<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hi,<div><br></div><div>My RT 4.2 instance is not working properly. Sometimes it gets errors in creating tickets or sending mails. Logs show segmentation faults of httpd. On of the cores I could get</div><div>shows that the segmentation happens in malloc</div><div><br></div><div>This RT is running in a virtual machine. At the beginning, it had 512 MB of RAM and was very slow when several sessions were open. Then we increased the RAM to 1 GB. The speed is now good but this strange behavior started.</div><div><br></div><div>Any ideas?</div><div><br></div><div>--------</div><div><br></div><div><div>#0 0x00007fc929e9e245 in malloc_consolidate () from /lib64/libc.so.6</div><div>Missing separate debuginfos, use: debuginfo-install httpd-2.2.15-29.el6.centos.x86_64</div><div>(gdb) where</div><div>#0 0x00007fc929e9e245 in malloc_consolidate () from /lib64/libc.so.6</div><div>#1 0x00007fc929ea13c5 in _int_malloc () from /lib64/libc.so.6</div><div>#2 0x00007fc929ea2951 in malloc () from /lib64/libc.so.6</div><div>#3 0x00007fc92109ab46 in Perl_safesysmalloc () from /usr/lib64/perl5/CORE/libperl.so</div><div>#4 0x00007fc9210bab41 in Perl_get_arena () from /usr/lib64/perl5/CORE/libperl.so</div><div>#5 0x00007fc9210babaa in ?? () from /usr/lib64/perl5/CORE/libperl.so</div><div>#6 0x00007fc9210c4bfb in Perl_sv_upgrade () from /usr/lib64/perl5/CORE/libperl.so</div><div>#7 0x00007fc9210c367f in Perl_sv_setsv_flags () from /usr/lib64/perl5/CORE/libperl.so</div><div>#8 0x00007fc9210ba03c in Perl_pp_sassign () from /usr/lib64/perl5/CORE/libperl.so</div><div>#9 0x00007fc9210b0af6 in Perl_runops_standard () from /usr/lib64/perl5/CORE/libperl.so</div><div>#10 0x00007fc921058268 in Perl_call_sv () from /usr/lib64/perl5/CORE/libperl.so</div><div>#11 0x00007fc92109a3d6 in ?? () from /usr/lib64/perl5/CORE/libperl.so</div><div>#12 0x00007fc92109cd12 in ?? () from /usr/lib64/perl5/CORE/libperl.so</div><div>#13 0x00007fc92109fe65 in Perl_vdie () from /usr/lib64/perl5/CORE/libperl.so</div><div>#14 0x00007fc92109ff88 in Perl_die () from /usr/lib64/perl5/CORE/libperl.so</div><div>#15 0x00007fc9210e0a02 in Perl_pp_rv2gv () from /usr/lib64/perl5/CORE/libperl.so</div><div>#16 0x00007fc9210b0af6 in Perl_runops_standard () from /usr/lib64/perl5/CORE/libperl.so</div><div>#17 0x00007fc9210585df in Perl_call_sv () from /usr/lib64/perl5/CORE/libperl.so</div><div>#18 0x00007fc92138f0be in modperl_callback () from /etc/httpd/modules/mod_perl.so</div><div>#19 0x00007fc92138f80b in modperl_callback_run_handlers () from /etc/httpd/modules/mod_perl.so</div><div>#20 0x00007fc92138fe0f in modperl_callback_per_dir () from /etc/httpd/modules/mod_perl.so</div><div>#21 0x00007fc92138975f in ?? () from /etc/httpd/modules/mod_perl.so</div><div>#22 0x00007fc921389ac6 in modperl_response_handler () from /etc/httpd/modules/mod_perl.so</div><div>#23 0x00007fc92b917bb0 in ap_run_handler ()</div><div>#24 0x00007fc92b91b46e in ap_invoke_handler ()</div><div>#25 0x00007fc92b926b30 in ap_process_request ()</div><div>#26 0x00007fc92b9239a8 in ?? ()</div><div>#27 0x00007fc92b91f6b8 in ap_run_process_connection ()</div><div>#28 0x00007fc92b92b977 in ?? ()</div><div>#29 0x00007fc92b92bc8a in ?? ()</div><div>#30 0x00007fc92b92bfbb in ap_mpm_run ()</div><div>#31 0x00007fc92b903900 in main ()</div></div><div><br></div><div><div>
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px;"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>saludos,</div><div><br></div><div>José Luis Gordillo Ruiz</div><div>Coordinación de Supercómputo</div><div>UNAM</div></div></span></div></span></span>
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