From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (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 44F8D37C0F0 for ; Tue, 18 Aug 2026 12:41:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787056867; cv=none; b=m6OjqBWsV+sCVp6BqW9G8ojgyCjIM2700vyDkaSg6fMvpElM2uLvWuOKGquoPpde4ATCyJeigLTPnvf/T6Ea02Qwpsvrn6o1MdUOsJlBmh4ROhVn4HTfD384EAzfCozv1MjCEN84ltv8RfH1w+IzAN7APbaNp57pdK5OOfDCMqw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787056867; c=relaxed/simple; bh=jGRuSymHwgPyy/rBhLCBg+VsNeaCfrBmAqa5ninhbtY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=nDbD0vi34S4+YfUvV7zLNeKQtt1qOIiaIOVrrjlUNyIvDMIwA1eq2ywTwvOQ+hp7LqrKinaRfsSF3XSXv5SdMyKdsdQH1xzFk4kNJp05UER2NXadIyVWqU9xEauVC+N1IcWPbIB5KYsi0do7HzbVG3du2QIs9eyBHKx1llcJkp8= 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=209.85.210.71 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-f71.google.com with SMTP id 46e09a7af769-7e9f6a49e69so6546576a34.0 for ; Tue, 18 Aug 2026 05:41:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787056865; x=1787661665; 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=kH7UH8h86JxaxcMoryMYEv63KEU4vUkp/X3fNrJi4+0=; b=CHWAJg6Dr1npf9YKdiNe5JVrVn+xnKYzRpGfLhJCA3QZf+1/DxfcnLCzxPPScG+Z5Y Tt/aPoc9vhcrqV9P16FA1mRmoGVABDc5SrZw/3nr+X+D0u6UKmDubHqyN9S3EZ+l+KL8 gC2WVwmGo2hLM+dAdDN+h5o8CfL8mgKNgG670OcWPnxezQLEvBZd8H2r0NNHtLZe0lLr 0TgwzOyDfjHUJpmB5bOet/NdVgnSkqJBoEXqeIceUlzzWj6EU1Ssayy8FzPKWUXckDvV Kntm3m4RvD7z3xAaNhov/a3CRsiKO3BF7kbrKxkpHjhTIkjNjWLACAXzEiYg/JyZD+1p PwDg== X-Forwarded-Encrypted: i=1; AHgh+RqZeuQQKgK14HB6DkLSkukfd7vnWMYWL6ThNJ9r7GqL0eXO/rlkU5FsVXlY+nI9mPV45WXfFdLtrL9YjFA=@vger.kernel.org X-Gm-Message-State: AOJu0YwBynLY7sPWGfvTFt6zSHbMPvXTFTPLXuvOlkmAkHlTY1Rtlut0 8Dzvfuie6Sjrmee0IOPhScf5vfDA/nNRU81KfMYXAk3osMc3qa9qydN2sERurGPl/u6QD4plUss MDh+R289DZpC+qZHummPj0rBfj7yvyfxV+fm/7SyVqCFVjIADbLNNyZBcdxw= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2017:b0:6ae:4be6:64ee with SMTP id 006d021491bc7-6b0d693e720mr27361609eaf.34.1787056865181; Tue, 18 Aug 2026 05:41:05 -0700 (PDT) Date: Tue, 18 Aug 2026 05:41:05 -0700 In-Reply-To: <40fef665-0a29-4c44-9ce0-e02e6dc8d07b@kernel.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8452e1.dcb60774.13163.0003.GAE@google.com> Subject: Re: [syzbot] [f2fs?] WARNING: suspicious RCU usage in __f2fs_add_ino_entry From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, 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+014a7b70788139e6196d@syzkaller.appspotmail.com Tested-by: syzbot+014a7b70788139e6196d@syzkaller.appspotmail.com Tested on: commit: 2a927e92 f2fs: use f2fs_{down,up}_(read,write}_trace().. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git bugfix/common console output: https://syzkaller.appspot.com/x/log.txt?x=10c61679580000 kernel config: https://syzkaller.appspot.com/x/.config?x=4d1b4d5e594ef260 dashboard link: https://syzkaller.appspot.com/bug?extid=014a7b70788139e6196d compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.