Stephan Knauss <pgsql@xxxxxxxxxxxxxxxxxx> writes: > On 31.03.2021 20:24, Tom Lane wrote: >> Based on nearby threads, it occurs to me to ask whether you have JIT >> enabled, and if so whether turning it off helps. There seems to be >> a known leak of the code fragments generated by that in some cases. > That's it! > You mentioned that this seems to be known. Do you have pointers to the > relevant bug-tracker/thread? I would like to follow up on this. According to the v14 open issues page [1], there are a couple of older threads. I just added this one. regards, tom lane [1] https://wiki.postgresql.org/wiki/PostgreSQL_14_Open_Items