From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f71.google.com (mail-oa1-f71.google.com [209.85.160.71]) (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 5ABCC242D7F for ; Wed, 28 Jan 2026 15:59:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769615945; cv=none; b=qAv6NDyckz+5GKCfxiABlL4DipGmEyIHGhte0I0h8zgm1IfquxSV44g0GJyOXxtvGm9+BSOhR3X074aqVF4f+vXqstC4TKyIwp6osqC0eQfQHWe/KC80jA7LBmd53rxhM6V+uxWLH1TXIi1O+t2py01PZ1jT9E85Kh1PBGhU86I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769615945; c=relaxed/simple; bh=d9kNSexZv5YoRJvKspllnjNsqglruU8ko/J3kV0bTqI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=L7N9u3tjl+cebiuaZVn2wQzVJS/T2aSRcOtt8Frnlu/LVug12eJKQJPPu5ESngT+3XCtlqOKpBu8pjV9Ay+CekN2xn0E1pO63ssnzsEvQcFPBcwR4TSAnzy5kBrZPsSUo7jtgDyZiOBzaWmHpJT2Uo2q7C8PYYxM8697zKO5AZs= 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=209.85.160.71 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-oa1-f71.google.com with SMTP id 586e51a60fabf-3ff59bab16aso21933705fac.3 for ; Wed, 28 Jan 2026 07:59:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769615943; x=1770220743; 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=okh5mm6pRaGprYDZVcwcvFclbl1NXKkjIX3kOOTj6Ec=; b=fwe8mloBVLHPsqw9jH0oAL2JZy0EUDQ3Feirb8ViUhV7d8PUIPrg+4Do5ufcQKekJQ NDWyyViAyYV5HShx4g6dsusmn3Jk1r5Tm37eFTE9yIG8rpmbbMlJZUW49lmkuKekf4XB s/83l9ZsZniWFQ1ycy3x/StCltYm1wD3riTJHG1nSoCcV/fzBylsrLXh3XLo82/J0La1 42gnaEVf3uOuEHX7Mrkh9tuz8UU2ycnYxykKXVCNZ4cdxsNifmf8m/vWsz1lY4X22pQ1 2rgX8SlVOq6UWRu+ozUVFcGy09vKOHtBpUX3lKGxbBRbZiinfyS2hu3K38uwUtoR/LvJ HKGg== X-Forwarded-Encrypted: i=1; AJvYcCU4U3O6q2IHNwiAK9QK0NaDv8RXRYnSi/S2mIo6UfNE9Tw9sdNaoj3tkVNqG1saMUGSmMxI8JjFyWM13f4=@vger.kernel.org X-Gm-Message-State: AOJu0YzO8V3dKFjDbOpDR8FtL5acv7xWrlOqXm9crQBnTPI4jb7k5C6k Hn3Ej49XmPXG5yw/d0d2pTp7UGknGEQwWQ7yjt/eKH7diN3mhf5mFwdG1aXEuA2/DVSxY5PfUt9 VrGFJt/ON6NnKgrlvP4uFJskT+4kGOjmR36rU7GSr3vHlHAyjnwcZS3qPL28= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4887:b0:65c:fb86:8a8e with SMTP id 006d021491bc7-662f2054ba8mr2825211eaf.36.1769615943253; Wed, 28 Jan 2026 07:59:03 -0800 (PST) Date: Wed, 28 Jan 2026 07:59:03 -0800 In-Reply-To: <20260128151903.51667-1-aha310510@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <697a3247.a70a0220.9914.0002.GAE@google.com> Subject: Re: [syzbot] [serial?] general protection fault in to_utf8 From: syzbot To: aha310510@gmail.com, 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+3f83d97f1d51ddaabd8a@syzkaller.appspotmail.com Tested-by: syzbot+3f83d97f1d51ddaabd8a@syzkaller.appspotmail.com Tested on: commit: 0a15f43b Revert "tty: tty_port: add workqueue to flip .. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next console output: https://syzkaller.appspot.com/x/log.txt?x=135db1b2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=965ade6b4c731635 dashboard link: https://syzkaller.appspot.com/bug?extid=3f83d97f1d51ddaabd8a compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.