arch.interrupt.arm.arm_interrupt: hangs on mimxrt685_evk_cm33

[hakehuang]

Describe the bug
test application test_arm_interrupt hangs with below
Caught system error -- reason 4
Wrong crash type got 4 expected 0

To Reproduce
Steps to reproduce the behavior:
1.cd tests/arch/arm/arm_interrupt; mkdir build; cd build
2. cmake -DBOARD=mimxrt685_evk_cm33
3. make; make flash
4. See error

all test configuration fails

arch.interrupt.arm:
filter: not CONFIG_TRUSTED_EXECUTION_NONSECURE
arch.interrupt.no_optimizations:
filter: not CONFIG_TRUSTED_EXECUTION_NONSECURE
extra_configs:
- CONFIG_NO_OPTIMIZATIONS=y
- CONFIG_IDLE_STACK_SIZE=512
- CONFIG_MAIN_STACK_SIZE=1024
arch.interrupt.extra_exception_info:
filter: not CONFIG_TRUSTED_EXECUTION_NONSECURE
extra_configs:
- CONFIG_EXTRA_EXCEPTION_INFO=y

Expected behavior
test pass

Impact
interrupt handling

Logs and console output

*** Booting Zephyr OS build v2.6.0-rc1-323-gae4fb20f6733  ***
Running test suite arm_interrupt
===================================================================
START - test_arm_null_pointer_exception
Skipped
PASS - test_arm_null_pointer_exception in 0.1 seconds
===================================================================
START - test_arm_interrupt
Available IRQ line: 59
E: >>> ZEPHYR FATAL ERROR 1: Unhandled interrupt on CPU 0
E: Current thread: 0x30180140 (test_arm_interrupt)
Caught system error -- reason 1
E: r0/a1:  0x00000003  r1/a2:  0x301831d8  r2/a3:  0x00000003
E: r3/a4:  0x30182fc0 r12/ip:  0xa0000000 r14/lr:  0x18003f0f
E:  xpsr:  0x6100004b
E: Faulting instruction address (r15/pc): 0x1800190a
E: >>> ZEPHYR FATAL ERROR 3: Kernel oops on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30180140 (test_arm_interrupt)
Caught system error -- reason 3
E: r0/a1:  0x00000004  r1/a2:  0x301831d8  r2/a3:  0x00000004
E: r3/a4:  0x30182fc0 r12/ip:  0x00000000 r14/lr:  0x18003f0f
E:  xpsr:  0x6100004b
E: Faulting instruction address (r15/pc): 0x18001928
E: >>> ZEPHYR FATAL ERROR 4: Kernel panic on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30180140 (test_arm_interrupt)
Caught system error -- reason 4
ASSERTION FAIL [0] @ WEST_TOPDIR/zephyr/tests/arch/arm/arm_interrupt/src/arm_interrupt.c:216
Intentional assert
E: r0/a1:  0x00000004  r1/a2:  0x000000d8  r2/a3:  0x80000000
E: r3/a4:  0x0000004b r12/ip:  0xa0000000 r14/lr:  0x18003f0f
E:  xpsr:  0x4100004b
E: Faulting instruction address (r15/pc): 0x1800d0a0
E: >>> ZEPHYR FATAL ERROR 4: Kernel panic on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30180140 (test_arm_interrupt)
Caught system error -- reason 4
ASSERTION FAIL [0] @ WEST_TOPDIR/zephyr/drivers/timer/sys_clock_init.c:23
E: r0/a1:  0x00000004  r1/a2:  0x00000017  r2/a3:  0x80000000
E: r3/a4:  0x0000000f r12/ip:  0xa0000000 r14/lr:  0xfffffffd
E:  xpsr:  0x4100000f
E: Faulting instruction address (r15/pc): 0x1800d0a0
E: >>> ZEPHYR FATAL ERROR 4: Kernel panic on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30180140 (test_arm_interrupt)
Caught system error -- reason 4
Wrong crash type got 4 expected 0

Environment (please complete the following information):

• OS: (e.g. Linux )
• Toolchain (e.g Zephyr SDK, ...)
• Commit SHA or Version used: v2.6.0-rc1-158-gcd9421a45e72

[hakehuang]

@MaureenHelm @dleach02 , this issues exist since RC1.

[ioannisg]

Looks like a stack overflow

[mmahadevan108]

The test is failing the below lines
https://github.com/zephyrproject-rtos/zephyr/blob/main/tests/arch/arm/arm_interrupt/src/arm_interrupt.c#L336-L353

The test is expecting a CPU exception and RT600 is throwing a Kernel Panic. I am not clear how to address this.

[ioannisg]

I'll take a look.

[mmahadevan108]

@ioannisg Any guidance on this issue?

[hakehuang]

lpcxpresso55s28 has the same problem.

*** Booting Zephyr OS build zephyr-v2.6.0-286-g46029914a7ac  ***
Running test suite arm_interrupt
===================================================================
START - test_arm_null_pointer_exception
Skipped
PASS - test_arm_null_pointer_exception in 0.1 seconds
===================================================================
START - test_arm_interrupt
Available IRQ line: 59
E: >>> ZEPHYR FATAL ERROR 1: Unhandled interrupt on CPU 0
E: Current thread: 0x30000138 (test_arm_interrupt)
Caught system error -- reason 1
E: r0/a1:  0x00000003  r1/a2:  0x300031e0  r2/a3:  0x00000003
E: r3/a4:  0x30002fc0 r12/ip:  0xa0000000 r14/lr:  0x100025f7
E:  xpsr:  0x6100004b
E: EXC_RETURN: 0x0
E: Faulting instruction address (r15/pc): 0x1000070a
E: >>> ZEPHYR FATAL ERROR 3: Kernel oops on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30000138 (test_arm_interrupt)
Caught system error -- reason 3
E: r0/a1:  0x00000004  r1/a2:  0x300031e0  r2/a3:  0x00000004
E: r3/a4:  0x30002fc0 r12/ip:  0x00000000 r14/lr:  0x100025f7
E:  xpsr:  0x6100004b
E: EXC_RETURN: 0x0
E: Faulting instruction address (r15/pc): 0x10000728
E: >>> ZEPHYR FATAL ERROR 4: Kernel panic on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30000138 (test_arm_interrupt)
Caught system error -- reason 4
ASSERTION FAIL [0] @ WEST_TOPDIR/zephyr/tests/arch/arm/arm_interrupt/src/arm_interrupt.c:216
Intentional assert
E: r0/a1:  0x00000004  r1/a2:  0x000000d8  r2/a3:  0x80000000
E: r3/a4:  0x0000004b r12/ip:  0xa0000000 r14/lr:  0x100025f7
E:  xpsr:  0x4100004b
E: EXC_RETURN: 0x0
E: Faulting instruction address (r15/pc): 0x1000b9a4
E: >>> ZEPHYR FATAL ERROR 4: Kernel panic on CPU 0
E: Fault during interrupt handling
E: Current thread: 0x30000138 (test_arm_interrupt)
Caught system error -- reason 4
ASSERTION FAIL [esf != ((void *)0)] @ WEST_TOPDIR/zephyr/arch/arm/core/aarch32/cortex_m/fault.c:993
ESF could not be retrieved successfully. Shall never occur.
ASSERTION FAIL [esf != ((void *)0)] @ WEST_TOPDIR/zephyr/arch/arm/core/aarch32/cortex_m/fault.c:993
ESF could not be retrieved successfully. Shall never occur.

[ioannisg]

@hakehuang @mmahadevan108 would #36225 also fix this too?

[mmahadevan108]

Yes it would, thank you for looking into this.

[mmahadevan108]

I have tested on mimxrt685_evk. This test passes with this fix.