syzbot

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WARNING: CPU: 1 PID: 3541 at kernel/bpf/btf.c:1943 btf_type_id_size+0x904/0x990
Modules linked in:
CPU: 1 PID: 3541 Comm: syz-executor128 Not tainted 6.1.74-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:btf_type_id_size+0x904/0x990 kernel/bpf/btf.c:1942
Code: e5 3a 00 e9 d1 fa ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fb ff ff 48 89 ef e8 66 e5 3a 00 e9 f6 fa ff ff e8 ac 92 e3 ff <0f> 0b 45 31 f6 e9 f1 fa ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f
RSP: 0018:ffffc900039bfbc0 EFLAGS: 00010293
RAX: ffffffff81a6e014 RBX: 0000000011000000 RCX: ffff888013ba8000
RDX: 0000000000000000 RSI: 0000000011000000 RDI: 000000000e000000
RBP: 0000000000000009 R08: ffffffff81a6db42 R09: ffffffff81a6da5e
R10: 0000000000000005 R11: ffff888013ba8000 R12: ffff888028d63000
R13: dffffc0000000000 R14: ffff888028a2fb18 R15: 0000000000000001
FS:  0000555555a44380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 0000000028551000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 map_check_btf+0x134/0xb90 kernel/bpf/syscall.c:996
 map_create+0x7bc/0xd20 kernel/bpf/syscall.c:1145
 __sys_bpf+0x2d3/0x6c0 kernel/bpf/syscall.c:4950
 __do_sys_bpf kernel/bpf/syscall.c:5072 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5070 [inline]
 __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5070
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe367cea4a9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc7734e298 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffc7734e468 RCX: 00007fe367cea4a9
RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000000
RBP: 00007fe367d5d610 R08: 0000000000000000 R09: 00007ffc7734e468
R10: 00007fe367d25b23 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffc7734e458 R14: 0000000000000001 R15: 0000000000000001
 </TASK>