Re: panic on invalid ifp pointer in iflib drivers

2019-10-16 Thread Keller, Jacob E
On Wed, 2019-10-16 at 21:16 +, Keller, Jacob E wrote: > Hi, > > I’m investigating an issue on the iflib ixl driver in 11.3-RELEASE as > well as 12-RELEASE. We found a panic in that occurs if SCTP/IPv6 > traffic is being transmitted while the device is detached: > I've just been told it has

panic on invalid ifp pointer in iflib drivers

2019-10-16 Thread Keller, Jacob E
Hi, I'm investigating an issue on the iflib ixl driver in 11.3-RELEASE as well as 12-RELEASE. We found a panic in that occurs if SCTP/IPv6 traffic is being transmitted while the device is detached: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address =

[Bug 241106] tun/ppp: panic: vm_fault: fault on nofault entry when bringing ppp interface down

2019-10-16 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241106 lenzi.ser...@gmail.com changed: What|Removed |Added CC||lenzi.ser...@gmail.com ---

Re: Socket Sleep and Wakeup clarification

2019-10-16 Thread Mark Johnston
On Wed, Jul 31, 2019 at 04:36:08PM -0400, Dheeraj Kandula wrote: > Hi All, > I am reading through the socket code in uipc_socket.c file of FreeBSD > 12. > > The code invokes wakeup with the channel as so->so_timeo in the following > functions: > soisconnected > soisdisconnected > soisdisconn

Re: sol_upcall in FreeBSD 12

2019-10-16 Thread Mark Johnston
On Thu, Aug 01, 2019 at 04:06:34PM -0400, Dheeraj Kandula wrote: > When going through the code of FreeBSD12, I see that the socket code has > undergone significant change. > > The socket is now either a regular socket or a listen socket. > The listen socket has two new fields besides others: > >

Re: DHCPv6 client in base

2019-10-16 Thread Bjoern A. Zeeb
On 14 Oct 2019, at 23:04, Ben Woods wrote: Whilst I don’t have anything against wide-dhcp, I personally prefer integrated IPv4/IPv6 tools. ping vs ping6 for example would be better integrated in my opinion. I have a totally different opinion on this. I prefer to have a tool that does one job