Raphael Jaffey wrote: > > Dietmar Rieder wrote: >> Hi, >> >> we just updated our master + replication servers from 2.3.13 to 2.3.16 >> and discovered, that the sync_client is dying with a segfault when it >> connects to the replication server which has set "allowplaintext: no". >> >> We managed to trace down the problem and came up with the following >> patch against imap/backend.c to solve it. >> >> Gernot & Didi >> >> p.s.: >> Allowing plaintext authentication by "allowplaintext: yes" on the >> replication server would also be an option as workarround ... but not >> for us :-) >> > > I had a working environment with a master server running on 32 bit > RHEL4.7 and version 2.3.13 of cyrus, and a replica running on 32 bit > RHEL5.4 and version 2.3.16 of cyrus. I then upgraded the master to > 2.3.16 and now the sync_client segfaults immediately. I tried testing > with plaintext allowed to no avail, after which I disabled TLS for the > sync service (syncserver_tls_cert_file: disabled) with no improvement. > > The output from tcpdump indicates that the TCP session closes down > immediately after the server sends the banner. > > I tried the patch supplied by Dietmar, which didn't fix the problem and > in addition, rendered the master non-operational. > > I take it from the lack of followup on this thread, that this is not a > problem experienced by the majority if any of the folks on this list. > > Has anyone else experienced anything like this? > > Any suggestions as to what might cause this before I dust off my > debugging skills and attempt to trace the cause? > Update: I forgot to mention that I'm using the Invoca 2.3.16-1 package. Also, the same problem occurs when I try to replicate between two fresh installations of 2.3.16-1 on two fresh installations of 32 bit RHEL5.4. Rafe ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
