[kde] [Bug 347967] New: Plasma Crashes while computing preview tooltips

Torsten Landschoff torsten at debian.org
Tue May 19 20:43:29 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=347967

            Bug ID: 347967
           Summary: Plasma Crashes while computing preview tooltips
           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: torsten at debian.org

Application: plasma-desktop (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.7
Operating System: Linux 4.0.0-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
I hovered over an icon representing an image. After doing that for a few of my
desktop icons, plasma crashes.
I was unable to identify the icon, it may be a dangling pointer that leads to
the crash later.

My configuration is special in that I have the old style desktop background
with icons immediately on the root window.

-- 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 0x7f1358d7e800 (LWP 5432))]

Thread 4 (Thread 0x7f132c8e9700 (LWP 5433)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f135179ba3a in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f135179ba69 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f134bfc90a4 in start_thread (arg=0x7f132c8e9700) at
pthread_create.c:309
#4  0x00007f135869b04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f12a606d700 (LWP 5435)):
#0  0x00007f135869250d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f134b6a3ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f134b6a3fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1355156e77 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f13551263b1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f1355126715 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f135501ae99 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f1355106c03 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f135501d80f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f134bfc90a4 in start_thread (arg=0x7f12a606d700) at
pthread_create.c:309
#10 0x00007f135869b04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f128b35d700 (LWP 5445)):
#0  0x00007f135869250d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f134b6a3ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f134b6a3fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1355156e77 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f13551263b1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f1355126715 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f135501ae99 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f128de88bc7 in KCupsConnection::run() () from
/usr/lib/libkcupslib.so
#8  0x00007f135501d80f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f134bfc90a4 in start_thread (arg=0x7f128b35d700) at
pthread_create.c:309
#10 0x00007f135869b04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f1358d7e800 (LWP 5432)):
[KCrash Handler]
#6  0x00007f127c7ccd28 in CLogInitializer::Initialize() () from
/usr/lib/x86_64-linux-gnu/libutvideo.so.15
#7  0x00007f127c7c5df0 in ?? () from /usr/lib/x86_64-linux-gnu/libutvideo.so.15
#8  0x00007f1358bf19fa in call_init (l=<optimized out>, argc=argc at entry=1,
argv=argv at entry=0x7ffeb4a795c8, env=env at entry=0xff57f0) at dl-init.c:78
#9  0x00007f1358bf1ae3 in call_init (env=0xff57f0, argv=0x7ffeb4a795c8, argc=1,
l=<optimized out>) at dl-init.c:36
#10 _dl_init (main_map=main_map at entry=0x2e01df0, argc=1, argv=0x7ffeb4a795c8,
env=0xff57f0) at dl-init.c:126
#11 0x00007f1358bf5c48 in dl_open_worker (a=a at entry=0x7ffeb4a77828) at
dl-open.c:577
#12 0x00007f1358bf18b4 in _dl_catch_error
(objname=objname at entry=0x7ffeb4a77818,
errstring=errstring at entry=0x7ffeb4a77820,
mallocedp=mallocedp at entry=0x7ffeb4a77817, operate=operate at entry=0x7f1358bf5970
<dl_open_worker>, args=args at entry=0x7ffeb4a77828) at dl-error.c:187
#13 0x00007f1358bf543b in _dl_open (file=0x2f0b508
"/usr/lib/strigi/strigiea_ffmpeg.so", mode=-2147483647,
caller_dlopen=<optimized out>, nsid=-2, argc=1, argv=0x7ffeb4a795c8,
env=0xff57f0) at dl-open.c:661
#14 0x00007f134d37402b in dlopen_doit (a=a at entry=0x7ffeb4a77a40) at dlopen.c:66
#15 0x00007f1358bf18b4 in _dl_catch_error (objname=0xfe9d60,
errstring=0xfe9d68, mallocedp=0xfe9d58, operate=0x7f134d373fd0 <dlopen_doit>,
args=0x7ffeb4a77a40) at dl-error.c:187
#16 0x00007f134d3745dd in _dlerror_run (operate=operate at entry=0x7f134d373fd0
<dlopen_doit>, args=args at entry=0x7ffeb4a77a40) at dlerror.c:163
#17 0x00007f134d3740c1 in __dlopen (file=<optimized out>, mode=<optimized out>)
at dlopen.c:87
#18 0x00007f134ed5546c in ?? () from /usr/lib/libstreamanalyzer.so.0
#19 0x00007f134ed559c2 in ?? () from /usr/lib/libstreamanalyzer.so.0
#20 0x00007f134ed7673c in ?? () from /usr/lib/libstreamanalyzer.so.0
#21 0x00007f134ed768b2 in
Strigi::StreamAnalyzer::StreamAnalyzer(Strigi::AnalyzerConfiguration&) () from
/usr/lib/libstreamanalyzer.so.0
#22 0x00007f1357d0bcab in ?? () from /usr/lib/libkio.so.5
#23 0x00007f1357d0c32a in KFileMetaInfo::KFileMetaInfo(QString const&, QString
const&, QFlags<KFileMetaInfo::What>) () from /usr/lib/libkio.so.5
#24 0x00007f1357cf858f in KFileItem::metaInfo(bool, int) const () from
/usr/lib/libkio.so.5
#25 0x00007f132db40a6f in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#26 0x00007f132db4338b in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#27 0x00007f132db43674 in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#28 0x00007f135513c85c in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007f1357d3d197 in KIO::PreviewJob::gotPreview(KFileItem const&, QPixmap
const&) () from /usr/lib/libkio.so.5
#30 0x00007f1357d4000e in ?? () from /usr/lib/libkio.so.5
#31 0x00007f1357d404ab in ?? () from /usr/lib/libkio.so.5
#32 0x00007f1357d41130 in KIO::PreviewJob::slotResult(KJob*) () from
/usr/lib/libkio.so.5
#33 0x00007f135513c85c in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007f135584a152 in KJob::result(KJob*) () from /usr/lib/libkdecore.so.5
#35 0x00007f135584a1a0 in KJob::emitResult() () from /usr/lib/libkdecore.so.5
#36 0x00007f1357cbab3b in KIO::SimpleJob::slotFinished() () from
/usr/lib/libkio.so.5
#37 0x00007f1357cbb870 in KIO::StatJob::slotFinished() () from
/usr/lib/libkio.so.5
#38 0x00007f135513c85c in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#39 0x00007f1357d66448 in KIO::SlaveInterface::dispatch(int, QByteArray const&)
() from /usr/lib/libkio.so.5
#40 0x00007f1357d633ad in KIO::SlaveInterface::dispatch() () from
/usr/lib/libkio.so.5
#41 0x00007f1357d55efe in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#42 0x00007f135513c85c in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#43 0x00007f1357c812f9 in ?? () from /usr/lib/libkio.so.5
#44 0x00007f1355140f51 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#45 0x00007f13544737bc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#46 0x00007f135447a2d8 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#47 0x00007f1355e4b1aa in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#48 0x00007f135512785d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#49 0x00007f135512b101 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#50 0x00007f1355156d13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#51 0x00007f134b6a3c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f134b6a3f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f134b6a3fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f1355156e5d in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#55 0x00007f135451b356 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#56 0x00007f13551263b1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#57 0x00007f1355126715 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#58 0x00007f135512c199 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#59 0x00007f135899e4bd in kdemain () from
/usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#60 0x00007f13585d6b45 in __libc_start_main (main=0x4006f0, argc=1,
argv=0x7ffeb4a795c8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffeb4a795b8) at libc-start.c:287
#61 0x000000000040071e in _start ()

Reported using DrKonqi

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