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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5CFFAC433EF for ; Tue, 14 Jun 2022 20:59:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Lh+L5k5Ci6+E5QyZ/ZVB+oGo2V9PwK220pB2EbkGrT8=; b=ZYXn+RXW7YTDKB 8vWSKRwKjZb+CGtNisg9R2OnDl2PjpS7hKx14Uyv7QQwLPRWXsPLX5efiz1aUXtDla3fOABV82iDo zzprrZuEdglEWaCoodp1ZtPdN7mbrn3W6zOi74HlCyvAXJXewfpgybYK5EBdmePd9rKWxdHJ0naHk xUTi/8EVm22nVuTA7BhifNdn6hJDEANscrskrBkB7Hm0dHhk6lL/0n1Mxr7uBI766wFi2iN0qX3Tj cL92xVfKtt54ZdCe6JndS3fFPN6c+/VBWVvToLMmswV8SVW9R9DZ9EYVHY+g9U4gIMuv9A4E5y2Mx WEdb76aVI4yT32kIMQVQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o1Dbg-00BHkt-P6; Tue, 14 Jun 2022 20:57:48 +0000 Received: from mail-yb1-xb29.google.com ([2607:f8b0:4864:20::b29]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o1Dbc-00BHia-Qt for linux-arm-kernel@lists.infradead.org; Tue, 14 Jun 2022 20:57:46 +0000 Received: by mail-yb1-xb29.google.com with SMTP id v22so17205167ybd.5 for ; Tue, 14 Jun 2022 13:57:42 -0700 (PDT) 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=MvKrF3me/QxztvBZu0XkitD1XPvXtn79AWRVE9JnyJ8=; b=claYia2BP+aXk+kop8jOUarwJmOeF76YAFZTlo8vD39+3+sB5hwlJvM3D+XOGXyJSC qCZzZxGsshPWdsGTwHE3r1U+0dd9gErR4RZE/AyI6RjZ8CbeZRqOuDPKl6yThrnAxjT8 PzRX1kJI8C19a4HDXkmk4uIhwZvwMNm6gFjKj9u758ngmhTztmlW8r1cDPTif5eaSFhE jO9xZj7IEBluxD5+xaXry48eKrrciFEdu11GoZVMvHzEYSLgm/W49I17mkpZWSoH4Hu0 0Eo2qAXod+ixgVuSQEO3+0/SZZvA53UFpi6cOR/IS0dNZva09LJZlJ8jB5JpWwYDFmNH P1Jw== 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=MvKrF3me/QxztvBZu0XkitD1XPvXtn79AWRVE9JnyJ8=; b=Hx29hI9JgOl7nWs/xIntr6JNmuFfdTvIL/CXCf0/HCJziWw1TeH217c0q03v9A5Hik EpSyPwf+yW1kRRGm41ggUNF8vsJXb1rlbzZlOuRUh8+SMRastYGQc4Ry9Nm4SkJkzfTq 2hSmgz/uiQJCIg6HXRhrXvR4ppjRLzrCfDUjoNRHmTAhcl/1rZZkx8p2AVNm2V7fqnsg QMHBliaMorkf//KO9MS/M0IYtfxp8jZoAd7rf0oW5/brVgfJ0UCUB+9aM+glQZoWY0wE w9KBgnw11MfM6Q9zibvefcM1NmvlCaosA9n6quvubaoi7lQGB0h9jI7O9jHFtqHtifAn M48g== X-Gm-Message-State: AJIora8jFRPP6abdzl4ZZjiS9VkDZ1B/yD+JJcgv8DnU7H+7Inf8sa+0 17+Rj7Eq60D6GB1e1mLxxStEGwzBJbCRX/IZXSdvQw== X-Google-Smtp-Source: AGRyM1sgjaqHmx/Wt8XiJJ9Qn2DBgwaqISG//88gEK/a2LzN9pGkDaM5wpLCQ6GzezX4ZTt/M2VnhG74Q3fUUjJy1VA= X-Received: by 2002:a25:7645:0:b0:664:70b9:b093 with SMTP id r66-20020a257645000000b0066470b9b093mr6853015ybc.480.1655240262040; Tue, 14 Jun 2022 13:57:42 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Wed, 15 Jun 2022 02:27:31 +0530 Message-ID: Subject: [next] arm64: db410c: Internal error: Oops: 96000004 - pc : sysfs_kf_seq_show To: open list , Linux-Next Mailing List , Linux ARM , regressions@lists.linux.dev Cc: Pasha Tatashin , Tejun Heo , Hao Luo , Matthew Wilcox , Muchun Song , Bjorn Andersson , Nicolas Dechesne , Arnd Bergmann X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220614_135744_918315_E9724A90 X-CRM114-Status: UNSURE ( 6.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Following kernel crash reported while booting arm64 db410c board with Linux next-20220614 [1] kfence enabled on this kernel. CONFIG_KFENCE=y Reported-by: Linux Kernel Functional Testing Boot log: --------- [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd030] [ 0.000000] Linux version 5.19.0-rc2-next-20220614 (tuxmake@tuxmake) (aarch64-linux-gnu-gcc (Debian 11.3.0-3) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38) #1 SMP PREEMPT @1655189659 [ 0.000000] Machine model: Qualcomm Technologies, Inc. APQ 8016 SBC [ 0.000000] efi: UEFI not found. [ 0.000000] [Firmware Bug]: Kernel image misaligned at boot, please fix your bootloader! [ 0.000000] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 11.317288] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 11.317361] Mem abort info: [ 11.317906] Unable to handle kernel paging request at virtual address 0000000029f63007 [ 11.328825] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000009 [ 11.334704] ESR = 0x0000000096000004 [ 11.343115] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 11.357163] Mem abort info: [ 11.357217] ESR = 0x0000000096000004 [ 11.359935] Mem abort info: [ 11.369085] Mem abort info: [ 11.369138] ESR = 0x0000000096000004 [ 11.373564] EC = 0x25: DABT (current EL), IL = 32 bits [ 11.374530] SET = 0, FnV = 0 [ 11.382591] EC = 0x25: DABT (current EL), IL = 32 bits [ 11.382864] SET = 0, FnV = 0 [ 11.400484] ESR = 0x0000000096000004 [ 11.411713] EC = 0x25: DABT (current EL), IL = 32 bits [ 11.411776] SET = 0, FnV = 0 [ 11.422177] EA = 0, S1PTW = 0 [ 11.422234] FSC = 0x04: level 0 translation fault [ 11.422724] EC = 0x25: DABT (current EL), IL = 32 bits [ 11.424129] Data abort info: [ 11.428397] EA = 0, S1PTW = 0 [ 11.428416] FSC = 0x04: level 0 translation fault [ 11.428427] Data abort info: [ 11.428434] ISV = 0, ISS = 0x00000004 [ 11.428442] CM = 0, WnR = 0 [ 11.428451] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000854b8000 [ 11.428464] [0000000029f63007] pgd=0000000000000000, p4d=0000000000000000 [ 11.428494] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 11.428503] Modules linked in: venus_enc venus_dec videobuf2_dma_contig crct10dif_ce adv7511(+) cec qcom_wcnss_pil snd_soc_msm8916_analog qcom_pon qcom_spmi_temp_alarm rtc_pm8xxx qcom_spmi_vadc snd_soc_lpass_apq8016 qcom_vadc_common snd_soc_msm8916_digital snd_soc_lpass_cpu snd_soc_apq8016_sbc snd_soc_lpass_platform qcom_q6v5_mss snd_soc_qcom_common qcom_pil_info msm qcom_camss qcom_q6v5 gpu_sched qcom_sysmon drm_dp_aux_bus venus_core qcom_common videobuf2_dma_sg v4l2_mem2mem v4l2_fwnode qcom_glink_smem v4l2_async videobuf2_memops qmi_helpers videobuf2_v4l2 mdt_loader qnoc_msm8916 drm_display_helper videobuf2_common i2c_qcom_cci qcom_rng qcom_stats icc_smd_rpm rfkill display_connector drm_kms_helper drm socinfo rmtfs_mem qrtr fuse [ 11.428683] CPU: 3 PID: 312 Comm: systemd-udevd Tainted: G W 5.19.0-rc2-next-20220614 #1 [ 11.428694] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 11.428699] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 11.428709] pc : sysfs_kf_seq_show+0x3c/0x130 [ 11.428724] lr : kernfs_seq_show+0x38/0x44 [ 11.428735] sp : ffff80000b7ebbf0 [ 11.428739] x29: ffff80000b7ebbf0 x28: 0000000000000001 x27: 0000000000400cc0 [ 11.428753] x26: 000000007ffff000 x25: ffff000005581290 x24: ffff000005581280 [ 11.428767] x23: 0000000000000000 x22: ffff0000056dd520 x21: ffff000004413d00 [ 11.428780] x20: 0000000029f62fff x19: ffff000005581258 x18: 0000000000000000 [ 11.428793] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 11.428806] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 11.428819] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000084b0ca8 [ 11.428832] x8 : 0000000000000000 x7 : 0000000000000200 x6 : 0000000000000000 [ 11.428845] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff000004413d00 [ 11.428857] x2 : ffff8000084b2e64 x1 : 0000000000000001 x0 : ffff000002368a00 [ 11.428872] Call trace: [ 11.428875] sysfs_kf_seq_show+0x3c/0x130 [ 11.428884] kernfs_seq_show+0x38/0x44 [ 11.428895] seq_read_iter+0x1c4/0x4c0 [ 11.428905] kernfs_fop_read_iter+0x14c/0x1d0 [ 11.428917] new_sync_read+0xdc/0x160 [ 11.428927] vfs_read+0x19c/0x1e4 [ 11.428937] ksys_read+0x74/0x100 [ 11.428947] __arm64_sys_read+0x28/0x3c [ 11.428956] invoke_syscall+0x50/0x120 [ 11.428968] el0_svc_common.constprop.0+0x104/0x124 [ 11.428980] do_el0_svc+0x3c/0xcc [ 11.428990] el0_svc+0x38/0xc0 [ 11.429003] el0t_64_sync_handler+0xbc/0x140 [ 11.429013] el0t_64_sync+0x18c/0x190 [ 11.429026] Code: f9400400 f9403016 f94016d4 b4000054 (f9400694) [ 11.429034] ---[ end trace 0000000000000000 ]--- [ 11.430509] EA = 0, S1PTW = 0 [ 11.436545] SET = 0, FnV = 0 [ 11.443175] Unable to handle kernel paging request at virtual address 0000000029f63007 [ 11.445643] EA = 0, S1PTW = 0 [ 11.452829] Mem abort info: [ 11.455190] FSC = 0x04: level 0 translation fault [ 11.458711] ISV = 0, ISS = 0x00000004 [ 11.458728] CM = 0, WnR = 0 [ 11.458738] user pgtable: 4k pages, 48-bit VAs, pgdp=000000008223b000 [ 11.458751] [0000000000000009] pgd=0000000000000000, p4d=0000000000000000 [ 11.458780] Internal error: Oops: 96000004 [#2] PREEMPT SMP [ 11.458790] Modules linked in: pm8916_wdt(+) venus_enc venus_dec videobuf2_dma_contig crct10dif_ce adv7511(+) cec qcom_wcnss_pil snd_soc_msm8916_analog qcom_pon qcom_spmi_temp_alarm rtc_pm8xxx qcom_spmi_vadc snd_soc_lpass_apq8016 qcom_vadc_common snd_soc_msm8916_digital snd_soc_lpass_cpu snd_soc_apq8016_sbc snd_soc_lpass_platform qcom_q6v5_mss snd_soc_qcom_common qcom_pil_info msm qcom_camss qcom_q6v5 gpu_sched qcom_sysmon drm_dp_aux_bus venus_core qcom_common videobuf2_dma_sg v4l2_mem2mem v4l2_fwnode qcom_glink_smem v4l2_async videobuf2_memops qmi_helpers videobuf2_v4l2 mdt_loader qnoc_msm8916 drm_display_helper videobuf2_common i2c_qcom_cci qcom_rng qcom_stats icc_smd_rpm rfkill display_connector drm_kms_helper drm socinfo rmtfs_mem qrtr fuse [ 11.458973] CPU: 1 PID: 314 Comm: systemd-udevd Tainted: G D W 5.19.0-rc2-next-20220614 #1 [ 11.458982] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 11.458987] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 11.458996] pc : sysfs_kf_seq_show+0x3c/0x130 [ 11.459011] lr : kernfs_seq_show+0x38/0x44 metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 35d872b9ea5b3ad784d7479ea728dcb688df2db7 git_describe: next-20220614 kernel_version: 5.19.0-rc2 kernel-config: https://builds.tuxbuild.com/2AYbNeAYdcbtKeaEoYNvOAwsMQf/config build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/563047963 artifact-location: https://builds.tuxbuild.com/2AYbNeAYdcbtKeaEoYNvOAwsMQf System.map: https://builds.tuxbuild.com/2AYbNeAYdcbtKeaEoYNvOAwsMQf/System.map vmlinux: https://builds.tuxbuild.com/2AYbNeAYdcbtKeaEoYNvOAwsMQf/vmlinux.xz toolchain: gcc-11 [1] https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220614/testrun/10156029/suite/ltp-syscalls-tests/test/bpf_prog04/details/ -- Linaro LKFT https://lkft.linaro.org _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel