[  641.447344] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1082067535 wd_nsec: 1082067609
[  664.102148] irq 51: nobody cared (try booting with the "irqpoll" option)
[  664.102228] CPU: 0 UID: 0 PID: 25200 Comm: perl Not tainted 6.19.0-rc1-virtme #1 PREEMPT(voluntary) 
[  664.102231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  664.102232] Call Trace:
[  664.102235]  <IRQ>
[  664.102239]  dump_stack_lvl+0x4d/0x70
[  664.102246]  __report_bad_irq+0x35/0xb8
[  664.102248]  note_interrupt.cold+0x28/0x66
[  664.102249]  handle_irq_event+0x6e/0x80
[  664.102252]  handle_edge_irq+0xbc/0x180
[  664.102254]  __common_interrupt+0x40/0xd0
[  664.102257]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  664.102258]  common_interrupt+0x7a/0x90
[  664.102262]  </IRQ>
[  664.102262]  <TASK>
[  664.102263]  asm_common_interrupt+0x26/0x40
[  664.102265] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  664.102268] 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 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  664.102269] RSP: 0018:ff459e240213bd38 EFLAGS: 00000286
[  664.102271] RAX: 00000000ffffffff RBX: ff3a736ec1f64000 RCX: 0000000000000017
[  664.102271] RDX: ffffffffacdce675 RSI: 0000000000000282 RDI: ffffffffae0c0680
[  664.102272] RBP: 0000000000000001 R08: 0000000000000001 R09: ff3a736ec2e8d800
[  664.102272] R10: ff459e240213be68 R11: 0000000000000001 R12: ffffffffae0c0680
[  664.102273] R13: ff459e240033d000 R14: ff3a736ec2e8d800 R15: 0000000000000282
[  664.102273]  ? rpm_suspend+0x185/0x5e0
[  664.102278]  uart_write+0xb4/0x270
[  664.102281]  n_tty_write+0x155/0x560
[  664.102283]  ? swake_up_all+0xd0/0xd0
[  664.102286]  file_tty_write.isra.0+0x15b/0x2a0
[  664.102287]  vfs_write+0x258/0x4d0
[  664.102290]  ? __hrtimer_run_queues+0x161/0x2a0
[  664.102292]  ksys_write+0x73/0xe0
[  664.102293]  do_syscall_64+0xa4/0xfc0
[  664.102295]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  664.102296] RIP: 0033:0x7fc99fb8cc5e
[  664.102299] 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
[  664.102299] RSP: 002b:00007ffd83466bf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  664.102300] RAX: ffffffffffffffda RBX: 000055910071f170 RCX: 00007fc99fb8cc5e
[  664.102300] RDX: 0000000000000001 RSI: 000055910071f170 RDI: 0000000000000001
[  664.102301] RBP: 00007ffd83466c00 R08: 0000000000000000 R09: 0000000000000000
[  664.102301] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  664.102301] R13: 00005591006e0010 R14: 0000000000000001 R15: 000055910071f170
[  664.102302]  </TASK>
[  664.102303] handlers:
[  664.103531] [<000000004399839a>] serial8250_interrupt
[  664.103563] Disabling IRQ #51