Kernal Panic under load

[satinsilverem2]

Ive been having an issue with my MBP for a couple of weeks now. Whenever Im doing something that loads the CPU or GPU the system crashes and restarts. Sometimes it will happen right after rebooting and other times will not do out for days. im hesitant to blame a hardware issue just yet without more information. I have done a PRAM and SMC reset and that didn't help either. diagnostics didn't find anything wrong either. ive posted the kernel panic log to see what everyone thinks.


panic(cpu 1 caller 0xffffff80095aac0a): Invalid queue element linkage for 0xffffff86d3371570: next 0xffffff86d5323750 next->prev 0 prev 0xfffffff38a292c80 prev->next 0xffffff86d3371570 @queue.h:255
Panicked task 0xffffff9066959700: 7 threads: pid 463: assistantd
Backtrace (CPU 1), panicked thread: 0xffffff8ba1fbfaa0, Frame : Return Address
0xffffffffd46fb710 : 0xffffff8009479a3d
0xffffffffd46fb760 : 0xffffff80095dcd26
0xffffffffd46fb7a0 : 0xffffff80095cc093
0xffffffffd46fb7f0 : 0xffffff8009419a90
0xffffffffd46fb810 : 0xffffff8009479e0d
0xffffffffd46fb930 : 0xffffff80094795c6
0xffffffffd46fb990 : 0xffffff8009d14a73
0xffffffffd46fba80 : 0xffffff80095aac0a
0xffffffffd46fbb60 : 0xffffff80095ab011
0xffffffffd46fbbb0 : 0xffffff800953380b
0xffffffffd46fbc00 : 0xffffff80095325df
0xffffffffd46fbd30 : 0xffffff80095318b9
0xffffffffd46fbd90 : 0xffffff800953a8e7
0xffffffffd46fbde0 : 0xffffff80094b3f71
0xffffffffd46fbe20 : 0xffffff8009a43884
0xffffffffd46fbe90 : 0xffffff8009a62b6c
0xffffffffd46fbf00 : 0xffffff8009a62f67
0xffffffffd46fbf40 : 0xffffff800946fb1d
0xffffffffd46fbf70 : 0xffffff8009419a5c

Process name corresponding to current thread (0xffffff8ba1fbfaa0): assistantd

Mac OS version:
21H1320

Kernel version:
Darwin Kernel Version 21.6.0: Mon Jun 24 00:56:10 PDT 2024; root:xnu-8020.240.18.709.2~1/RELEASE_X86_64
Kernel UUID: AAF3C70C-3331-335A-96FB-D338CFE178F0
KernelCache slide: 0x0000000009200000
KernelCache base: 0xffffff8009400000
Kernel slide: 0x0000000009210000
Kernel text base: 0xffffff8009410000
__HIB text base: 0xffffff8009300000
System model name: MacBookPro13,3 (Mac-A5C67F76ED83108C)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 18232866023903
Last Sleep: absolute base_tsc base_nano
Uptime : 0x000010952b80ad35
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x0000000ff8b39844 0x0000000000000000
Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 1 swapfiles and OK swap space
Zone info:
Zone map: 0xffffff806686d000 - 0xffffffa06686d000
. PGZ : 0xffffff806686d000 - 0xffffff806886e000
. VM : 0xffffff806886e000 - 0xffffff853506d000
. RO : 0xffffff853506d000 - 0xffffff86ce86d000
. GEN0 : 0xffffff86ce86d000 - 0xffffff8b9b06d000
. GEN1 : 0xffffff8b9b06d000 - 0xffffff906786d000
. GEN2 : 0xffffff906786d000 - 0xffffff953406d000
. GEN3 : 0xffffff953406d000 - 0xffffff9a0086d000
. DATA : 0xffffff9a0086d000 - 0xffffffa06686d000
Metadata: 0xffffffad966b0000 - 0xffffffadb66b0000
Bitmaps : 0xffffffadb66b0000 - 0xffffffadbc6b0000

last started kext at 42283798298: @filesystems.smbfs 4.0 (addr 0xffffff7fa2931000, size 483328)
last stopped kext at 270571599919: @UVCService 1 (addr 0xffffff7fa26f2000, size 4096)
loaded kexts:
com.intel.driver.EnergyDriver 3.7.0
@filesystems.smbfs 4.0
>AudioAUUC 1.70
>!APlatformEnabler 2.7.0d0
>AGPM 129
>X86PlatformShim 1.0.0
@filesystems.autofs 3.0
>!AHIDALSService 1
@kext.AMDFramebuffer 4.0.8
@kext.AMDRadeonX4000 4.0.8
>!AUpstreamUserClient 3.6.9
@kext.AMDRadeonServiceManager 4.0.8
>!AHDA 340.2
>eficheck 1
>!A!IPCHPMC 2.0.1
>!AGraphicsDevicePolicy 6.5.7
@kext.AMD9500!C 4.0.8
@AGDCPluginDisplayMetrics 6.5.7
>!AMuxControl 6.5.7
>pmtelemetry 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
>!AHV 1
>!ADiskImages2 126.141.2
>AGDCBacklightControl 6.5.7
>!AGFXHDA 140.3
>!AEmbeddedOSSupportHost 1
>!A!ISKLGraphics 18.0.8
>SMCMotionSensor 3.0.4d1
>!A!ISKLGraphicsFramebuffer 18.0.8
>!AThunderboltIP 4.0.3
>!A!ISlowAdaptiveClocking 4.0.0
>!AMCCSControl 1.16
>usb.realtek8153patcher 5.0.0
>!UTopCaseDriver 5450.8
|SCSITaskUserClient 456.140.3
>!AFileSystemDriver 3.0.1
@filesystems.tmpfs 1
@filesystems.lifs 1
@filesystems.hfs.kext 583.100.10
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
>!ATopCaseHIDEventDriver 5450.8
@filesystems.apfs 1934.141.2
>!AAHCIPort 351.100.4
>!A!II210Ethernet 2.3.1
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@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
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>!ARTC 2.0.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 402
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
@Dont_Steal_Mac_OS_X 7.0.0
@kec.!AEncryptedArchive 1
>driverkit.serial 6.0.0
|IOAVB!F 1040.6
@plugin.IOgPTPPlugin 1040.3
|IOAHCIBlock!S 333.140.2
@kext.triggers 1.0
@kext.AMDRadeonX4100HWLibs 1.0
@kext.AMDRadeonX4000HWServices 4.0.8
>DspFuncLib 340.2
@kext.OSvKernDSPLib 529
@kext.AMDSupport 4.0.8
>!AGraphicsControl 6.5.7
|IO!BSerialManager 9.0.0
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|IO!BHost!CUSBTransport 9.0.0
|IO!BHost!CUARTTransport 9.0.0
|IO!BHost!CTransport 9.0.0
>IO!BHost!CPCIeTransport 9.0.0
|CSR!BHost!CUSBTransport 9.0.0
|Broadcom!BHost!CUSBTransport 9.0.0
|Broadcom!B20703USBTransport 9.0.0
>!AIPAppender 1.0
>!ABacklightExpert 1.1.0
>!UAudio 416.2
>!AAudioClockLibs 140.1
>!AHDA!C 340.2
|IOHDA!F 340.2
|IOAudio!F 340.2
@vecLib.kext 1.2.0
|IONDRVSupport 597
|IOAccelerator!F2 462.9
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
|IOSerial!F 11
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
@!AGPUWrangler 6.5.7
@!AGraphicsDeviceControl 6.5.7
|IOSlowAdaptiveClocking!F 1.0.0
|IOGraphics!F 597
>!ASMBus!C 1.0.18d1
>!AThunderboltPCIUpAdapter 4.1.1
>!AThunderboltPCIDownAdapter 4.1.1
>!AThunderboltDPInAdapter 8.5.1
>!AThunderboltDPOutAdapter 8.5.1
>!AThunderboltDPAdapter!F 8.5.1
>usb.cdc.ecm 5.0.0
>usb.cdc.ncm 5.0.0
>usb.!UiBridge 1.0
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>usb.!UHub 1.2
>!ABSDKextStarter 3
|IOSurface 302.15
@filesystems.hfs.encodings.kext 1
>!AActuatorDriver 5460.1
>!AHIDKeyboard 228.2
>!AMultitouchDriver 5460.1
>!AInputDeviceSupport 5460.1
>!AHS!BDriver 5450.8
>IO!BHIDDriver 9.0.0
>!AHSSPIHIDDriver 63
>!AXsanScheme 3
|IOAHCI!F 297
|IOEthernetAVB!C 1.1.0
>!AThunderboltNHI 7.2.81
|IONVMe!F 2.1.0
>!AHSSPISupport 63
|IO80211!FLegacy 1200.12.2b1
|IOSkywalk!F 1.0
>mDNSOffloadUserClient 1.0.1b8
>corecapture 1.0.4
>!A!ILpssSpi!C 3.0.60
>!AHPM 3.4.4
|IOThunderbolt!F 9.3.3
>!A!ILpssI2C!C 3.0.60
>!A!ILpssDmac 3.0.60
>!A!ILpssI2C 3.0.60
>!A!ILpssGspi 3.0.60
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
|IOTimeSync!F 1040.3
|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
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 533.120.2
|IOUSBMass!SDriver 210.120.3
|IOSCSIBlockCommandsDevice 456.140.3
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 456.140.3
>!AMobileFileIntegrity 1.0.5
$!AImage4 4.2.0
@kext.CoreTrust 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
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>KernelRelayHost 1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
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>IOSlaveProcessor 1
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>!ASMC 3.1.9
|IOPCI!F 2.9
|IOACPI!F 1.4
>watchdog 1
@kec.pthread 1
@kec.Libm 1
@kec.corecrypto 12.0

 

[Brian33]

Is the machine the 2016 15" MBP, 2.9 i7, 460, 16GB, 1TB you have listed in your sig? It might be good to mention what version of macOS you're running.

You might try to determine if the panics are correlated to internal temperatures -- maybe cooling capacity has diminished over time due to internal dust, etc.

In the panic reports, is it always "Process name corresponding to current thread ...snip... : assistantd" ? If so, that could be a clue. Probably not, though.

I doubt the rest of the panic report will be very useful. Drawing on my long-past programming days, the "Invalid queue element linkage.." message is probably related to a data structure (in memory) -- like a linked-list. Not much help.

 

[satinsilverem2]

Is the machine the 2016 15" MBP, 2.9 i7, 460, 16GB, 1TB you have listed in your sig? It might be good to mention what version of macOS you're running.

You might try to determine if the panics are correlated to internal temperatures -- maybe cooling capacity has diminished over time due to internal dust, etc.

In the panic reports, is it always "Process name corresponding to current thread ...snip... : assistantd" ? If so, that could be a clue. Probably not, though.

I doubt the rest of the panic report will be very useful. Drawing on my long-past programming days, the "Invalid queue element linkage.." message is probably related to a data structure (in memory) -- like a linked-list. Not much help.

sorry I meant to include that information. It is the MBP in my signature, running macOS Monterey. I reran a diagnostic and now im getting a ppm004 error which points to a failing memory chip which would explain the issues. Its not temps as I monitor those frequently and ive repasted in the last six months. I think its just a 8 year old machine starting to fail haha

 

[bogdanw]

last started kext at 42283798298: @filesystems.smbfs 4.0 (addr 0xffffff7fa2931000, size 483328)
last stopped kext at 270571599919: @UVCService 1 (addr 0xffffff7fa26f2000, size 4096)

Do you use SMB shares?
UVCService seems to be related to the video camera.

 

[satinsilverem2]

Do you use SMB shares?
UVCService seems to be related to the video camera.

I have a Mac mini that serves as a SMB share but Ive disconnected that to see if that's the issue, camera wise the only one I have is the webcam on my monitor which is never used. ive traced the issue down to a memory issue I think. if I keep the usage down its fine but as soon as I do something memory intensive it crashes.