https://bugs.kde.org/show_bug.cgi?id=481560

            Bug ID: 481560
           Summary: Segmentation fault (core dumped) kgraphviewer
    Classification: Applications
           Product: kgraphviewer
           Version: unspecified
          Platform: Ubuntu
                OS: Linux
            Status: REPORTED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kle...@gmail.com
          Reporter: jro.joh...@gmail.com
  Target Milestone: ---

SUMMARY
***
Installed kgraphviewer (2.4.3) from `sudo snap install kgraphviewer`. 
***

$ kgraphviewer &
[1] 39919
[1]+  Segmentation fault      (core dumped) kgraphviewer
Error: Layout type: "dot" not recognized. Use one of:
Error: Layout was not done

           PID: 42145 (kgraphviewer)
           UID: 1000 (jro)
           GID: 1000 (jro)
        Signal: 11 (SEGV)
     Timestamp: Mon 2024-02-19 17:37:26 MST (4min 13s ago)
  Command Line: /snap/kgraphviewer/23/usr/bin/kgraphviewer
    Executable: /snap/kgraphviewer/23/usr/bin/kgraphviewer
 Control Group:
/user.slice/user-1000.slice/user@1000.service/app.slice/snap.kgraphviewer.kgraphviewer-303899a2-6099-47af-b160-48b9914b7acd.scope
          Unit: user@1000.service
     User Unit:
snap.kgraphviewer.kgraphviewer-303899a2-6099-47af-b160-48b9914b7acd.scope
         Slice: user-1000.slice
     Owner UID: 1000 (jro)
       Boot ID: dd6243447c424c68bc4dba3496cb39f6
    Machine ID: b96b91023fbc491a9f55351c6084071f
      Hostname: heterodoxe
       Storage:
/var/lib/systemd/coredump/core.kgraphviewer.1000.dd6243447c424c68bc4dba3496cb39f6.42145.1708389446000000.zst
(present)
     Disk Size: 5.9M
       Message: Process 42145 (kgraphviewer) of user 1000 dumped core.

                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/liblcms2.so.2.0.15 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Pdf.so.5.15.15 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libjpeg.so.8.2.2 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libLLVM-15.so.1 with
build-id: 5d46c4221e9c32a1695da30bd95956dd9ce00984
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-res.so.0.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqsvg.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqpdf.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqjpeg.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqico.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqgif.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so with
build-id: d04a40e4062a8d444ff6f23d4fe768215b2e32c7
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Kirigami2.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/styles/breeze.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libpciaccess.so.0.11.1 with
build-id: 4c93da952f83c1d085d4bdead692db544c79b004
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxml2.so.2.9.13 with
build-id: 1cf4a22fbe15a77baca28e9c824592b8b5d852ff
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libdrm_intel.so.1.0.0 with
build-id: 1779f1456c23659361ed9d209f046fb4a63dd16c
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2.0.0 with
build-id: 4fabac4e8f6392c94a93bbda25393bb8718ca39d
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libdrm_amdgpu.so.1.0.0 with
build-id: 577e88c58f5655f637a2265b4a3f2aa4cf055d56
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Style.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libbreezecommon5.so.5.27.8
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libdrm_radeon.so.1.0.1 with
build-id: 677c2af4488b7abfdb6b7a3468b68b6c8ee88b1b
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 with
build-id: a4f415af56b06f1f38d5a0339dd9828ff136b115
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 with
build-id: b6aa69fda711358025ae4dd29fa597866d29b8c5
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 with
build-id: f08296172ec7b676e1b371afc936e36add17366d
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 with
build-id: a32520dd34e48cb9c4bd756f64875be8a1ef5b54
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 with
build-id: dc5a2c2b0c9080fff87ea241e7298a7ac2f838e3
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libsensors.so.5.0.0 with
build-id: 0d5803327d5e32a301844fb819fd3c762f8e69f6
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 with
build-id: a0ccfe27e38672edb3d602648e22711af960a154
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0 with
build-id: 84f7149c3ff92150ff3ae4cabc52d5cf9ab0188e
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 with
build-id: 975ca99dc81fe3349892acd1ddc8d2a169810352
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libogg.so.0.8.5 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libvorbis.so.0.4.9 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libltdl.so.7.3.1 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libtdb.so.1.4.5 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libvorbisfile.so.3.3.8
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5.15.11 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2.6.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5TextToSpeech.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libcanberra.so.0.2.5 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Bookmarks.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5QuickControls2.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Notifications.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/platformthemes/KDEPlasmaPlatformTheme.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/platformthemes/libqxdgdesktopportal.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-util.so.1.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxkbcommon-x11.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libICE.so.6.3.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libSM.so.6.0.1 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-xinput.so.0.1.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0.0.0 with
build-id: d6f264cc06fb6c92b5ced2c8f373cf5a5bda0e09
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 with
build-id: 657d8516621c4042b4b221ce1b3525f92467ef7e
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-shape.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-randr.so.0.1.0 with
build-id: 7af27bf3e608d5c06645ad4086788afe8a8447e7
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0 with
build-id: edb24ef4079aa423edcc50a3bb0dfb912fe8a57a
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-image.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 with
build-id: 70f2a36d79c623f42fd70fa7ffb06d8877c74f16
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libXau.so.6.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6.0.0
without build-id.
                Found module /usr/lib/x86_64-linux-gnu/libcrypto.so.3 with
build-id: 156e054fb88f59a4100ca7edc74a79e3908027a8
                Found module /usr/lib/x86_64-linux-gnu/libssl.so.3 with
build-id: ce838f6c51f037b73ade040b4abd647d7ae7d62d
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxkbcommon.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.12.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libwayland-cursor.so.0.21.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libplist-2.0.so.3.3.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libimobiledevice-1.0.so.6.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libicudata.so.70.1 with
build-id: b1c2496dd0543023c7a19c961bb7f3abc818f465
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libgraphite2.so.3.2.1
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libGLX.so.0.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libGLdispatch.so.0.0.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libX11.so.6.4.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libwayland-client.so.0.21.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5DBusAddons.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5X11Extras.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Crash.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Archive.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Svg.so.5.15.11 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Completion.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Solid.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libpcre2-16.so.0.10.4
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libicuuc.so.70.1 with
build-id: bef3ff1d70aadd68aab07d858a759360c8b919ae
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libicui18n.so.70.1 with
build-id: ff2dbcdd92cbe5a63d20291e295d8fed9f87d35b
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libdouble-conversion.so.3.1
without build-id.
                Found module /usr/lib/x86_64-linux-gnu/libsystemd.so.0.32.0
with build-id: e7268ae5d5222eb3c780756d071132ac49467d0b
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libmd4c.so.0.4.8 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libharfbuzz.so.0.20704.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libGL.so.1.7.0 without
build-id.
                Found module /usr/lib/x86_64-linux-gnu/libudev.so.1.7.2 with
build-id: 08d71dea68e28c937d19b45ac924ef40c6c2e9f4
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libfam.so.0.0.0 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5AuthCore.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Codecs.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5GuiAddons.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5ItemViews.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5PrintSupport.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Network.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5GlobalAccel.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Xml.so.5.15.11 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Service.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5JobWidgets.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5KIOGui.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5IconThemes.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5I18n.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5.15.11 without
build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5.15.11
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5ConfigCore.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5ConfigGui.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5ConfigWidgets.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5.110.0
without build-id.
                Found module
/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libKF5Parts.so.5.110.0
without build-id.
                Found module linux-vdso.so.1 with build-id:
ea1b9fc93c70a7f7129442c45a2ad32afde5d88e
                Found module libpathplan.so.4 with build-id:
14af36f3c3892a31d09a2c3508fe6662064cdf7c
                Found module libcdt.so.5 with build-id:
03548ea99b3951cf9c242eef398bc27e4335bbb8
                Found module libcgraph.so.6 with build-id:
3d2b0fbc95d25973f424ee2ced0f7395f3d6fb92
                Found module libgvc.so.6 with build-id:
a0da1373f15a870caddb799aae47d6c773f64db6
                Found module libkgraphviewer.so.3 with build-id:
0910fcdb1a9f97aea349a855e2dc5db133063624
                Found module kgraphviewerpart.so with build-id:
88aa525184c6d098a0e19a495d387a8d75cd7da3
                Found module libtinfo.so.6 with build-id:
e22ba7829a55a0dec2201a0b6dac7ba236118561
                Found module libedit.so.2 with build-id:
9fcc3490de1a1f4919b1f6e398c99c7fa25f6863
                Found module libelf.so.1 with build-id:
0eaf2d056fb292c3da2d99fa16c13d0ec798f121
                Found module libXext.so.6 with build-id:
9fb1880e02dfa11a8c39cd1a170109de08302059
                Found module libdrm.so.2 with build-id:
9c7cb19295d20e515902cb0710326a0b8d6394c8
                Found module libmd.so.0 with build-id:
cd2d2f71b3967ebde30e2aa43b8eb63339020c06
                Found module libbsd.so.0 with build-id:
9a6c72469251e2feb63e175ef5cb944ce6e00df3
                Found module libbrotlicommon.so.1 with build-id:
43a72967cf84155914c8b3e915926733d1e57c11
                Found module libuuid.so.1 with build-id:
64c0d0cb22fa2bdeca075a0c0418ba5ff314b220
                Found module libexpat.so.1 with build-id:
d212d1f61d04a1e60fccad1a8c118428cfd9be42
                Found module libresolv.so.2 with build-id:
4177015ccbe670995ed128899633b71e6ca397ef
                Found module libkeyutils.so.1 with build-id:
ff27227afa5eeddccab180dd29bd7fcff94aea7c
                Found module libpcre2-8.so.0 with build-id:
184a841c55fb7fe5e3873fcda8368c71016cd54c
                Found module libgpg-error.so.0 with build-id:
3fbec71c67bee60d8aef00697ee187079b0fb307
                Found module libbrotlidec.so.1 with build-id:
4b1f390dd6e24d49684db8b2443d082379e8e977
                Found module libffi.so.8 with build-id:
59c2a6b204f74f358ca7711d2dfd349d88711f6a
                Found module libkrb5support.so.0 with build-id:
384ac9986064cbae89ac8b2e33eb3604b5ab0395
                Found module libcom_err.so.2 with build-id:
ce0901f10854b3c9276066b98d9a72303206e0d5
                Found module libk5crypto.so.3 with build-id:
f7765f61555fd50c7960ea84cbb9609e7062a667
                Found module libkrb5.so.3 with build-id:
fa7fe8222982647202746ba1275861042f966623
                Found module libselinux.so.1 with build-id:
6fa53202ce676297de24873c886443b2759bfd8a
                Found module libblkid.so.1 with build-id:
cdf95a964e3302bb356fefc4b801fae8c4340b31
                Found module libbz2.so.1.0 with build-id:
e56b62c27bcc7ace8f9be36b255bd7b31bfde405
                Found module libpcre.so.3 with build-id:
3982f316c887e3ad9598015fa5bae8557320476a
                Found module libgcrypt.so.20 with build-id:
60a5e524de0ed8323edf33e9eb9127a9eee02359
                Found module libcap.so.2 with build-id:
b4bf900abf14aabe12d90988ceb30888acb2bcb0
                Found module liblz4.so.1 with build-id:
a85971851cd059f1af80d553c8e7170d42ec59a1
                Found module liblzma.so.5 with build-id:
b85da6c48eb60a646615392559483b93617ef265
                Found module libfreetype.so.6 with build-id:
bc6c65a19e6f75fea5e74a7fd6c0b91182e1a8b0
                Found module libgssapi_krb5.so.2 with build-id:
0204867906c20c8d6c55fb2a7a9950fa96c34b53
                Found module libmount.so.1 with build-id:
eeb33f2b4b9c3eb0a29575eb9932ef08663bd836
                Found module libacl.so.1 with build-id:
99117132cdc6e4b34c4d798bb10da1de61737c6d
                Found module libzstd.so.1 with build-id:
5d9d0d946a3154a748e87e17af9d14764519237b
                Found module libz.so.1 with build-id:
30840b79ac329ecbf1dec0bb60180eed256d319f
                Found module libpng16.so.16 with build-id:
d58bf7c11ac793d528926238d831792b5ef792cf
                Found module libdbus-1.so.3 with build-id:
63e8b99215502138cb63afd6d65851a5e837ed49
                Found module libgcc_s.so.1 with build-id:
e3a44e0da9c6e835d293ed8fd2882b4c4a87130c
                Found module libm.so.6 with build-id:
a88ef0199bd5e742ebd0c359edf5cb2be0ec08b5
                Found module ld-linux-x86-64.so.2 with build-id:
15921ea631d9f36502d20459c43e5c85b7d6ab76
                Found module libc.so.6 with build-id:
c289da5071a3399de893d2af81d6a30c62646e1e
                Found module libstdc++.so.6 with build-id:
e37fe1a879783838de78cbc8c80621fa685d58a2
                Found module kgraphviewer with build-id:
a94fa1b9e6d44fd89d4fa3d42c11b3ad69f21014
                Stack trace of thread 42145:
                #0  0x00007f37631677fd __strlen_avx2 (libc.so.6 + 0x19d7fd)
                #1  0x00007f3733ed1b26
_ZN12KGraphViewer9GraphNode14updateWithNodeEP8Agnode_s (libkgraphviewer.so.3 +
0x3cb26)
                #2  0x00007f3733ef0bb5
_ZN12KGraphViewer8DotGraph15updateWithGraphEP8Agraph_s (libkgraphviewer.so.3 +
0x5bbb5)
                #3  0x00007f3733ef7370
_ZN12KGraphViewer12DotGraphView11loadLibraryEP8Agraph_sRK7QString
(libkgraphviewer.so.3 + 0x62370)
                #4  0x00007f3733ef752f
_ZN12KGraphViewer12DotGraphView24slotAGraphLayoutFinishedEv
(libkgraphviewer.so.3 + 0x6252f)
                #5  0x00007f3763720dde n/a
(/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.11 +
0x2e9dde)
                #6  0x00007f37643d3cf2 n/a
(/snap/kgraphviewer/23/kf5/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.15.11 +
0x25dcf2)



STEPS TO REPRODUCE
1.  open the following .dot file
--------------BEGIN .DOT FILE ----------------
digraph CIStarterPack_01
        {
        graph [fontname = "Handlee"];
        node[fontname = "Handlee"];
        edge[fontname = "Handlee"];
        fontsize = 20;
        bgcolor = transparent;

        subgraph mfa
                {
                edge [style = "invis",minlen = 0];
                cluster = true;
                label = "Multi-Factor Authentication";
                style = rounded;

                mfa_f [label = "facilitate"];
                mfa_ca [label = "compliance audit"];
                }

        mfa_f -> Keeper [style = "invis"];
        mfa_f -> "MS[S]P" [style = "invis"];
        mfa_ca -> "Ascent-Portal" [style = "invis"];
        mfa_ca -> VikingCloud [style = "invis"];
        mfa_ca -> CyberGuard360 [style = "invis"];

        Keeper -> mfa_f;
        "MS[S]P" -> mfa_f;
        CyberGuard360 -> mfa_ca;
        "Ascent-Portal" -> mfa_ca;
        VikingCloud -> mfa_ca;

        "Ascent-Portal" [shape = plain,labelloc = b,image =
"/home/jro/Documents/ops/Vendors/-Ascent-Portal/logo.png"];
        Keeper [shape = plain,labelloc = b,image =
"/home/jro/Documents/ops/Vendors/-Keeper/Keeper Logos/1. Keeper (No
Tagline)/Full-Color/keeper-no-tagx72.png"];
        CyberGuard360 [shape = plain,labelloc = b,image =
"/home/jro/Documents/ops/Vendors/-CyberGuard360/CG360.png"];
        VikingCloud [shape = plain,labelloc = b,image =
"/home/jro/Documents/ops/Vendors/-VikingCloud/vikingcloud-logo.png"];
        }
--------------END .DOT FILE ----------------

OBSERVED RESULT
App crashed, UI and thread closed.

EXPECTED RESULT
graph of .dot file to be displayed
(graphviz (dot) will export the above file to .svg without complaint.)

SOFTWARE/OS VERSIONS
Operating System: Kubuntu 22.04
KDE Plasma Version: 5.24.7
KDE Frameworks Version: 5.92.0
Qt Version: 5.15.3
Kernel Version: 6.5.0-18-generic (64-bit)
Graphics Platform: X11
Processors: 28 × Intel® Core™ i7-14700KF
Memory: 62.4 GiB of RAM
Graphics Processor: AMD Radeon RX 6500 XT

ADDITIONAL INFORMATION

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