Catalina 10.15.7 kernel panic linked to router crash?

Hi everyone, before I start, I want to say that I'm not a Hackintosh user, I'm asking on behalf of my roommate who is one.

My roommate has 3 hackintosh PCs around the apartment, each with Catalina 10.15.7 (19H114) installed. He's had hackintosh computers for the past 5 years, and never really experienced any issues.

This morning, we woke up to a weird problem with our internet. WiFi was working completely fine, but RJ45's across our apartment weren't functional. After dealing with our ISP's tech support for over an hour, my roommate noticed his room's PC was hard-frozen. It took multiple attempts to get it to boot again, and it dished out a kernel panic report. A few minutes later, our ISP factory-reset our router, and RJ45 connections were working fine, but no more WiFi.

After an hour or so, the internet crashed again, and his PC hard-froze up again, and dished out another kernel panic report. We unplugged his internet cable, disabled his WiFi card and neither his pc or our internet crashed since. We also ran several scans to detect malware/worms/rootkits, but found absolutely nothing, everything seems clean as a whistle. Our WiFi is still out, however. Our ISP is sending us a new router, in case the issue might be related to that.

I'm usually pretty good with debug logs, but Apple stuff is way out of my knowledge base. I've no clue how to make heads or tails of the crash report, so I'll just dump it down below.

Has anybody ever experienced this or something similar? I'm genuinely baffled as to what could be happening.

Crash Report:

Panic(CPU 0, time 61600734364): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0

RAX: 0xffffff83c1fba000, RBX: 0x0000000080000010, RCX: 0x0000000000000000, RDX: 0x0000000000000000

RSP: 0xffffff83a1945e90, RBP: 0xffffff83a1945ed0, RSI: 0xffffff8069f89cc0, RDI: 0x0000000000000000

R8: 0x0000000000000000, R9: 0xffffff80256c0d40, R10: 0x0000000000000051, R11: 0x0000000000000000

R12: 0x0000000000000010, R13: 0x0000000000000010, R14: 0x0000000000000004, R15: 0xffffff8066f4a000

RFL: 0x0000000000000002, RIP: 0xffffff7fa7c39553, CS: 0x0000000000000008, SS: 0x0000000000000000

Backtrace (CPU 0), Frame : Return Address

0xffffff83a1945d40 : 0xffffff8025044e4b mach_kernel : _interrupt + 0x12b

0xffffff83a1945d90 : 0xffffff8024ebfd47 mach_kernel : _return_to_iret + 0x157

0xffffff83a1945ed0 : 0xffffff802562f386 mach_kernel : __ZN28IOFilterInterruptEventSource23normalInterruptOccurredEPvP9IOServicei + 0x76

0xffffff83a1945f00 : 0xffffff7fa595107e com.apple.iokit.IOPCIFamily : __ZN32IOPCIMessagedInterruptController15handleInterruptEPvP9IOServicei + 0x126

0xffffff83a1945f50 : 0xffffff7fa7ffc88c com.apple.driver.AppleACPIPlatform : __ZN23AppleACPIPlatformExpert23dispatchGlobalInterruptEi + 0x2e

0xffffff83a1945f60 : 0xffffff7fa8005547 com.apple.driver.AppleACPIPlatform : __ZN31AppleACPICPUInterruptController15handleInterruptEPvP9IOServicei + 0x6b

0xffffff83a1945f80 : 0xffffff8025044e9d mach_kernel : _interrupt + 0x17d

0xffffff83a1945fd0 : 0xffffff8024ebfbed mach_kernel : _hndl_allintrs + 0x11d

Kernel Extensions in backtrace:

com.apple.iokit.IOPCIFamily(2.9)[0F12857B-4B0E-3060-9519-2B65B17CC60C]@0xffffff7fa5931000->0xffffff7fa5969fff

com.apple.driver.AppleACPIPlatform(6.1)[3B4B66C7-0FB7-31C2-AD44-0BA7833145C1]@0xffffff7fa7ff5000->0xffffff7fa808ffff

dependency: com.apple.iokit.IOACPIFamily(1.4)[8E24BE94-4D4E-3818-B1F9-11AC08A71719]@0xffffff7fa65b4000

dependency: com.apple.iokit.IOPCIFamily(2.9)[0F12857B-4B0E-3060-9519-2B65B17CC60C]@0xffffff7fa5931000

dependency: com.apple.driver.AppleSMC(3.1.9)[17BE6AD1-A78B-3EE9-B2A5-D4B3EA0EB30C]@0xffffff7fa65c6000

Kernel Extensions in backtrace:

com.apple.driver.AppleHDAController(283.15)[7188FE76-F7DD-3926-978F-4A71511D7E21]@0xffffff7fa7c31000->0xffffff7fa7c4dfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[0F12857B-4B0E-3060-9519-2B65B17CC60C]@0xffffff7fa5931000

dependency: com.apple.iokit.IOAudioFamily(300.2)[9184F7DD-E1AD-3E3F-BF22-C7D6322F5353]@0xffffff7fa7bdb000

dependency: com.apple.iokit.IOHDAFamily(283.15)[ACFACD86-5F9B-30FC-921E-4E0FBDE29147]@0xffffff7fa7c22000

dependency: com.apple.iokit.IOGraphicsFamily(576.1)[2B967D64-A3C5-30D6-87AD-5C4C413EDC1D]@0xffffff7fa5d03000

BSD process name corresponding to current thread: accountsd

Boot args: keepsyms=1 dart=0 debug=0x100 -xcpm -v shikigva=80

Mac OS version:

19H114

Kernel version:

Darwin Kernel Version 19.6.0: Tue Nov 10 00:10:30 PST 2020; root:xnu-6153.141.10~1/RELEASE_X86_64

Kernel UUID: A477D537-F87E-3978-8D7F-A84B7C02E62E

Kernel slide: 0x0000000024c00000

Kernel text base: 0xffffff8024e00000

__HIB text base: 0xffffff8024d00000

System model name: iMac13,2 (Mac-FC02E91DDD3FA6A4)

System shutdown begun: NO

Panic diags file available: YES (0x0)

System uptime in nanoseconds: 61647817875

last loaded kext at 24377205621: >AudioAUUC 1.70 (addr 0xffffff7fa8b6c000, size 32768)

loaded kexts:

com.objective-see.lulu 1.2.3

com.intel.driver.EnergyDriver 3.6.0

org.hwsensors.driver.GPUSensors 1800

org.hwsensors.driver.LPCSensors 1800

com.insanelymac.AtherosE2200Ethernet 2.3.0

com.insanelymac.!IMausiEthernet 2.5.1d1

org.hwsensors.driver.ACPISensors 1800

org.hwsensors.driver.SMMSensors 1800

org.hwsensors.driver.CPUSensors 1800

as.lvs1974.AirportBrcmFixup 2.1.2

as.vit9696.WhateverGreen 1.4.5

as.vit9696.!AALC 1.5.5

org.acidanthera.NVMeFix 1.0.2

as.vit9696.Lilu 1.5.0

com.rehabman.driver.USBInjectAll 0.7.1

org.netkas.driver.FakeSMC 1800

>AudioAUUC 1.70

u/fileutil 20.036.15

u/filesystems.autofs 3.0

>X86PlatformShim 1.0.0

>AGPM 111.4.4

>!APlatformEnabler 2.7.0d0

>!AHDAHardwareConfigDriver 283.15

>!AHDA 283.15

>!AUpstreamUserClient 3.6.8

>!AMCCSControl 1.14

>!AGraphicsDevicePolicy 5.2.7

u/AGDCPluginDisplayMetrics 5.2.7

u/GeForce 14.0.0

>!AHV 1

|IOUserEthernet 1.0.1

|IO!BSerialManager 7.0.6f8

>pmtelemetry 1

u/Dont_Steal_Mac_OS_X 7.0.0

>!A!IHD4000Graphics 14.0.7

>!A!ISlowAdaptiveClocking 4.0.0

>!AFWOHCI 5.6.2

>!A!IFramebufferCapri 14.0.7

u/nvidia.NVDAStartup 14.0.0

>eficheck 1

>ACPI_SMC_PlatformPlugin 1.0.0

>!ALPC 3.1

>!AFIVRDriver 4.1.0

|SCSITaskUserClient 422.120.3

>!ARAID 5.1.0

>!AFileSystemDriver 3.0.1

u/filesystems.apfs 1412.141.1

>!AVirtIO 1.0

u/filesystems.hfs.kext 522.100.5

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

u/BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

>AirPort.BrcmNIC 1400.1.1

>!AAHCIPort 341.140.1

u/private.KextAudit 1.0

>!AACPIButtons 6.1

>!ARTC 2.0

>!AHPET 1.8

>!ASMBIOS 2.1

>!AAPIC 1.7

>!A!ICPUPowerManagementClient 222.0.0

$!AImage4 1

u/nke.applicationfirewall 303

$TMSafetyNet 8

@!ASystemPolicy 2.0.0

>!A!ICPUPowerManagement 222.0.0

|EndpointSecurity 1

u/kext.triggers 1.0

|IOFireWireIP 2.3.0

>DspFuncLib 283.15

u/kext.OSvKernDSPLib 529

>!ASMBus!C 1.0.18d1

|IOSMBus!F 1.1

>!AGraphicsControl 5.2.7

u/nvidia.driver.NVDAGK100Hal 14.0.0

u/nvidia.driver.NVDAResman 14.0.0

|IOAVB!F 850.1

|IO!B!F 7.0.6f8

|IO!BPacketLogger 7.0.6f8

@!AGPUWrangler 5.2.7

|IOSlowAdaptiveClocking!F 1.0.0

|IOFireWire!F 4.7.5

|IONDRVSupport 576.1

|IOAccelerator!F2 438.7.3

@!AGraphicsDeviceControl 5.2.7

>IOPlatformPluginLegacy 1.0.0

>X86PlatformPlugin 1.0.0

>!ASMBusPCI 1.0.14d1

>IOPlatformPlugin!F 6.0.0d8

>!AHDA!C 283.15

|IOGraphics!F 576.1

|IOHDA!F 283.15

u/plugin.IOgPTPPlugin 840.3

|IOEthernetAVB!C 1.1.0

|IOAHCISerialATAPI 268

>usb.IOUSBHostHIDDevice 1.2

>usb.cdc 5.0.0

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

>usb.!UHub 1.2

|IOAudio!F 300.2

u/vecLib.kext 1.2.0

|IOSerial!F 11

>!AXsanScheme 3

u/filesystems.hfs.encodings.kext 1

|IO80211!F 1200.12.2b1

>mDNSOffloadUserClient 1.0.1b8

>corecapture 1.0.4

|IOAHCIBlock!S 316.100.5

|IOSurface 269.11

|IOAHCI!F 290.0.1

|IOSkywalk!F 1

>usb.!UEHCIPCI 1.2

>usb.!UEHCI 1.2

>usb.!UXHCIPCI 1.2

>usb.!UXHCI 1.2

>usb.!UHostPacketFilter 1.0

|IOUSB!F 900.4.2

>!AEFINVRAM 2.1

|IOHID!F 2.0.0

>!AEFIRuntime 2.1

$quarantine 4

$sandbox 300.0

u/kext.!AMatch 1.0.0d1

>DiskImages 493.0.0

>!AFDEKeyStore 28.30

>!AEffaceable!S 1.0

>!ASSE 1.0

>!AKeyStore 2

>!UTDM 489.120.1

|IOSCSIBlockCommandsDevice 422.120.3

>!ACredentialManager 1.0

>KernelRelayHost 1

>!ASEPManager 1.0.1

>IOSlaveProcessor 1

|IOUSBMass!SDriver 157.140.1

|IOSCSIArchitectureModel!F 422.120.3

|IO!S!F 2.1

|IOUSBHost!F 1.2

>!UHostMergeProperties 1.2

>usb.!UCommon 1.0

>!ABusPower!C 1.0

|CoreAnalytics!F 1

>!AMobileFileIntegrity 1.0.5

u/kext.CoreTrust 1

|IOTimeSync!F 840.3

|IONetworking!F 3.4

|IOReport!F 47

>!AACPIPlatform 6.1

>!ASMC 3.1.9

>watchdog 1

|IOPCI!F 2.9

|IOACPI!F 1.4

u/kec.pthread 1

u/kec.Libm 1

u/kec.corecrypto 1.0

panic(cpu 5 caller 0xffffff80250204bb): "IPI timeout, unresponsive CPU bitmap: 0x1, NMIPI acks: 0x0, now: 0x1, deadline: 61590505145, pre-NMIPI time: 0xe5725d1dd, current: 0xe5ae9bfd5, global: 1"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.141.10/osfmk/x86_64/pmap.c:2909

Backtrace (CPU 5), Frame : Return Address

0xffffff83df602900 : 0xffffff8024f1961d mach_kernel : _handle_debugger_trap + 0x49d

0xffffff83df602950 : 0xffffff8025053ac5 mach_kernel : _kdp_i386_trap + 0x155

0xffffff83df602990 : 0xffffff802504564e mach_kernel : _kernel_trap + 0x4ee

0xffffff83df6029e0 : 0xffffff8024ebfa40 mach_kernel : _return_from_trap + 0xe0

0xffffff83df602a00 : 0xffffff8024f18ce7 mach_kernel : _DebuggerTrapWithState + 0x17

0xffffff83df602b00 : 0xffffff8024f190d7 mach_kernel : _panic_trap_to_debugger + 0x227

0xffffff83df602b50 : 0xffffff80256c00bc mach_kernel : _panic + 0x54

0xffffff83df602bc0 : 0xffffff80250204bb mach_kernel : _pmap_flush_tlbs + 0x83b

0xffffff83df602c70 : 0xffffff80250261b2 mach_kernel : _pmap_remove_range_options + 0x3a2

0xffffff83df602d50 : 0xffffff8025026f46 mach_kernel : _pmap_remove_options + 0x1f6

0xffffff83df602db0 : 0xffffff8024fb2be5 mach_kernel : _vm_map_destroy + 0x8d5

0xffffff83df602f00 : 0xffffff8024fba5ae mach_kernel : _vm_map_remove + 0x5e

0xffffff83df602f30 : 0xffffff8024fadf66 mach_kernel : _kmem_free + 0x86

0xffffff83df602f60 : 0xffffff8024f268d2 mach_kernel : _kfree + 0x112

0xffffff83df602fb0 : 0xffffff8024f27199 mach_kernel : _OSFree + 0x39

0xffffff83df602fd0 : 0xffffff7fa6888197 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib : _compression_decode_buffer + 0x841

0xffffff83df603060 : 0xffffff80251c3958 mach_kernel : _decmpfs_pagein_compressed + 0xc48

0xffffff83df6030b0 :

submitted by /u/thatkitchenguy
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