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 i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

sometimes if the system is up for days and then i decide to reboot it.....i go for restart system and the screen fist becomes black and then... the KDE crashes and this report dialog appears...also if i click to restart the application, it doesnt work... so i have to turn it off with taking the electricity plug out - because my computer doesnt have a reset button. also it sugest that for some application it doesnt have the debug symbols..so i cant install them... i dont know for which application...

thats it i think...

symon

The crash can be reproduced every time.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0xb776caf0 (LWP 1721))]

Thread 4 (Thread 0xb576eb70 (LWP 1735)):
#0  0x00cc97af in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00b37656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x0104d5e6 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0104edde in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0104f92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0256e304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x010782df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x00cc5e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00b2973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb4dc7b70 (LWP 2223)):
#0  0x00d7b416 in __kernel_vsyscall ()
#1  0x00b18e9b in read () from /lib/i386-linux-gnu/libc.so.6
#2  0x01050995 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x010782df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x00cc5e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00b2973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb376ab70 (LWP 2224)):
#0  0x00d7b416 in __kernel_vsyscall ()
#1  0x00ccd0b9 in __lll_lock_wait () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00cc854b in _L_lock_791 () from /lib/i386-linux-gnu/libpthread.so.0
#3  0x00cc8371 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#4  0x00b37616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#5  0x0104e4aa in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x0104f03a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x0104f524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x00efe577 in QEventDispatcherGlib::processEvents (this=0x942cef8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#9  0x00ed0289 in QEventLoop::processEvents (this=0xb376a240, flags=...) at kernel/qeventloop.cpp:149
#10 0x00ed0522 in QEventLoop::exec (this=0xb376a240, flags=...) at kernel/qeventloop.cpp:201
#11 0x00dda2a0 in QThread::exec (this=0x9535878) at thread/qthread.cpp:492
#12 0x00eb1fdb in QInotifyFileSystemWatcherEngine::run (this=0x9535878) at io/qfilesystemwatcher_inotify.cpp:248
#13 0x00ddcda2 in QThreadPrivate::start (arg=0x9535878) at thread/qthread_unix.cpp:320
#14 0x00cc5e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#15 0x00b2973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb776caf0 (LWP 1721)):
[KCrash Handler]
#7  0x00c2e998 in g_type_check_instance_is_a () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#8  0x00c097fc in g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#9  0x00262a4f in ?? () from /usr/lib/libpolkit-agent-1.so.0
#10 0x00c0998c in g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#11 0x007ddbb0 in PolkitQt1::Agent::Session::Private::~Private() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x007ddbf4 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#13 0x007ddc52 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#14 0x00ee3bc5 in qDeleteInEventHandler (o=0x983a510) at kernel/qobject.cpp:3995
#15 0x00ee63e8 in QObject::event (this=0x983a510, e=0x97a72a0) at kernel/qobject.cpp:1209
#16 0x05113d24 in QApplicationPrivate::notify_helper (this=0x936b7c8, receiver=0x983a510, e=0x97a72a0) at kernel/qapplication.cpp:4462
#17 0x051188ce in QApplication::notify (this=0xbfa72bdc, receiver=0x983a510, e=0x97a72a0) at kernel/qapplication.cpp:3862
#18 0x0044f3ca in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0x00ed10bb in QCoreApplication::notifyInternal (this=0xbfa72bdc, receiver=0x983a510, event=0x97a72a0) at kernel/qcoreapplication.cpp:731
#20 0x00ed4c79 in sendEvent (receiver=0x0, event_type=52, data=0x93336d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x93336d8) at kernel/qcoreapplication.cpp:1372
#22 0x00ed4e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1265
#23 0x00ed4f16 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1015
#24 0x051118e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#25 0x08050951 in _start ()

This bug may be a duplicate of or related to bug 258916.

Possible duplicates by query: bug 275208, bug 275027, bug 274614, bug 274451, bug 273625.

Reported using DrKonqi