What were you trying to do that didn't work?

What is the impact of this issue to you?

Please provide the package NVR for which the bug is seen:

How reproducible is this bug?:

100%

Steps to reproduce

1. enable FIPS mode
2. run libsoup3 tests

Expected results

all pass

Actual results

ntlm-test fails

18/34 ntlm-test ERROR 0.45s killed by signal 11 SIGSEGV
>>> G_DEBUG=gc-friendly G_TEST_SRCDIR=/home/test/rpmbuild/BUILD/libsoup-3.6.5/tests LD_LIBRARY_PATH=/home/test/rpmbuild/BUILD/libsoup-3.6.5/redhat-linux-build/tests:/home/test/rpmbuild/BUILD/libsoup-3.6.5/redhat-linux-build/libsoup MALLOC_PERTURB_=193 MSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1 UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1 MALLOC_CHECK_=2 G_TEST_BUILDDIR=/home/test/rpmbuild/BUILD/libsoup-3.6.5/redhat-linux-build/tests ASAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1 /home/test/rpmbuild/BUILD/libsoup-3.6.5/redhat-linux-build/tests/ntlm-test --debug

the testslog.txt is available at https://beaker-archive.prod.engineering.redhat.com/beaker-logs/2025/12/120606/12060650/20223866/208307595/testlog.txt