[ 247.929781] livepatch: kernel.ftrace_enabled = 1 [ 247.955280] ===== TEST: basic shadow variable API ===== [ 248.002032] % modprobe test_klp_shadow_vars [ 248.023804] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1234) = PTR0 [ 248.056093] test_klp_shadow_vars: got expected NULL result [ 248.082094] test_klp_shadow_vars: shadow_ctor: PTR3 -> PTR2 [ 248.107572] 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 [ 248.166284] test_klp_shadow_vars: shadow_ctor: PTR6 -> PTR5 [ 248.192067] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR1, id=0x1235, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR5 = PTR6 [ 248.247729] test_klp_shadow_vars: shadow_ctor: PTR8 -> PTR7 [ 248.273146] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR9, id=0x1234, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR7 = PTR8 [ 248.328495] test_klp_shadow_vars: shadow_ctor: PTR11 -> PTR10 [ 248.354830] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR9, id=0x1235, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR10 = PTR11 [ 248.411286] test_klp_shadow_vars: shadow_ctor: PTR13 -> PTR12 [ 248.437709] 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 [ 248.503172] test_klp_shadow_vars: shadow_ctor: PTR16 -> PTR15 [ 248.529409] test_klp_shadow_vars: klp_shadow_alloc(obj=PTR14, id=0x1235, size=8, gfp_flags=GFP_KERNEL), ctor=PTR4, ctor_data=PTR15 = PTR16 [ 248.588119] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1234) = PTR3 [ 248.619893] test_klp_shadow_vars: got expected PTR3 -> PTR2 result [ 248.648896] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1235) = PTR6 [ 248.681706] test_klp_shadow_vars: got expected PTR6 -> PTR5 result [ 248.710893] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1234) = PTR8 [ 248.743232] test_klp_shadow_vars: got expected PTR8 -> PTR7 result [ 248.771909] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1235) = PTR11 [ 248.804718] test_klp_shadow_vars: got expected PTR11 -> PTR10 result [ 248.834908] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1234) = PTR13 [ 248.867902] test_klp_shadow_vars: got expected PTR13 -> PTR12 result [ 248.897824] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1235) = PTR16 [ 248.931087] test_klp_shadow_vars: got expected PTR16 -> PTR15 result [ 248.960914] 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 [ 249.025284] test_klp_shadow_vars: got expected PTR3 -> PTR2 result [ 249.054509] 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 [ 249.113167] test_klp_shadow_vars: got expected PTR8 -> PTR7 result [ 249.142540] 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 [ 249.202930] test_klp_shadow_vars: got expected PTR13 -> PTR12 result [ 249.232985] test_klp_shadow_vars: shadow_dtor(obj=PTR1, shadow_data=PTR3) [ 249.263953] test_klp_shadow_vars: klp_shadow_free(obj=PTR1, id=0x1234, dtor=PTR17) [ 249.298506] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1234) = PTR0 [ 249.330671] test_klp_shadow_vars: got expected NULL result [ 249.356668] test_klp_shadow_vars: shadow_dtor(obj=PTR9, shadow_data=PTR8) [ 249.387710] test_klp_shadow_vars: klp_shadow_free(obj=PTR9, id=0x1234, dtor=PTR17) [ 249.422297] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1234) = PTR0 [ 249.454679] test_klp_shadow_vars: got expected NULL result [ 249.481711] test_klp_shadow_vars: shadow_dtor(obj=PTR14, shadow_data=PTR13) [ 249.517503] test_klp_shadow_vars: klp_shadow_free(obj=PTR14, id=0x1234, dtor=PTR17) [ 249.553813] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1234) = PTR0 [ 249.586844] test_klp_shadow_vars: got expected NULL result [ 249.612836] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1235) = PTR6 [ 249.645078] test_klp_shadow_vars: got expected PTR6 -> PTR5 result [ 249.674816] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1235) = PTR11 [ 249.707265] test_klp_shadow_vars: got expected PTR11 -> PTR10 result [ 249.737396] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1235) = PTR16 [ 249.770742] test_klp_shadow_vars: got expected PTR16 -> PTR15 result [ 249.801974] test_klp_shadow_vars: klp_shadow_free_all(id=0x1235, dtor=PTR0) [ 249.834118] test_klp_shadow_vars: klp_shadow_get(obj=PTR1, id=0x1235) = PTR0 [ 249.866007] test_klp_shadow_vars: got expected NULL result [ 249.891918] test_klp_shadow_vars: klp_shadow_get(obj=PTR9, id=0x1235) = PTR0 [ 249.924402] test_klp_shadow_vars: got expected NULL result [ 249.950519] test_klp_shadow_vars: klp_shadow_get(obj=PTR14, id=0x1235) = PTR0 [ 249.984282] test_klp_shadow_vars: got expected NULL result [ 250.015912] % rmmod test_klp_shadow_vars