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November 2008

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Segfault on NSSet from Ruby Array
by Daniel A Carleton 06 Nov '08

06 Nov '08

Hello List, Am I right in thinking the below statement should create an NSSet containing the NSStrings "foo" and "bar"? Even if not the segfault seems like a bug. >> s = NSSet.setWithObjects(["foo","bar"]) (irb):3: [BUG] Segmentation fault MacRuby version 0.4 (ruby 1.9.0 2008-06-03) [universal-darwin9.0] -- stack frame ------------ 0000 (0x690030): 00000004 0001 (0x690034): 00000000 0002 (0x690038): 00000004 0003 (0x69003c): 00000000 0004 (0x690040): 00000004 0005 (0x690044): 00000000 0006 (0x690048): 0047c310 0007 (0x69004c): 010f7230 0008 (0x690050): 0131dc70 0009 (0x690054): 00000004 0010 (0x690058): 010f96e0 0011 (0x69005c): 00000004 0012 (0x690060): 00478aa0 0013 (0x690064): 00000004 0014 (0x690068): 0070ff64 0015 (0x69006c): 00000004 0016 (0x690070): 010c45cc 0017 (0x690074): 0131dc70 0018 (0x690078): 00000004 0019 (0x69007c): 010f8a70 0020 (0x690080): 010a1030 0021 (0x690084): 00000004 0022 (0x690088): 0070fe84 0023 (0x69008c): 00000004 0024 (0x690090): 00485550 0025 (0x690094): 00000004 0026 (0x690098): 0070fe4c 0027 (0x69009c): 00000004 0028 (0x6900a0): 00690088 (= 22) 0029 (0x6900a4): 00000004 0030 (0x6900a8): 00000004 0031 (0x6900ac): 0070fda4 0032 (0x6900b0): 01395470 0033 (0x6900b4): 00000004 0034 (0x6900b8): 006900a0 (= 28) 0035 (0x6900bc): 01334b10 0036 (0x6900c0): 00000007 0037 (0x6900c4): 00000004 0038 (0x6900c8): 010244c4 0039 (0x6900cc): 00000004 0040 (0x6900d0): 00479340 0041 (0x6900d4): 00478d30 0042 (0x6900d8): 00000004 0043 (0x6900dc): 0070fcc4 0044 (0x6900e0): 00000004 0045 (0x6900e4): 00000004 0046 (0x6900e8): 00000004 0047 (0x6900ec): 00000004 0048 (0x6900f0): 00000004 0049 (0x6900f4): 00000004 0050 (0x6900f8): 00000004 0051 (0x6900fc): 006900c8 (= 38) 0052 (0x690100): 01090040 0053 (0x690104): 01334b10 0054 (0x690108): 00000007 0055 (0x69010c): 00000004 0056 (0x690110): 00000000 0057 (0x690114): 00000004 0058 (0x690118): 0131aca0 0059 (0x69011c): 01090040 0060 (0x690120): 01334b10 0061 (0x690124): 010dc260 0062 (0x690128): 00000007 0063 (0x69012c): 00000004 0064 (0x690130): 00000000 0065 (0x690134): 00000004 0066 (0x690138): 01334b10 0067 (0x69013c): 010c4dc0 0068 (0x690140): 010dc260 0069 (0x690144): 00000007 0070 (0x690148): 00000004 0071 (0x69014c): 00000000 0072 (0x690150): 00000004 0073 (0x690154): 00000000 0074 (0x690158): 00000004 0075 (0x69015c): 01394d00 0076 (0x690160): a05f7ec0 0077 (0x690164): 013942f0 0078 (0x690168): 00000004 0079 (0x69016c): 00000000 <- lfp <- dfp -- control frame ---------- c:0024 p:---- s:0080 b:0080 l:000079 d:000079 CFUNC :setWithObjects c:0023 p:0019 s:0076 b:0076 l:002274 d:0009f4 EVAL (irb):3 c:0022 p:---- s:0074 b:0074 l:000073 d:000073 FINISH :empty? c:0021 p:---- s:0072 b:0072 l:000071 d:000071 CFUNC :eval c:0020 p:0023 s:0065 b:0065 l:000064 d:000064 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/workspace.rb:80 c:0019 p:0025 s:0058 b:0057 l:000056 d:000056 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/context.rb:218 c:0018 p:0024 s:0052 b:0052 l:001704 d:000051 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:149 c:0017 p:0025 s:0044 b:0044 l:000043 d:000043 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:263 c:0016 p:0009 s:0039 b:0039 l:001704 d:000038 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:146 c:0015 p:0093 s:0035 b:0035 l:000022 d:000034 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:243 c:0014 p:---- s:0034 b:0034 l:000033 d:000033 FINISH :block_given? c:0013 p:---- s:0032 b:0032 l:000031 d:000031 CFUNC :loop c:0012 p:0007 s:0029 b:0029 l:000022 d:000028 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:230 c:0011 p:---- s:0029 b:0029 l:000028 d:000028 FINISH :each c:0010 p:---- s:0027 b:0027 l:000026 d:000026 CFUNC :catch c:0009 p:0017 s:0023 b:0023 l:000022 d:000022 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:229 c:0008 p:0034 s:0020 b:0020 l:001704 d:001704 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:145 c:0007 p:0009 s:0017 b:0017 l:0005ec d:000016 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:69 c:0006 p:---- s:0017 b:0017 l:000016 d:000016 FINISH :(null) c:0005 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC :catch c:0004 p:0147 s:0011 b:0011 l:0005ec d:0005ec METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:68 c:0003 p:0033 s:0006 b:0006 l:000005 d:000005 TOP /usr/local/bin/macirb:12 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH :inherited: c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP --------------------------- DBG> : "(irb):3:in `setWithObjects'" DBG> : "(irb):3:in `irb_binding'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/workspace.rb:80:in `eval'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/workspace.rb:80:in `evaluate'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/context.rb:218:in `evaluate'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:149:in `block (2 levels) in eval_input'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:263:in `signal_status'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:146:in `block in eval_input'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:243:in `block (2 levels) in each_top_level_statement'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in `loop'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in `block in each_top_level_statement'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in `catch'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in `each_top_level_statement'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:145:in `eval_input'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:69:in `block in start'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:68:in `catch'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:68:in `start'" DBG> : "/usr/local/bin/macirb:12:in `<main>'" -- backtrace of native function call (Use addr2line) -- 0x2dd036 0x1fa3bc 0x1fa3fb 0x2917a1 0x90f5009b 0xffffffff 0x948729be 0x94873e38 0x948742a3 0x948f55f1 0x948f7b36 0x93a2f1dd 0x93a2f771 0x2edf56 0x2d8463 0x2cb76c 0x2d2d5b 0x2d376e 0x2d3e01 0x2d3f4a 0x2c5935 0x2d80bf 0x2cb76c 0x2d2d5b 0x2dbe7d 0x1fdb49 0x2c5d37 0x2d80bf 0x2cb76c 0x2d2d5b 0x2d9f0b 0x2c5935 0x2d80bf 0x2cb76c 0x2d2d5b 0x2d9f0b 0x2c5935 0x2d80bf 0x2cb76c 0x2d2d5b 0x2d2fbe 0x1fd869 0x2008c0 0x1e8f 0x1df6 0x2 Is there something I can install to produce more readable traces? Thanks, - Daniel

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[MacRuby] #153: TypeError not raised for 'String + nil'
by MacRuby 06 Nov '08

06 Nov '08

#153: TypeError not raised for 'String + nil' -------------------------------------+-------------------------------------- Reporter: parzival(a)mindspring.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- This is fairly minor since it's something that ought not to happen, except that both macirb and macruby lock up when it happens. This works (well, you get the expected error): >> "stuff" << nil TypeError: can't convert nil into String This does not: >> "stuff" + nil I end up having to kill it. I've tried it with both 0.3 and the latest testing branch. -- Ticket URL: <http://www.macruby.org/trac/ticket/153> MacRuby <http://macruby.org/>

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