1939475 - Intermittent UnicodeDecodeError: 'utf-8' codec can't decode byte 0x96 in position 1190407: invalid start byte

Status: RESOLVED INCOMPLETE

(Testing :: Condprofile, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: amarc [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=488451587&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/AvyjOtIfTKqUrjHDlzFJbw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2024-12-30T12:39:46.935Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:46.935Z] 2024-12-30 12:39.46 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:46.962Z] 2024-12-30 12:39.46 [info     ] response                       body=None data={'value': ['6254e1be-9cbe-4ee9-834f-5031263a2b24', 'dea700ea-45a6-43db-8891-81a071ae2ab9', '41b95260-8dfc-4720-8f64-ee8490335fa1', 'feeea9fe-1ce3-4e4b-9cfe-1076050de93d', '51f6c9cb-eb8f-4551-aff0-48ec90fa8281', '49d6728f-09dd-4b10-83b0-084eff149076', 'bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:46.962Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '284', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:46.962Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:46.962Z] 2024-12-30 12:39.46 [info     ] request                        body={"handle": "6254e1be-9cbe-4ee9-834f-5031263a2b24", "name": "6254e1be-9cbe-4ee9-834f-5031263a2b24"} headers={'Content-Type': 'application/json'} method=POST url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:46.966Z] 2024-12-30 12:39.46 [info     ] response                       body={"handle": "6254e1be-9cbe-4ee9-834f-5031263a2b24", "name": "6254e1be-9cbe-4ee9-834f-5031263a2b24"} data={'value': None} method=POST response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:46.966Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:46.966Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:46.966Z] 2024-12-30 12:39.46 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.016Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': ['dea700ea-45a6-43db-8891-81a071ae2ab9', '41b95260-8dfc-4720-8f64-ee8490335fa1', 'feeea9fe-1ce3-4e4b-9cfe-1076050de93d', '51f6c9cb-eb8f-4551-aff0-48ec90fa8281', '49d6728f-09dd-4b10-83b0-084eff149076', 'bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.016Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '245', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:47.016Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.016Z] 2024-12-30 12:39.47 [info     ] request                        body={"handle": "dea700ea-45a6-43db-8891-81a071ae2ab9", "name": "dea700ea-45a6-43db-8891-81a071ae2ab9"} headers={'Content-Type': 'application/json'} method=POST url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.020Z] 2024-12-30 12:39.47 [info     ] response                       body={"handle": "dea700ea-45a6-43db-8891-81a071ae2ab9", "name": "dea700ea-45a6-43db-8891-81a071ae2ab9"} data={'value': None} method=POST response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.020Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:47.020Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.020Z] 2024-12-30 12:39.47 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.043Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': ['41b95260-8dfc-4720-8f64-ee8490335fa1', 'feeea9fe-1ce3-4e4b-9cfe-1076050de93d', '51f6c9cb-eb8f-4551-aff0-48ec90fa8281', '49d6728f-09dd-4b10-83b0-084eff149076', 'bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.043Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '206', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:47.043Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.043Z] 2024-12-30 12:39.47 [info     ] request                        body={"handle": "41b95260-8dfc-4720-8f64-ee8490335fa1", "name": "41b95260-8dfc-4720-8f64-ee8490335fa1"} headers={'Content-Type': 'application/json'} method=POST url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.046Z] 2024-12-30 12:39.47 [info     ] response                       body={"handle": "41b95260-8dfc-4720-8f64-ee8490335fa1", "name": "41b95260-8dfc-4720-8f64-ee8490335fa1"} data={'value': None} method=POST response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.046Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:47.046Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.046Z] 2024-12-30 12:39.47 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.067Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': ['feeea9fe-1ce3-4e4b-9cfe-1076050de93d', '51f6c9cb-eb8f-4551-aff0-48ec90fa8281', '49d6728f-09dd-4b10-83b0-084eff149076', 'bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.067Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '167', 'Date': 'Mon, 30 Dec 2024 12:39:46 GMT')>
[task 2024-12-30T12:39:47.067Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.067Z] 2024-12-30 12:39.47 [info     ] request                        body={"handle": "feeea9fe-1ce3-4e4b-9cfe-1076050de93d", "name": "feeea9fe-1ce3-4e4b-9cfe-1076050de93d"} headers={'Content-Type': 'application/json'} method=POST url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.069Z] 2024-12-30 12:39.47 [info     ] response                       body={"handle": "feeea9fe-1ce3-4e4b-9cfe-1076050de93d", "name": "feeea9fe-1ce3-4e4b-9cfe-1076050de93d"} data={'value': None} method=POST response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.069Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.069Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.069Z] 2024-12-30 12:39.47 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.091Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': ['51f6c9cb-eb8f-4551-aff0-48ec90fa8281', '49d6728f-09dd-4b10-83b0-084eff149076', 'bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.091Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '128', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.091Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.091Z] 2024-12-30 12:39.47 [info     ] request                        body={"handle": "51f6c9cb-eb8f-4551-aff0-48ec90fa8281", "name": "51f6c9cb-eb8f-4551-aff0-48ec90fa8281"} headers={'Content-Type': 'application/json'} method=POST url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.094Z] 2024-12-30 12:39.47 [info     ] response                       body={"handle": "51f6c9cb-eb8f-4551-aff0-48ec90fa8281", "name": "51f6c9cb-eb8f-4551-aff0-48ec90fa8281"} data={'value': None} method=POST response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.094Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.094Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.094Z] 2024-12-30 12:39.47 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.112Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': ['49d6728f-09dd-4b10-83b0-084eff149076', 'bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.112Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '89', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.112Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.112Z] 2024-12-30 12:39.47 [info     ] request                        body={"handle": "49d6728f-09dd-4b10-83b0-084eff149076", "name": "49d6728f-09dd-4b10-83b0-084eff149076"} headers={'Content-Type': 'application/json'} method=POST url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.114Z] 2024-12-30 12:39.47 [info     ] response                       body={"handle": "49d6728f-09dd-4b10-83b0-084eff149076", "name": "49d6728f-09dd-4b10-83b0-084eff149076"} data={'value': None} method=POST response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.114Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.114Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.114Z] 2024-12-30 12:39.47 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.163Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': ['bb70750c-0953-492e-9657-0d2339ff4ced']} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window) [200 OK]>
[task 2024-12-30T12:39:47.164Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '50', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.164Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf/window
[task 2024-12-30T12:39:47.164Z] 2024-12-30 12:39.47 [info     ] request                        body=None headers={} method=DELETE url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf
[task 2024-12-30T12:39:47.572Z] 2024-12-30 12:39.47 [info     ] response                       body=None data={'value': None} method=DELETE response=<ClientResponse(http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf) [200 OK]>
[task 2024-12-30T12:39:47.572Z] <CIMultiDictProxy('Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-cache', 'Content-Length': '14', 'Date': 'Mon, 30 Dec 2024 12:39:47 GMT')>
[task 2024-12-30T12:39:47.572Z]  url=http://localhost:34841/session/7a3bc3f7-d328-4a38-8719-afecdb129dbf
[task 2024-12-30T12:39:47.577Z] condprof ERROR | full x default failed.
[task 2024-12-30T12:39:47.577Z] Traceback (most recent call last):
[task 2024-12-30T12:39:47.577Z]   File "/builds/worker/fetches/condprofile/condprof/../condprof/runner.py", line 163, in run_all
[task 2024-12-30T12:39:47.577Z]     res.append(await self.one_run(scenario, self.customization))
[task 2024-12-30T12:39:47.577Z]   File "/builds/worker/fetches/condprofile/condprof/../condprof/runner.py", line 138, in one_run
[task 2024-12-30T12:39:47.577Z]     return await ProfileCreator(
[task 2024-12-30T12:39:47.577Z]   File "/builds/worker/fetches/condprofile/condprof/../condprof/creator.py", line 100, in run
[task 2024-12-30T12:39:47.577Z]     metadata = await self.build_profile(device, headless)
[task 2024-12-30T12:39:47.577Z]   File "/builds/worker/fetches/condprofile/condprof/../condprof/creator.py", line 214, in build_profile
[task 2024-12-30T12:39:47.577Z]     obfuscate_file(logfile)
[task 2024-12-30T12:39:47.577Z]   File "/builds/worker/fetches/condprofile/condprof/../condprof/util.py", line 463, in obfuscate_file
[task 2024-12-30T12:39:47.577Z]     data = f.read()
[task 2024-12-30T12:39:47.577Z]   File "/builds/worker/fetches/python/lib/python3.8/codecs.py", line 322, in decode
[task 2024-12-30T12:39:47.577Z]     (result, consumed) = self._buffer_decode(data, self.errors, final)
[task 2024-12-30T12:39:47.577Z] UnicodeDecodeError: 'utf-8' codec can't decode byte 0x96 in position 1190407: invalid start byte
[task 2024-12-30T12:39:47.577Z] condprof INFO  | Saving changelog in ../../archive
[taskcluster 2024-12-30 12:39:48.025Z] === Task Finished ===
[taskcluster 2024-12-30 12:39:48.456Z] Unsuccessful task run with exit code: 4 completed in 964.636 seconds

Comment 1

[Intermittent Failures Robot]

Summary

2 failures in 1319 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1
• linux64: 1
  • opt: 1

Table

	no_variant	swr
linux1804-64-qr/debug		1
linux64/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1939475&startday=2024-12-30&endday=2025-01-05&tree=all

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.