The following test timed out in the JDK19 CI:

serviceability/sa/ClhsdbThreadContext.java

Here's a log file snippet:

#section:main
----------messages:(6/226)----------
command: main ClhsdbThreadContext
reason: User specified action: run main/othervm ClhsdbThreadContext
Mode: othervm [/othervm specified]
Timeout information:
--- Timeout information end.
elapsed time (seconds): 541.679
----------configuration:(0/0)----------
----------System.out:(1127/56676)*----------
[0.048s][info][cds] trying to map c:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-19+20-1365\\windows-x64-debug.jdk\\jdk-19\\fastdebug\\bin\\server\\classes.jsa
[0.048s][info][cds] Opened archive c:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-19+20-1365\\windows-x64-debug.jdk\\jdk-19\\fastdebug\\bin\\server\\classes.jsa.
[0.048s][info][cds] Archive was created with UseCompressedOops = 1, UseCompressedClassPointers = 1
[0.048s][info][cds] full module graph: disabled because archive was created without full module graph

<snip>

hsdb> + quit

 LingeredApp stdout: [[0.040s][info][cds] trying to map c:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-19+20-1365\\windows-x64-debug.jdk\\jdk-19\\fastdebug\\bin\\server\\classes.jsa
[0.040s][info][cds] Opened archive c:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-19+20-1365\\windows-x64-debug.jdk\\jdk-19\\fastdebug\\bin\\server\\classes.jsa.
[0.040s][info][cds] Archive was created with UseCompressedOops = 1, UseCompressedClassPointers = 1
[0.040s][info][cds] full module graph: disabled because archive was created without full module graph
[0.040s][info][cds] Core region alignment: 65536
[0.040s][info][cds] Reserved archive_space_rs [0x0000000800000000 - 0x0000000800c30000] (12779520) bytes
[0.040s][info][cds] Reserved class_space_rs [0x0000000801000000 - 0x0000000841000000] (1073741824) bytes
[0.040s][info][cds] Windows mmap workaround: releasing archive space.
[0.040s][info][cds] Mapped static region #0 at base 0x0000000800000000 top 0x00000008004c0000 (ReadWrite)
[0.040s][info][cds] Mapped static region #1 at base 0x00000008004c0000 top 0x0000000800c30000 (ReadOnly)
[0.040s][info][cds] ArchiveRelocationMode == 1: always map archive(s) at an alternative address
[0.040s][info][cds] Unmapping region #0 at base 0x0000000800000000 (ReadWrite)
[0.041s][info][cds] Unmapping region #1 at base 0x00000008004c0000 (ReadOnly)
[0.041s][info][cds] Try to map archive(s) at an alternative address
[0.041s][info][cds] Reserved archive_space_rs [0x000001ed2e400000 - 0x000001ed2f400000] (16777216) bytes
[0.041s][info][cds] Reserved class_space_rs [0x000001ed2f400000 - 0x000001ed6f400000] (1073741824) bytes
[0.041s][info][cds] Commit static region #0 at base 0x000001ed2e400000 top 0x000001ed2e8c0000 (ReadWrite)
[0.043s][info][cds] Mapped static region #0 at base 0x000001ed2e400000 top 0x000001ed2e8c0000 (ReadWrite)
[0.043s][info][cds] Commit static region #1 at base 0x000001ed2e8c0000 top 0x000001ed2f030000 (ReadOnly)
[0.048s][info][cds] Mapped static region #1 at base 0x000001ed2e8c0000 top 0x000001ed2f030000 (ReadOnly)
[0.048s][info][cds] Mapped static region #2 at base 0x000001ed2e170000 top 0x000001ed2e1b0000 (Bitmap)
[0.053s][info][cds] optimized module handling: enabled
[0.053s][info][cds] full module graph: disabled
[0.054s][info][cds] Unmapping region #2 at base 0x000001ed2e170000 (Bitmap)
];
 LingeredApp stderr: []
 LingeredApp exitValue = 0
Test PASSED
----------System.err:(1/16)----------
STATUS:Passed.
----------rerun:(41/5700)*----------

<snip>

result: Error. Program `c:\ade\mesos\work_dir\jib-master\install\jdk-19+20-1365\windows-x64-debug.jdk\jdk-19\fastdebug\bin\java' timed out (timeout set to 480000ms, elapsed time including timeout handling was 541679ms).


The test timed out at 480 seconds, but passed while the timeout
handler was running.