[ 14.733262][ T250] ip (250) used greatest stack depth: 23872 bytes left [ 18.784642][ T302] 8021q: 802.1Q VLAN Support v1.8 [ 23.788837][ T347] br1: port 1(vx100) entered blocking state [ 23.789690][ T347] br1: port 1(vx100) entered disabled state [ 23.792048][ T347] vx100: entered allmulticast mode [ 23.797301][ T347] vx100: entered promiscuous mode [ 23.799536][ T347] br1: port 1(vx100) entered blocking state [ 23.800283][ T347] br1: port 1(vx100) entered forwarding state [ 23.802084][ T347] ------------[ cut here ]------------ [ 23.802572][ T347] WARNING: CPU: 2 PID: 347 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.803672][ T347] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.804531][ T347] CPU: 2 UID: 0 PID: 347 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.805237][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.805813][ T347] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.806429][ T347] 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 [ 23.807904][ T347] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246 [ 23.808710][ T347] RAX: 0000000000000000 RBX: ffff88800a16a000 RCX: 0000000000000001 [ 23.809401][ T347] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 23.810152][ T347] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.811086][ T347] R10: ffffc900005a7010 R11: ffffffffa08a8918 R12: 1ffff920000b4de2 [ 23.811652][ T347] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff88800a16af08 [ 23.812433][ T347] FS: 00007f3bc0f8c800(0000) GS:ffff8880947b7000(0000) knlGS:0000000000000000 [ 23.813287][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.813869][ T347] CR2: 00000000004e6890 CR3: 000000000aa73006 CR4: 0000000000772ef0 [ 23.814446][ T347] PKRU: 55555554 [ 23.814731][ T347] Call Trace: [ 23.815189][ T347] [ 23.815415][ T347] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.815930][ T347] ? find_held_lock+0x2b/0x80 [ 23.816569][ T347] ? mark_held_locks+0x49/0x80 [ 23.816964][ T347] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.817587][ T347] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.818197][ T347] netif_set_mtu+0x88/0x100 [ 23.818686][ T347] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.819096][ T347] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.819594][ T347] dev_set_mtu+0xa0/0x150 [ 23.820085][ T347] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.820583][ T347] br_add_if+0xda3/0x1330 [bridge] [ 23.821116][ T347] do_set_master+0x332/0x500 [ 23.821762][ T347] do_setlink.constprop.0+0x9f4/0x2480 [ 23.822214][ T347] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.822666][ T347] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.823048][ T347] ? validate_chain+0x166/0x4d0 [ 23.823490][ T347] ? __kernel_text_address+0x12/0x40 [ 23.824126][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.824677][ T347] ? __mutex_trylock_common+0xf9/0x260 [ 23.825076][ T347] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.825524][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.826035][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.826668][ T347] ? trace_contention_end+0xdc/0x140 [ 23.827315][ T347] ? __mutex_lock+0x19c/0xcd0 [ 23.827730][ T347] ? find_held_lock+0x2b/0x80 [ 23.828143][ T347] ? rtnl_newlink+0x651/0xa60 [ 23.828658][ T347] ? __create_object+0x5e/0xb0 [ 23.829068][ T347] ? __pfx___mutex_lock+0x10/0x10 [ 23.829431][ T347] ? trace_cap_capable+0x10f/0x190 [ 23.829798][ T347] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.830288][ T347] ? __rtnl_newlink+0x40e/0xa40 [ 23.830711][ T347] rtnl_newlink+0x69a/0xa60 [ 23.831152][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.831690][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.832219][ T347] ? find_held_lock+0x2b/0x80 [ 23.832635][ T347] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.833062][ T347] ? __lock_release+0x5d/0x170 [ 23.833638][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.834236][ T347] rtnetlink_rcv_msg+0x713/0xc00 [ 23.834712][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.835078][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.835416][ T347] netlink_rcv_skb+0x121/0x350 [ 23.835757][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.836303][ T347] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.836823][ T347] ? netlink_deliver_tap+0x13e/0x340 [ 23.837209][ T347] ? netlink_deliver_tap+0xc3/0x340 [ 23.837828][ T347] netlink_unicast+0x4a1/0x780 [ 23.838408][ T347] ? __pfx_netlink_unicast+0x10/0x10 [ 23.838759][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.839125][ T347] netlink_sendmsg+0x721/0xbe0 [ 23.839698][ T347] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.840196][ T347] ? __import_iovec+0x238/0x3c0 [ 23.840708][ T347] ____sys_sendmsg+0x7aa/0xa10 [ 23.841092][ T347] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.841421][ T347] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.841847][ T347] ___sys_sendmsg+0xed/0x170 [ 23.842340][ T347] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.842761][ T347] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.843467][ T347] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.843804][ T347] ? find_held_lock+0x2b/0x80 [ 23.844473][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.845019][ T347] ? find_held_lock+0x2b/0x80 [ 23.845526][ T347] ? __virt_addr_valid+0x22e/0x450 [ 23.846098][ T347] ? __lock_release+0x5d/0x170 [ 23.846446][ T347] __sys_sendmsg+0x10b/0x1a0 [ 23.846786][ T347] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.847469][ T347] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.848117][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.848560][ T347] do_syscall_64+0xc1/0x380 [ 23.848897][ T347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.849517][ T347] RIP: 0033:0x7f3bc11591e7 [ 23.850015][ T347] 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 [ 23.851419][ T347] RSP: 002b:00007ffd72496128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.852095][ T347] RAX: ffffffffffffffda RBX: 00007ffd72496850 RCX: 00007f3bc11591e7 [ 23.852945][ T347] RDX: 0000000000000000 RSI: 00007ffd72496190 RDI: 0000000000000005 [ 23.853566][ T347] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.854398][ T347] R10: 000000002d60f910 R11: 0000000000000246 R12: 0000000000000004 [ 23.855467][ T347] R13: 00000000686e68ef R14: 0000000000499600 R15: 0000000000000000 [ 23.856028][ T347] [ 23.856307][ T347] irq event stamp: 34563 [ 23.857668][ T347] hardirqs last enabled at (34575): [] __up_console_sem+0x6b/0x80 [ 23.858947][ T347] hardirqs last disabled at (34586): [] __up_console_sem+0x50/0x80 [ 23.860137][ T347] softirqs last enabled at (34450): [] handle_softirqs+0x358/0x620 [ 23.861184][ T347] softirqs last disabled at (34443): [] __irq_exit_rcu+0xfa/0x160 [ 23.862028][ T347] ---[ end trace 0000000000000000 ]--- [ 24.175752][ T349] br1: port 2(veth1) entered blocking state [ 24.176343][ T349] br1: port 2(veth1) entered disabled state [ 24.176845][ T349] veth1: entered allmulticast mode [ 24.181870][ T349] veth1: entered promiscuous mode [ 24.183254][ T349] ------------[ cut here ]------------ [ 24.183577][ T349] WARNING: CPU: 1 PID: 349 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.184393][ T349] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.185077][ T349] CPU: 1 UID: 0 PID: 349 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.185707][ T349] Tainted: [W]=WARN [ 24.185960][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.186381][ T349] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.186741][ T349] 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 [ 24.187879][ T349] RSP: 0018:ffffc900004d6ef0 EFLAGS: 00010246 [ 24.188309][ T349] RAX: 0000000000000000 RBX: ffff88800a16a000 RCX: 0000000000000001 [ 24.188790][ T349] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 24.189285][ T349] RBP: ffffc900004d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.189756][ T349] R10: ffffc900004d7010 R11: ffffffffa08a8918 R12: 1ffff9200009ade2 [ 24.190254][ T349] R13: 00000000000005dc R14: ffffc900004d7010 R15: ffff88800a16af08 [ 24.190734][ T349] FS: 00007f5382640800(0000) GS:ffff888094737000(0000) knlGS:0000000000000000 [ 24.191313][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.191713][ T349] CR2: 00000000004e5aa8 CR3: 00000000091c1006 CR4: 0000000000772ef0 [ 24.192360][ T349] PKRU: 55555554 [ 24.192786][ T349] Call Trace: [ 24.193073][ T349] [ 24.193240][ T349] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.193560][ T349] ? find_held_lock+0x2b/0x80 [ 24.193884][ T349] ? mark_held_locks+0x49/0x80 [ 24.194224][ T349] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.194617][ T349] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.194934][ T349] netif_set_mtu+0x88/0x100 [ 24.195282][ T349] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.195617][ T349] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.196117][ T349] dev_set_mtu+0xa0/0x150 [ 24.196363][ T349] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.196813][ T349] br_add_if+0xda3/0x1330 [bridge] [ 24.197228][ T349] do_set_master+0x332/0x500 [ 24.197552][ T349] do_setlink.constprop.0+0x9f4/0x2480 [ 24.197915][ T349] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.198350][ T349] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.198669][ T349] ? validate_chain+0x166/0x4d0 [ 24.198985][ T349] ? __kernel_text_address+0x12/0x40 [ 24.199333][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.199652][ T349] ? __mutex_trylock_common+0xf9/0x260 [ 24.199974][ T349] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.200518][ T349] ? rcu_is_watching+0x12/0xc0 [ 24.200845][ T349] ? rcu_is_watching+0x12/0xc0 [ 24.201194][ T349] ? trace_contention_end+0xdc/0x140 [ 24.201515][ T349] ? __mutex_lock+0x19c/0xcd0 [ 24.201834][ T349] ? find_held_lock+0x2b/0x80 [ 24.202196][ T349] ? rtnl_newlink+0x651/0xa60 [ 24.202522][ T349] ? __create_object+0x5e/0xb0 [ 24.202844][ T349] ? __pfx___mutex_lock+0x10/0x10 [ 24.203192][ T349] ? trace_cap_capable+0x10f/0x190 [ 24.203510][ T349] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.203903][ T349] ? __rtnl_newlink+0x40e/0xa40 [ 24.204258][ T349] rtnl_newlink+0x69a/0xa60 [ 24.204582][ T349] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.204900][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.205235][ T349] ? find_held_lock+0x2b/0x80 [ 24.205554][ T349] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.205875][ T349] ? __lock_release+0x5d/0x170 [ 24.206214][ T349] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.206542][ T349] rtnetlink_rcv_msg+0x713/0xc00 [ 24.206862][ T349] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.207194][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.207513][ T349] netlink_rcv_skb+0x121/0x350 [ 24.207831][ T349] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.208185][ T349] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.208514][ T349] ? netlink_deliver_tap+0x13e/0x340 [ 24.208828][ T349] ? netlink_deliver_tap+0xc3/0x340 [ 24.209169][ T349] netlink_unicast+0x4a1/0x780 [ 24.209488][ T349] ? __pfx_netlink_unicast+0x10/0x10 [ 24.209807][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.210148][ T349] netlink_sendmsg+0x721/0xbe0 [ 24.210478][ T349] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.210795][ T349] ? __import_iovec+0x238/0x3c0 [ 24.211141][ T349] ____sys_sendmsg+0x7aa/0xa10 [ 24.211462][ T349] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.211776][ T349] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.212214][ T349] ___sys_sendmsg+0xed/0x170 [ 24.212528][ T349] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.212845][ T349] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.213255][ T349] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.213576][ T349] ? find_held_lock+0x2b/0x80 [ 24.213896][ T349] ? __lock_acquire+0x44d/0x7e0 [ 24.214234][ T349] ? find_held_lock+0x2b/0x80 [ 24.214550][ T349] ? __virt_addr_valid+0x22e/0x450 [ 24.214876][ T349] ? __lock_release+0x5d/0x170 [ 24.215223][ T349] __sys_sendmsg+0x10b/0x1a0 [ 24.215535][ T349] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.215922][ T349] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.216282][ T349] ? rcu_is_watching+0x12/0xc0 [ 24.216611][ T349] do_syscall_64+0xc1/0x380 [ 24.216930][ T349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.217337][ T349] RIP: 0033:0x7f538280d1e7 [ 24.217671][ T349] 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 [ 24.218830][ T349] RSP: 002b:00007ffc2caf4158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.219319][ T349] RAX: ffffffffffffffda RBX: 00007ffc2caf4880 RCX: 00007f538280d1e7 [ 24.219795][ T349] RDX: 0000000000000000 RSI: 00007ffc2caf41c0 RDI: 0000000000000005 [ 24.220298][ T349] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.220770][ T349] R10: 00000000046be910 R11: 0000000000000246 R12: 0000000000000004 [ 24.221256][ T349] R13: 00000000686e68ef R14: 0000000000499600 R15: 0000000000000000 [ 24.221741][ T349] [ 24.221985][ T349] irq event stamp: 48005 [ 24.222242][ T349] hardirqs last enabled at (48015): [] __up_console_sem+0x6b/0x80 [ 24.222790][ T349] hardirqs last disabled at (48022): [] __up_console_sem+0x50/0x80 [ 24.223378][ T349] softirqs last enabled at (47968): [] handle_softirqs+0x358/0x620 [ 24.224313][ T349] softirqs last disabled at (48041): [] __irq_exit_rcu+0xfa/0x160 [ 24.225188][ T349] ---[ end trace 0000000000000000 ]--- [ 24.330027][ T45] br1: port 2(veth1) entered blocking state [ 24.330662][ T45] br1: port 2(veth1) entered forwarding state [ 24.571993][ T352] br1: port 3(veth2) entered blocking state [ 24.572807][ T352] br1: port 3(veth2) entered disabled state [ 24.573307][ T352] veth2: entered allmulticast mode [ 24.577391][ T352] veth2: entered promiscuous mode [ 24.578440][ T352] ------------[ cut here ]------------ [ 24.578810][ T352] WARNING: CPU: 3 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.579537][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.580633][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.581353][ T352] Tainted: [W]=WARN [ 24.581623][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.582073][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.582440][ T352] 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 [ 24.583705][ T352] RSP: 0018:ffffc900006f6ef0 EFLAGS: 00010246 [ 24.584442][ T352] RAX: 0000000000000000 RBX: ffff88800a16a000 RCX: 0000000000000001 [ 24.584975][ T352] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 24.585780][ T352] RBP: ffffc900006f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.586464][ T352] R10: ffffc900006f7010 R11: ffffffffa08a8918 R12: 1ffff920000dede2 [ 24.587082][ T352] R13: 00000000000005dc R14: ffffc900006f7010 R15: ffff88800a16af08 [ 24.587611][ T352] FS: 00007f92c1773800(0000) GS:ffff888094837000(0000) knlGS:0000000000000000 [ 24.588251][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.588696][ T352] CR2: 00000000004e5ab0 CR3: 000000000cbce004 CR4: 0000000000772ef0 [ 24.589263][ T352] PKRU: 55555554 [ 24.589523][ T352] Call Trace: [ 24.589772][ T352] [ 24.589943][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.590287][ T352] ? find_held_lock+0x2b/0x80 [ 24.590631][ T352] ? mark_held_locks+0x49/0x80 [ 24.590957][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.591371][ T352] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.591702][ T352] netif_set_mtu+0x88/0x100 [ 24.592048][ T352] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.592382][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.592835][ T352] dev_set_mtu+0xa0/0x150 [ 24.593096][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.593545][ T352] br_add_if+0xda3/0x1330 [bridge] [ 24.593920][ T352] do_set_master+0x332/0x500 [ 24.594263][ T352] do_setlink.constprop.0+0x9f4/0x2480 [ 24.594596][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.595047][ T352] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.595387][ T352] ? validate_chain+0x166/0x4d0 [ 24.595713][ T352] ? __kernel_text_address+0x12/0x40 [ 24.596064][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.596395][ T352] ? __mutex_trylock_common+0xf9/0x260 [ 24.596737][ T352] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.597158][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.597488][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.597813][ T352] ? trace_contention_end+0xdc/0x140 [ 24.598154][ T352] ? __mutex_lock+0x19c/0xcd0 [ 24.598491][ T352] ? find_held_lock+0x2b/0x80 [ 24.598819][ T352] ? rtnl_newlink+0x651/0xa60 [ 24.599151][ T352] ? __create_object+0x5e/0xb0 [ 24.599478][ T352] ? __pfx___mutex_lock+0x10/0x10 [ 24.599803][ T352] ? trace_cap_capable+0x10f/0x190 [ 24.600141][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.600545][ T352] ? __rtnl_newlink+0x40e/0xa40 [ 24.600875][ T352] rtnl_newlink+0x69a/0xa60 [ 24.601217][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.601541][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.601870][ T352] ? find_held_lock+0x2b/0x80 [ 24.602203][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.602523][ T352] ? __lock_release+0x5d/0x170 [ 24.602850][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.603187][ T352] rtnetlink_rcv_msg+0x713/0xc00 [ 24.603509][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.603828][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.604155][ T352] netlink_rcv_skb+0x121/0x350 [ 24.604469][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.604783][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.605128][ T352] ? netlink_deliver_tap+0x13e/0x340 [ 24.605457][ T352] ? netlink_deliver_tap+0xc3/0x340 [ 24.605783][ T352] netlink_unicast+0x4a1/0x780 [ 24.606120][ T352] ? __pfx_netlink_unicast+0x10/0x10 [ 24.606443][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.606790][ T352] netlink_sendmsg+0x721/0xbe0 [ 24.607127][ T352] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.607450][ T352] ? __import_iovec+0x238/0x3c0 [ 24.607796][ T352] ____sys_sendmsg+0x7aa/0xa10 [ 24.608147][ T352] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.608472][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.608899][ T352] ___sys_sendmsg+0xed/0x170 [ 24.609242][ T352] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.609566][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.609971][ T352] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.610317][ T352] ? find_held_lock+0x2b/0x80 [ 24.610647][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.610979][ T352] ? find_held_lock+0x2b/0x80 [ 24.611304][ T352] ? __virt_addr_valid+0x22e/0x450 [ 24.611613][ T352] ? __lock_release+0x5d/0x170 [ 24.611931][ T352] __sys_sendmsg+0x10b/0x1a0 [ 24.612250][ T352] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.612636][ T352] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.612977][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.613312][ T352] do_syscall_64+0xc1/0x380 [ 24.613642][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.614062][ T352] RIP: 0033:0x7f92c19401e7 [ 24.614401][ T352] 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 [ 24.615573][ T352] RSP: 002b:00007ffe39a45df8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.616153][ T352] RAX: ffffffffffffffda RBX: 00007ffe39a46520 RCX: 00007f92c19401e7 [ 24.616692][ T352] RDX: 0000000000000000 RSI: 00007ffe39a45e60 RDI: 0000000000000005 [ 24.617230][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.617767][ T352] R10: 000000001f12f910 R11: 0000000000000246 R12: 0000000000000004 [ 24.618301][ T352] R13: 00000000686e68f0 R14: 0000000000499600 R15: 0000000000000000 [ 24.618842][ T352] [ 24.619122][ T352] irq event stamp: 35791 [ 24.619388][ T352] hardirqs last enabled at (35799): [] __up_console_sem+0x6b/0x80 [ 24.620033][ T352] hardirqs last disabled at (35824): [] __up_console_sem+0x50/0x80 [ 24.620643][ T352] softirqs last enabled at (35822): [] handle_softirqs+0x358/0x620 [ 24.621265][ T352] softirqs last disabled at (35807): [] __irq_exit_rcu+0xfa/0x160 [ 24.621875][ T352] ---[ end trace 0000000000000000 ]--- [ 24.744579][ T36] br1: port 3(veth2) entered blocking state [ 24.745294][ T36] br1: port 3(veth2) entered forwarding state [ 29.424372][ T399] br2: port 1(w1) entered blocking state [ 29.424797][ T399] br2: port 1(w1) entered disabled state [ 29.425268][ T399] w1: entered allmulticast mode [ 29.428749][ T399] w1: entered promiscuous mode [ 29.431332][ T399] ------------[ cut here ]------------ [ 29.431658][ T399] WARNING: CPU: 3 PID: 399 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.432297][ T399] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.432942][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.433577][ T399] Tainted: [W]=WARN [ 29.433820][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.434223][ T399] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.434547][ T399] 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 [ 29.435651][ T399] RSP: 0018:ffffc900008e6ef0 EFLAGS: 00010246 [ 29.436056][ T399] RAX: 0000000000000000 RBX: ffff88800feaa000 RCX: 0000000000000001 [ 29.436524][ T399] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 29.436991][ T399] RBP: ffffc900008e6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.437453][ T399] R10: ffffc900008e7010 R11: ffffffff9ff79160 R12: 1ffff9200011cde2 [ 29.437914][ T399] R13: 00000000000005dc R14: ffffc900008e7010 R15: ffff88800feaaf08 [ 29.438408][ T399] FS: 00007fdde390b800(0000) GS:ffff888094837000(0000) knlGS:0000000000000000 [ 29.438940][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.439329][ T399] CR2: 00000000004e6898 CR3: 000000000b6c4006 CR4: 0000000000772ef0 [ 29.439791][ T399] PKRU: 55555554 [ 29.440039][ T399] Call Trace: [ 29.440268][ T399] [ 29.440427][ T399] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.440742][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.441066][ T399] ? find_held_lock+0x2b/0x80 [ 29.441375][ T399] netif_set_mtu+0x88/0x100 [ 29.441679][ T399] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.442009][ T399] dev_set_mtu+0xa0/0x150 [ 29.442242][ T399] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.442680][ T399] br_add_if+0xda3/0x1330 [bridge] [ 29.443046][ T399] do_set_master+0x332/0x500 [ 29.443359][ T399] do_setlink.constprop.0+0x9f4/0x2480 [ 29.443670][ T399] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.444075][ T399] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.444388][ T399] ? validate_chain+0x166/0x4d0 [ 29.444695][ T399] ? __kernel_text_address+0x12/0x40 [ 29.445019][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.445336][ T399] ? __mutex_trylock_common+0xf9/0x260 [ 29.445643][ T399] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.446032][ T399] ? rcu_is_watching+0x12/0xc0 [ 29.446342][ T399] ? rcu_is_watching+0x12/0xc0 [ 29.446654][ T399] ? trace_contention_end+0xdc/0x140 [ 29.446960][ T399] ? __mutex_lock+0x19c/0xcd0 [ 29.447277][ T399] ? find_held_lock+0x2b/0x80 [ 29.447586][ T399] ? rtnl_newlink+0x651/0xa60 [ 29.447891][ T399] ? __create_object+0x5e/0xb0 [ 29.448224][ T399] ? __pfx___mutex_lock+0x10/0x10 [ 29.448537][ T399] ? trace_cap_capable+0x10f/0x190 [ 29.448843][ T399] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.449236][ T399] ? __rtnl_newlink+0x40e/0xa40 [ 29.449549][ T399] rtnl_newlink+0x69a/0xa60 [ 29.449861][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.450182][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.450496][ T399] ? find_held_lock+0x2b/0x80 [ 29.450801][ T399] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.451111][ T399] ? __lock_release+0x5d/0x170 [ 29.451418][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.451724][ T399] rtnetlink_rcv_msg+0x713/0xc00 [ 29.452047][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.452365][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.452674][ T399] netlink_rcv_skb+0x121/0x350 [ 29.452979][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.453295][ T399] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.453610][ T399] ? netlink_deliver_tap+0x13e/0x340 [ 29.453913][ T399] ? netlink_deliver_tap+0xc3/0x340 [ 29.454229][ T399] netlink_unicast+0x4a1/0x780 [ 29.454544][ T399] ? __pfx_netlink_unicast+0x10/0x10 [ 29.454847][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.455164][ T399] netlink_sendmsg+0x721/0xbe0 [ 29.455473][ T399] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.455777][ T399] ? __import_iovec+0x238/0x3c0 [ 29.456106][ T399] ____sys_sendmsg+0x7aa/0xa10 [ 29.456428][ T399] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.456742][ T399] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.457152][ T399] ___sys_sendmsg+0xed/0x170 [ 29.457459][ T399] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.457767][ T399] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.458161][ T399] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.458470][ T399] ? find_held_lock+0x2b/0x80 [ 29.458781][ T399] ? __lock_acquire+0x44d/0x7e0 [ 29.459106][ T399] ? find_held_lock+0x2b/0x80 [ 29.459426][ T399] ? __virt_addr_valid+0x22e/0x450 [ 29.459733][ T399] ? __lock_release+0x5d/0x170 [ 29.460066][ T399] __sys_sendmsg+0x10b/0x1a0 [ 29.460371][ T399] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.460748][ T399] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.461073][ T399] ? rcu_is_watching+0x12/0xc0 [ 29.461381][ T399] do_syscall_64+0xc1/0x380 [ 29.461696][ T399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.462083][ T399] RIP: 0033:0x7fdde3ad81e7 [ 29.462403][ T399] 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 [ 29.463499][ T399] RSP: 002b:00007ffe9f3990b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.463970][ T399] RAX: ffffffffffffffda RBX: 00007ffe9f3997e0 RCX: 00007fdde3ad81e7 [ 29.464448][ T399] RDX: 0000000000000000 RSI: 00007ffe9f399120 RDI: 0000000000000005 [ 29.464917][ T399] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.465387][ T399] R10: 000000003a27c910 R11: 0000000000000246 R12: 0000000000000004 [ 29.465857][ T399] R13: 00000000686e68f5 R14: 0000000000499600 R15: 0000000000000000 [ 29.466348][ T399] [ 29.466596][ T399] irq event stamp: 41397 [ 29.466832][ T399] hardirqs last enabled at (41405): [] __up_console_sem+0x6b/0x80 [ 29.467372][ T399] hardirqs last disabled at (41414): [] __up_console_sem+0x50/0x80 [ 29.467905][ T399] softirqs last enabled at (41350): [] handle_softirqs+0x358/0x620 [ 29.468457][ T399] softirqs last disabled at (41431): [] __irq_exit_rcu+0xfa/0x160 [ 29.468987][ T399] ---[ end trace 0000000000000000 ]--- [ 30.315945][ T406] br2: port 2(vx100) entered blocking state [ 30.316647][ T406] br2: port 2(vx100) entered disabled state [ 30.317126][ T406] vx100: entered allmulticast mode [ 30.321112][ T406] vx100: entered promiscuous mode [ 30.321964][ T406] br2: port 2(vx100) entered blocking state [ 30.322396][ T406] br2: port 2(vx100) entered forwarding state [ 30.324193][ T406] ------------[ cut here ]------------ [ 30.324572][ T406] WARNING: CPU: 2 PID: 406 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 30.325237][ T406] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 30.325921][ T406] CPU: 2 UID: 0 PID: 406 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 30.327327][ T406] Tainted: [W]=WARN [ 30.327608][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.328037][ T406] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 30.328387][ T406] 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 [ 30.329580][ T406] RSP: 0018:ffffc90000916ef0 EFLAGS: 00010246 [ 30.330013][ T406] RAX: 0000000000000000 RBX: ffff88800feaa000 RCX: 0000000000000001 [ 30.330505][ T406] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 30.331007][ T406] RBP: ffffc90000916fe0 R08: 0000000000000000 R09: 0000000000000000 [ 30.331498][ T406] R10: ffffc90000917010 R11: ffffffff9ff79160 R12: 1ffff92000122de2 [ 30.332010][ T406] R13: 00000000000005dc R14: ffffc90000917010 R15: ffff88800feaaf08 [ 30.332506][ T406] FS: 00007fa2d1f5b800(0000) GS:ffff8880947b7000(0000) knlGS:0000000000000000 [ 30.333103][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.333526][ T406] CR2: 00000000004e6898 CR3: 000000000b749006 CR4: 0000000000772ef0 [ 30.334037][ T406] PKRU: 55555554 [ 30.334292][ T406] Call Trace: [ 30.334551][ T406] [ 30.334732][ T406] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 30.335082][ T406] ? __lock_acquire+0x44d/0x7e0 [ 30.335426][ T406] ? find_held_lock+0x2b/0x80 [ 30.335764][ T406] netif_set_mtu+0x88/0x100 [ 30.336115][ T406] ? __pfx_netif_set_mtu+0x10/0x10 [ 30.336466][ T406] dev_set_mtu+0xa0/0x150 [ 30.336743][ T406] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 30.337217][ T406] br_add_if+0xda3/0x1330 [bridge] [ 30.337590][ T406] do_set_master+0x332/0x500 [ 30.337916][ T406] do_setlink.constprop.0+0x9f4/0x2480 [ 30.338256][ T406] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 30.338657][ T406] ? rcu_read_lock_any_held+0x43/0xb0 [ 30.338986][ T406] ? validate_chain+0x166/0x4d0 [ 30.339317][ T406] ? __kernel_text_address+0x12/0x40 [ 30.339646][ T406] ? __lock_acquire+0x44d/0x7e0 [ 30.339968][ T406] ? __mutex_trylock_common+0xf9/0x260 [ 30.340303][ T406] ? __pfx___mutex_trylock_common+0x10/0x10 [ 30.340702][ T406] ? rcu_is_watching+0x12/0xc0 [ 30.341054][ T406] ? rcu_is_watching+0x12/0xc0 [ 30.341375][ T406] ? trace_contention_end+0xdc/0x140 [ 30.341701][ T406] ? __mutex_lock+0x19c/0xcd0 [ 30.342035][ T406] ? find_held_lock+0x2b/0x80 [ 30.342357][ T406] ? rtnl_newlink+0x651/0xa60 [ 30.342672][ T406] ? __create_object+0x5e/0xb0 [ 30.342992][ T406] ? __pfx___mutex_lock+0x10/0x10 [ 30.343325][ T406] ? trace_cap_capable+0x10f/0x190 [ 30.343642][ T406] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 30.344058][ T406] ? __rtnl_newlink+0x40e/0xa40 [ 30.344384][ T406] rtnl_newlink+0x69a/0xa60 [ 30.344707][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.345050][ T406] ? __lock_acquire+0x44d/0x7e0 [ 30.345378][ T406] ? find_held_lock+0x2b/0x80 [ 30.345700][ T406] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 30.346028][ T406] ? __lock_release+0x5d/0x170 [ 30.346349][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.346691][ T406] rtnetlink_rcv_msg+0x713/0xc00 [ 30.347032][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.347359][ T406] ? __lock_acquire+0x44d/0x7e0 [ 30.347684][ T406] netlink_rcv_skb+0x121/0x350 [ 30.348016][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.348338][ T406] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.348666][ T406] ? netlink_deliver_tap+0x13e/0x340 [ 30.348986][ T406] ? netlink_deliver_tap+0xc3/0x340 [ 30.349332][ T406] netlink_unicast+0x4a1/0x780 [ 30.349657][ T406] ? __pfx_netlink_unicast+0x10/0x10 [ 30.349975][ T406] ? __lock_acquire+0x44d/0x7e0 [ 30.350318][ T406] netlink_sendmsg+0x721/0xbe0 [ 30.350642][ T406] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.350961][ T406] ? __import_iovec+0x238/0x3c0 [ 30.351315][ T406] ____sys_sendmsg+0x7aa/0xa10 [ 30.351641][ T406] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.351959][ T406] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.352374][ T406] ___sys_sendmsg+0xed/0x170 [ 30.352693][ T406] ? kasan_record_aux_stack+0x8c/0xa0 [ 30.353041][ T406] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 30.353439][ T406] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.353775][ T406] ? find_held_lock+0x2b/0x80 [ 30.354114][ T406] ? __lock_acquire+0x44d/0x7e0 [ 30.354439][ T406] ? find_held_lock+0x2b/0x80 [ 30.354760][ T406] ? __virt_addr_valid+0x22e/0x450 [ 30.355089][ T406] ? __lock_release+0x5d/0x170 [ 30.355418][ T406] __sys_sendmsg+0x10b/0x1a0 [ 30.355734][ T406] ? __call_rcu_common.constprop.0+0x320/0x640 [ 30.356141][ T406] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.356481][ T406] ? rcu_is_watching+0x12/0xc0 [ 30.356818][ T406] do_syscall_64+0xc1/0x380 [ 30.357172][ T406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.357570][ T406] RIP: 0033:0x7fa2d21281e7 [ 30.357910][ T406] 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 [ 30.359037][ T406] RSP: 002b:00007ffcffea7338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.359509][ T406] RAX: ffffffffffffffda RBX: 00007ffcffea7a60 RCX: 00007fa2d21281e7 [ 30.359982][ T406] RDX: 0000000000000000 RSI: 00007ffcffea73a0 RDI: 0000000000000005 [ 30.360464][ T406] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 30.360944][ T406] R10: 0000000007945910 R11: 0000000000000246 R12: 0000000000000004 [ 30.361437][ T406] R13: 00000000686e68f6 R14: 0000000000499600 R15: 0000000000000000 [ 30.361921][ T406] [ 30.362178][ T406] irq event stamp: 48923 [ 30.362419][ T406] hardirqs last enabled at (48933): [] __up_console_sem+0x6b/0x80 [ 30.362968][ T406] hardirqs last disabled at (48942): [] __up_console_sem+0x50/0x80 [ 30.363519][ T406] softirqs last enabled at (48898): [] handle_softirqs+0x358/0x620 [ 30.364073][ T406] softirqs last disabled at (48875): [] __irq_exit_rcu+0xfa/0x160 [ 30.364615][ T406] ---[ end trace 0000000000000000 ]--- [ 31.493013][ T253] br2: port 1(w1) entered blocking state [ 31.493676][ T253] br2: port 1(w1) entered forwarding state [ 34.762936][ T446] br2: port 1(w1) entered blocking state [ 34.763380][ T446] br2: port 1(w1) entered disabled state [ 34.763743][ T446] w1: entered allmulticast mode [ 34.767304][ T446] w1: entered promiscuous mode [ 34.769201][ T446] ------------[ cut here ]------------ [ 34.769518][ T446] WARNING: CPU: 0 PID: 446 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.770133][ T446] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.770778][ T446] CPU: 0 UID: 0 PID: 446 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.771399][ T446] Tainted: [W]=WARN [ 34.771633][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.772026][ T446] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.772352][ T446] 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 [ 34.773444][ T446] RSP: 0018:ffffc90000c3eef0 EFLAGS: 00010246 [ 34.773831][ T446] RAX: 0000000000000000 RBX: ffff88800ffa2000 RCX: 0000000000000001 [ 34.774299][ T446] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 34.774764][ T446] RBP: ffffc90000c3efe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.775227][ T446] R10: ffffc90000c3f010 R11: ffffffff9ff79160 R12: 1ffff92000187de2 [ 34.775683][ T446] R13: 00000000000005dc R14: ffffc90000c3f010 R15: ffff88800ffa2f08 [ 34.776147][ T446] FS: 00007f71efe40800(0000) GS:ffff8880946b7000(0000) knlGS:0000000000000000 [ 34.776694][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.777086][ T446] CR2: 00000000004e6898 CR3: 00000000097e2004 CR4: 0000000000772ef0 [ 34.777547][ T446] PKRU: 55555554 [ 34.777777][ T446] Call Trace: [ 34.778015][ T446] [ 34.778176][ T446] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.778492][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.778807][ T446] ? find_held_lock+0x2b/0x80 [ 34.779125][ T446] netif_set_mtu+0x88/0x100 [ 34.779430][ T446] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.779749][ T446] dev_set_mtu+0xa0/0x150 [ 34.779981][ T446] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.780425][ T446] br_add_if+0xda3/0x1330 [bridge] [ 34.780778][ T446] do_set_master+0x332/0x500 [ 34.781110][ T446] do_setlink.constprop.0+0x9f4/0x2480 [ 34.781420][ T446] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.781803][ T446] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.782135][ T446] ? validate_chain+0x166/0x4d0 [ 34.782439][ T446] ? __kernel_text_address+0x12/0x40 [ 34.782751][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.783069][ T446] ? __mutex_trylock_common+0xf9/0x260 [ 34.783385][ T446] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.783764][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.784082][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.784385][ T446] ? trace_contention_end+0xdc/0x140 [ 34.784691][ T446] ? __mutex_lock+0x19c/0xcd0 [ 34.785008][ T446] ? find_held_lock+0x2b/0x80 [ 34.785312][ T446] ? rtnl_newlink+0x651/0xa60 [ 34.785623][ T446] ? __create_object+0x5e/0xb0 [ 34.785932][ T446] ? __pfx___mutex_lock+0x10/0x10 [ 34.786247][ T446] ? trace_cap_capable+0x10f/0x190 [ 34.786561][ T446] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.786943][ T446] ? __rtnl_newlink+0x40e/0xa40 [ 34.787260][ T446] rtnl_newlink+0x69a/0xa60 [ 34.787571][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.787874][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.788197][ T446] ? find_held_lock+0x2b/0x80 [ 34.788501][ T446] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.788802][ T446] ? __lock_release+0x5d/0x170 [ 34.789113][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.789418][ T446] rtnetlink_rcv_msg+0x713/0xc00 [ 34.789724][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.790043][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.790359][ T446] netlink_rcv_skb+0x121/0x350 [ 34.790664][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.790971][ T446] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.791296][ T446] ? netlink_deliver_tap+0x13e/0x340 [ 34.791603][ T446] ? netlink_deliver_tap+0xc3/0x340 [ 34.791911][ T446] netlink_unicast+0x4a1/0x780 [ 34.792230][ T446] ? __pfx_netlink_unicast+0x10/0x10 [ 34.792544][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.792859][ T446] netlink_sendmsg+0x721/0xbe0 [ 34.793180][ T446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.793489][ T446] ? __import_iovec+0x238/0x3c0 [ 34.793802][ T446] ____sys_sendmsg+0x7aa/0xa10 [ 34.794122][ T446] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.794428][ T446] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.794825][ T446] ___sys_sendmsg+0xed/0x170 [ 34.795137][ T446] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.795445][ T446] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.795827][ T446] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.796142][ T446] ? find_held_lock+0x2b/0x80 [ 34.796455][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.796783][ T446] ? find_held_lock+0x2b/0x80 [ 34.797096][ T446] ? __virt_addr_valid+0x22e/0x450 [ 34.797430][ T446] ? __lock_release+0x5d/0x170 [ 34.797743][ T446] __sys_sendmsg+0x10b/0x1a0 [ 34.798059][ T446] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.798438][ T446] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.798756][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.799073][ T446] do_syscall_64+0xc1/0x380 [ 34.799382][ T446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.799770][ T446] RIP: 0033:0x7f71f000d1e7 [ 34.800095][ T446] 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 [ 34.801191][ T446] RSP: 002b:00007ffedc5aa558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.801654][ T446] RAX: ffffffffffffffda RBX: 00007ffedc5aac80 RCX: 00007f71f000d1e7 [ 34.802118][ T446] RDX: 0000000000000000 RSI: 00007ffedc5aa5c0 RDI: 0000000000000005 [ 34.802574][ T446] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.803039][ T446] R10: 00000000164ac910 R11: 0000000000000246 R12: 0000000000000004 [ 34.803527][ T446] R13: 00000000686e68fa R14: 0000000000499600 R15: 0000000000000000 [ 34.804012][ T446] [ 34.804252][ T446] irq event stamp: 43353 [ 34.804481][ T446] hardirqs last enabled at (43361): [] __up_console_sem+0x6b/0x80 [ 34.805021][ T446] hardirqs last disabled at (43370): [] __up_console_sem+0x50/0x80 [ 34.805550][ T446] softirqs last enabled at (42436): [] fib6_run_gc+0x113/0x240 [ 34.806105][ T446] softirqs last disabled at (42428): [] fib6_run_gc+0x150/0x240 [ 34.806656][ T446] ---[ end trace 0000000000000000 ]--- [ 35.655060][ T453] br2: port 2(vx100) entered blocking state [ 35.655511][ T453] br2: port 2(vx100) entered disabled state [ 35.655960][ T453] vx100: entered allmulticast mode [ 35.659480][ T453] vx100: entered promiscuous mode [ 35.660306][ T453] br2: port 2(vx100) entered blocking state [ 35.660701][ T453] br2: port 2(vx100) entered forwarding state [ 35.662660][ T453] ------------[ cut here ]------------ [ 35.662976][ T453] WARNING: CPU: 3 PID: 453 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.663596][ T453] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 35.664876][ T453] CPU: 3 UID: 0 PID: 453 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.665523][ T453] Tainted: [W]=WARN [ 35.665755][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.666145][ T453] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.666466][ T453] 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 [ 35.667581][ T453] RSP: 0018:ffffc90000c6eef0 EFLAGS: 00010246 [ 35.667972][ T453] RAX: 0000000000000000 RBX: ffff88800ffa2000 RCX: 0000000000000001 [ 35.668437][ T453] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 35.668935][ T453] RBP: ffffc90000c6efe0 R08: 0000000000000000 R09: 0000000000000000 [ 35.669407][ T453] R10: ffffc90000c6f010 R11: ffffffffa08a8918 R12: 1ffff9200018dde2 [ 35.669865][ T453] R13: 00000000000005dc R14: ffffc90000c6f010 R15: ffff88800ffa2f08 [ 35.670353][ T453] FS: 00007fec7c08c800(0000) GS:ffff888094837000(0000) knlGS:0000000000000000 [ 35.670913][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.671305][ T453] CR2: 00000000004e6898 CR3: 0000000007894002 CR4: 0000000000772ef0 [ 35.671769][ T453] PKRU: 55555554 [ 35.672015][ T453] Call Trace: [ 35.672250][ T453] [ 35.672409][ T453] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.672731][ T453] ? find_held_lock+0x2b/0x80 [ 35.673085][ T453] ? mark_held_locks+0x49/0x80 [ 35.673394][ T453] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 35.673812][ T453] ? lockdep_hardirqs_on+0x7c/0x110 [ 35.674156][ T453] netif_set_mtu+0x88/0x100 [ 35.674485][ T453] ? __pfx_netif_set_mtu+0x10/0x10 [ 35.674811][ T453] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 35.675278][ T453] dev_set_mtu+0xa0/0x150 [ 35.675524][ T453] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 35.675968][ T453] br_add_if+0xda3/0x1330 [bridge] [ 35.676356][ T453] do_set_master+0x332/0x500 [ 35.676882][ T453] do_setlink.constprop.0+0x9f4/0x2480 [ 35.677214][ T453] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.677605][ T453] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.677921][ T453] ? validate_chain+0x166/0x4d0 [ 35.678258][ T453] ? __kernel_text_address+0x12/0x40 [ 35.678570][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.678885][ T453] ? __mutex_trylock_common+0xf9/0x260 [ 35.679210][ T453] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.679625][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.679945][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.680271][ T453] ? trace_contention_end+0xdc/0x140 [ 35.680578][ T453] ? __mutex_lock+0x19c/0xcd0 [ 35.680957][ T453] ? find_held_lock+0x2b/0x80 [ 35.681295][ T453] ? rtnl_newlink+0x651/0xa60 [ 35.681616][ T453] ? __create_object+0x5e/0xb0 [ 35.681945][ T453] ? __pfx___mutex_lock+0x10/0x10 [ 35.682281][ T453] ? trace_cap_capable+0x10f/0x190 [ 35.682595][ T453] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.682991][ T453] ? __rtnl_newlink+0x40e/0xa40 [ 35.683317][ T453] rtnl_newlink+0x69a/0xa60 [ 35.683636][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.683957][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.684284][ T453] ? find_held_lock+0x2b/0x80 [ 35.684594][ T453] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.684932][ T453] ? __lock_release+0x5d/0x170 [ 35.685265][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.685586][ T453] rtnetlink_rcv_msg+0x713/0xc00 [ 35.685900][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.686223][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.686554][ T453] netlink_rcv_skb+0x121/0x350 [ 35.686872][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.687198][ T453] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.687523][ T453] ? netlink_deliver_tap+0x13e/0x340 [ 35.687844][ T453] ? netlink_deliver_tap+0xc3/0x340 [ 35.688168][ T453] netlink_unicast+0x4a1/0x780 [ 35.688484][ T453] ? __pfx_netlink_unicast+0x10/0x10 [ 35.688797][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.689129][ T453] netlink_sendmsg+0x721/0xbe0 [ 35.689444][ T453] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.689784][ T453] ? __import_iovec+0x238/0x3c0 [ 35.690137][ T453] ____sys_sendmsg+0x7aa/0xa10 [ 35.690459][ T453] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.690768][ T453] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.691177][ T453] ___sys_sendmsg+0xed/0x170 [ 35.691483][ T453] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.691793][ T453] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.692193][ T453] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.692516][ T453] ? find_held_lock+0x2b/0x80 [ 35.692828][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.693155][ T453] ? find_held_lock+0x2b/0x80 [ 35.693465][ T453] ? __virt_addr_valid+0x22e/0x450 [ 35.693770][ T453] ? __lock_release+0x5d/0x170 [ 35.694102][ T453] __sys_sendmsg+0x10b/0x1a0 [ 35.694411][ T453] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.694840][ T453] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.695182][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.695502][ T453] do_syscall_64+0xc1/0x380 [ 35.695812][ T453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.696205][ T453] RIP: 0033:0x7fec7c2591e7 [ 35.696527][ T453] 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 [ 35.697654][ T453] RSP: 002b:00007fff4c48c178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.698141][ T453] RAX: ffffffffffffffda RBX: 00007fff4c48c8a0 RCX: 00007fec7c2591e7 [ 35.698633][ T453] RDX: 0000000000000000 RSI: 00007fff4c48c1e0 RDI: 0000000000000005 [ 35.699170][ T453] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.699673][ T453] R10: 00000000395c3910 R11: 0000000000000246 R12: 0000000000000004 [ 35.700151][ T453] R13: 00000000686e68fb R14: 0000000000499600 R15: 0000000000000000 [ 35.700662][ T453] [ 35.700905][ T453] irq event stamp: 37599 [ 35.701149][ T453] hardirqs last enabled at (37609): [] __up_console_sem+0x6b/0x80 [ 35.701691][ T453] hardirqs last disabled at (37616): [] __up_console_sem+0x50/0x80 [ 35.702237][ T453] softirqs last enabled at (36994): [] handle_softirqs+0x358/0x620 [ 35.702771][ T453] softirqs last disabled at (36979): [] __irq_exit_rcu+0xfa/0x160 [ 35.703322][ T453] ---[ end trace 0000000000000000 ]--- [ 36.823110][ T36] br2: port 1(w1) entered blocking state [ 36.823543][ T36] br2: port 1(w1) entered forwarding state [ 50.690583][ T68] vx100: left allmulticast mode [ 50.690994][ T68] vx100: left promiscuous mode [ 50.691532][ T68] br2: port 2(vx100) entered disabled state [ 50.698662][ T68] w1: left allmulticast mode [ 50.698978][ T68] w1: left promiscuous mode [ 50.699467][ T68] br2: port 1(w1) entered disabled state [ 51.216793][ T68] vx100: left allmulticast mode [ 51.217146][ T68] vx100: left promiscuous mode [ 51.217646][ T68] br2: port 2(vx100) entered disabled state [ 51.222230][ T68] w1: left allmulticast mode [ 51.222857][ T68] w1: left promiscuous mode [ 51.223362][ T68] br2: port 1(w1) entered disabled state [ 54.013269][ T575] br1: port 3(veth2) entered disabled state [ 54.124267][ T576] veth2: left allmulticast mode [ 54.124629][ T576] veth2: left promiscuous mode [ 54.125166][ T576] br1: port 3(veth2) entered disabled state [ 54.127351][ T576] ------------[ cut here ]------------ [ 54.127707][ T576] WARNING: CPU: 3 PID: 576 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.129295][ T576] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.129993][ T576] CPU: 3 UID: 0 PID: 576 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.130699][ T576] Tainted: [W]=WARN [ 54.130950][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.131375][ T576] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.131723][ 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 [ 54.132937][ T576] RSP: 0018:ffffc900010def70 EFLAGS: 00010246 [ 54.133378][ T576] RAX: 0000000000000000 RBX: ffff88800a16a000 RCX: 0000000000000001 [ 54.133900][ T576] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 54.134408][ T576] RBP: ffffc900010df058 R08: 0000000000000000 R09: 0000000000000000 [ 54.134904][ T576] R10: ffffc900010df088 R11: ffffffff9be00130 R12: 1ffff9200021bdf2 [ 54.135432][ T576] R13: 00000000000005dc R14: ffffc900010df088 R15: ffff88800a16af08 [ 54.135951][ T576] FS: 00007f15c0e00800(0000) GS:ffff888094837000(0000) knlGS:0000000000000000 [ 54.136553][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.137027][ T576] CR2: 00000000004e5ab0 CR3: 000000000524e001 CR4: 0000000000772ef0 [ 54.137549][ T576] PKRU: 55555554 [ 54.137795][ T576] Call Trace: [ 54.138158][ T576] [ 54.138339][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.138890][ T576] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.139368][ T576] ? do_set_master+0x147/0x500 [ 54.139711][ T576] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.140040][ T576] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.140423][ T576] ? netlink_unicast+0x4a1/0x780 [ 54.140749][ T576] ? netlink_sendmsg+0x721/0xbe0 [ 54.141090][ T576] ? ____sys_sendmsg+0x7aa/0xa10 [ 54.141432][ T576] ? ___sys_sendmsg+0xed/0x170 [ 54.141760][ T576] ? __sys_sendmsg+0x10b/0x1a0 [ 54.142134][ T576] ? do_syscall_64+0xc1/0x380 [ 54.142458][ T576] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.142880][ T576] ? find_held_lock+0x2b/0x80 [ 54.143222][ T576] netif_set_mtu+0x88/0x100 [ 54.143572][ T576] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.143911][ T576] dev_set_mtu+0xa0/0x150 [ 54.144199][ T576] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.144675][ T576] br_del_if+0xb2/0x1f0 [bridge] [ 54.145077][ T576] ? rtnl_is_locked+0x15/0x20 [ 54.145405][ T576] do_set_master+0x147/0x500 [ 54.145730][ T576] do_setlink.constprop.0+0x9f4/0x2480 [ 54.146084][ T576] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.146502][ T576] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.146842][ T576] ? validate_chain+0x166/0x4d0 [ 54.147192][ T576] ? __kernel_text_address+0x12/0x40 [ 54.147551][ T576] ? __lock_acquire+0x44d/0x7e0 [ 54.147900][ T576] ? __mutex_trylock_common+0xf9/0x260 [ 54.148244][ T576] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.148667][ T576] ? rcu_is_watching+0x12/0xc0 [ 54.149012][ T576] ? rcu_is_watching+0x12/0xc0 [ 54.149354][ T576] ? trace_contention_end+0xdc/0x140 [ 54.149692][ T576] ? __mutex_lock+0x19c/0xcd0 [ 54.150036][ T576] ? find_held_lock+0x2b/0x80 [ 54.150362][ T576] ? rtnl_newlink+0x651/0xa60 [ 54.150693][ T576] ? __create_object+0x5e/0xb0 [ 54.151027][ T576] ? __pfx___mutex_lock+0x10/0x10 [ 54.151353][ T576] ? trace_cap_capable+0x10f/0x190 [ 54.151675][ T576] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.152087][ T576] ? __rtnl_newlink+0x40e/0xa40 [ 54.152415][ T576] rtnl_newlink+0x69a/0xa60 [ 54.152753][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.153084][ T576] ? __lock_acquire+0x44d/0x7e0 [ 54.153414][ T576] ? find_held_lock+0x2b/0x80 [ 54.153736][ T576] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.154095][ T576] ? __lock_release+0x5d/0x170 [ 54.154431][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.154755][ T576] rtnetlink_rcv_msg+0x713/0xc00 [ 54.155094][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.155439][ T576] ? __lock_acquire+0x44d/0x7e0 [ 54.155777][ T576] netlink_rcv_skb+0x121/0x350 [ 54.156110][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.156446][ T576] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.156803][ T576] ? netlink_deliver_tap+0x13e/0x340 [ 54.157134][ T576] ? netlink_deliver_tap+0xc3/0x340 [ 54.157479][ T576] netlink_unicast+0x4a1/0x780 [ 54.157817][ T576] ? __pfx_netlink_unicast+0x10/0x10 [ 54.158168][ T576] ? __lock_acquire+0x44d/0x7e0 [ 54.158498][ T576] netlink_sendmsg+0x721/0xbe0 [ 54.158840][ T576] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.159174][ T576] ? __import_iovec+0x238/0x3c0 [ 54.159504][ T576] ____sys_sendmsg+0x7aa/0xa10 [ 54.159836][ T576] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.160175][ T576] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.160588][ T576] ___sys_sendmsg+0xed/0x170 [ 54.160906][ T576] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.161256][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.161677][ T576] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.162027][ T576] ? find_held_lock+0x2b/0x80 [ 54.162353][ T576] ? __lock_acquire+0x44d/0x7e0 [ 54.162688][ T576] ? find_held_lock+0x2b/0x80 [ 54.163035][ T576] ? __virt_addr_valid+0x22e/0x450 [ 54.163360][ T576] ? __lock_release+0x5d/0x170 [ 54.163687][ T576] __sys_sendmsg+0x10b/0x1a0 [ 54.164024][ T576] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.164520][ T576] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.164920][ T576] ? rcu_is_watching+0x12/0xc0 [ 54.165394][ T576] do_syscall_64+0xc1/0x380 [ 54.165824][ T576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.166262][ T576] RIP: 0033:0x7f15c0fcd1e7 [ 54.166619][ 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 [ 54.167805][ T576] RSP: 002b:00007ffda525c598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.168316][ T576] RAX: ffffffffffffffda RBX: 00007ffda525ccc0 RCX: 00007f15c0fcd1e7 [ 54.168809][ T576] RDX: 0000000000000000 RSI: 00007ffda525c600 RDI: 0000000000000005 [ 54.169333][ T576] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.169838][ T576] R10: 00007f15c0ecaee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.170362][ T576] R13: 00000000686e690d R14: 0000000000499600 R15: 0000000000000000 [ 54.170882][ T576] [ 54.171136][ T576] irq event stamp: 38953 [ 54.171387][ T576] hardirqs last enabled at (38961): [] __up_console_sem+0x6b/0x80 [ 54.171974][ T576] hardirqs last disabled at (38968): [] __up_console_sem+0x50/0x80 [ 54.172564][ T576] softirqs last enabled at (38068): [] handle_softirqs+0x358/0x620 [ 54.173156][ T576] softirqs last disabled at (38063): [] __irq_exit_rcu+0xfa/0x160 [ 54.173718][ T576] ---[ end trace 0000000000000000 ]--- [ 54.418185][ T578] br1: port 2(veth1) entered disabled state [ 54.541385][ T579] veth1: left allmulticast mode [ 54.541786][ T579] veth1: left promiscuous mode [ 54.543393][ T579] br1: port 2(veth1) entered disabled state [ 54.545134][ T579] ------------[ cut here ]------------ [ 54.545477][ T579] WARNING: CPU: 0 PID: 579 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.547309][ T579] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.547967][ T579] CPU: 0 UID: 0 PID: 579 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.548630][ T579] Tainted: [W]=WARN [ 54.548875][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.549329][ T579] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.549685][ T579] 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 [ 54.550807][ T579] RSP: 0018:ffffc900010fef70 EFLAGS: 00010246 [ 54.551207][ T579] RAX: 0000000000000000 RBX: ffff88800a16a000 RCX: 0000000000000001 [ 54.551680][ T579] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 54.552153][ T579] RBP: ffffc900010ff058 R08: 0000000000000000 R09: 0000000000000000 [ 54.552612][ T579] R10: ffffc900010ff088 R11: ffffffff9ff79160 R12: 1ffff9200021fdf2 [ 54.553078][ T579] R13: 00000000000005dc R14: ffffc900010ff088 R15: ffff88800a16af08 [ 54.553554][ T579] FS: 00007f69b2822800(0000) GS:ffff8880946b7000(0000) knlGS:0000000000000000 [ 54.554111][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.554502][ T579] CR2: 00000000004e5aa8 CR3: 000000000c9b5006 CR4: 0000000000772ef0 [ 54.554992][ T579] PKRU: 55555554 [ 54.555236][ T579] Call Trace: [ 54.555469][ T579] [ 54.555627][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.556049][ T579] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.556406][ T579] ? do_set_master+0x147/0x500 [ 54.556734][ T579] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.557051][ T579] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.557355][ T579] ? netlink_unicast+0x4a1/0x780 [ 54.557670][ T579] ? netlink_sendmsg+0x721/0xbe0 [ 54.557972][ T579] ? ____sys_sendmsg+0x7aa/0xa10 [ 54.558319][ T579] ? ___sys_sendmsg+0xed/0x170 [ 54.558626][ T579] ? __sys_sendmsg+0x10b/0x1a0 [ 54.558929][ T579] ? do_syscall_64+0xc1/0x380 [ 54.559248][ T579] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.559643][ T579] ? find_held_lock+0x2b/0x80 [ 54.559968][ T579] netif_set_mtu+0x88/0x100 [ 54.560302][ T579] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.560644][ T579] dev_set_mtu+0xa0/0x150 [ 54.560882][ T579] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.561339][ T579] br_del_if+0xb2/0x1f0 [bridge] [ 54.561682][ T579] ? rtnl_is_locked+0x15/0x20 [ 54.561989][ T579] do_set_master+0x147/0x500 [ 54.562311][ T579] do_setlink.constprop.0+0x9f4/0x2480 [ 54.562621][ T579] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.563020][ T579] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.563332][ T579] ? validate_chain+0x166/0x4d0 [ 54.563635][ T579] ? __kernel_text_address+0x12/0x40 [ 54.563943][ T579] ? __lock_acquire+0x44d/0x7e0 [ 54.564260][ T579] ? __mutex_trylock_common+0xf9/0x260 [ 54.564567][ T579] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.565059][ T579] ? rcu_is_watching+0x12/0xc0 [ 54.565375][ T579] ? rcu_is_watching+0x12/0xc0 [ 54.565696][ T579] ? trace_contention_end+0xdc/0x140 [ 54.566012][ T579] ? __mutex_lock+0x19c/0xcd0 [ 54.566326][ T579] ? find_held_lock+0x2b/0x80 [ 54.566645][ T579] ? rtnl_newlink+0x651/0xa60 [ 54.566978][ T579] ? __create_object+0x5e/0xb0 [ 54.567303][ T579] ? __pfx___mutex_lock+0x10/0x10 [ 54.567613][ T579] ? trace_cap_capable+0x10f/0x190 [ 54.567929][ T579] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.568340][ T579] ? __rtnl_newlink+0x40e/0xa40 [ 54.568652][ T579] rtnl_newlink+0x69a/0xa60 [ 54.568961][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.569304][ T579] ? __lock_acquire+0x44d/0x7e0 [ 54.569629][ T579] ? find_held_lock+0x2b/0x80 [ 54.569939][ T579] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.570279][ T579] ? __lock_release+0x5d/0x170 [ 54.570638][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.570970][ T579] rtnetlink_rcv_msg+0x713/0xc00 [ 54.571305][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.571631][ T579] ? __lock_acquire+0x44d/0x7e0 [ 54.571975][ T579] netlink_rcv_skb+0x121/0x350 [ 54.572319][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.572666][ T579] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.573027][ T579] ? netlink_deliver_tap+0x13e/0x340 [ 54.573353][ T579] ? netlink_deliver_tap+0xc3/0x340 [ 54.573688][ T579] netlink_unicast+0x4a1/0x780 [ 54.574037][ T579] ? __pfx_netlink_unicast+0x10/0x10 [ 54.574355][ T579] ? __lock_acquire+0x44d/0x7e0 [ 54.574685][ T579] netlink_sendmsg+0x721/0xbe0 [ 54.575022][ T579] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.575340][ T579] ? __import_iovec+0x238/0x3c0 [ 54.575657][ T579] ____sys_sendmsg+0x7aa/0xa10 [ 54.575966][ T579] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.576292][ T579] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.576710][ T579] ___sys_sendmsg+0xed/0x170 [ 54.577036][ T579] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.577352][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.577757][ T579] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.578100][ T579] ? find_held_lock+0x2b/0x80 [ 54.578419][ T579] ? __lock_acquire+0x44d/0x7e0 [ 54.578744][ T579] ? find_held_lock+0x2b/0x80 [ 54.579077][ T579] ? __virt_addr_valid+0x22e/0x450 [ 54.579385][ T579] ? __lock_release+0x5d/0x170 [ 54.579702][ T579] __sys_sendmsg+0x10b/0x1a0 [ 54.580026][ T579] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.580435][ T579] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.580760][ T579] ? rcu_is_watching+0x12/0xc0 [ 54.581095][ T579] do_syscall_64+0xc1/0x380 [ 54.581411][ T579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.581804][ T579] RIP: 0033:0x7f69b29ef1e7 [ 54.582159][ T579] 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 [ 54.583313][ T579] RSP: 002b:00007ffc8e335568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.583787][ T579] RAX: ffffffffffffffda RBX: 00007ffc8e335c90 RCX: 00007f69b29ef1e7 [ 54.584265][ T579] RDX: 0000000000000000 RSI: 00007ffc8e3355d0 RDI: 0000000000000005 [ 54.584739][ T579] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.585216][ T579] R10: 00007f69b28ecee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.585683][ T579] R13: 00000000686e690e R14: 0000000000499600 R15: 0000000000000000 [ 54.586173][ T579] [ 54.586415][ T579] irq event stamp: 40503 [ 54.586658][ T579] hardirqs last enabled at (40511): [] __up_console_sem+0x6b/0x80 [ 54.587220][ T579] hardirqs last disabled at (40520): [] __up_console_sem+0x50/0x80 [ 54.587750][ T579] softirqs last enabled at (39606): [] handle_softirqs+0x358/0x620 [ 54.588294][ T579] softirqs last disabled at (39595): [] __irq_exit_rcu+0xfa/0x160 [ 54.588836][ T579] ---[ end trace 0000000000000000 ]--- [ 54.702374][ T580] vx100: left allmulticast mode [ 54.703082][ T580] vx100: left promiscuous mode [ 54.703700][ T580] br1: port 1(vx100) entered disabled state [ 54.707748][ T580] ------------[ cut here ]------------ [ 54.708271][ T580] WARNING: CPU: 2 PID: 580 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.708973][ T580] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.709721][ T580] CPU: 2 UID: 0 PID: 580 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.710433][ T580] Tainted: [W]=WARN [ 54.710720][ T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.711190][ T580] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.711569][ T580] 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 [ 54.712858][ T580] RSP: 0018:ffffc900010fef70 EFLAGS: 00010246 [ 54.713328][ T580] RAX: 0000000000000000 RBX: ffff88800a16a000 RCX: 0000000000000001 [ 54.713827][ T580] RDX: 0000000000000000 RSI: ffffffff9fa9b939 RDI: ffffffff9f2555e0 [ 54.714332][ T580] RBP: ffffc900010ff058 R08: 0000000000000000 R09: 0000000000000000 [ 54.714828][ T580] R10: ffffc900010ff088 R11: ffffffff9ff79160 R12: 1ffff9200021fdf2 [ 54.715365][ T580] R13: 00000000000005dc R14: ffffc900010ff088 R15: ffff88800a16af08 [ 54.715853][ T580] FS: 00007f8d64127800(0000) GS:ffff8880947b7000(0000) knlGS:0000000000000000 [ 54.716419][ T580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.716849][ T580] CR2: 00000000004e73c0 CR3: 000000000f74c005 CR4: 0000000000772ef0 [ 54.717332][ T580] PKRU: 55555554 [ 54.717582][ T580] Call Trace: [ 54.717825][ T580] [ 54.718024][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.718446][ T580] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.718812][ T580] ? do_set_master+0x147/0x500 [ 54.719193][ T580] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.719535][ T580] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.719874][ T580] ? netlink_unicast+0x4a1/0x780 [ 54.720218][ T580] ? netlink_sendmsg+0x721/0xbe0 [ 54.720554][ T580] ? ____sys_sendmsg+0x7aa/0xa10 [ 54.720876][ T580] ? ___sys_sendmsg+0xed/0x170 [ 54.721207][ T580] ? __sys_sendmsg+0x10b/0x1a0 [ 54.721520][ T580] ? do_syscall_64+0xc1/0x380 [ 54.721836][ T580] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.722253][ T580] ? find_held_lock+0x2b/0x80 [ 54.722590][ T580] netif_set_mtu+0x88/0x100 [ 54.722927][ T580] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.723284][ T580] dev_set_mtu+0xa0/0x150 [ 54.723536][ T580] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.723982][ T580] br_del_if+0xb2/0x1f0 [bridge] [ 54.724346][ T580] ? rtnl_is_locked+0x15/0x20 [ 54.724688][ T580] do_set_master+0x147/0x500 [ 54.725025][ T580] do_setlink.constprop.0+0x9f4/0x2480 [ 54.725360][ T580] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.725758][ T580] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.726089][ T580] ? validate_chain+0x166/0x4d0 [ 54.726403][ T580] ? __kernel_text_address+0x12/0x40 [ 54.726736][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.727083][ T580] ? __mutex_trylock_common+0xf9/0x260 [ 54.727407][ T580] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.727815][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.728151][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.728465][ T580] ? trace_contention_end+0xdc/0x140 [ 54.728784][ T580] ? __mutex_lock+0x19c/0xcd0 [ 54.729111][ T580] ? find_held_lock+0x2b/0x80 [ 54.729432][ T580] ? rtnl_newlink+0x651/0xa60 [ 54.729745][ T580] ? __create_object+0x5e/0xb0 [ 54.730079][ T580] ? __pfx___mutex_lock+0x10/0x10 [ 54.730408][ T580] ? trace_cap_capable+0x10f/0x190 [ 54.730726][ T580] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.731139][ T580] ? __rtnl_newlink+0x40e/0xa40 [ 54.731466][ T580] rtnl_newlink+0x69a/0xa60 [ 54.731793][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.732121][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.732444][ T580] ? find_held_lock+0x2b/0x80 [ 54.732771][ T580] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.733099][ T580] ? __lock_release+0x5d/0x170 [ 54.733419][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.733751][ T580] rtnetlink_rcv_msg+0x713/0xc00 [ 54.734103][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.734427][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.734761][ T580] netlink_rcv_skb+0x121/0x350 [ 54.735133][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.735479][ T580] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.735815][ T580] ? netlink_deliver_tap+0x13e/0x340 [ 54.736160][ T580] ? netlink_deliver_tap+0xc3/0x340 [ 54.736478][ T580] netlink_unicast+0x4a1/0x780 [ 54.736812][ T580] ? __pfx_netlink_unicast+0x10/0x10 [ 54.737139][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.737480][ T580] netlink_sendmsg+0x721/0xbe0 [ 54.737821][ T580] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.738168][ T580] ? __import_iovec+0x238/0x3c0 [ 54.738520][ T580] ____sys_sendmsg+0x7aa/0xa10 [ 54.738858][ T580] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.739199][ T580] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.739621][ T580] ___sys_sendmsg+0xed/0x170 [ 54.739937][ T580] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.740279][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.740688][ T580] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.741020][ T580] ? find_held_lock+0x2b/0x80 [ 54.741359][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.741698][ T580] ? find_held_lock+0x2b/0x80 [ 54.742042][ T580] ? __virt_addr_valid+0x22e/0x450 [ 54.742376][ T580] ? __lock_release+0x5d/0x170 [ 54.742723][ T580] __sys_sendmsg+0x10b/0x1a0 [ 54.743064][ T580] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.743489][ T580] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.743837][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.744183][ T580] do_syscall_64+0xc1/0x380 [ 54.744522][ T580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.744927][ T580] RIP: 0033:0x7f8d642f41e7 [ 54.745281][ T580] 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 [ 54.746380][ T580] RSP: 002b:00007fff00331e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.746866][ T580] RAX: ffffffffffffffda RBX: 00007fff003325c0 RCX: 00007f8d642f41e7 [ 54.747363][ T580] RDX: 0000000000000000 RSI: 00007fff00331f00 RDI: 0000000000000005 [ 54.747850][ T580] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.748332][ T580] R10: 00007f8d641f1ee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.748800][ T580] R13: 00000000686e690e R14: 0000000000499600 R15: 0000000000000000 [ 54.749300][ T580] [ 54.749545][ T580] irq event stamp: 38779 [ 54.749788][ T580] hardirqs last enabled at (38789): [] __up_console_sem+0x6b/0x80 [ 54.750359][ T580] hardirqs last disabled at (38800): [] __up_console_sem+0x50/0x80 [ 54.750913][ T580] softirqs last enabled at (38722): [] handle_softirqs+0x358/0x620 [ 54.751524][ T580] softirqs last disabled at (38819): [] __irq_exit_rcu+0xfa/0x160 [ 54.752117][ T580] ---[ end trace 0000000000000000 ]---