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Log ulimit and related values for test failures #46511

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Merged
merged 1 commit into from
Jan 4, 2021
Merged

Log ulimit and related values for test failures #46511

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15 changes: 14 additions & 1 deletion eng/testing/RunnerTemplate.sh
100755 → 100644
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#!/usr/bin/env bash
#!/usr/bin/env bash
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It seems like you're changing the file permissions, is that intentional?

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Merged with other PR


usage()
{
Expand Down Expand Up @@ -134,6 +134,7 @@ if [ "$(uname -s)" == "Darwin" ]; then
if [[ ! -d "/cores" || ! "$(ls -A /cores)" ]]; then
ulimit -c unlimited
fi

elif [ "$(uname -s)" == "Linux" ]; then
# On Linux, we'll enable core file generation unconditionally, and if a dump
# is generated, we will print some useful information from it and delete the
Expand Down Expand Up @@ -169,6 +170,11 @@ fi

# ======================= BEGIN Core File Inspection =========================
pushd $EXECUTION_DIR >/dev/null

if [[ $test_exitcode -ne 0 ]]; then
echo ulimit -c value: $(ulimit -c)
fi

if [[ "$(uname -s)" == "Linux" && $test_exitcode -ne 0 ]]; then
if [ -n "$HELIX_WORKITEM_PAYLOAD" ]; then
have_sleep=$(which sleep)
Expand All @@ -177,7 +183,13 @@ if [[ "$(uname -s)" == "Linux" && $test_exitcode -ne 0 ]]; then
sleep 10s
fi
fi

echo cat /proc/sys/kernel/core_pattern: $(cat /proc/sys/kernel/core_pattern)
echo cat /proc/sys/kernel/core_uses_pid: $(cat /proc/sys/kernel/core_uses_pid)
echo cat /proc/sys/kernel/coredump_filter: $(cat /proc/sys/kernel/coredump_filter)

echo Looking around for any Linux dump..

# Depending on distro/configuration, the core files may either be named "core"
# or "core.<PID>" by default. We read /proc/sys/kernel/core_uses_pid to
# determine which it is.
Expand Down Expand Up @@ -211,3 +223,4 @@ if [ "$test_exitcode" == "1" ]; then
else
exit $test_exitcode
fi