IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready ================================================================== BUG: KMSAN: uninit-value in vmcs_load arch/x86/kvm/vmx.c:2144 [inline] BUG: KMSAN: uninit-value in vmx_vcpu_load+0x10d5/0x1cf0 arch/x86/kvm/vmx.c:3081 CPU: 1 PID: 7479 Comm: syz-executor1 Not tainted 4.19.0-rc4+ #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x306/0x460 lib/dump_stack.c:113 kmsan_report+0x1a3/0x2d0 mm/kmsan/kmsan.c:917 __msan_warning+0x7c/0xe0 mm/kmsan/kmsan_instr.c:500 vmcs_load arch/x86/kvm/vmx.c:2144 [inline] vmx_vcpu_load+0x10d5/0x1cf0 arch/x86/kvm/vmx.c:3081 kvm_arch_vcpu_load+0x3c8/0xff0 arch/x86/kvm/x86.c:3106 kernel msg: ebtables bug: please report to author: entry offsets not in right order vcpu_load+0x5f/0x70 arch/x86/kvm/../../../virt/kvm/kvm_main.c:164 kvm_arch_vcpu_ioctl_set_sregs+0x50/0xd0 arch/x86/kvm/x86.c:8227 kvm_vcpu_ioctl+0x19ac/0x20b0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2646 vfs_ioctl fs/ioctl.c:46 [inline] do_vfs_ioctl+0xcf3/0x2810 fs/ioctl.c:687 ksys_ioctl fs/ioctl.c:702 [inline] __do_sys_ioctl fs/ioctl.c:709 [inline] __se_sys_ioctl+0x1da/0x270 fs/ioctl.c:707 __x64_sys_ioctl+0x4a/0x70 fs/ioctl.c:707 do_syscall_64+0xbe/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x4573e7 Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f071811f098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000020fe8000 RCX: 00000000004573e7 RDX: 00007f071811f6f0 RSI: 000000004138ae84 RDI: 0000000000000006 RBP: 0000000020fe8800 R08: 0000000000000038 R09: 0000000000000038 R10: 0000000000000038 R11: 0000000000000246 R12: 0000000000000038 R13: 0000000000000030 R14: 00000000004d7cf8 R15: 00000000ffffffff Local variable description: ----error.i@vmx_vcpu_load Variable was created at: vmx_vcpu_load+0x1a0/0x1cf0 arch/x86/kvm/vmx.c:3057 kvm_arch_vcpu_load+0x3c8/0xff0 arch/x86/kvm/x86.c:3106 ==================================================================