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Cisco Bug: CSCup39353 - IOSd reboots at @ ios_syncmgr_lock_pop_errmsg

Last Modified

Feb 01, 2018

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

IOSd crash is seen with the following log just before the crash -
%SYNCMGR-4-INVALIDLOCKPOP: Invalid pop of lock Interrupt Lock (0). Top of lock stack = Unknown (65535) -Process= "<interrupt level>", ipl= 2

This is not related to any specific feature but how IOS internally handles different threads.
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