EXT4-fs warning (device loop0): ext4_xattr_inode_get:546: inode #11: comm syz.0.133: ea_inode file size=0 entry size=6
EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck.
------------[ cut here ]------------
EA inode 11 i_nlink=2
WARNING: CPU: 0 PID: 7098 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x408/0x44c fs/ext4/xattr.c:1056
Modules linked in:
CPU: 0 UID: 0 PID: 7098 Comm: syz.0.133 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : ext4_xattr_inode_update_ref+0x408/0x44c fs/ext4/xattr.c:1056
lr : ext4_xattr_inode_update_ref+0x408/0x44c fs/ext4/xattr.c:1056
sp : ffff8000a3296ea0
x29: ffff8000a3296f40 x28: 0000000000000000 x27: 1fffe0001f03d559
x26: dfff800000000000 x25: ffff8000a3296ec0 x24: ffff700014652dd8
x23: ffff800092bf9000 x22: ffff0000f81ea918 x21: 0000000000000002
x20: 0000000000000001 x19: ffff0000f81ea8d8 x18: 00000000ffffffff
x17: ffff800093305000 x16: ffff800082de9540 x15: 0000000000000001
x14: 1fffe000337db6fa x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 000000000001dba4 x9 : 68c2e49a99975700
x8 : 68c2e49a99975700 x7 : ffff8000805638d4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d4f2c
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 ext4_xattr_inode_update_ref+0x408/0x44c fs/ext4/xattr.c:1056 (P)
 ext4_xattr_inode_dec_ref fs/ext4/xattr.c:1081 [inline]
 ext4_xattr_inode_dec_ref_all+0x76c/0xbfc fs/ext4/xattr.c:1223
 ext4_xattr_delete_inode+0x8b0/0xa40 fs/ext4/xattr.c:2947
 ext4_evict_inode+0xb98/0x1084 fs/ext4/inode.c:271
 evict+0x414/0x928 fs/inode.c:810
 iput_final fs/inode.c:1914 [inline]
 iput+0x95c/0xad4 fs/inode.c:1966
 ext4_process_orphan+0x240/0x2b4 fs/ext4/orphan.c:356
 ext4_orphan_cleanup+0x930/0x107c fs/ext4/orphan.c:470
 __ext4_fill_super fs/ext4/super.c:5617 [inline]
 ext4_fill_super+0x4854/0x4fcc fs/ext4/super.c:5736
 get_tree_bdev_flags+0x360/0x414 fs/super.c:1691
 get_tree_bdev+0x2c/0x3c fs/super.c:1714
 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5768
 vfs_get_tree+0x90/0x28c fs/super.c:1751
 fc_mount fs/namespace.c:1208 [inline]
 do_new_mount_fc fs/namespace.c:3651 [inline]
 do_new_mount+0x284/0x944 fs/namespace.c:3727
 path_mount+0x5b4/0xdfc fs/namespace.c:4037
 do_mount fs/namespace.c:4050 [inline]
 __do_sys_mount fs/namespace.c:4238 [inline]
 __se_sys_mount fs/namespace.c:4215 [inline]
 __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4215
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:746
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
irq event stamp: 3706
hardirqs last  enabled at (3705): [<ffff800080559f90>] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329
hardirqs last disabled at (3706): [<ffff80008ade9670>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434
softirqs last  enabled at (2014): [<ffff8000801f95fc>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (2012): [<ffff8000801f95c8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
EXT4-fs (loop0): 1 orphan inode deleted
EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.