2012276 - Intermittent macOS 15 AArch64 Shippable [taskcluster:error] Uploading error artifact public/test_info from file build/blobber_upload_dir with message "Could not read directory '/opt/worker/tasks/task_176925284027269/build/blobber_upload_dir'"

Status: NEW

(Testing :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: chorotan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=545246978&repo=mozilla-central&task=OnTC-JntSEu0USBmDML3MA.0
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OnTC-JntSEu0USBmDML3MA/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/default/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OnTC-JntSEu0USBmDML3MA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[taskcluster 2026-01-24T11:07:23.262Z] [mounts] Copying /opt/worker/downloads/Gqm5BSCTSRe3Cx0B7O0lMg to /opt/worker/tasks/task_176925284027269/fetch-content
[taskcluster 2026-01-24T11:07:23.265Z] Executing command 0: chmod '+x' run-task
[taskcluster 2026-01-24T11:07:23.267Z]                        Exit Code: 0
[taskcluster 2026-01-24T11:07:23.267Z]                        User Time: 426µs
[taskcluster 2026-01-24T11:07:23.267Z]                      Kernel Time: 871µs
[taskcluster 2026-01-24T11:07:23.267Z]                        Wall Time: 2.19ms
[taskcluster 2026-01-24T11:07:23.267Z]                           Result: SUCCEEDED
[taskcluster 2026-01-24T11:07:23.267Z] Executing command 1: /usr/local/bin/python3 run-task -- /usr/local/bin/python3 -u 'mozharness/scripts/desktop_unittest.py' --cfg 'mozharness/configs/unittests/mac_unittest.py' --reftest-suite=jsreftest '--setpref=layers.d3d11.enable-blacklist=false' --download-symbols ondemand --total-chunk=3 --this-chunk=2
[setup 2026-01-24T11:07:23.377+00:00] run-task started in /opt/worker/tasks/task_176925284027269
could not find user worker; specify a valid user with --user
[taskcluster 2026-01-24T11:07:23.388Z]                        Exit Code: 1
[taskcluster 2026-01-24T11:07:23.388Z]                        User Time: 25.908ms
[taskcluster 2026-01-24T11:07:23.388Z]                      Kernel Time: 16.001ms
[taskcluster 2026-01-24T11:07:23.388Z]                        Wall Time: 121.169ms
[taskcluster 2026-01-24T11:07:23.388Z]                           Result: FAILED
[taskcluster 2026-01-24T11:07:23.389Z] === Task Finished ===
[taskcluster 2026-01-24T11:07:23.389Z] Task Duration: 123.619ms
[taskcluster:error] Uploading error artifact public/test_info from file build/blobber_upload_dir with message "Could not read directory '/opt/worker/tasks/task_176925284027269/build/blobber_upload_dir'", reason "file-missing-on-worker" and expiry 2027-01-24T08:59:45.524Z
[taskcluster:error] TASK FAILURE during artifact upload: file-missing-on-worker: Could not read directory '/opt/worker/tasks/task_176925284027269/build/blobber_upload_dir'
[taskcluster:error] Uploading error artifact public/build from file public/build with message "Could not read directory '/opt/worker/tasks/task_176925284027269/public/build'", reason "file-missing-on-worker" and expiry 2027-01-24T08:59:45.524Z
[taskcluster:error] TASK FAILURE during artifact upload: file-missing-on-worker: Could not read directory '/opt/worker/tasks/task_176925284027269/public/build'
[taskcluster:error] Uploading error artifact public/logs from file logs with message "Could not read directory '/opt/worker/tasks/task_176925284027269/logs'", reason "file-missing-on-worker" and expiry 2027-01-24T08:59:45.524Z
[taskcluster:error] TASK FAILURE during artifact upload: file-missing-on-worker: Could not read directory '/opt/worker/tasks/task_176925284027269/logs'
[taskcluster:error] Uploading error artifact public/fetch/perfherder-data-fetch-content.json from file ./perf/perfherder-data-fetch-content.json with message "Could not read file '/opt/worker/tasks/task_176925284027269/perf/perfherder-data-fetch-content.json'", reason "file-missing-on-worker" and expiry 2027-01-24T08:59:45.524Z
[taskcluster:error] TASK FAILURE during artifact upload: file-missing-on-worker: Could not read file '/opt/worker/tasks/task_176925284027269/perf/perfherder-data-fetch-content.json'
[taskcluster 2026-01-24T11:07:23.488Z] [mounts] Preserving cache: Moving "/opt/worker/tasks/task_176925284027269/.task-cache/pip" to "/opt/worker/cache/Na0YjFAKT-ihIytrI-S0HA"
[taskcluster 2026-01-24T11:07:23.488Z] [mounts] Preserving cache: Moving "/opt/worker/tasks/task_176925284027269/.task-cache/uv" to "/opt/worker/cache/WnnMMZBARYGHtPTzGPpbjg"
[taskcluster:error] exit status 1

Comment 1

[Cristina Horotan [:chorotan]]

Quarantined:

• macmini-m4-166
• macmini-m4-167
• macmini-m4-168
• macmini-m4-169