[    7.628327] GACT probability NOT on
[    9.935756] Mirror/redirect action on
[   20.206158] irq 4: nobody cared (try booting with the "irqpoll" option)
[   20.206349] CPU: 3 PID: 221 Comm: perl Not tainted 6.9.0-rc7-virtme #1
[   20.206407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   20.206484] Call Trace:
[   20.206508]  <IRQ>
[   20.206529]  dump_stack_lvl+0x55/0x70
[   20.206566]  __report_bad_irq+0x2b/0xc0
[   20.206598]  note_interrupt+0x2a7/0x2f0
[   20.206627]  handle_irq_event+0x72/0x80
[   20.206657]  handle_edge_irq+0x8b/0x230
[   20.206686]  __common_interrupt+0x3e/0xb0
[   20.206724]  common_interrupt+0x81/0xa0
[   20.206757]  </IRQ>
[   20.206775]  <TASK>
[   20.206797]  asm_common_interrupt+0x26/0x40
[   20.206830] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[   20.206869] 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 cc b5 2d 68 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[   20.206983] RSP: 0018:ffffa391405cbd38 EFLAGS: 00000286
[   20.207024] RAX: 0000000000000000 RBX: ffffffff990cf240 RCX: 0000000000000017
[   20.207076] RDX: ffffffff9794c58e RSI: 0000000000000282 RDI: ffffffff990cf240
[   20.207128] RBP: 0000000000000001 R08: 00000004c4520e07 R09: 0000000000000001
[   20.207181] R10: ffff97c1424b09f8 R11: 0000000000000000 R12: 0000000000000001
[   20.207234] R13: 0000000000000000 R14: ffff97c1424b0c01 R15: ffff97c141fa4000
[   20.207287]  ? rpm_suspend+0x1ae/0x5e0
[   20.207320]  uart_write+0x103/0x1d0
[   20.207355]  n_tty_write+0x1a4/0x520
[   20.207384]  ? __pfx_woken_wake_function+0x10/0x10
[   20.207420]  file_tty_write.constprop.0+0x15b/0x340
[   20.207457]  vfs_write+0x336/0x460
[   20.207491]  ksys_write+0x63/0xe0
[   20.207519]  do_syscall_64+0xa8/0x1b0
[   20.207548]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   20.207588] RIP: 0033:0x7fe12ca08957
[   20.207619] 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
[   20.207739] RSP: 002b:00007ffe0b5b53f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   20.207791] RAX: ffffffffffffffda RBX: 0000563d8c947fd0 RCX: 00007fe12ca08957
[   20.207843] RDX: 0000000000000001 RSI: 0000563d8c947fd0 RDI: 0000000000000001
[   20.207896] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[   20.207948] R10: 0000000000000001 R11: 0000000000000246 R12: 0000563d8c934560
[   20.208000] R13: 0000563d8c9152a0 R14: 0000000000000001 R15: 0000563d8c934560
[   20.208053]  </TASK>
[   20.208073] handlers:
[   20.208094] [<00000000cfc1e0e6>] serial8250_interrupt
[   20.208131] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr