[ 1202.335220][ T6284] Mirror/redirect action on
[ 1274.585119][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1274.585535][ C3] CPU: 3 UID: 0 PID: 6133 Comm: perl Not tainted 6.12.0-rc4-virtme #1
[ 1274.585775][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1274.586121][ C3] Call Trace:
[ 1274.586246][ C3]
[ 1274.586353][ C3] dump_stack_lvl+0x82/0xd0
[ 1274.586539][ C3] __report_bad_irq+0x5f/0x180
[ 1274.586713][ C3] note_interrupt+0x6b3/0x860
[ 1274.586880][ C3] handle_irq_event+0x16d/0x1c0
[ 1274.587053][ C3] handle_edge_irq+0x1fa/0xb60
[ 1274.587221][ C3] __common_interrupt+0x82/0x170
[ 1274.587388][ C3] common_interrupt+0x81/0xa0
[ 1274.587547][ C3]
[ 1274.587630][ C3]
[ 1274.587712][ C3] asm_common_interrupt+0x26/0x40
[ 1274.587871][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1274.588086][ C3] Code: 10 e8 d1 29 87 fd 48 89 ef e8 e9 9a 87 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 25 94 9a 45 <74> 0e 5b 5d c3 cc cc cc cc e8 ff 6c ac fd eb dc 0f 1f 44 00 00 5b
[ 1274.588651][ C3] RSP: 0018:ffffc90000fbfaa0 EFLAGS: 00000286
[ 1274.588859][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff7b3f2f1
[ 1274.589106][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffba6934f1
[ 1274.589353][ C3] RBP: ffffffffbe2bd420 R08: 0000000000000001 R09: fffffbfff7b3a3d0
[ 1274.589592][ C3] R10: ffffffffbd9d1e87 R11: 0000000000000000 R12: 00000000ffffffff
[ 1274.589828][ C3] R13: 0000000000000001 R14: ffffffffbe2bd528 R15: 00000000ffffffff
[ 1274.590077][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1274.590282][ C3] uart_write+0x220/0x920
[ 1274.590414][ C3] process_output_block+0x13e/0x790
[ 1274.590583][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1274.590797][ C3] n_tty_write+0x40c/0x790
[ 1274.590966][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1274.591122][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1274.591291][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1274.591460][ C3] ? iterate_tty_write+0x8f/0x540
[ 1274.591620][ C3] ? lock_acquire+0x32/0xc0
[ 1274.591777][ C3] ? iterate_tty_write+0x8f/0x540
[ 1274.591952][ C3] iterate_tty_write+0x222/0x540
[ 1274.592119][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1274.592285][ C3] file_tty_write.constprop.0+0x1cf/0x360
[ 1274.592450][ C3] vfs_write+0xa77/0x11d0
[ 1274.592584][ C3] ? __pfx___lock_release+0x10/0x10
[ 1274.592736][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1274.592895][ C3] ? __might_fault+0xc3/0x170
[ 1274.593054][ C3] ? lock_acquire+0x32/0xc0
[ 1274.593231][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1274.593393][ C3] ? __might_fault+0x11b/0x170
[ 1274.593552][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1274.593757][ C3] ksys_write+0xf5/0x1e0
[ 1274.593887][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1274.594050][ C3] do_syscall_64+0xc1/0x1d0
[ 1274.594215][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1274.594432][ C3] RIP: 0033:0x7f30f1acc957
[ 1274.594607][ 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
[ 1274.595178][ C3] RSP: 002b:00007ffdacdf3df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1274.595415][ C3] RAX: ffffffffffffffda RBX: 000055d8260532b0 RCX: 00007f30f1acc957
[ 1274.595648][ C3] RDX: 0000000000000001 RSI: 000055d8260532b0 RDI: 0000000000000001
[ 1274.595899][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1274.596136][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d82603e5e0
[ 1274.596370][ C3] R13: 000055d82601f2a0 R14: 0000000000000001 R15: 000055d82603e5e0
[ 1274.596619][ C3]
[ 1274.596736][ C3] handlers:
[ 1274.596856][ C3] [] serial8250_interrupt
[ 1274.597638][ C3] Disabling IRQ #4