Bug 244852

Application: dolphin (1.5)
KDE Platform Version: 4.4.92 (KDE 4.4.92 (KDE 4.5 RC2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04 LTS

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

I selected a PDF file which I saved recently. Dolphin didn't have a thumbnail for it yet so I presume the crash could be related to thumbnail generation.

- Custom settings of the application:

Dolphin's view is "icons" with thumbnail preview for most common file types.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5091e06760 (LWP 2358))]

Thread 5 (Thread 0x7f507e70d710 (LWP 2366)):
#0  0x00007f5089266eaf in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x00007f5089267318 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f50892678fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f508dae7bd6 in QEventDispatcherGlib::processEvents (this=0x2823c20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f508daba7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f508dabab9c in QEventLoop::exec (this=0x7f507e70cdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f508d9c623d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f508da9a6d8 in QInotifyFileSystemWatcherEngine::run (this=0x2795370) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f508d9c91be in QThreadPrivate::start (arg=0x2795370) at thread/qthread_unix.cpp:266
#9  0x00007f508b7ed9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f50916f16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5076199710 (LWP 5640)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f507ac36081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f508b7ed9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f50916f16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f507baae710 (LWP 5951)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f508a5b9904 in Strigi::DataEventInputStream::read (this=0x2aa38a0, start=@0x7f507baad5b8, min=1, max=5652981) at /build/buildd/strigi-0.7.2/src/streams/dataeventinputstream.cpp:39
#8  0x00007f508a5b7e95 in Strigi::StreamBase<char>::skip (this=0x2aa38a0, ntoskip=5652981) at /build/buildd/strigi-0.7.2/src/streams/streambase.h:214
#9  0x00007f508a5b9759 in Strigi::DataEventInputStream::reset (this=0x2aa38a0, np=<value optimized out>) at /build/buildd/strigi-0.7.2/src/streams/dataeventinputstream.cpp:102
#10 0x00007f508a83ba5a in PdfParser::parseDictionaryOrStream (this=0x2cc7b80) at /build/buildd/strigi-0.7.2/src/streams/pdf/pdfparser.cpp:373
#11 0x00007f508a83beca in PdfParser::parseObjectStreamObject (this=0x2cc7b80, nestDepth=0) at /build/buildd/strigi-0.7.2/src/streams/pdf/pdfparser.cpp:442
#12 0x00007f508a83c0d0 in PdfParser::parseObjectStreamObjectDef (this=0x2cc7b80) at /build/buildd/strigi-0.7.2/src/streams/pdf/pdfparser.cpp:566
#13 0x00007f508a83c1b8 in PdfParser::parse (this=0x2cc7b80, stream=0x2aa38a0) at /build/buildd/strigi-0.7.2/src/streams/pdf/pdfparser.cpp:600
#14 0x00007f508a82b603 in PdfEndAnalyzer::analyze (this=0x2cc7b60, as=<value optimized out>, in=0x1) at /build/buildd/strigi-0.7.2/src/streamanalyzer/endanalyzers/pdfendanalyzer.cpp:62
#15 0x00007f508a816172 in Strigi::StreamAnalyzerPrivate::analyze (this=0x2cb4250, idx=..., input=0x2aa38a0) at /build/buildd/strigi-0.7.2/src/streamanalyzer/streamanalyzer.cpp:421
#16 0x00007f508f9bc5e5 in KFileMetaInfoPrivate::init (this=0x2ed0200, stream=<value optimized out>, url=<value optimized out>, mtime=<value optimized out>, w=<value optimized out>)
    at ../../kio/kio/kfilemetainfo.cpp:210
#17 0x00007f508f9be2f3 in KFileMetaInfo (this=0x7f507baadcf0, path=..., w=<value optimized out>) at ../../kio/kio/kfilemetainfo.cpp:237
#18 0x00007f508faa8212 in KLoadFileMetaDataThread::run (this=<value optimized out>) at ../../kio/kfile/kloadfilemetadatathread.cpp:124
#19 0x00007f508d9c91be in QThreadPrivate::start (arg=0x2f02000) at thread/qthread_unix.cpp:266
#20 0x00007f508b7ed9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#21 0x00007f50916f16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f506d270710 (LWP 5953)):
#0  0x00007f50916e9fe3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f508dae527e in qt_safe_select (nfds=15, fdread=0x7f506d26f090, fdwrite=0x7f506d26f010, fdexcept=0x0, orig_timeout=0x0) at kernel/qcore_unix.cpp:82
#2  0x00007f508da955ea in select_msecs (nfds=15, fdread=0x7f506d26f090, fdwrite=0x7f506d26f010, timeout=<value optimized out>) at io/qprocess_unix.cpp:880
#3  0x00007f508da96319 in QProcessPrivate::waitForFinished (this=0x2f4cc00, msecs=-1) at io/qprocess_unix.cpp:1101
#4  0x00007f508da54fea in QProcess::waitForFinished (this=0x7f506d26f1b0, msecs=-1) at io/qprocess.cpp:1698
#5  0x00007f508da5ab58 in QProcess::execute (program=..., arguments=...) at io/qprocess.cpp:2092
#6  0x00007f508e1c1210 in KToolInvocation::startKdeinit () at ../../kdecore/kernel/ktoolinvocation.cpp:387
#7  0x00007f508e1c13c0 in KToolInvocation::klauncher () at ../../kdecore/kernel/ktoolinvocation.cpp:63
#8  0x00007f508e276496 in KSycocaPrivate::checkDatabase (this=0x2f3e1b0, ifNotFound=) at ../../kdecore/sycoca/ksycoca.cpp:428
#9  0x00007f508e277015 in KSycoca::findFactory (this=0x2f3a190, id=KST_KServiceTypeFactory) at ../../kdecore/sycoca/ksycoca.cpp:456
#10 0x00007f508e27aab7 in KSycocaFactory (this=0x2f02be0, factory_id=KST_KServiceTypeFactory) at ../../kdecore/sycoca/ksycocafactory.cpp:53
#11 0x00007f508e1edcce in KServiceTypeFactory (this=0xf) at ../../kdecore/services/kservicetypefactory.cpp:31
#12 0x00007f508e1ee21a in KSycocaFactorySingleton<KServiceTypeFactory>::self () at ../../kdecore/sycoca/ksycocafactory.h:200
#13 KServiceTypeFactory::self () at ../../kdecore/services/kservicetypefactory.cpp:65
#14 0x00007f508e1f1dae in KServiceTypeTrader::defaultOffers (this=0x7f506d26f090, serviceType=..., constraint=...) at ../../kdecore/services/kservicetypetrader.cpp:116
#15 0x00007f508e1f21f9 in KServiceTypeTrader::query (this=0x2753000, serviceType=..., constraint=...) at ../../kdecore/services/kservicetypetrader.cpp:141
#16 0x00007f508f9c3cbe in KFileWriterProvider::loadPlugin (this=<value optimized out>, key=...) at ../../kio/kio/kfilewriteplugin.cpp:52
#17 0x00007f508f9bc323 in KFileMetaInfoPrivate::initWriters (this=0x2b42ed0, file=...) at ../../kio/kio/kfilemetainfo.cpp:220
#18 0x00007f508f9be444 in KFileMetaInfo (this=0x7f506d26fcf0, path=..., w=<value optimized out>) at ../../kio/kio/kfilemetainfo.cpp:239
#19 0x00007f508faa8212 in KLoadFileMetaDataThread::run (this=<value optimized out>) at ../../kio/kfile/kloadfilemetadatathread.cpp:124
#20 0x00007f508d9c91be in QThreadPrivate::start (arg=0x2a76b00) at thread/qthread_unix.cpp:266
#21 0x00007f508b7ed9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#22 0x00007f50916f16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#23 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5091e06760 (LWP 2358)):
#0  0x00007f50916e34ad in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f5089266aa5 in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x00007f50892674c3 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f50892678fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f508dae7b83 in QEventDispatcherGlib::processEvents (this=0x2120560, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#5  0x00007f508e7b77ee in QGuiEventDispatcherGlib::processEvents (this=0x3, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#6  0x00007f508daba7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007f508dabab9c in QEventLoop::exec (this=0x7fff8833c320, flags=) at kernel/qeventloop.cpp:201
#8  0x00007f508eb61f15 in QMenu::exec (this=0x28f9680, p=<value optimized out>, action=0x0) at widgets/qmenu.cpp:2054
#9  0x00007f50919d80b2 in DolphinContextMenu::openItemContextMenu (this=0x7fff8833c5a0) at ../../../../apps/dolphin/src/dolphincontextmenu.cpp:252
#10 0x00007f50919d8700 in DolphinContextMenu::open (this=0x7fff8833c5a0) at ../../../../apps/dolphin/src/dolphincontextmenu.cpp:104
#11 0x00007f50919c44c5 in DolphinMainWindow::openContextMenu (this=<value optimized out>, item=<value optimized out>, url=<value optimized out>, customActions=...)
    at ../../../../apps/dolphin/src/dolphinmainwindow.cpp:1199
#12 0x00007f50919d2519 in DolphinMainWindow::qt_metacall (this=0x2e68e70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8833c770) at ./dolphinmainwindow.moc:262
#13 0x00007f508dad37a7 in QMetaObject::activate (sender=0x29a58d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#14 0x00007f5090ca197f in DolphinView::requestContextMenu (this=0x3, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>) at ./dolphinview.moc:349
#15 0x00007f5090ca2b99 in DolphinView::openContextMenu (this=0x29a58d0, pos=..., customActions=...) at ../../../../apps/dolphin/src/dolphinview.cpp:920
#16 0x00007f5090ca7e25 in DolphinView::qt_metacall (this=0x29a58d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8833c960) at ./dolphinview.moc:223
#17 0x00007f508dad37a7 in QMetaObject::activate (sender=0x29b6d20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#18 0x00007f5090cad27a in DolphinViewController::requestContextMenu (this=0x3, _t1=<value optimized out>, _t2=<value optimized out>) at ./dolphinviewcontroller.moc:148
#19 0x00007f5090cad35e in DolphinViewController::triggerContextMenuRequest (this=0x29b6d20, pos=..., customActions=...) at ../../../../apps/dolphin/src/dolphinviewcontroller.cpp:79
#20 0x00007f5090c972f2 in DolphinIconsView::contextMenuEvent (this=0x23cbf80, event=0x7fff8833d580) at ../../../../apps/dolphin/src/dolphiniconsview.cpp:164
#21 0x00007f508e75b0a4 in QWidget::event (this=0x23cbf80, event=0x7fff8833d580) at kernel/qwidget.cpp:8324
#22 0x00007f508eb1fb06 in QFrame::event (this=0x23cbf80, e=0x7fff8833d580) at widgets/qframe.cpp:557
#23 0x00007f508ec577ab in QAbstractItemView::viewportEvent (this=0x23cbf80, event=0x7fff8833d580) at itemviews/qabstractitemview.cpp:1619
#24 0x00007f508dabb2b7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2382df0, event=0x7fff8833d580) at kernel/qcoreapplication.cpp:847
#25 0x00007f508e705cac in QApplicationPrivate::notify_helper (this=0x214a4e0, receiver=0x2382df0, e=0x7fff8833d580) at kernel/qapplication.cpp:4385
#26 0x00007f508e70b9b1 in QApplication::notify (this=0x7fff8833e2c0, receiver=0x2382df0, e=0x7fff8833d580) at kernel/qapplication.cpp:4031
#27 0x00007f508f45a926 in KApplication::notify (this=0x7fff8833e2c0, receiver=0x2382df0, event=0x7fff8833d580) at ../../kdeui/kernel/kapplication.cpp:309
#28 0x00007f508dabba8c in QCoreApplication::notifyInternal (this=0x7fff8833e2c0, receiver=0x2382df0, event=0x7fff8833d580) at kernel/qcoreapplication.cpp:732
#29 0x00007f508e78d382 in QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4408
#30 0x00007f508e78bc6c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff8833ded0) at kernel/qapplication_x11.cpp:3536
#31 0x00007f508e7b7e82 in x11EventSourceDispatch (s=0x215b9b0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007f50892638c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x00007f5089267748 in ?? () from /lib/libglib-2.0.so.0
#34 0x00007f50892678fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x00007f508dae7b83 in QEventDispatcherGlib::processEvents (this=0x2120560, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#36 0x00007f508e7b77ee in QGuiEventDispatcherGlib::processEvents (this=0x3, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f508daba7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#38 0x00007f508dabab9c in QEventLoop::exec (this=0x7fff8833e200, flags=) at kernel/qeventloop.cpp:201
#39 0x00007f508dabec4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#40 0x00007f50919d9dbf in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:98
#41 0x00007f5091629c4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff8833e7d8) at libc-start.c:226
#42 0x00000000004006b9 in _start ()

Reported using DrKonqi