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{ "shards": [ { "abandoned_ts": null, "bot_dimensions": { "caches": [ "builder_316b9884a37f8895357c04eadd9c3f7d14ced2d61d5fb5316998464c197940e8_v2", "git", "goma_v2", "swarming_module_cache_vpython", "vpython" ], "cores": [ "8" ], "cpu": [ "x86", "x86-64", "x86-64-Haswell_GCE", "x86-64-avx2" ], "gce": [ "1" ], "gpu": [ "none" ], "id": [ "trusty-dart-68765ebb-us-central1-b-q87h" ], "image": [ "chrome-trusty-18091700-38cc06ee3ee" ], "inside_docker": [ "0" ], "kvm": [ "1" ], "machine_type": [ "n1-standard-8" ], "os": [ "Linux", "Ubuntu", "Ubuntu-14.04" ], "pool": [ "dart.tests", "luci.dart.try" ], "python": [ "2.7.6" ], "server_version": [ "3945-402d3be" ], "zone": [ "us", "us-central", "us-central1", "us-central1-b" ] }, "bot_id": "trusty-dart-68765ebb-us-central1-b-q87h", "bot_version": "14fa84c24d76966aabd6df511c4f24bad7f85c257fbfc5598ebc215b5d8f9e97", "children_task_ids": [], "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/linux-amd64", "version": "bnl_MjEtsJNYthiKsgeBT6RynO89pYC47w-r79frVG0C" }, "packages": [ { "package_name": "infra/python/cpython/linux-amd64", "path": ".swarming_module", "version": "46c0c897ca0f053799ee41fd148bb7a47232df47" }, { "package_name": "infra/tools/luci/logdog/butler/linux-amd64", "path": ".swarming_module", "version": "2737ea8ed9b958f4d5aa9ffe106115a649ada241" }, { "package_name": "infra/tools/luci/vpython-native/linux-amd64", "path": ".swarming_module", "version": "OAXVAmcUSrvDygYUrCDzv20LRono9938YOHPu0zKowgC" }, { "package_name": "infra/tools/luci/vpython/linux-amd64", "path": ".swarming_module", "version": "ucaOciwAE9aweCUDOrmSvyiwrjmbywuB0NzAGUXIHjAC" }, { "package_name": "dart/dart-sdk/linux-amd64", "path": "tools/sdks", "version": "hRpWbefaZkWUiCnMkp46Lmt7PvnZeNLKlpZBmouJ0B4C" } ] }, "completed_ts": "2018-12-14T15:50:36.881174", "cost_saved_usd": null, "costs_usd": [ 0.13352817400571038 ], "created_ts": "2018-12-14T15:28:56.624632", "current_task_slice": "0", "deduped_from": null, "durations": [ 1125.0404660701752 ], "exit_codes": [ 1 ], "failure": true, "id": "41c6274546ce3310", "internal_failure": false, "isolated_out": { "isolated": "7dc0897382cb5eb393afd75d8f508cda14de5555", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip", "view_url": "https://isolateserver.appspot.com/browse?namespace=default-gzip&hash=7dc0897382cb5eb393afd75d8f508cda14de5555" }, "modified_ts": "2018-12-14T15:50:36.881174", "name": "vm tests_shard_6/Linux/68aabc5615/vm-kernel-precomp-linux-debug-x64-try/443", "outputs": [ "tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configurations:\n dartkp-linux-debug-x64(architecture: x64, compiler: dartkp, mode: debug, runtime: dart_precompiled, system: linux, vm-options: [--no-enable-malloc-hooks], timeout: null, preview-dart-2)\nSuites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel\n dartkp-linux-debug-x64(architecture: x64, compiler: dartkp, mode: debug, runtime: dart_precompiled, system: linux, vm-options: [--no-enable-malloc-hooks], timeout: null, preview-dart-2)\nSuites tested: observatory_ui\nTotal: 807 tests\n * 132 tests will be skipped (79 skipped by design)\n * 3 tests are expected to be flaky but not crash\n * 2 tests are expected to flaky crash\n * 644 tests are expected to pass\n * 3 tests are expected to fail that we won't fix\n * 23 tests are expected to fail that we should fix\n * 0 tests are expected to crash that we should fix\n * 0 tests are allowed to timeout\n * 0 could not be categorized or are in multiple categories\n\n\nFAILED: dartkp-dart_precompiled debug_x64 corelib_2/iterable_element_at_test/none\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"vm_compile_to_kernel\" (took 02.000088s):\nDART_CONFIGURATION=DebugX64 /b/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/DebugX64/vm_platform_strong.dill -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.dill /b/s/w/ir/out/DebugX64/generated_tests/corelib_2/iterable_element_at_test_none.dart --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true\n\nexit code:\n0\n\n--- Command \"precompiler\" (took 16.000504s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/gen_snapshot --snapshot-kind=app-aot-assembly --assembly=/b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.S --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.dill\n\nexit code:\n0\n\n--- Command \"remove_kernel_file\" (took 16ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.dill\n\nexit code:\n0\n\n--- Command \"assemble\" (took 01.000717s):\nDART_CONFIGURATION=DebugX64 gcc -m64 -shared -nostdlib -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.aotsnapshot /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.S\n\nexit code:\n0\n\n--- Command \"remove_assembly\" (took 19ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.S\n\nexit code:\n0\n\n--- Command \"vm\" (took 92ms):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart_precompiled_runtime --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.aotsnapshot\n\nexit code:\n255\n\nstderr:\nUnhandled exception:\nExpect.throws(ArgumentError) fails: Did not throw\n#0 Expect._fail (package:expect/expect.dart:651)\n#1 Expect.throws (package:expect/expect.dart:554)\n#2 Expect.throwsArgumentError (package:expect/expect.dart:558)\n#3 main (file:///b/s/w/ir/out/DebugX64/generated_tests/corelib_2/iterable_element_at_test_none.dart:19)\n#4 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:289)\n#5 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171)\n\n--- Re-run this test:\npython tools/test.py -n dartkp-linux-debug-x64 corelib_2/iterable_element_at_test/none\n\n148 out of 675 completed\nTests running for 5 minutes\n357 out of 675 completed\nTests running for 10 minutes\n\nFAILED: dartkp-dart_precompiled debug_x64 language_2/list_double_index_in_loop_test\nExpected: Pass\nActual: Crash\n\n--- Command \"vm_compile_to_kernel\" (took 01.000874s):\nDART_CONFIGURATION=DebugX64 /b/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/DebugX64/vm_platform_strong.dill -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.dill /b/s/w/ir/tests/language_2/list_double_index_in_loop_test.dart --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true\n\nexit code:\n0\n\n--- Command \"precompiler\" (took 16.000540s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/gen_snapshot --snapshot-kind=app-aot-assembly --assembly=/b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.S --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.dill\n\nexit code:\n0\n\n--- Command \"remove_kernel_file\" (took 12ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.dill\n\nexit code:\n0\n\n--- Command \"assemble\" (took 01.000888s):\nDART_CONFIGURATION=DebugX64 gcc -m64 -shared -nostdlib -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.aotsnapshot /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.S\n\nexit code:\n0\n\n--- Command \"remove_assembly\" (took 21ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.S\n\nexit code:\n0\n\n--- Command \"vm\" (took 100ms):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart_precompiled_runtime --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.aotsnapshot\n\nexit code:\n-6\n\nstderr:\n===== CRASH =====\nversion=2.2.0-edge.6376482e200ae64c4fa6724c8b3b9b9181725d16 (Fri Dec 14 15:12:51 2018 +0000) on \"linux_x64\"\nsi_signo=Segmentation fault(11), si_code=128, si_addr=(nil)\nthread=18577, isolate=out.aotsnapshot:main()(0x558f4b590900)\n [0x00007f228e5db92e] Unknown symbol\n [0x00007f228e5db92e] Unknown symbol\n [0x00007f228e5db877] Unknown symbol\n [0x00007f228e5dbd28] Unknown symbol\n [0x00007f228e5dba55] Unknown symbol\n [0x00007f228e5dc569] Unknown symbol\n [0x00007f228e60c21b] Unknown symbol\n [0x00007f228e49a2f9] Unknown symbol\n [0x00007f228e60c09e] Unknown symbol\n [0x00007f228e4a0774] Unknown symbol\n [0x00007f228e4390d4] Unknown symbol\n [0x0000558f49e4c232] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x0000558f49e4f4a4] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x0000558f49e724ae] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x0000558f49e8a688] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x0000558f49e8b3f6] dart::MessageHandler::TaskCallback()\n [0x0000558f49fdceac] dart::ThreadPool::Worker::Loop()\n [0x0000558f49fdc98a] dart::ThreadPool::Worker::Main(unsigned long)\n [0x0000558f49f44f15] Unknown symbol\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartkp-linux-debug-x64 language_2/list_double_index_in_loop_test\n\n\nFAILED: dartkp-dart_precompiled debug_x64 language_2/list_double_index_in_loop2_test\nExpected: Pass\nActual: Crash\n\n--- Command \"vm_compile_to_kernel\" (took 01.000904s):\nDART_CONFIGURATION=DebugX64 /b/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/DebugX64/vm_platform_strong.dill -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.dill /b/s/w/ir/tests/language_2/list_double_index_in_loop2_test.dart --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true\n\nexit code:\n0\n\n--- Command \"precompiler\" (took 16.000510s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/gen_snapshot --snapshot-kind=app-aot-assembly --assembly=/b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.S --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.dill\n\nexit code:\n0\n\n--- Command \"remove_kernel_file\" (took 14ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.dill\n\nexit code:\n0\n\n--- Command \"assemble\" (took 01.000757s):\nDART_CONFIGURATION=DebugX64 gcc -m64 -shared -nostdlib -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.aotsnapshot /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.S\n\nexit code:\n0\n\n--- Command \"remove_assembly\" (took 22ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.S\n\nexit code:\n0\n\n--- Command \"vm\" (took 107ms):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart_precompiled_runtime --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.aotsnapshot\n\nexit code:\n-6\n\nstderr:\n===== CRASH =====\nversion=2.2.0-edge.6376482e200ae64c4fa6724c8b3b9b9181725d16 (Fri Dec 14 15:12:51 2018 +0000) on \"linux_x64\"\nsi_signo=Segmentation fault(11), si_code=128, si_addr=(nil)\nthread=20027, isolate=out.aotsnapshot:main()(0x55d591ad8900)\n [0x00007f4a7dbf4a44] Unknown symbol\n [0x00007f4a7dbf4a44] Unknown symbol\n [0x00007f4a7dbf4877] Unknown symbol\n [0x00007f4a7dbf4ee8] Unknown symbol\n [0x00007f4a7dbf4c15] Unknown symbol\n [0x00007f4a7dbf5729] Unknown symbol\n [0x00007f4a7dc253db] Unknown symbol\n [0x00007f4a7dab32f9] Unknown symbol\n [0x00007f4a7dc2525e] Unknown symbol\n [0x00007f4a7dab9774] Unknown symbol\n [0x00007f4a7da520d4] Unknown symbol\n [0x000055d58f6c3232] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x000055d58f6c64a4] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x000055d58f6e94ae] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x000055d58f701688] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x000055d58f7023f6] dart::MessageHandler::TaskCallback()\n [0x000055d58f853eac] dart::ThreadPool::Worker::Loop()\n [0x000055d58f85398a] dart::ThreadPool::Worker::Main(unsigned long)\n [0x000055d58f7bbf15] Unknown symbol\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartkp-linux-debug-x64 language_2/list_double_index_in_loop2_test\n\n588 out of 675 completed\nTests running for 15 minutes\n\n=== Failure summary:\n\n\nFAILED: dartkp-dart_precompiled debug_x64 corelib_2/iterable_element_at_test/none\nExpected: Pass\nActual: RuntimeError\n\n--- Command \"vm_compile_to_kernel\" (took 02.000088s):\nDART_CONFIGURATION=DebugX64 /b/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/DebugX64/vm_platform_strong.dill -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.dill /b/s/w/ir/out/DebugX64/generated_tests/corelib_2/iterable_element_at_test_none.dart --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true\n\nexit code:\n0\n\n--- Command \"precompiler\" (took 16.000504s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/gen_snapshot --snapshot-kind=app-aot-assembly --assembly=/b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.S --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.dill\n\nexit code:\n0\n\n--- Command \"remove_kernel_file\" (took 16ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.dill\n\nexit code:\n0\n\n--- Command \"assemble\" (took 01.000717s):\nDART_CONFIGURATION=DebugX64 gcc -m64 -shared -nostdlib -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.aotsnapshot /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.S\n\nexit code:\n0\n\n--- Command \"remove_assembly\" (took 19ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.S\n\nexit code:\n0\n\n--- Command \"vm\" (took 92ms):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart_precompiled_runtime --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/multitest_corelib_2_iterable_element_at_test_none/out.aotsnapshot\n\nexit code:\n255\n\nstderr:\nUnhandled exception:\nExpect.throws(ArgumentError) fails: Did not throw\n#0 Expect._fail (package:expect/expect.dart:651)\n#1 Expect.throws (package:expect/expect.dart:554)\n#2 Expect.throwsArgumentError (package:expect/expect.dart:558)\n#3 main (file:///b/s/w/ir/out/DebugX64/generated_tests/corelib_2/iterable_element_at_test_none.dart:19)\n#4 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:289)\n#5 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171)\n\n--- Re-run this test:\npython tools/test.py -n dartkp-linux-debug-x64 corelib_2/iterable_element_at_test/none\n\n\nFAILED: dartkp-dart_precompiled debug_x64 language_2/list_double_index_in_loop_test\nExpected: Pass\nActual: Crash\n\n--- Command \"vm_compile_to_kernel\" (took 01.000874s):\nDART_CONFIGURATION=DebugX64 /b/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/DebugX64/vm_platform_strong.dill -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.dill /b/s/w/ir/tests/language_2/list_double_index_in_loop_test.dart --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true\n\nexit code:\n0\n\n--- Command \"precompiler\" (took 16.000540s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/gen_snapshot --snapshot-kind=app-aot-assembly --assembly=/b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.S --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.dill\n\nexit code:\n0\n\n--- Command \"remove_kernel_file\" (took 12ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.dill\n\nexit code:\n0\n\n--- Command \"assemble\" (took 01.000888s):\nDART_CONFIGURATION=DebugX64 gcc -m64 -shared -nostdlib -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.aotsnapshot /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.S\n\nexit code:\n0\n\n--- Command \"remove_assembly\" (took 21ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.S\n\nexit code:\n0\n\n--- Command \"vm\" (took 100ms):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart_precompiled_runtime --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop_test/out.aotsnapshot\n\nexit code:\n-6\n\nstderr:\n===== CRASH =====\nversion=2.2.0-edge.6376482e200ae64c4fa6724c8b3b9b9181725d16 (Fri Dec 14 15:12:51 2018 +0000) on \"linux_x64\"\nsi_signo=Segmentation fault(11), si_code=128, si_addr=(nil)\nthread=18577, isolate=out.aotsnapshot:main()(0x558f4b590900)\n [0x00007f228e5db92e] Unknown symbol\n [0x00007f228e5db92e] Unknown symbol\n [0x00007f228e5db877] Unknown symbol\n [0x00007f228e5dbd28] Unknown symbol\n [0x00007f228e5dba55] Unknown symbol\n [0x00007f228e5dc569] Unknown symbol\n [0x00007f228e60c21b] Unknown symbol\n [0x00007f228e49a2f9] Unknown symbol\n [0x00007f228e60c09e] Unknown symbol\n [0x00007f228e4a0774] Unknown symbol\n [0x00007f228e4390d4] Unknown symbol\n [0x0000558f49e4c232] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x0000558f49e4f4a4] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x0000558f49e724ae] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x0000558f49e8a688] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x0000558f49e8b3f6] dart::MessageHandler::TaskCallback()\n [0x0000558f49fdceac] dart::ThreadPool::Worker::Loop()\n [0x0000558f49fdc98a] dart::ThreadPool::Worker::Main(unsigned long)\n [0x0000558f49f44f15] Unknown symbol\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartkp-linux-debug-x64 language_2/list_double_index_in_loop_test\n\n\nFAILED: dartkp-dart_precompiled debug_x64 language_2/list_double_index_in_loop2_test\nExpected: Pass\nActual: Crash\n\n--- Command \"vm_compile_to_kernel\" (took 01.000904s):\nDART_CONFIGURATION=DebugX64 /b/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/DebugX64/vm_platform_strong.dill -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.dill /b/s/w/ir/tests/language_2/list_double_index_in_loop2_test.dart --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true\n\nexit code:\n0\n\n--- Command \"precompiler\" (took 16.000510s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/gen_snapshot --snapshot-kind=app-aot-assembly --assembly=/b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.S --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.dill\n\nexit code:\n0\n\n--- Command \"remove_kernel_file\" (took 14ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.dill\n\nexit code:\n0\n\n--- Command \"assemble\" (took 01.000757s):\nDART_CONFIGURATION=DebugX64 gcc -m64 -shared -nostdlib -o /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.aotsnapshot /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.S\n\nexit code:\n0\n\n--- Command \"remove_assembly\" (took 22ms):\nDART_CONFIGURATION=DebugX64 rm /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.S\n\nexit code:\n0\n\n--- Command \"vm\" (took 107ms):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart_precompiled_runtime --no-enable-malloc-hooks --sync-async --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_compilations/dartkp/tests_language_2_list_double_index_in_loop2_test/out.aotsnapshot\n\nexit code:\n-6\n\nstderr:\n===== CRASH =====\nversion=2.2.0-edge.6376482e200ae64c4fa6724c8b3b9b9181725d16 (Fri Dec 14 15:12:51 2018 +0000) on \"linux_x64\"\nsi_signo=Segmentation fault(11), si_code=128, si_addr=(nil)\nthread=20027, isolate=out.aotsnapshot:main()(0x55d591ad8900)\n [0x00007f4a7dbf4a44] Unknown symbol\n [0x00007f4a7dbf4a44] Unknown symbol\n [0x00007f4a7dbf4877] Unknown symbol\n [0x00007f4a7dbf4ee8] Unknown symbol\n [0x00007f4a7dbf4c15] Unknown symbol\n [0x00007f4a7dbf5729] Unknown symbol\n [0x00007f4a7dc253db] Unknown symbol\n [0x00007f4a7dab32f9] Unknown symbol\n [0x00007f4a7dc2525e] Unknown symbol\n [0x00007f4a7dab9774] Unknown symbol\n [0x00007f4a7da520d4] Unknown symbol\n [0x000055d58f6c3232] dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long)\n [0x000055d58f6c64a4] dart::DartLibraryCalls::HandleMessage(dart::Object const&, dart::Instance const&)\n [0x000055d58f6e94ae] dart::IsolateMessageHandler::HandleMessage(dart::Message*)\n [0x000055d58f701688] dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)\n [0x000055d58f7023f6] dart::MessageHandler::TaskCallback()\n [0x000055d58f853eac] dart::ThreadPool::Worker::Loop()\n [0x000055d58f85398a] dart::ThreadPool::Worker::Main(unsigned long)\n [0x000055d58f7bbf15] Unknown symbol\n-- End of DumpStackTrace\n\n--- Re-run this test:\npython tools/test.py -n dartkp-linux-debug-x64 language_2/list_double_index_in_loop2_test\n\n\n\n===\n=== 3 tests failed\n===\n\n\n--- Total time: 18:24 ---\n0:00:19.654184 - precompiler - dartkp-dart_precompiled debug_x64/language_2/async_await_test/03\n0:00:19.517286 - precompiler - dartkp-dart_precompiled debug_x64/language_2/async_await_test/none\n0:00:19.288910 - precompiler - dartkp-dart_precompiled debug_x64/language_2/async_await_test/02\n0:00:19.112210 - precompiler - dartkp-dart_precompiled debug_x64/standalone_2/io/skipping_dart2js_compilations_test\n0:00:17.603180 - precompiler - dartkp-dart_precompiled debug_x64/vm/dart/truncating_ints_test\n0:00:17.544061 - precompiler - dartkp-dart_precompiled debug_x64/language_2/vm/regress_34435_test\n0:00:17.540567 - precompiler - dartkp-dart_precompiled debug_x64/language_2/compile_time_constant_a_test\n0:00:17.537195 - precompiler - dartkp-dart_precompiled debug_x64/corelib_2/int_to_int_test\n0:00:17.475665 - precompiler - dartkp-dart_precompiled debug_x64/standalone_2/io/secure_socket_renegotiate_test\n0:00:17.445962 - precompiler - dartkp-dart_precompiled debug_x64/language_2/partial_instantiation_eager_bounds_check_test\n0:00:17.441545 - precompiler - dartkp-dart_precompiled debug_x64/lib_2/async/zone_error_callback_test\n0:00:17.421664 - precompiler - dartkp-dart_precompiled debug_x64/standalone_2/io/file_fuzz_test\n0:00:17.405460 - precompiler - dartkp-dart_precompiled debug_x64/kernel/unsorted/try_context_test\n0:00:17.339115 - precompiler - dartkp-dart_precompiled debug_x64/standalone_2/io/directory_test\n0:00:17.329228 - precompiler - dartkp-dart_precompiled debug_x64/vm/dart/regress29620_test\n0:00:17.291159 - precompiler - dartkp-dart_precompiled debug_x64/lib_2/collection/list_test\n0:00:17.290780 - precompiler - dartkp-dart_precompiled debug_x64/language_2/vm/optimized_try_catch_cha_test\n0:00:17.280125 - precompiler - dartkp-dart_precompiled debug_x64/corelib_2/apply4_test\n0:00:17.259721 - precompiler - dartkp-dart_precompiled debug_x64/language_2/partial_tearoff_instantiation_test/none\n0:00:17.258363 - precompiler - dartkp-dart_precompiled debug_x64/language_2/config_import_test\nINFO: Core dump archiving is activated\nArchiving coredumps for crash (if possible):\n----> Crash(language_2/list_double_index_in_loop_test: binary.debug_x64_dart_precompiled_runtime 18573)\n----> Crash(language_2/list_double_index_in_loop2_test: binary.debug_x64_dart_precompiled_runtime 20025)\nINFO: Copying collected dumps and binaries into output directory\nINFO: They will be uploaded to isolate server. Look for \"isolated out\" under the failed step on the build page.\nINFO: For more information see runtime/docs/infra/coredumps.md\n+++ Copying dart_precompiled_runtime.tar.gz to output_directory (/b/s/w/iosAXw42)\n+++ Copying core.18573.tar.gz to output_directory (/b/s/w/iosAXw42)\n+++ Copying core.20025.tar.gz to output_directory (/b/s/w/iosAXw42)\n" ], "outputs_ref": { "isolated": "7dc0897382cb5eb393afd75d8f508cda14de5555", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip", "view_url": "https://isolateserver.appspot.com/browse?namespace=default-gzip&hash=7dc0897382cb5eb393afd75d8f508cda14de5555" }, "properties_hash": null, "run_id": "41c6274546ce3311", "server_versions": [ "3945-402d3be" ], "started_ts": "2018-12-14T15:31:19.798283", "state": 112, "tags": [ "build_is_experimental:false", "buildername:vm-kernel-precomp-linux-debug-x64-try", "buildnumber:443", "cpu:x86-64", "data:68aabc56150e8c6f53054987c05cff5dad36a388", "gerrit:https://dart-review.googlesource.com/c/87323/2", "master:dart.try", "name:vm", "os:Linux", "pool:dart.tests", "priority:25", "service_account:none", "slavename:trusty-dart-68765ebb-us-central1-b-sx6b", "spec_name:dart.try:vm-kernel-precomp-linux-debug-x64-try", "stepname:vm tests_shard_6", "swarming.pool.template:none", "swarming.pool.version:ee62e96c73f38e03db7f2d5dd18fea50e0f44727", "user:None" ], "try_number": 1, "user": "" } ] }