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Bug
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Resolution: Unresolved
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Normal
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None
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4.19, 4.20
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Quality / Stability / Reliability
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False
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None
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None
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None
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None
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None
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None
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None
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Description of problem:
install cluster on rhel9.6 arm64 got "out of memory" panic when reading RHCOS image data from cached file
Version-Release number of selected component (if applicable):
4.19.0-0.nightly-2025-05-19-005500
How reproducible:
Always
Steps to Reproduce:
1. Download payload to 9.6 rhel arm64 VM
2. ipi install cluster
3.
Actual results:
DEBUG Obtaining RHCOS image file from 'https://rhcos.mirror.openshift.com/art/storage/prod/streams/rhel-9.6/builds/9.6.20250513-0/x86_64/rhcos-9.6.20250513-0-ibmcloud.x86_64.qcow2.gz?sha256=db430dcf75a2d11efb4b1daf99edf60e6689254ae4a76d6db39e1252d566652e'
DEBUG The file was found in cache: /home/ec2-user/.cache/openshift-installer/image_cache/rhcos-9.6.20250513-0-ibmcloud.x86_64.qcow2. Reusing...
fatal error: runtime: out of memory
runtime stack:
...
/usr/lib/golang/src/os/file.go:807 +0xac fp=0x4001ed8a00 sp=0x4001ed8920 pc=0x11782c
github.com/openshift/installer/pkg/infrastructure/ibmcloud/clusterapi.Provider.PreProvision({}, {0x1bda6230, 0x40013cc9b0}, {{0x4001477790, 0xe}, 0x4000b37e40, 0x400121cce0, 0x400121cca0, {0x4001113d80, 0x8, ...}, ...})
/go/src/github.com/openshift/installer/pkg/infrastructure/ibmcloud/clusterapi/clusterapi.go:165 +0x970 fp=0x4001ed8ca0 sp=0x4001ed8a00 pc=0x4f75740
github.com/openshift/installer/pkg/infrastructure/ibmcloud/clusterapi.(*Provider).PreProvision(0x21179d80?, {0x1bda6230?, 0x40013cc9b0?}, {{0x4001477790, 0xe}, 0x4000b37e40, 0x400121cce0, 0x400121cca0, {0x4001113d80, 0x8, ...}, ...
Expected results:
install succeed.
Additional info:
$ hostnamectl Static hostname: ip-10-0-15-84.ec2.internal Icon name: computer-vm Chassis: vm Machine ID: ec2450e46626f4f9d7ef4810a88b7c3b Boot ID: d8ca542818ca4fe1ac203f618bb9aa65 Virtualization: amazon Operating System: Red Hat Enterprise Linux 9.6 (Plow) CPE OS Name: cpe:/o:redhat:enterprise_linux:9::baseos Kernel: Linux 5.14.0-570.12.1.el9_6.aarch64 Architecture: arm64 Hardware Vendor: Amazon EC2 Hardware Model: c6g.medium Firmware Version: 1.0 $ openshift-install version openshift-install 4.19.0-0.nightly-2025-05-19-005500 built from commit 180d12f3c63388fb71150e8ce67dfb1e8e881c70 release image registry.ci.openshift.org/ocp/release@sha256:ae9117d7e8a3e9a987414752f06ac7f1555c1c1e6cd9fe410d54995dd2618c9b release architecture amd64 fail to reproduce with 4.18.14
