Bug#965313: blender: Segmentation fault when opening VSE files or displaying thumbnails
Package: blender
Version: 2.83.1+dfsg-3
Severity: important
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From: djib <me@djib.fr>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: blender: Segmentation fault when opening VSE files or displaying thumbnails
Message-ID: <159515103356.16026.14085953666974807154.reportbug@coriolis>
X-Mailer: reportbug 7.7.0
Date: Sun, 19 Jul 2020 11:30:33 +0200
Package: blender
Version: 2.83.1+dfsg-3
Severity: important
Dear Maintainer,
When opening .blend VSE files, blender crashes with a segmentation fault.
Blender crashes both when called from the command line blender myfile.blendor when loading the file from blender.
Browsing (Shift-F1) to a folder containing a video also crashes Blender.
I reported the bug to Blender (https://developer.blender.org/T78867) but they refused it since it does not happen with the portable build on their website.
The error seems to be linked to libswscale.
Here is the content of the crash log
# Blender 2.82 (sub 7), Unknown revision
# backtrace
blender(BLI_system_backtrace+0x33) [0x563e281a10b3]
blender(+0x13e4dc6) [0x563e25bbbdc6]
/lib/x86_64-linux-gnu/libc.so.6(+0x3b800) [0x7f532422c800]
/usr/lib/x86_64-linux-gnu/libswscale.so.5(+0x74e6a) [0x7f5324a48e6a]
To reproduce the error
* Open blender
* Browse (Shift-F1) to a folder containing a video
* Change the display mode to "Thumbnails"
* Blender crashes
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.7.0-1-amd64 (SMP w/12 CPU threads)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages blender depends on:
ii blender-data 2.83.1+dfsg-3
ii fonts-dejavu 2.37-2
ii libavcodec58 7:4.3-3+b1
ii libavdevice58 7:4.3-3+b1
ii libavformat58 7:4.3-3+b1
ii libavutil56 7:4.3-3+b1
ii libboost-locale1.71.0 1.71.0-6+b2
ii libc6 2.30-8
ii libfftw3-double3 3.3.8-2
ii libfreetype6 2.10.2+dfsg-2
ii libgcc-s1 10.1.0-4
ii libgl1 1.3.1-1
ii libglew2.1 2.1.0-4+b1
ii libgomp1 10.1.0-4
ii libilmbase24 2.3.0-6
ii libjack-jackd2-0 [libjack-0.125] 1.9.12~dfsg-2+b1
ii libjemalloc2 5.2.1-1
ii libjpeg62-turbo 1:1.5.2-2+b1
ii libopenal1 1:1.19.1-1+b1
ii libopencolorio1v5 1.1.1~dfsg0-6+b1
ii libopenexr24 2.3.0-6
ii libopenimageio2.1 2.1.17.0~dfsg0-1
ii libopenjp2-7 2.3.1-1
ii libopenvdb7.0 7.0.0-3+b1
ii libosdcpu3.4.3 3.4.3-3
ii libosdgpu3.4.3 3.4.3-3
ii libpcre3 2:8.39-13
ii libpng16-16 1.6.37-2
ii libpython3.8 3.8.4-1
ii libsdl2-2.0-0 2.0.12+dfsg1-1
ii libsndfile1 1.0.28-8
ii libspnav0 0.2.3-1+b2
ii libstdc++6 10.1.0-4
ii libswscale5 7:4.3-3+b1
ii libtbb2 2020.2-2
ii libtiff5 4.1.0+git191117-2
ii libx11-6 2:1.6.9-2+b1
ii libxfixes3 1:5.0.3-2
ii libxi6 2:1.7.10-1
ii libxml2 2.9.10+dfsg-5+b1
ii libxrender1 1:0.9.10-1
ii libxxf86vm1 1:1.1.4-1+b2
ii zlib1g 1:1.2.11.dfsg-2
blender recommends no packages.
blender suggests no packages.
-- no debconf information
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.7.0-1-amd64 (SMP w/12 CPU threads)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages blender depends on:
ii blender-data 2.83.1+dfsg-3
ii fonts-dejavu 2.37-2
ii libavcodec58 7:4.3-3+b1
ii libavdevice58 7:4.3-3+b1
ii libavformat58 7:4.3-3+b1
ii libavutil56 7:4.3-3+b1
ii libboost-locale1.71.0 1.71.0-6+b2
ii libc6 2.30-8
ii libfftw3-double3 3.3.8-2
ii libfreetype6 2.10.2+dfsg-2
ii libgcc-s1 10.1.0-4
ii libgl1 1.3.1-1
ii libglew2.1 2.1.0-4+b1
ii libgomp1 10.1.0-4
ii libilmbase24 2.3.0-6
ii libjack-jackd2-0 [libjack-0.125] 1.9.12~dfsg-2+b1
ii libjemalloc2 5.2.1-1
ii libjpeg62-turbo 1:1.5.2-2+b1
ii libopenal1 1:1.19.1-1+b1
ii libopencolorio1v5 1.1.1~dfsg0-6+b1
ii libopenexr24 2.3.0-6
ii libopenimageio2.1 2.1.17.0~dfsg0-1
ii libopenjp2-7 2.3.1-1
ii libopenvdb7.0 7.0.0-3+b1
ii libosdcpu3.4.3 3.4.3-3
ii libosdgpu3.4.3 3.4.3-3
ii libpcre3 2:8.39-13
ii libpng16-16 1.6.37-2
ii libpython3.8 3.8.4-1
ii libsdl2-2.0-0 2.0.12+dfsg1-1
ii libsndfile1 1.0.28-8
ii libspnav0 0.2.3-1+b2
ii libstdc++6 10.1.0-4
ii libswscale5 7:4.3-3+b1
ii libtbb2 2020.2-2
ii libtiff5 4.1.0+git191117-2
ii libx11-6 2:1.6.9-2+b1
ii libxfixes3 1:5.0.3-2
ii libxi6 2:1.7.10-1
ii libxml2 2.9.10+dfsg-5+b1
ii libxrender1 1:0.9.10-1
ii libxxf86vm1 1:1.1.4-1+b2
ii zlib1g 1:1.2.11.dfsg-2
blender recommends no packages.
blender suggests no packages.
-- no debconf information
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