[  333.083252] Mirror/redirect action on
[  343.835822] irq 4: nobody cared (try booting with the "irqpoll" option)
[  343.835934] CPU: 3 PID: 8234 Comm: perl Not tainted 6.10.0-rc4-virtme #1
[  343.835991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  343.836068] Call Trace:
[  343.836093]  <IRQ>
[  343.836114]  dump_stack_lvl+0x55/0x70
[  343.836148]  __report_bad_irq+0x2b/0xc0
[  343.836183]  note_interrupt+0x2a7/0x2f0
[  343.836207]  handle_irq_event+0x72/0x80
[  343.836236]  handle_edge_irq+0x8b/0x230
[  343.836272]  __common_interrupt+0x3c/0xb0
[  343.836309]  common_interrupt+0x80/0x90
[  343.836349]  </IRQ>
[  343.836367]  <TASK>
[  343.836386]  asm_common_interrupt+0x26/0x40
[  343.836423] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  343.836462] 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 5c 45 eb 70 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  343.836564] RSP: 0018:ffffb20708c83d60 EFLAGS: 00000286
[  343.836610] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  343.836655] RDX: ffffffff8ed7099d RSI: 0000000000000286 RDI: ffffffff906e7500
[  343.836701] RBP: ffff9f8c01f84000 R08: 000000502244f274 R09: 0000000000000001
[  343.836747] R10: ffff9f8c0340d5f8 R11: 0000000000000000 R12: ffffffff906e7500
[  343.836791] R13: 0000000000000286 R14: ffff9f8c0340d800 R15: ffff9f8c0340d400
[  343.836837]  ? rpm_suspend+0x1ad/0x5e0
[  343.836879]  uart_write+0x89/0x150
[  343.836911]  n_tty_write+0x1a6/0x520
[  343.836942]  ? __pfx_woken_wake_function+0x10/0x10
[  343.836977]  file_tty_write.constprop.0+0x14d/0x330
[  343.837021]  vfs_write+0x32f/0x460
[  343.837051]  ksys_write+0x63/0xe0
[  343.837075]  do_syscall_64+0x9e/0x1a0
[  343.837106]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  343.837143] RIP: 0033:0x7f9122738957
[  343.837171] 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
[  343.837275] RSP: 002b:00007fff78d62648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  343.837323] RAX: ffffffffffffffda RBX: 000055f2b4f99fd0 RCX: 00007f9122738957
[  343.837373] RDX: 0000000000000001 RSI: 000055f2b4f99fd0 RDI: 0000000000000001
[  343.837421] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  343.837468] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f2b4f86560
[  343.837521] R13: 000055f2b4f672a0 R14: 0000000000000001 R15: 000055f2b4f86560
[  343.837567]  </TASK>
[  343.837585] handlers:
[  343.837603] [<00000000386d304c>] serial8250_interrupt
[  343.837641] Disabling IRQ #4