[olk-6.6] global-out-of-bounds in bpf_link_show_fdinfo

**【标题描述】能够简要描述问题：说明什么场景下，做了什么操作，出现什么问题（尽量使用正向表达方式）**

**一、缺陷信息**
```
==================================================================
BUG: KASAN: global-out-of-bounds in bpf_link_show_fdinfo+0x2eb/0x310 kernel/bpf/syscall.c:2942
Read of size 8 at addr ffffffffa097a038 by task systemd-coredum/3549

CPU: 3 PID: 3549 Comm: systemd-coredum Not tainted 6.6.0+ #7
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x72/0xa0 lib/dump_stack.c:106
 print_address_description.constprop.0+0x6b/0x3d0 mm/kasan/report.c:364
 print_report+0xba/0x280 mm/kasan/report.c:475
 kasan_report+0xaf/0xe0 mm/kasan/report.c:588
 bpf_link_show_fdinfo+0x2eb/0x310 kernel/bpf/syscall.c:2942
 seq_show+0x53a/0x700 fs/proc/fd.c:70
 seq_read_iter+0x503/0x1280 fs/seq_file.c:230
 seq_read+0x153/0x200 fs/seq_file.c:162
 vfs_read+0x17a/0x5b0 fs/read_write.c:470
 ksys_read+0x12e/0x260 fs/read_write.c:615
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f7d5e11c4b1
Code: 00 48 8b 15 69 49 0d 00 f7 d8 64 89 02 b8 ff ff ff ff eb c3 e8 90 c4 01 00 f3 0f 1e fa 80 3d b5 ce 0d 00 00 74 13 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 57 c3 66 0f 1f 44 00 00 48 83 ec 28 48 89 54
RSP: 002b:00007fffb3e18628 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000563fb33972f0 RCX: 00007f7d5e11c4b1
RDX: 0000000000000400 RSI: 0000563fb33974d0 RDI: 0000000000000006
RBP: 00007f7d5e1f0090 R08: 00007f7d5e1f0288 R09: 0000000000000001
R10: 0000000000001000 R11: 0000000000000246 R12: 00007f7d5e1eff40
R13: 0000563fb33972f0 R14: 0000000000100000 R15: 0000000000000001
 </TASK>

The buggy address belongs to the variable:
 bpf_link_type_strs+0x58/0x80

The buggy address belongs to the physical page:
page:00000000c4ec5cfc refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xb157a
flags: 0x3fffff00004000(reserved|node=0|zone=1|lastcpupid=0x1fffff)
page_type: 0xffffffff()
raw: 003fffff00004000 ffffea0002c55e88 ffffea0002c55e88 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffffffffa0979f00: f9 f9 f9 f9 05 f9 f9 f9 f9 f9 f9 f9 00 05 f9 f9
 ffffffffa0979f80: f9 f9 f9 f9 00 03 f9 f9 f9 f9 f9 f9 00 00 00 00
>ffffffffa097a000: 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00
                                        ^
 ffffffffa097a080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffffffa097a100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
```

**内核信息：**

**缺陷归属组件：**

**缺陷归属的版本：**

**缺陷简述：**

**【环境信息】**
硬件信息
- 裸机场景请提供问题的硬件信息
- 虚拟机场景请提供虚拟机的XML文件或配置信息
软件信息
- OS版本及分支信息
- 内核信息
- 发现问题的组件版本信息
网络信息
- 如果有特殊组网，请提供网络拓扑信息

**【问题复现步骤】**，请描述具体的操作步骤
**【实际结果】**，请描述出问题的结果和影响
**【其他相关附件信息】**
比如系统message日志/组件日志、dump信息、图片等

**缺陷详情参考链接：**

**缺陷分析指导链接：**
https：xxx

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