Crash in acmgr, Analyzed 1 dumps, total processed 72, rate equals 1.39%

Top 1: Version = 1.5024.1095.625, Total count = 1

dump count = 1

ChildEBP RetAddr  
0540f758 57b75c08 AcMgr!CGroupMgr::CheckExcept+0xbb
0540f7ac 57b7665b AcMgr!CMainWnd::OnTimer+0xa8
0540f7c4 57b75d32 AcMgr!CMainWnd::_ProcessWindowMessage+0xab
0540f7f0 57b761d7 AcMgr!CMainWnd::ProcessWindowMessage+0x32
0540f84c 72e21a1f AcMgr!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x67
0540f86c 770c103b atlthunk!AtlThunk_0x06+0x3f
0540f898 770b7fea user32!_InternalCallWinProc+0x2b
0540f97c 770b5d4a user32!UserCallWinProcCheckWow+0x33a
0540f9f0 770b5b10 user32!DispatchMessageWorker+0x22a
0540f9fc 57b80bc1 user32!DispatchMessageW+0x10
0540fa20 57b80a7b AcMgr!WTL::CMessageLoop::Run+0xc1
0540fa7c 57b8477f AcMgr!CPopMgrTrayClient::Process+0x8b
0540fa88 57c33f20 AcMgr!CThread::ThreadProc+0x1f
0540fac4 769efcc9 AcMgr!thread_start<unsigned int (__stdcall*)(void *)>+0x57
0540fad4 77817b1e kernel32!BaseThreadInitThunk+0x19
0540fb30 77817aee ntdll!__RtlUserThreadStart+0x2f
0540fb40 00000000 ntdll!_RtlUserThreadStart+0x1b