On Mon, Jun 18, 2018 at 1:03 PM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > Hm, I supposed that Sherrylyn would've noticed any PANIC entries in > the log. The TRAP message from an assertion failure could've escaped > notice though, even assuming that her logging setup captured it. Unhandled C++ exceptions end up calling std::abort(). I've seen bugs in modules like PL/V8 that were caused by this. The symptom was a mysterious message in the logs about SIGABRT. Perhaps that's what happened here? What extensions are installed, if any? -- Peter Geoghegan