Re: panic: attempt to copy freed scalar caused by calling cgi->param with TryCatch since perl 5.19.7

2015-09-15 Thread Michael Schout
On 9/15/15 5:15 PM, Michael Schout wrote: > Reverting the change to op.c completely fixes the problem. I cannot > reproduce the panic after this change, and I do not get any segmentation > faults either in a large codebase that I am also testing against. I should have mentioned I reverted the ch

panic: attempt to copy freed scalar caused by calling cgi->param with TryCatch since perl 5.19.7

2015-09-15 Thread Michael Schout
As reported in other thread, I've seen mod_perl emit panic warnings such as the following ever since 5.19.7: panic: attempt to copy freed scalar 7fb2264ffde0 to 7fb2264ffd08 at /Users/mschout/Sync/Apache-TryCatch/blib/lib/Apache/TryCatch.pm line 20. I've also seen random segementation faults cau

Re: Random segmentation fault

2015-09-15 Thread John Dunlap
First, let me thank you for your efforts! I doubt I could have come to the bottom of that. Unfortunately, I have been unable to reproduce my problem outside of a production environment and I can't risk pushing a version of perl into production that I've built myself just to test that. As unhelpful

Re: Random segmentation fault

2015-09-15 Thread Michael Schout
Steve, John: I did a bisect today against perl git, using mod_perl 2.0.9 and apache 2.2.29 to find out where my two issues were caused. It turns out that both of my problems, which were: - panic: attempt to copy freed scalar to and also - segmentation fault caused by a specific "retu