kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 10352 Comm: syz-executor.3 Not tainted 5.1.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:search_memslots include/linux/kvm_host.h:993 [inline]
RIP: 0010:__gfn_to_memslot include/linux/kvm_host.h:1005 [inline]
RIP: 0010:gfn_to_rmap+0x25f/0x580 arch/x86/kvm/mmu.c:1366
Code: ff df 48 89 fe 48 c1 ee 03 80 3c 16 00 0f 85 d7 02 00 00 4c 03 63 08 4d 39 e6 0f 82 b3 00 00 00 48 b8 00 00 00 00 00 fc ff df <80> 38 00 0f 85 dc 02 00 00 4c 8b 3c 25 00 00 00 00 31 db 48 b8 00
RSP: 0018:ffff8880962ff380 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff88809d480060 RCX: ffffffff810c8862
RDX: dffffc0000000000 RSI: 1ffff11013a9000d RDI: ffff88809d480068
RBP: ffff8880962ff3d0 R08: ffffed1013a91682 R09: ffff88809d48b408
R10: ffffed1013a91681 R11: ffff88809d48b40b R12: 0000000000000000
R13: ffff88809d480000 R14: 0000000000000003 R15: 0000000000000001
FS:  00007f078c5e8700(0000) GS:ffff8880ba200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000089461000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rmap_add arch/x86/kvm/mmu.c:1385 [inline]
 mmu_set_spte+0x43d/0x800 arch/x86/kvm/mmu.c:3059
 __direct_map+0x293/0x3f0 arch/x86/kvm/mmu.c:3164
 tdp_page_fault+0x390/0x500 arch/x86/kvm/mmu.c:4149
 kvm_mmu_page_fault+0x17b/0x1510 arch/x86/kvm/mmu.c:5368
 handle_ept_violation+0x149/0x360 arch/x86/kvm/vmx/vmx.c:5094
 vmx_handle_exit+0x1bd/0x10b0 arch/x86/kvm/vmx/vmx.c:5839
 vcpu_enter_guest arch/x86/kvm/x86.c:7948 [inline]
 vcpu_run arch/x86/kvm/x86.c:8012 [inline]
 kvm_arch_vcpu_ioctl_run+0x20a6/0x5a60 arch/x86/kvm/x86.c:8212
 kvm_vcpu_ioctl+0x535/0xb60 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2683
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x196/0x10c0 fs/ioctl.c:696
 ksys_ioctl+0x62/0x90 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x6e/0xb0 fs/ioctl.c:718
 do_syscall_64+0xa3/0x440 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4665d9
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:00007f078c5e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffd63b2803f R14: 00007f078c5e8300 R15: 0000000000022000
Modules linked in:
---[ end trace c461a8a43dc7b8b7 ]---
RIP: 0010:search_memslots include/linux/kvm_host.h:993 [inline]
RIP: 0010:__gfn_to_memslot include/linux/kvm_host.h:1005 [inline]
RIP: 0010:gfn_to_rmap+0x25f/0x580 arch/x86/kvm/mmu.c:1366
Code: ff df 48 89 fe 48 c1 ee 03 80 3c 16 00 0f 85 d7 02 00 00 4c 03 63 08 4d 39 e6 0f 82 b3 00 00 00 48 b8 00 00 00 00 00 fc ff df <80> 38 00 0f 85 dc 02 00 00 4c 8b 3c 25 00 00 00 00 31 db 48 b8 00
RSP: 0018:ffff8880962ff380 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff88809d480060 RCX: ffffffff810c8862
RDX: dffffc0000000000 RSI: 1ffff11013a9000d RDI: ffff88809d480068
RBP: ffff8880962ff3d0 R08: ffffed1013a91682 R09: ffff88809d48b408
R10: ffffed1013a91681 R11: ffff88809d48b40b R12: 0000000000000000
R13: ffff88809d480000 R14: 0000000000000003 R15: 0000000000000001
FS:  00007f078c5e8700(0000) GS:ffff8880ba200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000089461000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400