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Cisco Bug: CSCvv82651 - 7212.15I:bundlemgr_adj blocked on bundlemgr_adj ofa_bma_acquire_lock, bundlemgr_adj bma_db_mutex_loc

Last Modified

Oct 09, 2020

Products (1)

  • Cisco 8000 Series Routers

Known Affected Releases

7.0.14.BASE 7.2.12.BASE

Description (partial)

Release-note

Symptom:
After performing two consecutive process restarts of AIB in a very short time period, Bundlemgr-Adj gets blocked on a mutex indefinitely and cannot process any further bundle updates.

RP/0/RP0/CPU0:F8K#show processes blocked

Mon Sep 21 15:29:46.481 PDT

  Jid       Pid Tid          ProcessName        State   TimeInState    Blocked-on

  379      3640 3663        bundlemgr_adj        Mutex 0000:36:38.0201 0x30987de060 3640 bundlemgr_adj ofa_bma_acquire_lock:253

  379      3640 3645        bundlemgr_adj        Mutex 0000:22:14.0102 0x55eb3e4038a0 3640 bundlemgr_adj bma_db_mutex_lock:824

  278      8071 8144              lpts_fm        Reply 0000:52:45.0133    5734 lpts_pa

Conditions:
This can only occur if AIB is restarted twice in within a few seconds.
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