[ 419.278466][ T3378] Mirror/redirect action on
[ 441.467090][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 441.467511][ C3] CPU: 3 UID: 0 PID: 3231 Comm: perl Not tainted 6.11.0-rc5-virtme #1
[ 441.467743][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 441.468096][ C3] Call Trace:
[ 441.468223][ C3]
[ 441.468323][ C3] dump_stack_lvl+0x82/0xd0
[ 441.468493][ C3] __report_bad_irq+0x5f/0x180
[ 441.468651][ C3] note_interrupt+0x6b3/0x860
[ 441.468811][ C3] handle_irq_event+0x16d/0x1c0
[ 441.468975][ C3] handle_edge_irq+0x1fa/0xb60
[ 441.469202][ C3] __common_interrupt+0x82/0x170
[ 441.469392][ C3] common_interrupt+0x7e/0x90
[ 441.469578][ C3]
[ 441.469670][ C3]
[ 441.469762][ C3] asm_common_interrupt+0x26/0x40
[ 441.469940][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 441.470181][ C3] Code: 10 e8 71 f6 8c fd 48 89 ef e8 19 67 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 15 37 e1 55 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 1f b1 fd eb dc 0f 1f 44 00 00 5b
[ 441.470806][ C3] RSP: 0018:ffffc9000174fab8 EFLAGS: 00000286
[ 441.471035][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff5ab8620
[ 441.471304][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffaa229181
[ 441.471580][ C3] RBP: ffffffffade84260 R08: 0000000000000001 R09: fffffbfff5ab3718
[ 441.471854][ C3] R10: ffffffffad59b8c7 R11: 0000000000000000 R12: ffffffffade84368
[ 441.472138][ C3] R13: ffff8880064f4000 R14: ffffffffade84260 R15: 0000000000000286
[ 441.472410][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 441.472647][ C3] uart_write+0x13e/0x320
[ 441.472794][ C3] process_output_block+0x13e/0x790
[ 441.472973][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 441.473200][ C3] n_tty_write+0x412/0x7a0
[ 441.473385][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 441.473565][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 441.473741][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 441.473925][ C3] ? iterate_tty_write+0x95/0x540
[ 441.474100][ C3] ? lock_acquire+0x32/0xc0
[ 441.474278][ C3] ? iterate_tty_write+0x95/0x540
[ 441.474468][ C3] iterate_tty_write+0x228/0x540
[ 441.474648][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 441.474834][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 441.475015][ C3] vfs_write+0xa1b/0x10b0
[ 441.475151][ C3] ? __pfx___lock_release+0x10/0x10
[ 441.475326][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 441.475506][ C3] ? __might_fault+0xc3/0x170
[ 441.475678][ C3] ? lock_acquire+0x32/0xc0
[ 441.475861][ C3] ? __pfx_vfs_write+0x10/0x10
[ 441.476039][ C3] ? __might_fault+0x11b/0x170
[ 441.476216][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 441.476431][ C3] ? __fget_light+0x53/0x1e0
[ 441.476616][ C3] ksys_write+0xf5/0x1e0
[ 441.476749][ C3] ? __pfx_ksys_write+0x10/0x10
[ 441.476933][ C3] do_syscall_64+0xc1/0x1d0
[ 441.477112][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.477348][ C3] RIP: 0033:0x7f446e4f3957
[ 441.477534][ 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
[ 441.478149][ C3] RSP: 002b:00007ffc7b31aa58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 441.478417][ C3] RAX: ffffffffffffffda RBX: 000055b43ccf62b0 RCX: 00007f446e4f3957
[ 441.478683][ C3] RDX: 0000000000000001 RSI: 000055b43ccf62b0 RDI: 0000000000000001
[ 441.478960][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 441.479224][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b43cce15e0
[ 441.479483][ C3] R13: 000055b43ccc22a0 R14: 0000000000000001 R15: 000055b43cce15e0
[ 441.479767][ C3]
[ 441.479901][ C3] handlers:
[ 441.480050][ C3] [] serial8250_interrupt
[ 441.480435][ C3] Disabling IRQ #4