Bug 147491

Summary:	jsc-tailcall REGRESSION(r187629) stress/tail-call-no-stack-overflow.js fails on ARM64
Product:	WebKit	Reporter:	Michael Saboff <msaboff>
Component:	JavaScriptCore	Assignee:	Basile Clement <basile_clement>
Status:	RESOLVED DUPLICATE
Severity:	Normal
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	iPhone / iPad
OS:	All

Description Michael Saboff 2015-07-31 10:19:13 PDT

Beginning with r187629, stress/tail-call-no-stack-overflow.js fails when run on ARM64.  Given that r187590 broke the branch, the regression could be in r187590, r187616 or r187618.

Here is the relevant output from the test log:

Running stress/tail-call-no-stack-overflow.js.default
stress/tail-call-no-stack-overflow.js.default: Exception: RangeError: Maximum call stack size exceeded.
stress/tail-call-no-stack-overflow.js.default: global code@tail-call-no-stack-overflow.js:37:21
stress/tail-call-no-stack-overflow.js.default: ERROR: Unexpected exit code: 3
FAIL: stress/tail-call-no-stack-overflow.js.default
Running stress/tail-call-no-stack-overflow.js.always-trigger-copy-phase
stress/tail-call-no-stack-overflow.js.always-trigger-copy-phase: Exception: RangeError: Maximum call stack size exceeded.
stress/tail-call-no-stack-overflow.js.always-trigger-copy-phase: global code@tail-call-no-stack-overflow.js:37:21
stress/tail-call-no-stack-overflow.js.always-trigger-copy-phase: ERROR: Unexpected exit code: 3
FAIL: stress/tail-call-no-stack-overflow.js.always-trigger-copy-phase
Running stress/tail-call-no-stack-overflow.js.no-llint
stress/tail-call-no-stack-overflow.js.no-llint: Exception: RangeError: Maximum call stack size exceeded.
stress/tail-call-no-stack-overflow.js.no-llint: global code@tail-call-no-stack-overflow.js:37:21
stress/tail-call-no-stack-overflow.js.no-llint: ERROR: Unexpected exit code: 3
FAIL: stress/tail-call-no-stack-overflow.js.no-llint
Running stress/tail-call-no-stack-overflow.js.no-cjit-validate-phases
stress/tail-call-no-stack-overflow.js.no-cjit-validate-phases: Exception: RangeError: Maximum call stack size exceeded.
stress/tail-call-no-stack-overflow.js.no-cjit-validate-phases: global code@tail-call-no-stack-overflow.js:37:21
stress/tail-call-no-stack-overflow.js.no-cjit-validate-phases: ERROR: Unexpected exit code: 3
FAIL: stress/tail-call-no-stack-overflow.js.no-cjit-validate-phases
Running stress/tail-call-no-stack-overflow.js.dfg-eager
stress/tail-call-no-stack-overflow.js.dfg-eager: Exception: RangeError: Maximum call stack size exceeded.
stress/tail-call-no-stack-overflow.js.dfg-eager: global code@tail-call-no-stack-overflow.js:37:21
stress/tail-call-no-stack-overflow.js.dfg-eager: ERROR: Unexpected exit code: 3
FAIL: stress/tail-call-no-stack-overflow.js.dfg-eager
Running stress/tail-call-no-stack-overflow.js.dfg-eager-no-cjit-validate
stress/tail-call-no-stack-overflow.js.dfg-eager-no-cjit-validate: Exception: RangeError: Maximum call stack size exceeded.
stress/tail-call-no-stack-overflow.js.dfg-eager-no-cjit-validate: global code@tail-call-no-stack-overflow.js:37:21
stress/tail-call-no-stack-overflow.js.dfg-eager-no-cjit-validate: ERROR: Unexpected exit code: 3
FAIL: stress/tail-call-no-stack-overflow.js.dfg-eager-no-cjit-validate

Comment 1 Basile Clement 2015-07-31 12:59:26 PDT


*** This bug has been marked as a duplicate of bug 147447 ***