>>Matplotlib occasionally crashes Python at the end of a long program on >>my powerbook g4 running OS X 10.4. gdb output follows: >> >>Program received signal EXC_BAD_ACCESS, Could not access memory. >>Reason: KERN_INVALID_ADDRESS at address: 0x0a68fe40 >>0x002eae50 in visit_decref (op=0x28a1cb0, data=0x0) at >>/Users/ronald/Python/r25/Modules/gcmodule.c:270 >>270 /Users/ronald/Python/r25/Modules/gcmodule.c: No such file or >>directory. >> in /Users/ronald/Python/r25/Modules/gcmodule.c >> >>or >> >>Program received signal EXC_BAD_ACCESS, Could not access memory. >>Reason: KERN_PROTECTION_FAILURE at address: 0x00000056 >>0x002eae50 in visit_decref (op=0x28a17e0, data=0x0) at >>/Users/ronald/Python/r25/Modules/gcmodule.c:270 >>270 in /Users/ronald/Python/r25/Modules/gcmodule.c >> >>It's always something like that, and it always happens after the little >>Python icon starts bouncing around in the dock. I don't know anyone >>named Ronald and no such directory exists on my machine. >> >> > >What version of matplotlib, what version of Python and where did you >them from from (build from source, some binary installer, fink...?) > >-- Russell > > > > > It's Python 2.5, and the new Matplotlib 0.9 built from source. I saw the same problem with Python 2.4.3 and Matplotlib 0.8.(can't remember), which was part of the reason I upgraded. However, I didn't look at the problem with gdb using the earlier versions.
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