WDA crashes after running for some time. about webdriveragent HOT 3 CLOSED

Could you attach the full log?
It would be nice to create an issue with logs with showXcodeLog capability in https://github.com/appium/appium

https://github.com/appium/appium-xcuitest-driver

from webdriveragent.

appium : 1.19.1
xcode : 12.2

Restarting after unexpected exit, crash, or test timeout in UITestingUITests/testRunner; summary will include totals from previous launches.

Test Suite 'Selected tests' started at 2020-12-16 17:09:40.500
Test Suite 'WebDriverAgentRunner.xctest' started at 2020-12-16 17:09:40.502
Test Suite 'WebDriverAgentRunner.xctest' failed at 2020-12-16 17:09:40.502.
Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.000) seconds
Test Suite 'WebDriverAgentLib.framework' started at 2020-12-16 17:09:40.503
Test Suite 'WebDriverAgentLib.framework' passed at 2020-12-16 17:09:40.503.
Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.000) seconds
Test Suite 'Selected tests' failed at 2020-12-16 17:09:40.504.
Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.003) seconds
2020-12-16 17:09:40.541 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: 3230.530 elapsed -- Testing started completed.
2020-12-16 17:09:40.541 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: 0.000 sec, +0.000 sec -- start
2020-12-16 17:09:40.541 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: 3230.530 sec, +3230.530 sec -- end

Test session results, code coverage, and logs:
/Users/x/Library/Developer/Xcode/DerivedData/WebDriverAgent-ciegwgvxzxdrqthilmrmczmqvrgu/Logs/Test/Test-WebDriverAgentRunner-2020.12.16_16-15-48-+0530.xcresult

Failing tests:
WebDriverAgentRunner:
-[UITestingUITests testRunner]

** TEST FAILED **

Testing started on " iPad'

from webdriveragent.

provisioningProfiles: (
"xxxx",
"iOS Team Provisioning Profile: xx.xx.xxx.xctrunner"
)
hasInternalSupport: NO
hasWritableSystem: NO
isSupportedOS: YES
bootArgs: (null)
nextBootArgs: (null)
connected: YES
isWirelessEnabled: NO
connectionType: direct
hostname: (null)
bonjourServiceName: 98:46:0a:09:f3:ac@fe80::9a46:aff:fe09:f3ac._apple-mobdev2._tcp.local.
activeProxiedDevice: (null)
} (13.1 (17A844))
2020-12-16 17:09:36.346 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: (E91E9ACD-4C1B-4C0D-B53E-FA5CEB7D3A7A) Finished requesting crash reports. Continuing with testing.
2020-12-16 17:09:39.720095+0530 WebDriverAgentRunner-Runner[1430:148428] Running tests...

Restarting after unexpected exit, crash, or test timeout in UITestingUITests/testRunner; summary will include totals from previous launches.

Test Suite 'Selected tests' started at 2020-12-16 17:09:40.500
Test Suite 'WebDriverAgentRunner.xctest' started at 2020-12-16 17:09:40.502
Test Suite 'WebDriverAgentRunner.xctest' failed at 2020-12-16 17:09:40.502.
Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.000) seconds
Test Suite 'WebDriverAgentLib.framework' started at 2020-12-16 17:09:40.503
Test Suite 'WebDriverAgentLib.framework' passed at 2020-12-16 17:09:40.503.
Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.000) seconds
Test Suite 'Selected tests' failed at 2020-12-16 17:09:40.504.
Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.003) seconds
2020-12-16 17:09:40.541 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: 3230.530 elapsed -- Testing started completed.
2020-12-16 17:09:40.541 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: 0.000 sec, +0.000 sec -- start
2020-12-16 17:09:40.541 xcodebuild[93010:1161315] [MT] IDETestOperationsObserverDebug: 3230.530 sec, +3230.530 sec -- end

Test session results, code coverage, and logs:
/Users/x/Library/Developer/Xcode/DerivedData/WebDriverAgent-ciegwgvxzxdrqthilmrmczmqvrgu/Logs/Test/Test-WebDriverAgentRunner-2020.12.16_16-15-48-+0530.xcresult

Failing tests:
WebDriverAgentRunner:
-[UITestingUITests testRunner]

** TEST FAILED **

Testing started on 'iPad'

from webdriveragent.