[  305.055641] veth1: left promiscuous mode
[  323.344237] irq 4: nobody cared (try booting with the "irqpoll" option)
[  323.344380] CPU: 3 PID: 1863 Comm: perl Not tainted 6.9.0-rc5-virtme #1
[  323.344426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  323.344491] Call Trace:
[  323.344519]  <IRQ>
[  323.344540]  dump_stack_lvl+0x55/0x70
[  323.344573]  __report_bad_irq+0x2b/0xc0
[  323.344603]  note_interrupt+0x2a7/0x2f0
[  323.344628]  handle_irq_event+0x72/0x80
[  323.344653]  handle_edge_irq+0x8b/0x230
[  323.344679]  __common_interrupt+0x3e/0xb0
[  323.344708]  common_interrupt+0x81/0xa0
[  323.344739]  </IRQ>
[  323.344755]  <TASK>
[  323.344774]  asm_common_interrupt+0x26/0x40
[  323.344807] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  323.344842] 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 c5 4d 47 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  323.344939] RSP: 0018:ffffad2c01b73d38 EFLAGS: 00000286
[  323.344975] RAX: 0000000000000000 RBX: ffffffffb9ece240 RCX: 0000000000000017
[  323.345021] RDX: ffffffffb874b8ee RSI: 0000000000000282 RDI: ffffffffb9ece240
[  323.345066] RBP: 0000000000000001 R08: 0000004b5be9462e R09: 0000000000000001
[  323.345111] R10: ffff9650c23059f8 R11: 0000000000000000 R12: 0000000000000001
[  323.345156] R13: 0000000000000000 R14: ffff9650c2305401 R15: ffff9650c1e54000
[  323.345202]  ? rpm_suspend+0x1ae/0x5e0
[  323.345233]  uart_write+0x103/0x1d0
[  323.345262]  n_tty_write+0x1a4/0x520
[  323.345312]  ? __pfx_woken_wake_function+0x10/0x10
[  323.345349]  file_tty_write.constprop.0+0x15b/0x340
[  323.345388]  vfs_write+0x336/0x460
[  323.345422]  ksys_write+0x63/0xe0
[  323.345450]  do_syscall_64+0xa8/0x1b0
[  323.345477]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  323.345514] RIP: 0033:0x7fd769ddf957
[  323.345542] 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
[  323.345639] RSP: 002b:00007fff89bd0258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  323.345683] RAX: ffffffffffffffda RBX: 000055e7b06f1110 RCX: 00007fd769ddf957
[  323.345733] RDX: 0000000000000001 RSI: 000055e7b06f1110 RDI: 0000000000000001
[  323.345777] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  323.345822] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e7b06dd560
[  323.345867] R13: 000055e7b06be2a0 R14: 0000000000000001 R15: 000055e7b06dd560
[  323.345914]  </TASK>
[  323.345932] handlers:
[  323.345951] [<00000000514026eb>] serial8250_interrupt
[  323.345988] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr