Bug 155526
| Summary: | REGRESSION: JSC test stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool failing | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Ryan Haddad <ryanhaddad> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | ap, fpizlo, ggaren, mark.lam |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Mac | ||
| OS: | Unspecified | ||
Ryan Haddad
JSC stress test failure: stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool
Encountered this failure on El Capitan and Yosemite Debug JSC tests.
<https://build.webkit.org/builders/Apple%20Yosemite%20Debug%20JSC%20%28Tests%29/builds/5295>
<https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20JSC%20%28Tests%29/builds/2125>
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: Timed out after 339.000000 seconds!
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 1 0x10afd8a40 WTFCrash
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 2 0x109ede0aa timeoutThreadMain(void*)
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 3 0x10b043c39 WTF::createThread(void (*)(void*), void*, char const*)::$_0::operator()() const
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 4 0x10b043c0d void std::__1::__invoke_void_return_wrapper<void>::__call<WTF::createThread(void (*)(void*), void*, char const*)::$_0&>(WTF::createThread(void (*)(void*), void*, char const*)::$_0&&&)
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 5 0x10b043bac std::__1::__function::__func<WTF::createThread(void (*)(void*), void*, char const*)::$_0, std::__1::allocator<WTF::createThread(void (*)(void*), void*, char const*)::$_0>, void ()>::operator()()
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 6 0x10a8e1eda std::__1::function<void ()>::operator()() const
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 7 0x10b04290e WTF::threadEntryPoint(void*)
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 8 0x10b0441a1 WTF::wtfThreadEntryPoint(void*)
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 9 0x7fff9aefac13 _pthread_body
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 10 0x7fff9aefab90 _pthread_body
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: 11 0x7fff9aef8375 thread_start
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: test_script_15145: line 2: 39785 Segmentation fault: 11 ( "$@" ../../.vm/JavaScriptCore.framework/Resources/jsc --useFTLJIT\=false --useFunctionDotArguments\=true --jitMemoryReservationSize\=50000 --useFTLJIT\=true --useConcurrentJIT\=false --thresholdForJITAfterWarmUp\=100 materialize-past-butterfly-allocation.js )
stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool: ERROR: Unexpected exit code: 139
FAIL: stress/materialize-past-butterfly-allocation.js.ftl-no-cjit-small-pool
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Ryan Haddad
Last passing run was r198211, this test has been failing since then.
Filip Pizlo
I think that this is just a super inefficient test. I don't think it tests anything super important. I'm OK with simply deleting this test.
Ryan Haddad
(In reply to comment #2)
> I think that this is just a super inefficient test. I don't think it tests
> anything super important. I'm OK with simply deleting this test.
Will you be able to take care of this?
Alexey Proskuryakov
Interestingly, this test now fails every time on debug: <https://build.webkit.org/builders/Apple%20Yosemite%20Debug%20JSC%20(Tests)?numbuilds=50>.
Something must be getting progressively slower.
FWIW, the test was added in http://trac.webkit.org/changeset/181817
Alexey Proskuryakov
Did this stop happening on its own?