fold -b /dev/zero panic

[mattsu2020]

/bin/bash: line 1: 128458 Aborted                 (core dumped) fold -b /dev/zero 2> full.err > /dev/full
memory allocation of 16777216 bytes failed
stack backtrace:
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
fold -b /dev/zero: failed to exit
diff -u /dev/null pipe.err
--- /dev/null	1970-01-01
+++ pipe.err	1970-01-01
+memory allocation of 16777216 bytes failed
+stack backtrace:
+note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
memory allocation of 16777216 bytes failed
stack backtrace:
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
fold -b /dev/zero: failed to write to closed pipe

related
test/misc/write-errors.sh