1639812 - Decision task failing with `TypeError: 'NoneType' object is not iterable`

Status: RESOLVED FIXED

(Firefox Build System :: Task Configuration, defect)

Description

[Marco Castelluccio [:marco]]

https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&revision=0923931926077b11ded5512d61cdf286d4134362&selectedTaskRun=UDb_Qh34TzOhwkONix-yGA-0:

[task 2020-05-21T07:04:12.222Z] Traceback (most recent call last):
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/mach_commands.py", line 194, in taskgraph_decision
[task 2020-05-21T07:04:12.222Z]     return taskgraph.decision.taskgraph_decision(options)
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/decision.py", line 243, in taskgraph_decision
[task 2020-05-21T07:04:12.222Z]     write_artifact('task-graph.json', tgg.morphed_task_graph.to_json())
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/generator.py", line 203, in morphed_task_graph
[task 2020-05-21T07:04:12.222Z]     return self._run_until('morphed_task_graph')
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/generator.py", line 359, in _run_until
[task 2020-05-21T07:04:12.222Z]     k, v = next(self._run)
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/generator.py", line 345, in _run
[task 2020-05-21T07:04:12.222Z]     strategy_override=strategies,
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/optimize/__init__.py", line 63, in optimize_task_graph
[task 2020-05-21T07:04:12.222Z]     do_not_optimize=do_not_optimize)
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/optimize/__init__.py", line 125, in remove_tasks
[task 2020-05-21T07:04:12.222Z]     if opt.should_remove_task(task, params, arg):
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/optimize/__init__.py", line 310, in should_remove_task
[task 2020-05-21T07:04:12.222Z]     return self.reduce(results)
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/optimize/__init__.py", line 330, in reduce
[task 2020-05-21T07:04:12.222Z]     for rv in results:
[task 2020-05-21T07:04:12.222Z]   File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/optimize/__init__.py", line 305, in _generate_results
[task 2020-05-21T07:04:12.222Z]     for sub, arg in zip(self.substrategies, self.split_args(arg)):
[task 2020-05-21T07:04:12.222Z] TypeError: 'NoneType' object is not iterable

Comment 1

[Marco Castelluccio [:marco]]

Might be a regression from bug 1637383.

Comment 2

[Marco Castelluccio [:marco]]

Attachment: Bug 1639812 - Don't apply 'skip-unless-schedules' when overriding 'build-fuzzing' strategy. r=ahal

Comment 3

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

Set release status flags based on info from the regressing bug 1637383

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/28b69abe9f4b
Don't apply 'skip-unless-schedules' when overriding 'build-fuzzing' strategy. r=ahal

Comment 5

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/28b69abe9f4b