IGMPv3 hot interface detach panics?

[Bruce Simpson]

Thomas Sparrevohn wrote:
> ...
> I am getting a panic as well - but I am not sure its related
>
>   

Looks like inm is NULL at line 1706 in igmp.c

Can you confirm this by inspecting the core dump? i.e.
frame 9
print inm

gcc has inlined the functions at this point. It may be a symptom of a race.
Can you reproduce what the system was doing at the time?

thanks,
BMS