2017/11/03 19:15:44 parsed 1 programs
2017/11/03 19:15:44 executed programs: 0
2017/11/03 19:15:49 executed programs: 85
2017/11/03 19:15:54 executed programs: 184
2017/11/03 19:15:59 executed programs: 305
2017/11/03 19:16:04 executed programs: 367
syzkaller login: [  541.892159] ------------[ cut here ]------------
[  541.892648] WARNING: CPU: 1 PID: 5494 at arch/x86/kvm/x86.c:8243 __x86_set_memory_region+0x56e/0x7a0
[  541.893626] Kernel panic - not syncing: panic_on_warn set ...
[  541.893626] 
[  541.894420] CPU: 1 PID: 5494 Comm: syz-executor0 Not tainted 4.14.0-rc7-next-20171103+ #10
[  541.895268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[  541.896102] Call Trace:
[  541.896358]  dump_stack+0x194/0x257
[  541.896728]  ? arch_local_irq_restore+0x53/0x53
[  541.897193]  ? vsnprintf+0x1ed/0x1900
[  541.897570]  panic+0x1e4/0x41c
[  541.897929]  ? refcount_error_report+0x214/0x214
[  541.898406]  ? show_regs_print_info+0x65/0x65
[  541.898863]  ? __warn+0x1a9/0x1e0
[  541.899226]  ? __x86_set_memory_region+0x56e/0x7a0
[  541.899690]  __warn+0x1c4/0x1e0
[  541.900041]  ? __x86_set_memory_region+0x56e/0x7a0
[  541.900509]  report_bug+0x211/0x2d0
[  541.900854]  fixup_bug+0x40/0x90
[  541.901231]  do_trap+0x260/0x390
[  541.901585]  do_error_trap+0x120/0x390
[  541.902053]  ? do_trap+0x390/0x390
[  541.902478]  ? rwsem_down_write_failed_killable+0xe/0x10
[  541.903609]  ? __x86_set_memory_region+0x56e/0x7a0
[  541.904201]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  541.904784]  do_invalid_op+0x1b/0x20
[  541.905230]  invalid_op+0x18/0x20
[  541.905652] RIP: 0010:__x86_set_memory_region+0x56e/0x7a0
[  541.906284] RSP: 0018:ffff88006905f690 EFLAGS: 00010293
[  541.906936] RAX: ffff88006cb5a540 RBX: ffff88006905f798 RCX: ffffffff810b4d6e
[  541.907648] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffffed000d20bea0
[  541.908358] RBP: ffff88006905f7c0 R08: 0000000000000001 R09: 1ffff1000d20be85
[  541.909066] R10: ffff88006cb5a540 R11: 0000000000000001 R12: ffff88006905f758
[  541.909767] R13: 1ffff1000d20bed7 R14: ffff88003ab42b80 R15: 0000000000000000
[  541.910509]  ? __x86_set_memory_region+0x56e/0x7a0
[  541.911036]  ? msr_io+0x3b0/0x3b0
[  541.911440]  ? irq_matrix_allocated+0x80/0x80
[  541.911892]  ? synchronize_srcu+0x3bf/0x560
[  541.912292]  x86_set_memory_region+0x3e/0x60
[  541.912671]  kvm_arch_destroy_vm+0x7c4/0x990
[  541.913060]  ? kvm_arch_sync_events+0x30/0x30
[  541.913456]  ? mmdrop+0x18/0x30
[  541.913746]  ? mmu_notifier_unregister+0x437/0x5c0
[  541.914209]  ? mmu_notifier_unregister_no_release+0x3e0/0x3e0
[  541.914738]  ? __free_pages+0x107/0x150
[  541.915160]  ? free_unref_page+0x9d0/0x9d0
[  541.915664]  ? quarantine_put+0xeb/0x190
[  541.916157]  ? kfree+0xe4/0x250
[  541.916531]  ? kvm_put_kvm+0x614/0xde0
[  541.916908]  ? free_pages+0x51/0x90
[  541.917272]  kvm_put_kvm+0x695/0xde0
[  541.917646]  ? kvm_clear_guest+0xb0/0xb0
[  541.918055]  ? up_write+0x6b/0x120
[  541.918409]  ? up_read+0x40/0x40
[  541.918744]  ? mntput+0x66/0x90
[  541.919169]  ? debugfs_remove_recursive+0x48e/0x5e0
[  541.919753]  ? debugfs_remove+0x1f0/0x1f0
[  541.920316]  ? fsnotify_first_mark+0x2b0/0x2b0
[  541.920864]  ? kvm_vm_release+0x50/0x50
[  541.921336]  kvm_vcpu_release+0x7b/0xa0
[  541.921784]  __fput+0x333/0x7f0
[  541.922228]  ? fput+0x140/0x140
[  541.922677]  ? _raw_spin_unlock_irq+0x27/0x70
[  541.923279]  ____fput+0x15/0x20
[  541.924014]  task_work_run+0x199/0x270
[  541.924394]  ? task_work_cancel+0x210/0x210
[  541.924876]  ? exit_to_usermode_loop+0x8c/0x310
[  541.925388]  exit_to_usermode_loop+0x296/0x310
[  541.925834]  ? trace_event_raw_event_sys_exit+0x260/0x260
[  541.926393]  syscall_return_slowpath+0x42f/0x510
[  541.926862]  ? fd_install+0x60/0x60
[  541.927294]  ? prepare_exit_to_usermode+0x2d0/0x2d0
[  541.927790]  ? entry_SYSCALL_64_fastpath+0x91/0xbe
[  541.928215]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  541.928701]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  541.929149]  entry_SYSCALL_64_fastpath+0xbc/0xbe
[  541.929662] RIP: 0033:0x447c89
[  541.930035] RSP: 002b:00007f4eadeb4bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  541.930918] RAX: 0000000000000000 RBX: 00007f4eadeb56cc RCX: 0000000000447c89
[  541.931745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b
[  541.932473] RBP: 0000000000748020 R08: 0000000000000000 R09: 0000000000000000
[  541.933272] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  541.934138] R13: 00000000000006c0 R14: 00000000006e4760 R15: 00007f4eadeb5700
[  541.937500] Dumping ftrace buffer:
[  541.938095]    (ftrace buffer empty)
[  541.938506] Kernel Offset: disabled
[  541.938944] Rebooting in 86400 seconds..