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 598E3E95A91 for ; Mon, 9 Oct 2023 15:51:04 +0000 (UTC) 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=VQCKSbFR; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4S43RB5SJHz3cTc for ; Tue, 10 Oct 2023 02:51:02 +1100 (AEDT) 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=VQCKSbFR; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=145.40.68.75; helo=ams.source.kernel.org; envelope-from=bugzilla-daemon@kernel.org; receiver=lists.ozlabs.org) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4S43QB4cflz3c2L for ; Tue, 10 Oct 2023 02:50:10 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 3D56BB815A1 for ; Mon, 9 Oct 2023 15:50:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 978B1C433C7 for ; Mon, 9 Oct 2023 15:50:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696866606; bh=YUtCzdo9LURELgR1KhwCnp76RzatV7ypdfpGGj/cpC0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=VQCKSbFRWvtBwZWnUyopZuJ109RQ5lJZqUdsY4oGr9ilvOlqSyvZK0rPKQ2YtTojF uXr3s7YOaa4E7TnP23Oywb0vscGvtHpZMr/6dnplLxzeLZfY4paIfprCC7e3erAaJ+ JrG+WtP2fRdkZJEm07RfRmT9fFov/9tImedRngnAJQxvnGADE4DRMuPFTSqtG8Wt2n t68QFv0KYbl90ff4xFiNUkMTPBDYNwuSuLoBUSbUvKmdbtBm0IRVWiNH+UEfACfZn2 qAEljscNUsisu6FMgHJHZtrp9zbg6T0Ss7IeBPllWvYRC1NHl5qpDw95LmIJ6drtaO EChOA63t5T1Pw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 853C4C4332E; Mon, 9 Oct 2023 15:50:06 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 216156] [bisected] kmemleak: Not scanning unknown object at 0xc00000007f000000 Date: Mon, 09 Oct 2023 15:50:06 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo platform_ppc-64@kernel-bugs.osdl.org X-Bugzilla-Product: Platform Specific/Hardware X-Bugzilla-Component: PPC-64 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: erhard_f@mailbox.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: platform_ppc-64@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 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=3D216156 --- Comment #14 from Erhard F. (erhard_f@mailbox.org) --- Thanks for having a look at the issue! Applied your patch on top of v6.5.6 but it didn't work out. Now I get: [...] drmem: No dynamic reconfiguration memory found ata5.00: ATAPI: HL-DT-STDVD-RAM GH22NP20, 2.00, max UDMA/66 kmemleak: Not scanning unknown object at 0xc00000007f000000 ata5.01: CFA: DeLOCK 54143 512MB, 100511E, max UDMA/66 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.5.6-PMacG5-dirty #1 ata5.01: 1009008 sectors, multi 1: LBA=20 Hardware name: PowerMac11,2 PPC970MP 0x440101 PowerMac Call Trace: [c0000000030ebbd0] [c000000000c2adac] dump_stack_lvl+0x70/0xa0 (unreliable) [c0000000030ebc00] [c0000000003125d0] kmemleak_no_scan+0xf0/0x110 [c0000000030ebc70] [c000000001011594] iommu_init_late_dart+0x28/0x5c [c0000000030ebc90] [c00000000000d6f8] do_one_initcall+0x68/0x2f8 [c0000000030ebd60] [c000000001004534] kernel_init_freeable+0x2d8/0x358 [c0000000030ebdf0] [c00000000000dc18] kernel_init+0x28/0x180 [c0000000030ebe50] [c00000000000bf94] ret_from_kernel_user_thread+0x14/0x1c --- interrupt: 0 at 0x0 NIP: 0000000000000000 LR: 0000000000000000 CTR: 0000000000000000 REGS: c0000000030ebe80 TRAP: 0000 Not tainted (6.5.6-PMacG5-dirty) MSR: 0000000000000000 <> CR: 00000000 XER: 00000000 IRQMASK: 0=20 GPR00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR04: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR12: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR24: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR28: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 ata1: SATA link down (SStatus 4 SControl 300) NIP [0000000000000000] 0x0 LR [0000000000000000] 0x0 --- interrupt: 0 Loading compiled-in X.509 certificates kmemleak: Kernel memory leak detector initialized (mem pool available: 1578= 8) kmemleak: Automatic memory scanning thread started debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers Btrfs loaded, zoned=3Dno, fsverity=3Dno [...] --=20 You may reply to this email to add a comment. 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