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 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:I was trying to drag some wav files in Dolphin and it would not work. I decided to restart and then I got 2 crashes: Plasma and Policykit both crashed, but I was able to send these error report. Sometimes it crashes to a point where a crash report cannot be submitted

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f1c014b3840 (LWP 2060))]

Thread 4 (Thread 0x7f1bf1341700 (LWP 2107)):
#0  0x00007f1bfe9ad773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1bfcb6cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1bfcb6d792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1bfc653516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f1bfcb922b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1bfb915efc in start_thread (arg=0x7f1bf1341700) at pthread_create.c:304
#6  0x00007f1bfe9b989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1bf0304700 (LWP 2777)):
#0  0x00007f1bfe98551d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f1bfcb956d2 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1bfcb68cfc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1bfcb922b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1bfb915efc in start_thread (arg=0x7f1bf0304700) at pthread_create.c:304
#5  0x00007f1bfe9b989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1bee075700 (LWP 2778)):
#0  0x00007f1bfe9ad773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1bfcb6cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1bfcb6d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1bffdf4f3e in QEventDispatcherGlib::processEvents (this=0x1d5c0f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f1bffdc8cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1bffdc8ef7 in QEventLoop::exec (this=0x7f1bee074d10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f1bffce027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f1bffdabcbf in QInotifyFileSystemWatcherEngine::run (this=0x1d0d540) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f1bffce2d05 in QThreadPrivate::start (arg=0x1d0d540) at thread/qthread_unix.cpp:331
#9  0x00007f1bfb915efc in start_thread (arg=0x7f1bee075700) at pthread_create.c:304
#10 0x00007f1bfe9b989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1c014b3840 (LWP 2060)):
[KCrash Handler]
#6  0x00007f1bfc909f40 in g_type_check_instance_is_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007f1bfc8e88cd in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f1bfc1798da in ?? () from /usr/lib/libpolkit-agent-1.so.0
#9  0x00007f1bfc8e89f0 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f1c0084ad44 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#11 0x00007f1c0084ad89 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0x00007f1bffde0a88 in QObject::event (this=0x1d91a70, e=<optimized out>) at kernel/qobject.cpp:1200
#13 0x00007f1bff17a424 in notify_helper (e=0x1951690, receiver=0x1d91a70, this=0x1960fa0) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x1960fa0, receiver=0x1d91a70, e=0x1951690) at kernel/qapplication.cpp:4458
#15 0x00007f1bff17f291 in QApplication::notify (this=0x7fff52f6e0d0, receiver=0x1d91a70, e=0x1951690) at kernel/qapplication.cpp:4365
#16 0x00007f1c00e9c126 in KApplication::notify (this=0x7fff52f6e0d0, receiver=0x1d91a70, event=0x1951690) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f1bffdc9afc in QCoreApplication::notifyInternal (this=0x7fff52f6e0d0, receiver=0x1d91a70, event=0x1951690) at kernel/qcoreapplication.cpp:787
#18 0x00007f1bffdcd51f in sendEvent (event=0x1951690, receiver=0x1d91a70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x193a5f0) at kernel/qcoreapplication.cpp:1428
#20 0x00007f1bffdcd7c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#21 0x000000000040847e in ?? ()
#22 0x00007f1bfe8f930d in __libc_start_main (main=0x4081f0, argc=1, ubp_av=0x7fff52f6e318, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff52f6e308) at libc-start.c:226
#23 0x00000000004084e5 in _start ()

Possible duplicates by query: bug 287498, bug 287497, bug 287376, bug 287239, bug 286586.

Reported using DrKonqi