OSQP segmentation fault with MOI.Test.test_model_copy_to_UnsupportedConstraint

[blegat]

See https://github.com/osqp/OSQP.jl/runs/5384596071?check_suite_focus=true#step:6:512

signal (11): Segmentation fault
in expression starting at /home/blegat/.julia/dev/OSQP/test/MOI_wrapper.jl:539
csc_spfree at /home/blegat/.julia/artifacts/c5f30b0b864e1623da3a7dc4d445e37ab3c33e8b/lib/libosqp.so (unknown line)
osqp_cleanup at /home/blegat/.julia/artifacts/c5f30b0b864e1623da3a7dc4d445e37ab3c33e8b/lib/libosqp.so (unknown line)
clean! at /home/blegat/.julia/dev/OSQP/src/interface.jl:224
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
run_finalizer at /buildworker/worker/package_linux64/build/src/gc.c:278
jl_gc_run_finalizers_in_list at /buildworker/worker/package_linux64/build/src/gc.c:365
run_finalizers at /buildworker/worker/package_linux64/build/src/gc.c:394
jl_gc_run_pending_finalizers at /buildworker/worker/package_linux64/build/src/gc.c:405
jl_mutex_unlock at /buildworker/worker/package_linux64/build/src/julia_locks.h:131 [inlined]
jl_generate_fptr at /buildworker/worker/package_linux64/build/src/jitlayers.cpp:359
jl_compile_method_internal at /buildworker/worker/package_linux64/build/src/gf.c:1980
jl_compile_method_internal at /buildworker/worker/package_linux64/build/src/gf.c:2246 [inlined]
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2239 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
add_bridged_constraint at /home/blegat/.julia/dev/MathOptInterface/src/Bridges/bridge_optimizer.jl:1469
unknown function (ip: 0x7f603b83d876)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
add_constraint at /home/blegat/.julia/dev/MathOptInterface/src/Bridges/bridge_optimizer.jl:1521
_copy_constraints at /home/blegat/.julia/dev/MathOptInterface/src/Utilities/copy.jl:248
unknown function (ip: 0x7f603b83f8d8)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
_pass_constraints at /home/blegat/.julia/dev/MathOptInterface/src/Utilities/copy.jl:303
default_copy_to at /home/blegat/.julia/dev/MathOptInterface/src/Utilities/copy.jl:498
#copy_to#7 at /home/blegat/.julia/dev/MathOptInterface/src/Bridges/bridge_optimizer.jl:421 [inlined]
copy_to at /home/blegat/.julia/dev/MathOptInterface/src/Bridges/bridge_optimizer.jl:421 [inlined]
optimize! at /home/blegat/.julia/dev/MathOptInterface/src/MathOptInterface.jl:80 [inlined]
test_model_copy_to_UnsupportedConstraint at /home/blegat/.julia/dev/MathOptInterface/src/Test/test_model.jl:582
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
macro expansion at /home/blegat/.julia/dev/MathOptInterface/src/Test/Test.jl:216 [inlined]
macro expansion at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/Test/src/Test.jl:1283 [inlined]
#runtests#2 at /home/blegat/.julia/dev/MathOptInterface/src/Test/Test.jl:209
runtests##kw at /home/blegat/.julia/dev/MathOptInterface/src/Test/Test.jl:195 [inlined]
test_runtests at /home/blegat/.julia/dev/OSQP/test/MOI_wrapper.jl:65
unknown function (ip: 0x7f605464715f)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
macro expansion at /home/blegat/.julia/dev/OSQP/test/MOI_wrapper.jl:21 [inlined]
macro expansion at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/Test/src/Test.jl:1283 [inlined]
runtests at /home/blegat/.julia/dev/OSQP/test/MOI_wrapper.jl:21
unknown function (ip: 0x7f6054599b5f)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:126
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:215
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:166 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:587
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:731
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:885
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:830
jl_toplevel_eval_in at /buildworker/worker/package_linux64/build/src/toplevel.c:944
eval at ./boot.jl:373 [inlined]
include_string at ./loading.jl:1196
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
_include at ./loading.jl:1253
include at ./client.jl:451
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:126
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:215
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:166 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:587
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:731
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:885
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:830
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:830
jl_toplevel_eval_in at /buildworker/worker/package_linux64/build/src/toplevel.c:944
eval at ./boot.jl:373 [inlined]
eval_user_input at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:150
repl_backend_loop at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:246
start_repl_backend at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:231
#run_repl#47 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:364
run_repl at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:351
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
#930 at ./client.jl:394
jfptr_YY.930_45169.clone_1 at /home/blegat/packages/julias/julia-1.7.2/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
jl_f__call_latest at /buildworker/worker/package_linux64/build/src/builtins.c:757
#invokelatest#2 at ./essentials.jl:716 [inlined]
invokelatest at ./essentials.jl:714 [inlined]
run_main_repl at ./client.jl:379
exec_options at ./client.jl:309
_start at ./client.jl:495
jfptr__start_38732.clone_1 at /home/blegat/packages/julias/julia-1.7.2/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
true_main at /buildworker/worker/package_linux64/build/src/jlapi.c:559
jl_repl_entrypoint at /buildworker/worker/package_linux64/build/src/jlapi.c:701
main at julia (unknown line)
__libc_start_main at /usr/lib/libc.so.6 (unknown line)
unknown function (ip: 0x400808)
Allocations: 335554757 (Pool: 335435824; Big: 118933); GC: 216
[1]    332090 segmentation fault (core dumped)  julia --color=yes --project

[odow]

Doesn't seem to be a problem in the latest CI runs? I think this can be closed.

Oh, it's just ignored:

OSQP.jl/test/MOI_wrapper.jl

Lines 92 to 93 in c2ff58b

	# Segfault
	"test_model_copy_to_UnsupportedConstraint",

[imciner2]

Can you provide a direct link to the test code that is causing the segfault? I can't investigate the C library aspect unless I have the reproducer code.