[ 273.579650][ T1736] iperf3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[ 273.581582][ T1736] CPU: 2 UID: 0 PID: 1736 Comm: iperf3 Not tainted 6.14.0-virtme #1 PREEMPT(full)
[ 273.581592][ T1736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 273.581596][ T1736] Call Trace:
[ 273.581600][ T1736]
[ 273.581604][ T1736] dump_stack_lvl+0xb0/0xd0
[ 273.581617][ T1736] dump_header+0x101/0x7d0
[ 273.581628][ T1736] oom_kill_process+0x8b/0x1b0
[ 273.581635][ T1736] out_of_memory+0x227/0x750
[ 273.581641][ T1736] ? __pfx_out_of_memory+0x10/0x10
[ 273.581654][ T1736] __alloc_pages_may_oom+0x230/0x3c0
[ 273.581665][ T1736] ? __pfx___alloc_pages_may_oom+0x10/0x10
[ 273.581687][ T1736] __alloc_pages_slowpath.constprop.0+0x7db/0x1490
[ 273.581702][ T1736] ? get_page_from_freelist+0x1e8/0xf70
[ 273.581708][ T1736] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10
[ 273.581722][ T1736] ? lock_acquire.part.0+0xab/0x220
[ 273.581733][ T1736] __alloc_frozen_pages_noprof+0x2f0/0x350
[ 273.581740][ T1736] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 273.581754][ T1736] ? trace_kmem_cache_alloc+0x2a/0xd0
[ 273.581760][ T1736] ? kmem_cache_alloc_node_noprof+0x154/0x360
[ 273.581766][ T1736] ? __create_object+0x5e/0xb0
[ 273.581781][ T1736] alloc_pages_mpol+0xbf/0x390
[ 273.581791][ T1736] ? __pfx_alloc_pages_mpol+0x10/0x10
[ 273.581799][ T1736] ? __alloc_skb+0x23b/0x2e0
[ 273.581814][ T1736] alloc_pages_noprof+0xf6/0x2d0
[ 273.581823][ T1736] skb_page_frag_refill+0x1d7/0x330
[ 273.581834][ T1736] sk_page_frag_refill+0x52/0x2b0
[ 273.581845][ T1736] tcp_sendmsg_locked+0xb4d/0x3140
[ 273.581873][ T1736] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 273.581882][ T1736] ? find_held_lock+0x2b/0x80
[ 273.581893][ T1736] ? mark_held_locks+0x49/0x80
[ 273.581904][ T1736] tcp_sendmsg+0x2c/0x50
[ 273.581911][ T1736] sock_write_iter+0x27a/0x520
[ 273.581920][ T1736] ? __pfx_sock_write_iter+0x10/0x10
[ 273.581942][ T1736] ? __lock_acquire+0x591/0x9d0
[ 273.581951][ T1736] vfs_write+0xbd9/0x11e0
[ 273.581959][ T1736] ? find_held_lock+0x2b/0x80
[ 273.581964][ T1736] ? __pfx_vfs_write+0x10/0x10
[ 273.581972][ T1736] ? __fget_files+0x199/0x300
[ 273.581994][ T1736] ksys_write+0x18b/0x1d0
[ 273.581998][ T1736] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 273.582005][ T1736] ? __pfx_ksys_write+0x10/0x10
[ 273.582013][ T1736] ? trace_irq_enable.constprop.0+0xd4/0x130
[ 273.582026][ T1736] do_syscall_64+0xc1/0x1d0
[ 273.582035][ T1736] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 273.582041][ T1736] RIP: 0033:0x7f0aff1a2baf
[ 273.582049][ T1736] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 89 d0 f5 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 dc d0 f5 ff 48
[ 273.582054][ T1736] RSP: 002b:00007f0af9079cd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 273.582061][ T1736] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007f0aff1a2baf
[ 273.582065][ T1736] RDX: 0000000000020000 RSI: 00007f0afe906000 RDI: 000000000000001b
[ 273.582068][ T1736] RBP: 00007f0afe906000 R08: 0000000000000002 R09: 00007ffd6599f6ef
[ 273.582072][ T1736] R10: 0000000000000008 R11: 0000000000000246 R12: 000000000000001b
[ 273.582075][ T1736] R13: 0000000000020000 R14: 00007f0af9079d60 R15: 0000560396dcd7b0
[ 273.582096][ T1736]
[ 273.582099][ T1736] Mem-Info:
[ 273.658948][ T1736] active_anon:49 inactive_anon:6499 isolated_anon:0
[ 273.658948][ T1736] active_file:0 inactive_file:43 isolated_file:32
[ 273.658948][ T1736] unevictable:0 dirty:0 writeback:0
[ 273.658948][ T1736] slab_reclaimable:1503 slab_unreclaimable:153158
[ 273.658948][ T1736] mapped:0 shmem:1110 pagetables:415
[ 273.658948][ T1736] sec_pagetables:0 bounce:0
[ 273.658948][ T1736] kernel_misc_reclaimable:0
[ 273.658948][ T1736] free:1590 free_pcp:451 free_cma:0
[ 273.663620][ T1736] Node 0 active_anon:196kB inactive_anon:25996kB active_file:0kB inactive_file:172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:4160kB pagetables:1660kB sec_pagetables:0kB all_unreclaimable? no
[ 273.664925][ T1736] Node 0 DMA free:2968kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:4kB inactive_anon:560kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB
[ 273.665888][ T1736] lowmem_reserve[]: 0 733 733 733 733
[ 273.666086][ T1736] Node 0 DMA32 free:2792kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:192kB inactive_anon:25436kB active_file:0kB inactive_file:172kB unevictable:0kB writepending:0kB present:1032188kB managed:751080kB mlocked:0kB bounce:0kB free_pcp:1968kB local_pcp:444kB free_cma:0kB
[ 273.670431][ T1736] lowmem_reserve[]: 0 0 0 0 0
[ 273.670679][ T1736] Node 0 DMA: 21*4kB (UM) 13*8kB (UM) 14*16kB (UM) 11*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (U) 0*2048kB 0*4096kB = 3004kB
[ 273.671298][ T1736] Node 0 DMA32: 571*4kB (UM) 60*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2764kB
[ 273.671749][ T1736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 273.672137][ T1736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 273.675592][ T1736] 1170 total pagecache pages
[ 273.689433][ T1736] 0 pages in swap cache
[ 273.689695][ T1736] Free swap = 0kB
[ 273.689881][ T1736] Total swap = 0kB
[ 273.690061][ T1736] 262045 pages RAM
[ 273.690244][ T1736] 0 pages HighMem/MovableOnly
[ 273.690510][ T1736] 70435 pages reserved
[ 273.690745][ T1736] Unreclaimable slab info:
[ 273.691113][ T1736] Name Used Total
[ 273.699545][ T1736] ip6-frags 0KB 7KB
[ 273.699982][ T1736] fib6_node 3KB 16KB
[ 273.700345][ T1736] ip6_dst_cache 6KB 31KB
[ 273.700715][ T1736] PINGv6 0KB 31KB
[ 273.701041][ T1736] RAWv6 31KB 62KB
[ 273.701356][ T1736] UDPv6 0KB 30KB
[ 273.708147][ T1736] tw_sock_TCPv6 0KB 7KB
[ 273.708552][ T1736] request_sock_TCPv6 0KB 7KB
[ 273.708808][ T1736] TCPv6 118KB 121KB
[ 273.709108][ T1736] virtio_scsi_cmd 24KB 31KB
[ 273.709375][ T1736] bio-120 5KB 7KB
[ 273.710968][ T1736] bio-248 1KB 7KB
[ 273.714416][ T1736] mqueue_inode_cache 1KB 31KB
[ 273.714846][ T1736] fuse_request 10KB 30KB
[ 273.715169][ T1736] posix_timers_cache 1KB 15KB
[ 273.722002][ T1736] UNIX-STREAM 0KB 122KB
[ 273.722542][ T1736] UNIX 6KB 30KB
[ 273.722934][ T1736] ip4-frags 0KB 7KB
[ 273.723296][ T1736] tcp_bind2_bucket 4KB 8KB
[ 273.728143][ T1736] tcp_bind_bucket 4KB 8KB
[ 273.730773][ T1736] inet_peer 0KB 7KB
[ 273.731299][ T1736] ip_fib_trie 1KB 3KB
[ 273.731742][ T1736] ip_fib_alias 1KB 7KB
[ 273.732094][ T1736] rtable 2KB 31KB
[ 273.736592][ T1736] PING 0KB 31KB
[ 273.736987][ T1736] RAW 21KB 63KB
[ 273.737340][ T1736] UDP 4KB 32KB
[ 273.741353][ T1736] hugetlbfs_inode_cache 2KB 30KB
[ 273.741816][ T1736] netfs_subrequest 37KB 39KB
[ 273.742236][ T1736] netfs_request 93KB 95KB
[ 273.743208][ T1736] bio-264 14KB 15KB
[ 273.745519][ T1736] ep_head 0KB 16KB
[ 273.745961][ T1736] eventpoll_pwq 1KB 15KB
[ 273.750441][ T1736] eventpoll_epi 1KB 31KB
[ 273.750938][ T1736] inotify_inode_mark 1KB 3KB
[ 273.751345][ T1736] sgpool-128 8KB 30KB
[ 273.753440][ T1736] sgpool-64 4KB 31KB
[ 273.753863][ T1736] sgpool-32 2KB 31KB
[ 273.754273][ T1736] sgpool-16 1KB 15KB
[ 273.756900][ T1736] sgpool-8 0KB 7KB
[ 273.757366][ T1736] request_queue 19KB 31KB
[ 273.770705][ T1736] bio-184 0KB 7KB
[ 273.771170][ T1736] biovec-max 166KB 183KB
[ 273.773269][ T1736] dmaengine-unmap-2 0KB 4KB
[ 273.774751][ T1736] skbuff_small_head 2991KB 3409KB
[ 273.775133][ T1736] skbuff_fclone_cache 476KB 484KB
[ 273.777471][ T1736] skbuff_head_cache 1390KB 1472KB
[ 273.777886][ T1736] configfs_dir_cache 0KB 3KB
[ 273.778208][ T1736] file_lock_cache 0KB 7KB
[ 273.778616][ T1736] file_lock_ctx 1KB 7KB
[ 273.778965][ T1736] fsnotify_mark_connector 1KB 3KB
[ 273.779351][ T1736] proc_dir_entry 95KB 102KB
[ 273.789662][ T1736] pde_opener 0KB 3KB
[ 273.790163][ T1736] seq_file 0KB 30KB
[ 273.791666][ T1736] sigqueue 0KB 7KB
[ 273.792109][ T1736] shmem_inode_cache 1074KB 1104KB
[ 273.795469][ T1736] kernfs_node_cache 3585KB 3764KB
[ 273.795909][ T1736] mnt_cache 57KB 110KB
[ 273.796305][ T1736] bfilp 92KB 141KB
[ 273.802479][ T1736] filp 65KB 252KB
[ 273.802893][ T1736] names_cache 0KB 153KB
[ 273.803241][ T1736] net_namespace 6KB 30KB
[ 273.803657][ T1736] key_jar 2KB 8KB
[ 273.804033][ T1736] nsproxy 0KB 3KB
[ 273.804385][ T1736] vma_lock 271KB 415KB
[ 273.814566][ T1736] vm_area_struct 279KB 406KB
[ 273.815086][ T1736] fs_cache 8KB 23KB
[ 273.815545][ T1736] files_cache 23KB 63KB
[ 273.815972][ T1736] signal_cache 165KB 243KB
[ 273.816384][ T1736] sighand_cache 232KB 308KB
[ 273.818692][ T1736] task_struct 1137KB 1207KB
[ 273.819173][ T1736] cred 46KB 70KB
[ 273.823493][ T1736] anon_vma_chain 149KB 185KB
[ 273.824000][ T1736] anon_vma 138KB 220KB
[ 273.824457][ T1736] pid 56KB 63KB
[ 273.824874][ T1736] Acpi-Operand 137KB 166KB
[ 273.825258][ T1736] Acpi-ParseExt 0KB 3KB
[ 273.838152][ T1736] Acpi-Parse 0KB 11KB
[ 273.838624][ T1736] Acpi-State 0KB 15KB
[ 273.838986][ T1736] Acpi-Namespace 14KB 15KB
[ 273.839360][ T1736] numa_policy 0KB 3KB
[ 273.848175][ T1736] trace_event_file 325KB 328KB
[ 273.851257][ T1736] ftrace_event_field 701KB 704KB
[ 273.851742][ T1736] pool_workqueue 256KB 283KB
[ 273.852040][ T1736] maple_node 195KB 929KB
[ 273.852350][ T1736] mm_struct 48KB 126KB
[ 273.852757][ T1736] vmap_area 195KB 197KB
[ 273.853096][ T1736] debug_objects_cache 111134KB 111138KB
[ 273.855882][ T1736] page->ptl 44KB 79KB
[ 273.856320][ T1736] kmemleak_scan_area 43KB 47KB
[ 273.856786][ T1736] kmemleak_object 410361KB 410903KB
[ 273.857156][ T1736] kmalloc-8k 432KB 528KB
[ 273.857559][ T1736] kmalloc-4k 25884KB 26448KB
[ 273.857991][ T1736] kmalloc-2k 14712KB 15912KB
[ 273.858242][ T1736] kmalloc-1k 975KB 1380KB
[ 273.863455][ T1736] kmalloc-512 1036KB 1701KB
[ 273.864028][ T1736] kmalloc-256 393KB 866KB
[ 273.864369][ T1736] kmalloc-128 151KB 315KB
[ 273.864984][ T1736] kmalloc-64 452KB 616KB
[ 273.870467][ T1736] kmalloc-32 376KB 1000KB
[ 273.870989][ T1736] kmalloc-16 260KB 261KB
[ 273.875619][ T1736] kmalloc-8 206KB 279KB
[ 273.877467][ T1736] kmalloc-192 278KB 448KB
[ 273.885782][ T1736] kmalloc-96 1038KB 1136KB
[ 273.886176][ T1736] kmem_cache_node 62KB 70KB
[ 273.886539][ T1736] kmem_cache 75KB 78KB
[ 273.886931][ T1736] Tasks state (memory values in pages):
[ 273.887248][ T1736] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name
[ 273.897479][ T1736] [ 123] 0 123 7106 368 363 5 0 73728 0 0 systemd-udevd
[ 273.898327][ T1736] [ 185] 0 185 3401 129 128 1 0 57344 0 0 bash
[ 273.899354][ T1736] [ 1705] 0 1705 35648 768 768 0 0 126976 0 0 iperf3
[ 273.905463][ T1736] [ 1708] 0 1708 35648 810 768 42 0 131072 0 0 iperf3
[ 273.906234][ T1736] [ 2335] 0 2335 2600 138 96 42 0 65536 0 0 make
[ 273.907000][ T1736] [ 2345] 0 2345 3335 32 32 0 0 53248 0 0 sh
[ 273.916105][ T1736] [ 2346] 0 2346 2608 128 96 32 0 61440 0 0 make
[ 273.916905][ T1736] [ 2347] 0 2347 3368 165 96 69 0 57344 0 0 sh
[ 273.917491][ T1736] [ 2368] 0 2368 3368 172 106 66 0 53248 0 0 sh
[ 273.927449][ T1736] [ 2369] 0 2369 3368 193 106 87 0 53248 0 0 sh
[ 273.928127][ T1736] [ 2370] 0 2370 3368 172 106 66 0 53248 0 0 sh
[ 273.928804][ T1736] [ 2371] 0 2371 3368 169 106 63 0 53248 0 0 sh
[ 273.929476][ T1736] [ 2372] 0 2372 3368 174 106 68 0 53248 0 0 sh
[ 273.930088][ T1736] [ 2373] 0 2373 3368 163 106 57 0 53248 0 0 sh
[ 273.939461][ T1736] [ 2374] 0 2374 666 12 0 12 0 45056 0 0 timeout
[ 273.940175][ T1736] [ 2375] 0 2375 2276 472 448 24 0 57344 0 0 perl
[ 273.940755][ T1736] [ 2376] 0 2376 666 39 0 39 0 49152 0 0 timeout
[ 273.941304][ T1736] [ 2377] 0 2377 59534 2021 1984 37 0 90112 0 0 python3
[ 273.950473][ T1736] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=python3,pid=2377,uid=0
[ 273.951494][ T1736] Out of memory: Killed process 2377 (python3) total-vm:238136kB, anon-rss:7936kB, file-rss:148kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:0
[ 274.009909][ T1736] iperf3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[ 274.011856][ T1736] CPU: 2 UID: 0 PID: 1736 Comm: iperf3 Not tainted 6.14.0-virtme #1 PREEMPT(full)
[ 274.011865][ T1736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 274.011868][ T1736] Call Trace:
[ 274.011871][ T1736]
[ 274.011874][ T1736] dump_stack_lvl+0xb0/0xd0
[ 274.011886][ T1736] dump_header+0x101/0x7d0
[ 274.011899][ T1736] oom_kill_process+0x8b/0x1b0
[ 274.011907][ T1736] out_of_memory+0x227/0x750
[ 274.011913][ T1736] ? __pfx_out_of_memory+0x10/0x10
[ 274.011927][ T1736] __alloc_pages_may_oom+0x230/0x3c0
[ 274.011935][ T1736] ? __pfx___alloc_pages_may_oom+0x10/0x10
[ 274.011960][ T1736] __alloc_pages_slowpath.constprop.0+0x7db/0x1490
[ 274.011975][ T1736] ? get_page_from_freelist+0x1e8/0xf70
[ 274.011982][ T1736] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10
[ 274.011994][ T1736] ? lock_acquire.part.0+0xab/0x220
[ 274.012006][ T1736] __alloc_frozen_pages_noprof+0x2f0/0x350
[ 274.012012][ T1736] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 274.012027][ T1736] ? trace_kmem_cache_alloc+0x2a/0xd0
[ 274.012033][ T1736] ? kmem_cache_alloc_node_noprof+0x154/0x360
[ 274.012039][ T1736] ? __create_object+0x5e/0xb0
[ 274.012053][ T1736] alloc_pages_mpol+0xbf/0x390
[ 274.012062][ T1736] ? __pfx_alloc_pages_mpol+0x10/0x10
[ 274.012069][ T1736] ? __alloc_skb+0x23b/0x2e0
[ 274.012082][ T1736] alloc_pages_noprof+0xf6/0x2d0
[ 274.012091][ T1736] skb_page_frag_refill+0x1d7/0x330
[ 274.012102][ T1736] sk_page_frag_refill+0x52/0x2b0
[ 274.012111][ T1736] tcp_sendmsg_locked+0xb4d/0x3140
[ 274.012135][ T1736] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 274.012146][ T1736] ? find_held_lock+0x2b/0x80
[ 274.012157][ T1736] ? mark_held_locks+0x49/0x80
[ 274.012169][ T1736] tcp_sendmsg+0x2c/0x50
[ 274.012176][ T1736] sock_write_iter+0x27a/0x520
[ 274.012184][ T1736] ? __pfx_sock_write_iter+0x10/0x10
[ 274.012204][ T1736] ? __lock_acquire+0x591/0x9d0
[ 274.012215][ T1736] vfs_write+0xbd9/0x11e0
[ 274.012224][ T1736] ? find_held_lock+0x2b/0x80
[ 274.012229][ T1736] ? __pfx_vfs_write+0x10/0x10
[ 274.012237][ T1736] ? __fget_files+0x199/0x300
[ 274.012258][ T1736] ksys_write+0x18b/0x1d0
[ 274.012263][ T1736] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 274.012270][ T1736] ? __pfx_ksys_write+0x10/0x10
[ 274.012280][ T1736] ? trace_irq_enable.constprop.0+0xd4/0x130
[ 274.012291][ T1736] do_syscall_64+0xc1/0x1d0
[ 274.012300][ T1736] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 274.012306][ T1736] RIP: 0033:0x7f0aff1a2baf
[ 274.012312][ T1736] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 89 d0 f5 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 dc d0 f5 ff 48
[ 274.012317][ T1736] RSP: 002b:00007f0af9079cd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 274.012324][ T1736] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007f0aff1a2baf
[ 274.012328][ T1736] RDX: 0000000000020000 RSI: 00007f0afe906000 RDI: 000000000000001b
[ 274.012331][ T1736] RBP: 00007f0afe906000 R08: 0000000000000002 R09: 00007ffd6599f6ef
[ 274.012334][ T1736] R10: 0000000000000008 R11: 0000000000000246 R12: 000000000000001b
[ 274.012338][ T1736] R13: 0000000000020000 R14: 00007f0af9079d60 R15: 0000560396dcd7b0
[ 274.012356][ T1736]
[ 274.012358][ T1736] Mem-Info:
[ 274.035060][ T1736] active_anon:49 inactive_anon:5899 isolated_anon:0
[ 274.035060][ T1736] active_file:0 inactive_file:0 isolated_file:0
[ 274.035060][ T1736] unevictable:0 dirty:0 writeback:0
[ 274.035060][ T1736] slab_reclaimable:1503 slab_unreclaimable:152327
[ 274.035060][ T1736] mapped:15 shmem:1110 pagetables:415
[ 274.035060][ T1736] sec_pagetables:0 bounce:0
[ 274.035060][ T1736] kernel_misc_reclaimable:0
[ 274.035060][ T1736] free:2149 free_pcp:288 free_cma:0
[ 274.044286][ T1736] Node 0 active_anon:196kB inactive_anon:22396kB active_file:0kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:160kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:4160kB pagetables:1660kB sec_pagetables:0kB all_unreclaimable? no
[ 274.046647][ T1736] Node 0 DMA free:3436kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:4kB inactive_anon:304kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
[ 274.049043][ T1736] lowmem_reserve[]: 0 733 733 733 733
[ 274.049395][ T1736] Node 0 DMA32 free:5808kB boost:0kB min:3408kB low:4260kB high:5112kB reserved_highatomic:8192KB active_anon:192kB inactive_anon:22036kB active_file:0kB inactive_file:244kB unevictable:0kB writepending:0kB present:1032188kB managed:751080kB mlocked:0kB bounce:0kB free_pcp:1472kB local_pcp:884kB free_cma:0kB
[ 274.050956][ T1736] lowmem_reserve[]: 0 0 0 0 0
[ 274.051297][ T1736] Node 0 DMA: 27*4kB (UM) 22*8kB (UM) 15*16kB (UM) 13*32kB (UM) 3*64kB (UM) 0*128kB 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 0*4096kB = 3436kB
[ 274.052138][ T1736] Node 0 DMA32: 795*4kB (UME) 230*8kB (UM) 22*16kB (UM) 8*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5692kB
[ 274.062872][ T1736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 274.063494][ T1736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 274.064043][ T1736] 1270 total pagecache pages
[ 274.064367][ T1736] 0 pages in swap cache
[ 274.065195][ T1736] Free swap = 0kB
[ 274.065505][ T1736] Total swap = 0kB
[ 274.065743][ T1736] 262045 pages RAM
[ 274.065944][ T1736] 0 pages HighMem/MovableOnly
[ 274.066195][ T1736] 70435 pages reserved
[ 274.066453][ T1736] Unreclaimable slab info:
[ 274.066775][ T1736] Name Used Total
[ 274.067164][ T1736] ip6-frags 0KB 7KB
[ 274.067610][ T1736] fib6_node 3KB 16KB
[ 274.067988][ T1736] ip6_dst_cache 6KB 31KB
[ 274.068361][ T1736] PINGv6 0KB 31KB
[ 274.068741][ T1736] RAWv6 31KB 62KB
[ 274.069076][ T1736] UDPv6 0KB 30KB
[ 274.069398][ T1736] tw_sock_TCPv6 0KB 7KB
[ 274.069785][ T1736] request_sock_TCPv6 0KB 7KB
[ 274.070164][ T1736] TCPv6 118KB 121KB
[ 274.070550][ T1736] virtio_scsi_cmd 24KB 31KB
[ 274.070930][ T1736] bio-120 5KB 7KB
[ 274.071305][ T1736] bio-248 1KB 7KB
[ 274.071740][ T1736] mqueue_inode_cache 1KB 31KB
[ 274.072133][ T1736] fuse_request 21KB 30KB
[ 274.072528][ T1736] posix_timers_cache 1KB 15KB
[ 274.072918][ T1736] UNIX-STREAM 0KB 122KB
[ 274.073295][ T1736] UNIX 6KB 30KB
[ 274.073830][ T1736] ip4-frags 0KB 7KB
[ 274.074242][ T1736] tcp_bind2_bucket 4KB 8KB
[ 274.074707][ T1736] tcp_bind_bucket 4KB 8KB
[ 274.075041][ T1736] inet_peer 0KB 7KB
[ 274.075408][ T1736] ip_fib_trie 1KB 3KB
[ 274.075739][ T1736] ip_fib_alias 1KB 7KB
[ 274.076003][ T1736] rtable 2KB 31KB
[ 274.076253][ T1736] PING 0KB 31KB
[ 274.076561][ T1736] RAW 21KB 63KB
[ 274.076902][ T1736] UDP 4KB 32KB
[ 274.077271][ T1736] hugetlbfs_inode_cache 2KB 30KB
[ 274.077758][ T1736] netfs_subrequest 37KB 39KB
[ 274.078201][ T1736] netfs_request 93KB 95KB
[ 274.080618][ T1736] bio-264 14KB 15KB
[ 274.081061][ T1736] ep_head 0KB 16KB
[ 274.084469][ T1736] eventpoll_pwq 1KB 15KB
[ 274.084903][ T1736] eventpoll_epi 1KB 31KB
[ 274.085277][ T1736] inotify_inode_mark 1KB 3KB
[ 274.085820][ T1736] sgpool-128 8KB 30KB
[ 274.086159][ T1736] sgpool-64 4KB 31KB
[ 274.086509][ T1736] sgpool-32 2KB 31KB
[ 274.086889][ T1736] sgpool-16 1KB 15KB
[ 274.087256][ T1736] sgpool-8 0KB 7KB
[ 274.087667][ T1736] request_queue 19KB 31KB
[ 274.088146][ T1736] bio-184 0KB 7KB
[ 274.091489][ T1736] biovec-max 166KB 183KB
[ 274.091903][ T1736] dmaengine-unmap-2 0KB 4KB
[ 274.092285][ T1736] skbuff_small_head 2520KB 3393KB
[ 274.092645][ T1736] skbuff_fclone_cache 478KB 500KB
[ 274.092993][ T1736] skbuff_head_cache 1054KB 1464KB
[ 274.093348][ T1736] configfs_dir_cache 0KB 3KB
[ 274.096464][ T1736] file_lock_cache 0KB 7KB
[ 274.096947][ T1736] file_lock_ctx 1KB 7KB
[ 274.097278][ T1736] fsnotify_mark_connector 1KB 3KB
[ 274.097711][ T1736] proc_dir_entry 95KB 102KB
[ 274.098088][ T1736] pde_opener 0KB 3KB
[ 274.098440][ T1736] seq_file 0KB 30KB
[ 274.098782][ T1736] sigqueue 0KB 7KB
[ 274.099071][ T1736] shmem_inode_cache 1074KB 1104KB
[ 274.099377][ T1736] kernfs_node_cache 3585KB 3764KB
[ 274.102446][ T1736] mnt_cache 57KB 110KB
[ 274.102926][ T1736] bfilp 91KB 141KB
[ 274.103267][ T1736] filp 64KB 252KB
[ 274.104520][ T1736] names_cache 0KB 153KB
[ 274.104921][ T1736] net_namespace 6KB 30KB
[ 274.105286][ T1736] key_jar 2KB 8KB
[ 274.107445][ T1736] nsproxy 0KB 3KB
[ 274.107839][ T1736] vma_lock 271KB 415KB
[ 274.108278][ T1736] vm_area_struct 279KB 406KB
[ 274.110481][ T1736] fs_cache 8KB 23KB
[ 274.110952][ T1736] files_cache 23KB 63KB
[ 274.111305][ T1736] signal_cache 165KB 243KB
[ 274.112444][ T1736] sighand_cache 232KB 308KB
[ 274.112902][ T1736] task_struct 1137KB 1207KB
[ 274.113298][ T1736] cred 46KB 70KB
[ 274.116479][ T1736] anon_vma_chain 149KB 185KB
[ 274.116940][ T1736] anon_vma 138KB 220KB
[ 274.117308][ T1736] pid 56KB 63KB
[ 274.117774][ T1736] Acpi-Operand 137KB 166KB
[ 274.118128][ T1736] Acpi-ParseExt 0KB 3KB
[ 274.118557][ T1736] Acpi-Parse 0KB 11KB
[ 274.118928][ T1736] Acpi-State 0KB 15KB
[ 274.119327][ T1736] Acpi-Namespace 14KB 15KB
[ 274.120302][ T1736] numa_policy 0KB 3KB
[ 274.120798][ T1736] trace_event_file 325KB 328KB
[ 274.125123][ T1736] ftrace_event_field 701KB 704KB
[ 274.125520][ T1736] pool_workqueue 256KB 283KB
[ 274.125928][ T1736] maple_node 194KB 929KB
[ 274.126296][ T1736] mm_struct 48KB 126KB
[ 274.127197][ T1736] vmap_area 195KB 197KB
[ 274.127330][ T2377] python3 (2377) used greatest stack depth: 23152 bytes left
[ 274.127665][ T1736] debug_objects_cache 111134KB 111138KB
[ 274.129047][ T1736] page->ptl 44KB 79KB
[ 274.129463][ T1736] kmemleak_scan_area 43KB 47KB
[ 274.130129][ T1736] kmemleak_object 408349KB 410836KB
[ 274.130551][ T1736] kmalloc-8k 432KB 528KB
[ 274.131006][ T1736] kmalloc-4k 25884KB 26448KB
[ 274.132962][ T1736] kmalloc-2k 13536KB 13548KB
[ 274.133381][ T1736] kmalloc-1k 1020KB 1380KB
[ 274.133799][ T1736] kmalloc-512 1068KB 1701KB
[ 274.134287][ T1736] kmalloc-256 419KB 866KB
[ 274.134708][ T1736] kmalloc-128 155KB 315KB
[ 274.135150][ T1736] kmalloc-64 462KB 616KB
[ 274.135639][ T1736] kmalloc-32 391KB 1000KB
[ 274.136055][ T1736] kmalloc-16 415KB 417KB
[ 274.136458][ T1736] kmalloc-8 227KB 279KB
[ 274.136830][ T1736] kmalloc-192 281KB 448KB
[ 274.137196][ T1736] kmalloc-96 1044KB 1136KB
[ 274.137652][ T1736] kmem_cache_node 62KB 70KB
[ 274.138079][ T1736] kmem_cache 75KB 78KB
[ 274.138499][ T1736] Tasks state (memory values in pages):
[ 274.138827][ T1736] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name
[ 274.139535][ T1736] [ 123] 0 123 7106 368 363 5 0 73728 0 0 systemd-udevd
[ 274.140205][ T1736] [ 185] 0 185 3401 129 128 1 0 57344 0 0 bash
[ 274.140839][ T1736] [ 1705] 0 1705 35648 982 768 214 0 126976 0 0 iperf3
[ 274.141504][ T1736] [ 1708] 0 1708 35648 847 768 79 0 131072 0 0 iperf3
[ 274.142120][ T1736] [ 2335] 0 2335 2600 138 96 42 0 65536 0 0 make
[ 274.142644][ T1736] [ 2345] 0 2345 3335 32 32 0 0 53248 0 0 sh
[ 274.143054][ T1736] [ 2346] 0 2346 2608 128 96 32 0 61440 0 0 make
[ 274.143631][ T1736] [ 2347] 0 2347 3368 165 96 69 0 57344 0 0 sh
[ 274.144219][ T1736] [ 2368] 0 2368 3368 172 106 66 0 53248 0 0 sh
[ 274.144765][ T1736] [ 2369] 0 2369 3368 193 106 87 0 53248 0 0 sh
[ 274.145277][ T1736] [ 2370] 0 2370 3368 172 106 66 0 53248 0 0 sh
[ 274.145847][ T1736] [ 2371] 0 2371 3368 169 106 63 0 53248 0 0 sh
[ 274.146356][ T1736] [ 2372] 0 2372 3368 174 106 68 0 53248 0 0 sh
[ 274.146986][ T1736] [ 2373] 0 2373 3368 163 106 57 0 53248 0 0 sh
[ 274.147594][ T1736] [ 2374] 0 2374 666 12 0 12 0 45056 0 0 timeout
[ 274.148202][ T1736] [ 2375] 0 2375 2276 472 448 24 0 57344 0 0 perl
[ 274.148815][ T1736] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1708,uid=0
[ 274.149891][ T1736] Out of memory: Killed process 1708 (iperf3) total-vm:142592kB, anon-rss:3072kB, file-rss:316kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:0
[ 274.385057][ T1728] iperf3 (1728) used greatest stack depth: 23072 bytes left