Unity.ScopeLoader crashed with SIGSEGV in g_object_ref()

Bug #1201526 reported by Anton Islitzer on 2013-07-15
This bug affects 14 people
Affects Status Importance Assigned to Milestone
James Henstridge
libunity (Ubuntu)
James Henstridge

Bug Description


ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity-scopes-runner 7.0.7+13.10.20130703.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-2.10-generic 3.10.0
Uname: Linux 3.10.0-2-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.10.2-0ubuntu4
Architecture: i386
Date: Sun Jul 14 20:47:06 2013

ExecutablePath: /usr/share/unity-scopes/scope-runner-dbus.py
InterpreterPath: /usr/bin/python2.7
MarkForUpload: True
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/unity-scopes/scope-runner-dbus.py /usr/share/unity-scopes/launchpad/unity_launchpad_daemon.py
 Segfault happened at: 0xb70c00e8 <g_object_ref+24>: mov (%esi),%eax
 PC (0xb70c00e8) ok
 source "(%esi)" (0x7273752f) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: libunity
 g_object_ref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libunity.so.9
 unity_scope_loader_export_scopes () from /usr/lib/i386-linux-gnu/libunity.so.9
 ?? () from /usr/lib/i386-linux-gnu/libunity.so.9
 unity_scope_loader_load_module () from /usr/lib/i386-linux-gnu/libunity.so.9
Title: scope-runner-dbus.py crashed with SIGSEGV in g_object_ref()
UpgradeStatus: Upgraded to saucy on 2013-03-21 (115 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

Anton Islitzer (a-islitzer2365) wrote :

 g_object_ref (_object=0x7273752f) at /build/buildd/glib2.0-2.37.3/./gobject/gobject.c:3054
 _g_object_ref0 (self=<optimized out>) at unity-scope-loader.c:239
 unity_scope_loader_real_export_scopes (self=0xa3f09c8, scopes=0xa493cc0, error=0xbfd332ac) at unity-scope-loader.c:254
 unity_scope_loader_export_scopes (self=self@entry=0xa3f09c8, scopes=scopes@entry=0xa493cc0, error=error@entry=0xbfd332ac) at unity-scope-loader.c:287
 unity_scope_loader_load_and_export (self=self@entry=0xa3f09c8, module=module@entry=0xa493cc0 "/usr/share/unity-scopes/launchpad/unity_launchpad_daemon.py", module_type=module_type@entry=0xa369c78 "python2-source", error=error@entry=0xbfd332ec) at unity-scope-loader.c:338

Changed in libunity (Ubuntu):
importance: Undecided → Medium
tags: removed: need-i386-retrace

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in libunity (Ubuntu):
status: New → Confirmed
tags: added: bugpattern-needed
information type: Private → Public
Michal Hruby (mhr3) on 2013-07-30
Changed in libunity (Ubuntu):
assignee: nobody → James Henstridge (jamesh)
Michal Hruby (mhr3) wrote :

Seems to be python2-specific.

Michal Hruby (mhr3) on 2013-10-16
summary: - scope-runner-dbus.py crashed with SIGSEGV in g_object_ref()
+ Unity.ScopeLoader crashed with SIGSEGV in g_object_ref()
Changed in libunity:
assignee: nobody → James Henstridge (jamesh)
importance: Undecided → Medium
status: New → Confirmed
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