Well, I updated to Big Sur Beta 8 yesterday and had my fist Panic this morning: Beta 6 had no panics at all.
Panic(CPU 4, time 6540292313202): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0xffffffd23abe7000, RBX: 0xffffffd23abe7000, RCX: 0x0000000000010046, RDX: 0x0000000000000001
RSP: 0xffffffa2266abb40, RBP: 0xffffffa2266abbb0, RSI: 0x0000000000000001, RDI: 0xffffff876fc61930
R8: 0x0000000000000001, R9: 0x0000000000000046, R10: 0x0000000000000000, R11: 0x000000000fada000
R12: 0x0000000000000000, R13: 0x0000000000000000, R14: 0xffffffffffffffff, R15: 0xffffff9408f48900
RFL: 0x0000000000000246, RIP: 0xffffff7faa256290, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 4), Frame : Return Address
0xffffffa1acb64f80 : 0xffffff8017bed6eb
0xffffffa1acb64fd0 : 0xffffff8017a60bdd
0xffffffa2266abbb0 : 0xffffff7faa2613b2
0xffffffa2266abbe0 : 0xffffff7faa1fe575
0xffffffa2266abc50 : 0xffffff7faa1fe293
0xffffffa2266abd80 : 0xffffff7faa1fe937
0xffffffa2266abe00 : 0xffffff7fb749eddd
0xffffffa2266abe60 : 0xffffff7fb74acc10
0xffffffa2266abea0 : 0xffffff7fb74ac3a0
0xffffffa2266abee0 : 0xffffff8018214e10
0xffffffa2266abf30 : 0xffffff801821357e
0xffffffa2266abf70 : 0xffffff8018212b66
0xffffffa2266abfa0 : 0xffffff8017a6013e
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(439.35.1)[B3730610-3599-3C8A-BBC1-A356C7D5A886]@0xffffff7fb749a000->0xffffff7fb7503fff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[A32AA12A-2BD1-38BF-B7FA-17D083336A70]@0xffffff8018fda000->0xffffff8018feefff
dependency: com.apple.iokit.IOGraphicsFamily(585)[BA2080E4-BA85-3D7D-BA31-4528A9C7FB7E]@0xffffff7fb75fd000->0xffffff7fb762bfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[6223446D-5319-3378-9CE2-0A8E8E74F67B]@0xffffff801a3df000->0xffffff801a406fff
dependency: com.apple.iokit.IOReportFamily(47)[CA61C5AE-5FC0-3924-86D7-694C4FEE5F02]@0xffffff801a415000->0xffffff801a417fff
dependency: com.apple.iokit.IOSurface(289.2)[E1C5DA52-605F-35E7-8986-EAD3B1EE5148]@0xffffff801a523000->0xffffff801a53efff
com.apple.kext.AMDRadeonX6000(4.0)[0603AA9F-E2CA-3032-9E8C-90EA1E5D900A]@0xffffff7faa1f3000->0xffffff7faa326fff
dependency: com.apple.iokit.IOAcceleratorFamily2(439.35.1)[B3730610-3599-3C8A-BBC1-A356C7D5A886]@0xffffff7fb749a000->0xffffff7fb7503fff
dependency: com.apple.iokit.IOGraphicsFamily(585)[BA2080E4-BA85-3D7D-BA31-4528A9C7FB7E]@0xffffff7fb75fd000->0xffffff7fb762bfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[6223446D-5319-3378-9CE2-0A8E8E74F67B]@0xffffff801a3df000->0xffffff801a406fff
dependency: com.apple.iokit.IOSurface(289.2)[E1C5DA52-605F-35E7-8986-EAD3B1EE5148]@0xffffff801a523000->0xffffff801a53efff
Kernel Extensions in backtrace:
com.apple.kext.AMDRadeonX6000(4.0)[0603AA9F-E2CA-3032-9E8C-90EA1E5D900A]@0xffffff7faa1f3000->0xffffff7faa326fff
dependency: com.apple.iokit.IOAcceleratorFamily2(439.35.1)[B3730610-3599-3C8A-BBC1-A356C7D5A886]@0xffffff7fb749a000->0xffffff7fb7503fff
dependency: com.apple.iokit.IOGraphicsFamily(585)[BA2080E4-BA85-3D7D-BA31-4528A9C7FB7E]@0xffffff7fb75fd000->0xffffff7fb762bfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[6223446D-5319-3378-9CE2-0A8E8E74F67B]@0xffffff801a3df000->0xffffff801a406fff
dependency: com.apple.iokit.IOSurface(289.2)[E1C5DA52-605F-35E7-8986-EAD3B1EE5148]@0xffffff801a523000->0xffffff801a53efff
Process name corresponding to current thread: kernel_task
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
20A5374i
Kernel version:
Darwin Kernel Version 20.1.0: Thu Sep 17 22:14:18 PDT 2020; root:xnu-7195.40.84.171.5~4/RELEASE_X86_64
Kernel UUID: 1BEB2151-70F0-3656-AF8F-9BF853F1F2C1
KernelCache slide: 0x0000000017800000
KernelCache base: 0xffffff8017a00000
Kernel slide: 0x0000000017810000
Kernel text base: 0xffffff8017a10000
__HIB text base: 0xffffff8017900000
System model name: MacPro7,1 (Mac-27AD2F918AE68F61)
System shutdown begun: NO
Hibernation exit count: 0
System uptime in nanoseconds: 6540292394454
Last Sleep: absolute base_tsc base_nano
Uptime : 0x000005f2c7ce125a
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x00000016b8703476 0x0000000000000000
last started kext at 123901732861: @filesystems.smbfs 3.4.1 (addr 0xffffff7fb7fff000, size 434176)
last stopped kext at 256715009340: >!A!ILpssGspi 3.0.60 (addr 0xffffff8018f03000, size 32768)
loaded kexts:
com.hzsystems.terminus.driver 4
com.Cycling74.driver.Soundflower 1.6.7
com.intel.driver.EnergyDriver 3.7.0
@filesystems.smbfs 3.4.1
>AGPM 119
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
@fileutil 20.036.15
>!AUpstreamUserClient 3.6.8
>!AMCCSControl 1.14
@kext.AMDFramebuffer 4.0.0
@filesystems.autofs 3.0
@kext.AMDRadeonX4000 4.0.0
@kext.AMDRadeonX6000 4.0.0
@kext.AMDRadeonServiceManager 4.0.0
>!AGraphicsDevicePolicy 6.1.23
@AGDCPluginDisplayMetrics 6.1.23
>pmtelemetry 1
>!ABridgeAudio!C 6.78
>LuaHardwareAccess 1.0.16
>BridgeAudioCommunication 6.78
>!AAVEBridge 6.1
|IOUserEthernet 1.0.1
>!A!IMCEReporter 115
>usb.!UUserHCI 1
|IO!BSerialManager 8.0.0d53
@Dont_Steal_Mac_OS_X 7.0.0
>!AHV 1
>!ADiskImages2 1
>!AGFXHDA 100.1.431
>!A!ISlowAdaptiveClocking 4.0.0
>!AThunderboltIP 4.0.3
@kext.AMD9500!C 4.0.0
>!A!IPCHPMC 2.0.1
|SCSITaskUserClient 436.40.2
>BCMWLANFirmware4378.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4355.Hashstore 1
@filesystems.tmpfs 1
@filesystems.hfs.kext 556.40.4
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
>!ABCMWLANBusInterfacePCIeMac 1
@filesystems.apfs 1677.40.31
@private.KextAudit 1.0
>!AAHCIPort 346
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 310
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
|IO!BHost!CUARTTransport 8.0.0d53
|IO!BHost!CTransport 8.0.0d53
>!ASMBus!C 1.0.18d1
@kext.triggers 1.0
@kext.AMDRadeonX4700HWLibs 1.0
|IOAccelerator!F2 439.35.1
@kext.AMDRadeonX4000HWServices 4.0.0
>!AGraphicsControl 6.1.23
@kext.AMDRadeonX6000HWLibs 1.0
>!A16X50Serial 3.2
|IOAVB!F 900.11
@plugin.IOgPTPPlugin 900.10
|IOEthernetAVB!C 1.1.0
@kext.AMDRadeonX6000Framebuffer 4.0.0
>usb.cdc.acm 5.0.0
>usb.serial 6.0.0
>!UAudio 401.1
@!AGPUWrangler 6.1.23
|IONDRVSupport 585
|IOAudio!F 300.6.1
@vecLib.kext 1.2.0
|IOSlowAdaptiveClocking!F 1.0.0
>X86PlatformPlugin 1.0.0
@kext.AMDSupport 4.0.0
@!AGraphicsDeviceControl 6.1.23
>IOPlatformPlugin!F 6.0.0d8
@kext.AMDRadeonX6000HWServices 4.0.0
|IOGraphics!F 585
|IOSCSIMultimediaCommandsDevice 436.40.2
|IOBD!S!F 1.8
|IODVD!S!F 1.8
|IOCD!S!F 1.8
>usb.!UHub 1.2
>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 8.1.3
>!AThunderboltDPAdapter!F 8.1.3
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssDmac 3.0.60
>!ABSDKextStarter 3
|IOSurface 289.2
@filesystems.hfs.encodings.kext 1
>!AEthernetAquantiaAqtion 1.0.64
>!ABCMWLANCoreMac 1.0.0
|IOSerial!F 11
|IO80211!FV2 1200.12.2b1
|IOSkywalk!F 1
>mDNSOffloadUserClient 1.0.1b8
>IOImageLoader 1.0.0
>corecapture 1.0.4
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
|IOAHCIBlock!S 332
>usb.!UVHCIBCE 1.2
>usb.!UVHCICommonBCE 1.0
>usb.!UVHCI 1.2
>usb.!UVHCICommon 1.0
>!AEffaceableNOR 1.0
|IONVMe!F 2.1.0
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IOUSB!F 900.4.2
>!A!ILpssI2C 3.0.60
|IOAHCI!F 294
>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
$!AImage4 3.0.0
|IOTimeSync!F 900.10
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 8.0.0d53
|IOReport!F 47
|IO!BPacketLogger 8.0.0d53
$quarantine 4
$sandbox 300.0
@Kext.!AMatch 1.0.0d1
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 511.40.3
|IOUSBMass!SDriver 184.40.4
|IOSCSIBlockCommandsDevice 436.40.2
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 436.40.2
>!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 1.0
@kec.Libm 1
panic(cpu 2 caller 0xffffff8017bc7201): "IPI timeout, unresponsive CPU bitmap: 0x10, NMIPI acks: 0x0, now: 0x0, deadline: 6539589242075, pre-NMIPI time: 0x5f29de4cdab, current: 0x5f2bbb2337c, global: 1"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-7195.40.84.171.5/osfmk/x86_64/pmap.c:2891
Backtrace (CPU 2), Frame : Return Address
0xffffffa21b7b3610 : 0xffffff8017abb65d
0xffffffa21b7b3660 : 0xffffff8017bfdb33
0xffffffa21b7b36a0 : 0xffffff8017bedf4a
0xffffffa21b7b36f0 : 0xffffff8017a60a2f
0xffffffa21b7b3710 : 0xffffff8017abaefd
0xffffffa21b7b3830 : 0xffffff8017abb1e8
0xffffffa21b7b38a0 : 0xffffff80182b9b8a
0xffffffa21b7b3910 : 0xffffff8017bc7201
0xffffffa21b7b39d0 : 0xffffff8017bcd08f
0xffffffa21b7b3ab0 : 0xffffff8017bcde46
0xffffffa21b7b3b10 : 0xffffff8017b5b1b5
0xffffffa21b7b3c60 : 0xffffff8017b5ab03
0xffffffa21b7b3c90 : 0xffffff8017b53ed1
0xffffffa21b7b3cc0 : 0xffffff801819f861
0xffffffa21b7b3ce0 : 0xffffff8018249614
0xffffffa21b7b3d40 : 0xffffff8017bab88a
0xffffffa21b7b3d90 : 0xffffff8017ac0c87
0xffffffa21b7b3e00 : 0xffffff8017a975b5
0xffffffa21b7b3e60 : 0xffffff8017aaeb62
0xffffffa21b7b3ef0 : 0xffffff8017bd2183
0xffffffa21b7b3fa0 : 0xffffff8017a61216
Process name corresponding to current thread: TG Pro
Lou