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System panic without panic string

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Category:
fas-systems
Specialty:
HW
Last Updated:

Applies to

FAS

Issue

  • There is no logs about panic in system log of SP.
  • Events all can see Non-maskable Interrupt error.

Example:

Record 1530: Tue Feb 02 06:09:53.326076 2021 [IPMI.notice]: 2c01 | 02 | EVT: 0300ffff | Bat_Tca_Status | Assertion Event, "State Deasserted"
Record 1531: Tue Feb 02 07:45:44.393005 2021 [IPMI.notice]: 2d01 | 02 | EVT: 0301ffff | Bat_Tca_Status | Assertion Event, "State Asserted"
Record 1532: Mon Feb 08 18:16:24.513911 2021 [Agent.notice]: 398.695: 30 : Non-maskable Interrupt to PCH asserted
Record 1533: Mon Feb 08 18:16:24.514087 2021 [Agent.notice]: 398.695: 29 : Non-maskable Interrupt from PCH to CPU asserted
Record 1534: Mon Feb 08 18:16:24.613888 2021 [Agent.notice]: 498.694: 30 : Non-maskable Interrupt to PCH de-asserted
Record 1535: Mon Feb 08 18:16:24.642588 2021 [IPMI Event.critical]: NMI
Record 1536: Mon Feb 08 18:16:25.552428 2021 [IPMI Event.critical]: L2 watchdog timeout hard reset
Record 1537: Mon Feb 08 18:16:25.561649 2021 [Trap Event.critical]: hwassist l2_watchdog_reset (29)
Record 1538: Mon Feb 08 18:16:25.868066 2021 [IPMI.notice]: 2e01 | 02 | EVT: 6fc804ff | System_Watchdog | Assertion Event, "Timer interrupt"
Record 1539: Mon Feb 08 18:16:25.931674 2021 [IPMI.notice]: 2f01 | 02 | EVT: 6fc104ff | System_Watchdog | Assertion Event, "Hard reset"
Record 1540: Mon Feb 08 18:16:31.337940 2021 [Agent.notice]: 222.694: 79 : Reset to PCH  asserted
Record 1541: Mon Feb 08 18:16:31.429927 2021 [Agent.notice]: 314.693: 79 : Reset to PCH  de-asserted
Record 1542: Mon Feb 08 18:16:31.454369 2021 [IPMI Event.critical]: System reset
Record 1543: Mon Feb 08 18:16:31.455030 2021 [IPMI Event.critical]: L2 watchdog action completed
Record 1544: Mon Feb 08 18:16:31.454736 2021 [IPMI.notice]: L2 to L1 is 1(s) 95918(us)

 

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