On 2014-12-31 10:02:40 -0300, Alvaro Herrera wrote: > Alvaro Herrera wrote: > > Michael Paquier wrote: > > > HI all. > > > > > > markhor has run for the first time in 8 days, and there is something > > > in range e703261..72dd233 making the regression test of brin crashing. > > > See here: > > > http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=markhor&dt=2014-12-30%2020%3A58%3A49 > > > > This shows that the crash was in the object_address test, not brin. > > Will research. > > I can reproduce the crash in a CLOBBER_CACHE_ALWAYS build in > the object_address test. The backtrace is pretty strange:
Hard to say without more detail, but my guess is that the argument to get_collation_oid() isn't actually valid. For one, that'd explain the error, for another, the pointer's value (name=name@entry=0x11655c0) is suspiciously low. > #8 0x0000000000504699 in get_collation_oid (name=name@entry=0x11655c0, > missing_ok=missing_ok@entry=0 '\000') > at /pgsql/source/master/src/backend/catalog/namespace.c:3323 > #9 0x000000000050d8dc in get_object_address > (objtype=objtype@entry=OBJECT_COLLATION, > objname=objname@entry=0x11655c0, objargs=objargs@entry=0x0, > relp=relp@entry=0x7fff24432c28, lockmode=lockmode@entry=1, > missing_ok=missing_ok@entry=0 '\000') > at /pgsql/source/master/src/backend/catalog/objectaddress.c:704 Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers