On 01/12/2011 03:39 PM, Xiao Guangrong wrote: > Fix: > > [ 1001.499596] =================================================== > [ 1001.499599] [ INFO: suspicious rcu_dereference_check() usage. ] > [ 1001.499601] --------------------------------------------------- > [ 1001.499604] include/linux/kvm_host.h:301 invoked rcu_dereference_check() without protection! > ...... > [ 1001.499636] Pid: 6035, comm: qemu-system-x86 Not tainted 2.6.37-rc6+ #62 > [ 1001.499638] Call Trace: > [ 1001.499644] [] lockdep_rcu_dereference+0x9d/0xa5 > [ 1001.499653] [] gfn_to_memslot+0x8d/0xc8 [kvm] > [ 1001.499661] [] gfn_to_hva+0x16/0x3f [kvm] > [ 1001.499669] [] kvm_read_guest_page+0x1e/0x5e [kvm] > [ 1001.499681] [] kvm_read_guest_page_mmu+0x53/0x5e [kvm] > [ 1001.499699] [] load_pdptrs+0x3f/0x9c [kvm] > [ 1001.499705] [] ? vmx_set_cr0+0x507/0x517 [kvm_intel] > [ 1001.499717] [] kvm_arch_vcpu_ioctl_set_sregs+0x1f3/0x3c0 [kvm] > [ 1001.499727] [] kvm_vcpu_ioctl+0x6a5/0xbc5 [kvm] > > Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx> Ping ...? -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html