Several crashtypes were added to the LKDTM source code but their corresponding entries were not added to tests.txt, making them unreachable via the kselftest framework.
Add the following missing crashtype entries: - OVERFLOW_SIGNED - OVERFLOW_UNSIGNED - EFI_RUNTIME_CRASH (conditionally compiled with CONFIG_EFI) - KFENCE_READ_AFTER_FREE - REFCOUNT_SUB_AND_TEST_ZERO - USERCOPY_VMALLOC - USERCOPY_FOLIO REPORT_STACK is intentionally not added as it is handled separately by stack-entropy.sh. Signed-off-by: Jiangshan Yi <[email protected]> --- tools/testing/selftests/lkdtm/tests.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/selftests/lkdtm/tests.txt b/tools/testing/selftests/lkdtm/tests.txt index bec57a0..6053dfa 100644 --- a/tools/testing/selftests/lkdtm/tests.txt +++ b/tools/testing/selftests/lkdtm/tests.txt @@ -13,6 +13,8 @@ EXCEPTION ARRAY_BOUNDS call trace:|UBSAN: array-index-out-of-bounds FAM_BOUNDS call trace:|UBSAN: array-index-out-of-bounds PTR_BOUNDS call trace:|UBSAN: array-index-out-of-bounds +OVERFLOW_SIGNED +OVERFLOW_UNSIGNED CORRUPT_LIST_ADD list_add corruption CORRUPT_LIST_DEL list_del corruption STACK_GUARD_PAGE_LEADING @@ -21,11 +23,13 @@ REPORT_STACK_CANARY repeat:2 ok: stack canaries differ UNSET_SMEP pinned CR4 bits changed: DOUBLE_FAULT CORRUPT_PAC +EFI_RUNTIME_CRASH UNALIGNED_LOAD_STORE_WRITE SLAB_LINEAR_OVERFLOW VMALLOC_LINEAR_OVERFLOW #WRITE_AFTER_FREE Corrupts memory on failure READ_AFTER_FREE call trace:|Memory correctly poisoned +KFENCE_READ_AFTER_FREE call trace:|Memory correctly poisoned #WRITE_BUDDY_AFTER_FREE Corrupts memory on failure READ_BUDDY_AFTER_FREE call trace:|Memory correctly poisoned SLAB_INIT_ON_ALLOC Memory appears initialized @@ -59,6 +63,7 @@ REFCOUNT_DEC_ZERO REFCOUNT_DEC_NEGATIVE Negative detected: saturated REFCOUNT_DEC_AND_TEST_NEGATIVE Negative detected: saturated REFCOUNT_SUB_AND_TEST_NEGATIVE Negative detected: saturated +REFCOUNT_SUB_AND_TEST_ZERO REFCOUNT_INC_ZERO REFCOUNT_ADD_ZERO REFCOUNT_INC_SATURATED Saturation detected: still saturated @@ -77,6 +82,8 @@ USERCOPY_SLAB_WHITELIST_FROM USERCOPY_STACK_FRAME_TO USERCOPY_STACK_FRAME_FROM USERCOPY_STACK_BEYOND +USERCOPY_VMALLOC +USERCOPY_FOLIO USERCOPY_KERNEL KSTACK_ERASE OK: the rest of the thread stack is properly erased CFI_FORWARD_PROTO -- 2.25.1
