Cisco Bug: CSCul05345 - IPS Hardware Regex Card - Missing Operational Stats
May 07, 2018
- Cisco IPS 4200 Series Sensors
Known Affected Releases
Symptom: The IPS Hardware Regex Card may exhaust its resources (see example errors below), but no statistics exist to show out of memory or other resources. sensorApp[<PID>] sensorApp/E DMABuf (rgxMalloc) failed! sensorApp[<PID>] sensorApp/E allocResultsBuffer (rgxMalloc) failed! sensorApp[<PID>] sensorApp/E Queue out of sequence. libcppuser[<PID>]: WARNING cpp_user_lib_linux.c:cppuBaseMalloc:445: Failed to allocate 8192 bytes in KVM shared memory Conditions: If a new string related signature is written with a regex that causes performance-related issues with the Hardware Regex Card, there are no stats to indicate potential problems.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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