Thanks for taking a look at it. Is the current code base stable? (i.e. if I compiled from the current code base are there other bugs or issues I would need to look out for?)
Thanks, David Ruggles CCNA MCSE (NT) CNA A+ Network Engineer Safe Data, Inc. (910) 285-7200 da...@safedatausa.com -----Original Message----- From: Rick McGuire [mailto:object.r...@gmail.com] Sent: Monday, February 01, 2010 11:24 AM To: Open Object Rexx Developer Mailing List Subject: Re: [Oorexx-devel] Long Running Program Just Dies On Mon, Feb 1, 2010 at 10:57 AM, David Ruggles <da...@safedatausa.com> wrote: > Ok, I finally got enough of something working to get the following Call > Stack on the crash. The error was: > First-chance exception at 0x77fcb333 in rexx.exe: 0xC0000005: Access > violation writing location 0x00000000. > Unhandled exception at 0x77fcb333 in rexx.exe: 0xC0000005: Access violation > writing location 0x00000000. > > Does this mean anything to you guys? An attempt to write to location zero means a bad pointer was picked up somewhere. Unfortunately, the stack trace below doesn't really make much sense, but it's possible that the problem might be in the rexxsql code. The one ooRexx stack frame between the top and the rexxsql entries doesn't really make much sense to me....not sure how you could get from an NTDLL stack frame directly into a RexxCode::run() entry. However, the point where it makes the jump to rexxsql stack frames doesn't make any sense at all either. I'm guessing some memory overlay has happened that uas corrupted some of the ooRexx objects. However, the call to cacheActivation() raises a little bit of a red flag for me. Rony ran into some problems with his multithreaded BSFRexx tests in exactly that code. There's a good chance this is already fixed in the current code base. Rick > > NTDLL.DLL!77fcb333() > [Frames below may be incorrect and/or missing, no symbols loaded for > NTDLL.DLL] > NTDLL.DLL!77fcaeed() > NTDLL.DLL!77fcb4be() > NTDLL.DLL!77fcb618() >> rexx.dll!RexxCode::run(RexxActivity * activity=0x00000024, > RexxMethod * method=0x0092f118, RexxObject * receiver=0x0092f118, RexxString > * msgname=0x7ffdf000, RexxObject * * argPtr=0x00000000, unsigned int > argcount=720896, ProtectedObject & result={...}) Line 136 C++ > NTDLL.DLL!77f89d99() > KERNEL32.DLL!7c5aa088() > KERNEL32.DLL!7c58dc97() > rexxsql.dll!010bbab4() > rexxsql.dll!010ba9c7() > rexxsql.dll!010b1048() > rexx.dll!RexxCode::run(RexxActivity * activity=0x7fce94a0, > RexxMethod * method=0x0092f274, RexxObject * receiver=0x0021bd14, RexxString > * msgname=0x7eee6290, RexxObject * * argPtr=0x0092f284, unsigned int > argcount=2127647, ProtectedObject & result={...}) Line 136 C++ > rexx.dll!RexxString::getHashValue() Line 99 C++ > rexx.dll!RexxString::hash() Line 87 C++ > rexx.dll!RexxHashTable::hashStringIndex(RexxObject * obj=0x7fce94a0) > Line 141 + 0x1f bytes C++ > rexx.dll!RexxHashTable::stringGet(RexxString * _index=0x7f481e64) > Line 1199 + 0xc bytes C++ > rexx.dll!RexxVariableDictionary::resolveVariable(RexxString * > name=0x00000007) Line 79 C++ > 7eee6350() > rexx.dll!RexxVariable::cache(RexxVariable * next=0x7eee0d60) Line > 87 + 0x11 bytes C++ > rexx.dll!RexxStack::push(RexxObject * obj=0x7f481db8) Line 65 C++ > rexx.dll!ActivityManager::cacheActivation(RexxActivationBase * > activation=0x7f481db8) Line 497 C++ > rexx.dll!RexxActivity::popStackFrame(bool reply=true) Line 1453 > C++ > 0092f378() > rexx.dll!RexxCode::run(RexxActivity * activity=0x00000000, > RexxMethod * method=0x7f481db8, RexxObject * receiver=0x7f481db8, RexxString > * msgname=0x0092f38c, RexxObject * * argPtr=0x001ff9f6, unsigned int > argcount=1226630284, ProtectedObject & result={...}) Line 136 C++ > rexx.dll!RexxStack::pop() Line 135 C++ > rexx.dll!ActivityManager::newActivation(RexxActivity * > activity=0x0092f320, RexxMethod * method=0x7fce8d98, RexxCode * > code=0x001d2e66) Line 405 C++ > 0092f3a0() > rexx.dll!holdObject(RexxInternalObject * o=0x7fce8d98) Line 414 + > 0x15 bytes C++ > rexx.dll!ProtectedObject::~ProtectedObject() Line 108 C++ > rexx.dll!RexxMethod::run(RexxActivity * activity=0x7f55f010, > RexxObject * receiver=0x7eee6250, RexxString * msgname=0x7eee02b8, > RexxObject * * argPtr=0x0092f404, unsigned int count=1921471, > ProtectedObject & result={...}) Line 327 + 0xf bytes C++ > rexx.dll!RexxObject::messageSend(RexxString * msgname=0x0092f424, > RexxObject * * arguments=0x001b5c65, unsigned int count=2129552240, > ProtectedObject & result={...}) Line 793 C++ > rexx.dll!RexxMemory::envelopeMutex() + 0x7 bytes C++ > 00000030() > > Thanks, > > David Ruggles > CCNA MCSE (NT) CNA A+ > Network Engineer Safe Data, Inc. > (910) 285-7200 da...@safedatausa.com > > > > -----Original Message----- > From: David Ruggles [mailto:da...@safedatausa.com] > Sent: Friday, January 29, 2010 9:53 AM > To: 'Open Object Rexx Developer Mailing List' > Subject: Re: [Oorexx-devel] Long Running Program Just Dies > > > I'm running Visual Studio Express 2005 and it doesn't look like it has > devenv. > > I have been able to open Visual Studio and attach to the running thread. (I > don't really know what I'm doing, if you couldn't tell) Anyway, I'm going to > wait for the next crash and see if there's anything that looks helpful. > > Thanks, > > David Ruggles > CCNA MCSE (NT) CNA A+ > Network Engineer Safe Data, Inc. > (910) 285-7200 da...@safedatausa.com > > > > -----Original Message----- > From: Rick McGuire [mailto:object.r...@gmail.com] > Sent: Friday, January 29, 2010 9:39 AM > To: Open Object Rexx Developer Mailing List > Subject: Re: [Oorexx-devel] Long Running Program Just Dies > > > Hmmm, when I get a crash with Visual Studio installed, there is a > button enabled that gives the option of debugging the crashing > application. If that's not there, you might try running the > application under the debugger using > > devenv /debugexe rexx myapp.rex arguments.... > > Rick > > On Fri, Jan 29, 2010 at 9:34 AM, David Ruggles <da...@safedatausa.com> > wrote: >> Do you have to do anything special to get the debugger to run? I installed >> Visual Studio and build the DEBUG version but it doesn't give me any other >> option when it dies, it still just says "rexx.exe has generated errors..." >> >> Thanks, >> >> David Ruggles >> CCNA MCSE (NT) CNA A+ >> Network Engineer Safe Data, Inc. >> (910) 285-7200 da...@safedatausa.com >> >> >> >> -----Original Message----- >> From: Rick McGuire [mailto:object.r...@gmail.com] >> Sent: Thursday, January 28, 2010 9:34 AM >> To: Open Object Rexx Developer Mailing List >> Subject: Re: [Oorexx-devel] Long Running Program Just Dies >> >> >> If you are running the debug version of the code and have visual >> studio installed, you should be able to get the debugger up to at >> least figure out where it's trapping and get a stack trace for the >> failure. That will at least give a starting point for how to >> troubleshoot this. >> >> Rick >> >> On Thu, Jan 28, 2010 at 9:17 AM, David Ruggles <da...@safedatausa.com> >> wrote: >>> I've got a multi-threaded application that runs continuously. About once > a >>> day or two the application dies with the windows message: the application >>> rexx.exe has generated errors. It also will just die and return to the >>> command prompt without any message, rexx or windows, occurring. >>> >>> Is there anyway to troubleshoot this? >>> >>> Thanks, >>> >>> David Ruggles >>> CCNA MCSE (NT) CNA A+ >>> Network Engineer Safe Data, Inc. >>> (910) 285-7200 da...@safedatausa.com >>> >>> >>> >>> >> > ---------------------------------------------------------------------------- >> -- >>> The Planet: dedicated and managed hosting, cloud storage, colocation >>> Stay online with enterprise data centers and the best network in the >> business >>> Choose flexible plans and management services without long-term contracts >>> Personal 24x7 support from experience hosting pros just a phone call > away. >>> http://p.sf.net/sfu/theplanet-com >>> _______________________________________________ >>> Oorexx-devel mailing list >>> Oorexx-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/oorexx-devel >>> >> >> > ---------------------------------------------------------------------------- >> -- >> The Planet: dedicated and managed hosting, cloud storage, colocation >> Stay online with enterprise data centers and the best network in the >> business >> Choose flexible plans and management services without long-term contracts >> Personal 24x7 support from experience hosting pros just a phone call away. >> http://p.sf.net/sfu/theplanet-com >> _______________________________________________ >> Oorexx-devel mailing list >> Oorexx-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/oorexx-devel >> >> >> > ---------------------------------------------------------------------------- > -- >> The Planet: dedicated and managed hosting, cloud storage, colocation >> Stay online with enterprise data centers and the best network in the > business >> Choose flexible plans and management services without long-term contracts >> Personal 24x7 support from experience hosting pros just a phone call away. >> http://p.sf.net/sfu/theplanet-com >> _______________________________________________ >> Oorexx-devel mailing list >> Oorexx-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/oorexx-devel >> > > ---------------------------------------------------------------------------- > -- > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the > business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Oorexx-devel mailing list > Oorexx-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oorexx-devel > > > ---------------------------------------------------------------------------- > -- > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the > business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Oorexx-devel mailing list > Oorexx-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oorexx-devel > > > ---------------------------------------------------------------------------- -- > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Oorexx-devel mailing list > Oorexx-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oorexx-devel > ---------------------------------------------------------------------------- -- The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ Oorexx-devel mailing list Oorexx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oorexx-devel ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ Oorexx-devel mailing list Oorexx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oorexx-devel
