deja-dup crashed with SIGSEGV in __GI___pthread_mutex_lock()

[Andy Underhill]

Deja-dup has been causing me a lot of problems over the last few days - many instant reboots - no errors, no messages in syslog. This error came about after this evening's set of updates - so a step in the right direction.

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: deja-dup 30.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8
Uname: Linux 3.13.0-21-generic x86_64
ApportVersion: 2.14-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 2 22:03:29 2014
ExecutablePath: /usr/bin/deja-dup
ProcCmdline: deja-dup --backup --auto
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7ffec725a414 <__GI___pthread_mutex_lock+4>: mov 0x10(%rdi),%esi
 PC (0x7ffec725a414) ok
 source "0x10(%rdi)" (0xff60462fff5e443d) not located in a known VMA region (needed readable region)!
 destination "%esi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: deja-dup
StacktraceTop:
 __GI___pthread_mutex_lock (mutex=0x12a8560) at ../nptl/pthread_mutex_lock.c:66
 g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_signal_handlers_destroy () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: deja-dup crashed with SIGSEGV in __GI___pthread_mutex_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom davfs2 dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 __GI___pthread_mutex_lock (mutex=0x12a8560) at ../nptl/pthread_mutex_lock.c:66
 g_mutex_lock (mutex=mutex@entry=0x7ffec82e86a8 <g__g_signal_mutex_lock>) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:209
 g_signal_handlers_destroy (instance=instance@entry=0x129fcf0) at /build/buildd/glib2.0-2.40.0/./gobject/gsignal.c:2621
 g_object_real_dispose (object=0x129fcf0) at /build/buildd/glib2.0-2.40.0/./gobject/gobject.c:1016
 g_object_unref (_object=0x129fcf0) at /build/buildd/glib2.0-2.40.0/./gobject/gobject.c:3075

[Andy Underhill (andy-jjcftv6wldnzq84cskyg)]

Also happens with 3.14 mainline kernel. The backup had progressed a fair way possibly about 20% of 270GB.

[Michael Terry (mterry)]

Does you still experience this? I'm trying to clean up bugs and this is a bit old with no other reports.

[Launchpad Janitor (janitor)]

[Expired for deja-dup (Ubuntu) because there has been no activity for 60 days.]