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Cisco Bug: CSCuj39400 - Bus Error Crash @ __be_voip_remote_rtcp_packet

Last Modified

Apr 25, 2020

Products (48)

  • Cisco IOS
  • Cisco 2951 Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 881SRSTW Integrated Services Router
  • Cisco 888E-CUBE Integrated Services Router
  • Cisco 861 Integrated Services Router
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Known Affected Releases

15.2(2)T2

Description (partial)

Symptom:
A Cisco 3945 series router running Cisco IOS Release 15.2(2)T2 may crash with a bus error. This relates to VOIP_RTCP.

Conditions:
Initial assessment shows that this appears to happen most often while running sip debugs. However at least one identical crash happened after SIP debugs were disabled three days before.
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Bug Details Include

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