armv7a9-zynq7000-qemu: couldn't find a prompt

[damianloew]

It may be seen during CI test campaigns runs, there is an example: https://github.com/phoenix-rtos/plo/actions/runs/4881702942/jobs/8710956270?pr=245

phoenix-rtos-project version: c4c322a75b1333f4797fad184c313dd2feebee64

[damianloew]

Probably related issue:

Link from CI: https://github.com/phoenix-rtos/phoenix-rtos-devices/actions/runs/5143555467/jobs/9258759304?pr=379

phoenix-rtos-project version: 46287a06bc0068842b87f2a8f88f5211f1ca4de9

[damianloew]

It may also happen this way:

Note that the order of starting pid's is unusual.

Link from CI: https://github.com/phoenix-rtos/phoenix-rtos-tests/actions/runs/5200849402/jobs/9420382791

phoenix-rtos-version: 0414b09db9f4cd17ad8cc84b778ebcb2518f722b

[nalajcie]

• in psh the Exception happens in vfork (addr2line lr points to pshapp.c:882)
• in linuxrc happens in fork/vfork (addr2line lr points to init/init.c:479 but I don't have exact unstripped binary)

[badochov]

Probably fixed by https://github.com/phoenix-rtos/phoenix-rtos-kernel/pull/428