Ciao,
circa 1 volta al mese, il mio MBP mentre è in attività si spegne completamente mostrando la schermata del kernel panic invitandomi ad agire da tastiera per riavviare.
Ecco l’inizio del log, dopo il riavvio:
*** Panic Report ***
panic( cpu 0 caller 0xffffff7f9149cd08 ): “IOAccelResource::free called for resource still owned by an IOAccelShared”@/BuildRoot/Library/Caches/
com.apple.xbs/Sources/IOAcceleratorFamily_kexts/IOAcceleratorFamily-378.26/Kext2/IOAccelResource.cpp:247
Backtrace (CPU 0), Frame : Return Address
0xffffff923e193690 : 0xffffff801046c1c6Â
0xffffff923e1936e0 : 0xffffff8010595274Â
0xffffff923e193720 : 0xffffff8010587544Â
0xffffff923e193790 : 0xffffff801041e1e0Â
0xffffff923e1937b0 : 0xffffff801046bc3cÂ
0xffffff923e1938e0 : 0xffffff801046b9fcÂ
0xffffff923e193940 : 0xffffff7f9149cd08Â
0xffffff923e193960 : 0xffffff7f91549031Â
0xffffff923e1939d0 : 0xffffff7f915493ccÂ
0xffffff923e193a20 : 0xffffff7f914bc304Â
0xffffff923e193a70 : 0xffffff7f914bc10fÂ
0xffffff923e193ac0 : 0xffffff7f914bb302Â
0xffffff923e193b00 : 0xffffff8010ac1978Â
0xffffff923e193b50 : 0xffffff7f915472eeÂ
0xffffff923e193b70 : 0xffffff8010aca567Â
0xffffff923e193cb0 : 0xffffff8010542bf4Â
0xffffff923e193dc0 : 0xffffff80104716e0Â
0xffffff923e193e10 : 0xffffff801044ea3dÂ
0xffffff923e193e60 : 0xffffff801046154bÂ
0xffffff923e193ef0 : 0xffffff801057171dÂ
0xffffff923e193fa0 : 0xffffff801041e9e6Â
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(378.26)[AE312652-F3AF-3BFD-AEFF-FE4CCCC33BA9]@0xffffff7f91487000->0xffffff7f9151ffff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[4FAE8181-B0B4-3A30-B0F3-77F48D2486E5]@0xffffff7f91457000
dependency: com.apple.iokit.IOSurface(211.15)[37BCC686-AF99-3381-AC4F-E54A347E0F40]@0xffffff7f9146c000
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7f90c94000
dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@0xffffff7f91047000
com.apple.GeForce(10.3.2)[5FE0FEE7-0291-309C-B94E-ED28C718384E]@0xffffff7f91530000->0xffffff7f915cbfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7f90c94000
dependency: com.apple.iokit.IONDRVSupport(519.20)[64AB0898-0DF1-32DF-850A-8840C3478439]@0xffffff7f9109d000
dependency: com.apple.nvidia.driver.NVDAResman(10.3.2)[6DE4BC26-EEC1-379B-AD41-532FB0A529CD]@0xffffff7f910b9000
dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@0xffffff7f91047000
dependency: com.apple.iokit.IOAcceleratorFamily2(378.26)[AE312652-F3AF-3BFD-AEFF-FE4CCCC33BA9]@0xffffff7f91487000
Da cosa può dipendere, sembra un problema hardware?
Grazie.