Version: (using Devel) OS: Linux Installed from: Compiled sources 1. I am using KDE 4.4 RC1 from Kubuntu repositories 2. Maybe there is something wrong with my system. ------------------------- 3. It could be Plasma bug and not KNewStuff3. Several apps crashed so far..... Anyway, when you try to use new version of KNewStuff (several applications are using old version) it's crashing. When I click Get New Wallpaper it opens KNewStuff and after that Plasma crashes. There was one crash report with 2 stars (I think) after crash: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0xb788b700 (LWP 3113))] Thread 3 (Thread 0xab7b7b70 (LWP 3114)): #0 0x002aa422 in __kernel_vsyscall () #1 0x007dfe15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00faf307 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x0320a102 in ?? () from /usr/lib/libQtNetwork.so.4 #4 0x00fae3ae in ?? () from /usr/lib/libQtCore.so.4 #5 0x007db80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0x007447ee in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 2 (Thread 0xa8049b70 (LWP 3188)): #0 0x002aa422 in __kernel_vsyscall () #1 0x007e0142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00faf28f in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x00fa320b in ?? () from /usr/lib/libQtCore.so.4 #4 0x00fae3ae in ?? () from /usr/lib/libQtCore.so.4 #5 0x007db80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0x007447ee in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb788b700 (LWP 3113)): [KCrash Handler] #6 0x02ea7570 in ?? () from /usr/lib/libknewstuff3.so.4 #7 0x02ea84a9 in ?? () from /usr/lib/libknewstuff3.so.4 #8 0x010b511a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4 #9 0x010c389b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #10 0x02eb8623 in ?? () from /usr/lib/libknewstuff3.so.4 #11 0x02eb87be in ?? () from /usr/lib/libknewstuff3.so.4 #12 0x02eb8931 in ?? () from /usr/lib/libknewstuff3.so.4 #13 0x010b511a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4 #14 0x010c389b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #15 0x004fe8c3 in KJob::result(KJob*) () from /usr/lib/libkdecore.so.5 #16 0x004fec28 in KJob::emitResult() () from /usr/lib/libkdecore.so.5 #17 0x009de030 in KIO::SimpleJob::slotFinished() () from /usr/lib/libkio.so.5 #18 0x009de54a in KIO::TransferJob::slotFinished() () from /usr/lib/libkio.so.5 #19 0x009dc583 in KIO::TransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5 #20 0x010b511a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4 #21 0x010c389b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #22 0x00aa7977 in KIO::SlaveInterface::finished() () from /usr/lib/libkio.so.5 #23 0x00aaac9d in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/libkio.so.5 #24 0x00aa7e33 in KIO::SlaveInterface::dispatch() () from /usr/lib/libkio.so.5 #25 0x00a9b1d8 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5 #26 0x00a9b3e3 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5 #27 0x010b511a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4 #28 0x010c389b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #29 0x009a6ec7 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5 #30 0x009a926e in ?? () from /usr/lib/libkio.so.5 #31 0x009a939e in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5 #32 0x010b511a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4 #33 0x010bf856 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4 #34 0x010c08ae in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #35 0x0212819c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #36 0x0212edf7 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #37 0x00d7167a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #38 0x010afeab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #39 0x010b28e3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #40 0x010b2a4d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #41 0x010dc0df in ?? () from /usr/lib/libQtCore.so.4 #42 0x017c8e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #43 0x017cc730 in ?? () from /lib/libglib-2.0.so.0 #44 0x017cc863 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #45 0x010dbbd5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #46 0x021e5b75 in ?? () from /usr/lib/libQtGui.so.4 #47 0x010ae4c9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #48 0x010ae91a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #49 0x010b2b0f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #50 0x02128237 in QApplication::exec() () from /usr/lib/libQtGui.so.4 #51 0x01741c7e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #52 0x0804dff7 in _start ()
This is likely to be bug 221978. - If you can reproduce the crash at will (or you experience this regularly), can you install the "kdelibs5-dbg" package and post a complete backtrace here? (you can get more information at http://techbase.kde.org/User:DarioAndres/Basic_Guide_about_Crash_Reporting ) Thanks
I can produce crash every time, but without backtrace. It produced backtrace only 2 times. (Get New Wallpaper / KNewStuff is displayed for 2 seconds / black screen / everything is normal again.) I will try few more times tonight and I will not be able to give more information before Friday.
How about this, it says 3 stars: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0xb7785700 (LWP 10195))] Thread 3 (Thread 0xac6a5b70 (LWP 10197)): #0 0x00fb7422 in __kernel_vsyscall () #1 0x00398e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x005f5307 in QWaitConditionPrivate::wait (this=0xa0a0c60, mutex=0xa0a0c5c, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0xa0a0c60, mutex=0xa0a0c5c, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x00c93102 in QHostInfoAgent::run (this=0xa0a0c50) at kernel/qhostinfo.cpp:252 #5 0x005f43ae in QThreadPrivate::start (arg=0xa0a0c50) at thread/qthread_unix.cpp:244 #6 0x0039480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0x00b9a8de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 2 (Thread 0xa8e76b70 (LWP 10450)): #0 0x00fb7422 in __kernel_vsyscall () #1 0x00399142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x005f528f in QWaitConditionPrivate::wait (this=0xa9091ec, mutex=0xa9091e8, time=30000) at thread/qwaitcondition_unix.cpp:85 #3 QWaitCondition::wait (this=0xa9091ec, mutex=0xa9091e8, time=30000) at thread/qwaitcondition_unix.cpp:159 #4 0x005e920b in QThreadPoolThread::run (this=0xa43d420) at concurrent/qthreadpool.cpp:140 #5 0x005f43ae in QThreadPrivate::start (arg=0xa43d420) at thread/qthread_unix.cpp:244 #6 0x0039480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0x00b9a8de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb7785700 (LWP 10195)): [KCrash Handler] #6 KNS3::Engine::slotProviderFileLoaded (this=0xa8ce680, doc=...) at ../../../knewstuff/knewstuff3/core/engine.cpp:263 #7 0x034814a9 in KNS3::Engine::qt_metacall (this=0xa8ce680, _c=QMetaObject::InvokeMetaMethod, _id=19, _a=0xbffa4b98) at ./engine.moc:138 #8 0x006fb11a in QMetaObject::metacall (object=0xa8ce680, cl=177468640, idx=19, argv=0xbffa4b98) at kernel/qmetaobject.cpp:237 #9 0x0070989b in QMetaObject::activate (sender=0xa8eadf0, m=0x34b4764, local_signal_index=0, argv=0xbffa4b98) at kernel/qobject.cpp:3294 #10 0x03491623 in KNS3::XmlLoader::signalLoaded (this=0xa8eadf0, _t1=...) at ./xmlloader.moc:94 #11 0x034917be in KNS3::XmlLoader::slotJobResult (this=0xa8eadf0, job=0xa8ebed0) at ../../../knewstuff/knewstuff3/core/xmlloader.cpp:74 #12 0x03491931 in KNS3::XmlLoader::qt_metacall (this=0xa8eadf0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbffa4d18) at ./xmlloader.moc:82 #13 0x006fb11a in QMetaObject::metacall (object=0xa8eadf0, cl=177468640, idx=7, argv=0xbffa4d18) at kernel/qmetaobject.cpp:237 #14 0x0070989b in QMetaObject::activate (sender=0xa8ebed0, m=0xac5c48, local_signal_index=3, argv=0xbffa4d18) at kernel/qobject.cpp:3294 #15 0x009548c3 in KJob::result (this=0xa8ebed0, _t1=0xa8ebed0) at ./kjob.moc:194 #16 0x00954c28 in KJob::emitResult (this=0xa8ebed0) at ../../kdecore/jobs/kjob.cpp:312 #17 0x001d9030 in KIO::SimpleJob::slotFinished (this=0xa8ebed0) at ../../kio/kio/job.cpp:475 #18 0x001d954a in KIO::TransferJob::slotFinished (this=0xa8ebed0) at ../../kio/kio/job.cpp:975 #19 0x001d7583 in KIO::TransferJob::qt_metacall (this=0xa8ebed0, _c=QMetaObject::InvokeMetaMethod, _id=47, _a=0xbffa4fac) at ./jobclasses.moc:367 #20 0x006fb11a in QMetaObject::metacall (object=0xa8ebed0, cl=177468640, idx=47, argv=0xbffa4fac) at kernel/qmetaobject.cpp:237 #21 0x0070989b in QMetaObject::activate (sender=0xa8d78e0, m=0x386f44, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3294 #22 0x002a2977 in KIO::SlaveInterface::finished (this=0xa8d78e0) at ./slaveinterface.moc:171 #23 0x002a5c9d in KIO::SlaveInterface::dispatch (this=0xa8d78e0, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175 #24 0x002a2e33 in KIO::SlaveInterface::dispatch (this=0xa8d78e0) at ../../kio/kio/slaveinterface.cpp:91 #25 0x002961d8 in KIO::Slave::gotInput (this=0xa8d78e0) at ../../kio/kio/slave.cpp:324 #26 0x002963e3 in KIO::Slave::qt_metacall (this=0xa8d78e0, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbffa52bc) at ./slave.moc:82 #27 0x006fb11a in QMetaObject::metacall (object=0xa8d78e0, cl=177468640, idx=30, argv=0xbffa52bc) at kernel/qmetaobject.cpp:237 #28 0x0070989b in QMetaObject::activate (sender=0x9f40bd8, m=0x383820, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3294 #29 0x001a1ec7 in KIO::Connection::readyRead (this=0x9f40bd8) at ./connection.moc:92 #30 0x001a426e in KIO::ConnectionPrivate::dequeue (this=0xa8f6558) at ../../kio/kio/connection.cpp:82 #31 0x001a439e in KIO::Connection::qt_metacall (this=0x9f40bd8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xa93f130) at ./connection.moc:79 #32 0x006fb11a in QMetaObject::metacall (object=0x9f40bd8, cl=177468640, idx=5, argv=0xa93f130) at kernel/qmetaobject.cpp:237 #33 0x00705856 in QMetaCallEvent::placeMetaCall (this=0xa4678d0, object=0x9f40bd8) at kernel/qobject.cpp:574 #34 0x007068ae in QObject::event (this=0x9f40bd8, e=0xa4678d0) at kernel/qobject.cpp:1260 #35 0x08b3819c in QApplicationPrivate::notify_helper (this=0x98524a0, receiver=0x9f40bd8, e=0xa4678d0) at kernel/qapplication.cpp:4242 #36 0x08b3edf7 in QApplication::notify (this=0x984be60, receiver=0x9f40bd8, e=0xa4678d0) at kernel/qapplication.cpp:3661 #37 0x0119567a in KApplication::notify (this=0x984be60, receiver=0x9f40bd8, event=0xa4678d0) at ../../kdeui/kernel/kapplication.cpp:302 #38 0x006f5eab in QCoreApplication::notifyInternal (this=0x984be60, receiver=0x9f40bd8, event=0xa4678d0) at kernel/qcoreapplication.cpp:704 #39 0x006f88e3 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x97ece38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x97ece38) at kernel/qcoreapplication.cpp:1345 #41 0x006f8a4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238 #42 0x007220df in QCoreApplication::sendPostedEvents (s=0x98544f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #43 postEventSourceDispatch (s=0x98544f0) at kernel/qeventdispatcher_glib.cpp:276 #44 0x05c47e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #45 0x05c4b730 in ?? () from /lib/libglib-2.0.so.0 #46 0x05c4b863 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #47 0x00721bd5 in QEventDispatcherGlib::processEvents (this=0x9851788, flags=...) at kernel/qeventdispatcher_glib.cpp:407 #48 0x08bf5b75 in QGuiEventDispatcherGlib::processEvents (this=0x9851788, flags=...) at kernel/qguieventdispatcher_glib.cpp:202 #49 0x006f44c9 in QEventLoop::processEvents (this=0xbffa5b04, flags=) at kernel/qeventloop.cpp:149 #50 0x006f491a in QEventLoop::exec (this=0xbffa5b04, flags=...) at kernel/qeventloop.cpp:201 #51 0x006f8b0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #52 0x08b38237 in QApplication::exec () at kernel/qapplication.cpp:3570 #53 0x02558c7e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #54 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x9842808 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:706 #55 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1198 #56 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1391 #57 0x0804fe27 in main (argc=4, argv=0xbffa65b4, envp=0xbffa65c8) at ../../kinit/kinit.cpp:1830
Merging with bug 221978. Thanks *** This bug has been marked as a duplicate of bug 221978 ***