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Bug#389607: Apache2(-mpm-worker) segfaults on startup (with mod_perl)

Package: apache2-mpm-worker


The threaded version of Apache2 (mpm-worker) seems to have problems with mod_perl/perl. Here's a backtrace of starting Apache2. After removing the -mpm-worker package and installing the corresponding - mpm-prefork package (leaving perl packages as they are), Apache starts up without segfaulting.

Perl Version: 5.8.8-6.1


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1215158592 (LWP 12898)]
0xb75ab7d5 in PerlIOEncode_getarg () from /usr/lib/perl/5.8/auto/ PerlIO/encoding/encoding.so
(gdb) bt
#0 0xb75ab7d5 in PerlIOEncode_getarg () from /usr/lib/perl/5.8/auto/ PerlIO/encoding/encoding.so
#1  0xb78af388 in PerlIOBase_dup () from /usr/lib/libperl.so.5.8
#2 0xb75a92a1 in PerlIOEncode_dup () from /usr/lib/perl/5.8/auto/ PerlIO/encoding/encoding.so
#3  0xb78b0c0f in PerlIO_fdupopen () from /usr/lib/libperl.so.5.8
#4  0xb7849b40 in Perl_fp_dup () from /usr/lib/libperl.so.5.8
#5  0xb78b0b75 in PerlIO_clone () from /usr/lib/libperl.so.5.8
#6  0xb78508e3 in perl_clone () from /usr/lib/libperl.so.5.8
#7 0xb78e8550 in modperl_interp_new () from /usr/lib/apache2/modules/ mod_perl.so #8 0xb78e87a7 in modperl_interp_pool_destroy () from /usr/lib/ apache2/modules/mod_perl.so #9 0xb78e9340 in modperl_tipool_init () from /usr/lib/apache2/ modules/mod_perl.so #10 0xb78e798f in modperl_hook_pre_config () from /usr/lib/apache2/ modules/mod_perl.so
#11 0x0807a11e in ap_run_post_config ()
#12 0x0807fbe2 in main ()


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