Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-12 Thread Neil Horman
On Mon, Mar 12, 2018 at 04:16:27PM +0800, Xin Long wrote: > On Sun, Mar 11, 2018 at 3:04 AM, Neil Horman wrote: > > On Sun, Mar 11, 2018 at 12:22:32AM +0800, Xin Long wrote: > >> On Sat, Mar 10, 2018 at 9:13 PM, Neil Horman wrote: > >> > On Sat, Mar 10, 2018 at 03:58:04PM +0800, Xin Long wrote: >

Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-12 Thread Xin Long
On Sun, Mar 11, 2018 at 3:04 AM, Neil Horman wrote: > On Sun, Mar 11, 2018 at 12:22:32AM +0800, Xin Long wrote: >> On Sat, Mar 10, 2018 at 9:13 PM, Neil Horman wrote: >> > On Sat, Mar 10, 2018 at 03:58:04PM +0800, Xin Long wrote: >> >> On Sat, Mar 10, 2018 at 6:08 AM, Neil Horman >> >> wrote: >

Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-10 Thread Neil Horman
On Sun, Mar 11, 2018 at 12:22:32AM +0800, Xin Long wrote: > On Sat, Mar 10, 2018 at 9:13 PM, Neil Horman wrote: > > On Sat, Mar 10, 2018 at 03:58:04PM +0800, Xin Long wrote: > >> On Sat, Mar 10, 2018 at 6:08 AM, Neil Horman wrote: > >> > On Fri, Mar 09, 2018 at 12:59:06PM -0800, syzbot wrote: > >

Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-10 Thread Xin Long
On Sat, Mar 10, 2018 at 9:13 PM, Neil Horman wrote: > On Sat, Mar 10, 2018 at 03:58:04PM +0800, Xin Long wrote: >> On Sat, Mar 10, 2018 at 6:08 AM, Neil Horman wrote: >> > On Fri, Mar 09, 2018 at 12:59:06PM -0800, syzbot wrote: >> >> Hello, >> >> >> >> syzbot hit the following crash on net-next c

Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-10 Thread Neil Horman
On Sat, Mar 10, 2018 at 03:58:04PM +0800, Xin Long wrote: > On Sat, Mar 10, 2018 at 6:08 AM, Neil Horman wrote: > > On Fri, Mar 09, 2018 at 12:59:06PM -0800, syzbot wrote: > >> Hello, > >> > >> syzbot hit the following crash on net-next commit > >> fd372a7a9e5e9d8011a0222d10edd3523abcd3b1 (Thu Mar

Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-09 Thread Xin Long
On Sat, Mar 10, 2018 at 6:08 AM, Neil Horman wrote: > On Fri, Mar 09, 2018 at 12:59:06PM -0800, syzbot wrote: >> Hello, >> >> syzbot hit the following crash on net-next commit >> fd372a7a9e5e9d8011a0222d10edd3523abcd3b1 (Thu Mar 8 19:43:48 2018 +) >> Merge tag 'mlx5-updates-2018-02-28-2' of >>

Re: KASAN: use-after-free Read in sctp_association_free (2)

2018-03-09 Thread Neil Horman
On Fri, Mar 09, 2018 at 12:59:06PM -0800, syzbot wrote: > Hello, > > syzbot hit the following crash on net-next commit > fd372a7a9e5e9d8011a0222d10edd3523abcd3b1 (Thu Mar 8 19:43:48 2018 +) > Merge tag 'mlx5-updates-2018-02-28-2' of > git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linu

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

2018-01-30 Thread Eric Biggers
On Thu, Nov 02, 2017 at 08:07:27PM +0800, Xin Long wrote: > On Thu, Nov 2, 2017 at 1:55 AM, syzbot > > wrote: > > Hello, > > > > syzkaller hit the following crash on > > 25a5d23b47994cdb451dcd2bc8ac310a1492f71b > > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > > compile

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

2017-11-02 Thread Xin Long
On Thu, Nov 2, 2017 at 1:55 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 25a5d23b47994cdb451dcd2bc8ac310a1492f71b > 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 at