I had some unexpected system hangs resulting into forced system restarts and today even a kernel panic with ST4 (at first I blamed MS Teams, but I’m now almost sure it’s ST4, both the current build and the one before).
Seems to be related to the new GPU rendering. The machine is a mid-2020 Intel MB Pro 13 with 32 GB RAM. Shortly before some of the crashes, the system resources seemed to be almost free, but then the system froze — few times gradually, most of the times at once.
For the time being, I downgraded to ST3.
Here’s the output from apple’s reporting software from today’s kernel panic (if there’s anything I can do to provide more info, please let me know):
panic(cpu 4 caller 0xffffff7fa498c242): "Submission on work queue 39 failed due to insufficient space!\n"@ icl/sched3/IGGuC.cpp:2995
Backtrace (CPU 4), Frame : Return Address
0xffffffc134523190 : 0xffffff800a88e0dd
0xffffffc1345231e0 : 0xffffff800a9d4f33
0xffffffc134523220 : 0xffffff800a9c552a
0xffffffc134523270 : 0xffffff800a832a2f
0xffffffc134523290 : 0xffffff800a88d8fd
0xffffffc1345233b0 : 0xffffff800a88dbf3
0xffffffc134523420 : 0xffffff800b09d81a
0xffffffc134523490 : 0xffffff7fa498c242
0xffffffc1345234a0 : 0xffffff7fa491fc0b
0xffffffc134523550 : 0xffffff7fa4947e8e
0xffffffc134523580 : 0xffffff7fa49534f4
0xffffffc1345235f0 : 0xffffff7fa55ddfa8
0xffffffc134523630 : 0xffffff7fa492fd0b
0xffffffc134523650 : 0xffffff7fa49300e8
0xffffffc1345236c0 : 0xffffff7fa496451a
0xffffffc134523920 : 0xffffff7fa55b7b6c
0xffffffc134523960 : 0xffffff7fa55b809d
0xffffffc134523990 : 0xffffff7fa55c7109
0xffffffc1345239d0 : 0xffffff7fa496bcd6
0xffffffc134523a00 : 0xffffff7fa55b53d2
0xffffffc134523a80 : 0xffffff800b020020
0xffffffc134523ad0 : 0xffffff800b01e297
0xffffffc134523b20 : 0xffffff800b02837b
0xffffffc134523c80 : 0xffffff800a980961
0xffffffc134523d90 : 0xffffff800a89375d
0xffffffc134523e00 : 0xffffff800a869cf5
0xffffffc134523e60 : 0xffffff800a881312
0xffffffc134523ef0 : 0xffffff800a9a982d
0xffffffc134523fa0 : 0xffffff800a833216
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(442.9)[BDA1401D-563F-3650-B616-C8073E90475B]@ 0xffffff7fa55ae000->0xffffff7fa5618fff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[366C7BD4-9502-3D1C-ABBE-DE9749913D0C]@ 0xffffff800bec0000->0xffffff800bed5fff
dependency: com.apple.iokit.IOGraphicsFamily(585.1)[2C81B74F-C771-3643-82EC-12CD4AC5EFDB]@ 0xffffff7fa572f000->0xffffff7fa575dfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[99A70889-A31C-3B25-8E88-ADD3F317E4E4]@ 0xffffff800d36a000->0xffffff800d392fff
dependency: com.apple.iokit.IOReportFamily(47)[367CCAE7-DAB4-3424-B191-44044619D5CB]@ 0xffffff800d3a1000->0xffffff800d3a3fff
dependency: com.apple.iokit.IOSurface(290.8.1)[8FA218E4-361C-3C8B-94F0-48434AA535A0]@ 0xffffff800d494000->0xffffff800d4b0fff
com.apple.driver.AppleIntelICLGraphics(16.0.4)[B31D8CD9-5AF4-3E8A-82FF-4AB2EE589850]@ 0xffffff7fa4907000->0xffffff7fa49bcfff
dependency: com.apple.iokit.IOAcceleratorFamily2(442.9)[BDA1401D-563F-3650-B616-C8073E90475B]@ 0xffffff7fa55ae000->0xffffff7fa5618fff
dependency: com.apple.iokit.IOGraphicsFamily(585.1)[2C81B74F-C771-3643-82EC-12CD4AC5EFDB]@ 0xffffff7fa572f000->0xffffff7fa575dfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[99A70889-A31C-3B25-8E88-ADD3F317E4E4]@ 0xffffff800d36a000->0xffffff800d392fff
dependency: com.apple.iokit.IOSurface(290.8.1)[8FA218E4-361C-3C8B-94F0-48434AA535A0]@ 0xffffff800d494000->0xffffff800d4b0fff
Process name corresponding to current thread: sublime_text
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
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: 0x000000000a600000
KernelCache base: 0xffffff800a800000
Kernel slide: 0x000000000a610000
Kernel text base: 0xffffff800a810000
__HIB text base: 0xffffff800a700000
System model name: MacBookPro16,2 (Mac-5F9802EFE386AA28)
System shutdown begun: NO
Hibernation exit count: 0
System uptime in nanoseconds: 335164767397915
Last Sleep: absolute base_tsc base_nano
Uptime : 0x000130d4a0e6f9ed
Sleep : 0x000000fc46636dae 0x0000069aa94e0c35 0x000000f031c6274b
Wake : 0x000000fc4aeb565e 0x000006b2f53c12c3 0x000000fc4961a24e
last started kext at 306709345128215: @ macos.driver.!UEthernetHost 8.1.1 (addr 0xffffff7fa5406000, size 16384)
last stopped kext at 331416238912503: @ macos.driver.!UEthernetHost 8.1.1 (addr 0xffffff7fa5406000, size 16384)
loaded kexts:
|SCSITaskUserClient 436.121.1
>AudioAUUC 1.70
>!A!BMultitouch 99
>AGPM 122.1
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
@ filesystems.autofs 3.0
@ fileutil 20.036.15
>!ATopCaseHIDEventDriver 4050.1
>!AHIDALSService 1
>!AUpstreamUserClient 3.6.8
>!A!IICLGraphics 16.0.4
>!ABacklight 180.3
>!AGraphicsDevicePolicy 6.3.3
>!ABridgeAudio!C 140.4
@ AGDCPluginDisplayMetrics 6.3.3
>!AMCCSControl 1.14
>pmtelemetry 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
|IO!BSerialManager 8.0.5d7
@ Dont_Steal_Mac_OS_X 7.0.0
>!AHV 1
>!ADiskImages2 1
>!A!IPCHPMC 2.0.1
>!AGFXHDA 100.1.433
>!AThunderboltIP 4.0.3
>BridgeAudioCommunication 140.4
>!AAVEBridge 6.1
>!A!IICLLPGraphicsFramebuffer 16.0.4
>!A!ISlowAdaptiveClocking 4.0.0
>BCMWLANFirmware4378.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4355.Hashstore 1
>!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
@ filesystems.apfs 1677.120.9
>!ABCMWLANBusInterfacePCIeMac 1
@ private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@ !ASystemPolicy 2.0.0
@ nke.applicationfirewall 311
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
>!UMergeNub 900.4.2
>usb.!UHub 1.2
>!UAudio 405.39
>!A!BHIDKeyboard 224
@ kext.triggers 1.0
>!AActuatorDriver 4440.3
>!AHIDKeyboard 224
>!AMultitouchDriver 4440.3
>!AInputDeviceSupport 4400.35
>!AHS!BDriver 4050.1
>IO!BHIDDriver 8.0.5d7
>!ABacklightExpert 1.1.0
>!AGraphicsControl 6.3.3
>X86PlatformPlugin 1.0.0
>!ASMBus!C 1.0.18d1
|IOAVB!F 940.4
|IOEthernetAVB!C 1.1.0
>IOPlatformPlugin!F 6.0.0d8
|IO!BHost!CUARTTransport 8.0.5d7
|IO!BHost!CTransport 8.0.5d7
|IOAudio!F 300.6.1
@ vecLib.kext 1.2.0
@ plugin.IOgPTPPlugin 985.2
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
>!AThunderboltDPOutAdapter 8.1.4
|IONDRVSupport 585.1
|IOAccelerator!F2 442.9
@ !AGPUWrangler 6.3.3
@ !AGraphicsDeviceControl 6.3.3
|IOGraphics!F 585.1
|IOSlowAdaptiveClocking!F 1.0.0
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc.ecm 5.0.0
>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 8.1.4
>!AThunderboltDPAdapter!F 8.1.4
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssI2C 3.0.60
>!A!ILpssDmac 3.0.60
>!ABSDKextStarter 3
|IOSurface 290.8.1
@ filesystems.hfs.encodings.kext 1
>!AXsanScheme 3
>usb.!UVHCIBCE 1.2
>usb.!UVHCICommonBCE 1.0
>usb.!UVHCI 1.2
>usb.!UVHCICommon 1.0
>!AEffaceableNOR 1.0
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IONVMe!F 2.1.0
>!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
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
>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 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