Version: 2.2.1.90 (using KDE 4.3.4) Compiler: gcc (Gentoo 4.4.2 p1.0) 4.4.2 OS: Linux Installed from: Gentoo Packages This occurred when Amarok tried to auto-fetch an album cover. I think the culprit is the "Application Pool Access Denied" error message. Here's the stack track of the thread that crashed: Thread 1 (Thread 0x7f7ab545b7a0 (LWP 11251)): [KCrash Handler] #5 QImageData::checkForAlphaPixels (this=0x0) at image/qimage.cpp:273 #6 0x00007f7ab2ebcb80 in QX11AlphaDetector::hasAlpha (this=0x3589540, img=<value optimized out>, flags=<value optimized out>) at image/qpixmap_x11.cpp:385 #7 QX11AlphaDetector::hasXRenderAndAlpha (this=0x3589540, img=<value optimized out>, flags=<value optimized out>) at image/qpixmap_x11.cpp:392 #8 QX11PixmapData::fromImage (this=0x3589540, img=<value optimized out>, flags=<value optimized out>) at image/qpixmap_x11.cpp:443 #9 0x00007f7ab2eae796 in QPixmapData::fromData (this=0x3589540, buf=<value optimized out>, len=<value optimized out>, format=<value optimized out>, flags=) at image/qpixmapdata.cpp:132 #10 0x00007f7ab2ea6bc0 in QPixmap::loadFromData (this=0x7fff9c829ca0, buf= 0x317b098 "<html><head><title>Error</title></head><body><head><title>Application Pool Access Denied</title></head>\n<body><h1>The specified request cannot be executed from current Application Pool</h1></body></bo"..., len=210, format=0x7f7ab38679e0 "\020K\342\001", flags=<value optimized out>) at image/qpixmap.cpp:872 #11 0x00007f7ab47ecc32 in QPixmap::loadFromData (this=0x3acb8a0, job=0x3bb2190) at /usr/include/qt4/QtGui/qpixmap.h:303 #12 CoverFetcher::finishedImageFetch (this=0x3acb8a0, job=0x3bb2190) at /var/tmp/portage/media-sound/amarok-2.2.1.90/work/amarok-2.2.1.90/src/covermanager/CoverFetcher.cpp:278 #13 0x00007f7ab47edcb9 in CoverFetcher::qt_metacall (this=0x3acb8a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9c829eb0) at /var/tmp/portage/media-sound/amarok-2.2.1.90/work/amarok-2.2.1.90_build/src/CoverFetcher.moc:75 #14 0x00007f7ab3a0ca93 in QMetaObject::activate (sender=0x3bb2190, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f7ab38679e0) at kernel/qobject.cpp:3286 #15 0x00007f7ab3e1db82 in KJob::result (this=0x0, _t1=0x3bb2190) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kdecore/kjob.moc:194 #16 0x00007f7ab3e1de0f in KJob::emitResult (this=0x3bb2190) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kdecore/jobs/kjob.cpp:304 #17 0x00007f7aabbb8ff7 in KIO::SimpleJob::slotFinished (this=0x3bb2190) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/job.cpp:477 #18 0x00007f7aabbc5113 in KIO::TransferJob::slotFinished (this=0x3bb2190) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/job.cpp:948 #19 0x00007f7aabbbf941 in KIO::TransferJob::qt_metacall (this=0x3bb2190, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9c82a330) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/jobclasses.moc:367 #20 0x00007f7aabbbfbf0 in KIO::StoredTransferJob::qt_metacall (this=0x0, _c=2625805136, _id=-1669162032, _a=0x7f7ab38679e0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/jobclasses.moc:477 #21 0x00007f7ab3a0ca93 in QMetaObject::activate (sender=0x31c9a50, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f7ab38679e0) at kernel/qobject.cpp:3286 #22 0x00007f7aabc8e33b in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/slaveinterface.cpp:175 #23 0x00007f7aabc8a4ad in KIO::SlaveInterface::dispatch (this=0x31c9a50) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/slaveinterface.cpp:91 #24 0x00007f7aabc7b8bd in KIO::Slave::gotInput (this=0x31c9a50) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/slave.cpp:322 #25 0x00007f7aabc7dafc in KIO::Slave::qt_metacall (this=0x31c9a50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9c82a730) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/slave.moc:82 #26 0x00007f7ab3a0ca93 in QMetaObject::activate (sender=0x372a280, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f7ab38679e0) at kernel/qobject.cpp:3286 #27 0x00007f7aabb87e28 in KIO::ConnectionPrivate::dequeue (this=0x3a91cb0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/connection.cpp:82 #28 0x00007f7aabb88f3d in KIO::Connection::qt_metacall (this=0x372a280, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3bc75f0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/connection.moc:79 #29 0x00007f7ab3a11779 in QObject::event (this=0x372a280, e=0x3f46e30) at kernel/qobject.cpp:1252 #30 0x00007f7ab2dca4fc in QApplicationPrivate::notify_helper (this=0x1e1cbc0, receiver=0x372a280, e=0x3f46e30) at kernel/qapplication.cpp:4242 #31 0x00007f7ab2dca7f0 in QApplication::notify (this=0x7fff9c82b1f0, receiver=<value optimized out>, e=0x3f46e30) at kernel/qapplication.cpp:3661 #32 0x00007f7ab4f5ac06 in KApplication::notify (this=0x7fff9c82b1f0, receiver=0x372a280, event=0x3f46e30) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kdeui/kernel/kapplication.cpp:302 #33 0x00007f7ab39f8fcb in QCoreApplication::notifyInternal (this=0x7fff9c82b1f0, receiver=0x372a280, event=0x3f46e30) at kernel/qcoreapplication.cpp:704 #34 0x00007f7ab39fa916 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1cf2990) at kernel/qcoreapplication.h:215 #35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1cf2990) at kernel/qcoreapplication.cpp:1345 #36 0x00007f7ab3a27ac3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220 #37 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276 #38 0x00007f7aaa9a1a2b in g_main_dispatch (context=<value optimized out>) at gmain.c:1960 #39 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513 #40 0x00007f7aaa9a22a8 in g_main_context_iterate (context=0x1e22920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591 #41 0x00007f7aaa9a23cc in IA__g_main_context_iteration (context=0x1e22920, may_block=1) at gmain.c:2654 #42 0x00007f7ab3a27663 in QEventDispatcherGlib::processEvents (this=0x1cf2710, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #43 0x00007f7ab2e70d9e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #44 0x00007f7ab39f7bc2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #45 0x00007f7ab39f7f94 in QEventLoop::exec (this=0x7fff9c82b190, flags=) at kernel/qeventloop.cpp:201 #46 0x00007f7ab39fabdb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #47 0x0000000000408e9d in main (argc=1, argv=0x7fff9c82d118) at /var/tmp/portage/media-sound/amarok-2.2.1.90/work/amarok-2.2.1.90/src/main.cpp:235
This is a Qt4.6.0 bug (fixed in 4.6.1) Thanks *** This bug has been marked as a duplicate of bug 215392 ***