Date: Tue, 9 Apr 2019 22:02:43 +0200 From: bryn1u85 <m.bryn1u@...il.com> To: lkrg-users@...ts.openwall.com Subject: [kretprobe] register_kretprobe() for <ovl_create_or_link> failed! [err=-22] Hey guys, Im getting some weird message in dmesg. Someone can explain to me what does it mean ? How it affects on lkrg ? [937929.339622] [p_lkrg] Loading LKRG... > [937929.340850] [p_lkrg] Verifying 20 potential UMH paths for > whitelisting... > [937929.341112] [p_lkrg] 4 UMH paths were whitelisted... > [937930.048219] [p_lkrg] [kretprobe] register_kretprobe() for > <ovl_create_or_link> failed! [err=-22] > [937930.048241] [p_lkrg] ERROR: Can't hook ovl_create_or_link function :( > [937930.292244] [p_lkrg] System does NOT support SMEP. LKRG can't enforece > smep_panic :( > [937930.292267] [p_lkrg] LKRG initialized successfully! > [937930.310784] [p_lkrg] Disabling "clean" message. > Thanks ! Best regards, Content of type "text/html" skipped
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