00000001:02000400:3.0F:1749611148.110385:0:9201:0:(debug.c:792:libcfs_debug_mark_buffer()) DEBUG MARKER: == sanity test 160q: changelog effective mask is DEFMASK if not set ========================================================== 23:05:47 (1749611147) 00000001:02000400:2.0F:1749611149.645879:0:9460:0:(debug.c:792:libcfs_debug_mark_buffer()) DEBUG MARKER: sanity test_160q: @@@@@@ FAIL: changelog_register failed Debug log: 2 lines, 2 kept, 0 dropped, 0 bad.