Segfault on import PythonCall #563

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1. nhz2

   added

   bugSomething isn't workingSomething isn't working

   on Oct 7, 2024
2. tmistele commented on Oct 10, 2024

   

   tmistele

   on Oct 10, 2024

   More actions

   I have a very similar issue with the final julia 1.11.0. The segfault is very non-deterministic. It doesn't always happen and when it happens it doesn't always happen at the same point. Some backtraces look like this:

   [36693] signal 11 (1): Segmentation fault
   in expression starting at [REDACTED].jl
   PyType_IsSubtype at /usr/lib64/libpython3.12.so.1.0 (unknown line)
   unknown function (ip: 0x7fb959cbaf3d)
   _PyEval_EvalFrameDefault at /usr/lib64/libpython3.12.so.1.0 (unknown line)
   unknown function (ip: 0x7fb959cdce0a)
   PyObject_CallObject at $HOME/.julia/packages/PythonCall/Nr75f/src/C/pointers.jl:303 [inlined]
   macro expansion at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/Py.jl:132 [inlined]
   pycallargs at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/builtins.jl:220
   #pycall#21 at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/builtins.jl:243 [inlined]
   pycall at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/builtins.jl:233 [inlined]
   #_#11 at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/Py.jl:357 [inlined]
   Py at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/Py.jl:357 [inlined]
   [...]
   

   Others like this:

   [36447] signal 11 (1): Segmentation fault
   in expression starting at [REDACTED].jl
   PyObject_GetAttr at /usr/lib64/libpython3.12.so.1.0 (unknown line)
   PyUFuncOverride_GetNonDefaultArrayUfunc at [REDACTED]/.venv/lib/python3.12/site-packages/numpy/_core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so (unknown line)
   PyUFunc_CheckOverride at [REDACTED]/.venv/lib/python3.12/site-packages/numpy/_core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so (unknown line)
   ufunc_generic_fastcall at [REDACTED]/.venv/lib/python3.12/site-packages/numpy/_core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so (unknown line)
   PyObject_Vectorcall at /usr/lib64/libpython3.12.so.1.0 (unknown line)
   _PyEval_EvalFrameDefault at /usr/lib64/libpython3.12.so.1.0 (unknown line)
   unknown function (ip: 0x7f829fedce0a)
   PyObject_CallObject at $HOME/.julia/packages/PythonCall/Nr75f/src/C/pointers.jl:303 [inlined]
   macro expansion at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/Py.jl:132 [inlined]
   pycallargs at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/builtins.jl:220
   #pycall#21 at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/builtins.jl:243 [inlined]
   pycall at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/builtins.jl:233 [inlined]
   #_#11 at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/Py.jl:357 [inlined]
   Py at $HOME/.julia/packages/PythonCall/Nr75f/src/Core/Py.jl:357 [inlined]
   [...]
   

   Running the same code with julia 1.10.4 doesn't have this issue.
3. dpinol commented on Oct 10, 2024

   

   dpinol

   on Oct 10, 2024

   Last edited by dpinol

   Contributor

   More actions

   I also get seg faults, on linux, only on multithread, in applications which worked with julia 1.10
4. tmistele commented on Nov 5, 2024

   

   tmistele

   on Nov 5, 2024

   Last edited by tmistele

   More actions

   Fwiw, here's a somewhat self-contained example that reliably crashes for me within a handful of runs (but it's non-deterministic), see this repository. Its only dependencies are QuadGK on the julia side and camb on the python side. The crashes only happen with julia 1.11, not with julia 1.10. This is on x86_64 Linux.

   import QuadGK
   using PythonCall
   
   const camb = pyimport("camb")
   
   const Pm = let
   	params = camb.set_params(H0=70)
   	params.set_matter_power(redshifts=0:.1:1.5, kmax=9.5)
   	res = camb.get_results(params)
   	power = res.get_matter_power_interpolator(nonlinear=false, k_hunit=false, hubble_units=false, extrap_kmax=1e6).P
   	(z, k) -> let
   		pyval = power(z, k)
   		pyconvert(Float64, pyval)
   	end
   end
   
   calculate_stuff = (R, z) -> let
   	θ = R/900.
   	integrand = lθ -> let
   		kl = lθ/((1+z) * R)
   		sqrt(lθ)*cos(lθ)*Pm(z, kl) / (θ*θ)
   	end
   	QuadGK.quadgk(integrand, 0, 50)[1]
   end
   
   zvalues = [0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7]
   Rvalues = collect(.1:.2:7.0)
   @info @. calculate_stuff(Rvalues, zvalues')
5. CarloLucibello commented on Dec 20, 2024

   

   CarloLucibello

   on Dec 20, 2024

   Last edited by CarloLucibello

   Contributor

   More actions

   I get a segmentation error on julia v1.11.2 with another example. This is my system:

   julia> versioninfo()
   Julia Version 1.11.2
   Commit 5e9a32e7af2 (2024-12-01 20:02 UTC)
   Build Info:
     Official https://julialang.org/ release
   Platform Info:
     OS: macOS (arm64-apple-darwin24.0.0)
     CPU: 8 × Apple M1 Pro
     WORD_SIZE: 64
     LLVM: libLLVM-16.0.6 (ORCJIT, apple-m1)
   Threads: 1 default, 0 interactive, 1 GC (on 6 virtual cores)
   Environment:
     JULIA_PKG_SERVER_REGISTRY_PREFERENCE = eager
   

   My example involves just loading HuggingFaceDatasets.jl (which uses PythonCall) from another package. It works fine if just used in a script instead.

   The error happens at precompilation time. GNNDatasets is a package containing the single line import HuggingFaceDatasets. This is what happens:

   julia> activate .
   
   julia> using GNNDatasets
   Precompiling GNNDatasets...
   Info Given GNNDatasets was explicitly requested, output will be shown live 
   
   [68039] signal 11 (2): Segmentation fault: 11
   in expression starting at none:0
   _ZN3Aws4Http19CurlHandleContainerD2Ev at /Users/carlo/.julia/dev/GraphNeuralNetworks/GNNDatasets/.CondaPkg/env/lib/libaws-cpp-sdk-core.dylib (unknown line)s
   Allocations: 3387461 (Pool: 3387279; Big: 182); GC: 9
     ✗ GNNDatasets
     0 dependencies successfully precompiled in 7 seconds. 171 already precompiled.
   
   ERROR: The following 1 direct dependency failed to precompile:
   
   GNNDatasets 
   
   Failed to precompile GNNDatasets [2afd1aaa-255b-4d45-920d-62446192254f] to "/Users/carlo/.julia/compiled/v1.11/GNNDatasets/jl_R2rNZG".
   [68039] signal 11 (2): Segmentation fault: 11
   in expression starting at none:0
   _ZN3Aws4Http19CurlHandleContainerD2Ev at /Users/carlo/.julia/dev/GraphNeuralNetworks/GNNDatasets/.CondaPkg/env/lib/libaws-cpp-sdk-core.dylib (unknown line)
   Allocations: 3387461 (Pool: 3387279; Big: 182); GC: 

   I can provide a full reproducer if needed.
6. nhz2 commented on Mar 17, 2025

   

   nhz2

   on Mar 17, 2025

   ContributorAuthor

   More actions

   I'm getting a similar error on Julia 1.10 on Windows.

   Here is the code that triggers the error.

   https://github.com/JuliaIO/ZipArchives.jl/blob/99b5e8d99b048de340f2cc3c2b1f807b8f2c8789/test/external_unzippers.jl#L7-L11

   try
       import PythonCall
   catch
       @warn "PythonCall not working :("
   end

   Julia Version 1.10.9
   Commit 5595d20a28 (2025-03-10 12:51 UTC)
   Build Info:
     Official https://julialang.org/ release
   Platform Info:
     OS: Windows (x86_64-w64-mingw32)
     CPU: 4 × AMD EPYC 7763 64-Core Processor                
     WORD_SIZE: 64
     LIBM: libopenlibm
     LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
   Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

   Details

   │
   │ To reproduce this CI run locally run the following from the same repository state on julia version 1.10.9:
   │
   │ `import Pkg; Pkg.test(;coverage=true, julia_args=["--check-bounds=yes", "--compiled-modules=yes", "--depwarn=yes"], force_latest_compatible_version=false, allow_reresolve=true)`
   │
        Testing ZipArchives
         Status `C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\Project.toml`
     [4c88cf16] Aqua v0.8.11
     [944b1d66] CodecZlib v0.7.8
     [36869731] Malt v1.1.2
     [6fe1bfb0] OffsetArrays v1.15.0
     [6099a3de] PythonCall v0.9.24
     [efcf1570] Setfield v1.1.2
     [3bb67fe8] TranscodingStreams v0.11.3
     [49080126] ZipArchives v2.4.1 `D:\a\ZipArchives.jl\ZipArchives.jl`
     [a5390f91] ZipFile v0.10.1
     [1e303b3e] LibArchive_jll v3.7.4+0
     [2a0f44e3] Base64
     [a63ad114] Mmap
     [44cfe95a] Pkg v1.10.0
     [9a3f8284] Random
     [ea8e919c] SHA v0.7.0
     [8dfed614] Test
     [3f19e933] p7zip_jll v17.4.0+2
         Status `C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\Manifest.toml`
     [4c88cf16] Aqua v0.8.11
     [dce04be8] ArgCheck v2.4.0
     [6309b1aa] CodecInflate64 v0.1.3
     [944b1d66] CodecZlib v0.7.8
     [34da2185] Compat v4.16.0
     [992eb4ea] CondaPkg v0.2.26
     [187b0558] ConstructionBase v1.5.8
     [9a962f9c] DataAPI v1.16.0
     [e2d170a0] DataValueInterfaces v1.0.0
     [0c81fc1b] InputBuffers v1.0.0
     [82899510] IteratorInterfaceExtensions v1.0.0
     [692b3bcd] JLLWrappers v1.7.0
     [0f8b85d8] JSON3 v1.14.1
     [1914dd2f] MacroTools v0.5.15
     [36869731] Malt v1.1.2
     [0b3b1443] MicroMamba v0.1.14
     [6fe1bfb0] OffsetArrays v1.15.0
     [bac558e1] OrderedCollections v1.8.0
     [69de0a69] Parsers v2.8.1
     [fa939f87] Pidfile v1.3.0
     [aea7be01] PrecompileTools v1.2.1
     [21216c6a] Preferences v1.4.3
     [6099a3de] PythonCall v0.9.24
     [05181044] RelocatableFolders v1.0.1
     [ae029012] Requires v1.3.1
     [6c6a2e73] Scratch v1.2.1
     [efcf1570] Setfield v1.1.2
     [1e83bf80] StaticArraysCore v1.4.3
     [856f2bd8] StructTypes v1.11.0
     [3783bdb8] TableTraits v1.0.1
     [bd369af6] Tables v1.12.0
     [3bb67fe8] TranscodingStreams v0.11.3
     [e17b2a0c] UnsafePointers v1.0.0
     [49080126] ZipArchives v2.4.1 `D:\a\ZipArchives.jl\ZipArchives.jl`
     [a5390f91] ZipFile v0.10.1
     [1fd713ca] Attr_jll v2.5.2+0
     [6e34b625] Bzip2_jll v1.0.9+0
     [2e619515] Expat_jll v2.6.5+0
     [1e303b3e] LibArchive_jll v3.7.4+0
     [94ce4f54] Libiconv_jll v1.18.0+0
     [5ced3[41](https://github.com/JuliaIO/ZipArchives.jl/actions/runs/13886192680/job/38851223990?pr=89#step:6:44)a] Lz4_jll v1.10.1+0
     [458c3c95] OpenSSL_jll v3.0.16+0
     [ffd25f8a] XZ_jll v5.6.4+1
     [3161d3a3] Zstd_jll v1.5.7+1
     [ed5aba05] acl_jll v2.3.2+0
     [f8abcde7] micromamba_jll v1.5.8+0
     [4d7b5844] pixi_jll v0.41.3+0
     [0dad84c5] ArgTools v1.1.1
     [56f22d72] Artifacts
     [2a0f44e3] Base64
     [ade2ca70] Dates
     [8ba89e20] Distributed
     [f43a241f] Downloads v1.6.0
     [7b1f6079] FileWatching
     [9fa8497b] Future
     [b77e0a4c] InteractiveUtils
     [4af54fe1] LazyArtifacts
     [b27032c2] LibCURL v0.6.4
     [76f85450] LibGit2
     [8f399da3] Libdl
     [56ddb016] Logging
     [d6f4376e] Markdown
     [a63ad114] Mmap
     [ca575930] NetworkOptions v1.2.0
     [44cfe95a] Pkg v1.10.0
     [de0858da] Printf
     [3fa0cd96] REPL
     [9a3f8284] Random
     [ea8e919c] SHA v0.7.0
     [9e88b[42](https://github.com/JuliaIO/ZipArchives.jl/actions/runs/13886192680/job/38851223990?pr=89#step:6:45)a] Serialization
     [6462fe0b] Sockets
     [fa267f1f] TOML v1.0.3
     [a4e569a6] Tar v1.10.0
     [8dfed614] Test
     [cf7118a7] UUIDs
     [4ec0a83e] Unicode
     [deac9b47] LibCURL_jll v8.4.0+0
     [e37daf67] LibGit2_jll v1.6.4+0
     [29816b5a] LibSSH2_jll v1.11.0+1
     [c8ffd9c3] MbedTLS_jll v2.28.2+1
     [14a3606d] MozillaCACerts_jll v2023.1.10
     [83775a58] Zlib_jll v1.2.13+1
     [8e850ede] nghttp2_jll v1.52.0+1
     [3f19e933] p7zip_jll v17.4.0+2
   Precompiling packages...
      3159.7 ms  ✓ ZipArchives
     1 dependency successfully precompiled in 5 seconds. 50 already precompiled.
        Testing Running tests...
   Test Summary:    | Pass  Total  Time
   Method ambiguity |    1      1  1.5s
   Test Summary:           | Pass  Total  Time
   Unbound type parameters |    1      1  0.1s
   Test Summary:     | Pass  Total  Time
   Undefined exports |    1      1  0.0s
   Test Summary:                              | Pass  Total  Time
   Compare Project.toml and test/Project.toml |    1      1  0.1s
   Test Summary:      | Pass  Total  Time
   Stale dependencies |    1      1  1.4s
   Test Summary: | Pass  Total  Time
   Compat bounds |    4      4  0.2s
   Test Summary: | Pass  Total  Time
   Piracy        |    1      1  0.1s
   Test Summary:    | Pass  Total  Time
   Persistent tasks |    1      1  4.6s
   Test Summary: | Pass  Total  Time
   bytes2string  |   25     25  0.3s
   Test Summary:                        | Pass  Total  Time
   Write and Read zip file IO interface |   25     25  4.0s
   Test Summary:              | Pass  Total  Time
   check_name_used unit tests | 1999   1999  0.2s
   Test Summary: | Pass  Total  Time
   show methods  |    7      7  0.8s
       CondaPkg Found dependencies: C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\CondaPkg.toml
       CondaPkg Resolving changes
                + openssl
                + python
       CondaPkg Initialising pixi
                │ C:\Users\runneradmin\.julia\artifacts\aa881b8313f97d7b8797934574a1cfe551f85222\bin\pixi.exe
                │ init
                │ --format pixi
                └ C:\Users\RUNNER~1\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg
   Created C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\pixi.toml
       CondaPkg Wrote C:\Users\RUNNER~1\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\pixi.toml
                │ [dependencies]
                │ openssl = ">=3, <3.1"
                │ 
                │     [dependencies.python]
                │     channel = "conda-forge"
                │     build = "*cpython*"
                │     version = ">=3.8,<4"
                │ 
                │ [project]
                │ name = ".CondaPkg"
                │ platforms = ["win-64"]
                │ channels = ["conda-forge"]
                │ channel-priority = "strict"
                └ description = "automatically generated by CondaPkg.jl"
       CondaPkg Installing packages
                │ C:\Users\runneradmin\.julia\artifacts\aa881b8313f97d7b8797934574a1cfe551f85222\bin\pixi.exe
                │ install
                └ --manifest-path C:\Users\RUNNER~1\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\pixi.toml
   The default environment has been installed.
   
   Please submit a bug report with steps to reproduce this fault, and any error messages that follow (in their entirety). Thanks.
   Exception: EXCEPTION_ACCESS_VIOLATION at 0x7ffb051b3346 -- Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   in expression starting at D:\a\ZipArchives.jl\ZipArchives.jl\test\external_unzippers.jl:7
   Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_New at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_DecodeUTF8 at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_AsUCS4Copy at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_AsUCS4Copy at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_FromFormatV at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyErr_BadInternalCall at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyErr_Format at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyObject_GenericGetAttrWithDict at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyObject_GetAttr at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_SetModuleString at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_ImportModuleLevelObject at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_Import at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_Import at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\C\pointers.jl:303
   unknown function (ip: 000001d69ea0b3ae)
   unknown function (ip: 000001d69ea0a47d)
   unknown function (ip: 000001d69ea0a228)
   macro expansion at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\Py.jl:132 [inlined]
   pyimport at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\builtins.jl:1561
   unknown function (ip: 000001d69ea0a14b)
   unknown function (ip: 000001d69ea0a08d)
   unknown function (ip: 000001d69ea09eab)
   pyimport at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\builtins.jl:1562 [inlined]
   init_consts at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\consts.jl:205
   unknown function (ip: 000001d69ea09e64)
   unknown function (ip: 000001d69ea0880d)
   unknown function (ip: 000001d69ea08642)
   __init__ at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\Core.jl:42
   unknown function (ip: 000001d69ea085e5)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   jl_module_run_initializer at C:/workdir/src\toplevel.c:76
   run_module_init at .\loading.jl:1193
   register_restored_modules at .\loading.jl:1181
   _include_from_serialized at .\loading.jl:1126
   _require_search_from_serialized at .\loading.jl:1651
   _require at .\loading.jl:2008
   __require_prelocked at .\loading.jl:1882
   jfptr___require_prelocked_84968.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   jl_f__call_in_world at C:/workdir/src\builtins.c:831
   #invoke_in_world#3 at .\essentials.jl:926 [inlined]
   invoke_in_world at .\essentials.jl:923 [inlined]
   _require_prelocked at .\loading.jl:1873
   macro expansion at .\loading.jl:1860 [inlined]
   macro expansion at .\lock.jl:267 [inlined]
   __require at .\loading.jl:1823
   jfptr___require_84931.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   jl_f__call_in_world at C:/workdir/src\builtins.c:831
   #invoke_in_world#3 at .\essentials.jl:926 [inlined]
   invoke_in_world at .\essentials.jl:923 [inlined]
   require at .\loading.jl:1816
   jfptr_require_84928.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   call_require at C:/workdir/src\toplevel.c:481 [inlined]
   eval_import_path at C:/workdir/src\toplevel.c:518
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:805
   eval_body at C:/workdir/src\interpreter.c:583
   eval_body at C:/workdir/src\interpreter.c:544
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:9[43](https://github.com/JuliaIO/ZipArchives.jl/actions/runs/13886192680/job/38851223990?pr=89#step:6:46) [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   include_string at .\loading.jl:2146
   _include at .\loading.jl:2206
   include at .\client.jl:494
   unknown function (ip: 000001d689ee02eb)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   do_call at C:/workdir/src\interpreter.c:126
   eval_value at C:/workdir/src\interpreter.c:223
   eval_stmt_value at C:/workdir/src\interpreter.c:174 [inlined]
   eval_body at C:/workdir/src\interpreter.c:635
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   include_string at .\loading.jl:2146
   _include at .\loading.jl:2206
   include at .\client.jl:494
   unknown function (ip: 000001d689ee02eb)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   do_call at C:/workdir/src\interpreter.c:126
   eval_value at C:/workdir/src\interpreter.c:223
   eval_stmt_value at C:/workdir/src\interpreter.c:174 [inlined]
   eval_body at C:/workdir/src\interpreter.c:635
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   include_string at .\loading.jl:2146
   _include at .\loading.jl:2206
   include at .\client.jl:494
   unknown function (ip: 000001d689ee02eb)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   do_call at C:/workdir/src\interpreter.c:126
   eval_value at C:/workdir/src\interpreter.c:223
   eval_stmt_value at C:/workdir/src\interpreter.c:174 [inlined]
   eval_body at C:/workdir/src\interpreter.c:635
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   exec_options at .\client.jl:296
   _start at .\client.jl:557
   jfptr__start_86959.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   true_main at C:/workdir/src\jlapi.c:582
   jl_repl_entrypoint at C:/workdir/src\jlapi.c:731
   mainCRTStartup at C:/workdir/cli\loader_exe.c:58
   BaseThreadInitThunk at C:\Windows\System32\KERNEL32.DLL (unknown line)
   RtlUserThreadStart at C:\Windows\SYSTEM32\ntdll.dll (unknown line)
   Allocations: 14067838 (Pool: 14055488; Big: 12350); GC: 22
   
   Please submit a bug report with steps to reproduce this fault, and any error messages that follow (in their entirety). Thanks.
   Exception: EXCEPTION_ACCESS_VIOLATION at 0x7ffb051b3346 -- Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   in expression starting at D:\a\ZipArchives.jl\ZipArchives.jl\test\external_unzippers.jl:7
   Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_New at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_DecodeUTF8 at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_FromString at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_InitializeMain at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_InitializeMain at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_FinalizeEx at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_FinalizeEx at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\C\pointers.jl:303 [inlined]
   #37 at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\C\context.jl:194
   unknown function (ip: 000001d69ea0c874)
   _atexit at .\initdefs.jl:428
   jfptr__atexit_83415.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   ijl_atexit_hook at C:/workdir/src\init.c:280
   ijl_exit at C:/workdir/src\init.c:207
   jl_exception_handler at C:/workdir/src\signals-win.c:337 [inlined]
   jl_exception_handler at C:/workdir/src\signals-win.c:229
   __julia_personality at C:/workdir/src\win32_ucontext.c:28
   _chkstk at C:\Windows\SYSTEM32\ntdll.dll (unknown line)
   RtlVirtualUnwind2 at C:\Windows\SYSTEM32\ntdll.dll (unknown line)
   KiUserExceptionDispatcher at C:\Windows\SYSTEM32\ntdll.dll (unknown line)
   Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   Py_GetAllocatedBlocks at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_New at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_DecodeUTF8 at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_AsUCS4Copy at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_AsUCS4Copy at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyUnicode_FromFormatV at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyErr_BadInternalCall at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyErr_Format at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyObject_GenericGetAttrWithDict at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyObject_GetAttr at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_SetModuleString at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_ImportModuleLevelObject at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_Import at C:\Users\runneradmin\AppData\Local\Temp\jl_lpu4Ht\.CondaPkg\.pixi\envs\default\python311.dll (unknown line)
   PyImport_Import at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\C\pointers.jl:303
   unknown function (ip: 000001d69ea0b3ae)
   unknown function (ip: 000001d69ea0a47d)
   unknown function (ip: 000001d69ea0a228)
   macro expansion at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\Py.jl:132 [inlined]
   pyimport at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\builtins.jl:1561
   unknown function (ip: 000001d69ea0a14b)
   unknown function (ip: 000001d69ea0a08d)
   unknown function (ip: 000001d69ea09eab)
   pyimport at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\builtins.jl:1562 [inlined]
   init_consts at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\consts.jl:205
   unknown function (ip: 000001d69ea09e64)
   unknown function (ip: 000001d69ea0880d)
   unknown function (ip: 000001d69ea08642)
   __init__ at C:\Users\runneradmin\.julia\packages\PythonCall\WMWY0\src\Core\Core.jl:42
   unknown function (ip: 000001d69ea085e5)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   jl_module_run_initializer at C:/workdir/src\toplevel.c:76
   run_module_init at .\loading.jl:1193
   register_restored_modules at .\loading.jl:1181
   _include_from_serialized at .\loading.jl:1126
   _require_search_from_serialized at .\loading.jl:1651
   _require at .\loading.jl:2008
   __require_prelocked at .\loading.jl:1882
   jfptr___require_prelocked_84968.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   jl_f__call_in_world at C:/workdir/src\builtins.c:831
   #invoke_in_world#3 at .\essentials.jl:926 [inlined]
   invoke_in_world at .\essentials.jl:923 [inlined]
   _require_prelocked at .\loading.jl:1873
   macro expansion at .\loading.jl:1860 [inlined]
   macro expansion at .\lock.jl:267 [inlined]
   __require at .\loading.jl:1823
   jfptr___require_84931.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   jl_f__call_in_world at C:/workdir/src\builtins.c:831
   #invoke_in_world#3 at .\essentials.jl:926 [inlined]
   invoke_in_world at .\essentials.jl:923 [inlined]
   require at .\loading.jl:1816
   jfptr_require_84928.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   call_require at C:/workdir/src\toplevel.c:481 [inlined]
   eval_import_path at C:/workdir/src\toplevel.c:518
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:805
   eval_body at C:/workdir/src\interpreter.c:583
   eval_body at C:/workdir/src\interpreter.c:5[44](https://github.com/JuliaIO/ZipArchives.jl/actions/runs/13886192680/job/38851223990?pr=89#step:6:47)
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   include_string at .\loading.jl:21[46](https://github.com/JuliaIO/ZipArchives.jl/actions/runs/13886192680/job/38851223990?pr=89#step:6:49)
   _include at .\loading.jl:2206
   include at .\client.jl:494
   unknown function (ip: 000001d689ee02eb)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   do_call at C:/workdir/src\interpreter.c:126
   eval_value at C:/workdir/src\interpreter.c:223
   eval_stmt_value at C:/workdir/src\interpreter.c:174 [inlined]
   eval_body at C:/workdir/src\interpreter.c:635
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   include_string at .\loading.jl:2146
   _include at .\loading.jl:2206
   include at .\client.jl:494
   unknown function (ip: 000001d689ee02eb)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   do_call at C:/workdir/src\interpreter.c:126
   eval_value at C:/workdir/src\interpreter.c:223
   eval_stmt_value at C:/workdir/src\interpreter.c:174 [inlined]
   eval_body at C:/workdir/src\interpreter.c:635
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   include_string at .\loading.jl:2146
   _include at .\loading.jl:2206
   include at .\client.jl:494
   unknown function (ip: 000001d689ee02eb)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   do_call at C:/workdir/src\interpreter.c:126
   eval_value at C:/workdir/src\interpreter.c:223
   eval_stmt_value at C:/workdir/src\interpreter.c:174 [inlined]
   eval_body at C:/workdir/src\interpreter.c:635
   jl_interpret_toplevel_thunk at C:/workdir/src\interpreter.c:775
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:934
   jl_toplevel_eval_flex at C:/workdir/src\toplevel.c:877
   ijl_toplevel_eval at C:/workdir/src\toplevel.c:943 [inlined]
   ijl_toplevel_eval_in at C:/workdir/src\toplevel.c:985
   eval at .\boot.jl:385 [inlined]
   exec_options at .\client.jl:296
   _start at .\client.jl:557
   jfptr__start_86959.1 at C:\hostedtoolcache\windows\julia\1.10.9\x64\lib\julia\sys.dll (unknown line)
   jl_apply at C:/workdir/src\julia.h:1982 [inlined]
   true_main at C:/workdir/src\jlapi.c:582
   jl_repl_entrypoint at C:/workdir/src\jlapi.c:731
   mainCRTStartup at C:/workdir/cli\loader_exe.c:58
   BaseThreadInitThunk at C:\Windows\System32\KERNEL32.DLL (unknown line)
   RtlUserThreadStart at C:\Windows\SYSTEM32\ntdll.dll (unknown line)
   Allocations: 14067838 (Pool: 14055[48](https://github.com/JuliaIO/ZipArchives.jl/actions/runs/13886192680/job/38851223990?pr=89#step:6:51)8; Big: 12350); GC: 22
   Package ZipArchives errored during testing
   Error: Process completed with exit code 1.
7. nhz2

   changed the title [-]Segfault using PythonCall on Apple M1 with Julia 1.11.0-rc4[/-] [+]Segfault on `import PythonCall`[/+] on Mar 17, 2025
8. nhz2 commented on Dec 17, 2025

   

   nhz2

   on Dec 17, 2025

   ContributorAuthor

   More actions

   Haven't seen this happening recently, so it may be fixed like #617
9. nhz2

   closed this as completedon Dec 17, 2025