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Message #14549
[Bug 2012326] Re: Please fix native memory tracking
This bug was fixed in the package openjdk-20 -
20.0.1+9~us1-0ubuntu1~23.04
---------------
openjdk-20 (20.0.1+9~us1-0ubuntu1~23.04) lunar-security; urgency=medium
* Upload to Ubuntu 23.04.
openjdk-20 (20.0.1+9~us1-0ubuntu1) mantic; urgency=medium
* OpenJDK 20.0.1 release, build 9.
- CVE-2023-21930, CVE-2023-21937, CVE-2023-21938, CVE-2023-21939,
CVE-2023-21954, CVE-2023-21967, CVE-2023-21968.
- Release notes:
https://adoptium.net/en-GB/temurin/release-notes/?version=jdk-20.0.1+9
* d/p/*: refresh patches.
* d/watch: update version format for the security release.
* d/rules: pack external debug symbols with build-id, do not pack duplicate
symbols, do not strip JVM shared libraries (LP: #2012326, LP: #2016739).
* d/rules: disable jtreg tests in kinetic, no jtreg7 package.
* d/rules: only compile google tests when with_check is enabled, disable them
for bullseye and jammy.
-- Vladimir Petko <vladimir.petko@xxxxxxxxxxxxx> Sat, 06 May 2023
13:22:21 +0200
** Changed in: openjdk-20 (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2012326
Title:
Please fix native memory tracking
Status in openjdk-17 package in Ubuntu:
Fix Released
Status in openjdk-20 package in Ubuntu:
Fix Released
Status in openjdk-21 package in Ubuntu:
New
Status in openjdk-lts package in Ubuntu:
Fix Released
Bug description:
We already have an issue with NMT dumps callsites are not resolved
(openjdk-jdk and openjdk-xxx-dbg are installed).
/usr/lib/jvm/java-11-openjdk-amd64/bin/java -XX:NativeMemoryTracking=detail -cp . infinite&
[1] 4739
/usr/lib/jvm/java-11-openjdk-amd64/bin/jcmd 4739 VM.native_memory detail
----------------------------------------------------------cut------------------------------
4739:
Native Memory Tracking:
Total: reserved=2415496KB, committed=131892KB
- Java Heap (reserved=1005568KB, committed=65536KB)
(mmap: reserved=1005568KB, committed=65536KB)
- Class (reserved=1056874KB, committed=4970KB)
(classes #478)
( instance classes #413, array classes #65)
(malloc=106KB #517)
(mmap: reserved=1056768KB, committed=4864KB)
( Metadata: )
( reserved=8192KB, committed=4352KB)
( used=146KB)
( free=4206KB)
( waste=0KB =0.00%)
( Class space:)
( reserved=1048576KB, committed=512KB)
( used=5KB)
( free=507KB)
( waste=0KB =0.00%)
- Thread (reserved=17486KB, committed=842KB)
(thread #17)
(stack: reserved=17408KB, committed=764KB)
(malloc=60KB #104)
(arena=18KB #32)
- Code (reserved=247724KB, committed=7584KB)
(malloc=36KB #394)
(mmap: reserved=247688KB, committed=7548KB)
- GC (reserved=74681KB, committed=39797KB)
(malloc=4465KB #704)
(mmap: reserved=70216KB, committed=35332KB)
- Compiler (reserved=136KB, committed=136KB)
(malloc=4KB #51)
(arena=133KB #5)
- Internal (reserved=556KB, committed=556KB)
(malloc=524KB #931)
(mmap: reserved=32KB, committed=32KB)
- Symbol (reserved=1038KB, committed=1038KB)
(malloc=678KB #16)
(arena=360KB #1)
- Native Memory Tracking (reserved=276KB, committed=276KB)
(malloc=166KB #2361)
(tracking overhead=110KB)
- Shared class space (reserved=10872KB, committed=10872KB)
(mmap: reserved=10872KB, committed=10872KB)
- Arena Chunk (reserved=173KB, committed=173KB)
(malloc=173KB)
- Logging (reserved=4KB, committed=4KB)
(malloc=4KB #192)
- Arguments (reserved=18KB, committed=18KB)
(malloc=18KB #489)
- Module (reserved=59KB, committed=59KB)
(malloc=59KB #1043)
- Synchronizer (reserved=21KB, committed=21KB)
(malloc=21KB #177)
- Safepoint (reserved=8KB, committed=8KB)
(mmap: reserved=8KB, committed=8KB)
Virtual memory map:
[0x00000000c2a00000 - 0x0000000100000000] reserved 1005568KB for Java Heap from
[0x00007fb273aa1b0f]
[0x00007fb273aa281c]
[0x00007fb273aa2abe]
[0x00007fb273a647e2]
[0x00000000c2a00000 - 0x00000000c6800000] committed 63488KB from
[0x00007fb273397e45]
[0x00007fb273398228]
[0x00007fb2733a34a7]
[0x00007fb2734288b8]
[0x00000000ffe00000 - 0x00000000ffe48000] committed 288KB from
----------------------------------------------------------cut------------------------------
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References