kobject: kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d)
------------[ cut here ]------------
kernfs: can not remove 'enabled', no directory
WARNING: CPU: 0 PID: 4999 at fs/kernfs/dir.c:1656 kernfs_remove_by_name_ns+0x101/0x120 fs/kernfs/dir.c:1656
Modules linked in:
CPU: 0 PID: 4999 Comm: syz-executor198 Not tainted 6.4.0-rc4-syzkaller-00371-g6f64a5ebe1dc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
RIP: 0010:kernfs_remove_by_name_ns+0x101/0x120 fs/kernfs/dir.c:1656
Code: c3 e8 83 10 76 ff 4c 89 e7 41 bc fe ff ff ff e8 d5 3d 56 ff eb da e8 6e 10 76 ff 4c 89 ee 48 c7 c7 60 6d 5f 8a e8 3f cc 3d ff <0f> 0b 41 bc fe ff ff ff eb bc e8 50 d9 c8 ff e9 61 ff ff ff e8 46
RSP: 0018:ffffc90003a3f930 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffff8cecfa68 RCX: 0000000000000000
RDX: ffff88802ac99dc0 RSI: ffffffff814c03a7 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffffffff8a958f00 R14: 0000000000000000 R15: ffff888016b68038
FS:  00005555572ba300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb0f0e54158 CR3: 0000000022326000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 kernfs_remove_by_name include/linux/kernfs.h:618 [inline]
 remove_files+0x96/0x1c0 fs/sysfs/group.c:28
 sysfs_remove_group+0x8b/0x170 fs/sysfs/group.c:288
 sysfs_remove_groups fs/sysfs/group.c:312 [inline]
 sysfs_remove_groups+0x60/0xa0 fs/sysfs/group.c:304
 __kobject_del+0x89/0x1f0 lib/kobject.c:589
 kobject_del lib/kobject.c:621 [inline]
 kobject_del+0x40/0x60 lib/kobject.c:613
 btrfs_sysfs_del_qgroups fs/btrfs/sysfs.c:2263 [inline]
 btrfs_sysfs_del_qgroups+0x11d/0x1a0 fs/btrfs/sysfs.c:2251
 btrfs_sysfs_add_qgroups+0x208/0x280 fs/btrfs/sysfs.c:2302
 btrfs_quota_enable+0x2c9/0x1d10 fs/btrfs/qgroup.c:991
 btrfs_ioctl_quota_ctl fs/btrfs/ioctl.c:3689 [inline]
 btrfs_ioctl+0x49cb/0x5b30 fs/btrfs/ioctl.c:4652
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb0f0de2839
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffdf9bd018 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb0f0de2839
RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004
RBP: 0000000000000005 R08: 0000000000000001 R09: 0000000400000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffdf9bd060
R13: 00007fffdf9bd04a R14: 0000000000000003 R15: 000000000000000c
 </TASK>