Kirill Kolyshkin:
> I was testing my aufs-related fixes to dockerd, and came upon this kernel
> oops:
>
> # dmesg
> ....
> [35180.792125] ------------[ cut here ]------------
> [35180.792127] kernel BUG at
> /build/linux-3btXxq/linux-4.15.0/fs/aufs/dynop.c:207!
:::
> I'm not sure I can recreate this without docker, but what the test does is
> pretty simple: it prepares and mounts an aufs (with a parent) when creates
> a few directories and empty files in it, then unmounts it and removes
> everything. All this is massively parallel, but on different aufs mounts.
> Note that I was running this test for days, and only got this oops once, so
> I'm pretty sure it is very hard to reproduce.
Thankx for the report.
Which filesystem type are you using as the branch fs?
All branch fs are the same fs-type?
And if I send you a kernel patch, will you apply and test it?
J. R. Okajima
