Bug 149096 - stress/exit-from-getter.js.ftl-eager occasionally traps in debug
Summary: stress/exit-from-getter.js.ftl-eager occasionally traps in debug
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: Other
Hardware: All All
: P2 Normal
Assignee: Filip Pizlo
Depends on:
Reported: 2015-09-12 13:58 PDT by Filip Pizlo
Modified: 2015-09-17 13:27 PDT (History)
11 users (show)

See Also:

the patch (4.15 KB, patch)
2015-09-17 12:01 PDT, Filip Pizlo
ggaren: review+
Details | Formatted Diff | Diff

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Description Filip Pizlo 2015-09-12 13:58:13 PDT
It looks like this:

stress/exit-from-getter.js.ftl-eager: test_script_9780: line 2:  2530 Trace/BPT trap: 5       "$@" ../../.vm/JavaScriptCore.framework/Resources/jsc --useFTLJIT\=false --enableFunctionDotArguments\=true --useFTLJIT\=true --ftlCrashesIfCantInitializeLLVM\=true --thresholdForJITAfterWarmUp\=10 --thresholdForJITSoon\=10 --thresholdForOptimizeAfterWarmUp\=20 --thresholdForOptimizeAfterLongWarmUp\=20 --thresholdForOptimizeSoon\=20 --thresholdForFTLOptimizeAfterWarmUp\=20 --thresholdForFTLOptimizeSoon\=20 --maximumEvalCacheableSourceLength\=150000 exit-from-getter.js
stress/exit-from-getter.js.ftl-eager: ERROR: Unexpected exit code: 133
FAIL: stress/exit-from-getter.js.ftl-eager
Comment 1 Filip Pizlo 2015-09-17 11:45:08 PDT
I have a fix.
Comment 2 Filip Pizlo 2015-09-17 12:01:42 PDT
Created attachment 261408 [details]
the patch
Comment 3 Geoffrey Garen 2015-09-17 12:06:04 PDT
Comment on attachment 261408 [details]
the patch

Comment 4 Filip Pizlo 2015-09-17 13:27:02 PDT
Landed in http://trac.webkit.org/changeset/189928