【求助】【TuyaOS SDK】【ty_ipc_wr_wl_linux_sdk_arm-rockchip830-linux-uclibcgnueabihf】概率性出现调用tuya_ipc_tranfser_init死机
Posted: 2023年 May 25日 10:39
【问题描述】：
我们在测试时会出现程序运行到tuya_ipc_tranfser_init这个函数时捕获到signal 11，我们通过addr2line定位到函数为tuya_os_adapt_mutex_lock函数，如
截图附件《企业微信截图_16849799255043.png》
设备启动日志，如log附件《signal_11.txt.txt》，log等级为3
相关代码如下：
OPERATE_RET TUYA_APP_Enable_P2PTransfer(IN TUYA_IPC_SDK_P2P_S *p2p_infos)
{
OPERATE_RET ret = -1;
Code: Select all
if (s_p2p_mgr.enabled == TRUE) {
DEBUG_INFO("P2P Is Already Inited");
return OPRT_OK;
}
if (p2p_infos == NULL) {
DEBUG_INFO("Init P2PTransfer fail. Param is null");
return OPRT_INVALID_PARM;
}
if (p2p_infos->enable == FALSE) {
return OPRT_OK;
}
IPC_MEDIA_INFO_S *p_media_info = IPC_APP_Get_Media_Info();
if (p_media_info == NULL) {
return OPRT_COM_ERROR;
}
s_p2p_mgr.enabled = TRUE;
DEBUG_INFO("Init P2P With Max Users:%u", p2p_infos->max_p2p_client);
s_p2p_mgr.max_users = p2p_infos->max_p2p_client;
s_p2p_mgr.p2p_audio_codec = p_media_info->audio_codec[E_IPC_STREAM_AUDIO_MAIN];
TUYA_IPC_TRANSFER_VAR_S p2p_var = {0};
p2p_var.online_cb = __depereated_online_cb;
p2p_var.on_rev_audio_cb = p2p_infos->rev_audio_cb;
/*speak data format app->ipc*/
p2p_var.rev_audio_codec = p_media_info->audio_codec[E_IPC_STREAM_AUDIO_MAIN];
p2p_var.audio_sample = p_media_info->audio_sample[E_IPC_STREAM_AUDIO_MAIN];
p2p_var.audio_databits = p_media_info->audio_databits[E_IPC_STREAM_AUDIO_MAIN];
p2p_var.audio_channel = p_media_info->audio_channel[E_IPC_STREAM_AUDIO_MAIN];
/*end*/
p2p_var.on_event_cb = p2p_infos->transfer_event_cb;
p2p_var.live_quality = TRANS_LIVE_QUALITY_MAX;
p2p_var.max_client_num = p2p_infos->max_p2p_client;
p2p_var.lowpower = p2p_infos->is_lowpower;
memcpy(&p2p_var.AVInfo, p_media_info, sizeof(IPC_MEDIA_INFO_S));
ret = tuya_ipc_tranfser_init(&p2p_var);
if (ret != OPRT_OK) {
DEBUG_ERROR("tuya_ipc_tranfser_init fail");
s_p2p_mgr.enabled = FALSE;
}
DEBUG_INFO("%s: tuya_ipc_tranfser_init over, ret:%d\n", get_time_string(), ret);
return ret;}
【复现步骤】：
低功耗设备：休眠然后唤醒设备，不断循环
常电：断电然后上电，不断循环