From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 11A7829B0 for ; Sat, 23 Aug 2025 10:07:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755943625; cv=none; b=Xo4YWXyrSKfqfi+6SsYZkDasmN06JWPQuRZVT0fJM/QJuVhEfwut7Uq1LGBGISneslOxTV+vorvX9x85gANhEwMrIHX4uA1kEe310a0vlILynHeK3gOsZKHRxzqd18PnXwRKTo2x4Wp4uoVwg+6/wmFgCJcq1zXZ/JydhJXW5N0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755943625; c=relaxed/simple; bh=bqcATWacn6gXzz/X+R4Pk/6HAkxkziZb0XMvvg+XUAU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=if1dU+WyAmsuhnLIzW41QUnWnjdnuZbEOtwX1qvMaAO8wverQ8YF5AzggzvT/umypVMu/bE9DaGpmNZcrHunhRi5ume8kI4urUuc1PtYfRnVhlA8cL/F6/gpn+jkGky1d0siTeS+DcWcz36qVX04iwgWSzJhiebmsABjwO4SNf0= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3e911fae022so51839985ab.3 for ; Sat, 23 Aug 2025 03:07:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755943623; x=1756548423; 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=g57y+BXiM5Nz6Zfhj6gnwRUDluuGh19e+iCzrzZgOfQ=; b=stdh2xzD24E+25tWPyEGDJwYEWfdTiSpDrrSgXJU8wqP9AYveNG4JKdrIzH0U73TKt N65hQBO0eRtiEkVt3XbJqU+QTYMIxbyUQHjLaTo91uh9ckqWZMpSKVOaPDzV6/JgnBLV 10DiwRRNGKq1MUJJfvV9HOASsLSl1mOsEyxTLOMkwkDxv4z7wVDKWiJg5kw7kYk019xE VMiQOQq+ckL5MsioaTpw57zmuZgEwUGrlvxYaQUzlxvAVLDVmZabskaHdNGpTs0nOrDE ZQxfVhw14DxC+s9DG8ZpAgrIVWA95ZuL1Nrlle6OdvGvuT6CH6x9Qtnt/UeIW3YuNpG9 PutA== X-Forwarded-Encrypted: i=1; AJvYcCU4YPtii2KkHG4/hUxRLhJRAqDlMZSZirdhBYeJPzmjJkAOui28+L0q9qbd4GR2BNsqKuENkBKwM7H7RBs=@vger.kernel.org X-Gm-Message-State: AOJu0YyKThY+Oz5YQSwdwAWiNrPymEdKD7Ll+lT0pHf/LZaCrmjXYYSl dfYIr7diuMrFFaNqCjXU2AD6VaqX4f+iEzxdsWv8zqKMP7zFwXyeiple5tG/mY8fod+6ilfok6M 1mLpmbmx06/kZcf8L2DIVRCKX3OCGGgDamT0Ll0KqThWPG4S+4ljpwSdE7PM= X-Google-Smtp-Source: AGHT+IE3skUWEnMKyLZOO8urIqS/9CCXnPLytkg0m6C2twwwl7YxixAzYLgadoNjAO2+nd5UfDj30t+SPhBYCNGRCCWR/vtS0+gx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:170f:b0:3e8:906b:1ece with SMTP id e9e14a558f8ab-3e91fb2de2bmr101909455ab.3.1755943623245; Sat, 23 Aug 2025 03:07:03 -0700 (PDT) Date: Sat, 23 Aug 2025 03:07:03 -0700 In-Reply-To: <2387bd7a-0abc-4c3a-a547-cdaf101cd555@linux.alibaba.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68a992c7.a00a0220.3557d1.001a.GAE@google.com> Subject: Re: [syzbot] [erofs?] KASAN: global-out-of-bounds Read in z_erofs_decompress_queue From: syzbot To: hsiangkao@linux.alibaba.com, linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+5a398eb460ddaa6f242f@syzkaller.appspotmail.com Tested-by: syzbot+5a398eb460ddaa6f242f@syzkaller.appspotmail.com Tested on: commit: e64b452f erofs: fix invalid algorithm for encoded exte.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git dev-test console output: https://syzkaller.appspot.com/x/log.txt?x=13f26a34580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e1e1566c7726877e dashboard link: https://syzkaller.appspot.com/bug?extid=5a398eb460ddaa6f242f compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.