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Re: Blocking a method's return until an "async' forked thread has finished it's work.
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Re: Blocking a method's return until an "async' forked thread has finished it's work.

  • Subject: Re: Blocking a method's return until an "async' forked thread has finished it's work.
  • From: Robert Nicholson <email@hidden>
  • Date: Mon, 4 Jun 2007 10:09:19 +0700
Oh and here is the crash reporter log

Is this a problem with my action (automator) as it doesn't complete or an issue with gdb per se?

Thread 0 Crashed:
0   gdb-i386-apple-darwin 	0x00109708 macosx_process_events + 860
1   gdb-i386-apple-darwin 	0x00109d23 macosx_wait + 216
2   gdb-i386-apple-darwin 	0x00109e64 macosx_child_wait + 103
3   gdb-i386-apple-darwin 	0x00066511 fetch_inferior_event + 255
4   gdb-i386-apple-darwin 	0x00104ebb fetch_inferior_event_wrapper + 17
5   gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
6   gdb-i386-apple-darwin 	0x00104d82 inferior_event_handler + 182
7   gdb-i386-apple-darwin 	0x00040962 handle_file_event + 344
8   gdb-i386-apple-darwin 	0x00040361 process_event + 132
9   gdb-i386-apple-darwin 	0x0004123e gdb_do_one_event + 1159
10  gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
11  gdb-i386-apple-darwin 	0x000403bf start_event_loop + 81
12  gdb-i386-apple-darwin 	0x00017abd captured_command_loop + 17
13  gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
14  gdb-i386-apple-darwin 	0x00018ddb captured_main + 4835
15  gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
16  gdb-i386-apple-darwin 	0x00018e1b gdb_main + 62
17  gdb-i386-apple-darwin 	0x000024b9 main + 51
18  gdb-i386-apple-darwin 	0x0000246a _start + 216
19  gdb-i386-apple-darwin 	0x00002391 start + 41

Thread 1:
0   libSystem.B.dylib     	0x9002a2ac wait4 + 12
1   gdb-i386-apple-darwin 	0x0016b881 macosx_signal_thread + 143
2   libSystem.B.dylib     	0x900245c7 _pthread_body + 84

Thread 2:
0   libSystem.B.dylib     	0x9001038c read + 12
1   libSystem.B.dylib     	0x900245c7 _pthread_body + 84

Thread 0 crashed with X86 Thread State (32-bit):
  eax: 0x007f5044  ebx: 0x001093bd  ecx: 0x01800000  edx: 0x00000000
  edi: 0xbffff6a4  esi: 0xbffff224  ebp: 0xbffff6c8  esp: 0xbffff1d0
   ss: 0x0000001f  efl: 0x00010246  eip: 0x00109708   cs: 0x00000017
   ds: 0x0000001f   es: 0x0000001f   fs: 0x00000000   gs: 0x00000037

Binary Images Description:
0x1000 - 0x247fff gdb-i386-apple-darwin /usr/libexec/gdb/gdb- i386-apple-darwin
0x8fe00000 - 0x8fe4afff dyld 46.12 /usr/lib/dyld
0x90000000 - 0x90170fff libSystem.B.dylib /usr/lib/libSystem.B.dylib
0x901c0000 - 0x901c2fff libmathCommon.A.dylib /usr/lib/system/ libmathCommon.A.dylib
0x901c4000 - 0x90201fff com.apple.CoreText 1.1.2 (???) /System/ Library/Frameworks/ApplicationServices.framework/Versions/A/ Frameworks/CoreText.framework/Versions/A/CoreText
0x90228000 - 0x902fefff ATS /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/ Versions/A/ATS
0x9031e000 - 0x90773fff com.apple.CoreGraphics 1.258.75 (???) /System/ Library/Frameworks/ApplicationServices.framework/Versions/A/ Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x9080a000 - 0x908d2fff com.apple.CoreFoundation 6.4.7 (368.28) / System/Library/Frameworks/CoreFoundation.framework/Versions/A/ CoreFoundation
0x90910000 - 0x90910fff com.apple.CoreServices 10.4 (???) /System/ Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x90912000 - 0x90a05fff libicucore.A.dylib /usr/lib/libicucore.A.dylib
0x90a55000 - 0x90ad4fff libobjc.A.dylib /usr/lib/libobjc.A.dylib
0x90afd000 - 0x90b61fff libstdc++.6.dylib /usr/lib/libstdc++.6.dylib
0x90bd0000 - 0x90bd7fff libgcc_s.1.dylib /usr/lib/libgcc_s.1.dylib
0x90bdc000 - 0x90c4ffff com.apple.framework.IOKit 1.4.6 (???) /System/ Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x90c64000 - 0x90c76fff libauto.dylib /usr/lib/libauto.dylib
0x90c7c000 - 0x90f22fff com.apple.CoreServices.CarbonCore 682.23 / System/Library/Frameworks/CoreServices.framework/Versions/A/ Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x90f65000 - 0x90fcdfff com.apple.CoreServices.OSServices 4.1 /System/ Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/ OSServices.framework/Versions/A/OSServices
0x91006000 - 0x91044fff com.apple.CFNetwork 129.20 /System/Library/ Frameworks/CoreServices.framework/Versions/A/Frameworks/ CFNetwork.framework/Versions/A/CFNetwork
0x91057000 - 0x91067fff com.apple.WebServices 1.1.3 (1.1.0) /System/ Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/ WebServicesCore.framework/Versions/A/WebServicesCore
0x91072000 - 0x910f1fff com.apple.SearchKit 1.0.5 /System/Library/ Frameworks/CoreServices.framework/Versions/A/Frameworks/ SearchKit.framework/Versions/A/SearchKit
0x9112b000 - 0x91149fff com.apple.Metadata 10.4.4 (121.36) /System/ Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/ Metadata.framework/Versions/A/Metadata
0x91155000 - 0x91163fff libz.1.dylib /usr/lib/libz.1.dylib
0x91166000 - 0x91305fff com.apple.security 4.5.2 (29774) /System/ Library/Frameworks/Security.framework/Versions/A/Security
0x91403000 - 0x9140bfff com.apple.DiskArbitration 2.1.1 /System/ Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x91412000 - 0x91419fff libbsm.dylib /usr/lib/libbsm.dylib
0x9141d000 - 0x91443fff com.apple.SystemConfiguration 1.8.6 /System/ Library/Frameworks/SystemConfiguration.framework/Versions/A/ SystemConfiguration
0x91455000 - 0x914cbfff com.apple.audio.CoreAudio 3.0.4 /System/ Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x9151c000 - 0x9151cfff com.apple.ApplicationServices 10.4 (???) / System/Library/Frameworks/ApplicationServices.framework/Versions/A/ ApplicationServices
0x9151e000 - 0x9154afff com.apple.AE 314 (313) /System/Library/ Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ AE.framework/Versions/A/AE
0x9155d000 - 0x91631fff com.apple.ColorSync 4.4.9 /System/Library/ Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ColorSync.framework/Versions/A/ColorSync
0x9166c000 - 0x916dffff com.apple.print.framework.PrintCore 4.6 (177.13) /System/Library/Frameworks/ApplicationServices.framework/ Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0x9170d000 - 0x917b6fff com.apple.QD 3.10.24 (???) /System/Library/ Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ QD.framework/Versions/A/QD
0x917dc000 - 0x91827fff com.apple.HIServices 1.5.2 (???) /System/ Library/Frameworks/ApplicationServices.framework/Versions/A/ Frameworks/HIServices.framework/Versions/A/HIServices
0x91846000 - 0x9185cfff com.apple.LangAnalysis 1.6.3 /System/Library/ Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ LangAnalysis.framework/Versions/A/LangAnalysis
0x91868000 - 0x91883fff com.apple.FindByContent 1.5 /System/Library/ Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ FindByContent.framework/Versions/A/FindByContent
0x9188e000 - 0x918cbfff com.apple.LaunchServices 182 /System/Library/ Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ LaunchServices.framework/Versions/A/LaunchServices
0x918df000 - 0x918ebfff com.apple.speech.synthesis.framework 3.5 / System/Library/Frameworks/ApplicationServices.framework/Versions/A/ Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
0x918f2000 - 0x91931fff com.apple.ImageIO.framework 1.5.4 /System/ Library/Frameworks/ApplicationServices.framework/Versions/A/ Frameworks/ImageIO.framework/Versions/A/ImageIO
0x91944000 - 0x919f6fff libcrypto.0.9.7.dylib /usr/lib/libcrypto. 0.9.7.dylib
0x91a3c000 - 0x91a52fff libcups.2.dylib /usr/lib/libcups.2.dylib
0x91a57000 - 0x91a75fff libJPEG.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libJPEG.dylib
0x91a7a000 - 0x91ad9fff libJP2.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libJP2.dylib
0x91aeb000 - 0x91aeffff libGIF.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libGIF.dylib
0x91af1000 - 0x91b75fff libRaw.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libRaw.dylib
0x91b79000 - 0x91bb6fff libTIFF.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libTIFF.dylib
0x91bbc000 - 0x91bd6fff libPng.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libPng.dylib
0x91bdb000 - 0x91bddfff libRadiance.dylib /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/Resources/libRadiance.dylib
0x91bdf000 - 0x91cbdfff libxml2.2.dylib /usr/lib/libxml2.2.dylib
0x91cda000 - 0x91cdafff com.apple.Accelerate 1.3.1 (Accelerate 1.3.1) /System/Library/Frameworks/Accelerate.framework/Versions/A/ Accelerate
0x91cdc000 - 0x91d6afff com.apple.vImage 2.5 /System/Library/ Frameworks/Accelerate.framework/Versions/A/Frameworks/ vImage.framework/Versions/A/vImage
0x91d71000 - 0x91d71fff com.apple.Accelerate.vecLib 3.3.1 (vecLib 3.3.1) /System/Library/Frameworks/Accelerate.framework/Versions/A/ Frameworks/vecLib.framework/Versions/A/vecLib
0x91d73000 - 0x91dccfff libvMisc.dylib /System/Library/Frameworks/ Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/ A/libvMisc.dylib
0x91dd5000 - 0x91df9fff libvDSP.dylib /System/Library/Frameworks/ Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/ A/libvDSP.dylib
0x91e01000 - 0x9220afff libBLAS.dylib /System/Library/Frameworks/ Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/ A/libBLAS.dylib
0x92244000 - 0x925f8fff libLAPACK.dylib /System/Library/Frameworks/ Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/ A/libLAPACK.dylib
0x92625000 - 0x92712fff libiconv.2.dylib /usr/lib/libiconv.2.dylib
0x92714000 - 0x92791fff com.apple.DesktopServices 1.3.6 /System/ Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/ DesktopServicesPriv
0x927d2000 - 0x92a02fff com.apple.Foundation 6.4.8 (567.29) /System/ Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x92baa000 - 0x92baafff com.apple.Carbon 10.4 (???) /System/Library/ Frameworks/Carbon.framework/Versions/A/Carbon
0x92bac000 - 0x92bbcfff com.apple.ImageCapture 3.0.4 /System/Library/ Frameworks/Carbon.framework/Versions/A/Frameworks/ ImageCapture.framework/Versions/A/ImageCapture
0x92bcb000 - 0x92bd3fff com.apple.speech.recognition.framework 3.6 / System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ SpeechRecognition.framework/Versions/A/SpeechRecognition
0x92bd9000 - 0x92bdffff com.apple.securityhi 2.0.1 (24742) /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ SecurityHI.framework/Versions/A/SecurityHI
0x92be5000 - 0x92c76fff com.apple.ink.framework 101.2.1 (71) /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ Ink.framework/Versions/A/Ink
0x92c8a000 - 0x92c8efff com.apple.help 1.0.3 (32.1) /System/Library/ Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/ Versions/A/Help
0x92c91000 - 0x92caffff com.apple.openscripting 1.2.5 (???) /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ OpenScripting.framework/Versions/A/OpenScripting
0x92cc1000 - 0x92cc7fff com.apple.print.framework.Print 5.2 (192.4) / System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ Print.framework/Versions/A/Print
0x92ccd000 - 0x92d30fff com.apple.htmlrendering 66.1 (1.1.3) /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ HTMLRendering.framework/Versions/A/HTMLRendering
0x92d57000 - 0x92d98fff com.apple.NavigationServices 3.4.4 (3.4.3) / System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ NavigationServices.framework/Versions/A/NavigationServices
0x92dbf000 - 0x92dcdfff com.apple.audio.SoundManager 3.9.1 /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ CarbonSound.framework/Versions/A/CarbonSound
0x92dd4000 - 0x92dd9fff com.apple.CommonPanels 1.2.3 (73) /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ CommonPanels.framework/Versions/A/CommonPanels
0x92dde000 - 0x930d3fff com.apple.HIToolbox 1.4.9 (???) /System/ Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ HIToolbox.framework/Versions/A/HIToolbox
0x94067000 - 0x940a8fff libsqlite3.0.dylib /usr/lib/libsqlite3.0.dylib
0x95fdb000 - 0x96009fff libncurses.5.4.dylib /usr/lib/libncurses. 5.4.dylib
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References: 


 >Blocking a method's return until an "async' forked thread has	finished it's work. (From: Robert Nicholson <email@hidden>)


 >Re: Blocking a method's return until an "async' forked thread has	finished it's work. (From: Robert Nicholson <email@hidden>)






    

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