Re: CPSW bug with AM437x SK

2014-10-06 Thread Felipe Balbi
Hi, On Mon, Oct 06, 2014 at 03:24:59PM +0530, Mugunthan V N wrote: > On Friday 03 October 2014 06:34 AM, Felipe Balbi wrote: > > [ 261.177168] [] (skb_panic) from [] > > (skb_put+0x5c/0x60) > > [ 261.184415] [] (skb_put) from [] > > (unix_stream_sendmsg+0x164/0x390) > > [ 261.192712] [] (unix

Re: CPSW bug with AM437x SK

2014-10-06 Thread Mugunthan V N
On Friday 03 October 2014 06:34 AM, Felipe Balbi wrote: > [ 261.177168] [] (skb_panic) from [] (skb_put+0x5c/0x60) > [ 261.184415] [] (skb_put) from [] > (unix_stream_sendmsg+0x164/0x390) > [ 261.192712] [] (unix_stream_sendmsg) from [] > (sock_aio_write+0xdc/0xfc) > [ 261.201475] [] (sock_ai

CPSW bug with AM437x SK

2014-10-02 Thread Felipe Balbi
Hi Mugunthan, I noticed that *really* rarely I get the skb panic below. What I have here is an AM437x SK running v3.17-rc6, with NFS root. Once booted, then I run cyclictest and hackbench (this one in an infinite loop) an eventually this will trigger. File system is mounted as read-only and anoth