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 F26A92E634 for ; Sun, 8 Sep 2024 16:43:03 +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=1725813785; cv=none; b=S2Ogo1I/8CiSKW65spHLGU/fB8mi5WiRgoHdWI5Bv/dTVN42XTTf49oEyGs61RBOUmGoJ8OWBb15KOGNaJkgclnXU7IC5g2ylcuqPAc7Pm1ho/P642YOdhQJ0JB68tY2Z75E0c07dFO/lMQmLKMHWKe5Gv7JE88IVTyPqaFFMeI= 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=209.85.166.199 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-3a0570aa7b5so17517875ab.3 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=w87BpU7gkCqLmxtUawtMFIjkzci4KHJ9Rgc/1GhbOdpigiLAPpvNzLvGS+idTXdesx 7PcjHUN4IPEMm+XH3Ih/UsmLLb/RYm2CGl+UwXwGJk6Bfh7Kezirx8kDaRF1gIcUe9i3 ESVzV0XZUMdlDoTk3vpRVezicLVo2m9/pj+BD6wshck0igLyIfMFoPJUFknJ7qEpTJzc I2TYvrWBHowbBrE7byii0grJO+B7e2R8mQ9EQLI0dynTodLrHmBDCh84IZd8aQArMWrO iMyUZ5wZ++tar2DC/AD+TaMTZatiogrNkvRUSn1HInMfHg5EarDWdc1qdDngDNv/MV2b UmVg== X-Forwarded-Encrypted: i=1; AJvYcCVk8THwOdg9qre/OrcXDyT4sgNMVyhOzNvfGY2mmzilCgYOve6ZlZCnG85G/GYpsT6YQq7ALlU=@vger.kernel.org X-Gm-Message-State: AOJu0YwnMu2maPOEgTSB/gCyFBLMPLSkw7u+5vucC6XQCyTBKqubH4o1 Uu1RoqdBgnvADVG3AAnPs71eQows9vazuWsN5gpOdCzlxOXRf4iVHE3T1/jYDnYZvSuiqMWdLsM 3XKnTO20r0i2Oaear7HQxz0qZ9isIz9ZuBxET3tE8/GYUTBF7j7ZLR8o= X-Google-Smtp-Source: AGHT+IErW406J68fk8lzI9LE+Br5vIRWQbo3xGD7mtxZhp3G/swle8CJ+fMHpBuJiwZP8Jv49IExS2en+n4PALMBN85sEoQb4UpM Precedence: bulk X-Mailing-List: netdev@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