Re: KASAN: slab-out-of-bounds Write in array_map_update_elem

2018-01-15 Thread Daniel Borkmann
On 01/15/2018 04:07 PM, Dmitry Vyukov wrote: > On Mon, Jan 15, 2018 at 3:58 PM, syzbot > wrote: >> Hello, >> >> syzkaller hit the following crash on >> 4147d50978df60f34d444c647dde9e5b34a4315e >> git://git.cmpxchg.org/linux-mmots.git/master

Re: KASAN: slab-out-of-bounds Write in array_map_update_elem

2018-01-15 Thread Daniel Borkmann
On 01/15/2018 04:07 PM, Dmitry Vyukov wrote: > On Mon, Jan 15, 2018 at 3:58 PM, syzbot > wrote: >> Hello, >> >> syzkaller hit the following crash on >> 4147d50978df60f34d444c647dde9e5b34a4315e >> git://git.cmpxchg.org/linux-mmots.git/master >> compiler: gcc (GCC) 7.1.1 20170620 >> .config is

Re: KASAN: slab-out-of-bounds Write in array_map_update_elem

2018-01-15 Thread Dmitry Vyukov
On Mon, Jan 15, 2018 at 3:58 PM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 4147d50978df60f34d444c647dde9e5b34a4315e > git://git.cmpxchg.org/linux-mmots.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is

Re: KASAN: slab-out-of-bounds Write in array_map_update_elem

2018-01-15 Thread Dmitry Vyukov
On Mon, Jan 15, 2018 at 3:58 PM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 4147d50978df60f34d444c647dde9e5b34a4315e > git://git.cmpxchg.org/linux-mmots.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is attached. > C reproducer is