Rubenerd: kernel_thread_helper+0x7/0x10

If you're seeing the above error, chances are you haven't got enough memory!

While attempting to install from CentOS-6.3-i386-minimal.iso, both VirtualBox and Parallels Desktop independently produced this error, regardless of the type of installation chosen. I suspect given this mailing list thread, this is due to a bug in the Anaconda installer not being able to use swap space.

Increasing the allocated virtual memory from 128MiB (which I'd chosen to match a VPS) to 192MiB replaced the above errors with an insufficient RAM error message, which was far more useful.

512MiB solved the problem. Boom!

Author bio and support

Me!

Ruben Schade is a technical writer and infrastructure architect in Sydney, Australia who refers to himself in the third person in bios. Hi!

The site is powered by Hugo, FreeBSD, and OpenZFS on OrionVM, everyone’s favourite bespoke cloud infrastructure provider.

If you found this post helpful or entertaining, you can shout me a coffee or send a comment. Thanks ☺️.