[    7.604766] GACT probability NOT on
[    9.939300] Mirror/redirect action on
[   18.044293] irq 4: nobody cared (try booting with the "irqpoll" option)
[   18.044418] CPU: 3 PID: 223 Comm: perl Not tainted 6.8.0-virtme #1
[   18.044479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   18.044580] Call Trace:
[   18.044612]  <IRQ>
[   18.044639]  dump_stack_lvl+0x37/0x50
[   18.044684]  __report_bad_irq+0x2b/0xc0
[   18.044721]  note_interrupt+0x2a7/0x2f0
[   18.044756]  handle_irq_event+0x72/0x80
[   18.044791]  handle_edge_irq+0x8b/0x230
[   18.044826]  __common_interrupt+0x3e/0xb0
[   18.044859]  common_interrupt+0x81/0xa0
[   18.044900]  </IRQ>
[   18.044925]  <TASK>
[   18.044945]  asm_common_interrupt+0x26/0x40
[   18.044987] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[   18.045038] 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 8c a8 ef 68 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[   18.045185] RSP: 0018:ffff9db9405a3d38 EFLAGS: 00000286
[   18.045238] RAX: 0000000000000000 RBX: ffffffff984b9860 RCX: 0000000000000017
[   18.045302] RDX: ffffffff96d3723a RSI: 0000000000000286 RDI: ffffffff984b9860
[   18.045360] RBP: 0000000000000001 R08: 000000044519d3a0 R09: 0000000000000001
[   18.045407] R10: ffff8a4e420745f8 R11: 0000000000000000 R12: 0000000000000001
[   18.045465] R13: 0000000000000000 R14: ffff8a4e42074c01 R15: ffff8a4e420a0000
[   18.045530]  ? rpm_suspend+0x21a/0x6a0
[   18.045575]  uart_write+0x103/0x1d0
[   18.045617]  n_tty_write+0x1a4/0x520
[   18.045655]  ? __pfx_woken_wake_function+0x10/0x10
[   18.045704]  file_tty_write.constprop.0+0x15b/0x340
[   18.045751]  vfs_write+0x336/0x460
[   18.045786]  ksys_write+0x63/0xe0
[   18.045821]  do_syscall_64+0xad/0x1b0
[   18.045857]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   18.045900] RIP: 0033:0x7f77733a4957
[   18.045934] 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
[   18.046055] RSP: 002b:00007ffcdae9c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   18.046117] RAX: ffffffffffffffda RBX: 000055ed27a3ffb0 RCX: 00007f77733a4957
[   18.046174] RDX: 0000000000000001 RSI: 000055ed27a3ffb0 RDI: 0000000000000001
[   18.046228] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[   18.046283] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ed27a2c530
[   18.046340] R13: 000055ed27a0d2a0 R14: 0000000000000001 R15: 000055ed27a2c530
[   18.046398]  </TASK>
[   18.046416] handlers:
[   18.046435] [<000000000808ed41>] serial8250_interrupt
[   18.046479] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr