tlbi emulation

Unable to handle kernel paging request at virtual address ffff7fff0000001c
pgd = ffff800fb4578000
[ffff7fff0000001c] *pgd=0000000000000000

Internal error: Oops: 96000004 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 3403 Comm: qemu-system-aar Not tainted 4.9.0-rc2+ #318
Hardware name: HP ProLiant m400 Server Cartridge (DT)
task: ffff800fb3bf9900 task.stack: ffff800fb2538000
PC is at __free_pages+0x24/0x68
LR is at free_pages.part.90+0x34/0x40
pc : [<ffff0000081abfe8>] lr : [<ffff0000081ac160>] pstate: 40000145
sp : ffff800fb253b8d0
x29: ffff800fb253b8d0 x28: ffff7e003ece4040
x27: 0000000080000000 x26: ffffffc000000000
x25: ffff800fb3902000 x24: 0000000080000000
x23: ffff800fb02f1000 x22: 0000000000000000
x21: ffffffc000000000 x20: 0000000040000000
x19: ffff7fff00000000 x18: 0000ffffeb9231a0
x17: 0000ffff7aeefe2c x16: ffff00000811ec5c
x15: 00005781d721fafc x14: 00331b0a42a306c4
x13: 00000003e8000000 x12: 0000000000000018
x11: 00000000000d2ba8 x10: 0000000000000880
x9 : ffff800fb2538000 x8 : ffff800fb3bfa1e0
x7 : ffff000008ab7400 x6 : 0000000000fbd298
x5 : 0000000080000000 x4 : ffff0000088f6000
x3 : ffff7fff0000001c x2 : ffff7e0000000000
x1 : 0000000000000000 x0 : ffff0000081ac160

Process qemu-system-aar (pid: 3403, stack limit = 0xffff800fb2538020)
Stack: (0xffff800fb253b8d0 to 0xffff800fb253c000)
b8c0:                                   ffff800fb253b900 ffff0000081ac160
b8e0: ffffffc000000000 ffff000008759edc ffff800fb2538000 0000000000000000
b900: ffff800fb253b930 ffff0000081ac198 ffffffc000000000 ffff800fb0ff1da8
b920: ffff0000080ab08c 0000000000000000 ffff800fb253b960 ffff0000080ac5d4
b940: ffff800fb258c008 0000000040000000 ffffffc000000000 0000000000000000
b960: ffff800fb253b9f0 ffff0000080c21e0 ffff800fb5047a80 ffff800fb76a5b78
b980: 00008000006724d8 000100042c0fe000 000000005a00a0c0 ffff000008a34000
b9a0: ffff800fb253bb90 000000005a00a0c0 ffff800fb2637000 ffff000008ac9100
b9c0: 00008000006724d8 0000000fb3901000 0000000fb02f0000 000000ffffffffff
b9e0: ffff800fb5047a80 0000010000000000 ffff800fb253ba10 ffff0000080b6850
ba00: ffff800fb26d4dc0 ffff800fb26d4dc0 ffff800fb253ba30 ffff0000080c1454
ba20: ffff800fb26d4dc0 000100042c0fe000 ffff800fb253ba50 ffff0000080c18e8
ba40: ffff800fb26d4dc0 000000005a003101 ffff800fb253ba70 ffff0000080c129c
ba60: ffff800fb26d4dc0 ffff0000080b8044 ffff800fb253ba90 ffff0000080b1bc4
ba80: 0000000000000002 0000000000000002 ffff800fb253bad0 ffff0000080b1fc4
baa0: 0000000000000002 ffff800fb26d4dc0 ffff800fb2637000 0000000000000002
bac0: ffff800fb26d6dc0 0000000000000002 ffff800fb253bb10 ffff0000080a9aa4
bae0: ffff800fb26d4dc0 0000000000000002 00008000006724d8 000000005a00a0c0
bb00: ffff800fb2637000 ffff000008ac9100 ffff800fb253bba0 ffff00000809f8a0
bb20: ffff800fb7bc7b80 ffff800fb26d4dc0 ffff800fb2538000 ffff800fb393fc00
bb40: 0000000000000000 000000000000ae80 0000000000000123 000000000000001d
bb60: ffff000008772000 ffff800fb2538000 ffff000008ac9118 ffff000008ac9100
bb80: fffffffe7ffbfeff 000000000000ae80 ffff800fb253bba0 0000000000000000
bba0: ffff800fb253bdf0 ffff0000082243b4 000000000000ae80 ffff800fb393fc00
bbc0: 0000000000000000 ffff800fb7f0df10 0000000000000000 0000000000000000
bbe0: ffff800fb253bc10 ffff000008090c54 0000000000000000 0000000000000003
bc00: ffff800fb26d2000 ffff800fb26d2108 ffff800fb253bc30 ffff00000809edc8
bc20: ffff800fb26d0000 0000000000000001 ffff800fb253bc50 ffff0000080b7bc4
bc40: 0000000000000000 ffff800fb26d0000 ffff800fb253bc80 ffff0000080b7d58
bc60: ffff800fb24fc058 0000000000000021 0000000000000000 ffff800fb76a5000
bc80: ffff800fb253bcd0 ffff0000080b7e7c ffff800fb76a5000 0000000000000000
bca0: 0000000000000021 0000000000000000 0000000000000000 ffff800fb76a5000
bcc0: 0000000000000006 ffff800fb42dbbe8 ffff800fb253bd00 ffff0000080a9eb4
bce0: 0000000000000000 0000000000000001 0000000000000021 0000000000000000
bd00: ffff800fb253bd60 ffff0000080a2efc 0000000000000000 ffff800fb76a5000
bd20: 0000ffff6f7fe2c0 ffff800fb2538000 ffff800fb253bdb0 000000004008ae61
bd40: 0000000000000123 000000000000001d 0000000000000123 ffff800fb253bdb0
bd60: ffff800fb253bdf0 ffff0000082243b4 000000004008ae61 ffff800fb50d3300
bd80: 0000ffff6f7fe2c0 ffff800fb7f0df10 0000ffff6f7fe2c0 000000004008ae61
bda0: 0000000000000123 000000000000001d 0000000001000021 0000000000000040
bdc0: ffff000008772000 ffff800fb2538000 ffff800fb253bdf0 ffff0000082305c4
bde0: ffff800fb393fc00 ffff000008230524 ffff800fb253be80 ffff000008224b18
be00: ffff800fb393fc01 0000000000000000 ffff800fb393fc00 0000000000000012
be20: 0000000000000000 0000000000004000 ffff800fb253be60 0000000000000012
be40: ffff800fb253be80 ffff000008224ad4 ffff800fb393fc01 0000000000eeb8b0
be60: ffff800fb393fc00 0000000000000012 0000000000000000 ffff0000080836f0
be80: 0000000000000000 ffff0000080836f0 0000000000000000 0000000000eeb8b0
bea0: ffffffffffffffff 0000ffff771cd48c 0000000060000000 0000000000000015
bec0: 0000000000000012 000000000000ae80 0000000000000000 00000000ffffff80
bee0: 0000ffff6f7fe4f0 0000000000000001 0000000000000002 db70839ccb072600
bf00: 000000000000001d 0000000000940000 0000000000000000 0000000000000000
bf20: 0000000000000000 0000000000000000 0000000000000000 0000ffff77252590
bf40: 00000000008d73d0 0000ffff771cd480 0000ffffc6572cd0 0000000000940000
bf60: 0000000000eeb8b0 0000000000000000 00000000009985f8 0000000000000001
bf80: 0000000000ef38b0 0000ffff6f7fe6e0 0000ffff75de26f0 0000000000800000
bfa0: 0000ffff77281000 0000ffff6f7fe3f0 000000000045c9e8 0000ffff6f7fe3f0
bfc0: 0000ffff771cd48c 0000000060000000 0000000000000012 000000000000001d
bfe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Call trace:
Exception stack(0xffff800fb253b700 to 0xffff800fb253b830)
b700: ffff7fff00000000 0001000000000000 ffff800fb253b8d0 ffff0000081abfe8
b720: 0000000100000000 0000000000000001 0000000000000000 ffff800fb784a680
b740: ffff800fb784a500 00000000000008aa ffff800fb253b790 ffff000008204d9c
b760: 0000000000000306 0000000000000283 0000000000000283 00a8004f8d600f51
b780: ffff800fb3957090 0000ffff42400000 ffff800fb253b7d0 ffff0000081d3834
b7a0: ffff0000081ac160 0000000000000000 ffff7e0000000000 ffff7fff0000001c
b7c0: ffff0000088f6000 0000000080000000 0000000000fbd298 ffff000008ab7400
b7e0: ffff800fb3bfa1e0 ffff800fb2538000 0000000000000880 00000000000d2ba8
b800: 0000000000000018 00000003e8000000 00331b0a42a306c4 00005781d721fafc
b820: ffff00000811ec5c 0000ffff7aeefe2c
[<ffff0000081abfe8>] __free_pages+0x24/0x68
[<ffff0000081ac160>] free_pages.part.90+0x34/0x40
[<ffff0000081ac198>] free_pages+0x2c/0x38
[<ffff0000080ac5d4>] kvm_unmap_stage2_range+0x38c/0x458
[<ffff0000080c21e0>] kvm_nested_s2_unmap+0x40/0x5c
[<ffff0000080b6850>] emulate_tlbi+0x28/0x38
[<ffff0000080c1454>] handle_tlbi_pv+0x24/0x30
[<ffff0000080c18e8>] handle_pv+0x40/0x6c
[<ffff0000080c129c>] handle_hvc_nested+0x70/0x7c
[<ffff0000080b1bc4>] handle_hvc+0x58/0x114
[<ffff0000080b1fc4>] handle_exit+0x124/0x1e0
[<ffff0000080a9aa4>] kvm_arch_vcpu_ioctl_run+0x3a0/0x66c
[<ffff00000809f8a0>] kvm_vcpu_ioctl+0x31c/0x800
[<ffff0000082243b4>] do_vfs_ioctl+0xc0/0x794
[<ffff000008224b18>] SyS_ioctl+0x90/0xa4
[<ffff0000080836f0>] el0_svc_naked+0x24/0x28
Code: f90017a1 d503201f 91007263 f9800071 (885f7c60)
---[ end trace ee86c2a50a0367ef ]---
[kvm-node ~]$