This bug was fixed in the package lttng-modules - 2.11.2-1ubuntu0.2
--------------- lttng-modules (2.11.2-1ubuntu0.2) focal; urgency=medium
* Fix writeback_queue_io() modification (LP: #1896781): - d/p/compat-5.9/0001-fix-writeback-queue-io.patch
-- Stefan Bader <email address hidden> Wed, 23 Sep 2020 18:21:58 +0200
This bug was fixed in the package lttng-modules - 2.11.2-1ubuntu0.2
---------------
lttng-modules (2.11.2-1ubuntu0.2) focal; urgency=medium
* Fix writeback_ queue_io( ) modification (LP: #1896781): 5.9/0001- fix-writeback- queue-io. patch
- d/p/compat-
-- Stefan Bader <email address hidden> Wed, 23 Sep 2020 18:21:58 +0200