[  599.539705] tc (16459) used greatest stack depth: 11552 bytes left
[  606.554889] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 2376035929 wd_nsec: 2376035947
[  627.554862] rcu: INFO: rcu_preempt self-detected stall on CPU
[  627.554948] rcu: 0-....: (1 GPs behind) idle=3d14/1/0x4000000000000000 softirq=24927/24927 fqs=5219
[  627.555005] rcu: (t=21000 jiffies g=55681 q=41 ncpus=4)
[  627.555037] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.19.0-virtme #1 PREEMPT(lazy) 
[  627.555040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  627.555042] RIP: 0010:passthru_features_check+0x4/0x10
[  627.555049] Code: f0 0f 1f 44 00 00 f3 0f 1e fa 0f 1f 44 00 00 0f b7 47 34 66 89 b7 6c 08 00 00 39 c6 73 04 66 89 77 34 c3 0f 1f 00 f3 0f 1e fa <0f> 1f 44 00 00 48 89 d0 c3 0f 1f 00 f3 0f 1e fa 0f 1f 44 00 00 65
[  627.555050] RSP: 0018:ff6e818880077a70 EFLAGS: 00000286
[  627.555052] RAX: 000000000000dd86 RBX: 0000612e4fdd09e9 RCX: ff47112242d88000
[  627.555053] RDX: 0000612e4fdd09e9 RSI: ff47112242d88000 RDI: ff47112241829600
[  627.555053] RBP: ff47112241829600 R08: ffffffff8d756090 R09: 0000000000000020
[  627.555054] R10: ffffffffffffffff R11: 0000000000000003 R12: ff47112241829600
[  627.555054] R13: ff47112241f88800 R14: ff47112242d88000 R15: ff47112242d88000
[  627.555059] FS:  0000000000000000(0000) GS:ff471122f0401000(0000) knlGS:0000000000000000
[  627.555060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  627.555060] CR2: 00005639ac011000 CR3: 00000000081de001 CR4: 0000000000771ef0
[  627.555061] PKRU: 55555554
[  627.555061] Call Trace:
[  627.555064]  <TASK>
[  627.555065]  netif_skb_features+0xa7/0x310
[  627.555070]  validate_xmit_skb.isra.0+0x35/0x3a0
[  627.555071]  __dev_queue_xmit+0x14c/0xfe0
[  627.555073]  ? prb_read_valid+0x1b/0x20
[  627.555077]  ip6_finish_output+0x191/0x350
[  627.555080]  ip6_output+0x82/0x170
[  627.555081]  ndisc_send_skb+0x1e5/0x330
[  627.555084]  addrconf_rs_timer+0xec/0x270
[  627.555085]  ? ipv6_get_lladdr+0xb0/0xb0
[  627.555087]  call_timer_fn+0x23/0x100
[  627.555089]  ? ipv6_get_lladdr+0xb0/0xb0
[  627.555090]  run_timer_softirq+0x2f4/0x3b0
[  627.555092]  handle_softirqs+0xc3/0x260
[  627.555095]  ? sort_range+0x20/0x20
[  627.555097]  run_ksoftirqd+0x21/0x30
[  627.555098]  smpboot_thread_fn+0xe2/0x200
[  627.555099]  kthread+0xdf/0x110
[  627.555101]  ? kthreads_online_cpu+0x10/0x10
[  627.555102]  ret_from_fork+0x19b/0x280
[  627.555104]  ? kthreads_online_cpu+0x10/0x10
[  627.555105]  ret_from_fork_asm+0x11/0x20
[  627.555108]  </TASK>
[  637.509961] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 27603000733 wd_nsec: 27603002161