Comment 2 for bug 1672764

Stacktrace:
 #0 0xb77cacf9 in ?? ()
 No symbol table info available.
 #1 0x00000000 in ?? ()
 No symbol table info available.
StacktraceSource:
 #0 0xb77cacf9 in ?? ()
 #1 0x00000000 in ?? ()
StacktraceTop:
 ?? ()
 ?? ()