Bug 372810

Application: plasmashell (5.8.3)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.27-2-default x86_64
Distribution: "openSUSE Leap 42.2"

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

I uninstalled GUI program. Few seconds ago I opened KDE menu (kicker), I still see that program, I click it. Dialog opens and ask, if I want to execute file. After I accept, Plasma crash.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0d5bf4e900 (LWP 18735))]

Thread 8 (Thread 0x7f0c9172b700 (LWP 18867)):
#0  0x00007f0d5567249d in poll () from /lib64/libc.so.6
#1  0x00007f0d51d3a314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f0c8c0048d0, timeout=2330892, context=0x7f0c8c000990) at gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f0c8c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f0d51d3a42c in g_main_context_iteration (context=0x7f0c8c000990, may_block=1) at gmain.c:3901
#4  0x00007f0d55f7e32b in QEventDispatcherGlib::processEvents (this=0x7f0c8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f0d55f2bfdb in QEventLoop::exec (this=this@entry=0x7f0c9172ac90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f0d55d66f1a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f0c92b538f7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#8  0x00007f0d55d6b9e9 in QThreadPrivate::start (arg=0x4418a60) at thread/qthread_unix.cpp:341
#9  0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f0ca36ca700 (LWP 18850)):
#0  0x00007f0d5567249d in poll () from /lib64/libc.so.6
#1  0x00007f0d51d3a314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f0c9c003120, timeout=-1, context=0x7f0c9c000990) at gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f0c9c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f0d51d3a42c in g_main_context_iteration (context=0x7f0c9c000990, may_block=1) at gmain.c:3901
#4  0x00007f0d55f7e32b in QEventDispatcherGlib::processEvents (this=0x7f0c9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f0d55f2bfdb in QEventLoop::exec (this=this@entry=0x7f0ca36c9c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f0d55d66f1a in QThread::exec (this=this@entry=0x1855780) at thread/qthread.cpp:500
#7  0x00007f0d59bf5632 in QQuickPixmapReader::run (this=0x1855780) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/quick/util/qquickpixmapcache.cpp:817
#8  0x00007f0d55d6b9e9 in QThreadPrivate::start (arg=0x1855780) at thread/qthread_unix.cpp:341
#9  0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f0cb33ee700 (LWP 18849)):
#0  0x00007f0d5566e51d in read () from /lib64/libc.so.6
#1  0x00007f0d51d7a670 in read (__nbytes=16, __buf=0x7f0cb33edab0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f0d38002390) at gwakeup.c:210
#3  0x00007f0d51d39e49 in g_main_context_check (context=context@entry=0x7f0cac000990, max_priority=2147483647, fds=fds@entry=0x7f0cac003070, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f0d51d3a2a8 in g_main_context_iterate (context=context@entry=0x7f0cac000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f0d51d3a42c in g_main_context_iteration (context=0x7f0cac000990, may_block=1) at gmain.c:3901
#6  0x00007f0d55f7e32b in QEventDispatcherGlib::processEvents (this=0x7f0cac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f0d55f2bfdb in QEventLoop::exec (this=this@entry=0x7f0cb33edcb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f0d55d66f1a in QThread::exec (this=this@entry=0x1103260) at thread/qthread.cpp:500
#9  0x00007f0d590729b8 in QQmlThreadPrivate::run (this=0x1103260) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007f0d55d6b9e9 in QThreadPrivate::start (arg=0x1103260) at thread/qthread_unix.cpp:341
#11 0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f0d33fff700 (LWP 18848)):
#0  0x00007f0d54e800af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f0d5b62e93b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f0d5b914ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f0d5b62e969 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f0d41e55700 (LWP 18823)):
#0  0x00007f0d5566e51d in read () from /lib64/libc.so.6
#1  0x00007f0d51d7a670 in read (__nbytes=16, __buf=0x7f0d41e54ab0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f0d340025a0) at gwakeup.c:210
#3  0x00007f0d51d39e49 in g_main_context_check (context=context@entry=0x7f0d38000990, max_priority=2147483647, fds=fds@entry=0x7f0d38002e70, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f0d51d3a2a8 in g_main_context_iterate (context=context@entry=0x7f0d38000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f0d51d3a42c in g_main_context_iteration (context=0x7f0d38000990, may_block=1) at gmain.c:3901
#6  0x00007f0d55f7e32b in QEventDispatcherGlib::processEvents (this=0x7f0d380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f0d55f2bfdb in QEventLoop::exec (this=this@entry=0x7f0d41e54cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f0d55d66f1a in QThread::exec (this=this@entry=0x1006b00) at thread/qthread.cpp:500
#9  0x00007f0d590729b8 in QQmlThreadPrivate::run (this=0x1006b00) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007f0d55d6b9e9 in QThreadPrivate::start (arg=0x1006b00) at thread/qthread_unix.cpp:341
#11 0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f0d4389c700 (LWP 18807)):
#0  0x00007f0d5566e51d in read () from /lib64/libc.so.6
#1  0x00007f0d51d7a670 in read (__nbytes=16, __buf=0x7f0d4389baa0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f0d3c0015b0) at gwakeup.c:210
#3  0x00007f0d51d39e49 in g_main_context_check (context=context@entry=0x7f0d34000990, max_priority=2147483647, fds=fds@entry=0x7f0d34008f60, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f0d51d3a2a8 in g_main_context_iterate (context=context@entry=0x7f0d34000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f0d51d3a42c in g_main_context_iteration (context=0x7f0d34000990, may_block=1) at gmain.c:3901
#6  0x00007f0d55f7e32b in QEventDispatcherGlib::processEvents (this=0x7f0d340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f0d55f2bfdb in QEventLoop::exec (this=this@entry=0x7f0d4389bca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f0d55d66f1a in QThread::exec (this=this@entry=0x7f0d56d4fce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#9  0x00007f0d56ae71d5 in QDBusConnectionManager::run (this=0x7f0d56d4fce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#10 0x00007f0d55d6b9e9 in QThreadPrivate::start (arg=0x7f0d56d4fce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341
#11 0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#12 0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0d454a2700 (LWP 18756)):
#0  0x00007f0d5567249d in poll () from /lib64/libc.so.6
#1  0x00007f0d5a5a93e2 in poll (__timeout=-1, __nfds=1, __fds=0x7f0d454a1bc0) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0xf298a0, cond=cond@entry=0xf298e0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f0d5a5aafcf in xcb_wait_for_event (c=0xf298a0) at xcb_in.c:693
#4  0x00007f0d477f8839 in QXcbEventReader::run (this=0xf33f70) at qxcbconnection.cpp:1325
#5  0x00007f0d55d6b9e9 in QThreadPrivate::start (arg=0xf33f70) at thread/qthread_unix.cpp:341
#6  0x00007f0d54e7b734 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f0d5567ad3d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f0d5bf4e900 (LWP 18735)):
[KCrash Handler]
#6  QString::QString (other=..., this=this@entry=0x7ffd7cd5bdf0) at /usr/include/qt5/QtCore/qstring.h:889
#7  KSycocaEntry::entryPath (this=this@entry=0x35159c0) at /usr/src/debug/kservice-5.26.0/src/sycoca/ksycocaentry.cpp:59
#8  0x00007f0d53cf44aa in makeServiceExecutable (service=..., window=window@entry=0x0) at /usr/src/debug/kio-5.26.0/src/widgets/krun.cpp:682
#9  0x00007f0d53cf6d25 in KRun::runService (_service=..., _urls=..., window=window@entry=0x0, tempFiles=tempFiles@entry=true, suggestedFileName=..., asn=...) at /usr/src/debug/kio-5.26.0/src/widgets/krun.cpp:731
#10 0x00007f0ca1e28879 in AppEntry::run (this=0x3523950, actionId=..., argument=...) at /usr/src/debug/plasma-desktop-5.8.3/applets/kicker/plugin/appentry.cpp:223
#11 0x00007f0ca1e2e65f in AppsModel::trigger (this=0x35231c0, row=<optimized out>, actionId=..., argument=...) at /usr/src/debug/plasma-desktop-5.8.3/applets/kicker/plugin/appsmodel.cpp:252
#12 0x00007f0ca1e50797 in ForwardingModel::qt_static_metacall (_o=_o@entry=0x4a367c0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=2, _a=_a@entry=0x7ffd7cd5c350) at /usr/src/debug/plasma-desktop-5.8.3/build/applets/kicker/moc_forwardingmodel.cpp:106
#13 0x00007f0ca1e51123 in ForwardingModel::qt_metacall (this=0x4a367c0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7ffd7cd5c350) at /usr/src/debug/plasma-desktop-5.8.3/build/applets/kicker/moc_forwardingmodel.cpp:180
#14 0x00007f0d5902ea19 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd7cd5c6e0, type=type@entry=QMetaObject::InvokeMetaMethod, index=index@entry=67, argv=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/qqmlpropertycache.cpp:1557
#15 0x00007f0d58fb941c in CallMethod (object=..., index=<optimized out>, returnType=returnType@entry=1, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x110c480, callArgs=callArgs@entry=0x7f0cb23ef3a8) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:1124
#16 0x00007f0d58fba6bc in CallPrecise (object=..., data=..., engine=engine@entry=0x110c480, callArgs=callArgs@entry=0x7f0cb23ef3a8) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:1375
#17 0x00007f0d58fbb00f in QV4::QObjectMethod::callInternal (this=<optimized out>, callData=0x7f0cb23ef3a8) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:1857
#18 0x00007f0d58fd03d2 in QV4::Object::call (d=0x7f0cb23ef3a8, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4object_p.h:324
#19 QV4::Runtime::callProperty (engine=0x110c480, nameIndex=<optimized out>, callData=0x7f0cb23ef3a8) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4runtime.cpp:998
#20 0x00007f0ca1dfac3f in ?? ()
#21 0x0001000000000000 in ?? ()
#22 0x00007ffd7cd5c970 in ?? ()
#23 0x00007f0cb23ef3f8 in ?? ()
#24 0x00007f0d590599aa in QQmlPropertyCapture::registerQmlDependencies (engine=engine@entry=0x110c480, compiledFunction=0x7ffd7cd5c990) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/qqmljavascriptexpression.cpp:295
#25 0x00007f0d58f6ea64 in QV4::SimpleScriptFunction::call (that=<optimized out>, callData=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4functionobject.cpp:579
#26 0x0000000000000000 in ?? ()

Reported using DrKonqi