The branch main has been updated by pho:
URL:
https://cgit.FreeBSD.org/src/commit/?id=c85b57ac01308fadd6ca57dff97d3c2474b6186c
commit c85b57ac01308fadd6ca57dff97d3c2474b6186c
Author: Peter Holm <p...@freebsd.org>
AuthorDate: 2021-05-04 10:55:58 +0000
Commit: Peter Holm <p...@freebsd.org>
CommitDate: 2021-05-04 10:55:58 +0000
stress2: New test scenario added
---
tools/test/stress2/misc/ptrace12.sh | 82 +++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/tools/test/stress2/misc/ptrace12.sh
b/tools/test/stress2/misc/ptrace12.sh
new file mode 100755
index 000000000000..b7381c4937e1
--- /dev/null
+++ b/tools/test/stress2/misc/ptrace12.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+
+#
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2021 Peter Holm <p...@freebsd.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# D29955: ptrace(PT_COREDUMP) test scenario.
+
+# "panic: Assertion td->td_sleepqueue != NULL failed" seen with WiP kernel
code.
+
+. ../default.cfg
+
+mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
+mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
+mdconfig -a -t swap -s 2g -u $mdstart
+newfs $newfs_flags -n md$mdstart > /dev/null
+mount /dev/md$mdstart $mntpoint
+chmod 777 $mntpoint
+
+export runRUNTIME=10m
+export RUNDIR=$mntpoint/stressX
+set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
+export KBLOCKS=$(($1 / 2))
+export INODES=$(($2 / 2))
+
+su $testuser -c 'cd ..; ./run.sh marcus.cfg' &
+sleep 5
+while pgrep -q run; do
+ # exclude "swap" due to core file size
+ list=`ps -U$testuser | sed 1d | grep -vE "\.sh|run|defunct|swap" | \
+ awk '{print $1}'`
+ [ -z "$list" ] && { pkill swap; continue; }
+ n=0
+ pids=
+ for p in $list; do
+ ( gcore -k -c $mntpoint/core.$p $p 2>&1 | \
+ grep -v 'No such process' ) &
+ pids="$pids $!"
+ n=$((n + 1))
+ [ $n -ge 2 ] && break
+ done
+ for p in "$pids"; do
+ wait $p
+ done
+ rm -f $mntpoint/core.*
+done
+while pkill -U$testuser; do sleep 2; done
+wait
+
+n=0
+while mount | grep $mntpoint | grep -q /dev/md; do
+ umount $mntpoint || sleep 1
+ [ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
+done
+checkfs /dev/md$mdstart; s=$?
+mdconfig -d -u $mdstart
+exit $s
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