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[Bug 1675849] Re: url-dispatcher crashed with SIGSEGV in malloc_consolidate()

 

*** This bug is a duplicate of bug 1668212 ***
    https://bugs.launchpad.net/bugs/1668212

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 #1668212, 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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** This bug has been marked a duplicate of private bug 1668212

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1675849

Title:
  url-dispatcher crashed with SIGSEGV in malloc_consolidate()

Status in url-dispatcher package in Ubuntu:
  New

Bug description:
  url-dispatcher crashed with SIGSEGV in malloc_consolidate()

  ProblemType: Crash
  DistroRelease: Ubuntu 17.04
  Package: url-dispatcher 0.1+17.04.20170318-0ubuntu1
  ProcVersionSignature: Ubuntu 4.10.0-13.15-generic 4.10.1
  Uname: Linux 4.10.0-13-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity:Unity8
  Date: Fri Mar 24 17:31:35 2017
  ExecutablePath: /usr/lib/x86_64-linux-gnu/url-dispatcher/url-dispatcher
  ExecutableTimestamp: 1489867166
  InstallationDate: Installed on 2016-10-09 (166 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20161008)
  ProcCmdline: /usr/lib/x86_64-linux-gnu/url-dispatcher/url-dispatcher
  ProcCwd: /home/giovanni
  SegvAnalysis:
   Segfault happened at: 0x7f33d9f4ce8b <malloc_consolidate+299>:	mov    0x8(%r12),%r13
   PC (0x7f33d9f4ce8b) ok
   source "0x8(%r12)" (0xd545db6b0840) not located in a known VMA region (needed readable region)!
   destination "%r13" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: url-dispatcher
  StacktraceTop:
   malloc_consolidate (av=av@entry=0x7f33da28db00 <main_arena>) at malloc.c:4204
   _int_malloc (av=av@entry=0x7f33da28db00 <main_arena>, bytes=bytes@entry=32816) at malloc.c:3485
   __GI___libc_malloc (bytes=bytes@entry=32816) at malloc.c:2925
   __alloc_dir (statp=0x7ffcdc04e340, flags=0, close_fd=true, fd=27) at ../sysdeps/posix/opendir.c:247
   opendir_tail (fd=27) at ../sysdeps/posix/opendir.c:145
  Title: url-dispatcher crashed with SIGSEGV in malloc_consolidate()
  URLDispatcherDB:
   scope,"",/usr/share/url-dispatcher/urls/unity8-dash.url-dispatcher
   settings,"",/usr/share/url-dispatcher/urls/ubuntu-system-settings.url-dispatcher
   http,"",/usr/share/url-dispatcher/urls/webbrowser-app.url-dispatcher
   https,"",/usr/share/url-dispatcher/urls/webbrowser-app.url-dispatcher
   content,"",/usr/share/url-dispatcher/urls/content-hub-send.url-dispatcher
  UpgradeStatus: Upgraded to zesty on 2017-03-24 (0 days ago)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo

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