[  330.766906] Mirror/redirect action on
[  351.840747] irq 4: nobody cared (try booting with the "irqpoll" option)
[  351.840986] CPU: 3 PID: 8234 Comm: perl Not tainted 6.10.0-rc7-virtme #1
[  351.841064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  351.841192] Call Trace:
[  351.841264]  <IRQ>
[  351.841344]  dump_stack_lvl+0x55/0x70
[  351.841446]  __report_bad_irq+0x2b/0xc0
[  351.841494]  note_interrupt+0x2a7/0x2f0
[  351.841537]  handle_irq_event+0x72/0x80
[  351.841581]  handle_edge_irq+0x8b/0x230
[  351.841626]  __common_interrupt+0x3c/0xb0
[  351.841661]  common_interrupt+0x80/0x90
[  351.841701]  </IRQ>
[  351.841727]  <TASK>
[  351.841750]  asm_common_interrupt+0x26/0x40
[  351.841798] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  351.841857] 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 e5 ea 4d <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  351.842016] RSP: 0018:ffffb67e08c13d60 EFLAGS: 00000286
[  351.842077] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  351.842154] RDX: ffffffffb1d725dd RSI: 0000000000000286 RDI: ffffffffb36e9300
[  351.842229] RBP: ffff9d9a41ec8000 R08: 00000051ff5203df R09: 0000000000000001
[  351.842303] R10: ffff9d9a424d25f8 R11: 0000000000000000 R12: ffffffffb36e9300
[  351.842384] R13: 0000000000000286 R14: ffff9d9a424d2800 R15: ffff9d9a424d2400
[  351.842460]  ? rpm_suspend+0x1ad/0x5e0
[  351.842523]  uart_write+0x89/0x150
[  351.842579]  n_tty_write+0x1a6/0x520
[  351.842630]  ? __pfx_woken_wake_function+0x10/0x10
[  351.842698]  file_tty_write.constprop.0+0x14d/0x330
[  351.842750]  vfs_write+0x332/0x460
[  351.842789]  ksys_write+0x63/0xe0
[  351.842820]  do_syscall_64+0x9e/0x1a0
[  351.842857]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  351.842918] RIP: 0033:0x7fee99058957
[  351.842964] 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
[  351.843144] RSP: 002b:00007ffc45d3ff78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  351.843226] RAX: ffffffffffffffda RBX: 0000555b77cd6fd0 RCX: 00007fee99058957
[  351.843301] RDX: 0000000000000001 RSI: 0000555b77cd6fd0 RDI: 0000000000000001
[  351.843380] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  351.843454] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555b77cc3560
[  351.843531] R13: 0000555b77ca42a0 R14: 0000000000000001 R15: 0000555b77cc3560
[  351.843601]  </TASK>
[  351.843627] handlers:
[  351.843655] [<0000000034be9443>] serial8250_interrupt
[  351.843721] Disabling IRQ #4