Re: Crash

kkjoe kkjoe wrote:
> it looks like that dsp_Function get called from two different threads.
> dsp_core.c - function dsp_function:
> 1. hh->prim == PH_DEACTIVATE_REQ - ch->recv(ch->peer, skb) - crash occurs
> 2. hh->prim == PH_DEACTIVATE_CNF - dsp->up->send(dsp->up, skb) returns 0
>
> dsp_function switch enter PH_DEACTIVATE_REQ
> dsp_function before ch->recv(ch->peer, skb)
> dsp_function: enter
> dsp_function switch enter PH_DEACTIVATE_CNF
> before dsp->up->send(dsp->up, skb)
> valuex: 0
> dsp_function after ch->recv(ch->peer, skb) returns: 0
> CPU 0 Unable to handle kernel paging request at virtual address
> c1081088, epc == c1163fcc, ra == c1163af0
> Oops[#1]:
>
> Do you have any idee how to debug any further ?
can you provide the application that causes the crash? i like to
reproduce it.