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|76f11b52c1] 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|b66752b4de] 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

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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