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Thread 1 (Thread 2823):
#0  0x00db5b00 in ?? () from /lib/i386-linux-gnu/libc.so.6
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#1  0x00ad3c85 in ?? () from /usr/lib/libapt-pkg.so.4.10
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#2  0x00ad8c45 in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.10
No symbol table info available.
#3  0x00acd269 in pkgVersionMatch::pkgVersionMatch(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, pkgVersionMatch::MatchType) () from /usr/lib/libapt-pkg.so.4.10
No symbol table info available.
#4  0x00acd6d4 in pkgVersionMatch::pkgVersionMatch(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, pkgVersionMatch::MatchType) () from /usr/lib/libapt-pkg.so.4.10
No symbol table info available.
#5  0x003b8f05 in ?? () from /usr/lib/python2.7/dist-packages/apt_pkg.so
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#6  0x080cdf23 in ?? ()
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#7  0x080a464a in PyObject_Call ()
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#8  0x080dad43 in PyEval_EvalFrameEx ()
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#9  0x080e11e7 in PyEval_EvalCodeEx ()
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#10 0x080dac2a in PyEval_EvalFrameEx ()
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#11 0x080e11e7 in PyEval_EvalCodeEx ()
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#12 0x08105c45 in ?? ()
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#13 0x080a464a in PyObject_Call ()
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#14 0x080a603f in ?? ()
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#15 0x080a464a in PyObject_Call ()
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#16 0x080cfa13 in ?? ()
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#17 0x080cdfbc in ?? ()
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#18 0x080a464a in PyObject_Call ()
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#19 0x080dad43 in PyEval_EvalFrameEx ()
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#20 0x080dae8b in PyEval_EvalFrameEx ()
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#21 0x080e16ee in PyEval_EvalCodeEx ()
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#22 0x080dac2a in PyEval_EvalFrameEx ()
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#23 0x080e11e7 in PyEval_EvalCodeEx ()
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#24 0x0812c477 in PyEval_EvalCode ()
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#25 0x0813c010 in ?? ()
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#26 0x080700b3 in PyRun_FileExFlags ()
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#27 0x08070af9 in PyRun_SimpleFileExFlags ()
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#28 0x0805c069 in Py_Main ()
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#29 0x0805b25b in main ()
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