On Mon, Nov 18, 2019 at 11:21:20PM -0500, Theodore Y. Ts'o wrote: > On Mon, Nov 18, 2019 at 06:15:26PM -0800, Eric Biggers wrote: > > Is this patch intended to address > > https://lore.kernel.org/linux-ext4/000000000000950f21059564e4c7@xxxxxxxxxx > > as well? If so, you can add the second Reported-by line so that both syzbot > > reports get closed. > > Yes, it appears to be the same issue. Thanks for pointing this out! > > - Ted There's actually a third that looks very similar too: "KASAN: use-after-free Write in __ext4_expand_extra_isize (2)" https://lkml.kernel.org/linux-ext4/0000000000000d74c7059564e17f@xxxxxxxxxx/ If these are all fixed by this patch, you can use: Reported-by: syzbot+f8d6f8386ceacdbfff57@xxxxxxxxxxxxxxxxxxxxxxxxx Reported-by: syzbot+33d7ea72e47de3bdf4e1@xxxxxxxxxxxxxxxxxxxxxxxxx Reported-by: syzbot+44b6763edfc17144296f@xxxxxxxxxxxxxxxxxxxxxxxxx
