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Thu, 06 Oct 2022 15:03:21 -0700 (PDT) Date: Thu, 06 Oct 2022 15:03:21 -0700 In-Reply-To: <12068295.O9o76ZdvQC@mypc> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000947b3a05ea64dc75@google.com> Subject: Re: [syzbot] memory leak in __get_metapage From: syzbot To: akpm@linux-foundation.org, fmdefrancesco@gmail.com, ira.weiny@intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1665093802; a=rsa-sha256; cv=none; b=NNm0eeI/hy8C9vsI/IY4JfpCQsgBdGTNev2WtkItz4zrpEKU1DF/zvLHZyb98yGSWqlUgL EjR/2+yYipWoCOOQLqSp1TQnMnS2vFGPP/cxbyqrK1iVU2d1kTEkuZPK3q7a7FXIVBEY+z njBQW5ti1nY2ybwBhYSRVfie8WXxNVQ= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=none; spf=pass (imf08.hostedemail.com: domain of 3qVA_YwkbAGgYefQGRRKXGVVOJ.MUUMRKaYKXIUTZKTZ.IUS@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com designates 209.85.166.72 as permitted sender) smtp.mailfrom=3qVA_YwkbAGgYefQGRRKXGVVOJ.MUUMRKaYKXIUTZKTZ.IUS@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; 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dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=appspotmail.com (policy=none) X-Stat-Signature: nob98yjcdmyzenhu8bmsz6g97ms6wqch X-Rspamd-Server: rspam04 X-HE-Tag: 1665093802-953043 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000010, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM 2022/10/06 22:02:25 SYZFATAL: executor failed 11 times: executor 0: exit status 67 SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67 SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67 Tested on: commit: ffb39098 Merge tag 'linux-kselftest-kunit-6.1-rc1' of .. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=167fffb8880000 kernel config: https://syzkaller.appspot.com/x/.config?x=10f41fbb818af57a dashboard link: https://syzkaller.appspot.com/bug?extid=389b82b29093b3e2640a compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied.