Rank, 14 days: 78 on the Claude Code sheet
2 people reported
All time, since Oct 31.
Session file PID collisions
“Concurrent sessions then overwrite each other's file, and the first to exit deletes it, so a running session disappears from the session list.”
Is this your bug? What gets counted gets fixed. Pile on.
Paste this into your agent. It files your report, with your error and version.
I hit this bug: rapsheet.dev/sheets/claude-code/issues/23738/file Follow it to file my report. Show me the text before you send.
No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends
PID-namespaced sessions collide on shared ~/.claude state. Sessions sharing ~/.claude write sessions/<pid>.json, so same-PID instances in bubblewrap or containers overwrite files, drop from the list, and can't reach peers.
Is this your bug?
File my report- Where
- Session registry
- Error text
No agent named '…' is reachable- Versions
- 2.1.316 to 2.1.319. Still reported on the newest version, 2.1.319.
- Platforms
- Linux
- How bad
- Breaks a normal workflow.