Crash creating QWebEngineProfile at startup

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Linux-6.2.1-060201-generic-x86_64-with-glibc2.36
ChimeraX Version: 1.6.dev202303040240 (2023-03-04 02:40:47 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Fatal Python error: Segmentation fault

Current thread 0x00007f06f0e80b80 (most recent call first):
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/widgets/htmlview.py", line 56 in create_profile
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/widgets/htmlview.py", line 378 in create_chimerax_profile
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/widgets/htmlview.py", line 354 in __init__
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/file_history.py", line 103 in __init__
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/file_history.py", line 26 in __init__
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/gui.py", line 485 in __init__
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/ui/gui.py", line 200 in build
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/core/__main__.py", line 700 in init
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/chimerax/core/__main__.py", line 1043 in 
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/runpy.py", line 87 in _run_code
  File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/runpy.py", line 197 in _run_module_as_main


Log:
UCSF ChimeraX version: 1.6.dev202303040240 (2023-03-04)  
© 2016-2023 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /home/bird/Azureus/HWS_job/whole_cell_modelling/EMD-9713/6IR9.cif

6IR9.cif title:  
RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at
SHL(-1) of the nucleosome [more info...]  
  
Chain information for 6IR9.cif #1  
---  
Chain | Description | UniProt  
A | DNA-directed RNA polymerase subunit | C4R4Y0_KOMPG 1-1743  
B | DNA-directed RNA polymerase subunit beta | C4QZQ7_KOMPG 1-1227  
C | RNA polymerase II third largest subunit B44,part of central core |
C4R7L2_KOMPG 1-304  
D | RNA polymerase II subunit B32 | C4R2U9_KOMPG 1-186  
E | RNA polymerase subunit ABC27,common to RNA polymerases I,II,and III |
C4R3P8_KOMPG 1-214  
F | RNA polymerase subunit ABC23,common to RNA polymerases I,II,and III |
C4R1V1_KOMPG 1-155  
G | RNA polymerase II subunit | C4R9A1_KOMPG 1-171  
H | DNA-directed RNA polymerases I,II,and III subunit RPABC3 | C4R273_KOMPG
1-145  
I | DNA-directed RNA polymerase subunit | F2QPE6_KOMPC 1-115  
J | RNA polymerase subunit ABC10-beta,common to RNA polymerases I,II,and III |
C4R009_KOMPG 1-72  
K | RNA polymerase II subunit B12.5 | C4R3Z5_KOMPG 1-118  
L | RNA polymerase subunit ABC10-alpha | F2QMI1_KOMPC 1-72  
M | Transcription elongation factor 1 homolog | C4QZ45_KOMPG 1-110  
N | DNA (198-MER) |  
P | RNA (5'-R(P*GP*CP*CP*UP*GP*GP*UP*GP*UP*CP*UP*UP*GP*GP*GP*U)-3') |  
T | DNA (198-MER) |  
V | Transcription elongation factor SPT4 | C4R0E6_KOMPG 8-114  
W | Spt5 | C4R370_KOMPG 1-908  
a e | Histone H3.3 | H33_HUMAN 0-135  
b f | Histone H4 | H4_HUMAN 0-102  
c g | Histone H2A type 1-B/E | H2A1B_HUMAN 0-129  
d h | Histone H2B type 1-J | H2B1J_HUMAN -3-122  
  
Non-standard residues in 6IR9.cif #1  
---  
MG — magnesium ion  
ZN — zinc ion  
  




OpenGL version: 3.3.0 NVIDIA 525.89.02
OpenGL renderer: Quadro P3000/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Python: 3.9.11
Locale: en_US.UTF-8
Qt version: PyQt6 6.4.2, Qt 6.4.2
Qt runtime version: 6.4.2
Qt platform: xcb

XDG_SESSION_TYPE=wayland
DESKTOP_SESSION=ubuntu-wayland
XDG_SESSION_DESKTOP=ubuntu-wayland
XDG_CURRENT_DESKTOP=ubuntu:GNOME
WAYLAND_DISPLAY=wayland-0
GNOME_SETUP_DISPLAY=:2
DISPLAY=:1
Manufacturer: Dell Inc.
Model: Precision 7720
OS: Ubuntu 23.04 Lunar Lobster
Architecture: 64bit ELF
Virtual Machine: none
CPU: 8 Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz
Cache Size: 8192 KB
Memory:
	               total        used        free      shared  buff/cache   available
	Mem:            46Gi       4.9Gi        29Gi       213Mi        12Gi        41Gi
	Swap:           31Gi          0B        31Gi

Graphics:
	01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104GLM [Quadro P3000 Mobile] [10de:1bb8] (rev a1)	
	Subsystem: Dell GP104GLM [Quadro P3000 Mobile] [1028:17b1]	
	Kernel driver in use: nvidia

Installed Packages:
    alabaster: 0.7.13
    appdirs: 1.4.4
    asttokens: 2.2.1
    Babel: 2.12.1
    backcall: 0.2.0
    beautifulsoup4: 4.11.2
    blockdiag: 3.0.0
    build: 0.10.0
    certifi: 2022.12.7
    cftime: 1.6.2
    charset-normalizer: 3.0.1
    ChimeraX-AddCharge: 1.5.9
    ChimeraX-AddH: 2.2.3
    ChimeraX-AlignmentAlgorithms: 2.0.1
    ChimeraX-AlignmentHdrs: 3.3.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.9.2
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.3
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.43.9
    ChimeraX-AtomicLibrary: 10.0.5
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.3.2
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.2
    ChimeraX-BondRot: 2.0.1
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.8
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.1
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.3.2
    ChimeraX-ChangeChains: 1.0.2
    ChimeraX-CheckWaters: 1.3.1
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.2.4
    ChimeraX-ColorActions: 1.0.3
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.3
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.6.dev202303040240
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.4.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.1
    ChimeraX-DistMonitor: 1.3.3
    ChimeraX-DockPrep: 1.1.1
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.1
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-Label: 1.1.7
    ChimeraX-LinuxSupport: 1.0.1
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.2
    ChimeraX-Map: 1.1.4
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.0.11
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.2
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.12
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.8
    ChimeraX-ModelPanel: 1.3.6
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.0
    ChimeraX-NRRD: 1.0
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.10.1
    ChimeraX-PDB: 2.7
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.0
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 3.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.1
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.8.3
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.1
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.10.1
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.1.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.2.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Topography: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.27.3
    ChimeraX-uniprot: 2.2.2
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.1
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.1.2
    contourpy: 1.0.7
    cxservices: 1.2.2
    cycler: 0.11.0
    Cython: 0.29.33
    debugpy: 1.6.6
    decorator: 5.1.1
    distro: 1.7.0
    docutils: 0.19
    executing: 1.2.0
    filelock: 3.9.0
    fonttools: 4.38.0
    funcparserlib: 1.0.1
    grako: 3.16.5
    h5py: 3.8.0
    html2text: 2020.1.16
    idna: 3.4
    ihm: 0.35
    imagecodecs: 2022.9.26
    imagesize: 1.4.1
    importlib-metadata: 6.0.0
    ipykernel: 6.21.1
    ipython: 8.10.0
    ipython-genutils: 0.2.0
    ipywidgets: 8.0.4
    jedi: 0.18.2
    Jinja2: 3.1.2
    jupyter-client: 8.0.2
    jupyter-core: 5.2.0
    jupyterlab-widgets: 3.0.5
    kiwisolver: 1.4.4
    line-profiler: 4.0.2
    lxml: 4.9.2
    lz4: 4.3.2
    MarkupSafe: 2.1.2
    matplotlib: 3.6.3
    matplotlib-inline: 0.1.6
    msgpack: 1.0.4
    nest-asyncio: 1.5.6
    netCDF4: 1.6.2
    networkx: 2.8.8
    nibabel: 5.0.1
    nptyping: 2.5.0
    numexpr: 2.8.4
    numpy: 1.23.5
    openvr: 1.23.701
    packaging: 23.0
    pandas: 1.5.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pep517: 0.13.0
    pexpect: 4.8.0
    pickleshare: 0.7.5
    Pillow: 9.3.0
    pip: 23.0
    pkginfo: 1.9.6
    platformdirs: 3.1.0
    prompt-toolkit: 3.0.38
    psutil: 5.9.4
    ptyprocess: 0.7.0
    pure-eval: 0.2.2
    pycollada: 0.7.2
    pydicom: 2.3.0
    Pygments: 2.14.0
    pynrrd: 1.0.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.9
    pyproject-hooks: 1.0.0
    PyQt6-commercial: 6.4.2
    PyQt6-Qt6: 6.4.2
    PyQt6-sip: 13.4.1
    PyQt6-WebEngine-commercial: 6.4.0
    PyQt6-WebEngine-Qt6: 6.4.2
    python-dateutil: 2.8.2
    pytz: 2022.7.1
    pyzmq: 25.0.0
    qtconsole: 5.4.0
    QtPy: 2.3.0
    RandomWords: 0.4.0
    requests: 2.28.2
    scipy: 1.9.3
    setuptools: 67.4.0
    sfftk-rw: 0.7.3
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.4
    sphinx: 6.1.3
    sphinx-autodoc-typehints: 1.22
    sphinxcontrib-applehelp: 1.0.4
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.1
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    stack-data: 0.6.2
    tables: 3.7.0
    tcia-utils: 1.0.2
    tifffile: 2022.10.10
    tinyarray: 1.2.4
    tomli: 2.0.1
    tornado: 6.2
    traitlets: 5.9.0
    typing-extensions: 4.5.0
    urllib3: 1.26.14
    wcwidth: 0.2.6
    webcolors: 1.12
    wheel: 0.38.4
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.5
    zipp: 3.15.0