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abrt version: 2.0.3 architecture: x86_64 backtrace_rating: 4 cmdline: /usr/bin/rawtherapee comment: I opened a NEF file, then closed it, went to the file browser, then it crashed. component: rawtherapee crash_function: Gtk::ProgressBar::set_fraction executable: /usr/bin/rawtherapee kernel: 2.6.41.4-1.fc15.x86_64 os_release: Fedora release 15 (Lovelock) package: rawtherapee-4.0.5-2.fc15 reason: Process /usr/bin/rawtherapee was killed by signal 11 (SIGSEGV) time: Tue Dec 27 22:01:08 2011 uid: 500 username: thomas xsession_errors: backtrace: Text file, 29012 bytes maps: Text file, 39990 bytes build_ids: :318d7ebb9ff61bf5d08d070bb0fa793c4c0d9cb0 :30bf195f94c7b2965a718cffa02bb2bdb260efa7 :4d5437cf71ea3e4bac1c445da58ca7897d509d15 :0b232e446650ce07a3e70bae4f00a7ad5eda2630 :aaf7ed41612348bd1141db06cadd428244aa6ea5 :4e07b77adb145cc6404542708f22dc48ded94731 :8aa6d8a56d611f0b56c1475cbfeb0f4407048b1c :1d87720659528ad80e8870da2b2bb4af4470cf66 :17e8fca193cfa612bf826fa5c6419eb4251bbfdc :dbe26f191fd371706b2dda27896aa30a5b22dde9 :74d56d8081dbddfee69a599e8e29c40cddf40af2 :1c6a95451ee19617be5abea3d121f0226d21ddda :48a644702c281103038c668c89846f89446e211b :43afbb11e56e2c8c80921f3f451d81d2a2df2c30 :affd12138ad6b901d5ad2f22d7d90293cd9ab39c :1cd93d403416b8ac6f7ae3ffa432b05a7c6d5158 :9cd020ec2107c08febe2c8fcabd158212c207854 :52dc7c53727b28a00a38e94f7ebfedf5033e384b :0b1f69c75c16ae2ee963cec0721f0e67e2b0f630 :1e49d90ad8b056f23bfcb1112c138b3074cd91a8 :d209b396f198879f49a4cce4bd445df16ab163b5 :36a149d1e2c29890b616402f6bc5e3f69ca2738e :5dddbb646db3ca0f93a9848c66c8a6dd1b335466 :90fe13fac734263f663981ce4d1691cf926ced25 :00caa79d9b9399c8cecfe1e6b9b0937c74a24a17 :7ff59f3ec00ebb70f32a3f3d6373e19cdc03d0cd :27301f5062e80c3247bf89aaf21f0a6e3180168f :694720719702047d15eb06db4abc65a9a5770d96 :aaf62304b0fc10611d35b4f56005479d4c58868d :5a22d06aaf0f7de9f69b96e31e61d75e335a54f0 :585e18f56063dab8934660820f0c63765c6c1a1f :afe4ec94c18bd5228bda21a6e8df520ba8e19e37 :fbca6fdd95d7dbd4b9d15858e7b3474bcbde5d1f :4953d1f613914126bccceb3cb96386647ffba9df :4f261fb4a6ba3827be9f8be00d091b4f4a95081f :5c94d34eef463a380dece1eac0811d6cb2dea2f9 :634eca0cadcf35206919dd5e6a8e2e8601276947 :48aea888319e1848137073c9cbde54a4c2a731c9 :907255359798852021f2010a9f2805c05d6d9939 :e5f626726497a81807681ed0088dbce6d6a1f17b :48c986082682a31f0a23ad45b8baec3104ccc8bc :087f3b383512e5ebb6de228c20a0074c908be719 :d259f77e246b7dde5797633a40e4a655375f9b97 :4c842320387ff7f6f91b7842b223c16518be909f :1406558950ff100eb0320a325b3ea7961ba1a775 :cfe914e8e6fe794d9eb315abcdae1c96b5141e0a :8ded49e81cd7d42ff9e10882b44610cd29696a31 :0911ea7c180d733724f89037b8e8a34e64024aec :fdc09328fea3e060c8a504a8291555b4cd19172a :555fe9d8d4e46eb06dfdeac35684309dd445fd46 :264bfd9d45950be27417615f22a11928f979af89 :d5e5de8d7cfbc499609006ad34df6ec306ae59d6 :bd9972e4cebb0a8f90acf5885c60b653eccbed42 :ec9614ae603aeb492bb0c9ef922bb493ca668df5 :41386e09ced0c1a3d433e701424772cc685d0439 :91689252818532ec13597b6528d38be93b2706c4 :a594ab36356a9b6dc6ecf25a6124463ccbfd0a29 :dd6d94b44dd1bb2b434eae24b99e94204e55c5f6 :f277cf8af7532168ab476e5f7bddaa44e74ff642 :5b393a2379bbc2119dd52861b9d85c4a2072b5da :3dd00a31cf09e7d59a58bbcf0750e12401a23e53 :9b7e1a199012ff5670a8200c73c36556851a8ca9 :430727f8c2266b98bd2cad149c613766e50fb5d9 :3efa90a1dfea76e986419cc678c07b368c6afde2 :4c7e95adf3ebf234c3296a412389fb303f4facf0 :dd804390fdc08edba5d48c9cde211c96eebef507 :23b6792e3218744316fd495002f40a037c2e0095 :3e7396aeb0cacf83a7416f50cad1ff2d2d5c1594 :c2d49d72ec1a1e68b39c3724693f83f44d80a259 :41e8b8073ee1abe14cfcdb489c41f83237c9a27e :aabfae52f2f9cd3da2a88327b8021a05bc700500 :189c7475c0490584f314acd7377d00adc0fc2b1a :9b3af3c4e04ceb5aaa350786fd48189771cc5d0c :cad84a2544291cdfc373e8e499ef0c555e30ae50 :533ec534f92bc3b5e60a6e757414e70741d06c38 :79d2d2a3e3d39fcde3bea274434562ecbc41b360 :90a350829963c874f8c789ee3ad9221fb3e50bd5 :2605988b031acd22963135c5fd3d61490cf6b5d1 :d203a42e4c417fbf0c6ab96ce6f7946ec8ac0435 :897c44a073d2593c6efe859dc3f43125eb0bdd19 :876e109b32b4120f117901480512f2714d629558 :c3bf0640bc3345ce7d088a9e8917ed5d7471e1b2 :a860ea4c64e1f6a95b79f78d768fe6eba8802038 dso_list: :/lib64/libcrypt-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libfreebl3.so nss-softokn-freebl-3.12.10-5.fc15.x86_64 (Fedora Project) 1322618937 :/usr/lib64/libpangoft2-1.0.so.0.2800.4 pango-1.28.4-1.fc15.x86_64 (Fedora Project) 1305315781 :/usr/lib64/libgdk-x11-2.0.so.0.2400.7 gtk2-2.24.7-3.fc15.x86_64 (Fedora Project) 1321676787 :/usr/lib64/libgiomm-2.4.so.1.3.0 glibmm24-2.28.1-1.fc15.x86_64 (Fedora Project) 1307108771 :/usr/share/icons/hicolor/icon-theme.cache hicolor-icon-theme-0.12-3.fc15.noarch (Fedora Project) 1305315743 :/usr/lib64/libglibmm-2.4.so.1.3.0 glibmm24-2.28.1-1.fc15.x86_64 (Fedora Project) 1307108771 :/usr/lib64/libiptcdata.so.0.3.3 libiptcdata-1.0.4-4.fc15.x86_64 (Fedora Project) 1307147257 :/lib64/libz.so.1.2.5 zlib-1.2.5-5.fc15.x86_64 (Fedora Project) 1322618913 :/usr/lib64/liblcms2.so.2.0.2 lcms2-2.2-1.fc15.x86_64 (Fedora Project) 1308461051 :/usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so librsvg2-2.34.0-2.fc15.x86_64 (Fedora Project) 1315714143 :/usr/lib64/libXdamage.so.1.1.0 libXdamage-1.1.3-2.fc15.x86_64 (Fedora Project) 1305315778 :/lib64/libgthread-2.0.so.0.2800.8 glib2-2.28.8-1.fc15.x86_64 (Fedora Project) 1307766982 :/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf dejavu-sans-fonts-2.33-1.fc15.noarch (Fedora Project) 1305315873 :/usr/lib64/libpng12.so.0.46.0 libpng-2:1.2.46-1.fc15.x86_64 (Fedora Project) 1311387007 :/usr/lib64/libcanberra-gtk.so.0.1.8 libcanberra-gtk2-0.28-3.fc15.x86_64 (Fedora Project) 1305315789 :/usr/lib64/libXext.so.6.4.0 libXext-1.2.0-2.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libjpeg.so.62.0.0 libjpeg-turbo-1.1.1-3.fc15.x86_64 (Fedora Project) 1323590007 :/usr/lib64/libgtk-x11-2.0.so.0.2400.7 gtk2-2.24.7-3.fc15.x86_64 (Fedora Project) 1321676787 :/usr/lib/locale/locale-archive glibc-common-2.14-5.x86_64 (Fedora Project) 1312988069 :/usr/lib64/librtengine.so rawtherapee-4.0.5-2.fc15.x86_64 (Fedora Project) 1323590012 :/usr/lib64/libcroco-0.6.so.3.0.1 libcroco-0.6.2-6.fc15.x86_64 (Fedora Project) 1305315731 :/usr/lib64/libXcursor.so.1.0.2 libXcursor-1.1.11-3.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libxcb.so.1.1.0 libxcb-1.7-2.fc15.x86_64 (Fedora Project) 1305315725 :/usr/lib64/libtiff.so.3.9.5 libtiff-3.9.5-1.fc15.x86_64 (Fedora Project) 1305315725 :/usr/lib64/libcanberra.so.0.2.5 libcanberra-0.28-3.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libgtkmm-2.4.so.1.1.0 gtkmm24-2.24.0-3.fc15.x86_64 (Fedora Project) 1307147217 :/usr/lib64/gtk-2.0/modules/libcanberra-gtk-module.so libcanberra-gtk2-0.28-3.fc15.x86_64 (Fedora Project) 1305315789 :/usr/lib64/libgvfscommon.so.0.0.0 gvfs-1.8.2-1.fc15.x86_64 (Fedora Project) 1307766989 :/usr/lib64/libfontconfig.so.1.4.4 fontconfig-2.8.0-3.fc15.x86_64 (Fedora Project) 1305315740 :/lib64/libdl-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libgio-2.0.so.0.2800.8 glib2-2.28.8-1.fc15.x86_64 (Fedora Project) 1307766982 :/usr/share/fonts/dejavu/DejaVuSans-Oblique.ttf dejavu-sans-fonts-2.33-1.fc15.noarch (Fedora Project) 1305315873 :/lib64/libm-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/ld-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/usr/lib64/gio/modules/libgioremote-volume-monitor.so gvfs-1.8.2-1.fc15.x86_64 (Fedora Project) 1307766989 :/usr/share/fonts/abattis-cantarell/Cantarell-Regular.otf abattis-cantarell-fonts-0.0.6-1.fc15.noarch (Fedora Project) 1305315776 :/usr/lib64/libgomp.so.1.0.0 libgomp-4.6.1-9.fc15.x86_64 (Fedora Project) 1317391034 :/usr/lib64/libXcomposite.so.1.0.0 libXcomposite-0.4.3-2.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libvorbisfile.so.3.3.4 libvorbis-1:1.3.2-1.fc15.x86_64 (Fedora Project) 1305315725 :/usr/lib64/gtk-2.0/modules/libpk-gtk-module.so PackageKit-gtk-module-0.6.17-1.fc15.x86_64 (Fedora Project) 1312988122 :/lib64/libutil-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libgobject-2.0.so.0.2800.8 glib2-2.28.8-1.fc15.x86_64 (Fedora Project) 1307766982 :/usr/lib64/libsigc-2.0.so.0.0.0 libsigc++20-2.2.9-1.fc15.x86_64 (Fedora Project) 1305315725 :/lib64/libudev.so.0.11.1 libudev-167-6.fc15.x86_64 (Fedora Project) 1316354376 :/usr/lib64/libpangomm-1.4.so.1.0.30 pangomm-2.28.2-1.fc15.x86_64 (Fedora Project) 1305315792 :/usr/lib64/libvorbis.so.0.4.5 libvorbis-1:1.3.2-1.fc15.x86_64 (Fedora Project) 1305315725 :/lib64/libgmodule-2.0.so.0.2800.8 glib2-2.28.8-1.fc15.x86_64 (Fedora Project) 1307766982 :/usr/lib64/libdbus-glib-1.so.2.1.0 dbus-glib-0.92-2.fc15.x86_64 (Fedora Project) 1305315724 :/usr/lib64/gtk-2.0/2.10.0/immodules/im-ibus.so ibus-gtk2-1.4.0-11.fc15.x86_64 (Fedora Project) 1322882686 :/usr/lib64/libXfixes.so.3.1.0 libXfixes-5.0-1.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/gconv/gconv-modules.cache glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/usr/lib64/libXrender.so.1.3.0 libXrender-0.9.6-2.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libtdb.so.1.2.9 libtdb-1.2.9-9.fc15.x86_64 (Fedora Project) 1305315725 :/usr/lib64/libxml2.so.2.7.8 libxml2-2.7.8-6.fc15.x86_64 (Fedora Project) 1305315723 :/lib64/libdbus-1.so.3.5.4 dbus-libs-1:1.4.6-5.fc15.x86_64 (Fedora Project) 1312287172 :/usr/lib64/libcairomm-1.0.so.1.4.0 cairomm-1.9.8-2.fc15.2.x86_64 (Fedora Project) 1305315781 :/usr/lib64/libpixman-1.so.0.20.2 pixman-0.20.2-2.fc15.x86_64 (Fedora Project) 1305315725 :/usr/lib64/libpangocairo-1.0.so.0.2800.4 pango-1.28.4-1.fc15.x86_64 (Fedora Project) 1305315781 :/usr/share/fonts/wqy-zenhei/wqy-zenhei.ttc wqy-zenhei-fonts-0.9.46-2.fc15.noarch (Fedora Project) 1305315885 :/lib64/libc-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/usr/lib64/libXau.so.6.0.0 libXau-1.0.6-2.fc15.x86_64 (Fedora Project) 1305315725 :/usr/share/icons/Mist/icon-theme.cache gnome-themes-2.32.0-6.fc15.noarch (Fedora Project) 1305315795 :/usr/lib64/libXrandr.so.2.2.0 libXrandr-1.3.1-2.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libatkmm-1.6.so.1.1.0 atkmm-2.22.5-1.fc15.x86_64 (Fedora Project) 1305315730 :/usr/share/fonts/dejavu/DejaVuSans-BoldOblique.ttf dejavu-sans-fonts-2.33-1.fc15.noarch (Fedora Project) 1305315873 :/usr/lib64/libstdc++.so.6.0.16 libstdc++-4.6.1-9.fc15.x86_64 (Fedora Project) 1317390939 :/usr/lib64/libltdl.so.7.3.0 libtool-ltdl-2.4-6.fc15.x86_64 (Fedora Project) 1317391038 :/usr/lib64/librtexif.so rawtherapee-4.0.5-2.fc15.x86_64 (Fedora Project) 1323590012 :/usr/lib64/libXi.so.6.1.0 libXi-1.4.3-3.fc15.x86_64 (Fedora Project) 1322618915 :/usr/lib64/libfreetype.so.6.6.2 freetype-2.4.4-7.fc15.x86_64 (Fedora Project) 1322882684 :/usr/lib64/libibus-1.0.so.0.400.0 ibus-libs-1.4.0-11.fc15.x86_64 (Fedora Project) 1322882685 :/lib64/librt-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libresolv-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libglib-2.0.so.0.2800.8 glib2-2.28.8-1.fc15.x86_64 (Fedora Project) 1307766982 :/usr/lib64/libogg.so.0.7.1 libogg-2:1.2.2-3.fc15.x86_64 (Fedora Project) 1305315723 :/usr/lib64/libXinerama.so.1.0.0 libXinerama-1.1.1-2.fc15.x86_64 (Fedora Project) 1305315778 :/lib64/libexpat.so.1.5.2 expat-2.0.1-11.fc15.x86_64 (Fedora Project) 1305315723 :/usr/lib64/libX11.so.6.3.0 libX11-1.4.3-1.fc15.x86_64 (Fedora Project) 1305315778 :/usr/lib64/libatk-1.0.so.0.9.1 atk-2.0.0-1.fc15.x86_64 (Fedora Project) 1305315724 :/usr/lib64/gtk-2.0/2.10.0/engines/libclearlooks.so gtk2-engines-2.20.2-2.fc15.x86_64 (Fedora Project) 1305315792 :/usr/lib64/gio/modules/libgvfsdbus.so gvfs-1.8.2-1.fc15.x86_64 (Fedora Project) 1307766989 :/usr/lib64/librsvg-2.so.2.34.0 librsvg2-2.34.0-2.fc15.x86_64 (Fedora Project) 1315714143 :/usr/lib64/libgdk_pixbuf-2.0.so.0.2300.3 gdk-pixbuf2-2.23.3-2.fc15.x86_64 (Fedora Project) 1308969364 :/usr/bin/rawtherapee rawtherapee-4.0.5-2.fc15.x86_64 (Fedora Project) 1323590012 :/usr/share/fonts/dejavu/DejaVuSans.ttf dejavu-sans-fonts-2.33-1.fc15.noarch (Fedora Project) 1305315873 :/lib64/libgcc_s-4.6.1-20110908.so.1 libgcc-4.6.1-9.fc15.x86_64 (Fedora Project) 1317390938 :/lib64/libnss_files-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libpthread-2.14.so glibc-2.14-5.x86_64 (Fedora Project) 1312988075 :/lib64/libselinux.so.1 libselinux-2.0.99-4.fc15.x86_64 (Fedora Project) 1305315724 :/usr/lib64/libgdkmm-2.4.so.1.1.0 gtkmm24-2.24.0-3.fc15.x86_64 (Fedora Project) 1307147217 :/usr/lib64/libpango-1.0.so.0.2800.4 pango-1.28.4-1.fc15.x86_64 (Fedora Project) 1305315781 :/usr/lib64/libcairo.so.2.11000.2 cairo-1.10.2-3.fc15.x86_64 (Fedora Project) 1305315778 environ: :XDG_SESSION_ID=1 :HOSTNAME=blackbox :IMSETTINGS_INTEGRATE_DESKTOP=yes :SHELL=/bin/bash :TERM=dumb :HISTSIZE=1000 :XDG_SESSION_COOKIE=352792f83059fa2d307a77110000000b-1324813100.913956-1090795534 :QTDIR=/usr/lib64/qt-3.3 :GNOME_KEYRING_CONTROL=/tmp/keyring-A68QSO :QTINC=/usr/lib64/qt-3.3/include :IMSETTINGS_MODULE=IBus :USER=thomas :USERNAME=thomas :MAIL=/var/spool/mail/thomas :PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/thomas/bin :DESKTOP_SESSION=gnome :QT_IM_MODULE=ibus :PWD=/home/thomas :XMODIFIERS=@im=ibus :GNOME_KEYRING_PID=1708 :LANG=en_AU.utf8 :GDM_LANG=en_AU.utf8 :GDMSESSION=gnome :HISTCONTROL=ignoredups :HOME=/home/thomas :SHLVL=1 :LOGNAME=thomas :QTLIB=/usr/lib64/qt-3.3/lib :DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-sqxitH2E6Q,guid=d952f0cb5015c15de5588159000000a6 :'LESSOPEN=||/usr/bin/lesspipe.sh %s' :WINDOWPATH=1 :XDG_RUNTIME_DIR=/run/user/thomas :DISPLAY=:0 :GTK_IM_MODULE=ibus :G_BROKEN_FILENAMES=1 :XAUTHORITY=/var/run/gdm/auth-for-thomas-KvcUPH/database :_=/usr/bin/gnome-session :GNOME_DESKTOP_SESSION_ID=this-is-deprecated :SESSION_MANAGER=local/unix:@/tmp/.ICE-unix/1716,unix/unix:/tmp/.ICE-unix/1716 :ORBIT_SOCKETDIR=/tmp/orbit-thomas :SSH_AUTH_SOCK=/tmp/keyring-A68QSO/ssh :GPG_AGENT_INFO=/tmp/keyring-A68QSO/gpg:0:1 :GJS_DEBUG_OUTPUT=stderr :'GJS_DEBUG_TOPICS=JS ERROR;JS LOG' :GIO_LAUNCHED_DESKTOP_FILE=/usr/share/applications/rawtherapee.desktop :GIO_LAUNCHED_DESKTOP_FILE_PID=13928 var_log_messages: :Dec 27 22:01:08 blackbox kernel: [181533.494211] rawtherapee[13928] general protection ip:3d150e9307 sp:7fff5d51ad88 error:0 in libgtkmm-2.4.so.1.1.0[3d14e00000+3d8000] :Dec 27 22:01:11 blackbox abrt[14184]: saved core dump of pid 13928 (/usr/bin/rawtherapee) to /var/spool/abrt/ccpp-2011-12-27-22:01:08-13928.new/coredump (400838656 bytes)
Created attachment 549701 [details] File: maps
Created attachment 549702 [details] File: backtrace
Thanks for your report. I will update RT soon, based on these builds that you can try in the meantime: http://repos.fedorapeople.org/repos/tnorth/rawtherapee-staging/ Which are more up to date and usually fix many issues. Please let me know if it works better for you. Thanks,
rawtherapee-4.0.7-1.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/rawtherapee-4.0.7-1.fc15
rawtherapee-4.0.7-1.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/rawtherapee-4.0.7-1.fc16
Package rawtherapee-4.0.7-1.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing rawtherapee-4.0.7-1.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-1596/rawtherapee-4.0.7-1.fc15 then log in and leave karma (feedback).
This message is a notice that Fedora 15 is now at end of life. Fedora has stopped maintaining and issuing updates for Fedora 15. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At this time, all open bugs with a Fedora 'version' of '15' have been closed as WONTFIX. (Please note: Our normal process is to give advanced warning of this occurring, but we forgot to do that. A thousand apologies.) Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, feel free to reopen this bug and simply change the 'version' to a later Fedora version. Bug Reporter: Thank you for reporting this issue and we are sorry that we were unable to fix it before Fedora 15 reached end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged to click on "Clone This Bug" (top right of this page) and open it against that version of Fedora. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping