Bug 279920

Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.3
Operating System: Linux 3.0.0-8-generic i686
Distribution: Ubuntu oneiric (development branch)

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

I push the shutdown button and show me the error.If i enter to the system and push the button the same error appear.

The crash can be reproduced every time.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0xb778b760 (LWP 1717))]

Thread 4 (Thread 0xb68c0b70 (LWP 1746)):
#0  0x0339942a in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x0339a1f7 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0339ab5b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x029ee9ca in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0x033c1444 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0470fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00edae0e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xb5df4b70 (LWP 1881)):
#0  0x00596416 in __kernel_vsyscall ()
#1  0x00ea45a6 in nanosleep () from /lib/i386-linux-gnu/libc.so.6
#2  0x033c490e in g_usleep () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0339618e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x033c1444 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0470fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00edae0e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb4714b70 (LWP 1882)):
#0  0x021ffd10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x00c2b1f5 in do_gettime (frac=0xb4713fd0, sec=0xb4713fc8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00cfdb86 in QTimerInfoList::updateCurrentTime (this=0x93d42e4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00cfdeda in QTimerInfoList::timerWait (this=0x93d42e4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x00cfc723 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb47140dc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00cfc7bd in timerSourcePrepare (source=0x93d42b0, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0339943c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0339a1f7 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0339a7ea in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x00cfd207 in QEventDispatcherGlib::processEvents (this=0x93a7550, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x00ccdf5d in QEventLoop::processEvents (this=0xb4714260, flags=...) at kernel/qeventloop.cpp:149
#12 0x00cce1a1 in QEventLoop::exec (this=0xb4714260, flags=...) at kernel/qeventloop.cpp:201
#13 0x00bd13db in QThread::exec (this=0x91d3710) at thread/qthread.cpp:492
#14 0x00caebad in QInotifyFileSystemWatcherEngine::run (this=0x91d3710) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00bd4283 in QThreadPrivate::start (arg=0x91d3710) at thread/qthread_unix.cpp:320
#16 0x0470fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00edae0e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb778b760 (LWP 1717)):
[KCrash Handler]
#7  0x00b2ffa0 in g_type_check_instance_is_a () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#8  0x00b0c555 in g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#9  0x006dca22 in ?? () from /usr/lib/libpolkit-agent-1.so.0
#10 0x00b0c6ba in g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#11 0x00b5de9e in PolkitQt1::Agent::Session::Private::~Private() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x00b5dee4 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#13 0x00b5df42 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#14 0x00ce1c93 in qDeleteInEventHandler (o=0x90ea540) at kernel/qobject.cpp:3986
#15 0x00ce7220 in QObject::event (this=0x90ea540, e=0x8ffe9f0) at kernel/qobject.cpp:1200
#16 0x010fd374 in notify_helper (e=0x8ffe9f0, receiver=0x90ea540, this=0x8f84558) at kernel/qapplication.cpp:4467
#17 QApplicationPrivate::notify_helper (this=0x8f84558, receiver=0x90ea540, e=0x8ffe9f0) at kernel/qapplication.cpp:4439
#18 0x01102723 in QApplication::notify (this=0x8ffe9f0, receiver=0x90ea540, e=0x8ffe9f0) at kernel/qapplication.cpp:3867
#19 0x002f73d1 in KApplication::notify (this=0xbf8817ac, receiver=0x90ea540, event=0x8ffe9f0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00ccef1e in QCoreApplication::notifyInternal (this=0xbf8817ac, receiver=0x90ea540, event=0x8ffe9f0) at kernel/qcoreapplication.cpp:731
#21 0x00cd26f3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x8f66ca8) at kernel/qcoreapplication.cpp:1372
#23 0x00cd284c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1265
#24 0x00cd2933 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1015
#25 0x010faf14 in QApplication::exec () at kernel/qapplication.cpp:3741
#26 0x0804e725 in ?? ()
#27 0x00e22113 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#28 0x0804e781 in _start ()

Possible duplicates by query: bug 279816, bug 278408, bug 277778, bug 277255, bug 277092.

Reported using DrKonqi