Depuis quelques jours, lorsque j'éteins mon iMac, il prend un long moment, se fige, puis redémarre avec ce rapport - qui est toujours fondamentalement le même. J'ai déjà réinitialisé la PRAM et le SMC. Si quelqu'un pouvait m'aider à comprendre ce qui se passe, ce serait formidable.
panic(cpu 1 caller 0xffffff7f837afaae): watchdog timeout: no checkins from watchdogd in 302 seconds (5030 totalcheckins since monitoring last enabled), shutdown in progress
Backtrace (CPU 1), Frame : Return Address
0xffffff82bd8dbc40 : 0xffffff800211868d
0xffffff82bd8dbc90 : 0xffffff8002252ab5
0xffffff82bd8dbcd0 : 0xffffff800224463e
0xffffff82bd8dbd20 : 0xffffff80020bea40
0xffffff82bd8dbd40 : 0xffffff8002117d57
0xffffff82bd8dbe40 : 0xffffff8002118147
0xffffff82bd8dbe90 : 0xffffff80028bf328
0xffffff82bd8dbf00 : 0xffffff7f837afaae
0xffffff82bd8dbf10 : 0xffffff7f837af486
0xffffff82bd8dbf50 : 0xffffff7f837c4d9c
0xffffff82bd8dbfa0 : 0xffffff80020be13e
Kernel Extensions in backtrace:
com.apple.driver.watchdog(1.0)[B6A95892-6C75-3CF5-A6CC-6D83F30FA1D5]@0xffffff7f837ae000->0xffffff7f837b6fff
com.apple.driver.AppleSMC(3.1.9)[D2F0B610-83F8-3B84-B0BD-D9D0CC95A697]@0xffffff7f837b7000->0xffffff7f837d5fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[2956198D-24F2-3790-A9B2-1EAB9434B906]@0xffffff7f837a5000
dependency: com.apple.driver.watchdog(1)[B6A95892-6C75-3CF5-A6CC-6D83F30FA1D5]@0xffffff7f837ae000
dependency: com.apple.iokit.IOPCIFamily(2.9)[2F37AE58-E6B9-3B18-9092-3B80D34C334B]@0xffffff7f82b31000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
19H15
Kernel version:
Darwin Kernel Version 19.6.0: Thu Oct 29 22:56:45 PDT 2020; root:xnu-6153.141.2.2~1/RELEASE_X86_64
Kernel UUID: 9B5A7191-5B84-3990-8710-D9BD9273A8E5
Kernel slide: 0x0000000001e00000
Kernel text base: 0xffffff8002000000
__HIB text base: 0xffffff8001f00000
System model name: iMac14,2 (Mac-27ADBB7B4CEE8E61)
System shutdown begun: YES
Panic diags file available: YES (0x0)
System uptime in nanoseconds: 50625992870163
last loaded kext at 44848782795591: >usb.cdc.acm 5.0.0 (addr 0xffffff7f85fa3000, size 32768)
last unloaded kext at 44911847112129: >!UMergeNub 900.4.2 (addr 0xffffff7f85f77000, size 12288)
loaded kexts:
>!ATopCaseHIDEventDriver 3430.1
>AudioAUUC 1.70
@fileutil 20.036.15
>!APlatformEnabler 2.7.0d0
>AGPM 111.4.4
>X86PlatformShim 1.0.0
>!AMikeyHIDDriver 131
@filesystems.autofs 3.0
>!AMikeyDriver 283.15
>!AHDA 283.15
>!A!IHD5000Graphics 14.0.7
@AGDCPluginDisplayMetrics 5.2.6
>!A!IFramebufferAzul 14.0.7
>!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.6f7
>pmtelemetry 1
@Dont_Steal_Mac_OS_X 7.0.0
>!ABacklight 180.3
>!AUpstreamUserClient 3.6.8
>!AMCCSControl 1.14
@GeForce 14.0.0
>eficheck 1
>!ASMCLMU 212
>!AThunderboltIP 3.1.4
>!ALPC 3.1
>!A!ISlowAdaptiveClocking 4.0.0
>!AVirtIO 1.0
@filesystems.hfs.kext 522.100.5
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@filesystems.apfs 1412.141.1
@private.KextAudit 1.0
>!ASDXC 1.7.7
>AirPort.BrcmNIC 1400.1.1
|!ABCM5701Ethernet 10.3.5
>!AAHCIPort 341.140.1
>!ARTC 2.0
>!AACPIButtons 6.1
>!AHPET 1.8
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 303
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
>usb.cdc.ncm 5.0.0
>usb.cdc 5.0.0
>!A!BHIDKeyboard 209
>!AHIDKeyboard 209
>!AMultitouchDriver 3440.1
>!AInputDeviceSupport 3440.8
>!AHS!BDriver 3430.1
>IO!BHIDDriver 7.0.6f7
@kext.triggers 1.0
>DspFuncLib 283.15
@kext.OSvKernDSPLib 529
|IOAVB!F 850.1
>!ABacklightExpert 1.1.0
>!ASMBus!C 1.0.18d1
|IOAccelerator!F2 438.7.3
>!ASMBusPCI 1.0.14d1
@nvidia.driver.NVDAGK100Hal 14.0.0
@nvidia.driver.NVDAResman 14.0.0
>!AThunderboltEDMSink 4.2.3
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
@!AGPUWrangler 5.2.6
@!AGraphicsDeviceControl 5.2.6
|IOSlowAdaptiveClocking!F 1.0.0
>!AHDA!C 283.15
|IOHDA!F 283.15
|IONDRVSupport 576.1
|IOGraphics!F 576.1
@plugin.IOgPTPPlugin 840.3
|Broadcom!BHost!CUSBTransport 7.0.6f7
|IO!BHost!CUSBTransport 7.0.6f7
|IO!BHost!CTransport 7.0.6f7
|IO!B!F 7.0.6f7
|IO!BPacketLogger 7.0.6f7
>usb.!UHub 1.2
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IOSerial!F 11
@filesystems.hfs.encodings.kext 1
|IOSurface 269.11
>!AThunderboltDPOutAdapter 6.2.6
>!AThunderboltDPInAdapter 6.2.6
>!AThunderboltDPAdapter!F 6.2.6
>!AThunderboltPCIDownAdapter 2.5.4
|IOAHCIBlock!S 316.100.5
>!AThunderboltNHI 5.8.6
|IOThunderbolt!F 7.6.1
|IO80211!F 1200.12.2b1
>corecapture 1.0.4
|IOSkywalk!F 1
|IOUSB!F 900.4.2
|IOEthernetAVB!C 1.1.0
>mDNSOffloadUserClient 1.0.1b8
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
|IOAHCI!F 290.0.1
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
>DiskImages 493.0.0
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 489.120.1
|IOSCSIBlockCommandsDevice 422.120.3
>!ACredentialManager 1.0
>KernelRelayHost 1
>!ASEPManager 1.0.1
>IOSlaveProcessor 1
|IOUSBMass!SDriver 157.140.1
|IOSCSIArchitectureModel!F 422.120.3
|IO!S!F 2.1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
>!ABusPower!C 1.0
|CoreAnalytics!F 1
>!AMobileFileIntegrity 1.0.5
@kext.CoreTrust 1
|IOTimeSync!F 840.3
|IONetworking!F 3.4
|IOReport!F 47
>!AACPIPlatform 6.1
>!ASMC 3.1.9
>watchdog 1
|IOPCI!F 2.9
|IOACPI!F 1.4
@kec.pthread 1
@kec.Libm 1
@kec.corecrypto 1.0
