Hello! On 8/4/20 12:40 PM, Frank Scheiner wrote: >> The machine is running Squeeze now. I will install unstable using debootstrap >> on the second disk later today and then the buildd is finally up and running >> again. > > Great work and great news! So do you also have enabled CONFIG_ZONE_DMA32 > for the used kernel in addition or just the Gentoo ptrace patch?
There is actually no CONFIG_ZONE_DMA32 for ia64, just CONFIG_ZONE_DMA and that is set. The kernel has this configuration from Sergei [1] and the ptrace patch from the Gentoo kernel, otherwise it's a vanilla upstream kernel 4.14.83. I cannot say yet which particular change fixes the problem, but I'm confident I will be able to figure that out. If you want to test yourself, you may try 4.14.83 from the stable branch [2] with Sergei's configuration but without the ptrace patch. I will get the machine up and running first, so that we can resume building packages. Anatoly said the blade is a dual blade, so I might be able to perform the kernel tests on the second blade. My wild guess is that's the ptrace patch that fixes the problem. Adrian > [1] https://dev.gentoo.org/~slyfox/config-4.19.86-gentoo > [2] git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913