Re: possible deadlock in snd_seq_deliver_event

2017-10-31 Thread Dmitry Vyukov
On Tue, Oct 31, 2017 at 12:58 PM, Takashi Iwai wrote: > On Tue, 31 Oct 2017 09:39:41 +0100, > Dmitry Vyukov wrote: >> >> On Tue, Oct 31, 2017 at 11:10 AM, Takashi Iwai wrote: >> > On Sun, 29 Oct 2017 10:57:58 +0100, >> > Takashi Iwai wrote: >> >> >> >> On Fri, 27 Oct 2017 10:11:18 +0200, >> >> Dm

Re: possible deadlock in snd_seq_deliver_event

2017-10-31 Thread Takashi Iwai
On Tue, 31 Oct 2017 09:39:41 +0100, Dmitry Vyukov wrote: > > On Tue, Oct 31, 2017 at 11:10 AM, Takashi Iwai wrote: > > On Sun, 29 Oct 2017 10:57:58 +0100, > > Takashi Iwai wrote: > >> > >> On Fri, 27 Oct 2017 10:11:18 +0200, > >> Dmitry Vyukov wrote: > >> > > >> > On Fri, Oct 27, 2017 at 10:09 AM

Re: possible deadlock in snd_seq_deliver_event

2017-10-31 Thread Dmitry Vyukov
On Tue, Oct 31, 2017 at 11:10 AM, Takashi Iwai wrote: > On Sun, 29 Oct 2017 10:57:58 +0100, > Takashi Iwai wrote: >> >> On Fri, 27 Oct 2017 10:11:18 +0200, >> Dmitry Vyukov wrote: >> > >> > On Fri, Oct 27, 2017 at 10:09 AM, syzbot >> > >> > wrote: >> > > Hello, >> > > >> > > syzkaller hit the fol

Re: possible deadlock in snd_seq_deliver_event

2017-10-31 Thread Takashi Iwai
On Sun, 29 Oct 2017 10:57:58 +0100, Takashi Iwai wrote: > > On Fri, 27 Oct 2017 10:11:18 +0200, > Dmitry Vyukov wrote: > > > > On Fri, Oct 27, 2017 at 10:09 AM, syzbot > > > > wrote: > > > Hello, > > > > > > syzkaller hit the following crash on > > > 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e > >

Re: possible deadlock in snd_seq_deliver_event

2017-10-29 Thread Takashi Iwai
On Fri, 27 Oct 2017 10:11:18 +0200, Dmitry Vyukov wrote: > > On Fri, Oct 27, 2017 at 10:09 AM, syzbot > > wrote: > > Hello, > > > > syzkaller hit the following crash on > > 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e > > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master > > com

Re: possible deadlock in snd_seq_deliver_event

2017-10-27 Thread Dmitry Vyukov
On Fri, Oct 27, 2017 at 10:09 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is