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Re: BUG #17512: Process running query fails with SIGSEV - nodeMemoize.c:349 - Mailing list pgsql-bugs

From Aleš Zelený
Subject Re: BUG #17512: Process running query fails with SIGSEV - nodeMemoize.c:349
Date
Msg-id CAODqTUYHqJk8hMYqq6P_==nrrWNj51SfKNw0_81UjBKGyTS4Lw@mail.gmail.com
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In response to Re: BUG #17512: Process running query fails with SIGSEV - nodeMemoize.c:349  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: BUG #17512: Process running query fails with SIGSEV - nodeMemoize.c:349
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Hello,

here are the installed llvm packages:

llvm-3.4.2-9.el7.x86_64
llvm5.0-libs-5.0.1-7.el7.x86_64
llvm5.0-5.0.1-7.el7.x86_64
llvm-libs-3.4.2-9.el7.x86_64
postgresql14-llvmjit-14.2-1PGDG.rhel7.x86_64

Kind regards Ales Zeleny

út 7. 6. 2022 v 21:07 odesílatel Tom Lane <tgl@sss.pgh.pa.us> napsal:
> So far, it looks that the query I've been using to prove the SIGSEV works
> fine when I disabled jit by setting
> jit=off

Oh!  So it's (probably) not a Memoize problem, it's an LLVM problem.

> The jit package is postgresql14-llvmjit-14.2-1PGDG.rhel7.x86_64

Hm.  What LLVM version have you got on that machine?  (And I wonder
whether it's the same as what Devrim built this PGDG package against.)

                        regards, tom lane

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