A NOTE has been added to this issue. ====================================================================== http://www.dbmail.org/mantis/view.php?id=829 ====================================================================== Reported By: pschmiel Assigned To: ====================================================================== Project: DBMail Issue ID: 829 Category: IMAP daemon Reproducibility: always Severity: crash Priority: normal Status: new target: ====================================================================== Date Submitted: 12-Jan-10 21:15 CET Last Modified: 13-Jan-10 18:43 CET ====================================================================== Summary: SIGSEGV on imap login with roundcube webmail Description: Trying to login with roundcube webmail on the current GIT head build results in a segfault. Here's the GDB backtrace:
http://www.dbmail.org/mantis/view.php?id=0 0x00007f652c9862d6 in strncmp () from /lib/libc.so.6 http://www.dbmail.org/mantis/view.php?id=1 0x00007f6528fb5b74 in auth_validate (ci=0x161a3d0, username=<value optimized out>, password=0x0, user_idnr=0x45932060) at authsql.c:387 http://www.dbmail.org/mantis/view.php?id=2 0x0000000000411677 in dbmail_imap_session_handle_auth (self=0x160eed0, username=0x1617e80 "blabla_some_md5hash_bla_replaced_for_sec", password=0x20 <Address 0x20 out of bounds>) at dbmail-imapsession.c:1186 http://www.dbmail.org/mantis/view.php?id=3 0x000000000040f894 in _ic_authenticate_enter (D=0x165b0e0) at imapcommands.c:208 http://www.dbmail.org/mantis/view.php?id=4 0x00007f652da5fa07 in ?? () from /usr/lib/libglib-2.0.so.0 http://www.dbmail.org/mantis/view.php?id=5 0x00007f652da5e474 in ?? () from /usr/lib/libglib-2.0.so.0 http://www.dbmail.org/mantis/view.php?id=6 0x00007f652c6f5fc7 in start_thread () from /lib/libpthread.so.0 http://www.dbmail.org/mantis/view.php?id=7 0x00007f652c9da5ad in clone () from /lib/libc.so.6 http://www.dbmail.org/mantis/view.php?id=8 0x0000000000000000 in ?? () ====================================================================== ---------------------------------------------------------------------- (0002975) pschmiel (reporter) - 13-Jan-10 16:39 http://www.dbmail.org/mantis/view.php?id=829#c2975 ---------------------------------------------------------------------- sigsegv only occures with roundcube webmail >= 0.3.1 ---------------------------------------------------------------------- (0002976) pschmiel (reporter) - 13-Jan-10 17:56 http://www.dbmail.org/mantis/view.php?id=829#c2976 ---------------------------------------------------------------------- after debugging a little bit i figured out that it's not a problem with roundcube. the segfault occures when a client log in using "AUTH" aka "CRAM-MD5" ---------------------------------------------------------------------- (0002977) pschmiel (reporter) - 13-Jan-10 18:10 http://www.dbmail.org/mantis/view.php?id=829#c2977 ---------------------------------------------------------------------- reproducible with thunderbird using CRAM-MD5 ---------------------------------------------------------------------- (0002978) jasb (reporter) - 13-Jan-10 18:38 http://www.dbmail.org/mantis/view.php?id=829#c2978 ---------------------------------------------------------------------- It's strange, it doesn't happen to me. Do you have all your libraries updated? libgmime2.4 libmhash libevent libglib ---------------------------------------------------------------------- (0002979) pschmiel (reporter) - 13-Jan-10 18:43 http://www.dbmail.org/mantis/view.php?id=829#c2979 ---------------------------------------------------------------------- all libs are in the version provided by the debian lenny apt sources. as a temporary "fix" I've removed AUTH=CRAM-MD5 from the capabilitys string. Issue History Date Modified Username Field Change ====================================================================== 12-Jan-10 21:15 pschmiel New Issue 12-Jan-10 21:16 pschmiel Issue Monitored: pschmiel 12-Jan-10 21:21 jasb Issue Monitored: jasb 13-Jan-10 16:39 pschmiel Note Added: 0002975 13-Jan-10 16:39 pschmiel Note Edited: 0002975 13-Jan-10 17:56 pschmiel Note Added: 0002976 13-Jan-10 18:10 pschmiel Note Added: 0002977 13-Jan-10 18:38 jasb Note Added: 0002978 13-Jan-10 18:43 pschmiel Note Added: 0002979 ====================================================================== _______________________________________________ Dbmail-dev mailing list [email protected] http://mailman.fastxs.nl/cgi-bin/mailman/listinfo/dbmail-dev
