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Flaky service/rewind_test on buildbot #28047

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mkustermann opened this issue Dec 9, 2016 · 2 comments
Open

Flaky service/rewind_test on buildbot #28047

mkustermann opened this issue Dec 9, 2016 · 2 comments
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@turnidge
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area-vm Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

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@mkustermann
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From buildbot failure:

FAILED: none-vm-checked debug_ia32 service/rewind_test
Expected: Pass 
Actual: RuntimeError
CommandOutput[vm]:

stdout:
** Launching SERVICE_TEST_TESTEE=true out\DebugIA32\dart.exe -DDART_SERVICE_USE_AUTH=false --trace-rewind --no-prune-dead-locals --enable-inlining-annotations --no-background-compilation --optimization-counter-threshold=10 --enable_asserts --enable_type_checks --error_on_bad_type --error_on_bad_override --ignore-unrecognized-flags --packages=E:\b\build\slave\vm-win-debug-ia32-russian-be\build\sdk\.packages --enable-vm-service:0 E:\b\build\slave\vm-win-debug-ia32-russian-be\build\sdk\runtime\observatory\tests\service\rewind_test.dart
>testee>out> Observatory listening on http://127.0.0.1:54890/
** Signaled to run test queries on http://127.0.0.1:54890/
>testee>out> 
Loading VM...
Done loading VM
Running rewind_test.dart [1/22]
Paused with PauseBreakpoint
Running rewind_test.dart [2/22]
Checking we are at line 35
Program is stopped at line: 35
Running rewind_test.dart [3/22]
Running rewind_test.dart [4/22]
Running rewind_test.dart [5/22]
global is Instance(100)
>testee>err> Rewinding to frame 1
>testee>err> -------------------------
>testee>err> All frames...
>testee>err> 
>testee>err> #0000 [exit     : sp(0) fp(0x6f7f2f0) pc(0)]
>testee>err> #0001 [stub     : sp(0x6f7f2f8) fp(0x6f7f300) pc(0x119142c)]
>testee>err> #0002 [dart     : sp(0x6f7f308) fp(0x6f7f330) pc(0x4610ea6) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b3 ]
>testee>err> #0003 [dart     : sp(0x6f7f338) fp(0x6f7f348) pc(0x4611658) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test ]
>testee>err> #0004 [dart     : sp(0x6f7f350) fp(0x6f7f35c) pc(0x4610831) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test_test ]
>testee>err> #0005 [dart     : sp(0x6f7f364) fp(0x6f7f374) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0006 [dart     : sp(0x6f7f37c) fp(0x6f7f3b0) pc(0x460fd92) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/test_helper.dart__ServiceTesteeRunner@19319150_run_<run_async_body> ]
>testee>err> #0007 [dart     : sp(0x6f7f3b8) fp(0x6f7f3c8) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0008 [dart     : sp(0x6f7f3d0) fp(0x6f7f3f8) pc(0x45ff368) dart:async_Future_Future.microtask_<anonymous closure> ]
>testee>err> #0009 [dart     : sp(0x6f7f400) fp(0x6f7f410) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0010 [dart     : sp(0x6f7f418) fp(0x6f7f42c) pc(0x45ff116) dart:async_::__microtaskLoop@7048458 ]
>testee>err> #0011 [dart     : sp(0x6f7f434) fp(0x6f7f44c) pc(0x45fecb9) dart:async_::__startMicrotaskLoop@7048458 ]
>testee>err> #0012 [dart     : sp(0x6f7f454) fp(0x6f7f460) pc(0x45febb1) dart:async_::__startMicrotaskLoop@7048458__startMicrotaskLoop@7048458 ]
>testee>err> #0013 [dart     : sp(0x6f7f468) fp(0x6f7f478) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0014 [dart     : sp(0x6f7f480) fp(0x6f7f494) pc(0x45feab7) dart:isolate_::__runPendingImmediateCallback@1026248 ]
>testee>err> #0015 [dart     : sp(0x6f7f49c) fp(0x6f7f4a8) pc(0x45f94f2) dart:isolate__RawReceivePortImpl@1026248__handleMessage@1026248 ]
>testee>err> #0016 [entry    : sp(0x6f7f4b0) fp(0x6f7f4d4) pc(0x11906c4)]
Running rewind_test.dart [6/22]
>testee>err> ===============================
>testee>err> Deoptimizing frame for rewind:
>testee>err>     deopt_pc(0x4611658) sp(0x6f7f338) fp(0x6f7f348)
>testee>err> ===============================
>testee>err> Post deopt, jumping to frame 0
>testee>err> -------------------------
>testee>err> All frames...
>testee>err> 
>testee>err> #0000 [exit     : sp(0) fp(0x6f7f2f4) pc(0)]
>testee>err> #0001 [stub     : sp(0x6f7f2fc) fp(0x6f7f300) pc(0x11901d5)]
>testee>err> #0002 [dart     : sp(0x6f7f308) fp(0x6f7f318) pc(0x4610af6) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b2 ]
>testee>err> #0003 [dart     : sp(0x6f7f320) fp(0x6f7f330) pc(0x4610a36) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b1 ]
>testee>err> #0004 [dart     : sp(0x6f7f338) fp(0x6f7f348) pc(0x461094f) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test ]
>testee>err> #0005 [dart     : sp(0x6f7f350) fp(0x6f7f35c) pc(0x4610831) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test_test ]
>testee>err> #0006 [dart     : sp(0x6f7f364) fp(0x6f7f374) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0007 [dart     : sp(0x6f7f37c) fp(0x6f7f3b0) pc(0x460fd92) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/test_helper.dart__ServiceTesteeRunner@19319150_run_<run_async_body> ]
>testee>err> #0008 [dart     : sp(0x6f7f3b8) fp(0x6f7f3c8) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0009 [dart     : sp(0x6f7f3d0) fp(0x6f7f3f8) pc(0x45ff368) dart:async_Future_Future.microtask_<anonymous closure> ]
>testee>err> #0010 [dart     : sp(0x6f7f400) fp(0x6f7f410) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0011 [dart     : sp(0x6f7f418) fp(0x6f7f42c) pc(0x45ff116) dart:async_::__microtaskLoop@7048458 ]
>testee>err> #0012 [dart     : sp(0x6f7f434) fp(0x6f7f44c) pc(0x45fecb9) dart:async_::__startMicrotaskLoop@7048458 ]
>testee>err> #0013 [dart     : sp(0x6f7f454) fp(0x6f7f460) pc(0x45febb1) dart:async_::__startMicrotaskLoop@7048458__startMicrotaskLoop@7048458 ]
>testee>err> #0014 [dart     : sp(0x6f7f468) fp(0x6f7f478) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0015 [dart     : sp(0x6f7f480) fp(0x6f7f494) pc(0x45feab7) dart:isolate_::__runPendingImmediateCallback@1026248 ]
>testee>err> #0016 [dart     : sp(0x6f7f49c) fp(0x6f7f4a8) pc(0x45f94f2) dart:isolate__RawReceivePortImpl@1026248__handleMessage@1026248 ]
>testee>err> #0017 [entry    : sp(0x6f7f4b0) fp(0x6f7f4d4) pc(0x11906c4)]
>testee>err> ===============================
>testee>err> Rewinding to unoptimized frame:
>testee>err>     rewind_pc(0x4610ae9) sp(0x6f7f308) fp(0x6f7f318)
>testee>err> ===============================
Paused with PauseBreakpoint
Running rewind_test.dart [7/22]
Checking we are at line 40
Program is stopped at line: 40
Running rewind_test.dart [8/22]
Running rewind_test.dart [9/22]
Paused with PauseBreakpoint
Running rewind_test.dart [10/22]
Checking we are at line 35
Program is stopped at line: 35
Running rewind_test.dart [11/22]
global is Instance(100)
Running rewind_test.dart [12/22]
Paused with PauseBreakpoint
Running rewind_test.dart [13/22]
Checking we are at line 35
Program is stopped at line: 35
Running rewind_test.dart [14/22]
global is Instance(101)
>testee>err> Rewinding to frame 3
Running rewind_test.dart [15/22]
>testee>err> -------------------------
>testee>err> All frames...
>testee>err> 
>testee>err> #0000 [exit     : sp(0) fp(0x6f7f2c0) pc(0)]
>testee>err> #0001 [stub     : sp(0x6f7f2c8) fp(0x6f7f2d0) pc(0x119142c)]
>testee>err> #0002 [dart     : sp(0x6f7f2d8) fp(0x6f7f300) pc(0x4610ea6) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b3 ]
>testee>err> #0003 [dart     : sp(0x6f7f308) fp(0x6f7f318) pc(0x4610af6) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b2 ]
>testee>err> #0004 [dart     : sp(0x6f7f320) fp(0x6f7f330) pc(0x4610a36) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b1 ]
>testee>err> #0005 [dart     : sp(0x6f7f338) fp(0x6f7f348) pc(0x461094f) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test ]
>testee>err> #0006 [dart     : sp(0x6f7f350) fp(0x6f7f35c) pc(0x4610831) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test_test ]
>testee>err> #0007 [dart     : sp(0x6f7f364) fp(0x6f7f374) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0008 [dart     : sp(0x6f7f37c) fp(0x6f7f3b0) pc(0x460fd92) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/test_helper.dart__ServiceTesteeRunner@19319150_run_<run_async_body> ]
>testee>err> #0009 [dart     : sp(0x6f7f3b8) fp(0x6f7f3c8) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0010 [dart     : sp(0x6f7f3d0) fp(0x6f7f3f8) pc(0x45ff368) dart:async_Future_Future.microtask_<anonymous closure> ]
>testee>err> #0011 [dart     : sp(0x6f7f400) fp(0x6f7f410) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0012 [dart     : sp(0x6f7f418) fp(0x6f7f42c) pc(0x45ff116) dart:async_::__microtaskLoop@7048458 ]
>testee>err> #0013 [dart     : sp(0x6f7f434) fp(0x6f7f44c) pc(0x45fecb9) dart:async_::__startMicrotaskLoop@7048458 ]
>testee>err> #0014 [dart     : sp(0x6f7f454) fp(0x6f7f460) pc(0x45febb1) dart:async_::__startMicrotaskLoop@7048458__startMicrotaskLoop@7048458 ]
>testee>err> #0015 [dart     : sp(0x6f7f468) fp(0x6f7f478) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0016 [dart     : sp(0x6f7f480) fp(0x6f7f494) pc(0x45feab7) dart:isolate_::__runPendingImmediateCallback@1026248 ]
>testee>err> #0017 [dart     : sp(0x6f7f49c) fp(0x6f7f4a8) pc(0x45f94f2) dart:isolate__RawReceivePortImpl@1026248__handleMessage@1026248 ]
>testee>err> #0018 [entry    : sp(0x6f7f4b0) fp(0x6f7f4d4) pc(0x11906c4)]
>testee>err> ===============================
>testee>err> Rewinding to unoptimized frame:
>testee>err>     rewind_pc(0x4610942) sp(0x6f7f338) fp(0x6f7f348)
>testee>err> ===============================
Paused with PauseBreakpoint
Running rewind_test.dart [16/22]
Checking we are at line 47
Program is stopped at line: 47
Running rewind_test.dart [17/22]
set global to Instance(0)
Running rewind_test.dart [18/22]
Paused with PauseBreakpoint
Running rewind_test.dart [19/22]
Checking we are at line 35
Program is stopped at line: 35
Running rewind_test.dart [20/22]
global is Instance(100)
>testee>err> Rewinding to frame 2
Running rewind_test.dart [21/22]
>testee>err> -------------------------
>testee>err> All frames...
>testee>err> 
>testee>err> #0000 [exit     : sp(0) fp(0x6f7f2f0) pc(0)]
>testee>err> #0001 [stub     : sp(0x6f7f2f8) fp(0x6f7f300) pc(0x119142c)]
>testee>err> #0002 [dart     : sp(0x6f7f308) fp(0x6f7f330) pc(0x4610ea6) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b3 ]
>testee>err> #0003 [dart     : sp(0x6f7f338) fp(0x6f7f348) pc(0x460f618) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test ]
>testee>err> #0004 [dart     : sp(0x6f7f350) fp(0x6f7f35c) pc(0x4610831) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test_test ]
>testee>err> #0005 [dart     : sp(0x6f7f364) fp(0x6f7f374) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0006 [dart     : sp(0x6f7f37c) fp(0x6f7f3b0) pc(0x460fd92) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/test_helper.dart__ServiceTesteeRunner@19319150_run_<run_async_body> ]
>testee>err> #0007 [dart     : sp(0x6f7f3b8) fp(0x6f7f3c8) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0008 [dart     : sp(0x6f7f3d0) fp(0x6f7f3f8) pc(0x45ff368) dart:async_Future_Future.microtask_<anonymous closure> ]
>testee>err> #0009 [dart     : sp(0x6f7f400) fp(0x6f7f410) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0010 [dart     : sp(0x6f7f418) fp(0x6f7f42c) pc(0x45ff116) dart:async_::__microtaskLoop@7048458 ]
>testee>err> #0011 [dart     : sp(0x6f7f434) fp(0x6f7f44c) pc(0x45fecb9) dart:async_::__startMicrotaskLoop@7048458 ]
>testee>err> #0012 [dart     : sp(0x6f7f454) fp(0x6f7f460) pc(0x45febb1) dart:async_::__startMicrotaskLoop@7048458__startMicrotaskLoop@7048458 ]
>testee>err> #0013 [dart     : sp(0x6f7f468) fp(0x6f7f478) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0014 [dart     : sp(0x6f7f480) fp(0x6f7f494) pc(0x45feab7) dart:isolate_::__runPendingImmediateCallback@1026248 ]
>testee>err> #0015 [dart     : sp(0x6f7f49c) fp(0x6f7f4a8) pc(0x45f94f2) dart:isolate__RawReceivePortImpl@1026248__handleMessage@1026248 ]
>testee>err> #0016 [entry    : sp(0x6f7f4b0) fp(0x6f7f4d4) pc(0x11906c4)]
>testee>err> ===============================
>testee>err> Deoptimizing frame for rewind:
>testee>err>     deopt_pc(0x460f618) sp(0x6f7f338) fp(0x6f7f348)
>testee>err> ===============================
>testee>err> Post deopt, jumping to frame 1
>testee>err> -------------------------
>testee>err> All frames...
>testee>err> 
>testee>err> #0000 [exit     : sp(0) fp(0x6f7f2f4) pc(0)]
>testee>err> #0001 [stub     : sp(0x6f7f2fc) fp(0x6f7f300) pc(0x11901d5)]
>testee>err> #0002 [dart     : sp(0x6f7f308) fp(0x6f7f318) pc(0x4610af6) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b2 ]
>testee>err> #0003 [dart     : sp(0x6f7f320) fp(0x6f7f330) pc(0x4610a36) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_b1 ]
>testee>err> #0004 [dart     : sp(0x6f7f338) fp(0x6f7f348) pc(0x461094f) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test ]
>testee>err> #0005 [dart     : sp(0x6f7f350) fp(0x6f7f35c) pc(0x4610831) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/rewind_test.dart_::_test_test ]
>testee>err> #0006 [dart     : sp(0x6f7f364) fp(0x6f7f374) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0007 [dart     : sp(0x6f7f37c) fp(0x6f7f3b0) pc(0x460fd92) file:///E:/b/build/slave/vm-win-debug-ia32-russian-be/build/sdk/runtime/observatory/tests/service/test_helper.dart__ServiceTesteeRunner@19319150_run_<run_async_body> ]
>testee>err> #0008 [dart     : sp(0x6f7f3b8) fp(0x6f7f3c8) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0009 [dart     : sp(0x6f7f3d0) fp(0x6f7f3f8) pc(0x45ff368) dart:async_Future_Future.microtask_<anonymous closure> ]
>testee>err> #0010 [dart     : sp(0x6f7f400) fp(0x6f7f410) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0011 [dart     : sp(0x6f7f418) fp(0x6f7f42c) pc(0x45ff116) dart:async_::__microtaskLoop@7048458 ]
>testee>err> #0012 [dart     : sp(0x6f7f434) fp(0x6f7f44c) pc(0x45fecb9) dart:async_::__startMicrotaskLoop@7048458 ]
>testee>err> #0013 [dart     : sp(0x6f7f454) fp(0x6f7f460) pc(0x45febb1) dart:async_::__startMicrotaskLoop@7048458__startMicrotaskLoop@7048458 ]
>testee>err> #0014 [dart     : sp(0x6f7f468) fp(0x6f7f478) pc(0x45f0996) dart:core__Closure@0150898_call ]
>testee>err> #0015 [dart     : sp(0x6f7f480) fp(0x6f7f494) pc(0x45feab7) dart:isolate_::__runPendingImmediateCallback@1026248 ]
>testee>err> #0016 [dart     : sp(0x6f7f49c) fp(0x6f7f4a8) pc(0x45f94f2) dart:isolate__RawReceivePortImpl@1026248__handleMessage@1026248 ]
>testee>err> #0017 [entry    : sp(0x6f7f4b0) fp(0x6f7f4d4) pc(0x11906c4)]
>testee>err> ===============================
>testee>err> Rewinding to unoptimized frame:
>testee>err>     rewind_pc(0x4610a29) sp(0x6f7f320) fp(0x6f7f330)
>testee>err> ===============================
Paused with PauseBreakpoint
Running rewind_test.dart [22/22]
Checking we are at line 43
Program is stopped at line: 43
** Killing script
** Process exited
** Killing script
Unexpected exception in service tests: NetworkRpcException(Canceling request: WebSocket closed(id: 49 method: getIsolate params: {isolateId: isolates/923838127}))
dart:async/future.dart 197                                         Future.Future.error
package:observatory/src/service/object.dart 817:18                 VM.invokeRpcNoUpgrade.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26       StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14       StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 1158                                          _rootRunUnary
dart:async/zone.dart 1037                                          _CustomZone.runUnary
dart:async/future_impl.dart 150                                    _FutureListener.handleError
dart:async/future_impl.dart 649                                    _Future._propagateToListeners.handleError
dart:async/future_impl.dart 671                                    _Future._propagateToListeners
dart:async/future_impl.dart 485                                    _Future._completeError
dart:async/future_impl.dart 537                                    _Future._asyncCompleteError.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073                                          _CustomZone.registerUnaryCallback
dart:async/async_error.dart 22                                     _registerErrorHandler
dart:async/future_impl.dart 256                                    _Future.catchError
package:observatory/src/service/object.dart 815:8                  VM.invokeRpcNoUpgrade
package:observatory/src/service/object.dart 1451:15                Isolate.invokeRpcNoUpgrade
package:observatory/src/service/object.dart 1479:12                Isolate._fetchDirect.<async>
dart:async/future.dart 144                                         Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1146                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061                                          _CustomZone.registerCallback
dart:async/zone.dart 949                                           _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148                             scheduleMicrotask
dart:async/future.dart 142                                         Future.Future.microtask
package:observatory/src/service/object.dart                        Isolate._fetchDirect
package:observatory/src/service/object.dart 334:7                  ServiceObject.reload
runtime\observatory\tests\service\service_test_common.dart 238:13  stoppedAtLine.<fn>.<async>
dart:async/future.dart 144                                         Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1146                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061                                          _CustomZone.registerCallback
dart:async/zone.dart 949                                           _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148                             scheduleMicrotask
dart:async/future.dart 142                                         Future.Future.microtask
runtime\observatory\tests\service\service_test_common.dart         stoppedAtLine.<fn>
runtime\observatory\tests\service\test_helper.dart 324:23          _ServiceTesterRunner.run.<fn>.<async>.<fn>.<async>
dart:async-patch/async_patch.dart 27                               _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26       StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14       StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 1158                                          _rootRunUnary
dart:async/zone.dart 1037                                          _CustomZone.runUnary
dart:async/future_impl.dart 131                                    _FutureListener.handleValue
dart:async/future_impl.dart 637                                    _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667                                    _Future._propagateToListeners
dart:async/future_impl.dart 477                                    _Future._completeWithValue
dart:async/future_impl.dart 528                                    _Future._asyncComplete.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073                                          _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27                               _asyncThenWrapperHelper
runtime\observatory\tests\service\test_helper.dart                 _ServiceTesterRunner.run.<fn>.<async>.<fn>
package:stack_trace/src/chain.dart 87:24                           Chain.capture.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 1503                                          runZoned
package:stack_trace/src/chain.dart 85:12                           Chain.capture
runtime\observatory\tests\service\test_helper.dart 296:13          _ServiceTesterRunner.run.<fn>.<async>
dart:async/future.dart 144                                         Future.Future.microtask.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage



stderr:
Unhandled exception:
NetworkRpcException(Canceling request: WebSocket closed(id: 49 method: getIsolate params: {isolateId: isolates/923838127}))
dart:async/future.dart 197                                         Future.Future.error
package:observatory/src/service/object.dart 817:18                 VM.invokeRpcNoUpgrade.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26       StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14       StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 1158                                          _rootRunUnary
dart:async/zone.dart 1037                                          _CustomZone.runUnary
dart:async/future_impl.dart 150                                    _FutureListener.handleError
dart:async/future_impl.dart 649                                    _Future._propagateToListeners.handleError
dart:async/future_impl.dart 671                                    _Future._propagateToListeners
dart:async/future_impl.dart 485                                    _Future._completeError
dart:async/future_impl.dart 537                                    _Future._asyncCompleteError.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073                                          _CustomZone.registerUnaryCallback
dart:async/async_error.dart 22                                     _registerErrorHandler
dart:async/future_impl.dart 256                                    _Future.catchError
package:observatory/src/service/object.dart 815:8                  VM.invokeRpcNoUpgrade
package:observatory/src/service/object.dart 1451:15                Isolate.invokeRpcNoUpgrade
package:observatory/src/service/object.dart 1479:12                Isolate._fetchDirect.<async>
dart:async/future.dart 144                                         Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1146                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061                                          _CustomZone.registerCallback
dart:async/zone.dart 949                                           _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148                             scheduleMicrotask
dart:async/future.dart 142                                         Future.Future.microtask
package:observatory/src/service/object.dart                        Isolate._fetchDirect
package:observatory/src/service/object.dart 334:7                  ServiceObject.reload
runtime\observatory\tests\service\service_test_common.dart 238:13  stoppedAtLine.<fn>.<async>
dart:async/future.dart 144                                         Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1146                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061                                          _CustomZone.registerCallback
dart:async/zone.dart 949                                           _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148                             scheduleMicrotask
dart:async/future.dart 142                                         Future.Future.microtask
runtime\observatory\tests\service\service_test_common.dart         stoppedAtLine.<fn>
runtime\observatory\tests\service\test_helper.dart 324:23          _ServiceTesterRunner.run.<fn>.<async>.<fn>.<async>
dart:async-patch/async_patch.dart 27                               _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26       StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14       StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 1158                                          _rootRunUnary
dart:async/zone.dart 1037                                          _CustomZone.runUnary
dart:async/future_impl.dart 131                                    _FutureListener.handleValue
dart:async/future_impl.dart 637                                    _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667                                    _Future._propagateToListeners
dart:async/future_impl.dart 477                                    _Future._completeWithValue
dart:async/future_impl.dart 528                                    _Future._asyncComplete.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15       StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48       StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 924                                           _CustomZone.runGuarded
dart:async/zone.dart 951                                           _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073                                          _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27                               _asyncThenWrapperHelper
runtime\observatory\tests\service\test_helper.dart                 _ServiceTesterRunner.run.<fn>.<async>.<fn>
package:stack_trace/src/chain.dart 87:24                           Chain.capture.<fn>
dart:async/zone.dart 1150                                          _rootRun
dart:async/zone.dart 1026                                          _CustomZone.run
dart:async/zone.dart 1503                                          runZoned
package:stack_trace/src/chain.dart 85:12                           Chain.capture
runtime\observatory\tests\service\test_helper.dart 296:13          _ServiceTesterRunner.run.<fn>.<async>
dart:async/future.dart 144                                         Future.Future.microtask.<fn>
dart:async/schedule_microtask.dart 41                              _microtaskLoop
dart:async/schedule_microtask.dart 50                              _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96                           _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149                          _RawReceivePortImpl._handleMessage


Command[vm]: set DART_CONFIGURATION=DebugIA32 & out\DebugIA32\dart.exe --enable_asserts --enable_type_checks --error_on_bad_type --error_on_bad_override --ignore-unrecognized-flags --packages=E:\b\build\slave\vm-win-debug-ia32-russian-be\build\sdk\.packages E:\b\build\slave\vm-win-debug-ia32-russian-be\build\sdk\runtime\observatory\tests\service\rewind_test.dart
Took 0:00:20.200000

Short reproduction command (experimental):
    python tools/test.py -aia32 --checked -t120 service/rewind_test

@turnidge @johnmccutchan

This might have been introduced by the recent rewind support. Maybe you could take a look?
@a-siva a-siva added the area-vm Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends. label Dec 9, 2016
zanderso added a commit that referenced this issue Dec 16, 2016
@zanderso
Update status file for rewind_test on Windows
cf4714c 
related #28047

Review-Url: https://codereview.chromium.org/2579243002 .
@kasperl
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kasperl commented Dec 22, 2016

This also appears flaky on non-Windows machines; see https://build.chromium.org/p/client.dart/builders/app-linux-release-x64-be/builds/2537/steps/vm%20tests/logs/stdio.

@kasperl
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kasperl commented Dec 22, 2016

Updated status file to cover non-Windows configurations in a424d65.

@johnmccutchan johnmccutchan removed their assignment Feb 6, 2017
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