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Bug
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Resolution: Duplicate
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P4
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None
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26
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None
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+ uname -a
Linux ubuntu-2204 5.15.0-25-generic #25 SMP Mon Jan 6 17:54:32 CST 2025 x86_64 x86_64 x86_64 GNU/Linux
+ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.5 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.5 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
+ free -h
total used free shared buff/cache available
Mem: 751Gi 283Gi 465Gi 3.0Mi 2.6Gi 464Gi
Swap: 8.0Gi 688Mi 7.3Gi
+ lscpu
+ head -n 25
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 224
On-line CPU(s) list: 0-223
Vendor ID: HygonGenuine
Model name: Hygon C86-4G (OPN:7493)
CPU family: 24
Model: 4
Thread(s) per core: 2
Core(s) per socket: 56
Socket(s): 2
Stepping: 1
BogoMIPS: 5800.03
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip overflow_recov succor smca sme sev sev_es
Virtualization: AMD-V
L1d cache: 3.5 MiB (112 instances)
L1i cache: 3.5 MiB (112 instances)
L2 cache: 56 MiB (112 instances)
L3 cache: 512 MiB (32 instances)
NUMA node(s): 8
NUMA node0 CPU(s): 0-13,112-125
NUMA node1 CPU(s): 14-27,126-139
NUMA node2 CPU(s): 28-41,140-153
+ ldd --version
ldd (Ubuntu GLIBC 2.35-0ubuntu3.10) 2.35
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
+ java -version
openjdk version "26-internal" 2026-03-17
OpenJDK Runtime Environment (build 26-internal-ca416445)
OpenJDK 64-Bit Server VM (build 26-internal-ca416445, mixed mode, sharing)
+ java -Xinternalversion
OpenJDK 64-Bit Server VM (26-internal-ca416445) for linux-amd64 JRE (26-internal-ca416445), built on 2025-08-06T14:55:25Z with gcc 10.2.1 20210130 (Red Hat 10.2.1-11)
+ git remote -v
origin git@github.com:openjdk/jdk.git (fetch)
origin git@github.com:openjdk/jdk.git (push)
+ head -n 1
+ git log -n 1
commit ca41644538c7cba3e2f50b11c5045cf2aa595f7f
+ hostname -I
10.59.42.94 172.17.0.1+ uname -a Linux ubuntu-2204 5.15.0-25-generic #25 SMP Mon Jan 6 17:54:32 CST 2025 x86_64 x86_64 x86_64 GNU/Linux + cat /etc/os-release PRETTY_NAME="Ubuntu 22.04.5 LTS" NAME="Ubuntu" VERSION_ID="22.04" VERSION="22.04.5 LTS (Jammy Jellyfish)" VERSION_CODENAME=jammy ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=jammy + free -h total used free shared buff/cache available Mem: 751Gi 283Gi 465Gi 3.0Mi 2.6Gi 464Gi Swap: 8.0Gi 688Mi 7.3Gi + lscpu + head -n 25 Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 224 On-line CPU(s) list: 0-223 Vendor ID: HygonGenuine Model name: Hygon C86-4G (OPN:7493) CPU family: 24 Model: 4 Thread(s) per core: 2 Core(s) per socket: 56 Socket(s): 2 Stepping: 1 BogoMIPS: 5800.03 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip overflow_recov succor smca sme sev sev_es Virtualization: AMD-V L1d cache: 3.5 MiB (112 instances) L1i cache: 3.5 MiB (112 instances) L2 cache: 56 MiB (112 instances) L3 cache: 512 MiB (32 instances) NUMA node(s): 8 NUMA node0 CPU(s): 0-13,112-125 NUMA node1 CPU(s): 14-27,126-139 NUMA node2 CPU(s): 28-41,140-153 + ldd --version ldd (Ubuntu GLIBC 2.35-0ubuntu3.10) 2.35 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Written by Roland McGrath and Ulrich Drepper. + java -version openjdk version "26-internal" 2026-03-17 OpenJDK Runtime Environment (build 26-internal-ca416445) OpenJDK 64-Bit Server VM (build 26-internal-ca416445, mixed mode, sharing) + java -Xinternalversion OpenJDK 64-Bit Server VM (26-internal-ca416445) for linux-amd64 JRE (26-internal-ca416445), built on 2025-08-06T14:55:25Z with gcc 10.2.1 20210130 (Red Hat 10.2.1-11) + git remote -v origin git@github.com:openjdk/jdk.git (fetch) origin git@github.com:openjdk/jdk.git (push) + head -n 1 + git log -n 1 commit ca41644538c7cba3e2f50b11c5045cf2aa595f7f + hostname -I 10.59.42.94 172.17.0.1
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x86_64
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linux
STDOUT:
Command line: [/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/build/linux-x86_64-server-release/images/jdk/bin/java -cp /home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/build/jt-work/jtreg/test_jdk/classes/249/java/net/InetAddress/ptr/Lookup.d:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/test/jdk/java/net/InetAddress/ptr:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/build/jt-work/jtreg/test_jdk/classes/249/test/lib:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/test/lib:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jtreg/lib/javatest.jar:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jtreg/lib/jtreg.jar -ea -esa -Djava.net.preferIPv4Stack=true Lookup ]
[2025-08-06T15:21:41.401498290Z] Gathering output for process 2080821
IPv4 lookup results: [192.0.43.7:192.0.43.7]
Command line: [/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/build/linux-x86_64-server-release/images/jdk/bin/java -cp /home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/build/jt-work/jtreg/test_jdk/classes/249/java/net/InetAddress/ptr/Lookup.d:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/test/jdk/java/net/InetAddress/ptr:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/build/jt-work/jtreg/test_jdk/classes/249/test/lib:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jdk/test/lib:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jtreg/lib/javatest.jar:/home/higon/workspace/jenkins/workspace/JDK_Daily_2/jdk17.jtreg_post/output/jtreg/lib/jtreg.jar -ea -esa -Djava.net.preferIPv4Stack=true Lookup reverse 192.0.43.7 ]
[2025-08-06T15:21:51.897232825Z] Gathering output for process 2117475
IPv4 reverse lookup results: [192.0.43.7:icann.org]
dual stack lookup for addr 192.0.43.7 returned IP address icann.org/192.0.43.7
with hostname icann.org
(default) 192.0.43.7--> icann.org (reversed IPv4: icann.org)
STDERR:
name=icann.org doesn't match expected=192.0.43.7
Listing all adresses:
[icann.org/192.0.43.7] address=192.0.43.7, host=icann.org
[icann.org/2001:500:88:200:0:0:0:7] address=2001:500:88:200:0:0:0:7, host=icann.org
java.lang.RuntimeException: Mismatch between default and java.net.preferIPv4Stack=true results
at Lookup.main(Lookup.java:132)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1474)
- duplicates
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- In Progress
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- relates to
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- In Progress
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