tests/kernel/fatal crashes on Quark SE / ARC

[inakypg]

commit 43553da

different crash examples:

***** delaying boot 1000ms (per build configuration) *****
***** Booting Zephyr OS v1.12.0-rc2-45-g43553da9b2 (delayed boot 1000ms) *****
Running test suite fatal
===================================================================
starting test - test_fatal
Exception vector: 0x6, cause code: 0x1, parameter 0x2
Address 0xa80011e4
***** Stack Check Fail! *****
Current thread ID = 0xa8000540
Caught system error -- reason 2
ASSERTION FAIL [!(thread->base.user_options & (1 << 0))] @ /home/inaky/z/kernel.git/kernel/thread_abort.c:35:
	essential thread aborted

another:

***** delaying boot 1000ms (per build configuration) *****
***** Booting Zephyr OS 1.12.0-rc2 (delayed boot 1000ms) *****
Running test suite fatal
===================================================================
starting test - test_fatal
test alt thread 1: generic CPU exception
Exception vector: 0x8, cause code: 0x0, parameter 0x0
Address 0x400007cc
Current thread ID = 0xa8000400
Faulting instruction address = 0x400007cc
Caught system error -- reason 0
test alt thread 2: initiate kernel oops
***** Kernel OOPS! *****
Current thread ID = 0xa8000400
Caught system error -- reason 4
test alt thread 3: initiate kernel panic
***** Kernel Panic! *****
Current thread ID = 0xa8000400
Caught system error -- reason 5
test stack overflow - timer irq