[PATCH] mm: Protect the working set under memory pressure to prevent thrashing, avoid high latency and prevent livelock in near-OOM conditions
License: Creative Commons Zero v1.0 Universal
My Minisign public key:
RWQLYkPbRQ8b56zEe8QdbjLFqC9UrjOaYxW5JxwsWV7v0ct/F/XfJlel
Hi there,
I've applied the le9db-5.10.patch to my 5.8.18 kernel.
I'm going to run this on Fedora on a 2GB ODroid board (armv7).
Fedora uses zram by default on all of the memory.
What should be sane values for CONFIG_CLEAN_LOW_KBYTES and CONFIG_CLEAN_MIN_KBYTES ?
[ 781.479437] [ 1402] 1000 1402 5919 449 90112 1019 0 bash
[ 781.479439] [ 1415] 1000 1415 11131 2623 131072 0 0 python3
[ 781.479441] [ 1419] 1000 1419 5919 432 86016 1019 0 bash
[ 781.479443] [ 1425] 1000 1425 11147 2592 131072 0 0 python3
[ 781.479445] [ 1790] 1000 1790 5967 623 81920 1019 0 bash
[ 781.479446] [ 1826] 0 1826 49080 2804 155648 0 0 python3
[ 781.479448] [ 1829] 1000 1829 12145 1483 135168 1220 0 python3
[ 781.479450] [ 1830] 1000 1830 531268 12481 4292608 507558 0 python3
[ 781.479452] [ 1831] 1000 1831 513156 19383 4112384 478025 0 python3
[ 781.479454] [ 1832] 1000 1832 518084 18190 4161536 485420 0 python3
[ 781.479456] [ 1833] 1000 1833 513924 15207 4120576 483255 0 python3
[ 781.479458] [ 1834] 1000 1834 519236 16634 4173824 488360 0 python3
[ 781.479460] [ 1835] 1000 1835 529668 13015 4276224 504979 0 python3
[ 781.479462] [ 1836] 1000 1836 518916 13501 4165632 491099 0 python3
[ 781.479464] [ 1837] 1000 1837 513668 15524 4116480 482544 0 python3
[ 781.479465] [ 1838] 1000 1838 515780 14523 4136960 486183 0 python3
[ 781.479467] [ 1839] 1000 1839 550034 18410 4362240 508875 0 python3
[ 781.479470] [ 1840] 1000 1840 516356 16444 4141056 484960 0 python3
[ 781.479472] [ 1841] 1000 1841 520656 26618 4186112 480134 0 python3
[ 781.479473] [ 1842] 1000 1842 522053 10847 4202496 497653 0 python3
[ 781.479475] [ 1843] 1000 1843 499653 18181 3977216 462469 0 python3
[ 781.479477] [ 1844] 1000 1844 503813 17015 4018176 468781 0 python3
[ 781.479480] [ 1851] 0 1851 14409 782 155648 117 0 sudo
[ 781.479482] [ 1852] 1000 1852 49217 1062 147456 85 0 notify-send
[ 781.479483] [ 1856] 1000 1856 106425 5773 454656 210 0 mate-notificati
[ 781.479485] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-4.scope,task=python3,pid=1839,uid=1000
[ 781.479500] Out of memory: Killed process 1839 (python3) total-vm:2200136kB, anon-rss:69788kB, file-rss:3852kB, shmem-rss:0kB, UID:1000 pgtables:4260kB oom_score_adj:0
[ 781.483760] Xorg: page allocation failure: order:0, mode:0x104cd2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null),cpuset=/,mems_allowed=0
[ 781.483768] CPU: 3 PID: 1055 Comm: Xorg Not tainted 5.10.54.le9ea #1
[ 781.483769] Hardware name: Acer VAG70_HC/VAG70, BIOS V2.16 01/14/2013
[ 781.483770] Call Trace:
[ 781.483778] dump_stack+0x6d/0x88
[ 781.483782] warn_alloc+0xfb/0x160
[ 781.483785] __alloc_pages_slowpath.constprop.107+0xc29/0xd30
[ 781.483789] __alloc_pages_nodemask+0x29b/0x300
[ 781.483793] alloc_pages_vma+0x7c/0x1f0
[ 781.483797] shmem_alloc_page+0x47/0x90
[ 781.483801] shmem_alloc_and_acct_page+0x7a/0x1e0
[ 781.483804] shmem_getpage_gfp+0x17d/0x8a0
[ 781.483807] shmem_read_mapping_page_gfp+0x42/0x80
[ 781.483811] ? _cond_resched+0x16/0x40
[ 781.483858] shmem_get_pages+0x1cb/0x5e0 [i915]
[ 781.483864] ? enqueue_entity+0x114/0x6a0
[ 781.483867] ? enqueue_task_fair+0x109/0x6d0
[ 781.483869] ? psi_task_change+0x90/0xe0
[ 781.483905] __i915_gem_object_get_pages+0x53/0x60 [i915]
[ 781.483944] i915_vma_pin_ww+0x4e5/0x8d0 [i915]
[ 781.483948] ? kmem_cache_alloc+0x3d5/0x7d0
[ 781.483952] ? __mod_memcg_lruvec_state+0x1c/0xe0
[ 781.483986] eb_validate_vmas+0x94/0x700 [i915]
[ 781.483990] ? mutex_lock_interruptible+0xe/0x30
[ 781.484023] i915_gem_do_execbuffer+0x1029/0x1ec0 [i915]
[ 781.484030] ? unix_stream_sendmsg+0x380/0x400
[ 781.484063] i915_gem_execbuffer2_ioctl+0xea/0x200 [i915]
[ 781.484095] ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915]
[ 781.484119] drm_ioctl_kernel+0xae/0xf0 [drm]
[ 781.484135] drm_ioctl+0x234/0x400 [drm]
[ 781.484168] ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915]
[ 781.484172] __x64_sys_ioctl+0x8e/0xd0
[ 781.484175] do_syscall_64+0x33/0x80
[ 781.484178] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 781.484180] RIP: 0033:0x7f77a301c017
[ 781.484183] Code: 00 00 00 48 8b 05 81 7e 2b 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 7e 2b 00 f7 d8 64 89 01 48
[ 781.484184] RSP: 002b:00007ffd84d6ff78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 781.484186] RAX: ffffffffffffffda RBX: 00005556bba7daf0 RCX: 00007f77a301c017
[ 781.484188] RDX: 00007ffd84d6ffc0 RSI: 0000000040406469 RDI: 000000000000000e
[ 781.484189] RBP: 00007ffd84d6ffc0 R08: 0000000000000000 R09: 0000000000000000
[ 781.484190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469
[ 781.484191] R13: 000000000000000e R14: 00005556bbbc8a40 R15: 0000000000000b70
[ 781.484193] Mem-Info:
[ 781.484198] active_anon:8012 inactive_anon:238493 isolated_anon:216
active_file:6767 inactive_file:22606 isolated_file:0
unevictable:13827 dirty:431 writeback:0
slab_reclaimable:23169 slab_unreclaimable:49009
mapped:20503 shmem:14112 pagetables:19969 bounce:0
free:49765 free_pcp:1029 free_cma:0
[ 781.484201] Node 0 active_anon:32048kB inactive_anon:953972kB active_file:27068kB inactive_file:90424kB unevictable:55308kB isolated(anon):864kB isolated(file):0kB mapped:82012kB dirty:1724kB writeback:0kB shmem:56448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5504kB all_unreclaimable? no
[ 781.484203] Node 0 DMA free:15900kB min:108kB low:132kB high:156kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15900kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 781.484206] lowmem_reserve[]: 0 2308 9768 9768 9768
[ 781.484210] Node 0 DMA32 free:75488kB min:46144kB low:49692kB high:53240kB reserved_highatomic:0KB active_anon:13376kB inactive_anon:630344kB active_file:4496kB inactive_file:11440kB unevictable:4608kB writepending:160kB present:2429692kB managed:2364156kB mlocked:436kB pagetables:20080kB bounce:0kB free_pcp:2312kB local_pcp:248kB free_cma:0kB
[ 781.484215] lowmem_reserve[]: 0 0 7459 7459 7459
[ 781.484219] Node 0 Normal free:107672kB min:173116kB low:186432kB high:199748kB reserved_highatomic:0KB active_anon:18908kB inactive_anon:322772kB active_file:22548kB inactive_file:79656kB unevictable:50148kB writepending:1564kB present:7854080kB managed:7638316kB mlocked:21784kB pagetables:59796kB bounce:0kB free_pcp:1800kB local_pcp:152kB free_cma:0kB
[ 781.484223] lowmem_reserve[]: 0 0 0 0 0
[ 781.484227] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15900kB
[ 781.484243] Node 0 DMA32: 1*4kB (M) 431*8kB (ME) 2852*16kB (ME) 803*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 74780kB
[ 781.484256] Node 0 Normal: 206*4kB (UME) 746*8kB (UME) 2706*16kB (UME) 1827*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 108552kB
[ 781.484268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 781.484269] 45562 total pagecache pages
[ 781.484279] 636 pages in swap cache
[ 781.484280] Swap cache stats: add 30438186, delete 30388222, find 27556/98056
[ 781.484281] Free swap = 30633868kB
[ 781.484282] Total swap = 60110228kB
[ 781.484283] 2574939 pages RAM
[ 781.484284] 0 pages HighMem/MovableOnly
[ 781.484285] 70346 pages reserved
[ 781.484285] 0 pages hwpoisoned
[ 781.486854] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.492055] Purging GPU memory, 0 pages freed, 0 pages still pinned, 4418 pages left available.
[ 781.493655] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.494807] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.496171] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.496285] Purging GPU memory, 0 pages freed, 0 pages still pinned, 8837 pages left available.
[ 781.497660] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.499793] Purging GPU memory, 0 pages freed, 0 pages still pinned, 8238 pages left available.
[ 781.517599] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.518344] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.519570] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.530424] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10918 pages left available.
[ 781.532679] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10918 pages left available.
[ 781.533290] Purging GPU memory, 0 pages freed, 0 pages still pinned, 8318 pages left available.
[ 781.545048] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10918 pages left available.
[ 781.549155] Purging GPU memory, 0 pages freed, 0 pages still pinned, 5894 pages left available.
[ 781.549834] Purging GPU memory, 0 pages freed, 0 pages still pinned, 138 pages left available.
[ 781.570694] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.575322] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.576649] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.577304] Purging GPU memory, 0 pages freed, 0 pages still pinned, 2272 pages left available.
[ 781.589137] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.609470] Purging GPU memory, 0 pages freed, 0 pages still pinned, 4418 pages left available.
[ 781.617020] Purging GPU memory, 0 pages freed, 0 pages still pinned, 6181 pages left available.
[ 781.621610] Purging GPU memory, 0 pages freed, 0 pages still pinned, 5857 pages left available.
[ 781.688243] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.691502] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 781.699123] Purging GPU memory, 0 pages freed, 0 pages still pinned, 10382 pages left available.
[ 782.206883] oom_reaper: reaped process 1839 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 784.374279] nouveau 0000:01:00.0: Enabling HDA controller
[ 803.081869] nouveau 0000:01:00.0: Enabling HDA controller
Title. Actual kernel version is 5.9. Would be nice to rebase current patches for new kernels.
фев 26 20:54:29 PC kernel: BUG: unable to handle page fault for address: 0000000000096b15
фев 26 20:54:29 PC kernel: #PF: supervisor read access in kernel mode
фев 26 20:54:29 PC kernel: #PF: error_code(0x0000) - not-present page
фев 26 20:54:29 PC kernel: PGD 0 P4D 0
фев 26 20:54:29 PC kernel: Oops: 0000 [#1] SMP PTI
фев 26 20:54:29 PC kernel: CPU: 0 PID: 3097 Comm: Xorg Not tainted 5.10.17-le9bb0 #1
фев 26 20:54:29 PC kernel: Hardware name: Acer VAG70_HC/VAG70, BIOS V2.16 01/14/2013
фев 26 20:54:29 PC kernel: RIP: 0010:i915_vma_revoke_mmap+0x3d/0xd0 [i915]
фев 26 20:54:29 PC kernel: Code: c3 53 48 8b 87 08 01 00 00 48 89 fb 48 8b b7 f4 01 00 00 48 8b 97 e8 00 00 00 b9 01 00 00 00 48 03 70 10 48 8b 87 a8 00 00 00 <48> 8b 80 38 01 00 00 48 c1 e6 0c 48 8b 40 78 48 8b 78 30 e8 0b 32
фев 26 20:54:29 PC kernel: RSP: 0018:ffffae450326fcd0 EFLAGS: 00010206
фев 26 20:54:29 PC kernel: RAX: 00000000000969dd RBX: ffffae450029f858 RCX: 0000000000000001
фев 26 20:54:29 PC kernel: RDX: ffff8e4133d07408 RSI: 2271ae10ffffffff RDI: ffffae450029f858
фев 26 20:54:29 PC kernel: RBP: ffff8e412271ae18 R08: 0000000000000000 R09: 0000000000000000
фев 26 20:54:29 PC kernel: R10: 0000000000000007 R11: ffff8e4109038a40 R12: ffff8e411f9e6db8
фев 26 20:54:29 PC kernel: R13: 0000000000000000 R14: ffff8e412271ae18 R15: 0000000000010000
фев 26 20:54:29 PC kernel: FS: 00007f452fac10c0(0000) GS:ffff8e4194000000(0000) knlGS:0000000000000000
фев 26 20:54:29 PC kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
фев 26 20:54:29 PC kernel: CR2: 0000000000096b15 CR3: 00000000067ae006 CR4: 00000000001706f0
фев 26 20:54:29 PC kernel: Call Trace:
фев 26 20:54:29 PC kernel: __i915_gem_object_release_mmap_gtt+0x43/0x60 [i915]
фев 26 20:54:29 PC kernel: i915_gem_object_release_mmap_gtt+0x40/0x60 [i915]
фев 26 20:54:29 PC kernel: i915_gem_object_set_tiling+0x2c7/0x4d0 [i915]
фев 26 20:54:29 PC kernel: i915_gem_set_tiling_ioctl+0x1b1/0x260 [i915]
фев 26 20:54:29 PC kernel: ? i915_gem_object_set_tiling+0x4d0/0x4d0 [i915]
фев 26 20:54:29 PC kernel: drm_ioctl_kernel+0xae/0xf0 [drm]
фев 26 20:54:29 PC kernel: drm_ioctl+0x304/0x3b0 [drm]
фев 26 20:54:29 PC kernel: ? i915_gem_object_set_tiling+0x4d0/0x4d0 [i915]
фев 26 20:54:29 PC kernel: ? __do_munmap+0x352/0x500
фев 26 20:54:29 PC kernel: __x64_sys_ioctl+0x8e/0xd0
фев 26 20:54:29 PC kernel: do_syscall_64+0x33/0x80
фев 26 20:54:29 PC kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
фев 26 20:54:29 PC kernel: RIP: 0033:0x7f452d50b017
фев 26 20:54:29 PC kernel: Code: 00 00 00 48 8b 05 81 7e 2b 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 7e 2b 00 f7 d8 64 89 01 48
фев 26 20:54:29 PC kernel: RSP: 002b:00007fff64c5eb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
фев 26 20:54:29 PC kernel: RAX: ffffffffffffffda RBX: 00005571e9733a80 RCX: 00007f452d50b017
фев 26 20:54:29 PC kernel: RDX: 00007fff64c5eb80 RSI: 00000000c0106461 RDI: 000000000000000e
фев 26 20:54:29 PC kernel: RBP: 0000000000000000 R08: 00005571e9a5bb00 R09: 0000000000000000
фев 26 20:54:29 PC kernel: R10: 00007f452fbce5c8 R11: 0000000000000246 R12: 0000000000000000
фев 26 20:54:29 PC kernel: R13: 00005571e834faf0 R14: 00000000c0106461 R15: 00007fff64c5eb80
фев 26 20:54:29 PC kernel: Modules linked in: ctr ccm nfnetlink_queue nfnetlink_log nfnetlink binfmt_misc nouveau ath3k btusb ath9k btrtl uvcvideo btbcm btintel ath9k_common bluetooth ath9k_hw videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev jitterentropy_rng drbg ansi_cprng snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mc ecdh_generic ecc ledtrig_audio ath i915 mac80211 iTCO_wdt iTCO_vendor_support intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg x86_pkg_temp_thermal snd_hda_codec intel_powerclamp snd_hda_core mxm_wmi coretemp kvm_intel ttm snd_hwdep snd_pcm drm_kms_helper kvm drm snd_timer cfg80211 irqbypass snd at24 libarc4 soundcore regmap_i2c sg mei_me lpc_ich rapl mei mfd_core i2c_algo_bit joydev intel_cstate intel_uncore evdev serio_raw pcspkr acer_wmi sparse_keymap wmi_bmof rfkill button ac ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype xt_conntrack ip6_tables nf_conntrack_netbios_ns
фев 26 20:54:30 PC kernel: nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c crc32c_generic algif_skcipher af_alg dm_crypt cbc encrypted_keys dm_mod hid_generic usbhid hid sr_mod sd_mod cdrom t10_pi crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ahci libahci xhci_pci libata aesni_intel xhci_hcd ehci_pci crypto_simd cryptd glue_helper ehci_hcd psmouse scsi_mod i2c_i801 usbcore i2c_smbus atl1c thermal wmi battery video [last unloaded: zsmalloc]
фев 26 20:54:30 PC kernel: CR2: 0000000000096b15
фев 26 20:54:30 PC kernel: ---[ end trace a871c9c3d159b4a3 ]---
фев 26 20:54:30 PC kernel: RIP: 0010:i915_vma_revoke_mmap+0x3d/0xd0 [i915]
фев 26 20:54:30 PC kernel: Code: c3 53 48 8b 87 08 01 00 00 48 89 fb 48 8b b7 f4 01 00 00 48 8b 97 e8 00 00 00 b9 01 00 00 00 48 03 70 10 48 8b 87 a8 00 00 00 <48> 8b 80 38 01 00 00 48 c1 e6 0c 48 8b 40 78 48 8b 78 30 e8 0b 32
фев 26 20:54:30 PC kernel: RSP: 0018:ffffae450326fcd0 EFLAGS: 00010206
фев 26 20:54:30 PC kernel: RAX: 00000000000969dd RBX: ffffae450029f858 RCX: 0000000000000001
фев 26 20:54:30 PC kernel: RDX: ffff8e4133d07408 RSI: 2271ae10ffffffff RDI: ffffae450029f858
фев 26 20:54:30 PC kernel: RBP: ffff8e412271ae18 R08: 0000000000000000 R09: 0000000000000000
фев 26 20:54:30 PC kernel: R10: 0000000000000007 R11: ffff8e4109038a40 R12: ffff8e411f9e6db8
фев 26 20:54:30 PC kernel: R13: 0000000000000000 R14: ffff8e412271ae18 R15: 0000000000010000
фев 26 20:54:30 PC kernel: FS: 00007f452fac10c0(0000) GS:ffff8e4194000000(0000) knlGS:0000000000000000
фев 26 20:54:30 PC kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
фев 26 20:54:30 PC kernel: CR2: 0000000000096b15 CR3: 00000000067ae006 CR4: 00000000001706f0
Put here your results and experience.
So, this laptop (not exactly sure how old it is, but it was running XP and system BIOS said it was 2004) I have the 32-bit version installed on it. The kernel version is 4.19 so using the "patch" command I tried to run the patch file. The command line after several minuets still would not print anything. Should I have used some flags?
https://github.com/hakavlad/prelockd https://github.com/hakavlad/memavaild https://github.com/hakavlad/le9-patch
Is there a preffered combination regarding efficiency vs stability?
Debian 10, 5.10.8+le9, active_file_reserve_hard_kbytes=250000, noswap.
Jan 18 10:26:06 user-pc kernel: [ 1283] 1000 1283 600631 5402 507904 38 0 Web Content
Jan 18 10:26:06 user-pc kernel: [ 1331] 1000 1331 130604 11032 319488 0 0 pluma
Jan 18 10:26:06 user-pc kernel: [ 1388] 1000 1388 1641501 1640587 13197312 0 0 tail
Jan 18 10:26:06 user-pc kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-3.scope,task=tail,pid=1388,uid=1000
Jan 18 10:26:06 user-pc kernel: Out of memory: Killed process 1388 (tail) total-vm:6566004kB, anon-rss:6560640kB, file-rss:1708kB, shmem-rss:0kB, UID:1000 pgtables:12888kB oom_score_adj:0
Jan 18 10:26:06 user-pc kernel: Xorg: page allocation failure: order:0, mode:0x104cd2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null),cpuset=/,mems_allowed=0
Jan 18 10:26:06 user-pc kernel: CPU: 1 PID: 618 Comm: Xorg Tainted: G W E 5.10.8 #1
Jan 18 10:26:06 user-pc kernel: Hardware name: ASUSTeK COMPUTER INC. X550LN/X550LN, BIOS X550LN.301 04/14/2014
Jan 18 10:26:06 user-pc kernel: Call Trace:
Jan 18 10:26:06 user-pc kernel: dump_stack+0x6d/0x88
Jan 18 10:26:06 user-pc kernel: warn_alloc.cold.118+0x78/0xda
Jan 18 10:26:06 user-pc kernel: __alloc_pages_slowpath.constprop.109+0xbe1/0xc10
Jan 18 10:26:06 user-pc kernel: __alloc_pages_nodemask+0x2cc/0x300
Jan 18 10:26:06 user-pc kernel: alloc_pages_vma+0x74/0x1e0
Jan 18 10:26:06 user-pc kernel: shmem_alloc_page+0x47/0x90
Jan 18 10:26:06 user-pc kernel: shmem_alloc_and_acct_page+0x76/0x1c0
Jan 18 10:26:06 user-pc kernel: shmem_getpage_gfp+0x171/0x8a0
Jan 18 10:26:06 user-pc kernel: shmem_read_mapping_page_gfp+0x42/0x80
Jan 18 10:26:06 user-pc kernel: shmem_get_pages+0x166/0x5f0 [i915]
Jan 18 10:26:06 user-pc kernel: ? recalibrate_cpu_khz+0x10/0x10
Jan 18 10:26:06 user-pc kernel: ? ktime_get_mono_fast_ns+0x53/0xb0
Jan 18 10:26:06 user-pc kernel: ? i915_gem_object_set_tiling+0x1f0/0x4e0 [i915]
Jan 18 10:26:06 user-pc kernel: __i915_gem_object_get_pages+0x53/0x60 [i915]
Jan 18 10:26:06 user-pc kernel: i915_gem_set_domain_ioctl+0x201/0x260 [i915]
Jan 18 10:26:06 user-pc kernel: ? i915_gem_object_set_to_cpu_domain+0xa0/0xa0 [i915]
Jan 18 10:26:06 user-pc kernel: drm_ioctl_kernel+0xac/0xf0 [drm]
Jan 18 10:26:06 user-pc kernel: drm_ioctl+0x211/0x3c0 [drm]
Jan 18 10:26:06 user-pc kernel: ? i915_gem_object_set_to_cpu_domain+0xa0/0xa0 [i915]
Jan 18 10:26:06 user-pc kernel: ? __do_munmap+0x34c/0x4d0
Jan 18 10:26:06 user-pc kernel: __x64_sys_ioctl+0x84/0xc0
Jan 18 10:26:06 user-pc kernel: do_syscall_64+0x33/0x80
Jan 18 10:26:06 user-pc kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jan 18 10:26:06 user-pc kernel: RIP: 0033:0x7f3f04358427
Jan 18 10:26:06 user-pc kernel: Code: 00 00 90 48 8b 05 69 aa 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 39 aa 0c 00 f7 d8 64 89 01 48
Jan 18 10:26:06 user-pc kernel: RSP: 002b:00007ffcb14ee498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jan 18 10:26:06 user-pc kernel: RAX: ffffffffffffffda RBX: 000055919a9bcd50 RCX: 00007f3f04358427
Jan 18 10:26:06 user-pc kernel: RDX: 00007ffcb14ee514 RSI: 00000000400c645f RDI: 000000000000000e
Jan 18 10:26:06 user-pc kernel: RBP: 00007ffcb14ee514 R08: 000055919b6d86d0 R09: 0000000000000007
Jan 18 10:26:06 user-pc kernel: R10: 000055919a95a010 R11: 0000000000000246 R12: 00000000400c645f
Jan 18 10:26:06 user-pc kernel: R13: 000000000000000e R14: 000055919a9bcce0 R15: 000055919b6d86d0
Jan 18 10:26:06 user-pc kernel: Mem-Info:
Jan 18 10:26:06 user-pc kernel: active_anon:35842 inactive_anon:1768137 isolated_anon:0
active_file:15974 inactive_file:38 isolated_file:0
unevictable:3922 dirty:0 writeback:0
slab_reclaimable:6290 slab_unreclaimable:12703
mapped:19493 shmem:35646 pagetables:6254 bounce:0
free:25353 free_pcp:911 free_cma:0
Jan 18 10:26:06 user-pc kernel: Node 0 active_anon:143368kB inactive_anon:7072548kB active_file:63896kB inactive_file:152kB unevictable:15688kB isolated(anon):0kB isolated(file):0kB mapped:77972kB dirty:0kB writeback:0kB shmem:142584kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB kernel_stack:7088kB all_unreclaimable? no
Jan 18 10:26:06 user-pc kernel: Node 0 DMA free:15876kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15888kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Jan 18 10:26:06 user-pc kernel: lowmem_reserve[]: 0 2008 6699 6699 6699
Jan 18 10:26:06 user-pc kernel: Node 0 DMA32 free:38520kB min:20216kB low:25268kB high:30320kB reserved_highatomic:0KB active_anon:49156kB inactive_anon:2647980kB active_file:17352kB inactive_file:464kB unevictable:1688kB writepending:0kB present:2828112kB managed:2762576kB mlocked:0kB pagetables:5148kB bounce:0kB free_pcp:1156kB local_pcp:88kB free_cma:0kB
Jan 18 10:26:06 user-pc kernel: lowmem_reserve[]: 0 0 4690 4690 4690
Jan 18 10:26:06 user-pc kernel: Node 0 Normal free:47016kB min:47208kB low:59008kB high:70808kB reserved_highatomic:0KB active_anon:94212kB inactive_anon:4424940kB active_file:46236kB inactive_file:772kB unevictable:13956kB writepending:0kB present:4966400kB managed:4807108kB mlocked:32kB pagetables:19868kB bounce:0kB free_pcp:2484kB local_pcp:196kB free_cma:0kB
Jan 18 10:26:06 user-pc kernel: lowmem_reserve[]: 0 0 0 0 0
Jan 18 10:26:06 user-pc kernel: Node 0 DMA: 1*4kB (U) 2*8kB (U) 3*16kB (U) 0*32kB 3*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15876kB
Jan 18 10:26:06 user-pc kernel: Node 0 DMA32: 2*4kB (ME) 12*8kB (UE) 17*16kB (UME) 113*32kB (UE) 70*64kB (UE) 52*128kB (UME) 18*256kB (UE) 5*512kB (UE) 0*1024kB 2*2048kB (UE) 3*4096kB (M) = 38680kB
Jan 18 10:26:06 user-pc kernel: Node 0 Normal: 200*4kB (UM) 17*8kB (UME) 263*16kB (UE) 141*32kB (UE) 101*64kB (UE) 74*128kB (UE) 26*256kB (UME) 18*512kB (UME) 5*1024kB (ME) 0*2048kB 0*4096kB = 46584kB
Jan 18 10:26:06 user-pc kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Jan 18 10:26:06 user-pc kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Jan 18 10:26:06 user-pc kernel: 51655 total pagecache pages
Jan 18 10:26:06 user-pc kernel: 0 pages in swap cache
Jan 18 10:26:06 user-pc kernel: Swap cache stats: add 6336828, delete 6348096, find 132748/209321
Jan 18 10:26:06 user-pc kernel: Free swap = 0kB
Jan 18 10:26:06 user-pc kernel: Total swap = 0kB
Jan 18 10:26:06 user-pc kernel: 1952625 pages RAM
Jan 18 10:26:06 user-pc kernel: 0 pages HighMem/MovableOnly
Jan 18 10:26:06 user-pc kernel: 56232 pages reserved
Jan 18 10:26:06 user-pc kernel: 0 pages hwpoisoned
Jan 18 10:26:06 user-pc notification-ar[985]: notification-area-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jan 18 10:26:06 user-pc at-spi-bus-launcher[876]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
Jan 18 10:26:06 user-pc at-spi-bus-launcher[876]: after 617 requests (617 known processed) with 0 events remaining.
Jan 18 10:26:06 user-pc clock-applet[979]: clock-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jan 18 10:26:06 user-pc wnck-applet[973]: wnck-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jan 18 10:26:06 user-pc pulseaudio[932]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
Jan 18 10:26:06 user-pc pulseaudio[932]: after 19 requests (19 known processed) with 0 events remaining.
Jan 18 10:26:06 user-pc mate-multiload-[977]: mate-multiload-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jan 18 10:26:06 user-pc lightdm[770]: pam_unix(lightdm:session): session closed for user user
Jan 18 10:26:06 user-pc mate-system-mon[1069]: mate-system-monitor: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jan 18 10:26:06 user-pc polkitd(authority=local)[529]: Unregistered Authentication Agent for unix-session:3 (system bus name :1.32, object path /org/mate/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus)
Jan 18 10:26:06 user-pc systemd-logind[498]: Session 3 logged out. Waiting for processes to exit.
Jan 18 10:26:07 user-pc systemd[775]: pulseaudio.service: Main process exited, code=exited, status=1/FAILURE
Jan 18 10:26:07 user-pc systemd[775]: pulseaudio.service: Failed with result 'exit-code'.
Jan 18 10:26:07 user-pc systemd[775]: pulseaudio.service: Service RestartSec=100ms expired, scheduling restart.
Jan 18 10:26:07 user-pc systemd[775]: pulseaudio.service: Scheduled restart job, restart counter is at 1.
Jan 18 10:26:07 user-pc systemd[775]: Stopped Sound Service.
Jan 18 10:26:07 user-pc systemd[775]: Starting Sound Service...
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Successfully made thread 1390 of process 1390 (n/a) owned by '1000' high priority at nice level -11.
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Supervising 1 threads of 1 processes of 1 users.
Jan 18 10:26:07 user-pc pulseaudio[1390]: W: [pulseaudio] pid.c: Stale PID file, overwriting.
Jan 18 10:26:07 user-pc kernel: oom_reaper: reaped process 1388 (tail), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Supervising 1 threads of 1 processes of 1 users.
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Successfully made thread 1398 of process 1390 (n/a) owned by '1000' RT at priority 5.
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Supervising 2 threads of 1 processes of 1 users.
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Supervising 2 threads of 1 processes of 1 users.
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Successfully made thread 1399 of process 1390 (n/a) owned by '1000' RT at priority 5.
Jan 18 10:26:07 user-pc rtkit-daemon[936]: Supervising 3 threads of 1 processes of 1 users.
Jan 18 10:26:07 user-pc systemd[775]: Started Sound Service.
Jan 18 10:26:07 user-pc kernel: nouveau 0000:04:00.0: Enabling HDA controller
Jan 18 10:26:07 user-pc kernel: nouveau 0000:04:00.0: bus: MMIO read of 00000000 FAULT at 6013d4 [ IBUS ]
Jan 18 10:26:08 user-pc kernel: broken atomic modeset userspace detected, disabling atomic
Jan 18 10:26:08 user-pc kernel: nouveau 0000:04:00.0: bus: MMIO read of 00000000 FAULT at 619444 [ IBUS ]
Jan 18 10:26:09 user-pc lightdm[1408]: pam_unix(lightdm-greeter:session): session opened for user lightdm by (uid=0)
Jan 18 10:26:09 user-pc systemd[1]: Created slice User Slice of UID 114.
Jan 18 10:26:09 user-pc systemd[1]: Starting User Runtime Directory /run/user/114...
Jan 18 10:26:09 user-pc systemd-logind[498]: New session c2 of user lightdm.
Jan 18 10:26:09 user-pc systemd[1]: Started User Runtime Directory /run/user/114.
Jan 18 10:26:09 user-pc systemd[1]: Starting User Manager for UID 114...
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