[ 128.079066] livepatch: kernel.ftrace_enabled = 1 [ 128.082859] ===== TEST: basic shadow variable API ===== [ 128.092685] % modprobe test_klp_shadow_vars [ 128.097860] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1234) = PTR0 [ 128.098937] test_klp_shadow_vars: got expected NULL result [ 128.099884] test_klp_shadow_vars: shadow_ctor: PTR3 -> PTR2 [ 128.100729] test_klp_shadow_vars: klp_shadow_get_or_alloc(obj=PTR1, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR2 = PTR3 [ 128.102609] test_klp_shadow_vars: shadow_ctor: PTR6 -> PTR5 [ 128.103428] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR1, id=0x1235, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR5 = PTR6 [ 128.105137] test_klp_shadow_vars: shadow_ctor: PTR8 -> PTR7 [ 128.105884] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR9, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR7 = PTR8 [ 128.107452] test_klp_shadow_vars: shadow_ctor: PTR11 -> PTR10 [ 128.108228] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR9, id=0x1235, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR10 = PTR11 [ 128.109820] test_klp_shadow_vars: shadow_ctor: PTR13 -> PTR12 [ 128.110595] test_klp_shadow_vars: klp_shadow_get_or_alloc(obj=PTR14, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR12 = PTR13 [ 128.112275] test_klp_shadow_vars: shadow_ctor: PTR16 -> PTR15 [ 128.113084] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR14, id=0x1235, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR15 = PTR16 [ 128.114812] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1234) = PTR3 [ 128.115753] test_klp_shadow_vars: got expected PTR3 -> PTR2 result [ 128.116601] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1235) = PTR6 [ 128.117525] test_klp_shadow_vars: got expected PTR6 -> PTR5 result [ 128.118374] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1234) = PTR8 [ 128.119313] test_klp_shadow_vars: got expected PTR8 -> PTR7 result [ 128.120163] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1235) = PTR11 [ 128.121148] test_klp_shadow_vars: got expected PTR11 -> PTR10 result [ 128.122015] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1234) = PTR13 [ 128.122974] test_klp_shadow_vars: got expected PTR13 -> PTR12 result [ 128.123841] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1235) = PTR16 [ 128.124827] test_klp_shadow_vars: got expected PTR16 -> PTR15 result [ 128.125799] test_klp_shadow_vars: klp_shadow_get_or_alloc(obj=PTR1, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR2 = PTR3 [ 128.127473] test_klp_shadow_vars: got expected PTR3 -> PTR2 result [ 128.128320] test_klp_shadow_vars: klp_shadow_get_or_alloc(obj=PTR9, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR7 = PTR8 [ 128.129978] test_klp_shadow_vars: got expected PTR8 -> PTR7 result [ 128.130824] test_klp_shadow_vars: klp_shadow_get_or_alloc(obj=PTR14, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR12 = PTR13 [ 128.132600] test_klp_shadow_vars: got expected PTR13 -> PTR12 result [ 128.133453] test_klp_shadow_vars: shadow_dtor(obj=PTR1, shadow_data=PTR3) [ 128.134371] test_klp_shadow_vars: klp_shadow_free(obj=PTR1, id=0x1234, dtor=PTR17) [ 128.135368] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1234) = PTR0 [ 128.136305] test_klp_shadow_vars: got expected NULL result [ 128.137068] test_klp_shadow_vars: shadow_dtor(obj=PTR9, shadow_data=PTR8) [ 128.137966] test_klp_shadow_vars: klp_shadow_free(obj=PTR9, id=0x1234, dtor=PTR17) [ 128.138963] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1234) = PTR0 [ 128.139899] test_klp_shadow_vars: got expected NULL result [ 128.140663] test_klp_shadow_vars: shadow_dtor(obj=PTR14, shadow_data=PTR13) [ 128.141583] test_klp_shadow_vars: klp_shadow_free(obj=PTR14, id=0x1234, dtor=PTR17) [ 128.142587] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1234) = PTR0 [ 128.143520] test_klp_shadow_vars: got expected NULL result [ 128.144284] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1235) = PTR6 [ 128.145221] test_klp_shadow_vars: got expected PTR6 -> PTR5 result [ 128.146068] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1235) = PTR11 [ 128.147020] test_klp_shadow_vars: got expected PTR11 -> PTR10 result [ 128.147887] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1235) = PTR16 [ 128.148847] test_klp_shadow_vars: got expected PTR16 -> PTR15 result [ 128.149723] test_klp_shadow_vars: klp_shadow_free_all(id=0x1235, dtor=PTR0) [ 128.150647] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1235) = PTR0 [ 128.151582] test_klp_shadow_vars: got expected NULL result [ 128.152331] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1235) = PTR0 [ 128.153268] test_klp_shadow_vars: got expected NULL result [ 128.154038] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1235) = PTR0 [ 128.155020] test_klp_shadow_vars: got expected NULL result [ 128.159040] % rmmod test_klp_shadow_vars