[devel] Re: perl-Term-ReadLine-Gnu-1.14-alt3: rebuild failed [1]

[Alexey Tourbin <at@altlinux.ru>]

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On Tue, Aug 10, 2004 at 01:40:06PM +0400, QA Team Robot wrote:
> Package: perl-Term-ReadLine-Gnu-1.14-alt3
> Packager: Alexey Tourbin <at@altlinux>
> Build Statistics:
> 	7 time(s) (last time: Tue Mar 25 2003) by Grigory Milev <week@altlinux>
> 	2 time(s) (last time: Fri Jul 04 2003) by Alexey Tourbin <at@altlinux>
> 	1 time(s) (last time: Tue Jul 17 2001) by Dmitry V. Levin <ldv@altlinux>
> 	1 time(s) (last time: Mon Jun 25 2001) by Konstantin Volckov <goldhead@altlinux>
> 	1 time(s) (last time: Sun Feb 04 2001) by AEN <aen@altlinux>
> Status: rebuild failed.
> Cannot build this package for 1 week(s) (since Thu Aug 05 2004).
> Please investigate.

> t/readline....Your terminal 'TERM=dumb' does not support enough function.
> Check if your environment variable 'TERM' is set correctly.
> ok	Try `/usr/bin/perl -Mblib t/readline.t verbose', if you will.
> dubious
> 	Test returned status 0 (wstat 11, 0xb)
> 	after all the subtests completed successfully
> Failed 1/2 test scripts, 50.00% okay. 0/186 subtests failed, 100.00% okay.

perl-Term-ReadLine-Gnu стал сегфолтиться в процессе сборки, начиная с
8 Jun 2004, "примерно через раз", в зависимости от странного стечения
обстоятельств.  Версий нет.

Вскрытие core позволяет сделать предположение о возможном double free.

(gdb) bt
#0  0x2ac9b417 in mallopt () from /lib/i686/libc.so.6
#1  0x2ac9c7cf in free () from /lib/i686/libc.so.6
#2  0x2ab34abd in Perl_safesysfree () from /usr/lib/libperl.so.5.8
#3  0x2ab50b0c in Perl_sv_clear () from /usr/lib/libperl.so.5.8
#4  0x2ab50c47 in Perl_sv_free () from /usr/lib/libperl.so.5.8
#5  0x2ab00afd in Perl_gp_free () from /usr/lib/libperl.so.5.8
#6  0x2ab5092a in Perl_sv_clear () from /usr/lib/libperl.so.5.8
#7  0x2ab50c47 in Perl_sv_free () from /usr/lib/libperl.so.5.8
#8  0x2ab4a737 in Perl_sv_report_used () from /usr/lib/libperl.so.5.8

Короче, я пока не знаю, как это отлаживать и как это исправить.
Разбирательства отложены "на потом" (perl-5.9.2).
Пусть пока будет как есть.

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