Bug 114884 – Lots of crashes inside TestInvocation::dumpWebProcessUnresponsiveness on EWS

• Status: RESOLVED
• Resolution: INVALID
• Component: WebKit2

[Ryosuke Niwa]

Process:         WebKitTestRunner [58600]
Path:            /Volumes/VOLUME/*/WebKitTestRunner
Identifier:      WebKitTestRunner
Version:         0
Code Type:       X86-64 (Native)
Parent Process:  Python [58555]
User ID:         501

Date/Time:       2013-04-19 11:10:46.674 -0700
OS Version:      Mac OS X 10.8.2 (12C3103)
Report Version:  10

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000088

VM Regions Near 0x88:
--> 
    __TEXT                 000000010176a000-000000010177a000 [   64K] r-x/rwx SM=COW  /Volumes/VOLUME/*

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   WebKitTestRunner              	0x0000000101771fdf WTR::TestInvocation::dumpWebProcessUnresponsiveness() + 69 (string:1472)
1   WebKitTestRunner              	0x000000010176dd16 WTR::TestController::TestController(int, char const**) + 342 (TestController.cpp:112)
2   WebKitTestRunner              	0x000000010176cb90 main + 210 (main.mm:37)
3   libdyld.dylib                 	0x00007fff896a87e1 start + 1

Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0   libsystem_kernel.dylib        	0x00007fff8b5a3d16 kevent + 10
1   libdispatch.dylib             	0x00007fff8e739dea _dispatch_mgr_invoke + 883
2   libdispatch.dylib             	0x00007fff8e7399ee _dispatch_mgr_thread + 54

Thread 2:: WebCore: IconDatabase
0   libsystem_kernel.dylib        	0x00007fff8b5a30fa __psynch_cvwait + 10
1   libsystem_c.dylib             	0x00007fff84fe3f89 _pthread_cond_wait + 869
2   com.apple.WebCore             	0x0000000102b111db WebCore::IconDatabase::syncThreadMainLoop() + 123 (IconDatabase.cpp:1462)
3   com.apple.WebCore             	0x0000000102b11126 WebCore::IconDatabase::iconDatabaseSyncThread() + 358 (RefPtr.h:56)
4   com.apple.JavaScriptCore      	0x0000000101aae51f WTF::wtfThreadEntryPoint(void*) + 15 (ThreadingPthreads.cpp:196)
5   libsystem_c.dylib             	0x00007fff84fdf742 _pthread_start + 327
6   libsystem_c.dylib             	0x00007fff84fcc181 thread_start + 13

Thread 3:: com.apple.CoreAnimation.render-server
0   libsystem_kernel.dylib        	0x00007fff8b5a1686 mach_msg_trap + 10
1   libsystem_kernel.dylib        	0x00007fff8b5a0c42 mach_msg + 70
2   com.apple.QuartzCore          	0x00007fff8572a35b CA::Render::Server::server_thread(void*) + 403
3   com.apple.QuartzCore          	0x00007fff857aee76 thread_fun + 25
4   libsystem_c.dylib             	0x00007fff84fdf742 _pthread_start + 327
5   libsystem_c.dylib             	0x00007fff84fcc181 thread_start + 13

Thread 4:
0   libsystem_kernel.dylib        	0x00007fff8b5a36d6 __workq_kernreturn + 10
1   libsystem_c.dylib             	0x00007fff84fe1eec _pthread_workq_return + 25
2   libsystem_c.dylib             	0x00007fff84fe1cb3 _pthread_wqthread + 412
3   libsystem_c.dylib             	0x00007fff84fcc171 start_wqthread + 13

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x000000000000002f  rbx: 0x0000000000000000  rcx: 0x79e60156289b4076  rdx: 0x0000000000000002
  rdi: 0x0000000000000000  rsi: 0x00007fff5e495648  rbp: 0x00007fff5e495b60  rsp: 0x00007fff5e495b10
   r8: 0x0000000000000000   r9: 0x000000000000000a  r10: 0x00007fff903269b4  r11: 0x00007fff5e495b3d
  r12: 0x00007faab2c126a0  r13: 0x00007faab2c12c70  r14: 0x00007fff5e495d08  r15: 0x0000000000000002
  rip: 0x0000000101771fdf  rfl: 0x0000000000010206  cr2: 0x0000000000000088
Logical CPU: 1

Binary Images:
       0x10176a000 -        0x101779ff7 +WebKitTestRunner (0) <C025EA81-592D-37EF-AAF9-AC16E5E5E4C5> /Volumes/VOLUME/*/WebKitTestRunner
       0x10179a000 -        0x101b2cfff  com.apple.JavaScriptCore (537+ - 537.39+) <D7794DED-B9A0-3BB6-A996-45B24E5CB3EF> /Volumes/VOLUME/*/JavaScriptCore.framework/Versions/A/JavaScriptCore
       0x101d37000 -        0x101e9cfff  com.apple.WebKit (537+ - 537.39+) <81462371-FCF2-3AA7-8FDA-05DC43ADA600> /Volumes/VOLUME/*/WebKit.framework/Versions/A/WebKit
       0x10203c000 -        0x10229aff7  com.apple.WebKit2 (537+ - 537.39+) <2DDB92E7-8C06-3291-B4DD-BA8BA0C4501B> /Volumes/VOLUME/*/WebKit2.framework/Versions/A/WebKit2
       0x1026a8000 -        0x103879fff  com.apple.WebCore (537+ - 537.39+) <CC336DD4-270C-32A2-BA29-7ABCBA5935DD> /Volumes/VOLUME/*/WebCore.framework/Versions/A/WebCore
    0x7fff6136a000 -     0x7fff6139e93f  dyld (210.2.3) <36CAA36E-72BC-3E48-96D9-B96A2DF77730> /usr/lib/dyld
    0x7fff833cb000 -     0x7fff834e392f  libobjc.A.dylib (532.2) <90D31928-F48D-3E37-874F-220A51FD9E37> /usr/lib/libobjc.A.dylib
    0x7fff834e4000 -     0x7fff834eefff  com.apple.speech.recognition.framework (4.1.5 - 4.1.5) <5A4B532E-3428-3F0A-8032-B0AFFF72CA3D> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition
    0x7fff834ef000 -     0x7fff83532fff  com.apple.RemoteViewServices (2.0 - 80.5) <E379D25E-EF78-3D91-9267-87368C884605> /System/Library/PrivateFrameworks/RemoteViewServices.framework/Versions/A/RemoteViewServices
    0x7fff83533000 -     0x7fff8353bfff  liblaunch.dylib (442.26.2) <2F71CAF8-6524-329E-AC56-C506658B4C0C> /usr/lib/system/liblaunch.dylib
    0x7fff8353c000 -     0x7fff83540ff7  com.apple.CommonPanels (1.2.5 - 94) <5F81D593-4B87-3DCC-B934-625D436B4CB1> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels
    0x7fff8357c000 -     0x7fff8357efff  com.apple.securityhi (4.0 - 55002) <26E6D477-EF61-351F-BA8C-67824AA231C6> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI
    0x7fff8359a000 -     0x7fff835a0fff  com.apple.DiskArbitration (2.5.1 - 2.5.1) <C0EC9C24-F5F4-3378-84DE-EA1073DA760E> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
    0x7fff83aa0000 -     0x7fff83b21fff  com.apple.Metadata (10.7.0 - 707.3) <A45D75C1-B311-39F0-AF4A-63FCCC098C1D> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
    0x7fff83b22000 -     0x7fff83b28ff7  libunwind.dylib (35.1) <21703D36-2DAB-3D8B-8442-EAAB23C060D3> /usr/lib/system/libunwind.dylib
    0x7fff83c28000 -     0x7fff83c28fff  com.apple.Carbon (154 - 155) <1B2846B1-384E-3D1C-8999-201215723349> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
    0x7fff83c2d000 -     0x7fff83c31fff  libpam.2.dylib (20) <C8F45864-5B58-3237-87E1-2C258A1D73B8> /usr/lib/libpam.2.dylib
    0x7fff83cc4000 -     0x7fff83e5ffef  com.apple.vImage (6.0 - 6.0) <FAE13169-295A-33A5-8E6B-7C2CC1407FA7> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
    0x7fff83e65000 -     0x7fff83ecdff7  libc++.1.dylib (65.1) <E5A0C88E-0837-3015-A987-F8C5A0D35DD6> /usr/lib/libc++.1.dylib
    0x7fff83ece000 -     0x7fff83fd9fff  libFontParser.dylib (84.5) <7640CCCD-088A-32DA-AA2E-910470B0A6B3> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontParser.dylib
    0x7fff83fda000 -     0x7fff83fdcfff  libCVMSPluginSupport.dylib (8.6.1) <42CB185C-250E-3513-9C73-C4928B5EA182> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCVMSPluginSupport.dylib
    0x7fff83fdd000 -     0x7fff83fe9fff  libCSync.A.dylib (328.0.4) <D49C5371-6BCC-32F6-9013-BFF2E924B790> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
    0x7fff83fea000 -     0x7fff84020ff7  libsystem_info.dylib (406.17) <C9BA1024-043C-3BD5-908F-AF709E05DEE4> /usr/lib/system/libsystem_info.dylib
    0x7fff8407a000 -     0x7fff84088fff  com.apple.Librarian (1.1 - 1) <1635162F-239A-341E-83C7-710C55E254AF> /System/Library/PrivateFrameworks/Librarian.framework/Versions/A/Librarian
    0x7fff844e9000 -     0x7fff844fbff7  libz.1.dylib (43) <2A1551E8-A272-3DE5-B692-955974FE1416> /usr/lib/libz.1.dylib
    0x7fff844fc000 -     0x7fff84509fff  libbz2.1.0.dylib (29) <CE9785E8-B535-3504-B392-82F0064D9AF2> /usr/lib/libbz2.1.0.dylib
    0x7fff8450a000 -     0x7fff8470afff  libicucore.A.dylib (491.11.1) <CC318A27-878A-38CE-9292-1B98353FA9C7> /usr/lib/libicucore.A.dylib
    0x7fff8470b000 -     0x7fff84719ff7  libsystem_network.dylib (77.10) <2AAA67A1-525E-38F0-8028-1D2B64716611> /usr/lib/system/libsystem_network.dylib
    0x7fff8471a000 -     0x7fff8471ffff  com.apple.OpenDirectory (10.8 - 151.10) <1F47EC96-7403-3690-8D8D-C31D3B6FDA0A> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
    0x7fff84fcb000 -     0x7fff85097fe7  libsystem_c.dylib (825.25) <3B1FE674-F556-3B3F-922A-FEEF222576D8> /usr/lib/system/libsystem_c.dylib
    0x7fff850f7000 -     0x7fff85118fff  com.apple.Ubiquity (1.2 - 243.10) <7D449112-760B-3087-97FE-C5F68830F845> /System/Library/PrivateFrameworks/Ubiquity.framework/Versions/A/Ubiquity
    0x7fff85119000 -     0x7fff85239fff  com.apple.desktopservices (1.7.2 - 1.7.2) <C5EA376B-BCA4-3392-AFD6-F2A86EBCADBE> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv
    0x7fff8523a000 -     0x7fff853aefff  com.apple.CFNetwork (596.2.3 - 596.2.3) <89D14765-FCCC-308A-9322-053221BF1196> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
    0x7fff8566d000 -     0x7fff8581bfff  com.apple.QuartzCore (1.8 - 304.0) <21FA5D3E-B59D-3641-B151-0841C10B3804> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
    0x7fff85982000 -     0x7fff8598aff7  libsystem_dnssd.dylib (379.34) <F0AE5B8E-C7CC-3393-927F-B65DB04016AA> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff859a7000 -     0x7fff859aefff  libcopyfile.dylib (89) <876573D0-E907-3566-A108-577EAD1B6182> /usr/lib/system/libcopyfile.dylib
    0x7fff859af000 -     0x7fff859ddfff  com.apple.CoreServicesInternal (154.2 - 154.2) <3E6196E6-F3B4-316F-9E1F-13B6B9694C7E> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/Versions/A/CoreServicesInternal
    0x7fff859de000 -     0x7fff859fdff7  com.apple.ChunkingLibrary (2.0 - 133.2) <D2A746DE-002A-3C6C-961E-BE94E71DB835> /System/Library/PrivateFrameworks/ChunkingLibrary.framework/Versions/A/ChunkingLibrary
    0x7fff859fe000 -     0x7fff85a98fff  com.apple.CoreSymbolication (3.0 - 87) <69EC19BB-23AD-3C25-B0BE-B4296DD8FF57> /System/Library/PrivateFrameworks/CoreSymbolication.framework/Versions/A/CoreSymbolication
    0x7fff85a99000 -     0x7fff85ad8ff7  com.apple.QD (3.42 - 285) <8DF36FCA-C06B-30F4-A631-7BE2FF7E56D1> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
    0x7fff85b9b000 -     0x7fff85bc9ff7  libsystem_m.dylib (3022.6) <11B6081D-6212-3EAB-9975-BED6234BD6A5> /usr/lib/system/libsystem_m.dylib
    0x7fff85bcf000 -     0x7fff85bcffff  libOpenScriptingUtil.dylib (148.2) <B8061D13-C1B2-38D5-A723-9A98D64E67AC> /usr/lib/libOpenScriptingUtil.dylib
    0x7fff85ce6000 -     0x7fff85ce6fff  com.apple.Accelerate.vecLib (3.8 - vecLib 3.8) <B5A18EE8-DF81-38DD-ACAF-7076B2A26225> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
    0x7fff85d35000 -     0x7fff85d39fff  libCoreVMClient.dylib (24.4) <55F71158-ADEE-3863-92E9-4772DCEA8E31> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCoreVMClient.dylib
    0x7fff85d4f000 -     0x7fff85d63fff  libGL.dylib (8.6.1) <2E00615F-97F5-34EB-BE07-75A24F3C18D7> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
    0x7fff85d64000 -     0x7fff85da8fff  libcups.2.dylib (327) <F8279FFB-63AA-3833-9DE4-526DCF256E74> /usr/lib/libcups.2.dylib
    0x7fff85dc4000 -     0x7fff86120fff  com.apple.Foundation (6.8 - 945.11) <A5D41956-A354-3ACC-9355-BE200072223B> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
    0x7fff86121000 -     0x7fff8612afff  com.apple.CommerceCore (1.0 - 26) <120C2EBA-C197-36C0-90B9-214BA6B62910> /System/Library/PrivateFrameworks/CommerceKit.framework/Versions/A/Frameworks/CommerceCore.framework/Versions/A/CommerceCore
    0x7fff86177000 -     0x7fff86179ff7  com.apple.print.framework.Print (8.0 - 258) <8F243E49-021F-3892-B555-3010A7F450A2> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print
    0x7fff86354000 -     0x7fff863c2fff  com.apple.framework.IOKit (2.0.1 - 755.20.4) <F2E5AC1B-F03D-3916-B239-7B421579DFA5> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
    0x7fff863c3000 -     0x7fff86445fff  com.apple.Heimdal (3.0 - 2.0) <09F56902-1672-311B-99DC-ADEDCE0B2B1C> /System/Library/PrivateFrameworks/Heimdal.framework/Versions/A/Heimdal
    0x7fff86446000 -     0x7fff86520ff7  com.apple.backup.framework (1.4.1 - 1.4.1) <F686606A-EA48-39A0-B6EE-5FC70152AEAA> /System/Library/PrivateFrameworks/Backup.framework/Versions/A/Backup
    0x7fff86526000 -     0x7fff86527fff  libDiagnosticMessagesClient.dylib (8) <8548E0DC-0D2F-30B6-B045-FE8A038E76D8> /usr/lib/libDiagnosticMessagesClient.dylib
    0x7fff86528000 -     0x7fff86528fff  com.apple.Cocoa (6.7 - 19) <3CFC90D2-2BE9-3E5C-BFDB-5E161A2C2B29> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
    0x7fff8652e000 -     0x7fff865ccff7  com.apple.ink.framework (10.8.2 - 150) <3D8D16A2-7E01-3EA1-B637-83A36D353308> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink
    0x7fff86609000 -     0x7fff86722ff7  com.apple.ImageIO.framework (3.2.0 - 845) <553B9828-A7D9-3AE4-A214-1C33417545FD> /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
    0x7fff86723000 -     0x7fff86a3aff7  com.apple.CoreServices.CarbonCore (1037.3 - 1037.3) <DF7CABCA-F2CB-345B-8EFF-F0F4E937B7FF> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
    0x7fff86a3b000 -     0x7fff86a62ff7  com.apple.PerformanceAnalysis (1.16 - 16) <1BDA3662-18B7-3F38-94E5-9ACD477A7682> /System/Library/PrivateFrameworks/PerformanceAnalysis.framework/Versions/A/PerformanceAnalysis
    0x7fff86cd8000 -     0x7fff86cdcfff  com.apple.IOSurface (86.0.3 - 86.0.3) <C121DE83-ED12-3DC1-BDB3-4FCB29AB0571> /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
    0x7fff86cdd000 -     0x7fff86cfafff  com.apple.openscripting (1.3.6 - 148.2) <33B87CFB-CACC-3EBC-893D-38AECB94FB8A> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting
    0x7fff86cfb000 -     0x7fff86d57ff7  com.apple.Symbolication (1.3 - 93) <D3AAB36A-D5EB-3044-BE9D-0B77E64C00FC> /System/Library/PrivateFrameworks/Symbolication.framework/Versions/A/Symbolication
    0x7fff86d58000 -     0x7fff86daeff7  com.apple.opencl (2.1.21 - 2.1.21) <E2E3C6D8-208D-3926-B051-77FDD8F0BE2D> /System/Library/Frameworks/OpenCL.framework/Versions/A/OpenCL
    0x7fff86dc1000 -     0x7fff86decfff  libxslt.1.dylib (11.3) <441776B8-9130-3893-956F-39C85FFA644F> /usr/lib/libxslt.1.dylib
    0x7fff86ded000 -     0x7fff86df1ff7  com.apple.TCC (1.0 - 1) <76A86876-2280-3849-8478-450E1A8C0E01> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
    0x7fff86f1c000 -     0x7fff86f27ff7  com.apple.bsd.ServiceManagement (2.0 - 2.0) <C12962D5-85FB-349E-AA56-64F4F487F219> /System/Library/Frameworks/ServiceManagement.framework/Versions/A/ServiceManagement
    0x7fff86f28000 -     0x7fff87258ff7  com.apple.HIToolbox (2.0 - 625) <73B6EBCE-C09B-3D37-BA01-FD756A921DF0> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
    0x7fff872a8000 -     0x7fff872b4fff  com.apple.CrashReporterSupport (10.8.2 - 415) <55783BF9-125E-3F9C-A412-6A095ECD9353> /System/Library/PrivateFrameworks/CrashReporterSupport.framework/Versions/A/CrashReporterSupport
    0x7fff875a6000 -     0x7fff875b4fff  libcommonCrypto.dylib (60027) <DA98AE56-BC3F-3AD0-9660-8CC79E4AECE6> /usr/lib/system/libcommonCrypto.dylib
    0x7fff876ce000 -     0x7fff8799efff  com.apple.security (7.0 - 55179.1) <BAE956AE-6FF5-3B12-B64D-529F4FA1E2DA> /System/Library/Frameworks/Security.framework/Versions/A/Security
    0x7fff8799f000 -     0x7fff879eeff7  libFontRegistry.dylib (100) <F7EC0287-58E4-3ABE-A45E-B105A68EA76E> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontRegistry.dylib
    0x7fff879ef000 -     0x7fff879effff  com.apple.CoreServices (57 - 57) <45F1466A-8264-3BB7-B0EC-E5E5BFBED143> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
    0x7fff879f0000 -     0x7fff879f3fff  com.apple.help (1.3.2 - 42) <418A9A41-BCB4-32A2-97ED-3A388F69CA9D> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help
    0x7fff87a27000 -     0x7fff87a3dfff  com.apple.MultitouchSupport.framework (235.29 - 235.29) <617EC8F1-BCE7-3553-86DD-F857866E1257> /System/Library/PrivateFrameworks/MultitouchSupport.framework/Versions/A/MultitouchSupport
    0x7fff87a3e000 -     0x7fff87bc4fff  libBLAS.dylib (1073.4) <C102C0F6-8CB6-3B49-BA6B-2EB61F0B2784> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
    0x7fff87bc5000 -     0x7fff87c5ffff  libvMisc.dylib (380.6) <714336EA-1C0E-3735-B31C-19DFDAAF6221> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
    0x7fff8809d000 -     0x7fff8819afff  libsqlite3.dylib (138.1) <ADE9CB98-D77D-300C-A32A-556B7440769F> /usr/lib/libsqlite3.dylib
    0x7fff8819b000 -     0x7fff8819cfff  liblangid.dylib (116) <864C409D-D56B-383E-9B44-A435A47F2346> /usr/lib/liblangid.dylib
    0x7fff88618000 -     0x7fff88698ff7  com.apple.ApplicationServices.ATS (332 - 341.1) <AFDC05E6-F842-33D9-9379-81DF26E510CA> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS
    0x7fff88699000 -     0x7fff886b8ff7  libresolv.9.dylib (51) <0882DC2D-A892-31FF-AD8C-0BB518C48B23> /usr/lib/libresolv.9.dylib
    0x7fff888e3000 -     0x7fff888f6ff7  libbsm.0.dylib (32) <F497D3CE-40D9-3551-84B4-3D5E39600737> /usr/lib/libbsm.0.dylib
    0x7fff888f7000 -     0x7fff88923ff7  libRIP.A.dylib (328.0.4) <9DFF2DC8-9877-3546-A760-929CD974E30A> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
    0x7fff891d9000 -     0x7fff893c2fff  com.apple.CoreFoundation (6.8 - 744.12) <EF002794-DAEF-31C6-866C-E3E3AC387A9F> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7fff893c3000 -     0x7fff893c3ffd  com.apple.audio.units.AudioUnit (1.8 - 1.8) <29E2C990-3617-3FA2-BDD7-DB7DF493E443> /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
    0x7fff893c4000 -     0x7fff893fafff  com.apple.DebugSymbols (98 - 98) <7059F71D-9A82-3D32-99BB-E043DEDA6174> /System/Library/PrivateFrameworks/DebugSymbols.framework/Versions/A/DebugSymbols
    0x7fff893fb000 -     0x7fff8969ffff  com.apple.CoreImage (8.2.2 - 1.0.1) <F032FF7E-E880-309B-AEFB-686CE1FCD5DF> /System/Library/Frameworks/QuartzCore.framework/Versions/A/Frameworks/CoreImage.framework/Versions/A/CoreImage
    0x7fff896a6000 -     0x7fff896a9ff7  libdyld.dylib (210.2.3) <F59367C9-C110-382B-A695-9035A6DD387E> /usr/lib/system/libdyld.dylib
    0x7fff896ad000 -     0x7fff8972cff7  com.apple.securityfoundation (6.0 - 55115.4) <8676E0DF-295F-3690-BDAA-6C9C1D210B88> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
    0x7fff89871000 -     0x7fff898bdff7  libauto.dylib (185.1) <73CDC482-16E3-3FC7-9BB4-FBA2DA44DBC2> /usr/lib/libauto.dylib
    0x7fff8995c000 -     0x7fff8997eff7  com.apple.Kerberos (2.0 - 1) <416543F5-E7AF-3269-843F-C8CDA8DD0FFA> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
    0x7fff8997f000 -     0x7fff89992ff7  com.apple.LangAnalysis (1.7.0 - 1.7.0) <023D909C-3AFA-3438-88EB-05D0BDA5AFFE> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
    0x7fff89993000 -     0x7fff8999afff  com.apple.NetFS (5.0 - 4.0) <195D8EC9-72BB-3E04-A64D-E1A89B4850C1> /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
    0x7fff8999b000 -     0x7fff8999cfff  libsystem_blocks.dylib (59) <D92DCBC3-541C-37BD-AADE-ACC75A0C59C8> /usr/lib/system/libsystem_blocks.dylib
    0x7fff89a09000 -     0x7fff89b06ff7  libxml2.2.dylib (22.3) <7FD09F53-83DA-3ECD-8DD9-870E1A2F0427> /usr/lib/libxml2.2.dylib
    0x7fff89bef000 -     0x7fff89c58fff  libstdc++.6.dylib (56) <EAA2B53E-EADE-39CF-A0EF-FB9D4940672A> /usr/lib/libstdc++.6.dylib
    0x7fff89c59000 -     0x7fff89c5ffff  libmacho.dylib (829) <BF332AD9-E89F-387E-92A4-6E1AB74BD4D9> /usr/lib/system/libmacho.dylib
    0x7fff89cf9000 -     0x7fff89cfaff7  libSystem.B.dylib (169.3) <92475A81-385C-32B9-9D6D-38E4BAC90996> /usr/lib/libSystem.B.dylib
    0x7fff8a4ec000 -     0x7fff8a503fff  com.apple.CFOpenDirectory (10.8 - 151.10) <10F41DA4-AD54-3F52-B898-588D9A117171> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpenDirectory.framework/Versions/A/CFOpenDirectory
    0x7fff8a504000 -     0x7fff8a513ff7  com.apple.opengl (1.8.6 - 1.8.6) <00AEBEA7-5F1B-3CB3-8950-2784E8B05BC6> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
    0x7fff8a514000 -     0x7fff8a581fff  com.apple.datadetectorscore (4.0 - 269.1) <B470ED7C-B8A0-35D1-A832-940D9B404CA3> /System/Library/PrivateFrameworks/DataDetectorsCore.framework/Versions/A/DataDetectorsCore
    0x7fff8a600000 -     0x7fff8a64aff7  libGLU.dylib (8.6.1) <DF45C1E3-3884-3991-B84F-F39B482E8BF8> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
    0x7fff8aa54000 -     0x7fff8aa54fff  com.apple.Accelerate (1.8 - Accelerate 1.8) <6AD48543-0864-3D40-80CE-01F184F24B45> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
    0x7fff8aa55000 -     0x7fff8aa62ff7  com.apple.NetAuth (4.0 - 4.0) <A4A21A2F-B26A-3DC9-95E4-DAFA43A4A2C3> /System/Library/PrivateFrameworks/NetAuth.framework/Versions/A/NetAuth
    0x7fff8aaca000 -     0x7fff8aaeafff  libPng.dylib (845) <C3CDD2B4-3CB0-3F6D-8411-DAAF267E952B> /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib
    0x7fff8ab13000 -     0x7fff8ab3dff7  com.apple.CoreVideo (1.8 - 99.3) <65679D77-A9AD-3C03-AC05-607B6340DA02> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
    0x7fff8ac11000 -     0x7fff8ac1efff  com.apple.AppleFSCompression (49 - 1.0) <E616053D-D3C2-3600-B8DF-A5E0D9665634> /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
    0x7fff8ac4a000 -     0x7fff8ac6bff7  libCRFSuite.dylib (33) <B49DA255-A4D9-33AF-95AB-B319570CDF7B> /usr/lib/libCRFSuite.dylib
    0x7fff8ac73000 -     0x7fff8ac7efff  libsystem_notify.dylib (98.5) <C49275CC-835A-3207-AFBA-8C01374927B6> /usr/lib/system/libsystem_notify.dylib
    0x7fff8ac7f000 -     0x7fff8ac8eff7  libxar.1.dylib (105) <B6A7C8AA-3E20-3A1D-A7BA-4FD0052FA508> /usr/lib/libxar.1.dylib
    0x7fff8ac8f000 -     0x7fff8ac90ff7  libdnsinfo.dylib (453.18) <E7595861-ECF9-336E-9901-BED2620FAA80> /usr/lib/system/libdnsinfo.dylib
    0x7fff8ac91000 -     0x7fff8aca8fff  com.apple.GenerationalStorage (1.1 - 132.2) <36AA7DF0-36A6-32BE-8D28-7EE656636639> /System/Library/PrivateFrameworks/GenerationalStorage.framework/Versions/A/GenerationalStorage
    0x7fff8aca9000 -     0x7fff8acacfff  libRadiance.dylib (845) <E8956A35-494E-3014-8B86-362D32576116> /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
    0x7fff8acad000 -     0x7fff8ad3aff7  com.apple.SearchKit (1.4.0 - 1.4.0) <54A8069C-E497-3B07-BEA7-D3BC9DB5B649> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
    0x7fff8ad3b000 -     0x7fff8ad98ff7  com.apple.AE (645.3 - 645.3) <724432F5-61AF-3E17-A5C9-8B2B2C09D90F> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
    0x7fff8ad99000 -     0x7fff8adf0ff7  com.apple.ScalableUserInterface (1.0 - 1) <93C14595-6172-37E9-88F2-CBC80A1C54D0> /System/Library/Frameworks/QuartzCore.framework/Versions/A/Frameworks/ScalableUserInterface.framework/Versions/A/ScalableUserInterface
    0x7fff8ae2a000 -     0x7fff8ae67fe7  libGLImage.dylib (8.6.1) <7F31DD61-3110-3541-A9BB-035CD1262E50> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
    0x7fff8aea5000 -     0x7fff8af77ff7  com.apple.CoreText (260.0 - 275.16) <990F3C7D-EEF1-33C4-99D6-8E81C96ED3E3> /System/Library/Frameworks/CoreText.framework/Versions/A/CoreText
    0x7fff8b122000 -     0x7fff8b127fff  libcompiler_rt.dylib (30) <08F8731D-5961-39F1-AD00-4590321D24A9> /usr/lib/system/libcompiler_rt.dylib
    0x7fff8b199000 -     0x7fff8b590fff  libLAPACK.dylib (1073.4) <D632EC8B-2BA0-3853-800A-20DA00A1091C> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
    0x7fff8b591000 -     0x7fff8b5acff7  libsystem_kernel.dylib (2050.20.9) <EC0A9F5B-C9F5-336B-A7DD-49A718042F39> /usr/lib/system/libsystem_kernel.dylib
    0x7fff8b5f1000 -     0x7fff8b634ff7  com.apple.bom (12.0 - 192) <0EFE0F2D-B6DE-3D1E-93C2-EED6D96F70A2> /System/Library/PrivateFrameworks/Bom.framework/Versions/A/Bom
    0x7fff8b639000 -     0x7fff8b6a1fff  libvDSP.dylib (380.6) <CD4C5EEB-9E63-30C4-8103-7A5EAEA0BE60> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
    0x7fff8b6a2000 -     0x7fff8b6a2fff  com.apple.ApplicationServices (45 - 45) <5302CC85-D534-3FE5-9E56-CA16762177F6> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
    0x7fff8b6b5000 -     0x7fff8c0451f7  com.apple.CoreGraphics (1.600.0 - 328.0.4) <9A1324EF-C9CB-30E4-AE9F-0AEF69052FAE> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
    0x7fff8c046000 -     0x7fff8c0ecff7  com.apple.CoreServices.OSServices (557.4 - 557.4) <2666631C-AF9B-3362-90ED-5B230B053B63> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
    0x7fff8c0ed000 -     0x7fff8c1e2fff  libiconv.2.dylib (34) <FEE8B996-EB44-37FA-B96E-D379664DEFE1> /usr/lib/libiconv.2.dylib
    0x7fff8c22f000 -     0x7fff8c231ff7  libunc.dylib (25) <2FDC94A7-3039-3680-85F3-2164E63B464D> /usr/lib/system/libunc.dylib
    0x7fff8c232000 -     0x7fff8c25afff  libJPEG.dylib (845) <A32618D7-FB91-3EE2-A105-5407B2F3F8D8> /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
    0x7fff8c287000 -     0x7fff8c287fff  com.apple.vecLib (3.8 - vecLib 3.8) <794317C7-4E38-338A-A874-5E18001C8503> /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib
    0x7fff8c2b7000 -     0x7fff8c37cff7  com.apple.coreui (2.0 - 181.1) <7C4196D5-79E8-3557-963B-71F494DC9B04> /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI
    0x7fff8c37d000 -     0x7fff8c3d3fff  com.apple.HIServices (1.20 - 417) <A1129272-FEC8-350B-BA26-5A97F23C413D> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
    0x7fff8c3d4000 -     0x7fff8c429ff7  libTIFF.dylib (845) <ADCB4683-69EB-318B-8BE7-5FDF38BCADAF> /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
    0x7fff8c42a000 -     0x7fff8c43ffff  com.apple.ImageCapture (8.0 - 8.0) <71B24609-DEE9-3927-9C82-62E72270299C> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture
    0x7fff8c440000 -     0x7fff8c462ff7  libxpc.dylib (140.41) <FAC04D8B-680E-325F-8F0C-DD69859D0E01> /usr/lib/system/libxpc.dylib
    0x7fff8c463000 -     0x7fff8c465fff  com.apple.TrustEvaluationAgent (2.0 - 23) <A97D348B-32BF-3E52-8DF2-59BFAD21E1A3> /System/Library/PrivateFrameworks/TrustEvaluationAgent.framework/Versions/A/TrustEvaluationAgent
    0x7fff8c4b4000 -     0x7fff8c5b6fff  libJP2.dylib (845) <405CAF25-0AA5-3C6B-A4A6-94471A1EDD2F> /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libJP2.dylib
    0x7fff8c647000 -     0x7fff8c6f8fff  com.apple.LaunchServices (539.7 - 539.7) <DA7C602E-5E01-31B8-925D-B45360CA089F> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
    0x7fff8c72f000 -     0x7fff8c733fff  libGIF.dylib (845) <2690CE83-E934-3EF8-A30A-996EDADCE3E4> /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
    0x7fff8c736000 -     0x7fff8c793ff7  com.apple.audio.CoreAudio (4.1.0 - 4.1.0) <2F93906C-73AE-3F91-B3C2-9050B21DD03C> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
    0x7fff8c82e000 -     0x7fff8d45bff7  com.apple.AppKit (6.8 - 1187.34) <9F9633D9-D7E1-3F65-B4FD-F9943FE8E399> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
    0x7fff8d5ef000 -     0x7fff8d620ff7  com.apple.DictionaryServices (1.2 - 184.4) <2EC80C71-263E-3D63-B461-6351C876C50D> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
    0x7fff8d621000 -     0x7fff8d623fff  libquarantine.dylib (52) <4BE2E642-A14F-340A-B482-5BD2AEFD9C24> /usr/lib/system/libquarantine.dylib
    0x7fff8d662000 -     0x7fff8d69cfff  com.apple.GSS (3.0 - 2.0) <A9DD2539-C282-3F9C-BFF2-E71887DC9698> /System/Library/Frameworks/GSS.framework/Versions/A/GSS
    0x7fff8d9cf000 -     0x7fff8da8cff7  com.apple.ColorSync (4.8.0 - 4.8.0) <73BE495D-8985-3B88-A7D0-23DF0CB50304> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync
    0x7fff8da8d000 -     0x7fff8da93fff  libGFXShared.dylib (8.6.1) <FBCAC772-9C3E-3AD6-9BBB-4A84FFF652CD> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGFXShared.dylib
    0x7fff8daec000 -     0x7fff8db11ff7  libc++abi.dylib (24.4) <E7BD9363-1D25-3551-A68A-2E2FF6ABECD7> /usr/lib/libc++abi.dylib
    0x7fff8db12000 -     0x7fff8db13ff7  libremovefile.dylib (23.1) <DBBFAF35-AC78-3856-92F6-6E4FD9DF14A2> /usr/lib/system/libremovefile.dylib
    0x7fff8db4c000 -     0x7fff8db73fff  com.apple.framework.familycontrols (4.1 - 410) <DA74A2FC-01AE-3212-B1AF-0400F2E5B02F> /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/FamilyControls
    0x7fff8db74000 -     0x7fff8db7ffff  com.apple.CommonAuth (3.0 - 2.0) <74A86DDD-57D0-3178-AB74-E1F31DBFFC39> /System/Library/PrivateFrameworks/CommonAuth.framework/Versions/A/CommonAuth
    0x7fff8e177000 -     0x7fff8e3acff7  com.apple.CoreData (106.1 - 407.7) <24E0A6B4-9ECA-3D12-B26A-72B9DCF09768> /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData
    0x7fff8e428000 -     0x7fff8e42dfff  libcache.dylib (57) <65187C6E-3FBF-3EB8-A1AA-389445E2984D> /usr/lib/system/libcache.dylib
    0x7fff8e463000 -     0x7fff8e4b4ff7  com.apple.SystemConfiguration (1.12.2 - 1.12.2) <01D6016D-7839-3903-82CE-A6A269E228A2> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
    0x7fff8e5b1000 -     0x7fff8e702fff  com.apple.audio.toolbox.AudioToolbox (1.8 - 1.8) <12F743C4-35EA-3180-85B9-4D9E90EA7C92> /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
    0x7fff8e735000 -     0x7fff8e74aff7  libdispatch.dylib (228.23) <D26996BF-FC57-39EB-8829-F63585561E09> /usr/lib/system/libdispatch.dylib
    0x7fff8e78e000 -     0x7fff8e79cff7  libkxld.dylib (2050.20.9) <27342FF8-E3DA-3E03-B3FB-CFFD64F20E80> /usr/lib/system/libkxld.dylib
    0x7fff8e8ea000 -     0x7fff8e8fefff  com.apple.speech.synthesis.framework (4.1.12 - 4.1.12) <94EDF2AB-809C-3D15-BED5-7AD45B2A7C16> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
    0x7fff8ebd0000 -     0x7fff8ec2afff  com.apple.print.framework.PrintCore (8.1 - 387.1) <C1A669C2-DEE9-30EA-B55A-36B37C93BB37> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
    0x7fff8ec2b000 -     0x7fff8ec2cff7  libsystem_sandbox.dylib (220) <3C3B03CF-C525-3CB3-8557-62E91B93AC95> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff8fbe7000 -     0x7fff8fbe7fff  libkeymgr.dylib (25) <CC9E3394-BE16-397F-926B-E579B60EE429> /usr/lib/system/libkeymgr.dylib
    0x7fff8fc03000 -     0x7fff90020fff  FaceCoreLight (2.4.1) <A34C9575-C4C1-31B1-809B-7751070B4E8B> /System/Library/PrivateFrameworks/FaceCoreLight.framework/Versions/A/FaceCoreLight
    0x7fff90021000 -     0x7fff90070ff7  libcorecrypto.dylib (106.2) <CE0C29A3-C420-339B-ADAA-52F4683233CC> /usr/lib/system/libcorecrypto.dylib

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 2
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 306650
    thread_create: 0
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=194.5M resident=98.8M(51%) swapped_out_or_unallocated=95.7M(49%)
Writable regions: Total=1.1G written=4588K(0%) resident=7040K(1%) swapped_out=8K(0%) unallocated=1.1G(99%)
 
REGION TYPE                        VIRTUAL
===========                        =======
CG backing stores                    1888K
CG shared images                      128K
CoreServices                         8272K
JS JIT generated code                   8K
JS JIT generated code (reserved)      1.0G        reserved VM address space (unallocated)
MALLOC                               82.8M
MALLOC guard page                      48K
SQLite page cache                     480K
STACK GUARD                          56.0M
Stack                                10.0M
TC malloc                              48K
VM_ALLOCATE                            56K
__DATA                               12.7M
__IMAGE                               528K
__LINKEDIT                           78.7M
__TEXT                              115.8M
__UNICODE                             544K
mapped file                          18.1M
shared memory                         308K
===========                        =======
TOTAL                                 1.4G
TOTAL, minus reserved VM space      386.2M

[Ryosuke Niwa]

It seems like the problem was with EWS bots themselves. After rebooting them all, they're running tests just fine.