Symptoms:
- When all virtual distributed switch (vDS) on the vCenter server is connected to 4 or more physical NICs.
- Signal 11 or signal 6 errors are displayed.
- hostd process crashes repeatedly.
- In the hostd.log, you see entries similar to:
YYYY-MM-DDTHH:MM:SS.SSSZ info hostd[FFE16A80] [Originator@6876 sub=Default] hostd-118622-3073146.txt time=YYYY-MM-DD HH:MM:SS.000
--> Crash Report build=3073146
--> Signal 11 received, si_code 1, si_errno 0
--> Bad access at 0
--> eip 0x758b915 esp 0x7e17fe7c ebp 0x7e1800a8
--> eax 0x0 ebx 0x7598d48 ecx 0x7598d48 edx 0x0 esi 0x7da25f64 edi 0x7e1801cc
--> stack 7E17FE7C : 0x0758dc3a 0x00000054 0x00000000 0x00000029
--> stack 7E17FE8C : 0x0000074f 0x7da5a370 0x7e1801cc 0x00000001
--> stack 7E17FE9C : 0x7dbbe854 0x00000000 0x7e18006c 0x00000000
--> stack 7E17FEAC : 0x00000001 0x7da00010 0x7da00010 0x7e17fee8
--> stack 7E17FEBC : 0x036cdad0 0x00000000 0x7e181b64 0x038f1e34
--> stack 7E17FECC : 0x00000004 0x036cda39 0x036c0976 0x7e17ff08
--> stack 7E17FEDC : 0x036cefa8 0x7e17fff8 0x075951fd 0x7e17ff08
--> stack 7E17FEEC : 0x08e54c4e 0x7dac9538 0x7e181b64 0x038efff4
- In the vmkernel.log, you see entries similar to:
YYYY-MM-DDTHH:MM:SS.SSSZ cpu60:35233 opID=2a586eaa)User: 3816: wantCoreDump:hostd-worker signal:6 exitCode:0 coredump:enabled
Note: The preceding log excerpts are only examples. Date, time, and environmental variables may vary depending on your environment.