log ulimit (#46511)

Author: danmoseley

eng/testing/RunnerTemplate.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env bash
 
 usage()
 {
@@ -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
@@ -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=$(which sleep)
@@ -177,7 +183,13 @@ if [[ "$(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: $(cat /proc/sys/kernel/coredump_filter)
+
   echo Looking around for any Linux dump..
+
   # Depending on distro/configuration, the core files may either be named "core"
   # or "core.<PID>" by default. We read /proc/sys/kernel/core_uses_pid to
   # determine which it is.
@@ -211,3 +223,4 @@ if [ "$test_exitcode" == "1" ]; then
 else
   exit $test_exitcode
 fi
+