# 福建项目：泉州移动TSG-OS重启，dmesg有sapp_marsio报错

| ID | Creation Date | Assignee | Status |
|----|----------------|----------|--------|
| OMPUB-1510 | 2024-10-22T11:03:46.000+0800 | 杨威 | 已关闭 |


---

192.168.14.2报错截图：
 !image-2024-10-22-10-59-15-624.png|thumbnail! 

192.168.14.3报错截图：
 !image-2024-10-22-10-59-51-682.png|thumbnail! 

192.168.14.4报错截图：
 !image-2024-10-22-11-00-07-749.png|thumbnail! **yangwei** commented on *2024-10-22T13:26:44.325+0800*:

14.1，使用coredump-tool查看，段错误时间无明显规律

!image-2024-10-22-13-24-21-124.png|width=603,height=131!

段错误现场如下：
 * firewall扫描时，尝试释放maat的asn exdata段错误
 ** !image-2024-10-22-13-23-46-396.png|width=537,height=457!
 * stat_policy_enforcer在会话结束时，删除数据段错误
 ** !image-2024-10-22-13-21-07-775.png|width=597,height=279!
 * fs4_easy后台线程输出时，段错误
 ** !image-2024-10-22-13-23-04-418.png|width=413,height=366!

对应时段，均存在策略增量更新的日志，进一步原因排查中



---

**gitlab** commented on *2024-10-29T13:11:40.305+0800*:

[刘学利|https://git.mesalab.cn/liuxueli] mentioned this issue in [a commit|https://git.mesalab.cn/tango/firewall/-/commit/76f11b52c163fde04f3f90aa26eba4978281921d] of [TSG-OS / firewall|https://git.mesalab.cn/tango/firewall] on branch [dev-24.07|https://git.mesalab.cn/tango/firewall/-/tree/dev-24.07]:{quote}OMPUB-1510: use after free asn{quote}



---

**gitlab** commented on *2024-10-29T13:14:51.969+0800*:

[刘学利|https://git.mesalab.cn/liuxueli] mentioned this issue in [a commit|https://git.mesalab.cn/tango/firewall/-/commit/b66752b4de9f7a4da35d7ff076acab412134aab5] of [TSG-OS / firewall|https://git.mesalab.cn/tango/firewall] on branch [dev-24.07|https://git.mesalab.cn/tango/firewall/-/tree/dev-24.07]:{quote}OMPUB-1510: The reference count is not operated in time, resulting in illegal free asn{quote}



---

**liuxueli** commented on *2024-10-29T13:29:28.819+0800*:

* 原因：
 ** 每个会话开始时asn number的引用计数加2，会话结束时asn number引用计数仅减1，引用计数一直在涨最终会变成0，asn number异常free后导致访问asn number出现异常。



---

**zhangzhihan** commented on *2024-11-06T14:15:58.090+0800*:

升级后观察近一周，未出现重新状况



---



## Attachments

**63570/image-2024-10-22-10-59-15-624.png**

---

**63569/image-2024-10-22-10-59-51-682.png**

---

**63568/image-2024-10-22-11-00-07-749.png**

---

**63572/image-2024-10-22-13-19-04-009.png**

---

**63573/image-2024-10-22-13-21-07-775.png**

---

**63574/image-2024-10-22-13-23-04-418.png**

---

**63575/image-2024-10-22-13-23-46-396.png**

---

**63576/image-2024-10-22-13-24-21-124.png**

---

**63567/sosreport-FJYD-QZ-CDCYW-TSGOS-02-20241022104843.tar.xz**

---

**63566/sosreport-FJYD-QZ-CDCYW-TSGOS-03-20241022104915.tar.xz**

---

**63565/sosreport-FJYD-QZ-CDCYW-TSGOS-04-20241022104952.tar.xz**

---