155050 2016-03-04 14:58:16 -0800 storage/indexeddb/intversion-open-in-upgradeneeded.html is flaky on mac 2024-05-19 07:45:52 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=154706 https://bugs.webkit.org/show_bug.cgi?id=155131 P2 Normal --- 154968 1 ryanhaddad beidson alecflett beidson commit-queue jsbell junior oldest_to_newest 1171071 0 ryanhaddad 2016-03-04 14:58:16 -0800 storage/indexeddb/intversion-open-in-upgradeneeded.html is flaky on mac This test was previously skipped due to flakiness (https://bugs.webkit.org/show_bug.cgi?id=154706) and a fix was made. However, it still appears to be flaky. Recent failing run: <https://build.webkit.org/results/Apple%20El%20Capitan%20Release%20WK2%20(Tests)/r197589%20(3949)/results.html> Flakiness dashboard: <http://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Findexeddb%2Fintversion-open-in-upgradeneeded.html> --- /Volumes/Data/slave/elcapitan-release-tests-wk2/build/layout-test-results/storage/indexeddb/intversion-open-in-upgradeneeded-expected.txt +++ /Volumes/Data/slave/elcapitan-release-tests-wk2/build/layout-test-results/storage/indexeddb/intversion-open-in-upgradeneeded-actual.txt @@ -34,15 +34,10 @@ onVersionChange(): db.close() -onBlocked(): - upgradeNeeded2(): db = event.target.result PASS event.newVersion is 3 - -openSuccess2(): -db = event.target.result -PASS db.version is 3 +FAIL Error function called unexpectedly: (AbortError) undefined PASS successfullyParsed is true TEST COMPLETE 1171097 1 beidson 2016-03-04 16:23:26 -0800 The flakiness is different now. It used to be a text failure that was well understood. Now it's timing out. 1171099 2 beidson 2016-03-04 16:23:45 -0800 (In reply to comment #1) > The flakiness is different now. > > It used to be a text failure that was well understood. > > Now it's timing out. (Of course, perhaps the text failure was *not* well understood) 1171730 3 ryanhaddad 2016-03-07 13:44:11 -0800 Skipped test on mac-wk2 with <http://trac.webkit.org/projects/webkit/changeset/197703> The test also seems to be crashing intermittently. Filed https://bugs.webkit.org/show_bug.cgi?id=155131 1178137 4 beidson 2016-03-25 15:29:41 -0700 Regardless, it is the same problem. With the entire test suite cruising along, and with the unpredictability of GC, and with some leaks still outstanding, we're clearly keeping some file handles open that we don't need. Fixing leaks is going to be one way out of this mess. Another is: https://bugs.webkit.org/show_bug.cgi?id=154923 1178138 5 beidson 2016-03-25 15:30:11 -0700 (In reply to comment #4) > Regardless, it is the same problem. With the entire test suite cruising > along, and with the unpredictability of GC, and with some leaks still > outstanding, we're clearly keeping some file handles open that we don't need. > > Fixing leaks is going to be one way out of this mess. > > Another is: > https://bugs.webkit.org/show_bug.cgi?id=154923 Whoops - That comment was meant for 155131 1189890 6 ryanhaddad 2016-05-03 16:02:46 -0700 Un-skipped test but left marked as flaky in <https://trac.webkit.org/r200392> to allow us to see test results on the flakiness dashboard. 1189981 7 beidson 2016-05-03 22:16:28 -0700 Strangely, hasn't started running on any WK1 bots yet (which is where my enhanced logging is in place) Gripping around the TestExpectations files now... 1189982 8 beidson 2016-05-03 22:19:18 -0700 Odd! LayoutTests$ grep -r intversion-open-in-upgradeneeded.html . | grep -v ChangeLog ./platform/efl/TestExpectations:storage/indexeddb/intversion-open-in-upgradeneeded.html [ Skip ] ./platform/mac-wk2/TestExpectations:webkit.org/b/155050 storage/indexeddb/intversion-open-in-upgradeneeded.html [ Pass Crash Timeout ] So why isn't it running on WK1 bots? :( 1190086 9 ryanhaddad 2016-05-04 08:54:45 -0700 (In reply to comment #8) > Odd! > > LayoutTests$ grep -r intversion-open-in-upgradeneeded.html . | grep -v > ChangeLog > ./platform/efl/TestExpectations:storage/indexeddb/intversion-open-in- > upgradeneeded.html [ Skip ] > ./platform/mac-wk2/TestExpectations:webkit.org/b/155050 > storage/indexeddb/intversion-open-in-upgradeneeded.html [ Pass Crash Timeout > ] > > So why isn't it running on WK1 bots? :( It is running on WK1, but it is passing. You can see the test listed in this WK1 LayoutTest log: <https://build.webkit.org/builders/Apple%20El%20Capitan%20Release%20WK1%20(Tests)/builds/5907/steps/layout-test/logs/stdio> 1190132 10 beidson 2016-05-04 11:02:44 -0700 (In reply to comment #9) > (In reply to comment #8) > > Odd! > > > > LayoutTests$ grep -r intversion-open-in-upgradeneeded.html . | grep -v > > ChangeLog > > ./platform/efl/TestExpectations:storage/indexeddb/intversion-open-in- > > upgradeneeded.html [ Skip ] > > ./platform/mac-wk2/TestExpectations:webkit.org/b/155050 > > storage/indexeddb/intversion-open-in-upgradeneeded.html [ Pass Crash Timeout > > ] > > > > So why isn't it running on WK1 bots? :( > > It is running on WK1, but it is passing. You can see the test listed in this > WK1 LayoutTest log: > <https://build.webkit.org/builders/ > Apple%20El%20Capitan%20Release%20WK1%20(Tests)/builds/5907/steps/layout-test/ > logs/stdio> It has no WK1 entries on the flakiness dashboard which - I assumed - shows all results for all bots...? 1190133 11 ryanhaddad 2016-05-04 11:04:24 -0700 > It has no WK1 entries on the flakiness dashboard which - I assumed - shows > all results for all bots...? It will only start showing data once the test fails / times out / crashes at least once. 1190149 12 beidson 2016-05-04 11:58:43 -0700 A few things I can see: WK1-mac is, apparently, working great. Release builds sometimes fail with text differences, but never crash Debug builds "crash" - They're all asserts. Example assert: No crash log found for com.apple.WebKit.Databases.Development:81065. stdout: stderr: ASSERTION FAILED: !m_db.m_transactionInProgress /Volumes/Data/slave/yosemite-debug/build/Source/WebCore/platform/sql/SQLiteTransaction.cpp(53) : void WebCore::SQLiteTransaction::begin() 1 0x105e99b60 WTFCrash 2 0x10a2a01f8 WebCore::SQLiteTransaction::begin() 3 0x10a29656e WebCore::IDBServer::SQLiteIDBTransaction::begin(WebCore::SQLiteDatabase&) 4 0x10a27d5ac WebCore::IDBServer::SQLiteIDBBackingStore::beginTransaction(WebCore::IDBTransactionInfo const&) 5 0x10a5cfb15 WebCore::IDBServer::UniqueIDBDatabase::beginTransactionInBackingStore(WebCore::IDBTransactionInfo const&) 6 0x10a61ea5f WebCore::CrossThreadTaskImpl<WebCore::IDBServer::UniqueIDBDatabase, WebCore::IDBTransactionInfo const&>::CrossThreadTaskImpl(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(WebCore::IDBTransactionInfo const&), WebCore::IDBTransactionInfo const&)::'lambda'()::operator()() const 7 0x10a61e9cc std::__1::__function::__func<WebCore::CrossThreadTaskImpl<WebCore::IDBServer::UniqueIDBDatabase, WebCore::IDBTransactionInfo const&>::CrossThreadTaskImpl(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(WebCore::IDBTransactionInfo const&), WebCore::IDBTransactionInfo const&)::'lambda'(), std::__1::allocator<WebCore::CrossThreadTaskImpl<WebCore::IDBServer::UniqueIDBDatabase, WebCore::IDBTransactionInfo const&>::CrossThreadTaskImpl(WebCore::IDBServer::UniqueIDBDatabase*, void (WebCore::IDBServer::UniqueIDBDatabase::*)(WebCore::IDBTransactionInfo const&), WebCore::IDBTransactionInfo const&)::'lambda'()>, void ()>::operator()() 8 0x10818103a std::__1::function<void ()>::operator()() const 9 0x108f2d125 WebCore::CrossThreadTask::performTask() 10 0x108f2a7a3 WebCore::IDBServer::IDBServer::databaseRunLoop() 11 0x108f27e14 WebCore::IDBServer::IDBServer::databaseThreadEntry(void*) 12 0x105f03379 WTF::createThread(void (*)(void*), void*, char const*)::$_0::operator()() const 13 0x105f0334c std::__1::__function::__func<WTF::createThread(void (*)(void*), void*, char const*)::$_0, std::__1::allocator<WTF::createThread(void (*)(void*), void*, char const*)::$_0>, void ()>::operator()() 14 0x10578184a std::__1::function<void ()>::operator()() const 15 0x105f0209e WTF::threadEntryPoint(void*) 16 0x105f03901 WTF::wtfThreadEntryPoint(void*) 17 0x7fff9441b05a _pthread_body 18 0x7fff9441afd7 _pthread_body 19 0x7fff944183ed thread_start -Windows WK1 debug is seeing the crashes too, but I can't get windows crash logs. 1190154 13 beidson 2016-05-04 12:12:27 -0700 Locally, running: run-webkit-tests storage/indexeddb/intversion-open-in-upgradeneeded.html --child-processes=1 --repeat-each=1000 Causes about a 0.5% crash rate of the DatabaseProcess with this same ASSERT. I might be able to explore from here. 1198974 14 beidson 2016-06-03 11:12:18 -0700 This was timing out in all bot configs for a large span of time, but then around 5/26-5/27 it stopped timing out. There's still *very* frequent text failures like the following: --- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/storage/indexeddb/intversion-open-in-upgradeneeded-expected.txt +++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/storage/indexeddb/intversion-open-in-upgradeneeded-actual.txt @@ -34,8 +34,6 @@ onVersionChange(): db.close() -onBlocked(): - upgradeNeeded2(): db = event.target.result PASS event.newVersion is 3 That might be a test bug. I'll look in to that. 1198981 15 beidson 2016-06-03 11:15:13 -0700 Getting blocked is: 1 - A timing race. 2 - Not what the test is testing. So I'm removing the onblocked handler. 1198991 16 beidson 2016-06-03 12:08:30 -0700 (In reply to comment #14) > This was timing out in all bot configs for a large span of time, but then > around 5/26-5/27 it stopped timing out. > Note: There's actually an expected reason for this. http://trac.webkit.org/changeset/201461 was a *really* important change that potentially affected *so many tests*... 1198992 17 280450 beidson 2016-06-03 12:11:44 -0700 Created attachment 280450 Patch 1198995 18 beidson 2016-06-03 12:27:45 -0700 http://trac.webkit.org/changeset/201652 1199119 19 beidson 2016-06-03 16:49:12 -0700 *** Bug 155131 has been marked as a duplicate of this bug. *** 2036281 20 junior 2024-05-19 07:45:52 -0700 Created attachment 280450 [details] Patched on https://emp3juice.blog/ https://tubidy.diy/ https://y2mate.diy/ 280450 2016-06-03 12:11:44 -0700 2016-06-03 12:23:00 -0700 Patch bug-155050-20160603121304.patch text/plain 4574 beidson 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