Andres Freund <and...@anarazel.de> writes: > I just meant that it seems that I can't reproduce it for some as of yet > unknown reason. I've now been through 3k+ runs of 027_stream_regress, without > a single failure, so there has to be *something* different about my > environment than yours.
> Darwin m4-dev 24.1.0 Darwin Kernel Version 24.1.0: Thu Oct 10 21:06:23 PDT > 2024; root:xnu-11215.41.3~3/RELEASE_ARM64_T8132 arm64 > cc -v > Apple clang version 16.0.0 (clang-1600.0.26.4) > Target: arm64-apple-darwin24.1.0 > Thread model: posix > I guess I'll try to update to a later version and see if it repros there? Maybe. All the machines I've seen it on are current-software: $ uname -a Darwin minim4.sss.pgh.pa.us 24.5.0 Darwin Kernel Version 24.5.0: Tue Apr 22 19:53:27 PDT 2025; root:xnu-11417.121.6~2/RELEASE_ARM64_T6041 arm64 $ cc -v Apple clang version 17.0.0 (clang-1700.0.13.3) Target: arm64-apple-darwin24.5.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin If it's OS-version-specific, that raises the odds IMO that this is Apple's fault more than ours. regards, tom lane