warnings when running gemini cli with deno

[sigmaSd]

but it seems to work with no hard errror

Version: deno 2.7.6+42eb6ab (canary, release, x86_64-unknown-linux-gnu)

mrcool@1E-55-11-07-05-2E ~/d/d/cf (master)> deno -A npm:@google/gemini-cli
Keychain initialization encountered an error: Cannot find module '../build/Release/keytar.node'
Require stack:
- /home/mrcool/dev/deno/cf/node_modules/.deno/keytar@7.9.0/node_modules/keytar/lib/keytar.js
- /home/mrcool/dev/deno/cf/node_modules/.deno/keytar@7.9.0/node_modules/keytar/lib/keytar.js
Using FileKeychain fallback for secure storage.
Loaded cached credentials.
Keychain initialization encountered an error: Cannot find module '../build/Release/keytar.node'
Require stack:
- /home/mrcool/dev/deno/cf/node_modules/.deno/keytar@7.9.0/node_modules/keytar/lib/keytar.js
- /home/mrcool/dev/deno/cf/node_modules/.deno/keytar@7.9.0/node_modules/keytar/lib/keytar.js
Using FileKeychain fallback for secure storage.
Loaded cached credentials.
Failed to write terminal capability queries: TypeError [ERR_INVALID_ARG_TYPE]: The "fd" argument must be of type number. Received undefined
    at __node_internal_ (ext:deno_node/internal/validators.mjs:134:15)
    at __node_internal_ (ext:deno_node/internal/fs/utils.mjs:909:3)
    at Module.writeSync (node:fs:1184:8)
    at file:///home/mrcool/dev/deno/cf/node_modules/.deno/@google+gemini-cli@0.34.0/node_modules/@google/gemini-cli/dist/src/ui/utils/terminalCapabilityManager.js:220:12
    at new Promise (<anonymous>)
    at TerminalCapabilityManager.detectCapabilities (file:///home/mrcool/dev/deno/cf/node_modules/.deno/@google+gemini-cli@0.34.0/node_modules/@google/gemini-cli/dist/src/ui/utils/terminalCapabilityManager.js:117:12)
    at setupTerminalAndTheme (file:///home/mrcool/dev/deno/cf/node_modules/.deno/@google+gemini-cli@0.34.0/node_modules/@google/gemini-cli/dist/src/utils/terminalTheme.js:30:37)
    at main (file:///home/mrcool/dev/deno/cf/node_modules/.deno/@google+gemini-cli@0.34.0/node_modules/@google/gemini-cli/dist/src/gemini.js:662:11) {
  code: 'ERR_INVALID_ARG_TYPE',
  toString: [Function (anonymous)]
}

[sigmaSd]

Actually I used it more and the gemini cli seems to get stuck sometimes, so maybe the warnings are relevant after all

[sigmaSd]

and it segfaults some times

coredumpctl dump 342907
           PID: 342907 (deno)
           UID: 1000 (mrcool)
           GID: 1000 (mrcool)
        Signal: 11 (SEGV)
     Timestamp: Fri 2026-03-20 08:54:54 CET (1min 39s ago)
  Command Line: /home/mrcool/.deno/bin/deno run -A --unstable-node-globals --unstable-bare-node-builtins --unstable-detect-cjs /home/mrcool/dev/deno/lab/nnq/node_modules/.deno/@google+gemini-cli@0.34.0/node_modules/@google/gemini-cli/dist/index.js --resume
    Executable: /home/mrcool/.deno/bin/deno
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/vte-spawn-fd51b284-3b3d-4fda-99ed-bd0bb12d73df.scope
          Unit: user@1000.service
     User Unit: vte-spawn-fd51b284-3b3d-4fda-99ed-bd0bb12d73df.scope
         Slice: user-1000.slice
     Owner UID: 1000 (mrcool)
       Boot ID: 91eacfd35f264109b1e93564a83ba35b
    Machine ID: e37a32c7cb794197a17b26360ae4cb77
      Hostname: 1E-55-11-07-05-2E
       Storage: /var/lib/systemd/coredump/core.deno.1000.91eacfd35f264109b1e93564a83ba35b.342907.1773993294000000.zst (present)
  Size on Disk: 49.5M
       Message: Process 342907 (deno) of user 1000 dumped core.
                
                Module libnss_resolve.so.2 from rpm systemd-258.4-1.fc43.x86_64
                Module libcap.so.2 from rpm libcap-2.76-3.fc43.x86_64
                Module libnss_myhostname.so.2 from rpm systemd-258.4-1.fc43.x86_64
                Stack trace of thread 342907:
                #0  0x000055e43f85027c n/a (/home/mrcool/.deno/bin/deno + 0x4bd327c)
                #1  0x000055e4400d5d6f n/a (/home/mrcool/.deno/bin/deno + 0x5458d6f)
                #2  0x000055e4400cff43 n/a (/home/mrcool/.deno/bin/deno + 0x5452f43)
                #3  0x000055e4412fdeb6 n/a (/home/mrcool/.deno/bin/deno + 0x6680eb6)
                #4  0x000055e4412ff810 n/a (/home/mrcool/.deno/bin/deno + 0x6682810)
                #5  0x000055e4412fb828 n/a (/home/mrcool/.deno/bin/deno + 0x667e828)
                #6  0x000055e441319027 n/a (/home/mrcool/.deno/bin/deno + 0x669c027)
                #7  0x000055e44131698d n/a (/home/mrcool/.deno/bin/deno + 0x669998d)
                #8  0x000055e441bc5778 n/a (/home/mrcool/.deno/bin/deno + 0x6f48778)
                #9  0x000055e43f595493 n/a (/home/mrcool/.deno/bin/deno + 0x4918493)
                #10 0x000055e43f595f64 n/a (/home/mrcool/.deno/bin/deno + 0x4918f64)
                #11 0x000055e43f59217a n/a (/home/mrcool/.deno/bin/deno + 0x491517a)
                #12 0x00007f5e2949e5b5 __libc_start_call_main (libc.so.6 + 0x35b5)
                #13 0x00007f5e2949e668 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3668)
                #14 0x000055e43da3902a n/a (/home/mrcool/.deno/bin/deno + 0x2dbc02a)
                
                Stack trace of thread 342922:
                #0  0x00007f5e295159a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
                #1  0x00007f5e29509c3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
                #2  0x00007f5e29509c84 __syscall_cancel (libc.so.6 + 0x6ec84)
                #3  0x00007f5e2959211f __recv (libc.so.6 + 0xf711f)
                #4  0x000055e43fa5b990 n/a (/home/mrcool/.deno/bin/deno + 0x4dde990)
                #5  0x000055e4401049f9 n/a (/home/mrcool/.deno/bin/deno + 0x54879f9)
                #6  0x000055e44010480a n/a (/home/mrcool/.deno/bin/deno + 0x548780a)
                #7  0x000055e43f5e157f n/a (/home/mrcool/.deno/bin/deno + 0x496457f)
                #8  0x00007f5e2950d464 start_thread (libc.so.6 + 0x72464)
                #9  0x00007f5e295905ec __clone3 (libc.so.6 + 0xf55ec)
                
                Stack trace of thread 342979:
                #0  0x00007f5e295159a2 __syscall_cancel_arch (libc.so.6 + 0x7a9a2)
                #1  0x00007f5e29509c3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
                #2  0x00007f5e29509c84 __syscall_cancel (libc.so.6 + 0x6ec84)
                #3  0x00007f5e295908d5 epoll_wait (libc.so.6 + 0xf58d5)
                #4  0x000055e4400990c5 n/a (/home/mrcool/.deno/bin/deno + 0x541c0c5)
                #5  0x000055e440098e56 n/a (/home/mrcool/.deno/bin/deno + 0x541be56)
                #6  0x000055e43f5e157f n/a (/home/mrcool/.deno/bin/deno + 0x496457f)
                #7  0x00007f5e2950d464 start_thread (libc.so.6 + 0x72464)
                #8  0x00007f5e295905ec __clone3 (libc.so.6 + 0xf55ec)
                
                Stack trace of thread 342908:
                #0  0x00007f5e2958e38d syscall (libc.so.6 + 0xf338d)
                #1  0x000055e43e81c8cd n/a (/home/mrcool/.deno/bin/deno + 0x3b9f8cd)
                #2  0x000055e43e81c92b n/a (/home/mrcool/.deno/bin/deno + 0x3b9f92b)
                #3  0x000055e43e81bb0b n/a (/home/mrcool/.deno/bin/deno + 0x3b9eb0b)
                #4  0x000055e43e81b5d4 n/a (/home/mrcool/.deno/bin/deno + 0x3b9e5d4)
                #5  0x000055e43dbc2297 n/a (/home/mrcool/.deno/bin/deno + 0x2f45297)
                #6  0x000055e43dbc6eb3 n/a (/home/mrcool/.deno/bin/deno + 0x2f49eb3)
                #7  0x000055e43dbbeff8 n/a (/home/mrcool/.deno/bin/deno + 0x2f41ff8)
                #8  0x00007f5e2950d464 start_thread (libc.so.6 + 0x72464)
                #9  0x00007f5e295905ec __clone3 (libc.so.6 + 0xf55ec)
                
                Stack trace of thread 342910:
                #0  0x00007f5e2958e38d syscall (libc.so.6 + 0xf338d)
                #1  0x000055e43e81c8cd n/a (/home/mrcool/.deno/bin/deno + 0x3b9f8cd)
                #2  0x000055e43e81c92b n/a (/home/mrcool/.deno/bin/deno + 0x3b9f92b)
                #3  0x000055e43e81bb0b n/a (/home/mrcool/.deno/bin/deno + 0x3b9eb0b)
                #4  0x000055e43e81b5d4 n/a (/home/mrcool/.deno/bin/deno + 0x3b9e5d4)
                #5  0x000055e43dbc2297 n/a (/home/mrcool/.deno/bin/deno + 0x2f45297)
                #6  0x000055e43dbc6eb3 n/a (/home/mrcool/.deno/bin/deno + 0x2f49eb3)
                #7  0x000055e43dbbeff8 n/a (/home/mrcool/.deno/bin/deno + 0x2f41ff8)
                #8  0x00007f5e2950d464 start_thread (libc.so.6 + 0x72464)
                #9  0x00007f5e295905ec __clone3 (libc.so.6 + 0xf55ec)
                
                Stack trace of thread 342909:
                #0  0x00007f5e2958e38d syscall (libc.so.6 + 0xf338d)
                #1  0x000055e43e81c8cd n/a (/home/mrcool/.deno/bin/deno + 0x3b9f8cd)
                #2  0x000055e43e81c92b n/a (/home/mrcool/.deno/bin/deno + 0x3b9f92b)
                #3  0x000055e43e81bb0b n/a (/home/mrcool/.deno/bin/deno + 0x3b9eb0b)
                #4  0x000055e43e81b5d4 n/a (/home/mrcool/.deno/bin/deno + 0x3b9e5d4)
                #5  0x000055e43dbc2297 n/a (/home/mrcool/.deno/bin/deno + 0x2f45297)
                #6  0x000055e43dbc6eb3 n/a (/home/mrcool/.deno/bin/deno + 0x2f49eb3)
                #7  0x000055e43dbbeff8 n/a (/home/mrcool/.deno/bin/deno + 0x2f41ff8)
                #8  0x00007f5e2950d464 start_thread (libc.so.6 + 0x72464)
                #9  0x00007f5e295905ec __clone3 (libc.so.6 + 0xf55ec)
                
                Stack trace of thread 342911:
                #0  0x00007f5e2958e38d syscall (libc.so.6 + 0xf338d)
                #1  0x000055e43e81c8cd n/a (/home/mrcool/.deno/bin/deno + 0x3b9f8cd)
                #2  0x000055e43e81c92b n/a (/home/mrcool/.deno/bin/deno + 0x3b9f92b)
                #3  0x000055e43e81bb0b n/a (/home/mrcool/.deno/bin/deno + 0x3b9eb0b)
                #4  0x000055e43e81b5d4 n/a (/home/mrcool/.deno/bin/deno + 0x3b9e5d4)
                #5  0x000055e43dbc2297 n/a (/home/mrcool/.deno/bin/deno + 0x2f45297)
                #6  0x000055e43dbc6eb3 n/a (/home/mrcool/.deno/bin/deno + 0x2f49eb3)
                #7  0x000055e43dbbeff8 n/a (/home/mrcool/.deno/bin/deno + 0x2f41ff8)
                #8  0x00007f5e2950d464 start_thread (libc.so.6 + 0x72464)
                #9  0x00007f5e295905ec __clone3 (libc.so.6 + 0xf55ec)
                ELF object binary architecture: AMD x86-64

[bartlomieju]

This shouldn't be closed completely

[sigmaSd]

Still segfaults sometimes with the latest commit

[bartlomieju]

Managed to reproduce the segfault locally!