Seqfault when running repl-background.jl

[HVinther]

I am trying to get exec_async() to work, and in doing so, I ran into the problem, that running the example repl-background.jl coursed a seqfault.

I'm on Fedora 43 using julia 1.12.4. I have not run into issues with the other examples yet.

Heres the dump:

[7917] signal 11 (2): Segmentfejl
in expression starting at REPL[2]:1
unknown function (ip: 0x7f11dc0001f0) at (unknown file)
_ZN12QSvgRendererC1EP7QObject at /home/hans/.julia/artifacts/fcc493771e4c6e0295ecfa86006abe7807e5439b/lib/libQt6Svg.so (unknown line)
_ZN7qmlwrap12JuliaDisplay8load_svgEN5jlcxx8ArrayRefIhLi1EEE at /home/hans/.julia/artifacts/121beae754545755cb04547b018b7dc4010abcf8/lib/libjlqml.so (unknown line)
_ZN5jlcxx6detail11CallFunctorIvJRN7qmlwrap12JuliaDisplayENS_8ArrayRefIhLi1EEEEE5applyEPKvNS_13WrappedCppPtrEP10jl_array_t at /home/hans/.julia/artifacts/121beae754545755cb04547b018b7dc4010abcf8/lib/libjlqml.so (unknown line)
macro expansion at /home/hans/.julia/packages/CxxWrap/6YZJv/src/CxxWrap.jl:724 [inlined]
load_svg at ./none:0 [inlined]
display at /home/hans/.julia/packages/QML/uv7iJ/src/QML.jl:614
unknown function (ip: 0x7f126ad784e6) at (unknown file)
display at ./multimedia.jl:340
unknown function (ip: 0x7f126ad781f2) at (unknown file)
jl_apply at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/julia.h:2391 [inlined]
jl_f_invokelatest at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/builtins.c:881
#print_response##2 at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/usr/share/julia/stdlib/v1.12/REPL/src/REPL.jl:590
jfptr_YY.print_responseYY.YY.2_18409.1 at /home/hans/.julia/juliaup/julia-1.12.4+0.x64.linux.gnu/share/julia/compiled/v1.12/REPL/u0gqU_UDl4g.so (unknown line)
repl_backend_loop at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/usr/share/julia/stdlib/v1.12/REPL/src/REPL.jl:445
#start_repl_backend#41 at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/usr/share/julia/stdlib/v1.12/REPL/src/REPL.jl:427
start_repl_backend at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/usr/share/julia/stdlib/v1.12/REPL/src/REPL.jl:424 [inlined]
#run_repl#50 at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/usr/share/julia/stdlib/v1.12/REPL/src/REPL.jl:653
run_repl at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/usr/share/julia/stdlib/v1.12/REPL/src/REPL.jl:639
jfptr_run_repl_18472.1 at /home/hans/.julia/juliaup/julia-1.12.4+0.x64.linux.gnu/share/julia/compiled/v1.12/REPL/u0gqU_UDl4g.so (unknown line)
run_std_repl at ./client.jl:478
jfptr_run_std_repl_69025.1 at /home/hans/.julia/juliaup/julia-1.12.4+0.x64.linux.gnu/lib/julia/sys.so (unknown line)
jl_apply at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/julia.h:2391 [inlined]
jl_f_invokelatest at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/builtins.c:881
run_main_repl at ./client.jl:499
repl_main at ./client.jl:586 [inlined]
_start at ./client.jl:561
jfptr__start_38203.1 at /home/hans/.julia/juliaup/julia-1.12.4+0.x64.linux.gnu/lib/julia/sys.so (unknown line)
jl_apply at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/julia.h:2391 [inlined]
true_main at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/jlapi.c:971
jl_repl_entrypoint at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/src/jlapi.c:1139
main at /cache/build/tester-amdci4-14/julialang/julia-release-1-dot-12/cli/loader_exe.c:58
__libc_start_call_main at /lib64/libc.so.6 (unknown line)
__libc_start_main at /lib64/libc.so.6 (unknown line)
unknown function (ip: 0x4010b8) at /workspace/srcdir/glibc-2.17/csu/../sysdeps/x86_64/start.S
Allocations: 17343418 (Pool: 17341125; Big: 2293); GC: 12
Segmentfejl (smed kerne) julia --project