com.apple.pc.launchd sigue reapareciendo cada 10 segundos: ¿problema con MRT, MRTd?

3

Estoy ejecutando OS X El Capitan, en un iMac (27 pulgadas, mediados de 2010). Al usar "top", noté que mis sistemas siempre ejecutaban "ReportCrash"; Miré en los registros, y encontré:

1/25/18 12:32:51.464 PM com.apple.xpc.launchd[1]: (com.apple.MRTd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
1/25/18 12:32:51.667 PM ReportCrash[3627]: Saved crash report for MRT[3630] version ??? to /Library/Logs/DiagnosticReports/MRT_2018-01-25-123251_ (truncated)
1/25/18 12:33:01.475 PM com.apple.xpc.launchd[1]: (com.apple.MRTd[3631]) Service exited due to signal: Trace/BPT trap: 5
1/25/18 12:33:01.475 PM com.apple.xpc.launchd[1]: (com.apple.MRTd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
1/25/18 12:33:01.675 PM ReportCrash[3627]: Saved crash report for MRT[3631] version ??? to /Library/Logs/DiagnosticReports/MRT_2018-01-25-123301_ (truncated)
1/25/18 12:33:11.487 PM com.apple.xpc.launchd[1]: (com.apple.MRTd[3632]) Service exited due to signal: Trace/BPT trap: 5
1/25/18 12:33:11.487 PM com.apple.xpc.launchd[1]: (com.apple.MRTd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
1/25/18 12:33:11.688 PM ReportCrash[3627]: Saved crash report for MRT[3632] version ??? to /Library/Logs/DiagnosticReports/MRT_2018-01-25-123311_ (truncated)

Parece que hay un problema con MRT, MRTd. ¿Son esas cosas de seguridad? Sé muy poco ...

Informe de diagnóstico del usuario:

Process:               MRT [435]
Path:                  /System/Library/CoreServices/MRT.app/Contents/MacOS/MRT
Identifier:            MRT
Version:               ???
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           MRT [435]
User ID:               501

Date/Time:             2018-01-18 10:55:33.061 -0500
OS Version:            Mac OS X 10.11.3 (15D21)
Report Version:        11
Anonymous UUID:        6F795E88-C579-6AF0-FE2D-8AB327D87AF0


Time Awake Since Boot: 60 seconds

System Integrity Protection: enabled

Crashed Thread:        0

Exception Type:        EXC_BREAKPOINT (SIGTRAP)
Exception Codes:       0x0000000000000002, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
dyld: launch, loading dependent libraries

Dyld Error Message:
  Symbol not found: _kSecCodeInfoCdHashes
  Referenced from: /System/Library/CoreServices/MRT.app/Contents/MacOS/MRT
  Expected in: /System/Library/Frameworks/Security.framework/Versions/A/Security
 in /System/Library/CoreServices/MRT.app/Contents/MacOS/MRT

Informe de diagnóstico del sistema:

Process:               MRT [10146]
Path:                  /System/Library/CoreServices/MRT.app/Contents/MacOS/MRT
Identifier:            MRT
Version:               ???
Code Type:             X86-64 (Native)
Parent Process:        launchd [1]
Responsible:           MRT [10146]
User ID:               0

Date/Time:             2018-01-28 08:29:59.001 -0500
OS Version:            Mac OS X 10.11.3 (15D21)
Report Version:        11
Anonymous UUID:        6F795E88-C579-6AF0-FE2D-8AB327D87AF0

Sleep/Wake UUID:       3A9407C1-4B2F-491E-A604-1DDFC61032DF

Time Awake Since Boot: 72000 seconds
Time Since Wake:       2000 seconds

System Integrity Protection: enabled

Crashed Thread:        0

Exception Type:        EXC_BREAKPOINT (SIGTRAP)
Exception Codes:       0x0000000000000002, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
dyld: launch, loading dependent libraries

Dyld Error Message:
  Symbol not found: _kSecCodeInfoCdHashes
  Referenced from: /System/Library/CoreServices/MRT.app/Contents/MacOS/MRT
  Expected in: /System/Library/Frameworks/Security.framework/Versions/A/Security
 in /System/Library/CoreServices/MRT.app/Contents/MacOS/MRT

Está bien. Jugué un poco más. . . .

cd /System/Library/CoreServices/MRT.app/Contents/MacOS/

./MRT

dyld: Symbol not found: _kSecCodeInfoCdHashes
  Referenced from: /System/Library/CoreServices/MRT.app/Contents/MacOS/./MRT
  Expected in: /System/Library/Frameworks/Security.framework/Versions/A/Security
 in /System/Library/CoreServices/MRT.app/Contents/MacOS/./MRT
Trace/BPT trap: 5

cd /System/Library/Frameworks/Security.framework/Versions/A/

ls

Encabezados PlugIns Security _CodeSignature MachServices Resources XPCServices

Está bien. Ahora esto es realmente perturbador. . . .

codesign --verbose --verify --deep Security

Security: a sealed resource is missing or invalid
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/Authorization.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/AuthorizationDB.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/AuthorizationPlugin.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/AuthorizationTags.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/AuthSession.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/certextensions.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/CipherSuite.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/CMSDecoder.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/CMSEncoder.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/CodeSigning.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/CSCommon.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssm.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmaci.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmapi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmapple.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmcli.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmconfig.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmcspi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmdli.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmerr.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmkrapi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmkrspi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmspi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmtpi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/cssmtype.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/eisl.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/emmspi.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/emmtype.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/mds.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/mds_schema.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/oids.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/oidsalg.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/oidsattr.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/oidsbase.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/oidscert.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/oidscrl.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecAccess.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecAccessControl.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecACL.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecAsn1Coder.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecAsn1Templates.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecAsn1Types.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecBase.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecCertificate.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecCertificateOIDs.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecCode.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecCodeHost.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecCustomTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecDecodeTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecDigestTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecEncodeTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecEncryptTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecIdentity.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecIdentitySearch.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecImportExport.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecItem.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecKey.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecKeychain.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecKeychainItem.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecKeychainSearch.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecPolicy.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecPolicySearch.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecRandom.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecReadTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecRequirement.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecSignVerifyTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecStaticCode.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecTask.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecTransformReadTransform.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecTrust.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecTrustedApplication.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecTrustSettings.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecureDownload.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/SecureTransport.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/Security.h
file added: /System/Library/Frameworks/Security.framework/Versions/A/Headers/x509defs.h

También tengo algunos problemas extraños: el navegador (Safari) sigue cargando continuamente nuevas páginas, en YouTube "puede que estés interesado en cualquier cosa" (las individuales, funcionan bien). Además, la "nueva interfaz" de Google Mail a veces me obliga a iniciar sesión varias veces. De lo contrario, vuelve a mi página original cuando inicio el navegador.

Me interesa no solo solucionar mi problema, sino también la integridad de mi sistema.

    
pregunta user273763 25.01.2018 - 18:30

0 respuestas

Lea otras preguntas en las etiquetas