Bug 356546

Application: plasmashell (5.5.0)

Qt Version: 5.5.0
Operating System: Linux 4.1.13-5-default x86_64
Distribution (Platform): openSUSE RPMs

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

Created new panel, moved to another edge of screen, added icons from desktop, removed panel.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f01a16437c0 (LWP 32225))]

Thread 8 (Thread 0x7f018b0d8700 (LWP 32229)):
#0  0x00007f019ab6fc1d in poll () from /lib64/libc.so.6
#1  0x00007f019fa96422 in poll (__timeout=-1, __nfds=1, __fds=0x7f018b0d7d00) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x16b6e80, cond=cond@entry=0x16b6ec0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f019fa9800f in xcb_wait_for_event (c=0x16b6e80) at xcb_in.c:693
#4  0x00007f018d228c29 in QXcbEventReader::run (this=0x16c53d0) at qxcbconnection.cpp:1214
#5  0x00007f019b26655f in QThreadPrivate::start (arg=0x16c53d0) at thread/qthread_unix.cpp:331
#6  0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f018892a700 (LWP 32231)):
#0  0x00007f01a1491700 in _dl_update_slotinfo () from /lib64/ld-linux-x86-64.so.2
#1  0x00007f01a148115f in update_get_addr () from /lib64/ld-linux-x86-64.so.2
#2  0x00007f019b265582 in get_thread_data () at thread/qthread_unix.cpp:181
#3  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:212
#4  0x00007f019b498541 in postEventSourcePrepare (timeout=0x0, s=0x7f017c0012d0) at kernel/qeventdispatcher_glib.cpp:247
#5  postEventSourceCheck (source=0x7f017c0012d0) at kernel/qeventdispatcher_glib.cpp:264
#6  0x00007f01972508f1 in g_main_context_check (context=context@entry=0x7f017c000990, max_priority=2147483647, fds=fds@entry=0x7f017c003070, n_fds=n_fds@entry=1) at gmain.c:3649
#7  0x00007f0197250df8 in g_main_context_iterate (context=context@entry=0x7f017c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#8  0x00007f0197250f7c in g_main_context_iteration (context=0x7f017c000990, may_block=1) at gmain.c:3869
#9  0x00007f019b497a5b in QEventDispatcherGlib::processEvents (this=0x7f017c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#10 0x00007f019b43ea63 in QEventLoop::exec (this=this@entry=0x7f0188929df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#11 0x00007f019b26184a in QThread::exec (this=this@entry=0x178dd00) at thread/qthread.cpp:503
#12 0x00007f019e54a5f8 in QQmlThreadPrivate::run (this=0x178dd00) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#13 0x00007f019b26655f in QThreadPrivate::start (arg=0x178dd00) at thread/qthread_unix.cpp:331
#14 0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f0171410700 (LWP 32235)):
#0  0x00007f01972506b4 in g_main_context_query (context=context@entry=0x7f016c000990, max_priority=2147483647, timeout=timeout@entry=0x7f017140fcbc, fds=fds@entry=0x7f016c002e70, n_fds=n_fds@entry=1) at gmain.c:3514
#1  0x00007f0197250dcf in g_main_context_iterate (context=context@entry=0x7f016c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3790
#2  0x00007f0197250f7c in g_main_context_iteration (context=0x7f016c000990, may_block=1) at gmain.c:3869
#3  0x00007f019b497a5b in QEventDispatcherGlib::processEvents (this=0x7f016c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f019b43ea63 in QEventLoop::exec (this=this@entry=0x7f017140fdf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f019b26184a in QThread::exec (this=this@entry=0x199bed0) at thread/qthread.cpp:503
#6  0x00007f019e54a5f8 in QQmlThreadPrivate::run (this=0x199bed0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f019b26655f in QThreadPrivate::start (arg=0x199bed0) at thread/qthread_unix.cpp:331
#8  0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f016baad700 (LWP 32236)):
#0  0x00007f019a37d05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f01a0d1a7eb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f01a1001ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f01a0d1a819 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f00eab66700 (LWP 32237)):
#0  0x00007f019ab8461f in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007f019ab6fc12 in poll () from /lib64/libc.so.6
#2  0x00007f0197250e64 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f00e4003070, timeout=-1, context=0x7f00e4000990) at gmain.c:4103
#3  g_main_context_iterate (context=context@entry=0x7f00e4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#4  0x00007f0197250f7c in g_main_context_iteration (context=0x7f00e4000990, may_block=1) at gmain.c:3869
#5  0x00007f019b497a5b in QEventDispatcherGlib::processEvents (this=0x7f00e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f019b43ea63 in QEventLoop::exec (this=this@entry=0x7f00eab65df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f019b26184a in QThread::exec (this=this@entry=0x19936e0) at thread/qthread.cpp:503
#8  0x00007f019e54a5f8 in QQmlThreadPrivate::run (this=0x19936e0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#9  0x00007f019b26655f in QThreadPrivate::start (arg=0x19936e0) at thread/qthread_unix.cpp:331
#10 0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f00e24c6700 (LWP 32241)):
#0  0x00007f0197292cf9 in g_mutex_lock (mutex=mutex@entry=0x7f00dc000990) at gthread-posix.c:1336
#1  0x00007f01972504b9 in g_main_context_prepare (context=context@entry=0x7f00dc000990, priority=priority@entry=0x7f00e24c5c78) at gmain.c:3412
#2  0x00007f0197250d80 in g_main_context_iterate (context=context@entry=0x7f00dc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f0197250f7c in g_main_context_iteration (context=0x7f00dc000990, may_block=1) at gmain.c:3869
#4  0x00007f019b497a5b in QEventDispatcherGlib::processEvents (this=0x7f00dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f019b43ea63 in QEventLoop::exec (this=this@entry=0x7f00e24c5db0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f019b26184a in QThread::exec (this=this@entry=0x1e57c90) at thread/qthread.cpp:503
#7  0x00007f019f0ddf82 in QQuickPixmapReader::run (this=0x1e57c90) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/util/qquickpixmapcache.cpp:754
#8  0x00007f019b26655f in QThreadPrivate::start (arg=0x1e57c90) at thread/qthread_unix.cpp:331
#9  0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f00d6e72700 (LWP 32246)):
#0  0x00007f0197292cf9 in g_mutex_lock (mutex=mutex@entry=0x7f00d0000990) at gthread-posix.c:1336
#1  0x00007f0197250e16 in g_main_context_iterate (context=context@entry=0x7f00d0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3812
#2  0x00007f0197250f7c in g_main_context_iteration (context=0x7f00d0000990, may_block=1) at gmain.c:3869
#3  0x00007f019b497a5b in QEventDispatcherGlib::processEvents (this=0x7f00d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f019b43ea63 in QEventLoop::exec (this=this@entry=0x7f00d6e71dd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f019b26184a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f00d84bfcf7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007f019b26655f in QThreadPrivate::start (arg=0x3185300) at thread/qthread_unix.cpp:331
#8  0x00007f019a3790a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f019ab7804d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f01a16437c0 (LWP 32225)):
[KCrash Handler]
#6  0x0000000000000030 in ?? ()
#7  0x00007f019e51190b in qQmlPropertyCacheProperty<QV4::String const*> (engine=<optimized out>, obj=obj@entry=0x19eb640, name=name@entry=0x7f00e9b670f0, context=context@entry=0x2ac7840, local=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlpropertycache.cpp:1296
#8  0x00007f019e50b635 in QQmlPropertyCache::property (engine=<optimized out>, obj=obj@entry=0x19eb640, name=name@entry=0x7f00e9b670f0, context=context@entry=0x2ac7840, local=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlpropertycache.cpp:1308
#9  0x00007f019e488f52 in QV4::QObjectWrapper::findProperty (this=this@entry=0x7f00e9b670e8, engine=engine@entry=0x1a7cde0, qmlContext=qmlContext@entry=0x2ac7840, name=0x7f00e9b670f0, revisionMode=revisionMode@entry=QV4::QObjectWrapper::IgnoreRevision, local=local@entry=0x7ffea8c0f8d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4qobjectwrapper.cpp:258
#10 0x00007f019e48c5bd in QV4::QObjectWrapper::getQmlProperty (this=0x7f00e9b670e8, qmlContext=0x2ac7840, n=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision, hasProperty=0x0, includeImports=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4qobjectwrapper.cpp:284
#11 0x00007f019e4a18a6 in get (hasProperty=0x0, name=<optimized out>, this=0x7f00e9b670e8) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4object_p.h:276
#12 QV4::Runtime::getProperty (engine=0x1a7cde0, object=..., nameIndex=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4runtime.cpp:672
#13 0x00007f00e0eb2847 in ?? ()
#14 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 355916.

Reported using DrKonqi