SIGHUP when kernel preempt interval reduced by 100x

The following occurs when running the ./run_all.sh benchmark.

relibc getrlimit(7, 0x7ffffffffc28): not implemented
Sat Jan 11 05:34:28 2025
Test scripts/large-block-scheme-copy.sh
./run-all.sh: line 12:    70 Hangup                  "$testname"
Test scripts/large-block-file-read.sh
./run-all.sh: line 12:    71 Hangup                  "$testname"
Test scripts/large-block-file-copy.sh
relibc getrlimit(7, 0x7ffffffffc18): not implemented
+ mkdir -p /root/tmp
+ dd bs=1M count=256 if=data/neverball.pkgar of=/root/tmp/fs_write_speed_bench conv=fdatasync
256+0 records in
256+0 records out
268435456 bytes (268 MB, 256 MiB) copied, 39.7718 s, 6.7 MB/s