[    7.598121] GACT probability NOT on
[    9.850012] Mirror/redirect action on
[   20.285594] irq 4: nobody cared (try booting with the "irqpoll" option)
[   20.285769] CPU: 3 PID: 226 Comm: perl Not tainted 6.9.0-virtme #1
[   20.285813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   20.285881] Call Trace:
[   20.285904]  <IRQ>
[   20.285925]  dump_stack_lvl+0x55/0x70
[   20.285961]  __report_bad_irq+0x2b/0xc0
[   20.285992]  note_interrupt+0x2a7/0x2f0
[   20.286020]  handle_irq_event+0x72/0x80
[   20.286049]  handle_edge_irq+0x8b/0x230
[   20.286077]  __common_interrupt+0x3c/0xb0
[   20.286105]  common_interrupt+0x80/0x90
[   20.286135]  </IRQ>
[   20.286154]  <TASK>
[   20.286176]  asm_common_interrupt+0x26/0x40
[   20.286206] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[   20.286244] 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 d8 6b 6a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[   20.286344] RSP: 0018:ffffa95ec0573d48 EFLAGS: 00000286
[   20.286379] RAX: 0000000000000000 RBX: ffffffff96ede320 RCX: 0000000000000017
[   20.286427] RDX: ffffffff9556a77d RSI: 0000000000000282 RDI: ffffffff96ede320
[   20.286475] RBP: 0000000000000001 R08: 00000004c9462529 R09: 0000000000000001
[   20.286523] R10: ffff9314c1b6e1f8 R11: 0000000000000000 R12: 0000000000000001
[   20.286571] R13: 0000000000000000 R14: ffff9314c1b6d401 R15: ffff9314c1fc8000
[   20.286620]  ? rpm_suspend+0x1ad/0x5e0
[   20.286650]  uart_write+0x103/0x1d0
[   20.286681]  n_tty_write+0x1a6/0x520
[   20.286709]  ? __pfx_woken_wake_function+0x10/0x10
[   20.286743]  file_tty_write.constprop.0+0x14d/0x330
[   20.286778]  vfs_write+0x326/0x450
[   20.286813]  ksys_write+0x63/0xe0
[   20.286841]  do_syscall_64+0xa0/0x1a0
[   20.286868]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   20.286909] RIP: 0033:0x7fb3dba40957
[   20.286936] 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
[   20.287036] RSP: 002b:00007ffef550db08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   20.287083] RAX: ffffffffffffffda RBX: 0000562e821cffe0 RCX: 00007fb3dba40957
[   20.287131] RDX: 0000000000000001 RSI: 0000562e821cffe0 RDI: 0000000000000001
[   20.287179] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[   20.287227] R10: 0000000000000001 R11: 0000000000000246 R12: 0000562e821bc560
[   20.287275] R13: 0000562e8219d2a0 R14: 0000000000000001 R15: 0000562e821bc560
[   20.287324]  </TASK>
[   20.287347] handlers:
[   20.287368] [<00000000dded2a7e>] serial8250_interrupt
[   20.287403] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr