[ 1159.111754][ T8393] Mirror/redirect action on
[ 1250.830289][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1250.830700][ C3] CPU: 3 PID: 8246 Comm: perl Not tainted 6.10.0-rc5-virtme #1
[ 1250.830971][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1250.831333][ C3] Call Trace:
[ 1250.831459][ C3]
[ 1250.831548][ C3] dump_stack_lvl+0x82/0xd0
[ 1250.831723][ C3] __report_bad_irq+0x5f/0x180
[ 1250.831885][ C3] note_interrupt+0x6b3/0x860
[ 1250.832047][ C3] handle_irq_event+0x16d/0x1c0
[ 1250.832205][ C3] handle_edge_irq+0x1fa/0xb60
[ 1250.832370][ C3] __common_interrupt+0x82/0x170
[ 1250.832531][ C3] common_interrupt+0x7e/0x90
[ 1250.832696][ C3]
[ 1250.832780][ C3]
[ 1250.832861][ C3] asm_common_interrupt+0x26/0x40
[ 1250.833015][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1250.833220][ C3] Code: 10 e8 31 9f 91 fd 48 89 ef e8 a9 0f 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 15 fd c5 46 <74> 0e 5b 5d c3 cc cc cc cc e8 ff 80 b5 fd eb dc 0f 1f 44 00 00 5b
[ 1250.833769][ C3] RSP: 0018:ffffc90007e4fab8 EFLAGS: 00000286
[ 1250.833974][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff78b0d4c
[ 1250.834215][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb93dcb41
[ 1250.834451][ C3] RBP: ffffffffbce480a0 R08: 0000000000000001 R09: fffffbfff78abea8
[ 1250.834700][ C3] R10: ffffffffbc55f547 R11: 0000000000000000 R12: ffffffffbce481a8
[ 1250.834939][ C3] R13: ffff8880058da800 R14: ffffffffbce480a0 R15: 0000000000000286
[ 1250.835186][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1250.835390][ C3] uart_write+0x13e/0x320
[ 1250.835524][ C3] process_output_block+0x13e/0x790
[ 1250.835689][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1250.835897][ C3] n_tty_write+0x412/0x7a0
[ 1250.836065][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1250.836221][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1250.836378][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1250.836536][ C3] ? iterate_tty_write+0x95/0x540
[ 1250.836691][ C3] ? lock_acquire+0x32/0xc0
[ 1250.836847][ C3] ? iterate_tty_write+0x95/0x540
[ 1250.837007][ C3] iterate_tty_write+0x228/0x540
[ 1250.837180][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1250.837344][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1250.837509][ C3] vfs_write+0xa18/0x10b0
[ 1250.837637][ C3] ? __pfx___lock_release+0x10/0x10
[ 1250.837792][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1250.837951][ C3] ? __might_fault+0xc3/0x170
[ 1250.838110][ C3] ? lock_acquire+0x32/0xc0
[ 1250.838270][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1250.838437][ C3] ? __might_fault+0x11b/0x170
[ 1250.838604][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1250.838805][ C3] ? __fget_light+0x53/0x1e0
[ 1250.838969][ C3] ksys_write+0xf5/0x1e0
[ 1250.839088][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1250.839252][ C3] do_syscall_64+0xc1/0x1d0
[ 1250.839407][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1250.839600][ C3] RIP: 0033:0x7fd83be98957
[ 1250.839762][ 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
[ 1250.840304][ C3] RSP: 002b:00007ffe7777a9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1250.840543][ C3] RAX: ffffffffffffffda RBX: 0000562e4cf74310 RCX: 00007fd83be98957
[ 1250.840769][ C3] RDX: 0000000000000001 RSI: 0000562e4cf74310 RDI: 0000000000000001
[ 1250.841009][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1250.841247][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000562e4cf605c0
[ 1250.841473][ C3] R13: 0000562e4cf412a0 R14: 0000000000000001 R15: 0000562e4cf605c0
[ 1250.841716][ C3]
[ 1250.841890][ C3] handlers:
[ 1250.842010][ C3] [] serial8250_interrupt
[ 1250.842382][ C3] Disabling IRQ #4