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BUG: KCSAN: data-race in ext4_fill_raw_inode / ext4_orphan_del

write to 0xffff888120dfd03c of 4 bytes by task 9752 on cpu 0:
 ext4_orphan_del+0x568/0x6f0 fs/ext4/orphan.c:296
 ext4_truncate+0x880/0xab0 fs/ext4/inode.c:4258
 ext4_truncate_failed_write fs/ext4/truncate.h:22 [inline]
 ext4_handle_inode_extension fs/ext4/file.c:358 [inline]
 ext4_dio_write_iter fs/ext4/file.c:573 [inline]
 ext4_file_write_iter+0xfa1/0x1210 fs/ext4/file.c:677
 call_write_iter include/linux/fs.h:2050 [inline]
 io_write fs/io_uring.c:4006 [inline]
 io_issue_sqe+0x2385/0x8690 fs/io_uring.c:7148
 io_wq_submit_work+0x249/0x2d0 fs/io_uring.c:7318
 io_worker_handle_work+0x517/0xc50 fs/io-wq.c:597
 io_wqe_worker+0x1d1/0x940 fs/io-wq.c:644
 ret_from_fork+0x1f/0x30

read to 0xffff888120dfd03c of 4 bytes by task 9744 on cpu 1:
 ext4_fill_raw_inode+0x68c/0xea0 fs/ext4/inode.c:4368
 ext4_do_update_inode fs/ext4/inode.c:5131 [inline]
 ext4_mark_iloc_dirty+0x364/0x860 fs/ext4/inode.c:5724
 ext4_orphan_add+0x7eb/0xa00 fs/ext4/orphan.c:168
 ext4_dio_write_iter fs/ext4/file.c:555 [inline]
 ext4_file_write_iter+0x9b3/0x1210 fs/ext4/file.c:677
 call_write_iter include/linux/fs.h:2050 [inline]
 io_write fs/io_uring.c:4006 [inline]
 io_issue_sqe+0x2385/0x8690 fs/io_uring.c:7148
 io_wq_submit_work+0x249/0x2d0 fs/io_uring.c:7318
 io_worker_handle_work+0x517/0xc50 fs/io-wq.c:597
 io_wqe_worker+0x1d1/0x940 fs/io-wq.c:644
 ret_from_fork+0x1f/0x30

value changed: 0x0000049e -> 0x00000494

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 9744 Comm: iou-wrk-9742 Not tainted 5.18.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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