From: "James M. Lawrence" <redmine@...>
Date: 2009-02-16T05:05:46+09:00
Subject: [ruby-core:22158] [Bug #657] Thread.new { fork }

Issue #657 has been updated by James M. Lawrence.


% ./ruby -e 'Thread.new { fork }'
% killall ruby
[BUG] pthread_mutex_lock: 22
ruby 1.9.2dev (2009-02-16 trunk 22334) [i386-darwin9.6.0]

-- control frame ----------
---------------------------

-- C level backtrace information -------------------------------------------
0x133e2a 0   ruby                                0x00133e2a rb_vm_bugreport + 138
0x2b41e 1   ruby                                0x0002b41e rb_warning + 479
0x2b482 2   ruby                                0x0002b482 rb_bug + 54
0x133f46 3   ruby                                0x00133f46 rb_vm_bugreport + 422
0x134dc6 4   ruby                                0x00134dc6 ruby_stack_overflowed_p + 416
0x137c3a 5   ruby                                0x00137c3a rb_gc_save_machine_context + 177
0x134abf 6   ruby                                0x00134abf ruby_init_stack + 2259
0x960c3095 7   libSystem.B.dylib                   0x960c3095 _pthread_start + 321
0x960c2f52 8   libSystem.B.dylib                   0x960c2f52 thread_start + 34

[NOTE]
You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

% atos -o ./ruby -f hex
rb_vm_bugreport (in ruby)
report_bug (in ruby)
rb_bug (in ruby)
native_mutex_lock (in ruby)
rb_thread_interrupt (in ruby)
timer_thread_function (in ruby)
thread_timer (in ruby)
0x960c3095
0x960c2f52

Same error and trace for branches/ruby_1_9_1.

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http://redmine.ruby-lang.org/issues/show/657

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http://redmine.ruby-lang.org