[ 24.395734][ T236] ip (236) used greatest stack depth: 22976 bytes left [ 33.259425][ T288] veth1: entered promiscuous mode [ 57.570925][ T370] veth1: entered allmulticast mode [ 63.910270][ T385] veth1: left allmulticast mode [ 72.999107][ T455] veth1: left promiscuous mode [ 76.636926][ T486] br0: port 1(veth1) entered blocking state [ 76.637200][ T486] br0: port 1(veth1) entered disabled state [ 76.637461][ T486] veth1: entered allmulticast mode [ 76.639376][ T486] veth1: entered promiscuous mode [ 76.755524][ T7] br0: port 1(veth1) entered blocking state [ 76.755927][ T7] br0: port 1(veth1) entered forwarding state [ 77.332183][ T493] br0: port 1(veth1) entered disabled state [ 77.334322][ T493] br0: port 1(veth1) entered blocking state [ 77.334648][ T493] br0: port 1(veth1) entered forwarding state [ 78.051146][ T500] br0: entered promiscuous mode [ 92.466784][ C1] [ 92.466894][ C1] ======================================================== [ 92.467119][ C1] WARNING: possible irq lock inversion dependency detected [ 92.467339][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 92.467487][ C1] -------------------------------------------------------- [ 92.467728][ C1] jq/544 just changed the state of lock: [ 92.467883][ C1] ffff8880062b2c38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.468236][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 92.468453][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 92.468457][ C1] [ 92.468457][ C1] [ 92.468457][ C1] and interrupts could create inverse lock ordering between them. [ 92.468457][ C1] [ 92.468996][ C1] [ 92.468996][ C1] other info that might help us debug this: [ 92.469216][ C1] Chain exists of: [ 92.469216][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 92.469216][ C1] [ 92.469581][ C1] Possible interrupt unsafe locking scenario: [ 92.469581][ C1] [ 92.469805][ C1] CPU0 CPU1 [ 92.469960][ C1] ---- ---- [ 92.470111][ C1] lock(&p->alloc_lock); [ 92.470231][ C1] local_irq_disable(); [ 92.470422][ C1] lock(&br->lock); [ 92.470612][ C1] lock(lweventlist_lock); [ 92.470802][ C1] [ 92.470917][ C1] lock(&br->lock); [ 92.471034][ C1] [ 92.471034][ C1] *** DEADLOCK *** [ 92.471034][ C1] [ 92.471255][ C1] 1 lock held by jq/544: [ 92.471375][ C1] #0: ffffc900001d8d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 92.471708][ C1] [ 92.471708][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 92.471967][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 92.472126][ C1] HARDIRQ-ON-W at: [ 92.472240][ C1] __lock_acquire+0x797/0x1570 [ 92.472447][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.472637][ C1] _raw_spin_lock+0x30/0x40 [ 92.472830][ C1] set_mems_allowed+0x1d/0x210 [ 92.473024][ C1] kernel_init_freeable+0x72/0x310 [ 92.473218][ C1] kernel_init+0x20/0x200 [ 92.473405][ C1] ret_from_fork+0x31/0x70 [ 92.473601][ C1] ret_from_fork_asm+0x1a/0x30 [ 92.473794][ C1] SOFTIRQ-ON-W at: [ 92.473908][ C1] __lock_acquire+0x797/0x1570 [ 92.474098][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.474288][ C1] _raw_spin_lock+0x30/0x40 [ 92.474482][ C1] set_mems_allowed+0x1d/0x210 [ 92.474676][ C1] kernel_init_freeable+0x72/0x310 [ 92.474865][ C1] kernel_init+0x20/0x200 [ 92.475055][ C1] ret_from_fork+0x31/0x70 [ 92.475244][ C1] ret_from_fork_asm+0x1a/0x30 [ 92.475427][ C1] INITIAL USE at: [ 92.475554][ C1] __lock_acquire+0x797/0x1570 [ 92.475745][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.475932][ C1] _raw_spin_lock+0x30/0x40 [ 92.476120][ C1] set_mems_allowed+0x1d/0x210 [ 92.476309][ C1] kernel_init_freeable+0x72/0x310 [ 92.476493][ C1] kernel_init+0x20/0x200 [ 92.476684][ C1] ret_from_fork+0x31/0x70 [ 92.476876][ C1] ret_from_fork_asm+0x1a/0x30 [ 92.477167][ C1] } [ 92.477247][ C1] ... key at: [] __key.387+0x0/0x40 [ 92.477474][ C1] ... acquired at: [ 92.477591][ C1] __lock_acquire+0xaf0/0x1570 [ 92.477838][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.477993][ C1] _raw_spin_lock+0x30/0x40 [ 92.478143][ C1] __get_task_comm+0x27/0x70 [ 92.478298][ C1] ref_tracker_alloc+0x2ee/0x490 [ 92.478456][ C1] linkwatch_fire_event+0x196/0x200 [ 92.478613][ C1] veth_newlink+0x367/0x830 [veth] [ 92.478775][ C1] rtnl_newlink_create+0x341/0x850 [ 92.479017][ C1] __rtnl_newlink+0xac9/0xd80 [ 92.479173][ C1] rtnl_newlink+0x63/0xa0 [ 92.479324][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.479475][ C1] netlink_rcv_skb+0x130/0x360 [ 92.479652][ C1] netlink_unicast+0x449/0x710 [ 92.479896][ C1] netlink_sendmsg+0x723/0xbe0 [ 92.480048][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 92.480203][ C1] ___sys_sendmsg+0xee/0x170 [ 92.480451][ C1] __sys_sendmsg+0xcd/0x170 [ 92.480603][ C1] do_syscall_64+0xc6/0x1e0 [ 92.480760][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.480948][ C1] [ 92.481027][ C1] -> (lweventlist_lock){....}-{2:2} { [ 92.481181][ C1] INITIAL USE at: [ 92.481294][ C1] __lock_acquire+0x797/0x1570 [ 92.481578][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.481768][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 92.481962][ C1] linkwatch_sync_dev+0x29/0x1f0 [ 92.482248][ C1] rtnl_getlink+0x4c9/0x970 [ 92.482436][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.482620][ C1] netlink_rcv_skb+0x130/0x360 [ 92.482806][ C1] netlink_unicast+0x449/0x710 [ 92.483087][ C1] netlink_sendmsg+0x723/0xbe0 [ 92.483272][ C1] __sys_sendto+0x37d/0x410 [ 92.483459][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 92.483752][ C1] do_syscall_64+0xc6/0x1e0 [ 92.483941][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.484165][ C1] } [ 92.484241][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 92.484466][ C1] ... acquired at: [ 92.484576][ C1] __lock_acquire+0xaf0/0x1570 [ 92.484725][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.484874][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 92.485023][ C1] linkwatch_fire_event+0x74/0x200 [ 92.485172][ C1] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 92.485415][ C1] br_set_mac_address+0x1f3/0x260 [bridge] [ 92.485638][ C1] dev_set_mac_address+0x28a/0x410 [ 92.485893][ C1] dev_set_mac_address_user+0x31/0x50 [ 92.486041][ C1] do_setlink+0x17b4/0x21e0 [ 92.486188][ C1] rtnl_setlink+0x1f7/0x310 [ 92.486334][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.486483][ C1] netlink_rcv_skb+0x130/0x360 [ 92.486631][ C1] netlink_unicast+0x449/0x710 [ 92.486780][ C1] netlink_sendmsg+0x723/0xbe0 [ 92.486927][ C1] __sys_sendto+0x37d/0x410 [ 92.487075][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 92.487228][ C1] do_syscall_64+0xc6/0x1e0 [ 92.487378][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.487576][ C1] [ 92.487656][ C1] -> (&br->lock){+.-.}-{2:2} { [ 92.487804][ C1] HARDIRQ-ON-W at: [ 92.487918][ C1] __lock_acquire+0x797/0x1570 [ 92.488105][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.488292][ C1] _raw_spin_lock_bh+0x38/0x50 [ 92.488581][ C1] br_set_mac_address+0xd2/0x260 [bridge] [ 92.488838][ C1] dev_set_mac_address+0x28a/0x410 [ 92.489026][ C1] dev_set_mac_address_user+0x31/0x50 [ 92.489314][ C1] do_setlink+0x17b4/0x21e0 [ 92.489501][ C1] rtnl_setlink+0x1f7/0x310 [ 92.489697][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.489979][ C1] netlink_rcv_skb+0x130/0x360 [ 92.490168][ C1] netlink_unicast+0x449/0x710 [ 92.490546][ C1] netlink_sendmsg+0x723/0xbe0 [ 92.490739][ C1] __sys_sendto+0x37d/0x410 [ 92.490928][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 92.491116][ C1] do_syscall_64+0xc6/0x1e0 [ 92.491304][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.491652][ C1] IN-SOFTIRQ-W at: [ 92.491766][ C1] __lock_acquire+0x797/0x1570 [ 92.491955][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.492143][ C1] _raw_spin_lock+0x30/0x40 [ 92.492431][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.492704][ C1] call_timer_fn+0x13b/0x230 [ 92.492895][ C1] __run_timers+0x545/0x810 [ 92.493182][ C1] run_timer_softirq+0xe8/0x1b0 [ 92.493374][ C1] __do_softirq+0x1f8/0x5df [ 92.493565][ C1] irq_exit_rcu+0x97/0xc0 [ 92.493861][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 92.494086][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 92.494311][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 92.494632][ C1] p9_virtio_request+0x433/0x580 [ 92.495013][ C1] p9_client_rpc+0x2ad/0x930 [ 92.495294][ C1] p9_client_readlink+0x71/0x120 [ 92.495683][ C1] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 92.495871][ C1] ovl_get_link+0x62/0x90 [ 92.496065][ C1] pick_link+0x8b4/0x1160 [ 92.496256][ C1] step_into+0x84e/0xfa0 [ 92.496538][ C1] open_last_lookups+0x48c/0xcd0 [ 92.496727][ C1] path_openat+0x16f/0x440 [ 92.496917][ C1] do_filp_open+0x1b3/0x3e0 [ 92.497201][ C1] do_sys_openat2+0x122/0x160 [ 92.497385][ C1] __x64_sys_openat+0x123/0x1e0 [ 92.497571][ C1] do_syscall_64+0xc6/0x1e0 [ 92.497758][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.498079][ C1] INITIAL USE at: [ 92.498191][ C1] __lock_acquire+0x797/0x1570 [ 92.498379][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.498564][ C1] _raw_spin_lock_bh+0x38/0x50 [ 92.498754][ C1] br_set_mac_address+0xd2/0x260 [bridge] [ 92.499017][ C1] dev_set_mac_address+0x28a/0x410 [ 92.499294][ C1] dev_set_mac_address_user+0x31/0x50 [ 92.499480][ C1] do_setlink+0x17b4/0x21e0 [ 92.499689][ C1] rtnl_setlink+0x1f7/0x310 [ 92.499876][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 92.500200][ C1] netlink_rcv_skb+0x130/0x360 [ 92.500388][ C1] netlink_unicast+0x449/0x710 [ 92.500571][ C1] netlink_sendmsg+0x723/0xbe0 [ 92.500851][ C1] __sys_sendto+0x37d/0x410 [ 92.501039][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 92.501224][ C1] do_syscall_64+0xc6/0x1e0 [ 92.501408][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.501729][ C1] } [ 92.501805][ C1] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 92.502100][ C1] ... acquired at: [ 92.502299][ C1] mark_lock+0x28d/0x3e0 [ 92.502453][ C1] mark_usage+0xd9/0x2a0 [ 92.502609][ C1] __lock_acquire+0x797/0x1570 [ 92.502762][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.502912][ C1] _raw_spin_lock+0x30/0x40 [ 92.503159][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.503381][ C1] call_timer_fn+0x13b/0x230 [ 92.503551][ C1] __run_timers+0x545/0x810 [ 92.503705][ C1] run_timer_softirq+0xe8/0x1b0 [ 92.503947][ C1] __do_softirq+0x1f8/0x5df [ 92.504096][ C1] irq_exit_rcu+0x97/0xc0 [ 92.504247][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 92.504435][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 92.504725][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 92.504917][ C1] p9_virtio_request+0x433/0x580 [ 92.505069][ C1] p9_client_rpc+0x2ad/0x930 [ 92.505309][ C1] p9_client_readlink+0x71/0x120 [ 92.505459][ C1] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 92.505613][ C1] ovl_get_link+0x62/0x90 [ 92.505766][ C1] pick_link+0x8b4/0x1160 [ 92.505919][ C1] step_into+0x84e/0xfa0 [ 92.506164][ C1] open_last_lookups+0x48c/0xcd0 [ 92.506325][ C1] path_openat+0x16f/0x440 [ 92.506474][ C1] do_filp_open+0x1b3/0x3e0 [ 92.506627][ C1] do_sys_openat2+0x122/0x160 [ 92.506905][ C1] __x64_sys_openat+0x123/0x1e0 [ 92.507053][ C1] do_syscall_64+0xc6/0x1e0 [ 92.507202][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.507388][ C1] [ 92.507463][ C1] [ 92.507463][ C1] stack backtrace: [ 92.507663][ C1] CPU: 1 PID: 544 Comm: jq Not tainted 6.9.0-rc1-virtme #1 [ 92.507888][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 92.508217][ C1] Call Trace: [ 92.508334][ C1] [ 92.508412][ C1] dump_stack_lvl+0x82/0xd0 [ 92.508564][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 92.508750][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 92.508942][ C1] ? __pfx_usage_skip+0x10/0x10 [ 92.509092][ C1] ? __pfx_usage_match+0x10/0x10 [ 92.509239][ C1] ? arch_stack_walk+0xa2/0xf0 [ 92.509484][ C1] mark_lock_irq+0x4cd/0xa10 [ 92.509644][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 92.509794][ C1] ? stack_trace_save+0x94/0xd0 [ 92.509945][ C1] ? add_chain_cache+0x248/0x8b0 [ 92.510097][ C1] ? save_trace+0x8f/0x5b0 [ 92.510342][ C1] mark_lock+0x28d/0x3e0 [ 92.510455][ C1] mark_usage+0xd9/0x2a0 [ 92.510567][ C1] __lock_acquire+0x797/0x1570 [ 92.510721][ C1] ? __lock_acquire+0xaf0/0x1570 [ 92.510961][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 92.511224][ C1] lock_acquire.part.0+0xeb/0x330 [ 92.511373][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.511607][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 92.511883][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 92.512030][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.512251][ C1] ? lock_acquire+0x32/0xc0 [ 92.512399][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.512623][ C1] _raw_spin_lock+0x30/0x40 [ 92.512773][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.512993][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 92.513221][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 92.513477][ C1] call_timer_fn+0x13b/0x230 [ 92.513624][ C1] ? call_timer_fn+0xe8/0x230 [ 92.513772][ C1] ? call_timer_fn+0xe8/0x230 [ 92.514011][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 92.514158][ C1] ? mark_lock+0x38/0x3e0 [ 92.514274][ C1] __run_timers+0x545/0x810 [ 92.514421][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 92.514805][ C1] ? __pfx___run_timers+0x10/0x10 [ 92.514953][ C1] ? do_raw_spin_lock+0x131/0x270 [ 92.515099][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.515246][ C1] ? lock_acquire+0x32/0xc0 [ 92.515395][ C1] ? run_timer_softirq+0xe0/0x1b0 [ 92.515557][ C1] run_timer_softirq+0xe8/0x1b0 [ 92.515707][ C1] __do_softirq+0x1f8/0x5df [ 92.515857][ C1] irq_exit_rcu+0x97/0xc0 [ 92.515974][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 92.516123][ C1] [ 92.516201][ C1] [ 92.516277][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 92.516461][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 92.516654][ C1] 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 ef 6f <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b [ 92.517182][ C1] RSP: 0018:ffffc900005bf570 EFLAGS: 00000286 [ 92.517468][ C1] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff23a4179 [ 92.517690][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff90140911 [ 92.517911][ C1] RBP: ffff888005432008 R08: 0000000000000001 R09: fffffbfff23a49fa [ 92.518227][ C1] R10: ffffffff91d24fd7 R11: 0000000000000000 R12: dffffc0000000000 [ 92.518453][ C1] R13: 0000000000000001 R14: 0000000000000282 R15: ffff888005432078 [ 92.518677][ C1] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 92.518951][ C1] p9_virtio_request+0x433/0x580 [ 92.519103][ C1] ? trace_9p_client_req+0xea/0x150 [ 92.519251][ C1] ? __pfx_p9_virtio_request+0x10/0x10 [ 92.519397][ C1] ? p9_client_prepare_req+0x1dd/0x290 [ 92.519670][ C1] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 92.519859][ C1] p9_client_rpc+0x2ad/0x930 [ 92.520009][ C1] ? do_raw_spin_lock+0x131/0x270 [ 92.520158][ C1] ? __pfx_p9_client_rpc+0x10/0x10 [ 92.520398][ C1] ? v9fs_fid_find+0x1af/0x290 [ 92.520549][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 92.520699][ C1] ? _raw_spin_unlock+0x23/0x40 [ 92.520850][ C1] ? __pfx_v9fs_fid_find+0x10/0x10 [ 92.521093][ C1] ? find_held_lock+0x2c/0x110 [ 92.521246][ C1] p9_client_readlink+0x71/0x120 [ 92.521396][ C1] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 92.521544][ C1] ? __pfx_v9fs_vfs_get_link_dotl+0x10/0x10 [ 92.521822][ C1] ovl_get_link+0x62/0x90 [ 92.521937][ C1] pick_link+0x8b4/0x1160 [ 92.522050][ C1] ? __lock_release+0x103/0x460 [ 92.522198][ C1] ? __d_lookup+0x1db/0x390 [ 92.522349][ C1] step_into+0x84e/0xfa0 [ 92.522554][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.522703][ C1] ? __pfx_step_into+0x10/0x10 [ 92.522851][ C1] ? __d_lookup+0x1e0/0x390 [ 92.523000][ C1] open_last_lookups+0x48c/0xcd0 [ 92.523148][ C1] path_openat+0x16f/0x440 [ 92.523388][ C1] ? __pfx_path_openat+0x10/0x10 [ 92.523549][ C1] ? __lock_acquire+0xaf0/0x1570 [ 92.523702][ C1] do_filp_open+0x1b3/0x3e0 [ 92.523849][ C1] ? __pfx_do_filp_open+0x10/0x10 [ 92.524187][ C1] ? find_held_lock+0x2c/0x110 [ 92.524337][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.524484][ C1] ? alloc_fd+0x1f5/0x650 [ 92.524598][ C1] ? _raw_spin_unlock+0x23/0x40 [ 92.524836][ C1] ? alloc_fd+0x1f5/0x650 [ 92.524951][ C1] do_sys_openat2+0x122/0x160 [ 92.525097][ C1] ? vfs_fstatat+0x9e/0xc0 [ 92.525246][ C1] ? __pfx_do_sys_openat2+0x10/0x10 [ 92.525393][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 92.525637][ C1] __x64_sys_openat+0x123/0x1e0 [ 92.525786][ C1] ? __pfx___x64_sys_openat+0x10/0x10 [ 92.525931][ C1] ? __pfx_do_faccessat+0x10/0x10 [ 92.526083][ C1] do_syscall_64+0xc6/0x1e0 [ 92.526323][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 92.526507][ C1] RIP: 0033:0x7ff1498f50e8 [ 92.526659][ C1] Code: f9 41 89 f0 41 83 e2 40 75 30 89 f0 25 00 00 41 00 3d 00 00 41 00 74 22 44 89 c2 4c 89 ce bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 30 c3 0f 1f 80 00 00 00 00 48 8d 44 24 08 c7 [ 92.527280][ C1] RSP: 002b:00007fff6b90e108 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 92.527504][ C1] RAX: ffffffffffffffda RBX: 00007fff6b90e38f RCX: 00007ff1498f50e8 [ 92.527859][ C1] RDX: 0000000000080000 RSI: 00007fff6b90e180 RDI: 00000000ffffff9c [ 92.528079][ C1] RBP: 00007fff6b90e170 R08: 0000000000080000 R09: 00007fff6b90e180 [ 92.528301][ C1] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fff6b90e187 [ 92.528521][ C1] R13: 00007fff6b90e3a0 R14: 00007fff6b90e180 R15: 00007ff1498c6000 [ 92.528747][ C1] [ 102.108964][ T582] br0: entered allmulticast mode [ 108.335231][ T597] br0: left allmulticast mode [ 116.674535][ T667] br0: left promiscuous mode [ 116.994588][ T672] br0: port 1(veth1) entered disabled state [ 117.586883][ T677] veth1: left allmulticast mode [ 117.587065][ T677] veth1: left promiscuous mode [ 117.587316][ T677] br0: port 1(veth1) entered disabled state