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Panic when using latest version 1.1.56 #13096
Description
Description
> opencode web
! OPENCODE_SERVER_PASSWORD is not set; server is unsecured.
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Web interface: http://127.0.0.1:4096/
opencode(59239,0x700009fc6000) malloc: *** error for object 0x10cc1e980: pointer being freed was not allocated
opencode(59239,0x700009fc6000) malloc: *** set a breakpoint in malloc_error_break to debug
Bun v1.3.8 (b64edcb4) macOS x64
macOS v26.2
CPU: sse42 popcnt avx avx2 avx512
Args: "opencode" "--user-agent=opencode/1.1.56" "--use-system-ca" "--" "web"
Features: Bun.stderr(3) Bun.stdin(2) Bun.stdout(2) abort_signal fetch(17) http_server jsc shell(14) spawn(12) standalone_executable napi_module_register process_dlopen
Builtins: "bun:ffi" "bun:main" "node:assert" "node:async_hooks" "node:buffer" "node:child_process" "node:console" "node:crypto" "node:dns" "node:events" "node:fs" "node:fs/promises" "node:http" "node:https" "node:module" "node:net" "node:os" "node:path" "node:process" "node:querystring" "node:readline" "node:stream" "node:string_decoder" "node:timers" "node:timers/promises" "node:tls" "node:tty" "node:url" "node:util" "undici" "node:v8" "node:http2" "node:diagnostics_channel" "node:dgram"
Elapsed: 11049ms | User: 2298ms | Sys: 2497ms
RSS: 0.33GB | Peak: 0.33GB | Commit: 100.47MB | Faults: 214 | Machine: 17.18GB
panic: Illegal instruction at address 0x7FF8100D6465
oh no: Bun has crashed. This indicates a bug in Bun, not your code.
To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:
curl: (56) The requested URL returned error: 502
Plugins
No response
OpenCode version
1.1.56
Steps to reproduce
No response
Screenshot and/or share link
No response
Operating System
MacOS 26.2
Terminal
iTerm2
Activity
github-actions commentedon Feb 11, 2026
This issue appears to be a duplicate of #13072, which reports the same malloc error on macOS with version 1.1.56.
Both issues show:
malloc: *** error for object ...: pointer being freed was not allocatedPlease check #13072 to see if your issue is the same or if you have additional context that differs. You may want to add a comment there instead if this is the same bug.
Wenbobobo commentedon Feb 11, 2026
same on linux
fi3ework commentedon Feb 11, 2026
after doing a bisec, i found that this error was introduced in 1.1.54, while 1.1.53 is all normal.
mazhenke commentedon Mar 10, 2026
Same on Ubuntu 20.04.2 LTS
diiyw commentedon Mar 10, 2026
The latest version doesn’t have this problem anymore.