openshot has started crashing

[C. Jeffery Small]

Xubuntu 20.04.4

As of about a week ago, many programs have stopped working. I believe there was a buggy update that is responsible, although I cannot pinpoint it specifically.

Clutter-gtk seems to have been changed (eliminated ??) which has affected many programs. See my report here:

https://bugs.launchpad.net/ubuntu/+bug/1974254

Today I tried to start Openshot, which I have used withing the past two weeks, and I get the following results. This is a qt app, so it must be related to something else.

139-> openshot
Copying icon thumbnails to cache
ICONFILE = /u/jeff/.cache/thumbnails/normal/e67402f44e90fe458664fda40767654d.png
Loaded modules from: /tmp/.mount_tySedB/usr/bin
INFO app: ------------------------------------------------
INFO app: Sat May 21 10:57:17 2022
INFO app: Starting new session
INFO app: ------------------------------------------------
INFO app: OpenShot (version 2.6.1)
INFO app: ------------------------------------------------
INFO app: openshot-qt version: 2.6.1
INFO app: libopenshot version: 0.2.7
INFO app: platform: Linux-5.4.0-110-generic-x86_64-with-Ubuntu-20.04-focal
INFO app: processor: x86_64
INFO app: machine: x86_64
INFO app: python version: 3.6.9
INFO app: qt5 version: 5.9.5
INFO app: pyqt5 version: 5.10.1
INFO app: Frozen version info from build server:
{
    "build_name": "OpenShot-v2.6.1-release-candidate-8238-59878784-d588dbd6",
    "date": "2021-09-04 23:49",
    "libopenshot": {
        "CI_COMMIT_REF_NAME": "release-20210904",
        "CI_COMMIT_SHA": "59878784732fa399c47ac5d282bfc9dfe470d0dc",
        "CI_JOB_ID": "27417",
        "CI_PIPELINE_ID": "8237",
        "CI_PROJECT_NAME": "libopenshot",
        "SO": "21",
        "VERSION": "0.2.7"
    },
    "libopenshot-audio": {
        "CI_COMMIT_REF_NAME": "release-20210904",
        "CI_COMMIT_SHA": "d588dbd6057f71c987dc6d8448322aa6b6e86f1a",
        "CI_JOB_ID": "27412",
        "CI_PIPELINE_ID": "8236",
        "CI_PROJECT_NAME": "libopenshot-audio",
        "SO": "8",
        "VERSION": "0.2.2"
    },
    "openshot-qt": {
        "CI_COMMIT_REF_NAME": "release-20210904",
        "CI_COMMIT_SHA": "11f8e5050bd95c7731beccda28a01fbb481fcf7d",
        "CI_JOB_ID": "27422",
        "CI_PIPELINE_ID": "8238",
        "CI_PROJECT_NAME": "openshot-qt",
        "SO": null,
        "VERSION": "2.6.1"
    }
}
INFO project_data: Setting default profile to HDV 720 24p
INFO language: Qt Detected Languages: ['en-US']
INFO language: LANG Environment Variable: C.UTF-8
INFO language: LOCALE Environment Variable:
INFO language: OpenShot Preference Language: Default
INFO logger_libopenshot: Connecting to libopenshot with debug port: 5556
INFO app: Setting font to /tmp/.mount_tySedB/usr/bin/images/fonts/Ubuntu-R.ttf
INFO app: Setting custom dark theme
INFO ui_util: Initializing UI for MainWindow
WebEngineContext used before QtWebEngine::initialize() or OpenGL context creation failed.
Installed Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/translations/qtwebengine_locales. Trying application directory...
Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct.
[0521/105720.864468:WARNING:resource_bundle_qt.cpp(115)] locale_file_path.empty() for locale
Installed Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/translations/qtwebengine_locales. Trying application directory...
Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct.
Path override failed for key ui::DIR_LOCALES and path '/u/jeff/.QtWebEngineProcess'
[0521/105722.207297:WARNING:resource_bundle_qt.cpp(115)] locale_file_path.empty() for locale
[3068154:3068338:0521/105723.119801:ERROR:nss_util.cc(808)] After loading Root Certs, loaded==false: NSS error code: -8018
INFO thumbnail: Starting thumbnail server listening on port 35129
INFO webengine: WebEngine backend initializing
INFO transition_model: updating transitions model.
INFO version: Found current version: {'openshot_version': '2.6.1', 'trans_rate_unstable': 0.001, 'error_rate_unstable': 0.05, 'trans_rate_stable': 0.01, 'error_rate_stable': 0.16}
INFO effects_model: updating effects model.
INFO emoji_model: updating emoji model.
INFO sentry: Sentry initialized with 0.16 error reporting rate (production)
INFO main_window: InitCacheSettings
INFO main_window: cache-mode: CacheMemory
INFO main_window: cache-limit-mb: 250
INFO main_window: Creating CacheMemory object with 262144000 byte limit
INFO preview_thread: QThread Start Method Invoked
ERROR main_window: Unhandled crash detected: linux-/lib/x86_64-linux-gnu/libc.so.6 abort 0x12b [0x7fbcf8267859]
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::SwapBehavior(DefaultSwapBehavior), swapInterval 1, profile QSurfaceFormat::OpenGLContextProfile(NoProfile))
Caught signal 6 (SIGABRT)
---- Unhandled Exception: Stack Trace ----
  /lib/x86_64-linux-gnu/libc.so.6 ( abort + 0x12b ) [0x7fe62f3c9859]
  /tmp/.mount_tySedB/usr/bin/libQt5Core.so.5 ( + 0x96fb7) [0x7fe62dde8fb7]
  /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( + 0xa9f0) [0x7fe6209239f0]
  /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( + 0xad5a) [0x7fe620923d5a]
  /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( QQuickWidget::resizeEvent(QResizeEvent*) + 0x38e ) [0x7fe620925f8e]
  /tmp/.mount_tySedB/usr/bin/libQt5WebEngineWidgets.so.5 ( + 0x307fd) [0x7fe627c727fd]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidget::event(QEvent*) + 0xda2 ) [0x7fe62a0fbbf2]
  /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( QQuickWidget::event(QEvent*) + 0x19b ) [0x7fe6209269eb]
  /tmp/.mount_tySedB/usr/bin/libQt5WebEngineWidgets.so.5 ( + 0x30b1b) [0x7fe627c72b1b]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QApplicationPrivate::notify_helper(QObject*, QEvent*) + 0x9c ) [0x7fe62a0bc83c]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QApplication::notify(QObject*, QEvent*) + 0x2a4 ) [0x7fe62a0c4104]
  /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x3ab97e) [0x7fe62ab5a97e]
  /tmp/.mount_tySedB/usr/bin/libQt5Core.so.5 ( QCoreApplication::notifyInternal2(QObject*, QEvent*) + 0x118 ) [0x7fe62dfdc8d8]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) + 0x1ab ) [0x7fe62a0f40fb]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x33 ) [0x7fe62a0f7ed3]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0x8e ) [0x7fe62a0f7dee]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidget::setVisible(bool) + 0x1eb ) [0x7fe62a0fabeb]
  /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWebEngineWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x16183) [0x7fe627e99183]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0xe0 ) [0x7fe62a0f7e40]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0x8e ) [0x7fe62a0f7dee]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0x8e ) [0x7fe62a0f7dee]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef]
  /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidget::setVisible(bool) + 0x1eb ) [0x7fe62a0fabeb]
  /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x22ded3) [0x7fe62a9dced3]
  /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x37f512) [0x7fe62ab2e512]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyCFunction_FastCallDict + 0x1bb ) [0x7fe62f7dc53b]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c1ec) [0x7fe62f7451ec]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17ba0f) [0x7fe62f744a0f]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyFunction_FastCallDict + 0x13d ) [0x7fe62f744c8d]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_FastCallDict + 0x131 ) [0x7fe62f82ffd1]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_Call_Prepend + 0xcd ) [0x7fe62f8306fd]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( PyObject_Call + 0x48 ) [0x7fe62f830768]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x1f4739) [0x7fe62f7bd739]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x1fc1c2) [0x7fe62f7c51c2]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_FastCallDict + 0x89 ) [0x7fe62f82ff29]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_FastCallKeywords + 0x66 ) [0x7fe62f8305b6]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17bec8) [0x7fe62f744ec8]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x3c95) [0x7fe62f74a0d5]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c2be) [0x7fe62f7452be]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c2be) [0x7fe62f7452be]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17ba0f) [0x7fe62f744a0f]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( PyEval_EvalCodeEx + 0x3e ) [0x7fe62f7454ce]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( PyEval_EvalCode + 0x1b ) [0x7fe62f74624b]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x18855d) [0x7fe62f75155d]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyCFunction_FastCallDict + 0x1bb ) [0x7fe62f7dc53b]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c1ec) [0x7fe62f7451ec]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c2be) [0x7fe62f7452be]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803]
  /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyFunction_FastCallDict + 0x2d5 ) [0x7fe62f744e25]
---- End of Stack Trace ----

[C. Jeffery Small (loyhz2ay-jeff-h670zbts)]

I just tried to start kdenlive with similar bad results. There are so many programs failing that there must be some underlying common problem.

141-> kdenlive
Icon theme "crystalsvg" not found.
Icon theme "crystalsvg" not found.
WARNING : Fails to parse "deinterlace"
"videostab" is blacklisted
"videostab2" is blacklisted
"resample" is blacklisted
"qtext" is blacklisted
WARNING : Fails to parse "audiochannels"
WARNING : Fails to parse "audioconvert"
WARNING : Fails to parse "data_feed"
"data_show" is blacklisted
WARNING : Fails to parse "imageconvert"
"mask_apply" is blacklisted
"mask_start" is blacklisted
"mono" is blacklisted
"region" is blacklisted
"resize" is blacklisted
"transition" is blacklisted
"watermark" is blacklisted
WARNING : Fails to parse "jack"
"jackrack" is blacklisted
WARNING : Fails to parse "avcolour_space"
WARNING : Fails to parse "avcolor_space"
WARNING : Fails to parse "avdeinterlace"
WARNING : Fails to parse "swscale"
"avfilter.abench" is blacklisted
"avfilter.acompressor" is blacklisted
"avfilter.adelay" is blacklisted
"avfilter.aecho" is blacklisted
"avfilter.aemphasis" is blacklisted
"avfilter.aeval" is blacklisted
"avfilter.afade" is blacklisted
"avfilter.afftfilt" is blacklisted
"avfilter.agate" is blacklisted
"avfilter.ametadata" is blacklisted
"avfilter.arealtime" is blacklisted
"avfilter.ashowinfo" is blacklisted
"avfilter.channelmap" is blacklisted
"avfilter.chorus" is blacklisted
"avfilter.earwax" is blacklisted
"avfilter.volume" is blacklisted
"avfilter.volumedetect" is blacklisted
"avfilter.ass" is blacklisted
"avfilter.atadenoise" is blacklisted
"avfilter.avgblur" is blacklisted
"avfilter.bbox" is blacklisted
"avfilter.bench" is blacklisted
"avfilter.blackdetect" is blacklisted
"avfilter.blackframe" is blacklisted
"avfilter.boxblur" is blacklisted
"avfilter.bwdif" is blacklisted
"avfilter.chromakey" is blacklisted
"avfilter.colorkey" is blacklisted
"avfilter.colormatrix" is blacklisted
"avfilter.colorspace" is blacklisted
"avfilter.convolution" is blacklisted
"avfilter.crop" is blacklisted
"avfilter.cropdetect" is blacklisted
"avfilter.curves" is blacklisted
"avfilter.datascope" is blacklisted
"avfilter.dctdnoiz" is blacklisted
"avfilter.deband" is blacklisted
"avfilter.deflate" is blacklisted
"avfilter.deinterlace_vaapi" is blacklisted
"avfilter.deshake" is blacklisted
"avfilter.despill" is blacklisted
"avfilter.doubleweave" is blacklisted
"avfilter.drawbox" is blacklisted
"avfilter.drawgraph" is blacklisted
"avfilter.drawgrid" is blacklisted
"avfilter.drawtext" is blacklisted
"avfilter.elbg" is blacklisted
"avfilter.eq" is blacklisted
"avfilter.fade" is blacklisted
"avfilter.field" is blacklisted
"avfilter.fieldhint" is blacklisted
"avfilter.fieldorder" is blacklisted
"avfilter.find_rect" is blacklisted
"avfilter.floodfill" is blacklisted
"avfilter.fspp" is blacklisted
"avfilter.gblur" is blacklisted
"avfilter.geq" is blacklisted
"avfilter.hflip" is blacklisted
"avfilter.hqdn3d" is blacklisted
"avfilter.hqx" is blacklisted
"avfilter.hue" is blacklisted
"avfilter.hwdownload" is blacklisted
"avfilter.idet" is blacklisted
"avfilter.il" is blacklisted
"avfilter.lenscorrection" is blacklisted
"avfil...