[  659.576041] irq 4: nobody cared (try booting with the "irqpoll" option)
[  659.576170] CPU: 3 UID: 0 PID: 22299 Comm: perl Not tainted 6.11.0-virtme #1
[  659.576269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  659.576343] Call Trace:
[  659.576370]  <IRQ>
[  659.576396]  dump_stack_lvl+0x55/0x70
[  659.576441]  __report_bad_irq+0x2b/0xc0
[  659.576477]  note_interrupt+0x2a7/0x2f0
[  659.576509]  handle_irq_event+0x72/0x80
[  659.576543]  handle_edge_irq+0x8b/0x230
[  659.576572]  __common_interrupt+0x3c/0xb0
[  659.576609]  common_interrupt+0x80/0x90
[  659.576650]  </IRQ>
[  659.576673]  <TASK>
[  659.576694]  asm_common_interrupt+0x26/0x40
[  659.576736] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  659.576778] 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 88 7a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  659.576894] RSP: 0018:ffffa5a341c23d60 EFLAGS: 00000286
[  659.576936] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  659.576989] RDX: ffffffff8539d67d RSI: 0000000000000282 RDI: ffffffff86d08120
[  659.577042] RBP: ffff9a71c1d50000 R08: 00000099a52cc563 R09: 0000000000000001
[  659.577093] R10: ffff9a71c25515f8 R11: 0000000000000000 R12: 0000000000000001
[  659.577145] R13: ffffffff86d08120 R14: 0000000000000282 R15: ffff9a71c2551400
[  659.577197]  ? rpm_suspend+0x1ad/0x5e0
[  659.577243]  uart_write+0xb2/0x270
[  659.577280]  n_tty_write+0x1a3/0x520
[  659.577316]  ? __pfx_woken_wake_function+0x10/0x10
[  659.577356]  file_tty_write.constprop.0+0x147/0x330
[  659.577393]  vfs_write+0x335/0x470
[  659.577432]  ksys_write+0x63/0xe0
[  659.577463]  do_syscall_64+0x9e/0x1a0
[  659.577498]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  659.577541] RIP: 0033:0x7f839aae4957
[  659.577573] 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
[  659.577690] RSP: 002b:00007ffd4c57a6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  659.577742] RAX: ffffffffffffffda RBX: 000055c87f8320b0 RCX: 00007f839aae4957
[  659.577793] RDX: 0000000000000001 RSI: 000055c87f8320b0 RDI: 0000000000000001
[  659.577846] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  659.577900] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c87f81e580
[  659.577953] R13: 000055c87f7ff2a0 R14: 0000000000000001 R15: 000055c87f81e580
[  659.578006]  </TASK>
[  659.578026] handlers:
[  659.578047] [<000000008c6d11c2>] serial8250_interrupt
[  659.578088] Disabling IRQ #4