pinger crashed with SIGSEGV in malloc_consolidate()

[Marcos K]

out of mem?

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: squid3 3.3.8-1ubuntu6.1
ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10
Uname: Linux 3.13.0-40-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
Date: Thu Nov 27 10:39:26 2014
ExecutablePath: /usr/lib/squid3/pinger
InstallationDate: Installed on 2014-02-17 (283 days ago)
InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
ProcCmdline: (pinger)
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
SegvAnalysis:
 Segfault happened at: 0x7fafea96f2c5 <malloc_consolidate+133>: cmp 0x18(%rax),%r12
 PC (0x7fafea96f2c5) ok
 source "0x18(%rax)" (0x1fa6d6780098) not located in a known VMA region (needed readable region)!
 destination "%r12" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: squid3
StacktraceTop:
 malloc_consolidate (av=av@entry=0x7fafeacaf760 <main_arena>) at malloc.c:4165
 _int_free (av=0x7fafeacaf760 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:4057
 std::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_ostringstream() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
 ?? ()
 ?? ()
Title: pinger crashed with SIGSEGV in malloc_consolidate()
UpgradeStatus: Upgraded to trusty on 2014-05-23 (187 days ago)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 ?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate a useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

squid3 version 3.3.8-1ubuntu6.1 required, but 3.3.8-1ubuntu6.2 is available

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!