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BUG: KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range

read-write to 0xffff88810ad86c80 of 8 bytes by task 19364 on cpu 1:
 __filemap_remove_folio+0x22f/0x330
 invalidate_inode_pages2_range+0x506/0x790
 __iomap_dio_rw+0x6ea/0x1050
 iomap_dio_rw+0x40/0x90
 ext4_file_write_iter+0xadf/0x1270
 do_iter_write+0x418/0x700
 vfs_iter_write+0x50/0x70
 iter_file_splice_write+0x42b/0x7b0
 direct_splice_actor+0x84/0xa0
 splice_direct_to_actor+0x2ee/0x5f0
 do_splice_direct+0x104/0x180
 do_sendfile+0x3b8/0x950
 __x64_sys_sendfile64+0x110/0x150
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

read to 0xffff88810ad86c80 of 8 bytes by task 19356 on cpu 0:
 filemap_write_and_wait_range+0x54/0x220
 __iomap_dio_rw+0x622/0x1050
 iomap_dio_rw+0x40/0x90
 ext4_file_write_iter+0xadf/0x1270
 do_iter_write+0x418/0x700
 vfs_iter_write+0x50/0x70
 iter_file_splice_write+0x42b/0x7b0
 direct_splice_actor+0x84/0xa0
 splice_direct_to_actor+0x2ee/0x5f0
 do_splice_direct+0x104/0x180
 do_sendfile+0x3b8/0x950
 __x64_sys_sendfile64+0x110/0x150
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

value changed: 0x000000000000007c -> 0x000000000000006f

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 19356 Comm: syz-executor.3 Tainted: G        W          6.2.0-rc7-syzkaller-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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