binder: 21708:21714 unknown command 0 binder: 21708:21714 ioctl c0306201 20003000 returned -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 21708:21740 ioctl 40046207 0 returned -16 WARNING: CPU: 0 PID: 21745 at arch/x86/kvm/x86.c:8256 __x86_set_memory_region+0x56e/0x7a0 arch/x86/kvm/x86.c:8256 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 21745 Comm: syz-executor0 Not tainted 4.15.0-rc2+ #215 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:177 fixup_bug arch/x86/kernel/traps.c:246 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:295 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:930 RIP: 0010:__x86_set_memory_region+0x56e/0x7a0 arch/x86/kvm/x86.c:8256 RSP: 0018:ffff8801c2c476a0 EFLAGS: 00010216 RAX: 0000000000010000 RBX: ffff8801c2c477a8 RCX: ffffffff810b566e RDX: 0000000000007ba1 RSI: ffffc9000243d000 RDI: 0000000000000282 RBP: ffff8801c2c477d0 R08: ffff8801d03321d8 R09: 1ffff10038588e87 R10: ffff8801d2ff0440 R11: 0000000000000001 R12: ffff8801c2c47768 R13: 1ffff10038588ed9 R14: ffff88017e189280 R15: 0000000000000000 x86_set_memory_region+0x3e/0x60 arch/x86/kvm/x86.c:8268 kvm_arch_destroy_vm+0x7c4/0x990 arch/x86/kvm/x86.c:8284 kvm_destroy_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:726 [inline] kvm_put_kvm+0x695/0xdf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:747 kvm_vcpu_release+0x7b/0xa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2394 __fput+0x333/0x7f0 fs/file_table.c:210 ____fput+0x15/0x20 fs/file_table.c:244 task_work_run+0x199/0x270 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x296/0x310 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline] syscall_return_slowpath+0x490/0x550 arch/x86/entry/common.c:264 entry_SYSCALL_64_fastpath+0x94/0x96 RIP: 0033:0x452a39 RSP: 002b:00007fe0801b7c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000021 RAX: 000000000000001f RBX: 0000000000758190 RCX: 0000000000452a39 RDX: 0000000000000000 RSI: 000000000000001f RDI: 0000000000000023 RBP: 000000000000005b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee928 R13: 00000000ffffffff R14: 00007fe0801b86d4 R15: 0000000000000004 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..