t/08_core.t fails on ASAN builds

[dur-randir]

On 5.39.2 built with config_args='-de -Dprefix=/home/s.aleinikov/perlbrew/perls/perl-blead-asan -Dman1dir=none -Dman3dir=none -DDEBUGGING -Dusedevel -Accflags=-fsanitize=address -fsanitize=undefined -ggdb3 -Aldflags=-Wl,--no-as-needed -lasan -lubsan -Aeval:scriptdir=/home/s.aleinikov/perlbrew/perls/perl-blead-asan/bin' I get the following test failure:

t/08_core.t ........... 1/3
#   Failed test 'Coredump caught, $? = 6'
#   at t/08_core.t line 49.
#                   '"/home/s.aleinikov/perlbrew/perls/perl-blead-asan/bin/perl5.39.2" died to signal "ABRT" (6) at t/08_core.t line 45.
# '
#     doesn't match '(?^:dumped core)'
# Looks like you failed 1 test of 3.
t/08_core.t ........... Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/3 subtests

The same failure happens on older perls too, I've checked it on 5.36.0 built with ASAN.