[ 16.002346][ T250] ip (250) used greatest stack depth: 24064 bytes left [ 20.703391][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 24.302337][ T408] br2: port 1(veth3) entered blocking state [ 24.303159][ T408] br2: port 1(veth3) entered disabled state [ 24.304052][ T408] veth3: entered allmulticast mode [ 24.307615][ T408] veth3: entered promiscuous mode [ 24.311622][ T408] ------------[ cut here ]------------ [ 24.313044][ T408] WARNING: CPU: 1 PID: 408 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.313662][ T408] Modules linked in: bridge stp llc 8021q vrf veth [ 24.314151][ T408] CPU: 1 UID: 0 PID: 408 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.314707][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.315112][ T408] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.315448][ T408] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.316552][ T408] RSP: 0018:ffffc90000626ef0 EFLAGS: 00010246 [ 24.316958][ T408] RAX: 0000000000000000 RBX: ffff88800dbca000 RCX: 0000000000000001 [ 24.317433][ T408] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 24.317915][ T408] RBP: ffffc90000626fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.318372][ T408] R10: ffffc90000627010 R11: ffffffffa52a8918 R12: 1ffff920000c4de2 [ 24.318869][ T408] R13: 00000000000005dc R14: ffffc90000627010 R15: ffff88800dbcaf08 [ 24.319333][ T408] FS: 00007f69a5190800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 24.319890][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.320276][ T408] CR2: 00000000004e5ab8 CR3: 000000000500c006 CR4: 0000000000772ef0 [ 24.320751][ T408] PKRU: 55555554 [ 24.320990][ T408] Call Trace: [ 24.321220][ T408] [ 24.321380][ T408] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.321716][ T408] ? find_held_lock+0x2b/0x80 [ 24.322055][ T408] ? mark_held_locks+0x49/0x80 [ 24.322363][ T408] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.322825][ T408] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.323307][ T408] netif_set_mtu+0x88/0x100 [ 24.323616][ T408] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.323962][ T408] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.324416][ T408] dev_set_mtu+0xa0/0x150 [ 24.324662][ T408] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.325103][ T408] br_add_if+0xda3/0x1330 [bridge] [ 24.325452][ T408] do_set_master+0x332/0x500 [ 24.325803][ T408] do_setlink.constprop.0+0x9f4/0x2480 [ 24.326114][ T408] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.326507][ T408] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.326844][ T408] ? validate_chain+0x166/0x4d0 [ 24.327150][ T408] ? __kernel_text_address+0x12/0x40 [ 24.327457][ T408] ? __lock_acquire+0x44d/0x7e0 [ 24.327797][ T408] ? __mutex_trylock_common+0xf9/0x260 [ 24.328103][ T408] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.328479][ T408] ? rcu_is_watching+0x12/0xc0 [ 24.328812][ T408] ? rcu_is_watching+0x12/0xc0 [ 24.329113][ T408] ? trace_contention_end+0xdc/0x140 [ 24.329415][ T408] ? __mutex_lock+0x19c/0xcd0 [ 24.329734][ T408] ? find_held_lock+0x2b/0x80 [ 24.330050][ T408] ? rtnl_newlink+0x651/0xa60 [ 24.330350][ T408] ? __create_object+0x5e/0xb0 [ 24.330674][ T408] ? __pfx___mutex_lock+0x10/0x10 [ 24.330993][ T408] ? trace_cap_capable+0x10f/0x190 [ 24.331303][ T408] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.331692][ T408] ? __rtnl_newlink+0x40e/0xa40 [ 24.332054][ T408] rtnl_newlink+0x69a/0xa60 [ 24.332367][ T408] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.332679][ T408] ? __lock_acquire+0x44d/0x7e0 [ 24.333001][ T408] ? find_held_lock+0x2b/0x80 [ 24.333308][ T408] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.333663][ T408] ? __lock_release+0x5d/0x170 [ 24.333984][ T408] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.334286][ T408] rtnetlink_rcv_msg+0x713/0xc00 [ 24.334611][ T408] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.334967][ T408] ? __lock_acquire+0x44d/0x7e0 [ 24.335278][ T408] netlink_rcv_skb+0x121/0x350 [ 24.335598][ T408] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.336124][ T408] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.336453][ T408] ? netlink_deliver_tap+0x13e/0x340 [ 24.336754][ T408] ? netlink_deliver_tap+0xc3/0x340 [ 24.337071][ T408] netlink_unicast+0x4a1/0x780 [ 24.337379][ T408] ? __pfx_netlink_unicast+0x10/0x10 [ 24.337684][ T408] ? __lock_acquire+0x44d/0x7e0 [ 24.338006][ T408] netlink_sendmsg+0x721/0xbe0 [ 24.338316][ T408] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.338625][ T408] ? __import_iovec+0x238/0x3c0 [ 24.338944][ T408] ____sys_sendmsg+0x7aa/0xa10 [ 24.339252][ T408] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.339556][ T408] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.339955][ T408] ___sys_sendmsg+0xed/0x170 [ 24.340254][ T408] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.340558][ T408] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.340948][ T408] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.341257][ T408] ? find_held_lock+0x2b/0x80 [ 24.341569][ T408] ? __lock_acquire+0x44d/0x7e0 [ 24.341899][ T408] ? find_held_lock+0x2b/0x80 [ 24.342205][ T408] ? __virt_addr_valid+0x22e/0x450 [ 24.342507][ T408] ? __lock_release+0x5d/0x170 [ 24.342846][ T408] __sys_sendmsg+0x10b/0x1a0 [ 24.343151][ T408] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.343544][ T408] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.343875][ T408] ? rcu_is_watching+0x12/0xc0 [ 24.344181][ T408] do_syscall_64+0xc1/0x380 [ 24.344485][ T408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.344870][ T408] RIP: 0033:0x7f69a535d1e7 [ 24.345189][ T408] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 24.346347][ T408] RSP: 002b:00007ffd005a8518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.346860][ T408] RAX: ffffffffffffffda RBX: 00007ffd005a8c40 RCX: 00007f69a535d1e7 [ 24.347322][ T408] RDX: 0000000000000000 RSI: 00007ffd005a8580 RDI: 0000000000000005 [ 24.347793][ T408] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.348259][ T408] R10: 00000000387d7910 R11: 0000000000000246 R12: 0000000000000004 [ 24.348715][ T408] R13: 00000000686e5fa9 R14: 0000000000499600 R15: 0000000000000000 [ 24.349194][ T408] [ 24.349427][ T408] irq event stamp: 45673 [ 24.349668][ T408] hardirqs last enabled at (45681): [] __up_console_sem+0x6b/0x80 [ 24.350208][ T408] hardirqs last disabled at (45690): [] __up_console_sem+0x50/0x80 [ 24.350749][ T408] softirqs last enabled at (45532): [] handle_softirqs+0x358/0x620 [ 24.351306][ T408] softirqs last disabled at (45703): [] __irq_exit_rcu+0xfa/0x160 [ 24.351888][ T408] ---[ end trace 0000000000000000 ]--- [ 25.189370][ T421] GACT probability NOT on [ 25.909836][ T439] br2: port 2(v1veth3) entered blocking state [ 25.910271][ T439] br2: port 2(v1veth3) entered disabled state [ 25.910707][ T439] v1veth3: entered allmulticast mode [ 25.915342][ T439] v1veth3: entered promiscuous mode [ 25.916721][ T439] ------------[ cut here ]------------ [ 25.917045][ T439] WARNING: CPU: 3 PID: 439 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.917668][ T439] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 25.918436][ T439] CPU: 3 UID: 0 PID: 439 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.919078][ T439] Tainted: [W]=WARN [ 25.919313][ T439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.919807][ T439] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.920182][ T439] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 25.921292][ T439] RSP: 0018:ffffc90000636ef0 EFLAGS: 00010246 [ 25.921692][ T439] RAX: 0000000000000000 RBX: ffff88800dbca000 RCX: 0000000000000001 [ 25.922181][ T439] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 25.922649][ T439] RBP: ffffc90000636fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.923126][ T439] R10: ffffc90000637010 R11: ffffffffa52a8918 R12: 1ffff920000c6de2 [ 25.923613][ T439] R13: 00000000000005dc R14: ffffc90000637010 R15: ffff88800dbcaf08 [ 25.924102][ T439] FS: 00007f3096b3d800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 25.924723][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.925135][ T439] CR2: 00000000004e6898 CR3: 000000000602c004 CR4: 0000000000772ef0 [ 25.925664][ T439] PKRU: 55555554 [ 25.925918][ T439] Call Trace: [ 25.926166][ T439] [ 25.926334][ T439] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.926667][ T439] ? find_held_lock+0x2b/0x80 [ 25.927008][ T439] ? mark_held_locks+0x49/0x80 [ 25.927334][ T439] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.927739][ T439] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.928074][ T439] netif_set_mtu+0x88/0x100 [ 25.928401][ T439] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.928741][ T439] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.929208][ T439] dev_set_mtu+0xa0/0x150 [ 25.929454][ T439] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.929904][ T439] br_add_if+0xda3/0x1330 [bridge] [ 25.930273][ T439] do_set_master+0x332/0x500 [ 25.930605][ T439] do_setlink.constprop.0+0x9f4/0x2480 [ 25.930946][ T439] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.931360][ T439] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.931686][ T439] ? validate_chain+0x166/0x4d0 [ 25.932034][ T439] ? __kernel_text_address+0x12/0x40 [ 25.932365][ T439] ? __lock_acquire+0x44d/0x7e0 [ 25.932693][ T439] ? __mutex_trylock_common+0xf9/0x260 [ 25.933028][ T439] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.933432][ T439] ? rcu_is_watching+0x12/0xc0 [ 25.933776][ T439] ? rcu_is_watching+0x12/0xc0 [ 25.934100][ T439] ? trace_contention_end+0xdc/0x140 [ 25.934426][ T439] ? __mutex_lock+0x19c/0xcd0 [ 25.934754][ T439] ? find_held_lock+0x2b/0x80 [ 25.935096][ T439] ? rtnl_newlink+0x651/0xa60 [ 25.935418][ T439] ? __create_object+0x5e/0xb0 [ 25.935745][ T439] ? __pfx___mutex_lock+0x10/0x10 [ 25.936081][ T439] ? trace_cap_capable+0x10f/0x190 [ 25.936412][ T439] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.936825][ T439] ? __rtnl_newlink+0x40e/0xa40 [ 25.937157][ T439] rtnl_newlink+0x69a/0xa60 [ 25.937486][ T439] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.937818][ T439] ? __lock_acquire+0x44d/0x7e0 [ 25.938147][ T439] ? find_held_lock+0x2b/0x80 [ 25.938473][ T439] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.938802][ T439] ? __lock_release+0x5d/0x170 [ 25.939135][ T439] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.939459][ T439] rtnetlink_rcv_msg+0x713/0xc00 [ 25.939794][ T439] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.940124][ T439] ? __lock_acquire+0x44d/0x7e0 [ 25.940452][ T439] netlink_rcv_skb+0x121/0x350 [ 25.940788][ T439] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.941114][ T439] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.941447][ T439] ? netlink_deliver_tap+0x13e/0x340 [ 25.941766][ T439] ? netlink_deliver_tap+0xc3/0x340 [ 25.942111][ T439] netlink_unicast+0x4a1/0x780 [ 25.942445][ T439] ? __pfx_netlink_unicast+0x10/0x10 [ 25.942782][ T439] ? __lock_acquire+0x44d/0x7e0 [ 25.943116][ T439] netlink_sendmsg+0x721/0xbe0 [ 25.943449][ T439] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.943787][ T439] ? __import_iovec+0x238/0x3c0 [ 25.944120][ T439] ____sys_sendmsg+0x7aa/0xa10 [ 25.944450][ T439] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.944782][ T439] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.945196][ T439] ___sys_sendmsg+0xed/0x170 [ 25.945520][ T439] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.945852][ T439] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.946263][ T439] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.946611][ T439] ? find_held_lock+0x2b/0x80 [ 25.946934][ T439] ? __lock_acquire+0x44d/0x7e0 [ 25.947247][ T439] ? find_held_lock+0x2b/0x80 [ 25.947552][ T439] ? __virt_addr_valid+0x22e/0x450 [ 25.947863][ T439] ? __lock_release+0x5d/0x170 [ 25.948175][ T439] __sys_sendmsg+0x10b/0x1a0 [ 25.948480][ T439] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.948871][ T439] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.949190][ T439] ? rcu_is_watching+0x12/0xc0 [ 25.949504][ T439] do_syscall_64+0xc1/0x380 [ 25.949820][ T439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.950200][ T439] RIP: 0033:0x7f3096d0a1e7 [ 25.950511][ T439] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 25.951604][ T439] RSP: 002b:00007ffdef123bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.952095][ T439] RAX: ffffffffffffffda RBX: 00007ffdef124300 RCX: 00007f3096d0a1e7 [ 25.952572][ T439] RDX: 0000000000000000 RSI: 00007ffdef123c40 RDI: 0000000000000005 [ 25.953061][ T439] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.953537][ T439] R10: 0000000008888910 R11: 0000000000000246 R12: 0000000000000004 [ 25.954021][ T439] R13: 00000000686e5fab R14: 0000000000499600 R15: 0000000000000000 [ 25.954490][ T439] [ 25.954733][ T439] irq event stamp: 43861 [ 25.954976][ T439] hardirqs last enabled at (43871): [] __up_console_sem+0x6b/0x80 [ 25.955509][ T439] hardirqs last disabled at (43878): [] __up_console_sem+0x50/0x80 [ 25.956043][ T439] softirqs last enabled at (43582): [] handle_softirqs+0x358/0x620 [ 25.956567][ T439] softirqs last disabled at (43567): [] __irq_exit_rcu+0xfa/0x160 [ 25.957106][ T439] ---[ end trace 0000000000000000 ]--- [ 28.008423][ T487] br3: port 1(veth5) entered blocking state [ 28.010489][ T487] br3: port 1(veth5) entered disabled state [ 28.011250][ T487] veth5: entered allmulticast mode [ 28.017211][ T487] veth5: entered promiscuous mode [ 28.021177][ T487] ------------[ cut here ]------------ [ 28.021734][ T487] WARNING: CPU: 2 PID: 487 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 28.022797][ T487] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 28.023751][ T487] CPU: 2 UID: 0 PID: 487 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 28.024816][ T487] Tainted: [W]=WARN [ 28.025223][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.027449][ T487] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 28.028047][ T487] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 28.029982][ T487] RSP: 0018:ffffc90000596ef0 EFLAGS: 00010246 [ 28.030668][ T487] RAX: 0000000000000000 RBX: ffff88800ea5a000 RCX: 0000000000000001 [ 28.031444][ T487] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 28.031978][ T487] RBP: ffffc90000596fe0 R08: 0000000000000000 R09: 0000000000000000 [ 28.032474][ T487] R10: ffffc90000597010 R11: ffffffffa52a8918 R12: 1ffff920000b2de2 [ 28.033007][ T487] R13: 00000000000005dc R14: ffffc90000597010 R15: ffff88800ea5af08 [ 28.033664][ T487] FS: 00007f1ff6e88800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 28.034372][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.034869][ T487] CR2: 00000000004e5ac8 CR3: 000000000a82d003 CR4: 0000000000772ef0 [ 28.035616][ T487] PKRU: 55555554 [ 28.036051][ T487] Call Trace: [ 28.036460][ T487] [ 28.036742][ T487] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 28.037285][ T487] ? find_held_lock+0x2b/0x80 [ 28.037868][ T487] ? mark_held_locks+0x49/0x80 [ 28.038407][ T487] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 28.039099][ T487] ? lockdep_hardirqs_on+0x7c/0x110 [ 28.039639][ T487] netif_set_mtu+0x88/0x100 [ 28.040203][ T487] ? __pfx_netif_set_mtu+0x10/0x10 [ 28.040786][ T487] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 28.041533][ T487] dev_set_mtu+0xa0/0x150 [ 28.041995][ T487] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 28.042776][ T487] br_add_if+0xda3/0x1330 [bridge] [ 28.043415][ T487] do_set_master+0x332/0x500 [ 28.043985][ T487] do_setlink.constprop.0+0x9f4/0x2480 [ 28.044476][ T487] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 28.044916][ T487] ? rcu_read_lock_any_held+0x43/0xb0 [ 28.045259][ T487] ? validate_chain+0x166/0x4d0 [ 28.045713][ T487] ? __kernel_text_address+0x12/0x40 [ 28.046316][ T487] ? __lock_acquire+0x44d/0x7e0 [ 28.046866][ T487] ? __mutex_trylock_common+0xf9/0x260 [ 28.047393][ T487] ? __pfx___mutex_trylock_common+0x10/0x10 [ 28.048066][ T487] ? rcu_is_watching+0x12/0xc0 [ 28.048613][ T487] ? rcu_is_watching+0x12/0xc0 [ 28.049166][ T487] ? trace_contention_end+0xdc/0x140 [ 28.049681][ T487] ? __mutex_lock+0x19c/0xcd0 [ 28.050256][ T487] ? find_held_lock+0x2b/0x80 [ 28.050811][ T487] ? rtnl_newlink+0x651/0xa60 [ 28.051347][ T487] ? __create_object+0x5e/0xb0 [ 28.051926][ T487] ? __pfx___mutex_lock+0x10/0x10 [ 28.052477][ T487] ? trace_cap_capable+0x10f/0x190 [ 28.052876][ T487] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 28.053521][ T487] ? __rtnl_newlink+0x40e/0xa40 [ 28.053940][ T487] rtnl_newlink+0x69a/0xa60 [ 28.054479][ T487] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.055032][ T487] ? __lock_acquire+0x44d/0x7e0 [ 28.055575][ T487] ? find_held_lock+0x2b/0x80 [ 28.056114][ T487] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 28.056642][ T487] ? __lock_release+0x5d/0x170 [ 28.057188][ T487] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.057717][ T487] rtnetlink_rcv_msg+0x713/0xc00 [ 28.058279][ T487] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.058847][ T487] ? __lock_acquire+0x44d/0x7e0 [ 28.059385][ T487] netlink_rcv_skb+0x121/0x350 [ 28.059936][ T487] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.060468][ T487] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.061037][ T487] ? netlink_deliver_tap+0x13e/0x340 [ 28.061569][ T487] ? netlink_deliver_tap+0xc3/0x340 [ 28.062037][ T487] netlink_unicast+0x4a1/0x780 [ 28.062365][ T487] ? __pfx_netlink_unicast+0x10/0x10 [ 28.062685][ T487] ? __lock_acquire+0x44d/0x7e0 [ 28.063033][ T487] netlink_sendmsg+0x721/0xbe0 [ 28.063358][ T487] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.063676][ T487] ? __import_iovec+0x238/0x3c0 [ 28.064011][ T487] ____sys_sendmsg+0x7aa/0xa10 [ 28.064330][ T487] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.064652][ T487] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.065068][ T487] ___sys_sendmsg+0xed/0x170 [ 28.065383][ T487] ? kasan_record_aux_stack+0x8c/0xa0 [ 28.065696][ T487] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 28.066109][ T487] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.066429][ T487] ? find_held_lock+0x2b/0x80 [ 28.066753][ T487] ? __lock_acquire+0x44d/0x7e0 [ 28.067101][ T487] ? find_held_lock+0x2b/0x80 [ 28.067418][ T487] ? __virt_addr_valid+0x22e/0x450 [ 28.067733][ T487] ? __lock_release+0x5d/0x170 [ 28.068075][ T487] __sys_sendmsg+0x10b/0x1a0 [ 28.068389][ T487] ? __call_rcu_common.constprop.0+0x320/0x640 [ 28.068788][ T487] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.069114][ T487] ? rcu_is_watching+0x12/0xc0 [ 28.069447][ T487] do_syscall_64+0xc1/0x380 [ 28.069785][ T487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.070177][ T487] RIP: 0033:0x7f1ff70551e7 [ 28.070503][ T487] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 28.071622][ T487] RSP: 002b:00007fff6f1e7848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.072121][ T487] RAX: ffffffffffffffda RBX: 00007fff6f1e7f70 RCX: 00007f1ff70551e7 [ 28.072593][ T487] RDX: 0000000000000000 RSI: 00007fff6f1e78b0 RDI: 0000000000000005 [ 28.073092][ T487] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 28.073586][ T487] R10: 0000000032cdd910 R11: 0000000000000246 R12: 0000000000000004 [ 28.074106][ T487] R13: 00000000686e5fad R14: 0000000000499600 R15: 0000000000000000 [ 28.074608][ T487] [ 28.074871][ T487] irq event stamp: 42703 [ 28.075121][ T487] hardirqs last enabled at (42713): [] __up_console_sem+0x6b/0x80 [ 28.075690][ T487] hardirqs last disabled at (42722): [] __up_console_sem+0x50/0x80 [ 28.076267][ T487] softirqs last enabled at (42678): [] handle_softirqs+0x358/0x620 [ 28.076842][ T487] softirqs last disabled at (42655): [] __irq_exit_rcu+0xfa/0x160 [ 28.077403][ T487] ---[ end trace 0000000000000000 ]--- [ 29.261688][ T515] br3: port 2(v1veth5) entered blocking state [ 29.262134][ T515] br3: port 2(v1veth5) entered disabled state [ 29.262538][ T515] v1veth5: entered allmulticast mode [ 29.265923][ T515] v1veth5: entered promiscuous mode [ 29.267261][ T515] ------------[ cut here ]------------ [ 29.267564][ T515] WARNING: CPU: 3 PID: 515 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.268180][ T515] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 29.268737][ T515] CPU: 3 UID: 0 PID: 515 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.269393][ T515] Tainted: [W]=WARN [ 29.269623][ T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.270033][ T515] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.270349][ T515] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 29.271454][ T515] RSP: 0018:ffffc90000756ef0 EFLAGS: 00010246 [ 29.271867][ T515] RAX: 0000000000000000 RBX: ffff88800ea5a000 RCX: 0000000000000001 [ 29.272328][ T515] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 29.272790][ T515] RBP: ffffc90000756fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.273281][ T515] R10: ffffc90000757010 R11: ffffffffa52a8918 R12: 1ffff920000eade2 [ 29.273742][ T515] R13: 00000000000005dc R14: ffffc90000757010 R15: ffff88800ea5af08 [ 29.274214][ T515] FS: 00007fdf482a3800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 29.274750][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.275139][ T515] CR2: 00000000004e68a0 CR3: 0000000004d4a006 CR4: 0000000000772ef0 [ 29.275601][ T515] PKRU: 55555554 [ 29.275838][ T515] Call Trace: [ 29.276068][ T515] [ 29.276230][ T515] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.276535][ T515] ? find_held_lock+0x2b/0x80 [ 29.276891][ T515] ? mark_held_locks+0x49/0x80 [ 29.277201][ T515] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 29.277583][ T515] ? lockdep_hardirqs_on+0x7c/0x110 [ 29.277906][ T515] netif_set_mtu+0x88/0x100 [ 29.278212][ T515] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.278538][ T515] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 29.278975][ T515] dev_set_mtu+0xa0/0x150 [ 29.279208][ T515] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.279625][ T515] br_add_if+0xda3/0x1330 [bridge] [ 29.279987][ T515] do_set_master+0x332/0x500 [ 29.280299][ T515] do_setlink.constprop.0+0x9f4/0x2480 [ 29.280609][ T515] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.281011][ T515] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.281316][ T515] ? validate_chain+0x166/0x4d0 [ 29.281620][ T515] ? __kernel_text_address+0x12/0x40 [ 29.281957][ T515] ? __lock_acquire+0x44d/0x7e0 [ 29.282269][ T515] ? __mutex_trylock_common+0xf9/0x260 [ 29.282575][ T515] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.282971][ T515] ? rcu_is_watching+0x12/0xc0 [ 29.283282][ T515] ? rcu_is_watching+0x12/0xc0 [ 29.283584][ T515] ? trace_contention_end+0xdc/0x140 [ 29.283898][ T515] ? __mutex_lock+0x19c/0xcd0 [ 29.284207][ T515] ? find_held_lock+0x2b/0x80 [ 29.284513][ T515] ? rtnl_newlink+0x651/0xa60 [ 29.284829][ T515] ? __create_object+0x5e/0xb0 [ 29.285137][ T515] ? __pfx___mutex_lock+0x10/0x10 [ 29.285449][ T515] ? trace_cap_capable+0x10f/0x190 [ 29.285753][ T515] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.286143][ T515] ? __rtnl_newlink+0x40e/0xa40 [ 29.286455][ T515] rtnl_newlink+0x69a/0xa60 [ 29.286775][ T515] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.287101][ T515] ? __lock_acquire+0x44d/0x7e0 [ 29.287413][ T515] ? find_held_lock+0x2b/0x80 [ 29.287739][ T515] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.288062][ T515] ? __lock_release+0x5d/0x170 [ 29.288368][ T515] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.288671][ T515] rtnetlink_rcv_msg+0x713/0xc00 [ 29.288989][ T515] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.289298][ T515] ? __lock_acquire+0x44d/0x7e0 [ 29.289609][ T515] netlink_rcv_skb+0x121/0x350 [ 29.289925][ T515] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.290245][ T515] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.290562][ T515] ? netlink_deliver_tap+0x13e/0x340 [ 29.290880][ T515] ? netlink_deliver_tap+0xc3/0x340 [ 29.291201][ T515] netlink_unicast+0x4a1/0x780 [ 29.291511][ T515] ? __pfx_netlink_unicast+0x10/0x10 [ 29.291838][ T515] ? __lock_acquire+0x44d/0x7e0 [ 29.292152][ T515] netlink_sendmsg+0x721/0xbe0 [ 29.292473][ T515] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.292794][ T515] ? __import_iovec+0x238/0x3c0 [ 29.293112][ T515] ____sys_sendmsg+0x7aa/0xa10 [ 29.293419][ T515] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.293727][ T515] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.294130][ T515] ___sys_sendmsg+0xed/0x170 [ 29.294443][ T515] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.294753][ T515] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.295155][ T515] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.295465][ T515] ? find_held_lock+0x2b/0x80 [ 29.295789][ T515] ? __lock_acquire+0x44d/0x7e0 [ 29.296105][ T515] ? find_held_lock+0x2b/0x80 [ 29.296417][ T515] ? __virt_addr_valid+0x22e/0x450 [ 29.296732][ T515] ? __lock_release+0x5d/0x170 [ 29.297059][ T515] __sys_sendmsg+0x10b/0x1a0 [ 29.297372][ T515] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.297751][ T515] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.298081][ T515] ? rcu_is_watching+0x12/0xc0 [ 29.298394][ T515] do_syscall_64+0xc1/0x380 [ 29.298701][ T515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.299086][ T515] RIP: 0033:0x7fdf484701e7 [ 29.299407][ T515] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 29.300511][ T515] RSP: 002b:00007ffe62a7c928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.300984][ T515] RAX: ffffffffffffffda RBX: 00007ffe62a7d050 RCX: 00007fdf484701e7 [ 29.301449][ T515] RDX: 0000000000000000 RSI: 00007ffe62a7c990 RDI: 0000000000000005 [ 29.301940][ T515] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.302399][ T515] R10: 0000000005611910 R11: 0000000000000246 R12: 0000000000000004 [ 29.302866][ T515] R13: 00000000686e5fae R14: 0000000000499600 R15: 0000000000000000 [ 29.303334][ T515] [ 29.303570][ T515] irq event stamp: 42423 [ 29.303809][ T515] hardirqs last enabled at (42433): [] __up_console_sem+0x6b/0x80 [ 29.304361][ T515] hardirqs last disabled at (42440): [] __up_console_sem+0x50/0x80 [ 29.304906][ T515] softirqs last enabled at (41442): [] br_add_if+0xd82/0x1330 [bridge] [ 29.305474][ T515] softirqs last disabled at (41440): [] br_add_if+0xcf3/0x1330 [bridge] [ 29.306048][ T515] ---[ end trace 0000000000000000 ]--- [ 31.970478][ T576] br1: port 1(veth1) entered blocking state [ 31.971022][ T576] br1: port 1(veth1) entered disabled state [ 31.971471][ T576] veth1: entered allmulticast mode [ 31.974897][ T576] veth1: entered promiscuous mode [ 31.975961][ T576] br1: port 1(veth1) entered blocking state [ 31.976513][ T576] br1: port 1(veth1) entered forwarding state [ 31.977879][ T576] ------------[ cut here ]------------ [ 31.978246][ T576] WARNING: CPU: 2 PID: 576 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 31.978915][ T576] Modules linked in: dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 31.979517][ T576] CPU: 2 UID: 0 PID: 576 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 31.980356][ T576] Tainted: [W]=WARN [ 31.980621][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.981044][ T576] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 31.981387][ T576] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 31.982563][ T576] RSP: 0018:ffffc90000746ef0 EFLAGS: 00010246 [ 31.982998][ T576] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 31.983494][ T576] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 31.983997][ T576] RBP: ffffc90000746fe0 R08: 0000000000000000 R09: 0000000000000000 [ 31.984489][ T576] R10: ffffc90000747010 R11: ffffffffa52a8918 R12: 1ffff920000e8de2 [ 31.985000][ T576] R13: 00000000000005dc R14: ffffc90000747010 R15: ffff888005692f08 [ 31.985493][ T576] FS: 00007f4505921800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 31.986074][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.986494][ T576] CR2: 00000000004e5aa8 CR3: 00000000051a3002 CR4: 0000000000772ef0 [ 31.986996][ T576] PKRU: 55555554 [ 31.987259][ T576] Call Trace: [ 31.987512][ T576] [ 31.987691][ T576] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 31.988039][ T576] ? find_held_lock+0x2b/0x80 [ 31.988382][ T576] ? mark_held_locks+0x49/0x80 [ 31.988718][ T576] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 31.989144][ T576] ? lockdep_hardirqs_on+0x7c/0x110 [ 31.989483][ T576] netif_set_mtu+0x88/0x100 [ 31.989837][ T576] ? __pfx_netif_set_mtu+0x10/0x10 [ 31.990187][ T576] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 31.990650][ T576] dev_set_mtu+0xa0/0x150 [ 31.990919][ T576] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 31.991374][ T576] br_add_if+0xda3/0x1330 [bridge] [ 31.991753][ T576] do_set_master+0x332/0x500 [ 31.992117][ T576] do_setlink.constprop.0+0x9f4/0x2480 [ 31.992463][ T576] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 31.992895][ T576] ? rcu_read_lock_any_held+0x43/0xb0 [ 31.993231][ T576] ? validate_chain+0x166/0x4d0 [ 31.993568][ T576] ? __kernel_text_address+0x12/0x40 [ 31.993923][ T576] ? __lock_acquire+0x44d/0x7e0 [ 31.994267][ T576] ? __mutex_trylock_common+0xf9/0x260 [ 31.994610][ T576] ? __pfx___mutex_trylock_common+0x10/0x10 [ 31.995035][ T576] ? rcu_is_watching+0x12/0xc0 [ 31.995373][ T576] ? rcu_is_watching+0x12/0xc0 [ 31.995705][ T576] ? trace_contention_end+0xdc/0x140 [ 31.996049][ T576] ? __mutex_lock+0x19c/0xcd0 [ 31.996388][ T576] ? find_held_lock+0x2b/0x80 [ 31.996722][ T576] ? rtnl_newlink+0x651/0xa60 [ 31.997064][ T576] ? __create_object+0x5e/0xb0 [ 31.997412][ T576] ? __pfx___mutex_lock+0x10/0x10 [ 31.997755][ T576] ? trace_cap_capable+0x10f/0x190 [ 31.998100][ T576] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 31.998515][ T576] ? __rtnl_newlink+0x40e/0xa40 [ 31.998870][ T576] rtnl_newlink+0x69a/0xa60 [ 31.999214][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.999554][ T576] ? __lock_acquire+0x44d/0x7e0 [ 31.999904][ T576] ? find_held_lock+0x2b/0x80 [ 32.000249][ T576] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 32.000581][ T576] ? __lock_release+0x5d/0x170 [ 32.000927][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.001264][ T576] rtnetlink_rcv_msg+0x713/0xc00 [ 32.001602][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.001961][ T576] ? __lock_acquire+0x44d/0x7e0 [ 32.002303][ T576] netlink_rcv_skb+0x121/0x350 [ 32.002645][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.002992][ T576] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.003342][ T576] ? netlink_deliver_tap+0x13e/0x340 [ 32.003679][ T576] ? netlink_deliver_tap+0xc3/0x340 [ 32.004026][ T576] netlink_unicast+0x4a1/0x780 [ 32.004369][ T576] ? __pfx_netlink_unicast+0x10/0x10 [ 32.004702][ T576] ? __lock_acquire+0x44d/0x7e0 [ 32.005057][ T576] netlink_sendmsg+0x721/0xbe0 [ 32.005399][ T576] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.005736][ T576] ? __import_iovec+0x238/0x3c0 [ 32.006085][ T576] ____sys_sendmsg+0x7aa/0xa10 [ 32.006428][ T576] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.006770][ T576] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.007200][ T576] ___sys_sendmsg+0xed/0x170 [ 32.007539][ T576] ? kasan_record_aux_stack+0x8c/0xa0 [ 32.007883][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 32.008295][ T576] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.008637][ T576] ? find_held_lock+0x2b/0x80 [ 32.008984][ T576] ? __lock_acquire+0x44d/0x7e0 [ 32.009328][ T576] ? find_held_lock+0x2b/0x80 [ 32.009663][ T576] ? __virt_addr_valid+0x22e/0x450 [ 32.010013][ T576] ? __lock_release+0x5d/0x170 [ 32.010352][ T576] __sys_sendmsg+0x10b/0x1a0 [ 32.010685][ T576] ? __call_rcu_common.constprop.0+0x320/0x640 [ 32.011106][ T576] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.011453][ T576] ? rcu_is_watching+0x12/0xc0 [ 32.011812][ T576] do_syscall_64+0xc1/0x380 [ 32.012154][ T576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.012567][ T576] RIP: 0033:0x7f4505aee1e7 [ 32.012932][ T576] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 32.014098][ T576] RSP: 002b:00007ffd096b77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.014597][ T576] RAX: ffffffffffffffda RBX: 00007ffd096b7f10 RCX: 00007f4505aee1e7 [ 32.015106][ T576] RDX: 0000000000000000 RSI: 00007ffd096b7850 RDI: 0000000000000005 [ 32.015602][ T576] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 32.016102][ T576] R10: 0000000004d64910 R11: 0000000000000246 R12: 0000000000000004 [ 32.016597][ T576] R13: 00000000686e5fb1 R14: 0000000000499600 R15: 0000000000000000 [ 32.017121][ T576] [ 32.017379][ T576] irq event stamp: 46155 [ 32.017632][ T576] hardirqs last enabled at (46165): [] __up_console_sem+0x6b/0x80 [ 32.018212][ T576] hardirqs last disabled at (46176): [] __up_console_sem+0x50/0x80 [ 32.018791][ T576] softirqs last enabled at (45116): [] handle_softirqs+0x358/0x620 [ 32.019367][ T576] softirqs last disabled at (44999): [] __irq_exit_rcu+0xfa/0x160 [ 32.019943][ T576] ---[ end trace 0000000000000000 ]--- [ 32.721023][ T37] br2: port 1(veth3) entered blocking state [ 32.722020][ T37] br2: port 1(veth3) entered forwarding state [ 33.401089][ T38] br3: port 1(veth5) entered blocking state [ 33.401585][ T38] br3: port 1(veth5) entered forwarding state [ 35.305044][ T37] br2: port 2(v1veth3) entered blocking state [ 35.305522][ T37] br2: port 2(v1veth3) entered forwarding state [ 36.696034][ T687] br1: port 1(vx10) entered blocking state [ 36.696489][ T687] br1: port 1(vx10) entered disabled state [ 36.696942][ T687] vx10: entered allmulticast mode [ 36.700419][ T687] vx10: entered promiscuous mode [ 36.701709][ T687] br1: port 1(vx10) entered blocking state [ 36.702172][ T687] br1: port 1(vx10) entered forwarding state [ 36.704600][ T687] ------------[ cut here ]------------ [ 36.704953][ T687] WARNING: CPU: 2 PID: 687 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.705569][ T687] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 36.706786][ T687] CPU: 2 UID: 0 PID: 687 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.707421][ T687] Tainted: [W]=WARN [ 36.707663][ T687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.708072][ T687] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.708402][ T687] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 36.709515][ T687] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246 [ 36.709940][ T687] RAX: 0000000000000000 RBX: ffff88800d9ca000 RCX: 0000000000000001 [ 36.710442][ T687] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 36.710928][ T687] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000 [ 36.711404][ T687] R10: ffffc90000547010 R11: ffffffffa4979160 R12: 1ffff920000a8de2 [ 36.711898][ T687] R13: 00000000000005aa R14: ffffc90000547010 R15: ffff88800d9caf08 [ 36.712368][ T687] FS: 00007faf4cdcb800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 36.712956][ T687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.713361][ T687] CR2: 00000000004e5ce0 CR3: 000000000adda002 CR4: 0000000000772ef0 [ 36.713854][ T687] PKRU: 55555554 [ 36.714102][ T687] Call Trace: [ 36.714346][ T687] [ 36.714534][ T687] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.714887][ T687] ? __lock_acquire+0x44d/0x7e0 [ 36.715219][ T687] ? find_held_lock+0x2b/0x80 [ 36.715543][ T687] netif_set_mtu+0x88/0x100 [ 36.715881][ T687] ? __pfx_netif_set_mtu+0x10/0x10 [ 36.716252][ T687] dev_set_mtu+0xa0/0x150 [ 36.716501][ T687] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 36.716974][ T687] br_add_if+0xda3/0x1330 [bridge] [ 36.717341][ T687] do_set_master+0x332/0x500 [ 36.717671][ T687] do_setlink.constprop.0+0x9f4/0x2480 [ 36.718019][ T687] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.718435][ T687] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.718766][ T687] ? validate_chain+0x166/0x4d0 [ 36.719106][ T687] ? __kernel_text_address+0x12/0x40 [ 36.719431][ T687] ? __lock_acquire+0x44d/0x7e0 [ 36.719754][ T687] ? __mutex_trylock_common+0xf9/0x260 [ 36.720108][ T687] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.720501][ T687] ? rcu_is_watching+0x12/0xc0 [ 36.720837][ T687] ? rcu_is_watching+0x12/0xc0 [ 36.721168][ T687] ? trace_contention_end+0xdc/0x140 [ 36.721488][ T687] ? __mutex_lock+0x19c/0xcd0 [ 36.721855][ T687] ? find_held_lock+0x2b/0x80 [ 36.722200][ T687] ? rtnl_newlink+0x651/0xa60 [ 36.722519][ T687] ? __create_object+0x5e/0xb0 [ 36.722852][ T687] ? __pfx___mutex_lock+0x10/0x10 [ 36.723177][ T687] ? trace_cap_capable+0x10f/0x190 [ 36.723502][ T687] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.723907][ T687] ? __rtnl_newlink+0x40e/0xa40 [ 36.724235][ T687] rtnl_newlink+0x69a/0xa60 [ 36.724560][ T687] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.724910][ T687] ? __lock_acquire+0x44d/0x7e0 [ 36.725240][ T687] ? find_held_lock+0x2b/0x80 [ 36.725561][ T687] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.725913][ T687] ? __lock_release+0x5d/0x170 [ 36.726240][ T687] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.726587][ T687] rtnetlink_rcv_msg+0x713/0xc00 [ 36.726924][ T687] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.727252][ T687] ? __lock_acquire+0x44d/0x7e0 [ 36.727580][ T687] netlink_rcv_skb+0x121/0x350 [ 36.727915][ T687] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.728238][ T687] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.728616][ T687] ? netlink_deliver_tap+0x13e/0x340 [ 36.728946][ T687] ? netlink_deliver_tap+0xc3/0x340 [ 36.729283][ T687] netlink_unicast+0x4a1/0x780 [ 36.729626][ T687] ? __pfx_netlink_unicast+0x10/0x10 [ 36.729976][ T687] ? __lock_acquire+0x44d/0x7e0 [ 36.730305][ T687] netlink_sendmsg+0x721/0xbe0 [ 36.730632][ T687] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.730974][ T687] ? __import_iovec+0x238/0x3c0 [ 36.731300][ T687] ____sys_sendmsg+0x7aa/0xa10 [ 36.731624][ T687] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.731994][ T687] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.732401][ T687] ___sys_sendmsg+0xed/0x170 [ 36.732719][ T687] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.733053][ T687] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.733457][ T687] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.733803][ T687] ? find_held_lock+0x2b/0x80 [ 36.734135][ T687] ? __lock_acquire+0x44d/0x7e0 [ 36.734460][ T687] ? find_held_lock+0x2b/0x80 [ 36.734860][ T687] ? __virt_addr_valid+0x22e/0x450 [ 36.735199][ T687] ? __lock_release+0x5d/0x170 [ 36.735535][ T687] __sys_sendmsg+0x10b/0x1a0 [ 36.735890][ T687] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.736289][ T687] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.736622][ T687] ? rcu_is_watching+0x12/0xc0 [ 36.737003][ T687] do_syscall_64+0xc1/0x380 [ 36.737328][ T687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.737724][ T687] RIP: 0033:0x7faf4cf981e7 [ 36.738087][ T687] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 36.739217][ T687] RSP: 002b:00007ffee316f058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.739694][ T687] RAX: ffffffffffffffda RBX: 00007ffee316f780 RCX: 00007faf4cf981e7 [ 36.740182][ T687] RDX: 0000000000000000 RSI: 00007ffee316f0c0 RDI: 0000000000000005 [ 36.740682][ T687] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 36.741210][ T687] R10: 000000001b52c910 R11: 0000000000000246 R12: 0000000000000004 [ 36.741683][ T687] R13: 00000000686e5fb6 R14: 0000000000499600 R15: 0000000000000000 [ 36.742211][ T687] [ 36.742460][ T687] irq event stamp: 43049 [ 36.742707][ T687] hardirqs last enabled at (43059): [] __up_console_sem+0x6b/0x80 [ 36.743270][ T687] hardirqs last disabled at (43070): [] __up_console_sem+0x50/0x80 [ 36.743843][ T687] softirqs last enabled at (43036): [] handle_softirqs+0x358/0x620 [ 36.744387][ T687] softirqs last disabled at (43013): [] __irq_exit_rcu+0xfa/0x160 [ 36.744948][ T687] ---[ end trace 0000000000000000 ]--- [ 37.322647][ T702] br1: port 2(vx20) entered blocking state [ 37.323129][ T702] br1: port 2(vx20) entered disabled state [ 37.324570][ T702] vx20: entered allmulticast mode [ 37.328158][ T702] vx20: entered promiscuous mode [ 37.328989][ T702] br1: port 2(vx20) entered blocking state [ 37.329377][ T702] br1: port 2(vx20) entered forwarding state [ 37.330209][ T702] ------------[ cut here ]------------ [ 37.330517][ T702] WARNING: CPU: 1 PID: 702 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.331190][ T702] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 37.332270][ T702] CPU: 1 UID: 0 PID: 702 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.332977][ T702] Tainted: [W]=WARN [ 37.333238][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.333641][ T702] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.333993][ T702] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 37.335153][ T702] RSP: 0018:ffffc900006c6ef0 EFLAGS: 00010246 [ 37.335564][ T702] RAX: 0000000000000000 RBX: ffff88800d9ca000 RCX: 0000000000000001 [ 37.336059][ T702] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 37.336543][ T702] RBP: ffffc900006c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 37.337028][ T702] R10: ffffc900006c7010 R11: ffffffffa52a8918 R12: 1ffff920000d8de2 [ 37.337510][ T702] R13: 0000000000000596 R14: ffffc900006c7010 R15: ffff88800d9caf08 [ 37.338010][ T702] FS: 00007ff1f07c3800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 37.338570][ T702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.338991][ T702] CR2: 00000000004e5de8 CR3: 0000000004c81001 CR4: 0000000000772ef0 [ 37.339476][ T702] PKRU: 55555554 [ 37.339717][ T702] Call Trace: [ 37.339982][ T702] [ 37.340151][ T702] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.340477][ T702] ? find_held_lock+0x2b/0x80 [ 37.340816][ T702] ? mark_held_locks+0x49/0x80 [ 37.341137][ T702] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 37.341542][ T702] ? lockdep_hardirqs_on+0x7c/0x110 [ 37.341890][ T702] netif_set_mtu+0x88/0x100 [ 37.342212][ T702] ? __pfx_netif_set_mtu+0x10/0x10 [ 37.342553][ T702] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 37.343052][ T702] dev_set_mtu+0xa0/0x150 [ 37.343309][ T702] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 37.343753][ T702] br_add_if+0xda3/0x1330 [bridge] [ 37.344143][ T702] do_set_master+0x332/0x500 [ 37.344480][ T702] do_setlink.constprop.0+0x9f4/0x2480 [ 37.344815][ T702] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.345227][ T702] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.345549][ T702] ? validate_chain+0x166/0x4d0 [ 37.345897][ T702] ? __kernel_text_address+0x12/0x40 [ 37.346213][ T702] ? __lock_acquire+0x44d/0x7e0 [ 37.346526][ T702] ? __mutex_trylock_common+0xf9/0x260 [ 37.346861][ T702] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.347245][ T702] ? rcu_is_watching+0x12/0xc0 [ 37.347567][ T702] ? rcu_is_watching+0x12/0xc0 [ 37.347885][ T702] ? trace_contention_end+0xdc/0x140 [ 37.348205][ T702] ? __mutex_lock+0x19c/0xcd0 [ 37.348535][ T702] ? find_held_lock+0x2b/0x80 [ 37.348851][ T702] ? rtnl_newlink+0x651/0xa60 [ 37.349157][ T702] ? __create_object+0x5e/0xb0 [ 37.349472][ T702] ? __pfx___mutex_lock+0x10/0x10 [ 37.349789][ T702] ? trace_cap_capable+0x10f/0x190 [ 37.350097][ T702] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.350479][ T702] ? __rtnl_newlink+0x40e/0xa40 [ 37.350838][ T702] rtnl_newlink+0x69a/0xa60 [ 37.351149][ T702] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.351454][ T702] ? __lock_acquire+0x44d/0x7e0 [ 37.351777][ T702] ? find_held_lock+0x2b/0x80 [ 37.352102][ T702] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.352416][ T702] ? __lock_release+0x5d/0x170 [ 37.352755][ T702] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.353087][ T702] rtnetlink_rcv_msg+0x713/0xc00 [ 37.353409][ T702] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.353835][ T702] ? __lock_acquire+0x44d/0x7e0 [ 37.354254][ T702] netlink_rcv_skb+0x121/0x350 [ 37.354564][ T702] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.354924][ T702] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.355269][ T702] ? netlink_deliver_tap+0x13e/0x340 [ 37.355585][ T702] ? netlink_deliver_tap+0xc3/0x340 [ 37.355926][ T702] netlink_unicast+0x4a1/0x780 [ 37.356249][ T702] ? __pfx_netlink_unicast+0x10/0x10 [ 37.356567][ T702] ? __lock_acquire+0x44d/0x7e0 [ 37.356911][ T702] netlink_sendmsg+0x721/0xbe0 [ 37.357234][ T702] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.357557][ T702] ? __import_iovec+0x238/0x3c0 [ 37.357880][ T702] ____sys_sendmsg+0x7aa/0xa10 [ 37.358192][ T702] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.358496][ T702] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.358905][ T702] ___sys_sendmsg+0xed/0x170 [ 37.359211][ T702] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.359514][ T702] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.359908][ T702] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.360220][ T702] ? find_held_lock+0x2b/0x80 [ 37.360528][ T702] ? __lock_acquire+0x44d/0x7e0 [ 37.360846][ T702] ? find_held_lock+0x2b/0x80 [ 37.361163][ T702] ? __virt_addr_valid+0x22e/0x450 [ 37.361470][ T702] ? __lock_release+0x5d/0x170 [ 37.361794][ T702] __sys_sendmsg+0x10b/0x1a0 [ 37.362167][ T702] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.362572][ T702] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.362925][ T702] ? rcu_is_watching+0x12/0xc0 [ 37.363263][ T702] do_syscall_64+0xc1/0x380 [ 37.363569][ T702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.363957][ T702] RIP: 0033:0x7ff1f09901e7 [ 37.364270][ T702] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 37.365368][ T702] RSP: 002b:00007ffdea5a75a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.365856][ T702] RAX: ffffffffffffffda RBX: 00007ffdea5a7cd0 RCX: 00007ff1f09901e7 [ 37.366351][ T702] RDX: 0000000000000000 RSI: 00007ffdea5a7610 RDI: 0000000000000005 [ 37.366870][ T702] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 37.367360][ T702] R10: 0000000014b35910 R11: 0000000000000246 R12: 0000000000000004 [ 37.367832][ T702] R13: 00000000686e5fb7 R14: 0000000000499600 R15: 0000000000000000 [ 37.368316][ T702] [ 37.368547][ T702] irq event stamp: 43033 [ 37.368790][ T702] hardirqs last enabled at (43043): [] __up_console_sem+0x6b/0x80 [ 37.369319][ T702] hardirqs last disabled at (43050): [] __up_console_sem+0x50/0x80 [ 37.369854][ T702] softirqs last enabled at (42996): [] handle_softirqs+0x358/0x620 [ 37.370392][ T702] softirqs last disabled at (42967): [] __irq_exit_rcu+0xfa/0x160 [ 37.370942][ T702] ---[ end trace 0000000000000000 ]--- [ 37.929493][ T718] br1: port 3(w1) entered blocking state [ 37.929851][ T718] br1: port 3(w1) entered disabled state [ 37.930200][ T718] w1: entered allmulticast mode [ 37.933706][ T718] w1: entered promiscuous mode [ 37.935704][ T718] ------------[ cut here ]------------ [ 37.936052][ T718] WARNING: CPU: 0 PID: 718 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.936676][ T718] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 37.937406][ T718] CPU: 0 UID: 0 PID: 718 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.938029][ T718] Tainted: [W]=WARN [ 37.938266][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.938661][ T718] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.938988][ T718] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 37.940090][ T718] RSP: 0018:ffffc900007d6ef0 EFLAGS: 00010246 [ 37.940590][ T718] RAX: 0000000000000000 RBX: ffff88800d9ca000 RCX: 0000000000000001 [ 37.941056][ T718] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 37.941513][ T718] RBP: ffffc900007d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 37.941996][ T718] R10: ffffc900007d7010 R11: ffffffffa4979160 R12: 1ffff920000fade2 [ 37.942478][ T718] R13: 0000000000000596 R14: ffffc900007d7010 R15: ffff88800d9caf08 [ 37.942987][ T718] FS: 00007fa9c96fe800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 37.943520][ T718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.943934][ T718] CR2: 00000000004e6890 CR3: 0000000011fed006 CR4: 0000000000772ef0 [ 37.944393][ T718] PKRU: 55555554 [ 37.944623][ T718] Call Trace: [ 37.944870][ T718] [ 37.945032][ T718] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.945349][ T718] ? __lock_acquire+0x44d/0x7e0 [ 37.945672][ T718] ? find_held_lock+0x2b/0x80 [ 37.945989][ T718] netif_set_mtu+0x88/0x100 [ 37.946294][ T718] ? __pfx_netif_set_mtu+0x10/0x10 [ 37.946613][ T718] dev_set_mtu+0xa0/0x150 [ 37.946853][ T718] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 37.947308][ T718] br_add_if+0xda3/0x1330 [bridge] [ 37.947660][ T718] do_set_master+0x332/0x500 [ 37.947984][ T718] do_setlink.constprop.0+0x9f4/0x2480 [ 37.948293][ T718] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.948676][ T718] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.949007][ T718] ? validate_chain+0x166/0x4d0 [ 37.949310][ T718] ? __kernel_text_address+0x12/0x40 [ 37.949629][ T718] ? __lock_acquire+0x44d/0x7e0 [ 37.949946][ T718] ? __mutex_trylock_common+0xf9/0x260 [ 37.950256][ T718] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.950635][ T718] ? rcu_is_watching+0x12/0xc0 [ 37.950949][ T718] ? rcu_is_watching+0x12/0xc0 [ 37.951254][ T718] ? trace_contention_end+0xdc/0x140 [ 37.951559][ T718] ? __mutex_lock+0x19c/0xcd0 [ 37.951892][ T718] ? find_held_lock+0x2b/0x80 [ 37.952199][ T718] ? rtnl_newlink+0x651/0xa60 [ 37.952501][ T718] ? __create_object+0x5e/0xb0 [ 37.952817][ T718] ? __pfx___mutex_lock+0x10/0x10 [ 37.953152][ T718] ? trace_cap_capable+0x10f/0x190 [ 37.953459][ T718] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.953848][ T718] ? __rtnl_newlink+0x40e/0xa40 [ 37.954173][ T718] rtnl_newlink+0x69a/0xa60 [ 37.954484][ T718] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.954797][ T718] ? __lock_acquire+0x44d/0x7e0 [ 37.955110][ T718] ? find_held_lock+0x2b/0x80 [ 37.955438][ T718] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.955742][ T718] ? __lock_release+0x5d/0x170 [ 37.956082][ T718] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.956389][ T718] rtnetlink_rcv_msg+0x713/0xc00 [ 37.956706][ T718] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.957029][ T718] ? __lock_acquire+0x44d/0x7e0 [ 37.957342][ T718] netlink_rcv_skb+0x121/0x350 [ 37.957650][ T718] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.957966][ T718] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.958284][ T718] ? netlink_deliver_tap+0x13e/0x340 [ 37.958590][ T718] ? netlink_deliver_tap+0xc3/0x340 [ 37.958920][ T718] netlink_unicast+0x4a1/0x780 [ 37.959228][ T718] ? __pfx_netlink_unicast+0x10/0x10 [ 37.959534][ T718] ? __lock_acquire+0x44d/0x7e0 [ 37.959862][ T718] netlink_sendmsg+0x721/0xbe0 [ 37.960174][ T718] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.960483][ T718] ? __import_iovec+0x238/0x3c0 [ 37.960806][ T718] ____sys_sendmsg+0x7aa/0xa10 [ 37.961120][ T718] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.961436][ T718] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.961852][ T718] ___sys_sendmsg+0xed/0x170 [ 37.962162][ T718] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.962470][ T718] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.962861][ T718] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.963174][ T718] ? find_held_lock+0x2b/0x80 [ 37.963501][ T718] ? __lock_acquire+0x44d/0x7e0 [ 37.963823][ T718] ? find_held_lock+0x2b/0x80 [ 37.964133][ T718] ? __virt_addr_valid+0x22e/0x450 [ 37.964441][ T718] ? __lock_release+0x5d/0x170 [ 37.964775][ T718] __sys_sendmsg+0x10b/0x1a0 [ 37.965079][ T718] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.965461][ T718] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.965805][ T718] ? rcu_is_watching+0x12/0xc0 [ 37.966128][ T718] do_syscall_64+0xc1/0x380 [ 37.966438][ T718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.966830][ T718] RIP: 0033:0x7fa9c98cb1e7 [ 37.967149][ T718] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 37.968257][ T718] RSP: 002b:00007ffe4bc23d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.968749][ T718] RAX: ffffffffffffffda RBX: 00007ffe4bc24470 RCX: 00007fa9c98cb1e7 [ 37.969228][ T718] RDX: 0000000000000000 RSI: 00007ffe4bc23db0 RDI: 0000000000000005 [ 37.969703][ T718] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 37.970180][ T718] R10: 00000000225d0910 R11: 0000000000000246 R12: 0000000000000004 [ 37.970639][ T718] R13: 00000000686e5fb7 R14: 0000000000499600 R15: 0000000000000000 [ 37.971145][ T718] [ 37.971374][ T718] irq event stamp: 36269 [ 37.971603][ T718] hardirqs last enabled at (36277): [] __up_console_sem+0x6b/0x80 [ 37.972259][ T718] hardirqs last disabled at (36286): [] __up_console_sem+0x50/0x80 [ 37.972807][ T718] softirqs last enabled at (35548): [] handle_softirqs+0x358/0x620 [ 37.973338][ T718] softirqs last disabled at (35527): [] __irq_exit_rcu+0xfa/0x160 [ 37.973874][ T718] ---[ end trace 0000000000000000 ]--- [ 37.989002][ T718] ip (718) used greatest stack depth: 24032 bytes left [ 39.391700][ T38] br1: port 3(w1) entered blocking state [ 39.392255][ T38] br1: port 3(w1) entered forwarding state [ 41.676727][ T56] br3: port 2(v1veth5) entered blocking state [ 41.677395][ T56] br3: port 2(v1veth5) entered forwarding state [ 44.120021][ T842] br1: port 1(vx10) entered blocking state [ 44.120513][ T842] br1: port 1(vx10) entered disabled state [ 44.120983][ T842] vx10: entered allmulticast mode [ 44.125115][ T842] vx10: entered promiscuous mode [ 44.126539][ T842] br1: port 1(vx10) entered blocking state [ 44.127117][ T842] br1: port 1(vx10) entered forwarding state [ 44.128596][ T842] ------------[ cut here ]------------ [ 44.129014][ T842] WARNING: CPU: 2 PID: 842 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 44.129895][ T842] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 44.130851][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 44.131626][ T842] Tainted: [W]=WARN [ 44.131979][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.132623][ T842] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 44.133128][ T842] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 44.134635][ T842] RSP: 0018:ffffc90000eb6ef0 EFLAGS: 00010246 [ 44.135160][ T842] RAX: 0000000000000000 RBX: ffff8880106d2000 RCX: 0000000000000001 [ 44.136020][ T842] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 44.136847][ T842] RBP: ffffc90000eb6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 44.137690][ T842] R10: ffffc90000eb7010 R11: ffffffffa4979160 R12: 1ffff920001d6de2 [ 44.138532][ T842] R13: 00000000000005aa R14: ffffc90000eb7010 R15: ffff8880106d2f08 [ 44.139421][ T842] FS: 00007fc55bff7800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 44.140387][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.141087][ T842] CR2: 00000000004e5ce0 CR3: 000000000ac5f005 CR4: 0000000000772ef0 [ 44.141950][ T842] PKRU: 55555554 [ 44.142372][ T842] Call Trace: [ 44.142813][ T842] [ 44.143124][ T842] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 44.143695][ T842] ? __lock_acquire+0x44d/0x7e0 [ 44.144301][ T842] ? find_held_lock+0x2b/0x80 [ 44.144895][ T842] netif_set_mtu+0x88/0x100 [ 44.145273][ T842] ? __pfx_netif_set_mtu+0x10/0x10 [ 44.145620][ T842] dev_set_mtu+0xa0/0x150 [ 44.145882][ T842] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 44.146322][ T842] br_add_if+0xda3/0x1330 [bridge] [ 44.146704][ T842] do_set_master+0x332/0x500 [ 44.147081][ T842] do_setlink.constprop.0+0x9f4/0x2480 [ 44.147419][ T842] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 44.148065][ T842] ? rcu_read_lock_any_held+0x43/0xb0 [ 44.148423][ T842] ? validate_chain+0x166/0x4d0 [ 44.148863][ T842] ? __kernel_text_address+0x12/0x40 [ 44.149319][ T842] ? __lock_acquire+0x44d/0x7e0 [ 44.149671][ T842] ? __mutex_trylock_common+0xf9/0x260 [ 44.150015][ T842] ? __pfx___mutex_trylock_common+0x10/0x10 [ 44.150420][ T842] ? rcu_is_watching+0x12/0xc0 [ 44.150770][ T842] ? rcu_is_watching+0x12/0xc0 [ 44.151102][ T842] ? trace_contention_end+0xdc/0x140 [ 44.151420][ T842] ? __mutex_lock+0x19c/0xcd0 [ 44.151748][ T842] ? find_held_lock+0x2b/0x80 [ 44.152095][ T842] ? rtnl_newlink+0x651/0xa60 [ 44.152412][ T842] ? __create_object+0x5e/0xb0 [ 44.152750][ T842] ? __pfx___mutex_lock+0x10/0x10 [ 44.153092][ T842] ? trace_cap_capable+0x10f/0x190 [ 44.153422][ T842] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 44.153843][ T842] ? __rtnl_newlink+0x40e/0xa40 [ 44.154209][ T842] rtnl_newlink+0x69a/0xa60 [ 44.154557][ T842] ? __pfx_rtnl_newlink+0x10/0x10 [ 44.154909][ T842] ? __lock_acquire+0x44d/0x7e0 [ 44.155250][ T842] ? find_held_lock+0x2b/0x80 [ 44.155590][ T842] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 44.155921][ T842] ? __lock_release+0x5d/0x170 [ 44.156246][ T842] ? __pfx_rtnl_newlink+0x10/0x10 [ 44.156578][ T842] rtnetlink_rcv_msg+0x713/0xc00 [ 44.156940][ T842] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.157299][ T842] ? __lock_acquire+0x44d/0x7e0 [ 44.157631][ T842] netlink_rcv_skb+0x121/0x350 [ 44.157960][ T842] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.158300][ T842] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 44.158637][ T842] ? netlink_deliver_tap+0x13e/0x340 [ 44.158985][ T842] ? netlink_deliver_tap+0xc3/0x340 [ 44.159305][ T842] netlink_unicast+0x4a1/0x780 [ 44.159661][ T842] ? __pfx_netlink_unicast+0x10/0x10 [ 44.160019][ T842] ? __lock_acquire+0x44d/0x7e0 [ 44.160360][ T842] netlink_sendmsg+0x721/0xbe0 [ 44.160688][ T842] ? __pfx_netlink_sendmsg+0x10/0x10 [ 44.161039][ T842] ? __import_iovec+0x238/0x3c0 [ 44.161374][ T842] ____sys_sendmsg+0x7aa/0xa10 [ 44.161699][ T842] ? __pfx_____sys_sendmsg+0x10/0x10 [ 44.162082][ T842] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 44.162488][ T842] ___sys_sendmsg+0xed/0x170 [ 44.162823][ T842] ? kasan_record_aux_stack+0x8c/0xa0 [ 44.163147][ T842] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 44.163547][ T842] ? __pfx____sys_sendmsg+0x10/0x10 [ 44.163880][ T842] ? find_held_lock+0x2b/0x80 [ 44.164203][ T842] ? __lock_acquire+0x44d/0x7e0 [ 44.164544][ T842] ? find_held_lock+0x2b/0x80 [ 44.164878][ T842] ? __virt_addr_valid+0x22e/0x450 [ 44.165198][ T842] ? __lock_release+0x5d/0x170 [ 44.165532][ T842] __sys_sendmsg+0x10b/0x1a0 [ 44.165885][ T842] ? __call_rcu_common.constprop.0+0x320/0x640 [ 44.166313][ T842] ? __pfx___sys_sendmsg+0x10/0x10 [ 44.166671][ T842] ? rcu_is_watching+0x12/0xc0 [ 44.167026][ T842] do_syscall_64+0xc1/0x380 [ 44.167356][ T842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.167786][ T842] RIP: 0033:0x7fc55c1c41e7 [ 44.168120][ T842] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 44.169248][ T842] RSP: 002b:00007fff106cba58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 44.169739][ T842] RAX: ffffffffffffffda RBX: 00007fff106cc180 RCX: 00007fc55c1c41e7 [ 44.170252][ T842] RDX: 0000000000000000 RSI: 00007fff106cbac0 RDI: 0000000000000005 [ 44.170734][ T842] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 44.171220][ T842] R10: 0000000021fef910 R11: 0000000000000246 R12: 0000000000000004 [ 44.171706][ T842] R13: 00000000686e5fbd R14: 0000000000499600 R15: 0000000000000000 [ 44.172251][ T842] [ 44.172498][ T842] irq event stamp: 34267 [ 44.172744][ T842] hardirqs last enabled at (34277): [] __up_console_sem+0x6b/0x80 [ 44.173304][ T842] hardirqs last disabled at (34288): [] __up_console_sem+0x50/0x80 [ 44.173875][ T842] softirqs last enabled at (33132): [] handle_softirqs+0x358/0x620 [ 44.174437][ T842] softirqs last disabled at (33123): [] __irq_exit_rcu+0xfa/0x160 [ 44.175025][ T842] ---[ end trace 0000000000000000 ]--- [ 44.697151][ T857] br1: port 2(vx20) entered blocking state [ 44.697573][ T857] br1: port 2(vx20) entered disabled state [ 44.697994][ T857] vx20: entered allmulticast mode [ 44.701423][ T857] vx20: entered promiscuous mode [ 44.702218][ T857] br1: port 2(vx20) entered blocking state [ 44.702604][ T857] br1: port 2(vx20) entered forwarding state [ 44.703399][ T857] ------------[ cut here ]------------ [ 44.703703][ T857] WARNING: CPU: 3 PID: 857 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 44.704319][ T857] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 44.705039][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 44.705665][ T857] Tainted: [W]=WARN [ 44.705906][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.706290][ T857] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 44.706616][ T857] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 44.707795][ T857] RSP: 0018:ffffc90000f46ef0 EFLAGS: 00010246 [ 44.708207][ T857] RAX: 0000000000000000 RBX: ffff8880106d2000 RCX: 0000000000000001 [ 44.708663][ T857] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 44.709128][ T857] RBP: ffffc90000f46fe0 R08: 0000000000000000 R09: 0000000000000000 [ 44.709585][ T857] R10: ffffc90000f47010 R11: ffffffffa52a8918 R12: 1ffff920001e8de2 [ 44.710059][ T857] R13: 0000000000000596 R14: ffffc90000f47010 R15: ffff8880106d2f08 [ 44.710514][ T857] FS: 00007f1635450800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 44.711056][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.711438][ T857] CR2: 00000000004e5de8 CR3: 0000000004f04005 CR4: 0000000000772ef0 [ 44.711926][ T857] PKRU: 55555554 [ 44.712162][ T857] Call Trace: [ 44.712393][ T857] [ 44.712556][ T857] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 44.712872][ T857] ? find_held_lock+0x2b/0x80 [ 44.713189][ T857] ? mark_held_locks+0x49/0x80 [ 44.713496][ T857] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 44.713887][ T857] ? lockdep_hardirqs_on+0x7c/0x110 [ 44.714197][ T857] netif_set_mtu+0x88/0x100 [ 44.714505][ T857] ? __pfx_netif_set_mtu+0x10/0x10 [ 44.714832][ T857] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 44.715260][ T857] dev_set_mtu+0xa0/0x150 [ 44.715490][ T857] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 44.715920][ T857] br_add_if+0xda3/0x1330 [bridge] [ 44.716270][ T857] do_set_master+0x332/0x500 [ 44.716581][ T857] do_setlink.constprop.0+0x9f4/0x2480 [ 44.716908][ T857] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 44.717320][ T857] ? rcu_read_lock_any_held+0x43/0xb0 [ 44.717624][ T857] ? validate_chain+0x166/0x4d0 [ 44.717935][ T857] ? __kernel_text_address+0x12/0x40 [ 44.718245][ T857] ? __lock_acquire+0x44d/0x7e0 [ 44.718554][ T857] ? __mutex_trylock_common+0xf9/0x260 [ 44.718866][ T857] ? __pfx___mutex_trylock_common+0x10/0x10 [ 44.719267][ T857] ? rcu_is_watching+0x12/0xc0 [ 44.719591][ T857] ? rcu_is_watching+0x12/0xc0 [ 44.719918][ T857] ? trace_contention_end+0xdc/0x140 [ 44.720237][ T857] ? __mutex_lock+0x19c/0xcd0 [ 44.720561][ T857] ? find_held_lock+0x2b/0x80 [ 44.720910][ T857] ? rtnl_newlink+0x651/0xa60 [ 44.721232][ T857] ? __create_object+0x5e/0xb0 [ 44.721561][ T857] ? __pfx___mutex_lock+0x10/0x10 [ 44.721905][ T857] ? trace_cap_capable+0x10f/0x190 [ 44.722229][ T857] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 44.722628][ T857] ? __rtnl_newlink+0x40e/0xa40 [ 44.722965][ T857] rtnl_newlink+0x69a/0xa60 [ 44.723310][ T857] ? __pfx_rtnl_newlink+0x10/0x10 [ 44.723621][ T857] ? __lock_acquire+0x44d/0x7e0 [ 44.723959][ T857] ? find_held_lock+0x2b/0x80 [ 44.724297][ T857] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 44.724609][ T857] ? __lock_release+0x5d/0x170 [ 44.724945][ T857] ? __pfx_rtnl_newlink+0x10/0x10 [ 44.725279][ T857] rtnetlink_rcv_msg+0x713/0xc00 [ 44.725592][ T857] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.725932][ T857] ? __lock_acquire+0x44d/0x7e0 [ 44.726243][ T857] netlink_rcv_skb+0x121/0x350 [ 44.726551][ T857] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.726871][ T857] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 44.727207][ T857] ? netlink_deliver_tap+0x13e/0x340 [ 44.727517][ T857] ? netlink_deliver_tap+0xc3/0x340 [ 44.727833][ T857] netlink_unicast+0x4a1/0x780 [ 44.728158][ T857] ? __pfx_netlink_unicast+0x10/0x10 [ 44.728471][ T857] ? __lock_acquire+0x44d/0x7e0 [ 44.728799][ T857] netlink_sendmsg+0x721/0xbe0 [ 44.729110][ T857] ? __pfx_netlink_sendmsg+0x10/0x10 [ 44.729419][ T857] ? __import_iovec+0x238/0x3c0 [ 44.729737][ T857] ____sys_sendmsg+0x7aa/0xa10 [ 44.730054][ T857] ? __pfx_____sys_sendmsg+0x10/0x10 [ 44.730365][ T857] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 44.730787][ T857] ___sys_sendmsg+0xed/0x170 [ 44.731102][ T857] ? kasan_record_aux_stack+0x8c/0xa0 [ 44.731413][ T857] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 44.731822][ T857] ? __pfx____sys_sendmsg+0x10/0x10 [ 44.732203][ T857] ? find_held_lock+0x2b/0x80 [ 44.732558][ T857] ? __lock_acquire+0x44d/0x7e0 [ 44.732895][ T857] ? find_held_lock+0x2b/0x80 [ 44.733209][ T857] ? __virt_addr_valid+0x22e/0x450 [ 44.733531][ T857] ? __lock_release+0x5d/0x170 [ 44.733870][ T857] __sys_sendmsg+0x10b/0x1a0 [ 44.734180][ T857] ? __call_rcu_common.constprop.0+0x320/0x640 [ 44.734557][ T857] ? __pfx___sys_sendmsg+0x10/0x10 [ 44.734886][ T857] ? rcu_is_watching+0x12/0xc0 [ 44.735202][ T857] do_syscall_64+0xc1/0x380 [ 44.735531][ T857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.735927][ T857] RIP: 0033:0x7f163561d1e7 [ 44.736272][ T857] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 44.737407][ T857] RSP: 002b:00007fffc3653938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 44.737918][ T857] RAX: ffffffffffffffda RBX: 00007fffc3654060 RCX: 00007f163561d1e7 [ 44.738433][ T857] RDX: 0000000000000000 RSI: 00007fffc36539a0 RDI: 0000000000000005 [ 44.738932][ T857] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 44.739415][ T857] R10: 000000000d802910 R11: 0000000000000246 R12: 0000000000000004 [ 44.739907][ T857] R13: 00000000686e5fbe R14: 0000000000499600 R15: 0000000000000000 [ 44.740405][ T857] [ 44.740651][ T857] irq event stamp: 44891 [ 44.740901][ T857] hardirqs last enabled at (44901): [] __up_console_sem+0x6b/0x80 [ 44.741463][ T857] hardirqs last disabled at (44908): [] __up_console_sem+0x50/0x80 [ 44.742038][ T857] softirqs last enabled at (43886): [] handle_softirqs+0x358/0x620 [ 44.742599][ T857] softirqs last disabled at (43881): [] do_softirq+0xb1/0xe0 [ 44.743159][ T857] ---[ end trace 0000000000000000 ]--- [ 45.341697][ T872] br1: port 3(w1) entered blocking state [ 45.342303][ T872] br1: port 3(w1) entered disabled state [ 45.342694][ T872] w1: entered allmulticast mode [ 45.346137][ T872] w1: entered promiscuous mode [ 45.347528][ T872] ------------[ cut here ]------------ [ 45.347910][ T872] WARNING: CPU: 3 PID: 872 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 45.348601][ T872] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 45.349416][ T872] CPU: 3 UID: 0 PID: 872 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 45.350121][ T872] Tainted: [W]=WARN [ 45.350387][ T872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.350837][ T872] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 45.351195][ T872] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 45.352446][ T872] RSP: 0018:ffffc90000fc6ef0 EFLAGS: 00010246 [ 45.352906][ T872] RAX: 0000000000000000 RBX: ffff8880106d2000 RCX: 0000000000000001 [ 45.353432][ T872] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 45.353959][ T872] RBP: ffffc90000fc6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 45.354476][ T872] R10: ffffc90000fc7010 R11: ffffffffa52a8918 R12: 1ffff920001f8de2 [ 45.355001][ T872] R13: 0000000000000596 R14: ffffc90000fc7010 R15: ffff8880106d2f08 [ 45.355525][ T872] FS: 00007fb051608800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 45.356135][ T872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.356570][ T872] CR2: 00000000004e6890 CR3: 000000000aecc003 CR4: 0000000000772ef0 [ 45.357096][ T872] PKRU: 55555554 [ 45.357356][ T872] Call Trace: [ 45.357623][ T872] [ 45.357811][ T872] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 45.358161][ T872] ? find_held_lock+0x2b/0x80 [ 45.358514][ T872] ? mark_held_locks+0x49/0x80 [ 45.358870][ T872] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 45.359301][ T872] ? lockdep_hardirqs_on+0x7c/0x110 [ 45.359651][ T872] netif_set_mtu+0x88/0x100 [ 45.360007][ T872] ? __pfx_netif_set_mtu+0x10/0x10 [ 45.360376][ T872] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 45.360866][ T872] dev_set_mtu+0xa0/0x150 [ 45.361130][ T872] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 45.361597][ T872] br_add_if+0xda3/0x1330 [bridge] [ 45.362016][ T872] do_set_master+0x332/0x500 [ 45.362370][ T872] do_setlink.constprop.0+0x9f4/0x2480 [ 45.362726][ T872] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 45.363174][ T872] ? rcu_read_lock_any_held+0x43/0xb0 [ 45.363521][ T872] ? validate_chain+0x166/0x4d0 [ 45.363876][ T872] ? __kernel_text_address+0x12/0x40 [ 45.364230][ T872] ? __lock_acquire+0x44d/0x7e0 [ 45.364581][ T872] ? __mutex_trylock_common+0xf9/0x260 [ 45.364938][ T872] ? __pfx___mutex_trylock_common+0x10/0x10 [ 45.365382][ T872] ? rcu_is_watching+0x12/0xc0 [ 45.365730][ T872] ? rcu_is_watching+0x12/0xc0 [ 45.366103][ T872] ? trace_contention_end+0xdc/0x140 [ 45.366451][ T872] ? __mutex_lock+0x19c/0xcd0 [ 45.366805][ T872] ? find_held_lock+0x2b/0x80 [ 45.367151][ T872] ? rtnl_newlink+0x651/0xa60 [ 45.367494][ T872] ? __create_object+0x5e/0xb0 [ 45.367851][ T872] ? __pfx___mutex_lock+0x10/0x10 [ 45.368205][ T872] ? trace_cap_capable+0x10f/0x190 [ 45.368549][ T872] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 45.368988][ T872] ? __rtnl_newlink+0x40e/0xa40 [ 45.369343][ T872] rtnl_newlink+0x69a/0xa60 [ 45.369693][ T872] ? __pfx_rtnl_newlink+0x10/0x10 [ 45.370047][ T872] ? __lock_acquire+0x44d/0x7e0 [ 45.370400][ T872] ? find_held_lock+0x2b/0x80 [ 45.370752][ T872] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 45.371104][ T872] ? __lock_release+0x5d/0x170 [ 45.371452][ T872] ? __pfx_rtnl_newlink+0x10/0x10 [ 45.371806][ T872] rtnetlink_rcv_msg+0x713/0xc00 [ 45.372167][ T872] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 45.372517][ T872] ? __lock_acquire+0x44d/0x7e0 [ 45.372879][ T872] netlink_rcv_skb+0x121/0x350 [ 45.373227][ T872] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 45.373583][ T872] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 45.373952][ T872] ? netlink_deliver_tap+0x13e/0x340 [ 45.374299][ T872] ? netlink_deliver_tap+0xc3/0x340 [ 45.374648][ T872] netlink_unicast+0x4a1/0x780 [ 45.375006][ T872] ? __pfx_netlink_unicast+0x10/0x10 [ 45.375352][ T872] ? __lock_acquire+0x44d/0x7e0 [ 45.375700][ T872] netlink_sendmsg+0x721/0xbe0 [ 45.376069][ T872] ? __pfx_netlink_sendmsg+0x10/0x10 [ 45.376419][ T872] ? __import_iovec+0x238/0x3c0 [ 45.376781][ T872] ____sys_sendmsg+0x7aa/0xa10 [ 45.377133][ T872] ? __pfx_____sys_sendmsg+0x10/0x10 [ 45.377477][ T872] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 45.377933][ T872] ___sys_sendmsg+0xed/0x170 [ 45.378279][ T872] ? kasan_record_aux_stack+0x8c/0xa0 [ 45.378633][ T872] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 45.379076][ T872] ? __pfx____sys_sendmsg+0x10/0x10 [ 45.379428][ T872] ? find_held_lock+0x2b/0x80 [ 45.379790][ T872] ? __lock_acquire+0x44d/0x7e0 [ 45.380153][ T872] ? find_held_lock+0x2b/0x80 [ 45.380522][ T872] ? __virt_addr_valid+0x22e/0x450 [ 45.380913][ T872] ? __lock_release+0x5d/0x170 [ 45.381254][ T872] __sys_sendmsg+0x10b/0x1a0 [ 45.381575][ T872] ? __call_rcu_common.constprop.0+0x320/0x640 [ 45.381997][ T872] ? __pfx___sys_sendmsg+0x10/0x10 [ 45.382332][ T872] ? rcu_is_watching+0x12/0xc0 [ 45.382654][ T872] do_syscall_64+0xc1/0x380 [ 45.382986][ T872] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.383384][ T872] RIP: 0033:0x7fb0517d51e7 [ 45.383722][ T872] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 45.384858][ T872] RSP: 002b:00007ffc16785618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 45.385324][ T872] RAX: ffffffffffffffda RBX: 00007ffc16785d40 RCX: 00007fb0517d51e7 [ 45.385813][ T872] RDX: 0000000000000000 RSI: 00007ffc16785680 RDI: 0000000000000005 [ 45.386293][ T872] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 45.386779][ T872] R10: 0000000012c4f910 R11: 0000000000000246 R12: 0000000000000004 [ 45.387257][ T872] R13: 00000000686e5fbf R14: 0000000000499600 R15: 0000000000000000 [ 45.387765][ T872] [ 45.387997][ T872] irq event stamp: 36943 [ 45.388225][ T872] hardirqs last enabled at (36951): [] __up_console_sem+0x6b/0x80 [ 45.388754][ T872] hardirqs last disabled at (36958): [] __up_console_sem+0x50/0x80 [ 45.389306][ T872] softirqs last enabled at (35982): [] handle_softirqs+0x358/0x620 [ 45.389880][ T872] softirqs last disabled at (35977): [] __irq_exit_rcu+0xfa/0x160 [ 45.390434][ T872] ---[ end trace 0000000000000000 ]--- [ 46.908195][ T45] br1: port 3(w1) entered blocking state [ 46.908552][ T45] br1: port 3(w1) entered forwarding state [ 55.682293][ T978] veth0: entered allmulticast mode [ 55.683685][ T978] veth2: entered allmulticast mode [ 55.685086][ T978] veth4: entered allmulticast mode [ 55.686533][ T978] lo10: entered allmulticast mode [ 56.591171][ T1003] br1: port 2(vx10) entered blocking state [ 56.592678][ T1003] br1: port 2(vx10) entered disabled state [ 56.593433][ T1003] vx10: entered allmulticast mode [ 56.614601][ T1003] vx10: entered promiscuous mode [ 56.615996][ T1003] br1: port 2(vx10) entered blocking state [ 56.616714][ T1003] br1: port 2(vx10) entered forwarding state [ 56.618110][ T1003] ------------[ cut here ]------------ [ 56.618671][ T1003] WARNING: CPU: 2 PID: 1003 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 56.619781][ T1003] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 56.621065][ T1003] CPU: 2 UID: 0 PID: 1003 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 56.622125][ T1003] Tainted: [W]=WARN [ 56.622528][ T1003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.623195][ T1003] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 56.623791][ T1003] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 56.625690][ T1003] RSP: 0018:ffffc90001386ef0 EFLAGS: 00010246 [ 56.626375][ T1003] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 56.627171][ T1003] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 56.628010][ T1003] RBP: ffffc90001386fe0 R08: 0000000000000000 R09: 0000000000000000 [ 56.628826][ T1003] R10: ffffc90001387010 R11: ffffffffa52a8918 R12: 1ffff92000270de2 [ 56.629428][ T1003] R13: 00000000000005aa R14: ffffc90001387010 R15: ffff888005692f08 [ 56.629921][ T1003] FS: 00007fd1320fd800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 56.630485][ T1003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.630959][ T1003] CR2: 00000000004e5ce0 CR3: 000000000ffcf002 CR4: 0000000000772ef0 [ 56.631540][ T1003] PKRU: 55555554 [ 56.632000][ T1003] Call Trace: [ 56.632457][ T1003] [ 56.632779][ T1003] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 56.633280][ T1003] ? find_held_lock+0x2b/0x80 [ 56.633872][ T1003] ? mark_held_locks+0x49/0x80 [ 56.634457][ T1003] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 56.635140][ T1003] ? lockdep_hardirqs_on+0x7c/0x110 [ 56.635705][ T1003] netif_set_mtu+0x88/0x100 [ 56.636284][ T1003] ? __pfx_netif_set_mtu+0x10/0x10 [ 56.636865][ T1003] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 56.637641][ T1003] dev_set_mtu+0xa0/0x150 [ 56.638082][ T1003] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 56.638820][ T1003] br_add_if+0xda3/0x1330 [bridge] [ 56.639373][ T1003] do_set_master+0x332/0x500 [ 56.639945][ T1003] do_setlink.constprop.0+0x9f4/0x2480 [ 56.640466][ T1003] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 56.640955][ T1003] ? rcu_read_lock_any_held+0x43/0xb0 [ 56.641496][ T1003] ? validate_chain+0x166/0x4d0 [ 56.642061][ T1003] ? __kernel_text_address+0x12/0x40 [ 56.642598][ T1003] ? __lock_acquire+0x44d/0x7e0 [ 56.643208][ T1003] ? __mutex_trylock_common+0xf9/0x260 [ 56.643780][ T1003] ? __pfx___mutex_trylock_common+0x10/0x10 [ 56.644464][ T1003] ? rcu_is_watching+0x12/0xc0 [ 56.645056][ T1003] ? rcu_is_watching+0x12/0xc0 [ 56.645610][ T1003] ? trace_contention_end+0xdc/0x140 [ 56.646165][ T1003] ? __mutex_lock+0x19c/0xcd0 [ 56.646700][ T1003] ? find_held_lock+0x2b/0x80 [ 56.647240][ T1003] ? rtnl_newlink+0x651/0xa60 [ 56.647780][ T1003] ? __create_object+0x5e/0xb0 [ 56.649592][ T1003] ? __pfx___mutex_lock+0x10/0x10 [ 56.650173][ T1003] ? trace_cap_capable+0x10f/0x190 [ 56.650716][ T1003] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 56.651378][ T1003] ? __rtnl_newlink+0x40e/0xa40 [ 56.651988][ T1003] rtnl_newlink+0x69a/0xa60 [ 56.652542][ T1003] ? __pfx_rtnl_newlink+0x10/0x10 [ 56.653111][ T1003] ? __lock_acquire+0x44d/0x7e0 [ 56.653694][ T1003] ? find_held_lock+0x2b/0x80 [ 56.655034][ T1003] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 56.655600][ T1003] ? __lock_release+0x5d/0x170 [ 56.656185][ T1003] ? __pfx_rtnl_newlink+0x10/0x10 [ 56.656750][ T1003] rtnetlink_rcv_msg+0x713/0xc00 [ 56.657348][ T1003] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 56.658204][ T1003] ? __lock_acquire+0x44d/0x7e0 [ 56.658810][ T1003] netlink_rcv_skb+0x121/0x350 [ 56.659140][ T1003] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 56.659480][ T1003] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 56.659825][ T1003] ? netlink_deliver_tap+0x13e/0x340 [ 56.660145][ T1003] ? netlink_deliver_tap+0xc3/0x340 [ 56.660715][ T1003] netlink_unicast+0x4a1/0x780 [ 56.661060][ T1003] ? __pfx_netlink_unicast+0x10/0x10 [ 56.661395][ T1003] ? __lock_acquire+0x44d/0x7e0 [ 56.661733][ T1003] netlink_sendmsg+0x721/0xbe0 [ 56.662100][ T1003] ? __pfx_netlink_sendmsg+0x10/0x10 [ 56.662553][ T1003] ? __import_iovec+0x238/0x3c0 [ 56.662999][ T1003] ____sys_sendmsg+0x7aa/0xa10 [ 56.663583][ T1003] ? __pfx_____sys_sendmsg+0x10/0x10 [ 56.663934][ T1003] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 56.664845][ T1003] ___sys_sendmsg+0xed/0x170 [ 56.665167][ T1003] ? kasan_record_aux_stack+0x8c/0xa0 [ 56.665973][ T1003] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 56.667146][ T1003] ? __pfx____sys_sendmsg+0x10/0x10 [ 56.667944][ T1003] ? find_held_lock+0x2b/0x80 [ 56.668278][ T1003] ? __lock_acquire+0x44d/0x7e0 [ 56.668620][ T1003] ? find_held_lock+0x2b/0x80 [ 56.668950][ T1003] ? __virt_addr_valid+0x22e/0x450 [ 56.669506][ T1003] ? __lock_release+0x5d/0x170 [ 56.669843][ T1003] __sys_sendmsg+0x10b/0x1a0 [ 56.670162][ T1003] ? __call_rcu_common.constprop.0+0x320/0x640 [ 56.670803][ T1003] ? __pfx___sys_sendmsg+0x10/0x10 [ 56.671139][ T1003] ? rcu_is_watching+0x12/0xc0 [ 56.671485][ T1003] do_syscall_64+0xc1/0x380 [ 56.671824][ T1003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.672233][ T1003] RIP: 0033:0x7fd1322ca1e7 [ 56.673063][ T1003] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 56.674952][ T1003] RSP: 002b:00007fffb54b20d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.675445][ T1003] RAX: ffffffffffffffda RBX: 00007fffb54b2800 RCX: 00007fd1322ca1e7 [ 56.676664][ T1003] RDX: 0000000000000000 RSI: 00007fffb54b2140 RDI: 0000000000000005 [ 56.677154][ T1003] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 56.677649][ T1003] R10: 0000000016e00910 R11: 0000000000000246 R12: 0000000000000004 [ 56.678132][ T1003] R13: 00000000686e5fca R14: 0000000000499600 R15: 0000000000000000 [ 56.678632][ T1003] [ 56.679160][ T1003] irq event stamp: 44273 [ 56.679426][ T1003] hardirqs last enabled at (44285): [] __up_console_sem+0x6b/0x80 [ 56.679985][ T1003] hardirqs last disabled at (44296): [] __up_console_sem+0x50/0x80 [ 56.680838][ T1003] softirqs last enabled at (44226): [] handle_softirqs+0x358/0x620 [ 56.681620][ T1003] softirqs last disabled at (44219): [] __irq_exit_rcu+0xfa/0x160 [ 56.682197][ T1003] ---[ end trace 0000000000000000 ]--- [ 56.720743][ T1003] ip (1003) used greatest stack depth: 23584 bytes left [ 70.919049][ T1040] vx10: left allmulticast mode [ 70.919491][ T1040] vx10: left promiscuous mode [ 70.920259][ T1040] br1: port 2(vx10) entered disabled state [ 70.922637][ T1040] ------------[ cut here ]------------ [ 70.923564][ T1040] WARNING: CPU: 0 PID: 1040 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 70.924398][ T1040] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 70.925151][ T1040] CPU: 0 UID: 0 PID: 1040 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 70.926002][ T1040] Tainted: [W]=WARN [ 70.926283][ T1040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.926694][ T1040] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 70.927049][ T1040] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 70.928198][ T1040] RSP: 0018:ffffc90001466f70 EFLAGS: 00010246 [ 70.928598][ T1040] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 70.929141][ T1040] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 70.929750][ T1040] RBP: ffffc90001467058 R08: 0000000000000000 R09: 0000000000000000 [ 70.930232][ T1040] R10: ffffc90001467088 R11: ffffffffa0800130 R12: 1ffff9200028cdf2 [ 70.930863][ T1040] R13: 00000000000005dc R14: ffffc90001467088 R15: ffff888005692f08 [ 70.931434][ T1040] FS: 00007f954d709800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 70.932063][ T1040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.932476][ T1040] CR2: 00000000004e5ce0 CR3: 000000000515f004 CR4: 0000000000772ef0 [ 70.933018][ T1040] PKRU: 55555554 [ 70.933253][ T1040] Call Trace: [ 70.933509][ T1040] [ 70.933679][ T1040] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 70.934099][ T1040] ? br_del_if+0xa3/0x1f0 [bridge] [ 70.934539][ T1040] ? do_set_master+0x147/0x500 [ 70.934996][ T1040] ? do_setlink.constprop.0+0x9f4/0x2480 [ 70.935305][ T1040] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 70.935656][ T1040] ? netlink_unicast+0x4a1/0x780 [ 70.935979][ T1040] ? netlink_sendmsg+0x721/0xbe0 [ 70.936384][ T1040] ? ____sys_sendmsg+0x7aa/0xa10 [ 70.936800][ T1040] ? ___sys_sendmsg+0xed/0x170 [ 70.937233][ T1040] ? __sys_sendmsg+0x10b/0x1a0 [ 70.937565][ T1040] ? do_syscall_64+0xc1/0x380 [ 70.937918][ T1040] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.938314][ T1040] ? find_held_lock+0x2b/0x80 [ 70.938669][ T1040] netif_set_mtu+0x88/0x100 [ 70.939091][ T1040] ? __pfx_netif_set_mtu+0x10/0x10 [ 70.939549][ T1040] dev_set_mtu+0xa0/0x150 [ 70.939820][ T1040] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 70.940279][ T1040] br_del_if+0xb2/0x1f0 [bridge] [ 70.940649][ T1040] ? rtnl_is_locked+0x15/0x20 [ 70.940999][ T1040] do_set_master+0x147/0x500 [ 70.941404][ T1040] do_setlink.constprop.0+0x9f4/0x2480 [ 70.941870][ T1040] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 70.942282][ T1040] ? rcu_read_lock_any_held+0x43/0xb0 [ 70.942634][ T1040] ? validate_chain+0x166/0x4d0 [ 70.943122][ T1040] ? __kernel_text_address+0x12/0x40 [ 70.943507][ T1040] ? __lock_acquire+0x44d/0x7e0 [ 70.943889][ T1040] ? __mutex_trylock_common+0xf9/0x260 [ 70.944263][ T1040] ? __pfx___mutex_trylock_common+0x10/0x10 [ 70.944819][ T1040] ? rcu_is_watching+0x12/0xc0 [ 70.945151][ T1040] ? rcu_is_watching+0x12/0xc0 [ 70.945504][ T1040] ? trace_contention_end+0xdc/0x140 [ 70.945837][ T1040] ? __mutex_lock+0x19c/0xcd0 [ 70.946175][ T1040] ? find_held_lock+0x2b/0x80 [ 70.946516][ T1040] ? rtnl_newlink+0x651/0xa60 [ 70.946868][ T1040] ? __create_object+0x5e/0xb0 [ 70.947320][ T1040] ? __pfx___mutex_lock+0x10/0x10 [ 70.947799][ T1040] ? trace_cap_capable+0x10f/0x190 [ 70.948126][ T1040] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 70.948554][ T1040] ? __rtnl_newlink+0x40e/0xa40 [ 70.948890][ T1040] rtnl_newlink+0x69a/0xa60 [ 70.949228][ T1040] ? __pfx_rtnl_newlink+0x10/0x10 [ 70.949544][ T1040] ? __lock_acquire+0x44d/0x7e0 [ 70.949900][ T1040] ? find_held_lock+0x2b/0x80 [ 70.950210][ T1040] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 70.950545][ T1040] ? __lock_release+0x5d/0x170 [ 70.950886][ T1040] ? __pfx_rtnl_newlink+0x10/0x10 [ 70.951211][ T1040] rtnetlink_rcv_msg+0x713/0xc00 [ 70.951599][ T1040] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 70.952059][ T1040] ? __lock_acquire+0x44d/0x7e0 [ 70.952382][ T1040] netlink_rcv_skb+0x121/0x350 [ 70.952727][ T1040] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 70.953044][ T1040] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 70.953390][ T1040] ? netlink_deliver_tap+0x13e/0x340 [ 70.953720][ T1040] ? netlink_deliver_tap+0xc3/0x340 [ 70.954055][ T1040] netlink_unicast+0x4a1/0x780 [ 70.954377][ T1040] ? __pfx_netlink_unicast+0x10/0x10 [ 70.954699][ T1040] ? __lock_acquire+0x44d/0x7e0 [ 70.955159][ T1040] netlink_sendmsg+0x721/0xbe0 [ 70.955564][ T1040] ? __pfx_netlink_sendmsg+0x10/0x10 [ 70.955885][ T1040] ? __import_iovec+0x238/0x3c0 [ 70.956226][ T1040] ____sys_sendmsg+0x7aa/0xa10 [ 70.956678][ T1040] ? __pfx_____sys_sendmsg+0x10/0x10 [ 70.957045][ T1040] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 70.957464][ T1040] ___sys_sendmsg+0xed/0x170 [ 70.957861][ T1040] ? kasan_record_aux_stack+0x8c/0xa0 [ 70.958288][ T1040] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 70.958712][ T1040] ? __pfx____sys_sendmsg+0x10/0x10 [ 70.959116][ T1040] ? find_held_lock+0x2b/0x80 [ 70.959581][ T1040] ? __lock_acquire+0x44d/0x7e0 [ 70.959963][ T1040] ? find_held_lock+0x2b/0x80 [ 70.960271][ T1040] ? __virt_addr_valid+0x22e/0x450 [ 70.960613][ T1040] ? __lock_release+0x5d/0x170 [ 70.960937][ T1040] __sys_sendmsg+0x10b/0x1a0 [ 70.961253][ T1040] ? __call_rcu_common.constprop.0+0x320/0x640 [ 70.961825][ T1040] ? __pfx___sys_sendmsg+0x10/0x10 [ 70.962180][ T1040] ? rcu_is_watching+0x12/0xc0 [ 70.962516][ T1040] do_syscall_64+0xc1/0x380 [ 70.962849][ T1040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.963249][ T1040] RIP: 0033:0x7f954d8d61e7 [ 70.963573][ T1040] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 70.964921][ T1040] RSP: 002b:00007fff5161e0f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.965416][ T1040] RAX: ffffffffffffffda RBX: 00007fff5161e820 RCX: 00007f954d8d61e7 [ 70.965939][ T1040] RDX: 0000000000000000 RSI: 00007fff5161e160 RDI: 0000000000000005 [ 70.966525][ T1040] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 70.967084][ T1040] R10: 00007f954d7d3ee8 R11: 0000000000000246 R12: 0000000000000003 [ 70.967569][ T1040] R13: 00000000686e5fd8 R14: 0000000000499600 R15: 0000000000000000 [ 70.968084][ T1040] [ 70.968386][ T1040] irq event stamp: 40611 [ 70.968733][ T1040] hardirqs last enabled at (40619): [] __up_console_sem+0x6b/0x80 [ 70.969352][ T1040] hardirqs last disabled at (40628): [] __up_console_sem+0x50/0x80 [ 70.969939][ T1040] softirqs last enabled at (40582): [] handle_softirqs+0x358/0x620 [ 70.970494][ T1040] softirqs last disabled at (40561): [] __irq_exit_rcu+0xfa/0x160 [ 70.971072][ T1040] ---[ end trace 0000000000000000 ]--- [ 71.422406][ T978] veth0: left allmulticast mode [ 71.423020][ T978] veth2: left allmulticast mode [ 71.423581][ T978] veth4: left allmulticast mode [ 71.424116][ T978] lo10: left allmulticast mode [ 72.506900][ T1074] veth0: entered allmulticast mode [ 72.508441][ T1074] veth2: entered allmulticast mode [ 72.509949][ T1074] veth4: entered allmulticast mode [ 72.511382][ T1074] lo10: entered allmulticast mode [ 74.195420][ T1118] br1: port 2(vx10) entered blocking state [ 74.195875][ T1118] br1: port 2(vx10) entered disabled state [ 74.196299][ T1118] vx10: entered allmulticast mode [ 74.199752][ T1118] vx10: entered promiscuous mode [ 74.200572][ T1118] br1: port 2(vx10) entered blocking state [ 74.201000][ T1118] br1: port 2(vx10) entered forwarding state [ 74.201820][ T1118] ------------[ cut here ]------------ [ 74.202169][ T1118] WARNING: CPU: 3 PID: 1118 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 74.202823][ T1118] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 74.203591][ T1118] CPU: 3 UID: 0 PID: 1118 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 74.204248][ T1118] Tainted: [W]=WARN [ 74.204494][ T1118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.204913][ T1118] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 74.205262][ T1118] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 74.206434][ T1118] RSP: 0018:ffffc900017f6ef0 EFLAGS: 00010246 [ 74.206851][ T1118] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 74.207344][ T1118] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 74.207841][ T1118] RBP: ffffc900017f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 74.208328][ T1118] R10: ffffc900017f7010 R11: ffffffffa52a8918 R12: 1ffff920002fede2 [ 74.208864][ T1118] R13: 00000000000005aa R14: ffffc900017f7010 R15: ffff888005692f08 [ 74.209349][ T1118] FS: 00007fe740768800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 74.209931][ T1118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.210342][ T1118] CR2: 00000000004e5ce0 CR3: 000000000fd3e006 CR4: 0000000000772ef0 [ 74.210853][ T1118] PKRU: 55555554 [ 74.211102][ T1118] Call Trace: [ 74.211371][ T1118] [ 74.211533][ T1118] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 74.211871][ T1118] ? find_held_lock+0x2b/0x80 [ 74.212206][ T1118] ? mark_held_locks+0x49/0x80 [ 74.212515][ T1118] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 74.212918][ T1118] ? lockdep_hardirqs_on+0x7c/0x110 [ 74.213228][ T1118] netif_set_mtu+0x88/0x100 [ 74.213540][ T1118] ? __pfx_netif_set_mtu+0x10/0x10 [ 74.213870][ T1118] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 74.214306][ T1118] dev_set_mtu+0xa0/0x150 [ 74.214543][ T1118] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 74.214983][ T1118] br_add_if+0xda3/0x1330 [bridge] [ 74.215344][ T1118] do_set_master+0x332/0x500 [ 74.215664][ T1118] do_setlink.constprop.0+0x9f4/0x2480 [ 74.215988][ T1118] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 74.216384][ T1118] ? rcu_read_lock_any_held+0x43/0xb0 [ 74.216694][ T1118] ? validate_chain+0x166/0x4d0 [ 74.217014][ T1118] ? __kernel_text_address+0x12/0x40 [ 74.217337][ T1118] ? __lock_acquire+0x44d/0x7e0 [ 74.217656][ T1118] ? __mutex_trylock_common+0xf9/0x260 [ 74.217974][ T1118] ? __pfx___mutex_trylock_common+0x10/0x10 [ 74.218360][ T1118] ? rcu_is_watching+0x12/0xc0 [ 74.218670][ T1118] ? rcu_is_watching+0x12/0xc0 [ 74.218987][ T1118] ? trace_contention_end+0xdc/0x140 [ 74.219300][ T1118] ? __mutex_lock+0x19c/0xcd0 [ 74.219613][ T1118] ? find_held_lock+0x2b/0x80 [ 74.219950][ T1118] ? rtnl_newlink+0x651/0xa60 [ 74.220259][ T1118] ? __create_object+0x5e/0xb0 [ 74.220576][ T1118] ? __pfx___mutex_lock+0x10/0x10 [ 74.220894][ T1118] ? trace_cap_capable+0x10f/0x190 [ 74.221201][ T1118] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 74.221583][ T1118] ? __rtnl_newlink+0x40e/0xa40 [ 74.221915][ T1118] rtnl_newlink+0x69a/0xa60 [ 74.222230][ T1118] ? __pfx_rtnl_newlink+0x10/0x10 [ 74.222585][ T1118] ? __lock_acquire+0x44d/0x7e0 [ 74.222926][ T1118] ? find_held_lock+0x2b/0x80 [ 74.223249][ T1118] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 74.223568][ T1118] ? __lock_release+0x5d/0x170 [ 74.223904][ T1118] ? __pfx_rtnl_newlink+0x10/0x10 [ 74.224233][ T1118] rtnetlink_rcv_msg+0x713/0xc00 [ 74.224560][ T1118] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 74.224900][ T1118] ? __lock_acquire+0x44d/0x7e0 [ 74.225229][ T1118] netlink_rcv_skb+0x121/0x350 [ 74.225553][ T1118] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 74.225887][ T1118] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 74.226224][ T1118] ? netlink_deliver_tap+0x13e/0x340 [ 74.226550][ T1118] ? netlink_deliver_tap+0xc3/0x340 [ 74.226890][ T1118] netlink_unicast+0x4a1/0x780 [ 74.227225][ T1118] ? __pfx_netlink_unicast+0x10/0x10 [ 74.227548][ T1118] ? __lock_acquire+0x44d/0x7e0 [ 74.227882][ T1118] netlink_sendmsg+0x721/0xbe0 [ 74.228211][ T1118] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.228536][ T1118] ? __import_iovec+0x238/0x3c0 [ 74.228877][ T1118] ____sys_sendmsg+0x7aa/0xa10 [ 74.229205][ T1118] ? __pfx_____sys_sendmsg+0x10/0x10 [ 74.229529][ T1118] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 74.229956][ T1118] ___sys_sendmsg+0xed/0x170 [ 74.230280][ T1118] ? kasan_record_aux_stack+0x8c/0xa0 [ 74.230602][ T1118] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 74.231013][ T1118] ? __pfx____sys_sendmsg+0x10/0x10 [ 74.231340][ T1118] ? find_held_lock+0x2b/0x80 [ 74.231674][ T1118] ? __lock_acquire+0x44d/0x7e0 [ 74.232021][ T1118] ? find_held_lock+0x2b/0x80 [ 74.232352][ T1118] ? __virt_addr_valid+0x22e/0x450 [ 74.232680][ T1118] ? __lock_release+0x5d/0x170 [ 74.233025][ T1118] __sys_sendmsg+0x10b/0x1a0 [ 74.233352][ T1118] ? __call_rcu_common.constprop.0+0x320/0x640 [ 74.233755][ T1118] ? __pfx___sys_sendmsg+0x10/0x10 [ 74.234107][ T1118] ? rcu_is_watching+0x12/0xc0 [ 74.234431][ T1118] do_syscall_64+0xc1/0x380 [ 74.234767][ T1118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.235395][ T1118] RIP: 0033:0x7fe7409351e7 [ 74.235727][ T1118] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 74.236881][ T1118] RSP: 002b:00007ffe443cd4b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.237364][ T1118] RAX: ffffffffffffffda RBX: 00007ffe443cdbe0 RCX: 00007fe7409351e7 [ 74.237851][ T1118] RDX: 0000000000000000 RSI: 00007ffe443cd520 RDI: 0000000000000005 [ 74.238332][ T1118] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 74.238821][ T1118] R10: 000000000800e910 R11: 0000000000000246 R12: 0000000000000004 [ 74.239321][ T1118] R13: 00000000686e5fdb R14: 0000000000499600 R15: 0000000000000000 [ 74.239823][ T1118] [ 74.240065][ T1118] irq event stamp: 39379 [ 74.240533][ T1118] hardirqs last enabled at (39387): [] __up_console_sem+0x6b/0x80 [ 74.241094][ T1118] hardirqs last disabled at (39396): [] __up_console_sem+0x50/0x80 [ 74.241656][ T1118] softirqs last enabled at (38366): [] br_add_if+0xd82/0x1330 [bridge] [ 74.242272][ T1118] softirqs last disabled at (38244): [] br_add_if+0xcf3/0x1330 [bridge] [ 74.242874][ T1118] ---[ end trace 0000000000000000 ]--- [ 88.470750][ T1154] vx10: left allmulticast mode [ 88.471122][ T1154] vx10: left promiscuous mode [ 88.471638][ T1154] br1: port 2(vx10) entered disabled state [ 88.473592][ T1154] ------------[ cut here ]------------ [ 88.474030][ T1154] WARNING: CPU: 3 PID: 1154 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 88.474678][ T1154] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 88.475420][ T1154] CPU: 3 UID: 0 PID: 1154 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 88.477138][ T1154] Tainted: [W]=WARN [ 88.477384][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.477776][ T1154] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 88.478122][ T1154] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 88.479328][ T1154] RSP: 0018:ffffc90001916f70 EFLAGS: 00010246 [ 88.479770][ T1154] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 88.480290][ T1154] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 88.480778][ T1154] RBP: ffffc90001917058 R08: 0000000000000000 R09: 0000000000000000 [ 88.481253][ T1154] R10: ffffc90001917088 R11: ffffffffa4979160 R12: 1ffff92000322df2 [ 88.481724][ T1154] R13: 00000000000005dc R14: ffffc90001917088 R15: ffff888005692f08 [ 88.482238][ T1154] FS: 00007f7a90f69800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 88.482839][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.483233][ T1154] CR2: 00000000004e5ce0 CR3: 0000000011e82003 CR4: 0000000000772ef0 [ 88.483716][ T1154] PKRU: 55555554 [ 88.483962][ T1154] Call Trace: [ 88.484202][ T1154] [ 88.484365][ T1154] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 88.484816][ T1154] ? br_del_if+0xa3/0x1f0 [bridge] [ 88.485213][ T1154] ? do_set_master+0x147/0x500 [ 88.485552][ T1154] ? do_setlink.constprop.0+0x9f4/0x2480 [ 88.485885][ T1154] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 88.486238][ T1154] ? netlink_unicast+0x4a1/0x780 [ 88.486549][ T1154] ? netlink_sendmsg+0x721/0xbe0 [ 88.486874][ T1154] ? ____sys_sendmsg+0x7aa/0xa10 [ 88.487209][ T1154] ? ___sys_sendmsg+0xed/0x170 [ 88.487546][ T1154] ? __sys_sendmsg+0x10b/0x1a0 [ 88.487864][ T1154] ? do_syscall_64+0xc1/0x380 [ 88.488187][ T1154] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.488567][ T1154] ? find_held_lock+0x2b/0x80 [ 88.488913][ T1154] netif_set_mtu+0x88/0x100 [ 88.489224][ T1154] ? __pfx_netif_set_mtu+0x10/0x10 [ 88.489576][ T1154] dev_set_mtu+0xa0/0x150 [ 88.489825][ T1154] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 88.490269][ T1154] br_del_if+0xb2/0x1f0 [bridge] [ 88.490615][ T1154] ? rtnl_is_locked+0x15/0x20 [ 88.490939][ T1154] do_set_master+0x147/0x500 [ 88.491263][ T1154] do_setlink.constprop.0+0x9f4/0x2480 [ 88.491581][ T1154] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 88.492013][ T1154] ? rcu_read_lock_any_held+0x43/0xb0 [ 88.492329][ T1154] ? validate_chain+0x166/0x4d0 [ 88.492645][ T1154] ? __kernel_text_address+0x12/0x40 [ 88.492979][ T1154] ? __lock_acquire+0x44d/0x7e0 [ 88.493298][ T1154] ? __mutex_trylock_common+0xf9/0x260 [ 88.493622][ T1154] ? __pfx___mutex_trylock_common+0x10/0x10 [ 88.494018][ T1154] ? rcu_is_watching+0x12/0xc0 [ 88.494342][ T1154] ? rcu_is_watching+0x12/0xc0 [ 88.494659][ T1154] ? trace_contention_end+0xdc/0x140 [ 88.495007][ T1154] ? __mutex_lock+0x19c/0xcd0 [ 88.495338][ T1154] ? find_held_lock+0x2b/0x80 [ 88.495661][ T1154] ? rtnl_newlink+0x651/0xa60 [ 88.495985][ T1154] ? __create_object+0x5e/0xb0 [ 88.496306][ T1154] ? __pfx___mutex_lock+0x10/0x10 [ 88.496624][ T1154] ? trace_cap_capable+0x10f/0x190 [ 88.496955][ T1154] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 88.497352][ T1154] ? __rtnl_newlink+0x40e/0xa40 [ 88.497675][ T1154] rtnl_newlink+0x69a/0xa60 [ 88.498008][ T1154] ? __pfx_rtnl_newlink+0x10/0x10 [ 88.498315][ T1154] ? __lock_acquire+0x44d/0x7e0 [ 88.498632][ T1154] ? find_held_lock+0x2b/0x80 [ 88.498950][ T1154] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 88.499254][ T1154] ? __lock_release+0x5d/0x170 [ 88.499575][ T1154] ? __pfx_rtnl_newlink+0x10/0x10 [ 88.499927][ T1154] rtnetlink_rcv_msg+0x713/0xc00 [ 88.500275][ T1154] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 88.500647][ T1154] ? __lock_acquire+0x44d/0x7e0 [ 88.500990][ T1154] netlink_rcv_skb+0x121/0x350 [ 88.501357][ T1154] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 88.501677][ T1154] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 88.502084][ T1154] ? netlink_deliver_tap+0x13e/0x340 [ 88.502434][ T1154] ? netlink_deliver_tap+0xc3/0x340 [ 88.502779][ T1154] netlink_unicast+0x4a1/0x780 [ 88.503154][ T1154] ? __pfx_netlink_unicast+0x10/0x10 [ 88.503470][ T1154] ? __lock_acquire+0x44d/0x7e0 [ 88.503854][ T1154] netlink_sendmsg+0x721/0xbe0 [ 88.504291][ T1154] ? __pfx_netlink_sendmsg+0x10/0x10 [ 88.504831][ T1154] ? __import_iovec+0x238/0x3c0 [ 88.505433][ T1154] ____sys_sendmsg+0x7aa/0xa10 [ 88.505954][ T1154] ? __pfx_____sys_sendmsg+0x10/0x10 [ 88.506268][ T1154] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 88.506667][ T1154] ___sys_sendmsg+0xed/0x170 [ 88.506980][ T1154] ? kasan_record_aux_stack+0x8c/0xa0 [ 88.507301][ T1154] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 88.507690][ T1154] ? __pfx____sys_sendmsg+0x10/0x10 [ 88.508013][ T1154] ? find_held_lock+0x2b/0x80 [ 88.508333][ T1154] ? __lock_acquire+0x44d/0x7e0 [ 88.508648][ T1154] ? find_held_lock+0x2b/0x80 [ 88.508967][ T1154] ? __virt_addr_valid+0x22e/0x450 [ 88.509274][ T1154] ? __lock_release+0x5d/0x170 [ 88.509586][ T1154] __sys_sendmsg+0x10b/0x1a0 [ 88.509899][ T1154] ? __call_rcu_common.constprop.0+0x320/0x640 [ 88.510279][ T1154] ? __pfx___sys_sendmsg+0x10/0x10 [ 88.510598][ T1154] ? rcu_is_watching+0x12/0xc0 [ 88.510919][ T1154] do_syscall_64+0xc1/0x380 [ 88.511230][ T1154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.511609][ T1154] RIP: 0033:0x7f7a911361e7 [ 88.511982][ T1154] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 88.513107][ T1154] RSP: 002b:00007ffe8c90acd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.513601][ T1154] RAX: ffffffffffffffda RBX: 00007ffe8c90b400 RCX: 00007f7a911361e7 [ 88.514070][ T1154] RDX: 0000000000000000 RSI: 00007ffe8c90ad40 RDI: 0000000000000005 [ 88.514535][ T1154] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 88.515026][ T1154] R10: 00007f7a91033ee8 R11: 0000000000000246 R12: 0000000000000003 [ 88.515502][ T1154] R13: 00000000686e5fea R14: 0000000000499600 R15: 0000000000000000 [ 88.516006][ T1154] [ 88.516251][ T1154] irq event stamp: 42265 [ 88.516501][ T1154] hardirqs last enabled at (42273): [] __up_console_sem+0x6b/0x80 [ 88.517056][ T1154] hardirqs last disabled at (42282): [] __up_console_sem+0x50/0x80 [ 88.517587][ T1154] softirqs last enabled at (41384): [] handle_softirqs+0x358/0x620 [ 88.518149][ T1154] softirqs last disabled at (41371): [] __irq_exit_rcu+0xfa/0x160 [ 88.518708][ T1154] ---[ end trace 0000000000000000 ]--- [ 89.399700][ T1074] veth0: left allmulticast mode [ 89.400365][ T1074] veth2: left allmulticast mode [ 89.400891][ T1074] veth4: left allmulticast mode [ 89.401624][ T1074] lo10: left allmulticast mode [ 90.432593][ T1196] veth0: entered allmulticast mode [ 90.436432][ T1196] veth2: entered allmulticast mode [ 90.437293][ T1196] veth4: entered allmulticast mode [ 90.438137][ T1196] lo10: entered allmulticast mode [ 91.964638][ T1240] br1: port 2(vx10) entered blocking state [ 91.965381][ T1240] br1: port 2(vx10) entered disabled state [ 91.965854][ T1240] vx10: entered allmulticast mode [ 91.969545][ T1240] vx10: entered promiscuous mode [ 91.970398][ T1240] br1: port 2(vx10) entered blocking state [ 91.970915][ T1240] br1: port 2(vx10) entered forwarding state [ 91.972041][ T1240] ------------[ cut here ]------------ [ 91.972392][ T1240] WARNING: CPU: 0 PID: 1240 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 91.973265][ T1240] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 91.974238][ T1240] CPU: 0 UID: 0 PID: 1240 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 91.975001][ T1240] Tainted: [W]=WARN [ 91.975287][ T1240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.975774][ T1240] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 91.976178][ T1240] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 91.977391][ T1240] RSP: 0018:ffffc90001cd6ef0 EFLAGS: 00010246 [ 91.977826][ T1240] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 91.978317][ T1240] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 91.978993][ T1240] RBP: ffffc90001cd6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 91.979833][ T1240] R10: ffffc90001cd7010 R11: ffffffffa52a8918 R12: 1ffff9200039ade2 [ 91.980672][ T1240] R13: 00000000000005aa R14: ffffc90001cd7010 R15: ffff888005692f08 [ 91.981531][ T1240] FS: 00007f9178136800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 91.982541][ T1240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.983259][ T1240] CR2: 00000000004e5ce0 CR3: 00000000052dc003 CR4: 0000000000772ef0 [ 91.984111][ T1240] PKRU: 55555554 [ 91.984542][ T1240] Call Trace: [ 91.984973][ T1240] [ 91.985269][ T1240] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 91.985847][ T1240] ? find_held_lock+0x2b/0x80 [ 91.986425][ T1240] ? mark_held_locks+0x49/0x80 [ 91.987001][ T1240] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 91.987695][ T1240] ? lockdep_hardirqs_on+0x7c/0x110 [ 91.988277][ T1240] netif_set_mtu+0x88/0x100 [ 91.988869][ T1240] ? __pfx_netif_set_mtu+0x10/0x10 [ 91.989443][ T1240] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 91.990233][ T1240] dev_set_mtu+0xa0/0x150 [ 91.990659][ T1240] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 91.991443][ T1240] br_add_if+0xda3/0x1330 [bridge] [ 91.992110][ T1240] do_set_master+0x332/0x500 [ 91.992699][ T1240] do_setlink.constprop.0+0x9f4/0x2480 [ 91.993296][ T1240] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 91.994063][ T1240] ? rcu_read_lock_any_held+0x43/0xb0 [ 91.994636][ T1240] ? validate_chain+0x166/0x4d0 [ 91.995208][ T1240] ? __kernel_text_address+0x12/0x40 [ 91.995787][ T1240] ? __lock_acquire+0x44d/0x7e0 [ 91.996363][ T1240] ? __mutex_trylock_common+0xf9/0x260 [ 91.996951][ T1240] ? __pfx___mutex_trylock_common+0x10/0x10 [ 91.997652][ T1240] ? rcu_is_watching+0x12/0xc0 [ 91.998223][ T1240] ? rcu_is_watching+0x12/0xc0 [ 91.998784][ T1240] ? trace_contention_end+0xdc/0x140 [ 91.999320][ T1240] ? __mutex_lock+0x19c/0xcd0 [ 91.999888][ T1240] ? find_held_lock+0x2b/0x80 [ 92.000445][ T1240] ? rtnl_newlink+0x651/0xa60 [ 92.001027][ T1240] ? __create_object+0x5e/0xb0 [ 92.001610][ T1240] ? __pfx___mutex_lock+0x10/0x10 [ 92.002226][ T1240] ? trace_cap_capable+0x10f/0x190 [ 92.002805][ T1240] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 92.003497][ T1240] ? __rtnl_newlink+0x40e/0xa40 [ 92.004064][ T1240] rtnl_newlink+0x69a/0xa60 [ 92.004619][ T1240] ? __pfx_rtnl_newlink+0x10/0x10 [ 92.005198][ T1240] ? __lock_acquire+0x44d/0x7e0 [ 92.005795][ T1240] ? find_held_lock+0x2b/0x80 [ 92.006357][ T1240] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 92.006935][ T1240] ? __lock_release+0x5d/0x170 [ 92.007499][ T1240] ? __pfx_rtnl_newlink+0x10/0x10 [ 92.008054][ T1240] rtnetlink_rcv_msg+0x713/0xc00 [ 92.008610][ T1240] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 92.009190][ T1240] ? __lock_acquire+0x44d/0x7e0 [ 92.009808][ T1240] netlink_rcv_skb+0x121/0x350 [ 92.010387][ T1240] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 92.010953][ T1240] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 92.011543][ T1240] ? netlink_deliver_tap+0x13e/0x340 [ 92.012126][ T1240] ? netlink_deliver_tap+0xc3/0x340 [ 92.012683][ T1240] netlink_unicast+0x4a1/0x780 [ 92.013265][ T1240] ? __pfx_netlink_unicast+0x10/0x10 [ 92.013837][ T1240] ? __lock_acquire+0x44d/0x7e0 [ 92.014412][ T1240] netlink_sendmsg+0x721/0xbe0 [ 92.014993][ T1240] ? __pfx_netlink_sendmsg+0x10/0x10 [ 92.015540][ T1240] ? __import_iovec+0x238/0x3c0 [ 92.016558][ T1240] ____sys_sendmsg+0x7aa/0xa10 [ 92.018035][ T1240] ? __pfx_____sys_sendmsg+0x10/0x10 [ 92.018616][ T1240] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 92.019377][ T1240] ___sys_sendmsg+0xed/0x170 [ 92.021186][ T1240] ? kasan_record_aux_stack+0x8c/0xa0 [ 92.021752][ T1240] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 92.022465][ T1240] ? __pfx____sys_sendmsg+0x10/0x10 [ 92.023060][ T1240] ? find_held_lock+0x2b/0x80 [ 92.023628][ T1240] ? __lock_acquire+0x44d/0x7e0 [ 92.024219][ T1240] ? find_held_lock+0x2b/0x80 [ 92.024808][ T1240] ? __virt_addr_valid+0x22e/0x450 [ 92.025388][ T1240] ? __lock_release+0x5d/0x170 [ 92.026417][ T1240] __sys_sendmsg+0x10b/0x1a0 [ 92.027004][ T1240] ? __call_rcu_common.constprop.0+0x320/0x640 [ 92.027702][ T1240] ? __pfx___sys_sendmsg+0x10/0x10 [ 92.029517][ T1240] ? rcu_is_watching+0x12/0xc0 [ 92.030488][ T1240] do_syscall_64+0xc1/0x380 [ 92.031090][ T1240] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.031798][ T1240] RIP: 0033:0x7f91783031e7 [ 92.032838][ T1240] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 92.035170][ T1240] RSP: 002b:00007ffdfea63c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.035850][ T1240] RAX: ffffffffffffffda RBX: 00007ffdfea643a0 RCX: 00007f91783031e7 [ 92.036602][ T1240] RDX: 0000000000000000 RSI: 00007ffdfea63ce0 RDI: 0000000000000005 [ 92.037473][ T1240] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 92.038149][ T1240] R10: 0000000026efe910 R11: 0000000000000246 R12: 0000000000000004 [ 92.038641][ T1240] R13: 00000000686e5fed R14: 0000000000499600 R15: 0000000000000000 [ 92.039578][ T1240] [ 92.039890][ T1240] irq event stamp: 37089 [ 92.040192][ T1240] hardirqs last enabled at (37097): [] __up_console_sem+0x6b/0x80 [ 92.041114][ T1240] hardirqs last disabled at (37106): [] __up_console_sem+0x50/0x80 [ 92.042403][ T1240] softirqs last enabled at (36020): [] br_add_if+0xd82/0x1330 [bridge] [ 92.043153][ T1240] softirqs last disabled at (35896): [] br_add_if+0xcf3/0x1330 [bridge] [ 92.044201][ T1240] ---[ end trace 0000000000000000 ]--- [ 107.513216][ T1278] vx10: left allmulticast mode [ 107.513829][ T1278] vx10: left promiscuous mode [ 107.514647][ T1278] br1: port 2(vx10) entered disabled state [ 107.518433][ T1278] ------------[ cut here ]------------ [ 107.519020][ T1278] WARNING: CPU: 0 PID: 1278 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 107.520114][ T1278] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 107.521380][ T1278] CPU: 0 UID: 0 PID: 1278 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 107.522557][ T1278] Tainted: [W]=WARN [ 107.522991][ T1278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.523733][ T1278] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 107.524335][ T1278] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 107.526274][ T1278] RSP: 0018:ffffc90001df6f70 EFLAGS: 00010246 [ 107.526997][ T1278] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 107.527872][ T1278] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 107.528701][ T1278] RBP: ffffc90001df7058 R08: 0000000000000000 R09: 0000000000000000 [ 107.529596][ T1278] R10: ffffc90001df7088 R11: ffffffffa4979160 R12: 1ffff920003bedf2 [ 107.530398][ T1278] R13: 00000000000005dc R14: ffffc90001df7088 R15: ffff888005692f08 [ 107.531211][ T1278] FS: 00007efc7f539800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 107.532202][ T1278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.532917][ T1278] CR2: 00000000004e5ce0 CR3: 000000000973c002 CR4: 0000000000772ef0 [ 107.533714][ T1278] PKRU: 55555554 [ 107.534145][ T1278] Call Trace: [ 107.534563][ T1278] [ 107.534851][ T1278] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 107.535401][ T1278] ? br_del_if+0xa3/0x1f0 [bridge] [ 107.535909][ T1278] ? do_set_master+0x147/0x500 [ 107.536465][ T1278] ? do_setlink.constprop.0+0x9f4/0x2480 [ 107.537011][ T1278] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 107.537579][ T1278] ? netlink_unicast+0x4a1/0x780 [ 107.538174][ T1278] ? netlink_sendmsg+0x721/0xbe0 [ 107.538693][ T1278] ? ____sys_sendmsg+0x7aa/0xa10 [ 107.539235][ T1278] ? ___sys_sendmsg+0xed/0x170 [ 107.539794][ T1278] ? __sys_sendmsg+0x10b/0x1a0 [ 107.540370][ T1278] ? do_syscall_64+0xc1/0x380 [ 107.540964][ T1278] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.541685][ T1278] ? find_held_lock+0x2b/0x80 [ 107.542210][ T1278] netif_set_mtu+0x88/0x100 [ 107.542798][ T1278] ? __pfx_netif_set_mtu+0x10/0x10 [ 107.543372][ T1278] dev_set_mtu+0xa0/0x150 [ 107.543833][ T1278] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 107.544611][ T1278] br_del_if+0xb2/0x1f0 [bridge] [ 107.545246][ T1278] ? rtnl_is_locked+0x15/0x20 [ 107.545848][ T1278] do_set_master+0x147/0x500 [ 107.546410][ T1278] do_setlink.constprop.0+0x9f4/0x2480 [ 107.546978][ T1278] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 107.547661][ T1278] ? rcu_read_lock_any_held+0x43/0xb0 [ 107.548232][ T1278] ? validate_chain+0x166/0x4d0 [ 107.548810][ T1278] ? __kernel_text_address+0x12/0x40 [ 107.549385][ T1278] ? __lock_acquire+0x44d/0x7e0 [ 107.549972][ T1278] ? __mutex_trylock_common+0xf9/0x260 [ 107.550544][ T1278] ? __pfx___mutex_trylock_common+0x10/0x10 [ 107.551218][ T1278] ? rcu_is_watching+0x12/0xc0 [ 107.551803][ T1278] ? rcu_is_watching+0x12/0xc0 [ 107.552379][ T1278] ? trace_contention_end+0xdc/0x140 [ 107.552935][ T1278] ? __mutex_lock+0x19c/0xcd0 [ 107.553494][ T1278] ? find_held_lock+0x2b/0x80 [ 107.554074][ T1278] ? rtnl_newlink+0x651/0xa60 [ 107.554612][ T1278] ? __create_object+0x5e/0xb0 [ 107.555183][ T1278] ? __pfx___mutex_lock+0x10/0x10 [ 107.555877][ T1278] ? trace_cap_capable+0x10f/0x190 [ 107.556442][ T1278] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 107.557140][ T1278] ? __rtnl_newlink+0x40e/0xa40 [ 107.557708][ T1278] rtnl_newlink+0x69a/0xa60 [ 107.558278][ T1278] ? __pfx_rtnl_newlink+0x10/0x10 [ 107.558825][ T1278] ? __lock_acquire+0x44d/0x7e0 [ 107.559408][ T1278] ? find_held_lock+0x2b/0x80 [ 107.560020][ T1278] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 107.560582][ T1278] ? __lock_release+0x5d/0x170 [ 107.561163][ T1278] ? __pfx_rtnl_newlink+0x10/0x10 [ 107.561718][ T1278] rtnetlink_rcv_msg+0x713/0xc00 [ 107.562286][ T1278] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 107.562862][ T1278] ? __lock_acquire+0x44d/0x7e0 [ 107.563433][ T1278] netlink_rcv_skb+0x121/0x350 [ 107.564003][ T1278] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 107.564559][ T1278] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 107.565129][ T1278] ? netlink_deliver_tap+0x13e/0x340 [ 107.565687][ T1278] ? netlink_deliver_tap+0xc3/0x340 [ 107.566251][ T1278] netlink_unicast+0x4a1/0x780 [ 107.566825][ T1278] ? __pfx_netlink_unicast+0x10/0x10 [ 107.567401][ T1278] ? __lock_acquire+0x44d/0x7e0 [ 107.568012][ T1278] netlink_sendmsg+0x721/0xbe0 [ 107.568623][ T1278] ? __pfx_netlink_sendmsg+0x10/0x10 [ 107.569141][ T1278] ? __import_iovec+0x238/0x3c0 [ 107.569707][ T1278] ____sys_sendmsg+0x7aa/0xa10 [ 107.570290][ T1278] ? __pfx_____sys_sendmsg+0x10/0x10 [ 107.570833][ T1278] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 107.571545][ T1278] ___sys_sendmsg+0xed/0x170 [ 107.572177][ T1278] ? kasan_record_aux_stack+0x8c/0xa0 [ 107.572784][ T1278] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 107.573514][ T1278] ? __pfx____sys_sendmsg+0x10/0x10 [ 107.574116][ T1278] ? find_held_lock+0x2b/0x80 [ 107.574707][ T1278] ? __lock_acquire+0x44d/0x7e0 [ 107.575311][ T1278] ? find_held_lock+0x2b/0x80 [ 107.575913][ T1278] ? __virt_addr_valid+0x22e/0x450 [ 107.576507][ T1278] ? __lock_release+0x5d/0x170 [ 107.577101][ T1278] __sys_sendmsg+0x10b/0x1a0 [ 107.577632][ T1278] ? __call_rcu_common.constprop.0+0x320/0x640 [ 107.578341][ T1278] ? __pfx___sys_sendmsg+0x10/0x10 [ 107.578943][ T1278] ? rcu_is_watching+0x12/0xc0 [ 107.579516][ T1278] do_syscall_64+0xc1/0x380 [ 107.580098][ T1278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.580858][ T1278] RIP: 0033:0x7efc7f7061e7 [ 107.581455][ T1278] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 107.583515][ T1278] RSP: 002b:00007ffec06ffa48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 107.584387][ T1278] RAX: ffffffffffffffda RBX: 00007ffec0700170 RCX: 00007efc7f7061e7 [ 107.585202][ T1278] RDX: 0000000000000000 RSI: 00007ffec06ffab0 RDI: 0000000000000005 [ 107.586035][ T1278] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 107.586859][ T1278] R10: 00007efc7f603ee8 R11: 0000000000000246 R12: 0000000000000003 [ 107.587669][ T1278] R13: 00000000686e5ffd R14: 0000000000499600 R15: 0000000000000000 [ 107.588565][ T1278] [ 107.588989][ T1278] irq event stamp: 39975 [ 107.589414][ T1278] hardirqs last enabled at (39983): [] __up_console_sem+0x6b/0x80 [ 107.590397][ T1278] hardirqs last disabled at (39992): [] __up_console_sem+0x50/0x80 [ 107.591406][ T1278] softirqs last enabled at (38882): [] handle_softirqs+0x358/0x620 [ 107.592397][ T1278] softirqs last disabled at (38591): [] __irq_exit_rcu+0xfa/0x160 [ 107.593367][ T1278] ---[ end trace 0000000000000000 ]--- [ 108.527008][ T1196] veth0: left allmulticast mode [ 108.527953][ T1196] veth2: left allmulticast mode [ 108.528817][ T1196] veth4: left allmulticast mode [ 108.529648][ T1196] lo10: left allmulticast mode [ 109.574268][ T1320] veth0: entered allmulticast mode [ 109.575214][ T1320] veth2: entered allmulticast mode [ 109.576057][ T1320] veth4: entered allmulticast mode [ 109.576899][ T1320] lo10: entered allmulticast mode [ 110.942420][ T1364] br1: port 2(vx10) entered blocking state [ 110.943388][ T1364] br1: port 2(vx10) entered disabled state [ 110.943878][ T1364] vx10: entered allmulticast mode [ 110.948367][ T1364] vx10: entered promiscuous mode [ 110.949374][ T1364] br1: port 2(vx10) entered blocking state [ 110.949801][ T1364] br1: port 2(vx10) entered forwarding state [ 110.950839][ T1364] ------------[ cut here ]------------ [ 110.951396][ T1364] WARNING: CPU: 3 PID: 1364 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 110.952521][ T1364] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 110.953416][ T1364] CPU: 3 UID: 0 PID: 1364 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 110.954112][ T1364] Tainted: [W]=WARN [ 110.954478][ T1364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.955003][ T1364] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 110.955415][ T1364] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 110.956712][ T1364] RSP: 0018:ffffc900021f6ef0 EFLAGS: 00010246 [ 110.957183][ T1364] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 110.957681][ T1364] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 110.958208][ T1364] RBP: ffffc900021f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 110.958797][ T1364] R10: ffffc900021f7010 R11: ffffffffa52a8918 R12: 1ffff9200043ede2 [ 110.959307][ T1364] R13: 00000000000005aa R14: ffffc900021f7010 R15: ffff888005692f08 [ 110.959812][ T1364] FS: 00007fd2a73b9800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 110.960505][ T1364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.961077][ T1364] CR2: 00000000004e5ce0 CR3: 0000000011dde002 CR4: 0000000000772ef0 [ 110.961636][ T1364] PKRU: 55555554 [ 110.961979][ T1364] Call Trace: [ 110.962311][ T1364] [ 110.962490][ T1364] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 110.963001][ T1364] ? find_held_lock+0x2b/0x80 [ 110.963471][ T1364] ? mark_held_locks+0x49/0x80 [ 110.963864][ T1364] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 110.964298][ T1364] ? lockdep_hardirqs_on+0x7c/0x110 [ 110.964724][ T1364] netif_set_mtu+0x88/0x100 [ 110.965085][ T1364] ? __pfx_netif_set_mtu+0x10/0x10 [ 110.965430][ T1364] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 110.965937][ T1364] dev_set_mtu+0xa0/0x150 [ 110.966349][ T1364] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 110.966820][ T1364] br_add_if+0xda3/0x1330 [bridge] [ 110.967311][ T1364] do_set_master+0x332/0x500 [ 110.967716][ T1364] do_setlink.constprop.0+0x9f4/0x2480 [ 110.968149][ T1364] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 110.968597][ T1364] ? rcu_read_lock_any_held+0x43/0xb0 [ 110.968955][ T1364] ? validate_chain+0x166/0x4d0 [ 110.969369][ T1364] ? __kernel_text_address+0x12/0x40 [ 110.969804][ T1364] ? __lock_acquire+0x44d/0x7e0 [ 110.970155][ T1364] ? __mutex_trylock_common+0xf9/0x260 [ 110.970568][ T1364] ? __pfx___mutex_trylock_common+0x10/0x10 [ 110.971053][ T1364] ? rcu_is_watching+0x12/0xc0 [ 110.971391][ T1364] ? rcu_is_watching+0x12/0xc0 [ 110.971728][ T1364] ? trace_contention_end+0xdc/0x140 [ 110.972185][ T1364] ? __mutex_lock+0x19c/0xcd0 [ 110.972533][ T1364] ? find_held_lock+0x2b/0x80 [ 110.972986][ T1364] ? rtnl_newlink+0x651/0xa60 [ 110.973329][ T1364] ? __create_object+0x5e/0xb0 [ 110.973671][ T1364] ? __pfx___mutex_lock+0x10/0x10 [ 110.974107][ T1364] ? trace_cap_capable+0x10f/0x190 [ 110.974444][ T1364] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 110.974968][ T1364] ? __rtnl_newlink+0x40e/0xa40 [ 110.975304][ T1364] rtnl_newlink+0x69a/0xa60 [ 110.975639][ T1364] ? __pfx_rtnl_newlink+0x10/0x10 [ 110.976086][ T1364] ? __lock_acquire+0x44d/0x7e0 [ 110.976433][ T1364] ? find_held_lock+0x2b/0x80 [ 110.976782][ T1364] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 110.977293][ T1364] ? __lock_release+0x5d/0x170 [ 110.977682][ T1364] ? __pfx_rtnl_newlink+0x10/0x10 [ 110.978118][ T1364] rtnetlink_rcv_msg+0x713/0xc00 [ 110.978471][ T1364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 110.978905][ T1364] ? __lock_acquire+0x44d/0x7e0 [ 110.979242][ T1364] netlink_rcv_skb+0x121/0x350 [ 110.979583][ T1364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 110.980018][ T1364] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 110.980362][ T1364] ? netlink_deliver_tap+0x13e/0x340 [ 110.980790][ T1364] ? netlink_deliver_tap+0xc3/0x340 [ 110.981329][ T1364] netlink_unicast+0x4a1/0x780 [ 110.981671][ T1364] ? __pfx_netlink_unicast+0x10/0x10 [ 110.982127][ T1364] ? __lock_acquire+0x44d/0x7e0 [ 110.982542][ T1364] netlink_sendmsg+0x721/0xbe0 [ 110.982999][ T1364] ? __pfx_netlink_sendmsg+0x10/0x10 [ 110.983327][ T1364] ? __import_iovec+0x238/0x3c0 [ 110.983750][ T1364] ____sys_sendmsg+0x7aa/0xa10 [ 110.984216][ T1364] ? __pfx_____sys_sendmsg+0x10/0x10 [ 110.984551][ T1364] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 110.985003][ T1364] ___sys_sendmsg+0xed/0x170 [ 110.985347][ T1364] ? kasan_record_aux_stack+0x8c/0xa0 [ 110.985675][ T1364] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 110.986240][ T1364] ? __pfx____sys_sendmsg+0x10/0x10 [ 110.986577][ T1364] ? find_held_lock+0x2b/0x80 [ 110.986929][ T1364] ? __lock_acquire+0x44d/0x7e0 [ 110.987271][ T1364] ? find_held_lock+0x2b/0x80 [ 110.987602][ T1364] ? __virt_addr_valid+0x22e/0x450 [ 110.987959][ T1364] ? __lock_release+0x5d/0x170 [ 110.988298][ T1364] __sys_sendmsg+0x10b/0x1a0 [ 110.988620][ T1364] ? __call_rcu_common.constprop.0+0x320/0x640 [ 110.989047][ T1364] ? __pfx___sys_sendmsg+0x10/0x10 [ 110.989391][ T1364] ? rcu_is_watching+0x12/0xc0 [ 110.989726][ T1364] do_syscall_64+0xc1/0x380 [ 110.990074][ T1364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.990504][ T1364] RIP: 0033:0x7fd2a75861e7 [ 110.990852][ T1364] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 110.992214][ T1364] RSP: 002b:00007fffdc689a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.992978][ T1364] RAX: ffffffffffffffda RBX: 00007fffdc68a170 RCX: 00007fd2a75861e7 [ 110.993484][ T1364] RDX: 0000000000000000 RSI: 00007fffdc689ab0 RDI: 0000000000000005 [ 110.994000][ T1364] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 110.994487][ T1364] R10: 0000000037db2910 R11: 0000000000000246 R12: 0000000000000004 [ 110.994993][ T1364] R13: 00000000686e6000 R14: 0000000000499600 R15: 0000000000000000 [ 110.995504][ T1364] [ 110.995755][ T1364] irq event stamp: 40473 [ 110.996148][ T1364] hardirqs last enabled at (40483): [] __up_console_sem+0x6b/0x80 [ 110.997496][ T1364] hardirqs last disabled at (40492): [] __up_console_sem+0x50/0x80 [ 110.998119][ T1364] softirqs last enabled at (40076): [] handle_softirqs+0x358/0x620 [ 110.998705][ T1364] softirqs last disabled at (40071): [] __irq_exit_rcu+0xfa/0x160 [ 110.999628][ T1364] ---[ end trace 0000000000000000 ]--- [ 125.185752][ T1400] vx10: left allmulticast mode [ 125.186163][ T1400] vx10: left promiscuous mode [ 125.186711][ T1400] br1: port 2(vx10) entered disabled state [ 125.188866][ T1400] ------------[ cut here ]------------ [ 125.189277][ T1400] WARNING: CPU: 0 PID: 1400 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 125.190052][ T1400] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 125.190927][ T1400] CPU: 0 UID: 0 PID: 1400 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 125.191672][ T1400] Tainted: [W]=WARN [ 125.192489][ T1400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.192946][ T1400] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 125.193286][ T1400] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 125.194514][ T1400] RSP: 0018:ffffc90002316f70 EFLAGS: 00010246 [ 125.194986][ T1400] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 125.195543][ T1400] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 125.196072][ T1400] RBP: ffffc90002317058 R08: 0000000000000000 R09: 0000000000000000 [ 125.196576][ T1400] R10: ffffc90002317088 R11: ffffffffa4979160 R12: 1ffff92000462df2 [ 125.197051][ T1400] R13: 00000000000005dc R14: ffffc90002317088 R15: ffff888005692f08 [ 125.197571][ T1400] FS: 00007f3c591a1800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 125.198220][ T1400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.198624][ T1400] CR2: 00000000004e5ce0 CR3: 0000000011de6001 CR4: 0000000000772ef0 [ 125.199162][ T1400] PKRU: 55555554 [ 125.199467][ T1400] Call Trace: [ 125.199699][ T1400] [ 125.199866][ T1400] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 125.200263][ T1400] ? br_del_if+0xa3/0x1f0 [bridge] [ 125.200674][ T1400] ? do_set_master+0x147/0x500 [ 125.201016][ T1400] ? do_setlink.constprop.0+0x9f4/0x2480 [ 125.201356][ T1400] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 125.201704][ T1400] ? netlink_unicast+0x4a1/0x780 [ 125.202096][ T1400] ? netlink_sendmsg+0x721/0xbe0 [ 125.202483][ T1400] ? ____sys_sendmsg+0x7aa/0xa10 [ 125.202879][ T1400] ? ___sys_sendmsg+0xed/0x170 [ 125.203291][ T1400] ? __sys_sendmsg+0x10b/0x1a0 [ 125.203688][ T1400] ? do_syscall_64+0xc1/0x380 [ 125.204082][ T1400] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.204596][ T1400] ? find_held_lock+0x2b/0x80 [ 125.205021][ T1400] netif_set_mtu+0x88/0x100 [ 125.205442][ T1400] ? __pfx_netif_set_mtu+0x10/0x10 [ 125.205860][ T1400] dev_set_mtu+0xa0/0x150 [ 125.206155][ T1400] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 125.206637][ T1400] br_del_if+0xb2/0x1f0 [bridge] [ 125.207070][ T1400] ? rtnl_is_locked+0x15/0x20 [ 125.207433][ T1400] do_set_master+0x147/0x500 [ 125.207802][ T1400] do_setlink.constprop.0+0x9f4/0x2480 [ 125.208189][ T1400] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 125.208647][ T1400] ? rcu_read_lock_any_held+0x43/0xb0 [ 125.209045][ T1400] ? validate_chain+0x166/0x4d0 [ 125.209382][ T1400] ? __kernel_text_address+0x12/0x40 [ 125.209713][ T1400] ? __lock_acquire+0x44d/0x7e0 [ 125.210073][ T1400] ? __mutex_trylock_common+0xf9/0x260 [ 125.210424][ T1400] ? __pfx___mutex_trylock_common+0x10/0x10 [ 125.210918][ T1400] ? rcu_is_watching+0x12/0xc0 [ 125.211289][ T1400] ? rcu_is_watching+0x12/0xc0 [ 125.211700][ T1400] ? trace_contention_end+0xdc/0x140 [ 125.212040][ T1400] ? __mutex_lock+0x19c/0xcd0 [ 125.212397][ T1400] ? find_held_lock+0x2b/0x80 [ 125.212706][ T1400] ? rtnl_newlink+0x651/0xa60 [ 125.213031][ T1400] ? __create_object+0x5e/0xb0 [ 125.213387][ T1400] ? __pfx___mutex_lock+0x10/0x10 [ 125.213728][ T1400] ? trace_cap_capable+0x10f/0x190 [ 125.214105][ T1400] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 125.214601][ T1400] ? __rtnl_newlink+0x40e/0xa40 [ 125.215068][ T1400] rtnl_newlink+0x69a/0xa60 [ 125.215468][ T1400] ? __pfx_rtnl_newlink+0x10/0x10 [ 125.215865][ T1400] ? __lock_acquire+0x44d/0x7e0 [ 125.216242][ T1400] ? find_held_lock+0x2b/0x80 [ 125.216612][ T1400] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 125.216981][ T1400] ? __lock_release+0x5d/0x170 [ 125.217363][ T1400] ? __pfx_rtnl_newlink+0x10/0x10 [ 125.217744][ T1400] rtnetlink_rcv_msg+0x713/0xc00 [ 125.218080][ T1400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 125.218430][ T1400] ? __lock_acquire+0x44d/0x7e0 [ 125.218803][ T1400] netlink_rcv_skb+0x121/0x350 [ 125.219216][ T1400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 125.219601][ T1400] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 125.219979][ T1400] ? netlink_deliver_tap+0x13e/0x340 [ 125.220326][ T1400] ? netlink_deliver_tap+0xc3/0x340 [ 125.220667][ T1400] netlink_unicast+0x4a1/0x780 [ 125.221078][ T1400] ? __pfx_netlink_unicast+0x10/0x10 [ 125.221451][ T1400] ? __lock_acquire+0x44d/0x7e0 [ 125.221815][ T1400] netlink_sendmsg+0x721/0xbe0 [ 125.222168][ T1400] ? __pfx_netlink_sendmsg+0x10/0x10 [ 125.222518][ T1400] ? __import_iovec+0x238/0x3c0 [ 125.222896][ T1400] ____sys_sendmsg+0x7aa/0xa10 [ 125.223237][ T1400] ? __pfx_____sys_sendmsg+0x10/0x10 [ 125.223566][ T1400] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 125.224005][ T1400] ___sys_sendmsg+0xed/0x170 [ 125.224339][ T1400] ? kasan_record_aux_stack+0x8c/0xa0 [ 125.224670][ T1400] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 125.225118][ T1400] ? __pfx____sys_sendmsg+0x10/0x10 [ 125.225531][ T1400] ? find_held_lock+0x2b/0x80 [ 125.225919][ T1400] ? __lock_acquire+0x44d/0x7e0 [ 125.226267][ T1400] ? find_held_lock+0x2b/0x80 [ 125.226656][ T1400] ? __virt_addr_valid+0x22e/0x450 [ 125.227006][ T1400] ? __lock_release+0x5d/0x170 [ 125.227391][ T1400] __sys_sendmsg+0x10b/0x1a0 [ 125.227738][ T1400] ? __call_rcu_common.constprop.0+0x320/0x640 [ 125.228269][ T1400] ? __pfx___sys_sendmsg+0x10/0x10 [ 125.228696][ T1400] ? rcu_is_watching+0x12/0xc0 [ 125.229139][ T1400] do_syscall_64+0xc1/0x380 [ 125.229551][ T1400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.230022][ T1400] RIP: 0033:0x7f3c5936e1e7 [ 125.230386][ T1400] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 125.231659][ T1400] RSP: 002b:00007ffd51008028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.232217][ T1400] RAX: ffffffffffffffda RBX: 00007ffd51008750 RCX: 00007f3c5936e1e7 [ 125.232784][ T1400] RDX: 0000000000000000 RSI: 00007ffd51008090 RDI: 0000000000000005 [ 125.233278][ T1400] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 125.233787][ T1400] R10: 00007f3c5926bee8 R11: 0000000000000246 R12: 0000000000000003 [ 125.234284][ T1400] R13: 00000000686e600e R14: 0000000000499600 R15: 0000000000000000 [ 125.234802][ T1400] [ 125.235051][ T1400] irq event stamp: 42401 [ 125.235296][ T1400] hardirqs last enabled at (42409): [] __up_console_sem+0x6b/0x80 [ 125.235882][ T1400] hardirqs last disabled at (42418): [] __up_console_sem+0x50/0x80 [ 125.236455][ T1400] softirqs last enabled at (41484): [] handle_softirqs+0x358/0x620 [ 125.237034][ T1400] softirqs last disabled at (41219): [] __irq_exit_rcu+0xfa/0x160 [ 125.237609][ T1400] ---[ end trace 0000000000000000 ]--- [ 126.087048][ T1320] veth0: left allmulticast mode [ 126.087905][ T1320] veth2: left allmulticast mode [ 126.088716][ T1320] veth4: left allmulticast mode [ 126.089486][ T1320] lo10: left allmulticast mode [ 126.739623][ T1432] br1: port 2(vx10) entered blocking state [ 126.740243][ T1432] br1: port 2(vx10) entered disabled state [ 126.742149][ T1432] vx10: entered allmulticast mode [ 126.746514][ T1432] vx10: entered promiscuous mode [ 126.747490][ T1432] br1: port 2(vx10) entered blocking state [ 126.747931][ T1432] br1: port 2(vx10) entered forwarding state [ 126.748948][ T1432] ------------[ cut here ]------------ [ 126.749326][ T1432] WARNING: CPU: 1 PID: 1432 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 126.750183][ T1432] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 126.751146][ T1432] CPU: 1 UID: 0 PID: 1432 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 126.751981][ T1432] Tainted: [W]=WARN [ 126.752244][ T1432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.752655][ T1432] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 126.753167][ T1432] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 126.754507][ T1432] RSP: 0018:ffffc90002446ef0 EFLAGS: 00010246 [ 126.755232][ T1432] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 126.756128][ T1432] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 126.757040][ T1432] RBP: ffffc90002446fe0 R08: 0000000000000000 R09: 0000000000000000 [ 126.757674][ T1432] R10: ffffc90002447010 R11: ffffffffa52a8918 R12: 1ffff92000488de2 [ 126.758507][ T1432] R13: 00000000000005aa R14: ffffc90002447010 R15: ffff888005692f08 [ 126.759387][ T1432] FS: 00007f560e388800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 126.760665][ T1432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.761549][ T1432] CR2: 00000000004e5ce0 CR3: 000000000eb1d003 CR4: 0000000000772ef0 [ 126.762405][ T1432] PKRU: 55555554 [ 126.762832][ T1432] Call Trace: [ 126.763234][ T1432] [ 126.763514][ T1432] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 126.764106][ T1432] ? find_held_lock+0x2b/0x80 [ 126.764695][ T1432] ? mark_held_locks+0x49/0x80 [ 126.765267][ T1432] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 126.765977][ T1432] ? lockdep_hardirqs_on+0x7c/0x110 [ 126.766550][ T1432] netif_set_mtu+0x88/0x100 [ 126.767130][ T1432] ? __pfx_netif_set_mtu+0x10/0x10 [ 126.767701][ T1432] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 126.768376][ T1432] dev_set_mtu+0xa0/0x150 [ 126.768715][ T1432] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 126.769468][ T1432] br_add_if+0xda3/0x1330 [bridge] [ 126.769909][ T1432] do_set_master+0x332/0x500 [ 126.770336][ T1432] do_setlink.constprop.0+0x9f4/0x2480 [ 126.770845][ T1432] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 126.771548][ T1432] ? rcu_read_lock_any_held+0x43/0xb0 [ 126.772116][ T1432] ? validate_chain+0x166/0x4d0 [ 126.772646][ T1432] ? __kernel_text_address+0x12/0x40 [ 126.773232][ T1432] ? __lock_acquire+0x44d/0x7e0 [ 126.773831][ T1432] ? __mutex_trylock_common+0xf9/0x260 [ 126.774389][ T1432] ? __pfx___mutex_trylock_common+0x10/0x10 [ 126.775104][ T1432] ? rcu_is_watching+0x12/0xc0 [ 126.775665][ T1432] ? rcu_is_watching+0x12/0xc0 [ 126.776108][ T1432] ? trace_contention_end+0xdc/0x140 [ 126.776572][ T1432] ? __mutex_lock+0x19c/0xcd0 [ 126.777170][ T1432] ? find_held_lock+0x2b/0x80 [ 126.777729][ T1432] ? rtnl_newlink+0x651/0xa60 [ 126.778316][ T1432] ? __create_object+0x5e/0xb0 [ 126.778862][ T1432] ? __pfx___mutex_lock+0x10/0x10 [ 126.779277][ T1432] ? trace_cap_capable+0x10f/0x190 [ 126.779746][ T1432] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 126.780270][ T1432] ? __rtnl_newlink+0x40e/0xa40 [ 126.780633][ T1432] rtnl_newlink+0x69a/0xa60 [ 126.781114][ T1432] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.781531][ T1432] ? __lock_acquire+0x44d/0x7e0 [ 126.782047][ T1432] ? find_held_lock+0x2b/0x80 [ 126.782394][ T1432] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 126.782740][ T1432] ? __lock_release+0x5d/0x170 [ 126.783234][ T1432] ? __pfx_rtnl_newlink+0x10/0x10 [ 126.783798][ T1432] rtnetlink_rcv_msg+0x713/0xc00 [ 126.784336][ T1432] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.784905][ T1432] ? __lock_acquire+0x44d/0x7e0 [ 126.785464][ T1432] netlink_rcv_skb+0x121/0x350 [ 126.786010][ T1432] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.786550][ T1432] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 126.787121][ T1432] ? netlink_deliver_tap+0x13e/0x340 [ 126.787654][ T1432] ? netlink_deliver_tap+0xc3/0x340 [ 126.788206][ T1432] netlink_unicast+0x4a1/0x780 [ 126.788600][ T1432] ? __pfx_netlink_unicast+0x10/0x10 [ 126.789176][ T1432] ? __lock_acquire+0x44d/0x7e0 [ 126.789714][ T1432] netlink_sendmsg+0x721/0xbe0 [ 126.790270][ T1432] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.790824][ T1432] ? __import_iovec+0x238/0x3c0 [ 126.791382][ T1432] ____sys_sendmsg+0x7aa/0xa10 [ 126.791952][ T1432] ? __pfx_____sys_sendmsg+0x10/0x10 [ 126.792377][ T1432] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 126.792976][ T1432] ___sys_sendmsg+0xed/0x170 [ 126.793499][ T1432] ? kasan_record_aux_stack+0x8c/0xa0 [ 126.793855][ T1432] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 126.794309][ T1432] ? __pfx____sys_sendmsg+0x10/0x10 [ 126.794792][ T1432] ? find_held_lock+0x2b/0x80 [ 126.795338][ T1432] ? __lock_acquire+0x44d/0x7e0 [ 126.795906][ T1432] ? find_held_lock+0x2b/0x80 [ 126.796452][ T1432] ? __virt_addr_valid+0x22e/0x450 [ 126.797005][ T1432] ? __lock_release+0x5d/0x170 [ 126.797557][ T1432] __sys_sendmsg+0x10b/0x1a0 [ 126.798099][ T1432] ? __call_rcu_common.constprop.0+0x320/0x640 [ 126.798786][ T1432] ? __pfx___sys_sendmsg+0x10/0x10 [ 126.799339][ T1432] ? rcu_is_watching+0x12/0xc0 [ 126.799904][ T1432] do_syscall_64+0xc1/0x380 [ 126.800287][ T1432] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.800928][ T1432] RIP: 0033:0x7f560e5551e7 [ 126.801459][ T1432] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 126.803214][ T1432] RSP: 002b:00007ffeb62cfc18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.803995][ T1432] RAX: ffffffffffffffda RBX: 00007ffeb62d0340 RCX: 00007f560e5551e7 [ 126.804558][ T1432] RDX: 0000000000000000 RSI: 00007ffeb62cfc80 RDI: 0000000000000005 [ 126.805292][ T1432] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 126.805909][ T1432] R10: 000000001ddcd910 R11: 0000000000000246 R12: 0000000000000004 [ 126.806498][ T1432] R13: 00000000686e6010 R14: 0000000000499600 R15: 0000000000000000 [ 126.807319][ T1432] [ 126.807717][ T1432] irq event stamp: 34627 [ 126.808108][ T1432] hardirqs last enabled at (34637): [] __up_console_sem+0x6b/0x80 [ 126.809026][ T1432] hardirqs last disabled at (34668): [] __up_console_sem+0x50/0x80 [ 126.809956][ T1432] softirqs last enabled at (34666): [] handle_softirqs+0x358/0x620 [ 126.810895][ T1432] softirqs last disabled at (34645): [] __irq_exit_rcu+0xfa/0x160 [ 126.811744][ T1432] ---[ end trace 0000000000000000 ]--- [ 141.017160][ T1468] vx10: left allmulticast mode [ 141.017528][ T1468] vx10: left promiscuous mode [ 141.018197][ T1468] br1: port 2(vx10) entered disabled state [ 141.020753][ T1468] ------------[ cut here ]------------ [ 141.021114][ T1468] WARNING: CPU: 0 PID: 1468 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 141.021788][ T1468] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 141.022594][ T1468] CPU: 0 UID: 0 PID: 1468 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 141.023880][ T1468] Tainted: [W]=WARN [ 141.024158][ T1468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.024577][ T1468] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 141.024941][ T1468] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 141.026136][ T1468] RSP: 0018:ffffc90002556f70 EFLAGS: 00010246 [ 141.026565][ T1468] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 141.027276][ T1468] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 141.027778][ T1468] RBP: ffffc90002557058 R08: 0000000000000000 R09: 0000000000000000 [ 141.028272][ T1468] R10: ffffc90002557088 R11: ffffffffa4979160 R12: 1ffff920004aadf2 [ 141.028846][ T1468] R13: 00000000000005dc R14: ffffc90002557088 R15: ffff888005692f08 [ 141.029342][ T1468] FS: 00007fd2c5ab9800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 141.029917][ T1468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.030323][ T1468] CR2: 00000000004e5ce0 CR3: 0000000011dca001 CR4: 0000000000772ef0 [ 141.030838][ T1468] PKRU: 55555554 [ 141.031092][ T1468] Call Trace: [ 141.031341][ T1468] [ 141.031510][ T1468] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 141.031950][ T1468] ? br_del_if+0xa3/0x1f0 [bridge] [ 141.032331][ T1468] ? do_set_master+0x147/0x500 [ 141.032655][ T1468] ? do_setlink.constprop.0+0x9f4/0x2480 [ 141.033016][ T1468] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 141.033367][ T1468] ? netlink_unicast+0x4a1/0x780 [ 141.033691][ T1468] ? netlink_sendmsg+0x721/0xbe0 [ 141.034067][ T1468] ? ____sys_sendmsg+0x7aa/0xa10 [ 141.034403][ T1468] ? ___sys_sendmsg+0xed/0x170 [ 141.034734][ T1468] ? __sys_sendmsg+0x10b/0x1a0 [ 141.035072][ T1468] ? do_syscall_64+0xc1/0x380 [ 141.035393][ T1468] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.035801][ T1468] ? find_held_lock+0x2b/0x80 [ 141.036154][ T1468] netif_set_mtu+0x88/0x100 [ 141.036480][ T1468] ? __pfx_netif_set_mtu+0x10/0x10 [ 141.036837][ T1468] dev_set_mtu+0xa0/0x150 [ 141.037087][ T1468] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 141.037540][ T1468] br_del_if+0xb2/0x1f0 [bridge] [ 141.037905][ T1468] ? rtnl_is_locked+0x15/0x20 [ 141.038242][ T1468] do_set_master+0x147/0x500 [ 141.038573][ T1468] do_setlink.constprop.0+0x9f4/0x2480 [ 141.038907][ T1468] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 141.039342][ T1468] ? rcu_read_lock_any_held+0x43/0xb0 [ 141.039665][ T1468] ? validate_chain+0x166/0x4d0 [ 141.040006][ T1468] ? __kernel_text_address+0x12/0x40 [ 141.040355][ T1468] ? __lock_acquire+0x44d/0x7e0 [ 141.040681][ T1468] ? __mutex_trylock_common+0xf9/0x260 [ 141.041017][ T1468] ? __pfx___mutex_trylock_common+0x10/0x10 [ 141.041417][ T1468] ? rcu_is_watching+0x12/0xc0 [ 141.041739][ T1468] ? rcu_is_watching+0x12/0xc0 [ 141.042088][ T1468] ? trace_contention_end+0xdc/0x140 [ 141.042461][ T1468] ? __mutex_lock+0x19c/0xcd0 [ 141.042795][ T1468] ? find_held_lock+0x2b/0x80 [ 141.043142][ T1468] ? rtnl_newlink+0x651/0xa60 [ 141.043487][ T1468] ? __create_object+0x5e/0xb0 [ 141.043899][ T1468] ? __pfx___mutex_lock+0x10/0x10 [ 141.044233][ T1468] ? trace_cap_capable+0x10f/0x190 [ 141.044553][ T1468] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 141.044957][ T1468] ? __rtnl_newlink+0x40e/0xa40 [ 141.045317][ T1468] rtnl_newlink+0x69a/0xa60 [ 141.045650][ T1468] ? __pfx_rtnl_newlink+0x10/0x10 [ 141.045983][ T1468] ? __lock_acquire+0x44d/0x7e0 [ 141.046326][ T1468] ? find_held_lock+0x2b/0x80 [ 141.046651][ T1468] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 141.047019][ T1468] ? __lock_release+0x5d/0x170 [ 141.047345][ T1468] ? __pfx_rtnl_newlink+0x10/0x10 [ 141.047667][ T1468] rtnetlink_rcv_msg+0x713/0xc00 [ 141.047996][ T1468] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 141.048345][ T1468] ? __lock_acquire+0x44d/0x7e0 [ 141.048681][ T1468] netlink_rcv_skb+0x121/0x350 [ 141.049071][ T1468] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 141.049410][ T1468] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 141.049746][ T1468] ? netlink_deliver_tap+0x13e/0x340 [ 141.050103][ T1468] ? netlink_deliver_tap+0xc3/0x340 [ 141.050428][ T1468] netlink_unicast+0x4a1/0x780 [ 141.050750][ T1468] ? __pfx_netlink_unicast+0x10/0x10 [ 141.051085][ T1468] ? __lock_acquire+0x44d/0x7e0 [ 141.051424][ T1468] netlink_sendmsg+0x721/0xbe0 [ 141.051768][ T1468] ? __pfx_netlink_sendmsg+0x10/0x10 [ 141.052128][ T1468] ? __import_iovec+0x238/0x3c0 [ 141.052454][ T1468] ____sys_sendmsg+0x7aa/0xa10 [ 141.052811][ T1468] ? __pfx_____sys_sendmsg+0x10/0x10 [ 141.053137][ T1468] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 141.053550][ T1468] ___sys_sendmsg+0xed/0x170 [ 141.053888][ T1468] ? kasan_record_aux_stack+0x8c/0xa0 [ 141.054226][ T1468] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 141.054628][ T1468] ? __pfx____sys_sendmsg+0x10/0x10 [ 141.054973][ T1468] ? find_held_lock+0x2b/0x80 [ 141.055340][ T1468] ? __lock_acquire+0x44d/0x7e0 [ 141.055670][ T1468] ? find_held_lock+0x2b/0x80 [ 141.056004][ T1468] ? __virt_addr_valid+0x22e/0x450 [ 141.056334][ T1468] ? __lock_release+0x5d/0x170 [ 141.056668][ T1468] __sys_sendmsg+0x10b/0x1a0 [ 141.056997][ T1468] ? __call_rcu_common.constprop.0+0x320/0x640 [ 141.057520][ T1468] ? __pfx___sys_sendmsg+0x10/0x10 [ 141.057928][ T1468] ? rcu_is_watching+0x12/0xc0 [ 141.058254][ T1468] do_syscall_64+0xc1/0x380 [ 141.058576][ T1468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.059001][ T1468] RIP: 0033:0x7fd2c5c861e7 [ 141.059363][ T1468] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 141.060572][ T1468] RSP: 002b:00007fff1000d618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.061098][ T1468] RAX: ffffffffffffffda RBX: 00007fff1000dd40 RCX: 00007fd2c5c861e7 [ 141.061628][ T1468] RDX: 0000000000000000 RSI: 00007fff1000d680 RDI: 0000000000000005 [ 141.062139][ T1468] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 141.062633][ T1468] R10: 00007fd2c5b83ee8 R11: 0000000000000246 R12: 0000000000000003 [ 141.063130][ T1468] R13: 00000000686e601e R14: 0000000000499600 R15: 0000000000000000 [ 141.063648][ T1468] [ 141.063905][ T1468] irq event stamp: 32115 [ 141.064147][ T1468] hardirqs last enabled at (32123): [] __up_console_sem+0x6b/0x80 [ 141.064702][ T1468] hardirqs last disabled at (32130): [] __up_console_sem+0x50/0x80 [ 141.065311][ T1468] softirqs last enabled at (31196): [] handle_softirqs+0x358/0x620 [ 141.065914][ T1468] softirqs last disabled at (30865): [] __irq_exit_rcu+0xfa/0x160 [ 141.066466][ T1468] ---[ end trace 0000000000000000 ]--- [ 142.110394][ T1493] veth0: entered allmulticast mode [ 142.112321][ T1493] veth2: entered allmulticast mode [ 142.113831][ T1493] veth4: entered allmulticast mode [ 142.115307][ T1493] lo10: entered allmulticast mode [ 143.402205][ T1537] br1: port 2(vx10) entered blocking state [ 143.402694][ T1537] br1: port 2(vx10) entered disabled state [ 143.403575][ T1537] vx10: entered allmulticast mode [ 143.407051][ T1537] vx10: entered promiscuous mode [ 143.407852][ T1537] br1: port 2(vx10) entered blocking state [ 143.408249][ T1537] br1: port 2(vx10) entered forwarding state [ 143.409103][ T1537] ------------[ cut here ]------------ [ 143.409415][ T1537] WARNING: CPU: 0 PID: 1537 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 143.410138][ T1537] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 143.411690][ T1537] CPU: 0 UID: 0 PID: 1537 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 143.412400][ T1537] Tainted: [W]=WARN [ 143.412648][ T1537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.413048][ T1537] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 143.413376][ T1537] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 143.414507][ T1537] RSP: 0018:ffffc900026d6ef0 EFLAGS: 00010246 [ 143.414918][ T1537] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 143.415390][ T1537] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 143.415898][ T1537] RBP: ffffc900026d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 143.416423][ T1537] R10: ffffc900026d7010 R11: ffffffffa52a8918 R12: 1ffff920004dade2 [ 143.416910][ T1537] R13: 00000000000005aa R14: ffffc900026d7010 R15: ffff888005692f08 [ 143.417376][ T1537] FS: 00007f112c0c8800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 143.417933][ T1537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.418330][ T1537] CR2: 00000000004e5ce0 CR3: 000000000dabf002 CR4: 0000000000772ef0 [ 143.418809][ T1537] PKRU: 55555554 [ 143.419047][ T1537] Call Trace: [ 143.419283][ T1537] [ 143.419447][ T1537] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 143.419772][ T1537] ? find_held_lock+0x2b/0x80 [ 143.420094][ T1537] ? mark_held_locks+0x49/0x80 [ 143.420415][ T1537] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 143.420836][ T1537] ? lockdep_hardirqs_on+0x7c/0x110 [ 143.421155][ T1537] netif_set_mtu+0x88/0x100 [ 143.421496][ T1537] ? __pfx_netif_set_mtu+0x10/0x10 [ 143.421845][ T1537] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 143.422307][ T1537] dev_set_mtu+0xa0/0x150 [ 143.422545][ T1537] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 143.422988][ T1537] br_add_if+0xda3/0x1330 [bridge] [ 143.423353][ T1537] do_set_master+0x332/0x500 [ 143.423681][ T1537] do_setlink.constprop.0+0x9f4/0x2480 [ 143.424010][ T1537] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 143.424404][ T1537] ? rcu_read_lock_any_held+0x43/0xb0 [ 143.424717][ T1537] ? validate_chain+0x166/0x4d0 [ 143.425099][ T1537] ? __kernel_text_address+0x12/0x40 [ 143.425579][ T1537] ? __lock_acquire+0x44d/0x7e0 [ 143.425921][ T1537] ? __mutex_trylock_common+0xf9/0x260 [ 143.426273][ T1537] ? __pfx___mutex_trylock_common+0x10/0x10 [ 143.426682][ T1537] ? rcu_is_watching+0x12/0xc0 [ 143.427035][ T1537] ? rcu_is_watching+0x12/0xc0 [ 143.427368][ T1537] ? trace_contention_end+0xdc/0x140 [ 143.427722][ T1537] ? __mutex_lock+0x19c/0xcd0 [ 143.428048][ T1537] ? find_held_lock+0x2b/0x80 [ 143.428365][ T1537] ? rtnl_newlink+0x651/0xa60 [ 143.428686][ T1537] ? __create_object+0x5e/0xb0 [ 143.429013][ T1537] ? __pfx___mutex_lock+0x10/0x10 [ 143.429327][ T1537] ? trace_cap_capable+0x10f/0x190 [ 143.429677][ T1537] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 143.430078][ T1537] ? __rtnl_newlink+0x40e/0xa40 [ 143.430406][ T1537] rtnl_newlink+0x69a/0xa60 [ 143.430800][ T1537] ? __pfx_rtnl_newlink+0x10/0x10 [ 143.431211][ T1537] ? __lock_acquire+0x44d/0x7e0 [ 143.431731][ T1537] ? find_held_lock+0x2b/0x80 [ 143.432313][ T1537] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 143.432877][ T1537] ? __lock_release+0x5d/0x170 [ 143.433472][ T1537] ? __pfx_rtnl_newlink+0x10/0x10 [ 143.434047][ T1537] rtnetlink_rcv_msg+0x713/0xc00 [ 143.434615][ T1537] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 143.435200][ T1537] ? __lock_acquire+0x44d/0x7e0 [ 143.435780][ T1537] netlink_rcv_skb+0x121/0x350 [ 143.436338][ T1537] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 143.436909][ T1537] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 143.437489][ T1537] ? netlink_deliver_tap+0x13e/0x340 [ 143.438070][ T1537] ? netlink_deliver_tap+0xc3/0x340 [ 143.438632][ T1537] netlink_unicast+0x4a1/0x780 [ 143.439192][ T1537] ? __pfx_netlink_unicast+0x10/0x10 [ 143.439721][ T1537] ? __lock_acquire+0x44d/0x7e0 [ 143.440172][ T1537] netlink_sendmsg+0x721/0xbe0 [ 143.440715][ T1537] ? __pfx_netlink_sendmsg+0x10/0x10 [ 143.441261][ T1537] ? __import_iovec+0x238/0x3c0 [ 143.441857][ T1537] ____sys_sendmsg+0x7aa/0xa10 [ 143.442323][ T1537] ? __pfx_____sys_sendmsg+0x10/0x10 [ 143.442669][ T1537] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 143.443117][ T1537] ___sys_sendmsg+0xed/0x170 [ 143.443431][ T1537] ? kasan_record_aux_stack+0x8c/0xa0 [ 143.443747][ T1537] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 143.444148][ T1537] ? __pfx____sys_sendmsg+0x10/0x10 [ 143.444475][ T1537] ? find_held_lock+0x2b/0x80 [ 143.444810][ T1537] ? __lock_acquire+0x44d/0x7e0 [ 143.445131][ T1537] ? find_held_lock+0x2b/0x80 [ 143.445460][ T1537] ? __virt_addr_valid+0x22e/0x450 [ 143.445812][ T1537] ? __lock_release+0x5d/0x170 [ 143.446185][ T1537] __sys_sendmsg+0x10b/0x1a0 [ 143.446557][ T1537] ? __call_rcu_common.constprop.0+0x320/0x640 [ 143.447318][ T1537] ? __pfx___sys_sendmsg+0x10/0x10 [ 143.447675][ T1537] ? rcu_is_watching+0x12/0xc0 [ 143.448051][ T1537] do_syscall_64+0xc1/0x380 [ 143.448369][ T1537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.448832][ T1537] RIP: 0033:0x7f112c2951e7 [ 143.449209][ T1537] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 143.451367][ T1537] RSP: 002b:00007ffc889491b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.452175][ T1537] RAX: ffffffffffffffda RBX: 00007ffc889498e0 RCX: 00007f112c2951e7 [ 143.453335][ T1537] RDX: 0000000000000000 RSI: 00007ffc88949220 RDI: 0000000000000005 [ 143.454117][ T1537] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 143.454878][ T1537] R10: 0000000032a1b910 R11: 0000000000000246 R12: 0000000000000004 [ 143.455648][ T1537] R13: 00000000686e6021 R14: 0000000000499600 R15: 0000000000000000 [ 143.456493][ T1537] [ 143.456902][ T1537] irq event stamp: 45199 [ 143.457656][ T1537] hardirqs last enabled at (45207): [] __up_console_sem+0x6b/0x80 [ 143.458601][ T1537] hardirqs last disabled at (45216): [] __up_console_sem+0x50/0x80 [ 143.459993][ T1537] softirqs last enabled at (45186): [] handle_softirqs+0x358/0x620 [ 143.460571][ T1537] softirqs last disabled at (45181): [] __irq_exit_rcu+0xfa/0x160 [ 143.461146][ T1537] ---[ end trace 0000000000000000 ]--- [ 157.728375][ T1574] vx10: left allmulticast mode [ 157.729659][ T1574] vx10: left promiscuous mode [ 157.730505][ T1574] br1: port 2(vx10) entered disabled state [ 157.733632][ T1574] ------------[ cut here ]------------ [ 157.735670][ T1574] WARNING: CPU: 1 PID: 1574 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 157.736720][ T1574] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 157.737972][ T1574] CPU: 1 UID: 0 PID: 1574 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 157.739041][ T1574] Tainted: [W]=WARN [ 157.739461][ T1574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 157.740209][ T1574] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 157.740811][ T1574] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 157.742815][ T1574] RSP: 0018:ffffc90002906f70 EFLAGS: 00010246 [ 157.743554][ T1574] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 157.744399][ T1574] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 157.745232][ T1574] RBP: ffffc90002907058 R08: 0000000000000000 R09: 0000000000000000 [ 157.746070][ T1574] R10: ffffc90002907088 R11: ffffffffa4979160 R12: 1ffff92000520df2 [ 157.746926][ T1574] R13: 00000000000005dc R14: ffffc90002907088 R15: ffff888005692f08 [ 157.747747][ T1574] FS: 00007f67cf81f800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 157.748740][ T1574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 157.749429][ T1574] CR2: 00000000004e5ce0 CR3: 0000000009672005 CR4: 0000000000772ef0 [ 157.750171][ T1574] PKRU: 55555554 [ 157.750558][ T1574] Call Trace: [ 157.750929][ T1574] [ 157.751164][ T1574] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 157.751817][ T1574] ? br_del_if+0xa3/0x1f0 [bridge] [ 157.752434][ T1574] ? do_set_master+0x147/0x500 [ 157.753014][ T1574] ? do_setlink.constprop.0+0x9f4/0x2480 [ 157.753581][ T1574] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 157.754157][ T1574] ? netlink_unicast+0x4a1/0x780 [ 157.754729][ T1574] ? netlink_sendmsg+0x721/0xbe0 [ 157.755294][ T1574] ? ____sys_sendmsg+0x7aa/0xa10 [ 157.755848][ T1574] ? ___sys_sendmsg+0xed/0x170 [ 157.756392][ T1574] ? __sys_sendmsg+0x10b/0x1a0 [ 157.756970][ T1574] ? do_syscall_64+0xc1/0x380 [ 157.757532][ T1574] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.758242][ T1574] ? find_held_lock+0x2b/0x80 [ 157.758869][ T1574] netif_set_mtu+0x88/0x100 [ 157.759434][ T1574] ? __pfx_netif_set_mtu+0x10/0x10 [ 157.760038][ T1574] dev_set_mtu+0xa0/0x150 [ 157.760467][ T1574] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 157.761279][ T1574] br_del_if+0xb2/0x1f0 [bridge] [ 157.761924][ T1574] ? rtnl_is_locked+0x15/0x20 [ 157.762501][ T1574] do_set_master+0x147/0x500 [ 157.763096][ T1574] do_setlink.constprop.0+0x9f4/0x2480 [ 157.763684][ T1574] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 157.764413][ T1574] ? rcu_read_lock_any_held+0x43/0xb0 [ 157.765051][ T1574] ? validate_chain+0x166/0x4d0 [ 157.765615][ T1574] ? __kernel_text_address+0x12/0x40 [ 157.766196][ T1574] ? __lock_acquire+0x44d/0x7e0 [ 157.766790][ T1574] ? __mutex_trylock_common+0xf9/0x260 [ 157.767337][ T1574] ? __pfx___mutex_trylock_common+0x10/0x10 [ 157.768067][ T1574] ? rcu_is_watching+0x12/0xc0 [ 157.768643][ T1574] ? rcu_is_watching+0x12/0xc0 [ 157.769233][ T1574] ? trace_contention_end+0xdc/0x140 [ 157.769819][ T1574] ? __mutex_lock+0x19c/0xcd0 [ 157.770384][ T1574] ? find_held_lock+0x2b/0x80 [ 157.770972][ T1574] ? rtnl_newlink+0x651/0xa60 [ 157.771535][ T1574] ? __create_object+0x5e/0xb0 [ 157.772135][ T1574] ? __pfx___mutex_lock+0x10/0x10 [ 157.772716][ T1574] ? trace_cap_capable+0x10f/0x190 [ 157.773288][ T1574] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 157.773997][ T1574] ? __rtnl_newlink+0x40e/0xa40 [ 157.774582][ T1574] rtnl_newlink+0x69a/0xa60 [ 157.775185][ T1574] ? __pfx_rtnl_newlink+0x10/0x10 [ 157.775782][ T1574] ? __lock_acquire+0x44d/0x7e0 [ 157.776362][ T1574] ? find_held_lock+0x2b/0x80 [ 157.776965][ T1574] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 157.777520][ T1574] ? __lock_release+0x5d/0x170 [ 157.778108][ T1574] ? __pfx_rtnl_newlink+0x10/0x10 [ 157.778668][ T1574] rtnetlink_rcv_msg+0x713/0xc00 [ 157.779244][ T1574] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 157.779833][ T1574] ? __lock_acquire+0x44d/0x7e0 [ 157.780410][ T1574] netlink_rcv_skb+0x121/0x350 [ 157.780999][ T1574] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 157.781576][ T1574] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 157.782185][ T1574] ? netlink_deliver_tap+0x13e/0x340 [ 157.782528][ T1574] ? netlink_deliver_tap+0xc3/0x340 [ 157.782870][ T1574] netlink_unicast+0x4a1/0x780 [ 157.783211][ T1574] ? __pfx_netlink_unicast+0x10/0x10 [ 157.783535][ T1574] ? __lock_acquire+0x44d/0x7e0 [ 157.783877][ T1574] netlink_sendmsg+0x721/0xbe0 [ 157.784226][ T1574] ? __pfx_netlink_sendmsg+0x10/0x10 [ 157.784553][ T1574] ? __import_iovec+0x238/0x3c0 [ 157.784911][ T1574] ____sys_sendmsg+0x7aa/0xa10 [ 157.785261][ T1574] ? __pfx_____sys_sendmsg+0x10/0x10 [ 157.785590][ T1574] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 157.786075][ T1574] ___sys_sendmsg+0xed/0x170 [ 157.786438][ T1574] ? kasan_record_aux_stack+0x8c/0xa0 [ 157.786787][ T1574] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 157.787214][ T1574] ? __pfx____sys_sendmsg+0x10/0x10 [ 157.787544][ T1574] ? find_held_lock+0x2b/0x80 [ 157.787883][ T1574] ? __lock_acquire+0x44d/0x7e0 [ 157.788213][ T1574] ? find_held_lock+0x2b/0x80 [ 157.788551][ T1574] ? __virt_addr_valid+0x22e/0x450 [ 157.788903][ T1574] ? __lock_release+0x5d/0x170 [ 157.789259][ T1574] __sys_sendmsg+0x10b/0x1a0 [ 157.789594][ T1574] ? __call_rcu_common.constprop.0+0x320/0x640 [ 157.790004][ T1574] ? __pfx___sys_sendmsg+0x10/0x10 [ 157.790340][ T1574] ? rcu_is_watching+0x12/0xc0 [ 157.790662][ T1574] do_syscall_64+0xc1/0x380 [ 157.790995][ T1574] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.791394][ T1574] RIP: 0033:0x7f67cf9ec1e7 [ 157.791734][ T1574] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 157.792911][ T1574] RSP: 002b:00007ffd530df208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 157.793411][ T1574] RAX: ffffffffffffffda RBX: 00007ffd530df930 RCX: 00007f67cf9ec1e7 [ 157.793921][ T1574] RDX: 0000000000000000 RSI: 00007ffd530df270 RDI: 0000000000000005 [ 157.794402][ T1574] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 157.794912][ T1574] R10: 00007f67cf8e9ee8 R11: 0000000000000246 R12: 0000000000000003 [ 157.795413][ T1574] R13: 00000000686e602f R14: 0000000000499600 R15: 0000000000000000 [ 157.795930][ T1574] [ 157.796189][ T1574] irq event stamp: 41681 [ 157.796432][ T1574] hardirqs last enabled at (41689): [] __up_console_sem+0x6b/0x80 [ 157.797025][ T1574] hardirqs last disabled at (41698): [] __up_console_sem+0x50/0x80 [ 157.797595][ T1574] softirqs last enabled at (41256): [] handle_softirqs+0x358/0x620 [ 157.798184][ T1574] softirqs last disabled at (41239): [] __irq_exit_rcu+0xfa/0x160 [ 157.798749][ T1574] ---[ end trace 0000000000000000 ]--- [ 158.698515][ T1493] veth0: left allmulticast mode [ 158.699080][ T1493] veth2: left allmulticast mode [ 158.699573][ T1493] veth4: left allmulticast mode [ 158.700068][ T1493] lo10: left allmulticast mode [ 159.645102][ T1616] veth0: entered allmulticast mode [ 159.645991][ T1616] veth2: entered allmulticast mode [ 159.646865][ T1616] veth4: entered allmulticast mode [ 159.647646][ T1616] lo10: entered allmulticast mode [ 160.995592][ T1660] br1: port 2(vx10) entered blocking state [ 160.996538][ T1660] br1: port 2(vx10) entered disabled state [ 160.997026][ T1660] vx10: entered allmulticast mode [ 161.001093][ T1660] vx10: entered promiscuous mode [ 161.002786][ T1660] br1: port 2(vx10) entered blocking state [ 161.003239][ T1660] br1: port 2(vx10) entered forwarding state [ 161.004129][ T1660] ------------[ cut here ]------------ [ 161.004501][ T1660] WARNING: CPU: 1 PID: 1660 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 161.005134][ T1660] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 161.006038][ T1660] CPU: 1 UID: 0 PID: 1660 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 161.006667][ T1660] Tainted: [W]=WARN [ 161.007077][ T1660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 161.007488][ T1660] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 161.008118][ T1660] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 161.009511][ T1660] RSP: 0018:ffffc900026e6ef0 EFLAGS: 00010246 [ 161.010120][ T1660] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 161.010617][ T1660] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 161.011235][ T1660] RBP: ffffc900026e6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 161.011734][ T1660] R10: ffffc900026e7010 R11: ffffffffa52a8918 R12: 1ffff920004dcde2 [ 161.012240][ T1660] R13: 00000000000005aa R14: ffffc900026e7010 R15: ffff888005692f08 [ 161.012722][ T1660] FS: 00007f13d0733800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 161.013305][ T1660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 161.013707][ T1660] CR2: 00000000004e5ce0 CR3: 000000000e841001 CR4: 0000000000772ef0 [ 161.014215][ T1660] PKRU: 55555554 [ 161.014449][ T1660] Call Trace: [ 161.014705][ T1660] [ 161.014884][ T1660] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 161.015203][ T1660] ? find_held_lock+0x2b/0x80 [ 161.015522][ T1660] ? mark_held_locks+0x49/0x80 [ 161.015846][ T1660] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 161.016246][ T1660] ? lockdep_hardirqs_on+0x7c/0x110 [ 161.016593][ T1660] netif_set_mtu+0x88/0x100 [ 161.016925][ T1660] ? __pfx_netif_set_mtu+0x10/0x10 [ 161.017254][ T1660] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 161.017695][ T1660] dev_set_mtu+0xa0/0x150 [ 161.017942][ T1660] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 161.018395][ T1660] br_add_if+0xda3/0x1330 [bridge] [ 161.018784][ T1660] do_set_master+0x332/0x500 [ 161.019119][ T1660] do_setlink.constprop.0+0x9f4/0x2480 [ 161.019455][ T1660] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 161.019883][ T1660] ? rcu_read_lock_any_held+0x43/0xb0 [ 161.020216][ T1660] ? validate_chain+0x166/0x4d0 [ 161.020541][ T1660] ? __kernel_text_address+0x12/0x40 [ 161.020894][ T1660] ? __lock_acquire+0x44d/0x7e0 [ 161.021240][ T1660] ? __mutex_trylock_common+0xf9/0x260 [ 161.021568][ T1660] ? __pfx___mutex_trylock_common+0x10/0x10 [ 161.022002][ T1660] ? rcu_is_watching+0x12/0xc0 [ 161.022335][ T1660] ? rcu_is_watching+0x12/0xc0 [ 161.022660][ T1660] ? trace_contention_end+0xdc/0x140 [ 161.022988][ T1660] ? __mutex_lock+0x19c/0xcd0 [ 161.023306][ T1660] ? find_held_lock+0x2b/0x80 [ 161.023618][ T1660] ? rtnl_newlink+0x651/0xa60 [ 161.023937][ T1660] ? __create_object+0x5e/0xb0 [ 161.024254][ T1660] ? __pfx___mutex_lock+0x10/0x10 [ 161.024571][ T1660] ? trace_cap_capable+0x10f/0x190 [ 161.024892][ T1660] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 161.025280][ T1660] ? __rtnl_newlink+0x40e/0xa40 [ 161.025599][ T1660] rtnl_newlink+0x69a/0xa60 [ 161.025940][ T1660] ? __pfx_rtnl_newlink+0x10/0x10 [ 161.026251][ T1660] ? __lock_acquire+0x44d/0x7e0 [ 161.026571][ T1660] ? find_held_lock+0x2b/0x80 [ 161.026891][ T1660] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 161.027241][ T1660] ? __lock_release+0x5d/0x170 [ 161.027559][ T1660] ? __pfx_rtnl_newlink+0x10/0x10 [ 161.027904][ T1660] rtnetlink_rcv_msg+0x713/0xc00 [ 161.028213][ T1660] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 161.028547][ T1660] ? __lock_acquire+0x44d/0x7e0 [ 161.028874][ T1660] netlink_rcv_skb+0x121/0x350 [ 161.029187][ T1660] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 161.029527][ T1660] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 161.029856][ T1660] ? netlink_deliver_tap+0x13e/0x340 [ 161.030163][ T1660] ? netlink_deliver_tap+0xc3/0x340 [ 161.030486][ T1660] netlink_unicast+0x4a1/0x780 [ 161.030816][ T1660] ? __pfx_netlink_unicast+0x10/0x10 [ 161.031126][ T1660] ? __lock_acquire+0x44d/0x7e0 [ 161.031444][ T1660] netlink_sendmsg+0x721/0xbe0 [ 161.031789][ T1660] ? __pfx_netlink_sendmsg+0x10/0x10 [ 161.032117][ T1660] ? __import_iovec+0x238/0x3c0 [ 161.032434][ T1660] ____sys_sendmsg+0x7aa/0xa10 [ 161.032767][ T1660] ? __pfx_____sys_sendmsg+0x10/0x10 [ 161.033087][ T1660] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 161.033485][ T1660] ___sys_sendmsg+0xed/0x170 [ 161.033807][ T1660] ? kasan_record_aux_stack+0x8c/0xa0 [ 161.034120][ T1660] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 161.034505][ T1660] ? __pfx____sys_sendmsg+0x10/0x10 [ 161.034827][ T1660] ? find_held_lock+0x2b/0x80 [ 161.035139][ T1660] ? __lock_acquire+0x44d/0x7e0 [ 161.035506][ T1660] ? find_held_lock+0x2b/0x80 [ 161.035848][ T1660] ? __virt_addr_valid+0x22e/0x450 [ 161.036192][ T1660] ? __lock_release+0x5d/0x170 [ 161.036527][ T1660] __sys_sendmsg+0x10b/0x1a0 [ 161.036861][ T1660] ? __call_rcu_common.constprop.0+0x320/0x640 [ 161.037289][ T1660] ? __pfx___sys_sendmsg+0x10/0x10 [ 161.037631][ T1660] ? rcu_is_watching+0x12/0xc0 [ 161.037986][ T1660] do_syscall_64+0xc1/0x380 [ 161.038346][ T1660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.038747][ T1660] RIP: 0033:0x7f13d09001e7 [ 161.039079][ T1660] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 161.040190][ T1660] RSP: 002b:00007fff8d614aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 161.040660][ T1660] RAX: ffffffffffffffda RBX: 00007fff8d6151d0 RCX: 00007f13d09001e7 [ 161.041134][ T1660] RDX: 0000000000000000 RSI: 00007fff8d614b10 RDI: 0000000000000005 [ 161.041599][ T1660] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 161.042087][ T1660] R10: 0000000015366910 R11: 0000000000000246 R12: 0000000000000004 [ 161.042558][ T1660] R13: 00000000686e6032 R14: 0000000000499600 R15: 0000000000000000 [ 161.043046][ T1660] [ 161.043278][ T1660] irq event stamp: 32363 [ 161.043510][ T1660] hardirqs last enabled at (32371): [] __up_console_sem+0x6b/0x80 [ 161.044058][ T1660] hardirqs last disabled at (32380): [] __up_console_sem+0x50/0x80 [ 161.044611][ T1660] softirqs last enabled at (31666): [] handle_softirqs+0x358/0x620 [ 161.045191][ T1660] softirqs last disabled at (31655): [] __irq_exit_rcu+0xfa/0x160 [ 161.045739][ T1660] ---[ end trace 0000000000000000 ]--- [ 175.535931][ T1698] vx10: left allmulticast mode [ 175.536297][ T1698] vx10: left promiscuous mode [ 175.537325][ T1698] br1: port 2(vx10) entered disabled state [ 175.539163][ T1698] ------------[ cut here ]------------ [ 175.539511][ T1698] WARNING: CPU: 0 PID: 1698 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 175.540163][ T1698] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 175.541403][ T1698] CPU: 0 UID: 0 PID: 1698 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 175.542064][ T1698] Tainted: [W]=WARN [ 175.542301][ T1698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 175.542682][ T1698] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 175.543008][ T1698] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 175.544125][ T1698] RSP: 0018:ffffc90002d56f70 EFLAGS: 00010246 [ 175.544525][ T1698] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 175.545001][ T1698] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 175.545484][ T1698] RBP: ffffc90002d57058 R08: 0000000000000000 R09: 0000000000000000 [ 175.545958][ T1698] R10: ffffc90002d57088 R11: ffffffffa4979160 R12: 1ffff920005aadf2 [ 175.546413][ T1698] R13: 00000000000005dc R14: ffffc90002d57088 R15: ffff888005692f08 [ 175.546885][ T1698] FS: 00007f904f8b9800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 175.547418][ T1698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 175.547822][ T1698] CR2: 00000000004e5ce0 CR3: 000000000fd6a003 CR4: 0000000000772ef0 [ 175.548306][ T1698] PKRU: 55555554 [ 175.548553][ T1698] Call Trace: [ 175.548814][ T1698] [ 175.548985][ T1698] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 175.549401][ T1698] ? br_del_if+0xa3/0x1f0 [bridge] [ 175.549804][ T1698] ? do_set_master+0x147/0x500 [ 175.550134][ T1698] ? do_setlink.constprop.0+0x9f4/0x2480 [ 175.550456][ T1698] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 175.550813][ T1698] ? netlink_unicast+0x4a1/0x780 [ 175.551143][ T1698] ? netlink_sendmsg+0x721/0xbe0 [ 175.551469][ T1698] ? ____sys_sendmsg+0x7aa/0xa10 [ 175.551813][ T1698] ? ___sys_sendmsg+0xed/0x170 [ 175.552175][ T1698] ? __sys_sendmsg+0x10b/0x1a0 [ 175.552496][ T1698] ? do_syscall_64+0xc1/0x380 [ 175.552828][ T1698] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 175.553246][ T1698] ? find_held_lock+0x2b/0x80 [ 175.553618][ T1698] netif_set_mtu+0x88/0x100 [ 175.553984][ T1698] ? __pfx_netif_set_mtu+0x10/0x10 [ 175.554333][ T1698] dev_set_mtu+0xa0/0x150 [ 175.554577][ T1698] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 175.555029][ T1698] br_del_if+0xb2/0x1f0 [bridge] [ 175.555383][ T1698] ? rtnl_is_locked+0x15/0x20 [ 175.555705][ T1698] do_set_master+0x147/0x500 [ 175.556056][ T1698] do_setlink.constprop.0+0x9f4/0x2480 [ 175.556385][ T1698] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 175.556807][ T1698] ? rcu_read_lock_any_held+0x43/0xb0 [ 175.557132][ T1698] ? validate_chain+0x166/0x4d0 [ 175.557482][ T1698] ? __kernel_text_address+0x12/0x40 [ 175.557822][ T1698] ? __lock_acquire+0x44d/0x7e0 [ 175.558148][ T1698] ? __mutex_trylock_common+0xf9/0x260 [ 175.558467][ T1698] ? __pfx___mutex_trylock_common+0x10/0x10 [ 175.558871][ T1698] ? rcu_is_watching+0x12/0xc0 [ 175.559203][ T1698] ? rcu_is_watching+0x12/0xc0 [ 175.559522][ T1698] ? trace_contention_end+0xdc/0x140 [ 175.559864][ T1698] ? __mutex_lock+0x19c/0xcd0 [ 175.560191][ T1698] ? find_held_lock+0x2b/0x80 [ 175.560512][ T1698] ? rtnl_newlink+0x651/0xa60 [ 175.560839][ T1698] ? __create_object+0x5e/0xb0 [ 175.561163][ T1698] ? __pfx___mutex_lock+0x10/0x10 [ 175.561517][ T1698] ? trace_cap_capable+0x10f/0x190 [ 175.561858][ T1698] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 175.562271][ T1698] ? __rtnl_newlink+0x40e/0xa40 [ 175.562599][ T1698] rtnl_newlink+0x69a/0xa60 [ 175.562936][ T1698] ? __pfx_rtnl_newlink+0x10/0x10 [ 175.563258][ T1698] ? __lock_acquire+0x44d/0x7e0 [ 175.563585][ T1698] ? find_held_lock+0x2b/0x80 [ 175.563922][ T1698] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 175.564251][ T1698] ? __lock_release+0x5d/0x170 [ 175.564580][ T1698] ? __pfx_rtnl_newlink+0x10/0x10 [ 175.564917][ T1698] rtnetlink_rcv_msg+0x713/0xc00 [ 175.565239][ T1698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 175.565600][ T1698] ? __lock_acquire+0x44d/0x7e0 [ 175.565938][ T1698] netlink_rcv_skb+0x121/0x350 [ 175.566264][ T1698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 175.566585][ T1698] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 175.566936][ T1698] ? netlink_deliver_tap+0x13e/0x340 [ 175.567254][ T1698] ? netlink_deliver_tap+0xc3/0x340 [ 175.567575][ T1698] netlink_unicast+0x4a1/0x780 [ 175.567922][ T1698] ? __pfx_netlink_unicast+0x10/0x10 [ 175.568247][ T1698] ? __lock_acquire+0x44d/0x7e0 [ 175.568579][ T1698] netlink_sendmsg+0x721/0xbe0 [ 175.568913][ T1698] ? __pfx_netlink_sendmsg+0x10/0x10 [ 175.569244][ T1698] ? __import_iovec+0x238/0x3c0 [ 175.569650][ T1698] ____sys_sendmsg+0x7aa/0xa10 [ 175.570066][ T1698] ? __pfx_____sys_sendmsg+0x10/0x10 [ 175.570402][ T1698] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 175.570929][ T1698] ___sys_sendmsg+0xed/0x170 [ 175.571290][ T1698] ? kasan_record_aux_stack+0x8c/0xa0 [ 175.571614][ T1698] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 175.572081][ T1698] ? __pfx____sys_sendmsg+0x10/0x10 [ 175.572473][ T1698] ? find_held_lock+0x2b/0x80 [ 175.572873][ T1698] ? __lock_acquire+0x44d/0x7e0 [ 175.573306][ T1698] ? find_held_lock+0x2b/0x80 [ 175.573697][ T1698] ? __virt_addr_valid+0x22e/0x450 [ 175.574099][ T1698] ? __lock_release+0x5d/0x170 [ 175.574487][ T1698] __sys_sendmsg+0x10b/0x1a0 [ 175.574884][ T1698] ? __call_rcu_common.constprop.0+0x320/0x640 [ 175.575376][ T1698] ? __pfx___sys_sendmsg+0x10/0x10 [ 175.575790][ T1698] ? rcu_is_watching+0x12/0xc0 [ 175.576210][ T1698] do_syscall_64+0xc1/0x380 [ 175.576611][ T1698] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 175.577108][ T1698] RIP: 0033:0x7f904fa861e7 [ 175.577532][ T1698] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 175.578746][ T1698] RSP: 002b:00007ffe3ef8dfd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 175.579363][ T1698] RAX: ffffffffffffffda RBX: 00007ffe3ef8e700 RCX: 00007f904fa861e7 [ 175.579867][ T1698] RDX: 0000000000000000 RSI: 00007ffe3ef8e040 RDI: 0000000000000005 [ 175.580370][ T1698] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 175.580855][ T1698] R10: 00007f904f983ee8 R11: 0000000000000246 R12: 0000000000000003 [ 175.581366][ T1698] R13: 00000000686e6041 R14: 0000000000499600 R15: 0000000000000000 [ 175.581869][ T1698] [ 175.582139][ T1698] irq event stamp: 40749 [ 175.582387][ T1698] hardirqs last enabled at (40757): [] __up_console_sem+0x6b/0x80 [ 175.582970][ T1698] hardirqs last disabled at (40766): [] __up_console_sem+0x50/0x80 [ 175.583526][ T1698] softirqs last enabled at (40702): [] handle_softirqs+0x358/0x620 [ 175.584113][ T1698] softirqs last disabled at (40783): [] __irq_exit_rcu+0xfa/0x160 [ 175.584674][ T1698] ---[ end trace 0000000000000000 ]--- [ 176.400073][ T1616] veth0: left allmulticast mode [ 176.400670][ T1616] veth2: left allmulticast mode [ 176.402349][ T1616] veth4: left allmulticast mode [ 176.402856][ T1616] lo10: left allmulticast mode [ 177.359790][ T1740] veth0: entered allmulticast mode [ 177.360633][ T1740] veth2: entered allmulticast mode [ 177.365441][ T1740] veth4: entered allmulticast mode [ 177.366951][ T1740] lo: entered allmulticast mode [ 178.319820][ T1769] br1: port 2(vx10) entered blocking state [ 178.320239][ T1769] br1: port 2(vx10) entered disabled state [ 178.320653][ T1769] vx10: entered allmulticast mode [ 178.326229][ T1769] vx10: entered promiscuous mode [ 178.327566][ T1769] br1: port 2(vx10) entered blocking state [ 178.328306][ T1769] br1: port 2(vx10) entered forwarding state [ 178.329783][ T1769] ------------[ cut here ]------------ [ 178.330345][ T1769] WARNING: CPU: 0 PID: 1769 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 178.331472][ T1769] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 178.332825][ T1769] CPU: 0 UID: 0 PID: 1769 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 178.333967][ T1769] Tainted: [W]=WARN [ 178.334391][ T1769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.335115][ T1769] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 178.335697][ T1769] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 178.337711][ T1769] RSP: 0018:ffffc90003056ef0 EFLAGS: 00010246 [ 178.338442][ T1769] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 178.339299][ T1769] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 178.340158][ T1769] RBP: ffffc90003056fe0 R08: 0000000000000000 R09: 0000000000000000 [ 178.341021][ T1769] R10: ffffc90003057010 R11: ffffffffa52a8918 R12: 1ffff9200060ade2 [ 178.341880][ T1769] R13: 00000000000005aa R14: ffffc90003057010 R15: ffff888005692f08 [ 178.342745][ T1769] FS: 00007fcc3afae800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 178.343721][ T1769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.344439][ T1769] CR2: 00000000004e5ce0 CR3: 0000000011d36003 CR4: 0000000000772ef0 [ 178.345276][ T1769] PKRU: 55555554 [ 178.345710][ T1769] Call Trace: [ 178.346147][ T1769] [ 178.346432][ T1769] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 178.347008][ T1769] ? find_held_lock+0x2b/0x80 [ 178.347566][ T1769] ? mark_held_locks+0x49/0x80 [ 178.348133][ T1769] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 178.348846][ T1769] ? lockdep_hardirqs_on+0x7c/0x110 [ 178.349403][ T1769] netif_set_mtu+0x88/0x100 [ 178.349977][ T1769] ? __pfx_netif_set_mtu+0x10/0x10 [ 178.350563][ T1769] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 178.351361][ T1769] dev_set_mtu+0xa0/0x150 [ 178.351802][ T1769] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 178.352592][ T1769] br_add_if+0xda3/0x1330 [bridge] [ 178.353253][ T1769] do_set_master+0x332/0x500 [ 178.353854][ T1769] do_setlink.constprop.0+0x9f4/0x2480 [ 178.354443][ T1769] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 178.355164][ T1769] ? rcu_read_lock_any_held+0x43/0xb0 [ 178.355721][ T1769] ? validate_chain+0x166/0x4d0 [ 178.356254][ T1769] ? __kernel_text_address+0x12/0x40 [ 178.356826][ T1769] ? __lock_acquire+0x44d/0x7e0 [ 178.357402][ T1769] ? __mutex_trylock_common+0xf9/0x260 [ 178.357993][ T1769] ? __pfx___mutex_trylock_common+0x10/0x10 [ 178.358706][ T1769] ? rcu_is_watching+0x12/0xc0 [ 178.359297][ T1769] ? rcu_is_watching+0x12/0xc0 [ 178.359868][ T1769] ? trace_contention_end+0xdc/0x140 [ 178.360424][ T1769] ? __mutex_lock+0x19c/0xcd0 [ 178.361011][ T1769] ? find_held_lock+0x2b/0x80 [ 178.361576][ T1769] ? rtnl_newlink+0x651/0xa60 [ 178.362179][ T1769] ? __create_object+0x5e/0xb0 [ 178.362739][ T1769] ? __pfx___mutex_lock+0x10/0x10 [ 178.363327][ T1769] ? trace_cap_capable+0x10f/0x190 [ 178.363910][ T1769] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 178.364598][ T1769] ? __rtnl_newlink+0x40e/0xa40 [ 178.365185][ T1769] rtnl_newlink+0x69a/0xa60 [ 178.365779][ T1769] ? __pfx_rtnl_newlink+0x10/0x10 [ 178.366341][ T1769] ? __lock_acquire+0x44d/0x7e0 [ 178.366950][ T1769] ? find_held_lock+0x2b/0x80 [ 178.367519][ T1769] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 178.368088][ T1769] ? __lock_release+0x5d/0x170 [ 178.368662][ T1769] ? __pfx_rtnl_newlink+0x10/0x10 [ 178.369243][ T1769] rtnetlink_rcv_msg+0x713/0xc00 [ 178.369823][ T1769] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 178.370381][ T1769] ? __lock_acquire+0x44d/0x7e0 [ 178.370955][ T1769] netlink_rcv_skb+0x121/0x350 [ 178.371510][ T1769] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 178.372102][ T1769] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 178.372680][ T1769] ? netlink_deliver_tap+0x13e/0x340 [ 178.373237][ T1769] ? netlink_deliver_tap+0xc3/0x340 [ 178.373818][ T1769] netlink_unicast+0x4a1/0x780 [ 178.374382][ T1769] ? __pfx_netlink_unicast+0x10/0x10 [ 178.374968][ T1769] ? __lock_acquire+0x44d/0x7e0 [ 178.375514][ T1769] netlink_sendmsg+0x721/0xbe0 [ 178.376104][ T1769] ? __pfx_netlink_sendmsg+0x10/0x10 [ 178.376678][ T1769] ? __import_iovec+0x238/0x3c0 [ 178.377283][ T1769] ____sys_sendmsg+0x7aa/0xa10 [ 178.378302][ T1769] ? __pfx_____sys_sendmsg+0x10/0x10 [ 178.378873][ T1769] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 178.379600][ T1769] ___sys_sendmsg+0xed/0x170 [ 178.380173][ T1769] ? kasan_record_aux_stack+0x8c/0xa0 [ 178.380742][ T1769] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 178.381884][ T1769] ? __pfx____sys_sendmsg+0x10/0x10 [ 178.382908][ T1769] ? find_held_lock+0x2b/0x80 [ 178.383480][ T1769] ? __lock_acquire+0x44d/0x7e0 [ 178.384061][ T1769] ? find_held_lock+0x2b/0x80 [ 178.384580][ T1769] ? __virt_addr_valid+0x22e/0x450 [ 178.385125][ T1769] ? __lock_release+0x5d/0x170 [ 178.386154][ T1769] __sys_sendmsg+0x10b/0x1a0 [ 178.387460][ T1769] ? __call_rcu_common.constprop.0+0x320/0x640 [ 178.388162][ T1769] ? __pfx___sys_sendmsg+0x10/0x10 [ 178.388714][ T1769] ? rcu_is_watching+0x12/0xc0 [ 178.389268][ T1769] do_syscall_64+0xc1/0x380 [ 178.389838][ T1769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 178.390530][ T1769] RIP: 0033:0x7fcc3b17b1e7 [ 178.391099][ T1769] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 178.393468][ T1769] RSP: 002b:00007ffe76fdff18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 178.394702][ T1769] RAX: ffffffffffffffda RBX: 00007ffe76fe0640 RCX: 00007fcc3b17b1e7 [ 178.395526][ T1769] RDX: 0000000000000000 RSI: 00007ffe76fdff80 RDI: 0000000000000005 [ 178.396331][ T1769] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 178.397545][ T1769] R10: 000000002fdb6910 R11: 0000000000000246 R12: 0000000000000004 [ 178.398327][ T1769] R13: 00000000686e6044 R14: 0000000000499600 R15: 0000000000000000 [ 178.399155][ T1769] [ 178.400002][ T1769] irq event stamp: 36331 [ 178.400419][ T1769] hardirqs last enabled at (36339): [] __up_console_sem+0x6b/0x80 [ 178.401361][ T1769] hardirqs last disabled at (36348): [] __up_console_sem+0x50/0x80 [ 178.402772][ T1769] softirqs last enabled at (35260): [] br_add_if+0xd82/0x1330 [bridge] [ 178.403826][ T1769] softirqs last disabled at (35132): [] br_add_if+0xcf3/0x1330 [bridge] [ 178.404839][ T1769] ---[ end trace 0000000000000000 ]--- [ 192.820168][ T1807] vx10: left allmulticast mode [ 192.820727][ T1807] vx10: left promiscuous mode [ 192.821569][ T1807] br1: port 2(vx10) entered disabled state [ 192.825159][ T1807] ------------[ cut here ]------------ [ 192.825723][ T1807] WARNING: CPU: 3 PID: 1807 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 192.826865][ T1807] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 192.828165][ T1807] CPU: 3 UID: 0 PID: 1807 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 192.829281][ T1807] Tainted: [W]=WARN [ 192.829694][ T1807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 192.830396][ T1807] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 192.831013][ T1807] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 192.833392][ T1807] RSP: 0018:ffffc90003126f70 EFLAGS: 00010246 [ 192.834498][ T1807] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 192.835600][ T1807] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 192.836454][ T1807] RBP: ffffc90003127058 R08: 0000000000000000 R09: 0000000000000000 [ 192.837282][ T1807] R10: ffffc90003127088 R11: ffffffffa4979160 R12: 1ffff92000624df2 [ 192.838133][ T1807] R13: 00000000000005dc R14: ffffc90003127088 R15: ffff888005692f08 [ 192.838972][ T1807] FS: 00007f8d5c911800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 192.839940][ T1807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.840637][ T1807] CR2: 00000000004e5ce0 CR3: 000000000fd31002 CR4: 0000000000772ef0 [ 192.841478][ T1807] PKRU: 55555554 [ 192.841924][ T1807] Call Trace: [ 192.842368][ T1807] [ 192.842641][ T1807] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 192.843370][ T1807] ? br_del_if+0xa3/0x1f0 [bridge] [ 192.844013][ T1807] ? do_set_master+0x147/0x500 [ 192.844542][ T1807] ? do_setlink.constprop.0+0x9f4/0x2480 [ 192.845113][ T1807] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 192.845665][ T1807] ? netlink_unicast+0x4a1/0x780 [ 192.846247][ T1807] ? netlink_sendmsg+0x721/0xbe0 [ 192.846805][ T1807] ? ____sys_sendmsg+0x7aa/0xa10 [ 192.847351][ T1807] ? ___sys_sendmsg+0xed/0x170 [ 192.847929][ T1807] ? __sys_sendmsg+0x10b/0x1a0 [ 192.848483][ T1807] ? do_syscall_64+0xc1/0x380 [ 192.849057][ T1807] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.849729][ T1807] ? find_held_lock+0x2b/0x80 [ 192.850310][ T1807] netif_set_mtu+0x88/0x100 [ 192.850888][ T1807] ? __pfx_netif_set_mtu+0x10/0x10 [ 192.851501][ T1807] dev_set_mtu+0xa0/0x150 [ 192.851944][ T1807] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 192.852560][ T1807] br_del_if+0xb2/0x1f0 [bridge] [ 192.852929][ T1807] ? rtnl_is_locked+0x15/0x20 [ 192.853375][ T1807] do_set_master+0x147/0x500 [ 192.853941][ T1807] do_setlink.constprop.0+0x9f4/0x2480 [ 192.854281][ T1807] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 192.854668][ T1807] ? rcu_read_lock_any_held+0x43/0xb0 [ 192.854987][ T1807] ? validate_chain+0x166/0x4d0 [ 192.855306][ T1807] ? __kernel_text_address+0x12/0x40 [ 192.855616][ T1807] ? __lock_acquire+0x44d/0x7e0 [ 192.855952][ T1807] ? __mutex_trylock_common+0xf9/0x260 [ 192.856270][ T1807] ? __pfx___mutex_trylock_common+0x10/0x10 [ 192.856662][ T1807] ? rcu_is_watching+0x12/0xc0 [ 192.856985][ T1807] ? rcu_is_watching+0x12/0xc0 [ 192.857301][ T1807] ? trace_contention_end+0xdc/0x140 [ 192.857605][ T1807] ? __mutex_lock+0x19c/0xcd0 [ 192.857931][ T1807] ? find_held_lock+0x2b/0x80 [ 192.858248][ T1807] ? rtnl_newlink+0x651/0xa60 [ 192.858548][ T1807] ? __create_object+0x5e/0xb0 [ 192.858865][ T1807] ? __pfx___mutex_lock+0x10/0x10 [ 192.859193][ T1807] ? trace_cap_capable+0x10f/0x190 [ 192.859497][ T1807] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 192.859897][ T1807] ? __rtnl_newlink+0x40e/0xa40 [ 192.860221][ T1807] rtnl_newlink+0x69a/0xa60 [ 192.860530][ T1807] ? __pfx_rtnl_newlink+0x10/0x10 [ 192.860845][ T1807] ? __lock_acquire+0x44d/0x7e0 [ 192.861225][ T1807] ? find_held_lock+0x2b/0x80 [ 192.861800][ T1807] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 192.862373][ T1807] ? __lock_release+0x5d/0x170 [ 192.862957][ T1807] ? __pfx_rtnl_newlink+0x10/0x10 [ 192.863511][ T1807] rtnetlink_rcv_msg+0x713/0xc00 [ 192.864082][ T1807] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 192.864424][ T1807] ? __lock_acquire+0x44d/0x7e0 [ 192.864736][ T1807] netlink_rcv_skb+0x121/0x350 [ 192.865061][ T1807] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 192.865592][ T1807] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 192.866179][ T1807] ? netlink_deliver_tap+0x13e/0x340 [ 192.866628][ T1807] ? netlink_deliver_tap+0xc3/0x340 [ 192.866952][ T1807] netlink_unicast+0x4a1/0x780 [ 192.867283][ T1807] ? __pfx_netlink_unicast+0x10/0x10 [ 192.867598][ T1807] ? __lock_acquire+0x44d/0x7e0 [ 192.867942][ T1807] netlink_sendmsg+0x721/0xbe0 [ 192.868282][ T1807] ? __pfx_netlink_sendmsg+0x10/0x10 [ 192.868594][ T1807] ? __import_iovec+0x238/0x3c0 [ 192.868925][ T1807] ____sys_sendmsg+0x7aa/0xa10 [ 192.869301][ T1807] ? __pfx_____sys_sendmsg+0x10/0x10 [ 192.869609][ T1807] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 192.870030][ T1807] ___sys_sendmsg+0xed/0x170 [ 192.870353][ T1807] ? kasan_record_aux_stack+0x8c/0xa0 [ 192.870672][ T1807] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 192.871068][ T1807] ? __pfx____sys_sendmsg+0x10/0x10 [ 192.871388][ T1807] ? find_held_lock+0x2b/0x80 [ 192.871697][ T1807] ? __lock_acquire+0x44d/0x7e0 [ 192.872054][ T1807] ? find_held_lock+0x2b/0x80 [ 192.872382][ T1807] ? __virt_addr_valid+0x22e/0x450 [ 192.872699][ T1807] ? __lock_release+0x5d/0x170 [ 192.873047][ T1807] __sys_sendmsg+0x10b/0x1a0 [ 192.873478][ T1807] ? __call_rcu_common.constprop.0+0x320/0x640 [ 192.873876][ T1807] ? __pfx___sys_sendmsg+0x10/0x10 [ 192.874221][ T1807] ? rcu_is_watching+0x12/0xc0 [ 192.874539][ T1807] do_syscall_64+0xc1/0x380 [ 192.874864][ T1807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.875291][ T1807] RIP: 0033:0x7f8d5cade1e7 [ 192.875614][ T1807] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 192.876751][ T1807] RSP: 002b:00007ffe9262b878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 192.877257][ T1807] RAX: ffffffffffffffda RBX: 00007ffe9262bfa0 RCX: 00007f8d5cade1e7 [ 192.877730][ T1807] RDX: 0000000000000000 RSI: 00007ffe9262b8e0 RDI: 0000000000000005 [ 192.878223][ T1807] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 192.878698][ T1807] R10: 00007f8d5c9dbee8 R11: 0000000000000246 R12: 0000000000000003 [ 192.879184][ T1807] R13: 00000000686e6052 R14: 0000000000499600 R15: 0000000000000000 [ 192.879665][ T1807] [ 192.879918][ T1807] irq event stamp: 34873 [ 192.880168][ T1807] hardirqs last enabled at (34881): [] __up_console_sem+0x6b/0x80 [ 192.880715][ T1807] hardirqs last disabled at (34888): [] __up_console_sem+0x50/0x80 [ 192.881400][ T1807] softirqs last enabled at (34918): [] handle_softirqs+0x358/0x620 [ 192.882050][ T1807] softirqs last disabled at (34897): [] __irq_exit_rcu+0xfa/0x160 [ 192.882600][ T1807] ---[ end trace 0000000000000000 ]--- [ 193.483814][ T1740] veth0: left allmulticast mode [ 193.484666][ T1740] veth2: left allmulticast mode [ 193.485630][ T1740] veth4: left allmulticast mode [ 193.486482][ T1740] lo: left allmulticast mode [ 194.602305][ T1843] veth0: entered allmulticast mode [ 194.603792][ T1843] veth2: entered allmulticast mode [ 194.605692][ T1843] veth4: entered allmulticast mode [ 194.608630][ T1843] lo10: entered allmulticast mode [ 195.443924][ T1867] br1: port 2(vx20) entered blocking state [ 195.444360][ T1867] br1: port 2(vx20) entered disabled state [ 195.444807][ T1867] vx20: entered allmulticast mode [ 195.448282][ T1867] vx20: entered promiscuous mode [ 195.449124][ T1867] br1: port 2(vx20) entered blocking state [ 195.449534][ T1867] br1: port 2(vx20) entered forwarding state [ 195.450352][ T1867] ------------[ cut here ]------------ [ 195.450669][ T1867] WARNING: CPU: 0 PID: 1867 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 195.451324][ T1867] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 195.452077][ T1867] CPU: 0 UID: 0 PID: 1867 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 195.452713][ T1867] Tainted: [W]=WARN [ 195.453023][ T1867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 195.453483][ T1867] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 195.453861][ T1867] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 195.455103][ T1867] RSP: 0018:ffffc90003166ef0 EFLAGS: 00010246 [ 195.455551][ T1867] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 195.456082][ T1867] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 195.456601][ T1867] RBP: ffffc90003166fe0 R08: 0000000000000000 R09: 0000000000000000 [ 195.457138][ T1867] R10: ffffc90003167010 R11: ffffffffa52a8918 R12: 1ffff9200062cde2 [ 195.457662][ T1867] R13: 0000000000000596 R14: ffffc90003167010 R15: ffff888005692f08 [ 195.458200][ T1867] FS: 00007f48254e1800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 195.458817][ T1867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 195.459254][ T1867] CR2: 00000000004e5de8 CR3: 000000001063e005 CR4: 0000000000772ef0 [ 195.459790][ T1867] PKRU: 55555554 [ 195.460055][ T1867] Call Trace: [ 195.460323][ T1867] [ 195.460504][ T1867] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 195.460880][ T1867] ? find_held_lock+0x2b/0x80 [ 195.461238][ T1867] ? mark_held_locks+0x49/0x80 [ 195.461586][ T1867] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 195.462042][ T1867] ? lockdep_hardirqs_on+0x7c/0x110 [ 195.462401][ T1867] netif_set_mtu+0x88/0x100 [ 195.462755][ T1867] ? __pfx_netif_set_mtu+0x10/0x10 [ 195.463136][ T1867] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 195.463619][ T1867] dev_set_mtu+0xa0/0x150 [ 195.463903][ T1867] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 195.464407][ T1867] br_add_if+0xda3/0x1330 [bridge] [ 195.464839][ T1867] do_set_master+0x332/0x500 [ 195.465202][ T1867] do_setlink.constprop.0+0x9f4/0x2480 [ 195.465564][ T1867] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 195.466033][ T1867] ? rcu_read_lock_any_held+0x43/0xb0 [ 195.466393][ T1867] ? validate_chain+0x166/0x4d0 [ 195.466744][ T1867] ? __kernel_text_address+0x12/0x40 [ 195.467110][ T1867] ? __lock_acquire+0x44d/0x7e0 [ 195.467464][ T1867] ? __mutex_trylock_common+0xf9/0x260 [ 195.467824][ T1867] ? __pfx___mutex_trylock_common+0x10/0x10 [ 195.468261][ T1867] ? rcu_is_watching+0x12/0xc0 [ 195.468607][ T1867] ? rcu_is_watching+0x12/0xc0 [ 195.468977][ T1867] ? trace_contention_end+0xdc/0x140 [ 195.469327][ T1867] ? __mutex_lock+0x19c/0xcd0 [ 195.469674][ T1867] ? find_held_lock+0x2b/0x80 [ 195.470037][ T1867] ? rtnl_newlink+0x651/0xa60 [ 195.470383][ T1867] ? __create_object+0x5e/0xb0 [ 195.470748][ T1867] ? __pfx___mutex_lock+0x10/0x10 [ 195.471107][ T1867] ? trace_cap_capable+0x10f/0x190 [ 195.471453][ T1867] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 195.471891][ T1867] ? __rtnl_newlink+0x40e/0xa40 [ 195.472270][ T1867] rtnl_newlink+0x69a/0xa60 [ 195.472624][ T1867] ? __pfx_rtnl_newlink+0x10/0x10 [ 195.473003][ T1867] ? __lock_acquire+0x44d/0x7e0 [ 195.473366][ T1867] ? find_held_lock+0x2b/0x80 [ 195.473725][ T1867] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 195.474087][ T1867] ? __lock_release+0x5d/0x170 [ 195.474439][ T1867] ? __pfx_rtnl_newlink+0x10/0x10 [ 195.474825][ T1867] rtnetlink_rcv_msg+0x713/0xc00 [ 195.475176][ T1867] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 195.475530][ T1867] ? __lock_acquire+0x44d/0x7e0 [ 195.475897][ T1867] netlink_rcv_skb+0x121/0x350 [ 195.476255][ T1867] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 195.476602][ T1867] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 195.476983][ T1867] ? netlink_deliver_tap+0x13e/0x340 [ 195.477331][ T1867] ? netlink_deliver_tap+0xc3/0x340 [ 195.477682][ T1867] netlink_unicast+0x4a1/0x780 [ 195.478044][ T1867] ? __pfx_netlink_unicast+0x10/0x10 [ 195.478404][ T1867] ? __lock_acquire+0x44d/0x7e0 [ 195.478772][ T1867] netlink_sendmsg+0x721/0xbe0 [ 195.479137][ T1867] ? __pfx_netlink_sendmsg+0x10/0x10 [ 195.479483][ T1867] ? __import_iovec+0x238/0x3c0 [ 195.479850][ T1867] ____sys_sendmsg+0x7aa/0xa10 [ 195.480213][ T1867] ? __pfx_____sys_sendmsg+0x10/0x10 [ 195.480571][ T1867] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 195.481050][ T1867] ___sys_sendmsg+0xed/0x170 [ 195.481420][ T1867] ? kasan_record_aux_stack+0x8c/0xa0 [ 195.481775][ T1867] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 195.482225][ T1867] ? __pfx____sys_sendmsg+0x10/0x10 [ 195.482578][ T1867] ? find_held_lock+0x2b/0x80 [ 195.482954][ T1867] ? __lock_acquire+0x44d/0x7e0 [ 195.483314][ T1867] ? find_held_lock+0x2b/0x80 [ 195.483662][ T1867] ? __virt_addr_valid+0x22e/0x450 [ 195.484028][ T1867] ? __lock_release+0x5d/0x170 [ 195.484394][ T1867] __sys_sendmsg+0x10b/0x1a0 [ 195.484751][ T1867] ? __call_rcu_common.constprop.0+0x320/0x640 [ 195.485210][ T1867] ? __pfx___sys_sendmsg+0x10/0x10 [ 195.485583][ T1867] ? rcu_is_watching+0x12/0xc0 [ 195.485969][ T1867] do_syscall_64+0xc1/0x380 [ 195.486333][ T1867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.486794][ T1867] RIP: 0033:0x7f48256ae1e7 [ 195.487165][ T1867] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 195.488423][ T1867] RSP: 002b:00007ffe7df4c2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 195.488996][ T1867] RAX: ffffffffffffffda RBX: 00007ffe7df4ca20 RCX: 00007f48256ae1e7 [ 195.489538][ T1867] RDX: 0000000000000000 RSI: 00007ffe7df4c360 RDI: 0000000000000005 [ 195.490081][ T1867] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 195.490605][ T1867] R10: 00000000088b1910 R11: 0000000000000246 R12: 0000000000000004 [ 195.491142][ T1867] R13: 00000000686e6055 R14: 0000000000499600 R15: 0000000000000000 [ 195.491697][ T1867] [ 195.491977][ T1867] irq event stamp: 38533 [ 195.492255][ T1867] hardirqs last enabled at (38541): [] __up_console_sem+0x6b/0x80 [ 195.492883][ T1867] hardirqs last disabled at (38572): [] __up_console_sem+0x50/0x80 [ 195.493487][ T1867] softirqs last enabled at (38570): [] handle_softirqs+0x358/0x620 [ 195.494118][ T1867] softirqs last disabled at (38549): [] __irq_exit_rcu+0xfa/0x160 [ 195.494720][ T1867] ---[ end trace 0000000000000000 ]--- [ 209.568159][ T1903] vx20: left allmulticast mode [ 209.568558][ T1903] vx20: left promiscuous mode [ 209.569081][ T1903] br1: port 2(vx20) entered disabled state [ 209.570977][ T1903] ------------[ cut here ]------------ [ 209.571333][ T1903] WARNING: CPU: 2 PID: 1903 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 209.572691][ T1903] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 209.573943][ T1903] CPU: 2 UID: 0 PID: 1903 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 209.575033][ T1903] Tainted: [W]=WARN [ 209.575462][ T1903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 209.576189][ T1903] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 209.576821][ T1903] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 209.578856][ T1903] RSP: 0018:ffffc90003476f70 EFLAGS: 00010246 [ 209.579585][ T1903] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 209.580460][ T1903] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 209.581335][ T1903] RBP: ffffc90003477058 R08: 0000000000000000 R09: 0000000000000000 [ 209.582047][ T1903] R10: ffffc90003477088 R11: ffffffffa4979160 R12: 1ffff9200068edf2 [ 209.582570][ T1903] R13: 00000000000005dc R14: ffffc90003477088 R15: ffff888005692f08 [ 209.583128][ T1903] FS: 00007f1135419800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 209.583711][ T1903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 209.584166][ T1903] CR2: 00000000004e5de8 CR3: 000000000fd27003 CR4: 0000000000772ef0 [ 209.584684][ T1903] PKRU: 55555554 [ 209.585006][ T1903] Call Trace: [ 209.585267][ T1903] [ 209.585445][ T1903] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 209.585914][ T1903] ? br_del_if+0xa3/0x1f0 [bridge] [ 209.586306][ T1903] ? do_set_master+0x147/0x500 [ 209.586645][ T1903] ? do_setlink.constprop.0+0x9f4/0x2480 [ 209.587010][ T1903] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 209.587348][ T1903] ? netlink_unicast+0x4a1/0x780 [ 209.587672][ T1903] ? netlink_sendmsg+0x721/0xbe0 [ 209.588003][ T1903] ? ____sys_sendmsg+0x7aa/0xa10 [ 209.588342][ T1903] ? ___sys_sendmsg+0xed/0x170 [ 209.588666][ T1903] ? __sys_sendmsg+0x10b/0x1a0 [ 209.589041][ T1903] ? do_syscall_64+0xc1/0x380 [ 209.589368][ T1903] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.589804][ T1903] ? find_held_lock+0x2b/0x80 [ 209.590153][ T1903] netif_set_mtu+0x88/0x100 [ 209.590478][ T1903] ? __pfx_netif_set_mtu+0x10/0x10 [ 209.590904][ T1903] dev_set_mtu+0xa0/0x150 [ 209.591159][ T1903] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 209.591605][ T1903] br_del_if+0xb2/0x1f0 [bridge] [ 209.591980][ T1903] ? rtnl_is_locked+0x15/0x20 [ 209.592325][ T1903] do_set_master+0x147/0x500 [ 209.592650][ T1903] do_setlink.constprop.0+0x9f4/0x2480 [ 209.593022][ T1903] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 209.593424][ T1903] ? rcu_read_lock_any_held+0x43/0xb0 [ 209.593752][ T1903] ? validate_chain+0x166/0x4d0 [ 209.594088][ T1903] ? __kernel_text_address+0x12/0x40 [ 209.594414][ T1903] ? __lock_acquire+0x44d/0x7e0 [ 209.594738][ T1903] ? __mutex_trylock_common+0xf9/0x260 [ 209.595120][ T1903] ? __pfx___mutex_trylock_common+0x10/0x10 [ 209.595523][ T1903] ? rcu_is_watching+0x12/0xc0 [ 209.595869][ T1903] ? rcu_is_watching+0x12/0xc0 [ 209.596204][ T1903] ? trace_contention_end+0xdc/0x140 [ 209.596539][ T1903] ? __mutex_lock+0x19c/0xcd0 [ 209.596887][ T1903] ? find_held_lock+0x2b/0x80 [ 209.597227][ T1903] ? rtnl_newlink+0x651/0xa60 [ 209.597560][ T1903] ? __create_object+0x5e/0xb0 [ 209.597928][ T1903] ? __pfx___mutex_lock+0x10/0x10 [ 209.598266][ T1903] ? trace_cap_capable+0x10f/0x190 [ 209.598601][ T1903] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 209.599079][ T1903] ? __rtnl_newlink+0x40e/0xa40 [ 209.599427][ T1903] rtnl_newlink+0x69a/0xa60 [ 209.599779][ T1903] ? __pfx_rtnl_newlink+0x10/0x10 [ 209.600107][ T1903] ? __lock_acquire+0x44d/0x7e0 [ 209.600434][ T1903] ? find_held_lock+0x2b/0x80 [ 209.600787][ T1903] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 209.601104][ T1903] ? __lock_release+0x5d/0x170 [ 209.601428][ T1903] ? __pfx_rtnl_newlink+0x10/0x10 [ 209.601752][ T1903] rtnetlink_rcv_msg+0x713/0xc00 [ 209.602152][ T1903] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 209.602482][ T1903] ? __lock_acquire+0x44d/0x7e0 [ 209.602848][ T1903] netlink_rcv_skb+0x121/0x350 [ 209.603192][ T1903] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 209.603517][ T1903] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 209.603927][ T1903] ? netlink_deliver_tap+0x13e/0x340 [ 209.604258][ T1903] ? netlink_deliver_tap+0xc3/0x340 [ 209.604621][ T1903] netlink_unicast+0x4a1/0x780 [ 209.604972][ T1903] ? __pfx_netlink_unicast+0x10/0x10 [ 209.605307][ T1903] ? __lock_acquire+0x44d/0x7e0 [ 209.605648][ T1903] netlink_sendmsg+0x721/0xbe0 [ 209.606025][ T1903] ? __pfx_netlink_sendmsg+0x10/0x10 [ 209.606358][ T1903] ? __import_iovec+0x238/0x3c0 [ 209.606696][ T1903] ____sys_sendmsg+0x7aa/0xa10 [ 209.607117][ T1903] ? __pfx_____sys_sendmsg+0x10/0x10 [ 209.607461][ T1903] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 209.607901][ T1903] ___sys_sendmsg+0xed/0x170 [ 209.608260][ T1903] ? kasan_record_aux_stack+0x8c/0xa0 [ 209.608593][ T1903] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 209.609010][ T1903] ? __pfx____sys_sendmsg+0x10/0x10 [ 209.609347][ T1903] ? find_held_lock+0x2b/0x80 [ 209.609679][ T1903] ? __lock_acquire+0x44d/0x7e0 [ 209.610022][ T1903] ? find_held_lock+0x2b/0x80 [ 209.610346][ T1903] ? __virt_addr_valid+0x22e/0x450 [ 209.610693][ T1903] ? __lock_release+0x5d/0x170 [ 209.611087][ T1903] __sys_sendmsg+0x10b/0x1a0 [ 209.611413][ T1903] ? __call_rcu_common.constprop.0+0x320/0x640 [ 209.611826][ T1903] ? __pfx___sys_sendmsg+0x10/0x10 [ 209.612172][ T1903] ? rcu_is_watching+0x12/0xc0 [ 209.612508][ T1903] do_syscall_64+0xc1/0x380 [ 209.612864][ T1903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.613292][ T1903] RIP: 0033:0x7f11355e61e7 [ 209.613660][ T1903] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 209.614908][ T1903] RSP: 002b:00007fff23f7fd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 209.615824][ T1903] RAX: ffffffffffffffda RBX: 00007fff23f804c0 RCX: 00007f11355e61e7 [ 209.616721][ T1903] RDX: 0000000000000000 RSI: 00007fff23f7fe00 RDI: 0000000000000005 [ 209.617519][ T1903] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 209.618202][ T1903] R10: 00007f11354e3ee8 R11: 0000000000000246 R12: 0000000000000003 [ 209.618736][ T1903] R13: 00000000686e6063 R14: 0000000000499600 R15: 0000000000000000 [ 209.619291][ T1903] [ 209.619559][ T1903] irq event stamp: 35695 [ 209.619845][ T1903] hardirqs last enabled at (35707): [] __up_console_sem+0x6b/0x80 [ 209.620429][ T1903] hardirqs last disabled at (35716): [] __up_console_sem+0x50/0x80 [ 209.621026][ T1903] softirqs last enabled at (34456): [] handle_softirqs+0x358/0x620 [ 209.621614][ T1903] softirqs last disabled at (34089): [] __irq_exit_rcu+0xfa/0x160 [ 209.622573][ T1903] ---[ end trace 0000000000000000 ]--- [ 210.125133][ T1843] veth0: left allmulticast mode [ 210.125736][ T1843] veth2: left allmulticast mode [ 210.126436][ T1843] veth4: left allmulticast mode [ 210.127241][ T1843] lo10: left allmulticast mode [ 211.086325][ T1937] veth0: entered allmulticast mode [ 211.087326][ T1937] veth2: entered allmulticast mode [ 211.088235][ T1937] veth4: entered allmulticast mode [ 211.089153][ T1937] lo10: entered allmulticast mode [ 212.566789][ T1981] br1: port 2(vx20) entered blocking state [ 212.567280][ T1981] br1: port 2(vx20) entered disabled state [ 212.567802][ T1981] vx20: entered allmulticast mode [ 212.572146][ T1981] vx20: entered promiscuous mode [ 212.573081][ T1981] br1: port 2(vx20) entered blocking state [ 212.573573][ T1981] br1: port 2(vx20) entered forwarding state [ 212.574659][ T1981] ------------[ cut here ]------------ [ 212.575066][ T1981] WARNING: CPU: 2 PID: 1981 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 212.575809][ T1981] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 212.576658][ T1981] CPU: 2 UID: 0 PID: 1981 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 212.577392][ T1981] Tainted: [W]=WARN [ 212.577696][ T1981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 212.578157][ T1981] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 212.578535][ T1981] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 212.579830][ T1981] RSP: 0018:ffffc900035b6ef0 EFLAGS: 00010246 [ 212.580287][ T1981] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 212.580847][ T1981] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 212.581392][ T1981] RBP: ffffc900035b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 212.581953][ T1981] R10: ffffc900035b7010 R11: ffffffffa52a8918 R12: 1ffff920006b6de2 [ 212.582543][ T1981] R13: 0000000000000596 R14: ffffc900035b7010 R15: ffff888005692f08 [ 212.583088][ T1981] FS: 00007fb7e0f22800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 212.583723][ T1981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 212.584198][ T1981] CR2: 00000000004e5de8 CR3: 000000000f5f1002 CR4: 0000000000772ef0 [ 212.584732][ T1981] PKRU: 55555554 [ 212.585020][ T1981] Call Trace: [ 212.585298][ T1981] [ 212.585495][ T1981] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 212.585913][ T1981] ? find_held_lock+0x2b/0x80 [ 212.586256][ T1981] ? mark_held_locks+0x49/0x80 [ 212.586582][ T1981] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 212.586994][ T1981] ? lockdep_hardirqs_on+0x7c/0x110 [ 212.587353][ T1981] netif_set_mtu+0x88/0x100 [ 212.587723][ T1981] ? __pfx_netif_set_mtu+0x10/0x10 [ 212.588112][ T1981] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 212.588627][ T1981] dev_set_mtu+0xa0/0x150 [ 212.588940][ T1981] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 212.589447][ T1981] br_add_if+0xda3/0x1330 [bridge] [ 212.589886][ T1981] do_set_master+0x332/0x500 [ 212.590264][ T1981] do_setlink.constprop.0+0x9f4/0x2480 [ 212.590646][ T1981] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 212.591129][ T1981] ? rcu_read_lock_any_held+0x43/0xb0 [ 212.591501][ T1981] ? validate_chain+0x166/0x4d0 [ 212.591892][ T1981] ? __kernel_text_address+0x12/0x40 [ 212.592290][ T1981] ? __lock_acquire+0x44d/0x7e0 [ 212.592683][ T1981] ? __mutex_trylock_common+0xf9/0x260 [ 212.593105][ T1981] ? __pfx___mutex_trylock_common+0x10/0x10 [ 212.593568][ T1981] ? rcu_is_watching+0x12/0xc0 [ 212.593910][ T1981] ? rcu_is_watching+0x12/0xc0 [ 212.594252][ T1981] ? trace_contention_end+0xdc/0x140 [ 212.594595][ T1981] ? __mutex_lock+0x19c/0xcd0 [ 212.594950][ T1981] ? find_held_lock+0x2b/0x80 [ 212.595278][ T1981] ? rtnl_newlink+0x651/0xa60 [ 212.595616][ T1981] ? __create_object+0x5e/0xb0 [ 212.595965][ T1981] ? __pfx___mutex_lock+0x10/0x10 [ 212.596294][ T1981] ? trace_cap_capable+0x10f/0x190 [ 212.596640][ T1981] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 212.597084][ T1981] ? __rtnl_newlink+0x40e/0xa40 [ 212.597429][ T1981] rtnl_newlink+0x69a/0xa60 [ 212.597837][ T1981] ? __pfx_rtnl_newlink+0x10/0x10 [ 212.598216][ T1981] ? __lock_acquire+0x44d/0x7e0 [ 212.598604][ T1981] ? find_held_lock+0x2b/0x80 [ 212.598998][ T1981] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 212.599375][ T1981] ? __lock_release+0x5d/0x170 [ 212.599778][ T1981] ? __pfx_rtnl_newlink+0x10/0x10 [ 212.600179][ T1981] rtnetlink_rcv_msg+0x713/0xc00 [ 212.600555][ T1981] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 212.600950][ T1981] ? __lock_acquire+0x44d/0x7e0 [ 212.601290][ T1981] netlink_rcv_skb+0x121/0x350 [ 212.601621][ T1981] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 212.601981][ T1981] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 212.602337][ T1981] ? netlink_deliver_tap+0x13e/0x340 [ 212.602666][ T1981] ? netlink_deliver_tap+0xc3/0x340 [ 212.603056][ T1981] netlink_unicast+0x4a1/0x780 [ 212.603423][ T1981] ? __pfx_netlink_unicast+0x10/0x10 [ 212.603817][ T1981] ? __lock_acquire+0x44d/0x7e0 [ 212.604197][ T1981] netlink_sendmsg+0x721/0xbe0 [ 212.604573][ T1981] ? __pfx_netlink_sendmsg+0x10/0x10 [ 212.604953][ T1981] ? __import_iovec+0x238/0x3c0 [ 212.605343][ T1981] ____sys_sendmsg+0x7aa/0xa10 [ 212.605722][ T1981] ? __pfx_____sys_sendmsg+0x10/0x10 [ 212.606118][ T1981] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 212.606594][ T1981] ___sys_sendmsg+0xed/0x170 [ 212.607018][ T1981] ? kasan_record_aux_stack+0x8c/0xa0 [ 212.607366][ T1981] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 212.607793][ T1981] ? __pfx____sys_sendmsg+0x10/0x10 [ 212.608204][ T1981] ? find_held_lock+0x2b/0x80 [ 212.608550][ T1981] ? __lock_acquire+0x44d/0x7e0 [ 212.608906][ T1981] ? find_held_lock+0x2b/0x80 [ 212.609244][ T1981] ? __virt_addr_valid+0x22e/0x450 [ 212.609579][ T1981] ? __lock_release+0x5d/0x170 [ 212.609938][ T1981] __sys_sendmsg+0x10b/0x1a0 [ 212.610266][ T1981] ? __call_rcu_common.constprop.0+0x320/0x640 [ 212.610673][ T1981] ? __pfx___sys_sendmsg+0x10/0x10 [ 212.611090][ T1981] ? rcu_is_watching+0x12/0xc0 [ 212.611712][ T1981] do_syscall_64+0xc1/0x380 [ 212.612207][ T1981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.612896][ T1981] RIP: 0033:0x7fb7e10ef1e7 [ 212.613242][ T1981] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 212.614863][ T1981] RSP: 002b:00007ffd4d367e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 212.615370][ T1981] RAX: ffffffffffffffda RBX: 00007ffd4d3685b0 RCX: 00007fb7e10ef1e7 [ 212.615871][ T1981] RDX: 0000000000000000 RSI: 00007ffd4d367ef0 RDI: 0000000000000005 [ 212.616552][ T1981] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 212.617080][ T1981] R10: 0000000000d5f910 R11: 0000000000000246 R12: 0000000000000004 [ 212.617795][ T1981] R13: 00000000686e6066 R14: 0000000000499600 R15: 0000000000000000 [ 212.618403][ T1981] [ 212.618661][ T1981] irq event stamp: 36999 [ 212.618948][ T1981] hardirqs last enabled at (37011): [] __up_console_sem+0x6b/0x80 [ 212.619881][ T1981] hardirqs last disabled at (37022): [] __up_console_sem+0x50/0x80 [ 212.620455][ T1981] softirqs last enabled at (36976): [] handle_softirqs+0x358/0x620 [ 212.621186][ T1981] softirqs last disabled at (36971): [] __irq_exit_rcu+0xfa/0x160 [ 212.622254][ T1981] ---[ end trace 0000000000000000 ]--- [ 227.092617][ T2017] vx20: left allmulticast mode [ 227.092992][ T2017] vx20: left promiscuous mode [ 227.093476][ T2017] br1: port 2(vx20) entered disabled state [ 227.095299][ T2017] ------------[ cut here ]------------ [ 227.095671][ T2017] WARNING: CPU: 3 PID: 2017 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 227.096335][ T2017] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 227.097180][ T2017] CPU: 3 UID: 0 PID: 2017 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 227.097845][ T2017] Tainted: [W]=WARN [ 227.098092][ T2017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 227.098523][ T2017] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 227.099708][ T2017] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 227.100870][ T2017] RSP: 0018:ffffc900038c6f70 EFLAGS: 00010246 [ 227.101277][ T2017] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 227.101769][ T2017] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 227.102260][ T2017] RBP: ffffc900038c7058 R08: 0000000000000000 R09: 0000000000000000 [ 227.102735][ T2017] R10: ffffc900038c7088 R11: ffffffffa4979160 R12: 1ffff92000718df2 [ 227.103216][ T2017] R13: 00000000000005dc R14: ffffc900038c7088 R15: ffff888005692f08 [ 227.103693][ T2017] FS: 00007fe3c55e3800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 227.104265][ T2017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 227.104668][ T2017] CR2: 00000000004e5de8 CR3: 000000000f4ea005 CR4: 0000000000772ef0 [ 227.105156][ T2017] PKRU: 55555554 [ 227.105402][ T2017] Call Trace: [ 227.105643][ T2017] [ 227.105815][ T2017] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 227.106228][ T2017] ? br_del_if+0xa3/0x1f0 [bridge] [ 227.106595][ T2017] ? do_set_master+0x147/0x500 [ 227.106928][ T2017] ? do_setlink.constprop.0+0x9f4/0x2480 [ 227.107246][ T2017] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 227.107567][ T2017] ? netlink_unicast+0x4a1/0x780 [ 227.107914][ T2017] ? netlink_sendmsg+0x721/0xbe0 [ 227.108222][ T2017] ? ____sys_sendmsg+0x7aa/0xa10 [ 227.108557][ T2017] ? ___sys_sendmsg+0xed/0x170 [ 227.108898][ T2017] ? __sys_sendmsg+0x10b/0x1a0 [ 227.109222][ T2017] ? do_syscall_64+0xc1/0x380 [ 227.109530][ T2017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.109924][ T2017] ? find_held_lock+0x2b/0x80 [ 227.110241][ T2017] netif_set_mtu+0x88/0x100 [ 227.110546][ T2017] ? __pfx_netif_set_mtu+0x10/0x10 [ 227.110877][ T2017] dev_set_mtu+0xa0/0x150 [ 227.111142][ T2017] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 227.111567][ T2017] br_del_if+0xb2/0x1f0 [bridge] [ 227.111923][ T2017] ? rtnl_is_locked+0x15/0x20 [ 227.112251][ T2017] do_set_master+0x147/0x500 [ 227.112562][ T2017] do_setlink.constprop.0+0x9f4/0x2480 [ 227.112885][ T2017] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 227.113273][ T2017] ? rcu_read_lock_any_held+0x43/0xb0 [ 227.113625][ T2017] ? validate_chain+0x166/0x4d0 [ 227.113953][ T2017] ? __kernel_text_address+0x12/0x40 [ 227.114276][ T2017] ? __lock_acquire+0x44d/0x7e0 [ 227.114601][ T2017] ? __mutex_trylock_common+0xf9/0x260 [ 227.114927][ T2017] ? __pfx___mutex_trylock_common+0x10/0x10 [ 227.115331][ T2017] ? rcu_is_watching+0x12/0xc0 [ 227.115656][ T2017] ? rcu_is_watching+0x12/0xc0 [ 227.115992][ T2017] ? trace_contention_end+0xdc/0x140 [ 227.116312][ T2017] ? __mutex_lock+0x19c/0xcd0 [ 227.116636][ T2017] ? find_held_lock+0x2b/0x80 [ 227.116964][ T2017] ? rtnl_newlink+0x651/0xa60 [ 227.117284][ T2017] ? __create_object+0x5e/0xb0 [ 227.117607][ T2017] ? __pfx___mutex_lock+0x10/0x10 [ 227.117937][ T2017] ? trace_cap_capable+0x10f/0x190 [ 227.118261][ T2017] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 227.118672][ T2017] ? __rtnl_newlink+0x40e/0xa40 [ 227.119012][ T2017] rtnl_newlink+0x69a/0xa60 [ 227.119340][ T2017] ? __pfx_rtnl_newlink+0x10/0x10 [ 227.119667][ T2017] ? __lock_acquire+0x44d/0x7e0 [ 227.119989][ T2017] ? find_held_lock+0x2b/0x80 [ 227.120297][ T2017] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 227.120599][ T2017] ? __lock_release+0x5d/0x170 [ 227.120935][ T2017] ? __pfx_rtnl_newlink+0x10/0x10 [ 227.121253][ T2017] rtnetlink_rcv_msg+0x713/0xc00 [ 227.121566][ T2017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.121890][ T2017] ? __lock_acquire+0x44d/0x7e0 [ 227.122215][ T2017] netlink_rcv_skb+0x121/0x350 [ 227.122521][ T2017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.122837][ T2017] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 227.123156][ T2017] ? netlink_deliver_tap+0x13e/0x340 [ 227.123478][ T2017] ? netlink_deliver_tap+0xc3/0x340 [ 227.123801][ T2017] netlink_unicast+0x4a1/0x780 [ 227.124118][ T2017] ? __pfx_netlink_unicast+0x10/0x10 [ 227.124429][ T2017] ? __lock_acquire+0x44d/0x7e0 [ 227.124745][ T2017] netlink_sendmsg+0x721/0xbe0 [ 227.125069][ T2017] ? __pfx_netlink_sendmsg+0x10/0x10 [ 227.125378][ T2017] ? __import_iovec+0x238/0x3c0 [ 227.125725][ T2017] ____sys_sendmsg+0x7aa/0xa10 [ 227.126064][ T2017] ? __pfx_____sys_sendmsg+0x10/0x10 [ 227.126379][ T2017] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 227.126801][ T2017] ___sys_sendmsg+0xed/0x170 [ 227.127119][ T2017] ? kasan_record_aux_stack+0x8c/0xa0 [ 227.127442][ T2017] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 227.127849][ T2017] ? __pfx____sys_sendmsg+0x10/0x10 [ 227.128193][ T2017] ? find_held_lock+0x2b/0x80 [ 227.128515][ T2017] ? __lock_acquire+0x44d/0x7e0 [ 227.128893][ T2017] ? find_held_lock+0x2b/0x80 [ 227.129235][ T2017] ? __virt_addr_valid+0x22e/0x450 [ 227.129573][ T2017] ? __lock_release+0x5d/0x170 [ 227.129939][ T2017] __sys_sendmsg+0x10b/0x1a0 [ 227.130264][ T2017] ? __call_rcu_common.constprop.0+0x320/0x640 [ 227.130680][ T2017] ? __pfx___sys_sendmsg+0x10/0x10 [ 227.131021][ T2017] ? rcu_is_watching+0x12/0xc0 [ 227.131348][ T2017] do_syscall_64+0xc1/0x380 [ 227.131676][ T2017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.132115][ T2017] RIP: 0033:0x7fe3c57b01e7 [ 227.132457][ T2017] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 227.133624][ T2017] RSP: 002b:00007ffc34a57658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.134117][ T2017] RAX: ffffffffffffffda RBX: 00007ffc34a57d80 RCX: 00007fe3c57b01e7 [ 227.134596][ T2017] RDX: 0000000000000000 RSI: 00007ffc34a576c0 RDI: 0000000000000005 [ 227.135118][ T2017] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 227.135610][ T2017] R10: 00007fe3c56adee8 R11: 0000000000000246 R12: 0000000000000003 [ 227.136101][ T2017] R13: 00000000686e6074 R14: 0000000000499600 R15: 0000000000000000 [ 227.136592][ T2017] [ 227.136846][ T2017] irq event stamp: 43191 [ 227.137085][ T2017] hardirqs last enabled at (43199): [] __up_console_sem+0x6b/0x80 [ 227.137653][ T2017] hardirqs last disabled at (43206): [] __up_console_sem+0x50/0x80 [ 227.138216][ T2017] softirqs last enabled at (42302): [] handle_softirqs+0x358/0x620 [ 227.138827][ T2017] softirqs last disabled at (41779): [] __irq_exit_rcu+0xfa/0x160 [ 227.139414][ T2017] ---[ end trace 0000000000000000 ]--- [ 228.015883][ T1937] veth0: left allmulticast mode [ 228.016967][ T1937] veth2: left allmulticast mode [ 228.018010][ T1937] veth4: left allmulticast mode [ 228.018877][ T1937] lo10: left allmulticast mode [ 229.027407][ T2059] veth0: entered allmulticast mode [ 229.037601][ T2059] veth2: entered allmulticast mode [ 229.038535][ T2059] veth4: entered allmulticast mode [ 229.039415][ T2059] lo10: entered allmulticast mode [ 230.426918][ T2103] br1: port 2(vx20) entered blocking state [ 230.427356][ T2103] br1: port 2(vx20) entered disabled state [ 230.428104][ T2103] vx20: entered allmulticast mode [ 230.432985][ T2103] vx20: entered promiscuous mode [ 230.433921][ T2103] br1: port 2(vx20) entered blocking state [ 230.434326][ T2103] br1: port 2(vx20) entered forwarding state [ 230.435398][ T2103] ------------[ cut here ]------------ [ 230.435778][ T2103] WARNING: CPU: 3 PID: 2103 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 230.436399][ T2103] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 230.437181][ T2103] CPU: 3 UID: 0 PID: 2103 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 230.437852][ T2103] Tainted: [W]=WARN [ 230.438095][ T2103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 230.438490][ T2103] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 230.438918][ T2103] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 230.440363][ T2103] RSP: 0018:ffffc90003a66ef0 EFLAGS: 00010246 [ 230.440792][ T2103] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 230.441357][ T2103] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 230.441864][ T2103] RBP: ffffc90003a66fe0 R08: 0000000000000000 R09: 0000000000000000 [ 230.442429][ T2103] R10: ffffc90003a67010 R11: ffffffffa52a8918 R12: 1ffff9200074cde2 [ 230.443061][ T2103] R13: 0000000000000596 R14: ffffc90003a67010 R15: ffff888005692f08 [ 230.443755][ T2103] FS: 00007f710deb3800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 230.444348][ T2103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 230.444867][ T2103] CR2: 00000000004e5de8 CR3: 000000000feee006 CR4: 0000000000772ef0 [ 230.445489][ T2103] PKRU: 55555554 [ 230.445785][ T2103] Call Trace: [ 230.446046][ T2103] [ 230.446211][ T2103] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 230.446542][ T2103] ? find_held_lock+0x2b/0x80 [ 230.446931][ T2103] ? mark_held_locks+0x49/0x80 [ 230.447256][ T2103] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 230.447743][ T2103] ? lockdep_hardirqs_on+0x7c/0x110 [ 230.448126][ T2103] netif_set_mtu+0x88/0x100 [ 230.448448][ T2103] ? __pfx_netif_set_mtu+0x10/0x10 [ 230.448806][ T2103] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 230.449265][ T2103] dev_set_mtu+0xa0/0x150 [ 230.449508][ T2103] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 230.449961][ T2103] br_add_if+0xda3/0x1330 [bridge] [ 230.450325][ T2103] do_set_master+0x332/0x500 [ 230.450680][ T2103] do_setlink.constprop.0+0x9f4/0x2480 [ 230.451022][ T2103] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 230.451423][ T2103] ? rcu_read_lock_any_held+0x43/0xb0 [ 230.451777][ T2103] ? validate_chain+0x166/0x4d0 [ 230.452127][ T2103] ? __kernel_text_address+0x12/0x40 [ 230.452447][ T2103] ? __lock_acquire+0x44d/0x7e0 [ 230.452811][ T2103] ? __mutex_trylock_common+0xf9/0x260 [ 230.453135][ T2103] ? __pfx___mutex_trylock_common+0x10/0x10 [ 230.453529][ T2103] ? rcu_is_watching+0x12/0xc0 [ 230.453869][ T2103] ? rcu_is_watching+0x12/0xc0 [ 230.454184][ T2103] ? trace_contention_end+0xdc/0x140 [ 230.454495][ T2103] ? __mutex_lock+0x19c/0xcd0 [ 230.454877][ T2103] ? find_held_lock+0x2b/0x80 [ 230.455203][ T2103] ? rtnl_newlink+0x651/0xa60 [ 230.455522][ T2103] ? __create_object+0x5e/0xb0 [ 230.455869][ T2103] ? __pfx___mutex_lock+0x10/0x10 [ 230.456187][ T2103] ? trace_cap_capable+0x10f/0x190 [ 230.456502][ T2103] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 230.456916][ T2103] ? __rtnl_newlink+0x40e/0xa40 [ 230.457232][ T2103] rtnl_newlink+0x69a/0xa60 [ 230.457568][ T2103] ? __pfx_rtnl_newlink+0x10/0x10 [ 230.457904][ T2103] ? __lock_acquire+0x44d/0x7e0 [ 230.458227][ T2103] ? find_held_lock+0x2b/0x80 [ 230.458558][ T2103] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 230.458971][ T2103] ? __lock_release+0x5d/0x170 [ 230.459346][ T2103] ? __pfx_rtnl_newlink+0x10/0x10 [ 230.459745][ T2103] rtnetlink_rcv_msg+0x713/0xc00 [ 230.460150][ T2103] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.460565][ T2103] ? __lock_acquire+0x44d/0x7e0 [ 230.460952][ T2103] netlink_rcv_skb+0x121/0x350 [ 230.461321][ T2103] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.461690][ T2103] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 230.462103][ T2103] ? netlink_deliver_tap+0x13e/0x340 [ 230.462504][ T2103] ? netlink_deliver_tap+0xc3/0x340 [ 230.462926][ T2103] netlink_unicast+0x4a1/0x780 [ 230.463328][ T2103] ? __pfx_netlink_unicast+0x10/0x10 [ 230.463799][ T2103] ? __lock_acquire+0x44d/0x7e0 [ 230.464174][ T2103] netlink_sendmsg+0x721/0xbe0 [ 230.464562][ T2103] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.464968][ T2103] ? __import_iovec+0x238/0x3c0 [ 230.465369][ T2103] ____sys_sendmsg+0x7aa/0xa10 [ 230.465751][ T2103] ? __pfx_____sys_sendmsg+0x10/0x10 [ 230.466133][ T2103] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 230.466646][ T2103] ___sys_sendmsg+0xed/0x170 [ 230.467034][ T2103] ? kasan_record_aux_stack+0x8c/0xa0 [ 230.467440][ T2103] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 230.467959][ T2103] ? __pfx____sys_sendmsg+0x10/0x10 [ 230.468436][ T2103] ? find_held_lock+0x2b/0x80 [ 230.468967][ T2103] ? __lock_acquire+0x44d/0x7e0 [ 230.469361][ T2103] ? find_held_lock+0x2b/0x80 [ 230.469693][ T2103] ? __virt_addr_valid+0x22e/0x450 [ 230.470022][ T2103] ? __lock_release+0x5d/0x170 [ 230.470345][ T2103] __sys_sendmsg+0x10b/0x1a0 [ 230.470675][ T2103] ? __call_rcu_common.constprop.0+0x320/0x640 [ 230.471076][ T2103] ? __pfx___sys_sendmsg+0x10/0x10 [ 230.471403][ T2103] ? rcu_is_watching+0x12/0xc0 [ 230.471838][ T2103] do_syscall_64+0xc1/0x380 [ 230.472185][ T2103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.472615][ T2103] RIP: 0033:0x7f710e0801e7 [ 230.473012][ T2103] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 230.474236][ T2103] RSP: 002b:00007ffd3fbdc3b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.474832][ T2103] RAX: ffffffffffffffda RBX: 00007ffd3fbdcae0 RCX: 00007f710e0801e7 [ 230.475389][ T2103] RDX: 0000000000000000 RSI: 00007ffd3fbdc420 RDI: 0000000000000005 [ 230.475917][ T2103] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 230.476534][ T2103] R10: 0000000022641910 R11: 0000000000000246 R12: 0000000000000004 [ 230.477141][ T2103] R13: 00000000686e6078 R14: 0000000000499600 R15: 0000000000000000 [ 230.477712][ T2103] [ 230.477970][ T2103] irq event stamp: 40117 [ 230.478217][ T2103] hardirqs last enabled at (40125): [] __up_console_sem+0x6b/0x80 [ 230.478890][ T2103] hardirqs last disabled at (40148): [] __up_console_sem+0x50/0x80 [ 230.479542][ T2103] softirqs last enabled at (40146): [] handle_softirqs+0x358/0x620 [ 230.480217][ T2103] softirqs last disabled at (40133): [] __irq_exit_rcu+0xfa/0x160 [ 230.481153][ T2103] ---[ end trace 0000000000000000 ]--- [ 245.862117][ T2141] vx20: left allmulticast mode [ 245.862540][ T2141] vx20: left promiscuous mode [ 245.863553][ T2141] br1: port 2(vx20) entered disabled state [ 245.865638][ T2141] ------------[ cut here ]------------ [ 245.866039][ T2141] WARNING: CPU: 1 PID: 2141 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 245.867979][ T2141] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 245.868800][ T2141] CPU: 1 UID: 0 PID: 2141 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 245.869458][ T2141] Tainted: [W]=WARN [ 245.869712][ T2141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 245.870128][ T2141] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 245.870496][ T2141] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 245.871825][ T2141] RSP: 0018:ffffc90003cb6f70 EFLAGS: 00010246 [ 245.872265][ T2141] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 245.872938][ T2141] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 245.873689][ T2141] RBP: ffffc90003cb7058 R08: 0000000000000000 R09: 0000000000000000 [ 245.874447][ T2141] R10: ffffc90003cb7088 R11: ffffffffa4979160 R12: 1ffff92000796df2 [ 245.875226][ T2141] R13: 00000000000005dc R14: ffffc90003cb7088 R15: ffff888005692f08 [ 245.876143][ T2141] FS: 00007fdc9281d800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 245.877116][ T2141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.877843][ T2141] CR2: 00000000004e5de8 CR3: 000000000f4f3004 CR4: 0000000000772ef0 [ 245.878663][ T2141] PKRU: 55555554 [ 245.879093][ T2141] Call Trace: [ 245.879504][ T2141] [ 245.879802][ T2141] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 245.880504][ T2141] ? br_del_if+0xa3/0x1f0 [bridge] [ 245.881179][ T2141] ? do_set_master+0x147/0x500 [ 245.881750][ T2141] ? do_setlink.constprop.0+0x9f4/0x2480 [ 245.882350][ T2141] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 245.882960][ T2141] ? netlink_unicast+0x4a1/0x780 [ 245.883524][ T2141] ? netlink_sendmsg+0x721/0xbe0 [ 245.884140][ T2141] ? ____sys_sendmsg+0x7aa/0xa10 [ 245.884733][ T2141] ? ___sys_sendmsg+0xed/0x170 [ 245.885321][ T2141] ? __sys_sendmsg+0x10b/0x1a0 [ 245.885901][ T2141] ? do_syscall_64+0xc1/0x380 [ 245.886460][ T2141] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.887174][ T2141] ? find_held_lock+0x2b/0x80 [ 245.887789][ T2141] netif_set_mtu+0x88/0x100 [ 245.888354][ T2141] ? __pfx_netif_set_mtu+0x10/0x10 [ 245.888950][ T2141] dev_set_mtu+0xa0/0x150 [ 245.889387][ T2141] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 245.890182][ T2141] br_del_if+0xb2/0x1f0 [bridge] [ 245.890831][ T2141] ? rtnl_is_locked+0x15/0x20 [ 245.891393][ T2141] do_set_master+0x147/0x500 [ 245.891956][ T2141] do_setlink.constprop.0+0x9f4/0x2480 [ 245.892529][ T2141] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 245.893249][ T2141] ? rcu_read_lock_any_held+0x43/0xb0 [ 245.893827][ T2141] ? validate_chain+0x166/0x4d0 [ 245.894368][ T2141] ? __kernel_text_address+0x12/0x40 [ 245.894947][ T2141] ? __lock_acquire+0x44d/0x7e0 [ 245.895496][ T2141] ? __mutex_trylock_common+0xf9/0x260 [ 245.896062][ T2141] ? __pfx___mutex_trylock_common+0x10/0x10 [ 245.896800][ T2141] ? rcu_is_watching+0x12/0xc0 [ 245.897369][ T2141] ? rcu_is_watching+0x12/0xc0 [ 245.897957][ T2141] ? trace_contention_end+0xdc/0x140 [ 245.898518][ T2141] ? __mutex_lock+0x19c/0xcd0 [ 245.899090][ T2141] ? find_held_lock+0x2b/0x80 [ 245.899643][ T2141] ? rtnl_newlink+0x651/0xa60 [ 245.900200][ T2141] ? __create_object+0x5e/0xb0 [ 245.900777][ T2141] ? __pfx___mutex_lock+0x10/0x10 [ 245.901333][ T2141] ? trace_cap_capable+0x10f/0x190 [ 245.901869][ T2141] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 245.902567][ T2141] ? __rtnl_newlink+0x40e/0xa40 [ 245.903146][ T2141] rtnl_newlink+0x69a/0xa60 [ 245.903748][ T2141] ? __pfx_rtnl_newlink+0x10/0x10 [ 245.904314][ T2141] ? __lock_acquire+0x44d/0x7e0 [ 245.904923][ T2141] ? find_held_lock+0x2b/0x80 [ 245.905468][ T2141] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 245.906034][ T2141] ? __lock_release+0x5d/0x170 [ 245.906607][ T2141] ? __pfx_rtnl_newlink+0x10/0x10 [ 245.907193][ T2141] rtnetlink_rcv_msg+0x713/0xc00 [ 245.907782][ T2141] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 245.908354][ T2141] ? __lock_acquire+0x44d/0x7e0 [ 245.908935][ T2141] netlink_rcv_skb+0x121/0x350 [ 245.909488][ T2141] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 245.910058][ T2141] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 245.910629][ T2141] ? netlink_deliver_tap+0x13e/0x340 [ 245.911274][ T2141] ? netlink_deliver_tap+0xc3/0x340 [ 245.911868][ T2141] netlink_unicast+0x4a1/0x780 [ 245.912456][ T2141] ? __pfx_netlink_unicast+0x10/0x10 [ 245.913043][ T2141] ? __lock_acquire+0x44d/0x7e0 [ 245.913606][ T2141] netlink_sendmsg+0x721/0xbe0 [ 245.914189][ T2141] ? __pfx_netlink_sendmsg+0x10/0x10 [ 245.914748][ T2141] ? __import_iovec+0x238/0x3c0 [ 245.915374][ T2141] ____sys_sendmsg+0x7aa/0xa10 [ 245.915982][ T2141] ? __pfx_____sys_sendmsg+0x10/0x10 [ 245.916539][ T2141] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 245.917275][ T2141] ___sys_sendmsg+0xed/0x170 [ 245.917860][ T2141] ? kasan_record_aux_stack+0x8c/0xa0 [ 245.918419][ T2141] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 245.919130][ T2141] ? __pfx____sys_sendmsg+0x10/0x10 [ 245.919733][ T2141] ? find_held_lock+0x2b/0x80 [ 245.920325][ T2141] ? __lock_acquire+0x44d/0x7e0 [ 245.920929][ T2141] ? find_held_lock+0x2b/0x80 [ 245.921498][ T2141] ? __virt_addr_valid+0x22e/0x450 [ 245.922085][ T2141] ? __lock_release+0x5d/0x170 [ 245.922658][ T2141] __sys_sendmsg+0x10b/0x1a0 [ 245.923248][ T2141] ? __call_rcu_common.constprop.0+0x320/0x640 [ 245.924001][ T2141] ? __pfx___sys_sendmsg+0x10/0x10 [ 245.924588][ T2141] ? rcu_is_watching+0x12/0xc0 [ 245.925167][ T2141] do_syscall_64+0xc1/0x380 [ 245.925727][ T2141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.926433][ T2141] RIP: 0033:0x7fdc929ea1e7 [ 245.926914][ T2141] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 245.928047][ T2141] RSP: 002b:00007ffce22fbef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 245.928519][ T2141] RAX: ffffffffffffffda RBX: 00007ffce22fc620 RCX: 00007fdc929ea1e7 [ 245.929015][ T2141] RDX: 0000000000000000 RSI: 00007ffce22fbf60 RDI: 0000000000000005 [ 245.929505][ T2141] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 245.930013][ T2141] R10: 00007fdc928e7ee8 R11: 0000000000000246 R12: 0000000000000003 [ 245.930490][ T2141] R13: 00000000686e6087 R14: 0000000000499600 R15: 0000000000000000 [ 245.931016][ T2141] [ 245.931259][ T2141] irq event stamp: 40741 [ 245.931499][ T2141] hardirqs last enabled at (40749): [] __up_console_sem+0x6b/0x80 [ 245.932498][ T2141] hardirqs last disabled at (40758): [] __up_console_sem+0x50/0x80 [ 245.933174][ T2141] softirqs last enabled at (40480): [] handle_softirqs+0x358/0x620 [ 245.933739][ T2141] softirqs last disabled at (40465): [] __irq_exit_rcu+0xfa/0x160 [ 245.934315][ T2141] ---[ end trace 0000000000000000 ]--- [ 246.898592][ T2059] veth0: left allmulticast mode [ 246.899571][ T2059] veth2: left allmulticast mode [ 246.900524][ T2059] veth4: left allmulticast mode [ 246.901406][ T2059] lo10: left allmulticast mode [ 248.036599][ T2183] veth0: entered allmulticast mode [ 248.046743][ T2183] veth2: entered allmulticast mode [ 248.052279][ T2183] veth4: entered allmulticast mode [ 248.053170][ T2183] lo10: entered allmulticast mode [ 249.305838][ T2227] br1: port 2(vx20) entered blocking state [ 249.306361][ T2227] br1: port 2(vx20) entered disabled state [ 249.306829][ T2227] vx20: entered allmulticast mode [ 249.310350][ T2227] vx20: entered promiscuous mode [ 249.311186][ T2227] br1: port 2(vx20) entered blocking state [ 249.311595][ T2227] br1: port 2(vx20) entered forwarding state [ 249.312466][ T2227] ------------[ cut here ]------------ [ 249.312812][ T2227] WARNING: CPU: 2 PID: 2227 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 249.313499][ T2227] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 249.314263][ T2227] CPU: 2 UID: 0 PID: 2227 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 249.314932][ T2227] Tainted: [W]=WARN [ 249.315184][ T2227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 249.315589][ T2227] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 249.315962][ T2227] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 249.317087][ T2227] RSP: 0018:ffffc90004076ef0 EFLAGS: 00010246 [ 249.317494][ T2227] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 249.317999][ T2227] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 249.318478][ T2227] RBP: ffffc90004076fe0 R08: 0000000000000000 R09: 0000000000000000 [ 249.318987][ T2227] R10: ffffc90004077010 R11: ffffffffa52a8918 R12: 1ffff9200080ede2 [ 249.319479][ T2227] R13: 0000000000000596 R14: ffffc90004077010 R15: ffff888005692f08 [ 249.319973][ T2227] FS: 00007fdf1303f800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 249.320534][ T2227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.320949][ T2227] CR2: 00000000004e5de8 CR3: 0000000004d4a002 CR4: 0000000000772ef0 [ 249.321428][ T2227] PKRU: 55555554 [ 249.321685][ T2227] Call Trace: [ 249.321942][ T2227] [ 249.322136][ T2227] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 249.322475][ T2227] ? find_held_lock+0x2b/0x80 [ 249.322823][ T2227] ? mark_held_locks+0x49/0x80 [ 249.323151][ T2227] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 249.323567][ T2227] ? lockdep_hardirqs_on+0x7c/0x110 [ 249.323916][ T2227] netif_set_mtu+0x88/0x100 [ 249.324246][ T2227] ? __pfx_netif_set_mtu+0x10/0x10 [ 249.324595][ T2227] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 249.325089][ T2227] dev_set_mtu+0xa0/0x150 [ 249.325360][ T2227] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 249.325833][ T2227] br_add_if+0xda3/0x1330 [bridge] [ 249.326224][ T2227] do_set_master+0x332/0x500 [ 249.326574][ T2227] do_setlink.constprop.0+0x9f4/0x2480 [ 249.326932][ T2227] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 249.327367][ T2227] ? rcu_read_lock_any_held+0x43/0xb0 [ 249.327714][ T2227] ? validate_chain+0x166/0x4d0 [ 249.328098][ T2227] ? __kernel_text_address+0x12/0x40 [ 249.328444][ T2227] ? __lock_acquire+0x44d/0x7e0 [ 249.328802][ T2227] ? __mutex_trylock_common+0xf9/0x260 [ 249.329142][ T2227] ? __pfx___mutex_trylock_common+0x10/0x10 [ 249.329558][ T2227] ? rcu_is_watching+0x12/0xc0 [ 249.329917][ T2227] ? rcu_is_watching+0x12/0xc0 [ 249.330256][ T2227] ? trace_contention_end+0xdc/0x140 [ 249.330594][ T2227] ? __mutex_lock+0x19c/0xcd0 [ 249.330948][ T2227] ? find_held_lock+0x2b/0x80 [ 249.331297][ T2227] ? rtnl_newlink+0x651/0xa60 [ 249.331630][ T2227] ? __create_object+0x5e/0xb0 [ 249.331966][ T2227] ? __pfx___mutex_lock+0x10/0x10 [ 249.332315][ T2227] ? trace_cap_capable+0x10f/0x190 [ 249.332647][ T2227] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 249.333285][ T2227] ? __rtnl_newlink+0x40e/0xa40 [ 249.333624][ T2227] rtnl_newlink+0x69a/0xa60 [ 249.333966][ T2227] ? __pfx_rtnl_newlink+0x10/0x10 [ 249.334302][ T2227] ? __lock_acquire+0x44d/0x7e0 [ 249.334869][ T2227] ? find_held_lock+0x2b/0x80 [ 249.335203][ T2227] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 249.335522][ T2227] ? __lock_release+0x5d/0x170 [ 249.335861][ T2227] ? __pfx_rtnl_newlink+0x10/0x10 [ 249.336425][ T2227] rtnetlink_rcv_msg+0x713/0xc00 [ 249.336754][ T2227] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 249.337148][ T2227] ? __lock_acquire+0x44d/0x7e0 [ 249.337497][ T2227] netlink_rcv_skb+0x121/0x350 [ 249.338077][ T2227] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 249.338421][ T2227] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 249.338779][ T2227] ? netlink_deliver_tap+0x13e/0x340 [ 249.339121][ T2227] ? netlink_deliver_tap+0xc3/0x340 [ 249.339708][ T2227] netlink_unicast+0x4a1/0x780 [ 249.340066][ T2227] ? __pfx_netlink_unicast+0x10/0x10 [ 249.340407][ T2227] ? __lock_acquire+0x44d/0x7e0 [ 249.340767][ T2227] netlink_sendmsg+0x721/0xbe0 [ 249.341341][ T2227] ? __pfx_netlink_sendmsg+0x10/0x10 [ 249.341685][ T2227] ? __import_iovec+0x238/0x3c0 [ 249.342084][ T2227] ____sys_sendmsg+0x7aa/0xa10 [ 249.342457][ T2227] ? __pfx_____sys_sendmsg+0x10/0x10 [ 249.343043][ T2227] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 249.343506][ T2227] ___sys_sendmsg+0xed/0x170 [ 249.343857][ T2227] ? kasan_record_aux_stack+0x8c/0xa0 [ 249.344225][ T2227] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 249.344658][ T2227] ? __pfx____sys_sendmsg+0x10/0x10 [ 249.345015][ T2227] ? find_held_lock+0x2b/0x80 [ 249.345386][ T2227] ? __lock_acquire+0x44d/0x7e0 [ 249.345740][ T2227] ? find_held_lock+0x2b/0x80 [ 249.346312][ T2227] ? __virt_addr_valid+0x22e/0x450 [ 249.346646][ T2227] ? __lock_release+0x5d/0x170 [ 249.346986][ T2227] __sys_sendmsg+0x10b/0x1a0 [ 249.347315][ T2227] ? __call_rcu_common.constprop.0+0x320/0x640 [ 249.347718][ T2227] ? __pfx___sys_sendmsg+0x10/0x10 [ 249.348067][ T2227] ? rcu_is_watching+0x12/0xc0 [ 249.348628][ T2227] do_syscall_64+0xc1/0x380 [ 249.349190][ T2227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.349586][ T2227] RIP: 0033:0x7fdf1320c1e7 [ 249.349933][ T2227] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 249.351292][ T2227] RSP: 002b:00007ffcb1fa5138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 249.352027][ T2227] RAX: ffffffffffffffda RBX: 00007ffcb1fa5860 RCX: 00007fdf1320c1e7 [ 249.352754][ T2227] RDX: 0000000000000000 RSI: 00007ffcb1fa51a0 RDI: 0000000000000005 [ 249.353243][ T2227] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 249.353724][ T2227] R10: 000000003e459910 R11: 0000000000000246 R12: 0000000000000004 [ 249.354213][ T2227] R13: 00000000686e608a R14: 0000000000499600 R15: 0000000000000000 [ 249.354716][ T2227] [ 249.355202][ T2227] irq event stamp: 45935 [ 249.355678][ T2227] hardirqs last enabled at (45945): [] __up_console_sem+0x6b/0x80 [ 249.356242][ T2227] hardirqs last disabled at (45956): [] __up_console_sem+0x50/0x80 [ 249.356806][ T2227] softirqs last enabled at (44718): [] br_add_if+0xd82/0x1330 [bridge] [ 249.357668][ T2227] softirqs last disabled at (44590): [] br_add_if+0xcf3/0x1330 [bridge] [ 249.358281][ T2227] ---[ end trace 0000000000000000 ]--- [ 263.328666][ T2263] vx20: left allmulticast mode [ 263.329052][ T2263] vx20: left promiscuous mode [ 263.329564][ T2263] br1: port 2(vx20) entered disabled state [ 263.331714][ T2263] ------------[ cut here ]------------ [ 263.332096][ T2263] WARNING: CPU: 3 PID: 2263 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 263.332826][ T2263] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 263.333565][ T2263] CPU: 3 UID: 0 PID: 2263 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 263.334220][ T2263] Tainted: [W]=WARN [ 263.334456][ T2263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 263.335337][ T2263] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 263.335673][ T2263] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 263.336824][ T2263] RSP: 0018:ffffc90004116f70 EFLAGS: 00010246 [ 263.337233][ T2263] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 263.337707][ T2263] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 263.338194][ T2263] RBP: ffffc90004117058 R08: 0000000000000000 R09: 0000000000000000 [ 263.338660][ T2263] R10: ffffc90004117088 R11: ffffffffa4979160 R12: 1ffff92000822df2 [ 263.339132][ T2263] R13: 00000000000005dc R14: ffffc90004117088 R15: ffff888005692f08 [ 263.339598][ T2263] FS: 00007fcfae5d8800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 263.340146][ T2263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 263.340578][ T2263] CR2: 00000000004e5de8 CR3: 00000000054d0004 CR4: 0000000000772ef0 [ 263.341084][ T2263] PKRU: 55555554 [ 263.341364][ T2263] Call Trace: [ 263.341598][ T2263] [ 263.341753][ T2263] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 263.342204][ T2263] ? br_del_if+0xa3/0x1f0 [bridge] [ 263.342568][ T2263] ? do_set_master+0x147/0x500 [ 263.342885][ T2263] ? do_setlink.constprop.0+0x9f4/0x2480 [ 263.343195][ T2263] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 263.343506][ T2263] ? netlink_unicast+0x4a1/0x780 [ 263.343836][ T2263] ? netlink_sendmsg+0x721/0xbe0 [ 263.344144][ T2263] ? ____sys_sendmsg+0x7aa/0xa10 [ 263.344498][ T2263] ? ___sys_sendmsg+0xed/0x170 [ 263.344822][ T2263] ? __sys_sendmsg+0x10b/0x1a0 [ 263.345133][ T2263] ? do_syscall_64+0xc1/0x380 [ 263.345579][ T2263] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.346020][ T2263] ? find_held_lock+0x2b/0x80 [ 263.346363][ T2263] netif_set_mtu+0x88/0x100 [ 263.346687][ T2263] ? __pfx_netif_set_mtu+0x10/0x10 [ 263.347058][ T2263] dev_set_mtu+0xa0/0x150 [ 263.347302][ T2263] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 263.347746][ T2263] br_del_if+0xb2/0x1f0 [bridge] [ 263.348129][ T2263] ? rtnl_is_locked+0x15/0x20 [ 263.348490][ T2263] do_set_master+0x147/0x500 [ 263.348857][ T2263] do_setlink.constprop.0+0x9f4/0x2480 [ 263.349194][ T2263] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 263.349601][ T2263] ? rcu_read_lock_any_held+0x43/0xb0 [ 263.349967][ T2263] ? validate_chain+0x166/0x4d0 [ 263.350295][ T2263] ? __kernel_text_address+0x12/0x40 [ 263.350622][ T2263] ? __lock_acquire+0x44d/0x7e0 [ 263.351030][ T2263] ? __mutex_trylock_common+0xf9/0x260 [ 263.351420][ T2263] ? __pfx___mutex_trylock_common+0x10/0x10 [ 263.351853][ T2263] ? rcu_is_watching+0x12/0xc0 [ 263.352194][ T2263] ? rcu_is_watching+0x12/0xc0 [ 263.352562][ T2263] ? trace_contention_end+0xdc/0x140 [ 263.352907][ T2263] ? __mutex_lock+0x19c/0xcd0 [ 263.353237][ T2263] ? find_held_lock+0x2b/0x80 [ 263.353560][ T2263] ? rtnl_newlink+0x651/0xa60 [ 263.353908][ T2263] ? __create_object+0x5e/0xb0 [ 263.354284][ T2263] ? __pfx___mutex_lock+0x10/0x10 [ 263.354814][ T2263] ? trace_cap_capable+0x10f/0x190 [ 263.355358][ T2263] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 263.356010][ T2263] ? __rtnl_newlink+0x40e/0xa40 [ 263.356558][ T2263] rtnl_newlink+0x69a/0xa60 [ 263.357144][ T2263] ? __pfx_rtnl_newlink+0x10/0x10 [ 263.357513][ T2263] ? __lock_acquire+0x44d/0x7e0 [ 263.358063][ T2263] ? find_held_lock+0x2b/0x80 [ 263.358626][ T2263] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 263.359199][ T2263] ? __lock_release+0x5d/0x170 [ 263.359793][ T2263] ? __pfx_rtnl_newlink+0x10/0x10 [ 263.360296][ T2263] rtnetlink_rcv_msg+0x713/0xc00 [ 263.360833][ T2263] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 263.361409][ T2263] ? __lock_acquire+0x44d/0x7e0 [ 263.361985][ T2263] netlink_rcv_skb+0x121/0x350 [ 263.362558][ T2263] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 263.363135][ T2263] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 263.363723][ T2263] ? netlink_deliver_tap+0x13e/0x340 [ 263.364286][ T2263] ? netlink_deliver_tap+0xc3/0x340 [ 263.364866][ T2263] netlink_unicast+0x4a1/0x780 [ 263.365428][ T2263] ? __pfx_netlink_unicast+0x10/0x10 [ 263.366014][ T2263] ? __lock_acquire+0x44d/0x7e0 [ 263.366574][ T2263] netlink_sendmsg+0x721/0xbe0 [ 263.367082][ T2263] ? __pfx_netlink_sendmsg+0x10/0x10 [ 263.367668][ T2263] ? __import_iovec+0x238/0x3c0 [ 263.368236][ T2263] ____sys_sendmsg+0x7aa/0xa10 [ 263.368825][ T2263] ? __pfx_____sys_sendmsg+0x10/0x10 [ 263.369394][ T2263] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 263.370166][ T2263] ___sys_sendmsg+0xed/0x170 [ 263.370738][ T2263] ? kasan_record_aux_stack+0x8c/0xa0 [ 263.371201][ T2263] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 263.371936][ T2263] ? __pfx____sys_sendmsg+0x10/0x10 [ 263.372530][ T2263] ? find_held_lock+0x2b/0x80 [ 263.373111][ T2263] ? __lock_acquire+0x44d/0x7e0 [ 263.373678][ T2263] ? find_held_lock+0x2b/0x80 [ 263.374275][ T2263] ? __virt_addr_valid+0x22e/0x450 [ 263.374855][ T2263] ? __lock_release+0x5d/0x170 [ 263.375368][ T2263] __sys_sendmsg+0x10b/0x1a0 [ 263.375890][ T2263] ? __call_rcu_common.constprop.0+0x320/0x640 [ 263.376557][ T2263] ? __pfx___sys_sendmsg+0x10/0x10 [ 263.377169][ T2263] ? rcu_is_watching+0x12/0xc0 [ 263.377744][ T2263] do_syscall_64+0xc1/0x380 [ 263.378351][ T2263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.379081][ T2263] RIP: 0033:0x7fcfae7a51e7 [ 263.379660][ T2263] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 263.381694][ T2263] RSP: 002b:00007ffe35e44698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 263.382591][ T2263] RAX: ffffffffffffffda RBX: 00007ffe35e44dc0 RCX: 00007fcfae7a51e7 [ 263.383453][ T2263] RDX: 0000000000000000 RSI: 00007ffe35e44700 RDI: 0000000000000005 [ 263.384293][ T2263] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 263.385154][ T2263] R10: 00007fcfae6a2ee8 R11: 0000000000000246 R12: 0000000000000003 [ 263.386033][ T2263] R13: 00000000686e6099 R14: 0000000000499600 R15: 0000000000000000 [ 263.386808][ T2263] [ 263.387234][ T2263] irq event stamp: 38849 [ 263.387580][ T2263] hardirqs last enabled at (38857): [] __up_console_sem+0x6b/0x80 [ 263.388535][ T2263] hardirqs last disabled at (38866): [] __up_console_sem+0x50/0x80 [ 263.389513][ T2263] softirqs last enabled at (38828): [] handle_softirqs+0x358/0x620 [ 263.390502][ T2263] softirqs last disabled at (38885): [] __irq_exit_rcu+0xfa/0x160 [ 263.391483][ T2263] ---[ end trace 0000000000000000 ]--- [ 264.164193][ T2183] veth0: left allmulticast mode [ 264.164738][ T2183] veth2: left allmulticast mode [ 264.165384][ T2183] veth4: left allmulticast mode [ 264.165898][ T2183] lo10: left allmulticast mode [ 264.813887][ T2295] br1: port 2(vx20) entered blocking state [ 264.814332][ T2295] br1: port 2(vx20) entered disabled state [ 264.814747][ T2295] vx20: entered allmulticast mode [ 264.822282][ T2295] vx20: entered promiscuous mode [ 264.823184][ T2295] br1: port 2(vx20) entered blocking state [ 264.823617][ T2295] br1: port 2(vx20) entered forwarding state [ 264.824465][ T2295] ------------[ cut here ]------------ [ 264.824799][ T2295] WARNING: CPU: 2 PID: 2295 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 264.825413][ T2295] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 264.826164][ T2295] CPU: 2 UID: 0 PID: 2295 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 264.826804][ T2295] Tainted: [W]=WARN [ 264.827053][ T2295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 264.827514][ T2295] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 264.827861][ T2295] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 264.828997][ T2295] RSP: 0018:ffffc900042b6ef0 EFLAGS: 00010246 [ 264.829396][ T2295] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 264.829883][ T2295] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 264.830371][ T2295] RBP: ffffc900042b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 264.830858][ T2295] R10: ffffc900042b7010 R11: ffffffffa52a8918 R12: 1ffff92000856de2 [ 264.831374][ T2295] R13: 0000000000000596 R14: ffffc900042b7010 R15: ffff888005692f08 [ 264.831869][ T2295] FS: 00007f555e492800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 264.832454][ T2295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 264.832868][ T2295] CR2: 000055b55ea42d08 CR3: 000000000fcbb001 CR4: 0000000000772ef0 [ 264.833348][ T2295] PKRU: 55555554 [ 264.833598][ T2295] Call Trace: [ 264.833855][ T2295] [ 264.834031][ T2295] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 264.834356][ T2295] ? find_held_lock+0x2b/0x80 [ 264.834698][ T2295] ? mark_held_locks+0x49/0x80 [ 264.835040][ T2295] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 264.835476][ T2295] ? lockdep_hardirqs_on+0x7c/0x110 [ 264.835814][ T2295] netif_set_mtu+0x88/0x100 [ 264.836144][ T2295] ? __pfx_netif_set_mtu+0x10/0x10 [ 264.836481][ T2295] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 264.836942][ T2295] dev_set_mtu+0xa0/0x150 [ 264.837200][ T2295] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 264.837637][ T2295] br_add_if+0xda3/0x1330 [bridge] [ 264.838022][ T2295] do_set_master+0x332/0x500 [ 264.838353][ T2295] do_setlink.constprop.0+0x9f4/0x2480 [ 264.838680][ T2295] ? __schedule+0x87b/0x1b00 [ 264.839025][ T2295] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 264.839463][ T2295] ? __pfx___schedule+0x10/0x10 [ 264.839831][ T2295] ? rcu_read_lock_any_held+0x43/0xb0 [ 264.840162][ T2295] ? validate_chain+0x166/0x4d0 [ 264.840486][ T2295] ? __kernel_text_address+0x12/0x40 [ 264.840823][ T2295] ? __lock_acquire+0x44d/0x7e0 [ 264.841148][ T2295] ? __mutex_trylock_common+0xf9/0x260 [ 264.841472][ T2295] ? __pfx___mutex_trylock_common+0x10/0x10 [ 264.841885][ T2295] ? rcu_is_watching+0x12/0xc0 [ 264.842218][ T2295] ? rcu_is_watching+0x12/0xc0 [ 264.842541][ T2295] ? trace_contention_end+0xdc/0x140 [ 264.842876][ T2295] ? __mutex_lock+0x19c/0xcd0 [ 264.843239][ T2295] ? rtnl_newlink+0x651/0xa60 [ 264.843578][ T2295] ? __create_object+0x5e/0xb0 [ 264.843930][ T2295] ? __pfx___mutex_lock+0x10/0x10 [ 264.844250][ T2295] ? trace_cap_capable+0x10f/0x190 [ 264.844580][ T2295] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 264.844986][ T2295] ? __rtnl_newlink+0x40e/0xa40 [ 264.845318][ T2295] rtnl_newlink+0x69a/0xa60 [ 264.845642][ T2295] ? __pfx_rtnl_newlink+0x10/0x10 [ 264.845972][ T2295] ? __lock_acquire+0x44d/0x7e0 [ 264.846302][ T2295] ? find_held_lock+0x2b/0x80 [ 264.846665][ T2295] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 264.847000][ T2295] ? __lock_release+0x5d/0x170 [ 264.847375][ T2295] ? __pfx_rtnl_newlink+0x10/0x10 [ 264.847710][ T2295] rtnetlink_rcv_msg+0x713/0xc00 [ 264.848047][ T2295] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 264.848374][ T2295] ? __lock_acquire+0x44d/0x7e0 [ 264.848697][ T2295] netlink_rcv_skb+0x121/0x350 [ 264.849024][ T2295] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 264.849346][ T2295] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 264.849684][ T2295] ? netlink_deliver_tap+0x13e/0x340 [ 264.850013][ T2295] ? netlink_deliver_tap+0xc3/0x340 [ 264.850337][ T2295] netlink_unicast+0x4a1/0x780 [ 264.850687][ T2295] ? __pfx_netlink_unicast+0x10/0x10 [ 264.851269][ T2295] ? __lock_acquire+0x44d/0x7e0 [ 264.851845][ T2295] netlink_sendmsg+0x721/0xbe0 [ 264.852406][ T2295] ? __pfx_netlink_sendmsg+0x10/0x10 [ 264.852960][ T2295] ? __import_iovec+0x238/0x3c0 [ 264.853529][ T2295] ____sys_sendmsg+0x7aa/0xa10 [ 264.854121][ T2295] ? __pfx_____sys_sendmsg+0x10/0x10 [ 264.854646][ T2295] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 264.855380][ T2295] ___sys_sendmsg+0xed/0x170 [ 264.855979][ T2295] ? kasan_record_aux_stack+0x8c/0xa0 [ 264.856559][ T2295] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 264.857310][ T2295] ? __pfx____sys_sendmsg+0x10/0x10 [ 264.857884][ T2295] ? find_held_lock+0x2b/0x80 [ 264.858917][ T2295] ? __lock_acquire+0x44d/0x7e0 [ 264.859519][ T2295] ? find_held_lock+0x2b/0x80 [ 264.860123][ T2295] ? __virt_addr_valid+0x22e/0x450 [ 264.860707][ T2295] ? __lock_release+0x5d/0x170 [ 264.861735][ T2295] __sys_sendmsg+0x10b/0x1a0 [ 264.862350][ T2295] ? __call_rcu_common.constprop.0+0x320/0x640 [ 264.863080][ T2295] ? __pfx___sys_sendmsg+0x10/0x10 [ 264.863669][ T2295] ? rcu_is_watching+0x12/0xc0 [ 264.864256][ T2295] do_syscall_64+0xc1/0x380 [ 264.864843][ T2295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 264.865534][ T2295] RIP: 0033:0x7f555e65f1e7 [ 264.866570][ T2295] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 264.868597][ T2295] RSP: 002b:00007ffd0fea3448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 264.869892][ T2295] RAX: ffffffffffffffda RBX: 00007ffd0fea3b70 RCX: 00007f555e65f1e7 [ 264.870772][ T2295] RDX: 0000000000000000 RSI: 00007ffd0fea34b0 RDI: 0000000000000005 [ 264.871653][ T2295] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 264.872962][ T2295] R10: 0000000007fc4910 R11: 0000000000000246 R12: 0000000000000004 [ 264.873724][ T2295] R13: 00000000686e609a R14: 0000000000499600 R15: 0000000000000000 [ 264.875017][ T2295] [ 264.875463][ T2295] irq event stamp: 40027 [ 264.875922][ T2295] hardirqs last enabled at (40039): [] __up_console_sem+0x6b/0x80 [ 264.876889][ T2295] hardirqs last disabled at (40050): [] __up_console_sem+0x50/0x80 [ 264.877891][ T2295] softirqs last enabled at (38784): [] br_add_if+0xd82/0x1330 [bridge] [ 264.878875][ T2295] softirqs last disabled at (40071): [] __irq_exit_rcu+0xfa/0x160 [ 264.879853][ T2295] ---[ end trace 0000000000000000 ]--- [ 278.719669][ T2331] vx20: left allmulticast mode [ 278.720024][ T2331] vx20: left promiscuous mode [ 278.720505][ T2331] br1: port 2(vx20) entered disabled state [ 278.722246][ T2331] ------------[ cut here ]------------ [ 278.722570][ T2331] WARNING: CPU: 3 PID: 2331 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 278.723200][ T2331] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 278.724890][ T2331] CPU: 3 UID: 0 PID: 2331 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 278.725501][ T2331] Tainted: [W]=WARN [ 278.725731][ T2331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.726130][ T2331] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 278.726445][ T2331] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 278.727554][ T2331] RSP: 0018:ffffc90003ed6f70 EFLAGS: 00010246 [ 278.727952][ T2331] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 278.728419][ T2331] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 278.728885][ T2331] RBP: ffffc90003ed7058 R08: 0000000000000000 R09: 0000000000000000 [ 278.729343][ T2331] R10: ffffc90003ed7088 R11: ffffffffa4979160 R12: 1ffff920007dadf2 [ 278.729806][ T2331] R13: 00000000000005dc R14: ffffc90003ed7088 R15: ffff888005692f08 [ 278.730274][ T2331] FS: 00007f8107bf9800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 278.730820][ T2331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.731207][ T2331] CR2: 00000000004e5de8 CR3: 000000000a3ec005 CR4: 0000000000772ef0 [ 278.731666][ T2331] PKRU: 55555554 [ 278.731908][ T2331] Call Trace: [ 278.732156][ T2331] [ 278.732312][ T2331] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 278.732693][ T2331] ? br_del_if+0xa3/0x1f0 [bridge] [ 278.733048][ T2331] ? do_set_master+0x147/0x500 [ 278.733352][ T2331] ? do_setlink.constprop.0+0x9f4/0x2480 [ 278.733677][ T2331] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 278.734007][ T2331] ? netlink_unicast+0x4a1/0x780 [ 278.734353][ T2331] ? netlink_sendmsg+0x721/0xbe0 [ 278.734694][ T2331] ? ____sys_sendmsg+0x7aa/0xa10 [ 278.735030][ T2331] ? ___sys_sendmsg+0xed/0x170 [ 278.735351][ T2331] ? __sys_sendmsg+0x10b/0x1a0 [ 278.735675][ T2331] ? do_syscall_64+0xc1/0x380 [ 278.736005][ T2331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.736405][ T2331] ? find_held_lock+0x2b/0x80 [ 278.736738][ T2331] netif_set_mtu+0x88/0x100 [ 278.737073][ T2331] ? __pfx_netif_set_mtu+0x10/0x10 [ 278.737418][ T2331] dev_set_mtu+0xa0/0x150 [ 278.737664][ T2331] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 278.738112][ T2331] br_del_if+0xb2/0x1f0 [bridge] [ 278.738471][ T2331] ? rtnl_is_locked+0x15/0x20 [ 278.738804][ T2331] do_set_master+0x147/0x500 [ 278.739130][ T2331] do_setlink.constprop.0+0x9f4/0x2480 [ 278.739457][ T2331] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 278.739878][ T2331] ? rcu_read_lock_any_held+0x43/0xb0 [ 278.740198][ T2331] ? validate_chain+0x166/0x4d0 [ 278.740519][ T2331] ? __kernel_text_address+0x12/0x40 [ 278.740836][ T2331] ? __lock_acquire+0x44d/0x7e0 [ 278.741152][ T2331] ? __mutex_trylock_common+0xf9/0x260 [ 278.741458][ T2331] ? __pfx___mutex_trylock_common+0x10/0x10 [ 278.741869][ T2331] ? rcu_is_watching+0x12/0xc0 [ 278.742200][ T2331] ? rcu_is_watching+0x12/0xc0 [ 278.742504][ T2331] ? trace_contention_end+0xdc/0x140 [ 278.742820][ T2331] ? __mutex_lock+0x19c/0xcd0 [ 278.743130][ T2331] ? find_held_lock+0x2b/0x80 [ 278.743433][ T2331] ? rtnl_newlink+0x651/0xa60 [ 278.743732][ T2331] ? __create_object+0x5e/0xb0 [ 278.744227][ T2331] ? __pfx___mutex_lock+0x10/0x10 [ 278.744739][ T2331] ? trace_cap_capable+0x10f/0x190 [ 278.745272][ T2331] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 278.745901][ T2331] ? __rtnl_newlink+0x40e/0xa40 [ 278.746445][ T2331] rtnl_newlink+0x69a/0xa60 [ 278.747027][ T2331] ? __pfx_rtnl_newlink+0x10/0x10 [ 278.747575][ T2331] ? __lock_acquire+0x44d/0x7e0 [ 278.748164][ T2331] ? find_held_lock+0x2b/0x80 [ 278.748722][ T2331] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 278.749290][ T2331] ? __lock_release+0x5d/0x170 [ 278.749838][ T2331] ? __pfx_rtnl_newlink+0x10/0x10 [ 278.750392][ T2331] rtnetlink_rcv_msg+0x713/0xc00 [ 278.750959][ T2331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 278.751521][ T2331] ? __lock_acquire+0x44d/0x7e0 [ 278.752107][ T2331] netlink_rcv_skb+0x121/0x350 [ 278.752660][ T2331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 278.753182][ T2331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 278.753705][ T2331] ? netlink_deliver_tap+0x13e/0x340 [ 278.754039][ T2331] ? netlink_deliver_tap+0xc3/0x340 [ 278.754350][ T2331] netlink_unicast+0x4a1/0x780 [ 278.754687][ T2331] ? __pfx_netlink_unicast+0x10/0x10 [ 278.755003][ T2331] ? __lock_acquire+0x44d/0x7e0 [ 278.755314][ T2331] netlink_sendmsg+0x721/0xbe0 [ 278.755640][ T2331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 278.755972][ T2331] ? __import_iovec+0x238/0x3c0 [ 278.756291][ T2331] ____sys_sendmsg+0x7aa/0xa10 [ 278.756619][ T2331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 278.756939][ T2331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 278.757334][ T2331] ___sys_sendmsg+0xed/0x170 [ 278.757645][ T2331] ? kasan_record_aux_stack+0x8c/0xa0 [ 278.757965][ T2331] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 278.758360][ T2331] ? __pfx____sys_sendmsg+0x10/0x10 [ 278.758682][ T2331] ? find_held_lock+0x2b/0x80 [ 278.759007][ T2331] ? __lock_acquire+0x44d/0x7e0 [ 278.759367][ T2331] ? find_held_lock+0x2b/0x80 [ 278.759690][ T2331] ? __virt_addr_valid+0x22e/0x450 [ 278.760011][ T2331] ? __lock_release+0x5d/0x170 [ 278.760339][ T2331] __sys_sendmsg+0x10b/0x1a0 [ 278.760676][ T2331] ? __call_rcu_common.constprop.0+0x320/0x640 [ 278.761087][ T2331] ? __pfx___sys_sendmsg+0x10/0x10 [ 278.761408][ T2331] ? rcu_is_watching+0x12/0xc0 [ 278.761727][ T2331] do_syscall_64+0xc1/0x380 [ 278.762048][ T2331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.762620][ T2331] RIP: 0033:0x7f8107dc61e7 [ 278.763170][ T2331] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 278.765136][ T2331] RSP: 002b:00007ffff5906cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 278.765971][ T2331] RAX: ffffffffffffffda RBX: 00007ffff59073f0 RCX: 00007f8107dc61e7 [ 278.766805][ T2331] RDX: 0000000000000000 RSI: 00007ffff5906d30 RDI: 0000000000000005 [ 278.767627][ T2331] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 278.768103][ T2331] R10: 00007f8107cc3ee8 R11: 0000000000000246 R12: 0000000000000003 [ 278.768582][ T2331] R13: 00000000686e60a8 R14: 0000000000499600 R15: 0000000000000000 [ 278.769067][ T2331] [ 278.769301][ T2331] irq event stamp: 35335 [ 278.769552][ T2331] hardirqs last enabled at (35343): [] __up_console_sem+0x6b/0x80 [ 278.770100][ T2331] hardirqs last disabled at (35352): [] __up_console_sem+0x50/0x80 [ 278.770711][ T2331] softirqs last enabled at (34402): [] handle_softirqs+0x358/0x620 [ 278.771268][ T2331] softirqs last disabled at (33761): [] __irq_exit_rcu+0xfa/0x160 [ 278.771832][ T2331] ---[ end trace 0000000000000000 ]--- [ 279.625744][ T2356] veth0: entered allmulticast mode [ 279.627402][ T2356] veth2: entered allmulticast mode [ 279.628216][ T2356] veth4: entered allmulticast mode [ 279.629073][ T2356] lo10: entered allmulticast mode [ 280.870304][ T2400] br1: port 2(vx20) entered blocking state [ 280.870731][ T2400] br1: port 2(vx20) entered disabled state [ 280.871467][ T2400] vx20: entered allmulticast mode [ 280.875006][ T2400] vx20: entered promiscuous mode [ 280.875808][ T2400] br1: port 2(vx20) entered blocking state [ 280.876203][ T2400] br1: port 2(vx20) entered forwarding state [ 280.877028][ T2400] ------------[ cut here ]------------ [ 280.877358][ T2400] WARNING: CPU: 3 PID: 2400 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 280.877983][ T2400] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 280.878721][ T2400] CPU: 3 UID: 0 PID: 2400 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 280.880589][ T2400] Tainted: [W]=WARN [ 280.880849][ T2400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 280.881239][ T2400] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 280.881578][ T2400] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 280.882725][ T2400] RSP: 0018:ffffc900046a6ef0 EFLAGS: 00010246 [ 280.883133][ T2400] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 280.883595][ T2400] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 280.884060][ T2400] RBP: ffffc900046a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 280.884518][ T2400] R10: ffffc900046a7010 R11: ffffffffa52a8918 R12: 1ffff920008d4de2 [ 280.884989][ T2400] R13: 0000000000000596 R14: ffffc900046a7010 R15: ffff888005692f08 [ 280.885466][ T2400] FS: 00007f30d2452800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 280.886031][ T2400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 280.886441][ T2400] CR2: 00000000004e5de8 CR3: 0000000005a70006 CR4: 0000000000772ef0 [ 280.886938][ T2400] PKRU: 55555554 [ 280.887172][ T2400] Call Trace: [ 280.887403][ T2400] [ 280.887561][ T2400] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 280.887888][ T2400] ? find_held_lock+0x2b/0x80 [ 280.888203][ T2400] ? mark_held_locks+0x49/0x80 [ 280.888511][ T2400] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 280.888923][ T2400] ? lockdep_hardirqs_on+0x7c/0x110 [ 280.889246][ T2400] netif_set_mtu+0x88/0x100 [ 280.889559][ T2400] ? __pfx_netif_set_mtu+0x10/0x10 [ 280.889920][ T2400] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 280.890396][ T2400] dev_set_mtu+0xa0/0x150 [ 280.890642][ T2400] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 280.891099][ T2400] br_add_if+0xda3/0x1330 [bridge] [ 280.891456][ T2400] do_set_master+0x332/0x500 [ 280.891786][ T2400] do_setlink.constprop.0+0x9f4/0x2480 [ 280.892112][ T2400] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 280.892509][ T2400] ? rcu_read_lock_any_held+0x43/0xb0 [ 280.892822][ T2400] ? validate_chain+0x166/0x4d0 [ 280.893143][ T2400] ? __kernel_text_address+0x12/0x40 [ 280.893463][ T2400] ? __lock_acquire+0x44d/0x7e0 [ 280.893799][ T2400] ? __mutex_trylock_common+0xf9/0x260 [ 280.894129][ T2400] ? __pfx___mutex_trylock_common+0x10/0x10 [ 280.894520][ T2400] ? rcu_is_watching+0x12/0xc0 [ 280.894842][ T2400] ? rcu_is_watching+0x12/0xc0 [ 280.895151][ T2400] ? trace_contention_end+0xdc/0x140 [ 280.895460][ T2400] ? __mutex_lock+0x19c/0xcd0 [ 280.895793][ T2400] ? find_held_lock+0x2b/0x80 [ 280.896113][ T2400] ? rtnl_newlink+0x651/0xa60 [ 280.896435][ T2400] ? __create_object+0x5e/0xb0 [ 280.896765][ T2400] ? __pfx___mutex_lock+0x10/0x10 [ 280.897075][ T2400] ? trace_cap_capable+0x10f/0x190 [ 280.897381][ T2400] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 280.897790][ T2400] ? __rtnl_newlink+0x40e/0xa40 [ 280.898103][ T2400] rtnl_newlink+0x69a/0xa60 [ 280.898425][ T2400] ? __pfx_rtnl_newlink+0x10/0x10 [ 280.898737][ T2400] ? __lock_acquire+0x44d/0x7e0 [ 280.899076][ T2400] ? find_held_lock+0x2b/0x80 [ 280.899403][ T2400] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 280.899726][ T2400] ? __lock_release+0x5d/0x170 [ 280.900065][ T2400] ? __pfx_rtnl_newlink+0x10/0x10 [ 280.900390][ T2400] rtnetlink_rcv_msg+0x713/0xc00 [ 280.900719][ T2400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 280.901056][ T2400] ? __lock_acquire+0x44d/0x7e0 [ 280.901388][ T2400] netlink_rcv_skb+0x121/0x350 [ 280.901738][ T2400] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 280.902071][ T2400] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 280.902427][ T2400] ? netlink_deliver_tap+0x13e/0x340 [ 280.902792][ T2400] ? netlink_deliver_tap+0xc3/0x340 [ 280.903127][ T2400] netlink_unicast+0x4a1/0x780 [ 280.903458][ T2400] ? __pfx_netlink_unicast+0x10/0x10 [ 280.903811][ T2400] ? __lock_acquire+0x44d/0x7e0 [ 280.904144][ T2400] netlink_sendmsg+0x721/0xbe0 [ 280.904481][ T2400] ? __pfx_netlink_sendmsg+0x10/0x10 [ 280.904815][ T2400] ? __import_iovec+0x238/0x3c0 [ 280.905148][ T2400] ____sys_sendmsg+0x7aa/0xa10 [ 280.905498][ T2400] ? __pfx_____sys_sendmsg+0x10/0x10 [ 280.905834][ T2400] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 280.906281][ T2400] ___sys_sendmsg+0xed/0x170 [ 280.906611][ T2400] ? kasan_record_aux_stack+0x8c/0xa0 [ 280.906953][ T2400] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 280.907366][ T2400] ? __pfx____sys_sendmsg+0x10/0x10 [ 280.907715][ T2400] ? find_held_lock+0x2b/0x80 [ 280.908054][ T2400] ? __lock_acquire+0x44d/0x7e0 [ 280.908388][ T2400] ? find_held_lock+0x2b/0x80 [ 280.908719][ T2400] ? __virt_addr_valid+0x22e/0x450 [ 280.909053][ T2400] ? __lock_release+0x5d/0x170 [ 280.909392][ T2400] __sys_sendmsg+0x10b/0x1a0 [ 280.909716][ T2400] ? __call_rcu_common.constprop.0+0x320/0x640 [ 280.910129][ T2400] ? __pfx___sys_sendmsg+0x10/0x10 [ 280.910480][ T2400] ? rcu_is_watching+0x12/0xc0 [ 280.910813][ T2400] do_syscall_64+0xc1/0x380 [ 280.911142][ T2400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.911524][ T2400] RIP: 0033:0x7f30d261f1e7 [ 280.911849][ T2400] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 280.913041][ T2400] RSP: 002b:00007ffc552b6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 280.913539][ T2400] RAX: ffffffffffffffda RBX: 00007ffc552b7390 RCX: 00007f30d261f1e7 [ 280.914032][ T2400] RDX: 0000000000000000 RSI: 00007ffc552b6cd0 RDI: 0000000000000005 [ 280.914493][ T2400] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 280.914968][ T2400] R10: 0000000036fb6910 R11: 0000000000000246 R12: 0000000000000004 [ 280.915431][ T2400] R13: 00000000686e60aa R14: 0000000000499600 R15: 0000000000000000 [ 280.915914][ T2400] [ 280.916163][ T2400] irq event stamp: 33867 [ 280.916393][ T2400] hardirqs last enabled at (33875): [] __up_console_sem+0x6b/0x80 [ 280.916937][ T2400] hardirqs last disabled at (33884): [] __up_console_sem+0x50/0x80 [ 280.917499][ T2400] softirqs last enabled at (33016): [] handle_softirqs+0x358/0x620 [ 280.918041][ T2400] softirqs last disabled at (32223): [] __irq_exit_rcu+0xfa/0x160 [ 280.918803][ T2400] ---[ end trace 0000000000000000 ]--- [ 294.776386][ T2437] vx20: left allmulticast mode [ 294.776721][ T2437] vx20: left promiscuous mode [ 294.777672][ T2437] br1: port 2(vx20) entered disabled state [ 294.779484][ T2437] ------------[ cut here ]------------ [ 294.779833][ T2437] WARNING: CPU: 1 PID: 2437 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 294.780474][ T2437] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 294.782388][ T2437] CPU: 1 UID: 0 PID: 2437 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 294.783040][ T2437] Tainted: [W]=WARN [ 294.783278][ T2437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 294.783659][ T2437] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 294.784000][ T2437] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 294.785092][ T2437] RSP: 0018:ffffc900047e6f70 EFLAGS: 00010246 [ 294.785475][ T2437] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 294.785940][ T2437] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 294.786395][ T2437] RBP: ffffc900047e7058 R08: 0000000000000000 R09: 0000000000000000 [ 294.786866][ T2437] R10: ffffc900047e7088 R11: ffffffffa4979160 R12: 1ffff920008fcdf2 [ 294.787352][ T2437] R13: 00000000000005dc R14: ffffc900047e7088 R15: ffff888005692f08 [ 294.787830][ T2437] FS: 00007f2589fee800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 294.788365][ T2437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 294.788767][ T2437] CR2: 00000000004e5de8 CR3: 000000000ffe8004 CR4: 0000000000772ef0 [ 294.789243][ T2437] PKRU: 55555554 [ 294.789474][ T2437] Call Trace: [ 294.789705][ T2437] [ 294.789867][ T2437] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 294.790260][ T2437] ? br_del_if+0xa3/0x1f0 [bridge] [ 294.790606][ T2437] ? do_set_master+0x147/0x500 [ 294.790923][ T2437] ? do_setlink.constprop.0+0x9f4/0x2480 [ 294.791228][ T2437] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 294.791536][ T2437] ? netlink_unicast+0x4a1/0x780 [ 294.791861][ T2437] ? netlink_sendmsg+0x721/0xbe0 [ 294.792189][ T2437] ? ____sys_sendmsg+0x7aa/0xa10 [ 294.792494][ T2437] ? ___sys_sendmsg+0xed/0x170 [ 294.792810][ T2437] ? __sys_sendmsg+0x10b/0x1a0 [ 294.793119][ T2437] ? do_syscall_64+0xc1/0x380 [ 294.793421][ T2437] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.793806][ T2437] ? find_held_lock+0x2b/0x80 [ 294.794130][ T2437] netif_set_mtu+0x88/0x100 [ 294.794435][ T2437] ? __pfx_netif_set_mtu+0x10/0x10 [ 294.794775][ T2437] dev_set_mtu+0xa0/0x150 [ 294.795024][ T2437] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 294.795446][ T2437] br_del_if+0xb2/0x1f0 [bridge] [ 294.795805][ T2437] ? rtnl_is_locked+0x15/0x20 [ 294.796120][ T2437] do_set_master+0x147/0x500 [ 294.796429][ T2437] do_setlink.constprop.0+0x9f4/0x2480 [ 294.796745][ T2437] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 294.797153][ T2437] ? rcu_read_lock_any_held+0x43/0xb0 [ 294.797457][ T2437] ? validate_chain+0x166/0x4d0 [ 294.797770][ T2437] ? __kernel_text_address+0x12/0x40 [ 294.798079][ T2437] ? __lock_acquire+0x44d/0x7e0 [ 294.798396][ T2437] ? __mutex_trylock_common+0xf9/0x260 [ 294.798707][ T2437] ? __pfx___mutex_trylock_common+0x10/0x10 [ 294.799096][ T2437] ? rcu_is_watching+0x12/0xc0 [ 294.799414][ T2437] ? rcu_is_watching+0x12/0xc0 [ 294.799722][ T2437] ? trace_contention_end+0xdc/0x140 [ 294.800062][ T2437] ? __mutex_lock+0x19c/0xcd0 [ 294.800367][ T2437] ? find_held_lock+0x2b/0x80 [ 294.800677][ T2437] ? rtnl_newlink+0x651/0xa60 [ 294.801002][ T2437] ? __create_object+0x5e/0xb0 [ 294.801318][ T2437] ? __pfx___mutex_lock+0x10/0x10 [ 294.801629][ T2437] ? trace_cap_capable+0x10f/0x190 [ 294.801960][ T2437] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 294.802351][ T2437] ? __rtnl_newlink+0x40e/0xa40 [ 294.802662][ T2437] rtnl_newlink+0x69a/0xa60 [ 294.802984][ T2437] ? __pfx_rtnl_newlink+0x10/0x10 [ 294.803288][ T2437] ? __lock_acquire+0x44d/0x7e0 [ 294.803606][ T2437] ? find_held_lock+0x2b/0x80 [ 294.803942][ T2437] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 294.804277][ T2437] ? __lock_release+0x5d/0x170 [ 294.804591][ T2437] ? __pfx_rtnl_newlink+0x10/0x10 [ 294.804907][ T2437] rtnetlink_rcv_msg+0x713/0xc00 [ 294.805214][ T2437] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 294.805527][ T2437] ? __lock_acquire+0x44d/0x7e0 [ 294.805845][ T2437] netlink_rcv_skb+0x121/0x350 [ 294.806156][ T2437] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 294.806471][ T2437] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 294.806799][ T2437] ? netlink_deliver_tap+0x13e/0x340 [ 294.807103][ T2437] ? netlink_deliver_tap+0xc3/0x340 [ 294.807413][ T2437] netlink_unicast+0x4a1/0x780 [ 294.807726][ T2437] ? __pfx_netlink_unicast+0x10/0x10 [ 294.808052][ T2437] ? __lock_acquire+0x44d/0x7e0 [ 294.808376][ T2437] netlink_sendmsg+0x721/0xbe0 [ 294.808690][ T2437] ? __pfx_netlink_sendmsg+0x10/0x10 [ 294.809005][ T2437] ? __import_iovec+0x238/0x3c0 [ 294.809317][ T2437] ____sys_sendmsg+0x7aa/0xa10 [ 294.809624][ T2437] ? __pfx_____sys_sendmsg+0x10/0x10 [ 294.809935][ T2437] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 294.810326][ T2437] ___sys_sendmsg+0xed/0x170 [ 294.810634][ T2437] ? kasan_record_aux_stack+0x8c/0xa0 [ 294.810945][ T2437] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 294.811329][ T2437] ? __pfx____sys_sendmsg+0x10/0x10 [ 294.811643][ T2437] ? find_held_lock+0x2b/0x80 [ 294.811973][ T2437] ? __lock_acquire+0x44d/0x7e0 [ 294.812302][ T2437] ? find_held_lock+0x2b/0x80 [ 294.812609][ T2437] ? __virt_addr_valid+0x22e/0x450 [ 294.812934][ T2437] ? __lock_release+0x5d/0x170 [ 294.813252][ T2437] __sys_sendmsg+0x10b/0x1a0 [ 294.813556][ T2437] ? __call_rcu_common.constprop.0+0x320/0x640 [ 294.813942][ T2437] ? __pfx___sys_sendmsg+0x10/0x10 [ 294.814257][ T2437] ? rcu_is_watching+0x12/0xc0 [ 294.814564][ T2437] do_syscall_64+0xc1/0x380 [ 294.814879][ T2437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.815256][ T2437] RIP: 0033:0x7f258a1bb1e7 [ 294.815578][ T2437] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 294.816690][ T2437] RSP: 002b:00007ffeae51f8f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.817158][ T2437] RAX: ffffffffffffffda RBX: 00007ffeae520020 RCX: 00007f258a1bb1e7 [ 294.817620][ T2437] RDX: 0000000000000000 RSI: 00007ffeae51f960 RDI: 0000000000000005 [ 294.818088][ T2437] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 294.818541][ T2437] R10: 00007f258a0b8ee8 R11: 0000000000000246 R12: 0000000000000003 [ 294.819006][ T2437] R13: 00000000686e60b8 R14: 0000000000499600 R15: 0000000000000000 [ 294.819481][ T2437] [ 294.819710][ T2437] irq event stamp: 36239 [ 294.819965][ T2437] hardirqs last enabled at (36271): [] __up_console_sem+0x6b/0x80 [ 294.820493][ T2437] hardirqs last disabled at (36278): [] __up_console_sem+0x50/0x80 [ 294.821032][ T2437] softirqs last enabled at (36268): [] handle_softirqs+0x358/0x620 [ 294.821563][ T2437] softirqs last disabled at (36247): [] __irq_exit_rcu+0xfa/0x160 [ 294.822101][ T2437] ---[ end trace 0000000000000000 ]--- [ 295.594191][ T2356] veth0: left allmulticast mode [ 295.594780][ T2356] veth2: left allmulticast mode [ 295.595290][ T2356] veth4: left allmulticast mode [ 295.595968][ T2356] lo10: left allmulticast mode [ 296.747777][ T2484] veth0: entered allmulticast mode [ 296.748664][ T2484] veth2: entered allmulticast mode [ 296.749487][ T2484] veth4: entered allmulticast mode [ 296.750288][ T2484] lo10: entered allmulticast mode [ 297.934181][ T2528] br1: port 2(vx20) entered blocking state [ 297.934590][ T2528] br1: port 2(vx20) entered disabled state [ 297.935015][ T2528] vx20: entered allmulticast mode [ 297.939034][ T2528] vx20: entered promiscuous mode [ 297.939813][ T2528] br1: port 2(vx20) entered blocking state [ 297.940200][ T2528] br1: port 2(vx20) entered forwarding state [ 297.941012][ T2528] ------------[ cut here ]------------ [ 297.941327][ T2528] WARNING: CPU: 0 PID: 2528 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 297.941943][ T2528] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 297.942970][ T2528] CPU: 0 UID: 0 PID: 2528 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 297.943592][ T2528] Tainted: [W]=WARN [ 297.943833][ T2528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 297.944215][ T2528] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 297.944539][ T2528] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 297.945643][ T2528] RSP: 0018:ffffc90004c06ef0 EFLAGS: 00010246 [ 297.946041][ T2528] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 297.946504][ T2528] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 297.946969][ T2528] RBP: ffffc90004c06fe0 R08: 0000000000000000 R09: 0000000000000000 [ 297.947428][ T2528] R10: ffffc90004c07010 R11: ffffffffa52a8918 R12: 1ffff92000980de2 [ 297.947892][ T2528] R13: 0000000000000596 R14: ffffc90004c07010 R15: ffff888005692f08 [ 297.948353][ T2528] FS: 00007f097075e800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 297.948909][ T2528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 297.949292][ T2528] CR2: 00000000004e5de8 CR3: 000000000f0ac001 CR4: 0000000000772ef0 [ 297.949753][ T2528] PKRU: 55555554 [ 297.949991][ T2528] Call Trace: [ 297.950222][ T2528] [ 297.950380][ T2528] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 297.950695][ T2528] ? find_held_lock+0x2b/0x80 [ 297.951014][ T2528] ? mark_held_locks+0x49/0x80 [ 297.951328][ T2528] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 297.951709][ T2528] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.952022][ T2528] netif_set_mtu+0x88/0x100 [ 297.952342][ T2528] ? __pfx_netif_set_mtu+0x10/0x10 [ 297.952662][ T2528] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 297.953111][ T2528] dev_set_mtu+0xa0/0x150 [ 297.953345][ T2528] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 297.953775][ T2528] br_add_if+0xda3/0x1330 [bridge] [ 297.954130][ T2528] do_set_master+0x332/0x500 [ 297.954442][ T2528] do_setlink.constprop.0+0x9f4/0x2480 [ 297.954755][ T2528] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 297.955154][ T2528] ? rcu_read_lock_any_held+0x43/0xb0 [ 297.955460][ T2528] ? validate_chain+0x166/0x4d0 [ 297.955774][ T2528] ? __kernel_text_address+0x12/0x40 [ 297.956085][ T2528] ? __lock_acquire+0x44d/0x7e0 [ 297.956395][ T2528] ? __mutex_trylock_common+0xf9/0x260 [ 297.956705][ T2528] ? __pfx___mutex_trylock_common+0x10/0x10 [ 297.957089][ T2528] ? rcu_is_watching+0x12/0xc0 [ 297.957400][ T2528] ? rcu_is_watching+0x12/0xc0 [ 297.957707][ T2528] ? trace_contention_end+0xdc/0x140 [ 297.958019][ T2528] ? __mutex_lock+0x19c/0xcd0 [ 297.958325][ T2528] ? find_held_lock+0x2b/0x80 [ 297.958632][ T2528] ? rtnl_newlink+0x651/0xa60 [ 297.958942][ T2528] ? __create_object+0x5e/0xb0 [ 297.959252][ T2528] ? __pfx___mutex_lock+0x10/0x10 [ 297.959564][ T2528] ? trace_cap_capable+0x10f/0x190 [ 297.959896][ T2528] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 297.960288][ T2528] ? __rtnl_newlink+0x40e/0xa40 [ 297.960638][ T2528] rtnl_newlink+0x69a/0xa60 [ 297.960968][ T2528] ? __pfx_rtnl_newlink+0x10/0x10 [ 297.961278][ T2528] ? __lock_acquire+0x44d/0x7e0 [ 297.961595][ T2528] ? find_held_lock+0x2b/0x80 [ 297.961913][ T2528] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 297.962235][ T2528] ? __lock_release+0x5d/0x170 [ 297.962549][ T2528] ? __pfx_rtnl_newlink+0x10/0x10 [ 297.962885][ T2528] rtnetlink_rcv_msg+0x713/0xc00 [ 297.963199][ T2528] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 297.963511][ T2528] ? __lock_acquire+0x44d/0x7e0 [ 297.963847][ T2528] netlink_rcv_skb+0x121/0x350 [ 297.964158][ T2528] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 297.964473][ T2528] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 297.964803][ T2528] ? netlink_deliver_tap+0x13e/0x340 [ 297.965109][ T2528] ? netlink_deliver_tap+0xc3/0x340 [ 297.965423][ T2528] netlink_unicast+0x4a1/0x780 [ 297.965735][ T2528] ? __pfx_netlink_unicast+0x10/0x10 [ 297.966053][ T2528] ? __lock_acquire+0x44d/0x7e0 [ 297.966361][ T2528] netlink_sendmsg+0x721/0xbe0 [ 297.966674][ T2528] ? __pfx_netlink_sendmsg+0x10/0x10 [ 297.966999][ T2528] ? __import_iovec+0x238/0x3c0 [ 297.967318][ T2528] ____sys_sendmsg+0x7aa/0xa10 [ 297.967631][ T2528] ? __pfx_____sys_sendmsg+0x10/0x10 [ 297.967955][ T2528] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 297.968355][ T2528] ___sys_sendmsg+0xed/0x170 [ 297.968667][ T2528] ? kasan_record_aux_stack+0x8c/0xa0 [ 297.968984][ T2528] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 297.969368][ T2528] ? __pfx____sys_sendmsg+0x10/0x10 [ 297.969678][ T2528] ? find_held_lock+0x2b/0x80 [ 297.970000][ T2528] ? __lock_acquire+0x44d/0x7e0 [ 297.970312][ T2528] ? find_held_lock+0x2b/0x80 [ 297.970619][ T2528] ? __virt_addr_valid+0x22e/0x450 [ 297.970936][ T2528] ? __lock_release+0x5d/0x170 [ 297.971255][ T2528] __sys_sendmsg+0x10b/0x1a0 [ 297.971565][ T2528] ? __call_rcu_common.constprop.0+0x320/0x640 [ 297.971986][ T2528] ? __pfx___sys_sendmsg+0x10/0x10 [ 297.972320][ T2528] ? rcu_is_watching+0x12/0xc0 [ 297.972635][ T2528] do_syscall_64+0xc1/0x380 [ 297.972961][ T2528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.973347][ T2528] RIP: 0033:0x7f097092b1e7 [ 297.973666][ T2528] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 297.974787][ T2528] RSP: 002b:00007fffc6d5c058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 297.975259][ T2528] RAX: ffffffffffffffda RBX: 00007fffc6d5c780 RCX: 00007f097092b1e7 [ 297.975718][ T2528] RDX: 0000000000000000 RSI: 00007fffc6d5c0c0 RDI: 0000000000000005 [ 297.976199][ T2528] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 297.976662][ T2528] R10: 0000000009af1910 R11: 0000000000000246 R12: 0000000000000004 [ 297.977372][ T2528] R13: 00000000686e60bb R14: 0000000000499600 R15: 0000000000000000 [ 297.977858][ T2528] [ 297.978107][ T2528] irq event stamp: 29989 [ 297.978342][ T2528] hardirqs last enabled at (29997): [] __up_console_sem+0x6b/0x80 [ 297.978884][ T2528] hardirqs last disabled at (30006): [] __up_console_sem+0x50/0x80 [ 297.979415][ T2528] softirqs last enabled at (28976): [] br_add_if+0xd82/0x1330 [bridge] [ 297.980002][ T2528] softirqs last disabled at (28854): [] br_add_if+0xcf3/0x1330 [bridge] [ 297.980566][ T2528] ---[ end trace 0000000000000000 ]--- [ 312.173610][ T2566] vx20: left allmulticast mode [ 312.174226][ T2566] vx20: left promiscuous mode [ 312.174967][ T2566] br1: port 2(vx20) entered disabled state [ 312.190295][ T2566] ------------[ cut here ]------------ [ 312.190659][ T2566] WARNING: CPU: 3 PID: 2566 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 312.191429][ T2566] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 312.192524][ T2566] CPU: 3 UID: 0 PID: 2566 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 312.193556][ T2566] Tainted: [W]=WARN [ 312.193908][ T2566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.194543][ T2566] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 312.195072][ T2566] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 312.196198][ T2566] RSP: 0018:ffffc90004d16f70 EFLAGS: 00010246 [ 312.196749][ T2566] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 312.197470][ T2566] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 312.198217][ T2566] RBP: ffffc90004d17058 R08: 0000000000000000 R09: 0000000000000000 [ 312.198855][ T2566] R10: ffffc90004d17088 R11: ffffffffa4979160 R12: 1ffff920009a2df2 [ 312.199634][ T2566] R13: 00000000000005dc R14: ffffc90004d17088 R15: ffff888005692f08 [ 312.200218][ T2566] FS: 00007f9b00548800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 312.201041][ T2566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.201707][ T2566] CR2: 00000000004e5de8 CR3: 000000000ffff006 CR4: 0000000000772ef0 [ 312.202387][ T2566] PKRU: 55555554 [ 312.202618][ T2566] Call Trace: [ 312.202860][ T2566] [ 312.203015][ T2566] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 312.203416][ T2566] ? br_del_if+0xa3/0x1f0 [bridge] [ 312.203777][ T2566] ? do_set_master+0x147/0x500 [ 312.204114][ T2566] ? do_setlink.constprop.0+0x9f4/0x2480 [ 312.204463][ T2566] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 312.204848][ T2566] ? netlink_unicast+0x4a1/0x780 [ 312.205381][ T2566] ? netlink_sendmsg+0x721/0xbe0 [ 312.205936][ T2566] ? ____sys_sendmsg+0x7aa/0xa10 [ 312.206477][ T2566] ? ___sys_sendmsg+0xed/0x170 [ 312.207005][ T2566] ? __sys_sendmsg+0x10b/0x1a0 [ 312.207405][ T2566] ? do_syscall_64+0xc1/0x380 [ 312.207942][ T2566] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.208474][ T2566] ? find_held_lock+0x2b/0x80 [ 312.208902][ T2566] netif_set_mtu+0x88/0x100 [ 312.209364][ T2566] ? __pfx_netif_set_mtu+0x10/0x10 [ 312.209927][ T2566] dev_set_mtu+0xa0/0x150 [ 312.210330][ T2566] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 312.211073][ T2566] br_del_if+0xb2/0x1f0 [bridge] [ 312.211661][ T2566] ? rtnl_is_locked+0x15/0x20 [ 312.212217][ T2566] do_set_master+0x147/0x500 [ 312.212720][ T2566] do_setlink.constprop.0+0x9f4/0x2480 [ 312.213112][ T2566] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 312.213630][ T2566] ? rcu_read_lock_any_held+0x43/0xb0 [ 312.214141][ T2566] ? validate_chain+0x166/0x4d0 [ 312.214616][ T2566] ? __kernel_text_address+0x12/0x40 [ 312.215032][ T2566] ? __lock_acquire+0x44d/0x7e0 [ 312.215430][ T2566] ? __mutex_trylock_common+0xf9/0x260 [ 312.215974][ T2566] ? __pfx___mutex_trylock_common+0x10/0x10 [ 312.216560][ T2566] ? rcu_is_watching+0x12/0xc0 [ 312.217129][ T2566] ? rcu_is_watching+0x12/0xc0 [ 312.217658][ T2566] ? trace_contention_end+0xdc/0x140 [ 312.218196][ T2566] ? __mutex_lock+0x19c/0xcd0 [ 312.218724][ T2566] ? find_held_lock+0x2b/0x80 [ 312.219263][ T2566] ? rtnl_newlink+0x651/0xa60 [ 312.219693][ T2566] ? __create_object+0x5e/0xb0 [ 312.220058][ T2566] ? __pfx___mutex_lock+0x10/0x10 [ 312.220501][ T2566] ? trace_cap_capable+0x10f/0x190 [ 312.220991][ T2566] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 312.221601][ T2566] ? __rtnl_newlink+0x40e/0xa40 [ 312.222014][ T2566] rtnl_newlink+0x69a/0xa60 [ 312.222379][ T2566] ? __pfx_rtnl_newlink+0x10/0x10 [ 312.222684][ T2566] ? __lock_acquire+0x44d/0x7e0 [ 312.223007][ T2566] ? find_held_lock+0x2b/0x80 [ 312.223315][ T2566] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 312.223619][ T2566] ? __lock_release+0x5d/0x170 [ 312.223933][ T2566] ? __pfx_rtnl_newlink+0x10/0x10 [ 312.224236][ T2566] rtnetlink_rcv_msg+0x713/0xc00 [ 312.224543][ T2566] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 312.224874][ T2566] ? __lock_acquire+0x44d/0x7e0 [ 312.225189][ T2566] netlink_rcv_skb+0x121/0x350 [ 312.225495][ T2566] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 312.225807][ T2566] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 312.226123][ T2566] ? netlink_deliver_tap+0x13e/0x340 [ 312.226426][ T2566] ? netlink_deliver_tap+0xc3/0x340 [ 312.226735][ T2566] netlink_unicast+0x4a1/0x780 [ 312.227050][ T2566] ? __pfx_netlink_unicast+0x10/0x10 [ 312.227355][ T2566] ? __lock_acquire+0x44d/0x7e0 [ 312.227664][ T2566] netlink_sendmsg+0x721/0xbe0 [ 312.227980][ T2566] ? __pfx_netlink_sendmsg+0x10/0x10 [ 312.228285][ T2566] ? __import_iovec+0x238/0x3c0 [ 312.228595][ T2566] ____sys_sendmsg+0x7aa/0xa10 [ 312.228920][ T2566] ? __pfx_____sys_sendmsg+0x10/0x10 [ 312.229235][ T2566] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 312.229622][ T2566] ___sys_sendmsg+0xed/0x170 [ 312.229933][ T2566] ? kasan_record_aux_stack+0x8c/0xa0 [ 312.230238][ T2566] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 312.230621][ T2566] ? __pfx____sys_sendmsg+0x10/0x10 [ 312.230937][ T2566] ? find_held_lock+0x2b/0x80 [ 312.231245][ T2566] ? __lock_acquire+0x44d/0x7e0 [ 312.231562][ T2566] ? find_held_lock+0x2b/0x80 [ 312.231875][ T2566] ? __virt_addr_valid+0x22e/0x450 [ 312.232192][ T2566] ? __lock_release+0x5d/0x170 [ 312.232507][ T2566] __sys_sendmsg+0x10b/0x1a0 [ 312.232834][ T2566] ? __call_rcu_common.constprop.0+0x320/0x640 [ 312.233217][ T2566] ? __pfx___sys_sendmsg+0x10/0x10 [ 312.233534][ T2566] ? rcu_is_watching+0x12/0xc0 [ 312.233853][ T2566] do_syscall_64+0xc1/0x380 [ 312.234158][ T2566] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.234538][ T2566] RIP: 0033:0x7f9b007151e7 [ 312.234860][ T2566] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 312.236015][ T2566] RSP: 002b:00007ffe010ff7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 312.236490][ T2566] RAX: ffffffffffffffda RBX: 00007ffe010fff00 RCX: 00007f9b007151e7 [ 312.236974][ T2566] RDX: 0000000000000000 RSI: 00007ffe010ff840 RDI: 0000000000000005 [ 312.237434][ T2566] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 312.237905][ T2566] R10: 00007f9b00612ee8 R11: 0000000000000246 R12: 0000000000000003 [ 312.238365][ T2566] R13: 00000000686e60c9 R14: 0000000000499600 R15: 0000000000000000 [ 312.238841][ T2566] [ 312.239070][ T2566] irq event stamp: 40923 [ 312.239302][ T2566] hardirqs last enabled at (40931): [] __up_console_sem+0x6b/0x80 [ 312.239837][ T2566] hardirqs last disabled at (40940): [] __up_console_sem+0x50/0x80 [ 312.240369][ T2566] softirqs last enabled at (40876): [] handle_softirqs+0x358/0x620 [ 312.240914][ T2566] softirqs last disabled at (40957): [] __irq_exit_rcu+0xfa/0x160 [ 312.241442][ T2566] ---[ end trace 0000000000000000 ]--- [ 312.976750][ T2484] veth0: left allmulticast mode [ 312.977304][ T2484] veth2: left allmulticast mode [ 312.986974][ T2484] veth4: left allmulticast mode [ 312.987511][ T2484] lo10: left allmulticast mode [ 313.678065][ T2600] br1: port 2(vx10) entered blocking state [ 313.678509][ T2600] br1: port 2(vx10) entered disabled state [ 313.678950][ T2600] vx10: entered allmulticast mode [ 313.682461][ T2600] vx10: entered promiscuous mode [ 313.683285][ T2600] br1: port 2(vx10) entered blocking state [ 313.683692][ T2600] br1: port 2(vx10) entered forwarding state [ 313.684537][ T2600] ------------[ cut here ]------------ [ 313.684909][ T2600] WARNING: CPU: 0 PID: 2600 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 313.685569][ T2600] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 313.686350][ T2600] CPU: 0 UID: 0 PID: 2600 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 313.687019][ T2600] Tainted: [W]=WARN [ 313.687294][ T2600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 313.687700][ T2600] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 313.688043][ T2600] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 313.689247][ T2600] RSP: 0018:ffffc90004e06ef0 EFLAGS: 00010246 [ 313.689655][ T2600] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 313.690147][ T2600] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 313.690646][ T2600] RBP: ffffc90004e06fe0 R08: 0000000000000000 R09: 0000000000000000 [ 313.691149][ T2600] R10: ffffc90004e07010 R11: ffffffffa52a8918 R12: 1ffff920009c0de2 [ 313.691654][ T2600] R13: 00000000000005aa R14: ffffc90004e07010 R15: ffff888005692f08 [ 313.692162][ T2600] FS: 00007f6f4b720800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 313.692743][ T2600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 313.693161][ T2600] CR2: 00000000004e5ce0 CR3: 000000000f783004 CR4: 0000000000772ef0 [ 313.693692][ T2600] PKRU: 55555554 [ 313.693946][ T2600] Call Trace: [ 313.694189][ T2600] [ 313.694374][ T2600] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 313.694709][ T2600] ? find_held_lock+0x2b/0x80 [ 313.695050][ T2600] ? mark_held_locks+0x49/0x80 [ 313.695390][ T2600] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 313.695814][ T2600] ? lockdep_hardirqs_on+0x7c/0x110 [ 313.696145][ T2600] netif_set_mtu+0x88/0x100 [ 313.696484][ T2600] ? __pfx_netif_set_mtu+0x10/0x10 [ 313.696827][ T2600] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 313.697286][ T2600] dev_set_mtu+0xa0/0x150 [ 313.697545][ T2600] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 313.697995][ T2600] br_add_if+0xda3/0x1330 [bridge] [ 313.698386][ T2600] do_set_master+0x332/0x500 [ 313.698717][ T2600] do_setlink.constprop.0+0x9f4/0x2480 [ 313.699133][ T2600] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 313.699584][ T2600] ? rcu_read_lock_any_held+0x43/0xb0 [ 313.699920][ T2600] ? validate_chain+0x166/0x4d0 [ 313.700246][ T2600] ? __kernel_text_address+0x12/0x40 [ 313.700591][ T2600] ? __lock_acquire+0x44d/0x7e0 [ 313.700935][ T2600] ? __mutex_trylock_common+0xf9/0x260 [ 313.701263][ T2600] ? __pfx___mutex_trylock_common+0x10/0x10 [ 313.701682][ T2600] ? rcu_is_watching+0x12/0xc0 [ 313.702025][ T2600] ? rcu_is_watching+0x12/0xc0 [ 313.702384][ T2600] ? trace_contention_end+0xdc/0x140 [ 313.702723][ T2600] ? __mutex_lock+0x19c/0xcd0 [ 313.703066][ T2600] ? find_held_lock+0x2b/0x80 [ 313.703396][ T2600] ? rtnl_newlink+0x651/0xa60 [ 313.703731][ T2600] ? __create_object+0x5e/0xb0 [ 313.704095][ T2600] ? __pfx___mutex_lock+0x10/0x10 [ 313.704425][ T2600] ? trace_cap_capable+0x10f/0x190 [ 313.704797][ T2600] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 313.705228][ T2600] ? __rtnl_newlink+0x40e/0xa40 [ 313.705603][ T2600] rtnl_newlink+0x69a/0xa60 [ 313.705948][ T2600] ? __pfx_rtnl_newlink+0x10/0x10 [ 313.706291][ T2600] ? __lock_acquire+0x44d/0x7e0 [ 313.706647][ T2600] ? find_held_lock+0x2b/0x80 [ 313.707011][ T2600] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 313.707337][ T2600] ? __lock_release+0x5d/0x170 [ 313.707674][ T2600] ? __pfx_rtnl_newlink+0x10/0x10 [ 313.708009][ T2600] rtnetlink_rcv_msg+0x713/0xc00 [ 313.708356][ T2600] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 313.708708][ T2600] ? __lock_acquire+0x44d/0x7e0 [ 313.709062][ T2600] netlink_rcv_skb+0x121/0x350 [ 313.709415][ T2600] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 313.709777][ T2600] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 313.710359][ T2600] ? netlink_deliver_tap+0x13e/0x340 [ 313.710697][ T2600] ? netlink_deliver_tap+0xc3/0x340 [ 313.711030][ T2600] netlink_unicast+0x4a1/0x780 [ 313.711368][ T2600] ? __pfx_netlink_unicast+0x10/0x10 [ 313.711982][ T2600] ? __lock_acquire+0x44d/0x7e0 [ 313.712383][ T2600] netlink_sendmsg+0x721/0xbe0 [ 313.712747][ T2600] ? __pfx_netlink_sendmsg+0x10/0x10 [ 313.713099][ T2600] ? __import_iovec+0x238/0x3c0 [ 313.713667][ T2600] ____sys_sendmsg+0x7aa/0xa10 [ 313.714018][ T2600] ? __pfx_____sys_sendmsg+0x10/0x10 [ 313.714342][ T2600] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 313.714809][ T2600] ___sys_sendmsg+0xed/0x170 [ 313.715386][ T2600] ? kasan_record_aux_stack+0x8c/0xa0 [ 313.715703][ T2600] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 313.716130][ T2600] ? __pfx____sys_sendmsg+0x10/0x10 [ 313.716457][ T2600] ? find_held_lock+0x2b/0x80 [ 313.717040][ T2600] ? __lock_acquire+0x44d/0x7e0 [ 313.717376][ T2600] ? find_held_lock+0x2b/0x80 [ 313.717709][ T2600] ? __virt_addr_valid+0x22e/0x450 [ 313.718308][ T2600] ? __lock_release+0x5d/0x170 [ 313.718646][ T2600] __sys_sendmsg+0x10b/0x1a0 [ 313.718991][ T2600] ? __call_rcu_common.constprop.0+0x320/0x640 [ 313.719392][ T2600] ? __pfx___sys_sendmsg+0x10/0x10 [ 313.720002][ T2600] ? rcu_is_watching+0x12/0xc0 [ 313.720572][ T2600] do_syscall_64+0xc1/0x380 [ 313.720921][ T2600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.721342][ T2600] RIP: 0033:0x7f6f4b8ed1e7 [ 313.721955][ T2600] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 313.723393][ T2600] RSP: 002b:00007ffdc258a988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 313.723917][ T2600] RAX: ffffffffffffffda RBX: 00007ffdc258b0b0 RCX: 00007f6f4b8ed1e7 [ 313.724410][ T2600] RDX: 0000000000000000 RSI: 00007ffdc258a9f0 RDI: 0000000000000005 [ 313.724893][ T2600] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 313.725399][ T2600] R10: 0000000020b68910 R11: 0000000000000246 R12: 0000000000000004 [ 313.725934][ T2600] R13: 00000000686e60cb R14: 0000000000499600 R15: 0000000000000000 [ 313.726681][ T2600] [ 313.726938][ T2600] irq event stamp: 35775 [ 313.727203][ T2600] hardirqs last enabled at (35783): [] __up_console_sem+0x6b/0x80 [ 313.728261][ T2600] hardirqs last disabled at (35792): [] __up_console_sem+0x50/0x80 [ 313.728855][ T2600] softirqs last enabled at (34752): [] br_add_if+0xd82/0x1330 [bridge] [ 313.729501][ T2600] softirqs last disabled at (34630): [] br_add_if+0xcf3/0x1330 [bridge] [ 313.730155][ T2600] ---[ end trace 0000000000000000 ]--- [ 319.033682][ T2626] vx10: left allmulticast mode [ 319.034083][ T2626] vx10: left promiscuous mode [ 319.034605][ T2626] br1: port 2(vx10) entered disabled state [ 319.036448][ T2626] ------------[ cut here ]------------ [ 319.036817][ T2626] WARNING: CPU: 0 PID: 2626 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 319.037481][ T2626] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 319.038256][ T2626] CPU: 0 UID: 0 PID: 2626 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 319.038988][ T2626] Tainted: [W]=WARN [ 319.039263][ T2626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 319.039720][ T2626] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 319.040084][ T2626] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 319.041345][ T2626] RSP: 0018:ffffc90004f26f70 EFLAGS: 00010246 [ 319.041784][ T2626] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 319.042345][ T2626] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 319.042969][ T2626] RBP: ffffc90004f27058 R08: 0000000000000000 R09: 0000000000000000 [ 319.043494][ T2626] R10: ffffc90004f27088 R11: ffffffffa4979160 R12: 1ffff920009e4df2 [ 319.044024][ T2626] R13: 00000000000005dc R14: ffffc90004f27088 R15: ffff888005692f08 [ 319.044554][ T2626] FS: 00007fbf1fa52800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 319.045139][ T2626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 319.045562][ T2626] CR2: 00000000004e5ce0 CR3: 000000000c001005 CR4: 0000000000772ef0 [ 319.046083][ T2626] PKRU: 55555554 [ 319.046343][ T2626] Call Trace: [ 319.046601][ T2626] [ 319.046790][ T2626] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 319.047187][ T2626] ? br_del_if+0xa3/0x1f0 [bridge] [ 319.047550][ T2626] ? do_set_master+0x147/0x500 [ 319.047886][ T2626] ? do_setlink.constprop.0+0x9f4/0x2480 [ 319.048224][ T2626] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 319.048551][ T2626] ? netlink_unicast+0x4a1/0x780 [ 319.048894][ T2626] ? netlink_sendmsg+0x721/0xbe0 [ 319.049216][ T2626] ? ____sys_sendmsg+0x7aa/0xa10 [ 319.049542][ T2626] ? ___sys_sendmsg+0xed/0x170 [ 319.049875][ T2626] ? __sys_sendmsg+0x10b/0x1a0 [ 319.050196][ T2626] ? do_syscall_64+0xc1/0x380 [ 319.050539][ T2626] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 319.050975][ T2626] ? find_held_lock+0x2b/0x80 [ 319.051326][ T2626] netif_set_mtu+0x88/0x100 [ 319.051679][ T2626] ? __pfx_netif_set_mtu+0x10/0x10 [ 319.052053][ T2626] dev_set_mtu+0xa0/0x150 [ 319.052326][ T2626] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 319.052816][ T2626] br_del_if+0xb2/0x1f0 [bridge] [ 319.053172][ T2626] ? rtnl_is_locked+0x15/0x20 [ 319.053497][ T2626] do_set_master+0x147/0x500 [ 319.053848][ T2626] do_setlink.constprop.0+0x9f4/0x2480 [ 319.054188][ T2626] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 319.054615][ T2626] ? rcu_read_lock_any_held+0x43/0xb0 [ 319.054970][ T2626] ? validate_chain+0x166/0x4d0 [ 319.055307][ T2626] ? __kernel_text_address+0x12/0x40 [ 319.055643][ T2626] ? __lock_acquire+0x44d/0x7e0 [ 319.056004][ T2626] ? __mutex_trylock_common+0xf9/0x260 [ 319.056379][ T2626] ? __pfx___mutex_trylock_common+0x10/0x10 [ 319.056810][ T2626] ? rcu_is_watching+0x12/0xc0 [ 319.057142][ T2626] ? rcu_is_watching+0x12/0xc0 [ 319.057467][ T2626] ? trace_contention_end+0xdc/0x140 [ 319.057791][ T2626] ? __mutex_lock+0x19c/0xcd0 [ 319.058114][ T2626] ? find_held_lock+0x2b/0x80 [ 319.058438][ T2626] ? rtnl_newlink+0x651/0xa60 [ 319.058786][ T2626] ? __create_object+0x5e/0xb0 [ 319.059120][ T2626] ? __pfx___mutex_lock+0x10/0x10 [ 319.059456][ T2626] ? trace_cap_capable+0x10f/0x190 [ 319.059799][ T2626] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 319.060227][ T2626] ? __rtnl_newlink+0x40e/0xa40 [ 319.060583][ T2626] rtnl_newlink+0x69a/0xa60 [ 319.060924][ T2626] ? __pfx_rtnl_newlink+0x10/0x10 [ 319.061247][ T2626] ? __lock_acquire+0x44d/0x7e0 [ 319.061578][ T2626] ? find_held_lock+0x2b/0x80 [ 319.061922][ T2626] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 319.062275][ T2626] ? __lock_release+0x5d/0x170 [ 319.062600][ T2626] ? __pfx_rtnl_newlink+0x10/0x10 [ 319.062933][ T2626] rtnetlink_rcv_msg+0x713/0xc00 [ 319.063260][ T2626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 319.063605][ T2626] ? __lock_acquire+0x44d/0x7e0 [ 319.063943][ T2626] netlink_rcv_skb+0x121/0x350 [ 319.064280][ T2626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 319.064618][ T2626] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 319.064973][ T2626] ? netlink_deliver_tap+0x13e/0x340 [ 319.065308][ T2626] ? netlink_deliver_tap+0xc3/0x340 [ 319.065646][ T2626] netlink_unicast+0x4a1/0x780 [ 319.065985][ T2626] ? __pfx_netlink_unicast+0x10/0x10 [ 319.066307][ T2626] ? __lock_acquire+0x44d/0x7e0 [ 319.066640][ T2626] netlink_sendmsg+0x721/0xbe0 [ 319.066980][ T2626] ? __pfx_netlink_sendmsg+0x10/0x10 [ 319.067298][ T2626] ? __import_iovec+0x238/0x3c0 [ 319.067625][ T2626] ____sys_sendmsg+0x7aa/0xa10 [ 319.067981][ T2626] ? __pfx_____sys_sendmsg+0x10/0x10 [ 319.068321][ T2626] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 319.068777][ T2626] ___sys_sendmsg+0xed/0x170 [ 319.069103][ T2626] ? kasan_record_aux_stack+0x8c/0xa0 [ 319.069469][ T2626] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 319.069909][ T2626] ? __pfx____sys_sendmsg+0x10/0x10 [ 319.070236][ T2626] ? find_held_lock+0x2b/0x80 [ 319.070584][ T2626] ? __lock_acquire+0x44d/0x7e0 [ 319.070922][ T2626] ? find_held_lock+0x2b/0x80 [ 319.071245][ T2626] ? __virt_addr_valid+0x22e/0x450 [ 319.071567][ T2626] ? __lock_release+0x5d/0x170 [ 319.071931][ T2626] __sys_sendmsg+0x10b/0x1a0 [ 319.072285][ T2626] ? __call_rcu_common.constprop.0+0x320/0x640 [ 319.072709][ T2626] ? __pfx___sys_sendmsg+0x10/0x10 [ 319.073061][ T2626] ? rcu_is_watching+0x12/0xc0 [ 319.073428][ T2626] do_syscall_64+0xc1/0x380 [ 319.073777][ T2626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 319.074194][ T2626] RIP: 0033:0x7fbf1fc1f1e7 [ 319.074534][ T2626] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 319.075710][ T2626] RSP: 002b:00007ffefbd17178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 319.076207][ T2626] RAX: ffffffffffffffda RBX: 00007ffefbd178a0 RCX: 00007fbf1fc1f1e7 [ 319.076712][ T2626] RDX: 0000000000000000 RSI: 00007ffefbd171e0 RDI: 0000000000000005 [ 319.077219][ T2626] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 319.077712][ T2626] R10: 00007fbf1fb1cee8 R11: 0000000000000246 R12: 0000000000000003 [ 319.078208][ T2626] R13: 00000000686e60d0 R14: 0000000000499600 R15: 0000000000000000 [ 319.078730][ T2626] [ 319.078984][ T2626] irq event stamp: 42759 [ 319.079231][ T2626] hardirqs last enabled at (42767): [] __up_console_sem+0x6b/0x80 [ 319.079815][ T2626] hardirqs last disabled at (42776): [] __up_console_sem+0x50/0x80 [ 319.080373][ T2626] softirqs last enabled at (41910): [] handle_softirqs+0x358/0x620 [ 319.080960][ T2626] softirqs last disabled at (41861): [] __irq_exit_rcu+0xfa/0x160 [ 319.081516][ T2626] ---[ end trace 0000000000000000 ]--- [ 319.994754][ T2651] veth0: entered allmulticast mode [ 319.998013][ T2651] veth2: entered allmulticast mode [ 320.001470][ T2651] veth4: entered allmulticast mode [ 320.002432][ T2651] lo10: entered allmulticast mode [ 321.272029][ T2695] br1: port 2(vx10) entered blocking state [ 321.272557][ T2695] br1: port 2(vx10) entered disabled state [ 321.272996][ T2695] vx10: entered allmulticast mode [ 321.277580][ T2695] vx10: entered promiscuous mode [ 321.278421][ T2695] br1: port 2(vx10) entered blocking state [ 321.278881][ T2695] br1: port 2(vx10) entered forwarding state [ 321.280859][ T2695] ------------[ cut here ]------------ [ 321.281188][ T2695] WARNING: CPU: 1 PID: 2695 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 321.281873][ T2695] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 321.282641][ T2695] CPU: 1 UID: 0 PID: 2695 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 321.283299][ T2695] Tainted: [W]=WARN [ 321.283544][ T2695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 321.283968][ T2695] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 321.284319][ T2695] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 321.285483][ T2695] RSP: 0018:ffffc900051d6ef0 EFLAGS: 00010246 [ 321.285903][ T2695] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 321.286392][ T2695] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 321.287024][ T2695] RBP: ffffc900051d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 321.287495][ T2695] R10: ffffc900051d7010 R11: ffffffffa52a8918 R12: 1ffff92000a3ade2 [ 321.288128][ T2695] R13: 00000000000005aa R14: ffffc900051d7010 R15: ffff888005692f08 [ 321.288617][ T2695] FS: 00007f9916cf6800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 321.289320][ T2695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 321.289713][ T2695] CR2: 00000000004e5ce0 CR3: 000000000f528006 CR4: 0000000000772ef0 [ 321.290271][ T2695] PKRU: 55555554 [ 321.290512][ T2695] Call Trace: [ 321.290771][ T2695] [ 321.290943][ T2695] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 321.291264][ T2695] ? find_held_lock+0x2b/0x80 [ 321.291588][ T2695] ? mark_held_locks+0x49/0x80 [ 321.291916][ T2695] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 321.292362][ T2695] ? lockdep_hardirqs_on+0x7c/0x110 [ 321.292676][ T2695] netif_set_mtu+0x88/0x100 [ 321.293001][ T2695] ? __pfx_netif_set_mtu+0x10/0x10 [ 321.293331][ T2695] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 321.293804][ T2695] dev_set_mtu+0xa0/0x150 [ 321.294066][ T2695] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 321.294504][ T2695] br_add_if+0xda3/0x1330 [bridge] [ 321.294893][ T2695] do_set_master+0x332/0x500 [ 321.295222][ T2695] do_setlink.constprop.0+0x9f4/0x2480 [ 321.295555][ T2695] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 321.295999][ T2695] ? rcu_read_lock_any_held+0x43/0xb0 [ 321.296325][ T2695] ? validate_chain+0x166/0x4d0 [ 321.296645][ T2695] ? __kernel_text_address+0x12/0x40 [ 321.296976][ T2695] ? __lock_acquire+0x44d/0x7e0 [ 321.297297][ T2695] ? __mutex_trylock_common+0xf9/0x260 [ 321.297619][ T2695] ? __pfx___mutex_trylock_common+0x10/0x10 [ 321.298037][ T2695] ? rcu_is_watching+0x12/0xc0 [ 321.298368][ T2695] ? rcu_is_watching+0x12/0xc0 [ 321.298694][ T2695] ? trace_contention_end+0xdc/0x140 [ 321.299025][ T2695] ? __mutex_lock+0x19c/0xcd0 [ 321.299342][ T2695] ? find_held_lock+0x2b/0x80 [ 321.299659][ T2695] ? rtnl_newlink+0x651/0xa60 [ 321.299993][ T2695] ? __create_object+0x5e/0xb0 [ 321.300314][ T2695] ? __pfx___mutex_lock+0x10/0x10 [ 321.300626][ T2695] ? trace_cap_capable+0x10f/0x190 [ 321.300965][ T2695] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 321.301357][ T2695] ? __rtnl_newlink+0x40e/0xa40 [ 321.301681][ T2695] rtnl_newlink+0x69a/0xa60 [ 321.302010][ T2695] ? __pfx_rtnl_newlink+0x10/0x10 [ 321.302332][ T2695] ? __lock_acquire+0x44d/0x7e0 [ 321.302659][ T2695] ? find_held_lock+0x2b/0x80 [ 321.302993][ T2695] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 321.303313][ T2695] ? __lock_release+0x5d/0x170 [ 321.303634][ T2695] ? __pfx_rtnl_newlink+0x10/0x10 [ 321.303979][ T2695] rtnetlink_rcv_msg+0x713/0xc00 [ 321.304301][ T2695] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 321.304630][ T2695] ? __lock_acquire+0x44d/0x7e0 [ 321.304979][ T2695] netlink_rcv_skb+0x121/0x350 [ 321.305305][ T2695] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 321.305626][ T2695] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 321.305982][ T2695] ? netlink_deliver_tap+0x13e/0x340 [ 321.306303][ T2695] ? netlink_deliver_tap+0xc3/0x340 [ 321.306627][ T2695] netlink_unicast+0x4a1/0x780 [ 321.306964][ T2695] ? __pfx_netlink_unicast+0x10/0x10 [ 321.307280][ T2695] ? __lock_acquire+0x44d/0x7e0 [ 321.307597][ T2695] netlink_sendmsg+0x721/0xbe0 [ 321.307932][ T2695] ? __pfx_netlink_sendmsg+0x10/0x10 [ 321.308261][ T2695] ? __import_iovec+0x238/0x3c0 [ 321.308591][ T2695] ____sys_sendmsg+0x7aa/0xa10 [ 321.308959][ T2695] ? __pfx_____sys_sendmsg+0x10/0x10 [ 321.309278][ T2695] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 321.309689][ T2695] ___sys_sendmsg+0xed/0x170 [ 321.310018][ T2695] ? kasan_record_aux_stack+0x8c/0xa0 [ 321.310331][ T2695] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 321.310733][ T2695] ? __pfx____sys_sendmsg+0x10/0x10 [ 321.311067][ T2695] ? find_held_lock+0x2b/0x80 [ 321.311390][ T2695] ? __lock_acquire+0x44d/0x7e0 [ 321.311718][ T2695] ? find_held_lock+0x2b/0x80 [ 321.312041][ T2695] ? __virt_addr_valid+0x22e/0x450 [ 321.312364][ T2695] ? __lock_release+0x5d/0x170 [ 321.312681][ T2695] __sys_sendmsg+0x10b/0x1a0 [ 321.313019][ T2695] ? __call_rcu_common.constprop.0+0x320/0x640 [ 321.313409][ T2695] ? __pfx___sys_sendmsg+0x10/0x10 [ 321.313738][ T2695] ? rcu_is_watching+0x12/0xc0 [ 321.314072][ T2695] do_syscall_64+0xc1/0x380 [ 321.314432][ T2695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 321.314842][ T2695] RIP: 0033:0x7f9916ec31e7 [ 321.315166][ T2695] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 321.316301][ T2695] RSP: 002b:00007ffc0f443f68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 321.316784][ T2695] RAX: ffffffffffffffda RBX: 00007ffc0f444690 RCX: 00007f9916ec31e7 [ 321.317254][ T2695] RDX: 0000000000000000 RSI: 00007ffc0f443fd0 RDI: 0000000000000005 [ 321.317726][ T2695] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 321.318206][ T2695] R10: 00000000272b2910 R11: 0000000000000246 R12: 0000000000000004 [ 321.318675][ T2695] R13: 00000000686e60d2 R14: 0000000000499600 R15: 0000000000000000 [ 321.319171][ T2695] [ 321.319408][ T2695] irq event stamp: 33805 [ 321.319650][ T2695] hardirqs last enabled at (33813): [] __up_console_sem+0x6b/0x80 [ 321.320209][ T2695] hardirqs last disabled at (33822): [] __up_console_sem+0x50/0x80 [ 321.320750][ T2695] softirqs last enabled at (33438): [] handle_softirqs+0x358/0x620 [ 321.321307][ T2695] softirqs last disabled at (33433): [] __irq_exit_rcu+0xfa/0x160 [ 321.321862][ T2695] ---[ end trace 0000000000000000 ]--- [ 334.669667][ T2722] vx10: left allmulticast mode [ 334.670549][ T2722] vx10: left promiscuous mode [ 334.671125][ T2722] br1: port 2(vx10) entered disabled state [ 334.673531][ T2722] ------------[ cut here ]------------ [ 334.674712][ T2722] WARNING: CPU: 2 PID: 2722 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 334.675871][ T2722] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 334.677260][ T2722] CPU: 2 UID: 0 PID: 2722 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 334.678466][ T2722] Tainted: [W]=WARN [ 334.678955][ T2722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.679688][ T2722] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 334.680327][ T2722] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 334.682349][ T2722] RSP: 0018:ffffc90005296f70 EFLAGS: 00010246 [ 334.683164][ T2722] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 334.683869][ T2722] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 334.684533][ T2722] RBP: ffffc90005297058 R08: 0000000000000000 R09: 0000000000000000 [ 334.685275][ T2722] R10: ffffc90005297088 R11: ffffffffa4979160 R12: 1ffff92000a52df2 [ 334.685908][ T2722] R13: 00000000000005dc R14: ffffc90005297088 R15: ffff888005692f08 [ 334.686414][ T2722] FS: 00007f12ff55d800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 334.686999][ T2722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.687419][ T2722] CR2: 00000000004e5ce0 CR3: 0000000004d08002 CR4: 0000000000772ef0 [ 334.687924][ T2722] PKRU: 55555554 [ 334.688184][ T2722] Call Trace: [ 334.688462][ T2722] [ 334.688638][ T2722] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 334.689090][ T2722] ? br_del_if+0xa3/0x1f0 [bridge] [ 334.689480][ T2722] ? do_set_master+0x147/0x500 [ 334.689845][ T2722] ? do_setlink.constprop.0+0x9f4/0x2480 [ 334.690185][ T2722] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 334.690525][ T2722] ? netlink_unicast+0x4a1/0x780 [ 334.690877][ T2722] ? netlink_sendmsg+0x721/0xbe0 [ 334.691220][ T2722] ? ____sys_sendmsg+0x7aa/0xa10 [ 334.691560][ T2722] ? ___sys_sendmsg+0xed/0x170 [ 334.691909][ T2722] ? __sys_sendmsg+0x10b/0x1a0 [ 334.692265][ T2722] ? do_syscall_64+0xc1/0x380 [ 334.692639][ T2722] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 334.693086][ T2722] ? find_held_lock+0x2b/0x80 [ 334.693433][ T2722] netif_set_mtu+0x88/0x100 [ 334.693801][ T2722] ? __pfx_netif_set_mtu+0x10/0x10 [ 334.694167][ T2722] dev_set_mtu+0xa0/0x150 [ 334.694427][ T2722] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 334.694904][ T2722] br_del_if+0xb2/0x1f0 [bridge] [ 334.695272][ T2722] ? rtnl_is_locked+0x15/0x20 [ 334.695610][ T2722] do_set_master+0x147/0x500 [ 334.695965][ T2722] do_setlink.constprop.0+0x9f4/0x2480 [ 334.696303][ T2722] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 334.696730][ T2722] ? rcu_read_lock_any_held+0x43/0xb0 [ 334.697085][ T2722] ? validate_chain+0x166/0x4d0 [ 334.697419][ T2722] ? __kernel_text_address+0x12/0x40 [ 334.697785][ T2722] ? __lock_acquire+0x44d/0x7e0 [ 334.698124][ T2722] ? __mutex_trylock_common+0xf9/0x260 [ 334.698461][ T2722] ? __pfx___mutex_trylock_common+0x10/0x10 [ 334.698885][ T2722] ? rcu_is_watching+0x12/0xc0 [ 334.699231][ T2722] ? rcu_is_watching+0x12/0xc0 [ 334.699559][ T2722] ? trace_contention_end+0xdc/0x140 [ 334.699913][ T2722] ? __mutex_lock+0x19c/0xcd0 [ 334.700263][ T2722] ? find_held_lock+0x2b/0x80 [ 334.700601][ T2722] ? rtnl_newlink+0x651/0xa60 [ 334.700948][ T2722] ? __create_object+0x5e/0xb0 [ 334.701288][ T2722] ? __pfx___mutex_lock+0x10/0x10 [ 334.701629][ T2722] ? trace_cap_capable+0x10f/0x190 [ 334.702002][ T2722] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 334.702430][ T2722] ? __rtnl_newlink+0x40e/0xa40 [ 334.702785][ T2722] rtnl_newlink+0x69a/0xa60 [ 334.703123][ T2722] ? __pfx_rtnl_newlink+0x10/0x10 [ 334.703458][ T2722] ? __lock_acquire+0x44d/0x7e0 [ 334.703815][ T2722] ? find_held_lock+0x2b/0x80 [ 334.704151][ T2722] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 334.704489][ T2722] ? __lock_release+0x5d/0x170 [ 334.704842][ T2722] ? __pfx_rtnl_newlink+0x10/0x10 [ 334.705177][ T2722] rtnetlink_rcv_msg+0x713/0xc00 [ 334.705512][ T2722] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 334.705878][ T2722] ? __lock_acquire+0x44d/0x7e0 [ 334.706222][ T2722] netlink_rcv_skb+0x121/0x350 [ 334.706556][ T2722] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 334.706904][ T2722] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 334.707253][ T2722] ? netlink_deliver_tap+0x13e/0x340 [ 334.707590][ T2722] ? netlink_deliver_tap+0xc3/0x340 [ 334.707937][ T2722] netlink_unicast+0x4a1/0x780 [ 334.708276][ T2722] ? __pfx_netlink_unicast+0x10/0x10 [ 334.708604][ T2722] ? __lock_acquire+0x44d/0x7e0 [ 334.708961][ T2722] netlink_sendmsg+0x721/0xbe0 [ 334.709329][ T2722] ? __pfx_netlink_sendmsg+0x10/0x10 [ 334.709677][ T2722] ? __import_iovec+0x238/0x3c0 [ 334.710062][ T2722] ____sys_sendmsg+0x7aa/0xa10 [ 334.710413][ T2722] ? __pfx_____sys_sendmsg+0x10/0x10 [ 334.710744][ T2722] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 334.711186][ T2722] ___sys_sendmsg+0xed/0x170 [ 334.711519][ T2722] ? kasan_record_aux_stack+0x8c/0xa0 [ 334.711873][ T2722] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 334.712324][ T2722] ? __pfx____sys_sendmsg+0x10/0x10 [ 334.712663][ T2722] ? find_held_lock+0x2b/0x80 [ 334.713020][ T2722] ? __lock_acquire+0x44d/0x7e0 [ 334.713365][ T2722] ? find_held_lock+0x2b/0x80 [ 334.713700][ T2722] ? __virt_addr_valid+0x22e/0x450 [ 334.714062][ T2722] ? __lock_release+0x5d/0x170 [ 334.714417][ T2722] __sys_sendmsg+0x10b/0x1a0 [ 334.714770][ T2722] ? __call_rcu_common.constprop.0+0x320/0x640 [ 334.715198][ T2722] ? __pfx___sys_sendmsg+0x10/0x10 [ 334.715544][ T2722] ? rcu_is_watching+0x12/0xc0 [ 334.715903][ T2722] do_syscall_64+0xc1/0x380 [ 334.716239][ T2722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 334.716648][ T2722] RIP: 0033:0x7f12ff72a1e7 [ 334.717012][ T2722] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 334.718212][ T2722] RSP: 002b:00007ffc7d311ec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 334.718730][ T2722] RAX: ffffffffffffffda RBX: 00007ffc7d3125f0 RCX: 00007f12ff72a1e7 [ 334.719243][ T2722] RDX: 0000000000000000 RSI: 00007ffc7d311f30 RDI: 0000000000000005 [ 334.719747][ T2722] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 334.720261][ T2722] R10: 00007f12ff627ee8 R11: 0000000000000246 R12: 0000000000000003 [ 334.720770][ T2722] R13: 00000000686e60e0 R14: 0000000000499600 R15: 0000000000000000 [ 334.721279][ T2722] [ 334.721539][ T2722] irq event stamp: 35751 [ 334.721830][ T2722] hardirqs last enabled at (35785): [] __up_console_sem+0x6b/0x80 [ 334.722423][ T2722] hardirqs last disabled at (35794): [] __up_console_sem+0x50/0x80 [ 334.723028][ T2722] softirqs last enabled at (35782): [] handle_softirqs+0x358/0x620 [ 334.723625][ T2722] softirqs last disabled at (35759): [] __irq_exit_rcu+0xfa/0x160 [ 334.724243][ T2722] ---[ end trace 0000000000000000 ]--- [ 335.514480][ T2651] veth0: left allmulticast mode [ 335.515088][ T2651] veth2: left allmulticast mode [ 335.515672][ T2651] veth4: left allmulticast mode [ 335.516347][ T2651] lo10: left allmulticast mode [ 336.403454][ T2764] veth0: entered allmulticast mode [ 336.405270][ T2764] veth2: entered allmulticast mode [ 336.406131][ T2764] veth4: entered allmulticast mode [ 336.406983][ T2764] lo10: entered allmulticast mode [ 337.701878][ T2807] br1: port 2(vx10) entered blocking state [ 337.702313][ T2807] br1: port 2(vx10) entered disabled state [ 337.702729][ T2807] vx10: entered allmulticast mode [ 337.706252][ T2807] vx10: entered promiscuous mode [ 337.707060][ T2807] br1: port 2(vx10) entered blocking state [ 337.707451][ T2807] br1: port 2(vx10) entered forwarding state [ 337.708317][ T2807] ------------[ cut here ]------------ [ 337.708628][ T2807] WARNING: CPU: 3 PID: 2807 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 337.709256][ T2807] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 337.709985][ T2807] CPU: 3 UID: 0 PID: 2807 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 337.710602][ T2807] Tainted: [W]=WARN [ 337.710889][ T2807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 337.711302][ T2807] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 337.711669][ T2807] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 337.712828][ T2807] RSP: 0018:ffffc900055f6ef0 EFLAGS: 00010246 [ 337.713223][ T2807] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 337.713725][ T2807] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 337.714197][ T2807] RBP: ffffc900055f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 337.714685][ T2807] R10: ffffc900055f7010 R11: ffffffffa52a8918 R12: 1ffff92000abede2 [ 337.715171][ T2807] R13: 00000000000005aa R14: ffffc900055f7010 R15: ffff888005692f08 [ 337.715667][ T2807] FS: 00007fa129fba800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 337.716229][ T2807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 337.716620][ T2807] CR2: 00000000004e5ce0 CR3: 000000000f0c0004 CR4: 0000000000772ef0 [ 337.717089][ T2807] PKRU: 55555554 [ 337.717319][ T2807] Call Trace: [ 337.717550][ T2807] [ 337.717711][ T2807] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 337.718032][ T2807] ? find_held_lock+0x2b/0x80 [ 337.718377][ T2807] ? mark_held_locks+0x49/0x80 [ 337.718686][ T2807] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 337.719104][ T2807] ? lockdep_hardirqs_on+0x7c/0x110 [ 337.719412][ T2807] netif_set_mtu+0x88/0x100 [ 337.719754][ T2807] ? __pfx_netif_set_mtu+0x10/0x10 [ 337.720084][ T2807] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 337.720533][ T2807] dev_set_mtu+0xa0/0x150 [ 337.720780][ T2807] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 337.721200][ T2807] br_add_if+0xda3/0x1330 [bridge] [ 337.721557][ T2807] do_set_master+0x332/0x500 [ 337.721901][ T2807] do_setlink.constprop.0+0x9f4/0x2480 [ 337.722230][ T2807] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 337.722623][ T2807] ? rcu_read_lock_any_held+0x43/0xb0 [ 337.722948][ T2807] ? validate_chain+0x166/0x4d0 [ 337.723257][ T2807] ? __kernel_text_address+0x12/0x40 [ 337.723598][ T2807] ? __lock_acquire+0x44d/0x7e0 [ 337.723983][ T2807] ? __mutex_trylock_common+0xf9/0x260 [ 337.724302][ T2807] ? __pfx___mutex_trylock_common+0x10/0x10 [ 337.724704][ T2807] ? rcu_is_watching+0x12/0xc0 [ 337.725019][ T2807] ? rcu_is_watching+0x12/0xc0 [ 337.725332][ T2807] ? trace_contention_end+0xdc/0x140 [ 337.725637][ T2807] ? __mutex_lock+0x19c/0xcd0 [ 337.725955][ T2807] ? find_held_lock+0x2b/0x80 [ 337.726266][ T2807] ? rtnl_newlink+0x651/0xa60 [ 337.726571][ T2807] ? __create_object+0x5e/0xb0 [ 337.726894][ T2807] ? __pfx___mutex_lock+0x10/0x10 [ 337.727204][ T2807] ? trace_cap_capable+0x10f/0x190 [ 337.727514][ T2807] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 337.727941][ T2807] ? __rtnl_newlink+0x40e/0xa40 [ 337.728256][ T2807] rtnl_newlink+0x69a/0xa60 [ 337.728603][ T2807] ? __pfx_rtnl_newlink+0x10/0x10 [ 337.728921][ T2807] ? __lock_acquire+0x44d/0x7e0 [ 337.729239][ T2807] ? find_held_lock+0x2b/0x80 [ 337.729547][ T2807] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 337.729868][ T2807] ? __lock_release+0x5d/0x170 [ 337.730191][ T2807] ? __pfx_rtnl_newlink+0x10/0x10 [ 337.730499][ T2807] rtnetlink_rcv_msg+0x713/0xc00 [ 337.730832][ T2807] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 337.731145][ T2807] ? __lock_acquire+0x44d/0x7e0 [ 337.731456][ T2807] netlink_rcv_skb+0x121/0x350 [ 337.731823][ T2807] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 337.732165][ T2807] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 337.732491][ T2807] ? netlink_deliver_tap+0x13e/0x340 [ 337.732818][ T2807] ? netlink_deliver_tap+0xc3/0x340 [ 337.733128][ T2807] netlink_unicast+0x4a1/0x780 [ 337.733453][ T2807] ? __pfx_netlink_unicast+0x10/0x10 [ 337.733767][ T2807] ? __lock_acquire+0x44d/0x7e0 [ 337.734088][ T2807] netlink_sendmsg+0x721/0xbe0 [ 337.734399][ T2807] ? __pfx_netlink_sendmsg+0x10/0x10 [ 337.734711][ T2807] ? __import_iovec+0x238/0x3c0 [ 337.735061][ T2807] ____sys_sendmsg+0x7aa/0xa10 [ 337.735376][ T2807] ? __pfx_____sys_sendmsg+0x10/0x10 [ 337.735739][ T2807] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 337.736146][ T2807] ___sys_sendmsg+0xed/0x170 [ 337.736452][ T2807] ? kasan_record_aux_stack+0x8c/0xa0 [ 337.736769][ T2807] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 337.737171][ T2807] ? __pfx____sys_sendmsg+0x10/0x10 [ 337.737491][ T2807] ? find_held_lock+0x2b/0x80 [ 337.737817][ T2807] ? __lock_acquire+0x44d/0x7e0 [ 337.738137][ T2807] ? find_held_lock+0x2b/0x80 [ 337.738443][ T2807] ? __virt_addr_valid+0x22e/0x450 [ 337.738772][ T2807] ? __lock_release+0x5d/0x170 [ 337.739087][ T2807] __sys_sendmsg+0x10b/0x1a0 [ 337.739402][ T2807] ? __call_rcu_common.constprop.0+0x320/0x640 [ 337.739838][ T2807] ? __pfx___sys_sendmsg+0x10/0x10 [ 337.740173][ T2807] ? rcu_is_watching+0x12/0xc0 [ 337.740491][ T2807] do_syscall_64+0xc1/0x380 [ 337.740819][ T2807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 337.741209][ T2807] RIP: 0033:0x7fa12a1871e7 [ 337.741526][ T2807] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 337.742665][ T2807] RSP: 002b:00007ffc2179db28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 337.743142][ T2807] RAX: ffffffffffffffda RBX: 00007ffc2179e250 RCX: 00007fa12a1871e7 [ 337.743654][ T2807] RDX: 0000000000000000 RSI: 00007ffc2179db90 RDI: 0000000000000005 [ 337.744159][ T2807] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 337.744653][ T2807] R10: 0000000009cae910 R11: 0000000000000246 R12: 0000000000000004 [ 337.745148][ T2807] R13: 00000000686e60e3 R14: 0000000000499600 R15: 0000000000000000 [ 337.745654][ T2807] [ 337.745910][ T2807] irq event stamp: 36895 [ 337.746162][ T2807] hardirqs last enabled at (36903): [] __up_console_sem+0x6b/0x80 [ 337.746733][ T2807] hardirqs last disabled at (36910): [] __up_console_sem+0x50/0x80 [ 337.747520][ T2807] softirqs last enabled at (35882): [] br_add_if+0xd82/0x1330 [bridge] [ 337.748168][ T2807] softirqs last disabled at (35760): [] br_add_if+0xcf3/0x1330 [bridge] [ 337.748969][ T2807] ---[ end trace 0000000000000000 ]--- [ 351.238233][ T2836] vx10: left allmulticast mode [ 351.238588][ T2836] vx10: left promiscuous mode [ 351.239096][ T2836] br1: port 2(vx10) entered disabled state [ 351.240940][ T2836] ------------[ cut here ]------------ [ 351.241302][ T2836] WARNING: CPU: 0 PID: 2836 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 351.242143][ T2836] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 351.242943][ T2836] CPU: 0 UID: 0 PID: 2836 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 351.243565][ T2836] Tainted: [W]=WARN [ 351.243817][ T2836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.244202][ T2836] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 351.244523][ T2836] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 351.245978][ T2836] RSP: 0018:ffffc900056d6f70 EFLAGS: 00010246 [ 351.246398][ T2836] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 351.246884][ T2836] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 351.247347][ T2836] RBP: ffffc900056d7058 R08: 0000000000000000 R09: 0000000000000000 [ 351.247826][ T2836] R10: ffffc900056d7088 R11: ffffffffa4979160 R12: 1ffff92000adadf2 [ 351.248291][ T2836] R13: 00000000000005dc R14: ffffc900056d7088 R15: ffff888005692f08 [ 351.248773][ T2836] FS: 00007f53300af800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 351.249311][ T2836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.249730][ T2836] CR2: 00000000004e5ce0 CR3: 000000000e98e003 CR4: 0000000000772ef0 [ 351.250221][ T2836] PKRU: 55555554 [ 351.250464][ T2836] Call Trace: [ 351.250699][ T2836] [ 351.250863][ T2836] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 351.251255][ T2836] ? br_del_if+0xa3/0x1f0 [bridge] [ 351.251606][ T2836] ? do_set_master+0x147/0x500 [ 351.251921][ T2836] ? do_setlink.constprop.0+0x9f4/0x2480 [ 351.252275][ T2836] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 351.252584][ T2836] ? netlink_unicast+0x4a1/0x780 [ 351.252927][ T2836] ? netlink_sendmsg+0x721/0xbe0 [ 351.253233][ T2836] ? ____sys_sendmsg+0x7aa/0xa10 [ 351.253574][ T2836] ? ___sys_sendmsg+0xed/0x170 [ 351.253890][ T2836] ? __sys_sendmsg+0x10b/0x1a0 [ 351.254221][ T2836] ? do_syscall_64+0xc1/0x380 [ 351.254529][ T2836] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.254934][ T2836] ? find_held_lock+0x2b/0x80 [ 351.255253][ T2836] netif_set_mtu+0x88/0x100 [ 351.255563][ T2836] ? __pfx_netif_set_mtu+0x10/0x10 [ 351.255907][ T2836] dev_set_mtu+0xa0/0x150 [ 351.256142][ T2836] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 351.256568][ T2836] br_del_if+0xb2/0x1f0 [bridge] [ 351.256928][ T2836] ? rtnl_is_locked+0x15/0x20 [ 351.257238][ T2836] do_set_master+0x147/0x500 [ 351.257547][ T2836] do_setlink.constprop.0+0x9f4/0x2480 [ 351.257882][ T2836] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 351.258277][ T2836] ? rcu_read_lock_any_held+0x43/0xb0 [ 351.258591][ T2836] ? validate_chain+0x166/0x4d0 [ 351.258910][ T2836] ? __kernel_text_address+0x12/0x40 [ 351.259224][ T2836] ? __lock_acquire+0x44d/0x7e0 [ 351.259533][ T2836] ? __mutex_trylock_common+0xf9/0x260 [ 351.259848][ T2836] ? __pfx___mutex_trylock_common+0x10/0x10 [ 351.260252][ T2836] ? rcu_is_watching+0x12/0xc0 [ 351.260574][ T2836] ? rcu_is_watching+0x12/0xc0 [ 351.260895][ T2836] ? trace_contention_end+0xdc/0x140 [ 351.261221][ T2836] ? __mutex_lock+0x19c/0xcd0 [ 351.261539][ T2836] ? find_held_lock+0x2b/0x80 [ 351.261875][ T2836] ? rtnl_newlink+0x651/0xa60 [ 351.262217][ T2836] ? __create_object+0x5e/0xb0 [ 351.262537][ T2836] ? __pfx___mutex_lock+0x10/0x10 [ 351.262877][ T2836] ? trace_cap_capable+0x10f/0x190 [ 351.263233][ T2836] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 351.263827][ T2836] ? __rtnl_newlink+0x40e/0xa40 [ 351.264186][ T2836] rtnl_newlink+0x69a/0xa60 [ 351.264498][ T2836] ? __pfx_rtnl_newlink+0x10/0x10 [ 351.264847][ T2836] ? __lock_acquire+0x44d/0x7e0 [ 351.265356][ T2836] ? find_held_lock+0x2b/0x80 [ 351.265881][ T2836] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 351.266430][ T2836] ? __lock_release+0x5d/0x170 [ 351.267005][ T2836] ? __pfx_rtnl_newlink+0x10/0x10 [ 351.267541][ T2836] rtnetlink_rcv_msg+0x713/0xc00 [ 351.268076][ T2836] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 351.268626][ T2836] ? __lock_acquire+0x44d/0x7e0 [ 351.269173][ T2836] netlink_rcv_skb+0x121/0x350 [ 351.269692][ T2836] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 351.270237][ T2836] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 351.270654][ T2836] ? netlink_deliver_tap+0x13e/0x340 [ 351.270979][ T2836] ? netlink_deliver_tap+0xc3/0x340 [ 351.271297][ T2836] netlink_unicast+0x4a1/0x780 [ 351.271608][ T2836] ? __pfx_netlink_unicast+0x10/0x10 [ 351.271987][ T2836] ? __lock_acquire+0x44d/0x7e0 [ 351.272463][ T2836] netlink_sendmsg+0x721/0xbe0 [ 351.272905][ T2836] ? __pfx_netlink_sendmsg+0x10/0x10 [ 351.273240][ T2836] ? __import_iovec+0x238/0x3c0 [ 351.273565][ T2836] ____sys_sendmsg+0x7aa/0xa10 [ 351.273898][ T2836] ? __pfx_____sys_sendmsg+0x10/0x10 [ 351.274214][ T2836] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 351.274608][ T2836] ___sys_sendmsg+0xed/0x170 [ 351.274927][ T2836] ? kasan_record_aux_stack+0x8c/0xa0 [ 351.275256][ T2836] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 351.275642][ T2836] ? __pfx____sys_sendmsg+0x10/0x10 [ 351.275963][ T2836] ? find_held_lock+0x2b/0x80 [ 351.276285][ T2836] ? __lock_acquire+0x44d/0x7e0 [ 351.276597][ T2836] ? find_held_lock+0x2b/0x80 [ 351.276919][ T2836] ? __virt_addr_valid+0x22e/0x450 [ 351.277318][ T2836] ? __lock_release+0x5d/0x170 [ 351.277912][ T2836] __sys_sendmsg+0x10b/0x1a0 [ 351.278449][ T2836] ? __call_rcu_common.constprop.0+0x320/0x640 [ 351.279146][ T2836] ? __pfx___sys_sendmsg+0x10/0x10 [ 351.279491][ T2836] ? rcu_is_watching+0x12/0xc0 [ 351.279807][ T2836] do_syscall_64+0xc1/0x380 [ 351.280126][ T2836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.280519][ T2836] RIP: 0033:0x7f533027c1e7 [ 351.280843][ T2836] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 351.281958][ T2836] RSP: 002b:00007ffdf0c97338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 351.282466][ T2836] RAX: ffffffffffffffda RBX: 00007ffdf0c97a60 RCX: 00007f533027c1e7 [ 351.282953][ T2836] RDX: 0000000000000000 RSI: 00007ffdf0c973a0 RDI: 0000000000000005 [ 351.283689][ T2836] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 351.284528][ T2836] R10: 00007f5330179ee8 R11: 0000000000000246 R12: 0000000000000003 [ 351.285256][ T2836] R13: 00000000686e60f0 R14: 0000000000499600 R15: 0000000000000000 [ 351.285743][ T2836] [ 351.286017][ T2836] irq event stamp: 41961 [ 351.286260][ T2836] hardirqs last enabled at (41969): [] __up_console_sem+0x6b/0x80 [ 351.286838][ T2836] hardirqs last disabled at (41978): [] __up_console_sem+0x50/0x80 [ 351.287441][ T2836] softirqs last enabled at (41834): [] handle_softirqs+0x358/0x620 [ 351.288009][ T2836] softirqs last disabled at (41825): [] __irq_exit_rcu+0xfa/0x160 [ 351.288895][ T2836] ---[ end trace 0000000000000000 ]--- [ 352.159010][ T2764] veth0: left allmulticast mode [ 352.159567][ T2764] veth2: left allmulticast mode [ 352.160090][ T2764] veth4: left allmulticast mode [ 352.160604][ T2764] lo10: left allmulticast mode [ 353.373128][ T2886] veth0: entered allmulticast mode [ 353.374139][ T2886] veth2: entered allmulticast mode [ 353.375096][ T2886] veth4: entered allmulticast mode [ 353.376096][ T2886] lo10: entered allmulticast mode [ 353.376736][ T2886] lo: entered allmulticast mode [ 354.835144][ T2934] br1: port 2(vx10) entered blocking state [ 354.835781][ T2934] br1: port 2(vx10) entered disabled state [ 354.836615][ T2934] vx10: entered allmulticast mode [ 354.843929][ T2934] vx10: entered promiscuous mode [ 354.844999][ T2934] br1: port 2(vx10) entered blocking state [ 354.845568][ T2934] br1: port 2(vx10) entered forwarding state [ 354.846786][ T2934] ------------[ cut here ]------------ [ 354.847240][ T2934] WARNING: CPU: 1 PID: 2934 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 354.848487][ T2934] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 354.849790][ T2934] CPU: 1 UID: 0 PID: 2934 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 354.850669][ T2934] Tainted: [W]=WARN [ 354.851215][ T2934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.851726][ T2934] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 354.852513][ T2934] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 354.854401][ T2934] RSP: 0018:ffffc90005ab6ef0 EFLAGS: 00010246 [ 354.855170][ T2934] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 354.855970][ T2934] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 354.856609][ T2934] RBP: ffffc90005ab6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 354.857477][ T2934] R10: ffffc90005ab7010 R11: ffffffffa52a8918 R12: 1ffff92000b56de2 [ 354.858365][ T2934] R13: 00000000000005aa R14: ffffc90005ab7010 R15: ffff888005692f08 [ 354.859261][ T2934] FS: 00007fc1aeb58800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 354.860024][ T2934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.860535][ T2934] CR2: 00000000004e5ce0 CR3: 0000000006028005 CR4: 0000000000772ef0 [ 354.861292][ T2934] PKRU: 55555554 [ 354.861711][ T2934] Call Trace: [ 354.862137][ T2934] [ 354.862437][ T2934] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 354.863008][ T2934] ? find_held_lock+0x2b/0x80 [ 354.863583][ T2934] ? mark_held_locks+0x49/0x80 [ 354.864148][ T2934] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 354.864686][ T2934] ? lockdep_hardirqs_on+0x7c/0x110 [ 354.865139][ T2934] netif_set_mtu+0x88/0x100 [ 354.865552][ T2934] ? __pfx_netif_set_mtu+0x10/0x10 [ 354.866073][ T2934] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 354.866690][ T2934] dev_set_mtu+0xa0/0x150 [ 354.867112][ T2934] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 354.867886][ T2934] br_add_if+0xda3/0x1330 [bridge] [ 354.868405][ T2934] do_set_master+0x332/0x500 [ 354.868943][ T2934] do_setlink.constprop.0+0x9f4/0x2480 [ 354.869513][ T2934] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 354.870221][ T2934] ? rcu_read_lock_any_held+0x43/0xb0 [ 354.870638][ T2934] ? validate_chain+0x166/0x4d0 [ 354.871118][ T2934] ? __kernel_text_address+0x12/0x40 [ 354.871682][ T2934] ? __lock_acquire+0x44d/0x7e0 [ 354.872107][ T2934] ? __mutex_trylock_common+0xf9/0x260 [ 354.872585][ T2934] ? __pfx___mutex_trylock_common+0x10/0x10 [ 354.873142][ T2934] ? rcu_is_watching+0x12/0xc0 [ 354.873661][ T2934] ? rcu_is_watching+0x12/0xc0 [ 354.874234][ T2934] ? trace_contention_end+0xdc/0x140 [ 354.874804][ T2934] ? __mutex_lock+0x19c/0xcd0 [ 354.875389][ T2934] ? find_held_lock+0x2b/0x80 [ 354.875954][ T2934] ? rtnl_newlink+0x651/0xa60 [ 354.876503][ T2934] ? __create_object+0x5e/0xb0 [ 354.877072][ T2934] ? __pfx___mutex_lock+0x10/0x10 [ 354.877570][ T2934] ? trace_cap_capable+0x10f/0x190 [ 354.878040][ T2934] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 354.878676][ T2934] ? __rtnl_newlink+0x40e/0xa40 [ 354.879136][ T2934] rtnl_newlink+0x69a/0xa60 [ 354.879706][ T2934] ? __pfx_rtnl_newlink+0x10/0x10 [ 354.880270][ T2934] ? __lock_acquire+0x44d/0x7e0 [ 354.880771][ T2934] ? find_held_lock+0x2b/0x80 [ 354.881214][ T2934] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 354.881746][ T2934] ? __lock_release+0x5d/0x170 [ 354.882310][ T2934] ? __pfx_rtnl_newlink+0x10/0x10 [ 354.882870][ T2934] rtnetlink_rcv_msg+0x713/0xc00 [ 354.883420][ T2934] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 354.883976][ T2934] ? __lock_acquire+0x44d/0x7e0 [ 354.884524][ T2934] netlink_rcv_skb+0x121/0x350 [ 354.885069][ T2934] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 354.885609][ T2934] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 354.886181][ T2934] ? netlink_deliver_tap+0x13e/0x340 [ 354.886722][ T2934] ? netlink_deliver_tap+0xc3/0x340 [ 354.887190][ T2934] netlink_unicast+0x4a1/0x780 [ 354.887674][ T2934] ? __pfx_netlink_unicast+0x10/0x10 [ 354.888242][ T2934] ? __lock_acquire+0x44d/0x7e0 [ 354.888816][ T2934] netlink_sendmsg+0x721/0xbe0 [ 354.889369][ T2934] ? __pfx_netlink_sendmsg+0x10/0x10 [ 354.889810][ T2934] ? __import_iovec+0x238/0x3c0 [ 354.890319][ T2934] ____sys_sendmsg+0x7aa/0xa10 [ 354.890767][ T2934] ? __pfx_____sys_sendmsg+0x10/0x10 [ 354.891267][ T2934] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 354.891995][ T2934] ___sys_sendmsg+0xed/0x170 [ 354.892570][ T2934] ? kasan_record_aux_stack+0x8c/0xa0 [ 354.893126][ T2934] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 354.893811][ T2934] ? __pfx____sys_sendmsg+0x10/0x10 [ 354.894360][ T2934] ? rcu_read_lock_any_held+0x43/0xb0 [ 354.894908][ T2934] ? validate_chain+0x166/0x4d0 [ 354.895386][ T2934] ? __lock_acquire+0x44d/0x7e0 [ 354.895861][ T2934] ? find_held_lock+0x2b/0x80 [ 354.896366][ T2934] ? rcu_is_watching+0x12/0xc0 [ 354.896788][ T2934] ? trace_rseq_update+0xd2/0x130 [ 354.897320][ T2934] __sys_sendmsg+0x10b/0x1a0 [ 354.897862][ T2934] ? __rseq_handle_notify_resume+0x2b8/0x420 [ 354.898546][ T2934] ? __pfx___sys_sendmsg+0x10/0x10 [ 354.899122][ T2934] ? rcu_is_watching+0x12/0xc0 [ 354.899665][ T2934] do_syscall_64+0xc1/0x380 [ 354.900217][ T2934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 354.900909][ T2934] RIP: 0033:0x7fc1aed251e7 [ 354.901471][ T2934] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 354.903201][ T2934] RSP: 002b:00007fff8ba335b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 354.904027][ T2934] RAX: ffffffffffffffda RBX: 00007fff8ba33ce0 RCX: 00007fc1aed251e7 [ 354.904845][ T2934] RDX: 0000000000000000 RSI: 00007fff8ba33620 RDI: 0000000000000005 [ 354.905657][ T2934] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 354.906472][ T2934] R10: 0000000008c4d910 R11: 0000000000000246 R12: 0000000000000004 [ 354.907283][ T2934] R13: 00000000686e60f4 R14: 0000000000499600 R15: 0000000000000000 [ 354.907970][ T2934] [ 354.908367][ T2934] irq event stamp: 33833 [ 354.908785][ T2934] hardirqs last enabled at (33843): [] __up_console_sem+0x6b/0x80 [ 354.909717][ T2934] hardirqs last disabled at (33850): [] __up_console_sem+0x50/0x80 [ 354.910652][ T2934] softirqs last enabled at (33050): [] handle_softirqs+0x358/0x620 [ 354.911592][ T2934] softirqs last disabled at (33017): [] __irq_exit_rcu+0xfa/0x160 [ 354.912553][ T2934] ---[ end trace 0000000000000000 ]--- [ 368.471833][ T2964] vx10: left allmulticast mode [ 368.472198][ T2964] vx10: left promiscuous mode [ 368.472692][ T2964] br1: port 2(vx10) entered disabled state [ 368.474463][ T2964] ------------[ cut here ]------------ [ 368.474792][ T2964] WARNING: CPU: 3 PID: 2964 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 368.475403][ T2964] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 368.477532][ T2964] CPU: 3 UID: 0 PID: 2964 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 368.478164][ T2964] Tainted: [W]=WARN [ 368.478404][ T2964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.478819][ T2964] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 368.479133][ T2964] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 368.480254][ T2964] RSP: 0018:ffffc90005b16f70 EFLAGS: 00010246 [ 368.480652][ T2964] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 368.481121][ T2964] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 368.481576][ T2964] RBP: ffffc90005b17058 R08: 0000000000000000 R09: 0000000000000000 [ 368.482041][ T2964] R10: ffffc90005b17088 R11: ffffffffa4979160 R12: 1ffff92000b62df2 [ 368.482513][ T2964] R13: 00000000000005dc R14: ffffc90005b17088 R15: ffff888005692f08 [ 368.482979][ T2964] FS: 00007fb43a4d0800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 368.483528][ T2964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.483920][ T2964] CR2: 00000000004e5ce0 CR3: 000000000da7b005 CR4: 0000000000772ef0 [ 368.484427][ T2964] PKRU: 55555554 [ 368.484675][ T2964] Call Trace: [ 368.484914][ T2964] [ 368.485068][ T2964] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 368.485449][ T2964] ? br_del_if+0xa3/0x1f0 [bridge] [ 368.485813][ T2964] ? do_set_master+0x147/0x500 [ 368.486117][ T2964] ? do_setlink.constprop.0+0x9f4/0x2480 [ 368.486418][ T2964] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 368.486728][ T2964] ? netlink_unicast+0x4a1/0x780 [ 368.487157][ T2964] ? netlink_sendmsg+0x721/0xbe0 [ 368.487464][ T2964] ? ____sys_sendmsg+0x7aa/0xa10 [ 368.487781][ T2964] ? ___sys_sendmsg+0xed/0x170 [ 368.488096][ T2964] ? __sys_sendmsg+0x10b/0x1a0 [ 368.488398][ T2964] ? do_syscall_64+0xc1/0x380 [ 368.488702][ T2964] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.489090][ T2964] ? find_held_lock+0x2b/0x80 [ 368.489409][ T2964] netif_set_mtu+0x88/0x100 [ 368.489714][ T2964] ? __pfx_netif_set_mtu+0x10/0x10 [ 368.490044][ T2964] dev_set_mtu+0xa0/0x150 [ 368.490276][ T2964] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 368.490699][ T2964] br_del_if+0xb2/0x1f0 [bridge] [ 368.491048][ T2964] ? rtnl_is_locked+0x15/0x20 [ 368.491358][ T2964] do_set_master+0x147/0x500 [ 368.491689][ T2964] do_setlink.constprop.0+0x9f4/0x2480 [ 368.492027][ T2964] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 368.492451][ T2964] ? rcu_read_lock_any_held+0x43/0xb0 [ 368.492781][ T2964] ? validate_chain+0x166/0x4d0 [ 368.493107][ T2964] ? __kernel_text_address+0x12/0x40 [ 368.493431][ T2964] ? __lock_acquire+0x44d/0x7e0 [ 368.493768][ T2964] ? __mutex_trylock_common+0xf9/0x260 [ 368.494088][ T2964] ? __pfx___mutex_trylock_common+0x10/0x10 [ 368.494469][ T2964] ? rcu_is_watching+0x12/0xc0 [ 368.494786][ T2964] ? rcu_is_watching+0x12/0xc0 [ 368.495089][ T2964] ? trace_contention_end+0xdc/0x140 [ 368.495397][ T2964] ? __mutex_lock+0x19c/0xcd0 [ 368.495703][ T2964] ? find_held_lock+0x2b/0x80 [ 368.496019][ T2964] ? rtnl_newlink+0x651/0xa60 [ 368.496322][ T2964] ? __create_object+0x5e/0xb0 [ 368.496645][ T2964] ? __pfx___mutex_lock+0x10/0x10 [ 368.496978][ T2964] ? trace_cap_capable+0x10f/0x190 [ 368.497283][ T2964] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 368.497661][ T2964] ? __rtnl_newlink+0x40e/0xa40 [ 368.497992][ T2964] rtnl_newlink+0x69a/0xa60 [ 368.498302][ T2964] ? __pfx_rtnl_newlink+0x10/0x10 [ 368.498622][ T2964] ? __lock_acquire+0x44d/0x7e0 [ 368.498959][ T2964] ? find_held_lock+0x2b/0x80 [ 368.499283][ T2964] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 368.499601][ T2964] ? __lock_release+0x5d/0x170 [ 368.499933][ T2964] ? __pfx_rtnl_newlink+0x10/0x10 [ 368.500253][ T2964] rtnetlink_rcv_msg+0x713/0xc00 [ 368.500586][ T2964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 368.500918][ T2964] ? __lock_acquire+0x44d/0x7e0 [ 368.501245][ T2964] netlink_rcv_skb+0x121/0x350 [ 368.501567][ T2964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 368.501896][ T2964] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 368.502241][ T2964] ? netlink_deliver_tap+0x13e/0x340 [ 368.502563][ T2964] ? netlink_deliver_tap+0xc3/0x340 [ 368.502901][ T2964] netlink_unicast+0x4a1/0x780 [ 368.503226][ T2964] ? __pfx_netlink_unicast+0x10/0x10 [ 368.503546][ T2964] ? __lock_acquire+0x44d/0x7e0 [ 368.503881][ T2964] netlink_sendmsg+0x721/0xbe0 [ 368.504207][ T2964] ? __pfx_netlink_sendmsg+0x10/0x10 [ 368.504522][ T2964] ? __import_iovec+0x238/0x3c0 [ 368.504846][ T2964] ____sys_sendmsg+0x7aa/0xa10 [ 368.505160][ T2964] ? __pfx_____sys_sendmsg+0x10/0x10 [ 368.505464][ T2964] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 368.505870][ T2964] ___sys_sendmsg+0xed/0x170 [ 368.506171][ T2964] ? kasan_record_aux_stack+0x8c/0xa0 [ 368.506474][ T2964] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 368.506864][ T2964] ? __pfx____sys_sendmsg+0x10/0x10 [ 368.507172][ T2964] ? find_held_lock+0x2b/0x80 [ 368.507484][ T2964] ? __lock_acquire+0x44d/0x7e0 [ 368.507801][ T2964] ? find_held_lock+0x2b/0x80 [ 368.508104][ T2964] ? __virt_addr_valid+0x22e/0x450 [ 368.508406][ T2964] ? __lock_release+0x5d/0x170 [ 368.508717][ T2964] __sys_sendmsg+0x10b/0x1a0 [ 368.509031][ T2964] ? __call_rcu_common.constprop.0+0x320/0x640 [ 368.509406][ T2964] ? __pfx___sys_sendmsg+0x10/0x10 [ 368.509743][ T2964] ? rcu_is_watching+0x12/0xc0 [ 368.510062][ T2964] do_syscall_64+0xc1/0x380 [ 368.510370][ T2964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.510752][ T2964] RIP: 0033:0x7fb43a69d1e7 [ 368.511081][ T2964] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 368.512190][ T2964] RSP: 002b:00007ffeaf611c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 368.512684][ T2964] RAX: ffffffffffffffda RBX: 00007ffeaf612390 RCX: 00007fb43a69d1e7 [ 368.513194][ T2964] RDX: 0000000000000000 RSI: 00007ffeaf611cd0 RDI: 0000000000000005 [ 368.513658][ T2964] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 368.514127][ T2964] R10: 00007fb43a59aee8 R11: 0000000000000246 R12: 0000000000000003 [ 368.514583][ T2964] R13: 00000000686e6102 R14: 0000000000499600 R15: 0000000000000000 [ 368.515061][ T2964] [ 368.515292][ T2964] irq event stamp: 40203 [ 368.515521][ T2964] hardirqs last enabled at (40211): [] __up_console_sem+0x6b/0x80 [ 368.516067][ T2964] hardirqs last disabled at (40220): [] __up_console_sem+0x50/0x80 [ 368.516597][ T2964] softirqs last enabled at (39308): [] handle_softirqs+0x358/0x620 [ 368.517132][ T2964] softirqs last disabled at (39295): [] __irq_exit_rcu+0xfa/0x160 [ 368.517660][ T2964] ---[ end trace 0000000000000000 ]--- [ 369.470823][ T2886] veth0: left allmulticast mode [ 369.471391][ T2886] veth2: left allmulticast mode [ 369.471939][ T2886] veth4: left allmulticast mode [ 369.472462][ T2886] lo10: left allmulticast mode [ 369.472909][ T2886] lo: left allmulticast mode [ 370.947277][ T3018] veth0: entered allmulticast mode [ 370.949585][ T3018] veth2: entered allmulticast mode [ 370.950416][ T3018] veth4: entered allmulticast mode [ 370.951217][ T3018] lo10: entered allmulticast mode [ 370.951779][ T3018] lo: entered allmulticast mode [ 372.393558][ T3068] br1: port 2(vx10) entered blocking state [ 372.394005][ T3068] br1: port 2(vx10) entered disabled state [ 372.394488][ T3068] vx10: entered allmulticast mode [ 372.399067][ T3068] vx10: entered promiscuous mode [ 372.399884][ T3068] br1: port 2(vx10) entered blocking state [ 372.400296][ T3068] br1: port 2(vx10) entered forwarding state [ 372.401132][ T3068] ------------[ cut here ]------------ [ 372.401457][ T3068] WARNING: CPU: 3 PID: 3068 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 372.402119][ T3068] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 372.402921][ T3068] CPU: 3 UID: 0 PID: 3068 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 372.403598][ T3068] Tainted: [W]=WARN [ 372.403907][ T3068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 372.404298][ T3068] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 372.404655][ T3068] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 372.405832][ T3068] RSP: 0018:ffffc90005fc6ef0 EFLAGS: 00010246 [ 372.406246][ T3068] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 372.406745][ T3068] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 372.407244][ T3068] RBP: ffffc90005fc6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 372.407739][ T3068] R10: ffffc90005fc7010 R11: ffffffffa52a8918 R12: 1ffff92000bf8de2 [ 372.408234][ T3068] R13: 00000000000005aa R14: ffffc90005fc7010 R15: ffff888005692f08 [ 372.408726][ T3068] FS: 00007fe0d38d1800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 372.409295][ T3068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 372.409693][ T3068] CR2: 00000000004e5ce0 CR3: 0000000010034001 CR4: 0000000000772ef0 [ 372.410167][ T3068] PKRU: 55555554 [ 372.410398][ T3068] Call Trace: [ 372.410629][ T3068] [ 372.410795][ T3068] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 372.411108][ T3068] ? find_held_lock+0x2b/0x80 [ 372.411425][ T3068] ? mark_held_locks+0x49/0x80 [ 372.411747][ T3068] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 372.412154][ T3068] ? lockdep_hardirqs_on+0x7c/0x110 [ 372.412480][ T3068] netif_set_mtu+0x88/0x100 [ 372.412800][ T3068] ? __pfx_netif_set_mtu+0x10/0x10 [ 372.413120][ T3068] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 372.413549][ T3068] dev_set_mtu+0xa0/0x150 [ 372.413802][ T3068] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 372.414228][ T3068] br_add_if+0xda3/0x1330 [bridge] [ 372.414582][ T3068] do_set_master+0x332/0x500 [ 372.414910][ T3068] do_setlink.constprop.0+0x9f4/0x2480 [ 372.415221][ T3068] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 372.415614][ T3068] ? rcu_read_lock_any_held+0x43/0xb0 [ 372.415931][ T3068] ? validate_chain+0x166/0x4d0 [ 372.416290][ T3068] ? __kernel_text_address+0x12/0x40 [ 372.416614][ T3068] ? __lock_acquire+0x44d/0x7e0 [ 372.416950][ T3068] ? __mutex_trylock_common+0xf9/0x260 [ 372.417275][ T3068] ? __pfx___mutex_trylock_common+0x10/0x10 [ 372.417679][ T3068] ? rcu_is_watching+0x12/0xc0 [ 372.418011][ T3068] ? rcu_is_watching+0x12/0xc0 [ 372.418337][ T3068] ? trace_contention_end+0xdc/0x140 [ 372.418646][ T3068] ? __mutex_lock+0x19c/0xcd0 [ 372.418968][ T3068] ? find_held_lock+0x2b/0x80 [ 372.419279][ T3068] ? rtnl_newlink+0x651/0xa60 [ 372.419586][ T3068] ? __create_object+0x5e/0xb0 [ 372.419908][ T3068] ? __pfx___mutex_lock+0x10/0x10 [ 372.420258][ T3068] ? trace_cap_capable+0x10f/0x190 [ 372.420583][ T3068] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 372.420994][ T3068] ? __rtnl_newlink+0x40e/0xa40 [ 372.421326][ T3068] rtnl_newlink+0x69a/0xa60 [ 372.421656][ T3068] ? __pfx_rtnl_newlink+0x10/0x10 [ 372.421985][ T3068] ? __lock_acquire+0x44d/0x7e0 [ 372.422326][ T3068] ? find_held_lock+0x2b/0x80 [ 372.422648][ T3068] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 372.422977][ T3068] ? __lock_release+0x5d/0x170 [ 372.423305][ T3068] ? __pfx_rtnl_newlink+0x10/0x10 [ 372.423629][ T3068] rtnetlink_rcv_msg+0x713/0xc00 [ 372.423961][ T3068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 372.424291][ T3068] ? __lock_acquire+0x44d/0x7e0 [ 372.424619][ T3068] netlink_rcv_skb+0x121/0x350 [ 372.424951][ T3068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 372.425278][ T3068] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 372.425733][ T3068] ? netlink_deliver_tap+0x13e/0x340 [ 372.426183][ T3068] ? netlink_deliver_tap+0xc3/0x340 [ 372.426522][ T3068] netlink_unicast+0x4a1/0x780 [ 372.426880][ T3068] ? __pfx_netlink_unicast+0x10/0x10 [ 372.427203][ T3068] ? __lock_acquire+0x44d/0x7e0 [ 372.427544][ T3068] netlink_sendmsg+0x721/0xbe0 [ 372.427889][ T3068] ? __pfx_netlink_sendmsg+0x10/0x10 [ 372.428233][ T3068] ? __import_iovec+0x238/0x3c0 [ 372.428570][ T3068] ____sys_sendmsg+0x7aa/0xa10 [ 372.428926][ T3068] ? __pfx_____sys_sendmsg+0x10/0x10 [ 372.429250][ T3068] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 372.429686][ T3068] ___sys_sendmsg+0xed/0x170 [ 372.430015][ T3068] ? kasan_record_aux_stack+0x8c/0xa0 [ 372.430450][ T3068] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 372.431143][ T3068] ? __pfx____sys_sendmsg+0x10/0x10 [ 372.431727][ T3068] ? find_held_lock+0x2b/0x80 [ 372.432742][ T3068] ? __lock_acquire+0x44d/0x7e0 [ 372.433344][ T3068] ? find_held_lock+0x2b/0x80 [ 372.433945][ T3068] ? __virt_addr_valid+0x22e/0x450 [ 372.434505][ T3068] ? __lock_release+0x5d/0x170 [ 372.435110][ T3068] __sys_sendmsg+0x10b/0x1a0 [ 372.435674][ T3068] ? __call_rcu_common.constprop.0+0x320/0x640 [ 372.436396][ T3068] ? __pfx___sys_sendmsg+0x10/0x10 [ 372.436988][ T3068] ? rcu_is_watching+0x12/0xc0 [ 372.437560][ T3068] do_syscall_64+0xc1/0x380 [ 372.438943][ T3068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.440034][ T3068] RIP: 0033:0x7fe0d3a9e1e7 [ 372.440610][ T3068] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 372.443578][ T3068] RSP: 002b:00007ffe01f60568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 372.444460][ T3068] RAX: ffffffffffffffda RBX: 00007ffe01f60c90 RCX: 00007fe0d3a9e1e7 [ 372.445321][ T3068] RDX: 0000000000000000 RSI: 00007ffe01f605d0 RDI: 0000000000000005 [ 372.446036][ T3068] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 372.446525][ T3068] R10: 000000000cf68910 R11: 0000000000000246 R12: 0000000000000004 [ 372.447264][ T3068] R13: 00000000686e6106 R14: 0000000000499600 R15: 0000000000000000 [ 372.447788][ T3068] [ 372.448261][ T3068] irq event stamp: 42479 [ 372.448771][ T3068] hardirqs last enabled at (42491): [] __up_console_sem+0x6b/0x80 [ 372.449337][ T3068] hardirqs last disabled at (42498): [] __up_console_sem+0x50/0x80 [ 372.450362][ T3068] softirqs last enabled at (41448): [] br_add_if+0xd82/0x1330 [bridge] [ 372.451029][ T3068] softirqs last disabled at (41326): [] br_add_if+0xcf3/0x1330 [bridge] [ 372.451681][ T3068] ---[ end trace 0000000000000000 ]--- [ 386.169608][ T3099] vx10: left allmulticast mode [ 386.171155][ T3099] vx10: left promiscuous mode [ 386.172034][ T3099] br1: port 2(vx10) entered disabled state [ 386.177038][ T3099] ------------[ cut here ]------------ [ 386.177632][ T3099] WARNING: CPU: 1 PID: 3099 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 386.178626][ T3099] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 386.179461][ T3099] CPU: 1 UID: 0 PID: 3099 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 386.180514][ T3099] Tainted: [W]=WARN [ 386.180751][ T3099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.181155][ T3099] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 386.181486][ T3099] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 386.182894][ T3099] RSP: 0018:ffffc900060e6f70 EFLAGS: 00010246 [ 386.183513][ T3099] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 386.183995][ T3099] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 386.184485][ T3099] RBP: ffffc900060e7058 R08: 0000000000000000 R09: 0000000000000000 [ 386.184949][ T3099] R10: ffffc900060e7088 R11: ffffffffa4979160 R12: 1ffff92000c1cdf2 [ 386.185413][ T3099] R13: 00000000000005dc R14: ffffc900060e7088 R15: ffff888005692f08 [ 386.185878][ T3099] FS: 00007f1d31d1a800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 386.186514][ T3099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.187240][ T3099] CR2: 00000000004e5ce0 CR3: 0000000004d6a003 CR4: 0000000000772ef0 [ 386.187809][ T3099] PKRU: 55555554 [ 386.188039][ T3099] Call Trace: [ 386.188267][ T3099] [ 386.188436][ T3099] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 386.188832][ T3099] ? br_del_if+0xa3/0x1f0 [bridge] [ 386.189183][ T3099] ? do_set_master+0x147/0x500 [ 386.189499][ T3099] ? do_setlink.constprop.0+0x9f4/0x2480 [ 386.189830][ T3099] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 386.190136][ T3099] ? netlink_unicast+0x4a1/0x780 [ 386.190453][ T3099] ? netlink_sendmsg+0x721/0xbe0 [ 386.190754][ T3099] ? ____sys_sendmsg+0x7aa/0xa10 [ 386.191088][ T3099] ? ___sys_sendmsg+0xed/0x170 [ 386.191430][ T3099] ? __sys_sendmsg+0x10b/0x1a0 [ 386.191735][ T3099] ? do_syscall_64+0xc1/0x380 [ 386.192053][ T3099] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 386.192458][ T3099] ? find_held_lock+0x2b/0x80 [ 386.192788][ T3099] netif_set_mtu+0x88/0x100 [ 386.193097][ T3099] ? __pfx_netif_set_mtu+0x10/0x10 [ 386.193429][ T3099] dev_set_mtu+0xa0/0x150 [ 386.193662][ T3099] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 386.194100][ T3099] br_del_if+0xb2/0x1f0 [bridge] [ 386.194464][ T3099] ? rtnl_is_locked+0x15/0x20 [ 386.194793][ T3099] do_set_master+0x147/0x500 [ 386.195108][ T3099] do_setlink.constprop.0+0x9f4/0x2480 [ 386.195483][ T3099] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 386.195886][ T3099] ? rcu_read_lock_any_held+0x43/0xb0 [ 386.196189][ T3099] ? validate_chain+0x166/0x4d0 [ 386.196516][ T3099] ? __kernel_text_address+0x12/0x40 [ 386.196835][ T3099] ? __lock_acquire+0x44d/0x7e0 [ 386.197147][ T3099] ? __mutex_trylock_common+0xf9/0x260 [ 386.197453][ T3099] ? __pfx___mutex_trylock_common+0x10/0x10 [ 386.197844][ T3099] ? rcu_is_watching+0x12/0xc0 [ 386.198157][ T3099] ? rcu_is_watching+0x12/0xc0 [ 386.198463][ T3099] ? trace_contention_end+0xdc/0x140 [ 386.198792][ T3099] ? __mutex_lock+0x19c/0xcd0 [ 386.199104][ T3099] ? find_held_lock+0x2b/0x80 [ 386.199409][ T3099] ? rtnl_newlink+0x651/0xa60 [ 386.199720][ T3099] ? __create_object+0x5e/0xb0 [ 386.200043][ T3099] ? __pfx___mutex_lock+0x10/0x10 [ 386.200347][ T3099] ? trace_cap_capable+0x10f/0x190 [ 386.200650][ T3099] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 386.201042][ T3099] ? __rtnl_newlink+0x40e/0xa40 [ 386.201385][ T3099] rtnl_newlink+0x69a/0xa60 [ 386.201697][ T3099] ? __pfx_rtnl_newlink+0x10/0x10 [ 386.202016][ T3099] ? __lock_acquire+0x44d/0x7e0 [ 386.202342][ T3099] ? find_held_lock+0x2b/0x80 [ 386.202648][ T3099] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 386.202985][ T3099] ? __lock_release+0x5d/0x170 [ 386.203297][ T3099] ? __pfx_rtnl_newlink+0x10/0x10 [ 386.203600][ T3099] rtnetlink_rcv_msg+0x713/0xc00 [ 386.203925][ T3099] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 386.204234][ T3099] ? __lock_acquire+0x44d/0x7e0 [ 386.204566][ T3099] netlink_rcv_skb+0x121/0x350 [ 386.204884][ T3099] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 386.205191][ T3099] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 386.205507][ T3099] ? netlink_deliver_tap+0x13e/0x340 [ 386.205820][ T3099] ? netlink_deliver_tap+0xc3/0x340 [ 386.206133][ T3099] netlink_unicast+0x4a1/0x780 [ 386.206442][ T3099] ? __pfx_netlink_unicast+0x10/0x10 [ 386.206744][ T3099] ? __lock_acquire+0x44d/0x7e0 [ 386.207086][ T3099] netlink_sendmsg+0x721/0xbe0 [ 386.207399][ T3099] ? __pfx_netlink_sendmsg+0x10/0x10 [ 386.207705][ T3099] ? __import_iovec+0x238/0x3c0 [ 386.208024][ T3099] ____sys_sendmsg+0x7aa/0xa10 [ 386.208342][ T3099] ? __pfx_____sys_sendmsg+0x10/0x10 [ 386.208644][ T3099] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 386.209044][ T3099] ___sys_sendmsg+0xed/0x170 [ 386.209349][ T3099] ? kasan_record_aux_stack+0x8c/0xa0 [ 386.209650][ T3099] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 386.210038][ T3099] ? __pfx____sys_sendmsg+0x10/0x10 [ 386.210350][ T3099] ? find_held_lock+0x2b/0x80 [ 386.210659][ T3099] ? __lock_acquire+0x44d/0x7e0 [ 386.210988][ T3099] ? find_held_lock+0x2b/0x80 [ 386.211296][ T3099] ? __virt_addr_valid+0x22e/0x450 [ 386.211602][ T3099] ? __lock_release+0x5d/0x170 [ 386.211921][ T3099] __sys_sendmsg+0x10b/0x1a0 [ 386.212236][ T3099] ? __call_rcu_common.constprop.0+0x320/0x640 [ 386.212621][ T3099] ? __pfx___sys_sendmsg+0x10/0x10 [ 386.212948][ T3099] ? rcu_is_watching+0x12/0xc0 [ 386.213255][ T3099] do_syscall_64+0xc1/0x380 [ 386.213564][ T3099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 386.213951][ T3099] RIP: 0033:0x7f1d31ee71e7 [ 386.214267][ T3099] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 386.215379][ T3099] RSP: 002b:00007ffc9ced13e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 386.215855][ T3099] RAX: ffffffffffffffda RBX: 00007ffc9ced1b10 RCX: 00007f1d31ee71e7 [ 386.216314][ T3099] RDX: 0000000000000000 RSI: 00007ffc9ced1450 RDI: 0000000000000005 [ 386.216783][ T3099] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 386.217245][ T3099] R10: 00007f1d31de4ee8 R11: 0000000000000246 R12: 0000000000000003 [ 386.217709][ T3099] R13: 00000000686e6113 R14: 0000000000499600 R15: 0000000000000000 [ 386.218184][ T3099] [ 386.218414][ T3099] irq event stamp: 32113 [ 386.218647][ T3099] hardirqs last enabled at (32121): [] __up_console_sem+0x6b/0x80 [ 386.219200][ T3099] hardirqs last disabled at (32152): [] __up_console_sem+0x50/0x80 [ 386.219732][ T3099] softirqs last enabled at (32150): [] handle_softirqs+0x358/0x620 [ 386.220268][ T3099] softirqs last disabled at (32129): [] __irq_exit_rcu+0xfa/0x160 [ 386.220823][ T3099] ---[ end trace 0000000000000000 ]--- [ 387.182630][ T3018] veth0: left allmulticast mode [ 387.183738][ T3018] veth2: left allmulticast mode [ 387.184672][ T3018] veth4: left allmulticast mode [ 387.185505][ T3018] lo10: left allmulticast mode [ 387.186218][ T3018] lo: left allmulticast mode [ 387.924242][ T3135] br1: port 2(vx20) entered blocking state [ 387.924676][ T3135] br1: port 2(vx20) entered disabled state [ 387.925122][ T3135] vx20: entered allmulticast mode [ 387.928527][ T3135] vx20: entered promiscuous mode [ 387.929292][ T3135] br1: port 2(vx20) entered blocking state [ 387.929708][ T3135] br1: port 2(vx20) entered forwarding state [ 387.930524][ T3135] ------------[ cut here ]------------ [ 387.930858][ T3135] WARNING: CPU: 3 PID: 3135 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 387.931503][ T3135] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 387.932281][ T3135] CPU: 3 UID: 0 PID: 3135 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 387.932947][ T3135] Tainted: [W]=WARN [ 387.933180][ T3135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 387.933588][ T3135] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 387.933926][ T3135] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 387.935038][ T3135] RSP: 0018:ffffc90005b96ef0 EFLAGS: 00010246 [ 387.935435][ T3135] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 387.935909][ T3135] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 387.936384][ T3135] RBP: ffffc90005b96fe0 R08: 0000000000000000 R09: 0000000000000000 [ 387.936854][ T3135] R10: ffffc90005b97010 R11: ffffffffa52a8918 R12: 1ffff92000b72de2 [ 387.937372][ T3135] R13: 0000000000000596 R14: ffffc90005b97010 R15: ffff888005692f08 [ 387.937848][ T3135] FS: 00007feecf4c0800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 387.938413][ T3135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 387.938807][ T3135] CR2: 00000000004e5de8 CR3: 000000000eb14005 CR4: 0000000000772ef0 [ 387.939266][ T3135] PKRU: 55555554 [ 387.939498][ T3135] Call Trace: [ 387.939730][ T3135] [ 387.939898][ T3135] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 387.940211][ T3135] ? find_held_lock+0x2b/0x80 [ 387.940523][ T3135] ? mark_held_locks+0x49/0x80 [ 387.940859][ T3135] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 387.941241][ T3135] ? lockdep_hardirqs_on+0x7c/0x110 [ 387.941555][ T3135] netif_set_mtu+0x88/0x100 [ 387.941869][ T3135] ? __pfx_netif_set_mtu+0x10/0x10 [ 387.942194][ T3135] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 387.942636][ T3135] dev_set_mtu+0xa0/0x150 [ 387.942879][ T3135] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 387.943299][ T3135] br_add_if+0xda3/0x1330 [bridge] [ 387.943651][ T3135] do_set_master+0x332/0x500 [ 387.943976][ T3135] do_setlink.constprop.0+0x9f4/0x2480 [ 387.944289][ T3135] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 387.944681][ T3135] ? rcu_read_lock_any_held+0x43/0xb0 [ 387.944995][ T3135] ? validate_chain+0x166/0x4d0 [ 387.945306][ T3135] ? __kernel_text_address+0x12/0x40 [ 387.945654][ T3135] ? __lock_acquire+0x44d/0x7e0 [ 387.945974][ T3135] ? __mutex_trylock_common+0xf9/0x260 [ 387.946281][ T3135] ? __pfx___mutex_trylock_common+0x10/0x10 [ 387.946661][ T3135] ? rcu_is_watching+0x12/0xc0 [ 387.946977][ T3135] ? rcu_is_watching+0x12/0xc0 [ 387.947281][ T3135] ? trace_contention_end+0xdc/0x140 [ 387.947589][ T3135] ? __mutex_lock+0x19c/0xcd0 [ 387.947908][ T3135] ? find_held_lock+0x2b/0x80 [ 387.948217][ T3135] ? rtnl_newlink+0x651/0xa60 [ 387.948520][ T3135] ? __create_object+0x5e/0xb0 [ 387.948855][ T3135] ? __pfx___mutex_lock+0x10/0x10 [ 387.949164][ T3135] ? trace_cap_capable+0x10f/0x190 [ 387.949470][ T3135] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 387.949864][ T3135] ? __rtnl_newlink+0x40e/0xa40 [ 387.950176][ T3135] rtnl_newlink+0x69a/0xa60 [ 387.950489][ T3135] ? __pfx_rtnl_newlink+0x10/0x10 [ 387.950808][ T3135] ? __lock_acquire+0x44d/0x7e0 [ 387.951124][ T3135] ? find_held_lock+0x2b/0x80 [ 387.951431][ T3135] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 387.951736][ T3135] ? __lock_release+0x5d/0x170 [ 387.952051][ T3135] ? __pfx_rtnl_newlink+0x10/0x10 [ 387.952375][ T3135] rtnetlink_rcv_msg+0x713/0xc00 [ 387.952684][ T3135] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 387.953004][ T3135] ? __lock_acquire+0x44d/0x7e0 [ 387.953322][ T3135] netlink_rcv_skb+0x121/0x350 [ 387.953630][ T3135] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 387.953948][ T3135] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 387.954269][ T3135] ? netlink_deliver_tap+0x13e/0x340 [ 387.954579][ T3135] ? netlink_deliver_tap+0xc3/0x340 [ 387.954909][ T3135] netlink_unicast+0x4a1/0x780 [ 387.955228][ T3135] ? __pfx_netlink_unicast+0x10/0x10 [ 387.955538][ T3135] ? __lock_acquire+0x44d/0x7e0 [ 387.955860][ T3135] netlink_sendmsg+0x721/0xbe0 [ 387.956170][ T3135] ? __pfx_netlink_sendmsg+0x10/0x10 [ 387.956478][ T3135] ? __import_iovec+0x238/0x3c0 [ 387.956805][ T3135] ____sys_sendmsg+0x7aa/0xa10 [ 387.957116][ T3135] ? __pfx_____sys_sendmsg+0x10/0x10 [ 387.957420][ T3135] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 387.957819][ T3135] ___sys_sendmsg+0xed/0x170 [ 387.958126][ T3135] ? kasan_record_aux_stack+0x8c/0xa0 [ 387.958436][ T3135] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 387.958829][ T3135] ? __pfx____sys_sendmsg+0x10/0x10 [ 387.959145][ T3135] ? find_held_lock+0x2b/0x80 [ 387.959452][ T3135] ? __lock_acquire+0x44d/0x7e0 [ 387.959779][ T3135] ? find_held_lock+0x2b/0x80 [ 387.960089][ T3135] ? __virt_addr_valid+0x22e/0x450 [ 387.960401][ T3135] ? __lock_release+0x5d/0x170 [ 387.960714][ T3135] __sys_sendmsg+0x10b/0x1a0 [ 387.961027][ T3135] ? __call_rcu_common.constprop.0+0x320/0x640 [ 387.961409][ T3135] ? __pfx___sys_sendmsg+0x10/0x10 [ 387.961728][ T3135] ? rcu_is_watching+0x12/0xc0 [ 387.962277][ T3135] do_syscall_64+0xc1/0x380 [ 387.962595][ T3135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 387.963207][ T3135] RIP: 0033:0x7feecf68d1e7 [ 387.963525][ T3135] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 387.964632][ T3135] RSP: 002b:00007ffd67c136f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 387.965330][ T3135] RAX: ffffffffffffffda RBX: 00007ffd67c13e20 RCX: 00007feecf68d1e7 [ 387.965800][ T3135] RDX: 0000000000000000 RSI: 00007ffd67c13760 RDI: 0000000000000005 [ 387.966493][ T3135] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 387.967005][ T3135] R10: 000000003a07e910 R11: 0000000000000246 R12: 0000000000000004 [ 387.967490][ T3135] R13: 00000000686e6115 R14: 0000000000499600 R15: 0000000000000000 [ 387.968228][ T3135] [ 387.968461][ T3135] irq event stamp: 37409 [ 387.968690][ T3135] hardirqs last enabled at (37417): [] __up_console_sem+0x6b/0x80 [ 387.969235][ T3135] hardirqs last disabled at (37426): [] __up_console_sem+0x50/0x80 [ 387.969998][ T3135] softirqs last enabled at (36390): [] br_add_if+0xd82/0x1330 [bridge] [ 387.970592][ T3135] softirqs last disabled at (36268): [] br_add_if+0xcf3/0x1330 [bridge] [ 387.971417][ T3135] ---[ end trace 0000000000000000 ]--- [ 393.530263][ T3161] vx20: left allmulticast mode [ 393.530627][ T3161] vx20: left promiscuous mode [ 393.531135][ T3161] br1: port 2(vx20) entered disabled state [ 393.532986][ T3161] ------------[ cut here ]------------ [ 393.533331][ T3161] WARNING: CPU: 3 PID: 3161 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 393.533997][ T3161] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 393.534753][ T3161] CPU: 3 UID: 0 PID: 3161 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 393.535433][ T3161] Tainted: [W]=WARN [ 393.535683][ T3161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 393.536108][ T3161] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 393.536447][ T3161] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 393.537614][ T3161] RSP: 0018:ffffc90006366f70 EFLAGS: 00010246 [ 393.538033][ T3161] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 393.538520][ T3161] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 393.539013][ T3161] RBP: ffffc90006367058 R08: 0000000000000000 R09: 0000000000000000 [ 393.539499][ T3161] R10: ffffc90006367088 R11: ffffffffa4979160 R12: 1ffff92000c6cdf2 [ 393.539996][ T3161] R13: 00000000000005dc R14: ffffc90006367088 R15: ffff888005692f08 [ 393.540480][ T3161] FS: 00007f01d9d0c800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 393.541047][ T3161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 393.541456][ T3161] CR2: 00000000004e5de8 CR3: 0000000004edb001 CR4: 0000000000772ef0 [ 393.541961][ T3161] PKRU: 55555554 [ 393.542217][ T3161] Call Trace: [ 393.542461][ T3161] [ 393.542625][ T3161] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 393.543046][ T3161] ? br_del_if+0xa3/0x1f0 [bridge] [ 393.543429][ T3161] ? do_set_master+0x147/0x500 [ 393.543755][ T3161] ? do_setlink.constprop.0+0x9f4/0x2480 [ 393.544115][ T3161] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 393.544434][ T3161] ? netlink_unicast+0x4a1/0x780 [ 393.544768][ T3161] ? netlink_sendmsg+0x721/0xbe0 [ 393.545089][ T3161] ? ____sys_sendmsg+0x7aa/0xa10 [ 393.545412][ T3161] ? ___sys_sendmsg+0xed/0x170 [ 393.545736][ T3161] ? __sys_sendmsg+0x10b/0x1a0 [ 393.546070][ T3161] ? do_syscall_64+0xc1/0x380 [ 393.546392][ T3161] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.546800][ T3161] ? find_held_lock+0x2b/0x80 [ 393.547133][ T3161] netif_set_mtu+0x88/0x100 [ 393.547458][ T3161] ? __pfx_netif_set_mtu+0x10/0x10 [ 393.547810][ T3161] dev_set_mtu+0xa0/0x150 [ 393.548058][ T3161] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 393.548501][ T3161] br_del_if+0xb2/0x1f0 [bridge] [ 393.548870][ T3161] ? rtnl_is_locked+0x15/0x20 [ 393.549196][ T3161] do_set_master+0x147/0x500 [ 393.549520][ T3161] do_setlink.constprop.0+0x9f4/0x2480 [ 393.549856][ T3161] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 393.550267][ T3161] ? rcu_read_lock_any_held+0x43/0xb0 [ 393.550591][ T3161] ? validate_chain+0x166/0x4d0 [ 393.550931][ T3161] ? __kernel_text_address+0x12/0x40 [ 393.551257][ T3161] ? __lock_acquire+0x44d/0x7e0 [ 393.551566][ T3161] ? __mutex_trylock_common+0xf9/0x260 [ 393.551896][ T3161] ? __pfx___mutex_trylock_common+0x10/0x10 [ 393.552313][ T3161] ? rcu_is_watching+0x12/0xc0 [ 393.552643][ T3161] ? rcu_is_watching+0x12/0xc0 [ 393.552976][ T3161] ? trace_contention_end+0xdc/0x140 [ 393.553303][ T3161] ? __mutex_lock+0x19c/0xcd0 [ 393.553628][ T3161] ? find_held_lock+0x2b/0x80 [ 393.553956][ T3161] ? rtnl_newlink+0x651/0xa60 [ 393.554272][ T3161] ? __create_object+0x5e/0xb0 [ 393.554617][ T3161] ? __pfx___mutex_lock+0x10/0x10 [ 393.554950][ T3161] ? trace_cap_capable+0x10f/0x190 [ 393.555274][ T3161] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 393.555684][ T3161] ? __rtnl_newlink+0x40e/0xa40 [ 393.556023][ T3161] rtnl_newlink+0x69a/0xa60 [ 393.556354][ T3161] ? __pfx_rtnl_newlink+0x10/0x10 [ 393.556679][ T3161] ? __lock_acquire+0x44d/0x7e0 [ 393.557018][ T3161] ? find_held_lock+0x2b/0x80 [ 393.557342][ T3161] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 393.557663][ T3161] ? __lock_release+0x5d/0x170 [ 393.557995][ T3161] ? __pfx_rtnl_newlink+0x10/0x10 [ 393.558323][ T3161] rtnetlink_rcv_msg+0x713/0xc00 [ 393.558645][ T3161] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 393.558979][ T3161] ? __lock_acquire+0x44d/0x7e0 [ 393.559307][ T3161] netlink_rcv_skb+0x121/0x350 [ 393.559626][ T3161] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 393.559958][ T3161] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 393.560292][ T3161] ? netlink_deliver_tap+0x13e/0x340 [ 393.560618][ T3161] ? netlink_deliver_tap+0xc3/0x340 [ 393.560951][ T3161] netlink_unicast+0x4a1/0x780 [ 393.561279][ T3161] ? __pfx_netlink_unicast+0x10/0x10 [ 393.561598][ T3161] ? __lock_acquire+0x44d/0x7e0 [ 393.561935][ T3161] netlink_sendmsg+0x721/0xbe0 [ 393.562281][ T3161] ? __pfx_netlink_sendmsg+0x10/0x10 [ 393.562602][ T3161] ? __import_iovec+0x238/0x3c0 [ 393.562933][ T3161] ____sys_sendmsg+0x7aa/0xa10 [ 393.563255][ T3161] ? __pfx_____sys_sendmsg+0x10/0x10 [ 393.563574][ T3161] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 393.563994][ T3161] ___sys_sendmsg+0xed/0x170 [ 393.564315][ T3161] ? kasan_record_aux_stack+0x8c/0xa0 [ 393.564636][ T3161] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 393.565051][ T3161] ? __pfx____sys_sendmsg+0x10/0x10 [ 393.565368][ T3161] ? find_held_lock+0x2b/0x80 [ 393.565688][ T3161] ? __lock_acquire+0x44d/0x7e0 [ 393.566023][ T3161] ? find_held_lock+0x2b/0x80 [ 393.566346][ T3161] ? __virt_addr_valid+0x22e/0x450 [ 393.566668][ T3161] ? __lock_release+0x5d/0x170 [ 393.567008][ T3161] __sys_sendmsg+0x10b/0x1a0 [ 393.567332][ T3161] ? __call_rcu_common.constprop.0+0x320/0x640 [ 393.567733][ T3161] ? __pfx___sys_sendmsg+0x10/0x10 [ 393.568083][ T3161] ? rcu_is_watching+0x12/0xc0 [ 393.568411][ T3161] do_syscall_64+0xc1/0x380 [ 393.568733][ T3161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.569145][ T3161] RIP: 0033:0x7f01d9ed91e7 [ 393.569478][ T3161] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 393.570650][ T3161] RSP: 002b:00007ffd549c71a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 393.571152][ T3161] RAX: ffffffffffffffda RBX: 00007ffd549c78d0 RCX: 00007f01d9ed91e7 [ 393.571637][ T3161] RDX: 0000000000000000 RSI: 00007ffd549c7210 RDI: 0000000000000005 [ 393.572131][ T3161] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 393.572631][ T3161] R10: 00007f01d9dd6ee8 R11: 0000000000000246 R12: 0000000000000003 [ 393.573120][ T3161] R13: 00000000686e611b R14: 0000000000499600 R15: 0000000000000000 [ 393.573619][ T3161] [ 393.573870][ T3161] irq event stamp: 44679 [ 393.574116][ T3161] hardirqs last enabled at (44687): [] __up_console_sem+0x6b/0x80 [ 393.574668][ T3161] hardirqs last disabled at (44694): [] __up_console_sem+0x50/0x80 [ 393.575230][ T3161] softirqs last enabled at (43570): [] handle_softirqs+0x358/0x620 [ 393.575803][ T3161] softirqs last disabled at (43549): [] __irq_exit_rcu+0xfa/0x160 [ 393.576360][ T3161] ---[ end trace 0000000000000000 ]--- [ 394.632856][ T3186] veth0: entered allmulticast mode [ 394.633896][ T3186] veth2: entered allmulticast mode [ 394.634985][ T3186] veth4: entered allmulticast mode [ 394.636793][ T3186] lo10: entered allmulticast mode [ 396.065220][ T3232] br1: port 2(vx20) entered blocking state [ 396.065666][ T3232] br1: port 2(vx20) entered disabled state [ 396.066174][ T3232] vx20: entered allmulticast mode [ 396.070352][ T3232] vx20: entered promiscuous mode [ 396.072181][ T3232] br1: port 2(vx20) entered blocking state [ 396.072625][ T3232] br1: port 2(vx20) entered forwarding state [ 396.073580][ T3232] ------------[ cut here ]------------ [ 396.074039][ T3232] WARNING: CPU: 0 PID: 3232 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 396.074797][ T3232] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 396.075775][ T3232] CPU: 0 UID: 0 PID: 3232 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 396.076540][ T3232] Tainted: [W]=WARN [ 396.076818][ T3232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 396.077218][ T3232] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 396.077650][ T3232] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 396.078896][ T3232] RSP: 0018:ffffc90006506ef0 EFLAGS: 00010246 [ 396.079420][ T3232] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 396.080004][ T3232] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 396.080808][ T3232] RBP: ffffc90006506fe0 R08: 0000000000000000 R09: 0000000000000000 [ 396.081377][ T3232] R10: ffffc90006507010 R11: ffffffffa52a8918 R12: 1ffff92000ca0de2 [ 396.081875][ T3232] R13: 0000000000000596 R14: ffffc90006507010 R15: ffff888005692f08 [ 396.082456][ T3232] FS: 00007f0ee0a88800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 396.083116][ T3232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 396.083630][ T3232] CR2: 00000000004e5de8 CR3: 00000000094df001 CR4: 0000000000772ef0 [ 396.084288][ T3232] PKRU: 55555554 [ 396.084683][ T3232] Call Trace: [ 396.084927][ T3232] [ 396.085089][ T3232] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 396.085415][ T3232] ? find_held_lock+0x2b/0x80 [ 396.085858][ T3232] ? mark_held_locks+0x49/0x80 [ 396.086244][ T3232] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 396.086648][ T3232] ? lockdep_hardirqs_on+0x7c/0x110 [ 396.087055][ T3232] netif_set_mtu+0x88/0x100 [ 396.087425][ T3232] ? __pfx_netif_set_mtu+0x10/0x10 [ 396.087825][ T3232] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 396.088398][ T3232] dev_set_mtu+0xa0/0x150 [ 396.088809][ T3232] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 396.089238][ T3232] br_add_if+0xda3/0x1330 [bridge] [ 396.089711][ T3232] do_set_master+0x332/0x500 [ 396.090058][ T3232] do_setlink.constprop.0+0x9f4/0x2480 [ 396.090395][ T3232] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 396.090799][ T3232] ? rcu_read_lock_any_held+0x43/0xb0 [ 396.091106][ T3232] ? validate_chain+0x166/0x4d0 [ 396.091447][ T3232] ? __kernel_text_address+0x12/0x40 [ 396.091772][ T3232] ? __lock_acquire+0x44d/0x7e0 [ 396.092092][ T3232] ? __mutex_trylock_common+0xf9/0x260 [ 396.092617][ T3232] ? __pfx___mutex_trylock_common+0x10/0x10 [ 396.093056][ T3232] ? rcu_is_watching+0x12/0xc0 [ 396.093383][ T3232] ? rcu_is_watching+0x12/0xc0 [ 396.093694][ T3232] ? trace_contention_end+0xdc/0x140 [ 396.094085][ T3232] ? __mutex_lock+0x19c/0xcd0 [ 396.094492][ T3232] ? find_held_lock+0x2b/0x80 [ 396.094935][ T3232] ? rtnl_newlink+0x651/0xa60 [ 396.095379][ T3232] ? __create_object+0x5e/0xb0 [ 396.095935][ T3232] ? __pfx___mutex_lock+0x10/0x10 [ 396.096307][ T3232] ? trace_cap_capable+0x10f/0x190 [ 396.096736][ T3232] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 396.097185][ T3232] ? __rtnl_newlink+0x40e/0xa40 [ 396.097570][ T3232] rtnl_newlink+0x69a/0xa60 [ 396.097976][ T3232] ? __pfx_rtnl_newlink+0x10/0x10 [ 396.098364][ T3232] ? __lock_acquire+0x44d/0x7e0 [ 396.098738][ T3232] ? find_held_lock+0x2b/0x80 [ 396.099083][ T3232] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 396.099431][ T3232] ? __lock_release+0x5d/0x170 [ 396.099746][ T3232] ? __pfx_rtnl_newlink+0x10/0x10 [ 396.100067][ T3232] rtnetlink_rcv_msg+0x713/0xc00 [ 396.100448][ T3232] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 396.100786][ T3232] ? __lock_acquire+0x44d/0x7e0 [ 396.101100][ T3232] netlink_rcv_skb+0x121/0x350 [ 396.101425][ T3232] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 396.101742][ T3232] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 396.102072][ T3232] ? netlink_deliver_tap+0x13e/0x340 [ 396.102425][ T3232] ? netlink_deliver_tap+0xc3/0x340 [ 396.102744][ T3232] netlink_unicast+0x4a1/0x780 [ 396.103069][ T3232] ? __pfx_netlink_unicast+0x10/0x10 [ 396.103411][ T3232] ? __lock_acquire+0x44d/0x7e0 [ 396.103733][ T3232] netlink_sendmsg+0x721/0xbe0 [ 396.104062][ T3232] ? __pfx_netlink_sendmsg+0x10/0x10 [ 396.104438][ T3232] ? __import_iovec+0x238/0x3c0 [ 396.104791][ T3232] ____sys_sendmsg+0x7aa/0xa10 [ 396.105104][ T3232] ? __pfx_____sys_sendmsg+0x10/0x10 [ 396.105411][ T3232] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 396.105822][ T3232] ___sys_sendmsg+0xed/0x170 [ 396.106128][ T3232] ? kasan_record_aux_stack+0x8c/0xa0 [ 396.106442][ T3232] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 396.106841][ T3232] ? __pfx____sys_sendmsg+0x10/0x10 [ 396.107167][ T3232] ? find_held_lock+0x2b/0x80 [ 396.107514][ T3232] ? __lock_acquire+0x44d/0x7e0 [ 396.107853][ T3232] ? find_held_lock+0x2b/0x80 [ 396.108163][ T3232] ? __virt_addr_valid+0x22e/0x450 [ 396.108479][ T3232] ? __lock_release+0x5d/0x170 [ 396.108822][ T3232] __sys_sendmsg+0x10b/0x1a0 [ 396.109138][ T3232] ? __call_rcu_common.constprop.0+0x320/0x640 [ 396.109529][ T3232] ? __pfx___sys_sendmsg+0x10/0x10 [ 396.109866][ T3232] ? rcu_is_watching+0x12/0xc0 [ 396.110184][ T3232] do_syscall_64+0xc1/0x380 [ 396.110492][ T3232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.110887][ T3232] RIP: 0033:0x7f0ee0c551e7 [ 396.111214][ T3232] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 396.112424][ T3232] RSP: 002b:00007fffe2ee4528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 396.112905][ T3232] RAX: ffffffffffffffda RBX: 00007fffe2ee4c50 RCX: 00007f0ee0c551e7 [ 396.113375][ T3232] RDX: 0000000000000000 RSI: 00007fffe2ee4590 RDI: 0000000000000005 [ 396.113849][ T3232] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 396.114324][ T3232] R10: 000000002920b910 R11: 0000000000000246 R12: 0000000000000004 [ 396.115025][ T3232] R13: 00000000686e611d R14: 0000000000499600 R15: 0000000000000000 [ 396.115633][ T3232] [ 396.115883][ T3232] irq event stamp: 35761 [ 396.116114][ T3232] hardirqs last enabled at (35769): [] __up_console_sem+0x6b/0x80 [ 396.116662][ T3232] hardirqs last disabled at (35776): [] __up_console_sem+0x50/0x80 [ 396.117526][ T3232] softirqs last enabled at (35514): [] handle_softirqs+0x358/0x620 [ 396.118111][ T3232] softirqs last disabled at (35509): [] __irq_exit_rcu+0xfa/0x160 [ 396.118656][ T3232] ---[ end trace 0000000000000000 ]--- [ 409.469815][ T3259] vx20: left allmulticast mode [ 409.470207][ T3259] vx20: left promiscuous mode [ 409.470724][ T3259] br1: port 2(vx20) entered disabled state [ 409.472575][ T3259] ------------[ cut here ]------------ [ 409.474553][ T3259] WARNING: CPU: 2 PID: 3259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 409.475258][ T3259] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 409.476048][ T3259] CPU: 2 UID: 0 PID: 3259 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 409.476742][ T3259] Tainted: [W]=WARN [ 409.477013][ T3259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 409.477421][ T3259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 409.477748][ T3259] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 409.478885][ T3259] RSP: 0018:ffffc90006706f70 EFLAGS: 00010246 [ 409.479286][ T3259] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 409.479768][ T3259] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 409.480252][ T3259] RBP: ffffc90006707058 R08: 0000000000000000 R09: 0000000000000000 [ 409.480743][ T3259] R10: ffffc90006707088 R11: ffffffffa4979160 R12: 1ffff92000ce0df2 [ 409.481237][ T3259] R13: 00000000000005dc R14: ffffc90006707088 R15: ffff888005692f08 [ 409.481734][ T3259] FS: 00007f625580d800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 409.482381][ T3259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 409.482813][ T3259] CR2: 00000000004e5de8 CR3: 0000000010084003 CR4: 0000000000772ef0 [ 409.483301][ T3259] PKRU: 55555554 [ 409.483550][ T3259] Call Trace: [ 409.483807][ T3259] [ 409.483976][ T3259] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 409.484373][ T3259] ? br_del_if+0xa3/0x1f0 [bridge] [ 409.484731][ T3259] ? do_set_master+0x147/0x500 [ 409.485072][ T3259] ? do_setlink.constprop.0+0x9f4/0x2480 [ 409.485393][ T3259] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 409.485727][ T3259] ? netlink_unicast+0x4a1/0x780 [ 409.486072][ T3259] ? netlink_sendmsg+0x721/0xbe0 [ 409.486415][ T3259] ? ____sys_sendmsg+0x7aa/0xa10 [ 409.486790][ T3259] ? ___sys_sendmsg+0xed/0x170 [ 409.487139][ T3259] ? __sys_sendmsg+0x10b/0x1a0 [ 409.487486][ T3259] ? do_syscall_64+0xc1/0x380 [ 409.487839][ T3259] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 409.488251][ T3259] ? find_held_lock+0x2b/0x80 [ 409.488598][ T3259] netif_set_mtu+0x88/0x100 [ 409.488951][ T3259] ? __pfx_netif_set_mtu+0x10/0x10 [ 409.489309][ T3259] dev_set_mtu+0xa0/0x150 [ 409.489570][ T3259] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 409.490041][ T3259] br_del_if+0xb2/0x1f0 [bridge] [ 409.490434][ T3259] ? rtnl_is_locked+0x15/0x20 [ 409.490796][ T3259] do_set_master+0x147/0x500 [ 409.491134][ T3259] do_setlink.constprop.0+0x9f4/0x2480 [ 409.491490][ T3259] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 409.491910][ T3259] ? rcu_read_lock_any_held+0x43/0xb0 [ 409.492240][ T3259] ? validate_chain+0x166/0x4d0 [ 409.492574][ T3259] ? __kernel_text_address+0x12/0x40 [ 409.492934][ T3259] ? __lock_acquire+0x44d/0x7e0 [ 409.493276][ T3259] ? __mutex_trylock_common+0xf9/0x260 [ 409.493610][ T3259] ? __pfx___mutex_trylock_common+0x10/0x10 [ 409.494036][ T3259] ? rcu_is_watching+0x12/0xc0 [ 409.494380][ T3259] ? rcu_is_watching+0x12/0xc0 [ 409.494724][ T3259] ? trace_contention_end+0xdc/0x140 [ 409.495069][ T3259] ? __mutex_lock+0x19c/0xcd0 [ 409.495413][ T3259] ? find_held_lock+0x2b/0x80 [ 409.495801][ T3259] ? rtnl_newlink+0x651/0xa60 [ 409.496130][ T3259] ? __create_object+0x5e/0xb0 [ 409.496452][ T3259] ? __pfx___mutex_lock+0x10/0x10 [ 409.496822][ T3259] ? trace_cap_capable+0x10f/0x190 [ 409.497144][ T3259] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 409.497567][ T3259] ? __rtnl_newlink+0x40e/0xa40 [ 409.497949][ T3259] rtnl_newlink+0x69a/0xa60 [ 409.498297][ T3259] ? __pfx_rtnl_newlink+0x10/0x10 [ 409.498637][ T3259] ? __lock_acquire+0x44d/0x7e0 [ 409.499005][ T3259] ? find_held_lock+0x2b/0x80 [ 409.499325][ T3259] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 409.499667][ T3259] ? __lock_release+0x5d/0x170 [ 409.500019][ T3259] ? __pfx_rtnl_newlink+0x10/0x10 [ 409.500337][ T3259] rtnetlink_rcv_msg+0x713/0xc00 [ 409.500664][ T3259] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 409.501029][ T3259] ? __lock_acquire+0x44d/0x7e0 [ 409.501356][ T3259] netlink_rcv_skb+0x121/0x350 [ 409.501679][ T3259] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 409.502040][ T3259] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 409.502391][ T3259] ? netlink_deliver_tap+0x13e/0x340 [ 409.502710][ T3259] ? netlink_deliver_tap+0xc3/0x340 [ 409.503083][ T3259] netlink_unicast+0x4a1/0x780 [ 409.503419][ T3259] ? __pfx_netlink_unicast+0x10/0x10 [ 409.503742][ T3259] ? __lock_acquire+0x44d/0x7e0 [ 409.504095][ T3259] netlink_sendmsg+0x721/0xbe0 [ 409.504419][ T3259] ? __pfx_netlink_sendmsg+0x10/0x10 [ 409.504787][ T3259] ? __import_iovec+0x238/0x3c0 [ 409.505140][ T3259] ____sys_sendmsg+0x7aa/0xa10 [ 409.505465][ T3259] ? __pfx_____sys_sendmsg+0x10/0x10 [ 409.505826][ T3259] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 409.506257][ T3259] ___sys_sendmsg+0xed/0x170 [ 409.506578][ T3259] ? kasan_record_aux_stack+0x8c/0xa0 [ 409.506923][ T3259] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 409.507323][ T3259] ? __pfx____sys_sendmsg+0x10/0x10 [ 409.507671][ T3259] ? find_held_lock+0x2b/0x80 [ 409.508046][ T3259] ? __lock_acquire+0x44d/0x7e0 [ 409.508379][ T3259] ? find_held_lock+0x2b/0x80 [ 409.508703][ T3259] ? __virt_addr_valid+0x22e/0x450 [ 409.509066][ T3259] ? __lock_release+0x5d/0x170 [ 409.509404][ T3259] __sys_sendmsg+0x10b/0x1a0 [ 409.509730][ T3259] ? __call_rcu_common.constprop.0+0x320/0x640 [ 409.510150][ T3259] ? __pfx___sys_sendmsg+0x10/0x10 [ 409.510484][ T3259] ? rcu_is_watching+0x12/0xc0 [ 409.510838][ T3259] do_syscall_64+0xc1/0x380 [ 409.511169][ T3259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 409.511561][ T3259] RIP: 0033:0x7f62559da1e7 [ 409.511946][ T3259] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 409.513111][ T3259] RSP: 002b:00007ffd4577e5c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 409.513601][ T3259] RAX: ffffffffffffffda RBX: 00007ffd4577ecf0 RCX: 00007f62559da1e7 [ 409.514106][ T3259] RDX: 0000000000000000 RSI: 00007ffd4577e630 RDI: 0000000000000005 [ 409.514580][ T3259] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 409.515076][ T3259] R10: 00007f62558d7ee8 R11: 0000000000000246 R12: 0000000000000003 [ 409.515583][ T3259] R13: 00000000686e612b R14: 0000000000499600 R15: 0000000000000000 [ 409.516104][ T3259] [ 409.516374][ T3259] irq event stamp: 35293 [ 409.516623][ T3259] hardirqs last enabled at (35303): [] __up_console_sem+0x6b/0x80 [ 409.517219][ T3259] hardirqs last disabled at (35314): [] __up_console_sem+0x50/0x80 [ 409.517797][ T3259] softirqs last enabled at (34052): [] handle_softirqs+0x358/0x620 [ 409.518364][ T3259] softirqs last disabled at (32977): [] __irq_exit_rcu+0xfa/0x160 [ 409.518933][ T3259] ---[ end trace 0000000000000000 ]--- [ 410.342673][ T3186] veth0: left allmulticast mode [ 410.343601][ T3186] veth2: left allmulticast mode [ 410.344536][ T3186] veth4: left allmulticast mode [ 410.345426][ T3186] lo10: left allmulticast mode [ 411.384095][ T3301] veth0: entered allmulticast mode [ 411.385045][ T3301] veth2: entered allmulticast mode [ 411.385910][ T3301] veth4: entered allmulticast mode [ 411.386723][ T3301] lo10: entered allmulticast mode [ 412.831607][ T3345] br1: port 2(vx20) entered blocking state [ 412.832373][ T3345] br1: port 2(vx20) entered disabled state [ 412.833128][ T3345] vx20: entered allmulticast mode [ 412.839534][ T3345] vx20: entered promiscuous mode [ 412.840994][ T3345] br1: port 2(vx20) entered blocking state [ 412.841751][ T3345] br1: port 2(vx20) entered forwarding state [ 412.843298][ T3345] ------------[ cut here ]------------ [ 412.843910][ T3345] WARNING: CPU: 0 PID: 3345 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 412.845059][ T3345] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 412.846443][ T3345] CPU: 0 UID: 0 PID: 3345 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 412.847608][ T3345] Tainted: [W]=WARN [ 412.848074][ T3345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 412.848840][ T3345] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 412.849455][ T3345] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 412.851558][ T3345] RSP: 0018:ffffc90006ab6ef0 EFLAGS: 00010246 [ 412.852291][ T3345] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 412.853148][ T3345] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 412.854050][ T3345] RBP: ffffc90006ab6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 412.854878][ T3345] R10: ffffc90006ab7010 R11: ffffffffa52a8918 R12: 1ffff92000d56de2 [ 412.855739][ T3345] R13: 0000000000000596 R14: ffffc90006ab7010 R15: ffff888005692f08 [ 412.856589][ T3345] FS: 00007f6a056c4800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 412.857577][ T3345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 412.858310][ T3345] CR2: 00000000004e5de8 CR3: 000000000e854003 CR4: 0000000000772ef0 [ 412.859182][ T3345] PKRU: 55555554 [ 412.859595][ T3345] Call Trace: [ 412.860023][ T3345] [ 412.860318][ T3345] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 412.860896][ T3345] ? find_held_lock+0x2b/0x80 [ 412.861462][ T3345] ? mark_held_locks+0x49/0x80 [ 412.862014][ T3345] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 412.862712][ T3345] ? lockdep_hardirqs_on+0x7c/0x110 [ 412.863349][ T3345] netif_set_mtu+0x88/0x100 [ 412.863929][ T3345] ? __pfx_netif_set_mtu+0x10/0x10 [ 412.864520][ T3345] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 412.865316][ T3345] dev_set_mtu+0xa0/0x150 [ 412.865783][ T3345] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 412.866547][ T3345] br_add_if+0xda3/0x1330 [bridge] [ 412.867175][ T3345] do_set_master+0x332/0x500 [ 412.867730][ T3345] do_setlink.constprop.0+0x9f4/0x2480 [ 412.868318][ T3345] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 412.869056][ T3345] ? rcu_read_lock_any_held+0x43/0xb0 [ 412.869600][ T3345] ? validate_chain+0x166/0x4d0 [ 412.870176][ T3345] ? __kernel_text_address+0x12/0x40 [ 412.870746][ T3345] ? __lock_acquire+0x44d/0x7e0 [ 412.871324][ T3345] ? __mutex_trylock_common+0xf9/0x260 [ 412.871912][ T3345] ? __pfx___mutex_trylock_common+0x10/0x10 [ 412.872622][ T3345] ? rcu_is_watching+0x12/0xc0 [ 412.874942][ T3345] ? rcu_is_watching+0x12/0xc0 [ 412.875512][ T3345] ? trace_contention_end+0xdc/0x140 [ 412.876090][ T3345] ? __mutex_lock+0x19c/0xcd0 [ 412.877043][ T3345] ? find_held_lock+0x2b/0x80 [ 412.877379][ T3345] ? rtnl_newlink+0x651/0xa60 [ 412.877699][ T3345] ? __create_object+0x5e/0xb0 [ 412.878078][ T3345] ? __pfx___mutex_lock+0x10/0x10 [ 412.878422][ T3345] ? trace_cap_capable+0x10f/0x190 [ 412.878800][ T3345] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 412.879219][ T3345] ? __rtnl_newlink+0x40e/0xa40 [ 412.879543][ T3345] rtnl_newlink+0x69a/0xa60 [ 412.879874][ T3345] ? __pfx_rtnl_newlink+0x10/0x10 [ 412.880419][ T3345] ? __lock_acquire+0x44d/0x7e0 [ 412.881011][ T3345] ? find_held_lock+0x2b/0x80 [ 412.881569][ T3345] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 412.882127][ T3345] ? __lock_release+0x5d/0x170 [ 412.882703][ T3345] ? __pfx_rtnl_newlink+0x10/0x10 [ 412.883248][ T3345] rtnetlink_rcv_msg+0x713/0xc00 [ 412.883852][ T3345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 412.884409][ T3345] ? __lock_acquire+0x44d/0x7e0 [ 412.884875][ T3345] netlink_rcv_skb+0x121/0x350 [ 412.885218][ T3345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 412.885531][ T3345] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 412.885987][ T3345] ? netlink_deliver_tap+0x13e/0x340 [ 412.886302][ T3345] ? netlink_deliver_tap+0xc3/0x340 [ 412.886653][ T3345] netlink_unicast+0x4a1/0x780 [ 412.887026][ T3345] ? __pfx_netlink_unicast+0x10/0x10 [ 412.887360][ T3345] ? __lock_acquire+0x44d/0x7e0 [ 412.887703][ T3345] netlink_sendmsg+0x721/0xbe0 [ 412.888073][ T3345] ? __pfx_netlink_sendmsg+0x10/0x10 [ 412.888383][ T3345] ? __import_iovec+0x238/0x3c0 [ 412.888967][ T3345] ____sys_sendmsg+0x7aa/0xa10 [ 412.889288][ T3345] ? __pfx_____sys_sendmsg+0x10/0x10 [ 412.889831][ T3345] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 412.890243][ T3345] ___sys_sendmsg+0xed/0x170 [ 412.890791][ T3345] ? kasan_record_aux_stack+0x8c/0xa0 [ 412.891128][ T3345] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 412.891526][ T3345] ? __pfx____sys_sendmsg+0x10/0x10 [ 412.891856][ T3345] ? find_held_lock+0x2b/0x80 [ 412.892302][ T3345] ? __lock_acquire+0x44d/0x7e0 [ 412.892623][ T3345] ? find_held_lock+0x2b/0x80 [ 412.892963][ T3345] ? __virt_addr_valid+0x22e/0x450 [ 412.893574][ T3345] ? __lock_release+0x5d/0x170 [ 412.893926][ T3345] __sys_sendmsg+0x10b/0x1a0 [ 412.894246][ T3345] ? __call_rcu_common.constprop.0+0x320/0x640 [ 412.894633][ T3345] ? __pfx___sys_sendmsg+0x10/0x10 [ 412.895000][ T3345] ? rcu_is_watching+0x12/0xc0 [ 412.895418][ T3345] do_syscall_64+0xc1/0x380 [ 412.895733][ T3345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.896162][ T3345] RIP: 0033:0x7f6a058911e7 [ 412.896485][ T3345] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 412.897719][ T3345] RSP: 002b:00007ffd2bf307b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 412.898227][ T3345] RAX: ffffffffffffffda RBX: 00007ffd2bf30ee0 RCX: 00007f6a058911e7 [ 412.899078][ T3345] RDX: 0000000000000000 RSI: 00007ffd2bf30820 RDI: 0000000000000005 [ 412.899606][ T3345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 412.900307][ T3345] R10: 00000000046b0910 R11: 0000000000000246 R12: 0000000000000004 [ 412.901413][ T3345] R13: 00000000686e612e R14: 0000000000499600 R15: 0000000000000000 [ 412.902038][ T3345] [ 412.902315][ T3345] irq event stamp: 47813 [ 412.902567][ T3345] hardirqs last enabled at (47821): [] __up_console_sem+0x6b/0x80 [ 412.903486][ T3345] hardirqs last disabled at (47830): [] __up_console_sem+0x50/0x80 [ 412.904131][ T3345] softirqs last enabled at (46764): [] br_add_if+0xd82/0x1330 [bridge] [ 412.905194][ T3345] softirqs last disabled at (46640): [] br_add_if+0xcf3/0x1330 [bridge] [ 412.905948][ T3345] ---[ end trace 0000000000000000 ]--- [ 426.332460][ T3372] vx20: left allmulticast mode [ 426.332890][ T3372] vx20: left promiscuous mode [ 426.333429][ T3372] br1: port 2(vx20) entered disabled state [ 426.335339][ T3372] ------------[ cut here ]------------ [ 426.335732][ T3372] WARNING: CPU: 0 PID: 3372 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 426.336447][ T3372] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 426.338211][ T3372] CPU: 0 UID: 0 PID: 3372 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 426.338900][ T3372] Tainted: [W]=WARN [ 426.339152][ T3372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.339546][ T3372] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 426.339879][ T3372] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 426.341003][ T3372] RSP: 0018:ffffc90006b86f70 EFLAGS: 00010246 [ 426.341404][ T3372] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 426.341877][ T3372] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 426.342413][ T3372] RBP: ffffc90006b87058 R08: 0000000000000000 R09: 0000000000000000 [ 426.342894][ T3372] R10: ffffc90006b87088 R11: ffffffffa4979160 R12: 1ffff92000d70df2 [ 426.343368][ T3372] R13: 00000000000005dc R14: ffffc90006b87088 R15: ffff888005692f08 [ 426.343835][ T3372] FS: 00007f74e3e40800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 426.344378][ T3372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.344778][ T3372] CR2: 00000000004e5de8 CR3: 000000000a2e4004 CR4: 0000000000772ef0 [ 426.345244][ T3372] PKRU: 55555554 [ 426.345495][ T3372] Call Trace: [ 426.345729][ T3372] [ 426.345896][ T3372] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 426.346302][ T3372] ? br_del_if+0xa3/0x1f0 [bridge] [ 426.346692][ T3372] ? do_set_master+0x147/0x500 [ 426.347238][ T3372] ? do_setlink.constprop.0+0x9f4/0x2480 [ 426.347800][ T3372] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 426.348252][ T3372] ? netlink_unicast+0x4a1/0x780 [ 426.348848][ T3372] ? netlink_sendmsg+0x721/0xbe0 [ 426.349351][ T3372] ? ____sys_sendmsg+0x7aa/0xa10 [ 426.349934][ T3372] ? ___sys_sendmsg+0xed/0x170 [ 426.350476][ T3372] ? __sys_sendmsg+0x10b/0x1a0 [ 426.351089][ T3372] ? do_syscall_64+0xc1/0x380 [ 426.351625][ T3372] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.352309][ T3372] ? find_held_lock+0x2b/0x80 [ 426.352664][ T3372] netif_set_mtu+0x88/0x100 [ 426.353017][ T3372] ? __pfx_netif_set_mtu+0x10/0x10 [ 426.353346][ T3372] dev_set_mtu+0xa0/0x150 [ 426.353594][ T3372] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 426.354068][ T3372] br_del_if+0xb2/0x1f0 [bridge] [ 426.354412][ T3372] ? rtnl_is_locked+0x15/0x20 [ 426.354723][ T3372] do_set_master+0x147/0x500 [ 426.355060][ T3372] do_setlink.constprop.0+0x9f4/0x2480 [ 426.355387][ T3372] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 426.355808][ T3372] ? rcu_read_lock_any_held+0x43/0xb0 [ 426.356121][ T3372] ? validate_chain+0x166/0x4d0 [ 426.356433][ T3372] ? __kernel_text_address+0x12/0x40 [ 426.356740][ T3372] ? __lock_acquire+0x44d/0x7e0 [ 426.357060][ T3372] ? __mutex_trylock_common+0xf9/0x260 [ 426.357366][ T3372] ? __pfx___mutex_trylock_common+0x10/0x10 [ 426.357749][ T3372] ? rcu_is_watching+0x12/0xc0 [ 426.358088][ T3372] ? rcu_is_watching+0x12/0xc0 [ 426.358397][ T3372] ? trace_contention_end+0xdc/0x140 [ 426.358702][ T3372] ? __mutex_lock+0x19c/0xcd0 [ 426.359031][ T3372] ? find_held_lock+0x2b/0x80 [ 426.359339][ T3372] ? rtnl_newlink+0x651/0xa60 [ 426.359656][ T3372] ? __create_object+0x5e/0xb0 [ 426.359981][ T3372] ? __pfx___mutex_lock+0x10/0x10 [ 426.360328][ T3372] ? trace_cap_capable+0x10f/0x190 [ 426.360639][ T3372] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 426.361047][ T3372] ? __rtnl_newlink+0x40e/0xa40 [ 426.361422][ T3372] rtnl_newlink+0x69a/0xa60 [ 426.361780][ T3372] ? __pfx_rtnl_newlink+0x10/0x10 [ 426.362128][ T3372] ? __lock_acquire+0x44d/0x7e0 [ 426.362496][ T3372] ? find_held_lock+0x2b/0x80 [ 426.362838][ T3372] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 426.363156][ T3372] ? __lock_release+0x5d/0x170 [ 426.363493][ T3372] ? __pfx_rtnl_newlink+0x10/0x10 [ 426.363836][ T3372] rtnetlink_rcv_msg+0x713/0xc00 [ 426.364146][ T3372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 426.364472][ T3372] ? __lock_acquire+0x44d/0x7e0 [ 426.364801][ T3372] netlink_rcv_skb+0x121/0x350 [ 426.365119][ T3372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 426.365440][ T3372] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 426.365767][ T3372] ? netlink_deliver_tap+0x13e/0x340 [ 426.366102][ T3372] ? netlink_deliver_tap+0xc3/0x340 [ 426.366410][ T3372] netlink_unicast+0x4a1/0x780 [ 426.366721][ T3372] ? __pfx_netlink_unicast+0x10/0x10 [ 426.367037][ T3372] ? __lock_acquire+0x44d/0x7e0 [ 426.367353][ T3372] netlink_sendmsg+0x721/0xbe0 [ 426.367674][ T3372] ? __pfx_netlink_sendmsg+0x10/0x10 [ 426.367992][ T3372] ? __import_iovec+0x238/0x3c0 [ 426.368315][ T3372] ____sys_sendmsg+0x7aa/0xa10 [ 426.368636][ T3372] ? __pfx_____sys_sendmsg+0x10/0x10 [ 426.368953][ T3372] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 426.369346][ T3372] ___sys_sendmsg+0xed/0x170 [ 426.369650][ T3372] ? kasan_record_aux_stack+0x8c/0xa0 [ 426.369972][ T3372] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 426.370357][ T3372] ? __pfx____sys_sendmsg+0x10/0x10 [ 426.370668][ T3372] ? find_held_lock+0x2b/0x80 [ 426.370994][ T3372] ? __lock_acquire+0x44d/0x7e0 [ 426.371312][ T3372] ? find_held_lock+0x2b/0x80 [ 426.371622][ T3372] ? __virt_addr_valid+0x22e/0x450 [ 426.371939][ T3372] ? __lock_release+0x5d/0x170 [ 426.372274][ T3372] __sys_sendmsg+0x10b/0x1a0 [ 426.372585][ T3372] ? __call_rcu_common.constprop.0+0x320/0x640 [ 426.372978][ T3372] ? __pfx___sys_sendmsg+0x10/0x10 [ 426.373300][ T3372] ? rcu_is_watching+0x12/0xc0 [ 426.373617][ T3372] do_syscall_64+0xc1/0x380 [ 426.373937][ T3372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.374323][ T3372] RIP: 0033:0x7f74e400d1e7 [ 426.374650][ T3372] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 426.375810][ T3372] RSP: 002b:00007ffe70cea358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 426.376300][ T3372] RAX: ffffffffffffffda RBX: 00007ffe70ceaa80 RCX: 00007f74e400d1e7 [ 426.376801][ T3372] RDX: 0000000000000000 RSI: 00007ffe70cea3c0 RDI: 0000000000000005 [ 426.377281][ T3372] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 426.377773][ T3372] R10: 00007f74e3f0aee8 R11: 0000000000000246 R12: 0000000000000003 [ 426.378255][ T3372] R13: 00000000686e613c R14: 0000000000499600 R15: 0000000000000000 [ 426.378770][ T3372] [ 426.379022][ T3372] irq event stamp: 39645 [ 426.379264][ T3372] hardirqs last enabled at (39653): [] __up_console_sem+0x6b/0x80 [ 426.379838][ T3372] hardirqs last disabled at (39662): [] __up_console_sem+0x50/0x80 [ 426.380397][ T3372] softirqs last enabled at (38718): [] handle_softirqs+0x358/0x620 [ 426.380977][ T3372] softirqs last disabled at (38139): [] __irq_exit_rcu+0xfa/0x160 [ 426.381533][ T3372] ---[ end trace 0000000000000000 ]--- [ 427.232015][ T3301] veth0: left allmulticast mode [ 427.233291][ T3301] veth2: left allmulticast mode [ 427.235733][ T3301] veth4: left allmulticast mode [ 427.236260][ T3301] lo10: left allmulticast mode [ 428.597543][ T3422] veth0: entered allmulticast mode [ 428.598481][ T3422] veth2: entered allmulticast mode [ 428.599325][ T3422] veth4: entered allmulticast mode [ 428.600151][ T3422] lo10: entered allmulticast mode [ 428.600881][ T3422] Xlo10: entered allmulticast mode [ 430.140184][ T3470] br1: port 2(vx20) entered blocking state [ 430.140660][ T3470] br1: port 2(vx20) entered disabled state [ 430.141137][ T3470] vx20: entered allmulticast mode [ 430.145020][ T3470] vx20: entered promiscuous mode [ 430.145863][ T3470] br1: port 2(vx20) entered blocking state [ 430.146277][ T3470] br1: port 2(vx20) entered forwarding state [ 430.147436][ T3470] ------------[ cut here ]------------ [ 430.148119][ T3470] WARNING: CPU: 2 PID: 3470 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 430.148861][ T3470] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 430.149641][ T3470] CPU: 2 UID: 0 PID: 3470 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 430.150303][ T3470] Tainted: [W]=WARN [ 430.150573][ T3470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 430.151166][ T3470] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 430.151535][ T3470] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 430.152705][ T3470] RSP: 0018:ffffc90007016ef0 EFLAGS: 00010246 [ 430.153134][ T3470] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 430.153619][ T3470] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 430.154148][ T3470] RBP: ffffc90007016fe0 R08: 0000000000000000 R09: 0000000000000000 [ 430.154634][ T3470] R10: ffffc90007017010 R11: ffffffffa52a8918 R12: 1ffff92000e02de2 [ 430.155130][ T3470] R13: 0000000000000596 R14: ffffc90007017010 R15: ffff888005692f08 [ 430.155620][ T3470] FS: 00007f967cf79800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 430.156204][ T3470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.156622][ T3470] CR2: 00000000004e5de8 CR3: 000000000da33005 CR4: 0000000000772ef0 [ 430.157128][ T3470] PKRU: 55555554 [ 430.157377][ T3470] Call Trace: [ 430.157637][ T3470] [ 430.157821][ T3470] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 430.158157][ T3470] ? find_held_lock+0x2b/0x80 [ 430.158495][ T3470] ? mark_held_locks+0x49/0x80 [ 430.158849][ T3470] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 430.159257][ T3470] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.159583][ T3470] netif_set_mtu+0x88/0x100 [ 430.159923][ T3470] ? __pfx_netif_set_mtu+0x10/0x10 [ 430.160262][ T3470] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 430.160779][ T3470] dev_set_mtu+0xa0/0x150 [ 430.161032][ T3470] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 430.161468][ T3470] br_add_if+0xda3/0x1330 [bridge] [ 430.161849][ T3470] do_set_master+0x332/0x500 [ 430.162190][ T3470] do_setlink.constprop.0+0x9f4/0x2480 [ 430.162547][ T3470] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 430.162967][ T3470] ? rcu_read_lock_any_held+0x43/0xb0 [ 430.163303][ T3470] ? validate_chain+0x166/0x4d0 [ 430.163625][ T3470] ? __kernel_text_address+0x12/0x40 [ 430.163970][ T3470] ? __lock_acquire+0x44d/0x7e0 [ 430.164292][ T3470] ? __mutex_trylock_common+0xf9/0x260 [ 430.164642][ T3470] ? __pfx___mutex_trylock_common+0x10/0x10 [ 430.165050][ T3470] ? rcu_is_watching+0x12/0xc0 [ 430.165378][ T3470] ? rcu_is_watching+0x12/0xc0 [ 430.165730][ T3470] ? trace_contention_end+0xdc/0x140 [ 430.166062][ T3470] ? __mutex_lock+0x19c/0xcd0 [ 430.166383][ T3470] ? find_held_lock+0x2b/0x80 [ 430.166704][ T3470] ? rtnl_newlink+0x651/0xa60 [ 430.167026][ T3470] ? __create_object+0x5e/0xb0 [ 430.167354][ T3470] ? __pfx___mutex_lock+0x10/0x10 [ 430.167672][ T3470] ? trace_cap_capable+0x10f/0x190 [ 430.168017][ T3470] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 430.168432][ T3470] ? __rtnl_newlink+0x40e/0xa40 [ 430.168789][ T3470] rtnl_newlink+0x69a/0xa60 [ 430.169118][ T3470] ? __pfx_rtnl_newlink+0x10/0x10 [ 430.169451][ T3470] ? __lock_acquire+0x44d/0x7e0 [ 430.169789][ T3470] ? find_held_lock+0x2b/0x80 [ 430.170122][ T3470] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 430.170464][ T3470] ? __lock_release+0x5d/0x170 [ 430.170806][ T3470] ? __pfx_rtnl_newlink+0x10/0x10 [ 430.171128][ T3470] rtnetlink_rcv_msg+0x713/0xc00 [ 430.171455][ T3470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 430.171787][ T3470] ? __lock_acquire+0x44d/0x7e0 [ 430.172116][ T3470] netlink_rcv_skb+0x121/0x350 [ 430.172484][ T3470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 430.172837][ T3470] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 430.173176][ T3470] ? netlink_deliver_tap+0x13e/0x340 [ 430.173498][ T3470] ? netlink_deliver_tap+0xc3/0x340 [ 430.173847][ T3470] netlink_unicast+0x4a1/0x780 [ 430.174174][ T3470] ? __pfx_netlink_unicast+0x10/0x10 [ 430.174495][ T3470] ? __lock_acquire+0x44d/0x7e0 [ 430.174857][ T3470] netlink_sendmsg+0x721/0xbe0 [ 430.175188][ T3470] ? __pfx_netlink_sendmsg+0x10/0x10 [ 430.175512][ T3470] ? __import_iovec+0x238/0x3c0 [ 430.175853][ T3470] ____sys_sendmsg+0x7aa/0xa10 [ 430.176194][ T3470] ? __pfx_____sys_sendmsg+0x10/0x10 [ 430.176542][ T3470] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 430.176974][ T3470] ___sys_sendmsg+0xed/0x170 [ 430.177295][ T3470] ? kasan_record_aux_stack+0x8c/0xa0 [ 430.177621][ T3470] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 430.178040][ T3470] ? __pfx____sys_sendmsg+0x10/0x10 [ 430.178383][ T3470] ? find_held_lock+0x2b/0x80 [ 430.178726][ T3470] ? __lock_acquire+0x44d/0x7e0 [ 430.179086][ T3470] ? find_held_lock+0x2b/0x80 [ 430.179424][ T3470] ? __virt_addr_valid+0x22e/0x450 [ 430.179742][ T3470] ? __lock_release+0x5d/0x170 [ 430.180085][ T3470] __sys_sendmsg+0x10b/0x1a0 [ 430.180429][ T3470] ? __call_rcu_common.constprop.0+0x320/0x640 [ 430.180836][ T3470] ? __pfx___sys_sendmsg+0x10/0x10 [ 430.181169][ T3470] ? rcu_is_watching+0x12/0xc0 [ 430.181529][ T3470] do_syscall_64+0xc1/0x380 [ 430.181860][ T3470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.182268][ T3470] RIP: 0033:0x7f967d1461e7 [ 430.182624][ T3470] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 430.183754][ T3470] RSP: 002b:00007ffc91d132b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 430.184267][ T3470] RAX: ffffffffffffffda RBX: 00007ffc91d139e0 RCX: 00007f967d1461e7 [ 430.184781][ T3470] RDX: 0000000000000000 RSI: 00007ffc91d13320 RDI: 0000000000000005 [ 430.185262][ T3470] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 430.185753][ T3470] R10: 000000002812d910 R11: 0000000000000246 R12: 0000000000000004 [ 430.186237][ T3470] R13: 00000000686e613f R14: 0000000000499600 R15: 0000000000000000 [ 430.186741][ T3470] [ 430.187019][ T3470] irq event stamp: 50197 [ 430.187264][ T3470] hardirqs last enabled at (50207): [] __up_console_sem+0x6b/0x80 [ 430.187822][ T3470] hardirqs last disabled at (50218): [] __up_console_sem+0x50/0x80 [ 430.188390][ T3470] softirqs last enabled at (49030): [] handle_softirqs+0x358/0x620 [ 430.188965][ T3470] softirqs last disabled at (48815): [] __irq_exit_rcu+0xfa/0x160 [ 430.189534][ T3470] ---[ end trace 0000000000000000 ]--- [ 443.761274][ T3502] vx20: left allmulticast mode [ 443.761619][ T3502] vx20: left promiscuous mode [ 443.762118][ T3502] br1: port 2(vx20) entered disabled state [ 443.763915][ T3502] ------------[ cut here ]------------ [ 443.764253][ T3502] WARNING: CPU: 0 PID: 3502 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 443.765370][ T3502] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 443.766120][ T3502] CPU: 0 UID: 0 PID: 3502 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 443.766766][ T3502] Tainted: [W]=WARN [ 443.767007][ T3502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.767405][ T3502] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 443.767739][ T3502] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 443.768881][ T3502] RSP: 0018:ffffc90007106f70 EFLAGS: 00010246 [ 443.769275][ T3502] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 443.769737][ T3502] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 443.770213][ T3502] RBP: ffffc90007107058 R08: 0000000000000000 R09: 0000000000000000 [ 443.770673][ T3502] R10: ffffc90007107088 R11: ffffffffa4979160 R12: 1ffff92000e20df2 [ 443.771188][ T3502] R13: 00000000000005dc R14: ffffc90007107088 R15: ffff888005692f08 [ 443.771656][ T3502] FS: 00007f3e5aebc800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 443.772214][ T3502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.772614][ T3502] CR2: 00000000004e5de8 CR3: 0000000012803003 CR4: 0000000000772ef0 [ 443.773085][ T3502] PKRU: 55555554 [ 443.773318][ T3502] Call Trace: [ 443.773549][ T3502] [ 443.773707][ T3502] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 443.774127][ T3502] ? br_del_if+0xa3/0x1f0 [bridge] [ 443.774478][ T3502] ? do_set_master+0x147/0x500 [ 443.774949][ T3502] ? do_setlink.constprop.0+0x9f4/0x2480 [ 443.775255][ T3502] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 443.775561][ T3502] ? netlink_unicast+0x4a1/0x780 [ 443.776224][ T3502] ? netlink_sendmsg+0x721/0xbe0 [ 443.776539][ T3502] ? ____sys_sendmsg+0x7aa/0xa10 [ 443.777002][ T3502] ? ___sys_sendmsg+0xed/0x170 [ 443.777317][ T3502] ? __sys_sendmsg+0x10b/0x1a0 [ 443.777621][ T3502] ? do_syscall_64+0xc1/0x380 [ 443.778110][ T3502] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.778513][ T3502] ? find_held_lock+0x2b/0x80 [ 443.779102][ T3502] netif_set_mtu+0x88/0x100 [ 443.779417][ T3502] ? __pfx_netif_set_mtu+0x10/0x10 [ 443.779745][ T3502] dev_set_mtu+0xa0/0x150 [ 443.780525][ T3502] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 443.781545][ T3502] br_del_if+0xb2/0x1f0 [bridge] [ 443.782381][ T3502] ? rtnl_is_locked+0x15/0x20 [ 443.782696][ T3502] do_set_master+0x147/0x500 [ 443.783023][ T3502] do_setlink.constprop.0+0x9f4/0x2480 [ 443.783334][ T3502] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 443.783722][ T3502] ? rcu_read_lock_any_held+0x43/0xb0 [ 443.784048][ T3502] ? validate_chain+0x166/0x4d0 [ 443.784355][ T3502] ? __kernel_text_address+0x12/0x40 [ 443.784664][ T3502] ? __lock_acquire+0x44d/0x7e0 [ 443.784984][ T3502] ? __mutex_trylock_common+0xf9/0x260 [ 443.785293][ T3502] ? __pfx___mutex_trylock_common+0x10/0x10 [ 443.785671][ T3502] ? rcu_is_watching+0x12/0xc0 [ 443.785999][ T3502] ? rcu_is_watching+0x12/0xc0 [ 443.786305][ T3502] ? trace_contention_end+0xdc/0x140 [ 443.786616][ T3502] ? __mutex_lock+0x19c/0xcd0 [ 443.786930][ T3502] ? find_held_lock+0x2b/0x80 [ 443.787237][ T3502] ? rtnl_newlink+0x651/0xa60 [ 443.787540][ T3502] ? __create_object+0x5e/0xb0 [ 443.787863][ T3502] ? __pfx___mutex_lock+0x10/0x10 [ 443.788168][ T3502] ? trace_cap_capable+0x10f/0x190 [ 443.788473][ T3502] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 443.788897][ T3502] ? __rtnl_newlink+0x40e/0xa40 [ 443.789209][ T3502] rtnl_newlink+0x69a/0xa60 [ 443.789519][ T3502] ? __pfx_rtnl_newlink+0x10/0x10 [ 443.789843][ T3502] ? __lock_acquire+0x44d/0x7e0 [ 443.790156][ T3502] ? find_held_lock+0x2b/0x80 [ 443.790463][ T3502] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 443.790784][ T3502] ? __lock_release+0x5d/0x170 [ 443.791091][ T3502] ? __pfx_rtnl_newlink+0x10/0x10 [ 443.791405][ T3502] rtnetlink_rcv_msg+0x713/0xc00 [ 443.791720][ T3502] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 443.792237][ T3502] ? __lock_acquire+0x44d/0x7e0 [ 443.792751][ T3502] netlink_rcv_skb+0x121/0x350 [ 443.793296][ T3502] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 443.793843][ T3502] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 443.794400][ T3502] ? netlink_deliver_tap+0x13e/0x340 [ 443.794950][ T3502] ? netlink_deliver_tap+0xc3/0x340 [ 443.795502][ T3502] netlink_unicast+0x4a1/0x780 [ 443.796081][ T3502] ? __pfx_netlink_unicast+0x10/0x10 [ 443.796612][ T3502] ? __lock_acquire+0x44d/0x7e0 [ 443.797191][ T3502] netlink_sendmsg+0x721/0xbe0 [ 443.797799][ T3502] ? __pfx_netlink_sendmsg+0x10/0x10 [ 443.798354][ T3502] ? __import_iovec+0x238/0x3c0 [ 443.798953][ T3502] ____sys_sendmsg+0x7aa/0xa10 [ 443.799520][ T3502] ? __pfx_____sys_sendmsg+0x10/0x10 [ 443.800081][ T3502] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 443.800794][ T3502] ___sys_sendmsg+0xed/0x170 [ 443.801281][ T3502] ? kasan_record_aux_stack+0x8c/0xa0 [ 443.801676][ T3502] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 443.802091][ T3502] ? __pfx____sys_sendmsg+0x10/0x10 [ 443.802536][ T3502] ? find_held_lock+0x2b/0x80 [ 443.802908][ T3502] ? __lock_acquire+0x44d/0x7e0 [ 443.803233][ T3502] ? find_held_lock+0x2b/0x80 [ 443.803565][ T3502] ? __virt_addr_valid+0x22e/0x450 [ 443.803883][ T3502] ? __lock_release+0x5d/0x170 [ 443.804203][ T3502] __sys_sendmsg+0x10b/0x1a0 [ 443.804512][ T3502] ? __call_rcu_common.constprop.0+0x320/0x640 [ 443.804911][ T3502] ? __pfx___sys_sendmsg+0x10/0x10 [ 443.805246][ T3502] ? rcu_is_watching+0x12/0xc0 [ 443.805553][ T3502] do_syscall_64+0xc1/0x380 [ 443.805882][ T3502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.806267][ T3502] RIP: 0033:0x7f3e5b0891e7 [ 443.806581][ T3502] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 443.807683][ T3502] RSP: 002b:00007ffcb946f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 443.808153][ T3502] RAX: ffffffffffffffda RBX: 00007ffcb946fd00 RCX: 00007f3e5b0891e7 [ 443.808635][ T3502] RDX: 0000000000000000 RSI: 00007ffcb946f640 RDI: 0000000000000005 [ 443.809102][ T3502] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 443.809564][ T3502] R10: 00007f3e5af86ee8 R11: 0000000000000246 R12: 0000000000000003 [ 443.810040][ T3502] R13: 00000000686e614d R14: 0000000000499600 R15: 0000000000000000 [ 443.810510][ T3502] [ 443.810740][ T3502] irq event stamp: 47395 [ 443.810978][ T3502] hardirqs last enabled at (47405): [] __up_console_sem+0x6b/0x80 [ 443.811514][ T3502] hardirqs last disabled at (47412): [] __up_console_sem+0x50/0x80 [ 443.812057][ T3502] softirqs last enabled at (47376): [] handle_softirqs+0x358/0x620 [ 443.812600][ T3502] softirqs last disabled at (47355): [] __irq_exit_rcu+0xfa/0x160 [ 443.813138][ T3502] ---[ end trace 0000000000000000 ]--- [ 444.812036][ T3422] veth0: left allmulticast mode [ 444.812740][ T3422] veth2: left allmulticast mode [ 444.813277][ T3422] veth4: left allmulticast mode [ 444.813825][ T3422] lo10: left allmulticast mode [ 444.814299][ T3422] Xlo10: left allmulticast mode [ 445.531092][ T3535] br1: port 2(vx20) entered disabled state [ 445.534977][ T3535] br1: port 1(vx10) entered disabled state [ 445.555843][ T3535] vx20 (unregistering): left allmulticast mode [ 445.556358][ T3535] vx20 (unregistering): left promiscuous mode [ 445.556796][ T3535] br1: port 2(vx20) entered disabled state [ 445.559175][ T3535] ------------[ cut here ]------------ [ 445.559543][ T3535] WARNING: CPU: 3 PID: 3535 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 445.560245][ T3535] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 445.561069][ T3535] CPU: 3 UID: 0 PID: 3535 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 445.561752][ T3535] Tainted: [W]=WARN [ 445.562066][ T3535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.562511][ T3535] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 445.563250][ T3535] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 445.564471][ T3535] RSP: 0018:ffffc90007286ad0 EFLAGS: 00010246 [ 445.564903][ T3535] RAX: 0000000000000000 RBX: ffff8880106d2000 RCX: 0000000000000001 [ 445.565441][ T3535] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 445.565983][ T3535] RBP: ffffc90007286bc0 R08: 0000000000000000 R09: 0000000000000000 [ 445.566508][ T3535] R10: ffffc90007286bf0 R11: ffffffffa172586c R12: 1ffff92000e50d5e [ 445.567030][ T3535] R13: 00000000000005aa R14: ffffc90007286bf0 R15: ffff8880106d2f08 [ 445.567546][ T3535] FS: 00007f2f04660800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 445.568195][ T3535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.568616][ T3535] CR2: 00000000004e6808 CR3: 00000000102cd002 CR4: 0000000000772ef0 [ 445.569138][ T3535] PKRU: 55555554 [ 445.569390][ T3535] Call Trace: [ 445.569649][ T3535] [ 445.569827][ T3535] ? kasan_record_aux_stack+0x8c/0xa0 [ 445.570209][ T3535] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 445.570637][ T3535] ? br_del_if+0xa3/0x1f0 [bridge] [ 445.571040][ T3535] ? br_device_event+0x53b/0x7f0 [bridge] [ 445.571418][ T3535] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 445.571778][ T3535] ? notifier_call_chain+0xcd/0x150 [ 445.572126][ T3535] ? __dev_change_net_namespace+0x634/0x19a0 [ 445.572568][ T3535] ? do_setlink.constprop.0+0x1f8/0x2480 [ 445.572916][ T3535] ? rtnl_newlink+0x69a/0xa60 [ 445.573248][ T3535] ? rtnetlink_rcv_msg+0x713/0xc00 [ 445.573594][ T3535] ? netlink_rcv_skb+0x121/0x350 [ 445.573975][ T3535] ? netlink_unicast+0x4a1/0x780 [ 445.574332][ T3535] ? netlink_sendmsg+0x721/0xbe0 [ 445.574665][ T3535] ? ____sys_sendmsg+0x7aa/0xa10 [ 445.575049][ T3535] ? ___sys_sendmsg+0xed/0x170 [ 445.575391][ T3535] ? __sys_sendmsg+0x10b/0x1a0 [ 445.575732][ T3535] ? do_syscall_64+0xc1/0x380 [ 445.576082][ T3535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.576511][ T3535] netif_set_mtu+0x88/0x100 [ 445.576864][ T3535] ? __pfx_netif_set_mtu+0x10/0x10 [ 445.577215][ T3535] dev_set_mtu+0xa0/0x150 [ 445.577479][ T3535] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 445.577952][ T3535] br_del_if+0xb2/0x1f0 [bridge] [ 445.578325][ T3535] br_device_event+0x53b/0x7f0 [bridge] [ 445.578730][ T3535] ? __pfx_br_device_event+0x10/0x10 [bridge] [ 445.579272][ T3535] ? netconsole_netdev_event+0x2c1/0x620 [ 445.579617][ T3535] notifier_call_chain+0xcd/0x150 [ 445.579966][ T3535] unregister_netdevice_many_notify+0x694/0x1a40 [ 445.580388][ T3535] ? __pfx_vxlan_dellink+0x10/0x10 [vxlan] [ 445.580834][ T3535] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 445.581257][ T3535] ? net_generic+0xb1/0x1f0 [vxlan] [ 445.581606][ T3535] vxlan_netdevice_event+0x245/0x340 [vxlan] [ 445.582048][ T3535] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 445.582500][ T3535] notifier_call_chain+0xcd/0x150 [ 445.582857][ T3535] __dev_change_net_namespace+0x634/0x19a0 [ 445.583332][ T3535] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 445.583750][ T3535] ? find_held_lock+0x2b/0x80 [ 445.584106][ T3535] ? __lock_release+0x5d/0x170 [ 445.584443][ T3535] ? __pfx_validate_linkmsg+0x10/0x10 [ 445.584788][ T3535] ? is_bpf_text_address+0x71/0x120 [ 445.585123][ T3535] ? kernel_text_address+0xce/0xe0 [ 445.585467][ T3535] do_setlink.constprop.0+0x1f8/0x2480 [ 445.585819][ T3535] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 445.586246][ T3535] ? rcu_read_lock_any_held+0x43/0xb0 [ 445.586582][ T3535] ? validate_chain+0x166/0x4d0 [ 445.586923][ T3535] ? __kernel_text_address+0x12/0x40 [ 445.587295][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.587640][ T3535] ? __mutex_trylock_common+0xf9/0x260 [ 445.587999][ T3535] ? __pfx___mutex_trylock_common+0x10/0x10 [ 445.588417][ T3535] ? rcu_is_watching+0x12/0xc0 [ 445.588802][ T3535] ? rcu_is_watching+0x12/0xc0 [ 445.589144][ T3535] ? trace_contention_end+0xdc/0x140 [ 445.589488][ T3535] ? __mutex_lock+0x19c/0xcd0 [ 445.589843][ T3535] ? find_held_lock+0x2b/0x80 [ 445.590177][ T3535] ? rtnl_newlink+0x651/0xa60 [ 445.590519][ T3535] ? __create_object+0x5e/0xb0 [ 445.590890][ T3535] ? __pfx___mutex_lock+0x10/0x10 [ 445.591258][ T3535] ? trace_cap_capable+0x10f/0x190 [ 445.591593][ T3535] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 445.592022][ T3535] ? __rtnl_newlink+0x40e/0xa40 [ 445.592414][ T3535] rtnl_newlink+0x69a/0xa60 [ 445.592783][ T3535] ? __pfx_rtnl_newlink+0x10/0x10 [ 445.593119][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.593470][ T3535] ? find_held_lock+0x2b/0x80 [ 445.593833][ T3535] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 445.594182][ T3535] ? __lock_release+0x5d/0x170 [ 445.594523][ T3535] ? __pfx_rtnl_newlink+0x10/0x10 [ 445.594874][ T3535] rtnetlink_rcv_msg+0x713/0xc00 [ 445.595232][ T3535] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 445.595577][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.595945][ T3535] netlink_rcv_skb+0x121/0x350 [ 445.596328][ T3535] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 445.596664][ T3535] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 445.597025][ T3535] ? netlink_deliver_tap+0x13e/0x340 [ 445.597364][ T3535] ? netlink_deliver_tap+0xc3/0x340 [ 445.597701][ T3535] netlink_unicast+0x4a1/0x780 [ 445.598057][ T3535] ? __pfx_netlink_unicast+0x10/0x10 [ 445.598396][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.598751][ T3535] netlink_sendmsg+0x721/0xbe0 [ 445.599115][ T3535] ? __pfx_netlink_sendmsg+0x10/0x10 [ 445.599451][ T3535] ? __import_iovec+0x238/0x3c0 [ 445.599809][ T3535] ____sys_sendmsg+0x7aa/0xa10 [ 445.600181][ T3535] ? __pfx_____sys_sendmsg+0x10/0x10 [ 445.600517][ T3535] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 445.600955][ T3535] ___sys_sendmsg+0xed/0x170 [ 445.601302][ T3535] ? kasan_record_aux_stack+0x8c/0xa0 [ 445.601637][ T3535] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 445.602075][ T3535] ? __pfx____sys_sendmsg+0x10/0x10 [ 445.602436][ T3535] ? find_held_lock+0x2b/0x80 [ 445.602798][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.603155][ T3535] ? find_held_lock+0x2b/0x80 [ 445.603498][ T3535] ? __virt_addr_valid+0x22e/0x450 [ 445.603871][ T3535] ? __lock_release+0x5d/0x170 [ 445.604231][ T3535] __sys_sendmsg+0x10b/0x1a0 [ 445.604563][ T3535] ? __call_rcu_common.constprop.0+0x320/0x640 [ 445.604988][ T3535] ? __pfx___sys_sendmsg+0x10/0x10 [ 445.605336][ T3535] ? rcu_is_watching+0x12/0xc0 [ 445.605673][ T3535] do_syscall_64+0xc1/0x380 [ 445.606017][ T3535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.606437][ T3535] RIP: 0033:0x7f2f0482d1e7 [ 445.606797][ T3535] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 445.607999][ T3535] RSP: 002b:00007ffe140202a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 445.608505][ T3535] RAX: ffffffffffffffda RBX: 00007ffe140209e0 RCX: 00007f2f0482d1e7 [ 445.609025][ T3535] RDX: 0000000000000000 RSI: 00007ffe14020310 RDI: 0000000000000005 [ 445.609533][ T3535] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 445.610043][ T3535] R10: 00007f2f0472a498 R11: 0000000000000246 R12: 0000000000000004 [ 445.610549][ T3535] R13: 00000000686e614f R14: 0000000000499600 R15: 0000000000000000 [ 445.611086][ T3535] [ 445.611338][ T3535] irq event stamp: 55245 [ 445.611601][ T3535] hardirqs last enabled at (55253): [] __up_console_sem+0x6b/0x80 [ 445.612211][ T3535] hardirqs last disabled at (55262): [] __up_console_sem+0x50/0x80 [ 445.612816][ T3535] softirqs last enabled at (55164): [] handle_softirqs+0x358/0x620 [ 445.613406][ T3535] softirqs last disabled at (55149): [] __irq_exit_rcu+0xfa/0x160 [ 445.614002][ T3535] ---[ end trace 0000000000000000 ]--- [ 445.652594][ T3535] vx10 (unregistering): left allmulticast mode [ 445.653072][ T3535] vx10 (unregistering): left promiscuous mode [ 445.653476][ T3535] br1: port 1(vx10) entered disabled state [ 445.655489][ T3535] ------------[ cut here ]------------ [ 445.657336][ T3535] WARNING: CPU: 3 PID: 3535 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 445.658171][ T3535] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 445.659121][ T3535] CPU: 3 UID: 0 PID: 3535 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 445.659953][ T3535] Tainted: [W]=WARN [ 445.660215][ T3535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.660639][ T3535] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 445.661063][ T3535] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 445.662313][ T3535] RSP: 0018:ffffc90007286ad0 EFLAGS: 00010246 [ 445.662748][ T3535] RAX: 0000000000000000 RBX: ffff8880106d2000 RCX: 0000000000000001 [ 445.663271][ T3535] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 445.663791][ T3535] RBP: ffffc90007286bc0 R08: 0000000000000000 R09: 0000000000000000 [ 445.664300][ T3535] R10: ffffc90007286bf0 R11: ffffffffa4979160 R12: 1ffff92000e50d5e [ 445.664818][ T3535] R13: 00000000000005dc R14: ffffc90007286bf0 R15: ffff8880106d2f08 [ 445.665332][ T3535] FS: 00007f2f04660800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 445.665925][ T3535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.666352][ T3535] CR2: 00000000004e6808 CR3: 00000000102cd002 CR4: 0000000000772ef0 [ 445.666862][ T3535] PKRU: 55555554 [ 445.667125][ T3535] Call Trace: [ 445.667382][ T3535] [ 445.667551][ T3535] ? kasan_record_aux_stack+0x8c/0xa0 [ 445.667907][ T3535] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 445.668331][ T3535] ? br_del_if+0xa3/0x1f0 [bridge] [ 445.668715][ T3535] ? br_device_event+0x53b/0x7f0 [bridge] [ 445.669088][ T3535] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 445.669430][ T3535] ? notifier_call_chain+0xcd/0x150 [ 445.669781][ T3535] ? __dev_change_net_namespace+0x634/0x19a0 [ 445.670210][ T3535] ? do_setlink.constprop.0+0x1f8/0x2480 [ 445.670543][ T3535] ? rtnl_newlink+0x69a/0xa60 [ 445.670894][ T3535] ? rtnetlink_rcv_msg+0x713/0xc00 [ 445.671232][ T3535] ? netlink_rcv_skb+0x121/0x350 [ 445.671572][ T3535] ? netlink_unicast+0x4a1/0x780 [ 445.671928][ T3535] ? netlink_sendmsg+0x721/0xbe0 [ 445.672301][ T3535] ? ____sys_sendmsg+0x7aa/0xa10 [ 445.672647][ T3535] ? ___sys_sendmsg+0xed/0x170 [ 445.672987][ T3535] ? __sys_sendmsg+0x10b/0x1a0 [ 445.673317][ T3535] ? do_syscall_64+0xc1/0x380 [ 445.673654][ T3535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.674102][ T3535] netif_set_mtu+0x88/0x100 [ 445.674436][ T3535] ? __pfx_netif_set_mtu+0x10/0x10 [ 445.674805][ T3535] dev_set_mtu+0xa0/0x150 [ 445.675069][ T3535] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 445.675527][ T3535] br_del_if+0xb2/0x1f0 [bridge] [ 445.675906][ T3535] br_device_event+0x53b/0x7f0 [bridge] [ 445.676277][ T3535] ? __pfx_br_device_event+0x10/0x10 [bridge] [ 445.676730][ T3535] ? netconsole_netdev_event+0x2c1/0x620 [ 445.677085][ T3535] notifier_call_chain+0xcd/0x150 [ 445.677425][ T3535] unregister_netdevice_many_notify+0x694/0x1a40 [ 445.677862][ T3535] ? __pfx_vxlan_dellink+0x10/0x10 [vxlan] [ 445.678291][ T3535] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 445.678717][ T3535] ? net_generic+0xb1/0x1f0 [vxlan] [ 445.679071][ T3535] vxlan_netdevice_event+0x245/0x340 [vxlan] [ 445.679499][ T3535] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 445.679953][ T3535] notifier_call_chain+0xcd/0x150 [ 445.680293][ T3535] __dev_change_net_namespace+0x634/0x19a0 [ 445.680718][ T3535] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 445.681150][ T3535] ? find_held_lock+0x2b/0x80 [ 445.681488][ T3535] ? __lock_release+0x5d/0x170 [ 445.681838][ T3535] ? __pfx_validate_linkmsg+0x10/0x10 [ 445.682172][ T3535] ? is_bpf_text_address+0x71/0x120 [ 445.682578][ T3535] ? kernel_text_address+0xce/0xe0 [ 445.682930][ T3535] do_setlink.constprop.0+0x1f8/0x2480 [ 445.683268][ T3535] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 445.683690][ T3535] ? rcu_read_lock_any_held+0x43/0xb0 [ 445.684032][ T3535] ? validate_chain+0x166/0x4d0 [ 445.684366][ T3535] ? __kernel_text_address+0x12/0x40 [ 445.684701][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.685056][ T3535] ? __mutex_trylock_common+0xf9/0x260 [ 445.685390][ T3535] ? __pfx___mutex_trylock_common+0x10/0x10 [ 445.685813][ T3535] ? rcu_is_watching+0x12/0xc0 [ 445.686152][ T3535] ? rcu_is_watching+0x12/0xc0 [ 445.686485][ T3535] ? trace_contention_end+0xdc/0x140 [ 445.686831][ T3535] ? __mutex_lock+0x19c/0xcd0 [ 445.687168][ T3535] ? find_held_lock+0x2b/0x80 [ 445.687534][ T3535] ? rtnl_newlink+0x651/0xa60 [ 445.687873][ T3535] ? __create_object+0x5e/0xb0 [ 445.688207][ T3535] ? __pfx___mutex_lock+0x10/0x10 [ 445.688543][ T3535] ? trace_cap_capable+0x10f/0x190 [ 445.688884][ T3535] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 445.689299][ T3535] ? __rtnl_newlink+0x40e/0xa40 [ 445.689637][ T3535] rtnl_newlink+0x69a/0xa60 [ 445.689990][ T3535] ? __pfx_rtnl_newlink+0x10/0x10 [ 445.690332][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.690671][ T3535] ? find_held_lock+0x2b/0x80 [ 445.691013][ T3535] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 445.691343][ T3535] ? __lock_release+0x5d/0x170 [ 445.691677][ T3535] ? __pfx_rtnl_newlink+0x10/0x10 [ 445.692015][ T3535] rtnetlink_rcv_msg+0x713/0xc00 [ 445.692360][ T3535] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 445.692696][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.693047][ T3535] netlink_rcv_skb+0x121/0x350 [ 445.693382][ T3535] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 445.693721][ T3535] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 445.694077][ T3535] ? netlink_deliver_tap+0x13e/0x340 [ 445.694408][ T3535] ? netlink_deliver_tap+0xc3/0x340 [ 445.694747][ T3535] netlink_unicast+0x4a1/0x780 [ 445.695099][ T3535] ? __pfx_netlink_unicast+0x10/0x10 [ 445.695439][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.695787][ T3535] netlink_sendmsg+0x721/0xbe0 [ 445.696127][ T3535] ? __pfx_netlink_sendmsg+0x10/0x10 [ 445.696460][ T3535] ? __import_iovec+0x238/0x3c0 [ 445.696810][ T3535] ____sys_sendmsg+0x7aa/0xa10 [ 445.697147][ T3535] ? __pfx_____sys_sendmsg+0x10/0x10 [ 445.697477][ T3535] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 445.697918][ T3535] ___sys_sendmsg+0xed/0x170 [ 445.698249][ T3535] ? kasan_record_aux_stack+0x8c/0xa0 [ 445.698581][ T3535] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 445.699007][ T3535] ? __pfx____sys_sendmsg+0x10/0x10 [ 445.699345][ T3535] ? find_held_lock+0x2b/0x80 [ 445.699680][ T3535] ? __lock_acquire+0x44d/0x7e0 [ 445.700028][ T3535] ? find_held_lock+0x2b/0x80 [ 445.700370][ T3535] ? __virt_addr_valid+0x22e/0x450 [ 445.700701][ T3535] ? __lock_release+0x5d/0x170 [ 445.701084][ T3535] __sys_sendmsg+0x10b/0x1a0 [ 445.701418][ T3535] ? __call_rcu_common.constprop.0+0x320/0x640 [ 445.701841][ T3535] ? __pfx___sys_sendmsg+0x10/0x10 [ 445.702187][ T3535] ? rcu_is_watching+0x12/0xc0 [ 445.702547][ T3535] do_syscall_64+0xc1/0x380 [ 445.702911][ T3535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.703339][ T3535] RIP: 0033:0x7f2f0482d1e7 [ 445.703695][ T3535] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 445.704923][ T3535] RSP: 002b:00007ffe140202a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 445.705438][ T3535] RAX: ffffffffffffffda RBX: 00007ffe140209e0 RCX: 00007f2f0482d1e7 [ 445.705954][ T3535] RDX: 0000000000000000 RSI: 00007ffe14020310 RDI: 0000000000000005 [ 445.706454][ T3535] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 445.706959][ T3535] R10: 00007f2f0472a498 R11: 0000000000000246 R12: 0000000000000004 [ 445.707461][ T3535] R13: 00000000686e614f R14: 0000000000499600 R15: 0000000000000000 [ 445.707980][ T3535] [ 445.708240][ T3535] irq event stamp: 67349 [ 445.708488][ T3535] hardirqs last enabled at (67357): [] __up_console_sem+0x6b/0x80 [ 445.709086][ T3535] hardirqs last disabled at (67366): [] __up_console_sem+0x50/0x80 [ 445.709686][ T3535] softirqs last enabled at (66852): [] handle_softirqs+0x358/0x620 [ 445.710306][ T3535] softirqs last disabled at (66843): [] __irq_exit_rcu+0xfa/0x160 [ 445.710921][ T3535] ---[ end trace 0000000000000000 ]--- [ 445.744509][ T38] br3: port 2(v1veth5) entered disabled state [ 445.799053][ T3535] ip (3535) used greatest stack depth: 23216 bytes left [ 445.930561][ T66] w1: left allmulticast mode [ 445.931525][ T66] w1: left promiscuous mode [ 445.932076][ T66] br1: port 3(w1) entered disabled state [ 446.444699][ T3540] br1: port 2(vx20) entered disabled state [ 446.450812][ T3540] br1: port 1(vx10) entered disabled state [ 446.469362][ T3540] vx20 (unregistering): left allmulticast mode [ 446.470079][ T3540] vx20 (unregistering): left promiscuous mode [ 446.470663][ T3540] br1: port 2(vx20) entered disabled state [ 446.474317][ T3540] ------------[ cut here ]------------ [ 446.474885][ T3540] WARNING: CPU: 1 PID: 3540 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 446.475947][ T3540] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 446.477294][ T3540] CPU: 1 UID: 0 PID: 3540 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 446.478481][ T3540] Tainted: [W]=WARN [ 446.478928][ T3540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.479644][ T3540] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 446.480235][ T3540] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 446.482332][ T3540] RSP: 0018:ffffc900072a6ad0 EFLAGS: 00010246 [ 446.483065][ T3540] RAX: 0000000000000000 RBX: ffff88800d9ca000 RCX: 0000000000000001 [ 446.483922][ T3540] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 446.484788][ T3540] RBP: ffffc900072a6bc0 R08: 0000000000000000 R09: 0000000000000000 [ 446.485647][ T3540] R10: ffffc900072a6bf0 R11: ffffffffa4979160 R12: 1ffff92000e54d5e [ 446.486553][ T3540] R13: 00000000000005aa R14: ffffc900072a6bf0 R15: ffff88800d9caf08 [ 446.487449][ T3540] FS: 00007efe15c8f800(0000) GS:ffff888088f37000(0000) knlGS:0000000000000000 [ 446.488460][ T3540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.489163][ T3540] CR2: 000055b55ea6a570 CR3: 000000000acda005 CR4: 0000000000772ef0 [ 446.490077][ T3540] PKRU: 55555554 [ 446.490525][ T3540] Call Trace: [ 446.490990][ T3540] [ 446.491298][ T3540] ? kasan_record_aux_stack+0x8c/0xa0 [ 446.491887][ T3540] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 446.492571][ T3540] ? br_del_if+0xa3/0x1f0 [bridge] [ 446.493168][ T3540] ? br_device_event+0x53b/0x7f0 [bridge] [ 446.493721][ T3540] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 446.494281][ T3540] ? notifier_call_chain+0xcd/0x150 [ 446.494859][ T3540] ? __dev_change_net_namespace+0x634/0x19a0 [ 446.495569][ T3540] ? do_setlink.constprop.0+0x1f8/0x2480 [ 446.496177][ T3540] ? rtnl_newlink+0x69a/0xa60 [ 446.496814][ T3540] ? rtnetlink_rcv_msg+0x713/0xc00 [ 446.497353][ T3540] ? netlink_rcv_skb+0x121/0x350 [ 446.497929][ T3540] ? netlink_unicast+0x4a1/0x780 [ 446.498503][ T3540] ? netlink_sendmsg+0x721/0xbe0 [ 446.499105][ T3540] ? ____sys_sendmsg+0x7aa/0xa10 [ 446.499669][ T3540] ? ___sys_sendmsg+0xed/0x170 [ 446.500281][ T3540] ? __sys_sendmsg+0x10b/0x1a0 [ 446.500882][ T3540] ? do_syscall_64+0xc1/0x380 [ 446.501475][ T3540] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.502165][ T3540] netif_set_mtu+0x88/0x100 [ 446.502722][ T3540] ? __pfx_netif_set_mtu+0x10/0x10 [ 446.503331][ T3540] dev_set_mtu+0xa0/0x150 [ 446.503738][ T3540] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 446.504473][ T3540] br_del_if+0xb2/0x1f0 [bridge] [ 446.505120][ T3540] br_device_event+0x53b/0x7f0 [bridge] [ 446.505742][ T3540] ? __pfx_br_device_event+0x10/0x10 [bridge] [ 446.506534][ T3540] ? netconsole_netdev_event+0x2c1/0x620 [ 446.507172][ T3540] notifier_call_chain+0xcd/0x150 [ 446.507740][ T3540] unregister_netdevice_many_notify+0x694/0x1a40 [ 446.508444][ T3540] ? __pfx_vxlan_dellink+0x10/0x10 [vxlan] [ 446.509227][ T3540] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 446.509971][ T3540] ? net_generic+0xb1/0x1f0 [vxlan] [ 446.510564][ T3540] vxlan_netdevice_event+0x245/0x340 [vxlan] [ 446.511291][ T3540] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 446.512030][ T3540] notifier_call_chain+0xcd/0x150 [ 446.512563][ T3540] __dev_change_net_namespace+0x634/0x19a0 [ 446.513186][ T3540] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 446.513858][ T3540] ? find_held_lock+0x2b/0x80 [ 446.514417][ T3540] ? __lock_release+0x5d/0x170 [ 446.515027][ T3540] ? __pfx_validate_linkmsg+0x10/0x10 [ 446.515595][ T3540] ? is_bpf_text_address+0x71/0x120 [ 446.516180][ T3540] ? kernel_text_address+0xce/0xe0 [ 446.516798][ T3540] do_setlink.constprop.0+0x1f8/0x2480 [ 446.517371][ T3540] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 446.518112][ T3540] ? rcu_read_lock_any_held+0x43/0xb0 [ 446.518675][ T3540] ? validate_chain+0x166/0x4d0 [ 446.519271][ T3540] ? __kernel_text_address+0x12/0x40 [ 446.519896][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.520497][ T3540] ? __mutex_trylock_common+0xf9/0x260 [ 446.521114][ T3540] ? __pfx___mutex_trylock_common+0x10/0x10 [ 446.521831][ T3540] ? rcu_is_watching+0x12/0xc0 [ 446.522403][ T3540] ? rcu_is_watching+0x12/0xc0 [ 446.523018][ T3540] ? trace_contention_end+0xdc/0x140 [ 446.523623][ T3540] ? __mutex_lock+0x19c/0xcd0 [ 446.524252][ T3540] ? find_held_lock+0x2b/0x80 [ 446.524862][ T3540] ? rtnl_newlink+0x651/0xa60 [ 446.525374][ T3540] ? __create_object+0x5e/0xb0 [ 446.525891][ T3540] ? __pfx___mutex_lock+0x10/0x10 [ 446.526418][ T3540] ? trace_cap_capable+0x10f/0x190 [ 446.526997][ T3540] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 446.527717][ T3540] ? __rtnl_newlink+0x40e/0xa40 [ 446.528328][ T3540] rtnl_newlink+0x69a/0xa60 [ 446.528904][ T3540] ? __pfx_rtnl_newlink+0x10/0x10 [ 446.529481][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.530119][ T3540] ? find_held_lock+0x2b/0x80 [ 446.530705][ T3540] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 446.531322][ T3540] ? __lock_release+0x5d/0x170 [ 446.531926][ T3540] ? __pfx_rtnl_newlink+0x10/0x10 [ 446.532513][ T3540] rtnetlink_rcv_msg+0x713/0xc00 [ 446.533069][ T3540] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 446.533622][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.534230][ T3540] netlink_rcv_skb+0x121/0x350 [ 446.534794][ T3540] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 446.535323][ T3540] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 446.535951][ T3540] ? netlink_deliver_tap+0x13e/0x340 [ 446.536516][ T3540] ? netlink_deliver_tap+0xc3/0x340 [ 446.537163][ T3540] netlink_unicast+0x4a1/0x780 [ 446.537816][ T3540] ? __pfx_netlink_unicast+0x10/0x10 [ 446.538372][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.538968][ T3540] netlink_sendmsg+0x721/0xbe0 [ 446.539604][ T3540] ? __pfx_netlink_sendmsg+0x10/0x10 [ 446.540203][ T3540] ? __import_iovec+0x238/0x3c0 [ 446.540800][ T3540] ____sys_sendmsg+0x7aa/0xa10 [ 446.541377][ T3540] ? __pfx_____sys_sendmsg+0x10/0x10 [ 446.541958][ T3540] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 446.542553][ T3540] ___sys_sendmsg+0xed/0x170 [ 446.542942][ T3540] ? kasan_record_aux_stack+0x8c/0xa0 [ 446.543280][ T3540] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 446.543705][ T3540] ? __pfx____sys_sendmsg+0x10/0x10 [ 446.544066][ T3540] ? find_held_lock+0x2b/0x80 [ 446.544404][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.544744][ T3540] ? find_held_lock+0x2b/0x80 [ 446.545094][ T3540] ? __virt_addr_valid+0x22e/0x450 [ 446.545435][ T3540] ? __lock_release+0x5d/0x170 [ 446.545806][ T3540] __sys_sendmsg+0x10b/0x1a0 [ 446.546146][ T3540] ? __call_rcu_common.constprop.0+0x320/0x640 [ 446.546561][ T3540] ? __pfx___sys_sendmsg+0x10/0x10 [ 446.546921][ T3540] ? rcu_is_watching+0x12/0xc0 [ 446.547279][ T3540] do_syscall_64+0xc1/0x380 [ 446.547630][ T3540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.548078][ T3540] RIP: 0033:0x7efe15e5c1e7 [ 446.548443][ T3540] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 446.549705][ T3540] RSP: 002b:00007ffd49eb8848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 446.550258][ T3540] RAX: ffffffffffffffda RBX: 00007ffd49eb8f80 RCX: 00007efe15e5c1e7 [ 446.550802][ T3540] RDX: 0000000000000000 RSI: 00007ffd49eb88b0 RDI: 0000000000000005 [ 446.551333][ T3540] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 446.551866][ T3540] R10: 00007efe15d59498 R11: 0000000000000246 R12: 0000000000000004 [ 446.552404][ T3540] R13: 00000000686e614f R14: 0000000000499600 R15: 0000000000000000 [ 446.552956][ T3540] [ 446.553222][ T3540] irq event stamp: 57879 [ 446.553494][ T3540] hardirqs last enabled at (57887): [] __up_console_sem+0x6b/0x80 [ 446.554130][ T3540] hardirqs last disabled at (57918): [] __up_console_sem+0x50/0x80 [ 446.554740][ T3540] softirqs last enabled at (57916): [] handle_softirqs+0x358/0x620 [ 446.555360][ T3540] softirqs last disabled at (57895): [] __irq_exit_rcu+0xfa/0x160 [ 446.555987][ T3540] ---[ end trace 0000000000000000 ]--- [ 446.611933][ T3540] vx10 (unregistering): left allmulticast mode [ 446.612753][ T3540] vx10 (unregistering): left promiscuous mode [ 446.613498][ T3540] br1: port 1(vx10) entered disabled state [ 446.617313][ T3540] ------------[ cut here ]------------ [ 446.618219][ T3540] WARNING: CPU: 2 PID: 3540 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 446.619452][ T3540] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 446.620922][ T3540] CPU: 2 UID: 0 PID: 3540 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 446.622213][ T3540] Tainted: [W]=WARN [ 446.622719][ T3540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.623483][ T3540] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 446.624150][ T3540] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 446.626174][ T3540] RSP: 0018:ffffc900072a6ad0 EFLAGS: 00010246 [ 446.626937][ T3540] RAX: 0000000000000000 RBX: ffff88800d9ca000 RCX: 0000000000000001 [ 446.627862][ T3540] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 446.628792][ T3540] RBP: ffffc900072a6bc0 R08: 0000000000000000 R09: 0000000000000000 [ 446.629725][ T3540] R10: ffffc900072a6bf0 R11: ffffffffa4979160 R12: 1ffff92000e54d5e [ 446.630647][ T3540] R13: 00000000000005dc R14: ffffc900072a6bf0 R15: ffff88800d9caf08 [ 446.631575][ T3540] FS: 00007efe15c8f800(0000) GS:ffff888088fb7000(0000) knlGS:0000000000000000 [ 446.632682][ T3540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.633453][ T3540] CR2: 00000000004e67f8 CR3: 000000000acda003 CR4: 0000000000772ef0 [ 446.634414][ T3540] PKRU: 55555554 [ 446.634874][ T3540] Call Trace: [ 446.635337][ T3540] [ 446.635664][ T3540] ? kasan_record_aux_stack+0x8c/0xa0 [ 446.636316][ T3540] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 446.637105][ T3540] ? br_del_if+0xa3/0x1f0 [bridge] [ 446.637847][ T3540] ? br_device_event+0x53b/0x7f0 [bridge] [ 446.638539][ T3540] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 446.639216][ T3540] ? notifier_call_chain+0xcd/0x150 [ 446.639890][ T3540] ? __dev_change_net_namespace+0x634/0x19a0 [ 446.640658][ T3540] ? do_setlink.constprop.0+0x1f8/0x2480 [ 446.641316][ T3540] ? rtnl_newlink+0x69a/0xa60 [ 446.641957][ T3540] ? rtnetlink_rcv_msg+0x713/0xc00 [ 446.642611][ T3540] ? netlink_rcv_skb+0x121/0x350 [ 446.643271][ T3540] ? netlink_unicast+0x4a1/0x780 [ 446.643941][ T3540] ? netlink_sendmsg+0x721/0xbe0 [ 446.644576][ T3540] ? ____sys_sendmsg+0x7aa/0xa10 [ 446.645188][ T3540] ? ___sys_sendmsg+0xed/0x170 [ 446.645838][ T3540] ? __sys_sendmsg+0x10b/0x1a0 [ 446.646461][ T3540] ? do_syscall_64+0xc1/0x380 [ 446.647070][ T3540] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.647803][ T3540] netif_set_mtu+0x88/0x100 [ 446.648426][ T3540] ? __pfx_netif_set_mtu+0x10/0x10 [ 446.649119][ T3540] dev_set_mtu+0xa0/0x150 [ 446.649603][ T3540] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 446.650507][ T3540] br_del_if+0xb2/0x1f0 [bridge] [ 446.651206][ T3540] br_device_event+0x53b/0x7f0 [bridge] [ 446.651936][ T3540] ? __pfx_br_device_event+0x10/0x10 [bridge] [ 446.652819][ T3540] ? netconsole_netdev_event+0x2c1/0x620 [ 446.653475][ T3540] notifier_call_chain+0xcd/0x150 [ 446.654187][ T3540] unregister_netdevice_many_notify+0x694/0x1a40 [ 446.654973][ T3540] ? __pfx_vxlan_dellink+0x10/0x10 [vxlan] [ 446.655801][ T3540] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 446.656606][ T3540] ? net_generic+0xb1/0x1f0 [vxlan] [ 446.657304][ T3540] vxlan_netdevice_event+0x245/0x340 [vxlan] [ 446.658120][ T3540] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 446.658981][ T3540] notifier_call_chain+0xcd/0x150 [ 446.659630][ T3540] __dev_change_net_namespace+0x634/0x19a0 [ 446.660445][ T3540] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 446.661236][ T3540] ? find_held_lock+0x2b/0x80 [ 446.661914][ T3540] ? __lock_release+0x5d/0x170 [ 446.662558][ T3540] ? __pfx_validate_linkmsg+0x10/0x10 [ 446.663207][ T3540] ? is_bpf_text_address+0x71/0x120 [ 446.663866][ T3540] ? kernel_text_address+0xce/0xe0 [ 446.664502][ T3540] do_setlink.constprop.0+0x1f8/0x2480 [ 446.665137][ T3540] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 446.665960][ T3540] ? rcu_read_lock_any_held+0x43/0xb0 [ 446.666600][ T3540] ? validate_chain+0x166/0x4d0 [ 446.667256][ T3540] ? __kernel_text_address+0x12/0x40 [ 446.667938][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.668542][ T3540] ? __mutex_trylock_common+0xf9/0x260 [ 446.669203][ T3540] ? __pfx___mutex_trylock_common+0x10/0x10 [ 446.670028][ T3540] ? rcu_is_watching+0x12/0xc0 [ 446.670669][ T3540] ? rcu_is_watching+0x12/0xc0 [ 446.671321][ T3540] ? trace_contention_end+0xdc/0x140 [ 446.671980][ T3540] ? __mutex_lock+0x19c/0xcd0 [ 446.672602][ T3540] ? find_held_lock+0x2b/0x80 [ 446.673268][ T3540] ? rtnl_newlink+0x651/0xa60 [ 446.673943][ T3540] ? __create_object+0x5e/0xb0 [ 446.674584][ T3540] ? __pfx___mutex_lock+0x10/0x10 [ 446.675224][ T3540] ? trace_cap_capable+0x10f/0x190 [ 446.675864][ T3540] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 446.676644][ T3540] ? __rtnl_newlink+0x40e/0xa40 [ 446.677335][ T3540] rtnl_newlink+0x69a/0xa60 [ 446.678046][ T3540] ? __pfx_rtnl_newlink+0x10/0x10 [ 446.678683][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.679385][ T3540] ? find_held_lock+0x2b/0x80 [ 446.680024][ T3540] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 446.680643][ T3540] ? __lock_release+0x5d/0x170 [ 446.681316][ T3540] ? __pfx_rtnl_newlink+0x10/0x10 [ 446.681980][ T3540] rtnetlink_rcv_msg+0x713/0xc00 [ 446.682573][ T3540] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 446.682994][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.683359][ T3540] netlink_rcv_skb+0x121/0x350 [ 446.683731][ T3540] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 446.684138][ T3540] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 446.684509][ T3540] ? netlink_deliver_tap+0x13e/0x340 [ 446.684896][ T3540] ? netlink_deliver_tap+0xc3/0x340 [ 446.685272][ T3540] netlink_unicast+0x4a1/0x780 [ 446.685637][ T3540] ? __pfx_netlink_unicast+0x10/0x10 [ 446.686027][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.686401][ T3540] netlink_sendmsg+0x721/0xbe0 [ 446.686794][ T3540] ? __pfx_netlink_sendmsg+0x10/0x10 [ 446.687169][ T3540] ? __import_iovec+0x238/0x3c0 [ 446.687542][ T3540] ____sys_sendmsg+0x7aa/0xa10 [ 446.687971][ T3540] ? __pfx_____sys_sendmsg+0x10/0x10 [ 446.688428][ T3540] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 446.689207][ T3540] ___sys_sendmsg+0xed/0x170 [ 446.689662][ T3540] ? kasan_record_aux_stack+0x8c/0xa0 [ 446.690136][ T3540] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 446.690644][ T3540] ? __pfx____sys_sendmsg+0x10/0x10 [ 446.691062][ T3540] ? find_held_lock+0x2b/0x80 [ 446.691477][ T3540] ? __lock_acquire+0x44d/0x7e0 [ 446.692007][ T3540] ? find_held_lock+0x2b/0x80 [ 446.692390][ T3540] ? __virt_addr_valid+0x22e/0x450 [ 446.692771][ T3540] ? __lock_release+0x5d/0x170 [ 446.693148][ T3540] __sys_sendmsg+0x10b/0x1a0 [ 446.693495][ T3540] ? __call_rcu_common.constprop.0+0x320/0x640 [ 446.694049][ T3540] ? __pfx___sys_sendmsg+0x10/0x10 [ 446.694417][ T3540] ? rcu_is_watching+0x12/0xc0 [ 446.694817][ T3540] do_syscall_64+0xc1/0x380 [ 446.695173][ T3540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.695602][ T3540] RIP: 0033:0x7efe15e5c1e7 [ 446.696012][ T3540] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 446.697245][ T3540] RSP: 002b:00007ffd49eb8848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 446.697816][ T3540] RAX: ffffffffffffffda RBX: 00007ffd49eb8f80 RCX: 00007efe15e5c1e7 [ 446.698341][ T3540] RDX: 0000000000000000 RSI: 00007ffd49eb88b0 RDI: 0000000000000005 [ 446.698891][ T3540] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 446.699444][ T3540] R10: 00007efe15d59498 R11: 0000000000000246 R12: 0000000000000004 [ 446.700001][ T3540] R13: 00000000686e614f R14: 0000000000499600 R15: 0000000000000000 [ 446.700550][ T3540] [ 446.700850][ T3540] irq event stamp: 73405 [ 446.701121][ T3540] hardirqs last enabled at (73415): [] __up_console_sem+0x6b/0x80 [ 446.701741][ T3540] hardirqs last disabled at (73424): [] __up_console_sem+0x50/0x80 [ 446.702427][ T3540] softirqs last enabled at (73456): [] handle_softirqs+0x358/0x620 [ 446.703058][ T3540] softirqs last disabled at (73433): [] __irq_exit_rcu+0xfa/0x160 [ 446.703664][ T3540] ---[ end trace 0000000000000000 ]--- [ 446.733666][ T37] br2: port 2(v1veth3) entered disabled state [ 446.921631][ T66] w1: left allmulticast mode [ 446.922897][ T66] w1: left promiscuous mode [ 446.923906][ T66] br1: port 3(w1) entered disabled state [ 447.555656][ T2819] br3: port 1(veth5) entered disabled state [ 447.993048][ T37] br2: port 1(veth3) entered disabled state [ 448.404882][ T3563] veth1: left allmulticast mode [ 448.405221][ T3563] veth1: left promiscuous mode [ 448.405694][ T3563] br1: port 1(veth1) entered disabled state [ 448.407557][ T3563] ------------[ cut here ]------------ [ 448.407885][ T3563] WARNING: CPU: 0 PID: 3563 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 448.408495][ T3563] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 448.409219][ T3563] CPU: 0 UID: 0 PID: 3563 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 448.409843][ T3563] Tainted: [W]=WARN [ 448.410075][ T3563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.410452][ T3563] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 448.410776][ T3563] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 448.412577][ T3563] RSP: 0018:ffffc90007386f70 EFLAGS: 00010246 [ 448.412976][ T3563] RAX: 0000000000000000 RBX: ffff888005692000 RCX: 0000000000000001 [ 448.413442][ T3563] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 448.413905][ T3563] RBP: ffffc90007387058 R08: 0000000000000000 R09: 0000000000000000 [ 448.414364][ T3563] R10: ffffc90007387088 R11: ffffffffa4979160 R12: 1ffff92000e70df2 [ 448.414830][ T3563] R13: 00000000000005dc R14: ffffc90007387088 R15: ffff888005692f08 [ 448.415287][ T3563] FS: 00007f1c66c0c800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 448.415831][ T3563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.416222][ T3563] CR2: 00000000004e5aa8 CR3: 000000001078d001 CR4: 0000000000772ef0 [ 448.416686][ T3563] PKRU: 55555554 [ 448.416926][ T3563] Call Trace: [ 448.417181][ T3563] [ 448.417336][ T3563] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 448.417718][ T3563] ? br_del_if+0xa3/0x1f0 [bridge] [ 448.418090][ T3563] ? do_set_master+0x147/0x500 [ 448.418406][ T3563] ? do_setlink.constprop.0+0x9f4/0x2480 [ 448.418714][ T3563] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 448.419037][ T3563] ? netlink_unicast+0x4a1/0x780 [ 448.419348][ T3563] ? netlink_sendmsg+0x721/0xbe0 [ 448.419652][ T3563] ? ____sys_sendmsg+0x7aa/0xa10 [ 448.419969][ T3563] ? ___sys_sendmsg+0xed/0x170 [ 448.420281][ T3563] ? __sys_sendmsg+0x10b/0x1a0 [ 448.420583][ T3563] ? do_syscall_64+0xc1/0x380 [ 448.420896][ T3563] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.421273][ T3563] ? find_held_lock+0x2b/0x80 [ 448.421588][ T3563] netif_set_mtu+0x88/0x100 [ 448.421924][ T3563] ? __pfx_netif_set_mtu+0x10/0x10 [ 448.422254][ T3563] dev_set_mtu+0xa0/0x150 [ 448.422526][ T3563] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 448.423008][ T3563] br_del_if+0xb2/0x1f0 [bridge] [ 448.423441][ T3563] ? rtnl_is_locked+0x15/0x20 [ 448.423750][ T3563] do_set_master+0x147/0x500 [ 448.424089][ T3563] do_setlink.constprop.0+0x9f4/0x2480 [ 448.424433][ T3563] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 448.424864][ T3563] ? rcu_read_lock_any_held+0x43/0xb0 [ 448.425227][ T3563] ? validate_chain+0x166/0x4d0 [ 448.425610][ T3563] ? __kernel_text_address+0x12/0x40 [ 448.426014][ T3563] ? __lock_acquire+0x44d/0x7e0 [ 448.426414][ T3563] ? __mutex_trylock_common+0xf9/0x260 [ 448.426836][ T3563] ? __pfx___mutex_trylock_common+0x10/0x10 [ 448.427291][ T3563] ? rcu_is_watching+0x12/0xc0 [ 448.427666][ T3563] ? rcu_is_watching+0x12/0xc0 [ 448.428068][ T3563] ? trace_contention_end+0xdc/0x140 [ 448.428454][ T3563] ? __mutex_lock+0x19c/0xcd0 [ 448.428856][ T3563] ? find_held_lock+0x2b/0x80 [ 448.429198][ T3563] ? rtnl_newlink+0x651/0xa60 [ 448.429557][ T3563] ? __create_object+0x5e/0xb0 [ 448.429940][ T3563] ? __pfx___mutex_lock+0x10/0x10 [ 448.430317][ T3563] ? trace_cap_capable+0x10f/0x190 [ 448.430675][ T3563] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 448.431105][ T3563] ? __rtnl_newlink+0x40e/0xa40 [ 448.431458][ T3563] rtnl_newlink+0x69a/0xa60 [ 448.431838][ T3563] ? __pfx_rtnl_newlink+0x10/0x10 [ 448.432198][ T3563] ? __lock_acquire+0x44d/0x7e0 [ 448.432579][ T3563] ? find_held_lock+0x2b/0x80 [ 448.432943][ T3563] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 448.433279][ T3563] ? __lock_release+0x5d/0x170 [ 448.433689][ T3563] ? __pfx_rtnl_newlink+0x10/0x10 [ 448.434051][ T3563] rtnetlink_rcv_msg+0x713/0xc00 [ 448.434438][ T3563] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 448.434859][ T3563] ? __lock_acquire+0x44d/0x7e0 [ 448.435257][ T3563] netlink_rcv_skb+0x121/0x350 [ 448.435671][ T3563] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 448.436073][ T3563] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 448.436456][ T3563] ? netlink_deliver_tap+0x13e/0x340 [ 448.436817][ T3563] ? netlink_deliver_tap+0xc3/0x340 [ 448.437184][ T3563] netlink_unicast+0x4a1/0x780 [ 448.437531][ T3563] ? __pfx_netlink_unicast+0x10/0x10 [ 448.437893][ T3563] ? __lock_acquire+0x44d/0x7e0 [ 448.438252][ T3563] netlink_sendmsg+0x721/0xbe0 [ 448.438601][ T3563] ? __pfx_netlink_sendmsg+0x10/0x10 [ 448.438968][ T3563] ? __import_iovec+0x238/0x3c0 [ 448.439294][ T3563] ____sys_sendmsg+0x7aa/0xa10 [ 448.439675][ T3563] ? __pfx_____sys_sendmsg+0x10/0x10 [ 448.439990][ T3563] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 448.440382][ T3563] ___sys_sendmsg+0xed/0x170 [ 448.440689][ T3563] ? kasan_record_aux_stack+0x8c/0xa0 [ 448.441000][ T3563] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 448.441379][ T3563] ? __pfx____sys_sendmsg+0x10/0x10 [ 448.441687][ T3563] ? find_held_lock+0x2b/0x80 [ 448.442003][ T3563] ? __lock_acquire+0x44d/0x7e0 [ 448.442325][ T3563] ? find_held_lock+0x2b/0x80 [ 448.442632][ T3563] ? __virt_addr_valid+0x22e/0x450 [ 448.442951][ T3563] ? __lock_release+0x5d/0x170 [ 448.443264][ T3563] __sys_sendmsg+0x10b/0x1a0 [ 448.443567][ T3563] ? __call_rcu_common.constprop.0+0x320/0x640 [ 448.443953][ T3563] ? __pfx___sys_sendmsg+0x10/0x10 [ 448.444269][ T3563] ? rcu_is_watching+0x12/0xc0 [ 448.444595][ T3563] do_syscall_64+0xc1/0x380 [ 448.444945][ T3563] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.445328][ T3563] RIP: 0033:0x7f1c66dd91e7 [ 448.445645][ T3563] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 448.446813][ T3563] RSP: 002b:00007ffc7692fd38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 448.447280][ T3563] RAX: ffffffffffffffda RBX: 00007ffc76930460 RCX: 00007f1c66dd91e7 [ 448.447744][ T3563] RDX: 0000000000000000 RSI: 00007ffc7692fda0 RDI: 0000000000000005 [ 448.448227][ T3563] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 448.448720][ T3563] R10: 00007f1c66cd6ee8 R11: 0000000000000246 R12: 0000000000000003 [ 448.449223][ T3563] R13: 00000000686e6152 R14: 0000000000499600 R15: 0000000000000000 [ 448.449791][ T3563] [ 448.450064][ T3563] irq event stamp: 43987 [ 448.450353][ T3563] hardirqs last enabled at (43995): [] __up_console_sem+0x6b/0x80 [ 448.451037][ T3563] hardirqs last disabled at (44004): [] __up_console_sem+0x50/0x80 [ 448.451711][ T3563] softirqs last enabled at (43106): [] handle_softirqs+0x358/0x620 [ 448.452389][ T3563] softirqs last disabled at (42671): [] __irq_exit_rcu+0xfa/0x160 [ 448.453042][ T3563] ---[ end trace 0000000000000000 ]--- [ 449.800892][ T3581] v1veth5: left allmulticast mode [ 449.801224][ T3581] v1veth5: left promiscuous mode [ 449.801693][ T3581] br3: port 2(v1veth5) entered disabled state [ 449.803851][ T3581] ------------[ cut here ]------------ [ 449.804170][ T3581] WARNING: CPU: 0 PID: 3581 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 449.804802][ T3581] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 449.805522][ T3581] CPU: 0 UID: 0 PID: 3581 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 449.807200][ T3581] Tainted: [W]=WARN [ 449.807442][ T3581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.807834][ T3581] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 449.808154][ T3581] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 449.809263][ T3581] RSP: 0018:ffffc90007436f70 EFLAGS: 00010246 [ 449.809649][ T3581] RAX: 0000000000000000 RBX: ffff88800ea5a000 RCX: 0000000000000001 [ 449.810112][ T3581] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 449.810567][ T3581] RBP: ffffc90007437058 R08: 0000000000000000 R09: 0000000000000000 [ 449.811036][ T3581] R10: ffffc90007437088 R11: ffffffffa4979160 R12: 1ffff92000e86df2 [ 449.811490][ T3581] R13: 00000000000005dc R14: ffffc90007437088 R15: ffff88800ea5af08 [ 449.811972][ T3581] FS: 00007fbdba7a9800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 449.812519][ T3581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.812922][ T3581] CR2: 00000000004e6300 CR3: 0000000011e62006 CR4: 0000000000772ef0 [ 449.813388][ T3581] PKRU: 55555554 [ 449.813617][ T3581] Call Trace: [ 449.813855][ T3581] [ 449.814010][ T3581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 449.814394][ T3581] ? br_del_if+0xa3/0x1f0 [bridge] [ 449.814742][ T3581] ? do_set_master+0x147/0x500 [ 449.815056][ T3581] ? do_setlink.constprop.0+0x9f4/0x2480 [ 449.815365][ T3581] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 449.815702][ T3581] ? netlink_unicast+0x4a1/0x780 [ 449.816018][ T3581] ? netlink_sendmsg+0x721/0xbe0 [ 449.816320][ T3581] ? ____sys_sendmsg+0x7aa/0xa10 [ 449.816626][ T3581] ? ___sys_sendmsg+0xed/0x170 [ 449.816946][ T3581] ? __sys_sendmsg+0x10b/0x1a0 [ 449.817249][ T3581] ? do_syscall_64+0xc1/0x380 [ 449.817567][ T3581] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.817954][ T3581] ? find_held_lock+0x2b/0x80 [ 449.818272][ T3581] netif_set_mtu+0x88/0x100 [ 449.818577][ T3581] ? __pfx_netif_set_mtu+0x10/0x10 [ 449.818906][ T3581] dev_set_mtu+0xa0/0x150 [ 449.819137][ T3581] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 449.819554][ T3581] br_del_if+0xb2/0x1f0 [bridge] [ 449.819899][ T3581] ? rtnl_is_locked+0x15/0x20 [ 449.820204][ T3581] do_set_master+0x147/0x500 [ 449.820515][ T3581] do_setlink.constprop.0+0x9f4/0x2480 [ 449.820841][ T3581] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 449.821227][ T3581] ? rcu_read_lock_any_held+0x43/0xb0 [ 449.821528][ T3581] ? validate_chain+0x166/0x4d0 [ 449.821844][ T3581] ? __kernel_text_address+0x12/0x40 [ 449.822153][ T3581] ? __lock_acquire+0x44d/0x7e0 [ 449.822479][ T3581] ? __mutex_trylock_common+0xf9/0x260 [ 449.822801][ T3581] ? __pfx___mutex_trylock_common+0x10/0x10 [ 449.823180][ T3581] ? rcu_is_watching+0x12/0xc0 [ 449.823488][ T3581] ? rcu_is_watching+0x12/0xc0 [ 449.823799][ T3581] ? trace_contention_end+0xdc/0x140 [ 449.824104][ T3581] ? __mutex_lock+0x19c/0xcd0 [ 449.824408][ T3581] ? find_held_lock+0x2b/0x80 [ 449.824712][ T3581] ? rtnl_newlink+0x651/0xa60 [ 449.825040][ T3581] ? __create_object+0x5e/0xb0 [ 449.825349][ T3581] ? __pfx___mutex_lock+0x10/0x10 [ 449.825657][ T3581] ? trace_cap_capable+0x10f/0x190 [ 449.825977][ T3581] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 449.826354][ T3581] ? __rtnl_newlink+0x40e/0xa40 [ 449.826667][ T3581] rtnl_newlink+0x69a/0xa60 [ 449.826990][ T3581] ? __pfx_rtnl_newlink+0x10/0x10 [ 449.827294][ T3581] ? __lock_acquire+0x44d/0x7e0 [ 449.827608][ T3581] ? find_held_lock+0x2b/0x80 [ 449.827923][ T3581] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 449.828225][ T3581] ? __lock_release+0x5d/0x170 [ 449.828530][ T3581] ? __pfx_rtnl_newlink+0x10/0x10 [ 449.828851][ T3581] rtnetlink_rcv_msg+0x713/0xc00 [ 449.829157][ T3581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 449.829464][ T3581] ? __lock_acquire+0x44d/0x7e0 [ 449.829791][ T3581] netlink_rcv_skb+0x121/0x350 [ 449.830102][ T3581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 449.830409][ T3581] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 449.830723][ T3581] ? netlink_deliver_tap+0x13e/0x340 [ 449.831037][ T3581] ? netlink_deliver_tap+0xc3/0x340 [ 449.831343][ T3581] netlink_unicast+0x4a1/0x780 [ 449.831650][ T3581] ? __pfx_netlink_unicast+0x10/0x10 [ 449.831987][ T3581] ? __lock_acquire+0x44d/0x7e0 [ 449.832307][ T3581] netlink_sendmsg+0x721/0xbe0 [ 449.832616][ T3581] ? __pfx_netlink_sendmsg+0x10/0x10 [ 449.832941][ T3581] ? __import_iovec+0x238/0x3c0 [ 449.833252][ T3581] ____sys_sendmsg+0x7aa/0xa10 [ 449.833558][ T3581] ? __pfx_____sys_sendmsg+0x10/0x10 [ 449.833868][ T3581] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 449.834263][ T3581] ___sys_sendmsg+0xed/0x170 [ 449.834563][ T3581] ? kasan_record_aux_stack+0x8c/0xa0 [ 449.834871][ T3581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 449.835252][ T3581] ? __pfx____sys_sendmsg+0x10/0x10 [ 449.835558][ T3581] ? find_held_lock+0x2b/0x80 [ 449.835872][ T3581] ? __lock_acquire+0x44d/0x7e0 [ 449.836184][ T3581] ? find_held_lock+0x2b/0x80 [ 449.836487][ T3581] ? __virt_addr_valid+0x22e/0x450 [ 449.836814][ T3581] ? __lock_release+0x5d/0x170 [ 449.837133][ T3581] __sys_sendmsg+0x10b/0x1a0 [ 449.837434][ T3581] ? __call_rcu_common.constprop.0+0x320/0x640 [ 449.837820][ T3581] ? __pfx___sys_sendmsg+0x10/0x10 [ 449.838139][ T3581] ? rcu_is_watching+0x12/0xc0 [ 449.838444][ T3581] do_syscall_64+0xc1/0x380 [ 449.838752][ T3581] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.839150][ T3581] RIP: 0033:0x7fbdba9761e7 [ 449.839464][ T3581] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 449.840556][ T3581] RSP: 002b:00007fff2cd46188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 449.841038][ T3581] RAX: ffffffffffffffda RBX: 00007fff2cd468b0 RCX: 00007fbdba9761e7 [ 449.841496][ T3581] RDX: 0000000000000000 RSI: 00007fff2cd461f0 RDI: 0000000000000005 [ 449.841960][ T3581] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 449.842425][ T3581] R10: 00007fbdba873ee8 R11: 0000000000000246 R12: 0000000000000003 [ 449.842893][ T3581] R13: 00000000686e6153 R14: 0000000000499600 R15: 0000000000000000 [ 449.843370][ T3581] [ 449.843599][ T3581] irq event stamp: 35419 [ 449.843837][ T3581] hardirqs last enabled at (35429): [] __up_console_sem+0x6b/0x80 [ 449.844373][ T3581] hardirqs last disabled at (35436): [] __up_console_sem+0x50/0x80 [ 449.844917][ T3581] softirqs last enabled at (35466): [] handle_softirqs+0x358/0x620 [ 449.845460][ T3581] softirqs last disabled at (35445): [] __irq_exit_rcu+0xfa/0x160 [ 449.845994][ T3581] ---[ end trace 0000000000000000 ]--- [ 450.766234][ T3591] veth5: left allmulticast mode [ 450.766641][ T3591] veth5: left promiscuous mode [ 450.767260][ T3591] br3: port 1(veth5) entered disabled state [ 450.770030][ T3591] ------------[ cut here ]------------ [ 450.770384][ T3591] WARNING: CPU: 0 PID: 3591 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 450.771094][ T3591] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 450.771880][ T3591] CPU: 0 UID: 0 PID: 3591 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 450.772534][ T3591] Tainted: [W]=WARN [ 450.773324][ T3591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 450.773804][ T3591] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 450.774210][ T3591] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 450.775575][ T3591] RSP: 0018:ffffc90007496f70 EFLAGS: 00010246 [ 450.776081][ T3591] RAX: 0000000000000000 RBX: ffff88800ea5a000 RCX: 0000000000000001 [ 450.776656][ T3591] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 450.777210][ T3591] RBP: ffffc90007497058 R08: 0000000000000000 R09: 0000000000000000 [ 450.777730][ T3591] R10: ffffc90007497088 R11: ffffffffa4979160 R12: 1ffff92000e92df2 [ 450.778284][ T3591] R13: 00000000000005dc R14: ffffc90007497088 R15: ffff88800ea5af08 [ 450.779027][ T3591] FS: 00007fd6c5e26800(0000) GS:ffff888088eb7000(0000) knlGS:0000000000000000 [ 450.779712][ T3591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 450.780163][ T3591] CR2: 00000000004e5ac8 CR3: 000000000e9b0002 CR4: 0000000000772ef0 [ 450.780694][ T3591] PKRU: 55555554 [ 450.780969][ T3591] Call Trace: [ 450.781234][ T3591] [ 450.781402][ T3591] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 450.781843][ T3591] ? br_del_if+0xa3/0x1f0 [bridge] [ 450.782212][ T3591] ? do_set_master+0x147/0x500 [ 450.782570][ T3591] ? do_setlink.constprop.0+0x9f4/0x2480 [ 450.782944][ T3591] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 450.783257][ T3591] ? netlink_unicast+0x4a1/0x780 [ 450.783592][ T3591] ? netlink_sendmsg+0x721/0xbe0 [ 450.783992][ T3591] ? ____sys_sendmsg+0x7aa/0xa10 [ 450.784320][ T3591] ? ___sys_sendmsg+0xed/0x170 [ 450.784690][ T3591] ? __sys_sendmsg+0x10b/0x1a0 [ 450.785091][ T3591] ? do_syscall_64+0xc1/0x380 [ 450.785467][ T3591] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.785937][ T3591] ? find_held_lock+0x2b/0x80 [ 450.786325][ T3591] netif_set_mtu+0x88/0x100 [ 450.786696][ T3591] ? __pfx_netif_set_mtu+0x10/0x10 [ 450.787120][ T3591] dev_set_mtu+0xa0/0x150 [ 450.787412][ T3591] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 450.787942][ T3591] br_del_if+0xb2/0x1f0 [bridge] [ 450.788348][ T3591] ? rtnl_is_locked+0x15/0x20 [ 450.788686][ T3591] do_set_master+0x147/0x500 [ 450.789044][ T3591] do_setlink.constprop.0+0x9f4/0x2480 [ 450.789404][ T3591] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 450.789987][ T3591] ? rcu_read_lock_any_held+0x43/0xb0 [ 450.790460][ T3591] ? validate_chain+0x166/0x4d0 [ 450.790862][ T3591] ? __kernel_text_address+0x12/0x40 [ 450.791225][ T3591] ? __lock_acquire+0x44d/0x7e0 [ 450.791571][ T3591] ? __mutex_trylock_common+0xf9/0x260 [ 450.791919][ T3591] ? __pfx___mutex_trylock_common+0x10/0x10 [ 450.792354][ T3591] ? rcu_is_watching+0x12/0xc0 [ 450.792714][ T3591] ? rcu_is_watching+0x12/0xc0 [ 450.793059][ T3591] ? trace_contention_end+0xdc/0x140 [ 450.793428][ T3591] ? __mutex_lock+0x19c/0xcd0 [ 450.793744][ T3591] ? find_held_lock+0x2b/0x80 [ 450.794102][ T3591] ? rtnl_newlink+0x651/0xa60 [ 450.794425][ T3591] ? __create_object+0x5e/0xb0 [ 450.794746][ T3591] ? __pfx___mutex_lock+0x10/0x10 [ 450.795101][ T3591] ? trace_cap_capable+0x10f/0x190 [ 450.795484][ T3591] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 450.796062][ T3591] ? __rtnl_newlink+0x40e/0xa40 [ 450.796608][ T3591] rtnl_newlink+0x69a/0xa60 [ 450.797129][ T3591] ? __pfx_rtnl_newlink+0x10/0x10 [ 450.797627][ T3591] ? __lock_acquire+0x44d/0x7e0 [ 450.798126][ T3591] ? find_held_lock+0x2b/0x80 [ 450.798654][ T3591] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 450.799195][ T3591] ? __lock_release+0x5d/0x170 [ 450.799747][ T3591] ? __pfx_rtnl_newlink+0x10/0x10 [ 450.800253][ T3591] rtnetlink_rcv_msg+0x713/0xc00 [ 450.800820][ T3591] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 450.801372][ T3591] ? __lock_acquire+0x44d/0x7e0 [ 450.801947][ T3591] netlink_rcv_skb+0x121/0x350 [ 450.802491][ T3591] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 450.803024][ T3591] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 450.803593][ T3591] ? netlink_deliver_tap+0x13e/0x340 [ 450.804169][ T3591] ? netlink_deliver_tap+0xc3/0x340 [ 450.804733][ T3591] netlink_unicast+0x4a1/0x780 [ 450.805313][ T3591] ? __pfx_netlink_unicast+0x10/0x10 [ 450.805873][ T3591] ? __lock_acquire+0x44d/0x7e0 [ 450.806382][ T3591] netlink_sendmsg+0x721/0xbe0 [ 450.806959][ T3591] ? __pfx_netlink_sendmsg+0x10/0x10 [ 450.807520][ T3591] ? __import_iovec+0x238/0x3c0 [ 450.808115][ T3591] ____sys_sendmsg+0x7aa/0xa10 [ 450.808678][ T3591] ? __pfx_____sys_sendmsg+0x10/0x10 [ 450.809251][ T3591] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 450.809984][ T3591] ___sys_sendmsg+0xed/0x170 [ 450.810510][ T3591] ? kasan_record_aux_stack+0x8c/0xa0 [ 450.811024][ T3591] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 450.811707][ T3591] ? __pfx____sys_sendmsg+0x10/0x10 [ 450.812296][ T3591] ? find_held_lock+0x2b/0x80 [ 450.812868][ T3591] ? __lock_acquire+0x44d/0x7e0 [ 450.813426][ T3591] ? find_held_lock+0x2b/0x80 [ 450.813985][ T3591] ? __virt_addr_valid+0x22e/0x450 [ 450.814537][ T3591] ? __lock_release+0x5d/0x170 [ 450.815117][ T3591] __sys_sendmsg+0x10b/0x1a0 [ 450.815652][ T3591] ? __call_rcu_common.constprop.0+0x320/0x640 [ 450.816340][ T3591] ? __pfx___sys_sendmsg+0x10/0x10 [ 450.816927][ T3591] ? rcu_is_watching+0x12/0xc0 [ 450.817500][ T3591] do_syscall_64+0xc1/0x380 [ 450.818073][ T3591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.818783][ T3591] RIP: 0033:0x7fd6c5ff31e7 [ 450.819352][ T3591] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 450.821305][ T3591] RSP: 002b:00007ffee5bcee18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 450.822125][ T3591] RAX: ffffffffffffffda RBX: 00007ffee5bcf540 RCX: 00007fd6c5ff31e7 [ 450.822615][ T3591] RDX: 0000000000000000 RSI: 00007ffee5bcee80 RDI: 0000000000000005 [ 450.823111][ T3591] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 450.823589][ T3591] R10: 00007fd6c5ef0ee8 R11: 0000000000000246 R12: 0000000000000003 [ 450.824072][ T3591] R13: 00000000686e6154 R14: 0000000000499600 R15: 0000000000000000 [ 450.824546][ T3591] [ 450.824789][ T3591] irq event stamp: 41725 [ 450.825034][ T3591] hardirqs last enabled at (41733): [] __up_console_sem+0x6b/0x80 [ 450.825585][ T3591] hardirqs last disabled at (41740): [] __up_console_sem+0x50/0x80 [ 450.826322][ T3591] softirqs last enabled at (41146): [] handle_softirqs+0x358/0x620 [ 450.826907][ T3591] softirqs last disabled at (41137): [] __irq_exit_rcu+0xfa/0x160 [ 450.827461][ T3591] ---[ end trace 0000000000000000 ]--- [ 452.278596][ T3607] v1veth3: left allmulticast mode [ 452.279046][ T3607] v1veth3: left promiscuous mode [ 452.279536][ T3607] br2: port 2(v1veth3) entered disabled state [ 452.282039][ T3607] ------------[ cut here ]------------ [ 452.282451][ T3607] WARNING: CPU: 3 PID: 3607 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 452.283072][ T3607] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 452.283811][ T3607] CPU: 3 UID: 0 PID: 3607 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 452.284426][ T3607] Tainted: [W]=WARN [ 452.284659][ T3607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.285085][ T3607] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 452.285408][ T3607] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 452.286516][ T3607] RSP: 0018:ffffc90007456f70 EFLAGS: 00010246 [ 452.286908][ T3607] RAX: 0000000000000000 RBX: ffff88800dbca000 RCX: 0000000000000001 [ 452.287370][ T3607] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 452.287835][ T3607] RBP: ffffc90007457058 R08: 0000000000000000 R09: 0000000000000000 [ 452.288297][ T3607] R10: ffffc90007457088 R11: ffffffffa4979160 R12: 1ffff92000e8adf2 [ 452.288754][ T3607] R13: 00000000000005dc R14: ffffc90007457088 R15: ffff88800dbcaf08 [ 452.289228][ T3607] FS: 00007f285507b800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 452.289768][ T3607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.290156][ T3607] CR2: 00000000004e62f0 CR3: 000000000f088003 CR4: 0000000000772ef0 [ 452.290614][ T3607] PKRU: 55555554 [ 452.290865][ T3607] Call Trace: [ 452.291094][ T3607] [ 452.291249][ T3607] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 452.291632][ T3607] ? br_del_if+0xa3/0x1f0 [bridge] [ 452.291989][ T3607] ? do_set_master+0x147/0x500 [ 452.292307][ T3607] ? do_setlink.constprop.0+0x9f4/0x2480 [ 452.292622][ T3607] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 452.292938][ T3607] ? netlink_unicast+0x4a1/0x780 [ 452.293251][ T3607] ? netlink_sendmsg+0x721/0xbe0 [ 452.293557][ T3607] ? ____sys_sendmsg+0x7aa/0xa10 [ 452.293872][ T3607] ? ___sys_sendmsg+0xed/0x170 [ 452.294178][ T3607] ? __sys_sendmsg+0x10b/0x1a0 [ 452.294484][ T3607] ? do_syscall_64+0xc1/0x380 [ 452.294808][ T3607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.295189][ T3607] ? find_held_lock+0x2b/0x80 [ 452.295508][ T3607] netif_set_mtu+0x88/0x100 [ 452.295835][ T3607] ? __pfx_netif_set_mtu+0x10/0x10 [ 452.296157][ T3607] dev_set_mtu+0xa0/0x150 [ 452.296387][ T3607] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 452.296817][ T3607] br_del_if+0xb2/0x1f0 [bridge] [ 452.297156][ T3607] ? rtnl_is_locked+0x15/0x20 [ 452.297459][ T3607] do_set_master+0x147/0x500 [ 452.297775][ T3607] do_setlink.constprop.0+0x9f4/0x2480 [ 452.298093][ T3607] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 452.298506][ T3607] ? rcu_read_lock_any_held+0x43/0xb0 [ 452.298821][ T3607] ? validate_chain+0x166/0x4d0 [ 452.299126][ T3607] ? __kernel_text_address+0x12/0x40 [ 452.299434][ T3607] ? __lock_acquire+0x44d/0x7e0 [ 452.299743][ T3607] ? __mutex_trylock_common+0xf9/0x260 [ 452.300076][ T3607] ? __pfx___mutex_trylock_common+0x10/0x10 [ 452.300459][ T3607] ? rcu_is_watching+0x12/0xc0 [ 452.300787][ T3607] ? rcu_is_watching+0x12/0xc0 [ 452.301230][ T3607] ? trace_contention_end+0xdc/0x140 [ 452.301539][ T3607] ? __mutex_lock+0x19c/0xcd0 [ 452.301877][ T3607] ? find_held_lock+0x2b/0x80 [ 452.302220][ T3607] ? rtnl_newlink+0x651/0xa60 [ 452.302539][ T3607] ? __create_object+0x5e/0xb0 [ 452.302868][ T3607] ? __pfx___mutex_lock+0x10/0x10 [ 452.303183][ T3607] ? trace_cap_capable+0x10f/0x190 [ 452.303488][ T3607] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 452.303890][ T3607] ? __rtnl_newlink+0x40e/0xa40 [ 452.304202][ T3607] rtnl_newlink+0x69a/0xa60 [ 452.304512][ T3607] ? __pfx_rtnl_newlink+0x10/0x10 [ 452.304840][ T3607] ? __lock_acquire+0x44d/0x7e0 [ 452.305152][ T3607] ? find_held_lock+0x2b/0x80 [ 452.305461][ T3607] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 452.305786][ T3607] ? __lock_release+0x5d/0x170 [ 452.306091][ T3607] ? __pfx_rtnl_newlink+0x10/0x10 [ 452.306392][ T3607] rtnetlink_rcv_msg+0x713/0xc00 [ 452.306699][ T3607] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 452.307024][ T3607] ? __lock_acquire+0x44d/0x7e0 [ 452.307338][ T3607] netlink_rcv_skb+0x121/0x350 [ 452.307644][ T3607] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 452.307974][ T3607] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 452.308290][ T3607] ? netlink_deliver_tap+0x13e/0x340 [ 452.308591][ T3607] ? netlink_deliver_tap+0xc3/0x340 [ 452.308924][ T3607] netlink_unicast+0x4a1/0x780 [ 452.309232][ T3607] ? __pfx_netlink_unicast+0x10/0x10 [ 452.309533][ T3607] ? __lock_acquire+0x44d/0x7e0 [ 452.309865][ T3607] netlink_sendmsg+0x721/0xbe0 [ 452.310185][ T3607] ? __pfx_netlink_sendmsg+0x10/0x10 [ 452.310490][ T3607] ? __import_iovec+0x238/0x3c0 [ 452.310897][ T3607] ____sys_sendmsg+0x7aa/0xa10 [ 452.311254][ T3607] ? __pfx_____sys_sendmsg+0x10/0x10 [ 452.311559][ T3607] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 452.311977][ T3607] ___sys_sendmsg+0xed/0x170 [ 452.312292][ T3607] ? kasan_record_aux_stack+0x8c/0xa0 [ 452.312606][ T3607] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 452.313016][ T3607] ? __pfx____sys_sendmsg+0x10/0x10 [ 452.313327][ T3607] ? find_held_lock+0x2b/0x80 [ 452.313633][ T3607] ? __lock_acquire+0x44d/0x7e0 [ 452.313975][ T3607] ? find_held_lock+0x2b/0x80 [ 452.314279][ T3607] ? __virt_addr_valid+0x22e/0x450 [ 452.314584][ T3607] ? __lock_release+0x5d/0x170 [ 452.314926][ T3607] __sys_sendmsg+0x10b/0x1a0 [ 452.315234][ T3607] ? __call_rcu_common.constprop.0+0x320/0x640 [ 452.315612][ T3607] ? __pfx___sys_sendmsg+0x10/0x10 [ 452.315953][ T3607] ? rcu_is_watching+0x12/0xc0 [ 452.316261][ T3607] do_syscall_64+0xc1/0x380 [ 452.316568][ T3607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.316967][ T3607] RIP: 0033:0x7f28552481e7 [ 452.317290][ T3607] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 452.318608][ T3607] RSP: 002b:00007ffe69d36008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 452.319403][ T3607] RAX: ffffffffffffffda RBX: 00007ffe69d36730 RCX: 00007f28552481e7 [ 452.320135][ T3607] RDX: 0000000000000000 RSI: 00007ffe69d36070 RDI: 0000000000000005 [ 452.320885][ T3607] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 452.321677][ T3607] R10: 00007f2855145ee8 R11: 0000000000000246 R12: 0000000000000003 [ 452.322468][ T3607] R13: 00000000686e6155 R14: 0000000000499600 R15: 0000000000000000 [ 452.323361][ T3607] [ 452.323780][ T3607] irq event stamp: 39223 [ 452.324178][ T3607] hardirqs last enabled at (39231): [] __up_console_sem+0x6b/0x80 [ 452.325122][ T3607] hardirqs last disabled at (39240): [] __up_console_sem+0x50/0x80 [ 452.326075][ T3607] softirqs last enabled at (38186): [] handle_softirqs+0x358/0x620 [ 452.327075][ T3607] softirqs last disabled at (39259): [] __irq_exit_rcu+0xfa/0x160 [ 452.328016][ T3607] ---[ end trace 0000000000000000 ]--- [ 453.155341][ T3617] veth3: left allmulticast mode [ 453.155693][ T3617] veth3: left promiscuous mode [ 453.157772][ T3617] br2: port 1(veth3) entered disabled state [ 453.160046][ T3617] ------------[ cut here ]------------ [ 453.160417][ T3617] WARNING: CPU: 3 PID: 3617 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 453.161092][ T3617] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel dummy act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 453.161895][ T3617] CPU: 3 UID: 0 PID: 3617 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 453.162583][ T3617] Tainted: [W]=WARN [ 453.163532][ T3617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 453.163960][ T3617] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 453.164303][ T3617] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 453.165517][ T3617] RSP: 0018:ffffc90007036f70 EFLAGS: 00010246 [ 453.165948][ T3617] RAX: 0000000000000000 RBX: ffff88800dbca000 RCX: 0000000000000001 [ 453.166459][ T3617] RDX: 0000000000000000 RSI: ffffffffa449b939 RDI: ffffffffa3c555e0 [ 453.166979][ T3617] RBP: ffffc90007037058 R08: 0000000000000000 R09: 0000000000000000 [ 453.167456][ T3617] R10: ffffc90007037088 R11: ffffffffa4979160 R12: 1ffff92000e06df2 [ 453.167950][ T3617] R13: 00000000000005dc R14: ffffc90007037088 R15: ffff88800dbcaf08 [ 453.168432][ T3617] FS: 00007fdd72bff800(0000) GS:ffff888089037000(0000) knlGS:0000000000000000 [ 453.169016][ T3617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 453.169444][ T3617] CR2: 00000000004e5ab8 CR3: 00000000104ff002 CR4: 0000000000772ef0 [ 453.169961][ T3617] PKRU: 55555554 [ 453.170202][ T3617] Call Trace: [ 453.170441][ T3617] [ 453.170602][ T3617] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 453.171015][ T3617] ? br_del_if+0xa3/0x1f0 [bridge] [ 453.171376][ T3617] ? do_set_master+0x147/0x500 [ 453.171698][ T3617] ? do_setlink.constprop.0+0x9f4/0x2480 [ 453.172031][ T3617] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 453.172362][ T3617] ? netlink_unicast+0x4a1/0x780 [ 453.172691][ T3617] ? netlink_sendmsg+0x721/0xbe0 [ 453.173040][ T3617] ? ____sys_sendmsg+0x7aa/0xa10 [ 453.173380][ T3617] ? ___sys_sendmsg+0xed/0x170 [ 453.173718][ T3617] ? __sys_sendmsg+0x10b/0x1a0 [ 453.174061][ T3617] ? do_syscall_64+0xc1/0x380 [ 453.174396][ T3617] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.174840][ T3617] ? find_held_lock+0x2b/0x80 [ 453.175194][ T3617] netif_set_mtu+0x88/0x100 [ 453.175535][ T3617] ? __pfx_netif_set_mtu+0x10/0x10 [ 453.175897][ T3617] dev_set_mtu+0xa0/0x150 [ 453.176153][ T3617] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 453.176608][ T3617] br_del_if+0xb2/0x1f0 [bridge] [ 453.176982][ T3617] ? rtnl_is_locked+0x15/0x20 [ 453.177314][ T3617] do_set_master+0x147/0x500 [ 453.177651][ T3617] do_setlink.constprop.0+0x9f4/0x2480 [ 453.178002][ T3617] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 453.178426][ T3617] ? rcu_read_lock_any_held+0x43/0xb0 [ 453.178774][ T3617] ? validate_chain+0x166/0x4d0 [ 453.179109][ T3617] ? __kernel_text_address+0x12/0x40 [ 453.179446][ T3617] ? __lock_acquire+0x44d/0x7e0 [ 453.179794][ T3617] ? __mutex_trylock_common+0xf9/0x260 [ 453.180128][ T3617] ? __pfx___mutex_trylock_common+0x10/0x10 [ 453.180540][ T3617] ? rcu_is_watching+0x12/0xc0 [ 453.180885][ T3617] ? rcu_is_watching+0x12/0xc0 [ 453.181218][ T3617] ? trace_contention_end+0xdc/0x140 [ 453.181548][ T3617] ? __mutex_lock+0x19c/0xcd0 [ 453.181896][ T3617] ? find_held_lock+0x2b/0x80 [ 453.182234][ T3617] ? rtnl_newlink+0x651/0xa60 [ 453.182578][ T3617] ? __create_object+0x5e/0xb0 [ 453.182919][ T3617] ? __pfx___mutex_lock+0x10/0x10 [ 453.183254][ T3617] ? trace_cap_capable+0x10f/0x190 [ 453.183588][ T3617] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 453.184013][ T3617] ? __rtnl_newlink+0x40e/0xa40 [ 453.184355][ T3617] rtnl_newlink+0x69a/0xa60 [ 453.184692][ T3617] ? __pfx_rtnl_newlink+0x10/0x10 [ 453.185040][ T3617] ? __lock_acquire+0x44d/0x7e0 [ 453.185385][ T3617] ? find_held_lock+0x2b/0x80 [ 453.185737][ T3617] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 453.186078][ T3617] ? __lock_release+0x5d/0x170 [ 453.186415][ T3617] ? __pfx_rtnl_newlink+0x10/0x10 [ 453.186748][ T3617] rtnetlink_rcv_msg+0x713/0xc00 [ 453.187094][ T3617] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 453.187433][ T3617] ? __lock_acquire+0x44d/0x7e0 [ 453.187803][ T3617] netlink_rcv_skb+0x121/0x350 [ 453.188154][ T3617] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 453.188504][ T3617] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 453.188872][ T3617] ? netlink_deliver_tap+0x13e/0x340 [ 453.189218][ T3617] ? netlink_deliver_tap+0xc3/0x340 [ 453.189555][ T3617] netlink_unicast+0x4a1/0x780 [ 453.189928][ T3617] ? __pfx_netlink_unicast+0x10/0x10 [ 453.190265][ T3617] ? __lock_acquire+0x44d/0x7e0 [ 453.190613][ T3617] netlink_sendmsg+0x721/0xbe0 [ 453.190968][ T3617] ? __pfx_netlink_sendmsg+0x10/0x10 [ 453.191304][ T3617] ? __import_iovec+0x238/0x3c0 [ 453.191647][ T3617] ____sys_sendmsg+0x7aa/0xa10 [ 453.192008][ T3617] ? __pfx_____sys_sendmsg+0x10/0x10 [ 453.192361][ T3617] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 453.192822][ T3617] ___sys_sendmsg+0xed/0x170 [ 453.193157][ T3617] ? kasan_record_aux_stack+0x8c/0xa0 [ 453.193498][ T3617] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 453.193932][ T3617] ? __pfx____sys_sendmsg+0x10/0x10 [ 453.194272][ T3617] ? find_held_lock+0x2b/0x80 [ 453.194609][ T3617] ? __lock_acquire+0x44d/0x7e0 [ 453.194961][ T3617] ? find_held_lock+0x2b/0x80 [ 453.195297][ T3617] ? __virt_addr_valid+0x22e/0x450 [ 453.195631][ T3617] ? __lock_release+0x5d/0x170 [ 453.195991][ T3617] __sys_sendmsg+0x10b/0x1a0 [ 453.196322][ T3617] ? __call_rcu_common.constprop.0+0x320/0x640 [ 453.196765][ T3617] ? __pfx___sys_sendmsg+0x10/0x10 [ 453.197115][ T3617] ? rcu_is_watching+0x12/0xc0 [ 453.197453][ T3617] do_syscall_64+0xc1/0x380 [ 453.197793][ T3617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.198213][ T3617] RIP: 0033:0x7fdd72dcc1e7 [ 453.198566][ T3617] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 453.199777][ T3617] RSP: 002b:00007fff91078278 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 453.200298][ T3617] RAX: ffffffffffffffda RBX: 00007fff910789a0 RCX: 00007fdd72dcc1e7 [ 453.200819][ T3617] RDX: 0000000000000000 RSI: 00007fff910782e0 RDI: 0000000000000005 [ 453.201336][ T3617] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 453.201848][ T3617] R10: 00007fdd72cc9ee8 R11: 0000000000000246 R12: 0000000000000003 [ 453.202378][ T3617] R13: 00000000686e6156 R14: 0000000000499600 R15: 0000000000000000 [ 453.202925][ T3617] [ 453.203181][ T3617] irq event stamp: 35611 [ 453.203448][ T3617] hardirqs last enabled at (35619): [] __up_console_sem+0x6b/0x80 [ 453.204046][ T3617] hardirqs last disabled at (35628): [] __up_console_sem+0x50/0x80 [ 453.204643][ T3617] softirqs last enabled at (34948): [] handle_softirqs+0x358/0x620 [ 453.205255][ T3617] softirqs last disabled at (34943): [] __irq_exit_rcu+0xfa/0x160 [ 453.205869][ T3617] ---[ end trace 0000000000000000 ]---