[  329.633124] Mirror/redirect action on
[  335.628018] tc (9530) used greatest stack depth: 11992 bytes left
[  340.424684] irq 4: nobody cared (try booting with the "irqpoll" option)
[  340.424812] CPU: 3 PID: 8229 Comm: perl Not tainted 6.9.0-virtme #1
[  340.424868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  340.424960] Call Trace:
[  340.424985]  <IRQ>
[  340.425006]  dump_stack_lvl+0x55/0x70
[  340.425048]  __report_bad_irq+0x2b/0xc0
[  340.425080]  note_interrupt+0x2a7/0x2f0
[  340.425109]  handle_irq_event+0x72/0x80
[  340.425144]  handle_edge_irq+0x8b/0x230
[  340.425172]  __common_interrupt+0x3c/0xb0
[  340.425205]  common_interrupt+0x80/0x90
[  340.425243]  </IRQ>
[  340.425264]  <TASK>
[  340.425286]  asm_common_interrupt+0x26/0x40
[  340.425317] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  340.425365] 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 7c 87 ed 78 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  340.425495] RSP: 0018:ffffb62248c03d48 EFLAGS: 00000286
[  340.425536] RAX: 0000000000000000 RBX: ffffffff884d3360 RCX: 0000000000000017
[  340.425595] RDX: ffffffff86d4ed0d RSI: 0000000000000286 RDI: ffffffff884d3360
[  340.425648] RBP: 0000000000000001 R08: 0000004f5525dd7f R09: 0000000000000001
[  340.425698] R10: ffff8fed812869f8 R11: 0000000000000000 R12: 0000000000000001
[  340.425764] R13: 0000000000000000 R14: ffff8fed81287801 R15: ffff8fed81d58000
[  340.425812]  ? rpm_suspend+0x1ad/0x5e0
[  340.425848]  uart_write+0x103/0x1d0
[  340.425882]  n_tty_write+0x1a6/0x520
[  340.425950]  ? __pfx_woken_wake_function+0x10/0x10
[  340.425991]  file_tty_write.constprop.0+0x14d/0x330
[  340.426027]  vfs_write+0x326/0x450
[  340.426067]  ksys_write+0x63/0xe0
[  340.426106]  do_syscall_64+0xa0/0x1a0
[  340.426140]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  340.426181] RIP: 0033:0x7fd22ca3e957
[  340.426214] 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
[  340.426323] RSP: 002b:00007ffce1cb36a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  340.426374] RAX: ffffffffffffffda RBX: 0000563781137fe0 RCX: 00007fd22ca3e957
[  340.426428] RDX: 0000000000000001 RSI: 0000563781137fe0 RDI: 0000000000000001
[  340.426478] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  340.426538] R10: 0000000000000001 R11: 0000000000000246 R12: 0000563781124560
[  340.426591] R13: 00005637811052a0 R14: 0000000000000001 R15: 0000563781124560
[  340.426650]  </TASK>
[  340.426669] handlers:
[  340.426690] [<0000000057b42075>] serial8250_interrupt
[  340.426734] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr