Konstantin Knizhnik <knizh...@garret.ru> writes: > On 16/06/2025 6:11 pm, Andres Freund wrote: >> I unfortunately can't repro this issue so far.
> But unfortunately it means that the problem is not fixed. FWIW, I get similar results to Andres' on a Mac Mini M4 Pro using MacPorts' current compiler release (clang version 19.1.7). The currently-proposed test case fails within a few minutes on e9a3615a5^ but doesn't fail in a couple of hours on e9a3615a5. However, I cannot repro that on a slightly older Mini M1 using Apple's current release (clang-1700.0.13.5, which per wikipedia is really LLVM 19.1.4). It seems to work fine even without e9a3615a5. So the whole thing is still depressingly phase-of-the-moon-dependent. I don't doubt that Konstantin has found a different issue, but it's hard to be sure about the fix unless we can get it to be more reproducible. Neither of my machines has ever shown the symptom he's getting. regards, tom lane