Application: kdeinit5 (15.04.0)

Qt Version: 5.4.2
Operating System: Linux 4.1.3-200.fc22.i686+PAE i686
Distribution (Platform): Fedora RPMs

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

I was moving directories and files around on a drive.  Cleaning up duplicates.

Notice problem seems to be related to tab complete.  If I use tab completion, the issue seems to happen more often.

I tried to submit this information under a previous bug report but the Crash Reporting Assistant wouldn't let me select the associated bug using button with the plus sign.

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3ccc780 (LWP 4663))]

Thread 7 (Thread 0xb11afb40 (LWP 4664)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xffffffff in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0xb11af18c) at /usr/include/bits/poll2.h:46
#3  0xffffffff in _xcb_conn_wait (c=c@entry=0x9397000, cond=cond@entry=0x9397024, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#4  0xffffffff in xcb_wait_for_event (c=0x9397000) at xcb_in.c:648
#5  0xffffffff in QXcbEventReader::run() (this=0x9392768) at qxcbconnection.cpp:1115
#6  0xffffffff in QThreadPrivate::start(void*) (arg=0x9392768) at thread/qthread_unix.cpp:337
#7  0xffffffff in start_thread (arg=0xb11afb40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 6 (Thread 0xa740ab40 (LWP 14412)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa9a8838c, mutex=0xa9a8835c) at gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x95ecf70) at gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa9a42f80) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa740ab40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 5 (Thread 0xa940eb40 (LWP 14413)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa9b6288c, mutex=0xa9b6285c) at gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x95ecf70) at gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa9a42ef0) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa940eb40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 4 (Thread 0xa6c09b40 (LWP 14415)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa9d0911c, mutex=0xa9d090ec) at gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x95ec010) at gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa9a42ec0) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa6c09b40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 3 (Thread 0xa042db40 (LWP 14419)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xa9a57dc4, mutex=0xa9a57d94) at gthread-posix.c:1395
#3  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#4  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x95ecf70) at gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xb0892db0) at gthread.c:764
#7  0xffffffff in start_thread (arg=0xa042db40) at pthread_create.c:333
#8  0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 2 (Thread 0x9fc2cb40 (LWP 14420)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xffffffff in g_cond_wait (cond=0xae5c1ca0, mutex=0xae5c1c94) at gthread-posix.c:1395
#3  0xffffffff in _gst_data_queue_wait_non_empty () at /lib/libgstbase-1.0.so.0
#4  0xffffffff in gst_data_queue_pop () at /lib/libgstbase-1.0.so.0
#5  0xffffffff in gst_multi_queue_loop () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#6  0xffffffff in gst_task_func () at /lib/libgstreamer-1.0.so.0
#7  0xffffffff in default_func () at /lib/libgstreamer-1.0.so.0
#8  0xffffffff in g_thread_pool_thread_proxy (data=0x95ecf70) at gthreadpool.c:307
#9  0xffffffff in g_thread_proxy (data=0xb0804f20) at gthread.c:764
#10 0xffffffff in start_thread (arg=0x9fc2cb40) at pthread_create.c:333
#11 0xffffffff in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 1 (Thread 0xb3ccc780 (LWP 4663)):
[KCrash Handler]
#7  0xffffffff in KNotification::flags() const () at /lib/libKF5Notifications.so.5
#8  0xffffffff in NotifyByAudio::onAudioFinished() () at /lib/libKF5Notifications.so.5
#9  0xffffffff in NotifyByAudio::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libKF5Notifications.so.5
#10 0xffffffff in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x96f9d18, signalOffset=3, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3717
#11 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x96f9d18, m=0xb29ea3dc <Phonon::MediaObject::staticMetaObject>, local_signal_index=6, argv=0x0) at kernel/qobject.cpp:3582
#12 0xffffffff in Phonon::MediaObject::finished() () at /lib/libphonon4qt5.so.4
#13 0xffffffff in Phonon::MediaObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libphonon4qt5.so.4
#14 0xffffffff in QMetaCallEvent::placeMetaCall(QObject*) (this=0x9ae8bb8, object=0x96f9d18) at kernel/qobject.cpp:485
#15 0xffffffff in QObject::event(QEvent*) (this=0x96f9d18, e=0x9ae8bb8) at kernel/qobject.cpp:1245
#16 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x9389650, receiver=0x96f9d18, e=0x9ae8bb8) at kernel/qapplication.cpp:3720
#17 0xffffffff in QApplication::notify(QObject*, QEvent*) (this=this@entry=0xbf87cc38, receiver=receiver@entry=0x96f9d18, e=e@entry=0x9ae8bb8) at kernel/qapplication.cpp:3503
#18 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0xbf87cc38, receiver=0x96f9d18, event=event@entry=0x9ae8bb8) at kernel/qcoreapplication.cpp:935
#19 0xffffffff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x9ae8bb8, receiver=<optimized out>) at kernel/qcoreapplication.h:228
#20 0xffffffff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x93118b0) at kernel/qcoreapplication.cpp:1552
#21 0xffffffff in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#22 0xffffffff in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=s@entry=0x93abe80) at kernel/qeventdispatcher_glib.cpp:271
#23 0xffffffff in g_main_context_dispatch (context=0xb0802a00) at gmain.c:3122
#24 0xffffffff in g_main_context_dispatch (context=context@entry=0xb0802a00) at gmain.c:3737
#25 0xffffffff in g_main_context_iterate (context=context@entry=0xb0802a00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#26 0xffffffff in g_main_context_iteration (context=0xb0802a00, may_block=1) at gmain.c:3869
#27 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x93c17c0, flags=..., flags@entry=...) at kernel/qeventdispatcher_glib.cpp:418
#28 0xffffffff in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x93c17c0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#29 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xbf87cb48, flags=..., flags@entry=...) at kernel/qeventloop.cpp:128
#30 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xbf87cb48, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#31 0xffffffff in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1188
#32 0xffffffff in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1507
#33 0xffffffff in QApplication::exec() () at kernel/qapplication.cpp:2956
#34 0xffffffff in kdemain () at /lib/libkdeinit5_konsole.so
#35 0x0804fd40 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) (argc=argc@entry=3, _name=_name@entry=0x9339694 "konsole", args=<optimized out>, args@entry=0x933969c "--workdir", cwd=cwd@entry=0x93396c0 "/home/development", envc=envc@entry=0, envs=<optimized out>, envs@entry=0x93396bc "", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x8053353 "0") at ../../../src/kdeinit/kinit.cpp:741
#36 0x080519e4 in handle_launcher_request(int, char const*) (sock=sock@entry=8, who=<optimized out>) at ../../../src/kdeinit/kinit.cpp:1180
#37 0x08052092 in handle_requests(pid_t) (waitForPid=waitForPid@entry=0) at ../../../src/kdeinit/kinit.cpp:1369
#38 0x0804c016 in main(int, char**) (argc=5, argv=0xbf87d4f4) at ../../../src/kdeinit/kinit.cpp:1860

Possible duplicates by query: bug 350906.

Reported using DrKonqi