Re: possible deadlock in skb_queue_tail

2018-04-04 Thread Dmitry Vyukov
On Wed, Apr 4, 2018 at 7:08 AM, Cong Wang wrote: > On Tue, Apr 3, 2018 at 4:42 AM, Kirill Tkhai wrote: >> On 03.04.2018 14:25, Dmitry Vyukov wrote: >>> On Tue, Apr 3, 2018 at 11:50 AM, Kirill Tkhai wrote: sk_diag_dump_icons() dumps only sockets in TCP_LISTEN state. TCP_LISTEN state may

Re: possible deadlock in skb_queue_tail

2018-04-03 Thread Cong Wang
On Tue, Apr 3, 2018 at 4:42 AM, Kirill Tkhai wrote: > On 03.04.2018 14:25, Dmitry Vyukov wrote: >> On Tue, Apr 3, 2018 at 11:50 AM, Kirill Tkhai wrote: >>> sk_diag_dump_icons() dumps only sockets in TCP_LISTEN state. >>> TCP_LISTEN state may be assigned in only place in net/unix/af_unix.c: >>> it

Re: possible deadlock in skb_queue_tail

2018-04-03 Thread Kirill Tkhai
On 03.04.2018 14:25, Dmitry Vyukov wrote: > On Tue, Apr 3, 2018 at 11:50 AM, Kirill Tkhai wrote: >> On 02.04.2018 12:20, syzbot wrote: >>> Hello, >>> >>> syzbot hit the following crash on net-next commit >>> 06b19fe9a6df7aaa423cd8404ebe5ac9ec4b2960 (Sun Apr 1 03:37:33 2018 +) >>> Merge branch

Re: possible deadlock in skb_queue_tail

2018-04-03 Thread Dmitry Vyukov
On Tue, Apr 3, 2018 at 11:50 AM, Kirill Tkhai wrote: > On 02.04.2018 12:20, syzbot wrote: >> Hello, >> >> syzbot hit the following crash on net-next commit >> 06b19fe9a6df7aaa423cd8404ebe5ac9ec4b2960 (Sun Apr 1 03:37:33 2018 +) >> Merge branch 'chelsio-inline-tls' >> syzbot dashboard link: >>

Re: possible deadlock in skb_queue_tail

2018-04-03 Thread Kirill Tkhai
On 02.04.2018 12:20, syzbot wrote: > Hello, > > syzbot hit the following crash on net-next commit > 06b19fe9a6df7aaa423cd8404ebe5ac9ec4b2960 (Sun Apr 1 03:37:33 2018 +) > Merge branch 'chelsio-inline-tls' > syzbot dashboard link: > https://syzkaller.appspot.com/bug?extid=6b495100f17ca8554ab9