sub tt {state %h=(a=>1)}print tt; # prints a1print tt; # error `Bizarre copy of HASH in subroutine exit`

Summary of my perl5 (revision 5 version 32 subversion 1) configuration:     Platform:    osname=darwin    osvers=20.2.0    archname=darwin-2level    uname='darwin yarys-apple-sauce 20.2.0 darwin kernel version 20.2.0: wed dec 2 20:39:59 pst 2020; root:xnu-7195.60.75~1release_x86_64 x86_64 '    config_args='-de -Dprefix=/Users/hluchan/perl5/perlbrew/perls/perl-5.32.1 -Aeval:scriptdir=/Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/bin'    hint=recommended    useposix=true    d_sigaction=define    useithreads=undef    usemultiplicity=undef    use64bitint=define    use64bitall=define    uselongdouble=undef    usemymalloc=n    default_inc_excludes_dot=define    bincompat5005=undef  Compiler:    cc='cc'    ccflags ='-fno-common -DPERL_DARWIN -mmacosx-version-min=11.1 -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -I/opt/local/include -DPERL_USE_SAFE_PUTENV'    optimize='-O3'    cppflags='-fno-common -DPERL_DARWIN -mmacosx-version-min=11.1 -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -I/opt/local/include'    ccversion=''    gccversion='Apple LLVM 12.0.0 (clang-1200.0.32.28)'    gccosandvers=''    intsize=4    longsize=8    ptrsize=8    doublesize=8    byteorder=12345678    doublekind=3    d_longlong=define    longlongsize=8    d_longdbl=define    longdblsize=16    longdblkind=3    ivtype='long'    ivsize=8    nvtype='double'    nvsize=8    Off_t='off_t'    lseeksize=8    alignbytes=8    prototype=define  Linker and Libraries:    ld='cc'    ldflags =' -mmacosx-version-min=11.1 -fstack-protector-strong -L/usr/local/lib -L/opt/local/lib'    libpth=/usr/local/lib /Library/Developer/CommandLineTools/usr/lib/clang/12.0.0/lib /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib /Library/Developer/CommandLineTools/usr/lib /opt/local/lib /usr/lib    libs=-lgdbm    perllibs=    libc=    so=dylib    useshrplib=false    libperl=libperl.a    gnulibc_version=''  Dynamic Linking:    dlsrc=dl_dlopen.xs    dlext=bundle    d_dlsymun=undef    ccdlflags=' '    cccdlflags=' '    lddlflags=' -mmacosx-version-min=11.1 -bundle -undefined dynamic_lookup -L/usr/local/lib -L/opt/local/lib -fstack-protector-strong'Characteristics of this binary (from libperl):   Compile-time options:    HAS_TIMES    PERLIO_LAYERS    PERL_COPY_ON_WRITE    PERL_DONT_CREATE_GVSV    PERL_MALLOC_WRAP    PERL_OP_PARENT    PERL_PRESERVE_IVUV    PERL_USE_SAFE_PUTENV    USE_64_BIT_ALL    USE_64_BIT_INT    USE_LARGE_FILES    USE_LOCALE    USE_LOCALE_COLLATE    USE_LOCALE_CTYPE    USE_LOCALE_NUMERIC    USE_LOCALE_TIME    USE_PERLIO    USE_PERL_ATOF  Built under darwin  Compiled at Jan 25 2021 12:29:31  %ENV:    PERLBREW_HOME="/Users/hluchan/.perlbrew"    PERLBREW_MANPATH="/Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/man"    PERLBREW_PATH="/Users/hluchan/perl5/perlbrew/bin:/Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/bin"    PERLBREW_PERL="perl-5.32.1"    PERLBREW_ROOT="/Users/hluchan/perl5/perlbrew"    PERLBREW_SHELLRC_VERSION="0.87"    PERLBREW_VERSION="0.87"    PERL_CPANM_OPT="--mirror https://hwte.apple.com/repo/CPAN --mirror-only"  @INC:    /Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/lib/site_perl/5.32.1/darwin-2level    /Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/lib/site_perl/5.32.1    /Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/lib/5.32.1/darwin-2level    /Users/hluchan/perl5/perlbrew/perls/perl-5.32.1/lib/5.32.1