[OLK-6.6] Internal error: Oops: 0000000096000004 pc : pidns_calc_loadavg_workfn+0xf4

> _**请尽量提供详细的信息，如缺乏必要的定位信息，则缺陷不会被定位**_

## 环境信息

【OS版本】（如openEuler-22.03-LTS，参考命令"cat /etc/os-release"结果）

【内核版本】（如kernel-5.10.0-60.138.0.165，参考命令"uname -r"结果）
OLK-6.6 commit 43d8c124ec46 ("!17526 v7  High Performance Container Resource View Isolation -- Stage 2")

【硬件平台】（缺陷相关的硬件信息，如：处理器型号、内存、磁盘、网卡、BIOS 等信息）
kunpeng 920

【组网信息】（和网络、性能相关的问题，应该说明详细的组网和场景信息）
无特殊组网，单机编译内核

## 缺陷信息
[178774.041693] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000090
[178774.051434] Mem abort info:
[178774.055181]   ESR = 0x0000000096000004
[178774.059907]   EC = 0x25: DABT (current EL), IL = 32 bits
[178774.066153]   SET = 0, FnV = 0
[178774.070133]   EA = 0, S1PTW = 0
[178774.074201]   FSC = 0x04: level 0 translation fault
[178774.080023] Data abort info:
[178774.083840]   ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[178774.090241]   CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[178774.096222]   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[178774.102446] user pgtable: 4k pages, 48-bit VAs, pgdp=00000021bd79e000
[178774.109790] [0000000000000090] pgd=0000000000000000, p4d=0000000000000000
[178774.117487] Internal error: Oops: 0000000096000004 [#1] SMP
[178774.123948] Modules linked in: crypto_user nf_conntrack_netlink xt_CHECKSUM xt_MASQUERADE ipt_REJECT xt_addrtype nf_nat_tftp nf_conntrack_tftp xt_conntrack br_netfilter tun bridge stp llc overlay nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ebtable_filter ebtable_nat ebtables ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables libcrc32c rfkill nfnetlink ip6table_filter ip6_tables iptable_filter ip_tables vfat fat rpcrdma sunrpc rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_iser rdma_cm iw_cm ipmi_ssif ib_cm libiscsi scsi_transport_iscsi hns_roce_hw_v2 ib_uverbs ib_core ses acpi_ipmi enclosure ipmi_si ipmi_devintf hisi_uncore_hha_pmu sg hisi_uncore_ddrc_pmu ipmi_msghandler hisi_uncore_l3c_pmu arm_spe_pmu hisi_uncore_pmu cppc_cpufreq fuse ext4 mbcache jbd2 sd_mod t10_pi crc64_rocksoft_generic
[178774.124087]  crc64_rocksoft crc64 hibmc_drm drm_vram_helper drm_ttm_helper hisi_sas_v3_hw crct10dif_ce ttm hisi_sas_main realtek ghash_ce drm_display_helper ahci libsas sha2_ce hclge drm_kms_helper libahci scsi_transport_sas sha256_arm64 sha1_ce sbsa_gwdt nfit hns3 hinic drm libata megaraid_sas hnae3 libnvdimm host_edma_drv i2c_designware_platform i2c_designware_core dm_mirror dm_region_hash dm_log dm_mod aes_ce_blk aes_ce_cipher
[178774.258050] CPU: 0 PID: 871485 Comm: kworker/0:1 Kdump: loaded Not tainted 6.6.0+ #132
[178774.267971] Hardware name: Huawei TaiShan 5280 V2/BC82AMDDA, BIOS 1.93 10/13/2022
[178774.277253] Workqueue: events pidns_calc_loadavg_workfn
[178774.284153] pstate: 00400009 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[178774.293234] pc : pidns_calc_loadavg_workfn+0xf4/0x120
[178774.300004] lr : pidns_calc_loadavg_workfn+0x84/0x120
[178774.306593] sp : ffff800096813d80
[178774.311540] x29: ffff800096813d80 x28: 0000000000000000 x27: 0000000000000000
[178774.320621] x26: ffff002084058540 x25: ffff0020840585c0 x24: ffff00208ae09398
[178774.330111] x23: ffffd90faf493640 x22: ffff00208ae09440 x21: 000000000000007d
[178774.339094] x20: ffffd90faf4b20b0 x19: ffff00208ae09440 x18: 0000000000000000
[178774.347966] x17: ffff271830a36000 x16: ffff800080000000 x15: 0000000000000000
[178774.357141] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101
[178774.366186] x11: 7f7f7f7f7f7f7f7f x10: fefefefefefefeff x9 : ffffd90fad7b462c
[178774.375146] x8 : 8080808080808080 x7 : 0000000000000007 x6 : ffff0020840585c0
[178774.384148] x5 : 00000000480fd010 x4 : ffffd90faf87ad90 x3 : ffff0027dfacebe8
[178774.393396] x2 : ffffd90faf4b24b0 x1 : 0000000000000080 x0 : 0000000000000000
[178774.402542] Call trace:
[178774.406565]  pidns_calc_loadavg_workfn+0xf4/0x120
[178774.412770]  process_one_work+0x188/0x400
[178774.418244]  worker_thread+0x240/0x3b8
[178774.423424]  kthread+0xf0/0x108
[178774.428093]  ret_from_fork+0x10/0x20
[178774.433332] Code: a94363f7 a8c47bfd d50323bf d65f03c0 (f9404802)
[178774.440812] SMP: stopping secondary CPUs
[178774.447791] Starting crashdump kernel...
[178774.452856] Bye!

【问题复现步骤】
1. 在鲲鹏920机器上编译OLK-6.6内核
2. 概率性出现Internal error: Oops: 0000000096000004 pc : pidns_calc_loadavg_workfn+0xf4

【实际结果】请描述出问题的结果和影响
crash
【期望结果】请描述出期望的结果和影响
内核编译正常结束
【其他相关附件信息】比如 syslog、dmesg、panic、lockup、kdump 信息、图片等

```
# 这里可以附上相关文本信息
```

【已分析信息】如已经做过分析和定位，请尽量附上详细的分析结果
**二、缺陷分析结构反馈**
影响性分析说明：

缺陷严重等级:(Critical/High/Moderate/Low)

缺陷根因说明:

受影响版本排查(受影响/不受影响):
openEuler-20.03-LTS-SP4
openEuler-22.03-LTS-SP3
openEuler-22.03-LTS-SP4
openEuler-24.03-LTS
openEuler-24.03-LTS-SP1
openEuler-24.03-LTS-SP2

修复是否涉及abi变化(是/否):
openEuler-20.03-LTS-SP4
openEuler-22.03-LTS-SP3
openEuler-22.03-LTS-SP4
openEuler-24.03-LTS
openEuler-24.03-LTS-SP1
openEuler-24.03-LTS-SP2

GVP openEuler/kernel

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