Bug 313358

Summary: Panel crashed when selecting Get New Widgets
Product: [Frameworks and Libraries] frameworks-attica Reporter: Thomas <rauscher.thomas>
Component: generalAssignee: Frederik Gladhorn <gladhorn>
Status: RESOLVED WORKSFORME    
Severity: crash    
Priority: NOR    
Version First Reported In: 0.4.1   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Thomas 2013-01-16 11:29:59 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-35-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
clicked on "Get New Widgets" for Panel; got Network Error first. Then I tried again and it 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 0x7fabe07cd780 (LWP 1884))]

Thread 5 (Thread 0x7fabbb515700 (LWP 1885)):
#0  0x00007fabd4b4605d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7fabb4000a60) at pthread_mutex_unlock.c:290
#2  0x00007fabd42795d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fabd423d83b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fabd423df5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fabd423e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fabdd260426 in QEventDispatcherGlib::processEvents (this=0x7fabb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007fabdd22fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fabdd22fed7 in QEventLoop::exec (this=0x7fabbb514dd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fabdd12efa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007fabdd20f9ff in QInotifyFileSystemWatcherEngine::run (this=0x1330fc0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fabdd131fcb in QThreadPrivate::start (arg=0x1330fc0) at thread/qthread_unix.cpp:298
#12 0x00007fabd4b42e9a in start_thread (arg=0x7fabbb515700) at pthread_create.c:308
#13 0x00007fabe009acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fabb9f3b700 (LWP 1886)):
#0  0x00007fabe008f303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fabd423e036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fabd423e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fabdd260426 in QEventDispatcherGlib::processEvents (this=0x7fabac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fabdd22fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fabdd22fed7 in QEventLoop::exec (this=0x7fabb9f3add0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fabdd12efa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fabdd20f9ff in QInotifyFileSystemWatcherEngine::run (this=0x1919fe0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fabdd131fcb in QThreadPrivate::start (arg=0x1919fe0) at thread/qthread_unix.cpp:298
#9  0x00007fabd4b42e9a in start_thread (arg=0x7fabb9f3b700) at pthread_create.c:308
#10 0x00007fabe009acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fabb9455700 (LWP 1887)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fabda014222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fabda014259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fabd4b42e9a in start_thread (arg=0x7fabb9455700) at pthread_create.c:308
#4  0x00007fabe009acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fabb2a3e700 (LWP 1889)):
#0  0x00007fabe008f303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fabd423e036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fabd423e49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fabb3528406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fabd425f9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fabd4b42e9a in start_thread (arg=0x7fabb2a3e700) at pthread_create.c:308
#6  0x00007fabe009acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fabe07cd780 (LWP 1884)):
[KCrash Handler]
#6  0x00007fabdd1a23c8 in HB_ConvertStringToGlyphIndices (shaper_item=0x6ead840) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:603
#7  HB_ConvertStringToGlyphIndices (shaper_item=0x6ead840) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:592
#8  0x00007fabdd1a6ef9 in HB_BasicShape (shaper_item=0x6ead840) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:612
#9  0x00007fabd5a334ea in Attica::BaseJob::abort() () from /usr/lib/libattica.so.0.3
#10 0x00007fabde396855 in KNS3::AtticaProvider::loadEntries (this=0x6f7b010, request=...) at ../../../knewstuff/knewstuff3/attica/atticaprovider.cpp:138
#11 0x00007fabde37364b in KNS3::Engine::reloadEntries (this=0x75389e0) at ../../../knewstuff/knewstuff3/core/engine.cpp:313
#12 0x00007fabde365929 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./downloadwidget.moc:90
#13 KNS3::DownloadWidget::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./downloadwidget.moc:73
#14 0x00007fabdd245281 in QMetaObject::activate (sender=0x753da80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff98c0d0d0) at kernel/qobject.cpp:3547
#15 0x00007fabdcc43c72 in QAbstractButton::clicked (this=<optimized out>, _t1=true) at .moc/release-shared/moc_qabstractbutton.cpp:220
#16 0x00007fabdc981a4e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#17 0x00007fabdc982d8b in QAbstractButtonPrivate::click (this=0x7544c50) at widgets/qabstractbutton.cpp:541
#18 0x00007fabdc982ffc in QAbstractButton::mouseReleaseEvent (this=0x753da80, e=0x7fff98c0d9a0) at widgets/qabstractbutton.cpp:1123
#19 0x00007fabdc604144 in QWidget::event (this=0x753da80, event=0x7fff98c0d9a0) at kernel/qwidget.cpp:8362
#20 0x00007fabdc5b3894 in notify_helper (e=0x7fff98c0d9a0, receiver=0x753da80, this=0x12a8940) at kernel/qapplication.cpp:4559
#21 QApplicationPrivate::notify_helper (this=0x12a8940, receiver=0x753da80, e=0x7fff98c0d9a0) at kernel/qapplication.cpp:4531
#22 0x00007fabdc5b90bf in QApplication::notify (this=<optimized out>, receiver=0x753da80, e=0x7fff98c0d9a0) at kernel/qapplication.cpp:4102
#23 0x00007fabddf133f6 in KApplication::notify (this=0x129a620, receiver=0x753da80, event=0x7fff98c0d9a0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007fabdd230e9c in QCoreApplication::notifyInternal (this=0x129a620, receiver=0x753da80, event=0x7fff98c0d9a0) at kernel/qcoreapplication.cpp:876
#25 0x00007fabdc5b4862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=0x753da80, event=0x7fff98c0d9a0, alienWidget=0x753da80, nativeWidget=0x7cbe810, buttonDown=0x753da80, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#27 0x00007fabdc633bf5 in QETWidget::translateMouseEvent (this=0x7cbe810, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#28 0x00007fabdc632bae in QApplication::x11ProcessEvent (this=0x129a620, event=0x7fff98c0e270) at kernel/qapplication_x11.cpp:3732
#29 0x00007fabdc65c0d2 in x11EventSourceDispatch (s=0x12aa570, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007fabd423dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fabd423e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fabd423e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fabdd2603bf in QEventDispatcherGlib::processEvents (this=0x1232ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007fabdc65bd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007fabdd22fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007fabdd22fed7 in QEventLoop::exec (this=0x7fff98c0e610, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007fabdd234f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#38 0x00007fabe03a7a13 in kdemain (argc=1, argv=0x7fff98c0e9f8) at ../../../../plasma/desktop/shell/main.cpp:120
#39 0x00007fabdffc876d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff98c0e9f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff98c0e9e8) at libc-start.c:226
#40 0x0000000000400671 in _start ()

Reported using DrKonqi
Comment 1 Andrew Crouthamel 2018-10-29 22:33:36 UTC 
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 2 Bug Janitor Service 2018-11-13 14:41:14 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2018-11-29 09:43:25 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!