awn-applet crashed with SIGSEGV in free()

[Jozsef Rosta]

Binary package hint: avant-window-navigator

awn-applet crashed with SIGSEGV in free()

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: avant-window-navigator 0.4.1~bzr822-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Sun Mar 27 11:25:48 2011
ExecutablePath: /usr/bin/awn-applet
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: awn-applet -p /usr/share/avant-window-navigator/applets/taskmanager.desktop -u 1299868907 -w 31457355 -i 1
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f08257af8c3 <free+83>: lock cmpxchg %esi,(%rbx)
 PC (0x7f08257af8c3) ok
 source "%esi" ok
 destination "(%rbx)" (0x66400000014) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: avant-window-navigator
StacktraceTop:
 free () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.270.30
 ?? () from /usr/lib/awn/applets/taskmanager/taskmanager.so
 ?? () from /usr/lib/awn/applets/taskmanager/taskmanager.so
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: awn-applet crashed with SIGSEGV in free()
UpgradeStatus: Upgraded to natty on 2011-03-27 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 __libc_free (mem=0x7f0827516795) at malloc.c:3736
 ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.270.30
 task_icon_inline_menu_move_to_workspace (icon=0x1408a70, menu=0x12c3740, win=0x13ae720) at task-icon-build-context-menus.c:1264
 task_icon_inline_action_menu (icon=0x1408a70, menu=0x12c3740, win=0x13ae720) at task-icon-build-context-menus.c:1345
 menu_parse_start_element (context=0x12104a0, element_name=0x120e680 "menuitem", attribute_names=<value optimized out>, attribute_values=0x7fffc2a90150, user_data=0x12c3740, error=<value optimized out>) at task-icon-build-context-menus.c:1770