update-manager crashed with SIGSEGV in pkgDepCache::Init()

[BeerSeller]

Binary package hint: update-manager

select(5, [4], [4], NULL, NULL) = 1 (out [4])
writev(4, [{"5\30\4\0\232\1@\0030\1@\3G\1\24\0\230\4\5\0\233\1@\3\232\1@\3\7\1\0\0\0"..., 6684}, {NULL, 0}, {""..., 0}], 3) = 6684
read(4, 0x9a7dd98, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(4, 0x9a7dd98, 4096) = -1 EAGAIN (Resource temporarily unavailable)
gettimeofday({1237229111, 616376}, NULL) = 0
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=6, events=POLLIN}, {fd=10, events=POLLIN|POLLPRI}, {fd=12, events=POLLIN|POLLPRI}, {fd=13, events=POLLIN|POLLPRI}, {fd=14, events=POLLIN|POLLPRI}], 7, 0) = 0 (Timeout)
gettimeofday({1237229111, 616461}, NULL) = 0
gettimeofday({1237229111, 618106}, NULL) = 0
gettimeofday({1237229111, 622788}, NULL) = 0
gettimeofday({1237229111, 624397}, NULL) = 0
gettimeofday({1237229111, 625924}, NULL) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV (core dumped) +++

ProblemType: Crash
Architecture: i386
CrashCounter: 1
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/update-manager
InterpreterPath: /usr/bin/python2.6
NonfreeKernelModules: nvidia
Package: update-manager 1:0.101.0
PackageArchitecture: all
ProcCmdline: /usr/bin/python2.6 /usr/bin/update-manager
ProcEnviron:
 PATH=(custom, user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: update-manager
StacktraceTop:
 pkgDepCache::Init ()
 pkgCacheFile::Open ()
 TmpGetCache ()
 PyEval_EvalFrameEx (f=0xae276d4, throwflag=0)
 PyEval_EvalFrameEx (f=0xae27564, throwflag=0)
Title: update-manager crashed with SIGSEGV in pkgDepCache::Init()
Uname: Linux 2.6.28-9-generic i686
UserGroups: adm admin audio cdrom dialout dip fuse lpadmin netdev plugdev sambashare scanner tape video

[Apport retracing service (apport)]

StacktraceTop:pkgDepCache::Init (this=0xaecbc78, Prog=0xbfd35a8c) at depcache.cc:135
pkgCacheFile::Open (this=0xae36588, Progress=@0xbfd35a8c,
TmpGetCache (Self=0x0, Args=0xa3fb62c)
PyEval_EvalFrameEx (f=0xae276d4, throwflag=0)
PyEval_EvalFrameEx (f=0xae27564, throwflag=0)