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[209.85.220.69]) by mx.google.com with SMTPS id e192sor142879iof.45.2019.06.06.14.26.01 for (Google Transport Security); Thu, 06 Jun 2019 14:26:01 -0700 (PDT) Received-SPF: pass (google.com: domain of 36it5xakbamu39avlwwp2l00to.rzzrwp53p2nzy4py4.nzx@m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com designates 209.85.220.69 as permitted sender) client-ip=209.85.220.69; Authentication-Results: mx.google.com; spf=pass (google.com: domain of 36it5xakbamu39avlwwp2l00to.rzzrwp53p2nzy4py4.nzx@m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com designates 209.85.220.69 as permitted sender) smtp.mailfrom=36IT5XAkbAMU39Avlwwp2l00to.rzzrwp53p2nzy4py4.nzx@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com X-Google-Smtp-Source: APXvYqxl7JOalyt2i6XIsXn7vQ0MIDr2sMsgZJhOcVtzOU7sAoQq0Rfvs8Y/n2P0+sXCktgx3+s7D4eQfn486z0A1OdlZGHlD5Za MIME-Version: 1.0 X-Received: by 2002:a6b:1488:: with SMTP id 130mr29049755iou.304.1559856360982; Thu, 06 Jun 2019 14:26:00 -0700 (PDT) Date: Thu, 06 Jun 2019 14:26:00 -0700 In-Reply-To: <0000000000004945f1058aa80556@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004c11d6058aae5c30@google.com> Subject: Re: KASAN: slab-out-of-bounds Read in corrupted (2) From: syzbot To: akpm@linux-foundation.org, ast@kernel.org, cai@lca.pw, crecklin@redhat.com, daniel@iogearbox.net, dvyukov@google.com, john.fastabend@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes X-Bogosity: Ham, tests=bogofilter, spamicity=0.000006, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: syzbot has bisected this bug to: commit d40b0116c94bd8fc2b63aae35ce8e66bb53bba42 Author: Daniel Borkmann Date: Thu Aug 16 19:49:08 2018 +0000 bpf, sockmap: fix leakage of smap_psock_map_entry bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1137e90ea00000 start commit: 156c0591 Merge tag 'linux-kselftest-5.2-rc4' of git://git... git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1337e90ea00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1537e90ea00000 kernel config: https://syzkaller.appspot.com/x/.config?x=60564cb52ab29d5b dashboard link: https://syzkaller.appspot.com/bug?extid=9a901acbc447313bfe3e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11a4b01ea00000 Reported-by: syzbot+9a901acbc447313bfe3e@syzkaller.appspotmail.com Fixes: d40b0116c94b ("bpf, sockmap: fix leakage of smap_psock_map_entry") For information about bisection process see: https://goo.gl/tpsmEJ#bisection