8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. kvm: emulating exchange as write WARNING: CPU: 1 PID: 7868 at arch/x86/kvm/x86.c:7925 kvm_arch_vcpu_ioctl_run+0x1ca/0x16e0 arch/x86/kvm/x86.c:7925 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 7868 Comm: syz-executor5 Not tainted 4.19.0-rc6+ #43 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+0x1c4/0x2b4 lib/dump_stack.c:113 panic+0x238/0x4e7 kernel/panic.c:184 __warn.cold.8+0x163/0x1ba kernel/panic.c:536 report_bug+0x254/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x1fc/0x4d0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:993 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1ca/0x16e0 arch/x86/kvm/x86.c:7925 Code: 03 80 3c 02 00 0f 85 f0 13 00 00 4c 8b a3 18 2c 00 00 31 ff 4c 89 e6 e8 74 96 6e 00 4d 85 e4 0f 84 fd 0a 00 00 e8 36 95 6e 00 <0f> 0b e8 2f 95 6e 00 49 8d 7d 01 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffff8801c801f860 EFLAGS: 00010293 RAX: ffff8801b4706300 RBX: ffff8801bd388540 RCX: ffffffff81102b80 RDX: 0000000000000000 RSI: ffffffff8110204a RDI: 0000000000000005 RBP: ffff8801c801f8d8 R08: ffff8801b4706300 R09: 1ffffffff1273955 R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: 0000000000000001 R13: ffff8801bd056000 R14: 0000000000000000 R15: ffff8801bd388618 kvm_vcpu_ioctl+0x72b/0x1150 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2590 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:685 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:702 __do_sys_ioctl fs/ioctl.c:709 [inline] __se_sys_ioctl fs/ioctl.c:707 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:707 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa27f22cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 000000000072c040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa27f22d6d4 R13: 00000000004c003b R14: 00000000004d0108 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..