[ 9376.826488] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 8932858 jiffies s: 6153 root: 0x1/.
[ 9376.826699] rcu: blocking rcu_node structures (internal RCU debug):
[ 9376.826757] Sending NMI from CPU 1 to CPUs 0:
[ 9376.826810] NMI backtrace for cpu 0
[ 9376.826815] CPU: 0 PID: 270 Comm: kworker/0:2 Not tainted 6.8.0-virtme #1
[ 9376.826818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9376.826820] Workqueue: mld mld_ifc_work
[ 9376.826829] RIP: 0010:team_select_queue+0x39/0x50
[ 9376.826833] Code: d2 74 16 8d 42 ff 66 89 56 2c 8b 57 28 0f b7 c8 39 ca 76 14 c3 cc cc cc cc 66 89 56 2c 8b 57 28 31 c9 31 c0 39 ca 77 ec 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00
[ 9376.826834] RSP: 0018:ffffc295802cfc00 EFLAGS: 00000246
[ 9376.826836] RAX: 0000000000000000 RBX: ffffa0c90194a000 RCX: 0000000000000000
[ 9376.826837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffa0c90194a000
[ 9376.826838] RBP: ffffa0c90204b400 R08: 0000000000000000 R09: 000000000000004c
[ 9376.826839] R10: 00000000000002ff R11: 1600000000000000 R12: 0000000000000020
[ 9376.826840] R13: ffffa0c90194a000 R14: 0000000000000000 R15: 0000000000000000
[ 9376.826842] FS:  0000000000000000(0000) GS:ffffa0c93ec00000(0000) knlGS:0000000000000000
[ 9376.826844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9376.826845] CR2: 00007fcba5b0e4e0 CR3: 000000001483e004 CR4: 0000000000770ef0
[ 9376.826846] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9376.826847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9376.826847] PKRU: 55555554
[ 9376.826848] Call Trace:
[ 9376.826852]  <NMI>
[ 9376.826854]  ? nmi_cpu_backtrace+0x86/0xf0
[ 9376.826857]  ? nmi_cpu_backtrace_handler+0x11/0x20
[ 9376.826864]  ? nmi_handle+0x5f/0x150
[ 9376.826869]  ? default_do_nmi+0x41/0x100
[ 9376.826872]  ? exc_nmi+0xe1/0x110
[ 9376.826873]  ? end_repeat_nmi+0xf/0x53
[ 9376.826879]  ? team_select_queue+0x39/0x50
[ 9376.826880]  ? team_select_queue+0x39/0x50
[ 9376.826881]  ? team_select_queue+0x39/0x50
[ 9376.826882]  </NMI>
[ 9376.826883]  <TASK>
[ 9376.826884]  netdev_core_pick_tx+0x50/0xd0
[ 9376.826888]  __dev_queue_xmit+0x2ed/0xcf0
[ 9376.826890]  ? eth_header+0x2a/0xc0
[ 9376.826894]  ip6_finish_output2+0x201/0x6d0
[ 9376.826900]  ? ip6_mc_hdr.constprop.0+0x58/0xd0
[ 9376.826902]  ? kmem_cache_alloc+0x42/0x240
[ 9376.826907]  ip6_finish_output+0x1aa/0x310
[ 9376.826910]  mld_sendpack+0x17c/0x230
[ 9376.826912]  mld_ifc_work+0x198/0x420
[ 9376.826915]  process_one_work+0x14e/0x360
[ 9376.826919]  ? __pfx_worker_thread+0x10/0x10
[ 9376.826921]  worker_thread+0x2ca/0x3d0
[ 9376.826923]  ? __pfx_worker_thread+0x10/0x10
[ 9376.826925]  kthread+0xd5/0x100
[ 9376.826928]  ? __pfx_kthread+0x10/0x10
[ 9376.826930]  ret_from_fork+0x31/0x50
[ 9376.826934]  ? __pfx_kthread+0x10/0x10
[ 9376.826936]  ret_from_fork_asm+0x1a/0x30
[ 9376.826941]  </TASK>
[ 9384.510479] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 9384.510670] rcu: 	0-....: (8971846 ticks this GP) idle=fd4c/1/0x4000000000000000 softirq=34653/34654 fqs=2065842
[ 9384.510741] rcu: 	(t=8967426 jiffies g=53861 q=1605 ncpus=4)
[ 9384.510783] CPU: 0 PID: 270 Comm: kworker/0:2 Not tainted 6.8.0-virtme #1
[ 9384.510827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9384.510896] Workqueue: mld mld_ifc_work
[ 9384.510931] RIP: 0010:team_select_queue+0x39/0x50
[ 9384.510968] Code: d2 74 16 8d 42 ff 66 89 56 2c 8b 57 28 0f b7 c8 39 ca 76 14 c3 cc cc cc cc 66 89 56 2c 8b 57 28 31 c9 31 c0 39 ca 77 ec 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00
[ 9384.511070] RSP: 0018:ffffc295802cfc00 EFLAGS: 00000246
[ 9384.511104] RAX: 0000000000000000 RBX: ffffa0c90194a000 RCX: 0000000000000000
[ 9384.511151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffa0c90194a000
[ 9384.511198] RBP: ffffa0c90204b400 R08: 0000000000000000 R09: 000000000000004c
[ 9384.511247] R10: 00000000000002ff R11: 1600000000000000 R12: 0000000000000020
[ 9384.511295] R13: ffffa0c90194a000 R14: 0000000000000000 R15: 0000000000000000
[ 9384.511345] FS:  0000000000000000(0000) GS:ffffa0c93ec00000(0000) knlGS:0000000000000000
[ 9384.511393] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9384.511433] CR2: 00007fcba5b0e4e0 CR3: 000000001483e004 CR4: 0000000000770ef0
[ 9384.511481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9384.511528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9384.511576] PKRU: 55555554
[ 9384.511595] Call Trace:
[ 9384.511616]  <IRQ>
[ 9384.511636]  ? rcu_dump_cpu_stacks+0xee/0x150
[ 9384.511675]  ? rcu_sched_clock_irq+0x5a9/0xf20
[ 9384.511710]  ? notifier_call_chain+0x5b/0xd0
[ 9384.511743]  ? timekeeping_update+0xb0/0x280
[ 9384.511777]  ? timekeeping_advance+0x378/0x570
[ 9384.511811]  ? trigger_load_balance+0x65/0x3c0
[ 9384.511845]  ? update_process_times+0x6d/0xb0
[ 9384.511883]  ? tick_nohz_handler+0xe4/0x120
[ 9384.511913]  ? __pfx_tick_nohz_handler+0x10/0x10
[ 9384.511947]  ? __hrtimer_run_queues+0x10f/0x2b0
[ 9384.511980]  ? hrtimer_interrupt+0x103/0x240
[ 9384.512014]  ? __sysvec_apic_timer_interrupt+0x55/0x150
[ 9384.512052]  ? sysvec_apic_timer_interrupt+0x73/0x90
[ 9384.512085]  </IRQ>
[ 9384.512105]  <TASK>
[ 9384.512125]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 9384.512159]  ? team_select_queue+0x39/0x50
[ 9384.512186]  netdev_core_pick_tx+0x50/0xd0
[ 9384.512213]  __dev_queue_xmit+0x2ed/0xcf0
[ 9384.512239]  ? eth_header+0x2a/0xc0
[ 9384.512272]  ip6_finish_output2+0x201/0x6d0
[ 9384.512302]  ? ip6_mc_hdr.constprop.0+0x58/0xd0
[ 9384.512342]  ? kmem_cache_alloc+0x42/0x240
[ 9384.512372]  ip6_finish_output+0x1aa/0x310
[ 9384.512398]  mld_sendpack+0x17c/0x230
[ 9384.512426]  mld_ifc_work+0x198/0x420
[ 9384.512452]  process_one_work+0x14e/0x360
[ 9384.512484]  ? __pfx_worker_thread+0x10/0x10
[ 9384.512519]  worker_thread+0x2ca/0x3d0
[ 9384.512546]  ? __pfx_worker_thread+0x10/0x10
[ 9384.512579]  kthread+0xd5/0x100
[ 9384.512607]  ? __pfx_kthread+0x10/0x10
[ 9384.512635]  ret_from_fork+0x31/0x50
[ 9384.512662]  ? __pfx_kthread+0x10/0x10
[ 9384.512689]  ret_from_fork_asm+0x1a/0x30
[ 9384.512717]  </TASK>