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 79D5EC433F5 for ; Sun, 13 Feb 2022 20:17:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231844AbiBMURK (ORCPT ); Sun, 13 Feb 2022 15:17:10 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:46234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231777AbiBMURJ (ORCPT ); Sun, 13 Feb 2022 15:17:09 -0500 X-Greylist: delayed 401 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sun, 13 Feb 2022 12:17:02 PST 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 79A70532DE for ; Sun, 13 Feb 2022 12:17:02 -0800 (PST) Received: (qmail 32439 invoked from network); 13 Feb 2022 20:08:33 -0000 Received: from p200300cf070bc0006843b1fffef17acc.dip0.t-ipconnect.de ([2003:cf:70b:c000:6843:b1ff:fef1:7acc]:35786 HELO eto.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 ; Sun, 13 Feb 2022 21:08:33 +0100 From: Rolf Eike Beer To: linux-parisc@vger.kernel.org Subject: BUG: soft lockup in on_each_cpu_cond_mask() from do_exit() Date: Sun, 13 Feb 2022 21:10:13 +0100 Message-ID: <4689005.GXAFRqVoOG@eto.sf-tec.de> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1808483.tdWV9SEqCh"; micalg="pgp-sha1"; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org --nextPart1808483.tdWV9SEqCh Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Just happened on my C8000 using kernel 5.15.4: [1775820.602907] watchdog: BUG: soft lockup - CPU#0 stuck for 674s! [python3.9:28328] [1775820.602907] Modules linked in: 8021q ipmi_poweroff pata_sil680 sata_via ipmi_si libata ipmi_devintf ipmi_msghandler [1775820.602907] CPU: 0 PID: 28328 Comm: python3.9 Tainted: G L 5.15.4-gentoo-parisc64 #4 [1775820.602907] Hardware name: 9000/785/C8000 [1775820.602907] [1775820.602907] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI [1775820.602907] PSW: 00001000000001001111111100001111 Tainted: G L [1775820.602907] r00-03 000000ff0804ff0f 0000000040c0c3c0 0000000040296ec0 0000000184090a90 [1775820.602907] r04-07 0000000040b693c0 0000000041f52270 0000000040db26c0 0000000040b219c0 [1775820.602907] r08-11 0000000041f52278 0000000040c0c3c0 0000000040db2778 0000000000000004 [1775820.602907] r12-15 0000000000000001 0000000041f52278 0000000040b219c0 00000000401902e0 [1775820.602907] r16-19 0000000000000004 0000000040b91bc0 0000000040b91bc0 000000000000000e [1775820.602907] r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [1775820.602907] r24-27 0000000000000001 0000000041f52278 0000000000000002 0000000040b693c0 [1775820.602907] r28-31 0000000000000001 0000000184090a90 0000000184090ac0 0000000041f912e0 [1775820.602907] sr00-03 000000000440c400 0000000000000000 0000000000000000 000000000440c400 [1775820.602907] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [1775820.602907] [1775820.602907] IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040296ef4 0000000040296ef8 [1775820.602907] IIR: 0ff0109c ISR: 0000000040b22120 IOR: 000000000001920d [1775820.602907] CPU: 0 CR30: 0000000184090000 CR31: fffffffffffdffff [1775820.602907] ORIG_R28: 000000000000001c [1775820.602907] IAOQ[0]: smp_call_function_many_cond+0x20c/0x508 [1775820.602907] IAOQ[1]: smp_call_function_many_cond+0x210/0x508 [1775820.602907] RP(r2): smp_call_function_many_cond+0x1d8/0x508 [1775820.602907] Backtrace: [1775820.602907] [<00000000402972bc>] on_each_cpu_cond_mask+0x3c/0x48 [1775820.602907] [<000000004019c3b8>] flush_tlb_all+0x188/0x270 [1775820.602907] [<000000004019e928>] flush_cache_mm+0x460/0x468 [1775820.602907] [<0000000040325974>] exit_mmap+0xa4/0x420 [1775820.602907] [<00000000401ca634>] mmput+0xdc/0x2a0 [1775820.602907] [<00000000401d6c58>] do_exit+0x578/0x1338 [1775820.602907] [<00000000401d9728>] do_group_exit+0x68/0x130 [1775820.602907] [<00000000401ede30>] get_signal+0x318/0xe38 [1775820.602907] [<00000000401adc4c>] do_signal+0x74/0x860 [1775820.602907] [<00000000401ae498>] do_notify_resume+0x60/0x108 [1775820.602907] [<00000000401990b8>] intr_check_sig+0x38/0x3c [1775820.602907] [1775835.870907] watchdog: BUG: soft lockup - CPU#1 stuck for 690s! [ebuild.sh:28327] [1775835.870907] Modules linked in: 8021q ipmi_poweroff pata_sil680 sata_via ipmi_si libata ipmi_devintf ipmi_msghandler [1775835.870907] CPU: 1 PID: 28327 Comm: ebuild.sh Tainted: G L 5.15.4-gentoo-parisc64 #4 [1775835.870907] Hardware name: 9000/785/C8000 [1775835.870907] [1775835.870907] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI [1775835.870907] PSW: 00001000000001001111111100001111 Tainted: G L [1775835.870907] r00-03 000000ff0804ff0f 0000000040c0c3c0 0000000040296ec0 00000041063588a0 [1775835.870907] r04-07 0000000040b693c0 0000000041f70270 0000000040db26c0 0000000040b219c0 [1775835.870907] r08-11 0000000041f70278 0000000040c0c3c0 0000000040db2778 0000000000000004 [1775835.870907] r12-15 0000000000000001 0000000041f70278 0000000040b219c0 0000000040191060 [1775835.870907] r16-19 0000000000000004 0000000040b91bc0 0000000040b91bc0 000000000000000d [1775835.870907] r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [1775835.870907] r24-27 0000000000000001 0000000041f70278 0000000000000002 0000000040b693c0 [1775835.870907] r28-31 0000000000000001 00000041063588a0 00000041063588d0 0000000041f92060 [1775835.870907] sr00-03 000000000440bc00 0000000000000000 0000000000000000 000000000440bc00 [1775835.870907] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [1775835.870907] [1775835.870907] IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040296ef4 0000000040296ef8 [1775835.870907] IIR: 0ff0109c ISR: 000000000800000f IOR: 0000000040b693c0 [1775835.870907] CPU: 1 CR30: 0000004106358000 CR31: fffa7fffff7f9fd7 [1775835.870907] ORIG_R28: 0000000001de3000 [1775835.870907] IAOQ[0]: smp_call_function_many_cond+0x20c/0x508 [1775835.870907] IAOQ[1]: smp_call_function_many_cond+0x210/0x508 [1775835.870907] RP(r2): smp_call_function_many_cond+0x1d8/0x508 [1775835.870907] Backtrace: [1775835.870907] [<00000000402972bc>] on_each_cpu_cond_mask+0x3c/0x48 [1775835.870907] [<000000004019c3b8>] flush_tlb_all+0x188/0x270 [1775835.870907] [<000000004019e928>] flush_cache_mm+0x460/0x468 [1775835.870907] [<0000000040325974>] exit_mmap+0xa4/0x420 [1775835.870907] [<00000000401ca634>] mmput+0xdc/0x2a0 [1775835.870907] [<00000000401d6c58>] do_exit+0x578/0x1338 [1775835.870907] [<00000000401d9728>] do_group_exit+0x68/0x130 [1775835.870907] [<00000000401d9814>] sys_exit_group+0x24/0x28 [1775835.870907] [<0000000040199f68>] syscall_exit+0x0/0x14 --nextPart1808483.tdWV9SEqCh Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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