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BUG: KCSAN: data-race in getrusage / vms_clear_ptes

write to 0xffff8881074a15f8 of 8 bytes by task 1481 on cpu 1:
 update_hiwater_rss include/linux/mm.h:2668 [inline]
 vms_clear_ptes+0x1a7/0x300 mm/vma.c:1135
 vms_clean_up_area mm/vma.c:1155 [inline]
 __mmap_prepare mm/vma.c:2278 [inline]
 __mmap_region+0x4fb/0x1400 mm/vma.c:2443
 mmap_region+0x18c/0x1e0 mm/mmap.c:1352
 do_mmap+0x732/0xbb0 mm/mmap.c:500
 vm_mmap_pgoff+0x133/0x290 mm/util.c:575
 ksys_mmap_pgoff+0x286/0x330 mm/mmap.c:546
 x64_sys_call+0x1940/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:10
 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

read to 0xffff8881074a15f8 of 8 bytes by task 1464 on cpu 0:
 get_mm_hiwater_rss include/linux/mm.h:2655 [inline]
 setmax_mm_hiwater_rss include/linux/mm.h:2685 [inline]
 getrusage+0xa24/0xb80 kernel/sys.c:1870
 io_sq_thread+0x5ea/0x10d0 io_uring/sqpoll.c:310
 ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

value changed: 0x00000000000014c6 -> 0x00000000000016d8

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 UID: 0 PID: 1464 Comm: iou-sqp-1462 Not tainted 6.13.0-rc7-syzkaller-00102-gce69b4019001 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
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