Bug: Intermittent browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-05-26 07:17:27+00:00
Resolved: 2023-08-11 12:01:03+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=417143446&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cffXF11TTiWrD2nbOUTxwg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-05-26T06:09:34.109Z] 06:09:34     INFO - TEST-START | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js
[task 2023-05-26T06:09:43.771Z] 06:09:43     INFO - GECKO(9736) | [Parent 9316, IPC I/O Parent] WARNING: ConnectNamedPipe timed out!: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:327
[task 2023-05-26T06:09:43.773Z] 06:09:43     INFO - GECKO(9736) | [Parent 9316, IPC I/O Parent] WARNING: ConnectNamedPipe timed out!: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:327
[task 2023-05-26T06:09:43.774Z] 06:09:43     INFO - GECKO(9736) | [Parent 9316, IPC I/O Parent] WARNING: ConnectNamedPipe timed out!: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:327
[task 2023-05-26T06:09:46.094Z] 06:09:46     INFO - GECKO(9736) | [9308, 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 2023-05-26T06:09:46.094Z] 06:09:46     INFO - GECKO(9736) | [9308, IPC I/O Child] WARNING: Unable to create pipe named "9316.139.702473197\700804706" in client mode.: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:55
[task 2023-05-26T06:09:46.094Z] 06:09:46     INFO - GECKO(9736) | Exiting due to channel error.
[task 2023-05-26T06:09:46.110Z] 06:09:46     INFO - GECKO(9736) | [3644, 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 2023-05-26T06:09:46.115Z] 06:09:46     INFO - GECKO(9736) | [3644, IPC I/O Child] WARNING: Unable to create pipe named "9316.140.1215918252\2035517614" in client mode.: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:55
[task 2023-05-26T06:09:46.121Z] 06:09:46     INFO - GECKO(9736) | Exiting due to channel error.
[task 2023-05-26T06:09:46.132Z] 06:09:46     INFO - GECKO(9736) | [5788, 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 2023-05-26T06:09:46.135Z] 06:09:46     INFO - GECKO(9736) | [5788, IPC I/O Child] WARNING: Unable to create pipe named "9316.141.99864347\1692382726" in client mode.: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:55
[task 2023-05-26T06:09:46.139Z] 06:09:46     INFO - GECKO(9736) | console.error:
[task 2023-05-26T06:09:46.139Z] 06:09:46     INFO - GECKO(9736) |   remote browser crashed while on about:blank
[task 2023-05-26T06:09:46.140Z] 06:09:46     INFO - GECKO(9736) | console.error: "Given tab is not restoring."
[task 2023-05-26T06:09:46.140Z] 06:09:46     INFO - GECKO(9736) | Exiting due to channel error.
[task 2023-05-26T06:09:46.188Z] 06:09:46     INFO - TEST-INFO | started process screenshot
[task 2023-05-26T06:09:46.318Z] 06:09:46     INFO - TEST-INFO | screenshot: exit 0
[task 2023-05-26T06:09:46.320Z] 06:09:46     INFO - Buffered messages logged at 06:09:46
[task 2023-05-26T06:09:46.320Z] 06:09:46     INFO - TEST-PASS | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - 
[task 2023-05-26T06:09:46.321Z] 06:09:46     INFO - TEST-PASS | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - 
[task 2023-05-26T06:09:46.322Z] 06:09:46     INFO - TEST-PASS | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - 
[task 2023-05-26T06:09:46.322Z] 06:09:46     INFO - TEST-PASS | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - 
[task 2023-05-26T06:09:46.322Z] 06:09:46     INFO - Buffered messages finished
[task 2023-05-26T06:09:46.327Z] 06:09:46     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - Got 2, expected 1
[task 2023-05-26T06:09:46.327Z] 06:09:46     INFO - Stack trace:
[task 2023-05-26T06:09:46.327Z] 06:09:46     INFO - chrome://mochikit/content/browser-test.js:test_is:1610
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js:onSSTabRestored:47
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - resource:///modules/sessionstore/SessionStore.sys.mjs:_sendTabRestoredNotification:5936
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - resource:///modules/sessionstore/SessionStore.sys.mjs:_restoreTabContentComplete:6580
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - resource:///modules/sessionstore/SessionStore.sys.mjs:_restoreTabContent/<:6448
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - Got 2, expected 1
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - Stack trace:
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - chrome://mochikit/content/browser-test.js:test_is:1610
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js:onSSTabRestored:48
[task 2023-05-26T06:09:46.328Z] 06:09:46     INFO - resource:///modules/sessionstore/SessionStore.sys.mjs:_sendTabRestoredNotification:5936
[task 2023-05-26T06:09:46.329Z] 06:09:46     INFO - resource:///modules/sessionstore/SessionStore.sys.mjs:_restoreTabContentComplete:6580
[task 2023-05-26T06:09:46.329Z] 06:09:46     INFO - resource:///modules/sessionstore/SessionStore.sys.mjs:_restoreTabContent/<:6448
[task 2023-05-26T06:09:46.329Z] 06:09:46     INFO - TEST-PASS | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - 
[task 2023-05-26T06:09:46.329Z] 06:09:46     INFO - TEST-PASS | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | undefined assertion name - 
[task 2023-05-26T06:09:46.534Z] 06:09:46     INFO - GECKO(9736) | MEMORY STAT | vsize 2104462MB | vsizeMaxContiguous 65963560MB | residentFast 362MB | heapAllocated 131MB
[task 2023-05-26T06:09:46.544Z] 06:09:46     INFO - TEST-OK | browser/components/sessionstore/test/browser_615394-SSWindowState_events_setWindowState.js | took 12434ms
[task 2023-05-26T06:09:46.556Z] 06:09:46     INFO - checking window state
[task 2023-05-26T06:09:46.571Z] 06:09:46     INFO - TEST-START | browser/components/sessionstore/test/browser_615394-SSWindowState_events_undoCloseTab.js
```