Messages in this thread | | | From | Bruno Goncalves <> | Date | Wed, 28 Jul 2021 15:11:36 +0200 | Subject | WARNING: CPU: 112 PID: 2041 at kernel/sched/sched.h:1453 |
| |
Hello,
Since this commit (Commit: 45312bd762d3 - Merge tag 'zonefs-5.14-rc2') we started to see the following call trace, it seems to be reproducible only on aarch64.
[ 384.485614] ------------[ cut here ]------------ [ 384.490227] rq->clock_update_flags < RQCF_ACT_SKIP [ 384.490232] WARNING: CPU: 112 PID: 2041 at kernel/sched/sched.h:1453 sub_running_bw.isra.0+0x190/0x1a0 [ 384.504312] Modules linked in: mlx5_ib ib_uverbs ib_core rfkill sunrpc acpi_ipmi ipmi_ssif mlx5_core mlxfw psample ipmi_devintf arm_cmn ipmi_msghandler arm_dsu_pmu cppc_cpufreq acpi_tad vfat fat fuse zram ip_tables x_tables xfs crct10dif_ce ghash_ce ast i2c_algo_bit drm_vram_helper sbsa_gwdt drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops cec drm_ttm_helper ttm nvme nvme_core drm xgene_hwmon aes_neon_bs [ 384.541165] CPU: 112 PID: 2041 Comm: sugov:112 Tainted: G W 5.14.0-rc1 #1 [ 384.549244] Hardware name: WIWYNN Mt.Jade Server System B81.030Z1.0007/Mt.Jade Motherboard, BIOS 1.6.20210526 (SCP: 1.06.20210526) 2021/05/26 [ 384.561922] pstate: 404000c9 (nZcv daIF +PAN -UAO -TCO BTYPE=--) [ 384.567918] pc : sub_running_bw.isra.0+0x190/0x1a0 [ 384.572698] lr : sub_running_bw.isra.0+0x190/0x1a0 [ 384.577477] sp : ffff800024c4bb20 [ 384.580779] x29: ffff800024c4bb20 x28: 0000000000000000 x27: ffffb9a9bbe1d200 [ 384.587904] x26: 0000000000000074 x25: 0000000000000011 x24: ffffb9a9bdff9000 [ 384.595029] x23: ffff07ffb36fcaa0 x22: ffff401ee09b65c0 x21: ffffb9a9bbe1de00 [ 384.602153] x20: ffff401ee09a3360 x19: ffff401ee09b6f58 x18: 0000000000000000 [ 384.609277] x17: ffff867522f0c000 x16: ffff800010384000 x15: 0000000000000030 [ 384.616401] x14: 0000000000000000 x13: 50494b535f544341 x12: 5f46435152203c20 [ 384.623526] x11: ffff401ee04b0ea8 x10: ffff401ee021e068 x9 : ffffb9a9bbe4214c [ 384.630650] x8 : 0000000000010ea8 x7 : ffff401ee01e0000 x6 : 0000000000017ffd [ 384.637774] x5 : ffff401ee09a3490 x4 : 0000000000000001 x3 : ffff867522f0c000 [ 384.644898] x2 : ffff401ee09a3498 x1 : ffff07ffb53cc000 x0 : 0000000000000026 [ 384.652022] Call trace: [ 384.654457] sub_running_bw.isra.0+0x190/0x1a0 [ 384.658890] migrate_task_rq_dl+0xf8/0x1e0 [ 384.662975] set_task_cpu+0xa8/0x1f0 [ 384.666540] try_to_wake_up+0x150/0x3d4 [ 384.670365] wake_up_q+0x64/0xc0 [ 384.673582] __up_write+0xd0/0x1c0 [ 384.676974] up_write+0x4c/0x2b0 [ 384.680191] cppc_set_perf+0x120/0x2d0 [ 384.683931] cppc_cpufreq_set_target+0xe0/0x1a4 [cppc_cpufreq] [ 384.689756] __cpufreq_driver_target+0x74/0x140 [ 384.694277] sugov_work+0x64/0x80 [ 384.697580] kthread_worker_fn+0xe0/0x230 [ 384.701580] kthread+0x138/0x140 [ 384.704797] ret_from_fork+0x10/0x18
More logs can be found checking out dmesg logs on: https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefix=datawarehouse-public/2021/07/16/338525814/build_aarch64_redhat%3A1431434591/tests/storage_software_RAID_testing/ https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefix=datawarehouse-public/2021/07/16/338525814/build_aarch64_redhat%3A1431434591/tests/xfstests_btrfs/ https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefix=datawarehouse-public/2021/07/16/338525814/build_aarch64_redhat%3A1431434591/tests/xfstests_ext4/ https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefix=datawarehouse-public/2021/07/16/338525814/build_aarch64_redhat%3A1431434591/tests/xfstests_xfs/
Thank you, Bruno Goncalves
| |