components_unittests and content_unittests outputs end with a similar failure:
I 896.464s run_tests_on_device(01e2f6a326e04093) [==========] Running 53 tests from 11 test cases.
I 896.464s run_tests_on_device(01e2f6a326e04093) [----------] Global test environment set-up.
I 896.464s run_tests_on_device(01e2f6a326e04093) [----------] 1 test from WebContentsMainFrameObserverTest
I 896.464s run_tests_on_device(01e2f6a326e04093) [ RUN ] WebContentsMainFrameObserverTest.IgnoresSameDocumentNavigation
I 896.464s run_tests_on_device(01e2f6a326e04093) ../../content/browser/web_contents/web_contents_view_android.cc:166:10: runtime error: control flow integrity check for type 'content::RenderWidgetHostViewAndroid' failed during base-to-derived cast (vtable address 0xdfad98d8)
I 896.464s run_tests_on_device(01e2f6a326e04093) 0xdfad98d8: note: vtable is of type 'content::TestRenderWidgetHostView'
I 896.464s run_tests_on_device(01e2f6a326e04093) 90 6c e2 df 5d 1b 92 dd c3 1b 92 dd 9d 25 92 dd a1 75 91 db 9f 25 92 dd 35 85 91 db cd 85 91 db
I 896.464s run_tests_on_device(01e2f6a326e04093) ^
I 896.464s run_tests_on_device(01e2f6a326e04093) #0 pc 0x4ff8ff6 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.464s run_tests_on_device(01e2f6a326e04093) #1 pc 0x4ffa002 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #2 pc 0x4ff9d70 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #3 pc 0x4f84e96 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #4 pc 0x4f6ce22 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #5 pc 0x6e77ec2 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #6 pc 0x6e69762 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #7 pc 0x6e69b28 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #8 pc 0x38d28f8 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #9 pc 0x3a650ce /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #10 pc 0x3a65722 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #11 pc 0x3a65ce4 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #12 pc 0x3a6a5a2 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #13 pc 0x3a6a326 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #14 pc 0x60d2cb6 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #15 pc 0x4709dd4 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #16 pc 0x60d534e /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #17 pc 0x36e601a /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #18 pc 0x56ac9ee /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093) #19 pc 0x56ac7d2 /data/app/org.chromium.native_test-1/lib/arm/lib_components_unittests__library.so
I 896.465s run_tests_on_device(01e2f6a326e04093)
I 896.465s run_tests_on_device(01e2f6a326e04093) [ CRASHED ]
I 896.465s run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/build/android/pylib/symbols/../../../../third_party/android_platform/development/scripts/stack --arch arm64 --output-directory /b/swarming/w/ir/out/Release --more-info /b/swarming/w/itneBF1H/tmpEuoXYz
I 897.911s TimeoutThread-1-for-run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/third_party/android_tools/sdk/platform-tools/adb -s 01e2f6a326e04093 shell '( test -e /data/tombstones );echo %$?'
I 897.943s TimeoutThread-1-for-run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/third_party/android_tools/sdk/platform-tools/adb -s 01e2f6a326e04093 shell '( TZ=utc ls -a -l /data/tombstones/ );echo %$?'
I 898.007s TimeoutThread-1-for-run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/third_party/android_tools/sdk/platform-tools/adb -s 01e2f6a326e04093 shell '( TZ=UTC date );echo %$?'
I 898.071s TimeoutThread-1-for-run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/third_party/android_tools/sdk/platform-tools/adb -s 01e2f6a326e04093 shell '( TZ=utc ls -a -l /data/tombstones/ );echo %$?'
I 898.094s TimeoutThread-1-for-run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/third_party/android_tools/sdk/platform-tools/adb -s 01e2f6a326e04093 pull /data/tombstones/tombstone_00 /b/swarming/w/itneBF1H/tmpEgbD4T/tmp_ReadFileWithPull
I 898.172s TimeoutThread-1-for-run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/third_party/android_tools/sdk/platform-tools/adb -s 01e2f6a326e04093 shell '( rm /data/tombstones/tombstone_00 );echo %$?'
I 898.235s run_tests_on_device(01e2f6a326e04093) tombstone_00 created on 2018-06-19 19:45:00, about this long ago: 0:00:46 Device: 01e2f6a326e04093
I 898.235s run_tests_on_device(01e2f6a326e04093) Resolving...
I 898.236s run_tests_on_device(01e2f6a326e04093) [host]> /b/swarming/w/ir/build/android/pylib/symbols/../../../../third_party/android_platform/development/scripts/stack --arch arm64 --output-directory /b/swarming/w/ir/out/Release --more-info /b/swarming/w/itneBF1H/tmpJ7XEHp
W 899.936s tear_down_device(01e2f6a326e04093) Unable to write device cache as /b/swarming/w/ir/out/Release directory does not exist
I 899.937s Main Finishing archiving output.
E 899.937s Main Unrecognized error occurred.
Traceback (most recent call last):
File "/b/swarming/w/ir/build/android/test_runner.py", line 1042, in main
File "/b/swarming/w/ir/build/android/test_runner.py", line 745, in RunTestsCommand
File "/b/swarming/w/ir/build/android/test_runner.py", line 948, in RunTestsInPlatformMode
File "/b/swarming/w/ir/.swarming_module/lib/python2.7/contextlib.py", line 35, in __exit__
File "/b/swarming/w/ir/build/android/test_runner.py", line 820, in json_finalizer
OSError: [Errno 2] No such file or directory: '/b/swarming/w/itneBF1H/tmpkGRSe_'
+-----------------------------------------------------------------------------------+
| End of shard 0 |
| Pending: 0.4s Duration: 900.0s Bot: build314-m1--device7 Exit: -15 TIMED_OUT |
+-----------------------------------------------------------------------------------+
Total duration: 1800.0s
WARNING:root:collect_cmd had non-zero return code: 241
WARNING:root:No shard json files found in task_output_dir: '/tmp/tmpuyQrR9'
Found ['/tmp/tmpuyQrR9/summary.json']
step returned non-zero exit code: 241
Comment 1 by msramek@chromium.org
, Jun 20 2018