NationalSecurityAgency/ghidra · error · RuntimeError

Usage: ghidra trace put-frames

Error message

Usage: ghidra trace put-frames

What it means

Raised by ghidra_trace_put_frames when any argument is supplied. put-frames writes the current thread's stack frames to the trace and is parameterless (commands.py:1935). Frame selection is driven by LLDB's selected thread/frame, not command args.

Source

Thrown at Ghidra/Debug/Debugger-agent-lldb/src/main/py/src/ghidralldb/commands.py:1935

        fobj.insert()
        robj = trace.create_object(fpath+".Registers")
        robj.insert()
    trace.proxy_object_path(STACK_PATTERN.format(
        procnum=proc.GetProcessID(), tnum=t.GetThreadID())).retain_values(keys)


@convert_errors
def ghidra_trace_put_frames(debugger: lldb.SBDebugger, command: str,
                            result: lldb.SBCommandReturnObject,
                            internal_dict: Dict[str, Any]) -> None:
    """Put the current thread's frames into the Ghidra trace.

    Usage: ghidra trace put-frames
    """

    args = shlex.split(command)
    if len(args) != 0:
        raise RuntimeError("Usage: ghidra trace put-frames")

    trace, tx = STATE.require_tx()
    with trace.client.batch() as b:
        put_frames()


@convert_errors
def ghidra_trace_put_all(debugger: lldb.SBDebugger, command: str,
                         result: lldb.SBCommandReturnObject,
                         internal_dict: Dict[str, Any]) -> None:
    """Put everything currently selected into the Ghidra trace.

    Usage: ghidra trace put-all
    """

    args = shlex.split(command)
    if len(args) != 0:
        raise RuntimeError("Usage: ghidra trace put-all")

View on GitHub (pinned to d5f144c24d)

Solutions

  1. Run bare: `ghidra trace put-frames`.
  2. To change which frames appear, select the thread (`thread select`) and frame (`frame select`) in LLDB first.

Example fix

// before
ghidra trace put-frames 0
// after
ghidra trace put-frames
Defensive patterns

Strategy: validation

Validate before calling

assert len(command.split()) == 0, "put-frames takes no arguments"

Prevention

When it happens

Trigger: Appending a frame level/index like `ghidra trace put-frames 0`, or trailing tokens.

Common situations: Users try to publish a specific frame by level; the command always reflects the currently selected thread's full stack.

Related errors


AI-assisted analysis of NationalSecurityAgency/ghidra@d5f144c24d (2026-08-14). Data as JSON: /api/errors/e382ba23922a1b8b. Report an issue: GitHub.