Date: Wed, 11 Nov 2009 15:39:24 +0100 From: "Helmut Schneider" <jumper99@gmx.de> To: "Anton Berezin" <tobez@freebsd.org> Cc: freebsd-perl@freebsd.org Subject: Re: Bus error: 10 (core dumped) Message-ID: <98CC4DD4CE9A4A43903BC49F92CDDAB0@vpe.de> In-Reply-To: <20091111141459.GB51538@heechee.tobez.org> References: <E364B646969048B1B2E609520A850E09@vpe.de> <20091111141459.GB51538@heechee.tobez.org>
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Anton, Nice to read you again. :) I'll PM you my LDAP.pm where all the relevant functions are located. I'm not proud of it but I hope it helps. Helmut -------------------------------------------------- From: "Anton Berezin" <tobez@freebsd.org> Sent: Wednesday, November 11, 2009 3:14 PM To: "Helmut Schneider" <jumper99@gmx.de> Cc: <freebsd-perl@freebsd.org> Subject: Re: Bus error: 10 (core dumped) > Helmut, > > Would it be possible to see the complete, preferably as minimalistic as > possible, script which can reproduce the problem? > > Off-list, if you prefer. > > \Anton. > > On Wed, Nov 11, 2009 at 02:25:46PM +0100, Helmut Schneider wrote: > >> running FreBSD 7.2 amd64 I have a small perl script that queries LDAP >> attributes using Net::LDAP(S). I query a source and after that a >> destination. >> >> I decided to give threads a chance so I recompiled perl 5.8 to use >> threads. >> I also recompiled everything depending on perl (at least what pkg_info -R >> perl-5.8.9_3) reported. >> >> The thread itself runs fine using "my $srcThread = threads->create()", >> but >> as soon as I commit it using "$srcThread->join();" perl cores. It's only >> >> my $srcThread = threads->create($mySub, "param1, param2, ...) >> $srcThread->join(); >> >> nothing in between. >> >> (gdb) bt >> #0 0x0000000800d36b7e in free () from /lib/libc.so.7 >> #1 0x00000008036bf79d in CRYPTO_free () from /lib/libcrypto.so.5 >> #2 0x000000080366b6d7 in sk_free () from /lib/libcrypto.so.5 >> #3 0x00000008036407ca in X509_VERIFY_PARAM_table_cleanup () from >> /lib/libcrypto.so.5 >> #4 0x0000000803640b09 in X509_VERIFY_PARAM_free () from >> /lib/libcrypto.so.5 >> #5 0x000000080347d903 in SSL_free () from /usr/lib/libssl.so.5 >> #6 0x000000080333f6a8 in XS_Net__SSLeay_free (my_perl=Variable "my_perl" >> is >> not available. >> ) at SSLeay.c:1177 >> #7 0x00000008006c2f87 in Perl_pp_entersub () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #8 0x00000008006c16fe in Perl_runops_standard () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #9 0x00000008006bc70b in Perl_call_sv () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #10 0x00000008006ce6d3 in Perl_sv_clear () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #11 0x00000008006ceeae in Perl_sv_free () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #12 0x00000008006ca7c9 in S_visit () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #13 0x00000008006ca821 in Perl_sv_clean_objs () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #14 0x00000008006c0bc8 in perl_destruct () from >> /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so >> #15 0x0000000000400c66 in main () >> (gdb) >> >> I'm not sure what to do next, where to report that problem. I'm no expert >> in >> coding (neither C nor Perl) but as far as I read by now Perl should >> *never* >> core. >> >> Thanks, Helmut >> >> _______________________________________________ >> freebsd-perl@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-perl >> To unsubscribe, send any mail to "freebsd-perl-unsubscribe@freebsd.org" > > -- > Matters of elegance ought to be left to the tailor and to the cobbler. > -- L. Boltzmann
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