R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f04f1973038 R14: 00007f04f1972fa0 R15: 00007ffc132528b8
 </TASK>
kobject_add_internal failed for 0_5 (error: -12 parent: qgroups)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4293 at fs/btrfs/qgroup.c:1127 btrfs_quota_enable+0x1651/0x1f30 fs/btrfs/qgroup.c:1127
Modules linked in:
CPU: 0 PID: 4293 Comm: syz.2.8 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:btrfs_quota_enable+0x1651/0x1f30 fs/btrfs/qgroup.c:1127
Code: e8 44 c6 16 fe 4c 8b 64 24 18 e9 1a 07 00 00 e8 35 c6 16 fe eb 16 e8 2e c6 16 fe 48 c7 c7 40 d7 6c 8a 44 89 fe e8 4f fb 53 06 <0f> 0b 48 8b 7c 24 28 48 c7 c6 c0 d7 6c 8a ba 67 04 00 00 e9 9d 02
RSP: 0018:ffffc900032cfce0 EFLAGS: 00010246
RAX: c8dad2000d3c5c00 RBX: 1ffff92000659fb0 RCX: 0000000000080000
RDX: ffffc90005549000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc900032cfea0 R08: ffff8880b902795b R09: 1ffff11017204f2b
R10: dffffc0000000000 R11: ffffed1017204f2c R12: ffff88805a9fb580
R13: dffffc0000000000 R14: 1ffff1100e92c221 R15: 00000000fffffff4
FS:  00007f04ef9436c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1cd1f7be9c CR3: 00000000729af000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_ioctl_quota_ctl+0x13a/0x170 fs/btrfs/ioctl.c:4243
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f04f16eb159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f04ef943028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f04f1972fa0 RCX: 00007f04f16eb159
RDX: 0000200000000580 RSI: 00000000c0109428 RDI: 0000000000000004
RBP: 00007f04f178206b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f04f1973038 R14: 00007f04f1972fa0 R15: 00007ffc132528b8
 </TASK>