PolicyKit1-KDE crashed and no debug symbols

[Ettore Atalan]

Binary package hint: policykit

Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

PolicyKit1-KDE crashed while shutdown and KCrash Handler appeared. The program suggested to install some debugging symbols for a better backtrace, but didn't find the necessary debugging symbols for:

polkit-kde-authentication-agent-1
libpolkit-agent-1.so.0
libgobject-2.0.so.0
libpolkit-qt-agent-1.so.1

-- Information about the crash:
The computer was shutting down while i was closing the notebook cover. After 5 seconds i was wondering why the LEDs on the notebooks were still on and opened up the cover again and saw the error.

The crash can be reproduced some of the time.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd318bdd820 (LWP 1769))]

Thread 4 (Thread 0x7fd302613700 (LWP 1795)):
#0 0x00007fd31613ff03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd31430f104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd31430f9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd313e04c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007fd3143363e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd3130ced8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fd31614d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd301488700 (LWP 2516)):
#0 0x00007fd3130d6955 in __lll_unlock_wake () from /lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fd3130d2e7a in _L_unlock_1177 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2 0x00007fd3130d2da3 in pthread_mutex_unlock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3 0x00007fd314310ac1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd3143363e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.<Erklären Sie bitte ganz genau, was Sie machten, als das Programm abstürzte.>0.so.0
#5 0x00007fd3130ced8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fd31614d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd2fafbf700 (LWP 2517)):
#0 0xffffffffff60017b in ?? ()
#1 0x00007fd2fafbea40 in ?? ()
#2 0x00007fff1b15d7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7fd318bdd820 (LWP 1769)):
[KCrash Handler]
#6 0x00007fd3140ae540 in g_type_check_instance_is_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7 0x00007fd31408aa9b in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8 0x00007fd31393493b in ?? () from /usr/lib/libpolkit-agent-1.so.0
#9 0x00007fd31408abe4 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007fd317f7abe4 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#11 0x00007fd317f7ac29 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x00007fd31750d4c8 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#13 0x00007fd3168ba9e4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#14 0x00007fd3168bf3aa in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0x00007fd3185d6866 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#16 0x00007fd3174f949c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#17 0x00007fd3174fcc25 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#18 0x00007fd3174fcf0e in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#19 0x000000000040a573 in _start ()