[Bug 1261685] Re: ubiquity crashed with SIGSEGV in <unavailable> in _M_dispose() [non-native amd64 package]

Jean-Baptiste Lallement jean-baptiste.lallement at ubuntu.com
Wed Dec 18 07:55:59 UTC 2013


** Changed in: ubiquity (Ubuntu)
   Importance: Medium => High

** Changed in: ubiquity (Ubuntu)
       Status: New => Confirmed

** Package changed: ubiquity (Ubuntu) => autopilot-gtk (Ubuntu)

** Description changed:

- trying to capture a useful trace...
+ Automated tests of Ubiquity randomly crash with this bug. It is very
+ difficult to reproduce locally but frequent in the CI lab.
  
  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: ubiquity 2.17.1
  ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4
  Uname: Linux 3.12.0-7-generic i686
  ApportVersion: 2.12.7-0ubuntu2
  Architecture: i386
  Date: Tue Dec 17 09:59:45 2013
  Disassembly: value is not available
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  ExecutableTimestamp: 1386676647
  InterpreterPath: /usr/bin/python3.3
  PackageArchitecture: amd64
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity --autopilot
  ProcCwd: /home/ubuntu/ubiquity-autopilot/autopilot
  ProcEnviron:
-  LANGUAGE=en_US
-  TERM=unknown
-  PATH=(custom, no user)
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=en_US
+  TERM=unknown
+  PATH=(custom, no user)
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  SegvAnalysis: Failure: invalid literal for int() with base 16: '*value'
  Signal: 11
  SourcePackage: ubiquity
  Stacktrace:
-  #0  <unavailable> in ?? ()
-  PC unavailable, cannot determine locals.
-  Backtrace stopped: not enough registers or memory available to unwind further
-  Quitting: PC register is not available
+  #0  <unavailable> in ?? ()
+  PC unavailable, cannot determine locals.
+  Backtrace stopped: not enough registers or memory available to unwind further
+  Quitting: PC register is not available
  StacktraceTop: <unavailable> in ?? ()
  ThreadStacktrace: PC register is not available
  Title: ubiquity crashed with SIGSEGV in <unavailable> in ??() [non-native amd64 package]
  UpgradeStatus: Upgraded to trusty on 2012-01-31 (685 days ago)
  UserGroups:

** Summary changed:

- ubiquity crashed with SIGSEGV in <unavailable> in _M_dispose() [non-native amd64 package]
+ libautopilotgtk.so crashed with SIGSEGV in GtkNode::MatchStringProperty (this=0xa8b6c80, name=..., value=...) at /build/buildd/autopilot-gtk-1.4+14.04.20131128.1/lib/GtkNode.cpp:271

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https://bugs.launchpad.net/bugs/1261685

Title:
  libautopilotgtk.so crashed with SIGSEGV in
  GtkNode::MatchStringProperty (this=0xa8b6c80, name=..., value=...) at
  /build/buildd/autopilot-gtk-1.4+14.04.20131128.1/lib/GtkNode.cpp:271

Status in “autopilot-gtk” package in Ubuntu:
  Confirmed

Bug description:
  Automated tests of Ubiquity randomly crash with this bug. It is very
  difficult to reproduce locally but frequent in the CI lab.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: ubiquity 2.17.1
  ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4
  Uname: Linux 3.12.0-7-generic i686
  ApportVersion: 2.12.7-0ubuntu2
  Architecture: i386
  Date: Tue Dec 17 09:59:45 2013
  Disassembly: value is not available
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  ExecutableTimestamp: 1386676647
  InterpreterPath: /usr/bin/python3.3
  PackageArchitecture: amd64
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity --autopilot
  ProcCwd: /home/ubuntu/ubiquity-autopilot/autopilot
  ProcEnviron:
   LANGUAGE=en_US
   TERM=unknown
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis: Failure: invalid literal for int() with base 16: '*value'
  Signal: 11
  SourcePackage: ubiquity
  Stacktrace:
   #0  <unavailable> in ?? ()
   PC unavailable, cannot determine locals.
   Backtrace stopped: not enough registers or memory available to unwind further
   Quitting: PC register is not available
  StacktraceTop: <unavailable> in ?? ()
  ThreadStacktrace: PC register is not available
  Title: ubiquity crashed with SIGSEGV in <unavailable> in ??() [non-native amd64 package]
  UpgradeStatus: Upgraded to trusty on 2012-01-31 (685 days ago)
  UserGroups:

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