E-Series controller rebooted with: "PANIC: A structure is corrupted"

Applies to

• E2700
• DE6600
• Controller Firmware: 08.30.01.00

Issue

• Controller encountered panic and generated core dump upon reboot to clear issue
• Following is seen in excLogShow:

XX/XX/XX-XX:XX:XX (tSasRIoc1): PANIC: A structure is corrupted
Stack Trace for tSasRIoc1XX/XX/XX-XX:XX:XX (tSasRIoc1): NOTE: IOP stops FPE on Invader
:
136e870 vxTaskEntry +44 : vkiTask
1108cb0 vkiTask +b0 : _ZN3sas13sasRecoverIOCEPNS_10MptAdapterE13IOCDumpReason
4198498 _ZN3sas13sasRecoverIOCEPNS_10MptAdapterE13IOCDumpReason+18 :
_ZN3sas10MptAdapter10recoverIOCE13IOCDumpReason
419a498 _ZN3sas10MptAdapter10recoverIOCE13IOCDumpReason+1d8 :
_ZN3sas18sasRemoveInitiatorEPNS_10SasAdapterEP30_MPI2_EVENT_NOTIFICATION_REPLYt
41b8f90
_ZN3sas18sasRemoveInitiatorEPNS_10SasAdapterEP30_MPI2_EVENT_NOTIFICATION_REPLYt+6
10 : _ZN4scsi6LtdItn12disconnectedENS_14DisconnectTypeE
4a6d300 _ZN4scsi6LtdItn12disconnectedENS_14DisconnectTypeE+c0 :
_ZN3htd6HtdItn12disconnectedEN4scsi14DisconnectTypeE
41344ac _ZN3htd6HtdItn12disconnectedEN4scsi14DisconnectTypeE+8c :
_ZN3htd6HtdItn6logoutEN4scsi14DisconnectTypeE
41342e0 _ZN3htd6HtdItn6logoutEN4scsi14DisconnectTypeE+e0 : _Z12abortHandlerPN4scsi2OpEhbb
414ddcc _Z12abortHandlerPN4scsi2OpEhbb+44c : _Z15markOpsForAbortPN4scsi2OpEhbb
4149d74 _Z15markOpsForAbortPN4scsi2OpEhbb+454 : _Z9bdrRebooti +4
414cab8 _Z9bdrRebooti +b8 : _vkiCmnErr
11051b4 _vkiCmnErr +94 : vkiLogTask +1c0
1104f60 vkiLogTask +540 : reboot
13be6d4 reboot +164 : _vkiRebootHook
1102ef0 _vkiRebootHook +30 : sasResetHook
4194358 sasResetHook +158 : delayMilliseconds
1046d88 delayMilliseconds +68 : 0 ???
1046db0 delayMilliseconds +90 : (current instruction)