[ 1391.012625][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1391.013096][ C0] CPU: 0 UID: 0 PID: 14895 Comm: perl Not tainted 6.13.0-rc1-virtme #1
[ 1391.013381][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1391.013604][ C0] Call Trace:
[ 1391.013736][ C0]
[ 1391.013837][ C0] dump_stack_lvl+0x82/0xd0
[ 1391.014030][ C0] __report_bad_irq+0x5f/0x180
[ 1391.014219][ C0] note_interrupt+0x66d/0x7f0
[ 1391.014398][ C0] handle_irq_event+0x16d/0x1c0
[ 1391.014572][ C0] handle_edge_irq+0x1fa/0xb60
[ 1391.014750][ C0] __common_interrupt+0x82/0x170
[ 1391.014927][ C0] common_interrupt+0x81/0xa0
[ 1391.015100][ C0]
[ 1391.015191][ C0]
[ 1391.015281][ C0] asm_common_interrupt+0x26/0x40
[ 1391.015457][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1391.015685][ C0] Code: 10 e8 e1 03 8c fd 48 89 ef e8 99 78 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d a5 05 d4 68 <74> 0e 5b 5d c3 cc cc cc cc e8 3f d0 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1391.016270][ C0] RSP: 0018:ffffc90003957aa0 EFLAGS: 00000286
[ 1391.016490][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff34c4199
[ 1391.016755][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff972fbf71
[ 1391.017010][ C0] RBP: ffffffff9aee7800 R08: 0000000000000001 R09: fffffbfff34bf7ef
[ 1391.017264][ C0] R10: ffffffff9a5fbf7f R11: ffff888011e22300 R12: 00000000ffffffff
[ 1391.017519][ C0] R13: 0000000000000001 R14: ffffffff9aee7908 R15: 00000000ffffffff
[ 1391.017786][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1391.018010][ C0] uart_write+0x220/0x920
[ 1391.018148][ C0] process_output_block+0x13e/0x790
[ 1391.018320][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1391.018535][ C0] n_tty_write+0x40c/0x790
[ 1391.018716][ C0] ? __pfx_n_tty_write+0x10/0x10
[ 1391.018887][ C0] ? trace_lock_acquire+0x14c/0x1f0
[ 1391.019064][ C0] ? __pfx_woken_wake_function+0x10/0x10
[ 1391.019246][ C0] ? lock_acquire+0x32/0xc0
[ 1391.019418][ C0] ? iterate_tty_write+0x8f/0x540
[ 1391.019597][ C0] iterate_tty_write+0x222/0x540
[ 1391.019770][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 1391.019946][ C0] file_tty_write.constprop.0+0x1cf/0x360
[ 1391.020121][ C0] vfs_write+0xa81/0x11e0
[ 1391.020254][ C0] ? __pfx___lock_release+0x10/0x10
[ 1391.020424][ C0] ? trace_lock_acquire+0x14c/0x1f0
[ 1391.020590][ C0] ? lock_acquire+0x32/0xc0
[ 1391.020761][ C0] ? __pfx_vfs_write+0x10/0x10
[ 1391.020934][ C0] ? trace_rseq_update+0xe7/0x150
[ 1391.021110][ C0] ? __rseq_handle_notify_resume+0x288/0x3e0
[ 1391.021329][ C0] ksys_write+0xf8/0x1d0
[ 1391.021460][ C0] ? __pfx_ksys_write+0x10/0x10
[ 1391.021640][ C0] do_syscall_64+0xc1/0x1d0
[ 1391.021810][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1391.022021][ C0] RIP: 0033:0x7f313db27b77
[ 1391.022194][ C0] 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
[ 1391.022775][ C0] RSP: 002b:00007ffd2a9e12b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1391.023036][ C0] RAX: ffffffffffffffda RBX: 0000564198dc42b0 RCX: 00007f313db27b77
[ 1391.023285][ C0] RDX: 0000000000000001 RSI: 0000564198dc42b0 RDI: 0000000000000001
[ 1391.023534][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1391.023783][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000564198daf5e0
[ 1391.024034][ C0] R13: 0000564198d902a0 R14: 0000000000000001 R15: 0000564198daf5e0
[ 1391.024300][ C0]
[ 1391.024427][ C0] handlers:
[ 1391.024559][ C0] [] serial8250_interrupt
[ 1391.024923][ C0] Disabling IRQ #51
[ 1439.215155][T15349] tc (15349) used greatest stack depth: 22960 bytes left