[  413.375105] Mirror/redirect action on
[  413.376879] tc (18714) used greatest stack depth: 11992 bytes left
[  424.953545] irq 4: nobody cared (try booting with the "irqpoll" option)
[  424.953675] CPU: 3 UID: 0 PID: 18276 Comm: perl Not tainted 6.12.0-rc5-virtme #1
[  424.953731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  424.953808] Call Trace:
[  424.953833]  <IRQ>
[  424.953856]  dump_stack_lvl+0x55/0x70
[  424.953891]  __report_bad_irq+0x2b/0xc0
[  424.953921]  note_interrupt+0x2a7/0x2f0
[  424.953944]  handle_irq_event+0x72/0x80
[  424.953971]  handle_edge_irq+0x8b/0x230
[  424.953997]  __common_interrupt+0x3c/0xb0
[  424.954029]  common_interrupt+0x80/0x90
[  424.954060]  </IRQ>
[  424.954082]  <TASK>
[  424.954102]  asm_common_interrupt+0x26/0x40
[  424.954135] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  424.954170] 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 1c 58 68 63 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  424.954263] RSP: 0018:ffffbc9400f9bd60 EFLAGS: 00000286
[  424.954297] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  424.954341] RDX: ffffffff9c59c1cd RSI: 0000000000000282 RDI: ffffffff9df0c120
[  424.954385] RBP: ffffa06541de8000 R08: 0000006302aaeb92 R09: 0000000000000001
[  424.954438] R10: ffffa065428a65f8 R11: 0000000000000000 R12: 0000000000000001
[  424.954486] R13: ffffffff9df0c120 R14: 0000000000000282 R15: ffffa065428a6400
[  424.954546]  ? rpm_suspend+0x1ad/0x5e0
[  424.954583]  uart_write+0xb2/0x270
[  424.954617]  n_tty_write+0x1a3/0x520
[  424.954648]  ? __pfx_woken_wake_function+0x10/0x10
[  424.954681]  file_tty_write.constprop.0+0x147/0x330
[  424.954713]  vfs_write+0x33f/0x480
[  424.954744]  ksys_write+0x63/0xe0
[  424.954775]  do_syscall_64+0x9e/0x1a0
[  424.954805]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  424.954842] RIP: 0033:0x7f1923992957
[  424.954867] 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
[  424.954962] RSP: 002b:00007ffd6ffcd3d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  424.955008] RAX: ffffffffffffffda RBX: 000056393becc0b0 RCX: 00007f1923992957
[  424.955061] RDX: 0000000000000001 RSI: 000056393becc0b0 RDI: 0000000000000001
[  424.955113] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  424.955155] R10: 0000000000000001 R11: 0000000000000246 R12: 000056393beb8580
[  424.955198] R13: 000056393be992a0 R14: 0000000000000001 R15: 000056393beb8580
[  424.955241]  </TASK>
[  424.955258] handlers:
[  424.955276] [<00000000b02922e5>] serial8250_interrupt
[  424.955321] Disabling IRQ #4