[ 1293.875518][T11386] Mirror/redirect action on [ 1315.046840][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1315.047496][ C0] CPU: 0 UID: 0 PID: 11225 Comm: perl Not tainted 6.15.0-rc2-virtme #1 PREEMPT(full) [ 1315.047502][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1315.047505][ C0] Call Trace: [ 1315.047507][ C0] [ 1315.047510][ C0] dump_stack_lvl+0x82/0xd0 [ 1315.047522][ C0] __report_bad_irq+0x5f/0x180 [ 1315.047533][ C0] note_interrupt+0x665/0x7e0 [ 1315.047541][ C0] handle_irq_event+0x16d/0x1c0 [ 1315.047547][ C0] handle_edge_irq+0x211/0xb70 [ 1315.047557][ C0] __common_interrupt+0xad/0x1d0 [ 1315.047565][ C0] common_interrupt+0xb9/0xe0 [ 1315.047570][ C0] [ 1315.047571][ C0] [ 1315.047575][ C0] asm_common_interrupt+0x26/0x40 [ 1315.047580][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 1315.047587][ C0] Code: 74 24 10 e8 c1 9c 80 fd 48 89 ef e8 39 ef 80 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 5a f7 74 fd 65 8b 05 63 c8 96 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 1315.047590][ C0] RSP: 0018:ffffc90000507aa0 EFLAGS: 00000206 [ 1315.047595][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040 [ 1315.047597][ C0] RDX: 0000000000000000 RSI: ffffffff91c97737 RDI: 0000000000000001 [ 1315.047598][ C0] RBP: ffffffff94b92ce0 R08: 0000000000000001 R09: 0000000000000001 [ 1315.047600][ C0] R10: ffffffff92bf0997 R11: ffff888005cb0970 R12: 00000000ffffffff [ 1315.047602][ C0] R13: 0000000000000001 R14: ffffffff94b92de8 R15: 00000000ffffffff [ 1315.047618][ C0] uart_write+0x220/0x920 [ 1315.047631][ C0] process_output_block+0x145/0x7b0 [ 1315.047637][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 1315.047645][ C0] n_tty_write+0x419/0x7b0 [ 1315.047656][ C0] ? __pfx_n_tty_write+0x10/0x10 [ 1315.047661][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 1315.047671][ C0] ? lock_acquire+0x10c/0x170 [ 1315.047675][ C0] ? iterate_tty_write+0x8f/0x530 [ 1315.047687][ C0] iterate_tty_write+0x21e/0x530 [ 1315.047694][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 1315.047701][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 1315.047709][ C0] vfs_write+0xab5/0x1210 [ 1315.047719][ C0] ? find_held_lock+0x2b/0x80 [ 1315.047724][ C0] ? __pfx_vfs_write+0x10/0x10 [ 1315.047733][ C0] ? clockevents_program_event+0xf6/0x300 [ 1315.047745][ C0] ? clockevents_program_event+0x1ea/0x300 [ 1315.047753][ C0] ksys_write+0xf7/0x1d0 [ 1315.047758][ C0] ? __pfx_ksys_write+0x10/0x10 [ 1315.047770][ C0] do_syscall_64+0xc1/0x1d0 [ 1315.047777][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1315.047780][ C0] RIP: 0033:0x7fe3e79adb77 [ 1315.047785][ C0] 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 [ 1315.047787][ C0] RSP: 002b:00007ffe362e2418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1315.047790][ C0] RAX: ffffffffffffffda RBX: 0000558f1646e330 RCX: 00007fe3e79adb77 [ 1315.047792][ C0] RDX: 0000000000000001 RSI: 0000558f1646e330 RDI: 0000000000000001 [ 1315.047794][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1315.047796][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000558f164595e0 [ 1315.047798][ C0] R13: 0000558f1643a2a0 R14: 0000000000000001 R15: 0000558f164595e0 [ 1315.047812][ C0] [ 1315.047814][ C0] handlers: [ 1315.065187][ C0] [] serial8250_interrupt [ 1315.066152][ C0] Disabling IRQ #51