| Summary: | memory leaks | ||||||
|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | Xiaoyu He <1422930734> | ||||
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> | ||||
| Status: | NEW --- | ||||||
| Severity: | Critical | CC: | ap, fpizlo, mark.lam, webkit-bug-importer | ||||
| Priority: | P2 | Keywords: | InRadar | ||||
| Version: | WebKit Local Build | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Attachments: |
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Created attachment 423423 [details] poc asan output: WARNING: ASAN interferes with JSC signal handlers; useWebAssemblyFastMemory and useSharedArrayBuffer will be disabled. Exception: TypeError: calling Uint32Array constructor without new is invalid Uint32Array@[native code] global code@2:32:17 ================================================================= ==14812==ERROR: LeakSanitizer: detected memory leaks Direct leak of 312 byte(s) in 12 object(s) allocated from: #0 0x4e0ee0 (/root/targets/targets/jsc_afl_asan18+0x4e0ee0) #1 0x695e87e (/root/targets/targets/jsc_afl_asan18+0x695e87e) SUMMARY: AddressSanitizer: 312 byte(s) leaked in 12 allocation(s).