block device autoloading is deprecated and will be removed.
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BUG: KCSAN: data-race in call_rcu / mtree_range_walk

write to 0xffff888103d0ef10 of 8 bytes by task 5661 on cpu 1:
 __call_rcu_common kernel/rcu/tree.c:2732 [inline]
 call_rcu+0x3b/0x430 kernel/rcu/tree.c:2838
 ma_free_rcu lib/maple_tree.c:197 [inline]
 mas_free lib/maple_tree.c:1304 [inline]
 mas_replace_node+0x2f8/0x440 lib/maple_tree.c:1741
 mas_wr_node_store lib/maple_tree.c:3956 [inline]
 mas_wr_modify+0x2bc3/0x3c90 lib/maple_tree.c:4189
 mas_wr_store_entry+0x250/0x390 lib/maple_tree.c:4229
 mas_store_prealloc+0x151/0x2b0 lib/maple_tree.c:5485
 vma_iter_store mm/internal.h:1290 [inline]
 vma_complete+0x3a7/0x760 mm/mmap.c:535
 __split_vma+0x5db/0x610 mm/mmap.c:2385
 do_vmi_align_munmap+0x224/0x9c0 mm/mmap.c:2550
 do_vmi_munmap+0x1eb/0x230 mm/mmap.c:2696
 mmap_region+0x523/0x1550 mm/mmap.c:2747
 do_mmap+0x6a6/0xac0 mm/mmap.c:1385
 vm_mmap_pgoff+0x12f/0x250 mm/util.c:573
 ksys_mmap_pgoff+0x2bd/0x340 mm/mmap.c:1431
 x64_sys_call+0x1815/0x2d30 arch/x86/include/generated/asm/syscalls_64.h:10
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x1d0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

read to 0xffff888103d0ef10 of 8 bytes by task 5660 on cpu 0:
 mtree_range_walk+0x1b4/0x460 lib/maple_tree.c:2782
 mas_state_walk lib/maple_tree.c:3678 [inline]
 mas_walk+0x16e/0x320 lib/maple_tree.c:4909
 lock_vma_under_rcu+0x84/0x2a0 mm/memory.c:5758
 do_user_addr_fault arch/x86/mm/fault.c:1354 [inline]
 handle_page_fault arch/x86/mm/fault.c:1505 [inline]
 exc_page_fault+0x161/0x6d0 arch/x86/mm/fault.c:1563
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623

value changed: 0x000000001fffffff -> 0xffffffff84f1dec0

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 5660 Comm: syz-executor.4 Not tainted 6.9.0-rc4-syzkaller-00034-g4b6b51322118 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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