Hi Ludovic! Ludovic Courtès <[email protected]> writes:
> Ludovic Courtès <[email protected]> skribis: > >> /var/log/cuirass-remote-server.log: >> >> 2023-10-23 00:26:06 0 items queued for eventual download >> 2023-10-23 00:26:55 period update: 0 resumable, 0 failed builds. >> 2023-10-23 00:26:58 error: failed to start worker/database proxy: Invalid >> argument > > EINVAL here most likely comes from replying to a sender with invalid ID, > due to ZMQ_ROUTER_MANDATORY, exactly what Cuirass commit > 40f70d28aed55c404cca6a0760860fb4942e6bee fixed and aimed to catch. Thanks for picking up the investigation. Does that mean that the above fix was partial and that there likely is a use after free somewhere else? It's good at least that this ZMQ_ROUTER_MANDATORY option catches that. (Also, these scary Btrfs errors are a reminder that the file system got corrupted at some point and should be recreated at some point -- I hope they are not related to the problem at hand but we should keep an eye on things). -- Thanks, Maxim
