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[209.85.220.69]) by mx.google.com with SMTPS id k7sor38735545iol.66.2019.07.27.03.16.00 for (Google Transport Security); Sat, 27 Jul 2019 03:16:00 -0700 (PDT) Received-SPF: pass (google.com: domain of 3ycq8xqkbaik5bcxnyyr4n22vq.t11tyr75r4p106r06.p1z@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 3ycq8xqkbaik5bcxnyyr4n22vq.t11tyr75r4p106r06.p1z@m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com designates 209.85.220.69 as permitted sender) smtp.mailfrom=3YCQ8XQkbAIk5BCxnyyr4n22vq.t11tyr75r4p106r06.p1z@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com X-Google-Smtp-Source: APXvYqyUUXRwrDhv+Q8VwK3XJ+lyMBkXhuGvc/B+mH+HMjh06Rq3S9TIzl2shA7qpymnG5hvTqwSBsZorpk8Y0tjAKx1u9bCuJWS MIME-Version: 1.0 X-Received: by 2002:a5d:994b:: with SMTP id v11mr46002856ios.165.1564222560256; Sat, 27 Jul 2019 03:16:00 -0700 (PDT) Date: Sat, 27 Jul 2019 03:16:00 -0700 In-Reply-To: <000000000000111cbe058dc7754d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000dc874058ea6f261@google.com> Subject: Re: memory leak in new_inode_pseudo (2) From: syzbot To: axboe@fb.com, axboe@kernel.dk, catalin.marinas@arm.com, davem@davemloft.net, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, michaelcallahan@fb.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes X-Bogosity: Ham, tests=bogofilter, spamicity=0.000446, 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 a21f2a3ec62abe2e06500d6550659a0ff5624fbb Author: Michael Callahan Date: Tue May 3 15:12:49 2016 +0000 block: Minor blk_account_io_start usage cleanup bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13565e92600000 start commit: be8454af Merge tag 'drm-next-2019-07-16' of git://anongit... git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=10d65e92600000 console output: https://syzkaller.appspot.com/x/log.txt?x=17565e92600000 kernel config: https://syzkaller.appspot.com/x/.config?x=d23a1a7bf85c5250 dashboard link: https://syzkaller.appspot.com/bug?extid=e682cca30bc101a4d9d9 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=155c5800600000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1738f800600000 Reported-by: syzbot+e682cca30bc101a4d9d9@syzkaller.appspotmail.com Fixes: a21f2a3ec62a ("block: Minor blk_account_io_start usage cleanup") For information about bisection process see: https://goo.gl/tpsmEJ#bisection