since 968f72041021ccc0301220833f987dad8e3b9364 there is a double free in smbtree
samba built with modern gcc will show with smbtree -N
\\LIVEBOX\USBkk Additional storage
\\LIVEBOX\IPC$ IPC Service (Livebox)
free(): double free detected in tcache 2
Abandon (core dumped)
seems we call poptFreeContext(pc) multiple times
Created attachment 15886 [details]
patch for master
instead of reverting the orig patch 968f72041021ccc0301220833f987dad8e3b9364 I removed the orig existing poptFreeContext(pc) (after the while) and leave the new poptFreeContext(pc) introduced with 968f72041021ccc0301220833f987dad8e3b9364 at the end of the method (where I think it is more visible)
Created attachment 15887 [details]
patch for 4.12 cherry picked from master
Assigning to Karolin for inclusion in 4.12
(In reply to Noel Power from comment #5)
Pushed to autobuild-v4-12-test.
(In reply to Karolin Seeger from comment #6)
Pushed to v4-12-test.
Closing out bug report.