BUG: KCSAN: data-race in mas_wmb_replace / mtree_range_walk write to 0xffff8881036a6a00 of 8 bytes by task 16658 on cpu 0: mte_set_node_dead lib/maple_tree.c:337 [inline] mas_put_in_tree lib/maple_tree.c:1739 [inline] mas_topiary_replace lib/maple_tree.c:2554 [inline] mas_wmb_replace+0x222/0x14d0 lib/maple_tree.c:2645 mas_split lib/maple_tree.c:3372 [inline] mas_commit_b_node lib/maple_tree.c:3392 [inline] mas_wr_bnode lib/maple_tree.c:4053 [inline] mas_wr_store_entry+0x1530/0x23f0 lib/maple_tree.c:4094 mas_store_prealloc+0x6bf/0x960 lib/maple_tree.c:5479 vma_iter_store mm/vma.h:391 [inline] vma_complete+0x3a7/0x760 mm/vma.c:309 __split_vma+0x5d6/0x6a0 mm/vma.c:512 split_vma mm/vma.c:542 [inline] vma_modify+0x105/0x200 mm/vma.c:1525 vma_modify_flags+0xf1/0x120 mm/vma.c:1551 mprotect_fixup+0x31a/0x5e0 mm/mprotect.c:666 do_mprotect_pkey+0x6cc/0x9a0 mm/mprotect.c:840 __do_sys_mprotect mm/mprotect.c:861 [inline] __se_sys_mprotect mm/mprotect.c:858 [inline] __x64_sys_mprotect+0x48/0x60 mm/mprotect.c:858 x64_sys_call+0x2770/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:11 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f