Crash in lockscreen, Analyzed 3 dumps, total processed 14, rate equals 21.43%

Top 1: Version = 1.6022.1040.823, Total count = 3

dump count = 1

03701134 7c082eec ntdll!RtlpAllocateHeapInternal+0xfb3
00000000 00000000 LockScreen!FullScreenAdConfigTask::`vftable'

dump count = 1

04e0ff88 75b5343d LockScreen!thread_start<unsigned int (__stdcall*)(void *)>+0x57
04e0ff94 76ff9802 kernel32!BaseThreadInitThunk+0xe
04e0ffd4 76ff97d5 ntdll!__RtlUserThreadStart+0x70
04e0ffec 00000000 ntdll!_RtlUserThreadStart+0x1b

dump count = 1

0408fa94 040f285f urlmon!URLDownloadToCacheFileW+0x108
WARNING: Stack unwind information not available. Following frames may be wrong.
0408fef0 040f2574 LockScreen+0x6285f
0408ff4c 0412c872 LockScreen+0x62574
0408ff88 76acef6c LockScreen+0x9c872
0408ff94 76dd3618 kernel32!BaseThreadInitThunk+0xe
0408ffd4 76dd35eb ntdll!__RtlUserThreadStart+0x70
0408ffec 00000000 ntdll!_RtlUserThreadStart+0x1b