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  1. RVM-1018

Code patching caused by classloading can cause deadlock on PPC in dacapo 2006-MR-2 eclipse

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Medium
    • Resolution: Fixed
    • Affects Version/s: 3.1.3
    • Fix Version/s: 3.1.4
    • Labels:
      None
    • Environment:

      ppc32-linux, development config, Linux rple 3.8.0-0-powerpc-e500mc #2-Ubuntu SMP Sun Jan 13 03:54:50 UTC 2013 ppc ppc ppc GNU/Linux, Jikes RVM revision fb5276512eae (+ build system changes needed for that machine)

      Description

      Running eclipse from DaCapo 2006-MR-2 always leads to a deadlock (or something that looks like it, e.g. a livelock) on the PPC machine I have access to. The issue always occurs when loading the same class (see output below).

      I have added some tracing code to the classloading subsystem and have tracked the issue down to the use of code patching. Specifically, there is no progress after RVMThread.softHandshake has been called with the codePatchSyncRequestVisitor visitor in OptCompiledMethod.applyCodePatches. This issue only affects PPC because the problematic code is architecture-specific and thus won't be executed on IA32.

      The last lines of the output are posted below. They include a stack dump obtained from triggering the debugger thread via kill -3. The complete log and the patch used to create it can be found in the attached archive, which can be extracted using tar xvfj.

      loading "Lorg/eclipse/core/internal/boot/PlatformURLHandler;" with org.eclipse.core.runtime.adaptor.EclipseClassLoader@1e70248b
      RVMClass: (begin) load file Lorg/eclipse/core/internal/boot/PlatformURLHandler;
      loading "Lorg/osgi/service/url/AbstractURLStreamHandlerService;" with SystemAppCL
      RVMClass: (begin) load file Lorg/osgi/service/url/AbstractURLStreamHandlerService;
      loading "Lorg/osgi/service/url/URLStreamHandlerService;" with SystemAppCL
      RVMClass: (begin) load file Lorg/osgi/service/url/URLStreamHandlerService;
      RVMClass: (end) load file Lorg/osgi/service/url/URLStreamHandlerService;
      [Loaded org.osgi.service.url.URLStreamHandlerService]
      RVMClass: (begin) resolve org.osgi.service.url.URLStreamHandlerService
      [Preparing org.osgi.service.url.URLStreamHandlerService]
      RVMClass: (end) resolve org.osgi.service.url.URLStreamHandlerService
      RVMClass: (end) load file Lorg/osgi/service/url/AbstractURLStreamHandlerService;
      [Loaded org.osgi.service.url.AbstractURLStreamHandlerService]
      RVMClass: (begin) resolve org.osgi.service.url.AbstractURLStreamHandlerService
      [Preparing org.osgi.service.url.AbstractURLStreamHandlerService]
      RVMClass: (end) resolve org.osgi.service.url.AbstractURLStreamHandlerService
      RVMClass: (end) load file Lorg/eclipse/core/internal/boot/PlatformURLHandler;
      [Loaded org.eclipse.core.internal.boot.PlatformURLHandler]
      RVMClass: (begin) resolve org.eclipse.core.internal.boot.PlatformURLHandler
      [Preparing org.eclipse.core.internal.boot.PlatformURLHandler]
      RVMClass: (end) resolve org.eclipse.core.internal.boot.PlatformURLHandler
      RuntimeEntrypoints.initializeClassForDynamicLink: (begin) org.eclipse.core.internal.boot.PlatformURLHandler
      RVMClass: (begin) instantiate org.eclipse.core.internal.boot.PlatformURLHandler
      RVMClass: (begin) instantiate org.osgi.service.url.AbstractURLStreamHandlerService
      RVMClass: (begin) instantiate org.osgi.service.url.URLStreamHandlerService
      RVMClass: (end) instantiate org.osgi.service.url.URLStreamHandlerService
      RVMClass: (end) instantiate org.osgi.service.url.AbstractURLStreamHandlerService
      RVMClass: (end) instantiate org.eclipse.core.internal.boot.PlatformURLHandler
      RVMClass: (begin) initialize org.eclipse.core.internal.boot.PlatformURLHandler
      [Initializing org.eclipse.core.internal.boot.PlatformURLHandler]
      [Initializing org.eclipse.core.internal.boot.PlatformURLHandler] - Initializing super class org.osgi.service.url.AbstractURLStreamHandlerService
      RVMClass: (begin) initialize org.osgi.service.url.AbstractURLStreamHandlerService
      [Initializing org.osgi.service.url.AbstractURLStreamHandlerService]
      [Initializing org.osgi.service.url.AbstractURLStreamHandlerService] - Initializing super class java.net.URLStreamHandler
      [Initializing org.osgi.service.url.AbstractURLStreamHandlerService] - Finished initializing super class java.net.URLStreamHandler
      [Initializing org.osgi.service.url.AbstractURLStreamHandlerService] - No class initializer to run
      [Initializing org.osgi.service.url.AbstractURLStreamHandlerService] - Notifying opt-compiler
      CLDM - About to handle overriden methods for org.osgi.service.url.AbstractURLStreamHandlerService
      CLDM - Handling overridden methods of org.osgi.service.url.AbstractURLStreamHandlerService - About to process class methods
      CLDM - Processing override for methods for < BootstrapCL, Ljava/net/URLStreamHandler; >.setURL (Ljava/net/URL;Ljava/lang/String;Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.parseURL (Ljava/net/URL;Ljava/lang/String;II)V, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@1461825d, opt-Level: 2 - About to hit synchronization block
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.parseURL (Ljava/net/URL;Ljava/lang/String;II)V, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@1461825d, opt-Level: 2 - in synchro: About to apply code patches
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.parseURL (Ljava/net/URL;Ljava/lang/String;II)V, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@1461825d, opt-Level: 2 - in synchro: Code patches applied
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.parseURL (Ljava/net/URL;Ljava/lang/String;II)V, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@1461825d, opt-Level: 2 - Synchronization block finished
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.parseURL (Ljava/net/URL;Ljava/lang/String;II)V, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@1461825d, opt-Level: 2 - About to inform RVMMethod
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.parseURL (Ljava/net/URL;Ljava/lang/String;II)V, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@1461825d, opt-Level: 2 - RVMMethod informed
      CLDM - Processing override for methods for < BootstrapCL, Ljava/net/URLStreamHandler; >.getDefaultPort ()I
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - About to hit synchronization block
      CLDM - invalidating method cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - in synchro: About to apply code patches
      OCM - about to patch code for cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2
      OCM - code patch complete for cm Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2
      OCM - ppc specific synchro stuff for Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2
      OCM - ppc specific synchro stuff for Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - about to isync
      OCM - ppc specific synchro stuff for Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - isync complete
      OCM - ppc specific synchro stuff for Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - about to force sync
      OCM - ppc specific synchro stuff for Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - sync forced and complete
      OCM - ppc specific synchro stuff for Opt-compiled method for < BootstrapCL, Ljava/net/URLStreamHandler; >.sameFile (Ljava/net/URL;Ljava/net/URL;)Z, toString() from Object: org.jikesrvm.compilers.opt.runtimesupport.OptCompiledMethod@14618128, opt-Level: 2 - will handshake now
      JikesRVM: debug requested, waiting for a thread switch
      === Debug requested - attempting safe VM dump ===
      ====== Begin Thread Accounting Dump ======
      threadBySlot: 0:none, 1:1(5), 2:2(1), 3:3(5), 4:4(4), 5:5(4), 6:6(4), 7:7(4), 8:8(4), 9:9(4), 10:10(4), 11:11(4), 12:12(4), 13:13(5), 14:14(5), 15:15(5), 16:16(5), 17:17(5), 18:18(5), 19:19(5), 20:20(2), 21:none
      aboutToTerminate:
      freeSlots: 0:21
      threads: 0:19(5), 1:2(1), 2:3(5), 3:4(4), 4:5(4), 5:6(4), 6:7(4), 7:8(4), 8:9(4), 9:10(4), 10:11(4), 11:12(4), 12:13(5), 13:14(5), 14:15(5), 15:16(5), 16:17(5), 17:18(5), 18:1(5), 19:20(2)
      ====== End Thread Accounting Dump ======
      Thread Transition Counts:
      Sloppy Exec Status Histogram:
      0 21
      1 1000077
      2 575543
      3 22
      4 1115
      5 8051
      6 59
      7 2
      Status At Stop-the-world Histogram:
      1 26
      4 6
      5 228
      Exec Status Transition Histogram:
      0->1 21
      1->1 140758
      1->2 191856
      1->4 204
      1->6 3
      2->1 190881
      2->5 977
      3->6 11
      4->1 187
      4->4 16
      4->5 8
      5->1 975
      5->5 476
      6->1 14
      Timer ticks = 61554 (0x000000000000f072)
      19-main-5-WAITING
      acquireCount for my monitor: 311634
      yieldpoints taken: 103284 (0x0000000000019374)
      yieldpoints taken fully: 102546 (0x0000000000019092)
      native entered blocked: 8 (0x0000000000000008)
      JNI entered blocked: 3 (0x0000000000000003)
      – Stack –
      (0x6212ac98 18483) at [0x6212ac98, 0x55da806c] Lorg/jikesrvm/scheduler/RVMThread; waitImpl(Ljava/lang/Object;ZJ)V at line 3201
      (0x6212acd8 10) at [0x6212acd8, 0x6193355c] Lorg/jikesrvm/scheduler/RVMThread; wait(Ljava/lang/Object;)V at line 3253
      at [0x6212acd8, 0x6193355c] Ljava/lang/Object; wait()V at line 66
      (0x6212ace8 20380) at [0x6212ace8, 0x61999e50] Lorg/eclipse/core/runtime/internal/adaptor/Semaphore; acquire()V at line 33
      (0x6212ad10 20440) at [0x6212ad10, 0x61885ba4] Lorg/eclipse/core/runtime/adaptor/EclipseStarter; setStartLevel(I)V at line 1121
      (0x6212ad58 19505) at [0x6212ad58, 0x61855a68] Lorg/eclipse/core/runtime/adaptor/EclipseStarter; startup([Ljava/lang/String;Ljava/lang/Runnable;)V at line 291
      (0x6212ad98 19502) at [0x6212ad98, 0x6188d2e8] Ldacapo/eclipse/EclipseHarness; startup(Ljava/lang/String;)V at line 82
      (0x6212ade0 19495) at [0x6212ade0, 0x61858cc8] Ldacapo/eclipse/EclipseHarness; preIteration(Ljava/lang/String;)V at line 28
      (0x6212ae18 19494) at [0x6212ae18, 0x61884ca0] Ldacapo/Benchmark; run(Ldacapo/Callback;Ljava/lang/String;Z)Z at line 119
      (0x6212ae58 19481) at [0x6212ae58, 0x61c06374] Ldacapo/TestHarness; runBenchmark(Ljava/io/File;Ljava/lang/String;Ldacapo/TestHarness;)V at line 302
      (0x6212aed0 19396) at [0x6212aed0, 0x618471ac] Ldacapo/TestHarness; main([Ljava/lang/String;)V at line 242
      (0x6212af28 19348) at [0x6212af28, 0x55c4f440] LHarness; main([Ljava/lang/String;)V at line 5
      (0x6212af40 -1) at [0x6212af40, 0x558804ac] <invisible method>
      (0x6212af50 14761) at [0x6212af50, 0x556d9018] Lorg/jikesrvm/runtime/Reflection; outOfLineInvoke(Lorg/jikesrvm/classloader/RVMMethod;Ljava/lang/Object;[Ljava/lang/Object;Z)Ljava/lang/Object; at line 194
      (0x6212af90 16357) at [0x6212af90, 0x5597eb58] Lorg/jikesrvm/runtime/Reflection; invoke(Lorg/jikesrvm/classloader/RVMMethod;Lorg/jikesrvm/runtime/ReflectionBase;Ljava/lang/Object;[Ljava/lang/Object;Z)Ljava/lang/Object; at line 76
      at [0x6212af90, 0x5597eb58] Lorg/jikesrvm/scheduler/MainThread; run()V at line 201
      (0x6212afc0 18470) at [0x6212afc0, 0x55d77098] Lorg/jikesrvm/scheduler/RVMThread; run()V at line 2561
      (0x6212afe0 18557) at [0x6212afe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2608
      2-daemon-system-1-RUNNABLE
      acquireCount for my monitor: 59
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      3-daemon-system-5-RUNNABLE
      acquireCount for my monitor: 999
      yieldpoints taken: 226 (0x00000000000000e2)
      yieldpoints taken fully: 226 (0x00000000000000e2)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x622e7fc8 17199) at [0x622e7fc8, 0x55d77080] Lorg/jikesrvm/scheduler/FinalizerThread; run()V at line 78
      (0x622e7fe0 18557) at [0x622e7fe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      4-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 60
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      5-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 60
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      6-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 60
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      7-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 66
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      8-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 62
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      9-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 62
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      10-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 60
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      11-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 60
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      12-daemon-system-collector-4-RUNNABLE
      acquireCount for my monitor: 60
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      (stack trace will follow if thread is not lost...)
      13-daemon-system-5-WAITING
      acquireCount for my monitor: 660
      yieldpoints taken: 95 (0x000000000000005f)
      yieldpoints taken fully: 64 (0x0000000000000040)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x620bbf60 18483) at [0x620bbf60, 0x556d0adc] Lorg/jikesrvm/scheduler/RVMThread; waitImpl(Ljava/lang/Object;ZJ)V at line 3201
      (0x620bbfa0 11097) at [0x620bbfa0, 0x555a475c] Lorg/jikesrvm/scheduler/RVMThread; wait(Ljava/lang/Object;)V at line 3253
      at [0x620bbfa0, 0x555a475c] Ljava/lang/Object; wait()V at line 66
      at [0x620bbfa0, 0x555a475c] Lorg/jikesrvm/adaptive/util/BlockingPriorityQueue; deleteMin()Ljava/lang/Object; at line 82
      (0x620bbfb8 7360) at [0x620bbfb8, 0x55d77080] Lorg/jikesrvm/adaptive/controller/ControllerThread; run()V at line 161
      (0x620bbfe0 18557) at [0x620bbfe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      14-daemon-system-5-RUNNABLE
      acquireCount for my monitor: 441
      yieldpoints taken: 30 (0x000000000000001e)
      yieldpoints taken fully: 30 (0x000000000000001e)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x62163f90 2608) at [0x62163f90, 0x55598e5c] Lorg/jikesrvm/scheduler/Latch; waitAndCloseWithHandshake()V at line 90
      (0x62163fa0 7209) at [0x62163fa0, 0x55598f20] Lorg/jikesrvm/adaptive/measurements/organizers/Organizer; passivate()V at line 92
      (0x62163fb0 7207) at [0x62163fb0, 0x55d77080] Lorg/jikesrvm/adaptive/measurements/organizers/Organizer; run()V at line 53
      (0x62163fe0 18557) at [0x62163fe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      15-daemon-system-5-RUNNABLE
      acquireCount for my monitor: 265
      yieldpoints taken: 0 (0x0000000000000000)
      yieldpoints taken fully: 0 (0x0000000000000000)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x620cef90 2608) at [0x620cef90, 0x55598e5c] Lorg/jikesrvm/scheduler/Latch; waitAndCloseWithHandshake()V at line 90
      (0x620cefa0 7209) at [0x620cefa0, 0x55598f20] Lorg/jikesrvm/adaptive/measurements/organizers/Organizer; passivate()V at line 92
      (0x620cefb0 7207) at [0x620cefb0, 0x55d77080] Lorg/jikesrvm/adaptive/measurements/organizers/Organizer; run()V at line 53
      (0x620cefe0 18557) at [0x620cefe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      16-daemon-system-5-RUNNABLE
      acquireCount for my monitor: 1896
      yieldpoints taken: 513 (0x0000000000000201)
      yieldpoints taken fully: 513 (0x0000000000000201)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x620d6f90 2608) at [0x620d6f90, 0x55598e5c] Lorg/jikesrvm/scheduler/Latch; waitAndCloseWithHandshake()V at line 90
      (0x620d6fa0 7209) at [0x620d6fa0, 0x55598f20] Lorg/jikesrvm/adaptive/measurements/organizers/Organizer; passivate()V at line 92
      (0x620d6fb0 7207) at [0x620d6fb0, 0x55d77080] Lorg/jikesrvm/adaptive/measurements/organizers/Organizer; run()V at line 53
      (0x620d6fe0 18557) at [0x620d6fe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      17-daemon-system-5-RUNNABLE
      acquireCount for my monitor: 462
      yieldpoints taken: 38 (0x0000000000000026)
      yieldpoints taken fully: 37 (0x0000000000000025)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x620defc8 17203) at [0x620defc8, 0x55d77080] Lorg/jikesrvm/adaptive/OSROrganizerThread; run()V at line 43
      (0x620defe0 18557) at [0x620defe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      18-daemon-system-5-WAITING
      acquireCount for my monitor: 7345
      yieldpoints taken: 2367 (0x000000000000093f)
      yieldpoints taken fully: 2333 (0x000000000000091d)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x6229df78 18483) at [0x6229df78, 0x556d0adc] Lorg/jikesrvm/scheduler/RVMThread; waitImpl(Ljava/lang/Object;ZJ)V at line 3201
      (0x6229dfb8 11097) at [0x6229dfb8, 0x55598d04] Lorg/jikesrvm/scheduler/RVMThread; wait(Ljava/lang/Object;)V at line 3253
      at [0x6229dfb8, 0x55598d04] Ljava/lang/Object; wait()V at line 66
      at [0x6229dfb8, 0x55598d04] Lorg/jikesrvm/adaptive/util/BlockingPriorityQueue; deleteMin()Ljava/lang/Object; at line 82
      (0x6229dfd0 7708) at [0x6229dfd0, 0x55d77080] Lorg/jikesrvm/adaptive/recompilation/CompilationThread; run()V at line 50
      (0x6229dfe0 18557) at [0x6229dfe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2606
      1-daemon-5-WAITING
      acquireCount for my monitor: 8742
      yieldpoints taken: 72 (0x0000000000000048)
      yieldpoints taken fully: 46 (0x000000000000002e)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x64144f18 18483) at [0x64144f18, 0x55da806c] Lorg/jikesrvm/scheduler/RVMThread; waitImpl(Ljava/lang/Object;ZJ)V at line 3201
      (0x64144f58 10) at [0x64144f58, 0x61939080] Lorg/jikesrvm/scheduler/RVMThread; wait(Ljava/lang/Object;)V at line 3253
      at [0x64144f58, 0x61939080] Ljava/lang/Object; wait()V at line 66
      (0x64144f68 20221) at [0x64144f68, 0x6193726c] Lorg/eclipse/osgi/framework/eventmgr/EventManager$EventThread; getNextEvent()Lorg/eclipse/osgi/framework/eventmgr/EventManager$EventThread$Queued; at line 349
      (0x64144f90 20218) at [0x64144f90, 0x5597eb58] Lorg/eclipse/osgi/framework/eventmgr/EventManager$EventThread; run()V at line 287
      (0x64144fc0 18470) at [0x64144fc0, 0x55d77098] Lorg/jikesrvm/scheduler/RVMThread; run()V at line 2561
      (0x64144fe0 18557) at [0x64144fe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2608
      20-daemon-2-RUNNABLE
      acquireCount for my monitor: 95153
      yieldpoints taken: 31625 (0x0000000000007b89)
      yieldpoints taken fully: 31613 (0x0000000000007b7d)
      native entered blocked: 0 (0x0000000000000000)
      JNI entered blocked: 0 (0x0000000000000000)
      – Stack –
      (0x642309f8 18576) at [0x642309f8, 0x550248b0] Lorg/jikesrvm/scheduler/RVMThread; softHandshake(Lorg/jikesrvm/scheduler/RVMThread$SoftHandshakeVisitor;)V at line 3562
      (0x64230a20 3109) at [0x64230a20, 0x55745828] Lorg/jikesrvm/compilers/opt/runtimesupport/OptCompiledMethod; applyCodePatches(Lorg/jikesrvm/compilers/common/CompiledMethod;)V at line 537
      (0x64230a60 13355) at [0x64230a60, 0x557475d4] Lorg/jikesrvm/compilers/opt/inlining/ClassLoadingDependencyManager; invalidate(Lorg/jikesrvm/compilers/common/CompiledMethod;)V at line 180
      (0x64230a98 13353) at [0x64230a98, 0x55747ffc] Lorg/jikesrvm/compilers/opt/inlining/ClassLoadingDependencyManager; processOverride(Lorg/jikesrvm/classloader/RVMMethod;)V at line 137
      (0x64230ac8 13352) at [0x64230ac8, 0x55744274] Lorg/jikesrvm/compilers/opt/inlining/ClassLoadingDependencyManager; handleOverriddenMethods(Lorg/jikesrvm/classloader/RVMClass;)V at line 115
      (0x64230b00 13349) at [0x64230b00, 0x555c46ec] Lorg/jikesrvm/compilers/opt/inlining/ClassLoadingDependencyManager; classInitialized(Lorg/jikesrvm/classloader/RVMClass;Z)V at line 59
      (0x64230b30 8742) at [0x64230b30, 0x555c67bc] Lorg/jikesrvm/classloader/RVMClass; initialize()V at line 1578
      (0x64230b68 8742) at [0x64230b68, 0x55d868bc] Lorg/jikesrvm/classloader/RVMClass; initialize()V at line 1528
      (0x64230ba0 11354) at [0x64230ba0, 0x55d7c284] Lorg/jikesrvm/runtime/RuntimeEntrypoints; initializeClassForDynamicLink(Lorg/jikesrvm/classloader/RVMClass;)V at line 610
      (0x64230bc8 10061) at [0x64230bc8, 0x55d7c394] Lorg/jikesrvm/classloader/TableBasedDynamicLinker; resolveMember(Lorg/jikesrvm/classloader/MemberReference;)I at line 76
      (0x64230be0 10060) at [0x64230be0, 0x61938934] Lorg/jikesrvm/classloader/TableBasedDynamicLinker; resolveMember(I)I at line 65
      (0x64230bf0 21295) at [0x64230bf0, 0x6193fc88] Lorg/eclipse/core/internal/runtime/PlatformURLPluginConnection; startup()V at line 65
      (0x64230c08 21292) at [0x64230c08, 0x619c4268] Lorg/eclipse/core/internal/runtime/PlatformActivator; installPlatformURLSupport()V at line 71
      (0x64230c40 20555) at [0x64230c40, 0x618bc380] Lorg/eclipse/core/internal/runtime/PlatformActivator; start(Lorg/osgi/framework/BundleContext;)V at line 61
      (0x64230c68 19806) at [0x64230c68, 0x55a5ee8c] Lorg/eclipse/osgi/framework/internal/core/BundleContextImpl$2; run()Ljava/lang/Object; at line 994
      (0x64230c90 7386) at [0x64230c90, 0x618dd95c] Ljava/security/AccessController; doPrivileged(Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object; at line 154
      (0x64230ca8 19804) at [0x64230ca8, 0x618d132c] Lorg/eclipse/osgi/framework/internal/core/BundleContextImpl; startActivator(Lorg/osgi/framework/BundleActivator;)V at line 988
      (0x64230d10 19799) at [0x64230d10, 0x61860570] Lorg/eclipse/osgi/framework/internal/core/BundleContextImpl; start()V at line 969
      (0x64230d38 20434) at [0x64230d38, 0x619a0130] Lorg/eclipse/osgi/framework/internal/core/BundleHost; startWorker(Z)V at line 316
      (0x64230da0 20453) at [0x64230da0, 0x61984110] Lorg/eclipse/osgi/framework/internal/core/AbstractBundle; resume()V at line 337
      (0x64230dd0 20426) at [0x64230dd0, 0x618dd6e4] Lorg/eclipse/osgi/framework/internal/core/Framework; resumeBundle(Lorg/eclipse/osgi/framework/internal/core/AbstractBundle;)V at line 1024
      (0x64230e08 19798) at [0x64230e08, 0x618c2b6c] Lorg/eclipse/osgi/framework/internal/core/StartLevelManager; resumeBundles([Lorg/eclipse/osgi/framework/internal/core/AbstractBundle;Z)V at line 574
      (0x64230e58 19791) at [0x64230e58, 0x618be840] Lorg/eclipse/osgi/framework/internal/core/StartLevelManager; incFWSL(ILorg/eclipse/osgi/framework/internal/core/AbstractBundle;)V at line 496
      (0x64230ea0 19790) at [0x64230ea0, 0x619553e0] Lorg/eclipse/osgi/framework/internal/core/StartLevelManager; doSetStartLevel(ILorg/eclipse/osgi/framework/internal/core/AbstractBundle;)V at line 275
      (0x64230ef0 20363) at [0x64230ef0, 0x618ee694] Lorg/eclipse/osgi/framework/internal/core/StartLevelManager; dispatchEvent(Ljava/lang/Object;Ljava/lang/Object;ILjava/lang/Object;)V at line 456
      (0x64230f38 19870) at [0x64230f38, 0x61937410] Lorg/eclipse/osgi/framework/eventmgr/EventManager; dispatchEvent([Lorg/eclipse/osgi/framework/eventmgr/EventListeners$ListElement;Lorg/eclipse/osgi/framework/eventmgr/EventDispatcher;ILjava/lang/Object;)V at line 189
      (0x64230f90 20218) at [0x64230f90, 0x5597eb58] Lorg/eclipse/osgi/framework/eventmgr/EventManager$EventThread; run()V at line 291
      (0x64230fc0 18470) at [0x64230fc0, 0x55d77098] Lorg/jikesrvm/scheduler/RVMThread; run()V at line 2561
      (0x64230fe0 18557) at [0x64230fe0, 0x55d76f28] Lorg/jikesrvm/scheduler/RVMThread; startoff()V at line 2608

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            • Assignee:
              dgrove dgrove
              Reporter:
              ebrangs Erik Brangs
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              • Created:
                Updated:
                Resolved: