Re: [tipc-discussion] tipc_sk_rcv: Kernel panic on one of the card on 4.4.0

> -Original Message- > From: GUNA [mailto:gbala...@gmail.com] > Sent: Friday, 20 May, 2016 11:04 > To: Erik Hugne > Cc: Richard Alpe; Ying Xue; Parthasarathy Bhuvaragan; Jon Maloy; tipc- > discuss...@lists.sourceforge.net > Subject: Re: [tipc-discussion] tipc_sk_rcv: Kernel panic on one

[tipc-discussion] Tipc crash in Ubuntu 16.04 4.4.0-22

Was all the tipc changes ported to the Ubuntu mainline kernel (16.04LTS, 4.4.0-22-generic)? I got this particular crash today: [682190.533680] BUG: unable to handle kernel NULL pointer dereference at (null) [682190.534571] IP: [] tipc_nameseq_remove_publ+0x1b3/0x220 [tipc]

Re: [tipc-discussion] tipc_sk_rcv: Kernel panic on one of the card on 4.4.0

Thanks Erik for your quick analysis. If it is not known issue, are there any expert available to investigate it further why this lockup happen? Otherwise let me know the patch or fix information. // Guna On Fri, May 20, 2016 at 1:19 AM, Erik Hugne wrote: > A little more

[tipc-discussion] [PATCH net-next 2/4] tipc: split udp nl address parsing

Split the UDP netlink parse function so that it only parses one netlink attribute at the time. This makes the parse function more generic and allow future UDP API functions to use it for parsing. Signed-off-by: Richard Alpe --- net/tipc/udp_media.c | 113

[tipc-discussion] [PATCH net-next 1/4] tipc: add the ability to get UDP options via netlink

Add UDP bearer options to netlink bearer get message. This enables us to print UDP options from user space. The UDP bearer information is passed using either a sockaddr_in or sockaddr_in6 structs. This means the user space receiver should intermediately store the retrieved data in a large enough

[tipc-discussion] [PATCH net-next 3/4] tipc: split UDP send function

Split the UDP send function into two. One callback that prepares the skb and one transmit function that sends the skb. This will come in handy in later, when we introduce UDP replicast. --- net/tipc/udp_media.c | 51 +-- 1 file changed, 33

[tipc-discussion] [PATCH net-next 0/4] Introduce UDP replicast

Introduce TIPC replicast. A concept where we emulate IP multicast by sending multiple unicast messages to configured peers. tipc discussion: I'm still testing this, but as I have mentioned I'm working on this to some of you I wanted to show it "early". If you have any feedback it's always