cd /news/artificial-intelligence/rsync-opens-the-slopgates-regression… · home topics artificial-intelligence article
[ARTICLE · art-20704] src=osnews.com pub= topic=artificial-intelligence verified=true sentiment=↓ negative

Rsync opens the slopgates, regressions and bugs ensue

Andrew Tridgell, the developer of rsync, has integrated AI-generated code into the project, resulting in a flood of 16,000 lines of new code and 6,000 lines removed within weeks, causing regressions and bugs in the previously stable file synchronization tool. Tridgell cited an overwhelming volume of AI-generated security reports as the reason for using AI tools to harden the codebase, despite criticism from the open-source community. The rapid changes have raised concerns about the project's reliability, prompting users to consider switching to alternatives like OpenBSD's openrsync.

read3 min publishedJun 3, 2026

Andrew Tridgell, developer of rsync, has published a blog post addressing the massive surge in “AI” code submissions and the string of regressions supposedly caused by them. He explains rsync was flooded with “AI”-generated security reports, and he couldn’t handle the volumes anymore. As this flood started to get more intense I realised I needed to raise the defences on rsync a lot — we needed much more thorough test suites, code coverage analysis, CI testing on a lot more platforms, deliberate and thorough scanning for possible security issues (so I find at least some of them before other people!) and the addition of a whole lot of defence-in-depth hardening techniques. This is all a huge amount of work. I’m retired (though my wife may dispute that!) and I’d rather be out sailing than working on rsync security issues, so I have reached for several AI tools to help with what needs to be done. I have absolutely no regrets about doing that, although from the storm of anti-AI rage it’s clear that many people think I should be hung up by my toe nails and flogged for even considering doing this. ↫ Andrew Tridgell The entire rsync codebase is around 65k lines, and the recent flood of “AI”-generated submissions amount to +16k/-6k lines of code within a few weeks. That’s an absolutely insane amount of changes in a really short time to a project that most people deemed stable and “done”. If you take a look at the activity graph, it’s clear that a project that was silently and carefully doing its job is seeing a massive amount of changes, almost exclusively generated by “AI”, all in recent weeks. It’s no surprise, then, that people get annoyed when something they deemed “done” and stable is suddenly causing issues for them because its maintainer decided to open the slopgates. Tridgell is, of course, an incredibly accomplished and capable programmer, but so is Kent Overstreet and he thinks his “AI” girlfriend is sentient and conscious, he reprogrammed it after someone convinced his “AI” girlfriend was lesbian and trans, and he thinks that he gave his “AI” girlfriend an orgasm, so being an accomplished and capable programmer doesn’t mean you’re immune from “AI”-hyperbole, or worse, “AI”-induced psychosis. Tridgell’s blog post already has all the usual talking points from “AI” techbros about how the tools sucked last but they’re good now, trust me I know how these tools work, humans are actually the same as these “AI” tools, really what is intelligence anyway, and yeah we got a whole slew of new issues caused by the “AI” code but more “AI” code will surely fix that, and so on. There’s some red flags that give me the ick, because I’ve seen them all before from people entirely losing themselves in “AI” hype. Tridgell also takes pot shots at openrsync, a reimplmentation of rsync developed by the OpenBSD team, also shipped by default on macOS. Openrsync has nothing to do with any of the current issues rsync is facing, as the project was started way back in 2018 or so. Taking pot shots at this project in this particular blog post feels childish and unnecessary, and reeks of insecurity; focus on the issues your own project is facing before attacking some other project. This feels like another red flag. Quite a few people have experienced regressions with rsync in recent weeks, but it seems like more are going to come as the slopgates will remain open, and will probably be opened even further. For such a cornerstone open source project, that raises a lot of questions, and I’m sure there’s quite a few people pondering if they should, perhaps, switch to openrsync – just like Apple did.

── more in #artificial-intelligence 4 stories · sorted by recency
sponsored brought to you by zahid.host 4,200+ EU-deployed projects
reading about agents? ship yours in a single git push.

Run your AI side-project on zahid.host

EU-based hosting, git-push deploys, automatic HTTPS, no cold starts. Free tier with a custom domain — perfect for shipping the agent you just read about.

$git push zahid main
Live at https://your-agent.zahid.host
Get free account → Pricing
from €0/mo · no card required
LIVE [news/rsync-opens-the-slop…] indexed:0 read:3min 2026-06-03 ·