oneconf-service crashed with SIGSEGV in debListParser::LoadReleaseInfo()

[Christopher]

I had some reported dependencies which I was exploring with synaptic after a partial update when the bug was reported to me. The update manager is the app that won't install without breaking other things, such as the desktop.

I'm attaching my update log, if that's any help.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: oneconf 0.2.6.4
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
Date: Thu Sep 22 11:22:51 2011
ExecutablePath: /usr/share/oneconf/oneconf-service
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/oneconf/oneconf-service
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANGUAGE=en_CA:en
 LANG=en_CA.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f955b191686 <_ZN13debListParser15LoadReleaseInfoERN8pkgCache15PkgFileIteratorER6FileFdSs+630>: mov %eax,(%r15)
 PC (0x7f955b191686) ok
 source "%eax" ok
 destination "(%r15)" (0x7f9553cfbf40) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: oneconf
StacktraceTop:
 debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator&, FileFd&, std::string) () from /usr/lib/libapt-pkg.so.4.11
 debPackagesIndex::Merge(pkgCacheGenerator&, OpProgress*) const () from /usr/lib/libapt-pkg.so.4.11
 ?? () from /usr/lib/libapt-pkg.so.4.11
 pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.11
 pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.11
Title: oneconf-service crashed with SIGSEGV in debListParser::LoadReleaseInfo()
UpgradeStatus: Upgraded to oneiric on 2011-09-22 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 debListParser::LoadReleaseInfo (this=0x7fffb1daa160, FileI=..., File=<optimized out>, component=<optimized out>) at deb/deblistparser.cc:860
 debPackagesIndex::Merge (this=0x2c28180, Gen=<optimized out>, Prog=<optimized out>) at deb/debindexfile.cc:342
 BuildCache (Gen=..., Progress=0x7fffb1dab2a0, CurrentSize=@0x7fffb1dab1c0, TotalSize=83663402, Start=..., End=...) at pkgcachegen.cc:1067
 pkgCacheGenerator::MakeStatusCache (List=<optimized out>, Progress=0x7fffb1dab2a0, OutMap=0x2c1ba20, AllowMem=208) at pkgcachegen.cc:1261
 pkgCacheFile::BuildCaches (this=0x2c1ba10, Progress=0x7fffb1dab2a0, WithLock=<optimized out>) at cachefile.cc:80

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #854090, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.
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