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Cisco Bug: CSCum79054 - N1010 Kernel Panic ( 'NOT' divide by zero error)

Last Modified

May 16, 2014

Products (1)

  • Cisco Nexus 1000V Switch for VMware vSphere

Known Affected Releases

4.2(1)SP1(4)

Description (partial)

Symptom:
Secondary Nexus 1010 has a kernel panic. No prior logs before the problem.

Conditions:
Issue occurrence time
-------------------------------

2014 Jan 15 23:46:51 ROS1FX01  PLATFORM-2-MOD_REMOVE  Module 2 removed (Serial number T023D701481


No relevent logs in CIMC obfl around the time the issue occurred as show below.

 

5:2013 Jul 15 08:16:45:BMC:IPMI:578: SanDiego_ECC_Support.c:75: -> ReadPeciEccRegister: Peci Transaction Failed!  CPU[31].REG[90] RC: 0
5:2013 Nov 26 16:49:35:BMC:IPMI:578: SanDiego_ECC_Support.c:75: -> ReadPeciEccRegister: Peci Transaction Failed!  CPU[31].REG[80] RC: 0
5:2014 Jan 23 05:19:07:BMC:appweb:-: pam_ldap_manager(webgui:account): Active Directory is disabled

Stack trace as below:

[<ffffffffa014caf3>] kvm_irq_delivery_to_apic+0x103/0x198 [kvm]
[<ffffffffa014bacc>] ioapic_service+0x8c/0xd0 [kvm]
[<ffffffffa014bd77>] kvm_ioapic_set_irq+0x87/0x110 [kvm]
[<ffffffffa014c85b>] kvm_set_ioapic_irq+ 0x3b/0x50 [kvm]
[<ffffffffa014c7c0>] kvm_set_irq+ 8xc0/8x148 [kvm]
[<ffffffffa014c828>] ? kvm_set_ioapic_irq+0x0/0x58 [kvm]
.
.
.
[<ffffffff8188a48b>] ? remove_wait_queue+8x5b/0x78
[<ffffffff011fc851>] ?avc_has_perm+0x71/0x90
.
.
[<ffffffff81813172>] ? system_call_fastpath=0x16/0x1b

Please do have a look at the snap shot for the complete stack trace.
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