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 8CB95C433EF for ; Fri, 11 Mar 2022 09:43:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347637AbiCKJos (ORCPT ); Fri, 11 Mar 2022 04:44:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347624AbiCKJor (ORCPT ); Fri, 11 Mar 2022 04:44:47 -0500 Received: from mail-yb1-xb2d.google.com (mail-yb1-xb2d.google.com [IPv6:2607:f8b0:4864:20::b2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FC3418CC31 for ; Fri, 11 Mar 2022 01:43:44 -0800 (PST) Received: by mail-yb1-xb2d.google.com with SMTP id u3so16113800ybh.5 for ; Fri, 11 Mar 2022 01:43:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:from:date:message-id:subject:to:cc; bh=TIFu/VHHMOB76DBH3VmekrMNPHjC046YZKBlr3Q42S0=; b=yDo/kVojw5JfXILQOZb+2d0iyVAYnJKaRjlTcR3HrYYs523exps6sBTQU0iiynF/Ex fFSHZQS8K8E5JeW26GPi0dPcDi0GKiPab1PuZCjBARn6gNuo2xR6nebgQlGe8UfAJTvR CTVe9ksRUqHUF3nMtQRSqx5LtAkmMERp58MRCOdGot7Jq9EMgtXdfjuvnz5LH2SJemVN fugj6+4p8KWzHCn3e0dE7lDsngCKjxnCB+gEEAerXqz226CsDQhd36CBygZLKVQGpngw UqQiPIZ5WoBTKCPC6YuTcZujHoFblApvAmzNWAkyDv3+6P3qL0blAE8IKPKgVMtVS7ch dLmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=TIFu/VHHMOB76DBH3VmekrMNPHjC046YZKBlr3Q42S0=; b=MTnTYXYAr08XCjFa1d94FWgatDi03dMz2qM12Al4e+bAvs0z2nv+eU/YM0yNRsO1Ka lGqTM73Lu1tyHC9ZWUuERZWekY99fetWm8td3fiXhxfUSJ0nMxDUcB1rrO8J05d5mSqA IDbvxJZvFg+j9NAME8rhLLJnOAquW9neFBmiEEq2FEc9eC/CTTAZ14CUhmdsLiyAL9HK HMBXnfsKeuMwhrSSre7Q+ckpzdzJSZWtoS6ZT0dW0v28iEPccBR2/6pWYve812Iz1SI4 Nwy3N24kSGRNoPaA1TD3v+O3WYi0nIGSIF6l6XKgIinYfTE1fZXvtNldXusfosKZUz25 F2fQ== X-Gm-Message-State: AOAM532OAHIiDXSQfAZNmYlipEDWQ+zLsERirY/gBWopy8HxbCMyhOpp Tf9e1UNxcfZ+FbNQ4RgyhkegP128G898XT354G3PJg== X-Google-Smtp-Source: ABdhPJybv6BjNreR3Rcq9Uuz3MSOw2t7DM4faUzpVS5N9Jka0gwWccLB0/3djh4fLXQXr+8oysqkC3TNPpXprHy8F4s= X-Received: by 2002:a25:ad07:0:b0:628:78df:ff24 with SMTP id y7-20020a25ad07000000b0062878dfff24mr7314699ybi.233.1646991823539; Fri, 11 Mar 2022 01:43:43 -0800 (PST) MIME-Version: 1.0 From: Anders Roxell Date: Fri, 11 Mar 2022 10:43:32 +0100 Message-ID: Subject: [next] arm64: allmodconfig: kernel BUG at include/linux/page-flags.h:509 To: beaub@linux.microsoft.com, Steven Rostedt , Masami Hiramatsu Cc: Linux Kernel Mailing List , Linux-Next Mailing List , linux-trace-devel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Hi, I'm building and running an arm64 allmodconfig kernel on next. Reacently I've seen this error below, for full log see [1]. [ 56.000810][ T1] ------------[ cut here ]------------ [ 56.003178][ T1] kernel BUG at include/linux/page-flags.h:509! [ 56.006291][ T1] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 56.008921][ T1] Modules linked in: [ 56.010600][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G T 5.17.0-rc6-next-20220304 #1 ff4358f1e97b9d4d3a7966961f455fb8cb5c735d [ 56.015962][ T1] Hardware name: linux,dummy-virt (DT) [ 56.018189][ T1] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.021355][ T1] pc : set_page_reservations+0xf8/0x3b8 [ 56.023655][ T1] lr : set_page_reservations+0xec/0x3b8 [ 56.025976][ T1] sp : ffff80000eb37c20 [ 56.027699][ T1] x29: ffff80000eb37c20 x28: ffff0000079d8050 x27: 0000000000000001 [ 56.031030][ T1] x26: ffff80000a2c6140 x25: ffff80000e240380 x24: ffff80000b780f70 [ 56.034381][ T1] x23: fffffc0000000000 x22: 000000000028b100 x21: fffffc000028b100 [ 56.037728][ T1] x20: ffff80000e23ffe0 x19: ffff80000e23ffe0 x18: 0000000000000000 [ 56.041039][ T1] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 56.044323][ T1] x14: 0000000000000000 x13: fffffffffffe34f0 x12: fffffffffffe3498 [ 56.047644][ T1] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 56.050941][ T1] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 [ 56.054258][ T1] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 [ 56.057729][ T1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000001 [ 56.061075][ T1] Call trace: [ 56.062436][ T1] set_page_reservations+0xf8/0x3b8 [ 56.064709][ T1] trace_events_user_init+0x1bc/0x3f8 [ 56.067110][ T1] do_one_initcall+0x2ac/0x6c0 [ 56.069267][ T1] do_initcalls+0x17c/0x244 [ 56.071269][ T1] kernel_init_freeable+0x2a0/0x344 [ 56.073587][ T1] kernel_init+0x34/0x180 [ 56.075614][ T1] ret_from_fork+0x10/0x20 [ 56.077655][ T1] Code: 97937293 f9401a80 91000400 f9001a80 (d4210000) [ 56.080828][ T1] ---[ end trace 0000000000000000 ]--- [ 56.083250][ T1] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 56.086279][ T1] ---[ end Kernel panic - not syncing: Oops - BUG: Fatal exception ]--- Reported-by: Anders Roxell Any idea what happens? Cheers, Anders [1] http://ix.io/3Rkj