From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kalle Valo Subject: Re: INFO: trying to register non-static key in icmp_send Date: Sun, 24 Mar 2019 14:09:59 +0200 Message-ID: <87imw8mq20.fsf@codeaurora.org> References: <000000000000e560fa0584ccf44d@google.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <000000000000e560fa0584ccf44d@google.com> (syzbot's message of "Sat, 23 Mar 2019 18:25:00 -0700") Sender: linux-kernel-owner@vger.kernel.org To: syzbot Cc: davem@davemloft.net, dledford@redhat.com, jgg@ziepe.ca, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, monis@mellanox.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org List-Id: linux-rdma@vger.kernel.org syzbot writes: > syzbot has bisected this bug to: > > commit abd5f00844ec7fa507064ee4a22b3605c64c7d31 > Author: Kalle Valo > Date: Tue Mar 27 07:06:18 2018 +0000 > > Merge ath-next from > git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12f9389b200000 > start commit: 4aa9fc2a Revert "mm, memory_hotplug: initialize struct pag.. > git tree: upstream > final crash: https://syzkaller.appspot.com/x/report.txt?x=11f9389b200000 > console output: https://syzkaller.appspot.com/x/log.txt?x=16f9389b200000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4fceea9e2d99ac20 > dashboard link: https://syzkaller.appspot.com/bug?extid=e1628a5e87492e6f1b76 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=175c96ef400000 > > Reported-by: syzbot+e1628a5e87492e6f1b76@syzkaller.appspotmail.com > Fixes: abd5f00844ec ("Merge ath-next from > git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection I highly doubt about the bisection result pointing to this merge. My ath.git tree only touches drivers/net/wireless/ath and I can't see how the drivers could cause the reported deadlock. I don't even see any of the ath drivers loaded. -- Kalle Valo