> I don't see how PyNamespace_New() can call LookupPrivilegeValueA()įor the record, in the 3.7.1 release build, `PyNamespace_New + d4` is in enable_symlink ( Modules/posixmodule.c), which gets called when the nt (aka posix) module gets initialized. THX you guys, and sorry for wasting your time~ Without the supervisory software, the normal python should allocate only 8MB memeory. These DLL files were created by our company's supervisory software，I contact the IT guy and disabled it.
0XED WINDOWS WINDOWS
I tried windows resource manager and found that stuck python process does not have load these three DLL files(or stuck on loading these DLL files): It's a poor substitute for a dump file and a debugger. At least now your stack traces should have proper symbols instead of only the names of exported functions, for what that's worth. If it still hangs, in Process Explorer open the dialog for Options -> Configure Symbols and add the installation directory of Python 3.7 to the beginning of the "Symbols path". Run the debug build via python_d.exe to check whether it aborts from a failed assertion. debug binaries and also the *.pdb symbol files for the release and debug builds. How is it possible to use faulthandler if the interpreter hasn't even started yet?Įnable the installer options for the debug binaries and symbol files. * I don't see how PyNamespace_New() can call LookupPrivilegeValueA() * PyTime_MulDiv shouldn't call PyObject_CallMethod(). * Py_Main() doesn't call directly PyBytes_AsString(). You can try to use faulthandler.dump_traceback_later() with a file to get the traceback of the stuck threads.
0XED WINDOWS SOFTWARE
If there are any, disable the third-party software and try again. You might try to check the list of DLLs loaded into the stuck python process and find third-party ones (e.g., antivirus). One of my friend say that this may be issues with Ntdll.dll!RtlIsCriticalSectionLockedByThread+0xd4d Python37.dll!PyRun_InteractiveLoopFlags+0xf6 Python37.dll!PyRun_InteractiveOneObject+0x24a Python37.dll!PyParser_ASTFromFileObject+0x82 Python37.dll!PyParser_ParseFileObject+0x86 Here is the stack info for normal python process(have 2 threads) Ntdll.dll!RtlQueryProcessDebugInformation+0x371 Ntdll.dll!CsrIdentifyAlertableThread+0x9d Ntdll.dll!LdrQueryModuleServiceTags+0x13f Ntdll.dll!RtlDeactivateActivationContextUnsafeFast+0x34e Ntdll.dll!RtlImageDirectoryEntryToData+0x118 Here is the stack information for stuck python process(having 3 threads): I tried process-explorer and found that the normal python process allocated about 12MB memory but the stuck one only allocated 8MB memory.
I tried reinstall python, but not working(also tried 3.6).
0XED WINDOWS WINDOWS 7
Recently, python frequently(but randomly) hung or stuck at initialization(when I click the python.exe or use python cmd prompt) on my server(running windows server 2008R2), But everything is fine on my windows 7 PC). Represented as hex value as stored.Python hung or stuck somtimes randomly on windows server 2008R2Ĭao Hongfu, eryksun, izbyshev, paul.moore, steve.dower, tim.golden, vstinner, zach.wareĬreated on 12:51 by Cao Hongfu, last changed 14:59 by admin.
Multiple data streams (audio and video) are wrapped in a container with the file extension WTV. The WTV format is the successor to the earlier DVR-MS file format that was used in Windows XP Media Center Edition.
0XED WINDOWS TV
It is used in Windows Vista starting with Windows Media Center TV Pack 2008, and all Windows Media Center editions of Windows 7. WTV ( Windows Recorded TV Show) is a proprietary video and audiovisual file container format, developed by Microsoft used for storing TV content recorded by Windows Media Center.
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