------------[ cut here ]------------ kernel BUG at arch/x86/kvm/../../../virt/kvm/kvm_main.c:516! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6161 Comm: syz-executor.2 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #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 b6 7c 64 00 48 85 db 78 0e e8 ec 77 64 00 5b 41 5c 41 5e 41 5f 5d c3 e8 de 77 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:ffffc900098d77d0 EFLAGS: 00010293 RAX: ffffffff810867e2 RBX: ffffffffffffffff RCX: ffff8881125413c0 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff RBP: ffffc900098d77f0 R08: ffffffff810867ca R09: 0000000000000003 R10: fffff5200131aee9 R11: 0000000000000004 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffffc9000995a160 R15: ffffc90009951000 FS: 00005555568e8400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 000000011ceff000 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: 0033:0x7f50770963c1 Code: 05 01 0f 87 cc 00 00 00 0f 10 06 0f 10 4e 10 0f 10 56 20 0f 10 5e 30 48 83 c6 40 48 83 ea 40 0f 29 07 0f 29 4f 10 0f 29 57 20 <0f> 29 5f 30 48 83 c7 40 48 83 fa 40 77 d0 0f 11 29 0f 11 71 f0 0f RSP: 002b:00007ffcb54ea048 EFLAGS: 00010206 RAX: 0000000020000740 RBX: 0000000000000000 RCX: 0000000020001730 RDX: 0000000000000730 RSI: 00007f50771b5b50 RDI: 0000000020000fd0 RBP: 00007ffcb54ea108 R08: fffffffffffffff0 R09: 00007f50771b5268 R10: 00007ffcb54ea130 R11: 0000000020000740 R12: 000000000019c2f4 R13: 00007ffcb54ea130 R14: 00007f50771ae100 R15: 0000000000000032 Modules linked in: ---[ end trace 9e8f2a3ce34063c5 ]--- 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 b6 7c 64 00 48 85 db 78 0e e8 ec 77 64 00 5b 41 5c 41 5e 41 5f 5d c3 e8 de 77 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:ffffc900098d77d0 EFLAGS: 00010293 RAX: ffffffff810867e2 RBX: ffffffffffffffff RCX: ffff8881125413c0 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff RBP: ffffc900098d77f0 R08: ffffffff810867ca R09: 0000000000000003 R10: fffff5200131aee9 R11: 0000000000000004 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffffc9000995a160 R15: ffffc90009951000 FS: 00005555568e8400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 000000011ceff000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400