`forge build` crashes foundry

[Philogy]

Component

Forge

Have you ensured that all of these are up to date?

• Foundry
• Foundryup

What version of Foundry are you on?

forge Version: 1.3.2-stable Commit SHA: b0381e1 Build Timestamp: 2025-08-29T06:56:57.874013000Z (1756450617) Build Profile: maxperf

What version of Foundryup are you on?

foundryup --version

What command(s) is the bug in?

foundryup: 0.3.3

Operating System

macOS (Apple Silicon)

Describe the bug

I run forge b and get a crash, should be reproducible if you clone: https://github.com/SorellaLabs/l2-angstrom and run forge b? No idea what's causing it, I was just refactoring code

[mattsse]

@DaniPopes I believe this is parser issue, looks something related to base contract resolving

OOM happens here

https://github.com/paradigmxyz/solar/blob/ae5b4c203854d1e62709b660bf07211719d5e192/crates/sema/src/ast_lowering/resolve.rs#L446-L448

because len == 0

[grandizzy]

looks like dynamic_test_linking related and repro with v1.3.3, as an workaround you could dynamic_test_linking = false and fix build then reenable, related to

Error (5005): Linearization of inheritance graph impossible
 --> script/MineTestnetAddr.s.sol:9:1:
  |
9 | contract MineTestnetAddrScript is BaseScript, HookDeployer {
  | ^ (Relevant source part starts here and spans across multiple lines).

[Philogy]

Yeah setting dynamic_test_linking = false and then fixing the errors before going back to = true works as a temporary fix

[DaniPopes]

For reference, please include this in the report next time :)

At commit 661468b95df5916123eb9e2896b8b34149a18f7a, backtrace:

[⠊] Compiling...The application panicked (crashed).
Message:  out of memory
Location: /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.19.0/src/lib.rs:2445

This is a bug. Consider reporting it at https://github.com/foundry-rs/foundry

  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
                                ⋮ 7 frames hidden ⋮                               
   8: bumpalo::oom::hdd21b78196bd8578
      at <unknown source file>:<unknown line>
   9: solar_sema::ast_lowering::lower::hc80fc0fbf0469525
      at <unknown source file>:<unknown line>
  10: solar_sema::compiler::CompilerRef::lower_asts::h78ef08ec0514e13c
      at <unknown source file>:<unknown line>
  11: <foundry_common::preprocessor::DynamicTestLinkingPreprocessor as foundry_compilers::compile::project::Preprocessor<foundry_compilers::compilers::solc::SolcCompiler>>::preprocess::{{closure}}::h8f2a5443cc5d30d7
      at <unknown source file>:<unknown line>
  12: <rayon_core::job::StackJob<L,F,R> as rayon_core::job::Job>::execute::hd55bee1e852aa911
      at <unknown source file>:<unknown line>
  13: rayon_core::registry::WorkerThread::wait_until_cold::h9569da5b24fd69d8
      at <unknown source file>:<unknown line>
  14: rayon_core::registry::ThreadBuilder::run::h76b0d5cd2ea29007
      at <unknown source file>:<unknown line>
  15: std::sys::backtrace::__rust_begin_short_backtrace::h113c7f66746d054e
      at <unknown source file>:<unknown line>
  16: core::ops::function::FnOnce::call_once{{vtable.shim}}::hd099f387c6e5dac8
      at <unknown source file>:<unknown line>
  17: std::sys::pal::unix::thread::Thread::new::thread_start::h1ff51d6e85162efd
      at <unknown source file>:<unknown line>

with debug assertions

[⠑] Compiling...The application panicked (crashed).
Message:  attempt to subtract with overflow
Location: /home/doni/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/solar-sema-0.1.6/src/ast_lowering/resolve.rs:446

This is a bug. Consider reporting it at https://github.com/foundry-rs/foundry

  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
                                ⋮ 8 frames hidden ⋮                               
   9: core::panicking::panic_const::panic_const_sub_overflow::haef80e1b3a0680e7
      at /rustc/523d3999dcd4bbd9a52661a29dbd7351a9c5fb03/library/core/src/panicking.rs:175
  10: resolve_base_args<unknown>
      at /home/doni/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/solar-sema-0.1.6/src/ast_lowering/resolve.rs:446
  11: lower<unknown>
      at /home/doni/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/solar-sema-0.1.6/src/ast_lowering/mod.rs:41
  12: lower<unknown>
      at /home/doni/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/solar-sema-0.1.6/src/lib.rs:94
  13: <foundry_common[4b2c50fc85e0e681]::preprocessor::DynamicTestLinkingPreprocessor as foundry_compilers[1ffec913af5a2b4e]::compile::project::Preprocessor<foundry_compilers[1ffec913af5a2b4e]::compilers::solc::SolcCompiler>>::preprocess::{closure#1}<unknown>
      at /home/doni/github/foundry-rs/foundry/crates/common/src/preprocessor/mod.rs:77

[Philogy]

@DaniPopes noted, will do next time. Might be good to note that in the issue template, if it's not already. Or in the crash message itself