[ 1847.755331][T17577] Mirror/redirect action on
[ 1947.497998][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1947.498570][    C0] CPU: 0 UID: 0 PID: 17411 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) 
[ 1947.498575][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1947.498578][    C0] Call Trace:
[ 1947.498580][    C0]  <IRQ>
[ 1947.498582][    C0]  dump_stack_lvl+0x82/0xc0
[ 1947.498597][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1947.498606][    C0]  note_interrupt+0x661/0x7e0
[ 1947.498614][    C0]  handle_irq_event+0x165/0x1c0
[ 1947.498621][    C0]  handle_edge_irq+0x324/0x880
[ 1947.498631][    C0]  __common_interrupt+0xa4/0x230
[ 1947.498643][    C0]  common_interrupt+0xb9/0xe0
[ 1947.498648][    C0]  </IRQ>
[ 1947.498649][    C0]  <TASK>
[ 1947.498652][    C0]  asm_common_interrupt+0x26/0x40
[ 1947.498657][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1947.498665][    C0] Code: 74 24 10 e8 e1 48 ff fd 48 89 ef e8 09 98 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 9a d0 f3 fd 65 8b 05 b3 cb 07 02 85 c0 74 0a 5b 5d c3 e8 97 5b
[ 1947.498668][    C0] RSP: 0018:ffffc90001a9fa88 EFLAGS: 00000206
[ 1947.498672][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1947.498674][    C0] RDX: 0000000000000000 RSI: ffffffff8e7868bb RDI: 0000000000000001
[ 1947.498676][    C0] RBP: ffffffff9106e560 R08: 0000000000000001 R09: 0000000000000001
[ 1947.498677][    C0] R10: ffffffff8f623e57 R11: ffff888005850970 R12: 00000000ffffffff
[ 1947.498679][    C0] R13: 0000000000000001 R14: ffffffff9106e668 R15: 00000000ffffffff
[ 1947.498695][    C0]  uart_write+0x220/0x920
[ 1947.498708][    C0]  process_output_block+0x142/0x7b0
[ 1947.498717][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1947.498724][    C0]  n_tty_write+0x423/0x7c0
[ 1947.498727][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1947.498740][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1947.498746][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1947.498755][    C0]  ? lock_acquire+0x104/0x160
[ 1947.498760][    C0]  ? iterate_tty_write+0x91/0x530
[ 1947.498770][    C0]  iterate_tty_write+0x220/0x530
[ 1947.498777][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1947.498784][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1947.498791][    C0]  vfs_write+0xaae/0x12c0
[ 1947.498800][    C0]  ? find_held_lock+0x2b/0x80
[ 1947.498804][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1947.498812][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1947.498826][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1947.498834][    C0]  ksys_write+0xf7/0x1d0
[ 1947.498838][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1947.498850][    C0]  do_syscall_64+0xc1/0xfd0
[ 1947.498858][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1947.498861][    C0] RIP: 0033:0x7f7e5b4f2257
[ 1947.498866][    C0] Code: 0f 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
[ 1947.498868][    C0] RSP: 002b:00007ffebb7d8a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1947.498871][    C0] RAX: ffffffffffffffda RBX: 000055be3595f420 RCX: 00007f7e5b4f2257
[ 1947.498873][    C0] RDX: 0000000000000001 RSI: 000055be3595f420 RDI: 0000000000000001
[ 1947.498874][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1947.498876][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055be3594a600
[ 1947.498877][    C0] R13: 000055be3592b2a0 R14: 0000000000000001 R15: 000055be3594a600
[ 1947.498893][    C0]  </TASK>
[ 1947.498894][    C0] handlers:
[ 1947.515644][    C0] [<ffffffff8d086220>] serial8250_interrupt
[ 1947.516140][    C0] Disabling IRQ #51