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Recurrent kernel panics on M1 MBP, Air [Merged]

fgth58 said:
I am on MacOs 11.6 and yesterday I still got "panic" message:

"panic(cpu 3 caller 0xfffffe002492edb8): "busy timeout[0], (60s): 'AppleAPFSMediaBSDClient'"


Debugger message: panic" (message sent to Apple)

Should I upgrade to Monterey or wait for Apple news and fixes?
Click to expand...
I saw the same thing today after I ejected an external USB drive (Western Digital My Book 1230, AFPS formatted, with multiple volumes). The volumes unmounted, but the drive kept on spinning. I disconnected it while it was still spinning (not wanting to bother finding a work-around like I frequently do with that drive), and didn't get any alert of any problem after doing so. A few minutes later, I got the kernel panic.

A user posting on another forum got the same error with Monterey (12.1), so upgrading may not help:

I am on macOS 11.6.2 Big Sur, on an M1 iMac.
 
Monterey doesn't help. The M1 Air just restarted as I was doing *nothing* (well, waiting for iCloud photos to sync). Nothing connected except power cable. macOS 12.2.1 build 21D62.

panic(cpu 0 caller 0xfffffe00138af5a4): busy timeout[0], (60s): 'AppleAPFSMediaBSDClient', 'AppleAPFSVolumeBSDClient' @IOService.cpp:5521

Code: 
panic(cpu 0 caller 0xfffffe00138af5a4): busy timeout[0], (60s): 'AppleAPFSMediaBSDClient', 'AppleAPFSVolumeBSDClient' @IOService.cpp:5521
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 21D62
Kernel version: Darwin Kernel Version 21.3.0: Wed Jan  5 21:37:58 PST 2022; root:xnu-8019.80.24~20/RELEASE_ARM64_T8101
Fileset Kernelcache UUID: 7C53FB49FDE6F710235278E472070819
Kernel UUID: F5893147-A9D2-3D60-B5A4-E4AE9BA0A628
iBoot version: iBoot-7429.81.3
secure boot?: YES
Paniclog version: 13
KernelCache slide: 0x000000000b838000
KernelCache base:  0xfffffe001283c000
Kernel slide:      0x000000000c068000
Kernel text base:  0xfffffe001306c000
Kernel text exec slide: 0x000000000c150000
Kernel text exec base:  0xfffffe0013154000
mach_absolute_time: 0x163902c157f
Epoch Time:        sec       usec
  Boot    : 0x6224d233 0x00046628
  Sleep   : 0x622611f2 0x0008b52a
  Wake    : 0x6226131c 0x0006e56b
  Calendar: 0x622613df 0x00004693

Zone info:
Foreign   : 0xfffffe001b510000 - 0xfffffe001b524000
Native    : 0xfffffe10003e8000 - 0xfffffe30003e8000
Readonly  : 0xfffffe14cd0b4000 - 0xfffffe1666a48000
Metadata  : 0xfffffe613869c000 - 0xfffffe6144630000
Bitmaps   : 0xfffffe61386a0000 - 0xfffffe613b160000
CORE 0 recently retired instr at 0xfffffe00132de320
CORE 1 recently retired instr at 0xfffffe00132df90c
CORE 2 recently retired instr at 0xfffffe00132df90c
CORE 3 recently retired instr at 0xfffffe00132df90c
CORE 4 recently retired instr at 0xfffffe00132df910
CORE 5 recently retired instr at 0xfffffe00132df910
CORE 6 recently retired instr at 0xfffffe00132df910
CORE 7 recently retired instr at 0xfffffe00132df910
CORE 0 PVH locks held: None
CORE 1 PVH locks held: None
CORE 2 PVH locks held: None
CORE 3 PVH locks held: None
CORE 4 PVH locks held: None
CORE 5 PVH locks held: None
CORE 6 PVH locks held: None
CORE 7 PVH locks held: None
CORE 0 is the one that panicked. Check the full backtrace for details.
CORE 1: PC=0xfffffe00131dae30, LR=0xfffffe00131dae30, FP=0xfffffe609d36bef0
CORE 2: PC=0xfffffe00131dae30, LR=0xfffffe00131dae30, FP=0xfffffe6010dbbef0
CORE 3: PC=0xfffffe00131dae30, LR=0xfffffe00131dae30, FP=0xfffffe607cd83ef0
CORE 4: PC=0xfffffe00131dae34, LR=0xfffffe00131dae30, FP=0xfffffe609beb3ef0
CORE 5: PC=0xfffffe00131dae34, LR=0xfffffe00131dae30, FP=0xfffffe600a9c3ef0
CORE 6: PC=0xfffffe00131dae30, LR=0xfffffe00131dae30, FP=0xfffffe601dffbef0
CORE 7: PC=0xfffffe00131dae30, LR=0xfffffe00131dae30, FP=0xfffffe6006033ef0
Panicked task 0xfffffe2000481368: 197 pages, 4 threads: pid 324: watchdogd
Panicked thread: 0xfffffe24d1eb1960, backtrace: 0xfffffe6006003490, tid: 847672
          lr: 0xfffffe00131a64c4  fp: 0xfffffe6006003500
          lr: 0xfffffe00131a6194  fp: 0xfffffe6006003570
          lr: 0xfffffe00132e5984  fp: 0xfffffe6006003590
          lr: 0xfffffe00132d826c  fp: 0xfffffe6006003610
          lr: 0xfffffe00132d5cbc  fp: 0xfffffe60060036d0
          lr: 0xfffffe001315b7f8  fp: 0xfffffe60060036e0
          lr: 0xfffffe00131a5e0c  fp: 0xfffffe6006003a80
          lr: 0xfffffe00131a5e0c  fp: 0xfffffe6006003af0
          lr: 0xfffffe00139b8c40  fp: 0xfffffe6006003b10
          lr: 0xfffffe00138af5a4  fp: 0xfffffe6006003bb0
          lr: 0xfffffe00132a9b6c  fp: 0xfffffe6006003be0
          lr: 0xfffffe00131ac7f8  fp: 0xfffffe6006003c80
          lr: 0xfffffe0013183674  fp: 0xfffffe6006003cf0
          lr: 0xfffffe001319b150  fp: 0xfffffe6006003d80
          lr: 0xfffffe00132cb58c  fp: 0xfffffe6006003e50
          lr: 0xfffffe00132d60f4  fp: 0xfffffe6006003f10
          lr: 0xfffffe001315b7f8  fp: 0xfffffe6006003f20

last started kext at 131616810749: com.apple.filesystems.smbfs    4.0 (addr 0xfffffe0013051a70, size 64483)
loaded kexts:
com.apple.filesystems.smbfs    4.0
com.apple.filesystems.autofs    3.0
com.apple.fileutil    20.036.15
com.apple.driver.AppleBiometricServices    1
com.apple.driver.CoreKDL    1
com.apple.driver.AppleTopCaseHIDEventDriver    5020.1
com.apple.driver.BCMWLANFirmware4378.Hashstore    1
com.apple.driver.SEPHibernation    1
com.apple.driver.DiskImages.ReadWriteDiskImage    493.0.0
com.apple.driver.DiskImages.UDIFDiskImage    493.0.0
com.apple.driver.DiskImages.RAMBackingStore    493.0.0
com.apple.driver.DiskImages.FileBackingStore    493.0.0
com.apple.filesystems.apfs    1933.80.3
com.apple.driver.AppleSmartBatteryManager    161.0.0
com.apple.driver.AppleUSBDeviceNCM    5.0.0
com.apple.driver.AppleThunderboltIP    4.0.3
com.apple.driver.AppleALSColorSensor    1.0.0d1
com.apple.driver.AppleFileSystemDriver    3.0.1
com.apple.nke.l2tp    1.9
com.apple.filesystems.tmpfs    1
com.apple.driver.AppleAOPVoiceTrigger    100.1
com.apple.driver.ApplePMP    1
com.apple.filesystems.lifs    1
com.apple.IOTextEncryptionFamily    1.0.0
com.apple.filesystems.hfs.kext    582.60.2
com.apple.security.BootPolicy    1
com.apple.BootCache    40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.driver.ApplePMPFirmware    1
com.apple.driver.AppleSmartIO2    1
com.apple.driver.AppleDPDisplayTCON    1
com.apple.AppleEmbeddedSimpleSPINORFlasher    1
com.apple.driver.AppleSPMIPMU    1.0.1
com.apple.driver.AppleCS42L83Audio    530.2
com.apple.driver.AppleTAS5770LAmp    530.2
com.apple.driver.AppleT8020SOCTuner    1
com.apple.driver.usb.AppleSynopsysUSB40XHCI    1
com.apple.driver.AppleSerialShim    1
com.apple.driver.AppleAVE2    530.3.0
com.apple.driver.AppleT8103CLPCv3    1
com.apple.driver.AppleMobileDispH13G-DCP    140.0
com.apple.driver.AppleJPEGDriver    4.7.9
com.apple.driver.AppleAVD    555
com.apple.driver.AudioDMAController-T8103    100.51
com.apple.driver.AppleEventLogHandler    1
com.apple.driver.AppleS5L8960XNCO    1
com.apple.AGXG13G    188.10
com.apple.driver.AppleT8103PMGR    1
com.apple.driver.AppleS8000AES    1
com.apple.driver.AppleS8000DWI    1.0.0d1
com.apple.driver.AppleInterruptController    1.0.0d1
com.apple.driver.AppleT8020DART    1
com.apple.driver.AppleBluetoothModule    1
com.apple.driver.AppleSamsungSerial    1.0.0d1
com.apple.driver.AppleBCMWLANBusInterfacePCIe    1
com.apple.driver.AppleS5L8920XPWM    1.0.0d1
com.apple.driver.AppleS5L8940XI2C    1.0.0d2
com.apple.driver.AppleSPIMC    1
com.apple.driver.AppleT8101    1
com.apple.driver.AppleM68Buttons    1.0.0d1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.driver.usb.AppleUSBUserHCI    1
com.apple.iokit.IOKitRegistryCompatibility    1
com.apple.iokit.EndpointSecurity    1
com.apple.driver.AppleDiskImages2    126.60.3
com.apple.AppleSystemPolicy    2.0.0
com.apple.nke.applicationfirewall    402
com.apple.kec.InvalidateHmac    1
com.apple.kec.AppleEncryptedArchive    1
com.apple.driver.driverkit.serial    6.0.0
com.apple.kext.triggers    1.0
com.apple.iokit.IOAVBFamily    1010.2
com.apple.plugin.IOgPTPPlugin    1000.11
com.apple.iokit.IOEthernetAVBController    1.1.0
com.apple.driver.AppleMesaSEPDriver    100.99
com.apple.iokit.IOBiometricFamily    1
com.apple.driver.AppleHSBluetoothDriver    5020.1
com.apple.driver.IOBluetoothHIDDriver    9.0.0
com.apple.driver.AppleActuatorDriver    5430.21
com.apple.driver.AppleMultitouchDriver    5430.21
com.apple.driver.AppleHIDKeyboard    228
com.apple.driver.AppleSEPHDCPManager    1.0.1
com.apple.driver.AppleTrustedAccessory    1
com.apple.iokit.AppleSEPGenericTransfer    1
com.apple.driver.DiskImages.KernelBacked    493.0.0
com.apple.driver.AppleXsanScheme    3
com.apple.driver.AppleBTM    1.0.1
com.apple.driver.AppleConvergedIPCOLYBTControl    1
com.apple.driver.AppleConvergedPCI    1
com.apple.driver.AppleBluetoothDebug    1
com.apple.driver.usb.networking    5.0.0
com.apple.driver.AppleThunderboltPCIDownAdapter    4.1.1
com.apple.driver.AppleThunderboltDPInAdapter    8.5.1
com.apple.driver.AppleThunderboltDPAdapterFamily    8.5.1
com.apple.driver.AppleThunderboltUSBDownAdapter    1.0.4
com.apple.nke.ppp    1.9
com.apple.driver.AppleHIDTransportSPI    5400.30
com.apple.driver.AppleHIDTransport    5400.30
com.apple.driver.AppleInputDeviceSupport    5400.30
com.apple.driver.AppleAOPAudio    102.2
com.apple.driver.AppleDCPDPTXProxy    1.0.0
com.apple.driver.DCPDPFamilyProxy    1
com.apple.driver.AppleBSDKextStarter    3
com.apple.filesystems.hfs.encodings.kext    1
com.apple.iokit.IONVMeFamily    2.1.0
com.apple.driver.AppleStockholmControl    1.0.0
com.apple.AGXFirmwareKextG13GRTBuddy    188.10
com.apple.AGXFirmwareKextRTBuddy64    188.10
com.apple.driver.AppleSPU    1
com.apple.driver.AppleDialogPMU    1.0.1
com.apple.driver.AppleCSEmbeddedAudio    530.2
com.apple.driver.AppleDiagnosticDataAccessReadOnly    1.0.0
com.apple.driver.AppleNANDConfigAccess    1.0.0
com.apple.driver.AppleHPM    3.4.4
com.apple.driver.AppleEmbeddedAudio    530.2
com.apple.iokit.AppleARMIISAudio    100.1
com.apple.driver.AppleUSBXDCIARM    1.0
com.apple.driver.AppleUSBXDCI    1.0
com.apple.iokit.IOUSBDeviceFamily    2.0.0
com.apple.driver.usb.AppleSynopsysUSBXHCI    1
com.apple.driver.usb.AppleUSBXHCI    1.2
com.apple.driver.AppleEmbeddedUSBHost    1
com.apple.driver.usb.AppleUSBHub    1.2
com.apple.driver.usb.AppleUSBHostCompositeDevice    1.2
com.apple.driver.AppleSPMI    1.0.1
com.apple.driver.ApplePassthroughPPM    3.0
com.apple.driver.AppleSART    1
com.apple.iokit.IOMobileGraphicsFamily-DCP    343.0.0
com.apple.iokit.IOMobileGraphicsFamily    343.0.0
com.apple.driver.AppleDCP    1
com.apple.driver.DCPAVFamilyProxy    1
com.apple.driver.AppleFirmwareKit    1
com.apple.driver.AppleT8103TypeCPhy    1
com.apple.iokit.IOGPUFamily    35.11
com.apple.driver.AppleH11ANEInterface    5.35.0
com.apple.driver.AppleH13CameraInterface    4.87.0
com.apple.driver.AppleH10PearlCameraInterface    17.0.3
com.apple.driver.ApplePMGR    1
com.apple.driver.AppleARMWatchdogTimer    1
com.apple.driver.usb.AppleUSBHostPacketFilter    1.0
com.apple.driver.AppleDisplayCrossbar    1.0.0
com.apple.iokit.IODisplayPortFamily    1.0.0
com.apple.driver.AppleTypeCPhy    1
com.apple.driver.AppleThunderboltNHI    7.2.8
com.apple.driver.AppleT8103PCIeC    1
com.apple.iokit.IOThunderboltFamily    9.3.3
com.apple.driver.ApplePIODMA    1
com.apple.driver.AppleT8103PCIe    1
com.apple.driver.AppleMultiFunctionManager    1
com.apple.driver.AppleBluetoothDebugService    1
com.apple.driver.AppleBCMWLANCore    1.0.0
com.apple.iokit.IO80211Family    1200.12.2b1
com.apple.driver.IOImageLoader    1.0.0
com.apple.driver.AppleOLYHAL    1
com.apple.driver.corecapture    1.0.4
com.apple.driver.AppleEmbeddedPCIE    1
com.apple.driver.AppleMCA2-T8103    600.95
com.apple.driver.AppleEmbeddedAudioLibs    100.9.1
com.apple.driver.AppleFirmwareUpdateKext    1
com.apple.driver.AppleGPIOICController    1.0.2
com.apple.driver.AppleFireStormErrorHandler    1
com.apple.driver.AppleMobileApNonce    1
com.apple.iokit.IOTimeSyncFamily    1000.11
com.apple.driver.DiskImages    493.0.0
com.apple.iokit.IOGraphicsFamily    593
com.apple.iokit.IOBluetoothSerialManager    9.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport    9.0.0
com.apple.iokit.IOBluetoothHostControllerUARTTransport    9.0.0
com.apple.iokit.IOBluetoothHostControllerTransport    9.0.0
com.apple.driver.IOBluetoothHostControllerPCIeTransport    9.0.0
com.apple.iokit.IOBluetoothFamily    9.0.0
com.apple.driver.FairPlayIOKit    68.13.1
com.apple.iokit.CSRBluetoothHostControllerUSBTransport    9.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    9.0.0
com.apple.driver.AppleSSE    1.0
com.apple.driver.AppleSEPKeyStore    2
com.apple.driver.AppleUSBTDM    532.40.7
com.apple.iokit.IOUSBMassStorageDriver    209.40.6
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com.apple.iokit.IOSCSIArchitectureModelFamily    452.60.2
com.apple.driver.AppleIPAppender    1.0
com.apple.driver.AppleFDEKeyStore    28.30
com.apple.driver.AppleEffaceableStorage    1.0
com.apple.driver.AppleCredentialManager    1.0
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com.apple.iokit.IOUSBHostFamily    1.2
com.apple.driver.AppleUSBHostMergeProperties    1.2
com.apple.driver.usb.AppleUSBCommon    1.0
com.apple.driver.AppleSMC    3.1.9
com.apple.driver.RTBuddy    1.0.0
com.apple.driver.AppleEmbeddedTempSensor    1.0.0
com.apple.driver.AppleARMPMU    1.0
com.apple.iokit.IOAccessoryManager    1.0.0
com.apple.driver.AppleOnboardSerial    1.0
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com.apple.driver.mDNSOffloadUserClient    1.0.1b8
com.apple.iokit.IONetworkingFamily    3.4
com.apple.iokit.IOSerialFamily    11
com.apple.driver.AppleSEPManager    1.0.1
com.apple.driver.AppleA7IOP    1.0.2
com.apple.driver.IOSlaveProcessor    1
com.apple.driver.AppleBiometricSensor    2
com.apple.iokit.IOHIDFamily    2.0.0
com.apple.iokit.CoreAnalyticsFamily    1
com.apple.AUC    1.0
com.apple.iokit.IOAVFamily    1.0.0
com.apple.iokit.IOHDCPFamily    1.0.0
com.apple.iokit.IOCECFamily    1
com.apple.iokit.IOAudio2Family    1.0
com.apple.driver.AppleIISController    100.1
com.apple.driver.AppleAudioClockLibs    100.9.1
com.apple.driver.AppleM2ScalerCSCDriver    265.0.0
com.apple.iokit.IOSurface    302.11.1
com.apple.driver.IODARTFamily    1
com.apple.security.quarantine    4
com.apple.security.sandbox    300.0
com.apple.kext.AppleMatch    1.0.0d1
com.apple.driver.AppleMobileFileIntegrity    1.0.5
com.apple.security.AppleImage4    4.2.0
com.apple.kext.CoreTrust    1
com.apple.iokit.IOCryptoAcceleratorFamily    1.0.1
com.apple.driver.AppleARMPlatform    1.0.2
com.apple.iokit.IOStorageFamily    2.1
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.iokit.IOReportFamily    47
com.apple.kec.pthread    1
com.apple.kec.Libm    1
com.apple.kec.corecrypto    12.0



** Stackshot Succeeded ** Bytes Traced 451084 (Uncompressed 1181648) **
 
panic(cpu 0 caller 0xfffffe0026f21970): busy timeout[0], (60s): multiple entries holding the registry busy, IOKit termination queue depth 0: 'AppleAPFSMediaBSDClient' (1,1810001), 'AppleAPFSVolumeBSDClient' (1,1810001), 'AppleAPFSUserClient' (1,1800001) @IOService.cpp:5676

M1 Air
Ventura 13.2.1 (22D68)

First time I've had this panic a few seconds after wake up. All that has changed is I have recently started using an external Samsung T7 Touch SSD formatted with APFS and also have the software installed however it wasn't connected at the time of the panic.
 
Last edited:
I also had one on my M1 MBA a couple of days ago. Not sure if it's a new issue with Venutura 13.2.1.
 
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