Here is another one: [avi @ 0x3ae612c0] max_analyze_duration 5000000 reached at 5000000 *** glibc detected *** python: double free or corruption (!prev): 0x0000000011011960 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x7eb96)[0x7f294fe72b96] /usr/lib/libmlt.so.5(mlt_properties_close+0xf2)[0x7f2944e9a3e2] /usr/lib/libmlt.so.5(mlt_frame_close+0x3d)[0x7f2944e9570d] /usr/lib/mlt/libmltsdl.so(+0x341e)[0x7f2931a6841e] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a)[0x7f29510fae9a] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f294fee7cbd] ======= Memory map: ======== 00400000-00671000 r-xp 00000000 08:01 14157206 /usr/bin/python2.7 00870000-00871000 r--p 00270000 08:01 14157206 /usr/bin/python2.7 00871000-008da000 rw-p 00271000 08:01 14157206 /usr/bin/python2.7 008da000-008ec000 rw-p 00000000 00:00 0 02603000-3c9a0000 rw-p 00000000 00:00 0 [heap] 7f28a4000000-7f28a7f01000 rw-p 00000000 00:00 0 7f28a7f01000-7f28a8000000 ---p 00000000 00:00 0 7f28a8000000-7f28aad21000 rw-p 00000000 00:00 0 7f28aad21000-7f28ac000000 ---p 00000000 00:00 0 7f28ac000000-7f28acbf9000 rw-p 00000000 00:00 0 7f28acbf9000-7f28b0000000 ---p 00000000 00:00 0 7f28b0000000-7f28b3f01000 rw-p 00000000 00:00 0 7f28b3f01000-7f28b4000000 ---p 00000000 00:00 0 7f28b4000000-7f28b7f4c000 rw-p 00000000 00:00 0 7f28b7f4c000-7f28b8000000 ---p 00000000 00:00 0 7f28bc000000-7f28bff01000 rw-p 00000000 00:00 0 7f28bff01000-7f28c0000000 ---p 00000000 00:00 0 7f28c0000000-7f28c1e7f000 rw-p 00000000 00:00 0 7f28c1e7f000-7f28c4000000 ---p 00000000 00:00 0 7f28c4000000-7f28c44a9000 rw-p 00000000 00:00 0 7f28c44a9000-7f28c8000000 ---p 00000000 00:00 0 7f28c8000000-7f28cbf01000 rw-p 00000000 00:00 0 7f28cbf01000-7f28cc000000 ---p 00000000 00:00 0 7f28cc000000-7f28cc4aa000 rw-p 00000000 00:00 0 7f28cc4aa000-7f28d0000000 ---p 00000000 00:00 0 7f28d0000000-7f28d04ad000 rw-p 00000000 00:00 0 7f28d04ad000-7f28d4000000 ---p 00000000 00:00 0 7f28d4000000-7f28d4030000 rw-p 00000000 00:00 0 7f28d4030000-7f28d8000000 ---p 00000000 00:00 0 7f28d8000000-7f28d84c2000 rw-p 00000000 00:00 0 7f28d84c2000-7f28dc000000 ---p 00000000 00:00 0 7f28dc000000-7f28dc4aa000 rw-p 00000000 00:00 0 7f28dc4aa000-7f28e0000000 ---p 00000000 00:00 0 7f28e0000000-7f28e04ab000 rw-p 00000000 00:00 0 7f28e04ab000-7f28e4000000 ---p 00000000 00:00 0 7f28e4000000-7f28e4633000 rw-p 00000000 00:00 0 7f28e4633000-7f28e8000000 ---p 00000000 00:00 0 7f28e8000000-7f28e84aa000 rw-p 00000000 00:00 0 7f28e84aa000-7f28ec000000 ---p 00000000 00:00 0 7f28f0000000-7f28f0631000 rw-p 00000000 00:00 0 7f28f0631000-7f28f4000000 ---p 00000000 00:00 0 7f28f55f9000-7f28f55fa000 ---p 00000000 00:00 0 7f28f55fa000-7f28f5dfa000 rw-p 00000000 00:00 0 7f28f5dfa000-7f28f5dfb000 ---p 00000000 00:00 0 7f28f5dfb000-7f28f65fb000 rw-p 00000000 00:00 0 7f28f65fb000-7f28f65fc000 ---p 00000000 00:00 0 7f28f65fc000-7f28f6dfc000 rw-p 00000000 00:00 0 7f28f6dfc000-7f28f6dfd000 ---p 00000000 00:00 0 7f28f6dfd000-7f28f75fd000 rw-p 00000000 00:00 0 7f28f75fd000-7f28f75fe000 ---p 00000000 00:00 0 7f28f75fe000-7f28f7fff000 rw-p 00000000 00:00 0 7f28f8000000-7f28fb636000 rw-p 00000000 00:00 0 7f28fb636000-7f28fc000000 ---p 00000000 00:00 0 7f28fd73a000-7f28fd740000 r-xp 00000000 08:01 14558952 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-gif.so 7f28fd740000-7f28fd93f000 ---p 00006000 08:01 14558952 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-gif.so 7f28fd93f000-7f28fd940000 r--p 00005000 08:01 14558952 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-gif.so 7f28fd940000-7f28fd941000 rw-p 00006000 08:01 14558952 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-gif.so 7f28ff5f8000-7f28ff5fc000 r-xp 00000000 08:01 14558960 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so 7f28ff5fc000-7f28ff7fc000 ---p 00004000 08:01 14558960 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so 7f28ff7fc000-7f28ff7fd000 r--p 00004000 08:01 14558960 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so 7f28ff7fd000-7f28ff7fe000 rw-p 00005000 08:01 14558960 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so 7f28ff9f6000-7f28ff9f8000 r-xp 00000000 08:01 14208047 /usr/lib/frei0r-1/mask0mate.so 7f28ff9f8000-7f28ffbf7000 ---p 00002000 08:01 14208047 /usr/lib/frei0r-1/mask0mate.so 7f28ffbf7000-7f28ffbf8000 r--p 00001000 08:01 14208047 /usr/lib/frei0r-1/mask0mate.so 7f28ffbf8000-7f28ffbf9000 rw-p 00002000 08:01 14208047 /usr/lib/frei0r-1/mask0mate.so 7f28ffbf9000-7f28ffbfb000 r-xp 00000000 08:01 14208064 /usr/lib/frei0r-1/sharpness.so 7f28ffbfb000-7f28ffdfa000 ---p 00002000 08:01 14208064 /usr/lib/frei0r-1/sharpness.so 7f28ffdfa000-7f28ffdfb000 r--p 00001000 08:01 14208064 /usr/lib/frei0r-1/sharpness.so 7f28ffdfb000-7f28ffdfc000 rw-p 00002000 08:01 14208064 /usr/lib/frei0r-1/sharpness.so 7f28ffdfc000-7f28ffdfd000 r-xp 00000000 08:01 14208061 /usr/lib/frei0r-1/saturat0r.so 7f28ffdfd000-7f28ffffd000 ---p 00001000 08:01 14208061 /usr/lib/frei0r-1/saturat0r.so 7f28ffffd000-7f28ffffe000 r--p 00001000 08:01 14208061 /usr/lib/frei0r-1/saturat0r.so 7f28ffffe000-7f28fffff000 rw-p 00002000 08:01 14208061 /usr/lib/frei0r-1/saturat0r.so 7f28fffff000-7f2904000000 rw-s 00000000 00:12 312737 /run/shm/pulse-shm-3771423211 7f2904000000-7f2904021000 rw-p 00000000 00:00 0 7f2904021000-7f2908000000 ---p 00000000 00:00 0 7f2908000000-7f2908021000 rw-p 00000000 00:00 0 7f2908021000-7f290c000000 ---p 00000000 00:00 0 7f290c000000-7f290ff6f000 rw-p 00000000 00:00 0 7f290ff6f000-7f2910000000 ---p 00000000 00:00 0 7f2911020000-7f2911030000 r-xp 00000000 08:01 14552665 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f2911030000-7f291122f000 ---p 00010000 08:01 14552665 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f291122f000-7f2911230000 r--p 0000f000 08:01 14552665 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f2911230000-7f2911231000 rw-p 00010000 08:01 14552665 /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so 7f29113f3000-7f2911df8000 rw-p 00000000 00:00 0 7f2912437000-7f29125f9000 rw-s 00000000 00:04 29655046 /SYSV00000000 (deleted) 7f29125f9000-7f29127fa000 rw-p 00000000 00:00 0 7f29127fa000-7f29127fb000 ---p 00000000 00:00 0 7f29127fb000-7f29137ff000 rw-p 00000000 00:00 0 7f29137ff000-7f2913800000 ---p 00000000 00:00 0 7f2913800000-7f2914000000 rw-p 00000000 00:00 0 7f2914000000-7f2914199000 rw-p 00000000 00:00 0 7f2914199000-7f2918000000 ---p 00000000 00:00 0 7f291809b000-7f291829c000 rw-p 00000000 00:00 0 7f291829c000-7f291829d000 ---p 00000000 00:00 0 7f291829d000-7f2918a9d000 rw-p 00000000 00:00 0 7f2918b4f000-7f2918bf4000 r--p 00000000 08:01 15073815 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf 7f2918bf4000-7f2918e21000 rw-s 00000000 00:04 29622273 /SYSV00000000 (deleted) 7f2918e21000-7f2918e22000 ---p 00000000 00:00 0 7f2918e22000-7f2919622000 rw-p 00000000 00:00 0 7f2919622000-7f2919623000 ---p 00000000 00:00 0 7f2919623000-7f2919e23000 rw-p 00000000 00:00 0 7f2919e23000-7f2919e67000 r-xp 00000000 08:01 14166243 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f2919e67000-7f291a066000 ---p 00044000 08:01 14166243 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f291a066000-7f291a068000 r--p 00043000 08:01 14166243 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f291a068000-7f291a069000 rw-p 00045000 08:01 14166243 /usr/lib/x86_64-linux-gnu/libibus-1.0.so.0.401.0 7f291a069000-7f291a06a000 rw-p 00000000 00:00 0 7f291a06a000-7f291a070000 r-xp 00000000 08:01 14554997 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f291a070000-7f291a26f000 ---p 00006000 08:01 14554997 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f291a26f000-7f291a270000 r--p 00005000 08:01 14554997 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f291a270000-7f291a271000 rw-p 00006000 08:01 14554997 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules/im-ibus.so 7f291a271000-7f291a299000 r-xp 00000000 08:01 14552664 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so 7f291a299000-7f291a498000 ---p 00028000 08:01 14552664 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so 7f291a498000-7f291a499000 r--p 00027000 08:01 14552664 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so 7f291a499000-7f291a49a000 rw-p 00028000 08:01 14552664 /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so 7f291a49a000-7f291bd8f000 r--p 00000000 08:01 267330 /usr/share/icons/hicolor/icon-theme.cache 7f291bd8f000-7f2920000000 r--p 00000000 08:01 262798 /usr/share/icons/gnome/icon-theme.cache 7f2920000000-7f29204aa000 rw-p 00000000 00:00 0 7f29204aa000-7f2924000000 ---p 00000000 00:00 0 7f292408b000-7f292409a000 r--p 00000000 08:01 269587 /home/hanke/.fonts/Lucida Blackletter.ttf 7f292409a000-7f29240ec000 r--p 00000000 08:01 15074817 /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf 7f29240ec000-7f292419c000 r--p 00000000 08:01 15073811 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf 7f292419c000-7f29241ae000 r-xp 00000000 08:01 14446457 /usr/lib/x86_64-linux-gnu/pkcs11/gnome-keyring-pkcs11.so 7f29241ae000-7f29243ad000 ---p 00012000 08:01 14446457 /usr/lib/x86_64-linux-gnu/pkcs11/gnome-keyring-pkcs11.so 7f29243ad000-7f29243af000 r--p 00011000 08:01 14446457 /usr/lib/x86_64-linux-gnu/pkcs11/gnome-keyring-pkcs11.so 7f29243af000-7f29243b0000 rw-p 00013000 08:01 14446457 /usr/lib/x86_64-linux-gnu/pkcs11/gnome-keyring-pkcs11.so 7f29243b0000-7f29243e7000 r-xp 00000000 08:01 14158669 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f29243e7000-7f29245e6000 ---p 00037000 08:01 14158669 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f29245e6000-7f29245e9000 r--p 00036000 08:01 14158669 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f29245e9000-7f29245ea000 rw-p 00039000 08:01 14158669 /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3.0.1 7f29245ea000-7f292461e000 r-xp 00000000 08:01 14165686 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f292461e000-7f292481d000 ---p 00034000 08:01 14165686 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f292481d000-7f292481e000 r--p 00033000 08:01 14165686 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f292481e000-7f292481f000 rw-p 00034000 08:01 14165686 /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1 7f292481f000-7f2924821000 r-xp 00000000 08:01 14558939 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f2924821000-7f2924a20000 ---p 00002000 08:01 14558939 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f2924a20000-7f2924a21000 r--p 00001000 08:01 14558939 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f2924a21000-7f2924a22000 rw-p 00002000 08:01 14558939 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so 7f2924a22000-7f2924a2e000 r-xp 00000000 08:01 9437504 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f2924a2e000-7f2924c2d000 ---p 0000c000 08:01 9437504 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f2924c2d000-7f2924c2e000 r--p 0000b000 08:01 9437504 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f2924c2e000-7f2924c2f000 rw-p 0000c000 08:01 9437504 /lib/x86_64-linux-gnu/libudev.so.0.13.0 7f2924c2f000-7f2924c45000 r-xp 00000000 08:01 14566351 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f2924c45000-7f2924e44000 ---p 00016000 08:01 14566351 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f2924e44000-7f2924e45000 r--p 00015000 08:01 14566351 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f2924e45000-7f2924e46000 rw-p 00016000 08:01 14566351 /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so 7f2924e46000-7f2924f2f000 r--p 00000000 08:01 271235 /usr/share/icons/Humanity/icon-theme.cache 7f2924f2f000-7f2924f31000 r-xp 00000000 08:01 14554479 /usr/lib/x86_64-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so 7f2924f31000-7f2925130000 ---p 00002000 08:01 14554479 /usr/lib/x86_64-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so 7f2925130000-7f2925131000 r--p 00001000 08:01 14554479 /usr/lib/x86_64-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so 7f2925131000-7f2925132000 rw-p 00002000 08:01 14554479 /usr/lib/x86_64-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so 7f2925132000-7f2925133000 ---p 00000000 00:00 0 7f2925133000-7f2925933000 rw-p 00000000 00:00 0 7f2925933000-7f292594d000 r-xp 00000000 08:01 14159481 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f292594d000-7f2925b4c000 ---p 0001a000 08:01 14159481 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f2925b4c000-7f2925b4d000 r--p 00019000 08:01 14159481 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f2925b4d000-7f2925b4e000 rw-p 0001a000 08:01 14159481 /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4.0.13 7f2925b4e000-7f2925b60000 r-xp 00000000 08:01 14159453 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f2925b60000-7f2925d5f000 ---p 00012000 08:01 14159453 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f2925d5f000-7f2925d60000 r--p 00011000 08:01 14159453 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f2925d60000-7f2925d61000 rw-p 00012000 08:01 14159453 /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4.0.13 7f2925d61000-7f2925d66000 r-xp 00000000 08:01 14559859 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f2925d66000-7f2925f65000 ---p 00005000 08:01 14559859 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f2925f65000-7f2925f66000 r--p 00004000 08:01 14559859 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f2925f66000-7f2925f67000 rw-p 00005000 08:01 14559859 /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/menuproxies/libappmenu.so 7f2925f67000-7f2925f6b000 r-xp 00000000 08:01 14558949 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so 7f2925f6b000-7f292616b000 ---p 00004000 08:01 14558949 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so 7f292616b000-7f292616c000 r--p 00004000 08:01 14558949 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so 7f292616c000-7f292616d000 rw-p 00005000 08:01 14558949 /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbuf