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 F1F618489 for ; Wed, 12 Feb 2025 00:12:04 +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=1739319129; cv=none; b=MKbp2Lx2iPBx3zTDWYIg3sudkXmiplYwYL7Y9PHyV+kbNptCPX+2Wr5MkdCwOqYRCQfVdmwv3a5BkRtoV3Z4FjdzEw/aIaOYPQm+T+ELx8cqymuvlJa3gdGVuk906knXSHXdYIFFvPAmvk9HtqbH4lmC5mTlLIqk2fp5L4v0Zbs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739319129; c=relaxed/simple; bh=lTNFf4Jx0DppvCTHNRWXbbX0IlUtAkHFNtcMNoyLjuA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZvIv6cFP69v178V1So5h9z3ux9nHJlu9PBhWj6icPQx7iwAF55LoYzuNc+jMt48CGnBPd/WPGpb87DBT1zYUyWDPmdE9mD/R9ymjMPk6WP851vyyZKr8trtYwYJrKiSwyhSxVaZqCj2Mbczli6QTF7KuKAYvYEDxYVbFOf+lDQc= 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-3d14a3f812fso84330225ab.3 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=EborGmVqct5kW6EghKNw8hdDa13hqP9ht4fQ4M8kk6H3pme6XcfuvRxygT2rowWCYp EUF8skP3aGi3dbv0cTPlPLrqvJlMrw3s2YgY8HLvvNYPmbYqPC5OQlTDoU8sf50JJWsh n7ffZNbvdQA9BATy+D1Vd88Kt8MDTW54cUlBdISAknlvmuTQCLAvddez9GQgKhIsIxZz pxOkXrSMSqmBXivMHwxqwezz6HCzT3F8PmfgUKaS6dnr8yLLH1/gczzqdW2ueRVvY3xO 72ZKfc/FOI3a25UtQOQeb1wJe8mrVDxgVhRX+okGG8Yi4qG4TiBYYaQLubJvpxk5KBJj 6DKw== X-Forwarded-Encrypted: i=1; AJvYcCX8HJhIkiRR8/Y3KRDdjnHKfHlCE6/w8qNOFdMd6pLVls9zTdJ4FWw9RKYM83aNzalavDkCOa/mP+E22shmJ2A=@vger.kernel.org X-Gm-Message-State: AOJu0YzW9N2aO+9p5/p8xxP2UF/XjCVJU8gPmeLbjsp668oO+9oVUvUU fmh0jGv1ON05uFaE6foE2KvWGj72ybmcsHKokKgppO8aL10TQLdi1rAcSCsfFG1KSkOeLFixTeq A5vfQoxV2DcIbJURSgOFx+hYdU7LyLgBPvXSU3m60d7WIFuTd0X7xgz0= X-Google-Smtp-Source: AGHT+IFQw7fOY0zdY8DtNJHfAdT70+GKEMvEgw1UEPaZBMTu8krdrmGiVArsyuWS9dDrIANfBKIJW2a7sy1tjmR4nHKItSnXXVqj Precedence: bulk X-Mailing-List: linux-bluetooth@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