[  422.996049] Mirror/redirect action on
[  433.760958] irq 4: nobody cared (try booting with the "irqpoll" option)
[  433.761071] CPU: 3 PID: 8048 Comm: perl Not tainted 6.10.0-rc4-virtme #1
[  433.761113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  433.761180] Call Trace:
[  433.761202]  <IRQ>
[  433.761228]  dump_stack_lvl+0x55/0x70
[  433.761267]  __report_bad_irq+0x2b/0xc0
[  433.761302]  note_interrupt+0x2a7/0x2f0
[  433.761336]  handle_irq_event+0x72/0x80
[  433.761376]  handle_edge_irq+0x8b/0x230
[  433.761400]  __common_interrupt+0x3c/0xb0
[  433.761425]  common_interrupt+0x80/0x90
[  433.761452]  </IRQ>
[  433.761468]  <TASK>
[  433.761487]  asm_common_interrupt+0x26/0x40
[  433.761516] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  433.761552] 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 5c 55 eb 4f <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  433.761648] RSP: 0018:ffffa43dc86c3d60 EFLAGS: 00000286
[  433.761692] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  433.761733] RDX: ffffffffafd7055d RSI: 0000000000000286 RDI: ffffffffb16e7500
[  433.761791] RBP: ffff982a81f04000 R08: 000000650eb8782e R09: 0000000000000001
[  433.761835] R10: ffff982a8263a1f8 R11: 0000000000000000 R12: ffffffffb16e7500
[  433.761880] R13: 0000000000000286 R14: ffff982a8263ac00 R15: ffff982a8263a000
[  433.761925]  ? rpm_suspend+0x1ad/0x5e0
[  433.761958]  uart_write+0x89/0x150
[  433.761987]  n_tty_write+0x1a6/0x520
[  433.762017]  ? __pfx_woken_wake_function+0x10/0x10
[  433.762051]  file_tty_write.constprop.0+0x14d/0x330
[  433.762083]  vfs_write+0x32f/0x460
[  433.762110]  ksys_write+0x63/0xe0
[  433.762133]  do_syscall_64+0x9e/0x1a0
[  433.762170]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  433.762215] RIP: 0033:0x7fdcffbc4957
[  433.762249] 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
[  433.762353] RSP: 002b:00007fff20ea4518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  433.762398] RAX: ffffffffffffffda RBX: 00005569464ba110 RCX: 00007fdcffbc4957
[  433.762442] RDX: 0000000000000001 RSI: 00005569464ba110 RDI: 0000000000000001
[  433.762481] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  433.762525] R10: 0000000000000001 R11: 0000000000000246 R12: 00005569464a6560
[  433.762564] R13: 00005569464872a0 R14: 0000000000000001 R15: 00005569464a6560
[  433.762609]  </TASK>
[  433.762631] handlers:
[  433.762655] [<00000000319cec8e>] serial8250_interrupt
[  433.762693] Disabling IRQ #4