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[perl #132931] Blead Breaks CPAN: GUIDO/libintl-perl-1.29.tar.gz

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From:
slaven @ rezic . de
Date:
March 2, 2018 17:22
Subject:
[perl #132931] Blead Breaks CPAN: GUIDO/libintl-perl-1.29.tar.gz
Message ID:
rt-4.0.24-3082-1520011341-1847.132931-75-0@perl.org
# New Ticket Created by  slaven@rezic.de 
# Please include the string:  [perl #132931]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org/Ticket/Display.html?id=132931 >



This is a bug report for perl from slaven@rezic.de,
generated with the help of perlbug 1.41 running under perl 5.27.9.


-----------------------------------------------------------------
The test tests/03gettext_dumb.t in libintl-perl-1.29 fails with
memory corruption with threaded perl 5.27.9. I don't see this
failure with unthreaded perls or with a threaded 5.27.8.

*** Error in `/opt/perl-5.27.9t/bin/perl5.27.9': double free or corruption (fasttop): 0x000055cc6d073b10 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x70bcb)[0x7f1c2b866bcb]
/lib/x86_64-linux-gnu/libc.so.6(+0x76f96)[0x7f1c2b86cf96]
/lib/x86_64-linux-gnu/libc.so.6(+0x777de)[0x7f1c2b86d7de]
/opt/perl-5.27.9t/bin/perl5.27.9(Perl_sv_clear+0x70d)[0x55cc6abc03ed]
/opt/perl-5.27.9t/bin/perl5.27.9(Perl_sv_free2+0x64)[0x55cc6abc06f4]
/opt/perl-5.27.9t/bin/perl5.27.9(Perl_free_tmps+0x57)[0x55cc6abf0637]
/opt/perl-5.27.9t/bin/perl5.27.9(Perl_pp_leavetry+0x18a)[0x55cc6ac01aea]
/opt/perl-5.27.9t/bin/perl5.27.9(Perl_runops_standard+0x16)[0x55cc6abb0eb6]
/opt/perl-5.27.9t/bin/perl5.27.9(perl_run+0x329)[0x55cc6ab2fff9]
/opt/perl-5.27.9t/bin/perl5.27.9(main+0x13d)[0x55cc6ab05f5d]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7f1c2b8162b1]
/opt/perl-5.27.9t/bin/perl5.27.9(_start+0x2a)[0x55cc6ab05f9a]

-----------------------------------------------------------------
---
Flags:
    category=core
    severity=low
---
Site configuration information for perl 5.27.9:

Configured by eserte at Fri Mar  2 16:25:37 UTC 2018.

Summary of my perl5 (revision 5 version 27 subversion 9) configuration:
   
  Platform:
    osname=linux
    osvers=4.9.0-3-amd64
    archname=x86_64-linux-thread-multi
    uname='linux debian9 4.9.0-3-amd64 #1 smp debian 4.9.30-2+deb9u5 (2017-09-19) x86_64 gnulinux '
    config_args='-ds -e -Dprefix=/opt/perl-5.27.9t -Dusedevel -Dusemallocwrap=no -Dusethreads -Dcf_email=srezic@cpan.org'
    hint=recommended
    useposix=true
    d_sigaction=define
    useithreads=define
    usemultiplicity=define
    use64bitint=define
    use64bitall=define
    uselongdouble=undef
    usemymalloc=n
    default_inc_excludes_dot=define
    bincompat5005=undef
  Compiler:
    cc='cc'
    ccflags ='-D_REENTRANT -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2'
    optimize='-O2'
    cppflags='-D_REENTRANT -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include'
    ccversion=''
    gccversion='6.3.0 20170516'
    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 =' -fstack-protector-strong -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib/gcc/x86_64-linux-gnu/6/include-fixed /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib
    libs=-lpthread -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc -lgdbm_compat
    perllibs=-lpthread -lnsl -ldl -lm -lcrypt -lutil -lc
    libc=libc-2.24.so
    so=so
    useshrplib=false
    libperl=libperl.a
    gnulibc_version='2.24'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs
    dlext=so
    d_dlsymun=undef
    ccdlflags='-Wl,-E'
    cccdlflags='-fPIC'
    lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector-strong'


---
@INC for perl 5.27.9:
    /opt/perl-5.27.9t/lib/site_perl/5.27.9/x86_64-linux-thread-multi
    /opt/perl-5.27.9t/lib/site_perl/5.27.9
    /opt/perl-5.27.9t/lib/5.27.9/x86_64-linux-thread-multi
    /opt/perl-5.27.9t/lib/5.27.9

---
Environment for perl 5.27.9:
    HOME=/home/eserte
    LANG=C
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/eserte/bin/linux-gnu:/home/eserte/bin/sh:/home/eserte/bin:/home/eserte/bin/pistachio-perl/bin:/usr/games:/home/eserte/devel
    PERLDOC=-MPod::Perldoc::ToTextOverstrike
    PERL_BADLANG (unset)
    SHELL=/bin/zsh


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