Cisco Bug: CSCup64488 - [16.1-mmemgr]:segfault@PC:[07abdeb0/X] mmemgr_process_start_service_req
Dec 24, 2016
- Cisco ASR 5000 Series
Known Affected Releases
18.104.22.168634 22.214.171.124739 126.96.36.199687 188.8.131.52522
Symptom: Fatal Signal 11: Segmentation fault PC: [07abdeb0/X] mmemgr_process_start_service_req() Faulty address: 0x78e8 Signal from: kernel Signal detail: address not mapped to object Process: card=8 cpu=1 arch=X pid=13531 argv0=mmemgr Crash time: 2014-Jun-30+12:03:47 UTC Recent errno: 11 Resource temporarily unavailable Stack (11032@0xffffb000): [07abdeb0/X] mmemgr_process_start_service_req() sp=0xffffb3f8 [07abe7d7/X] mmemgr_handle_req_start_service() sp=0xffffb4f8 [0ac73fc8/X] sn_msg_arriving_handle() sp=0xffffd5e8 [0ac590f9/X] sn_loop_run() sp=0xffffda98 [0a9fd66d/X] main() sp=0xffffdb08 Conditions: After some hours of run, the following redundancy tests were performed which results in following crash. 1. demux DPC card migration 2. task kill npumgr running on demux DPC card during step1 is in progress 3. mme-service is restarted by configuring "statistics collection-mode enodeb"
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