I created 2 empty new pictures, inserted an images and saved both of them. This time gimp crashed after 2nd save. Here is my terminal output: (gimp:20396): Gtk-CRITICAL **: IA__gtk_tree_model_get: assertion `GTK_IS_TREE_MODEL (tree_model)' failed *** glibc detected *** gimp: double free or corruption (out): 0x0000000006a8ecf0 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x7e506)[0x7f7af1504506] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xe9e88)[0x7f7af44a6e88] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xcdb0a)[0x7f7af448ab0a] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x2156ee)[0x7f7af45d26ee] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x217084)[0x7f7af45d4084] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x218321)[0x7f7af45d5321] /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so(+0x2fa35)[0x7f7ae90c8a35] /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so(+0x2fb43)[0x7f7ae90c8b43] /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so(+0x34ef0)[0x7f7ae90cdef0] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0xfeca)[0x7f7af1b47eca] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x421)[0x7f7af1b60741] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7f7af1b61242] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_tree_view_remove_column+0x187)[0x7f7af45eeb87] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x237387)[0x7f7af45f4387] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x132)[0x7f7af1b47ca2] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x20c31)[0x7f7af1b58c31] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xd79)[0x7f7af1b61099] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7f7af1b61242] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x15f2c0)[0x7f7af451c2c0] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_run_dispose+0x60)[0x7f7af1b4e000] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xcd96b)[0x7f7af448a96b] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_unref+0x1b3)[0x7f7af1b4ce93] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_entry_set_completion+0xd3)[0x7f7af44870c3] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xca1e0)[0x7f7af44871e0] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_unref+0x1b3)[0x7f7af1b4ce93] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xeabf7)[0x7f7af44a7bf7] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xee10a)[0x7f7af44ab10a] /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0(g_simple_async_result_complete+0x87)[0x7f7af231ff97] /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0(+0x6d018)[0x7f7af2320018] /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x133)[0x7f7af188ad53] /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x480a0)[0x7f7af188b0a0] /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_loop_run+0x6a)[0x7f7af188b49a] gimp(app_run+0x223)[0x468dc3] gimp(main+0x398)[0x468898] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f7af14a776d] gimp[0x4689f9] ======= Memory map: ======== 00400000-0086d000 r-xp 00000000 08:31 1199153 /usr/bin/gimp-2.6 00a6c000-00a6d000 r--p 0046c000 08:31 1199153 /usr/bin/gimp-2.6 00a6d000-00a78000 rw-p 0046d000 08:31 1199153 /usr/bin/gimp-2.6 00a78000-00ab9000 rw-p 00000000 00:00 0 02867000-06c60000 rw-p 00000000 00:00 0 [heap] 7f7aa0000000-7f7aa0022000 rw-p 00000000 00:00 0 7f7aa0022000-7f7aa4000000 ---p 00000000 00:00 0 7f7aa4000000-7f7aa4022000 rw-p 00000000 00:00 0 7f7aa4022000-7f7aa8000000 ---p 00000000 00:00 0 7f7aa8000000-7f7aa8022000 rw-p 00000000 00:00 0 7f7aa8022000-7f7aac000000 ---p 00000000 00:00 0 7f7aac000000-7f7aac022000 rw-p 00000000 00:00 0 7f7aac022000-7f7ab0000000 ---p 00000000 00:00 0 7f7ab0000000-7f7ab0022000 rw-p 00000000 00:00 0 7f7ab0022000-7f7ab4000000 ---p 00000000 00:00 0 7f7ab4000000-7f7ab4022000 rw-p 00000000 00:00 0 7f7ab4022000-7f7ab8000000 ---p 00000000 00:00 0 7f7ab8000000-7f7ab8022000 rw-p 00000000 00:00 0 7f7ab8022000-7f7abc000000 ---p 00000000 00:00 0 7f7abc000000-7f7abc022000 rw-p 00000000 00:00 0 7f7abc022000-7f7ac0000000 ---p 00000000 00:00 0 7f7ac27fd000-7f7ac27fe000 ---p 00000000 00:00 0 7f7ac27fe000-7f7ac2ffe000 rw-p 00000000 00:00 0 7f7ac2ffe000-7f7ac2fff000 ---p 00000000 00:00 0 7f7ac2fff000-7f7ac37ff000 rw-p 00000000 00:00 0 7f7ac37ff000-7f7ac3800000 ---p 00000000 00:00 0 7f7ac3800000-7f7ac4000000 rw-p 00000000 00:00 0 7f7ac4000000-7f7ac4022000 rw-p 00000000 00:00 0 7f7ac4022000-7f7ac8000000 ---p 00000000 00:00 0 7f7ac8fff000-7f7ac9000000 ---p 00000000 00:00 0 7f7ac9000000-7f7ac9800000 rw-p 00000000 00:00 0 7f7ac9800000-7f7ac9951000 r-xp 00000000 08:31 1185785 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7f7ac9951000-7f7ac9b50000 ---p 00151000 08:31 1185785 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7f7ac9b50000-7f7ac9b58000 r--p 00150000 08:31 1185785 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7f7ac9b58000-7f7ac9b5a000 rw-p 00158000 08:31 1185785 /usr/lib/x86_64-linux-gnu/libxml2.so.2.7.8 7f7ac9b5a000-7f7ac9b5b000 rw-p 00000000 00:00 0 7f7ac9b5b000-7f7ac9b92000 r-xp 00000000 08:31 1187867 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f7ac9b92000-7f7ac9d91000 ---p 00037000 08:31 1187867 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f7ac9d91000-7f7ac9d94000 r--p 00036000 08:31 1187867 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f7ac9d94000-7f7ac9d95000 rw-p 00039000 08:31 1187867 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f7ac9d95000-7f7ac9dc9000 r-xp 00000000 08:31 1188237 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f7ac9dc9000-7f7ac9fc8000 ---p 00034000 08:31 1188237 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f7ac9fc8000-7f7ac9fc9000 r--p 00033000 08:31 1188237 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f7ac9fc9000-7f7ac9fca000 rw-p 00034000 08:31 1188237 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f7ac9fca000-7f7ac9fcb000 ---p 00000000 00:00 0 7f7ac9fcb000-7f7aca7cb000 rw-p 00000000 00:00 0 7f7aca7cb000-7f7acfd9b000 r--p 00000000 08:31 1966677 /usr/share/icons/hicolor/icon-theme.cache 7f7acfd9b000-7f7ad4000000 r--p 00000000 08:31 1969286 /usr/share/icons/gnome/icon-theme.cache 7f7ad4000000-7f7ad4022000 rw-p 00000000 00:00 0 7f7ad4022000-7f7ad8000000 ---p 00000000 00:00 0 7f7ad813e000-7f7ad8140000 r-xp 00000000 08:31 1444011 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f7ad8140000-7f7ad833f000 ---p 00002000 08:31 1444011 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f7ad833f000-7f7ad8340000 r--p 00001000 08:31 1444011 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f7ad8340000-7f7ad8341000 rw-p 00002000 08:31 1444011 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f7ad8b42000-7f7ad8b52000 r-xp 00000000 08:31 1444023 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f7ad8b52000-7f7ad8d51000 ---p 00010000 08:31 1444023 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f7ad8d51000-7f7ad8d52000 r--p 0000f000 08:31 1444023 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f7ad8d52000-7f7ad8d53000 rw-p 00010000 08:31 1444023 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f7ad8d53000-7f7ad8ea6000 rw-p 00000000 00:00 0 7f7ad8ebf000-7f7ad8f39000 rw-p 00000000 00:00 0 7f7ad8f40000-7f7ad8f67000 rw-p 00000000 00:00 0 7f7ad8f67000-7f7ad8f70000 rw-p 00000000 00:00 0 7f7ad8f70000-7f7ad8ff1000 rw-p 00000000 00:00 0 7f7ad8ff1000-7f7ad8ff6000 rw-p 00000000 00:00 0 7f7ad8ff6000-7f7ad8fff000 rw-p 00000000 00:00 0 7f7ad8fff000-7f7ad9007000 rw-p 00000000 00:00 0 7f7ad9008000-7f7ad92b8000 rw-p 00000000 00:00 0 7f7ad92b9000-7f7ad92d7000 rw-p 00000000 00:00 0 7f7ad92d8000-7f7ad9363000 rw-p 00000000 00:00 0 7f7ad9364000-7f7ad9368000 rw-p 00000000 00:00 0 7f7ad9369000-7f7ad93ae000 rw-p 00000000 00:00 0 7f7ad93af000-7f7ad93cc000 rw-p 00000000 00:00 0 7f7ad93cd000-7f7ad93db000 rw-p 00000000 00:00 0 7f7ad93dc000-7f7ad94bd000 rw-p 00000000 00:00 0 7f7ad94be000-7f7ad94c6000 rw-p 00000000 00:00 0 7f7ad94c6000-7f7ad9518000 r--p 00000000 08:31 1837243 /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf 7f7ad9518000-7f7ad9578000 rw-s 00000000 00:04 1030226116 /SYSV00000000 (deleted) 7f7ad95e4000-7f7ad95eb000 rw-p 00000000 00:00 0 7f7ad95eb000-7f7ad95ec000 rw-p 00000000 00:00 0 7f7ad95f0000-7f7ad961b000 rw-p 00000000 00:00 0 7f7ad961b000-7f7ad965f000 r-xp 00000000 08:31 1188078 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f7ad965f000-7f7ad985e000 ---p 00044000 08:31 1188078 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f7ad985e000-7f7ad9860000 r--p 00043000 08:31 1188078 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f7ad9860000-7f7ad9861000 rw-p 00045000 08:31 1188078 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f7ad9861000-7f7ad9862000 rw-p 00000000 00:00 0 7f7ad9863000-7f7ad9874000 rw-p 00000000 00:00 0 7f7ad9874000-7f7ad987c000 rw-p 00000000 00:00 0 7f7ad987d000-7f7ad9883000 rw-p 00000000 00:00 0 7f7ad9883000-7f7ad9889000 r-xp 00000000 08:31 1444163 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f7ad9889000-7f7ad9a88000 ---p 00006000 08:31 1444163 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f7ad9a88000-7f7ad9a89000 r--p 00005000 08:31 1444163 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f7ad9a89000-7f7ad9a8a000 rw-p 00006000 08:31 1444163 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f7ad9a8a000-7f7ad9a8c000 rw-p 00000000 00:00 0 7f7ad9a8c000-7f7ad9aeb000 r--p 00000000 08:31 1837249 /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-RI.ttf 7f7ad9aeb000-7f7ad9aed000 rw-p 00000000 00:00 0 7f7ad9aed000-7f7ad9af0000 rw-p 00000000 00:00 0 7f7ad9af0000-7f7ad9b23000 r-xp 00000000 08:31 1188109 /usr/lib/x86_64-linux-gnu/liblcms.so.1.0.19 7f7ad9b23000-7f7ad9d23000 ---p 00033000 08:31 1188109 /usr/lib/x86_64-linux-gnu/liblcms.so.1.0.19 7f7ad9d23000-7f7ad9d24000 r--p 00033000 08:31 1188109 /usr/lib/x86_64-linux-gnu/liblcms.so.1.0.19 7f7ad9d24000-7f7ad9d25000 rw-p 00034000 08:31 1188109 /usr/lib/x86_64-linux-gnu/liblcms.so.1.0.19 7f7ad9d25000-7f7ad9d40000 rw-p 00000000 00:00 0 7f7ad9d40000-7f7ad9d48000 rw-p 00000000 00:00 0 7f7ad9d48000-7f7ad9d4c000 r-xp 00000000 08:31 1597439 /usr/lib/gimp/2.0/modules/libdisplay-filter-lcms.so 7f7ad9d4c000-7f7ad9f4b000 ---p 00004000 08:31 1597439 /usr/lib/gimp/2.0/modules/libdisplay-filter-lcms.so 7f7ad9f4b000-7f7ad9f4c000 r--p 00003000 08:31 1597439 /usr/lib/gimp/2.0/modules/libdisplay-filter-lcms.so 7f7ad9f4c000-7f7ad9f4d000 rw-p 00004000 08:31 1597439 /usr/lib/gimp/2.0/modules/libdisplay-filter-lcms.so 7f7ad9f4d000-7f7ad9f9e000 rw-p 00000000 00:00 0 7f7ad9f9e000-7f7ad9fa7000 rw-p 00000000 00:00 0 7f7ad9fa8000-7f7ad9fe0000 rw-p 00000000 00:00 0 7f7ad9fe0000-7f7ad9fe9000 rw-p 00000000 00:00 0 7f7ad9fe9000-7f7ad9ff4000 r--p 00000000 08:31 1450472 /usr/share/locale-langpack/de/LC_MESSAGES/gimp20-script-fu.mo 7f7ad9ff4000-7f7ad9ff8000 rw-p 00000000 00:00 0 7f7ad9ff8000-7f7ada028000 rw-p 00000000 00:00 0 7f7ada029000-7f7ada036000 rw-p 00000000 00:00 0 7f7ada036000-7f7ada038000 rw-p 00000000 00:00 0 7f7ada038000-7f7ada068000 r--p 00000000 08:31 1450221 /usr/share/locale-langpack/de/LC_MESSAGES/gimp20-std-plug-ins.mo 7f7ada068000-7f7ada077000 rw-p 00000000 00:00 0 7f7ada077000-7f7ada127000 r--p 00000000 08:31 1837217 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf 7f7ada6e7000-7f7ada6e9000 r-xp 00000000 08:31 1462098 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f7ada6e9000-7f7ada8e8000 ---p 00002000 08:31 1462098 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f7ada8e8000-7f7ada8e9000 r--p 00001000 08:31 1462098 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f7ada8e9000-7f7ada8ea000 rw-p 00002000 08:31 1462098 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f7ada8f8000-7f7ada928000 rw-p 00000000 00:00 0 7f7ada928000-7f7ada942000 r-xp 00000000 08:31 1185851 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f7ada942000-7f7adab41000 ---p 0001a000 08:31 1185851 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f7adab41000-7f7adab42000 r--p 00019000 08:31 1185851 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f7adab42000-7f7adab43000 rw-p 0001a000 08:31 1185851 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f7adab43000-7f7adab55000 r-xp 00000000 08:31 1185827 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f7adab55000-7f7adad54000 ---p 00012000 08:31 1185827 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f7adad54000-7f7adad55000 r--p 00011000 08:31 1185827 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f7adad55000-7f7adad56000 rw-p 00012000 08:31 1185827 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f7adad56000-7f7adad59000 rw-p 00000000 00:00 0 7f7adad5a000-7f7adad5f000 rw-p 00000000 00:00 0 7f7adad5f000-7f7adad77000 rw-p 00000000 00:00 0 7f7adad77000-7f7adad7c000 r-xp 00000000 08:31 1186631 /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f7adad7c000-7f7adaf7b000 ---p 00005000 08:31 1186631 /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f7adaf7b000-7f7adaf7c000 r--p 00004000 08:31 1186631 /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f7adaf7c000-7f7adaf7d000 rw-p 00005000 08:31 1186631 /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f7adaf7d000-7f7adaf89000 r-xp 00000000 08:31 525194 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f7adaf89000-7f7adb188000 ---p 0000c000 08:31 525194 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f7adb188000-7f7adb189000 r--p 0000b000 08:31 525194 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f7adb189000-7f7adb18a000 rw-p 0000c000 08:31 525194 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f7adb18b000-7f7adb18e000 rw-p 00000000 00:00 0 7f7adb18e000-7f7adb1ab000 r--p 00000000 08:31 1837584 /usr/share/fonts/truetype/droid/DroidSansMono.ttf 7f7adb1ab000-7f7adb1c1000 r-xp 00000000 08:31 1444223 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f7adb1c1000-7f7adb3c0000 ---p 00016000 08:31 1444223 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f7adb3c0000-7f7adb3c1000 r--p 00015000 08:31 1444223 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f7adb3c1000-7f7adb3c2000 rw-p 00016000 08:31 1444223 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f7adb3c2000-7f7adb3ea000 r-xp 00000000 08:31 1444024 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.sogimp: terminated: Abgebrochen (script-fu:20594): LibGimpBase-WARNING **: script-fu: gimp_wire_read(): error