Conditions
HW: AIR-CT5520-K9*2, standalone WLC
SW: 8.10.130.0
Workaround
after reload one time, the issue have not occured again at present.
Further Problem Description
Two wlc unexpected reload and didn't generate the crash file and coredump file. There only exsist some error logs when crash.
May 20 18:01:44 : *fp_main_task: May 20 18:01:44.137: %INIT-0-LICENSED_CRASH: [PA]bootos.c:5020 License daemon exited abnormally with signal 9.
May 23 04:18:58 : *fp_main_task: May 23 04:18:58.177: %INIT-0-LICENSED_CRASH: [PA]bootos.c:5020 License daemon exited abnormally with signal 9.
checking reboot history,show as below:
checking reboot history found below:
Reset reason : Hard/Unknown Reboot
Reset time : Thu May 20 10:04:22 2021
Trace back : No backtrace
I found two bugs CSCvu86802 and CSCvu66823 may related with this issue, but CSCvu66823 shows this issue has been solved in 8.10.MR3. After trace BU mailer, they suggest me open a new bug for further discuss this issue.
