Oracle Solaris Performance, Panics, Hangs, and Dtrace (MOSC)

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Solaris panic xc_serv() timeout on master CPU2. 2 slave CPU(s) not responding to the xcall.

Dear Floks,

Recently I came across with a kernel panic issue on solaris 11.4 sru 19(X86) running on VMWare platform. 

root@ips-ecomapp02:/var/crash/data/96641421-ca11-4326-855a-de58bccec3fd# echo "::status" | mdb -k vmcore.4

debugging crash dump vmcore.4 (64-bit, non-DEBUG) from ips-ecomapp02

operating system: 5.11 11.4.19.3.0 (i86pc)

usr/src version: 39328:13cb8e4e58f6:11.4.19.0.1.3.0+0

usr/closed version: 2521:f333a8d7d669:11.4.19.0.1.3.0+0

image uuid: 96641421-ca11-4326-855a-de58bccec3fd

dump uuid: 96641421-ca11-4326-855a-de58bccec3fd

panic message:

xc_serv() timeout on master CPU2. 2 slave CPU(s) not responding to the xcall.


dump crash time: 2022 Feb 5 01:21:00

complete: yes, all pages present as configured

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