This dump file has an exception of interest stored in it. The stored exception information can be accessed via .ecxr. (1a34.1abc): Access violation - code c0000005 (first/second chance not available) --- Minidump1: --- 0:030> .exr Numeric expression missing from '' -- 0:030> .ecxr .... SYMSRV: c:\debugsymbols\QtGui4.dbg\52F7D8F797e000\QtGui4.dbg not found SYMSRV: https://msdl.microsoft.com/download/symbols/QtGui4.dbg/52F7D8F797e000/QtGui4.dbg not found DBGHELP: .\QtGui4.dbg - file not found DBGHELP: .\dll\QtGui4.dbg - path not found DBGHELP: .\symbols\dll\QtGui4.dbg - path not found DBGHELP: QtGui4.dll missing debug info. Searching for pdb anyway DBGHELP: Can't use symbol server for QtGui4.pdb - no header information available DBGHELP: QtGui4.pdb - file not found *** ERROR: Symbol file could not be found. Defaulted to export symbols for QtGui4.dll - DBGHELP: QtGui4 - export symbols rax=0000027a00000001 rbx=00000000001ef188 rcx=000000000354bec0 rdx=0000027af52ef881 rsi=000000001ea5df10 rdi=000000001ea5df10 rip=000000006093c00a rsp=000000001dfdbcc0 rbp=000000000354bec0 r8=000000001dfdc148 r9=000000001ea5df10 r10=000000000352b5a0 r11=0000000047b28d4d r12=000000001dfdc148 r13=000000000219f3d0 r14=0000000000000000 r15=000000001dfdc148 iopl=0 nv up ei pl zr na po nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246 QtGui4!QGestureRecognizer::reset+0x770a: 00000000`6093c00a 488b02 mov rax,qword ptr [rdx] ds:0000027a`f52ef881=???????????????? --- Minidump2: DBGHELP: spatialindex-64.dll missing debug info. Searching for pdb anyway DBGHELP: Can't use symbol server for spatialindex-64.pdb - no header information available DBGHELP: spatialindex-64.pdb - file not found *** ERROR: Symbol file could not be found. Defaulted to export symbols for spatialindex-64.dll - DBGHELP: spatialindex_64 - export symbols rax=0000000029017470 rbx=0000000000000002 rcx=0000000028e96ec0 rdx=00000000ffffffff rsi=0000000029018b58 rdi=0000000000000001 rip=000007fef52dc1f3 rsp=00000000002a9b78 rbp=0000000000000008 r8=0000000028e96fc0 r9=000007fef52dc1e0 r10=000000000042d300 r11=00000000290188f0 r12=0000000029018b30 r13=0000000000000000 r14=000007fef52dc1e0 r15=0000000029018b80 iopl=0 nv up ei pl nz na pe nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202 spatialindex_64!SpatialIndex::MVRTree::Data::storeToByteArray+0xe853: 000007fe`f52dc1f3 f20f1004d1 movsd xmm0,mmword ptr [rcx+rdx*8] ds:00000008`28e96eb8=???????????????? -- Minidump3: DBGHELP: Can't use symbol server for spatialindex-64.pdb - no header information available DBGHELP: spatialindex-64.pdb - file not found *** ERROR: Symbol file could not be found. Defaulted to export symbols for spatialindex-64.dll - DBGHELP: spatialindex_64 - export symbols rax=0000000028ee5c00 rbx=0000000000000002 rcx=0000000028e884f0 rdx=00000000ffffffff rsi=0000000029018cd8 rdi=0000000000000001 rip=000007fef52dc1f3 rsp=00000000002a6898 rbp=0000000000000008 r8=0000000028e4e820 r9=000007fef52dc1e0 r10=000000000042d300 r11=00000000290189b0 r12=0000000029018cb0 r13=0000000000000000 r14=000007fef52dc1e0 r15=0000000029018d00 iopl=0 nv up ei pl nz na po nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206 spatialindex_64!SpatialIndex::MVRTree::Data::storeToByteArray+0xe853: 000007fe`f52dc1f3 f20f1004d1 movsd xmm0,mmword ptr [rcx+rdx*8] ds:00000008`28e884e8=???????????????? -- Minidump4: SYMSRV: https://msdl.microsoft.com/download/symbols/spatialindex-64.dbg/5456F57588000/spatialindex-64.dbg not found DBGHELP: .\spatialindex-64.dbg - file not found DBGHELP: .\dll\spatialindex-64.dbg - path not found DBGHELP: .\symbols\dll\spatialindex-64.dbg - path not found DBGHELP: spatialindex-64.dll missing debug info. Searching for pdb anyway DBGHELP: Can't use symbol server for spatialindex-64.pdb - no header information available DBGHELP: spatialindex-64.pdb - file not found *** ERROR: Symbol file could not be found. Defaulted to export symbols for spatialindex-64.dll - DBGHELP: spatialindex_64 - export symbols rax=000000000333cc00 rbx=000000000333cc20 rcx=165ec7a3c4c10000 rdx=00000000033dcaa8 rsi=00000000033222d0 rdi=0000000000000000 rip=000007feee83a9c3 rsp=000000000023a0f0 rbp=000000000023a2a1 r8=00000000033dc928 r9=000000000333cbe8 r10=000000000333cc08 r11=000000000023a0e0 r12=0000000000000000 r13=000000000333cc30 r14=0000000003350a00 r15=0000000000000000 iopl=0 nv up ei pl zr na po nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246 spatialindex_64!SpatialIndex::MVRTree::Data::storeToByteArray+0xd023: 000007fe`ee83a9c3 418b3c24 mov edi,dword ptr [r12] ds:00000000`00000000=???????? - Minidump5: SYMSRV: https://msdl.microsoft.com/download/symbols/spatialindex-64.dbg/5456F57588000/spatialindex-64.dbg not found DBGHELP: .\spatialindex-64.dbg - file not found DBGHELP: .\dll\spatialindex-64.dbg - path not found DBGHELP: .\symbols\dll\spatialindex-64.dbg - path not found DBGHELP: spatialindex-64.dll missing debug info. Searching for pdb anyway DBGHELP: Can't use symbol server for spatialindex-64.pdb - no header information available DBGHELP: spatialindex-64.pdb - file not found *** ERROR: Symbol file could not be found. Defaulted to export symbols for spatialindex-64.dll - DBGHELP: spatialindex_64 - export symbols rax=0000000029d62690 rbx=0000000029d62650 rcx=388ea0d939180000 rdx=00000000033135a8 rsi=00000000032cd120 rdi=0000000000000000 rip=000007feee83a9c3 rsp=00000000002ea360 rbp=00000000002ea511 r8=00000000033134e8 r9=0000000029d62398 r10=0000000029d62698 r11=00000000002ea350 r12=0000000000000000 r13=0000000029d62660 r14=00000000032818d0 r15=0000000000000000 iopl=0 nv up ei pl zr na po nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246 spatialindex_64!SpatialIndex::MVRTree::Data::storeToByteArray+0xd023: 000007fe`ee83a9c3 418b3c24 mov edi,dword ptr [r12] ds:00000000`00000000=???????? --- Minidump6: SYMSRV: c:\debugsymbols\spatialindex-64.dbg\5456F57588000\spatialindex-64.dbg not found SYMSRV: https://msdl.microsoft.com/download/symbols/spatialindex-64.dbg/5456F57588000/spatialindex-64.dbg not found DBGHELP: .\spatialindex-64.dbg - file not found DBGHELP: .\dll\spatialindex-64.dbg - path not found DBGHELP: .\symbols\dll\spatialindex-64.dbg - path not found DBGHELP: spatialindex-64.dll missing debug info. Searching for pdb anyway DBGHELP: Can't use symbol server for spatialindex-64.pdb - no header information available DBGHELP: spatialindex-64.pdb - file not found *** ERROR: Symbol file could not be found. Defaulted to export symbols for spatialindex-64.dll - DBGHELP: spatialindex_64 - export symbols rax=0000000002a020f0 rbx=0000000002a02510 rcx=c53a3221c49a0000 rdx=0000000002a2c4f8 rsi=0000000000513380 rdi=0000000000000000 rip=000007feee7aa9c3 rsp=00000000002fa260 rbp=00000000002fa411 r8=0000000002a2c778 r9=0000000002a02578 r10=0000000002a020f8 r11=00000000002fa250 r12=0000000000000000 r13=0000000002a02520 r14=0000000002a4c270 r15=0000000000000000 iopl=0 nv up ei pl zr na po nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246 spatialindex_64!SpatialIndex::MVRTree::Data::storeToByteArray+0xd023: 000007fe`ee7aa9c3 418b3c24 mov edi,dword ptr [r12] ds:00000000`00000000=???????? ---