On Sun, May 25, 2025 at 8:25 PM Tom Lane <t...@sss.pgh.pa.us> wrote: > The fact that I can trace through this Assert failure but not the > AIO one strongly suggests some system-level problem in the latter. > There is something rotten in the state of Denmark.
I have been quite frustrated with lldb on macOS for a while now -- I tend to find that when I get a can get stack trace from a still-running process it works fine, but trying to get a stack trace from a core dump often fails to produce anything useful (but sometimes it does produce something useful). I haven't been able to find any information on the Internet to explain why this sometimes happens and sometimes doesn't, and various things I attempted as fixes didn't work out. There could be something wrong specifically with this machine, but I also wouldn't be too shocked if this is just randomly broken on macOS. -- Robert Haas EDB: http://www.enterprisedb.com