[  413.884647] tc (3839) used greatest stack depth: 11904 bytes left
[  424.832968] irq 4: nobody cared (try booting with the "irqpoll" option)
[  424.833103] CPU: 3 PID: 3335 Comm: perl Not tainted 6.10.0-virtme #1
[  424.833159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  424.833255] Call Trace:
[  424.833284]  <IRQ>
[  424.833310]  dump_stack_lvl+0x55/0x70
[  424.833358]  __report_bad_irq+0x2b/0xc0
[  424.833394]  note_interrupt+0x2a7/0x2f0
[  424.833425]  handle_irq_event+0x72/0x80
[  424.833460]  handle_edge_irq+0x8b/0x230
[  424.833492]  __common_interrupt+0x3c/0xb0
[  424.833527]  common_interrupt+0x80/0x90
[  424.833565]  </IRQ>
[  424.833588]  <TASK>
[  424.833617]  asm_common_interrupt+0x26/0x40
[  424.833652] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  424.833709] 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 fc 27 aa 66 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  424.833845] RSP: 0018:ffffb0d680ccbd60 EFLAGS: 00000286
[  424.833887] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  424.833945] RDX: ffffffff9917db2d RSI: 0000000000000282 RDI: ffffffff9aaf7580
[  424.834009] RBP: ffffa073c1db0000 R08: 00000062fe3f3669 R09: 0000000000000001
[  424.834077] R10: ffffa073c1efc9f8 R11: 0000000000000000 R12: ffffffff9aaf7580
[  424.834145] R13: 0000000000000282 R14: ffffa073c1efe800 R15: ffffa073c1efc800
[  424.834202]  ? rpm_suspend+0x1ad/0x5e0
[  424.834252]  uart_write+0x89/0x150
[  424.834292]  n_tty_write+0x1a6/0x520
[  424.834336]  ? __pfx_woken_wake_function+0x10/0x10
[  424.834384]  file_tty_write.constprop.0+0x14d/0x330
[  424.834426]  vfs_write+0x332/0x460
[  424.834473]  ksys_write+0x63/0xe0
[  424.834504]  do_syscall_64+0x9e/0x1a0
[  424.834537]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  424.834576] RIP: 0033:0x7f2424376957
[  424.834608] 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
[  424.834759] RSP: 002b:00007ffd388d5688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  424.834823] RAX: ffffffffffffffda RBX: 0000561e80c4ffd0 RCX: 00007f2424376957
[  424.834886] RDX: 0000000000000001 RSI: 0000561e80c4ffd0 RDI: 0000000000000001
[  424.834956] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  424.835013] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561e80c3c560
[  424.835069] R13: 0000561e80c1d2a0 R14: 0000000000000001 R15: 0000561e80c3c560
[  424.835134]  </TASK>
[  424.835154] handlers:
[  424.835181] [<00000000630a6cb2>] serial8250_interrupt
[  424.835225] Disabling IRQ #4