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BUG: KCSAN: data-race in ext4_fill_raw_inode / ext4_orphan_del

write to 0xffff888108468dd4 of 4 bytes by task 3416 on cpu 1:
 ext4_orphan_del+0x54d/0x6e0 fs/ext4/orphan.c:296
 ext4_evict_inode+0xac5/0xdd0 fs/ext4/inode.c:289
 evict+0x1ae/0x420 fs/inode.c:669
 iput_final fs/inode.c:1793 [inline]
 iput+0x432/0x5c0 fs/inode.c:1819
 d_delete_notify include/linux/fsnotify.h:332 [inline]
 vfs_rmdir+0x29f/0x320 fs/namei.c:4306
 do_rmdir+0x194/0x320 fs/namei.c:4352
 __do_sys_unlinkat fs/namei.c:4528 [inline]
 __se_sys_unlinkat fs/namei.c:4522 [inline]
 __x64_sys_unlinkat+0xa2/0xb0 fs/namei.c:4522
 x64_sys_call+0x2375/0x2e00 arch/x86/include/generated/asm/syscalls_64.h:264
 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 0xffff888108468dd4 of 4 bytes by task 3393 on cpu 0:
 ext4_fill_raw_inode+0x64b/0xe80 fs/ext4/inode.c:4348
 ext4_do_update_inode fs/ext4/inode.c:5151 [inline]
 ext4_mark_iloc_dirty+0x2e9/0xe10 fs/ext4/inode.c:5781
 __ext4_mark_inode_dirty+0x314/0x440 fs/ext4/inode.c:5985
 __ext4_ext_dirty+0xbf/0x130 fs/ext4/extents.c:202
 ext4_ext_remove_space+0x2679/0x2a90 fs/ext4/extents.c:3038
 ext4_ext_truncate+0xc4/0x150 fs/ext4/extents.c:4441
 ext4_truncate+0x773/0xb10 fs/ext4/inode.c:4218
 ext4_evict_inode+0x8b4/0xdd0 fs/ext4/inode.c:258
 evict+0x1ae/0x420 fs/inode.c:669
 iput_final fs/inode.c:1793 [inline]
 iput+0x432/0x5c0 fs/inode.c:1819
 d_delete_notify include/linux/fsnotify.h:332 [inline]
 vfs_rmdir+0x29f/0x320 fs/namei.c:4306
 do_rmdir+0x194/0x320 fs/namei.c:4352
 __do_sys_unlinkat fs/namei.c:4528 [inline]
 __se_sys_unlinkat fs/namei.c:4522 [inline]
 __x64_sys_unlinkat+0xa2/0xb0 fs/namei.c:4522
 x64_sys_call+0x2375/0x2e00 arch/x86/include/generated/asm/syscalls_64.h:264
 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

value changed: 0x00000797 -> 0x000007a0

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 UID: 0 PID: 3393 Comm: syz-executor.2 Not tainted 6.10.0-syzkaller-12030-g66ebbdfdeb09 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
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