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[Bug 920101] Re: openshot crashed with SIGSEGV in mlt_properties_find()

 

Hi, can you please follow these debug instructions, and post the
resulting "openshot.debug" file to this bug report:
https://answers.launchpad.net/openshot/+faq/1032.   This certainly looks
like an issue with your MLT installation, and not openshot.  I would bet
"melt" and "kdenlive" also fail in much the same way.

So, maybe the first thing to try is uninstalling libmlt, and then re-
installing it.  Also, if you install the "melt" command line, that might
be useful for troubleshooting.

Thanks and Good luck!
-Jonathan

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https://bugs.launchpad.net/bugs/920101

Title:
  openshot crashed with SIGSEGV in mlt_properties_find()

Status in “openshot” package in Ubuntu:
  Invalid

Bug description:
  lsb_release -rd
  Description:	Ubuntu precise (development branch)
  Release:	12.04
  uname -a
  XXXXXX 3.2.0-10-generic-pae #17-Ubuntu SMP Thu Jan 19 20:56:14 UTC 2012 i686 i686 i386 GNU/Linux

  Since the last update openshot does not launch. I don't know why. I
  reinstalled openshot, but nothing changed.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: openshot 1.4.0-1
  ProcVersionSignature: Ubuntu 3.2.0-10.17-generic-pae 3.2.1
  Uname: Linux 3.2.0-10-generic-pae i686
  NonfreeKernelModules: nvidia
  ApportVersion: 1.91-0ubuntu1
  Architecture: i386
  Date: Sun Jan 22 18:45:37 2012
  ExecutablePath: /usr/bin/openshot
  InstallationMedia: Xubuntu 12.04 "Precise Pangolin" - Alpha i386 (20111129.1)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/bin/openshot
  ProcEnviron:
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0xb5f3a247:	mov    0x4(%eax),%edi
   PC (0xb5f3a247) ok
   source "0x4(%eax)" (0x00000004) not located in a known VMA region (needed readable region)!
   destination "%edi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: openshot
  StacktraceTop:
   ?? () from /usr/lib/libmlt.so.4
   mlt_properties_set () from /usr/lib/libmlt.so.4
   Mlt::Properties::set(char const*, char const*) () from /usr/lib/libmlt++.so.3
   ?? () from /usr/lib/python2.7/dist-packages/_mlt.so
   ?? () from /usr/lib/python2.7/dist-packages/_mlt.so
  Title: openshot crashed with SIGSEGV in mlt_properties_set()
  UpgradeStatus: Upgraded to precise on 2011-12-13 (40 days ago)
  UserGroups:

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