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[perl #128597] SEGV caused by isLEXWARN_off while PL_curcop isNULL(gp_free vs dounwind).

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From:
Father Chrysostomos via RT
Date:
July 11, 2016 15:24
Subject:
[perl #128597] SEGV caused by isLEXWARN_off while PL_curcop isNULL(gp_free vs dounwind).
Message ID:
rt-4.0.18-6106-1468250648-1551.128597-15-0@perl.org
On Sun Jul 10 20:00:12 2016, hkoba@cpan.org wrote:
> 
> This is a bug report for perl from hkoba@cpan.org,
> generated with the help of perlbug 1.40 running under perl 5.22.2.
> 
> 
> -----------------------------------------------------------------
> [Please describe your issue here]
> 
> I found following script causes SEGV, in perl5.22 ~ blead 59a08c7
> 
> perl -e 'open my $fh, ">", \ (my $buf = ""); my $sub = eval q|sub
> {die}|; $sub->()'

Bisect:

96d7c88819733eaaba892177a967d9e898b2b924 is the first bad commit
commit 96d7c88819733eaaba892177a967d9e898b2b924
Author: Father Chrysostomos <sprout@cpan.org>
Date:   Wed Sep 17 21:16:58 2014 -0800

    [perl #57512] Warnings for implicitly closed handles


-- 

Father Chrysostomos


---
via perlbug:  queue: perl5 status: new
https://rt.perl.org/Ticket/Display.html?id=128597

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