On Sun, 3 Feb 2008 15:07:44 -0800 Andrew Morton <[EMAIL PROTECTED]> wrote:
> On Sun, 3 Feb 2008 15:02:46 -0800 Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > > With current mainline I'm getting intermittent hangs here: > > > > http://userweb.kernel.org/~akpm/p2033590.jpg > > > > with this config: > > > > http://userweb.kernel.org/~akpm/config-sony.txt > > > > on the Vaio. Sometimes it boots (then hits another different hang), > > sometimes it gets stuck there. CONFIG_DEBUG_LOCKING_API_SELFTESTS=n fixed that up. > > The second hang is in kobject_uevent_init(). All that function does is call > netlink_kernel_create(). And I've fully bisected this hang twice and both times came up with commit 33f807ba0d9259e7c75c7a2ce8bd2787e5b540c7 Author: Stephen Hemminger <[EMAIL PROTECTED]> Date: Mon Nov 19 19:24:52 2007 -0800 [NETPOLL]: Kill NETPOLL_RX_DROP, set but never tested. which is stupid because that patch doesn't do anything. However I am using netconsole-over-e100 and the hang does go away when I disable netconsole on the kernel boot command line. I'd say it's some timing thing in netpoll/netconsole/napi/etc. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
