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[Bug 1369111] Re: baloo_file_extractor crashed with SIGSEGV in memcpy()

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1369111@xxxxxxxxxxxxxxxxxx>
Date: Thu, 15 Oct 2015 03:07:02 -0000
Reply-to: Bug 1369111 <1369111@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

This bug was fixed in the package taglib - 1.9.1-2.4ubuntu1

---------------
taglib (1.9.1-2.4ubuntu1) wily; urgency=medium

  [ Peter Frühberger ]
  * debian/patches/fix-memcpy.patch:
    - Cherry pick upstream fix for possible crasher (LP: #1369111)

 -- Michael Terry <mterry@xxxxxxxxxx>  Wed, 14 Oct 2015 16:28:06 -0400

** Changed in: taglib (Ubuntu)
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1369111

Title:
  baloo_file_extractor crashed with SIGSEGV in memcpy()

Status in taglib package in Ubuntu:
  Fix Released
Status in taglib package in Debian:
  New

Bug description:
  This happens during regular desktop use, after removing drives from
  Kubuntu's exlusion list, so that there were more drives to scan.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: baloo 4:4.13.3-0ubuntu0.1
  ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
  Uname: Linux 3.13.0-35-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.4
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: KDE
  Date: Sat Sep 13 17:36:59 2014
  ExecutablePath: /usr/bin/baloo_file_extractor
  ProcCmdline: /usr/bin/baloo_file_extractor 4752 4751 4750 4749 4748 4747 4746 4745 4743 4741
  SegvAnalysis:
   Segfault happened at: 0x7f52bfda1a7e <__memcpy_sse2_unaligned+46>:	movdqu -0x10(%rsi,%rdx,1),%xmm8
   PC (0x7f52bfda1a7e) ok
   source "-0x10(%rsi,%rdx,1)" (0x101226e6b) not located in a known VMA region (needed readable region)!
   destination "%xmm8" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: baloo
  StacktraceTop:
   TagLib::ByteVector::replace(TagLib::ByteVector const&, TagLib::ByteVector const&) () from /usr/lib/x86_64-linux-gnu/libtag.so.1
   TagLib::ID3v2::SynchData::decode(TagLib::ByteVector const&) () from /usr/lib/x86_64-linux-gnu/libtag.so.1
   TagLib::ID3v2::FrameFactory::createFrame(TagLib::ByteVector const&, TagLib::ID3v2::Header*) const () from /usr/lib/x86_64-linux-gnu/libtag.so.1
   TagLib::ID3v2::Tag::parse(TagLib::ByteVector const&) () from /usr/lib/x86_64-linux-gnu/libtag.so.1
   TagLib::ID3v2::Tag::read() () from /usr/lib/x86_64-linux-gnu/libtag.so.1
  Title: baloo_file_extractor crashed with SIGSEGV in TagLib::ByteVector::replace()
  UpgradeStatus: Upgraded to trusty on 2014-08-29 (14 days ago)
  UserGroups: adm admin audio cdrom dialout dip disk fax floppy fuse libvirtd lpadmin netdev plugdev pulse sambashare saned tape vboxusers video

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