[bitbake-devel] [PATCH 1/4] runqueue: Fix corruption issue

[Richard Purdie]

We need to copy this set, not modify the original else all kinds
of weird and bad things break, mostly from circular references.
We'll not go into how much sleep I lost tracking down the fallout
from this.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/runqueue.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bb/runqueue.py b/lib/bb/runqueue.py
index bb61087359..2bf19b9778 100644
--- a/lib/bb/runqueue.py
+++ b/lib/bb/runqueue.py
@@ -2124,7 +2124,7 @@ class RunQueueExecute:
     # as most code can't handle them
     def build_taskdepdata(self, task):
         taskdepdata = {}
-        next = self.rqdata.runtaskentries[task].depends
+        next = self.rqdata.runtaskentries[task].depends.copy()
         next.add(task)
         next = self.filtermcdeps(task, next)
         while next:
-- 
2.20.1