WARNING: CPU: 0 PID: 26747 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:532 __kvm_handle_hva_range arch/x86/kvm/../../../virt/kvm/kvm_main.c:532 [inline] WARNING: CPU: 0 PID: 26747 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:532 kvm_mmu_notifier_invalidate_range_start+0x91b/0xa80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:714 Modules linked in: CPU: 1 PID: 26747 Comm: syz-executor.3 Not tainted 5.16.0-rc6-next-20211224-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__kvm_handle_hva_range arch/x86/kvm/../../../virt/kvm/kvm_main.c:532 [inline] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x91b/0xa80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:714 Code: 00 48 c7 c2 20 08 a2 89 be b9 01 00 00 48 c7 c7 c0 0b a2 89 c6 05 4c 4e 75 0c 01 e8 f3 22 09 08 e9 76 ff ff ff e8 25 e0 6e 00 <0f> 0b e9 8f fc ff ff e8 19 e0 6e 00 0f 0b e9 5f fc ff ff e8 0d e0 RSP: 0018:ffffc90005db75a0 EFLAGS: 00010216 RAX: 000000000000092e RBX: 0000000020800000 RCX: ffffc90003656000 RDX: 0000000000040000 RSI: ffffffff8109245b RDI: 0000000000000003 RBP: ffffc90005ff5290 R08: 0000000020800000 R09: ffffc90005ff5293 R10: ffffffff81091d04 R11: 0000000000000001 R12: ffffc90005ffe168 R13: ffffc90005ff4000 R14: ffffc90005db7868 R15: 0000000020800000 FS: 00007f2b3ea9a700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa8466c8058 CR3: 0000000032dab000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mn_hlist_invalidate_range_start mm/mmu_notifier.c:493 [inline] __mmu_notifier_invalidate_range_start+0x2ff/0x800 mm/mmu_notifier.c:548 mmu_notifier_invalidate_range_start include/linux/mmu_notifier.h:459 [inline] __unmap_hugepage_range+0xdd3/0x1170 mm/hugetlb.c:4961 unmap_hugepage_range+0xa8/0x100 mm/hugetlb.c:5072 hugetlb_vmdelete_list+0x134/0x190 fs/hugetlbfs/inode.c:439 hugetlbfs_punch_hole fs/hugetlbfs/inode.c:616 [inline] hugetlbfs_fallocate+0xf31/0x1550 fs/hugetlbfs/inode.c:646 vfs_fallocate+0x48d/0xe10 fs/open.c:308 madvise_remove mm/madvise.c:959 [inline] madvise_vma_behavior+0x9ca/0x1fa0 mm/madvise.c:982 madvise_walk_vmas mm/madvise.c:1207 [inline] do_madvise mm/madvise.c:1385 [inline] do_madvise+0x3d6/0x660 mm/madvise.c:1343 __do_sys_madvise mm/madvise.c:1398 [inline] __se_sys_madvise mm/madvise.c:1396 [inline] __x64_sys_madvise+0xa6/0x110 mm/madvise.c:1396 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f2b40124e99 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:00007f2b3ea9a168 EFLAGS: 00000246 ORIG_RAX: 000000000000001c RAX: ffffffffffffffda RBX: 00007f2b40237f60 RCX: 00007f2b40124e99 RDX: 0000000000000009 RSI: 0000000000800000 RDI: 0000000020000000 RBP: 00007f2b4017eff1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe070b5a3f R14: 00007f2b3ea9a300 R15: 0000000000022000