--- zzzz-none-000/linux-3.10.107/Documentation/oops-tracing.txt 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/Documentation/oops-tracing.txt 2021-02-04 17:41:59.000000000 +0000 @@ -265,6 +265,13 @@ 13: 'O' if an externally-built ("out-of-tree") module has been loaded. + 14: 'E' if an unsigned module has been loaded in a kernel supporting + module signature. + + 15: 'L' if a soft lockup has previously occurred on the system. + + 16: 'K' if the kernel has been live patched. + The primary reason for the 'Tainted: ' string is to tell kernel debuggers if this is a clean kernel or if anything unusual has occurred. Tainting is permanent: even if an offending module is