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[Erich Eickmeyer <926697@xxxxxxxxxxxxxxxxxx>]

** Changed in: ardour (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/926697

Title:
  ardour-2.8.12 crashed with SIGSEGV in g_mutex_lock()

Status in ardour package in Ubuntu:
  Fix Released

Bug description:
  Automatic bug report

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: ardour 1:2.8.12-1
  ProcVersionSignature: Ubuntu 3.2.0-13.22~ppa1-lowlatency 3.2.2
  Uname: Linux 3.2.0-13-lowlatency x86_64
  ApportVersion: 1.91-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Sat Feb  4 15:35:17 2012
  ExecutablePath: /usr/lib/ardour2/ardour-2.8.12
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111129.1)
  ProcCmdline: /usr/lib/ardour2/ardour-2.8.12
  SegvAnalysis:
   Segfault happened at: 0x7fd15cf8fe46:	mov    (%rdi),%r12
   PC (0x7fd15cf8fe46) ok
   source "(%rdi)" (0x00000041) not located in a known VMA region (needed readable region)!
   destination "%r12" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: ardour
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   Lock (mutex=..., this=<synthetic pointer>) at /usr/include/glibmm-2.4/glibmm/thread.h:806
   ARDOUR::AutomationList::apply_to_points<AutomationLine> (this=0x69394e8, obj=..., method=(void (AutomationLine::*)(AutomationLine * const, const ARDOUR::AutomationList &)) 0x5ad540 <AutomationLine::reset_callback(ARDOUR::AutomationList const&)>) at libs/ardour/ardour/automation_event.h:163
   AutomationLine::reset (this=<optimized out>) at gtk2_ardour/automation_line.cc:1245
  Title: ardour-2.8.12 crashed with SIGSEGV in g_mutex_lock()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dip floppy fuse lpadmin plugdev sambashare sudo

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