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b=Ch5nDLEQPFAvpQThMjad8Jc7nhG+Orag1wgN2drUyCLOW2CzI3njeRhesra6sA5fnaFDbfrs+3UOM1UQmFnxh9RQ3vE8+c3NPG2gJZiEEu3oSH836F/PiwtL3xExkSxDDQ7ccVohQJqv5pi98r3aMVPO6Qog/KKTPw2TFcfspruSxKMwwL+QKI82L0kGtiS4g+X/yc2pDvcfqQMEpSnvKlcWOgP+MBGTjPdkJGbNgZ+Ld25qjVopATvv+YdGpbWFYYfMNn08UaaZvlmjJ30OWmeMMffyNaGAC5uX37ltstP5aaaPlpO2DoLPgKaF3Zq4wdfarbeSa7VbxPTaH+GP2w== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from SJ2PR12MB8784.namprd12.prod.outlook.com (2603:10b6:a03:4d0::11) by CH3PR12MB8332.namprd12.prod.outlook.com (2603:10b6:610:131::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8722.21; Thu, 8 May 2025 09:48:49 +0000 Received: from SJ2PR12MB8784.namprd12.prod.outlook.com ([fe80::1660:3173:eef6:6cd9]) by SJ2PR12MB8784.namprd12.prod.outlook.com ([fe80::1660:3173:eef6:6cd9%3]) with mapi id 15.20.8699.022; Thu, 8 May 2025 09:48:49 +0000 Message-ID: <2a83d6a6-9e80-4c78-94a6-5dedd3326367@nvidia.com> Date: Thu, 8 May 2025 10:48:43 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6.1 00/97] 6.1.138-rc1 review To: Greg Kroah-Hartman Cc: patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, linux-tegra@vger.kernel.org, stable@vger.kernel.org References: <20250507183806.987408728@linuxfoundation.org> <864a7a10-ed68-4507-a67c-60344c57753a@rnnvmail203.nvidia.com> From: Jon Hunter Content-Language: en-US In-Reply-To: <864a7a10-ed68-4507-a67c-60344c57753a@rnnvmail203.nvidia.com> Content-Type: text/plain; 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If anyone has any issues with these being applied, please >> let me know. >> >> Responses should be made by Fri, 09 May 2025 18:37:41 +0000. >> Anything received after that time might be too late. >> >> The whole patch series can be found in one patch at: >> https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.138-rc1.gz >> or in the git tree and branch at: >> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y >> and the diffstat can be found below. >> >> thanks, >> >> greg k-h > > Failures detected for Tegra ... > > Test results for stable-v6.1: > 10 builds: 10 pass, 0 fail > 28 boots: 28 pass, 0 fail > 115 tests: 109 pass, 6 fail > > Linux version: 6.1.138-rc1-gca7b19b902b8 > Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, > tegra186-p3509-0000+p3636-0001, tegra194-p2972-0000, > tegra194-p3509-0000+p3668-0000, tegra20-ventana, > tegra210-p2371-2180, tegra210-p3450-0000, > tegra30-cardhu-a04 > > Test failures: tegra186-p2771-0000: cpu-hotplug > tegra194-p2972-0000: pm-system-suspend.sh > tegra210-p2371-2180: cpu-hotplug > tegra210-p3450-0000: cpu-hotplug I am seeing some crashes like the following ... [ 212.540298] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 212.549130] Mem abort info: [ 212.552008] ESR = 0x0000000096000004 [ 212.555822] EC = 0x25: DABT (current EL), IL = 32 bits [ 212.561151] SET = 0, FnV = 0 [ 212.564213] EA = 0, S1PTW = 0 [ 212.567361] FSC = 0x04: level 0 translation fault [ 212.572246] Data abort info: [ 212.575137] ISV = 0, ISS = 0x00000004 [ 212.578980] CM = 0, WnR = 0 [ 212.581945] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000103824000 [ 212.588394] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [ 212.595199] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 212.601465] Modules linked in: snd_soc_tegra210_mixer snd_soc_tegra210_ope snd_soc_tegra186_asrc snd_soc_tegra210_adx snd_soc_tegra210_amx snd_soc_tegra210_mvc snd_soc_tegra210_sfc snd_soc_tegra210_admaif snd_soc_tegra186_dspk snd_soc_tegra210_dmic snd_soc_tegra_pcm snd_soc_tegra210_i2s tegra_drm drm_dp_aux_bus cec drm_display_helper drm_kms_helper snd_soc_tegra210_ahub tegra210_adma drm snd_soc_tegra_audio_graph_card snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils at24 tegra_bpmp_thermal tegra_aconnect snd_hda_codec_hdmi snd_hda_tegra snd_hda_codec snd_hda_core tegra_xudc host1x ina3221 ip_tables x_tables ipv6 [ 212.657003] CPU: 0 PID: 44 Comm: kworker/0:1 Tainted: G S 6.1.138-rc1-gca7b19b902b8 #1 [ 212.666306] Hardware name: NVIDIA Jetson TX2 Developer Kit (DT) [ 212.672221] Workqueue: events work_for_cpu_fn [ 212.676588] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 212.683546] pc : percpu_ref_put_many.constprop.0+0x18/0xe0 [ 212.689036] lr : percpu_ref_put_many.constprop.0+0x18/0xe0 [ 212.694520] sp : ffff80000a5fbc70 [ 212.697832] x29: ffff80000a5fbc70 x28: ffff800009ba3750 x27: 0000000000000000 [ 212.704970] x26: 0000000000000001 x25: 0000000000000028 x24: 0000000000000000 [ 212.712105] x23: ffff8001eb1a1000 x22: 0000000000000001 x21: 0000000000000000 [ 212.719240] x20: 0000000000000000 x19: 0000000000000000 x18: ffffffffffffffff [ 212.726376] x17: 00000000000000a1 x16: 0000000000000001 x15: fffffc0002017800 [ 212.733510] x14: 00000000fffffffe x13: dead000000000100 x12: dead000000000122 [ 212.740645] x11: 0000000000000001 x10: 00000000f0000080 x9 : 0000000000000000 [ 212.747780] x8 : ffff80000a5fbc98 x7 : 00000000ffffffff x6 : ffff80000a19c410 [ 212.754914] x5 : ffff0001f4d44750 x4 : 0000000000000000 x3 : 0000000000000000 [ 212.762048] x2 : ffff8001eb1a1000 x1 : ffff000080a48ec0 x0 : 0000000000000001 [ 212.769184] Call trace: [ 212.771628] percpu_ref_put_many.constprop.0+0x18/0xe0 [ 212.776769] memcg_hotplug_cpu_dead+0x60/0x90 [ 212.781127] cpuhp_invoke_callback+0x118/0x230 [ 212.785574] _cpu_down+0x180/0x3b0 [ 212.788981] __cpu_down_maps_locked+0x18/0x30 [ 212.793339] work_for_cpu_fn+0x1c/0x30 [ 212.797086] process_one_work+0x1cc/0x320 [ 212.801097] worker_thread+0x2c8/0x450 [ 212.804846] kthread+0x10c/0x110 [ 212.808075] ret_from_fork+0x10/0x20 [ 212.811657] Code: 910003fd f9000bf3 aa0003f3 97f9c873 (f9400260) [ 212.817745] ---[ end trace 0000000000000000 ]--- I will kick off a bisect now. Jon -- nvpublic