On 04/08/2015 11:13, [email protected] wrote: > Hi. After upgrading to perl 5.22.0 which was a pain -- had to remove > all those virtuals -- I am now finding that a small perl program which > connects to a mysql database yields the following when it exits: > > *** Error in `perl': double free or corruption (!prev): 0x0000000001ed8610 *** > ======= Backtrace: ========= > /lib64/libc.so.6(+0x71e4b)[0x7f59bc417e4b] > /lib64/libc.so.6(+0x7730e)[0x7f59bc41d30e] > /lib64/libc.so.6(+0x77afb)[0x7f59bc41dafb] > /usr/lib64/perl5/vendor_perl/5.22.0/x86_64-linux-thread-multi/auto/DBD/mysql/mysql.so(mysql_db_destroy+0x32)[0x7f59bb206602] > /usr/lib64/perl5/vendor_perl/5.22.0/x86_64-linux-thread-multi/auto/DBD/mysql/mysql.so(+0x1234d)[0x7f59bb21034d] > /usr/lib64/perl5/vendor_perl/5.22.0/x86_64-linux-thread-multi/auto/DBI/DBI.so(XS_DBI_dispatch+0xcc9)[0x7f59bb83e7a9] > /usr/lib64/libperl.so.5.22(Perl_pp_entersub+0x49b)[0x7f59bc81663b] > /usr/lib64/libperl.so.5.22(Perl_call_sv+0x36f)[0x7f59bc794b5f] > /usr/lib64/libperl.so.5.22(+0xda25f)[0x7f59bc81b25f] > /usr/lib64/libperl.so.5.22(Perl_sv_clear+0x740)[0x7f59bc81bc10] > /usr/lib64/libperl.so.5.22(Perl_sv_free2+0x5d)[0x7f59bc81be9d] > /usr/lib64/libperl.so.5.22(+0xb7298)[0x7f59bc7f8298] > /usr/lib64/libperl.so.5.22(Perl_mg_free+0x2e)[0x7f59bc7f8a4e] > /usr/lib64/libperl.so.5.22(Perl_sv_clear+0xae)[0x7f59bc81b57e] > /usr/lib64/libperl.so.5.22(Perl_sv_free2+0x5d)[0x7f59bc81be9d] > /usr/lib64/libperl.so.5.22(Perl_leave_scope+0xd51)[0x7f59bc84a411] > /usr/lib64/libperl.so.5.22(+0x52c56)[0x7f59bc793c56] > /usr/lib64/libperl.so.5.22(Perl_my_exit+0x3f)[0x7f59bc798d0f] > /usr/lib64/libperl.so.5.22(Perl_pp_exit+0x4a)[0x7f59bc857a6a] > /usr/lib64/libperl.so.5.22(Perl_runops_standard+0x16)[0x7f59bc80f316] > /usr/lib64/libperl.so.5.22(perl_run+0x2f9)[0x7f59bc79c369] > perl(main+0x149)[0x400e39] > /lib64/libc.so.6(__libc_start_main+0xf0)[0x7f59bc3c67b0] > perl(_start+0x29)[0x400e79] > ======= Memory map: ======== > > memory map ommitted, if it is needed I can reproduce. > > So, should I downgrade -- means removing all those virtuals again -- or > any other ideas would be appreciated. > > I am running the unstable gentoo, if you need more information, I can > include it. > > Thanks in advance for any suggestions. >
did you run emerge @preserved-rebuild, revdep-rebuild and perl-cleaner after the upgrade? That stuff's easy to forget. -- Alan McKinnon [email protected]
