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Cisco Bug: CSCut18919 - N1K VSM Module Crash When Adding VMs to Port-Profiles

Last Modified

Jun 15, 2017

Products (3)

  • Cisco Nexus 1000V Switch for VMware vSphere
  • Cisco Nexus 1000V Switch
  • Cisco Application Virtual Switch

Known Affected Releases

5.2(1)SV3(1.2)

Description (partial)

Symptom:
adding virtual machines to port-profile on DVS.  There is no traffic in or out of the DVS and vns_agent cores.

BACKTRACE

#0  0x414cef9f in strlen () from /lib/libc.so.6
#1  0x4149ea86 in vfprintf () from /lib/libc.so.6
#2  0x414bce34 in vsnprintf () from /lib/libc.so.6
#3  0x414a4a32 in snprintf () from /lib/libc.so.6
#4  0x080e1e1e in vns_agent_ascii_gen_cfg ()
#5  0x080659f9 in vns_agent_ascii_gen ()
#6  0xb75333f4 in fu_handle_ascii_gen_notification () from /isan/lib/libfsrv.so
#7  0xb75338dd in acfgcb_cfg_gen () from /isan/lib/libfsrv.so
#8  0xb7479dcd in acfg_process_msg () from /isan/lib/libacfg.so
#9  0xb75319ca in fu_handle_ascii_gen_msg () from /isan/lib/libfsrv.so
#10 0xb74d6c9b in fu_fsm_engine () from /isan/lib/libfsrv.so
#11 0x0805e5b3 in main ()

Conditions:
5.2(1)SV3(1.2)
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