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 D278A1851 for ; Sun, 14 Jan 2024 07:18:05 +0000 (UTC) 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-35ff23275b8so73086145ab.2 for ; Sat, 13 Jan 2024 23:18:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705216685; x=1705821485; 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=rFuCfXt+BxUWXTPpDFo62pMwYcUozTAUPCD33bbohME=; b=IIbiiZh/5PknbS0H+1smrwH4drvQ61nfuHUZ0OE/Y+/+FcDmd3U487n3DZNrrNJMM/ 14r3zc3xIbeA+1YSB+f6X7SNEZaqH9Kf/2kM3E/GvslhLyJ5Wac0C6ojJpY+qjEMBn6J 4fMc8k1XFT0tJFdE7II62jM0hS6q3feaXuA3sUIYAPDdGvszfs4zYnfZTs/iCxh+bkeU YndzacYdwM4NEDDS6ZJviMhpARjzg/ys/C/pVkoFJ+Y46n0IDqGgOK+4iFSkSdTJ8y6e cai1Bn7FlAkmGhU1FMcAv7MQEL98dse/VuSK21KBlebCAyAPdlls3Wp0+Zv4QmYmiH6h iyBA== X-Gm-Message-State: AOJu0Yxo7Vvxfr8kbz0nMLA/CnQmOpb5X4E78vppO7YsR43l0V69BRss 4K4mOGlQA+oICyhaYc2G4riZQtSbQyw3xjWsF7jdnc23qTa6 X-Google-Smtp-Source: AGHT+IGimRhoUIZge/Cefcap1amRLfI0F1bGWHGp+s1g1C+s2YzJZW/J5H80QFOHyQ2sc6MsZ6q2WFU0y1Lb49i7Bwlgo47qNbkD Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12ce:b0:360:7c34:ffa7 with SMTP id i14-20020a056e0212ce00b003607c34ffa7mr516080ilm.1.1705216685063; Sat, 13 Jan 2024 23:18:05 -0800 (PST) Date: Sat, 13 Jan 2024 23:18:05 -0800 In-Reply-To: <00000000000027993305eb841df8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c746f0060ee2b23a@google.com> Subject: Re: [syzbot] [jfs?] UBSAN: array-index-out-of-bounds in diWrite From: syzbot To: axboe@kernel.dk, brauner@kernel.org, dave.kleikamp@oracle.com, ghandatmanas@gmail.com, jack@suse.cz, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, shaggy@kernel.org, syzkaller-bugs@googlegroups.com, syzkaller@googlegroups.com 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=17ec162be80000 start commit: 493ffd6605b2 Merge tag 'ucount-rlimits-cleanups-for-v5.19'.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=d19f5d16783f901 dashboard link: https://syzkaller.appspot.com/bug?extid=c1056fdfe414463fdb33 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12f431d2880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1208894a880000 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