Hi Mathieu, I investigated the [log_check] warning and reproduced the relevant configuration locally using qemux86 with poky-altcfg and PAM/audit support.
The warning originates from the pan-plugin-warn package during do_rootfs. It appears to be triggered by the PAM configuration and rootfs log checking rather than by a systemd compilation failure. The local core-image-full-cmdline build completed successfully (6,059 tasks), and the warning was not reproduced in our local rootfs logs. I also checked the upstream systemd changes. The existing patch for the sysroot-to-libaudit include directory was dropped during the 262 to 262.1 upgrade, but the warning investigation appears separate from that patch. At this point, I haven’t identified a systemd recipe change that would address the warning. I will keep the warning investigation separate from the missing patch and follow up if further evidence identifies a connection. Best, Sai Sireesha T Linux Engineer - Sys OSS Platform Group [cid:fd61650f-f3d3-4614-83fd-b785ac3a5c0e] ________________________________ From: Mathieu Dubois-Briand <[email protected]> Sent: Sunday, October 25, 2026 11:51 AM To: Tirumala Pudi, Sai Sireesha <[email protected]>; [email protected] <[email protected]> Cc: [email protected] <[email protected]> Subject: Re: [OE-core] [PATCH] systemd-boot,systemd-tools-native,systemd-boot-native,systemd: upgrade 262 -> 262.1 CAUTION: This email comes from a non Wind River email account! Do not click links or open attachments unless you recognize the sender and know the content is safe. On Fri Oct 23, 2026 at 9:10 PM CEST, Sai Sireesha via lists.openembedded.org T wrote: > Upgrade the systemd recipes to the 262.1 stable release. > > Update the source revisions and refresh the existing patches > to apply against the updated upstream sources. > > Notable fixes in v262.1: > - logind: fix one-byte buffer overflow > - ndisc: fix an off by 2 write in ndisc_option_build_encrypted_dns() > - sd-bus: avoid overflow in sd_bus_message_append_{array,string}_memfd() > - firstboot: fix use-after-free/double-free in process_hostname() > - sd-event: fix hang after ratelimit expiry > - journal-file: refuse hash chains and field lists that loop back > - seccomp: mask socket() and setns() arguments to 32 bits > - kernel-image: handle errors when reading .osrel section > - udev-node: chase devlink on remove event > > Refresh the patch context for the updated upstream sources. > > Testing: > - bitbake systemd > - bitbake core-image-minimal > - Booted core-image-minimal on qemux86-64 > - Verified systemd 262.1 as PID 1 > - Verified zero failed system units > - Verified clean shutdown > > Signed-off-by: Sai Sireesha T <[email protected]> > --- Hi, Thanks for the upgrade. It looks like we have some warning during the do_rootfs, but without much detail: WARNING: core-image-full-cmdline-1.0-r0 do_rootfs: [log_check] core-image-full-cmdline: found 1 warning message in the logfile: [log_check] warn. https://autobuilder.yoctoproject.org/valkyrie/#/builders/20/builds/4830 This is only seen on qemux86 with altcfg distro. Can you have a look at the issue? Thanks, Mathieu -- Mathieu Dubois-Briand, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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