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 02C932F0678 for ; Fri, 7 Nov 2025 23:24:03 +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=1762557845; cv=none; b=FQEhPqQrhLyvn11f29qjcPMsqWmFyB1lZLl2fKTHDXNsxKr5NucoSVl+7lzHDL0w6if42CpphdIDgT9YvNZp1iPIeYl/iLK6FrbA6sEaHGsdGa7Ak3Bn4xhTu07AAwnFvLb7LEDqhdkBpyKeck1MRIHslM+GPmLJ6P7oB9E+7io= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762557845; c=relaxed/simple; bh=waTYczCQEgp17pu5N8pY2p4t7LpMf8ihAJm6REHY4gs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=f4fa/efaeKR1/Za77qal/4zUyF0tKInxIA5lYuu2lbbF0bU6BfTuc8Tsu0GSgzVRIKSQTJGDYL98TgtCM03KQ8uC2pe3h/MuOjFysVBZb6XaS8xYNxMREqDFRMBHOQE5Q0bhwiGs+JpdSXOKF2q6bdNlSE8BaOH8l/6cpfSCPFg= 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-43335646758so15028875ab.3 for ; Fri, 07 Nov 2025 15:24:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762557843; x=1763162643; 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=4fzLpJRcmjKGxH9fQR+AOad1wVu2LzjX8BEl1l90zEM=; b=w1oQQGCjA9KfJMWiT6qLW/BXK4iDO6NMq2a8UWvzl5wnXH/7xTswQ9UVtGZEYztW78 yw1TUIEvq7pRQEb8i9D2Srm/21GOdNiR+IG4JC00Dw+jKqglgZeHKpBhTp86e6A4Dyvh v1N1wQzN5qSxPxu7wSw0hUrAS08OG/meKvxGgLHRUTXgUNpAl5Zhh5rbAX2SMvtC8jii /2SheatvEE2WTFEYCNNF3iWD2K9pZFJ9dWFCH3SUcNHp8arTP+z54vr7aJKIkO3xrU4c Os0QPquTENUMpEn3ZVIkx5V/qXakIQgY7V8HYMirA7shPFv7TPkNGL7DdXpukvADWuZr OGGg== X-Forwarded-Encrypted: i=1; AJvYcCWp7441FfuLr70fje7OvEpZZY+Cc2WDmA1kYJfto0DvxuWNQZLiutQmsyFL34OvYmqHW30mWYYijaTryrA=@vger.kernel.org X-Gm-Message-State: AOJu0Yydu2gT3HYnNJFeibEsjaXmEyN4y62i2JXrgtAyF50l/MLPdk1a KazMel7EKgPhfZnEgrZnbw6X6XVTql2BujFi+lTa4y1fzNwzhHCggX7Wn2eb3e9wojF7SC3s69i hkJ6z1JXcLmDvvGVAMgmLk2oyoanWC1x+5YK1SBWe6VEgsPgUmhxrHzQlxTc= X-Google-Smtp-Source: AGHT+IGV0J6I+DXJpQfF6fhES1GNQ/0RgjaURIuPZSNGK8AGa3ZXgVse0VcqsgsbPM/KO2jufdcsY4DjyxH+Xk1q19cuIKHo/m5L Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:180d:b0:433:306e:2c83 with SMTP id e9e14a558f8ab-43367e6744dmr15574045ab.28.1762557843164; Fri, 07 Nov 2025 15:24:03 -0800 (PST) Date: Fri, 07 Nov 2025 15:24:03 -0800 In-Reply-To: <68ac2451.050a0220.37038e.008b.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690e7f93.a70a0220.22f260.006a.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: slab-out-of-bounds Read in igrab From: syzbot To: akpm@linux-foundation.org, dmantipov@yandex.ru, heming.zhao@suse.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit fe7a283b39160153b6d1bd7f61b0a9d5d44987a8 Author: Dmitry Antipov Date: Tue Aug 26 09:51:06 2025 +0000 ocfs2: add suballoc slot check in ocfs2_validate_inode_block() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14c14412580000 start commit: 6debb6904172 Merge tag 'drm-fixes-2025-08-23-1' of https:/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=e1e1566c7726877e dashboard link: https://syzkaller.appspot.com/bug?extid=a77d690840e60bc2ddd8 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1248cc42580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: ocfs2: add suballoc slot check in ocfs2_validate_inode_block() For information about bisection process see: https://goo.gl/tpsmEJ#bisection