fuzz: stream cmin

2026-04-06 07:38:21 +00:00 · 2026-03-01 15:00:04 -08:00
parent dce2326c4c
commit 8cebcaa468
660 changed files with 232 additions and 30 deletions
--- a/test/fuzz-libghostty/.afl-tmin-temp-37266
+++ b/test/fuzz-libghostty/.afl-tmin-temp-37266
--- a/test/fuzz-libghostty/AGENTS.md
+++ b/test/fuzz-libghostty/AGENTS.md
@@ -5,7 +5,8 @@
 - Run a specific fuzzer with `zig build run-<name>` (e.g. `zig build run-parser`)
 - Corpus directories follow the naming convention `corpus/<fuzzer>-<variant>`
  (e.g. `corpus/parser-initial`, `corpus/stream-cmin`).
- After running `afl-cmin`/`afl-tmin`, run `corpus/sanitize-filenames.sh`
+- Do NOT run `afl-tmin` unless explicitly requested — it is very slow.
+- After running `afl-cmin`, run `corpus/sanitize-filenames.sh`
  before committing to replace colons with underscores (colons are invalid
  on Windows NTFS).

@@ -31,11 +32,5 @@ not from a file argument. This affects how you invoke AFL++ tools:
    -- zig-out/bin/fuzz-stream
  ```

- **`afl-tmin`**: Also requires `AFL_NO_FORKSRV=1`, no `@@`:
-
-  ```sh
-  AFL_NO_FORKSRV=1 afl-tmin -i <input> -o <output> -- zig-out/bin/fuzz-stream
-  ```
-
-If you pass `@@` or a filename argument, `afl-showmap`/`afl-cmin`/`afl-tmin`
+If you pass `@@` or a filename argument, `afl-showmap`/`afl-cmin`
 will see only ~4 tuples (the C main paths) and produce useless results.
--- a/test/fuzz-libghostty/README.md
+++ b/test/fuzz-libghostty/README.md
@@ -104,29 +104,10 @@ AFL_NO_FORKSRV=1 afl-cmin.bash \
 a bug in AFL++ 4.35c. Use the `afl-cmin.bash` script instead (typically
 found in AFL++'s `libexec` directory).

-### Test case minimization (`afl-tmin`)
-
-Shrink each file in the minimized corpus to the smallest input that
-preserves its unique coverage:
-
-```sh
-mkdir -p corpus/stream-min
-for f in corpus/stream-cmin/*; do
-  AFL_NO_FORKSRV=1 afl-tmin \
-    -i "$f" \
-    -o "corpus/stream-min/$(basename "$f")" \
-    -- zig-out/bin/fuzz-stream
-done
-```
-
-This is slow (hundreds of executions per file) but produces the most
-compact corpus. It can be skipped if you only need edge-level
-deduplication from `afl-cmin`.
-
 ### Windows compatibility

 AFL++ output filenames contain colons (e.g., `id:000024,time:0,...`), which
-are invalid on Windows (NTFS). After running `afl-cmin` or `afl-tmin`,
+are invalid on Windows (NTFS). After running `afl-cmin`,
 rename the output files to replace colons with underscores before committing:

 ```sh
@@ -140,3 +121,4 @@ rename the output files to replace colons with underscores before committing:
 | `corpus/parser-initial/` | Hand-written seed inputs for vt-parser          |
 | `corpus/parser-cmin/`    | Output of `afl-cmin` (edge-deduplicated corpus) |
 | `corpus/stream-initial/` | Hand-written seed inputs for vt-stream          |
+| `corpus/stream-cmin/`    | Output of `afl-cmin` (edge-deduplicated corpus) |
--- a/test/fuzz-libghostty/build.zig
+++ b/test/fuzz-libghostty/build.zig
@@ -12,7 +12,7 @@ const Fuzzer = struct {

    pub fn corpus(comptime self: Fuzzer) []const u8 {
        // Change this suffix to use cmin vs initial corpus
-        return "corpus/" ++ self.name ++ "-initial";
+        return "corpus/" ++ self.name ++ "-cmin";
    }
 };

--- a/test/fuzz-libghostty/corpus/sanitize-filenames.sh
+++ b/test/fuzz-libghostty/corpus/sanitize-filenames.sh
@@ -10,7 +10,7 @@ cd "$(dirname "$0")" || exit 1
 if [ $# -gt 0 ]; then
  set -- "$@"
 else
-  set -- parser-cmin parser-min
+  set -- parser-cmin stream-cmin
 fi

 for dir in "$@"; do
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000001,sig_06,src_000000,time_4246,execs_24433,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000001,sig_06,src_000000,time_4246,execs_24433,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000008,time_0,execs_0,orig_09-mixed-text-csi
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000008,time_0,execs_0,orig_09-mixed-text-csi
@@ -0,0 +1,2 @@
+ABCD[1;3m[31mhello[0m
+world
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000009,time_0,execs_0,orig_10-sgr-256-rgb
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000009,time_0,execs_0,orig_10-sgr-256-rgb
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000013,time_0,execs_0,orig_14-decset-decrst
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000013,time_0,execs_0,orig_14-decset-decrst
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000014,time_0,execs_0,orig_15-scroll-region
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000014,time_0,execs_0,orig_15-scroll-region
@@ -0,0 +1 @@
+[5;20rDDDM[r
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000018,time_0,execs_0,orig_19-many-params
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000018,time_0,execs_0,orig_19-many-params
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000019,time_0,execs_0,orig_20-csi-subparams
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000019,time_0,execs_0,orig_20-csi-subparams
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000020,time_0,execs_0,orig_21-osc-hyperlink
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000020,time_0,execs_0,orig_21-osc-hyperlink
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000021,time_0,execs_0,orig_22-osc-clipboard
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000021,time_0,execs_0,orig_22-osc-clipboard
@@ -0,0 +1 @@
+]52;c;SGVsbG8=
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000022,time_0,execs_0,orig_23-empty
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000022,time_0,execs_0,orig_23-empty
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000049,src_000000,time_80,execs_621,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000049,src_000000,time_80,execs_621,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000066,src_000000,time_112,execs_809,op_havoc,rep_5
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000066,src_000000,time_112,execs_809,op_havoc,rep_5
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000072,src_000000,time_122,execs_865,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000072,src_000000,time_122,execs_865,op_havoc,rep_7
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000076,src_000000,time_130,execs_910,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000076,src_000000,time_130,execs_910,op_havoc,rep_6
@@ -0,0 +1 @@
+Hsllo,<2C><> Wo<57>ld!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000077,src_000000,time_133,execs_923,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000077,src_000000,time_133,execs_923,op_havoc,rep_7,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000083,src_000000,time_151,execs_978,op_havoc,rep_5
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000083,src_000000,time_151,execs_978,op_havoc,rep_5
@@ -0,0 +1 @@
+@@^
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000089,src_000000,time_165,execs_1061,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000089,src_000000,time_165,execs_1061,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000092,src_000000,time_171,execs_1087,op_havoc,rep_6,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000092,src_000000,time_171,execs_1087,op_havoc,rep_6,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000101,src_000000,time_196,execs_1186,op_havoc,rep_4,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000101,src_000000,time_196,execs_1186,op_havoc,rep_4,+cov
@@ -0,0 +1 @@
+0H8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000103,src_000000,time_199,execs_1204,op_havoc,rep_2,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000103,src_000000,time_199,execs_1204,op_havoc,rep_2,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000105,src_000000,time_203,execs_1222,op_havoc,rep_6,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000105,src_000000,time_203,execs_1222,op_havoc,rep_6,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000108,src_000000,time_210,execs_1269,op_havoc,rep_3,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000108,src_000000,time_210,execs_1269,op_havoc,rep_3,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000109,src_000000,time_212,execs_1280,op_havoc,rep_2
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000109,src_000000,time_212,execs_1280,op_havoc,rep_2
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000120,src_000000,time_237,execs_1406,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000120,src_000000,time_237,execs_1406,op_havoc,rep_7,+cov
@@ -0,0 +1,2 @@
+]0yĻ<79>]MMy<4D><79><EFBFBD>
+]0;l,o
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000122,src_000000,time_241,execs_1430,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000122,src_000000,time_241,execs_1430,op_havoc,rep_7,+cov
@@ -0,0 +1 @@
+!M
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000123,src_000000,time_245,execs_1438,op_havoc,rep_2
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000123,src_000000,time_245,execs_1438,op_havoc,rep_2
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000125,src_000000,time_249,execs_1464,op_havoc,rep_6,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000125,src_000000,time_249,execs_1464,op_havoc,rep_6,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000135,src_000000,time_269,execs_1576,op_havoc,rep_4
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000135,src_000000,time_269,execs_1576,op_havoc,rep_4
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000136,src_000000,time_271,execs_1587,op_havoc,rep_4,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000136,src_000000,time_271,execs_1587,op_havoc,rep_4,+cov
@@ -0,0 +1 @@
+A
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000140,src_000000,time_282,execs_1653,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000140,src_000000,time_282,execs_1653,op_havoc,rep_7
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000143,src_000000,time_289,execs_1697,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000143,src_000000,time_289,execs_1697,op_havoc,rep_7,+cov
@@ -0,0 +1 @@
+<EFBFBD>Hel,N, Uorlo!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000146,src_000000,time_297,execs_1742,op_havoc,rep_3
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000146,src_000000,time_297,execs_1742,op_havoc,rep_3
@@ -0,0 +1 @@
+52;c;!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000154,src_000000,time_317,execs_1861,op_havoc,rep_3
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000154,src_000000,time_317,execs_1861,op_havoc,rep_3
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000155,src_000000,time_319,execs_1873,op_havoc,rep_5
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000155,src_000000,time_319,execs_1873,op_havoc,rep_5
@@ -0,0 +1 @@
+0;20Hfoo[31mred
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000156,src_000000,time_322,execs_1893,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000156,src_000000,time_322,execs_1893,op_havoc,rep_8,+cov
@@ -0,0 +1,2 @@
+<EFBFBD><EFBFBD>llo)lo) <20>orld <20>	
+ <20>orld <20>	
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000162,src_000000,time_336,execs_1972,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000162,src_000000,time_336,execs_1972,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000163,src_000000,time_338,execs_1980,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000163,src_000000,time_338,execs_1980,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000166,src_000000,time_344,execs_2019,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000166,src_000000,time_344,execs_2019,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000174,src_000000,time_365,execs_2148,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000174,src_000000,time_365,execs_2148,op_havoc,rep_7,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000180,src_000000,time_379,execs_2232,op_havoc,rep_1
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000180,src_000000,time_379,execs_2232,op_havoc,rep_1
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000183,src_000000,time_384,execs_2262,op_havoc,rep_5
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000183,src_000000,time_384,execs_2262,op_havoc,rep_5
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000189,src_000000,time_402,execs_2347,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000189,src_000000,time_402,execs_2347,op_havoc,rep_8
@@ -0,0 +1 @@
+<EFBFBD>rl
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000198,src_000000,time_425,execs_2491,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000198,src_000000,time_425,execs_2491,op_havoc,rep_8,+cov
@@ -0,0 +1 @@
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>orlq!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000203,src_000000,time_451,execs_2620,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000203,src_000000,time_451,execs_2620,op_havoc,rep_7,+cov
@@ -0,0 +1 @@
+y<EFBFBD>Ķ 0Hello,]5
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000207,src_000000,time_461,execs_2679,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000207,src_000000,time_461,execs_2679,op_havoc,rep_7
@@ -0,0 +1 @@
+qd!rWo
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000208,src_000000,time_463,execs_2692,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000208,src_000000,time_463,execs_2692,op_havoc,rep_7
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000209,src_000000,time_470,execs_2732,op_havoc,rep_4
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000209,src_000000,time_470,execs_2732,op_havoc,rep_4
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000214,src_000000,time_479,execs_2790,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000214,src_000000,time_479,execs_2790,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000216,src_000000,time_484,execs_2820,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000216,src_000000,time_484,execs_2820,op_havoc,rep_8,+cov
@@ -0,0 +1 @@
+0H
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000220,src_000000,time_499,execs_2916,op_havoc,rep_2
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000220,src_000000,time_499,execs_2916,op_havoc,rep_2
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000221,src_000000,time_503,execs_2940,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000221,src_000000,time_503,execs_2940,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000222,src_000000,time_505,execs_2954,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000222,src_000000,time_505,execs_2954,op_havoc,rep_7
@@ -0,0 +1 @@
+<EFBFBD>Hell=o,Z<><5A><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><7F>World
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000228,src_000000,time_527,execs_3089,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000228,src_000000,time_527,execs_3089,op_havoc,rep_7
@@ -0,0 +1 @@
+Hellg,<2C>lTo,WW
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000237,src_000000,time_555,execs_3265,op_havoc,rep_2
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000237,src_000000,time_555,execs_3265,op_havoc,rep_2
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000239,src_000000,time_565,execs_3330,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000239,src_000000,time_565,execs_3330,op_havoc,rep_8,+cov
@@ -0,0 +1 @@
+l)----<0F>d!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000241,src_000000,time_569,execs_3355,op_havoc,rep_4,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000241,src_000000,time_569,execs_3355,op_havoc,rep_4,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000242,src_000000,time_571,execs_3365,op_havoc,rep_6,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000242,src_000000,time_571,execs_3365,op_havoc,rep_6,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000246,src_000000,time_581,execs_3427,op_havoc,rep_4,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000246,src_000000,time_581,execs_3427,op_havoc,rep_4,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000249,src_000000,time_594,execs_3512,op_havoc,rep_6,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000249,src_000000,time_594,execs_3512,op_havoc,rep_6,+cov
@@ -0,0 +1 @@
+<01><>[10;10rld!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000252,src_000000,time_605,execs_3580,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000252,src_000000,time_605,execs_3580,op_havoc,rep_7,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000255,src_000000,time_613,execs_3625,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000255,src_000000,time_613,execs_3625,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000264,src_000000,time_648,execs_3790,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000264,src_000000,time_648,execs_3790,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000266,src_000000,time_652,execs_3816,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000266,src_000000,time_652,execs_3816,op_havoc,rep_7
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000267,src_000000,time_655,execs_3829,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000267,src_000000,time_655,execs_3829,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000276,src_000000,time_690,execs_4005,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000276,src_000000,time_690,execs_4005,op_havoc,rep_6
@@ -0,0 +1,2 @@
+	rldWorld<6C>r
+lllllllllld!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000279,src_000000,time_698,execs_4051,op_havoc,rep_4,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000279,src_000000,time_698,execs_4051,op_havoc,rep_4,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000281,src_000000,time_704,execs_4089,op_havoc,rep_2,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000281,src_000000,time_704,execs_4089,op_havoc,rep_2,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000282,src_000000,time_707,execs_4107,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000282,src_000000,time_707,execs_4107,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000286,src_000000,time_720,execs_4179,op_havoc,rep_5,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000286,src_000000,time_720,execs_4179,op_havoc,rep_5,+cov
@@ -0,0 +1 @@
+<04><04>llo,WorldHe
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000289,src_000000,time_731,execs_4250,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000289,src_000000,time_731,execs_4250,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000290,src_000000,time_736,execs_4279,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000290,src_000000,time_736,execs_4279,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000291,src_000000,time_740,execs_4297,op_havoc,rep_5
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000291,src_000000,time_740,execs_4297,op_havoc,rep_5
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000293,src_000000,time_759,execs_4366,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000293,src_000000,time_759,execs_4366,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000300,src_000000,time_784,execs_4509,op_havoc,rep_4
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000300,src_000000,time_784,execs_4509,op_havoc,rep_4
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000309,src_000000,time_835,execs_4776,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000309,src_000000,time_835,execs_4776,op_havoc,rep_8,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000310,src_000000,time_839,execs_4795,op_havoc,rep_4,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000310,src_000000,time_839,execs_4795,op_havoc,rep_4,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000313,src_000000,time_852,execs_4873,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000313,src_000000,time_852,execs_4873,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000315,src_000000,time_857,execs_4896,op_havoc,rep_4
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000315,src_000000,time_857,execs_4896,op_havoc,rep_4
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000316,src_000000,time_862,execs_4926,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000316,src_000000,time_862,execs_4926,op_havoc,rep_7
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000320,src_000000,time_884,execs_5051,op_havoc,rep_7
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000320,src_000000,time_884,execs_5051,op_havoc,rep_7
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000322,src_000000,time_896,execs_5117,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000322,src_000000,time_896,execs_5117,op_havoc,rep_8
@@ -0,0 +1 @@
+55:0:0m[58:5:200m
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000324,src_000000,time_900,execs_5140,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000324,src_000000,time_900,execs_5140,op_havoc,rep_8,+cov
@@ -0,0 +1 @@
+4344h[/25h[5h"[?1<><31>?1<><31><EFBFBD><EFBFBD><EFBFBD>?1<><31><EFBFBD>
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000327,src_000000,time_910,execs_5183,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000327,src_000000,time_910,execs_5183,op_havoc,rep_6
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000330,src_000000,time_931,execs_5299,op_havoc,rep_6
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000330,src_000000,time_931,execs_5299,op_havoc,rep_6
@@ -0,0 +1 @@
+<EFBFBD><EFBFBD><03><><EFBFBD><EFBFBD><7F><EFBFBD><7F><EFBFBD><EFBFBD><EFBFBD>!
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000331,src_000000,time_936,execs_5331,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000331,src_000000,time_936,execs_5331,op_havoc,rep_7,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000333,src_000000,time_942,execs_5361,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000333,src_000000,time_942,execs_5361,op_havoc,rep_7,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000334,src_000000,time_954,execs_5429,op_havoc,rep_4
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000334,src_000000,time_954,execs_5429,op_havoc,rep_4
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000336,src_000000,time_967,execs_5497,op_havoc,rep_6,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000336,src_000000,time_967,execs_5497,op_havoc,rep_6,+cov
@@ -0,0 +1,2 @@
+<0F>- Wor<6F>d<EFBFBD>!
+
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000338,src_000000,time_977,execs_5549,op_havoc,rep_3
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000338,src_000000,time_977,execs_5549,op_havoc,rep_3
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000339,src_000000,time_984,execs_5561,op_havoc,rep_3,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000339,src_000000,time_984,execs_5561,op_havoc,rep_3,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000343,src_000000,time_1018,execs_5762,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000343,src_000000,time_1018,execs_5762,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000344,src_000000,time_1023,execs_5788,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000344,src_000000,time_1023,execs_5788,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000351,src_000000,time_1061,execs_5966,op_havoc,rep_7,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000351,src_000000,time_1061,execs_5966,op_havoc,rep_7,+cov
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000352,src_000000,time_1063,execs_5976,op_havoc,rep_8
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000352,src_000000,time_1063,execs_5976,op_havoc,rep_8
--- a/test/fuzz-libghostty/corpus/stream-cmin/id_000358,src_000000,time_1096,execs_6178,op_havoc,rep_8,+cov
+++ b/test/fuzz-libghostty/corpus/stream-cmin/id_000358,src_000000,time_1096,execs_6178,op_havoc,rep_8,+cov
@@ -0,0 +1 @@
+[O1[YXXXXXXXWo
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>orlq!`
				`@@ -0,0 +1 @@`
				`<EFBFBD>Hell=o,Z<><5A><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><7F>World`
				`@@ -0,0 +1 @@`
				`4344h[/25h[5h"[?1<><31>?1<><31><EFBFBD><EFBFBD><EFBFBD>?1<><31><EFBFBD>`
				`@@ -0,0 +1 @@`
				`<EFBFBD><EFBFBD><03><><EFBFBD><EFBFBD><7F><EFBFBD><7F><EFBFBD><EFBFBD><EFBFBD>!`