From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (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 A952B3ED5CD for ; Tue, 4 Aug 2026 02:00:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785808809; cv=none; b=GWxXCPBkP1zDF1F2C0u2Z5Jo4yKyZ7LlV8YhRQvUnzv0wAtMN3Kwy9jGYb5bbAFNtP5OXYalN9lbGFp4NzRYwHy+Ane2cGXbvaysMpr7fKlhbByFk9CsQcAjgt+fGw7ep766kkUAADDYIpdrhsW8WgpXIdyOHtTrgGfzzG6OZR4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785808809; c=relaxed/simple; bh=AT6GALL5yEPZRZ2vmIQ6T4gcFS1NeNamI5Pf5q3zyEk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=kyRlGQfkjMLFSziJiHswcztFI2sA/j2j5SzfiYi/PVrhG1btKX8SXz2jEJAW+AgZvKmUB+RGppCs9tKNkpJTx1Vj42N5CLzvjVxbGR9fqT1sjvOaDAfDZhS8qE3gCVJHewoCa0Wh+zubGsyJEDs5SD6a3CVCIHzsk3W7HftAbVE= 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=209.85.167.199 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-oi1-f199.google.com with SMTP id 5614622812f47-4a36606e230so5937114b6e.2 for ; Mon, 03 Aug 2026 19:00:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785808803; x=1786413603; 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=+kI377NEO72wl933VptFY9/56knoCqg6NvM+alaON8M=; b=jtvnDfUwma9gHRdPURFU7THypv1Duj3o5NTWlr7U1elGfPZWegmLJjs4yTGEQOaY+9 viPOUPmXAQry45cB/rX/ZrjxpJDUqiSEFRuu4vKn6gp2hiJGty5wUoGBXxAFefOx9HiA K8EUatw0BzHI0TPC1i+ORuFHMNQx5FLQvM6P9p8P/8xlgp40sQf/bEbqXgNiEIh6lrPV BX568DVBccnLq10rsufcMZgbOOkCrEpDzSPxtJ8mbMMs4sOmFf30/yOfzNsfq3+gA7na hDy/ohxOsoqF/SJrAE+o/MSXUMjPqKmEcVI2BxYzrB1IoVluiYYy5QTEUvrZ0UBLCXx4 m6cQ== X-Forwarded-Encrypted: i=1; AHgh+RrlZwM/wzL6CAlodK/FdAh7U8f7uNZu7oXaURbWIli1Js/TymmtWgBc/cU+VF8+IM1K/Uh3wzpiUTWj4TA=@vger.kernel.org X-Gm-Message-State: AOJu0Yyuc/HvaaB2xmRwSg4k35JDrQitGy+1RAWTcxTU+p3YLJsHCgm2 /kBEvhFYFhbZyFDM9QZKC2jIsqcnKp4gYOkJvQrZwV3nrwWattqe76Vw+IH8Wdf1j9Gx2ivomgI nmOqDCB+M4CQ9rk+LPrp5lNcpN+2og9ByJuJY5C1KyVWIJMJWExIqZtk1NFI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:17a1:b0:4af:57e9:4ec6 with SMTP id 5614622812f47-4af5e3c7c13mr20220339b6e.15.1785808803143; Mon, 03 Aug 2026 19:00:03 -0700 (PDT) Date: Mon, 03 Aug 2026 19:00:03 -0700 In-Reply-To: <749f55bc-3f55-4153-bbfb-5a25089151a6@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a7147a3.d35e88fd.de8b.0008.GAE@google.com> Subject: Re: [syzbot] [usb?] KASAN: slab-use-after-free Read in gadget_dev_open 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 and the reproducer did not trigger any issue: Reported-by: syzbot+1459655b2bf1e798f9d0@syzkaller.appspotmail.com Tested-by: syzbot+1459655b2bf1e798f9d0@syzkaller.appspotmail.com 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=15df63b9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=ecdef466b08b9772 dashboard link: https://syzkaller.appspot.com/bug?extid=1459655b2bf1e798f9d0 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=14d2ccc6580000 Note: testing is done by a robot and is best-effort only.