The _data_ses_stop() suggests that a POE::Kernel instance is stopping. The _dispatch_event()'s second parameter is undefined, suggesting that the POE::Kernel instance that is stopping already doesn't exist.
You've used POE::Wheel::Run to fork off a new process, and I see you've called POE::Kernel->run() in the child process. Did you call POE::Kernel->stop() first, to clear out the copies of the parent process' sessions? Or at the very least, POE::Kernel->has_forked()? See perldoc POE::Kernel for more about its stop() and has_forked() methods. I'll try to reproduce the conditions in your stack trace after work. -- Rocco Caputo <rcap...@pobox.com> On Aug 19, 2011, at 15:47, Eric Martel wrote: > > Still no luck with a snapshot taken from > "http://poe.git.sourceforge.net/git/gitweb.cgi?p=poe/poe;a=snapshot;h=5b9429832974363f7b0d37590cd5a5b7fd941360;sf=tgz"; > a few minutes ago: > > <-- BEGIN TRACE --> > > Server error: 'please report this stacktrace to bug-...@rt.cpan.org at > /usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm line 1013' > > Server error: ' POE::Kernel::_dispatch_event('POE::Kernel=ARRAY(0x95377d0)', > undef, 'POE::Kernel=ARRAY(0x95377d0)', '_stop', 8, 'ARRAY(0x95c19f8)', > '/usr/lib/perl5/site_perl/5.10.1/POE/Resource/Sessions.pm', 571, undef, ...) > called at /usr/lib/perl5/site_perl/5.10.1/POE/Resource/Sessions.pm line > 568' > > > > Server error: ' POE::Kernel::_data_ses_stop('POE::Kernel=ARRAY(0x95377d0)', > 'poste161-186-4e4ebc84-000041d6-00000002') called at > /usr/lib/perl5/site_perl/5.10.1/POE/Resource/Signals.pm line 507' > > Server error: ' > POE::Kernel::_data_sig_free_terminated_sessions('POE::Kernel=ARRAY(0x95377d0)') > called at /usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm line 974' > > Server error: ' POE::Kernel::_dispatch_event('POE::Kernel=ARRAY(0x95377d0)', > 'POE::Kernel=ARRAY(0x95377d0)', 'POE::Kernel=ARRAY(0x95377d0)', '_signal', 16, > 'ARRAY(0x9e35f48)', '/usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm', 635, > undef, > ...) called at /usr/lib/perl5/site_perl/5.10.1/POE/Resource/Events.pm line > 315' > > Server error: ' > POE::Kernel::_data_ev_dispatch_due('POE::Kernel=ARRAY(0x95377d0)') called at > /usr/lib/perl5/site_perl/5.10.1/POE/Loop/Select.pm line 306' > > Server error: ' POE::Kernel::loop_do_timeslice('POE::Kernel=ARRAY(0x95377d0)') > called at /usr/lib/perl5/site_perl/5.10.1/POE/Loop/Select.pm line 314' > > Server error: ' POE::Kernel::loop_run('POE::Kernel=ARRAY(0x95377d0)') called > at > /usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm line 1235' > > Server error: ' POE::Kernel::run('POE::Kernel') called at > /usr/lib/perl5/site_perl/5.10.1/YASC/yascs.pm line 48' > > Server error: ' YASC::yascs::yascs(7895) called at > /usr/lib/perl5/site_perl/5.10.1/POE/Wheel/Run.pm line 472' > > Server error: ' eval {...} called at > /usr/lib/perl5/site_perl/5.10.1/POE/Wheel/Run.pm line 472' > > Server error: ' POE::Wheel::Run::new('POE::Wheel::Run', 'Program', > 'CODE(0x9ccf030)', 'ProgramArgs', 'ARRAY(0x9e2cd38)', 'StdoutEvent', > 'server_input', 'StderrEvent', 'server_stderr', ...) called at bin/yascm.pl > line > 125' > > Server error: ' main::start(undef, 'POE::Session=ARRAY(0x9df8260)', > 'POE::Kernel=ARRAY(0x95377d0)', 'HASH(0x9df8200)', '_start', > 'POE::Kernel=ARRAY(0x95377d0)', undef, > '/usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm', 1437, ...) called at > /usr/lib/perl5/site_perl/5.10.1/POE/Session.pm line 464' > > Server error: ' POE::Session::_invoke_state('POE::Session=ARRAY(0x9df8260)', > 'POE::Kernel=ARRAY(0x95377d0)', '_start', 'ARRAY(0x95739d0)', > '/usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm', 1437, undef) called at > /usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm line 1023' > > Server error: ' eval {...} called at > /usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm line 1022' > > Server error: ' POE::Kernel::_dispatch_event('POE::Kernel=ARRAY(0x95377d0)', > 'POE::Session=ARRAY(0x9df8260)', undef, '_start', 4, 'ARRAY(0x95739d0)', > '/usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm', 1437, undef, ...) called at > /usr/lib/perl5/site_perl/5.10.1/POE/Kernel.pm line 1434' > > Server error: ' POE::Kernel::session_alloc('POE::Kernel=ARRAY(0x95377d0)', > 'POE::Session=ARRAY(0x9df8260)') called at > /usr/lib/perl5/site_perl/5.10.1/POE/Session.pm line 192' > > Server error: ' POE::Session::try_alloc('POE::Session=ARRAY(0x9df8260)') > called > at /usr/lib/perl5/site_perl/5.10.1/POE/Session.pm line 373' > > Server error: ' POE::Session::create('POE::Session', 'inline_states', > 'HASH(0x9df8050)') called at bin/yascm.pl line 82' > > Server error: ' main::yasc() called at bin/yascm.pl line 72' > > <-- END TRACE --> > > > > Le 2011-08-19 14:51, Rocco Caputo a écrit : >> Hi, Eric. Can you attach the confess() stack trace? It confesses because >> of an internal error somewhere. Release 1.312 adds a message to the >> confess() asking for the stack trace. >> >> If possible, could you also check against the development version in git? I >> found and fixed one cause for that confess() this week, but it's not >> released yet. I'll expedite the 1.313 release if it fixes your problem. >> > > > -- > Eric Martel > Québec (Québec) > Canada > > Ce courriel est signé numériquement avec la clef suivante: > This e-mail is digitally signed with the following key: > ED3F191C (key://pgp.mit.edu, http://key.ericmartel.net/) > Pour plus d'information: http://gpg.ericmartel.net/ > For more info: http://www.gnupg.org/ > > > <eric.vcf>
