[Phoenix-pm] Fwd: A surprising segfault

Scott Walters scott at illogics.org
Fri Nov 4 15:29:15 PST 2005


----- Forwarded message from Robin Houston <robin at cpan.org> -----

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Date: Fri, 4 Nov 2005 23:19:13 +0000
From: Robin Houston <robin at cpan.org>
To: Perl 5 Porters <perl5-porters at perl.org>
Subject: A surprising segfault
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Do you guys know about this one?

 $ ./perl -e 'map print(reverse), ("")x68'
 Segmentation fault

Someone just mentioned it over on perlmonks.

I haven't looked into it at all, but this is the backtrace:
#0  0x0811f6c4 in Perl_pop_scope (my_perl=0x81ac720) at scope.c:93
#1  0x080e7b8d in Perl_pp_leave (my_perl=0x81ac720) at pp_hot.c:1793
#2  0x080c7036 in Perl_runops_debug (my_perl=0x81ac720) at dump.c:1597
#3  0x08065bee in S_run_body (my_perl=0x81ac720, oldscope=1) at perl.c:2290
#4  0x0806561b in perl_run (my_perl=0x81ac720) at perl.c:2217
#5  0x0805f621 in main (argc=3, argv=0xbfffdc14, env=0xbfffdc24)
    at perlmain.c:103
#6  0x42015704 in __libc_start_main () from /lib/tls/libc.so.6

Any ideas why this might be happening?

Robin

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