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Cisco Bug: CSCus55050 - CRS running with image 4.3.2 "mibd_interface" process crashed.

Last Modified

Sep 20, 2018

Products (15)

  • Cisco Carrier Routing System
  • Cisco CRS-1 Line Card Chassis (Dual)
  • Cisco CRS-1 Line Card Chassis (Multi)
  • Cisco CRS-1 16-Slot Line Card Chassis
  • Cisco CRS-3 Multishelf System
  • Cisco CRS-1 4-Slot Single-Shelf System
  • Cisco IOS XR Software
  • Cisco CRS-3 16-Slot Single-Shelf System
  • Cisco CRS-1 Fabric Card Chassis
  • Cisco CRS-1 8-Slot Line Card Chassis
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Known Affected Releases

4.3.2.BASE

Description (partial)

RP/0/RP0/CPU0:Dec 24 21:17:52.623 CET: dumper[60]: %OS-DUMPER-7-DUMP_REQUEST : Dump request for process mibd_interface 
RP/0/RP0/CPU0:Dec 24 21:17:52.634 CET: dumper[60]: %OS-DUMPER-7-DUMP_ATTRIBUTE : Dump request with attribute 7 for process mibd_interface 
RP/0/RP0/CPU0:Dec 24 21:17:52.635 CET: dumper[60]: %OS-DUMPER-4-SIGSEGV : Thread 4 received SIGSEGV - Segmentation Fault 
RP/0/RP0/CPU0:Dec 24 21:17:52.635 CET: dumper[60]: %OS-DUMPER-4-SIGSEGV_INFO : Accessed BadAddr 0x0 at PC 0x4bb22eec. Signal code 1 - SEGV_MAPPER. Address not mapped. 
RP/0/RP0/CPU0:Dec 24 21:17:52.635 CET: dumper[60]: %OS-DUMPER-4-CRASH_INFO : Crashed pid = 1163571 (mibd_interface)

Symptom:mibd_interface process on the RP crashes during snmp polling 

RP/0/RP0/CPU0:Dec 24 21:17:52.623 CET: dumper[60]: %OS-DUMPER-7-DUMP_REQUEST : Dump request for process mibd_interface 
RP/0/RP0/CPU0:Dec 24 21:17:52.634 CET: dumper[60]: %OS-DUMPER-7-DUMP_ATTRIBUTE : Dump request with attribute 7 for process mibd_interface 
RP/0/RP0/CPU0:Dec 24 21:17:52.635 CET: dumper[60]: %OS-DUMPER-4-SIGSEGV : Thread 4 received SIGSEGV - Segmentation Fault 
RP/0/RP0/CPU0:Dec 24 21:17:52.635 CET: dumper[60]: %OS-DUMPER-4-SIGSEGV_INFO : Accessed BadAddr 0x0 at PC 0x4bb22eec. Signal code 1 - SEGV_MAPPER. Address not mapped. 
RP/0/RP0/CPU0:Dec 24 21:17:52.635 CET: dumper[60]: %OS-DUMPER-4-CRASH_INFO : Crashed pid = 1163571 (mibd_interface)

Conditions:All platform with qos mib cache feature enabled (RP/0/0/CPU0:ios(config)#snmp mibs cbqosmib cache)
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