[Webkit-unassigned] [Bug 180319] New: Wasm::ModuleInformation leaks

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=180319

            Bug ID: 180319
           Summary: Wasm::ModuleInformation leaks
           Product: WebKit
           Version: Safari 9
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebAssembly
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ap at webkit.org
                CC: jfbastien at apple.com,
                    webkit-bug-importer at group.apple.com

I'm getting a reproducible leak on WebKit regression tests.

run-webkit-tests -1 --leaks --no-retry --no-build --no-show --no-sample --debug-rwt-logging http/tests/security/contentSecurityPolicy/WebAssembly-blocked-in-subframe.html --repeat 10

JSC::webAssemblyValidateFunc(JSC::ExecState*) WebAssemblyPrototype.cpp:227 |
JSC::Wasm::BBQPlan::BBQPlan(JSC::Wasm::Context*, unsigned char const*, unsigned long, JSC::Wasm::BBQPlan::AsyncWork, WTF::RefPtr<WTF::SharedTask<void (JSC::Wasm::Plan&)> >&&) WasmBBQPlan.cpp:72 |
JSC::Wasm::BBQPlan::BBQPlan(JSC::Wasm::Context*, unsigned char const*, unsigned long, JSC::Wasm::BBQPlan::AsyncWork, WTF::RefPtr<WTF::SharedTask<void (JSC::Wasm::Plan&)> >&&) WasmBBQPlan.cpp:68 |
JSC::Wasm::Plan::Plan(JSC::Wasm::Context*, unsigned char const*, unsigned long, WTF::RefPtr<WTF::SharedTask<void (JSC::Wasm::Plan&)> >&&) WasmPlan.cpp:68 | JSC::Wasm::ModuleInformation::ModuleInformation(WTF::Vector<unsigned char, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&) WasmModuleInformation.cpp:39 |
JSC::Wasm::ModuleInformation::ModuleInformation(WTF::Vector<unsigned char, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&) WasmModuleInformation.cpp:37 |
WTF::ThreadSafeRefCountedBase::operator new(unsigned long) ThreadSafeRefCounted.h:36

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20171202/b27b517d/attachment.html>