On Thu, Jul 22, 2021 at 10:43:10AM +0800, butt3rflyh4ck wrote: > On Thu, Jul 22, 2021 at 1:37 AM Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > >That's not something we're > > traditionally interested in, unless the filesystem is one customarily > > used for data interchange (like FAT or iso9660). > > These file systems are my fuzzing targets. You're not the first. https://lore.kernel.org/linux-fsdevel/6A96C62E-1D01-44AD-B2C5-7A2258BADC0D@xxxxxxxxxxx/T/#u