Bug 360618

Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I am using openSUSE Leap 42.1 with KDE v. 4.14.17, Firefox 44.0.2, Kernel 4.1.15-8-default; I had Firefox running, surfing the net.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f673995a7c0 (LWP 1851))]

Thread 8 (Thread 0x7f67231d1700 (LWP 1852)):
#0  0x00007f6732deebbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6737d8d422 in poll (__timeout=-1, __nfds=1, __fds=0x7f67231d0d00) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x2460d10, cond=cond@entry=0x2460d50, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f6737d8f00f in xcb_wait_for_event (c=0x2460d10) at xcb_in.c:693
#4  0x00007f672534a3c9 in QXcbEventReader::run (this=0x246c560) at qxcbconnection.cpp:1229
#5  0x00007f67334ed32f in QThreadPrivate::start (arg=0x246c560) at thread/qthread_unix.cpp:331
#6  0x00007f67325ea0a4 in start_thread (arg=0x7f67231d1700) at pthread_create.c:309
#7  0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f671bfff700 (LWP 1876)):
#0  0x00007f672f4a7cf9 in g_mutex_lock (mutex=mutex@entry=0x7f6714000990) at gthread-posix.c:1336
#1  0x00007f672f4654b9 in g_main_context_prepare (context=context@entry=0x7f6714000990, priority=priority@entry=0x7f671bffecb8) at gmain.c:3412
#2  0x00007f672f465d80 in g_main_context_iterate (context=context@entry=0x7f6714000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f672f465f7c in g_main_context_iteration (context=0x7f6714000990, may_block=1) at gmain.c:3869
#4  0x00007f673371fd8b in QEventDispatcherGlib::processEvents (this=0x7f67140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f67336c6d53 in QEventLoop::exec (this=this@entry=0x7f671bffedf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f67334e861a in QThread::exec (this=this@entry=0x25438b0) at thread/qthread.cpp:503
#7  0x00007f6736832df8 in QQmlThreadPrivate::run (this=0x25438b0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f67334ed32f in QThreadPrivate::start (arg=0x25438b0) at thread/qthread_unix.cpp:331
#9  0x00007f67325ea0a4 in start_thread (arg=0x7f671bfff700) at pthread_create.c:309
#10 0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f6708429700 (LWP 1877)):
#0  g_mutex_unlock (mutex=0x7f6700000990) at gthread-posix.c:1348
#1  0x00007f672f4658e9 in g_main_context_check (context=context@entry=0x7f6700000990, max_priority=2147483647, fds=fds@entry=0x7f6700002e70, n_fds=n_fds@entry=1) at gmain.c:3647
#2  0x00007f672f465df8 in g_main_context_iterate (context=context@entry=0x7f6700000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x00007f672f465f7c in g_main_context_iteration (context=0x7f6700000990, may_block=1) at gmain.c:3869
#4  0x00007f673371fd8b in QEventDispatcherGlib::processEvents (this=0x7f67000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f67336c6d53 in QEventLoop::exec (this=this@entry=0x7f6708428df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f67334e861a in QThread::exec (this=this@entry=0x26fd8a0) at thread/qthread.cpp:503
#7  0x00007f6736832df8 in QQmlThreadPrivate::run (this=0x26fd8a0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f67334ed32f in QThreadPrivate::start (arg=0x26fd8a0) at thread/qthread_unix.cpp:331
#9  0x00007f67325ea0a4 in start_thread (arg=0x7f6708429700) at pthread_create.c:309
#10 0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f6706bb9700 (LWP 1894)):
#0  g_main_context_query (context=context@entry=0x7f66f8000990, max_priority=2147483647, timeout=timeout@entry=0x7f6706bb8cbc, fds=fds@entry=0x7f66f8003070, n_fds=n_fds@entry=1) at gmain.c:3512
#1  0x00007f672f465dcf in g_main_context_iterate (context=context@entry=0x7f66f8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3790
#2  0x00007f672f465f7c in g_main_context_iteration (context=0x7f66f8000990, may_block=1) at gmain.c:3869
#3  0x00007f673371fd8b in QEventDispatcherGlib::processEvents (this=0x7f66f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f67336c6d53 in QEventLoop::exec (this=this@entry=0x7f6706bb8df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f67334e861a in QThread::exec (this=this@entry=0x278acb0) at thread/qthread.cpp:503
#6  0x00007f6736832df8 in QQmlThreadPrivate::run (this=0x278acb0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f67334ed32f in QThreadPrivate::start (arg=0x278acb0) at thread/qthread_unix.cpp:331
#8  0x00007f67325ea0a4 in start_thread (arg=0x7f6706bb9700) at pthread_create.c:309
#9  0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f6705241700 (LWP 1909)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f673902586b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f673930cea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f6739025899 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f67325ea0a4 in start_thread (arg=0x7f6705241700) at pthread_create.c:309
#4  0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f66fdc29700 (LWP 1954)):
#0  0x00007f6732deac8d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f672f4a6b60 in read (__nbytes=16, __buf=0x7f66fdc28bb0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f66f8002780) at gwakeup.c:210
#3  0x00007f672f465999 in g_main_context_check (context=context@entry=0x7f6674000990, max_priority=2147483647, fds=fds@entry=0x7f6674003120, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f672f465df8 in g_main_context_iterate (context=context@entry=0x7f6674000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f672f465f7c in g_main_context_iteration (context=0x7f6674000990, may_block=1) at gmain.c:3869
#6  0x00007f673371fd8b in QEventDispatcherGlib::processEvents (this=0x7f66740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f67336c6d53 in QEventLoop::exec (this=this@entry=0x7f66fdc28db0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f67334e861a in QThread::exec (this=this@entry=0x2bdd3e0) at thread/qthread.cpp:503
#9  0x00007f67373d5282 in QQuickPixmapReader::run (this=0x2bdd3e0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickpixmapcache.cpp:760
#10 0x00007f67334ed32f in QThreadPrivate::start (arg=0x2bdd3e0) at thread/qthread_unix.cpp:331
#11 0x00007f67325ea0a4 in start_thread (arg=0x7f66fdc29700) at pthread_create.c:309
#12 0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f666f4d1700 (LWP 1992)):
#0  0x00007f6732deebbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f672f465e64 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f66680048d0, timeout=2675308, context=0x7f6668000990) at gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7f6668000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f672f465f7c in g_main_context_iteration (context=0x7f6668000990, may_block=1) at gmain.c:3869
#4  0x00007f673371fd8b in QEventDispatcherGlib::processEvents (this=0x7f66680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f67336c6d53 in QEventLoop::exec (this=this@entry=0x7f666f4d0dd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f67334e861a in QThread::exec (this=this@entry=0x350e7d0) at thread/qthread.cpp:503
#7  0x00007f6670b43cf7 in KCupsConnection::run (this=0x350e7d0) at /usr/src/debug/print-manager-15.12.2/libkcups/KCupsConnection.cpp:304
#8  0x00007f67334ed32f in QThreadPrivate::start (arg=0x350e7d0) at thread/qthread_unix.cpp:331
#9  0x00007f67325ea0a4 in start_thread (arg=0x7f666f4d1700) at pthread_create.c:309
#10 0x00007f6732df6fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f673995a7c0 (LWP 1851)):
[KCrash Handler]
#6  0x00007f6732d470a7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f6732d48458 in __GI_abort () at abort.c:78
#8  0x00007f6732d40126 in __assert_fail_base (fmt=0x7f671802ef7e "%s%s%s:%u: %s%sZusicherung \302\273%s\302\253 nicht erf\303\274llt.\n%n", assertion=assertion@entry=0x7f6718bd68ba "bkref", file=file@entry=0x7f6718bd68aa "pushbuf.c", line=line@entry=238, function=function@entry=0x7f6718bd68f5 <__PRETTY_FUNCTION__.6054> "pushbuf_krel") at assert.c:92
#9  0x00007f6732d401d2 in __GI___assert_fail (assertion=assertion@entry=0x7f6718bd68ba "bkref", file=file@entry=0x7f6718bd68aa "pushbuf.c", line=line@entry=238, function=function@entry=0x7f6718bd68f5 <__PRETTY_FUNCTION__.6054> "pushbuf_krel") at assert.c:101
#10 0x00007f6718bd4bb4 in pushbuf_krel (push=push@entry=0x2715e70, bo=bo@entry=0x44898e0, data=data@entry=128, flags=flags@entry=4096, vor=vor@entry=0, tor=tor@entry=0) at pushbuf.c:238
#11 0x00007f6718bd5fb2 in nouveau_pushbuf_reloc (push=push@entry=0x2715e70, bo=bo@entry=0x44898e0, data=data@entry=128, flags=flags@entry=4096, vor=vor@entry=0, tor=tor@entry=0) at pushbuf.c:745
#12 0x00007f67191d0980 in PUSH_RELOC (tor=0, vor=0, flags=4096, offset=128, bo=0x44898e0, push=0x2715e70) at nv30/nv30_winsys.h:26
#13 nv30_transfer_copy_data (nv=<optimized out>, dst=0x319c390, d_off=2304, d_dom=<optimized out>, src=0x44898e0, s_off=128, s_dom=2, size=96) at nv30/nv30_transfer.c:740
#14 0x00007f67191baee4 in nouveau_transfer_write (nv=nv@entry=0x2d5ded0, tx=tx@entry=0x3cbbd50, offset=offset@entry=0, size=96) at nouveau_buffer.c:211
#15 0x00007f67191bb0b8 in nouveau_buffer_transfer_unmap (pipe=0x2d5ded0, transfer=0x3cbbd50) at nouveau_buffer.c:543
#16 0x00007f671913703e in pipe_transfer_unmap (transfer=<optimized out>, context=0x2d5ded0) at util/u_inlines.h:491
#17 u_default_transfer_inline_write (pipe=0x2d5ded0, resource=0x31bf120, level=<optimized out>, usage=<optimized out>, box=0x7ffe9baf86c0, data=0x2d1e310, stride=96, layer_stride=0) at util/u_transfer.c:66
#18 0x00007f67191c5ef1 in pipe_buffer_write (offset=0, data=<optimized out>, size=<optimized out>, buf=<optimized out>, pipe=0x2d5ded0) at ../../../../src/gallium/auxiliary/util/u_inlines.h:364
#19 nv30_fragprog_upload (nv30=0x2d5ded0) at nv30/nv30_fragprog.c:45
#20 nv30_fragprog_validate (nv30=0x2d5ded0) at nv30/nv30_fragprog.c:101
#21 0x00007f67191cd8c1 in nv30_state_validate (nv30=nv30@entry=0x2d5ded0, mask=294992, mask@entry=4294967295, hwtnl=hwtnl@entry=true) at nv30/nv30_state_validate.c:487
#22 0x00007f67191d10f1 in nv30_draw_vbo (pipe=0x2d5ded0, info=<optimized out>) at nv30/nv30_vbo.c:570
#23 0x00007f6719139327 in u_vbuf_draw_vbo (mgr=0x2c77a90, info=0x7ffe9baf89e0) at util/u_vbuf.c:1160
#24 0x00007f6718fb3810 in st_draw_vbo (ctx=0x2cbc560, prims=<optimized out>, nr_prims=<optimized out>, ib=0x7ffe9baf8aa0, index_bounds_valid=<optimized out>, min_index=4294967295, max_index=4294967295, tfb_vertcount=0x0, stream=0, indirect=0x0) at state_tracker/st_draw.c:290
#25 0x00007f6718f8514b in vbo_validated_drawrangeelements (ctx=ctx@entry=0x2cbc560, mode=mode@entry=4, index_bounds_valid=index_bounds_valid@entry=0 '\000', start=start@entry=4294967295, end=end@entry=4294967295, count=count@entry=258, type=type@entry=5123, indices=indices@entry=0x5ba6b40, basevertex=basevertex@entry=0, numInstances=numInstances@entry=1, baseInstance=baseInstance@entry=0) at vbo/vbo_exec_array.c:992
#26 0x00007f6718f85640 in vbo_exec_DrawElements (mode=4, count=258, type=5123, indices=0x5ba6b40) at vbo/vbo_exec_array.c:1128
#27 0x00007f67374052c0 in glDrawElements (indices=<optimized out>, type=5123, count=<optimized out>, mode=<optimized out>, this=0x409cee8) at /usr/include/qt5/QtGui/qopenglfunctions.h:727
#28 QSGBatchRenderer::Renderer::renderMergedBatch (this=0x409ce10, batch=0x4663460) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2299
#29 0x00007f6737406ba5 in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x409ce10) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2508
#30 0x00007f673740d3d6 in QSGBatchRenderer::Renderer::render (this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2681
#31 0x00007f6737418c00 in QSGRenderer::renderScene (this=0x409ce10, bindable=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgrenderer.cpp:208
#32 0x00007f673741940b in QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgrenderer.cpp:168
#33 0x00007f673742867e in QSGRenderContext::renderNextFrame (this=0x26ef8f0, renderer=0x409ce10, fboId=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgcontext.cpp:558
#34 0x00007f67374719b3 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x3497660, size=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:383
#35 0x00007f673744354e in QSGGuiThreadRenderLoop::renderWindow (this=this@entry=0x26b9de0, window=0x346d160) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgrenderloop.cpp:378
#36 0x00007f67374446a5 in QSGGuiThreadRenderLoop::event (this=0x26b9de0, e=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgrenderloop.cpp:474
#37 0x00007f6734a55e7c in QApplicationPrivate::notify_helper (this=this@entry=0x24506a0, receiver=receiver@entry=0x26b9de0, e=e@entry=0x7ffe9baf9420) at kernel/qapplication.cpp:3716
#38 0x00007f6734a5acc8 in QApplication::notify (this=0x7ffe9baf97d0, receiver=0x26b9de0, e=0x7ffe9baf9420) at kernel/qapplication.cpp:3499
#39 0x00007f67336c8e95 in QCoreApplication::notifyInternal (this=0x7ffe9baf97d0, receiver=0x26b9de0, event=event@entry=0x7ffe9baf9420) at kernel/qcoreapplication.cpp:965
#40 0x00007f673371f77d in sendEvent (event=0x7ffe9baf9420, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#41 QTimerInfoList::activateTimers (this=0x249a140) at kernel/qtimerinfo_unix.cpp:637
#42 0x00007f673371fad9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#43 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#44 0x00007f672f465c84 in g_main_dispatch (context=0x7f671c0016f0) at gmain.c:3122
#45 g_main_context_dispatch (context=context@entry=0x7f671c0016f0) at gmain.c:3737
#46 0x00007f672f465ed8 in g_main_context_iterate (context=context@entry=0x7f671c0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#47 0x00007f672f465f7c in g_main_context_iteration (context=0x7f671c0016f0, may_block=1) at gmain.c:3869
#48 0x00007f673371fd6c in QEventDispatcherGlib::processEvents (this=0x2493f10, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#49 0x00007f67336c6d53 in QEventLoop::exec (this=this@entry=0x7ffe9baf9660, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#50 0x00007f67336ce8f6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#51 0x00007f6733c168ec in QGuiApplication::exec () at kernel/qguiapplication.cpp:1529
#52 0x00007f6734a52605 in QApplication::exec () at kernel/qapplication.cpp:2976
#53 0x0000000000436a20 in main (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.5.4/shell/main.cpp:181

Possible duplicates by query: bug 359869, bug 358852, bug 349506, bug 349463, bug 347681.

Reported using DrKonqi