Issue #3921 has been updated by Gopal Patel. The same issue exists in 1.9.2-p290. Any chance of a backport to 1.9.2? ---------------------------------------- Bug #3921: [BUG] Segmentation fault in set_trace_func http://redmine.ruby-lang.org/issues/3921 Author: Tomoyuki Chikanaga Status: Closed Priority: Normal Assignee: Category: Target version: ruby -v: ruby 1.9.3dev (2010-10-07 trunk 29420) [i686-linux] =begin 以ä????®ã???????«ã???????? Segmentation fault ?????ºç???????¾ã????? $ ruby -e' func = lambda{|e, f, l, i, b, k| set_trace_func(nil) b.eval("self") } set_trace_func(func) ' -e:7: [BUG] Segmentation fault ruby 1.9.3dev (2010-10-07 trunk 29420) [i686-linux] -- control frame ---------- c:0003 p:0024 s:0007 b:0007 l:0003f4 d:0006c8 EVAL -e:7 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH c:0001 p:0000 s:0002 b:0002 l:0003f4 d:0003f4 TOP --------------------------- -- Ruby level backtrace information ---------------------------------------- -e:7:in `<main>' -- C level backtrace information ------------------------------------------- ruby [0x816e422] ruby [0x81af141] ruby(rb_bug+0x28) [0x81af1d8] ruby [0x80fbd35] [0xb77a9410] ruby [0x8160fc3] ruby [0x816255c] ruby [0x8167e2c] ruby(rb_iseq_eval_main+0x1da) [0x816818a] ruby [0x805b2c2] ruby(ruby_run_node+0x32) [0x805cce2] ruby [0x805a6a0] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb75cb775] ruby [0x805a5a1] [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 =end -- http://redmine.ruby-lang.org