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GitHub public activity

climagabriel · updated 2026-08-03

29 PRs · 12 issues · 3 discussions · 14 comment-only participations · 2 highlighted · 21 commits

Note: nginx/nginx uses a mailing-list workflow, so a PR shown as closed there may have been accepted upstream and committed via the mailing list, not the GitHub merge button.

Pull requests (authored)

2026-07-28openSlice filter: restored subrequest context lost in a named location
2026-07-22openQUIC: log HTTP/3 requests aborted by a peer close as 499
2026-07-09openfeature: clienthello.set_ciphers().
2026-07-09openfeature: ngx_http_lua_ffi_ssl_set_ciphers().
2026-07-08closedQUIC: fixed handling of HTTP/3 read-side aborts
2026-05-26merged 2026-05-26bugfix: SIGSEGV in receiveuntil __gc on aborted multipart upload.
2026-05-25closedbugfix: prevent SIGSEGV in receiveuntil __gc on aborted multipart upload
2026-05-07merged 2026-05-07bugfix: prevent SIGSEGV in event timer rbtree during worker shutdown
2026-05-05openCache: warn when proxy_cache_min_uses exceeds the uses bitfield range.
2026-04-17openDocument that directio does not apply to cached files
2026-03-25closedSSL_R_RECORD_LAYER_FAILURE [crit] log level
2026-03-25openQUIC: bpf quic reload fix
2025-11-20closedinclude boundaries in multirange content size in range_parse()
2025-11-19closed[DRAFT] slicing + multirange
2025-08-13closedsendfile() EIO input file read error explicit logging
2025-05-20closeddoc: dump cyclic buffer log memory
2025-05-20closeddoc: dump cyclic buffer log memory
2025-05-09closedUse SSL_client_hello_get0_ciphers() instead of SSL_get0_raw_cipherlist()
2025-05-09merged 2025-05-24feature: get_client_hello_ciphers()
2025-05-08closedUse SSL_client_hello_get0_ciphers() instead of SSL_get0_raw_cipherlist()
2025-05-08merged 2025-05-24feature: ngx_http_lua_ffi_ssl_get_client_hello_ciphers()
2025-05-08closed[skip ci] feature: ngx_http_lua_ffi_ssl_get_client_hello_ciphers()
2025-05-08closed[skip ci] ngx_http_lua_ffi_ssl_get_client_hello_ciphers()
2025-05-08closedfeature: use the actual ngx_connection_t * in ssl_client_hello_by
2025-05-07closed[skip ci] feature: get_client_hello_ciphers
2025-05-07closed[skip ci] ngx_http_lua_ffi_ssl_get_client_hello_ciphers()
2025-05-02closedfeature: ngx.ssl.clienthello get_client_hello_ext_present() ; test
2025-05-02merged 2025-05-06feature: ngx_http_lua_ffi_ssl_get_client_hello_ext_present()
2025-04-25closedHTTP: directio for pread() cached files on linux

Issues (authored)

2026-07-22open[slice] check which slices are fetched when a range covers only a subset
2026-03-30openFlawed understanding of nginx open_file_cahe in off-cpu-flame-graphs.pdf
2026-03-02closed(--coverage) __gcov_exit not called by s_server on SIGINT
2025-11-20closed'apt remove yaru-theme-gnome-shell' removed 'ubuntu-session' and broke 'gdm.service'
2025-11-19closedmultirange request returns 206 and more bytes than full file, instead of 200
2025-09-05openinit_worker_by_lua workers stuck on gc_traverse_tab
2025-05-22openrequest_id in error log
2025-05-21closedCrash Report
2025-05-07closedInconsistent exclusion of GREASE extensions.
2025-05-07closedDOC: "htt2 on;" contradicts "keepalive_timeout 0;"
2025-05-06closedUse SSL_client_hello_get0_ciphers() instead of SSL_get0_raw_cipherlist()
2025-05-01closedssl_client_hello_by_lua lacks get_client_hello_ext_present

Discussions (authored)

Participation — review, debug, repro on others' issues/PRs (★ = curated highlight)

2026-05-22PR openQUIC: qlog
2026-04-29PR openAdd io_uring support for HTTP file cache read.
2026-03-31PR openCore: improve directio consistency with open_file_cache
2025-11-02issue closedclient side TLSv1.3 decryption failed or bad record MAC errors are being incorrectly logged as crit instead of info
2025-08-27PR openCache: fixed cache stuck UPDATING if worker crashes
2025-03-06PR closed★SNI: using ClientHello callback.
The use of SSL_CTX_set_client_hello_cb will break [ssl_client_hello_by_lua_block](https://github.com/openresty/lua-nginx-module?tab=readme-o
2025-01-06issue opennew quic connection blocked after nginx reload
2024-11-29issue openDownloading large files with gzip and sendfile enabled may block the worker
2024-02-12issue closed★Wrong timestamp can break entire tsdb
`tsdb/head_append.go: func (a *headAppender) Append()
2023-11-02issue closedMismatching JA3 when comparing multiple implementations
2023-09-05issue openGNOME custom "flameshot gui" keybinding doesn't work with Wayland, command works from terminal, nothing in dbus-monitor output either way
2022-10-17issue closedHigh CPU usage
2022-09-15issue openClientHello extensions shuffling to frustrate TLS fingerprinting
2020-05-15issue closedAdd a way for users to get current time

Commits (public repos, by author-date desc)

2026-07-08climagabriel/nginx-bpftrace-snippetssyscalls: add on-CPU 99Hz sampling one-liner (EPX-165 profiler core)
2026-06-30zubenschigalina/VideoPlayerAppVideoPlayerApp: QUIC playback + NetLog→qlog tooling
2026-06-25climagabriel/nginx-bpftrace-snippetsoneliners: slowpath kstack top-3 via print(@, 3)
2026-06-25climagabriel/nginx-bpftrace-snippetsoneliners: slowpath kstack top-10 via print(@, 10)
2026-06-25climagabriel/nginx-bpftrace-snippetsoneliners: slowpath kstack(5) caller-stack with interval print
2026-06-05climagabriel/nginx-bpftrace-snippetsoneliners: note fatrace(8) as the simpler tool for file-access tracing
2026-05-26openresty/lua-nginx-modulebugfix: SIGSEGV in receiveuntil __gc on aborted multipart upload. (#2504)
2026-05-18climagabriel/gnome49-adaptive-brightnessRaise MIN_PCT floor from 0.20 to 0.30
2026-05-18climagabriel/gnome49-adaptive-brightnessBias curve brighter: MIN_PCT 0.05->0.20, LUX_FULL 1000->300
2026-05-18climagabriel/gnome49-adaptive-brightnessInitial commit: adaptive brightness workaround for GNOME 49
2026-05-07climagabriel/nginx-bpftrace-snippetsREADME: restore bpftrace docs link, add fork link
2026-05-07openresty/lua-nginx-modulebugfix: prevent SIGSEGV in event timer rbtree during worker shutdown.
2026-05-05climagabriel/nginx-bpftrace-snippetsrename pid-vs-tid.bt -> threaded_open_test.bt
2026-05-05climagabriel/nginx-bpftrace-snippetsoneliners: ngx_directio_on uprobe + fcntl syscall pid/ustack
2026-05-05climagabriel/nginx-bpftrace-snippetsrevert: oneliners.md -> oneliners.txt, drop README symlink
2026-05-05climagabriel/nginx-bpftrace-snippetsrename oneliners.txt -> oneliners.md, README -> symlink, switch env to BPFTRACE_STRLEN=200 for v0.14 compat
2026-05-05climagabriel/nginx-bpftrace-snippetsmove .bt scripts into bt_scripts/
2026-05-05climagabriel/nginx-bpftrace-snippetsoneliners: add sys_enter_unlink probe for full cache file paths
2026-05-05climagabriel/nginx-bpftrace-snippetsoneliners: section banners, breathing room, ngx_http_file_cache_delete probe
2026-05-05climagabriel/nginx-bpftrace-snippetsoneliners: add @calls counter to forced_expire path probe; document BPFTRACE_MAX_STRLEN
2026-05-05climagabriel/nginx-bpftrace-snippetsoneliners: dedupe, fix syntax, add file_cache_forced_expire probes

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