[  473.032511] Mirror/redirect action on
[  484.551345] irq 4: nobody cared (try booting with the "irqpoll" option)
[  484.551480] CPU: 3 UID: 0 PID: 4944 Comm: perl Not tainted 6.11.0-virtme #1
[  484.551541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  484.551635] Call Trace:
[  484.551667]  <IRQ>
[  484.551696]  dump_stack_lvl+0x55/0x70
[  484.551742]  __report_bad_irq+0x2b/0xc0
[  484.551782]  note_interrupt+0x2a7/0x2f0
[  484.551815]  handle_irq_event+0x72/0x80
[  484.551847]  handle_edge_irq+0x8b/0x230
[  484.551879]  __common_interrupt+0x3c/0xb0
[  484.551912]  common_interrupt+0x80/0x90
[  484.551950]  </IRQ>
[  484.551972]  <TASK>
[  484.551991]  asm_common_interrupt+0x26/0x40
[  484.552032] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  484.552077] 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 cc 6b 28 5f <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  484.552219] RSP: 0018:ffffbdb740dcbd60 EFLAGS: 00000286
[  484.552268] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  484.552326] RDX: ffffffffa099d67d RSI: 0000000000000282 RDI: ffffffffa2308120
[  484.552385] RBP: ffff951d41f18000 R08: 00000070e5e40b51 R09: 0000000000000001
[  484.552442] R10: ffff951d424d99f8 R11: 0000000000000000 R12: 0000000000000001
[  484.552499] R13: ffffffffa2308120 R14: 0000000000000282 R15: ffff951d424d9800
[  484.552558]  ? rpm_suspend+0x1ad/0x5e0
[  484.552604]  uart_write+0xb2/0x270
[  484.552645]  n_tty_write+0x1a3/0x520
[  484.552681]  ? __pfx_woken_wake_function+0x10/0x10
[  484.552724]  file_tty_write.constprop.0+0x147/0x330
[  484.552770]  vfs_write+0x335/0x470
[  484.552807]  ksys_write+0x63/0xe0
[  484.552840]  do_syscall_64+0x9e/0x1a0
[  484.552877]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  484.552923] RIP: 0033:0x7fd8e81f5957
[  484.552957] 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
[  484.553088] RSP: 002b:00007ffdddbf8528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  484.553152] RAX: ffffffffffffffda RBX: 00005603ff8c41f0 RCX: 00007fd8e81f5957
[  484.553209] RDX: 0000000000000001 RSI: 00005603ff8c41f0 RDI: 0000000000000001
[  484.553261] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  484.553324] R10: 0000000000000001 R11: 0000000000000246 R12: 00005603ff8b0580
[  484.553380] R13: 00005603ff8912a0 R14: 0000000000000001 R15: 00005603ff8b0580
[  484.553435]  </TASK>
[  484.553453] handlers:
[  484.553471] [<00000000b4befbf4>] serial8250_interrupt
[  484.553516] Disabling IRQ #4