rred crashed with SIGSEGV in __GI___libc_free()

[Daniel Holbach]

No idea what happened.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: apt 0.8.16~exp12ubuntu5
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CheckboxSubmission: 2f383a1679e8525d7196eb2518a1921f
CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
Date: Thu Mar 15 12:31:16 2012
ExecutablePath: /usr/lib/apt/methods/rred
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110817)
ProcCmdline: /usr/lib/apt/methods/rred
SegvAnalysis:
 Segfault happened at: 0x7f1a971402bc <__GI___libc_free+28>: mov -0x8(%rdi),%rax
 PC (0x7f1a971402bc) ok
 source "-0x8(%rdi)" (0x01581718) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: apt
StacktraceTop:
 __GI___libc_free (mem=0x1581720) at malloc.c:2968
 inflateEnd () from /lib/x86_64-linux-gnu/libz.so.1
 ?? () from /lib/x86_64-linux-gnu/libz.so.1
 FileFd::Close() () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
 ?? ()
Title: rred crashed with SIGSEGV in __GI___libc_free()
UpgradeStatus: Upgraded to precise on 2012-02-16 (28 days ago)
UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 __GI___libc_free (mem=0x1581720) at malloc.c:2968
 inflateEnd (strm=0x144fd30) at inflate.c:1246
 destroy (s=0x144fd30) at gzio.c:401
 FileFd::Close (this=0x7fff362fa4e0) at contrib/fileutl.cc:1424
 RredMethod::Fetch (this=0x7fff362fa9a0, Itm=0x1450b20) at rred.cc:489

[Julian Andres Klode (juliank)]

This should be fixed. If it is reproducible in wily, please reopen.