我有我們的應用程序之一崩潰的小型轉儲文件。這是一款32位本機應用程序,它在64位Windows上運行。WinDbg,從32位本地應用程序崩潰在64位Windows上的小型轉儲將不會加載系統DLL的符號
如果我將minidump文件加載到WinDbg中,WinDbg將不加載系統DLL的符號。我已經正確配置了我的符號路徑:
_NT_SYMBOL_PATH=SRV*C:\WebSymbols*http://msdl.microsoft.com/download/symbols
...因爲WinDbg正確加載在32位Windows上創建的小型轉儲符號。它只是不會加載SysWOW64目錄中DLL的符號。
我已經在64位Windows 2008上試過了32位Windows 2003上的32位WinDbg(來自調試工具6.9)和64位WinDbg(也來自調試工具6.9)。兩者都未能加載符號。這是從32位WinDbg:
0:014> !sym noisy noisy mode - symbol prompts on 0:014> .reload .................................................................................... Loading unloaded module list .. SYMSRV: C:\WebSymbols\ntdll.dll\48E714D0170000\ntdll.dll not found SYMSRV: http://msdl.microsoft.com/download/symbols/ntdll.dll/48E714D0170000/ntdll.dll not found DBGENG: C:\Windows\SysWOW64\ntdll.dll - Couldn't map image from disk. Unable to load image C:\Windows\SysWOW64\ntdll.dll, Win32 error 0n2 DBGENG: ntdll.dll - Partial symbol image load missing image info DBGHELP: Module is not fully loaded into memory. DBGHELP: Searching for symbols using debugger-provided data. SYMSRV: C:\WebSymbols\wntdll.pdb\6686D0C5D0554E14953396093DA218A92\wntdll.pdb not found SYMSRV: http://msdl.microsoft.com/download/symbols/wntdll.pdb/6686D0C5D0554E14953396093DA218A92/wntdll.pdb not found DBGHELP: wntdll.pdb - file not found *** WARNING: Unable to verify timestamp for ntdll.dll *** ERROR: Module load completed but symbols could not be loaded for ntdll.dll DBGHELP: ntdll - no symbols loaded SYMSRV: C:\WebSymbols\kernel32.dll\48E7156Cf0000\kernel32.dll not found SYMSRV: http://msdl.microsoft.com/download/symbols/kernel32.dll/48E7156Cf0000/kernel32.dll not found DBGENG: C:\Windows\SysWOW64\kernel32.dll - Couldn't map image from disk. Unable to load image C:\Windows\SysWOW64\kernel32.dll, Win32 error 0n2 DBGENG: kernel32.dll - Partial symbol image load missing image info DBGHELP: Module is not fully loaded into memory. DBGHELP: Searching for symbols using debugger-provided data. SYMSRV: C:\WebSymbols\wkernel32.pdb\B0C3B36CC7EF4F3E9C168E186A5A6FEB2\wkernel32.pdb not found SYMSRV: http://msdl.microsoft.com/download/symbols/wkernel32.pdb/B0C3B36CC7EF4F3E9C168E186A5A6FEB2/wkernel32.pdb not found DBGHELP: wkernel32.pdb - file not found *** WARNING: Unable to verify timestamp for kernel32.dll *** ERROR: Module load completed but symbols could not be loaded for kernel32.dll DBGHELP: kernel32 - no symbols loaded SYMSRV: C:\WebSymbols\KERNELBASE.dll\48E7156D5a000\KERNELBASE.dll not found SYMSRV: http://msdl.microsoft.com/download/symbols/KERNELBASE.dll/48E7156D5a000/KERNELBASE.dll not found DBGENG: C:\Windows\SysWOW64\KERNELBASE.dll - Couldn't map image from disk. DBGENG: KERNELBASE.dll - Partial symbol image load missing image info DBGHELP: Module is not fully loaded into memory. DBGHELP: Searching for symbols using debugger-provided data. SYMSRV: C:\WebSymbols\wkernelbase.pdb\A8683F0C515F469B833E3FA562E0DB251\wkernelbase.pdb not found SYMSRV: http://msdl.microsoft.com/download/symbols/wkernelbase.pdb/A8683F0C515F469B833E3FA562E0DB251/wkernelbase.pdb not found DBGHELP: wkernelbase.pdb - file not found *** WARNING: Unable to verify timestamp for KERNELBASE.dll *** ERROR: Module load completed but symbols could not be loaded for KERNELBASE.dll DBGHELP: KERNELBASE - no symbols loaded
任何想法?這些符號僅在微軟的符號服務器上不可用?
這是一個本地應用程序,所以上一篇文章沒有多大用處。 – 2008-11-05 16:20:59