1557326 - Intermittent devtools/client/inspector/grids/test/browser_grids_grid-list-on-mutation-element-added.js | CSS grid highlighter is shown. - Got 0, expected 1

Status: NEW

(DevTools :: Inspector, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: opoprus [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=250360653&repo=mozilla-central
Full log: https://queue.taskcluster.net/v1/task/FK5Zi-KmR2K4RSl-nqvmWQ/runs/0/artifacts/public/logs/live_backing.log

---

13:17:13 INFO - TEST-START | devtools/client/inspector/grids/test/browser_grids_grid-list-on-mutation-element-added.js

13:17:20 INFO - TEST-UNEXPECTED-FAIL | devtools/client/inspector/grids/test/browser_grids_grid-list-on-mutation-element-added.js | CSS grid highlighter is shown. - Got 0, expected 1
13:17:20 INFO - Stack trace:
13:17:20 INFO - chrome://mochikit/content/browser-test.js:test_is:1324
13:17:20 INFO - chrome://mochitests/content/browser/devtools/client/inspector/grids/test/browser_grids_grid-list-on-mutation-element-added.js:null:75
13:17:20 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1115
13:17:20 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1143
13:17:20 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1004
13:17:20 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
13:17:20 INFO - Toggling OFF the CSS grid highlighter from the layout panel.
13:17:20 INFO - Waiting for state predicate "state =>
13:17:20 INFO - state.grids.length == 2 &&
13:17:20 INFO - !state.grids[0].highlighted &&
13:17:20 INFO - !state.grids[1].highlighted"
13:17:20 INFO - GECKO(7576) | console.log: "[DISPATCH] action type:" "UPDATE_GRID_HIGHLIGHTED"
13:17:20 INFO - Found state predicate "state =>
13:17:20 INFO - state.grids.length == 2 &&
13:17:20 INFO - !state.grids[0].highlighted &&
13:17:20 INFO - !state.grids[1].highlighted"
13:17:20 INFO - GECKO(7576) | console.log: "[DISPATCH] action type:" "UPDATE_GRID_HIGHLIGHTED"
13:17:20 INFO - GECKO(7576) | console.log: "[DISPATCH] action type:" "UPDATE_GRIDS"
13:17:21 INFO - GECKO(7576) | --DOMWINDOW == 5 (0000024C7A8B9C00) [pid = 9356] [serial = 15] [outer = 0000000000000000] [url = data:text/html;charset=utf-8,%0A%20%20%3Cstyle%20type%3D'text%2Fcss'%3E%0A%20%20%3C%2Fstyle%3E%0A%20%20%3Cdiv%20id%3D%22grid%22%3E%0A%20%20%20%20%3Cdiv%20id%3D%22cell1%22%3Ecell1%3C%2Fdiv%3E%0A%20%20%20%20%3Cdiv%20id%3D%22cell2%22%3Ecell2%3C%2Fdiv%3E%0A%20%20%3C%2Fdiv%3E%0A]
13:17:21 INFO - GECKO(7576) | --DOCSHELL 0000024C03607000 == 1 [pid = 9356] [id = {50b8dc52-a4de-434a-951d-1ff5f4c0cd67}] [url = about:srcdoc]
13:17:21 INFO - GECKO(7576) | --DOCSHELL 0000024C02715800 == 0 [pid = 9356] [id = {9915e6aa-37d0-4a8e-8a30-568e48eca185}] [url = http://example.com/browser/devtools/client/inspector/grids/test/doc_iframe_reloaded.html]
13:17:21 INFO - GECKO(7576) | --DOMWINDOW == 4 (0000024C7FE61880) [pid = 9356] [serial = 19] [outer = 0000000000000000] [url = about:srcdoc]
13:17:21 INFO - GECKO(7576) | --DOMWINDOW == 3 (0000024C7F82E020) [pid = 9356] [serial = 16] [outer = 0000000000000000] [url = http://example.com/browser/devtools/client/inspector/grids/test/doc_iframe_reloaded.html]
13:17:21 INFO - GECKO(7576) | --DOMWINDOW == 43 (000001BA207E1400) [pid = 11224] [serial = 148] [outer = 0000000000000000] [url = about:blank]
13:17:21 INFO - GECKO(7576) | --DOMWINDOW == 42 (000001BA25A7BC00) [pid = 11224] [serial = 134] [outer = 0000000000000000] [url = about:blank]
13:17:21 INFO - GECKO(7576) | --DOMWINDOW == 41 (000001BA1C67F800) [pid = 11224] [serial = 141] [outer = 0000000000000000] [url = about:blank]
13:17:22 INFO - GECKO(7576) | --DOMWINDOW == 40 (000001BA1FCA2100) [pid = 11224] [serial = 145] [outer = 0000000000000000] [url = about:blank]
13:17:24 INFO - GECKO(7576) | --DOMWINDOW == 4 (000001C073927020) [pid = 9760] [serial = 15] [outer = 0000000000000000] [url = about:blank]
13:17:25 INFO - GECKO(7576) | --DOMWINDOW == 2 (0000024C7A8AC000) [pid = 9356] [serial = 21] [outer = 0000000000000000] [url = about:srcdoc]
13:17:25 INFO - GECKO(7576) | --DOMWINDOW == 1 (0000024C027B4000) [pid = 9356] [serial = 18] [outer = 0000000000000000] [url = http://example.com/browser/devtools/client/inspector/grids/test/doc_iframe_reloaded.html]
13:17:25 INFO - GECKO(7576) | --DOMWINDOW == 0 (0000024C7FE43400) [pid = 9356] [serial = 20] [outer = 0000000000000000] [url = about:srcdoc]
13:17:26 INFO - GECKO(7576) | --DOMWINDOW == 39 (000001BA1C64B000) [pid = 11224] [serial = 153] [outer = 0000000000000000] [url = about:blank]
13:17:26 INFO - GECKO(7576) | --DOMWINDOW == 38 (000001BA2613AC00) [pid = 11224] [serial = 146] [outer = 0000000000000000] [url = about:blank]
13:17:26 INFO - GECKO(7576) | --DOMWINDOW == 37 (000001BA245E9C00) [pid = 11224] [serial = 139] [outer = 0000000000000000] [url = about:blank]
13:17:26 INFO - GECKO(7576) | --DOMWINDOW == 36 (000001BA24A1E400) [pid = 11224] [serial = 138] [outer = 0000000000000000] [url = chrome://devtools/content/inspector/markup/markup.xhtml]
13:17:26 INFO - GECKO(7576) | --DOMWINDOW == 35 (000001BA1C681400) [pid = 11224] [serial = 132] [outer = 0000000000000000] [url = about:blank]
13:17:26 INFO - GECKO(7576) | --DOMWINDOW == 34 (000001BA1C934800) [pid = 11224] [serial = 130] [outer = 0000000000000000] [url = about:devtools-toolbox]
13:17:28 INFO - GECKO(7576) | --DOMWINDOW == 33 (000001BA228AA020) [pid = 11224] [serial = 159] [outer = 0000000000000000] [url = about:blank]
13:17:28 INFO - GECKO(7576) | --DOMWINDOW == 32 (000001BA1D0BDD40) [pid = 11224] [serial = 143] [outer = 0000000000000000] [url = chrome://devtools/content/inspector/index.xhtml]
13:17:28 INFO - GECKO(7576) | --DOMWINDOW == 31 (000001BA22592D40) [pid = 11224] [serial = 149] [outer = 0000000000000000] [url = chrome://devtools/content/inspector/markup/markup.xhtml]
13:17:28 INFO - GECKO(7576) | --DOMWINDOW == 30 (000001BA1C858A60) [pid = 11224] [serial = 140] [outer = 0000000000000000] [url = about:blank]
13:17:29 INFO - GECKO(7576) | --DOMWINDOW == 3 (000001C06E7D3000) [pid = 9760] [serial = 16] [outer = 0000000000000000] [url = about:blank]
13:17:29 INFO - GECKO(7576) | --DOMWINDOW == 2 (000001C06E7DC000) [pid = 9760] [serial = 18] [outer = 0000000000000000] [url = about:blank]
13:17:32 INFO - GECKO(7576) | --DOMWINDOW == 29 (000001BA24A24C00) [pid = 11224] [serial = 151] [outer = 0000000000000000] [url = about:blank]
13:17:32 INFO - GECKO(7576) | --DOMWINDOW == 28 (000001BA2613CC00) [pid = 11224] [serial = 160] [outer = 0000000000000000] [url = about:blank]
13:17:32 INFO - GECKO(7576) | --DOMWINDOW == 27 (000001BA1D0D5C00) [pid = 11224] [serial = 142] [outer = 0000000000000000] [url = about:devtools-toolbox]
13:17:32 INFO - GECKO(7576) | --DOMWINDOW == 26 (000001BA1C02A800) [pid = 11224] [serial = 150] [outer = 0000000000000000] [url = chrome://devtools/content/inspector/markup/markup.xhtml]
13:17:32 INFO - GECKO(7576) | --DOMWINDOW == 25 (000001BA1D0D8400) [pid = 11224] [serial = 144] [outer = 0000000000000000] [url = about:blank]
13:18:43 INFO - Not taking screenshot here: see the one that was previously logged
13:18:43 INFO - TEST-UNEXPECTED-FAIL | devtools/client/inspector/grids/test/browser_grids_grid-list-on-mutation-element-added.js | Test timed out -
13:18:43 INFO - GECKO(7576) | ++DOMWINDOW == 26 (000001BA1C01C000) [pid = 11224] [serial = 163] [outer = 000001BA1BAF5880]
13:18:43 INFO - GECKO(7576) | console.warn: "Error while detaching the thread front: 'detach' request packet to 'server1.conn11.child1/context18' can't be sent as the connection is closed."
13:18:45 INFO - GECKO(7576) | --DOCSHELL 000001BA22302800 == 10 [pid = 11224] [id = {04a62dcd-727c-4bae-9e89-d0db942dc5fd}] [url = chrome://devtools/content/inspector/markup/markup.xhtml]
13:18:45 INFO - GECKO(7576) | --DOCSHELL 000001BA11A71800 == 9 [pid = 11224] [id = {0f637509-5cba-47ed-8de9-e356b944bd24}] [url = chrome://devtools/content/inspector/index.xhtml]
13:18:45 INFO - GECKO(7576) | --DOCSHELL 000001BA1D317800 == 8 [pid = 11224] [id = {2fc05e1e-cf1c-49b6-952a-a91900b3c51a}] [url = about:blank]
13:18:45 INFO - GECKO(7576) | --DOCSHELL 000001BA1D306800 == 7 [pid = 11224] [id = {2db7a366-e091-47c9-9e84-b5f79d1e110d}] [url = about:blank]
13:18:45 INFO - Removing tab.
13:18:45 INFO - Waiting for event: 'TabClose' on [object XULElement].
13:18:45 INFO - Got event: 'TabClose' on [object XULElement].
13:18:45 INFO - GECKO(7576) | [Child 9272, Main Thread] WARNING: No active window: file z:/build/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
13:18:45 INFO - Tab removed and finished closing
13:18:45 INFO - GECKO(7576) | MEMORY STAT | vsize 2104519MB | vsizeMaxContiguous 68560664MB | residentFast 390MB | heapAllocated 86MB
13:18:45 INFO - TEST-OK | devtools/client/inspector/grids/test/browser_grids_grid-list-on-mutation-element-added.js | took 92844ms
13:18:45 INFO - GECKO(7576) | ++DOCSHELL 000001C073994800 == 2 [pid = 9760] [id = {6d7a32ec-0684-4fa1-b04e-3725eb5a1cfc}]
13:18:45 INFO - GECKO(7576) | ++DOMWINDOW == 3 (000001C073927020) [pid = 9760] [serial = 20] [outer = 0000000000000000]
13:18:45 INFO - GECKO(7576) | [Child 9760, Main Thread] WARNING: No active window: file z:/build/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
13:18:45 INFO - GECKO(7576) | ++DOMWINDOW == 4 (000001C00051DC00) [pid = 9760] [serial = 21] [outer = 000001C073927020]
13:18:46 INFO - checking window state

Comment 3

[Cosmin Sabou [:CosminS]]

This looks to be a regression from https://hg.mozilla.org/integration/mozilla-inbound/rev/9eec249083d2e3f853b58a9f5f115999e0718342
Gabriel, could you please take a look over this? It has 30 failures so far across all platforms opt & debug (except Android) since that landed 3 days ago. https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?startday=2019-06-02&endday=2019-06-09&tree=trunk&bug=1557326

Comment 4

[Intermittent Failures Robot]

44 failures in 5197 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

This is the #49 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-central: 12
• autoland: 22
• try: 4
• mozilla-inbound: 6

Platform breakdown:

• windows10-64-ccov: 3
• macosx1010-64: 8
• linux64-shippable: 2
• macosx1010-64-shippable: 22
• linux64: 5
• linux64-ccov: 1
• windows10-64-shippable: 1
• windows10-aarch64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-03&endday=2019-06-09&tree=all

Comment 5

[Gabriel Luong [:gl] (ΦωΦ)]

Hi, yes I will take a look.

Comment 6

[Intermittent Failures Robot]

17 failures in 680 pushes (0.025 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 8
• mozilla-central: 5
• try: 1
• mozilla-inbound: 3

Platform breakdown:

• macosx1010-64-shippable: 7
• macosx1010-64: 7
• windows10-64: 1
• linux64-ccov: 1
• linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-10&endday=2019-06-10&tree=all

Comment 7

[Intermittent Failures Robot]

18 failures in 963 pushes (0.019 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 8
• mozilla-inbound: 5
• try: 3
• mozilla-central: 2

Platform breakdown:

• macosx1010-64: 9
• macosx1010-64-shippable: 2
• linux64: 3
• windows10-aarch64: 1
• windows7-32: 1
• macosx1014-64-shippable: 1
• windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-11&endday=2019-06-11&tree=all

Comment 8

[Intermittent Failures Robot]

21 failures in 973 pushes (0.022 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-inbound: 5
• autoland: 10
• try: 2
• mozilla-central: 4

Platform breakdown:

• macosx1010-64: 9
• windows10-64: 6
• macosx1010-64-shippable: 5
• linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-12&endday=2019-06-12&tree=all

Comment 9

[Intermittent Failures Robot]

18 failures in 951 pushes (0.019 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 7
• mozilla-inbound: 4
• autoland: 6
• try: 1

Platform breakdown:

• linux64-ccov: 2
• windows10-64: 5
• linux64: 5
• windows7-32: 4
• windows10-64-ccov: 1
• macosx1014-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-13&endday=2019-06-13&tree=all

Comment 10

[Intermittent Failures Robot]

15 failures in 859 pushes (0.017 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 8
• mozilla-central: 3
• try: 2
• mozilla-inbound: 2

Platform breakdown:

• windows10-64: 7
• linux64-shippable: 1
• macosx1014-64: 1
• windows7-32: 3
• linux64: 1
• windows10-aarch64: 1
• macosx1014-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-14&endday=2019-06-14&tree=all

Comment 11

[Intermittent Failures Robot]

109 failures in 4753 pushes (0.023 failures/push) were associated with this bug in the last 7 days.

This is the #10 most frequent failure this week.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 43
• mozilla-central: 28
• try: 13
• mozilla-inbound: 25

Platform breakdown:

• macosx1010-64-shippable: 14
• macosx1010-64: 25
• windows7-32: 13
• linux64-ccov: 3
• windows10-64: 27
• linux64: 12
• windows10-aarch64: 4
• macosx1014-64-shippable: 4
• windows10-64-ccov: 2
• linux64-shippable: 3
• macosx1014-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-10&endday=2019-06-16&tree=all

Comment 12

[Alexandru Michis [:malexandru]]

Hello Gabriel,
This has failed 98 times in the last 7 days on all platforms and has entered the disable recommended list, is there anything that ca be done to fix this or should we make a disable for the test?

Comment 13

[Cosmin Sabou [:CosminS]]

Attachment: Bug 1557326 - Disable browser_grids_grid-list-on-mutation-element-added.js on all platforms for frequent failures. r=jmaher

Comment 14

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/bcef99f70214
Disable browser_grids_grid-list-on-mutation-element-added.js on all platforms for frequent failures. r=jmaher

Comment 15

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/bcef99f70214

Comment 16

[Gabriel Luong [:gl] (ΦωΦ)]

Still looking into this. I see the tests was already disabled so I will clear the needinfo for now.

Comment 17

[Intermittent Failures Robot]

14 failures in 2581 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-inbound: 3
• mozilla-central: 2
• try: 1
• autoland: 8

Platform breakdown:

• macosx1014-64: 1
• windows10-aarch64: 1
• linux64: 2
• macosx1014-64-shippable: 1
• windows7-32: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-17&endday=2019-06-23&tree=all

Comment 18

[Intermittent Failures Robot]

1 failures in 4409 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557326&startday=2019-06-24&endday=2019-06-30&tree=all

Comment 19

[Gabriel Luong [:gl] (ΦωΦ)]

Removing myself since this hasn't happened in 3 months.