loop1: detected capacity change from 0 to 512 [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a026c018, mo2=0002] System zones: 1-12 ------------[ cut here ]------------ EA inode 11 i_nlink=0 WARNING: CPU: 1 PID: 10422 at fs/ext4/xattr.c:1059 ext4_xattr_inode_update_ref+0x572/0x5d0 fs/ext4/xattr.c:1057 Modules linked in: CPU: 1 PID: 10422 Comm: syz.1.1132 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:ext4_xattr_inode_update_ref+0x572/0x5d0 fs/ext4/xattr.c:1057 Code: 50 4c 89 e0 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 91 f5 98 ff 49 8b 34 24 48 c7 c7 60 df de 8a 44 89 fa e8 5e 2d 0a ff <0f> 0b 4c 8b 64 24 10 4c 8d 6c 24 60 e9 8e fe ff ff e8 d8 27 4a 08 RSP: 0018:ffffc900054df360 EFLAGS: 00010246 RAX: 647f88bbd2f4c900 RBX: ffff88805bc868a8 RCX: 0000000000080000 RDX: ffffc9000dd8c000 RSI: 0000000000015e80 RDI: 0000000000015e81 RBP: ffffc900054df450 R08: ffffc900054def67 R09: 1ffff92000a9bdec R10: dffffc0000000000 R11: fffff52000a9bded R12: ffff88805bc86700 R13: ffffc900054df3c0 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f99a0df66c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005566d58f3000 CR3: 000000005d9a2000 CR4: 00000000003506e0 Call Trace: ext4_xattr_inode_dec_ref fs/ext4/xattr.c:1082 [inline] ext4_xattr_inode_dec_ref_all+0x9bb/0x1030 fs/ext4/xattr.c:1228 ext4_xattr_delete_inode+0xb3b/0xd00 fs/ext4/xattr.c:2954 ext4_evict_inode+0xa88/0xe70 fs/ext4/inode.c:271 evict+0x4b7/0x8a0 fs/inode.c:705 ext4_orphan_cleanup+0xdff/0x1650 fs/ext4/orphan.c:472 __ext4_fill_super fs/ext4/super.c:5621 [inline] ext4_fill_super+0x5fb5/0x6870 fs/ext4/super.c:5744 get_tree_bdev+0x3e5/0x520 fs/super.c:1599 vfs_get_tree+0x8c/0x280 fs/super.c:1772 do_new_mount+0x24a/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+0x55/0xb0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f99a2b9f3ca 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:00007f99a0df5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f99a0df5ee0 RCX: 00007f99a2b9f3ca RDX: 0000200000000180 RSI: 00002000000000c0 RDI: 00007f99a0df5ea0 RBP: 0000200000000180 R08: 00007f99a0df5ee0 R09: 0000000000200700 R10: 0000000000200700 R11: 0000000000000246 R12: 00002000000000c0 R13: 00007f99a0df5ea0 R14: 0000000000000499 R15: 0000200000000280