----- Original Message ----- > If you run "gdb vmlinux", does it find it? For example: > > (gdb) ptype union thread_union > Python Exception <type 'exceptions.ImportError'> No module named gdb.types: > type = union thread_union { > struct task_struct task; > unsigned long stack[2048]; > } > (gdb) > BTW, the snippet above is using gdb-7.6, and Fedora's 4.16.0-300.fc28.x86_64 vmlinux kernel that was built yesterday. Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility