From: nicolae claudius Date: 2010-10-16T19:43:48+09:00 Subject: [ruby-core:32821] [Ruby 1.9-Bug#3826] Repeatable seg fault while debugging in Netbeans Issue #3826 has been updated by nicolae claudius. I have the same error: Ubuntu i386-32 ruby 1.9.2.p0 ruby-debug19 ruby-debug-ide19 using from netbeans sometimes I get this segfault, sometimes a timeout error . REPORT: /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:52: [BUG] Segmentation fault ruby 1.9.2p0 (2010-08-18) [i686-linux] -- control frame ---------- c:0024 p:0060 s:0094 b:0091 l:000090 d:000090 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:52 c:0023 p:0018 s:0084 b:0084 l:000069 d:000083 BLOCK /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:39 c:0022 p:---- s:0081 b:0081 l:000080 d:000080 FINISH c:0021 p:---- s:0079 b:0079 l:000078 d:000078 CFUNC :each c:0020 p:0023 s:0076 b:0076 l:000069 d:000075 BLOCK /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:38 c:0019 p:0028 s:0074 b:0074 l:000073 d:000073 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:253 c:0018 p:0013 s:0070 b:0070 l:000069 d:000069 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:37 c:0017 p:0034 s:0065 b:0065 l:000064 d:000064 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/command.rb:85 c:0016 p:---- s:0059 b:0059 l:000058 d:000058 FINISH c:0015 p:0029 s:0057 b:0057 l:000056 d:000056 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/commands/frame.rb:41 c:0014 p:0103 s:0054 b:0054 l:000035 d:000053 BLOCK /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:74 c:0013 p:---- s:0049 b:0049 l:000048 d:000048 FINISH c:0012 p:---- s:0047 b:0047 l:000046 d:000046 CFUNC :each c:0011 p:0020 s:0044 b:0044 l:000035 d:000043 BLOCK /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:67 c:0010 p:---- s:0042 b:0042 l:000041 d:000041 FINISH c:0009 p:---- s:0040 b:0040 l:000039 d:000039 CFUNC :catch c:0008 p:0196 s:0036 b:0036 l:000035 d:000035 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:66 c:0007 p:0042 s:0026 b:0026 l:000016 d:000025 BLOCK /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:35 c:0006 p:---- s:0023 b:0023 l:000022 d:000022 FINISH c:0005 p:---- s:0021 b:0021 l:000020 d:000020 CFUNC :catch c:0004 p:0119 s:0017 b:0017 l:000016 d:000016 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:31 c:0003 p:0149 s:0010 b:0010 l:000d64 d:000009 BLOCK /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug-ide.rb:157 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH c:0001 p:---- s:0002 b:0002 l:000001 d:000001 TOP --------------------------- -- Ruby level backtrace information ---------------------------------------- /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug-ide.rb:157:in `block in start_control' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:31:in `process_commands' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:31:in `catch' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:35:in `block in process_commands' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:66:in `process_context_commands' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:66:in `catch' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:67:in `block in process_context_commands' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:67:in `each' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/processor.rb:74:in `block (2 levels) in process_context_commands' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/commands/frame.rb:41:in `execute' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/command.rb:85:in `method_missing' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:37:in `print_frames' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:253:in `print_element' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:38:in `block in print_frames' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:38:in `each' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:39:in `block (2 levels) in print_frames' /usr/local/lib/ruby/gems/1.9.1/gems/ruby-debug-ide19-0.4.12/lib/ruby-debug/xml_printer.rb:52:in `print_frame' -- C level backtrace information ------------------------------------------- /usr/local/bin/ruby(rb_vm_bugreport+0xa5) [0x815d5e5] /usr/local/bin/ruby() [0x819c289] /usr/local/bin/ruby(rb_bug+0x28) [0x819c338] /usr/local/bin/ruby() [0x80f0538] [0xcb640c] /usr/local/bin/ruby() [0x8133e01] /usr/local/bin/ruby(rb_class_path+0x16) [0x8134006] /usr/local/bin/ruby(rb_obj_classname+0x3a) [0x8134b1a] /usr/local/bin/ruby() [0x819d945] /usr/local/bin/ruby(rb_check_typeddata+0x26) [0x819da06] /usr/local/bin/ruby(rb_mutex_lock+0x1c) [0x81633fc] /usr/local/bin/ruby(rb_mutex_synchronize+0x12) [0x81639a2] /usr/local/bin/ruby() [0x807538c] /usr/local/bin/ruby() [0x8075769] /usr/local/bin/ruby(rb_io_fptr_finalize+0xd4) [0x80760c4] /usr/local/bin/ruby() [0x80645de] /usr/local/bin/ruby(rb_gc_finalize_deferred+0x29) [0x8064b39] /usr/local/bin/ruby() [0x8160ff5] /usr/local/bin/ruby() [0x81545a1] /usr/local/bin/ruby() [0x81567a8] /usr/local/bin/ruby() [0x815a126] /usr/local/bin/ruby(rb_yield+0x50) [0x815b500] /usr/local/bin/ruby() [0x80bf659] /usr/local/bin/ruby() [0x81543da] /usr/local/bin/ruby() [0x81567a8] /usr/local/bin/ruby() [0x815a126] /usr/local/bin/ruby() [0x814df44] /usr/local/bin/ruby() [0x8153cd0] /usr/local/bin/ruby() [0x815428c] /usr/local/bin/ruby() [0x81567a8] /usr/local/bin/ruby() [0x815a126] /usr/local/bin/ruby(rb_yield+0x50) [0x815b500] /usr/local/bin/ruby(rb_ary_each+0x41) [0x816c8b1] /usr/local/bin/ruby() [0x81543da] /usr/local/bin/ruby() [0x81567a8] /usr/local/bin/ruby() [0x815a126] /usr/local/bin/ruby() [0x815b29d] /usr/local/bin/ruby(rb_catch_obj+0x9f) [0x8148b2f] /usr/local/bin/ruby() [0x8149d56] /usr/local/bin/ruby() [0x8148f85] /usr/local/bin/ruby() [0x81543da] /usr/local/bin/ruby() [0x81567a8] /usr/local/bin/ruby() [0x815a126] /usr/local/bin/ruby() [0x815b29d] /usr/local/bin/ruby(rb_catch_obj+0x9f) [0x8148b2f] /usr/local/bin/ruby() [0x8149d56] /usr/local/bin/ruby() [0x8148f85] /usr/local/bin/ruby() [0x81543da] /usr/local/bin/ruby() [0x81567a8] /usr/local/bin/ruby() [0x815a126] /usr/local/bin/ruby(rb_vm_invoke_proc+0x76) [0x814daa6] /usr/local/bin/ruby() [0x8162a22] /usr/local/bin/ruby() [0x8162ae2] /lib/libpthread.so.0(+0x5cc9) [0x115cc9] /lib/libc.so.6(clone+0x5e) [0x22f6ae] ---------------------------------------- http://redmine.ruby-lang.org/issues/show/3826 ---------------------------------------- http://redmine.ruby-lang.org