[ 231.571994][ T1248] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 231.572719][ T1248] CPU: 3 UID: 0 PID: 1248 Comm: iperf3 Not tainted 6.14.0-rc7-virtme #1 [ 231.572724][ T1248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 231.572727][ T1248] Call Trace: [ 231.572731][ T1248] [ 231.572734][ T1248] dump_stack_lvl+0xb0/0xd0 [ 231.572766][ T1248] dump_header+0x101/0x7d0 [ 231.572791][ T1248] oom_kill_process+0x8b/0x1b0 [ 231.572798][ T1248] out_of_memory+0x228/0x760 [ 231.572803][ T1248] ? __pfx_out_of_memory+0x10/0x10 [ 231.572816][ T1248] __alloc_pages_may_oom+0x232/0x3c0 [ 231.572828][ T1248] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 231.572848][ T1248] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490 [ 231.572859][ T1248] ? get_page_from_freelist+0x1e8/0xf70 [ 231.572864][ T1248] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 231.572880][ T1248] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 231.572885][ T1248] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 231.572888][ T1248] ? __pfx___lock_release+0x10/0x10 [ 231.572912][ T1248] ? filemap_get_entry+0x154/0x2e0 [ 231.572927][ T1248] alloc_pages_mpol+0xc0/0x3a0 [ 231.572939][ T1248] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 231.572947][ T1248] ? down_read+0xb3/0x340 [ 231.572958][ T1248] folio_alloc_noprof+0x17/0x200 [ 231.572965][ T1248] __filemap_get_folio+0x244/0x690 [ 231.572974][ T1248] filemap_fault+0xaaf/0x13f0 [ 231.572982][ T1248] ? do_fault_around+0x2c6/0x4c0 [ 231.572991][ T1248] ? __pfx___lock_release+0x10/0x10 [ 231.572996][ T1248] ? __pfx_filemap_fault+0x10/0x10 [ 231.573007][ T1248] ? do_fault_around+0x2c6/0x4c0 [ 231.573011][ T1248] ? __pfx_filemap_map_pages+0x10/0x10 [ 231.573020][ T1248] __do_fault+0xed/0x3a0 [ 231.573026][ T1248] do_pte_missing+0x4af/0xb70 [ 231.573029][ T1248] ? handle_pte_fault+0x3c9/0x700 [ 231.573037][ T1248] handle_pte_fault+0x3fe/0x700 [ 231.573044][ T1248] ? __pfx_handle_pte_fault+0x10/0x10 [ 231.573058][ T1248] __handle_mm_fault+0x403/0x5e0 [ 231.573063][ T1248] ? __pfx___handle_mm_fault+0x10/0x10 [ 231.573082][ T1248] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 231.573091][ T1248] handle_mm_fault+0x1f1/0x410 [ 231.573096][ T1248] ? __pfx_handle_mm_fault+0x10/0x10 [ 231.573101][ T1248] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 231.573113][ T1248] do_user_addr_fault+0x56f/0xe30 [ 231.573139][ T1248] exc_page_fault+0x5e/0xd0 [ 231.573147][ T1248] asm_exc_page_fault+0x26/0x30 [ 231.573159][ T1248] RIP: 0033:0x7ff290f3cb0c [ 231.573167][ T1248] Code: Unable to access opcode bytes at 0x7ff290f3cae2. [ 231.573170][ T1248] RSP: 002b:00007ff289e11d20 EFLAGS: 00010246 [ 231.573175][ T1248] RAX: 000000000000fb04 RBX: 0000000000016c14 RCX: 00007ff290f3cb0c [ 231.573177][ T1248] RDX: 0000000000016c14 RSI: 00007ff2906693ec RDI: 0000000000000020 [ 231.573179][ T1248] RBP: 00007ff2906693ec R08: 0000000000000002 R09: 00007ffe61bd0fff [ 231.573181][ T1248] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 231.573182][ T1248] R13: 0000000000000020 R14: 00007ff290e9d560 R15: 0000000000000000 [ 231.573199][ T1248] [ 231.573201][ T1248] Mem-Info: [ 231.584171][ T1248] active_anon:51 inactive_anon:5604 isolated_anon:0 [ 231.584171][ T1248] active_file:0 inactive_file:6 isolated_file:0 [ 231.584171][ T1248] unevictable:0 dirty:0 writeback:0 [ 231.584171][ T1248] slab_reclaimable:1448 slab_unreclaimable:159498 [ 231.584171][ T1248] mapped:11 shmem:1111 pagetables:394 [ 231.584171][ T1248] sec_pagetables:0 bounce:0 [ 231.584171][ T1248] kernel_misc_reclaimable:0 [ 231.584171][ T1248] free:1203 free_pcp:376 free_cma:0 [ 231.589424][ T1248] Node 0 active_anon:204kB inactive_anon:22416kB active_file:0kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:44kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:4192kB pagetables:1576kB sec_pagetables:0kB all_unreclaimable? yes [ 231.597560][ T1248] Node 0 DMA free:2988kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:1044kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 231.604567][ T1248] lowmem_reserve[]: 0 733 733 733 733 [ 231.604802][ T1248] Node 0 DMA32 free:2064kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:4096KB active_anon:204kB inactive_anon:21372kB active_file:112kB inactive_file:16kB unevictable:0kB writepending:0kB present:1032188kB managed:751136kB mlocked:0kB bounce:0kB free_pcp:1480kB local_pcp:620kB free_cma:0kB [ 231.609341][ T1248] lowmem_reserve[]: 0 0 0 0 0 [ 231.616640][ T1248] Node 0 DMA: 43*4kB (UM) 27*8kB (UM) 19*16kB (UM) 10*32kB (UM) 5*64kB (M) 1*128kB (U) 2*256kB (UM) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 2996kB [ 231.617382][ T1248] Node 0 DMA32: 432*4kB (UM) 6*8kB (UM) 7*16kB (U) 41*32kB (UH) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3264kB [ 231.623084][ T1248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 231.626694][ T1248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 231.632232][ T1248] 1144 total pagecache pages [ 231.634721][ T1248] 0 pages in swap cache [ 231.634881][ T1248] Free swap = 0kB [ 231.635037][ T1248] Total swap = 0kB [ 231.635193][ T1248] 262045 pages RAM [ 231.635341][ T1248] 0 pages HighMem/MovableOnly [ 231.635569][ T1248] 70421 pages reserved [ 231.635732][ T1248] Unreclaimable slab info: [ 231.636114][ T1248] Name Used Total [ 231.636610][ T1248] ip6-frags 0KB 7KB [ 231.636904][ T1248] fib6_node 3KB 16KB [ 231.637218][ T1248] ip6_dst_cache 5KB 31KB [ 231.637460][ T1248] PINGv6 0KB 31KB [ 231.637726][ T1248] RAWv6 31KB 62KB [ 231.637971][ T1248] UDPv6 0KB 30KB [ 231.638230][ T1248] tw_sock_TCPv6 0KB 7KB [ 231.638505][ T1248] request_sock_TCPv6 0KB 7KB [ 231.638792][ T1248] TCPv6 120KB 123KB [ 231.639050][ T1248] virtio_scsi_cmd 24KB 31KB [ 231.639332][ T1248] bio-120 5KB 7KB [ 231.639637][ T1248] bio-248 1KB 7KB [ 231.639919][ T1248] mqueue_inode_cache 1KB 31KB [ 231.640182][ T1248] fuse_request 105KB 119KB [ 231.640475][ T1248] posix_timers_cache 1KB 15KB [ 231.640736][ T1248] UNIX-STREAM 0KB 122KB [ 231.641001][ T1248] UNIX 6KB 30KB [ 231.641235][ T1248] ip4-frags 0KB 7KB [ 231.641514][ T1248] tcp_bind2_bucket 4KB 8KB [ 231.641793][ T1248] tcp_bind_bucket 4KB 8KB [ 231.642084][ T1248] inet_peer 0KB 7KB [ 231.642354][ T1248] ip_fib_trie 1KB 3KB [ 231.643124][ T1248] ip_fib_alias 1KB 7KB [ 231.643461][ T1248] rtable 2KB 39KB [ 231.643768][ T1248] PING 0KB 31KB [ 231.644056][ T1248] RAW 21KB 63KB [ 231.644339][ T1248] UDP 4KB 32KB [ 231.644634][ T1248] hugetlbfs_inode_cache 2KB 30KB [ 231.644949][ T1248] netfs_subrequest 37KB 39KB [ 231.645204][ T1248] netfs_request 93KB 95KB [ 231.645487][ T1248] bio-240 14KB 15KB [ 231.648782][ T1248] ep_head 0KB 16KB [ 231.650896][ T1248] eventpoll_pwq 1KB 15KB [ 231.651171][ T1248] eventpoll_epi 1KB 31KB [ 231.651438][ T1248] inotify_inode_mark 1KB 3KB [ 231.651700][ T1248] sgpool-128 8KB 30KB [ 231.651941][ T1248] sgpool-64 4KB 31KB [ 231.652185][ T1248] sgpool-32 2KB 31KB [ 231.652452][ T1248] sgpool-16 1KB 15KB [ 231.652697][ T1248] sgpool-8 0KB 7KB [ 231.652946][ T1248] request_queue 18KB 29KB [ 231.653227][ T1248] bio-184 0KB 7KB [ 231.653477][ T1248] biovec-max 166KB 183KB [ 231.653725][ T1248] dmaengine-unmap-2 0KB 4KB [ 231.653985][ T1248] skbuff_small_head 1756KB 3162KB [ 231.654225][ T1248] skbuff_fclone_cache 304KB 375KB [ 231.654481][ T1248] skbuff_head_cache 1064KB 1488KB [ 231.654718][ T1248] configfs_dir_cache 0KB 3KB [ 231.654980][ T1248] file_lock_cache 0KB 7KB [ 231.655225][ T1248] file_lock_ctx 1KB 7KB [ 231.655449][ T1248] fsnotify_mark_connector 1KB 3KB [ 231.655706][ T1248] proc_dir_entry 95KB 102KB [ 231.655946][ T1248] pde_opener 0KB 3KB [ 231.656211][ T1248] seq_file 0KB 30KB [ 231.656511][ T1248] sigqueue 0KB 11KB [ 231.656773][ T1248] shmem_inode_cache 1082KB 1104KB [ 231.657033][ T1248] kernfs_node_cache 3585KB 3764KB [ 231.657302][ T1248] mnt_cache 51KB 80KB [ 231.657581][ T1248] bfilp 113KB 141KB [ 231.657868][ T1248] filp 109KB 252KB [ 231.658159][ T1248] names_cache 459KB 612KB [ 231.658436][ T1248] net_namespace 6KB 30KB [ 231.658715][ T1248] key_jar 2KB 8KB [ 231.658998][ T1248] nsproxy 0KB 3KB [ 231.659272][ T1248] vma_lock 256KB 383KB [ 231.659593][ T1248] vm_area_struct 263KB 382KB [ 231.659885][ T1248] fs_cache 8KB 23KB [ 231.660167][ T1248] files_cache 23KB 63KB [ 231.660434][ T1248] signal_cache 167KB 243KB [ 231.663981][ T1248] sighand_cache 235KB 308KB [ 231.664298][ T1248] task_struct 1138KB 1224KB [ 231.667753][ T1248] cred 46KB 63KB [ 231.668287][ T1248] anon_vma_chain 144KB 185KB [ 231.674990][ T1248] anon_vma 134KB 212KB [ 231.675291][ T1248] pid 56KB 63KB [ 231.679811][ T1248] Acpi-Operand 137KB 166KB [ 231.680121][ T1248] Acpi-ParseExt 0KB 3KB [ 231.680392][ T1248] Acpi-Parse 0KB 11KB [ 231.687335][ T1248] Acpi-State 0KB 15KB [ 231.692675][ T1248] Acpi-Namespace 14KB 15KB [ 231.693069][ T1248] numa_policy 0KB 3KB [ 231.693402][ T1248] trace_event_file 324KB 328KB [ 231.704912][ T1248] ftrace_event_field 700KB 700KB [ 231.705253][ T1248] pool_workqueue 256KB 283KB [ 231.713276][ T1248] maple_node 196KB 787KB [ 231.717959][ T1248] mm_struct 48KB 126KB [ 231.720837][ T1248] vmap_area 70KB 134KB [ 231.721128][ T1248] debug_objects_cache 115581KB 115581KB [ 231.721443][ T1248] page->ptl 42KB 75KB [ 231.721737][ T1248] kmemleak_scan_area 16KB 59KB [ 231.722190][ T1248] kmemleak_object 425644KB 426264KB [ 231.722523][ T1248] kmalloc-8k 432KB 552KB [ 231.722793][ T1248] kmalloc-4k 25752KB 26640KB [ 231.723081][ T1248] kmalloc-2k 13860KB 15426KB [ 231.723367][ T1248] kmalloc-1k 1242KB 1320KB [ 231.723651][ T1248] kmalloc-512 1227KB 1480KB [ 231.723948][ T1248] kmalloc-256 528KB 882KB [ 231.724249][ T1248] kmalloc-128 157KB 299KB [ 231.724535][ T1248] kmalloc-64 492KB 612KB [ 231.724820][ T1248] kmalloc-32 421KB 952KB [ 231.725052][ T1248] kmalloc-16 268KB 269KB [ 231.725330][ T1248] kmalloc-8 205KB 275KB [ 231.725649][ T1248] kmalloc-192 296KB 441KB [ 231.725915][ T1248] kmalloc-96 1052KB 1148KB [ 231.726197][ T1248] kmem_cache_node 62KB 70KB [ 231.726489][ T1248] kmem_cache 75KB 78KB [ 231.726758][ T1248] Tasks state (memory values in pages): [ 231.726985][ T1248] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 231.727483][ T1248] [ 125] 0 125 7104 375 363 12 0 73728 0 0 systemd-udevd [ 231.728104][ T1248] [ 187] 0 187 3399 189 160 29 0 49152 0 0 bash [ 231.728788][ T1248] [ 1225] 0 1225 35646 768 768 0 0 118784 0 0 iperf3 [ 231.729269][ T1248] [ 1228] 0 1228 35646 787 768 19 0 126976 0 0 iperf3 [ 231.729817][ T1248] [ 1834] 0 1834 2598 138 96 42 0 57344 0 0 make [ 231.730329][ T1248] [ 1844] 0 1844 3333 65 64 1 0 57344 0 0 sh [ 231.730767][ T1248] [ 1845] 0 1845 2606 123 96 27 0 65536 0 0 make [ 231.731289][ T1248] [ 1846] 0 1846 3366 108 64 44 0 53248 0 0 sh [ 231.731753][ T1248] [ 1867] 0 1867 3366 145 105 40 0 49152 0 0 sh [ 231.732211][ T1248] [ 1868] 0 1868 3366 140 105 35 0 49152 0 0 sh [ 231.734864][ T1248] [ 1869] 0 1869 3366 106 105 1 0 49152 0 0 sh [ 231.738627][ T1248] [ 1870] 0 1870 3366 143 105 38 0 49152 0 0 sh [ 231.739202][ T1248] [ 1871] 0 1871 3366 127 105 22 0 49152 0 0 sh [ 231.740081][ T1248] [ 1872] 0 1872 3366 137 105 32 0 49152 0 0 sh [ 231.740556][ T1248] [ 1873] 0 1873 2274 500 448 52 0 53248 0 0 perl [ 231.741069][ T1248] [ 1874] 0 1874 664 0 0 0 0 45056 0 0 timeout [ 231.741592][ T1248] [ 1875] 0 1875 664 21 0 21 0 45056 0 0 timeout [ 231.742045][ T1248] [ 1876] 0 1876 57523 1704 1120 584 0 65536 0 0 python3 [ 231.742537][ T1248] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=python3,pid=1876,uid=0 [ 231.743132][ T1248] Out of memory: Killed process 1876 (python3) total-vm:230092kB, anon-rss:4480kB, file-rss:2516kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 231.786397][ T1876] python3 (1876) used greatest stack depth: 23216 bytes left