loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): orphan cleanup on readonly fs
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5004 at fs/ext4/xattr.c:1669 ext4_xattr_set_entry+0x385b/0x3f70 fs/ext4/xattr.c:1669
Modules linked in:
CPU: 0 PID: 5004 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:ext4_xattr_set_entry+0x385b/0x3f70 fs/ext4/xattr.c:1669
Code: ff 49 bf 00 00 00 00 00 fc ff df 43 c6 44 3e 04 f8 4c 8b 74 24 18 e9 b9 fd ff ff e8 af 9c 5d ff e9 d2 ef ff ff e8 a5 9c 5d ff <0f> 0b e9 71 d2 ff ff e8 99 9c 5d ff e9 2a fb ff ff e8 8f 9c 5d ff
RSP: 0018:ffffc9000311f100 EFLAGS: 00010293
RAX: ffffffff821b549b RBX: ffff888074b5b478 RCX: ffff8880238e1dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000311f370 R08: 0000000000000001 R09: 1ffffffff203902d
R10: dffffc0000000000 R11: fffffbfff203902e R12: 0000000000000000
R13: ffff88806c79d038 R14: ffffc9000311f660 R15: dffffc0000000000
FS:  00007fad2778b6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fad1f3aa000 CR3: 000000007aa78000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_xattr_block_set+0x4d7/0x2ce0 fs/ext4/xattr.c:1926
 ext4_xattr_move_to_block fs/ext4/xattr.c:2620 [inline]
 ext4_xattr_make_inode_space fs/ext4/xattr.c:2695 [inline]
 ext4_expand_extra_isize_ea+0xebe/0x18e0 fs/ext4/xattr.c:2783
 __ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5924
 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5967 [inline]
 __ext4_mark_inode_dirty+0x444/0x6c0 fs/ext4/inode.c:6045
 ext4_evict_inode+0xa55/0x1050 fs/ext4/inode.c:284
 evict+0x4b6/0x8b0 fs/inode.c:647
 ext4_orphan_cleanup+0xad8/0x1320 fs/ext4/orphan.c:472
 ext4_fill_super+0x8c65/0x93f0 fs/ext4/super.c:5006
 mount_bdev+0x28a/0x3c0 fs/super.c:1400
 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x247/0xa40 fs/namespace.c:3034
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fad2812918a
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:00007fad2778ae58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fad2778aee0 RCX: 00007fad2812918a
RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fad2778aea0
RBP: 0000200000000180 R08: 00007fad2778aee0 R09: 000000000080078b
R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
R13: 00007fad2778aea0 R14: 0000000000000465 R15: 0000200000000680
 </TASK>