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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53CAEC433F5 for ; Thu, 6 Jan 2022 00:40:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343895AbiAFAkM (ORCPT ); Wed, 5 Jan 2022 19:40:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343881AbiAFAkK (ORCPT ); Wed, 5 Jan 2022 19:40:10 -0500 Received: from mail.sf-mail.de (mail.sf-mail.de [IPv6:2a01:4f8:1c17:6fae:616d:6c69:616d:6c69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF579C061245 for ; Wed, 5 Jan 2022 16:40:09 -0800 (PST) Received: (qmail 30038 invoked from network); 6 Jan 2022 00:39:55 -0000 Received: from p200300cf07141800183e67d29ced1f8c.dip0.t-ipconnect.de ([2003:cf:714:1800:183e:67d2:9ced:1f8c]:45316 HELO daneel.sf-tec.de) (auth=eike@sf-mail.de) by mail.sf-mail.de (Qsmtpd 0.38dev) with (TLS_AES_256_GCM_SHA384 encrypted) ESMTPSA for ; Thu, 06 Jan 2022 01:39:55 +0100 From: Rolf Eike Beer To: linux-parisc@vger.kernel.org Subject: Re: pagefaults and hang with 5.15.11 Date: Thu, 06 Jan 2022 01:40:01 +0100 Message-ID: <8010710.T7Z3S40VBb@daneel.sf-tec.de> In-Reply-To: <87pmpbds1r.fsf@x1.stackframe.org> References: <11891682.O9o76ZdvQC@daneel.sf-tec.de> <3407744.iIbC2pHGDl@daneel.sf-tec.de> <87pmpbds1r.fsf@x1.stackframe.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart10012454.nUPlyArG6x"; micalg="pgp-sha1"; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org --nextPart10012454.nUPlyArG6x Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Am Samstag, 1. Januar 2022, 23:12:16 CET schrieb Sven Schnelle: > Looks like you have a serial console connected? If yes, could you trigger a > 'TOC s' from the BMC, and post the output from 'ser x 0 toc', where x is > the processer number? This could help debugging this. That command does not exist, I guess you meant this? Service Menu: Enter command > ser 0 0 toc ERROR: Unknown command Service Menu: Enter command > pim 0 toc FIRMWARE INFORMATION Firmware Version: 2.13 BMC Version: 02.32 PROCESSOR PIM INFORMATION ----------------- Processor 0 TOC Information ------------------- General Registers 0 - 31 00-03 0000000000000000 0000000040c0d500 00000000402970f0 00000040b6e3cad0 04-07 0000000040b6a500 0000000041f50270 0000000040daf6c0 0000000040b22a00 08-11 0000000041f50278 0000000040c0d500 0000000040daf778 0000000000000004 12-15 0000000000000001 0000000041f50278 0000000040b22a00 00000000401902e0 16-19 0000000000000004 0000000040b92d00 0000000040b92d00 000000000000000e 20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000000 24-27 0000000000000001 0000000041f50278 0000000000000002 0000000040b6a500 28-31 0000000000000001 00000040b6e3cad0 00000040b6e3cb00 0000000041f8f2e0 Control Registers 0 - 31 00-03 0000000000000000 0000000000000000 0000000000000000 0000000000000000 04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 08-11 0000000000037c9a 0000000000000000 00000000000000c0 000000000000003d 12-15 0000000000000000 0000000000000000 0000000000197000 fff8000000000000 16-19 000037f770d420a2 0000000000000000 0000000040297124 000000000ff0109c 20-23 0000000000000000 0000000000000000 000000ff0804ff0f 8000000000000000 24-27 0000000000f87000 0000004076032000 fffffdfeffffdfff 00000000f7afde80 28-31 0000004076e6e374 fffffd7effffffff 00000040b6e3c000 fffffffffffdffff Space Registers 0 - 7 00-03 0000000006f93400 0000000000000000 0000000000000000 0000000006f93400 04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 IIA Space (back entry) = 0x0000000000000000 IIA Offset (back entry) = 0x0000000040297128 CPU State = 0x9e000000 And this is the kernel bug: [61412.598820] watchdog: BUG: soft lockup - CPU#0 stuck for 2998s! [cc1:7634] [61412.598820] Modules linked in: 8021q ipmi_poweroff ipmi_si sata_via ipmi_devintf ipmi_msghandler cbc dm_zero dm_snapshot dm_mirror dm_region_hash dm_log dm_crypt dm_bufio pata_sil680 libata [61412.598820] CPU: 0 PID: 7634 Comm: cc1 Tainted: G L 5.15.11-gentoo-parisc64 #2 [61412.598820] Hardware name: 9000/785/C8000 [61412.598820] [61412.598820] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI [61412.598820] PSW: 00001000000001001111111100001111 Tainted: G L [61412.598820] r00-03 000000ff0804ff0f 0000000040c0d500 00000000402970f0 00000040b6e3cad0 [61412.598820] r04-07 0000000040b6a500 0000000041f50270 0000000040daf6c0 0000000040b22a00 [61412.598820] r08-11 0000000041f50278 0000000040c0d500 0000000040daf778 0000000000000004 [61412.598820] r12-15 0000000000000001 0000000041f50278 0000000040b22a00 00000000401902e0 [61412.598820] r16-19 0000000000000004 0000000040b92d00 0000000040b92d00 000000000000000e [61412.598820] r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [61412.598820] r24-27 0000000000000001 0000000041f50278 0000000000000002 0000000040b6a500 [61412.598820] r28-31 0000000000000001 00000040b6e3cad0 00000040b6e3cb00 0000000041f8f2e0 [61412.598820] sr00-03 0000000006f93400 0000000000000000 0000000000000000 0000000006f93400 [61412.598820] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [61412.598820] [61412.598820] IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040297124 0000000040297128 [61412.598820] IIR: 0ff0109c ISR: 00000040b6e3c8f0 IOR: 000000000000000f [61412.598820] CPU: 0 CR30: 00000040b6e3c000 CR31: fffffffffffdffff [61412.598820] ORIG_R28: 00000000401db218 [61412.598820] IAOQ[0]: smp_call_function_many_cond+0x20c/0x508 [61412.598820] IAOQ[1]: smp_call_function_many_cond+0x210/0x508 [61412.598820] RP(r2): smp_call_function_many_cond+0x1d8/0x508 [61412.598820] Backtrace: [61412.598820] [<00000000402974ec>] on_each_cpu_cond_mask+0x3c/0x48 [61412.598820] [<000000004019c3b8>] flush_tlb_all+0x188/0x270 [61412.598820] [<000000004019e224>] __flush_tlb_range+0x16c/0x178 [61412.598820] [<000000004019ecb4>] flush_cache_range+0x384/0x410 [61412.598820] [<00000000403144c0>] unmap_page_range+0xb8/0xc58 [61412.598820] [<00000000403154dc>] unmap_vmas+0x9c/0xe0 [61412.598820] [<000000004031fa78>] unmap_region+0x108/0x1b8 [61412.598820] [<00000000403238d4>] __do_munmap+0x284/0x728 [61412.598820] [<0000000040324754>] __vm_munmap+0xb4/0x148 [61412.598820] [<0000000040325784>] sys_munmap+0x24/0x30 [61412.598820] [<0000000040199f68>] syscall_exit+0x0/0x14 --nextPart10012454.nUPlyArG6x Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQSaYVDeqwKa3fTXNeNcpIk+abn8TgUCYdY6YQAKCRBcpIk+abn8 TnSKAJ4xu/yNue0VTxha9tKl7BYLWNJvKgCfTa9mxt/KEP6YWDgpaKOveQPQGM4= =9/ti -----END PGP SIGNATURE----- --nextPart10012454.nUPlyArG6x--