ctdb-scripts: Dump stack traces of smbd processes after shutdown

[samba.git] / ctdb / tests / eventscripts / scripts / local.sh

diff --git a/ctdb/tests/eventscripts/scripts/local.sh b/ctdb/tests/eventscripts/scripts/local.sh
index 61a033a1b6cce9aa38cdc870cd5b0a64a5569748..ea900ebcd0d8c99e32ef48af9915c9c46b843bb6 100644 (file)
--- a/ctdb/tests/eventscripts/scripts/local.sh
+++ b/ctdb/tests/eventscripts/scripts/local.sh
@@ -839,6 +839,23 @@ setup_samba ()
     fi
 }
 
+samba_setup_fake_threads ()
+{
+       export FAKE_SMBD_THREAD_PIDS="$*"
+
+       _nl="
+"
+       _out=""
+       _count=0
+       for _pid ; do
+               [ "$_count" -lt 5 ] || break
+               _t=$(program_stack_trace "smbd" $_pid)
+               _out="${_out:+${_out}${_nl}}${_t}"
+               _count=$((_count + 1))
+       done
+       SAMBA_STACK_TRACES="$_out"
+}
+
 setup_winbind ()
 {
     setup_ctdb
@@ -999,6 +1016,17 @@ nfs_setup_fake_threads ()
     esac
 }
 
+program_stack_trace ()
+{
+       _prog="$1"
+       _pid="$2"
+
+       cat <<EOF
+Stack trace for ${_prog}[${_pid}]:
+[<ffffffff87654321>] fake_stack_trace_for_pid_${_pid}/stack+0x0/0xff
+EOF
+}
+
 program_stack_traces ()
 {
     _prog="$1"
@@ -1008,10 +1036,7 @@ program_stack_traces ()
     for _pid in ${FAKE_NFSD_THREAD_PIDS:-$FAKE_RPC_THREAD_PIDS} ; do
        [ $_count -le $_max ] || break
 
-       cat <<EOF
-Stack trace for ${_prog}[${_pid}]:
-[<ffffffff87654321>] fake_stack_trace_for_pid_${_pid}/stack+0x0/0xff
-EOF
+       program_stack_trace "$_prog" "$_pid"
        _count=$(($_count + 1))
     done
 }