C++ Qt应用程序和googlebreakpad_C++_Qt_Google Breakpad

C++ Qt应用程序和googlebreakpad

c++ qt

C++ Qt应用程序和googlebreakpad,c++,qt,google-breakpad,C++,Qt,Google Breakpad,我目前正在使用一个试图将BreakPad集成到Qt应用程序中的应用程序。我找到了一个页面，帮助我解决了一些初始设置和怪癖对于实际的异常，我仍然无法让它工作。我创建了一个演示应用程序，它也有同样的问题。以下是我要测试的步骤。我现在正在调试中测试构建应用程序运行dump_syms.exe BreakpadTest.pdb>BreakpadTest.sym 运行应用程序并生成转储文件运行minidump\u stackwalk dumpfile.dmp symbols>out.txt 2>&1

我目前正在使用一个试图将BreakPad集成到Qt应用程序中的应用程序。我找到了一个页面，帮助我解决了一些初始设置和怪癖

对于实际的异常，我仍然无法让它工作。我创建了一个演示应用程序，它也有同样的问题。以下是我要测试的步骤。我现在正在调试中测试

构建应用程序运行dump_syms.exe BreakpadTest.pdb>BreakpadTest.sym

运行应用程序并生成转储文件

运行minidump\u stackwalk dumpfile.dmp symbols>out.txt 2>&1

Check out.txt以获取放置BreakpadTest.sym的文件路径

将BreakpadTest.sym文件移动到正确的位置

再次运行minidump\u stackwalk dumpfile.dmp symbols>out.txt 2>&1

这给我留下了一个out.txt文件

当我在执行此代码的演示应用程序中调用dumpFunc时

Breakpad::CrashHandler::instance()->writeMinidump();

我得到以下输出

Thread 0 (crashed)
 0  BreakpadTest.exe!Breakpad::CrashHandler::writeMinidump() [crashhandler.cpp : 118 + 0xb]
    eip = 0x00c03a44   esp = 0x00affe18   ebp = 0x00affe48   ebx = 0x009fe000
    esi = 0x00c01960   edi = 0x00c01960   eax = 0x00affaf0   ecx = 0x00affaf0
    edx = 0x00affdbc   efl = 0x00000216
    Found by: given as instruction pointer in context
 1  BreakpadTest.exe!dumpFunc() [main.cpp : 13 + 0xb]
    eip = 0x00c0364f   esp = 0x00affe50   ebp = 0x00affe50
    Found by: call frame info
 2  BreakpadTest.exe!main [main.cpp : 25 + 0x4]
    eip = 0x00c03746   esp = 0x00affe58   ebp = 0x00affea0
    Found by: call frame info
 3  BreakpadTest.exe!WinMain [qtmain_win.cpp : 113 + 0xc]
    eip = 0x00c14d3d   esp = 0x00affea8   ebp = 0x00affed4
    Found by: call frame info
 4  BreakpadTest.exe!invoke_main [exe_common.inl : 94 + 0x1a]
    eip = 0x00c13b7e   esp = 0x00affedc   ebp = 0x00affeec
    Found by: call frame info
 5  BreakpadTest.exe!__scrt_common_main_seh [exe_common.inl : 253 + 0x4]
    eip = 0x00c13a00   esp = 0x00affef4   ebp = 0x00afff44
    Found by: call frame info
 6  BreakpadTest.exe!__scrt_common_main [exe_common.inl : 295 + 0x4]
    eip = 0x00c1389d   esp = 0x00afff4c   ebp = 0x00afff4c
    Found by: call frame info
 7  BreakpadTest.exe!WinMainCRTStartup [exe_winmain.cpp : 16 + 0x4]
    eip = 0x00c13b98   esp = 0x00afff54   ebp = 0x00afff54
    Found by: call frame info
 8  kernel32.dll + 0x162c3
    eip = 0x76c962c4   esp = 0x00afff5c   ebp = 0x00afff68
    Found by: call frame info
 9  ntdll.dll + 0x60fd8
    eip = 0x77850fd9   esp = 0x00afff70   ebp = 0x00afffb0
    Found by: previous frame's frame pointer
10  ntdll.dll + 0x60fa3
    eip = 0x77850fa4   esp = 0x00afffb8   ebp = 0x00afffc0
    Found by: previous frame's frame pointer

Thread 0 (crashed)
 0  ntdll.dll + 0x6e5fc
    eip = 0x7785e5fc   esp = 0x00eff09c   ebp = 0x00eff10c   ebx = 0x00000001
    esi = 0x00000000   edi = 0x00000368   eax = 0x00000000   ecx = 0x6d278097
    edx = 0x00000000   efl = 0x00000206
    Found by: given as instruction pointer in context
 1  KERNELBASE.dll + 0xcad51
    eip = 0x74d7ad52   esp = 0x00eff114   ebp = 0x00eff120
    Found by: previous frame's frame pointer
 2  BreakpadTest.exe!google_breakpad::ExceptionHandler::WriteMinidumpOnHandlerThread(_EXCEPTION_POINTERS *,MDRawAssertionInfo *) [exception_handler.cc : 720 + 0x11]
    eip = 0x009f72d0   esp = 0x00eff128   ebp = 0x00eff138
    Found by: previous frame's frame pointer
 3  BreakpadTest.exe!google_breakpad::ExceptionHandler::HandleException(_EXCEPTION_POINTERS *) [exception_handler.cc : 504 + 0xd]
    eip = 0x009f6d71   esp = 0x00eff140   ebp = 0x00eff178
    Found by: call frame info
 4  KERNELBASE.dll + 0x15d411
    eip = 0x74e0d412   esp = 0x00eff180   ebp = 0x00eff20c
    Found by: call frame info
 5  ntdll.dll + 0x9e0bc
    eip = 0x7788e0bd   esp = 0x00eff214   ebp = 0x00effa10
    Found by: previous frame's frame pointer
 6  ntdll.dll + 0x60fa3
    eip = 0x77850fa4   esp = 0x00effa18   ebp = 0x00effa20
    Found by: previous frame's frame pointer

这很好，也是我想要的。但当我实际导致badFunc（）出现异常时

我得到以下输出

Thread 0 (crashed)
 0  BreakpadTest.exe!Breakpad::CrashHandler::writeMinidump() [crashhandler.cpp : 118 + 0xb]
    eip = 0x00c03a44   esp = 0x00affe18   ebp = 0x00affe48   ebx = 0x009fe000
    esi = 0x00c01960   edi = 0x00c01960   eax = 0x00affaf0   ecx = 0x00affaf0
    edx = 0x00affdbc   efl = 0x00000216
    Found by: given as instruction pointer in context
 1  BreakpadTest.exe!dumpFunc() [main.cpp : 13 + 0xb]
    eip = 0x00c0364f   esp = 0x00affe50   ebp = 0x00affe50
    Found by: call frame info
 2  BreakpadTest.exe!main [main.cpp : 25 + 0x4]
    eip = 0x00c03746   esp = 0x00affe58   ebp = 0x00affea0
    Found by: call frame info
 3  BreakpadTest.exe!WinMain [qtmain_win.cpp : 113 + 0xc]
    eip = 0x00c14d3d   esp = 0x00affea8   ebp = 0x00affed4
    Found by: call frame info
 4  BreakpadTest.exe!invoke_main [exe_common.inl : 94 + 0x1a]
    eip = 0x00c13b7e   esp = 0x00affedc   ebp = 0x00affeec
    Found by: call frame info
 5  BreakpadTest.exe!__scrt_common_main_seh [exe_common.inl : 253 + 0x4]
    eip = 0x00c13a00   esp = 0x00affef4   ebp = 0x00afff44
    Found by: call frame info
 6  BreakpadTest.exe!__scrt_common_main [exe_common.inl : 295 + 0x4]
    eip = 0x00c1389d   esp = 0x00afff4c   ebp = 0x00afff4c
    Found by: call frame info
 7  BreakpadTest.exe!WinMainCRTStartup [exe_winmain.cpp : 16 + 0x4]
    eip = 0x00c13b98   esp = 0x00afff54   ebp = 0x00afff54
    Found by: call frame info
 8  kernel32.dll + 0x162c3
    eip = 0x76c962c4   esp = 0x00afff5c   ebp = 0x00afff68
    Found by: call frame info
 9  ntdll.dll + 0x60fd8
    eip = 0x77850fd9   esp = 0x00afff70   ebp = 0x00afffb0
    Found by: previous frame's frame pointer
10  ntdll.dll + 0x60fa3
    eip = 0x77850fa4   esp = 0x00afffb8   ebp = 0x00afffc0
    Found by: previous frame's frame pointer

Thread 0 (crashed)
 0  ntdll.dll + 0x6e5fc
    eip = 0x7785e5fc   esp = 0x00eff09c   ebp = 0x00eff10c   ebx = 0x00000001
    esi = 0x00000000   edi = 0x00000368   eax = 0x00000000   ecx = 0x6d278097
    edx = 0x00000000   efl = 0x00000206
    Found by: given as instruction pointer in context
 1  KERNELBASE.dll + 0xcad51
    eip = 0x74d7ad52   esp = 0x00eff114   ebp = 0x00eff120
    Found by: previous frame's frame pointer
 2  BreakpadTest.exe!google_breakpad::ExceptionHandler::WriteMinidumpOnHandlerThread(_EXCEPTION_POINTERS *,MDRawAssertionInfo *) [exception_handler.cc : 720 + 0x11]
    eip = 0x009f72d0   esp = 0x00eff128   ebp = 0x00eff138
    Found by: previous frame's frame pointer
 3  BreakpadTest.exe!google_breakpad::ExceptionHandler::HandleException(_EXCEPTION_POINTERS *) [exception_handler.cc : 504 + 0xd]
    eip = 0x009f6d71   esp = 0x00eff140   ebp = 0x00eff178
    Found by: call frame info
 4  KERNELBASE.dll + 0x15d411
    eip = 0x74e0d412   esp = 0x00eff180   ebp = 0x00eff20c
    Found by: call frame info
 5  ntdll.dll + 0x9e0bc
    eip = 0x7788e0bd   esp = 0x00eff214   ebp = 0x00effa10
    Found by: previous frame's frame pointer
 6  ntdll.dll + 0x60fa3
    eip = 0x77850fa4   esp = 0x00effa18   ebp = 0x00effa20
    Found by: previous frame's frame pointer

这不是发生异常的实际堆栈跟踪。关于哪里出了问题，或者我如何更改它以获得实际堆栈，有什么想法吗

演示应用程序

我最近也遇到了同样的麻烦。我从许多地方收集资源，把我发现的所有东西都放在一起

可能影响堆栈输出的一个因素是编译应用程序时使用的优化级别。强制创建调试符号并不重要。如果应用任何优化，堆栈有时会出现错误，因此您可以尝试禁用Qt项目（
*.pro
文件）中的优化，如下所示：

CONFIG *= force_debug_info QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO -= -O2

这是使用breakpad的一个隐藏面，文档中没有提到。我在使用它（）时遇到了问题，但是当我们被迫禁用优化时，崩溃报告器有什么意义呢！？