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WU sometimes using too much memory, possibly a bug

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Bigeagle

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Joined: 12 Mar 09
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Message 77903 - Posted: 23 Mar 2026, 11:32:59 UTC

I noticed from time to time that boinc has stopped working, with what looked like an oom kill. Now i finally got the log for such an event and saw that milkyway seems to be the culprit. Not sure why the whole boinc service gets killed as well, may be a simple systemd config issue.
Not entirely sure where to report a possible bug like this but since i'm on linux and i don't know if something like this happens on windows as well here it is.

Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Memory cgroup min protection 0kB -- low protection 0kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: warn_alloc: 3 callbacks suppressed
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: milkyway_nbody_: page allocation failure: order:0, mode:0xc0de0(GFP_KERNEL|__GFP_HIGH|__GFP_ZERO|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=system.slice,mems_allowed=0
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: CPU: 11 UID: 961 PID: 6332 Comm: milkyway_nbody_ Tainted: G S                  6.19.8-1-cachyos #1 PREEMPT(full)  eabd5fb3e20ad72524910087c2462181cdc04969
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Tainted: [S]=CPU_OUT_OF_SPEC
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Hardware name: ASRock B850 Steel Legend WiFi/B850 Steel Legend WiFi, BIOS 3.50 09/18/2025
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Call Trace:
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  <TASK>
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  dump_stack_lvl+0x61/0x80
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  warn_alloc+0x183/0x200
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  __alloc_frozen_pages_noprof.cold+0x57e/0x63e
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  folio_alloc_noprof+0xd1/0x170
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  isolate_lock_cluster+0x129/0x240
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  cluster_alloc_swap_entry+0xf6/0x310
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  folio_alloc_swap+0x1fc/0x540
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  shrink_folio_list+0x9f0/0x1370
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  evict_folios+0x16d2/0x2050
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  try_to_shrink_lruvec+0x460/0x710
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? si_meminfo_node+0x59/0x80
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? prepare_workingset_protection+0x219/0x280
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  shrink_one+0x208/0x450
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? folio_batch_move_lru+0x54f/0x570
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  shrink_node+0xe57/0x1270
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? zone_reclaimable_pages+0x161/0x2e0
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? asm_sysvec_call_function+0x1a/0x20
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  do_try_to_free_pages+0x144/0x500
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  try_to_free_pages+0x42e/0x540
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? rq_unlock_irq+0x19/0x40
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  __alloc_pages_direct_reclaim+0x6e/0x110
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  __alloc_frozen_pages_noprof.cold+0x30c/0x63e
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  vma_alloc_folio_noprof+0x13d/0x290
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  do_pte_missing+0xd3/0xe70
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  handle_mm_fault+0x652/0x720
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  do_user_addr_fault+0x271/0x500
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  ? amdgpu_ras_interrupt_fatal_error_handler+0x4c/0xa0 [amdgpu d6456a31abd4045fc73a8c53145f37f4de63a017]
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  exc_page_fault+0x66/0xd0
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  asm_exc_page_fault+0x26/0x30
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: RIP: 0033:0x5dec20
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Code: 48 89 73 60 4c 8d 48 10 0f 95 c1 4c 29 ea 0f b6 c9 48 83 ca 01 48 c1 e1 02 4c 09 e9 48 83 c9 01 48 89 48 08 8b 05 ec 4c 5d 00 <48> 89 56 08 85 c0 0f 84 0a f8 ff ff e9 84 fb ff ff 48 8d 3d 50 c7
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: RSP: 002b:00007fff295714b0 EFLAGS: 00010202
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: RAX: 0000000000000000 RBX: 0000000000b61280 RCX: 0000000000000101
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: RDX: 0000000000003f81 RSI: 000000269ec00080 RDI: 0000000000000000
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: RBP: 00000000000000f0 R08: 000000269ebffe90 R09: 000000269ebfff90
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: R10: 0000000000b61300 R11: 0000000000b612e0 R12: 0000000000000020
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: R13: 0000000000000100 R14: 0000000000000010 R15: 000000000000000e
Mär 22 23:23:17 FractalCruncher-CachyOS kernel:  </TASK>
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Mem-Info:
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: active_anon:20456059 inactive_anon:364385 isolated_anon:0
                                                  active_file:287047 inactive_file:951531 isolated_file:0
                                                  unevictable:328 dirty:1914 writeback:1
                                                  slab_reclaimable:20612 slab_unreclaimable:105924
                                                  mapped:313680 shmem:121730 pagetables:92339
                                                  sec_pagetables:911 bounce:0
                                                  kernel_misc_reclaimable:0
                                                  free:107940 free_pcp:149 free_cma:0
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 active_anon:81824236kB inactive_anon:1457540kB active_file:1148188kB inactive_file:3806124kB unevictable:1312kB isolated(anon):0kB isolated(file):0kB mapped:1254720kB dirty:7656kB writeback:4kB shmem:486920kB shmem_thp:167936kB shmem_pmdmapped:167936kB anon_thp:94208kB kernel_stack:22592kB pagetables:369356kB sec_pagetables:3644kB all_unreclaimable? no Balloon:0kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 DMA free:11264kB boost:0kB min:8kB low:20kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15996kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: lowmem_reserve[]: 0 2088 94096 94096 94096
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 DMA32 free:372008kB boost:0kB min:1468kB low:3560kB high:5652kB reserved_highatomic:0KB free_highatomic:0KB active_anon:547380kB inactive_anon:1022024kB active_file:76kB inactive_file:133976kB unevictable:528kB writepending:4kB zspages:12988kB present:2204908kB managed:2138944kB mlocked:528kB bounce:0kB free_pcp:596kB local_pcp:0kB free_cma:0kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: lowmem_reserve[]: 0 0 92007 92007 92007
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 Normal free:48488kB boost:0kB min:66100kB low:160308kB high:254516kB reserved_highatomic:2048KB free_highatomic:168KB active_anon:81277864kB inactive_anon:433128kB active_file:1148112kB inactive_file:3672148kB unevictable:784kB writepending:7656kB zspages:5126344kB present:95910400kB managed:94216152kB mlocked:780kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: lowmem_reserve[]: 0 0 0 0 0
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 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
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 DMA32: 15*4kB (ME) 51*8kB (UME) 81*16kB (UME) 196*32kB (UME) 119*64kB (UME) 64*128kB (UME) 20*256kB (UME) 11*512kB (UM) 3*1024kB (U) 5*2048kB (UME) 79*4096kB (UM) = 371492kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 Normal: 11*4kB (UME) 300*8kB (UMEH) 416*16kB (UM) 124*32kB (UMH) 84*64kB (UM) 16*128kB (UMH) 13*256kB (UM) 52*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 50444kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 1352228 total pagecache pages
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 4852 pages in swap cache
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Free swap  = 12775092kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: Total swap = 96369660kB
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 24532826 pages RAM
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 0 pages HighMem/MovableOnly
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 440212 pages reserved
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 0 pages cma reserved
Mär 22 23:23:17 FractalCruncher-CachyOS kernel: 0 pages hwpoisoned
Mär 22 23:23:23 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:23 [Einstein@Home] Computation for task h1_2090.60_O4a1200C00Cl1In0__O4ASUHF_2091.00Hz_895_0 finished
Mär 22 23:23:23 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:23 [Einstein@Home] Starting task h1_2090.60_O4a1200C00Cl1In0__O4ASUHF_2091.00Hz_840_0
Mär 22 23:23:25 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:25 [Einstein@Home] Started upload of h1_2090.60_O4a1200C00Cl1In0__O4ASUHF_2091.00Hz_895_0_0
Mär 22 23:23:25 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:25 [Einstein@Home] Started upload of h1_2090.60_O4a1200C00Cl1In0__O4ASUHF_2091.00Hz_895_0_1
Mär 22 23:23:26 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:26 [Einstein@Home] Finished upload of h1_2090.60_O4a1200C00Cl1In0__O4ASUHF_2091.00Hz_895_0_1 (5650 bytes)
Mär 22 23:23:28 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:28 [Einstein@Home] Finished upload of h1_2090.60_O4a1200C00Cl1In0__O4ASUHF_2091.00Hz_895_0_0 (791362 bytes)
Mär 22 23:23:30 FractalCruncher-CachyOS kdeconnectd[7065]: Cannot find Bluez 5 adapter for device search true
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Memory cgroup min protection 0kB -- low protection 0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: einstein_O4AS_2 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: CPU: 10 UID: 961 PID: 8688 Comm: einstein_O4AS_2 Tainted: G S                  6.19.8-1-cachyos #1 PREEMPT(full)  eabd5fb3e20ad72524910087c2462181cdc04969
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Tainted: [S]=CPU_OUT_OF_SPEC
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Hardware name: ASRock B850 Steel Legend WiFi/B850 Steel Legend WiFi, BIOS 3.50 09/18/2025
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Call Trace:
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  <TASK>
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  dump_stack_lvl+0x61/0x80
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  dump_header+0x4a/0x160
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  oom_kill_process+0x18e/0x1f0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  out_of_memory+0x4ab/0x600
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  __alloc_pages_may_oom+0x109/0x1c0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  __alloc_frozen_pages_noprof.cold+0x44b/0x63e
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  vma_alloc_folio_noprof+0x13d/0x290
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  do_pte_missing+0xd3/0xe70
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  handle_mm_fault+0x652/0x720
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  do_user_addr_fault+0x271/0x500
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  exc_page_fault+0x66/0xd0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  asm_exc_page_fault+0x26/0x30
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: RIP: 0033:0x7f2d0e0b97fb
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Code: 4c 3b 54 24 38 4a 8d 34 19 4c 8d 69 10 49 89 72 08 0f 95 c2 4c 29 d8 48 c1 e2 02 4c 09 da 48 83 c8 01 48 83 ca 01 48 89 51 08 <48> 89 46 08 e9 6c fd ff ff 48 8d 3d 5d b0 11 00 e8 00 d1 ff ff 48
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: RSP: 002b:00007ffe3a59f7c0 EFLAGS: 00010202
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: RAX: 0000000000020db1 RBX: 000000001380e000 RCX: 00000000137edb90
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: RDX: 00000000001236c1 RSI: 0000000013911250 RDI: 0000000013932000
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: RBP: 00007ffe3a59f840 R08: 0000000000000000 R09: 000000000000007f
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: R10: 00007f2d0e207b00 R11: 00000000001236c0 R12: 00000000001236b0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: R13: 00000000137edba0 R14: 00000000137edb90 R15: 0000000000000000
Mär 22 23:23:34 FractalCruncher-CachyOS kernel:  </TASK>
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Mem-Info:
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: active_anon:18262591 inactive_anon:2688464 isolated_anon:0
                                                  active_file:56216 inactive_file:907313 isolated_file:0
                                                  unevictable:328 dirty:138 writeback:0
                                                  slab_reclaimable:17163 slab_unreclaimable:112758
                                                  mapped:275672 shmem:116114 pagetables:98974
                                                  sec_pagetables:916 bounce:0
                                                  kernel_misc_reclaimable:0
                                                  free:111266 free_pcp:1390 free_cma:0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 active_anon:73050364kB inactive_anon:10753856kB active_file:224864kB inactive_file:3628808kB unevictable:1312kB isolated(anon):0kB isolated(file):0kB mapped:1102688kB dirty:552kB writeback:0kB shmem:464456kB shmem_thp:137216kB shmem_pmdmapped:137216kB anon_thp:86016kB kernel_stack:22320kB pagetables:395896kB sec_pagetables:3664kB all_unreclaimable? no Balloon:0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 DMA free:11264kB boost:0kB min:8kB low:20kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15996kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: lowmem_reserve[]: 0 2088 94096 94096 94096
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 DMA32 free:368956kB boost:0kB min:1468kB low:3560kB high:5652kB reserved_highatomic:0KB free_highatomic:0KB active_anon:1527180kB inactive_anon:90784kB active_file:0kB inactive_file:70048kB unevictable:528kB writepending:0kB zspages:27492kB present:2204908kB managed:2138944kB mlocked:528kB bounce:0kB free_pcp:996kB local_pcp:236kB free_cma:0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: lowmem_reserve[]: 0 0 92007 92007 92007
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 Normal free:64844kB boost:0kB min:66100kB low:160308kB high:254516kB reserved_highatomic:0KB free_highatomic:0KB active_anon:71523712kB inactive_anon:10662420kB active_file:224892kB inactive_file:3559012kB unevictable:784kB writepending:552kB zspages:5649100kB present:95910400kB managed:94216152kB mlocked:780kB bounce:0kB free_pcp:4564kB local_pcp:2640kB free_cma:0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: lowmem_reserve[]: 0 0 0 0 0
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 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
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 DMA32: 78*4kB (UME) 47*8kB (UE) 47*16kB (UE) 67*32kB (UE) 102*64kB (UME) 61*128kB (UME) 18*256kB (UME) 8*512kB (UME) 4*1024kB (UM) 7*2048kB (UME) 79*4096kB (UM) = 368640kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 Normal: 690*4kB (UME) 1010*8kB (UME) 505*16kB (UME) 338*32kB (UME) 171*64kB (UME) 82*128kB (UME) 41*256kB (UME) 4*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 63720kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 1070929 total pagecache pages
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 319 pages in swap cache
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Free swap  = 0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Total swap = 96369660kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 24532826 pages RAM
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 0 pages HighMem/MovableOnly
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 440212 pages reserved
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 0 pages cma reserved
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: 0 pages hwpoisoned
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Memory cgroup min protection 0kB -- low protection 0kB
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Tasks state (memory values in pages):
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [  pid  ]   uid  tgid total_vm      rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    591]     0   591    10969     2546      160     2384         2    94208      224          -250 systemd-journal
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    619]     0   619     3994     1344      224     1120         0    77824        0             0 systemd-userdbd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    695]   976   695     6329     3079      736     2343         0    94208        0             0 systemd-resolve
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    696]   975   696    22647     1793      256     1537         0    90112        0             0 systemd-timesyn
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    703]     0   703    10392     1825      128     1697         0    94208     1248         -1000 systemd-udevd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    903]    81   903     2213     1618      240      866       512    53248        0          -900 dbus-broker-lau
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    904]    81   904     1642      952      366      586         0    61440        0          -900 dbus-broker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    905]     0   905    43690     2434      832     1602         0    94208        0          -999 ananicy-cpp
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    906]     0   906    87319     5453      288     5165         0   180224      608             0 NetworkManager
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    908]   971   908     1705      972       64      908         0    53248        0             0 avahi-daemon
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    909]     0   909     4324     1975      340     1635         0    73728        0             0 systemd-logind
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    910]     0   910     4187     1667      256     1411         0    77824        0             0 systemd-machine
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    911]   961   911    47983     5882     2399     3483         0   135168      480             0 boinc
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    946]   971   946     1672      390       68      322         0    53248        0             0 avahi-daemon
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    989]     0   989     5958     2082      416     1666         0    86016        0             0 cupsd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [    990]     0   990   395905     5907      225     5682         0   364544     2752             0 libvirtd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   1040]     0  1040    95251     1827       96     1731         0   114688      288             0 lightdm
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   1057]     0  1057    78084     2822      544     2278         0   106496        0             0 accounts-daemon
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   1105]   102  1105    95912     2532      765     1767         0   118784        0             0 polkitd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   2129]     0  2129    80167     3429      800     2629         0   114688        0             0 upowerd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   2279]     0  2279    44061     2273       96     2177         0   114688      416             0 lightdm
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   2460]     0  2460    85175     5468      226     5242         0   278528     2368             0 lact
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   2654] 65534  2654     2920      759       70      689         0    65536       64             0 dnsmasq
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   2655]     0  2655     2920      294       38      256         0    65536       96             0 dnsmasq
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6297]     0  6297    77554     1798      128     1670         0    98304        0             0 power-profiles-
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6326]   961  6326     8110     5826     5272      554         0    98304       32             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6327]   961  6327     8110     5671     5197      474         0   102400       64             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6328]   961  6328     8004     5657     5089      568         0    94208       32             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6329]   961  6329     7568     5259     4699      560         0    94208       64             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6330]   961  6330     7100     5056     4513      543         0    94208       64             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6331]   961  6331     7531     5262     4653      609         0    98304       64             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6332]   961  6332 43850483 20271697 20271166      531         0 351522816 23576384             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6333]   961  6333     7013     4835     4318      517         0    90112       32             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6334]   961  6334     7238     5025     4450      575         0    86016       64             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6335]   961  6335     7013     4786     4276      510         0    90112       96             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6336]   961  6336     7013     4814     4254      560         0    94208       96             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6348]   961  6348  2332362    83834    49975    20022     13837  1925120    84256             0 einstein_O4AS_2
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6350]   961  6350  2332357    84824    50552    20487     13785  1953792    83648             0 einstein_O4AS_2
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6351]   961  6351  2332361    80498    46187    20328     13983  1953792    88000             0 einstein_O4AS_2
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6352]   961  6352  2332354    85901    52077    19960     13864  1945600    82176             0 einstein_O4AS_2
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6353]   961  6353     7013     4767     4223      544         0    81920      128             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6355]   961  6355     7064     4126     3471      655         0    86016     1088             0 milkyway_nbody_
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6501]     0  6501     2765     1397       96     1301         0    57344        0             0 bluetoothd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6519]     0  6519     4870     3100      448     2652         0    73728        0             0 wpa_supplicant
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6548]  1000  6548     6013     3143      768     2375         0    81920        0           100 systemd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6550]  1000  6550     6144     1029      470      559         0    90112        0           100 (sd-pam)
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6561]  1000  6561   395633    22265      640    21625         0   704512     4096             0 ksecretd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6562]  1000  6562    60566     8844      256     8588         0   266240      960             0 startplasma-way
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6629]  1000  6629     2091     1465       64      889       512    53248        0           200 dbus-broker-lau
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6630]  1000  6630     1661      991      393      598         0    57344        0           200 dbus-broker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6647]  1000  6647    38686     4576      192     4384         0   139264      192           200 kwin_wayland_wr
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6651]  1000  6651   900520    40780     3556    32487      4737  1265664    11968           200 kwin_wayland
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6659]  1000  6659   207928     4473      864     3609         0   192512        0           200 xdg-desktop-por
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6665]  1000  6665    76823     2116       96     2020         0   102400        0           200 xdg-permission-
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6671]  1000  6671   135171     2296      128     2168         0   139264        0           200 xdg-document-po
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6677]  1000  6677      682      473        0      473         0    40960        0           200 fusermount3
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6719]  1000  6719    31656     6612     3911     2635        66   131072      576           200 pipewire
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6721]  1000  6721   161304     7648     1075     6573         0   372736     1856           200 wireplumber
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6724]  1000  6724   286107    20369     1537    14562      4270   614400     4320           200 Xwayland
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6730]   133  6730     5489      808       32      776         0    61440        0             0 rtkit-daemon
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6766]  1000  6766    95339     1752       96     1656         0   106496        0           200 at-spi-bus-laun
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6790]  1000  6790     2058     1421       32      877       512    49152        0           200 dbus-broker-lau
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6794]  1000  6794     1103      640       32      608         0    49152        0           200 dbus-broker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6802]  1000  6802   317736    20923     2432    18491         0   610304     1376           200 ksmserver
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6804]  1000  6804   584846    26118     1024    25094         0   798720     4544           200 kded6
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6868]  1000  6868  1483280    62243    16727    45516         0  1888256    25664           200 plasmashell
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6869]  1000  6869    42314     1822      128     1694         0    98304        0           200 at-spi2-registr
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6884]  1000  6884    41124     1465       96     1369         0    90112        0           200 dconf-service
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6905]  1000  6905   167332     9649     1312     8337         0   282624        0           200 kactivitymanage
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6906]  1000  6906    57999     6372      480     5892         0   163840        0           200 gmenudbusmenupr
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6907]  1000  6907   318341    22164     3744    18420         0   618496        0           200 kaccess
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6908]  1000  6908   388089    22582     4000    18582         0   659456        0           200 polkit-kde-auth
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6909]  1000  6909   193885    13101     1632    11469         0   352256        0           200 org_kde_powerde
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6910]  1000  6910    57842     6147      512     5635         0   163840        0           200 xembedsniproxy
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6929]     0  6929   120278     3697      832     2865         0   155648        0             0 udisksd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   6998]  1000  6998    83479     8605     1216     7389         0   221184        0           200 ksystemstats
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7027]  1000  7027    45837     5295     2702     2560        33   122880        0           200 pipewire-pulse
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7065]  1000  7065   388514    23302     3332    19970         0   655360      896           200 kdeconnectd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7100]  1000  7100     2169     1082        0     1082         0    57344       96           200 xsettingsd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7106]  1000  7106    26666     6055       32     6023         0   180224      672           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7112]  1000  7112    63606     6334       64     6270         0   200704      736           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7176]  1000  7176 365018550    46276     7639    38410       227  1257472     8337           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7180]     0  7180     4142     1550      256     1294         0    73728        0             0 systemd-userwor
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7204]  1000  7204   134151     5943     1335     4470       138   212992      224           200 xdg-desktop-por
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7212]     0  7212     4142     1548      256     1292         0    73728        0             0 systemd-userwor
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7214]     0  7214     4142     1519      256     1263         0    73728        0             0 systemd-userwor
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7239]  1000  7239  8533452    11562       64    11498         0   421888     2336           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7240]  1000  7240  8533449    11587       64    11523         0   421888     2368           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7243]  1000  7243    82513     3147      384     2763         0   143360        0           200 gvfsd
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7267]  1000  7267   136400     2158      128     2030         0   143360        0           200 gvfsd-fuse
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7279]  1000  7279  8533449      571       76      495         0   217088     2368           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7312]  1000  7312   411121    22326     3778    18548         0   671744      512           200 xdg-desktop-por
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7357]  1000  7357  8669326    20757      415    20184       158   950272     4704           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7360]  1000  7360  8486469    15866      288    15514        64   528384     2464           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7371]  1000  7371 364990636    32094     2902    28867       325   888832     5280           200 boinctasks-js
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7438]  1000  7438   934559    64828    26303    38268       257  2560000    34030           200 thunderbird
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7600]  1000  7600    42210     2184      128     2056         0    86016        0           200 gvfsd-metadata
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7751]  1000  7751   673382    10993     1727     9170        96   831488     5139           133 WebExtensions
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7755]  1000  7755   138439     5836      135     5632        69   569344     3360           200 RDD Process
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   7978]  1000  7978   648318    37980     5560    27831      4589   913408     4032           200 dolphin
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8005]  1000  8005    26666     6729      192     6537         0   176128      512           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8007]  1000  8007    26796     6605       96     6509         0   180224      672           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8009]  1000  8009    52241     9236      192     9044         0   245760      992           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8022]  1000  8022   371615    22594     3968    18626         0   647168       32           200 kiod6
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8041]  1000  8041   337879    21817     1189    20628         0   733184     2912           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8043]  1000  8043   365087    23321      585    22736         0   876544     6240           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8045]  1000  8045   337893    21174      611    20563         0   733184     3456           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8046]  1000  8046   389278    23445     4032    19413         0   671744       64           200 kwalletd6
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8048]  1000  8048   319847    21390      574    20816         0   716800     3488           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8050]  1000  8050   318111    19748      192    19556         0   614400     3486           200 kioworker
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8264]  1000  8264     5418     1118      641      477         0    90112     3552           200 wineserver
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8270]  1000  8270   169246     2840      362     2478         0   266240       96           200 services.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8273]  1000  8273    85808     3267      456     2811         0   241664        0           200 winedevice.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8282]  1000  8282   122828     4766      740     4026         0   270336        0           200 plugplay.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8285]  1000  8285   540030    20709     4640    16069         0   811008        0           200 explorer.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8291]  1000  8291    50659     2501      202     2299         0   184320        0           200 svchost.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8297]  1000  8297   179979     6698     1321     5121       256   348160        0           200 winedevice.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8367]  1000  8367   116255     2703      329     2374         0   217088        0           200 rpcss.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8378]  1000  8378  1136679    58287    35651     7523     15113  1400832        0           200 CrBrowserMain
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8380]  1000  8380   529921     7989     3434     4523        32   352256        0           200 Game.exe
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8419]  1000  8419  1133968    74706    43005    23119      8582  1662976        0           200 CrGpuMain
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8434]  1000  8434   665778   137310    98435     7182     31693  3129344        0           200 CrRendererMain
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: [   8688]   961  8688  2069904   137452   101067    23531     12854  1765376        0             0 einstein_O4AS_2
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=system.slice,mems_allowed=0,global_oom,task_memcg=/system.slice/boinc-client.service,task=milkyway_nbody_,pid=6332,uid=961
Mär 22 23:23:34 FractalCruncher-CachyOS kernel: Out of memory: Killed process 6332 (milkyway_nbody_) total-vm:175401932kB, anon-rss:81084664kB, file-rss:2124kB, shmem-rss:0kB, UID:961 pgtables:343284kB oom_score_adj:0
Mär 22 23:23:34 FractalCruncher-CachyOS systemd[1]: boinc-client.service: The kernel OOM killer killed some processes in this unit.
Mär 22 23:23:35 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:35 [---] Received signal 15
Mär 22 23:23:35 FractalCruncher-CachyOS boinc[911]: 22-Mar-2026 23:23:35 [---] Exiting
Mär 22 23:23:38 FractalCruncher-CachyOS kernel: oom_reaper: reaped process 6332 (milkyway_nbody_), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
Mär 22 23:23:41 FractalCruncher-CachyOS systemd[1]: boinc-client.service: Failed with result 'oom-kill'.
Mär 22 23:23:41 FractalCruncher-CachyOS systemd[1]: boinc-client.service: Consumed 57min 35.882s CPU time over 4min 20.721s wall clock time, 87.8G memory peak, 91.2G memory swap peak.


What makes this especially annoying is that boinc needs manual cleanup after such crashes since lockfiles are still in place and boinc does no cleanup itself after a crash. also for some reason it may happen that boinc restarts under the current user instead of the boinc user leading to files changing ownership and creating a total mess which then leads to a sort of deadlock until i stop the service, reset ownership and remove the lockfiles followed by a reboot. no idea what is missing after that but simply restarting the service doesn't work. any idea where to report this? i don't know if it is even boinc that is doing something it shouldn't or maybe just a systemd quirk i don't know about or if the distro has some configuration leading to this. boinc is installed through the package manager.
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Questions and Answers : Unix/Linux : WU sometimes using too much memory, possibly a bug

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