1606057 - Intermittent json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Status: RESOLVED INCOMPLETE

(GeckoView :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: dvarga [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=282660681&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BIp7qxiWQR6BGQSB8Xg6TA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2019-12-26T18:43:42.937Z] Successfully built pyyaml
[task 2019-12-26T18:43:42.937Z] Installing collected packages: pyyaml
[task 2019-12-26T18:43:42.937Z] Successfully installed pyyaml-5.1.2
[task 2019-12-26T18:43:42.937Z] WARNING: You are using pip version 19.2.3, however version 19.3.1 is available.
[task 2019-12-26T18:43:42.937Z] You should consider upgrading via the 'pip install --upgrade pip' command.
[task 2019-12-26T18:43:42.937Z] [2019-12-26T18:43:42.557407] environ({'MOZ_FETCHES': '[{"artifact": "public/build/target.common.tests.tar.gz", "extract": true, "task": "Lj08Kl-4QRG6_GHzTccpSQ"}, {"artifact": "public/build/target.condprof.tests.tar.gz", "extract": true, "task": "Lj08Kl-4QRG6_GHzTccpSQ"}, {"artifact": "public/build/geckoview_example.apk", "extract": true, "task": "WqonpyCVT-SsimX8UBVf4A"}]', 'DOCKER_IMAGE_VERSION': '', 'MOZ_AUTOMATION': '1', 'HOSTNAME': 'bitbar-ubuntu-155', 'OLDPWD': '/builds/task_1577385758', 'TESTDROID_BUILD_ID': '1543702', 'HOST_IP': '10.7.205.155', 'DEBUG': '*', 'TC_WORKER_GROUP': 'bitbar', 'PYTHONIOENCODING': 'utf-8', 'USER': 'root', 'DEVICE_SERIAL': 'FA79W1A10172', 'PWD': '/builds/task_1577385758/fetches/condprofile', 'HOME': '/builds/worker', 'DEVICE_IP': '10.7.205.134', 'CONDPROF_ARCHIVES': '/builds/worker/archive', 'ANDROID_DEVICE': 'FA79W1A10172', 'NEED_XVFB': 'false', 'MOZ_SCM_LEVEL': '3', 'TESTDROID_PROJECT_ID': '417061', 'TASKCLUSTER_ROOT_URL': 'https://firefox-ci-tc.services.mozilla.com', 'TASK_ID': 'BIp7qxiWQR6BGQSB8Xg6TA', 'MOZ_FETCHES_DIR': '/builds/task_1577385758/fetches', 'DEVICE_NAME': 'pixel2-40', 'SHLVL': '1', 'CONDPROF_ROOT': 'fetches/condprofile', 'PATH': '/builds/worker/.pyenv/shims:/builds/worker/.pyenv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/builds/worker/bin:/usr/local/bin:/builds/worker/android-sdk-linux/platform-tools:/builds/worker/android-sdk-linux/platform-tools/bin:/builds/worker/android-sdk-linux/tools:/builds/worker/android-sdk-linux/tools/bin:/builds/worker/android-sdk-linux/build-tools/27.0.3:/builds/worker/android-sdk-linux/tools/bin:/builds/worker/android-sdk-linux/platform-tools:/builds/task_1577385758/fetches/bin', 'SCCACHE_DISABLE': '1', 'TC_WORKER_TYPE': 'gecko-t-bitbar-gw-perf-p2', 'TESTDROID_RUN_ID': '40727353', '_': 'bin/python3'})
[task 2019-12-26T18:43:43.486Z] [2019-12-26T18:43:42.557521] Archives directory is /builds/task_1577385758/archive
[task 2019-12-26T18:43:43.486Z] [2019-12-26T18:43:42.557584] Verifying Geckodriver binary presence
[task 2019-12-26T18:43:43.486Z] [2019-12-26T18:43:42.557776] Getting https://firefox-ci-tc.services.mozilla.com/api/index/v1/task/gecko.v2.mozilla-central.latest.firefox.condprof-p2_aarch64-geckoview_example/artifacts/public/condprof/changelog.json
[task 2019-12-26T18:43:43.486Z] [2019-12-26T18:43:42.876052] Downloading https://firefox-ci-tc.services.mozilla.com/api/index/v1/task/gecko.v2.mozilla-central.latest.firefox.condprof-p2_aarch64-geckoview_example/artifacts/public/condprof/changelog.json
[task 2019-12-26T18:43:43.486Z] Traceback (most recent call last):
[task 2019-12-26T18:43:43.486Z]   File "condprof/runner.py", line 186, in <module>
[task 2019-12-26T18:43:43.486Z]     main()
[task 2019-12-26T18:43:43.486Z]   File "condprof/runner.py", line 124, in main
[task 2019-12-26T18:43:43.486Z]     changelog = read_changelog(plat)
[task 2019-12-26T18:43:43.486Z]   File "condprof/../condprof/client.py", line 133, in read_changelog
[task 2019-12-26T18:43:43.486Z]     return Changelog(download_dir)
[task 2019-12-26T18:43:43.486Z]   File "condprof/../condprof/changelog.py", line 23, in __init__
[task 2019-12-26T18:43:43.486Z]     self._data = json.loads(f.read())
[task 2019-12-26T18:43:43.486Z]   File "/usr/lib/python3.6/json/__init__.py", line 354, in loads
[task 2019-12-26T18:43:43.486Z]     return _default_decoder.decode(s)
[task 2019-12-26T18:43:43.486Z]   File "/usr/lib/python3.6/json/decoder.py", line 339, in decode
[task 2019-12-26T18:43:43.486Z]     obj, end = self.raw_decode(s, idx=_w(s, 0).end())
[task 2019-12-26T18:43:43.486Z]   File "/usr/lib/python3.6/json/decoder.py", line 357, in raw_decode
[task 2019-12-26T18:43:43.486Z]     raise JSONDecodeError("Expecting value", s, err.value) from None
[task 2019-12-26T18:43:43.486Z] json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
[task 2019-12-26T18:43:43.486Z] script.py: command finished (bytes read: 16805, bytes written: 16805)
[task 2019-12-26T18:43:43.486Z] script.py: enabling charging for device 'Pixel 2' ('FA79W1A10172')...
[task 2019-12-26T18:43:43.486Z] 
[task 2019-12-26T18:43:43.486Z] netstat -aop
[task 2019-12-26T18:43:43.486Z] Active Internet connections (servers and established)
[task 2019-12-26T18:43:43.486Z] Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name     Timer

Comment 1

[Intermittent Failures Robot]

1 failures in 1365 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• android-hw-p2-8-0-android-aarch64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1606057&startday=2019-12-23&endday=2019-12-29&tree=all

Comment 2

[Intermittent Failures Robot]

7 failures in 4516 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 7

Platform breakdown:

• linux64-devedition: 2
• osx-cross-devedition: 3
• linux32-devedition: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1606057&startday=2020-06-29&endday=2020-07-05&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 4019 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform breakdown:

• windows2012-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1606057&startday=2020-09-21&endday=2020-09-27&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 4322 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows2012-64: 1
  • ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-02-08&endday=2021-02-14&tree=all

Comment 5

[Intermittent Failures Robot]

2 failures in 4622 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2

Platform and build breakdown:

• windows2012-32-devedition: 1
  • opt: 1
• windows2012-32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-03-08&endday=2021-03-14&tree=all

Comment 6

[Intermittent Failures Robot]

8 failures in 4255 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-tsan: 6
  • opt: 6
• windows10-64: 1
  • debug: 1
• windows10-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-04-12&endday=2021-04-18&tree=all

Comment 7

[Intermittent Failures Robot]

11 failures in 3224 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 4

Platform and build breakdown:

• linux1804-64-tsan: 8
  • opt: 8
• android-em-7-0-x86_64: 1
  • debug: 1
• windows10-64-qr: 1
  • debug: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-04-19&endday=2021-04-25&tree=all

Comment 8

[Intermittent Failures Robot]

8 failures in 3706 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• mozilla-beta: 3
• autoland: 4

Platform and build breakdown:

• linux1804-64-tsan: 2
  • opt: 2
• macosx1015-64-devedition-qr: 2
  • opt: 2
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-qr: 2
  • opt: 2
• windows7-32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-04-26&endday=2021-05-02&tree=all

Comment 9

[Intermittent Failures Robot]

7 failures in 3279 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-beta: 1
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• linux1804-32-shippable: 1
  • opt: 1
• linux1804-64-asan: 2
  • opt: 2
• linux1804-64-ccov: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-05-03&endday=2021-05-09&tree=all

Comment 10

[Intermittent Failures Robot]

2 failures in 3061 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-beta: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-05-17&endday=2021-05-23&tree=all

Comment 11

[Intermittent Failures Robot]

1 failures in 2908 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• macosx1015-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-05-24&endday=2021-05-30&tree=all

Comment 12

[Jonathan Watt [:jwatt]]

JSONDecodeError: Expecting value: line 1 column 1 (char 0) probably means that requests.get failed in a way that didn't cause it to throw. See bug 1717427 comment 1.

Comment 13

[Intermittent Failures Robot]

2 failures in 2580 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2

Platform and build breakdown:

• windows2012-32-devedition: 1
  • opt: 1
• linux32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-08-23&endday=2021-08-29&tree=all

Comment 14

[Intermittent Failures Robot]

1 failures in 3084 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• linux32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-08-30&endday=2021-09-05&tree=all

Comment 15

[Intermittent Failures Robot]

1 failures in 3030 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows2012-64: 1
  • ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2021-11-01&endday=2021-11-07&tree=all

Comment 16

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

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

Comment 17

[Treeherder Bug Filer]

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=370615683&repo=mozilla-central

Comment 18

[Intermittent Failures Robot]

3 failures in 2837 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3

Platform and build breakdown:

• linux32-shippable: 1
  • opt: 1
• windows2012-64-shippable: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2022-03-07&endday=2022-03-13&tree=all

Comment 19

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

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

Comment 20

[Treeherder Bug Filer]

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=379710288&repo=mozilla-central

Comment 21

[Intermittent Failures Robot]

1 failures in 2917 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows2012-64: 1
  • ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1606057&startday=2022-05-30&endday=2022-06-05&tree=all

Comment 22

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

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