From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Date: Fri, 20 Mar 2020 00:48:02 +0000 Subject: Re: general protection fault in sctp_ulpevent_nofity_peer_addr_change Message-Id: <00000000000041ca9305a13ea3e0@google.com> List-Id: In-Reply-To: <00000000000074219d05a139e082@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable To: a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, b.zolnierkie@samsung.com, davem@davemloft.net, dri-devel@lists.freedesktop.org, kuba@kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, lkundrak@v3.sk, marcelo.leitner@gmail.com, mareklindner@neomailbox.ch, netdev@vger.kernel.org, nhorman@tuxdriver.com, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com, vyasevich@gmail.com syzbot has bisected this bug to: commit da2648390ce3d409218b6bbbf2386d8ddeec2265 Author: Lubomir Rintel Date: Thu Dec 20 18:13:09 2018 +0000 pxa168fb: trivial typo fix bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1361e139e00000 start commit: 5076190d mm: slub: be more careful about the double cmpxch.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=10e1e139e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1761e139e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=9F894bd92023de02 dashboard link: https://syzkaller.appspot.com/bug?extid950016bd95c2ca0377b userspace arch: i386 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1162bbe3e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13c93b45e00000 Reported-by: syzbot+3950016bd95c2ca0377b@syzkaller.appspotmail.com Fixes: da2648390ce3 ("pxa168fb: trivial typo fix") For information about bisection process see: https://goo.gl/tpsmEJ#bisection