------------[ cut here ]------------
WARNING: CPU: 1 PID: 3034 at kernel/bpf/cgroup.c:938 bpf_cgroup_link_release.part.0+0x147/0x180 kernel/bpf/cgroup.c:938
Modules linked in:
CPU: 1 PID: 3034 Comm: syz-executor.1 Not tainted 5.19.0-rc2-syzkaller-00147-gf0ec9c65a8d6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_cgroup_link_release.part.0+0x147/0x180 kernel/bpf/cgroup.c:938
Code: ff ff 5b 5d 41 5c e9 e8 ea e1 ff e8 e3 ea e1 ff 48 c7 c7 e0 92 dc 8b e8 77 d0 e0 07 5b 5d 41 5c e9 ce ea e1 ff e8 c9 ea e1 ff <0f> 0b e9 45 ff ff ff e8 bd 0f 2e 00 e9 18 ff ff ff e8 b3 0f 2e 00
RSP: 0018:ffffc900032b7dd0 EFLAGS: 00010212
RAX: 00000000000000cc RBX: ffff888026f9ef00 RCX: ffffc90004269000
RDX: 0000000000040000 RSI: ffffffff8197b8e7 RDI: 0000000000000005
RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff888026f9ef68
R13: ffff888026f9ef18 R14: ffffc900003ec000 R15: ffff88814564f0a0
FS:  00007f73234d9700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f73234d8ff8 CR3: 000000001291c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bpf_cgroup_link_release+0x38/0x50 kernel/bpf/cgroup.c:927
 bpf_link_free+0xe6/0x1b0 kernel/bpf/syscall.c:2693
 bpf_link_put+0x161/0x1b0 kernel/bpf/syscall.c:2719
 bpf_link_release+0x33/0x40 kernel/bpf/syscall.c:2728
 __fput+0x277/0x9d0 fs/file_table.c:317
 task_work_run+0xdd/0x1a0 kernel/task_work.c:177
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:169 [inline]
 exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:201
 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
 syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f7322289109
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f73234d9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000021
RAX: 0000000000000008 RBX: 00007f732239bf60 RCX: 00007f7322289109
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
RBP: 00007f73234d91d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd38a1e98f R14: 00007f73234d9300 R15: 0000000000022000
 </TASK>