[  417.764969] Mirror/redirect action on
[  428.494488] irq 4: nobody cared (try booting with the "irqpoll" option)
[  428.494617] CPU: 3 UID: 0 PID: 19652 Comm: perl Not tainted 6.11.0-virtme #1
[  428.494671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  428.494734] Call Trace:
[  428.494758]  <IRQ>
[  428.494780]  dump_stack_lvl+0x55/0x70
[  428.494815]  __report_bad_irq+0x2b/0xc0
[  428.494846]  note_interrupt+0x2a7/0x2f0
[  428.494874]  handle_irq_event+0x72/0x80
[  428.494903]  handle_edge_irq+0x8b/0x230
[  428.494928]  __common_interrupt+0x3c/0xb0
[  428.494956]  common_interrupt+0x80/0x90
[  428.494986]  </IRQ>
[  428.495003]  <TASK>
[  428.495022]  asm_common_interrupt+0x26/0x40
[  428.495051] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  428.495087] 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 3c 87 09 62 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  428.495182] RSP: 0018:ffffa24a8296bd60 EFLAGS: 00000286
[  428.495222] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  428.495266] RDX: ffffffff9db8738d RSI: 0000000000000286 RDI: ffffffff9f4f9360
[  428.495310] RBP: ffff960d01d4c000 R08: 00000063d6ad8ca3 R09: 0000000000000001
[  428.495355] R10: ffff960d01dd79f8 R11: 0000000000000000 R12: ffffffff9f4f9360
[  428.495398] R13: 0000000000000286 R14: ffff960d01dd6c00 R15: ffff960d01dd7800
[  428.495443]  ? rpm_suspend+0x1ad/0x5e0
[  428.495474]  uart_write+0x89/0x150
[  428.495503]  n_tty_write+0x1a6/0x520
[  428.495539]  ? __pfx_woken_wake_function+0x10/0x10
[  428.495571]  file_tty_write.constprop.0+0x14d/0x330
[  428.495603]  vfs_write+0x332/0x460
[  428.495639]  ksys_write+0x63/0xe0
[  428.495665]  do_syscall_64+0x9e/0x1a0
[  428.495691]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  428.495723] RIP: 0033:0x7f50dbcf4957
[  428.495749] 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
[  428.495843] RSP: 002b:00007ffd146ce688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  428.495887] RAX: ffffffffffffffda RBX: 000055b1a26d90b0 RCX: 00007f50dbcf4957
[  428.495930] RDX: 0000000000000001 RSI: 000055b1a26d90b0 RDI: 0000000000000001
[  428.495974] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  428.496018] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b1a26c5580
[  428.496061] R13: 000055b1a26a62a0 R14: 0000000000000001 R15: 000055b1a26c5580
[  428.496118]  </TASK>
[  428.496135] handlers:
[  428.496148] [<00000000850f3ebe>] serial8250_interrupt
[  428.496179] Disabling IRQ #4