[  322.068301] Mirror/redirect action on
[  333.531840] irq 4: nobody cared (try booting with the "irqpoll" option)
[  333.531948] CPU: 3 UID: 0 PID: 3884 Comm: perl Not tainted 6.12.0-rc5-virtme #1
[  333.531996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  333.532059] Call Trace:
[  333.532079]  <IRQ>
[  333.532101]  dump_stack_lvl+0x55/0x70
[  333.532132]  __report_bad_irq+0x2b/0xc0
[  333.532167]  note_interrupt+0x2a7/0x2f0
[  333.532197]  handle_irq_event+0x72/0x80
[  333.532229]  handle_edge_irq+0x8b/0x230
[  333.532252]  __common_interrupt+0x3c/0xb0
[  333.532278]  common_interrupt+0x80/0x90
[  333.532305]  </IRQ>
[  333.532320]  <TASK>
[  333.532333]  asm_common_interrupt+0x26/0x40
[  333.532360] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  333.532413] 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 1c 58 a8 66 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  333.532516] RSP: 0018:ffffa0bec31dbd60 EFLAGS: 00000286
[  333.532551] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  333.532599] RDX: ffffffff9919c1cd RSI: 0000000000000282 RDI: ffffffff9ab0a120
[  333.532646] RBP: ffff8d2cc1c0c000 R08: 0000004db5f0ccc1 R09: 0000000000000001
[  333.532690] R10: ffff8d2cc31f19f8 R11: 0000000000000000 R12: 0000000000000001
[  333.532736] R13: ffffffff9ab0a120 R14: 0000000000000282 R15: ffff8d2cc31f1800
[  333.532779]  ? rpm_suspend+0x1ad/0x5e0
[  333.532809]  uart_write+0xb2/0x270
[  333.532837]  n_tty_write+0x1a3/0x520
[  333.532862]  ? __pfx_woken_wake_function+0x10/0x10
[  333.532900]  file_tty_write.constprop.0+0x147/0x330
[  333.532932]  vfs_write+0x33f/0x480
[  333.532961]  ksys_write+0x63/0xe0
[  333.532985]  do_syscall_64+0x9e/0x1a0
[  333.533010]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  333.533043] RIP: 0033:0x7f0538c7b957
[  333.533070] 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
[  333.533178] RSP: 002b:00007ffc90f5ebc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  333.533222] RAX: ffffffffffffffda RBX: 000055e6936430b0 RCX: 00007f0538c7b957
[  333.533268] RDX: 0000000000000001 RSI: 000055e6936430b0 RDI: 0000000000000001
[  333.533308] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  333.533353] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e69362f580
[  333.533396] R13: 000055e6936102a0 R14: 0000000000000001 R15: 000055e69362f580
[  333.533441]  </TASK>
[  333.533458] handlers:
[  333.533476] [<00000000d70bef29>] serial8250_interrupt
[  333.533513] Disabling IRQ #4