{"timestamp":"2020-05-23 21:58:19.20 +0100","bug_type":"210","os_version":"Mac OS X 10.15.4 (19E287)"}
{"macOSProcessedStackshotData":"bm8gb24gZGlzayBvciBzbGVlcC93YWtlIGZhaWx1cmUgcGFuaWMgc3RhY2tzaG90IGZvdW5k","macOSPanicString":"panic(cpu 1 caller 0xffffff7f87249ad5): userspace watchdog timeout: no successful checkins from com.apple.logd in 120 seconds
service returned not alive with context : unresponsive dispatch queue(s): com.apple.firehose.io-wl 
service: com.apple.logd, total successful checkins since load (315953 seconds ago): 31584, last successful checkin: 120 seconds ago
service: com.apple.WindowServer, total successful checkins since load (315923 seconds ago): 31592, last successful checkin: 0 seconds ago

Backtrace (CPU 1), Frame : Return Address
0xffffffa3b908b720 : 0xffffff8005f215cd 
0xffffffa3b908b770 : 0xffffff800605a3c5 
0xffffffa3b908b7b0 : 0xffffff800604bf7e 
0xffffffa3b908b800 : 0xffffff8005ec7a40 
0xffffffa3b908b820 : 0xffffff8005f20c97 
0xffffffa3b908b920 : 0xffffff8005f21087 
0xffffffa3b908b970 : 0xffffff80066c2ce8 
0xffffffa3b908b9e0 : 0xffffff7f87249ad5 
0xffffffa3b908b9f0 : 0xffffff7f872497fa 
0xffffffa3b908ba10 : 0xffffff8006654f3e 
0xffffffa3b908ba60 : 0xffffff7f87248cfe 
0xffffffa3b908bb60 : 0xffffff800665e163 
0xffffffa3b908bca0 : 0xffffff8006009bb2 
0xffffffa3b908bdb0 : 0xffffff8005f27328 
0xffffffa3b908be10 : 0xffffff8005efdcc5 
0xffffffa3b908be70 : 0xffffff8005f14aa2 
0xffffffa3b908bf00 : 0xffffff8006032605 
0xffffffa3b908bfa0 : 0xffffff8005ec8226 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[99A75EFF-7734-31A0-80BF-FF8288E30D9B]@0xffffff7f87248000->0xffffff7f87250fff

BSD process name corresponding to current thread: watchdogd

Mac OS version:
19E287

Kernel version:
Darwin Kernel Version 19.4.0: Wed Mar  4 22:28:40 PST 2020; root:xnu-6153.101.6~15\/RELEASE_X86_64
Kernel UUID: AB0AA7EE-3D03-3C21-91AD-5719D79D7AF6
Kernel slide:     0x0000000005c00000
Kernel text base: 0xffffff8005e00000
__HIB  text base: 0xffffff8005d00000
System model name: iMac13,2 (Mac-FC02E91DDD3FA6A4)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 316020354413697
last loaded kext at 177165585725787: >!AXsanScheme\t3 (addr 0xffffff7f89876000, size 32768)
last unloaded kext at 177307206456973: >usb.cdc\t5.0.0 (addr 0xffffff7f897ef000, size 28672)
loaded kexts:
|SCSITaskUserClient\t422.101.1
@filesystems.exfat\t1.4
@filesystems.afpfs\t11.2
@nke.asp-tcp\t8.1
>!A!BMultitouch\t97
>!ATopCaseHIDEventDriver\t3430.1
>AudioAUUC\t1.70
@fileutil\t20.036.15
>AGPM\t111.4.4
>!APlatformEnabler\t2.7.0d0
>X86PlatformShim\t1.0.0
@filesystems.autofs\t3.0
>!AMikeyHIDDriver\t131
>!AMikeyDriver\t283.15
>!AUpstreamUserClient\t3.6.8
>!AHDA\t283.15
@AGDCPluginDisplayMetrics\t5.1.16
>!AHV\t1
|IOUserEthernet\t1.0.1
>!ABacklight\t180.3
>!AMCCSControl\t1.11
|IO!BSerialManager\t7.0.4f6
>!A!IHD4000Graphics\t14.0.5
>pmtelemetry\t1
@Dont_Steal_Mac_OS_X\t7.0.0
@GeForce\t14.0.0
>!AThunderboltIP\t3.1.4
>!A!ISlowAdaptiveClocking\t4.0.0
>!ASMCLMU\t212
>eficheck\t1
>!ALPC\t3.1
>!A!IFramebufferCapri\t14.0.5
>!U!SCoexistentDriver\t489.101.1
>!ARAID\t5.1.0
>!AVirtIO\t1.0
@filesystems.hfs.kext\t522.100.5
@!AFSCompression.!AFSCompressionTypeDataless\t1.0.0d1
@BootCache\t40
@!AFSCompression.!AFSCompressionTypeZlib\t1.0.0
@filesystems.apfs\t1412.101.1
|!ABCM5701Ethernet\t10.3.5
@private.KextAudit\t1.0
>!ASDXC\t1.7.7
>AirPort.Brcm4360\t1400.1.1
>!AAHCIPort\t341.0.2
>!ARTC\t2.0
>!AACPIButtons\t6.1
>!AHPET\t1.8
>!ASMBIOS\t2.1
>!AACPIEC\t6.1
>!AAPIC\t1.7
>!A!ICPUPowerManagementClient\t222.0.0
$!AImage4\t1
@nke.applicationfirewall\t303
$TMSafetyNet\t8
@!ASystemPolicy\t2.0.0
>!A!ICPUPowerManagement\t222.0.0
|EndpointSecurity\t1
$SecureRemotePassword\t1.0
>!AHIDKeyboard\t209
>!AMultitouchDriver\t3440.1
>!AInputDeviceSupport\t3440.8
>!AHS!BDriver\t3430.1
>IO!BHIDDriver\t7.0.4f6
@kext.triggers\t1.0
>DspFuncLib\t283.15
@kext.OSvKernDSPLib\t529
|IOAVB!F\t840.3
@nvidia.driver.NVDAGK100Hal\t14.0.0
>!ASSE\t1.0
>!ABacklightExpert\t1.1.0
@nvidia.driver.NVDAResman\t14.0.0
>!AThunderboltEDMSink\t4.2.3
>X86PlatformPlugin\t1.0.0
|IONDRVSupport\t575.1
@!AGPUWrangler\t5.1.16
|IOSlowAdaptiveClocking!F\t1.0.0
>!ASMBus!C\t1.0.18d1
>IOPlatformPlugin!F\t6.0.0d8
|IOAccelerator!F2\t438.4.5
@!AGraphicsDeviceControl\t5.1.16
>!AHDA!C\t283.15
|IOGraphics!F\t575.1
|IOHDA!F\t283.15
>!ASMBusPCI\t1.0.14d1
@plugin.IOgPTPPlugin\t840.3
|IOUSBMass!SClass\t4.0.4
|Broadcom!BHost!CUSBTransport\t7.0.4f6
|IO!BHost!CUSBTransport\t7.0.4f6
|IO!BHost!CTransport\t7.0.4f6
|IO!B!F\t7.0.4f6
|IO!BPacketLogger\t7.0.4f6
>usb.networking\t5.0.0
>usb.!UHostCompositeDevice\t1.2
>usb.!UHub\t1.2
|IOAudio!F\t300.2
@vecLib.kext\t1.2.0
|IOSerial!F\t11
@filesystems.hfs.encodings.kext\t1
|IOSurface\t269.11
>!AThunderboltDPOutAdapter\t6.2.6
>!AThunderboltDPInAdapter\t6.2.6
>!AThunderboltDPAdapter!F\t6.2.6
>!AThunderboltPCIUpAdapter\t2.5.4
>!AThunderboltPCIDownAdapter\t2.5.4
|IOAHCIBlock!S\t316.100.5
|IOEthernetAVB!C\t1.1.0
>!AThunderboltNHI\t5.8.6
|IOThunderbolt!F\t7.6.0
|IO80211!F\t1200.12.2b1
|IOSkywalk!F\t1
>mDNSOffloadUserClient\t1.0.1b8
>corecapture\t1.0.4
|IOAHCI!F\t290.0.1
>usb.!UXHCIPCI\t1.2
>usb.!UXHCI\t1.2
>usb.!UEHCIPCI\t1.2
>usb.!UEHCI\t1.2
|IOUSB!F\t900.4.2
>!AEFINVRAM\t2.1
>!AEFIRuntime\t2.1
|IOSMBus!F\t1.1
|IOHID!F\t2.0.0
$quarantine\t4
$sandbox\t300.0
@kext.!AMatch\t1.0.0d1
>DiskImages\t493.0.0
>!AFDEKeyStore\t28.30
>!AEffaceable!S\t1.0
>!AKeyStore\t2
>!UTDM\t489.101.1
|IOSCSIBlockCommandsDevice\t422.101.1
>!ACredentialManager\t1.0
>KernelRelayHost\t1
>!ASEPManager\t1.0.1
>IOSlaveProcessor\t1
|IOUSBMass!SDriver\t157.101.3
|IOSCSIArchitectureModel!F\t422.101.1
|IO!S!F\t2.1
|IOUSBHost!F\t1.2
>!UHostMergeProperties\t1.2
>usb.!UCommon\t1.0
>!ABusPower!C\t1.0
|CoreAnalytics!F\t1
>!AMobileFileIntegrity\t1.0.5
@kext.CoreTrust\t1
|IOTimeSync!F\t840.3
|IONetworking!F\t3.4
|IOReport!F\t47
>!AACPIPlatform\t6.1
>!ASMC\t3.1.9
>watchdog\t1
|IOPCI!F\t2.9
|IOACPI!F\t1.4
@kec.pthread\t1
@kec.Libm\t1
@kec.corecrypto\t1.0


"}