En realidad no sólo el llavero, sino cualquier otra aplicación que lo solicite de alguna manera.
El problema apareció por primera vez cuando Adium me preguntó sobre los certificados no confiables, seleccioné "Siempre confiar" en la ventana de "ver certificado" del sistema, y se colgó. Entonces maté a adium, y desde entonces ninguna aplicación puede acceder al llavero.
Después de matar cualquier aplicación colgada podemos ver el siguiente stacktrace:
Date/Time: 2013-06-23 15:06:13 +0300
OS Version: 10.7.5 (Build 11G63b)
Architecture: x86_64
Report Version: 9
Command: Keychain Access
Path: /Applications/Utilities/Keychain Access.app/Contents/MacOS/Keychain Access
Version: 5.4 (55120.6)
Build Version: 54
Project Name: KeychainAccess
Source Version: 55120006000000000
Parent: launchd [281]
PID: 87327
Event: hang
Duration: 1.06s
Steps: 11 (100ms sampling interval)
Pageins: 13
Pageouts: 0
Process: Keychain Access [87327]
Path: /Applications/Utilities/Keychain Access.app/Contents/MacOS/Keychain Access
Architecture: x86_64
UID: 501
Thread 0x217de6 DispatchQueue 1
User stack:
11 ??? (in Keychain Access) [0x1028125e4]
11 NSApplicationMain + 867 (in AppKit) [0x7fff8c525eac]
11 -[NSApplication run] + 470 (in AppKit) [0x7fff8c2a99b9]
11 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135 (in AppKit) [0x7fff8c2ad07d]
11 _DPSNextEvent + 1247 (in AppKit) [0x7fff8c2ad9c5]
11 AEProcessAppleEvent + 102 (in HIToolbox) [0x7fff8bf88b69]
11 aeProcessAppleEvent + 250 (in AE) [0x7fff9848a9f7]
11 _ZL25dispatchEventAndSendReplyPK6AEDescPS_ + 38 (in AE) [0x7fff9848ab03]
11 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned int, unsigned char*) + 200 (in AE) [0x7fff9848ac25]
11 _NSAppleEventManagerGenericHandler + 105 (in Foundation) [0x7fff98ccd5dc]
11 -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 283 (in Foundation) [0x7fff98ccd74e]
11 __-[NSAppleEventManager setEventHandler:andSelector:forEventClass:andEventID:]_block_invoke_1 + 101 (in Foundation) [0x7fff98cce7c7]
11 -[NSObject performSelector:withObject:withObject:] + 65 (in CoreFoundation) [0x7fff92e3a541]
11 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 330 (in AppKit) [0x7fff8c2b05b9]
11 -[NSApplication(NSAppleEventHandling) _handleAEOpenEvent:] + 242 (in AppKit) [0x7fff8c2b0858]
11 -[NSApplication _sendFinishLaunchingNotification] + 78 (in AppKit) [0x7fff8c2b1b91]
11 -[NSApplication _postDidFinishNotification] + 212 (in AppKit) [0x7fff8c2b1e2b]
11 ??? (in Keychain Access) [0x102826c60]
11 -[NSNotificationCenter postNotificationName:object:userInfo:] + 65 (in Foundation) [0x7fff98c97fc3]
11 _CFXNotificationPost + 2634 (in CoreFoundation) [0x7fff92df07ba]
11 __-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_1 + 47 (in Foundation) [0x7fff98cabd0e]
11 ??? (in Keychain Access) [0x1028219de]
11 ??? (in Keychain Access) [0x10281ee53]
11 ??? (in Keychain Access) [0x102844138]
11 ??? (in Keychain Access) [0x10284431c]
11 -[NSTableView _doSelectIndexes:byExtendingSelection:indexType:funnelThroughSingleIndexVersion:] + 2915 (in AppKit) [0x7fff8c415eb5]
11 -[NSTableView _enableSelectionPostingAndPost] + 425 (in AppKit) [0x7fff8c3edb0a]
11 -[NSTableView _sendSelectionChangedNotificationForRows:columns:] + 203 (in AppKit) [0x7fff8c417049]
11 ??? (in Keychain Access) [0x102826be2]
11 ??? (in Keychain Access) [0x102826c60]
11 -[NSNotificationCenter postNotificationName:object:userInfo:] + 65 (in Foundation) [0x7fff98c97fc3]
11 _CFXNotificationPost + 2634 (in CoreFoundation) [0x7fff92df07ba]
11 __-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_1 + 47 (in Foundation) [0x7fff98cabd0e]
11 ??? (in Keychain Access) [0x102843fbe]
11 ??? (in Keychain Access) [0x1028197e5]
11 ??? (in Keychain Access) [0x10281970e]
11 ??? (in Keychain Access) [0x1028198ed]
11 ??? (in Keychain Access) [0x102823ee9]
11 ??? (in Keychain Access) [0x10282de5c]
11 ??? (in Keychain Access) [0x10282e18b]
11 ??? (in Keychain Access) [0x10282ca56]
11 ??? (in Keychain Access) [0x10282d259]
11 +[SFCertificateView attributedCertificateName:showsStatus:showsIssuer:selected:prefix:] + 426 (in SecurityInterface) [0x7fff908f7ca6]
11 -[SFCertificateData statusString] + 46 (in SecurityFoundation) [0x7fff92373838]
11 -[SFCertificateData evaluateStatus] + 136 (in SecurityFoundation) [0x7fff923738ee]
11 -[SFCertificateData certStatusFromDomainTrustSettings:isMixed:hasBasic:names:] + 115 (in SecurityFoundation) [0x7fff92374c86]
11 SecTrustSettingsCopyTrustSettings + 34 (in Security) [0x7fff8e1ae138]
11 _ZL19tsCopyTrustSettingsP23OpaqueSecCertificateRefjPPK9__CFArrayPPK8__CFDate + 49 (in Security) [0x7fff8e1adfe6]
11 Security::KeychainCore::TrustSettings::CreateTrustSettings(unsigned int, bool, bool, Security::KeychainCore::TrustSettings*&) + 365 (in Security) [0x7fff8e130369]
11 ocspdTrustSettingsRead + 111 (in Security) [0x7fff8e13055a]
11 ocsp_client_trustSettingsRead + 141 (in Security) [0x7fff8e1307c9]
11 mach_msg_trap + 10 (in libsystem_kernel.dylib) [0x7fff9781267a]
Kernel stack:
11 hndl_mach_scall64 + 19 (in mach_kernel) [0xffffff80002daec3]
11 thread_set_child + 336 (in mach_kernel) [0xffffff80002aef10]
11 mach_msg_overwrite_trap + 184 (in mach_kernel) [0xffffff800021bbd8]
11 ipc_kmsg_send + 416 (in mach_kernel) [0xffffff80002149e0]
11 ipc_mqueue_send + 306 (in mach_kernel) [0xffffff8000215d72]
11 thread_block_reason + 299 (in mach_kernel) [0xffffff800022f42b]
11 thread_continue + 1661 (in mach_kernel) [0xffffff800022f1ad]
11 machine_switch_context + 361 (in mach_kernel) [0xffffff80002c2939]
... some lines of code stripped, full version here http://pastebin.com/HMS38f1gEncontré algunos otros informes en Internet, pero todos ellos decían "después de eso todo empezó a fallar así que hemos reinstalado Lion". Pero no me gusta esta opción, debería haber alguna forma de eliminar manualmente un certificado que falla.
