R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8970
R13: 00000000ffffffff R14: 00007f4a617c86d4 R15: 0000000000000000
WARNING: CPU: 1 PID: 15710 at arch/x86/kvm/x86.c:8279 __x86_set_memory_region+0x56e/0x7a0 arch/x86/kvm/x86.c:8279
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 15710 Comm: syz-executor4 Not tainted 4.15.0+ #298
audit: type=1400 audit(1517891140.147:229): avc:  denied  { map } for  pid=15734 comm="syz-executor1" path=2F6D656D66643A64657620202864656C6574656429 dev="tmpfs" ino=45372 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:984
RIP: 0010:__x86_set_memory_region+0x56e/0x7a0 arch/x86/kvm/x86.c:8279
RSP: 0018:ffff8801d5def630 EFLAGS: 00010216
RAX: 0000000000010000 RBX: ffff8801d5def738 RCX: ffffffff810b571e
RDX: 00000000000048d2 RSI: ffffc90003af5000 RDI: 0000000000000286
RBP: ffff8801d5def760 R08: ffff8801bbeca108 R09: 1ffff1003abbde81
R10: ffff8801d5def3d0 R11: 0000000000000001 R12: ffff8801d5def6f8
R13: 1ffff1003abbdecb R14: ffff8801ca829c80 R15: 0000000000000000
 x86_set_memory_region+0x3e/0x60 arch/x86/kvm/x86.c:8291
 kvm_arch_destroy_vm+0x7c4/0x990 arch/x86/kvm/x86.c:8307
 kvm_destroy_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:735 [inline]
 kvm_put_kvm+0x695/0xde0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:756
 kvm_vcpu_release+0x7b/0xa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2384
 __fput+0x327/0x7e0 fs/file_table.c:209
 ____fput+0x15/0x20 fs/file_table.c:243
 task_work_run+0x199/0x270 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:191 [inline]
 exit_to_usermode_loop+0x275/0x2f0 arch/x86/entry/common.c:166
 prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:265 [inline]
 do_syscall_64+0x6ed/0x940 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x26/0x9b
RIP: 0033:0x453299
RSP: 002b:00007fc578eb3c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000124
RAX: 0000000000000015 RBX: 000000000071bea0 RCX: 0000000000453299
RDX: 0000000000000000 RSI: 0000000000000015 RDI: 0000000000000014
RBP: 000000000000006d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006efad8
R13: 00000000ffffffff R14: 00007fc578eb46d4 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..