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Improve Windows crash log (#2736)

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* Show RVA of each call stack so we can locate the symbol with pdb file

* CI upload pdb file
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Noisyfox 2023-11-15 19:00:55 +08:00 • committed by GitHub
parent 3f3bd08a70
commit 016d3a74eb
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3 changed files with 30 additions and 5 deletions
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22
src/BaseException.cpp
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@ -91,8 +91,26 @@ void CBaseException::ShowLoadModules()
void CBaseException::ShowCallstack(HANDLE hThread, const CONTEXT* context)
{
OutputString(_T("Show CallStack:\r\n"));
LPSTACKINFO phead = StackWalker(hThread, context);
OutputString(_T("Show CallStack:\n"));
LPSTACKINFO phead = StackWalker(hThread, context);
// Show RVA of each call stack, so we can locate the symbol using pdb file
// To show the symbol, load the <szFaultingModule> in WinDBG with pdb file, then type the following commands:
// > lm which gives you the start address of each module, as well as module names
// > !dh <module name> list all module headers. Find the <virtual address> of the section given by
// the <section> output in the crash log
// > ln <module start address> + <section virtual address> + <offset> reveals the debug symbol
OutputString(_T("\nLogical Address:\n"));
TCHAR szFaultingModule[MAX_PATH];
DWORD section, offset;
for (LPSTACKINFO ps = phead; ps != nullptr; ps = ps->pNext) {
if (GetLogicalAddress((PVOID) ps->szFncAddr, szFaultingModule, sizeof(szFaultingModule), section, offset)) {
OutputString(_T("0x%X 0x%X:0x%X %s\n"), ps->szFncAddr, section, offset, szFaultingModule);
} else {
OutputString(_T("0x%X Unknown\n"), ps->szFncAddr);
}
}
FreeStackInformations(phead);
}