$ ruby tk_fork_test.rb "forked process" The process has forked and you cannot use this CoreFoundation functionality safely. You MUST exec(). Break on __THE_PROCESS_HAS_FORKED_AND_YOU_CANNOT_USE_THIS_COREFOUNDATION_FUNCTIONALITY___YOU_MUST_EXEC__() to debug. tk_fork_test.rb:11: [BUG] Segmentation fault ruby 1.9.3p385 (2013-02-06 revision 39114) [universal.x86_64-darwin10] -- Control frame information ----------------------------------------------- c:0017 p:---- s:0061 b:0061 l:000060 d:000060 CFUNC :fork c:0016 p:0009 s:0058 b:0058 l:0003b8 d:000057 BLOCK tk_fork_test.rb:11 c:0015 p:---- s:0054 b:0054 l:000053 d:000053 FINISH c:0014 p:---- s:0052 b:0052 l:000051 d:000051 CFUNC :call c:0013 p:---- s:0050 b:0050 l:000049 d:000049 CFUNC :eval_cmd c:0012 p:0028 s:0046 b:0045 l:000044 d:000044 METHOD /opt/local/lib/ruby1.9/1.9.1/tk.rb:1451 c:0011 p:0018 s:0040 b:0040 l:000039 d:000039 METHOD /opt/local/lib/ruby1.9/1.9.1/tk.rb:1398 c:0010 p:0037 s:0036 b:0036 l:000026 d:000035 BLOCK /opt/local/lib/ruby1.9/1.9.1/tk.rb:1594 c:0009 p:---- s:0033 b:0033 l:000032 d:000032 FINISH c:0008 p:---- s:0031 b:0031 l:000030 d:000030 CFUNC :catch c:0007 p:0055 s:0027 b:0027 l:000026 d:000026 METHOD /opt/local/lib/ruby1.9/1.9.1/tk.rb:1593 c:0006 p:---- s:0019 b:0019 l:000018 d:000018 FINISH c:0005 p:---- s:0017 b:0017 l:000016 d:000016 CFUNC :mainloop c:0004 p:0122 s:0013 b:0013 l:000012 d:000012 METHOD /opt/local/lib/ruby1.9/1.9.1/tk.rb:1866 c:0003 p:0105 s:0008 b:0008 l:0003b8 d:002708 EVAL tk_fork_test.rb:17 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH c:0001 p:0000 s:0002 b:0002 l:0003b8 d:0003b8 TOP -- Ruby level backtrace information ---------------------------------------- tk_fork_test.rb:17:in `
' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1866:in `mainloop' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1866:in `mainloop' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1593:in `callback' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1593:in `catch' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1594:in `block in callback' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1398:in `call' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1451:in `cb_eval' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1451:in `eval_cmd' /opt/local/lib/ruby1.9/1.9.1/tk.rb:1451:in `call' tk_fork_test.rb:11:in `block (2 levels) in
' tk_fork_test.rb:11:in `fork' -- C level backtrace information ------------------------------------------- See Crash Report log file under ~/Library/Logs/CrashReporter or /Library/Logs/CrashReporter, for the more detail of. -- Other runtime information ----------------------------------------------- * Loaded script: tk_fork_test.rb * Loaded features: 0 enumerator.so 1 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/encdb.bundle 2 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/trans/transdb.bundle 3 /opt/local/lib/ruby1.9/1.9.1/rubygems/defaults.rb 4 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/rbconfig.rb 5 /opt/local/lib/ruby1.9/1.9.1/rubygems/deprecate.rb 6 /opt/local/lib/ruby1.9/1.9.1/rubygems/exceptions.rb 7 /opt/local/lib/ruby1.9/1.9.1/rubygems/custom_require.rb 8 /opt/local/lib/ruby1.9/1.9.1/rubygems.rb 9 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/tcltklib.bundle 10 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/tkutil.bundle 11 /opt/local/lib/ruby1.9/1.9.1/tk/ttk_selector.rb 12 /opt/local/lib/ruby1.9/1.9.1/tk/autoload.rb 13 /opt/local/lib/ruby1.9/1.9.1/thread.rb 14 /opt/local/lib/ruby1.9/1.9.1/tk/event.rb 15 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_11.bundle 16 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/euc_kr.bundle 17 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/gb2312.bundle 18 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/cp949.bundle 19 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/big5.bundle 20 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/euc_jp.bundle 21 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_10.bundle 22 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_13.bundle 23 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_14.bundle 24 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_15.bundle 25 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_16.bundle 26 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_1.bundle 27 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_2.bundle 28 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_3.bundle 29 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/koi8_r.bundle 30 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_4.bundle 31 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_5.bundle 32 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_6.bundle 33 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/windows_1251.bundle 34 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/koi8_u.bundle 35 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_7.bundle 36 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_8.bundle 37 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/iso_8859_9.bundle 38 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/shift_jis.bundle 39 /opt/local/lib/ruby1.9/1.9.1/universal-darwin10/enc/gbk.bundle 40 /opt/local/lib/ruby1.9/1.9.1/tk/winfo.rb 41 /opt/local/lib/ruby1.9/1.9.1/tk/wm.rb 42 /opt/local/lib/ruby1.9/1.9.1/tk/itemfont.rb 43 /opt/local/lib/ruby1.9/1.9.1/tk/itemconfig.rb 44 /opt/local/lib/ruby1.9/1.9.1/tk/busy.rb 45 /opt/local/lib/ruby1.9/1.9.1/tkextlib/version.rb 46 /opt/local/lib/ruby1.9/1.9.1/tkextlib/setup.rb 47 /opt/local/lib/ruby1.9/1.9.1/tk.rb 48 /opt/local/lib/ruby1.9/1.9.1/tk/menuspec.rb 49 /opt/local/lib/ruby1.9/1.9.1/tk/root.rb 50 /opt/local/lib/ruby1.9/1.9.1/tkextlib/tile/setup.rb 51 /opt/local/lib/ruby1.9/1.9.1/tk/package.rb 52 /opt/local/lib/ruby1.9/1.9.1/tk/font.rb 53 /opt/local/lib/ruby1.9/1.9.1/tkextlib/tile.rb 54 /opt/local/lib/ruby1.9/1.9.1/tk/frame.rb 55 /opt/local/lib/ruby1.9/1.9.1/tkextlib/tile/tframe.rb 56 /opt/local/lib/ruby1.9/1.9.1/tk/bindtag.rb 57 /opt/local/lib/ruby1.9/1.9.1/tk/grid.rb 58 /opt/local/lib/ruby1.9/1.9.1/tk/label.rb 59 /opt/local/lib/ruby1.9/1.9.1/tk/button.rb 60 /opt/local/lib/ruby1.9/1.9.1/tkextlib/tile/tbutton.rb [NOTE] You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are welcome. For details: http://www.ruby-lang.org/bugreport.html #