Hi all, prion, that uses -DRELCACHE_FORCE_RELEASE -DCATCACHE_FORCE_RELEASE, has just failed with an interesting failure: https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=prion&dt=2020-09-29%2005%3A24%3A11
The assertion failure happens in a parallel worker when attempting to attach a barrier: #2 0x00000000009027d2 in ExceptionalCondition (conditionName=conditionName@entry=0xa80846 "!barrier->static_party", errorType=errorType@entry=0x955e22 "FailedAssertion", fileName=fileName@entry=0xa807a8 "/home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/storage/ipc/barrier.c", lineNumber=lineNumber@entry=218) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/utils/error/assert.c:67 #3 0x00000000007b6b1f in BarrierAttach (barrier=barrier@entry=0x7f73c9d76008) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/storage/ipc/barrier.c:218 #4 0x0000000000682ebf in ExecParallelHashJoinNewBatch (hjstate=<optimized out>, hjstate=<optimized out>) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/executor/nodeHashjoin.c:1132 #5 ExecHashJoinImpl (parallel=true, pstate=0x1248d88) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/executor/nodeHashjoin.c:560 #6 ExecParallelHashJoin (pstate=0x1248d88) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/executor/nodeHashjoin.c:607 #7 0x0000000000666d48 in ExecProcNodeInstr (node=0x1248d88) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/backend/executor/execProcnode.c:466 #8 0x000000000065f322 in ExecProcNode (node=0x1248d88) at /home/ec2-user/bf/root/REL_13_STABLE/pgsql.build/../pgsql/src/include/executor/executor.h:245 Thanks, -- Michael
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