Mac restarts because of problems?
I have a MacBook Pro (Retina, 15-Inch, Mid 2015) that restarts at least once or twice a week by itself.
I run MacOS Big Sur 11.4.
Can someone please help me identify the problem?
Thanks!
panic(cpu 4 caller 0xffffff801fc9f846): [data.kalloc.6144]: element modified after free (off:296, val:0x0020000000000000, sz:6144, ptr:0xffffff9370c4a800, prot:zero)
296: 0x0020000000000000
Backtrace (CPU 4), Frame : Return Address
0xffffffb0d553b520 : 0xffffff801f48e0dd
0xffffffb0d553b570 : 0xffffff801f5d4f33
0xffffffb0d553b5b0 : 0xffffff801f5c552a
0xffffffb0d553b600 : 0xffffff801f432a2f
0xffffffb0d553b620 : 0xffffff801f48d8fd
0xffffffb0d553b740 : 0xffffff801f48dbf3
0xffffffb0d553b7b0 : 0xffffff801fc9d81a
0xffffffb0d553b820 : 0xffffff801fc9f846
0xffffffb0d553bca0 : 0xffffff801f4ecaea
0xffffffb0d553bd10 : 0xffffff801f49d6bc
0xffffffb0d553bd60 : 0xffffff801f468c2c
0xffffffb0d553bd90 : 0xffffff801f493538
0xffffffb0d553be00 : 0xffffff801f469cf5
0xffffffb0d553be60 : 0xffffff801f481312
0xffffffb0d553bef0 : 0xffffff801f5a982d
0xffffffb0d553bfa0 : 0xffffff801f433216
Process name corresponding to current thread: Discord Helper (Renderer)
Mac OS version:
20F71
Kernel version:
Darwin Kernel Version 20.5.0: Sat May 8 05:10:33 PDT 2021; root:xnu-7195.121.3~9/RELEASE_X86_64
Kernel UUID: 52A1E876-863E-38E3-AC80-09BBAB13B752
KernelCache slide: 0x000000001f200000
KernelCache base: 0xffffff801f400000
Kernel slide: 0x000000001f210000
Kernel text base: 0xffffff801f410000
__HIB text base: 0xffffff801f300000
System model name: MacBookPro11,4 (Mac-06F11FD93F0323C5)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 2
System uptime in nanoseconds: 52256961383488
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00002f87059ed486
Sleep : 0x000026b75f4f42e7 0x00000001361440a8 0x0000249106270a45
Wake : 0x000026b776391ea6 0x000000007b0cd2e6 0x000026b76cc3434d
last started kext at 32951469503091: >!UAudio 405.39 (addr 0xffffff7fb9fa6000, size 315392)
last stopped kext at 19193412044257: >!AMikeyHIDDriver 131 (addr 0xffffff7fb9ed9000, size 4096)
loaded kexts:
>!AMikeyHIDDriver 131
>AudioAUUC 1.70
>!APlatformEnabler 2.7.0d0
>AGPM 122.1
>X86PlatformShim 1.0.0
@fileutil 20.036.15
@filesystems.autofs 3.0
@filesystems.ntfs 3.14.3
>!AHDA 283.15
>!AUpstreamUserClient 3.6.8
>!AGraphicsDevicePolicy 6.3.3
@AGDCPluginDisplayMetrics 6.3.3
>pmtelemetry 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
|IO!BSerialManager 8.0.5d7
>!ABacklight 180.3
@Dont_Steal_Mac_OS_X 7.0.0
>!AHV 1
>!ADiskImages2 1
>!AMCCSControl 1.14
>!ASMCLMU 212
>!A!IHD5000Graphics 16.0.4
>!AThunderboltIP 4.0.3
>eficheck 1
|Broadcom!B20703USBTransport 8.0.5d7
>!ACameraInterface 7.6.0
>!ALPC 3.1
>!A!ISlowAdaptiveClocking 4.0.0
>!A!IFramebufferAzul 16.0.4
|SCSITaskUserClient 436.121.1
>!ATopCaseHIDEventDriver 4050.1
>!UTopCaseDriver 4050.1
>!UCardReader 511.120.2
|IO!BUSBDFU 8.0.5d7
@filesystems.apfs 1677.120.9
>AirPort.BrcmNIC 1400.1.1
>!AAHCIPort 346.100.2
>!AFileSystemDriver 3.0.1
@filesystems.tmpfs 1
@filesystems.hfs.kext 556.100.11
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ARTC 2.0
>!AHPET 1.8
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 311
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
>!UAudio 405.39
@kext.triggers 1.0
>DspFuncLib 283.15
@kext.OSvKernDSPLib 529
|IOSerial!F 11
|IOAVB!F 940.4
|IOEthernetAVB!C 1.1.0
>!ABacklightExpert 1.1.0
>!ASMBus!C 1.0.18d1
>!AThunderboltDPOutAdapter 8.1.4
|IONDRVSupport 585.1
|Broadcom!BHost!CUSBTransport 8.0.5d7
|IO!BHost!CUSBTransport 8.0.5d7
|IO!BHost!CTransport 8.0.5d7
>!AHDA!C 283.15
|IOHDA!F 283.15
|IOAudio!F 300.6.1
@vecLib.kext 1.2.0
>!AGraphicsControl 6.3.3
@plugin.IOgPTPPlugin 985.2
@!AGPUWrangler 6.3.3
|IOSlowAdaptiveClocking!F 1.0.0
|IOAccelerator!F2 442.9
@!AGraphicsDeviceControl 6.3.3
|IOGraphics!F 585.1
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
>!AActuatorDriver 4440.3
>!AHS!BDriver 4050.1
>IO!BHIDDriver 8.0.5d7
>!AMultitouchDriver 4440.3
>!AInputDeviceSupport 4400.35
>!AHIDKeyboard 224
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>!AThunderboltDPInAdapter 8.1.4
>!AThunderboltDPAdapter!F 8.1.4
>!AThunderboltPCIDownAdapter 4.1.1
>!AXsanScheme 3
|IOAHCIBlock!S 332
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
|IO80211!F 1200.12.2b1
>corecapture 1.0.4
>!A!ILpssGspi 3.0.60
|IOAHCI!F 294.100.1
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
>!ABSDKextStarter 3
|IOSurface 290.8.1
|IOSkywalk!F 1
>mDNSOffloadUserClient 1.0.1b8
@filesystems.hfs.encodings.kext 1
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$!AImage4 3.0.0
|IOTimeSync!F 985.2
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 8.0.5d7
|IOReport!F 47
|IO!BPacketLogger 8.0.5d7
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 511.120.2
|IOUSBMass!SDriver 184.121.1
|IOSCSIBlockCommandsDevice 436.121.1
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 436.121.1
>!AMobileFileIntegrity 1.0.5
@kext.CoreTrust 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!ACredentialManager 1.0
>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.corecrypto 11.1
@kec.Libm 1
MacBook Pro 15″, macOS 11.4
Posted on Jun 4, 2021 11:16 PM
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