[BUG] intel64 ostest broken

[szafonimateusz-mi]

Description / Steps to reproduce the issue

1. intel64/nsh crashes on wdog_test

dump_assert_info: Current Version: NuttX  12.11.0-RC0 f582d8efd00 Sep 30 2025 13:29:10 x86_64
dump_assert_info: Assertion failed wd_start(&test_wdog, delay, wdtest_callback, (wdparm_t)param) == OK: at file: wdog.c:297 task: ostest process: ostest 0x10095a9cb

2. intel64/nsh crashes in priority_inheritance

x86_64_fault_panic_isr: PANIC:
x86_64_fault_panic_isr: Exception 14 occurred with error code 0:

3. intel64/ostest crashes on priority_inheritance

x86_64_fault_panic_isr: PANIC:
x86_64_fault_panic_isr: Exception 14 occurred with error code 0:

4. intel64/jumbo crashes on signest_test

waiter_action: Delivered to wrong TID 156, expected 155

5. intel64/jumbo crashes on wdog_test:

[CPU0] dump_assert_info: Assertion failed (*(&g_cpu_irqlock) == 1) && g_cpu_nestcount[cpu] == 1: at file: irq/irq_csection.c:354 task(CPU0): ostest process: ostest 0x1009939c7

[acassis]

@szafonimateusz-mi did you try disabling priority inheritance? Does it fix the issue?