benchmark.kernel.application.fp.arm: Illegal load of EXC_RETURN into PC on lpcxpresso55s16_ns and lpcxpresso55s69_ns #35099
Description
Describe the bug
Illegal load of EXC_RETURN into PC when run benchmark.kernel.application.fp.arm with FP config enabled
To Reproduce
Steps to reproduce the behavior:
- cd tests/benchmarks/app_kernel; mkdir build; cd build
- west build -b lpcxpresso55s16_ns -- -DCONF_FILE=prj_fp.conf
- make; make flash
- See error
Expected behavior
test pass
Impact
float point handler
Logs and console output
*** Booting Zephyr OS build zephyr-v2.5.0-3761-g730acbd6ed85 ***
E: ***** USAGE FAULT *****
E: Illegal load of EXC_RETURN into PC
E: r0/a1: 0x20003070 r1/a2: 0x000029a1 r2/a3: 0x00002901
E: r3/a4: 0x000029cd r12/ip: 0x000029cd r14/lr: 0x000029cd
E: xpsr: 0x00002800
E: s[ 0]: 0x00000000 s[ 1]: 0x00000000 s[ 2]: 0x00000000 s[ 3]: 0x00000000
E: s[ 4]: 0x00000000 s[ 5]: 0x00000000 s[ 6]: 0x00000000 s[ 7]: 0x00000000
E: s[ 8]: 0x00000000 s[ 9]: 0x00000000 s[10]: 0x00000000 s[11]: 0x00000000
E: s[12]: 0x00000000 s[13]: 0x00000000 s[14]: 0x00000000 s[15]: 0x00000000
E: fpscr: 0x00002979
E: Faulting instruction address (r15/pc): 0x000029cd
E: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0
E: Current thread: 0x200002f8 (RECVTASK)
E: Halting system
Environment (please complete the following information):
- OS: (e.g. Linux)
- Toolchain (e.g Zephyr SDK, ...)
- Commit SHA or Version used: v2.6.0-rc1