unity-webapps-context-daemon crashed with SIGSEGV in wnck_window_get_xid()

[Marco Trevisan (Treviño)]

Title says.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity-webapps-service 2.5.0~daily13.06.04-0ubuntu1
ProcVersionSignature: Ubuntu 3.9.0-7.15-generic 3.9.7
Uname: Linux 3.9.0-7-generic x86_64
ApportVersion: 2.10.2-0ubuntu3
Architecture: amd64
Date: Tue Jul 2 21:19:54 2013
ExecutablePath: /usr/lib/libunity-webapps/unity-webapps-context-daemon
InstallationDate: Installed on 2010-07-10 (1088 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MarkForUpload: True
ProcCmdline: /usr/lib/libunity-webapps/unity-webapps-context-daemon Launchpad launchpad.net icon://unity-webapps-launchpad none
ProcEnviron:
 XDG_RUNTIME_DIR=<set>
 SHELL=/bin/bash
 LANGUAGE=it_IT
 PATH=(custom, no user)
 LANG=it_IT.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f09c1214366 <wnck_window_get_xid+22>: cmp %rax,(%rdx)
 PC (0x7f09c1214366) ok
 source "%rax" ok
 destination "(%rdx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: libunity-webapps
StacktraceTop:
 wnck_window_get_xid () from /usr/lib/x86_64-linux-gnu/libwnck-3.so.0
 ?? ()
 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 (closure=0x962e70, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x0) at /build/buildd/glib2.0-2.37.3/./gobject/gclosure.c:1454
Title: unity-webapps-context-daemon crashed with SIGSEGV in wnck_window_get_xid()
UpgradeStatus: Upgraded to saucy on 2012-10-10 (265 days ago)
UserGroups: adm admin audio cdrom debian-tor dialout dip fuse lp lpadmin netdev plugdev sambashare sbuild vboxusers video

[Apport retracing service (apport)]

StacktraceTop:
 wnck_window_get_xid (window=0x9b9b20) at window.c:860
 unity_webapps_interest_tracker_ensure_interest_state (tracker=0x8e0e60, interest_id=6) at interest-tracking/unity-webapps-interest-tracker.c:247
 ffi_call_unix64 () at ../src/x86/unix64.S:76
 ffi_call (cif=cif@entry=0x7fff0cf081d0, fn=0x40cba0 <unity_webapps_interest_tracker_interest_is_active_changed>, rvalue=0x7fff0cf08140, avalue=avalue@entry=0x7fff0cf080e0) at ../src/x86/ffi64.c:522
 g_cclosure_marshal_generic (closure=0x962e70, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x0) at /build/buildd/glib2.0-2.37.3/./gobject/gclosure.c:1454

[Launchpad Janitor (janitor)]

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