From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 DD956749C for ; Sun, 3 Mar 2024 09:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709457665; cv=none; b=Cw5xXffhyrFgS3WJOVoBjTR6z4axOVt1By3IdMDnMDgfCqgzQ9SzGYTKGPkaTIsAe8x3M2aZdpDzOz9uQ48SU1IqlBNRzG4jaqQ4jIFL2RbeV58c2yUBX/vcGxcYNYb7GYTxZy5Jq7/p5UnykI9RWJtA5RSeYzMJuxUfMZPGlt8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709457665; c=relaxed/simple; bh=eQ2zKyXcg6lchPmJDdH4J88CdY7LkmQ+FwqDiZ3fWrs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=cQ8kdcsvnwWJzKq0Dbfltdpt92p9KNRR0175vODEd3hMeD8sEGDgsTuA0CQfa8iK8Av/5jppPDDUxPF0TTkte/dNcYCcu2cmHTKwZNsXX6N6ZOoUFyTg22LGp2o+t3nhCcr13LrvEnDS0y+6BjPqb320/YeVmXHnh1aCNakoYdA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f200.google.com with SMTP id e9e14a558f8ab-3653311922eso41937985ab.0 for ; Sun, 03 Mar 2024 01:21:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709457663; x=1710062463; 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=mnnr37vr7kK8/uItRIjje7sAKUW3hU17pprTGtiVvYY=; b=kHV6KjUJeDsr8uvSPBDO8zI7izePgbiyE5mW+B8ydwZ2JoKOvRclIa2W7ct39OI8+c l1+gLiTN38sr/T3gYEcGuLItB5Pvehv2IWFJGmFJyQwxEI6paqrYoj1V9/BrUX27vZUX 14WGbuBIAA+akv8mGfTBgYm7Fg5u8fQgxGZBGYHHCat4WuZsvuRD7dByZ+A5comMA7xU kXS27pK8aLo0gsxaoX2sJJeYg4HhwOkjzkMpZ2T8QjnE6FGy5tOIP3g05MrceIRZGdk0 /pYjyVN0DvfIBCEeL901fXDbwQNMJHJnrtTuxijlvWGtLxnNpR2MjmTHMq7Fx2CJTHdX JfYg== X-Forwarded-Encrypted: i=1; AJvYcCWCUpC7OOs/Xi8PmjiRdf9gdY+O6GZV+xAX0k4UfLBZ/VWayfEzQKbzujYu7LS1PQPmgOr+8G5Ir+8JLYGsGUv9g4+5zL+0lps000t3Vw== X-Gm-Message-State: AOJu0Yxm4SIDA7mHS1IGMVRemJdal3dU2/o1i0Sq+v7IG073q8VBGUuj 9kzb4z6gnEQgMgmOm7dlN5v8bV9SbQNiMAvkVME9gqPeWkiTHaTA050SaXF8lwMaxIq8NUhbSfA 6ST2FP252jxpE13tWQTyWO65QXBRkpHaCo45v57Oho+a0HwlX2eZZ0Yg= X-Google-Smtp-Source: AGHT+IExuAl1BYRZUWOqXt/mPBBPeN+jgdmkqUJMT8iH+3nUEGBGafeE5uibvMk2oOpsuDQS+nimT4c6JqP26uCjxEZUZJS11+AF Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1ca5:b0:365:5dbd:b956 with SMTP id x5-20020a056e021ca500b003655dbdb956mr353124ill.3.1709457663236; Sun, 03 Mar 2024 01:21:03 -0800 (PST) Date: Sun, 03 Mar 2024 01:21:03 -0800 In-Reply-To: <0000000000002373f005ff843b58@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c6b0fa0612be2070@google.com> Subject: Re: [syzbot] [reiserfs] kernel panic: stack is corrupted in ___slab_alloc From: syzbot To: 42.hyeyoo@gmail.com, akpm@linux-foundation.org, axboe@kernel.dk, brauner@kernel.org, cl@linux.com, cl@os.amperecomputing.com, dvyukov@google.com, iamjoonsoo.kim@lge.com, jack@suse.cz, keescook@chromium.org, linux-fsdevel@vger.kernel.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, penberg@kernel.org, reiserfs-devel@vger.kernel.org, rientjes@google.com, roman.gushchin@linux.dev, syzkaller-bugs@googlegroups.com, vbabka@suse.cz Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1629e3ca180000 start commit: e8f75c0270d9 Merge tag 'x86_sgx_for_v6.5' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=a98ec7f738e43bd4 dashboard link: https://syzkaller.appspot.com/bug?extid=cf0693aee9ea61dda749 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10310670a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1220c777280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection