Hi Shmuel, Switching from LWP::Simple to LWP and creating the user agent myself - still crashed.
So, I think it's more of an LWP / Net::SSLeay issue On 15 January 2011 21:46, Shmuel Fomberg <[email protected]> wrote: > Hi Ynon. > > A few comments from the SSLeay documentation: > > """ > It is required to reset these callbacks to undef immediately after use > to prevent memory leaks, thread safety problems and crashes on exit that > can occur if different threads set different callbacks. > """ > > So if LWP::Simple uses these callbacks, and then it is being Perl-level > duplicated (on thread creation) and destroyed (on join), segfault is > sure to come. > So it is probably more of a bug for the LWP::Simple, but looking in the > RT I see that nobody maintain this module. > > Shmuel. > > On 2011/01/15 18:28, ynon perek wrote: > > Hi, > > Thanks everyone for the comments. Will write to Florian see if he is > > aware of the issue. > > > > Anyhow, I decided to put threading aside for now and put my money on > > POE, hoping to get more stable code :) > > > > Cheers, > > Ynon > > > > > > On 14 January 2011 16:37, David Baird <[email protected] > > <mailto:[email protected]>> wrote: > > > > Shmuel, > > > > > I took a look, and Net::SSLeay is an XS module, and completely not > > > thread safe. > > > (for example, it keeps hashs as global variables in the C code) > > > > Arigato for checking it out, it's what I suspected. > > > > David > > _______________________________________________ > > Perl mailing list > > [email protected] <mailto:[email protected]> > > http://mail.perl.org.il/mailman/listinfo/perl > > > > > > > > > > _______________________________________________ > > Perl mailing list > > [email protected] > > http://mail.perl.org.il/mailman/listinfo/perl > > _______________________________________________ > Perl mailing list > [email protected] > http://mail.perl.org.il/mailman/listinfo/perl >
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