[MacRuby] #1219: MacRuby .10 crashed when deleting attr_accessor

10 Apr 2011

      #1219: MacRuby .10 crashed when deleting attr_accessor
-------------------------------------+--------------------------------------
 Reporter:  shaun@…                  |       Owner:  lsansonetti@…        
     Type:  defect                   |      Status:  new                  
 Priority:  blocker                  |   Milestone:                       
Component:  MacRuby                  |    Keywords:  crash                
-------------------------------------+--------------------------------------
 Hi,

 I had some attr_accessor's in my AppController and MacRuby crashed when I
 deleted them and then switched back to my xib file.

 The accessors were:
 :test_accessor, :test_accessor2, :test_accessor3

 Here is the crash log

 Process:         macruby [46318]
 Path:
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/bin/macruby
 Identifier:      macruby
 Version:         ??? (???)
 Code Type:       X86-64 (Native)
 Parent Process:  Xcode [46180]

 Date/Time:       2011-04-10 16:22:24.366 -0700
 OS Version:      Mac OS X 10.6.7 (10J869)
 Report Version:  6

 Interval Since Last Report:          399445 sec
 Crashes Since Last Report:           11
 Per-App Crashes Since Last Report:   1
 Anonymous UUID:                      076AD1D0-1E6D-42BB-AC46-C6FD4E93AC90

 Exception Type:  EXC_BAD_ACCESS (SIGBUS)
 Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000100e66000
 Crashed Thread:  0  Dispatch queue: com.apple.main-thread

 Application Specific Information:
 objc[46318]: garbage collection is ON

 Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
 0   libmacruby.dylib                    0x00000001001482a5 rb_vm_dispatch
 + 965
 1   lexer.rbo                           0x0000000102dde2e4 0x102ddd000 +
 4836
 2   lexer.rbo                           0x0000000102de0436
 MREP_D9BA40DFE30A439A83E964FD331EA5E6 + 7494
 3   libmacruby.dylib                    0x000000010014a018 rb_vm_dispatch
 + 8504
 4   lexer.rbo                           0x0000000102dde2e4 0x102ddd000 +
 4836
 5   lexer.rbo                           0x0000000102de021c
 MREP_D9BA40DFE30A439A83E964FD331EA5E6 + 6956
 6   libmacruby.dylib                    0x000000010014a018 rb_vm_dispatch
 + 8504
 7   filter.rbo                          0x0000000100efb6b4 0x100efa000 +
 5812
 8   filter.rbo                          0x0000000100efc1dd
 MREP_B3BD0B8B349F4ECFB037AF84E6BA98C0 + 2477
 9   libmacruby.dylib                    0x0000000100149ffd rb_vm_dispatch
 + 8477
 10  ???                                 0x0000000103000c74 0 + 4345302132
 11  ???                                 0x000000010300cf3d 0 + 4345351997
 12  libmacruby.dylib                    0x0000000100149ffd rb_vm_dispatch
 + 8477
 13  ???                                 0x0000000103000c74 0 + 4345302132
 14  ???                                 0x0000000103000217 0 + 4345299479
 15  libmacruby.dylib                    0x0000000100160233 rb_vm_run + 531
 16  libmacruby.dylib                    0x000000010003cca0 ruby_run_node +
 80
 17  macruby                             0x0000000100000cf8 main + 152
 18  macruby                             0x0000000100000c54 start + 52

 Thread 1:  Dispatch queue: Garbage Collection Work Queue
 0   libauto.dylib                       0x00007fff80c26487
 Auto::WriteBarrier::range_has_marked_cards(void*, unsigned long) + 39
 1   libauto.dylib                       0x00007fff80c3a9b4 bool
 Auto::visitAllocatedBlocks<Auto::scan_retained_and_old_blocks_visitor>(Auto::Zone*,
 Auto::scan_retained_and_old_blocks_visitor&) + 1428
 2   libauto.dylib                       0x00007fff80c39944
 Auto::MemoryScanner::scan_retained_and_old_blocks() + 36
 3   libauto.dylib                       0x00007fff80c34a67
 Auto::Collector::check_roots() + 23
 4   libauto.dylib                       0x00007fff80c398b1
 Auto::MemoryScanner::scan() + 33
 5   libauto.dylib                       0x00007fff80c2e78d
 Auto::Zone::collect(bool, void*, unsigned long long*) + 141
 6   libauto.dylib                       0x00007fff80c17a8e
 auto_collect_internal(Auto::Zone*, unsigned int) + 318
 7   libauto.dylib                       0x00007fff80c180cd
 auto_collection_work(Auto::Zone*) + 157
 8   libSystem.B.dylib                   0x00007fff8105c284
 _dispatch_call_block_and_release + 15
 9   libSystem.B.dylib                   0x00007fff8103adf2
 _dispatch_queue_drain + 251
 10  libSystem.B.dylib                   0x00007fff8103ac54
 _dispatch_queue_invoke + 57
 11  libSystem.B.dylib                   0x00007fff8103a7fe
 _dispatch_worker_thread2 + 252
 12  libSystem.B.dylib                   0x00007fff8103a128
 _pthread_wqthread + 353
 13  libSystem.B.dylib                   0x00007fff81039fc5 start_wqthread
 + 13

 Thread 2:  Dispatch queue: com.apple.libdispatch-manager
 0   libSystem.B.dylib                   0x00007fff8103912a kevent + 10
 1   libSystem.B.dylib                   0x00007fff8103affd
 _dispatch_mgr_invoke + 154
 2   libSystem.B.dylib                   0x00007fff8103acd4
 _dispatch_queue_invoke + 185
 3   libSystem.B.dylib                   0x00007fff8103a7fe
 _dispatch_worker_thread2 + 252
 4   libSystem.B.dylib                   0x00007fff8103a128
 _pthread_wqthread + 353
 5   libSystem.B.dylib                   0x00007fff81039fc5 start_wqthread
 + 13

 Thread 3:
 0   libSystem.B.dylib                   0x00007fff81039f4a
 __workq_kernreturn + 10
 1   libSystem.B.dylib                   0x00007fff8103a35c
 _pthread_wqthread + 917
 2   libSystem.B.dylib                   0x00007fff81039fc5 start_wqthread
 + 13

 Thread 0 crashed with X86 Thread State (64-bit):
   rax: 0x0000000103331880  rbx: 0x0000000100e66000  rcx:
 0x00000001033318b0  rdx: 0x0000000000000000
   rdi: 0x0000000101851000  rsi: 0x0000000103331838  rbp:
 0x00007fff5fbfbf20  rsp: 0x00007fff5fbfb630
    r8: 0x0000000101851040   r9: 0x0000000101910e98  r10:
 0x0000000100ef6398  r11: 0x0000000100160a40
   r12: 0x0000000000000001  r13: 0x0000000103331838  r14:
 0x0000000000000005  r15: 0x00000002002ae620
   rip: 0x00000001001482a5  rfl: 0x0000000000010202  cr2:
 0x0000000100e66000

 Binary Images:
        0x100000000 -        0x100000fff +macruby ??? (???)
 <24705904-C3E1-3040-9FE6-3D487E5ADFDC>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/bin/macruby
        0x10000f000 -        0x100c29fa7 +libmacruby.dylib 0.10.0
 (compatibility 0.10.0) <5425D62F-FC4F-3CB5-AD85-89B571FA6214>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/libmacruby.dylib
        0x100ec1000 -        0x100ef0fff +optparse.rbo ??? (???)
 <9131F303-D5F9-329A-9EAF-6CC6F14C98FD>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/1.9.2/optparse.rbo
        0x100efa000 -        0x100efcfff +filter.rbo ??? (???) <D9279938
 -DC0E-3B5F-AAF4-13D6D56BF6F8>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2/ripper/filter.rbo
        0x102ddd000 -        0x102de3fff +lexer.rbo ??? (???) <4A71389E-
 E78B-3358-AE04-E76DCE05E831>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2/ripper/lexer.rbo
        0x102de7000 -        0x102de9ff7 +core.rbo ??? (???) <3FED8544
 -163B-345D-87C1-CD4D6B9C6254>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2/ripper/core.rbo
        0x102df8000 -        0x102df9ff7  CoreFoundation.dylib 0.9.0
 (compatibility 0.9.0) <AC43C679-BAE0-2930-3B42-82916BBFFCA8>
 /System/Library/Frameworks/CoreFoundation.framework/Resources/BridgeSupport/CoreFoundation.dylib
        0x103123000 -        0x10314dfef +ripper.bundle ??? (???)
 <FE3979C7-92E0-3BD0-B7D1-77DFE826ED07>
 /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2
 /universal-darwin10.0/ripper.bundle
        0x10315e000 -        0x10315ffff  Foundation.dylib 0.9.0
 (compatibility 0.9.0) <960CD1FD-90D8-02C9-5193-565B8AE53571>
 /System/Library/Frameworks/Foundation.framework/Resources/BridgeSupport/Foundation.dylib
     0x7fff5fc00000 -     0x7fff5fc3bdef  dyld 132.1 (???) <B536F2F1-9DF1
 -3B6C-1C2C-9075EA219A06> /usr/lib/dyld
     0x7fff80775000 -     0x7fff8078bfef  libbsm.0.dylib ??? (???)
 <42D3023A-A1F7-4121-6417-FCC6B51B3E90> /usr/lib/libbsm.0.dylib
     0x7fff80b0b000 -     0x7fff80b19ff7  libkxld.dylib ??? (???)
 <4016E9E6-0645-5384-A697-2775B5228113> /usr/lib/system/libkxld.dylib
     0x7fff80c14000 -     0x7fff80c60fff  libauto.dylib ??? (???)
 <F7221B46-DC4F-3153-CE61-7F52C8C293CF> /usr/lib/libauto.dylib
     0x7fff80ecd000 -     0x7fff80f8afff  com.apple.CoreServices.OSServices
 359 (359) <8F509D8D-4C94-9A1C-3A87-5B775D9F6075>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
     0x7fff8101f000 -     0x7fff811e0fff  libSystem.B.dylib 125.2.10
 (compatibility 1.0.0) <9BAEB2F2-B485-6349-E1AB-637FE12EE770>
 /usr/lib/libSystem.B.dylib
     0x7fff828e0000 -     0x7fff828e4ff7  libmathCommon.A.dylib 315.0.0
 (compatibility 1.0.0) <95718673-FEEE-B6ED-B127-BCDBDB60D4E5>
 /usr/lib/system/libmathCommon.A.dylib
     0x7fff82b36000 -     0x7fff82b71fff  com.apple.AE 496.4 (496.4)
 <CBEDB6A1-FD85-F842-4EB8-CC289FAE0F24>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
     0x7fff82cea000 -     0x7fff82d2bfff  com.apple.SystemConfiguration
 1.10.5 (1.10.2) <FB39F09C-57BB-D8CC-348D-93E00C602F7D>
 /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
     0x7fff82dbd000 -     0x7fff82dccfff  com.apple.NetFS 3.2.2 (3.2.2)
 <7CCBD70E-BF31-A7A7-DB98-230687773145>
 /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
     0x7fff838b6000 -     0x7fff8396ffff  libsqlite3.dylib 9.6.0
 (compatibility 9.0.0) <2C5ED312-E646-9ADE-73A9-6199A2A43150>
 /usr/lib/libsqlite3.dylib
     0x7fff84d8e000 -     0x7fff84f05fe7  com.apple.CoreFoundation 6.6.4
 (550.42) <770C572A-CF70-168F-F43C-242B9114FCB5>
 /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
     0x7fff8686b000 -     0x7fff8686bff7  com.apple.CoreServices 44 (44)
 <DC7400FB-851E-7B8A-5BF6-6F50094302FB>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
     0x7fff868ec000 -     0x7fff869a2fff  libobjc.A.dylib 227.0.0
 (compatibility 1.0.0) <F206BE6D-8777-AE6C-B367-7BEA76C14241>
 /usr/lib/libobjc.A.dylib
     0x7fff86c40000 -     0x7fff86f74fff  com.apple.CoreServices.CarbonCore
 861.34 (861.34) <B5680539-CB31-6C6D-C0AD-606D4D46E7F5>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
     0x7fff8710e000 -     0x7fff87114ff7  com.apple.DiskArbitration 2.3
 (2.3) <857F6E43-1EF4-7D53-351B-10DE0A8F992A>
 /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
     0x7fff87131000 -     0x7fff87248fef  libxml2.2.dylib 10.3.0
 (compatibility 10.0.0) <1B27AFDD-DF87-2009-170E-C129E1572E8B>
 /usr/lib/libxml2.2.dylib
     0x7fff872e2000 -     0x7fff874a0fff  libicucore.A.dylib 40.0.0
 (compatibility 1.0.0) <2C6ECACF-CD56-1714-6F63-CB6F5EE7A1E2>
 /usr/lib/libicucore.A.dylib
     0x7fff877f7000 -     0x7fff87874fef  libstdc++.6.dylib 7.9.0
 (compatibility 7.0.0) <35ECA411-2C08-FD7D-11B1-1B7A04921A5C>
 /usr/lib/libstdc++.6.dylib
     0x7fff87b57000 -     0x7fff87bf7fff  com.apple.LaunchServices 362.2
 (362.2) <A8EDC37C-1D40-5ED0-49BE-90EF110A6B3A>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
     0x7fff88012000 -     0x7fff8803dff7  libxslt.1.dylib 3.24.0
 (compatibility 3.0.0) <87A0B228-B24A-C426-C3FB-B40D7258DD49>
 /usr/lib/libxslt.1.dylib
     0x7fff8803e000 -     0x7fff882c6fef  com.apple.security 6.1.1 (37594)
 <34DC0C3E-4546-D7ED-D855-390750954245>
 /System/Library/Frameworks/Security.framework/Versions/A/Security
     0x7fff882db000 -     0x7fff88325ff7  com.apple.Metadata 10.6.3
 (507.15) <5170FCE0-ED6C-2E3E-AB28-1DDE3F628FC5>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
     0x7fff88430000 -     0x7fff88458fff  com.apple.DictionaryServices
 1.1.2 (1.1.2) <E9269069-93FA-2B71-F9BA-FDDD23C4A65E>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
     0x7fff8849b000 -     0x7fff884fbfe7  com.apple.framework.IOKit 2.0
 (???) <D107CB8A-5182-3AC4-35D0-07068A695C05>
 /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
     0x7fff88828000 -     0x7fff888b8fff  com.apple.SearchKit 1.3.0 (1.3.0)
 <4175DC31-1506-228A-08FD-C704AC9DF642>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
     0x7fff889d3000 -     0x7fff88aa5fe7  com.apple.CFNetwork 454.11.12
 (454.11.12) <B1C9008A-4A5D-609D-5D10-C93DAD6FFB4C>
 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
     0x7fff88ac1000 -     0x7fff88d44fe7  com.apple.Foundation 6.6.6
 (751.53) <476E617B-B59B-53DE-991D-98C1993BCBCE>
 /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
     0x7fff8909c000 -     0x7fff890adff7  libz.1.dylib 1.2.3 (compatibility
 1.0.0) <FB5EE53A-0534-0FFA-B2ED-486609433717> /usr/lib/libz.1.dylib
     0x7fffffe00000 -     0x7fffffe01fff  libSystem.B.dylib ??? (???)
 <9BAEB2F2-B485-6349-E1AB-637FE12EE770> /usr/lib/libSystem.B.dylib

 Model: MacBookPro5,2, BootROM MBP52.008E.B05, 2 processors, Intel Core 2
 Duo, 2.66 GHz, 4 GB, SMC 1.42f4
 Graphics: NVIDIA GeForce 9600M GT, NVIDIA GeForce 9600M GT, PCIe, 512 MB
 Graphics: NVIDIA GeForce 9400M, NVIDIA GeForce 9400M, PCI, 256 MB
 Memory Module: global_name
 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D),
 Broadcom BCM43xx 1.0 (5.10.131.36.9)
 Bluetooth: Version 2.4.0f1, 2 service, 19 devices, 1 incoming serial ports
 Network Service: AirPort, AirPort, en1
 Serial ATA Device: WDC WD5000BEKT-00KA9T0, 465.76 GB
 Serial ATA Device: MATSHITADVD-R   UJ-868
 USB Device: BRCM2046 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x06100000
 USB Device: Bluetooth USB Host Controller, 0x05ac  (Apple Inc.), 0x8217,
 0x06110000
 USB Device: Built-in iSight, 0x05ac  (Apple Inc.), 0x8507, 0x24400000
 USB Device: Apple Internal Keyboard / Trackpad, 0x05ac  (Apple Inc.),
 0x0236, 0x04600000
 USB Device: IR Receiver, 0x05ac  (Apple Inc.), 0x8242, 0x04500000

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/1219>
MacRuby <http://macruby.org/>