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[openEuler 20.03 LTS SP1/arm64] baseos_autotest_t测试用例mmap-truncate执行失败

Done
Bug
Opened this issue  
2021-04-29 20:34

【标题描述】能够简要描述问题:说明什么场景下,做了什么操作,出现什么问题(尽量使用正向表达方式)
【环境信息】
硬件信息:
1) 裸机场景提供出问题的硬件信息;
2) 虚机场景提供虚机XML文件或者配置信息
[root@localhost bin]# lscpu
Architecture: aarch64
CPU op-mode(s): 64-bit
Byte Order: Little Endian
CPU(s): 96
On-line CPU(s) list: 0-95
Thread(s) per core: 1
Core(s) per socket: 48
Socket(s): 2
NUMA node(s): 4
Vendor ID: HiSilicon
Model: 0
Model name: Kunpeng-920
Stepping: 0x1

软件信息:
1) OS版本及分支
[root@localhost bin]# cat /etc/openEuler-release
openEuler release 20.03 (LTS-SP1)
2) 内核信息
3) 发现问题的组件版本信息
如果有特殊组网,请提供网络拓扑图
【问题复现步骤】
具体操作步骤
cd /home/install/kernel_test_bin/bin/baseos_autotest_t/testcases/bin
./mmap-truncate -b 4096 -B 4095 testfile 4906 4096

出现概率(是否必现,概率性错误)
【预期结果】
pass
【实际结果】
[root@localhost bin]# ./mmap-truncate -b 4096 -B 4095 testfile 4906 4096
mapping size 0x132a, truncated to 0x1000
error: no bus error at offset 0x1000 (0xfffe4e791000)

【附件信息】
比如系统message日志/组件日志、dump信息、图片等

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Comments (2)

汪可可 created缺陷
汪可可 set related repository to openEuler/kernel
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用例执行命令有误,
./mmap-truncate -b 4096 -B 4095 testfile 4906 4096
针对的是4k大页
该版本对应的是64k,因而需要修改测试用例执行命令
./mmap-truncate -b 65536 -B 65535 testfile 68536 65536
修改后该条用例pass

汪可可 changed issue state from 待办的 to 已完成

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