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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BCCB2C433F5 for ; Mon, 18 Apr 2022 13:54:54 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4KhpMx1nzFz3bf5 for ; Mon, 18 Apr 2022 23:54:53 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=O2XO/Lks; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=bugzilla-daemon@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=O2XO/Lks; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4KhpM928k3z2x9W for ; Mon, 18 Apr 2022 23:54:13 +1000 (AEST) 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 24DBC61280 for ; Mon, 18 Apr 2022 13:54:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id EB052C385A8 for ; Mon, 18 Apr 2022 13:54:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650290051; bh=oIwD8Kss9mmcXuPzuNRkFOX7tWCMqb66ZVXNanIeQ3I=; h=From:To:Subject:Date:In-Reply-To:References:From; b=O2XO/LksIX5H1mauP1Ukp1oAmyKQu3ouzoe9EbvAYNjmiW0XQJHUnmoAa7Wz3hLZs ypZAQLpQnHr48vR4lktJ6ABb876+lddE/7CwBuRZ5bEshwU++yOSlaBG7oPLTT2jAt vbPUv8xFmB90Hy5jZ3zCndv/8pRU+lPfvbOW4nsZZA38gHuGBZuSAsJWzQVwToNqks zD83zHk7ooWoISiicTAFiFZIIdChztUjXNyOyU/6mJGzlK/Y6drSt4wRPiNH8S24mQ azcx6zVSvAe3VTKfPssV8qm81uhAZS+Zpv5NrkJpqWislvOeJhrMBSrsv82OyhO8kH BYg/budK/WCcw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id CBF05C05F98; Mon, 18 Apr 2022 13:54:10 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 215389] pagealloc: memory corruption at building glibc-2.33 and running its' testsuite Date: Mon, 18 Apr 2022 13:54:10 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo platform_ppc-32@kernel-bugs.osdl.org X-Bugzilla-Product: Platform Specific/Hardware X-Bugzilla-Component: PPC-32 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: erhard_f@mailbox.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: platform_ppc-32@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" https://bugzilla.kernel.org/show_bug.cgi?id=3D215389 --- Comment #12 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 300774 --> https://bugzilla.kernel.org/attachment.cgi?id=3D300774&action=3Dedit dmesg (5.18-rc3, PowerMac G4 DP) Another try with running glibc-2.34 testsuite on kernel 5.18-rc3. Looks like it's still a problem. [...] pagealloc: memory corruption fffdfff0: 00 00 00 00 .... CPU: 0 PID: 21222 Comm: install Not tainted 5.18.0-rc3-PMacG4 #5 Call Trace: [f8085a70] [c06e8820] dump_stack_lvl+0x80/0xc0 (unreliable) [f8085a90] [c02c0b2c] __kernel_unpoison_pages+0x1c0/0x204 [f8085ae0] [c02a4cb0] get_page_from_freelist+0xcb4/0xeb0 [f8085ba0] [c02a5754] __alloc_pages+0x184/0x11b4 [f8085c70] [c0230d50] __filemap_get_folio+0x224/0x598 [f8085cf0] [c0240ebc] pagecache_get_page+0x20/0x88 [f8085d10] [c04e2600] prepare_pages+0xf8/0x358 [f8085d60] [c04e4e54] btrfs_buffered_write+0x334/0x850 [f8085e20] [c04ea598] btrfs_do_write_iter+0x3a8/0x768 [f8085e80] [c02ee25c] vfs_write+0x364/0x488 [f8085f00] [c02ee52c] ksys_write+0x78/0x128 [f8085f30] [c001e1a8] ret_from_syscall+0x0/0x2c --- interrupt: c00 at 0x5c5d08 NIP: 005c5d08 LR: 005c5ce0 CTR: c0289c9c REGS: f8085f40 TRAP: 0c00 Not tainted (5.18.0-rc3-PMacG4) MSR: 0000f932 CR: 28022464 XER: 20000000 GPR00: 00000004 af820720 a7ced760 00000006 a77aa000 00020000 00000000 00000= 000=20 GPR08: 00120000 a77a9000 00000008 403d77ca 403d7497 0077fff4 00000000 00020= 000=20 GPR16: 00000000 af8208c8 00020000 00000000 00000000 af821d2b a77aa000 00020= 000=20 GPR24: 00000000 00000006 7ff00000 00000006 a77aa000 00020000 006c7ff4 00020= 000=20 NIP [005c5d08] 0x5c5d08 LR [005c5ce0] 0x5c5ce0 --- interrupt: c00 page:ef4c4ec4 refcount:1 mapcount:0 mapping:00000000 index:0x1 pfn:0x31069 flags: 0x80000000(zone=3D2) raw: 80000000 00000100 00000122 00000000 00000001 00000000 ffffffff 00000001 raw: 00000000 page dumped because: pagealloc: corrupted page detail --=20 You may reply to this email to add a comment. 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