[ 273.838958][ T2901] eth0: renamed from veth0 [ 273.991489][ T2906] swp1: renamed from veth1 [ 274.138916][ T2907] ip (2907) used greatest stack depth: 22752 bytes left [ 274.421781][ T2918] veth0: renamed from veth1 [ 274.741031][ T2920] eth0: renamed from veth0 [ 274.917485][ T2923] swp1: renamed from veth1 [ 277.939435][ T2947] br0: port 1(swp1) entered blocking state [ 277.939833][ T2947] br0: port 1(swp1) entered disabled state [ 277.940392][ T2947] swp1: entered allmulticast mode [ 277.941606][ T2947] swp1: entered promiscuous mode [ 277.945423][ T50] br0: port 1(swp1) entered blocking state [ 277.945693][ T50] br0: port 1(swp1) entered forwarding state [ 278.534813][ T2950] br0: port 2(vx0) entered blocking state [ 278.535047][ T2950] br0: port 2(vx0) entered disabled state [ 278.535244][ T2950] vx0: entered allmulticast mode [ 278.536488][ T2950] vx0: entered promiscuous mode [ 278.537346][ T2950] br0: port 2(vx0) entered blocking state [ 278.537586][ T2950] br0: port 2(vx0) entered forwarding state [ 280.659441][ T2969] br0: port 1(swp1) entered blocking state [ 280.659802][ T2969] br0: port 1(swp1) entered disabled state [ 280.660084][ T2969] swp1: entered allmulticast mode [ 280.661246][ T2969] swp1: entered promiscuous mode [ 280.664753][ T63] br0: port 1(swp1) entered blocking state [ 280.664982][ T63] br0: port 1(swp1) entered forwarding state [ 281.040159][ T2972] br0: port 2(vx0) entered blocking state [ 281.040416][ T2972] br0: port 2(vx0) entered disabled state [ 281.040617][ T2972] vx0: entered allmulticast mode [ 281.041790][ T2972] vx0: entered promiscuous mode [ 281.042992][ T2972] br0: port 2(vx0) entered blocking state [ 281.043193][ T2972] br0: port 2(vx0) entered forwarding state [ 287.675622][ T2988] GACT probability NOT on [ 293.166342][ C1] [ 293.166462][ C1] ======================================================== [ 293.166701][ C1] WARNING: possible irq lock inversion dependency detected [ 293.166935][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 293.167090][ C1] -------------------------------------------------------- [ 293.167334][ C1] ip/3020 just changed the state of lock: [ 293.167495][ C1] ffff888005822c58 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 293.167786][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 293.168021][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 293.168025][ C1] [ 293.168025][ C1] [ 293.168025][ C1] and interrupts could create inverse lock ordering between them. [ 293.168025][ C1] [ 293.168595][ C1] [ 293.168595][ C1] other info that might help us debug this: [ 293.168832][ C1] Chain exists of: [ 293.168832][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 293.168832][ C1] [ 293.169194][ C1] Possible interrupt unsafe locking scenario: [ 293.169194][ C1] [ 293.169428][ C1] CPU0 CPU1 [ 293.169589][ C1] ---- ---- [ 293.169742][ C1] lock(&p->alloc_lock); [ 293.169864][ C1] local_irq_disable(); [ 293.170056][ C1] lock(&br->lock); [ 293.170257][ C1] lock(lweventlist_lock); [ 293.170450][ C1] [ 293.170566][ C1] lock(&br->lock); [ 293.170684][ C1] [ 293.170684][ C1] *** DEADLOCK *** [ 293.170684][ C1] [ 293.170921][ C1] 2 locks held by ip/3020: [ 293.171077][ C1] #0: ffffffff9b337510 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 293.171410][ C1] #1: ffffc900001d8d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 293.171726][ C1] [ 293.171726][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 293.171995][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 293.172159][ C1] HARDIRQ-ON-W at: [ 293.172280][ C1] __lock_acquire+0x797/0x1570 [ 293.172481][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.172682][ C1] _raw_spin_lock+0x30/0x40 [ 293.172885][ C1] set_mems_allowed+0x1d/0x210 [ 293.173085][ C1] kernel_init_freeable+0x72/0x310 [ 293.173285][ C1] kernel_init+0x20/0x200 [ 293.173487][ C1] ret_from_fork+0x31/0x70 [ 293.173685][ C1] ret_from_fork_asm+0x1a/0x30 [ 293.173888][ C1] SOFTIRQ-ON-W at: [ 293.174005][ C1] __lock_acquire+0x797/0x1570 [ 293.174209][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.174405][ C1] _raw_spin_lock+0x30/0x40 [ 293.174602][ C1] set_mems_allowed+0x1d/0x210 [ 293.174800][ C1] kernel_init_freeable+0x72/0x310 [ 293.175013][ C1] kernel_init+0x20/0x200 [ 293.175209][ C1] ret_from_fork+0x31/0x70 [ 293.175406][ C1] ret_from_fork_asm+0x1a/0x30 [ 293.175606][ C1] INITIAL USE at: [ 293.175724][ C1] __lock_acquire+0x797/0x1570 [ 293.175920][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.176126][ C1] _raw_spin_lock+0x30/0x40 [ 293.176328][ C1] set_mems_allowed+0x1d/0x210 [ 293.176524][ C1] kernel_init_freeable+0x72/0x310 [ 293.176724][ C1] kernel_init+0x20/0x200 [ 293.176924][ C1] ret_from_fork+0x31/0x70 [ 293.177123][ C1] ret_from_fork_asm+0x1a/0x30 [ 293.177326][ C1] } [ 293.177410][ C1] ... key at: [] __key.388+0x0/0x40 [ 293.177661][ C1] ... acquired at: [ 293.177778][ C1] __lock_acquire+0xaf0/0x1570 [ 293.177940][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.178095][ C1] _raw_spin_lock+0x30/0x40 [ 293.178256][ C1] __get_task_comm+0x27/0x70 [ 293.178415][ C1] ref_tracker_alloc+0x2ee/0x490 [ 293.178580][ C1] linkwatch_fire_event+0x196/0x200 [ 293.178738][ C1] veth_newlink+0x367/0x830 [ 293.178899][ C1] rtnl_newlink_create+0x341/0x850 [ 293.179059][ C1] __rtnl_newlink+0xac9/0xd80 [ 293.179213][ C1] rtnl_newlink+0x63/0xa0 [ 293.179369][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 293.179524][ C1] netlink_rcv_skb+0x130/0x360 [ 293.179693][ C1] netlink_unicast+0x449/0x710 [ 293.179851][ C1] netlink_sendmsg+0x723/0xbe0 [ 293.180013][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 293.180171][ C1] ___sys_sendmsg+0xee/0x170 [ 293.180328][ C1] __sys_sendmsg+0xcd/0x170 [ 293.180484][ C1] do_syscall_64+0xc6/0x1e0 [ 293.180641][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.180835][ C1] [ 293.180917][ C1] -> (lweventlist_lock){....}-{2:2} { [ 293.181075][ C1] INITIAL USE at: [ 293.181196][ C1] __lock_acquire+0x797/0x1570 [ 293.181399][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.181597][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 293.181795][ C1] linkwatch_sync_dev+0x29/0x1f0 [ 293.181993][ C1] rtnl_getlink+0x4c9/0x970 [ 293.182191][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 293.182398][ C1] netlink_rcv_skb+0x130/0x360 [ 293.182598][ C1] netlink_unicast+0x449/0x710 [ 293.182793][ C1] netlink_sendmsg+0x723/0xbe0 [ 293.182991][ C1] __sys_sendto+0x37d/0x410 [ 293.183188][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 293.183383][ C1] do_syscall_64+0xc6/0x1e0 [ 293.183583][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.183820][ C1] } [ 293.183900][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 293.184135][ C1] ... acquired at: [ 293.184250][ C1] __lock_acquire+0xaf0/0x1570 [ 293.184411][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.184567][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 293.184723][ C1] linkwatch_fire_event+0x74/0x200 [ 293.184881][ C1] br_stp_change_bridge_id+0x25f/0x360 [ 293.185042][ C1] br_stp_recalculate_bridge_id+0x275/0x330 [ 293.185237][ C1] br_add_if+0xcfa/0x1330 [ 293.185391][ C1] do_setlink+0x84b/0x21e0 [ 293.185554][ C1] __rtnl_newlink+0xaa7/0xd80 [ 293.185715][ C1] rtnl_newlink+0x63/0xa0 [ 293.185871][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 293.186025][ C1] netlink_rcv_skb+0x130/0x360 [ 293.186188][ C1] netlink_unicast+0x449/0x710 [ 293.186346][ C1] netlink_sendmsg+0x723/0xbe0 [ 293.186503][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 293.186659][ C1] ___sys_sendmsg+0xee/0x170 [ 293.186814][ C1] __sys_sendmsg+0xcd/0x170 [ 293.186974][ C1] do_syscall_64+0xc6/0x1e0 [ 293.187131][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.187325][ C1] [ 293.187402][ C1] -> (&br->lock){+.-.}-{2:2} { [ 293.187566][ C1] HARDIRQ-ON-W at: [ 293.187688][ C1] __lock_acquire+0x797/0x1570 [ 293.187889][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.188087][ C1] _raw_spin_lock_bh+0x38/0x50 [ 293.188284][ C1] recalculate_group_addr+0x55/0x130 [ 293.188489][ C1] br_vlan_filter_toggle+0x77/0x130 [ 293.188683][ C1] br_changelink+0x36c/0x1360 [ 293.188883][ C1] br_dev_newlink+0xa5/0x100 [ 293.189082][ C1] rtnl_newlink_create+0x341/0x850 [ 293.189281][ C1] __rtnl_newlink+0xac9/0xd80 [ 293.189475][ C1] rtnl_newlink+0x63/0xa0 [ 293.189681][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 293.189880][ C1] netlink_rcv_skb+0x130/0x360 [ 293.190085][ C1] netlink_unicast+0x449/0x710 [ 293.190281][ C1] netlink_sendmsg+0x723/0xbe0 [ 293.190481][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 293.190678][ C1] ___sys_sendmsg+0xee/0x170 [ 293.190874][ C1] __sys_sendmsg+0xcd/0x170 [ 293.191074][ C1] do_syscall_64+0xc6/0x1e0 [ 293.191271][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.191512][ C1] IN-SOFTIRQ-W at: [ 293.191631][ C1] __lock_acquire+0x797/0x1570 [ 293.191830][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.192027][ C1] _raw_spin_lock+0x30/0x40 [ 293.192222][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 293.192463][ C1] call_timer_fn+0x13b/0x230 [ 293.192659][ C1] __run_timers+0x545/0x810 [ 293.192859][ C1] run_timer_softirq+0xe8/0x1b0 [ 293.193056][ C1] __do_softirq+0x1f8/0x5df [ 293.193252][ C1] irq_exit_rcu+0x97/0xc0 [ 293.193448][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 293.193691][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 293.194035][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 293.194277][ C1] qlist_free_all+0x4c/0x140 [ 293.194480][ C1] kasan_quarantine_reduce+0x192/0x1e0 [ 293.194782][ C1] __kasan_slab_alloc+0x49/0x70 [ 293.194981][ C1] kmem_cache_alloc+0xef/0x270 [ 293.195183][ C1] p9_tag_alloc+0x99/0x700 [ 293.195483][ C1] p9_client_prepare_req+0xe6/0x290 [ 293.195686][ C1] p9_client_rpc+0x18d/0x930 [ 293.195880][ C1] p9_client_clunk+0x74/0xe0 [ 293.196080][ C1] v9fs_dentry_release+0xb9/0x140 [ 293.196475][ C1] __dentry_kill+0x1d9/0x4f0 [ 293.196674][ C1] dput.part.0+0x333/0x6c0 [ 293.196870][ C1] walk_component+0x199/0x4f0 [ 293.197167][ C1] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 293.197407][ C1] path_lookupat+0x72/0x660 [ 293.197604][ C1] filename_lookup+0x19e/0x420 [ 293.197901][ C1] vfs_statx+0xe8/0x460 [ 293.198102][ C1] vfs_fstatat+0x93/0xc0 [ 293.198299][ C1] __do_sys_newfstatat+0x6b/0xc0 [ 293.198495][ C1] do_syscall_64+0xc6/0x1e0 [ 293.198796][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.199033][ C1] INITIAL USE at: [ 293.199151][ C1] __lock_acquire+0x797/0x1570 [ 293.199451][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.199655][ C1] _raw_spin_lock_bh+0x38/0x50 [ 293.199852][ C1] recalculate_group_addr+0x55/0x130 [ 293.200056][ C1] br_vlan_filter_toggle+0x77/0x130 [ 293.200350][ C1] br_changelink+0x36c/0x1360 [ 293.200546][ C1] br_dev_newlink+0xa5/0x100 [ 293.200740][ C1] rtnl_newlink_create+0x341/0x850 [ 293.201043][ C1] __rtnl_newlink+0xac9/0xd80 [ 293.201240][ C1] rtnl_newlink+0x63/0xa0 [ 293.201436][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 293.201636][ C1] netlink_rcv_skb+0x130/0x360 [ 293.201831][ C1] netlink_unicast+0x449/0x710 [ 293.202027][ C1] netlink_sendmsg+0x723/0xbe0 [ 293.202224][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 293.202526][ C1] ___sys_sendmsg+0xee/0x170 [ 293.202724][ C1] __sys_sendmsg+0xcd/0x170 [ 293.202921][ C1] do_syscall_64+0xc6/0x1e0 [ 293.203223][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.203459][ C1] } [ 293.203539][ C1] ... key at: [] __key.6+0x0/0x40 [ 293.203736][ C1] ... acquired at: [ 293.203948][ C1] mark_lock+0x28d/0x3e0 [ 293.204105][ C1] mark_usage+0xd9/0x2a0 [ 293.204261][ C1] __lock_acquire+0x797/0x1570 [ 293.204416][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.204575][ C1] _raw_spin_lock+0x30/0x40 [ 293.204830][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 293.205024][ C1] call_timer_fn+0x13b/0x230 [ 293.205180][ C1] __run_timers+0x545/0x810 [ 293.205340][ C1] run_timer_softirq+0xe8/0x1b0 [ 293.205589][ C1] __do_softirq+0x1f8/0x5df [ 293.205744][ C1] irq_exit_rcu+0x97/0xc0 [ 293.205896][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 293.206099][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 293.206391][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 293.206584][ C1] qlist_free_all+0x4c/0x140 [ 293.206740][ C1] kasan_quarantine_reduce+0x192/0x1e0 [ 293.206992][ C1] __kasan_slab_alloc+0x49/0x70 [ 293.207148][ C1] kmem_cache_alloc+0xef/0x270 [ 293.207303][ C1] p9_tag_alloc+0x99/0x700 [ 293.207458][ C1] p9_client_prepare_req+0xe6/0x290 [ 293.207620][ C1] p9_client_rpc+0x18d/0x930 [ 293.207874][ C1] p9_client_clunk+0x74/0xe0 [ 293.208030][ C1] v9fs_dentry_release+0xb9/0x140 [ 293.208185][ C1] __dentry_kill+0x1d9/0x4f0 [ 293.208339][ C1] dput.part.0+0x333/0x6c0 [ 293.208691][ C1] walk_component+0x199/0x4f0 [ 293.208848][ C1] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 293.209043][ C1] path_lookupat+0x72/0x660 [ 293.209210][ C1] filename_lookup+0x19e/0x420 [ 293.209469][ C1] vfs_statx+0xe8/0x460 [ 293.209595][ C1] vfs_fstatat+0x93/0xc0 [ 293.209753][ C1] __do_sys_newfstatat+0x6b/0xc0 [ 293.209916][ C1] do_syscall_64+0xc6/0x1e0 [ 293.210168][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.210361][ C1] [ 293.210441][ C1] [ 293.210441][ C1] stack backtrace: [ 293.210632][ C1] CPU: 1 PID: 3020 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 293.210967][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 293.211308][ C1] Call Trace: [ 293.211439][ C1] [ 293.211521][ C1] dump_stack_lvl+0x82/0xd0 [ 293.211777][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 293.211974][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 293.212182][ C1] ? __pfx_usage_skip+0x10/0x10 [ 293.212336][ C1] ? __pfx_usage_match+0x10/0x10 [ 293.212586][ C1] ? arch_stack_walk+0xa2/0xf0 [ 293.212743][ C1] mark_lock_irq+0x4cd/0xa10 [ 293.212900][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 293.213056][ C1] ? stack_trace_save+0x94/0xd0 [ 293.213310][ C1] ? add_chain_cache+0x248/0x8b0 [ 293.213465][ C1] ? save_trace+0x8f/0x5b0 [ 293.213622][ C1] mark_lock+0x28d/0x3e0 [ 293.213745][ C1] mark_usage+0xd9/0x2a0 [ 293.213864][ C1] __lock_acquire+0x797/0x1570 [ 293.214120][ C1] ? __lock_acquire+0xaf0/0x1570 [ 293.214282][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 293.214474][ C1] lock_acquire.part.0+0xeb/0x330 [ 293.214628][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 293.214920][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 293.215077][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 293.215238][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 293.215529][ C1] ? lock_acquire+0x32/0xc0 [ 293.215685][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 293.215879][ C1] _raw_spin_lock+0x30/0x40 [ 293.216036][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 293.216326][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 293.216519][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 293.216716][ C1] call_timer_fn+0x13b/0x230 [ 293.216872][ C1] ? call_timer_fn+0xe8/0x230 [ 293.217123][ C1] ? call_timer_fn+0xe8/0x230 [ 293.217282][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 293.217437][ C1] ? hlock_class+0x4e/0x130 [ 293.217594][ C1] ? mark_held_locks+0x9e/0xe0 [ 293.217851][ C1] __run_timers+0x545/0x810 [ 293.218006][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 293.218204][ C1] ? __pfx___run_timers+0x10/0x10 [ 293.218370][ C1] ? do_raw_spin_lock+0x131/0x270 [ 293.218620][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 293.218774][ C1] ? lock_acquire+0x32/0xc0 [ 293.218926][ C1] ? run_timer_softirq+0xe0/0x1b0 [ 293.219082][ C1] run_timer_softirq+0xe8/0x1b0 [ 293.219333][ C1] __do_softirq+0x1f8/0x5df [ 293.219491][ C1] irq_exit_rcu+0x97/0xc0 [ 293.219617][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 293.219778][ C1] [ 293.219861][ C1] [ 293.219940][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 293.220232][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 293.220435][ C1] Code: 10 e8 81 21 79 fd 48 89 ef e8 b9 91 79 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 f5 7b 0d 66 <74> 0e 5b 5d c3 cc cc cc cc e8 0f f0 9c fd eb dc 0f 1f 44 00 00 5b [ 293.221191][ C1] RSP: 0018:ffffc900005ef4c8 EFLAGS: 00000286 [ 293.221400][ C1] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff3a45355 [ 293.221632][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff99f64de1 [ 293.221962][ C1] RBP: ffff88800104f440 R08: 0000000000000001 R09: fffffbfff3a432a9 [ 293.222198][ C1] R10: ffffffff9d21954f R11: 0000000000000008 R12: ffff888002030288 [ 293.222530][ C1] R13: 0000000000000000 R14: ffffc900005ef518 R15: ffff888002031548 [ 293.222773][ C1] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 293.222969][ C1] qlist_free_all+0x4c/0x140 [ 293.223127][ C1] kasan_quarantine_reduce+0x192/0x1e0 [ 293.223379][ C1] __kasan_slab_alloc+0x49/0x70 [ 293.223535][ C1] kmem_cache_alloc+0xef/0x270 [ 293.223691][ C1] ? kernel_text_address+0xce/0xe0 [ 293.223852][ C1] p9_tag_alloc+0x99/0x700 [ 293.224114][ C1] ? __pfx_p9_tag_alloc+0x10/0x10 [ 293.224269][ C1] ? hlock_class+0x4e/0x130 [ 293.224425][ C1] ? validate_chain+0x130/0x9b0 [ 293.224580][ C1] ? hlock_class+0x4e/0x130 [ 293.224830][ C1] p9_client_prepare_req+0xe6/0x290 [ 293.224985][ C1] ? hlock_class+0x4e/0x130 [ 293.225140][ C1] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 293.225333][ C1] ? __lock_acquire+0xaf0/0x1570 [ 293.225584][ C1] p9_client_rpc+0x18d/0x930 [ 293.225744][ C1] ? __pfx_p9_client_rpc+0x10/0x10 [ 293.225900][ C1] ? __lock_release+0x103/0x460 [ 293.226056][ C1] ? list_lru_add+0x76/0x250 [ 293.226214][ C1] ? __pfx___lock_release+0x10/0x10 [ 293.226466][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 293.226623][ C1] ? find_held_lock+0x2c/0x110 [ 293.226784][ C1] ? __lock_release+0x103/0x460 [ 293.226943][ C1] ? __pfx___lock_release+0x10/0x10 [ 293.227202][ C1] p9_client_clunk+0x74/0xe0 [ 293.227358][ C1] v9fs_dentry_release+0xb9/0x140 [ 293.227514][ C1] __dentry_kill+0x1d9/0x4f0 [ 293.227668][ C1] ? __pfx_kfree_link+0x10/0x10 [ 293.227921][ C1] dput.part.0+0x333/0x6c0 [ 293.228077][ C1] walk_component+0x199/0x4f0 [ 293.228233][ C1] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 293.228426][ C1] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 293.228718][ C1] ? validate_chain+0x130/0x9b0 [ 293.228873][ C1] ? hlock_class+0x4e/0x130 [ 293.229028][ C1] path_lookupat+0x72/0x660 [ 293.229184][ C1] filename_lookup+0x19e/0x420 [ 293.229436][ C1] ? __pfx_filename_lookup+0x10/0x10 [ 293.229604][ C1] ? __pfx_kfree_link+0x10/0x10 [ 293.229766][ C1] ? find_held_lock+0x2c/0x110 [ 293.229920][ C1] ? __lock_release+0x103/0x460 [ 293.230171][ C1] ? __might_fault+0x11b/0x170 [ 293.230334][ C1] ? __pfx___lock_release+0x10/0x10 [ 293.230491][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 293.230647][ C1] vfs_statx+0xe8/0x460 [ 293.230766][ C1] ? __pfx_vfs_statx+0x10/0x10 [ 293.231018][ C1] ? getname_flags+0xbd/0x3d0 [ 293.231174][ C1] vfs_fstatat+0x93/0xc0 [ 293.231290][ C1] __do_sys_newfstatat+0x6b/0xc0 [ 293.231444][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 293.231696][ C1] ? __x64_sys_openat+0x123/0x1e0 [ 293.231858][ C1] ? __pfx___x64_sys_openat+0x10/0x10 [ 293.232013][ C1] ? __pfx_do_faccessat+0x10/0x10 [ 293.232175][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 293.232465][ C1] do_syscall_64+0xc6/0x1e0 [ 293.232621][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 293.232812][ C1] RIP: 0033:0x7fd0dd15aeae [ 293.232976][ C1] 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 f7 d8 89 05 [ 293.233731][ C1] RSP: 002b:00007ffff5ffb598 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 293.233965][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fd0dd15aeae [ 293.234293][ C1] RDX: 00007ffff5ffb670 RSI: 00007ffff5ffb5a0 RDI: 00000000ffffff9c [ 293.234531][ C1] RBP: 00007ffff5ffb730 R08: 00000000ffffffff R09: 00007ffff5ffb5a0 [ 293.234864][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff5ffb5a7 [ 293.235092][ C1] R13: 00007ffff5ffb5a0 R14: 00007fd0dd16a220 R15: 00007fd0dd12c000 [ 293.235323][ C1] [ 311.434061][ T10] br0: port 1(swp1) entered disabled state [ 311.441064][ T10] swp1 (unregistering): left allmulticast mode [ 311.441346][ T10] swp1 (unregistering): left promiscuous mode [ 311.441578][ T10] br0: port 1(swp1) entered disabled state [ 311.727958][ T10] br0: port 1(swp1) entered disabled state [ 311.733031][ T10] swp1 (unregistering): left allmulticast mode [ 311.733248][ T10] swp1 (unregistering): left promiscuous mode [ 311.733432][ T10] br0: port 1(swp1) entered disabled state [ 312.034045][ T10] vx0: left allmulticast mode [ 312.034211][ T10] vx0: left promiscuous mode [ 312.034470][ T10] br0: port 2(vx0) entered disabled state [ 312.320689][ T10] vx0: left allmulticast mode [ 312.320843][ T10] vx0: left promiscuous mode [ 312.321100][ T10] br0: port 2(vx0) entered disabled state [ 317.388788][ T3173] eth0: renamed from veth0 [ 317.527021][ T3177] swp1: renamed from veth1 [ 317.870773][ T3190] veth0: renamed from veth1 [ 318.131075][ T3192] eth0: renamed from veth0 [ 318.258836][ T3195] swp1: renamed from veth1 [ 320.851279][ T3219] br0: port 1(swp1) entered blocking state [ 320.851554][ T3219] br0: port 1(swp1) entered disabled state [ 320.851731][ T3219] swp1: entered allmulticast mode [ 320.853081][ T3219] swp1: entered promiscuous mode [ 320.855863][ T7] br0: port 1(swp1) entered blocking state [ 320.856097][ T7] br0: port 1(swp1) entered forwarding state [ 321.176396][ T3222] br0: port 2(vx0) entered blocking state [ 321.176732][ T3222] br0: port 2(vx0) entered disabled state [ 321.176901][ T3222] vx0: entered allmulticast mode [ 321.177811][ T3222] vx0: entered promiscuous mode [ 321.179294][ T3222] br0: port 2(vx0) entered blocking state [ 321.179464][ T3222] br0: port 2(vx0) entered forwarding state [ 323.044670][ T3239] br0: port 1(swp1) entered blocking state [ 323.044977][ T3239] br0: port 1(swp1) entered disabled state [ 323.045182][ T3239] swp1: entered allmulticast mode [ 323.046121][ T3239] swp1: entered promiscuous mode [ 323.056279][ T63] br0: port 1(swp1) entered blocking state [ 323.056489][ T63] br0: port 1(swp1) entered forwarding state [ 323.434856][ T3242] br0: port 2(vx0) entered blocking state [ 323.435194][ T3242] br0: port 2(vx0) entered disabled state [ 323.435341][ T3242] vx0: entered allmulticast mode [ 323.436270][ T3242] vx0: entered promiscuous mode [ 323.436687][ T3242] br0: port 2(vx0) entered blocking state [ 323.436822][ T3242] br0: port 2(vx0) entered forwarding state [ 348.192880][ T10] br0: port 1(swp1) entered disabled state [ 348.196252][ T10] swp1 (unregistering): left allmulticast mode [ 348.196436][ T10] swp1 (unregistering): left promiscuous mode [ 348.196614][ T10] br0: port 1(swp1) entered disabled state [ 348.489628][ T10] br0: port 1(swp1) entered disabled state [ 348.493590][ T10] swp1 (unregistering): left allmulticast mode [ 348.493794][ T10] swp1 (unregistering): left promiscuous mode [ 348.493987][ T10] br0: port 1(swp1) entered disabled state [ 348.739195][ T10] vx0: left allmulticast mode [ 348.739358][ T10] vx0: left promiscuous mode [ 348.739599][ T10] br0: port 2(vx0) entered disabled state [ 349.013205][ T10] vx0: left allmulticast mode [ 349.013398][ T10] vx0: left promiscuous mode [ 349.013671][ T10] br0: port 2(vx0) entered disabled state [ 354.037838][ T3441] eth0: renamed from veth0 [ 354.160122][ T3446] swp1: renamed from veth1 [ 354.489158][ T3458] veth0: renamed from veth1 [ 354.740802][ T3460] eth0: renamed from veth0 [ 354.853933][ T3463] swp1: renamed from veth1 [ 357.296645][ T3487] br0: port 1(swp1) entered blocking state [ 357.296902][ T3487] br0: port 1(swp1) entered disabled state [ 357.297105][ T3487] swp1: entered allmulticast mode [ 357.298059][ T3487] swp1: entered promiscuous mode [ 357.300728][ T63] br0: port 1(swp1) entered blocking state [ 357.300933][ T63] br0: port 1(swp1) entered forwarding state [ 357.597689][ T3490] br0: port 2(vx0) entered blocking state [ 357.597930][ T3490] br0: port 2(vx0) entered disabled state [ 357.598076][ T3490] vx0: entered allmulticast mode [ 357.598998][ T3490] vx0: entered promiscuous mode [ 357.599528][ T3490] br0: port 2(vx0) entered blocking state [ 357.599662][ T3490] br0: port 2(vx0) entered forwarding state [ 359.359325][ T3507] br0: port 1(swp1) entered blocking state [ 359.359540][ T3507] br0: port 1(swp1) entered disabled state [ 359.359723][ T3507] swp1: entered allmulticast mode [ 359.360644][ T3507] swp1: entered promiscuous mode [ 359.364058][ T50] br0: port 1(swp1) entered blocking state [ 359.364231][ T50] br0: port 1(swp1) entered forwarding state [ 359.660751][ T3510] br0: port 2(vx0) entered blocking state [ 359.661026][ T3510] br0: port 2(vx0) entered disabled state [ 359.661188][ T3510] vx0: entered allmulticast mode [ 359.662117][ T3510] vx0: entered promiscuous mode [ 359.662663][ T3510] br0: port 2(vx0) entered blocking state [ 359.662816][ T3510] br0: port 2(vx0) entered forwarding state [ 385.634504][ T10] br0: port 1(swp1) entered disabled state [ 385.644701][ T10] swp1 (unregistering): left allmulticast mode [ 385.644909][ T10] swp1 (unregistering): left promiscuous mode [ 385.645088][ T10] br0: port 1(swp1) entered disabled state [ 385.917111][ T10] br0: port 1(swp1) entered disabled state [ 385.920516][ T10] swp1 (unregistering): left allmulticast mode [ 385.920711][ T10] swp1 (unregistering): left promiscuous mode [ 385.920900][ T10] br0: port 1(swp1) entered disabled state [ 386.170187][ T10] vx0: left allmulticast mode [ 386.170369][ T10] vx0: left promiscuous mode [ 386.170623][ T10] br0: port 2(vx0) entered disabled state [ 386.452563][ T10] vx0: left allmulticast mode [ 386.452730][ T10] vx0: left promiscuous mode [ 386.453001][ T10] br0: port 2(vx0) entered disabled state [ 391.570365][ T3699] eth0: renamed from veth0 [ 391.673651][ T3702] swp1: renamed from veth1 [ 392.015828][ T3715] veth0: renamed from veth1 [ 392.267607][ T3717] eth0: renamed from veth0 [ 392.417587][ T3720] swp1: renamed from veth1 [ 394.831160][ T3744] br0: port 1(swp1) entered blocking state [ 394.831447][ T3744] br0: port 1(swp1) entered disabled state [ 394.831643][ T3744] swp1: entered allmulticast mode [ 394.833216][ T3744] swp1: entered promiscuous mode [ 394.835895][ T63] br0: port 1(swp1) entered blocking state [ 394.836092][ T63] br0: port 1(swp1) entered forwarding state [ 395.144517][ T3747] br0: port 2(vx0) entered blocking state [ 395.144771][ T3747] br0: port 2(vx0) entered disabled state [ 395.144938][ T3747] vx0: entered allmulticast mode [ 395.145840][ T3747] vx0: entered promiscuous mode [ 395.146635][ T3747] br0: port 2(vx0) entered blocking state [ 395.146783][ T3747] br0: port 2(vx0) entered forwarding state [ 396.910198][ T3764] br0: port 1(swp1) entered blocking state [ 396.910411][ T3764] br0: port 1(swp1) entered disabled state [ 396.910606][ T3764] swp1: entered allmulticast mode [ 396.912136][ T3764] swp1: entered promiscuous mode [ 396.914808][ T50] br0: port 1(swp1) entered blocking state [ 396.915001][ T50] br0: port 1(swp1) entered forwarding state [ 397.225037][ T3767] br0: port 2(vx0) entered blocking state [ 397.225274][ T3767] br0: port 2(vx0) entered disabled state [ 397.225428][ T3767] vx0: entered allmulticast mode [ 397.226365][ T3767] vx0: entered promiscuous mode [ 397.226933][ T3767] br0: port 2(vx0) entered blocking state [ 397.227081][ T3767] br0: port 2(vx0) entered forwarding state [ 411.081683][ T10] br0: port 1(swp1) entered disabled state [ 411.085148][ T10] swp1 (unregistering): left allmulticast mode [ 411.085386][ T10] swp1 (unregistering): left promiscuous mode [ 411.085540][ T10] br0: port 1(swp1) entered disabled state [ 411.349141][ T10] br0: port 1(swp1) entered disabled state [ 411.353406][ T10] swp1 (unregistering): left allmulticast mode [ 411.353574][ T10] swp1 (unregistering): left promiscuous mode [ 411.353795][ T10] br0: port 1(swp1) entered disabled state [ 411.615038][ T10] vx0: left allmulticast mode [ 411.615222][ T10] vx0: left promiscuous mode [ 411.615478][ T10] br0: port 2(vx0) entered disabled state [ 411.894165][ T10] vx0: left allmulticast mode [ 411.894323][ T10] vx0: left promiscuous mode [ 411.894569][ T10] br0: port 2(vx0) entered disabled state