[MacRuby] #1086: Assertion failed: ((b->flags & flags) == flags)

[MacRuby]

#1086: Assertion failed: ((b->flags & flags) == flags)
----------------------------------+-----------------------------------------
 Reporter:  watson1978@…          |       Owner:  lsansonetti@…        
     Type:  defect                |      Status:  new                  
 Priority:  blocker               |   Milestone:                       
Component:  MacRuby               |    Keywords:                       
----------------------------------+-----------------------------------------
 Test Script:
 {{{
 #!ruby
 require 'test/unit'

 class TestThreadGroup < Test::Unit::TestCase
   def test_frozen_thgroup
     thgrp = ThreadGroup.new

     t = Thread.new{1}
     Thread.new{
       thgrp.add(Thread.current)
       thgrp.freeze
       assert_raise(ThreadError) do
         Thread.new{1}.join
       end
       assert_raise(ThreadError) do
         thgrp.add(t)
       end
       assert_raise(ThreadError) do
         ThreadGroup.new.add Thread.current
       end
     }.join
     t.join
   end
 end
 }}}

 BackTrace:
 {{{
 Assertion failed: ((b->flags & flags) == flags), function
 rb_vm_prepare_block, file dispatcher.cpp, line 1379.

 Program received signal SIGABRT, Aborted.
 0x00007fff883fdfca in __semwait_signal ()
 (gdb) bt 20
 #0  0x00007fff883fdfca in __semwait_signal ()
 #1  0x00007fff883fde59 in nanosleep ()
 #2  0x00000001000ed10a in thread_join_m (self=8592424160, sel=<value
 temporarily unavailable, due to optimizations>, argc=<value temporarily
 unavailable, due to optimizations>, argv=<value temporarily unavailable,
 due to optimizations>) at thread.c:191
 #3  0x0000000100149f35 in rb_vm_dispatch (_vm=0x100d25050,
 cache=0x100cdc160, top=8592689248, self=8592424160, klass=0x2000a6ba0,
 sel=0x100df9400, block=0x0, opt=0 '\0', argc=0, argv=0x0) at
 dispatcher.cpp:448
 #4  0x0000000102d5a7a6 in ?? ()
 #5  0x0000000102d93117 in ?? ()
 #6  0x000000010014a586 in rb_vm_dispatch (_vm=0x100d25050,
 cache=0x100ceb820, top=0, self=8592689248, klass=0x2002700e0,
 sel=0x10392bdc0, block=0x0, opt=2 '\002', argc=<value temporarily
 unavailable, due to optimizations>, argv=0x7fff5fbf9c18) at
 dispatcher.cpp:159
 #7  0x0000000100101d9c in rb_f_send (recv=8592689248, sel=<value
 temporarily unavailable, due to optimizations>, argc=<value temporarily
 unavailable, due to optimizations>, argv=0x7fff5fbf9c10) at vm.h:602
 #8  0x0000000100149f35 in rb_vm_dispatch (_vm=0x100d25050,
 cache=0x100cf08a0, top=8592689248, self=8592689248, klass=0x2002700e0,
 sel=0x100d28f50, block=0x0, opt=0 '\0', argc=1, argv=0x7fff5fbf9c10) at
 dispatcher.cpp:448
 #9  0x0000000102d5a7a6 in ?? ()
 #10 0x0000000102d91dd5 in ?? ()
 #11 0x000000010014a56b in rb_vm_dispatch (_vm=0x100d25050,
 cache=0x100cd2488, top=8592497504, self=8592689248, klass=0x2002700e0,
 sel=0x7fff82cd76bb, block=0x0, opt=0 '\0', argc=<value temporarily
 unavailable, due to optimizations>, argv=0x7fff5fbfa9a0) at
 dispatcher.cpp:161
 #12 0x0000000102d5a7a6 in ?? ()
 #13 0x0000000102d914e7 in ?? ()
 #14 0x000000010014ca67 in rb_vm_yield_args (_vm=0x100d25050, argc=<value
 temporarily unavailable, due to optimizations>, argv=0x2002700e0) at
 dispatcher.cpp:100
 #15 0x00000001001011a8 in rb_yield (val=8592686688) at vm_eval.c:196
 #16 0x000000010001531d in rary_each (ary=8592687840, sel=<value
 temporarily unavailable, due to optimizations>) at array.c:1065
 #17 0x000000010014a586 in rb_vm_dispatch (_vm=0x100d25050,
 cache=0x100cca260, top=8592497504, self=8592687840, klass=0x200068020,
 sel=0x100d26450, block=0x20026f0a0, opt=0 '\0', argc=<value temporarily
 unavailable, due to optimizations>, argv=0x0) at dispatcher.cpp:159
 #18 0x0000000102d5a7a6 in ?? ()
 #19 0x0000000102d909df in ?? ()
 (More stack frames follow...)

 }}}

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/1086>
MacRuby <http://macruby.org/>