[Zope] CoreSessionTracking, two SDMs, same var: Brings Zope to its knees

[Dieter Maurer]

Milos Prudek writes:
 > ....
 > What happens: I can run cst_multi_write just fine. However, when I run
 > cst_multi_read, it never gives any result (browser keeps "spinning"
 > indefinitely). And Zope dies in a few clicks. First symptoms include
 > inability to access Internal Data Container of a Session Data Manager
 > using ZMI. Then Zope stops responding. "z2.py" does not consume CPU
 > cycles. The only remedy is to "killall python2" and restart Zope. 
Looks like the thread tries to acquire a lock it already holds...



Dieter