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Thu, 08 Oct 2020 19:40:04 -0700 (PDT) Date: Thu, 08 Oct 2020 19:40:04 -0700 In-Reply-To: <00000000000085be6f05b12a1366@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bb48fb05b133ddf5@google.com> From: syzbot To: Su.Chung@amd.com, alexander.deucher@amd.com, chao@kernel.org, drosen@google.com, ebiggers@kernel.org, jaegeuk@kernel.org, jun.lei@amd.com, krisman@collabora.com, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, su.chung@amd.com, sunpeng.li@amd.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, yuchao0@huawei.com X-Headers-End: 1kQiKS-007rx9-83 Subject: Re: [f2fs-dev] general protection fault in utf8_casefold X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net syzbot has bisected this issue to: commit 91db9311945f01901ddb9813ce11364de214a156 Author: Su Sung Chung Date: Mon Jul 8 15:31:39 2019 +0000 drm/amd/display: refactor gpio to allocate hw_container in constructor bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1012ee8b900000 start commit: c85fb28b Merge tag 'arm64-fixes' of git://git.kernel.org/p.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1212ee8b900000 console output: https://syzkaller.appspot.com/x/log.txt?x=1412ee8b900000 kernel config: https://syzkaller.appspot.com/x/.config?x=de7f697da23057c7 dashboard link: https://syzkaller.appspot.com/bug?extid=05139c4039d0679e19ff syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12316e00500000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16e80420500000 Reported-by: syzbot+05139c4039d0679e19ff@syzkaller.appspotmail.com Fixes: 91db9311945f ("drm/amd/display: refactor gpio to allocate hw_container in constructor") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel