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From: | Song Pu |
Subject: | [lwip-devel] [bug #57996] [v2.1.2] sys_sem_signal(op_completed_sem) crash in lwip_netconn_do_connected function (seldom reproduce) |
Date: | Mon, 16 Mar 2020 06:49:16 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.170 Safari/537.36 |
URL: <https://savannah.nongnu.org/bugs/?57996> Summary: [v2.1.2] sys_sem_signal(op_completed_sem) crash in lwip_netconn_do_connected function (seldom reproduce) Project: lwIP - A Lightweight TCP/IP stack Submitted by: pusong666 Submitted on: Mon 16 Mar 2020 10:49:14 AM UTC Category: sockets/netconn Severity: 3 - Normal Item Group: Crash Error Status: None Privacy: Public Assigned to: None Open/Closed: Open Discussion Lock: Any Planned Release: None lwIP version: 2.1.1 _______________________________________________________ Details: Sys_sem_signal(op_completed_sem) crash in lwip_netconn_do_connected function due to the op_completed_sem has been freed. Because this crash is reproduced in customer product. I don't know other more detailed info. "What's the reason" or "how to call Socket API", maybe cause the crash issue. Thanks _______________________________________________________ Reply to this item at: <https://savannah.nongnu.org/bugs/?57996> _______________________________________________ Message sent via Savannah https://savannah.nongnu.org/
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