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Cisco Bug: CSCub21482 - IDS: "errSystemError SMBA trapped bad outer loop" msgs in main.log

Last Modified

Feb 14, 2018

Products (1)

  • Cisco IPS 4200 Series Sensors

Known Affected Releases

7.1(5)S2

Description (partial)

Symptom:

/usr/cids/idsRoot/log/main.log filled with recurring messages such as:

sensorApp[XXX] sensorApp/E errSystemError SMBA trapped bad outer loop
sensorApp[XXX] sensorApp/E errSystemError SMBA trapped bad outer loop
sensorApp[XXX] sensorApp/E errSystemError SMBA trapped bad outer loop
sensorApp[XXX] sensorApp/E errSystemError SMBA trapped bad outer loop
sensorApp[XXX] sensorApp/E errSystemError SMBA trapped bad outer loop


sensorApp (AnalysisEngine) eventually may become unresponsive and/or crash / core dump.


Conditions:

IPS sensor device running affected version of software, possibly only applicable if inspecting/receiving SMB/CIFS traffic.
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