[BUG]
Preflight Checklist
- [x] I have searched existing issues and this hasn't been reported yet
- [x] This is a single bug report (please file separate reports for different bugs)
- [x] I am using the latest version of Claude Code
What's Wrong?
Claude travando
What Should Happen?
Environment:
macOS 15.7.4 (24G517)
Mac Intel x86_64
Node.js v22.18.0
Claude Code 2.1.128 and 2.1.129 (both affected)
Behavior:
Claude Code hangs indefinitely on startup before showing any output. claude --version and claude --help work fine. claude, claude --bare, claude --debug, claude auth logout, and claude --mcp-config /dev/null all hang. Process stays alive at 0% CPU.
Stack trace from sample:
Main thread blocked at:
SecItemCopyMatching → SecTrustEvaluateInternal → SecTrustEvaluateIfNecessary
→ _dispatch_lane_barrier_sync_invoke_and_complete → mach_msg2_trap
What I tried:
Killing trustd/securityd (no effect)
Verified Apple endpoints are reachable (valid.apple.com, ocsp.apple.com TLS handshake OK)
~/.zshrc clean of any Claude hooks
Removed old native install at ~/.local/bin/claude
Reinstall via npm
Error Messages/Logs
% sample 2579 3 -mayDie | head -60
Sampling process 2579 for 3 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Sample analysis of process 2579 written to file /tmp/claude_2026-05-05_223900_xDXu.sample.txt
Analysis of sampling claude (pid 2579) every 1 millisecond
Process: claude.exe [2579]
Path: /Users/USER/*/claude.exe
Load Address: 0x10177d000
Identifier: claude.exe
Version: 0
Code Type: X86-64
Platform: macOS
Parent Process: zsh [2569]
Target Type: live task
Date/Time: 2026-05-05 22:39:00.201 -0300
Launch Time: 2026-05-05 22:37:59.856 -0300
OS Version: macOS 15.7.4 (24G517)
Report Version: 7
Analysis Tool: /usr/bin/sample
Physical footprint: 122.1M
Physical footprint (peak): 122.1M
Idle exit: untracked
----
Call graph:
2638 Thread_51128: Main Thread DispatchQueue_<multiple>
+ 2638 start (in dyld) + 3056 [0x7ff804e3c530]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0xca4e3d [0x102421e3d]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0xca9732 [0x102426732]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0xa82c24 [0x1021ffc24]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x1014bbb [0x102791bbb]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x1098ef4 [0x102815ef4]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x109ed4b [0x10281bd4b]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x109eae8 [0x10281bae8]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0xc77b0f [0x1023f4b0f]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x351b285 [0x104c98285]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3425c6b [0x104ba2c6b]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x9d1444 [0x10214e444]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x351b285 [0x104c98285]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3425c45 [0x104ba2c45]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3271a61 [0x1049eea61]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x327f4d2 [0x1049fc4d2]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a576ca [0x1051d46ca]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a78b1b [0x1051f5b1b]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
+ 2638 ??? (in <unknown binary>) [0x11b1ae8ed]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
+ 2638 ??? (in <unknown binary>) [0x11b1ae8ed]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
+ 2638 ??? (in <unknown binary>) [0x11b0d8158]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0xb59ee8 [0x1022d6ee8]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0x352dac [0x101acfdac]
+ 2638 std::__call_once(unsigned long volatile&, void*, void (*)(void*)) (in libc++.1.dylib) + 146 [0x7ff8051135b8]
+ 2638 ??? (in claude.exe) load address 0x10177d000 + 0xc21ecc [0x10239eecc]
+ 2638 SecItemCopyMatching (in Security) + 354 [0x7ff8084549a4]
+ 2637 SecItemCopyMatching_osx(__CFDictionary const*, void const**) (in Security) + 2700 [0x7ff808451a16]
+ ! 2636 SecTrustEvaluateInternal (in Security) + 47 [0x7ff808316508]
+ ! : 2636 SecTrustEvaluateIfNecessary (in Security) + 204 [0x7ff808314cb0]
+ ! : 2636 _dispatch_lane_barrier_sync_invoke_and_complete (in libdispatch.dylib) + 60 [0x7ff8050437e6]
+ ! : 2636 _dispatch_client_callout (in libdispatch.dylib) + 6 [0x7ff80504c9fc]
marcelomello@iMac-de-Marcelo ~ %
Steps to Reproduce
% sample 2579 3 -mayDie | head -60
Sampling process 2579 for 3 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Sample analysis of process 2579 written to file /tmp/claude_2026-05-05_223900_xDXu.sample.txt
Analysis of sampling claude (pid 2579) every 1 millisecond
Process: claude.exe [2579]
Path: /Users/USER/*/claude.exe
Load Address: 0x10177d000
Identifier: claude.exe
Version: 0
Code Type: X86-64
Platform: macOS
Parent Process: zsh [2569]
Target Type: live task
Date/Time: 2026-05-05 22:39:00.201 -0300
Launch Time: 2026-05-05 22:37:59.856 -0300
OS Version: macOS 15.7.4 (24G517)
Report Version: 7
Analysis Tool: /usr/bin/sample
Physical footprint: 122.1M
Physical footprint (peak): 122.1M
Idle exit: untracked
----
Call graph:
2638 Thread_51128: Main Thread DispatchQueue_<multiple>
- 2638 start (in dyld) + 3056 [0x7ff804e3c530]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0xca4e3d [0x102421e3d]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0xca9732 [0x102426732]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0xa82c24 [0x1021ffc24]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x1014bbb [0x102791bbb]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x1098ef4 [0x102815ef4]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x109ed4b [0x10281bd4b]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x109eae8 [0x10281bae8]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0xc77b0f [0x1023f4b0f]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x351b285 [0x104c98285]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3425c6b [0x104ba2c6b]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x9d1444 [0x10214e444]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x351b285 [0x104c98285]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3425c45 [0x104ba2c45]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3271a61 [0x1049eea61]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x327f4d2 [0x1049fc4d2]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a576ca [0x1051d46ca]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a78b1b [0x1051f5b1b]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
- 2638 ??? (in <unknown binary>) [0x11b1ae8ed]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
- 2638 ??? (in <unknown binary>) [0x11b1ae8ed]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x3a778cf [0x1051f48cf]
- 2638 ??? (in <unknown binary>) [0x11b0d8158]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0xb59ee8 [0x1022d6ee8]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0x352dac [0x101acfdac]
- 2638 std::__call_once(unsigned long volatile&, void, void ()(void*)) (in libc++.1.dylib) + 146 [0x7ff8051135b8]
- 2638 ??? (in claude.exe) load address 0x10177d000 + 0xc21ecc [0x10239eecc]
- 2638 SecItemCopyMatching (in Security) + 354 [0x7ff8084549a4]
- 2637 SecItemCopyMatching_osx(__CFDictionary const, void const*) (in Security) + 2700 [0x7ff808451a16]
- ! 2636 SecTrustEvaluateInternal (in Security) + 47 [0x7ff808316508]
- ! : 2636 SecTrustEvaluateIfNecessary (in Security) + 204 [0x7ff808314cb0]
- ! : 2636 _dispatch_lane_barrier_sync_invoke_and_complete (in libdispatch.dylib) + 60 [0x7ff8050437e6]
- ! : 2636 _dispatch_client_callout (in libdispatch.dylib) + 6 [0x7ff80504c9fc]
marcelomello@iMac-de-Marcelo ~ %
Claude Model
None
Is this a regression?
Yes, this worked in a previous version
Last Working Version
_No response_
Claude Code Version
2.1.129
Platform
Anthropic API
Operating System
macOS
Terminal/Shell
Terminal.app (macOS)
Additional Information
_No response_
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