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Zed Crashes when trying to connect to a channel (MacOS) #49998

@KyleBarton

Description

@KyleBarton

Reproduction steps

  1. Start Zed
  2. Connect to channel https://zed.dev/channel/camel-33755
    a. note that this is a private channel, let me know if you need help accessing.
  3. Attempt to view channel notes
  4. Observe Crash

Observed in Stable and Nightly

Zed version and system specs

Zed: v0.224.11+stable.175.e4cabf49a18ed03969d84ee15643e9ec81857e97 (Zed)
OS: macOS 15.6.1
Memory: 18 GiB
Architecture: aarch64

Also observed on Nightly:

Zed: v0.226.0+nightly.2226.b5eeeb98e4b7ca92e42b8a3b5395aee2dc4067ec (Zed Nightly b5eeeb9)
OS: macOS 15.6.1
Memory: 18 GiB
Architecture: aarch64

Attach Zed log file

Log truncated due to char limits. Relevant crash logs included:

Zed.log
2026-02-24T08:35:43-08:00 INFO  [client] set status on client 310639: Reauthenticating
2026-02-24T08:35:43-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:43-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:43-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:43-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:43-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:44-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:44-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:44-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:44-08:00 ERROR [crates/channel/src/channel_store.rs:226] not connected
2026-02-24T08:35:44-08:00 INFO  [client] set status on client 310639: Reauthenticated
2026-02-24T08:35:44-08:00 INFO  [client] set status on client 310639: Connecting
2026-02-24T08:35:44-08:00 INFO  [client] connected to rpc endpoint https://collab.zed.dev/rpc
2026-02-24T08:35:45-08:00 INFO  [client] set status on client 310639: Connected { peer_id: PeerId { owner_id: 946, id: 441 }, connection_id: ConnectionId { owner_id: 0, id: 0 } }
2026-02-24T08:35:51-08:00 INFO  [audio] Output stream: OutputStream { config: OutputStreamConfig { channel_count: 2, sample_rate: 44100, buffer_size: Default, sample_format: F32 }, .. }
2026-02-24T08:35:51-08:00 INFO  [livekit_api::signal_client::signal_stream] connecting to wss://zed.livekit.cloud/rtc?sdk=rust&protocol=15&auto_subscribe=1&adaptive_stream=0&version=0.7.8&access_token=...
2026-02-24T08:35:53-08:00 INFO  [livekit_client::livekit_client::playback] Microphone speaker: Speaker { name: "KyleBarton", is_staff: false, sends_legacy_audio: true }
2026-02-24T08:35:53-08:00 INFO  [livekit_client::livekit_client::playback] Using experimental.rodio_audio audio pipeline
2026-02-24T08:35:53-08:00 INFO  [call::call_impl::room] published track TrackSid("TR_AMEJD5dMNYB3oc")
2026-02-24T08:35:54-08:00 INFO  [audio] Opened microphone: InputConfig { channel_count: 1, sample_rate: 16000, buffer_size: Fixed(512), sample_format: F32 }
2026-02-24T08:35:58-08:00 INFO  [call::call_impl::room] leaving room
2026-02-24T08:35:58-08:00 INFO  [audio] Output stream: OutputStream { config: OutputStreamConfig { channel_count: 1, sample_rate: 16000, buffer_size: Default, sample_format: F32 }, .. }
2026-02-24T08:35:58-08:00 INFO  [client] unhandled message RoomUpdated
2026-02-24T08:35:59-08:00 WARN  [livekit::rtc_engine] received session close: "signal client closed: \"stream closed\"" UnknownReason Resume
2026-02-24T08:35:59-08:00 INFO  [livekit::room] disconnected from room with reason: ParticipantRemoved
2026-02-24T08:36:01-08:00 ERROR [crashes] thread 'main' panicked at crates/text/src/text.rs:1317:53:
cannot seek backward...
2026-02-24T08:36:01-08:00 ERROR [crashes] triggering a crash to generate a minidump...
2026-02-24T08:36:45-08:00 INFO  [zed] ========== starting zed version 0.224.11+stable.175.e4cabf49a18ed03969d84ee15643e9ec81857e97, sha e4cabf4 ==========
2026-02-24T08:36:45-08:00 INFO  [crashes] spawning crash handler process
2026-02-24T08:36:45-08:00 INFO  [zed] Using git binary path: "/Applications/Zed.app/Contents/MacOS/git"
2026-02-24T08:36:46-08:00 INFO  [crashes] connected to crash handler process after 100ms
2026-02-24T08:36:46-08:00 INFO  [crashes] crash handler registered
2026-02-24T08:36:46-08:00 INFO  [util] set environment variables from shell:/bin/zsh, path:/opt/podman/bin:/opt/homebrew/opt/postgresql@15/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Library/Apple/usr/bin:/usr/local/MacGPG2/bin:/opt/podman/bin:/Users/kylebarton/.volta/bin:/opt/homebrew/opt/postgresql@15/bin:/Users/kylebarton/.cargo/bin
2026-02-24T08:36:47-08:00 INFO  [extension_host] extensions updated. loading 17, reloading 0, unloading 0
2026-02-24T08:36:47-08:00 INFO  [zed::reliability] Uploaded minidump. event id: eedc6249-992b-412d-b5c0-c693d0346560
2026-02-24T08:36:48-08:00 INFO  [auto_update] Auto Update: checking for updates
2026-02-24T08:36:48-08:00 INFO  [workspace] Rendered first frame
2026-02-24T08:36:49-08:00 INFO  [client] set status on client 0: Authenticating
2026-02-24T08:36:49-08:00 INFO  [language] found user-installed language server for rust-analyzer. path: "/Users/kylebarton/.cargo/bin/rust-analyzer", arguments: []
2026-02-24T08:36:49-08:00 INFO  [lsp] starting language server process. binary path: "/Users/kylebarton/.cargo/bin/rust-analyzer", working directory: "/Users/kylebarton/Source/Zed_Industries/zed", args: []
2026-02-24T08:36:49-08:00 INFO  [client] set status on client 310639: Authenticated
2026-02-24T08:36:49-08:00 INFO  [language] found user-installed language server for rust-analyzer. path: "/Users/kylebarton/.cargo/bin/rust-analyzer", arguments: []
2026-02-24T08:36:49-08:00 INFO  [lsp] starting language server process. binary path: "/Users/kylebarton/.cargo/bin/rust-analyzer", working directory: "/Users/kylebarton/Source/Zed_Industries/zed", args: []

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