avrabe · May 30, 2026 · May 30, 2026 · May 30, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.11.6] - 2026-05-30
+
+**Patch: encoder is now total under fuzzing (#186).** The `encoder_no_panic`
+fuzz target (which runs with an empty corpus) intermittently found pre-existing
+panics, making the Fuzz Smoke gate flaky. The remaining root â€” after the
+PC/R15-operand fix in v0.11.4 (#185) â€” was arithmetic overflow in the ARM32
+branch encoders: `*offset - 2` overflow-panics at `i32::MIN` under
+`-Cdebug-assertions`. Now uses `wrapping_sub` (total; identical for any real
+branch offset). A 180s sweep then ran **8.8M executions with zero panics**.
+Also adds a committed `fuzz/seed_corpus/encoder_no_panic/` (61 inputs) so CI's
+60s run starts with coverage rather than exploring cold. The separate
+`i64_lowering` fuzz finding (real clobber vs harness false-positive) is tracked
+in #188.
+
+**Falsification statement.** v0.11.6 is wrong if `encoder_no_panic` panics on
+any input (the encoder must return Ok or Err, never abort).
+
 ## [0.11.5] - 2026-05-30
 
 **Patch: high-register Thumb CMN (#184).** Closes the last sibling of the #180

diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -27,7 +27,7 @@ resolver = "2"
 # semver to publish, so the convention now catches up: workspace
 # version follows the release tag, bumped pre-tag in the release
 # checklist. See docs/release-process.md.
-version = "0.11.5"
+version = "0.11.6"
 edition = "2024"
 rust-version = "1.88"
 authors = ["PulseEngine Team"]

diff --git a/MODULE.bazel b/MODULE.bazel
@@ -7,7 +7,7 @@ module(
     name = "synth",
     # Kept in lockstep with [workspace.package] version in Cargo.toml.
     # Both are bumped pre-tag â€” see docs/release-process.md.
-    version = "0.11.5",
+    version = "0.11.6",
 )
 
 # Bazel dependencies

diff --git a/crates/synth-backend-awsm/Cargo.toml b/crates/synth-backend-awsm/Cargo.toml
@@ -11,6 +11,6 @@ categories.workspace = true
 description = "aWsm backend integration for the Synth compiler"
 
 [dependencies]
-synth-core = { path = "../synth-core", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
 anyhow.workspace = true
 thiserror.workspace = true
diff --git a/crates/synth-backend-riscv/Cargo.toml b/crates/synth-backend-riscv/Cargo.toml
@@ -11,8 +11,8 @@ categories.workspace = true
 description = "RISC-V encoder, ELF builder, PMP allocator, and bare-metal startup for synth"
 
 [dependencies]
-synth-core = { path = "../synth-core", version = "0.11.5" }
-synth-synthesis = { path = "../synth-synthesis", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
+synth-synthesis = { path = "../synth-synthesis", version = "0.11.6" }
 anyhow.workspace = true
 thiserror.workspace = true
 tracing.workspace = true

diff --git a/crates/synth-backend-wasker/Cargo.toml b/crates/synth-backend-wasker/Cargo.toml
@@ -11,6 +11,6 @@ categories.workspace = true
 description = "Wasker backend integration for the Synth compiler"
 
 [dependencies]
-synth-core = { path = "../synth-core", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
 anyhow.workspace = true
 thiserror.workspace = true
diff --git a/crates/synth-backend/Cargo.toml b/crates/synth-backend/Cargo.toml
@@ -15,7 +15,7 @@ default = ["arm-cortex-m"]
 arm-cortex-m = ["synth-synthesis"]
 
 [dependencies]
-synth-core = { path = "../synth-core", version = "0.11.5" }
-synth-synthesis = { path = "../synth-synthesis", version = "0.11.5", optional = true }
+synth-core = { path = "../synth-core", version = "0.11.6" }
+synth-synthesis = { path = "../synth-synthesis", version = "0.11.6", optional = true }
 anyhow.workspace = true
 thiserror.workspace = true
diff --git a/crates/synth-backend/src/arm_encoder.rs b/crates/synth-backend/src/arm_encoder.rs
@@ -485,7 +485,10 @@ impl ArmEncoder {
                 // ARM adds PC+8 to the offset, so we need to adjust:
                 // target = PC + 8 + (offset * 4)
                 // For backward branch of N instructions: offset = -(N + 2)
-                let adjusted_offset = *offset - 2; // Account for PC+8
+                // wrapping_sub keeps the encoder total under fuzzing (#186): an
+                // extreme i32::MIN offset would otherwise overflow-panic; for any
+                // real branch offset this is identical to `- 2`.
+                let adjusted_offset = offset.wrapping_sub(2); // Account for PC+8
                 let offset_bits = (adjusted_offset as u32) & 0x00FFFFFF;
                 0xEA000000 | offset_bits
             }
@@ -506,7 +509,8 @@ impl ArmEncoder {
                     Condition::LE => 0xD,
                 };
                 // B<cond> encoding: cond(4) | 1010 | offset(24)
-                let adjusted_offset = *offset - 2; // Account for PC+8
+                // wrapping_sub: total under fuzzing (#186), identical for real offsets.
+                let adjusted_offset = offset.wrapping_sub(2); // Account for PC+8
                 let offset_bits = (adjusted_offset as u32) & 0x00FFFFFF;
                 (cond_bits << 28) | 0x0A000000 | offset_bits
             }

diff --git a/crates/synth-cli/Cargo.toml b/crates/synth-cli/Cargo.toml
@@ -27,18 +27,18 @@ verify = ["synth-verify"]
 # Path deps carry `version` so `cargo publish` rewrites them to the
 # crates.io coordinate. Bumping the workspace version requires
 # updating these in lockstep â€” see docs/release-process.md.
-synth-core = { path = "../synth-core", version = "0.11.5" }
-synth-frontend = { path = "../synth-frontend", version = "0.11.5" }
-synth-synthesis = { path = "../synth-synthesis", version = "0.11.5" }
-synth-backend = { path = "../synth-backend", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
+synth-frontend = { path = "../synth-frontend", version = "0.11.6" }
+synth-synthesis = { path = "../synth-synthesis", version = "0.11.6" }
+synth-backend = { path = "../synth-backend", version = "0.11.6" }
 
 # Optional external backends
-synth-backend-awsm = { path = "../synth-backend-awsm", version = "0.11.5", optional = true }
-synth-backend-wasker = { path = "../synth-backend-wasker", version = "0.11.5", optional = true }
-synth-backend-riscv = { path = "../synth-backend-riscv", version = "0.11.5", optional = true }
+synth-backend-awsm = { path = "../synth-backend-awsm", version = "0.11.6", optional = true }
+synth-backend-wasker = { path = "../synth-backend-wasker", version = "0.11.6", optional = true }
+synth-backend-riscv = { path = "../synth-backend-riscv", version = "0.11.6", optional = true }
 
 # Optional verification (requires z3)
-synth-verify = { path = "../synth-verify", version = "0.11.5", optional = true, features = ["z3-solver", "arm"] }
+synth-verify = { path = "../synth-verify", version = "0.11.6", optional = true, features = ["z3-solver", "arm"] }
 
 # Optional PulseEngine WASM optimizer
 # Uncomment when loom crate is available:

diff --git a/crates/synth-frontend/Cargo.toml b/crates/synth-frontend/Cargo.toml
@@ -14,7 +14,7 @@ description = "WASM/WAT parser and module decoder frontend for the Synth compile
 # Internal path deps carry an explicit version so `cargo publish`
 # can rewrite to the crates.io coordinate. `path` is used for
 # in-workspace builds; `version` is what crates.io sees.
-synth-core = { path = "../synth-core", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
 
 wasmparser.workspace = true
 wasm-encoder.workspace = true

diff --git a/crates/synth-opt/Cargo.toml b/crates/synth-opt/Cargo.toml
@@ -11,7 +11,7 @@ categories.workspace = true
 description = "Peephole optimization passes for the Synth compiler"
 
 [dependencies]
-synth-cfg = { path = "../synth-cfg", version = "0.11.5" }
+synth-cfg = { path = "../synth-cfg", version = "0.11.6" }
 
 [dev-dependencies]
 criterion = { version = "0.5", features = ["html_reports"] }

diff --git a/crates/synth-synthesis/Cargo.toml b/crates/synth-synthesis/Cargo.toml
@@ -11,9 +11,9 @@ categories.workspace = true
 description = "WASM-to-ARM instruction selection and peephole optimizer"
 
 [dependencies]
-synth-core = { path = "../synth-core", version = "0.11.5" }
-synth-cfg = { path = "../synth-cfg", version = "0.11.5" }
-synth-opt = { path = "../synth-opt", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
+synth-cfg = { path = "../synth-cfg", version = "0.11.6" }
+synth-opt = { path = "../synth-opt", version = "0.11.6" }
 serde.workspace = true
 anyhow.workspace = true
 thiserror.workspace = true

diff --git a/crates/synth-verify/Cargo.toml b/crates/synth-verify/Cargo.toml
@@ -17,12 +17,12 @@ arm = ["synth-synthesis"]
 
 [dependencies]
 # Core dependencies (always required)
-synth-core = { path = "../synth-core", version = "0.11.5" }
-synth-cfg = { path = "../synth-cfg", version = "0.11.5" }
-synth-opt = { path = "../synth-opt", version = "0.11.5" }
+synth-core = { path = "../synth-core", version = "0.11.6" }
+synth-cfg = { path = "../synth-cfg", version = "0.11.6" }
+synth-opt = { path = "../synth-opt", version = "0.11.6" }
 
 # ARM synthesis (optional, behind 'arm' feature)
-synth-synthesis = { path = "../synth-synthesis", version = "0.11.5", optional = true }
+synth-synthesis = { path = "../synth-synthesis", version = "0.11.6", optional = true }
 
 # SMT solver for formal verification
 z3 = { version = "0.19", features = ["static-link-z3"], optional = true }

diff --git a/fuzz/seed_corpus/encoder_no_panic/01c741ba81c2d32306209efa6baa405e03eb5591 b/fuzz/seed_corpus/encoder_no_panic/01c741ba81c2d32306209efa6baa405e03eb5591
@@ -0,0 +1 @@
+²ž……ÿ:—°){Ú
diff --git a/fuzz/seed_corpus/encoder_no_panic/02add85966e163e9ec185d01b099d0a55334ea22 b/fuzz/seed_corpus/encoder_no_panic/02add85966e163e9ec185d01b099d0a55334ea22
diff --git a/fuzz/seed_corpus/encoder_no_panic/052dad37bf2691484e958f186415201f6aa4ee94 b/fuzz/seed_corpus/encoder_no_panic/052dad37bf2691484e958f186415201f6aa4ee94
diff --git a/fuzz/seed_corpus/encoder_no_panic/066eabbe40d192a98ac65f7640342f80a7fb2699 b/fuzz/seed_corpus/encoder_no_panic/066eabbe40d192a98ac65f7640342f80a7fb2699
diff --git a/fuzz/seed_corpus/encoder_no_panic/0791b23945775913a5508774fb82841830dc669e b/fuzz/seed_corpus/encoder_no_panic/0791b23945775913a5508774fb82841830dc669e
@@ -0,0 +1 @@
+ååååž²/…
diff --git a/fuzz/seed_corpus/encoder_no_panic/07c3913c546286214520bd2e42691c793436f18f b/fuzz/seed_corpus/encoder_no_panic/07c3913c546286214520bd2e42691c793436f18f
diff --git a/fuzz/seed_corpus/encoder_no_panic/081a842db41d140c3ff4e6daa2ea11c5b9a4f5b7 b/fuzz/seed_corpus/encoder_no_panic/081a842db41d140c3ff4e6daa2ea11c5b9a4f5b7
@@ -0,0 +1 @@
+²„ß
diff --git a/fuzz/seed_corpus/encoder_no_panic/0853e9e5070d5843ebf00044946542876166d763 b/fuzz/seed_corpus/encoder_no_panic/0853e9e5070d5843ebf00044946542876166d763
diff --git a/fuzz/seed_corpus/encoder_no_panic/0b461591806c44599fa98f894f0f18a2421d411e b/fuzz/seed_corpus/encoder_no_panic/0b461591806c44599fa98f894f0f18a2421d411e
diff --git a/fuzz/seed_corpus/encoder_no_panic/0b675bd7193b2f4dd8ac0cc05c294ebfb0749442 b/fuzz/seed_corpus/encoder_no_panic/0b675bd7193b2f4dd8ac0cc05c294ebfb0749442
diff --git a/fuzz/seed_corpus/encoder_no_panic/0bc1b02a6b29c6510f797f81d466750a13d0de84 b/fuzz/seed_corpus/encoder_no_panic/0bc1b02a6b29c6510f797f81d466750a13d0de84
@@ -0,0 +1 @@
+¥m…[
diff --git a/fuzz/seed_corpus/encoder_no_panic/0cafe265e7162dffdae86864070a35b5f0a62d15 b/fuzz/seed_corpus/encoder_no_panic/0cafe265e7162dffdae86864070a35b5f0a62d15
@@ -0,0 +1 @@
+Å²
diff --git a/fuzz/seed_corpus/encoder_no_panic/10818c881c72d3e45689232ecfc496b0f280eac2 b/fuzz/seed_corpus/encoder_no_panic/10818c881c72d3e45689232ecfc496b0f280eac2
diff --git a/fuzz/seed_corpus/encoder_no_panic/131976fcf0873018a59051e10617f43ddbc3cfc8 b/fuzz/seed_corpus/encoder_no_panic/131976fcf0873018a59051e10617f43ddbc3cfc8
diff --git a/fuzz/seed_corpus/encoder_no_panic/14ef6485e27b9cd15f2739ff84e0a703fba45a36 b/fuzz/seed_corpus/encoder_no_panic/14ef6485e27b9cd15f2739ff84e0a703fba45a36
@@ -0,0 +1 @@
+?~[
diff --git a/fuzz/seed_corpus/encoder_no_panic/1741a36e456a500d864a7085274edd384e7ae867 b/fuzz/seed_corpus/encoder_no_panic/1741a36e456a500d864a7085274edd384e7ae867
diff --git a/fuzz/seed_corpus/encoder_no_panic/17d352983614115317535d667afc520f9e37ef8d b/fuzz/seed_corpus/encoder_no_panic/17d352983614115317535d667afc520f9e37ef8d
@@ -0,0 +1 @@
+’Ý’¡ÿÿÿÿÿÿmÑ……
diff --git a/fuzz/seed_corpus/encoder_no_panic/17db3ed51d15aa8409c14b1f3fb0cc19799a2d8d b/fuzz/seed_corpus/encoder_no_panic/17db3ed51d15aa8409c14b1f3fb0cc19799a2d8d
diff --git a/fuzz/seed_corpus/encoder_no_panic/18b240089eebb313fde6a83167306e5e416d407c b/fuzz/seed_corpus/encoder_no_panic/18b240089eebb313fde6a83167306e5e416d407c
diff --git a/fuzz/seed_corpus/encoder_no_panic/1b5c77aa1696d37306789e0ff5aad2b1b3c5ff5f b/fuzz/seed_corpus/encoder_no_panic/1b5c77aa1696d37306789e0ff5aad2b1b3c5ff5f
diff --git a/fuzz/seed_corpus/encoder_no_panic/1b7dac994fa401f3cadd8bc4f61ee9b83a99040a b/fuzz/seed_corpus/encoder_no_panic/1b7dac994fa401f3cadd8bc4f61ee9b83a99040a
diff --git a/fuzz/seed_corpus/encoder_no_panic/1c4c843d518816cc22a46c73ba753206e76c9f29 b/fuzz/seed_corpus/encoder_no_panic/1c4c843d518816cc22a46c73ba753206e76c9f29
@@ -0,0 +1 @@
+²¢€¹m¹¹Ä
diff --git a/fuzz/seed_corpus/encoder_no_panic/1cebbaaa4e37106bd19668d7a456d994354deb09 b/fuzz/seed_corpus/encoder_no_panic/1cebbaaa4e37106bd19668d7a456d994354deb09
diff --git a/fuzz/seed_corpus/encoder_no_panic/1dc0d443ae1a80c28099dd9f6b8d0b3f5e356648 b/fuzz/seed_corpus/encoder_no_panic/1dc0d443ae1a80c28099dd9f6b8d0b3f5e356648
diff --git a/fuzz/seed_corpus/encoder_no_panic/202e560da5a03075fdd33fd689fc0d59dafce7e7 b/fuzz/seed_corpus/encoder_no_panic/202e560da5a03075fdd33fd689fc0d59dafce7e7
@@ -0,0 +1 @@
+J!UU
diff --git a/fuzz/seed_corpus/encoder_no_panic/24559c3f8fdcab9bbb4d5c17e56846b3109da86e b/fuzz/seed_corpus/encoder_no_panic/24559c3f8fdcab9bbb4d5c17e56846b3109da86e
diff --git a/fuzz/seed_corpus/encoder_no_panic/24c0604a69f37a9ccd09ca7049d8e749654101bf b/fuzz/seed_corpus/encoder_no_panic/24c0604a69f37a9ccd09ca7049d8e749654101bf
diff --git a/fuzz/seed_corpus/encoder_no_panic/25287f127e4c6f29ebf0af167c9e5e2f932a0ac8 b/fuzz/seed_corpus/encoder_no_panic/25287f127e4c6f29ebf0af167c9e5e2f932a0ac8
diff --git a/fuzz/seed_corpus/encoder_no_panic/253e7203158c3a04ea752de6f5033c8d6bd049bc b/fuzz/seed_corpus/encoder_no_panic/253e7203158c3a04ea752de6f5033c8d6bd049bc
diff --git a/fuzz/seed_corpus/encoder_no_panic/255a8d28a5a3a1b7295fc85991671ad6e56a082a b/fuzz/seed_corpus/encoder_no_panic/255a8d28a5a3a1b7295fc85991671ad6e56a082a
@@ -0,0 +1 @@
+=—u„
diff --git a/fuzz/seed_corpus/encoder_no_panic/29cc576a2977fe3e10959a03a99a60902ca6fb5c b/fuzz/seed_corpus/encoder_no_panic/29cc576a2977fe3e10959a03a99a60902ca6fb5c
diff --git a/fuzz/seed_corpus/encoder_no_panic/2b824e895b59b8124efba191937af919e9a27f65 b/fuzz/seed_corpus/encoder_no_panic/2b824e895b59b8124efba191937af919e9a27f65
diff --git a/fuzz/seed_corpus/encoder_no_panic/2ee4abf4807429ad301734a90560f59bdc4d1aaf b/fuzz/seed_corpus/encoder_no_panic/2ee4abf4807429ad301734a90560f59bdc4d1aaf
diff --git a/fuzz/seed_corpus/encoder_no_panic/3028d6765e9ce69c7b8bba72d720e1dcd3c949fc b/fuzz/seed_corpus/encoder_no_panic/3028d6765e9ce69c7b8bba72d720e1dcd3c949fc
@@ -0,0 +1 @@
+ÑCÑC
diff --git a/fuzz/seed_corpus/encoder_no_panic/30a272ecd24b1f22d5a4ef1cd23badddf2d6a9c6 b/fuzz/seed_corpus/encoder_no_panic/30a272ecd24b1f22d5a4ef1cd23badddf2d6a9c6
@@ -0,0 +1 @@
+²džë¦•
diff --git a/fuzz/seed_corpus/encoder_no_panic/313c9a2a05a2746ce02793f287da86dc930795b7 b/fuzz/seed_corpus/encoder_no_panic/313c9a2a05a2746ce02793f287da86dc930795b7
@@ -0,0 +1 @@
+ªªªªªm]ë
diff --git a/fuzz/seed_corpus/encoder_no_panic/34b0791056112f4be21b81aa7d9f45e453f59d03 b/fuzz/seed_corpus/encoder_no_panic/34b0791056112f4be21b81aa7d9f45e453f59d03
@@ -0,0 +1 @@
+²žm
diff --git a/fuzz/seed_corpus/encoder_no_panic/3746ca1369fd00c26da61ccca53f67baf0f1643c b/fuzz/seed_corpus/encoder_no_panic/3746ca1369fd00c26da61ccca53f67baf0f1643c
diff --git a/fuzz/seed_corpus/encoder_no_panic/3bcaf23a06efe0140e44d824cce914d1a3cfa964 b/fuzz/seed_corpus/encoder_no_panic/3bcaf23a06efe0140e44d824cce914d1a3cfa964
@@ -0,0 +1 @@
+²žüzyÿûÇ0ÿ
diff --git a/fuzz/seed_corpus/encoder_no_panic/3bd005362358fff28598c33620bdde7484dbfa8d b/fuzz/seed_corpus/encoder_no_panic/3bd005362358fff28598c33620bdde7484dbfa8d
@@ -0,0 +1 @@
+²mžë
diff --git a/fuzz/seed_corpus/encoder_no_panic/3db8941d633cc403ca792421e263ff5bcf532475 b/fuzz/seed_corpus/encoder_no_panic/3db8941d633cc403ca792421e263ff5bcf532475
diff --git a/fuzz/seed_corpus/encoder_no_panic/3ef1a93d0d4c23589ffceee21a40bc35349074c0 b/fuzz/seed_corpus/encoder_no_panic/3ef1a93d0d4c23589ffceee21a40bc35349074c0
diff --git a/fuzz/seed_corpus/encoder_no_panic/400e51b53c425764b51ff3cb8c4b0de0e9941048 b/fuzz/seed_corpus/encoder_no_panic/400e51b53c425764b51ff3cb8c4b0de0e9941048
@@ -0,0 +1 @@
+ÚÚÚ
diff --git a/fuzz/seed_corpus/encoder_no_panic/435b787be376b9a08e8685b32c877155e60f2a58 b/fuzz/seed_corpus/encoder_no_panic/435b787be376b9a08e8685b32c877155e60f2a58
@@ -0,0 +1 @@
+²~Z÷zlC…
diff --git a/fuzz/seed_corpus/encoder_no_panic/44441084198569fd0a880748c5c7421befb2849e b/fuzz/seed_corpus/encoder_no_panic/44441084198569fd0a880748c5c7421befb2849e
@@ -0,0 +1 @@
+²…žåv/å
diff --git a/fuzz/seed_corpus/encoder_no_panic/458b8e5c96eb8c6671bac0c4366cc45940f74619 b/fuzz/seed_corpus/encoder_no_panic/458b8e5c96eb8c6671bac0c4366cc45940f74619
@@ -0,0 +1 @@
+²~jï¥…“¼ö
diff --git a/fuzz/seed_corpus/encoder_no_panic/46bd250f94d752c9051864659bdc01dece5edf3b b/fuzz/seed_corpus/encoder_no_panic/46bd250f94d752c9051864659bdc01dece5edf3b
@@ -0,0 +1 @@
+—=
diff --git a/fuzz/seed_corpus/encoder_no_panic/4ba2aa576b90e56125a117c13ed70398e5118294 b/fuzz/seed_corpus/encoder_no_panic/4ba2aa576b90e56125a117c13ed70398e5118294
diff --git a/fuzz/seed_corpus/encoder_no_panic/4d22e9d694e2d0a1acc8ee4c1fb7937e77efa629 b/fuzz/seed_corpus/encoder_no_panic/4d22e9d694e2d0a1acc8ee4c1fb7937e77efa629
@@ -0,0 +1 @@
+—²—²„—
diff --git a/fuzz/seed_corpus/encoder_no_panic/4dc7ef76e0e48c3b7cceaf5b04b9203869ff1dd7 b/fuzz/seed_corpus/encoder_no_panic/4dc7ef76e0e48c3b7cceaf5b04b9203869ff1dd7
@@ -0,0 +1 @@
+²~ï¥…“¼÷z
diff --git a/fuzz/seed_corpus/encoder_no_panic/4e72aac8be2644efebe6ecf5a91a87d6d93d08d3 b/fuzz/seed_corpus/encoder_no_panic/4e72aac8be2644efebe6ecf5a91a87d6d93d08d3
@@ -0,0 +1 @@
+²m!!!!!!!!!Të„ß
diff --git a/fuzz/seed_corpus/encoder_no_panic/51f956cbe74b1e500cc095c14e617d9e21a920b4 b/fuzz/seed_corpus/encoder_no_panic/51f956cbe74b1e500cc095c14e617d9e21a920b4
diff --git a/fuzz/seed_corpus/encoder_no_panic/533c6bd6befea59c033a89a8a5ae19620465782f b/fuzz/seed_corpus/encoder_no_panic/533c6bd6befea59c033a89a8a5ae19620465782f
diff --git a/fuzz/seed_corpus/encoder_no_panic/541b214d1dfd857c43c369be219d737e14952959 b/fuzz/seed_corpus/encoder_no_panic/541b214d1dfd857c43c369be219d737e14952959
diff --git a/fuzz/seed_corpus/encoder_no_panic/569c22086c5f12d8f11ae01b34c0ab9179ab2041 b/fuzz/seed_corpus/encoder_no_panic/569c22086c5f12d8f11ae01b34c0ab9179ab2041
diff --git a/fuzz/seed_corpus/encoder_no_panic/57e14966ca349f809f09d8ff5d647ef4a51cb5b1 b/fuzz/seed_corpus/encoder_no_panic/57e14966ca349f809f09d8ff5d647ef4a51cb5b1
@@ -0,0 +1 @@
+Ñ
diff --git a/fuzz/seed_corpus/encoder_no_panic/5a8b55ec142de064d8427e5a731fb1df533f8632 b/fuzz/seed_corpus/encoder_no_panic/5a8b55ec142de064d8427e5a731fb1df533f8632
@@ -0,0 +1 @@
+²ž…&…m’…e
diff --git a/fuzz/seed_corpus/encoder_no_panic/5b2f745ac2eba22170128e10359d0742f3f0205f b/fuzz/seed_corpus/encoder_no_panic/5b2f745ac2eba22170128e10359d0742f3f0205f
@@ -0,0 +1 @@
+&žSŒ=’²…hhh
diff --git a/fuzz/seed_corpus/encoder_no_panic/5b6f1437a66b82d7b6f58c7eb738578076516519 b/fuzz/seed_corpus/encoder_no_panic/5b6f1437a66b82d7b6f58c7eb738578076516519
diff --git a/fuzz/seed_corpus/encoder_no_panic/5e116bf6f506c1ca0729371024b35c7ad32231c7 b/fuzz/seed_corpus/encoder_no_panic/5e116bf6f506c1ca0729371024b35c7ad32231c7