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BUG: KCSAN: data-race in filemap_write_and_wait_range / page_cache_delete

read-write to 0xffff888133546870 of 8 bytes by task 12102 on cpu 1:
 page_cache_delete+0x32c/0x360 mm/filemap.c:145
 __filemap_remove_folio+0x3b/0xf0 mm/filemap.c:223
 __remove_mapping+0x42a/0x530 mm/vmscan.c:1305
 remove_mapping+0x1f/0x140 mm/vmscan.c:1338
 mapping_evict_folio mm/truncate.c:282 [inline]
 invalidate_mapping_pagevec+0x44d/0x5d0 mm/truncate.c:528
 invalidate_mapping_pages+0x23/0x30 mm/truncate.c:567
 ext4_dio_write_iter fs/ext4/file.c:602 [inline]
 ext4_file_write_iter+0x1184/0x1210 fs/ext4/file.c:677
 do_iter_readv_writev+0x27b/0x300
 do_iter_write+0x16f/0x5c0 fs/read_write.c:868
 vfs_iter_write+0x4c/0x70 fs/read_write.c:909
 iter_file_splice_write+0x44a/0x7c0 fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0x80/0xa0 fs/splice.c:936
 splice_direct_to_actor+0x345/0x660 fs/splice.c:891
 do_splice_direct+0xfb/0x180 fs/splice.c:979
 do_sendfile+0x3bf/0x910 fs/read_write.c:1262
 __do_sys_sendfile64 fs/read_write.c:1330 [inline]
 __se_sys_sendfile64 fs/read_write.c:1316 [inline]
 __x64_sys_sendfile64+0x10c/0x150 fs/read_write.c:1316
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

read to 0xffff888133546870 of 8 bytes by task 12120 on cpu 0:
 mapping_needs_writeback mm/filemap.c:627 [inline]
 filemap_write_and_wait_range+0x34/0x2e0 mm/filemap.c:672
 __iomap_dio_rw+0x51e/0xf50 fs/iomap/direct-io.c:572
 iomap_dio_rw+0x3c/0x80 fs/iomap/direct-io.c:689
 ext4_dio_read_iter fs/ext4/file.c:79 [inline]
 ext4_file_read_iter+0x22d/0x2a0 fs/ext4/file.c:130
 call_read_iter include/linux/fs.h:2180 [inline]
 generic_file_splice_read+0x1de/0x2c0 fs/splice.c:311
 do_splice_to fs/splice.c:796 [inline]
 splice_direct_to_actor+0x2ac/0x660 fs/splice.c:870
 do_splice_direct+0xfb/0x180 fs/splice.c:979
 do_sendfile+0x3bf/0x910 fs/read_write.c:1262
 __do_sys_sendfile64 fs/read_write.c:1330 [inline]
 __se_sys_sendfile64 fs/read_write.c:1316 [inline]
 __x64_sys_sendfile64+0x10c/0x150 fs/read_write.c:1316
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

value changed: 0x0000000000000010 -> 0x000000000000000f

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 12120 Comm: syz-executor.5 Not tainted 5.19.0-syzkaller-01583-g7d0d3fa7339e-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
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