[2024-08-14T21:57:14.903Z] Running test TestJlmLocal_1 ... [2024-08-14T21:57:14.903Z] =============================================== [2024-08-14T21:57:14.903Z] TestJlmLocal_1 Start Time: Wed Aug 14 21:57:14 2024 Epoch Time (ms): 1723672634609 [2024-08-14T21:57:14.903Z] variation: Mode650 [2024-08-14T21:57:14.903Z] JVM_OPTIONS: -XX:-UseCompressedOops [2024-08-14T21:57:14.903Z] { \ [2024-08-14T21:57:14.903Z] echo ""; echo "TEST SETUP:"; \ [2024-08-14T21:57:14.903Z] echo "Nothing to be done for setup."; \ [2024-08-14T21:57:14.903Z] mkdir -p "/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1"; \ [2024-08-14T21:57:14.903Z] cd "/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1"; \ [2024-08-14T21:57:14.903Z] echo ""; echo "TESTING:"; \ [2024-08-14T21:57:14.903Z] perl /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../../jvmtest/system/jlm/..//STF/stf.core/scripts/stf.pl -test-root="/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../../jvmtest/system/jlm/..//STF;/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../../jvmtest/system/jlm/..//aqa-systemtest""" -systemtest-prereqs="/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/../../testDependency/system_lib/" -java-args=' -XX:-UseCompressedOops ' -results-root="/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1" -test=TestJlmLocal; \ [2024-08-14T21:57:14.903Z] if [ $? -eq 0 ]; then echo "-----------------------------------"; echo "TestJlmLocal_1""_PASSED"; echo "-----------------------------------"; cd /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/..; rm -f -r "/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1"; else echo "-----------------------------------"; echo "TestJlmLocal_1""_FAILED"; echo "-----------------------------------"; fi; \ [2024-08-14T21:57:14.903Z] echo ""; echo "TEST TEARDOWN:"; \ [2024-08-14T21:57:14.903Z] echo "Nothing to be done for teardown."; \ [2024-08-14T21:57:14.903Z] } 2>&1 | tee -a "/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestTargetResult"; [2024-08-14T21:57:14.903Z] [2024-08-14T21:57:14.903Z] TEST SETUP: [2024-08-14T21:57:14.903Z] Nothing to be done for setup. [2024-08-14T21:57:14.903Z] [2024-08-14T21:57:14.903Z] TESTING: [2024-08-14T21:57:14.903Z] STF 21:57:14.809 - ========================= S T F ========================= [2024-08-14T21:57:14.903Z] systemtest-prereqs has been processed, and set to: /home/jenkins/testDependency/system_libRetrieving amount of free space on drive containing /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1 [2024-08-14T21:57:15.588Z] There is 161372 Mb free [2024-08-14T21:57:15.588Z] STF 21:57:14.849 - ================== G E N E R A T I O N ================== [2024-08-14T21:57:15.588Z] STF 21:57:14.849 - Checking JVM: /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jdkbinary/j2sdk-image [2024-08-14T21:57:15.588Z] STF 21:57:14.849 - Starting process to generate scripts: /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jdkbinary/j2sdk-image/bin/java -Dlog4j.skipJansi=true -Djava.system.class.loader=net.adoptopenjdk.stf.runner.StfClassLoader -classpath /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/../../testDependency/system_lib//log4j/log4j-api.jar:/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/../../testDependency/system_lib//log4j/log4j-core.jar:/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jvmtest/system/STF/stf.core/scripts/../bin net.adoptopenjdk.stf.runner.StfRunner -properties "/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal/stf_parameters.properties, , /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jvmtest/system/STF/stf.core/config/stf.properties" -testDir "/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal" [2024-08-14T21:57:15.588Z] GEN stderr Picked up JAVA_TOOL_OPTIONS: -Djava.security.manager=allow [2024-08-14T21:57:15.588Z] GEN [0.029s][warning][cds] Archived non-system classes are disabled because the java.system.class.loader property is specified (value = "net.adoptopenjdk.stf.runner.StfClassLoader"). To use archived non-system classes, this property must not be set [2024-08-14T21:57:18.542Z] GEN 21:57:18.182 - Found test. Project: 'openjdk.test.jlm' class: 'TestJlmLocal.class' Dir: '/home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jvmtest/system/aqa-systemtest/openjdk.test.jlm/bin' [2024-08-14T21:57:18.542Z] GEN 21:57:18.260 - Found test. Project: 'openjdk.test.jlm' class: 'net.adoptopenjdk.test.jlm.TestJlmLocal' [2024-08-14T21:57:19.179Z] GEN Classpath directories used by project 'openjdk.test.jlm': [2024-08-14T21:57:19.179Z] GEN /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jvmtest/system/aqa-systemtest/openjdk.test.jlm/bin [2024-08-14T21:57:19.179Z] GEN /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jvmtest/system/STF/stf.core/bin [2024-08-14T21:57:19.179Z] GEN /home/jenkins/testDependency/system_lib/log4j/log4j-api.jar [2024-08-14T21:57:19.179Z] GEN /home/jenkins/testDependency/system_lib/log4j/log4j-core.jar [2024-08-14T21:57:19.179Z] GEN /home/jenkins/testDependency/system_lib/junit/junit.jar [2024-08-14T21:57:19.179Z] GEN 21:57:18.830 - Using Mode NoOptions. Values = '' [2024-08-14T21:57:19.179Z] GEN 21:57:19.000 - [2024-08-14T21:57:19.179Z] GEN 21:57:19.000 - Test command summary: [2024-08-14T21:57:19.179Z] GEN 21:57:19.001 - Step Stage Command Description [2024-08-14T21:57:19.179Z] GEN 21:57:19.001 - -----+--------+-----------------+------------ [2024-08-14T21:57:19.179Z] GEN 21:57:19.001 - 1 execute Run java Run JLM Local test [2024-08-14T21:57:19.179Z] STF 21:57:19.119 - [2024-08-14T21:57:19.179Z] STF 21:57:19.119 - Script generation completed [2024-08-14T21:57:19.179Z] STF 21:57:19.119 - [2024-08-14T21:57:19.180Z] STF 21:57:19.120 - [2024-08-14T21:57:19.180Z] STF 21:57:19.120 - ======================= S E T U P ======================= [2024-08-14T21:57:19.180Z] STF 21:57:19.120 - Running setup: perl /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal/setUp.pl [2024-08-14T21:57:19.858Z] STF 21:57:19.179 - SETUP stage completed [2024-08-14T21:57:19.858Z] STF 21:57:19.186 - [2024-08-14T21:57:19.858Z] STF 21:57:19.186 - ==================== E X E C U T E - ==================== [2024-08-14T21:57:19.858Z] STF 21:57:19.186 - Running execute: perl /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal/execute.pl [2024-08-14T21:57:19.858Z] STF 21:57:19.264 - [2024-08-14T21:57:19.858Z] STF 21:57:19.264 - Java version [2024-08-14T21:57:19.858Z] STF 21:57:19.264 - Running: /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jdkbinary/j2sdk-image/bin/java -version [2024-08-14T21:57:19.858Z] Picked up JAVA_TOOL_OPTIONS: -Djava.security.manager=allow [2024-08-14T21:57:19.858Z] openjdk version "21.0.5-beta" 2024-10-15 [2024-08-14T21:57:19.858Z] OpenJDK Runtime Environment Temurin-21.0.5+3-202408141902 (build 21.0.5-beta+3-ea) [2024-08-14T21:57:19.858Z] OpenJDK 64-Bit Server VM Temurin-21.0.5+3-202408141902 (build 21.0.5-beta+3-ea, mixed mode, sharing) [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - +------ Step 1 - Run JLM Local test [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - | Run foreground process [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - | Program: /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jdkbinary/j2sdk-image/bin/java [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - | Mnemonic: TST [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - | Echo: ECHO_ON [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - | Expectation: CLEAN_RUN within 5m [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - | [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - Running command: /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jdkbinary/j2sdk-image/bin/java -XX:-UseCompressedOops -classpath /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/jvmtest/system/aqa-systemtest/openjdk.test.jlm/bin:/home/jenkins/testDependency/system_lib/junit/junit.jar net.adoptopenjdk.test.jlm.local.VMLogger jlmtestlocal.log [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - Redirecting stderr to /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal/results/1.TST.stderr [2024-08-14T21:57:19.858Z] STF 21:57:19.480 - Redirecting stdout to /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal/results/1.TST.stdout [2024-08-14T21:57:19.858Z] STF 21:57:19.489 - Monitoring processes: TST [2024-08-14T21:57:19.858Z] TST stderr Picked up JAVA_TOOL_OPTIONS: -Djava.security.manager=allow [2024-08-14T21:57:21.865Z] TST j> 2024/08/14 21:57:21.193 GC requested via the MemoryMXBean, and JVM invoked one (acceptable behaviour) [2024-08-14T21:57:21.865Z] TST j> 2024/08/14 21:57:21.434 GC count before: 0, GC count after: 1 [2024-08-14T21:57:21.865Z] TST j> 2024/08/14 21:57:21.442 GC time before: 0, GC time after: 11 [2024-08-14T21:57:23.118Z] TST stderr j> 2024/08/14 21:57:22.422 Wed Aug 14 21:57:22 UTC 2024 - main : Threads started, waiting for deadlock to establish [2024-08-14T21:57:23.118Z] TST stderr j> 2024/08/14 21:57:22.472 Wed Aug 14 21:57:22 UTC 2024 - Deadlock Thread 1 : Acquired second lock [2024-08-14T21:57:23.118Z] TST stderr j> 2024/08/14 21:57:22.492 Wed Aug 14 21:57:22 UTC 2024 - main : Deadlock established [2024-08-14T21:57:27.751Z] TST stderr j> 2024/08/14 21:57:27.501 Wed Aug 14 21:57:27 UTC 2024 - Deadlock Thread 1 : Interrupted trying to get second lock [2024-08-14T21:57:27.751Z] TST stderr j> 2024/08/14 21:57:27.501 Wed Aug 14 21:57:27 UTC 2024 - Deadlock Thread 2 : Interrupted trying to get second lock [2024-08-14T21:57:27.751Z] TST stderr j> 2024/08/14 21:57:27.506 Wed Aug 14 21:57:27 UTC 2024 - main : Threads started, waiting for deadlock to establish [2024-08-14T21:57:27.751Z] TST stderr j> 2024/08/14 21:57:27.506 Wed Aug 14 21:57:27 UTC 2024 - Monitor Deadlock Thread 1 : Acquired second monitor [2024-08-14T21:57:27.751Z] TST stderr j> 2024/08/14 21:57:27.557 Wed Aug 14 21:57:27 UTC 2024 - main : Monitor Deadlock established [2024-08-14T21:57:33.557Z] TST stderr j> 2024/08/14 21:57:32.619 Wed Aug 14 21:57:32 UTC 2024 - main : Deep Lock established (depth = 5) [2024-08-14T21:57:38.382Z] TST stderr j> 2024/08/14 21:57:37.627 Wed Aug 14 21:57:37 UTC 2024 - main : Thread started... [2024-08-14T21:57:38.382Z] TST stderr j> 2024/08/14 21:57:37.628 Wed Aug 14 21:57:37 UTC 2024 - Condition Lock Thread : Lock obtained, awaiting signal [2024-08-14T21:57:43.119Z] TST stderr j> 2024/08/14 21:57:42.629 Wed Aug 14 21:57:42 UTC 2024 - main : Started thread is waiting [2024-08-14T21:57:48.922Z] TST [28.227s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec809f400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.227s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec809f800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.228s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec809fc00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.228s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a0000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.234s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a0400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.234s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a0800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.235s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a0c00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.237s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a1000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.245s][info][class,load] java.lang.foreign.MemorySegment source: jrt:/java.base [2024-08-14T21:57:48.922Z] TST stderr j> 2024/08/14 21:57:47.636 Wed Aug 14 21:57:47 UTC 2024 - main : Lock obtained, sending signal [2024-08-14T21:57:48.922Z] TST stderr j> 2024/08/14 21:57:47.638 Wed Aug 14 21:57:47 UTC 2024 - main : Releasing lock [2024-08-14T21:57:48.922Z] TST stderr j> 2024/08/14 21:57:47.639 Wed Aug 14 21:57:47 UTC 2024 - Condition Lock Thread : Signal received [2024-08-14T21:57:48.922Z] TST [28.318s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a1400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.319s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a1800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.319s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a1c00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.320s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a2000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.335s][info][class,load] java.lang.invoke.LambdaForm$DMH/0x000003fec80a2400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.335s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a2800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.335s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a2c00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.335s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a3000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.336s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a3400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.336s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a3800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.336s][info][class,load] java.lang.invoke.LambdaForm$DMH/0x000003fec80a3c00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.339s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a4000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.339s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a4400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.339s][info][class,load] java.lang.invoke.LambdaForm$DMH/0x000003fec80a4800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.340s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a4c00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.365s][info][gc ] GC(4) Pause Young (Normal) (G1 Evacuation Pause) 7M->4M(55M) 21.810ms [2024-08-14T21:57:48.922Z] TST [28.366s][info][class,load] javax.management.Attribute source: jrt:/java.management [2024-08-14T21:57:48.922Z] TST [28.367s][info][class,load] java.lang.invoke.LambdaForm$DMH/0x000003fec80a5000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.367s][info][class,load] java.lang.invoke.LambdaForm$DMH/0x000003fec80a5400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.374s][info][class,load] java.lang.invoke.LambdaForm$BMH/0x000003fec80a5800 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.415s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a5c00 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.416s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a6000 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] TST [28.417s][info][class,load] java.lang.invoke.LambdaForm$MH/0x000003fec80a6400 source: __JVM_LookupDefineClass__ [2024-08-14T21:57:48.922Z] STF 21:57:48.344 - Monitoring Report Summary: [2024-08-14T21:57:48.922Z] STF 21:57:48.344 - o Process TST ended with the expected exit code (0) [2024-08-14T21:57:48.922Z] STF 21:57:48.344 - EXECUTE stage completed [2024-08-14T21:57:48.922Z] STF 21:57:48.627 - [2024-08-14T21:57:48.922Z] STF 21:57:48.627 - ==================== T E A R D O W N ==================== [2024-08-14T21:57:48.922Z] STF 21:57:48.627 - Running teardown: perl /home/jenkins/workspace/Test_openjdk21_hs_sanity.system_s390x_linux_testList_2/aqa-tests/TKG/../TKG/output_17236724688394/TestJlmLocal_1/20240814-215714-TestJlmLocal/tearDown.pl [2024-08-14T21:57:48.922Z] STF 21:57:48.694 - TEARDOWN stage completed [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - ===================== R E S U L T S ===================== [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - Stage results: [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - setUp: pass [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - execute: pass [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - teardown: pass [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - [2024-08-14T21:57:48.922Z] STF 21:57:48.697 - Overall result: PASSED [2024-08-14T21:57:48.922Z] ----------------------------------- [2024-08-14T21:57:48.922Z] TestJlmLocal_1_PASSED [2024-08-14T21:57:48.922Z] ----------------------------------- [2024-08-14T21:57:48.922Z] [2024-08-14T21:57:48.922Z] TEST TEARDOWN: [2024-08-14T21:57:48.922Z] Nothing to be done for teardown. [2024-08-14T21:57:48.922Z] TestJlmLocal_1 Finish Time: Wed Aug 14 21:57:48 2024 Epoch Time (ms): 1723672668722