today I found in logs: WARNING: pgstat wait timeout WARNING: pgstat wait timeout PANIC: stuck spinlock (0x7fd877761af8) detected at dynahash.c:981 PANIC: stuck spinlock (0x7fd877761af8) detected at dynahash.c:981 ... LOG: server process (PID 8078) was terminated by signal 6: Aborted LOG: terminating any other active server processes WARNING: terminating connection because of crash of another server process DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited a .... LOG: archiver process (PID 6277) exited with exit code 1 FATAL: the database system is in recovery mode .... LOG: all server processes terminated; reinitializing ..... LOG: database system was interrupted; last known up at 2010-10-06 15:03:32 MSD LOG: database system was not properly shut down; automatic recovery in progress LOG: redo starts at B7/3FF16C28 LOG: record with zero length at B7/4B810F58 LOG: redo done at B7/4B810F28 LOG: last completed transaction was at log time 2010-10-06 15:06:44.254586+04 LOG: autovacuum launcher started LOG: database system is ready to accept connections what was that? I google only http://archives.postgresql.org/pgsql-general/2009-11/msg00871.php postgresql-8.4.4-1.fc13.x86_64 -- All bugs reserved -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general