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[perl #121068] blead broke HTML-FormHandler
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From:
Zefram
Date:
January 23, 2014 15:34
Subject:
[perl #121068] blead broke HTML-FormHandler
Message ID:
rt-4.0.18-24141-1390491264-770.121068-75-0@perl.org
# New Ticket Created by Zefram
# Please include the string: [perl #121068]
# in the subject line of all future correspondence about this issue.
# <URL: https://rt.perl.org/Ticket/Display.html?id=121068 >
This is a bug report for perl from zefram@fysh.org,
generated with the help of perlbug 1.40 running under perl 5.19.8.
-----------------------------------------------------------------
[Please describe your issue here]
On Perl 5.19.7 and 5.19.8, HTML-FormHandler-0.40055 is failing its tests
for me, with memory-related problems. I've seen this on 5.19.7:
t/fields/repeatable.t ................... 1/? perl: malloc.c:4538: _int_malloc: Assertion `victim->fd_nextsize->bk_nextsize == victim' failed.
t/fields/repeatable.t ................... All 3 subtests passed
And these two failure modes on 5.19.8:
t/fields/repeatable.t ................... 1/? perl: malloc.c:4636: _int_malloc: Assertion `victim->fd_nextsize->bk_nextsize == victim' failed.
t/fields/repeatable.t ................... All 2 subtests passed
panic: attempt to copy freed scalar 9a07b7c to 9bc935c at /opt/perl-5.19.8/lib/site_perl/5.19.8/i686-linux-64int-ld/Class/MOP/Method/Wrapped.pm line 163.
# Tests were run but no plan was declared and done_testing() was not seen.
# Looks like your test exited with 255 just after 2.
Attempt to free unreferenced scalar: SV 0x9a07b7c during global destruction.
t/fields/repeatable.t ...................
Dubious, test returned 255 (wstat 65280, 0xff00)
All 2 subtests passed
5.19.7 introduced a memory bug, which was noted to affect
Test-Without-Module [perl #120657]. I initially thought HTML-FormHandler
was a victim of the same bug. But that bug was supposedly fixed in
5.19.8, and Test-Without-Module duly works again, but HTML-FormHandler
is still broken. It could be a bug in HTML-FormHandler, a different
core bug, or the same core bug having not been properly fixed.
[Please do not change anything below this line]
-----------------------------------------------------------------
---
Flags:
category=core
severity=medium
---
Site configuration information for perl 5.19.8:
Configured by root at Tue Jan 21 11:35:11 UTC 2014.
Summary of my perl5 (revision 5 version 19 subversion 8) configuration:
Platform:
osname=linux, osvers=2.6.32-5-686, archname=i686-linux-64int-ld
uname='linux beryllium.photobox.priv 2.6.32-5-686 #1 smp fri may 10 08:33:48 utc 2013 i686 gnulinux '
config_args='-des -Dusedevel -Uversiononly -Duseshrplib -Duse64bitint -Duselongdouble -Uusethreads -Uusemultiplicity -Dprefix=/opt/perl-5.19.8 -Dsiteprefix=/opt/perl-5.19.8 -Dvendorprefix=/opt/perl-5.19.8/vendor -Doptimize=-ggdb -O2 -Dcccdlflags=-fPIC -O2 -pipe'
hint=recommended, useposix=true, d_sigaction=define
useithreads=undef, usemultiplicity=undef
use64bitint=define, use64bitall=undef, uselongdouble=define
usemymalloc=n, bincompat5005=undef
Compiler:
cc='cc', ccflags ='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
optimize='-ggdb -O2',
cppflags='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
ccversion='', gccversion='4.7.2', gccosandvers=''
intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=12345678
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
ivtype='long long', ivsize=8, nvtype='long double', nvsize=12, Off_t='off_t', lseeksize=8
alignbytes=4, prototype=define
Linker and Libraries:
ld='cc', ldflags =' -fstack-protector -L/usr/local/lib'
libpth=/usr/local/lib /usr/lib/gcc/i486-linux-gnu/4.7/include-fixed /usr/include/i386-linux-gnu /usr/lib /lib/i386-linux-gnu /lib/../lib /usr/lib/i386-linux-gnu /usr/lib/../lib /lib
libs=-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc -lgdbm_compat
perllibs=-lnsl -ldl -lm -lcrypt -lutil -lc
libc=, so=so, useshrplib=true, libperl=libperl.so
gnulibc_version='2.13'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E -Wl,-rpath,/opt/perl-5.19.8/lib/5.19.8/i686-linux-64int-ld/CORE'
cccdlflags='-fPIC -O2 -pipe', lddlflags='-shared -ggdb -O2 -L/usr/local/lib -fstack-protector'
---
@INC for perl 5.19.8:
/opt/perl-5.19.8/lib/site_perl/5.19.8/i686-linux-64int-ld
/opt/perl-5.19.8/lib/site_perl/5.19.8
/opt/perl-5.19.8/vendor/lib/vendor_perl/5.19.8/i686-linux-64int-ld
/opt/perl-5.19.8/vendor/lib/vendor_perl/5.19.8
/opt/perl-5.19.8/lib/5.19.8/i686-linux-64int-ld
/opt/perl-5.19.8/lib/5.19.8
.
---
Environment for perl 5.19.8:
HOME=/root
LANG (unset)
LANGUAGE (unset)
LD_LIBRARY_PATH (unset)
LOGDIR (unset)
PATH=/root/pub/i686-pc-linux-gnu/bin:/root/pub/common/bin:/usr/bin:/usr/sbin:/bin:/sbin:/usr/local/bin:/usr/local/sbin:/usr/games:/opt/geoip/bin:/opt/httpd/bin:/opt/perl/bin
PERL_BADLANG (unset)
SHELL=/usr/bin/zsh
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