From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp134-24.sina.com.cn (smtp134-24.sina.com.cn [180.149.134.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 475CA2E419 for ; Sun, 30 Jun 2024 11:40:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=180.149.134.24 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719747633; cv=none; b=WPZ6TJtTh2IdnBJbd1JEF2Nyh2B5N2JBVqQxSfNdXl6CKnHneOn6nSAKGVX5lkSlyTo3WsVtGjqVR6j1w7QhVJ1iLK22immifuMFd0IkmKKLv/63h+t2l9FewhHmduCboxenY3SuPqYGCbz+Jt30L9EWbLQnGIQLS3pj2m3e1nk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719747633; c=relaxed/simple; bh=hhIXgolmf4Gst45B4isGYdFvq8H5fJ3jMyise2w6WnE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=RDRrR/a/mCvp0S0ZEobSZfD4rJQT+fpck/Jja22Yhk9cDTAPR5cSgnv67EdCjneJHRVV7s3fqeN77JGJB2oLH3yus7Hrwn2sOQtKxn9oLvb7fhi7DV1yBX49bqEL4aA0cR2fVmB1vtTZjQ8eG7lr0tKIz+SrbCzGFaycfuAImaQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; arc=none smtp.client-ip=180.149.134.24 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com X-SMAIL-HELO: localhost.localdomain Received: from unknown (HELO localhost.localdomain)([113.118.69.55]) by sina.com (10.185.250.21) with ESMTP id 668143FF000036CE; Sun, 30 Jun 2024 19:39:45 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=hdanton@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=hdanton@sina.com X-SMAIL-MID: 4753173408426 X-SMAIL-UIID: 8FE74908CD114D3BBEF59D1B214B88AF-20240630-193945-1 From: Hillf Danton To: syzbot Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [bcachefs?] INFO: task hung in bch2_fs_read_only_work Date: Sun, 30 Jun 2024 19:39:33 +0800 Message-Id: <20240630113933.2634-1-hdanton@sina.com> In-Reply-To: <000000000000d4c7f4061a080a7a@google.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master --- x/fs/bcachefs/btree_locking.c +++ y/fs/bcachefs/btree_locking.c @@ -10,7 +10,6 @@ void bch2_btree_lock_init(struct btree_b enum six_lock_init_flags flags) { __six_lock_init(&b->lock, "b->c.lock", &bch2_btree_node_lock_key, flags); - lockdep_set_novalidate_class(&b->lock); } #ifdef CONFIG_LOCKDEP --