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

2019-02-04 Thread Dmitry Vyukov
On Fri, Feb 1, 2019 at 6:58 PM Cong Wang wrote: > > On Thu, Jan 31, 2019 at 10:56 PM Dmitry Vyukov wrote: > > Hi Paul, > > > > Searching for af_netrom across other syzbot bugs: > > https://groups.google.com/forum/#!searchin/syzkaller-bugs/af_netrom%7Csort:date > > > > I see at least: > > https://

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

2019-02-01 Thread Cong Wang
On Thu, Jan 31, 2019 at 10:56 PM Dmitry Vyukov wrote: > Hi Paul, > > Searching for af_netrom across other syzbot bugs: > https://groups.google.com/forum/#!searchin/syzkaller-bugs/af_netrom%7Csort:date > > I see at least: > https://syzkaller.appspot.com/bug?extid=b0b1952f5864b4009b09 > https://syzk

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

2019-02-01 Thread Paul Moore
On Fri, Feb 1, 2019 at 1:26 AM Dmitry Vyukov wrote: > On Wed, Jan 30, 2019 at 10:30 PM Paul Moore wrote: > > > > On Wed, Jan 30, 2019 at 4:01 PM syzbot > > wrote: > > > > > > Hello, > > > > > > syzbot found the following crash on: > > > > > > HEAD commit:62967898789d Merge > > > git://git.k

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

2019-01-31 Thread Dmitry Vyukov
On Wed, Jan 30, 2019 at 10:30 PM Paul Moore wrote: > > On Wed, Jan 30, 2019 at 4:01 PM syzbot > wrote: > > > > Hello, > > > > syzbot found the following crash on: > > > > HEAD commit:62967898789d Merge git://git.kernel.org/pub/scm/linux/kern.. > > git tree: upstream > > console output: