kobject: kobject_add_internal failed for qgroups (error: -12 parent: c9fe44da-de57-406a-8241-57ec7d4412cf)
------------[ cut here ]------------
kernfs: can not remove 'enabled', no directory
WARNING: CPU: 0 PID: 5074 at fs/kernfs/dir.c:1662 kernfs_remove_by_name_ns+0x106/0x120 fs/kernfs/dir.c:1662
Modules linked in:
CPU: 0 PID: 5074 Comm: syz-executor180 Not tainted 6.5.0-syzkaller-10204-gb84acc11b1c9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:kernfs_remove_by_name_ns+0x106/0x120 fs/kernfs/dir.c:1662
Code: 62 51 ff e8 7c 11 72 ff bb fe ff ff ff 89 d8 5b 5d 41 5c 41 5d c3 e8 69 11 72 ff 4c 89 e6 48 c7 c7 20 37 a0 8a e8 8a 5b 38 ff <0f> 0b eb d5 e8 71 b9 c7 ff e9 60 ff ff ff e8 67 b9 c7 ff e9 27 ff
RSP: 0018:ffffc90003c9f910 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88807c3a5940 RSI: ffffffff814dc496 RDI: 0000000000000001
RBP: ffffffff8d3292e0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8ad6f6a0
R13: 0000000000000000 R14: ffffffff8ad6f5c0 R15: ffff888028ae0038
FS:  0000555556b5f380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb5d8da70f8 CR3: 0000000073413000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 kernfs_remove_by_name include/linux/kernfs.h:622 [inline]
 remove_files+0x96/0x1c0 fs/sysfs/group.c:28
 sysfs_remove_group+0x8b/0x170 fs/sysfs/group.c:292
 sysfs_remove_groups fs/sysfs/group.c:316 [inline]
 sysfs_remove_groups+0x60/0xa0 fs/sysfs/group.c:308
 __kobject_del+0x83/0x1e0 lib/kobject.c:592
 kobject_del lib/kobject.c:624 [inline]
 kobject_del+0x3f/0x60 lib/kobject.c:616
 btrfs_sysfs_del_qgroups fs/btrfs/sysfs.c:2270 [inline]
 btrfs_sysfs_del_qgroups+0x119/0x1a0 fs/btrfs/sysfs.c:2258
 btrfs_sysfs_add_qgroups+0x218/0x2a0 fs/btrfs/sysfs.c:2309
 btrfs_quota_enable+0x31d/0x1c60 fs/btrfs/qgroup.c:991
 btrfs_ioctl_quota_ctl fs/btrfs/ioctl.c:3694 [inline]
 btrfs_ioctl+0x4b24/0x5cf0 fs/btrfs/ioctl.c:4657
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb5d8d2a269
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd74dfae18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd74dfae40 RCX: 00007fb5d8d2a269
RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004
RBP: 0000000000000001 R08: 00007ffd74dfabb7 R09: 00007ffd74dfae60
R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd74dfae3c
R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007ffd74dfae80
 </TASK>