Bug 375619 - plasmashell crashes from time to time without apparent reason
Summary: plasmashell crashes from time to time without apparent reason
Status: RESOLVED DUPLICATE of bug 349519
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.5.5
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-01-27 14:52 UTC by Krzysztof Cichy
Modified: 2017-01-27 16:11 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Krzysztof Cichy 2017-01-27 14:52:35 UTC
Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.8-200.fc22.i686+PAE i686
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
just browsing Internet in Chrome
This error happens once every few days, but in different situations - usually when doing something unrelated to plasmashell, i.e. within different programs and not when doing something e.g. on the plasmashell panel.

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb18d6800 (LWP 1806))]

Thread 8 (Thread 0xb1478b40 (LWP 1807)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in _xcb_conn_wait () at /lib/libxcb.so.1
#3  0xffffffff in xcb_wait_for_event () at /lib/libxcb.so.1
#4  0xffffffff in QXcbEventReader::run() () at /lib/libQt5XcbQpa.so.5
#5  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#6  0xffffffff in start_thread () at /lib/libpthread.so.0
#7  0xffffffff in clone () at /lib/libc.so.6

Thread 7 (Thread 0xaff26b40 (LWP 1876)):
#0  0xffffffff in g_main_context_prepare () at /lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0xffffffff in QThread::exec() () at /lib/libQt5Core.so.5
#7  0xffffffff in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 6 (Thread 0xad253b40 (LWP 1882)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in read () at /lib/libc.so.6
#2  0xffffffff in g_wakeup_acknowledge () at /lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_check () at /lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#5  0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#6  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#7  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#8  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#9  0xffffffff in QThread::exec() () at /lib/libQt5Core.so.5
#10 0xffffffff in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5
#11 0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#12 0xffffffff in start_thread () at /lib/libpthread.so.0
#13 0xffffffff in clone () at /lib/libc.so.6

Thread 5 (Thread 0xabf21b40 (LWP 1897)):
#0  0xffffffff in g_mutex_lock () at /lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#7  0xffffffff in QThread::exec() () at /lib/libQt5Core.so.5
#8  0xffffffff in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 4 (Thread 0xaacd6b40 (LWP 1900)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0xffffffff in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib/libQt5Script.so.5
#4  0xffffffff in QTWTF::TCMalloc_Central_FreeList::Init(unsigned int) () at /lib/libQt5Script.so.5
#5  0xffffffff in start_thread () at /lib/libpthread.so.0
#6  0xffffffff in clone () at /lib/libc.so.6

Thread 3 (Thread 0xa8f82b40 (LWP 2120)):
#0  0xffffffff in __x86.get_pc_thunk.ax () at /lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_query () at /lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#7  0xffffffff in QThread::exec() () at /lib/libQt5Core.so.5
#8  0xffffffff in KCupsConnection::run() () at /lib/libkcupslib.so
#9  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 2 (Thread 0xa5238b40 (LWP 2173)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in g_poll () at /lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#5  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#7  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#8  0xffffffff in QThread::exec() () at /lib/libQt5Core.so.5
#9  0xffffffff in QQuickPixmapReader::run() () at /lib/libQt5Quick.so.5
#10 0xffffffff in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#11 0xffffffff in start_thread () at /lib/libpthread.so.0
#12 0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb18d6800 (LWP 1806)):
[KCrash Handler]
#6  0xffffffff in brw_meta_fast_clear () at /usr/lib/dri/i965_dri.so
#7  0xffffffff in brw_clear () at /usr/lib/dri/i965_dri.so
#8  0xffffffff in _mesa_Clear () at /usr/lib/dri/i965_dri.so
#9  0xffffffff in glClear () at /lib/libGL.so.1
#10 0xffffffff in QSGBindable::clear(QFlags<QSGAbstractRenderer::ClearModeBit>) const () at /lib/libQt5Quick.so.5
#11 0xffffffff in QSGBatchRenderer::Renderer::renderBatches() () at /lib/libQt5Quick.so.5
#12 0xffffffff in QSGBatchRenderer::Renderer::render() () at /lib/libQt5Quick.so.5
#13 0xffffffff in QSGRenderer::renderScene(QSGBindable const&) () at /lib/libQt5Quick.so.5
#14 0xffffffff in QSGRenderer::renderScene(unsigned int) () at /lib/libQt5Quick.so.5
#15 0xffffffff in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib/libQt5Quick.so.5
#16 0xffffffff in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib/libQt5Quick.so.5
#17 0xffffffff in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib/libQt5Quick.so.5
#18 0xffffffff in QSGGuiThreadRenderLoop::event(QEvent*) () at /lib/libQt5Quick.so.5
#19 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#20 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#21 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQt5Core.so.5
#22 0xffffffff in QTimerInfoList::activateTimers() () at /lib/libQt5Core.so.5
#23 0xffffffff in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib/libQt5Core.so.5
#24 0xffffffff in g_main_context_dispatch () at /lib/libglib-2.0.so.0
#25 0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#26 0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#27 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#28 0xffffffff in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5XcbQpa.so.5
#29 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#30 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#31 0xffffffff in QCoreApplication::exec() () at /lib/libQt5Core.so.5
#32 0xffffffff in QGuiApplication::exec() () at /lib/libQt5Gui.so.5
#33 0xffffffff in QApplication::exec() () at /lib/libQt5Widgets.so.5
#34 0x0807103c in main ()

Possible duplicates by query: bug 350230.

Reported using DrKonqi
Comment 1 David Edmundson 2017-01-27 16:09:10 UTC
brw_meta_fast_clear https://bugs.freedesktop.org/show_bug.cgi?id=86281
349519

This is crashing in your graphic driver which we can't do much about.

Please upgrade/downgrade your version of mesa. See information (including a workaround) in the linked report.

*** This bug has been marked as a duplicate of bug 349519 ***
Comment 2 Krzysztof Cichy 2017-01-27 16:11:48 UTC
Hello David,

thanks you very much for the suggestion. I will try.

Best regards,
Krzysztof Cichy

W dniu 27.01.2017 o 17:09, David Edmundson pisze:
> https://bugs.kde.org/show_bug.cgi?id=375619
>
> David Edmundson <kde@davidedmundson.co.uk> changed:
>
>             What    |Removed                     |Added
> ----------------------------------------------------------------------------
>               Status|UNCONFIRMED                 |RESOLVED
>           Resolution|---                         |DUPLICATE
>
> --- Comment #1 from David Edmundson <kde@davidedmundson.co.uk> ---
> brw_meta_fast_clear https://bugs.freedesktop.org/show_bug.cgi?id=86281
> 349519
>
> This is crashing in your graphic driver which we can't do much about.
>
> Please upgrade/downgrade your version of mesa. See information (including a
> workaround) in the linked report.
>
> *** This bug has been marked as a duplicate of bug 349519 ***
>