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cracks c10 with 6.12.0-225.el10.x86_64
by listy 13 May '26

13 May '26

https://github.com/V4bel/dirtyfrag

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CentOS Stream RPM workflows migrating to Konflux - early feedback welcome
by Sean Ryan 11 May '26

11 May '26

Hi, As many of you are aware, we are migrating CentOS Stream RPM workflows to Konflux and we'd like some early community feedback. For those unfamiliar, Konflux is an open source, cloud-native build system for producing trusted software artefacts - https://konflux-ci.dev/. In our case, it produces the RPM builds that then land in Koji. You can learn more about it and some of the other changes in the past year from the following talk: CentOS Connect talk: https://www.youtube.com/watch?v=1yhTvL_rk-I - This talk by Troy and me covers what changed in the CentOS Stream pipeline over the past year, including additional Konflux-related updates and direction. Updated CentOS Stream docs: https://docs.centos.org/centos-stream-docs/build/ Relevant repos related to Konflux and our pipelines: https://gitlab.com/redhat/centos-stream/rpms/osci-internal-test-package - test RPM package used to validate CentOS Stream/Konflux build flow safely. https://gitlab.com/redhat/centos-stream/konflux-tests/rpmbuild-pipeline - CentOS Stream Konflux RPM pipeline test repo used for pipeline integration and iteration. We've completed the following test build using Konflux: https://kojihub.stream.centos.org/koji/buildinfo?buildID=110177. We'd appreciate you reviewing the build logs and letting us know if you spot any issues or concerns with this new build system. One important thing to note is Koji is not going away; Konflux is about how we produce builds upstream of Koji, and the aim is for the resulting packages to behave the same as they do today. Thanks, Sean

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Re: CentOS Stream RPM workflows migrating to Konflux - early feedback welcome
by Sean Ryan 08 May '26

08 May '26

Hey Alan, Honestly I'm not too sure what way it will work. I will talk to the team about this. I believe Troy or Adam might be able to answer better on this one :D Sean Ryan Software Engineer seryan(a)redhat.com On Fri, 8 May 2026 at 10:43, Alan Pevec <apevec(a)redhat.com> wrote: > Hi Sean, > > As many of you are aware, we are migrating CentOS Stream RPM workflows to >> Konflux and we'd like some early community feedback. >> > > thanks for the update. Will the CentOS SIG Koji > https://cbs.centos.org/koji/ build in that or separate Konflux instance > and will it be also for container and disk images? > > Cheers, > Alan >

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PR pending review on https://gitlab.com/CentOS/promo/centos.org
by Sandro Bonazzola 20 Apr '26

20 Apr '26

Hi, I have a couple of PRs on https://gitlab.com/CentOS/promo/centos.org which are waiting for a review since January. I see there was some recent activity there, so it's not an abandoned repository. Can you please point me to someone who can handle the review there? Thanks, -- Sandro Bonazzola MANAGER, ENGINEERING Red Hat In-Vehicle Operating System Red Hat <https://www.redhat.com/> <https://www.redhat.com/> <https://redhat.com/options> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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Anaconda PXE fails to install in c9s 20260402.0 compose
by Tobias Urdin - Binero 10 Apr '26

10 Apr '26

Hello, I’m having issues reporting a bug through Jira as linked in [1], seems like us we don’t have any access in the new RedHat Jira to create bug reports so I’m trying my luck here. In the c9s 20260402.0 compose [2] the Anaconda installer fails because since change [3] it tries to execute gen_grub_cfgstub provided by grub2-efi-x64 [4] but that package is not installed. This happens when trying to PXE boot an installation using the images/pxeboot/initrd.img and images/pxeboot/vmlinuz files. I’m uncertain where the correct fix for this is, anybody with more insight here? Best regards Tobias [1] https://www.centos.org/bugs/ [2] https://composes.stream.centos.org/production/CentOS-Stream-9-20260402.0 [3] https://github.com/rhinstaller/anaconda/commit/23afdae50107f0a49b2e6ffe3352… [4] https://gitlab.com/redhat/centos-stream/rpms/grub2/-/commit/9d0f911af62979d… Tobias Urdin - Binero Product Director Cloud Services P: +46 10 410 26 64 E: tobias.urdin(a)binero.com W: binero.com Smooth and secure technology across your business

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Squid anybody?
by lejeczek 10 Apr '26

10 Apr '26

Hi guys. Do you use Squid? I with c10 get "constant" coredumps - squid-6.10-10.el10 like so: Started squid.service - Cluster Controlled squid.service. Process 304378 (squid) of user 23 dumped core. Module /usr/sbin/squid from rpm squid-6.10-10.el10.x86_64 Module libnss_systemd.so.2 from rpm systemd-257-23.el10.x86_64 Module libnss_sss.so.2 from rpm sssd-2.12.0-1.el10.x86_64 Module pkcs11.so from rpm pkcs11-provider-1.0-3.el10.x86_64 Module libpcre2-8.so.0 from rpm pcre2-10.44-1.el10.3.x86_64 Module libselinux.so.1 from rpm libselinux-3.10-1.el10.x86_64 Module libkeyutils.so.1 from rpm keyutils-1.6.3-5.el10.x86_64 Module libkrb5support.so.0 from rpm krb5-1.21.3-9.el10.x86_64 Module libk5crypto.so.3 from rpm krb5-1.21.3-9.el10.x86_64 Module libz.so.1 from rpm zlib-ng-2.2.3-3.el10.x86_64 Module libltdl.so.7 from rpm libtool-2.4.7-14.el10.x86_64 Module libsystemd.so.0 from rpm systemd-257-23.el10.x86_64 Module libcom_err.so.2 from rpm e2fsprogs-1.47.1-5.el10.x86_64 Module libkrb5.so.3 from rpm krb5-1.21.3-9.el10.x86_64 Module libgssapi_krb5.so.2 from rpm krb5-1.21.3-9.el10.x86_64 Module libcrypto.so.3 from rpm openssl-3.5.5-1.el10.x86_64 Module libssl.so.3 from rpm openssl-3.5.5-1.el10.x86_64 Module libcap.so.2 from rpm libcap-2.69-7.el10.x86_64 Stack trace of thread 304378: #0 0x00007f991441080c __pthread_kill_implementation (libc.so.6 + 0x9780c) #1 0x00007f99143ba116 raise (libc.so.6 + 0x41116) #2 0x00007f99143a18fa abort (libc.so.6 + 0x288fa) #3 0x0000561bfac3e9a9 xassert (/usr/sbin/squid + 0x4979a9) #4 0x0000561bfaa5f2fc _ZL22storeSwapOutFileClosedPvi8RefCountI12StoreIOStateE (/usr/sbin/squid + 0x2b82fc) #5 0x0000561bfab6e4b1 _ZN2Fs3Ufs13UFSStoreState15doCloseCallbackEi (/usr/sbin/squid + 0x3c74b1) #6 0x0000561bfab6996b _ZN2Fs3Ufs13UFSStoreState14closeCompletedEv (/usr/sbin/squid + 0x3c296b) #7 0x0000561bfab7d9f8 _ZN12BlockingFile6createEij8RefCountI11IORequestorE (/usr/sbin/squid + 0x3d69f8) #8 0x0000561bfab62e63 _ZN2Fs3Ufs11UFSStrategy6createEPN5Store4DiskEP10StoreEntryPFvPvi8RefCountI12StoreIOStateEES7_ (/usr/sbin/squid + 0x3bbe63) #9 0x0000561bfab51572 _ZN2Fs3Ufs10UFSSwapDir13createStoreIOER10StoreEntryPFvPvi8RefCountI12StoreIOStateEES4_ (/usr/sbin/squid + 0x3aa572) #10 0x0000561bfaa559ae _Z11storeCreateP10StoreEntryPFvPvi8RefCountI12StoreIOStateEES1_ (/usr/sbin/squid + 0x2ae9ae) #11 0x0000561bfaa60a81 _ZN10StoreEntry7swapOutEv (/usr/sbin/squid + 0x2b9a81) #12 0x0000561bfaa55fd8 _ZN10StoreEntry14invokeHandlersEv (/usr/sbin/squid + 0x2aefd8) #13 0x0000561bfa922efc _ZN8FwdState9completedEv (/usr/sbin/squid + 0x17befc) #14 0x0000561bfa92ac11 _ZN8FwdState8completeEv (/usr/sbin/squid + 0x183c11) #15 0x0000561bfa9fe896 _ZN13HttpStateData9readReplyERK14CommIoCbParams (/usr/sbin/squid + 0x257896) #16 0x0000561bfaa04ddf _ZN9JobDialerI13HttpStateDataE4dialER9AsyncCall (/usr/sbin/squid + 0x25dddf) #17 0x0000561bfab30d1b _ZN14AsyncCallQueue4fireEv (/usr/sbin/squid + 0x389d1b) #18 0x0000561bfa91fd88 _ZN9EventLoop7runOnceEv (/usr/sbin/squid + 0x178d88) #19 0x0000561bfaa1c778 _Z9SquidMainiPPc (/usr/sbin/squid + 0x275778) #20 0x0000561bfa8c86a5 main (/usr/sbin/squid + 0x1216a5) #21 0x00007f99143a358e __libc_start_call_main (libc.so.6 + 0x2a58e) #22 0x00007f99143a3649 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x2a649) #23 0x0000561bfa8cd595 _start (/usr/sbin/squid + 0x126595) ELF object binary architecture: AMD x86-64 Does anybody see this/similar? thanks, L.

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CentOS Alt Images Quarterly Update is available
by Troy Dawson 09 Apr '26

09 Apr '26

The CentOS Alternative Images SIG has released this quarters updates for all of it's images. This quarter the CentOS Stream 10 KDE and MAX Live images had some significant changes. The installer no longer asks you for root or user information. Instead plasma-setup will have you setup root and/or user information on first boot. The graphical login for KDE and MAX is also plasma-login instead of sddm. But most users should not see any difference. The Alternative Images download page has updated all of it's links for easy downloading. https://www.centos.org/altimages/ CS9 Live images (x86_64, aarch64) Cinnamon, GNOME, KDE, MATE, XFCE, MAX, MIN CS10 Live images (x86_64, aarch64) GNOME, KDE, MAX, MIN WSL Images (x86_64, aarch64) CS9-alt, CS10-alt

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2026-04-08 CentOS Public Board Meeting
by Amy Marrich 06 Apr '26

06 Apr '26

Our next board meeting will take place at 20:00 UTC on Wednesday: `date -d "2026-04-08 20:00 UTC"` If you would like to attend please send me an email to amy(a)redhat.com ( please do not reply to @centos-devel or use another email address) and you will receive a link to a meeting room with a passcode, 1 hour before the meeting takes place. The agenda can be checked at (work in progress) : https://hackmd.io/1s0l3IBJQr--lSvLXvhtyg As a reminder we will enforce few rules : * Wait to be recognized by the Chair before speaking * Respect the Chair when told your time to speak is over - this will allow us to remain on agenda, and complete the meetings in the allotted time * In the event that there are Board-confidential topics, these will be put at the end of the meeting, in Executive Session, and guests will be asked to leave. We hope to minimize these items, but they do sometimes happen. The most common scenarios in which this may happen are personnel issues, or information that Red Hat wishes to share with the Board, but is not yet public. * Muting of participants, or, in extreme situations, ejection from the meeting, is at the sole discretion of the Chair. * Meetings will be recorded, and published to YouTube (possibly with edits/redaction, as approved by the Directors). Thus, by joining the meeting you consent to have your presence at the meeting, and anything you say during the meeting, made public. I hope some of you can join. thanks, *Amy Marrich* She/Her/Hers Principal Technical Marketing Manager - Cloud Platforms Red Hat, Inc <https://www.redhat.com/> amy(a)redhat.com Mobile: 954-818-0514 Slack: amarrich IRC: spotz

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CentOS Showcase CFP extended
by Shaun McCance 03 Apr '26

03 Apr '26

We had a configuration problem on our CentOS Showcase CFP, so I've extended the CFP deadline to next Friday, April 10. CentOS Showcase happens on April 20. https://www.centos.org/events/showcase-2026-04/ CentOS Showcase is our half-day virtual event that we run a few times a year. It gives us a chance to share what we're working on throughout the year. Most talks are just 20 minutes long, and we try to have time for socializing. It's free and open for anybody to attend, but if you register, we can send you a reminder with information on how to join. Thanks, Shaun

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Mailing List signup is now limited to OIDC only
by Greg Sutcliffe 02 Apr '26

02 Apr '26

Hi all, In an effort to combat the increasingly clever spam we get, we have updated our Django AllAuth config to restrict signup to OIDC-only - that is, the signup button now redirects to accounts(.stg).centos.org, and AllAuth will reject signups that try to go to the URL directly. This should not affect older accounts that were created previously, only *new* signups. More details can be found on this issue: https://gitlab.com/CentOS/infra/tracker/-/work_items/1862 - if you have issues signing in to the lists, let us know. Cheers, Greg --- Greg Sutcliffe CentOS & Fedora sysadmin

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