From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 084FDC6FD19 for ; Thu, 16 Mar 2023 13:56:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230011AbjCPN4T (ORCPT ); Thu, 16 Mar 2023 09:56:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230144AbjCPN4R (ORCPT ); Thu, 16 Mar 2023 09:56:17 -0400 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86DBCB78A1 for ; Thu, 16 Mar 2023 06:55:54 -0700 (PDT) Received: from cwcc.thunk.org (pool-173-48-120-46.bstnma.fios.verizon.net [173.48.120.46]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 32GDtS2I018576 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Mar 2023 09:55:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1678974930; bh=b4yJHZSm1FYoCQ7iaTvyJObJNWidspS4Mj0nisvHJ0M=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=RAXeP+ooejXrnKCF9isKnOmzIAipeNxJAh3MzkkJdy5XIcFqk41kn3/PvaitgTGuO Pir8RPV4bo4v9pvyWQvqzROWT59MDeGnuDNRsHWtw9A+1GZR65hgY17DRc0OFyHRCq fcIeWlSoWONPKi93EjCV2hpBuwx7N7gtDV5LuNZGnroyf0q6u09y8Ft1SFFlpGWLpo eiNvWi8GsiPGPsrme6UH24p6gx8XGFo312iM/v5ZepYpcw2sxkq62VWGTlpGeGYAi+ Cwnr/LLMMHuQrMbfgjagxsVnHKtl/2HYS3P6GO9NHkFwQYfn2dk5TH8uTpiaTDXGGq pPLWFmeRa8aBQ== Received: by cwcc.thunk.org (Postfix, from userid 15806) id 03BAE15C33A7; Thu, 16 Mar 2023 09:55:28 -0400 (EDT) Date: Thu, 16 Mar 2023 09:55:27 -0400 From: "Theodore Ts'o" To: syzbot Cc: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [ext4?] WARNING: bad unlock balance in ext4_rename Message-ID: <20230316135527.GM860405@mit.edu> References: <0000000000007e653f05f7023f88@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0000000000007e653f05f7023f88@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Mar 16, 2023 at 03:51:50AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 9c1bec9c0b08 Merge tag 'linux-kselftest-fixes-6.3-rc3' of .. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=12d6a556c80000 > kernel config: https://syzkaller.appspot.com/x/.config?x=6c84f77790aba2eb > dashboard link: https://syzkaller.appspot.com/bug?extid=636aeec054650b49a379 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v6.5-rc2