Hello everyone, We've been using memcached and Cache::Memcached for several years now and have been running fine on version 1.18 of Cache::Memcached for over a year.
We recently added a few new servers to our cluster and installed the latest Cache::Memcached from CPAN and find that from versions 1.20 thru 1.23 for 1 out of every 100 requests to varying pages results in a crash of the Apache child process (output is below). A new child is spawned, but that user's request isn't completed. Is anyone else seeing this problem? Thanks for any help, Kevin *** glibc detected *** /usr/local/apache.bizjcontent/bin/httpd: munmap_chunk(): invalid pointer: 0x0dc80580 *** ======= Backtrace: ========= /lib/libc.so.6(cfree+0x1bb)[0x37055b] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_safesysfree+0x21)[0x1a1ad1] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_sv_setsv_flags+0x4d5)[0x1c66f5] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_pp_sassign+0x70)[0x1b66e0] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_runops_standard+0x1f)[0x1b088f] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so[0x150ffe] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_call_sv+0x5e6)[0x155806] /usr/local/apache.bizjcontent/bin/httpd(perl_call_handler+0x650)[0x80786e0] /usr/local/apache.bizjcontent/bin/httpd(perl_run_stacked_handlers+0x9e)[0x807917e] /usr/local/apache.bizjcontent/bin/httpd(perl_handler+0x365)[0x807ae95] /usr/local/apache.bizjcontent/bin/httpd(ap_invoke_handler+0x121)[0x80bbfbf] /usr/local/apache.bizjcontent/bin/httpd[0x80d31cd] /usr/local/apache.bizjcontent/bin/httpd(ap_process_request+0x33)[0x80d322a] /usr/local/apache.bizjcontent/bin/httpd[0x80c94bf] /usr/local/apache.bizjcontent/bin/httpd[0x80c97d6] /usr/local/apache.bizjcontent/bin/httpd[0x80c9b07] /usr/local/apache.bizjcontent/bin/httpd[0x80ca18b] /usr/local/apache.bizjcontent/bin/httpd(main+0x3ba)[0x80ca81e] /lib/libc.so.6(__libc_start_main+0xe0)[0x31af70] /usr/local/apache.bizjcontent/bin/httpd[0x8055df1] ======= Memory map: ======== *** glibc detected *** /usr/local/apache.bizjcontent/bin/httpd: munmap_chunk(): invalid pointer: 0x0e448e5c *** ======= Backtrace: ========= /lib/libc.so.6(cfree+0x1bb)[0x37055b] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_safesysfree+0x21)[0x1a1ad1] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_sv_setsv_flags+0x4d5)[0x1c66f5] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_pp_sassign+0x70)[0x1b66e0] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_runops_standard+0x1f)[0x1b088f] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so[0x150ffe] /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so(Perl_call_sv+0x5e6)[0x155806] /usr/local/apache.bizjcontent/bin/httpd(perl_call_handler+0x650)[0x80786e0] /usr/local/apache.bizjcontent/bin/httpd(perl_run_stacked_handlers+0x9e)[0x807917e] /usr/local/apache.bizjcontent/bin/httpd(perl_handler+0x365)[0x807ae95] /usr/local/apache.bizjcontent/bin/httpd(ap_invoke_handler+0x121)[0x80bbfbf] /usr/local/apache.bizjcontent/bin/httpd[0x80d31cd] /usr/local/apache.bizjcontent/bin/httpd(ap_process_request+0x33)[0x80d322a] /usr/local/apache.bizjcontent/bin/httpd[0x80c94bf] /usr/local/apache.bizjcontent/bin/httpd[0x80c97d6] /usr/local/apache.bizjcontent/bin/httpd[0x80c9866] /usr/local/apache.bizjcontent/bin/httpd[0x80c9f58] /usr/local/apache.bizjcontent/bin/httpd(main+0x3ba)[0x80ca81e] /lib/libc.so.6(__libc_start_main+0xe0)[0x31af70] /usr/local/apache.bizjcontent/bin/httpd[0x8055df1] ======= Memory map: ======== -- Kevin Old [EMAIL PROTECTED]
