libbpf-tools:some demo tools excute failed!such as biotop tcpstaus filetop....

[LinuxVWQH]

Hi，when i made and installed these tools in my aarch-64 OS,I got these problem:
BIOTOP

...
I try to take some measures but not useful,please help me,thanks!
PS1:
my OS info:
Linux 5.10.110
PS2:
my kernel config:
`CONFIG_TASKS_TRACE_RCU=y
CONFIG_BPF_SYSCALL=y
CONFIG_TRACEPOINTS=y
CONFIG_UPROBES=y
CONFIG_BINARY_PRINTF=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_STACKTRACE=y
CONFIG_NOP_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_FTRACE=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_BRANCH_PROFILE_NONE=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_CGROUP_BPF=y
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_BPF_LSM=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_USERMODE_DRIVER=y
CONFIG_KPROBES=y
CONFIG_KRETPROBES=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_STREAM_PARSER=y
CONFIG_NET_SOCK_MSG=y
CONFIG_KPROBE_EVENTS=y
CONFIG_FUNCTION_ERROR_INJECTION=y
CONFIG_DEBUG_FS=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_FTRACE_MCOUNT_USE_CC=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_ACT_BPF=m
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_IKHEADERS=y
CONFIG_HAVE_BPF_JIT=y
CONFIG_BPF_JIT=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_DEBUG_INFO=y
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_BPF_KPROBE_OVERRIDE=y

[chenhengqi]

Do you build the tool from source ?

The log seems pretty weird. I guess the tools are built against x86 vmlinux.h.

[LinuxVWQH]

@chenhengqi
Yes,but i buited them with the yocto!
biotop binary file info:
biotop: ELF 64-bit LSB shared object, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, BuildID[sha1]=60c92e13a05559774b346e293954daa7cdf4ef02, for GNU/Linux 3.14.0, with debug_info, not stripped

[yezhem]

Can you debug the kernel? seem some wrong with the kernel.

Check make menuconfig enable the Kernel hacking -> Tracers

[LinuxVWQH]

@yezhem yes,the CONFIG_FTRACE is true

[chenhengqi]

Please post the output of make V=1 here.