Re: general protection fault in sctp_sched_prio_sched

2019-06-25 Thread Xin Long
On Mon, Jun 17, 2019 at 10:43 PM Marcelo Ricardo Leitner wrote: > > On Mon, Jun 17, 2019 at 10:49:13AM -0300, Marcelo Ricardo Leitner wrote: > > Hi, > > > > On Sun, Jun 16, 2019 at 11:38:03PM +0800, Hillf Danton wrote: > > > > > > Hello Syzbot > > > > > > On Sat, 15 Jun 2019 16:36:06 -0700 (PDT) s

Re: general protection fault in sctp_sched_prio_sched

2019-06-18 Thread Marcelo Ricardo Leitner
On Tue, Jun 18, 2019 at 10:45:54PM +0800, Hillf Danton wrote: ... > > Anyway, with the patch above, after calling > > sctp_stream_init_ext() ->ext will be either completely valid, or it > > will not be present at all as it is seting ->ext to NULL if sid > > initialization ended up failing. > > > C

Re: general protection fault in sctp_sched_prio_sched

2019-06-18 Thread Marcelo Ricardo Leitner
Hi, On Tue, Jun 18, 2019 at 04:04:01PM +0800, Hillf Danton wrote: > > Hello Marcelo > > On Mon, 17 Jun 2019 22:43:38 +0800 Marcelo Ricardo Leitner wrote: > > On Mon, Jun 17, 2019 at 10:49:13AM -0300, Marcelo Ricardo Leitner wrote: > > > Hi, > > > > > > On Sun, Jun 16, 2019 at 11:38:03PM +0800, H

Re: general protection fault in sctp_sched_prio_sched

2019-06-17 Thread Marcelo Ricardo Leitner
On Mon, Jun 17, 2019 at 10:49:13AM -0300, Marcelo Ricardo Leitner wrote: > Hi, > > On Sun, Jun 16, 2019 at 11:38:03PM +0800, Hillf Danton wrote: > > > > Hello Syzbot > > > > On Sat, 15 Jun 2019 16:36:06 -0700 (PDT) syzbot wrote: > > > Hello, > > > > > > syzbot found the following crash on: > >

Re: general protection fault in sctp_sched_prio_sched

2019-06-17 Thread Marcelo Ricardo Leitner
Hi, On Sun, Jun 16, 2019 at 11:38:03PM +0800, Hillf Danton wrote: > > Hello Syzbot > > On Sat, 15 Jun 2019 16:36:06 -0700 (PDT) syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > ... > Check prio_head and bail out if it is not valid. > > Thanks > Hillf > ->8--- > --

general protection fault in sctp_sched_prio_sched

2019-06-15 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:35fc07ae Merge branch 'tcp-add-three-static-keys' git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=118e5caea0 kernel config: https://syzkaller.appspot.com/x/.config?x=e8b7a9cd7feeb720 dashboard link: ht