From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 C99E1173347 for ; Sun, 8 Sep 2024 16:43:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725813785; cv=none; b=Ipvf9inMjphhoTh6+xhiKfUtVYdJe/qTH3DlqVmg8BXEYXGn9argndMCgSilRfUDThEjP0CbJHPbk14PY91waIItYvgjHrVepvWOPw4Nc6i+syNBirP6TLHVHn1H5/xSG5ynlS50cgCa2xO9xsOsCF/WXeGFb9yRnzTTYLf/0Fw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725813785; c=relaxed/simple; bh=+hpRt2dV5nPaL/nXyAs/uGkUnfPrWQbCVMJPn5e929Q=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=JZWinUL58moMUXZNdHjf/etpH0JBX+iJmN5EGPNBuLhR8LwhvpO+MpEMwjeXvHmclY1yHkmnvldOPyNFk6tl50BL254hOmsK/cCZuCUBD1rGpjnKVMIT5wtrQBHYBW5YI3YNW6fAMSX3LsmWqzbsEk/AJOjdcYKlCGmPDo1Qjaw= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-82aad3fa5edso148241039f.2 for ; Sun, 08 Sep 2024 09:43:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725813783; x=1726418583; 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=l+wp0usBhcD98D12aDAt+WbEjn/+6VIsoMm0S/3mqMI=; b=iiWoOihb94Rf2FD1Hz6tG45d+ShnZ9jR+erBF0bslxBzoWn4cIJBfnI93pzNo9V1Lr 9RXXl9UHMsQ4byoAR3TMTmsPW3RwmSnza8sQtD1s5C2nrqfauZdciAyamQO7sUh76Olx s/vbpAPvbKxZFPJUw/ZxWEgsrhhrJJusKzY3vSXJbbo4j1jN8dCyVYf7TvpZKtOTMteb LiB5Z0OfSRDe/MlD66AU90lSPANQhW61uETtzKHVQ840dSajqEkSleonRuIj21XphyVG vRUGFY9tdXd6N21fX8WI/J4p5G5M6OSliIx4v3lF5gjoHxSocjk5RzCh2JHc0POpJRIl aFJg== X-Forwarded-Encrypted: i=1; AJvYcCXrB7z8AOr7QK8mODLKeYPKHQ4NyydPPWbIMyWh/pdTPK+tJ9kQqsnGU2aoE4KUwwdHTKBl1ZX/zdrXe4rWQhg=@vger.kernel.org X-Gm-Message-State: AOJu0YyYT2gdNE+W/YUW94O7TUJzwTONDH9lyuxgAfx2PsKM9n0+VEeC 06PsTphQvv7C1HZ9k3W/hvgWoyjVJdfqyo04J1v25aUeqLniQl3MrDdWFw2LAVhlRNP2/scj4i9 wHf2F/1+6jNG+I+YFvJaJeHXwtTu2jB5n36JO3NzRjV+Kh9xiJS0rG6A= X-Google-Smtp-Source: AGHT+IErW406J68fk8lzI9LE+Br5vIRWQbo3xGD7mtxZhp3G/swle8CJ+fMHpBuJiwZP8Jv49IExS2en+n4PALMBN85sEoQb4UpM Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c27:b0:3a0:4dcb:de0b with SMTP id e9e14a558f8ab-3a057461e7dmr42929675ab.10.1725813782959; Sun, 08 Sep 2024 09:43:02 -0700 (PDT) Date: Sun, 08 Sep 2024 09:43:02 -0700 In-Reply-To: <000000000000932e45061d45f6e8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007b685f06219e55c5@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in set_powered_sync From: syzbot To: brian.gix@intel.com, davem@davemloft.net, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, luiz.von.dentz@intel.com, marcel@holtmann.org, mlevitsk@redhat.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 275f3f64870245b06188f24bdf917e55a813d294 Author: Brian Gix Date: Tue Mar 1 22:34:57 2022 +0000 Bluetooth: Fix not checking MGMT cmd pending queue bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=138c743b980000 start commit: f723224742fc Merge tag 'nf-next-24-09-06' of git://git.ker.. git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=104c743b980000 console output: https://syzkaller.appspot.com/x/log.txt?x=178c743b980000 kernel config: https://syzkaller.appspot.com/x/.config?x=37742f4fda0d1b09 dashboard link: https://syzkaller.appspot.com/bug?extid=03d6270b6425df1605bf syz repro: https://syzkaller.appspot.com/x/repro.syz?x=110c589f980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=139b0e00580000 Reported-by: syzbot+03d6270b6425df1605bf@syzkaller.appspotmail.com Fixes: 275f3f648702 ("Bluetooth: Fix not checking MGMT cmd pending queue") For information about bisection process see: https://goo.gl/tpsmEJ#bisection