Version: svn 12/09/2009 (using KDE 4.2.4) Installed from: Compiled From Sources I encountered a first bug : 1- I edited a picture in digikam and converted the picture in grayscale. 2- I saved the picture as another name In digikam, the thumbnail of the original picture was changed into a grayscale picture althoug it should be in color as i didn't change the orginal I just used save as. The original picture was ok only the thumbnail had been damaged. I decided to update thumbnail using f5 , it did not change anything, the thumbnail was still not in par with the pictures. Then I decided to use the rebuild all thumbnails command, scanning only for missing thumbnails. Digikam crashed at the end. I saw the thumbnail flickering in the background of the "rebuild all thumbnails" window just before the crash. Julien Application : digiKam (digikam), signal SIGSEGV [Current thread is 1 (Thread 0xb455db80 (LWP 13618))] Thread 16 (Thread 0xb2d55b90 (LWP 13623)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xb54ca3cb in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x08360789 in Digikam::ScanController::run (this=0x9b78788) at /home/jnarboux/digikam-versions/graphics/digikam/digikam/scancontroller.cpp:499 #4 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #5 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #6 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 15 (Thread 0xb1d81b90 (LWP 13793)): #0 0xb543abc6 in __pthread_mutex_unlock_usercnt () from /lib/i686/libpthread.so.0 #1 0xb4a55549 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #2 0xb4a55de4 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb4a560c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0xb55f2577 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #5 0xb55c3f73 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #6 0xb55c43cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #7 0xb54c5f0b in QThread::exec () from /usr/lib/libQtCore.so.4 #8 0xb6f1431d in Digikam::ImageFilterModelWorker::Thread::run (this=0x9bd8b40) at /home/jnarboux/digikam-versions/graphics/digikam/libs/models/imagefiltermodelthreads.h:66 #9 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #10 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #11 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 14 (Thread 0xb1580b90 (LWP 13794)): #0 0xb4a55cc8 in ?? () from /usr/lib/libglib-2.0.so.0 #1 0xb4a560c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #2 0xb55f2577 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #3 0xb55c3f73 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #4 0xb55c43cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #5 0xb54c5f0b in QThread::exec () from /usr/lib/libQtCore.so.4 #6 0xb6f1431d in Digikam::ImageFilterModelWorker::Thread::run (this=0x9e8dba8) at /home/jnarboux/digikam-versions/graphics/digikam/libs/models/imagefiltermodelthreads.h:66 #7 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #8 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #9 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 13 (Thread 0xb0d01b90 (LWP 13795)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xb54ca3cb in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb7151315 in Digikam::LoadSaveThread::run (this=0xa283a70) at /home/jnarboux/digikam-versions/graphics/digikam/libs/threadimageio/loadsavethread.cpp:136 #4 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #5 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #6 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 12 (Thread 0xb0500b90 (LWP 13796)): #0 0xb499017a in clock_gettime () from /lib/i686/librt.so.1 #1 0xb55f420c in ?? () from /usr/lib/libQtCore.so.4 #2 0xb55f4402 in ?? () from /usr/lib/libQtCore.so.4 #3 0xb55f5ed2 in ?? () from /usr/lib/libQtCore.so.4 #4 0xb55f275b in ?? () from /usr/lib/libQtCore.so.4 #5 0xb4a557a6 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #6 0xb4a55bc9 in ?? () from /usr/lib/libglib-2.0.so.0 #7 0xb4a560c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #8 0xb55f2577 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #9 0xb55c3f73 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #10 0xb55c43cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #11 0xb54c5f0b in QThread::exec () from /usr/lib/libQtCore.so.4 #12 0x0835512d in Digikam::MetadataManagerWorker::Thread::run (this=0x9d615f0) at /home/jnarboux/digikam-versions/graphics/build/digikam/digikam/../../../digikam/digikam/metadatamanager_p.h:145 #13 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #14 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #15 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 11 (Thread 0xafcffb90 (LWP 13797)): #0 0xb5439784 in pthread_mutex_lock () from /lib/i686/libpthread.so.0 #1 0xb4a554d9 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #2 0xb4a55de4 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb4a560c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0xb55f2577 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #5 0xb55c3f73 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #6 0xb55c43cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #7 0xb54c5f0b in QThread::exec () from /usr/lib/libQtCore.so.4 #8 0x0835512d in Digikam::MetadataManagerWorker::Thread::run (this=0x9bdfa30) at /home/jnarboux/digikam-versions/graphics/build/digikam/digikam/../../../digikam/digikam/metadatamanager_p.h:145 #9 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #10 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #11 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 10 (Thread 0xaf4feb90 (LWP 13798)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xb54ca3cb in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb7151315 in Digikam::LoadSaveThread::run (this=0x9c0b430) at /home/jnarboux/digikam-versions/graphics/digikam/libs/threadimageio/loadsavethread.cpp:136 #4 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #5 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #6 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 9 (Thread 0xacbadb90 (LWP 13801)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bec2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xad5de9c1 in ?? () from /usr/lib/libxine.so.1 #3 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #4 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 8 (Thread 0xabf16b90 (LWP 13802)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb528f0b1 in select () from /lib/i686/libc.so.6 #2 0xad6095b2 in xine_usec_sleep () from /usr/lib/libxine.so.1 #3 0xad5ecead in ?? () from /usr/lib/libxine.so.1 #4 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #5 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 7 (Thread 0xab715b90 (LWP 13803)): #0 0xb52a45fb in ?? () from /lib/i686/libc.so.6 #1 0xb528c2bd in poll () from /lib/i686/libc.so.6 #2 0xb4a55d8a in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb4a560c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0xb55f2577 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #5 0xb55c3f73 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #6 0xb55c43cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #7 0xb54c5f0b in QThread::exec () from /usr/lib/libQtCore.so.4 #8 0xad6310d8 in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so #9 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #10 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #11 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 6 (Thread 0xaaf14b90 (LWP 13804)): #0 0xac342565 in ?? () from /usr/lib/libpulse.so.0 #1 0xac334311 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #2 0xac335a95 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #3 0xac335b74 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #4 0xac34232e in ?? () from /usr/lib/libpulse.so.0 #5 0xac363e53 in ?? () from /usr/lib/libpulse.so.0 #6 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #7 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 5 (Thread 0xaa4f1b90 (LWP 13805)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xad5f092c in ?? () from /usr/lib/libxine.so.1 #3 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #4 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 4 (Thread 0xa7353b90 (LWP 13825)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xb54ca3cb in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb7151315 in Digikam::LoadSaveThread::run (this=0xc53a6c8) at /home/jnarboux/digikam-versions/graphics/digikam/libs/threadimageio/loadsavethread.cpp:136 #4 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #5 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #6 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 3 (Thread 0xa9c75b90 (LWP 4215)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xb54ca3cb in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb7151315 in Digikam::LoadSaveThread::run (this=0xe722ed8) at /home/jnarboux/digikam-versions/graphics/digikam/libs/threadimageio/loadsavethread.cpp:136 #4 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #5 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #6 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 2 (Thread 0xa941db90 (LWP 4216)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb543bb95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0 #2 0xb54ca3cb in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb7151315 in Digikam::LoadSaveThread::run (this=0xe5d33c0) at /home/jnarboux/digikam-versions/graphics/digikam/libs/threadimageio/loadsavethread.cpp:136 #4 0xb54c92c3 in ?? () from /usr/lib/libQtCore.so.4 #5 0xb5438315 in start_thread () from /lib/i686/libpthread.so.0 #6 0xb5296d8e in clone () from /lib/i686/libc.so.6 Thread 1 (Thread 0xb455db80 (LWP 13618)): [KCrash Handler] #6 0xb5b4dac4 in QImage::setAlphaChannel () from /usr/lib/libQtGui.so.4 #7 0xb5b7b198 in QX11PixmapData::setAlphaChannel () from /usr/lib/libQtGui.so.4 #8 0xb5b6a9a7 in QPixmap::setAlphaChannel () from /usr/lib/libQtGui.so.4 #9 0x0835b56f in Digikam::RatingWidget::applyFading (this=0x9b89e38, pix=@0xbfd8ecc8) at /home/jnarboux/digikam-versions/graphics/digikam/digikam/ratingwidget.cpp:365 #10 0x0835b767 in Digikam::RatingWidget::paintEvent (this=0x9b89e38) at /home/jnarboux/digikam-versions/graphics/digikam/digikam/ratingwidget.cpp:340 #11 0xb5aee82d in QWidget::event () from /usr/lib/libQtGui.so.4 #12 0xb5a9564c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #13 0xb5a9dedb in QApplication::notify () from /usr/lib/libQtGui.so.4 #14 0xb66cad01 in KApplication::notify () from /usr/lib/libkdeui.so.5 #15 0xb55c59ae in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #16 0xb5aa0e1d in QCoreApplication::sendSpontaneousEvent () from /usr/lib/libQtGui.so.4 #17 0xb5af697f in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #18 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #19 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #20 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #21 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #22 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #23 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #24 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #25 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #26 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #27 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #28 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #29 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #30 0xb5af718d in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4 #31 0xb5af6590 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4 #32 0xb5c94976 in ?? () from /usr/lib/libQtGui.so.4 #33 0xb5ae672e in QWidgetPrivate::syncBackingStore () from /usr/lib/libQtGui.so.4 #34 0xb5aeecb0 in QWidget::event () from /usr/lib/libQtGui.so.4 #35 0xb5edee5c in QMainWindow::event () from /usr/lib/libQtGui.so.4 #36 0xb67b0658 in KMainWindow::event () from /usr/lib/libkdeui.so.5 #37 0xb67f6ac2 in KXmlGuiWindow::event () from /usr/lib/libkdeui.so.5 #38 0xb5a9564c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #39 0xb5a9dedb in QApplication::notify () from /usr/lib/libQtGui.so.4 #40 0xb66cad01 in KApplication::notify () from /usr/lib/libkdeui.so.5 #41 0xb55c59ae in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #42 0xb55c6665 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4 #43 0xb55c684c in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4 #44 0xb55f293d in ?? () from /usr/lib/libQtCore.so.4 #45 0xb4a527ea in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #46 0xb4a55f08 in ?? () from /usr/lib/libglib-2.0.so.0 #47 0xb4a560c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #48 0xb55f255a in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #49 0xb5b3a40a in ?? () from /usr/lib/libQtGui.so.4 #50 0xb55c3f73 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #51 0xb55c43cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #52 0xb55c6926 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #53 0xb5a954b4 in QApplication::exec () from /usr/lib/libQtGui.so.4 #54 0x083fa211 in main (argc=5, argv=0xbfd90bf4) at /home/jnarboux/digikam-versions/graphics/digikam/digikam/main.cpp:186
I tried to reproduce this, but for me it is working. Have you experienced this problem again?
I tried to reproduce but it worked fine. Maybe the bug was caused by the fact that I was using two databases an ide hard drive and another one on usb harddrive. I never encountered the bug about thumbnails before using the external usb drive, so may be caused by the fact the picture are on a slower hard disk. Julien
I dont get a clue from the backtrace. It occurs when alpha blending a rating widget, either in the main icon view or in a thumbbar. No hint as to why there is a crash. Difficult for me to do anything if not reproducable.
digiKam 1.0.0 is out since few days... http://www.digikam.org/drupal/node/491 Please try with this version coming with more than 400 bug-fixes. Thanks in advance Gilles Caulier
Can not reproduce using 1.0.0.