[ 1198.660320] Mirror/redirect action on
[ 1201.244200] tc (10264) used greatest stack depth: 11928 bytes left
[ 1204.672601] tc (10530) used greatest stack depth: 11832 bytes left
[ 1209.103472] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1209.103573] CPU: 3 PID: 9691 Comm: perl Not tainted 6.8.0-rc5-virtme #1
[ 1209.103615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1209.103679] Call Trace:
[ 1209.103705]  <IRQ>
[ 1209.103725]  dump_stack_lvl+0x37/0x50
[ 1209.103758]  __report_bad_irq+0x2b/0xc0
[ 1209.103788]  note_interrupt+0x2a7/0x2f0
[ 1209.103811]  handle_irq_event+0x72/0x80
[ 1209.103836]  handle_edge_irq+0x8b/0x230
[ 1209.103862]  __common_interrupt+0x3e/0xb0
[ 1209.103887]  common_interrupt+0x81/0xa0
[ 1209.103915]  </IRQ>
[ 1209.103931]  <TASK>
[ 1209.103944]  asm_common_interrupt+0x26/0x40
[ 1209.103972] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[ 1209.104006] 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 ec a6 90 46 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[ 1209.104101] RSP: 0018:ffffb88587f03d38 EFLAGS: 00000286
[ 1209.104136] RAX: 0000000000000000 RBX: ffffffffbaaac820 RCX: 0000000000000017
[ 1209.104181] RDX: ffffffffb9327b4b RSI: 0000000000000282 RDI: ffffffffbaaac820
[ 1209.104226] RBP: 0000000000000001 R08: 00000119968f6f50 R09: 0000000000000001
[ 1209.104270] R10: ffff8a2e012869f8 R11: 0000000000000000 R12: 0000000000000001
[ 1209.104323] R13: 0000000000000000 R14: ffff8a2e01287401 R15: ffff8a2e01fa0000
[ 1209.104365]  ? rpm_suspend+0x21b/0x6a0
[ 1209.104396]  uart_write+0x103/0x1d0
[ 1209.104428]  n_tty_write+0x1a6/0x520
[ 1209.104452]  ? __pfx_woken_wake_function+0x10/0x10
[ 1209.104491]  file_tty_write.constprop.0+0x15c/0x340
[ 1209.104529]  vfs_write+0x339/0x460
[ 1209.104557]  ksys_write+0x63/0xe0
[ 1209.104584]  do_syscall_64+0xb0/0x1b0
[ 1209.104609]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 1209.104642] RIP: 0033:0x7f18a0751957
[ 1209.104666] 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
[ 1209.104762] RSP: 002b:00007ffdfffbe1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1209.104806] RAX: ffffffffffffffda RBX: 00005560aea9ae70 RCX: 00007f18a0751957
[ 1209.104850] RDX: 0000000000000001 RSI: 00005560aea9ae70 RDI: 0000000000000001
[ 1209.104905] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1209.104948] R10: 0000000000000001 R11: 0000000000000246 R12: 00005560aea87530
[ 1209.104992] R13: 00005560aea682a0 R14: 0000000000000001 R15: 00005560aea87530
[ 1209.105038]  </TASK>
[ 1209.105055] handlers:
[ 1209.105074] [<000000005f15da31>] serial8250_interrupt
[ 1209.105106] Disabling IRQ #4

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr