After successful compiling of xf86-video-virtualbox-4.3.18 module, it cannot be loaded by xorg-server-1.16.4 on hardened system. xf86-video-virtualbox-4.3.26 also have this problem. /var/log/Xorg.0.log: Failed to load /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so: /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so: undefined symbol: vgaHWFreeHWRec Bug is looks similar to https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1280292 Old package x11-drivers/xf86-video-virtualbox-4.2.* worked for me, but it is not in portage tree anymore.
workaround, for me, was: 0. assumed prerequisite: all deps for it were installed already, ie.: # time emerge -avo x11-drivers/xf86-video-virtualbox -o aka --onlydeps 1. switch gcc to vanilla 4.9.2 (see gcc-config -l ) 2. ensure -Wstack-protector is NOT in CFLAGS in /etc/portage/make.conf or else this error happens: /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.3.26/work/VirtualBox-4.3.26/src/VBox/Runtime/common/checksum/RTSha1Digest.cpp: In function 'int RTSha1DigestFromFile(const char*, char**, PFNRTPROGRESS, void*)': /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.3.26/work/VirtualBox-4.3.26/src/VBox/Runtime/common/checksum/RTSha1Digest.cpp:105:15: error: stack protector not protecting local variables: variable length buffer [-Werror=stack-protector] RTR3DECL(int) RTSha1DigestFromFile(const char *pszFile, char **ppszDigest, PFNR ^ cc1plus: all warnings being treated as errors kmk: *** [/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.3.26/work/VirtualBox-4.3.26/out/linux.amd64/release/obj/RuntimeGuestR3/common/checksum/RTSha1Digest.o] Error 1 kmk: *** Waiting for unfinished jobs.... 3. compile without ccache, like so: # time FEATURES="-ccache" emerge -av '>=x11-drivers/xf86-video-virtualbox-4.3.20' or else this error happens: "error: code model kernel does not support PIC mode" 4. restore -Wstack-protector in make.conf CFLAGS 5. restore gcc back to hardened 4.9.2 6. startx (tested as such; worked for me)
Making a note that FEATURES="-ccache" and CCACHE_DISABLE=1 are equivalent(kinda), at least in this context. With all the below gccs, except vanilla: [6] x86_64-pc-linux-gnu-5.2.0 * [7] x86_64-pc-linux-gnu-5.2.0-hardenednopie [8] x86_64-pc-linux-gnu-5.2.0-hardenednopiessp [9] x86_64-pc-linux-gnu-5.2.0-hardenednossp [10] x86_64-pc-linux-gnu-5.2.0-vanilla getting this error in /var/log/Xorg.0.log when startx: [ 38606.471] (EE) Failed to load /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so: /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so: undefined symbol: vgaHWFreeHWRec Example: # gcc-config 6 # hash -r && env-update && source /etc/profile && source ~/.bash_profile # time CCACHE_DISABLE=1 emerge -v x11-drivers/xf86-video-virtualbox compiles ok, $ startx fails with that vgaHWFreeHWRec error. startx success happens only with vanilla gcc (gcc-config 10) - tested all other gcc variants from above.
emerge --info thanks
# emerge --info x11-drivers/xf86-video-virtualbox Portage 2.2.20.1 (python 3.4.3-final-0, hardened/linux/amd64/no-multilib, gcc-5.2.0, glibc-2.21-r1, 4.1.6-hardened-g45b4b78 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.1.6-hardened-g45b4b78-x86_64-AMD_A6-3400M_APU_with_Radeon-tm-_HD_Graphics-with-gentoo-2.2 KiB Mem: 10223444 total, 1653280 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Tue, 25 Aug 2015 00:45:01 +0000 sh bash 4.3_p42 ld GNU ld (Gentoo 2.25.1 p1.0) 2.25.1 ccache version 3.2.3 [enabled] app-shells/bash: 4.3_p42::gentoo dev-lang/perl: 5.22.0::gentoo dev-lang/python: 2.7.10::gentoo, 3.4.3::gentoo dev-util/ccache: 3.2.3::gentoo dev-util/cmake: 3.3.1-r1::gentoo dev-util/pkgconfig: 0.28-r3::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.17::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r1::gentoo sys-devel/automake: 1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1::gentoo sys-devel/gcc: 4.8.5::gentoo, 5.2.0::gentoo sys-devel/gcc-config: 1.8::gentoo sys-devel/libtool: 2.4.6-r1::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.1::gentoo (virtual/os-headers) sys-libs/glibc: 2.21-r1::gentoo Repositories: gentoo location: /usr/portage priority: -1000 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native -ggdb -fvar-tracking-assignments -fno-omit-frame-pointer -ftrack-macro-expansion=2 -fstack-protector-all" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=native -ggdb -fvar-tracking-assignments -fno-omit-frame-pointer -ftrack-macro-expansion=2 -fstack-protector-all" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs ccache cgroup collision-protect config-protect-if-modified distlocks downgrade-backup ebuild-locks fakeroot fixlafiles force-mirror installsources ipc-sandbox merge-sync multilib-strict network-sandbox news nostrip parallel-fetch parallel-install prelink-checksums preserve-libs sandbox sfperms split-elog split-log strict unknown-features-warn unmerge-backup unmerge-logs userfetch userpriv usersandbox webrsync-gpg" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://ftp.romnet.org/gentoo/ http://tux.rainside.sk/gentoo/ http://de-mirror.org/gentoo/ http://gd.tuwien.ac.at/opsys/linux/gentoo/ http://www.las.ic.unicamp.br/pub/gentoo/" INSTALL_MASK="/lib/systemd /lib32/systemd /lib64/systemd /usr/lib/systemd /usr/lib32/systemd /usr/lib64/systemd /etc/systemd" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j4" 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" USE="3dnow 3dnowext X acl amd64 berkdb bindist btrfs bzip2 cli consolekit cracklib crypt cryptsetup cscope cxx dbus device-mapper dri egl extensions gdbm git gpg gpm gtk3 hardened iconv jpeg justify lock mmx mmxext modules mosh-hardening ncurses nptl openmp pam pax_kernel pcre pie policykit pulseaudio qt4 readline seccomp session sse sse2 sse3 ssl ssp startup-notification strong-security system-icu system-jpeg system-libvpx system-sqlite urandom xattr xcomposite xtpax zlib" ABI_X86="64" 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" 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" CPU_FLAGS_X86="3dnow 3dnowext mmx mmxext sse sse2 sse3" 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 ublox ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="keyboard virtualbox 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_4" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="virtualbox" XFCE_PLUGINS="brightness clock trash battery power" 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" USE_PYTHON="2.7" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= x11-drivers/xf86-video-virtualbox-5.0.2::gentoo was built with the following: USE="dri" PYTHON_TARGETS="python2_7"
replacing the old lazy patch with this line fixes the issue: sed -i '/^TEMPLATE_VBOXR3EXE_LDFLAGS.linux/s/$/ -Wl,-z,lazy/' Config.kmk Because the package builds and fails at runtime I'd like to revbump the package and fix all versions. Please ACK
<@Poly-C_atwork> Zero_Chaos: Feel free to commit the change to xf86-video-virtualbox done, please use -r1 or greater and reopen if this doesn't fix the issue. (it does for me) version bump was required since hardened users would already have this successfully built but in a non-working state.
*** Bug 552516 has been marked as a duplicate of this bug. ***
*** Bug 494478 has been marked as a duplicate of this bug. ***