Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.6.3 (4.6.3)
Qt Version: 4.7.2
Operating System: Linux 2.6.38.8-32.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
Happens each time that I log out, regardless of whether I'm simply logging out or shutting down/rebooting

The crash can be reproduced every time.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fb85c940860 (LWP 1548))]

Thread 3 (Thread 0x7fb850073700 (LWP 1555)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:140
#1  0x0000003e96209a96 in _L_lock_758 () from /lib64/libpthread.so.0
#2  0x0000003e96209997 in __pthread_mutex_lock (mutex=0x21682b8) at pthread_mutex_lock.c:65
#3  0x0000003e95a41cf3 in g_main_context_prepare (context=0x21682b0, priority=0x7fb850072cb8) at gmain.c:2764
#4  0x0000003e95a42bbd in g_main_context_iterate (context=0x21682b0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3072
#5  0x0000003e95a4360d in g_main_loop_run (loop=0x2168290) at gmain.c:3300
#6  0x0000003ea5cb4564 in gdbus_shared_thread_func (data=<optimized out>) at gdbusprivate.c:276
#7  0x0000003e95a683a6 in g_thread_create_proxy (data=0x21683a0) at gthread.c:1955
#8  0x0000003e96207af1 in start_thread (arg=0x7fb850073700) at pthread_create.c:305
#9  0x0000003e95edfc2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fb84f687700 (LWP 2151)):
#0  0x0000003e9620df7d in write () at ../sysdeps/unix/syscall-template.S:82
#1  0x0000003e95a4454d in g_main_context_wakeup (context=0x21682b0) at gmain.c:3770
#2  0x0000003e95a446d1 in child_watch_helper_thread (data=<optimized out>) at gmain.c:4329
#3  0x0000003e95a683a6 in g_thread_create_proxy (data=0x20d9e10) at gthread.c:1955
#4  0x0000003e96207af1 in start_thread (arg=0x7fb84f687700) at pthread_create.c:305
#5  0x0000003e95edfc2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fb85c940860 (LWP 1548)):
[KCrash Handler]
#6  g_type_check_instance_is_a (type_instance=0x205c8a0, iface_type=<optimized out>) at gtype.c:3952
#7  0x0000003e99a0f56b in g_object_unref (_object=0x205c8a0) at gobject.c:2668
#8  0x0000003ea080496a in polkit_agent_session_finalize (object=0x214a2a0) at polkitagentsession.c:149
#9  0x0000003e99a0f6c1 in g_object_unref (_object=0x214a2a0) at gobject.c:2734
#10 0x0000003ea22050a4 in PolkitQt1::Agent::Session::~Session (this=0x22d14c0, __in_chrg=<optimized out>) at /usr/src/debug/polkit-qt-1-0.99.0/agent/polkitqt1-agent-session.cpp:77
#11 0x0000003ea22050e9 in PolkitQt1::Agent::Session::~Session (this=0x22d14c0, __in_chrg=<optimized out>) at /usr/src/debug/polkit-qt-1-0.99.0/agent/polkitqt1-agent-session.cpp:78
#12 0x0000003e9e770ab8 in QObject::event (this=0x22d14c0, e=<optimized out>) at kernel/qobject.cpp:1200
#13 0x0000003ea2fb73d4 in notify_helper (e=0x20ef030, receiver=0x22d14c0, this=0x205a150) at kernel/qapplication.cpp:4462
#14 QApplicationPrivate::notify_helper (this=0x205a150, receiver=0x22d14c0, e=0x20ef030) at kernel/qapplication.cpp:4434
#15 0x0000003ea2fbc261 in QApplication::notify (this=0x7fff2cb612c0, receiver=0x22d14c0, e=0x20ef030) at kernel/qapplication.cpp:4341
#16 0x0000003ea4a41806 in KApplication::notify (this=0x7fff2cb612c0, receiver=0x22d14c0, event=0x20ef030) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#17 0x0000003e9e75a1bc in QCoreApplication::notifyInternal (this=0x7fff2cb612c0, receiver=0x22d14c0, event=0x20ef030) at kernel/qcoreapplication.cpp:731
#18 0x0000003e9e75d784 in sendEvent (event=0x20ef030, receiver=0x22d14c0) at kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x20325b0) at kernel/qcoreapplication.cpp:1372
#20 0x0000003e9e75da4e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1015
#21 0x000000000040853e in main (argc=1, argv=0x7fff2cb61508) at /usr/src/debug/polkit-kde-agent-1-0.99.0/main.cpp:44

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

Possible duplicates by query: bug 275886, bug 274241, bug 272748, bug 270905, bug 270398.

Reported using DrKonqi