[ 24.036372][ T236] ip (236) used greatest stack depth: 23744 bytes left [ 28.827381][ T293] br0: port 1(veth1) entered blocking state [ 28.829123][ T293] br0: port 1(veth1) entered disabled state [ 28.829642][ T293] veth1: entered allmulticast mode [ 28.831601][ T293] veth1: entered promiscuous mode [ 28.951169][ T295] br0: port 2(veth3) entered blocking state [ 28.951423][ T295] br0: port 2(veth3) entered disabled state [ 28.951668][ T295] veth3: entered allmulticast mode [ 28.954324][ T295] veth3: entered promiscuous mode [ 29.348843][ T49] br0: port 1(veth1) entered blocking state [ 29.349244][ T49] br0: port 1(veth1) entered forwarding state [ 29.468759][ T50] br0: port 2(veth3) entered blocking state [ 29.469045][ T50] br0: port 2(veth3) entered forwarding state [ 44.844237][ C0] [ 44.844394][ C0] ======================================================== [ 44.844752][ C0] WARNING: possible irq lock inversion dependency detected [ 44.845092][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 44.845337][ C0] -------------------------------------------------------- [ 44.845689][ C0] bridge_fdb_lear/467 just changed the state of lock: [ 44.845976][ C0] ffff888006ec2c38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.846594][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 44.846944][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 44.846951][ C0] [ 44.846951][ C0] [ 44.846951][ C0] and interrupts could create inverse lock ordering between them. [ 44.846951][ C0] [ 44.847826][ C0] [ 44.847826][ C0] other info that might help us debug this: [ 44.848185][ C0] Chain exists of: [ 44.848185][ C0] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 44.848185][ C0] [ 44.848704][ C0] Possible interrupt unsafe locking scenario: [ 44.848704][ C0] [ 44.849044][ C0] CPU0 CPU1 [ 44.849277][ C0] ---- ---- [ 44.849511][ C0] lock(&p->alloc_lock); [ 44.849707][ C0] local_irq_disable(); [ 44.850003][ C0] lock(&br->lock); [ 44.850303][ C0] lock(lweventlist_lock); [ 44.850600][ C0] [ 44.850779][ C0] lock(&br->lock); [ 44.850964][ C0] [ 44.850964][ C0] *** DEADLOCK *** [ 44.850964][ C0] [ 44.851302][ C0] 2 locks held by bridge_fdb_lear/467: [ 44.851541][ C0] #0: ffffffffb5121c90 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 44.852032][ C0] #1: ffffc90000007b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 44.852526][ C0] [ 44.852526][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 44.852941][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 44.853183][ C0] HARDIRQ-ON-W at: [ 44.853372][ C0] __lock_acquire+0x797/0x1570 [ 44.853686][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.853984][ C0] _raw_spin_lock+0x30/0x40 [ 44.854279][ C0] set_mems_allowed+0x1d/0x210 [ 44.854590][ C0] kernel_init_freeable+0x72/0x310 [ 44.854892][ C0] kernel_init+0x20/0x200 [ 44.855198][ C0] ret_from_fork+0x31/0x70 [ 44.855506][ C0] ret_from_fork_asm+0x1a/0x30 [ 44.855807][ C0] SOFTIRQ-ON-W at: [ 44.855989][ C0] __lock_acquire+0x797/0x1570 [ 44.856287][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.856592][ C0] _raw_spin_lock+0x30/0x40 [ 44.856895][ C0] set_mems_allowed+0x1d/0x210 [ 44.857199][ C0] kernel_init_freeable+0x72/0x310 [ 44.857501][ C0] kernel_init+0x20/0x200 [ 44.857810][ C0] ret_from_fork+0x31/0x70 [ 44.858111][ C0] ret_from_fork_asm+0x1a/0x30 [ 44.858417][ C0] INITIAL USE at: [ 44.858598][ C0] __lock_acquire+0x797/0x1570 [ 44.858905][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.859205][ C0] _raw_spin_lock+0x30/0x40 [ 44.859502][ C0] set_mems_allowed+0x1d/0x210 [ 44.859825][ C0] kernel_init_freeable+0x72/0x310 [ 44.860286][ C0] kernel_init+0x20/0x200 [ 44.860585][ C0] ret_from_fork+0x31/0x70 [ 44.860889][ C0] ret_from_fork_asm+0x1a/0x30 [ 44.861359][ C0] } [ 44.861486][ C0] ... key at: [] __key.387+0x0/0x40 [ 44.861855][ C0] ... acquired at: [ 44.862034][ C0] __lock_acquire+0xaf0/0x1570 [ 44.862447][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.862849][ C0] _raw_spin_lock+0x30/0x40 [ 44.863084][ C0] __get_task_comm+0x27/0x70 [ 44.863334][ C0] ref_tracker_alloc+0x2ee/0x490 [ 44.863570][ C0] linkwatch_fire_event+0x196/0x200 [ 44.863984][ C0] veth_newlink+0x367/0x830 [veth] [ 44.864229][ C0] rtnl_newlink_create+0x341/0x850 [ 44.864460][ C0] __rtnl_newlink+0xac9/0xd80 [ 44.864692][ C0] rtnl_newlink+0x63/0xa0 [ 44.865075][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.865302][ C0] netlink_rcv_skb+0x130/0x360 [ 44.865533][ C0] netlink_unicast+0x449/0x710 [ 44.865761][ C0] netlink_sendmsg+0x723/0xbe0 [ 44.866156][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 44.866391][ C0] ___sys_sendmsg+0xee/0x170 [ 44.866626][ C0] __sys_sendmsg+0xcd/0x170 [ 44.866858][ C0] do_syscall_64+0xc6/0x1e0 [ 44.867091][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.867378][ C0] [ 44.867506][ C0] -> (lweventlist_lock){....}-{2:2} { [ 44.867742][ C0] INITIAL USE at: [ 44.867913][ C0] __lock_acquire+0x797/0x1570 [ 44.868200][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.868484][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.868771][ C0] linkwatch_sync_dev+0x29/0x1f0 [ 44.869229][ C0] rtnl_getlink+0x4c9/0x970 [ 44.869528][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.869832][ C0] netlink_rcv_skb+0x130/0x360 [ 44.870128][ C0] netlink_unicast+0x449/0x710 [ 44.870426][ C0] netlink_sendmsg+0x723/0xbe0 [ 44.870719][ C0] __sys_sendto+0x37d/0x410 [ 44.871030][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 44.871499][ C0] do_syscall_64+0xc6/0x1e0 [ 44.871976][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.872339][ C0] } [ 44.872458][ C0] ... key at: [] lweventlist_lock+0x18/0x60 [ 44.872976][ C0] ... acquired at: [ 44.873159][ C0] __lock_acquire+0xaf0/0x1570 [ 44.873403][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.873636][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.874050][ C0] linkwatch_fire_event+0x74/0x200 [ 44.874289][ C0] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 44.874666][ C0] br_set_mac_address+0x1f3/0x260 [bridge] [ 44.875025][ C0] dev_set_mac_address+0x28a/0x410 [ 44.875603][ C0] dev_set_mac_address_user+0x31/0x50 [ 44.875841][ C0] do_setlink+0x17b4/0x21e0 [ 44.876080][ C0] rtnl_setlink+0x1f7/0x310 [ 44.876319][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.876726][ C0] netlink_rcv_skb+0x130/0x360 [ 44.876974][ C0] netlink_unicast+0x449/0x710 [ 44.877209][ C0] netlink_sendmsg+0x723/0xbe0 [ 44.877447][ C0] __sys_sendto+0x37d/0x410 [ 44.877857][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 44.878099][ C0] do_syscall_64+0xc6/0x1e0 [ 44.878340][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.878638][ C0] [ 44.878760][ C0] -> (&br->lock){+.-.}-{2:2} { [ 44.879178][ C0] HARDIRQ-ON-W at: [ 44.879359][ C0] __lock_acquire+0x797/0x1570 [ 44.879677][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.879975][ C0] _raw_spin_lock_bh+0x38/0x50 [ 44.880459][ C0] br_set_mac_address+0xd2/0x260 [bridge] [ 44.880878][ C0] dev_set_mac_address+0x28a/0x410 [ 44.881180][ C0] dev_set_mac_address_user+0x31/0x50 [ 44.881658][ C0] do_setlink+0x17b4/0x21e0 [ 44.881962][ C0] rtnl_setlink+0x1f7/0x310 [ 44.882269][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.882743][ C0] netlink_rcv_skb+0x130/0x360 [ 44.883040][ C0] netlink_unicast+0x449/0x710 [ 44.883338][ C0] netlink_sendmsg+0x723/0xbe0 [ 44.883643][ C0] __sys_sendto+0x37d/0x410 [ 44.884124][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 44.884430][ C0] do_syscall_64+0xc6/0x1e0 [ 44.884738][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.885272][ C0] IN-SOFTIRQ-W at: [ 44.885455][ C0] __lock_acquire+0x797/0x1570 [ 44.885757][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.886065][ C0] _raw_spin_lock+0x30/0x40 [ 44.886535][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.886960][ C0] call_timer_fn+0x13b/0x230 [ 44.887271][ C0] __run_timers+0x545/0x810 [ 44.887736][ C0] timer_expire_remote+0x9b/0xe0 [ 44.888024][ C0] tmigr_handle_remote_cpu+0x270/0x430 [ 44.888315][ C0] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.888766][ C0] tmigr_handle_remote+0x21d/0x3a0 [ 44.889051][ C0] __do_softirq+0x1f8/0x5df [ 44.889330][ C0] irq_exit_rcu+0x97/0xc0 [ 44.889624][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.890120][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.890484][ C0] _raw_spin_unlock_irqrestore+0x43/0x70 [ 44.890850][ C0] free_to_partial_list+0x1a5/0x340 [ 44.891313][ C0] qlist_free_all+0x4c/0x140 [ 44.891604][ C0] kasan_quarantine_reduce+0x192/0x1e0 [ 44.891892][ C0] __kasan_slab_alloc+0x49/0x70 [ 44.892181][ C0] kmem_cache_alloc+0xef/0x270 [ 44.892461][ C0] getname_flags+0x53/0x3d0 [ 44.892746][ C0] vfs_fstatat+0x7a/0xc0 [ 44.893032][ C0] __do_sys_newfstatat+0x6b/0xc0 [ 44.893322][ C0] do_syscall_64+0xc6/0x1e0 [ 44.893609][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.893949][ C0] INITIAL USE at: [ 44.894296][ C0] __lock_acquire+0x797/0x1570 [ 44.894584][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.894873][ C0] _raw_spin_lock_bh+0x38/0x50 [ 44.895167][ C0] br_set_mac_address+0xd2/0x260 [bridge] [ 44.895592][ C0] dev_set_mac_address+0x28a/0x410 [ 44.896225][ C0] dev_set_mac_address_user+0x31/0x50 [ 44.896529][ C0] do_setlink+0x17b4/0x21e0 [ 44.896822][ C0] rtnl_setlink+0x1f7/0x310 [ 44.897119][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.897430][ C0] netlink_rcv_skb+0x130/0x360 [ 44.897907][ C0] netlink_unicast+0x449/0x710 [ 44.898211][ C0] netlink_sendmsg+0x723/0xbe0 [ 44.898515][ C0] __sys_sendto+0x37d/0x410 [ 44.898985][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 44.899284][ C0] do_syscall_64+0xc6/0x1e0 [ 44.899775][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.900129][ C0] } [ 44.900253][ C0] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 44.900893][ C0] ... acquired at: [ 44.901074][ C0] mark_lock+0x28d/0x3e0 [ 44.901311][ C0] mark_usage+0xd9/0x2a0 [ 44.901722][ C0] __lock_acquire+0x797/0x1570 [ 44.901968][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.902211][ C0] _raw_spin_lock+0x30/0x40 [ 44.902448][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.902985][ C0] call_timer_fn+0x13b/0x230 [ 44.903303][ C0] __run_timers+0x545/0x810 [ 44.903562][ C0] timer_expire_remote+0x9b/0xe0 [ 44.903818][ C0] tmigr_handle_remote_cpu+0x270/0x430 [ 44.904236][ C0] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.904477][ C0] tmigr_handle_remote+0x21d/0x3a0 [ 44.904715][ C0] __do_softirq+0x1f8/0x5df [ 44.904949][ C0] irq_exit_rcu+0x97/0xc0 [ 44.905351][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.905652][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.905954][ C0] _raw_spin_unlock_irqrestore+0x43/0x70 [ 44.906247][ C0] free_to_partial_list+0x1a5/0x340 [ 44.906651][ C0] qlist_free_all+0x4c/0x140 [ 44.906884][ C0] kasan_quarantine_reduce+0x192/0x1e0 [ 44.907125][ C0] __kasan_slab_alloc+0x49/0x70 [ 44.907368][ C0] kmem_cache_alloc+0xef/0x270 [ 44.907756][ C0] getname_flags+0x53/0x3d0 [ 44.907998][ C0] vfs_fstatat+0x7a/0xc0 [ 44.908243][ C0] __do_sys_newfstatat+0x6b/0xc0 [ 44.908650][ C0] do_syscall_64+0xc6/0x1e0 [ 44.908884][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.909180][ C0] [ 44.909297][ C0] [ 44.909297][ C0] stack backtrace: [ 44.909604][ C0] CPU: 0 PID: 467 Comm: bridge_fdb_lear Not tainted 6.9.0-rc1-virtme #1 [ 44.910133][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.910838][ C0] Call Trace: [ 44.911023][ C0] [ 44.911147][ C0] dump_stack_lvl+0x82/0xd0 [ 44.911560][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 44.911865][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 44.912166][ C0] ? __pfx_usage_skip+0x10/0x10 [ 44.912401][ C0] ? __pfx_usage_match+0x10/0x10 [ 44.912816][ C0] ? arch_stack_walk+0xa2/0xf0 [ 44.913053][ C0] mark_lock_irq+0x4cd/0xa10 [ 44.913300][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 44.913542][ C0] ? stack_trace_save+0x94/0xd0 [ 44.913958][ C0] ? add_chain_cache+0x248/0x8b0 [ 44.914196][ C0] ? save_trace+0x8f/0x5b0 [ 44.914437][ C0] mark_lock+0x28d/0x3e0 [ 44.914624][ C0] mark_usage+0xd9/0x2a0 [ 44.914806][ C0] __lock_acquire+0x797/0x1570 [ 44.915202][ C0] ? __lock_acquire+0xaf0/0x1570 [ 44.915432][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 44.915834][ C0] lock_acquire.part.0+0xeb/0x330 [ 44.916064][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.916415][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 44.916650][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 44.916880][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.917235][ C0] ? lock_acquire+0x32/0xc0 [ 44.917464][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.917818][ C0] _raw_spin_lock+0x30/0x40 [ 44.918048][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.918556][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 44.918924][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 44.919343][ C0] call_timer_fn+0x13b/0x230 [ 44.919749][ C0] ? call_timer_fn+0xe8/0x230 [ 44.919979][ C0] ? call_timer_fn+0xe8/0x230 [ 44.920208][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 44.920436][ C0] ? hlock_class+0x4e/0x130 [ 44.920669][ C0] ? mark_held_locks+0x9e/0xe0 [ 44.921061][ C0] __run_timers+0x545/0x810 [ 44.921295][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 44.921886][ C0] ? __pfx___run_timers+0x10/0x10 [ 44.922126][ C0] ? __lock_release+0x103/0x460 [ 44.922532][ C0] ? do_raw_spin_lock+0x131/0x270 [ 44.922773][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.923008][ C0] ? lock_acquire+0x32/0xc0 [ 44.923259][ C0] ? timer_expire_remote+0x93/0xe0 [ 44.923658][ C0] timer_expire_remote+0x9b/0xe0 [ 44.923899][ C0] tmigr_handle_remote_cpu+0x270/0x430 [ 44.924138][ C0] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 44.924444][ C0] ? hlock_class+0x4e/0x130 [ 44.924848][ C0] ? mark_lock+0x38/0x3e0 [ 44.925027][ C0] ? mark_held_locks+0x9e/0xe0 [ 44.925268][ C0] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.925515][ C0] tmigr_handle_remote+0x21d/0x3a0 [ 44.926096][ C0] ? do_raw_spin_lock+0x131/0x270 [ 44.926332][ C0] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 44.926582][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 44.926884][ C0] __do_softirq+0x1f8/0x5df [ 44.927122][ C0] irq_exit_rcu+0x97/0xc0 [ 44.927302][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.927538][ C0] [ 44.927824][ C0] [ 44.927948][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.928248][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 44.928731][ C0] Code: 10 e8 21 49 9b fd 48 89 ef e8 59 b9 9b fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 05 bf 2f 4c <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b [ 44.929569][ C0] RSP: 0018:ffffc9000093fc38 EFLAGS: 00000246 [ 44.930048][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff6de5955 [ 44.930407][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb3d40911 [ 44.930941][ C0] RBP: ffff8880010411c0 R08: 0000000000000001 R09: fffffbfff6de38a9 [ 44.931298][ C0] R10: ffffffffb6f1c54f R11: 0000000000002000 R12: ffff888001043540 [ 44.931662][ C0] R13: ffff88800441a000 R14: 0000000000000286 R15: ffff8880010411c0 [ 44.932201][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 44.932500][ C0] free_to_partial_list+0x1a5/0x340 [ 44.932735][ C0] ? qlist_free_all+0x47/0x140 [ 44.932981][ C0] qlist_free_all+0x4c/0x140 [ 44.933386][ C0] kasan_quarantine_reduce+0x192/0x1e0 [ 44.933627][ C0] __kasan_slab_alloc+0x49/0x70 [ 44.933862][ C0] kmem_cache_alloc+0xef/0x270 [ 44.934105][ C0] ? __might_fault+0x11b/0x170 [ 44.934365][ C0] getname_flags+0x53/0x3d0 [ 44.934601][ C0] vfs_fstatat+0x7a/0xc0 [ 44.934960][ C0] __do_sys_newfstatat+0x6b/0xc0 [ 44.935198][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 44.935427][ C0] ? __rseq_handle_notify_resume+0x354/0x4e0 [ 44.935896][ C0] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 44.936199][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 44.936502][ C0] do_syscall_64+0xc6/0x1e0 [ 44.936745][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.937205][ C0] RIP: 0033:0x7fc7dd5f7eee [ 44.937461][ C0] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 07 00 00 00 0f 1f 80 00 00 00 00 f3 0f 1e fa 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 0b 31 c0 c3 0f 1f 84 00 00 00 00 00 48 8b 15 d9 [ 44.938489][ C0] RSP: 002b:00007ffc1bb979b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 44.938850][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc7dd5f7eee [ 44.939377][ C0] RDX: 00007ffc1bb979c0 RSI: 000055aca51d10a0 RDI: 00000000ffffff9c [ 44.939747][ C0] RBP: 000055aca51d10a0 R08: 00007ffc1bb97bc8 R09: 000055aca51c1502 [ 44.940099][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 44.940471][ C0] R13: 000055aca51d10a0 R14: 000055aca51d10a0 R15: 000055aca51d8670 [ 44.940830][ C0] [ 48.841450][ T533] br0: port 3(veth5) entered blocking state [ 48.841738][ T533] br0: port 3(veth5) entered disabled state [ 48.841944][ T533] veth5: entered allmulticast mode [ 48.844213][ T533] veth5: entered promiscuous mode [ 49.070813][ T538] veth5: left allmulticast mode [ 49.071016][ T538] veth5: left promiscuous mode [ 49.071292][ T538] br0: port 3(veth5) entered disabled state [ 50.059072][ T553] br0: port 3(veth5) entered blocking state [ 50.059373][ T553] br0: port 3(veth5) entered disabled state [ 50.059597][ T553] veth5: entered allmulticast mode [ 50.061908][ T553] veth5: entered promiscuous mode [ 50.062184][ T553] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0) [ 50.266243][ T558] veth5: left allmulticast mode [ 50.266429][ T558] veth5: left promiscuous mode [ 50.266687][ T558] br0: port 3(veth5) entered disabled state [ 103.027790][ T1290] br0: port 3(veth5) entered blocking state [ 103.028862][ T1290] br0: port 3(veth5) entered disabled state [ 103.029461][ T1290] veth5: entered allmulticast mode [ 103.031019][ T1290] veth5: entered promiscuous mode [ 103.240484][ T1296] br0: port 3(veth5) entered disabled state [ 103.340108][ T1297] br0: port 2(veth3) entered disabled state [ 103.436169][ T1298] br0: port 1(veth1) entered disabled state [ 103.526622][ T1300] veth5: left allmulticast mode [ 103.526808][ T1300] veth5: left promiscuous mode [ 103.527087][ T1300] br0: port 3(veth5) entered disabled state [ 103.528297][ T1300] veth3: left allmulticast mode [ 103.528451][ T1300] veth3: left promiscuous mode [ 103.528693][ T1300] br0: port 2(veth3) entered disabled state [ 103.529460][ T1300] veth1: left allmulticast mode [ 103.529607][ T1300] veth1: left promiscuous mode [ 103.529843][ T1300] br0: port 1(veth1) entered disabled state