Chip-tool shutdowns when some contexts are still active when trying to open the commissioning window

[mkardous-silabs]

Problem

Chip-tool shutdowns when some contexts are still active when trying to open the commissioning window.

Command:
./connectedhomeip/out/chip-tool/chip-tool pairing open-commissioning-window <nodeid> 1 100 1000 3840

Controller logs:

[1636564588.111806][2310:2315] CHIP:IN: New secure session created for device 0x0000000000001384, key 5!!
[1636564588.112008][2310:2315] CHIP:CTL: OnNewConnection was called for unknown device, ignoring it.
[1636564588.112072][2310:2315] CHIP:CTL: OpenCommissioningWindow for device ID 4996
[1636564588.124334][2310:2315] CHIP:DMG: ICR moving to [AddingComm]
[1636564588.124407][2310:2315] CHIP:DMG: ICR moving to [AddedComma]
[1636564588.124576][2310:2315] CHIP:IN: Prepared encrypted message 0xaaaaf4fc2880 to 0x0000000000001384 of type 0x8 and protocolId (0, 1) on exchange 1053i with MessageCounter:1.
[1636564588.124662][2310:2315] CHIP:IN: Sending encrypted msg 0xaaaaf4fc2880 with MessageCounter:1 to 0x0000000000001384 at monotonic time: 539640 msec
[1636564588.124846][2310:2315] CHIP:DMG: ICR moving to [CommandSen]
[1636564588.124929][2310:2315] CHIP:CTL: Manual pairing code: [35684737755]
[1636564588.125025][2310:2315] CHIP:CTL: SetupQRCode: [MT:00000CQM00I1QY5PB10]
[1636564588.125088][2310:2315] CHIP:TOO: Device commissioning completed with success
[1636564588.125180][2310:2315] CHIP:EM: Sending Standalone Ack for MessageCounter:2612415074 on exchange 1052i
[1636564588.125249][2310:2315] CHIP:IN: Prepared plaintext message 0xffffa96c9980 to 0x0000000000000000 of type 0x10 and protocolId (0, 0) on exchange 1052i with MessageCounter:948202350.
[1636564588.125324][2310:2315] CHIP:IN: Sending plaintext msg 0xffffa96c9980 with MessageCounter:948202350 to 0x0000000000000000 at monotonic time: 539641 msec
[1636564588.125472][2310:2315] CHIP:EM: Flushed pending ack for MessageCounter:2612415074 on exchange 1052i
[1636564588.125686][2310:2310] CHIP:CTL: Shutting down the commissioner
[1636564588.125714][2310:2310] CHIP:CTL: Shutting down the controller
[1636564588.126004][2310:2310] CHIP:CTL: Shutting down the System State, this will teardown the CHIP Stack
[1636564588.126232][2310:2310] CHIP:DL: writing settings to file (/tmp/chip_counters.ini-KJgeQT)
[1636564588.126778][2310:2310] CHIP:DL: renamed tmp file to file (/tmp/chip_counters.ini)
[1636564588.126826][2310:2310] CHIP:DL: NVS set: chip-counters/total-operational-hours = 0 (0x0)
[1636564588.126850][2310:2310] CHIP:DL: Inet Layer shutdown
[1636564588.126935][2310:2310] CHIP:DL: BLE shutdown
[1636564588.126960][2310:2310] CHIP:DL: System Layer shutdown
chip-tool: ../../examples/chip-tool/third_party/connectedhomeip/src/messaging/ExchangeMgr.cpp:102: chip::Messaging::ExchangeManager::Shutdown()::<lambda(auto:4*)> [with auto:4 = chip::Messaging::ExchangeContext]: Assertion `false' failed.

Related code :
src/messaging/ExchangeMgr.cpp line 96

CHIP_ERROR ExchangeManager::Shutdown()
{
    mReliableMessageMgr.Shutdown();

    mContextPool.ForEachActiveObject([](auto * ec) {
        // There should be no active object in the pool
        assert(false);
        return true;
    });

    if (mSessionManager != nullptr)
    {
        mSessionManager->SetDelegate(nullptr);
        mSessionManager = nullptr;
    }

    mState = State::kState_NotInitialized;

    return CHIP_NO_ERROR;
}