/usr/lib/lazarus/1.8.2/debugger/ is in lazarus-src-1.8 1.8.2+dfsg-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/lazarus/1.8.2/debugger/assemblerdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/assemblerdlg.pp
/usr/lib/lazarus/1.8.2/debugger/breakpointsdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/breakpointsdlg.pp
/usr/lib/lazarus/1.8.2/debugger/breakpropertydlg.lfm
/usr/lib/lazarus/1.8.2/debugger/breakpropertydlg.pas
/usr/lib/lazarus/1.8.2/debugger/breakpropertydlggroups.lfm
/usr/lib/lazarus/1.8.2/debugger/breakpropertydlggroups.pas
/usr/lib/lazarus/1.8.2/debugger/callstackdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/callstackdlg.pp
/usr/lib/lazarus/1.8.2/debugger/debugattachdialog.lfm
/usr/lib/lazarus/1.8.2/debugger/debugattachdialog.pas
/usr/lib/lazarus/1.8.2/debugger/debugeventsform.lfm
/usr/lib/lazarus/1.8.2/debugger/debugeventsform.pp
/usr/lib/lazarus/1.8.2/debugger/debugger.pp
/usr/lib/lazarus/1.8.2/debugger/debuggerdlg.pp
/usr/lib/lazarus/1.8.2/debugger/debuggerstrconst.pp
/usr/lib/lazarus/1.8.2/debugger/debugoutputform.lfm
/usr/lib/lazarus/1.8.2/debugger/debugoutputform.pp
/usr/lib/lazarus/1.8.2/debugger/evaluatedlg.lfm
/usr/lib/lazarus/1.8.2/debugger/evaluatedlg.pp
/usr/lib/lazarus/1.8.2/debugger/exceptiondlg.lfm
/usr/lib/lazarus/1.8.2/debugger/exceptiondlg.pas
/usr/lib/lazarus/1.8.2/debugger/feedbackdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/feedbackdlg.pp
/usr/lib/lazarus/1.8.2/debugger/frames/
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_eventlog_options.lfm
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_eventlog_options.pas
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_general_options.lfm
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_general_options.pas
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_language_exceptions_options.lfm
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_language_exceptions_options.pas
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_signals_options.lfm
/usr/lib/lazarus/1.8.2/debugger/frames/debugger_signals_options.pas
/usr/lib/lazarus/1.8.2/debugger/historydlg.lfm
/usr/lib/lazarus/1.8.2/debugger/historydlg.pp
/usr/lib/lazarus/1.8.2/debugger/inspectdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/inspectdlg.pas
/usr/lib/lazarus/1.8.2/debugger/localsdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/localsdlg.pp
/usr/lib/lazarus/1.8.2/debugger/processdebugger.pp
/usr/lib/lazarus/1.8.2/debugger/processlist.pas
/usr/lib/lazarus/1.8.2/debugger/pseudoterminaldlg.lfm
/usr/lib/lazarus/1.8.2/debugger/pseudoterminaldlg.pp
/usr/lib/lazarus/1.8.2/debugger/registersdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/registersdlg.pp
/usr/lib/lazarus/1.8.2/debugger/threaddlg.lfm
/usr/lib/lazarus/1.8.2/debugger/threaddlg.pp
/usr/lib/lazarus/1.8.2/debugger/watchesdlg.lfm
/usr/lib/lazarus/1.8.2/debugger/watchesdlg.pp
/usr/lib/lazarus/1.8.2/debugger/watchpropertydlg.lfm
/usr/lib/lazarus/1.8.2/debugger/watchpropertydlg.pp