Application: plasmashell (5.4.1)

Qt Version: 5.5.0
Operating System: Linux 4.1.8-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
Connected my handy to an USB3 port.
First it complained about audio setup
Then Plasma crasged

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa2a2d2d900 (LWP 1998))]

Thread 8 (Thread 0x7fa282d81700 (LWP 1999)):
#0  0x00007fa29a7572fd in poll () at /lib64/libc.so.6
#1  0x00007fa2a0b91182 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7fa282d80bc0) at /usr/include/bits/poll2.h:46
#2  0x00007fa2a0b91182 in _xcb_conn_wait (c=c@entry=0x1128030, cond=cond@entry=0x1128070, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007fa2a0b92c77 in xcb_wait_for_event (c=0x1128030) at xcb_in.c:648
#4  0x00007fa284d02999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#5  0x00007fa29b36354e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x00007fa299407555 in start_thread (arg=0x7fa282d81700) at pthread_create.c:333
#7  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fa27bfff700 (LWP 2066)):
#0  0x00007fa29a7572fd in poll () at /lib64/libc.so.6
#1  0x00007fa29590edbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa29590eecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa29b59adab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa29b541daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa29b35e5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa29f626245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fa29b36354e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa299407555 in start_thread (arg=0x7fa27bfff700) at pthread_create.c:333
#9  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fa271a1d700 (LWP 2096)):
#0  0x00007fa29a7572fd in poll () at /lib64/libc.so.6
#1  0x00007fa29590edbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa29590eecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa29b59adab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa29b541daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa29b35e5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa29f626245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fa29b36354e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa299407555 in start_thread (arg=0x7fa271a1d700) at pthread_create.c:333
#9  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fa26bdc8700 (LWP 2242)):
#0  0x00007fa295953ee0 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fa29590edb1 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa29590eecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa29b59adab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa29b541daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa29b35e5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa29f626245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fa29b36354e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa299407555 in start_thread (arg=0x7fa26bdc8700) at pthread_create.c:333
#9  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fa26a494700 (LWP 2243)):
#0  0x00007fa29940c540 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa2a2460494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007fa2a24604d9 in  () at /lib64/libQt5Script.so.5
#3  0x00007fa299407555 in start_thread (arg=0x7fa26a494700) at pthread_create.c:333
#4  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fa1e30da700 (LWP 2247)):
#0  0x00007fa29a7572fd in poll () at /lib64/libc.so.6
#1  0x00007fa29590edbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa29590eecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa29b59adab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa29b541daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa29b35e5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa2a01c9616 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007fa29b36354e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa299407555 in start_thread (arg=0x7fa1e30da700) at pthread_create.c:333
#9  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fa1d6dd8700 (LWP 2273)):
#0  0x00007fa29a7572fd in poll () at /lib64/libc.so.6
#1  0x00007fa29590edbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa29590eecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa29b59adab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa29b541daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa29b35e5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa1d8a27397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007fa29b36354e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa299407555 in start_thread (arg=0x7fa1d6dd8700) at pthread_create.c:333
#9  0x00007fa29a762b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fa2a2d2d900 (LWP 1998)):
[KCrash Handler]
#5  0x00007fa27a07749c in brw_meta_fast_clear () at /usr/lib64/dri/i965_dri.so
#6  0x00007fa27a0028dc in brw_clear () at /usr/lib64/dri/i965_dri.so
#7  0x00007fa2a01f93fa in QSGBatchRenderer::Renderer::renderBatches() () at /lib64/libQt5Quick.so.5
#8  0x00007fa2a01fede2 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5
#9  0x00007fa2a020aadf in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5
#10 0x00007fa2a020b32b in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5
#11 0x00007fa2a021b71e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5
#12 0x00007fa2a026565b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5
#13 0x00007fa2a023601b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#14 0x00007fa2a0237121 in QSGGuiThreadRenderLoop::event(QEvent*) () at /lib64/libQt5Quick.so.5
#15 0x00007fa29cafa4ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007fa29caff976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x00007fa29b54461b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#18 0x00007fa29b599bad in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#19 0x00007fa29b59a0e9 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#20 0x00007fa29590ea8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#21 0x00007fa29590ee20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#22 0x00007fa29590eecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#23 0x00007fa29b59ad8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#24 0x00007fa29b541daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#25 0x00007fa29b549e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#26 0x00000000004302c3 in main ()

Possible duplicates by query: bug 352979, bug 352972, bug 352694, bug 352632, bug 352609.

Reported using DrKonqi