Created attachment 655 [details] 运行ltp触发crash信息 Description of problem: anolis8.8月度镜像跑ltp稳定性测试,触发crash BUG: unable to handle kernel NULL pointer dereference at 0000000000000304 因机器问题无法解析,情况及日志文件见附件 Version-Release number of selected component (if applicable): 4.18.0-372.32.1.an8_6.x86_64 Steps to Reproduce: 1.yum install git unzip -y 2.git clone https://gitee.com/yunmeng365524/anolis-sys-tests-res.git 3.cd anolis-sys-tests-res/res/ && unzip ltp.zip && cd ltp/ 4.make autotools && ./configure && make && make install 5.[ -d /disk1 ] || mkdir /disk1 && wipefs -a --force /dev/vdb && mkfs -t ext4 -q -F /dev/vdb 6.mount -t ext4 /dev/vdb /disk1 && mkdir -p /disk1/tmpdir/ltp && cd /opt/ltp && vim load.sh 7.load.sh内容如下: #!/bin/bash nr_cpu=$(nproc) mem_kb=$(grep ^MemTotal /proc/meminfo | awk '{print $2}') ./runltp \ -c $((nr_cpu / 2)) \ -m $((nr_cpu / 4)),4,$((mem_kb / nr_cpu / 2 * 1024)),1 \ -D $((nr_cpu / 10)),1,0,1 \ -i 2 \ -B ext4 \ -R -p -q \ -t 24h \ -d /disk1/tmpdir/ltp 8.chmod +x load.sh && nohup ./load.sh > t1.log & 9.ps axu | grep -v grep| grep LTP Actual results: 触发crash Expected results: 正常通过ltp稳定性测试 Additional info: