paul@jacko:~$ valgrind /usr/lib/x86_64-linux-gnu/tumbler-1/tumblerd ==2643== Memcheck, a memory error detector ==2643== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==2643== Using Valgrind-3.17.0 and LibVEX; rerun with -h for copyright info ==2643== Command: /usr/lib/x86_64-linux-gnu/tumbler-1/tumblerd ==2643== Registered thumbnailer atril-thumbnailer -s %s %u %o Registered thumbnailer /usr/bin/gdk-pixbuf-thumbnailer -s %s %u %o Registered thumbnailer gnome-thumbnail-font --size %s %u %o Registered thumbnailer /usr/bin/gdk-pixbuf-thumbnailer -s %s %u %o Registered thumbnailer /usr/share/blender/scripts/blender-thumbnailer.py %i %o ==2643== Thread 10 qtdemux0:sink: ==2643== Invalid read of size 4 ==2643== at 0x10073E88: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== Address 0x11bfdfe4 is 4 bytes after a block of size 0 alloc'd ==2643== at 0x4842839: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2643== by 0x1029AC82: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x100653DE: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== ==2643== Invalid read of size 4 ==2643== at 0x10073E8C: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== Address 0x11bfdfe0 is 0 bytes after a block of size 0 alloc'd ==2643== at 0x4842839: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2643== by 0x1029AC82: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x100653DE: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== ==2643== Invalid read of size 4 ==2643== at 0x10073E96: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== Address 0x11bfdff4 is 20 bytes after a block of size 0 alloc'd ==2643== at 0x4842839: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2643== by 0x1029AC82: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x100653DE: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== ==2643== Conditional jump or move depends on uninitialised value(s) ==2643== at 0x10073E94: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== ==2643== Thread 11 multiqueue0:src_: ==2643== Conditional jump or move depends on uninitialised value(s) ==2643== at 0x10074028: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== ==2643== Use of uninitialised value of size 8 ==2643== at 0x10074035: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== ==2643== Invalid read of size 4 ==2643== at 0x10074035: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== Address 0x5299da4 is 1,988 bytes inside a block of size 3,680 free'd ==2643== at 0x484521F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2643== by 0x10240CA9: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10243381: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10030672: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004C3D1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x100A6B3F: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x102545D3: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== Block was alloc'd at ==2643== at 0x4842839: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2643== by 0x106E7061: GmmLib::GmmClientContext::CreateResInfoObject(GMM_RESCREATE_PARAMS_REC*) (in /usr/lib/x86_64-linux-gnu/libigdgmm.so.11.2.0) ==2643== by 0x1024130A: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1024699F: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x100304B4: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF1B: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== ==2643== ==2643== Process terminating with default action of signal 11 (SIGSEGV) ==2643== Access not within mapped region at address 0x0 ==2643== at 0x10074035: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1006543E: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1004BF64: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10254578: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258AB2: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x10258EB1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0x1021F7F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so) ==2643== by 0xFC083FF: vaPutImage (in /usr/lib/x86_64-linux-gnu/libva.so.2.1000.0) ==2643== by 0xFB89A53: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB47A05: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0xFB4ED0D: ??? (in /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so) ==2643== by 0x6908132: ??? (in /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0.1803.0) ==2643== If you believe this happened as a result of a stack ==2643== overflow in your program's main thread (unlikely but ==2643== possible), you can try to increase the size of the ==2643== main thread stack using the --main-stacksize= flag. ==2643== The main thread stack size used in this run was 8388608. ==2643== ==2643== HEAP SUMMARY: ==2643== in use at exit: 21,320,954 bytes in 113,130 blocks ==2643== total heap usage: 394,193 allocs, 281,063 frees, 150,901,780 bytes allocated ==2643== ==2643== LEAK SUMMARY: ==2643== definitely lost: 360,963 bytes in 33 blocks ==2643== indirectly lost: 63,675 bytes in 1,265 blocks ==2643== possibly lost: 1,252,970 bytes in 2,016 blocks ==2643== still reachable: 19,327,130 bytes in 108,045 blocks ==2643== of which reachable via heuristic: ==2643== multipleinheritance: 180,648 bytes in 3 blocks ==2643== suppressed: 0 bytes in 0 blocks ==2643== Rerun with --leak-check=full to see details of leaked memory ==2643== ==2643== Use --track-origins=yes to see where uninitialised values come from ==2643== For lists of detected and suppressed errors, rerun with: -s ==2643== ERROR SUMMARY: 45462 errors from 7 contexts (suppressed: 2 from 2) Segmentation fault (core dumped) paul@jacko:~$