[  304.125226] Mirror/redirect action on
[  309.862879] tc (9332) used greatest stack depth: 12264 bytes left
[  314.686820] irq 4: nobody cared (try booting with the "irqpoll" option)
[  314.686927] CPU: 3 PID: 7573 Comm: perl Not tainted 6.9.0-rc2-virtme #1
[  314.686973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  314.687042] Call Trace:
[  314.687061]  <IRQ>
[  314.687079]  dump_stack_lvl+0x55/0x70
[  314.687112]  __report_bad_irq+0x2b/0xc0
[  314.687141]  note_interrupt+0x2a7/0x2f0
[  314.687167]  handle_irq_event+0x72/0x80
[  314.687193]  handle_edge_irq+0x8b/0x230
[  314.687219]  __common_interrupt+0x3e/0xb0
[  314.687245]  common_interrupt+0x81/0xa0
[  314.687273]  </IRQ>
[  314.687290]  <TASK>
[  314.687304]  asm_common_interrupt+0x26/0x40
[  314.687332] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  314.687368] 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 bc 64 ae 42 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  314.687476] RSP: 0018:ffffa9c7c7f33d38 EFLAGS: 00000286
[  314.687518] RAX: 0000000000000000 RBX: ffffffffbe8cb240 RCX: 0000000000000017
[  314.687562] RDX: ffffffffbd146b1e RSI: 0000000000000282 RDI: ffffffffbe8cb240
[  314.687608] RBP: 0000000000000001 R08: 0000004957098d54 R09: 0000000000000001
[  314.687662] R10: ffff91aa425149f8 R11: 0000000000000000 R12: 0000000000000001
[  314.687716] R13: 0000000000000000 R14: ffff91aa42514c01 R15: ffff91aa420a0000
[  314.687776]  ? rpm_suspend+0x1ae/0x5e0
[  314.687813]  uart_write+0x103/0x1d0
[  314.687849]  n_tty_write+0x1a4/0x520
[  314.687889]  ? __pfx_woken_wake_function+0x10/0x10
[  314.687935]  file_tty_write.constprop.0+0x15b/0x340
[  314.687981]  vfs_write+0x336/0x460
[  314.688018]  ksys_write+0x63/0xe0
[  314.688053]  do_syscall_64+0xad/0x1b0
[  314.688093]  entry_SYSCALL_64_after_hwframe+0x72/0x7a
[  314.688125] RIP: 0033:0x7fbefdbe5957
[  314.688149] 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
[  314.688258] RSP: 002b:00007ffde72fc348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  314.688304] RAX: ffffffffffffffda RBX: 000055d48f6c1e70 RCX: 00007fbefdbe5957
[  314.688349] RDX: 0000000000000001 RSI: 000055d48f6c1e70 RDI: 0000000000000001
[  314.688395] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  314.688441] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d48f6ae530
[  314.688486] R13: 000055d48f68f2a0 R14: 0000000000000001 R15: 000055d48f6ae530
[  314.688533]  </TASK>
[  314.688551] handlers:
[  314.688571] [<0000000037398d52>] serial8250_interrupt
[  314.688607] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr