[ 34.601017][ T289] veth1: entered promiscuous mode [ 59.436361][ T371] veth1: entered allmulticast mode [ 66.077448][ T386] veth1: left allmulticast mode [ 75.935873][ T456] veth1: left promiscuous mode [ 75.973268][ T456] ip (456) used greatest stack depth: 23264 bytes left [ 79.658536][ T488] br0: port 1(veth1) entered blocking state [ 79.659510][ T488] br0: port 1(veth1) entered disabled state [ 79.659960][ T488] veth1: entered allmulticast mode [ 79.663209][ T488] veth1: entered promiscuous mode [ 79.788529][ T7] br0: port 1(veth1) entered blocking state [ 79.789100][ T7] br0: port 1(veth1) entered forwarding state [ 80.391252][ T495] br0: port 1(veth1) entered disabled state [ 80.394961][ T495] br0: port 1(veth1) entered blocking state [ 80.395220][ T495] br0: port 1(veth1) entered forwarding state [ 81.106664][ T502] br0: entered promiscuous mode [ 95.532599][ C3] [ 95.532770][ C3] ======================================================== [ 95.533137][ C3] WARNING: possible irq lock inversion dependency detected [ 95.533494][ C3] 6.9.0-rc1-virtme #1 Not tainted [ 95.533739][ C3] -------------------------------------------------------- [ 95.534099][ C3] ip/541 just changed the state of lock: [ 95.534344][ C3] ffff8880082e2c38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.534965][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 95.535325][ C3] (&p->alloc_lock){+.+.}-{2:2} [ 95.535332][ C3] [ 95.535332][ C3] [ 95.535332][ C3] and interrupts could create inverse lock ordering between them. [ 95.535332][ C3] [ 95.536157][ C3] [ 95.536157][ C3] other info that might help us debug this: [ 95.536414][ C3] Chain exists of: [ 95.536414][ C3] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 95.536414][ C3] [ 95.536902][ C3] Possible interrupt unsafe locking scenario: [ 95.536902][ C3] [ 95.537288][ C3] CPU0 CPU1 [ 95.537528][ C3] ---- ---- [ 95.537727][ C3] lock(&p->alloc_lock); [ 95.537909][ C3] local_irq_disable(); [ 95.538226][ C3] lock(&br->lock); [ 95.538529][ C3] lock(lweventlist_lock); [ 95.538828][ C3] [ 95.539012][ C3] lock(&br->lock); [ 95.539207][ C3] [ 95.539207][ C3] *** DEADLOCK *** [ 95.539207][ C3] [ 95.539576][ C3] 1 lock held by ip/541: [ 95.539760][ C3] #0: ffffc90000288b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 95.540262][ C3] [ 95.540262][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 95.540683][ C3] -> (&p->alloc_lock){+.+.}-{2:2} { [ 95.540939][ C3] HARDIRQ-ON-W at: [ 95.541123][ C3] __lock_acquire+0x797/0x1570 [ 95.541433][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.541738][ C3] _raw_spin_lock+0x30/0x40 [ 95.542068][ C3] set_mems_allowed+0x1d/0x210 [ 95.542381][ C3] kernel_init_freeable+0x72/0x310 [ 95.542696][ C3] kernel_init+0x20/0x200 [ 95.543003][ C3] ret_from_fork+0x31/0x70 [ 95.543318][ C3] ret_from_fork_asm+0x1a/0x30 [ 95.543623][ C3] SOFTIRQ-ON-W at: [ 95.543797][ C3] __lock_acquire+0x797/0x1570 [ 95.544105][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.544436][ C3] _raw_spin_lock+0x30/0x40 [ 95.544736][ C3] set_mems_allowed+0x1d/0x210 [ 95.545029][ C3] kernel_init_freeable+0x72/0x310 [ 95.545333][ C3] kernel_init+0x20/0x200 [ 95.545621][ C3] ret_from_fork+0x31/0x70 [ 95.545914][ C3] ret_from_fork_asm+0x1a/0x30 [ 95.546224][ C3] INITIAL USE at: [ 95.546405][ C3] __lock_acquire+0x797/0x1570 [ 95.546699][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.547003][ C3] _raw_spin_lock+0x30/0x40 [ 95.547224][ C3] set_mems_allowed+0x1d/0x210 [ 95.547424][ C3] kernel_init_freeable+0x72/0x310 [ 95.547639][ C3] kernel_init+0x20/0x200 [ 95.547845][ C3] ret_from_fork+0x31/0x70 [ 95.548047][ C3] ret_from_fork_asm+0x1a/0x30 [ 95.548258][ C3] } [ 95.548373][ C3] ... key at: [] __key.387+0x0/0x40 [ 95.548745][ C3] ... acquired at: [ 95.548909][ C3] __lock_acquire+0xaf0/0x1570 [ 95.549076][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.549247][ C3] _raw_spin_lock+0x30/0x40 [ 95.549445][ C3] __get_task_comm+0x27/0x70 [ 95.549700][ C3] ref_tracker_alloc+0x2ee/0x490 [ 95.549938][ C3] linkwatch_fire_event+0x196/0x200 [ 95.550192][ C3] veth_newlink+0x367/0x830 [veth] [ 95.550373][ C3] rtnl_newlink_create+0x341/0x850 [ 95.550540][ C3] __rtnl_newlink+0xac9/0xd80 [ 95.550783][ C3] rtnl_newlink+0x63/0xa0 [ 95.551005][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 95.551240][ C3] netlink_rcv_skb+0x130/0x360 [ 95.551476][ C3] netlink_unicast+0x449/0x710 [ 95.551719][ C3] netlink_sendmsg+0x723/0xbe0 [ 95.551958][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 95.552212][ C3] ___sys_sendmsg+0xee/0x170 [ 95.552453][ C3] __sys_sendmsg+0xcd/0x170 [ 95.552700][ C3] do_syscall_64+0xc6/0x1e0 [ 95.552949][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.553264][ C3] [ 95.553390][ C3] -> (lweventlist_lock){....}-{2:2} { [ 95.553640][ C3] INITIAL USE at: [ 95.553822][ C3] __lock_acquire+0x797/0x1570 [ 95.554128][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.554435][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 95.554769][ C3] linkwatch_sync_dev+0x29/0x1f0 [ 95.555076][ C3] rtnl_getlink+0x4c9/0x970 [ 95.555401][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 95.555700][ C3] netlink_rcv_skb+0x130/0x360 [ 95.556001][ C3] netlink_unicast+0x449/0x710 [ 95.556300][ C3] netlink_sendmsg+0x723/0xbe0 [ 95.556594][ C3] __sys_sendto+0x37d/0x410 [ 95.556896][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 95.557180][ C3] do_syscall_64+0xc6/0x1e0 [ 95.557485][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.557845][ C3] } [ 95.557990][ C3] ... key at: [] lweventlist_lock+0x18/0x60 [ 95.558322][ C3] ... acquired at: [ 95.558507][ C3] __lock_acquire+0xaf0/0x1570 [ 95.558762][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.558983][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 95.559230][ C3] linkwatch_fire_event+0x74/0x200 [ 95.559456][ C3] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 95.559901][ C3] br_set_mac_address+0x1f3/0x260 [bridge] [ 95.560189][ C3] dev_set_mac_address+0x28a/0x410 [ 95.560371][ C3] dev_set_mac_address_user+0x31/0x50 [ 95.560564][ C3] do_setlink+0x17b4/0x21e0 [ 95.560722][ C3] rtnl_setlink+0x1f7/0x310 [ 95.560905][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 95.561110][ C3] netlink_rcv_skb+0x130/0x360 [ 95.561343][ C3] netlink_unicast+0x449/0x710 [ 95.561584][ C3] netlink_sendmsg+0x723/0xbe0 [ 95.561825][ C3] __sys_sendto+0x37d/0x410 [ 95.561988][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 95.562220][ C3] do_syscall_64+0xc6/0x1e0 [ 95.562460][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.562717][ C3] [ 95.562831][ C3] -> (&br->lock){+.-.}-{2:2} { [ 95.563063][ C3] HARDIRQ-ON-W at: [ 95.563241][ C3] __lock_acquire+0x797/0x1570 [ 95.563545][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.563847][ C3] _raw_spin_lock_bh+0x38/0x50 [ 95.564163][ C3] br_set_mac_address+0xd2/0x260 [bridge] [ 95.564587][ C3] dev_set_mac_address+0x28a/0x410 [ 95.564886][ C3] dev_set_mac_address_user+0x31/0x50 [ 95.565192][ C3] do_setlink+0x17b4/0x21e0 [ 95.565507][ C3] rtnl_setlink+0x1f7/0x310 [ 95.565806][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 95.566107][ C3] netlink_rcv_skb+0x130/0x360 [ 95.566434][ C3] netlink_unicast+0x449/0x710 [ 95.566736][ C3] netlink_sendmsg+0x723/0xbe0 [ 95.567036][ C3] __sys_sendto+0x37d/0x410 [ 95.567338][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 95.567636][ C3] do_syscall_64+0xc6/0x1e0 [ 95.567932][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.568301][ C3] IN-SOFTIRQ-W at: [ 95.568457][ C3] __lock_acquire+0x797/0x1570 [ 95.568668][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.568863][ C3] _raw_spin_lock+0x30/0x40 [ 95.569071][ C3] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.569349][ C3] call_timer_fn+0x13b/0x230 [ 95.569576][ C3] __run_timers+0x545/0x810 [ 95.569787][ C3] timer_expire_remote+0x9b/0xe0 [ 95.569986][ C3] tmigr_handle_remote_cpu+0x270/0x430 [ 95.570184][ C3] tmigr_handle_remote_up+0x19f/0x2e0 [ 95.570382][ C3] tmigr_handle_remote+0x21d/0x3a0 [ 95.570582][ C3] __do_softirq+0x1f8/0x5df [ 95.570783][ C3] irq_exit_rcu+0x97/0xc0 [ 95.570982][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 95.571225][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 95.571460][ C3] _raw_spin_unlock_irqrestore+0x43/0x70 [ 95.571704][ C3] p9_virtio_request+0x433/0x580 [ 95.571905][ C3] p9_client_rpc+0x2ad/0x930 [ 95.572109][ C3] p9_client_clunk+0x74/0xe0 [ 95.572305][ C3] v9fs_dentry_release+0xb9/0x140 [ 95.572513][ C3] __dentry_kill+0x1d9/0x4f0 [ 95.572720][ C3] dput.part.0+0x333/0x6c0 [ 95.572984][ C3] walk_component+0x199/0x4f0 [ 95.573189][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 95.573531][ C3] path_openat+0x1be/0x440 [ 95.573730][ C3] do_filp_open+0x1b3/0x3e0 [ 95.573928][ C3] do_sys_openat2+0x122/0x160 [ 95.574234][ C3] __x64_sys_openat+0x123/0x1e0 [ 95.574454][ C3] do_syscall_64+0xc6/0x1e0 [ 95.574663][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.575006][ C3] INITIAL USE at: [ 95.575131][ C3] __lock_acquire+0x797/0x1570 [ 95.575342][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.575549][ C3] _raw_spin_lock_bh+0x38/0x50 [ 95.575949][ C3] br_set_mac_address+0xd2/0x260 [bridge] [ 95.576218][ C3] dev_set_mac_address+0x28a/0x410 [ 95.576421][ C3] dev_set_mac_address_user+0x31/0x50 [ 95.576626][ C3] do_setlink+0x17b4/0x21e0 [ 95.576823][ C3] rtnl_setlink+0x1f7/0x310 [ 95.577023][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 95.577228][ C3] netlink_rcv_skb+0x130/0x360 [ 95.577528][ C3] netlink_unicast+0x449/0x710 [ 95.577726][ C3] netlink_sendmsg+0x723/0xbe0 [ 95.577922][ C3] __sys_sendto+0x37d/0x410 [ 95.578228][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 95.578428][ C3] do_syscall_64+0xc6/0x1e0 [ 95.578635][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.578972][ C3] } [ 95.579054][ C3] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 95.579364][ C3] ... acquired at: [ 95.579482][ C3] mark_lock+0x28d/0x3e0 [ 95.579659][ C3] mark_usage+0xd9/0x2a0 [ 95.579818][ C3] __lock_acquire+0x797/0x1570 [ 95.579999][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.580157][ C3] _raw_spin_lock+0x30/0x40 [ 95.580324][ C3] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.580674][ C3] call_timer_fn+0x13b/0x230 [ 95.580833][ C3] __run_timers+0x545/0x810 [ 95.580989][ C3] timer_expire_remote+0x9b/0xe0 [ 95.581150][ C3] tmigr_handle_remote_cpu+0x270/0x430 [ 95.581406][ C3] tmigr_handle_remote_up+0x19f/0x2e0 [ 95.581566][ C3] tmigr_handle_remote+0x21d/0x3a0 [ 95.581743][ C3] __do_softirq+0x1f8/0x5df [ 95.581913][ C3] irq_exit_rcu+0x97/0xc0 [ 95.582165][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 95.582366][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 95.582560][ C3] _raw_spin_unlock_irqrestore+0x43/0x70 [ 95.582794][ C3] p9_virtio_request+0x433/0x580 [ 95.583055][ C3] p9_client_rpc+0x2ad/0x930 [ 95.583209][ C3] p9_client_clunk+0x74/0xe0 [ 95.583373][ C3] v9fs_dentry_release+0xb9/0x140 [ 95.583530][ C3] __dentry_kill+0x1d9/0x4f0 [ 95.583687][ C3] dput.part.0+0x333/0x6c0 [ 95.583840][ C3] walk_component+0x199/0x4f0 [ 95.583996][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 95.584211][ C3] path_openat+0x1be/0x440 [ 95.584474][ C3] do_filp_open+0x1b3/0x3e0 [ 95.584629][ C3] do_sys_openat2+0x122/0x160 [ 95.584790][ C3] __x64_sys_openat+0x123/0x1e0 [ 95.584957][ C3] do_syscall_64+0xc6/0x1e0 [ 95.585208][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.585406][ C3] [ 95.585485][ C3] [ 95.585485][ C3] stack backtrace: [ 95.585691][ C3] CPU: 3 PID: 541 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 95.586031][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 95.586399][ C3] Call Trace: [ 95.586517][ C3] [ 95.586602][ C3] dump_stack_lvl+0x82/0xd0 [ 95.586767][ C3] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 95.586962][ C3] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 95.587170][ C3] ? __pfx_usage_skip+0x10/0x10 [ 95.587423][ C3] ? __pfx_usage_match+0x10/0x10 [ 95.587584][ C3] ? arch_stack_walk+0xa2/0xf0 [ 95.587741][ C3] mark_lock_irq+0x4cd/0xa10 [ 95.587905][ C3] ? __pfx_mark_lock_irq+0x10/0x10 [ 95.588060][ C3] ? stack_trace_save+0x94/0xd0 [ 95.588427][ C3] ? add_chain_cache+0x248/0x8b0 [ 95.588590][ C3] ? save_trace+0x8f/0x5b0 [ 95.588747][ C3] mark_lock+0x28d/0x3e0 [ 95.588870][ C3] mark_usage+0xd9/0x2a0 [ 95.589084][ C3] __lock_acquire+0x797/0x1570 [ 95.589251][ C3] ? __lock_acquire+0xaf0/0x1570 [ 95.589406][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 95.589808][ C3] lock_acquire.part.0+0xeb/0x330 [ 95.590063][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.590297][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 95.590460][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 95.590616][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.590946][ C3] ? lock_acquire+0x32/0xc0 [ 95.591118][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.591357][ C3] _raw_spin_lock+0x30/0x40 [ 95.591563][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.591808][ C3] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 95.592075][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 95.592380][ C3] call_timer_fn+0x13b/0x230 [ 95.592659][ C3] ? call_timer_fn+0xe8/0x230 [ 95.592840][ C3] ? call_timer_fn+0xe8/0x230 [ 95.593021][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 95.593200][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.593476][ C3] __run_timers+0x545/0x810 [ 95.593655][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 95.593961][ C3] ? __pfx___run_timers+0x10/0x10 [ 95.594139][ C3] ? __lock_release+0x103/0x460 [ 95.594466][ C3] ? do_raw_spin_lock+0x131/0x270 [ 95.594646][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.594825][ C3] ? lock_acquire+0x32/0xc0 [ 95.595003][ C3] ? timer_expire_remote+0x93/0xe0 [ 95.595281][ C3] timer_expire_remote+0x9b/0xe0 [ 95.595444][ C3] tmigr_handle_remote_cpu+0x270/0x430 [ 95.595617][ C3] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 95.595819][ C3] tmigr_handle_remote_up+0x19f/0x2e0 [ 95.596077][ C3] tmigr_handle_remote+0x21d/0x3a0 [ 95.596254][ C3] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 95.596427][ C3] __do_softirq+0x1f8/0x5df [ 95.596597][ C3] irq_exit_rcu+0x97/0xc0 [ 95.596720][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 95.596992][ C3] [ 95.597076][ C3] [ 95.597158][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 95.597362][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 95.597573][ C3] 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 6a <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b [ 95.598141][ C3] RSP: 0018:ffffc900006ef638 EFLAGS: 00000286 [ 95.598452][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2f24179 [ 95.598701][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff95d40911 [ 95.598945][ C3] RBP: ffff88800556a008 R08: 0000000000000001 R09: fffffbfff2f249fa [ 95.599289][ C3] R10: ffffffff97924fd7 R11: 0000000000000000 R12: dffffc0000000000 [ 95.599552][ C3] R13: 0000000000000001 R14: 0000000000000282 R15: ffff88800556a078 [ 95.599846][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 95.600170][ C3] p9_virtio_request+0x433/0x580 [ 95.600354][ C3] ? trace_9p_client_req+0xea/0x150 [ 95.600517][ C3] ? __pfx_p9_virtio_request+0x10/0x10 [ 95.600673][ C3] ? p9_client_prepare_req+0x1dd/0x290 [ 95.600925][ C3] ? hlock_class+0x4e/0x130 [ 95.601081][ C3] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 95.601282][ C3] ? __lock_acquire+0xaf0/0x1570 [ 95.601438][ C3] p9_client_rpc+0x2ad/0x930 [ 95.601693][ C3] ? __pfx_p9_client_rpc+0x10/0x10 [ 95.601847][ C3] ? __lock_release+0x103/0x460 [ 95.602004][ C3] ? list_lru_add+0x76/0x250 [ 95.602163][ C3] ? __pfx___lock_release+0x10/0x10 [ 95.602422][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 95.602602][ C3] ? find_held_lock+0x2c/0x110 [ 95.602769][ C3] ? __lock_release+0x103/0x460 [ 95.602950][ C3] ? __pfx___lock_release+0x10/0x10 [ 95.603106][ C3] p9_client_clunk+0x74/0xe0 [ 95.603377][ C3] v9fs_dentry_release+0xb9/0x140 [ 95.603548][ C3] __dentry_kill+0x1d9/0x4f0 [ 95.603710][ C3] ? __pfx_kfree_link+0x10/0x10 [ 95.603906][ C3] dput.part.0+0x333/0x6c0 [ 95.604161][ C3] walk_component+0x199/0x4f0 [ 95.604334][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 95.604572][ C3] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 95.604795][ C3] path_openat+0x1be/0x440 [ 95.605074][ C3] ? __pfx_path_openat+0x10/0x10 [ 95.605251][ C3] ? __lock_acquire+0xaf0/0x1570 [ 95.605430][ C3] do_filp_open+0x1b3/0x3e0 [ 95.605612][ C3] ? __pfx_do_filp_open+0x10/0x10 [ 95.605777][ C3] ? find_held_lock+0x2c/0x110 [ 95.605939][ C3] ? __pfx_kfree_link+0x10/0x10 [ 95.606107][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.606267][ C3] ? alloc_fd+0x1f5/0x650 [ 95.606490][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 95.606655][ C3] ? _raw_spin_unlock+0x23/0x40 [ 95.606817][ C3] ? alloc_fd+0x1f5/0x650 [ 95.606939][ C3] do_sys_openat2+0x122/0x160 [ 95.607101][ C3] ? vfs_fstatat+0x9e/0xc0 [ 95.607359][ C3] ? __pfx_do_sys_openat2+0x10/0x10 [ 95.607533][ C3] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 95.607712][ C3] __x64_sys_openat+0x123/0x1e0 [ 95.607879][ C3] ? __pfx___x64_sys_openat+0x10/0x10 [ 95.608135][ C3] ? __pfx_do_faccessat+0x10/0x10 [ 95.608314][ C3] do_syscall_64+0xc6/0x1e0 [ 95.608475][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 95.608668][ C3] RIP: 0033:0x7f8ed4ce70e8 [ 95.608927][ C3] 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 [ 95.609519][ C3] RSP: 002b:00007ffc3d1363c8 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 95.609762][ C3] RAX: ffffffffffffffda RBX: 00007ffc3d13665f RCX: 00007f8ed4ce70e8 [ 95.610000][ C3] RDX: 0000000000080000 RSI: 00007ffc3d136440 RDI: 00000000ffffff9c [ 95.610259][ C3] RBP: 00007ffc3d136430 R08: 0000000000080000 R09: 00007ffc3d136440 [ 95.610588][ C3] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffc3d136447 [ 95.610818][ C3] R13: 00007ffc3d136670 R14: 00007ffc3d136440 R15: 00007f8ed4cb8000 [ 95.611148][ C3] [ 105.585676][ T584] br0: entered allmulticast mode [ 111.763076][ T599] br0: left allmulticast mode [ 120.059042][ T669] br0: left promiscuous mode [ 120.359417][ T674] br0: port 1(veth1) entered disabled state [ 120.929256][ T679] veth1: left allmulticast mode [ 120.929444][ T679] veth1: left promiscuous mode [ 120.929694][ T679] br0: port 1(veth1) entered disabled state