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[Bug 1564126] Re: scope-runner-dbus.py crashed with SIGSEGV in ffi_call_unix64()

 

*** This bug is a duplicate of bug 1194465 ***
    https://bugs.launchpad.net/bugs/1194465

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 #1194465, 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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   https://bugs.launchpad.net/bugs/1564126/+attachment/4617548/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
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** Attachment removed: "ProcStatus.txt"
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** Attachment removed: "Registers.txt"
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** Attachment removed: "Stacktrace.txt"
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** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1564126/+attachment/4617554/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of bug 1194465
   scope-runner-dbus.py crashed with SIGSEGV in auth_session_remote_object_destroyed_cb()

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1564126

Title:
  scope-runner-dbus.py crashed with SIGSEGV in ffi_call_unix64()

Status in libunity package in Ubuntu:
  New

Bug description:
  Just started to happen on 16.04 beta 2

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: unity-scopes-runner 7.1.4+15.10.20151002-0ubuntu2
  ProcVersionSignature: Ubuntu 4.4.0-16.32-generic 4.4.6
  Uname: Linux 4.4.0-16-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Mar 30 17:23:40 2016
  Dependencies:
   
  ExecutablePath: /usr/share/unity-scopes/scope-runner-dbus.py
  InstallationDate: Installed on 2015-12-17 (103 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  InterpreterPath: /usr/bin/python3.5
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/share/unity-scopes/scope-runner-dbus.py -s files/gdrive.scope
  ProcEnviron:
   XDG_RUNTIME_DIR=<set>
   SHELL=/bin/bash
   LANGUAGE=en_US
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x7f5bbe04bbbe:	cmp    (%rax),%rbp
   PC (0x7f5bbe04bbbe) ok
   source "(%rax)" (0x500000000) not located in a known VMA region (needed readable region)!
   destination "%rbp" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: libunity
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libsignon-glib.so.1
   ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
   ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
   g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: scope-runner-dbus.py crashed with SIGSEGV in ffi_call_unix64()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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