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Deleting VLAN Configured For VRRP With No IP Address Assigned To VLAN Interface Cores Switch

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TitleDeleting VLAN Configured For VRRP With No IP Address Assigned To VLAN Interface Cores Switch
Symptoms
  • Switch will crash with core file when VLAN configured with VRRP is deleted and the VLAN itself has no ip address
VSP-4450GSX-PWR+:1#con t
Enter configuration commands, one per line.  End with CNTL/Z.
VSP-4450GSX-PWR+:1(config)#vlan create 1602 name "1602" type port-mstprstp 0
VSP-4450GSX-PWR+:1(config)#interface vlan 1602
VSP-4450GSX-PWR+:1(config-if)#ip directed-broadcast enable
VSP-4450GSX-PWR+:1(config-if)#ip vrrp version 2
VSP-4450GSX-PWR+:1(config-if)#ip vrrp address 72 10.10.100.3
VSP-4450GSX-PWR+:1(config-if)#ip vrrp 72 backup-master enable
VSP-4450GSX-PWR+:1(config-if)#ip vrrp 72 holddown-timer 90
VSP-4450GSX-PWR+:1(config-if)#ip vrrp 72 enable
VSP-4450GSX-PWR+:1(config-if)#exit
VSP-4450GSX-PWR+:1(config)#vlan delete 1602
VSP-4450GSX-PWR+:1(config)#CP1  [03/11/19 09:52:31.000] LifeCycle: WARNING: Critical process is dying (pid:4952)!
CP1  [03/11/19 09:52:31.000] LifeCycle: INFO: Turning off s/w watchdog ...
CP1  [03/11/19 09:52:31.000] LifeCycle: INFO: Stopping all processes
CP1  [03/11/19 09:52:31.000] LifeCycle: INFO: Starting persistent memory archive
CP1  [03/11/19 09:52:31.000] LifeCycle: INFO: Persistent archive lock acquired
CP1  [03/11/19 09:52:33.000] LifeCycle: INFO: Persistent memory archive file created
CP1  [03/11/19 09:52:33.000] LifeCycle: INFO: Persistent memory archive file name: /intflash/PMEM/1/pmem.20190311095233.1.bin.gz
CP1  [03/11/19 09:52:33.000] LifeCycle: INFO: Persistent memory archive completed
CP1  [03/11/19 09:52:33.000] LifeCycle: INFO: Crash reporter installed for this process, dumping data

Lifecycle Crash Reporter: Process Name: cbcp-main.x, Thread Name: tMainTask, Signal: 11, Slot: 1, PID 4952, LWP: 5147
[bt] Execution path:
[bt] /opt/appfs/lib/cp/libndlcs.so.1(_Z30nd_lcs_crash_exception_handleriP7siginfoPv+0x1ac)[0xa723958]
[bt] [0x100350]
[bt] cbcp-main.x(rcIpVrrpTic+0x169c)[0x10c20318]
[bt] cbcp-main.x(rcVrrpUpdateTimerTask+0x14)[0x10b60d90]
[bt] cbcp-main.x(comTimerTask+0x1d0)[0x103b36e0]
[bt] /opt/appfs/lib/cp/libcpp.so.1(cppScheduleBody+0x578)[0xfb0e938]
[bt] /opt/appfs/lib/cp/libcpp.so.1(cppMainTask+0x1cc)[0xfb0f430]
[bt] /opt/appfs/lib/cp/libv2l.so.1(task_wrapper+0x278)[0xa53ba1c]
[bt] cbcp-main.x(ckrmThreadStarter+0x6c8)[0x11763424]
[bt] /lib/libpthread.so.0(+0x6844)[0x9fe7844]
[bt] /lib/libc.so.6(clone+0x84)[0x9cb7518]

CP1  [03/11/19 09:52:33.000] LifeCycle: INFO: Waiting for core file ...

 
Environment
VSP 4000/7200/8200/8400
VOSS releases 6.1.6.0, 7.1.1.0 and 8.0.0.0
 
Cause
Software defect VOSS-13050
Resolution
Fixed in VOSS 7.1.3.0 and 8.0.5.0 releases
Additional notes

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