------------[ cut here ]------------
WARNING: CPU: 0 PID: 3630 at kernel/bpf/btf.c:1946 btf_type_id_size+0x2d9/0x9d0 kernel/bpf/btf.c:1946
Modules linked in:
CPU: 0 PID: 3630 Comm: syz-executor189 Not tainted 6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:btf_type_id_size+0x2d9/0x9d0 kernel/bpf/btf.c:1946
Code: ef e8 5b 6a e4 ff 41 83 ff 0b 77 28 f6 44 24 10 18 75 3f e8 59 6d e4 ff 44 89 fe bf 0e 00 00 00 e8 fc 69 e4 ff e8 47 6d e4 ff <0f> 0b 45 31 f6 e9 98 02 00 00 41 83 ff 12 74 18 e8 32 6d e4 ff 44
RSP: 0018:ffffc90003bcfb40 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88807cde3a80 RSI: ffffffff819babd9 RDI: 0000000000000005
RBP: ffff888012f20a00 R08: 0000000000000005 R09: 000000000000000e
R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000011 R14: ffff8880204d2018 R15: 0000000000000011
FS:  0000555555aa4300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000a95258 CR3: 000000001d8f7000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 btf_func_proto_check kernel/bpf/btf.c:4500 [inline]
 btf_check_all_types kernel/bpf/btf.c:4728 [inline]
 btf_parse_type_sec kernel/bpf/btf.c:4757 [inline]
 btf_parse kernel/bpf/btf.c:5031 [inline]
 btf_new_fd+0x159a/0x1ec0 kernel/bpf/btf.c:6897
 bpf_btf_load kernel/bpf/syscall.c:4324 [inline]
 __sys_bpf+0x18f2/0x4f40 kernel/bpf/syscall.c:5010
 __do_sys_bpf kernel/bpf/syscall.c:5069 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5067 [inline]
 __x64_sys_bpf+0x79/0xc0 kernel/bpf/syscall.c:5067
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f38a84b6c59
Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd7821d9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38a84b6c59
RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000012
RBP: 00007f38a847ae00 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f38a847ae90
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>