panic(cpu 8 caller 0xffffff80039e092f): [APFS_4K_OBJS]: element modified after free (off:656, val:0x0000000000000040, sz:4096, ptr:0xffffff9517760000)
  656: 0x0000000000000040
Panicked task 0xffffff8b8db8d1d8: 6 threads: pid 266: backupd
Backtrace (CPU 8), panicked thread: 0xffffff905a3f60c8, Frame : Return Address
0xfffffff83236e830 : 0xffffff80032245a1 
0xfffffff83236e880 : 0xffffff8003389ed0 
0xfffffff83236e8c0 : 0xffffff800337948c 
0xfffffff83236e940 : 0xffffff80031be971 
0xfffffff83236e960 : 0xffffff800322488d 
0xfffffff83236ea50 : 0xffffff8003223f33 
0xfffffff83236eab0 : 0xffffff80039dad1b 
0xfffffff83236eba0 : 0xffffff80039e092f 
0xfffffff83236f000 : 0xffffff8003298713 
0xfffffff83236f070 : 0xffffff8005cbbd4c 
0xfffffff83236f090 : 0xffffff8005d2bc35 
0xfffffff83236f160 : 0xffffff8005d2b36e 
0xfffffff83236f1e0 : 0xffffff8005d0959f 
0xfffffff83236f300 : 0xffffff8005d08e4d 
0xfffffff83236f380 : 0xffffff8005d04f20 
0xfffffff83236f540 : 0xffffff8005cc2729 
0xfffffff83236f6c0 : 0xffffff8005cc5546 
0xfffffff83236f740 : 0xffffff8005cc478d 
0xfffffff83236f810 : 0xffffff8005cd45dc 
0xfffffff83236f900 : 0xffffff8005c5dbd4 
0xfffffff83236fa20 : 0xffffff800343fa26 
0xfffffff83236fa90 : 0xffffff800340b663 
0xfffffff83236fb20 : 0xffffff80034253f0 
0xfffffff83236fd40 : 0xffffff80034256f4 
0xfffffff83236ff40 : 0xffffff8003854700 
0xfffffff83236ffa0 : 0xffffff80031bedb6 
      Kernel Extensions in backtrace:
         com.apple.filesystems.apfs(2236.141.1)[1DE36842-A9FE-3450-8571-67DD887502CF]@0xffffff8005bf3000->0xffffff8005da7fff
            dependency: com.apple.driver.AppleEFINVRAM(2.1)[94B0A0E7-BA52-30BC-B65B-30282BF844E4]@0xffffff80046b4000->0xffffff80046befff
            dependency: com.apple.driver.AppleEffaceableStorage(1.0)[D5CCC882-9FDA-32BA-99C3-D500724CE7CD]@0xffffff80046cb000->0xffffff80046d0fff
            dependency: com.apple.iokit.CoreAnalyticsFamily(1)[A8CE3071-7707-3B73-B8CD-CBB273F99233]@0xffffff8004c85000->0xffffff8004c8efff
            dependency: com.apple.iokit.IOStorageFamily(2.1)[1EEEAAAA-95C2-3606-8488-591BE79DB5B4]@0xffffff800569f000->0xffffff80056b5fff
            dependency: com.apple.kec.corecrypto(14.0)[32E201B4-B19A-33DD-908F-850ED2F58E46]@0xffffff8005ded000->0xffffff8005e6afff
            dependency: com.apple.security.AppleImage4(6.3.0)[38CC2358-2549-30EB-A2DB-1C37C73B1498]@0xffffff800473a000->0xffffff800475bfff

Process name corresponding to current thread (0xffffff905a3f60c8): backupd

Mac OS version:
23H311

Kernel version:
Darwin Kernel Version 23.6.0: Fri Nov 15 15:13:28 PST 2024; root:xnu-10063.141.1.702.7~1/RELEASE_X86_64
Kernel UUID: 3E1326CF-F9E2-3214-82A3-081100FBD733
roots installed: 0
KernelCache slide: 0x0000000002e00000
KernelCache base:  0xffffff8003000000
Kernel slide:      0x0000000002ee4000
Kernel text base:  0xffffff80030e4000
__HIB  text base: 0xffffff8002f00000
System model name: MacBookPro16,4 (Mac-A61BADE1FDAD7B05)
System shutdown begun: NO
Hibernation exit count: 0

System uptime in nanoseconds: 2199004703037
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x000001fffee4f3cb
  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000
  Wake    : 0x0000000000000000 0x000000055da2ecde 0x0000000000000000
Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space
Zone info:
  Zone map: 0xffffff80547f0000 - 0xffffffa0547f0000
  . PGZ   : 0xffffff80547f0000 - 0xffffff805c7f1000
  . VM    : 0xffffff805c7f1000 - 0xffffff852818a000
  . RO    : 0xffffff852818a000 - 0xffffff86c14bd000
  . GEN0  : 0xffffff86c14bd000 - 0xffffff8b8ce56000
  . GEN1  : 0xffffff8b8ce56000 - 0xffffff90587ef000
  . GEN2  : 0xffffff90587ef000 - 0xffffff9524188000
  . GEN3  : 0xffffff9524188000 - 0xffffff99efb22000
  . DATA  : 0xffffff99efb22000 - 0xffffffa0547f0000
  Metadata: 0xffffffe0388e3000 - 0xffffffe0588e3000
  Bitmaps : 0xffffffe0588e3000 - 0xffffffe0648e3000
  Extra   : 0 - 0

last started kext at 16018731960: >AudioAUUC	1.70 (addr 0xffffff7f981a3000, size 12288)
loaded kexts:
>AudioAUUC	1.70
>!ATopCaseHIDEventDriver	7440.8
>!AHIDALSService	1
>X86PlatformShim	1.0.0
>!APlatformEnabler	2.7.0d0
>AGPM	135
@filesystems.autofs	3.0
@kext.AMDRadeonX6000	5.0.5
>!AUpstreamUserClient	3.6.11
@macos.driver.!UEthernetHost	8.1.1
@kext.AMDRadeonServiceManager	5.0.5
>!ABridgeAudio!C	440.1
>!AGFXHDA	340.1
>!AMuxControl2	8.1.9
>!AGraphicsDevicePolicy	8.1.9
>!A!IKBLGraphics	22.0.5
@AGDCPluginDisplayMetrics	8.1.9
>pmtelemetry	1
@filesystems.nfs	1
|IOUserEthernet	1.0.1
>usb.!UUserHCI	1
>!AUIO	1
>!ASunrise	1
>!AHV	1
>!AFIVRDriver	4.1.0
>AGDCBacklightControl	8.1.9
>BridgeAudioCommunication	440.1
>!AAVEBridge	6.1
>!A!IPCHPMC	2.0.1
>!ABacklight	180.9
>!AMCCSControl	1.17
>!AThunderboltIP	4.0.3
@UVCService	1
>!A!ISlowAdaptiveClocking	4.0.0
>!A!ICFLGraphicsFramebuffer	22.0.5
>ACPI_SMC_PlatformPlugin	1.0.0
|SCSITaskUserClient	495
>!UMass!SInterfaceNub	556
>usb.realtek8153patcher	5.0.0
>usb.!UHostBillboardDevice	1.0
>BCMWLANFirmware4388.Hashstore	1
>BCMWLANFirmware4387.Hashstore	1
>BCMWLANFirmware4378.Hashstore	1
>BCMWLANFirmware4377.Hashstore	1
>BCMWLANFirmware4364.Hashstore	1
>BCMWLANFirmware4355.Hashstore	1
>!AFileSystemDriver	3.0.1
@filesystems.tmpfs	1
@filesystems.lifs	1
@filesystems.hfs.kext	650.140.2
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@filesystems.apfs	2236.141.1
>!ABCMWLANBusInterfacePCIeMac	1
@private.KextAudit	1.0
>!ASmartBatteryManager	161.0.0
>!AACPIButtons	6.1
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
@!ASystemPolicy	2.0.0
@nke.applicationfirewall	405
|IOKitRegistryCompatibility	1
|EndpointSecurity	1
@Dont_Steal_Mac_OS_X	7.0.0
>!ADiskImages2	276.120.7
@kec.!AEncryptedArchive	1
|IOAVB!F	1220.1
>!AHIDKeyboard	7440.3
>!AActuatorDriver	7440.9
>!AMultitouchDriver	7440.9
>!AInputDeviceSupport	7440.1
>!AHS!BDriver	7440.8
>IO!BHIDDriver	9.0.0
@kext.AMDRadeonX6300HWLibs	1.0
>usb.cdc.acm	5.0.0
>usb.serial	6.0.0
@kext.AMDRadeonX6000HWServices	5.0.5
>!UAudio	640.12
>!AAudioClockLibs	340.8
>!AHDA!C	540.3
|IOHDA!F	540.3
|IOAudio!F	540.3
@vecLib.kext	1.2.0
>!AGraphicsControl	8.1.9
>!A!ILpssUARTv1	3.0.60
>!A!ILpssUARTCommon	3.0.60
>!AOnboardSerial	1.0
>!ASMBusPCI	1.0.14d1
@kext.triggers	1.0
>IOHIDPowerSource	1
>!ACallbackPowerSource	1
>!ARSMChannel	1
|IORSM!F	1
>!AIPAppender	1.0
>!UMergeNub	900.4.2
@kext.AMDRadeonX6000Framebuffer	5.0.5
@kext.AMDSupport	5.0.5
>!ABacklightExpert	1.1.0
|IONDRVSupport	598
>!ASMBus!C	1.0.18d1
@plugin.IOgPTPPlugin	1240.15
>!AThunderboltEDMSink	5.0.3
>!AThunderboltDPOutAdapter	8.5.1
@!AGPUWrangler	8.1.9
|IOSlowAdaptiveClocking!F	1.0.0
|IOAccelerator!F2	481.40.2
@!AGraphicsDeviceControl	8.1.9
|IOGraphics!F	598
>IOPlatformPluginLegacy	1.0.0
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
>driverkit.serial	6.0.0
>usb.IOUSBHostHIDDevice	1.2
>usb.cdc.ecm	5.0.0
>usb.cdc.ncm	5.0.0
>usb.!UHub	1.2
>usb.cdc	5.0.0
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
>!AThunderboltPCIDownAdapter	4.1.1
>!AThunderboltDPInAdapter	8.5.1
>!AThunderboltDPAdapter!F	8.5.1
>!AHPM	3.4.4
>!A!ILpssI2C!C	3.0.60
>!A!ILpssI2C	3.0.60
>!A!ILpssDmac	3.0.60
>!ABSDKextStarter	3
|IOSurface	352.50.1
@filesystems.hfs.encodings.kext	1
>!ASyntheticGame!C	11.6.3
>!AXsanScheme	3
>!AThunderboltNHI	7.2.81
|IOThunderbolt!F	9.3.3
>usb.!UVHCIBCE	1.2
>usb.!UVHCICommonBCE	1.0
>usb.!UVHCI	1.2
>usb.!UVHCICommon	1.0
>!AEffaceableNOR	1.0
|IOBufferCopy!C	1.1.0
|IOBufferCopyEngine!F	1
|IONVMe!F	2.1.0
>!ABCMWLANCoreMac	1.0.0
|IO80211!F	1200.13.0
>IOImageLoader	1.0.0
>!AOLYHALMac	1
|IOSerial!F	11
>corecapture	1.0.4
>usb.!UHostPacketFilter	1.0
|IOUSB!F	900.4.2
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
>!AEFINVRAM	2.1
>!AEFIRuntime	2.1
>!ASMCRTC	1.0
|IOSMBus!F	1.1
|IOHID!F	2.0.0
|IOTimeSync!F	1240.15
|IOSkywalk!F	1.0
>mDNSOffloadUserClient	1.0.1b8
|IONetworking!F	3.4
>DiskImages	493.0.0
|IO!B!F	9.0.0
|IOReport!F	47
$quarantine	4
$sandbox	300.0
@kext.!AMatch	1.0.0d1
>!ASSE	1.0
>!ALockdownMode	1
>!AKeyStore	2
>!UTDM	556
|IOUSBMass!SDriver	245
|IOUSBHost!F	1.2
>!UHostMergeProperties	1.2
>usb.!UCommon	1.0
>!ABusPower!C	1.0
|IOSCSIBlockCommandsDevice	495
|IOSCSIArchitectureModel!F	495
>!AFDEKeyStore	28.30
>!AEffaceable!S	1.0
|IO!S!F	2.1
>!ACyrus	1
>!AMobileFileIntegrity	1.0.5
$!AImage4	6.3.0
@kext.CoreTrust	1
>!ACredentialManager	1.0
|CoreAnalytics!F	1
>!ASEPManager	1.0.1
>IOSlaveProcessor	1
>!AACPIPlatform	6.1
>!ASMC	3.1.9
|IOPCI!F	2.9
|IOACPI!F	1.4
>watchdog	1
@kec.pthread	1
@kec.XrtHostedXnu	1
@kec.Libm	1
@kec.Compression	1.0
@kec.corecrypto	14.0