| Subject: | Segfault |
In trying resolve a bug very similar to what's described in
http://www.mail-archive.com/dbi-users@perl.org/msg28459.html, I
attempted to upgrade to 3.0006 but I get the same compilation errors as
described in
http://rt.cpan.org/Ticket/Display.html?id=21562
Since this is a dev box, I went ahead and took a chance with 3.0007_01.
All but one test passed:
DBD-mysql-3.0007_1 $ prove -blv t/texecute.t
t/texecute....DBD::mysql::st execute failed: Duplicate entry '1' for key
1 at t/texecute.t line 46.
1..9
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
not ok 7
ok 8
ok 9
FAILED test 7
Failed 1/9 tests, 88.89% okay
Failed Test Stat Wstat Total Fail List of Failed
-------------------------------------------------------------------------------
t/texecute.t 9 1 7
Failed 1/1 test scripts. 1/9 subtests failed.
Files=1, Tests=9, 0 wallclock secs ( 0.09 cusr + 0.02 csys = 0.10 CPU)
Failed 1/1 test programs. 1/9 subtests failed.
That looked like a typical db information leak like I see in a lot of
bad tests, so I ignored it (silly me). It may be a red herring,
however. I went ahead and installed and ran some code and got this:
shared_cp $ bin/db 199 FREE ERROR BIND!FREE ERROR FBIND!FREE ERROR
BIND!FREE ERROR FBIND!FREE ERROR BIND!FREE ERROR FBIND!Segmentation
fault (core dumped)
An attempt to reproduce the erros with a small test case failed (and, in
fact, showed that the bug I was first working on was eliminated).
However, I cannot send a DBI->trace because the SQL statements involved
have sensitive information I'm not at liberty to reveal. Sorry about that.
Cheers,
Ovid
DBD-mysql-3.0007_1 $ perl -V
Summary of my perl5 (revision 5 version 8 subversion 7) configuration:
Platform:
osname=freebsd, osvers=4.10-stable, archname=i386-freebsd-64int
uname='freebsd server31.donc.donhost.co.uk 4.10-stable freebsd
4.10-stable #3: wed jun 2 16:43:14 bst 2004
root@server31.donhost.co.uk:usrobjusrsrcsysdonhost i386 '
config_args='-sde -Dprefix=/usr/local
-Darchlib=/usr/local/lib/perl5/5.8.7/mach
-Dprivlib=/usr/local/lib/perl5/5.8.7
-Dman3dir=/usr/local/lib/perl5/5.8.7/perl/man/man3
-Dman1dir=/usr/local/man/man1
-Dsitearch=/usr/local/lib/perl5/site_perl/5.8.7/mach
-Dsitelib=/usr/local/lib/perl5/site_perl/5.8.7
-Dscriptdir=/usr/local/bin
-Dsiteman3dir=/usr/local/lib/perl5/5.8.7/man/man3
-Dsiteman1dir=/usr/local/man/man1 -Ui_malloc -Ui_iconv
-Uinstallusrbinperl -Dcc=cc -Duseshrplib
-Dccflags=-DAPPLLIB_EXP="/usr/local/lib/perl5/5.8.7/BSDPAN"
-Doptimize=-O -pipe -Ud_dosuid -Ui_gdbm -Dusethreads=n -Dusemymalloc=y
-Duse64bitint'
hint=recommended, useposix=true, d_sigaction=define
usethreads=undef use5005threads=undef useithreads=undef
usemultiplicity=undef
useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
use64bitint=define use64bitall=undef uselongdouble=undef
usemymalloc=y, bincompat5005=undef
Compiler:
cc='cc', ccflags ='-DAPPLLIB_EXP="/usr/local/lib/perl5/5.8.7/BSDPAN"
-D_THREAD_SAFE -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H
-fno-strict-aliasing -pipe -I/usr/local/include',
optimize='-O -pipe',
cppflags='-DAPPLLIB_EXP="/usr/local/lib/perl5/5.8.7/BSDPAN"
-D_THREAD_SAFE -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H
-fno-strict-aliasing -pipe -I/usr/local/include'
ccversion='', gccversion='2.95.4 20020320 [FreeBSD]', 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='double', nvsize=8,
Off_t='off_t', lseeksize=8
alignbytes=4, prototype=define
Linker and Libraries:
ld='cc', ldflags ='-pthread -Wl,-E -L/usr/local/lib'
libpth=/usr/lib /usr/local/lib
libs=-lm -lcrypt -lutil
perllibs=-lm -lcrypt -lutil
libc=, so=so, useshrplib=true, libperl=libperl.so
gnulibc_version=''
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='
-Wl,-R/usr/local/lib/perl5/5.8.7/mach/CORE'
cccdlflags='-DPIC -fPIC', lddlflags='-shared -L/usr/local/lib'
Characteristics of this binary (from libperl):
Compile-time options: USE_64_BIT_INT USE_LARGE_FILES
Locally applied patches:
defined-or
Built under freebsd
Compiled at Aug 22 2005 12:55:03
@INC:
/usr/local/lib/perl5/site_perl/5.8.7/mach
/usr/local/lib/perl5/site_perl/5.8.7
/usr/local/lib/perl5/site_perl/5.8.6
/usr/local/lib/perl5/site_perl/5.8.5
/usr/local/lib/perl5/site_perl/5.8.4
/usr/local/lib/perl5/site_perl/5.8.3
/usr/local/lib/perl5/site_perl/5.8.2
/usr/local/lib/perl5/site_perl/5.005
/usr/local/lib/perl5/site_perl
/usr/local/lib/perl5/5.8.7/BSDPAN
/usr/local/lib/perl5/5.8.7/mach
/usr/local/lib/perl5/5.8.7