From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 7D2E810E0 for ; Thu, 26 Dec 2024 04:03:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735185785; cv=none; b=IN13iSc5fU+gVCkhADtOvM1JhsYXE1keNI3EGPJKaDPeKC8KZ5vtv5+/veyMMC+diJROpvYVuW2uOybwQdERKb+/vcBSg7MD2FgBwrLaF0FPuRaAWHVa0of78ocz0EP6yWf/TynMtAPmoHWtJkohg4CdbEDTxHCsDyPCkKyjgtU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735185785; c=relaxed/simple; bh=0V6Kkr/pWx1awVe+DlnHW7q9X/1g1htZQPuiOvPwmps=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=IO1KbGI4bQ+6BG3uLXmFoZBgyzbSMmrjkwy+rDhSXjs6PU4etQY9FUI+zdC4dUGYKfXrVKNg73Ji+a+SzWyAM+7lm/y26cSHMCf1RvHHyoz5Wq1hHSNdH+vxcx1Pf8T7P3xWJwYHve8mCImPV8kNj6Pq9/UZxVqpvqWkme2pdys= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-844ca360ff5so1044098339f.3 for ; Wed, 25 Dec 2024 20:03:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1735185782; x=1735790582; 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=2OT0QntxX6gmmdjlCJd+uxG2Tg//GvPuy/Bnh9leWsg=; b=ZqEQ0m2QREt/Db2w9iZuIiy/M7Sv6sHkN6ZPyM3DqIZ0UViVZIFAwT1cXP7X4BkRT7 9E2Sl+5AzVyZlLpUaWMVTXuQPRrirRiGMWzYVCWAgQTf92Xom2pGdOKCfE22PeMHk0eJ iUSi7VJPxgOvf+4CHnRJBN7TvZDZr2NG63F4X4jssCV69/lJoKza6NwtNlD42xefS+0Z sFCB30ZrQsHwCJLZRuwAXOaQ/GbpJTUXavQyZbuTHNgEdIAYCZ4bHkAYpmsd0oUqmrkP Y/0N3MiTwvjxNA/u+LuYk/He9X70o2Vu7wCyzgB6AdDIqGebnMhruKV/Ouw3ZWC+6RBj /TEw== X-Gm-Message-State: AOJu0YxrjjS6koPLN79GHt/d5GX8/B1Z/JxqBL/h/5ycdE2LI3bzotWY zLAFfVWMElDS1ADHTVv1UGkQ111uuT3QvtCE4ZlACgd1M9noNpPHmq7PNODB6XjuhbbB7WlHayK RR74sfb+kdFa5kPyeraAaLNLg/q3qxwZMLxpSNcWt3PxFc5/2KlMRLpI= X-Google-Smtp-Source: AGHT+IFN+h7DudU5kxOmifycOO3wSxfxKKLGL48GlQbKlLj6sErqJe55GvRBfg8EFW/LIijNP3YQY+WHqtwMtJqayoaiGfHzpcX9 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c2b:b0:3a7:7ded:5219 with SMTP id e9e14a558f8ab-3c2d59193b5mr169237875ab.21.1735185782786; Wed, 25 Dec 2024 20:03:02 -0800 (PST) Date: Wed, 25 Dec 2024 20:03:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <676cd576.050a0220.2f3838.03fb.GAE@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in force_devcd_write From: syzbot To: linux-kernel@vger.kernel.org, mazin@getstate.dev, 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+bc71245e56f06e3127b7@syzkaller.appspotmail.com Tested-by: syzbot+bc71245e56f06e3127b7@syzkaller.appspotmail.com Tested on: commit: 9b2ffa61 Merge tag 'mtd/fixes-for-6.13-rc5' of git://g.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15749adf980000 kernel config: https://syzkaller.appspot.com/x/.config?x=c078001e66e4a17e dashboard link: https://syzkaller.appspot.com/bug?extid=bc71245e56f06e3127b7 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=174362f8580000 Note: testing is done by a robot and is best-effort only.