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 E029BC433F5 for ; Wed, 11 May 2022 14:08:53 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4KyxbS2Qr3z3c9w for ; Thu, 12 May 2022 00:08:52 +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=mpfwWa1g; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; 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=mpfwWa1g; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (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 4KyxZf2xTNz3bf9 for ; Thu, 12 May 2022 00:08:10 +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 B805461D18 for ; Wed, 11 May 2022 14:08:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 29A43C34114 for ; Wed, 11 May 2022 14:08:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652278087; bh=loFO38aGKNW5ZEIPyPtBpvpmw/LDghXQzue7omFBfw8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=mpfwWa1gPlBRuBzzOM+Z2U5kCJSfhvx2hG1AHYXPenwgiUDXMWDHPVpi+MBE1zo+2 3fFw+2POzUPd+oyib1wMvmjbEDuY3CdVs+SVTBd4r/CIH2hxg+Oh4YdMmPF3tZ5WtV gYPKwmk07itZOdJ+bhl1MaY01hRQiXyywfghuXrv1dpNOMsODrSHuqBhjzmBK8eP1X bsFGhDlkM8w3zosi66NNYEhrThv63qoKeo9/mBFRBXkszMK3wFUt1bCZsKlURR+oqw nMJTM4ZroUVrvQllfyTi6ZpXsz5CqQG1ljLAtI3RUyDbZ77Mp9Ak79kKJ0JnZqWQsD 36VoGWN4H5dyg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 1589CC05FF5; Wed, 11 May 2022 14:08:07 +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: Wed, 11 May 2022 14:08:06 +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: 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 #18 from Erhard F. (erhard_f@mailbox.org) --- Ok, and another problem during building via distcc on the G4, still LOWMEM_SIZE=3D0x28000000 (kernel v5.17.6). [...] Oops: Kernel stack overflow, sig: 11 [#1] BE PAGE_SIZE=3D4K MMU=3DHash SMP NR_CPUS=3D2 PowerMac Modules linked in: auth_rpcgss nfsv4 dns_resolver nfs lockd grace sunrpc ghash_generic gf128mul gcm ccm algif_aead des_generic libdes ctr cbc ecb algif_skcipher aes_generic libaes cmac sha512_generic sha1_generic sha1_pow= erpc md5 md5_ppc md4 hid_generic b43legacy usbhid mac80211 hid libarc4 cfg80211 snd_aoa_codec_tas rfkill snd_aoa_fabric_layout snd_aoa evdev mac_hid therm_windtunnel firewire_ohci firewire_core crc_itu_t sr_mod cdrom ohci_pci 8250_pci radeon snd_aoa_i2sbus ohci_hcd snd_aoa_soundbus ssb snd_pcm ehci_p= ci snd_timer pcmcia snd soundcore pcmcia_core hwmon 8250 ehci_hcd i2c_algo_bit 8250_base drm_ttm_helper serial_mctrl_gpio ttm drm_kms_helper usbcore syscopyarea sysfillrect sysimgblt usb_common fb_sys_fops pkcs8_key_parser f= use drm drm_panel_orientation_quirks configfs CPU: 0 PID: 24122 Comm: sh Not tainted 5.17.6-gentoo-PMacG4 #1 NIP: c0018614 LR: 00000000 CTR: c103cbe0 REGS: e7fe9f50 TRAP: 0000 Not tainted (5.17.6-gentoo-PMacG4) MSR: 00001030 CR: 00000001 XER: c000e234 GPR00: a78bfe90 80002288 00000000 d6a5e1a0 e991de60 0068c6c4 a7a3ff98 c1099= 000=20 GPR08: 00000000 e991dec0 d6a5e1a0 80002288 005900d0 0068fff4 00000000 00000= 007=20 GPR16: 00000029 00000007 00bc44b0 a7ddafe8 a78bfe90 fffff000 00000000 00000= 000=20 GPR24: 005900d0 0068c6c4 c0dcc7a0 c1402b48 caa899c0 c103cbe0 c4ce9400 c08fe= 234=20 NIP [c0018614] interrupt_return+0x17c/0x190 LR [00000000] 0x0 Call Trace: Instruction dump: 40860018 7ccff120 80c10028 80010010 80210014 4c000064 7ccff120 7d3043a6=20 392100c0 80c10028 80010010 80210014 <91210000> 7d3042a6 4c000064 7c000828=20 ---[ end trace 0000000000000000 ]--- @Christophe: Would it be helpful for these issues to try a KASAN build? --=20 You may reply to this email to add a comment. 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