[ 23.340407][ T299] veth1: entered promiscuous mode [ 23.652071][ T303] veth1: left promiscuous mode [ 26.271853][ T326] veth1: entered promiscuous mode [ 51.210566][ T408] veth1: entered allmulticast mode [ 57.797684][ T423] veth1: left allmulticast mode [ 75.997989][ T587] veth1: left promiscuous mode [ 79.943296][ T626] br0: port 1(veth1) entered blocking state [ 79.945309][ T626] br0: port 1(veth1) entered disabled state [ 79.945791][ T626] veth1: entered allmulticast mode [ 79.949453][ T626] veth1: entered promiscuous mode [ 79.951849][ T626] ------------[ cut here ]------------ [ 79.952198][ T626] WARNING: CPU: 2 PID: 626 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 79.952846][ T626] Modules linked in: bridge stp llc vrf macvlan veth [ 79.953364][ T626] CPU: 2 UID: 0 PID: 626 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 79.955412][ T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.955928][ T626] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 79.956268][ T626] 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 [ 79.957410][ T626] RSP: 0018:ffffc90000526ef0 EFLAGS: 00010246 [ 79.957815][ T626] RAX: 0000000000000000 RBX: ffff88800eb82000 RCX: 0000000000000001 [ 79.958337][ T626] RDX: 0000000000000000 RSI: ffffffff94e9b939 RDI: ffffffff946555e0 [ 79.958824][ T626] RBP: ffffc90000526fe0 R08: 0000000000000000 R09: 0000000000000000 [ 79.959305][ T626] R10: ffffc90000527010 R11: ffffffff95ca8918 R12: 1ffff920000a4de2 [ 79.959814][ T626] R13: 00000000000005dc R14: ffffc90000527010 R15: ffff88800eb82f08 [ 79.960287][ T626] FS: 00007f96f30d5800(0000) GS:ffff88809f3b7000(0000) knlGS:0000000000000000 [ 79.960844][ T626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.961241][ T626] CR2: 00000000004e5aa8 CR3: 000000000b8df001 CR4: 0000000000772ef0 [ 79.961729][ T626] PKRU: 55555554 [ 79.961989][ T626] Call Trace: [ 79.962254][ T626] [ 79.962440][ T626] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 79.962767][ T626] ? find_held_lock+0x2b/0x80 [ 79.963093][ T626] ? mark_held_locks+0x49/0x80 [ 79.963421][ T626] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 79.963823][ T626] ? lockdep_hardirqs_on+0x7c/0x110 [ 79.964143][ T626] netif_set_mtu+0x88/0x100 [ 79.964476][ T626] ? __pfx_netif_set_mtu+0x10/0x10 [ 79.964807][ T626] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 79.965255][ T626] dev_set_mtu+0xa0/0x150 [ 79.965543][ T626] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 79.966000][ T626] br_add_if+0xda3/0x1330 [bridge] [ 79.966405][ T626] do_set_master+0x332/0x500 [ 79.966739][ T626] do_setlink.constprop.0+0x9f4/0x2480 [ 79.967064][ T626] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 79.967475][ T626] ? rcu_read_lock_any_held+0x43/0xb0 [ 79.967798][ T626] ? validate_chain+0x166/0x4d0 [ 79.968130][ T626] ? __kernel_text_address+0x12/0x40 [ 79.968471][ T626] ? __lock_acquire+0x44d/0x7e0 [ 79.968798][ T626] ? __mutex_trylock_common+0xf9/0x260 [ 79.969118][ T626] ? __pfx___mutex_trylock_common+0x10/0x10 [ 79.969516][ T626] ? rcu_is_watching+0x12/0xc0 [ 79.969837][ T626] ? rcu_is_watching+0x12/0xc0 [ 79.970187][ T626] ? trace_contention_end+0xdc/0x140 [ 79.970515][ T626] ? __mutex_lock+0x19c/0xcd0 [ 79.970835][ T626] ? find_held_lock+0x2b/0x80 [ 79.971160][ T626] ? rtnl_newlink+0x651/0xa60 [ 79.971681][ T626] ? __create_object+0x5e/0xb0 [ 79.972178][ T626] ? __pfx___mutex_lock+0x10/0x10 [ 79.972762][ T626] ? trace_cap_capable+0x10f/0x190 [ 79.973286][ T626] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 79.973988][ T626] ? __rtnl_newlink+0x40e/0xa40 [ 79.974549][ T626] rtnl_newlink+0x69a/0xa60 [ 79.974882][ T626] ? __pfx_rtnl_newlink+0x10/0x10 [ 79.975222][ T626] ? __lock_acquire+0x44d/0x7e0 [ 79.975559][ T626] ? find_held_lock+0x2b/0x80 [ 79.975884][ T626] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 79.976236][ T626] ? __lock_release+0x5d/0x170 [ 79.976574][ T626] ? __pfx_rtnl_newlink+0x10/0x10 [ 79.976891][ T626] rtnetlink_rcv_msg+0x713/0xc00 [ 79.977227][ T626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 79.977572][ T626] ? __lock_acquire+0x44d/0x7e0 [ 79.977920][ T626] netlink_rcv_skb+0x121/0x350 [ 79.978256][ T626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 79.978587][ T626] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 79.978930][ T626] ? netlink_deliver_tap+0x13e/0x340 [ 79.979259][ T626] ? netlink_deliver_tap+0xc3/0x340 [ 79.979588][ T626] netlink_unicast+0x4a1/0x780 [ 79.979921][ T626] ? __pfx_netlink_unicast+0x10/0x10 [ 79.980270][ T626] ? __lock_acquire+0x44d/0x7e0 [ 79.980612][ T626] netlink_sendmsg+0x721/0xbe0 [ 79.980934][ T626] ? __pfx_netlink_sendmsg+0x10/0x10 [ 79.981268][ T626] ? __import_iovec+0x238/0x3c0 [ 79.981609][ T626] ____sys_sendmsg+0x7aa/0xa10 [ 79.981931][ T626] ? __pfx_____sys_sendmsg+0x10/0x10 [ 79.982261][ T626] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 79.982687][ T626] ___sys_sendmsg+0xed/0x170 [ 79.983021][ T626] ? kasan_record_aux_stack+0x8c/0xa0 [ 79.983374][ T626] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 79.983782][ T626] ? __pfx____sys_sendmsg+0x10/0x10 [ 79.984207][ T626] ? find_held_lock+0x2b/0x80 [ 79.984547][ T626] ? __lock_acquire+0x44d/0x7e0 [ 79.984875][ T626] ? find_held_lock+0x2b/0x80 [ 79.985220][ T626] ? __virt_addr_valid+0x22e/0x450 [ 79.985551][ T626] ? __lock_release+0x5d/0x170 [ 79.985877][ T626] __sys_sendmsg+0x10b/0x1a0 [ 79.986227][ T626] ? __call_rcu_common.constprop.0+0x320/0x640 [ 79.986633][ T626] ? __pfx___sys_sendmsg+0x10/0x10 [ 79.987006][ T626] ? rcu_is_watching+0x12/0xc0 [ 79.987333][ T626] do_syscall_64+0xc1/0x380 [ 79.987672][ T626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.988095][ T626] RIP: 0033:0x7f96f32a21e7 [ 79.988443][ T626] 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 [ 79.989570][ T626] RSP: 002b:00007ffd36fb08b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.990086][ T626] RAX: ffffffffffffffda RBX: 00007ffd36fb0fe0 RCX: 00007f96f32a21e7 [ 79.990573][ T626] RDX: 0000000000000000 RSI: 00007ffd36fb0920 RDI: 0000000000000005 [ 79.991080][ T626] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 79.991565][ T626] R10: 00000000101c0910 R11: 0000000000000246 R12: 0000000000000003 [ 79.992097][ T626] R13: 00000000686e6190 R14: 0000000000499600 R15: 0000000000000000 [ 79.992599][ T626] [ 79.992846][ T626] irq event stamp: 44985 [ 79.993100][ T626] hardirqs last enabled at (44995): [] __up_console_sem+0x6b/0x80 [ 79.993657][ T626] hardirqs last disabled at (45006): [] __up_console_sem+0x50/0x80 [ 79.994207][ T626] softirqs last enabled at (43966): [] handle_softirqs+0x358/0x620 [ 79.994760][ T626] softirqs last disabled at (43915): [] __irq_exit_rcu+0xfa/0x160 [ 79.995339][ T626] ---[ end trace 0000000000000000 ]--- [ 80.102857][ T38] br0: port 1(veth1) entered blocking state [ 80.103506][ T38] br0: port 1(veth1) entered forwarding state [ 80.752982][ T634] br0: port 1(veth1) entered disabled state [ 80.756533][ T634] br0: port 1(veth1) entered blocking state [ 80.757031][ T634] br0: port 1(veth1) entered forwarding state [ 81.535064][ T641] br0: entered promiscuous mode [ 107.734168][ T724] br0: entered allmulticast mode [ 114.206229][ T739] br0: left allmulticast mode [ 121.211281][ T807] br0: left promiscuous mode [ 121.583421][ T812] br0: port 1(veth1) entered disabled state [ 122.295487][ T817] veth1: left allmulticast mode [ 122.296137][ T817] veth1: left promiscuous mode [ 122.297000][ T817] br0: port 1(veth1) entered disabled state [ 125.050050][ T846] br0: port 1(veth1) entered blocking state [ 125.050500][ T846] br0: port 1(veth1) entered disabled state [ 125.050924][ T846] veth1: entered allmulticast mode [ 125.054381][ T846] veth1: entered promiscuous mode [ 125.056452][ T846] br0: port 1(veth1) entered blocking state [ 125.056853][ T846] br0: port 1(veth1) entered forwarding state [ 125.058077][ T846] ------------[ cut here ]------------ [ 125.058420][ T846] WARNING: CPU: 0 PID: 846 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 125.059038][ T846] Modules linked in: bridge stp llc vrf macvlan veth [ 125.059603][ T846] CPU: 0 UID: 0 PID: 846 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 125.060226][ T846] Tainted: [W]=WARN [ 125.060726][ T846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.061116][ T846] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 125.061586][ T846] 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 [ 125.062930][ T846] RSP: 0018:ffffc90000da6ef0 EFLAGS: 00010246 [ 125.063326][ T846] RAX: 0000000000000000 RBX: ffff88800613a000 RCX: 0000000000000001 [ 125.063937][ T846] RDX: 0000000000000000 RSI: ffffffff94e9b939 RDI: ffffffff946555e0 [ 125.064421][ T846] RBP: ffffc90000da6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 125.064888][ T846] R10: ffffc90000da7010 R11: ffffffff95ca8918 R12: 1ffff920001b4de2 [ 125.065347][ T846] R13: 00000000000005dc R14: ffffc90000da7010 R15: ffff88800613af08 [ 125.065832][ T846] FS: 00007f9c84658800(0000) GS:ffff88809f2b7000(0000) knlGS:0000000000000000 [ 125.066365][ T846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.066764][ T846] CR2: 00000000004e5aa8 CR3: 0000000004c17004 CR4: 0000000000772ef0 [ 125.067228][ T846] PKRU: 55555554 [ 125.067463][ T846] Call Trace: [ 125.067693][ T846] [ 125.067855][ T846] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 125.068188][ T846] ? find_held_lock+0x2b/0x80 [ 125.068514][ T846] ? mark_held_locks+0x49/0x80 [ 125.068821][ T846] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 125.069209][ T846] ? lockdep_hardirqs_on+0x7c/0x110 [ 125.069528][ T846] netif_set_mtu+0x88/0x100 [ 125.069835][ T846] ? __pfx_netif_set_mtu+0x10/0x10 [ 125.070152][ T846] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 125.070600][ T846] dev_set_mtu+0xa0/0x150 [ 125.070833][ T846] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 125.071252][ T846] br_add_if+0xda3/0x1330 [bridge] [ 125.071615][ T846] do_set_master+0x332/0x500 [ 125.071930][ T846] do_setlink.constprop.0+0x9f4/0x2480 [ 125.072240][ T846] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 125.072638][ T846] ? rcu_read_lock_any_held+0x43/0xb0 [ 125.072965][ T846] ? validate_chain+0x166/0x4d0 [ 125.073376][ T846] ? __kernel_text_address+0x12/0x40 [ 125.073926][ T846] ? __lock_acquire+0x44d/0x7e0 [ 125.074465][ T846] ? __mutex_trylock_common+0xf9/0x260 [ 125.074991][ T846] ? __pfx___mutex_trylock_common+0x10/0x10 [ 125.075663][ T846] ? rcu_is_watching+0x12/0xc0 [ 125.076222][ T846] ? rcu_is_watching+0x12/0xc0 [ 125.076780][ T846] ? trace_contention_end+0xdc/0x140 [ 125.077319][ T846] ? __mutex_lock+0x19c/0xcd0 [ 125.077891][ T846] ? find_held_lock+0x2b/0x80 [ 125.078461][ T846] ? rtnl_newlink+0x651/0xa60 [ 125.079008][ T846] ? __create_object+0x5e/0xb0 [ 125.079577][ T846] ? __pfx___mutex_lock+0x10/0x10 [ 125.080127][ T846] ? trace_cap_capable+0x10f/0x190 [ 125.080704][ T846] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 125.081321][ T846] ? __rtnl_newlink+0x40e/0xa40 [ 125.081692][ T846] rtnl_newlink+0x69a/0xa60 [ 125.082005][ T846] ? __pfx_rtnl_newlink+0x10/0x10 [ 125.082316][ T846] ? __lock_acquire+0x44d/0x7e0 [ 125.082854][ T846] ? find_held_lock+0x2b/0x80 [ 125.083304][ T846] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 125.083637][ T846] ? __lock_release+0x5d/0x170 [ 125.083947][ T846] ? __pfx_rtnl_newlink+0x10/0x10 [ 125.084256][ T846] rtnetlink_rcv_msg+0x713/0xc00 [ 125.084586][ T846] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 125.084896][ T846] ? __lock_acquire+0x44d/0x7e0 [ 125.085212][ T846] netlink_rcv_skb+0x121/0x350 [ 125.085546][ T846] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 125.085852][ T846] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 125.086172][ T846] ? netlink_deliver_tap+0x13e/0x340 [ 125.086505][ T846] ? netlink_deliver_tap+0xc3/0x340 [ 125.086814][ T846] netlink_unicast+0x4a1/0x780 [ 125.087123][ T846] ? __pfx_netlink_unicast+0x10/0x10 [ 125.087460][ T846] ? __lock_acquire+0x44d/0x7e0 [ 125.087787][ T846] netlink_sendmsg+0x721/0xbe0 [ 125.088122][ T846] ? __pfx_netlink_sendmsg+0x10/0x10 [ 125.088476][ T846] ? __import_iovec+0x238/0x3c0 [ 125.088800][ T846] ____sys_sendmsg+0x7aa/0xa10 [ 125.089125][ T846] ? __pfx_____sys_sendmsg+0x10/0x10 [ 125.089468][ T846] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 125.089880][ T846] ___sys_sendmsg+0xed/0x170 [ 125.090197][ T846] ? kasan_record_aux_stack+0x8c/0xa0 [ 125.090550][ T846] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 125.090959][ T846] ? __pfx____sys_sendmsg+0x10/0x10 [ 125.091286][ T846] ? find_held_lock+0x2b/0x80 [ 125.091633][ T846] ? __lock_acquire+0x44d/0x7e0 [ 125.091960][ T846] ? find_held_lock+0x2b/0x80 [ 125.092280][ T846] ? __virt_addr_valid+0x22e/0x450 [ 125.092632][ T846] ? __lock_release+0x5d/0x170 [ 125.092961][ T846] __sys_sendmsg+0x10b/0x1a0 [ 125.093286][ T846] ? __call_rcu_common.constprop.0+0x320/0x640 [ 125.093709][ T846] ? __pfx___sys_sendmsg+0x10/0x10 [ 125.094047][ T846] ? rcu_is_watching+0x12/0xc0 [ 125.094384][ T846] do_syscall_64+0xc1/0x380 [ 125.094722][ T846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.095122][ T846] RIP: 0033:0x7f9c848251e7 [ 125.095553][ T846] 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 [ 125.096814][ T846] RSP: 002b:00007ffc71c1d498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.097306][ T846] RAX: ffffffffffffffda RBX: 00007ffc71c1dbc0 RCX: 00007f9c848251e7 [ 125.097806][ T846] RDX: 0000000000000000 RSI: 00007ffc71c1d500 RDI: 0000000000000005 [ 125.098307][ T846] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 125.098806][ T846] R10: 0000000000dca910 R11: 0000000000000246 R12: 0000000000000003 [ 125.099288][ T846] R13: 00000000686e61bd R14: 0000000000499600 R15: 0000000000000000 [ 125.099821][ T846] [ 125.100066][ T846] irq event stamp: 45473 [ 125.100314][ T846] hardirqs last enabled at (45481): [] __up_console_sem+0x6b/0x80 [ 125.100906][ T846] hardirqs last disabled at (45490): [] __up_console_sem+0x50/0x80 [ 125.101482][ T846] softirqs last enabled at (45270): [] handle_softirqs+0x358/0x620 [ 125.102044][ T846] softirqs last disabled at (45265): [] __irq_exit_rcu+0xfa/0x160 [ 125.102627][ T846] ---[ end trace 0000000000000000 ]--- [ 125.841855][ T853] br0: port 1(veth1) entered disabled state [ 125.843664][ T853] br0: port 1(veth1) entered blocking state [ 125.844186][ T853] br0: port 1(veth1) entered forwarding state [ 126.626986][ T860] br0: entered promiscuous mode [ 151.398151][ T942] br0: entered allmulticast mode [ 157.843343][ T958] br0: left allmulticast mode [ 164.604761][ T1026] br0: left promiscuous mode [ 164.996145][ T1031] br0: port 1(veth1) entered disabled state [ 165.660621][ T1036] veth1: left allmulticast mode [ 165.660966][ T1036] veth1: left promiscuous mode [ 165.661476][ T1036] br0: port 1(veth1) entered disabled state [ 167.515027][ T1062] veth1: entered promiscuous mode [ 167.785442][ T1066] veth1: left promiscuous mode [ 168.746761][ T1075] 8021q: 802.1Q VLAN Support v1.8 [ 170.968304][ T1097] veth1: entered promiscuous mode [ 185.210891][ T1137] veth1.100: entered promiscuous mode [ 191.640753][ T1152] veth1.100: left promiscuous mode [ 195.621494][ T1179] veth1.100: entered allmulticast mode [ 195.621855][ T1179] veth1: entered allmulticast mode [ 201.999939][ T1194] veth1.100: left allmulticast mode [ 202.000327][ T1194] veth1: left allmulticast mode [ 220.059833][ T1358] veth1: left promiscuous mode [ 222.554734][ T1391] veth1: entered promiscuous mode [ 222.853375][ T1395] veth1: left promiscuous mode [ 226.347758][ T1426] br0: port 1(veth1) entered blocking state [ 226.348280][ T1426] br0: port 1(veth1) entered disabled state [ 226.349257][ T1426] veth1: entered allmulticast mode [ 226.352767][ T1426] veth1: entered promiscuous mode [ 226.354478][ T1426] br0: port 1(veth1) entered blocking state [ 226.354970][ T1426] br0: port 1(veth1) entered forwarding state [ 226.356749][ T1426] ------------[ cut here ]------------ [ 226.357103][ T1426] WARNING: CPU: 2 PID: 1426 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 226.357840][ T1426] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 226.358383][ T1426] CPU: 2 UID: 0 PID: 1426 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 226.359058][ T1426] Tainted: [W]=WARN [ 226.359317][ T1426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 226.359758][ T1426] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 226.360120][ T1426] 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 [ 226.361293][ T1426] RSP: 0018:ffffc90000f56ef0 EFLAGS: 00010246 [ 226.361724][ T1426] RAX: 0000000000000000 RBX: ffff88800613a000 RCX: 0000000000000001 [ 226.362225][ T1426] RDX: 0000000000000000 RSI: ffffffff94e9b939 RDI: ffffffff946555e0 [ 226.362733][ T1426] RBP: ffffc90000f56fe0 R08: 0000000000000000 R09: 0000000000000000 [ 226.363254][ T1426] R10: ffffc90000f57010 R11: ffffffff95ca8918 R12: 1ffff920001eade2 [ 226.363743][ T1426] R13: 00000000000005dc R14: ffffc90000f57010 R15: ffff88800613af08 [ 226.364268][ T1426] FS: 00007f8c5b1c9800(0000) GS:ffff88809f3b7000(0000) knlGS:0000000000000000 [ 226.364857][ T1426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 226.365279][ T1426] CR2: 00000000004e5aa8 CR3: 0000000008d30002 CR4: 0000000000772ef0 [ 226.365787][ T1426] PKRU: 55555554 [ 226.366042][ T1426] Call Trace: [ 226.366298][ T1426] [ 226.366493][ T1426] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 226.366838][ T1426] ? find_held_lock+0x2b/0x80 [ 226.367185][ T1426] ? mark_held_locks+0x49/0x80 [ 226.367547][ T1426] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 226.367972][ T1426] ? lockdep_hardirqs_on+0x7c/0x110 [ 226.368329][ T1426] netif_set_mtu+0x88/0x100 [ 226.368683][ T1426] ? __pfx_netif_set_mtu+0x10/0x10 [ 226.369032][ T1426] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 226.369523][ T1426] dev_set_mtu+0xa0/0x150 [ 226.369784][ T1426] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 226.370234][ T1426] br_add_if+0xda3/0x1330 [bridge] [ 226.370633][ T1426] ? cycle_netdev+0xc3/0xf0 [vrf] [ 226.370975][ T1426] do_set_master+0x332/0x500 [ 226.371344][ T1426] do_setlink.constprop.0+0x9f4/0x2480 [ 226.371711][ T1426] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 226.372132][ T1426] ? rcu_read_lock_any_held+0x43/0xb0 [ 226.372478][ T1426] ? validate_chain+0x166/0x4d0 [ 226.372813][ T1426] ? __kernel_text_address+0x12/0x40 [ 226.373154][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 226.373504][ T1426] ? __mutex_trylock_common+0xf9/0x260 [ 226.373834][ T1426] ? __pfx___mutex_trylock_common+0x10/0x10 [ 226.374248][ T1426] ? rcu_is_watching+0x12/0xc0 [ 226.374597][ T1426] ? rcu_is_watching+0x12/0xc0 [ 226.374929][ T1426] ? trace_contention_end+0xdc/0x140 [ 226.375258][ T1426] ? __mutex_lock+0x19c/0xcd0 [ 226.375619][ T1426] ? find_held_lock+0x2b/0x80 [ 226.375960][ T1426] ? rtnl_newlink+0x651/0xa60 [ 226.376290][ T1426] ? __create_object+0x5e/0xb0 [ 226.376661][ T1426] ? __pfx___mutex_lock+0x10/0x10 [ 226.377020][ T1426] ? trace_cap_capable+0x10f/0x190 [ 226.377362][ T1426] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 226.377787][ T1426] ? __rtnl_newlink+0x40e/0xa40 [ 226.378151][ T1426] rtnl_newlink+0x69a/0xa60 [ 226.378508][ T1426] ? __pfx_rtnl_newlink+0x10/0x10 [ 226.378846][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 226.379186][ T1426] ? find_held_lock+0x2b/0x80 [ 226.379534][ T1426] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 226.379876][ T1426] ? __lock_release+0x5d/0x170 [ 226.380218][ T1426] ? __pfx_rtnl_newlink+0x10/0x10 [ 226.380564][ T1426] rtnetlink_rcv_msg+0x713/0xc00 [ 226.380905][ T1426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 226.381242][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 226.381594][ T1426] netlink_rcv_skb+0x121/0x350 [ 226.381937][ T1426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 226.382281][ T1426] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 226.382638][ T1426] ? netlink_deliver_tap+0x13e/0x340 [ 226.382972][ T1426] ? netlink_deliver_tap+0xc3/0x340 [ 226.383307][ T1426] netlink_unicast+0x4a1/0x780 [ 226.383671][ T1426] ? __pfx_netlink_unicast+0x10/0x10 [ 226.384004][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 226.384343][ T1426] netlink_sendmsg+0x721/0xbe0 [ 226.384703][ T1426] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.385040][ T1426] ? __import_iovec+0x238/0x3c0 [ 226.385427][ T1426] ____sys_sendmsg+0x7aa/0xa10 [ 226.385777][ T1426] ? __pfx_____sys_sendmsg+0x10/0x10 [ 226.386109][ T1426] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 226.386548][ T1426] ___sys_sendmsg+0xed/0x170 [ 226.386879][ T1426] ? kasan_record_aux_stack+0x8c/0xa0 [ 226.387228][ T1426] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 226.387660][ T1426] ? __pfx____sys_sendmsg+0x10/0x10 [ 226.388007][ T1426] ? find_held_lock+0x2b/0x80 [ 226.388382][ T1426] ? __lock_acquire+0x44d/0x7e0 [ 226.388759][ T1426] ? find_held_lock+0x2b/0x80 [ 226.389094][ T1426] ? __virt_addr_valid+0x22e/0x450 [ 226.389446][ T1426] ? __lock_release+0x5d/0x170 [ 226.389799][ T1426] __sys_sendmsg+0x10b/0x1a0 [ 226.390130][ T1426] ? __call_rcu_common.constprop.0+0x320/0x640 [ 226.390557][ T1426] ? __pfx___sys_sendmsg+0x10/0x10 [ 226.390906][ T1426] ? rcu_is_watching+0x12/0xc0 [ 226.391247][ T1426] do_syscall_64+0xc1/0x380 [ 226.391611][ T1426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.392034][ T1426] RIP: 0033:0x7f8c5b3961e7 [ 226.392383][ T1426] 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 [ 226.393570][ T1426] RSP: 002b:00007ffc2056b458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.394072][ T1426] RAX: ffffffffffffffda RBX: 00007ffc2056bb80 RCX: 00007f8c5b3961e7 [ 226.394592][ T1426] RDX: 0000000000000000 RSI: 00007ffc2056b4c0 RDI: 0000000000000005 [ 226.395089][ T1426] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 226.395594][ T1426] R10: 00000000279d5910 R11: 0000000000000246 R12: 0000000000000003 [ 226.396090][ T1426] R13: 00000000686e6222 R14: 0000000000499600 R15: 0000000000000000 [ 226.396609][ T1426] [ 226.396876][ T1426] irq event stamp: 48633 [ 226.397127][ T1426] hardirqs last enabled at (48643): [] __up_console_sem+0x6b/0x80 [ 226.397719][ T1426] hardirqs last disabled at (48654): [] __up_console_sem+0x50/0x80 [ 226.398299][ T1426] softirqs last enabled at (48514): [] handle_softirqs+0x358/0x620 [ 226.398929][ T1426] softirqs last disabled at (48491): [] __irq_exit_rcu+0xfa/0x160 [ 226.399526][ T1426] ---[ end trace 0000000000000000 ]--- [ 241.225452][ T1471] veth1.100: entered promiscuous mode [ 247.588158][ T1486] veth1.100: left promiscuous mode [ 251.744758][ T1513] veth1.100: entered allmulticast mode [ 258.258850][ T1528] veth1.100: left allmulticast mode [ 276.262429][ T1693] veth1: left allmulticast mode [ 276.262770][ T1693] veth1: left promiscuous mode [ 276.263288][ T1693] br0: port 1(veth1) entered disabled state [ 278.934936][ T1726] veth1: entered promiscuous mode [ 279.200504][ T1730] veth1: left promiscuous mode [ 282.471587][ T1761] br0: port 1(veth1) entered blocking state [ 282.472019][ T1761] br0: port 1(veth1) entered disabled state [ 282.472426][ T1761] veth1: entered allmulticast mode [ 282.476987][ T1761] veth1: entered promiscuous mode [ 282.478720][ T1761] br0: port 1(veth1) entered blocking state [ 282.479132][ T1761] br0: port 1(veth1) entered forwarding state [ 282.480009][ T1761] ------------[ cut here ]------------ [ 282.480327][ T1761] WARNING: CPU: 3 PID: 1761 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 282.480961][ T1761] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 282.481453][ T1761] CPU: 3 UID: 0 PID: 1761 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 282.482076][ T1761] Tainted: [W]=WARN [ 282.482307][ T1761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 282.484570][ T1761] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 282.484902][ T1761] 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 [ 282.486190][ T1761] RSP: 0018:ffffc900018d6ef0 EFLAGS: 00010246 [ 282.486870][ T1761] RAX: 0000000000000000 RBX: ffff88800613a000 RCX: 0000000000000001 [ 282.487337][ T1761] RDX: 0000000000000000 RSI: ffffffff94e9b939 RDI: ffffffff946555e0 [ 282.488033][ T1761] RBP: ffffc900018d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 282.488515][ T1761] R10: ffffc900018d7010 R11: ffffffff95ca8918 R12: 1ffff9200031ade2 [ 282.488971][ T1761] R13: 00000000000005dc R14: ffffc900018d7010 R15: ffff88800613af08 [ 282.489440][ T1761] FS: 00007f71e7daf800(0000) GS:ffff88809f437000(0000) knlGS:0000000000000000 [ 282.489974][ T1761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 282.490357][ T1761] CR2: 00000000004e5aa8 CR3: 0000000010196001 CR4: 0000000000772ef0 [ 282.490824][ T1761] PKRU: 55555554 [ 282.491052][ T1761] Call Trace: [ 282.491282][ T1761] [ 282.491448][ T1761] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 282.491762][ T1761] ? find_held_lock+0x2b/0x80 [ 282.492074][ T1761] ? mark_held_locks+0x49/0x80 [ 282.492403][ T1761] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 282.492783][ T1761] ? lockdep_hardirqs_on+0x7c/0x110 [ 282.493091][ T1761] netif_set_mtu+0x88/0x100 [ 282.493404][ T1761] ? __pfx_netif_set_mtu+0x10/0x10 [ 282.493719][ T1761] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 282.494157][ T1761] dev_set_mtu+0xa0/0x150 [ 282.494401][ T1761] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 282.494818][ T1761] br_add_if+0xda3/0x1330 [bridge] [ 282.495165][ T1761] ? cycle_netdev+0xc3/0xf0 [vrf] [ 282.495492][ T1761] do_set_master+0x332/0x500 [ 282.495800][ T1761] do_setlink.constprop.0+0x9f4/0x2480 [ 282.496119][ T1761] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 282.496512][ T1761] ? rcu_read_lock_any_held+0x43/0xb0 [ 282.496817][ T1761] ? validate_chain+0x166/0x4d0 [ 282.497129][ T1761] ? __kernel_text_address+0x12/0x40 [ 282.497451][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 282.497762][ T1761] ? __mutex_trylock_common+0xf9/0x260 [ 282.498080][ T1761] ? __pfx___mutex_trylock_common+0x10/0x10 [ 282.498477][ T1761] ? rcu_is_watching+0x12/0xc0 [ 282.498788][ T1761] ? rcu_is_watching+0x12/0xc0 [ 282.499093][ T1761] ? trace_contention_end+0xdc/0x140 [ 282.499407][ T1761] ? __mutex_lock+0x19c/0xcd0 [ 282.499712][ T1761] ? find_held_lock+0x2b/0x80 [ 282.500018][ T1761] ? rtnl_newlink+0x651/0xa60 [ 282.500320][ T1761] ? __create_object+0x5e/0xb0 [ 282.500637][ T1761] ? __pfx___mutex_lock+0x10/0x10 [ 282.500957][ T1761] ? trace_cap_capable+0x10f/0x190 [ 282.501261][ T1761] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 282.501659][ T1761] ? __rtnl_newlink+0x40e/0xa40 [ 282.501985][ T1761] rtnl_newlink+0x69a/0xa60 [ 282.502296][ T1761] ? __pfx_rtnl_newlink+0x10/0x10 [ 282.502606][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 282.502917][ T1761] ? find_held_lock+0x2b/0x80 [ 282.503222][ T1761] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 282.503550][ T1761] ? __lock_release+0x5d/0x170 [ 282.503868][ T1761] ? __pfx_rtnl_newlink+0x10/0x10 [ 282.504183][ T1761] rtnetlink_rcv_msg+0x713/0xc00 [ 282.504502][ T1761] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 282.504817][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 282.505138][ T1761] netlink_rcv_skb+0x121/0x350 [ 282.505464][ T1761] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 282.505794][ T1761] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 282.506128][ T1761] ? netlink_deliver_tap+0x13e/0x340 [ 282.506453][ T1761] ? netlink_deliver_tap+0xc3/0x340 [ 282.506768][ T1761] netlink_unicast+0x4a1/0x780 [ 282.507086][ T1761] ? __pfx_netlink_unicast+0x10/0x10 [ 282.507412][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 282.507874][ T1761] netlink_sendmsg+0x721/0xbe0 [ 282.508435][ T1761] ? __pfx_netlink_sendmsg+0x10/0x10 [ 282.508964][ T1761] ? __import_iovec+0x238/0x3c0 [ 282.509540][ T1761] ____sys_sendmsg+0x7aa/0xa10 [ 282.510108][ T1761] ? __pfx_____sys_sendmsg+0x10/0x10 [ 282.510687][ T1761] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 282.511428][ T1761] ___sys_sendmsg+0xed/0x170 [ 282.511998][ T1761] ? kasan_record_aux_stack+0x8c/0xa0 [ 282.512580][ T1761] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 282.513279][ T1761] ? __pfx____sys_sendmsg+0x10/0x10 [ 282.513864][ T1761] ? find_held_lock+0x2b/0x80 [ 282.514435][ T1761] ? __lock_acquire+0x44d/0x7e0 [ 282.515001][ T1761] ? find_held_lock+0x2b/0x80 [ 282.515550][ T1761] ? __virt_addr_valid+0x22e/0x450 [ 282.516056][ T1761] ? __lock_release+0x5d/0x170 [ 282.516625][ T1761] __sys_sendmsg+0x10b/0x1a0 [ 282.517129][ T1761] ? __call_rcu_common.constprop.0+0x320/0x640 [ 282.517782][ T1761] ? __pfx___sys_sendmsg+0x10/0x10 [ 282.518369][ T1761] ? rcu_is_watching+0x12/0xc0 [ 282.518942][ T1761] do_syscall_64+0xc1/0x380 [ 282.519514][ T1761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.520200][ T1761] RIP: 0033:0x7f71e7f7c1e7 [ 282.520781][ T1761] 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 [ 282.522754][ T1761] RSP: 002b:00007ffef7c27318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.523614][ T1761] RAX: ffffffffffffffda RBX: 00007ffef7c27a40 RCX: 00007f71e7f7c1e7 [ 282.524482][ T1761] RDX: 0000000000000000 RSI: 00007ffef7c27380 RDI: 0000000000000005 [ 282.525318][ T1761] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 282.526026][ T1761] R10: 0000000006453910 R11: 0000000000000246 R12: 0000000000000003 [ 282.526827][ T1761] R13: 00000000686e625b R14: 0000000000499600 R15: 0000000000000000 [ 282.527683][ T1761] [ 282.528126][ T1761] irq event stamp: 42237 [ 282.528561][ T1761] hardirqs last enabled at (42247): [] __up_console_sem+0x6b/0x80 [ 282.529531][ T1761] hardirqs last disabled at (42256): [] __up_console_sem+0x50/0x80 [ 282.530500][ T1761] softirqs last enabled at (41942): [] handle_softirqs+0x358/0x620 [ 282.531504][ T1761] softirqs last disabled at (42275): [] __irq_exit_rcu+0xfa/0x160 [ 282.532471][ T1761] ---[ end trace 0000000000000000 ]--- [ 297.272178][ T1806] veth1.100: entered promiscuous mode [ 303.728331][ T1821] veth1.100: left promiscuous mode [ 307.703205][ T1848] veth1.100: entered allmulticast mode [ 314.065888][ T1863] veth1.100: left allmulticast mode [ 331.734898][ T2028] veth1: left allmulticast mode [ 331.735257][ T2028] veth1: left promiscuous mode [ 331.735783][ T2028] br0: port 1(veth1) entered disabled state [ 335.504976][ T2068] br0: port 1(veth1) entered blocking state [ 335.505753][ T2068] br0: port 1(veth1) entered disabled state [ 335.506177][ T2068] veth1: entered allmulticast mode [ 335.509650][ T2068] veth1: entered promiscuous mode [ 335.520865][ T2068] ------------[ cut here ]------------ [ 335.521228][ T2068] WARNING: CPU: 3 PID: 2068 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 335.521883][ T2068] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 335.523313][ T2068] CPU: 3 UID: 0 PID: 2068 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 335.523986][ T2068] Tainted: [W]=WARN [ 335.524231][ T2068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.524639][ T2068] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 335.524969][ T2068] 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 [ 335.526118][ T2068] RSP: 0018:ffffc90002026ef0 EFLAGS: 00010246 [ 335.526562][ T2068] RAX: 0000000000000000 RBX: ffff88800eb82000 RCX: 0000000000000001 [ 335.527053][ T2068] RDX: 0000000000000000 RSI: ffffffff94e9b939 RDI: ffffffff946555e0 [ 335.527581][ T2068] RBP: ffffc90002026fe0 R08: 0000000000000000 R09: 0000000000000000 [ 335.528057][ T2068] R10: ffffc90002027010 R11: ffffffff95ca8918 R12: 1ffff92000404de2 [ 335.528563][ T2068] R13: 00000000000005dc R14: ffffc90002027010 R15: ffff88800eb82f08 [ 335.529038][ T2068] FS: 00007f5bcbb02800(0000) GS:ffff88809f437000(0000) knlGS:0000000000000000 [ 335.529606][ T2068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.530006][ T2068] CR2: 00000000004e5aa8 CR3: 000000000e687006 CR4: 0000000000772ef0 [ 335.530496][ T2068] PKRU: 55555554 [ 335.530735][ T2068] Call Trace: [ 335.530973][ T2068] [ 335.531138][ T2068] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 335.531515][ T2068] ? find_held_lock+0x2b/0x80 [ 335.531849][ T2068] ? mark_held_locks+0x49/0x80 [ 335.532164][ T2068] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 335.532565][ T2068] ? lockdep_hardirqs_on+0x7c/0x110 [ 335.532892][ T2068] netif_set_mtu+0x88/0x100 [ 335.533209][ T2068] ? __pfx_netif_set_mtu+0x10/0x10 [ 335.533546][ T2068] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 335.533999][ T2068] dev_set_mtu+0xa0/0x150 [ 335.534240][ T2068] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 335.534683][ T2068] br_add_if+0xda3/0x1330 [bridge] [ 335.535049][ T2068] do_set_master+0x332/0x500 [ 335.535380][ T2068] do_setlink.constprop.0+0x9f4/0x2480 [ 335.535749][ T2068] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 335.536166][ T2068] ? rcu_read_lock_any_held+0x43/0xb0 [ 335.536499][ T2068] ? validate_chain+0x166/0x4d0 [ 335.536819][ T2068] ? __kernel_text_address+0x12/0x40 [ 335.537146][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 335.537482][ T2068] ? __mutex_trylock_common+0xf9/0x260 [ 335.537809][ T2068] ? __pfx___mutex_trylock_common+0x10/0x10 [ 335.538224][ T2068] ? rcu_is_watching+0x12/0xc0 [ 335.538564][ T2068] ? rcu_is_watching+0x12/0xc0 [ 335.538913][ T2068] ? trace_contention_end+0xdc/0x140 [ 335.539248][ T2068] ? __mutex_lock+0x19c/0xcd0 [ 335.539583][ T2068] ? find_held_lock+0x2b/0x80 [ 335.539908][ T2068] ? rtnl_newlink+0x651/0xa60 [ 335.540269][ T2068] ? __create_object+0x5e/0xb0 [ 335.540612][ T2068] ? __pfx___mutex_lock+0x10/0x10 [ 335.540938][ T2068] ? trace_cap_capable+0x10f/0x190 [ 335.541264][ T2068] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 335.541674][ T2068] ? __rtnl_newlink+0x40e/0xa40 [ 335.542000][ T2068] rtnl_newlink+0x69a/0xa60 [ 335.542327][ T2068] ? __pfx_rtnl_newlink+0x10/0x10 [ 335.542655][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 335.542989][ T2068] ? find_held_lock+0x2b/0x80 [ 335.543310][ T2068] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 335.543636][ T2068] ? __lock_release+0x5d/0x170 [ 335.543959][ T2068] ? __pfx_rtnl_newlink+0x10/0x10 [ 335.544335][ T2068] rtnetlink_rcv_msg+0x713/0xc00 [ 335.544666][ T2068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 335.544980][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 335.545621][ T2068] netlink_rcv_skb+0x121/0x350 [ 335.545926][ T2068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 335.546232][ T2068] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 335.546785][ T2068] ? netlink_deliver_tap+0x13e/0x340 [ 335.547093][ T2068] ? netlink_deliver_tap+0xc3/0x340 [ 335.547407][ T2068] netlink_unicast+0x4a1/0x780 [ 335.547720][ T2068] ? __pfx_netlink_unicast+0x10/0x10 [ 335.548034][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 335.548627][ T2068] netlink_sendmsg+0x721/0xbe0 [ 335.548978][ T2068] ? __pfx_netlink_sendmsg+0x10/0x10 [ 335.549323][ T2068] ? __import_iovec+0x238/0x3c0 [ 335.549887][ T2068] ____sys_sendmsg+0x7aa/0xa10 [ 335.550202][ T2068] ? __pfx_____sys_sendmsg+0x10/0x10 [ 335.550514][ T2068] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 335.550914][ T2068] ___sys_sendmsg+0xed/0x170 [ 335.551452][ T2068] ? kasan_record_aux_stack+0x8c/0xa0 [ 335.551753][ T2068] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 335.552133][ T2068] ? __pfx____sys_sendmsg+0x10/0x10 [ 335.552449][ T2068] ? find_held_lock+0x2b/0x80 [ 335.552981][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 335.553329][ T2068] ? find_held_lock+0x2b/0x80 [ 335.553649][ T2068] ? __virt_addr_valid+0x22e/0x450 [ 335.553964][ T2068] ? __lock_release+0x5d/0x170 [ 335.554519][ T2068] __sys_sendmsg+0x10b/0x1a0 [ 335.554828][ T2068] ? __call_rcu_common.constprop.0+0x320/0x640 [ 335.555217][ T2068] ? __pfx___sys_sendmsg+0x10/0x10 [ 335.555545][ T2068] ? rcu_is_watching+0x12/0xc0 [ 335.556074][ T2068] do_syscall_64+0xc1/0x380 [ 335.556383][ T2068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.556775][ T2068] RIP: 0033:0x7f5bcbccf1e7 [ 335.557090][ T2068] 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 [ 335.558486][ T2068] RSP: 002b:00007ffd35a98a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 335.559180][ T2068] RAX: ffffffffffffffda RBX: 00007ffd35a99180 RCX: 00007f5bcbccf1e7 [ 335.559642][ T2068] RDX: 0000000000000000 RSI: 00007ffd35a98ac0 RDI: 0000000000000005 [ 335.560143][ T2068] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 335.560853][ T2068] R10: 0000000021b01910 R11: 0000000000000246 R12: 0000000000000003 [ 335.561352][ T2068] R13: 00000000686e6290 R14: 0000000000499600 R15: 0000000000000000 [ 335.562084][ T2068] [ 335.562339][ T2068] irq event stamp: 35417 [ 335.562588][ T2068] hardirqs last enabled at (35427): [] __up_console_sem+0x6b/0x80 [ 335.563153][ T2068] hardirqs last disabled at (35434): [] __up_console_sem+0x50/0x80 [ 335.563953][ T2068] softirqs last enabled at (34720): [] handle_softirqs+0x358/0x620 [ 335.564523][ T2068] softirqs last disabled at (34715): [] __irq_exit_rcu+0xfa/0x160 [ 335.565306][ T2068] ---[ end trace 0000000000000000 ]--- [ 335.588875][ T2068] ip (2068) used greatest stack depth: 23776 bytes left [ 335.687875][ T153] br0: port 1(veth1) entered blocking state [ 335.688427][ T153] br0: port 1(veth1) entered forwarding state [ 336.258507][ T2075] br0: port 1(veth1) entered disabled state [ 336.260955][ T2075] br0: port 1(veth1) entered blocking state [ 336.261453][ T2075] br0: port 1(veth1) entered forwarding state [ 337.359864][ T2086] br0: entered promiscuous mode [ 351.649890][ T2126] br0.100: entered promiscuous mode [ 358.180882][ T2141] br0.100: left promiscuous mode [ 362.327671][ T2168] br0.100: entered allmulticast mode [ 362.328042][ T2168] br0: entered allmulticast mode [ 368.801546][ T2183] br0.100: left allmulticast mode [ 368.801912][ T2183] br0: left allmulticast mode [ 375.755832][ T2251] br0: left promiscuous mode [ 376.074233][ T2255] br0: port 1(veth1) entered disabled state [ 376.720301][ T2260] veth1: left allmulticast mode [ 376.720644][ T2260] veth1: left promiscuous mode [ 376.721130][ T2260] br0: port 1(veth1) entered disabled state [ 379.722019][ T2292] br0: port 1(veth1) entered blocking state [ 379.722513][ T2292] br0: port 1(veth1) entered disabled state [ 379.722951][ T2292] veth1: entered allmulticast mode [ 379.726905][ T2292] veth1: entered promiscuous mode [ 379.728734][ T2292] br0: port 1(veth1) entered blocking state [ 379.729174][ T2292] br0: port 1(veth1) entered forwarding state [ 379.730181][ T2292] ------------[ cut here ]------------ [ 379.732049][ T2292] WARNING: CPU: 2 PID: 2292 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 379.732742][ T2292] Modules linked in: 8021q bridge stp llc vrf macvlan veth [ 379.733282][ T2292] CPU: 2 UID: 0 PID: 2292 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 379.733947][ T2292] Tainted: [W]=WARN [ 379.734199][ T2292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.734657][ T2292] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 379.735009][ T2292] 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 [ 379.736166][ T2292] RSP: 0018:ffffc90002726ef0 EFLAGS: 00010246 [ 379.736604][ T2292] RAX: 0000000000000000 RBX: ffff88800613a000 RCX: 0000000000000001 [ 379.737119][ T2292] RDX: 0000000000000000 RSI: ffffffff94e9b939 RDI: ffffffff946555e0 [ 379.737616][ T2292] RBP: ffffc90002726fe0 R08: 0000000000000000 R09: 0000000000000000 [ 379.738155][ T2292] R10: ffffc90002727010 R11: ffffffff95ca8918 R12: 1ffff920004e4de2 [ 379.738698][ T2292] R13: 00000000000005dc R14: ffffc90002727010 R15: ffff88800613af08 [ 379.739216][ T2292] FS: 00007f1c5528b800(0000) GS:ffff88809f3b7000(0000) knlGS:0000000000000000 [ 379.739816][ T2292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.740215][ T2292] CR2: 00000000004e5aa8 CR3: 000000000e62f006 CR4: 0000000000772ef0 [ 379.740729][ T2292] PKRU: 55555554 [ 379.740970][ T2292] Call Trace: [ 379.741215][ T2292] [ 379.741397][ T2292] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 379.741733][ T2292] ? find_held_lock+0x2b/0x80 [ 379.742058][ T2292] ? mark_held_locks+0x49/0x80 [ 379.742378][ T2292] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 379.742813][ T2292] ? lockdep_hardirqs_on+0x7c/0x110 [ 379.743177][ T2292] netif_set_mtu+0x88/0x100 [ 379.743523][ T2292] ? __pfx_netif_set_mtu+0x10/0x10 [ 379.743886][ T2292] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 379.744378][ T2292] dev_set_mtu+0xa0/0x150 [ 379.744644][ T2292] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 379.745110][ T2292] br_add_if+0xda3/0x1330 [bridge] [ 379.745510][ T2292] do_set_master+0x332/0x500 [ 379.745854][ T2292] do_setlink.constprop.0+0x9f4/0x2480 [ 379.746197][ T2292] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 379.746642][ T2292] ? rcu_read_lock_any_held+0x43/0xb0 [ 379.746983][ T2292] ? validate_chain+0x166/0x4d0 [ 379.747312][ T2292] ? __kernel_text_address+0x12/0x40 [ 379.747685][ T2292] ? __lock_acquire+0x44d/0x7e0 [ 379.748017][ T2292] ? __mutex_trylock_common+0xf9/0x260 [ 379.748385][ T2292] ? __pfx___mutex_trylock_common+0x10/0x10 [ 379.748805][ T2292] ? rcu_is_watching+0x12/0xc0 [ 379.749140][ T2292] ? rcu_is_watching+0x12/0xc0 [ 379.749520][ T2292] ? trace_contention_end+0xdc/0x140 [ 379.749868][ T2292] ? __mutex_lock+0x19c/0xcd0 [ 379.750201][ T2292] ? find_held_lock+0x2b/0x80 [ 379.750539][ T2292] ? rtnl_newlink+0x651/0xa60 [ 379.750882][ T2292] ? __create_object+0x5e/0xb0 [ 379.751217][ T2292] ? __pfx___mutex_lock+0x10/0x10 [ 379.751553][ T2292] ? trace_cap_capable+0x10f/0x190 [ 379.751874][ T2292] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 379.752296][ T2292] ? __rtnl_newlink+0x40e/0xa40 [ 379.752636][ T2292] rtnl_newlink+0x69a/0xa60 [ 379.752967][ T2292] ? __pfx_rtnl_newlink+0x10/0x10 [ 379.753289][ T2292] ? __lock_acquire+0x44d/0x7e0 [ 379.753626][ T2292] ? find_held_lock+0x2b/0x80 [ 379.754188][ T2292] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 379.754518][ T2292] ? __lock_release+0x5d/0x170 [ 379.754857][ T2292] ? __pfx_rtnl_newlink+0x10/0x10 [ 379.755186][ T2292] rtnetlink_rcv_msg+0x713/0xc00 [ 379.755519][ T2292] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 379.755873][ T2292] ? __lock_acquire+0x44d/0x7e0 [ 379.756197][ T2292] netlink_rcv_skb+0x121/0x350 [ 379.756525][ T2292] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 379.756866][ T2292] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 379.757195][ T2292] ? netlink_deliver_tap+0x13e/0x340 [ 379.757526][ T2292] ? netlink_deliver_tap+0xc3/0x340 [ 379.757871][ T2292] netlink_unicast+0x4a1/0x780 [ 379.758214][ T2292] ? __pfx_netlink_unicast+0x10/0x10 [ 379.758549][ T2292] ? __lock_acquire+0x44d/0x7e0 [ 379.758903][ T2292] netlink_sendmsg+0x721/0xbe0 [ 379.759239][ T2292] ? __pfx_netlink_sendmsg+0x10/0x10 [ 379.759580][ T2292] ? __import_iovec+0x238/0x3c0 [ 379.759944][ T2292] ____sys_sendmsg+0x7aa/0xa10 [ 379.760283][ T2292] ? __pfx_____sys_sendmsg+0x10/0x10 [ 379.760861][ T2292] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 379.761302][ T2292] ___sys_sendmsg+0xed/0x170 [ 379.761661][ T2292] ? kasan_record_aux_stack+0x8c/0xa0 [ 379.761993][ T2292] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 379.762435][ T2292] ? __pfx____sys_sendmsg+0x10/0x10 [ 379.763021][ T2292] ? find_held_lock+0x2b/0x80 [ 379.763352][ T2292] ? __lock_acquire+0x44d/0x7e0 [ 379.763712][ T2292] ? find_held_lock+0x2b/0x80 [ 379.764043][ T2292] ? __virt_addr_valid+0x22e/0x450 [ 379.764369][ T2292] ? __lock_release+0x5d/0x170 [ 379.764734][ T2292] __sys_sendmsg+0x10b/0x1a0 [ 379.765063][ T2292] ? __call_rcu_common.constprop.0+0x320/0x640 [ 379.765862][ T2292] ? __pfx___sys_sendmsg+0x10/0x10 [ 379.766211][ T2292] ? rcu_is_watching+0x12/0xc0 [ 379.766544][ T2292] do_syscall_64+0xc1/0x380 [ 379.766878][ T2292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.767512][ T2292] RIP: 0033:0x7f1c554581e7 [ 379.767856][ T2292] 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 [ 379.769284][ T2292] RSP: 002b:00007fff800b25d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 379.769801][ T2292] RAX: ffffffffffffffda RBX: 00007fff800b2d00 RCX: 00007f1c554581e7 [ 379.770325][ T2292] RDX: 0000000000000000 RSI: 00007fff800b2640 RDI: 0000000000000005 [ 379.771062][ T2292] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 379.771568][ T2292] R10: 000000000b6cb910 R11: 0000000000000246 R12: 0000000000000003 [ 379.772308][ T2292] R13: 00000000686e62bc R14: 0000000000499600 R15: 0000000000000000 [ 379.772830][ T2292] [ 379.773081][ T2292] irq event stamp: 36443 [ 379.773326][ T2292] hardirqs last enabled at (36453): [] __up_console_sem+0x6b/0x80 [ 379.774256][ T2292] hardirqs last disabled at (36464): [] __up_console_sem+0x50/0x80 [ 379.774856][ T2292] softirqs last enabled at (35310): [] handle_softirqs+0x358/0x620 [ 379.775663][ T2292] softirqs last disabled at (34341): [] __irq_exit_rcu+0xfa/0x160 [ 379.776226][ T2292] ---[ end trace 0000000000000000 ]--- [ 380.594940][ T2299] br0: port 1(veth1) entered disabled state [ 380.597287][ T2299] br0: port 1(veth1) entered blocking state [ 380.597794][ T2299] br0: port 1(veth1) entered forwarding state [ 381.814008][ T2310] br0: entered promiscuous mode [ 396.374748][ T2352] br0.100: entered promiscuous mode [ 402.857433][ T2367] br0.100: left promiscuous mode [ 406.860599][ T2394] br0.100: entered allmulticast mode [ 406.860947][ T2394] br0: entered allmulticast mode [ 413.246666][ T2409] br0.100: left allmulticast mode [ 413.246986][ T2409] br0: left allmulticast mode [ 420.155355][ T2479] br0: left promiscuous mode [ 420.493212][ T2483] br0: port 1(veth1) entered disabled state [ 421.158008][ T2488] veth1: left allmulticast mode [ 421.158596][ T2488] veth1: left promiscuous mode [ 421.159467][ T2488] br0: port 1(veth1) entered disabled state