[  326.410212] Mirror/redirect action on
[  326.412188] tc (8726) used greatest stack depth: 11928 bytes left
[  336.994899] irq 4: nobody cared (try booting with the "irqpoll" option)
[  336.995022] CPU: 3 PID: 8227 Comm: perl Not tainted 6.9.0-rc5-virtme #1
[  336.995073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  336.995156] Call Trace:
[  336.995183]  <IRQ>
[  336.995205]  dump_stack_lvl+0x55/0x70
[  336.995243]  __report_bad_irq+0x2b/0xc0
[  336.995273]  note_interrupt+0x2a7/0x2f0
[  336.995306]  handle_irq_event+0x72/0x80
[  336.995340]  handle_edge_irq+0x8b/0x230
[  336.995373]  __common_interrupt+0x3e/0xb0
[  336.995405]  common_interrupt+0x81/0xa0
[  336.995441]  </IRQ>
[  336.995463]  <TASK>
[  336.995480]  asm_common_interrupt+0x26/0x40
[  336.995516] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  336.995558] 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 05 ce 4a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  336.995687] RSP: 0018:ffffbf55c8c53d38 EFLAGS: 00000286
[  336.995729] RAX: 0000000000000000 RBX: ffffffffb66ce240 RCX: 0000000000000017
[  336.995781] RDX: ffffffffb4f4a35e RSI: 0000000000000282 RDI: ffffffffb66ce240
[  336.995839] RBP: 0000000000000001 R08: 0000004e8246d174 R09: 0000000000000001
[  336.995891] R10: ffff9e4b8124f1f8 R11: 0000000000000000 R12: 0000000000000001
[  336.995942] R13: 0000000000000000 R14: ffff9e4b8124e401 R15: ffff9e4b81e8c000
[  336.995993]  ? rpm_suspend+0x1ae/0x5e0
[  336.996034]  uart_write+0x103/0x1d0
[  336.996066]  n_tty_write+0x1a4/0x520
[  336.996100]  ? __pfx_woken_wake_function+0x10/0x10
[  336.996142]  file_tty_write.constprop.0+0x15b/0x340
[  336.996182]  vfs_write+0x336/0x460
[  336.996214]  ksys_write+0x63/0xe0
[  336.996246]  do_syscall_64+0xa8/0x1b0
[  336.996278]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  336.996319] RIP: 0033:0x7f778bd7e957
[  336.996350] 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
[  336.996483] RSP: 002b:00007ffe72774068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  336.996542] RAX: ffffffffffffffda RBX: 000055c47a0f3fd0 RCX: 00007f778bd7e957
[  336.996592] RDX: 0000000000000001 RSI: 000055c47a0f3fd0 RDI: 0000000000000001
[  336.996643] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  336.996699] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c47a0e0560
[  336.996752] R13: 000055c47a0c12a0 R14: 0000000000000001 R15: 000055c47a0e0560
[  336.996806]  </TASK>
[  336.996830] handlers:
[  336.996848] [<00000000180bfddd>] serial8250_interrupt
[  336.996891] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr