[ 1170.834918][T11507] Mirror/redirect action on
[ 1243.382315][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1243.383138][ C3] CPU: 3 PID: 11360 Comm: perl Not tainted 6.10.0-rc3-virtme #1
[ 1243.383387][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1243.383761][ C3] Call Trace:
[ 1243.383896][ C3]
[ 1243.383988][ C3] dump_stack_lvl+0x82/0xd0
[ 1243.384163][ C3] __report_bad_irq+0x5f/0x180
[ 1243.384329][ C3] note_interrupt+0x6b3/0x860
[ 1243.384503][ C3] handle_irq_event+0x16d/0x1c0
[ 1243.384664][ C3] handle_edge_irq+0x1fa/0xb60
[ 1243.384836][ C3] __common_interrupt+0x82/0x170
[ 1243.385015][ C3] common_interrupt+0x40/0x90
[ 1243.385184][ C3] asm_common_interrupt+0x26/0x40
[ 1243.385351][ C3] RIP: 0010:handle_softirqs+0x178/0x5c0
[ 1243.385525][ C3] Code: c8 83 83 1c 0a 00 00 01 c7 44 24 18 0a 00 00 00 48 89 44 24 10 65 66 c7 05 4b f4 88 61 00 00 e8 0e 79 38 00 fb bb ff ff ff ff <49> c7 c2 c0 a0 e0 a1 41 0f bc dc 83 c3 01 4c 89 d5 0f 84 b1 00 00
[ 1243.386101][ C3] RSP: 0018:ffffc90000298f80 EFLAGS: 00000202
[ 1243.386322][ C3] RAX: 00000000020f0c0e RBX: 00000000ffffffff RCX: 1ffffffff482fd1a
[ 1243.386581][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9e7ad3e2
[ 1243.386869][ C3] RBP: ffffc90000c2fa18 R08: 0000000000000001 R09: fffffbfff482aea8
[ 1243.387125][ C3] R10: ffffffffa4157547 R11: ffff88802f9bdc80 R12: 0000000000000002
[ 1243.387380][ C3] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1243.387633][ C3] ? handle_softirqs+0x172/0x5c0
[ 1243.387819][ C3] irq_exit_rcu+0x99/0xc0
[ 1243.387940][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 1243.388101][ C3]
[ 1243.388193][ C3]
[ 1243.388275][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 1243.388490][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1243.388700][ C3] Code: 10 e8 b1 4a 92 fd 48 89 ef e8 29 bb 92 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 85 ac 06 5f <74> 0e 5b 5d c3 cc cc cc cc e8 5f 31 b6 fd eb dc 0f 1f 44 00 00 5b
[ 1243.389274][ C3] RSP: 0018:ffffc90000c2fac0 EFLAGS: 00000286
[ 1243.389481][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff482fd1a
[ 1243.389727][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa0fd1b91
[ 1243.389976][ C3] RBP: ffffffffa4a400e0 R08: 0000000000000001 R09: fffffbfff482aea8
[ 1243.390214][ C3] R10: ffffffffa4157547 R11: 0000000000000000 R12: 0000000000000001
[ 1243.390461][ C3] R13: 0000000000000282 R14: ffffffffa4a400e0 R15: ffff88800782e800
[ 1243.390718][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1243.390921][ C3] uart_write+0x13d/0x330
[ 1243.391048][ C3] process_output_block+0x13e/0x790
[ 1243.391209][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1243.391414][ C3] n_tty_write+0x412/0x7a0
[ 1243.391585][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1243.391757][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1243.391922][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1243.392096][ C3] ? iterate_tty_write+0x95/0x540
[ 1243.392260][ C3] ? lock_acquire+0x32/0xc0
[ 1243.392436][ C3] ? iterate_tty_write+0x95/0x540
[ 1243.392602][ C3] iterate_tty_write+0x228/0x540
[ 1243.392775][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1243.392949][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1243.393120][ C3] vfs_write+0xa18/0x10b0
[ 1243.393244][ C3] ? __pfx___lock_release+0x10/0x10
[ 1243.393412][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1243.393581][ C3] ? __might_fault+0xc3/0x170
[ 1243.393745][ C3] ? lock_acquire+0x32/0xc0
[ 1243.393914][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1243.394082][ C3] ? __might_fault+0x11b/0x170
[ 1243.394250][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1243.394463][ C3] ? __fget_light+0x53/0x1e0
[ 1243.394632][ C3] ksys_write+0xf5/0x1e0
[ 1243.394765][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1243.394945][ C3] do_syscall_64+0xc1/0x1d0
[ 1243.395111][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1243.395341][ C3] RIP: 0033:0x7fb2f6be2957
[ 1243.395508][ 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
[ 1243.396060][ C3] RSP: 002b:00007fffc63e0b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1243.396310][ C3] RAX: ffffffffffffffda RBX: 000055d5b12ac1d0 RCX: 00007fb2f6be2957
[ 1243.396551][ C3] RDX: 0000000000000001 RSI: 000055d5b12ac1d0 RDI: 0000000000000001
[ 1243.396804][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1243.397042][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d5b12985c0
[ 1243.397281][ C3] R13: 000055d5b12792a0 R14: 0000000000000001 R15: 000055d5b12985c0
[ 1243.397528][ C3]
[ 1243.397658][ C3] handlers:
[ 1243.397791][ C3] [] serial8250_interrupt
[ 1243.398168][ C3] Disabling IRQ #4