Hi, On Wed, Jul 20, 2011 at 4:00 AM, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > Hi all, > Not sure which tree is involved, but booting a kernel with qemu triggers the following warning: WARNING: at kernel/lockdep.c:2529 trace_hardirqs_on_caller+0x52/0x79() Hardware name: Bochs Modules linked in: Pid: 1, comm: swapper Not tainted 3.0.0-rc7-next-20110720+ #3 Call Trace: [<c101bcfd>] warn_slowpath_common+0x65/0x7a [<c103da0d>] ? trace_hardirqs_on_caller+0x52/0x79 [<c11df84c>] ? restore_all+0xf/0xf [<c10137a8>] ? vmalloc_sync_all+0x95/0x95 [<c101bd21>] warn_slowpath_null+0xf/0x13 [<c103da0d>] trace_hardirqs_on_caller+0x52/0x79 [<c10be180>] trace_hardirqs_on_thunk+0xc/0x10 [<c103efb0>] ? cmpxchg_futex_value_locked+0x3d/0x4f [<c11df84c>] ? restore_all+0xf/0xf [<c10137a8>] ? vmalloc_sync_all+0x95/0x95 [<c11e0615>] ? iret_exc+0x345/0x984 [<c143b68f>] ? start_kernel+0x28e/0x28e [<c14477d6>] ? futex_init+0x16/0x64 [<c143b68f>] ? start_kernel+0x28e/0x28e [<c1001126>] ? do_one_initcall+0x70/0x11a [<c14477c0>] ? lockdep_proc_init+0x67/0x67 [<c143b68f>] ? start_kernel+0x28e/0x28e [<c143b6ff>] ? kernel_init+0x70/0xe9 [<c11e023a>] ? kernel_thread_helper+0x6/0xd - Arnaud -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html