fragmentation_typed_data_test/3 failing on Android ARM AOT #37772
Description
This test has begun crashing consistently on vm-kernel-precomp-android-release-arm since 2019-08-06 (when it isn't masked by the ADB flakiness). I can't reproduce it locally on my Nexus 5X (even after many runs).
/==================================================================================\
| standalone_2/fragmentation_typed_data_test/3 failed again (Crash, expected Pass) |
\==================================================================================/
--- Command "vm_compile_to_kernel []" (took 861ms):
DART_CONFIGURATION=ReleaseAndroidARM /b/swarming/w/ir/pkg/vm/tool/gen_kernel --aot --platform=out/ReleaseAndroidARM/vm_platform_strong.dill -o /b/swarming/w/ir/out/ReleaseAndroidARM/generated_compilations/dartkp/tests_standalone_2_fragmentation_typed_data_test.dart_3/out.dill /b/swarming/w/ir/tests/standalone_2/fragmentation_typed_data_test.dart --packages=/b/swarming/w/ir/.packages -Ddart.developer.causal_async_stacks=true
exit code:
0
--- Command "precompiler" (took 02.000162s):
DART_CONFIGURATION=ReleaseAndroidARM out/ReleaseAndroidARM/clang_x86/gen_snapshot --snapshot-kind=app-aot-elf --elf=/b/swarming/w/ir/out/ReleaseAndroidARM/generated_compilations/dartkp/tests_standalone_2_fragmentation_typed_data_test.dart_3/out.aotsnapshot --no-sim-use-hardfp --no_concurrent_mark --use_compactor --force_evacuation --ignore-unrecognized-flags --packages=/b/swarming/w/ir/.packages /b/swarming/w/ir/out/ReleaseAndroidARM/generated_compilations/dartkp/tests_standalone_2_fragmentation_typed_data_test.dart_3/out.dill
exit code:
0
--- Command "remove_kernel_file" (took 9ms):
DART_CONFIGURATION=ReleaseAndroidARM rm /b/swarming/w/ir/out/ReleaseAndroidARM/generated_compilations/dartkp/tests_standalone_2_fragmentation_typed_data_test.dart_3/out.dill
exit code:
0
--- Command "adb_precompilation" (took 09.000145s):
Steps to push precompiled runner and precompiled code to an attached device. Uses (and requires) adb.
exit code:
-9
stdout:
Executing adb -s 06ad9c24003b6ca5 shell rm -Rf /data/local/tmp/precompilation-testing/test ; echo AdbShellExitCode: $?
Stdout:
AdbShellExitCode: 0
ExitCode: 0
Time: 0:00:00.071993
Executing adb -s 06ad9c24003b6ca5 shell mkdir -p /data/local/tmp/precompilation-testing/test ; echo AdbShellExitCode: $?
Stdout:
AdbShellExitCode: 0
ExitCode: 0
Time: 0:00:00.061401
Executing Skipped cached push
ExitCode: 0
Time: 0:00:00.000029
Executing Skipped cached push
ExitCode: 0
Time: 0:00:00.000007
Executing adb -s 06ad9c24003b6ca5 shell chmod 777 /data/local/tmp/precompilation-testing/dart_precompiled_runtime /data/local/tmp/precompilation-testing/process_test ; echo AdbShellExitCode: $?
Stdout:
AdbShellExitCode: 0
ExitCode: 0
Time: 0:00:00.053221
Executing adb -s 06ad9c24003b6ca5 push /b/swarming/w/ir/out/ReleaseAndroidARM/generated_compilations/dartkp/tests_standalone_2_fragmentation_typed_data_test.dart_3/out.aotsnapshot /data/local/tmp/precompilation-testing/test/out.aotsnapshot
Stderr:
5839 KB/s (4608676 bytes in 0.770s)
ExitCode: 0
Time: 0:00:00.858458
Executing adb -s 06ad9c24003b6ca5 shell export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/data/local/tmp/precompilation-testing/test;/data/local/tmp/precompilation-testing/dart_precompiled_runtime --no_concurrent_mark --use_compactor --force_evacuation --ignore-unrecognized-flags --packages=/b/swarming/w/ir/.packages /data/local/tmp/precompilation-testing/test/out.aotsnapshot ; echo AdbShellExitCode: $?
Stdout:
Killed
AdbShellExitCode: 137
ExitCode: -9
Time: 0:00:08.033782
--- Re-run this test:
python tools/test.py -n dartkp-android-release-arm standalone_2/fragmentation_typed_data_test/3