diff --git a/bugs.log b/bugs.log
index eb44e7c..cfb2fa3 100644
--- a/bugs.log
+++ b/bugs.log
@@ -79,4 +79,8 @@ Thread 9 "rusticl queue t" received signal SIGSEGV, Segmentation fault.
 #28 0x0000fffff7b2bb0c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76
 (gdb) 
 
+## Race conditions in OClCollMeshEngn:
+
+engine not set up or invalid
+