[  387.624523] Mirror/redirect action on
[  398.283638] irq 4: nobody cared (try booting with the "irqpoll" option)
[  398.283753] CPU: 3 UID: 0 PID: 19732 Comm: perl Not tainted 6.11.0-virtme #1
[  398.283803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  398.283881] Call Trace:
[  398.283906]  <IRQ>
[  398.283929]  dump_stack_lvl+0x55/0x70
[  398.283966]  __report_bad_irq+0x2b/0xc0
[  398.283997]  note_interrupt+0x2a7/0x2f0
[  398.284023]  handle_irq_event+0x72/0x80
[  398.284050]  handle_edge_irq+0x8b/0x230
[  398.284076]  __common_interrupt+0x3c/0xb0
[  398.284106]  common_interrupt+0x80/0x90
[  398.284133]  </IRQ>
[  398.284150]  <TASK>
[  398.284163]  asm_common_interrupt+0x26/0x40
[  398.284194] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  398.284231] 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 5b <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  398.284329] RSP: 0018:ffffac1442c43d60 EFLAGS: 00000286
[  398.284368] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  398.284414] RDX: ffffffffa4b8733d RSI: 0000000000000286 RDI: ffffffffa64f9360
[  398.284462] RBP: ffff8d37c1ec8000 R08: 0000005ccc5e4cfd R09: 0000000000000001
[  398.284508] R10: ffff8d37c24dc9f8 R11: 0000000000000000 R12: ffffffffa64f9360
[  398.284554] R13: 0000000000000286 R14: ffff8d37c24dcc00 R15: ffff8d37c24dc800
[  398.284600]  ? rpm_suspend+0x1ad/0x5e0
[  398.284631]  uart_write+0x89/0x150
[  398.284664]  n_tty_write+0x1a6/0x520
[  398.284692]  ? __pfx_woken_wake_function+0x10/0x10
[  398.284731]  file_tty_write.constprop.0+0x14d/0x330
[  398.284770]  vfs_write+0x332/0x460
[  398.284800]  ksys_write+0x63/0xe0
[  398.284826]  do_syscall_64+0x9e/0x1a0
[  398.284852]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  398.284886] RIP: 0033:0x7f5401890957
[  398.284914] 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
[  398.285011] RSP: 002b:00007fffc23295b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  398.285069] RAX: ffffffffffffffda RBX: 0000562841d9a0b0 RCX: 00007f5401890957
[  398.285115] RDX: 0000000000000001 RSI: 0000562841d9a0b0 RDI: 0000000000000001
[  398.285160] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  398.285206] R10: 0000000000000001 R11: 0000000000000246 R12: 0000562841d86580
[  398.285252] R13: 0000562841d672a0 R14: 0000000000000001 R15: 0000562841d86580
[  398.285298]  </TASK>
[  398.285316] handlers:
[  398.285329] [<00000000fcec5538>] serial8250_interrupt
[  398.285366] Disabling IRQ #4
[  433.802040] tc (20947) used greatest stack depth: 11992 bytes left