bug#26952: 25.1; loops eating all memory while yanking big rectangle

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Paul Eggert <eggert@cs.ucla.edu> writes:

> In the meantime, people who have the problem in 25.2 can go back to 25.1.

No, people who have this problem in 25.2 would have #24358 in 25.1, so
going back would mean frequent segfaults.  The OP reported this against
25.1, but that is a 25.1 modified by Debian, which I believe configures
with REL_ALLOC=no (which is the significant difference of 25.2 vs 25.1
with respect to this bug).