Ve svém článku Getting Forked by Microsoft popisuje autor programu Spegel svoji nepříjemnou zkušenost s firmou Microsoft. Firma ho kontaktovala a zpočátku to vypadalo, že by mohlo jít o oboustranně prospěšnou spolupráci, autor tedy ochotně odpovídal na jejich otázky ohledně architektury programu a pomáhal jim ho zprovoznit. Následně komunikace ze strany Microsoftu utichla. Autor předpokládal, že zřejmě došlo ke změně priorit a firma
… více »Společnost Notion Labs stojící za softwarovou platformou pro spolupráci Notion (Wikipedia) oficiálně představila (YouTube) poštovního klienta Notion Mail. Aktuálně funguje pouze nad Gmailem.
Byla vydána nová verze 9.12 z Debianu vycházející linuxové distribuce DietPi pro (nejenom) jednodeskové počítače. Přehled novinek v poznámkách k vydání.
Na čem aktuálně pracují vývojáři GNOME a KDE Plasma? Pravidelný přehled novinek v Týden v GNOME a Týden v KDE Plasma.
Ubuntu 25.10 bude (𝕏) Questing Quokka (pátrající klokan quokka).
Ubisoft uvolnil zdrojové kódy softwaru Chroma pro simulaci barvosleposti pro vývojáře počítačových her. K dispozici jsou na GitHubu pod licencí Apache 2.0.
Defold (Wikipedie) je multiplatformní herní engine. Nejnovější verze je 1.10.0. Zdrojové kódy jsou k dispozici na GitHubu. Licence vychází z licence Apache 2.0.
Správa služeb hlavního města Prahy se potýká s následky kyberútoku. Hackerská skupina začala zveřejňovat na internetu některé z ukradených materiálů a vyzvala organizaci k vyjednávání. Ta zatím podrobnosti k případu sdělovat nechce. Případem se zabývá policie i Národní úřad pro kybernetickou a informační bezpečnost (NÚKIB).
OCCT je oficiálně k dispozici na Linuxu (YouTube). Jedná se o proprietární software pro zátěžové testování a monitorování hardwaru.
Společnost OpenAI představila AI modely o3 a o4-mini (𝕏).
$ free -m total used free shared buff/cache available Mem: 31761 10294 822 19191 20644 1814 Swap: 0 0 0Následující neuvolní nic:
echo 1 > /proc/sys/vm/drop_caches echo 2 > /proc/sys/vm/drop_caches echo 3 > /proc/sys/vm/drop_cachesZačalo se mi to stávat relativně nedávno. Možná po nějakém updatu. Poradíte jak zjistit příčinu? Díky.
grep Shmem /proc/meminfo df -BK | grep tmpfs
$ grep Shmem /proc/meminfo Shmem: 19300196 kB ShmemHugePages: 9091072 kB ShmemPmdMapped: 0 kB $ df -BK | grep tmpfs tmpfs 3252356K 2892K 3249464K 1% /run tmpfs 16261760K 95208K 16166552K 1% /dev/shm tmpfs 5120K 4K 5116K 1% /run/lock tmpfs 3252352K 1724K 3250628K 1% /run/user/1000 $ df -BM | grep tmpfs tmpfs 3177M 3M 3174M 1% /run tmpfs 15881M 93M 15788M 1% /dev/shm tmpfs 5M 1M 5M 1% /run/lock tmpfs 3177M 2M 3175M 1% /run/user/1000
sizena nejakou hodnotu?
# / was on /dev/nvme0n1p2 during installation UUID=8336e757-34ad-4f73-bf3e-d5ea4e40187f / ext4 errors=remount-ro 0 1 # /boot/efi was on /dev/nvme0n1p1 during installation UUID=EA26-D826 /boot/efi vfat umask=0077 0 1 UUID=fe6deb87-4808-496c-83b2-58dc686ad75a /mnt/data ext4 relatime 1 1Ve fstav jsou jen mount pointy pro EFI a systémový a datový disk.
[183543.016363] UIMainEventList invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [183543.016369] CPU: 6 PID: 598996 Comm: UIMainEventList Tainted: P OE 6.8.0-57-generic #59~22.04.1-Ubuntu [183543.016372] Hardware name: HP HP ZBook Fury 15.6 inch G8 Mobile Workstation PC/8870, BIOS T95 Ver. 01.20.00 01/14/2025 [183543.016373] Call Trace: [183543.016375] <TASK> [183543.016378] dump_stack_lvl+0x76/0xa0 [183543.016381] dump_stack+0x10/0x20 [183543.016383] dump_header+0x47/0x1f0 [183543.016387] oom_kill_process+0x118/0x280 [183543.016389] ? oom_evaluate_task+0x143/0x1e0 [183543.016391] out_of_memory+0x103/0x340 [183543.016394] __alloc_pages_may_oom+0x112/0x1e0 [183543.016397] __alloc_pages_slowpath.constprop.0+0x41f/0x9e0 [183543.016400] __alloc_pages+0x31d/0x350 [183543.016402] alloc_pages_mpol+0x91/0x210 [183543.016405] ? filemap_get_entry+0xf0/0x180 [183543.016409] folio_alloc+0x64/0x120 [183543.016412] filemap_alloc_folio+0x31/0x40 [183543.016414] __filemap_get_folio+0x14b/0x2f0 [183543.016416] filemap_fault+0x48c/0x8d0 [183543.016418] __do_fault+0x3a/0x190 [183543.016421] do_read_fault+0x133/0x200 [183543.016424] do_fault+0xf0/0x260 [183543.016426] handle_pte_fault+0x114/0x1d0 [183543.016427] __handle_mm_fault+0x64f/0x790 [183543.016430] handle_mm_fault+0x18d/0x380 [183543.016432] do_user_addr_fault+0x169/0x680 [183543.016435] exc_page_fault+0x83/0x1b0 [183543.016438] asm_exc_page_fault+0x27/0x30 [183543.016441] RIP: 0033:0x7893cc647a3b [183543.016464] Code: Unable to access opcode bytes at 0x7893cc647a11. [183543.016465] RSP: 002b:000078939adffa90 EFLAGS: 00010207 [183543.016467] RAX: 00000000ffffffd8 RBX: 000000000000006e RCX: 00007893cc891337 [183543.016468] RDX: 00007893cc69ced0 RSI: 0000000000000081 RDI: 000000000000006e [183543.016469] RBP: 000078939adffaf0 R08: 000000000000006e R09: 0000000000000000 [183543.016470] R10: 0000000000000000 R11: 0000000000000246 R12: 000063b7e1a8e850 [183543.016471] R13: 0000000000000000 R14: 000063b7e1a8e880 R15: 000078939adffaa0 [183543.016473] </TASK> [183543.016474] Mem-Info: [183543.016476] active_anon:742450 inactive_anon:903096 isolated_anon:0 active_file:87 inactive_file:513 isolated_file:0 unevictable:4989904 dirty:72 writeback:0 slab_reclaimable:56929 slab_unreclaimable:113627 mapped:1274606 shmem:5151650 pagetables:18690 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:93212 free_pcp:1615 free_cma:0 [183543.016479] Node 0 active_anon:2969800kB inactive_anon:3612384kB active_file:348kB inactive_file:1688kB unevictable:19959616kB isolated(anon):0kB isolated(file):0kB mapped:5098424kB dirty:288kB writeback:0kB shmem:20606600kB shmem_thp:9271296kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:23240kB pagetables:74760kB sec_pagetables:0kB all_unreclaimable? no [183543.016482] Node 0 DMA free:11264kB boost:0kB min:28kB low:40kB high:52kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [183543.016486] lowmem_reserve[]: 0 801 31668 31668 31668 [183543.016489] Node 0 DMA32 free:124644kB boost:0kB min:1708kB low:2528kB high:3348kB reserved_highatomic:0KB active_anon:8432kB inactive_anon:6236kB active_file:176kB inactive_file:76kB unevictable:717384kB writepending:12kB present:958472kB managed:892460kB mlocked:0kB bounce:0kB free_pcp:752kB local_pcp:0kB free_cma:0kB [183543.016492] lowmem_reserve[]: 0 0 30867 30867 30867 [183543.016495] Node 0 Normal free:236940kB boost:193584kB min:259424kB low:291032kB high:322640kB reserved_highatomic:2048KB active_anon:2961340kB inactive_anon:3606176kB active_file:308kB inactive_file:0kB unevictable:19242336kB writepending:276kB present:32235520kB managed:31615704kB mlocked:80kB bounce:0kB free_pcp:5708kB local_pcp:0kB free_cma:0kB [183543.016498] lowmem_reserve[]: 0 0 0 0 0 [183543.016501] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 2*4096kB (M) = 11264kB [183543.016509] Node 0 DMA32: 221*4kB (ME) 246*8kB (UM) 184*16kB (UME) 144*32kB (UME) 125*64kB (UM) 102*128kB (UME) 76*256kB (UM) 66*512kB (UM) 39*1024kB (UME) 0*2048kB 0*4096kB = 124644kB [183543.016519] Node 0 Normal: 50811*4kB (UME) 4408*8kB (UME) 89*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 239932kB [183543.016527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [183543.016528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [183543.016529] 5152763 total pagecache pages [183543.016530] 0 pages in swap cache [183543.016531] Free swap = 0kB [183543.016531] Total swap = 0kB [183543.016532] 8302496 pages RAM [183543.016533] 0 pages HighMem/MovableOnly [183543.016533] 171615 pages reserved [183543.016534] 0 pages hwpoisoned [183543.016534] Tasks state (memory values in pages): [183543.016535] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [183543.016541] [ 513] 0 513 68327 550 320 230 0 577536 0 -250 systemd-journal [183543.016544] [ 587] 0 587 6864 768 640 128 0 81920 0 -1000 systemd-udevd [183543.016547] [ 1012] 108 1012 3709 416 192 224 0 69632 0 -900 systemd-oomd [183543.016549] [ 1013] 101 1013 6850 1616 1360 256 0 94208 0 0 systemd-resolve [183543.016551] [ 1014] 103 1014 22347 448 192 256 0 81920 0 0 systemd-timesyn [183543.016553] [ 1624] 0 1624 60766 340 192 148 0 110592 0 0 accounts-daemon [183543.016555] [ 1625] 0 1625 704 192 0 192 0 53248 0 0 acpid [183543.016557] [ 1628] 114 1628 1928 223 64 159 0 57344 0 0 avahi-daemon [183543.016559] [ 1629] 0 1629 2862 319 96 223 0 65536 0 0 bluetoothd [183543.016561] [ 1631] 0 1631 3007 288 32 256 0 53248 0 0 cron [183543.016562] [ 1632] 102 1632 2842 800 576 224 0 65536 0 -900 dbus-daemon [183543.016564] [ 1633] 0 1633 121572 1258 1024 234 0 204800 0 0 NetworkManager [183543.016566] [ 1639] 0 1639 59964 480 256 224 0 114688 0 0 iio-sensor-prox [183543.016568] [ 1643] 0 1643 20708 352 96 256 0 69632 0 0 irqbalance [183543.016570] [ 1647] 0 1647 10938 2592 2304 288 0 126976 0 0 networkd-dispat [183543.016571] [ 1649] 0 1649 61557 1043 889 154 0 118784 0 0 polkitd [183543.016573] [ 1651] 0 1651 60730 378 160 218 0 114688 0 0 power-profiles- [183543.016574] [ 1654] 104 1654 55601 701 477 224 0 98304 0 0 rsyslogd [183543.016576] [ 1662] 0 1662 2915 448 256 192 0 61440 0 0 smartd [183543.016578] [ 1664] 0 1664 589397 5093 4901 192 0 528384 0 -900 snapd [183543.016580] [ 1665] 0 1665 59866 448 128 320 0 106496 0 0 switcheroo-cont [183543.016581] [ 1666] 0 1666 12099 550 326 224 0 110592 0 0 systemd-logind [183543.016583] [ 1668] 0 1668 69692 384 192 192 0 135168 0 0 thermald [183543.016585] [ 1669] 0 1669 98485 980 736 244 0 151552 0 0 udisksd [183543.016586] [ 1671] 0 1671 4452 576 416 160 0 81920 0 0 wpa_supplicant [183543.016588] [ 1680] 114 1680 1861 229 69 160 0 53248 0 0 avahi-daemon [183543.016590] [ 1753] 0 1753 308755 1248 1152 96 0 122880 0 0 canonical-livep [183543.016592] [ 1763] 0 1763 561234 3680 3584 96 0 405504 0 -999 containerd [183543.016593] [ 1780] 0 1780 79517 637 416 221 0 135168 0 0 ModemManager [183543.016595] [ 1782] 0 1782 60769 367 160 207 0 102400 0 0 boltd [183543.016596] [ 1826] 0 1826 30186 2400 2144 256 0 143360 0 0 unattended-upgr [183543.016598] [ 1936] 0 1936 61012 447 224 223 0 118784 0 0 gdm3 [183543.016600] [ 2128] 116 2128 38501 256 64 192 0 81920 0 0 rtkit-daemon [183543.016602] [ 2644] 0 2644 61343 640 384 256 0 122880 0 0 upowerd [183543.016604] [ 3090] 0 3090 96187 9944 9753 191 0 262144 0 0 packagekitd [183543.016605] [ 3274] 122 3274 62474 1402 1240 162 0 131072 0 0 colord [183543.016607] [ 4337] 0 4337 721788 9433 9241 192 0 643072 0 -500 dockerd [183543.016609] [ 4353] 113 4353 3273 325 101 224 0 73728 0 0 kerneloops [183543.016611] [ 4355] 113 4355 3273 322 98 224 0 69632 0 0 kerneloops [183543.016613] [ 5114] 0 5114 98719 708 484 224 0 143360 0 0 gdm-session-wor [183543.016614] [ 5139] 1000 5139 4631 992 736 256 0 81920 0 0 systemd [183543.016616] [ 5140] 1000 5140 42678 1435 1211 224 0 106496 0 0 (sd-pam) [183543.016618] [ 5147] 1000 5147 10597 506 288 218 0 77824 0 0 pipewire [183543.016619] [ 5148] 1000 5148 6539 480 288 192 0 73728 0 0 pipewire-media- [183543.016621] [ 5149] 1000 5149 1188647 4336 2304 197 1835 385024 0 0 pulseaudio [183543.016623] [ 5159] 1000 5159 97808 390 230 160 0 139264 0 0 gnome-keyring-d [183543.016625] [ 5171] 1000 5171 2706 672 512 160 0 65536 0 0 dbus-daemon [183543.016626] [ 5173] 1000 5173 171761 320 160 160 0 192512 0 0 xdg-document-po [183543.016628] [ 5176] 1000 5176 59749 320 96 224 0 106496 0 0 xdg-permission- [183543.016630] [ 5183] 1000 5183 699 224 0 224 0 53248 0 0 fusermount3 [183543.016631] [ 5233] 1000 5233 41287 352 128 224 0 94208 0 0 gdm-x-session [183543.016633] [ 5235] 1000 5235 7586580 172182 30051 2565 139566 4857856 0 0 Xorg [183543.016635] [ 5329] 1000 5329 9782 576 352 224 0 114688 0 0 snapd-desktop-i [183543.016636] [ 5377] 1000 5377 499232 12282 12141 141 0 942080 0 0 snapd-desktop-i [183543.016638] [ 5379] 1000 5379 56438 736 480 256 0 147456 0 0 gnome-session-b [183543.016640] [ 5485] 1000 5485 77469 352 160 192 0 118784 0 0 at-spi-bus-laun [183543.016642] [ 5506] 1000 5506 2174 320 96 224 0 61440 0 0 dbus-daemon [183543.016643] [ 5511] 1000 5511 205875 863 672 191 0 212992 0 0 xdg-desktop-por [183543.016645] [ 5515] 1000 5515 468615 6814 6702 112 0 839680 0 0 xdg-desktop-por [183543.016647] [ 5550] 1000 5550 23611 384 96 288 0 86016 0 0 gnome-session-c [183543.016649] [ 5560] 1000 5560 60870 416 192 224 0 118784 0 0 gvfsd [183543.016651] [ 5566] 1000 5566 95224 384 160 224 0 122880 0 0 gvfsd-fuse [183543.016652] [ 5572] 1000 5572 130771 960 672 288 0 204800 0 0 gnome-session-b [183543.016654] [ 5616] 0 5616 46776 352 256 96 0 106496 0 0 pcscd [183543.016656] [ 5621] 1000 5621 2304883 82287 82035 252 0 4505600 0 0 gnome-shell [183543.016658] [ 5632] 1000 5632 86686 2317 2094 223 0 188416 0 0 xdg-desktop-por [183543.016659] [ 5638] 1000 5638 40690 352 192 160 0 94208 0 0 at-spi2-registr [183543.016661] [ 5719] 1000 5719 145779 896 672 224 0 225280 0 0 gnome-shell-cal [183543.016662] [ 5727] 1000 5727 268828 1216 960 256 0 286720 0 0 evolution-sourc [183543.016664] [ 5733] 1000 5733 150034 2208 1920 288 0 307200 0 0 goa-daemon [183543.016666] [ 5737] 1000 5737 39462 544 288 256 0 81920 0 0 dconf-service [183543.016668] [ 5738] 1000 5738 280528 1344 1056 288 0 335872 0 0 evolution-calen [183543.016670] [ 5741] 1000 5741 79794 768 576 192 0 139264 0 0 gvfs-udisks2-vo [183543.016671] [ 5752] 1000 5752 85316 640 480 160 0 163840 0 0 goa-identity-se [183543.016673] [ 5766] 1000 5766 168870 1152 896 256 0 270336 0 0 evolution-addre [183543.016675] [ 5771] 1000 5771 60064 320 160 160 0 106496 0 0 gvfs-gphoto2-vo [183543.016676] [ 5777] 1000 5777 59846 320 128 192 0 110592 0 0 gvfs-goa-volume [183543.016677] [ 5784] 1000 5784 59792 384 128 256 0 102400 0 0 gvfs-mtp-volume [183543.016679] [ 5790] 1000 5790 79491 352 224 128 0 135168 0 0 gvfs-afc-volume [183543.016681] [ 5800] 1000 5800 79503 576 320 256 0 126976 0 0 gvfsd-trash [183543.016683] [ 5810] 1000 5810 735579 2011 1755 256 0 290816 0 0 gjs [183543.016685] [ 5830] 1000 5830 723 224 0 224 0 53248 0 0 sh [183543.016686] [ 5831] 1000 5831 78362 416 160 256 0 126976 0 0 gsd-a11y-settin [183543.016688] [ 5833] 1000 5833 79543 1379 1219 160 0 122880 0 0 ibus-daemon [183543.016690] [ 5834] 1000 5834 254773 2451 2134 317 0 299008 0 0 gsd-color [183543.016691] [ 5836] 1000 5836 94621 736 448 288 0 188416 0 0 gsd-datetime [183543.016693] [ 5838] 1000 5838 78958 608 352 256 0 131072 0 0 gsd-housekeepin [183543.016695] [ 5840] 1000 5840 86228 1998 1743 255 0 176128 0 0 gsd-keyboard [183543.016696] [ 5843] 1000 5843 217163 2265 1992 273 0 258048 0 0 gsd-media-keys [183543.016698] [ 5845] 1000 5845 179987 2183 1954 229 0 225280 0 0 gsd-power [183543.016699] [ 5850] 1000 5850 63158 608 320 288 0 135168 0 0 gsd-print-notif [183543.016701] [ 5854] 1000 5854 115156 288 128 160 0 143360 0 0 gsd-rfkill [183543.016703] [ 5855] 1000 5855 59764 320 128 192 0 114688 0 0 gsd-screensaver [183543.016704] [ 5856] 1000 5856 117275 608 416 192 0 159744 0 0 gsd-sharing [183543.016706] [ 5857] 1000 5857 98923 544 320 224 0 151552 0 0 gsd-smartcard [183543.016708] [ 5860] 1000 5860 80592 480 256 224 0 135168 0 0 gsd-sound [183543.016709] [ 5863] 1000 5863 86287 2006 1814 192 0 188416 0 0 gsd-wacom [183543.016711] [ 5868] 1000 5868 86756 2257 2045 212 0 192512 0 0 gsd-xsettings [183543.016712] [ 5877] 1000 5877 192047 4339 4119 220 0 393216 0 0 evolution-alarm [183543.016714] [ 5886] 1000 5886 517226 227834 227616 218 0 2281472 0 0 gnome-software [183543.016716] [ 5893] 1000 5893 58070 672 480 192 0 98304 0 0 gsd-disk-utilit [183543.016717] [ 5918] 1000 5918 41585 384 128 256 0 98304 0 0 ibus-memconf [183543.016719] [ 5921] 1000 5921 68996 3012 2819 193 0 176128 0 0 ibus-extension- [183543.016721] [ 5925] 1000 5925 49377 1931 1752 179 0 159744 0 0 ibus-x11 [183543.016722] [ 5929] 1000 5929 60023 352 128 224 0 106496 0 0 ibus-portal [183543.016724] [ 5967] 1000 5967 86281 768 480 288 0 176128 0 0 gsd-printer [183543.016726] [ 6010] 0 6010 115816 17201 16963 238 0 364544 0 0 fwupd [183543.016727] [ 6056] 1000 6056 735582 1600 1344 256 0 282624 0 0 gjs [183543.016729] [ 6069] 1000 6069 41651 384 128 256 0 98304 0 0 ibus-engine-sim [183543.016730] [ 6080] 1000 6080 201823 7201 6990 211 0 593920 0 0 tracker-miner-f [183543.016733] [ 6230] 1000 6230 79278 480 224 256 0 131072 0 0 gvfsd-burn [183543.016734] [ 6317] 1000 6317 42007 809 560 249 0 98304 0 0 gvfsd-metadata [183543.016736] [ 7797] 1000 7797 1561781 137583 121974 183 15426 7213056 0 0 firefox [183543.016738] [ 7921] 1000 7921 59496 2400 2144 192 64 303104 0 0 Socket Process [183543.016740] [ 7947] 1000 7947 730307 45926 45468 180 278 2187264 0 100 WebExtensions [183543.016742] [ 7952] 1000 7952 257591 14313 8852 224 5237 1253376 0 0 RDD Process [183543.016744] [ 8167] 1000 8167 96401 3555 3267 224 64 499712 0 0 Utility Process [183543.016746] [ 8218] 1000 8218 646914 21092 12112 266 8714 970752 0 100 Isolated Web Co [183543.016748] [ 8248] 1000 8248 22620 320 96 224 0 81920 0 0 oosplash [183543.016750] [ 8264] 1000 8264 892366 217167 86938 233 129996 2510848 0 0 soffice.bin [183543.016752] [ 8333] 1000 8333 117086 2440 2272 168 0 237568 0 0 update-notifier [183543.016754] [ 8481] 1000 8481 100489 4283 4096 187 0 253952 0 0 seahorse [183543.016755] [ 8484] 1000 8484 228338 4007 3789 218 0 405504 0 0 gnome-calendar [183543.016757] [ 8568] 1000 8568 627547 12516 11947 272 297 847872 0 100 Isolated Web Co [183543.016759] [ 8632] 1000 8632 21648 288 64 224 0 73728 0 0 gpg-agent [183543.016761] [ 9786] 1000 9786 225835 5680 5464 215 1 315392 0 0 gnome-terminal- [183543.016762] [ 9817] 1000 9817 3518 672 448 224 0 57344 0 0 bash [183543.016764] [ 9872] 1000 9872 2028 512 288 224 0 65536 0 0 ssh-agent [183543.016766] [ 11792] 1000 11792 3543 672 448 224 0 61440 0 0 bash [183543.016767] [ 13542] 1000 13542 71109 607 320 287 0 147456 0 0 gvfsd-http [183543.016769] [ 59085] 1000 59085 30133 994 706 288 0 110592 0 0 speech-dispatch [183543.016771] [ 59102] 1000 59102 27030 832 640 192 0 102400 0 0 sd_espeak-ng [183543.016773] [ 59109] 1000 59109 89555 352 160 192 0 94208 0 0 sd_dummy [183543.016774] [ 88762] 1000 88762 97959 512 256 256 0 143360 0 0 gvfsd-network [183543.016776] [ 88779] 1000 88779 79891 448 224 224 0 135168 0 0 gvfsd-dnssd [183543.016778] [ 330062] 1000 330062 3518 672 448 224 0 61440 0 0 bash [183543.016779] [ 402037] 1000 402037 280274 9605 9320 269 16 380928 0 0 gedit [183543.016781] [ 452712] 1000 452712 288502 8927 7638 265 1024 413696 0 0 nautilus [183543.016783] [ 558225] 0 558225 18756 640 448 192 0 122880 0 0 cupsd [183543.016785] [ 558227] 0 558227 43017 576 352 224 0 102400 0 0 cups-browsed [183543.016787] [ 578842] 1000 578842 752305 61708 60969 188 551 3026944 0 100 Isolated Web Co [183543.016788] [ 580451] 1000 580451 760382 100010 98608 86 1316 3518464 0 100 Isolated Web Co [183543.016790] [ 581413] 1000 581413 634288 14050 13540 224 286 1196032 0 100 Isolated Web Co [183543.016792] [ 598887] 1000 598887 19397 864 704 160 0 131072 0 0 VBoxXPCOMIPCD [183543.016794] [ 598893] 1000 598893 256971 2113 1985 128 0 253952 0 0 VBoxSVC [183543.016796] [ 598971] 1000 598971 2401228 1156315 37227 1111453 7635 10469376 0 0 VirtualBoxVM [183543.016798] [ 611889] 1000 611889 1497670 447841 447097 201 543 6991872 0 0 thunderbird [183543.016801] [ 654472] 0 654472 94037 416 224 192 0 151552 0 0 fprintd [183543.016803] [ 654643] 0 654643 723 64 0 64 0 45056 0 0 run-cups-browse [183543.016805] [ 654688] 0 654688 803 160 0 160 0 49152 0 0 sleep [183543.016806] [ 654689] 1000 654689 720433 1893 1637 256 0 311296 0 0 gjs [183543.016808] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=user.slice,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-virtualbox-598849.scope,task=VirtualBoxVM,pid=598971,uid=1000 [183543.016907] Out of memory: Killed process 598971 (VirtualBoxVM) total-vm:9604912kB, anon-rss:148908kB, file-rss:4445812kB, shmem-rss:30540kB, UID:1000 pgtables:10224kB oom_score_adj:0
shmem:5151650
tmpfs sezralo 20124MB.
Ubuntu a Virtualbox? Přesně tuhle kombinaci měla na kompu zvěrokleštička. Ta kombinace šla do háje. Teď má Debian Bookworm. Přes to sem tam zazlobilo GPU (zelený monitor), ale zdá se, že to vyřešil firmware z gitu, který jsem mu předhodil před 14 dny. Od té doby se jí to už znovu nestalo. Předtím se to stávalo nahodile tak jednou týdně.
systemd-cgtop -m --depth=5
To ukáže konkrétně zabranou paměť v jednotlivých cgroup skupinách, dle jádra.
Control Group Tasks %CPU Memory Input/s Output/s / 1697 65,7 27.0G 0B 177.2K user.slice 1289 71,5 22.2G - - user.slice/user-1000.slice 1289 71,6 22.1G - - user.slice/user-1000.slice/session-2.scope 44 1,4 14.2G - - user.slice/user-1000.slice/user@1000.service 1245 70,2 7.9G - - user.slice/user-1000.slice/user@1000.service/app.slice 1060 69,4 5.9G - - user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-firefox-5903.scope 622 5,5 3.2G - - user.slice/user-1000.slice/user@1000.service/session.slice 177 0,8 1.9G - - user.slice/user-1000.slice/user@1000.service/session.slice/org.gnome.Shell@x11.service 74 0,8 1.7G - - user.slice/user-1000.slice/user@1000.servi…lice/snap.teams-for-linux.teams-for-linux-7be1dad6-0f6b-4cd5-8658-8290fdb1ec0e.scope 131 0,0 1.3G - - system.slice 166 0,5 1.1G 0B 177.1K user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-gnome\x2dsoftware\x2dservice-4404.scope 4 0,0 438.1M - - user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-virtualbox-255019.scope 84 61,3 255.6M - - system.slice/docker.service 22 - 240.3M - - user.slice/user-1000.slice/user@1000.service/app.slice/app-org.gnome.Terminal.slice 14 2,2 239.7M - - user.slice/user-1000.slice/user@1000.service/app.slice/dbus.service 50 - 128.8M - - user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-update\x2dnotifier-6894.scope 4 0,0 112.4M - - system.slice/containerd.service 14 0,1 91.8M - - system.slice/fwupd.service 5 0,0 71.5M - - system.slice/packagekit.service 3 - 69.6M - - system.slice/systemd-journald.service 1 0,1 67.6M 0B 177.2K system.slice/snapd.service 23 - 39.4M - - user.slice/user-1000.slice/user@1000.service/app.slice/snap.snapd-desktop-integration.snapd-desktop-integration.service 20 - 33.5M - - user.slice/user-1000.slice/user@1000.service/app.slice/xdg-desktop-portal-gnome.service 19 - 32.4M - - user.slice/user-1000.slice/user@1000.service/background.slice 6 - 31.5M - - user.slice/user-1000.slice/user@1000.service/background.slice/tracker-miner-fs-3.service 6 - 31.4M - - user.slice/user-1000.slice/user@1000.service/session.slice/org.freedesktop.IBus.session.GNOME.service 17 - 28.9M - - user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-solaar-4405.scope 7 0,3 28.8M - - user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome\x2dsession\x2dmanager.slice 4 - 25.8M - - system.slice/dbus.service 2 - 24.9M - - user.slice/user-1000.slice/user@1000.service/session.slice/pulseaudio.service 9 - 20.7M - - system.slice/snap.canonical-livepatch.canonical-livepatchd.service 13 - 14.0M - - system.slice/ubuntu-advantage-desktop-daemon.service 3 - 12.4M - - user.slice/user-1000.slice/user@1000.service/app.slice/app-gnome-org.gnome.Evolution\x2dalarm\x2dnotify-4395.scope 6 - 10.7M - - system.slice/networkd-dispatcher.service 1 - 10.0M - - user.slice/user-1000.slice/user@1000.service/session.slice/org.gnome.SettingsDaemon.Color.service 4 - 9.5M - -Co je "user.slice/user-1000.slice/session-2.scope"?
systemctl status session-2.scope
nebo přes systemctl status user-1000.slice
- user-1000 je normálně pravděpodobně uživatel. Co se týče toho session-2.scope - to bude pravděpodobně přihlašovací obrazovka? Zvláštní je, že já na waylandu a gnome tam mám jen asi 10 procesů/vláken. Zkus se podívat co ti tam běží.
Loaded: loaded (/run/systemd/transient/session-2.scope; transient) Transient: yes Active: active (running) since Tue 2025-04-15 10:37:16 CEST; 1 day 23h ago Tasks: 44 Memory: 14.0G CPU: 53min 20.007s CGroup: /user.slice/user-1000.slice/session-2.scope ├─ 3365 "gdm-session-worker [pam/gdm-password]" ├─ 3744 /usr/bin/gnome-keyring-daemon --daemonize --login ├─ 3817 /usr/libexec/gdm-x-session --run-script "env GNOME_SHELL_SESSION_MODE=ubuntu /usr/bin/gnome-session --session=ubuntu" ├─ 3819 /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -nolisten tcp -background none -noreset -keeptty -novtswitch -verbose 3 ├─ 3910 /usr/libexec/gnome-session-binary --session=ubuntu └─94719 /usr/bin/ssh-agent -D -a /run/user/1000/keyring/.ssh
systemctl set-property session-2.scope MemoryMax=2G
nebo MemoryHigh
Loaded: loaded (/run/systemd/transient/session-2.scope; transient) Transient: yes Active: active (running) since Sat 2025-04-12 18:10:25 CEST; 5 days ago Tasks: 12 Memory: 4.9M (peak: 14.6M swap: 5.9M swap peak: 5.9M) CPU: 7.062s CGroup: /user.slice/user-1000.slice/session-2.scope ├─2482 "gdm-session-worker [pam/gdm-password]" ├─2618 /usr/libexec/gdm-wayland-session "env GNOME_SHELL_SESSION_M> └─2627 /usr/libexec/gnome-session-binary --session=ubuntu
for PID in $(lsns -t mnt -o PID -r -n); do ps u $PID; nsenter -t $PID -m df -h | grep tmpfs; doneNěkde musí něco jiného leakovat. Jak poznám, co vše je v shared memory a zda neleakuje ta grafika?
root@host:~ >mkdir /tmp/test
root@host:~ >mount -t tmpfs blah /tmp/test
root@host:~ >df -h | grep test
blah 867.0M 0 867.0M 0% /tmp/test
Tiskni
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