V2EX 07月28日 17:23
[程序员] 求救,我的 mac 每天都是用着用着自动死机重启,实在找不到原因,也试过重装系统(不抹除)
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该日志记录了一次严重的系统崩溃(panic),根源在于内存管理中的“zone map exhausted”错误,具体发生在data.kalloc.1024区域,该区域已分配20GB内存但已耗尽。这通常意味着内存泄漏或不当的内存使用,导致系统无法再分配所需内存。此次崩溃影响了CPU 5核心,并列出了详细的系统信息、内核版本、加载的kexts以及崩溃时的线程堆栈信息,指向了com.apple.driver.AppleMobileFileIntegrity等驱动程序,表明问题可能与文件完整性或相关驱动的内存管理有关。最终的堆栈回溯显示了具体调用路径,为问题诊断提供了线索。

🚨 **内存区域耗尽导致系统崩溃**: 日志显示系统在尝试分配内存时,`data.kalloc.1024`区域已达到20GB的分配上限且无可用空间(zone map exhausted),这是导致系统panic(崩溃)的直接原因,表明存在严重的内存管理问题。

🔍 **潜在的内存泄漏风险**: 内存区域的耗尽通常是内存泄漏的迹象,即程序或驱动未能正确释放不再使用的内存,随着时间累积导致内存资源枯竭。此次崩溃涉及`data.kalloc.1024`区域,是系统内核中一个重要的内存分配池。

👨‍💻 **崩溃核心与驱动关联**: panic发生在CPU 5核心,并且堆栈信息指向了`com.apple.driver.AppleMobileFileIntegrity`等多个Apple驱动程序。这暗示了问题可能源于文件系统、安全或驱动程序的内存使用不当,需要进一步检查这些驱动的功能和内存管理机制。

🛠️ **系统及内核信息详细记录**: 日志提供了详细的OS版本、内核版本(Darwin Kernel Version 24.5.0)、启动会话UUID等信息,这些有助于准确识别出现问题的具体系统环境和版本,为后续的故障排除提供基础。

🔄 **堆栈回溯提供问题路径**: 详细的线程堆栈回溯(backtrace)展示了导致panic的函数调用序列,从`zalloc.c`中的内存分配失败,到具体执行的内核函数,如`com.apple.driver.AppleMobileFileIntegrity`相关的调用,为定位问题的根源提供了关键的执行路径信息。

panic(cpu 5 caller 0xfffffe0029499584): zalloc[3]: zone map exhausted while allocating from zone [data.kalloc.1024], likely due to memory leak in zone [data.kalloc.1024] (20G, 21320912 elements allocated) @zalloc.c:4560Debugger message: panicMemory ID: 0xffOS release type: UserOS version: 24F74Kernel version: Darwin Kernel Version 24.5.0: Tue Apr 22 19:54:25 PDT 2025; root:xnu-11417.121.6~2/RELEASE_ARM64_T6020Fileset Kernelcache UUID: 46F507E80A8E734CE38ADBCF90B2C394Kernel UUID: E573DECF-AF89-32CC-9CC2-A08B157C4825Boot session UUID: 2632C43A-3089-4C3F-9019-0EDD35B370DEiBoot version: iBoot-11881.121.1iBoot Stage 2 version: iBoot-11881.121.1secure boot?: YESroots installed: 0Paniclog version: 14KernelCache slide: 0x0000000020c24000KernelCache base: 0xfffffe0027c28000Kernel slide: 0x0000000020c2c000Kernel text base: 0xfffffe0027c30000Kernel text exec slide: 0x00000000223b8000Kernel text exec base: 0xfffffe00293bc000mach_absolute_time: 0xde82c42cfcEpoch Time: sec usecBoot : 0x68856422 0x000a4085Sleep : 0x688568ee 0x000993caWake : 0x6885b78b 0x000bc17aCalendar: 0x68864e44 0x000e0e45

Zone info:Zone map: 0xfffffe1002000000 - 0xfffffe3602000000. VM : 0xfffffe1002000000 - 0xfffffe15ce000000. RO : 0xfffffe15ce000000 - 0xfffffe1868000000. GEN0 : 0xfffffe1868000000 - 0xfffffe1e34000000. GEN1 : 0xfffffe1e34000000 - 0xfffffe2400000000. GEN2 : 0xfffffe2400000000 - 0xfffffe29cc000000. GEN3 : 0xfffffe29cc000000 - 0xfffffe2f98000000. DATA : 0xfffffe2f98000000 - 0xfffffe3602000000Metadata: 0xfffffeca04010000 - 0xfffffeca0d810000Bitmaps : 0xfffffeca0d810000 - 0xfffffeca135c8000Extra : 0 - 0

Largest zones:Zone Name Cur Size Free Sizedata. kalloc.1024 20G 0BAPFS_INODES 106M 1385Kvnodes 66M 5016Bcompressor_segment 47M 10Mcompressor_slots.512 22M 2570KTPIDRx_ELy = {1: 0xfffffe29cfab97b0 0: 0x0000000000001005 0ro: 0x00000001f1291fe0 }CORE 0 PVH locks held: NoneCORE 1 PVH locks held: NoneCORE 2 PVH locks held: NoneCORE 3 PVH locks held: NoneCORE 4 PVH locks held: NoneCORE 5 PVH locks held: NoneCORE 6 PVH locks held: NoneCORE 7 PVH locks held: NoneCORE 8 PVH locks held: NoneCORE 9 PVH locks held: NoneCORE 0: PC=0xfffffe0029489ef4, LR=0xfffffe0029489ef4, FP=0xfffffecb15ae3dc0CORE 1: PC=0xfffffe00293d0c38, LR=0xfffffe00293d0c38, FP=0x0000000000000000CORE 2: PC=0xfffffe0029459b70, LR=0xfffffe0029459b70, FP=0xfffffecb16a33ed0CORE 3: PC=0xfffffe0029459b70, LR=0xfffffe0029459b70, FP=0xfffffecb15edbed0CORE 4: PC=0xfffffe0029436ba0, LR=0xfffffe002961cb7c, FP=0xfffffecb164ff190CORE 5 is the one that panicked. Check the full backtrace for details.CORE 6: PC=0xfffffe002943b5bc, LR=0xfffffe00295252a0, FP=0xfffffecb158df8e0CORE 7: PC=0xfffffe00294a4e6c, LR=0xfffffe002957c1cc, FP=0xfffffecb160bfd80CORE 8: PC=0x000000010073f5c0, LR=0x000000010073f694, FP=0x000000016fa35fd0CORE 9: PC=0xfffffe002957b5bc, LR=0xfffffe002957b578, FP=0xfffffecb16303f10Compressor Info: 12% of compressed pages limit (OK) and 13% of segments limit (OK) with 9 swapfiles and OK swap spacePanicked task 0xfffffe28cb260e38: 0 pages, 1 threads: pid 12986: bashPanicked thread: 0xfffffe29cfab97b0, backtrace: 0xfffffecb160d6f30, tid: 656268729lr: 0xfffffe002941cb08 fp: 0xfffffecb160d6fc0lr: 0xfffffe002957d2c8 fp: 0xfffffecb160d7030lr: 0xfffffe002957b5b0 fp: 0xfffffecb160d70f0lr: 0xfffffe00293c78c0 fp: 0xfffffecb160d7100lr: 0xfffffe002941c400 fp: 0xfffffecb160d74d0lr: 0xfffffe0029cab2d0 fp: 0xfffffecb160d74f0lr: 0xfffffe0029499584 fp: 0xfffffecb160d76e0lr: 0xfffffe002949cd18 fp: 0xfffffecb160d7760lr: 0xfffffe002942fb7c fp: 0xfffffecb160d7790lr: 0xfffffe0029b3f7e4 fp: 0xfffffecb160d77b0lr: 0xfffffe002aa9fab8 fp: 0xfffffecb160d77d0lr: 0xfffffe002aa9fbc8 fp: 0xfffffecb160d7800lr: 0xfffffe002aaacb6c fp: 0xfffffecb160d7b90lr: 0xfffffe0029c800a8 fp: 0xfffffecb160d7c50lr: 0xfffffe0029960a70 fp: 0xfffffecb160d7d00lr: 0xfffffe0029961bc0 fp: 0xfffffecb160d7db0lr: 0xfffffe0029961728 fp: 0xfffffecb160d7de0lr: 0xfffffe0029abcafc fp: 0xfffffecb160d7e50lr: 0xfffffe002957b63c fp: 0xfffffecb160d7f10lr: 0xfffffe00293c78c0 fp: 0xfffffecb160d7f20lr: 0xfffffe00293c7884 fp: 0x0000000000000000Kernel Extensions in backtrace:com.apple.driver.AppleMobileFileIntegrity(1.0.5)[33248781-C3E4-30EE-A094-5DC895EE0D19]@0xfffffe002aa9dce0->0xfffffe002aad12a3dependency: com.apple.iokit.CoreAnalyticsFamily(1)[FA3A8174-544C-3425-81C4-54991153C9CA]@0xfffffe002b24daa0->0xfffffe002b256fe3dependency: com.apple.kec.corecrypto(14.0)[55182400-F7EA-3E3F-9690-FA1AAB4ABE92]@0xfffffe002c7ff700->0xfffffe002c85a247dependency: com.apple.kext.CoreTrust(1)[4EF1384C-73F2-3958-A2EB-C3F00627457D]@0xfffffe002b302e50->0xfffffe002b30ba9fdependency: com.apple.security.AppleImage4(7.0.0)[1168090C-9CC6-33B0-BC41-D17B85CD763F]@0xfffffe002a858290->0xfffffe002a87bb23

last started kext at 31852815266: com.apple.filesystems.smbfs 6.0 (addr 0xfffffe0028806390, size 111737)loaded kexts:com.apple.filesystems.smbfs 6.0com.apple.filesystems.autofs 3.0com.apple.driver.usb.AppleUSBHostBillboardDevice 1.0com.apple.driver.AppleTopCaseHIDEventDriver 8420.1com.apple.driver.AppleBiometricServices 1com.apple.driver.CoreKDL 1com.apple.driver.DiskImages.ReadWriteDiskImage 493.0.0com.apple.driver.DiskImages.UDIFDiskImage 493.0.0com.apple.driver.DiskImages.RAMBackingStore 493.0.0com.apple.driver.DiskImages.FileBackingStore 493.0.0com.apple.driver.AppleUSBDeviceNCM 5.0.0com.apple.driver.AppleFileSystemDriver 3.0.1com.apple.nke.l2tp 1.9com.apple.filesystems.tmpfs 1com.apple.filesystems.nfs 1com.apple.filesystems.lifs 1com.apple.filesystems.apfs 2332.120.31com.apple.IOTextEncryptionFamily 1.0.0com.apple.filesystems.hfs.kext 683.120.3com.apple.security.BootPolicy 1com.apple.BootCache 40com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1com.apple.driver.AppleSmartBatteryManager 161.0.0com.apple.driver.AppleALSColorSensor 1.0.0d1com.apple.driver.AppleAOPVoiceTrigger 440.4com.apple.driver.AppleThunderboltIP 4.0.3com.apple.driver.SEPHibernation 1com.apple.driver.ApplePMP 1com.apple.driver.ApplePMPFirmware 1com.apple.driver.AppleSmartIO2 1com.apple.driver.AppleAVD 863.1com.apple.AppleEmbeddedSimpleSPINORFlasher 1com.apple.driver.AppleProResHW 475.6com.apple.driver.AppleSN012776Amp 840.26com.apple.driver.AppleCS42L84Audio 840.26com.apple.AGXG14X 327.5com.apple.driver.AppleTypeCRetimer 1.0.0com.apple.driver.AppleT6020CLPC 1com.apple.driver.AppleT6020SOCTuner 1com.apple.driver.AppleDPDisplayTCON 1com.apple.driver.AppleMobileDispT602X-DCP 140.0com.apple.driver.AppleM68Buttons 1.0.0d1com.apple.driver.AppleJPEGDriver 7.6.8com.apple.driver.AppleAVE2 803.71.1com.apple.driver.AppleSDXC 3.5.3com.apple.driver.usb.AppleSynopsysUSB40XHCI 1com.apple.driver.AppleSamsungSerial 1.0.0d1com.apple.driver.AppleSerialShim 1com.apple.driver.AppleS5L8960XNCO 1com.apple.driver.AppleEventLogHandler 1com.apple.driver.AppleT6020PMGR 1com.apple.driver.AppleS8000AES 1com.apple.driver.AppleS8000DWI 1.0.0d1com.apple.driver.AppleInterruptControllerV2 1.0.0d1com.apple.driver.AppleBluetoothModule 1com.apple.driver.AppleBCMWLANBusInterfacePCIe 1com.apple.driver.AppleS5L8920XPWM 1.0.0d1com.apple.driver.AudioDMAController-T602x 450.4com.apple.driver.AppleSPIMC 1com.apple.driver.AppleS5L8940XI2C 1.0.0d2com.apple.driver.AppleT8110DART 1com.apple.driver.AppleT6020 1com.apple.iokit.IOUserEthernet 1.0.1com.apple.driver.usb.AppleUSBUserHCI 1com.apple.iokit.IOKitRegistryCompatibility 1com.apple.iokit.EndpointSecurity 1com.apple.driver.AppleDiskImages2 385.120.4com.apple.AppleSystemPolicy 2.0.0com.apple.kec.InvalidateHmac 1com.apple.kec.AppleEncryptedArchive 1com.apple.driver.driverkit.serial 6.0.0com.apple.driver.AppleHSBluetoothDriver 8420.1com.apple.driver.IOBluetoothHIDDriver 9.0.0com.apple.driver.AppleHIDKeyboard 8010.1com.apple.driver.AppleActuatorDriver 8440.1com.apple.driver.AppleMultitouchDriver 8440.1com.apple.driver.AppleMesaSEPDriver 100.99com.apple.iokit.IOBiometricFamily 1com.apple.iokit.IOAVBFamily 1320.3com.apple.driver.DiskImages.KernelBacked 493.0.0com.apple.driver.AppleXsanScheme 3com.apple.driver.usb.networking 5.0.0com.apple.nke.ppp 1.9com.apple.driver.AppleBSDKextStarter 3com.apple.kext.triggers 1.0com.apple.filesystems.hfs.encodings.kext 1com.apple.driver.AppleSyntheticGameController 12.5.3com.apple.driver.AppleConvergedIPCOLYBTControl 1com.apple.driver.AppleConvergedPCI 1com.apple.driver.AppleBluetoothDebug 1com.apple.driver.AppleBTM 1.0.1com.apple.driver.IOHIDPowerSource 1com.apple.driver.AppleCallbackPowerSource 1com.apple.driver.AppleSEPHDCPManager 1.0.1com.apple.driver.AppleAOPAudio 440.12com.apple.driver.AppleUVDMDriver 1.0.0com.apple.driver.AppleUVDM 1.0.0com.apple.driver.AppleThunderboltUSBDownAdapter 1.0.4com.apple.driver.AppleTrustedAccessory 1com.apple.iokit.AppleSEPGenericTransfer 1com.apple.driver.AppleThunderboltDPInAdapter 8.5.1com.apple.driver.AppleThunderboltDPAdapterFamily 8.5.1com.apple.driver.AppleThunderboltPCIDownAdapter 4.1.1com.apple.driver.AppleStockholmControl 1.0.0com.apple.iokit.IONVMeFamily 2.1.0com.apple.AGXFirmwareKextG14XRTBuddy 1com.apple.AGXFirmwareKextRTBuddy64 327.5com.apple.driver.AppleDCPDPTXProxy 1.0.0com.apple.driver.DCPDPFamilyProxy 1com.apple.driver.AppleH11ANEInterface 8.600.2com.apple.driver.AppleDiagnosticDataAccessReadOnly 1.0.0com.apple.driver.AppleNANDConfigAccess 1.0.0com.apple.driver.AppleHPM 3.4.4com.apple.driver.AppleCSEmbeddedAudio 840.26com.apple.driver.AppleEmbeddedAudio 840.26com.apple.iokit.AppleARMIISAudio 440.17com.apple.driver.IISAudioIsolatedStreamECProxy 440.17com.apple.driver.ExclavesAudioKext 240.34com.apple.plugin.IOgPTPPlugin 1340.12com.apple.iokit.IOGPUFamily 104.5com.apple.driver.ApplePassthroughPPM 3.0com.apple.driver.DCPAVFamilyProxy 1com.apple.iokit.IOMobileGraphicsFamily-DCP 343.0.0com.apple.driver.AppleDCP 1com.apple.driver.AppleFirmwareKit 1com.apple.iokit.IOMobileGraphicsFamily 343.0.0com.apple.driver.AppleM2ScalerCSCDriver 265.0.0com.apple.driver.AppleMobileApNonce 1com.apple.driver.AppleHIDTransportFIFO 8440.2com.apple.driver.AppleHIDTransport 8440.2com.apple.driver.AppleSPU 1com.apple.driver.AppleInputDeviceSupport 8440.2com.apple.driver.AppleSPMIPMU 1.0.1com.apple.driver.AppleDialogPMU 1.0.1com.apple.driver.AppleSPMI 1.0.1com.apple.driver.AppleUSBXDCIARM 1.0com.apple.driver.AppleUSBXDCI 1.0com.apple.iokit.IOUSBDeviceFamily 2.0.0com.apple.driver.usb.AppleSynopsysUSBXHCI 1com.apple.driver.usb.AppleUSBXHCI 1.2com.apple.driver.AppleEmbeddedUSBHost 1com.apple.driver.usb.AppleUSBHub 1.2com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2com.apple.driver.AppleT8112TypeCPhy 1com.apple.driver.AppleT8103TypeCPhy 1com.apple.driver.AppleSART 1com.apple.driver.ApplePMGR 1com.apple.driver.AppleARMWatchdogTimer 1com.apple.driver.AppleDisplayCrossbar 1.0.0com.apple.iokit.IODisplayPortFamily 1.0.0com.apple.driver.AppleTypeCPhy 1com.apple.driver.AppleMultiFunctionManager 1com.apple.driver.AppleBluetoothDebugService 1com.apple.driver.AppleBCMWLANCore 1.0.0com.apple.iokit.IO80211Family 1200.13.1com.apple.driver.IOImageLoader 1.0.0com.apple.driver.AppleOLYHAL 1com.apple.driver.corecapture 1.0.4com.apple.driver.AppleA7IOP-MXWrap-v1 1.0.2com.apple.driver.AppleThunderboltNHI 7.2.81com.apple.driver.AppleT6000PCIeC 1com.apple.iokit.IOThunderboltFamily 9.3.3com.apple.iokit.IOPortFamily 1.0com.apple.driver.AppleT602xPCIe 1com.apple.driver.AppleT6020PCIePIODMA 1com.apple.driver.AppleEmbeddedPCIE 1com.apple.driver.ApplePIODMA 1com.apple.driver.AppleMCA2-T602x 940.3com.apple.driver.AppleEmbeddedAudioLibs 420.3com.apple.driver.AppleFirmwareUpdateKext 1com.apple.driver.AppleH13CameraInterface 9.500.0com.apple.driver.AppleGPIOICController 1.0.2com.apple.driver.AppleA7IOP-ASCWrap-v4 1.0.2com.apple.driver.AppleDockChannel 1com.apple.driver.AppleFireStormErrorHandler 1com.apple.driver.usb.AppleUSBHostPacketFilter 1.0com.apple.iokit.IOTimeSyncFamily 1340.12com.apple.driver.DiskImages 493.0.0com.apple.iokit.IOGraphicsFamily 599com.apple.iokit.IOBluetoothFamily 9.0.0com.apple.driver.AppleUIO 1com.apple.driver.AppleSSE 1.0com.apple.driver.AppleSEPKeyStore 2com.apple.driver.AppleUSBTDM 556com.apple.iokit.IOUSBMassStorageDriver 259.100.1com.apple.iokit.IOPCIFamily 2.9com.apple.iokit.IOUSBHostFamily 1.2com.apple.driver.AppleUSBHostMergeProperties 1.2com.apple.driver.usb.AppleUSBCommon 1.0com.apple.driver.AppleSMC 3.1.9com.apple.driver.RTBuddy 1.0.0com.apple.driver.AppleEmbeddedTempSensor 1.0.0com.apple.driver.AppleARMPMU 1.0com.apple.iokit.IOAccessoryManager 1.0.0com.apple.driver.AppleOnboardSerial 1.0com.apple.iokit.IOSerialFamily 11com.apple.iokit.IOSCSIBlockCommandsDevice 500.120.2com.apple.iokit.IOSCSIArchitectureModelFamily 500.120.2com.apple.driver.AppleRSMChannel 1com.apple.iokit.IORSMFamily 1com.apple.driver.AppleLockdownMode 1com.apple.driver.AppleIPAppender 1.0com.apple.iokit.IOSkywalkFamily 1.0com.apple.driver.mDNSOffloadUserClient 1.0.1b8com.apple.iokit.IONetworkingFamily 3.4com.apple.driver.AppleFDEKeyStore 28.30com.apple.driver.AppleEffaceableStorage 1.0com.apple.driver.AppleCredentialManager 1.0com.apple.driver.AppleSEPManager 1.0.1com.apple.driver.IODARTFamily 1com.apple.driver.AppleA7IOP 1.0.2com.apple.driver.IOSlaveProcessor 1com.apple.driver.AppleBiometricSensor 2com.apple.iokit.IOHIDFamily 2.0.0com.apple.driver.AppleANELoadBalancer 8.600.2com.apple.AUC 1.0com.apple.iokit.IOSurface 372.5.2com.apple.iokit.IOAVFamily 1.0.0com.apple.iokit.IOHDCPFamily 1.0.0com.apple.iokit.IOCECFamily 1com.apple.iokit.IOAudio2Family 1.0com.apple.driver.AppleIISController 440.2com.apple.driver.AppleAudioClockLibs 420.3com.apple.driver.FairPlayIOKit 72.13.0com.apple.driver.AppleARMPlatform 1.0.2com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0com.apple.iokit.IOReportFamily 47com.apple.security.quarantine 4com.apple.security.sandbox 300.0com.apple.iokit.IOStorageFamily 2.1com.apple.kext.AppleMatch 1.0.0d1com.apple.driver.AppleMobileFileIntegrity 1.0.5com.apple.iokit.CoreAnalyticsFamily 1com.apple.security.AppleImage4 7.0.0com.apple.kext.CoreTrust 1com.apple.iokit.IOCryptoAcceleratorFamily 1.0.1com.apple.kec.pthread 1com.apple.kec.Libm 1com.apple.kec.Compression 1.0com.apple.kec.corecrypto 14.0

** Stackshot Succeeded ** Bytes Traced 874189 (Uncompressed 2187168) **

设备信息https://webwlx.oss-cn-beijing.aliyuncs.com/iShot_2025-07-28_15.55.26.png

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系统崩溃 内存泄漏 内核panic 驱动问题 zalloc
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