Ashutosh Sharma writes:
>> TRAP: FailedAssertion("!(LWLockHeldByMe(((LWLock*) 
>> (&(bufHdr)->content_lock))))", File: "bufmgr.c", Line: 3397)
> Thanks for reporting this problem. Could you please let me know on for
> how long did you run sqlsmith to get this crash.

I got about one TRAP per hour when testing on 20 nodes with one postgres
and 5 sqlsmithes on each.  Nodes are tiny consumer machines with
low-power 4-core sandy bridges.

> [2. reacquire_lock_hashkillitems_if_required.patch]

I'll test with your patch applied as soon as time permits and report


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