[rds-devel] KASAN: use-after-free Read in rds_find_bound

santosh.shilimkar at oracle.com santosh.shilimkar at oracle.com
Sat Dec 30 11:41:48 PST 2017


On 12/30/17 1:17 AM, syzbot wrote:
> Hello,
> 
> syzkaller hit the following crash on 
> fba961ab29e5ffb055592442808bb0f7962e05da
> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
> Unfortunately, I don't have any reproducer for this bug yet.
> 
> 
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+93a5839deb355537440f at syzkaller.appspotmail.com

Posted a fix[1] for above issue. Didn't test it but looks straight
forward.

Regards,
Santosh





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