[  423.782173] irq 4: nobody cared (try booting with the "irqpoll" option)
[  423.782325] CPU: 3 PID: 3156 Comm: perl Not tainted 6.10.0-rc2-virtme #1
[  423.782395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  423.782506] Call Trace:
[  423.782543]  <IRQ>
[  423.782581]  dump_stack_lvl+0x55/0x70
[  423.782632]  __report_bad_irq+0x2b/0xc0
[  423.782678]  note_interrupt+0x2a7/0x2f0
[  423.782718]  handle_irq_event+0x72/0x80
[  423.782763]  handle_edge_irq+0x8b/0x230
[  423.782805]  __common_interrupt+0x3c/0xb0
[  423.782845]  common_interrupt+0x80/0x90
[  423.782887]  </IRQ>
[  423.782917]  <TASK>
[  423.782945]  asm_common_interrupt+0x26/0x40
[  423.782986] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  423.783043] 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 9c 55 0b 79 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  423.783207] RSP: 0018:ffffafe082c23d60 EFLAGS: 00000286
[  423.783266] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  423.783339] RDX: ffffffff86b6fe4d RSI: 0000000000000282 RDI: ffffffff884e7540
[  423.783409] RBP: ffff8ff581d58000 R08: 00000062beeb5e3f R09: 0000000000000001
[  423.783479] R10: ffff8ff58128e9f8 R11: 0000000000000000 R12: ffffffff884e7540
[  423.783559] R13: 0000000000000282 R14: ffff8ff58128ec00 R15: ffff8ff58128e800
[  423.783630]  ? rpm_suspend+0x1ad/0x5e0
[  423.783677]  uart_write+0x89/0x160
[  423.783721]  n_tty_write+0x1a6/0x520
[  423.783766]  ? __pfx_woken_wake_function+0x10/0x10
[  423.783821]  file_tty_write.constprop.0+0x14d/0x330
[  423.783873]  vfs_write+0x32f/0x460
[  423.783917]  ksys_write+0x63/0xe0
[  423.783954]  do_syscall_64+0x9e/0x1a0
[  423.783998]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  423.784051] RIP: 0033:0x7fd1ba496957
[  423.784089] 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
[  423.784246] RSP: 002b:00007ffc64f00328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  423.784317] RAX: ffffffffffffffda RBX: 00005654751dcfd0 RCX: 00007fd1ba496957
[  423.784383] RDX: 0000000000000001 RSI: 00005654751dcfd0 RDI: 0000000000000001
[  423.784475] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  423.784546] R10: 0000000000000001 R11: 0000000000000246 R12: 00005654751c9560
[  423.784613] R13: 00005654751aa2a0 R14: 0000000000000001 R15: 00005654751c9560
[  423.784684]  </TASK>
[  423.784713] handlers:
[  423.784739] [<000000007db319b4>] serial8250_interrupt
[  423.784800] Disabling IRQ #4