[  368.651300] tc (4390) used greatest stack depth: 11648 bytes left
[  384.639629] irq 51: nobody cared (try booting with the "irqpoll" option)
[  384.639755] CPU: 0 UID: 0 PID: 3079 Comm: perl Not tainted 6.19.0-rc6-virtme #1 PREEMPT(voluntary) 
[  384.639758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  384.639759] Call Trace:
[  384.639763]  <IRQ>
[  384.639766]  dump_stack_lvl+0x4d/0x70
[  384.639773]  __report_bad_irq+0x35/0xb8
[  384.639775]  note_interrupt.cold+0x28/0x66
[  384.639777]  handle_irq_event+0x6e/0x80
[  384.639780]  handle_edge_irq+0xbc/0x180
[  384.639782]  __common_interrupt+0x40/0xd0
[  384.639785]  common_interrupt+0x7a/0x90
[  384.639788]  </IRQ>
[  384.639789]  <TASK>
[  384.639789]  asm_common_interrupt+0x26/0x40
[  384.639791] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  384.639794] 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 b2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  384.639795] RSP: 0018:ff756971c145bd38 EFLAGS: 00000286
[  384.639797] RAX: 00000000ffffffff RBX: ff38fac941fc8000 RCX: 0000000000000017
[  384.639798] RDX: ffffffff97bcf3f5 RSI: 0000000000000282 RDI: ffffffff98ec2680
[  384.639799] RBP: 0000000000000001 R08: 0000000000000001 R09: ff38fac941d5b400
[  384.639799] R10: ff756971c145be68 R11: 0000000000000001 R12: ffffffff98ec2680
[  384.639800] R13: ff756971c0355000 R14: ff38fac941d5b400 R15: 0000000000000282
[  384.639800]  ? rpm_suspend+0x185/0x5e0
[  384.639805]  uart_write+0xb4/0x270
[  384.639808]  n_tty_write+0x155/0x560
[  384.639810]  ? swake_up_all+0xd0/0xd0
[  384.639812]  file_tty_write.isra.0+0x15b/0x2a0
[  384.639814]  vfs_write+0x258/0x4d0
[  384.639817]  ksys_write+0x73/0xe0
[  384.639819]  do_syscall_64+0xa4/0xfc0
[  384.639820]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  384.639822] RIP: 0033:0x7ff8c0dd5c5e
[  384.639823] Code: 4d 89 d8 e8 34 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
[  384.639824] RSP: 002b:00007ffe12674c60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  384.639825] RAX: ffffffffffffffda RBX: 000055ba46c292b0 RCX: 00007ff8c0dd5c5e
[  384.639825] RDX: 0000000000000001 RSI: 000055ba46c292b0 RDI: 0000000000000001
[  384.639826] RBP: 00007ffe12674c70 R08: 0000000000000000 R09: 0000000000000000
[  384.639826] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  384.639826] R13: 000055ba46bea010 R14: 0000000000000001 R15: 000055ba46c292b0
[  384.639827]  </TASK>
[  384.639828] handlers:
[  384.641518] [<00000000810a071d>] serial8250_interrupt
[  384.641560] Disabling IRQ #51