[ 2279.859999][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 2279.860651][ C0] CPU: 0 UID: 0 PID: 19544 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(full)
[ 2279.860657][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2279.860660][ C0] Call Trace:
[ 2279.860662][ C0]
[ 2279.860664][ C0] dump_stack_lvl+0x82/0xc0
[ 2279.860676][ C0] __report_bad_irq+0x5f/0x1b0
[ 2279.860684][ C0] note_interrupt+0x661/0x7e0
[ 2279.860692][ C0] handle_irq_event+0x165/0x1c0
[ 2279.860698][ C0] handle_edge_irq+0x324/0x880
[ 2279.860709][ C0] __common_interrupt+0xa4/0x230
[ 2279.860717][ C0] common_interrupt+0xb9/0xe0
[ 2279.860721][ C0]
[ 2279.860723][ C0]
[ 2279.860726][ C0] asm_common_interrupt+0x26/0x40
[ 2279.860731][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 2279.860737][ C0] Code: 74 24 10 e8 f1 48 ff fd 48 89 ef e8 19 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 aa d0 f3 fd 65 8b 05 b3 cb 07 02 85 c0 74 0a 5b 5d c3 e8 f7 5b
[ 2279.860740][ C0] RSP: 0018:ffffc90001de7a88 EFLAGS: 00000206
[ 2279.860744][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[ 2279.860746][ C0] RDX: 0000000000000000 RSI: ffffffffa8586c48 RDI: 0000000000000001
[ 2279.860748][ C0] RBP: ffffffffaae6e560 R08: 0000000000000001 R09: 0000000000000001
[ 2279.860750][ C0] R10: ffffffffa9424057 R11: ffff888005f78970 R12: 00000000ffffffff
[ 2279.860752][ C0] R13: 0000000000000001 R14: ffffffffaae6e668 R15: 00000000ffffffff
[ 2279.860769][ C0] uart_write+0x220/0x920
[ 2279.860781][ C0] process_output_block+0x142/0x7b0
[ 2279.860787][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 2279.860794][ C0] n_tty_write+0x423/0x7c0
[ 2279.860797][ C0] ? _copy_from_iter+0x1d1/0x1340
[ 2279.860809][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 2279.860816][ C0] ? __init_waitqueue_head+0x150/0x150
[ 2279.860823][ C0] ? lock_acquire+0x104/0x160
[ 2279.860827][ C0] ? iterate_tty_write+0x91/0x530
[ 2279.860837][ C0] iterate_tty_write+0x220/0x530
[ 2279.860844][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 2279.860851][ C0] file_tty_write.constprop.0+0x1cf/0x360
[ 2279.860859][ C0] vfs_write+0xaae/0x12c0
[ 2279.860868][ C0] ? kernel_write+0x6b0/0x6b0
[ 2279.860874][ C0] ? rcu_is_watching+0x12/0xb0
[ 2279.860880][ C0] ? trace_rseq_update+0xce/0x130
[ 2279.860892][ C0] ? rcu_is_watching+0x12/0xb0
[ 2279.860896][ C0] ? irqentry_exit+0x3b/0x80
[ 2279.860904][ C0] ksys_write+0xf7/0x1d0
[ 2279.860909][ C0] ? __ia32_sys_read+0xb0/0xb0
[ 2279.860921][ C0] do_syscall_64+0xc1/0xfd0
[ 2279.860927][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2279.860930][ C0] RIP: 0033:0x7fd98d01e257
[ 2279.860934][ 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
[ 2279.860936][ C0] RSP: 002b:00007ffdd7ced678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2279.860939][ C0] RAX: ffffffffffffffda RBX: 00005581cfa562e0 RCX: 00007fd98d01e257
[ 2279.860941][ C0] RDX: 0000000000000001 RSI: 00005581cfa562e0 RDI: 0000000000000001
[ 2279.860943][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 2279.860944][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005581cfa41600
[ 2279.860946][ C0] R13: 00005581cfa222a0 R14: 0000000000000001 R15: 00005581cfa41600
[ 2279.860962][ C0]
[ 2279.860964][ C0] handlers:
[ 2279.878763][ C0] [] serial8250_interrupt
[ 2279.879297][ C0] Disabling IRQ #51