I always get a segmentation fault with "games-rpg/manaplus-1.5.11.21" on Gentoo Hardened, as soon as I try to start it (if I build it without SDL2, it works correctly, though). Backtrace attached. Reproducible: Always
Created attachment 418556 [details] backtrace.log
Created attachment 418558 [details] emerge --info
Same with manaplus-1.5.8.15 and manaplus-1.5.12.19?
I get the same segfault on my non-hardened system with manaplus-1.6.2.13 and the latest git head. Compiling manaplus against sdl-1 fixes this problem. Upstream knows about this problem but got no reports from other than Gentoo users. Upstream wasn't able to reproduce this problem in his Gentoo chroot. If anybody can provide some valgrind logs that might help upstream. # emerge --info manaplus Portage 2.2.27 (python 3.5.1-final-0, default/linux/amd64/13.0/desktop/kde, gcc-4.9.3-asneeded, glibc-2.21-r2, 4.1.18 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.1.18-x86_64-Quad-Core_AMD_Opteron-tm-_Processor_2389-with-gentoo-2.2 KiB Mem: 24752640 total, 9137360 free KiB Swap: 2097148 total, 2097148 free Timestamp of repository gentoo: Thu, 18 Feb 2016 07:00:02 +0000 Timestamp of repository poly-c: Thu, 18 Feb 2016 05:05:02 +0000 sh dash 0.5.8.2 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p42-r2::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.22.1::gentoo dev-lang/python: 2.7.11-r2::gentoo, 3.4.3-r7::gentoo, 3.5.1-r2::gentoo dev-util/cmake: 3.5.0_rc2::poly-c dev-util/pkgconfig: 0.29::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.20.5::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r1::gentoo sys-devel/automake: 1.9.6-r4::gentoo, 1.10.3-r2::gentoo, 1.11.6-r2::gentoo, 1.13.4-r1::gentoo, 1.14.1-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.8.5::gentoo, 4.9.3::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r2::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.21-r2::gentoo Repositories: gentoo location: /var/portage sync-type: rsync sync-uri: rsync://192.168.0.254/gentoo-portage priority: -1000 kde-sunset location: /var/lib/layman/kde-sunset masters: gentoo priority: 0 palemoon location: /var/lib/layman/palemoon masters: gentoo priority: 1 poly-c location: /usr/local/portage masters: gentoo priority: 2 Installed sets: @system ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -mtune=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/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-3.0" CONFIG_PROTECT_MASK="/etc/X11/Sessions /etc/X11/app-defaults /etc/X11/xinit /etc/adobe /etc/bonobo-activation /etc/ca-certificates /etc/ca-certificates.conf /etc/dbus-1 /etc/dconf /etc/env.d /etc/fonts /etc/fonts/fonts.conf /etc/foomatic /etc/games /etc/gconf /etc/gentoo-release /etc/gimp /etc/gnome-vfs-2.0 /etc/gre.d /etc/gtk-2.0 /etc/hp /etc/hsqldb /etc/htdig /etc/init.d /etc/iproute2 /etc/java-config-2 /etc/lftp /etc/logrotate.d /etc/ntop /etc/opt /etc/pango /etc/profile.d /etc/qt4 /etc/revdep-rebuild /etc/sandbox.d /etc/sasl2 /etc/sensors.d /etc/sgml /etc/sound /etc/ssl /etc/ssmtp /etc/t1lib /etc/terminfo /etc/vbox /etc/xdg /etc/xinetd.d /etc/xml" CXXFLAGS="-march=native -mtune=native -O2 -pipe" DISTDIR="/var/tmp/distfiles" EMERGE_DEFAULT_OPTS="--alphabetical --with-bdeps=y --misspell-suggestions=n --autounmask=n --quiet-build=n --verbose-slot-rebuilds=n" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms sign strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ http://gentoo.oregonstate.edu http://www.ibiblio.org/pub/Linux/distributions/gentoo" INSTALL_MASK="/etc/systemd /lib/systemd /lib32/systemd /lib64/systemd /usr/lib/systemd /usr/lib32/systemd /usr/lib64/systemd /etc/init.d/functions.sh" LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common -Wl,--as-needed" MAKEOPTS="-j8" PKGDIR="/opt/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 --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="3dnow 3dnowext X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 c++0x cairo caps cdda cdr cli consolekit cracklib crypt css cups cxx dbus declarative dri dts dvd dvdr emboss encode exif faac ffmpeg firefox flac gdbm gif glamor gles2 gmp gnutls gtk iconv icu idn imagemagick inotify jpeg jpeg2k kde kipi lame lcms libcanberra libnotify lzma mac mad matroska midi mmap mmx mmxext mng modules mp3 mp4 mpeg mpfr multilib ncurses nls nptl nsplugin ogg opengl openmp opus pam pango pcre pdf phonon plasma png policykit ppds pulseaudio qt3support qt4 quicktime readline rtmp schroedinger sdl seccomp session slang speex spell sse sse2 ssl startup-notification svg theora threads tiff truetype twolame udev udisks unicode upower usb vaapi vcd vdpau vorbis vpx wxwidgets x264 x265 xattr xcb xcomposite xinerama xml xscreensaver xv xvid xvmc zlib zsh-completion" ABI_X86="64" ALSA_CARDS="emu10k1 hda-intel usb-audio" APACHE2_MODULES="access_compat alias auth_basic auth_digest authn_anon authn_core authn_default authn_file authz_core authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dir env file_cache filter headers http2 include info log_config mime mime_magic rewrite socache_shmcb status unique_id unixd userdir vhost_alias" CPU_FLAGS_X86="3dnow 3dnowext mmx mmxext popcnt sse sse2 sse3 sse4a" CURL_SSL="gnutls" ELIBC="glibc" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev joystick" KERNEL="linux" LIBREOFFICE_EXTENSIONS="pdfimport presenter-console presenter-minimizer" LINGUAS="de en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4 python3_5" QEMU_USER_TARGETS="arm" RUBY_TARGETS="ruby22 ruby23" USERLAND="GNU" VIDEO_CARDS="amdgpu r600 radeon radeonsi" USE_PYTHON="2.7 3.4 3.5" Unset: CC, CPPFLAGS, CTARGET, CXX, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= games-rpg/manaplus-9999::poly-c was built with the following: USE="-mumble nls opengl sdl2 -test" ABI_X86="64"
This error was fixed in https://gitlab.com/manaplus/manaplus/commit/43159aed2516e648c9d050b3312aa7678d2fae05 which now needs to make its way into a release.
nice. thanks for tracking it down.
I confirm, I emerged ManaPlus from git and that fixed the issue on my Gentoo Hardened box.
Created attachment 425874 [details] manaplus-9999.ebuild This is the ebuild I used for debugging. Any chance this can be added to portage and perhaps being used for further releases? I added a couple of USE flags: sdl2: controls wether the package gets built against sdl-1.2 or sdl-2. Upstream supports both constellations so this should be okay. The USE flag is enabled by default. mumble: The package does not directly link against mumble but rather dlopens it if it has been found during configure run. As it's a somewhat automagic dependency when you don't explicitly en-/disable it via configure I thought it might be useful to have it as USE flag. pugixml: This one was suggested by upstream. manaplus can use either libxml2 or pugixml. As we have both xml implementations in portage let's give users a choice here. test: manaplus build ebnvironment provides a (currently small) unittest. Let's make use of it with FEATURES="test".
I added a slightly modified manaplus-9999.ebuild. I'm not sure if we're going to get even one more release of libsdl so I'm trying not to add any more deps on that unless feature-parity hasn't yet been achieved with libsdl2 (see vice for example). If a package is at the state where libsdl2 >= libsdl then I'm not exposing the libsdl choice to the users. Love all the rest though and it seems like pugixml beats libxml2 in a lot of benchmarks.
