selftests: Linux Kernel Dump Test Module output

Naresh Kamboju
2020-02-17T11:09:55Z

The selftest lkdtm test failed on x86_64 and arm64.
am I missing any pre-requisite?

Boot log:
[ 3.297812] lkdtm: No crash points registered, enable through debugfs

Test output log,
--------------------
# selftests lkdtm PANIC.sh
lkdtm: PANIC.sh_ #
# Skipping PANIC crashes entire system
PANIC: crashes_entire #
[SKIP] 1 selftests lkdtm PANIC.sh # SKIP
selftests: lkdtm_PANIC.sh [SKIP]
# selftests lkdtm BUG.sh
lkdtm: BUG.sh_ #
# BUG missing 'kernel BUG at' [FAIL]
missing: 'kernel_BUG #
[FAIL] 2 selftests lkdtm BUG.sh # exit=1
selftests: lkdtm_BUG.sh [FAIL]
# selftests lkdtm WARNING.sh
lkdtm: WARNING.sh_ #
# WARNING missing 'WARNING' [FAIL]
missing: 'WARNING'_[FAIL] #
[FAIL] 3 selftests lkdtm WARNING.sh # exit=1
selftests: lkdtm_WARNING.sh [FAIL]
# selftests lkdtm WARNING_MESSAGE.sh
lkdtm: WARNING_MESSAGE.sh_ #
# WARNING_MESSAGE missing 'message trigger' [FAIL]
missing: 'message_trigger' #
[FAIL] 4 selftests lkdtm WARNING_MESSAGE.sh # exit=1
selftests: lkdtm_WARNING_MESSAGE.sh [FAIL]
# selftests lkdtm EXCEPTION.sh
lkdtm: EXCEPTION.sh_ #
# EXCEPTION missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 5 selftests lkdtm EXCEPTION.sh # exit=1
selftests: lkdtm_EXCEPTION.sh [FAIL]
# selftests lkdtm LOOP.sh
lkdtm: LOOP.sh_ #
# Skipping LOOP Hangs the system
LOOP: Hangs_the #
[SKIP] 6 selftests lkdtm LOOP.sh # SKIP
selftests: lkdtm_LOOP.sh [SKIP]
# selftests lkdtm EXHAUST_STACK.sh
lkdtm: EXHAUST_STACK.sh_ #
# Skipping EXHAUST_STACK Corrupts memory on failure
EXHAUST_STACK: Corrupts_memory #
[SKIP] 7 selftests lkdtm EXHAUST_STACK.sh # SKIP
selftests: lkdtm_EXHAUST_STACK.sh [SKIP]
# selftests lkdtm CORRUPT_STACK.sh
lkdtm: CORRUPT_STACK.sh_ #
# Skipping CORRUPT_STACK Crashes entire system on success
CORRUPT_STACK: Crashes_entire #
[SKIP] 8 selftests lkdtm CORRUPT_STACK.sh # SKIP
selftests: lkdtm_CORRUPT_STACK.sh [SKIP]
# selftests lkdtm CORRUPT_STACK_STRONG.sh
lkdtm: CORRUPT_STACK_STRONG.sh_ #
# Skipping CORRUPT_STACK_STRONG Crashes entire system on success
CORRUPT_STACK_STRONG: Crashes_entire #
[SKIP] 9 selftests lkdtm CORRUPT_STACK_STRONG.sh # SKIP
selftests: lkdtm_CORRUPT_STACK_STRONG.sh [SKIP]
# selftests lkdtm CORRUPT_LIST_ADD.sh
lkdtm: CORRUPT_LIST_ADD.sh_ #
# CORRUPT_LIST_ADD missing 'list_add corruption' [FAIL]
missing: 'list_add_corruption' #
[FAIL] 10 selftests lkdtm CORRUPT_LIST_ADD.sh # exit=1
selftests: lkdtm_CORRUPT_LIST_ADD.sh [FAIL]
# selftests lkdtm CORRUPT_LIST_DEL.sh
lkdtm: CORRUPT_LIST_DEL.sh_ #
# CORRUPT_LIST_DEL missing 'list_del corruption' [FAIL]
missing: 'list_del_corruption' #
[FAIL] 11 selftests lkdtm CORRUPT_LIST_DEL.sh # exit=1
selftests: lkdtm_CORRUPT_LIST_DEL.sh [FAIL]
# selftests lkdtm CORRUPT_USER_DS.sh
lkdtm: CORRUPT_USER_DS.sh_ #
# CORRUPT_USER_DS missing 'Invalid address limit on user-mode return' [FAIL]
missing: 'Invalid_address #
[FAIL] 12 selftests lkdtm CORRUPT_USER_DS.sh # exit=1
selftests: lkdtm_CORRUPT_USER_DS.sh [FAIL]
# selftests lkdtm STACK_GUARD_PAGE_LEADING.sh
lkdtm: STACK_GUARD_PAGE_LEADING.sh_ #
# STACK_GUARD_PAGE_LEADING missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 13 selftests lkdtm STACK_GUARD_PAGE_LEADING.sh # exit=1
selftests: lkdtm_STACK_GUARD_PAGE_LEADING.sh [FAIL]
# selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh
lkdtm: STACK_GUARD_PAGE_TRAILING.sh_ #
# STACK_GUARD_PAGE_TRAILING missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 14 selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh # exit=1
selftests: lkdtm_STACK_GUARD_PAGE_TRAILING.sh [FAIL]
# selftests lkdtm UNSET_SMEP.sh
lkdtm: UNSET_SMEP.sh_ #
# UNSET_SMEP missing 'CR4 bits went missing' [FAIL]
missing: 'CR4_bits #
[FAIL] 15 selftests lkdtm UNSET_SMEP.sh # exit=1
selftests: lkdtm_UNSET_SMEP.sh [FAIL]
# selftests lkdtm DOUBLE_FAULT.sh
lkdtm: DOUBLE_FAULT.sh_ #
# Skipped test 'DOUBLE_FAULT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
test: 'DOUBLE_FAULT'_missing #
[SKIP] 16 selftests lkdtm DOUBLE_FAULT.sh # SKIP
selftests: lkdtm_DOUBLE_FAULT.sh [SKIP]
# selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh
lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh_ #
# UNALIGNED_LOAD_STORE_WRITE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 17 selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh # exit=1
selftests: lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh [FAIL]
# selftests lkdtm OVERWRITE_ALLOCATION.sh
lkdtm: OVERWRITE_ALLOCATION.sh_ #
# Skipping OVERWRITE_ALLOCATION Corrupts memory on failure
OVERWRITE_ALLOCATION: Corrupts_memory #
[SKIP] 18 selftests lkdtm OVERWRITE_ALLOCATION.sh # SKIP
selftests: lkdtm_OVERWRITE_ALLOCATION.sh [SKIP]
# selftests lkdtm WRITE_AFTER_FREE.sh
lkdtm: WRITE_AFTER_FREE.sh_ #
# Skipping WRITE_AFTER_FREE Corrupts memory on failure
WRITE_AFTER_FREE: Corrupts_memory #
[SKIP] 19 selftests lkdtm WRITE_AFTER_FREE.sh # SKIP
selftests: lkdtm_WRITE_AFTER_FREE.sh [SKIP]
# selftests lkdtm READ_AFTER_FREE.sh
lkdtm: READ_AFTER_FREE.sh_ #
# READ_AFTER_FREE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 20 selftests lkdtm READ_AFTER_FREE.sh # exit=1
selftests: lkdtm_READ_AFTER_FREE.sh [FAIL]
# selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh
lkdtm: WRITE_BUDDY_AFTER_FREE.sh_ #
# Skipping WRITE_BUDDY_AFTER_FREE Corrupts memory on failure
WRITE_BUDDY_AFTER_FREE: Corrupts_memory #
[SKIP] 21 selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh # SKIP
selftests: lkdtm_WRITE_BUDDY_AFTER_FREE.sh [SKIP]
# selftests lkdtm READ_BUDDY_AFTER_FREE.sh
lkdtm: READ_BUDDY_AFTER_FREE.sh_ #
# READ_BUDDY_AFTER_FREE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 22 selftests lkdtm READ_BUDDY_AFTER_FREE.sh # exit=1
selftests: lkdtm_READ_BUDDY_AFTER_FREE.sh [FAIL]
# selftests lkdtm SLAB_FREE_DOUBLE.sh
lkdtm: SLAB_FREE_DOUBLE.sh_ #
# SLAB_FREE_DOUBLE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 23 selftests lkdtm SLAB_FREE_DOUBLE.sh # exit=1
selftests: lkdtm_SLAB_FREE_DOUBLE.sh [FAIL]
# selftests lkdtm SLAB_FREE_CROSS.sh
lkdtm: SLAB_FREE_CROSS.sh_ #
# SLAB_FREE_CROSS missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 24 selftests lkdtm SLAB_FREE_CROSS.sh # exit=1
selftests: lkdtm_SLAB_FREE_CROSS.sh [FAIL]
# selftests lkdtm SLAB_FREE_PAGE.sh
lkdtm: SLAB_FREE_PAGE.sh_ #
# SLAB_FREE_PAGE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 25 selftests lkdtm SLAB_FREE_PAGE.sh # exit=1
selftests: lkdtm_SLAB_FREE_PAGE.sh [FAIL]
# selftests lkdtm SOFTLOCKUP.sh
lkdtm: SOFTLOCKUP.sh_ #
# Skipping SOFTLOCKUP Hangs the system
SOFTLOCKUP: Hangs_the #
[SKIP] 26 selftests lkdtm SOFTLOCKUP.sh # SKIP
selftests: lkdtm_SOFTLOCKUP.sh [SKIP]
# selftests lkdtm HARDLOCKUP.sh
lkdtm: HARDLOCKUP.sh_ #
# Skipping HARDLOCKUP Hangs the system
HARDLOCKUP: Hangs_the #
[SKIP] 27 selftests lkdtm HARDLOCKUP.sh # SKIP
selftests: lkdtm_HARDLOCKUP.sh [SKIP]
# selftests lkdtm SPINLOCKUP.sh
lkdtm: SPINLOCKUP.sh_ #
# Skipping SPINLOCKUP Hangs the system
SPINLOCKUP: Hangs_the #
[SKIP] 28 selftests lkdtm SPINLOCKUP.sh # SKIP
selftests: lkdtm_SPINLOCKUP.sh [SKIP]
# selftests lkdtm HUNG_TASK.sh
lkdtm: HUNG_TASK.sh_ #
# Skipping HUNG_TASK Hangs the system
HUNG_TASK: Hangs_the #
[SKIP] 29 selftests lkdtm HUNG_TASK.sh # SKIP
selftests: lkdtm_HUNG_TASK.sh [SKIP]
# selftests lkdtm EXEC_DATA.sh
lkdtm: EXEC_DATA.sh_ #
# EXEC_DATA missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 30 selftests lkdtm EXEC_DATA.sh # exit=1
selftests: lkdtm_EXEC_DATA.sh [FAIL]
# selftests lkdtm EXEC_STACK.sh
lkdtm: EXEC_STACK.sh_ #
# EXEC_STACK missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 31 selftests lkdtm EXEC_STACK.sh # exit=1
selftests: lkdtm_EXEC_STACK.sh [FAIL]
# selftests lkdtm EXEC_KMALLOC.sh
lkdtm: EXEC_KMALLOC.sh_ #
# EXEC_KMALLOC missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 32 selftests lkdtm EXEC_KMALLOC.sh # exit=1
selftests: lkdtm_EXEC_KMALLOC.sh [FAIL]
# selftests lkdtm EXEC_VMALLOC.sh
lkdtm: EXEC_VMALLOC.sh_ #
# EXEC_VMALLOC missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 33 selftests lkdtm EXEC_VMALLOC.sh # exit=1
selftests: lkdtm_EXEC_VMALLOC.sh [FAIL]
# selftests lkdtm EXEC_RODATA.sh
lkdtm: EXEC_RODATA.sh_ #
# EXEC_RODATA missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 34 selftests lkdtm EXEC_RODATA.sh # exit=1
selftests: lkdtm_EXEC_RODATA.sh [FAIL]
# selftests lkdtm EXEC_USERSPACE.sh
lkdtm: EXEC_USERSPACE.sh_ #
# EXEC_USERSPACE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 35 selftests lkdtm EXEC_USERSPACE.sh # exit=1
selftests: lkdtm_EXEC_USERSPACE.sh [FAIL]
# selftests lkdtm EXEC_NULL.sh
lkdtm: EXEC_NULL.sh_ #
# EXEC_NULL missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 36 selftests lkdtm EXEC_NULL.sh # exit=1
selftests: lkdtm_EXEC_NULL.sh [FAIL]
# selftests lkdtm ACCESS_USERSPACE.sh
lkdtm: ACCESS_USERSPACE.sh_ #
# ACCESS_USERSPACE missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 37 selftests lkdtm ACCESS_USERSPACE.sh # exit=1
selftests: lkdtm_ACCESS_USERSPACE.sh [FAIL]
# selftests lkdtm ACCESS_NULL.sh
lkdtm: ACCESS_NULL.sh_ #
# ACCESS_NULL missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 38 selftests lkdtm ACCESS_NULL.sh # exit=1
selftests: lkdtm_ACCESS_NULL.sh [FAIL]
# selftests lkdtm WRITE_RO.sh
lkdtm: WRITE_RO.sh_ #
# WRITE_RO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 39 selftests lkdtm WRITE_RO.sh # exit=1
selftests: lkdtm_WRITE_RO.sh [FAIL]
# selftests lkdtm WRITE_RO_AFTER_INIT.sh
lkdtm: WRITE_RO_AFTER_INIT.sh_ #
# WRITE_RO_AFTER_INIT missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 40 selftests lkdtm WRITE_RO_AFTER_INIT.sh # exit=1
selftests: lkdtm_WRITE_RO_AFTER_INIT.sh [FAIL]
# selftests lkdtm WRITE_KERN.sh
lkdtm: WRITE_KERN.sh_ #
# WRITE_KERN missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 41 selftests lkdtm WRITE_KERN.sh # exit=1
selftests: lkdtm_WRITE_KERN.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_OVERFLOW.sh
lkdtm: REFCOUNT_INC_OVERFLOW.sh_ #
# REFCOUNT_INC_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 42 selftests lkdtm REFCOUNT_INC_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh
lkdtm: REFCOUNT_ADD_OVERFLOW.sh_ #
# REFCOUNT_ADD_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 43 selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh_ #
# REFCOUNT_INC_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 44 selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh_ #
# REFCOUNT_ADD_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 45 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_ZERO.sh
lkdtm: REFCOUNT_DEC_ZERO.sh_ #
# REFCOUNT_DEC_ZERO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 46 selftests lkdtm REFCOUNT_DEC_ZERO.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_ZERO.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh
lkdtm: REFCOUNT_DEC_NEGATIVE.sh_ #
# REFCOUNT_DEC_NEGATIVE missing 'Negative detected saturated' [FAIL]
missing: 'Negative_detected #
[FAIL] 47 selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_NEGATIVE.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh_ #
# REFCOUNT_DEC_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL]
missing: 'Negative_detected #
[ 360.222897] kselftest: Running tests in membarrier
[FAIL] 48 selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh [FAIL]
# selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh_ [ 360.455095] kselftest:
Running tests in memfd
#
# REFCOUNT_SUB_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL]
missing: 'Negative_detected #
[FAIL] 49 selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh # exit=1
selftests: lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_ZERO.sh
lkdtm: REFCOUNT_INC_ZERO.sh_ #
# REFCOUNT_INC_ZERO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 50 selftests lkdtm REFCOUNT_INC_ZERO.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_ZERO.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_ZERO.sh
lkdtm: REFCOUNT_ADD_ZERO.sh_ #
# REFCOUNT_ADD_ZERO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 51 selftests lkdtm REFCOUNT_ADD_ZERO.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_ZERO.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_SATURATED.sh
lkdtm: REFCOUNT_INC_SATURATED.sh_ #
# REFCOUNT_INC_SATURATED missing 'Saturation detected still saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 52 selftests lkdtm REFCOUNT_INC_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_SATURATED.sh
lkdtm: REFCOUNT_DEC_SATURATED.sh_ #
# REFCOUNT_DEC_SATURATED missing 'Saturation detected still saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 53 selftests lkdtm REFCOUNT_DEC_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_SATURATED.sh
lkdtm: REFCOUNT_ADD_SATURATED.sh_ #
# REFCOUNT_ADD_SATURATED missing 'Saturation detected still saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 54 selftests lkdtm REFCOUNT_ADD_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh
lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh_ #
# REFCOUNT_INC_NOT_ZERO_SATURATED missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 55 selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh_ #
# REFCOUNT_ADD_NOT_ZERO_SATURATED missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 56 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh
lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh_ #
# REFCOUNT_DEC_AND_TEST_SATURATED missing 'Saturation detected still
saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 57 selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh
lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh_ #
# REFCOUNT_SUB_AND_TEST_SATURATED missing 'Saturation detected still
saturated' [FAIL]
missing: 'Saturation_detected #
[FAIL] 58 selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh # exit=1
selftests: lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh [FAIL]
# selftests lkdtm REFCOUNT_TIMING.sh
lkdtm: REFCOUNT_TIMING.sh_ #
# Skipping REFCOUNT_TIMING timing only
REFCOUNT_TIMING: timing_only #
[SKIP] 59 selftests lkdtm REFCOUNT_TIMING.sh # SKIP
selftests: lkdtm_REFCOUNT_TIMING.sh [SKIP]
# selftests lkdtm ATOMIC_TIMING.sh
lkdtm: ATOMIC_TIMING.sh_ #
# Skipping ATOMIC_TIMING timing only
ATOMIC_TIMING: timing_only #
[SKIP] 60 selftests lkdtm ATOMIC_TIMING.sh # SKIP
selftests: lkdtm_ATOMIC_TIMING.sh [SKIP]
# selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh
lkdtm: USERCOPY_HEAP_SIZE_TO.sh_ #
# USERCOPY_HEAP_SIZE_TO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 61 selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_SIZE_TO.sh [FAIL]
# selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh
lkdtm: USERCOPY_HEAP_SIZE_FROM.sh_ #
# USERCOPY_HEAP_SIZE_FROM missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 62 selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_SIZE_FROM.sh [FAIL]
# selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh
lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh_ #
# USERCOPY_HEAP_WHITELIST_TO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 63 selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh [FAIL]
# selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh
lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh_ #
# USERCOPY_HEAP_WHITELIST_FROM missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 64 selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
selftests: lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh [FAIL]
# selftests lkdtm USERCOPY_STACK_FRAME_TO.sh
lkdtm: USERCOPY_STACK_FRAME_TO.sh_ #
# USERCOPY_STACK_FRAME_TO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 65 selftests lkdtm USERCOPY_STACK_FRAME_TO.sh # exit=1
selftests: lkdtm_USERCOPY_STACK_FRAME_TO.sh [FAIL]
# selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh
lkdtm: USERCOPY_STACK_FRAME_FROM.sh_ #
# USERCOPY_STACK_FRAME_FROM missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 66 selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh # exit=1
selftests: lkdtm_USERCOPY_STACK_FRAME_FROM.sh [FAIL]
# selftests lkdtm USERCOPY_STACK_BEYOND.sh
lkdtm: USERCOPY_STACK_BEYOND.sh_ #
# USERCOPY_STACK_BEYOND missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 67 selftests lkdtm USERCOPY_STACK_BEYOND.sh # exit=1
selftests: lkdtm_USERCOPY_STACK_BEYOND.sh [FAIL]
# selftests lkdtm USERCOPY_KERNEL.sh
lkdtm: USERCOPY_KERNEL.sh_ #
# USERCOPY_KERNEL missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 68 selftests lkdtm USERCOPY_KERNEL.sh # exit=1
selftests: lkdtm_USERCOPY_KERNEL.sh [FAIL]
# selftests lkdtm USERCOPY_KERNEL_DS.sh
lkdtm: USERCOPY_KERNEL_DS.sh_ #
# USERCOPY_KERNEL_DS missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 69 selftests lkdtm USERCOPY_KERNEL_DS.sh # exit=1
selftests: lkdtm_USERCOPY_KERNEL_DS.sh [FAIL]
# selftests lkdtm STACKLEAK_ERASING.sh
lkdtm: STACKLEAK_ERASING.sh_ #
# STACKLEAK_ERASING missing 'OK the rest of the thread stack is
properly erased' [FAIL]
missing: 'OK_the #
[FAIL] 70 selftests lkdtm STACKLEAK_ERASING.sh # exit=1
selftests: lkdtm_STACKLEAK_ERASING.sh [FAIL]
# selftests lkdtm CFI_FORWARD_PROTO.sh
lkdtm: CFI_FORWARD_PROTO.sh_ #
# CFI_FORWARD_PROTO missing 'call trace' [FAIL]
missing: 'call_trace' #
[FAIL] 71 selftests lkdtm CFI_FORWARD_PROTO.sh # exit=1
selftests: lkdtm_CFI_FORWARD_PROTO.sh [FAIL]

ref:
https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.6-rc1-19-g359c92c02bfa/testrun/1212254/log
https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.5-11440-gd1ea35f4cdd4/testrun/1202720/log

--
Linaro LKFT