[  344.535809] tc (5283) used greatest stack depth: 11992 bytes left
[  352.858335] irq 4: nobody cared (try booting with the "irqpoll" option)
[  352.858452] CPU: 3 PID: 4383 Comm: perl Not tainted 6.10.0-virtme #1
[  352.858490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  352.858566] Call Trace:
[  352.858589]  <IRQ>
[  352.858611]  dump_stack_lvl+0x55/0x70
[  352.858653]  __report_bad_irq+0x2b/0xc0
[  352.858682]  note_interrupt+0x2a7/0x2f0
[  352.858707]  handle_irq_event+0x72/0x80
[  352.858733]  handle_edge_irq+0x8b/0x230
[  352.858759]  __common_interrupt+0x3c/0xb0
[  352.858788]  common_interrupt+0x80/0x90
[  352.858817]  </IRQ>
[  352.858833]  <TASK>
[  352.858846]  asm_common_interrupt+0x26/0x40
[  352.858887] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  352.858926] 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 ea 57 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  352.859028] RSP: 0018:ffffb14e00673d60 EFLAGS: 00000286
[  352.859070] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  352.859116] RDX: ffffffffa7d7db2d RSI: 0000000000000282 RDI: ffffffffa96f7580
[  352.859161] RBP: ffff97c381f84000 R08: 0000005239ce2237 R09: 0000000000000001
[  352.859214] R10: ffff97c381fa61f8 R11: 0000000000000000 R12: ffffffffa96f7580
[  352.859259] R13: 0000000000000282 R14: ffff97c381fa6400 R15: ffff97c381fa6000
[  352.859316]  ? rpm_suspend+0x1ad/0x5e0
[  352.859348]  uart_write+0x89/0x150
[  352.859377]  n_tty_write+0x1a6/0x520
[  352.859406]  ? __pfx_woken_wake_function+0x10/0x10
[  352.859442]  file_tty_write.constprop.0+0x14d/0x330
[  352.859476]  vfs_write+0x332/0x460
[  352.859507]  ksys_write+0x63/0xe0
[  352.859533]  do_syscall_64+0x9e/0x1a0
[  352.859562]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  352.859597] RIP: 0033:0x7f78d1ca8957
[  352.859623] 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
[  352.859719] RSP: 002b:00007ffff8e97628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  352.859767] RAX: ffffffffffffffda RBX: 000055a482f1b110 RCX: 00007f78d1ca8957
[  352.859813] RDX: 0000000000000001 RSI: 000055a482f1b110 RDI: 0000000000000001
[  352.859853] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  352.859899] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a482f07560
[  352.859939] R13: 000055a482ee82a0 R14: 0000000000000001 R15: 000055a482f07560
[  352.859985]  </TASK>
[  352.860003] handlers:
[  352.860022] [<00000000df07f789>] serial8250_interrupt
[  352.860059] Disabling IRQ #4