[ 1175.978150][ T6657] Mirror/redirect action on
[ 1269.508033][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1269.508449][ C3] CPU: 3 UID: 0 PID: 6515 Comm: perl Not tainted 6.11.0-virtme #1
[ 1269.508739][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1269.509166][ C3] Call Trace:
[ 1269.509315][ C3]
[ 1269.509421][ C3] dump_stack_lvl+0x82/0xd0
[ 1269.509627][ C3] __report_bad_irq+0x5f/0x180
[ 1269.509819][ C3] note_interrupt+0x6b3/0x860
[ 1269.510014][ C3] handle_irq_event+0x16d/0x1c0
[ 1269.510226][ C3] handle_edge_irq+0x1fa/0xb60
[ 1269.510425][ C3] __common_interrupt+0x82/0x170
[ 1269.510622][ C3] common_interrupt+0x7e/0x90
[ 1269.510815][ C3]
[ 1269.510915][ C3]
[ 1269.511012][ C3] asm_common_interrupt+0x26/0x40
[ 1269.511204][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1269.511447][ C3] Code: 10 e8 f1 d9 8c fd 48 89 ef e8 99 4a 8d 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 06 21 6a <74> 0e 5b 5d c3 cc cc cc cc e8 6f 03 b1 fd eb dc 0f 1f 44 00 00 5b
[ 1269.512102][ C3] RSP: 0018:ffffc90002befab8 EFLAGS: 00000286
[ 1269.512340][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff323826b
[ 1269.512622][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff95e2c071
[ 1269.512912][ C3] RBP: ffffffff99a822a0 R08: 0000000000000001 R09: fffffbfff3233318
[ 1269.513204][ C3] R10: ffffffff991998c7 R11: 0000000000000000 R12: ffffffff99a823a8
[ 1269.513488][ C3] R13: ffff888005aa6400 R14: ffffffff99a822a0 R15: 0000000000000286
[ 1269.513779][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1269.514025][ C3] uart_write+0x13e/0x320
[ 1269.514173][ C3] process_output_block+0x13e/0x790
[ 1269.514363][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1269.514597][ C3] n_tty_write+0x412/0x7a0
[ 1269.514793][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1269.514978][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1269.515171][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1269.515364][ C3] ? iterate_tty_write+0x95/0x540
[ 1269.515549][ C3] ? lock_acquire+0x32/0xc0
[ 1269.515745][ C3] ? iterate_tty_write+0x95/0x540
[ 1269.515947][ C3] iterate_tty_write+0x228/0x540
[ 1269.516141][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1269.516331][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1269.516523][ C3] vfs_write+0xa1b/0x10b0
[ 1269.516667][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1269.516860][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1269.517055][ C3] ? clockevents_program_event+0xf6/0x300
[ 1269.517259][ C3] ? __fget_light+0x53/0x1e0
[ 1269.517444][ C3] ? clockevents_program_event+0x1ea/0x300
[ 1269.517681][ C3] ksys_write+0xf5/0x1e0
[ 1269.517825][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1269.518019][ C3] do_syscall_64+0xc1/0x1d0
[ 1269.518214][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1269.518453][ C3] RIP: 0033:0x7f54bc9aa957
[ 1269.518650][ 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
[ 1269.519306][ C3] RSP: 002b:00007fffba8b9a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1269.519593][ C3] RAX: ffffffffffffffda RBX: 000055ae3e07f3f0 RCX: 00007f54bc9aa957
[ 1269.519866][ C3] RDX: 0000000000000001 RSI: 000055ae3e07f3f0 RDI: 0000000000000001
[ 1269.520163][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1269.520451][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ae3e06a5e0
[ 1269.520724][ C3] R13: 000055ae3e04b2a0 R14: 0000000000000001 R15: 000055ae3e06a5e0
[ 1269.521023][ C3]
[ 1269.521166][ C3] handlers:
[ 1269.521316][ C3] [] serial8250_interrupt
[ 1269.521762][ C3] Disabling IRQ #4