Hi Naresh

On 02/03/2022 21:15, Naresh Kamboju wrote:

[Please ignore this email if it is already reported]

Linux next-20220228..next-20220302 running on Freescale Layerscape 2088A RDB board the following kernel crash reported [1].

This kernel crash is only seen with kselftest-merge configs.

This should be fixed by :

https://lkml.kernel.org/r/20220302134225.159217-1-broonie@kernel.org

Cheers Suzuki

metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 6705cd745adbbeac6b13002c7a30060f7b2568a5 git_describe: next-20220228..next-20220302 kernel-config: https://builds.tuxbuild.com/25kHVbzi7zV3Pzb1i4scZwtXzeA/config device: Freescale Layerscape 2088A RDB Board

Kernel crash: [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] Internal error: aarch64 BRK: f20003e8 [#1] PREEMPT SMP [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.17.0-rc6-next-20220228 #1 [ 0.000000] Hardware name: Freescale Layerscape 2088A RDB Board (DT) [ 0.000000] pstate: 200000c5 (nzCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 0.000000] pc : has_cpuid_feature+0x104/0x10c [ 0.000000] lr : has_cpuid_feature+0x58/0x10c [ 0.000000] sp : ffffb7b2bf6b3d00 [ 0.000000] x29: ffffb7b2bf6b3d00 x28: ffffb7b2be085690 x27: 0000000000000018 [ 0.000000] x26: ffffb7b2be874e48 x25: ffffb7b2be874e70 x24: ffffb7b2beabc238 [ 0.000000] x23: 0000000000000005 x22: ffffb7b2bfc05be0 x21: ffffb7b2bfc05728 [ 0.000000] x20: 0000000000000020 x19: ffffb7b2be084950 x18: 0000000000000000 [ 0.000000] x17: 6666666666663733 x16: 000000000001f000 x15: 0126000040000000 [ 0.000000] x14: 1020110500000000 x13: 0000000002102211 x12: 0126000040000000 [ 0.000000] x11: 0000000000000000 x10: 0000000000000043 x9 : 1211111110110222 [ 0.000000] x8 : 0000000010011011 x7 : 0000013100000000 x6 : 0000000002102211 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 [ 0.000000] x2 : 0000000000000028 x1 : 0000000000000040 x0 : 0022220000000000 [ 0.000000] Call trace: [ 0.000000] has_cpuid_feature+0x104/0x10c [ 0.000000] has_useable_gicv3_cpuif+0x24/0x94 [ 0.000000] update_cpu_capabilities+0x90/0x144 [ 0.000000] init_cpu_features+0x28c/0x2b4 [ 0.000000] cpuinfo_store_boot_cpu+0x58/0x68 [ 0.000000] smp_prepare_boot_cpu+0x4c/0x60 [ 0.000000] start_kernel+0x20c/0x77c [ 0.000000] __primary_switched+0xc0/0xc8 [ 0.000000] Code: b9402260 17ffffd7 d2800000 17ffffd6 (d4207d00) [ 0.000000] ---[ end trace 0000000000000000 ]--- [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task!

Reported-by: Linux Kernel Functional Testing lkft@linaro.org

-- Linaro LKFT https://lkft.linaro.org [1] https://lavalab.nxp.com/scheduler/job/851695#L565 [2] https://lavalab.nxp.com/scheduler/job/853258#L695