[ 25.930448][ T262] veth0: renamed from veth1 [ 27.243601][ T280] br0: port 1(swp1) entered blocking state [ 27.244050][ T280] br0: port 1(swp1) entered disabled state [ 27.244400][ T280] swp1: entered allmulticast mode [ 27.245631][ T280] swp1: entered promiscuous mode [ 27.248005][ T280] br0: port 1(swp1) entered blocking state [ 27.248279][ T280] br0: port 1(swp1) entered forwarding state [ 27.677357][ T282] br0: port 2(vx0) entered blocking state [ 27.677617][ T282] br0: port 2(vx0) entered disabled state [ 27.677807][ T282] vx0: entered allmulticast mode [ 27.679064][ T282] vx0: entered promiscuous mode [ 27.679754][ T282] br0: port 2(vx0) entered blocking state [ 27.679924][ T282] br0: port 2(vx0) entered forwarding state [ 29.375222][ T296] br0: port 1(swp1) entered blocking state [ 29.375459][ T296] br0: port 1(swp1) entered disabled state [ 29.375728][ T296] swp1: entered allmulticast mode [ 29.376845][ T296] swp1: entered promiscuous mode [ 29.377957][ T296] br0: port 1(swp1) entered blocking state [ 29.378150][ T296] br0: port 1(swp1) entered forwarding state [ 29.640656][ T298] br0: port 2(vx0) entered blocking state [ 29.640943][ T298] br0: port 2(vx0) entered disabled state [ 29.641127][ T298] vx0: entered allmulticast mode [ 29.642307][ T298] vx0: entered promiscuous mode [ 29.642777][ T298] br0: port 2(vx0) entered blocking state [ 29.642953][ T298] br0: port 2(vx0) entered forwarding state [ 35.799421][ T310] GACT probability NOT on [ 37.488098][ T51] br0: port 1(swp1) entered disabled state [ 38.797207][ T51] br0: port 1(swp1) entered blocking state [ 38.797506][ T51] br0: port 1(swp1) entered forwarding state [ 40.350974][ T7] br0: port 1(swp1) entered disabled state [ 41.676732][ T7] br0: port 1(swp1) entered blocking state [ 41.677287][ T7] br0: port 1(swp1) entered forwarding state [ 42.793214][ C1] [ 42.793342][ C1] ======================================================== [ 42.793607][ C1] WARNING: possible irq lock inversion dependency detected [ 42.793864][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 42.794032][ C1] -------------------------------------------------------- [ 42.794281][ C1] jq/395 just changed the state of lock: [ 42.794448][ C1] ffff88800808ac58 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 42.794757][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 42.795019][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 42.795023][ C1] [ 42.795023][ C1] [ 42.795023][ C1] and interrupts could create inverse lock ordering between them. [ 42.795023][ C1] [ 42.795646][ C1] [ 42.795646][ C1] other info that might help us debug this: [ 42.795895][ C1] Chain exists of: [ 42.795895][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 42.795895][ C1] [ 42.796285][ C1] Possible interrupt unsafe locking scenario: [ 42.796285][ C1] [ 42.796538][ C1] CPU0 CPU1 [ 42.796721][ C1] ---- ---- [ 42.796891][ C1] lock(&p->alloc_lock); [ 42.797026][ C1] local_irq_disable(); [ 42.797237][ C1] lock(&br->lock); [ 42.797445][ C1] lock(lweventlist_lock); [ 42.797676][ C1] [ 42.797802][ C1] lock(&br->lock); [ 42.797932][ C1] [ 42.797932][ C1] *** DEADLOCK *** [ 42.797932][ C1] [ 42.798181][ C1] 1 lock held by jq/395: [ 42.798312][ C1] #0: ffffc900001d8b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 42.798651][ C1] [ 42.798651][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 42.798958][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 42.799132][ C1] HARDIRQ-ON-W at: [ 42.799266][ C1] __lock_acquire+0x797/0x1570 [ 42.799489][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.799711][ C1] _raw_spin_lock+0x30/0x40 [ 42.799934][ C1] set_mems_allowed+0x1d/0x210 [ 42.800151][ C1] kernel_init_freeable+0x72/0x310 [ 42.800363][ C1] kernel_init+0x20/0x200 [ 42.800584][ C1] ret_from_fork+0x31/0x70 [ 42.800805][ C1] ret_from_fork_asm+0x1a/0x30 [ 42.801033][ C1] SOFTIRQ-ON-W at: [ 42.801163][ C1] __lock_acquire+0x797/0x1570 [ 42.801384][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.801599][ C1] _raw_spin_lock+0x30/0x40 [ 42.801816][ C1] set_mems_allowed+0x1d/0x210 [ 42.802156][ C1] kernel_init_freeable+0x72/0x310 [ 42.802373][ C1] kernel_init+0x20/0x200 [ 42.802592][ C1] ret_from_fork+0x31/0x70 [ 42.802810][ C1] ret_from_fork_asm+0x1a/0x30 [ 42.803029][ C1] INITIAL USE at: [ 42.803158][ C1] __lock_acquire+0x797/0x1570 [ 42.803508][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.803728][ C1] _raw_spin_lock+0x30/0x40 [ 42.803942][ C1] set_mems_allowed+0x1d/0x210 [ 42.804271][ C1] kernel_init_freeable+0x72/0x310 [ 42.804491][ C1] kernel_init+0x20/0x200 [ 42.804826][ C1] ret_from_fork+0x31/0x70 [ 42.805040][ C1] ret_from_fork_asm+0x1a/0x30 [ 42.805264][ C1] } [ 42.805356][ C1] ... key at: [] __key.388+0x0/0x40 [ 42.805613][ C1] ... acquired at: [ 42.805740][ C1] __lock_acquire+0xaf0/0x1570 [ 42.805914][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.806080][ C1] _raw_spin_lock+0x30/0x40 [ 42.806357][ C1] __get_task_comm+0x27/0x70 [ 42.806531][ C1] ref_tracker_alloc+0x2ee/0x490 [ 42.806702][ C1] linkwatch_fire_event+0x196/0x200 [ 42.806878][ C1] veth_newlink+0x367/0x830 [ 42.807052][ C1] rtnl_newlink_create+0x341/0x850 [ 42.807225][ C1] __rtnl_newlink+0xac9/0xd80 [ 42.807397][ C1] rtnl_newlink+0x63/0xa0 [ 42.807567][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.807841][ C1] netlink_rcv_skb+0x130/0x360 [ 42.808014][ C1] netlink_unicast+0x449/0x710 [ 42.808185][ C1] netlink_sendmsg+0x723/0xbe0 [ 42.808363][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 42.808537][ C1] ___sys_sendmsg+0xee/0x170 [ 42.808710][ C1] __sys_sendmsg+0xcd/0x170 [ 42.808882][ C1] do_syscall_64+0xc6/0x1e0 [ 42.809057][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.809276][ C1] [ 42.809467][ C1] -> (lweventlist_lock){....}-{2:2} { [ 42.809642][ C1] INITIAL USE at: [ 42.809770][ C1] __lock_acquire+0x797/0x1570 [ 42.809985][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.810203][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 42.810427][ C1] linkwatch_sync_dev+0x29/0x1f0 [ 42.810757][ C1] rtnl_getlink+0x4c9/0x970 [ 42.810972][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.811190][ C1] netlink_rcv_skb+0x130/0x360 [ 42.811411][ C1] netlink_unicast+0x449/0x710 [ 42.811630][ C1] netlink_sendmsg+0x723/0xbe0 [ 42.811955][ C1] __sys_sendto+0x37d/0x410 [ 42.812167][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 42.812379][ C1] do_syscall_64+0xc6/0x1e0 [ 42.812711][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.812964][ C1] } [ 42.813054][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 42.813320][ C1] ... acquired at: [ 42.813558][ C1] __lock_acquire+0xaf0/0x1570 [ 42.813736][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.813906][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 42.814075][ C1] linkwatch_fire_event+0x74/0x200 [ 42.814244][ C1] br_stp_change_bridge_id+0x25f/0x360 [ 42.814527][ C1] br_stp_recalculate_bridge_id+0x275/0x330 [ 42.814731][ C1] br_add_if+0xcfa/0x1330 [ 42.814909][ C1] do_setlink+0x84b/0x21e0 [ 42.815093][ C1] __rtnl_newlink+0xaa7/0xd80 [ 42.815266][ C1] rtnl_newlink+0x63/0xa0 [ 42.815559][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.815732][ C1] netlink_rcv_skb+0x130/0x360 [ 42.815904][ C1] netlink_unicast+0x449/0x710 [ 42.816078][ C1] netlink_sendmsg+0x723/0xbe0 [ 42.816251][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 42.816435][ C1] ___sys_sendmsg+0xee/0x170 [ 42.816610][ C1] __sys_sendmsg+0xcd/0x170 [ 42.816894][ C1] do_syscall_64+0xc6/0x1e0 [ 42.817064][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.817279][ C1] [ 42.817368][ C1] -> (&br->lock){+.-.}-{2:2} { [ 42.817546][ C1] HARDIRQ-ON-W at: [ 42.817676][ C1] __lock_acquire+0x797/0x1570 [ 42.817890][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.818224][ C1] _raw_spin_lock_bh+0x38/0x50 [ 42.818442][ C1] recalculate_group_addr+0x55/0x130 [ 42.818660][ C1] br_vlan_filter_toggle+0x77/0x130 [ 42.818883][ C1] br_changelink+0x36c/0x1360 [ 42.819096][ C1] br_dev_newlink+0xa5/0x100 [ 42.819437][ C1] rtnl_newlink_create+0x341/0x850 [ 42.819656][ C1] __rtnl_newlink+0xac9/0xd80 [ 42.819872][ C1] rtnl_newlink+0x63/0xa0 [ 42.820088][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.820307][ C1] netlink_rcv_skb+0x130/0x360 [ 42.820520][ C1] netlink_unicast+0x449/0x710 [ 42.820861][ C1] netlink_sendmsg+0x723/0xbe0 [ 42.821077][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 42.821292][ C1] ___sys_sendmsg+0xee/0x170 [ 42.821508][ C1] __sys_sendmsg+0xcd/0x170 [ 42.821728][ C1] do_syscall_64+0xc6/0x1e0 [ 42.821943][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.822202][ C1] IN-SOFTIRQ-W at: [ 42.822336][ C1] __lock_acquire+0x797/0x1570 [ 42.822661][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.822877][ C1] _raw_spin_lock+0x30/0x40 [ 42.823096][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 42.823476][ C1] call_timer_fn+0x13b/0x230 [ 42.823694][ C1] __run_timers+0x545/0x810 [ 42.823913][ C1] timer_expire_remote+0x9b/0xe0 [ 42.824239][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 42.824456][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 42.824671][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 42.825010][ C1] __do_softirq+0x1f8/0x5df [ 42.825224][ C1] irq_exit_rcu+0x97/0xc0 [ 42.825446][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 42.825714][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.825986][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 42.826248][ C1] get_partial_node.part.0+0x1c5/0x3a0 [ 42.826471][ C1] ___slab_alloc+0xb70/0x10a0 [ 42.826816][ C1] __kmalloc+0x34c/0x3c0 [ 42.827033][ C1] p9_fcall_init+0x7d/0x1b0 [ 42.827254][ C1] p9_tag_alloc+0x1bd/0x700 [ 42.827468][ C1] p9_client_prepare_req+0xe6/0x290 [ 42.827681][ C1] p9_client_rpc+0x18d/0x930 [ 42.827897][ C1] p9_client_clunk+0x74/0xe0 [ 42.828111][ C1] v9fs_dentry_release+0xb9/0x140 [ 42.828323][ C1] __dentry_kill+0x1d9/0x4f0 [ 42.828538][ C1] dput.part.0+0x333/0x6c0 [ 42.828753][ C1] walk_component+0x199/0x4f0 [ 42.829079][ C1] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 42.829338][ C1] path_openat+0x1be/0x440 [ 42.829554][ C1] do_filp_open+0x1b3/0x3e0 [ 42.829773][ C1] do_sys_openat2+0x122/0x160 [ 42.829987][ C1] __x64_sys_openat+0x123/0x1e0 [ 42.830202][ C1] do_syscall_64+0xc6/0x1e0 [ 42.830418][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.830777][ C1] INITIAL USE at: [ 42.830908][ C1] __lock_acquire+0x797/0x1570 [ 42.831123][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.831336][ C1] _raw_spin_lock_bh+0x38/0x50 [ 42.831549][ C1] recalculate_group_addr+0x55/0x130 [ 42.831762][ C1] br_vlan_filter_toggle+0x77/0x130 [ 42.831975][ C1] br_changelink+0x36c/0x1360 [ 42.832297][ C1] br_dev_newlink+0xa5/0x100 [ 42.832511][ C1] rtnl_newlink_create+0x341/0x850 [ 42.832725][ C1] __rtnl_newlink+0xac9/0xd80 [ 42.832938][ C1] rtnl_newlink+0x63/0xa0 [ 42.833149][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 42.833362][ C1] netlink_rcv_skb+0x130/0x360 [ 42.833699][ C1] netlink_unicast+0x449/0x710 [ 42.833917][ C1] netlink_sendmsg+0x723/0xbe0 [ 42.834129][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 42.834340][ C1] ___sys_sendmsg+0xee/0x170 [ 42.834556][ C1] __sys_sendmsg+0xcd/0x170 [ 42.834778][ C1] do_syscall_64+0xc6/0x1e0 [ 42.834995][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.835365][ C1] } [ 42.835452][ C1] ... key at: [] __key.6+0x0/0x40 [ 42.835666][ C1] ... acquired at: [ 42.835793][ C1] mark_lock+0x28d/0x3e0 [ 42.835965][ C1] mark_usage+0xd9/0x2a0 [ 42.836135][ C1] __lock_acquire+0x797/0x1570 [ 42.836307][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.836476][ C1] _raw_spin_lock+0x30/0x40 [ 42.836648][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 42.836969][ C1] call_timer_fn+0x13b/0x230 [ 42.837138][ C1] __run_timers+0x545/0x810 [ 42.837307][ C1] timer_expire_remote+0x9b/0xe0 [ 42.837477][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 42.837649][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 42.837820][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 42.837989][ C1] __do_softirq+0x1f8/0x5df [ 42.838159][ C1] irq_exit_rcu+0x97/0xc0 [ 42.838437][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 42.838650][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.838868][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 42.839080][ C1] get_partial_node.part.0+0x1c5/0x3a0 [ 42.839356][ C1] ___slab_alloc+0xb70/0x10a0 [ 42.839534][ C1] __kmalloc+0x34c/0x3c0 [ 42.839704][ C1] p9_fcall_init+0x7d/0x1b0 [ 42.839876][ C1] p9_tag_alloc+0x1bd/0x700 [ 42.840048][ C1] p9_client_prepare_req+0xe6/0x290 [ 42.840218][ C1] p9_client_rpc+0x18d/0x930 [ 42.840386][ C1] p9_client_clunk+0x74/0xe0 [ 42.840556][ C1] v9fs_dentry_release+0xb9/0x140 [ 42.840853][ C1] __dentry_kill+0x1d9/0x4f0 [ 42.841024][ C1] dput.part.0+0x333/0x6c0 [ 42.841192][ C1] walk_component+0x199/0x4f0 [ 42.841363][ C1] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 42.841578][ C1] path_openat+0x1be/0x440 [ 42.841748][ C1] do_filp_open+0x1b3/0x3e0 [ 42.841919][ C1] do_sys_openat2+0x122/0x160 [ 42.842089][ C1] __x64_sys_openat+0x123/0x1e0 [ 42.842259][ C1] do_syscall_64+0xc6/0x1e0 [ 42.842431][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.842644][ C1] [ 42.842729][ C1] [ 42.842729][ C1] stack backtrace: [ 42.842937][ C1] CPU: 1 PID: 395 Comm: jq Not tainted 6.9.0-rc1-virtme #1 [ 42.843198][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.843579][ C1] Call Trace: [ 42.843834][ C1] [ 42.843924][ C1] dump_stack_lvl+0x82/0xd0 [ 42.844098][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 42.844310][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 42.844530][ C1] ? __pfx_usage_skip+0x10/0x10 [ 42.844703][ C1] ? __pfx_usage_match+0x10/0x10 [ 42.844873][ C1] ? arch_stack_walk+0xa2/0xf0 [ 42.845045][ C1] mark_lock_irq+0x4cd/0xa10 [ 42.845216][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 42.845386][ C1] ? stack_trace_save+0x94/0xd0 [ 42.845557][ C1] ? add_chain_cache+0x248/0x8b0 [ 42.845727][ C1] ? save_trace+0x8f/0x5b0 [ 42.845901][ C1] mark_lock+0x28d/0x3e0 [ 42.846035][ C1] mark_usage+0xd9/0x2a0 [ 42.846164][ C1] __lock_acquire+0x797/0x1570 [ 42.846337][ C1] ? __lock_acquire+0xaf0/0x1570 [ 42.846508][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 42.846723][ C1] lock_acquire.part.0+0xeb/0x330 [ 42.846996][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.847208][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.847378][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 42.847551][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.847760][ C1] ? lock_acquire+0x32/0xc0 [ 42.847931][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.848142][ C1] _raw_spin_lock+0x30/0x40 [ 42.848416][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 42.848627][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 42.848839][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 42.849053][ C1] call_timer_fn+0x13b/0x230 [ 42.849221][ C1] ? call_timer_fn+0xe8/0x230 [ 42.849389][ C1] ? call_timer_fn+0xe8/0x230 [ 42.849559][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 42.849729][ C1] ? mark_lock+0x38/0x3e0 [ 42.849966][ C1] __run_timers+0x545/0x810 [ 42.850138][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 42.850351][ C1] ? __pfx___run_timers+0x10/0x10 [ 42.850523][ C1] ? __lock_release+0x103/0x460 [ 42.850695][ C1] ? do_raw_spin_lock+0x131/0x270 [ 42.850865][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 42.851036][ C1] ? lock_acquire+0x32/0xc0 [ 42.851208][ C1] ? timer_expire_remote+0x93/0xe0 [ 42.851381][ C1] timer_expire_remote+0x9b/0xe0 [ 42.851659][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 42.851829][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 42.852046][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 42.852217][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 42.852388][ C1] ? do_raw_spin_lock+0x131/0x270 [ 42.852558][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 42.852727][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 42.852896][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 42.853213][ C1] __do_softirq+0x1f8/0x5df [ 42.853384][ C1] irq_exit_rcu+0x97/0xc0 [ 42.853521][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 42.853692][ C1] [ 42.853779][ C1] [ 42.853866][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.854081][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 42.854298][ C1] Code: 10 e8 81 31 79 fd 48 89 ef e8 b9 a1 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 8b ad 74 <74> 0e 5b 5d c3 cc cc cc cc e8 0f 00 9d fd eb dc 0f 1f 44 00 00 5b [ 42.855014][ C1] RSP: 0018:ffffc9000074f440 EFLAGS: 00000282 [ 42.855232][ C1] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff1a32609 [ 42.855489][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8b563de1 [ 42.855742][ C1] RBP: ffff888001041080 R08: 0000000000000001 R09: fffffbfff1a32e8a [ 42.855995][ C1] R10: ffffffff8d197457 R11: 0000000000001000 R12: ffff888001041080 [ 42.856360][ C1] R13: ffffea0000268000 R14: ffff8880010433c0 R15: ffff888009a04000 [ 42.856615][ C1] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 42.856825][ C1] get_partial_node.part.0+0x1c5/0x3a0 [ 42.856998][ C1] ___slab_alloc+0xb70/0x10a0 [ 42.857166][ C1] ? fs_reclaim_acquire+0xb3/0x170 [ 42.857335][ C1] ? p9_fcall_init+0x7d/0x1b0 [ 42.857511][ C1] ? __pfx___lock_release+0x10/0x10 [ 42.857810][ C1] ? p9_fcall_init+0x7d/0x1b0 [ 42.857986][ C1] ? __kmalloc+0x34c/0x3c0 [ 42.858156][ C1] __kmalloc+0x34c/0x3c0 [ 42.858286][ C1] p9_fcall_init+0x7d/0x1b0 [ 42.858455][ C1] p9_tag_alloc+0x1bd/0x700 [ 42.858627][ C1] ? __pfx_p9_tag_alloc+0x10/0x10 [ 42.858796][ C1] ? validate_chain+0x130/0x9b0 [ 42.858964][ C1] ? hlock_class+0x4e/0x130 [ 42.859136][ C1] p9_client_prepare_req+0xe6/0x290 [ 42.859312][ C1] ? hlock_class+0x4e/0x130 [ 42.859481][ C1] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 42.859692][ C1] ? __lock_acquire+0xaf0/0x1570 [ 42.859861][ C1] p9_client_rpc+0x18d/0x930 [ 42.860031][ C1] ? __pfx_p9_client_rpc+0x10/0x10 [ 42.860200][ C1] ? __lock_release+0x103/0x460 [ 42.860369][ C1] ? list_lru_add+0x76/0x250 [ 42.860540][ C1] ? __pfx___lock_release+0x10/0x10 [ 42.860832][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.861002][ C1] ? find_held_lock+0x2c/0x110 [ 42.861171][ C1] ? __lock_release+0x103/0x460 [ 42.861338][ C1] ? __pfx___lock_release+0x10/0x10 [ 42.861506][ C1] p9_client_clunk+0x74/0xe0 [ 42.861675][ C1] v9fs_dentry_release+0xb9/0x140 [ 42.861845][ C1] __dentry_kill+0x1d9/0x4f0 [ 42.862018][ C1] ? __pfx_kfree_link+0x10/0x10 [ 42.862193][ C1] dput.part.0+0x333/0x6c0 [ 42.862362][ C1] walk_component+0x199/0x4f0 [ 42.862533][ C1] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 42.862746][ C1] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 42.862960][ C1] path_openat+0x1be/0x440 [ 42.863131][ C1] ? __pfx_path_openat+0x10/0x10 [ 42.863301][ C1] ? __lock_acquire+0xaf0/0x1570 [ 42.863479][ C1] do_filp_open+0x1b3/0x3e0 [ 42.863650][ C1] ? __pfx_do_filp_open+0x10/0x10 [ 42.863932][ C1] ? find_held_lock+0x2c/0x110 [ 42.864108][ C1] ? __pfx_kfree_link+0x10/0x10 [ 42.864277][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 42.864445][ C1] ? alloc_fd+0x1f5/0x650 [ 42.864573][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 42.864742][ C1] ? _raw_spin_unlock+0x23/0x40 [ 42.864912][ C1] ? alloc_fd+0x1f5/0x650 [ 42.865041][ C1] do_sys_openat2+0x122/0x160 [ 42.865214][ C1] ? __pfx_do_sys_openat2+0x10/0x10 [ 42.865487][ C1] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 42.865701][ C1] ? __virt_addr_valid+0x227/0x420 [ 42.865872][ C1] __x64_sys_openat+0x123/0x1e0 [ 42.866043][ C1] ? __pfx___x64_sys_openat+0x10/0x10 [ 42.866213][ C1] do_syscall_64+0xc6/0x1e0 [ 42.866384][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 42.866593][ C1] RIP: 0033:0x7f3c0e1030e8 [ 42.866770][ 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 [ 42.867480][ C1] RSP: 002b:00007fffe2efb9e8 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 42.867739][ C1] RAX: ffffffffffffffda RBX: 00007fffe2efbc6f RCX: 00007f3c0e1030e8 [ 42.867993][ C1] RDX: 0000000000080000 RSI: 00007fffe2efba60 RDI: 00000000ffffff9c [ 42.868245][ C1] RBP: 00007fffe2efba50 R08: 0000000000080000 R09: 00007fffe2efba60 [ 42.868605][ C1] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fffe2efba67 [ 42.868856][ C1] R13: 00007fffe2efbc80 R14: 00007fffe2efba60 R15: 00007f3c0e0d4000 [ 42.869110][ C1] [ 44.083816][ T51] br0: port 1(swp1) entered disabled state [ 45.235624][ T10] vx0: left allmulticast mode [ 45.235970][ T10] vx0: left promiscuous mode [ 45.236228][ T10] br0: port 2(vx0) entered disabled state [ 45.236944][ T10] swp1: left allmulticast mode [ 45.237072][ T10] swp1: left promiscuous mode [ 45.237292][ T10] br0: port 1(swp1) entered disabled state [ 45.550530][ T10] vx0: left allmulticast mode [ 45.550709][ T10] vx0: left promiscuous mode [ 45.550958][ T10] br0: port 2(vx0) entered disabled state [ 45.551735][ T10] swp1: left allmulticast mode [ 45.551862][ T10] swp1: left promiscuous mode [ 45.552128][ T10] br0: port 1(swp1) entered disabled state [ 48.499388][ T459] veth0: renamed from veth1 [ 49.579565][ T476] br0: port 1(swp1) entered blocking state [ 49.579774][ T476] br0: port 1(swp1) entered disabled state [ 49.579961][ T476] swp1: entered allmulticast mode [ 49.580887][ T476] swp1: entered promiscuous mode [ 49.581848][ T476] br0: port 1(swp1) entered blocking state [ 49.582009][ T476] br0: port 1(swp1) entered forwarding state [ 49.797523][ T478] br0: port 2(vx0) entered blocking state [ 49.797697][ T478] br0: port 2(vx0) entered disabled state [ 49.797845][ T478] vx0: entered allmulticast mode [ 49.798761][ T478] vx0: entered promiscuous mode [ 49.799197][ T478] br0: port 2(vx0) entered blocking state [ 49.799333][ T478] br0: port 2(vx0) entered forwarding state [ 51.206321][ T491] br0: port 1(swp1) entered blocking state [ 51.206521][ T491] br0: port 1(swp1) entered disabled state [ 51.207462][ T491] swp1: entered allmulticast mode [ 51.208367][ T491] swp1: entered promiscuous mode [ 51.209320][ T491] br0: port 1(swp1) entered blocking state [ 51.209504][ T491] br0: port 1(swp1) entered forwarding state [ 51.424424][ T493] br0: port 2(vx0) entered blocking state [ 51.424593][ T493] br0: port 2(vx0) entered disabled state [ 51.424758][ T493] vx0: entered allmulticast mode [ 51.425640][ T493] vx0: entered promiscuous mode [ 51.426557][ T493] br0: port 2(vx0) entered blocking state [ 51.426709][ T493] br0: port 2(vx0) entered forwarding state [ 59.491479][ T51] br0: port 1(swp1) entered disabled state [ 61.169986][ T51] br0: port 1(swp1) entered blocking state [ 61.170184][ T51] br0: port 1(swp1) entered forwarding state [ 62.539199][ T63] br0: port 1(swp1) entered disabled state [ 64.215556][ T50] br0: port 1(swp1) entered blocking state [ 64.215830][ T50] br0: port 1(swp1) entered forwarding state [ 67.575165][ T7] br0: port 1(swp1) entered disabled state [ 69.291611][ T10] vx0: left allmulticast mode [ 69.291809][ T10] vx0: left promiscuous mode [ 69.292067][ T10] br0: port 2(vx0) entered disabled state [ 69.298294][ T10] swp1: left allmulticast mode [ 69.298513][ T10] swp1: left promiscuous mode [ 69.298758][ T10] br0: port 1(swp1) entered disabled state [ 69.599139][ T10] vx0: left allmulticast mode [ 69.599326][ T10] vx0: left promiscuous mode [ 69.599579][ T10] br0: port 2(vx0) entered disabled state [ 69.606051][ T10] swp1: left allmulticast mode [ 69.606280][ T10] swp1: left promiscuous mode [ 69.606538][ T10] br0: port 1(swp1) entered disabled state [ 72.592965][ T708] veth0: renamed from veth1 [ 73.655435][ T726] br0: port 1(swp1) entered blocking state [ 73.655720][ T726] br0: port 1(swp1) entered disabled state [ 73.655900][ T726] swp1: entered allmulticast mode [ 73.656812][ T726] swp1: entered promiscuous mode [ 73.657752][ T726] br0: port 1(swp1) entered blocking state [ 73.657913][ T726] br0: port 1(swp1) entered forwarding state [ 73.880961][ T728] br0: port 2(vx0) entered blocking state [ 73.881120][ T728] br0: port 2(vx0) entered disabled state [ 73.881299][ T728] vx0: entered allmulticast mode [ 73.883009][ T728] vx0: entered promiscuous mode [ 73.883392][ T728] br0: port 2(vx0) entered blocking state [ 73.883532][ T728] br0: port 2(vx0) entered forwarding state [ 75.366638][ T741] br0: port 1(swp1) entered blocking state [ 75.366895][ T741] br0: port 1(swp1) entered disabled state [ 75.367114][ T741] swp1: entered allmulticast mode [ 75.368197][ T741] swp1: entered promiscuous mode [ 75.369363][ T741] br0: port 1(swp1) entered blocking state [ 75.369570][ T741] br0: port 1(swp1) entered forwarding state [ 75.686026][ T743] br0: port 2(vx0) entered blocking state [ 75.686305][ T743] br0: port 2(vx0) entered disabled state [ 75.686493][ T743] vx0: entered allmulticast mode [ 75.687583][ T743] vx0: entered promiscuous mode [ 75.688020][ T743] br0: port 2(vx0) entered blocking state [ 75.688190][ T743] br0: port 2(vx0) entered forwarding state [ 83.254524][ T51] br0: port 1(swp1) entered disabled state [ 91.174414][ T10] vx0: left allmulticast mode [ 91.174601][ T10] vx0: left promiscuous mode [ 91.174947][ T10] br0: port 2(vx0) entered disabled state [ 91.175741][ T10] swp1: left allmulticast mode [ 91.175899][ T10] swp1: left promiscuous mode [ 91.176146][ T10] br0: port 1(swp1) entered disabled state [ 91.488207][ T10] vx0: left allmulticast mode [ 91.488475][ T10] vx0: left promiscuous mode [ 91.488887][ T10] br0: port 2(vx0) entered disabled state [ 91.490288][ T10] swp1: left allmulticast mode [ 91.490509][ T10] swp1: left promiscuous mode [ 91.490867][ T10] br0: port 1(swp1) entered disabled state [ 94.548441][ T932] veth0: renamed from veth1 [ 95.642546][ T950] br0: port 1(swp1) entered blocking state [ 95.643269][ T950] br0: port 1(swp1) entered disabled state [ 95.643856][ T950] swp1: entered allmulticast mode [ 95.644802][ T950] swp1: entered promiscuous mode [ 95.645775][ T950] br0: port 1(swp1) entered blocking state [ 95.645956][ T950] br0: port 1(swp1) entered forwarding state [ 95.862561][ T952] br0: port 2(vx0) entered blocking state [ 95.862770][ T952] br0: port 2(vx0) entered disabled state [ 95.862930][ T952] vx0: entered allmulticast mode [ 95.863872][ T952] vx0: entered promiscuous mode [ 95.864255][ T952] br0: port 2(vx0) entered blocking state [ 95.864417][ T952] br0: port 2(vx0) entered forwarding state [ 97.290011][ T965] br0: port 1(swp1) entered blocking state [ 97.290260][ T965] br0: port 1(swp1) entered disabled state [ 97.290457][ T965] swp1: entered allmulticast mode [ 97.291368][ T965] swp1: entered promiscuous mode [ 97.292313][ T965] br0: port 1(swp1) entered blocking state [ 97.292490][ T965] br0: port 1(swp1) entered forwarding state [ 97.517313][ T967] br0: port 2(vx0) entered blocking state [ 97.517540][ T967] br0: port 2(vx0) entered disabled state [ 97.517697][ T967] vx0: entered allmulticast mode [ 97.518612][ T967] vx0: entered promiscuous mode [ 97.519806][ T967] br0: port 2(vx0) entered blocking state [ 97.520064][ T967] br0: port 2(vx0) entered forwarding state [ 104.624920][ T7] br0: port 1(swp1) entered disabled state [ 105.642659][ T63] br0: port 1(swp1) entered disabled state [ 112.368398][ T10] vx0: left allmulticast mode [ 112.368570][ T10] vx0: left promiscuous mode [ 112.368849][ T10] br0: port 2(vx0) entered disabled state [ 112.369646][ T10] swp1: left allmulticast mode [ 112.369799][ T10] swp1: left promiscuous mode [ 112.370028][ T10] br0: port 1(swp1) entered disabled state [ 112.662653][ T10] vx0: left allmulticast mode [ 112.662853][ T10] vx0: left promiscuous mode [ 112.663138][ T10] br0: port 2(vx0) entered disabled state [ 112.663980][ T10] swp1: left allmulticast mode [ 112.664127][ T10] swp1: left promiscuous mode [ 112.664369][ T10] br0: port 1(swp1) entered disabled state [ 115.733246][ T1064] veth0: renamed from veth1 [ 116.835373][ T1081] br0: port 1(swp1) entered blocking state [ 116.835766][ T1081] br0: port 1(swp1) entered disabled state [ 116.836061][ T1081] swp1: entered allmulticast mode [ 116.838067][ T1081] swp1: entered promiscuous mode [ 116.839154][ T1081] br0: port 1(swp1) entered blocking state [ 116.839338][ T1081] br0: port 1(swp1) entered forwarding state [ 117.060520][ T1083] br0: port 2(vx0) entered blocking state [ 117.061204][ T1083] br0: port 2(vx0) entered disabled state [ 117.066400][ T1083] vx0: entered allmulticast mode [ 117.067470][ T1083] vx0: entered promiscuous mode [ 117.067922][ T1083] br0: port 2(vx0) entered blocking state [ 117.068143][ T1083] br0: port 2(vx0) entered forwarding state [ 118.463094][ T1096] br0: port 1(swp1) entered blocking state [ 118.463286][ T1096] br0: port 1(swp1) entered disabled state [ 118.463460][ T1096] swp1: entered allmulticast mode [ 118.464377][ T1096] swp1: entered promiscuous mode [ 118.465786][ T1096] br0: port 1(swp1) entered blocking state [ 118.465948][ T1096] br0: port 1(swp1) entered forwarding state [ 118.688769][ T1098] br0: port 2(vx0) entered blocking state [ 118.688988][ T1098] br0: port 2(vx0) entered disabled state [ 118.689123][ T1098] vx0: entered allmulticast mode [ 118.689988][ T1098] vx0: entered promiscuous mode [ 118.690345][ T1098] br0: port 2(vx0) entered blocking state [ 118.690471][ T1098] br0: port 2(vx0) entered forwarding state [ 124.889829][ T63] br0: port 1(swp1) entered disabled state [ 155.076864][ T10] vx0: left allmulticast mode [ 155.077025][ T10] vx0: left promiscuous mode [ 155.077259][ T10] br0: port 2(vx0) entered disabled state [ 155.080215][ T10] swp1: left allmulticast mode [ 155.080351][ T10] swp1: left promiscuous mode [ 155.080569][ T10] br0: port 1(swp1) entered disabled state [ 155.393767][ T10] vx0: left allmulticast mode [ 155.393938][ T10] vx0: left promiscuous mode [ 155.394174][ T10] br0: port 2(vx0) entered disabled state [ 155.394895][ T10] swp1: left allmulticast mode [ 155.395029][ T10] swp1: left promiscuous mode [ 155.395245][ T10] br0: port 1(swp1) entered disabled state