[ 1037.278246][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1037.278663][    C0] CPU: 0 UID: 0 PID: 11217 Comm: perl Not tainted 6.13.0-rc7-virtme #1
[ 1037.278935][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1037.279161][    C0] Call Trace:
[ 1037.279296][    C0]  <IRQ>
[ 1037.279404][    C0]  dump_stack_lvl+0x82/0xd0
[ 1037.279615][    C0]  __report_bad_irq+0x5f/0x180
[ 1037.279803][    C0]  note_interrupt+0x66d/0x7f0
[ 1037.279988][    C0]  handle_irq_event+0x16d/0x1c0
[ 1037.280169][    C0]  handle_edge_irq+0x1fa/0xb60
[ 1037.280350][    C0]  __common_interrupt+0x82/0x170
[ 1037.280543][    C0]  common_interrupt+0x81/0xa0
[ 1037.280715][    C0]  </IRQ>
[ 1037.280810][    C0]  <TASK>
[ 1037.280902][    C0]  asm_common_interrupt+0x26/0x40
[ 1037.281079][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1037.281304][    C0] Code: 10 e8 51 9c 8b fd 48 89 ef e8 19 11 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 95 83 73 4a <74> 0e 5b 5d c3 cc cc cc cc e8 8f 55 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1037.281908][    C0] RSP: 0018:ffffc90001217aa0 EFLAGS: 00000286
[ 1037.282125][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff7184f67
[ 1037.282380][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb5904141
[ 1037.282634][    C0] RBP: ffffffffb94ee800 R08: 0000000000000001 R09: fffffbfff71805ef
[ 1037.282897][    C0] R10: ffffffffb8c02f7f R11: ffff88800a648040 R12: 00000000ffffffff
[ 1037.283153][    C0] R13: 0000000000000001 R14: ffffffffb94ee908 R15: 00000000ffffffff
[ 1037.283418][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1037.283637][    C0]  uart_write+0x220/0x920
[ 1037.283887][    C0]  process_output_block+0x13e/0x790
[ 1037.284064][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1037.284284][    C0]  n_tty_write+0x40c/0x790
[ 1037.284459][    C0]  ? __pfx_n_tty_write+0x10/0x10
[ 1037.284634][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[ 1037.284803][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[ 1037.284978][    C0]  ? lock_acquire+0x32/0xc0
[ 1037.285145][    C0]  ? iterate_tty_write+0x8f/0x540
[ 1037.285331][    C0]  iterate_tty_write+0x222/0x540
[ 1037.285526][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1037.285701][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1037.285875][    C0]  vfs_write+0xa81/0x11e0
[ 1037.286011][    C0]  ? __pfx___lock_release+0x10/0x10
[ 1037.286200][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[ 1037.286367][    C0]  ? lock_acquire+0x32/0xc0
[ 1037.286536][    C0]  ? __pfx_vfs_write+0x10/0x10
[ 1037.286716][    C0]  ? trace_rseq_update+0xe7/0x150
[ 1037.286901][    C0]  ? __rseq_handle_notify_resume+0x288/0x3e0
[ 1037.287119][    C0]  ksys_write+0xf8/0x1d0
[ 1037.287248][    C0]  ? __pfx_ksys_write+0x10/0x10
[ 1037.287430][    C0]  do_syscall_64+0xc1/0x1d0
[ 1037.287604][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1037.287815][    C0] RIP: 0033:0x7fd06d898b77
[ 1037.287992][    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
[ 1037.288586][    C0] RSP: 002b:00007ffd08bb2488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1037.288845][    C0] RAX: ffffffffffffffda RBX: 00005559350fd3f0 RCX: 00007fd06d898b77
[ 1037.289096][    C0] RDX: 0000000000000001 RSI: 00005559350fd3f0 RDI: 0000000000000001
[ 1037.289360][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1037.289613][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005559350e85e0
[ 1037.289861][    C0] R13: 00005559350c92a0 R14: 0000000000000001 R15: 00005559350e85e0
[ 1037.290130][    C0]  </TASK>
[ 1037.290268][    C0] handlers:
[ 1037.290399][    C0] [<ffffffffb425c490>] serial8250_interrupt
[ 1037.290806][    C0] Disabling IRQ #51