[ 23.911937][ T236] ip (236) used greatest stack depth: 23616 bytes left [ 27.653451][ T288] 8021q: 802.1Q VLAN Support v1.8 [ 32.644552][ T338] br1: port 1(vx10) entered blocking state [ 32.644948][ T338] br1: port 1(vx10) entered disabled state [ 32.645269][ T338] vx10: entered allmulticast mode [ 32.647293][ T338] vx10: entered promiscuous mode [ 32.648093][ T338] br1: port 1(vx10) entered blocking state [ 32.648426][ T338] br1: port 1(vx10) entered forwarding state [ 33.126672][ T343] br1: port 2(vx20) entered blocking state [ 33.126978][ T343] br1: port 2(vx20) entered disabled state [ 33.127249][ T343] vx20: entered allmulticast mode [ 33.129960][ T343] vx20: entered promiscuous mode [ 33.130459][ T343] br1: port 2(vx20) entered blocking state [ 33.130704][ T343] br1: port 2(vx20) entered forwarding state [ 33.363532][ T345] br1: port 3(veth1) entered blocking state [ 33.363891][ T345] br1: port 3(veth1) entered disabled state [ 33.364145][ T345] veth1: entered allmulticast mode [ 33.367238][ T345] veth1: entered promiscuous mode [ 33.477917][ T50] br1: port 3(veth1) entered blocking state [ 33.478379][ T50] br1: port 3(veth1) entered forwarding state [ 33.961882][ T350] br1: port 4(veth2) entered blocking state [ 33.962448][ T350] br1: port 4(veth2) entered disabled state [ 33.962717][ T350] veth2: entered allmulticast mode [ 33.965448][ T350] veth2: entered promiscuous mode [ 34.093518][ T49] br1: port 4(veth2) entered blocking state [ 34.094145][ T49] br1: port 4(veth2) entered forwarding state [ 35.764139][ C0] [ 35.764256][ C0] ======================================================== [ 35.764509][ C0] WARNING: possible irq lock inversion dependency detected [ 35.764756][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 35.764920][ C0] -------------------------------------------------------- [ 35.765160][ C0] ip/369 just changed the state of lock: [ 35.765325][ C0] ffff888006015580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 35.765643][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 35.765880][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 35.765884][ C0] [ 35.765884][ C0] [ 35.765884][ C0] and interrupts could create inverse lock ordering between them. [ 35.765884][ C0] [ 35.766469][ C0] [ 35.766469][ C0] other info that might help us debug this: [ 35.766706][ C0] Possible interrupt unsafe locking scenario: [ 35.766706][ C0] [ 35.766954][ C0] CPU0 CPU1 [ 35.767123][ C0] ---- ---- [ 35.767289][ C0] lock(&p->alloc_lock); [ 35.767417][ C0] local_irq_disable(); [ 35.767616][ C0] lock(&ndev->lock); [ 35.767819][ C0] lock(&p->alloc_lock); [ 35.768021][ C0] [ 35.768145][ C0] lock(&ndev->lock); [ 35.768271][ C0] [ 35.768271][ C0] *** DEADLOCK *** [ 35.768271][ C0] [ 35.768507][ C0] 4 locks held by ip/369: [ 35.768629][ C0] #0: ffff888001518150 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: walk_component+0x29e/0x4f0 [ 35.768961][ C0] #1: ffff88803603c6c0 (lock){+.+.}-{2:2}, at: __radix_tree_preload+0x30/0x5b0 [ 35.769250][ C0] #2: ffffc90000007d68 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 35.769545][ C0] #3: ffffffffb4b522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 35.769830][ C0] [ 35.769830][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 35.770111][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 35.770278][ C0] HARDIRQ-ON-W at: [ 35.770402][ C0] __lock_acquire+0x797/0x1570 [ 35.770615][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.770819][ C0] _raw_spin_lock+0x30/0x40 [ 35.771026][ C0] set_mems_allowed+0x1d/0x210 [ 35.771253][ C0] kernel_init_freeable+0x72/0x310 [ 35.771479][ C0] kernel_init+0x20/0x200 [ 35.771683][ C0] ret_from_fork+0x31/0x70 [ 35.771920][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.772125][ C0] SOFTIRQ-ON-W at: [ 35.772260][ C0] __lock_acquire+0x797/0x1570 [ 35.772488][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.772711][ C0] _raw_spin_lock+0x30/0x40 [ 35.772928][ C0] set_mems_allowed+0x1d/0x210 [ 35.773140][ C0] kernel_init_freeable+0x72/0x310 [ 35.773383][ C0] kernel_init+0x20/0x200 [ 35.773611][ C0] ret_from_fork+0x31/0x70 [ 35.773815][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.774047][ C0] INITIAL USE at: [ 35.774181][ C0] __lock_acquire+0x797/0x1570 [ 35.774386][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.774621][ C0] _raw_spin_lock+0x30/0x40 [ 35.774857][ C0] set_mems_allowed+0x1d/0x210 [ 35.775084][ C0] kernel_init_freeable+0x72/0x310 [ 35.775288][ C0] kernel_init+0x20/0x200 [ 35.775529][ C0] ret_from_fork+0x31/0x70 [ 35.775753][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.775960][ C0] } [ 35.776068][ C0] ... key at: [] __key.387+0x0/0x40 [ 35.776330][ C0] ... acquired at: [ 35.776469][ C0] __lock_acquire+0xaf0/0x1570 [ 35.776652][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.776817][ C0] _raw_spin_lock+0x30/0x40 [ 35.776998][ C0] __get_task_comm+0x27/0x70 [ 35.777175][ C0] ref_tracker_alloc+0x2ee/0x490 [ 35.777367][ C0] netdev_get_by_index+0x5e/0x80 [ 35.777532][ C0] fib6_nh_init+0x3d8/0x15b0 [ 35.777718][ C0] ip6_route_info_create+0xf18/0x17d0 [ 35.777881][ C0] addrconf_f6i_alloc+0x265/0x560 [ 35.778073][ C0] __ipv6_dev_ac_inc+0x25f/0xb10 [ 35.778237][ C0] addrconf_join_anycast+0x1c0/0x220 [ 35.778416][ C0] __ipv6_ifa_notify+0x6b3/0xaf0 [ 35.778604][ C0] addrconf_dad_completed+0x12b/0xe20 [ 35.778773][ C0] addrconf_dad_work+0x38c/0xab0 [ 35.778966][ C0] process_one_work+0xe2c/0x1730 [ 35.779153][ C0] worker_thread+0x587/0xd30 [ 35.779319][ C0] kthread+0x28a/0x350 [ 35.779480][ C0] ret_from_fork+0x31/0x70 [ 35.779648][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.779833][ C0] [ 35.779918][ C0] -> (&ndev->lock){++.-}-{2:2} { [ 35.780113][ C0] HARDIRQ-ON-W at: [ 35.780237][ C0] __lock_acquire+0x797/0x1570 [ 35.780448][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.780652][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.780858][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.781068][ C0] addrconf_notify+0x749/0xd60 [ 35.781291][ C0] notifier_call_chain+0xcd/0x150 [ 35.781526][ C0] __dev_notify_flags+0xe6/0x250 [ 35.781730][ C0] dev_change_flags+0xec/0x160 [ 35.781936][ C0] do_setlink+0x7d6/0x21e0 [ 35.782137][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.782363][ C0] rtnl_newlink+0x63/0xa0 [ 35.782567][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.782794][ C0] netlink_rcv_skb+0x130/0x360 [ 35.782999][ C0] netlink_unicast+0x449/0x710 [ 35.783204][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.783422][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.783641][ C0] ___sys_sendmsg+0xee/0x170 [ 35.783860][ C0] __sys_sendmsg+0xcd/0x170 [ 35.784083][ C0] do_syscall_64+0xc6/0x1e0 [ 35.784300][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.784552][ C0] HARDIRQ-ON-R at: [ 35.784679][ C0] __lock_acquire+0x797/0x1570 [ 35.784902][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.785110][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.785319][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.785539][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.785761][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 35.785984][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.786210][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.786452][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.786669][ C0] register_netdevice+0x1177/0x1690 [ 35.786876][ C0] register_netdev+0x20/0x40 [ 35.787078][ C0] sit_init_net+0x250/0x4f0 [ 35.787283][ C0] ops_init+0x9b/0x560 [ 35.787464][ C0] register_pernet_operations+0x2db/0x710 [ 35.787726][ C0] register_pernet_device+0x2a/0x60 [ 35.787931][ C0] sit_init+0x23/0xe0 [ 35.788112][ C0] do_one_initcall+0x8d/0x1e0 [ 35.788325][ C0] do_initcalls+0x1b2/0x3e0 [ 35.788546][ C0] kernel_init_freeable+0x232/0x310 [ 35.788761][ C0] kernel_init+0x20/0x200 [ 35.788971][ C0] ret_from_fork+0x31/0x70 [ 35.789192][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.789398][ C0] IN-SOFTIRQ-R at: [ 35.789521][ C0] __lock_acquire+0x797/0x1570 [ 35.789730][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.789936][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.790141][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.790344][ C0] ndisc_send_ns+0xe7/0x100 [ 35.790549][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.790755][ C0] neigh_probe+0xaa/0xf0 [ 35.790958][ C0] neigh_timer_handler+0x45b/0xdf0 [ 35.791176][ C0] call_timer_fn+0x13b/0x230 [ 35.791379][ C0] __run_timers+0x545/0x810 [ 35.791584][ C0] run_timer_softirq+0xe8/0x1b0 [ 35.791788][ C0] __do_softirq+0x1f8/0x5df [ 35.791996][ C0] irq_exit_rcu+0x97/0xc0 [ 35.792200][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 35.792447][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.792691][ C0] _raw_spin_unlock_irq+0x30/0x50 [ 35.792896][ C0] p9_tag_alloc+0x351/0x700 [ 35.793099][ C0] p9_client_prepare_req+0xe6/0x290 [ 35.793308][ C0] p9_client_rpc+0x18d/0x930 [ 35.793515][ C0] p9_client_walk+0x1b0/0x650 [ 35.793720][ C0] v9fs_vfs_lookup.part.0+0x12f/0x390 [ 35.793927][ C0] __lookup_slow+0x209/0x3c0 [ 35.794144][ C0] walk_component+0x2ab/0x4f0 [ 35.794350][ C0] link_path_walk.part.0.constprop.0+0x56a/0x9f0 [ 35.794592][ C0] path_openat+0x1be/0x440 [ 35.794800][ C0] do_filp_open+0x1b3/0x3e0 [ 35.795005][ C0] do_sys_openat2+0x122/0x160 [ 35.795208][ C0] __x64_sys_openat+0x123/0x1e0 [ 35.795414][ C0] do_syscall_64+0xc6/0x1e0 [ 35.795618][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.795863][ C0] INITIAL USE at: [ 35.795987][ C0] __lock_acquire+0x797/0x1570 [ 35.796298][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.796503][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.796707][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.797007][ C0] addrconf_notify+0x749/0xd60 [ 35.797207][ C0] notifier_call_chain+0xcd/0x150 [ 35.797416][ C0] __dev_notify_flags+0xe6/0x250 [ 35.797621][ C0] dev_change_flags+0xec/0x160 [ 35.797926][ C0] do_setlink+0x7d6/0x21e0 [ 35.798126][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.798330][ C0] rtnl_newlink+0x63/0xa0 [ 35.798632][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.798937][ C0] netlink_rcv_skb+0x130/0x360 [ 35.799143][ C0] netlink_unicast+0x449/0x710 [ 35.799541][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.799748][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.799958][ C0] ___sys_sendmsg+0xee/0x170 [ 35.800162][ C0] __sys_sendmsg+0xcd/0x170 [ 35.800463][ C0] do_syscall_64+0xc6/0x1e0 [ 35.800668][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.800914][ C0] INITIAL READ USE at: [ 35.801142][ C0] __lock_acquire+0x797/0x1570 [ 35.801357][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.801561][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.801767][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.802129][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.802333][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 35.802544][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.802788][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.803036][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.803241][ C0] register_netdevice+0x1177/0x1690 [ 35.803491][ C0] register_netdev+0x20/0x40 [ 35.803695][ C0] sit_init_net+0x250/0x4f0 [ 35.803902][ C0] ops_init+0x9b/0x560 [ 35.804203][ C0] register_pernet_operations+0x2db/0x710 [ 35.804445][ C0] register_pernet_device+0x2a/0x60 [ 35.804693][ C0] sit_init+0x23/0xe0 [ 35.805000][ C0] do_one_initcall+0x8d/0x1e0 [ 35.805207][ C0] do_initcalls+0x1b2/0x3e0 [ 35.805419][ C0] kernel_init_freeable+0x232/0x310 [ 35.805681][ C0] kernel_init+0x20/0x200 [ 35.805898][ C0] ret_from_fork+0x31/0x70 [ 35.806109][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.806343][ C0] } [ 35.806428][ C0] ... key at: [] __key.37+0x0/0x40 [ 35.806695][ C0] ... acquired at: [ 35.806822][ C0] mark_lock+0x28d/0x3e0 [ 35.806989][ C0] mark_usage+0xd9/0x2a0 [ 35.807272][ C0] __lock_acquire+0x797/0x1570 [ 35.807455][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.807621][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.807785][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.807965][ C0] ndisc_send_ns+0xe7/0x100 [ 35.808235][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.808409][ C0] neigh_probe+0xaa/0xf0 [ 35.808578][ C0] neigh_timer_handler+0x45b/0xdf0 [ 35.808758][ C0] call_timer_fn+0x13b/0x230 [ 35.809048][ C0] __run_timers+0x545/0x810 [ 35.809219][ C0] run_timer_softirq+0xe8/0x1b0 [ 35.809399][ C0] __do_softirq+0x1f8/0x5df [ 35.809567][ C0] irq_exit_rcu+0x97/0xc0 [ 35.809732][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 35.809950][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.810182][ C0] _raw_spin_unlock_irq+0x30/0x50 [ 35.810346][ C0] p9_tag_alloc+0x351/0x700 [ 35.810526][ C0] p9_client_prepare_req+0xe6/0x290 [ 35.810689][ C0] p9_client_rpc+0x18d/0x930 [ 35.810850][ C0] p9_client_walk+0x1b0/0x650 [ 35.811029][ C0] v9fs_vfs_lookup.part.0+0x12f/0x390 [ 35.811304][ C0] __lookup_slow+0x209/0x3c0 [ 35.811478][ C0] walk_component+0x2ab/0x4f0 [ 35.811643][ C0] link_path_walk.part.0.constprop.0+0x56a/0x9f0 [ 35.811878][ C0] path_openat+0x1be/0x440 [ 35.812257][ C0] do_filp_open+0x1b3/0x3e0 [ 35.812428][ C0] do_sys_openat2+0x122/0x160 [ 35.812609][ C0] __x64_sys_openat+0x123/0x1e0 [ 35.812775][ C0] do_syscall_64+0xc6/0x1e0 [ 35.813051][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.813273][ C0] [ 35.813356][ C0] [ 35.813356][ C0] stack backtrace: [ 35.813578][ C0] CPU: 0 PID: 369 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 35.813955][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.814342][ C0] Call Trace: [ 35.814473][ C0] [ 35.814557][ C0] dump_stack_lvl+0x82/0xd0 [ 35.814743][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 35.814948][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 35.815177][ C0] ? __pfx_usage_skip+0x10/0x10 [ 35.815341][ C0] ? __pfx_usage_match+0x10/0x10 [ 35.815520][ C0] ? arch_stack_walk+0xa2/0xf0 [ 35.815686][ C0] mark_lock_irq+0x4cd/0xa10 [ 35.815852][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 35.816014][ C0] ? stack_trace_save+0x94/0xd0 [ 35.816295][ C0] ? save_trace+0x8f/0x5b0 [ 35.816459][ C0] mark_lock+0x28d/0x3e0 [ 35.816589][ C0] mark_usage+0xd9/0x2a0 [ 35.816729][ C0] __lock_acquire+0x797/0x1570 [ 35.816896][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.817187][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.817375][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.817539][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.817719][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.818012][ C0] ? lock_acquire+0x32/0xc0 [ 35.818175][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.818363][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.818530][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.818708][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.818871][ C0] ndisc_send_ns+0xe7/0x100 [ 35.819051][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 35.819214][ C0] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 35.819441][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.819607][ C0] ? __pfx_ndisc_solicit+0x10/0x10 [ 35.819774][ C0] ? neigh_probe+0x57/0xf0 [ 35.819958][ C0] neigh_probe+0xaa/0xf0 [ 35.820093][ C0] neigh_timer_handler+0x45b/0xdf0 [ 35.820365][ C0] ? call_timer_fn+0xe8/0x230 [ 35.820530][ C0] ? __pfx_neigh_timer_handler+0x10/0x10 [ 35.820715][ C0] call_timer_fn+0x13b/0x230 [ 35.820888][ C0] ? call_timer_fn+0xe8/0x230 [ 35.821168][ C0] ? call_timer_fn+0xe8/0x230 [ 35.821354][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 35.821520][ C0] ? hlock_class+0x4e/0x130 [ 35.821683][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.821959][ C0] __run_timers+0x545/0x810 [ 35.822119][ C0] ? __pfx_neigh_timer_handler+0x10/0x10 [ 35.822282][ C0] ? __pfx___run_timers+0x10/0x10 [ 35.822447][ C0] ? do_raw_spin_lock+0x131/0x270 [ 35.822609][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.822769][ C0] ? lock_acquire+0x32/0xc0 [ 35.822936][ C0] ? run_timer_softirq+0xe0/0x1b0 [ 35.823102][ C0] run_timer_softirq+0xe8/0x1b0 [ 35.823268][ C0] __do_softirq+0x1f8/0x5df [ 35.823433][ C0] irq_exit_rcu+0x97/0xc0 [ 35.823556][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 35.823721][ C0] [ 35.823808][ C0] [ 35.823891][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.824192][ C0] RIP: 0010:_raw_spin_unlock_irq+0x30/0x50 [ 35.824406][ C0] Code: 44 00 00 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 85 49 9b fd 48 89 ef e8 bd b9 9b fd e8 d8 b3 be fd fb 65 ff 0d 78 bf 6f 4c <74> 06 5d c3 cc cc cc cc 0f 1f 44 00 00 5d c3 cc cc cc cc 66 66 2e [ 35.825108][ C0] RSP: 0018:ffffc90000b6f3d8 EFLAGS: 00000282 [ 35.825316][ C0] RAX: 000000000000233d RBX: 1ffff9200016de80 RCX: 1ffffffff6d64456 [ 35.825560][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb3940888 [ 35.825809][ C0] RBP: ffff888005c42000 R08: 0000000000000001 R09: fffffbfff6d638a5 [ 35.826052][ C0] R10: ffffffffb6b1c52f R11: ffffc90000b6ef21 R12: ffff88800729f510 [ 35.826297][ C0] R13: 0000000000000000 R14: ffff88800729f508 R15: 0000000000000000 [ 35.826544][ C0] ? _raw_spin_unlock_irq+0x28/0x50 [ 35.826707][ C0] ? _raw_spin_unlock_irq+0x28/0x50 [ 35.826874][ C0] p9_tag_alloc+0x351/0x700 [ 35.827150][ C0] ? __pfx_p9_tag_alloc+0x10/0x10 [ 35.827321][ C0] ? validate_chain+0x130/0x9b0 [ 35.827484][ C0] ? hlock_class+0x4e/0x130 [ 35.827649][ C0] p9_client_prepare_req+0xe6/0x290 [ 35.827815][ C0] ? hlock_class+0x4e/0x130 [ 35.828090][ C0] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 35.828310][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.828481][ C0] p9_client_rpc+0x18d/0x930 [ 35.828650][ C0] ? __pfx_p9_client_rpc+0x10/0x10 [ 35.828814][ C0] ? __lock_release+0x103/0x460 [ 35.828976][ C0] ? p9_fid_create+0x223/0x3a0 [ 35.829139][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.829303][ C0] ? hlock_class+0x4e/0x130 [ 35.829469][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.829632][ C0] ? p9_fid_create+0x223/0x3a0 [ 35.829796][ C0] p9_client_walk+0x1b0/0x650 [ 35.829962][ C0] ? __pfx_p9_client_walk+0x10/0x10 [ 35.830227][ C0] ? d_alloc_parallel+0x76a/0xed0 [ 35.830391][ C0] ? v9fs_fid_lookup_with_uid+0xa2/0xaf0 [ 35.830555][ C0] ? v9fs_vfs_lookup.part.0+0x12f/0x390 [ 35.830721][ C0] v9fs_vfs_lookup.part.0+0x12f/0x390 [ 35.830993][ C0] ? __pfx_v9fs_vfs_lookup.part.0+0x10/0x10 [ 35.831211][ C0] ? lockdep_init_map_type+0x2cb/0x7c0 [ 35.831378][ C0] __lookup_slow+0x209/0x3c0 [ 35.831545][ C0] ? __pfx___lookup_slow+0x10/0x10 [ 35.831710][ C0] ? walk_component+0x29e/0x4f0 [ 35.831878][ C0] walk_component+0x2ab/0x4f0 [ 35.832041][ C0] link_path_walk.part.0.constprop.0+0x56a/0x9f0 [ 35.832245][ C0] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 35.832547][ C0] path_openat+0x1be/0x440 [ 35.832709][ C0] ? __pfx_path_openat+0x10/0x10 [ 35.832870][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.833039][ C0] do_filp_open+0x1b3/0x3e0 [ 35.833298][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 35.833460][ C0] ? find_held_lock+0x2c/0x110 [ 35.833627][ C0] ? do_raw_spin_lock+0x131/0x270 [ 35.833791][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.833956][ C0] ? alloc_fd+0x1f5/0x650 [ 35.834176][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 35.834340][ C0] ? _raw_spin_unlock+0x23/0x40 [ 35.834506][ C0] ? alloc_fd+0x1f5/0x650 [ 35.834639][ C0] do_sys_openat2+0x122/0x160 [ 35.834956][ C0] ? vfs_fstatat+0x9e/0xc0 [ 35.835123][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 35.835305][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 35.835471][ C0] __x64_sys_openat+0x123/0x1e0 [ 35.835636][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 35.835820][ C0] ? __pfx_do_faccessat+0x10/0x10 [ 35.835986][ C0] do_syscall_64+0xc6/0x1e0 [ 35.836172][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.836376][ C0] RIP: 0033:0x7fa6287650e8 [ 35.836560][ C0] 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 [ 35.837374][ C0] RSP: 002b:00007ffc2201c7f8 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 35.837651][ C0] RAX: ffffffffffffffda RBX: 00007ffc2201ca8f RCX: 00007fa6287650e8 [ 35.837908][ C0] RDX: 0000000000080000 RSI: 00007ffc2201c870 RDI: 00000000ffffff9c [ 35.838259][ C0] RBP: 00007ffc2201c860 R08: 0000000000080000 R09: 00007ffc2201c870 [ 35.838525][ C0] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffc2201c877 [ 35.838766][ C0] R13: 00007ffc2201caa0 R14: 00007ffc2201c870 R15: 00007fa628736000 [ 35.839135][ C0] [ 38.327475][ T394] br2: port 1(w1) entered blocking state [ 38.327849][ T394] br2: port 1(w1) entered disabled state [ 38.328131][ T394] w1: entered allmulticast mode [ 38.330593][ T394] w1: entered promiscuous mode [ 39.173033][ T402] br2: port 2(vx10) entered blocking state [ 39.173247][ T402] br2: port 2(vx10) entered disabled state [ 39.173457][ T402] vx10: entered allmulticast mode [ 39.174911][ T402] vx10: entered promiscuous mode [ 39.175374][ T402] br2: port 2(vx10) entered blocking state [ 39.175567][ T402] br2: port 2(vx10) entered forwarding state [ 39.891245][ T409] br2: port 3(vx20) entered blocking state [ 39.891455][ T409] br2: port 3(vx20) entered disabled state [ 39.891689][ T409] vx20: entered allmulticast mode [ 39.894034][ T409] vx20: entered promiscuous mode [ 39.894436][ T409] br2: port 3(vx20) entered blocking state [ 39.894623][ T409] br2: port 3(vx20) entered forwarding state [ 40.694834][ T7] br2: port 1(w1) entered blocking state [ 40.695033][ T7] br2: port 1(w1) entered forwarding state [ 43.460447][ T446] br2: port 1(w1) entered blocking state [ 43.460737][ T446] br2: port 1(w1) entered disabled state [ 43.460935][ T446] w1: entered allmulticast mode [ 43.462422][ T446] w1: entered promiscuous mode [ 44.296997][ T454] br2: port 2(vx10) entered blocking state [ 44.297299][ T454] br2: port 2(vx10) entered disabled state [ 44.297539][ T454] vx10: entered allmulticast mode [ 44.299047][ T454] vx10: entered promiscuous mode [ 44.299500][ T454] br2: port 2(vx10) entered blocking state [ 44.299701][ T454] br2: port 2(vx10) entered forwarding state [ 45.041018][ T461] br2: port 3(vx20) entered blocking state [ 45.041309][ T461] br2: port 3(vx20) entered disabled state [ 45.041523][ T461] vx20: entered allmulticast mode [ 45.043048][ T461] vx20: entered promiscuous mode [ 45.043459][ T461] br2: port 3(vx20) entered blocking state [ 45.043641][ T461] br2: port 3(vx20) entered forwarding state [ 45.864758][ T7] br2: port 1(w1) entered blocking state [ 45.865016][ T7] br2: port 1(w1) entered forwarding state [ 57.268259][ T536] GACT probability NOT on [ 181.449414][ T1113] veth3: entered promiscuous mode [ 227.734178][ T1740] veth3: left promiscuous mode [ 228.346172][ T1746] veth3: entered promiscuous mode [ 274.784104][ T2373] veth3: left promiscuous mode [ 275.830099][ T2383] vx20: left allmulticast mode [ 275.830309][ T2383] vx20: left promiscuous mode [ 275.830591][ T2383] br1: port 2(vx20) entered disabled state [ 275.936311][ T2384] vx10: left allmulticast mode [ 275.936509][ T2384] vx10: left promiscuous mode [ 275.936778][ T2384] br1: port 1(vx10) entered disabled state [ 281.446519][ T2389] br1: port 1(vx10) entered blocking state [ 281.446796][ T2389] br1: port 1(vx10) entered disabled state [ 281.447016][ T2389] vx10: entered allmulticast mode [ 281.448488][ T2389] vx10: entered promiscuous mode [ 281.448898][ T2389] br1: port 1(vx10) entered blocking state [ 281.449077][ T2389] br1: port 1(vx10) entered forwarding state [ 281.639788][ T2391] br1: port 2(vx20) entered blocking state [ 281.640265][ T2391] br1: port 2(vx20) entered disabled state [ 281.640471][ T2391] vx20: entered allmulticast mode [ 281.641978][ T2391] vx20: entered promiscuous mode [ 281.642363][ T2391] br1: port 2(vx20) entered blocking state [ 281.642543][ T2391] br1: port 2(vx20) entered forwarding state [ 414.262732][ T2987] veth3: entered promiscuous mode [ 459.277417][ T3614] veth3: left promiscuous mode [ 459.896999][ T3620] veth3: entered promiscuous mode [ 506.343444][ T4247] veth3: left promiscuous mode [ 814.638263][ T10] vx20: left allmulticast mode [ 814.638428][ T10] vx20: left promiscuous mode [ 814.638676][ T10] br2: port 3(vx20) entered disabled state [ 814.641347][ T10] vx10: left allmulticast mode [ 814.641492][ T10] vx10: left promiscuous mode [ 814.641723][ T10] br2: port 2(vx10) entered disabled state [ 814.643159][ T10] w1: left allmulticast mode [ 814.643300][ T10] w1: left promiscuous mode [ 814.643528][ T10] br2: port 1(w1) entered disabled state [ 814.962864][ T10] vx20: left allmulticast mode [ 814.963043][ T10] vx20: left promiscuous mode [ 814.963294][ T10] br2: port 3(vx20) entered disabled state [ 814.964422][ T10] vx10: left allmulticast mode [ 814.964555][ T10] vx10: left promiscuous mode [ 814.964797][ T10] br2: port 2(vx10) entered disabled state [ 814.965956][ T10] w1: left allmulticast mode [ 814.966094][ T10] w1: left promiscuous mode [ 814.966336][ T10] br2: port 1(w1) entered disabled state [ 817.161319][ T7368] br1: port 4(veth2) entered disabled state [ 817.253455][ T7369] veth2: left allmulticast mode [ 817.253636][ T7369] veth2: left promiscuous mode [ 817.254611][ T7369] br1: port 4(veth2) entered disabled state [ 817.621349][ T7373] br1: port 3(veth1) entered disabled state [ 817.712697][ T7374] veth1: left allmulticast mode [ 817.712885][ T7374] veth1: left promiscuous mode [ 817.713138][ T7374] br1: port 3(veth1) entered disabled state [ 817.888335][ T7376] vx20: left allmulticast mode [ 817.888510][ T7376] vx20: left promiscuous mode [ 817.888761][ T7376] br1: port 2(vx20) entered disabled state [ 818.284536][ T7380] vx10: left allmulticast mode [ 818.284706][ T7380] vx10: left promiscuous mode [ 818.284968][ T7380] br1: port 1(vx10) entered disabled state