From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f197.google.com (mail-pf0-f197.google.com [209.85.192.197]) by kanga.kvack.org (Postfix) with ESMTP id 16532800D8 for ; Wed, 24 Jan 2018 13:40:33 -0500 (EST) Received: by mail-pf0-f197.google.com with SMTP id 205so3678542pfw.4 for ; Wed, 24 Jan 2018 10:40:33 -0800 (PST) Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41]) by mx.google.com with SMTPS id a33-v6sor297148plc.12.2018.01.24.10.40.31 for (Google Transport Security); Wed, 24 Jan 2018 10:40:32 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <20180124174723.25289-1-joelaf@google.com> References: <001a1144d6e854b3c90562668d74@google.com> <20180124174723.25289-1-joelaf@google.com> From: Dmitry Vyukov Date: Wed, 24 Jan 2018 19:40:10 +0100 Message-ID: Subject: Re: possible deadlock in shmem_file_llseek Content-Type: multipart/mixed; boundary="00000000000076eeab056389ff3e" Sender: owner-linux-mm@kvack.org List-ID: To: Joel Fernandes Cc: LKML , syzbot , Hugh Dickins , Linux-MM , syzkaller-bugs@googlegroups.com --00000000000076eeab056389ff3e Content-Type: text/plain; charset="UTF-8" On Wed, Jan 24, 2018 at 6:47 PM, Joel Fernandes wrote: > > #syz test: https://github.com/joelagnel/linux.git test-ashmem Oops, this email somehow ended up without Content-Type header, which was unexpected on syzbot side. Now should be fixed with: https://github.com/google/syzkaller/commit/866f1102f786c19a67e3857f891eaf5107550663 Let's try again: #syz test: https://github.com/joelagnel/linux.git test-ashmem --00000000000076eeab056389ff3e Content-Type: application/octet-stream; name=patch Content-Disposition: attachment; filename=patch Content-Transfer-Encoding: base64 X-Attachment-Id: f_jctez7qu0 ZGlmZiAtLWdpdCBhL2RyaXZlcnMvc3RhZ2luZy9hbmRyb2lkL2FzaG1lbS5jIGIvZHJpdmVycy9z dGFnaW5nL2FuZHJvaWQvYXNobWVtLmMKaW5kZXggMGY2OTVkZjE0YzlkLi4yNDg5ODNjZjJkYjEg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvc3RhZ2luZy9hbmRyb2lkL2FzaG1lbS5jCisrKyBiL2RyaXZl cnMvc3RhZ2luZy9hbmRyb2lkL2FzaG1lbS5jCkBAIC0zNDMsNyArMzQzLDkgQEAgc3RhdGljIGxv ZmZfdCBhc2htZW1fbGxzZWVrKHN0cnVjdCBmaWxlICpmaWxlLCBsb2ZmX3Qgb2Zmc2V0LCBpbnQg b3JpZ2luKQogCQlnb3RvIG91dDsKIAl9CiAKKwltdXRleF91bmxvY2soJmFzaG1lbV9tdXRleCk7 CiAJcmV0ID0gdmZzX2xsc2Vlayhhc21hLT5maWxlLCBvZmZzZXQsIG9yaWdpbik7CisJbXV0ZXhf bG9jaygmYXNobWVtX211dGV4KTsKIAlpZiAocmV0IDwgMCkKIAkJZ290byBvdXQ7CiAK --00000000000076eeab056389ff3e-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org