[  452.492435] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 2308030469 wd_nsec: 2308029713
[  561.825912] irq 51: nobody cared (try booting with the "irqpoll" option)
[  561.826013] CPU: 0 UID: 0 PID: 12574 Comm: perl Not tainted 6.19.0-rc5-virtme #1 PREEMPT(voluntary) 
[  561.826015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  561.826017] Call Trace:
[  561.826020]  <IRQ>
[  561.826023]  dump_stack_lvl+0x4d/0x70
[  561.826031]  __report_bad_irq+0x35/0xb8
[  561.826033]  note_interrupt.cold+0x28/0x66
[  561.826035]  handle_irq_event+0x6e/0x80
[  561.826039]  handle_edge_irq+0xbc/0x180
[  561.826041]  __common_interrupt+0x40/0xd0
[  561.826044]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  561.826046]  common_interrupt+0x7a/0x90
[  561.826051]  </IRQ>
[  561.826051]  <TASK>
[  561.826051]  asm_common_interrupt+0x26/0x40
[  561.826054] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  561.826058] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d e4 a2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  561.826059] RSP: 0018:ff576122c0da7d38 EFLAGS: 00000286
[  561.826061] RAX: 00000000ffffffff RBX: ff42005a41f88000 RCX: 0000000000000017
[  561.826062] RDX: ffffffff919cedb5 RSI: 0000000000000282 RDI: ffffffff92cc1680
[  561.826062] RBP: 0000000000000001 R08: 0000000000000001 R09: ff42005a42fa0800
[  561.826063] R10: ff576122c0da7e68 R11: 0000000000000001 R12: ffffffff92cc1680
[  561.826063] R13: ff576122c0345000 R14: ff42005a42fa0800 R15: 0000000000000282
[  561.826064]  ? rpm_suspend+0x185/0x5e0
[  561.826068]  uart_write+0xb4/0x270
[  561.826071]  n_tty_write+0x155/0x560
[  561.826073]  ? swake_up_all+0xd0/0xd0
[  561.826075]  file_tty_write.isra.0+0x15b/0x2a0
[  561.826077]  vfs_write+0x258/0x4d0
[  561.826080]  ? __hrtimer_run_queues+0x161/0x2a0
[  561.826082]  ksys_write+0x73/0xe0
[  561.826083]  do_syscall_64+0xa4/0xfc0
[  561.826085]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  561.826086] RIP: 0033:0x7f6f203fdc5e
[  561.826088] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  561.826088] RSP: 002b:00007ffe983ddc60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  561.826090] RAX: ffffffffffffffda RBX: 000056092acc42f0 RCX: 00007f6f203fdc5e
[  561.826090] RDX: 0000000000000001 RSI: 000056092acc42f0 RDI: 0000000000000001
[  561.826090] RBP: 00007ffe983ddc70 R08: 0000000000000000 R09: 0000000000000000
[  561.826091] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  561.826091] R13: 000056092ac85010 R14: 0000000000000001 R15: 000056092acc42f0
[  561.826092]  </TASK>
[  561.826092] handlers:
[  561.827509] [<0000000083bf67e6>] serial8250_interrupt
[  561.827539] Disabling IRQ #51