On Fri, Jan 20, 2017 at 07:20:15PM +0300, Andrey V. Elsukov wrote: > On 20.01.2017 18:57, Trond Endrestøl wrote: > > > Here is the situation: > > > I have a VPS server from a well reputed provider (and they deserve the > > > reputation), running FreeBSD 11 stable x64 under Xen Full Virtualization > > > (HVM). I have the xn0 interface which is working fine. I intend to use > > > VIMAGE, > > > so I compiled the kernel, added cloned_interface="bridge0" and restarted > > > the > > > server. But as soon as I am attaching the xn0 to bridge0, the kernel is > > > panicking and the server restarting. > > > Any suggestion/pointer/test-instruction is highly appreciated. > > > > The code crashes at line 427 of sys/netinet/if_ether.c: > > > > ARPSTAT_INC(txrequests); > > > > See > > https://svnweb.freebsd.org/base/stable/11/sys/netinet/if_ether.c?view=annotate#l427 > > > > stable/11 has problems accounting the outgoing octets of any xn > > interface, although this isn't connected to your case. > > > > Just to rule out any uncertainty, try this patch: > > > > https://svnweb.freebsd.org/base?view=revision&revision=308126 > > > > See PR 213439, > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213439 > > > > Note, I'm not a developer nor a committer, just a humble sysadmin. > > This problem is unrelated. ARP statistics is global and isn't related to > some specific interface. IMHO, the kernel panics due to missing VNET > context. As I see from the code in sys/dev/xen, it is not capable with > VIMAGE.
I cannot really look into this right now due to lack of time, but I'm more than happy to review/apply patches in order to fix this. Roger. _______________________________________________ freebsd-virtualization@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
