SoftDevice Assert Issue in nRF52 Mesh SDK 5.0 with UART Communication

[duanpv]

Dear Nordic Support Team,

I am encountering an issue with the nRF52 SDK for Mesh v5.0 and nRF52 SDK v17.0.2 while running the serial example. The system runs for a while, but then it crashes with a SoftDevice assert error. After the error occurs, the nRF52 no longer responds to any commands sent via UART.

System Configuration:

• nRF52 SDK for Mesh: v5.0
• nRF52 SDK: v17.0.2
• SoftDevice: Enabled
• UART TX Pin: 29
• UART RX Pin: 30
• ECDH: Disabled

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<t: 7045378>, net_packet.c, 228, Unencrypted data: : 00015E6CA4DD86A7E07F0F

<t: 7045384>, transport.c, 1045, Message decrypted

<t: 7045796>, net_packet.c, 228, Unencrypted data: : C0005E140028DC8990C2C89CC0D9

<t: 7078353>, net_packet.c, 228, Unencrypted data: : 00015E2FFAD4F333EADBE7

<t: 7078359>, transport.c, 1045, Message decrypted

<t: 7078752>, net_packet.c, 228, Unencrypted data: : C0005E514F261ADB62B2CB7F3FB1

<t: 9442524>, app_error_weak.c, 96, Softdevice assert: 88080:0

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

<t:    7045378>, net_packet.c,  228, Unencrypted data: : 00015E6CA4DD86A7E07F0F  
<t:    7045384>, transport.c, 1045, Message decrypted  
<t:    7045796>, net_packet.c,  228, Unencrypted data: : C0005E140028DC8990C2C89CC0D9  
<t:    7078353>, net_packet.c,  228, Unencrypted data: : 00015E2FFAD4F333EADBE7  
<t:    7078359>, transport.c, 1045, Message decrypted  
<t:    7078752>, net_packet.c,  228, Unencrypted data: : C0005E514F261ADB62B2CB7F3FB1  
<t:    9442524>, app_error_weak.c,   96, Softdevice assert: 88080:0