From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 760517E for ; Tue, 20 Dec 2022 21:25:16 +0000 (UTC) Received: by mail-io1-f69.google.com with SMTP id b24-20020a056602219800b006e2bf9902cbso6038988iob.4 for ; Tue, 20 Dec 2022 13:25:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=UD6Zy4iu8tJTphAuN9O8d9oBYve9cvkhVc0zvhCPlww=; b=CHxNyo+4GcxHSWmJGOJGq0kuqGYMpvbMXsvmEkElGUK7tM1Plp5EI40SYp/1PUVweP JzHSdSmBHN5lE2o32KXE2Vyz9g5IUjqELb1oXOep8e0hpmCiFtnTGtjQEmfoK3AFyzOM SePlB26hOBTpXI2oC9q+oxFRBXZ3UhCiqrXnKrvVLvpqf3Mt72Dd0wXCOXG0RcctQs10 fKsb/eUB7tLBJNY9zIpk3piKkKfUxXWQqtsdcUDxIJyKxxJvYGn8f7BthIAVcrJaNfC/ 1IEj9Iqm6j2YCakLvlrxcLUh3PLIMCY5pm8fqDGO4m/ezRU2Uc5MjV3mGsYspP8ABOuL fnSg== X-Gm-Message-State: ANoB5pmLoNfB+AQgWjA5EmIRWq5OO8cetO7PccKg3bG0667Z5oHOzsDv z+DCtc32V6B49YBy1ZQ5P4b9C0LdKrzOq46+dwSKQXKnBn5u X-Google-Smtp-Source: AA0mqf4GYPskeXTHmeqVVKmTdLDyfnwWmHssjiT+rtQaHjlaS49X1/u1dvqiy/J/t6I74y0GZbcSJeNmoUf7WzK7aWO6RDQg0lFB Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c84d:0:b0:302:eed9:c605 with SMTP id b13-20020a92c84d000000b00302eed9c605mr34795062ilq.49.1671571515572; Tue, 20 Dec 2022 13:25:15 -0800 (PST) Date: Tue, 20 Dec 2022 13:25:15 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000670c3f05f049126c@google.com> Subject: Re: [syzbot] KASAN: slab-out-of-bounds Write in copy_array From: syzbot To: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, haoluo@google.com, hawk@kernel.org, john.fastabend@gmail.com, jolsa@kernel.org, kpsingh@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, martin.lau@linux.dev, nathan@kernel.org, ndesaulniers@google.com, netdev@vger.kernel.org, sdf@google.com, song@kernel.org, syzkaller-bugs@googlegroups.com, trix@redhat.com, yhs@fb.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+b1e1f7feb407b56d0355@syzkaller.appspotmail.com Tested on: commit: e45fb347 Add linux-next specific files for 20221220 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=13c134d7880000 kernel config: https://syzkaller.appspot.com/x/.config?x=9445b3c551452920 dashboard link: https://syzkaller.appspot.com/bug?extid=b1e1f7feb407b56d0355 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=118c1408480000 Note: testing is done by a robot and is best-effort only.