[ 1192.228740][ T5215] Mirror/redirect action on
[ 1213.852561][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1213.852953][ C3] CPU: 3 UID: 0 PID: 5068 Comm: perl Not tainted 6.11.0-rc3-virtme #1
[ 1213.853202][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1213.853576][ C3] Call Trace:
[ 1213.853704][ C3]
[ 1213.853799][ C3] dump_stack_lvl+0x82/0xd0
[ 1213.853986][ C3] __report_bad_irq+0x5f/0x180
[ 1213.854167][ C3] note_interrupt+0x6b3/0x860
[ 1213.854337][ C3] handle_irq_event+0x16d/0x1c0
[ 1213.854504][ C3] handle_edge_irq+0x1fa/0xb60
[ 1213.854675][ C3] __common_interrupt+0x82/0x170
[ 1213.854842][ C3] common_interrupt+0x7e/0x90
[ 1213.855010][ C3]
[ 1213.855103][ C3]
[ 1213.855189][ C3] asm_common_interrupt+0x26/0x40
[ 1213.855358][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1213.855568][ C3] Code: 10 e8 61 0c 8e fd 48 89 ef e8 09 7d 8e 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 b5 48 e2 60 <74> 0e 5b 5d c3 cc cc cc cc e8 af 33 b2 fd eb dc 0f 1f 44 00 00 5b
[ 1213.856149][ C3] RSP: 0018:ffffc90003ddfab8 EFLAGS: 00000286
[ 1213.856365][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff44b73ff
[ 1213.856610][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9f217fe1
[ 1213.856859][ C3] RBP: ffffffffa2e7b360 R08: 0000000000000001 R09: fffffbfff44b2510
[ 1213.857104][ C3] R10: ffffffffa2592887 R11: 0000000000000000 R12: ffffffffa2e7b468
[ 1213.857351][ C3] R13: ffff888007adf000 R14: ffffffffa2e7b360 R15: 0000000000000286
[ 1213.857610][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1213.857825][ C3] uart_write+0x13e/0x320
[ 1213.857952][ C3] process_output_block+0x13e/0x790
[ 1213.858121][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1213.858332][ C3] n_tty_write+0x412/0x7a0
[ 1213.858504][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1213.858672][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1213.858835][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1213.859007][ C3] ? iterate_tty_write+0x95/0x540
[ 1213.859170][ C3] ? lock_acquire+0x32/0xc0
[ 1213.859333][ C3] ? iterate_tty_write+0x95/0x540
[ 1213.859502][ C3] iterate_tty_write+0x228/0x540
[ 1213.859668][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1213.859834][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1213.859999][ C3] vfs_write+0xa1b/0x10b0
[ 1213.860127][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1213.860299][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1213.860521][ C3] ? clockevents_program_event+0xf6/0x300
[ 1213.860682][ C3] ? __fget_light+0x53/0x1e0
[ 1213.860836][ C3] ? clockevents_program_event+0x1ea/0x300
[ 1213.861029][ C3] ksys_write+0xf5/0x1e0
[ 1213.861146][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1213.861305][ C3] do_syscall_64+0xc1/0x1d0
[ 1213.861459][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1213.861645][ C3] RIP: 0033:0x7fa4238e9957
[ 1213.861814][ 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
[ 1213.862382][ C3] RSP: 002b:00007ffd9965fce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1213.862620][ C3] RAX: ffffffffffffffda RBX: 00005616a2d941d0 RCX: 00007fa4238e9957
[ 1213.862871][ C3] RDX: 0000000000000001 RSI: 00005616a2d941d0 RDI: 0000000000000001
[ 1213.863124][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1213.863362][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005616a2d805c0
[ 1213.863592][ C3] R13: 00005616a2d612a0 R14: 0000000000000001 R15: 00005616a2d805c0
[ 1213.863845][ C3]
[ 1213.863975][ C3] handlers:
[ 1213.864099][ C3] [] serial8250_interrupt
[ 1213.864421][ C3] Disabling IRQ #4