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=-1.0 required=3.0 tests=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 CBE97CA9EB9 for ; Sat, 26 Oct 2019 19:32:24 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 210FC206DD for ; Sat, 26 Oct 2019 19:32:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 210FC206DD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 470rj06wZ4zDqfD for ; Sun, 27 Oct 2019 06:32:20 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=srs0=k4pu=yt=bugzilla.kernel.org=bugzilla-daemon@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=bugzilla.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (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 470rfb3mtgzDqnn for ; Sun, 27 Oct 2019 06:30:14 +1100 (AEDT) From: bugzilla-daemon@bugzilla.kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 205327] New: kmemleak reports various leaks in "swapper/0" Date: Sat, 26 Oct 2019 19:30:11 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: NEW 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: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: 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=3D205327 Bug ID: 205327 Summary: kmemleak reports various leaks in "swapper/0" Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.4-rc4 Hardware: PPC-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PPC-64 Assignee: platform_ppc-64@kernel-bugs.osdl.org Reporter: erhard_f@mailbox.org Regression: No Created attachment 285655 --> https://bugzilla.kernel.org/attachment.cgi?id=3D285655&action=3Dedit kmemleak output kmemleak reported various leaks in "swapper/0" while I was building some st= uff via distcc: unreferenced object 0xc00000027eea64e0 (size 32): comm "swapper/0", pid 1, jiffies 4294877673 (age 1568.254s) hex dump (first 32 bytes): 2f 5f 5f 6c 6f 63 61 6c 5f 66 69 78 75 70 73 5f /__local_fixups_ 5f 00 00 00 00 ca ad c8 00 00 00 00 00 00 00 00 _............... backtrace: [<00000000e9188659>] .kvasprintf+0x64/0xe0 [<00000000dc0cdc16>] .kasprintf+0x2c/0x50 [<0000000000808425>] .attach_node_and_children+0x2c/0x270 [<00000000a50a500b>] .of_unittest+0x1f4/0x379c [<00000000e51cf048>] .do_one_initcall+0x7c/0x430 [<00000000e6d8e44a>] .kernel_init_freeable+0x2d0/0x3cc [<000000005adf1660>] .kernel_init+0x1c/0x138 [<000000006adcb060>] .ret_from_kernel_thread+0x58/0x64 [...] --=20 You are receiving this mail because: You are watching the assignee of the bug.=