Bug 259420

Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.5.85 (4.6 Beta2)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-8-generic i686
Distribution: Ubuntu natty (development branch)

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

- Unusual behavior I noticed:

- Custom settings of the application:
................................................................................

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78c9760 (LWP 1781))]

Thread 4 (Thread 0xb566cb70 (LWP 1831)):
#0  0x001b8416 in __kernel_vsyscall ()
#1  0x006d9df6 in __poll (fds=0x771ff4, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x07df088b in g_poll (fds=0x8224788, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.27.4/glib/gpoll.c:132
#3  0x07de021f in g_main_context_poll (context=0x8223ba0, block=132057184, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3400
#4  g_main_context_iterate (context=0x8223ba0, block=132057184, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3082
#5  0x07de09a3 in g_main_loop_run (loop=0x8223c30) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3295
#6  0x07440dc4 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.27.4/gio/gdbusprivate.c:276
#7  0x07e0939f in g_thread_create_proxy (data=0x8223c48) at /build/buildd/glib2.0-2.27.4/glib/gthread.c:1897
#8  0x0353acc9 in start_thread (arg=0xb566cb70) at pthread_create.c:304
#9  0x006e86be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb4cdfb70 (LWP 4568)):
#0  0x0353e7df in __pthread_mutex_unlock_usercnt (mutex=0x85abd44, decr=0) at pthread_mutex_unlock.c:77
#1  0x006f5fc6 in pthread_mutex_unlock (mutex=0x85abd44) at forward.c:184
#2  0x07de18ef in g_main_context_wakeup (context=<value optimized out>) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3754
#3  0x07de1a51 in child_watch_helper_thread (data=0x0) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:4303
#4  0x07e0939f in g_thread_create_proxy (data=0x831d7c0) at /build/buildd/glib2.0-2.27.4/glib/gthread.c:1897
#5  0x0353acc9 in start_thread (arg=0xb4cdfb70) at pthread_create.c:304
#6  0x006e86be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb3571b70 (LWP 4569)):
#0  0x03090e36 in clock_gettime (clock_id=50941940, tp=0xb3570fb0) at ../sysdeps/unix/clock_gettime.c:100
#1  0x0043d6f8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00509a12 in updateCurrentTime (this=0x85abb34, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x85abb34, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x00508262 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb357108c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x005082fd in timerSourcePrepare (source=0x85abb00, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x07ddf044 in g_main_context_prepare (context=<value optimized out>, priority=0xb35710fc) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:2757
#8  0x07ddfed3 in g_main_context_iterate (context=0x85abd40, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3067
#9  0x07de0594 in g_main_context_iteration (context=0x85abd40, may_block=1) at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3150
#10 0x00508aa7 in QEventDispatcherGlib::processEvents (this=0x83078a8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x004da7d9 in QEventLoop::processEvents (this=0xb3571240, flags=...) at kernel/qeventloop.cpp:149
#12 0x004daa72 in QEventLoop::exec (this=0xb3571240, flags=...) at kernel/qeventloop.cpp:201
#13 0x003e4be8 in QThread::exec (this=0x8596a80) at thread/qthread.cpp:490
#14 0x004bc71b in QInotifyFileSystemWatcherEngine::run (this=0x8596a80) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x003e7669 in QThreadPrivate::start (arg=0x8596a80) at thread/qthread_unix.cpp:285
#16 0x0353acc9 in start_thread (arg=0xb3571b70) at pthread_create.c:304
#17 0x006e86be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb78c9760 (LWP 1781)):
[KCrash Handler]
#7  g_type_check_instance_is_a (type_instance=0x8225330, iface_type=80) at /build/buildd/glib2.0-2.27.4/gobject/gtype.c:3941
#8  0x00c2fa3c in g_object_unref (_object=0x8225330) at /build/buildd/glib2.0-2.27.4/gobject/gobject.c:2648
#9  0x002fa40f in ?? () from /usr/lib/libpolkit-agent-1.so.0
#10 0x00c2fbcc in g_object_unref (_object=0x8592ae8) at /build/buildd/glib2.0-2.27.4/gobject/gobject.c:2714
#11 0x00303bb0 in PolkitQt1::Agent::Session::Private::~Private() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x00303bf4 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#13 0x00303c52 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#14 0x004ee0b5 in qDeleteInEventHandler (o=0x858ee78) at kernel/qobject.cpp:3988
#15 0x004f08e8 in QObject::event (this=0x858ee78, e=0x81f1718) at kernel/qobject.cpp:1202
#16 0x01034814 in QApplicationPrivate::notify_helper (this=0x81722b8, receiver=0x858ee78, e=0x81f1718) at kernel/qapplication.cpp:4445
#17 0x0103931e in QApplication::notify (this=0xbfa7e7ac, receiver=0x858ee78, e=0x81f1718) at kernel/qapplication.cpp:3845
#18 0x009df90a in KApplication::notify (this=0xbfa7e7ac, receiver=0x858ee78, event=0x81f1718) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x004db60b in QCoreApplication::notifyInternal (this=0xbfa7e7ac, receiver=0x858ee78, event=0x81f1718) at kernel/qcoreapplication.cpp:732
#20 0x004df1c9 in sendEvent (receiver=0x0, event_type=52, data=0x81537a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x81537a0) at kernel/qcoreapplication.cpp:1373
#22 0x004df35d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1266
#23 0x004df466 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1016
#24 0x010326b7 in QApplication::exec () at kernel/qapplication.cpp:3719
#25 0x08050941 in _start ()

Possible duplicates by query: bug 259227.

Reported using DrKonqi