[ 937.240296][ T4652] Mirror/redirect action on
[ 997.445264][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 997.445655][ C3] CPU: 3 PID: 4505 Comm: perl Not tainted 6.10.0-rc6-virtme #1
[ 997.445921][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 997.446279][ C3] Call Trace:
[ 997.446411][ C3]
[ 997.446497][ C3] dump_stack_lvl+0x82/0xd0
[ 997.446668][ C3] __report_bad_irq+0x5f/0x180
[ 997.446844][ C3] note_interrupt+0x6b3/0x860
[ 997.447022][ C3] handle_irq_event+0x16d/0x1c0
[ 997.447178][ C3] handle_edge_irq+0x1fa/0xb60
[ 997.447339][ C3] __common_interrupt+0x82/0x170
[ 997.447496][ C3] common_interrupt+0x7e/0x90
[ 997.447655][ C3]
[ 997.447740][ C3]
[ 997.447820][ C3] asm_common_interrupt+0x26/0x40
[ 997.447986][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 997.448203][ C3] Code: 10 e8 71 7d 91 fd 48 89 ef e8 e9 ed 91 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 a5 dc 25 61 <74> 0e 5b 5d c3 cc cc cc cc e8 3f 5d b5 fd eb dc 0f 1f 44 00 00 5b
[ 997.448733][ C3] RSP: 0018:ffffc90000dafab8 EFLAGS: 00000286
[ 997.448942][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff43f0d33
[ 997.449180][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9eddebb1
[ 997.449433][ C3] RBP: ffffffffa2847e60 R08: 0000000000000001 R09: fffffbfff43ebea8
[ 997.449670][ C3] R10: ffffffffa1f5f547 R11: 0000000000000000 R12: ffffffffa2847f68
[ 997.449900][ C3] R13: ffff88803834b400 R14: ffffffffa2847e60 R15: 0000000000000286
[ 997.450148][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 997.450346][ C3] uart_write+0x13e/0x320
[ 997.450468][ C3] process_output_block+0x13e/0x790
[ 997.450623][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 997.450837][ C3] n_tty_write+0x412/0x7a0
[ 997.451014][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 997.451171][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 997.451334][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 997.451499][ C3] ? iterate_tty_write+0x95/0x540
[ 997.451669][ C3] ? lock_acquire+0x32/0xc0
[ 997.451834][ C3] ? iterate_tty_write+0x95/0x540
[ 997.451994][ C3] iterate_tty_write+0x228/0x540
[ 997.452158][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 997.452329][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 997.452495][ C3] vfs_write+0xa1b/0x10b0
[ 997.452615][ C3] ? __pfx___lock_release+0x10/0x10
[ 997.452770][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 997.452937][ C3] ? __might_fault+0xc3/0x170
[ 997.453099][ C3] ? lock_acquire+0x32/0xc0
[ 997.453254][ C3] ? __pfx_vfs_write+0x10/0x10
[ 997.453412][ C3] ? __might_fault+0x11b/0x170
[ 997.453668][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 997.453865][ C3] ? __fget_light+0x53/0x1e0
[ 997.454030][ C3] ksys_write+0xf5/0x1e0
[ 997.454147][ C3] ? __pfx_ksys_write+0x10/0x10
[ 997.454307][ C3] do_syscall_64+0xc1/0x1d0
[ 997.454500][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 997.454700][ C3] RIP: 0033:0x7fa92b3db957
[ 997.454869][ 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
[ 997.455423][ C3] RSP: 002b:00007ffd78165238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 997.455670][ C3] RAX: ffffffffffffffda RBX: 0000561cfff371d0 RCX: 00007fa92b3db957
[ 997.455914][ C3] RDX: 0000000000000001 RSI: 0000561cfff371d0 RDI: 0000000000000001
[ 997.456147][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 997.456383][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561cfff235c0
[ 997.456615][ C3] R13: 0000561cfff042a0 R14: 0000000000000001 R15: 0000561cfff235c0
[ 997.456866][ C3]
[ 997.456985][ C3] handlers:
[ 997.457116][ C3] [] serial8250_interrupt
[ 997.457829][ C3] Disabling IRQ #4