#0  0xb6ab0b7a in pkgDepCache::CheckDep ()
   from /usr/lib/libapt-pkg-libc6.7-6.so.4.6
#1  0xb6ab1b51 in pkgDepCache::DependencyState ()
   from /usr/lib/libapt-pkg-libc6.7-6.so.4.6
#2  0xb6ab5b29 in pkgDepCache::Update ()
   from /usr/lib/libapt-pkg-libc6.7-6.so.4.6
#3  0xb6ab607c in pkgDepCache::Init ()
   from /usr/lib/libapt-pkg-libc6.7-6.so.4.6
#4  0xb6ad823b in pkgCacheFile::Open ()
   from /usr/lib/libapt-pkg-libc6.7-6.so.4.6
#5  0xb6b696db in TmpGetCache ()
   from /usr/lib/python2.5/site-packages/apt_pkg.so
#6  0x080c9ab3 in PyEval_EvalFrameEx ()
#7  0x080c96e5 in PyEval_EvalFrameEx ()
#8  0x080cb1f7 in PyEval_EvalCodeEx ()
#9  0x0811372e in ?? ()
#10 0x0805cb97 in PyObject_Call ()
#11 0x08062bfb in ?? ()
#12 0x0805cb97 in PyObject_Call ()
#13 0x0809d3fb in ?? ()
#14 0x0809efc4 in ?? ()
#15 0x0805cb97 in PyObject_Call ()
#16 0x080c7aa7 in PyEval_EvalFrameEx ()
#17 0x080c96e5 in PyEval_EvalFrameEx ()
#18 0x080c96e5 in PyEval_EvalFrameEx ()
#19 0x080cb1f7 in PyEval_EvalCodeEx ()
#20 0x080c93fe in PyEval_EvalFrameEx ()
#21 0x080cb1f7 in PyEval_EvalCodeEx ()
#22 0x081136b6 in ?? ()
#23 0x0805cb97 in PyObject_Call ()
#24 0x080c7e04 in PyEval_EvalFrameEx ()
#25 0x080c96e5 in PyEval_EvalFrameEx ()
#26 0x080c96e5 in PyEval_EvalFrameEx ()
#27 0x080cb1f7 in PyEval_EvalCodeEx ()
#28 0x0811372e in ?? ()
#29 0x0805cb97 in PyObject_Call ()
#30 0x08062bfb in ?? ()
#31 0x0805cb97 in PyObject_Call ()
#32 0x080c2e9c in PyEval_CallObjectWithKeywords ()
#33 0x080f59a8 in ?? ()
#34 0xb7ef04fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#35 0xb7e44e5e in clone () from /lib/tls/i686/cmov/libc.so.6