fix: softirq entry with raise

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>

diff --git a/lttnganalyses/linuxautomaton/irq.py b/lttnganalyses/linuxautomaton/irq.py
index a1def6c704afd2f65b3a12897eeac34293dd5afa..0258448af77627bc8f3fc08a5a3b072aa3da89a4 100644 (file)
--- a/lttnganalyses/linuxautomaton/irq.py
+++ b/lttnganalyses/linuxautomaton/irq.py
@@ -90,6 +90,9 @@ class IrqStateProvider(sp.StateProvider):
         cpu = self._get_cpu(event['cpu_id'])
         vec = event['vec']
 
+        if vec not in cpu.current_softirqs:
+            cpu.current_softirqs[vec] = []
+
         if cpu.current_softirqs[vec]:
             cpu.current_softirqs[vec][0].begin_ts = event.timestamp
         else: