Re: KASAN: use-after-free Read in tipc_group_size

2018-02-01 Thread Eric Biggers
ail.com> > > Cc: David Miller <da...@davemloft.net>; Jon Maloy > > <jon.ma...@ericsson.com>; LKML <linux-kernel@vger.kernel.org>; Linux > > Kernel Network Developers <net...@vger.kernel.org>; syzkaller- > > b...@googlegroups.com; tipc-discuss...@lists.sourcefor

Re: KASAN: use-after-free Read in tipc_group_size

2018-02-01 Thread Eric Biggers
LKML ; Linux > > Kernel Network Developers ; syzkaller- > > b...@googlegroups.com; tipc-discuss...@lists.sourceforge.net; Ying Xue > > > > Subject: Re: KASAN: use-after-free Read in tipc_group_size > > > > On Mon, Jan 8, 2018 at 6:58 AM,

RE: KASAN: use-after-free Read in tipc_group_size

2018-01-08 Thread Jon Maloy
ericsson.com>; LKML <linux-kernel@vger.kernel.org>; Linux > Kernel Network Developers <net...@vger.kernel.org>; syzkaller- > b...@googlegroups.com; tipc-discuss...@lists.sourceforge.net; Ying Xue > <ying....@windriver.com> > Subject: Re: KASAN: use-after-free Read in tip

RE: KASAN: use-after-free Read in tipc_group_size

2018-01-08 Thread Jon Maloy
ourceforge.net; Ying Xue > > Subject: Re: KASAN: use-after-free Read in tipc_group_size > > On Mon, Jan 8, 2018 at 6:58 AM, syzbot > wrote: > > Hello, > > > > syzkaller hit the following crash on > > b2cd1df66037e7c4697c7e40496bf7e4a5e16a2d > > git://g

Re: KASAN: use-after-free Read in tipc_group_size

2018-01-08 Thread Cong Wang
On Mon, Jan 8, 2018 at 6:58 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > b2cd1df66037e7c4697c7e40496bf7e4a5e16a2d > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > compiler: gcc (GCC) 7.1.1

Re: KASAN: use-after-free Read in tipc_group_size

2018-01-08 Thread Cong Wang
On Mon, Jan 8, 2018 at 6:58 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > b2cd1df66037e7c4697c7e40496bf7e4a5e16a2d > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is