[ 1051.042500][ T5756] Mirror/redirect action on
[ 1093.414505][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1093.414902][ C3] CPU: 3 PID: 5609 Comm: perl Not tainted 6.10.0-rc4-virtme #1
[ 1093.415147][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1093.415498][ C3] Call Trace:
[ 1093.415629][ C3]
[ 1093.415723][ C3] dump_stack_lvl+0x82/0xd0
[ 1093.415907][ C3] __report_bad_irq+0x5f/0x180
[ 1093.416094][ C3] note_interrupt+0x6b3/0x860
[ 1093.416268][ C3] handle_irq_event+0x16d/0x1c0
[ 1093.416446][ C3] handle_edge_irq+0x1fa/0xb60
[ 1093.416615][ C3] __common_interrupt+0x82/0x170
[ 1093.416779][ C3] common_interrupt+0x7e/0x90
[ 1093.416952][ C3]
[ 1093.417036][ C3]
[ 1093.417117][ C3] asm_common_interrupt+0x26/0x40
[ 1093.417280][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1093.417484][ C3] Code: 10 e8 11 3c 92 fd 48 89 ef e8 89 ac 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 e5 9b e6 4c <74> 0e 5b 5d c3 cc cc cc cc e8 df 1d b6 fd eb dc 0f 1f 44 00 00 5b
[ 1093.418065][ C3] RSP: 0018:ffffc900028bfab8 EFLAGS: 00000286
[ 1093.418269][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff6c70365
[ 1093.418505][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb31d2c71
[ 1093.418738][ C3] RBP: ffffffffb6c43020 R08: 0000000000000001 R09: fffffbfff6c6b4a8
[ 1093.418984][ C3] R10: ffffffffb635a547 R11: 0000000000000000 R12: ffffffffb6c43128
[ 1093.419232][ C3] R13: ffff888020f0a800 R14: ffffffffb6c43020 R15: 0000000000000282
[ 1093.419472][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1093.419675][ C3] uart_write+0x13e/0x320
[ 1093.419804][ C3] process_output_block+0x13e/0x790
[ 1093.419969][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1093.420194][ C3] n_tty_write+0x412/0x7a0
[ 1093.420364][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1093.420535][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1093.420710][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1093.420868][ C3] ? iterate_tty_write+0x95/0x540
[ 1093.421026][ C3] ? lock_acquire+0x32/0xc0
[ 1093.421196][ C3] ? iterate_tty_write+0x95/0x540
[ 1093.421363][ C3] iterate_tty_write+0x228/0x540
[ 1093.421527][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1093.421737][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1093.421900][ C3] vfs_write+0xa18/0x10b0
[ 1093.422021][ C3] ? __pfx___lock_release+0x10/0x10
[ 1093.422191][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1093.422345][ C3] ? __might_fault+0xc3/0x170
[ 1093.422508][ C3] ? lock_acquire+0x32/0xc0
[ 1093.422678][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1093.422837][ C3] ? __might_fault+0x11b/0x170
[ 1093.423004][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1093.423203][ C3] ? __fget_light+0x53/0x1e0
[ 1093.423364][ C3] ksys_write+0xf5/0x1e0
[ 1093.423486][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1093.423647][ C3] do_syscall_64+0xc1/0x1d0
[ 1093.423807][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1093.424014][ C3] RIP: 0033:0x7f00d376a957
[ 1093.424186][ 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
[ 1093.424744][ C3] RSP: 002b:00007ffed5eeb258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1093.424987][ C3] RAX: ffffffffffffffda RBX: 00005640721661d0 RCX: 00007f00d376a957
[ 1093.425222][ C3] RDX: 0000000000000001 RSI: 00005640721661d0 RDI: 0000000000000001
[ 1093.425463][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1093.425724][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005640721525c0
[ 1093.425970][ C3] R13: 00005640721332a0 R14: 0000000000000001 R15: 00005640721525c0
[ 1093.426231][ C3]
[ 1093.426352][ C3] handlers:
[ 1093.426470][ C3] [] serial8250_interrupt
[ 1093.426834][ C3] Disabling IRQ #4