EXT4-fs warning (device loop3): ext4_xattr_inode_create:1422: refuse to create EA inode when umounting
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WARNING: CPU: 1 PID: 3536 at fs/ext4/xattr.c:1423 ext4_xattr_inode_create fs/ext4/xattr.c:1421 [inline]
WARNING: CPU: 1 PID: 3536 at fs/ext4/xattr.c:1423 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1541 [inline]
WARNING: CPU: 1 PID: 3536 at fs/ext4/xattr.c:1423 ext4_xattr_set_entry+0x2ad3/0x3fb0 fs/ext4/xattr.c:1669
Modules linked in:
CPU: 1 PID: 3536 Comm: syz-executor.3 Not tainted 5.15.160-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:ext4_xattr_inode_create fs/ext4/xattr.c:1423 [inline]
RIP: 0010:ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1541 [inline]
RIP: 0010:ext4_xattr_set_entry+0x2ad3/0x3fb0 fs/ext4/xattr.c:1669
Code: 03 00 00 e8 cf 46 52 ff eb 29 e8 c8 46 52 ff 4c 89 ff 48 c7 c6 82 1c 18 8c ba 8e 05 00 00 48 c7 c1 a0 9f 9d 8a e8 0d 3f fc ff <0f> 0b 48 c7 c3 ea ff ff ff 41 89 dd 31 ff 89 de e8 f8 49 52 ff 85
RSP: 0018:ffffc90002eb71e0 EFLAGS: 00010246
RAX: a2e7ce874259e100 RBX: 0000000000000000 RCX: a2e7ce874259e100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002eb7470 R08: ffffffff8166860c R09: ffffed10173667a8
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802457b020
R13: 000000000000feeb R14: ffffc90002eb7828 R15: ffff888015fe0000
FS:  0000555556b2b480(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffcb7bbfd8 CR3: 0000000063323000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_xattr_block_set+0xb10/0x3630 fs/ext4/xattr.c:1989