[  407.383569] Mirror/redirect action on
[  417.985234] irq 4: nobody cared (try booting with the "irqpoll" option)
[  417.985350] CPU: 3 PID: 8673 Comm: perl Not tainted 6.9.0-virtme #1
[  417.985402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  417.985476] Call Trace:
[  417.985506]  <IRQ>
[  417.985530]  dump_stack_lvl+0x55/0x70
[  417.985567]  __report_bad_irq+0x2b/0xc0
[  417.985599]  note_interrupt+0x2a7/0x2f0
[  417.985627]  handle_irq_event+0x72/0x80
[  417.985654]  handle_edge_irq+0x8b/0x230
[  417.985680]  __common_interrupt+0x3c/0xb0
[  417.985709]  common_interrupt+0x80/0x90
[  417.985744]  </IRQ>
[  417.985761]  <TASK>
[  417.985776]  asm_common_interrupt+0x26/0x40
[  417.985815] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  417.985853] 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 dc a5 cb 4a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  417.985964] RSP: 0018:ffffb8f1c06a3d60 EFLAGS: 00000286
[  417.986000] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  417.986049] RDX: ffffffffb4f6f2bd RSI: 0000000000000282 RDI: ffffffffb68e0540
[  417.986101] RBP: ffff8c2101ec4000 R08: 0000006165a17e92 R09: 0000000000000001
[  417.986157] R10: ffff8c2101d981f8 R11: 0000000000000000 R12: ffffffffb68e0540
[  417.986203] R13: 0000000000000282 R14: ffff8c2101d98400 R15: ffff8c2101d98000
[  417.986249]  ? rpm_suspend+0x1ad/0x5e0
[  417.986284]  uart_write+0x89/0x160
[  417.986315]  n_tty_write+0x1a6/0x520
[  417.986349]  ? __pfx_woken_wake_function+0x10/0x10
[  417.986383]  file_tty_write.constprop.0+0x14d/0x330
[  417.986415]  vfs_write+0x32f/0x460
[  417.986446]  ksys_write+0x63/0xe0
[  417.986476]  do_syscall_64+0x9e/0x1a0
[  417.986510]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  417.986548] RIP: 0033:0x7fd78ab27957
[  417.986575] 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
[  417.986680] RSP: 002b:00007fffe6f2ef18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  417.986737] RAX: ffffffffffffffda RBX: 000056023b2e3fd0 RCX: 00007fd78ab27957
[  417.986785] RDX: 0000000000000001 RSI: 000056023b2e3fd0 RDI: 0000000000000001
[  417.986835] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  417.986893] R10: 0000000000000001 R11: 0000000000000246 R12: 000056023b2d0560
[  417.986945] R13: 000056023b2b12a0 R14: 0000000000000001 R15: 000056023b2d0560
[  417.986997]  </TASK>
[  417.987017] handlers:
[  417.987030] [<000000000df53b01>] serial8250_interrupt
[  417.987071] Disabling IRQ #4