Comment # 11 on bug 1213353 from Dr. Werner Fink

(In reply to Andreas Schwab from comment #10)
> That *is* the real reason.

OK means glibc stumble over 2608 bytes

(gdb) down
#9  0x000055ff5a69fd61 in vlist_alloc (nentries=325) at
/usr/src/debug/bash-5.2/variables.c:4172
4172      vlist->list = (SHELL_VAR **)xmalloc ((nentries + 1) * sizeof
(SHELL_VAR *));
(gdb) print (nentries + 1) * sizeof (SHELL_VAR *)
$2 = 2608
(gdb) down
#8  0x000055ff5a6938ee in xmalloc (bytes=2608) at
/usr/src/debug/bash-5.2/xmalloc.c:114
114       temp = malloc (bytes);
(gdb) print bytes
$3 = 2608
(gdb) down
#7  0x00007fe721790aba in malloc () from /lib64/libc.so.6
(gdb) down
#6  0x00007fe72178f6b8 in _int_malloc () from /lib64/libc.so.6
(gdb) down
#5  0x00007fe72178d03c in malloc_consolidate () from /lib64/libc.so.6
(gdb) down
#4  0x00007fe72178c417 in malloc_printerr () from /lib64/libc.so.6
(gdb) down
#3  0x00007fe721719611 in __libc_message.cold () from /lib64/libc.so.6
(gdb) down
#2  0x00007fe721718921 in abort () from /lib64/libc.so.6