reel_board: tests/benchmarks/latency_measure/ fails

[s-kelvin]

Describe the bug
Running tests/benchmarks/latency_measure on reel board. The testcase benchmark.kernel.latency failed without any output.

To Reproduce
Steps to reproduce the behavior:

1. west build -p auto -b reel_board tests/benchmarks/latency_measure/
2. west flash

Expected behavior
Test should pass.

Impact
Test suite fails.

Logs and console output

*** Booting Zephyr OS build zephyr-v2.4.0-2092-g748e7b6d7515  ***
START - Time Measurement
Timing results: Clock frequency: 64 MHz

Environment (please complete the following information):

• OS: Linux Ubuntu 18.04.4 LTS
• Toolchain Zephyr SDK 0.11.2
• Zephyr version zephyr-v2.4.0-2092-g748e7b6d7515

[nashif]

cant reproduce:

DEBUG   - DEVICE: *** Booting Zephyr OS build zephyr-v2.4.0-2426-gbca754569f2d  ***
DEBUG   - DEVICE: START - Time Measurement
DEBUG   - DEVICE: Timing results: Clock frequency: 64 MHz
DEBUG   - DEVICE: Average thread context switch using yield                   :     370 cycles ,     5792 ns
DEBUG   - DEVICE: Average context switch time between threads (coop)          :     376 cycles ,     5890 ns
DEBUG   - DEVICE: Switch from ISR back to interrupted thread                  :     533 cycles ,     8328 ns
DEBUG   - DEVICE: Time from ISR to executing a different thread               :     448 cycles ,     7000 ns
DEBUG   - DEVICE: Time to create a thread (without start)                     :     224 cycles ,     3500 ns
DEBUG   - DEVICE: Time to start a thread                                      :     406 cycles ,     6343 ns
DEBUG   - DEVICE: Time to suspend a thread                                    :     448 cycles ,     7000 ns
DEBUG   - DEVICE: Time to resume a thread                                     :     954 cycles ,    14906 ns
DEBUG   - DEVICE: Time to abort a thread (not running)                        :     263 cycles ,     4109 ns
DEBUG   - DEVICE: Average semaphore signal time                               :     144 cycles ,     2251 ns
DEBUG   - DEVICE: Average semaphore test time                                 :      68 cycles ,     1063 ns
DEBUG   - DEVICE: Semaphore take time (context switch)                        :     523 cycles ,     8171 ns
DEBUG   - DEVICE: Semaphore give time (context switch)                        :     700 cycles ,    10937 ns
DEBUG   - DEVICE: Average time to lock a mutex                                :      85 cycles ,     1328 ns
DEBUG   - DEVICE: Average time to unlock a mutex                              :     305 cycles ,     4768 ns
DEBUG   - DEVICE: ===================================================================
DEBUG   - DEVICE: PROJECT EXECUTION SUCCESSFUL