Handle SI_KERNEL signal code for SIGSEGV exceptions.
Patch by Richard Mitton.
llvm-svn: 188075
diff --git a/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp b/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
index e52d07c..f4b7200 100644
--- a/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
+++ b/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
@@ -1788,6 +1788,12 @@
default:
assert(false && "unexpected si_code for SIGSEGV");
break;
+ case SI_KERNEL:
+ // Linux will occasionally send spurious SI_KERNEL codes.
+ // (this is poorly documented in sigaction)
+ // One way to get this is via unaligned SIMD loads.
+ reason = ProcessMessage::eInvalidAddress; // for lack of anything better
+ break;
case SEGV_MAPERR:
reason = ProcessMessage::eInvalidAddress;
break;