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.
hrtimer: interrupt took 24737 ns
------------[ cut here ]------------
kernel BUG at arch/x86/kvm/x86.c:353!
------------[ cut here ]------------
kernel BUG at arch/x86/kvm/x86.c:353!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7393 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #179
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:353
Code: 45 10 50 e8 e9 44 7c 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 97 03 73 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 89 fd 41 54
RSP: 0018:ffff8801bb6ef448 EFLAGS: 00010293
RAX: ffff8801bc20c080 RBX: 1ffff100376dde8d RCX: ffffffff81385bcc
RDX: 0000000000000000 RSI: ffffffff810bd1f9 RDI: ffff8801bb6ef488
RBP: ffff8801bb6ef448 R08: ffff8801bc20c080 R09: ffff8801c5525000
R10: ffffed0038aa4bff R11: ffff8801c5525fff R12: ffff8801bb6ef4c8
R13: dffffc0000000000 R14: ffff8801c5525000 R15: ffff8801bb6ef488
FS:  0000000000000000(0000) GS:ffff8801daf00000(0063) knlGS:00000000f7faeb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007ff90dc9c028 CR3: 00000001d7cf5000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kvm_fastop_exception+0x50b/0x5455
 loaded_vmcs_init arch/x86/kvm/vmx.c:2129 [inline]
 alloc_loaded_vmcs+0x7f/0x280 arch/x86/kvm/vmx.c:4766
 vmx_create_vcpu+0x20e/0x25e0 arch/x86/kvm/vmx.c:11025
 kvm_arch_vcpu_create+0xe5/0x220 arch/x86/kvm/x86.c:8471
 kvm_vm_ioctl_create_vcpu arch/x86/kvm/../../../virt/kvm/kvm_main.c:2476 [inline]
 kvm_vm_ioctl+0x470/0x1d40 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2977
 kvm_vm_compat_ioctl+0x143/0x430 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3170
 __do_compat_sys_ioctl fs/compat_ioctl.c:1419 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:1365 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:1365
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7fd3ca9
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f7fae0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
invalid opcode: 0000 [#2] PREEMPT SMP KASAN
CPU: 0 PID: 7392 Comm: syz-executor0 Tainted: G      D           4.19.0-rc7+ #179
---[ end trace cc6cdc7f94eb333b ]---
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:353
Code: 45 10 50 e8 e9 44 7c 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 97 03 73 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 89 fd 41 54
RSP: 0018:ffff8801ba99f448 EFLAGS: 00010293
RAX: ffff8801bc190080 RBX: 1ffff10037533e8d RCX: ffffffff81385bcc
RDX: 0000000000000000 RSI: ffffffff810bd1f9 RDI: ffff8801ba99f488
RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:353
RBP: ffff8801ba99f448 R08: ffff8801bc190080 R09: ffff8801c08d9000
R10: ffffed003811b3ff R11: ffff8801c08d9fff R12: ffff8801ba99f4c8
R13: dffffc0000000000 R14: ffff8801c08d9000 R15: ffff8801ba99f488
FS:  0000000000000000(0000) GS:ffff8801dae00000(0063) knlGS:00000000f7f76b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000001f461a8 CR3: 00000001bc0bd000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kvm_fastop_exception+0x50b/0x5455
Code: 45 10 50 e8 e9 44 7c 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 97 03 73 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 89 fd 41 54
 loaded_vmcs_init arch/x86/kvm/vmx.c:2129 [inline]
 alloc_loaded_vmcs+0x7f/0x280 arch/x86/kvm/vmx.c:4766
 vmx_create_vcpu+0x20e/0x25e0 arch/x86/kvm/vmx.c:11025
RSP: 0018:ffff8801bb6ef448 EFLAGS: 00010293
 kvm_arch_vcpu_create+0xe5/0x220 arch/x86/kvm/x86.c:8471
 kvm_vm_ioctl_create_vcpu arch/x86/kvm/../../../virt/kvm/kvm_main.c:2476 [inline]
 kvm_vm_ioctl+0x470/0x1d40 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2977
RAX: ffff8801bc20c080 RBX: 1ffff100376dde8d RCX: ffffffff81385bcc
RDX: 0000000000000000 RSI: ffffffff810bd1f9 RDI: ffff8801bb6ef488
RBP: ffff8801bb6ef448 R08: ffff8801bc20c080 R09: ffff8801c5525000
R10: ffffed0038aa4bff R11: ffff8801c5525fff R12: ffff8801bb6ef4c8
R13: dffffc0000000000 R14: ffff8801c5525000 R15: ffff8801bb6ef488
 kvm_vm_compat_ioctl+0x143/0x430 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3170
kobject: 'kvm' (00000000f3a7bb6e): kobject_uevent_env
kobject: 'kvm' (00000000f3a7bb6e): fill_kobj_path: path = '/devices/virtual/misc/kvm'
 __do_compat_sys_ioctl fs/compat_ioctl.c:1419 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:1365 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:1365
*** Guest State ***
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
CR0: actual=0x000000008005003f, shadow=0x000000008005001f, gh_mask=fffffffffffffff7
kobject: 'kvm' (00000000f3a7bb6e): kobject_uevent_env
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f9bca9
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f7f760cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
FS:  0000000000000000(0000) GS:ffff8801daf00000(0063) knlGS:00000000f7faeb40
kobject: 'kvm' (00000000f3a7bb6e): kobject_uevent_env
kobject: 'kvm' (00000000f3a7bb6e): fill_kobj_path: path = '/devices/virtual/misc/kvm'
------------[ cut here ]------------
kobject: 'kvm' (00000000f3a7bb6e): kobject_uevent_env
kernel BUG at arch/x86/kvm/x86.c:353!
kobject: 'kvm' (00000000f3a7bb6e): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000f3a7bb6e): fill_kobj_path: path = '/devices/virtual/misc/kvm'
------------[ cut here ]------------
kernel BUG at arch/x86/kvm/x86.c:353!
------------[ cut here ]------------
kernel BUG at arch/x86/kvm/x86.c:353!
invalid opcode: 0000 [#3] PREEMPT SMP KASAN
CPU: 0 PID: 7403 Comm: syz-executor2 Tainted: G      D           4.19.0-rc7+ #179
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:353
Code: 45 10 50 e8 e9 44 7c 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 97 03 73 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 89 fd 41 54
RSP: 0018:ffff8801dae07bd8 EFLAGS: 00010006
RAX: ffff8801bdbd2080 RBX: 1ffff1003b5c0f7f RCX: ffffffff81385bcc
RDX: 0000000000010000 RSI: ffffffff810bd1f9 RDI: ffff8801dae07c18
RBP: ffff8801dae07bd8 R08: ffff8801bdbd2080 R09: ffffed003b5c5ba0
R10: ffffed003b5c5ba0 R11: ffff8801dae2dd07 R12: ffff8801dae07c58
R13: dffffc0000000000 R14: ffff8801d7f11000 R15: ffff8801dae07c18
FS:  0000000000000000(0000) GS:ffff8801dae00000(0063) knlGS:00000000f7f37b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffff8801dae07c18 CR3: 00000001d4e83000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 kvm_fastop_exception+0x50b/0x5455
 loaded_vmcs_init arch/x86/kvm/vmx.c:2129 [inline]
 __loaded_vmcs_clear+0x2d6/0x690 arch/x86/kvm/vmx.c:2212
 flush_smp_call_function_queue+0x1d2/0x640 kernel/smp.c:243
 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:192
 smp_call_function_single_interrupt+0x12f/0x650 arch/x86/kernel/smp.c:296
 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:886
 </IRQ>
RIP: 0010:arch_local_irq_enable arch/x86/include/asm/paravirt.h:798 [inline]
RIP: 0010:preempt_schedule_irq+0x7d/0x110 kernel/sched/core.c:3699
Code: 00 e8 87 6a a6 f9 e8 c2 d8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 14 ea 82 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d ea e9
RSP: 0018:ffff8801cc5ff160 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff04
RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fe100
RBP: ffff8801cc5ff188 R08: ffff8801bdbd2080 R09: ffffed003b5c5979
R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
 retint_kernel+0x1b/0x2d
RIP: 0010:arch_local_irq_enable arch/x86/include/asm/paravirt.h:798 [inline]
RIP: 0010:cond_local_irq_enable arch/x86/kernel/traps.c:80 [inline]
RIP: 0010:do_error_trap+0x270/0x4d0 arch/x86/kernel/traps.c:301
Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 4f 02 00 00 48 83 3d 55 6a 07 08 00 0f 84 46 01 00 00 fb 66 0f 1f 44 00 00 <e9> b8 fe ff ff 31 c0 41 b8 01 00 00 00 48 ba 00 00 00 00 00 fc ff
RSP: 0018:ffff8801cc5ff248 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff02
RAX: dffffc0000000000 RBX: ffff8801cc5ff398 RCX: ffffffff8184e1ca
RDX: 1ffffffff1263e53 RSI: ffffffff8184e1e4 RDI: ffffffff8931f298
RBP: ffff8801cc5ff378 R08: ffff8801bdbd2080 R09: 0000000000000001
R10: ffffed003b5c3ee2 R11: 0000000000000000 R12: 0000000000000006
R13: ffff8801cc5ff350 R14: 0000000000000004 R15: 1ffff100398bfe4e
 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_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:353
Code: 45 10 50 e8 e9 44 7c 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 97 03 73 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 89 fd 41 54
RSP: 0018:ffff8801cc5ff448 EFLAGS: 00010293
RAX: ffff8801bdbd2080 RBX: 1ffff100398bfe8d RCX: ffffffff81385bcc
RDX: 0000000000000000 RSI: ffffffff810bd1f9 RDI: ffff8801cc5ff488
RBP: ffff8801cc5ff448 R08: ffff8801bdbd2080 R09: ffff8801c0c03000
R10: ffffed00381807ff R11: ffff8801c0c03fff R12: ffff8801cc5ff4c8
R13: dffffc0000000000 R14: ffff8801c0c03000 R15: ffff8801cc5ff488
 kvm_fastop_exception+0x50b/0x5455
 loaded_vmcs_init arch/x86/kvm/vmx.c:2129 [inline]
 alloc_loaded_vmcs+0x7f/0x280 arch/x86/kvm/vmx.c:4766
 vmx_create_vcpu+0x20e/0x25e0 arch/x86/kvm/vmx.c:11025
 kvm_arch_vcpu_create+0xe5/0x220 arch/x86/kvm/x86.c:8471
 kvm_vm_ioctl_create_vcpu arch/x86/kvm/../../../virt/kvm/kvm_main.c:2476 [inline]
 kvm_vm_ioctl+0x470/0x1d40 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2977
 kvm_vm_compat_ioctl+0x143/0x430 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3170
 __do_compat_sys_ioctl fs/compat_ioctl.c:1419 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:1365 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:1365
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f5cca9
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f7f370cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace cc6cdc7f94eb333c ]---
RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:353
Code: 45 10 50 e8 e9 44 7c 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 97 03 73 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 89 fd 41 54
RSP: 0018:ffff8801bb6ef448 EFLAGS: 00010293
RAX: ffff8801bc20c080 RBX: 1ffff100376dde8d RCX: ffffffff81385bcc
RDX: 0000000000000000 RSI: ffffffff810bd1f9 RDI: ffff8801bb6ef488
RBP: ffff8801bb6ef448 R08: ffff8801bc20c080 R09: ffff8801c5525000
R10: ffffed0038aa4bff R11: ffff8801c5525fff R12: ffff8801bb6ef4c8
R13: dffffc0000000000 R14: ffff8801c5525000 R15: ffff8801bb6ef488
FS:  0000000000000000(0000) GS:ffff8801dae00000(0063) knlGS:00000000f7f37b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffff8801dae07c18 CR3: 00000001d4e83000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400