From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) (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 E7BAB374A1B for ; Tue, 25 Aug 2026 10:52:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787655125; cv=none; b=NyJRGiU+Qw9j66pw0YCzjBFCV0l55Mts/l9mtLvvG8QjcP4BR5c06HwESignYTdCGwtuozr2x8DFv9GAU0WDRtrsYNKrw/BLXf2K1alE8EpNX0iDUAkMAVMJd6ANFLUmc65L1CXem6WQyb/DEcBe8K66GCG03RbmBJzeVElse04= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787655125; c=relaxed/simple; bh=0FqCgUNlllJVQxytbt8NnuoToZ1+eiIvDl2nqMzxvac=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=c28kHXnGFS3suRHy4ilHFYnLNQTJvPfdn7PawCt5B0JgyfggZS07PMYSFMahSizEyTA3Ouu6uSLMNgYTa/6kTIQ/bxltYjbBByCVADzAd2YG+c8roPpXUsughY2m52JKswUl/QGIBN2CV4h0yqoeNruBBMl24gyrjNHzLCZO8Eo= 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=209.85.210.72 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-ot1-f72.google.com with SMTP id 46e09a7af769-7eb6a8c61deso4482096a34.3 for ; Tue, 25 Aug 2026 03:52:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787655123; x=1788259923; 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=/vmty7ec0UcpwLiSgDRdPPFXz8RFg2uUTnfUYtikLY8=; b=mga9rGInwo71AaOAcZHyHtEPocGZJZL8qqWwe//+twaaTx1CEypDDSzPZRtyWCPIzk l3Mbqsu5FBP+yoVr49QXgfo36H7M38fmscZHChADtPyofmk18JnyI59jPtcXY4tPuvLW bPyePDobDnT0J+/T5uvLB52v72ZY9/IaJWvgD5V1H5j/HvVCv5NRTBB08+xIHJ5i5OF5 TcF4UNQPhv+AB1Jqx9/WzONs/EQK6nOXpA3RhZ47jpHKiKXId6PCCLrfGl2fzhTofVEL Nc6uZkjhbTDKP8kr7rlSrZPrbo5q476yWKt37YSsD66PEemSOIse8ym+JS+lYv+T3jxq DTZA== X-Forwarded-Encrypted: i=1; AHgh+Rr/4EniUBvtG1SzL2+QoM/siboKIUgZK3Os+FTeepco3Ci3V8B9zkHG/cg5qYs8OHDNG48bXOJWpwC53UM=@vger.kernel.org X-Gm-Message-State: AFuF++mxlAGJHF/JlELVUdiX2hNCRYmJhegbprzkDZFnOCjmKhwzSe6Y PWuPQ93YZSIzydxMe8D0AdChZaCi2OyLx8U51sKZMXicqypEMEws1HzJS+pWrVM1UOm7BKnKcQn nQNdxwyoiP81NfCEY5m8D5Zsr8kS2gFILFHc3hjTH7as78b48tQ/0xZ/cJoY= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:ee14:0:b0:6a1:8192:4d89 with SMTP id 006d021491bc7-6b16b452359mr24654974eaf.29.1787655122799; Tue, 25 Aug 2026 03:52:02 -0700 (PDT) Date: Tue, 25 Aug 2026 03:52:02 -0700 In-Reply-To: <7f5e0678-0ca7-4682-9b53-3c0d9ad5db8a@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8d73d2.91706f20.ef82.000b.GAE@google.com> Subject: Re: [syzbot] [media?] KASAN: slab-use-after-free Read in __vb2_queue_cancel (2) From: syzbot To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "64" "ARCH=x86_64" "bzImage"]: exit status 2 Tested on: commit: 66498c75 Merge tag 'dmaengine-7.3-rc1' of git://git.ke.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=54b0fd32feaa7e7d dashboard link: https://syzkaller.appspot.com/bug?extid=dd0f06181ab66b93dc00 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=16b11415580000