My 2019 imac does the same thing, as i put it in sleep mode it reboots automatically after a kernel panic screen alert
and I just bought it.....
, heres the specifics:
iMac (Retina 4K, 21.5-inch, 2019)
PROCESSOR: 3,6 GHz Intel Core i3 quad-core
MEMORY: 8 GB 2400 MHz DDR4
GRAPHIC CARD: Radeon Pro 555X 2 GB
i ran an etrecheck report and it says "hardware problems" so yeah i thought too that the ram have some sort of problem
heres my complete kernel report (one of the many)
panic(cpu 1 caller 0xffffff80075c58f6): Kernel trap at 0xffffff800a6676c0, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000038, CR3: 0x000000022d59f006, CR4: 0x00000000003626e0
RAX: 0x0000000000000000, RBX: 0xffffff935d057000, RCX: 0xffffff935d4623e8, RDX: 0x0000000000005490
RSP: 0xffffffa0618d3348, RBP: 0xffffffa0618d33d0, RSI: 0xffffff800a6f85d6, RDI: 0xffffff800a6f864c
R8: 0x0000000000000005, R9: 0x0000000000000000, R10: 0x0fffffff0000001f, R11: 0x0000000000000000
R12: 0x0000000000000000, R13: 0x0000000000000000, R14: 0xffffff935a3e9860, R15: 0x0000000000000000
RFL: 0x0000000000010246, RIP: 0xffffff800a6676c0, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000038, Error code: 0x0000000000000000, Fault CPU: 0x1, PL: 0, VF: 0
Backtrace (CPU 1), Frame : Return Address
0xffffffa0618d2d60 : 0xffffff800748e0dd
0xffffffa0618d2db0 : 0xffffff80075d4f33
0xffffffa0618d2df0 : 0xffffff80075c552a
0xffffffa0618d2e40 : 0xffffff8007432a2f
0xffffffa0618d2e60 : 0xffffff800748d8fd
0xffffffa0618d2f80 : 0xffffff800748dbf3
0xffffffa0618d2ff0 : 0xffffff8007c9d81a
0xffffffa0618d3060 : 0xffffff80075c58f6
0xffffffa0618d31e0 : 0xffffff80075c55dd
0xffffffa0618d3230 : 0xffffff8007432a2f
0xffffffa0618d3250 : 0xffffff800a6676c0
0xffffffa0618d33d0 : 0xffffff800a6671a4
0xffffffa0618d3470 : 0xffffff800a64d33c
0xffffffa0618d3540 : 0xffffff800a666af6
0xffffffa0618d35f0 : 0xffffff800a666c59
0xffffffa0618d3650 : 0xffffff800a666651
0xffffffa0618d36f0 : 0xffffff800a617190
0xffffffa0618d39f0 : 0xffffff800a6136fc
0xffffffa0618d3b50 : 0xffffff800a639e04
0xffffffa0618d3bd0 : 0xffffff8007755294
0xffffffa0618d3c60 : 0xffffff800773c8ff
0xffffffa0618d3d60 : 0xffffff800773c34c
0xffffffa0618d3f40 : 0xffffff8007b3fc9e
0xffffffa0618d3fa0 : 0xffffff80074331f6
Kernel Extensions in backtrace:
com.apple.filesystems.apfs(1677.120.9)[B0E527BF-F9E1-3036-87F3-958EF6DFBBD7]@0xffffff800a5a8000->0xffffff800a716fff
dependency: com.apple.driver.AppleEFINVRAM(2.1)[423BF733-A622-3BC9-8F0F-920A2927CD35]@0xffffff80088fe000->0xffffff8008907fff
dependency: com.apple.driver.AppleEffaceableStorage(1.0)[C2F1FD4A-89FF-3707-9611-7128516E9D9F]@0xffffff8008911000->0xffffff8008916fff
dependency: com.apple.iokit.CoreAnalyticsFamily(1)[743FC123-6C96-3A2A-8876-007D733237A2]@0xffffff8008d6d000->0xffffff8008d73fff
dependency: com.apple.iokit.IOStorageFamily(2.1)[A0D72FE9-649B-316A-8B5C-934E295FF0B5]@0xffffff800a06d000->0xffffff800a07efff
dependency: com.apple.kec.corecrypto(11.1)[F5F1255F-6552-3CF4-A9DB-D60EFDEB4A9A]@0xffffff800a744000->0xffffff800a7d5fff
dependency: com.apple.security.AppleImage4(3.0.0)[DDF5788F-5E1E-3A10-AA54-AED51122B39A]@0xffffff800897d000->0xffffff800898dfff
Process name corresponding to current thread: warmd
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: 0x0000000007200000
KernelCache base: 0xffffff8007400000
Kernel slide: 0x0000000007210000
Kernel text base: 0xffffff8007410000
__HIB text base: 0xffffff8007300000
System model name: iMac19,2 (Mac-63001698E7A34814)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0
System uptime in nanoseconds: 3794727119987
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00000373875caf3d
Sleep : 0x0000014b5668eb3d 0x00000000e142ee80 0x0000013f20c7611c
Wake : 0x0000014b5c3dcd77 0x00000000e14e2544 0x0000014b5a2f27c0
last started kext at 1370904757442: >!UAudio 405.39 (addr 0xffffff7fa1fa6000, size 315392)
last stopped kext at 1528586148150: >!UAudio 405.39 (addr 0xffffff7fa1fa6000, size 315392)
loaded kexts:
>!ATopCaseHIDEventDriver 4050.1
>AudioAUUC 1.70
>AGPM 122.1
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
@filesystems.autofs 3.0
@fileutil 20.036.15
>!AUpstreamUserClient 3.6.8
@kext.AMDFramebuffer 4.0.5
@kext.AMDRadeonX4000 4.0.5
@kext.AMDRadeonServiceManager 4.0.5
>!AHDA 283.15
>!AGraphicsDevicePolicy 6.3.3
@AGDCPluginDisplayMetrics 6.3.3
>pmtelemetry 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
>!A!IKBLGraphics 16.0.4
|IO!BSerialManager 8.0.5d7
@Dont_Steal_Mac_OS_X 7.0.0
>!AHV 1
>!ADiskImages2 1
>!ASMCLMU 212
>!A!IPCHPMC 2.0.1
>!A!ICFLGraphicsFramebuffer 16.0.4
>!A!ISlowAdaptiveClocking 4.0.0
>!AThunderboltIP 4.0.3
>!AMCCSControl 1.14
>eficheck 1
>!AGFXHDA 100.1.433
@kext.AMD9500!C 4.0.5
>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
>!ABCMWLANBusInterfacePCIeMac 1
>!ASDXC 1.9.0
|!ABCM5701Ethernet 11.0.0
@filesystems.apfs 1677.120.9
>!AAHCIPort 346.100.2
@private.KextAudit 1.0
>!AACPIButtons 6.1
>!ARTC 2.0
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 311
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
>!AHIDKeyboard 224
>!AMultitouchDriver 4440.3
>!AInputDeviceSupport 4400.35
>!AHS!BDriver 4050.1
>IO!BHIDDriver 8.0.5d7
@kext.triggers 1.0
@kext.AMDRadeonX4400HWLibs 1.0
@kext.AMDRadeonX4000HWServices 4.0.5
>DspFuncLib 283.15
@kext.OSvKernDSPLib 529
>!AGraphicsControl 6.3.3
|IOAVB!F 940.4
|IOEthernetAVB!C 1.1.0
|IO!BHost!CUARTTransport 8.0.5d7
|IO!BHost!CTransport 8.0.5d7
|IOAccelerator!F2 442.9
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
@!AGPUWrangler 6.3.3
|IOSlowAdaptiveClocking!F 1.0.0
>!AThunderboltDPOutAdapter 8.1.4
>!ASMBus!C 1.0.18d1
>usb.IOUSBHostHIDDevice 1.2
@plugin.IOgPTPPlugin 985.2
>!AHDA!C 283.15
|IOHDA!F 283.15
>!ASMBusPCI 1.0.14d1
|IONDRVSupport 585.1
|IOAudio!F 300.6.1
@vecLib.kext 1.2.0
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
@kext.AMDSupport 4.0.5
@!AGraphicsDeviceControl 6.3.3
|IOGraphics!F 585.1
>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
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
>!ABCMWLANCoreMac 1.0.0
|IOSerial!F 11
|IO80211!FV2 1200.12.2b1
|IOSkywalk!F 1
>IOImageLoader 1.0.0
>corecapture 1.0.4
>mDNSOffloadUserClient 1.0.1b8
>!AXsanScheme 3
|IOAHCIBlock!S 332
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
|IOAHCI!F 294.100.1
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>!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