Hi folks, I'm running BCC on Android 11, Kernel 4.14, ARM64 and bpf_probe_read_user returns an error (-14). As a result opensnoop returns an empty filename string. I'm aware of #2253 and implemented the solution that supposedly should fi...
As was discussed at LSFMM, bpf_probe_read() may be split in the future into bpf_probe_read_kernel() and bpf_probe_read_user(), to support other architectures (like SPARC) where the kernel/user address space overlaps, and the pointer isn'...
【标题描述】【openEuler 20.03 LTS SP1/arm】arm环境bpf_probe_read_user接口失败,错误码为14【环境信息】硬件信息:1) 裸机场景提供出问题的硬件信...