[ 1070.465163][ T7844] Mirror/redirect action on
[ 1070.502429][ T7843] tc (7843) used greatest stack depth: 23952 bytes left
[ 1102.314528][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1102.315121][ C0] CPU: 0 UID: 0 PID: 7683 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(full)
[ 1102.315128][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1102.315134][ C0] Call Trace:
[ 1102.315138][ C0]
[ 1102.315141][ C0] dump_stack_lvl+0x82/0xc0
[ 1102.315174][ C0] __report_bad_irq+0x5f/0x1b0
[ 1102.315190][ C0] note_interrupt+0x661/0x7e0
[ 1102.315198][ C0] handle_irq_event+0x165/0x1c0
[ 1102.315205][ C0] handle_edge_irq+0x324/0x880
[ 1102.315215][ C0] __common_interrupt+0xa4/0x230
[ 1102.315232][ C0] common_interrupt+0xb9/0xe0
[ 1102.315239][ C0]
[ 1102.315240][ C0]
[ 1102.315244][ C0] asm_common_interrupt+0x26/0x40
[ 1102.315254][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1102.315268][ C0] Code: 74 24 10 e8 f1 58 ff fd 48 89 ef e8 19 a8 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 aa e0 f3 fd 65 8b 05 b3 db 07 02 85 c0 74 0a 5b 5d c3 e8 f7 6b
[ 1102.315272][ C0] RSP: 0018:ffffc9000a5a7a88 EFLAGS: 00000206
[ 1102.315279][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1102.315282][ C0] RDX: 0000000000000000 RSI: ffffffffa5186c35 RDI: 0000000000000001
[ 1102.315284][ C0] RBP: ffffffffa7a6e560 R08: 0000000000000001 R09: 0000000000000001
[ 1102.315286][ C0] R10: ffffffffa6024057 R11: ffff888005f80970 R12: 00000000ffffffff
[ 1102.315288][ C0] R13: 0000000000000001 R14: ffffffffa7a6e668 R15: 00000000ffffffff
[ 1102.315305][ C0] uart_write+0x220/0x920
[ 1102.315324][ C0] process_output_block+0x142/0x7b0
[ 1102.315335][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1102.315343][ C0] n_tty_write+0x423/0x7c0
[ 1102.315346][ C0] ? _copy_from_iter+0x1d1/0x1340
[ 1102.315363][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 1102.315369][ C0] ? __init_waitqueue_head+0x150/0x150
[ 1102.315379][ C0] ? lock_acquire+0x104/0x160
[ 1102.315386][ C0] ? iterate_tty_write+0x91/0x530
[ 1102.315397][ C0] iterate_tty_write+0x220/0x530
[ 1102.315403][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 1102.315411][ C0] file_tty_write.constprop.0+0x1cf/0x360
[ 1102.315418][ C0] vfs_write+0xaae/0x12c0
[ 1102.315431][ C0] ? find_held_lock+0x2b/0x80
[ 1102.315436][ C0] ? kernel_write+0x6b0/0x6b0
[ 1102.315444][ C0] ? clockevents_program_event+0xf3/0x2f0
[ 1102.315463][ C0] ? clockevents_program_event+0x1e4/0x2f0
[ 1102.315472][ C0] ksys_write+0xf7/0x1d0
[ 1102.315477][ C0] ? __ia32_sys_read+0xb0/0xb0
[ 1102.315488][ C0] do_syscall_64+0xc1/0xfd0
[ 1102.315495][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1102.315498][ C0] RIP: 0033:0x7fa3d5878257
[ 1102.315503][ 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
[ 1102.315505][ C0] RSP: 002b:00007ffe44965df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1102.315508][ C0] RAX: ffffffffffffffda RBX: 000055f50d4062e0 RCX: 00007fa3d5878257
[ 1102.315510][ C0] RDX: 0000000000000001 RSI: 000055f50d4062e0 RDI: 0000000000000001
[ 1102.315513][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1102.315514][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f50d3f1600
[ 1102.315516][ C0] R13: 000055f50d3d22a0 R14: 0000000000000001 R15: 000055f50d3f1600
[ 1102.315532][ C0]
[ 1102.315533][ C0] handlers:
[ 1102.332241][ C0] [] serial8250_interrupt
[ 1102.332744][ C0] Disabling IRQ #51