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WARNING: CPU: 0 PID: 27371 at kernel/bpf/cgroup.c:833 bpf_cgroup_link_release.part.0+0x147/0x180 kernel/bpf/cgroup.c:833
Modules linked in:
CPU: 0 PID: 27371 Comm: syz-executor.0 Not tainted 5.11.0-rc2-syzkaller #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:833
Code: ff ff 5b 5d 41 5c e9 b8 5d e5 ff e8 b3 5d e5 ff 48 c7 c7 e0 2d 3b 8b e8 17 5a 6d 07 5b 5d 41 5c e9 9e 5d e5 ff e8 99 5d e5 ff <0f> 0b e9 45 ff ff ff e8 5d 1a 28 00 e9 18 ff ff ff e8 53 1a 28 00
RSP: 0018:ffffc90001a7fd38 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88801c314e00 RCX: ffffc90001b41000
RDX: 0000000000040000 RSI: ffffffff818d6ae7 RDI: 0000000000000003
RBP: 00000000fffffff4 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff818d6a2b R11: 0000000000000000 R12: ffff88801c314e68
R13: ffff88801c314e00 R14: ffffc90001a7fe50 R15: 0000000000000022
FS:  00007fb2daaf3700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000016b9e60 CR3: 0000000013981000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 bpf_cgroup_link_release kernel/bpf/cgroup.c:822 [inline]
 bpf_cgroup_link_detach+0x38/0x50 kernel/bpf/cgroup.c:854
 link_detach kernel/bpf/syscall.c:4141 [inline]
 __do_sys_bpf+0x58e/0x4f10 kernel/bpf/syscall.c:4471
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e219
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fb2daaf2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 000000000045e219
RDX: 0000000000000008 RSI: 00000000200003c0 RDI: 0000000000000022
RBP: 00007fb2daaf2ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe518aeaaf R14: 00007fb2daaf39c0 R15: 000000000119bf8c