When opening a raw image in gimp, the ufraw-gimp plugin dies with a segfault. After some search I found this fedora bugreport: https://bugzilla.redhat.com/show_bug.cgi?id=1350210 The proposed patch does fix the error for me too: diff -Nru ufraw-0.22.orig/ufraw_ufraw.c ufraw-0.22/ufraw_ufraw.c --- ufraw-0.22.orig/ufraw_ufraw.c 2015-06-16 05:58:38.000000000 +0200 +++ ufraw-0.22/ufraw_ufraw.c 2017-02-02 22:18:08.999687710 +0100 @@ -767,8 +767,10 @@ g_free(uf->displayProfile); g_free(uf->RawHistogram); #ifdef HAVE_LENSFUN - lf_modifier_destroy(uf->TCAmodifier); - lf_modifier_destroy(uf->modifier); + if (uf->TCAmodifier != NULL) + lf_modifier_destroy(uf->TCAmodifier); + if (uf->modifier != NULL) + lf_modifier_destroy(uf->modifier); #endif ufobject_delete(uf->conf->ufobject); g_free(uf->conf); Reproducible: Always Portage 2.3.3 (python 3.5.2-final-0, default/linux/amd64/13.0, gcc-6.3.0, glibc-2.23-r3, 4.10.0-rc6-cz-4.11-00785-gc5ebb2442165 x86_64) ================================================================= System uname: Linux-4.10.0-rc6-cz-4.11-00785-gc5ebb2442165-x86_64-AMD_PRO_A10-8700B_R6,_10_Compute_Cores_4C+6G-with-gentoo-2.3 KiB Mem: 3768472 total, 258596 free KiB Swap: 4194304 total, 2348088 free Timestamp of repository gentoo: Thu, 02 Feb 2017 22:00:01 +0000 sh bash 4.4_p11 ld GNU ld (Gentoo 2.27 p1.0) 2.27 distcc 3.2rc1 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.4_p11::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.1_rc4::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo, 3.5.2::gentoo dev-util/cmake: 3.7.2::gentoo dev-util/pkgconfig: 0.29.1::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.23.2::gentoo sys-apps/sandbox: 2.10-r3::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r2::gentoo sys-devel/automake: 1.12.6-r1::gentoo, 1.13.4-r1::gentoo, 1.14.1-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.27::gentoo sys-devel/gcc: 4.9.3::gentoo, 5.4.0::gentoo, 6.3.0::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r2::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.9::gentoo (virtual/os-headers) sys-libs/glibc: 2.23-r3::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 gamerlay location: /usr/local/portage/gamerlay masters: gentoo priority: 0 qt location: /usr/local/portage/qt masters: gentoo priority: 1 kde location: /usr/local/portage/kde masters: gentoo priority: 2 local location: /usr/local/portage/local masters: gentoo priority: 3 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=bdver4 -mmmx -mno-3dnow -msse -msse2 -msse3 -mssse3 -msse4a -mcx16 -msahf -mmovbe -maes -mno-sha -mpclmul -mpopcnt -mabm -mlwp -mfma -mfma4 -mxop -mbmi -mbmi2 -mtbm -mavx -mavx2 -msse4.2 -msse4.1 -mlzcnt -mno-rtm -mno-hle -mrdrnd -mf16c -mfsgsbase -mno-rdseed -mprfchw -mno-adx -mfxsr -mxsave -mxsaveopt -mno-avx512f -mno-avx512er -mno-avx512cd -mno-avx512pf -mno-prefetchwt1 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-msse4.1 -mlzcnt -mno-rtm -mno-hle -mrdrnd -mf16c -mfsgsbase -mno-rdseed -mprfchw -mno-adx -mfxsr -mxsave -mxsaveopt -mno-avx512f -mno-avx512er -mno-avx512cd -mno-avx512pf -mno-prefetchwt1 -mno-clflushopt -mno-xsavec -mno-xsaves -mno-avx512dq -mno-avx512bw -mno-avx512vl -mno-avx512ifma -mno-avx512vbmi -mno-clwb -mmwaitx -mno-clzero -mno-pku --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=1024 -mtune=bdver4 -ftree-vectorize -fvect-cost-model -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps=y --quiet-build=n" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync metadata-transfer news parallel-fetch preserve-libs sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" 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 --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac aacplus acl alsa amd64 amr amrenc anacron berkdb bluetooth bzip2 cairo caps celt chm clang cleartype_hinting cli corefonts cracklib crypt cryptsetup cups cxx d3d9 dbus device-mapper djvu dri dvd ebook efi egl eps epub evdev exif faac ffmpeg fftw flac fontconfig fortran gdbm gif git glamor gmp gold gpg gphoto2 gpm graphviz harfbuzz iconv icu id3tag ipv6 jemalloc jpeg kipi lcms lensfun libatomic libcxx libcxxabi libffi libinput libkms libressl libsamplerate libunwind lm_sensors lz4 lzma lzo mad matroska mjpeg mmap mobi modern-top modules mp3 mpeg mtp multilib mysql ncurses networkmanager nfs nls nptl ogg openal opencl openexr opengl openmp opus pam parted pcre pcre16 pdf png policykit postscript pulseaudio python qt5 raw readline schroedinger sdl sdl2 seccomp session sift sndfile sox speex spice sqlite ssl subversion svg system-harfbuzz system-icu system-jpeg system-jsoncpp system-libvpx system-sqlite systemd taglib tcpd theora threads thumbnail tiff truetype udev unicode urandom usb usbredir user-session vaapi vde vdpau vhosts virgl virt-network virtfs vorbis vpx vte wavpack wayland webp wmf x264 x265 xattr xcb xcomposite xkb xml xmp xpm xv xvid 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="canon ricoh ricoh_g3" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="avx avx2 f16c fma3 fma4 mmx mmxext sse sse2 sse3 ssse3 sse4_1 sse4_2 xop" CURL_SSL="libressl" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-32 efi-64 pc" INPUT_DEVICES="evdev libinput synaptics" KERNEL="linux" L10N="de en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" 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Thanks, fixed in git commit d2edd6edf8547ceb157094dba0fff6d2b08588b2
