Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread covici
Alan McKinnon alan.mckin...@gmail.com wrote:

 On 04/08/2015 12:14, cov...@ccs.covici.com wrote:
  Alan McKinnon alan.mckin...@gmail.com wrote:
  
  On 04/08/2015 11:13, cov...@ccs.covici.com 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): 
  0x01ed8610 ***
  === 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.
 
 
  
  I ran both perl-cleaner --reallyall and emerge @preserved-rebuild which
  only rebuilt some haskall stuff.Perl cleaner had some problems, it
  tried to rebuild some python  packages which at the time (before I did
  the complete update_) had some problems because of the 3.3 to 3.4
  change.  So I just  took the emerge line from the perl cleaner, ommitted
  any  package which was a hard blocker andran the rest -- about 186
  packages.  I can try to rerun perl-cleaner if you think that would help
  any, since I now have updated the world.
  
 
 I think running perl-cleaner --all as step 1 is wise.
 It shouldn't need to make any changes, but let's cover all the usual
 bases first, paying particular attention to any DBD/DBI stuff it might
 find that were not installed by portage.
 
 I am also curious why you have blockers and had to fiddle with virtuals
 - the same upgrade here was clean and portage just automatically did
 everything it needed. Do you have any package.* entry for perl stuff?
 
 grep -ir perl /etc/portage

Well, in the past portage did fix all the virtuals, but not this time
and I saw a post on gentoo forums which suggested I unmerge all of them
and then do the update.  But I just did perl first and then ran
perl-cleaner --reallyall and then did the update.  I do have some use
flags with perl i.e.

/etc/portage/package.use:dev-lang/perl  ithreads
/etc/portage/package.use:sys-devel/libperl ithreads
/etc/portage/package.use:www-apache/mod-perl threads
/etc/portage/package.use:net-nntp/inn perl
/etc/portage/package.use:dev-db/postgresql-server perl python

and an extra_econf for innd  which ran OK.



-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

 John Covici
 cov...@ccs.covici.com



Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread Andreas K. Huettel
Am Dienstag, 4. August 2015, 11:13:56 schrieb cov...@ccs.covici.com:
 
 *** Error in `perl': double free or corruption (!prev): 0x01ed8610
 *** === 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/mysq
 l/mysql.so(mysql_db_destroy+0x32)[0x7f59bb206602]
 /usr/lib64/perl5/vendor_perl/5.22.0/x86_64-linux-thread-multi/auto/DBD/mys
 ql/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]

Looks like a bug in dev-perl/DBD-mysql ... you could check on CPAN if anyone 
has already filed a bug for DBD::mysql, if there's known breakage with 5.22 or 
if it's already fixed in a newer version...

-- 
Andreas K. Huettel
Gentoo Linux developer (council, perl, libreoffice)
dilfri...@gentoo.org
http://www.akhuettel.de/



Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread covici
Andreas K. Huettel dilfri...@gentoo.org wrote:

 Am Dienstag, 4. August 2015, 11:13:56 schrieb cov...@ccs.covici.com:
  
  *** Error in `perl': double free or corruption (!prev): 0x01ed8610
  *** === 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/mysq
  l/mysql.so(mysql_db_destroy+0x32)[0x7f59bb206602]
  /usr/lib64/perl5/vendor_perl/5.22.0/x86_64-linux-thread-multi/auto/DBD/mys
  ql/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]
 
 Looks like a bug in dev-perl/DBD-mysql ... you could check on CPAN if anyone 
 has already filed a bug for DBD::mysql, if there's known breakage with 5.22 
 or 
 if it's already fixed in a newer version...
 
 -- 
 Andreas K. Huettel
 Gentoo Linux developer (council, perl, libreoffice)
 dilfri...@gentoo.org
 http://www.akhuettel.de/

Well, you gave me a hint and re-emerging that package has fixed that  --
thanks so much.  I am not sure why, but go figure.

Thanks again.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

 John Covici
 cov...@ccs.covici.com



Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread Alan McKinnon
On 04/08/2015 13:15, cov...@ccs.covici.com wrote:
 Andreas K. Huettel dilfri...@gentoo.org wrote:
 
 Am Dienstag, 4. August 2015, 11:13:56 schrieb cov...@ccs.covici.com:

 *** Error in `perl': double free or corruption (!prev): 0x01ed8610
 *** === 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/mysq
 l/mysql.so(mysql_db_destroy+0x32)[0x7f59bb206602]
 /usr/lib64/perl5/vendor_perl/5.22.0/x86_64-linux-thread-multi/auto/DBD/mys
 ql/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]

 Looks like a bug in dev-perl/DBD-mysql ... you could check on CPAN if anyone 
 has already filed a bug for DBD::mysql, if there's known breakage with 5.22 
 or 
 if it's already fixed in a newer version...

 -- 
 Andreas K. Huettel
 Gentoo Linux developer (council, perl, libreoffice)
 dilfri...@gentoo.org
 http://www.akhuettel.de/
 
 Well, you gave me a hint and re-emerging that package has fixed that  --
 thanks so much.  I am not sure why, but go figure.


Pick one:

[] Cosmic Rays!
[] Random quantum-level bit flipping!
[] Slight imperfection in cannot-be-perfect disc surface!
[] Random shit in the style of Discworld!
[] Your $DEITY is messing with your head to test your faith!
[] Shit happens sometimes


:-)


-- 
Alan McKinnon
alan.mckin...@gmail.com




Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread wraeth
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

On 04/08/15 21:19, Alan McKinnon wrote:
 
 Pick one:
 
 [] Cosmic Rays! [] Random quantum-level bit flipping! [] Slight
 imperfection in cannot-be-perfect disc surface! [] Random shit in
 the style of Discworld! [] Your $DEITY is messing with your head to
 test your faith! [] Shit happens sometimes

All of the above? :D

- -- 
wraeth wra...@wraeth.id.au
GnuPG Key: B2D9F759
-BEGIN PGP SIGNATURE-
Version: GnuPG v2

iF4EAREIAAYFAlXAoFAACgkQXcRKerLZ91n4cQD/XU9pC37zefUJymeNmT3LpatO
J55Xgl4ra6GM50uFA+kA/37jTKy4UpBxIVn6wyQB4RBoCRW4+7U+IZ5WIillIRYp
=duG0
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Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread covici
Alan McKinnon alan.mckin...@gmail.com wrote:

 On 04/08/2015 11:13, cov...@ccs.covici.com 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): 0x01ed8610 
  ***
  === 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.
 
 

I ran both perl-cleaner --reallyall and emerge @preserved-rebuild which
only rebuilt some haskall stuff.Perl cleaner had some problems, it
tried to rebuild some python  packages which at the time (before I did
the complete update_) had some problems because of the 3.3 to 3.4
change.  So I just  took the emerge line from the perl cleaner, ommitted
any  package which was a hard blocker andran the rest -- about 186
packages.  I can try to rerun perl-cleaner if you think that would help
any, since I now have updated the world.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

 John Covici
 cov...@ccs.covici.com



Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread Alan McKinnon
On 04/08/2015 11:13, cov...@ccs.covici.com 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): 0x01ed8610 ***
 === 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
alan.mckin...@gmail.com




Re: [gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread Alan McKinnon
On 04/08/2015 12:14, cov...@ccs.covici.com wrote:
 Alan McKinnon alan.mckin...@gmail.com wrote:
 
 On 04/08/2015 11:13, cov...@ccs.covici.com 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): 0x01ed8610 
 ***
 === 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.


 
 I ran both perl-cleaner --reallyall and emerge @preserved-rebuild which
 only rebuilt some haskall stuff.Perl cleaner had some problems, it
 tried to rebuild some python  packages which at the time (before I did
 the complete update_) had some problems because of the 3.3 to 3.4
 change.  So I just  took the emerge line from the perl cleaner, ommitted
 any  package which was a hard blocker andran the rest -- about 186
 packages.  I can try to rerun perl-cleaner if you think that would help
 any, since I now have updated the world.
 

I think running perl-cleaner --all as step 1 is wise.
It shouldn't need to make any changes, but let's cover all the usual
bases first, paying particular attention to any DBD/DBI stuff it might
find that were not installed by portage.

I am also curious why you have blockers and had to fiddle with virtuals
- the same upgrade here was clean and portage just automatically did
everything it needed. Do you have any package.* entry for perl stuff?

grep -ir perl /etc/portage


-- 
Alan McKinnon
alan.mckin...@gmail.com




[gentoo-user] upgrade to perl 5.22.0 yields perl double free or corruption

2015-08-04 Thread covici
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): 0x01ed8610 ***
=== 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.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

 John Covici
 cov...@ccs.covici.com