From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 E962F5680 for ; Wed, 12 Feb 2025 00:12:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739319127; cv=none; b=eUiAQD7QSnZNrb8utbjP7nlcauWi1pghCLmCTxMXmUJPQOhP9yIrg/OUYfUiviwkyYbZYd22hdwMbo83B2830yN3PDsEqODUIZwrk8gLoRyzICFFgt3qBBVJwRpTgR8JL4digmKv+UYE9+GLvmHZMQn4mEQ9iTE0agZ7yWH0+N4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739319127; c=relaxed/simple; bh=lTNFf4Jx0DppvCTHNRWXbbX0IlUtAkHFNtcMNoyLjuA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ig6N5EBmldVgzSLv51ZpMGwrBVW7sGG1JGi9nsspOLLyb6vBWEDAbkf2MGMJt9lGVFdCZSjrMWr7eYlI5pfkS77bOk1UMXlyZunhz1KaESuUxLZzGgwyPkGcY9oCaeLAaCGZQVCxVW0U+RZrrs+CS1ImI2/E7VuvYqstfr4fnoU= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3d14950ac9fso89937005ab.2 for ; Tue, 11 Feb 2025 16:12:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739319124; x=1739923924; 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=Jcby8ZU87RNOZKSbgTgPZzvARbN7NcsN2AvvMArHDO8=; b=IHKlt54HvjacGwdVhECfOVyCiVqi6d8ezLQjHLjNwQ9snA/pzLygkjVOfkuWd15Xe9 fOACb3bpWHc4DJb4fbg7UckwLFD0OEKX765EaY2uoDQsusVuMpJuqi4OdSPvoe1nCyQx TpWqz2pAEpK3Kw75VBnQTM8+JPuE+wdk0FQW//HOzASj87DgTeZPkvfOXZTdKejwkxUW 40LCjhFEkZTbJV1Px/Uf7SbPszjFHMEaWpsQ/KqtIpjLqxftt/wG9fCk/W7zwk9roU4W 6pAU4+vLjSrSj0ygl8grFbOaaaUcWlzI3DOaeG9Lky6Jpl81brrdj8A8r1krm44D5rXE tV9w== X-Forwarded-Encrypted: i=1; AJvYcCUkEN8RElBZEjJ4MuIGvu0/IX30y6I33pugyTkFx0F1wE3H2mjjlrQ+Us0BLJa5JR98MHRlOpm0Z07TBmI=@vger.kernel.org X-Gm-Message-State: AOJu0Yy3m/nSeTP/+zUOYsCTEa5yuqlTNps435x9hcR7Wgd+cdlk9x3d 8LbYZDGwKkB3YzhwzuuUdHZyiwVY+On/Y6v3mz0Ys3G9L/ym7JI5o2gkWyiNeP+dEUOYjrBWKh1 hA0yEAVyLzjb7CWSjpaTZoWfIeCM4yiRPhyDgCEP0zXjNtscRj1GZpYQ= X-Google-Smtp-Source: AGHT+IFQw7fOY0zdY8DtNJHfAdT70+GKEMvEgw1UEPaZBMTu8krdrmGiVArsyuWS9dDrIANfBKIJW2a7sy1tjmR4nHKItSnXXVqj Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c8a:b0:3cf:c803:1295 with SMTP id e9e14a558f8ab-3d17bf4afaemr14924365ab.3.1739319124092; Tue, 11 Feb 2025 16:12:04 -0800 (PST) Date: Tue, 11 Feb 2025 16:12:04 -0800 In-Reply-To: <67a8cd8f.050a0220.3d72c.003f.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67abe754.050a0220.3d72c.00ae.GAE@google.com> Subject: Re: [syzbot] [bluetooth?] general protection fault in h5_recv From: syzbot To: avkrasnov@salutedevices.com, hdanton@sina.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, luiz.von.dentz@intel.com, marcel@holtmann.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit c411c62cc13319533b1861e00cedc4883c3bc1bb Author: Arseniy Krasnov Date: Thu Jan 30 18:43:26 2025 +0000 Bluetooth: hci_uart: fix race during initialization bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=138cdbdf980000 start commit: df5d6180169a Add linux-next specific files for 20250210 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=104cdbdf980000 console output: https://syzkaller.appspot.com/x/log.txt?x=178cdbdf980000 kernel config: https://syzkaller.appspot.com/x/.config?x=2cd616b6e736ca7 dashboard link: https://syzkaller.appspot.com/bug?extid=b5691bb559396b262064 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=149c78e4580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=129c78e4580000 Reported-by: syzbot+b5691bb559396b262064@syzkaller.appspotmail.com Fixes: c411c62cc133 ("Bluetooth: hci_uart: fix race during initialization") For information about bisection process see: https://goo.gl/tpsmEJ#bisection