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Kernel debug 'fw ctl debug -m WS + stream' causes high load on CPU
Symptoms
  • Kernel debug 'fw ctl debug -m WS + stream' (and 'fw ctl debug -m WS all') causes high load on CPU, which might cause the machine to freeze.

Cause

When the 'stream' debug flag is set, full HTTP stream is printed (packet dump) in the kernel debug. For large streams, this operation might cause very high load on CPU to the point of total freeze.


Solution
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