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 EBD8BC07E9D for ; Mon, 26 Sep 2022 05:02:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229711AbiIZFCN (ORCPT ); Mon, 26 Sep 2022 01:02:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230173AbiIZFCL (ORCPT ); Mon, 26 Sep 2022 01:02:11 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA5F527DEA for ; Sun, 25 Sep 2022 22:02:10 -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 ams.source.kernel.org (Postfix) with ESMTPS id 66194B80B4A for ; Mon, 26 Sep 2022 05:02:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 1C983C433D6 for ; Mon, 26 Sep 2022 05:02:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664168528; bh=JXUeo5yTG1HLHwAilfqVWk6/c2z1XfXvoFT4LonaqoA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=IQVjMPSvIQTgcJAg4c49s1hTwAliaaFgSYq7dxgZU4opnIt2bD0ajFZs1LDCzW1bP OPD7pgQwbTGyLHmytSy/izQ58gELFhFO9YgvsCfN2lx8AsF0THWksRDL9AcGwW3Up9 wY1RwEDjfDi11/3EYj0Edax+CralR6KIEOfWCVcixReE4oMIZVyTUinTtnPdfd695B faC5t//h8l/1W+rHxAEJXh46633j4q8DS8fxcTRCUGbDIriaLNw/bZZsXN9rre7XnQ TQ5nkW0KFXcjtmKrFJ56Yxwy0nYgbZPbehsze9CmmViP27+W02BGMzGDNp7FYzk36/ 1akmFERnO9Oxg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 07C4BC433E9; Mon, 26 Sep 2022 05:02:08 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 216529] [fstests generic/048] BUG: Kernel NULL pointer dereference at 0x00000069, filemap_release_folio+0x88/0xb0 Date: Mon, 26 Sep 2022 05:02:07 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Product: File System X-Bugzilla-Component: ext4 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: tytso@mit.edu X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D216529 --- Comment #1 from Theodore Tso (tytso@mit.edu) --- On Sun, Sep 25, 2022 at 11:55:29AM +0000, bugzilla-daemon@kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=3D216529 >=20 >=20 > Hit a panic on ppc64le, by running generic/048 with 1k block size: Hmm, does this reproduce reliably for you? I test with a 1k block size on x86_64 as a proxy 4k block sizes on PPC64, where the blocksize < pagesize... and this isn't reproducing for me on x86, and I don't have access to a PPC64LE system. Ritesh, is this something you can take a look at it? Thanks! - Ted --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=