Filed by: nerli [at] mozilla.com https://treeherder.mozilla.org/logviewer.html#?job_id=174458558&repo=autoland https://queue.taskcluster.net/v1/task/GFYjfwXrQTaafHbarBHXRw/runs/0/artifacts/public/logs/live_backing.log [task 2018-04-19T03:15:58.916Z] 03:15:58 INFO - TEST-UNEXPECTED-PASS | /content-security-policy/prefetch-src/prefetch-header-allowed.html | Prefetch via `Link` header succeeds when allowed by prefetch-src - expected TIMEOUT [task 2018-04-19T03:15:58.917Z] 03:15:58 INFO - TEST-INFO | expected TIMEOUT [task 2018-04-19T03:15:58.917Z] 03:15:58 INFO - TEST-UNEXPECTED-OK | /content-security-policy/prefetch-src/prefetch-header-allowed.html | expected TIMEOUT [task 2018-04-19T03:15:58.917Z] 03:15:58 INFO - TEST-INFO expected TIMEOUT | took 2505ms [task 2018-04-19T03:15:58.919Z] 03:15:58 INFO - PID 2585 | [Parent 2585, Cache2 I/O] WARNING: 'NS_FAILED(aResult)', file /builds/worker/workspace/build/src/netwerk/cache2/CacheFile.cpp, line 688 [task 2018-04-19T03:15:59.321Z] 03:15:59 INFO - PID 2585 | --DOCSHELL 0x7fa416b2e800 == 3 [pid = 2585] [id = {84e98ce4-61e0-4338-bf11-932b765de1db}] [task 2018-04-19T03:15:59.363Z] 03:15:59 INFO - PID 2585 | [Child 2650, Main Thread] WARNING: NS_ENSURE_TRUE(maybeContext) failed: file /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp, line 809 [task 2018-04-19T03:15:59.707Z] 03:15:59 INFO - PID 2585 | --DOCSHELL 0x7fc3d553b800 == 2 [pid = 2650] [id = {686abceb-595b-4178-bd0d-64c1d93744ca}] [task 2018-04-19T03:15:59.709Z] 03:15:59 INFO - PID 2585 | --DOCSHELL 0x7fc3d151d800 == 1 [pid = 2650] [id = {13c3ac34-1b5b-443f-b774-6ba9e6166c69}] [task 2018-04-19T03:15:59.710Z] 03:15:59 INFO - PID 2585 | --DOCSHELL 0x7fc3d1517000 == 0 [pid = 2650] [id = {dd74b22b-5e76-42bc-8b98-4fd5eecebce2}] [task 2018-04-19T03:15:59.973Z] 03:15:59 INFO - PID 2585 | --DOCSHELL 0x7fa42d041800 == 2 [pid = 2585] [id = {1abf591c-4a49-4d65-b7b0-948ef33b46cf}] [task 2018-04-19T03:15:59.981Z] 03:15:59 INFO - PID 2585 | --DOCSHELL 0x7fa416b2f000 == 1 [pid = 2585] [id = {c30a9606-196a-4330-a70a-7b8fbf623e55}]

There are 31 failures for the past week, mainly on linux64-qr platform, debug build type. Recent log: https://treeherder.mozilla.org/logviewer.html#?repo=mozilla-central&job_id=177106784&lineNumber=4080 Log snippet: [task 2018-05-05T10:39:41.523Z] 10:39:41 INFO - TEST-START | /content-security-policy/prefetch-src/prefetch-header-allowed.html [task 2018-05-05T10:39:41.552Z] 10:39:41 INFO - PID 2655 | [Parent 2655, Main Thread] WARNING: NS_ENSURE_TRUE(aSecondURI) failed: file /builds/worker/workspace/build/src/dom/base/ThirdPartyUtil.cpp, line 98 [task 2018-05-05T10:39:41.677Z] 10:39:41 INFO - Setting pref security.csp.enable_violation_events (true) [task 2018-05-05T10:39:41.964Z] 10:39:41 INFO - PID 2655 | ++DOCSHELL 0x7f273a0d7800 == 2 [pid = 2723] [id = {5c6c933c-68dd-4842-b93d-ab380cc81eb2}] [task 2018-05-05T10:39:41.964Z] 10:39:41 INFO - PID 2655 | ++DOMWINDOW == 5 (0x7f2736b0ce00) [pid = 2723] [serial = 5] [outer = (nil)] [task 2018-05-05T10:39:42.045Z] 10:39:42 INFO - PID 2655 | ++DOMWINDOW == 6 (0x7f2734e9fc00) [pid = 2723] [serial = 6] [outer = 0x7f2736b0ce00] [task 2018-05-05T10:39:42.263Z] 10:39:42 INFO - PID 2655 | ++DOMWINDOW == 7 (0x7f2734e9f800) [pid = 2723] [serial = 7] [outer = 0x7f2736b0ce00] [task 2018-05-05T10:39:42.395Z] 10:39:42 INFO - PID 2655 | ++DOCSHELL 0x7f273a0df000 == 3 [pid = 2723] [id = {f537a064-1613-4f16-953a-5bdba49a65b8}] [task 2018-05-05T10:39:42.395Z] 10:39:42 INFO - PID 2655 | ++DOMWINDOW == 8 (0x7f273a063a00) [pid = 2723] [serial = 8] [outer = (nil)] [task 2018-05-05T10:39:42.436Z] 10:39:42 INFO - PID 2655 | ++DOMWINDOW == 9 (0x7f2734eaa400) [pid = 2723] [serial = 9] [outer = 0x7f273a063a00] [task 2018-05-05T10:39:42.598Z] 10:39:42 INFO - PID 2655 | ++DOMWINDOW == 10 (0x7f273a099400) [pid = 2723] [serial = 10] [outer = 0x7f273a063a00] [task 2018-05-05T10:39:44.761Z] 10:39:44 INFO - PID 2655 | [Parent 2655, Main Thread] WARNING: NS_ENSURE_TRUE(aSecondURI) failed: file /builds/worker/workspace/build/src/dom/base/ThirdPartyUtil.cpp, line 98 [task 2018-05-05T10:39:44.819Z] 10:39:44 INFO - [task 2018-05-05T10:39:44.821Z] 10:39:44 INFO - TEST-PASS | /content-security-policy/prefetch-src/prefetch-header-allowed.html | Browser supports prefetch. [task 2018-05-05T10:39:44.821Z] 10:39:44 INFO - TEST-PASS | /content-security-policy/prefetch-src/prefetch-header-allowed.html | Browser supports performance APIs. [task 2018-05-05T10:39:44.822Z] 10:39:44 INFO - TEST-UNEXPECTED-PASS | /content-security-policy/prefetch-src/prefetch-header-allowed.html | Prefetch via `Link` header succeeds when allowed by prefetch-src - expected TIMEOUT [task 2018-05-05T10:39:44.822Z] 10:39:44 INFO - TEST-INFO | expected TIMEOUT [task 2018-05-05T10:39:44.823Z] 10:39:44 INFO - TEST-UNEXPECTED-OK | /content-security-policy/prefetch-src/prefetch-header-allowed.html | expected TIMEOUT

:vino, can you take a look please?

Over the last 7 days there are 37 failures present on this bug, these happen only on linux64-qr. Here is the most recent log example: https://treeherder.mozilla.org/logviewer.html#?repo=autoland&job_id=177593740&lineNumber=4005 [task 2018-05-09T02:51:20.416Z] 02:51:20 INFO - TEST-UNEXPECTED-PASS | /content-security-policy/prefetch-src/prefetch-header-allowed.html | Prefetch via `Link` header succeeds when allowed by prefetch-src - expected TIMEOUT [task 2018-05-09T02:51:20.416Z] 02:51:20 INFO - TEST-INFO | expected TIMEOUT [task 2018-05-09T02:51:20.418Z] 02:51:20 INFO - TEST-UNEXPECTED-OK | /content-security-policy/prefetch-src/prefetch-header-allowed.html | expected TIMEOUT [task 2018-05-09T02:51:20.419Z] 02:51:20 INFO - TEST-INFO expected TIMEOUT | took 3949ms

(In reply to Stefan Hindli [:stefan_hindli] from comment #6) > Over the last 7 days there are 37 failures present on this bug, these happen > only on linux64-qr. I'll check with :vino and make sure we prioritize this intermittent over others.

Bug 1302449 is going to disable this test.