[ 906.845683][T10790] Mirror/redirect action on [ 925.109272][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 925.109688][ C0] CPU: 0 UID: 0 PID: 10609 Comm: perl Not tainted 6.13.0-rc3-virtme #1 [ 925.109953][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 925.110172][ C0] Call Trace: [ 925.110314][ C0] [ 925.110411][ C0] dump_stack_lvl+0x82/0xd0 [ 925.110602][ C0] __report_bad_irq+0x5f/0x180 [ 925.110776][ C0] note_interrupt+0x66d/0x7f0 [ 925.110948][ C0] handle_irq_event+0x16d/0x1c0 [ 925.111116][ C0] handle_edge_irq+0x1fa/0xb60 [ 925.111299][ C0] __common_interrupt+0x82/0x170 [ 925.111468][ C0] common_interrupt+0x81/0xa0 [ 925.111639][ C0] [ 925.111737][ C0] [ 925.111840][ C0] asm_common_interrupt+0x26/0x40 [ 925.112007][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 925.112224][ C0] Code: 10 e8 61 fb 8b fd 48 89 ef e8 19 70 8c 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 55 f5 53 56 <74> 0e 5b 5d c3 cc cc cc cc e8 0f b8 b1 fd eb dc 0f 1f 44 00 00 5b [ 925.112810][ C0] RSP: 0018:ffffc90009187aa0 EFLAGS: 00000286 [ 925.113031][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff59c4999 [ 925.113287][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa9afcfc1 [ 925.113536][ C0] RBP: ffffffffad6eb800 R08: 0000000000000001 R09: fffffbfff59bffef [ 925.113784][ C0] R10: ffffffffacdfff7f R11: ffff888009d78040 R12: 00000000ffffffff [ 925.114046][ C0] R13: 0000000000000001 R14: ffffffffad6eb908 R15: 00000000ffffffff [ 925.114319][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 925.114535][ C0] uart_write+0x220/0x920 [ 925.114671][ C0] process_output_block+0x13e/0x790 [ 925.114842][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 925.115051][ C0] n_tty_write+0x40c/0x790 [ 925.115239][ C0] ? __pfx_n_tty_write+0x10/0x10 [ 925.115414][ C0] ? trace_lock_acquire+0x14c/0x1f0 [ 925.115582][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 925.115758][ C0] ? lock_acquire+0x32/0xc0 [ 925.115925][ C0] ? iterate_tty_write+0x8f/0x540 [ 925.116098][ C0] iterate_tty_write+0x222/0x540 [ 925.116274][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 925.116449][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 925.116626][ C0] vfs_write+0xa81/0x11e0 [ 925.116758][ C0] ? __pfx___lock_release+0x10/0x10 [ 925.116925][ C0] ? trace_lock_acquire+0x14c/0x1f0 [ 925.117092][ C0] ? lock_acquire+0x32/0xc0 [ 925.117284][ C0] ? __pfx_vfs_write+0x10/0x10 [ 925.117462][ C0] ? trace_rseq_update+0xe7/0x150 [ 925.117637][ C0] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 925.117855][ C0] ksys_write+0xf8/0x1d0 [ 925.117991][ C0] ? __pfx_ksys_write+0x10/0x10 [ 925.118167][ C0] do_syscall_64+0xc1/0x1d0 [ 925.118341][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 925.118546][ C0] RIP: 0033:0x7f76f6477b77 [ 925.118724][ 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 [ 925.119305][ C0] RSP: 002b:00007ffd8d477158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 925.119560][ C0] RAX: ffffffffffffffda RBX: 000055d5efdec3f0 RCX: 00007f76f6477b77 [ 925.119813][ C0] RDX: 0000000000000001 RSI: 000055d5efdec3f0 RDI: 0000000000000001 [ 925.120058][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 925.120312][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d5efdd75e0 [ 925.120556][ C0] R13: 000055d5efdb82a0 R14: 0000000000000001 R15: 000055d5efdd75e0 [ 925.120814][ C0] [ 925.120946][ C0] handlers: [ 925.121074][ C0] [] serial8250_interrupt [ 925.121430][ C0] Disabling IRQ #51