Postgres patch: printing backtrace on SegFault

In this video I'm talking about the patch to print backtraces. The patch was originally posted by Peter Eisentraut in 2019, it is not committed, but very useful during debug.
This patch adds a signal handler that is printing backtrace and rethrows signal.
The patch can be downloaded here www.postgresql...
Another option to debug same error would be to use "set detach-on-fork off" in GDB.

[@NikolaySamokhvalov]

Segfault driven development