Heap corruption: clicking on cmd shortcut

using r43791, clicking on the console shortcut in the desktop causes this.

(lib\rtl\heap.c:1023) Heap 008B0000: invalid in-use arena magic for 008C0890
Assertion 'FALSE' failed at lib\rtl\heap.c line 1027
Entered debugger on embedded INT3 at 0x001b:0x7c9069a6.
kdb:> bt
Eip:
<ntdll.dll:69a7> lib\rtl\i386\debug_asm.S:33 (DbgBreakPoint@0)
Frames:
<ntdll.dll:c45a> lib/rtl/heap.c:1011 (HEAP_ValidateInUseArena)
<ntdll.dll:c7bd> lib/rtl/heap.c:1127 (HEAP_IsRealArena)
<ntdll.dll:cbd9> lib/rtl/heap.c:1375 (RtlFreeHeap@12)
<shell32.dll:151cf> dll/win32/shell32/shelllink.c:291 (ShellLink_Release)
<shell32.dll:1743c> dll/win32/shell32/shelllink.c:2463 (ShellLink_ContextMenu_Release@4)
<shell32.dll:3ce8d> dll/win32/shell32/shv_def_cmenu.c:119 (IDefaultContextMenu_fnRelease@4)
<shell32.dll:3a7c5> dll/win32/shell32/shlview.c:893 (ShellView_OpenSelectedItems)
<shell32.dll:3b84b> dll/win32/shell32/shlview.c:1347 (ShellView_WndProc@16)
<user32.dll:3a47e> dll/win32/user32/windows/message.c:1274 (@IntCallWindowProcW@28)
<user32.dll:3adf1> dll/win32/user32/windows/message.c:1547 (CallWindowProcW@20)
<explorer.exe:4043b>
<explorer.exe:1043>
<explorer.exe:40df4>
<user32.dll:3a47e>
<user32.dll:3ac16>
<user32.dll:3b570>
<comctl32.dll:17241>
<comctl32.dll:19498>
<comctl32.dll:26040>
<user32.dll:3a47e>
<user32.dll:3adf1>--- Press q to abort, any other key to continue —

<explorer.exe:40470>
<explorer.exe:1fec>
<explorer.exe:40d83>
<user32.dll:3a47e>
<user32.dll:3ac16>
<user32.dll:3af90>
<explorer.exe:402ac>
<explorer.exe:4b414>
<explorer.exe:4d384>
<explorer.exe:58ee3>
<explorer.exe:58cda>
<explorer.exe:58deb>
<kernel32.dll:23eec>
<00000000>
kdb:>