Created attachment 15120 [details]
ASAN error report
Use after free error in wbcLogonUserInfoDestructor detected by ASAN.
wbcFreeMemory has code to detect and prevent a double free. This involves inspecting the referenced memory, which triggers an ASAN error. Value needs to be set to NULL after it's freed.
Created attachment 15121 [details]
Proposed patch for master.
Fix committed to master commit 193b44466ba05deba8f2b1fdc16ab55c102e82ad
Re-opening as it shoud be backported to V4.10
Created attachment 15151 [details]
Proposed patch for V4.10
Pushed to autobuild-v4-10-test.
(In reply to Karolin Seeger from comment #5)
Pushed to v4-10-test.
Closing out bug report.