From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3915E13AE6 for ; Mon, 7 Aug 2023 22:12:20 +0000 (UTC) Received: from mail-ot1-x347.google.com (mail-ot1-x347.google.com [IPv6:2607:f8b0:4864:20::347]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59F472697 for ; Mon, 7 Aug 2023 15:11:48 -0700 (PDT) Received: by mail-ot1-x347.google.com with SMTP id 46e09a7af769-6bc7b12ee26so9026553a34.0 for ; Mon, 07 Aug 2023 15:11:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691446186; x=1692050986; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=IbpbMWxtwQHfKpcdmTM26gLkMYaV2V50D6axm5j5Juw=; b=ci62T9wj10OhINm+J6xKGWpUMlNo9l5Hn0si3N+bpky8uGV2TaLXuzA3bkqxzQkVJo G88cN9KakVvHwQSXeLBYx29iRePVHrSXRpS9LBeK+A9zgQGesejHeg6ce0lW0UPGpwHl fXi4aCzKh0I8xKKRDco7oID8anHmkMaLEw3SbstHDOjnrNIJLh6PWT5qmpVOMY3PrcqA oa4kiK5HBWLMqES2R7YgyU1vr2Pw6Qry/XZIdPR6SV79jJTrdDccNhRHof+BG1wafZcZ 0ZQmeUfPwmQ+n+Sm7OmtpE4iUIbXV7dQm2mOfaP02/sYCG2YkD+e5RnuqL1s3VWbKHLv 4gJw== X-Gm-Message-State: AOJu0YyAuA03vOzLFfF13Q6yWfyOlZBcLy2V11yzB/0E6xnD9maZ8Zdh UeGeUGeZVP/JJnElZyILnRhcIaMSPKXlsrfhFRiala6b2VNF6/o= X-Google-Smtp-Source: AGHT+IEduFwtdxrh+dLlyzbh5NbikP80BVHQF2BeYV5I9pFjtdMLw1auLZ7MNsAr6GJ8o7Xm4UJOf0qu7vj4mp34E3NWMDrQCIWQ Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6830:148c:b0:6b8:c631:5c5a with SMTP id s12-20020a056830148c00b006b8c6315c5amr12630266otq.4.1691446186238; Mon, 07 Aug 2023 15:09:46 -0700 (PDT) Date: Mon, 07 Aug 2023 15:09:46 -0700 In-Reply-To: <0000000000000e4cc105ff68937b@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000166f9e06025c8139@google.com> Subject: Re: [syzbot] [modules?] KASAN: invalid-access Read in init_module_from_file From: syzbot To: bpf@vger.kernel.org, chris@chrisdown.name, linan122@huawei.com, linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, llvm@lists.linux.dev, mcgrof@kernel.org, nathan@kernel.org, ndesaulniers@google.com, song@kernel.org, syzkaller-bugs@googlegroups.com, trix@redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,SORTED_RECIPS, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net syzbot suspects this issue was fixed by commit: commit 125bfc7cd750e68c99f1d446e2c22abea08c237f Author: Li Nan Date: Fri Jun 9 09:43:20 2023 +0000 md/raid10: fix the condition to call bio_end_io_acct() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15c26ba9a80000 start commit: a901a3568fd2 Merge tag 'iomap-6.5-merge-1' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=f5e1158c5b2f83bb dashboard link: https://syzkaller.appspot.com/bug?extid=e3705186451a87fd93b8 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12518548a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=124ccf70a80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: md/raid10: fix the condition to call bio_end_io_acct() For information about bisection process see: https://goo.gl/tpsmEJ#bisection