On Fri, 2023-06-09 at 17:16 +0200, Anael Mobilia wrote: [...] > During the launch of the partition (before the installer provide the > choice on how did I want to partition manually, automatically, ...), > OOM-killer is called, stopping the installation > > Syslog : > Jun 9 14:50:43 syslogd started: BusyBox v1.36.1 > Jun 9 14:50:43 kernel: klogd started: BusyBox v1.36.1 (Debian 1:1.36.1-1) > Jun 9 14:50:43 kernel: [ 0.000000] Linux version 6.1.0-9-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.27-1 (2023-05-08) > Jun 9 14:50:43 kernel: [ 0.000000] Command line: BOOT_IMAGE=/install.amd/vmlinuz priority=low vga=788 initrd=/install.amd/initrd.gz --- > Jun 9 14:50:43 kernel: [ 0.000000] x86/fpu: x87 FPU will use FXSAVE > Jun 9 14:50:43 kernel: [ 0.000000] signal: max sigframe size: 1440 > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-provided physical RAM map: > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003ffc9fff] usable > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x000000003ffca000-0x000000003fffffff] reserved > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved > Jun 9 14:50:43 kernel: [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved That's 1 GiB RAM, not 32 GiB. Still, that should be more than enough for installation. [...] > Jun 9 14:55:00 kernel: [ 260.262259] active_anon:35811 inactive_anon:26906 isolated_anon:0 > Jun 9 14:55:00 kernel: [ 260.262259] active_file:0 inactive_file:0 isolated_file:0 > Jun 9 14:55:00 kernel: [ 260.262259] unevictable:0 dirty:0 writeback:0 > Jun 9 14:55:00 kernel: [ 260.262259] slab_reclaimable:4417 slab_unreclaimable:7292 > Jun 9 14:55:00 kernel: [ 260.262259] mapped:2481 shmem:54494 pagetables:198 > Jun 9 14:55:00 kernel: [ 260.262259] sec_pagetables:0 bounce:0 > Jun 9 14:55:00 kernel: [ 260.262259] kernel_misc_reclaimable:0 > Jun 9 14:55:00 kernel: [ 260.262259] free:11279 free_pcp:2112 free_cma:0 > Jun 9 14:55:00 kernel: [ 260.262273] Node 0 active_anon:53632kB inactive_anon:60236kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:9860kB dirty:0kB writeback:0kB shmem:90728kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:2032kB pagetables:620kB sec_pagetables:0kB all_unreclaimable? yes > Jun 9 14:55:00 kernel: [ 260.262283] Node 1 active_anon:89612kB inactive_anon:47388kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:0kB writeback:0kB shmem:127248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB kernel_stack:392kB pagetables:172kB sec_pagetables:0kB all_unreclaimable? yes [...] So that's approximately: 46 MiB of slab (kernel heap) 213 MiB of shmem (mostly initramfs files) 263 MiB of anon (process heap and stack) 13 MiB of other stuff ------- 536 MiB which is well under 1 GiB. It seems like there must be a lot of kernel memory allocations that aren't being accounted here, and might have been leaked. But you will probably succeed in installing if you correct the memory allocation for this VM to the intended 32 GiB. Ben. -- Ben Hutchings Theory and practice are closer in theory than in practice - John Levine
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