LightSleep not working after update to v4.4.6 with FREERTOS_IDLE_TIME_BEFORE_SLEEP set to 2 (IDFGH-11294)

[ztefanjo]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

v4.4.6

Espressif SoC revision.

ESP32-S3

Operating System used.

Windows

How did you build your project?

Command line with idf.py

If you are using Windows, please specify command line type.

CMD

Development Kit.

Custom Board

Power Supply used.

External 3.3V

What is the expected behavior?

Stable lightsleep function.

What is the actual behavior?

After update from v4.4.5 to v4.4.6, LightSleep is no longer working, we get "assert failed: vTaskStepTick tasks.c:2959 (( xTickCount + xTicksToJump ) <= xNextTaskUnblockTime)" more or less directly when LightSleep is enabled, see attached coredump.

vTaskStepTick assert.txt

If increasing CONFIG_FREERTOS_IDLE_TIME_BEFORE_SLEEP from 2 to 3 (the default value) it seems to work much better, we have not been able to reproduce with this setting.

Note: with earlier v4.4.x releases, we have seen this problem as well, but very, very seldom, see #9797.

Steps to reproduce.

For us, it happens more or less directly when LightSleep is entered/exited and CONFIG_FREERTOS_IDLE_TIME_BEFORE_SLEEP is set to 2.

Debug Logs.

assert failed: vTaskStepTick tasks.c:2959 (( xTickCount + xTicksToJump ) <= xNextTaskUnblockTime)

More Information.

No response

[AxelLin]

@0xjakob Any update?