Ian Pratt
2005-Jun-08 15:34 UTC
RE: [Xen-devel] kernel oops/IRQ exception when networkingbetweenmany domUs
> Am Mittwoch, den 08.06.2005, 16:01 +0100 schrieb Ian Pratt: > > You might want to compile the kernel with > CONFIG_FRAME_POINTERS to get more accurate call traces. > > > > I''d also add some printk''s to the ''unusual'' paths in > netback.c:net_rx_action, such as the memory squeeze path. > > ? (have no clue about kernel programming. I''m only good for > panicking kernels ;)CONFIG_FRAME_POINTERS is just a case of using ''make ARCH=xen menuconfig'' to change the option. printk is just like printf.> > It''s also worth building Xen with debug=y and connect a serial line. > > That''ll be some work ... i''ll do so if there is interest in > this bug and if somebody else can confirm that "ping -f -b > $BROADCAST_IP" on xen-br0 kills dom0 when there are enough domUs.We''d certainly like to fix it, but its fairly obscure and hence not likely to get immediate attention unless you can give us a bit more help. Thanks, Ian _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel