[  406.477509] Mirror/redirect action on
[  417.390285] irq 4: nobody cared (try booting with the "irqpoll" option)
[  417.390399] CPU: 3 UID: 0 PID: 8678 Comm: perl Not tainted 6.10.0-virtme #1
[  417.390453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  417.390531] Call Trace:
[  417.390557]  <IRQ>
[  417.390579]  dump_stack_lvl+0x55/0x70
[  417.390613]  __report_bad_irq+0x2b/0xc0
[  417.390642]  note_interrupt+0x2a7/0x2f0
[  417.390666]  handle_irq_event+0x72/0x80
[  417.390697]  handle_edge_irq+0x8b/0x230
[  417.390722]  __common_interrupt+0x3c/0xb0
[  417.390748]  common_interrupt+0x80/0x90
[  417.390785]  </IRQ>
[  417.390803]  <TASK>
[  417.390816]  asm_common_interrupt+0x26/0x40
[  417.390847] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  417.390882] 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 f8 49 53 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  417.390977] RSP: 0018:ffffb68f006ebd60 EFLAGS: 00000286
[  417.391013] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  417.391066] RDX: ffffffffac7860fd RSI: 0000000000000286 RDI: ffffffffae0f8560
[  417.391125] RBP: ffff8aad81ec8000 R08: 00000061420a2d7b R09: 0000000000000001
[  417.391180] R10: ffff8aad81eef1f8 R11: 0000000000000000 R12: ffffffffae0f8560
[  417.391220] R13: 0000000000000286 R14: ffff8aad81eefc00 R15: ffff8aad81eef000
[  417.391265]  ? rpm_suspend+0x1ad/0x5e0
[  417.391292]  uart_write+0x89/0x150
[  417.391322]  n_tty_write+0x1a6/0x520
[  417.391350]  ? __pfx_woken_wake_function+0x10/0x10
[  417.391389]  file_tty_write.constprop.0+0x14d/0x330
[  417.391424]  vfs_write+0x332/0x460
[  417.391459]  ksys_write+0x63/0xe0
[  417.391483]  do_syscall_64+0x9e/0x1a0
[  417.391510]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  417.391553] RIP: 0033:0x7f3fae88c957
[  417.391582] 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
[  417.391686] RSP: 002b:00007ffc29c82db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  417.391730] RAX: ffffffffffffffda RBX: 000055ee4f8e2110 RCX: 00007f3fae88c957
[  417.391775] RDX: 0000000000000001 RSI: 000055ee4f8e2110 RDI: 0000000000000001
[  417.391827] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  417.391878] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ee4f8ce560
[  417.391930] R13: 000055ee4f8af2a0 R14: 0000000000000001 R15: 000055ee4f8ce560
[  417.391976]  </TASK>
[  417.391993] handlers:
[  417.392006] [<000000008c997f2d>] serial8250_interrupt
[  417.392045] Disabling IRQ #4