id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1907	Nginx does not handle URL larger than 8K	kvaps@…		"
Steps to reproduce:
{{{
# curl ""https://example.org/$(head -c 9999 /dev/zero |tr '\0' 'a')""
curl: (52) Empty reply from server
}}}

Logs are clean, these parameters does not affect original issue:

{{{
large_client_header_buffers 16 64k;
client_body_buffer_size 1M;
client_header_buffer_size 1M;
}}}
"	defect	closed	major		nginx-core	1.15.x	duplicate			Linux nginx-ingress-controller-79f78d4457-rr299 4.15.18-12-pve #1 SMP PVE 4.15.18-36 (Fri, 05 Apr 2019 18:47:13 +0200) x86_64 GNU/Linux	"nginx version: openresty/1.15.8.2
built by gcc 8.3.0 (Debian 8.3.0-6) 
built with OpenSSL 1.1.1c  28 May 2019
TLS SNI support enabled
configure arguments: --prefix=/usr/local/openresty/nginx --with-debug --with-cc-opt='-DNGX_LUA_USE_ASSERT -DNGX_LUA_ABORT_AT_PANIC -O2 -g -Og -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wno-deprecated-declarations -fno-strict-aliasing -D_FORTIFY_SOURCE=2 --param=ssp-buffer-size=4 -DTCP_FASTOPEN=23 -fPIC -Wno-cast-function-type -I/root/.hunter/_Base/2c5c6fc/fdb8df4/92161a9/Install/include -m64 -mtune=native' --add-module=../ngx_devel_kit-0.3.1rc1 --add-module=../echo-nginx-module-0.61 --add-module=../xss-nginx-module-0.06 --add-module=../ngx_coolkit-0.2 --add-module=../set-misc-nginx-module-0.32 --add-module=../form-input-nginx-module-0.12 --add-module=../encrypted-session-nginx-module-0.08 --add-module=../srcache-nginx-module-0.31 --add-module=../ngx_lua-0.10.15 --add-module=../ngx_lua_upstream-0.07 --add-module=../headers-more-nginx-module-0.33 --add-module=../array-var-nginx-module-0.05 --add-module=../memc-nginx-module-0.19 --add-module=../redis2-nginx-module-0.15 --add-module=../redis-nginx-module-0.3.7 --add-module=../rds-json-nginx-module-0.15 --add-module=../rds-csv-nginx-module-0.09 --add-module=../ngx_stream_lua-0.0.7 --with-ld-opt='-Wl,-rpath,/usr/local/openresty/luajit/lib -fPIE -fPIC -pie -Wl,-z,relro -Wl,-z,now -L/root/.hunter/_Base/2c5c6fc/fdb8df4/92161a9/Install/lib' --with-compat --with-pcre-jit --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_addition_module --with-http_dav_module --with-http_geoip_module --with-http_gzip_static_module --with-http_sub_module --with-http_v2_module --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-threads --with-http_secure_link_module --with-http_gunzip_module --with-md5-asm --with-sha1-asm --with-file-aio --without-mail_pop3_module --without-mail_smtp_module --without-mail_imap_module --without-http_uwsgi_module --without-http_scgi_module --user=www-data --group=www-data --add-module=/tmp/build/nginx-http-auth-digest-cd8641886c873cf543255aeda20d23e4cd603d05 --add-module=/tmp/build/ngx_http_substitutions_filter_module-bc58cb11844bc42735bbaef7085ea86ace46d05b --add-module=/tmp/build/nginx-influxdb-module-5b09391cb7b9a889687c0aa67964c06a2d933e8b --add-dynamic-module=/tmp/build/nginx-opentracing-0.9.0/opentracing --add-dynamic-module=/tmp/build/ModSecurity-nginx-d7101e13685efd7e7c9f808871b202656a969f4b --add-dynamic-module=/tmp/build/ngx_http_geoip2_module-3.2 --add-module=/tmp/build/nginx_ajp_module-bf6cd93f2098b59260de8d494f0f4b1f11a84627 --add-module=/tmp/build/ngx_brotli --with-stream --with-stream_ssl_preread_module
"