Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
logging out of KDE 4.7.1 kubuntu 11.10 (crash also happens in 11.04)

The crash can be reproduced every time.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3cd7e08840 (LWP 1793))]

Thread 4 (Thread 0x7f3cc7c86700 (LWP 1799)):
#0  0x00007f3cd34afd81 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3cd34b0792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3cd2f96516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#3  0x00007f3cd34d52b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3cd2258efc in start_thread (arg=0x7f3cc7c86700) at pthread_create.c:304
#5  0x00007f3cd52fc89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3cc6c49700 (LWP 1979)):
#0  0x00007f3cd52c851d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f3cd34d86d2 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3cd34abcfc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3cd34d52b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3cd2258efc in start_thread (arg=0x7f3cc6c49700) at pthread_create.c:304
#5  0x00007f3cd52fc89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3cc49db700 (LWP 1980)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f3cc49daa30 in ?? ()
#2  0x00007ffff2bff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f3cd7e08840 (LWP 1793)):
[KCrash Handler]
#6  0x00007f3cd324cf40 in g_type_check_instance_is_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007f3cd322b8cd in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f3cd2abc8da in ?? () from /usr/lib/libpolkit-agent-1.so.0
#9  0x00007f3cd322b9f0 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f3cd718dd44 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#11 0x00007f3cd718dd89 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x00007f3cd6723a88 in QObject::event (this=0x21a0f30, e=<optimized out>) at kernel/qobject.cpp:1200
#13 0x00007f3cd5abd424 in notify_helper (e=0x22f85b0, receiver=0x21a0f30, this=0x2151370) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x2151370, receiver=0x21a0f30, e=0x22f85b0) at kernel/qapplication.cpp:4458
#15 0x00007f3cd5ac2291 in QApplication::notify (this=0x7ffff2accbe0, receiver=0x21a0f30, e=0x22f85b0) at kernel/qapplication.cpp:4365
#16 0x00007f3cd77df1e6 in KApplication::notify (this=0x7ffff2accbe0, receiver=0x21a0f30, event=0x22f85b0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f3cd670cafc in QCoreApplication::notifyInternal (this=0x7ffff2accbe0, receiver=0x21a0f30, event=0x22f85b0) at kernel/qcoreapplication.cpp:787
#18 0x00007f3cd671051f in sendEvent (event=0x22f85b0, receiver=0x21a0f30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x212b5f0) at kernel/qcoreapplication.cpp:1428
#20 0x00007f3cd67107c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#21 0x000000000040847e in ?? ()
#22 0x00007f3cd523c30d in __libc_start_main (main=0x4081f0, argc=1, ubp_av=0x7ffff2acce28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff2acce18) at libc-start.c:226
#23 0x00000000004084e5 in _start ()

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

Possible duplicates by query: bug 283189, bug 283007, bug 282997, bug 282937, bug 282883.

Reported using DrKonqi