------- Comment From <email address hidden> 2018-06-15 04:33 EDT-------
The proposed Bionic kernel enables the 'Implement reliable stack tracing for the consistency model' patch.
In brief:
------------
After upgrading the system by enabling bionic-proposed to sources.list:
deb http://archive.ubuntu.com/ubuntu/ bionic-proposed restricted main multiverse universe
------- Comment From <email address hidden> 2018-06-15 04:33 EDT-------
The proposed Bionic kernel enables the 'Implement reliable stack tracing for the consistency model' patch.
In brief: archive. ubuntu. com/ubuntu/ bionic-proposed restricted main multiverse universe
------------
After upgrading the system by enabling bionic-proposed to sources.list:
deb http://
system booted into kernel version 4.15.0-24-generic, using 4.15.0-24-generic sources (apt source linux) to build livepatch modules: 0001-mm- thp-Do- not-make- page-table- dir.ko 0001_mm_ thp_Do_ not_make_ page_table_ dir: loading out-of-tree module taints kernel. 0001_mm_ thp_Do_ not_make_ page_table_ dir: tainting kernel with TAINT_LIVEPATCH 0001_mm_ thp_Do_ not_make_ page_table_ dir: module verification failed: signature and/or required key missing - tainting kernel 0001_mm_ thp_Do_ not_make_ page_table_ dir' 0001_mm_ thp_Do_ not_make_ page_table_ dir': starting patching transition 0001_mm_ thp_Do_ not_make_ page_table_ dir': patching complete 0001_mm_ thp_Do_ not_make_ page_table_ dir': starting unpatching transition 0001_mm_ thp_Do_ not_make_ page_table_ dir': unpatching complete
# insmod ./livepatch-
# dmesg
.....
[ 1827.037453] livepatch_
[ 1827.037458] livepatch_
[ 1827.043106] livepatch_
[ 1827.176933] livepatch: enabling patch 'livepatch_
[ 1827.179784] livepatch: 'livepatch_
[ 1827.179785] livepatch: 'livepatch_
[ 2526.521348] livepatch: 'livepatch_
[ 2526.525554] livepatch: 'livepatch_