{"record":{"id":"ef9799722b8c0642","repo":"nginx/nginx","slug":"ngx-log-alert-ef9799","errorCode":"NGX_LOG_ALERT","errorMessage":"no buffer space in HTTP/2 create request","messagePattern":"no buffer space in HTTP/2 create request","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src/http/modules/ngx_http_proxy_v2_module.c","lineNumber":774,"sourceCode":"        }\n        le.ip += sizeof(uintptr_t);\n\n        if (val_len == 0) {\n            e.skip = 1;\n\n            while (*(uintptr_t *) e.ip) {\n                code = *(ngx_http_script_code_pt *) e.ip;\n                code((ngx_http_script_engine_t *) &e);\n            }\n            e.ip += sizeof(uintptr_t);\n\n            e.skip = 0;\n\n            continue;\n        }\n\n        if (headers_end - b->last < 1) {\n            ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,\n                          \"no buffer space in HTTP/2 create request\");\n            return NGX_ERROR;\n        }\n\n        *b->last++ = 0;\n\n        e.pos = key_tmp;\n        e.end = key_tmp + tmp_len;\n\n        code = *(ngx_http_script_code_pt *) e.ip;\n        code((ngx_http_script_engine_t *) &e);\n\n        if (e.status) {\n            return NGX_ERROR;\n        }\n\n        key_len = e.pos - key_tmp;\n","sourceCodeStart":756,"sourceCodeEnd":792,"githubUrl":"https://github.com/nginx/nginx/blob/3f6f7824d4e2eb1ac37dec76683d525ac0ff521c/src/http/modules/ngx_http_proxy_v2_module.c#L756-L792","documentation":"Error \"no buffer space in HTTP/2 create request\" thrown in nginx/nginx.","triggerScenarios":"Thrown at src/http/modules/ngx_http_proxy_v2_module.c:774 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3f6f7824d4e2eb1ac37dec76683d525ac0ff521c","analyzedAt":"2026-08-22T03:09:46.447Z","schemaVersion":2},"datasetVersion":"2026-08-22T04:17:13.399Z"}