i using cross compiler to compile the bpftool for aarch64 and when gen skeleton for the minimal.bpf.o, bpftool core. libbpf: loading object 'minimal_bpf' from buffer libbpf: elf: section(2) tp/syscalls/sys_enter_write, size 104, link 0, flags 6, type=1 libbpf: elf: section(3) license, size 13, link 0, flags 3, type=1 libbpf: license of minimal_bpf is Dual BSD/GPL libbpf: elf: section(4) .bss, size 4, link 0, flags 3, type=8 libbpf: elf: section(5) .rodata, size 28, link 0, flags 2, type=1 libbpf: elf: section(6) .symtab, size 192, link 8, flags 0, type=2 libbpf: elf: section(7) .reltp/syscalls/sys_enter_write, size 32, link 6, flags 0, type=9 libbpf: looking for externs among 8 symbols... libbpf: collected 0 externs total libbpf: map 'minimal_.bss' (global data): at sec_idx 4, offset 0, flags 400. libbpf: map 0 is "minimal_.bss" libbpf: map 'minimal_.rodata' (global data): at sec_idx 5, offset 0, flags 480. libbpf: map 1 is "minimal_.rodata" libbpf: sec '.reltp/syscalls/sys_enter_write': collecting relocation for section(2) 'tp/syscalls/sys_enter_write' libbpf: sec '.reltp/syscalls/sys_enter_write': relo #0: insn #2 against 'my_pid' Segmentation fault (core dumped) core in function find_prog_by_sec_insn i using gdb to found the obj->nr_programs == 0 prog = &obj->programs[l]; can`t work fine
