[Webkit-unassigned] [Bug 157067] New: [WinCairo] Invalid address specified to RtlValidateHeap at std::ctype<char>::_Tidy() when finishing MiniBrowser

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=157067

            Bug ID: 157067
           Summary: [WinCairo] Invalid address specified to
                    RtlValidateHeap at std::ctype<char>::_Tidy() when
                    finishing MiniBrowser
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com

[WinCairo] Invalid address specified to RtlValidateHeap at std::ctype<char>::_Tidy() when finishing MiniBrowser

trunk at 200119, WinCairo port, Debug build

1) Launch MiniBrowser
2) Close the window
3) Invalid address specified to RtlValidateHeap

This issue doesn't happen in every builds.
I think this doesn't happen with a clean build, but a incremental build.
If a build have this issue, this steps reproduces every time.

Log:

> HEAP[MiniBrowser.exe]: Invalid address specified to RtlValidateHeap( 000001A0F2C60000, 000001A0F812E7E0 )
> MiniBrowser.exe has triggered a breakpoint.

call stack:

> ntdll.dll!00007ffa314101c5()	Unknown
> ntdll.dll!00007ffa313e128f()	Unknown
> ntdll.dll!00007ffa31395702()	Unknown
> KernelBase.dll!00007ffa2dc4464a()	Unknown
> ucrtbased.dll!00007ffa1e5cdeb1()	Unknown
> ucrtbased.dll!00007ffa1e5cc259()	Unknown
> ucrtbased.dll!00007ffa1e5cf8a5()	Unknown
> ucrtbased.dll!00007ffa1e5cff88()	Unknown
> WebKit.dll!std::ctype<char>::_Tidy() Line 2503	C++
> WebKit.dll!std::ctype<char>::~ctype<char>() Line 2493	C++
> WebKit.dll!std::ctype<char>::`scalar deleting destructor'(unsigned int)	C++
> WebKit.dll!std::_Fac_node::`scalar deleting destructor'(unsigned int)	C++
> WebKit.dll!std::`dynamic atexit destructor for '_Fac_tidy_reg''()	C++
> ucrtbased.dll!00007ffa1e5f9b27()	Unknown
> ucrtbased.dll!00007ffa1e5f95a5()	Unknown
> ucrtbased.dll!00007ffa1e5f969c()	Unknown
> ucrtbased.dll!00007ffa1e5f9cb5()	Unknown
> WebKit.dll!__scrt_dllmain_uninitialize_c() Line 392	C++
> WebKit.dll!dllmain_crt_process_detach(const bool is_terminating) Line 109	C++
> WebKit.dll!dllmain_crt_dispatch(HINSTANCE__ * const instance, const unsigned long reason, void * const reserved) Line 134	C++
> WebKit.dll!dllmain_dispatch(HINSTANCE__ * const instance, const unsigned long reason, void * const reserved) Line 209	C++
> WebKit.dll!_DllMainCRTStartup(HINSTANCE__ * const instance, const unsigned long reason, void * const reserved) Line 251	C++
> ntdll.dll!00007ffa31335208()	Unknown
> ntdll.dll!00007ffa3137b2aa()	Unknown
> ntdll.dll!00007ffa3137b13a()	Unknown
> kernel32.dll!00007ffa2f944d8a()	Unknown
> MiniBrowser.exe!exit_or_terminate_process(const unsigned int return_code) Line 129	C++
> MiniBrowser.exe!common_exit(const int return_code, const _crt_exit_cleanup_mode cleanup_mode, const _crt_exit_return_mode return_mode) Line 269	C++
> [External Code]

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