Package: freecad Version: 1.0.0+dfsg-6 Severity: important X-Debbugs-Cc: ator...@comcast.net
Dear Maintainer, *** Reporter, please consider answering these questions, where appropriate *** * What led up to the situation? * What exactly did you do (or not do) that was effective (or ineffective)? * What was the outcome of this action? * What outcome did you expect instead? *** End of the template - remove these template lines *** If I start from KDE menu or konsole, it will start and go to normal start page. If I attempt to 1. Open a new blank project, or existing file 2. Edit preferences, ONLY on trying to get to the "Light source" entry (rest of preferences edit w/o problems) it immediately disappears, if starting from konsole I get error message described below. If I Start w/ an existing file (i.e. selecting a .FCStd file in Dolphin or "Freecad file.FCStd" in konsole) I get the flash screen and blinking icon in task bar for a few seconds but they then disappear with the same error message in konsole: <start copy> atorrey@fancybox:~/Medical/invacare/h-frm/CAD/caster-spcr/fcad$ freecad FreeCAD 1.0.0, Libs: 1.0.0R (C) 2001-2024 FreeCAD contributors FreeCAD is free and open-source software licensed under the terms of LGPL2+ license. QOpenGLFunctions created with non-current context freecad: ./src/glue/gl.cpp:2249: const cc_glglue* cc_glglue_instance(int): Assertion `current_ctx && "Must have a current GL context when instantiating cc_glglue!! (Note: if you are using an old Mesa GL version, set the environment variable COIN_GL_NO_CURRENT_CONTEXT_CHECK to get around what may be a Mesa bug.)"' failed. Aborted (core dumped) <end copy> <sample report from Crashed Processes Viewer> Hint: You are currently not seeing messages from other users and the system. Users in groups 'adm', 'systemd-journal' can see all messages. Pass -q to turn off this notice. PID: 963102 (freecad) UID: 1000 (atorrey) GID: 1000 (atorrey) Signal: 6 (ABRT) Timestamp: Mon 2025-06-16 23:59:15 EDT (21h ago) Command Line: freecad Executable: /usr/lib/freecad/bin/freecad-python3 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app- org.kde.konsole-4970.scope/tab(135866).scope Unit: user@1000.service User Unit: app-org.kde.konsole-4970.scope Slice: user-1000.slice Owner UID: 1000 (atorrey) Boot ID: 312f747bc27c4b8fbd96488c0ad52041 Machine ID: 8b586f4db55e45928af009712ebae6b7 Hostname: fancybox Storage: /var/lib/systemd/coredump/core.freecad.1000.312f747bc27c4b8fbd96488c0ad52041.963102.1750132755000000.zst (present) Size on Disk: 32.7M Message: Process 963102 (freecad) of user 1000 dumped core. Module libgfortran.so.5 from deb gcc-14-14.2.0-19.amd64 Module libgomp.so.1 from deb gcc-14-14.2.0-19.amd64 Module libblkid.so.1 from deb util-linux-2.41-5.amd64 Module libudev.so.1 from deb systemd-257.6-1.amd64 Module libmount.so.1 from deb util-linux-2.41-5.amd64 Module libsystemd.so.0 from deb systemd-257.6-1.amd64 Module libatomic.so.1 from deb gcc-14-14.2.0-19.amd64 Module libzstd.so.1 from deb libzstd-1.5.7+dfsg-1.amd64 Module libgcc_s.so.1 from deb gcc-14-14.2.0-19.amd64 Module libstdc++.so.6 from deb gcc-14-14.2.0-19.amd64 Stack trace of thread 963102: #0 0x00007f4f67e9e95c n/a (libc.so.6 + 0x9495c) #1 0x00007f4f67e49cc2 raise (libc.so.6 + 0x3fcc2) #2 0x00007f4f67e324ac abort (libc.so.6 + 0x284ac) #3 0x00007f4f67e32420 n/a (libc.so.6 + 0x28420) #4 0x00007f4f6786b039 cc_glglue_instance (libCoin.so.80c + 0x46b039) #5 0x00007f4f676ee568 _ZNK17SoGLRenderActionP17isDirectRenderingEPK7SoState (libCoin.so.80c + 0x2ee568) #6 0x00007f4f676f0a25 _ZN17SoGLRenderActionP6renderEP6SoNode (libCoin.so.80c + 0x2f0a25) #7 0x00007f4f676e9be2 _ZN8SoAction5applyEP6SoNode (libCoin.so.80c + 0x2e9be2) #8 0x00007f4f6b82643b _ZN3Gui26SoBoxSelectionRenderAction5applyEP6SoNode (libFreeCADGui.so + 0xa2643b) #9 0x00007f4f6b933e13 _ZN3Gui20View3DInventorViewer11renderSceneEv (libFreeCADGui.so + 0xb33e13) #10 0x00007f4f6b8e53e5 _ZN3SIM6Coin3D7Quarter13QuarterWidget10paintEventEP11QPaintEvent (libFreeCADGui.so + 0xae53e5) #11 0x00007f4f6b8f1694 _ZN3SIM6Coin3D7Quarter18SoQTQuarterAdaptor10paintEventEP11QPaintEvent (libFreeCADGui.so + 0xaf1694) #12 0x00007f4f693a6038 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1a6038) #13 0x00007f4f69455a92 _ZN6QFrame5eventEP6QEvent (libQt5Widgets.so.5 + 0x255a92) #14 0x00007f4f686ddb33 _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt5Core.so.5 + 0x2ddb33) #15 0x00007f4f69363042 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x163042) #16 0x00007f4f6b4936a8 _ZN3Gui14GUIApplication6notifyEP7QObjectP6QEvent (libFreeCADGui.so + 0x6936a8) #17 0x00007f4f686dddd8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2dddd8) #18 0x00007f4f6939df87 _ZN14QWidgetPrivate14sendPaintEventERK7QRegion (libQt5Widgets.so.5 + 0x19df87) #19 0x00007f4f693c76d0 _ZN13QOpenGLWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1c76d0) #20 0x00007f4f69363052 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x163052) #21 0x00007f4f6b4936a8 _ZN3Gui14GUIApplication6notifyEP7QObjectP6QEvent (libFreeCADGui.so + 0x6936a8) #22 0x00007f4f686dddd8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2dddd8) #23 0x00007f4f693a2ac5 _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5 + 0x1a2ac5) #24 0x00007f4f693a5ac3 _ZN14QWidgetPrivate10setVisibleEb (libQt5Widgets.so.5 + 0x1a5ac3) #25 0x00007f4f693a2a09 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5 + 0x1a2a09) #26 0x00007f4f693a2aa1 _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5 + 0x1a2aa1) #27 0x00007f4f693a5ac3 _ZN14QWidgetPrivate10setVisibleEb (libQt5Widgets.so.5 + 0x1a5ac3) #28 0x00007f4f693a2a09 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5 + 0x1a2a09) #29 0x00007f4f693a2aa1 _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5 + 0x1a2aa1) #30 0x00007f4f693a5ac3 _ZN14QWidgetPrivate10setVisibleEb (libQt5Widgets.so.5 + 0x1a5ac3) #31 0x00007f4f693a2a09 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5 + 0x1a2a09) #32 0x00007f4f693a2aa1 _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5 + 0x1a2aa1) #33 0x00007f4f693a5ac3 _ZN14QWidgetPrivate10setVisibleEb (libQt5Widgets.so.5 + 0x1a5ac3) #34 0x00007f4f69389a75 _ZN14QStackedLayout15setCurrentIndexEi (libQt5Widgets.so.5 + 0x189a75) #35 0x00007f4f6b690252 _ZN3Gui6Dialog17DlgPreferencesImp14onPageSelectedERK11QModelIndex (libFreeCADGui.so + 0x890252) #36 0x00007f4f6871887e n/a (libQt5Core.so.5 + 0x31887e) #37 0x00007f4f695e0c29 _ZN17QAbstractItemView7clickedERK11QModelIndex (libQt5Widgets.so.5 + 0x3e0c29) #38 0x00007f4f695e549f _ZN17QAbstractItemView17mouseReleaseEventEP11QMouseEvent (libQt5Widgets.so.5 + 0x3e549f) #39 0x00007f4f693a6038 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1a6038) #40 0x00007f4f69455a92 _ZN6QFrame5eventEP6QEvent (libQt5Widgets.so.5 + 0x255a92) #41 0x00007f4f686ddb33 _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt5Core.so.5 + 0x2ddb33) #42 0x00007f4f69363042 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x163042) #43 0x00007f4f6936b37a _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x16b37a) #44 0x00007f4f6b4936a8 _ZN3Gui14GUIApplication6notifyEP7QObjectP6QEvent (libFreeCADGui.so + 0x6936a8) #45 0x00007f4f686dddd8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2dddd8) #46 0x00007f4f693693e2 _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Ebb (libQt5Widgets.so.5 + 0x1693e2) #47 0x00007f4f693c001a n/a (libQt5Widgets.so.5 + 0x1c001a) #48 0x00007f4f693c352f n/a (libQt5Widgets.so.5 + 0x1c352f) #49 0x00007f4f69363052 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x163052) #50 0x00007f4f6b4936a8 _ZN3Gui14GUIApplication6notifyEP7QObjectP6QEvent (libFreeCADGui.so + 0x6936a8) #51 0x00007f4f686dddd8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2dddd8) #52 0x00007f4f68b44e53 _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt5Gui.so.5 + 0x144e53) #53 0x00007f4f68b1679c _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x11679c) #54 0x00007f4f622e0e24 n/a (libQt5WaylandClient.so.5 + 0xb4e24) #55 0x00007f4f667043c5 n/a (libglib-2.0.so.0 + 0x5c3c5) #56 0x00007f4f667065f7 n/a (libglib-2.0.so.0 + 0x5e5f7) #57 0x00007f4f66706d60 g_main_context_iteration (libglib-2.0.so.0 + 0x5ed60) #58 0x00007f4f6873ae2d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x33ae2d) #59 0x00007f4f686dc742 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2dc742) #60 0x00007f4f695798d7 _ZN7QDialog4execEv (libQt5Widgets.so.5 + 0x3798d7) #61 0x00007f4f6b52a802 _ZN20StdCmdDlgPreferences9activatedEi (libFreeCADGui.so + 0x72a802) #62 0x00007f4f6b4f7d92 _ZN3Gui7Command7_invokeEib (libFreeCADGui.so + 0x6f7d92) #63 0x00007f4f6b4f81e6 _ZN3Gui7Command6invokeEiNS0_13TriggerSourceE (libFreeCADGui.so + 0x6f81e6) Stack trace of thread 963106: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f4d9afbdd n/a (libgallium-25.0.5-2.so + 0x5afbdd) #5 0x00007f4f4d97b22b n/a (libgallium-25.0.5-2.so + 0x57b22b) #6 0x00007f4f4d9afb0b n/a (libgallium-25.0.5-2.so + 0x5afb0b) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963105: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e996ad n/a (libc.so.6 + 0x8f6ad) #3 0x00007f4f67f0d9c6 __poll (libc.so.6 + 0x1039c6) #4 0x00007f4f622a88cc n/a (libQt5WaylandClient.so.5 + 0x7c8cc) #5 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #6 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #7 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963149: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963144: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963146: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963143: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963147: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963148: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963103: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e996ad n/a (libc.so.6 + 0x8f6ad) #3 0x00007f4f67f0de6e ppoll (libc.so.6 + 0x103e6e) #4 0x00007f4f667066cc n/a (libglib-2.0.so.0 + 0x5e6cc) #5 0x00007f4f66706d60 g_main_context_iteration (libglib-2.0.so.0 + 0x5ed60) #6 0x00007f4f6873ae2d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x33ae2d) #7 0x00007f4f686dc742 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2dc742) #8 0x00007f4f684dd990 _ZN7QThread4execEv (libQt5Core.so.5 + 0xdd990) #9 0x00007f4f621627cb n/a (libQt5DBus.so.5 + 0x177cb) #10 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #11 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #12 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963151: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963150: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f695a82cc n/a (libQt5Widgets.so.5 + 0x3a82cc) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) Stack trace of thread 963104: #0 0x00007f4f67ea49ee n/a (libc.so.6 + 0x9a9ee) #1 0x00007f4f67e99668 n/a (libc.so.6 + 0x8f668) #2 0x00007f4f67e99c9c n/a (libc.so.6 + 0x8fc9c) #3 0x00007f4f67e9c158 pthread_cond_wait (libc.so.6 + 0x92158) #4 0x00007f4f684e4cd7 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xe4cd7) #5 0x00007f4f622a887f n/a (libQt5WaylandClient.so.5 + 0x7c87f) #6 0x00007f4f684dec21 n/a (libQt5Core.so.5 + 0xdec21) #7 0x00007f4f67e9cb7b n/a (libc.so.6 + 0x92b7b) #8 0x00007f4f67f1a7b8 n/a (libc.so.6 + 0x1107b8) ELF object binary architecture: AMD x86-64 <end Crashed Process viewer report> Mesa library version per synaptic is 25.0.5-2 I added "COIN_GL_NO_CURRENT_CONTEXT_CHECK=1" to the environment line in the KDE menu entry for FreeCad and it now appears to operate properly -- System Information: Debian Release: 13.0 APT prefers testing-security APT policy: (500, 'testing-security'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.21-amd64 (SMP w/12 CPU threads; PREEMPT) Kernel taint flags: TAINT_WARN Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages freecad depends on: ii freecad-python3 1.0.0+dfsg-6 ii python3 3.13.3-1 Versions of packages freecad recommends: pn calculix-ccx <none> ii graphviz 2.42.4-3 ii python3-opencamlib 2023.01.11-5+b3 Versions of packages freecad suggests: pn povray <none> -- no debconf information