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Cisco Bug: CSCut64219 - Crash in IOS internals. ISM module on ISR G2

Last Modified

May 08, 2018

Products (96)

  • Cisco IOS
  • Cisco 888W Integrated Services Router
  • Cisco 898 Secure G.SHDSL EFM/ATM with Multi-Mode 4G LTE ISR Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
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Known Affected Releases

15.4(3)M 15.4(3)M7

Description (partial)

Symptom:
Within crashinfo, you may see:
Partial decode of process block ----
Pid 135: Process "PSE2 UART periodic process ^A-E^L"
stack 0x1554416C savedsp 0x15546438

Unexpected exception to CPU: vector 1400, PC = 0xAD13EBC , LR = 0xAD18078 

M8500 CPU Register Context:
PC   = 0x0AD13EBC  MSR  = 0x02029200  CR   = 0x42042022  LR    = 0x0AD18078
CTR  = 0x040251E0  XER  = 0x20000000  DEAR = 0x7C7343AA  PVR   = 0x80210030
DEC  = 0x00009148  TBU  = 0x0000B82B  TBL  = 0x4E76D875
DBCR0= 0x41000000  DBCR1= 0x00000000  DBCR2= 0x00000000
IAC1 = 0x00000000  IAC2 = 0x00000000  DAC2 = 0x00000000  DAC2  = 0x00000000
R0   = 0x0AD18078  R1   = 0x01741A70  R2   = 0x7DAEDC0F  R3    = 0x7C7343A6
R4   = 0x7C7343A6  R5   = 0x00000000  R6   = 0x0A01F042  R7    = 0x096A147E
R8   = 0x05B9353C  R9   = 0x173BD760  R10  = 0x00000000  R11   = 0x00000020
R12  = 0x040251E0  R13  = 0x50F60623  R14  = 0x0D7FEB20  R15   = 0x0D7FEBE4
R16  = 0x0D7FEBB8  R17  = 0x0D7FEB90  R18  = 0x0D7FEAF4  R19   = 0x0D7FEA3C
R20  = 0x11F00000  R21  = 0x00000034  R22  = 0x7C7343A6  R23   = 0x000005DB
R24  = 0x3CDF30B4  R25  = 0x0000058C  R26  = 0x0C002890  R27   = 0x0C000000
R28  = 0x00000000  R29  = 0x01741AF8  R30  = 0x00000000  R31   = 0x00000000

Conditions:
ISR G2. 
Must have Hw Crypto accelerator (ISM-VPN-39 for example)
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Bug Details Include

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