Dongle: Ran out of pool space

[kareltucek]

I am not sure how relevant this is, since I captured it with enabled logging, but I have got this today on dongle:

Rec 30    123 SyncableProperty
Trace: I9><I9I10><><I9I10><I10I11><I11I12><I12I13><I13I14><I14I15><I15I16><I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0Threads (13), interval 10 ms:
    - BT RX WQ: 89
    - c2usb: 6
    - sysworkq: 1
    - MPSL Work: 1
    - main: 0
    - idle: 0
    - udc_nrfx: 0
    - state_sync_dongle_right: 0
    - shell_uart: 0
    - BT GATT DM WQ: 0
    - BT CTLR ECDH: 0
    - BT LW WQ: 0
    - shell_rtt: 0
Messanger message pool space ran out!
Rec 30    124 SyncableProperty
Trace: 9I10><><I9I10><I10I11><I11I12><I12I13><I13I14><I14I15><I15I16><I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0Threads (13), interval 10 ms:
    - BT RX WQ: 88
    - c2usb: 7
    - sysworkq: 1
    - MPSL Work: 1
    - main: 0
    - idle: 0
    - udc_nrfx: 0
    - state_sync_dongle_right: 0
    - shell_uart: 0
    - BT GATT DM WQ: 0
    - BT CTLR ECDH: 0
    - BT LW WQ: 0
    - shell_rtt: 0
Messanger message pool space ran out!
Rec 30    125 SyncableProperty
Trace: <><I9I10><I10I11><I11I12><I12I13><I13I14><I14I15><I15I16><I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0Threads (13), interval 10 ms:
    - BT RX WQ: 88
    - c2usb: 8
    - sysworkq: 1
    - MPSL Work: 1
    - main: 0
    - idle: 0
    - udc_nrfx: 0
    - state_sync_dongle_right: 0
    - shell_uart: 0
    - BT GATT DM WQ: 0
    - BT CTLR ECDH: 0
    - BT LW WQ: 0
    - shell_rtt: 0
Messanger message pool space ran out!
Rec 30    126 SyncableProperty
Trace: I10><I10I11><I11I12><I12I13><I13I14><I14I15><I15I16><I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0I16E0Threads (13), interval 10 ms:
    - BT RX WQ: 89
    - c2usb: 8
    - MPSL Work: 1
    - sysworkq: 1
    - main: 0
    - idle: 0
    - udc_nrfx: 0
    - state_sync_dongle_right: 0
    - shell_uart: 0
    - BT GATT DM WQ: 0
    - BT CTLR ECDH: 0
    - BT LW WQ: 0
    - shell_rtt: 0
Messanger message pool space ran out!

It says is that within the last ~10 milliseconds, BT RX WQ thread consumed all CPU time, not leaving enough for main to process the messages.