1663165 - Assertion failure: instCache_[offset] == instValue, at /builds/worker/checkouts/gecko/js/src/jit/arm64/vixl/MozCachingDecoder.h:77 when Gecko 82 merges to Beta on 2020-09-21

Status: RESOLVED FIXED

(Core :: JavaScript Engine: JIT, defect)

Description

[Narcis Beleuzu [:NarcisB]]

[Tracking Requested - why for this release]:

Central as Beta simulation

Treeherder link: https://treeherder.mozilla.org/#/jobs?repo=try&selectedTaskRun=O36gSgU9SE2EGrGMb786BA.0&resultStatus=testfailed%2Cbusted%2Cusercancel%2Crunnable&revision=9441959dd88c76430db843a9a57603a61c88d52e&searchStr=linux%2Cx64%2Cdebug%2Cspidermonkey%2Cbuilds%2Cspidermonkey-sm-arm64-sim-linux64%2Fdebug%2Carm64

Log link: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=314862986&repo=try&lineNumber=12044

Comment 1

[Cosmin Sabou [:CosminS]]

No longer reproduces in beta-sims: https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel%2Crunnable&revision=3c2436b6126ee54709b801f9a9144dbf04145728&searchStr=linux%2Cx64%2Cdebug%2Cspidermonkey%2Cbuilds%2Cspidermonkey-sm-arm64-sim-linux64%2Fdebug%2Carm64&selectedTaskRun=LvU_S3sdSgOEsQ-6AZUO6A.0