https://bugs.kde.org/show_bug.cgi?id=390802
Bug ID: 390802
Summary: Discover / Software Updater Crashed during update
Product: Discover
Version: 5.10.5
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: m...@s-light.eu
Target Milestone: ---
Application: plasma-discover (5.10.5)
Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-35-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
- What I was doing when the application crashed:
nothing directly with the application itself -
i opend up some atom text-editor windows.
- Unusual behavior I noticed:
not really unusual - but kind of -
my system was under extrem load -
mostly the bottleneck at this point was the disc access....
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6157627900 (LWP 12802))]
Thread 11 (Thread 0x7f61033e9700 (LWP 12821)):
[KCrash Handler]
#6 0x00007f614a8e1203 in () at
/usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#7 0x00007f614a8b56a1 in () at
/usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#8 0x00007f614a5c5de3 in () at
/usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#9 0x00007f614a5c64b7 in () at
/usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#10 0x00007f614a5c6a00 in () at
/usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#11 0x00007f615695ab81 in
QSGDefaultDistanceFieldGlyphCache::resizeTexture(QSGDefaultDistanceFieldGlyphCache::TextureInfo*,
int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f615695bd16 in
QSGDefaultDistanceFieldGlyphCache::storeGlyphs(QList<QDistanceField> const&) ()
at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f61569478d5 in QSGDistanceFieldGlyphCache::update() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f615695eba7 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f6156927ce7 in QSGRenderer::preprocess() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f6156927637 in QSGRenderer::renderScene(QSGBindable const&) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f6156927b2b in QSGRenderer::renderScene(unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f6156961f50 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f61569be9b8 in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f615696affc in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f615696ff08 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f614f5d67fc in start_thread (arg=0x7f61033e9700) at
pthread_create.c:465
#24 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f6103bea700 (LWP 12817)):
#0 0x00007f6152d5d06d in __GI___libc_read (fd=31, buf=0x7f6103be9a90,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f614bdfbf55 in () at
/usr/lib/nvidia-340/tls/libnvidia-tls.so.340.104
#2 0x00007f614d681280 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f614d63cc4b in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f614d63d110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f61536a149b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f61534663ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f614f5d67fc in start_thread (arg=0x7f6103bea700) at
pthread_create.c:465
#11 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f6114999700 (LWP 12815)):
#0 0x00007f6152d61951 in __GI___poll (fds=0x55e181977d10, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f614d63d169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f614d63d502 in g_main_loop_run () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f61167fdb26 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f614d664645 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f614f5d67fc in start_thread (arg=0x7f6114999700) at
pthread_create.c:465
#6 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f611519a700 (LWP 12814)):
#0 0x00007f6152d5d06d in __GI___libc_read (fd=20, buf=0x7f6115199be0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f614bdfbf55 in () at
/usr/lib/nvidia-340/tls/libnvidia-tls.so.340.104
#2 0x00007f614d681280 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f614d63cc4b in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f614d63d110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f614d63d2c1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f614d664645 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f614f5d67fc in start_thread (arg=0x7f611519a700) at
pthread_create.c:465
#9 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f611cac2700 (LWP 12812)):
#0 0x00007f6152d61951 in __GI___poll (fds=0x7f6110047e10, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f614d63d169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f61536a149b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f61534663ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f614f5d67fc in start_thread (arg=0x7f611cac2700) at
pthread_create.c:465
#8 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f611e575700 (LWP 12811)):
#0 0x00007f61536a13fd in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f614d63c6a8 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f614d63d09b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f61536a149b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f61534663ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f614f5d67fc in start_thread (arg=0x7f611e575700) at
pthread_create.c:465
#9 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f6128fc7700 (LWP 12810)):
#0 0x00007f614d63cbba in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f614d63d110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f61536a149b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f61534663ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f61568f0846 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f614f5d67fc in start_thread (arg=0x7f6128fc7700) at
pthread_create.c:465
#9 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f6133fff700 (LWP 12807)):
#0 0x00007f6152d5d06d in __GI___libc_read (fd=9, buf=0x7f6133ffea70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f614bdfbf55 in () at
/usr/lib/nvidia-340/tls/libnvidia-tls.so.340.104
#2 0x00007f614d681280 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f614d63cc4b in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f614d63d110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f61536a149b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f61534663ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f6154071f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f614f5d67fc in start_thread (arg=0x7f6133fff700) at
pthread_create.c:465
#12 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f6139399700 (LWP 12806)):
#0 0x00007f6152d5d06d in __GI___libc_read (fd=7, buf=0x7f6139398a60,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f614bdfbf55 in () at
/usr/lib/nvidia-340/tls/libnvidia-tls.so.340.104
#2 0x00007f614d681280 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f614d63cc4b in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f614d63d110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f61536a149b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f61534663ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f61557f5e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f614f5d67fc in start_thread (arg=0x7f6139399700) at
pthread_create.c:465
#12 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f6142387700 (LWP 12805)):
#0 0x00007f6152d61951 in __GI___poll (fds=0x7f6142386bb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f614d3d6747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f614d3d853a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f6144f15f09 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f615346b29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f614f5d67fc in start_thread (arg=0x7f6142387700) at
pthread_create.c:465
#6 0x00007f6152d6db5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f6157627900 (LWP 12802)):
#0 0x00007f614f5dd072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55e181634050) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f614f5dd072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55e181634000, cond=0x55e181634028) at pthread_cond_wait.c:502
#2 0x00007f614f5dd072 in __pthread_cond_wait (cond=0x55e181634028,
mutex=0x55e181634000) at pthread_cond_wait.c:655
#3 0x00007f615346c6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f615696c2bd in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007f615696d092 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f61569c8d66 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f6154c4746c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8 0x00007f6154c4ed34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9 0x00007f6153648de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f6154497b01 in QWindowPrivate::deliverUpdateRequest() () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f6154498019 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f61569c8d05 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f6154c4746c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f6154c4ed34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f6153648de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f61536a091e in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f61536a10e1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f614d63cfb7 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f614d63d1f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f614d63d27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f61536a147f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f6153646e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f615364fda4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000055e17fb5afa8 in ()
#25 0x00007f6152c7a1c1 in __libc_start_main (main=0x55e17fb5a6d0, argc=3,
argv=0x7ffebf4d0748, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffebf4d0738) at ../csu/libc-start.c:308
#26 0x000055e17fb5b22a in _start ()
Reported using DrKonqi
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