general protection fault, probably for non-canonical address 0xdffffc0000001bd9: 0000 [#1] PREEMPT SMP KASAN KASAN: probably user-memory-access in range [0x000000000000dec8-0x000000000000decf] CPU: 1 PID: 12457 Comm: syz-executor.2 Not tainted 5.12.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:atomic_switch_perf_msrs arch/x86/kvm/vmx/vmx.c:6589 [inline] RIP: 0010:vmx_vcpu_run arch/x86/kvm/vmx/vmx.c:6756 [inline] RIP: 0010:vmx_vcpu_run+0x8b5/0x2bb0 arch/x86/kvm/vmx/vmx.c:6699 Code: 55 00 44 39 eb 0f 8d 8d 00 00 00 e8 75 9e 55 00 48 8b 0c 24 48 63 c3 48 8d 04 40 4c 8d 2c c1 49 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 4e 1e 00 00 49 8d 7d 10 4d 8b 75 08 48 89 f8 RSP: 0018:ffffc900017dfb18 EFLAGS: 00010003 RAX: 0000000000001bd9 RBX: 0000000000000000 RCX: 000000000000dec6 RDX: 0000000000040000 RSI: ffffffff811e127b RDI: 000000000000dece RBP: ffff8880286c4f80 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff811e1236 R11: 0000000000000000 R12: dffffc0000000000 R13: 000000000000dec6 R14: 00000000001526f0 R15: ffff8880286c4fb0 FS: 00007f88b7428700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000568000 CR3: 0000000026598000 CR4: 00000000001526e0 Call Trace: vcpu_enter_guest+0x1d95/0x47f0 arch/x86/kvm/x86.c:9105 vcpu_run arch/x86/kvm/x86.c:9256 [inline] kvm_arch_vcpu_ioctl_run+0x47d/0x19b0 arch/x86/kvm/x86.c:9484 kvm_vcpu_ioctl+0x467/0xd90 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3316 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x465f69 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f88b7428188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465f69 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 R13: 0000000000a9fb1f R14: 00007f88b7428300 R15: 0000000000022000 Modules linked in: ---[ end trace c7810e333a27ade5 ]--- RIP: 0010:atomic_switch_perf_msrs arch/x86/kvm/vmx/vmx.c:6589 [inline] RIP: 0010:vmx_vcpu_run arch/x86/kvm/vmx/vmx.c:6756 [inline] RIP: 0010:vmx_vcpu_run+0x8b5/0x2bb0 arch/x86/kvm/vmx/vmx.c:6699 Code: 55 00 44 39 eb 0f 8d 8d 00 00 00 e8 75 9e 55 00 48 8b 0c 24 48 63 c3 48 8d 04 40 4c 8d 2c c1 49 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 4e 1e 00 00 49 8d 7d 10 4d 8b 75 08 48 89 f8 RSP: 0018:ffffc900017dfb18 EFLAGS: 00010003 RAX: 0000000000001bd9 RBX: 0000000000000000 RCX: 000000000000dec6 RDX: 0000000000040000 RSI: ffffffff811e127b RDI: 000000000000dece RBP: ffff8880286c4f80 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff811e1236 R11: 0000000000000000 R12: dffffc0000000000 R13: 000000000000dec6 R14: 00000000001526f0 R15: ffff8880286c4fb0 FS: 00007f88b7428700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000568000 CR3: 0000000026598000 CR4: 00000000001526e0