deja-dup crashed with SIGSEGV in gdk_window_has_impl()

[Chris Halse Rogers]

Deja Dup crashed after reporting a 503 error during a backup to UbuntuOne. This has only happened once so far.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: overlay-scrollbar 0.2.11-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
Date: Fri Oct 7 14:27:47 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/deja-dup
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110730)
PackageArchitecture: all
ProcCmdline: deja-dup --backup --auto
SegvAnalysis:
 Segfault happened at: 0x7f21f56cb992 <_gdk_window_has_impl+2>: cmp 0x80(%rdi),%rdi
 PC (0x7f21f56cb992) ok
 source "0x80(%rdi)" (0x00000080) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: overlay-scrollbar
StacktraceTop:
 gdk_window_has_impl (window=0x0) at /build/buildd/gtk+3.0-3.2.0/./gdk/gdkwindow.c:650
 _gdk_window_has_impl (window=0x0) at /build/buildd/gtk+3.0-3.2.0/./gdk/gdkwindow.c:651
 gdk_x11_window_get_xid (window=0x0) at /build/buildd/gtk+3.0-3.2.0/./gdk/x11/gdkwindow-x11.c:4753
 ?? () from /usr/lib/liboverlay-scrollbar3-0.2.so.0
 _gtk_marshal_BOOLEAN__BOXED (closure=0xbe9710, return_value=0x7fffa50dc540, n_param_values=<optimized out>, param_values=0x7f21e401c810, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+3.0-3.2.0/./gtk/gtkmarshalers.c:85
Title: deja-dup crashed with SIGSEGV in gdk_window_has_impl()
UpgradeStatus: Upgraded to oneiric on 2011-09-22 (14 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare sbuild

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #846562, 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.