Application: plasma-discover (5.10.5) (Compiled from sources) Qt Version: 5.9.1 Frameworks Version: 5.38.0 Operating System: Linux 4.13.0-16-generic x86_64 Distribution: Ubuntu 17.10 -- Information about the crash: Open Discover. Search for "DarkRadiant". By moving the mouse over the description then crash. The crash can be reproduced sometimes. -- Backtrace: Application: Descubrir (plasma-discover), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f692dd57d40 (LWP 11185))] Thread 8 (Thread 0x7f68edfdd700 (LWP 11211)): #0 0x00007f6929491901 in __GI___poll (fds=0x7f68edfdc620, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f690986c365 in () at /usr/lib/nvidia-384/libGLX_nvidia.so.0 #2 0x00007f69032dfa60 in () at /usr/lib/nvidia-384/libnvidia-glcore.so.384.90 #3 0x00007f690320528e in () at /usr/lib/nvidia-384/libnvidia-glcore.so.384.90 #4 0x00007f6909862eae in () at /usr/lib/nvidia-384/libGLX_nvidia.so.0 #5 0x00007f691a3607d2 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #6 0x00007f692abf592a in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #7 0x00007f692d09b043 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f692d09ff08 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f6925d067fc in start_thread (arg=0x7f68edfdd700) at pthread_create.c:465 #11 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f68ee7de700 (LWP 11207)): #0 0x00007f6929491901 in __GI___poll (fds=0x7f68e4002de0, nfds=1, timeout=90546) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f6923e0c169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6929dd149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6929b963ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6925d067fc in start_thread (arg=0x7f68ee7de700) at pthread_create.c:465 #8 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f68effff700 (LWP 11205)): #0 0x00007f6929dd1190 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f6923e0b6a8 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6923e0c09b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6929dd149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6929b963ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6925d067fc in start_thread (arg=0x7f68effff700) at pthread_create.c:465 #9 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f68f5850700 (LWP 11204)): #0 0x00007f6929491901 in __GI___poll (fds=0x7f68f0002de0, nfds=1, timeout=9546) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f6923e0c169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6929dd149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6929b963ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6925d067fc in start_thread (arg=0x7f68f5850700) at pthread_create.c:465 #8 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f6901c8e700 (LWP 11190)): #0 0x00007f6923e0bff4 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6929dd149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6929b963ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f692d020846 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6925d067fc in start_thread (arg=0x7f6901c8e700) at pthread_create.c:465 #8 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f691133c700 (LWP 11189)): #0 0x00007f6929491901 in __GI___poll (fds=0x7f69040029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f6923e0c169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6929dd149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6929b963ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f692a7a1f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6925d067fc in start_thread (arg=0x7f691133c700) at pthread_create.c:465 #9 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f691254d700 (LWP 11188)): #0 0x00007f692948cffd in __GI___libc_read (fd=7, buf=0x7f691254caa0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f6923e50280 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6923e0bc4b in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6923e0c110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6929dd149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6929b963ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f692bf25e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #9 0x00007f6929b9b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f6925d067fc in start_thread (arg=0x7f691254d700) at pthread_create.c:465 #11 0x00007f692949db0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f692dd57d40 (LWP 11185)): [KCrash Handler] #6 0x00007f692cccab66 in () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #7 0x00007f692cccad88 in AbstractResource::categoryMatches(Category*) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #8 0x00007f692cccb0ae in () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #9 0x00007f692cccb5a0 in AbstractResource::categoryObjects() const () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #10 0x00007f692ccc15e4 in ResourcesProxyModel::fetchSubcategories() () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #11 0x00007f692ccc1c3a in ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #12 0x00007f6929da79ff in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f692ccd96a2 in ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #14 0x00007f692ccbc1c0 in AggregatedResultsStream::emitResults() () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #15 0x00007f6929da79ff in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f6929db43b7 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f6929db4718 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f6929da840b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f692b37746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f692b37ed34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f6929d78de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f6929dd091e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f6929dd10e1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f6923e0bfb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f6923e0c1f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f6923e0c27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f6929dd147f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f6929d76e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007f6929d7fda4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x0000558bf754efa8 in () #31 0x00007f69293aa1c1 in __libc_start_main (main=0x558bf754e6d0, argc=1, argv=0x7ffd1da4c708, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd1da4c6f8) at ../csu/libc-start.c:308 #32 0x0000558bf754f22a in _start () Reported using DrKonqi
Would it be possible to get a backtrace with debug symbols? Also updating to the latest stable release would be preferred, 5.10 is discontinued.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!