aptd crashed with SIGSEGV in pkgCacheGenerator::ListParser::NewProvides()

[Aroiu Ovidiu]

checking updates

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: aptdaemon 0.45+bzr846-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-2.2-generic 3.5.0-rc4
Uname: Linux 3.5.0-2-generic x86_64
ApportVersion: 2.2.5-0ubuntu1
Architecture: amd64
Date: Sun Jul 1 13:12:02 2012
ExecutablePath: /usr/sbin/aptd
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120625)
InterpreterPath: /usr/bin/python3.2mu
PackageArchitecture: all
ProcCmdline: /usr/bin/python3.2 /usr/sbin/aptd
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0x7f0ae9b35970 <_ZN17pkgCacheGenerator10ListParser11NewProvidesERN8pkgCache11VerIteratorERKSsS5_S5_+944>: mov %eax,0x8(%rbx)
 PC (0x7f0ae9b35970) ok
 source "%eax" ok
 destination "0x8(%rbx)" (0x7f0ae365f7f4) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: aptdaemon
StacktraceTop:
 pkgCacheGenerator::ListParser::NewProvides(pkgCache::VerIterator&, std::string const&, std::string const&, std::string const&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
 debListParser::NewProvidesAllArch(pkgCache::VerIterator&, std::string const&, std::string const&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
 debListParser::ParseProvides(pkgCache::VerIterator&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
 debListParser::NewVersion(pkgCache::VerIterator&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
 pkgCacheGenerator::MergeListVersion(pkgCacheGenerator::ListParser&, pkgCache::PkgIterator&, std::string const&, pkgCache::VerIterator*&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
Title: aptd crashed with SIGSEGV in pkgCacheGenerator::ListParser::NewProvides()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 pkgCacheGenerator::ListParser::NewProvides (this=0x7fff18f4cc20, Ver=..., PkgName=..., PkgArch=..., Version=...) at pkgcachegen.cc:920
 debListParser::NewProvidesAllArch (this=this@entry=0x7fff18f4cc20, Ver=..., Package=..., Version=...) at deb/deblistparser.cc:721
 debListParser::ParseProvides (this=this@entry=0x7fff18f4cc20, Ver=...) at deb/deblistparser.cc:710
 debListParser::NewVersion (this=0x7fff18f4cc20, Ver=...) at deb/deblistparser.cc:171
 pkgCacheGenerator::MergeListVersion (this=this@entry=0x7fff18f4d7b0, List=..., Pkg=..., Version=..., OutVer=@0x7fff18f4c8f8: 0x0) at pkgcachegen.cc:388