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BUG: KCSAN: data-race in __delete_from_page_cache / file_write_and_wait_range

write to 0xffff8881010c56a8 of 8 bytes by task 3332 on cpu 1:
 page_cache_delete mm/filemap.c:147 [inline]
 __delete_from_page_cache+0x1de/0x280 mm/filemap.c:232
 __remove_mapping+0x35b/0x470 mm/vmscan.c:1174
 remove_mapping+0x22/0x60 mm/vmscan.c:1196
 invalidate_complete_page mm/truncate.c:206 [inline]
 invalidate_inode_page+0x15d/0x190 mm/truncate.c:255
 __invalidate_mapping_pages+0x110/0x340 mm/truncate.c:494
 invalidate_mapping_pages+0x23/0x30 mm/truncate.c:533
 invalidate_bdev+0x67/0x80 block/bdev.c:88
 bdev_disk_changed+0xf6/0xe60 block/partitions/core.c:677
 blkdev_get_whole block/bdev.c:681 [inline]
 blkdev_get_by_dev+0x6aa/0xca0 block/bdev.c:823
 blkdev_open+0xb3/0x130 block/fops.c:448
 do_dentry_open+0x52c/0x860 fs/open.c:822
 vfs_open+0x43/0x50 fs/open.c:945
 do_open fs/namei.c:3428 [inline]
 path_openat+0x17c3/0x1ec0 fs/namei.c:3561
 do_filp_open+0x105/0x220 fs/namei.c:3588
 do_sys_openat2+0xb5/0x2b0 fs/open.c:1200
 do_sys_open fs/open.c:1216 [inline]
 __do_sys_openat fs/open.c:1232 [inline]
 __se_sys_openat fs/open.c:1227 [inline]
 __x64_sys_openat+0xef/0x110 fs/open.c:1227
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

read to 0xffff8881010c56a8 of 8 bytes by task 23153 on cpu 0:
 mapping_needs_writeback mm/filemap.c:639 [inline]
 file_write_and_wait_range+0x4b/0x240 mm/filemap.c:809
 blkdev_fsync+0x4a/0xa0 block/fops.c:412
 vfs_fsync_range+0x107/0x120 fs/sync.c:200
 generic_write_sync include/linux/fs.h:2955 [inline]
 blkdev_write_iter+0x272/0x2c0 block/fops.c:521
 call_write_iter include/linux/fs.h:2163 [inline]
 do_iter_readv_writev+0x2de/0x380 fs/read_write.c:729
 do_iter_write+0x192/0x5c0 fs/read_write.c:855
 vfs_iter_write+0x4c/0x70 fs/read_write.c:896
 iter_file_splice_write+0x43a/0x790 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+0x345/0x650 fs/splice.c:891
 do_splice_direct+0x106/0x190 fs/splice.c:979
 do_sendfile+0x63e/0xbb0 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1314 [inline]
 __se_sys_sendfile64 fs/read_write.c:1300 [inline]
 __x64_sys_sendfile64+0x102/0x140 fs/read_write.c:1300
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

value changed: 0x0000000000000025 -> 0x000000000000001e

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 23153 Comm: syz-executor.0 Not tainted 5.15.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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