Crashing, freezing, and stuttering after 8.3 [Intel GPUs]

MacOS Catalina
2015 - MacBook Pro
Complete System Crash

panic(cpu 6 caller 0xffffff801ca6520a): Kernel trap at 0xffffff7f9ddb9bd3, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x000000000000000c, CR3: 0x00000003edda8157, CR4: 0x00000000001626e0
RAX: 0xffffff804d495170, RBX: 0x0000000000000000, RCX: 0x00000000000fe5a5, RDX: 0x0000000000000001
RSP: 0xffffff920db7b580, RBP: 0xffffff920db7b5a0, RSI: 0xffffff803e299860, RDI: 0x0000000000000000
R8: 0x000000000000000a, R9: 0x0000000000000000, R10: 0x0000000000000000, R11: 0x0000000000000000
R12: 0xffffff921f28bb00, R13: 0xffffff801d2a2e60, R14: 0x0000000000000001, R15: 0xffffff803e299860
RFL: 0x0000000000010246, RIP: 0xffffff7f9ddb9bd3, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x000000000000000c, Error code: 0x0000000000000000, Fault CPU: 0x6, PL: 0, VF: 0

Backtrace (CPU 6), Frame : Return Address
0xffffff920db7afe0 : 0xffffff801c93bb1b
0xffffff920db7b030 : 0xffffff801ca733e5
0xffffff920db7b070 : 0xffffff801ca64e5e
0xffffff920db7b0c0 : 0xffffff801c8e2a40
0xffffff920db7b0e0 : 0xffffff801c93b207
0xffffff920db7b1e0 : 0xffffff801c93b5eb
0xffffff920db7b230 : 0xffffff801d0d24f9
0xffffff920db7b2a0 : 0xffffff801ca6520a
0xffffff920db7b420 : 0xffffff801ca64f08
0xffffff920db7b470 : 0xffffff801c8e2a40
0xffffff920db7b490 : 0xffffff7f9ddb9bd3
0xffffff920db7b5a0 : 0xffffff7f9fd9b20c
0xffffff920db7b5e0 : 0xffffff7f9fd4edec
0xffffff920db7b650 : 0xffffff7f9fd4ec1b
0xffffff920db7b6e0 : 0xffffff7f9fd4a45a
0xffffff920db7b720 : 0xffffff7f9fd4e482
0xffffff920db7b770 : 0xffffff7f9dd6c877
0xffffff920db7b7c0 : 0xffffff7f9dd7a438
0xffffff920db7b800 : 0xffffff7f9dd7a33b
0xffffff920db7b830 : 0xffffff7f9dd96bb0
0xffffff920db7b8a0 : 0xffffff7f9fd53ac2
0xffffff920db7b8d0 : 0xffffff7f9ddb7a43
0xffffff920db7b900 : 0xffffff7f9ddac1c6
0xffffff920db7b960 : 0xffffff7f9ddac762
0xffffff920db7b990 : 0xffffff7f9ddacb08
0xffffff920db7ba20 : 0xffffff7f9ddaad80
0xffffff920db7ba80 : 0xffffff7f9ddaab6d
0xffffff920db7bad0 : 0xffffff7f9dda9bb7
0xffffff920db7bb10 : 0xffffff801d066fcb
0xffffff920db7bb60 : 0xffffff801d070083
0xffffff920db7bca0 : 0xffffff801ca22c22
0xffffff920db7bdb0 : 0xffffff801c941998
0xffffff920db7be10 : 0xffffff801c918625
0xffffff920db7be70 : 0xffffff801c92f0d5
0xffffff920db7bf00 : 0xffffff801ca4b485
0xffffff920db7bfa0 : 0xffffff801c8e3226
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(438.2.8)[9176E894-E24A-36BA-AFDA-0DB11F3F512A]@0xffffff7f9dd68000->0xffffff7f9de2bfff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[2FAEE793-59BC-3ADF-A5E2-3BC8760AFE0B]@0xffffff7f9d99e000
dependency: com.apple.iokit.IOPCIFamily(2.9)[1286D5E5-A6A1-3C44-A244-04C068903DB2]@0xffffff7f9d32f000
dependency: com.apple.iokit.IOSurface(269.6)[640503DC-6033-3EF6-85F4-F48282EF48DD]@0xffffff7f9dcd8000
dependency: com.apple.iokit.IOGraphicsFamily(569.3)[7B5CA52B-0BD1-34AB-BFC9-7D5C3A0DBE7C]@0xffffff7f9dd09000
dependency: com.apple.iokit.IOReportFamily(47)[E3C37E96-3AFA-301F-B89C-719FB3D4DA53]@0xffffff7f9d6d4000
com.apple.kext.AMDRadeonX4000(3.0.4)[829632A7-3E6E-33D0-BC01-A5598CDB2D04]@0xffffff7f9fd44000->0xffffff7fa018afff
dependency: com.apple.iokit.IOPCIFamily(2.9)[1286D5E5-A6A1-3C44-A244-04C068903DB2]@0xffffff7f9d32f000
dependency: com.apple.iokit.IOSurface(269.6)[640503DC-6033-3EF6-85F4-F48282EF48DD]@0xffffff7f9dcd8000
dependency: com.apple.iokit.IOGraphicsFamily(569.3)[7B5CA52B-0BD1-34AB-BFC9-7D5C3A0DBE7C]@0xffffff7f9dd09000
dependency: com.apple.iokit.IOAcceleratorFamily2(438.2.8)[9176E894-E24A-36BA-AFDA-0DB11F3F512A]@0xffffff7f9dd68000

BSD process name corresponding to current thread: World of Warcraf

Mac OS version:
19C57

Kernel version:
Darwin Kernel Version 19.2.0: Sat Nov 9 03:47:04 PST 2019; root:xnu-6153.61.1~20/RELEASE_X86_64
Kernel UUID: C3E7E405-C692-356B-88D3-C30041FD1E72
Kernel slide: 0x000000001c600000
Kernel text base: 0xffffff801c800000
__HIB text base: 0xffffff801c700000
System model name: MacBookPro11,5 (Mac-06F11F11946D27C5)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 2789056583162
last loaded kext at 490373917995: @filesystems.afpfs 11.2 (addr 0xffffff7fa12d5000, size 360448)
loaded kexts:
@filesystems.afpfs 11.2
@nke.asp-tcp 8.1

AudioAUUC 1.70
@fileutil 20.036.15
AGPM 111.4.1
!APlatformEnabler 2.7.0d0
X86PlatformShim 1.0.0
!AHDAHardwareConfigDriver 283.15
!AHDA 283.15
@filesystems.autofs 3.0
!AUpstreamUserClient 3.6.8
@kext.AMDFramebuffer 3.0.4
@kext.AMDRadeonX4000 3.0.4
@kext.AMDRadeonServiceManager 3.0.4
!AGraphicsDevicePolicy 4.5.21
AGDCBacklightControl 4.5.21
@AGDCPluginDisplayMetrics 4.5.21
!ABacklight 180.1
!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.2f4
!AMCCSControl 1.13
eficheck 1
!AMuxControl 4.5.21
!ASMCLMU 212
@kext.AMD7000!C 3.0.4
!ALPC 3.1
!A!IHD5000Graphics 14.0.3
pmtelemetry 1
@Dont_Steal_Mac_OS_X 7.0.0
ACPI_SMC_PlatformPlugin 1.0.0
!ACameraInterface 7.6.0
!A!ISlowAdaptiveClocking 4.0.0
|Broadcom!B20703USBTransport 7.0.2f4
!A!IFramebufferAzul 14.0.3
!AFIVRDriver 4.1.0
!AThunderboltIP 3.1.3
|SCSITaskUserClient 422.0.2
!ATopCaseHIDEventDriver 3420.1
!UTopCaseDriver 3420.1
!U!SCoexistentDriver 489.60.3
!UCardReader 489.60.3
|IO!BUSBDFU 7.0.2f4
@filesystems.apfs 1412.61.1
AirPort.BrcmNIC 1400.1.1
!AAHCIPort 341.0.2
!AFileSystemDriver 3.0.1
!AVirtIO 1.0
@filesystems.hfs.kext 522.0.9
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@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
$!AImage4 1
@nke.applicationfirewall 303
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
$SecureRemotePassword 1.0
DspFuncLib 283.15
@kext.OSvKernDSPLib 529
@kext.triggers 1.0
@kext.AMDRadeonX4030HWLibs 1.0
@kext.AMDRadeonX4000HWServices 3.0.4
!ABacklightExpert 1.1.0
|IOAVB!F 800.17
!ASSE 1.0
!ASMBus!C 1.0.18d1
!ASMBusPCI 1.0.14d1
!AGraphicsControl 4.5.21
@kext.AMDSupport 3.0.4
|IONDRVSupport 569.3
@!AGPUWrangler 4.5.21
IOPlatformPluginLegacy 1.0.0
X86PlatformPlugin 1.0.0
IOPlatformPlugin!F 6.0.0d8
|IOSlowAdaptiveClocking!F 1.0.0
|Broadcom!BHost!CUSBTransport 7.0.2f4
|IO!BHost!CUSBTransport 7.0.2f4
|IO!BHost!CTransport 7.0.2f4
@!AGraphicsDeviceControl 4.5.21
|IOAccelerator!F2 438.2.8
!AHDA!C 283.15
|IOGraphics!F 569.3
|IOHDA!F 283.15
!AThunderboltEDMSink 4.2.2
!AThunderboltDPOutAdapter 6.2.4
@plugin.IOgPTPPlugin 800.14
|IOEthernetAVB!C 1.1.0
!AActuatorDriver 3420.2
!AHS!BDriver 3420.1
IO!BHIDDriver 7.0.2f4
|IO!B!F 7.0.2f4
|IO!BPacketLogger 7.0.2f4
!AMultitouchDriver 3420.2
!AInputDeviceSupport 3420.4
!AHIDKeyboard 209
|IOUSBMass!SClass 4.0.4
usb.IOUSBHostHIDDevice 1.2
!UAudio 320.49
usb.cdc 5.0.0
usb.networking 5.0.0
usb.!UHostCompositeDevice 1.2
!AXsanScheme 3
|IOAHCIBlock!S 316.40.3
|IO80211!F 1200.12.2b1
mDNSOffloadUserClient 1.0.1b8
corecapture 1.0.4
|IOSkywalk!F 1
!A!ILpssGspi 3.0.60
usb.!UXHCIPCI 1.2
usb.!UXHCI 1.2
|IOAHCI!F 290.0.1
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IOSerial!F 11
|IOSurface 269.6
@filesystems.hfs.encodings.kext 1
!AThunderboltDPInAdapter 6.2.4
!AThunderboltDPAdapter!F 6.2.4
!AThunderboltPCIDownAdapter 2.5.2
!AThunderboltNHI 5.8.1
|IOThunderbolt!F 7.4.7
usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
!AEFINVRAM 2.1
!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
DiskImages 493.0.0
!AFDEKeyStore 28.30
!AEffaceable!S 1.0
!AKeyStore 2
!UTDM 489.60.3
|IOSCSIBlockCommandsDevice 422.0.2
!ACredentialManager 1.0
KernelRelayHost 1
!ASEPManager 1.0.1
IOSlaveProcessor 1
|IOUSBMass!SDriver 157.40.7
|IOSCSIArchitectureModel!F 422.0.2
|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
@kext.CoreTrust 1
|IOTimeSync!F 800.14
|IONetworking!F 3.4
|IOReport!F 47
!AACPIPlatform 6.1
!ASMC 3.1.9
watchdog 1
|IOPCI!F 2.9
|IOACPI!F 1.4
@kec.pthread 1
@kec.corecrypto 1.0
@kec.Libm 1

I’m having the same problem. The client periodically freezes. It usually comes back about a bit, but once I had to just force quit the client. I never had this problem before patch 8.3. I have NO add-ons installed.

MacBook Pro (14,1) MacOS 10.14.6

EDIT: This does not seem to be limited to a specific zone. I’ve seen it happen in a classic dungeon (Gnomeregan) and in Shadowmoon Valley (Draenor). It does seem to happen when there is a lot going on on the screen. It also happened during the cutscene that plays when you upgrade your garrison to level 2, although in that case it didn’t freeze, it just crashed.

Anyone every play Final Fantasy 14? How is it? With 8.3 Wow is unplayable and with no word from Blizzard on if they are fixing it or just moving on with out Mac support, I am looking for something to play.

panic(cpu 2 caller 0xffffff7f9323fad5): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds

service: com.apple.logd, total successful checkins since load (60581 seconds ago): 6059, last successful checkin: 0 seconds ago
service: com.apple.WindowServer, total successful checkins since load (60551 seconds ago): 6043, last successful checkin: 120 seconds ago

Backtrace (CPU 2), Frame : Return Address
0xffffff9121ceb820 : 0xffffff801213bb1b
0xffffff9121ceb870 : 0xffffff80122733e5
0xffffff9121ceb8b0 : 0xffffff8012264e5e
0xffffff9121ceb900 : 0xffffff80120e2a40
0xffffff9121ceb920 : 0xffffff801213b207
0xffffff9121ceba20 : 0xffffff801213b5eb
0xffffff9121ceba70 : 0xffffff80128d2575
0xffffff9121cebae0 : 0xffffff7f9323fad5
0xffffff9121cebaf0 : 0xffffff7f9323f7e6
0xffffff9121cebb10 : 0xffffff8012866fcb
0xffffff9121cebb60 : 0xffffff8012870083
0xffffff9121cebca0 : 0xffffff8012222c22
0xffffff9121cebdb0 : 0xffffff8012141998
0xffffff9121cebe10 : 0xffffff8012118625
0xffffff9121cebe70 : 0xffffff801212f0d5
0xffffff9121cebf00 : 0xffffff801224b485
0xffffff9121cebfa0 : 0xffffff80120e3226
Kernel Extensions in backtrace:
com.apple.driver.watchdog(1.0)[EFAA17B9-A62C-30B7-9602-0BB5282EDDD6]@0xffffff7f9323e000->0xffffff7f93246fff

BSD process name corresponding to current thread: watchdogd

Mac OS version:
19C57

Kernel version:
Darwin Kernel Version 19.2.0: Sat Nov 9 03:47:04 PST 2019; root:xnu-6153.61.1~20/RELEASE_X86_64
Kernel UUID: C3E7E405-C692-356B-88D3-C30041FD1E72
Kernel slide: 0x0000000011e00000
Kernel text base: 0xffffff8012000000
__HIB text base: 0xffffff8011f00000
System model name: MacBookPro12,1 (Mac-E43C1C25D4880AD6)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 60586596314936
last loaded kext at 56364166989558: >usb.IOUSBHostHIDDevice 1.2 (addr 0xffffff7f95bb6000, size 45056)
last unloaded kext at 56484559081166: >usb.cdc 5.0.0 (addr 0xffffff7f95b45000, size 28672)
loaded kexts:
@filesystems.smbfs 3.4

AudioAUUC 1.70
@fileutil 20.036.15
!APlatformEnabler 2.7.0d0
AGPM 111.4.1
X86PlatformShim 1.0.0
@filesystems.autofs 3.0
!AUpstreamUserClient 3.6.8
!AHDA 283.15
!AGraphicsDevicePolicy 4.5.21
@AGDCPluginDisplayMetrics 4.5.21
!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.2f4
pmtelemetry 1
@Dont_Steal_Mac_OS_X 7.0.0
!A!ISlowAdaptiveClocking 4.0.0
!A!IBDWGraphics 14.0.3
!AThunderboltIP 3.1.3
!ABacklight 180.1
eficheck 1
!AMCCSControl 1.13
!A!IBDWGraphicsFramebuffer 14.0.3
|Broadcom!B20703USBTransport 7.0.2f4
!ACameraInterface 7.6.0
!ALPC 3.1
!ASMCLMU 212
!UCardReader 489.60.3
!AVirtIO 1.0
@filesystems.hfs.kext 522.0.9
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@filesystems.apfs 1412.61.1
!AAHCIPort 341.0.2
!ATopCaseHIDEventDriver 3420.1
AirPort.BrcmNIC 1400.1.1
@private.KextAudit 1.0
!ASmartBatteryManager 161.0.0
!ARTC 2.0
!AACPIButtons 6.1
!AHPET 1.8
!ASMBIOS 2.1
!AACPIEC 6.1
!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 303
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
usb.!UHostCompositeDevice 1.2
@kext.triggers 1.0
DspFuncLib 283.15
@kext.OSvKernDSPLib 529
!AGraphicsControl 4.5.21
|IOAVB!F 800.17
!ASSE 1.0
@!AGPUWrangler 4.5.21
|IOSlowAdaptiveClocking!F 1.0.0
!ABacklightExpert 1.1.0
|IONDRVSupport 569.3
!ASMBus!C 1.0.18d1
@!AGraphicsDeviceControl 4.5.21
|IOAccelerator!F2 438.2.8
|Broadcom!BHost!CUSBTransport 7.0.2f4
|IO!BHost!CUSBTransport 7.0.2f4
|IO!BHost!CTransport 7.0.2f4
X86PlatformPlugin 1.0.0
IOPlatformPlugin!F 6.0.0d8
!AHDA!C 283.15
|IOGraphics!F 569.3
|IOHDA!F 283.15
@plugin.IOgPTPPlugin 800.14
|IOEthernetAVB!C 1.1.0
usb.!UHub 1.2
usb.networking 5.0.0
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IOSerial!F 11
|IOSurface 269.6
@filesystems.hfs.encodings.kext 1
|IOAHCIBlock!S 316.40.3
!AThunderboltDPInAdapter 6.2.4
!AThunderboltDPAdapter!F 6.2.4
!AThunderboltPCIDownAdapter 2.5.2
|IOAHCI!F 290.0.1
!AActuatorDriver 3420.2
!AHIDKeyboard 209
!AHS!BDriver 3420.1
IO!BHIDDriver 7.0.2f4
|IO!B!F 7.0.2f4
|IO!BPacketLogger 7.0.2f4
!AMultitouchDriver 3420.2
!AInputDeviceSupport 3420.4
!AHSSPIHIDDriver 58
!AThunderboltNHI 5.8.1
|IOThunderbolt!F 7.4.7
|IO80211!F 1200.12.2b1
mDNSOffloadUserClient 1.0.1b8
corecapture 1.0.4
|IOSkywalk!F 1
!AHSSPISupport 58
!A!ILpssSpi!C 3.0.60
!A!ILpssDmac 3.0.60
!A!ILpssGspi 3.0.60
usb.!UXHCIPCI 1.2
usb.!UXHCI 1.2
|IOUSB!F 900.4.2
!AEFINVRAM 2.1
!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
DiskImages 493.0.0
!AFDEKeyStore 28.30
!AEffaceable!S 1.0
!AKeyStore 2
!UTDM 489.60.3
|IOSCSIBlockCommandsDevice 422.0.2
!ACredentialManager 1.0
KernelRelayHost 1
!ASEPManager 1.0.1
IOSlaveProcessor 1
|IOUSBMass!SDriver 157.40.7
|IOSCSIArchitectureModel!F 422.0.2
|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
@kext.CoreTrust 1
|IOTimeSync!F 800.14
|IONetworking!F 3.4
|IOReport!F 47
!AACPIPlatform 6.1
!ASMC 3.1.9
watchdog 1
|IOPCI!F 2.9
|IOACPI!F 1.4
@kec.pthread 1
@kec.corecrypto 1.0
@kec.Libm 1

After reinstall again the game, the issue continue, this is the message after restart the SO.

Never had this issue before 8.3. Screen periodically freezes mostly for 5 or so seconds, but once on patch night and twice last night, the freeze lasted maybe a minute or two and forced my computer to reboot.

Model Name: MacBook Pro
Model Identifier: MacBookPro13,2
Processor Name: Dual-Core Intel Core i5
Processor Speed: 2.9 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Hyper-Threading Technology: Enabled
Memory: 8 GB
Boot ROM Version: 263.0.0.0.0
SMC Version (system): 2.37f21
Serial Number (system): C02T3BPSHF1P
Hardware UUID: 2C0FF27E-7519-5C60-B09A-7949F37A3956

Having the same issues…

macOS Catalina version 10.15.2

MacBook Pro

Processor 3.5 GHz Dual-core Intel Core i7

Memory 16 GB 2133 MHz LPDDR3

Graphics Intel Iris Plus Graphics 650 1536 MB

1 Like

Same issues: Late 2015 Retina iMac 21"
macOS Mojave 10.14.6
8GB RAM
3.1 Ghz Intel Core i5
Graphics Intel Iris Plus Graphics 650 1536 MB

Ran through the list of freezing solutions, including a complete game re-install. Before re-install I could not get past Stage 6 of HoO. Stages 1-5 are no issue (although I reduced graphics quality to… well gross, really.) After re-install, I was able to coax the computer past stage 6 to stage 7, but with many beach balls, and then finally a total freeze and reboot.

This issue would occur for me once every 4-5 days in the previous patch. In 8.3 I can almost reliably recreate this freeze by 1) running around Boralus, or 2) pulling large groups of mobs. By doing so, I either experience 5-10 sec of total computer lockup or I have to resort to restarting my computer altogether. The game is now unplayable in 8.3.

MacBook Pro (13-inch, 2016, Two Thunderbolt 3 ports)
macOS Mojave Version 10.14.6 (18G2022)
Processor 2.4 GHz Intel Core i7
Memory 16 GB 1867 MHz LPDDR3
Graphics Intel Iris Graphics 540 1536 MB

same issues…
Mac OS version: Catalina version 10.15.2
System Model: iMac (21.5-inch, Late 2015)

Still nothing from blizz huh? Lame…

1 Like

Following…

Same issues as above, no issues before patch.
game is virtually unplayable for any PVE content.

Retina 13 inch early 2015
2.7 Ghz Dual-Ccore Intel Core i5
8gb 1867 Mhz DDR3
Intel Iris Graphics 6100 1536MB

running Catalina V 10.15.1 OS

Bump

It would be nice to get some kind of update on this. You know if it’s not too inconvenient.

1 Like

Seriously… feels like mac users are just being screwed at the moment…

3 Likes
panic(cpu 0 caller 0xffffff7f9f1291ec): "Enter debugger: submitToRing: Work queue failure detected"@bdw/IGHardwareRingBuffer.cpp:1486
Backtrace (CPU 0), Frame : Return Address
0xffffff912bce2fa0 : 0xffffff801c13bb1b 
0xffffff912bce2ff0 : 0xffffff801c2733e5 
0xffffff912bce3030 : 0xffffff801c264e5e 
0xffffff912bce3080 : 0xffffff801c0e2a40 
0xffffff912bce30a0 : 0xffffff801c13b207 
0xffffff912bce31a0 : 0xffffff801c13b5eb 
0xffffff912bce31f0 : 0xffffff801c8d24f9 
0xffffff912bce3260 : 0xffffff7f9f1291ec 
0xffffff912bce3270 : 0xffffff7f9f0e97b4 
0xffffff912bce32a0 : 0xffffff7f9f0f390e 
0xffffff912bce3310 : 0xffffff7f9ebf8544 
0xffffff912bce3350 : 0xffffff7f9f0d7513 
0xffffff912bce3370 : 0xffffff7f9f0d7857 
0xffffff912bce33e0 : 0xffffff7f9f0fc2d8 
0xffffff912bce35a0 : 0xffffff7f9f0d9fcb 
0xffffff912bce35e0 : 0xffffff7f9ec0d51f 
0xffffff912bce3610 : 0xffffff7f9f0d9bbc 
0xffffff912bce3650 : 0xffffff7f9ec0d6b6 
0xffffff912bce3690 : 0xffffff7f9ec0dcc9 
0xffffff912bce3930 : 0xffffff7f9f0da554 
0xffffff912bce3960 : 0xffffff7f9ec0ebfe 
0xffffff912bce39f0 : 0xffffff7f9ec0cd80 
0xffffff912bce3a50 : 0xffffff7f9ec0cb6d 
0xffffff912bce3aa0 : 0xffffff7f9ec0bbb7 
0xffffff912bce3ae0 : 0xffffff801c866fcb 
0xffffff912bce3b30 : 0xffffff7f9f0da1d4 
0xffffff912bce3b60 : 0xffffff801c870083 
0xffffff912bce3ca0 : 0xffffff801c222c22 
0xffffff912bce3db0 : 0xffffff801c141998 
0xffffff912bce3e10 : 0xffffff801c118625 
0xffffff912bce3e70 : 0xffffff801c12f0d5 
0xffffff912bce3f00 : 0xffffff801c24b485 
0xffffff912bce3fa0 : 0xffffff801c0e3226 
      Kernel Extensions in backtrace:
         com.apple.iokit.IOAcceleratorFamily2(438.2.8)[9176E894-E24A-36BA-AFDA-0DB11F3F512A]@0xffffff7f9ebca000->0xffffff7f9ec8dfff
            dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[2FAEE793-59BC-3ADF-A5E2-3BC8760AFE0B]@0xffffff7f9d192000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[1286D5E5-A6A1-3C44-A244-04C068903DB2]@0xffffff7f9cb2f000
            dependency: com.apple.iokit.IOSurface(269.6)[640503DC-6033-3EF6-85F4-F48282EF48DD]@0xffffff7f9d5b5000
            dependency: com.apple.iokit.IOGraphicsFamily(569.3)[7B5CA52B-0BD1-34AB-BFC9-7D5C3A0DBE7C]@0xffffff7f9d4cc000
            dependency: com.apple.iokit.IOReportFamily(47)[E3C37E96-3AFA-301F-B89C-719FB3D4DA53]@0xffffff7f9cec8000
         com.apple.driver.AppleIntelBDWGraphics(14.0.3)[576BBE48-1D27-38A2-8DF4-E336156CA95B]@0xffffff7f9f0bc000->0xffffff7f9f155fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[1286D5E5-A6A1-3C44-A244-04C068903DB2]@0xffffff7f9cb2f000
            dependency: com.apple.iokit.IOSurface(269.6)[640503DC-6033-3EF6-85F4-F48282EF48DD]@0xffffff7f9d5b5000
            dependency: com.apple.iokit.IOGraphicsFamily(569.3)[7B5CA52B-0BD1-34AB-BFC9-7D5C3A0DBE7C]@0xffffff7f9d4cc000
            dependency: com.apple.iokit.IOAcceleratorFamily2(438.2.8)[9176E894-E24A-36BA-AFDA-0DB11F3F512A]@0xffffff7f9ebca000

BSD process name corresponding to current thread: World of Warcraf

Mac OS version:
19C57

Kernel version:
Darwin Kernel Version 19.2.0: Sat Nov  9 03:47:04 PST 2019; root:xnu-6153.61.1~20/RELEASE_X86_64
Kernel UUID: C3E7E405-C692-356B-88D3-C30041FD1E72
Kernel slide:     0x000000001be00000
Kernel text base: 0xffffff801c000000
__HIB  text base: 0xffffff801bf00000
System model name: MacBookPro12,1 (Mac-E43C1C25D4880AD6)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 9370372569525
last loaded kext at 4251833278886: @filesystems.exfat	1.4 (addr 0xffffff7f9fbde000, size 65536)
last unloaded kext at 7472767915741: >usb.cdc	5.0.0 (addr 0xffffff7f9fb3e000, size 28672)
loaded kexts:
@filesystems.smbfs	3.4
>AudioAUUC	1.70
@fileutil	20.036.15
>AGPM	111.4.1
>!APlatformEnabler	2.7.0d0
>X86PlatformShim	1.0.0
@filesystems.autofs	3.0
>!AUpstreamUserClient	3.6.8
>!AHDA	283.15
>!AGraphicsDevicePolicy	4.5.21
@AGDCPluginDisplayMetrics	4.5.21
>!AHV	1
>!A!IBDWGraphics	14.0.3
|IOUserEthernet	1.0.1
|IO!BSerialManager	7.0.2f4
>pmtelemetry	1
@Dont_Steal_Mac_OS_X	7.0.0
>!ACameraInterface	7.6.0
>!A!IBDWGraphicsFramebuffer	14.0.3
>!A!ISlowAdaptiveClocking	4.0.0
>eficheck	1
>!ABacklight	180.1
>!ALPC	3.1
>!AThunderboltIP	3.1.3
>!ASMCLMU	212
>!AMCCSControl	1.13
|Broadcom!B20703USBTransport	7.0.2f4
>!UCardReader	489.60.3
>!AVirtIO	1.0
@filesystems.hfs.kext	522.0.9
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@filesystems.apfs	1412.61.1
>!AAHCIPort	341.0.2
>!ATopCaseHIDEventDriver	3420.1
>AirPort.BrcmNIC	1400.1.1
@private.KextAudit	1.0
>!ASmartBatteryManager	161.0.0
>!ARTC	2.0
>!AACPIButtons	6.1
>!AHPET	1.8
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
$!AImage4	1
@nke.applicationfirewall	303
$TMSafetyNet	8
@!ASystemPolicy	2.0.0
|EndpointSecurity	1
@kext.triggers	1.0
>DspFuncLib	283.15
@kext.OSvKernDSPLib	529
>!AGraphicsControl	4.5.21
|IOAVB!F	800.17
>!ASSE	1.0
@!AGPUWrangler	4.5.21
>X86PlatformPlugin	1.0.0
@!AGraphicsDeviceControl	4.5.21
|IOAccelerator!F2	438.2.8
|IOSlowAdaptiveClocking!F	1.0.0
>!ABacklightExpert	1.1.0
|IONDRVSupport	569.3
>IOPlatformPlugin!F	6.0.0d8
>!ASMBus!C	1.0.18d1
|Broadcom!BHost!CUSBTransport	7.0.2f4
|IO!BHost!CUSBTransport	7.0.2f4
|IO!BHost!CTransport	7.0.2f4
>!AHDA!C	283.15
|IOGraphics!F	569.3
|IOHDA!F	283.15
@plugin.IOgPTPPlugin	800.14
|IOEthernetAVB!C	1.1.0
>usb.!UHub	1.2
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
|IOAudio!F	300.2
@vecLib.kext	1.2.0
|IOSerial!F	11
|IOSurface	269.6
@filesystems.hfs.encodings.kext	1
|IOAHCIBlock!S	316.40.3
>!AThunderboltDPInAdapter	6.2.4
>!AThunderboltDPAdapter!F	6.2.4
>!AThunderboltPCIDownAdapter	2.5.2
|IOAHCI!F	290.0.1
>!AActuatorDriver	3420.2
>!AHIDKeyboard	209
>!AHS!BDriver	3420.1
>IO!BHIDDriver	7.0.2f4
|IO!B!F	7.0.2f4
|IO!BPacketLogger	7.0.2f4
>!AMultitouchDriver	3420.2
>!AInputDeviceSupport	3420.4
>!AHSSPIHIDDriver	58
>!AThunderboltNHI	5.8.1
|IOThunderbolt!F	7.4.7
|IO80211!F	1200.12.2b1
>mDNSOffloadUserClient	1.0.1b8
>corecapture	1.0.4
|IOSkywalk!F	1
>!AHSSPISupport	58
>!A!ILpssSpi!C	3.0.60
|IOUSB!F	900.4.2
>!A!ILpssGspi	3.0.60
>!A!ILpssDmac	3.0.60
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
>!AEFINVRAM	2.1
>!AEFIRuntime	2.1
|IOSMBus!F	1.1
|IOHID!F	2.0.0
$quarantine	4
$sandbox	300.0
@kext.!AMatch	1.0.0d1
>DiskImages	493.0.0
>!AFDEKeyStore	28.30
>!AEffaceable!S	1.0
>!AKeyStore	2
>!UTDM	489.60.3
|IOSCSIBlockCommandsDevice	422.0.2
>!ACredentialManager	1.0
>KernelRelayHost	1
>!ASEPManager	1.0.1
>IOSlaveProcessor	1
|IOUSBMass!SDriver	157.40.7
|IOSCSIArchitectureModel!F	422.0.2
|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
@kext.CoreTrust	1
|IOTimeSync!F	800.14
|IONetworking!F	3.4
|IOReport!F	47
>!AACPIPlatform	6.1
>!ASMC	3.1.9
>watchdog	1
|IOPCI!F	2.9
|IOACPI!F	1.4
@kec.pthread	1
@kec.corecrypto	1.0
@kec.Libm	1

Again

And this is the gx.log

1/16 11:49:19.088  LogOpen
1/16 11:49:19.088  Adapter 1: "Intel(R) Iris(TM) Graphics 6100" vendor:0x8086 device:0x162b  isLowPower:true isRemovable:false
1/16 11:49:19.089  Choosing low power gpu:
1/16 11:49:19.089  	"Intel(R) Iris(TM) Graphics 6100" isLowPower:true isHeadless:false isRemovable:false
1/16 11:49:20.114  AFR Groups: 1/1
1/16 11:49:20.114  Feature Level: DX=0, MTL=4
1/16 11:49:20.115  NotifyOnDeviceCreate
1/16 11:49:20.115  <IsGPUDriverOutOfDate> No
1/16 11:49:20.148  CPU Processor Detection: 4 H/W threads
1/16 11:49:20.148  Memory Detection: 8589934592 bytes of physical memory available
1/16 11:49:20.148  Detected Graphics Defaults: 2 (CPU = 6, GPU = 2, MEM = 6)
1/16 11:49:20.296  RenderSettings::NotifyChanged
1/16 11:50:26.671  Command Buffer Error(2): Error Domain=MTLCommandBufferErrorDomain Code=2 "Caused GPU Timeout Error (IOAF code 2)" UserInfo={NSLocalizedDescription=Caused GPU Timeout Error (IOAF code 2)}
1/16 11:50:26.695  GxTexCreate short-circuited due to no device context for texture "GxuFont" (128x128x1)
1/16 11:50:26.719  Device context was lost. Attempting recovery. Occurrence: 1
1/16 11:50:26.720  GxRestart
1/16 11:50:26.720  NotifyOnDeviceDestroy
1/16 11:50:26.756  Choosing low power gpu:
1/16 11:50:26.756  	"Intel(R) Iris(TM) Graphics 6100" isLowPower:true isHeadless:false isRemovable:false
1/16 11:50:26.771  AFR Groups: 1/1
1/16 11:50:26.771  Feature Level: DX=0, MTL=4
1/16 11:50:26.772  NotifyOnDeviceCreate
1/16 11:50:27.656  <IsGPUDriverOutOfDate> No
1/16 11:50:43.680  Command Buffer Error(2): Error Domain=MTLCommandBufferErrorDomain Code=2 "Caused GPU Timeout Error (IOAF code 2)" UserInfo={NSLocalizedDescription=Caused GPU Timeout Error (IOAF code 2)}
1/16 11:50:43.689  GxTexCreate short-circuited due to no device context for texture "GxuFont" (128x128x1)
1/16 11:50:43.704  Device context was lost. Attempting recovery. Occurrence: 2
1/16 11:50:43.704  GxRestart
1/16 11:50:43.705  NotifyOnDeviceDestroy
1/16 11:50:43.742  Choosing low power gpu:
1/16 11:50:43.742  	"Intel(R) Iris(TM) Graphics 6100" isLowPower:true isHeadless:false isRemovable:false
1/16 11:50:43.757  AFR Groups: 1/1
1/16 11:50:43.757  Feature Level: DX=0, MTL=4
1/16 11:50:43.758  NotifyOnDeviceCreate
1/16 11:50:44.571  <IsGPUDriverOutOfDate> No

OK EVERY MAC USER! i personally found my fix… I have a 5k retina display 2014 iMac 5ghz blah blah catalina… I have been trying to figure it out for like a full day now. For me what worked was turning my “window size” resolution back up all the way, but turning “resolution scale” down whatever works best or ur frames (mines 50% for resolution scale) and my FPS went back up by like 40 frames

Nope, it still over heats. Blizzard needs to fix what ever it is or be nice enough to tell us a fix isn’t coming so we know.

Yeah ill agree that blizzard definitely implemented some type of software with 8.3 that isn’t very compatible with mac users. Im seeing some users replying to my post saying they have no issues at all though, so im quite stumped.

Part of me wanted to believe that it was just an influx of people and new content an that data bandwidth was messing with my computer, but no way, its too drastic of a change.

1 Like

I tried that but still the issue

dang sorry that it didn’t help… i want to help yall lol but im not that smart. Something on Blizzs end im guessing they don’t test with Macs lol they prolly all code on windows idefk.

2 Likes