[ 1406.222633][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1406.223081][ C0] CPU: 0 UID: 0 PID: 14986 Comm: perl Not tainted 6.12.0-rc6-virtme #1
[ 1406.223357][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1406.223585][ C0] Call Trace:
[ 1406.223732][ C0]
[ 1406.223831][ C0] dump_stack_lvl+0x82/0xd0
[ 1406.224029][ C0] __report_bad_irq+0x5f/0x180
[ 1406.224220][ C0] note_interrupt+0x6b3/0x860
[ 1406.224410][ C0] handle_irq_event+0x16d/0x1c0
[ 1406.224602][ C0] handle_edge_irq+0x1fa/0xb60
[ 1406.224792][ C0] __common_interrupt+0x82/0x170
[ 1406.224978][ C0] common_interrupt+0x81/0xa0
[ 1406.225161][ C0]
[ 1406.225263][ C0]
[ 1406.225358][ C0] asm_common_interrupt+0x26/0x40
[ 1406.225544][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1406.225785][ C0] Code: 10 e8 01 53 86 fd 48 89 ef e8 69 c5 86 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 15 9c 99 51 <74> 0e 5b 5d c3 cc cc cc cc e8 cf ab ab fd eb dc 0f 1f 44 00 00 5b
[ 1406.226422][ C0] RSP: 0018:ffffc90004857aa0 EFLAGS: 00000286
[ 1406.226653][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff63410fc
[ 1406.226927][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffae6a2ac1
[ 1406.227196][ C0] RBP: ffffffffb22cf4a0 R08: 0000000000000001 R09: fffffbfff633c7cf
[ 1406.227472][ C0] R10: ffffffffb19e3e7f R11: ffff88800ffbc5c0 R12: 00000000ffffffff
[ 1406.227760][ C0] R13: 0000000000000001 R14: ffffffffb22cf5a8 R15: 00000000ffffffff
[ 1406.228036][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1406.228273][ C0] uart_write+0x220/0x920
[ 1406.228436][ C0] process_output_block+0x13e/0x790
[ 1406.228619][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1406.228854][ C0] n_tty_write+0x40c/0x790
[ 1406.229045][ C0] ? __pfx_n_tty_write+0x10/0x10
[ 1406.229229][ C0] ? trace_lock_acquire+0x14d/0x1f0
[ 1406.229411][ C0] ? __pfx_woken_wake_function+0x10/0x10
[ 1406.229594][ C0] ? iterate_tty_write+0x8f/0x540
[ 1406.229794][ C0] ? lock_acquire+0x32/0xc0
[ 1406.229976][ C0] ? iterate_tty_write+0x8f/0x540
[ 1406.230163][ C0] iterate_tty_write+0x222/0x540
[ 1406.230345][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 1406.230539][ C0] file_tty_write.constprop.0+0x1cf/0x360
[ 1406.230724][ C0] vfs_write+0xa81/0x11e0
[ 1406.230867][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1406.231062][ C0] ? __pfx_vfs_write+0x10/0x10
[ 1406.231248][ C0] ? clockevents_program_event+0xf6/0x300
[ 1406.231440][ C0] ? clockevents_program_event+0x1ea/0x300
[ 1406.231672][ C0] ksys_write+0xf5/0x1e0
[ 1406.231810][ C0] ? __pfx_ksys_write+0x10/0x10
[ 1406.232009][ C0] do_syscall_64+0xc1/0x1d0
[ 1406.232195][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1406.232418][ C0] RIP: 0033:0x7f5e9d307957
[ 1406.232600][ 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
[ 1406.233226][ C0] RSP: 002b:00007ffd3e06ade8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1406.233509][ C0] RAX: ffffffffffffffda RBX: 00005608237313f0 RCX: 00007f5e9d307957
[ 1406.233774][ C0] RDX: 0000000000000001 RSI: 00005608237313f0 RDI: 0000000000000001
[ 1406.234054][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1406.234323][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056082371c5e0
[ 1406.234586][ C0] R13: 00005608236fd2a0 R14: 0000000000000001 R15: 000056082371c5e0
[ 1406.234884][ C0]
[ 1406.235020][ C0] handlers:
[ 1406.235159][ C0] [] serial8250_interrupt
[ 1406.235533][ C0] Disabling IRQ #51
[ 1421.753181][T15477] ip (15477) used greatest stack depth: 23856 bytes left