Hi all,
is there something, on top of the llvm packages, I shall test or provide to help the root cause be analyzed?
If I understand the patch properly, I'll avoid SIGSEV, but still the query with jit=on will fail, except (which is a significant improvement!) the server will not be restarted.
Thanks Ales
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
> 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