[    1.474636] ip (235) used greatest stack depth: 12576 bytes left
[    1.609334] ip (242) used greatest stack depth: 12512 bytes left
[    7.174633] GACT probability NOT on
[    9.470883] Mirror/redirect action on
[   17.447797] irq 4: nobody cared (try booting with the "irqpoll" option)
[   17.447909] CPU: 3 PID: 223 Comm: perl Not tainted 6.8.0-virtme #1
[   17.447957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   17.448020] Call Trace:
[   17.448041]  <IRQ>
[   17.448059]  dump_stack_lvl+0x55/0x70
[   17.448092]  __report_bad_irq+0x2b/0xc0
[   17.448120]  note_interrupt+0x2a7/0x2f0
[   17.448145]  handle_irq_event+0x72/0x80
[   17.448170]  handle_edge_irq+0x8b/0x230
[   17.448195]  __common_interrupt+0x3e/0xb0
[   17.448223]  common_interrupt+0x81/0xa0
[   17.448253]  </IRQ>
[   17.448269]  <TASK>
[   17.448282]  asm_common_interrupt+0x26/0x40
[   17.448309] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[   17.448345] 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 4c 91 4e 5a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[   17.448440] RSP: 0018:ffffa87e005ebd38 EFLAGS: 00000286
[   17.448474] RAX: 0000000000000000 RBX: ffffffffa6ecb240 RCX: 0000000000000017
[   17.448518] RDX: ffffffffa5745f2e RSI: 0000000000000282 RDI: ffffffffa6ecb240
[   17.448563] RBP: 0000000000000001 R08: 000000042102813a R09: 0000000000000001
[   17.448607] R10: ffff921b025981f8 R11: 0000000000000000 R12: 0000000000000001
[   17.448652] R13: 0000000000000000 R14: ffff921b02598c01 R15: ffff921b01fe8000
[   17.448697]  ? rpm_suspend+0x1ae/0x5e0
[   17.448727]  uart_write+0x103/0x1d0
[   17.448757]  n_tty_write+0x1a4/0x520
[   17.448787]  ? __pfx_woken_wake_function+0x10/0x10
[   17.448822]  file_tty_write.constprop.0+0x15b/0x340
[   17.448854]  vfs_write+0x336/0x460
[   17.448883]  ksys_write+0x63/0xe0
[   17.448908]  do_syscall_64+0xad/0x1b0
[   17.448937]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   17.448976] RIP: 0033:0x7f3384c8d957
[   17.449002] 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
[   17.449097] RSP: 002b:00007fff80d9d518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   17.449145] RAX: ffffffffffffffda RBX: 0000556cf90e5e70 RCX: 00007f3384c8d957
[   17.449189] RDX: 0000000000000001 RSI: 0000556cf90e5e70 RDI: 0000000000000001
[   17.449233] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[   17.449278] R10: 0000000000000001 R11: 0000000000000246 R12: 0000556cf90d2530
[   17.449322] R13: 0000556cf90b32a0 R14: 0000000000000001 R15: 0000556cf90d2530
[   17.449367]  </TASK>
[   17.449384] handlers:
[   17.449397] [<000000005a10dfba>] serial8250_interrupt
[   17.449429] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr