loop2: detected capacity change from 0 to 512
------------[ cut here ]------------
EA inode 11 i_nlink=0
WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x4c9/0x5a0, CPU#1: syz.2.2427/16501
Modules linked in:
CPU: 1 UID: 0 PID: 16501 Comm: syz.2.2427 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
Code: 74 08 4c 89 ef e8 cf 5a 96 ff 4d 8b 6d 00 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 75 77 41 8b 17 4c 89 e7 4c 89 ee <67> 48 0f b9 3a 4c 8b 6c 24 28 e9 59 fe ff ff e8 9b 6f 0c 09 44 89
RSP: 0018:ffffc900033ef240 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff9036e200
RBP: ffffc900033ef330 R08: ffff8881a8c7eaef R09: 1ffff1103518fd5d
R10: dffffc0000000000 R11: ffffed103518fd5e R12: ffffffff9036e200
R13: 000000000000000b R14: 1ffff1103518fd29 R15: ffff8881a8c7e948
FS:  00007f23bbe4c6c0(0000) GS:ffff8882a929f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f23b0c3f000 CR3: 000000019757c000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ext4_xattr_inode_dec_ref_all+0x8c9/0xe40
 ext4_xattr_delete_inode+0xb45/0xd10
 ext4_evict_inode+0xc4e/0x10e0
 evict+0x61e/0xb10
 ext4_orphan_cleanup+0xc38/0x1470
 ext4_fill_super+0x5a19/0x6330
 get_tree_bdev_flags+0x431/0x4f0
 vfs_get_tree+0x92/0x2a0
 do_new_mount+0x341/0xd30
 __se_sys_mount+0x31d/0x420
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f23baf9e0ca
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:00007f23bbe4be58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f23bbe4bee0 RCX: 00007f23baf9e0ca
RDX: 0000200000000180 RSI: 0000200000000000 RDI: 00007f23bbe4bea0
RBP: 0000200000000180 R08: 00007f23bbe4bee0 R09: 0000000000008000
R10: 0000000000008000 R11: 0000000000000246 R12: 0000200000000000
R13: 00007f23bbe4bea0 R14: 000000000000048d R15: 00002000000003c0
 </TASK>
