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Kernel panic after running few minutes #300

@wangericx

Description

@wangericx

Describe the bug
Kernel panic and machine reboots after few minutes of load of running claude.

To Reproduce
Running a claude code task for few minutes will cause teh machine to panic and reboot

Expected behavior
Runing normally, could be slow and have fan turned on but should not panic and reboot

Desktop (please complete the following information):

  • M4 32G RAM
  • Qwen3.5-35B-A3B
  • One or two concurrent request
  • SSD Cache is enabled
  • macOS 26.3

Always happen now since last few releases. I felt it was OK before v0.2.11....

panic(cpu 6 caller 0xfffffe00447f38ec): "completeMemory() prepare count underflow" @IOGPUMemory.cpp:550
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 25D125
Kernel version: Darwin Kernel Version 25.3.0: Wed Jan 28 20:49:24 PST 2026; root:xnu-12377.81.4~5/RELEASE_ARM64_T8132
Fileset Kernelcache UUID: C0AF51B7011BB406256FC70246F2F160
Kernel UUID: 38C50E40-5280-3776-A487-0894A410A1A2
Boot session UUID: 3E520BEC-4072-40C8-B3E0-C120FF08936D
iBoot version: iBoot-13822.81.10
iBoot Stage 2 version: iBoot-13822.81.10
secure boot?: YES
roots installed: 0
Paniclog version: 15
Debug Header address: 0xfffffe00206e5000
Debug Header entry count: 3
TXM load address: 0xfffffe003064c000
TXM UUID: 0855F1CD-08BC-3084-AD90-0AE67709A85A
Debug Header kernelcache load address: 0xfffffe004064c000
Debug Header kernelcache UUID: C0AF51B7-011B-B406-256F-C70246F2F160
SPTM load address: 0xfffffe002064c000
SPTM UUID: FB467456-1A2F-325C-9E45-38D49B6B36CB
KernelCache slide: 0x0000000039648000
KernelCache base: 0xfffffe004064c000
Kernel slide: 0x0000000039650000
Kernel text base: 0xfffffe0040654000
Kernel text exec slide: 0x000000003aeb4000
Kernel text exec base: 0xfffffe0041eb8000
mach_absolute_time: 0x7d85aa84d
Epoch Time: sec usec
Boot : 0x69ba31da 0x000b59b9
Sleep : 0x00000000 0x00000000
Wake : 0x00000000 0x00000000
Calendar: 0x69ba3751 0x00011dca

Zone info:
Zone map: 0xfffffe100c000000 - 0xfffffe360c000000
. VM : 0xfffffe100c000000 - 0xfffffe15d8000000
. RO : 0xfffffe15d8000000 - 0xfffffe1872000000
. GEN0 : 0xfffffe1872000000 - 0xfffffe1e3e000000
. GEN1 : 0xfffffe1e3e000000 - 0xfffffe240a000000
. GEN2 : 0xfffffe240a000000 - 0xfffffe29d6000000
. GEN3 : 0xfffffe29d6000000 - 0xfffffe2fa2000000
. DATA : 0xfffffe2fa2000000 - 0xfffffe360c000000
Metadata: 0xfffffe597e010000 - 0xfffffe5987810000
Bitmaps : 0xfffffe5987810000 - 0xfffffe598d558000
Extra : 0 - 0

CORE 0 [EACC0] recently retired instr at 0x0000000000000000
CORE 1 [EACC0] recently retired instr at 0x0000000000000000
CORE 2 [EACC0] recently retired instr at 0x0000000000000000
CORE 3 [EACC0] recently retired instr at 0x0000000000000000
CORE 4 [EACC0] recently retired instr at 0x0000000000000000
CORE 5 [EACC0] recently retired instr at 0x0000000000000000
CORE 6 [PACC1] recently retired instr at 0x0000000000000000
CORE 7 [PACC1] recently retired instr at 0x0000000000000000
CORE 8 [PACC1] recently retired instr at 0x0000000000000000
CORE 9 [PACC1] recently retired instr at 0x0000000000000000
TPIDRx_ELy = {1: 0xfffffe1d3c2db698 0: 0x0000000000001006 0ro: 0x000000016e5730e0 }
CORE 0: PC=0xfffffe0042080e38, LR=0xfffffe0042080e34, FP=0xfffffe7147f3fe60
CORE 1: PC=0xfffffe0042080e38, LR=0xfffffe0042080e34, FP=0xfffffe7147bbfe60
CORE 2: PC=0xfffffe0042080e38, LR=0xfffffe0042080e34, FP=0xfffffe7147783e60
CORE 3: PC=0xfffffe0042080e38, LR=0xfffffe0042080e34, FP=0xfffffe71483b7e60
CORE 4: PC=0xfffffe0042080e38, LR=0xfffffe0042080e34, FP=0xfffffe714827fe60
CORE 5: PC=0xfffffe0042080e38, LR=0xfffffe0042080e34, FP=0xfffffe7146373e60
CORE 6 is the one that panicked. Check the full backtrace for details.
CORE 7: PC=0xfffffe0041f48298, LR=0xfffffe0041f48298, FP=0xfffffe71467abed0
CORE 8: PC=0xfffffe0045809288, LR=0xfffffe004209420c, FP=0xfffffe7147cbf090
CORE 9: PC=0xfffffe00452ca820, LR=0xfffffe00452cb318, FP=0xfffffe7147d7f6b0
Compressor Info: 2% of compressed pages limit (OK) and 3% of segments limit (OK) with 1 swapfiles and OK swap space
Panicked task 0xfffffe240ca387a8: 186330 pages, 27 threads: pid 1788: python3
Panicked thread: 0xfffffe1d3c2db698, backtrace: 0xfffffe7147e1ac80, tid: 25898
lr: 0xfffffe0041f0a784 fp: 0xfffffe7147e1ad20
lr: 0xfffffe004207cde4 fp: 0xfffffe7147e1ad90
lr: 0xfffffe004207b01c fp: 0xfffffe7147e1ae50
lr: 0xfffffe0041ebbe38 fp: 0xfffffe7147e1ae60
lr: 0xfffffe0041f0aa94 fp: 0xfffffe7147e1b380
lr: 0xfffffe0042808f48 fp: 0xfffffe7147e1b3a0
lr: 0xfffffe00447f38ec fp: 0xfffffe7147e1b3c0
lr: 0xfffffe004481fd98 fp: 0xfffffe7147e1b430
lr: 0xfffffe004480ba18 fp: 0xfffffe7147e1b4b0
lr: 0xfffffe004481d440 fp: 0xfffffe7147e1b4e0
lr: 0xfffffe00447fb2b8 fp: 0xfffffe7147e1bd20
lr: 0xfffffe00447fb338 fp: 0xfffffe7147e1bd50
lr: 0xfffffe004275663c fp: 0xfffffe7147e1bda0
lr: 0xfffffe0042075358 fp: 0xfffffe7147e1be50
lr: 0xfffffe004207b568 fp: 0xfffffe7147e1bf10
lr: 0xfffffe0041ebbe38 fp: 0xfffffe7147e1bf20
lr: 0x00000001992f4fd8 fp: 0x0000000000000000
Kernel Extensions in backtrace:
com.apple.iokit.IOGPUFamily(129.3.2)[087C1713-7AC1-32EF-93FC-FD50C9575103]@0xfffffe00447f05d0->0xfffffe0044839c77
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[F0659996-14A2-3812-AA53-E897062ECC9D]@0xfffffe00437198f0->0xfffffe004374ee1f
dependency: com.apple.iokit.IOGraphicsFamily(599)[16E1F66D-1670-3220-B3B4-871D4B988D53]@0xfffffe0044854e00->0xfffffe004488d033
dependency: com.apple.iokit.IOPCIFamily(2.9)[11E97805-09AF-33C9-9D34-39D53F010C1D]@0xfffffe0044ad9740->0xfffffe0044b1dc97
dependency: com.apple.iokit.IOReportFamily(47)[1E06C458-34BE-3CD4-8BEB-C5345F258689]@0xfffffe0044b26d30->0xfffffe0044b29c07
dependency: com.apple.iokit.IOSurface(393.3.2)[C332CE63-807B-3AB7-9B97-CBA924A08C1A]@0xfffffe0044c07080->0xfffffe0044c39533

last started kext at 340132507: com.apple.filesystems.autofs 3.0 (addr 0xfffffe0041291f60, size 5927)
loaded kexts:
com.paragon-software.filesystems.ntfs 243.0.17
com.apple.filesystems.autofs 3.0
com.apple.UVCService 1
com.apple.iokit.SCSITaskUserClient 541.40.1
com.apple.driver.AppleUSBMassStorageInterfaceNub 557
com.apple.driver.CoreKDL 1
com.apple.driver.AppleBiometricServices 1
com.apple.driver.usb.AppleUSBHostBillboardDevice 1.0
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.driver.SEPHibernation 1
com.apple.iokit.AppleBCM5701Ethernet 11.0.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleThunderboltIP 4.0.3
com.apple.driver.AppleUSBDeviceNCM 5.0.0
com.apple.driver.AppleSmartIO2 1
com.apple.driver.AppleGL3590FirmwareUpdater 1
com.apple.driver.ApplePMP 1
com.apple.AppleEmbeddedSimpleSPINORFlasher 1
com.apple.driver.AppleTypeCRetimer 1.0.0
com.apple.driver.AppleSPIMC 1
com.apple.driver.AppleSamsungSerial 1.0.0d1
com.apple.driver.AppleSerialShim 1
com.apple.driver.AppleSN012776Amp 930.11
com.apple.driver.AppleCS42L84Audio 930.11
com.apple.driver.ApplePMPFirmware 1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.driver.AppleT8132SOCTuner 1
com.apple.driver.AppleT8132CLPC 1
com.apple.driver.AppleS8000DWI 1.0.0d1
com.apple.nke.l2tp 1.9
com.apple.filesystems.tmpfs 1
com.apple.filesystems.nfs 1
com.apple.filesystems.lifs 1
com.apple.filesystems.apfs 2632.80.1
com.apple.IOTextEncryptionFamily 1.0.0
com.apple.filesystems.hfs.kext 704.60.4
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.AppleProcessorTrace 1.0.0
com.apple.driver.AppleAVD 908
com.apple.driver.AppleAVE2 905.29.1
com.apple.driver.ApplePMUFirmwareDriver 1.0.0
com.apple.driver.AppleProResHW 526.5
com.apple.driver.AppleJPEGDriver 7.7.2
com.apple.AGXG16G 345.20.4
com.apple.driver.AppleS5L8920XPWM 1.0.0d1
com.apple.driver.AudioDMAController-T8132 530.10
com.apple.driver.AppleS8000AES 1
com.apple.driver.AppleInterruptControllerV3 1.0.0d1
com.apple.driver.AppleEventLogHandler 1
com.apple.driver.AppleT8132PMGR 1
com.apple.driver.AppleMobileDispH16G-DCP 140.0
com.apple.driver.usb.AppleSynopsysUSB40XHCI 1
com.apple.driver.AppleQSPIMC 1
com.apple.driver.AppleBluetoothModule 1
com.apple.driver.AppleBCMWLANBusInterfacePCIe 1
com.apple.driver.AppleT8110DART 1
com.apple.driver.AppleS5L8940XI2C 1.0.0d2
com.apple.driver.AppleT8132 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 514.80.3
com.apple.AppleSystemPolicy 2.0.0
com.apple.kec.InvalidateHmac 1
com.apple.kec.AppleEncryptedArchive 1
com.apple.driver.usb.cdc.ecm 5.0.0
com.apple.driver.usb.cdc.acm 5.0.0
com.apple.driver.usb.serial 6.0.0
com.apple.driver.driverkit.serial 6.0.0
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.usb.cdc 5.0.0
com.apple.driver.AppleUSBAudio 830.32
com.apple.iokit.IOAudioFamily 700.2
com.apple.driver.AppleMesaSEPDriver 100.99
com.apple.iokit.IOBiometricFamily 1
com.apple.driver.AppleIOPADMAStream 300.8
com.apple.driver.AOPAudio2 300.4
com.apple.driver.DiskImages.KernelBacked 493.0.0
com.apple.driver.AppleSEPHDCPManager 1.0.1
com.apple.driver.AppleTrustedAccessory 1
com.apple.iokit.AppleSEPGenericTransfer 1
com.apple.driver.AppleXsanScheme 3
com.apple.driver.AppleConvergedIPCOLYBTControl 1
com.apple.driver.AppleConvergedPCI 1
com.apple.driver.AppleBluetoothDebug 1
com.apple.driver.AppleBTM 1.0.1
com.apple.driver.AppleAuthCP 1.0.0
com.apple.driver.AppleUVDMDriver 1.0.0
com.apple.driver.AppleUVDM 1.0.0
com.apple.driver.usb.networking 5.0.0
com.apple.driver.AppleThunderboltUSBDownAdapter 1.0.4
com.apple.driver.AppleThunderboltDPInAdapter 8.5.1
com.apple.driver.AppleThunderboltDPAdapterFamily 8.5.1
com.apple.driver.AppleThunderboltPCIDownAdapter 4.1.1
com.apple.driver.AppleStockholmControl 1.0.0
com.apple.driver.AppleSPU 1
com.apple.iokit.IONVMeFamily 2.1.0
com.apple.driver.AppleSSE 1.0
com.apple.driver.AppleDiagnosticDataAccessReadOnly 1.0.0
com.apple.driver.AppleNANDConfigAccess 1.0.0
com.apple.driver.AppleDCPDPTXProxy 1.0.0
com.apple.driver.DCPDPFamilyProxy 1
com.apple.driver.AppleSART 1
com.apple.driver.ApplePTD 1.0.0
com.apple.driver.AppleCSEmbeddedAudio 930.11
com.apple.driver.AppleEmbeddedAudio 930.11
com.apple.iokit.AppleARMIISAudio 520.2
com.apple.driver.IISAudioIsolatedStreamECProxy 520.2
com.apple.driver.ApplePassthroughPPM 3.0
com.apple.driver.AppleHPM 3.4.4
com.apple.nke.ppp 1.9
com.apple.driver.AppleBSDKextStarter 3
com.apple.kext.triggers 1.0
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.driver.IOHIDPowerSource 1
com.apple.driver.AppleCallbackPowerSource 1
com.apple.filesystems.hfs.encodings.kext 1
com.apple.driver.AppleSyntheticGameController 13.3.1
com.apple.AGXFirmwareKextG16GRTBuddy 1
com.apple.AGXFirmwareKextRTBuddy64 345.20.4
com.apple.driver.AppleSPMIPMU 1.0.1
com.apple.driver.AppleDialogPMU 1.0.1
com.apple.driver.AppleARMWatchdogTimer 1
com.apple.iokit.IOGPUFamily 129.3.2
com.apple.iokit.IOPAudioDriverFamily 300.4
com.apple.driver.DMAChannelProxy 530.10
com.apple.driver.AudioSharedDARTMapperProxy 300.59
com.apple.driver.ExclavesAudioKext 300.59
com.apple.driver.AudioDMAFamily 530.10
com.apple.driver.AudioDMACLLTEscalationDetector-Stub 530.10
com.apple.driver.AppleEmbeddedAudioLibs 500.4
com.apple.driver.ApplePMGR 1
com.apple.driver.AppleDisplayCrossbar 1.0.0
com.apple.iokit.IODisplayPortFamily 1.0.0
com.apple.driver.AppleA7IOP-ASCWrap-v6 1.0.2
com.apple.driver.DCPAVFamilyProxy 1
com.apple.iokit.IOMobileGraphicsFamily-DCP 343.0.0
com.apple.driver.AppleDCP 1
com.apple.driver.AppleFirmwareKit 1
com.apple.driver.AppleFirmwareUpdateKext 1
com.apple.iokit.IOMobileGraphicsFamily 343.0.0
com.apple.driver.AppleM2ScalerCSCDriver 265.0.0
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.AppleT8132TypeCPhy 1
com.apple.driver.AppleTypeCPhy 1
com.apple.driver.AppleThunderboltNHI 7.2.81
com.apple.driver.AppleT6020PCIeCPIODMA 1
com.apple.driver.AppleT8132PCIeC 1
com.apple.iokit.IOThunderboltFamily 9.3.3
com.apple.driver.AppleT8132PCIe 1
com.apple.driver.AppleMultiFunctionManager 1
com.apple.driver.AppleBluetoothDebugService 1
com.apple.driver.AppleBCMWLANCore 1.0.0
com.apple.iokit.IO80211Family 1200.13.1
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.iokit.IOAVBFamily 1400.10
com.apple.plugin.IOgPTPPlugin 1420.2
com.apple.driver.AppleT6020PCIePIODMA 1
com.apple.driver.ApplePIODMA 1
com.apple.driver.AppleGPIOICController 1.0.2
com.apple.driver.AppleA7IOP-MXWrap-v1 1.0.2
com.apple.driver.AppleSPMI 1.0.1
com.apple.driver.AppleEverestErrorHandler 1
com.apple.driver.AppleMobileApNonce 1
com.apple.iokit.IOTimeSyncFamily 1420.2
com.apple.driver.DiskImages 493.0.0
com.apple.iokit.IOGraphicsFamily 599
com.apple.iokit.IOBluetoothFamily 9.0.0
com.apple.driver.AppleUIO 1
com.apple.driver.AppleT8132ANEHAL 9.300.3
com.apple.driver.AppleSEPKeyStore 2
com.apple.driver.AppleUSBTDM 557
com.apple.iokit.IOUSBMassStorageDriver 272.80.3
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOUSBHostFamily 1.2
com.apple.iokit.IOPortFamily 1.0
com.apple.driver.AppleUSBHostMergeProperties 1.2
com.apple.driver.usb.AppleUSBCommon 1.0
com.apple.driver.AppleSMC 3.1.9
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
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IOSCSIBlockCommandsDevice 541.40.1
com.apple.iokit.IOSCSIArchitectureModelFamily 541.40.1
com.apple.driver.AppleRSMChannel 1
com.apple.iokit.IORSMFamily 1
com.apple.driver.AppleLockdownMode 1
com.apple.driver.AppleIPAppender 1.0
com.apple.iokit.IOSkywalkFamily 1.0
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.4
com.apple.driver.AppleH16ANEInterface 9.300.0
com.apple.driver.RTBuddy 1.0.0
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleEffaceableStorage 1.0
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.AppleSEPManager 1.0.1
com.apple.driver.IODARTFamily 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.AUC 1.0
com.apple.iokit.IOSurface 393.3.2
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 500.2
com.apple.driver.AppleAudioClockLibs 500.4
com.apple.driver.FairPlayIOKit 72.14.0
com.apple.driver.AppleARMPlatform 1.0.2
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOReportFamily 47
com.apple.security.quarantine 4
com.apple.security.sandbox 300.0
com.apple.iokit.IOStorageFamily 2.1
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.iokit.CoreAnalyticsFamily 1
com.apple.security.AppleImage4 7.0.0
com.apple.kext.CoreTrust 1
com.apple.iokit.IOCryptoAcceleratorFamily 1.0.1
com.apple.kec.pthread 1
com.apple.kec.Libm 1
com.apple.kec.Compression 1.0
com.apple.kec.corecrypto 26.0

** Stackshot Succeeded ** Bytes Traced 474522 (Uncompressed 1162896) **

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