Bug: Intermittent leakcheck | default 1400 bytes leaked (CondVar, Mutex, ServiceWorkerManager, ServiceWorkerShutdownBlocker, ThreadEventTarget, ...)
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-01-15 11:40:22+00:00
Resolved: 2022-02-15 17:05:37+00:00

**Filed by:** apavel [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=364213358&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KGm6vDJGSPyyzT6Iub0QfA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-01-15T10:23:57.855Z] 10:23:57     INFO - TEST-START | browser/base/content/test/fullscreen/browser_fullscreen_window_open.js
[task 2022-01-15T10:23:57.862Z] 10:23:57     INFO - GECKO(2396) | [SimpleTest.requestLongerTimeout()] ignoring request, maybe you meant to call the global `requestLongerTimeout` instead?
[task 2022-01-15T10:23:57.872Z] 10:23:57     INFO - GECKO(2396) | [Child 2588, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, false) failed with result 0x804B0050 (NS_ERROR_INSUFFICIENT_DOMAIN_LEVELS): file /builds/worker/checkouts/gecko/toolkit/components/antitracking/URLQueryStringStripper.cpp:129
[task 2022-01-15T10:23:57.879Z] 10:23:57     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f172e7e2400 == 2 [pid = 2470] [id = 10]
[task 2022-01-15T10:23:57.881Z] 10:23:57     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (7f172e760040) [pid = 2470] [serial = 26] [outer = 0]
[task 2022-01-15T10:23:57.882Z] 10:23:57     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (7f172e7e2800) [pid = 2470] [serial = 27] [outer = 7f172e760040]
[task 2022-01-15T10:23:57.883Z] 10:23:57     INFO - GECKO(2396) | [Child 2588, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, false) failed with result 0x804B0050 (NS_ERROR_INSUFFICIENT_DOMAIN_LEVELS): file /builds/worker/checkouts/gecko/toolkit/components/antitracking/URLQueryStringStripper.cpp:129
[task 2022-01-15T10:23:58.059Z] 10:23:58     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (7f172e7e4000) [pid = 2470] [serial = 28] [outer = 7f172e760040]
[task 2022-01-15T10:23:58.533Z] 10:23:58     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f172e7e5800 == 3 [pid = 2470] [id = 11]
[task 2022-01-15T10:23:58.534Z] 10:23:58     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7f172e760ac0) [pid = 2470] [serial = 29] [outer = 0]
[task 2022-01-15T10:23:58.536Z] 10:23:58     INFO - GECKO(2396) | [Child 2470: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (7f172e7e5c00) [pid = 2470] [serial = 30] [outer = 7f172e760ac0]
[task 2022-01-15T10:23:58.565Z] 10:23:58     INFO - GECKO(2396) | [Parent 2396: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe7f3540400 == 9 [pid = 2396] [id = 11]
[task 2022-01-15T10:23:58.566Z] 10:23:58     INFO - GECKO(2396) | [Parent 2396: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 23 (7fe7f853e040) [pid = 2396] [serial = 24] [outer = 0]
[task 2022-01-15T10:23:58.567Z] 10:23:58     INFO - GECKO(2396) | [Parent 2396: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 24 (7fe7f3540c00) [pid = 2396] [serial = 25] [outer = 7fe7f853e040]
[task 2022-01-15T10:23:59.077Z] 10:23:59     INFO - GECKO(2396) | [Parent 2396, Main Thread] WARNING: NS_ENSURE_TRUE(rootFrame) failed: file /builds/worker/checkouts/gecko/dom/base/nsGlobalWindowOuter.cpp:4235
[task 2022-01-15T10:23:59.155Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7fa3bf671c00) [pid = 2611] [serial = 34] [outer = 0] [url = about:blank]
[task 2022-01-15T10:23:59.156Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7fa3bf66a800) [pid = 2611] [serial = 31] [outer = 0] [url = about:blank]
[task 2022-01-15T10:23:59.157Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fa3bf66a400 == 1 [pid = 2611] [id = 11] [url = https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html]
[task 2022-01-15T10:23:59.158Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fa3bf671800 == 0 [pid = 2611] [id = 12] [url = https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html]
[task 2022-01-15T10:23:59.259Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7fa3c068f580) [pid = 2611] [serial = 24] [outer = 0] [url = https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html]
[task 2022-01-15T10:23:59.261Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7fa3c0648200) [pid = 2611] [serial = 27] [outer = 0] [url = https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html]
[task 2022-01-15T10:23:59.262Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7fa3c0648040) [pid = 2611] [serial = 30] [outer = 0] [url = https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html]
[task 2022-01-15T10:23:59.263Z] 10:23:59     INFO - GECKO(2396) | [Child 2611: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7fa3c0648ac0) [pid = 2611] [serial = 33] [outer = 0] [url = https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html]
[task 2022-01-15T10:23:59.345Z] 10:23:59     INFO - GECKO(2396) | [Parent 2396: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe7f3cc0800 == 10 [pid = 2396] [id = 12]
[task 2022-01-15T10:23:59.346Z] 10:23:59     INFO - GECKO(2396) | [Parent 2396: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 25 (7fe7fa358740) [pid = 2396] [serial = 26] [outer = 0]
[task 2022-01-15T10:23:59.392Z] 10:23:59     INFO - GECKO(2396) | Warning: asking to enable_gpu_markers but no supporting extension was found

[task 2022-01-15T10:24:12.351Z] 10:24:12     INFO - TEST-INFO | Main app process: exit 0
[task 2022-01-15T10:24:12.352Z] 10:24:12     INFO - TEST-INFO | Confirming we saw 71 DOCSHELL created and 71 destroyed log strings.
[task 2022-01-15T10:24:12.353Z] 10:24:12     INFO - TEST-INFO | Confirming we saw 182 DOMWINDOW created and 182 destroyed log strings.
[task 2022-01-15T10:24:12.354Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_bug1620341.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.354Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_bug1620341.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.355Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_api_fission.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.356Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_api_fission.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.357Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_cross_origin.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.357Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_cross_origin.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.358Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_permissions_prompt.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.359Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_permissions_prompt.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.359Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_warning.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.360Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_warning.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.361Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.362Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.363Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_window_open.js | This test created 1 hidden window(s)
[task 2022-01-15T10:24:12.364Z] 10:24:12     INFO - TEST-INFO | browser/base/content/test/fullscreen/browser_fullscreen_window_open.js | This test created 1 hidden docshell(s)
[task 2022-01-15T10:24:12.365Z] 10:24:12     INFO - runtests.py | Application ran for: 0:00:52.980425
[task 2022-01-15T10:24:12.366Z] 10:24:12     INFO - zombiecheck | Reading PID log: /tmp/tmpwve_zwnhpidlog
[task 2022-01-15T10:24:12.367Z] 10:24:12     INFO - ==> process 2396 launched child process 2415
[task 2022-01-15T10:24:12.367Z] 10:24:12     INFO - ==> process 2396 launched child process 2470
[task 2022-01-15T10:24:12.368Z] 10:24:12     INFO - ==> process 2396 launched child process 2490
[task 2022-01-15T10:24:12.369Z] 10:24:12     INFO - ==> process 2396 launched child process 2542
[task 2022-01-15T10:24:12.370Z] 10:24:12     INFO - ==> process 2396 launched child process 2588
[task 2022-01-15T10:24:12.370Z] 10:24:12     INFO - ==> process 2396 launched child process 2611
[task 2022-01-15T10:24:12.371Z] 10:24:12     INFO - ==> process 2396 launched child process 2639
[task 2022-01-15T10:24:12.372Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2470
[task 2022-01-15T10:24:12.372Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2542
[task 2022-01-15T10:24:12.373Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2415
[task 2022-01-15T10:24:12.373Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2639
[task 2022-01-15T10:24:12.374Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2611
[task 2022-01-15T10:24:12.374Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2490
[task 2022-01-15T10:24:12.375Z] 10:24:12     INFO - zombiecheck | Checking for orphan process with PID: 2588
[task 2022-01-15T10:24:12.375Z] 10:24:12     INFO - Stopping web server
[task 2022-01-15T10:24:12.376Z] 10:24:12     INFO - Server shut down.
[task 2022-01-15T10:24:12.390Z] 10:24:12     INFO - Web server killed.
[task 2022-01-15T10:24:12.391Z] 10:24:12     INFO - Stopping web socket server
[task 2022-01-15T10:24:12.410Z] 10:24:12     INFO - Stopping ssltunnel
[task 2022-01-15T10:24:12.434Z] 10:24:12     INFO - leakcheck | Processing log file /tmp/tmpy245whtm.mozrunner/runtests_leaks.log
[task 2022-01-15T10:24:12.435Z] 10:24:12     INFO - TEST-INFO | leakcheck | default process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.436Z] 10:24:12     INFO - TEST-INFO | leakcheck | tab process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.437Z] 10:24:12     INFO - TEST-INFO | leakcheck | gmplugin process: leak threshold set at 20000 bytes
[task 2022-01-15T10:24:12.438Z] 10:24:12     INFO - TEST-INFO | leakcheck | gpu process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.439Z] 10:24:12     INFO - TEST-INFO | leakcheck | vr process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.440Z] 10:24:12     INFO - TEST-INFO | leakcheck | rdd process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.441Z] 10:24:12     INFO - TEST-INFO | leakcheck | socket process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.442Z] 10:24:12     INFO - TEST-INFO | leakcheck | sandboxbroker process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.443Z] 10:24:12     INFO - TEST-INFO | leakcheck | forkserver process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.443Z] 10:24:12     INFO - TEST-INFO | leakcheck | utility process: leak threshold set at 0 bytes
[task 2022-01-15T10:24:12.444Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks_tab_pid2611.log
[task 2022-01-15T10:24:12.445Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.446Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, tab process 2611
[task 2022-01-15T10:24:12.447Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.448Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.449Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.450Z] 10:24:12     INFO -    0 |TOTAL                                 |       50        0|  257984        0|
[task 2022-01-15T10:24:12.451Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.457Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 940 entries
[task 2022-01-15T10:24:12.458Z] 10:24:12     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2022-01-15T10:24:12.460Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks_tab_pid2588.log
[task 2022-01-15T10:24:12.461Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.462Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, tab process 2588
[task 2022-01-15T10:24:12.463Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.465Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.466Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.467Z] 10:24:12     INFO -    0 |TOTAL                                 |       40        0| 1749730        0|
[task 2022-01-15T10:24:12.468Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.469Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 1010 entries
[task 2022-01-15T10:24:12.470Z] 10:24:12     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2022-01-15T10:24:12.472Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks_tab_pid2490.log
[task 2022-01-15T10:24:12.473Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.474Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, tab process 2490
[task 2022-01-15T10:24:12.474Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.475Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.475Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.476Z] 10:24:12     INFO -    0 |TOTAL                                 |       68        0|   86198        0|
[task 2022-01-15T10:24:12.476Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.477Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 803 entries
[task 2022-01-15T10:24:12.477Z] 10:24:12     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2022-01-15T10:24:12.478Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks_tab_pid2639.log
[task 2022-01-15T10:24:12.478Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.479Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, tab process 2639
[task 2022-01-15T10:24:12.479Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.480Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.480Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.481Z] 10:24:12     INFO -    0 |TOTAL                                 |       51        0|   12086        0|
[task 2022-01-15T10:24:12.481Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.482Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 390 entries
[task 2022-01-15T10:24:12.482Z] 10:24:12     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2022-01-15T10:24:12.483Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks_tab_pid2542.log
[task 2022-01-15T10:24:12.483Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.484Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, tab process 2542
[task 2022-01-15T10:24:12.484Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.484Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.485Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.486Z] 10:24:12     INFO -    0 |TOTAL                                 |       47        0|  795956        0|
[task 2022-01-15T10:24:12.486Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.487Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 957 entries
[task 2022-01-15T10:24:12.487Z] 10:24:12     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2022-01-15T10:24:12.488Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks_tab_pid2470.log
[task 2022-01-15T10:24:12.489Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.489Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, tab process 2470
[task 2022-01-15T10:24:12.490Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.490Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.491Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.491Z] 10:24:12     INFO -    0 |TOTAL                                 |       57        0|  121625        0|
[task 2022-01-15T10:24:12.492Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.493Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 970 entries
[task 2022-01-15T10:24:12.493Z] 10:24:12     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2022-01-15T10:24:12.494Z] 10:24:12     INFO - leakcheck | Processing leak log file /tmp/tmpy245whtm.mozrunner/runtests_leaks.log
[task 2022-01-15T10:24:12.494Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.495Z] 10:24:12     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, default process 2396
[task 2022-01-15T10:24:12.495Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.496Z] 10:24:12     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2022-01-15T10:24:12.497Z] 10:24:12     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2022-01-15T10:24:12.497Z] 10:24:12     INFO -    0 |TOTAL                                 |       65     1400| 6069213       11|
[task 2022-01-15T10:24:12.498Z] 10:24:12     INFO -  195 |CondVar                               |       80       80|     706        1|
[task 2022-01-15T10:24:12.499Z] 10:24:12     INFO -  615 |Mutex                                 |       72      216|    8549        3|
[task 2022-01-15T10:24:12.499Z] 10:24:12     INFO - 1168 |ServiceWorkerManager                  |      216      216|       1        1|
[task 2022-01-15T10:24:12.500Z] 10:24:12     INFO - 1172 |ServiceWorkerShutdownBlocker          |      128      128|       1        1|
[task 2022-01-15T10:24:12.501Z] 10:24:12     INFO - 1270 |ThreadEventTarget                     |       64       64|     116        1|
[task 2022-01-15T10:24:12.501Z] 10:24:12     INFO - 1276 |ThreadTargetSink                      |       16       16|     116        1|
[task 2022-01-15T10:24:12.502Z] 10:24:12     INFO - 2012 |nsThread                              |      464      464|     124        1|
[task 2022-01-15T10:24:12.503Z] 10:24:12     INFO - 2018 |nsTimer                               |       32       32|    1194        1|
[task 2022-01-15T10:24:12.503Z] 10:24:12     INFO - 2020 |nsTimerImpl                           |      184      184|    1194        1|
[task 2022-01-15T10:24:12.504Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.504Z] 10:24:12     INFO - nsTraceRefcnt::DumpStatistics: 2126 entries
[task 2022-01-15T10:24:12.505Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 CondVar
[task 2022-01-15T10:24:12.505Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 3 Mutex
[task 2022-01-15T10:24:12.505Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 ServiceWorkerManager
[task 2022-01-15T10:24:12.506Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 ServiceWorkerShutdownBlocker
[task 2022-01-15T10:24:12.506Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 ThreadEventTarget
[task 2022-01-15T10:24:12.507Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 ThreadTargetSink
[task 2022-01-15T10:24:12.508Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 nsThread
[task 2022-01-15T10:24:12.508Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 nsTimer
[task 2022-01-15T10:24:12.509Z] 10:24:12     INFO - TEST-INFO | leakcheck | default leaked 1 nsTimerImpl
[task 2022-01-15T10:24:12.509Z] 10:24:12     INFO - TEST-UNEXPECTED-FAIL | leakcheck | default 1400 bytes leaked (CondVar, Mutex, ServiceWorkerManager, ServiceWorkerShutdownBlocker, ThreadEventTarget, ...)
[task 2022-01-15T10:24:12.509Z] 10:24:12     INFO - 
[task 2022-01-15T10:24:12.510Z] 10:24:12     INFO - runtests.py | Running tests: end.
[task 2022-01-15T10:24:12.516Z] 10:24:12     INFO - Buffered messages finished
[task 2022-01-15T10:24:12.516Z] 10:24:12     INFO - Running manifest: browser/base/content/test/referrer/browser.ini
[task 2022-01-15T10:24:12.534Z] 10:24:12     INFO -  Setting pipeline to PAUSED ...
[task 2022-01-15T10:24:12.535Z] 10:24:12     INFO -  Pipeline is PREROLLING ...
[task 2022-01-15T10:24:12.537Z] 10:24:12     INFO -  Pipeline is PREROLLED ...
[task 2022-01-15T10:24:12.537Z] 10:24:12     INFO -  Setting pipeline to PLAYING ...
[task 2022-01-15T10:24:12.538Z] 10:24:12     INFO -  New clock: GstSystemClock
[task 2022-01-15T10:24:12.570Z] 10:24:12     INFO -  Got EOS from element "pipeline0".
[task 2022-01-15T10:24:12.571Z] 10:24:12     INFO -  Execution ended after 0:00:00.033421485
[task 2022-01-15T10:24:12.572Z] 10:24:12     INFO -  Setting pipeline to PAUSED ...
[task 2022-01-15T10:24:12.573Z] 10:24:12     INFO -  Setting pipeline to READY ...
[task 2022-01-15T10:24:12.573Z] 10:24:12     INFO -  (gst-launch-1.0:2705): GStreamer-CRITICAL **: 10:24:12.570: gst_object_unref: assertion '((GObject *) object)->ref_count > 0' failed
[task 2022-01-15T10:24:12.573Z] 10:24:12     INFO -  Setting pipeline to NULL ...
[task 2022-01-15T10:24:12.574Z] 10:24:12     INFO -  Freeing pipeline ...
[task 2022-01-15T10:24:12.803Z] 10:24:12     INFO - PID 2718 | pk12util: PKCS12 IMPORT SUCCESSFUL
[task 2022-01-15T10:24:12.864Z] 10:24:12     INFO - Increasing default timeout to 90 seconds
[task 2022-01-15T10:24:12.876Z] 10:24:12     INFO - MochitestServer : launching ['/builds/worker/workspace/build/tests/bin/xpcshell', '-g', '/builds/worker/workspace/build/application/firefox', '-f', '/builds/worker/workspace/build/tests/bin/components/httpd.js', '-e', "const _PROFILE_PATH = '/tmp/tmp07p6lnnu.mozrunner'; const _SERVER_PORT = '8888'; const _SERVER_ADDR = '127.0.0.1'; const _TEST_PREFIX = undefined; const _DISPLAY_RESULTS = false;", '-f', '/builds/worker/workspace/build/tests/mochitest/server.js']
[task 2022-01-15T10:24:12.876Z] 10:24:12     INFO - runtests.py | Server pid: 2724
[task 2022-01-15T10:24:12.895Z] 10:24:12     INFO - runtests.py | Websocket server pid: 2727
[task 2022-01-15T10:24:12.915Z] 10:24:12     INFO - runtests.py | SSL tunnel pid: 2733
[task 2022-01-15T10:24:12.990Z] 10:24:12     INFO -  Couldn't convert chrome URL: chrome://branding/locale/brand.properties
[task 2022-01-15T10:24:13.049Z] 10:24:13     INFO -  [Parent 2724, Main Thread] WARNING: Could not get the program name for a cubeb stream.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:413
[task 2022-01-15T10:24:13.069Z] 10:24:13     INFO - runtests.py | Running with scheme: http
[task 2022-01-15T10:24:13.069Z] 10:24:13     INFO - runtests.py | Running with e10s: True
[task 2022-01-15T10:24:13.069Z] 10:24:13     INFO - runtests.py | Running with fission: False
[task 2022-01-15T10:24:13.069Z] 10:24:13     INFO - runtests.py | Running with cross-origin iframes: False
[task 2022-01-15T10:24:13.069Z] 10:24:13     INFO - runtests.py | Running with serviceworker_e10s: True
[task 2022-01-15T10:24:13.069Z] 10:24:13     INFO - runtests.py | Running with socketprocess_e10s: False
```