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Issue 639618 link

Starred by 3 users
Status: Fixed
Owner:
█ chili@chromium.org
Last visit 22 days ago
Closed: Aug 2016
Cc:
█ dim...@chromium.org
dougarnett@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug



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Some NetErrorTabHelperTest tests are failing most of the time on Android

Project Member Reported by roc...@chromium.org, Aug 20 2016 
See for example most unit_tests failures in the last 200 runs here:

https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng?numbuilds=200

It's hard to pinpoint exactly when this started, but it's effectively blocking the CQ. 

Doing some manual digging around the first among several sequential failures seems to occur in the range 413241:413243, which happens to include this CL: https://codereview.chromium.org/2254343002

Even though it would otherwise seem unlikely, I suspect this CL because:
 - it falls in range
 - it affects offline behavior
 - offline behavior to some extent affects NetErrorTabHelper behavior

Could someone please take a look ASAP?

Comment 2 by roc...@chromium.org, Aug 20 2016

Status: Assigned (was: Untriaged)
Looks like this revert did in fact green the unit_tests an Android.

Comment 3 by roc...@chromium.org, Aug 20 2016

Labels: -Pri-1 Pri-3

Comment 4 by roc...@chromium.org, Aug 20 2016

Status: Fixed (was: Assigned)

Comment 5 by dim...@chromium.org, Aug 21 2016 

Indeed, good catch. The new default-enabled feature should not be combined with the computed flag, enabling unrelated things by default.

Comment 6 by treib@chromium.org, Aug 22 2016 

 Issue 639623  has been merged into this issue.

Comment 7 by treib@chromium.org, Aug 22 2016 

 Issue 639622  has been merged into this issue.

Comment 8 by jianli@chromium.org, Aug 23 2016 

FYI, here is another build bot output:  https://build.chromium.org/p/chromium.android/builders/KitKat%20Tablet%20Tester/builds/5199

The error is:
  909.097s run_tests_on_device(AG86044202E68GC)  [ RUN      ] NetErrorTabHelperTest.ProbeResponseBeforeFirstCommit
I  909.097s run_tests_on_device(AG86044202E68GC)  [ERROR:connection.cc(1892)] OfflinePageMetadata sqlite error 1802, errno 0: disk I/O error, sql: CREATE TABLE offlinepages_v1(offline_id INTEGER PRIMARY KEY NOT NULL, creation_time INTEGER NOT NULL, file_size INTEGER NOT NULL, version INTEGER NOT NULL, last_access_time INTEGER NOT NULL, access_count INTEGER NOT NULL, status INTEGER NOT NULL DEFAULT 0, user_initiated INTEGER, expiration_time INTEGER NOT NULL DEFAULT 0, client_namespace VARCHAR NOT NULL, client_id VARCHAR NOT NULL, online_url VARCHAR NOT NULL, offline_url VARCHAR NOT NULL DEFAULT '', file_path VARCHAR NOT NULL, title VARCHAR NOT NULL DEFAULT '')
I  909.097s run_tests_on_device(AG86044202E68GC)  [FATAL:connection.cc(1907)] disk I/O error
I  909.097s run_tests_on_device(AG86044202E68GC)  #00 0xa0c74c25 /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00a2bc25
I  909.097s run_tests_on_device(AG86044202E68GC)  #01 0xa0e4786f /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00bfe86f
I  909.097s run_tests_on_device(AG86044202E68GC)  #02 0xa0e47925 /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00bfe925
I  909.097s run_tests_on_device(AG86044202E68GC)  #03 0xa29f0ba3 /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x027a7ba3
I  909.097s run_tests_on_device(AG86044202E68GC)  #04 0xa29f0d0f /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x027a7d0f
I  909.097s run_tests_on_device(AG86044202E68GC)  #05 0xa29efba1 /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x027a6ba1
I  909.097s run_tests_on_device(AG86044202E68GC)  #06 0xa0ca4423 /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00a5b423
I  909.097s run_tests_on_device(AG86044202E68GC)  #07 0xa0ca45ad /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00a5b5ad
I  909.097s run_tests_on_device(AG86044202E68GC)  #08 0xa0ca4975 /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00a5b975
I  909.097s run_tests_on_device(AG86044202E68GC)  #09 0xa0ca229f /data/app/org.chromium.native_test-1/lib/arm/lib_unit_tests__library.so+0x00a5929f
I  909.097s run_tests_on_device(AG86044202E68GC)  #10 0xb6e3859f /system/lib/libc.so+0x0001659f
I  909.098s run_tests_on_device(AG86044202E68GC)  #11 0xb6e364cb /system/lib/libc.so+0x000144cb
I  909.098s run_tests_on_device(AG86044202E68GC)  #12 0xffffffff <unknown>
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