Bug: Intermittent LeakSanitizer | leak at nsThreadManager::GetCurrentThread, mozilla::profiler::ThreadRegistry::Register, mozilla::profiler::ThreadRegistration::ThreadRegistration, mozilla::profiler::ThreadRegistration::RegisterThread
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-12-06 15:43:14+00:00
Resolved: 2022-02-15 17:04:59+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=360254858&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/X8226RM4RbmXhpyc_OVlrA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-12-06T15:20:26.228Z] 15:20:26     INFO - TEST-START | Shutdown
[task 2021-12-06T15:20:26.228Z] 15:20:26     INFO - Browser Chrome Test Summary
[task 2021-12-06T15:20:26.230Z] 15:20:26     INFO - Passed:  658
[task 2021-12-06T15:20:26.230Z] 15:20:26     INFO - Failed:  0
[task 2021-12-06T15:20:26.232Z] 15:20:26     INFO - Todo:    0
[task 2021-12-06T15:20:26.232Z] 15:20:26     INFO - Mode:    e10s
[task 2021-12-06T15:20:26.233Z] 15:20:26     INFO - *** End BrowserChrome Test Results ***
[task 2021-12-06T15:20:26.553Z] 15:20:26     INFO - GECKO(6728) | 1638804026551	Marionette	TRACE	Received observer notification quit-application
[task 2021-12-06T15:20:26.554Z] 15:20:26     INFO - GECKO(6728) | 1638804026552	Marionette	INFO	Stopped listening on port 2828
[task 2021-12-06T15:20:26.555Z] 15:20:26     INFO - GECKO(6728) | 1638804026552	Marionette	DEBUG	Marionette stopped listening
[task 2021-12-06T15:20:26.648Z] 15:20:26     INFO - GECKO(6728) | console.log: Downloads: Attempting to terminate DownloadsPanel for a window.
[task 2021-12-06T15:20:26.649Z] 15:20:26     INFO - GECKO(6728) | console.log: Downloads: Closing the downloads panel.
[task 2021-12-06T15:20:26.650Z] 15:20:26     INFO - GECKO(6728) | console.log: Downloads: Downloads panel is not showing - nothing to do.
[task 2021-12-06T15:20:26.655Z] 15:20:26     INFO - GECKO(6728) | console.log: Downloads: DownloadsPanel terminated.
[task 2021-12-06T15:20:26.744Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.746Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.951Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.953Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.971Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.984Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.988Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.990Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:26.991Z] 15:20:26     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:27.020Z] 15:20:27     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:27.022Z] 15:20:27     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:27.032Z] 15:20:27     INFO - GECKO(6728) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-12-06T15:20:32.541Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.543Z] 15:20:32     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:32.544Z] 15:20:32     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:32.545Z] 15:20:32     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:32.545Z] 15:20:32     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:32.546Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.624Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.625Z] 15:20:32     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:32.626Z] 15:20:32     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:32.627Z] 15:20:32     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:32.628Z] 15:20:32     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:32.628Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.687Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.689Z] 15:20:32     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:32.689Z] 15:20:32     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:32.691Z] 15:20:32     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:32.692Z] 15:20:32     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:32.692Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.830Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.831Z] 15:20:32     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:32.832Z] 15:20:32     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:32.833Z] 15:20:32     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:32.834Z] 15:20:32     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:32.834Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.911Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.912Z] 15:20:32     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:32.913Z] 15:20:32     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:32.913Z] 15:20:32     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:32.915Z] 15:20:32     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:32.916Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.994Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:32.995Z] 15:20:32     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:32.996Z] 15:20:32     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:32.998Z] 15:20:32     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:32.999Z] 15:20:32     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:33.000Z] 15:20:32     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:33.138Z] 15:20:33     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:33.140Z] 15:20:33     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:33.141Z] 15:20:33     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:33.142Z] 15:20:33     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:33.143Z] 15:20:33     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:33.144Z] 15:20:33     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:33.174Z] 15:20:33     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:33.176Z] 15:20:33     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:33.178Z] 15:20:33     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:33.179Z] 15:20:33     INFO - GECKO(6728) |      13        416 nsComponentManagerImpl
[task 2021-12-06T15:20:33.181Z] 15:20:33     INFO - GECKO(6728) |       2        288 libfontconfig.so
[task 2021-12-06T15:20:33.182Z] 15:20:33     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:33.972Z] 15:20:33     INFO - GECKO(6728) | Waiting in WillDestroyCurrentMessageLoop for pid 8119
[task 2021-12-06T15:20:34.180Z] 15:20:34     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:34.180Z] 15:20:34     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:34.181Z] 15:20:34     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:34.182Z] 15:20:34     INFO - GECKO(6728) |       1         32 nsComponentManagerImpl
[task 2021-12-06T15:20:34.182Z] 15:20:34     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:37.824Z] 15:20:37     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:37.826Z] 15:20:37     INFO - GECKO(6728) | Suppressions used:
[task 2021-12-06T15:20:37.827Z] 15:20:37     INFO - GECKO(6728) |   count      bytes template
[task 2021-12-06T15:20:37.828Z] 15:20:37     INFO - GECKO(6728) |      34       1016 nsComponentManagerImpl
[task 2021-12-06T15:20:37.828Z] 15:20:37     INFO - GECKO(6728) |     633      18083 libfontconfig.so
[task 2021-12-06T15:20:37.828Z] 15:20:37     INFO - GECKO(6728) |      11       4224 libcairo.so
[task 2021-12-06T15:20:37.835Z] 15:20:37     INFO - GECKO(6728) |     544      19945 libglib-2.0.so
[task 2021-12-06T15:20:37.836Z] 15:20:37     INFO - GECKO(6728) |      22      11440 libpixman-1.so
[task 2021-12-06T15:20:37.837Z] 15:20:37     INFO - GECKO(6728) |       2        416 mozJSComponentLoader
[task 2021-12-06T15:20:37.837Z] 15:20:37     INFO - GECKO(6728) |       2         48 XPCWrappedNativeJSOps
[task 2021-12-06T15:20:37.838Z] 15:20:37     INFO - GECKO(6728) | -----------------------------------------------------
[task 2021-12-06T15:20:38.053Z] 15:20:38     INFO - TEST-INFO | Main app process: exit 0
[task 2021-12-06T15:20:38.053Z] 15:20:38     INFO - TEST-INFO | LeakSanitizer | To show the addresses of leaked objects add report_objects=1 to LSAN_OPTIONS
[task 2021-12-06T15:20:38.053Z] 15:20:38     INFO - TEST-INFO | LeakSanitizer | This can be done in testing/mozbase/mozrunner/mozrunner/utils.py
[task 2021-12-06T15:20:38.053Z] 15:20:38    ERROR - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at nsThreadManager::GetCurrentThread, mozilla::profiler::ThreadRegistry::Register, mozilla::profiler::ThreadRegistration::ThreadRegistration, mozilla::profiler::ThreadRegistration::RegisterThread
[task 2021-12-06T15:20:38.053Z] 15:20:38     INFO - runtests.py | Application ran for: 0:03:51.047674
[task 2021-12-06T15:20:38.053Z] 15:20:38     INFO - zombiecheck | Reading PID log: /tmp/tmp58bw1iuspidlog
```