From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 B8A473F8714 for ; Tue, 4 Aug 2026 06:48:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785826085; cv=none; b=c+2CxBfGcdiNGfquV3zXZZpfelSxeZ2fvGpa+Pw2ONhieLMaW0JYG77lwrBR2S1S1SKQvzgEoGKuUJ5Ss0sgUgEM8snYpERM+7gDK4ZnmRnUsWeIm0vlgznkhL2iGNGT3xllcme4wCnGrPGaLxqpXH5z63UPeOtWcsolFt40jKY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785826085; c=relaxed/simple; bh=ouyCO42ocnsPJVVoTX5fa5La/GbejfIhux8NQSj+mLs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=LHhzcMmdc6RJKfHNFCNof/rZdUmd5j4u9TVgH/yU8FfUmdi/bP9NnDBQKaMCerlcHO7k1zLM37szQ4JFnrmMMvI5RimkvrXRIKaZ62WG5CH80G7idcoo7+QaLarnFvayLQopuEuWehY7HCpdUlGuRanU1rj5KDqusOZ4xY5z4NY= 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=209.85.167.197 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-oi1-f197.google.com with SMTP id 5614622812f47-495f637105eso6577206b6e.2 for ; Mon, 03 Aug 2026 23:48:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785826082; x=1786430882; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=I6V5zuMvM2Ar10x5KZnkM/1FcitnmD5esim+GN2PNX0=; b=HwAyeAqrfe/RNhtOdOjrsxqtr6RBWeOSrBjbijQ2F7k95/x/Yi19+7wu/SO9qEN/wr lfo9/pCRSyMuV8hgVskPnI7ESm6+xsWhNNyiXX6ytlwpdeMpFPAmBWpcXjhc2T1NSRLV j8N8H3T3CcsJJQFfZxAw6hoXIYevMFbKm5Tkwwn94dBHSHFUeAllQ5RWZrmKJ9WaYXOS s4uuzqaSm57qtnwK2ezKKoWcHYuSV80C0yHFipb/M7o1MtbABOi+0/2cS2l+icPJ9LWU aJqo8rH6siPDBhZHWJtW7D++S6/5nLO5NN7BjSWLeeJ9EwLgWvSC/Rks/PZyF3jLzCU3 xppQ== X-Forwarded-Encrypted: i=1; AHgh+Rp9MFYzhdFErfdhqGKkUkIDxan/uE7QDKFox668NGDEpQdNS3HpJGuUIqsQESnfuMRg1skQXRqjvwZ1Bn0=@vger.kernel.org X-Gm-Message-State: AOJu0YypmhUANsAzPhwm6kv5mFAgqwvj5Uz6O8xl21xk2nP0cjzXvWr+ s97e4sfVdTnZY8YZJJXexg4rSj3uvjA7LG8maRjmcsR09IQXCTDdZXmtdFK83QxqtyNb+2heegO PrqqO8fKmDG8Or3b51ndGocyVBc7HGv0GwsX+6si95ixP7QDR5bxs/nyzSqE= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:3507:b0:495:f519:70f0 with SMTP id 5614622812f47-4af5e3269b0mr19107885b6e.19.1785826082664; Mon, 03 Aug 2026 23:48:02 -0700 (PDT) Date: Mon, 03 Aug 2026 23:48:02 -0700 In-Reply-To: <321957ce-e4c2-4afb-9631-8e92e1adcb86@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a718b22.40259c87.584f4.04b0.GAE@google.com> Subject: Re: [syzbot] [usb?] KASAN: slab-use-after-free Write in gadgetfs_bind From: syzbot To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: SYZFAIL: pipe failed SYZFAIL: pipe failed (errno 12: Cannot allocate memory) connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF Tested on: commit: 075b7484 Linux 7.2-rc6 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=12e88bb9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=145fa60d73086782 dashboard link: https://syzkaller.appspot.com/bug?extid=f63ad1084fd77fab48e4 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=10eae3b9580000