From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) (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 469CB377A9A for ; Sat, 1 Aug 2026 09:41:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785577264; cv=none; b=cWUOzyZ4n/kpDSTkahWpaIUUERkFJgu5QcCmA/U2PuLm5mD99zNN/8E/Xe7ANE9C9FceJF99WygjfwEwO/kQ4yDP1SXBueZok4hihqL+40pXmEuLQXFx4QHzafHYWoPjyxnCtuCoW0u7ykngOyiIP3Gi0iaxu7GRDVLLvEtZeTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785577264; c=relaxed/simple; bh=msBwf8CUgeqB+IVghgv+07+kFCwtxMuaWN+yRi3ZYX0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=o60ee+TvsUXx4GMeitucSTOmqbowsF1YEn4Flr8jP5SWhQMHp4bI1VlhOPZ+bIbKqRpegLs8jZ4K/upnGIXdmZgbyTSZ+ICTmj6g0p1E4vfzsSH/I3uMzNRCjmDaLUyxzIzfJ72ROIwndT55/ukulPK8G2T2a3636Bzz+JYMcWk= 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=209.85.160.72 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-oa1-f72.google.com with SMTP id 586e51a60fabf-456ae656699so2131771fac.0 for ; Sat, 01 Aug 2026 02:41:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785577262; x=1786182062; 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=1PNWi2COZWy3QNwNf+Dr/9PEyFSYCaJkpK4CWNr4NKM=; b=Vx1wpigm3narwN+z/IZ3wNs63Ygg34glWZUtB+doVt84u13NoVbGeqGk1wdKvd2Ipf 7z4fYca7iDgcXAa7O5SO6z7EVsXFHvMf84GB3kYb9Tk1qUgy3UkOJf2OXktsXD5eG7wt X9hpamF5LDZPcYCmzNgBhBSv6ImNkrW3YyEcqQGsRzzTYvebsihyMKcBc+5KO09gGk0p 6bmYixqtE0Qujf/kfCs8VwPEQYH0pe4qpc2NJAsBKuB+S5iFozoJzJAG7byxx4+uLMSx yWBAXt301UqPN6v45ot1wgRAjkok+7B0BPQLP+nsfRREzULI7BWoGEhQwdkbcMHcDDYM /O4Q== X-Gm-Message-State: AOJu0YzPvQXH4h7gR6ho8DQWqDz29g7L2M5kah0+z6UW4P5oGrfFae/e fsj2rae36SBMqXXTps609wNHESo3M7Lce7Kn1YbMut8J7XSGmfFjTlD/xFSoILiviJNlb3uDEwI MUdIlm1iqGH9V9rIeAfAA7Y9iRkUyFByVKsKw6Ig73zxPjHuv0bYP/vMfkJM= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4b87:b0:6a3:74fd:a877 with SMTP id 006d021491bc7-6ae431e969cmr6386656eaf.11.1785577261935; Sat, 01 Aug 2026 02:41:01 -0700 (PDT) Date: Sat, 01 Aug 2026 02:41:01 -0700 In-Reply-To: <20260801080314.978109-1-vasilisalmpanis@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a6dbf2d.13bfb6d0.1ecdd5.0259.GAE@google.com> Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in lookup_noperm_common From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, vasilisalmpanis@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: error[E0308]: mismatched types Tested on: commit: 415606a7 Add linux-next specific files for 20260731 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=2290ccbf984c524f dashboard link: https://syzkaller.appspot.com/bug?extid=23ad911c819b923238b7 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1021ce32580000