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Cisco Bug: CSCur46656 - 3.10.4S-UNIX-EXT-SIGNAL: Segmentation fault(11), Process = IOSD ipc task

Last Modified

Sep 14, 2019

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

A router running IOS-XE (ISR 4000 series, ASR 1000 series), containing a SPA-4XT3/E3 module, may crash with the following error message:

UNIX-EXT-SIGNAL: Segmentation fault(11), Process = IOSD ipc task

In order for this bug to be encountered, all of the following conditions must be met : 

The router is running one of the following software versions:
3.10.4S and earlier
3.11.3S and earlier
3.12.2S and earlier
3.13.1S and earlier
3.14.1S and earlier
3.7.6S and earlier

The router has a SPA-4XT3/E3 module installed.

The router is sending DS3 SNMP traps, ie the line 'snmp-server enable traps ds3' is present in the router's configuration.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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