[  856.325077] tc (28393) used greatest stack depth: 11968 bytes left
[  862.986582] irq 51: nobody cared (try booting with the "irqpoll" option)
[  862.986733] CPU: 0 UID: 0 PID: 27067 Comm: perl Not tainted 6.15.0-rc5-virtme #1 PREEMPT(voluntary) 
[  862.986737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  862.986738] Call Trace:
[  862.986741]  <IRQ>
[  862.986743]  dump_stack_lvl+0x55/0x70
[  862.986750]  __report_bad_irq+0x2b/0xc0
[  862.986755]  note_interrupt+0x2de/0x330
[  862.986756]  handle_irq_event+0x72/0x80
[  862.986759]  handle_edge_irq+0x8b/0x230
[  862.986762]  __common_interrupt+0x3c/0xb0
[  862.986766]  common_interrupt+0x80/0x90
[  862.986771]  </IRQ>
[  862.986771]  <TASK>
[  862.986772]  asm_common_interrupt+0x26/0x40
[  862.986775] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  862.986779] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 44 ca 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  862.986780] RSP: 0018:ffffb2eec0a57d68 EFLAGS: 00000286
[  862.986782] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  862.986783] RDX: ffffffff8d7e3488 RSI: 0000000000000286 RDI: ffffffff8f13c800
[  862.986784] RBP: ffff93c6c1f60000 R08: 000000c90508cf9c R09: 0000000000000001
[  862.986785] R10: ffff93c6c1c97df8 R11: 0000000000000000 R12: 0000000000000001
[  862.986786] R13: ffffffff8f13c800 R14: 0000000000000286 R15: ffff93c6c1c97cc0
[  862.986787]  ? rpm_suspend+0x1b8/0x5d0
[  862.986793]  uart_write+0xb2/0x270
[  862.986797]  n_tty_write+0x177/0x520
[  862.986800]  ? __pfx_woken_wake_function+0x10/0x10
[  862.986803]  file_tty_write.constprop.0+0x143/0x330
[  862.986807]  vfs_write+0x342/0x480
[  862.986812]  ksys_write+0x65/0xe0
[  862.986815]  do_syscall_64+0x9e/0x1a0
[  862.986817]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  862.986819] RIP: 0033:0x7f878ae42b77
[  862.986820] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[  862.986821] RSP: 002b:00007ffc3de3cc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  862.986823] RAX: ffffffffffffffda RBX: 00005622162591f0 RCX: 00007f878ae42b77
[  862.986824] RDX: 0000000000000001 RSI: 00005622162591f0 RDI: 0000000000000001
[  862.986825] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  862.986825] R10: 0000000000000001 R11: 0000000000000246 R12: 0000562216245580
[  862.986826] R13: 00005622162262a0 R14: 0000000000000001 R15: 0000562216245580
[  862.986828]  </TASK>
[  862.986828] handlers:
[  862.988693] [<00000000dfe6517b>] serial8250_interrupt
[  862.988743] Disabling IRQ #51