December 2010 - macruby-tickets - lists.macosforge.org

[MacRuby] #1060: Segfault occurs when StringIO#puts handles self-recursive array.
by MacRuby 22 Dec '10

22 Dec '10

#1060: Segfault occurs when StringIO#puts handles self-recursive array. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby # handles self-recursive arrays require 'stringio' @io = StringIO.new ary = [5] ary << ary @io.puts(ary) }}} BackTrace: {{{ $ DYLD_LIBRARY_PATH=. gdb --args ./macruby -I./lib ~/tmp/tt.rb Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5f3ffff8 0x00007fff83d4730c in ___CFBasicHashFindBucket1 () (gdb) bt 20 #0 0x00007fff83d4730c in ___CFBasicHashFindBucket1 () #1 0x00007fff83d4ea9e in CFBasicHashFindBucket () #2 0x00007fff83d7bdbb in CFDictionaryGetValueIfPresent () #3 0x00000001000ca9b6 in ivar_get (obj=8590176608, id=8192, warn=false, undef=false) at variable.c:1034 #4 0x00000001000caaa6 in rb_attr_get (obj=8590176608, id=8192) at variable.c:1061 #5 0x0000000100029d9c in rb_mod_ancestors_nocopy (mod=8590176608) at class.c:724 #6 0x00000001001346a7 in rb_vm_super_lookup (klass=0x20003b160, sel=0x7fff854e925e, super_class_p=0x7fff5f400888) at dispatcher.cpp:281 #7 0x0000000100136dbf in rb_vm_dispatch () at dispatcher.cpp:631 #8 0x0000000100035e72 in rb_vm_call0 (vm=0x100e250f0, top=0, self=8599698304, klass=0x20003b160, sel=0x7fff854e925e, block=0x0, opt=4 '\004', argc=2, argv=0x7fff5f401b60) at vm.h:603 #9 0x0000000100035dab in rb_vm_call_super (self=8599698304, sel=0x7fff854e925e, argc=2, argv=0x7fff5f401b60) at vm.h:617 #10 0x0000000100036308 in nometh_err_initialize (self=8599698304, sel=0x7fff854e925e, argc=2, argv=0x7fff5f401b60) at error.c:739 #11 0x0000000100137bc7 in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:448 #12 0x0000000100137bc7 in rb_vm_dispatch () at dispatcher.cpp:849 #13 0x000000010005dd61 in rb_vm_call0 (vm=0x100e250f0, top=0, self=8599698304, klass=0x20003b160, sel=0x7fff854e925e, block=0x0, opt=2 '\002', argc=3, argv=0x7fff5f401b60) at vm.h:603 #14 0x00000001000618d5 in rb_vm_call2 (block=0x0, self=8599698304, klass=8590176608, sel=0x7fff854e925e, argc=3, argv=0x7fff5f401b60) at vm.h:628 #15 0x0000000100061848 in rb_class_new_instance0 (argc=3, argv=0x7fff5f401b60, klass=8590176608) at object.c:1953 #16 0x00000001000618ff in rb_class_new_instance (argc=3, argv=0x7fff5f401b60, klass=8590176608) at object.c:1968 #17 0x0000000100153cce in rb_vm_method_missing (obj=21, argc=1, argv=0x20094f9c0) at vm.cpp:2855 #18 0x00000001000e62ed in rb_method_missing (obj=21, sel=0x100e2c960, argc=1, argv=0x20094f9c0) at vm_eval.c:84 #19 0x0000000100137bc7 in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:448 (More stack frames follow...) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1060> MacRuby <http://macruby.org/>

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[MacRuby] #1058: Segfault occurs when Array#== handles recursive array.
by MacRuby 22 Dec '10

22 Dec '10

#1058: Segfault occurs when Array#== handles recursive array. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby # ruby_bug "ruby-core #1448", "1.9.1" # it "handles well recursive arrays" module ArraySpecs def self.empty_recursive_array a = [] a << a a end end a = ArraySpecs.empty_recursive_array a2 = ArraySpecs.empty_recursive_array p a == a2 }}} BackTrace: {{{ $ DYLD_LIBRARY_PATH=. gdb --args ./macruby -I./lib ~/tmp/tt.rb Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5f3fffb8 0x0000000100136c0f in rb_vm_dispatch () at dispatcher.cpp:582 582 int argc, const VALUE *argv) (gdb) bt 20 #0 0x0000000100136c0f in rb_vm_dispatch () at dispatcher.cpp:582 #1 0x000000010005dd61 in rb_vm_call0 (vm=0x100e250f0, top=0, self=8590155168, klass=0x20006d2a0, sel=0x100e29450, block=0x0, opt=2 '\002', argc=1, argv=0x7fff5f400ac0) at vm.h:603 #2 0x000000010005dbf2 in rb_vm_call (self=8590155168, sel=0x100e29450, argc=1, argv=0x7fff5f400ac0) at vm.h:610 #3 0x000000010005ddcb in rb_equal (obj1=8590155168, obj2=8590155360) at object.c:67 #4 0x00000001000159c8 in rb_equal_fast (x=8590155168, y=8590155360) at array.c:139 #5 0x000000010001a0b4 in rb_ary_equal (ary1=8590155168, ary2=8590155360) at array.c:2463 #6 0x000000010001a193 in rary_equal (ary1=8590155168, sel=0x100e29450, ary2=8590155360) at array.c:2484 #7 0x00000001001381fa in __rb_vm_rcall [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:161 #8 0x00000001001381fa in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:466 #9 0x00000001001381fa in rb_vm_dispatch () at dispatcher.cpp:849 #10 0x000000010005dd61 in rb_vm_call0 (vm=0x100e250f0, top=0, self=8590155168, klass=0x20006d2a0, sel=0x100e29450, block=0x0, opt=2 '\002', argc=1, argv=0x7fff5f4017d0) at vm.h:603 #11 0x000000010005dbf2 in rb_vm_call (self=8590155168, sel=0x100e29450, argc=1, argv=0x7fff5f4017d0) at vm.h:610 #12 0x000000010005ddcb in rb_equal (obj1=8590155168, obj2=8590155360) at object.c:67 #13 0x00000001000159c8 in rb_equal_fast (x=8590155168, y=8590155360) at array.c:139 #14 0x000000010001a0b4 in rb_ary_equal (ary1=8590155168, ary2=8590155360) at array.c:2463 #15 0x000000010001a193 in rary_equal (ary1=8590155168, sel=0x100e29450, ary2=8590155360) at array.c:2484 #16 0x00000001001381fa in __rb_vm_rcall [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:161 #17 0x00000001001381fa in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:466 #18 0x00000001001381fa in rb_vm_dispatch () at dispatcher.cpp:849 #19 0x000000010005dd61 in rb_vm_call0 (vm=0x100e250f0, top=0, self=8590155168, klass=0x20006d2a0, sel=0x100e29450, block=0x0, opt=2 '\002', argc=1, argv=0x7fff5f4024e0) at vm.h:603 (More stack frames follow...) Current language: auto; currently objective-c++ }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1058> MacRuby <http://macruby.org/>

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[MacRuby] #1052: Need rb_gc_mark to install the perftools.rb.
by MacRuby 22 Dec '10

22 Dec '10

#1052: Need rb_gc_mark to install the perftools.rb. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- I was going to install the perftools.rb to research a CPU performance. {{{ $ sudo macgem install ruby_core_source # I do a fork of an original project because 'require "rubygems"' was necessary. $ git clone https://github.com/Watson1978/perftools.rb.git $ cd perftools.rb/ $ macgem build perftools.rb.gemspec $ sudo macgem install perftools.rb-0.5.4.gem -----snip----- perftools.c:2:1: warning: this is the location of the previous definition perftools.c:96:5: warning: "/*" within comment perftools.c: In function ‘rb_stack_trace’: perftools.c:140: warning: implicit declaration of function ‘rb_during_gc’ perftools.c: In function ‘cpuprofiler_gc_mark’: perftools.c:279: error: ‘rb_gc_mark’ undeclared (first use in this function) perftools.c:279: error: (Each undeclared identifier is reported only once perftools.c:279: error: for each function it appears in.) perftools.c: At top level: perftools.c:349: error: expected ‘)’ before ‘event’ perftools.c: In function ‘methprofiler_setup’: perftools.c:363: error: ‘event_handler’ undeclared (first use in this function) perftools.c:363: error: too few arguments to function ‘rb_add_event_hook’ perftools.c: In function ‘methprofiler_teardown’: perftools.c:376: error: ‘event_handler’ undeclared (first use in this function) perftools.c: In function ‘objprofiler_setup’: perftools.c:421: error: ‘rb_newobj’ undeclared (first use in this function) perftools.c: In function ‘Init_perftools’: perftools.c:491: warning: implicit declaration of function ‘rb_set_end_proc’ make: *** [perftools.o] Error 1 }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1052> MacRuby <http://macruby.org/>

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[MacRuby] #1053: Need to implement rb_newobj to install the perftools.rb.
by MacRuby 22 Dec '10

22 Dec '10

#1053: Need to implement rb_newobj to install the perftools.rb. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- {{{ $ sudo macgem install ruby_core_source # I do a fork of an original project because 'require "rubygems"' was necessary. $ git clone https://github.com/Watson1978/perftools.rb.git $ cd perftools.rb/ $ macgem build perftools.rb.gemspec $ sudo macgem install perftools.rb-0.5.4.gem -----snip----- perftools.c:2:1: warning: this is the location of the previous definition perftools.c:96:5: warning: "/*" within comment perftools.c: In function ‘rb_stack_trace’: perftools.c:140: warning: implicit declaration of function ‘rb_during_gc’ perftools.c: In function ‘cpuprofiler_gc_mark’: perftools.c:279: error: ‘rb_gc_mark’ undeclared (first use in this function) perftools.c:279: error: (Each undeclared identifier is reported only once perftools.c:279: error: for each function it appears in.) perftools.c: At top level: perftools.c:349: error: expected ‘)’ before ‘event’ perftools.c: In function ‘methprofiler_setup’: perftools.c:363: error: ‘event_handler’ undeclared (first use in this function) perftools.c:363: error: too few arguments to function ‘rb_add_event_hook’ perftools.c: In function ‘methprofiler_teardown’: perftools.c:376: error: ‘event_handler’ undeclared (first use in this function) perftools.c: In function ‘objprofiler_setup’: perftools.c:421: error: ‘rb_newobj’ undeclared (first use in this function) perftools.c: In function ‘Init_perftools’: perftools.c:491: warning: implicit declaration of function ‘rb_set_end_proc’ make: *** [perftools.o] Error 1 }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1053> MacRuby <http://macruby.org/>

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[MacRuby] #1067: Segfault occurs when calls Struct#hash with recursive structs.
by MacRuby 22 Dec '10

22 Dec '10

#1067: Segfault occurs when calls Struct#hash with recursive structs. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby # "recursive structs" Car = Struct.new(:make, :model, :year) car = Car.new("Honda", "Accord", "1998") car[:make] = car p car.hash }}} BackTrace: {{{ $ DYLD_LIBRARY_PATH=. gdb --args ./macruby ~/tmp/tt.rb Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5f3ff958 0x0000000100136d4b in rb_vm_dispatch () at dispatcher.cpp:582 582 int argc, const VALUE *argv) (gdb) bt 20 #0 0x0000000100136d4b in rb_vm_dispatch () at dispatcher.cpp:582 #1 0x00000001000469d9 in rb_vm_call0 (vm=0x100e1e6d0, top=0, self=8590170016, klass=0x200059ac0, sel=0x7fff8751dbe0, block=0x0, opt=2 '\002', argc=0, argv=0x0) at vm.h:603 #2 0x0000000100046861 in rb_vm_call (self=8590170016, sel=0x7fff8751dbe0, argc=0, argv=0x0) at vm.h:610 #3 0x0000000100046783 in rb_hash_code (obj=8590170016) at hash.c:59 #4 0x0000000100046aba in rb_hash (obj=8590170016) at hash.c:75 #5 0x00000001000bda81 in rb_struct_hash (s=8590290688, sel=0x7fff8751dbe0) at struct.c:861 #6 0x0000000100138304 in __rb_vm_rcall [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:159 #7 0x0000000100138304 in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:466 #8 0x0000000100138304 in rb_vm_dispatch () at dispatcher.cpp:849 #9 0x00000001000469d9 in rb_vm_call0 (vm=0x100e1e6d0, top=0, self=8590290688, klass=0x2000397a0, sel=0x7fff8751dbe0, block=0x0, opt=2 '\002', argc=0, argv=0x0) at vm.h:603 #10 0x0000000100046861 in rb_vm_call (self=8590290688, sel=0x7fff8751dbe0, argc=0, argv=0x0) at vm.h:610 #11 0x0000000100046783 in rb_hash_code (obj=8590290688) at hash.c:59 #12 0x0000000100046aba in rb_hash (obj=8590290688) at hash.c:75 #13 0x00000001000bdae9 in rb_struct_hash (s=8590290688, sel=0x7fff8751dbe0) at struct.c:864 #14 0x0000000100138304 in __rb_vm_rcall [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:159 #15 0x0000000100138304 in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:466 #16 0x0000000100138304 in rb_vm_dispatch () at dispatcher.cpp:849 #17 0x00000001000469d9 in rb_vm_call0 (vm=0x100e1e6d0, top=0, self=8590290688, klass=0x2000397a0, sel=0x7fff8751dbe0, block=0x0, opt=2 '\002', argc=0, argv=0x0) at vm.h:603 #18 0x0000000100046861 in rb_vm_call (self=8590290688, sel=0x7fff8751dbe0, argc=0, argv=0x0) at vm.h:610 #19 0x0000000100046783 in rb_hash_code (obj=8590290688) at hash.c:59 (More stack frames follow...) Current language: auto; currently objective-c++ (gdb) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1067> MacRuby <http://macruby.org/>

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[MacRuby] #1070: rspec2 segfaults when I try to run it
by MacRuby 22 Dec '10

22 Dec '10

#1070: rspec2 segfaults when I try to run it ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- I just installed rspec-2.3.0 and tried running it in the root directory of a project that had some spec tests. MacRuby seems to segfault pretty early on, before any tests run, if I run the `rspec` command that gets installed. I will attach the crash report. -- Ticket URL: <http://www.macruby.org/trac/ticket/1070> MacRuby <http://macruby.org/>

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[MacRuby] #1062: Segfault occurs when calls Rational#rationalize with no arguments.
by MacRuby 22 Dec '10

22 Dec '10

#1062: Segfault occurs when calls Rational#rationalize with no arguments. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby # it "returns self with no argument" p Rational(12,3).rationalize #.should == Rational(12,3) }}} BackTrace: {{{ $ DYLD_LIBRARY_PATH=. gdb --args ./macruby ~/tmp/tt.rb Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000 0x000000010002992f in rb_scan_args (argc=1359816, argv=0x0, fmt=0x1008f5d90 "01") at class.c:1222 1222 if (var) *var = argv[i]; (gdb) bt #0 0x000000010002992f in rb_scan_args (argc=1359816, argv=0x0, fmt=0x1008f5d90 "01") at class.c:1222 #1 0x00000001000b199d in f_abs [inlined] () at /Users/watson/src/MacRuby/rational.c:1485 #2 0x00000001000b199d in nurat_rationalize (self=8590162400, sel=0x102e596d0, argc=1359816, argv=0x0) at rational.c:1486 #3 0x000000010014c976 in rb_vm_dispatch (_vm=0x100d1e6d0, cache=0x100cc9ba0, top=8590069760, self=8590162400, klass=0x2000b29e0, sel=0x102e596d0, block=0x0, opt=0 '\0', argc=<value temporarily unavailable, due to optimizations>, argv=0x0) at dispatcher.cpp:159 #4 0x0000000100171548 in rb_vm_call0 [inlined] () at /Users/watson/src/MacRuby/vm.h:604 #5 0x0000000100171548 in RoxorInterpreter::interpret_call (this=0x100d25550, call=<value temporarily unavailable, due to optimizations>) at vm.h:279 #6 0x0000000100171d7a in RoxorInterpreter::interpret_instruction (this=0x100d25550, insn=0x102e8d1e0) at interpreter.cpp:180 #7 0x0000000100171fc4 in RoxorInterpreter::interpret_basicblock (this=0x100d25550, bb=0x102e8bef0) at interpreter.cpp:276 #8 0x0000000100171bb6 in RoxorInterpreter::interpret_instruction (this=0x100d25550, insn=0x102e8bf80) at interpreter.cpp:164 #9 0x0000000100171fc4 in RoxorInterpreter::interpret_basicblock (this=0x100d25550, bb=0x102e8bcb0) at interpreter.cpp:276 #10 0x0000000100164266 in rb_vm_run (fname=0x20004ebe0 "/Users/watson/tmp/tt.rb", node=0x20003c5a0, binding=0x0, inside_eval=false) at vm.cpp:3924 #11 0x0000000100040ff0 in ruby_run_node (n=0x20003c5a0) at eval.c:211 #12 0x0000000100000d28 in main (argc=2, argv=0x100d1de40, envp=<value temporarily unavailable, due to optimizations>) at main.cpp:40 Current language: auto; currently c (gdb) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1062> MacRuby <http://macruby.org/>

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[MacRuby] #1041: Segmentation fault during execution
by MacRuby 19 Dec '10

19 Dec '10

#1041: Segmentation fault during execution -------------------------------------+-------------------------------------- Reporter: jmancuso@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- I don't have much more detailed info than this code: {{{ require 'digest' require 'find' path = "/Users/jmancuso" digest = Digest::SHA2.new(512) Find.find(path) do |entry| if File.file?(entry) or File.directory?(entry) stat = File.stat(entry) digest.update("#{entry} - #{stat.mtime} - #{stat.size}") end end }}} has produced a segfault a number of times during execution. It traverses and digests the stats of files inside my home directory [about 300k files and folders]. -- Ticket URL: <http://www.macruby.org/trac/ticket/1041> MacRuby <http://macruby.org/>

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Re: [MacRuby] #203: Marshal.dump does not serialize an Exception's backtrace
by MacRuby 18 Dec '10

18 Dec '10

#203: Marshal.dump does not serialize an Exception's backtrace ----------------------------------------+----------------------------------- Reporter: vincent.isambart@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 1.0 Component: MacRuby | Keywords: ----------------------------------------+----------------------------------- Comment(by jhemmelg@…): OK. The problem was actually in the w_objivar function in marshal.c. In the 1.9.2 codebase this function marshals out all ivars, regardless of whether they have a single '@' character at the beginning or not. In macruby the code ends up calling ivar_i in variable.c to determine what ivars to marshal out. This function does discriminate and only returns ivars that start with a '@' character. The problem with strings mentioned above still exists but is probably better dealt with when fixing the string encoding issues. -- Ticket URL: <http://www.macruby.org/trac/ticket/203#comment:3> MacRuby <http://macruby.org/>

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[MacRuby] #1061: require_relative not built in
by MacRuby 18 Dec '10

18 Dec '10

#1061: require_relative not built in --------------------------------+------------------------------------------- Reporter: mjkaelbling@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.8 Component: MacRuby | Keywords: require_relative --------------------------------+------------------------------------------- {{{ macruby -v -e 'require_relative "pp"' MacRuby 0.8 (ruby 1.9.2) [universal-darwin10.0, x86_64] -e:1:in `<main>': undefined method `require_relative' for main:TopLevel (NoMethodError) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1061> MacRuby <http://macruby.org/>

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