Application: digikam (3.5.0) KDE Platform Version: 4.12.3 Qt Version: 4.8.5 Operating System: Linux 3.13.9-200.fc20.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: started digikam. no further user-interaction. - Custom settings of the application: digikam is configured to use mysql. digikam was scanning files from a cifs-mount. bug seems to be reproduceable. is there a way to get the filename of the image, which was loaded while crashing? Fedora 20 guest on kvm. stable hardware (ECC). MAYBE related to http://retrace.fedoraproject.org/faf/problems/1453645/ -- Backtrace: Application: digiKam (digikam), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4647132ac0 (LWP 2478))] Thread 4 (Thread 0x7f461c6ea700 (LWP 2479)): #0 0x00007f463ae9f9dd in poll () from /lib64/libc.so.6 #1 0x00007f4631df0d7c in linux_udev_event_thread_main () from /lib64/libusb-1.0.so.0 #2 0x00007f463bc05f33 in start_thread () from /lib64/libpthread.so.0 #3 0x00007f463aea9ded in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f4614c3a700 (LWP 2480)): [KCrash Handler] #5 0x00007f461781d760 in QGIFFormat::fillRect(QImage*, int, int, int, int, unsigned int) () from /usr/lib64/qt4/plugins/imageformats/libqgif.so #6 0x00007f461781ee0e in QGIFFormat::decode(QImage*, unsigned char const*, int, int*, int*) () from /usr/lib64/qt4/plugins/imageformats/libqgif.so #7 0x00007f461781fa75 in QGifHandler::read(QImage*) () from /usr/lib64/qt4/plugins/imageformats/libqgif.so #8 0x00007f463ccd3ab4 in QImageReader::read(QImage*) () from /lib64/libQtGui.so.4 #9 0x00007f463ccd4034 in QImageReader::read() () from /lib64/libQtGui.so.4 #10 0x00007f463ccc7c04 in QImage::load(QString const&, char const*) () from /lib64/libQtGui.so.4 #11 0x00007f463ccc7cf6 in QImage::QImage(QString const&, char const*) () from /lib64/libQtGui.so.4 #12 0x00007f4643a1dc31 in Digikam::QImageLoader::load(QString const&, Digikam::DImgLoaderObserver*) () from /lib64/libdigikamcore.so.3 #13 0x00007f46439f136c in Digikam::DImg::load(QString const&, int, Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) () from /lib64/libdigikamcore.so.3 #14 0x00007f46439f1a3e in Digikam::DImg::loadImageInfo(QString const&, bool, bool, bool, bool) () from /lib64/libdigikamcore.so.3 #15 0x00007f46435a761e in Digikam::ImageScanner::loadFromDisk() () from /lib64/libdigikamdatabase.so.3 #16 0x00007f46435a76e0 in Digikam::ImageScanner::newFile(int) () from /lib64/libdigikamdatabase.so.3 #17 0x00007f464353beb6 in Digikam::CollectionScanner::scanNewFile(QFileInfo const&, int) () from /lib64/libdigikamdatabase.so.3 #18 0x00007f464353f1d7 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #19 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #20 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #21 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #22 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #23 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #24 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #25 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #26 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #27 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #28 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #29 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #30 0x00007f464353f094 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /lib64/libdigikamdatabase.so.3 #31 0x00007f464353fa43 in Digikam::CollectionScanner::scanAlbumRoot(Digikam::CollectionLocation const&) () from /lib64/libdigikamdatabase.so.3 #32 0x00007f464354069d in Digikam::CollectionScanner::completeScan() () from /lib64/libdigikamdatabase.so.3 #33 0x00000000005e2216 in Digikam::ScanController::run() () #34 0x00007f463be973af in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4 #35 0x00007f463bc05f33 in start_thread () from /lib64/libpthread.so.0 #36 0x00007f463aea9ded in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f460ffff700 (LWP 2481)): #0 0x00007fffb7bfe7c2 in clock_gettime () #1 0x00007f463aeb7f3d in clock_gettime () from /lib64/libc.so.6 #2 0x00007f463beee7ab in qt_gettime() () from /lib64/libQtCore.so.4 #3 0x00007f463bfcf655 in QTimerInfoList::timerWait(timeval&) () from /lib64/libQtCore.so.4 #4 0x00007f463bfcdcdc in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQtCore.so.4 #5 0x00007f463bfcdda5 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQtCore.so.4 #6 0x00007f4636cd2bed in g_main_context_prepare () from /lib64/libglib-2.0.so.0 #7 0x00007f4636cd34bb in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0 #8 0x00007f4636cd36dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #9 0x00007f463bfcdec6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #10 0x00007f463bf9dedf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #11 0x00007f463bf9e22d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #12 0x00007f463be94baf in QThread::exec() () from /lib64/libQtCore.so.4 #13 0x00007f463bf7e863 in QInotifyFileSystemWatcherEngine::run() () from /lib64/libQtCore.so.4 #14 0x00007f463be973af in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4 #15 0x00007f463bc05f33 in start_thread () from /lib64/libpthread.so.0 #16 0x00007f463aea9ded in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f4647132ac0 (LWP 2478)): #0 0x00007f463bc09d20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f463be978d6 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4 #2 0x00007f463be96f3e in QThread::wait(unsigned long) () from /lib64/libQtCore.so.4 #3 0x00000000005e077b in Digikam::ScanController::~ScanController() () #4 0x00000000005e08f7 in Digikam::._274::destroy() () #5 0x00007f463adee4c9 in __run_exit_handlers () from /lib64/libc.so.6 #6 0x00007f463adee515 in exit () from /lib64/libc.so.6 #7 0x00007f463502e54e in gdk_x_io_error () from /lib64/libgdk-x11-2.0.so.0 #8 0x00007f463d96a510 in KApplication::xioErrhandler(_XDisplay*) () from /lib64/libkdeui.so.5 #9 0x00007f463953815e in _XIOError () from /lib64/libX11.so.6 #10 0x00007f4639535b4d in _XEventsQueued () from /lib64/libX11.so.6 #11 0x00007f463952756b in XEventsQueued () from /lib64/libX11.so.6 #12 0x00007f463ccaf6fc in x11EventSourceCheck(_GSource*) () from /lib64/libQtGui.so.4 #13 0x00007f4636cd2ff9 in g_main_context_check () from /lib64/libglib-2.0.so.0 #14 0x00007f4636cd3533 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0 #15 0x00007f4636cd36dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #16 0x00007f463bfcdea5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #17 0x00007f463ccafca6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4 #18 0x00007f463bf9dedf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #19 0x00007f463bf9e22d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #20 0x00000000005ddb05 in Digikam::ScanController::completeCollectionScanCore(bool, bool) () #21 0x000000000051e10a in Digikam::NewItemsFinder::slotStart() () #22 0x00007f463bfb827e in QObject::event(QEvent*) () from /lib64/libQtCore.so.4 #23 0x00007f463cc0dd8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4 #24 0x00007f463cc14725 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4 #25 0x00007f463d96bb0a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5 #26 0x00007f463bf9f39d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4 #27 0x00007f463bfa2485 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4 #28 0x00007f463bfce623 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtCore.so.4 #29 0x00007f4636cd32a6 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #30 0x00007f4636cd3628 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0 #31 0x00007f4636cd36dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #32 0x00007f463bfcdea5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #33 0x00007f463ccafca6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4 #34 0x00007f463bf9dedf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #35 0x00007f463bf9e22d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4 #36 0x00007f463bfa3749 in QCoreApplication::exec() () from /lib64/libQtCore.so.4 #37 0x000000000049232d in main () Reported using DrKonqi
It crash in Qt imgio plugin for GIFF, not digiKam. Gilles Caulier
I installed debuginfo and reproduced the problem: Application: digiKam (digikam), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 185 62: movl (%rsp), %edi [Current thread is 1 (Thread 0x7f254afaeac0 (LWP 1957))] Thread 3 (Thread 0x7f2518ab6700 (LWP 2015)): [KCrash Handler] #6 QGIFFormat::fillRect (this=this@entry=0x7f25141f0440, image=image@entry=0x7f2514562158, col=col@entry=0, row=row@entry=0, w=41590, h=<optimized out>, color=16777215) at ../../../gui/image/qgifhandler.cpp:933 #7 0x00007f251b69ae0e in QGIFFormat::decode (this=0x7f25141f0440, image=image@entry=0x7f2514562158, buffer=0x7f25145fdec5 "e;zw4\304\333z\026\005\257\233\220\061\352Nz\212\254\361as\235\300\364\003\265$\304Sx\031d\v\201\327\326\251\272\204\340\205<\363\363f\255;\222\325\210\002\343q\003\004\201\324\364\065\\F\020\225\353\263\333\266*\321/]\212/\205\037+nZ\256\345x\004`\217J\260}\212\262;2r\a\r\351\332\232\321\357 \257\a\276*\226\203[X\257\062\003\205\373\314\307\070\365\244\021\355\003\344\311\a\030\247{\"\032\263\"\223#", length=852, nextFrameDelay=nextFrameDelay@entry=0x7f2514562170, loopCount=loopCount@entry=0x7f2514562174) at ../../../gui/image/qgifhandler.cpp:393 #8 0x00007f251b69ba75 in QGifHandler::read (this=0x7f2514562130, image=0x7f2518ab3710) at ../../../gui/image/qgifhandler.cpp:1114 #9 0x00007f2540b4fab4 in QImageReader::read (this=this@entry=0x7f2518ab3760, image=image@entry=0x7f2518ab3710) at image/qimagereader.cpp:1205 #10 0x00007f2540b50034 in QImageReader::read (this=this@entry=0x7f2518ab3760) at image/qimagereader.cpp:1155 #11 0x00007f2540b43c04 in QImage::load (this=this@entry=0x7f2518ab38b0, fileName=..., format=format@entry=0x0) at image/qimage.cpp:5094 #12 0x00007f2540b43cf6 in QImage::QImage (this=0x7f2518ab38b0, fileName=..., format=0x0) at image/qimage.cpp:995 #13 0x00007f2547899c31 in Digikam::QImageLoader::load (this=0x7f2518ab3ae0, filePath=..., observer=0x0) at /usr/src/debug/digikam-3.5.0/core/libs/dimg/loaders/qimageloader.cpp:55 #14 0x00007f254786d36c in Digikam::DImg::load (this=0x7f25143ec0f0, filePath=..., loadFlagsInt=1, observer=0x0, rawDecodingSettings=...) at /usr/src/debug/digikam-3.5.0/core/libs/dimg/dimg.cpp:558 #15 0x00007f254786da3e in Digikam::DImg::loadImageInfo (this=this@entry=0x7f25143ec0f0, filePath=..., loadMetadata=loadMetadata@entry=false, loadICCData=loadICCData@entry=false, loadUniqueHash=loadUniqueHash@entry=false, loadImageHistory=loadImageHistory@entry=false) at /usr/src/debug/digikam-3.5.0/core/libs/dimg/dimg.cpp:370 #16 0x00007f254742361e in Digikam::ImageScanner::loadFromDisk (this=this@entry=0x7f2518ab3e80) at /usr/src/debug/digikam-3.5.0/core/libs/database/imagescanner.cpp:1481 #17 0x00007f25474236e0 in Digikam::ImageScanner::newFile (this=this@entry=0x7f2518ab3e80, albumId=albumId@entry=18202) at /usr/src/debug/digikam-3.5.0/core/libs/database/imagescanner.cpp:266 #18 0x00007f25473b7eb6 in Digikam::CollectionScanner::scanNewFile (this=this@entry=0x7f2518ab5ad0, info=..., albumId=18202) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1247 #19 0x00007f25473bb1d7 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1089 #20 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #21 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #22 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #23 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #24 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #25 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #26 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #27 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #28 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #29 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #30 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #31 0x00007f25473bb094 in Digikam::CollectionScanner::scanAlbum (this=this@entry=0x7f2518ab5ad0, location=..., album=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1112 #32 0x00007f25473bba43 in Digikam::CollectionScanner::scanAlbumRoot (this=this@entry=0x7f2518ab5ad0, location=...) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:828 #33 0x00007f25473bc69d in Digikam::CollectionScanner::completeScan (this=this@entry=0x7f2518ab5ad0) at /usr/src/debug/digikam-3.5.0/core/libs/database/collectionscanner.cpp:489 #34 0x00000000005e2216 in Digikam::ScanController::run (this=0x12548c0) at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:756 #35 0x00007f253fd133af in QThreadPrivate::start (arg=0x12548c0) at thread/qthread_unix.cpp:338 #36 0x00007f253fa81f33 in start_thread (arg=0x7f2518ab6700) at pthread_create.c:309 #37 0x00007f253ed25ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f2513fff700 (LWP 2016)): #0 0x00007fffd93fe7c2 in clock_gettime () #1 0x00007f253ed33f3d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f253fd6a7ab in do_gettime (frac=0x7f2513ffe820, sec=0x7f2513ffe818) at tools/qelapsedtimer_unix.cpp:127 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:144 #4 0x00007f253fe4b655 in updateCurrentTime (this=0x7f250c001330) at kernel/qeventdispatcher_unix.cpp:354 #5 QTimerInfoList::timerWait (this=0x7f250c001330, tm=...) at kernel/qeventdispatcher_unix.cpp:460 #6 0x00007f253fe49cdc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f2513ffe8f4) at kernel/qeventdispatcher_glib.cpp:136 #7 0x00007f253fe49da5 in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7f2513ffe8f4) at kernel/qeventdispatcher_glib.cpp:169 #8 0x00007f253ab4ebed in g_main_context_prepare (context=context@entry=0x7f250c0009a0, priority=priority@entry=0x7f2513ffe980) at gmain.c:3340 #9 0x00007f253ab4f4bb in g_main_context_iterate (context=context@entry=0x7f250c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3693 #10 0x00007f253ab4f6dc in g_main_context_iteration (context=0x7f250c0009a0, may_block=1) at gmain.c:3774 #11 0x00007f253fe49ec6 in QEventDispatcherGlib::processEvents (this=0x7f250c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427 #12 0x00007f253fe19edf in QEventLoop::processEvents (this=this@entry=0x7f2513ffeac0, flags=...) at kernel/qeventloop.cpp:149 #13 0x00007f253fe1a22d in QEventLoop::exec (this=this@entry=0x7f2513ffeac0, flags=...) at kernel/qeventloop.cpp:204 #14 0x00007f253fd10baf in QThread::exec (this=this@entry=0x1256f80) at thread/qthread.cpp:536 #15 0x00007f253fdfa863 in QInotifyFileSystemWatcherEngine::run (this=0x1256f80) at io/qfilesystemwatcher_inotify.cpp:265 #16 0x00007f253fd133af in QThreadPrivate::start (arg=0x1256f80) at thread/qthread_unix.cpp:338 #17 0x00007f253fa81f33 in start_thread (arg=0x7f2513fff700) at pthread_create.c:309 #18 0x00007f253ed25ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f254afaeac0 (LWP 1957)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f253fd138d6 in wait (time=18446744073709551615, this=0x12549f0) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x12549a0, mutex=mutex@entry=0x1254978, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f253fd12f3e in QThread::wait (this=this@entry=0x12548c0, time=time@entry=18446744073709551615) at thread/qthread_unix.cpp:709 #4 0x00000000005dd669 in Digikam::ScanController::shutDown (this=this@entry=0x12548c0) at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:361 #5 0x00000000005e077b in Digikam::ScanController::~ScanController (this=0x12548c0, __in_chrg=<optimized out>) at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:337 #6 0x00000000005e08f7 in ~ScanControllerCreator (this=0x12548c0, __in_chrg=<optimized out>) at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:277 #7 destroy () at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:284 #8 0x00007f253ec6a4c9 in __run_exit_handlers (status=status@entry=1, listp=0x7f253efe96c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82 #9 0x00007f253ec6a515 in __GI_exit (status=status@entry=1) at exit.c:104 #10 0x00007f2538eaa54e in gdk_x_io_error (display=<optimized out>) at gdkmain-x11.c:544 #11 0x00007f25417e6510 in KApplication::xioErrhandler (this=0x7fffd9368a70, dpy=0xfcbac0) at /usr/src/debug/kdelibs-4.12.3/kdeui/kernel/kapplication.cpp:419 #12 0x00007f253d3b415e in _XIOError (dpy=dpy@entry=0xfcbac0) at XlibInt.c:1498 #13 0x00007f253d3b1b4d in _XEventsQueued (dpy=dpy@entry=0xfcbac0, mode=mode@entry=2) at xcb_io.c:366 #14 0x00007f253d3a356b in XEventsQueued (dpy=0xfcbac0, mode=2) at Pending.c:43 #15 0x00007f2540b2b6fc in x11EventSourceCheck (s=0xf9c510) at kernel/qguieventdispatcher_glib.cpp:85 #16 0x00007f253ab4eff9 in g_main_context_check (context=context@entry=0xf998a0, max_priority=2147483647, fds=fds@entry=0x2ca4ef0, n_fds=n_fds@entry=13) at gmain.c:3557 #17 0x00007f253ab4f533 in g_main_context_iterate (context=context@entry=0xf998a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3710 #18 0x00007f253ab4f6dc in g_main_context_iteration (context=0xf998a0, may_block=1) at gmain.c:3774 #19 0x00007f253fe49ea5 in QEventDispatcherGlib::processEvents (this=0xf059b0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #20 0x00007f2540b2bca6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207 #21 0x00007f253fe19edf in QEventLoop::processEvents (this=this@entry=0x1249200, flags=...) at kernel/qeventloop.cpp:149 #22 0x00007f253fe1a22d in QEventLoop::exec (this=0x1249200, flags=...) at kernel/qeventloop.cpp:204 #23 0x00000000005ddb05 in Digikam::ScanController::completeCollectionScanCore (this=0x12548c0, needTotalFiles=needTotalFiles@entry=true, defer=defer@entry=false) at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:486 #24 0x00000000005ddc2e in Digikam::ScanController::completeCollectionScanInBackground (this=<optimized out>, defer=defer@entry=false) at /usr/src/debug/digikam-3.5.0/core/digikam/database/scancontroller.cpp:471 #25 0x000000000051e10a in Digikam::NewItemsFinder::slotStart (this=0x2cceaa0) at /usr/src/debug/digikam-3.5.0/core/utilities/maintenance/newitemsfinder.cpp:106 #26 0x00007f253fe3427e in QObject::event (this=0x2cceaa0, e=<optimized out>) at kernel/qobject.cpp:1194 #27 0x00007f2540a89d8c in QApplicationPrivate::notify_helper (this=0xf9a670, receiver=0x2cceaa0, e=0x12554f0) at kernel/qapplication.cpp:4562 #28 0x00007f2540a90725 in QApplication::notify (this=this@entry=0x7fffd9368a70, receiver=receiver@entry=0x2cceaa0, e=e@entry=0x12554f0) at kernel/qapplication.cpp:4348 #29 0x00007f25417e7b0a in KApplication::notify (this=0x7fffd9368a70, receiver=0x2cceaa0, event=0x12554f0) at /usr/src/debug/kdelibs-4.12.3/kdeui/kernel/kapplication.cpp:311 #30 0x00007f253fe1b39d in QCoreApplication::notifyInternal (this=0x7fffd9368a70, receiver=receiver@entry=0x2cceaa0, event=event@entry=0x12554f0) at kernel/qcoreapplication.cpp:949 #31 0x00007f253fe1e485 in sendEvent (event=0x12554f0, receiver=0x2cceaa0) at kernel/qcoreapplication.h:231 #32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf04470) at kernel/qcoreapplication.cpp:1573 #33 0x00007f253fe1e923 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466 #34 0x00007f253fe4a623 in sendPostedEvents () at kernel/qcoreapplication.h:236 #35 postEventSourceDispatch (s=s@entry=0xf982f0) at kernel/qeventdispatcher_glib.cpp:280 #36 0x00007f253ab4f2a6 in g_main_dispatch (context=0xf998a0) at gmain.c:3066 #37 g_main_context_dispatch (context=context@entry=0xf998a0) at gmain.c:3642 #38 0x00007f253ab4f628 in g_main_context_iterate (context=context@entry=0xf998a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713 #39 0x00007f253ab4f6dc in g_main_context_iteration (context=0xf998a0, may_block=1) at gmain.c:3774 #40 0x00007f253fe49ea5 in QEventDispatcherGlib::processEvents (this=0xf059b0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #41 0x00007f2540b2bca6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207 #42 0x00007f253fe19edf in QEventLoop::processEvents (this=this@entry=0x7fffd9368540, flags=...) at kernel/qeventloop.cpp:149 #43 0x00007f253fe1a22d in QEventLoop::exec (this=this@entry=0x7fffd9368540, flags=...) at kernel/qeventloop.cpp:204 #44 0x00007f253fe1f749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221 #45 0x00007f2540a883fc in QApplication::exec () at kernel/qapplication.cpp:3823 #46 0x000000000049232d in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/digikam-3.5.0/core/digikam/main/main.cpp:235
I am using qt version 4.8.5-15.fc20. A bug-report was filed today: https://bugreports.qt-project.org/browse/QTBUG-38367 Is there any way to get the filename of the gif-File ?
You could use the "strace" command in Konsole to find out which files digikam tries to open before it crashes. On the other hand, GIF is a pretty rare format nowadays, so a simple "find | grep -i gif$" might help, too.
Thank you Christoph. There were many gif-files and I finally tracked the problem down by simply searching for the decode-buffer-parameter-string in all gif-files. But I really wish digikam would provide better logging. After removing the gif-file, I got digikam to scan all files. But I never managed to create the thumbnails.
I reported this bug to the qt-Security-Team. They fixed it. CVE-2014-0190: http://lists.qt-project.org/pipermail/announce/2014-April/000045.html https://qt.gitorious.org/qt/qtbase/commit/eb1325047f2697d24e93ebaf924900affc876bc1 So I guess this bug can be closed.
Thanks for the heads up! Closing.