[11503.049510][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[11503.049969][ C0] rcu: 0-....: (5615492 ticks this GP) idle=9384/1/0x4000000000000000 softirq=1673408/2637462 fqs=1487956
[11503.050574][ C0] rcu: (t=5957337 jiffies g=2451281 q=9986 ncpus=4)
[11503.050937][ C0] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B L 6.8.0-rc2-virtme #1
[11503.051443][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[11503.052100][ C0] Workqueue: netns cleanup_net
[11503.052366][ C0] RIP: 0010:kasan_report+0xda/0xf0
[11503.052652][ C0] Code: 7c f5 ff ff 48 8d 7c 24 10 e8 92 fa ff ff 0f b6 d3 48 89 ee 48 8d 7c 24 08 e8 02 fd ff ff ff 34 24 9d 48 83 c4 70 44 89 e0 5b <5d> 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 45 31 e4 eb e1 0f 1f 00
[11503.053702][ C0] RSP: 0018:ffffc900000bf390 EFLAGS: 00000286
[11503.054035][ C0] RAX: 0000000000000000 RBX: ffffed10015b5102 RCX: ffffffff9dcb35b0
[11503.054461][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800ada8808
[11503.054893][ C0] RBP: ffff88800ada8808 R08: 0000000000000000 R09: ffffed10015b5101
[11503.055321][ C0] R10: 0000000000000003 R11: ffff8880353fc508 R12: 0000000000000000
[11503.055752][ C0] R13: ffffffff9dcb35b0 R14: 0000000000000004 R15: ffff888001c02640
[11503.056179][ C0] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[11503.056666][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11503.057027][ C0] CR2: 00007fd62fd91270 CR3: 0000000011734005 CR4: 0000000000770ef0
[11503.057460][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[11503.057895][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[11503.058325][ C0] PKRU: 55555554
[11503.058524][ C0] Call Trace:
[11503.058711][ C0]
[11503.058875][ C0] ? rcu_dump_cpu_stacks+0x2a3/0x4c0
[11503.059174][ C0] ? print_cpu_stall+0x263/0x6a0
[11503.059444][ C0] ? check_cpu_stall+0x284/0x500
[11503.059717][ C0] ? debug_object_deactivate+0x216/0x3a0
[11503.060027][ C0] ? rcu_pending+0x92/0x360
[11503.060273][ C0] ? rcu_sched_clock_irq+0x107/0x3f0
[11503.060565][ C0] ? update_process_times+0xb9/0x110
[11503.060853][ C0] ? tick_sched_handle+0x67/0x130
[11503.061129][ C0] ? tick_nohz_highres_handler+0xa7/0xd0
[11503.061434][ C0] ? __run_hrtimer+0x1c0/0x710
[11503.061701][ C0] ? __pfx_tick_nohz_highres_handler+0x10/0x10
[11503.062036][ C0] ? __hrtimer_run_queues+0x197/0x270
[11503.062329][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[11503.062643][ C0] ? kvm_clock_get_cycles+0x18/0x30
[11503.062943][ C0] ? ktime_get_update_offsets_now+0xe1/0x2d0
[11503.063268][ C0] ? hrtimer_interrupt+0x2c3/0x770
[11503.063552][ C0] ? __sysvec_apic_timer_interrupt+0xbe/0x380
[11503.063884][ C0] ? sysvec_apic_timer_interrupt+0x70/0x80
[11503.064203][ C0]
[11503.064364][ C0]
[11503.064528][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[11503.064863][ C0] ? queued_spin_lock_slowpath+0xb0/0xb90
[11503.065176][ C0] ? queued_spin_lock_slowpath+0xb0/0xb90
[11503.065490][ C0] ? kasan_report+0xda/0xf0
[11503.065740][ C0] kasan_check_range+0x39/0x1c0
[11503.066010][ C0] queued_spin_lock_slowpath+0xb0/0xb90
[11503.066311][ C0] ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[11503.066647][ C0] ? __pfx___schedule+0x10/0x10
[11503.066914][ C0] do_raw_spin_lock+0x1ec/0x270
[11503.067184][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[11503.067473][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10
[11503.067784][ C0] ? lock_acquire+0x1c1/0x220
[11503.068040][ C0] ? __mutex_lock+0x33e/0xb10
[11503.068297][ C0] ? __mutex_lock+0x811/0xb10
[11503.068557][ C0] _raw_spin_lock+0x67/0x80
[11503.068806][ C0] __mutex_lock+0x33e/0xb10
[11503.069051][ C0] ? __lock_release+0x40f/0x880
[11503.069316][ C0] ? __pfx___lock_release+0x10/0x10
[11503.069606][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11503.069926][ C0] ? __pfx___mutex_lock+0x10/0x10
[11503.070199][ C0] ? __pfx___up_read+0x10/0x10
[11503.070461][ C0] ? refcount_dec_not_one+0x6b/0x180
[11503.070752][ C0] ? tc_setup_cb_destroy+0x22b/0x300
[11503.071040][ C0] ? __pfx_refcount_dec_not_one+0x10/0x10
[11503.071354][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11503.071673][ C0] refcount_dec_and_mutex_lock+0x35/0x90
[11503.071981][ C0] __tcf_action_put+0x3d/0xf0
[11503.072239][ C0] tcf_action_destroy+0x43/0x130
[11503.072509][ C0] tcf_exts_destroy+0x3c/0xb0
[11503.072771][ C0] __fl_destroy_filter+0x54/0x120 [cls_flower]
[11503.073151][ C0] __fl_put+0x21a/0x290 [cls_flower]
[11503.073447][ C0] ? __pfx___fl_put+0x10/0x10 [cls_flower]
[11503.073777][ C0] ? __fl_delete+0x33f/0x750 [cls_flower]
[11503.074093][ C0] __fl_delete+0x4e4/0x750 [cls_flower]
[11503.074404][ C0] ? __pfx___fl_delete+0x10/0x10 [cls_flower]
[11503.074742][ C0] ? __lock_release+0x40f/0x880
[11503.075009][ C0] ? __mutex_lock+0x26e/0xb10
[11503.075267][ C0] fl_destroy+0x1ae/0x300 [cls_flower]
[11503.075576][ C0] ? __pfx_fl_destroy+0x10/0x10 [cls_flower]
[11503.075905][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[11503.076235][ C0] tcf_proto_destroy+0x6e/0x2e0
[11503.076505][ C0] tcf_chain_flush+0x1e0/0x320
[11503.076772][ C0] __tcf_block_put+0x113/0x270
[11503.077037][ C0] clsact_destroy+0x226/0x800 [sch_ingress]
[11503.077363][ C0] __qdisc_destroy+0xee/0x340
[11503.077625][ C0] dev_shutdown+0x129/0x350
[11503.077875][ C0] unregister_netdevice_many_notify+0x4fe/0x1180
[11503.078220][ C0] ? rtnl_is_locked+0x15/0x20
[11503.078477][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[11503.078823][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[11503.079189][ C0] ? mutex_is_locked+0x17/0x50
[11503.079448][ C0] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[11503.079776][ C0] cleanup_net+0x4cf/0xb60
[11503.080022][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[11503.080326][ C0] ? __pfx_cleanup_net+0x10/0x10
[11503.080597][ C0] ? lock_acquire+0x1c1/0x220
[11503.080852][ C0] ? process_one_work+0x714/0x1310
[11503.081133][ C0] process_one_work+0x78c/0x1310
[11503.081406][ C0] ? hlock_class+0x4e/0x130
[11503.081659][ C0] ? __pfx_process_one_work+0x10/0x10
[11503.081955][ C0] ? assign_work+0x16c/0x240
[11503.082204][ C0] worker_thread+0x73d/0x1010
[11503.082467][ C0] ? __pfx_worker_thread+0x10/0x10
[11503.082747][ C0] kthread+0x28f/0x360
[11503.082987][ C0] ? __pfx_kthread+0x10/0x10
[11503.083238][ C0] ret_from_fork+0x31/0x70
[11503.083484][ C0] ? __pfx_kthread+0x10/0x10
[11503.083736][ C0] ret_from_fork_asm+0x1b/0x30
[11503.084006][ C0]
[11528.597582][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 5573s! [kworker/u8:0:11]
[11528.598062][ C0] Modules linked in: act_gact cls_flower sch_ingress vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_REJECT ipt_REJECT nft_compat nf_tables libcrc32c
[11528.598999][ C0] irq event stamp: 6208419
[11528.599230][ C0] hardirqs last enabled at (6208419): [] irqentry_exit+0x3b/0x90
[11528.599716][ C0] hardirqs last disabled at (6208418): [] __do_softirq+0x670/0x7ff
[11528.600202][ C0] softirqs last enabled at (6207758): [] __do_softirq+0x519/0x7ff
[11528.600682][ C0] softirqs last disabled at (6206285): [] irq_exit_rcu+0x98/0xc0
[11528.601159][ C0] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B L 6.8.0-rc2-virtme #1
[11528.601642][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[11528.602266][ C0] Workqueue: netns cleanup_net
[11528.602520][ C0] RIP: 0010:kasan_report+0xd2/0xf0
[11528.602796][ C0] Code: 24 28 4c 89 6c 24 30 e8 7c f5 ff ff 48 8d 7c 24 10 e8 92 fa ff ff 0f b6 d3 48 89 ee 48 8d 7c 24 08 e8 02 fd ff ff ff 34 24 9d <48> 83 c4 70 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc
[11528.603790][ C0] RSP: 0018:ffffc900000bf338 EFLAGS: 00000282
[11528.604105][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9dcb3f0c
[11528.604514][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800ada8808
[11528.604922][ C0] RBP: ffff88800ada8808 R08: 0000000000000000 R09: ffffed10015b5101
[11528.605330][ C0] R10: 0000000000000003 R11: ffff8880353fc508 R12: 0000000000000000
[11528.605738][ C0] R13: ffffffff9dcb3f0c R14: 0000000000000004 R15: ffff888001c02640
[11528.606144][ C0] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[11528.606601][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11528.606943][ C0] CR2: 00007fd62fd91270 CR3: 0000000011734005 CR4: 0000000000770ef0
[11528.607353][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[11528.607761][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[11528.608169][ C0] PKRU: 55555554
[11528.608354][ C0] Call Trace:
[11528.608530][ C0]
[11528.608682][ C0] ? watchdog_timer_fn+0x2cf/0x3c0
[11528.608954][ C0] ? __run_hrtimer+0x1c0/0x710
[11528.609204][ C0] ? __pfx_watchdog_timer_fn+0x10/0x10
[11528.609490][ C0] ? __hrtimer_run_queues+0x197/0x270
[11528.609770][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[11528.610065][ C0] ? kvm_clock_get_cycles+0x18/0x30
[11528.610338][ C0] ? ktime_get_update_offsets_now+0xe1/0x2d0
[11528.610651][ C0] ? hrtimer_interrupt+0x2c3/0x770
[11528.610920][ C0] ? __sysvec_apic_timer_interrupt+0xbe/0x380
[11528.611238][ C0] ? sysvec_apic_timer_interrupt+0x70/0x80
[11528.611543][ C0]
[11528.611696][ C0]
[11528.611850][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[11528.612173][ C0] ? queued_spin_lock_slowpath+0xa0c/0xb90
[11528.612478][ C0] ? queued_spin_lock_slowpath+0xa0c/0xb90
[11528.612786][ C0] ? kasan_report+0xd2/0xf0
[11528.613027][ C0] queued_spin_lock_slowpath+0xa0c/0xb90
[11528.613321][ C0] ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[11528.613642][ C0] ? __pfx___schedule+0x10/0x10
[11528.613898][ C0] do_raw_spin_lock+0x1ec/0x270
[11528.614157][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[11528.614436][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10
[11528.614730][ C0] ? lock_acquire+0x1c1/0x220
[11528.614975][ C0] ? __mutex_lock+0x33e/0xb10
[11528.615221][ C0] ? __mutex_lock+0x811/0xb10
[11528.615466][ C0] _raw_spin_lock+0x67/0x80
[11528.615704][ C0] __mutex_lock+0x33e/0xb10
[11528.615940][ C0] ? __lock_release+0x40f/0x880
[11528.616192][ C0] ? __pfx___lock_release+0x10/0x10
[11528.616464][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11528.616771][ C0] ? __pfx___mutex_lock+0x10/0x10
[11528.617033][ C0] ? __pfx___up_read+0x10/0x10
[11528.617284][ C0] ? refcount_dec_not_one+0x6b/0x180
[11528.617558][ C0] ? tc_setup_cb_destroy+0x22b/0x300
[11528.617836][ C0] ? __pfx_refcount_dec_not_one+0x10/0x10
[11528.618137][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11528.618438][ C0] refcount_dec_and_mutex_lock+0x35/0x90
[11528.618733][ C0] __tcf_action_put+0x3d/0xf0
[11528.618981][ C0] tcf_action_destroy+0x43/0x130
[11528.619239][ C0] tcf_exts_destroy+0x3c/0xb0
[11528.619484][ C0] __fl_destroy_filter+0x54/0x120 [cls_flower]
[11528.619813][ C0] __fl_put+0x21a/0x290 [cls_flower]
[11528.620093][ C0] ? __pfx___fl_put+0x10/0x10 [cls_flower]
[11528.620401][ C0] ? __fl_delete+0x33f/0x750 [cls_flower]
[11528.620704][ C0] __fl_delete+0x4e4/0x750 [cls_flower]
[11528.621000][ C0] ? __pfx___fl_delete+0x10/0x10 [cls_flower]
[11528.621318][ C0] ? __lock_release+0x40f/0x880
[11528.621572][ C0] ? __mutex_lock+0x26e/0xb10
[11528.621818][ C0] fl_destroy+0x1ae/0x300 [cls_flower]
[11528.622110][ C0] ? __pfx_fl_destroy+0x10/0x10 [cls_flower]
[11528.622425][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[11528.622743][ C0] tcf_proto_destroy+0x6e/0x2e0
[11528.623000][ C0] tcf_chain_flush+0x1e0/0x320
[11528.623251][ C0] __tcf_block_put+0x113/0x270
[11528.623503][ C0] clsact_destroy+0x226/0x800 [sch_ingress]
[11528.623815][ C0] __qdisc_destroy+0xee/0x340
[11528.624064][ C0] dev_shutdown+0x129/0x350
[11528.624303][ C0] unregister_netdevice_many_notify+0x4fe/0x1180
[11528.624634][ C0] ? rtnl_is_locked+0x15/0x20
[11528.624880][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[11528.625202][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[11528.625554][ C0] ? mutex_is_locked+0x17/0x50
[11528.625802][ C0] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[11528.626114][ C0] cleanup_net+0x4cf/0xb60
[11528.626349][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[11528.626640][ C0] ? __pfx_cleanup_net+0x10/0x10
[11528.626899][ C0] ? lock_acquire+0x1c1/0x220
[11528.627143][ C0] ? process_one_work+0x714/0x1310
[11528.627414][ C0] process_one_work+0x78c/0x1310
[11528.627675][ C0] ? hlock_class+0x4e/0x130
[11528.627912][ C0] ? __pfx_process_one_work+0x10/0x10
[11528.628195][ C0] ? assign_work+0x16c/0x240
[11528.628435][ C0] worker_thread+0x73d/0x1010
[11528.628685][ C0] ? __pfx_worker_thread+0x10/0x10
[11528.628951][ C0] kthread+0x28f/0x360
[11528.629165][ C0] ? __pfx_kthread+0x10/0x10
[11528.629406][ C0] ret_from_fork+0x31/0x70
[11528.629641][ C0] ? __pfx_kthread+0x10/0x10
[11528.629878][ C0] ret_from_fork_asm+0x1b/0x30
[11528.630138][ C0]
[11556.597573][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 5599s! [kworker/u8:0:11]
[11556.598037][ C0] Modules linked in: act_gact cls_flower sch_ingress vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_REJECT ipt_REJECT nft_compat nf_tables libcrc32c
[11556.598969][ C0] irq event stamp: 6208419
[11556.599199][ C0] hardirqs last enabled at (6208419): [] irqentry_exit+0x3b/0x90
[11556.599681][ C0] hardirqs last disabled at (6208418): [] __do_softirq+0x670/0x7ff
[11556.600168][ C0] softirqs last enabled at (6207758): [] __do_softirq+0x519/0x7ff
[11556.600649][ C0] softirqs last disabled at (6206285): [] irq_exit_rcu+0x98/0xc0
[11556.601124][ C0] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B L 6.8.0-rc2-virtme #1
[11556.601609][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[11556.602234][ C0] Workqueue: netns cleanup_net
[11556.602486][ C0] RIP: 0010:kasan_report+0xd2/0xf0
[11556.602756][ C0] Code: 24 28 4c 89 6c 24 30 e8 7c f5 ff ff 48 8d 7c 24 10 e8 92 fa ff ff 0f b6 d3 48 89 ee 48 8d 7c 24 08 e8 02 fd ff ff ff 34 24 9d <48> 83 c4 70 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc
[11556.603749][ C0] RSP: 0018:ffffc900000bf338 EFLAGS: 00000282
[11556.604065][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9dcb3f0c
[11556.604472][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800ada8808
[11556.604882][ C0] RBP: ffff88800ada8808 R08: 0000000000000000 R09: ffffed10015b5101
[11556.605289][ C0] R10: 0000000000000003 R11: ffff8880353fc508 R12: 0000000000000000
[11556.605697][ C0] R13: ffffffff9dcb3f0c R14: 0000000000000004 R15: ffff888001c02640
[11556.606103][ C0] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[11556.606560][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11556.606904][ C0] CR2: 00007fd62fd91270 CR3: 0000000011734005 CR4: 0000000000770ef0
[11556.607314][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[11556.607727][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[11556.608136][ C0] PKRU: 55555554
[11556.608323][ C0] Call Trace:
[11556.608500][ C0]
[11556.608652][ C0] ? watchdog_timer_fn+0x2cf/0x3c0
[11556.608920][ C0] ? __run_hrtimer+0x1c0/0x710
[11556.609170][ C0] ? __pfx_watchdog_timer_fn+0x10/0x10
[11556.609455][ C0] ? __hrtimer_run_queues+0x197/0x270
[11556.609736][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[11556.610029][ C0] ? kvm_clock_get_cycles+0x18/0x30
[11556.610304][ C0] ? ktime_get_update_offsets_now+0xe1/0x2d0
[11556.610619][ C0] ? hrtimer_interrupt+0x2c3/0x770
[11556.610887][ C0] ? __sysvec_apic_timer_interrupt+0xbe/0x380
[11556.611204][ C0] ? sysvec_apic_timer_interrupt+0x70/0x80
[11556.611506][ C0]
[11556.611660][ C0]
[11556.611813][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[11556.612136][ C0] ? queued_spin_lock_slowpath+0xa0c/0xb90
[11556.612440][ C0] ? queued_spin_lock_slowpath+0xa0c/0xb90
[11556.612750][ C0] ? kasan_report+0xd2/0xf0
[11556.612990][ C0] queued_spin_lock_slowpath+0xa0c/0xb90
[11556.613285][ C0] ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[11556.613605][ C0] ? __pfx___schedule+0x10/0x10
[11556.613860][ C0] do_raw_spin_lock+0x1ec/0x270
[11556.614116][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[11556.614396][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10
[11556.614688][ C0] ? lock_acquire+0x1c1/0x220
[11556.614934][ C0] ? __mutex_lock+0x33e/0xb10
[11556.615179][ C0] ? __mutex_lock+0x811/0xb10
[11556.615424][ C0] _raw_spin_lock+0x67/0x80
[11556.615663][ C0] __mutex_lock+0x33e/0xb10
[11556.615900][ C0] ? __lock_release+0x40f/0x880
[11556.616153][ C0] ? __pfx___lock_release+0x10/0x10
[11556.616424][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11556.616730][ C0] ? __pfx___mutex_lock+0x10/0x10
[11556.616991][ C0] ? __pfx___up_read+0x10/0x10
[11556.617242][ C0] ? refcount_dec_not_one+0x6b/0x180
[11556.617517][ C0] ? tc_setup_cb_destroy+0x22b/0x300
[11556.617792][ C0] ? __pfx_refcount_dec_not_one+0x10/0x10
[11556.618094][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11556.618394][ C0] refcount_dec_and_mutex_lock+0x35/0x90
[11556.618691][ C0] __tcf_action_put+0x3d/0xf0
[11556.618938][ C0] tcf_action_destroy+0x43/0x130
[11556.619197][ C0] tcf_exts_destroy+0x3c/0xb0
[11556.619441][ C0] __fl_destroy_filter+0x54/0x120 [cls_flower]
[11556.619770][ C0] __fl_put+0x21a/0x290 [cls_flower]
[11556.620050][ C0] ? __pfx___fl_put+0x10/0x10 [cls_flower]
[11556.620358][ C0] ? __fl_delete+0x33f/0x750 [cls_flower]
[11556.620660][ C0] __fl_delete+0x4e4/0x750 [cls_flower]
[11556.620955][ C0] ? __pfx___fl_delete+0x10/0x10 [cls_flower]
[11556.621275][ C0] ? __lock_release+0x40f/0x880
[11556.621529][ C0] ? __mutex_lock+0x26e/0xb10
[11556.621775][ C0] fl_destroy+0x1ae/0x300 [cls_flower]
[11556.622067][ C0] ? __pfx_fl_destroy+0x10/0x10 [cls_flower]
[11556.622381][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[11556.622708][ C0] tcf_proto_destroy+0x6e/0x2e0
[11556.622963][ C0] tcf_chain_flush+0x1e0/0x320
[11556.623215][ C0] __tcf_block_put+0x113/0x270
[11556.623466][ C0] clsact_destroy+0x226/0x800 [sch_ingress]
[11556.623776][ C0] __qdisc_destroy+0xee/0x340
[11556.624023][ C0] dev_shutdown+0x129/0x350
[11556.624262][ C0] unregister_netdevice_many_notify+0x4fe/0x1180
[11556.624592][ C0] ? rtnl_is_locked+0x15/0x20
[11556.624837][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[11556.625159][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[11556.625512][ C0] ? mutex_is_locked+0x17/0x50
[11556.625760][ C0] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[11556.626069][ C0] cleanup_net+0x4cf/0xb60
[11556.626303][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[11556.626593][ C0] ? __pfx_cleanup_net+0x10/0x10
[11556.626851][ C0] ? lock_acquire+0x1c1/0x220
[11556.627096][ C0] ? process_one_work+0x714/0x1310
[11556.627364][ C0] process_one_work+0x78c/0x1310
[11556.627626][ C0] ? hlock_class+0x4e/0x130
[11556.627864][ C0] ? __pfx_process_one_work+0x10/0x10
[11556.628145][ C0] ? assign_work+0x16c/0x240
[11556.628386][ C0] worker_thread+0x73d/0x1010
[11556.628635][ C0] ? __pfx_worker_thread+0x10/0x10
[11556.628899][ C0] kthread+0x28f/0x360
[11556.629112][ C0] ? __pfx_kthread+0x10/0x10
[11556.629353][ C0] ret_from_fork+0x31/0x70
[11556.629587][ C0] ? __pfx_kthread+0x10/0x10
[11556.629826][ C0] ret_from_fork_asm+0x1b/0x30
[11556.630082][ C0]
[11576.684525][T18026] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 6030699 jiffies s: 77393 root: 0x1/.
[11576.685189][T18026] rcu: blocking rcu_node structures (internal RCU debug):
[11576.685568][T18026] Sending NMI from CPU 3 to CPUs 0:
[11576.685857][ C0] NMI backtrace for cpu 0
[11576.685862][ C0] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B L 6.8.0-rc2-virtme #1
[11576.685866][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[11576.685868][ C0] Workqueue: netns cleanup_net
[11576.685875][ C0] RIP: 0010:queued_spin_lock_slowpath+0x12d/0xb90
[11576.685882][ C0] Code: 00 00 00 65 48 2b 04 25 28 00 00 00 0f 85 43 0a 00 00 48 81 c4 88 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc f3 90 71 ff ff ff 44 8b 74 24 48 41 81 fe 00 01 00 00 0f 84 e2 00 00
[11576.685885][ C0] RSP: 0018:ffffc900000bf3e0 EFLAGS: 00000202
[11576.685887][ C0] RAX: 0000000000000000 RBX: 000000006b6b6b6b RCX: ffffffff9dcb3f0c
[11576.685889][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800ada8808
[11576.685891][ C0] RBP: ffff88800ada8808 R08: 0000000000000000 R09: ffffed10015b5101
[11576.685893][ C0] R10: 0000000000000003 R11: ffff8880353fc508 R12: 0000000000000003
[11576.685894][ C0] R13: ffffed10015b5101 R14: 0000000000000001 R15: 1ffff92000017e7d
[11576.685896][ C0] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[11576.685898][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11576.685901][ C0] CR2: 00007fd62fd91270 CR3: 0000000011734005 CR4: 0000000000770ef0
[11576.685903][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[11576.685904][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[11576.685906][ C0] PKRU: 55555554
[11576.685907][ C0] Call Trace:
[11576.685910][ C0]
[11576.685913][ C0] ? nmi_cpu_backtrace+0x112/0x220
[11576.685919][ C0] ? nmi_cpu_backtrace_handler+0x11/0x20
[11576.685924][ C0] ? nmi_handle+0x153/0x420
[11576.685931][ C0] ? default_do_nmi+0x41/0x100
[11576.685935][ C0] ? exc_nmi+0xf3/0x120
[11576.685937][ C0] ? end_repeat_nmi+0xf/0x60
[11576.685943][ C0] ? queued_spin_lock_slowpath+0xa0c/0xb90
[11576.685946][ C0] ? queued_spin_lock_slowpath+0x12d/0xb90
[11576.685950][ C0] ? queued_spin_lock_slowpath+0x12d/0xb90
[11576.685953][ C0] ? queued_spin_lock_slowpath+0x12d/0xb90
[11576.685957][ C0]
[11576.685957][ C0]
[11576.685959][ C0] ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[11576.685963][ C0] ? __pfx___schedule+0x10/0x10
[11576.685968][ C0] do_raw_spin_lock+0x1ec/0x270
[11576.685974][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[11576.685977][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10
[11576.685980][ C0] ? lock_acquire+0x1c1/0x220
[11576.685983][ C0] ? __mutex_lock+0x33e/0xb10
[11576.685987][ C0] ? __mutex_lock+0x811/0xb10
[11576.685990][ C0] _raw_spin_lock+0x67/0x80
[11576.685993][ C0] __mutex_lock+0x33e/0xb10
[11576.685996][ C0] ? __lock_release+0x40f/0x880
[11576.685999][ C0] ? __pfx___lock_release+0x10/0x10
[11576.686001][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11576.686006][ C0] ? __pfx___mutex_lock+0x10/0x10
[11576.686009][ C0] ? __pfx___up_read+0x10/0x10
[11576.686014][ C0] ? refcount_dec_not_one+0x6b/0x180
[11576.686017][ C0] ? tc_setup_cb_destroy+0x22b/0x300
[11576.686022][ C0] ? __pfx_refcount_dec_not_one+0x10/0x10
[11576.686028][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11576.686031][ C0] refcount_dec_and_mutex_lock+0x35/0x90
[11576.686035][ C0] __tcf_action_put+0x3d/0xf0
[11576.686039][ C0] tcf_action_destroy+0x43/0x130
[11576.686043][ C0] tcf_exts_destroy+0x3c/0xb0
[11576.686046][ C0] __fl_destroy_filter+0x54/0x120 [cls_flower]
[11576.686056][ C0] __fl_put+0x21a/0x290 [cls_flower]
[11576.686064][ C0] ? __pfx___fl_put+0x10/0x10 [cls_flower]
[11576.686072][ C0] ? __fl_delete+0x33f/0x750 [cls_flower]
[11576.686082][ C0] __fl_delete+0x4e4/0x750 [cls_flower]
[11576.686091][ C0] ? __pfx___fl_delete+0x10/0x10 [cls_flower]
[11576.686099][ C0] ? __lock_release+0x40f/0x880
[11576.686102][ C0] ? __mutex_lock+0x26e/0xb10
[11576.686106][ C0] fl_destroy+0x1ae/0x300 [cls_flower]
[11576.686116][ C0] ? __pfx_fl_destroy+0x10/0x10 [cls_flower]
[11576.686123][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[11576.686128][ C0] tcf_proto_destroy+0x6e/0x2e0
[11576.686132][ C0] tcf_chain_flush+0x1e0/0x320
[11576.686136][ C0] __tcf_block_put+0x113/0x270
[11576.686141][ C0] clsact_destroy+0x226/0x800 [sch_ingress]
[11576.686148][ C0] __qdisc_destroy+0xee/0x340
[11576.686152][ C0] dev_shutdown+0x129/0x350
[11576.686156][ C0] unregister_netdevice_many_notify+0x4fe/0x1180
[11576.686160][ C0] ? rtnl_is_locked+0x15/0x20
[11576.686164][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[11576.686167][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[11576.686170][ C0] ? mutex_is_locked+0x17/0x50
[11576.686173][ C0] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[11576.686179][ C0] cleanup_net+0x4cf/0xb60
[11576.686182][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[11576.686185][ C0] ? __pfx_cleanup_net+0x10/0x10
[11576.686188][ C0] ? lock_acquire+0x1c1/0x220
[11576.686190][ C0] ? process_one_work+0x714/0x1310
[11576.686195][ C0] process_one_work+0x78c/0x1310
[11576.686199][ C0] ? hlock_class+0x4e/0x130
[11576.686202][ C0] ? __pfx_process_one_work+0x10/0x10
[11576.686207][ C0] ? assign_work+0x16c/0x240
[11576.686210][ C0] worker_thread+0x73d/0x1010
[11576.686215][ C0] ? __pfx_worker_thread+0x10/0x10
[11576.686218][ C0] kthread+0x28f/0x360
[11576.686220][ C0] ? __pfx_kthread+0x10/0x10
[11576.686223][ C0] ret_from_fork+0x31/0x70
[11576.686226][ C0] ? __pfx_kthread+0x10/0x10
[11576.686228][ C0] ret_from_fork_asm+0x1b/0x30
[11576.686236][ C0]
[11581.087482][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[11581.087847][ C0] rcu: 0-....: (5693409 ticks this GP) idle=9384/1/0x4000000000000000 softirq=1673408/2715377 fqs=1507458
[11581.088428][ C0] rcu: (t=6035374 jiffies g=2451281 q=9986 ncpus=4)
[11581.088771][ C0] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B L 6.8.0-rc2-virtme #1
[11581.089253][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[11581.089876][ C0] Workqueue: netns cleanup_net
[11581.090127][ C0] RIP: 0010:kasan_report+0x6/0xf0
[11581.090389][ C0] Code: 83 c4 68 5b 5d 41 5c c3 cc cc cc cc 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 41 57 <41> 56 41 55 41 54 55 53 48 83 ec 70 9c 8f 04 24 0f 01 ca 65 4c 8b
[11581.091375][ C0] RSP: 0018:ffffc900000bf3b0 EFLAGS: 00000213
[11581.091688][ C0] RAX: 0000000000000001 RBX: ffffed10015b5102 RCX: ffffffff9dcb35b0
[11581.092093][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800ada8808
[11581.092505][ C0] RBP: ffffed10015b5101 R08: 0000000000000000 R09: ffffed10015b5101
[11581.092912][ C0] R10: 0000000000000003 R11: ffff8880353fc508 R12: 0000000000000003
[11581.093318][ C0] R13: ffffed10015b5101 R14: 0000000000000001 R15: 1ffff92000017e7d
[11581.093723][ C0] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[11581.094179][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11581.094516][ C0] CR2: 00007fd62fd91270 CR3: 0000000011734005 CR4: 0000000000770ef0
[11581.094924][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[11581.095328][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[11581.095734][ C0] PKRU: 55555554
[11581.095918][ C0] Call Trace:
[11581.096093][ C0]
[11581.096243][ C0] ? rcu_dump_cpu_stacks+0x2a3/0x4c0
[11581.096523][ C0] ? print_cpu_stall+0x263/0x6a0
[11581.096780][ C0] ? check_cpu_stall+0x284/0x500
[11581.097035][ C0] ? debug_object_deactivate+0x216/0x3a0
[11581.097329][ C0] ? rcu_pending+0x92/0x360
[11581.097562][ C0] ? rcu_sched_clock_irq+0x107/0x3f0
[11581.097838][ C0] ? update_process_times+0xb9/0x110
[11581.098114][ C0] ? tick_sched_handle+0x67/0x130
[11581.098376][ C0] ? tick_nohz_highres_handler+0xa7/0xd0
[11581.098665][ C0] ? __run_hrtimer+0x1c0/0x710
[11581.098912][ C0] ? __pfx_tick_nohz_highres_handler+0x10/0x10
[11581.099231][ C0] ? __hrtimer_run_queues+0x197/0x270
[11581.099508][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[11581.099801][ C0] ? kvm_clock_get_cycles+0x18/0x30
[11581.100072][ C0] ? ktime_get_update_offsets_now+0xe1/0x2d0
[11581.100381][ C0] ? hrtimer_interrupt+0x2c3/0x770
[11581.100653][ C0] ? __sysvec_apic_timer_interrupt+0xbe/0x380
[11581.100966][ C0] ? sysvec_apic_timer_interrupt+0x70/0x80
[11581.101269][ C0]
[11581.101419][ C0]
[11581.101574][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[11581.101893][ C0] ? queued_spin_lock_slowpath+0xb0/0xb90
[11581.102189][ C0] ? kasan_report+0x6/0xf0
[11581.102426][ C0] kasan_check_range+0x39/0x1c0
[11581.102681][ C0] queued_spin_lock_slowpath+0xb0/0xb90
[11581.102969][ C0] ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[11581.103288][ C0] ? __pfx___schedule+0x10/0x10
[11581.103542][ C0] do_raw_spin_lock+0x1ec/0x270
[11581.103795][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[11581.104072][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10
[11581.104360][ C0] ? lock_acquire+0x1c1/0x220
[11581.104603][ C0] ? __mutex_lock+0x33e/0xb10
[11581.104850][ C0] ? __mutex_lock+0x811/0xb10
[11581.105092][ C0] _raw_spin_lock+0x67/0x80
[11581.105327][ C0] __mutex_lock+0x33e/0xb10
[11581.105563][ C0] ? __lock_release+0x40f/0x880
[11581.105815][ C0] ? __pfx___lock_release+0x10/0x10
[11581.106083][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11581.106383][ C0] ? __pfx___mutex_lock+0x10/0x10
[11581.106644][ C0] ? __pfx___up_read+0x10/0x10
[11581.106892][ C0] ? refcount_dec_not_one+0x6b/0x180
[11581.107164][ C0] ? tc_setup_cb_destroy+0x22b/0x300
[11581.107438][ C0] ? __pfx_refcount_dec_not_one+0x10/0x10
[11581.107735][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11581.108035][ C0] refcount_dec_and_mutex_lock+0x35/0x90
[11581.108325][ C0] __tcf_action_put+0x3d/0xf0
[11581.108570][ C0] tcf_action_destroy+0x43/0x130
[11581.108827][ C0] tcf_exts_destroy+0x3c/0xb0
[11581.109069][ C0] __fl_destroy_filter+0x54/0x120 [cls_flower]
[11581.109391][ C0] __fl_put+0x21a/0x290 [cls_flower]
[11581.109671][ C0] ? __pfx___fl_put+0x10/0x10 [cls_flower]
[11581.109975][ C0] ? __fl_delete+0x33f/0x750 [cls_flower]
[11581.110276][ C0] __fl_delete+0x4e4/0x750 [cls_flower]
[11581.110566][ C0] ? __pfx___fl_delete+0x10/0x10 [cls_flower]
[11581.110882][ C0] ? __lock_release+0x40f/0x880
[11581.111134][ C0] ? __mutex_lock+0x26e/0xb10
[11581.111378][ C0] fl_destroy+0x1ae/0x300 [cls_flower]
[11581.111666][ C0] ? __pfx_fl_destroy+0x10/0x10 [cls_flower]
[11581.111979][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[11581.112287][ C0] tcf_proto_destroy+0x6e/0x2e0
[11581.112544][ C0] tcf_chain_flush+0x1e0/0x320
[11581.112792][ C0] __tcf_block_put+0x113/0x270
[11581.113043][ C0] clsact_destroy+0x226/0x800 [sch_ingress]
[11581.113351][ C0] __qdisc_destroy+0xee/0x340
[11581.113594][ C0] dev_shutdown+0x129/0x350
[11581.113831][ C0] unregister_netdevice_many_notify+0x4fe/0x1180
[11581.114157][ C0] ? rtnl_is_locked+0x15/0x20
[11581.114402][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[11581.114724][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[11581.115070][ C0] ? mutex_is_locked+0x17/0x50
[11581.115319][ C0] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[11581.115623][ C0] cleanup_net+0x4cf/0xb60
[11581.115855][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[11581.116142][ C0] ? __pfx_cleanup_net+0x10/0x10
[11581.116398][ C0] ? lock_acquire+0x1c1/0x220
[11581.116641][ C0] ? process_one_work+0x714/0x1310
[11581.116906][ C0] process_one_work+0x78c/0x1310
[11581.117164][ C0] ? hlock_class+0x4e/0x130
[11581.117399][ C0] ? __pfx_process_one_work+0x10/0x10
[11581.117681][ C0] ? assign_work+0x16c/0x240
[11581.117922][ C0] worker_thread+0x73d/0x1010
[11581.118167][ C0] ? __pfx_worker_thread+0x10/0x10
[11581.118432][ C0] kthread+0x28f/0x360
[11581.118645][ C0] ? __pfx_kthread+0x10/0x10
[11581.118883][ C0] ret_from_fork+0x31/0x70
[11581.119116][ C0] ? __pfx_kthread+0x10/0x10
[11581.119355][ C0] ret_from_fork_asm+0x1b/0x30
[11581.119608][ C0]
[11608.597572][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 5648s! [kworker/u8:0:11]
[11608.598034][ C0] Modules linked in: act_gact cls_flower sch_ingress vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_REJECT ipt_REJECT nft_compat nf_tables libcrc32c
[11608.598970][ C0] irq event stamp: 6208419
[11608.599198][ C0] hardirqs last enabled at (6208419): [] irqentry_exit+0x3b/0x90
[11608.599683][ C0] hardirqs last disabled at (6208418): [] __do_softirq+0x670/0x7ff
[11608.600165][ C0] softirqs last enabled at (6207758): [] __do_softirq+0x519/0x7ff
[11608.600647][ C0] softirqs last disabled at (6206285): [] irq_exit_rcu+0x98/0xc0
[11608.601123][ C0] CPU: 0 PID: 11 Comm: kworker/u8:0 Tainted: G B L 6.8.0-rc2-virtme #1
[11608.601602][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[11608.602227][ C0] Workqueue: netns cleanup_net
[11608.602481][ C0] RIP: 0010:kasan_report+0x0/0xf0
[11608.602743][ C0] Code: e8 f5 fd ff ff 48 83 c4 68 5b 5d 41 5c c3 cc cc cc cc 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 41 57 41 56 41 55 41 54 55 53 48 83 ec 70 9c 8f 04 24
[11608.603734][ C0] RSP: 0018:ffffc900000bf3b8 EFLAGS: 00000213
[11608.604049][ C0] RAX: 0000000000000001 RBX: ffffed10015b5102 RCX: ffffffff9dcb35b0
[11608.604457][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800ada8808
[11608.604863][ C0] RBP: ffffed10015b5101 R08: 0000000000000000 R09: ffffed10015b5101
[11608.605267][ C0] R10: 0000000000000003 R11: ffff8880353fc508 R12: 0000000000000003
[11608.605674][ C0] R13: ffffed10015b5101 R14: 0000000000000001 R15: 1ffff92000017e7d
[11608.606080][ C0] FS: 0000000000000000(0000) GS:ffff888035200000(0000) knlGS:0000000000000000
[11608.606535][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11608.606873][ C0] CR2: 00007fd62fd91270 CR3: 0000000011734005 CR4: 0000000000770ef0
[11608.607280][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[11608.607688][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[11608.608093][ C0] PKRU: 55555554
[11608.608278][ C0] Call Trace:
[11608.608451][ C0]
[11608.608605][ C0] ? watchdog_timer_fn+0x2cf/0x3c0
[11608.608873][ C0] ? __run_hrtimer+0x1c0/0x710
[11608.609120][ C0] ? __pfx_watchdog_timer_fn+0x10/0x10
[11608.609403][ C0] ? __hrtimer_run_queues+0x197/0x270
[11608.609684][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[11608.609980][ C0] ? kvm_clock_get_cycles+0x18/0x30
[11608.610250][ C0] ? ktime_get_update_offsets_now+0xe1/0x2d0
[11608.610563][ C0] ? hrtimer_interrupt+0x2c3/0x770
[11608.610833][ C0] ? __sysvec_apic_timer_interrupt+0xbe/0x380
[11608.611147][ C0] ? sysvec_apic_timer_interrupt+0x70/0x80
[11608.611449][ C0]
[11608.611601][ C0]
[11608.611756][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[11608.612078][ C0] ? queued_spin_lock_slowpath+0xb0/0xb90
[11608.612376][ C0] ? __pfx_kasan_report+0x10/0x10
[11608.612637][ C0] kasan_check_range+0x39/0x1c0
[11608.612891][ C0] queued_spin_lock_slowpath+0xb0/0xb90
[11608.613177][ C0] ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[11608.613496][ C0] ? __pfx___schedule+0x10/0x10
[11608.613751][ C0] do_raw_spin_lock+0x1ec/0x270
[11608.614006][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[11608.614283][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10
[11608.614574][ C0] ? lock_acquire+0x1c1/0x220
[11608.614815][ C0] ? __mutex_lock+0x33e/0xb10
[11608.615061][ C0] ? __mutex_lock+0x811/0xb10
[11608.615305][ C0] _raw_spin_lock+0x67/0x80
[11608.615541][ C0] __mutex_lock+0x33e/0xb10
[11608.615776][ C0] ? __lock_release+0x40f/0x880
[11608.616028][ C0] ? __pfx___lock_release+0x10/0x10
[11608.616296][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11608.616601][ C0] ? __pfx___mutex_lock+0x10/0x10
[11608.616862][ C0] ? __pfx___up_read+0x10/0x10
[11608.617111][ C0] ? refcount_dec_not_one+0x6b/0x180
[11608.617385][ C0] ? tc_setup_cb_destroy+0x22b/0x300
[11608.617660][ C0] ? __pfx_refcount_dec_not_one+0x10/0x10
[11608.617956][ C0] ? refcount_dec_and_mutex_lock+0x35/0x90
[11608.618257][ C0] refcount_dec_and_mutex_lock+0x35/0x90
[11608.618550][ C0] __tcf_action_put+0x3d/0xf0
[11608.618795][ C0] tcf_action_destroy+0x43/0x130
[11608.619052][ C0] tcf_exts_destroy+0x3c/0xb0
[11608.619297][ C0] __fl_destroy_filter+0x54/0x120 [cls_flower]
[11608.619623][ C0] __fl_put+0x21a/0x290 [cls_flower]
[11608.619902][ C0] ? __pfx___fl_put+0x10/0x10 [cls_flower]
[11608.620208][ C0] ? __fl_delete+0x33f/0x750 [cls_flower]
[11608.620508][ C0] __fl_delete+0x4e4/0x750 [cls_flower]
[11608.620800][ C0] ? __pfx___fl_delete+0x10/0x10 [cls_flower]
[11608.621117][ C0] ? __lock_release+0x40f/0x880
[11608.621371][ C0] ? __mutex_lock+0x26e/0xb10
[11608.621619][ C0] fl_destroy+0x1ae/0x300 [cls_flower]
[11608.621906][ C0] ? __pfx_fl_destroy+0x10/0x10 [cls_flower]
[11608.622221][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[11608.622537][ C0] tcf_proto_destroy+0x6e/0x2e0
[11608.622791][ C0] tcf_chain_flush+0x1e0/0x320
[11608.623040][ C0] __tcf_block_put+0x113/0x270
[11608.623290][ C0] clsact_destroy+0x226/0x800 [sch_ingress]
[11608.623601][ C0] __qdisc_destroy+0xee/0x340
[11608.623847][ C0] dev_shutdown+0x129/0x350
[11608.624082][ C0] unregister_netdevice_many_notify+0x4fe/0x1180
[11608.624412][ C0] ? rtnl_is_locked+0x15/0x20
[11608.624658][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[11608.624980][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[11608.625325][ C0] ? mutex_is_locked+0x17/0x50
[11608.625574][ C0] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[11608.625883][ C0] cleanup_net+0x4cf/0xb60
[11608.626113][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[11608.626406][ C0] ? __pfx_cleanup_net+0x10/0x10
[11608.626663][ C0] ? lock_acquire+0x1c1/0x220
[11608.626905][ C0] ? process_one_work+0x714/0x1310
[11608.627174][ C0] process_one_work+0x78c/0x1310
[11608.627433][ C0] ? hlock_class+0x4e/0x130
[11608.627670][ C0] ? __pfx_process_one_work+0x10/0x10
[11608.627949][ C0] ? assign_work+0x16c/0x240
[11608.628191][ C0] worker_thread+0x73d/0x1010
[11608.628440][ C0] ? __pfx_worker_thread+0x10/0x10
[11608.628706][ C0] kthread+0x28f/0x360
[11608.628918][ C0] ? __pfx_kthread+0x10/0x10
[11608.629159][ C0] ret_from_fork+0x31/0x70
[11608.629388][ C0] ? __pfx_kthread+0x10/0x10
[11608.629629][ C0] ret_from_fork_asm+0x1b/0x30
[11608.629884][ C0]
exit
[?2004l
exit
Powering off.
[11622.815740][T19046] ACPI: PM: Preparing to enter system sleep state S5