[ 25.121782][ T262] veth0: renamed from veth1 [ 26.340231][ T279] br0: port 1(swp1) entered blocking state [ 26.340619][ T279] br0: port 1(swp1) entered disabled state [ 26.340830][ T279] swp1: entered allmulticast mode [ 26.342000][ T279] swp1: entered promiscuous mode [ 26.343419][ T279] br0: port 1(swp1) entered blocking state [ 26.343660][ T279] br0: port 1(swp1) entered forwarding state [ 26.770130][ T281] br0: port 2(vx0) entered blocking state [ 26.770466][ T281] br0: port 2(vx0) entered disabled state [ 26.770656][ T281] vx0: entered allmulticast mode [ 26.771774][ T281] vx0: entered promiscuous mode [ 26.772222][ T281] br0: port 2(vx0) entered blocking state [ 26.772382][ T281] br0: port 2(vx0) entered forwarding state [ 28.339030][ T295] br0: port 1(swp1) entered blocking state [ 28.339323][ T295] br0: port 1(swp1) entered disabled state [ 28.339533][ T295] swp1: entered allmulticast mode [ 28.341233][ T295] swp1: entered promiscuous mode [ 28.342310][ T295] br0: port 1(swp1) entered blocking state [ 28.342536][ T295] br0: port 1(swp1) entered forwarding state [ 28.583151][ T297] br0: port 2(vx0) entered blocking state [ 28.583395][ T297] br0: port 2(vx0) entered disabled state [ 28.583565][ T297] vx0: entered allmulticast mode [ 28.584721][ T297] vx0: entered promiscuous mode [ 28.585145][ T297] br0: port 2(vx0) entered blocking state [ 28.585298][ T297] br0: port 2(vx0) entered forwarding state [ 34.661815][ T309] GACT probability NOT on [ 36.249955][ T63] br0: port 1(swp1) entered disabled state [ 37.575918][ T51] br0: port 1(swp1) entered blocking state [ 37.576138][ T51] br0: port 1(swp1) entered forwarding state [ 39.442451][ T51] br0: port 1(swp1) entered disabled state [ 40.813942][ T49] br0: port 1(swp1) entered blocking state [ 40.814175][ T49] br0: port 1(swp1) entered forwarding state [ 42.267984][ C3] [ 42.268087][ C3] ======================================================== [ 42.268316][ C3] WARNING: possible irq lock inversion dependency detected [ 42.268545][ C3] 6.9.0-rc1-virtme #1 Not tainted [ 42.268695][ C3] -------------------------------------------------------- [ 42.268920][ C3] ip/401 just changed the state of lock: [ 42.269079][ C3] ffff88800857ac58 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 42.269348][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 42.269564][ C3] (&p->alloc_lock){+.+.}-{2:2} [ 42.269569][ C3] [ 42.269569][ C3] [ 42.269569][ C3] and interrupts could create inverse lock ordering between them. [ 42.269569][ C3] [ 42.270102][ C3] [ 42.270102][ C3] other info that might help us debug this: [ 42.270321][ C3] Chain exists of: [ 42.270321][ C3] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 42.270321][ C3] [ 42.270651][ C3] Possible interrupt unsafe locking scenario: [ 42.270651][ C3] [ 42.270868][ C3] CPU0 CPU1 [ 42.271014][ C3] ---- ---- [ 42.271164][ C3] lock(&p->alloc_lock); [ 42.271277][ C3] local_irq_disable(); [ 42.271459][ C3] lock(&br->lock); [ 42.271643][ C3] lock(lweventlist_lock); [ 42.271828][ C3] [ 42.271939][ C3] lock(&br->lock); [ 42.272051][ C3] [ 42.272051][ C3] *** DEADLOCK *** [ 42.272051][ C3] [ 42.272267][ C3] 2 locks held by ip/401: [ 42.272378][ C3] #0: ffffffffb6337510 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 42.272681][ C3] #1: ffffc90000288d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 42.272981][ C3] [ 42.272981][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 42.273236][ C3] -> (&p->alloc_lock){+.+.}-{2:2} { [ 42.273398][ C3] HARDIRQ-ON-W at: [ 42.273513][ C3] __lock_acquire+0x797/0x1570 [ 42.273706][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.273894][ C3] _raw_spin_lock+0x30/0x40 [ 42.274082][ C3] set_mems_allowed+0x1d/0x210 [ 42.274270][ C3] kernel_init_freeable+0x72/0x310 [ 42.274458][ C3] kernel_init+0x20/0x200 [ 42.274647][ C3] ret_from_fork+0x31/0x70 [ 42.274835][ C3] ret_from_fork_asm+0x1a/0x30 [ 42.275022][ C3] SOFTIRQ-ON-W at: [ 42.275135][ C3] __lock_acquire+0x797/0x1570 [ 42.275322][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.275508][ C3] _raw_spin_lock+0x30/0x40 [ 42.275698][ C3] set_mems_allowed+0x1d/0x210 [ 42.275885][ C3] kernel_init_freeable+0x72/0x310 [ 42.276073][ C3] kernel_init+0x20/0x200 [ 42.276258][ C3] ret_from_fork+0x31/0x70 [ 42.276446][ C3] ret_from_fork_asm+0x1a/0x30 [ 42.276638][ C3] INITIAL USE at: [ 42.276754][ C3] __lock_acquire+0x797/0x1570 [ 42.276942][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.277130][ C3] _raw_spin_lock+0x30/0x40 [ 42.277316][ C3] set_mems_allowed+0x1d/0x210 [ 42.277501][ C3] kernel_init_freeable+0x72/0x310 [ 42.277689][ C3] kernel_init+0x20/0x200 [ 42.277914][ C3] ret_from_fork+0x31/0x70 [ 42.278106][ C3] ret_from_fork_asm+0x1a/0x30 [ 42.278298][ C3] } [ 42.278382][ C3] ... key at: [] __key.388+0x0/0x40 [ 42.278614][ C3] ... acquired at: [ 42.278729][ C3] __lock_acquire+0xaf0/0x1570 [ 42.278883][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.279047][ C3] _raw_spin_lock+0x30/0x40 [ 42.279197][ C3] __get_task_comm+0x27/0x70 [ 42.279347][ C3] ref_tracker_alloc+0x2ee/0x490 [ 42.279497][ C3] linkwatch_fire_event+0x196/0x200 [ 42.279646][ C3] veth_newlink+0x367/0x830 [ 42.279798][ C3] rtnl_newlink_create+0x341/0x850 [ 42.279947][ C3] __rtnl_newlink+0xac9/0xd80 [ 42.280095][ C3] rtnl_newlink+0x63/0xa0 [ 42.280243][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.280395][ C3] netlink_rcv_skb+0x130/0x360 [ 42.280545][ C3] netlink_unicast+0x449/0x710 [ 42.280695][ C3] netlink_sendmsg+0x723/0xbe0 [ 42.280845][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 42.280999][ C3] ___sys_sendmsg+0xee/0x170 [ 42.281149][ C3] __sys_sendmsg+0xcd/0x170 [ 42.281299][ C3] do_syscall_64+0xc6/0x1e0 [ 42.281449][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.281635][ C3] [ 42.281713][ C3] -> (lweventlist_lock){....}-{2:2} { [ 42.281883][ C3] INITIAL USE at: [ 42.281998][ C3] __lock_acquire+0x797/0x1570 [ 42.282191][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.282383][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 42.282575][ C3] linkwatch_sync_dev+0x29/0x1f0 [ 42.282767][ C3] rtnl_getlink+0x4c9/0x970 [ 42.282962][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.283160][ C3] netlink_rcv_skb+0x130/0x360 [ 42.283349][ C3] netlink_unicast+0x449/0x710 [ 42.283536][ C3] netlink_sendmsg+0x723/0xbe0 [ 42.283725][ C3] __sys_sendto+0x37d/0x410 [ 42.283914][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 42.284101][ C3] do_syscall_64+0xc6/0x1e0 [ 42.284289][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.284511][ C3] } [ 42.284587][ C3] ... key at: [] lweventlist_lock+0x18/0x60 [ 42.284811][ C3] ... acquired at: [ 42.284922][ C3] __lock_acquire+0xaf0/0x1570 [ 42.285073][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.285222][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 42.285369][ C3] linkwatch_fire_event+0x74/0x200 [ 42.285520][ C3] br_stp_change_bridge_id+0x25f/0x360 [ 42.285669][ C3] br_stp_recalculate_bridge_id+0x275/0x330 [ 42.285855][ C3] br_add_if+0xcfa/0x1330 [ 42.286004][ C3] do_setlink+0x84b/0x21e0 [ 42.286156][ C3] __rtnl_newlink+0xaa7/0xd80 [ 42.286307][ C3] rtnl_newlink+0x63/0xa0 [ 42.286456][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.286603][ C3] netlink_rcv_skb+0x130/0x360 [ 42.286752][ C3] netlink_unicast+0x449/0x710 [ 42.286901][ C3] netlink_sendmsg+0x723/0xbe0 [ 42.287050][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 42.287199][ C3] ___sys_sendmsg+0xee/0x170 [ 42.287347][ C3] __sys_sendmsg+0xcd/0x170 [ 42.287497][ C3] do_syscall_64+0xc6/0x1e0 [ 42.287648][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.287872][ C3] [ 42.287949][ C3] -> (&br->lock){+.-.}-{2:2} { [ 42.288107][ C3] HARDIRQ-ON-W at: [ 42.288224][ C3] __lock_acquire+0x797/0x1570 [ 42.288417][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.288610][ C3] _raw_spin_lock_bh+0x38/0x50 [ 42.288805][ C3] recalculate_group_addr+0x55/0x130 [ 42.289002][ C3] br_vlan_filter_toggle+0x77/0x130 [ 42.289200][ C3] br_changelink+0x36c/0x1360 [ 42.289392][ C3] br_dev_newlink+0xa5/0x100 [ 42.289579][ C3] rtnl_newlink_create+0x341/0x850 [ 42.289767][ C3] __rtnl_newlink+0xac9/0xd80 [ 42.289954][ C3] rtnl_newlink+0x63/0xa0 [ 42.290144][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.290331][ C3] netlink_rcv_skb+0x130/0x360 [ 42.290520][ C3] netlink_unicast+0x449/0x710 [ 42.290805][ C3] netlink_sendmsg+0x723/0xbe0 [ 42.290991][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 42.291177][ C3] ___sys_sendmsg+0xee/0x170 [ 42.291364][ C3] __sys_sendmsg+0xcd/0x170 [ 42.291647][ C3] do_syscall_64+0xc6/0x1e0 [ 42.291832][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.292054][ C3] IN-SOFTIRQ-W at: [ 42.292261][ C3] __lock_acquire+0x797/0x1570 [ 42.292447][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.292633][ C3] _raw_spin_lock+0x30/0x40 [ 42.292819][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 42.293146][ C3] call_timer_fn+0x13b/0x230 [ 42.293333][ C3] __run_timers+0x545/0x810 [ 42.293521][ C3] run_timer_softirq+0xe8/0x1b0 [ 42.293707][ C3] __do_softirq+0x1f8/0x5df [ 42.293894][ C3] irq_exit_rcu+0x97/0xc0 [ 42.294080][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 42.294402][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.294625][ C3] _raw_spin_unlock_irqrestore+0x43/0x70 [ 42.294864][ C3] qlist_free_all+0x4c/0x140 [ 42.295152][ C3] kasan_quarantine_reduce+0x192/0x1e0 [ 42.295343][ C3] __kasan_slab_alloc+0x49/0x70 [ 42.295535][ C3] kmem_cache_alloc+0xef/0x270 [ 42.295749][ C3] p9_tag_alloc+0x99/0x700 [ 42.296232][ C3] p9_client_prepare_req+0xe6/0x290 [ 42.296542][ C3] p9_client_rpc+0x18d/0x930 [ 42.296856][ C3] p9_client_clunk+0x74/0xe0 [ 42.297170][ C3] v9fs_dentry_release+0xb9/0x140 [ 42.297483][ C3] __dentry_kill+0x1d9/0x4f0 [ 42.297823][ C3] dput.part.0+0x333/0x6c0 [ 42.298511][ C3] walk_component+0x199/0x4f0 [ 42.298835][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 42.299144][ C3] path_openat+0x1be/0x440 [ 42.299331][ C3] do_filp_open+0x1b3/0x3e0 [ 42.299613][ C3] do_sys_openat2+0x122/0x160 [ 42.299800][ C3] __x64_sys_openat+0x123/0x1e0 [ 42.299989][ C3] do_syscall_64+0xc6/0x1e0 [ 42.300271][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.300493][ C3] INITIAL USE at: [ 42.300606][ C3] __lock_acquire+0x797/0x1570 [ 42.300794][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.301078][ C3] _raw_spin_lock_bh+0x38/0x50 [ 42.301275][ C3] recalculate_group_addr+0x55/0x130 [ 42.301462][ C3] br_vlan_filter_toggle+0x77/0x130 [ 42.301649][ C3] br_changelink+0x36c/0x1360 [ 42.301836][ C3] br_dev_newlink+0xa5/0x100 [ 42.302022][ C3] rtnl_newlink_create+0x341/0x850 [ 42.302305][ C3] __rtnl_newlink+0xac9/0xd80 [ 42.302490][ C3] rtnl_newlink+0x63/0xa0 [ 42.302678][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.302864][ C3] netlink_rcv_skb+0x130/0x360 [ 42.303146][ C3] netlink_unicast+0x449/0x710 [ 42.303336][ C3] netlink_sendmsg+0x723/0xbe0 [ 42.303523][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 42.303804][ C3] ___sys_sendmsg+0xee/0x170 [ 42.303992][ C3] __sys_sendmsg+0xcd/0x170 [ 42.304178][ C3] do_syscall_64+0xc6/0x1e0 [ 42.304364][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.304678][ C3] } [ 42.304753][ C3] ... key at: [] __key.6+0x0/0x40 [ 42.304940][ C3] ... acquired at: [ 42.305051][ C3] mark_lock+0x28d/0x3e0 [ 42.305294][ C3] mark_usage+0xd9/0x2a0 [ 42.305447][ C3] __lock_acquire+0x797/0x1570 [ 42.305596][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.305745][ C3] _raw_spin_lock+0x30/0x40 [ 42.305990][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 42.306175][ C3] call_timer_fn+0x13b/0x230 [ 42.306324][ C3] __run_timers+0x545/0x810 [ 42.306472][ C3] run_timer_softirq+0xe8/0x1b0 [ 42.306620][ C3] __do_softirq+0x1f8/0x5df [ 42.306768][ C3] irq_exit_rcu+0x97/0xc0 [ 42.306921][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 42.307106][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.307383][ C3] _raw_spin_unlock_irqrestore+0x43/0x70 [ 42.307567][ C3] qlist_free_all+0x4c/0x140 [ 42.307715][ C3] kasan_quarantine_reduce+0x192/0x1e0 [ 42.307903][ C3] __kasan_slab_alloc+0x49/0x70 [ 42.308152][ C3] kmem_cache_alloc+0xef/0x270 [ 42.308306][ C3] p9_tag_alloc+0x99/0x700 [ 42.308470][ C3] p9_client_prepare_req+0xe6/0x290 [ 42.308625][ C3] p9_client_rpc+0x18d/0x930 [ 42.308872][ C3] p9_client_clunk+0x74/0xe0 [ 42.309028][ C3] v9fs_dentry_release+0xb9/0x140 [ 42.309188][ C3] __dentry_kill+0x1d9/0x4f0 [ 42.309336][ C3] dput.part.0+0x333/0x6c0 [ 42.309577][ C3] walk_component+0x199/0x4f0 [ 42.309727][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 42.309917][ C3] path_openat+0x1be/0x440 [ 42.310066][ C3] do_filp_open+0x1b3/0x3e0 [ 42.310398][ C3] do_sys_openat2+0x122/0x160 [ 42.310546][ C3] __x64_sys_openat+0x123/0x1e0 [ 42.310694][ C3] do_syscall_64+0xc6/0x1e0 [ 42.310841][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.311116][ C3] [ 42.311192][ C3] [ 42.311192][ C3] stack backtrace: [ 42.311373][ C3] CPU: 3 PID: 401 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 42.311596][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.312023][ C3] Call Trace: [ 42.312140][ C3] [ 42.312217][ C3] dump_stack_lvl+0x82/0xd0 [ 42.312368][ C3] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 42.312643][ C3] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 42.312830][ C3] ? __pfx_usage_skip+0x10/0x10 [ 42.312980][ C3] ? __pfx_usage_match+0x10/0x10 [ 42.313129][ C3] ? arch_stack_walk+0xa2/0xf0 [ 42.313372][ C3] mark_lock_irq+0x4cd/0xa10 [ 42.313521][ C3] ? __pfx_mark_lock_irq+0x10/0x10 [ 42.313670][ C3] ? stack_trace_save+0x94/0xd0 [ 42.313820][ C3] ? add_chain_cache+0x248/0x8b0 [ 42.314061][ C3] ? save_trace+0x8f/0x5b0 [ 42.314209][ C3] mark_lock+0x28d/0x3e0 [ 42.314323][ C3] mark_usage+0xd9/0x2a0 [ 42.314436][ C3] __lock_acquire+0x797/0x1570 [ 42.314585][ C3] ? __lock_acquire+0xaf0/0x1570 [ 42.314826][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 42.315010][ C3] lock_acquire.part.0+0xeb/0x330 [ 42.315158][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.315344][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.315584][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 42.315736][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.315920][ C3] ? lock_acquire+0x32/0xc0 [ 42.316069][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.316347][ C3] _raw_spin_lock+0x30/0x40 [ 42.316495][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.316679][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 42.316959][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 42.317148][ C3] call_timer_fn+0x13b/0x230 [ 42.317297][ C3] ? call_timer_fn+0xe8/0x230 [ 42.317444][ C3] ? call_timer_fn+0xe8/0x230 [ 42.317593][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 42.317742][ C3] ? hlock_class+0x4e/0x130 [ 42.317914][ C3] ? mark_held_locks+0x9e/0xe0 [ 42.318068][ C3] __run_timers+0x545/0x810 [ 42.318314][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 42.318508][ C3] ? __pfx___run_timers+0x10/0x10 [ 42.318660][ C3] ? do_raw_spin_lock+0x131/0x270 [ 42.318811][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 42.319055][ C3] ? lock_acquire+0x32/0xc0 [ 42.319207][ C3] ? run_timer_softirq+0xe0/0x1b0 [ 42.319359][ C3] run_timer_softirq+0xe8/0x1b0 [ 42.319511][ C3] __do_softirq+0x1f8/0x5df [ 42.319680][ C3] irq_exit_rcu+0x97/0xc0 [ 42.319884][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 42.320040][ C3] [ 42.320116][ C3] [ 42.320192][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.320375][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 42.320662][ C3] 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 4b <74> 0e 5b 5d c3 cc cc cc cc e8 0f f0 9c fd eb dc 0f 1f 44 00 00 5b [ 42.321283][ C3] RSP: 0018:ffffc900006ff528 EFLAGS: 00000286 [ 42.321475][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7045355 [ 42.321696][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb4f64de1 [ 42.322022][ C3] RBP: ffff8880010411c0 R08: 0000000000000001 R09: fffffbfff70432a9 [ 42.322244][ C3] R10: ffffffffb821954f R11: 0000000000002000 R12: ffff888008576bb8 [ 42.322465][ C3] R13: 0000000000000000 R14: ffffc900006ff578 R15: ffff8880059ba000 [ 42.322692][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 42.322877][ C3] qlist_free_all+0x4c/0x140 [ 42.323027][ C3] kasan_quarantine_reduce+0x192/0x1e0 [ 42.323177][ C3] __kasan_slab_alloc+0x49/0x70 [ 42.323419][ C3] kmem_cache_alloc+0xef/0x270 [ 42.323568][ C3] ? kernel_text_address+0xce/0xe0 [ 42.323717][ C3] p9_tag_alloc+0x99/0x700 [ 42.323868][ C3] ? __pfx_p9_tag_alloc+0x10/0x10 [ 42.324108][ C3] ? hlock_class+0x4e/0x130 [ 42.324256][ C3] ? validate_chain+0x130/0x9b0 [ 42.324405][ C3] ? hlock_class+0x4e/0x130 [ 42.324552][ C3] p9_client_prepare_req+0xe6/0x290 [ 42.324701][ C3] ? hlock_class+0x4e/0x130 [ 42.324957][ C3] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 42.325146][ C3] ? __lock_acquire+0xaf0/0x1570 [ 42.325299][ C3] p9_client_rpc+0x18d/0x930 [ 42.325456][ C3] ? __pfx_p9_client_rpc+0x10/0x10 [ 42.325701][ C3] ? __lock_release+0x103/0x460 [ 42.325863][ C3] ? list_lru_add+0x76/0x250 [ 42.326015][ C3] ? __pfx___lock_release+0x10/0x10 [ 42.326164][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.326406][ C3] ? find_held_lock+0x2c/0x110 [ 42.326556][ C3] ? __lock_release+0x103/0x460 [ 42.326706][ C3] ? __pfx___lock_release+0x10/0x10 [ 42.326862][ C3] p9_client_clunk+0x74/0xe0 [ 42.327106][ C3] v9fs_dentry_release+0xb9/0x140 [ 42.327256][ C3] __dentry_kill+0x1d9/0x4f0 [ 42.327404][ C3] ? __pfx_kfree_link+0x10/0x10 [ 42.327552][ C3] dput.part.0+0x333/0x6c0 [ 42.327815][ C3] walk_component+0x199/0x4f0 [ 42.327980][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 42.328171][ C3] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 42.328366][ C3] path_openat+0x1be/0x440 [ 42.328614][ C3] ? __pfx_path_openat+0x10/0x10 [ 42.328766][ C3] ? __lock_acquire+0xaf0/0x1570 [ 42.328919][ C3] do_filp_open+0x1b3/0x3e0 [ 42.329085][ C3] ? __pfx_do_filp_open+0x10/0x10 [ 42.329499][ C3] ? find_held_lock+0x2c/0x110 [ 42.329755][ C3] ? __pfx_kfree_link+0x10/0x10 [ 42.330004][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 42.330256][ C3] ? alloc_fd+0x1f5/0x650 [ 42.330452][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 42.330846][ C3] ? _raw_spin_unlock+0x23/0x40 [ 42.331094][ C3] ? alloc_fd+0x1f5/0x650 [ 42.331289][ C3] do_sys_openat2+0x122/0x160 [ 42.331540][ C3] ? vfs_fstatat+0x9e/0xc0 [ 42.331971][ C3] ? __pfx_do_sys_openat2+0x10/0x10 [ 42.332221][ C3] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 42.332378][ C3] __x64_sys_openat+0x123/0x1e0 [ 42.332529][ C3] ? __pfx___x64_sys_openat+0x10/0x10 [ 42.332679][ C3] ? __pfx_do_faccessat+0x10/0x10 [ 42.332832][ C3] do_syscall_64+0xc6/0x1e0 [ 42.332982][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.333197][ C3] RIP: 0033:0x7fca265610e8 [ 42.333355][ 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 [ 42.333998][ C3] RSP: 002b:00007fff0fec7f38 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 42.334333][ C3] RAX: ffffffffffffffda RBX: 00007fff0fec81cf RCX: 00007fca265610e8 [ 42.334553][ C3] RDX: 0000000000080000 RSI: 00007fff0fec7fb0 RDI: 00000000ffffff9c [ 42.334774][ C3] RBP: 00007fff0fec7fa0 R08: 0000000000080000 R09: 00007fff0fec7fb0 [ 42.335094][ C3] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fff0fec7fb7 [ 42.335317][ C3] R13: 00007fff0fec81e0 R14: 00007fff0fec7fb0 R15: 00007fca26532000 [ 42.335541][ C3] [ 43.205051][ T63] br0: port 1(swp1) entered disabled state [ 44.405290][ T10] vx0: left allmulticast mode [ 44.405460][ T10] vx0: left promiscuous mode [ 44.405702][ T10] br0: port 2(vx0) entered disabled state [ 44.406444][ T10] swp1: left allmulticast mode [ 44.406584][ T10] swp1: left promiscuous mode [ 44.406805][ T10] br0: port 1(swp1) entered disabled state [ 44.671333][ T10] vx0: left allmulticast mode [ 44.671486][ T10] vx0: left promiscuous mode [ 44.671715][ T10] br0: port 2(vx0) entered disabled state [ 44.672381][ T10] swp1: left allmulticast mode [ 44.672500][ T10] swp1: left promiscuous mode [ 44.672714][ T10] br0: port 1(swp1) entered disabled state [ 47.803999][ T457] veth0: renamed from veth1 [ 49.005859][ T475] br0: port 1(swp1) entered blocking state [ 49.006980][ T475] br0: port 1(swp1) entered disabled state [ 49.007263][ T475] swp1: entered allmulticast mode [ 49.008820][ T475] swp1: entered promiscuous mode [ 49.010390][ T475] br0: port 1(swp1) entered blocking state [ 49.010662][ T475] br0: port 1(swp1) entered forwarding state [ 49.218071][ T477] br0: port 2(vx0) entered blocking state [ 49.218235][ T477] br0: port 2(vx0) entered disabled state [ 49.218385][ T477] vx0: entered allmulticast mode [ 49.219738][ T477] vx0: entered promiscuous mode [ 49.220164][ T477] br0: port 2(vx0) entered blocking state [ 49.220299][ T477] br0: port 2(vx0) entered forwarding state [ 50.697657][ T490] br0: port 1(swp1) entered blocking state [ 50.697920][ T490] br0: port 1(swp1) entered disabled state [ 50.698121][ T490] swp1: entered allmulticast mode [ 50.699041][ T490] swp1: entered promiscuous mode [ 50.699957][ T490] br0: port 1(swp1) entered blocking state [ 50.700138][ T490] br0: port 1(swp1) entered forwarding state [ 50.904590][ T492] br0: port 2(vx0) entered blocking state [ 50.904753][ T492] br0: port 2(vx0) entered disabled state [ 50.904909][ T492] vx0: entered allmulticast mode [ 50.905763][ T492] vx0: entered promiscuous mode [ 50.906203][ T492] br0: port 2(vx0) entered blocking state [ 50.906360][ T492] br0: port 2(vx0) entered forwarding state [ 59.085624][ T49] br0: port 1(swp1) entered disabled state [ 60.920959][ T51] br0: port 1(swp1) entered blocking state [ 60.921273][ T51] br0: port 1(swp1) entered forwarding state [ 62.366605][ T51] br0: port 1(swp1) entered disabled state [ 64.037652][ T51] br0: port 1(swp1) entered blocking state [ 64.037940][ T51] br0: port 1(swp1) entered forwarding state [ 67.321023][ T63] br0: port 1(swp1) entered disabled state [ 68.998553][ T10] vx0: left allmulticast mode [ 68.998709][ T10] vx0: left promiscuous mode [ 68.998970][ T10] br0: port 2(vx0) entered disabled state [ 68.999623][ T10] swp1: left allmulticast mode [ 68.999745][ T10] swp1: left promiscuous mode [ 68.999982][ T10] br0: port 1(swp1) entered disabled state [ 69.281259][ T10] vx0: left allmulticast mode [ 69.281421][ T10] vx0: left promiscuous mode [ 69.281664][ T10] br0: port 2(vx0) entered disabled state [ 69.282428][ T10] swp1: left allmulticast mode [ 69.282561][ T10] swp1: left promiscuous mode [ 69.282784][ T10] br0: port 1(swp1) entered disabled state [ 72.172983][ T709] veth0: renamed from veth1 [ 73.219438][ T726] br0: port 1(swp1) entered blocking state [ 73.219748][ T726] br0: port 1(swp1) entered disabled state [ 73.219951][ T726] swp1: entered allmulticast mode [ 73.220917][ T726] swp1: entered promiscuous mode [ 73.221898][ T726] br0: port 1(swp1) entered blocking state [ 73.222061][ T726] br0: port 1(swp1) entered forwarding state [ 73.440214][ T728] br0: port 2(vx0) entered blocking state [ 73.440395][ T728] br0: port 2(vx0) entered disabled state [ 73.440545][ T728] vx0: entered allmulticast mode [ 73.441630][ T728] vx0: entered promiscuous mode [ 73.442077][ T728] br0: port 2(vx0) entered blocking state [ 73.442206][ T728] br0: port 2(vx0) entered forwarding state [ 74.824331][ T741] br0: port 1(swp1) entered blocking state [ 74.824592][ T741] br0: port 1(swp1) entered disabled state [ 74.824768][ T741] swp1: entered allmulticast mode [ 74.825678][ T741] swp1: entered promiscuous mode [ 74.826629][ T741] br0: port 1(swp1) entered blocking state [ 74.826790][ T741] br0: port 1(swp1) entered forwarding state [ 75.044730][ T743] br0: port 2(vx0) entered blocking state [ 75.044978][ T743] br0: port 2(vx0) entered disabled state [ 75.045118][ T743] vx0: entered allmulticast mode [ 75.046049][ T743] vx0: entered promiscuous mode [ 75.046437][ T743] br0: port 2(vx0) entered blocking state [ 75.046576][ T743] br0: port 2(vx0) entered forwarding state [ 82.624571][ T7] br0: port 1(swp1) entered disabled state [ 90.479656][ T10] vx0: left allmulticast mode [ 90.479817][ T10] vx0: left promiscuous mode [ 90.480669][ T10] br0: port 2(vx0) entered disabled state [ 90.481455][ T10] swp1: left allmulticast mode [ 90.481618][ T10] swp1: left promiscuous mode [ 90.481858][ T10] br0: port 1(swp1) entered disabled state [ 90.791908][ T10] vx0: left allmulticast mode [ 90.792072][ T10] vx0: left promiscuous mode [ 90.792314][ T10] br0: port 2(vx0) entered disabled state [ 90.793181][ T10] swp1: left allmulticast mode [ 90.793316][ T10] swp1: left promiscuous mode [ 90.793534][ T10] br0: port 1(swp1) entered disabled state [ 93.814839][ T934] veth0: renamed from veth1 [ 94.925711][ T950] br0: port 1(swp1) entered blocking state [ 94.925932][ T950] br0: port 1(swp1) entered disabled state [ 94.926120][ T950] swp1: entered allmulticast mode [ 94.927058][ T950] swp1: entered promiscuous mode [ 94.928039][ T950] br0: port 1(swp1) entered blocking state [ 94.928213][ T950] br0: port 1(swp1) entered forwarding state [ 95.136728][ T952] br0: port 2(vx0) entered blocking state [ 95.136981][ T952] br0: port 2(vx0) entered disabled state [ 95.137128][ T952] vx0: entered allmulticast mode [ 95.138045][ T952] vx0: entered promiscuous mode [ 95.138493][ T952] br0: port 2(vx0) entered blocking state [ 95.138625][ T952] br0: port 2(vx0) entered forwarding state [ 96.523310][ T965] br0: port 1(swp1) entered blocking state [ 96.523626][ T965] br0: port 1(swp1) entered disabled state [ 96.523840][ T965] swp1: entered allmulticast mode [ 96.524903][ T965] swp1: entered promiscuous mode [ 96.526035][ T965] br0: port 1(swp1) entered blocking state [ 96.526203][ T965] br0: port 1(swp1) entered forwarding state [ 96.765982][ T967] br0: port 2(vx0) entered blocking state [ 96.766165][ T967] br0: port 2(vx0) entered disabled state [ 96.766311][ T967] vx0: entered allmulticast mode [ 96.767256][ T967] vx0: entered promiscuous mode [ 96.767721][ T967] br0: port 2(vx0) entered blocking state [ 96.767854][ T967] br0: port 2(vx0) entered forwarding state [ 103.872965][ T63] br0: port 1(swp1) entered disabled state [ 104.924919][ T51] br0: port 1(swp1) entered disabled state [ 111.788935][ T10] vx0: left allmulticast mode [ 111.789104][ T10] vx0: left promiscuous mode [ 111.789371][ T10] br0: port 2(vx0) entered disabled state [ 111.790139][ T10] swp1: left allmulticast mode [ 111.790282][ T10] swp1: left promiscuous mode [ 111.790515][ T10] br0: port 1(swp1) entered disabled state [ 112.117968][ T10] vx0: left allmulticast mode [ 112.118133][ T10] vx0: left promiscuous mode [ 112.118399][ T10] br0: port 2(vx0) entered disabled state [ 112.119109][ T10] swp1: left allmulticast mode [ 112.119239][ T10] swp1: left promiscuous mode [ 112.119472][ T10] br0: port 1(swp1) entered disabled state [ 115.091504][ T1068] veth0: renamed from veth1 [ 116.111421][ T1085] br0: port 1(swp1) entered blocking state [ 116.111698][ T1085] br0: port 1(swp1) entered disabled state [ 116.111898][ T1085] swp1: entered allmulticast mode [ 116.112819][ T1085] swp1: entered promiscuous mode [ 116.114015][ T1085] br0: port 1(swp1) entered blocking state [ 116.114195][ T1085] br0: port 1(swp1) entered forwarding state [ 116.327580][ T1087] br0: port 2(vx0) entered blocking state [ 116.327773][ T1087] br0: port 2(vx0) entered disabled state [ 116.328558][ T1087] vx0: entered allmulticast mode [ 116.329467][ T1087] vx0: entered promiscuous mode [ 116.329924][ T1087] br0: port 2(vx0) entered blocking state [ 116.330059][ T1087] br0: port 2(vx0) entered forwarding state [ 117.667400][ T1100] br0: port 1(swp1) entered blocking state [ 117.667604][ T1100] br0: port 1(swp1) entered disabled state [ 117.667785][ T1100] swp1: entered allmulticast mode [ 117.668705][ T1100] swp1: entered promiscuous mode [ 117.669660][ T1100] br0: port 1(swp1) entered blocking state [ 117.669826][ T1100] br0: port 1(swp1) entered forwarding state [ 117.877465][ T1102] br0: port 2(vx0) entered blocking state [ 117.877723][ T1102] br0: port 2(vx0) entered disabled state [ 117.877862][ T1102] vx0: entered allmulticast mode [ 117.878766][ T1102] vx0: entered promiscuous mode [ 117.879225][ T1102] br0: port 2(vx0) entered blocking state [ 117.879353][ T1102] br0: port 2(vx0) entered forwarding state [ 124.025856][ T51] br0: port 1(swp1) entered disabled state [ 154.218284][ T10] vx0: left allmulticast mode [ 154.218456][ T10] vx0: left promiscuous mode [ 154.218708][ T10] br0: port 2(vx0) entered disabled state [ 154.219828][ T10] swp1: left allmulticast mode [ 154.219977][ T10] swp1: left promiscuous mode [ 154.220203][ T10] br0: port 1(swp1) entered disabled state [ 154.590610][ T10] vx0: left allmulticast mode [ 154.590784][ T10] vx0: left promiscuous mode [ 154.591051][ T10] br0: port 2(vx0) entered disabled state [ 154.591732][ T10] swp1: left allmulticast mode [ 154.591863][ T10] swp1: left promiscuous mode [ 154.592092][ T10] br0: port 1(swp1) entered disabled state