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[perl #130010] v5.25.5-184-ga5540cf breaks texinfo

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From:
James E Keenan via RT
Date:
November 8, 2016 12:20
Subject:
[perl #130010] v5.25.5-184-ga5540cf breaks texinfo
Message ID:
rt-4.0.24-21859-1478607637-1383.130010-15-0@perl.org
On Tue, 08 Nov 2016 07:38:12 GMT, khw wrote:
> 
> 
> On 11/08/2016 04:37 AM, James E Keenan via RT wrote:
> > On Tue, 08 Nov 2016 01:21:54 GMT, khw wrote:
> >> My valgrind suggestion didn't work.  Try this patch to try to force a
> >> core dump at the time of the panic
> > Patch apparently not attached.
> >
> Sorry. but here it is.

Output is large; posted here:

https://gist.github.com/jkeenan/c47a1938a668192c26e869423d9c1f66/raw/d7beb872f83dda578dba1bfaee9a355bce042023/post-khw-assert.txt

But I'm not sure that told us anything new.  Here's the tail of the output:

#####
Matching REx "([^\S\x{202f}\x{00a0}]+)|(\p{InFullwidth})|((?:[^\s\p{InFullwidth}]|[\x{202f}\x{00a0}])+)" against "This is "
   0 <> <This is >           |   0| 1:BRANCH(18)
   0 <> <This is >           |   1|  2:OPEN1(4)
   0 <> <This is >           |   1|  4:PLUS(16)
                             |   1|  ANYOF[\t\n\x0B\f\r \x85][1680 2000-200A 2028-2029 205F 3000] can match 0 times out of 2147483647...
                             |   1|  failed...
   0 <> <This is >           |   0| 18:BRANCH(34)
   0 <> <This is >           |   1|  19:OPEN2(21)
   0 <> <This is >           |   1|  21:ANYOF[+utf8::Texinfo::Convert::ParagraphNonXS::InFullwidth](32)
                             |   1|  failed...
   0 <> <This is >           |   0| 34:BRANCH(68)
   0 <> <This is >           |   1|  35:OPEN3(37)
   0 <> <This is >           |   1|  37:CURLYM[0]{1,INFTY}(66)
   0 <> <This is >           |   2|   39:BRANCH(51)
   0 <> <This is >           |   3|    40:ANYOF[^\t\n\x0B\f\r \x85\xA0{+utf8::Texinfo::Convert::ParagraphNonXS::InFullwidth}1680 2000-200A 2028-2029 202F 205F 3000](64)
perl: util.c:1880: Perl_croak_no_modify: Assertion `0' failed.
Aborted (core dumped)
#####

Thank you very much.



-- 
James E Keenan (jkeenan@cpan.org)

---
via perlbug:  queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=130010

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