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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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Question marked as Top-ranking reply

Posted on Jun 5, 2021 12:35 AM

Try suggestions given in this article.

https://support.apple.com/guide/mac-help/if-your-mac-restarts-and-a-message-appears-mchlp2890/mac


If steps given in the article don't help, contact Apple support.

  Click inside the box to choose an option.

  https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362

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Question marked as Top-ranking reply

Jun 5, 2021 12:35 AM in response to rygltm

Try suggestions given in this article.

https://support.apple.com/guide/mac-help/if-your-mac-restarts-and-a-message-appears-mchlp2890/mac


If steps given in the article don't help, contact Apple support.

  Click inside the box to choose an option.

  https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362

Reply

Mac restarts because of problems?

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