From: David H. <dav...@gm...> - 2006-10-30 19:57:58
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Ok, I'll update numpy and give it another try tonight. Regards, David 2006/10/30, Fernando Perez <fpe...@gm...>: > > On 10/30/06, David Huard <dav...@gm...> wrote: > > Hi, > > I have a script that crashes, but only if it runs over 9~10 hours, with > the > > following backtrace from gdb. The script uses PyMC, and repeatedly calls > (> > > 1000000) likelihood functions written in fortran and wrapped with f2py. > > Numpy: 1.0.dev3327 > > Python: 2.4.3 > > This sounds awfully reminiscent of the bug I recently mentioned: > > http://aspn.activestate.com/ASPN/Mail/Message/numpy-discussion/3312099 > > We left a fresh run over the weekend, but my office mate is currently > out of the office and his terminal is locked, so I don't know what the > result is. I'll report shortly: we followed Travis' instructions and > ran with a fresh SVN build which includes the extra warnings he added > to the dealloc routines. You may want to try the same advice, perhaps > with information from both of us the gurus may zero in on the problem, > if indeed it is the same. > > Note that I'm not positive it's the same problem, and our backtraces > aren't quite the same. But the rest of the scenario is similar: > low-level memory crash from glibc, very long run is needed to fire the > bug, potentially millions of calls to both numpy and to f2py-wrapped > in-house libraries. > > Cheers, > > f > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job > easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Numpy-discussion mailing list > Num...@li... > https://lists.sourceforge.net/lists/listinfo/numpy-discussion > |