On Mon, 2020-10-26 at 10:22 +0000, Lars Aksel Opsahl wrote: > I have done some more testing and postgres also crashes right after 'pg_restore --section=pre-data -1' > is done also. Here I also see the 'free(): invalid pointer' in the postgres log. > > This happens on with Postgres 12 and Postgres 13. and any version of postgis I have tested with. > > The pre-data input is little bit more than 200.000 lines with more than 6000 CREATE statements, > if I test with the first 100 lines it does not crash. It seems like no data are lost here because > the server does recovery at startup. > > I tested on another with CentOS and the same software and it worked ok > > The server diagnostic does not indicate any memory errors. > > Dnf search does not give mee any debuginfo file for postgres You'll have to edit "/etc/yum.repos.d/pgdg-fedora-all.repo" and set the "PostgreSQL 13 for Fedora $releasever - $basearch - Debuginfo" repository to "enabled=1". Then you can install the debuginfo packages and generate a stack trace. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com
