Source: linux Version: 6.7.12-1~bpo12+1 Severity: serious X-Debbugs-CC: debian-...@lists.debian.org X-Debbugs-CC: d...@debian.org
Hi, armhf builds of the bookworm-backports kernel appear to have led to outages on several buildds recently. Each of arm-ubc-04, arm-ubc-05 and arm-ubc-06 (QEMU ganeti guests) stopped responding after starting to build the kernel, and had to be rebooted. The build logs stop are various points - two at different points during drivers/net, and one during the dpkg-deb runs at the end of the build. The one common factor appears to be that the system logs on each machine show the OOM killer being invoked during the build, initially killing syslog but subsequently schroot and many system processes. Each buildd has 12GB of RAM and 120GB of swap available. The issue also seems to be specific to the armhf build - arm-ubc-06 recently successfully built the armel build of the same kernel version. Please let us know if you need any further information. Regards, Adam
