This recently fixed issue is still present it seems.

>>>>> (stack: reserved=161480704, committed=109084672, peak=109084672): 161480704 - 109084672
----------System.err:(128/5339)----------
 stdout: [Alive: 1
Alive: 0
Alive: 2
Alive: 3
Alive: 4
Alive: 8
Alive: 12
Alive: 10
Alive: 15
Alive: 9
Alive: 11
Alive: 14
Alive: 6
Alive: 5
Alive: 7
Alive: 13

Native Memory Tracking:

Total: reserved=1740333327, committed=299950351
       malloc: 22749455 #38396, peak=22231472 #38415
       mmap: reserved=1717583872, committed=277200896

- Java Heap (reserved=109051904, committed=109051904)
                            (mmap: reserved=109051904, committed=109051904, at peak)

- Class (reserved=1073851306, committed=240554)
                            (classes #890)
                            ( instance classes #756, array classes #134)
                            (malloc=109482 #1935) (peak=109698 #1932)
                            (mmap: reserved=1073741824, committed=131072, at peak)
                            ( Metadata: )
                            ( reserved=67108864, committed=327680)
                            ( used=253776)
                            ( waste=73904 =22.55%)
                            ( Class space:)
                            ( reserved=1073741824, committed=131072)
                            ( used=15920)
                            ( waste=115152 =87.85%)

- Thread (reserved=161585272, committed=109189240)
                            (threads #29)
                            (stack: reserved=161480704, committed=109084672, peak=109084672)
                            (malloc=67368 #200) (peak=75896 #204)
                            (arena=37200 #62) (peak=190904 #62)

- Code (reserved=254230176, committed=8355488)
                            (malloc=588488 #17288) (peak=588560 #17291)
                            (mmap: reserved=253640704, committed=7766016, at peak)
                            (arena=984 #1) (peak=1968 #2)

- GC (reserved=52882194, committed=52882194)
                            (malloc=17165074 #843) (at peak)
                            (mmap: reserved=35717120, committed=35717120, at peak)

- GCCardSet (reserved=24360, committed=24360)
                            (malloc=24360 #315) (at peak)

- Compiler (reserved=269752, committed=269752)
                            (malloc=69016 #45) (peak=75496 #100)
                            (arena=200736 #6) (peak=2284336 #12)

- Internal (reserved=485858, committed=485858)
                            (malloc=453090 #14450) (peak=453417 #14459)
                            (mmap: reserved=32768, committed=32768, at peak)

- Symbol (reserved=1161465, committed=1161465)
                            (malloc=792825 #167) (at peak)
                            (arena=368640 #1) (at peak)

- Native Memory Tracking (reserved=621488, committed=621488)
                            (malloc=7152 #63) (peak=7664 #67)
                            (tracking overhead=614336)

- Shared class space (reserved=16777216, committed=15056896, readonly=0)
                            (mmap: reserved=16777216, committed=15056896, peak=15286272)

- Arena Chunk (reserved=2042560, committed=2042560)
                            (malloc=2042560 #139) (peak=2739544 #115)

- Tracing (reserved=313, committed=313)
                            (malloc=313 #9) (at peak)

- Statistics (reserved=128, committed=128)
                            (malloc=128 #2) (at peak)

- Arguments (reserved=231, committed=231)
                            (malloc=231 #5) (at peak)

- Module (reserved=68008, committed=68008)
                            (malloc=68008 #1259) (at peak)

- Safepoint (reserved=32768, committed=32768)
                            (mmap: reserved=32768, committed=32768, at peak)

- Synchronization (reserved=107648, committed=107648)
                            (malloc=107648 #1642) (at peak)

- Serviceability (reserved=17144, committed=17144)
                            (malloc=17144 #10) (peak=17480 #14)

- Metaspace (reserved=67121728, committed=340544)
                            (malloc=12864 #10) (at peak)
                            (mmap: reserved=67108864, committed=327680, at peak)

- String Deduplication (reserved=608, committed=608)
                            (malloc=608 #8) (at peak)

- Object Monitors (reserved=1200, committed=1200)
                            (malloc=1200 #6) (peak=1600 #8)

- Unknown (reserved=0, committed=0)
                            (mmap: reserved=0, committed=0, peak=32768)

];
 stderr: []
 exitValue = 0

java.lang.RuntimeException: Expected a higher ratio between stack committed and reserved.
at TestAlwaysPreTouchStacks.main(TestAlwaysPreTouchStacks.java:162)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333)
at java.base/java.lang.Thread.run(Thread.java:1575)