Stefan Winter wrote:
OTOH, I think it's rather bad news:
Thread 9 says:
#9 0x403a8dd2 in sql_query (sqlsocket=0xffffffe0, config=0xffffffe0, querystr=0x262 <Address 0x262 out of bounds>) at sql_mysql.c:161 #10 0x403a4ab0 in rlm_sql_query (sqlsocket=0x819f190, inst=0x81284e0, query=0xbebfe86c "INSERT into radacct_eduroam (AcctSessionId, AcctUniqueId, UserName, Realm, NASIPAddress, NASPortId, NASPortType, AcctStartTime, AcctStopTime, AcctSessionTime, AcctAuthentic, ConnectInfo_start, Connect"...) at sql.c:495 #11 0x403a3508 in rlm_sql_accounting (instance=0x81284e0, request=0x407133d0) at rlm_sql.c:1020
Note the wrong address 0x262 while the code is supposed to give char* query, 0xbebfe86c, as third argument to that function.
So maybe it's in the FR code after all. Maybe a race condition between two threads that mixes pointers up?
Just to add something: I am suffering from a deadlocking freeradius too, but I don't use anything related to mysql, just LDAP. (On Debian Sarge, compiled into a DEB using a clean chroot.) After some unknown amount of time or after a (yet) unknown request the daemon locks up using 100% cpu, a strace shows a constant flow of segfaults. I don't know if this is related to the bug you are seeing, but it seems like it. Grüße, Sven. -- Sven Hartge -- professioneller Unix-Geek Meine Gedanken im Netz: http://www.svenhartge.de/ Achtung, neue Mail-Adresse: sven@svenhartge.de