I see X crashing with segmentation fault when I try to set automatic hiding for the main panel ("Panel 1") in xfce4 -- I guess it also happens with other panels but didn't try. System main configuration is: x11-base/xorg-server-1.13.4 (can't go higher because of another bug...) x11-drivers/xf86-video-nv-2.1.20-r1 xfce-base/xfce4-panel-4.10.0-r1 No problem with nouveau or nvidia drivers, thus, possibly what I do triggers a bug in video-nv... Reproducible: Always Steps to Reproduce: 1. Open an xfce session 2. Right click on main panel (Panel 1): Panel -> Panel Preferences 3. Select "Panel 1" -> tab "Display" 4. Tick "Automatically show and hide panel" Actual Results: X crashes with segmentation fault. Backtrace: [ 5176.289] (EE) Backtrace: [ 5176.314] (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x5854b6] [ 5176.315] (EE) 1: /usr/bin/X (0x400000+0x189169) [0x589169] [ 5176.315] (EE) 2: /lib64/libpthread.so.0 (0x3ec7e00000+0x10280) [0x3ec7e10280] [ 5176.315] (EE) 3: /lib64/libc.so.6 (0x3ec7200000+0x8caa7) [0x3ec728caa7] [ 5176.315] (EE) 4: /usr/lib64/xorg/modules/drivers/nv_drv.so (0x7fa741f1f000+0x10856) [0x7fa741f2f856] [ 5176.315] (EE) 5: /usr/lib64/xorg/modules/libshadowfb.so (0x7fa73ff82000+0x23e0) [0x7fa73ff843e0] [ 5176.315] (EE) 6: /usr/bin/X (miPaintWindow+0x217) [0x567c47] [ 5176.316] (EE) 7: /usr/bin/X (miWindowExposures+0xc6) [0x567d96] [ 5176.316] (EE) 8: /usr/bin/X (miHandleValidateExposures+0x68) [0x57dbe8] [ 5176.316] (EE) 9: /usr/bin/X (MapWindow+0x23f) [0x4660df] [ 5176.316] (EE) 10: /usr/bin/X (0x400000+0x35950) [0x435950] [ 5176.316] (EE) 11: /usr/bin/X (0x400000+0x3b089) [0x43b089] [ 5176.316] (EE) 12: /usr/bin/X (0x400000+0x2a01a) [0x42a01a] [ 5176.317] (EE) 13: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x3ec72224bd] [ 5176.317] (EE) 14: /usr/bin/X (0x400000+0x2a355) [0x42a355] [ 5176.317] (EE) [ 5176.317] (EE) Segmentation fault at address 0x7fa734ea57c4 Expected Results: Panel accepts new configuration. Portage 2.2.1 (default/linux/amd64/13.0/desktop, gcc-4.7.3, glibc-2.15-r3, 3.10.7-gentoo-r1 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.10.7-gentoo-r1-x86_64-AMD_Turion-tm-_64_X2-with-gentoo-2.2 KiB Mem: 3921136 total, 2183396 free KiB Swap: 3148736 total, 3148736 free Timestamp of tree: Thu, 03 Oct 2013 16:45:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 app-shells/bash: 4.2_p45 dev-java/java-config: 2.1.12-r1 dev-lang/python: 2.7.5-r2, 3.2.5-r2 dev-util/cmake: 2.8.10.2-r2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.1 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13::<unknown repository>, 2.69 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.6, 1.12.6, 1.13.4 sys-devel/binutils: 2.23.1 sys-devel/gcc: 4.5.4, 4.6.3, 4.7.3-r1 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.9 (virtual/os-headers) sys-libs/glibc: 2.15-r3 Repositories: gentoo enlightenment xmw proaudio g-ctan unsupported portage-aeskulap Installed sets: @xfce ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/fax /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0 /var/spool/fax/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.4/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/php/cli-php5.5/ext-active/ /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="-march=native -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.switch.ch/ftp/mirror/gentoo/ ftp://mirror.switch.ch/mirror/gentoo/" INSTALL_MASK="/usr/lib/systemd/" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/enlightenment /var/lib/layman/xmw /var/lib/layman/pro-audio /var/portage/overlay/g-ctan /var/portage/overlay/unsupported /var/portage/overlay/portage-aeskulap" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="3dnow 3dnowext X a52 aac acpi alsa amd64 amr apng bash-completion berkdb bittorrent bluetooth branding bzip2 cairo calendar caps cdda cddb cdr cli consolekit cracklib crypt cups curl cvs cxx dbus directfb djvu dts dvd dvdr ebook emacs embedded emboss enchant encode exif fam fbcon ffmpeg firefox flac fortran gdbm gif git gnutls gpm h323 http hunspell iconv ipv6 jabber jack jpeg kontact kpathsea ladspa lame laptop latex lcms ldap libnotify libsamplerate lxde mad matroska mmx mng modules mp3 mp4 mpeg mplayer mudflap multilib musepack mysql ncurses nls nptl nsplugin ntfs ntfsprogs ofx ogg opengl openmp openvg pam pango pcre pdf pgo png policykit ppds qt3support qt4 quicktime readline real rtmp samba sdl seamonkey session spell sql sqlite sse sse2 ssh ssl startup-notification svg system-jpeg system-sqlite tcpd threads tiff tordns truetype udev udisks unicode upower usb v4l v4l2 video vlc vorbis wifi wxwidgets x264 xcb xetex xml xv xvfb xvid zlib" ABI_X86="64" ALSA_CARDS="hda-intel usb-audio" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd 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 cgi cgid 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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" DRACUT_MODULES="crypt lvm" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="keyboard mouse synaptics evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby19 ruby18" SANE_BACKENDS="epson2" USERLAND="GNU" VIDEO_CARDS="nv" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ================================================================= Package Settings ================================================================= x11-base/xorg-server-1.13.4 was built with the following: USE="ipv6 nptl suid udev xorg xvfb -dmx -doc -kdrive -minimal (-selinux) -static-libs -tslib -xnest" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,lazy" xfce-base/xfce4-panel-4.10.0-r1 was built with the following: USE="-debug"
Created attachment 360116 [details] X server log
Please try xf86-video-nouveau.
