------------[ cut here ]------------ WARNING: CPU: 0 PID: 15492 at include/linux/bpf-cgroup.h:193 bpf_cgroup_storage_set include/linux/bpf-cgroup.h:193 [inline] WARNING: CPU: 0 PID: 15492 at include/linux/bpf-cgroup.h:193 bpf_test_run+0x65e/0xaa0 net/bpf/test_run.c:110 Modules linked in: CPU: 0 PID: 15492 Comm: syz-executor.1 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+0x65e/0xaa0 net/bpf/test_run.c:110 Code: e9 29 fe ff ff e8 22 e0 2d fa 41 83 c6 01 bf 08 00 00 00 44 89 f6 e8 c1 e7 2d fa 41 83 fe 08 0f 85 74 fc ff ff e8 02 e0 2d fa <0f> 0b bd f0 ff ff ff e9 5c fd ff ff e8 f1 df 2d fa 83 c5 01 bf 08 RSP: 0018:ffffc900028a7ae8 EFLAGS: 00010212 RAX: 00000000000001da RBX: ffffc90000cc4000 RCX: ffffc9000ce43000 RDX: 0000000000040000 RSI: ffffffff8746fc7e RDI: 0000000000000003 RBP: 0000000000000007 R08: 0000000000000008 R09: 0000000000000001 R10: ffffffff8746fc6f R11: 0000000000000000 R12: dffffc0000000000 R13: ffff88807cb71c40 R14: 0000000000000008 R15: 0000000000000000 FS: 00007f713fcdd700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d72d000 CR3: 0000000016381000 CR4: 00000000001506f0 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:3150 [inline] __do_sys_bpf+0x218b/0x4f40 kernel/bpf/syscall.c:4429 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:00007f713fcdd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 000000000056c1a8 RCX: 00000000004665d9 RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c1a8 R13: 00007ffc42a8183f R14: 00007f713fcdd300 R15: 0000000000022000