Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
While downloading some updates something went wrong. So I decided to reboot the system but it crashed.

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f1193c98840 (LWP 1942))]

Thread 4 (Thread 0x7f1183747700 (LWP 1958)):
#0  0x00007f1191196773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f118f355f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f118f356792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f118ee3c516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f118f37b2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f118e0feefc in start_thread (arg=0x7f1183747700) at pthread_create.c:304
#6  0x00007f11911a289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f118258c700 (LWP 7208)):
#0  0x00007f119116e51d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f118f37e6d2 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f118f351cfc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f118f37b2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f118e0feefc in start_thread (arg=0x7f118258c700) at pthread_create.c:304
#5  0x00007f11911a289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f117bfff700 (LWP 7209)):
#0  0x00007f1191196773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f118f355f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f118f356429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f11925ddf3e in QEventDispatcherGlib::processEvents (this=0x153b2f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f11925b1cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f11925b1ef7 in QEventLoop::exec (this=0x7f117bffed10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f11924c927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f1192594cbf in QInotifyFileSystemWatcherEngine::run (this=0x1544f60) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f11924cbd05 in QThreadPrivate::start (arg=0x1544f60) at thread/qthread_unix.cpp:331
#9  0x00007f118e0feefc in start_thread (arg=0x7f117bfff700) at pthread_create.c:304
#10 0x00007f11911a289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1193c98840 (LWP 1942)):
[KCrash Handler]
#6  0x00007f118f0f2f40 in g_type_check_instance_is_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007f118f0d18cd in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f118e9628da in ?? () from /usr/lib/libpolkit-agent-1.so.0
#9  0x00007f118f0d19f0 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f1193033d44 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#11 0x00007f1193033d89 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x00007f11925c9a88 in QObject::event (this=0x142bb90, e=<optimized out>) at kernel/qobject.cpp:1200
#13 0x00007f1191963424 in notify_helper (e=0x10b37f0, receiver=0x142bb90, this=0x1041760) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x1041760, receiver=0x142bb90, e=0x10b37f0) at kernel/qapplication.cpp:4458
#15 0x00007f1191968291 in QApplication::notify (this=0x7fffd8e4a5c0, receiver=0x142bb90, e=0x10b37f0) at kernel/qapplication.cpp:4365
#16 0x00007f1193685126 in KApplication::notify (this=0x7fffd8e4a5c0, receiver=0x142bb90, event=0x10b37f0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f11925b2afc in QCoreApplication::notifyInternal (this=0x7fffd8e4a5c0, receiver=0x142bb90, event=0x10b37f0) at kernel/qcoreapplication.cpp:787
#18 0x00007f11925b651f in sendEvent (event=0x10b37f0, receiver=0x142bb90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x10175f0) at kernel/qcoreapplication.cpp:1428
#20 0x00007f11925b67c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#21 0x000000000040847e in ?? ()
#22 0x00007f11910e230d in __libc_start_main (main=0x4081f0, argc=1, ubp_av=0x7fffd8e4a808, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd8e4a7f8) 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 286339, bug 286214, bug 285946, bug 285779, bug 285593.

Reported using DrKonqi