scidb-shutdown-segfault

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(gdb) attach 10028
Attaching to process 10028
[New LWP 10031]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
0x00007fc4cf4cd3bd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib64/libpthread.so.0
(gdb) cont
Continuing.

Thread 1 "tkscidb-beta" received signal SIGSEGV, Segmentation fault.
0x00007fc4d003f268 in HashArrayKey () from /usr/lib64/libtcl8.6.so
(gdb) bt
#0  0x00007fc4d003f268 in HashArrayKey () from /usr/lib64/libtcl8.6.so
#1  0x00007fc4d003f3c9 in CreateHashEntry () from /usr/lib64/libtcl8.6.so
#2  0x00007fc4d14f6b59 in MakeTransparentWindowExist (tkwin=0x7fc4c632bfd0, parent=2097185) at tk_busy.cpp:871
#3  0x00007fc4d14f6f26 in CreateBusy (interp=0x7fffdd420620, tkRef=0x7fffdd727690) at tk_busy.cpp:1016
#4  0x00007fc4d14f71b6 in HoldBusy (busyTablePtr=0x7fc4d1d3bea0 <ScBusyObjCmd(void*, Tcl_Interp*, int, Tcl_Obj* const*)::busyTable>, interp=0x7fffdd420620, windowObj=0x7fc4c4566df0, configObjc=0, configObjv=0x7fffdd424f50) at tk_busy.cpp:1171
#5  0x00007fc4d14f778d in ScBusyObjCmd (clientData=0x0, interp=0x7fffdd420620, objc=3, objv=0x7fffdd424f38) at tk_busy.cpp:1342
#6  0x00007fc4d1455bd9 in safeCall (clientData=0x7fc4d14f7248 <ScBusyObjCmd(ClientData, Tcl_Interp*, int, Tcl_Obj* const*)>, ti=0x7fffdd420620, objc=3, objv=0x7fffdd424f38) at tcl_base.cpp:1006
#7  0x00007fc4cff9fe36 in TclNRRunCallbacks () from /usr/lib64/libtcl8.6.so
#8  0x00007fc4cffa1ccc in TclEvalEx () from /usr/lib64/libtcl8.6.so
#9  0x00007fc4cffa2503 in Tcl_EvalEx () from /usr/lib64/libtcl8.6.so
#10 0x00007fc4d0da75b0 in TkWmProtocolEventProc () from /usr/lib64/libtk8.6.so
#11 0x00007fc4d0ce67bf in Tk_HandleEvent () from /usr/lib64/libtk8.6.so
#12 0x00007fc4d0ce68f1 in WindowEventProc () from /usr/lib64/libtk8.6.so
#13 0x00007fc4d0069c88 in Tcl_ServiceEvent () from /usr/lib64/libtcl8.6.so
#14 0x00007fc4d0069ef0 in Tcl_DoOneEvent () from /usr/lib64/libtcl8.6.so
#15 0x00007fc4d0ce7112 in Tk_MainLoop () from /usr/lib64/libtk8.6.so
#16 0x00007fc4d0cf5ccb in Tk_MainEx () from /usr/lib64/libtk8.6.so
#17 0x00007fc4d144cd65 in main (argc=2, argv=0x7fffe4cf8278) at tkscidb.cpp:110
(gdb)