rootdir: init.rc: Copy kernel crash dumps to /data and free kernel resources
Signed-off-by: San Mehat <san@google.com>
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 815a260..297afa1 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -91,6 +91,17 @@
mkdir /data/app 0771 system system
mkdir /data/property 0700 root root
+ # Collect kernel crash-dump info
+ copy /proc/last_console /data/last_console
+ chown root system /data/last_console
+ copy /proc/last_threads /data/last_threads
+ chown root system /data/last_threads
+ copy /proc/last_kmsg /data/last_kmsg
+ chown root system /data/last_kmsg
+
+ # Free crash resources and re-arm
+ write /proc/last_kmsg 1
+
# create dalvik-cache and double-check the perms
mkdir /data/dalvik-cache 0771 system system
chown system system /data/dalvik-cache