Summary: | New crashing tests following r159427 | ||
---|---|---|---|
Product: | WebKit | Reporter: | Roger Fong <roger_fong> |
Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
Status: | RESOLVED DUPLICATE | ||
Severity: | Normal | CC: | bfulgham, msaboff |
Priority: | P2 | ||
Version: | 528+ (Nightly build) | ||
Hardware: | PC | ||
OS: | Windows 7 |
Description
Roger Fong
2013-11-20 15:15:07 PST
0BCB303E mov ecx,dword ptr [ebp] 0BCB3041 jmp 0BCB3048 0BCB3046 mov ecx,ebp 0BCB3048 mov dword ptr [esp],ecx 0BCB304B call lookupExceptionHandler (22F8360h) 0BCB3050 mov eax,0B080048h 0BCB3055 mov edx,dword ptr [eax+5FD4h] 0BCB305B mov eax,dword ptr [eax+5FD0h] 0BCB3061 jmp edx 0BCB3063 add byte ptr [eax],al 0BCB3065 add byte ptr [eax],al 0BCB3067 add byte ptr [eax],al 0BCB3069 add byte ptr [eax],al 0BCB306B add byte ptr [eax],al 0BCB306D add byte ptr [eax],al 0BCB306F add byte ptr [eax],al 0BCB3071 add byte ptr [eax],al 0BCB3073 add byte ptr [eax],al 0BCB3075 add byte ptr [eax],al 0BCB3077 add byte ptr [eax],al 0BCB3079 add byte ptr [eax],al 0BCB307B add byte ptr [eax],al 0BCB307D add byte ptr [eax],al 0BCB307F add byte ptr [ebx-7AF00406h],al 0BCB3085 cmp al,0 0BCB3087 add byte ptr [eax],al 0BCB3089 mov ebx,dword ptr [eax] <== CRASHING HERE, EAX contains FFFFFFFB 0BCB308B cmp dword ptr [ebx+20h],362C598h 0BCB3092 jne 0BCB30C5 this looks like a dup of https://bugs.webkit.org/show_bug.cgi?id=124675. Dereferencing eax which contains a tag of 0xfffffffb. *** This bug has been marked as a duplicate of bug 124675 *** |