I had just upgraded lots of qt stuff in my system (~x86). I did run revdep-rebuild of course. Opera killed my X server. From the backtrace I suspect pixman (bug #301892, had previously 0.17.2). Searching around I see https://bugzilla.redhat.com/show_bug.cgi?id=548413 and indeed, the xcrash.c attached to that report kills my X server. I do not say "that" bug re-appeared in in 0.17.4 but who knows? $ emerge --info Portage 2.1.7.16 (default/linux/x86/10.0/desktop, gcc-4.4.2, glibc-2.11-r1, 2.6.32.6 i686) ================================================================= System uname: Linux-2.6.32.6-i686-Mobile_Intel-R-_Pentium-R-_4_-_M_CPU_1.80GHz-with-gentoo-2.0.1 Timestamp of tree: Tue, 26 Jan 2010 17:45:03 +0000 distcc 3.1 i686-pc-linux-gnu [disabled] app-shells/bash: 4.0_p37 dev-java/java-config: 1.3.7-r1, 2.1.10 dev-lang/python: 2.5.4-r3, 2.6.4, 3.1.1-r1 dev-python/pycrypto: 2.1.0_beta1 dev-util/cmake: 2.8.0-r1 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.6.0-r1 sys-apps/sandbox: 2.2 sys-devel/autoconf: 2.13, 2.65 sys-devel/automake: 1.4_p6-r1, 1.5-r1, 1.6.3-r1, 1.7.9-r2, 1.8.5-r4, 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.19.1-r1 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6b virtual/os-headers: 2.6.30-r1 ACCEPT_KEYWORDS="x86 ~x86" ACCEPT_LICENSE="* -@EULA dlj-1.1 sun-bcla-java-vm Nero-EULA-US skype-eula" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=pentium3 -mmmx -msse -msse2 -pipe -fno-strict-aliasing -ggdb" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /var/bind /var/lib/hsqldb /var/qmail/alias /var/qmail/control /var/vpopmail/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -march=pentium3 -mmmx -msse -msse2 -pipe -fno-strict-aliasing -ggdb" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests distlocks fixpackages metadata-transfer news nostrip parallel-fetch protect-owned sandbox sfperms splitdebug strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.mirror.web4u.cz" LDFLAGS="-Wl,-O1" LINGUAS="en cs cz" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" 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/science /usr/local/portage/layman/sunrise /usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="7zip R X Xaw3d a52 aac aalib ace acl acpi alsa amr amrnb amrwb apache audacious audiofile bash-completion bcmath berkdb blas bluetooth boost branding bzip2 cairo caps cblas cddb cdparanoia cdr clamav cli colordiff compress consolekit cpio cracklib crypt cscope css ctype cups curl curlwrappers cxx dbi dbus dga dia directfb djbfft dri dts dv dvb dvd dvdr dvdread eds emacs emboss emf enblend encode enscript exif expat faad fam fame fat fbcon ffmpeg fftw firefox flac flash fortran fpx ftp gcj gd gdbm ggi gif gimp gimpprint glibc-compat20 glibc-omitfp glut gmp gnuplot gnutls gpgme gphoto2 gpm graphviz gs gsl gsm gstreamer gtk gtkhtml hal hdf hdf5 hp2xx i8x0 icc iconv icu id3 ieee1394 ifc imagemagick imlib inifile innodb ithreads jack java javascript jbig jce jikes jpeg jpeg2k kdtree kerberos lame lapack laptop lcms leim libcaca libedit libnotify libwww live lzo lzw mad maildir matroska mhash mikmod mime ming mjpeg mmap mmx mng mod_python modperl modplug modules motif mozilla moznoirc mp2 mp3 mp4 mpeg mpi mpi_njtree mpich2 mplayer mudflap mule musepack mxdatetime mysql mysqli ncurses netcdf netpbm network nls nntp nptl nptlonly nsplugin ntfs numeric ogg opengl openmp openssl pam pango pcmcia pcntl pcre pdf perl plotutils plugin png pnm postproc postscript ppds pppd procmail pymol python qt3support qt4 quicktime rar raw readline recode reflection reiserfs romio rpm samba sasl scanner scp seamonkey server session sftp sift slp smime sndfile soap sockets spell spl sqlite srt sse sse2 ssl startup-notification subtitles subversion svg svgz sysfs sysvipc t1lib tcl tcpd tetex theora threads thunar tidy tiff tk transcode truetype unicode urandom usb userlocales utils uuencode v4l v4l2 vcd vhook vim-syntax vim-with-x vorbis wifi win32codecs wmf wxwindows x264 x86 xanim xcf xfs xft xinerama xinetd xml xorg xpm xsl xslt xulrunner xv xvid xvmc yv12 zip zlib" ALSA_CARDS="intel-8x0m" 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 auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config mem_cache mime mime_magic rewrite setenvif speling status unique_id userdir usertrack vhost_alias negotiation" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en cs cz" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="radeon vesa" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Created attachment 217640 [details] stacktrace.txt
Created attachment 217642 [details] stacktrace-xcrash.txt The stacktrace caused by running xcrash is a bit different.
Created attachment 217653 [details] stacktrace2.txt Full debug of the opera-driven crash (have recompiled pixman 0.17.4 with "-O0 -ggdb").
Created attachment 217655 [details] stacktrace-xcrash2.txt Full debug of the xcrash-driven crash.
If you know it's a dupe of an already opened bug, why bother with opening a bug you _know_ I'm going to close? Let's track pixman failures in bug #301892. Thanks *** This bug has been marked as a duplicate of bug 301892 ***
Would the other report contain a gdb stacktrace I could determine whether it is same or no. Second, I don't think making this bugreport with two different, full-debug stacktraces is a dupe of something cryptic, so far barely described and what does not even kill X. Are you sure this is a dupe? Maybe vice versa?
Have opened upstream bug https://bugs.freedesktop.org/show_bug.cgi?id=26314
The real bug here is that pixman is closely related to both Xorg and cairo. We just shouldn't have put 0.17 in portage, it should have stayed in the x11 overlay, along with dev versions of Xorg and cairo. I'm pretty sure your issue is already fixed in Xorg git master. Thanks for the upstream bug report nonetheless. :) Cheers
Closing upstream. Thanks
It is my bad. Basicaly i wrote bumpchecker to check for latest and betas that we dont want, but pixman has different versioning scheme, now it is fixed properly and wont happen again with next bump because it correctly prints out what version we should update to. @Remi: is it worth to fall back to 0.16.4?
(In reply to comment #10) > It is my bad. > Basicaly i wrote bumpchecker to check for latest and betas that we dont want, > but pixman has different versioning scheme, now it is fixed properly and wont > happen again with next bump because it correctly prints out what version we > should update to. Great, thanks. > @Remi: is it worth to fall back to 0.16.4? No, 0.17.2 has been in portage long enough now and it didn't produce any mass breakage like .4 did. Going back down to 0.16.4 would just be noise to users. But let's keep an eye on it... Thanks :)
