教育機関をカモにして ますます独占・非汎用路線のア●プル製品、cronでバックグラウンド起動されるはずのPHPプログラムが実行されていない現象。
最終的には、phpinfo() を1分おきに呼び出すだけでも1日に1回程度再現する。これは致命傷。
環境は次の2パターン
最終的には、phpinfo() を1分おきに呼び出すだけでも1日に1回程度再現する。これは致命傷。
環境は次の2パターン
mac mini OSX(インテルマック) Darwin Kernel Version 9.8.0 Apache/2.2.13 (Unix) mod_ssl/2.2.13 OpenSSL/0.9.7l PHP/5.2.11 Zend Engine v2.2.0
XServe OSX(インテルマック) Darwin Kernel Version 9.8.0 PHP Version 5.2.11 Apache 2.0 Handler Zend Engine v2.2.0/Library/Logs/CrashReporter に大量のエラー記録。1例
Process: php [36013] Path: /usr/bin/php Identifier: php Version: ⁄⁄⁄ (⁄⁄⁄) Code Type: X86 (Native) Parent Process: sh [36011] Date/Time: 2010-11-27 23:10:00.605 +0900 OS Version: Mac OS X Server 10.5.8 (9L34) Report Version: 6 Anonymous UUID: ****************************** Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: 0x000000000000000d, 0x0000000000000000 Crashed Thread: 0 Thread 0 Crashed: 0 ⁄⁄⁄ 0x0180ac87 0 + 25209991 Thread 0 crashed with X86 Thread State (32-bit): eax: 0x0180ab20 ebx: 0x0028cbcb ecx: 0x00000000 edx: 0x0067f5a0 edi: 0x007aeb68 esi: 0xbffff260 ebp: 0xbffff2b9 esp: 0xbffff23c ss: 0x0000001f efl: 0x00010282 eip: 0x0180ac87 cs: 0x00000017 ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037 cr2: 0xffe2a4fc Binary Images: 0x1000 - 0x53cffb +php ⁄⁄⁄ (⁄⁄⁄) <a27366a18236a49177e418b0acd14ec0> /usr/bin/php 0x701000 - 0x70bfff libexslt.0.dylib ⁄⁄⁄ (⁄⁄⁄) <2d56b8c39848d8a524cb0ae8d6299f19> /usr/lib/libexslt.0.dylib 0x711000 - 0x750fff libiodbc.2.dylib ⁄⁄⁄ (⁄⁄⁄) <0e9f71de7fa6cfc5d42a7754d393b22c> /usr/lib/libiodbc.2.dylib 0x75f000 - 0x78affb libcurl.4.dylib ⁄⁄⁄ (⁄⁄⁄) <54ada27deb3b4ff7043d8836264eca0d> /usr/lib/libcurl.4.dylib 0x7e1000 - 0x7f3ff4 xcache.so ⁄⁄⁄ (⁄⁄⁄) <5f74b6466ce1cfa2fe8cc6fb1eda71e1> /usr/lib/php/extensions/no-debug-non-zts-20060613/xcache.so 0x8fe00000 - 0x8fe2db43 dyld 97.1 (⁄⁄⁄) <458eed38a009e5658a79579e7bc26603> /usr/lib/dyld 0x900a7000 - 0x900defff com.apple.SystemConfiguration 1.9.2 (1.9.2) <8b26ebf26a009a098484f1ed01ec499c> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration 0x900df000 - 0x9018ffff edu.mit.Kerberos 6.0.13 (6.0.13) <804bd1b3f08fb57396781f012006367c> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos 0x901c7000 - 0x90246ff5 com.apple.SearchKit 1.2.2 (1.2.2) <3b5f3ab6a363a4d8a2bbbf74213ab0e5> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit 0x9024f000 - 0x9025fffc com.apple.LangAnalysis 1.6.5 (1.6.5) <d057feb38163121ffd871c564c692804> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis 0x90266000 - 0x902c2ff7 com.apple.htmlrendering 68 (1.1.3) <fe87a9dede38db00e6c8949942c6bd4f> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HTMLRendering.framework/Versions/A/HTMLRendering 0x902c3000 - 0x902dfff3 libPng.dylib ⁄⁄⁄ (⁄⁄⁄) <271373dd41f56369a3dfca0ed2be579a> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib 0x902e0000 - 0x902ecffe libGL.dylib ⁄⁄⁄ (⁄⁄⁄) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib 0x902ed000 - 0x902fdfff com.apple.speech.synthesis.framework 3.7.1 (3.7.1) <06d8fc0307314f8ffc16f206ad3dbf44> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis 0x902fe000 - 0x903c5ff2 com.apple.vImage 3.0 (3.0) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage 0x903c9000 - 0x903d7ffd libz.1.dylib ⁄⁄⁄ (⁄⁄⁄) <5ddd8539ae2ebfd8e7cc1c57525385c7> /usr/lib/libz.1.dylib 0x90408000 - 0x90541ff7 libicucore.A.dylib ⁄⁄⁄ (⁄⁄⁄) <f2819243b278259b9a622ea111ea5fd6> /usr/lib/libicucore.A.dylib 0x90542000 - 0x9054afff com.apple.DiskArbitration 2.2.1 (2.2.1) <75b0c8d8940a8a27816961dddcac8e0f> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration 0x9055d000 - 0x90561fff libmathCommon.A.dylib ⁄⁄⁄ (⁄⁄⁄) /usr/lib/system/libmathCommon.A.dylib 0x9071f000 - 0x9071fffb com.apple.installserver.framework 1.0 (8) /System/Library/PrivateFrameworks/InstallServer.framework/Versions/A/InstallServer 0x90720000 - 0x90720ffd com.apple.Accelerate 1.4.2 (Accelerate 1.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate 0x90721000 - 0x90801fff libobjc.A.dylib ⁄⁄⁄ (⁄⁄⁄) <7b92613fdf804fd9a0a3733a0674c30b> /usr/lib/libobjc.A.dylib 0x90802000 - 0x90803ffc libffi.dylib ⁄⁄⁄ (⁄⁄⁄) <a3b573eb950ca583290f7b2b4c486d09> /usr/lib/libffi.dylib 0x90804000 - 0x90823ffa libJPEG.dylib ⁄⁄⁄ (⁄⁄⁄) <50b881dd5a5795d38405c9c88c2806fa> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib 0x90824000 - 0x9083afff com.apple.DictionaryServices 1.0.0 (1.0.0) <ad0aa0252e3323d182e17f50defe56fc> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices 0x9083b000 - 0x90895ff7 com.apple.CoreText 2.0.4 (⁄⁄⁄) <f0b6c1d4f40bd21505097f0255abfead> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText 0x90896000 - 0x908a5fff libsasl2.2.dylib ⁄⁄⁄ (⁄⁄⁄) <bb7971ca2f609c070f87786a93d1041e> /usr/lib/libsasl2.2.dylib 0x908d9000 - 0x9096cfff com.apple.ink.framework 101.3 (86) <bf3fa8927b4b8baae92381a976fd2079> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink 0x9096d000 - 0x90974fe9 libgcc_s.1.dylib ⁄⁄⁄ (⁄⁄⁄) <f53c808e87d1184c0f9df63aef53ce0b> /usr/lib/libgcc_s.1.dylib 0x90975000 - 0x909a4fe3 com.apple.AE 402.3 (402.3) <b13bfda0ad9314922ee37c0d018d7de9> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE 0x909a5000 - 0x90a2cff7 libsqlite3.0.dylib ⁄⁄⁄ (⁄⁄⁄) <3334ea5af7a911637413334154bb4100> /usr/lib/libsqlite3.0.dylib 0x913d5000 - 0x913d8fff com.apple.help 1.1 (36) <b507b08e484cb89033e9cf23062d77de> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help 0x91548000 - 0x917c4fe7 com.apple.Foundation 6.5.9 (677.26) <c68b3cff7864959becfc7fd1a384f925> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation 0x917c5000 - 0x918f8fe7 com.apple.CoreFoundation 6.5.7 (476.19) <a332c8f45529ee26d2e9c36d0c723bad> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 0x918f9000 - 0x91924fe7 libauto.dylib ⁄⁄⁄ (⁄⁄⁄) <42d8422dc23a18071869fdf7b5d8fab5> /usr/lib/libauto.dylib 0x91a04000 - 0x91a0efeb com.apple.audio.SoundManager 3.9.2 (3.9.2) <0f2ba6e891d3761212cf5a5e6134d683> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound 0x91a0f000 - 0x91a16ffe libbsm.dylib ⁄⁄⁄ (⁄⁄⁄) <d25c63378a5029648ffd4b4669be31bf> /usr/lib/libbsm.dylib 0x91c80000 - 0x91c80fff com.apple.Carbon 136 (136) <98a5e3bc0c4fa44bbb09713bb88707fe> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon 0x91cb9000 - 0x91d9aff7 libxml2.2.dylib ⁄⁄⁄ (⁄⁄⁄) <b3bc0b280c36aa17ac477b4da56cd038> /usr/lib/libxml2.2.dylib 0x91d9b000 - 0x91e15ff8 com.apple.print.framework.PrintCore 5.5.4 (245.6) <03d0585059c20cb0bde5e000438c49e1> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore 0x91e16000 - 0x91e3afeb libssl.0.9.7.dylib ⁄⁄⁄ (⁄⁄⁄) <8084593b773bec8f2b9614fd23c5ed73> /usr/lib/libssl.0.9.7.dylib 0x91e40000 - 0x924e0feb com.apple.CoreGraphics 1.409.5 (⁄⁄⁄) <a40644ccdbdc76e3a0ab4d468b2f9bdd> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics 0x926be000 - 0x926d3ffb com.apple.ImageCapture 5.0.2 (5.0.2) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture 0x9270f000 - 0x92733fff libxslt.1.dylib ⁄⁄⁄ (⁄⁄⁄) <0a9778d6368ae668826f446878deb99b> /usr/lib/libxslt.1.dylib 0x92734000 - 0x9289bff3 libSystem.B.dylib ⁄⁄⁄ (⁄⁄⁄) <ae47ca9b1686b065f8ac4d2de09cc432> /usr/lib/libSystem.B.dylib 0x9289c000 - 0x928cefff com.apple.LDAPFramework 1.4.5 (110) <bb7a3e5d66f00d1d1c8a40569b003ba3> /System/Library/Frameworks/LDAP.framework/Versions/A/LDAP 0x92984000 - 0x929adfff libcups.2.dylib ⁄⁄⁄ (⁄⁄⁄) <ee771753dd1111b656a2daa234a9e971> /usr/lib/libcups.2.dylib 0x929ae000 - 0x929f0fef com.apple.NavigationServices 3.5.2 (163) <91844980804067b07a0b6124310d3f31> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/NavigationServices.framework/Versions/A/NavigationServices 0x929f2000 - 0x929f7fff com.apple.CommonPanels 1.2.4 (85) <ea0665f57cd267609466ed8b2b20e893> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels 0x929f8000 - 0x92a9ffeb com.apple.QD 3.11.57 (⁄⁄⁄) <35f058678972d42b88ebdf652df79956> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD 0x92aa0000 - 0x92be8ff7 com.apple.ImageIO.framework 2.0.6 (2.0.6) <7f73ef328c8e8566f3f204b5a540a7f0> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO 0x933e8000 - 0x93465fef libvMisc.dylib ⁄⁄⁄ (⁄⁄⁄) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib 0x934f8000 - 0x93516fff libresolv.9.dylib ⁄⁄⁄ (⁄⁄⁄) <a8018c42930596593ddf27f7c20fe7af> /usr/lib/libresolv.9.dylib 0x93518000 - 0x93552fe7 com.apple.coreui 1.2 (62) /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI 0x93553000 - 0x93724ff3 com.apple.security 5.0.5 (36371) <c7f5d1b89c9891d332c81d1c5fe925e3> /System/Library/Frameworks/Security.framework/Versions/A/Security 0x93731000 - 0x93b41fef libBLAS.dylib ⁄⁄⁄ (⁄⁄⁄) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib 0x93b8e000 - 0x93be7ff7 libGLU.dylib ⁄⁄⁄ (⁄⁄⁄) <a3b9be30100a25a6cd3ad109892f52b7> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib 0x93be8000 - 0x93c45ffb libstdc++.6.dylib ⁄⁄⁄ (⁄⁄⁄) <04b812dcec670daa8b7d2852ab14be60> /usr/lib/libstdc++.6.dylib 0x93c46000 - 0x93fe3fef com.apple.QuartzCore 1.5.8 (1.5.8) <a28fa54346a9f9d5b3bef076a1ee0fcf> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore 0x94350000 - 0x94444ff4 libiconv.2.dylib ⁄⁄⁄ (⁄⁄⁄) <c508c60fafca17824c0017b2e4369802> /usr/lib/libiconv.2.dylib 0x94541000 - 0x94a12fbe libGLProgrammability.dylib ⁄⁄⁄ (⁄⁄⁄) <7f18294a7bd0b6afe4319f29187fc70d> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgrammability.dylib 0x94a13000 - 0x94aa0ff7 com.apple.LaunchServices 292 (292) <a41286c7c1eb20ffd5cc796f791070f0> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices 0x94aa1000 - 0x94acefeb libvDSP.dylib ⁄⁄⁄ (⁄⁄⁄) <b232c018ddd040ec4e2c2af632dd497f> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib 0x94acf000 - 0x94ae7fff com.apple.openscripting 1.2.8 (⁄⁄⁄) <572c7452d7e740e8948a5ad07a99602b> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting 0x94bd1000 - 0x94c1afef com.apple.Metadata 10.5.8 (398.26) <e4d268ea45379200f03cdc7c8bedae6f> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata 0x94c1b000 - 0x94c24fff com.apple.speech.recognition.framework 3.7.24 (3.7.24) <d3180f9edbd9a5e6f283d6156aa3c602> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition 0x94c8c000 - 0x94c8cffa com.apple.CoreServices 32 (32) <2fcc8f3bd5bbfc000b476cad8e6a3dd2> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices 0x95069000 - 0x950e6feb com.apple.audio.CoreAudio 3.1.2 (3.1.2) <782a08c44be4698597f4bbd79cac21c6> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio 0x950e7000 - 0x950edfff com.apple.print.framework.Print 218.0.3 (220.2) <5b7f4ef7c2df36aff9605377775781e4> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print 0x950ee000 - 0x950f0fff com.apple.securityhi 3.0 (30817) <2b2854123fed609d1820d2779e2e0963> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI 0x950f1000 - 0x95130fef libTIFF.dylib ⁄⁄⁄ (⁄⁄⁄) <801873cbd85ba7bdfe7646fe97a54ca3> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib 0x95131000 - 0x951ebfe3 com.apple.CoreServices.OSServices 228 (228) <bc83e97f6888673c33f86652677c09cb> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices 0x95382000 - 0x953c0fff libGLImage.dylib ⁄⁄⁄ (⁄⁄⁄) <a6425aeb77f4da13212ac75df57b056d> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib 0x953c1000 - 0x956c9fe7 com.apple.HIToolbox 1.5.6 (⁄⁄⁄) <eece3cb8aa0a4e6843fcc1500aca61c5> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox 0x956ca000 - 0x95a88fea libLAPACK.dylib ⁄⁄⁄ (⁄⁄⁄) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib 0x95c5c000 - 0x95c69fe7 com.apple.opengl 1.5.10 (1.5.10) <5a2813f80c9441170cc1ab8a3dac5038> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL 0x95c9c000 - 0x95ca0fff libGIF.dylib ⁄⁄⁄ (⁄⁄⁄) <3c7100e80b7f7ca8809cf9512c1a6004> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib 0x95ca1000 - 0x95d48fec com.apple.CFNetwork 438.14 (438.14) <5f9ee0430b5f6319f18d9b23e777e0d2> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork 0x95d4a000 - 0x96024ff3 com.apple.CoreServices.CarbonCore 786.11 (786.14) <d5cceb2fe9551d345d40dd1ecf409ec2> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore 0x96025000 - 0x96076ff7 com.apple.HIServices 1.7.1 (⁄⁄⁄) <ba7fd0ede540a0da08db027f87efbd60> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices 0x960bc000 - 0x960bcffd com.apple.Accelerate.vecLib 3.4.2 (vecLib 3.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib 0x9701a000 - 0x970ccffb libcrypto.0.9.7.dylib ⁄⁄⁄ (⁄⁄⁄) <9d714c92872a93dd127ea8556b2c8945> /usr/lib/libcrypto.0.9.7.dylib 0x9715f000 - 0x97177ff7 com.apple.CoreVideo 1.6.0 (20.0) <587c9c8966070a7d50276db35e1c76aa> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo 0x971b5000 - 0x97280fef com.apple.ColorSync 4.5.3 (4.5.3) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync 0x97287000 - 0x97314ff7 com.apple.framework.IOKit 1.5.2 (⁄⁄⁄) <7a3cc24f78f93931731203854ae0d891> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit 0x97315000 - 0x97317ff5 libRadiance.dylib ⁄⁄⁄ (⁄⁄⁄) <aefd52482869bb5010672679d151167e> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib 0x9746c000 - 0x974ffff3 com.apple.ApplicationServices.ATS 3.8 (⁄⁄⁄) <eda9db16110de6b7fd9436cd0daa787d> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS 0x97500000 - 0x9758afe3 com.apple.DesktopServices 1.4.8 (1.4.8) <a6edef2d49ffdee3b01010b7e6edac1f> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv 0x9758b000 - 0x9758bff8 com.apple.ApplicationServices 34 (34) <8f910fa65f01d401ad8d04cc933cf887> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices 0xba900000 - 0xba916fff libJapaneseConverter.dylib ⁄⁄⁄ (⁄⁄⁄) <b9aea83b1cd97f3230999ebfcbf63e7c> /System/Library/CoreServices/Encodings/libJapaneseConverter.dylib 0xfffe8000 - 0xfffebfff libobjc.A.dylib ⁄⁄⁄ (⁄⁄⁄) /usr/lib/libobjc.A.dylib 0xffff0000 - 0xffff1780 libSystem.B.dylib ⁄⁄⁄ (⁄⁄⁄) /usr/lib/libSystem.B.dylib