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Cisco Bug: CSCur40940 - %SYS-2-NULLCHUNK: Memory requested from Null Chunk

Last Modified

Jan 24, 2017

Products (96)

  • Cisco IOS
  • Cisco 1905 Serial Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 898 Secure G.SHDSL EFM/ATM with Multi-Mode 4G LTE ISR Router
  • Cisco C892FSP Integrated Services Router
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Known Affected Releases

15.2(4)M2 15.3(3)M2 15.4(3)M1 15.5(1.3)T

Description (partial)

Symptom:
The following tracebacks are seen:

%SYS-2-NULLCHUNK: Memory requested from Null Chunk -Process= "<interrupt level>", ipl= 3
-Traceback= 364688FCz 3646BD60z 36496304z 36497F48z 3646A7D8z 36445EA4z 36447E34z 364C11FCz 364C2310z 3648913Cz 31E03A60z 30039194z 3001A3FCz 30016E60z 30016FB0z 3001FA4Cz

 %SYS-2-NULLCHUNK: Memory requested from Null Chunk -Process= "IP Input", ipl= 3, pid= 180
-Traceback= 364688FCz 3646BD60z 36496304z 36497F48z 3646A7D8z 36445EA4z 364482ECz 364C11FCz 364C2310z 36488EF4z 321747D0z 32174B38z 301432E0z 3014A480z 30143C74z 30143EFCz

Conditions:
This issue appears to occur during a signature auto update
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