sorry for the crappy subject forgot to also add that we are now using dracut for the initrd it happens just after usb initialisation Dennis On Wednesday 12 August 2009 05:07:37 pm Dennis Gilmore wrote: > On one of my netra X1's that i just updated to the F-12 rawhide tree i got > the following > uname -a > Linux thor.ausil.us 2.6.31-0.149.rc5.git3.fc12.sparc64 #1 SMP Wed Aug 12 > 03:02:38 UTC 2009 sparc64 sparc64 sparc64 GNU/Linux > > We disabled the -smp kernel and are now only building a smp kernel. the > netra has only a single cpu > > BUG: spinlock bad magic on CPU#0, swapper/1 (Not tainted) > lock: fffff8006f2ce528, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 > Call Trace: > [0000000000650f58] spin_bug+0x8c/0x9c > [0000000000651030] _raw_spin_lock+0x24/0x150 > [000000000084a30c] _spin_lock_bh+0x14/0x24 > [0000000000794d28] alloc_netdev_mq+0xf0/0x288 > [00000000006f49b4] loopback_net_init+0x20/0x84 > [000000000078d064] register_pernet_operations+0x38/0xe0 > [000000000078d128] register_pernet_device+0x1c/0x5c > [0000000000aaef04] net_dev_init+0x174/0x1f4 > [0000000000426d30] do_one_initcall+0x5c/0x188 > [0000000000a8e3a4] kernel_init+0x238/0x29c > [000000000042b550] kernel_thread+0x38/0x50 > [0000000000832c1c] rest_init+0x18/0x80
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