#0  0x00007fc5b0409894 in pkgCacheGenerator::NewFileVer(pkgCache::VerIterator&, pkgCacheGenerator::ListParser&) () from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#1  0x00007fc5b040b58c in pkgCacheGenerator::MergeList(pkgCacheGenerator::ListParser&, pkgCache::VerIterator*) () from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#2  0x00007fc5b0441c79 in debStatusIndex::Merge(pkgCacheGenerator&, OpProgress&) const () from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#3  0x00007fc5b040a354 in ?? () from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#4  0x00007fc5b040df12 in pkgMakeStatusCache(pkgSourceList&, OpProgress&, MMap**, bool) () from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#5  0x00007fc5b0403b75 in pkgCacheFile::BuildCaches(OpProgress&, bool) ()
   from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#6  0x00007fc5b0403cc0 in pkgCacheFile::Open(OpProgress&, bool) ()
   from /usr/lib/libapt-pkg-libc6.10-6.so.4.8
No symbol table info available.
#7  0x00007fc5b067d992 in TmpGetCache(_object*, _object*) ()
   from /usr/lib/python2.6/dist-packages/apt_pkg.so
No symbol table info available.
#8  0x00000000004a7dfd in PyEval_EvalFrameEx ()
No symbol table info available.
#9  0x00000000004a965e in PyEval_EvalCodeEx ()
No symbol table info available.
#10 0x00000000004a794f in PyEval_EvalFrameEx ()
No symbol table info available.
#11 0x00000000004a965e in PyEval_EvalCodeEx ()
No symbol table info available.
#12 0x00000000005377bd in ?? ()
No symbol table info available.
#13 0x000000000041f097 in PyObject_Call ()
No symbol table info available.
#14 0x0000000000427dbf in ?? ()
No symbol table info available.
#15 0x000000000041f097 in PyObject_Call ()
No symbol table info available.
#16 0x0000000000477b5f in ?? ()
No symbol table info available.
#17 0x000000000046f3df in ?? ()
No symbol table info available.
#18 0x000000000041f097 in PyObject_Call ()
No symbol table info available.
#19 0x00000000004a6e8c in PyEval_EvalFrameEx ()
No symbol table info available.
#20 0x00000000004a8337 in PyEval_EvalFrameEx ()
No symbol table info available.
#21 0x00000000004a965e in PyEval_EvalCodeEx ()
No symbol table info available.
#22 0x00000000004a9722 in PyEval_EvalCode ()
No symbol table info available.
#23 0x00000000004c99de in PyRun_FileExFlags ()
No symbol table info available.
#24 0x00000000004c9bf4 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#25 0x000000000041a759 in Py_Main ()
No symbol table info available.
#26 0x00007fc5b0931c4d in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#27 0x00000000004199f9 in _start ()
No symbol table info available.