namei() returns EISDIR for "/" (Re: svn commit: r203990 - head/lib/libc/sys)

[Jaakko Heinonen]

On 2010-03-10, Alexander Best wrote:
> could this panic have been triggered by the patch?

It doesn't look like it's caused by the patch.

> panic() at panic+0x15f
> _mtx_lock_flags() at _mtx_lock_flags+0xc5
> fdesc_allocvp() at fdesc_allocvp+0xbf
> fdesc_lookup() at fdesc_lookup+0x15c
> 
> this was 100% reducible when doing `portsnap fetch` though i changed a lot of
> stuff in my kernel config and reverted a lot of src patches to resolve the
> issue so i'm not sure what exactly was causing it.

The panic happened in fdescfs code. Did you have local patches related
to fdescfs?

-- 
Jaakko