[ 949.470297][ T9713] Mirror/redirect action on
[ 1036.421774][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1036.422138][ C3] CPU: 3 UID: 0 PID: 9566 Comm: perl Not tainted 6.11.0-rc1-virtme #1
[ 1036.422370][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1036.422720][ C3] Call Trace:
[ 1036.422848][ C3]
[ 1036.422932][ C3] dump_stack_lvl+0x82/0xd0
[ 1036.423105][ C3] __report_bad_irq+0x5f/0x180
[ 1036.423269][ C3] note_interrupt+0x6b3/0x860
[ 1036.423430][ C3] handle_irq_event+0x16d/0x1c0
[ 1036.423590][ C3] handle_edge_irq+0x1fa/0xb60
[ 1036.423756][ C3] __common_interrupt+0x82/0x170
[ 1036.423912][ C3] common_interrupt+0x7e/0x90
[ 1036.424072][ C3]
[ 1036.424154][ C3]
[ 1036.424237][ C3] asm_common_interrupt+0x26/0x40
[ 1036.424392][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1036.424589][ C3] Code: 10 e8 d1 2a 8e fd 48 89 ef e8 79 9b 8e 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 75 69 22 76 <74> 0e 5b 5d c3 cc cc cc cc e8 ef 52 b2 fd eb dc 0f 1f 44 00 00 5b
[ 1036.425149][ C3] RSP: 0018:ffffc900010afab8 EFLAGS: 00000286
[ 1036.425363][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1a36c42
[ 1036.425592][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff89e15f21
[ 1036.425831][ C3] RBP: ffffffff8da77320 R08: 0000000000000001 R09: fffffbfff1a31d08
[ 1036.426073][ C3] R10: ffffffff8d18e847 R11: 0000000000000000 R12: ffffffff8da77428
[ 1036.426305][ C3] R13: ffff888021c69c00 R14: ffffffff8da77320 R15: 0000000000000282
[ 1036.426544][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1036.426763][ C3] uart_write+0x13e/0x320
[ 1036.426889][ C3] process_output_block+0x13e/0x790
[ 1036.427047][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1036.427243][ C3] n_tty_write+0x412/0x7a0
[ 1036.427405][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1036.427562][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1036.427721][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1036.427876][ C3] ? iterate_tty_write+0x95/0x540
[ 1036.428036][ C3] ? lock_acquire+0x32/0xc0
[ 1036.428189][ C3] ? iterate_tty_write+0x95/0x540
[ 1036.428355][ C3] iterate_tty_write+0x228/0x540
[ 1036.428535][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1036.428698][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1036.428874][ C3] vfs_write+0xa1b/0x10b0
[ 1036.429007][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1036.429165][ C3] ? sched_balance_domains+0x274/0xc80
[ 1036.429336][ C3] ? __fget_light+0x53/0x1e0
[ 1036.429496][ C3] ? __pfx_sched_balance_domains+0x10/0x10
[ 1036.429778][ C3] ksys_write+0xf5/0x1e0
[ 1036.429914][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1036.430084][ C3] ? __local_bh_enable+0x80/0x90
[ 1036.430256][ C3] ? handle_softirqs+0x331/0x5c0
[ 1036.430435][ C3] do_syscall_64+0xc1/0x1d0
[ 1036.430611][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1036.430822][ C3] RIP: 0033:0x7efcaaac8957
[ 1036.430996][ 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
[ 1036.431573][ C3] RSP: 002b:00007ffd456557b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1036.431831][ C3] RAX: ffffffffffffffda RBX: 000055a9c10011d0 RCX: 00007efcaaac8957
[ 1036.432086][ C3] RDX: 0000000000000001 RSI: 000055a9c10011d0 RDI: 0000000000000001
[ 1036.432346][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1036.432604][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a9c0fed5c0
[ 1036.432861][ C3] R13: 000055a9c0fce2a0 R14: 0000000000000001 R15: 000055a9c0fed5c0
[ 1036.433124][ C3]
[ 1036.433255][ C3] handlers:
[ 1036.433408][ C3] [] serial8250_interrupt
[ 1036.433773][ C3] Disabling IRQ #4