loop2: detected capacity change from 0 to 512 EXT4-fs warning (device loop2): 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: 1 PID: 6269 at fs/ext4/xattr.c:1059 ext4_xattr_inode_update_ref+0x53c/0x590 fs/ext4/xattr.c:1057 Modules linked in: CPU: 1 PID: 6269 Comm: syz.2.144 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:ext4_xattr_inode_update_ref+0x53c/0x590 fs/ext4/xattr.c:1057 Code: 8d 7e 50 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 a5 ec 98 ff 49 8b 37 48 c7 c7 a0 d4 de 8a 89 da e8 84 86 0a ff <0f> 0b 4c 8b 74 24 08 4c 8b 7c 24 10 e9 ab fe ff ff e8 4e 0b 3e 08 RSP: 0018:ffffc9000bf072e0 EFLAGS: 00010246 RAX: 48c31f983538af00 RBX: 0000000000000002 RCX: 0000000000080000 RDX: ffffc9000dbdb000 RSI: 00000000000311b7 RDI: 00000000000311b8 RBP: ffffc9000bf073d0 R08: ffffc9000bf06ee7 R09: 1ffff920017e0ddc R10: dffffc0000000000 R11: fffff520017e0ddd R12: dffffc0000000000 R13: ffff88807770e8a8 R14: ffff88807770e6b0 R15: ffff88807770e700 FS: 00007fb28e9226c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f384af92000 CR3: 000000005d521000 CR4: 00000000003506e0 Call Trace: ext4_xattr_inode_dec_ref fs/ext4/xattr.c:1082 [inline] ext4_xattr_inode_dec_ref_all+0x9a6/0x1040 fs/ext4/xattr.c:1228 ext4_xattr_delete_inode+0xb3e/0xd10 fs/ext4/xattr.c:2949 ext4_evict_inode+0xaaf/0xea0 fs/ext4/inode.c:269 evict+0x4ca/0x8d0 fs/inode.c:705 ext4_orphan_cleanup+0xbec/0x1420 fs/ext4/orphan.c:472 __ext4_fill_super fs/ext4/super.c:5617 [inline] ext4_fill_super+0x5ed3/0x6790 fs/ext4/super.c:5740 get_tree_bdev+0x3f3/0x520 fs/super.c:1591 vfs_get_tree+0x8c/0x280 fs/super.c:1764 do_new_mount+0x24b/0xa40 fs/namespace.c:3386 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2e7/0x3d0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fb28d99d20a Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb28e921e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fb28e921ee0 RCX: 00007fb28d99d20a RDX: 00002000000009c0 RSI: 0000200000000540 RDI: 00007fb28e921ea0 RBP: 00002000000009c0 R08: 00007fb28e921ee0 R09: 0000000000800718 R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000540 R13: 00007fb28e921ea0 R14: 000000000000048d R15: 0000200000000200