[Webkit-unassigned] [Bug 196684] New: REGRESSION (r243642): Crash in reddit.com page

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196684

            Bug ID: 196684
           Summary: REGRESSION (r243642): Crash in reddit.com page
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: msaboff at apple.com

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000705e35260
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [2522]

VM Regions Near 0x705e35260:
    WebKit Malloc          0000000627e00000-0000000627f00000 [ 1024K] rw-/rwx SM=PRV  
--> 
    WebAssembly memory (re 0000000800000000-0000001000000000 [ 32.0G] rw-/rwx SM=NUL  reserved VM address space (unallocated)

Application Specific Information:
Bundle controller class:
BrowserBundleController

Enabled App Extensions:
com.apple.ist.ds.appleconnect2.SafariExtension (APPLEBNISIGNED) (Version: 1288 - Display Version: 3.2.2) AppleConnect Safari Extension


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   ???                                 0x000054c664c2e2eb 0 + 93211070751467
1   com.apple.JavaScriptCore            0x00007fff35f6b09f JSC::RegExpObject::execInline(JSC::ExecState*, JSC::JSGlobalObject*, JSC::JSString*) + 943
2   ???                                 0x000054c664c0116b 0 + 93211070566763
3   com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
4   com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
5   com.apple.JavaScriptCore            0x00007fff35bbb852 llint_entry + 64383
6   com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
7   com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
8   com.apple.JavaScriptCore            0x00007fff35bbaf57 llint_entry + 62084
9   com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
10  com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
11  com.apple.JavaScriptCore            0x00007fff35bbaf57 llint_entry + 62084
12  com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
13  com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
14  com.apple.JavaScriptCore            0x00007fff35bbb852 llint_entry + 64383
15  com.apple.JavaScriptCore            0x00007fff35bbaee5 llint_entry + 61970
...

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