[ 243.448298][ T1220] iperf3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[ 243.448917][ T1220] CPU: 1 UID: 0 PID: 1220 Comm: iperf3 Not tainted 6.14.0-rc7-virtme #1
[ 243.448922][ T1220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 243.448924][ T1220] Call Trace:
[ 243.448926][ T1220]
[ 243.448928][ T1220] dump_stack_lvl+0xb0/0xd0
[ 243.448937][ T1220] dump_header+0x101/0x7d0
[ 243.448950][ T1220] oom_kill_process+0x8b/0x1b0
[ 243.448956][ T1220] out_of_memory+0x228/0x760
[ 243.448962][ T1220] ? __pfx_out_of_memory+0x10/0x10
[ 243.448976][ T1220] __alloc_pages_may_oom+0x232/0x3c0
[ 243.448983][ T1220] ? __pfx___alloc_pages_may_oom+0x10/0x10
[ 243.449004][ T1220] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490
[ 243.449018][ T1220] ? get_page_from_freelist+0x1e8/0xf70
[ 243.449023][ T1220] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10
[ 243.449041][ T1220] __alloc_frozen_pages_noprof+0x2f2/0x350
[ 243.449046][ T1220] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 243.449050][ T1220] ? __might_fault+0x11b/0x170
[ 243.449061][ T1220] ? trace_kmem_cache_alloc+0x2d/0xe0
[ 243.449065][ T1220] ? kmem_cache_alloc_node_noprof+0x154/0x360
[ 243.449068][ T1220] ? __create_object+0x5e/0xb0
[ 243.449081][ T1220] alloc_pages_mpol+0xc0/0x3a0
[ 243.449087][ T1220] ? __pfx_alloc_pages_mpol+0x10/0x10
[ 243.449093][ T1220] ? __alloc_skb+0x23d/0x2e0
[ 243.449105][ T1220] alloc_pages_noprof+0xf6/0x2d0
[ 243.449111][ T1220] skb_page_frag_refill+0x1d7/0x330
[ 243.449119][ T1220] sk_page_frag_refill+0x52/0x2b0
[ 243.449127][ T1220] tcp_sendmsg_locked+0xb38/0x3380
[ 243.449154][ T1220] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 243.449160][ T1220] ? hlock_class+0x4e/0x130
[ 243.449165][ T1220] ? mark_lock+0x38/0x3e0
[ 243.449172][ T1220] ? mark_held_locks+0x9e/0xe0
[ 243.449184][ T1220] tcp_sendmsg+0x2c/0x50
[ 243.449189][ T1220] sock_write_iter+0x27b/0x520
[ 243.449195][ T1220] ? __pfx_sock_write_iter+0x10/0x10
[ 243.449214][ T1220] ? find_held_lock+0x2c/0x110
[ 243.449223][ T1220] vfs_write+0xbdb/0x11e0
[ 243.449229][ T1220] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 243.449235][ T1220] ? __pfx_vfs_write+0x10/0x10
[ 243.449243][ T1220] ? __fget_files+0x190/0x300
[ 243.449257][ T1220] ? __pfx___up_read+0x10/0x10
[ 243.449268][ T1220] ksys_write+0x18d/0x1d0
[ 243.449273][ T1220] ? __pfx_ksys_write+0x10/0x10
[ 243.449276][ T1220] ? do_user_addr_fault+0x97c/0xe30
[ 243.449292][ T1220] do_syscall_64+0xc1/0x1d0
[ 243.449299][ T1220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 243.449303][ T1220] RIP: 0033:0x7fc06b30cbaf
[ 243.449312][ T1220] Code: Unable to access opcode bytes at 0x7fc06b30cb85.
[ 243.449313][ T1220] RSP: 002b:00007fc06a9eecd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 243.449317][ T1220] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007fc06b30cbaf
[ 243.449319][ T1220] RDX: 0000000000020000 RSI: 00007fc06abd0000 RDI: 0000000000000005
[ 243.449321][ T1220] RBP: 00007fc06abd0000 R08: 0000000000000002 R09: 00007ffe90f1ca9f
[ 243.449323][ T1220] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000005
[ 243.449324][ T1220] R13: 0000000000020000 R14: 00007fc06a9eed60 R15: 000055707208cad0
[ 243.449342][ T1220]
[ 243.461269][ T1220] Mem-Info:
[ 243.461567][ T1220] active_anon:52 inactive_anon:4523 isolated_anon:0
[ 243.461567][ T1220] active_file:14 inactive_file:23 isolated_file:0
[ 243.461567][ T1220] unevictable:0 dirty:0 writeback:0
[ 243.461567][ T1220] slab_reclaimable:2166 slab_unreclaimable:156610
[ 243.461567][ T1220] mapped:14 shmem:1111 pagetables:455
[ 243.461567][ T1220] sec_pagetables:0 bounce:0
[ 243.461567][ T1220] kernel_misc_reclaimable:0
[ 243.461567][ T1220] free:3320 free_pcp:404 free_cma:0
[ 243.463111][ T1220] Node 0 active_anon:208kB inactive_anon:18092kB active_file:56kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:56kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:4128kB pagetables:1820kB sec_pagetables:0kB all_unreclaimable? no
[ 243.464094][ T1220] Node 0 DMA free:4416kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:0kB inactive_anon:348kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB
[ 243.465040][ T1220] lowmem_reserve[]: 0 733 733 733 733
[ 243.465257][ T1220] Node 0 DMA32 free:8448kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:208kB inactive_anon:17732kB active_file:56kB inactive_file:92kB unevictable:0kB writepending:0kB present:1032188kB managed:751136kB mlocked:0kB bounce:0kB free_pcp:1572kB local_pcp:428kB free_cma:0kB
[ 243.466356][ T1220] lowmem_reserve[]: 0 0 0 0 0
[ 243.466564][ T1220] Node 0 DMA: 19*4kB (UM) 21*8kB (UM) 27*16kB (UM) 6*32kB (ME) 12*64kB (UME) 5*128kB (UE) 3*256kB (M) 0*512kB 1*1024kB (E) 0*2048kB 0*4096kB = 4068kB
[ 243.467177][ T1220] Node 0 DMA32: 1050*4kB (UME) 493*8kB (M) 16*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8400kB
[ 243.467667][ T1220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 243.468027][ T1220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 243.468379][ T1220] 1121 total pagecache pages
[ 243.468592][ T1220] 0 pages in swap cache
[ 243.468740][ T1220] Free swap = 0kB
[ 243.468885][ T1220] Total swap = 0kB
[ 243.469033][ T1220] 262045 pages RAM
[ 243.469188][ T1220] 0 pages HighMem/MovableOnly
[ 243.469383][ T1220] 70421 pages reserved
[ 243.469536][ T1220] Unreclaimable slab info:
[ 243.469879][ T1220] Name Used Total
[ 243.470162][ T1220] ip6-frags 0KB 7KB
[ 243.470409][ T1220] fib6_node 3KB 16KB
[ 243.470753][ T1220] ip6_dst_cache 5KB 31KB
[ 243.470995][ T1220] PINGv6 0KB 31KB
[ 243.471243][ T1220] RAWv6 31KB 62KB
[ 243.471469][ T1220] UDPv6 0KB 30KB
[ 243.472139][ T1220] tw_sock_TCPv6 0KB 7KB
[ 243.472382][ T1220] request_sock_TCPv6 0KB 7KB
[ 243.472630][ T1220] TCPv6 120KB 123KB
[ 243.472855][ T1220] virtio_scsi_cmd 24KB 31KB
[ 243.473081][ T1220] bio-120 5KB 7KB
[ 243.473320][ T1220] bio-248 1KB 7KB
[ 243.473551][ T1220] mqueue_inode_cache 1KB 31KB
[ 243.473768][ T1220] fuse_request 73KB 99KB
[ 243.474006][ T1220] posix_timers_cache 1KB 15KB
[ 243.474265][ T1220] UNIX-STREAM 0KB 122KB
[ 243.474490][ T1220] UNIX 6KB 30KB
[ 243.474722][ T1220] ip4-frags 0KB 7KB
[ 243.474944][ T1220] tcp_bind2_bucket 4KB 8KB
[ 243.475168][ T1220] tcp_bind_bucket 4KB 8KB
[ 243.475403][ T1220] inet_peer 0KB 7KB
[ 243.475639][ T1220] ip_fib_trie 1KB 3KB
[ 243.475861][ T1220] ip_fib_alias 1KB 7KB
[ 243.476095][ T1220] rtable 1KB 39KB
[ 243.476314][ T1220] PING 0KB 31KB
[ 243.476532][ T1220] RAW 21KB 63KB
[ 243.476759][ T1220] UDP 4KB 32KB
[ 243.476992][ T1220] hugetlbfs_inode_cache 2KB 30KB
[ 243.477224][ T1220] netfs_subrequest 37KB 39KB
[ 243.477453][ T1220] netfs_request 93KB 95KB
[ 243.477674][ T1220] bio-240 14KB 15KB
[ 243.477903][ T1220] ep_head 0KB 16KB
[ 243.478129][ T1220] eventpoll_pwq 1KB 15KB
[ 243.478346][ T1220] eventpoll_epi 1KB 31KB
[ 243.478590][ T1220] inotify_inode_mark 1KB 3KB
[ 243.478819][ T1220] sgpool-128 8KB 30KB
[ 243.479043][ T1220] sgpool-64 4KB 31KB
[ 243.479270][ T1220] sgpool-32 2KB 31KB
[ 243.479514][ T1220] sgpool-16 1KB 15KB
[ 243.479739][ T1220] sgpool-8 0KB 7KB
[ 243.479972][ T1220] request_queue 18KB 29KB
[ 243.480205][ T1220] bio-184 0KB 7KB
[ 243.480433][ T1220] biovec-max 166KB 183KB
[ 243.480660][ T1220] dmaengine-unmap-2 0KB 4KB
[ 243.480882][ T1220] skbuff_small_head 3253KB 3253KB
[ 243.481113][ T1220] skbuff_fclone_cache 343KB 359KB
[ 243.481346][ T1220] skbuff_head_cache 1493KB 1504KB
[ 243.481582][ T1220] file_lock_cache 0KB 7KB
[ 243.481808][ T1220] file_lock_ctx 1KB 7KB
[ 243.482033][ T1220] fsnotify_mark_connector 1KB 3KB
[ 243.482258][ T1220] proc_dir_entry 95KB 102KB
[ 243.482484][ T1220] pde_opener 0KB 3KB
[ 243.482727][ T1220] seq_file 0KB 30KB
[ 243.482954][ T1220] sigqueue 0KB 11KB
[ 243.483185][ T1220] shmem_inode_cache 1082KB 1104KB
[ 243.483413][ T1220] kernfs_node_cache 3554KB 3764KB
[ 243.483640][ T1220] mnt_cache 50KB 64KB
[ 243.483863][ T1220] bfilp 96KB 157KB
[ 243.484103][ T1220] filp 163KB 267KB
[ 243.484586][ T1220] names_cache 586KB 704KB
[ 243.484805][ T1220] net_namespace 6KB 30KB
[ 243.485040][ T1220] key_jar 2KB 8KB
[ 243.485256][ T1220] nsproxy 0KB 3KB
[ 243.485485][ T1220] vma_lock 270KB 335KB
[ 243.485704][ T1220] vm_area_struct 278KB 342KB
[ 243.485938][ T1220] fs_cache 8KB 23KB
[ 243.486354][ T1220] files_cache 23KB 63KB
[ 243.486592][ T1220] signal_cache 163KB 243KB
[ 243.486816][ T1220] sighand_cache 230KB 308KB
[ 243.487169][ T1220] task_struct 1120KB 1198KB
[ 243.487505][ T1220] cred 51KB 63KB
[ 243.487750][ T1220] anon_vma_chain 143KB 177KB
[ 243.487973][ T1220] anon_vma 157KB 189KB
[ 243.488210][ T1220] pid 56KB 70KB
[ 243.488436][ T1220] Acpi-Operand 137KB 166KB
[ 243.488663][ T1220] Acpi-ParseExt 0KB 3KB
[ 243.488987][ T1220] Acpi-Parse 0KB 11KB
[ 243.489240][ T1220] Acpi-State 0KB 15KB
[ 243.489485][ T1220] Acpi-Namespace 14KB 15KB
[ 243.489716][ T1220] numa_policy 0KB 3KB
[ 243.489953][ T1220] trace_event_file 324KB 328KB
[ 243.490192][ T1220] ftrace_event_field 700KB 700KB
[ 243.490428][ T1220] pool_workqueue 256KB 283KB
[ 243.490689][ T1220] maple_node 402KB 803KB
[ 243.490917][ T1220] mm_struct 48KB 126KB
[ 243.491159][ T1220] vmap_area 348KB 351KB
[ 243.491394][ T1220] debug_objects_cache 112901KB 112901KB
[ 243.491630][ T1220] page->ptl 56KB 79KB
[ 243.491866][ T1220] kmemleak_scan_area 80KB 83KB
[ 243.492143][ T1220] kmemleak_object 417560KB 417562KB
[ 243.492653][ T1220] kmalloc-8k 432KB 528KB
[ 243.492899][ T1220] kmalloc-4k 25728KB 26640KB
[ 243.493134][ T1220] kmalloc-2k 24078KB 24078KB
[ 243.493365][ T1220] kmalloc-1k 1023KB 1470KB
[ 243.493594][ T1220] kmalloc-512 1054KB 1512KB
[ 243.493826][ T1220] kmalloc-256 438KB 803KB
[ 243.494086][ T1220] kmalloc-128 161KB 283KB
[ 243.494331][ T1220] kmalloc-64 575KB 672KB
[ 243.494569][ T1220] kmalloc-32 709KB 1051KB
[ 243.494808][ T1220] kmalloc-16 256KB 257KB
[ 243.495105][ T1220] kmalloc-8 201KB 287KB
[ 243.495335][ T1220] kmalloc-192 291KB 425KB
[ 243.495569][ T1220] kmalloc-96 1050KB 1136KB
[ 243.495789][ T1220] kmem_cache_node 62KB 70KB
[ 243.496043][ T1220] kmem_cache 75KB 78KB
[ 243.496321][ T1220] Tasks state (memory values in pages):
[ 243.496542][ T1220] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name
[ 243.497065][ T1220] [ 124] 0 124 7102 419 363 56 0 69632 0 0 systemd-udevd
[ 243.497740][ T1220] [ 185] 0 185 3399 175 160 15 0 57344 0 0 bash
[ 243.498357][ T1220] [ 1214] 0 1214 35646 817 768 49 0 126976 0 0 iperf3
[ 243.499003][ T1220] [ 1216] 0 1216 35646 793 768 25 0 122880 0 0 iperf3
[ 243.499465][ T1220] [ 1762] 0 1762 2598 96 96 0 0 57344 0 0 make
[ 243.499943][ T1220] [ 1776] 0 1776 3333 48 32 16 0 57344 0 0 sh
[ 243.500514][ T1220] [ 1777] 0 1777 2631 150 128 22 0 65536 0 0 make
[ 243.501145][ T1220] [ 1782] 0 1782 3366 124 96 28 0 57344 0 0 sh
[ 243.501613][ T1220] [ 1803] 0 1803 3366 97 72 25 0 53248 0 0 sh
[ 243.502054][ T1220] [ 1804] 0 1804 3366 105 105 0 0 53248 0 0 sh
[ 243.502513][ T1220] [ 1805] 0 1805 3366 135 105 30 0 53248 0 0 sh
[ 243.503085][ T1220] [ 1806] 0 1806 3366 157 105 52 0 53248 0 0 sh
[ 243.503549][ T1220] [ 1807] 0 1807 3366 139 105 34 0 53248 0 0 sh
[ 243.503994][ T1220] [ 1808] 0 1808 3366 129 105 24 0 53248 0 0 sh
[ 243.504437][ T1220] [ 1809] 0 1809 664 11 0 11 0 40960 0 0 timeout
[ 243.504949][ T1220] [ 1810] 0 1810 2231 430 416 14 0 65536 0 0 perl
[ 243.505672][ T1220] [ 1811] 0 1811 664 15 0 15 0 53248 0 0 timeout
[ 243.506180][ T1220] [ 1812] 0 1812 56411 71 64 7 0 57344 0 0 python3
[ 243.506743][ T1220] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1214,uid=0
[ 243.507439][ T1220] Out of memory: Killed process 1214 (iperf3) total-vm:142584kB, anon-rss:3072kB, file-rss:196kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0
[ 243.633564][ T1812] python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
[ 243.635281][ T1812] CPU: 1 UID: 0 PID: 1812 Comm: python3 Not tainted 6.14.0-rc7-virtme #1
[ 243.635287][ T1812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 243.635289][ T1812] Call Trace:
[ 243.635291][ T1812]
[ 243.635294][ T1812] dump_stack_lvl+0xb0/0xd0
[ 243.635303][ T1812] dump_header+0x101/0x7d0
[ 243.635315][ T1812] oom_kill_process+0x8b/0x1b0
[ 243.635322][ T1812] out_of_memory+0x228/0x760
[ 243.635328][ T1812] ? __pfx_out_of_memory+0x10/0x10
[ 243.635342][ T1812] __alloc_pages_may_oom+0x232/0x3c0
[ 243.635349][ T1812] ? __pfx___alloc_pages_may_oom+0x10/0x10
[ 243.635370][ T1812] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490
[ 243.635383][ T1812] ? get_page_from_freelist+0x1e8/0xf70
[ 243.635387][ T1812] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10
[ 243.635405][ T1812] __alloc_frozen_pages_noprof+0x2f2/0x350
[ 243.635411][ T1812] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 243.635414][ T1812] ? __pfx___lock_release+0x10/0x10
[ 243.635430][ T1812] ? filemap_get_entry+0x154/0x2e0
[ 243.635443][ T1812] alloc_pages_mpol+0xc0/0x3a0
[ 243.635450][ T1812] ? __pfx_alloc_pages_mpol+0x10/0x10
[ 243.635458][ T1812] ? down_read+0xb3/0x340
[ 243.635467][ T1812] folio_alloc_noprof+0x17/0x200
[ 243.635473][ T1812] __filemap_get_folio+0x244/0x690
[ 243.635483][ T1812] filemap_fault+0xaaf/0x13f0
[ 243.635491][ T1812] ? do_fault_around+0x2c6/0x4c0
[ 243.635496][ T1812] ? __pfx___lock_release+0x10/0x10
[ 243.635501][ T1812] ? __pfx_filemap_fault+0x10/0x10
[ 243.635513][ T1812] ? do_fault_around+0x2c6/0x4c0
[ 243.635517][ T1812] ? __pfx_filemap_map_pages+0x10/0x10
[ 243.635526][ T1812] __do_fault+0xed/0x3a0
[ 243.635533][ T1812] do_pte_missing+0x4af/0xb70
[ 243.635537][ T1812] ? handle_pte_fault+0x3c9/0x700
[ 243.635545][ T1812] handle_pte_fault+0x3fe/0x700
[ 243.635553][ T1812] ? __pfx_handle_pte_fault+0x10/0x10
[ 243.635568][ T1812] __handle_mm_fault+0x403/0x5e0
[ 243.635574][ T1812] ? __pfx___handle_mm_fault+0x10/0x10
[ 243.635595][ T1812] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 243.635604][ T1812] handle_mm_fault+0x1f1/0x410
[ 243.635609][ T1812] ? __pfx_handle_mm_fault+0x10/0x10
[ 243.635615][ T1812] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 243.635627][ T1812] do_user_addr_fault+0x56f/0xe30
[ 243.635643][ T1812] exc_page_fault+0x5e/0xd0
[ 243.635649][ T1812] asm_exc_page_fault+0x26/0x30
[ 243.635652][ T1812] RIP: 0033:0x7f0310b314bd
[ 243.635660][ T1812] Code: Unable to access opcode bytes at 0x7f0310b31493.
[ 243.635662][ T1812] RSP: 002b:00007ffc1e61e8a0 EFLAGS: 00010202
[ 243.635666][ T1812] RAX: 0000000000000023 RBX: 00007ffc1e61e920 RCX: 00007ffc1e61e93e
[ 243.635668][ T1812] RDX: 0000000000000023 RSI: 00007f0310c7f3c0 RDI: 00007ffc1e61e920
[ 243.635669][ T1812] RBP: 00007ffc1e61eaf0 R08: 00007ffc1e61e920 R09: 0000000000000077
[ 243.635671][ T1812] R10: 0000000000000063 R11: 0000000000000246 R12: 00007ffc1e61e920
[ 243.635672][ T1812] R13: 0000000000000000 R14: 0000000000000007 R15: 000056303301c3f0
[ 243.635690][ T1812]
[ 243.635692][ T1812] Mem-Info:
[ 243.655950][ T1812] active_anon:52 inactive_anon:4523 isolated_anon:0
[ 243.655950][ T1812] active_file:14 inactive_file:23 isolated_file:0
[ 243.655950][ T1812] unevictable:0 dirty:0 writeback:0
[ 243.655950][ T1812] slab_reclaimable:2166 slab_unreclaimable:156483
[ 243.655950][ T1812] mapped:14 shmem:1111 pagetables:455
[ 243.655950][ T1812] sec_pagetables:0 bounce:0
[ 243.655950][ T1812] kernel_misc_reclaimable:0
[ 243.655950][ T1812] free:3476 free_pcp:371 free_cma:0
[ 243.658248][ T1812] Node 0 active_anon:208kB inactive_anon:18092kB active_file:56kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:56kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3624kB pagetables:1820kB sec_pagetables:0kB all_unreclaimable? no
[ 243.659692][ T1812] Node 0 DMA free:4240kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:0kB inactive_anon:348kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
[ 243.661143][ T1812] lowmem_reserve[]: 0 733 733 733 733
[ 243.661399][ T1812] Node 0 DMA32 free:9692kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:208kB inactive_anon:17732kB active_file:56kB inactive_file:92kB unevictable:0kB writepending:0kB present:1032188kB managed:751136kB mlocked:0kB bounce:0kB free_pcp:1628kB local_pcp:1000kB free_cma:0kB
[ 243.662820][ T1812] lowmem_reserve[]: 0 0 0 0 0
[ 243.663383][ T1812] Node 0 DMA: 18*4kB (UM) 19*8kB (UM) 23*16kB (UM) 18*32kB (UME) 10*64kB (UME) 5*128kB (UE) 3*256kB (M) 0*512kB 1*1024kB (E) 0*2048kB 0*4096kB = 4240kB
[ 243.664387][ T1812] Node 0 DMA32: 1061*4kB (UME) 107*8kB (UME) 1*16kB (U) 121*32kB (UME) 16*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10012kB
[ 243.665277][ T1812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 243.665658][ T1812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 243.666004][ T1812] 1121 total pagecache pages
[ 243.666552][ T1812] 0 pages in swap cache
[ 243.666704][ T1812] Free swap = 0kB
[ 243.666872][ T1812] Total swap = 0kB
[ 243.667271][ T1812] 262045 pages RAM
[ 243.667438][ T1812] 0 pages HighMem/MovableOnly
[ 243.667652][ T1812] 70421 pages reserved
[ 243.667829][ T1812] Unreclaimable slab info:
[ 243.668526][ T1812] Name Used Total
[ 243.668862][ T1812] ip6-frags 0KB 7KB
[ 243.669406][ T1812] fib6_node 3KB 16KB
[ 243.669708][ T1812] ip6_dst_cache 5KB 31KB
[ 243.669965][ T1812] PINGv6 0KB 31KB
[ 243.670508][ T1812] RAWv6 31KB 62KB
[ 243.670804][ T1812] UDPv6 0KB 30KB
[ 243.671372][ T1812] tw_sock_TCPv6 0KB 7KB
[ 243.671648][ T1812] request_sock_TCPv6 0KB 7KB
[ 243.671899][ T1812] TCPv6 120KB 123KB
[ 243.672421][ T1812] virtio_scsi_cmd 24KB 31KB
[ 243.672710][ T1812] bio-120 5KB 7KB
[ 243.672976][ T1812] bio-248 1KB 7KB
[ 243.673480][ T1812] mqueue_inode_cache 1KB 31KB
[ 243.673781][ T1812] fuse_request 10KB 46KB
[ 243.674296][ T1812] posix_timers_cache 1KB 15KB
[ 243.674579][ T1812] UNIX-STREAM 0KB 122KB
[ 243.674854][ T1812] UNIX 6KB 30KB
[ 243.675394][ T1812] ip4-frags 0KB 7KB
[ 243.675644][ T1812] tcp_bind2_bucket 4KB 8KB
[ 243.675911][ T1812] tcp_bind_bucket 4KB 8KB
[ 243.676406][ T1812] inet_peer 0KB 7KB
[ 243.676654][ T1812] ip_fib_trie 1KB 3KB
[ 243.676921][ T1812] ip_fib_alias 1KB 7KB
[ 243.677370][ T1812] rtable 1KB 39KB
[ 243.677649][ T1812] PING 0KB 31KB
[ 243.677922][ T1812] RAW 21KB 63KB
[ 243.678411][ T1812] UDP 4KB 32KB
[ 243.678687][ T1812] hugetlbfs_inode_cache 2KB 30KB
[ 243.678943][ T1812] netfs_subrequest 37KB 39KB
[ 243.679446][ T1812] netfs_request 93KB 95KB
[ 243.679703][ T1812] bio-240 14KB 15KB
[ 243.679992][ T1812] ep_head 0KB 16KB
[ 243.680546][ T1812] eventpoll_pwq 1KB 15KB
[ 243.680847][ T1812] eventpoll_epi 1KB 31KB
[ 243.681378][ T1812] inotify_inode_mark 1KB 3KB
[ 243.681630][ T1812] sgpool-128 8KB 30KB
[ 243.681888][ T1812] sgpool-64 4KB 31KB
[ 243.682395][ T1812] sgpool-32 2KB 31KB
[ 243.682657][ T1812] sgpool-16 1KB 15KB
[ 243.682962][ T1812] sgpool-8 0KB 7KB
[ 243.683409][ T1812] request_queue 18KB 29KB
[ 243.683677][ T1812] bio-184 0KB 7KB
[ 243.683939][ T1812] biovec-max 166KB 183KB
[ 243.684433][ T1812] dmaengine-unmap-2 0KB 4KB
[ 243.684710][ T1812] skbuff_small_head 2527KB 2801KB
[ 243.684998][ T1812] skbuff_fclone_cache 306KB 359KB
[ 243.685405][ T1812] skbuff_head_cache 1447KB 1512KB
[ 243.685689][ T1812] file_lock_cache 0KB 7KB
[ 243.685966][ T1812] file_lock_ctx 1KB 7KB
[ 243.686439][ T1812] fsnotify_mark_connector 1KB 3KB
[ 243.686691][ T1812] taskstats 8KB 34KB
[ 243.686912][ T1812] proc_dir_entry 95KB 102KB
[ 243.687379][ T1812] pde_opener 0KB 3KB
[ 243.687656][ T1812] seq_file 0KB 30KB
[ 243.687932][ T1812] sigqueue 0KB 11KB
[ 243.688350][ T1812] shmem_inode_cache 1082KB 1104KB
[ 243.688606][ T1812] kernfs_node_cache 3554KB 3764KB
[ 243.688860][ T1812] mnt_cache 50KB 64KB
[ 243.689290][ T1812] bfilp 93KB 157KB
[ 243.689567][ T1812] filp 138KB 267KB
[ 243.689840][ T1812] names_cache 91KB 214KB
[ 243.690364][ T1812] net_namespace 6KB 30KB
[ 243.690634][ T1812] key_jar 2KB 8KB
[ 243.690903][ T1812] nsproxy 0KB 3KB
[ 243.691334][ T1812] vma_lock 267KB 335KB
[ 243.691618][ T1812] vm_area_struct 275KB 342KB
[ 243.691896][ T1812] fs_cache 8KB 23KB
[ 243.692405][ T1812] files_cache 23KB 63KB
[ 243.692685][ T1812] signal_cache 163KB 243KB
[ 243.692939][ T1812] sighand_cache 230KB 308KB
[ 243.693509][ T1812] task_struct 1120KB 1198KB
[ 243.693783][ T1812] cred 48KB 63KB
[ 243.694271][ T1812] anon_vma_chain 143KB 177KB
[ 243.694556][ T1812] anon_vma 144KB 189KB
[ 243.694829][ T1812] pid 56KB 70KB
[ 243.695343][ T1812] Acpi-Operand 137KB 166KB
[ 243.695610][ T1812] Acpi-ParseExt 0KB 3KB
[ 243.695895][ T1812] Acpi-Parse 0KB 11KB
[ 243.696390][ T1812] Acpi-State 0KB 15KB
[ 243.696670][ T1812] Acpi-Namespace 14KB 15KB
[ 243.696941][ T1812] numa_policy 0KB 3KB
[ 243.697398][ T1812] trace_event_file 324KB 328KB
[ 243.697692][ T1812] ftrace_event_field 700KB 700KB
[ 243.697973][ T1812] pool_workqueue 256KB 283KB
[ 243.698496][ T1812] maple_node 354KB 803KB
[ 243.698758][ T1812] mm_struct 48KB 126KB
[ 243.699259][ T1812] vmap_area 348KB 351KB
[ 243.699543][ T1812] debug_objects_cache 113159KB 113162KB
[ 243.699820][ T1812] page->ptl 50KB 79KB
[ 243.700359][ T1812] kmemleak_scan_area 80KB 83KB
[ 243.700666][ T1812] kmemleak_object 418008KB 418179KB
[ 243.700959][ T1812] kmalloc-8k 432KB 528KB
[ 243.701424][ T1812] kmalloc-4k 25728KB 26640KB
[ 243.701699][ T1812] kmalloc-2k 22182KB 22206KB
[ 243.701950][ T1812] kmalloc-1k 939KB 1470KB
[ 243.702367][ T1812] kmalloc-512 925KB 1512KB
[ 243.702643][ T1812] kmalloc-256 349KB 803KB
[ 243.702918][ T1812] kmalloc-128 139KB 283KB
[ 243.703369][ T1812] kmalloc-64 449KB 608KB
[ 243.703654][ T1812] kmalloc-32 681KB 1051KB
[ 243.703927][ T1812] kmalloc-16 397KB 398KB
[ 243.704373][ T1812] kmalloc-8 223KB 287KB
[ 243.704665][ T1812] kmalloc-192 268KB 425KB
[ 243.704913][ T1812] kmalloc-96 1035KB 1136KB
[ 243.705369][ T1812] kmem_cache_node 62KB 70KB
[ 243.705635][ T1812] kmem_cache 75KB 78KB
[ 243.705906][ T1812] Tasks state (memory values in pages):
[ 243.706282][ T1812] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name
[ 243.706763][ T1812] [ 124] 0 124 7102 419 363 56 0 69632 0 0 systemd-udevd
[ 243.707581][ T1812] [ 185] 0 185 3399 175 160 15 0 57344 0 0 bash
[ 243.708251][ T1812] [ 1216] 0 1216 35646 793 768 25 0 122880 0 0 iperf3
[ 243.708747][ T1812] [ 1762] 0 1762 2598 96 96 0 0 57344 0 0 make
[ 243.709333][ T1812] [ 1776] 0 1776 3333 48 32 16 0 57344 0 0 sh
[ 243.709761][ T1812] [ 1777] 0 1777 2631 150 128 22 0 65536 0 0 make
[ 243.710668][ T1812] [ 1782] 0 1782 3366 124 96 28 0 57344 0 0 sh
[ 243.711245][ T1812] [ 1803] 0 1803 3366 97 72 25 0 53248 0 0 sh
[ 243.711663][ T1812] [ 1804] 0 1804 3366 105 105 0 0 53248 0 0 sh
[ 243.712231][ T1812] [ 1805] 0 1805 3366 135 105 30 0 53248 0 0 sh
[ 243.712609][ T1812] [ 1806] 0 1806 3366 157 105 52 0 53248 0 0 sh
[ 243.713176][ T1812] [ 1807] 0 1807 3366 139 105 34 0 53248 0 0 sh
[ 243.713626][ T1812] [ 1808] 0 1808 3366 129 105 24 0 53248 0 0 sh
[ 243.714180][ T1812] [ 1809] 0 1809 664 11 0 11 0 40960 0 0 timeout
[ 243.714614][ T1812] [ 1810] 0 1810 2231 430 416 14 0 65536 0 0 perl
[ 243.715254][ T1812] [ 1811] 0 1811 664 15 0 15 0 53248 0 0 timeout
[ 243.715677][ T1812] [ 1812] 0 1812 56411 71 64 7 0 57344 0 0 python3
[ 243.716222][ T1812] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1216,uid=0
[ 243.716936][ T1812] Out of memory: Killed process 1216 (iperf3) total-vm:142584kB, anon-rss:3072kB, file-rss:100kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0