------------[ cut here ]------------ kernel BUG at arch/x86/kvm/../../../virt/kvm/kvm_main.c:516! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 32106 Comm: syz-executor.3 Not tainted 5.10.90-syzkaller-00837-ga1bb21475ef8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_mmu_notifier_invalidate_range_end+0xb2/0xc0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:516 Code: 49 8b 1e 48 c7 c7 ff ff ff ff 48 89 de e8 f6 80 64 00 48 85 db 78 0e e8 2c 7c 64 00 5b 41 5c 41 5e 41 5f 5d c3 e8 1e 7c 64 00 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 RSP: 0000:ffffc900038177d0 EFLAGS: 00010293 RAX: ffffffff810867e2 RBX: ffffffffffffffff RCX: ffff88816446bb40 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff RBP: ffffc900038177f0 R08: ffffffff810867ca R09: 0000000000000003 R10: fffff52000702ee9 R11: 0000000000000004 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffffc9000397a160 R15: ffffc90003971000 FS: 000055555659b400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2070779440 CR3: 0000000162333000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mn_hlist_invalidate_end mm/mmu_notifier.c:583 [inline] __mmu_notifier_invalidate_range_end+0x246/0x300 mm/mmu_notifier.c:603 mmu_notifier_invalidate_range_only_end include/linux/mmu_notifier.h:495 [inline] wp_page_copy+0xea0/0x17b0 mm/memory.c:3235 do_wp_page+0x73b/0xc80 mm/memory.c:3438 handle_pte_fault+0x575/0xac0 mm/memory.c:4721 ___handle_speculative_fault+0xd97/0x17d0 mm/memory.c:5088 __handle_speculative_fault+0xc3/0x2a0 mm/memory.c:5131 handle_speculative_fault include/linux/mm.h:1815 [inline] do_user_addr_fault+0x8c9/0xd70 arch/x86/mm/fault.c:1319 handle_page_fault arch/x86/mm/fault.c:1462 [inline] exc_page_fault+0x98/0x2d0 arch/x86/mm/fault.c:1518 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:571 RIP: 0033:0x7f206f6d9483 Code: a0 06 00 00 49 8d 85 10 03 00 00 49 89 85 10 05 00 00 48 8b 05 b6 bf 09 01 c7 00 01 00 00 00 41 c7 85 1c 06 00 00 ff ff ff ff 05 b3 ff 09 01 01 00 00 00 e8 2e 4e 05 00 48 85 c0 0f 84 55 01 RSP: 002b:00007ffce8363a00 EFLAGS: 00010246 RAX: 00007f207077a358 RBX: 0000000000021000 RCX: 00007f206f728fa7 RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f206e81b700 RBP: 00007ffce8363ad0 R08: 00000000ffffffff R09: 00007f206e81b700 R10: 0000000000020022 R11: 0000000000000206 R12: 00007ffce8363bf0 R13: 00007f206e81b700 R14: 0000000000000000 R15: 0000000000022000 Modules linked in: ---[ end trace cdaffa4c28cfc60c ]--- RIP: 0010:kvm_mmu_notifier_invalidate_range_end+0xb2/0xc0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:516 Code: 49 8b 1e 48 c7 c7 ff ff ff ff 48 89 de e8 f6 80 64 00 48 85 db 78 0e e8 2c 7c 64 00 5b 41 5c 41 5e 41 5f 5d c3 e8 1e 7c 64 00 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 RSP: 0000:ffffc900038177d0 EFLAGS: 00010293 RAX: ffffffff810867e2 RBX: ffffffffffffffff RCX: ffff88816446bb40 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff RBP: ffffc900038177f0 R08: ffffffff810867ca R09: 0000000000000003 R10: fffff52000702ee9 R11: 0000000000000004 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffffc9000397a160 R15: ffffc90003971000 FS: 000055555659b400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2070779440 CR3: 0000000162333000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400