[ 1552.682286][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1552.682638][ C3] CPU: 3 PID: 8661 Comm: perl Not tainted 6.10.0-rc1-virtme #1
[ 1552.682879][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1552.683223][ C3] Call Trace:
[ 1552.683343][ C3]
[ 1552.683434][ C3] dump_stack_lvl+0x82/0xd0
[ 1552.683602][ C3] __report_bad_irq+0x5f/0x180
[ 1552.683761][ C3] note_interrupt+0x6b3/0x860
[ 1552.683920][ C3] handle_irq_event+0x16d/0x1c0
[ 1552.684074][ C3] handle_edge_irq+0x1fa/0xb60
[ 1552.684231][ C3] __common_interrupt+0x82/0x170
[ 1552.684385][ C3] common_interrupt+0x7e/0x90
[ 1552.684545][ C3]
[ 1552.684629][ C3]
[ 1552.684707][ C3] asm_common_interrupt+0x26/0x40
[ 1552.684861][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1552.685061][ C3] Code: 10 e8 a1 61 93 fd 48 89 ef e8 19 d2 93 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 c5 c1 a7 63 <74> 0e 5b 5d c3 cc cc cc cc e8 2f 43 b7 fd eb dc 0f 1f 44 00 00 5b
[ 1552.685595][ C3] RSP: 0018:ffffc9000502fac0 EFLAGS: 00000286
[ 1552.685791][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff3eef57e
[ 1552.686018][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9c5c0691
[ 1552.686243][ C3] RBP: ffffffffa003c020 R08: 0000000000000001 R09: fffffbfff3eea6a8
[ 1552.686482][ C3] R10: ffffffff9f753547 R11: 0000000000000000 R12: 0000000000000001
[ 1552.686714][ C3] R13: 0000000000000282 R14: ffffffffa003c020 R15: ffff8880027ae800
[ 1552.686948][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1552.687148][ C3] uart_write+0x13d/0x330
[ 1552.687270][ C3] process_output_block+0x13e/0x790
[ 1552.687423][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1552.687613][ C3] n_tty_write+0x412/0x7a0
[ 1552.687781][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1552.687934][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1552.688086][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1552.688249][ C3] ? iterate_tty_write+0x95/0x540
[ 1552.688411][ C3] ? lock_acquire+0x32/0xc0
[ 1552.688570][ C3] ? iterate_tty_write+0x95/0x540
[ 1552.688732][ C3] iterate_tty_write+0x228/0x540
[ 1552.688887][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1552.689041][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1552.689205][ C3] vfs_write+0xa18/0x10b0
[ 1552.689327][ C3] ? __pfx___lock_release+0x10/0x10
[ 1552.689480][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1552.689631][ C3] ? __might_fault+0xc3/0x170
[ 1552.689789][ C3] ? lock_acquire+0x32/0xc0
[ 1552.689947][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1552.690106][ C3] ? __might_fault+0x11b/0x170
[ 1552.690262][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1552.690457][ C3] ? __fget_light+0x53/0x1e0
[ 1552.690616][ C3] ksys_write+0xf5/0x1e0
[ 1552.690739][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1552.690900][ C3] do_syscall_64+0xc1/0x1d0
[ 1552.691060][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1552.691248][ C3] RIP: 0033:0x7f6d34507957
[ 1552.691414][ C3] 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
[ 1552.691943][ C3] RSP: 002b:00007fffbdda0648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1552.692183][ C3] RAX: ffffffffffffffda RBX: 000055d1acf4c310 RCX: 00007f6d34507957
[ 1552.692405][ C3] RDX: 0000000000000001 RSI: 000055d1acf4c310 RDI: 0000000000000001
[ 1552.692636][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1552.692869][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d1acf385c0
[ 1552.693101][ C3] R13: 000055d1acf192a0 R14: 0000000000000001 R15: 000055d1acf385c0
[ 1552.693351][ C3]
[ 1552.693467][ C3] handlers:
[ 1552.693582][ C3] [] serial8250_interrupt
[ 1552.694173][ C3] Disabling IRQ #4