Bug: Intermittent browser/components/sessionstore/test/browser_739531.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-05-02 10:05:49+00:00
Resolved: 2023-08-02 12:03:19+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=414335863&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/J3_AP5tZStW0QVoa7-GzPQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-05-02T09:07:08.897Z] 09:07:08     INFO - TEST-START | browser/components/sessionstore/test/browser_739531.js
[task 2023-05-02T09:07:17.461Z] 09:07:17     INFO - GECKO(712) | [Parent 8720, IPC I/O Parent] WARNING: ConnectNamedPipe timed out!: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:327
[task 2023-05-02T09:07:18.387Z] 09:07:18     INFO - GECKO(712) | [Parent 8720, IPC I/O Parent] WARNING: ConnectNamedPipe timed out!: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:327
[task 2023-05-02T09:07:32.855Z] 09:07:32     INFO - GECKO(712) | [1552, IPC I/O Child] WARNING: failed to create pipe: 2: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:237
[task 2023-05-02T09:07:32.860Z] 09:07:32     INFO - GECKO(712) | [1552, IPC I/O Child] WARNING: Unable to create pipe named "8720.151.198917637\1571818951" in client mode.: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:55
[task 2023-05-02T09:07:32.866Z] 09:07:32     INFO - GECKO(712) | [1376, IPC I/O Child] WARNING: failed to create pipe: 2: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:237
[task 2023-05-02T09:07:32.867Z] 09:07:32     INFO - GECKO(712) | [1376, IPC I/O Child] WARNING: Unable to create pipe named "8720.152.1333126970\372056384" in client mode.: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:55
[task 2023-05-02T09:07:32.868Z] 09:07:32     INFO - GECKO(712) | console.error:
[task 2023-05-02T09:07:32.868Z] 09:07:32     INFO - GECKO(712) | Exiting due to channel error.
[task 2023-05-02T09:07:32.869Z] 09:07:32     INFO - GECKO(712) |   remote browser crashed while on about:blank
[task 2023-05-02T09:07:32.873Z] 09:07:32     INFO - GECKO(712) | Exiting due to channel error.
[task 2023-05-02T09:08:17.863Z] 09:08:17     INFO - TEST-INFO | started process screenshot
[task 2023-05-02T09:09:43.932Z] 09:09:43     INFO - TEST-INFO | screenshot: exit 0
[task 2023-05-02T09:09:43.943Z] 09:09:43     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_739531.js | Test timed out - 
[task 2023-05-02T09:09:43.946Z] 09:09:43     INFO - GECKO(712) | MEMORY STAT | vsize 2104538MB | vsizeMaxContiguous 66154363MB | residentFast 332MB | heapAllocated 97MB
[task 2023-05-02T09:09:43.946Z] 09:09:43     INFO - TEST-OK | browser/components/sessionstore/test/browser_739531.js | took 68991ms
[task 2023-05-02T09:09:43.947Z] 09:09:43     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-05-02T09:09:43.948Z] 09:09:43     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_739531.js | Found a tab after previous test timed out: about:blank - 
[task 2023-05-02T09:09:43.948Z] 09:09:43     INFO - checking window state
```