Dolphin crashes when previewing files (ex. when hovering an image/pdf etc.). Occurs when using qt-4.5_rc1 and the new raster renderer in qt. With the native renderer everything is just fine. Also tried with latest svn version of qt-4.5 from qt-edging overlay with no success. Reproducible: Always Steps to Reproduce: 1.compile qt-4.5.0_rc1 with USE="raster" 2.start dolphin 3.hover over an image/pdf to trigger file preview Actual Results: Dolphin crashes Expected Results: Should have run happily and showing a preview of the file.
Created attachment 183421 [details] Stack trace
Portage 2.1.6.7 (default/linux/amd64/2008.0/desktop, gcc-4.3.3, glibc-2.9_p20081201-r2, 2.6.28.7 x86_64) ================================================================= System uname: Linux-2.6.28.7-x86_64-Intel-R-_Core-TM-2_Duo_CPU_T7500_@_2.20GHz-with-glibc2.2.5 Timestamp of tree: Fri, 27 Feb 2009 21:45:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 4.0 dev-java/java-config: 1.3.7-r1, 2.1.7 dev-lang/python: 2.5.4-r2 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r8 dev-util/cmake: 2.6.2-r1 sys-apps/baselayout: 2.0.0 sys-apps/openrc: 0.4.3-r1 sys-apps/sandbox: 1.3.8 sys-devel/autoconf: 2.13, 2.63 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.2 sys-devel/binutils: 2.19.1 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6a virtual/os-headers: 2.6.28-r1 ACCEPT_KEYWORDS="amd64 ~amd64" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/config /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/sandbox.d /etc/splash /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c /etc/udev/rules.d" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="ccache distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch userpriv usersandbox" GENTOO_MIRRORS="ftp://de-mirror.org/distro/gentoo/ " LANG="de_DE.UTF-8" LDFLAGS="-Wl,--as-needed" LINGUAS="de" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage/layman/kde-testing /usr/local/portage/layman/qting-edge /usr/local/portage/layman/sunrise /usr/local/portage/layman/oldworld /home/alex/build/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi alsa amd64 apm automount avahi bash-completion berkdb bluetooth branding bzip2 cairo caps cddbcdparanoia cdr chm cleartype cli clucene consolekit cracklib crypt cups custom-optimization dbus dell dga disk-partition djvu dri dts dvd dvdr dvdread ebook emboss encode esd evo exif expat fam fbcondecor ffmpeg fftw firefox flac float fontconfig foomaticdb fortran gd gdbm gif gimp glib glitz glut gnutls gphoto2 gpm gstreamer hal htmlhandbook iconv icq id3tag ieee1394 imagemagick inotify ipv6 isdnlog jabber java java6 jpeg jpeg2k kde kdeenablefinal kdehiddenvisibility kerberos kipi kontact lame laptop latex lcms ldap libnotify lm_sensors mad matroska mdnsresponder-compat midi mikmod mmapmmx mng mp3 mpeg mudflap multilib musicbrainz mysql ncurses nls nptl nptl-only nptlonly nsplugin nss ntp ogg openexr opengl openmp oscar pam pch pcre pdf perl png ppds pppd python qt3 qt3support qt4 quicktime raw readline reflection samba scanner sdl semantic-desktop session smp sndfile sox speex spell spl sqlite sse sse2 ssl startup-notification svg symlink sysfs taglib tcpd theora threads tiff timezone truetype unicode usb v4l v4l2 vcd vnc vorbis webkit wmf wxwindows x264 xattr xcb xcomposite xft xine xinerama xml xorg xpm xulrunner xv xvid xvmc zeroconf zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CAMERAS="ptp2" ELIBC="glibc" INPUT_DEVICES="keyboard mouse synaptics evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de" USERLAND="GNU" VIDEO_CARDS="nvidia" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Link to corresponding bug at bugs.kde.org: http://bugs.kde.org/show_bug.cgi?id=185758
Is this bug still valid?
scarab@arcarius: ~ $ dolphin --nofork dolphin(5506): Couldn't create index file "/var/tmp/kdecache-scarab/kpc/kde-icon-cache.index" dolphin(5506): Attempt to use QAction "close_tab" with KXMLGUIFactory! dolphin(5506): Attempt to use QAction "show_info_panel" with KXMLGUIFactory! dolphin(5506): Attempt to use QAction "show_folders_panel" with KXMLGUIFactory! dolphin(5506): Attempt to use QAction "show_terminal_panel" with KXMLGUIFactory! dolphin(5506): Attempt to use QAction "show_places_panel" with KXMLGUIFactory! dolphin(5506) MetaDataWidget::setFile: KUrl("file:///home/scarab") dolphin(5506) MetaDataWidget::setFile: KUrl("file:///home/scarab") Undecodable sequence: \001b(hex)[?1034h WARNING: field 'http://strigi.sf.net/ontologies/0.9#debugParseError' is not defined in any rdfs ontology database. /usr/lib64/strigi/strigita_ico.so /usr/lib64/strigi/strigila_cpp.so /usr/lib64/strigi/strigita_au.so /usr/lib64/strigi/strigila_deb.so /usr/lib64/strigi/strigita_audible.so /usr/lib64/strigi/strigita_sid.so /usr/lib64/strigi/strigita_gif.so /usr/lib64/strigi/strigita_wav.so /usr/lib64/strigi/strigiea_jpeg.so /usr/lib64/strigi/strigita_dds.so /usr/lib64/strigi/strigita_mp4.so /usr/lib64/strigi/strigita_rgb.so /usr/lib64/strigi/strigila_diff.so /usr/lib64/strigi/strigita_ts.so /usr/lib64/strigi/strigila_po.so /usr/lib64/strigi/strigiea_vcf.so /usr/lib64/strigi/strigita_pcx.so /usr/lib64/strigi/strigiea_ics.so /usr/lib64/strigi/strigita_xbm.so /usr/lib64/strigi/strigila_namespaceharvester.so /usr/lib64/strigi/strigila_txt.so /usr/lib64/strigi/strigita_avi.so /usr/lib64/strigi/strigita_font.so /usr/lib64/strigi/strigita_dvi.so /usr/lib64/strigi/strigila_xpm.so WARNING: field 'translation.total' is not defined in any rdfs ontology database. WARNING: field 'translation.translated' is not defined in any rdfs ontology database. WARNING: field 'translation.untranslated' is not defined in any rdfs ontology database. WARNING: field 'translation.obsolete' is not defined in any rdfs ontology database. WARNING: field 'diff.stats.modify_file_count' is not defined in any rdfs ontology database. WARNING: field 'diff.first_modify_file' is not defined in any rdfs ontology database. WARNING: field 'content.format_subtype' is not defined in any rdfs ontology database. WARNING: field 'content.generator' is not defined in any rdfs ontology database. WARNING: field 'diff.stats.hunk_count' is not defined in any rdfs ontology database. WARNING: field 'diff.stats.insert_line_count' is not defined in any rdfs ontology database. WARNING: field 'diff.stats.modify_line_count' is not defined in any rdfs ontology database. WARNING: field 'diff.stats.delete_line_count' is not defined in any rdfs ontology database. WARNING: field 'content.mime_type' is not defined in any rdfs ontology database. WARNING: field 'audio.title' is not defined in any rdfs ontology database. WARNING: field 'audio.artist' is not defined in any rdfs ontology database. WARNING: field 'todo.audio.narrator' is not defined in any rdfs ontology database. WARNING: field 'media.codec' is not defined in any rdfs ontology database. WARNING: field 'todo.audible.user_id' is not defined in any rdfs ontology database. WARNING: field 'todo.audible.user_alias' is not defined in any rdfs ontology database. WARNING: field 'audio.duration' is not defined in any rdfs ontology database. WARNING: field 'content.description' is not defined in any rdfs ontology database. WARNING: field 'content.copyright' is not defined in any rdfs ontology database. WARNING: field 'content.keyword' is not defined in any rdfs ontology database. WARNING: field 'content.creation_time' is not defined in any rdfs ontology database. WARNING: field 'content.maintainer' is not defined in any rdfs ontology database. WARNING: field 'content.ID' is not defined in any rdfs ontology database. WARNING: field 'audio.channel_count' is not defined in any rdfs ontology database. WARNING: field 'font.family' is not defined in any rdfs ontology database. WARNING: field 'font.weight' is not defined in any rdfs ontology database. WARNING: field 'font.slant' is not defined in any rdfs ontology database. WARNING: field 'font.width' is not defined in any rdfs ontology database. WARNING: field 'font.spacing' is not defined in any rdfs ontology database. WARNING: field 'font.foundry' is not defined in any rdfs ontology database. WARNING: field 'content.version' is not defined in any rdfs ontology database. WARNING: field 'content.genre' is not defined in any rdfs ontology database. WARNING: field 'TODO_trackNumber' is not defined in any rdfs ontology database. WARNING: field 'TODO_discNumber' is not defined in any rdfs ontology database. WARNING: field 'content.author' is not defined in any rdfs ontology database. WARNING: field 'content.comment' is not defined in any rdfs ontology database. WARNING: field 'audio.album' is not defined in any rdfs ontology database. WARNING: field 'TODO_audio.albumartist' is not defined in any rdfs ontology database. WARNING: field 'content.links' is not defined in any rdfs ontology database. WARNING: field 'TODO_content.purchaser' is not defined in any rdfs ontology database. WARNING: field 'TODO_content.purchasedate' is not defined in any rdfs ontology database. WARNING: field 'media.duration' is not defined in any rdfs ontology database. WARNING: field 'TODO_video.duration' is not defined in any rdfs ontology database. WARNING: field 'av.audio_codec' is not defined in any rdfs ontology database. WARNING: field 'av.video_codec' is not defined in any rdfs ontology database. WARNING: field 'content.thumbnail' is not defined in any rdfs ontology database. WARNING: field 'user.rating' is not defined in any rdfs ontology database. WARNING: field 'image.width' is not defined in any rdfs ontology database. WARNING: field 'image.height' is not defined in any rdfs ontology database. WARNING: field 'media.sample_rate' is not defined in any rdfs ontology database. WARNING: field 'media.sample_format' is not defined in any rdfs ontology database. WARNING: field 'Product Id' is not defined in any rdfs ontology database. WARNING: field 'Events' is not defined in any rdfs ontology database. WARNING: field 'Journals' is not defined in any rdfs ontology database. WARNING: field 'Todos' is not defined in any rdfs ontology database. WARNING: field 'Todos Completed' is not defined in any rdfs ontology database. WARNING: field 'Todos Overdue' is not defined in any rdfs ontology database. WARNING: field 'translation.fuzzy' is not defined in any rdfs ontology database. WARNING: field 'translation.last_translator' is not defined in any rdfs ontology database. WARNING: field 'translation.translation_date' is not defined in any rdfs ontology database. WARNING: field 'translation.source_date' is not defined in any rdfs ontology database. WARNING: field 'http://rdf.openmolecules.net/0.9#moleculeCount' is not defined in any rdfs ontology database. dolphin(5506) KFileMetaInfoPrivate::init: KUrl("file:///home/scarab/0x03414587.asc") dolphin(5506) MetaDataWidget::setFile: KUrl("file:///home/scarab/0x03414587.asc") KCrash: Application 'dolphin' crashing... sock_file=/home/scarab/.kde4/socket-arcarius/kdeinit4__0
*** Bug 272065 has been marked as a duplicate of this bug. ***
And i did few tests, and it really wont happen without raster.
Since it does not happen with qt-4.6 i am going to consider this bug as fixed. Please open new bug assigned to Qt team if you still happen to have this kind of behaviour with raster.
(In reply to comment #8) > Please open new bug assigned to Qt team if you still happen to have this kind > of behaviour with raster. Please don't. We'll close it as invalid. The qt-gui ebuild has this warning for a reason: if use raster; then ewarn "WARNING: You have enabled raster backend rendering engine." ewarn "This is a new feature and may lead to composite problems" ewarn "screen corruption and broken qt4 or kde4 applications. " ewarn "If you encounter such problems please" ewarn "remove 'raster' use flag and re-compile qt-gui before" ewarn "filling a bug on gentoo bugzilla." ebeep 5 fi
