[ 24.870667][ T235] ip (235) used greatest stack depth: 24096 bytes left [ 32.085099][ T315] br1: port 1(vx1) entered blocking state [ 32.085525][ T315] br1: port 1(vx1) entered disabled state [ 32.085837][ T315] vx1: entered allmulticast mode [ 32.087770][ T315] vx1: entered promiscuous mode [ 32.089972][ T315] br1: port 1(vx1) entered blocking state [ 32.090268][ T315] br1: port 1(vx1) entered forwarding state [ 32.224636][ T316] br1: port 2(veth1) entered blocking state [ 32.224906][ T316] br1: port 2(veth1) entered disabled state [ 32.225171][ T316] veth1: entered allmulticast mode [ 32.227027][ T316] veth1: entered promiscuous mode [ 32.345170][ T51] br1: port 2(veth1) entered blocking state [ 32.345689][ T51] br1: port 2(veth1) entered forwarding state [ 32.588050][ T319] br1: port 3(veth2) entered blocking state [ 32.588374][ T319] br1: port 3(veth2) entered disabled state [ 32.588982][ T319] veth2: entered allmulticast mode [ 32.590949][ T319] veth2: entered promiscuous mode [ 32.721883][ T63] br1: port 3(veth2) entered blocking state [ 32.722336][ T63] br1: port 3(veth2) entered forwarding state [ 33.979621][ C3] [ 33.979746][ C3] ======================================================== [ 33.980015][ C3] WARNING: possible irq lock inversion dependency detected [ 33.980253][ C3] 6.9.0-rc1-virtme #1 Not tainted [ 33.980422][ C3] -------------------------------------------------------- [ 33.980675][ C3] ip/335 just changed the state of lock: [ 33.980841][ C3] ffff888006a4bd80 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 33.981147][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 33.981381][ C3] (&p->alloc_lock){+.+.}-{2:2} [ 33.981385][ C3] [ 33.981385][ C3] [ 33.981385][ C3] and interrupts could create inverse lock ordering between them. [ 33.981385][ C3] [ 33.981994][ C3] [ 33.981994][ C3] other info that might help us debug this: [ 33.982263][ C3] Possible interrupt unsafe locking scenario: [ 33.982263][ C3] [ 33.982507][ C3] CPU0 CPU1 [ 33.982670][ C3] ---- ---- [ 33.982839][ C3] lock(&p->alloc_lock); [ 33.982964][ C3] local_irq_disable(); [ 33.983162][ C3] lock(&ndev->lock); [ 33.983366][ C3] lock(&p->alloc_lock); [ 33.983572][ C3] [ 33.983694][ C3] lock(&ndev->lock); [ 33.983820][ C3] [ 33.983820][ C3] *** DEADLOCK *** [ 33.983820][ C3] [ 33.984060][ C3] 3 locks held by ip/335: [ 33.984185][ C3] #0: ffffffff9a921c90 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 33.984522][ C3] #1: ffffc90000288d68 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 33.984809][ C3] #2: ffffffff9a7522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 33.985096][ C3] [ 33.985096][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 33.985384][ C3] -> (&p->alloc_lock){+.+.}-{2:2} { [ 33.985552][ C3] HARDIRQ-ON-W at: [ 33.985680][ C3] __lock_acquire+0x797/0x1570 [ 33.985892][ C3] lock_acquire.part.0+0xeb/0x330 [ 33.986228][ C3] _raw_spin_lock+0x30/0x40 [ 33.986439][ C3] set_mems_allowed+0x1d/0x210 [ 33.986650][ C3] kernel_init_freeable+0x72/0x310 [ 33.986855][ C3] kernel_init+0x20/0x200 [ 33.987062][ C3] ret_from_fork+0x31/0x70 [ 33.987268][ C3] ret_from_fork_asm+0x1a/0x30 [ 33.987477][ C3] SOFTIRQ-ON-W at: [ 33.987601][ C3] __lock_acquire+0x797/0x1570 [ 33.987805][ C3] lock_acquire.part.0+0xeb/0x330 [ 33.988016][ C3] _raw_spin_lock+0x30/0x40 [ 33.988220][ C3] set_mems_allowed+0x1d/0x210 [ 33.988425][ C3] kernel_init_freeable+0x72/0x310 [ 33.988631][ C3] kernel_init+0x20/0x200 [ 33.988834][ C3] ret_from_fork+0x31/0x70 [ 33.989039][ C3] ret_from_fork_asm+0x1a/0x30 [ 33.989249][ C3] INITIAL USE at: [ 33.989373][ C3] __lock_acquire+0x797/0x1570 [ 33.989577][ C3] lock_acquire.part.0+0xeb/0x330 [ 33.989782][ C3] _raw_spin_lock+0x30/0x40 [ 33.989986][ C3] set_mems_allowed+0x1d/0x210 [ 33.990191][ C3] kernel_init_freeable+0x72/0x310 [ 33.990400][ C3] kernel_init+0x20/0x200 [ 33.990605][ C3] ret_from_fork+0x31/0x70 [ 33.990810][ C3] ret_from_fork_asm+0x1a/0x30 [ 33.991014][ C3] } [ 33.991099][ C3] ... key at: [] __key.387+0x0/0x40 [ 33.991351][ C3] ... acquired at: [ 33.991476][ C3] __lock_acquire+0xaf0/0x1570 [ 33.991646][ C3] lock_acquire.part.0+0xeb/0x330 [ 33.991808][ C3] _raw_spin_lock+0x30/0x40 [ 33.991973][ C3] __get_task_comm+0x27/0x70 [ 33.992148][ C3] ref_tracker_alloc+0x2ee/0x490 [ 33.992313][ C3] netdev_get_by_index+0x5e/0x80 [ 33.992475][ C3] fib6_nh_init+0x3d8/0x15b0 [ 33.992637][ C3] ip6_route_info_create+0xf18/0x17d0 [ 33.992802][ C3] addrconf_f6i_alloc+0x265/0x560 [ 33.992969][ C3] __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.993134][ C3] addrconf_join_anycast+0x1c0/0x220 [ 33.993297][ C3] __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.993464][ C3] addrconf_dad_completed+0x12b/0xe20 [ 33.993627][ C3] addrconf_dad_work+0x38c/0xab0 [ 33.993792][ C3] process_one_work+0xe2c/0x1730 [ 33.993954][ C3] worker_thread+0x587/0xd30 [ 33.994119][ C3] kthread+0x28a/0x350 [ 33.994245][ C3] ret_from_fork+0x31/0x70 [ 33.994409][ C3] ret_from_fork_asm+0x1a/0x30 [ 33.994572][ C3] [ 33.994656][ C3] -> (&ndev->lock){++.-}-{2:2} { [ 33.994823][ C3] HARDIRQ-ON-W at: [ 33.994947][ C3] __lock_acquire+0x797/0x1570 [ 33.995149][ C3] lock_acquire.part.0+0xeb/0x330 [ 33.995351][ C3] _raw_write_lock_bh+0x38/0x50 [ 33.995564][ C3] addrconf_permanent_addr+0x6e/0x670 [ 33.995765][ C3] addrconf_notify+0x749/0xd60 [ 33.995967][ C3] notifier_call_chain+0xcd/0x150 [ 33.996170][ C3] __dev_notify_flags+0xe6/0x250 [ 33.996377][ C3] dev_change_flags+0xec/0x160 [ 33.996579][ C3] do_setlink+0x7d6/0x21e0 [ 33.996791][ C3] __rtnl_newlink+0xaa7/0xd80 [ 33.997006][ C3] rtnl_newlink+0x63/0xa0 [ 33.997210][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.997414][ C3] netlink_rcv_skb+0x130/0x360 [ 33.997618][ C3] netlink_unicast+0x449/0x710 [ 33.997822][ C3] netlink_sendmsg+0x723/0xbe0 [ 33.998026][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 33.998233][ C3] ___sys_sendmsg+0xee/0x170 [ 33.998440][ C3] __sys_sendmsg+0xcd/0x170 [ 33.998646][ C3] do_syscall_64+0xc6/0x1e0 [ 33.998851][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.999096][ C3] HARDIRQ-ON-R at: [ 33.999217][ C3] __lock_acquire+0x797/0x1570 [ 33.999420][ C3] lock_acquire.part.0+0xeb/0x330 [ 33.999630][ C3] _raw_read_lock_bh+0x44/0x80 [ 33.999841][ C3] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.000047][ C3] inet6_fill_link_af+0x5e/0xe0 [ 34.000250][ C3] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.000454][ C3] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.000665][ C3] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.000928][ C3] rtmsg_ifinfo+0x5b/0xa0 [ 34.001130][ C3] register_netdevice+0x1177/0x1690 [ 34.001337][ C3] register_netdev+0x20/0x40 [ 34.001540][ C3] sit_init_net+0x250/0x4f0 [ 34.001748][ C3] ops_init+0x9b/0x560 [ 34.001914][ C3] register_pernet_operations+0x2db/0x710 [ 34.002168][ C3] register_pernet_device+0x2a/0x60 [ 34.002381][ C3] sit_init+0x23/0xe0 [ 34.002545][ C3] do_one_initcall+0x8d/0x1e0 [ 34.002752][ C3] do_initcalls+0x1b2/0x3e0 [ 34.002961][ C3] kernel_init_freeable+0x232/0x310 [ 34.003163][ C3] kernel_init+0x20/0x200 [ 34.003379][ C3] ret_from_fork+0x31/0x70 [ 34.003582][ C3] ret_from_fork_asm+0x1a/0x30 [ 34.003784][ C3] IN-SOFTIRQ-R at: [ 34.003907][ C3] __lock_acquire+0x797/0x1570 [ 34.004114][ C3] lock_acquire.part.0+0xeb/0x330 [ 34.004317][ C3] _raw_read_lock_bh+0x44/0x80 [ 34.004522][ C3] ipv6_get_lladdr+0xa9/0x3e0 [ 34.004732][ C3] ndisc_send_ns+0xe7/0x100 [ 34.004936][ C3] ndisc_solicit+0x2ae/0x4d0 [ 34.005138][ C3] neigh_probe+0xaa/0xf0 [ 34.005347][ C3] neigh_timer_handler+0x45b/0xdf0 [ 34.005553][ C3] call_timer_fn+0x13b/0x230 [ 34.005758][ C3] __run_timers+0x545/0x810 [ 34.005960][ C3] run_timer_softirq+0xe8/0x1b0 [ 34.006169][ C3] __do_softirq+0x1f8/0x5df [ 34.006373][ C3] irq_exit_rcu+0x97/0xc0 [ 34.006575][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 34.006819][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 34.007062][ C3] _raw_spin_unlock_irqrestore+0x43/0x70 [ 34.007304][ C3] qlist_free_all+0x4c/0x140 [ 34.007517][ C3] kasan_quarantine_reduce+0x192/0x1e0 [ 34.007721][ C3] __kasan_slab_alloc+0x49/0x70 [ 34.007942][ C3] kmem_cache_alloc+0xef/0x270 [ 34.008147][ C3] p9_tag_alloc+0x99/0x700 [ 34.008461][ C3] p9_client_prepare_req+0xe6/0x290 [ 34.008665][ C3] p9_client_rpc+0x18d/0x930 [ 34.008872][ C3] p9_client_clunk+0x74/0xe0 [ 34.009077][ C3] v9fs_dentry_release+0xb9/0x140 [ 34.009284][ C3] __dentry_kill+0x1d9/0x4f0 [ 34.009490][ C3] dput.part.0+0x333/0x6c0 [ 34.009695][ C3] walk_component+0x199/0x4f0 [ 34.010005][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 34.010254][ C3] path_openat+0x1be/0x440 [ 34.010456][ C3] do_filp_open+0x1b3/0x3e0 [ 34.010763][ C3] do_sys_openat2+0x122/0x160 [ 34.010965][ C3] __x64_sys_openat+0x123/0x1e0 [ 34.011167][ C3] do_syscall_64+0xc6/0x1e0 [ 34.011585][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.011831][ C3] INITIAL USE at: [ 34.011959][ C3] __lock_acquire+0x797/0x1570 [ 34.012170][ C3] lock_acquire.part.0+0xeb/0x330 [ 34.012480][ C3] _raw_write_lock_bh+0x38/0x50 [ 34.012684][ C3] addrconf_permanent_addr+0x6e/0x670 [ 34.012885][ C3] addrconf_notify+0x749/0xd60 [ 34.013087][ C3] notifier_call_chain+0xcd/0x150 [ 34.013299][ C3] __dev_notify_flags+0xe6/0x250 [ 34.013503][ C3] dev_change_flags+0xec/0x160 [ 34.013706][ C3] do_setlink+0x7d6/0x21e0 [ 34.014012][ C3] __rtnl_newlink+0xaa7/0xd80 [ 34.014218][ C3] rtnl_newlink+0x63/0xa0 [ 34.014419][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.014728][ C3] netlink_rcv_skb+0x130/0x360 [ 34.014936][ C3] netlink_unicast+0x449/0x710 [ 34.015140][ C3] netlink_sendmsg+0x723/0xbe0 [ 34.015450][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 34.015653][ C3] ___sys_sendmsg+0xee/0x170 [ 34.015858][ C3] __sys_sendmsg+0xcd/0x170 [ 34.016061][ C3] do_syscall_64+0xc6/0x1e0 [ 34.016369][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.016617][ C3] INITIAL READ USE at: [ 34.016741][ C3] __lock_acquire+0x797/0x1570 [ 34.016945][ C3] lock_acquire.part.0+0xeb/0x330 [ 34.017149][ C3] _raw_read_lock_bh+0x44/0x80 [ 34.017353][ C3] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.017597][ C3] inet6_fill_link_af+0x5e/0xe0 [ 34.017913][ C3] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.018116][ C3] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.018362][ C3] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.018709][ C3] rtmsg_ifinfo+0x5b/0xa0 [ 34.018914][ C3] register_netdevice+0x1177/0x1690 [ 34.019159][ C3] register_netdev+0x20/0x40 [ 34.019471][ C3] sit_init_net+0x250/0x4f0 [ 34.019683][ C3] ops_init+0x9b/0x560 [ 34.019884][ C3] register_pernet_operations+0x2db/0x710 [ 34.020123][ C3] register_pernet_device+0x2a/0x60 [ 34.020363][ C3] sit_init+0x23/0xe0 [ 34.020568][ C3] do_one_initcall+0x8d/0x1e0 [ 34.020885][ C3] do_initcalls+0x1b2/0x3e0 [ 34.021090][ C3] kernel_init_freeable+0x232/0x310 [ 34.021333][ C3] kernel_init+0x20/0x200 [ 34.021642][ C3] ret_from_fork+0x31/0x70 [ 34.021857][ C3] ret_from_fork_asm+0x1a/0x30 [ 34.022062][ C3] } [ 34.022162][ C3] ... key at: [] __key.37+0x0/0x40 [ 34.022545][ C3] ... acquired at: [ 34.022675][ C3] mark_lock+0x28d/0x3e0 [ 34.022839][ C3] mark_usage+0xd9/0x2a0 [ 34.023003][ C3] __lock_acquire+0x797/0x1570 [ 34.023168][ C3] lock_acquire.part.0+0xeb/0x330 [ 34.023444][ C3] _raw_read_lock_bh+0x44/0x80 [ 34.023616][ C3] ipv6_get_lladdr+0xa9/0x3e0 [ 34.023781][ C3] ndisc_send_ns+0xe7/0x100 [ 34.023942][ C3] ndisc_solicit+0x2ae/0x4d0 [ 34.024211][ C3] neigh_probe+0xaa/0xf0 [ 34.024374][ C3] neigh_timer_handler+0x45b/0xdf0 [ 34.024542][ C3] call_timer_fn+0x13b/0x230 [ 34.024704][ C3] __run_timers+0x545/0x810 [ 34.024975][ C3] run_timer_softirq+0xe8/0x1b0 [ 34.025137][ C3] __do_softirq+0x1f8/0x5df [ 34.025299][ C3] irq_exit_rcu+0x97/0xc0 [ 34.025472][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 34.025781][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 34.025988][ C3] _raw_spin_unlock_irqrestore+0x43/0x70 [ 34.026191][ C3] qlist_free_all+0x4c/0x140 [ 34.026354][ C3] kasan_quarantine_reduce+0x192/0x1e0 [ 34.026628][ C3] __kasan_slab_alloc+0x49/0x70 [ 34.026793][ C3] kmem_cache_alloc+0xef/0x270 [ 34.026957][ C3] p9_tag_alloc+0x99/0x700 [ 34.027124][ C3] p9_client_prepare_req+0xe6/0x290 [ 34.027392][ C3] p9_client_rpc+0x18d/0x930 [ 34.027553][ C3] p9_client_clunk+0x74/0xe0 [ 34.027713][ C3] v9fs_dentry_release+0xb9/0x140 [ 34.027878][ C3] __dentry_kill+0x1d9/0x4f0 [ 34.028044][ C3] dput.part.0+0x333/0x6c0 [ 34.028206][ C3] walk_component+0x199/0x4f0 [ 34.028368][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 34.028577][ C3] path_openat+0x1be/0x440 [ 34.028844][ C3] do_filp_open+0x1b3/0x3e0 [ 34.029010][ C3] do_sys_openat2+0x122/0x160 [ 34.029172][ C3] __x64_sys_openat+0x123/0x1e0 [ 34.029332][ C3] do_syscall_64+0xc6/0x1e0 [ 34.029494][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.029796][ C3] [ 34.029878][ C3] [ 34.029878][ C3] stack backtrace: [ 34.030075][ C3] CPU: 3 PID: 335 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 34.030431][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 34.030791][ C3] Call Trace: [ 34.030913][ C3] [ 34.030997][ C3] dump_stack_lvl+0x82/0xd0 [ 34.031272][ C3] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 34.031478][ C3] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 34.031682][ C3] ? __pfx_usage_skip+0x10/0x10 [ 34.031848][ C3] ? __pfx_usage_match+0x10/0x10 [ 34.032011][ C3] ? arch_stack_walk+0xa2/0xf0 [ 34.032184][ C3] mark_lock_irq+0x4cd/0xa10 [ 34.032350][ C3] ? __pfx_mark_lock_irq+0x10/0x10 [ 34.032513][ C3] ? stack_trace_save+0x94/0xd0 [ 34.032783][ C3] ? save_trace+0x8f/0x5b0 [ 34.032949][ C3] mark_lock+0x28d/0x3e0 [ 34.033077][ C3] mark_usage+0xd9/0x2a0 [ 34.033200][ C3] __lock_acquire+0x797/0x1570 [ 34.033375][ C3] lock_acquire.part.0+0xeb/0x330 [ 34.033653][ C3] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.033817][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 34.033982][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 34.034142][ C3] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.034411][ C3] ? lock_acquire+0x32/0xc0 [ 34.034571][ C3] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.034731][ C3] _raw_read_lock_bh+0x44/0x80 [ 34.034897][ C3] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.035161][ C3] ipv6_get_lladdr+0xa9/0x3e0 [ 34.035323][ C3] ndisc_send_ns+0xe7/0x100 [ 34.035485][ C3] ? __pfx_ndisc_send_ns+0x10/0x10 [ 34.035645][ C3] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 34.035950][ C3] ndisc_solicit+0x2ae/0x4d0 [ 34.036111][ C3] ? __pfx_ndisc_solicit+0x10/0x10 [ 34.036272][ C3] ? neigh_probe+0x57/0xf0 [ 34.036439][ C3] neigh_probe+0xaa/0xf0 [ 34.036566][ C3] neigh_timer_handler+0x45b/0xdf0 [ 34.036936][ C3] ? call_timer_fn+0xe8/0x230 [ 34.037097][ C3] ? __pfx_neigh_timer_handler+0x10/0x10 [ 34.037257][ C3] call_timer_fn+0x13b/0x230 [ 34.037425][ C3] ? call_timer_fn+0xe8/0x230 [ 34.037689][ C3] ? call_timer_fn+0xe8/0x230 [ 34.037853][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 34.038013][ C3] ? hlock_class+0x4e/0x130 [ 34.038184][ C3] ? mark_held_locks+0x9e/0xe0 [ 34.038450][ C3] __run_timers+0x545/0x810 [ 34.038613][ C3] ? __pfx_neigh_timer_handler+0x10/0x10 [ 34.038773][ C3] ? __pfx___run_timers+0x10/0x10 [ 34.038943][ C3] ? do_raw_spin_lock+0x131/0x270 [ 34.039104][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 34.039371][ C3] ? lock_acquire+0x32/0xc0 [ 34.039537][ C3] ? run_timer_softirq+0xe0/0x1b0 [ 34.039700][ C3] run_timer_softirq+0xe8/0x1b0 [ 34.039871][ C3] __do_softirq+0x1f8/0x5df [ 34.040040][ C3] irq_exit_rcu+0x97/0xc0 [ 34.040168][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 34.040332][ C3] [ 34.040420][ C3] [ 34.040503][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 34.040811][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 34.041024][ 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 af 66 <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b [ 34.041715][ C3] RSP: 0018:ffffc9000072f528 EFLAGS: 00000286 [ 34.041925][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff38e5955 [ 34.042183][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff99540911 [ 34.042531][ C3] RBP: ffff88800104f440 R08: 0000000000000001 R09: fffffbfff38e38a9 [ 34.042786][ C3] R10: ffffffff9c71c54f R11: 0000000000000008 R12: ffff88800399f048 [ 34.043038][ C3] R13: 0000000000000000 R14: ffffc9000072f578 R15: ffff88800399e648 [ 34.043393][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 34.043602][ C3] qlist_free_all+0x4c/0x140 [ 34.043767][ C3] kasan_quarantine_reduce+0x192/0x1e0 [ 34.043937][ C3] __kasan_slab_alloc+0x49/0x70 [ 34.044110][ C3] kmem_cache_alloc+0xef/0x270 [ 34.044272][ C3] ? kernel_text_address+0xce/0xe0 [ 34.044437][ C3] p9_tag_alloc+0x99/0x700 [ 34.044602][ C3] ? __pfx_p9_tag_alloc+0x10/0x10 [ 34.044867][ C3] ? hlock_class+0x4e/0x130 [ 34.045034][ C3] ? validate_chain+0x130/0x9b0 [ 34.045198][ C3] ? hlock_class+0x4e/0x130 [ 34.045368][ C3] p9_client_prepare_req+0xe6/0x290 [ 34.045639][ C3] ? hlock_class+0x4e/0x130 [ 34.045805][ C3] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 34.046005][ C3] ? __lock_acquire+0xaf0/0x1570 [ 34.046182][ C3] p9_client_rpc+0x18d/0x930 [ 34.046457][ C3] ? __pfx_p9_client_rpc+0x10/0x10 [ 34.046617][ C3] ? __lock_release+0x103/0x460 [ 34.046782][ C3] ? list_lru_add+0x76/0x250 [ 34.046945][ C3] ? __pfx___lock_release+0x10/0x10 [ 34.047216][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 34.047387][ C3] ? find_held_lock+0x2c/0x110 [ 34.047549][ C3] ? __lock_release+0x103/0x460 [ 34.047716][ C3] ? __pfx___lock_release+0x10/0x10 [ 34.047984][ C3] p9_client_clunk+0x74/0xe0 [ 34.048149][ C3] v9fs_dentry_release+0xb9/0x140 [ 34.048312][ C3] __dentry_kill+0x1d9/0x4f0 [ 34.048474][ C3] ? __pfx_kfree_link+0x10/0x10 [ 34.048637][ C3] dput.part.0+0x333/0x6c0 [ 34.048908][ C3] walk_component+0x199/0x4f0 [ 34.049075][ C3] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 34.049275][ C3] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 34.049692][ C3] path_openat+0x1be/0x440 [ 34.049858][ C3] ? __pfx_path_openat+0x10/0x10 [ 34.050026][ C3] ? __lock_acquire+0xaf0/0x1570 [ 34.050195][ C3] do_filp_open+0x1b3/0x3e0 [ 34.050359][ C3] ? __pfx_do_filp_open+0x10/0x10 [ 34.050630][ C3] ? find_held_lock+0x2c/0x110 [ 34.050799][ C3] ? __pfx_kfree_link+0x10/0x10 [ 34.050965][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 34.051132][ C3] ? alloc_fd+0x1f5/0x650 [ 34.051363][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 34.051533][ C3] ? _raw_spin_unlock+0x23/0x40 [ 34.051696][ C3] ? alloc_fd+0x1f5/0x650 [ 34.051819][ C3] do_sys_openat2+0x122/0x160 [ 34.051980][ C3] ? vfs_fstatat+0x9e/0xc0 [ 34.052154][ C3] ? __pfx_do_sys_openat2+0x10/0x10 [ 34.052326][ C3] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 34.052489][ C3] __x64_sys_openat+0x123/0x1e0 [ 34.052655][ C3] ? __pfx___x64_sys_openat+0x10/0x10 [ 34.052925][ C3] ? __pfx_do_faccessat+0x10/0x10 [ 34.053088][ C3] do_syscall_64+0xc6/0x1e0 [ 34.053256][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.053459][ C3] RIP: 0033:0x7f32adf050e8 [ 34.053745][ 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 [ 34.054319][ C3] RSP: 002b:00007ffe56fbbe08 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 34.054675][ C3] RAX: ffffffffffffffda RBX: 00007ffe56fbc09f RCX: 00007f32adf050e8 [ 34.054915][ C3] RDX: 0000000000080000 RSI: 00007ffe56fbbe80 RDI: 00000000ffffff9c [ 34.055273][ C3] RBP: 00007ffe56fbbe70 R08: 0000000000080000 R09: 00007ffe56fbbe80 [ 34.055517][ C3] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffe56fbbe87 [ 34.055757][ C3] R13: 00007ffe56fbc0b0 R14: 00007ffe56fbbe80 R15: 00007f32aded6000 [ 34.056005][ C3] [ 36.435242][ T359] br2: port 1(w1) entered blocking state [ 36.435488][ T359] br2: port 1(w1) entered disabled state [ 36.435659][ T359] w1: entered allmulticast mode [ 36.437134][ T359] w1: entered promiscuous mode [ 37.031658][ T365] br2: port 2(vx2) entered blocking state [ 37.031835][ T365] br2: port 2(vx2) entered disabled state [ 37.032005][ T365] vx2: entered allmulticast mode [ 37.033508][ T365] vx2: entered promiscuous mode [ 37.034104][ T365] br2: port 2(vx2) entered blocking state [ 37.034257][ T365] br2: port 2(vx2) entered forwarding state [ 37.738164][ T7] br2: port 1(w1) entered blocking state [ 37.738428][ T7] br2: port 1(w1) entered forwarding state [ 39.689742][ T393] br2: port 1(w1) entered blocking state [ 39.689946][ T393] br2: port 1(w1) entered disabled state [ 39.690131][ T393] w1: entered allmulticast mode [ 39.692497][ T393] w1: entered promiscuous mode [ 40.296514][ T399] br2: port 2(vx2) entered blocking state [ 40.296687][ T399] br2: port 2(vx2) entered disabled state [ 40.296857][ T399] vx2: entered allmulticast mode [ 40.298362][ T399] vx2: entered promiscuous mode [ 40.299013][ T399] br2: port 2(vx2) entered blocking state [ 40.299159][ T399] br2: port 2(vx2) entered forwarding state [ 41.052664][ T63] br2: port 1(w1) entered blocking state [ 41.052966][ T63] br2: port 1(w1) entered forwarding state [ 50.469642][ T460] GACT probability NOT on [ 106.304184][ T653] veth3: entered promiscuous mode [ 132.906391][ T992] veth3: left promiscuous mode [ 155.880279][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 155.985111][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.085804][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.186535][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.287284][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.388036][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.488822][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.589615][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.690430][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 156.791110][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 160.965664][ C0] net_ratelimit: 5 callbacks suppressed [ 160.965672][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 161.066616][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 161.167423][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 161.268082][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 161.368855][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.296394][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.397113][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.497963][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.598605][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.699203][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.799929][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 219.900641][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.005883][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.106476][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.207100][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 221.803475][ T1841] vx1: left allmulticast mode [ 221.803647][ T1841] vx1: left promiscuous mode [ 221.803908][ T1841] br1: port 1(vx1) entered disabled state [ 227.290793][ T1846] br1: port 1(vx1) entered blocking state [ 227.290985][ T1846] br1: port 1(vx1) entered disabled state [ 227.291185][ T1846] vx1: entered allmulticast mode [ 227.292656][ T1846] vx1: entered promiscuous mode [ 227.293275][ T1846] br1: port 1(vx1) entered blocking state [ 227.293437][ T1846] br1: port 1(vx1) entered forwarding state [ 291.022439][ T2051] veth3: entered promiscuous mode [ 318.225406][ T2390] veth3: left promiscuous mode [ 319.041125][ T10] vx2: left allmulticast mode [ 319.041314][ T10] vx2: left promiscuous mode [ 319.041624][ T10] br2: port 2(vx2) entered disabled state [ 319.044019][ T10] w1: left allmulticast mode [ 319.044178][ T10] w1: left promiscuous mode [ 319.044442][ T10] br2: port 1(w1) entered disabled state [ 319.406622][ T10] vx2: left allmulticast mode [ 319.406819][ T10] vx2: left promiscuous mode [ 319.407102][ T10] br2: port 2(vx2) entered disabled state [ 319.411280][ T10] w1: left allmulticast mode [ 319.411438][ T10] w1: left promiscuous mode [ 319.411720][ T10] br2: port 1(w1) entered disabled state [ 321.330390][ T2423] br1: port 3(veth2) entered disabled state [ 321.434096][ T2424] veth2: left allmulticast mode [ 321.434344][ T2424] veth2: left promiscuous mode [ 321.434600][ T2424] br1: port 3(veth2) entered disabled state [ 321.637097][ T2426] br1: port 2(veth1) entered disabled state [ 321.729997][ T2427] veth1: left allmulticast mode [ 321.731051][ T2427] veth1: left promiscuous mode [ 321.731518][ T2427] br1: port 2(veth1) entered disabled state [ 321.832122][ T2428] vx1: left allmulticast mode [ 321.832342][ T2428] vx1: left promiscuous mode [ 321.832592][ T2428] br1: port 1(vx1) entered disabled state