Application: systemsettings5 (5.2.2) Qt Version: 5.4.1 Operating System: Linux 3.19.0-15-generic x86_64 Distribution: Ubuntu 15.04 -- Information about the crash: - What I was doing when the application crashed : i was tryng different kde theme, change desktop wallpaper, just setting up my pc, i did a fresh install The crash can be reproduced sometimes. -- Backtrace: Application: Impostazioni di sistema (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f031c227780 (LWP 3119))] Thread 3 (Thread 0x7f0309b27700 (LWP 3120)): #0 0x00007f031898e8dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f0316ca8b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f0316caa64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f030c8ba099 in QXcbEventReader::run (this=0x17121b0) at qxcbconnection.cpp:1105 #4 0x00007f031900fb0e in QThreadPrivate::start (arg=0x17121b0) at thread/qthread_unix.cpp:337 #5 0x00007f0315bc26aa in start_thread (arg=0x7f0309b27700) at pthread_create.c:333 #6 0x00007f0318999eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f02de7fc700 (LWP 3136)): #0 0x00007f031898e8dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f03156a3ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f03156a4242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f02efb6eae6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f03156ca955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f0315bc26aa in start_thread (arg=0x7f02de7fc700) at pthread_create.c:333 #6 0x00007f0318999eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f031c227780 (LWP 3119)): [KCrash Handler] #6 0x00007f0317aabde0 in QQuickWindow::maybeUpdate() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f0317a97e28 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f0317aa2045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007f031927f73a in QObject::event (this=0x241a6f0, e=<optimized out>) at kernel/qobject.cpp:1245 #10 0x00007f0317aa0b6b in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007f031a039b2c in QApplicationPrivate::notify_helper (this=0x16e5430, receiver=0x241a6f0, e=0x7f02d00739a0) at kernel/qapplication.cpp:3720 #12 0x00007f031a03f000 in QApplication::notify (this=0x7fff6b0089b0, receiver=0x241a6f0, e=0x7f02d00739a0) at kernel/qapplication.cpp:3503 #13 0x00007f031924dc2b in QCoreApplication::notifyInternal (this=0x7fff6b0089b0, receiver=0x241a6f0, event=event@entry=0x7f02d00739a0) at kernel/qcoreapplication.cpp:935 #14 0x00007f031924fc9b in sendEvent (event=0x7f02d00739a0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228 #15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x16e4650) at kernel/qcoreapplication.cpp:1552 #16 0x00007f0319250298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410 #17 0x00007f03192a6843 in postEventSourceDispatch (s=0x175aa10) at kernel/qeventdispatcher_glib.cpp:271 #18 0x00007f03156a3c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f03156a3f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f03156a3fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f03192a6c57 in QEventDispatcherGlib::processEvents (this=0x1759a60, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #22 0x00007f031924b3e2 in QEventLoop::exec (this=this@entry=0x7fff6b008890, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #23 0x00007f031925302c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188 #24 0x00007f0319a7431c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510 #25 0x00007f031a0357a5 in QApplication::exec () at kernel/qapplication.cpp:2956 #26 0x000000000040eebc in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54 Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 343543 ***