1745527 - Perma [tier 2] Assertion failure: JS::IsTranscodingBytecodeAligned(range.begin().get()), at /builds/worker/checkouts/gecko/js/src/vm/HelperThreads.cpp:732

Status: RESOLVED FIXED

(Core :: JavaScript Engine, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: mlaza [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=360851124&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Pc1r7U_RSfyKy2FWA5AQ3A/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-12-10T22:46:10.633Z] 22:46:10     INFO -  TEST-PASS | testReadableStream_ExternalSourceReadDefaultWithoutDataAvailable_CrossCompartment2 | ok
[task 2021-12-10T22:46:10.633Z] 22:46:10     INFO -  /builds/worker/checkouts/gecko/js/src/jsapi-tests/testScriptInfo.cpp:1011:Using //@ to indicate sourceMappingURL pragmas is deprecated. Use //# instead
[task 2021-12-10T22:46:10.633Z] 22:46:10     INFO -  Assertion failure: JS::IsTranscodingBytecodeAligned(range.begin().get()), at /builds/worker/checkouts/gecko/js/src/vm/HelperThreads.cpp:732
[task 2021-12-10T22:46:10.633Z] 22:46:10     INFO -  #01: ??? [Z:\task_163917438670880\build\tests\cppunittest\jsapi-tests.exe + 0x3aff4f]
[task 2021-12-10T22:46:10.634Z] 22:46:10     INFO -  #02: ??? [Z:\task_163917438670880\build\tests\cppunittest\jsapi-tests.exe + 0x3b1a80]
[task 2021-12-10T22:46:10.634Z] 22:46:10     INFO -  #03: ??? [Z:\task_163917438670880\build\tests\cppunittest\jsapi-tests.exe + 0x4704d3]
[task 2021-12-10T22:46:10.634Z] 22:46:10     INFO -  #04: ??? [Z:\task_163917438670880\build\tests\cppunittest\jsapi-tests.exe + 0x14f391]
[task 2021-12-10T22:46:10.634Z] 22:46:10     INFO -  #05: ??? [Z:\task_163917438670880\build\tests\cppunittest\jsapi-tests.exe + 0x1a6db2]
[task 2021-12-10T22:46:10.634Z] 22:46:10     INFO -  #06: ??? [Z:\task_163917438670880\build\tests\cppunittest\jsapi-tests.exe + 0x1397]
[task 2021-12-10T22:46:10.635Z] 22:46:10     INFO -  #07: BaseThreadInitThunk [C:\Windows\System32\KERNEL32.DLL + 0x1fa29]
[task 2021-12-10T22:46:10.635Z] 22:46:10     INFO -  #08: RtlGetAppContainerNamedObjectPath [C:\Windows\SYSTEM32\ntdll.dll + 0x67a9e]
[task 2021-12-10T22:46:10.635Z] 22:46:10     INFO -  #09: RtlGetAppContainerNamedObjectPath [C:\Windows\SYSTEM32\ntdll.dll + 0x67a6e]
[task 2021-12-10T22:46:10.635Z] 22:46:10     INFO -  mozcrash checking C:\Users\task_163917438670880\AppData\Local\Temp\tmps1tp4tvc for minidumps...
[task 2021-12-10T22:46:10.636Z] 22:46:10  WARNING -  TEST-UNEXPECTED-FAIL | jsapi-tests.exe | test failed with return code 3221225477
[task 2021-12-10T22:46:10.636Z] 22:46:10     INFO -  TEST-INFO took 10587ms

Comment 1

[Intermittent Failures Robot]

10 failures in 3319 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 10

Platform and build breakdown:

• windows10-32-2004-mingwclang-qr: 10
  • debug: 10

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1745527&startday=2021-12-06&endday=2021-12-12&tree=all

Comment 2

[BugBot [:suhaib / :marco]]

Set release status flags based on info from the regressing bug 1734098

Comment 3

[Tooru Fujisawa [:arai]]

Attachment: Bug 1745527 - Explicitly align the pinned buffer in testStencil_OffThreadDecodePinned. r?nbp!

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/0f8caaaffbff
Explicitly align the pinned buffer in testStencil_OffThreadDecodePinned. r=nbp

Comment 5

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/0f8caaaffbff

Comment 6

[Intermittent Failures Robot]

3 failures in 3263 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3

Platform and build breakdown:

• windows10-32-2004-mingwclang-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1745527&startday=2021-12-13&endday=2021-12-19&tree=all