[ 1151.640974][ T8394] Mirror/redirect action on
[ 1172.737696][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1172.738049][ C3] CPU: 3 PID: 8247 Comm: perl Not tainted 6.10.0-rc3-virtme #1
[ 1172.738401][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1172.738757][ C3] Call Trace:
[ 1172.738882][ C3]
[ 1172.738965][ C3] dump_stack_lvl+0x82/0xd0
[ 1172.739137][ C3] __report_bad_irq+0x5f/0x180
[ 1172.739300][ C3] note_interrupt+0x6b3/0x860
[ 1172.739463][ C3] handle_irq_event+0x16d/0x1c0
[ 1172.739620][ C3] handle_edge_irq+0x1fa/0xb60
[ 1172.739789][ C3] __common_interrupt+0x82/0x170
[ 1172.739966][ C3] common_interrupt+0x7e/0x90
[ 1172.740126][ C3]
[ 1172.740210][ C3]
[ 1172.740296][ C3] asm_common_interrupt+0x26/0x40
[ 1172.740453][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1172.740661][ C3] Code: 10 e8 f1 5d 92 fd 48 89 ef e8 69 ce 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 c5 bd 86 51 <74> 0e 5b 5d c3 cc cc cc cc e8 af 3f b6 fd eb dc 0f 1f 44 00 00 5b
[ 1172.741197][ C3] RSP: 0018:ffffc900080dfac0 EFLAGS: 00000286
[ 1172.741401][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff63303e2
[ 1172.741641][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffae7d0a91
[ 1172.741879][ C3] RBP: ffffffffb2243060 R08: 0000000000000001 R09: fffffbfff632b4a8
[ 1172.742121][ C3] R10: ffffffffb195a547 R11: 0000000000000000 R12: 0000000000000001
[ 1172.742381][ C3] R13: 0000000000000286 R14: ffffffffb2243060 R15: ffff88800524b800
[ 1172.742625][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1172.742824][ C3] uart_write+0x13d/0x330
[ 1172.742950][ C3] process_output_block+0x13e/0x790
[ 1172.743108][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1172.743314][ C3] n_tty_write+0x412/0x7a0
[ 1172.743480][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1172.743637][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1172.743797][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1172.743960][ C3] ? iterate_tty_write+0x95/0x540
[ 1172.744119][ C3] ? lock_acquire+0x32/0xc0
[ 1172.744278][ C3] ? iterate_tty_write+0x95/0x540
[ 1172.744447][ C3] iterate_tty_write+0x228/0x540
[ 1172.744608][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1172.744773][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1172.744934][ C3] vfs_write+0xa18/0x10b0
[ 1172.745053][ C3] ? __pfx___lock_release+0x10/0x10
[ 1172.745208][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1172.745363][ C3] ? __might_fault+0xc3/0x170
[ 1172.745519][ C3] ? lock_acquire+0x32/0xc0
[ 1172.745676][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1172.745840][ C3] ? __might_fault+0x11b/0x170
[ 1172.745996][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1172.746188][ C3] ? __fget_light+0x53/0x1e0
[ 1172.746345][ C3] ksys_write+0xf5/0x1e0
[ 1172.746465][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1172.746625][ C3] do_syscall_64+0xc1/0x1d0
[ 1172.746780][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1172.746976][ C3] RIP: 0033:0x7f20e0b0f957
[ 1172.747144][ 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
[ 1172.747686][ C3] RSP: 002b:00007ffcf1bc26c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1172.747932][ C3] RAX: ffffffffffffffda RBX: 0000564186ea71d0 RCX: 00007f20e0b0f957
[ 1172.748165][ C3] RDX: 0000000000000001 RSI: 0000564186ea71d0 RDI: 0000000000000001
[ 1172.748392][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1172.748620][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000564186e935c0
[ 1172.748849][ C3] R13: 0000564186e742a0 R14: 0000000000000001 R15: 0000564186e935c0
[ 1172.749094][ C3]
[ 1172.749211][ C3] handlers:
[ 1172.749338][ C3] [] serial8250_interrupt
[ 1172.749709][ C3] Disabling IRQ #4