I have a fairly new iMac that has been crashing lately. Not sure if it's due to software or hardware but this latest message seems to indicate it could be due to memory or a kernel issue? Anyone have anything similar to this report happen to them? Have 2 of my 4 memory slots in use with 32GB in each. I replaced the memory right after I purchased the machine. Thank you.
panic(cpu 2 caller 0xffffff800f52668d): Possible memory corruption: pmap_pv_remove(0xffffff95ed741900, 0x7ff95282f000, 0xff5340, 0x8000000ff5340024, 0xffffffd80ae2fbd4, 0xfffffead6e1c8178): pv not on hash, head: 0xffffff95ee034c00, 0x7ff95282f000, priors: 2 @pmap_internal.h:979
Panicked task 0xffffff8c535d49d8: 1 threads: pid 42083: com.apple.WebKit
Backtrace (CPU 2), panicked thread: 0xffffff8c5549e598, Frame : Return Address
0xffffffd80ae2f7c0 : 0xffffff800f3eb38d
0xffffffd80ae2f810 : 0xffffff800f558ed6
0xffffffd80ae2f850 : 0xffffff800f548120
0xffffffd80ae2f8a0 : 0xffffff800f385951
0xffffffd80ae2f8c0 : 0xffffff800f3eb66d
0xffffffd80ae2f9b0 : 0xffffff800f3ead19
0xffffffd80ae2fa10 : 0xffffff800fbe072b
0xffffffd80ae2fb00 : 0xffffff800f52668d
0xffffffd80ae2fc00 : 0xffffff800f5269e1
0xffffffd80ae2fc50 : 0xffffff800f4ab9eb
0xffffffd80ae2fca0 : 0xffffff800f4aa759
0xffffffd80ae2fde0 : 0xffffff800f4a9ab9
0xffffffd80ae2fe40 : 0xffffff800f4b3eb7
0xffffffd80ae2fe90 : 0xffffff800f42b585
0xffffffd80ae2fed0 : 0xffffff800f909206
0xffffffd80ae2ff30 : 0xffffff800f909007
0xffffffd80ae2ff40 : 0xffffff800fa5545b
0xffffffd80ae2ffa0 : 0xffffff800f385d96
Process name corresponding to current thread (0xffffff8c5549e598): com.apple.WebKit.WebContent
Mac OS version:
22D68
Kernel version:
Darwin Kernel Version 22.3.0: Mon Jan 30 20:42:11 PST 2023; root:xnu-8792.81.3~2/RELEASE_X86_64
Kernel UUID: 10E5D254-4A37-3A2A-B560-E6956A093ADE
roots installed: 0
KernelCache slide: 0x000000000f000000
KernelCache base: 0xffffff800f200000
Kernel slide: 0x000000000f0dc000
Kernel text base: 0xffffff800f2dc000
__HIB text base: 0xffffff800f100000
System model name: iMac20,1 (Mac-CFF7D910A743CAAF)
System shutdown begun: NO
Hibernation exit count: 0
System uptime in nanoseconds: 261724853855661
Last Sleep: absolute base_tsc base_nano
Uptime : 0x0000ee0990f167e1
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x000000090843689a 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: 0xffffff811e730000 - 0xffffffa11e730000
. PGZ : 0xffffff811e730000 - 0xffffff8126731000
. VM : 0xffffff8126731000 - 0xffffff85f20ca000
. RO : 0xffffff85f20ca000 - 0xffffff878b3fd000
. GEN0 : 0xffffff878b3fd000 - 0xffffff8c56d96000
. GEN1 : 0xffffff8c56d96000 - 0xffffff912272f000
. GEN2 : 0xffffff912272f000 - 0xffffff95ee0c8000
. GEN3 : 0xffffff95ee0c8000 - 0xffffff9ab9a62000
. DATA : 0xffffff9ab9a62000 - 0xffffffa11e730000
Metadata: 0xffffff8082720000 - 0xffffff80a2720000
Bitmaps : 0xffffff80a2720000 - 0xffffff80ba720000
last started kext at 113410685655: @filesystems.smbfs 5.0 (addr 0xffffff7fa56ed000, size 532480)
last stopped kext at 225188956597: >!AThunderboltEDMSink 5.0.3 (addr 0xffffff7fa4eee000, size 32768)
loaded kexts:
@filesystems.smbfs 5.0
>!ATopCaseHIDEventDriver 6000.22
>!AHIDALSService 1
>!APlatformEnabler 2.7.0d0
>AGPM 131
>X86PlatformShim 1.0.0
@filesystems.autofs 3.0
>!AUpstreamUserClient 3.6.9
@kext.AMDRadeonX6000 4.0.9
@kext.AMDRadeonServiceManager 4.0.9
>!AGraphicsDevicePolicy 7.1.18
@AGDCPluginDisplayMetrics 7.1.18
>pmtelemetry 1
@filesystems.nfs 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
>!ABridgeAudio!C 300.10
>!AGFXHDA 200.2
>!AHV 1
>!ADiskImages2 198.40.3
>!A!IKBLGraphics 20.0.2
>!A!ISlowAdaptiveClocking 4.0.0
>!AMCCSControl 1.16
>!A!ICFLGraphicsFramebuffer 20.0.2
>BridgeAudioCommunication 300.10
>!AAVEBridge 6.1
>!A!IPCHPMC 2.0.1
>!AThunderboltIP 4.0.3
>!UCardReader 547
|SCSITaskUserClient 476.81.2
>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 627.40.1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@filesystems.apfs 2142.81.1
|!ABCM5701Ethernet 11.0.0
>!ABCMWLANBusInterfacePCIeMac 1
@private.KextAudit 1.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AUserConsent 1
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 403
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
@Dont_Steal_Mac_OS_X 7.0.0
@kec.Compression 1
@kec.!AEncryptedArchive 1
>!AHIDKeyboard 231
>!AMultitouchDriver 6400.44
>!AInputDeviceSupport 6430.1
>!AHS!BDriver 6000.22
>IO!BHIDDriver 9.0.0
@kext.AMDRadeonX6200HWLibs 1.0
@kext.AMDRadeonX6000HWServices 4.0.9
>!AAudioClockLibs 200.5
@kext.triggers 1.0
>IOHIDPowerSource 1
|IOAudio!F 400.3
@vecLib.kext 1.2.0
|IO!BSerialManager 9.0.0
|IO!BPacketLogger 9.0.0
|IO!BHost!CUSBTransport 9.0.0
|IO!BHost!CUARTTransport 9.0.0
|IO!BHost!CTransport 9.0.0
>IO!BHost!CPCIeTransport 9.0.0
|IOAVB!F 1120.2
|CSR!BHost!CUSBTransport 9.0.0
|Broadcom!BHost!CUSBTransport 9.0.0
|Broadcom!B20703USBTransport 9.0.0
>!ARSMChannel 1
|IORSM!F 1
>!AIPAppender 1.0
>!ASMBusPCI 1.0.14d1
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
@!AGPUWrangler 7.1.18
|IOSlowAdaptiveClocking!F 1.0.0
>!AGraphicsControl 7.1.18
@kext.AMDRadeonX6000Framebuffer 4.0.9
@kext.AMDSupport 4.0.9
@plugin.IOgPTPPlugin 1110.13
|IONDRVSupport 597
>!ASMBus!C 1.0.18d1
|IOAccelerator!F2 475
@!AGraphicsDeviceControl 7.1.18
|IOGraphics!F 597
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
>!AThunderboltDPOutAdapter 8.5.1
>driverkit.serial 6.0.0
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc.ecm 5.0.0
>usb.cdc.ncm 5.0.0
>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 334.0.1
@filesystems.hfs.encodings.kext 1
>!ASyntheticGame!C 10.4.1
>!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 1110.13
|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
>!AKeyStore 2
>!UTDM 547
|IOUSBMass!SDriver 232
|IOSCSIBlockCommandsDevice 476.81.2
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 476.81.2
>!AMobileFileIntegrity 1.0.5
$!AImage4 5.0.0
@kext.CoreTrust 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!ACredentialManager 1.0
|CoreAnalytics!F 1
>KernelRelayHost 1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
>!ABusPower!C 1.0
>!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.Libm 1
@kec.corecrypto 12.0
Panicked task 0xffffff8c535d49d8: 1 threads: pid 42083: com.apple.WebKit
Backtrace (CPU 2), panicked thread: 0xffffff8c5549e598, Frame : Return Address
0xffffffd80ae2f7c0 : 0xffffff800f3eb38d
0xffffffd80ae2f810 : 0xffffff800f558ed6
0xffffffd80ae2f850 : 0xffffff800f548120
0xffffffd80ae2f8a0 : 0xffffff800f385951
0xffffffd80ae2f8c0 : 0xffffff800f3eb66d
0xffffffd80ae2f9b0 : 0xffffff800f3ead19
0xffffffd80ae2fa10 : 0xffffff800fbe072b
0xffffffd80ae2fb00 : 0xffffff800f52668d
0xffffffd80ae2fc00 : 0xffffff800f5269e1
0xffffffd80ae2fc50 : 0xffffff800f4ab9eb
0xffffffd80ae2fca0 : 0xffffff800f4aa759
0xffffffd80ae2fde0 : 0xffffff800f4a9ab9
0xffffffd80ae2fe40 : 0xffffff800f4b3eb7
0xffffffd80ae2fe90 : 0xffffff800f42b585
0xffffffd80ae2fed0 : 0xffffff800f909206
0xffffffd80ae2ff30 : 0xffffff800f909007
0xffffffd80ae2ff40 : 0xffffff800fa5545b
0xffffffd80ae2ffa0 : 0xffffff800f385d96
Process name corresponding to current thread (0xffffff8c5549e598): com.apple.WebKit.WebContent
Mac OS version:
22D68
Kernel version:
Darwin Kernel Version 22.3.0: Mon Jan 30 20:42:11 PST 2023; root:xnu-8792.81.3~2/RELEASE_X86_64
Kernel UUID: 10E5D254-4A37-3A2A-B560-E6956A093ADE
roots installed: 0
KernelCache slide: 0x000000000f000000
KernelCache base: 0xffffff800f200000
Kernel slide: 0x000000000f0dc000
Kernel text base: 0xffffff800f2dc000
__HIB text base: 0xffffff800f100000
System model name: iMac20,1 (Mac-CFF7D910A743CAAF)
System shutdown begun: NO
Hibernation exit count: 0
System uptime in nanoseconds: 261724853855661
Last Sleep: absolute base_tsc base_nano
Uptime : 0x0000ee0990f167e1
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x000000090843689a 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: 0xffffff811e730000 - 0xffffffa11e730000
. PGZ : 0xffffff811e730000 - 0xffffff8126731000
. VM : 0xffffff8126731000 - 0xffffff85f20ca000
. RO : 0xffffff85f20ca000 - 0xffffff878b3fd000
. GEN0 : 0xffffff878b3fd000 - 0xffffff8c56d96000
. GEN1 : 0xffffff8c56d96000 - 0xffffff912272f000
. GEN2 : 0xffffff912272f000 - 0xffffff95ee0c8000
. GEN3 : 0xffffff95ee0c8000 - 0xffffff9ab9a62000
. DATA : 0xffffff9ab9a62000 - 0xffffffa11e730000
Metadata: 0xffffff8082720000 - 0xffffff80a2720000
Bitmaps : 0xffffff80a2720000 - 0xffffff80ba720000
last started kext at 113410685655: @filesystems.smbfs 5.0 (addr 0xffffff7fa56ed000, size 532480)
last stopped kext at 225188956597: >!AThunderboltEDMSink 5.0.3 (addr 0xffffff7fa4eee000, size 32768)
loaded kexts:
@filesystems.smbfs 5.0
>!ATopCaseHIDEventDriver 6000.22
>!AHIDALSService 1
>!APlatformEnabler 2.7.0d0
>AGPM 131
>X86PlatformShim 1.0.0
@filesystems.autofs 3.0
>!AUpstreamUserClient 3.6.9
@kext.AMDRadeonX6000 4.0.9
@kext.AMDRadeonServiceManager 4.0.9
>!AGraphicsDevicePolicy 7.1.18
@AGDCPluginDisplayMetrics 7.1.18
>pmtelemetry 1
@filesystems.nfs 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
>!ABridgeAudio!C 300.10
>!AGFXHDA 200.2
>!AHV 1
>!ADiskImages2 198.40.3
>!A!IKBLGraphics 20.0.2
>!A!ISlowAdaptiveClocking 4.0.0
>!AMCCSControl 1.16
>!A!ICFLGraphicsFramebuffer 20.0.2
>BridgeAudioCommunication 300.10
>!AAVEBridge 6.1
>!A!IPCHPMC 2.0.1
>!AThunderboltIP 4.0.3
>!UCardReader 547
|SCSITaskUserClient 476.81.2
>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 627.40.1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@filesystems.apfs 2142.81.1
|!ABCM5701Ethernet 11.0.0
>!ABCMWLANBusInterfacePCIeMac 1
@private.KextAudit 1.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AUserConsent 1
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 403
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
@Dont_Steal_Mac_OS_X 7.0.0
@kec.Compression 1
@kec.!AEncryptedArchive 1
>!AHIDKeyboard 231
>!AMultitouchDriver 6400.44
>!AInputDeviceSupport 6430.1
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@kext.AMDRadeonX6200HWLibs 1.0
@kext.AMDRadeonX6000HWServices 4.0.9
>!AAudioClockLibs 200.5
@kext.triggers 1.0
>IOHIDPowerSource 1
|IOAudio!F 400.3
@vecLib.kext 1.2.0
|IO!BSerialManager 9.0.0
|IO!BPacketLogger 9.0.0
|IO!BHost!CUSBTransport 9.0.0
|IO!BHost!CUARTTransport 9.0.0
|IO!BHost!CTransport 9.0.0
>IO!BHost!CPCIeTransport 9.0.0
|IOAVB!F 1120.2
|CSR!BHost!CUSBTransport 9.0.0
|Broadcom!BHost!CUSBTransport 9.0.0
|Broadcom!B20703USBTransport 9.0.0
>!ARSMChannel 1
|IORSM!F 1
>!AIPAppender 1.0
>!ASMBusPCI 1.0.14d1
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
@!AGPUWrangler 7.1.18
|IOSlowAdaptiveClocking!F 1.0.0
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@kext.AMDRadeonX6000Framebuffer 4.0.9
@kext.AMDSupport 4.0.9
@plugin.IOgPTPPlugin 1110.13
|IONDRVSupport 597
>!ASMBus!C 1.0.18d1
|IOAccelerator!F2 475
@!AGraphicsDeviceControl 7.1.18
|IOGraphics!F 597
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
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>usb.cdc.ecm 5.0.0
>usb.cdc.ncm 5.0.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
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>!AThunderboltDPInAdapter 8.5.1
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>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssI2C 3.0.60
>!A!ILpssDmac 3.0.60
>!ABSDKextStarter 3
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@filesystems.hfs.encodings.kext 1
>!ASyntheticGame!C 10.4.1
>!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 1110.13
|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
>!AKeyStore 2
>!UTDM 547
|IOUSBMass!SDriver 232
|IOSCSIBlockCommandsDevice 476.81.2
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 476.81.2
>!AMobileFileIntegrity 1.0.5
$!AImage4 5.0.0
@kext.CoreTrust 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!ACredentialManager 1.0
|CoreAnalytics!F 1
>KernelRelayHost 1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
>!ABusPower!C 1.0
>!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.Libm 1
@kec.corecrypto 12.0
