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=-4.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 A3158C4338F for ; Fri, 20 Aug 2021 16:35:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 282946113E for ; Fri, 20 Aug 2021 16:35:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 282946113E 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=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4GrnL44lXtz3cR8 for ; Sat, 21 Aug 2021 02:35:08 +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=RVNbe8ei; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=bugzilla.kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=bugzilla-daemon@bugzilla.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=RVNbe8ei; dkim-atps=neutral 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 4GrnKF4Rj3z3btZ for ; Sat, 21 Aug 2021 02:34:25 +1000 (AEST) Received: by mail.kernel.org (Postfix) with ESMTPS id AE42D6113B for ; Fri, 20 Aug 2021 16:34:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629477262; bh=spEuRmRauuOGMc6x+BErmOsK9cKwFeyxXiWyf0jTFm8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RVNbe8eikZbQLtO/ugPWbOtv1nyT5BO+hYY0vagI/JXD3GK2A6q8BnokqDhqFog+Z CwsWIPC+lksKVqq6o9o99TXdgzT8SYcfO9qZRXVVKpDiCIMG9qDXJg32VmDtYXxI5X p0a9+/WadOGzt+MUcb4A+iQnX/yk60ArqgNkRJzRMWU/AZ4569khABaWLnxOhuIAKx 7SO0V/IObeVsM0SnklG89MCj7MExQLIa0uHq36x68WKUw2GI+E1v5lZtLqaYAKu6Ab cxyJDfnxKnTZqfKMW8AM++veWN90ACD6Ip5PI/LJmC7m+Rm1gEY1K5IRfkcJFbkdAc r16b8V+kAoyag== From: bugzilla-daemon@bugzilla.kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 213837] "Kernel panic - not syncing: corrupted stack end detected inside scheduler" at building via distcc on a G5 Date: Fri, 20 Aug 2021 16:34:22 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: CC platform_ppc-64@kernel-bugs.osdl.org X-Bugzilla-Product: Memory Management X-Bugzilla-Component: Other 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: akpm@linux-foundation.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=3D213837 --- Comment #2 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 298393 --> https://bugzilla.kernel.org/attachment.cgi?id=3D298393&action=3Dedit dmesg (5.14-rc6, PowerMac G5 11,2) Happens also on 5.14-rc6: [...] Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 1 PID: 32354 Comm: powerpc64-unkno Tainted: G W=20=20=20=20=20= =20=20=20 5.14.0-rc6-PowerMacG5+ #3 Call Trace: [c000000062feb4c0] [c00000000054de04] .dump_stack_lvl+0x98/0xe0 (unreliable) [c000000062feb550] [c000000000068f4c] .panic+0x160/0x40c [c000000062feb600] [c000000000818d3c] .__schedule+0x7c/0x840 [c000000062feb6d0] [c00000000081964c] .preempt_schedule_common+0x28/0x48 [c000000062feb750] [c00000000081969c] .__cond_resched+0x30/0x4c [c000000062feb7d0] [c0000000004ee8f8] .copy_page_to_iter+0xbc/0x32c [c000000062feb8a0] [c0000000001c9c20] .filemap_read+0x574/0x618 [c000000062feba60] [c000000000333c18] .ext4_file_read_iter+0xb8/0x11c [c000000062febb00] [c000000000275488] .new_sync_read+0x94/0xe0 [c000000062febc00] [c000000000276c2c] .vfs_read+0x128/0x12c [c000000062febca0] [c000000000276fc4] .ksys_read+0x78/0xc4 [c000000062febd60] [c000000000022808] .system_call_exception+0x1a4/0x1dc [c000000062febe10] [c00000000000b4cc] system_call_common+0xec/0x250 --- interrupt: c00 at 0x3fff999e0cd0 NIP: 00003fff999e0cd0 LR: 00000001039d3660 CTR: 0000000000000000 REGS: c000000062febe80 TRAP: 0c00 Tainted: G W=20=20=20=20=20=20= =20=20=20 (5.14.0-rc6-PowerMacG5+) MSR: 900000000200f032 CR: 24000442 XER: 00000000 IRQMASK: 0=20 GPR00: 0000000000000003 00003ffff4e23690 00003fff99a0df00 0000000000000004= =20 GPR04: 00003fff99699010 00000000000583ca 00003fff999c1320 0000000000000000= =20 GPR08: 00003fff999c12e0 0000000000000000 0000000000000000 0000000000000000= =20 GPR12: 0000000000000000 00003fff99a93c20 000000011fbcf950 000000017149a1d0= =20 GPR16: 00000001039dec38 00003ffff4e23b78 00000001039deb28 00003ffff4e239c8= =20 GPR20: 00003ffff4e23d80 ffffffffffffffff 000000011fbce540 0000000000000000= =20 GPR24: 000000011fbcf930 000000011fbcfa90 0000000000000005 00003ffff4e238e0= =20 GPR28: 0000000103a268e8 0000000000000004 00003fff99699010 00000000000583ca= =20 NIP [00003fff999e0cd0] 0x3fff999e0cd0 LR [00000001039d3660] 0x1039d3660 --- interrupt: c00 Rebooting in 40 seconds.. --=20 You may reply to this email to add a comment. 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