[10108.468940][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4627s! [kworker/2:1:50] [10108.469276][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10108.469763][ C2] irq event stamp: 6952497 [10108.469893][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10108.470196][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10108.470460][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10108.470728][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10108.471041][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10108.471273][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10108.471572][ C2] Workqueue: mld mld_ifc_work [10108.471714][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10108.471854][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10108.472325][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10108.472495][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10108.472775][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10108.472985][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10108.473210][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10108.473484][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10108.473690][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10108.474010][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10108.474193][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10108.474411][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10108.474694][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10108.474903][ C2] PKRU: 55555554 [10108.475004][ C2] Call Trace: [10108.475103][ C2] [10108.475173][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10108.475389][ C2] ? __run_hrtimer+0x1c0/0x710 [10108.475524][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10108.475657][ C2] ? __hrtimer_run_queues+0x195/0x260 [10108.475794][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10108.476000][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10108.476140][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10108.476305][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10108.476439][ C2] ? do_raw_spin_unlock+0x58/0x220 [10108.476645][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10108.476819][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10108.476981][ C2] [10108.477048][ C2] [10108.477114][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10108.477359][ C2] ? team_select_queue+0xc7/0x120 [10108.477491][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10108.477663][ C2] netdev_core_pick_tx+0x121/0x330 [10108.477801][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10108.478012][ C2] ? mark_lock+0x38/0x3e0 [10108.478115][ C2] ? mark_held_locks+0x9e/0xe0 [10108.478256][ C2] ? eth_header+0x158/0x1a0 [10108.478392][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10108.478597][ C2] ? neigh_resolve_output+0x409/0x7c0 [10108.478734][ C2] ip6_finish_output2+0x4ab/0xf80 [10108.478873][ C2] ip6_finish_output+0x4ed/0xd30 [10108.479009][ C2] ip6_output+0x1f3/0x770 [10108.479114][ C2] ? __pfx_ip6_output+0x10/0x10 [10108.479324][ C2] ? lock_acquire.part.0+0xeb/0x330 [10108.479458][ C2] ? find_held_lock+0x2c/0x110 [10108.479593][ C2] ? __lock_release+0x103/0x460 [10108.479733][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10108.479963][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10108.480092][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10108.480222][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10108.480384][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10108.480547][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10108.480682][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10108.480814][ C2] mld_sendpack+0x62d/0xbc0 [10108.480945][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10108.481077][ C2] ? mld_send_cr+0x3a1/0x780 [10108.481209][ C2] mld_ifc_work+0x32/0x1f0 [10108.481339][ C2] process_one_work+0x84d/0x18a0 [10108.481472][ C2] ? __pfx_process_one_work+0x10/0x10 [10108.481679][ C2] ? assign_work+0x16c/0x240 [10108.481809][ C2] worker_thread+0x587/0xd30 [10108.481939][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10108.482100][ C2] ? __pfx_worker_thread+0x10/0x10 [10108.482299][ C2] ? __pfx_worker_thread+0x10/0x10 [10108.482428][ C2] kthread+0x28a/0x350 [10108.482529][ C2] ? __pfx_kthread+0x10/0x10 [10108.482657][ C2] ret_from_fork+0x31/0x70 [10108.482789][ C2] ? __pfx_kthread+0x10/0x10 [10108.482988][ C2] ret_from_fork_asm+0x1a/0x30 [10108.483121][ C2] [10122.565790][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4949207 jiffies s: 809 root: 0x4/. [10122.566211][ T18] rcu: blocking rcu_node structures (internal RCU debug): [10122.566355][ T18] Sending NMI from CPU 0 to CPUs 2: [10122.566565][ C2] NMI backtrace for cpu 2 [10122.566573][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10122.566578][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10122.566582][ C2] Workqueue: mld mld_ifc_work [10122.566592][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10122.566598][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10122.566601][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10122.566604][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10122.566606][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10122.566608][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10122.566609][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10122.566611][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10122.566613][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10122.566615][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10122.566619][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10122.566621][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10122.566623][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10122.566625][ C2] PKRU: 55555554 [10122.566626][ C2] Call Trace: [10122.566629][ C2] [10122.566633][ C2] ? nmi_cpu_backtrace+0x112/0x220 [10122.566638][ C2] ? nmi_cpu_backtrace_handler+0x11/0x20 [10122.566645][ C2] ? nmi_handle+0x14e/0x420 [10122.566651][ C2] ? default_do_nmi+0x41/0x100 [10122.566658][ C2] ? exc_nmi+0xe1/0x110 [10122.566661][ C2] ? end_repeat_nmi+0xf/0x53 [10122.566670][ C2] ? team_select_queue+0xc7/0x120 [10122.566673][ C2] ? team_select_queue+0xc7/0x120 [10122.566676][ C2] ? team_select_queue+0xc7/0x120 [10122.566678][ C2] [10122.566680][ C2] [10122.566681][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10122.566686][ C2] netdev_core_pick_tx+0x121/0x330 [10122.566693][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10122.566696][ C2] ? mark_lock+0x38/0x3e0 [10122.566700][ C2] ? mark_held_locks+0x9e/0xe0 [10122.566703][ C2] ? eth_header+0x158/0x1a0 [10122.566709][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10122.566712][ C2] ? neigh_resolve_output+0x409/0x7c0 [10122.566719][ C2] ip6_finish_output2+0x4ab/0xf80 [10122.566727][ C2] ip6_finish_output+0x4ed/0xd30 [10122.566732][ C2] ip6_output+0x1f3/0x770 [10122.566736][ C2] ? __pfx_ip6_output+0x10/0x10 [10122.566739][ C2] ? lock_acquire.part.0+0xeb/0x330 [10122.566742][ C2] ? find_held_lock+0x2c/0x110 [10122.566746][ C2] ? __lock_release+0x103/0x460 [10122.566748][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10122.566753][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10122.566756][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10122.566759][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10122.566765][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10122.566768][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10122.566772][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10122.566777][ C2] mld_sendpack+0x62d/0xbc0 [10122.566782][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10122.566787][ C2] ? mld_send_cr+0x3a1/0x780 [10122.566791][ C2] mld_ifc_work+0x32/0x1f0 [10122.566794][ C2] process_one_work+0x84d/0x18a0 [10122.566803][ C2] ? __pfx_process_one_work+0x10/0x10 [10122.566808][ C2] ? assign_work+0x16c/0x240 [10122.566811][ C2] worker_thread+0x587/0xd30 [10122.566815][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10122.566819][ C2] ? __pfx_worker_thread+0x10/0x10 [10122.566822][ C2] ? __pfx_worker_thread+0x10/0x10 [10122.566825][ C2] kthread+0x28a/0x350 [10122.566829][ C2] ? __pfx_kthread+0x10/0x10 [10122.566832][ C2] ret_from_fork+0x31/0x70 [10122.566836][ C2] ? __pfx_kthread+0x10/0x10 [10122.566838][ C2] ret_from_fork_asm+0x1a/0x30 [10122.566846][ C2] [10148.468942][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4664s! [kworker/2:1:50] [10148.470024][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10148.471133][ C2] irq event stamp: 6952497 [10148.471642][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10148.472342][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10148.473063][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10148.473955][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10148.474573][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10148.475400][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10148.476238][ C2] Workqueue: mld mld_ifc_work [10148.476649][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10148.492159][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10148.493172][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10148.493536][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10148.493979][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10148.494422][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10148.494852][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10148.495281][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10148.495862][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10148.496372][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10148.496732][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10148.497303][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10148.497735][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10148.498179][ C2] PKRU: 55555554 [10148.498534][ C2] Call Trace: [10148.498741][ C2] [10148.498899][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10148.499198][ C2] ? __run_hrtimer+0x1c0/0x710 [10148.499478][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10148.500052][ C2] ? __hrtimer_run_queues+0x195/0x260 [10148.500375][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10148.500652][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10148.500933][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10148.501300][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10148.501595][ C2] ? do_raw_spin_unlock+0x58/0x220 [10148.501911][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10148.502304][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10148.502678][ C2] [10148.502831][ C2] [10148.502989][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10148.503369][ C2] ? team_select_queue+0xc7/0x120 [10148.503664][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10148.504190][ C2] netdev_core_pick_tx+0x121/0x330 [10148.504494][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10148.504788][ C2] ? mark_lock+0x38/0x3e0 [10148.505014][ C2] ? mark_held_locks+0x9e/0xe0 [10148.505453][ C2] ? eth_header+0x158/0x1a0 [10148.505862][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10148.506235][ C2] ? neigh_resolve_output+0x409/0x7c0 [10148.506633][ C2] ip6_finish_output2+0x4ab/0xf80 [10148.507046][ C2] ip6_finish_output+0x4ed/0xd30 [10148.507555][ C2] ip6_output+0x1f3/0x770 [10148.507848][ C2] ? __pfx_ip6_output+0x10/0x10 [10148.508237][ C2] ? lock_acquire.part.0+0xeb/0x330 [10148.508606][ C2] ? find_held_lock+0x2c/0x110 [10148.509170][ C2] ? __lock_release+0x103/0x460 [10148.509529][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10148.509925][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10148.510311][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10148.510681][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10148.511157][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10148.511630][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10148.511999][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10148.512359][ C2] mld_sendpack+0x62d/0xbc0 [10148.512720][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10148.513100][ C2] ? mld_send_cr+0x3a1/0x780 [10148.513454][ C2] mld_ifc_work+0x32/0x1f0 [10148.513951][ C2] process_one_work+0x84d/0x18a0 [10148.514331][ C2] ? __pfx_process_one_work+0x10/0x10 [10148.514698][ C2] ? assign_work+0x16c/0x240 [10148.515070][ C2] worker_thread+0x587/0xd30 [10148.515432][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10148.515908][ C2] ? __pfx_worker_thread+0x10/0x10 [10148.516290][ C2] ? __pfx_worker_thread+0x10/0x10 [10148.516642][ C2] kthread+0x28a/0x350 [10148.516946][ C2] ? __pfx_kthread+0x10/0x10 [10148.517311][ C2] ret_from_fork+0x31/0x70 [10148.517665][ C2] ? __pfx_kthread+0x10/0x10 [10148.518073][ C2] ret_from_fork_asm+0x1a/0x30 [10148.518444][ C2] [10162.082821][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [10162.102340][ C0] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1798298 [10162.104053][ C0] rcu: (detected by 0, t=5019246 jiffies, g=3277105, q=102867 ncpus=4) [10162.104678][ C0] Sending NMI from CPU 0 to CPUs 2: [10162.113353][ C2] NMI backtrace for cpu 2 [10162.113369][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10162.113377][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10162.113384][ C2] Workqueue: mld mld_ifc_work [10162.113401][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10162.113411][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10162.113416][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10162.113421][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10162.113424][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10162.113427][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10162.113430][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10162.113433][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10162.113436][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10162.113440][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10162.113447][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10162.113450][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10162.113453][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10162.113456][ C2] PKRU: 55555554 [10162.113458][ C2] Call Trace: [10162.113466][ C2] [10162.113474][ C2] ? nmi_cpu_backtrace+0x112/0x220 [10162.113481][ C2] ? nmi_cpu_backtrace_handler+0x11/0x20 [10162.113491][ C2] ? nmi_handle+0x14e/0x420 [10162.113501][ C2] ? default_do_nmi+0x41/0x100 [10162.113510][ C2] ? exc_nmi+0xe1/0x110 [10162.113515][ C2] ? end_repeat_nmi+0xf/0x53 [10162.113526][ C2] ? team_select_queue+0xc7/0x120 [10162.113531][ C2] ? team_select_queue+0xc7/0x120 [10162.113538][ C2] ? team_select_queue+0xc7/0x120 [10162.113543][ C2] [10162.113544][ C2] [10162.113547][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10162.113556][ C2] netdev_core_pick_tx+0x121/0x330 [10162.113568][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10162.113575][ C2] ? mark_lock+0x38/0x3e0 [10162.113580][ C2] ? mark_held_locks+0x9e/0xe0 [10162.113586][ C2] ? eth_header+0x158/0x1a0 [10162.113595][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10162.113601][ C2] ? neigh_resolve_output+0x409/0x7c0 [10162.113612][ C2] ip6_finish_output2+0x4ab/0xf80 [10162.113625][ C2] ip6_finish_output+0x4ed/0xd30 [10162.113633][ C2] ip6_output+0x1f3/0x770 [10162.113640][ C2] ? __pfx_ip6_output+0x10/0x10 [10162.113645][ C2] ? lock_acquire.part.0+0xeb/0x330 [10162.113651][ C2] ? find_held_lock+0x2c/0x110 [10162.113657][ C2] ? __lock_release+0x103/0x460 [10162.113661][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10162.113669][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10162.113675][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10162.113681][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10162.113690][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10162.113696][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10162.113700][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10162.113709][ C2] mld_sendpack+0x62d/0xbc0 [10162.113716][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10162.113725][ C2] ? mld_send_cr+0x3a1/0x780 [10162.113733][ C2] mld_ifc_work+0x32/0x1f0 [10162.113739][ C2] process_one_work+0x84d/0x18a0 [10162.113752][ C2] ? __pfx_process_one_work+0x10/0x10 [10162.113761][ C2] ? assign_work+0x16c/0x240 [10162.113769][ C2] worker_thread+0x587/0xd30 [10162.113775][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10162.113783][ C2] ? __pfx_worker_thread+0x10/0x10 [10162.113789][ C2] ? __pfx_worker_thread+0x10/0x10 [10162.113793][ C2] kthread+0x28a/0x350 [10162.113800][ C2] ? __pfx_kthread+0x10/0x10 [10162.113805][ C2] ret_from_fork+0x31/0x70 [10162.113811][ C2] ? __pfx_kthread+0x10/0x10 [10162.113816][ C2] ret_from_fork_asm+0x1a/0x30 [10162.113830][ C2] [10188.468942][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4701s! [kworker/2:1:50] [10188.469589][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10188.470727][ C2] irq event stamp: 6952497 [10188.471031][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10188.471561][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10188.472172][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10188.472799][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10188.473503][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10188.474048][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10188.474871][ C2] Workqueue: mld mld_ifc_work [10188.475204][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10188.475525][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10188.476737][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10188.477127][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10188.477716][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10188.478218][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10188.478697][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10188.479295][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10188.479732][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10188.480224][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10188.480753][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10188.481218][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10188.481679][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10188.482273][ C2] PKRU: 55555554 [10188.482477][ C2] Call Trace: [10188.482695][ C2] [10188.482851][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10188.483164][ C2] ? __run_hrtimer+0x1c0/0x710 [10188.483464][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10188.483757][ C2] ? __hrtimer_run_queues+0x195/0x260 [10188.484044][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10188.484334][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10188.484635][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10188.485011][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10188.485329][ C2] ? do_raw_spin_unlock+0x58/0x220 [10188.485641][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10188.486003][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10188.486352][ C2] [10188.486504][ C2] [10188.486660][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10188.487186][ C2] ? team_select_queue+0xc7/0x120 [10188.487503][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10188.487891][ C2] netdev_core_pick_tx+0x121/0x330 [10188.488204][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10188.488652][ C2] ? mark_lock+0x38/0x3e0 [10188.488905][ C2] ? mark_held_locks+0x9e/0xe0 [10188.489217][ C2] ? eth_header+0x158/0x1a0 [10188.489537][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10188.489847][ C2] ? neigh_resolve_output+0x409/0x7c0 [10188.490318][ C2] ip6_finish_output2+0x4ab/0xf80 [10188.490631][ C2] ip6_finish_output+0x4ed/0xd30 [10188.490935][ C2] ip6_output+0x1f3/0x770 [10188.491180][ C2] ? __pfx_ip6_output+0x10/0x10 [10188.491639][ C2] ? lock_acquire.part.0+0xeb/0x330 [10188.491946][ C2] ? find_held_lock+0x2c/0x110 [10188.492250][ C2] ? __lock_release+0x103/0x460 [10188.492550][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10188.492850][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10188.493288][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10188.493616][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10188.494003][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10188.494405][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10188.494711][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10188.495020][ C2] mld_sendpack+0x62d/0xbc0 [10188.495328][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10188.495660][ C2] ? mld_send_cr+0x3a1/0x780 [10188.496130][ C2] mld_ifc_work+0x32/0x1f0 [10188.496444][ C2] process_one_work+0x84d/0x18a0 [10188.496748][ C2] ? __pfx_process_one_work+0x10/0x10 [10188.497058][ C2] ? assign_work+0x16c/0x240 [10188.497354][ C2] worker_thread+0x587/0xd30 [10188.497657][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10188.498043][ C2] ? __pfx_worker_thread+0x10/0x10 [10188.498352][ C2] ? __pfx_worker_thread+0x10/0x10 [10188.498663][ C2] kthread+0x28a/0x350 [10188.498893][ C2] ? __pfx_kthread+0x10/0x10 [10188.499191][ C2] ret_from_fork+0x31/0x70 [10188.499505][ C2] ? __pfx_kthread+0x10/0x10 [10188.499797][ C2] ret_from_fork_asm+0x1a/0x30 [10188.500111][ C2] [10216.468943][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4727s! [kworker/2:1:50] [10216.469587][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10216.470454][ C2] irq event stamp: 6952497 [10216.470720][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10216.471231][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10216.471793][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10216.472506][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10216.472997][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10216.473490][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10216.474083][ C2] Workqueue: mld mld_ifc_work [10216.474291][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10216.474487][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10216.475302][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10216.475572][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10216.475966][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10216.476256][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10216.476663][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10216.476969][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10216.477264][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10216.477743][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10216.478043][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10216.478359][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10216.478776][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10216.479082][ C2] PKRU: 55555554 [10216.479239][ C2] Call Trace: [10216.479400][ C2] [10216.479513][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10216.479897][ C2] ? __run_hrtimer+0x1c0/0x710 [10216.480728][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10216.480963][ C2] ? __hrtimer_run_queues+0x195/0x260 [10216.481230][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10216.481808][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10216.482126][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10216.482528][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10216.482830][ C2] ? do_raw_spin_unlock+0x58/0x220 [10216.483295][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10216.483693][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10216.484084][ C2] [10216.484240][ C2] [10216.484397][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10216.484919][ C2] ? team_select_queue+0xc7/0x120 [10216.485228][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10216.485624][ C2] netdev_core_pick_tx+0x121/0x330 [10216.486081][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10216.486419][ C2] ? mark_lock+0x38/0x3e0 [10216.486665][ C2] ? mark_held_locks+0x9e/0xe0 [10216.486983][ C2] ? eth_header+0x158/0x1a0 [10216.487306][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10216.487780][ C2] ? neigh_resolve_output+0x409/0x7c0 [10216.488103][ C2] ip6_finish_output2+0x4ab/0xf80 [10216.488428][ C2] ip6_finish_output+0x4ed/0xd30 [10216.488743][ C2] ip6_output+0x1f3/0x770 [10216.489121][ C2] ? __pfx_ip6_output+0x10/0x10 [10216.489428][ C2] ? lock_acquire.part.0+0xeb/0x330 [10216.489741][ C2] ? find_held_lock+0x2c/0x110 [10216.490054][ C2] ? __lock_release+0x103/0x460 [10216.490365][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10216.490837][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10216.491173][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10216.491495][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10216.491892][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10216.492420][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10216.492739][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10216.493052][ C2] mld_sendpack+0x62d/0xbc0 [10216.493380][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10216.493830][ C2] ? mld_send_cr+0x3a1/0x780 [10216.494153][ C2] mld_ifc_work+0x32/0x1f0 [10216.494627][ C2] process_one_work+0x84d/0x18a0 [10216.494961][ C2] ? __pfx_process_one_work+0x10/0x10 [10216.495621][ C2] ? assign_work+0x16c/0x240 [10216.495953][ C2] worker_thread+0x587/0xd30 [10216.496249][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10216.496617][ C2] ? __pfx_worker_thread+0x10/0x10 [10216.497104][ C2] ? __pfx_worker_thread+0x10/0x10 [10216.497418][ C2] kthread+0x28a/0x350 [10216.497656][ C2] ? __pfx_kthread+0x10/0x10 [10216.497992][ C2] ret_from_fork+0x31/0x70 [10216.498317][ C2] ? __pfx_kthread+0x10/0x10 [10216.498634][ C2] ret_from_fork_asm+0x1a/0x30 [10216.498953][ C2] [10220.869824][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 5047511 jiffies s: 809 root: 0x4/. [10220.884803][ T18] rcu: blocking rcu_node structures (internal RCU debug): [10220.885071][ T18] Sending NMI from CPU 0 to CPUs 2: [10220.887219][ C2] NMI backtrace for cpu 2 [10220.887233][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10220.887242][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10220.887250][ C2] Workqueue: mld mld_ifc_work [10220.887267][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10220.887276][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10220.887281][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10220.887286][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10220.887289][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10220.887292][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10220.887295][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10220.887298][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10220.887301][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10220.887305][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10220.887312][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10220.887315][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10220.887318][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10220.887321][ C2] PKRU: 55555554 [10220.887322][ C2] Call Trace: [10220.887329][ C2] [10220.887337][ C2] ? nmi_cpu_backtrace+0x112/0x220 [10220.887345][ C2] ? nmi_cpu_backtrace_handler+0x11/0x20 [10220.887355][ C2] ? nmi_handle+0x14e/0x420 [10220.887365][ C2] ? default_do_nmi+0x41/0x100 [10220.887374][ C2] ? exc_nmi+0xe1/0x110 [10220.887379][ C2] ? end_repeat_nmi+0xf/0x53 [10220.887392][ C2] ? team_select_queue+0xc7/0x120 [10220.887397][ C2] ? team_select_queue+0xc7/0x120 [10220.887403][ C2] ? team_select_queue+0xc7/0x120 [10220.887408][ C2] [10220.887410][ C2] [10220.887412][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10220.887421][ C2] netdev_core_pick_tx+0x121/0x330 [10220.887433][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10220.887439][ C2] ? mark_lock+0x38/0x3e0 [10220.887445][ C2] ? mark_held_locks+0x9e/0xe0 [10220.887451][ C2] ? eth_header+0x158/0x1a0 [10220.887460][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10220.887466][ C2] ? neigh_resolve_output+0x409/0x7c0 [10220.887478][ C2] ip6_finish_output2+0x4ab/0xf80 [10220.887492][ C2] ip6_finish_output+0x4ed/0xd30 [10220.887500][ C2] ip6_output+0x1f3/0x770 [10220.887507][ C2] ? __pfx_ip6_output+0x10/0x10 [10220.887513][ C2] ? lock_acquire.part.0+0xeb/0x330 [10220.887518][ C2] ? find_held_lock+0x2c/0x110 [10220.887523][ C2] ? __lock_release+0x103/0x460 [10220.887528][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10220.887535][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10220.887542][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10220.887547][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10220.887557][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10220.887563][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10220.887566][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10220.887576][ C2] mld_sendpack+0x62d/0xbc0 [10220.887584][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10220.887593][ C2] ? mld_send_cr+0x3a1/0x780 [10220.887601][ C2] mld_ifc_work+0x32/0x1f0 [10220.887608][ C2] process_one_work+0x84d/0x18a0 [10220.887621][ C2] ? __pfx_process_one_work+0x10/0x10 [10220.887631][ C2] ? assign_work+0x16c/0x240 [10220.887638][ C2] worker_thread+0x587/0xd30 [10220.887644][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10220.887653][ C2] ? __pfx_worker_thread+0x10/0x10 [10220.887659][ C2] ? __pfx_worker_thread+0x10/0x10 [10220.887678][ C2] kthread+0x28a/0x350 [10220.887684][ C2] ? __pfx_kthread+0x10/0x10 [10220.887690][ C2] ret_from_fork+0x31/0x70 [10220.887696][ C2] ? __pfx_kthread+0x10/0x10 [10220.887700][ C2] ret_from_fork_asm+0x1a/0x30 [10220.887714][ C2] [10240.122795][ C3] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [10240.163717][ C3] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1829896 [10240.165408][ C3] rcu: (detected by 3, t=5097308 jiffies, g=3277105, q=104282 ncpus=4) [10240.166287][ C3] Sending NMI from CPU 3 to CPUs 2: [10240.167052][ C2] NMI backtrace for cpu 2 [10240.167065][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10240.167073][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10240.167079][ C2] Workqueue: mld mld_ifc_work [10240.167095][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10240.167105][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10240.167110][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10240.167115][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10240.167118][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10240.167121][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10240.167124][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10240.167128][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10240.167131][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10240.167134][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10240.167141][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10240.167144][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10240.167147][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10240.167150][ C2] PKRU: 55555554 [10240.167152][ C2] Call Trace: [10240.167158][ C2] [10240.167164][ C2] ? nmi_cpu_backtrace+0x112/0x220 [10240.167172][ C2] ? nmi_cpu_backtrace_handler+0x11/0x20 [10240.167181][ C2] ? nmi_handle+0x14e/0x420 [10240.167191][ C2] ? default_do_nmi+0x41/0x100 [10240.167200][ C2] ? exc_nmi+0xe1/0x110 [10240.167205][ C2] ? end_repeat_nmi+0xf/0x53 [10240.167217][ C2] ? team_select_queue+0xc7/0x120 [10240.167223][ C2] ? team_select_queue+0xc7/0x120 [10240.167228][ C2] ? team_select_queue+0xc7/0x120 [10240.167233][ C2] [10240.167235][ C2] [10240.167237][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10240.167246][ C2] netdev_core_pick_tx+0x121/0x330 [10240.167259][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10240.167265][ C2] ? mark_lock+0x38/0x3e0 [10240.167271][ C2] ? mark_held_locks+0x9e/0xe0 [10240.167277][ C2] ? eth_header+0x158/0x1a0 [10240.167286][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10240.167292][ C2] ? neigh_resolve_output+0x409/0x7c0 [10240.167305][ C2] ip6_finish_output2+0x4ab/0xf80 [10240.167318][ C2] ip6_finish_output+0x4ed/0xd30 [10240.167326][ C2] ip6_output+0x1f3/0x770 [10240.167333][ C2] ? __pfx_ip6_output+0x10/0x10 [10240.167339][ C2] ? lock_acquire.part.0+0xeb/0x330 [10240.167345][ C2] ? find_held_lock+0x2c/0x110 [10240.167351][ C2] ? __lock_release+0x103/0x460 [10240.167356][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10240.167364][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10240.167372][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10240.167378][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10240.167387][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10240.167393][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10240.167398][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10240.167407][ C2] mld_sendpack+0x62d/0xbc0 [10240.167414][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10240.167423][ C2] ? mld_send_cr+0x3a1/0x780 [10240.167431][ C2] mld_ifc_work+0x32/0x1f0 [10240.167438][ C2] process_one_work+0x84d/0x18a0 [10240.167450][ C2] ? __pfx_process_one_work+0x10/0x10 [10240.167459][ C2] ? assign_work+0x16c/0x240 [10240.167466][ C2] worker_thread+0x587/0xd30 [10240.167472][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10240.167481][ C2] ? __pfx_worker_thread+0x10/0x10 [10240.167488][ C2] ? __pfx_worker_thread+0x10/0x10 [10240.167493][ C2] kthread+0x28a/0x350 [10240.167500][ C2] ? __pfx_kthread+0x10/0x10 [10240.167506][ C2] ret_from_fork+0x31/0x70 [10240.167513][ C2] ? __pfx_kthread+0x10/0x10 [10240.167518][ C2] ret_from_fork_asm+0x1a/0x30 [10240.167534][ C2] [10264.527288][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4772s! [kworker/2:1:50] [10264.528302][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10264.529426][ C2] irq event stamp: 6952497 [10264.529825][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10264.530478][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10264.531415][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10264.532180][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10264.532995][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10264.533693][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10264.534561][ C2] Workqueue: mld mld_ifc_work [10264.534996][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10264.535395][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10264.536731][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10264.537288][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10264.559343][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10264.561105][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10264.561694][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10264.562319][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10264.563486][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10264.566234][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10264.567250][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10264.569195][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10264.571260][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10264.575884][ C2] PKRU: 55555554 [10264.577124][ C2] Call Trace: [10264.577849][ C2] [10264.578849][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10264.581855][ C2] ? __run_hrtimer+0x1c0/0x710 [10264.583171][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10264.584059][ C2] ? __hrtimer_run_queues+0x195/0x260 [10264.585852][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10264.589259][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10264.590174][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10264.593306][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10264.595981][ C2] ? do_raw_spin_unlock+0x58/0x220 [10264.602157][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10264.602694][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10264.603203][ C2] [10264.603395][ C2] [10264.603587][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10264.604108][ C2] ? team_select_queue+0xc7/0x120 [10264.604626][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10264.605139][ C2] netdev_core_pick_tx+0x121/0x330 [10264.605537][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10264.605933][ C2] ? mark_lock+0x38/0x3e0 [10264.606469][ C2] ? mark_held_locks+0x9e/0xe0 [10264.606937][ C2] ? eth_header+0x158/0x1a0 [10264.607340][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10264.607729][ C2] ? neigh_resolve_output+0x409/0x7c0 [10264.608158][ C2] ip6_finish_output2+0x4ab/0xf80 [10264.608694][ C2] ip6_finish_output+0x4ed/0xd30 [10264.642355][ C2] ip6_output+0x1f3/0x770 [10264.642678][ C2] ? __pfx_ip6_output+0x10/0x10 [10264.643085][ C2] ? lock_acquire.part.0+0xeb/0x330 [10264.643664][ C2] ? find_held_lock+0x2c/0x110 [10264.644105][ C2] ? __lock_release+0x103/0x460 [10264.644490][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10264.644894][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10264.645410][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10264.645838][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10264.646320][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10264.646804][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10264.647355][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10264.647759][ C2] mld_sendpack+0x62d/0xbc0 [10264.648172][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10264.648548][ C2] ? mld_send_cr+0x3a1/0x780 [10264.649115][ C2] mld_ifc_work+0x32/0x1f0 [10264.649520][ C2] process_one_work+0x84d/0x18a0 [10264.649937][ C2] ? __pfx_process_one_work+0x10/0x10 [10264.686915][ C2] ? assign_work+0x16c/0x240 [10264.687518][ C2] worker_thread+0x587/0xd30 [10264.688076][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10264.688526][ C2] ? __pfx_worker_thread+0x10/0x10 [10264.688917][ C2] ? __pfx_worker_thread+0x10/0x10 [10264.689288][ C2] kthread+0x28a/0x350 [10264.689720][ C2] ? __pfx_kthread+0x10/0x10 [10264.690118][ C2] ret_from_fork+0x31/0x70 [10264.690469][ C2] ? __pfx_kthread+0x10/0x10 [10264.690889][ C2] ret_from_fork_asm+0x1a/0x30 [10264.691439][ C2] [10292.517413][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4798s! [kworker/2:1:50] [10292.518265][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10292.519476][ C2] irq event stamp: 6952497 [10292.519885][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10292.520549][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10292.521606][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10292.522372][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10292.523079][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10292.523751][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10292.524657][ C2] Workqueue: mld mld_ifc_work [10292.525085][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10292.525513][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10292.547004][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10292.551875][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10292.553848][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10292.558216][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10292.559244][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10292.562314][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10292.562932][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10292.563584][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10292.564097][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10292.564663][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10292.565244][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10292.565981][ C2] PKRU: 55555554 [10292.566263][ C2] Call Trace: [10292.566536][ C2] [10292.566730][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10292.567269][ C2] ? __run_hrtimer+0x1c0/0x710 [10292.567665][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10292.568088][ C2] ? __hrtimer_run_queues+0x195/0x260 [10292.568463][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10292.568867][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10292.598813][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10292.599341][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10292.599736][ C2] ? do_raw_spin_unlock+0x58/0x220 [10292.600194][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10292.600886][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10292.601371][ C2] [10292.601578][ C2] [10292.601836][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10292.602499][ C2] ? team_select_queue+0xc7/0x120 [10292.602913][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10292.603399][ C2] netdev_core_pick_tx+0x121/0x330 [10292.603815][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10292.604344][ C2] ? mark_lock+0x38/0x3e0 [10292.604641][ C2] ? mark_held_locks+0x9e/0xe0 [10292.605035][ C2] ? eth_header+0x158/0x1a0 [10292.605434][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10292.605895][ C2] ? neigh_resolve_output+0x409/0x7c0 [10292.639251][ C2] ip6_finish_output2+0x4ab/0xf80 [10292.639655][ C2] ip6_finish_output+0x4ed/0xd30 [10292.640075][ C2] ip6_output+0x1f3/0x770 [10292.640355][ C2] ? __pfx_ip6_output+0x10/0x10 [10292.640909][ C2] ? lock_acquire.part.0+0xeb/0x330 [10292.641272][ C2] ? find_held_lock+0x2c/0x110 [10292.641642][ C2] ? __lock_release+0x103/0x460 [10292.642030][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10292.642514][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10292.642944][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10292.643278][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10292.643723][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10292.644390][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10292.644806][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10292.645203][ C2] mld_sendpack+0x62d/0xbc0 [10292.645596][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10292.646142][ C2] ? mld_send_cr+0x3a1/0x780 [10292.646558][ C2] mld_ifc_work+0x32/0x1f0 [10292.646996][ C2] process_one_work+0x84d/0x18a0 [10292.647434][ C2] ? __pfx_process_one_work+0x10/0x10 [10292.687159][ C2] ? assign_work+0x16c/0x240 [10292.687735][ C2] worker_thread+0x587/0xd30 [10292.688151][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10292.688635][ C2] ? __pfx_worker_thread+0x10/0x10 [10292.689069][ C2] ? __pfx_worker_thread+0x10/0x10 [10292.689612][ C2] kthread+0x28a/0x350 [10292.689920][ C2] ? __pfx_kthread+0x10/0x10 [10292.690301][ C2] ret_from_fork+0x31/0x70 [10292.690672][ C2] ? __pfx_kthread+0x10/0x10 [10292.691195][ C2] ret_from_fork_asm+0x1a/0x30 [10292.691578][ C2] [10318.178791][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [10318.187910][ C1] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1866883 [10318.188809][ C1] rcu: (detected by 1, t=5175332 jiffies, g=3277105, q=105370 ncpus=4) [10318.189363][ C1] Sending NMI from CPU 1 to CPUs 2: [10318.217258][ C2] NMI backtrace for cpu 2 [10318.217275][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10318.217284][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10318.217292][ C2] Workqueue: mld mld_ifc_work [10318.217310][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10318.217320][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10318.217325][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10318.217330][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10318.217333][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10318.217335][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10318.217339][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10318.217342][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10318.217344][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10318.217348][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10318.217355][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10318.217359][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10318.217361][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10318.217364][ C2] PKRU: 55555554 [10318.217366][ C2] Call Trace: [10318.217374][ C2] [10318.217383][ C2] ? nmi_cpu_backtrace+0x112/0x220 [10318.217390][ C2] ? nmi_cpu_backtrace_handler+0x11/0x20 [10318.217398][ C2] ? nmi_handle+0x14e/0x420 [10318.217407][ C2] ? default_do_nmi+0x41/0x100 [10318.217415][ C2] ? exc_nmi+0xe1/0x110 [10318.217419][ C2] ? end_repeat_nmi+0xf/0x53 [10318.217432][ C2] ? team_select_queue+0xc7/0x120 [10318.217436][ C2] ? team_select_queue+0xc7/0x120 [10318.217441][ C2] ? team_select_queue+0xc7/0x120 [10318.217445][ C2] [10318.217447][ C2] [10318.217449][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10318.217458][ C2] netdev_core_pick_tx+0x121/0x330 [10318.217470][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10318.217476][ C2] ? mark_lock+0x38/0x3e0 [10318.217481][ C2] ? mark_held_locks+0x9e/0xe0 [10318.217486][ C2] ? eth_header+0x158/0x1a0 [10318.217494][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10318.217500][ C2] ? neigh_resolve_output+0x409/0x7c0 [10318.217512][ C2] ip6_finish_output2+0x4ab/0xf80 [10318.217524][ C2] ip6_finish_output+0x4ed/0xd30 [10318.217531][ C2] ip6_output+0x1f3/0x770 [10318.217538][ C2] ? __pfx_ip6_output+0x10/0x10 [10318.217543][ C2] ? lock_acquire.part.0+0xeb/0x330 [10318.217549][ C2] ? find_held_lock+0x2c/0x110 [10318.217555][ C2] ? __lock_release+0x103/0x460 [10318.217560][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10318.217568][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10318.217575][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10318.217581][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10318.217591][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10318.217596][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10318.217600][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10318.217609][ C2] mld_sendpack+0x62d/0xbc0 [10318.217617][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10318.217626][ C2] ? mld_send_cr+0x3a1/0x780 [10318.217634][ C2] mld_ifc_work+0x32/0x1f0 [10318.217640][ C2] process_one_work+0x84d/0x18a0 [10318.217654][ C2] ? __pfx_process_one_work+0x10/0x10 [10318.217663][ C2] ? assign_work+0x16c/0x240 [10318.217670][ C2] worker_thread+0x587/0xd30 [10318.217676][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10318.217684][ C2] ? __pfx_worker_thread+0x10/0x10 [10318.217690][ C2] ? __pfx_worker_thread+0x10/0x10 [10318.217695][ C2] kthread+0x28a/0x350 [10318.217702][ C2] ? __pfx_kthread+0x10/0x10 [10318.217707][ C2] ret_from_fork+0x31/0x70 [10318.217714][ C2] ? __pfx_kthread+0x10/0x10 [10318.217718][ C2] ret_from_fork_asm+0x1a/0x30 [10318.217732][ C2] [10319.173815][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 5145815 jiffies s: 809 root: 0x4/. [10319.174539][ T18] rcu: blocking rcu_node structures (internal RCU debug): [10319.174840][ T18] Sending NMI from CPU 0 to CPUs 2: [10319.177242][ C2] NMI backtrace for cpu 2 [10319.177257][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10319.177267][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10319.177274][ C2] Workqueue: mld mld_ifc_work [10319.177292][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10319.177302][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10319.177309][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10319.177314][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10319.177317][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10319.177321][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10319.177324][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10319.177327][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10319.177331][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10319.177335][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10319.177359][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10319.177362][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10319.177365][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10319.177367][ C2] PKRU: 55555554 [10319.177369][ C2] Call Trace: [10319.177375][ C2] [10319.177382][ C2] ? nmi_cpu_backtrace+0x112/0x220 [10319.177390][ C2] ? nmi_cpu_backtrace_handler+0x11/0x20 [10319.177400][ C2] ? nmi_handle+0x14e/0x420 [10319.177410][ C2] ? default_do_nmi+0x41/0x100 [10319.177420][ C2] ? exc_nmi+0xe1/0x110 [10319.177425][ C2] ? end_repeat_nmi+0xf/0x53 [10319.177439][ C2] ? team_select_queue+0xc7/0x120 [10319.177445][ C2] ? team_select_queue+0xc7/0x120 [10319.177450][ C2] ? team_select_queue+0xc7/0x120 [10319.177455][ C2] [10319.177457][ C2] [10319.177458][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10319.177469][ C2] netdev_core_pick_tx+0x121/0x330 [10319.177481][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10319.177487][ C2] ? mark_lock+0x38/0x3e0 [10319.177493][ C2] ? mark_held_locks+0x9e/0xe0 [10319.177500][ C2] ? eth_header+0x158/0x1a0 [10319.177508][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10319.177513][ C2] ? neigh_resolve_output+0x409/0x7c0 [10319.177524][ C2] ip6_finish_output2+0x4ab/0xf80 [10319.177537][ C2] ip6_finish_output+0x4ed/0xd30 [10319.177545][ C2] ip6_output+0x1f3/0x770 [10319.177552][ C2] ? __pfx_ip6_output+0x10/0x10 [10319.177558][ C2] ? lock_acquire.part.0+0xeb/0x330 [10319.177564][ C2] ? find_held_lock+0x2c/0x110 [10319.177570][ C2] ? __lock_release+0x103/0x460 [10319.177574][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10319.177581][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10319.177588][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10319.177593][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10319.177602][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10319.177608][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10319.177612][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10319.177621][ C2] mld_sendpack+0x62d/0xbc0 [10319.177629][ C2] ? __pfx_mld_sendpack+0x10/0x10 [10319.177639][ C2] ? mld_send_cr+0x3a1/0x780 [10319.177646][ C2] mld_ifc_work+0x32/0x1f0 [10319.177652][ C2] process_one_work+0x84d/0x18a0 [10319.177666][ C2] ? __pfx_process_one_work+0x10/0x10 [10319.177676][ C2] ? assign_work+0x16c/0x240 [10319.177684][ C2] worker_thread+0x587/0xd30 [10319.177690][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10319.177699][ C2] ? __pfx_worker_thread+0x10/0x10 [10319.177705][ C2] ? __pfx_worker_thread+0x10/0x10 [10319.177710][ C2] kthread+0x28a/0x350 [10319.177717][ C2] ? __pfx_kthread+0x10/0x10 [10319.177723][ C2] ret_from_fork+0x31/0x70 [10319.177729][ C2] ? __pfx_kthread+0x10/0x10 [10319.177733][ C2] ret_from_fork_asm+0x1a/0x30 [10319.177748][ C2] [10344.587158][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 4847s! [kworker/2:1:50] [10344.588077][ C2] Modules linked in: act_police act_gact act_pedit cls_flower sch_ingress act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth [10344.589085][ C2] irq event stamp: 6952497 [10344.589451][ C2] hardirqs last enabled at (6952496): [] irqentry_exit+0x3b/0x90 [10344.590156][ C2] hardirqs last disabled at (6952497): [] sysvec_apic_timer_interrupt+0xf/0x80 [10344.590927][ C2] softirqs last enabled at (4804798): [] neigh_resolve_output+0x577/0x7c0 [10344.591677][ C2] softirqs last disabled at (4804802): [] __dev_queue_xmit+0x1dd/0x17f0 [10344.592346][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G L 6.8.0-virtme #1 [10344.593177][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [10344.594001][ C2] Workqueue: mld mld_ifc_work [10344.594968][ C2] RIP: 0010:team_select_queue+0xc7/0x120 [10344.595425][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc [10344.597669][ C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246 [10344.599068][ C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000 [10344.599600][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028 [10344.600158][ C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2 [10344.601253][ C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000 [10344.602018][ C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918 [10344.603474][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [10344.605050][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10344.606061][ C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0 [10344.612232][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10344.612822][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [10344.613360][ C2] PKRU: 55555554 [10344.613768][ C2] Call Trace: [10344.614068][ C2] [10344.614290][ C2] ? watchdog_timer_fn+0x2db/0x3d0 [10344.614685][ C2] ? __run_hrtimer+0x1c0/0x710 [10344.615104][ C2] ? __pfx_watchdog_timer_fn+0x10/0x10 [10344.615621][ C2] ? __hrtimer_run_queues+0x195/0x260 [10344.616029][ C2] ? __pfx___hrtimer_run_queues+0x10/0x10 [10344.616403][ C2] ? kvm_clock_get_cycles+0x18/0x30 [10344.616810][ C2] ? ktime_get_update_offsets_now+0xe1/0x2d0 [10344.630897][ C2] ? hrtimer_interrupt+0x2c6/0x770 [10344.632108][ C2] ? do_raw_spin_unlock+0x58/0x220 [10344.632500][ C2] ? __sysvec_apic_timer_interrupt+0xc6/0x390 [10344.637057][ C2] ? sysvec_apic_timer_interrupt+0x70/0x80 [10344.637571][ C2] [10344.637759][ C2] [10344.637995][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [10344.638449][ C2] ? team_select_queue+0xc7/0x120 [10344.638823][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [10344.639282][ C2] netdev_core_pick_tx+0x121/0x330 [10344.639662][ C2] __dev_queue_xmit+0x7e7/0x17f0 [10344.640073][ C2] ? mark_lock+0x38/0x3e0 [10344.640390][ C2] ? mark_held_locks+0x9e/0xe0 [10344.641086][ C2] ? eth_header+0x158/0x1a0 [10344.641488][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [10344.641914][ C2] ? neigh_resolve_output+0x409/0x7c0 [10344.642292][ C2] ip6_finish_output2+0x4ab/0xf80 [10344.642669][ C2] ip6_finish_output+0x4ed/0xd30 [10344.643096][ C2] ip6_output+0x1f3/0x770 [10344.643401][ C2] ? __pfx_ip6_output+0x10/0x10 [10344.643804][ C2] ? lock_acquire.part.0+0xeb/0x330 [10344.644199][ C2] ? find_held_lock+0x2c/0x110 [10344.644593][ C2] ? __lock_release+0x103/0x460 [10344.678245][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10344.678647][ C2] NF_HOOK.constprop.0+0xe2/0x680 [10344.679070][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [10344.679464][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [10344.679978][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [10344.680452][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [10344.680868][ C2] ? __local_bh_enable_ip+0xa6/0x120 [10344.681383][ C2] mld_sendpack+0x62d/0xbc0 [10344.681764][ C2] ? __pfx_0/0x10 0