On Tue, Nov 28, 2017 at 05:24:01AM -0800, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 6fc478f80f6809cc4b1a4230f47a62d3b7378dc0 > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is attached. > C reproducer is attached > syzkaller reproducer is attached. See https://goo.gl/kgGztJ > for information about syzkaller reproducers > > > ================================================================== > BUG: KASAN: slab-out-of-bounds in memset include/linux/string.h:326 [inline] > BUG: KASAN: slab-out-of-bounds in sha3_final+0xeb/0x2e0 > crypto/sha3_generic.c:173 > Write of size 4294967223 at addr ffff8801cc23a759 by task > syzkaller163089/3049 #syz dup: KASAN: stack-out-of-bounds Write in sha3_update
