[ 1162.904600][ T8395] Mirror/redirect action on
[ 1168.281595][ T8462] tc (8462) used greatest stack depth: 23648 bytes left
[ 1183.113317][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1183.113742][ C3] CPU: 3 PID: 8248 Comm: perl Not tainted 6.10.0-rc6-virtme #1
[ 1183.114035][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1183.114394][ C3] Call Trace:
[ 1183.114517][ C3]
[ 1183.114602][ C3] dump_stack_lvl+0x82/0xd0
[ 1183.114777][ C3] __report_bad_irq+0x5f/0x180
[ 1183.114946][ C3] note_interrupt+0x6b3/0x860
[ 1183.115139][ C3] handle_irq_event+0x16d/0x1c0
[ 1183.115316][ C3] handle_edge_irq+0x1fa/0xb60
[ 1183.115499][ C3] __common_interrupt+0x82/0x170
[ 1183.115679][ C3] common_interrupt+0x7e/0x90
[ 1183.115852][ C3]
[ 1183.115942][ C3]
[ 1183.116030][ C3] asm_common_interrupt+0x26/0x40
[ 1183.116211][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1183.116430][ C3] Code: 10 e8 11 6d 91 fd 48 89 ef e8 89 dd 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 45 cc 05 4d <74> 0e 5b 5d c3 cc cc cc cc e8 df 4c b5 fd eb dc 0f 1f 44 00 00 5b
[ 1183.117020][ C3] RSP: 0018:ffffc90006f3fab8 EFLAGS: 00000286
[ 1183.117238][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff6c30f33
[ 1183.117502][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb2fdfc11
[ 1183.117765][ C3] RBP: ffffffffb6a48e60 R08: 0000000000000001 R09: fffffbfff6c2c0a8
[ 1183.118038][ C3] R10: ffffffffb6160547 R11: 0000000000000000 R12: ffffffffb6a48f68
[ 1183.118294][ C3] R13: ffff8880068a0400 R14: ffffffffb6a48e60 R15: 0000000000000286
[ 1183.118562][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1183.118773][ C3] uart_write+0x13e/0x320
[ 1183.118894][ C3] process_output_block+0x13e/0x790
[ 1183.119066][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1183.119275][ C3] n_tty_write+0x412/0x7a0
[ 1183.119435][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1183.119594][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1183.119756][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1183.119934][ C3] ? iterate_tty_write+0x95/0x540
[ 1183.120104][ C3] ? lock_acquire+0x32/0xc0
[ 1183.120270][ C3] ? iterate_tty_write+0x95/0x540
[ 1183.120451][ C3] iterate_tty_write+0x228/0x540
[ 1183.120631][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1183.120804][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1183.120975][ C3] vfs_write+0xa1b/0x10b0
[ 1183.121105][ C3] ? __pfx___lock_release+0x10/0x10
[ 1183.121272][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1183.121432][ C3] ? __might_fault+0xc3/0x170
[ 1183.121593][ C3] ? lock_acquire+0x32/0xc0
[ 1183.121760][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1183.121928][ C3] ? __might_fault+0x11b/0x170
[ 1183.122102][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 1183.122311][ C3] ? __fget_light+0x53/0x1e0
[ 1183.122481][ C3] ksys_write+0xf5/0x1e0
[ 1183.122610][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1183.122789][ C3] do_syscall_64+0xc1/0x1d0
[ 1183.122963][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1183.123177][ C3] RIP: 0033:0x7fcf27304957
[ 1183.123347][ 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
[ 1183.123947][ C3] RSP: 002b:00007fffc7c35a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1183.124210][ C3] RAX: ffffffffffffffda RBX: 000055e04d286310 RCX: 00007fcf27304957
[ 1183.124458][ C3] RDX: 0000000000000001 RSI: 000055e04d286310 RDI: 0000000000000001
[ 1183.124705][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1183.124962][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e04d2725c0
[ 1183.125209][ C3] R13: 000055e04d2532a0 R14: 0000000000000001 R15: 000055e04d2725c0
[ 1183.125468][ C3]
[ 1183.125593][ C3] handlers:
[ 1183.125721][ C3] [] serial8250_interrupt
[ 1183.126104][ C3] Disabling IRQ #4