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Cisco Bug: CSCta02340 - NETSTACK-3-TSP_RWSEM_INIT_FAIL msg on reload of box.

Last Modified

Apr 03, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

4.2(0.228) 4.2(1)

Description (partial)

Under rare situation, the error message NETSTACK-3-TSP_RWSEM_INIT_FAIL may
show up in syslog.

Happens only when a multi-threaded component had been creating a large number
(~8000) of threads dynamically and those threads did not exit in a fixed
FIFO order. Currently, only netstack component is affected.
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