DragonFlyBSD Kernel Audit
DF-2839 / run.sh
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#!/bin/sh
# DF-2839 leak reproduction (on the DragonFly guest).
# Children setuid() to uid 1001 themselves; the race needs no privileges.
set -e
echo "=== baseline ==="
vmstat -m | grep -w upmap
/tmp/lpdeadlock3 4 45
echo "=== after run 1 ==="
vmstat -m | grep -w upmap
/tmp/lpdeadlock3 4 45
echo "=== after run 2 ==="
vmstat -m | grep -w upmap
echo "live processes:"
ps ax | wc -l