Bug: Intermittent ==1585==ERROR: AddressSanitizer failed to allocate 0x2000 (8192) bytes of InternalMmapVector (error code: 12)
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2022-05-03 23:30:55+00:00
Resolved: 2022-05-05 13:27:02+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=376729668&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/di6xc5wKSIiuDdJcsMI8yA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-05-03T23:03:35.751Z] 23:03:35     INFO - TEST-START | browser/components/sessionstore/test/browser_windowStateContainer.js
[task 2022-05-03T23:03:51.053Z] 23:03:51     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:03:51.054Z] 23:03:51     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:03:51.236Z] 23:03:51     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:03:51.249Z] 23:03:51     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:03:51.249Z] 23:03:51     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:03:51.249Z] 23:03:51     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:03:51.249Z] 23:03:51     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:03:51.249Z] 23:03:51     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:05.233Z] 23:04:05    ERROR - GECKO(1585) | ==1585==ERROR: AddressSanitizer failed to allocate 0x2000 (8192) bytes of InternalMmapVector (error code: 12)
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | ERROR: Failed to mmap
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:05.242Z] 23:04:05     INFO - GECKO(1585) | Exiting due to channel error.
[task 2022-05-03T23:04:07.932Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.934Z] 23:04:07     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:07.936Z] 23:04:07     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:07.936Z] 23:04:07     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:07.936Z] 23:04:07     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:07.937Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.938Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.942Z] 23:04:07     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:07.942Z] 23:04:07     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:07.942Z] 23:04:07     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:07.942Z] 23:04:07     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:07.942Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.944Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.945Z] 23:04:07     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:07.946Z] 23:04:07     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:07.946Z] 23:04:07     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:07.947Z] 23:04:07     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:07.948Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.961Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:07.963Z] 23:04:07     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:07.964Z] 23:04:07     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:07.964Z] 23:04:07     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:07.965Z] 23:04:07     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:07.966Z] 23:04:07     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.134Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.134Z] 23:04:08     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:08.134Z] 23:04:08     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:08.134Z] 23:04:08     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:08.134Z] 23:04:08     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:08.134Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.169Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.169Z] 23:04:08     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:08.169Z] 23:04:08     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:08.169Z] 23:04:08     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:08.169Z] 23:04:08     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:08.169Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.210Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.210Z] 23:04:08     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:08.210Z] 23:04:08     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:08.210Z] 23:04:08     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:08.210Z] 23:04:08     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:08.210Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.223Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.223Z] 23:04:08     INFO - GECKO(1585) | Suppressions used:
[task 2022-05-03T23:04:08.224Z] 23:04:08     INFO - GECKO(1585) |   count      bytes template
[task 2022-05-03T23:04:08.224Z] 23:04:08     INFO - GECKO(1585) |      12        384 nsComponentManagerImpl
[task 2022-05-03T23:04:08.224Z] 23:04:08     INFO - GECKO(1585) |       2        288 libfontconfig.so
[task 2022-05-03T23:04:08.225Z] 23:04:08     INFO - GECKO(1585) | -----------------------------------------------------
[task 2022-05-03T23:04:08.385Z] 23:04:08     INFO - TEST-INFO | Main app process: exit 0
[task 2022-05-03T23:04:08.386Z] 23:04:08     INFO - runtests.py | Application ran for: 0:15:05.552850
```