bug#60163: 29.0.60; Error in post-command-hook (winner-save-old-configurations): (wrong-type-argument frame-live-p #<dead frame code action 0x563ea51cbf70>)

[Po Lu]

张云峰 <zhangyunfeng0101@gmail.com> writes:

> Done. 
>
> [Detaching after vfork from child process 650535]
> [Detaching after vfork from child process 650536]
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> [Detaching after vfork from child process 650538]
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> [Detaching after vfork from child process 650541]
> [Detaching after vfork from child process 650542]
> [Detaching after vfork from child process 650543]
> [Detaching after vfork from child process 650544]
> [Detaching after vfork from child process 650545]
> [Detaching after vfork from child process 650546]
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>
> Thread 1 "emacs" hit Breakpoint 1, delete_frame (frame=0x555558c02e05, 
> force=0x0) at frame.c:1932
> 1932 {
> (gdb) l
> 1927 * unconditionally.  x_connection_closed and delete_terminal use this.
> 1928 * Any other value of FORCE implements the semantics described for
> 1929 * Fdelete_frame.  */
> 1930 Lisp_Object
> 1931 delete_frame (Lisp_Object frame, Lisp_Object force)
> 1932 {
> 1933 struct frame *f = decode_any_frame (frame);
> 1934 struct frame *sf;
> 1935 struct kboard *kb;
> 1936 Lisp_Object frames, frame1;
> (gdb) c
> Continuing.         
> [Detaching after vfork from child process 650742]
> [Detaching after vfork from child process 650964]
>
>  ==================================================> here emacs can't edit, 
> no cursor( cursor in edit area just disappeared)， but
> mouse pointer can select text in emacs and hover event also can trigger.
>
> What should I do next ?

Please type "bt" instead of "c", to display what led to delete_frame
being called.  Thanks.