Created attachment 162269 [details] thread apply all bt full SUMMARY kdenlive crashes when importing a clip recorded in portrait format (i.e. height > width). That is the most concise I can describe it, because other clips from the same source import fine. STEPS TO REPRODUCE 1. Start kdenlive with a blank project 2. Add the out.mkv clip OBSERVED RESULT kdenlive freezes briefly and then crashes. EXPECTED RESULT kdenlive imports the clip and shows a preview of it in the project bin. SOFTWARE/OS VERSIONS Using flatpak: ID: org.kde.kdenlive Ref: app/org.kde.kdenlive/x86_64/stable Arch: x86_64 Branch: stable Version: 23.08.1 License: GPL-3.0-only Origin: flathub Collection: org.flathub.Stable Installation: system Installed: 262.5 MB Runtime: org.kde.Platform/x86_64/5.15-22.08 Sdk: org.kde.Sdk/x86_64/5.15-22.08 Commit: cccf66901d249eb2486e87636e3685579bd33830a2420d21d7b258f868ae7f51 Parent: 322f25539b0d54540ce2bedb52ce6be7ed77aced7165d2734af55be7baca3285 Subject: Update urllib3-2.0.5-py3-none-any.whl to 2.0.6 (fa9743d2) Date: 2023-10-02 20:36:20 +0000 ADDITIONAL INFORMATION - clip plays fine with ffplay (ffplay version 6.0-7+b1 Copyright (c) 2003-2023 the FFmpeg developers) from debian/testing - clip plays fine with melt (melt 7.18.0) from debian/testing - the issue is also reproduced with 23.08.0 from debian/testing
Created attachment 162270 [details] video reproducing the crash
Confirmed on master as well: Thread 26 "Thread (pooled)" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fff637fe6c0 (LWP 13093)] __memcpy_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:491 Downloading source file /usr/src/debug/glibc/glibc/string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S 491 VMOVA %VMM(4), (VEC_SIZE * 3)(%rdi) (gdb) bt #0 __memcpy_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:491 #1 0x00007fffcda3bee7 in resize_image (alpha_value=0 '\000', format=mlt_image_yuv420p10, bpp=<optimized out>, iheight=43, iwidth=1080, input=<optimized out>, oheight=1080, owidth=1920, output=<optimized out>) at /usr/src/debug/mlt-git/mlt/src/modules/core/filter_resize.c:119 #2 frame_resize_image (format=mlt_image_yuv420p10, oheight=1080, owidth=1920, frame=0x7fff5802e3c0) at /usr/src/debug/mlt-git/mlt/src/modules/core/filter_resize.c:164 #3 filter_get_image (frame=frame@entry=0x7fff5802e3c0, image=image@entry=0x7fff637fd9f0, format=format@entry=0x7fff637fda60, width=width@entry=0x7fff637fda64, height=height@entry=0x7fff637fda68, writable=writable@entry=0) at /usr/src/debug/mlt-git/mlt/src/modules/core/filter_resize.c:281 #4 0x00007ffff7cf3b42 in mlt_frame_get_image (self=0x7fff5802e3c0, buffer=0x7fff637fd9f0, format=0x7fff637fda60, width=0x7fff637fda64, height=0x7fff637fda68, writable=0) at /usr/src/debug/mlt-git/mlt/src/framework/mlt_frame.c:516 #5 0x00007ffff7cc6363 in Mlt::Frame::get_image(mlt_image_format&, int&, int&, int) (this=0x7fff5805dee0, format=@0x7fff637fda60: mlt_image_yuv420p10, w=@0x7fff637fda64: 1920, h=@0x7fff637fda68: 1080, writable=0) at /usr/src/debug/mlt-git/mlt/src/mlt++/MltFrame.cpp:81 #6 0x0000555555a94631 in ClipLoadTask::run() (this=0x555569bddbd0) --Type <RET> for more, q to quit, c to continue without paging--c at /home/farid/kdenlive/src/jobs/cliploadtask.cpp:609 #7 0x00007ffff4cf8381 in () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff4cf35da in () at /usr/lib/libQt5Core.so.5 #9 0x00007ffff46aa9eb in start_thread (arg=<optimized out>) at pthread_create.c:444 #10 0x00007ffff472e7cc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 (gdb)
Thanks for your report. This is an upstream issue, mlt crashes trying to open the file... I will investigate a bit more and report to MLT in the next days
Thanks for the reply & taking care of upstreaming the report!
Git commit 4d6f30d75356d4574151c82e2383ab836f73ecab by Jean-Baptiste Mardelle. Committed on 25/10/2023 at 09:08. Pushed by mardelle into branch 'master'. Clip loading: switch to Mlt::Producer probe() instead of fetching frame. FIXED-IN: 23.08.3 M +3 -8 src/jobs/cliploadtask.cpp https://invent.kde.org/multimedia/kdenlive/-/commit/4d6f30d75356d4574151c82e2383ab836f73ecab
Git commit 707f139f5d869ec659045c0d534f90a762d4021c by Jean-Baptiste Mardelle. Committed on 01/11/2023 at 08:55. Pushed by mardelle into branch 'release/23.08'. Clip loading: switch to Mlt::Producer probe() instead of fetching frame. FIXED-IN: 23.08.3 M +3 -8 src/jobs/cliploadtask.cpp https://invent.kde.org/multimedia/kdenlive/-/commit/707f139f5d869ec659045c0d534f90a762d4021c