Re: [perl #33936] segment fault when using split() in regexp with(??{...})

王晓哲 wrote:
> When using split() function in (??{...}), the Perl interpreter died.
> This error can be verified by the following program:
> #!/usr/bin/perl
> $a="aba";
> print "matched\n" if $a=~/(??{"aba"})/;	# OK
> print "matched\n" if $a=~/(??{join("",split("","aba"))})/; # Segmentation Fault

The regexp engine not being reentrant, this is not expected to work.
However, the segfault seems to occur only with threaded perls.

• [perl #33936] segment fault when using split() in regexp with (??{...}) by 王晓哲
• Re: [perl #33936] segment fault when using split() in regexp with(??{...}) by Rafael Garcia-Suarez
• Re: [perl #33936] segment fault when using split() in regexp with (??{...}) by hv
• Re: [perl #33936] segment fault when using split() in regexp with (??{...}) by Dominic Dunlop
• Re: [perl #33936] segment fault when using split() in regexp with(??{...}) by Rafael Garcia-Suarez