[ 275.590638][ T4412] systemd-sysctl (4412) used greatest stack depth: 23600 bytes left
[ 283.764787][ T4617] Mirror/redirect action on
[ 393.151885][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 393.152243][ C0] CPU: 0 UID: 0 PID: 4350 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(full)
[ 393.152249][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 393.152251][ C0] Call Trace:
[ 393.152253][ C0]
[ 393.152255][ C0] dump_stack_lvl+0x6f/0xa0
[ 393.152268][ C0] __report_bad_irq+0x66/0x161
[ 393.152274][ C0] note_interrupt.cold+0x21/0xe7
[ 393.152278][ C0] ? serial8250_get_port+0x50/0x50
[ 393.152284][ C0] ? poll_spurious_irqs+0x140/0x140
[ 393.152294][ C0] handle_irq_event+0x166/0x1c0
[ 393.152299][ C0] handle_edge_irq+0x2ec/0x880
[ 393.152307][ C0] __common_interrupt+0xae/0x270
[ 393.152311][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 393.152317][ C0] common_interrupt+0xb0/0xf0
[ 393.152322][ C0]
[ 393.152324][ C0]
[ 393.152326][ C0] asm_common_interrupt+0x26/0x40
[ 393.152330][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 393.152335][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 51 87 df fd 48 89 df e8 b9 d8 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 f0 2e d3 fd 65 8b 05 c9 11 06 02 85 c0 74 12 5b
[ 393.152337][ C0] RSP: 0018:ffa0000009cffa70 EFLAGS: 00000246
[ 393.152342][ C0] RAX: 0000000000000082 RBX: ffffffffad38d4e0 RCX: ffffffffaa2eae73
[ 393.152344][ C0] RDX: ff11000012730040 RSI: ffffffffaabb3a4c RDI: ffffffffaa66ae00
[ 393.152345][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 393.152347][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffad38d5e8
[ 393.152348][ C0] R13: 0000000000000001 R14: ffffffffad38d620 R15: ff11000008d2d800
[ 393.152355][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 393.152363][ C0] uart_write+0x21d/0x940
[ 393.152371][ C0] process_output_block+0x117/0x6e0
[ 393.152379][ C0] n_tty_write+0x3a8/0x8f0
[ 393.152382][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 393.152391][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 393.152395][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 393.152398][ C0] ? __init_waitqueue_head+0x160/0x160
[ 393.152404][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 393.152408][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 393.152416][ C0] iterate_tty_write+0x27d/0x550
[ 393.152421][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 393.152427][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 393.152431][ C0] ? redirected_tty_write+0xd0/0xd0
[ 393.152434][ C0] new_sync_write+0x308/0x6f0
[ 393.152439][ C0] ? new_sync_read+0x3bb/0x6f0
[ 393.152444][ C0] ? new_sync_read+0x6f0/0x6f0
[ 393.152446][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 393.152461][ C0] vfs_write+0x65e/0xbb0
[ 393.152465][ C0] ? vfs_read+0x3cc/0x790
[ 393.152471][ C0] ksys_write+0xff/0x200
[ 393.152476][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 393.152481][ C0] ? rcu_is_watching+0x15/0xd0
[ 393.152487][ C0] do_syscall_64+0xbd/0xfc0
[ 393.152492][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 393.152495][ C0] RIP: 0033:0x7fd659b6cc5e
[ 393.152499][ C0] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 393.152501][ C0] RSP: 002b:00007fff4f794250 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 393.152504][ C0] RAX: ffffffffffffffda RBX: 000055766638a370 RCX: 00007fd659b6cc5e
[ 393.152505][ C0] RDX: 0000000000000001 RSI: 000055766638a370 RDI: 0000000000000001
[ 393.152507][ C0] RBP: 00007fff4f794260 R08: 0000000000000000 R09: 0000000000000000
[ 393.152508][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 393.152509][ C0] R13: 000055766634b010 R14: 0000000000000001 R15: 000055766638a370
[ 393.152522][ C0]
[ 393.152523][ C0] handlers:
[ 393.161865][ C0] [] serial8250_interrupt
[ 393.162155][ C0] Disabling IRQ #51