loop9: detected capacity change from 0 to 512
EXT4-fs (loop9): orphan cleanup on readonly fs
------------[ cut here ]------------
EA inode 11 i_nlink=0
WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x4cc/0x590, CPU#0: syz.9.2347/18139
Modules linked in:
CPU: 0 UID: 0 PID: 18139 Comm: syz.9.2347 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+0x50c/0x590
Code: 08 4c 89 e7 e8 e5 7b 94 ff 4d 8b 24 24 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 07 84 c0 75 73 41 8b 55 00 48 89 df 4c 89 e6 <67> 48 0f b9 3a e9 5f fe ff ff e8 15 1e 2f 09 44 89 e9 80 e1 07 80
RSP: 0018:ffffc900072f7260 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffffff905e2bd0 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff905e2bd0
RBP: ffffc900072f7350 R08: ffff8881104e0d8f R09: 1ffff1102209c1b1
R10: dffffc0000000000 R11: ffffed102209c1b2 R12: 000000000000000b
R13: ffff8881104e0be8 R14: 0000000000000000 R15: 1ffff1102209c17d
FS:  00007f86113de6c0(0000) GS:ffff88818d95c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f861064de68 CR3: 0000000114b6e000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ext4_xattr_inode_dec_ref_all+0x7c0/0xec0
 ext4_xattr_delete_inode+0xb42/0xd10
 ext4_evict_inode+0xc31/0x10c0
 evict+0x624/0xb50
 ext4_orphan_cleanup+0xc7a/0x14c0
 ext4_fill_super+0x5cb4/0x65c0
 get_tree_bdev_flags+0x430/0x4f0
 vfs_get_tree+0x92/0x2a0
 do_new_mount+0x319/0xdc0
 __se_sys_mount+0x31d/0x420
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f861059f34a
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:00007f86113dde58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f86113ddee0 RCX: 00007f861059f34a
RDX: 0000200000000180 RSI: 0000200000000000 RDI: 00007f86113ddea0
RBP: 0000200000000180 R08: 00007f86113ddee0 R09: 000000000000001f
R10: 000000000000001f R11: 0000000000000246 R12: 0000200000000000
R13: 00007f86113ddea0 R14: 000000000000047a R15: 00002000000001c0
 </TASK>
