Hi, as we upgraded our mailserver with the latest stable vpopmail, we started experiencing apparently random segfaults: [3403529.738453] vdelivermail[3818]: segfault at 0 ip f7bfc643 sp fff3f46c error 4 in libc-2.7.so[f7b8b000+138000] [3403538.291042] vdelivermail[4203]: segfault at 0 ip f7c60643 sp ffda3b0c error 4 in libc-2.7.so[f7bef000+138000] [3403543.645107] vdelivermail[4332]: segfault at 0 ip f7c38643 sp fff7d33c error 4 in libc-2.7.so[f7bc7000+138000] [3403547.184431] vdelivermail[4535]: segfault at 0 ip f7c53643 sp ffd96adc error 4 in libc-2.7.so[f7be2000+138000]
Some mail gets delivered, some delivered, thus vdelivermail doesn't segfault all the time: delivery 21641: deferral: client_connect:_warning:_config_begin_failed/Aack,_child_crashed._(#4.3.0)/ delivery 21643: success: did_0+0+1/ But the ratio isn't that good, basically a failure for every successfull delivery: grep "success:" /var/log/mail.log|wc -l 11529 grep "Aack" /var/log/mail.log|wc -l 23:46 11517 It seems vpopmail has experienced similar issues in 5.4.28 version earlier, might this be related? vpopmail was configured using: ./configure --enable-roaming-users=y --enable-logging=y --enable-ip-alias-domains=y --enable-auth-module=mysql --enable-clear-passwd=y --enable-libdir=/usr/include/mysql/ --enable-tcpserver-file=/etc/tcp.smtp --enable-qmail-ext --enable-logging=e --enable-tcprules-prog=/usr/bin/tcprules --enable-rebuild-tcpserver-file --enable-clear-passwd=y --enable-spamassassin and is run under a Xen virtual host (2.6.26-1-xen-amd64). Any ideas, or do you need more information on the issue? Cheers, Antti Kanes !DSPAM:4b88418532715141911162!
