[ 1013.927146][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1013.927579][    C0] CPU: 0 UID: 0 PID: 7269 Comm: perl Not tainted 6.14.0-rc5-virtme #1
[ 1013.927584][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1013.927587][    C0] Call Trace:
[ 1013.927589][    C0]  <IRQ>
[ 1013.927591][    C0]  dump_stack_lvl+0x82/0xd0
[ 1013.927600][    C0]  __report_bad_irq+0x5f/0x180
[ 1013.927608][    C0]  note_interrupt+0x66d/0x7f0
[ 1013.927617][    C0]  handle_irq_event+0x16d/0x1c0
[ 1013.927623][    C0]  handle_edge_irq+0x1fa/0xb60
[ 1013.927634][    C0]  __common_interrupt+0x82/0x170
[ 1013.927641][    C0]  common_interrupt+0x81/0xa0
[ 1013.927647][    C0]  </IRQ>
[ 1013.927648][    C0]  <TASK>
[ 1013.927652][    C0]  asm_common_interrupt+0x26/0x40
[ 1013.927657][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1013.927663][    C0] Code: 10 e8 a1 5c 87 fd 48 89 ef e8 e9 cc 87 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 b5 3d af 56 <74> 0e 5b 5d c3 cc cc cc cc e8 1f fe ac fd eb dc 0f 1f 44 00 00 5b
[ 1013.927666][    C0] RSP: 0018:ffffc90003057aa0 EFLAGS: 00000286
[ 1013.927670][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff58ca612
[ 1013.927672][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa9548761
[ 1013.927674][    C0] RBP: ffffffffacf19b20 R08: 0000000000000001 R09: fffffbfff58c5beb
[ 1013.927676][    C0] R10: ffffffffac62df5f R11: ffff88800d7b45c0 R12: 00000000ffffffff
[ 1013.927678][    C0] R13: 0000000000000001 R14: ffffffffacf19c28 R15: 00000000ffffffff
[ 1013.927690][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1013.927698][    C0]  uart_write+0x220/0x920
[ 1013.927710][    C0]  process_output_block+0x13e/0x790
[ 1013.927716][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1013.927725][    C0]  n_tty_write+0x40c/0x790
[ 1013.927736][    C0]  ? __pfx_n_tty_write+0x10/0x10
[ 1013.927740][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[ 1013.927743][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[ 1013.927750][    C0]  ? lock_acquire+0x32/0xc0
[ 1013.927753][    C0]  ? iterate_tty_write+0x8f/0x540
[ 1013.927765][    C0]  iterate_tty_write+0x222/0x540
[ 1013.927772][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1013.927780][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1013.927789][    C0]  vfs_write+0xa87/0x11e0
[ 1013.927794][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1013.927801][    C0]  ? __pfx_vfs_write+0x10/0x10
[ 1013.927808][    C0]  ? clockevents_program_event+0xf6/0x300
[ 1013.927824][    C0]  ? clockevents_program_event+0x1ea/0x300
[ 1013.927833][    C0]  ksys_write+0xf8/0x1d0
[ 1013.927837][    C0]  ? __pfx_ksys_write+0x10/0x10
[ 1013.927850][    C0]  do_syscall_64+0xc1/0x1d0
[ 1013.927856][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1013.927859][    C0] RIP: 0033:0x7f0959ed2b77
[ 1013.927864][    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
[ 1013.927867][    C0] RSP: 002b:00007fffe48db428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1013.927869][    C0] RAX: ffffffffffffffda RBX: 00005647b68882b0 RCX: 00007f0959ed2b77
[ 1013.927871][    C0] RDX: 0000000000000001 RSI: 00005647b68882b0 RDI: 0000000000000001
[ 1013.927873][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1013.927874][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005647b68735e0
[ 1013.927876][    C0] R13: 00005647b68542a0 R14: 0000000000000001 R15: 00005647b68735e0
[ 1013.927892][    C0]  </TASK>
[ 1013.927893][    C0] handlers:
[ 1013.939463][    C0] [<ffffffffa7e6b040>] serial8250_interrupt
[ 1013.940154][    C0] Disabling IRQ #51