[Bug 1497104] Re: apt_check.py crashed with SIGSEGV in strlen()

Walter Garcia-Fontes walter.garcia at upf.edu
Tue Sep 29 05:38:17 UTC 2015


I got this crash again this morning after installing updates

** Information type changed from Private to Public

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Title:
  apt_check.py crashed with SIGSEGV in strlen()

Status in update-notifier package in Ubuntu:
  New

Bug description:
  Got this crash report when waking up my system after suspension

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: update-notifier-common 3.162
  ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
  Uname: Linux 4.2.0-7-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.18.1-0ubuntu1
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Sep 18 05:42:22 2015
  ExecutablePath: /usr/lib/update-notifier/apt_check.py
  InstallationDate: Installed on 2013-11-28 (658 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  InterpreterPath: /usr/bin/python3.4
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/lib/update-notifier/apt-check
  SegvAnalysis:
   Segfault happened at: 0x7efcee3307fa <strlen+298>:	movdqa (%rax),%xmm8
   PC (0x7efcee3307fa) ok
   source "(%rax)" (0x01f24000) not located in a known VMA region (needed readable region)!
   destination "%xmm8" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: update-notifier
  StacktraceTop:
   strlen () at ../sysdeps/x86_64/strlen.S:214
   debTranslationsIndex::IndexURI[abi:cxx11](char const*) const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
   debTranslationsIndex::Exists() const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
   ?? () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
   pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
  Title: apt_check.py crashed with SIGSEGV in strlen()
  UpgradeStatus: Upgraded to wily on 2015-09-01 (16 days ago)
  UserGroups: adm cdrom dip kismet lp lpadmin plugdev sambashare saned scanner sudo vboxusers video

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