------------[ cut here ]------------ WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 pte_uffd_wp arch/x86/include/asm/pgtable.h:403 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 userfaultfd_pte_wp include/linux/userfaultfd_k.h:201 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 zap_present_folio_ptes mm/memory.c:1498 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 zap_present_ptes mm/memory.c:1563 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 zap_pte_range mm/memory.c:1605 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 zap_pmd_range mm/memory.c:1722 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 zap_pud_range mm/memory.c:1751 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 zap_p4d_range mm/memory.c:1772 [inline] WARNING: CPU: 3 PID: 10370 at arch/x86/include/asm/pgtable.h:403 unmap_page_range+0x1b94/0x3c30 mm/memory.c:1793 Modules linked in: CPU: 3 PID: 10370 Comm: syz-executor.1 Not tainted 6.9.0-rc1-syzkaller-00061-g8d025e2092e2 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:pte_uffd_wp arch/x86/include/asm/pgtable.h:403 [inline] RIP: 0010:userfaultfd_pte_wp include/linux/userfaultfd_k.h:201 [inline] RIP: 0010:zap_present_folio_ptes mm/memory.c:1498 [inline] RIP: 0010:zap_present_ptes mm/memory.c:1563 [inline] RIP: 0010:zap_pte_range mm/memory.c:1605 [inline] RIP: 0010:zap_pmd_range mm/memory.c:1722 [inline] RIP: 0010:zap_pud_range mm/memory.c:1751 [inline] RIP: 0010:zap_p4d_range mm/memory.c:1772 [inline] RIP: 0010:unmap_page_range+0x1b94/0x3c30 mm/memory.c:1793 Code: 16 fd ff ff e8 6d af bb ff 48 8b 6c 24 10 31 ff 83 e5 02 48 89 ee e8 6b aa bb ff 48 85 ed 0f 84 35 08 00 00 e8 4d af bb ff 90 <0f> 0b 90 e9 e8 fc ff ff e8 3f af bb ff 48 8b 54 24 70 48 b8 00 00 RSP: 0018:ffffc90003d0f6a8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81d1c255 RDX: ffff88804d230000 RSI: ffffffff81d1c263 RDI: 0000000000000007 RBP: 0000000000000002 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000003 R12: 0000000020b37000 R13: ffffea00014c31c0 R14: dffffc0000000000 R15: ffff888024f589b0 FS: 0000000000000000(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f43c4d19d58 CR3: 000000004fea6000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: unmap_single_vma+0x194/0x2b0 mm/memory.c:1839 unmap_vmas+0x22f/0x490 mm/memory.c:1883 exit_mmap+0x1c1/0xb90 mm/mmap.c:3267 __mmput+0x12a/0x4d0 kernel/fork.c:1345 mmput+0x62/0x70 kernel/fork.c:1367 exit_mm kernel/exit.c:569 [inline] do_exit+0x999/0x2c10 kernel/exit.c:865 do_group_exit+0xd3/0x2a0 kernel/exit.c:1027 get_signal+0x2616/0x2710 kernel/signal.c:2911 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop kernel/entry/common.c:111 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x14a/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xe2/0x260 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f43c407de67 Code: Unable to access opcode bytes at 0x7f43c407de3d. RSP: 002b:00007ffe39dbf418 EFLAGS: 00000206 ORIG_RAX: 000000000000000a RAX: fffffffffffffffc RBX: 00007f43c33ff6c0 RCX: 00007f43c407de67 RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f43c33e0000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000021000 R11: 0000000000000206 R12: 00007ffe39dbf6c0 R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000