------------[ cut here ]------------ WARNING: CPU: 1 PID: 14017 at include/linux/bpf-cgroup.h:193 bpf_cgroup_storage_set include/linux/bpf-cgroup.h:193 [inline] WARNING: CPU: 1 PID: 14017 at include/linux/bpf-cgroup.h:193 bpf_test_run+0x652/0xa90 net/bpf/test_run.c:110 Modules linked in: CPU: 1 PID: 14017 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_cgroup_storage_set include/linux/bpf-cgroup.h:193 [inline] RIP: 0010:bpf_test_run+0x652/0xa90 net/bpf/test_run.c:110 Code: e9 2f fe ff ff e8 ae 02 2d fa 41 83 c6 01 bf 08 00 00 00 44 89 f6 e8 ed 08 2d fa 41 83 fe 08 0f 85 7a fc ff ff e8 8e 02 2d fa <0f> 0b bd f0 ff ff ff e9 62 fd ff ff e8 7d 02 2d fa 83 c5 01 bf 08 RSP: 0018:ffffc900020f7ae8 EFLAGS: 00010212 RAX: 00000000000001c9 RBX: ffffc90000e67000 RCX: ffffc90008c29000 RDX: 0000000000040000 RSI: ffffffff87470b12 RDI: 0000000000000003 RBP: 0000000000000007 R08: 0000000000000008 R09: 0000000000000001 R10: ffffffff87470b03 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff888068276340 R14: 0000000000000008 R15: 0000000000000000 FS: 00007fe216a57700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe216a36718 CR3: 0000000074a18000 CR4: 00000000001526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bpf_prog_test_run_skb+0xabc/0x1c70 net/bpf/test_run.c:656 bpf_prog_test_run kernel/bpf/syscall.c:3149 [inline] __do_sys_bpf+0x218b/0x4f40 kernel/bpf/syscall.c:4428 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665d9 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe216a57188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 000000000056c0f0 RCX: 00000000004665d9 RDX: 0000000000000040 RSI: 0000000020000080 RDI: 000000000000000a RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0f0 R13: 00007ffe2fe5ee9f R14: 00007fe216a57300 R15: 0000000000022000