-
Bug
-
Resolution: Duplicate
-
P4
-
21
-
x86_64
-
windows_10
ADDITIONAL SYSTEM INFORMATION :
Windows 11
java -version
openjdk version "21.0.2" 2024-01-16
OpenJDK Runtime Environment (build 21.0.2+13-58)
OpenJDK 64-Bit Server VM (build 21.0.2+13-58, mixed mode, sharing)
A DESCRIPTION OF THE PROBLEM :
Also posted at https://stackoverflow.com/questions/77779953/spring-boot-virtual-threads-djdk-tracepinnedthreads-full-causes-tasks-to-hang
If I run the test with the below setup including -Djdk.tracePinnedThreads=full the test hangs. Without it it runs fine. Any ideas why this might happen. Is there any additional configuration for spring I may need
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.2.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>org.test</groupId>
<artifactId>virtual-spring</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>VirtualSpring</name>
<description>Virtual Spring Boot</description>
<properties>
<java.version>21</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<!--Testing-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
application.properties
spring.main.keep-alive=true
spring.threads.virtual.enabled=true
application class
package org.test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class VirtualSpringApplication {
public static void main(String[] args) {
SpringApplication.run(VirtualSpringApplication.class, args);
}
}
and test class
package org.test;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class VirtualSpringApplicationTests {
@Test
public void pinned() throws InterruptedException {
final Thread thread0 = Thread.startVirtualThread(() -> testForPin(0));
final Thread thread1 = Thread.startVirtualThread(() -> testForPin(1));
final Thread thread2 = Thread.startVirtualThread(() -> testForPin(2));
System.out.println("THREADS STARTED\n");
thread0.join();
thread1.join();
thread2.join();
}
synchronized public void testForPin(final int i) {
System.out.println("Thread: " + Thread.currentThread().toString() + ", virtual=" + Thread.currentThread().isVirtual() + " i=" + i);
try {
Thread.sleep(1000);
System.out.println("Thread Finished: " + Thread.currentThread().toString() + ", virtual=" + Thread.currentThread().isVirtual() + " i=" + i);
} catch (final InterruptedException e) {
throw new RuntimeException(e);
}
}
}
Run with mvn clean test -Dtest=VirtualSpringApplicationTests -Djdk.tracePinnedThreads=full and it fails
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
mvn clean test -Dtest=VirtualSpringApplicationTests -Djdk.tracePinnedThreads=full
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
expect same result as when you run it successfully with
mvn clean test -Dtest=VirtualSpringApplicationTests
ACTUAL -
Hangs jhsdb jstack relevant parts shown below
jhsdb jstack --pid 16244
Attaching to process ID 16244, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is 21.0.2+13-58
Deadlock Detection:
No deadlocks found.
"ForkJoinPool-1-worker-1" #61 daemon prio=5 tid=0x0000025b552abba0 nid=13468 waiting on condition [0x000000e1986fe000]
java.lang.Thread.State: RUNNABLE
JavaThread state: _thread_blocked
- java.lang.VirtualThread$VThreadContinuation.onPinned(jdk.internal.vm.Continuation$Pinned) @bci=23, line=183 (Interpreted frame)
- jdk.internal.vm.Continuation.onPinned0(int) @bci=5, line=393 (Interpreted frame)
- jdk.internal.vm.Continuation.yield0(jdk.internal.vm.ContinuationScope, jdk.internal.vm.Continuation) @bci=325, line=385 (Interpreted frame)
- jdk.internal.vm.Continuation.yield(jdk.internal.vm.ContinuationScope) @bci=69, line=351 (Interpreted frame)
- java.lang.VirtualThread.yieldContinuation() @bci=12, line=431 (Interpreted frame)
- java.lang.VirtualThread.parkNanos(long) @bci=69, line=621 (Interpreted frame)
- java.lang.VirtualThread.sleepNanos(long) @bci=70, line=791 (Interpreted frame)
- java.lang.Thread.sleep(long) @bci=53, line=507 (Interpreted frame)
- org.test.VirtualSpringApplicationTests.testForPin(int) @bci=27, line=27 (Interpreted frame)
- locked <0x0000000621801bb8> (a org.test.VirtualSpringApplicationTests)
- org.test.VirtualSpringApplicationTests.lambda$pinned$0() @bci=2, line=12 (Interpreted frame)
- org.test.VirtualSpringApplicationTests$$Lambda+0x0000025b58449680.run() @bci=4 (Interpreted frame)
- java.lang.Thread.runWith(java.lang.Object, java.lang.Runnable) @bci=5, line=1596 (Interpreted frame)
- java.lang.VirtualThread.run(java.lang.Runnable) @bci=63, line=309 (Interpreted frame)
- java.lang.VirtualThread$VThreadContinuation$1.run() @bci=8, line=190 (Interpreted frame)
- jdk.internal.vm.Continuation.enter0() @bci=4, line=320 (Interpreted frame)
- jdk.internal.vm.Continuation.enter(jdk.internal.vm.Continuation, boolean) @bci=1, line=312 (Interpreted frame)
- jdk.internal.vm.Continuation.enterSpecial(jdk.internal.vm.Continuation, boolean, boolean) @bci=0 (Compiled frame)
- jdk.internal.vm.Continuation.run() @bci=122, line=248 (Interpreted frame)
- java.lang.VirtualThread.runContinuation() @bci=71, line=221 (Interpreted frame)
- java.lang.VirtualThread$$Lambda+0x0000025b5838ac20.run() @bci=4 (Interpreted frame)
- java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec() @bci=4, line=1423 (Interpreted frame)
- java.util.concurrent.ForkJoinTask.doExec() @bci=10, line=387 (Interpreted frame)
- java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.util.concurrent.ForkJoinTask, java.util.concurrent.ForkJoinPool$WorkQueue) @bci=19, line=1312 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.scan(java.util.concurrent.ForkJoinPool$WorkQueue, int, int) @bci=211, line=1843 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.runWorker(java.util.concurrent.ForkJoinPool$WorkQueue) @bci=35, line=1808 (Interpreted frame)
- java.util.concurrent.ForkJoinWorkerThread.run() @bci=31, line=188 (Interpreted frame)
"ForkJoinPool-1-worker-2" #64 daemon prio=5 tid=0x0000025b552ac230 nid=1028 waiting for monitor entry [0x000000e1987fe000]
java.lang.Thread.State: BLOCKED (on object monitor)
JavaThread state: _thread_blocked
- org.test.VirtualSpringApplicationTests.testForPin(int) @bci=0, line=25 (Interpreted frame)
- waiting to lock <0x0000000621801bb8> (a org.test.VirtualSpringApplicationTests)
- org.test.VirtualSpringApplicationTests.lambda$pinned$1() @bci=2, line=13 (Interpreted frame)
- org.test.VirtualSpringApplicationTests$$Lambda+0x0000025b584498a0.run() @bci=4 (Interpreted frame)
- java.lang.Thread.runWith(java.lang.Object, java.lang.Runnable) @bci=5, line=1596 (Interpreted frame)
- java.lang.VirtualThread.run(java.lang.Runnable) @bci=63, line=309 (Interpreted frame)
- java.lang.VirtualThread$VThreadContinuation$1.run() @bci=8, line=190 (Interpreted frame)
- jdk.internal.vm.Continuation.enter0() @bci=4, line=320 (Interpreted frame)
- jdk.internal.vm.Continuation.enter(jdk.internal.vm.Continuation, boolean) @bci=1, line=312 (Interpreted frame)
- jdk.internal.vm.Continuation.enterSpecial(jdk.internal.vm.Continuation, boolean, boolean) @bci=0 (Compiled frame)
- jdk.internal.vm.Continuation.run() @bci=122, line=248 (Interpreted frame)
- java.lang.VirtualThread.runContinuation() @bci=71, line=221 (Interpreted frame)
- java.lang.VirtualThread$$Lambda+0x0000025b5838ac20.run() @bci=4 (Interpreted frame)
- java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec() @bci=4, line=1423 (Interpreted frame)
- java.util.concurrent.ForkJoinTask.doExec() @bci=10, line=387 (Interpreted frame)
- java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.util.concurrent.ForkJoinTask, java.util.concurrent.ForkJoinPool$WorkQueue) @bci=19, line=1312 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.scan(java.util.concurrent.ForkJoinPool$WorkQueue, int, int) @bci=211, line=1843 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.runWorker(java.util.concurrent.ForkJoinPool$WorkQueue) @bci=35, line=1808 (Interpreted frame)
- java.util.concurrent.ForkJoinWorkerThread.run() @bci=31, line=188 (Interpreted frame)
"ForkJoinPool-1-worker-3" #65 daemon prio=5 tid=0x0000025b552acf50 nid=11824 waiting for monitor entry [0x000000e1988fe000]
java.lang.Thread.State: BLOCKED (on object monitor)
JavaThread state: _thread_blocked
- org.test.VirtualSpringApplicationTests.testForPin(int) @bci=0, line=25 (Interpreted frame)
- waiting to lock <0x0000000621801bb8> (a org.test.VirtualSpringApplicationTests)
- org.test.VirtualSpringApplicationTests.lambda$pinned$2() @bci=2, line=14 (Interpreted frame)
- org.test.VirtualSpringApplicationTests$$Lambda+0x0000025b58449ac0.run() @bci=4 (Interpreted frame)
- java.lang.Thread.runWith(java.lang.Object, java.lang.Runnable) @bci=5, line=1596 (Interpreted frame)
- java.lang.VirtualThread.run(java.lang.Runnable) @bci=63, line=309 (Interpreted frame)
- java.lang.VirtualThread$VThreadContinuation$1.run() @bci=8, line=190 (Interpreted frame)
- jdk.internal.vm.Continuation.enter0() @bci=4, line=320 (Interpreted frame)
- jdk.internal.vm.Continuation.enter(jdk.internal.vm.Continuation, boolean) @bci=1, line=312 (Interpreted frame)
- jdk.internal.vm.Continuation.enterSpecial(jdk.internal.vm.Continuation, boolean, boolean) @bci=0 (Compiled frame)
- jdk.internal.vm.Continuation.run() @bci=122, line=248 (Interpreted frame)
- java.lang.VirtualThread.runContinuation() @bci=71, line=221 (Interpreted frame)
- java.lang.VirtualThread$$Lambda+0x0000025b5838ac20.run() @bci=4 (Interpreted frame)
- java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec() @bci=4, line=1423 (Interpreted frame)
- java.util.concurrent.ForkJoinTask.doExec() @bci=10, line=387 (Interpreted frame)
- java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.util.concurrent.ForkJoinTask, java.util.concurrent.ForkJoinPool$WorkQueue) @bci=19, line=1312 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.scan(java.util.concurrent.ForkJoinPool$WorkQueue, int, int) @bci=211, line=1843 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.runWorker(java.util.concurrent.ForkJoinPool$WorkQueue) @bci=35, line=1808 (Interpreted frame)
- java.util.concurrent.ForkJoinWorkerThread.run() @bci=31, line=188 (Interpreted frame)
---------- BEGIN SOURCE ----------
includes in description
---------- END SOURCE ----------
FREQUENCY : always
Windows 11
java -version
openjdk version "21.0.2" 2024-01-16
OpenJDK Runtime Environment (build 21.0.2+13-58)
OpenJDK 64-Bit Server VM (build 21.0.2+13-58, mixed mode, sharing)
A DESCRIPTION OF THE PROBLEM :
Also posted at https://stackoverflow.com/questions/77779953/spring-boot-virtual-threads-djdk-tracepinnedthreads-full-causes-tasks-to-hang
If I run the test with the below setup including -Djdk.tracePinnedThreads=full the test hangs. Without it it runs fine. Any ideas why this might happen. Is there any additional configuration for spring I may need
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.2.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>org.test</groupId>
<artifactId>virtual-spring</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>VirtualSpring</name>
<description>Virtual Spring Boot</description>
<properties>
<java.version>21</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<!--Testing-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
application.properties
spring.main.keep-alive=true
spring.threads.virtual.enabled=true
application class
package org.test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class VirtualSpringApplication {
public static void main(String[] args) {
SpringApplication.run(VirtualSpringApplication.class, args);
}
}
and test class
package org.test;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class VirtualSpringApplicationTests {
@Test
public void pinned() throws InterruptedException {
final Thread thread0 = Thread.startVirtualThread(() -> testForPin(0));
final Thread thread1 = Thread.startVirtualThread(() -> testForPin(1));
final Thread thread2 = Thread.startVirtualThread(() -> testForPin(2));
System.out.println("THREADS STARTED\n");
thread0.join();
thread1.join();
thread2.join();
}
synchronized public void testForPin(final int i) {
System.out.println("Thread: " + Thread.currentThread().toString() + ", virtual=" + Thread.currentThread().isVirtual() + " i=" + i);
try {
Thread.sleep(1000);
System.out.println("Thread Finished: " + Thread.currentThread().toString() + ", virtual=" + Thread.currentThread().isVirtual() + " i=" + i);
} catch (final InterruptedException e) {
throw new RuntimeException(e);
}
}
}
Run with mvn clean test -Dtest=VirtualSpringApplicationTests -Djdk.tracePinnedThreads=full and it fails
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
mvn clean test -Dtest=VirtualSpringApplicationTests -Djdk.tracePinnedThreads=full
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
expect same result as when you run it successfully with
mvn clean test -Dtest=VirtualSpringApplicationTests
ACTUAL -
Hangs jhsdb jstack relevant parts shown below
jhsdb jstack --pid 16244
Attaching to process ID 16244, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is 21.0.2+13-58
Deadlock Detection:
No deadlocks found.
"ForkJoinPool-1-worker-1" #61 daemon prio=5 tid=0x0000025b552abba0 nid=13468 waiting on condition [0x000000e1986fe000]
java.lang.Thread.State: RUNNABLE
JavaThread state: _thread_blocked
- java.lang.VirtualThread$VThreadContinuation.onPinned(jdk.internal.vm.Continuation$Pinned) @bci=23, line=183 (Interpreted frame)
- jdk.internal.vm.Continuation.onPinned0(int) @bci=5, line=393 (Interpreted frame)
- jdk.internal.vm.Continuation.yield0(jdk.internal.vm.ContinuationScope, jdk.internal.vm.Continuation) @bci=325, line=385 (Interpreted frame)
- jdk.internal.vm.Continuation.yield(jdk.internal.vm.ContinuationScope) @bci=69, line=351 (Interpreted frame)
- java.lang.VirtualThread.yieldContinuation() @bci=12, line=431 (Interpreted frame)
- java.lang.VirtualThread.parkNanos(long) @bci=69, line=621 (Interpreted frame)
- java.lang.VirtualThread.sleepNanos(long) @bci=70, line=791 (Interpreted frame)
- java.lang.Thread.sleep(long) @bci=53, line=507 (Interpreted frame)
- org.test.VirtualSpringApplicationTests.testForPin(int) @bci=27, line=27 (Interpreted frame)
- locked <0x0000000621801bb8> (a org.test.VirtualSpringApplicationTests)
- org.test.VirtualSpringApplicationTests.lambda$pinned$0() @bci=2, line=12 (Interpreted frame)
- org.test.VirtualSpringApplicationTests$$Lambda+0x0000025b58449680.run() @bci=4 (Interpreted frame)
- java.lang.Thread.runWith(java.lang.Object, java.lang.Runnable) @bci=5, line=1596 (Interpreted frame)
- java.lang.VirtualThread.run(java.lang.Runnable) @bci=63, line=309 (Interpreted frame)
- java.lang.VirtualThread$VThreadContinuation$1.run() @bci=8, line=190 (Interpreted frame)
- jdk.internal.vm.Continuation.enter0() @bci=4, line=320 (Interpreted frame)
- jdk.internal.vm.Continuation.enter(jdk.internal.vm.Continuation, boolean) @bci=1, line=312 (Interpreted frame)
- jdk.internal.vm.Continuation.enterSpecial(jdk.internal.vm.Continuation, boolean, boolean) @bci=0 (Compiled frame)
- jdk.internal.vm.Continuation.run() @bci=122, line=248 (Interpreted frame)
- java.lang.VirtualThread.runContinuation() @bci=71, line=221 (Interpreted frame)
- java.lang.VirtualThread$$Lambda+0x0000025b5838ac20.run() @bci=4 (Interpreted frame)
- java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec() @bci=4, line=1423 (Interpreted frame)
- java.util.concurrent.ForkJoinTask.doExec() @bci=10, line=387 (Interpreted frame)
- java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.util.concurrent.ForkJoinTask, java.util.concurrent.ForkJoinPool$WorkQueue) @bci=19, line=1312 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.scan(java.util.concurrent.ForkJoinPool$WorkQueue, int, int) @bci=211, line=1843 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.runWorker(java.util.concurrent.ForkJoinPool$WorkQueue) @bci=35, line=1808 (Interpreted frame)
- java.util.concurrent.ForkJoinWorkerThread.run() @bci=31, line=188 (Interpreted frame)
"ForkJoinPool-1-worker-2" #64 daemon prio=5 tid=0x0000025b552ac230 nid=1028 waiting for monitor entry [0x000000e1987fe000]
java.lang.Thread.State: BLOCKED (on object monitor)
JavaThread state: _thread_blocked
- org.test.VirtualSpringApplicationTests.testForPin(int) @bci=0, line=25 (Interpreted frame)
- waiting to lock <0x0000000621801bb8> (a org.test.VirtualSpringApplicationTests)
- org.test.VirtualSpringApplicationTests.lambda$pinned$1() @bci=2, line=13 (Interpreted frame)
- org.test.VirtualSpringApplicationTests$$Lambda+0x0000025b584498a0.run() @bci=4 (Interpreted frame)
- java.lang.Thread.runWith(java.lang.Object, java.lang.Runnable) @bci=5, line=1596 (Interpreted frame)
- java.lang.VirtualThread.run(java.lang.Runnable) @bci=63, line=309 (Interpreted frame)
- java.lang.VirtualThread$VThreadContinuation$1.run() @bci=8, line=190 (Interpreted frame)
- jdk.internal.vm.Continuation.enter0() @bci=4, line=320 (Interpreted frame)
- jdk.internal.vm.Continuation.enter(jdk.internal.vm.Continuation, boolean) @bci=1, line=312 (Interpreted frame)
- jdk.internal.vm.Continuation.enterSpecial(jdk.internal.vm.Continuation, boolean, boolean) @bci=0 (Compiled frame)
- jdk.internal.vm.Continuation.run() @bci=122, line=248 (Interpreted frame)
- java.lang.VirtualThread.runContinuation() @bci=71, line=221 (Interpreted frame)
- java.lang.VirtualThread$$Lambda+0x0000025b5838ac20.run() @bci=4 (Interpreted frame)
- java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec() @bci=4, line=1423 (Interpreted frame)
- java.util.concurrent.ForkJoinTask.doExec() @bci=10, line=387 (Interpreted frame)
- java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.util.concurrent.ForkJoinTask, java.util.concurrent.ForkJoinPool$WorkQueue) @bci=19, line=1312 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.scan(java.util.concurrent.ForkJoinPool$WorkQueue, int, int) @bci=211, line=1843 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.runWorker(java.util.concurrent.ForkJoinPool$WorkQueue) @bci=35, line=1808 (Interpreted frame)
- java.util.concurrent.ForkJoinWorkerThread.run() @bci=31, line=188 (Interpreted frame)
"ForkJoinPool-1-worker-3" #65 daemon prio=5 tid=0x0000025b552acf50 nid=11824 waiting for monitor entry [0x000000e1988fe000]
java.lang.Thread.State: BLOCKED (on object monitor)
JavaThread state: _thread_blocked
- org.test.VirtualSpringApplicationTests.testForPin(int) @bci=0, line=25 (Interpreted frame)
- waiting to lock <0x0000000621801bb8> (a org.test.VirtualSpringApplicationTests)
- org.test.VirtualSpringApplicationTests.lambda$pinned$2() @bci=2, line=14 (Interpreted frame)
- org.test.VirtualSpringApplicationTests$$Lambda+0x0000025b58449ac0.run() @bci=4 (Interpreted frame)
- java.lang.Thread.runWith(java.lang.Object, java.lang.Runnable) @bci=5, line=1596 (Interpreted frame)
- java.lang.VirtualThread.run(java.lang.Runnable) @bci=63, line=309 (Interpreted frame)
- java.lang.VirtualThread$VThreadContinuation$1.run() @bci=8, line=190 (Interpreted frame)
- jdk.internal.vm.Continuation.enter0() @bci=4, line=320 (Interpreted frame)
- jdk.internal.vm.Continuation.enter(jdk.internal.vm.Continuation, boolean) @bci=1, line=312 (Interpreted frame)
- jdk.internal.vm.Continuation.enterSpecial(jdk.internal.vm.Continuation, boolean, boolean) @bci=0 (Compiled frame)
- jdk.internal.vm.Continuation.run() @bci=122, line=248 (Interpreted frame)
- java.lang.VirtualThread.runContinuation() @bci=71, line=221 (Interpreted frame)
- java.lang.VirtualThread$$Lambda+0x0000025b5838ac20.run() @bci=4 (Interpreted frame)
- java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec() @bci=4, line=1423 (Interpreted frame)
- java.util.concurrent.ForkJoinTask.doExec() @bci=10, line=387 (Interpreted frame)
- java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.util.concurrent.ForkJoinTask, java.util.concurrent.ForkJoinPool$WorkQueue) @bci=19, line=1312 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.scan(java.util.concurrent.ForkJoinPool$WorkQueue, int, int) @bci=211, line=1843 (Interpreted frame)
- java.util.concurrent.ForkJoinPool.runWorker(java.util.concurrent.ForkJoinPool$WorkQueue) @bci=35, line=1808 (Interpreted frame)
- java.util.concurrent.ForkJoinWorkerThread.run() @bci=31, line=188 (Interpreted frame)
---------- BEGIN SOURCE ----------
includes in description
---------- END SOURCE ----------
FREQUENCY : always
- duplicates
-
-
- Resolved
-
- relates to
-
-
- Resolved
-
-
-
- Closed
-