netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
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BUG: KCSAN: data-race in ext4_fill_raw_inode / ext4_orphan_del

write to 0xffff88810e9b79dc of 4 bytes by task 2110 on cpu 0:
 ext4_orphan_del+0x568/0x6f0 fs/ext4/orphan.c:296
 ext4_evict_inode+0xbcb/0xe90 fs/ext4/inode.c:317
 evict+0x1aa/0x410 fs/inode.c:665
 iput_final fs/inode.c:1748 [inline]
 iput+0x3f9/0x580 fs/inode.c:1774
 d_delete_notify include/linux/fsnotify.h:261 [inline]
 vfs_rmdir+0x270/0x2f0 fs/namei.c:4111
 do_rmdir+0x178/0x300 fs/namei.c:4159
 __do_sys_unlinkat fs/namei.c:4339 [inline]
 __se_sys_unlinkat fs/namei.c:4333 [inline]
 __x64_sys_unlinkat+0xa0/0xb0 fs/namei.c:4333
 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 0xffff88810e9b79dc of 4 bytes by task 2106 on cpu 1:
 ext4_fill_raw_inode+0x2b4/0xea0 fs/ext4/inode.c:4365
 ext4_do_update_inode fs/ext4/inode.c:5146 [inline]
 ext4_mark_iloc_dirty+0x364/0x860 fs/ext4/inode.c:5741
 __ext4_mark_inode_dirty+0x452/0x610 fs/ext4/inode.c:5937
 ext4_ext_truncate+0x54/0x1a0 fs/ext4/extents.c:4396
 ext4_truncate+0x74d/0xab0 fs/ext4/inode.c:4257
 ext4_evict_inode+0xa6f/0xe90 fs/ext4/inode.c:286
 evict+0x1aa/0x410 fs/inode.c:665
 iput_final fs/inode.c:1748 [inline]
 iput+0x3f9/0x580 fs/inode.c:1774
 d_delete_notify include/linux/fsnotify.h:261 [inline]
 vfs_rmdir+0x270/0x2f0 fs/namei.c:4111
 do_rmdir+0x178/0x300 fs/namei.c:4159
 __do_sys_unlinkat fs/namei.c:4339 [inline]
 __se_sys_unlinkat fs/namei.c:4333 [inline]
 __x64_sys_unlinkat+0xa0/0xb0 fs/namei.c:4333
 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: 0x00000486 -> 0x00000000

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 2106 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00031-gc5e4d5e99162 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
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