------------[ cut here ]------------ WARNING: CPU: 0 PID: 3642 at kernel/bpf/btf.c:1946 btf_type_id_size+0x2d9/0x9d0 kernel/bpf/btf.c:1946 Modules linked in: CPU: 0 PID: 3642 Comm: syz-executor282 Not tainted 6.1.0-rc4-syzkaller-00193-g5fd2a60aecf3 #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 1b 70 e4 ff 41 83 ff 0b 77 28 f6 44 24 10 18 75 3f e8 19 73 e4 ff 44 89 fe bf 0e 00 00 00 e8 bc 6f e4 ff e8 07 73 e4 ff <0f> 0b 45 31 f6 e9 98 02 00 00 41 83 ff 12 74 18 e8 f2 72 e4 ff 44 RSP: 0018:ffffc90003d0fb40 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff888021f88000 RSI: ffffffff819ba679 RDI: 0000000000000005 RBP: ffff88802068d400 R08: 0000000000000005 R09: 000000000000000e R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000011 R14: ffff88807e780c98 R15: 0000000000000011 FS: 00005555557e1300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000255e258 CR3: 000000001f73f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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: 0033:0x7f4debbd6c59 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:00007ffcf1e5db68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4debbd6c59 RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000012 RBP: 00007f4debb9ae00 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f4debb9ae90 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000