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 X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E921C43331 for ; Fri, 27 Mar 2020 06:36:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5960E20663 for ; Fri, 27 Mar 2020 06:36:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726656AbgC0Ggq (ORCPT ); Fri, 27 Mar 2020 02:36:46 -0400 Received: from logand.com ([37.48.87.44]:46254 "EHLO logand.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726275AbgC0Ggq (ORCPT ); Fri, 27 Mar 2020 02:36:46 -0400 X-Greylist: delayed 580 seconds by postgrey-1.27 at vger.kernel.org; Fri, 27 Mar 2020 02:36:46 EDT Received: by logand.com (Postfix, from userid 1001) id 7BAFA1AEE96; Fri, 27 Mar 2020 07:27:02 +0100 (CET) X-Mailer: emacs 26.3 (via feedmail 11-beta-1 Q) From: Tomas Hlavaty To: Ryusuke Konishi Cc: linux-nilfs , LKML Subject: Re: BUG: unable to handle kernel NULL pointer dereference at 00000000000000a8 in nilfs_segctor_do_construct In-Reply-To: <87v9p2tkut.fsf@logand.com> References: <8736emquds.fsf@logand.com> <87immckp07.fsf@logand.com> <87v9p2tkut.fsf@logand.com> Date: Fri, 27 Mar 2020 07:26:51 +0100 Message-ID: <874kuapb2s.fsf@logand.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tomas Hlavaty writes: >>> 2) Can you mount the corrupted(?) partition from a recent version of >>> kernel ? I tried the following Linux kernel versions: - v4.19 - v5.4 - v5.5.11 and still get the crash