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 524F4C433FE for ; Wed, 9 Nov 2022 11:10:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230219AbiKILK3 (ORCPT ); Wed, 9 Nov 2022 06:10:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229579AbiKILK0 (ORCPT ); Wed, 9 Nov 2022 06:10:26 -0500 Received: from mail-yw1-x112f.google.com (mail-yw1-x112f.google.com [IPv6:2607:f8b0:4864:20::112f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 204E012D37 for ; Wed, 9 Nov 2022 03:10:25 -0800 (PST) Received: by mail-yw1-x112f.google.com with SMTP id 00721157ae682-3691e040abaso158744257b3.9 for ; Wed, 09 Nov 2022 03:10:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=lIiD/YktLh6x3KvVRLpjLG0H3sFyEQMXVJ3Yb0g4amA=; b=BqghN20BQIeKh0ZkP9QSwssua2FHHrd8CNlK9yzw89YxrGaD2bykZVPPckSumbzR9/ mBUbfXjF5FwolnMxU4G3TchH0rMxAfC3AdE1LW51upijZ2t+vDkN10iHA2GMzA2XLEDw mAtE7cj+hNcr98z6WrPvGlC8QwbPuuPvmSrwhlAr1DskKhkCIYBzD0jpDVmh49Otu30j 1zob/zpY+kLFgzgyNyxJye0y9VWBTwLScfXm14LCaoXSlrvxi40FKFTeLygNH8ojwJ/E A+9A3WFJ1YiYsmEkECllItk0a0s38r7qspolkiuJ32a4bn9dADSIa3w6Nf+c9IZ03qqv w+bA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=lIiD/YktLh6x3KvVRLpjLG0H3sFyEQMXVJ3Yb0g4amA=; b=bXrQicljXEHK1i3v+OrHg5VpkalKcBGSfMPiKDvQxhvpO8WojSGqJrc3ZJNIzpw6g+ sVzSR7klbARipu5PsCKPqKw0JYeHk/goLUWClJEQyyfJdjWLpbmZzGvPXgjaY10bkdzJ GfEEB6FUH2xHU45jwtAJPDdUNXBsy1pQi1fSRRPjv1BjHpDM7UFhPwEbABpa1yCPtBv1 jvRRO7dr3zJ3XhYXO5+Ifi9gIYYeKl/ybfRK3nbFeRBt20jUr82KuED2kTy3qxryWORE SBobOnfMoc5rJgEYLBBTMBEAl6C+pJ+49JB6XKAFjteQu9+uhobI7gxC+p5wFvq9mTfg F/lg== X-Gm-Message-State: ACrzQf2zpM283jFRPgYWUwoM/KALUU5lQ+1VOew1aadCx8W6SKbgoV2s rGC15stEAsCJytf7LdJgX56w8RY2Xv878GfLRPvcPg== X-Google-Smtp-Source: AMsMyM55b9N0moVYLVs6ggUCroCVB08a9W8wFWHcepHVh40UpaQOmHQQsns2vW0wT7T82l6TV3GPI1NQ8u8doPFXHfc= X-Received: by 2002:a05:690c:802:b0:36b:adba:8ff with SMTP id bx2-20020a05690c080200b0036badba08ffmr54131360ywb.237.1667992224068; Wed, 09 Nov 2022 03:10:24 -0800 (PST) MIME-Version: 1.0 From: Naresh Kamboju Date: Wed, 9 Nov 2022 16:40:13 +0530 Message-ID: Subject: arm: TI BeagleBoard X15 : Unable to handle kernel NULL pointer dereference at virtual address 00000369 - Internal error: Oops: 5 [#1] SMP ARM To: linux-stable , open list , Linux ARM , lkft-triage@lists.linaro.org Cc: Greg Kroah-Hartman , Sasha Levin , Arnd Bergmann , Linus Walleij Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Following kernel oops found while booting arm 32 bit x15 device with kselftest configs enabled on stable-rc linux-5.15. This is specific to kselftest merge config build booting on arm TI BeagleBoard X15 device. This is an intermittent issue and not specific to current stable rc release. Reported-by: Linux Kernel Functional Testing [ 0.000000] Linux version 5.15.78-rc1 (tuxmake@tuxmake) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP @1667916073 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d ... [ 5.375946] 8<--- cut here --- [ 5.379089] Unable to handle kernel NULL pointer dereference at virtual address 00000369 [ 5.387237] pgd = (ptrval) [ 5.389953] [00000369] *pgd=00000000 [ 5.393585] Internal error: Oops: 5 [#1] SMP ARM [ 5.398223] Modules linked in: [ 5.401306] CPU: 0 PID: 8 Comm: kworker/0:0H Not tainted 5.15.78-rc1 #1 [ 5.407958] Hardware name: Generic DRA74X (Flattened Device Tree) [ 5.414093] PC is at do_page_fault+0x94/0x464 [ 5.418487] LR is at do_translation_fault+0xc0/0xc4 [ 5.423400] pc : [] lr : [] psr: 20000193 [ 5.429687] sp : c31ce020 ip : ffffe000 fp : c31ce06c [ 5.434936] r10: 00003b9a r9 : c31ce000 r8 : 00000000 [ 5.440216] r7 : c2110e10 r6 : 00000665 r5 : 00000005 r4 : c31ce0c8 [ 5.446777] r3 : c31ce000 r2 : 00000001 r1 : 2ca6c000 r0 : 00000665 [ 5.453338] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none [ 5.460601] Control: 10c5387d Table: 8020406a DAC: 00000051 [ 5.466369] Register r0 information: non-paged memory [ 5.471466] Register r1 information: non-paged memory [ 5.476531] Register r2 information: non-paged memory [ 5.481628] Register r3 information: non-slab/vmalloc memory [ 5.487335] Register r4 information: non-slab/vmalloc memory [ 5.493011] Register r5 information: non-paged memory [ 5.498107] Register r6 information: non-paged memory [ 5.503204] Register r7 information: non-slab/vmalloc memory [ 5.508880] Register r8 information: NULL pointer [ 5.513610] Register r9 information: non-slab/vmalloc memory [ 5.519317] Register r10 information: non-paged memory [ 5.524475] Register r11 information: non-slab/vmalloc memory [ 5.530273] Register r12 information: non-paged memory [ 5.535430] Process kworker/0:0H (pid: 8, stack limit = 0x(ptrval)) [ 5.541748] Stack: (0xc31ce020 to 0xc31ce000) [ 5.546142] Backtrace: ... [ 7.896820] Code: e5942040 e3c3303f e3120080 e5932008 (e5927368) [ 7.902954] ---[ end trace 86f7fd8d70b6f6f9 ]--- [ 7.907592] note: kworker/0:0H[8] exited with preempt_count 2 [ 7.913360] ------------[ cut here ]------------ [ 7.917999] WARNING: CPU: 0 PID: 8 at kernel/sched/core.c:9542 __might_sleep+0xa8/0xac [ 7.925994] do not call blocking ops when !TASK_RUNNING; state=402 set at [<(ptrval)>] worker_thread+0xb8/0x554 [ 7.936126] Modules linked in: [ 7.939208] CPU: 0 PID: 8 Comm: kworker/0:0H Tainted: G D 5.15.78-rc1 #1 [ 7.947265] Hardware name: Generic DRA74X (Flattened Device Tree) [ 7.953399] Backtrace: ... [ 28.471862] Code: bad PC value [ 28.474945] ---[ end trace 86f7fd8d70b6f700 ]--- [ 28.479614] Fixing recursive fault but reboot is needed! Test log link, https://lkft.validation.linaro.org/scheduler/job/5826464#L2710 https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.77-145-gf98185b81e48/testrun/12907651/suite/log-parser-test/test/check-kernel-oops/log https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.77-145-gf98185b81e48/testrun/12907651/suite/log-parser-test/tests/ metadata: git_ref: linux-5.15.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: f98185b81e483128439a76d6e64217b606c09bed git_describe: v5.15.77-145-gf98185b81e48 kernel_version: 5.15.78-rc1 kernel-config: https://builds.tuxbuild.com/2HGeIzgM9yCQbFVPZR0ItTY7Nt4/config build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/688777444 artifact-location: https://builds.tuxbuild.com/2HGeIzgM9yCQbFVPZR0ItTY7Nt4 toolchain: gcc-10 build_name: gcc-10-lkftconfig-kselftest-kernel -- Linaro LKFT https://lkft.linaro.org