[  703.954804][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  703.955241][    C0] CPU: 0 UID: 0 PID: 9104 Comm: perl Not tainted 6.13.0-rc5-virtme #1
[  703.955504][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  703.955731][    C0] Call Trace:
[  703.955863][    C0]  <IRQ>
[  703.955962][    C0]  dump_stack_lvl+0x82/0xd0
[  703.956168][    C0]  __report_bad_irq+0x5f/0x180
[  703.956346][    C0]  note_interrupt+0x66d/0x7f0
[  703.956556][    C0]  handle_irq_event+0x16d/0x1c0
[  703.956730][    C0]  handle_edge_irq+0x1fa/0xb60
[  703.956904][    C0]  __common_interrupt+0x82/0x170
[  703.957075][    C0]  common_interrupt+0x81/0xa0
[  703.957250][    C0]  </IRQ>
[  703.957344][    C0]  <TASK>
[  703.957431][    C0]  asm_common_interrupt+0x26/0x40
[  703.957604][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  703.957824][    C0] Code: 10 e8 11 eb 8b fd 48 89 ef e8 d9 5f 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 75 d4 d3 63 <74> 0e 5b 5d c3 cc cc cc cc e8 bf a8 b1 fd eb dc 0f 1f 44 00 00 5b
[  703.958408][    C0] RSP: 0018:ffffc90001097aa0 EFLAGS: 00000286
[  703.958638][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff3ec4999
[  703.958887][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9c2ff0a1
[  703.959148][    C0] RBP: ffffffff9feeb800 R08: 0000000000000001 R09: fffffbfff3ebffef
[  703.959401][    C0] R10: ffffffff9f5fff7f R11: ffff8880100ca300 R12: 00000000ffffffff
[  703.959653][    C0] R13: 0000000000000001 R14: ffffffff9feeb908 R15: 00000000ffffffff
[  703.959915][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  703.960142][    C0]  uart_write+0x220/0x920
[  703.960280][    C0]  process_output_block+0x13e/0x790
[  703.960448][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  703.960665][    C0]  n_tty_write+0x40c/0x790
[  703.960841][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  703.961007][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[  703.961185][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  703.961361][    C0]  ? lock_acquire+0x32/0xc0
[  703.961529][    C0]  ? iterate_tty_write+0x8f/0x540
[  703.961707][    C0]  iterate_tty_write+0x222/0x540
[  703.961877][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  703.962050][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  703.962222][    C0]  vfs_write+0xa81/0x11e0
[  703.962353][    C0]  ? __pfx___lock_release+0x10/0x10
[  703.962526][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[  703.962709][    C0]  ? lock_acquire+0x32/0xc0
[  703.962875][    C0]  ? __pfx_vfs_write+0x10/0x10
[  703.963045][    C0]  ? trace_rseq_update+0xe7/0x150
[  703.963225][    C0]  ? __rseq_handle_notify_resume+0x288/0x3e0
[  703.963439][    C0]  ksys_write+0xf8/0x1d0
[  703.963568][    C0]  ? __pfx_ksys_write+0x10/0x10
[  703.963743][    C0]  do_syscall_64+0xc1/0x1d0
[  703.963913][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  703.964128][    C0] RIP: 0033:0x7f3255c34b77
[  703.964300][    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
[  703.964878][    C0] RSP: 002b:00007fff54915d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  703.965140][    C0] RAX: ffffffffffffffda RBX: 000055c578f1e2b0 RCX: 00007f3255c34b77
[  703.965387][    C0] RDX: 0000000000000001 RSI: 000055c578f1e2b0 RDI: 0000000000000001
[  703.965631][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  703.965877][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c578f095e0
[  703.966132][    C0] R13: 000055c578eea2a0 R14: 0000000000000001 R15: 000055c578f095e0
[  703.966392][    C0]  </TASK>
[  703.966522][    C0] handlers:
[  703.966652][    C0] [<ffffffff9ac5b470>] serial8250_interrupt
[  703.967062][    C0] Disabling IRQ #51