From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 E11E031DD99 for ; Wed, 5 Nov 2025 16:43:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762360984; cv=none; b=q1FQAGWdYHxaTtu7mrt8IdsurDpQ+X8P/p7pELXzOR8V8atJD/uY5Oxojx/hu6FRyQNP779+CT6enEqcHvVH59VvCGcJBIVv3ORyemrP3S9qVvvPdhndtAeYd80zSkL9voWS1a3c73hG36M0krM0qM1ipIa7jKBqpsqPqb5AU2s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762360984; c=relaxed/simple; bh=x5sbSe7Bpfhsx3GxF3kq/A3ndDkGa1h0EQ0Et8nkhzU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ENSEFSrGWgXDwZhc5RLB9n8zvGd4vq4m/c9iMnYTbNn2mELGxVGtMbArbNU/WcH9C2r5F0OMeZPOMdF4afhP8e6zF7Ef1UkGxKi2Z4YubshCHzYsD0nF1Ob2Fcf1FWOdgtjUuOvUf9uBKloHUUnBB3dEeufqqZNMfDR2NWXcOvY= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-4333052501cso33906295ab.2 for ; Wed, 05 Nov 2025 08:43:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762360982; x=1762965782; 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=mA1rr0UGHXlF7i7+h8drZbzeai9cpNuWr5sbhIJcxiU=; b=B4uFZ63m+Y5/VcRljlGQJtfZNzcKF5Heh0vsSVTfMMfQl2c8F7FrArWm4hURTL6wS1 dw/ZBJVUopoWHyzV77HqeUf/BQC9x9ijUNicgHBjOojMisoeB9MkaQChQ/aIQwxQcK70 sMBDz90UaaN4lbU3ylZUQfUjwzD14p+H0NXPjWPsyuW0zjqyApOK4FE5bWkyCXstkedq BKZhKG6UeUfucEdNJRzA5rrGWp0cy/NtLp+G17q0hNARsLxBSmqvzRq+3U4GtD+eVPIg Xb3n7TGPnidTSMcbeI7GlVIuof+mFpunCx5cpoV2PtbZ8H6Y39w9+dycNisA4qCFE8Fl UiBw== X-Gm-Message-State: AOJu0Ywe//5qwVCTSkf4WLmD1ijs79x1Ar5CFc4G16XeZyHjYQFhUTup X2nQvKVL6Nj+Ya1KKnpBE2kTm5vwRsBWpsEWEUgm2ab17JSGax7G4myMFZbJFu7IyEMxD2QVmyz h0/xCCNis+CQ5coqLZerejj7brQV630L2PiIkm2JS9iljnJIBQVAq1KwOo0o= X-Google-Smtp-Source: AGHT+IGQB9nZA4FEnFFzHxKJu923DVFr9DgKXDtbfi7TB/tZF1BdMNRUF9lyUSuMRFa1jVrB5LeAAefb0RfJZH1akwZoc9i9EpIk Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2703:b0:433:31ff:f885 with SMTP id e9e14a558f8ab-433407a9417mr54668735ab.9.1762360982068; Wed, 05 Nov 2025 08:43:02 -0800 (PST) Date: Wed, 05 Nov 2025 08:43:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690b7e96.050a0220.2e3c35.000b.GAE@google.com> Subject: Re: [syzbot] [usb?] [bluetooth?] KASAN: slab-use-after-free Read in btusb_disconnect From: syzbot To: linux-kernel@vger.kernel.org, rpthibeault@gmail.com, 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+2fc81b50a4f8263a159b@syzkaller.appspotmail.com Tested-by: syzbot+2fc81b50a4f8263a159b@syzkaller.appspotmail.com Tested on: commit: 18514fd7 usb: typec: ucsi: Add support for orientation git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=146fa17c580000 kernel config: https://syzkaller.appspot.com/x/.config?x=14b5cef3c2e03af6 dashboard link: https://syzkaller.appspot.com/bug?extid=2fc81b50a4f8263a159b compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=115b3012580000 Note: testing is done by a robot and is best-effort only.