Segmentation fault

[francisfontoura]

How can we reproduce the crash?

No response

Relevant log output

2025-05-25 00:09:31> ============================================================
2025-05-25 00:09:31> Bun v1.2.14 (6a363a38) Linux x64
2025-05-25 00:09:31> Linux Kernel v6.8.0 | musl
2025-05-25 00:09:31> CPU: sse42 popcnt avx avx2
2025-05-25 00:09:31> Args: "bun" "/usr/local/bin/migrate-one" "--databaseName=eciga-niteroi" "--collectionName=documentos" "--oid=6489f6a676983b989ba4f84f"
2025-05-25 00:09:31> Features: Bun.stderr(2) Bun.stdout(2) jsc 
2025-05-25 00:09:31> Builtins: "bun:main" "node:assert" "node:crypto" "node:dns" "node:events" "node:fs" "node:fs/promises" "node:http" "node:net" "node:os" "node:process" "node:stream" "node:timers" "node:timers/promises" "node:tls" "node:url" "node:util" "node:zlib" 
2025-05-25 00:09:31> Elapsed: 506ms | User: 442ms | Sys: 58ms
2025-05-25 00:09:31> RSS: 1.07GB | Peak: 64.36MB | Commit: 1.07GB | Faults: 3
2025-05-25 00:09:31> 
2025-05-25 00:09:31> panic: Segmentation fault at address 0x7623000020
2025-05-25 00:09:31> oh no: Bun has crashed. This indicates a bug in Bun, not your code.
2025-05-25 00:09:31> 
2025-05-25 00:09:31> To send a redacted crash report to Bun's team,
2025-05-25 00:09:31> please file a GitHub issue using the link below:
2025-05-25 00:09:31> 
2025-05-25 00:09:31>  https://bun.report/1.2.14/la16a363a3AqggQ26ymrEm6yXmwt9/Ekm693Ewo593Eq9993E2xsz3Ew9y63E+/163E604mrEA2sHgigggjB

Stack Trace (bun.report)

Bun v1.2.14 (6a363a3) on linux x86_64 [AutoCommand]

Segmentation fault at address 0x7623000020

• BytecodeDumper.cpp:57: JSC::OpNot::dump
• ??
• JITInlines.h:0: JSC::JIT::privateCompileMainPass
• AirArg.h:1573: JSC::B3::Air::Inst::generate
• AirOpcodeGenerated.h:58898: JSC::B3::Air::Inst::generate
• AirOpcodeGenerated.h:57531: JSC::B3::Air::Inst::generate
• B3Opcode.cpp:596: JSC::B3::Kind::dump
• stl_algo.h:1824: JSC::B3::Air::prepareForGeneration
• stl_algobase.h:2070: JSC::B3::Air::prepareForGeneration
• PrintStream.cpp:75: JSC::OpHasStructureWithFlags::dump

Features: Bun.stderr, Bun.stdout, jsc

[github-actions]

Thank you for reporting this crash.

For Bun's internal tracking, this issue is BUN-K99.