[ 2097.549217][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 2097.549923][ C0] CPU: 0 UID: 0 PID: 7583 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 2097.549931][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2097.549936][ C0] Call Trace:
[ 2097.549941][ C0]
[ 2097.549945][ C0] dump_stack_lvl+0x82/0xc0
[ 2097.549997][ C0] __report_bad_irq+0x5f/0x1b0
[ 2097.550016][ C0] note_interrupt+0x661/0x7e0
[ 2097.550024][ C0] handle_irq_event+0x165/0x1c0
[ 2097.550033][ C0] handle_edge_irq+0x324/0x880
[ 2097.550047][ C0] __common_interrupt+0xa4/0x230
[ 2097.550067][ C0] common_interrupt+0xb9/0xe0
[ 2097.550073][ C0]
[ 2097.550074][ C0]
[ 2097.550078][ C0] asm_common_interrupt+0x26/0x40
[ 2097.550088][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 2097.550111][ C0] Code: 74 24 10 e8 e1 48 ff fd 48 89 ef e8 09 98 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 9a d0 f3 fd 65 8b 05 b3 bb 07 02 85 c0 74 0a 5b 5d c3 e8 97 5b
[ 2097.550114][ C0] RSP: 0018:ffffc90001a17a88 EFLAGS: 00000206
[ 2097.550123][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 2097.550125][ C0] RDX: 0000000000000000 RSI: ffffffff9e58687b RDI: 0000000000000001
[ 2097.550127][ C0] RBP: ffffffffa0e6d560 R08: 0000000000000001 R09: 0000000000000001
[ 2097.550129][ C0] R10: ffffffff9f423e57 R11: ffff888006018970 R12: 00000000ffffffff
[ 2097.550131][ C0] R13: 0000000000000001 R14: ffffffffa0e6d668 R15: 00000000ffffffff
[ 2097.550151][ C0] uart_write+0x220/0x920
[ 2097.550173][ C0] process_output_block+0x142/0x7b0
[ 2097.550186][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 2097.550193][ C0] n_tty_write+0x423/0x7c0
[ 2097.550196][ C0] ? _copy_from_iter+0x1d1/0x1340
[ 2097.550216][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 2097.550222][ C0] ? __init_waitqueue_head+0x150/0x150
[ 2097.550233][ C0] ? lock_acquire+0x104/0x160
[ 2097.550239][ C0] ? iterate_tty_write+0x91/0x530
[ 2097.550249][ C0] iterate_tty_write+0x220/0x530
[ 2097.550255][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 2097.550263][ C0] file_tty_write.constprop.0+0x1cf/0x360
[ 2097.550270][ C0] vfs_write+0xaae/0x12c0
[ 2097.550286][ C0] ? find_held_lock+0x2b/0x80
[ 2097.550290][ C0] ? kernel_write+0x6b0/0x6b0
[ 2097.550299][ C0] ? clockevents_program_event+0xf3/0x2f0
[ 2097.550315][ C0] ? clockevents_program_event+0x1e4/0x2f0
[ 2097.550324][ C0] ksys_write+0xf7/0x1d0
[ 2097.550328][ C0] ? __ia32_sys_read+0xb0/0xb0
[ 2097.550333][ C0] ? rcu_is_watching+0x12/0xb0
[ 2097.550346][ C0] do_syscall_64+0xc1/0xfd0
[ 2097.550353][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2097.550356][ C0] RIP: 0033:0x7f2ecc3bb257
[ 2097.550361][ C0] Code: 0f 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
[ 2097.550363][ C0] RSP: 002b:00007ffe866d2f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2097.550366][ C0] RAX: ffffffffffffffda RBX: 000055c6199f02e0 RCX: 00007f2ecc3bb257
[ 2097.550368][ C0] RDX: 0000000000000001 RSI: 000055c6199f02e0 RDI: 0000000000000001
[ 2097.550370][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 2097.550372][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c6199db600
[ 2097.550373][ C0] R13: 000055c6199bc2a0 R14: 0000000000000001 R15: 000055c6199db600
[ 2097.550389][ C0]
[ 2097.550390][ C0] handlers:
[ 2097.567506][ C0] [] serial8250_interrupt
[ 2097.568055][ C0] Disabling IRQ #51