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[Bug 1361994] Re: upowerd crashed with SIGSEGV in strlen()

 

*** This bug is a duplicate of bug 1334827 ***
    https://bugs.launchpad.net/bugs/1334827

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1334827, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

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** Attachment removed: "ProcStatus.txt"
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** Attachment removed: "ThreadStacktrace.txt"
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** This bug has been marked a duplicate of private bug 1334827

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1361994

Title:
  upowerd crashed with SIGSEGV in strlen()

Status in “upower” package in Ubuntu:
  New

Bug description:
  ...

  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: upower 0.9.23-2ubuntu2
  ProcVersionSignature: Ubuntu 3.16.0-9.14-generic 3.16.1
  Uname: Linux 3.16.0-9-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.14.6-0ubuntu2
  Architecture: amd64
  Date: Mon Aug 25 17:43:56 2014
  ExecutablePath: /usr/lib/upower/upowerd
  InstallationDate: Installed on 2014-03-04 (175 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  ProcCmdline: /usr/lib/upower/upowerd
  ProcEnviron:
   
  SegvAnalysis:
   Segfault happened at: 0x7fbdb8480ada <strlen+42>:	movdqu (%rax),%xmm12
   PC (0x7fbdb8480ada) ok
   source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%xmm12" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: upower
  StacktraceTop:
   strlen () at ../sysdeps/x86_64/strlen.S:106
   __GI___strdup (s=0x0) at strdup.c:41
   plist_new_string () from /usr/lib/x86_64-linux-gnu/libplist.so.2
   ?? () from /usr/lib/x86_64-linux-gnu/libimobiledevice.so.4
   lockdownd_client_new_with_handshake () from /usr/lib/x86_64-linux-gnu/libimobiledevice.so.4
  Title: upowerd crashed with SIGSEGV in strlen()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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