[ 23.849586][ T236] ip (236) used greatest stack depth: 24128 bytes left [ 24.818548][ T259] ip (259) used greatest stack depth: 23392 bytes left [ 28.029977][ T288] 8021q: 802.1Q VLAN Support v1.8 [ 32.897850][ T332] br1: port 1(vx10) entered blocking state [ 32.898613][ T332] br1: port 1(vx10) entered disabled state [ 32.899001][ T332] vx10: entered allmulticast mode [ 32.901210][ T332] vx10: entered promiscuous mode [ 32.902668][ T332] br1: port 1(vx10) entered blocking state [ 32.903105][ T332] br1: port 1(vx10) entered forwarding state [ 33.482922][ T337] br1: port 2(vx20) entered blocking state [ 33.483195][ T337] br1: port 2(vx20) entered disabled state [ 33.483474][ T337] vx20: entered allmulticast mode [ 33.485409][ T337] vx20: entered promiscuous mode [ 33.485959][ T337] br1: port 2(vx20) entered blocking state [ 33.486208][ T337] br1: port 2(vx20) entered forwarding state [ 33.771660][ T339] br1: port 3(veth1) entered blocking state [ 33.771953][ T339] br1: port 3(veth1) entered disabled state [ 33.772209][ T339] veth1: entered allmulticast mode [ 33.774048][ T339] veth1: entered promiscuous mode [ 33.917434][ T24] br1: port 3(veth1) entered blocking state [ 33.918066][ T24] br1: port 3(veth1) entered forwarding state [ 34.327172][ T343] br1: port 4(veth2) entered blocking state [ 34.327442][ T343] br1: port 4(veth2) entered disabled state [ 34.328834][ T343] veth2: entered allmulticast mode [ 34.330740][ T343] veth2: entered promiscuous mode [ 34.458066][ T7] br1: port 4(veth2) entered blocking state [ 34.458341][ T7] br1: port 4(veth2) entered forwarding state [ 39.799672][ T388] br2: port 1(w1) entered blocking state [ 39.799907][ T388] br2: port 1(w1) entered disabled state [ 39.800126][ T388] w1: entered allmulticast mode [ 39.802815][ T388] w1: entered promiscuous mode [ 40.867485][ T396] br2: port 2(vx10) entered blocking state [ 40.867796][ T396] br2: port 2(vx10) entered disabled state [ 40.868044][ T396] vx10: entered allmulticast mode [ 40.870194][ T396] vx10: entered promiscuous mode [ 40.870976][ T396] br2: port 2(vx10) entered blocking state [ 40.871764][ T396] br2: port 2(vx10) entered forwarding state [ 41.907259][ T403] br2: port 3(vx20) entered blocking state [ 41.907614][ T403] br2: port 3(vx20) entered disabled state [ 41.907877][ T403] vx20: entered allmulticast mode [ 41.909777][ T403] vx20: entered promiscuous mode [ 41.910309][ T403] br2: port 3(vx20) entered blocking state [ 41.910544][ T403] br2: port 3(vx20) entered forwarding state [ 43.041048][ T51] br2: port 1(w1) entered blocking state [ 43.041598][ T51] br2: port 1(w1) entered forwarding state [ 44.709688][ C2] [ 44.709855][ C2] ======================================================== [ 44.710073][ C2] WARNING: possible irq lock inversion dependency detected [ 44.710295][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 44.710465][ C2] -------------------------------------------------------- [ 44.710688][ C2] systemd-udevd/126 just changed the state of lock: [ 44.710869][ C2] ffff8880088e6d80 (&ndev->lock){++-.}-{2:2}, at: addrconf_rs_timer+0xa9/0x730 [ 44.711147][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 44.711388][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 44.711393][ C2] [ 44.711393][ C2] [ 44.711393][ C2] and interrupts could create inverse lock ordering between them. [ 44.711393][ C2] [ 44.711942][ C2] [ 44.711942][ C2] other info that might help us debug this: [ 44.712157][ C2] Possible interrupt unsafe locking scenario: [ 44.712157][ C2] [ 44.712389][ C2] CPU0 CPU1 [ 44.712537][ C2] ---- ---- [ 44.712703][ C2] lock(&p->alloc_lock); [ 44.712813][ C2] local_irq_disable(); [ 44.712995][ C2] lock(&ndev->lock); [ 44.713175][ C2] lock(&p->alloc_lock); [ 44.713383][ C2] [ 44.713488][ C2] lock(&ndev->lock); [ 44.713715][ C2] [ 44.713715][ C2] *** DEADLOCK *** [ 44.713715][ C2] [ 44.714076][ C2] 1 lock held by systemd-udevd/126: [ 44.714288][ C2] #0: ffffc90000230d68 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 44.714708][ C2] [ 44.714708][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 44.715135][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 44.715391][ C2] HARDIRQ-ON-W at: [ 44.715556][ C2] __lock_acquire+0x797/0x1570 [ 44.715838][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.716127][ C2] _raw_spin_lock+0x30/0x40 [ 44.716434][ C2] set_mems_allowed+0x1d/0x210 [ 44.716731][ C2] kernel_init_freeable+0x72/0x310 [ 44.717024][ C2] kernel_init+0x20/0x200 [ 44.717315][ C2] ret_from_fork+0x31/0x70 [ 44.717603][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.717886][ C2] SOFTIRQ-ON-W at: [ 44.718064][ C2] __lock_acquire+0x797/0x1570 [ 44.718346][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.718638][ C2] _raw_spin_lock+0x30/0x40 [ 44.718924][ C2] set_mems_allowed+0x1d/0x210 [ 44.719234][ C2] kernel_init_freeable+0x72/0x310 [ 44.719531][ C2] kernel_init+0x20/0x200 [ 44.719824][ C2] ret_from_fork+0x31/0x70 [ 44.720140][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.720429][ C2] INITIAL USE at: [ 44.720603][ C2] __lock_acquire+0x797/0x1570 [ 44.720899][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.721355][ C2] _raw_spin_lock+0x30/0x40 [ 44.721659][ C2] set_mems_allowed+0x1d/0x210 [ 44.721973][ C2] kernel_init_freeable+0x72/0x310 [ 44.722253][ C2] kernel_init+0x20/0x200 [ 44.722542][ C2] ret_from_fork+0x31/0x70 [ 44.722825][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.723118][ C2] } [ 44.723266][ C2] ... key at: [] __key.387+0x0/0x40 [ 44.723623][ C2] ... acquired at: [ 44.723804][ C2] __lock_acquire+0xaf0/0x1570 [ 44.724034][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.724265][ C2] _raw_spin_lock+0x30/0x40 [ 44.724494][ C2] __get_task_comm+0x27/0x70 [ 44.724733][ C2] ref_tracker_alloc+0x2ee/0x490 [ 44.724993][ C2] netdev_get_by_index+0x5e/0x80 [ 44.725239][ C2] fib6_nh_init+0x3d8/0x15b0 [ 44.725490][ C2] ip6_route_info_create+0xf18/0x17d0 [ 44.725726][ C2] addrconf_f6i_alloc+0x265/0x560 [ 44.725974][ C2] __ipv6_dev_ac_inc+0x25f/0xb10 [ 44.726217][ C2] addrconf_join_anycast+0x1c0/0x220 [ 44.726457][ C2] __ipv6_ifa_notify+0x6b3/0xaf0 [ 44.726715][ C2] addrconf_dad_completed+0x12b/0xe20 [ 44.726955][ C2] addrconf_dad_work+0x38c/0xab0 [ 44.727187][ C2] process_one_work+0xe2c/0x1730 [ 44.727428][ C2] worker_thread+0x587/0xd30 [ 44.727663][ C2] kthread+0x28a/0x350 [ 44.727853][ C2] ret_from_fork+0x31/0x70 [ 44.728092][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.728321][ C2] [ 44.728436][ C2] -> (&ndev->lock){++-.}-{2:2} { [ 44.728645][ C2] HARDIRQ-ON-W at: [ 44.728756][ C2] __lock_acquire+0x797/0x1570 [ 44.728944][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.729122][ C2] _raw_write_lock_bh+0x38/0x50 [ 44.729319][ C2] addrconf_permanent_addr+0x6e/0x670 [ 44.729498][ C2] addrconf_notify+0x749/0xd60 [ 44.729679][ C2] notifier_call_chain+0xcd/0x150 [ 44.729861][ C2] __dev_notify_flags+0xe6/0x250 [ 44.730045][ C2] dev_change_flags+0xec/0x160 [ 44.730221][ C2] do_setlink+0x7d6/0x21e0 [ 44.730418][ C2] __rtnl_newlink+0xaa7/0xd80 [ 44.730595][ C2] rtnl_newlink+0x63/0xa0 [ 44.730773][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.730948][ C2] netlink_rcv_skb+0x130/0x360 [ 44.731125][ C2] netlink_unicast+0x449/0x710 [ 44.731436][ C2] netlink_sendmsg+0x723/0xbe0 [ 44.731613][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 44.731795][ C2] ___sys_sendmsg+0xee/0x170 [ 44.731988][ C2] __sys_sendmsg+0xcd/0x170 [ 44.732252][ C2] do_syscall_64+0xc6/0x1e0 [ 44.732458][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.732670][ C2] HARDIRQ-ON-R at: [ 44.732861][ C2] __lock_acquire+0x797/0x1570 [ 44.733037][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.733223][ C2] _raw_read_lock_bh+0x44/0x80 [ 44.733411][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 44.733676][ C2] inet6_fill_link_af+0x5e/0xe0 [ 44.733853][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 44.734029][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 44.734212][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 44.734440][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 44.734645][ C2] register_netdevice+0x1177/0x1690 [ 44.734907][ C2] register_netdev+0x20/0x40 [ 44.735081][ C2] sit_init_net+0x250/0x4f0 [ 44.735263][ C2] ops_init+0x9b/0x560 [ 44.735417][ C2] register_pernet_operations+0x2db/0x710 [ 44.735842][ C2] register_pernet_device+0x2a/0x60 [ 44.736024][ C2] sit_init+0x23/0xe0 [ 44.736191][ C2] do_one_initcall+0x8d/0x1e0 [ 44.736388][ C2] do_initcalls+0x1b2/0x3e0 [ 44.736589][ C2] kernel_init_freeable+0x232/0x310 [ 44.736776][ C2] kernel_init+0x20/0x200 [ 44.736970][ C2] ret_from_fork+0x31/0x70 [ 44.737269][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.737453][ C2] IN-SOFTIRQ-W at: [ 44.737563][ C2] __lock_acquire+0x797/0x1570 [ 44.737745][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.738008][ C2] _raw_write_lock+0x30/0x40 [ 44.738206][ C2] addrconf_rs_timer+0xa9/0x730 [ 44.738405][ C2] call_timer_fn+0x13b/0x230 [ 44.738690][ C2] __run_timers+0x545/0x810 [ 44.738869][ C2] run_timer_softirq+0xe8/0x1b0 [ 44.739084][ C2] __do_softirq+0x1f8/0x5df [ 44.739286][ C2] irq_exit_rcu+0x97/0xc0 [ 44.739477][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.739689][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.740028][ C2] _raw_spin_unlock_irqrestore+0x43/0x70 [ 44.740252][ C2] p9_virtio_request+0x433/0x580 [ 44.740452][ C2] p9_client_rpc+0x2ad/0x930 [ 44.740629][ C2] p9_client_getattr_dotl+0xb5/0x1a0 [ 44.740904][ C2] v9fs_vfs_getattr_dotl+0x11a/0x370 [ 44.741085][ C2] ovl_getattr+0x46f/0xdd0 [ 44.741460][ C2] vfs_statx+0x105/0x460 [ 44.741748][ C2] vfs_fstatat+0x93/0xc0 [ 44.741942][ C2] __do_sys_newfstatat+0x6b/0xc0 [ 44.742205][ C2] do_syscall_64+0xc6/0x1e0 [ 44.742480][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.742827][ C2] INITIAL USE at: [ 44.742997][ C2] __lock_acquire+0x797/0x1570 [ 44.743282][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.743635][ C2] _raw_write_lock_bh+0x38/0x50 [ 44.743917][ C2] addrconf_permanent_addr+0x6e/0x670 [ 44.744165][ C2] addrconf_notify+0x749/0xd60 [ 44.744614][ C2] notifier_call_chain+0xcd/0x150 [ 44.744857][ C2] __dev_notify_flags+0xe6/0x250 [ 44.745136][ C2] dev_change_flags+0xec/0x160 [ 44.745439][ C2] do_setlink+0x7d6/0x21e0 [ 44.745735][ C2] __rtnl_newlink+0xaa7/0xd80 [ 44.745999][ C2] rtnl_newlink+0x63/0xa0 [ 44.746287][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.746746][ C2] netlink_rcv_skb+0x130/0x360 [ 44.747042][ C2] netlink_unicast+0x449/0x710 [ 44.747327][ C2] netlink_sendmsg+0x723/0xbe0 [ 44.747612][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 44.747918][ C2] ___sys_sendmsg+0xee/0x170 [ 44.748217][ C2] __sys_sendmsg+0xcd/0x170 [ 44.748531][ C2] do_syscall_64+0xc6/0x1e0 [ 44.748990][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.749356][ C2] INITIAL READ USE at: [ 44.749540][ C2] __lock_acquire+0x797/0x1570 [ 44.749837][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.750455][ C2] _raw_read_lock_bh+0x44/0x80 [ 44.750747][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 44.751125][ C2] inet6_fill_link_af+0x5e/0xe0 [ 44.751618][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 44.751914][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 44.752255][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 44.752694][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 44.752875][ C2] register_netdevice+0x1177/0x1690 [ 44.753085][ C2] register_netdev+0x20/0x40 [ 44.753283][ C2] sit_init_net+0x250/0x4f0 [ 44.753495][ C2] ops_init+0x9b/0x560 [ 44.753685][ C2] register_pernet_operations+0x2db/0x710 [ 44.753998][ C2] register_pernet_device+0x2a/0x60 [ 44.754227][ C2] sit_init+0x23/0xe0 [ 44.754566][ C2] do_one_initcall+0x8d/0x1e0 [ 44.754880][ C2] do_initcalls+0x1b2/0x3e0 [ 44.755062][ C2] kernel_init_freeable+0x232/0x310 [ 44.755285][ C2] kernel_init+0x20/0x200 [ 44.755481][ C2] ret_from_fork+0x31/0x70 [ 44.755794][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.755968][ C2] } [ 44.756058][ C2] ... key at: [] __key.37+0x0/0x40 [ 44.756312][ C2] ... acquired at: [ 44.756433][ C2] mark_lock+0x28d/0x3e0 [ 44.756583][ C2] mark_usage+0xd9/0x2a0 [ 44.756726][ C2] __lock_acquire+0x797/0x1570 [ 44.756894][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.757127][ C2] _raw_write_lock+0x30/0x40 [ 44.757358][ C2] addrconf_rs_timer+0xa9/0x730 [ 44.757504][ C2] call_timer_fn+0x13b/0x230 [ 44.757668][ C2] __run_timers+0x545/0x810 [ 44.757898][ C2] run_timer_softirq+0xe8/0x1b0 [ 44.758041][ C2] __do_softirq+0x1f8/0x5df [ 44.758199][ C2] irq_exit_rcu+0x97/0xc0 [ 44.758353][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.758623][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.758803][ C2] _raw_spin_unlock_irqrestore+0x43/0x70 [ 44.758983][ C2] p9_virtio_request+0x433/0x580 [ 44.759134][ C2] p9_client_rpc+0x2ad/0x930 [ 44.759287][ C2] p9_client_getattr_dotl+0xb5/0x1a0 [ 44.759434][ C2] v9fs_vfs_getattr_dotl+0x11a/0x370 [ 44.759586][ C2] ovl_getattr+0x46f/0xdd0 [ 44.759733][ C2] vfs_statx+0x105/0x460 [ 44.759962][ C2] vfs_fstatat+0x93/0xc0 [ 44.760107][ C2] __do_sys_newfstatat+0x6b/0xc0 [ 44.760255][ C2] do_syscall_64+0xc6/0x1e0 [ 44.760414][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.760691][ C2] [ 44.760763][ C2] [ 44.760763][ C2] stack backtrace: [ 44.760941][ C2] CPU: 2 PID: 126 Comm: systemd-udevd Not tainted 6.9.0-rc1-virtme #1 [ 44.761158][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.761503][ C2] Call Trace: [ 44.761622][ C2] [ 44.761697][ C2] dump_stack_lvl+0x82/0xd0 [ 44.761845][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 44.762113][ C2] ? kernel_text_address+0xce/0xe0 [ 44.762268][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 44.762454][ C2] ? __pfx_usage_skip+0x10/0x10 [ 44.762599][ C2] ? __pfx_usage_match+0x10/0x10 [ 44.762910][ C2] ? arch_stack_walk+0xa2/0xf0 [ 44.763061][ C2] mark_lock_irq+0x4cd/0xa10 [ 44.763210][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 44.763415][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 44.763657][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 44.763802][ C2] ? save_trace+0x8f/0x5b0 [ 44.763962][ C2] mark_lock+0x28d/0x3e0 [ 44.764083][ C2] mark_usage+0xd9/0x2a0 [ 44.764204][ C2] __lock_acquire+0x797/0x1570 [ 44.764446][ C2] ? mark_lock+0x38/0x3e0 [ 44.764562][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 44.764708][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.764852][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 44.765081][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 44.765265][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 44.765416][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 44.765556][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 44.765786][ C2] ? lock_acquire+0x32/0xc0 [ 44.765931][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 44.766072][ C2] _raw_write_lock+0x30/0x40 [ 44.766209][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 44.766438][ C2] addrconf_rs_timer+0xa9/0x730 [ 44.766586][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 44.766755][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 44.766896][ C2] ? call_timer_fn+0xe8/0x230 [ 44.767050][ C2] ? lock_acquire+0x32/0xc0 [ 44.767298][ C2] ? call_timer_fn+0xe8/0x230 [ 44.767439][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 44.767579][ C2] call_timer_fn+0x13b/0x230 [ 44.767724][ C2] ? call_timer_fn+0xe8/0x230 [ 44.767975][ C2] ? call_timer_fn+0xe8/0x230 [ 44.768133][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 44.768288][ C2] ? mark_lock+0x38/0x3e0 [ 44.768413][ C2] __run_timers+0x545/0x810 [ 44.768655][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 44.768805][ C2] ? __pfx___run_timers+0x10/0x10 [ 44.768955][ C2] ? do_raw_spin_lock+0x131/0x270 [ 44.769095][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.769241][ C2] ? lock_acquire+0x32/0xc0 [ 44.769392][ C2] ? run_timer_softirq+0xe0/0x1b0 [ 44.769561][ C2] run_timer_softirq+0xe8/0x1b0 [ 44.769717][ C2] __do_softirq+0x1f8/0x5df [ 44.769869][ C2] irq_exit_rcu+0x97/0xc0 [ 44.770086][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.770238][ C2] [ 44.770340][ C2] [ 44.770420][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.770607][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 44.770899][ C2] 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 0f 4f <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b [ 44.771477][ C2] RSP: 0018:ffffc900005cf7c8 EFLAGS: 00000286 [ 44.771766][ C2] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff6564179 [ 44.771983][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb0f40911 [ 44.772216][ C2] RBP: ffff8880054c2008 R08: 0000000000000001 R09: fffffbfff65649fa [ 44.772448][ C2] R10: ffffffffb2b24fd7 R11: 0000000000000000 R12: dffffc0000000000 [ 44.772668][ C2] R13: 0000000000000001 R14: 0000000000000286 R15: ffff8880054c2078 [ 44.772984][ C2] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 44.773181][ C2] p9_virtio_request+0x433/0x580 [ 44.773341][ C2] ? trace_9p_client_req+0xea/0x150 [ 44.773486][ C2] ? __pfx_p9_virtio_request+0x10/0x10 [ 44.773722][ C2] ? p9_client_prepare_req+0x1dd/0x290 [ 44.773865][ C2] ? __kasan_kmalloc+0x7f/0x90 [ 44.774033][ C2] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 44.774224][ C2] ? vfs_statx+0x105/0x460 [ 44.774550][ C2] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.774771][ C2] p9_client_rpc+0x2ad/0x930 [ 44.774923][ C2] ? __create_object+0x5e/0xb0 [ 44.775072][ C2] ? __pfx_p9_client_rpc+0x10/0x10 [ 44.775340][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.775523][ C2] ? __create_object+0x5e/0xb0 [ 44.775683][ C2] ? trace_kmalloc+0x2a/0xe0 [ 44.775856][ C2] p9_client_getattr_dotl+0xb5/0x1a0 [ 44.776010][ C2] v9fs_vfs_getattr_dotl+0x11a/0x370 [ 44.776171][ C2] ovl_getattr+0x46f/0xdd0 [ 44.776355][ C2] ? __pfx_ovl_getattr+0x10/0x10 [ 44.776536][ C2] ? find_held_lock+0x2c/0x110 [ 44.776684][ C2] ? __lock_release+0x103/0x460 [ 44.776832][ C2] ? __might_fault+0x11b/0x170 [ 44.777003][ C2] ? __pfx___lock_release+0x10/0x10 [ 44.777167][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 44.777333][ C2] ? vfs_getattr_nosec+0x77/0x340 [ 44.777562][ C2] vfs_statx+0x105/0x460 [ 44.777691][ C2] ? __pfx_vfs_statx+0x10/0x10 [ 44.777864][ C2] ? getname_flags+0xbd/0x3d0 [ 44.778014][ C2] vfs_fstatat+0x93/0xc0 [ 44.778127][ C2] __do_sys_newfstatat+0x6b/0xc0 [ 44.778364][ C2] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 44.778517][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 44.778703][ C2] do_syscall_64+0xc6/0x1e0 [ 44.778872][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.779137][ C2] RIP: 0033:0x7f85147c0eee [ 44.779294][ C2] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 07 00 00 00 0f 1f 80 00 00 00 00 f3 0f 1e fa 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 0b 31 c0 c3 0f 1f 84 00 00 00 00 00 48 8b 15 d9 [ 44.779895][ C2] RSP: 002b:00007fff14502a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 44.780115][ C2] RAX: ffffffffffffffda RBX: 00007fff14502ac0 RCX: 00007f85147c0eee [ 44.780322][ C2] RDX: 00007fff14502a30 RSI: 00007fff14502ac0 RDI: 00000000ffffff9c [ 44.780719][ C2] RBP: 0006153f36090fb4 R08: 0000000000000000 R09: 00007fff145028b0 [ 44.780933][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff14502a30 [ 44.781303][ C2] R13: 000055af4f006630 R14: 00007f85148f59a0 R15: 0000000000000020 [ 44.781551][ C2] [ 46.071756][ T438] br2: port 1(w1) entered blocking state [ 46.071998][ T438] br2: port 1(w1) entered disabled state [ 46.072272][ T438] w1: entered allmulticast mode [ 46.074782][ T438] w1: entered promiscuous mode [ 46.921068][ T446] br2: port 2(vx10) entered blocking state [ 46.921415][ T446] br2: port 2(vx10) entered disabled state [ 46.921976][ T446] vx10: entered allmulticast mode [ 46.923526][ T446] vx10: entered promiscuous mode [ 46.923986][ T446] br2: port 2(vx10) entered blocking state [ 46.924181][ T446] br2: port 2(vx10) entered forwarding state [ 47.691317][ T453] br2: port 3(vx20) entered blocking state [ 47.691678][ T453] br2: port 3(vx20) entered disabled state [ 47.691916][ T453] vx20: entered allmulticast mode [ 47.693453][ T453] vx20: entered promiscuous mode [ 47.693913][ T453] br2: port 3(vx20) entered blocking state [ 47.694153][ T453] br2: port 3(vx20) entered forwarding state [ 48.559529][ T24] br2: port 1(w1) entered blocking state [ 48.559740][ T24] br2: port 1(w1) entered forwarding state [ 65.193637][ T548] GACT probability NOT on [ 97.534691][ T962] veth3: entered promiscuous mode [ 147.242326][ T1589] veth3: left promiscuous mode [ 147.887152][ T1595] veth3: entered promiscuous mode [ 197.202485][ T2222] veth3: left promiscuous mode [ 198.235076][ T2232] vx20: left allmulticast mode [ 198.235281][ T2232] vx20: left promiscuous mode [ 198.235587][ T2232] br1: port 2(vx20) entered disabled state [ 198.343820][ T2233] vx10: left allmulticast mode [ 198.343998][ T2233] vx10: left promiscuous mode [ 198.344242][ T2233] br1: port 1(vx10) entered disabled state [ 203.876135][ T2238] br1: port 1(vx10) entered blocking state [ 203.876368][ T2238] br1: port 1(vx10) entered disabled state [ 203.876586][ T2238] vx10: entered allmulticast mode [ 203.878071][ T2238] vx10: entered promiscuous mode [ 203.878495][ T2238] br1: port 1(vx10) entered blocking state [ 203.878726][ T2238] br1: port 1(vx10) entered forwarding state [ 204.100232][ T2240] br1: port 2(vx20) entered blocking state [ 204.100471][ T2240] br1: port 2(vx20) entered disabled state [ 204.100705][ T2240] vx20: entered allmulticast mode [ 204.102220][ T2240] vx20: entered promiscuous mode [ 204.102620][ T2240] br1: port 2(vx20) entered blocking state [ 204.102801][ T2240] br1: port 2(vx20) entered forwarding state [ 250.163471][ T2694] veth3: entered promiscuous mode [ 299.652285][ T3321] veth3: left promiscuous mode [ 300.268817][ T3327] veth3: entered promiscuous mode [ 349.565528][ T3954] veth3: left promiscuous mode [ 351.250845][ T3969] vx20: left allmulticast mode [ 351.251134][ T3969] vx20: left promiscuous mode [ 351.251582][ T3969] br1: port 2(vx20) entered disabled state [ 351.369106][ T3970] vx10: left allmulticast mode [ 351.369308][ T3970] vx10: left promiscuous mode [ 351.370712][ T3970] br1: port 1(vx10) entered disabled state [ 356.874017][ T3975] br1: port 1(vx10) entered blocking state [ 356.874230][ T3975] br1: port 1(vx10) entered disabled state [ 356.874434][ T3975] vx10: entered allmulticast mode [ 356.876110][ T3975] vx10: entered promiscuous mode [ 356.876519][ T3975] br1: port 1(vx10) entered blocking state [ 356.876711][ T3975] br1: port 1(vx10) entered forwarding state [ 357.101770][ T3977] br1: port 2(vx20) entered blocking state [ 357.102137][ T3977] br1: port 2(vx20) entered disabled state [ 357.102428][ T3977] vx20: entered allmulticast mode [ 357.105371][ T3977] vx20: entered promiscuous mode [ 357.105933][ T3977] br1: port 2(vx20) entered blocking state [ 357.106209][ T3977] br1: port 2(vx20) entered forwarding state [ 670.804423][ T6208] vx20: left allmulticast mode [ 670.804658][ T6208] vx20: left promiscuous mode [ 670.804925][ T6208] br1: port 2(vx20) entered disabled state [ 670.926645][ T6209] vx10: left allmulticast mode [ 670.926818][ T6209] vx10: left promiscuous mode [ 670.927068][ T6209] br1: port 1(vx10) entered disabled state [ 676.405246][ T6214] br1: port 1(vx10) entered blocking state [ 676.405472][ T6214] br1: port 1(vx10) entered disabled state [ 676.405733][ T6214] vx10: entered allmulticast mode [ 676.407409][ T6214] vx10: entered promiscuous mode [ 676.407853][ T6214] br1: port 1(vx10) entered blocking state [ 676.408048][ T6214] br1: port 1(vx10) entered forwarding state [ 676.617038][ T6216] br1: port 2(vx20) entered blocking state [ 676.617299][ T6216] br1: port 2(vx20) entered disabled state [ 676.617548][ T6216] vx20: entered allmulticast mode [ 676.619983][ T6216] vx20: entered promiscuous mode [ 676.620456][ T6216] br1: port 2(vx20) entered blocking state [ 676.620680][ T6216] br1: port 2(vx20) entered forwarding state [ 777.571194][ T71] vx20: left allmulticast mode [ 777.571352][ T71] vx20: left promiscuous mode [ 777.571918][ T71] br2: port 3(vx20) entered disabled state [ 777.573436][ T71] vx10: left allmulticast mode [ 777.573601][ T71] vx10: left promiscuous mode [ 777.573867][ T71] br2: port 2(vx10) entered disabled state [ 777.575494][ T71] w1: left allmulticast mode [ 777.575667][ T71] w1: left promiscuous mode [ 777.575943][ T71] br2: port 1(w1) entered disabled state [ 777.899145][ T71] vx20: left allmulticast mode [ 777.899322][ T71] vx20: left promiscuous mode [ 777.899638][ T71] br2: port 3(vx20) entered disabled state [ 777.901008][ T71] vx10: left allmulticast mode [ 777.901179][ T71] vx10: left promiscuous mode [ 777.901435][ T71] br2: port 2(vx10) entered disabled state [ 777.903011][ T71] w1: left allmulticast mode [ 777.903164][ T71] w1: left promiscuous mode [ 777.903436][ T71] br2: port 1(w1) entered disabled state [ 780.257569][ T7507] br1: port 4(veth2) entered disabled state [ 780.359756][ T7508] veth2: left allmulticast mode [ 780.359984][ T7508] veth2: left promiscuous mode [ 780.360268][ T7508] br1: port 4(veth2) entered disabled state [ 780.652597][ T7511] br1: port 3(veth1) entered disabled state [ 780.748731][ T7512] veth1: left allmulticast mode [ 780.748923][ T7512] veth1: left promiscuous mode [ 780.749189][ T7512] br1: port 3(veth1) entered disabled state [ 780.969575][ T7514] vx20: left allmulticast mode [ 780.969744][ T7514] vx20: left promiscuous mode [ 780.969990][ T7514] br1: port 2(vx20) entered disabled state [ 781.395444][ T7518] vx10: left allmulticast mode [ 781.395654][ T7518] vx10: left promiscuous mode [ 781.395919][ T7518] br1: port 1(vx10) entered disabled state