Panic of "Possible buffer overrun" occurring continually due to excessive CRC receive side errors on cluster port. A buffer overflow (or buffer overrun) occurs when the volume of data exceeds the stor...Panic of "Possible buffer overrun" occurring continually due to excessive CRC receive side errors on cluster port. A buffer overflow (or buffer overrun) occurs when the volume of data exceeds the storage capacity of the memory buffer. PANIC: Possible buffer overrun at address 0xfffff83fa2aa4820 from PC 0xffffffff8a084139 (fencepost 0x3) in process NwkThd_00 The CRC receive side errors on cluster ports is also causing the cluster network to be degraded