Crash in garbage collection

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Linux-5.15.0-86-generic-x86_64-with-glibc2.31
ChimeraX Version: 1.8rc202406060152 (2024-06-06 01:52:35 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Qt fatal error: QThread: Destroyed while thread is still running
Fatal Python error: Aborted

Thread 0x00007f0f64a20700 (most recent call first):
  File "/usr/lib/ucsf-chimerax/lib/python3.11/ssl.py", line 1346 in do_handshake
  File "/usr/lib/ucsf-chimerax/lib/python3.11/ssl.py", line 1075 in _create
  File "/usr/lib/ucsf-chimerax/lib/python3.11/ssl.py", line 517 in wrap_socket
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/util/ssl_.py", line 509 in _ssl_wrap_socket_impl
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/util/ssl_.py", line 465 in ssl_wrap_socket
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/connection.py", line 806 in _ssl_wrap_socket_and_match_hostname
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/connection.py", line 653 in connect
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/connectionpool.py", line 1099 in _validate_conn
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/connectionpool.py", line 467 in _make_request
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/urllib3/connectionpool.py", line 793 in urlopen
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/requests/adapters.py", line 486 in send
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/requests/sessions.py", line 703 in send
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/requests/sessions.py", line 589 in request
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/requests/api.py", line 59 in request
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/requests/api.py", line 115 in post
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/tcia_utils/nbia.py", line 1434 in getSimpleSearchWithModalityAndBodyPartPaged
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/dicom/databases/tcia.py", line 99 in get_collections
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/dicom/ui/dicom_databases.py", line 570 in _fetch_collections
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/dicom/ui/dicom_databases.py", line 557 in run

Current thread 0x00007f106c55d740 (most recent call first):
  Garbage-collecting
  File "/usr/lib/ucsf-chimerax/lib/python3.11/collections/__init__.py", line ??? in namedtuple
  File "/usr/lib/ucsf-chimerax/lib/python3.11/concurrent/futures/_base.py", line 261 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/concurrent/futures/__init__.py", line 8 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/superqt/utils/_ensure_thread.py", line 4 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/superqt/utils/__init__.py", line 28 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/superqt/combobox/_color_combobox.py", line 20 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/superqt/combobox/__init__.py", line 3 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/superqt/__init__.py", line 12 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/segmentations/ui/segmentations.py", line 37 in 
  File "", line 241 in _call_with_frames_removed
  File "", line 940 in exec_module
  File "", line 690 in _load_unlocked
  File "", line 1147 in _find_and_load_unlocked
  File "", line 1176 in _find_and_load
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/segmentations/__init__.py", line 58 in start_tool
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/toolshed/__init__.py", line 1345 in start_tool
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/toolshed/info.py", line 571 in start_tool
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/cmd.py", line 219 in ui_tool_show
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/commands/cli.py", line 3213 in run
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/commands/run.py", line 49 in run
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py", line 1819 in 
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/ui/gui.py", line 315 in event_loop
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/__main__.py", line 1003 in init
  File "/usr/lib/ucsf-chimerax/lib/python3.11/site-packages/chimerax/core/__main__.py", line 1166 in 
  File "", line 88 in _run_code
  File "", line 198 in _run_module_as_main

Extension modules: chimerax.arrays._arrays, numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, chimerax.geometry._geometry, PyQt6.QtCore, PyQt6.QtGui, PyQt6.QtWidgets, PyQt6.QtNetwork, PyQt6.QtPrintSupport, PyQt6.QtWebChannel, PyQt6.QtWebEngineCore, PyQt6.QtWebEngineWidgets, chimerax.atomic_lib._load_libs, tinyarray, chimerax.atomic.cymol, chimerax.atomic.cytmpl, chimerax.pdb_lib._load_libs, chimerax.map._map, charset_normalizer.md, PIL._imaging, matplotlib._c_internal_utils, matplotlib._path, kiwisolver._cext, matplotlib._image, OpenGL_accelerate.errorchecker, OpenGL_accelerate.wrapper, OpenGL_accelerate.formathandler, OpenGL_accelerate.arraydatatype, OpenGL_accelerate.latebind, OpenGL_accelerate.vbo, chimerax.surface._surface, openmm._openmm, openmm.app.internal.compiled, OpenGL_accelerate.numpy_formathandler, OpenGL_accelerate.nones_formathandler, psutil._psutil_linux, psutil._psutil_posix, PIL._imagingmath, PyQt6.QtOpenGL, PyQt6.QtOpenGLWidgets (total: 51)
===== Log before crash start =====
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
UCSF ChimeraX version: 1.8rc202406060152 (2024-06-06)  
© 2016-2024 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /ssd/temp/4-24533 format dicom

Summary of feedback from opening /ssd/temp/4-24533  
---  
note | Opened 4 CT (No Description) as #1.1.1, grid size 512,512,236, pixel 0.576,0.576,1.24, shown at step 1, values int16  
  

> ui tool show 'Download DICOM

Missing or invalid "toolName" argument: incomplete quoted text  

> ui tool show "Download DICOM"

> ui tool show "DICOM Browser"

> ui tool show Segmentations

QThread: Destroyed while thread is still running  


===== Log before crash end =====

Log:
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
UCSF ChimeraX version: 1.8rc202406060152 (2024-06-06)  
© 2016-2024 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 3.3.0 NVIDIA 550.67
OpenGL renderer: NVIDIA GeForce RTX 4090 D/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Python: 3.11.4
Locale: en_US.UTF-8
Qt version: PyQt6 6.6.1, Qt 6.6.1
Qt runtime version: 6.6.3
Qt platform: xcb

XDG_SESSION_TYPE=x11
DESKTOP_SESSION=ubuntu
XDG_SESSION_DESKTOP=ubuntu
XDG_CURRENT_DESKTOP=ubuntu:GNOME
DISPLAY=:1
Manufacturer: Supermicro
Model: X11DPi-N(T)
OS: Ubuntu 20.04 Focal Fossa
Architecture: 64bit ELF
Virtual Machine: none
CPU: 40 Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz
Cache Size: 14080 KB
Memory:
	              total        used        free      shared  buff/cache   available
	Mem:          141Gi        13Gi        59Gi       228Mi        68Gi       126Gi
	Swap:         2.0Gi       845Mi       1.2Gi

Graphics:
	03:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 41)	
	DeviceName: Aspeed Video 2500	
	Subsystem: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000]

Installed Packages:
    alabaster: 0.7.16
    annotated-types: 0.7.0
    appdirs: 1.4.4
    asttokens: 2.4.1
    Babel: 2.15.0
    beautifulsoup4: 4.12.3
    blockdiag: 3.0.0
    blosc2: 2.0.0
    build: 1.2.1
    certifi: 2024.6.2
    cftime: 1.6.3
    charset-normalizer: 3.3.2
    ChimeraX-AddCharge: 1.5.17
    ChimeraX-AddH: 2.2.6
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.5
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.12.7
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.1.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-ArtiaX: 0.4.7
    ChimeraX-Atomic: 1.57
    ChimeraX-AtomicLibrary: 14.0.5
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.4.6
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.12.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.7
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.4
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.2.4
    ChimeraX-Clipper: 0.23.0
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.6
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.8rc202406060152
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.3
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2.4
    ChimeraX-DiffPlot: 1.0
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.3
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 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: 1.2.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ISOLDE: 1.8.dev0
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-Label: 1.1.10
    ChimeraX-LinuxSupport: 1.0.1
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.1.6
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.2
    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: 2.1.3
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.7.1
    ChimeraX-MedicalToolbar: 1.0.3
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.14.1
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.16
    ChimeraX-ModelPanel: 1.5
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.13.5
    ChimeraX-PDB: 2.7.5
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.1
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.4.1
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.2
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.2
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.0.15
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.11.2
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StarMap: 1.2.15
    ChimeraX-StdCommands: 1.16.5
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.39.1
    ChimeraX-uniprot: 2.3
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.4.3
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.4
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.2
    contourpy: 1.2.1
    cxservices: 1.2.2
    cycler: 0.12.1
    Cython: 3.0.10
    debugpy: 1.8.1
    decorator: 5.1.1
    distro: 1.9.0
    docutils: 0.20.1
    executing: 2.0.1
    filelock: 3.13.4
    fonttools: 4.53.0
    funcparserlib: 2.0.0a0
    geomdl: 5.3.1
    glfw: 2.7.0
    grako: 3.16.5
    h5py: 3.11.0
    html2text: 2024.2.26
    idna: 3.7
    ihm: 1.0
    imagecodecs: 2024.1.1
    imagesize: 1.4.1
    ipykernel: 6.29.2
    ipython: 8.21.0
    ipywidgets: 8.1.3
    jedi: 0.19.1
    jinja2: 3.1.4
    joblib: 1.4.2
    jupyter-client: 8.6.0
    jupyter-core: 5.7.2
    jupyterlab-widgets: 3.0.11
    kiwisolver: 1.4.5
    line-profiler: 4.1.2
    llvmlite: 0.43.0
    lxml: 5.2.1
    lz4: 4.3.3
    MarkupSafe: 2.1.5
    matplotlib: 3.8.4
    matplotlib-inline: 0.1.7
    msgpack: 1.0.8
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numba: 0.60.0
    numexpr: 2.10.0
    numpy: 1.26.4
    openvr: 1.26.701
    packaging: 24.0
    pandas: 2.2.2
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pexpect: 4.9.0
    pillow: 10.3.0
    pip: 24.0
    pkginfo: 1.10.0
    platformdirs: 4.2.2
    prompt-toolkit: 3.0.46
    psutil: 5.9.8
    ptyprocess: 0.7.0
    pure-eval: 0.2.2
    py-cpuinfo: 9.0.0
    pyarrow: 16.1.0
    pycollada: 0.8
    pydantic: 2.7.3
    pydantic-core: 2.18.4
    pydicom: 2.4.4
    pygments: 2.17.2
    pynmrstar: 3.3.4
    pynndescent: 0.5.13
    pynrrd: 1.0.0
    PyOpenGL: 3.1.7
    PyOpenGL-accelerate: 3.1.7
    pyopenxr: 1.0.3401
    pyparsing: 3.1.2
    pyproject-hooks: 1.1.0
    PyQt6-commercial: 6.6.1
    PyQt6-Qt6: 6.6.3
    PyQt6-sip: 13.6.0
    PyQt6-WebEngine-commercial: 6.6.0
    PyQt6-WebEngine-Qt6: 6.6.3
    pyqtgraph: 0.13.7
    python-dateutil: 2.9.0.post0
    pytz: 2024.1
    pyzmq: 26.0.3
    qtconsole: 5.5.1
    QtPy: 2.4.1
    RandomWords: 0.4.0
    requests: 2.31.0
    scikit-learn: 1.5.0
    scipy: 1.13.0
    setuptools: 69.5.1
    sfftk-rw: 0.8.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.5
    sphinx: 7.2.6
    sphinx-autodoc-typehints: 2.0.1
    sphinxcontrib-applehelp: 1.0.8
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.6
    sphinxcontrib-htmlhelp: 2.0.5
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.7
    sphinxcontrib-serializinghtml: 1.1.10
    stack-data: 0.6.3
    starfile: 0.5.8
    superqt: 0.6.3
    tables: 3.8.0
    tcia-utils: 1.5.1
    threadpoolctl: 3.5.0
    tifffile: 2024.1.30
    tinyarray: 1.2.4
    tornado: 6.4
    tqdm: 4.66.4
    traitlets: 5.14.2
    typing-extensions: 4.12.1
    tzdata: 2024.1
    umap-learn: 0.5.6
    urllib3: 2.2.1
    wcwidth: 0.2.13
    webcolors: 1.13
    wheel: 0.43.0
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.11