[    7.419776] GACT probability NOT on
[    9.685715] Mirror/redirect action on
[   20.141458] irq 4: nobody cared (try booting with the "irqpoll" option)
[   20.141623] CPU: 3 PID: 223 Comm: perl Not tainted 6.9.0-rc5-virtme #1
[   20.141667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   20.141729] Call Trace:
[   20.141749]  <IRQ>
[   20.141768]  dump_stack_lvl+0x55/0x70
[   20.141800]  __report_bad_irq+0x2b/0xc0
[   20.141827]  note_interrupt+0x2a7/0x2f0
[   20.141851]  handle_irq_event+0x72/0x80
[   20.141876]  handle_edge_irq+0x8b/0x230
[   20.141901]  __common_interrupt+0x3e/0xb0
[   20.141926]  common_interrupt+0x81/0xa0
[   20.141952]  </IRQ>
[   20.141968]  <TASK>
[   20.141987]  asm_common_interrupt+0x26/0x40
[   20.142014] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[   20.142047] 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 e5 cd 52 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[   20.142141] RSP: 0018:ffffb1e0805bbd38 EFLAGS: 00000286
[   20.142174] RAX: 0000000000000000 RBX: ffffffffae6ce240 RCX: 0000000000000017
[   20.142219] RDX: ffffffffacf4a45e RSI: 0000000000000282 RDI: ffffffffae6ce240
[   20.142263] RBP: 0000000000000001 R08: 00000004c05263a1 R09: 0000000000000001
[   20.142307] R10: ffff8bfd810655f8 R11: 0000000000000000 R12: 0000000000000001
[   20.142350] R13: 0000000000000000 R14: ffff8bfd81065001 R15: ffff8bfd81f6c000
[   20.142396]  ? rpm_suspend+0x1ae/0x5e0
[   20.142431]  uart_write+0x103/0x1d0
[   20.142460]  n_tty_write+0x1a4/0x520
[   20.142487]  ? __pfx_woken_wake_function+0x10/0x10
[   20.142518]  file_tty_write.constprop.0+0x15b/0x340
[   20.142549]  vfs_write+0x336/0x460
[   20.142575]  ksys_write+0x63/0xe0
[   20.142599]  do_syscall_64+0xa8/0x1b0
[   20.142624]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   20.142657] RIP: 0033:0x7f4b83f4e957
[   20.142681] 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
[   20.142793] RSP: 002b:00007ffc705d39c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   20.142841] RAX: ffffffffffffffda RBX: 000055f297450110 RCX: 00007f4b83f4e957
[   20.142885] RDX: 0000000000000001 RSI: 000055f297450110 RDI: 0000000000000001
[   20.142928] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[   20.142973] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f29743c560
[   20.143017] R13: 000055f29741d2a0 R14: 0000000000000001 R15: 000055f29743c560
[   20.143062]  </TASK>
[   20.143080] handlers:
[   20.143098] [<0000000034ffee2d>] serial8250_interrupt
[   20.143130] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr