[kde] [Bug 345744] New: Plasma desktop shell crashed while I was adding a widget for weather

Petar vos at abv.bg
Wed Apr 1 06:44:00 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=345744

            Bug ID: 345744
           Summary: Plasma desktop shell crashed while I was adding a
                    widget for weather
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: vos at abv.bg

Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-37-generic x86_64
Distribution: Linux Mint 17.1 Rebecca

-- Information about the crash:
- Custom settings of the application:
The weather widget was download from the install manager. When I started It the
shell crashed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f749dca77c0 (LWP 2175))]

Thread 8 (Thread 0x7f746f23c700 (LWP 2362)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f749851981d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f7498519859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f74914cd182 in start_thread (arg=0x7f746f23c700) at
pthread_create.c:312
#4  0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f742e0bc700 (LWP 2363)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f749825a20d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f7498548fd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f74914cd182 in start_thread (arg=0x7f742e0bc700) at
pthread_create.c:312
#4  0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f742cc04700 (LWP 2364)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7496956ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f7496957039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f74914cd182 in start_thread (arg=0x7f742cc04700) at
pthread_create.c:312
#4  0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f73a313e700 (LWP 2365)):
#0  0x00007f74914d07ee in __pthread_mutex_unlock_usercnt (decr=1,
mutex=0x7f739c000a60) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x7f739c000a60) at
pthread_mutex_unlock.c:310
#2  0x00007f7490dfd9b1 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7490dbbbda in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7490dbc048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7490dbc0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f749a16c7be in QEventDispatcherGlib::processEvents
(this=0x7f739c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007f749a13e0af in QEventLoop::processEvents
(this=this at entry=0x7f73a313dde0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f749a13e3a5 in QEventLoop::exec (this=this at entry=0x7f73a313dde0,
flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f749a03ac5f in QThread::exec (this=this at entry=0x896e10) at
thread/qthread.cpp:537
#10 0x00007f749a11f823 in QInotifyFileSystemWatcherEngine::run (this=0x896e10)
at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007f749a03d32f in QThreadPrivate::start (arg=0x896e10) at
thread/qthread_unix.cpp:349
#12 0x00007f74914cd182 in start_thread (arg=0x7f73a313e700) at
pthread_create.c:312
#13 0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f73a0e57700 (LWP 2367)):
#0  0x00007f749d58b12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7490dbbfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7490dbc30a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f73a1953336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f7490de0f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f74914cd182 in start_thread (arg=0x7f73a0e57700) at
pthread_create.c:312
#6  0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f7393dad700 (LWP 2368)):
#0  0x00007f7490dfd61d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7490dfd979 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7490dbbed5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7490dbc0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f749a16c7be in QEventDispatcherGlib::processEvents
(this=0x7f738c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f749a13e0af in QEventLoop::processEvents
(this=this at entry=0x7f7393dacde0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f749a13e3a5 in QEventLoop::exec (this=this at entry=0x7f7393dacde0,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f749a03ac5f in QThread::exec (this=this at entry=0x10e30a0) at
thread/qthread.cpp:537
#8  0x00007f749a11f823 in QInotifyFileSystemWatcherEngine::run (this=0x10e30a0)
at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f749a03d32f in QThreadPrivate::start (arg=0x10e30a0) at
thread/qthread_unix.cpp:349
#10 0x00007f74914cd182 in start_thread (arg=0x7f7393dad700) at
pthread_create.c:312
#11 0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f73935ac700 (LWP 2369)):
#0  0x00007f749d58b12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7490dbbfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7490dbc0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f749a16c7be in QEventDispatcherGlib::processEvents
(this=0x7f73840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f749a13e0af in QEventLoop::processEvents
(this=this at entry=0x7f73935abe20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f749a13e3a5 in QEventLoop::exec (this=this at entry=0x7f73935abe20,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f749a03ac5f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:537
#7  0x00007f749a03d32f in QThreadPrivate::start (arg=0x1167c80) at
thread/qthread_unix.cpp:349
#8  0x00007f74914cd182 in start_thread (arg=0x7f73935ac700) at
pthread_create.c:312
#9  0x00007f749d59847d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f749dca77c0 (LWP 2175)):
[KCrash Handler]
#6  __memcpy_sse2_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:33
#7  0x00007f749a0870ec in memcpy (__len=<optimized out>, __src=<optimized out>,
__dest=0x180f38a) at /usr/include/x86_64-linux-gnu/bits/string3.h:51
#8  QString::realloc (this=this at entry=0x15c8f28, alloc=10) at
tools/qstring.cpp:1349
#9  0x00007f749a0882bb in QString::realloc (this=this at entry=0x15c8f28) at
tools/qstring.cpp:1380
#10 0x00007f749a0882d6 in QString::utf16 (this=this at entry=0x15c8f28) at
tools/qstring.cpp:4933
#11 0x00007f749a0883ca in QString::toUcs4 (this=0x15c8f28) at
tools/qstring.cpp:3810
#12 0x00007f747546bab0 in qpycore_PyObject_FromQString(QString const&) () from
/usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#13 0x00007f7475b373ca in _PyObject_Str (v=0x7f742e927c08) at
../Objects/object.c:430
#14 0x00007f7475b3758a in PyObject_Str (v=<optimized out>) at
../Objects/object.c:451
#15 0x00007f7475ad1b2a in string_new.24162 (type=0x7f7475f4d600
<PyString_Type>, args=<optimized out>, kwds=<optimized out>) at
../Objects/stringobject.c:3706
#16 0x00007f7475b36493 in type_call.26491 (type=0x7f7475f4d600 <PyString_Type>,
args=0x7f7472342610, kwds=0x0) at ../Objects/typeobject.c:729
#17 0x00007f7475b33e23 in PyObject_Call (func=func at entry=0x7f7475f4d600
<PyString_Type>, arg=arg at entry=0x7f7472342610, kw=kw at entry=0x0) at
../Objects/abstract.c:2529
#18 0x00007f7475b67816 in do_call (nk=<optimized out>, na=1,
pp_stack=0x7fff724c52e0, func=0x7f7475f4d600 <PyString_Type>) at
../Python/ceval.c:4238
#19 call_function (oparg=<optimized out>, pp_stack=0x7fff724c52e0) at
../Python/ceval.c:4043
#20 PyEval_EvalFrameEx (f=f at entry=0x1199100, throwflag=throwflag at entry=0) at
../Python/ceval.c:2666
#21 0x00007f7475b6c17d in PyEval_EvalCodeEx (co=<optimized out>,
globals=<optimized out>, locals=locals at entry=0x0,
args=args at entry=0x7f74723425e8, argcount=1, kws=kws at entry=0x0,
kwcount=kwcount at entry=0, defs=defs at entry=0x0, defcount=defcount at entry=0,
closure=0x0) at ../Python/ceval.c:3252
#22 0x00007f7475b6c310 in function_call.15737 (func=0x7f746f2ac1b8,
arg=0x7f74723425d0, kw=0x0) at ../Objects/funcobject.c:526
#23 0x00007f7475b33e23 in PyObject_Call (func=func at entry=0x7f746f2ac1b8,
arg=arg at entry=0x7f74723425d0, kw=kw at entry=0x0) at ../Objects/abstract.c:2529
#24 0x00007f7475a8730d in instancemethod_call.8988 (func=0x7f746f2ac1b8,
arg=0x7f74723425d0, kw=0x0) at ../Objects/classobject.c:2602
#25 0x00007f7475b33e23 in PyObject_Call (func=func at entry=0x7f749db41b40,
arg=arg at entry=0x7f749db99050, kw=<optimized out>) at ../Objects/abstract.c:2529
#26 0x00007f7475af2837 in PyEval_CallObjectWithKeywords
(func=func at entry=0x7f749db41b40, arg=arg at entry=0x7f749db99050, kw=kw at entry=0x0)
at ../Python/ceval.c:3889
#27 0x00007f74750b9048 in sip_api_invoke_slot (slot=<optimized out>,
sigargs=0x7f7472333c90) at /build/buildd/sip4-4.15.5/siplib/qtlib.c:203
#28 0x00007f7475467a26 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) ()
from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#29 0x00007f7475467d40 in PyQtProxy::unislot(void**) () from
/usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#30 0x00007f74754688dd in PyQtProxy::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#31 0x00007f749a153a78 in QMetaObject::activate (sender=0x1075f10,
m=m at entry=0x7f749b21e500 <KWallet::Wallet::staticMetaObject>,
local_signal_index=local_signal_index at entry=4, argv=argv at entry=0x7fff724c5990)
at kernel/qobject.cpp:3569
#32 0x00007f749af0aba2 in KWallet::Wallet::walletOpened (this=<optimized out>,
_t1=true) at ./kwallet.moc:166
#33 0x00007f749a15387a in QMetaObject::activate (sender=0x116e070,
m=m at entry=0x7f749b21f500 <OrgKdeKWalletInterface::staticMetaObject>,
local_signal_index=local_signal_index at entry=4, argv=argv at entry=0x7fff724c5ac0)
at kernel/qobject.cpp:3539
#34 0x00007f749af3942f in OrgKdeKWalletInterface::walletAsyncOpened
(this=<optimized out>, _t1=1, _t2=278286404) at kwallet_interface.moc:323
#35 0x00007f749af3bc71 in OrgKdeKWalletInterface::qt_static_metacall
(_o=0x116e070, _id=0, _id at entry=4, _a=0x7fff724c5db0, _c=<optimized out>) at
kwallet_interface.moc:161
#36 0x00007f749af3bde3 in qt_static_metacall (_a=0x7fff724c5db0, _id=4,
_c=QMetaObject::InvokeMetaMethod, _o=0x116e070) at kwallet_interface.moc:285
#37 OrgKdeKWalletInterface::qt_metacall (this=0x116e070,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff724c5db0) at
kwallet_interface.moc:286
#38 0x00007f749a4cb1f6 in QDBusConnectionPrivate::deliverCall (this=0x886940,
object=0x116e070, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:951
#39 0x00007f749a157c1e in QObject::event (this=0x116e070, e=<optimized out>) at
kernel/qobject.cpp:1194
#40 0x00007f74994d8e2c in QApplicationPrivate::notify_helper
(this=this at entry=0x893ce0, receiver=receiver at entry=0x116e070,
e=e at entry=0x843290) at kernel/qapplication.cpp:4567
#41 0x00007f74994df4a0 in QApplication::notify (this=this at entry=0x8861f0,
receiver=receiver at entry=0x116e070, e=e at entry=0x843290) at
kernel/qapplication.cpp:4353
#42 0x00007f749ae04cca in KApplication::notify (this=0x8861f0,
receiver=0x116e070, event=0x843290) at ../../kdeui/kernel/kapplication.cpp:311
#43 0x00007f749a13f4dd in QCoreApplication::notifyInternal (this=0x8861f0,
receiver=receiver at entry=0x116e070, event=event at entry=0x843290) at
kernel/qcoreapplication.cpp:953
#44 0x00007f749a142b3d in sendEvent (event=0x843290, receiver=0x116e070) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#45 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x811090) at
kernel/qcoreapplication.cpp:1577
#46 0x00007f749a142fe3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#47 0x00007f749a16cf83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#48 postEventSourceDispatch (s=0x890360) at
kernel/qeventdispatcher_glib.cpp:287
#49 0x00007f7490dbbe04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f7490dbc048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f7490dbc0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f749a16c7a1 in QEventDispatcherGlib::processEvents (this=0x88acd0,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#53 0x00007f749957abb6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007f749a13e0af in QEventLoop::processEvents
(this=this at entry=0x7fff724c6450, flags=...) at kernel/qeventloop.cpp:149
#55 0x00007f749a13e3a5 in QEventLoop::exec (this=this at entry=0x7fff724c6450,
flags=...) at kernel/qeventloop.cpp:204
#56 0x00007f749a143b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#57 0x00007f74994d737c in QApplication::exec () at kernel/qapplication.cpp:3828
#58 0x00007f749d89f67c in kdemain (argc=1, argv=0x7fff724c66a8) at
../../../../plasma/desktop/shell/main.cpp:126
#59 0x00007f749d4bfec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>,
argc=1, argv=0x7fff724c66a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff724c6698) at libc-start.c:287
#60 0x000000000040070e in _start ()

Reported using DrKonqi

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