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 8C012C433EF for ; Thu, 21 Apr 2022 19:37:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1392023AbiDUTkC (ORCPT ); Thu, 21 Apr 2022 15:40:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1392017AbiDUTj6 (ORCPT ); Thu, 21 Apr 2022 15:39:58 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1BC34705B; Thu, 21 Apr 2022 12:37:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1CE1661C99; Thu, 21 Apr 2022 19:37:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59BE3C385A1; Thu, 21 Apr 2022 19:37:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650569826; bh=Q6hxPwdWAM/6TqcEm/jAq+s1htCa8HBEP5b8F+ScUCo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YAH/GZzsfN8bVNuzQts+ou3GSuPk4puZ/0oel9IuGQF1jNwQDef2Z899wlJl/2kv9 u/hFl+QIN3m2Vw7sR9qeHUKVnJyseDDYvskPUtKkkPb1FaCZ8nXGtgqAnQhFyWxZSe yClqT5SLuEhKbOci+Ux3upXr3TZ12j7LLin41oOkaj/dPu71XLmDAq4n+7cxJE2CDr o5jkKUJk/Off79lhjPcuOm1kL0EtZvzxReAy8n7a7fjtTncmODFEnMfZSDHkQ/bXWe P/rmUbGtlFUMq/8audbog+68KweSJ5XSwO76pRrB70S2GiB9brN7iHMjm3oMRmC5N8 13RfQ3ZI7/FqA== Date: Thu, 21 Apr 2022 12:37:04 -0700 From: Eric Biggers To: syzbot Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Subject: Re: [syzbot] possible deadlock in evict (2) Message-ID: References: <00000000000018117c05dd29952c@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00000000000018117c05dd29952c@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 21, 2022 at 05:52:28AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: a2c29ccd9477 Merge tag 'devicetree-fixes-for-5.18-2' of gi.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=13508568f00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=ac042ae170e2c50f > dashboard link: https://syzkaller.appspot.com/bug?extid=e0fda9a3d66127dea5c2 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > > Unfortunately, I don't have any reproducer for this issue yet. > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+e0fda9a3d66127dea5c2@syzkaller.appspotmail.com Duplicate of https://lore.kernel.org/r/00000000000070395e05dd1fb4d7@google.com : #syz dup: possible deadlock in fscrypt_initialize This is an ext4 bug, and I've been planning to fix it; see https://lore.kernel.org/r/YmC2epeJNChYxWB3@gmail.com - Eric