[ 246.305704][ T1286] iperf3: page allocation failure: order:1, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 [ 246.306983][ T1286] CPU: 1 UID: 0 PID: 1286 Comm: iperf3 Not tainted 6.14.0-virtme #1 PREEMPT(full) [ 246.306989][ T1286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 246.306992][ T1286] Call Trace: [ 246.306994][ T1286] [ 246.306997][ T1286] dump_stack_lvl+0xb0/0xd0 [ 246.307008][ T1286] warn_alloc+0x216/0x370 [ 246.307020][ T1286] ? __pfx_warn_alloc+0x10/0x10 [ 246.307024][ T1286] ? __lock_acquire+0x591/0x9d0 [ 246.307045][ T1286] __alloc_pages_slowpath.constprop.0+0xb30/0x1490 [ 246.307054][ T1286] ? get_page_from_freelist+0x5da/0xf70 [ 246.307058][ T1286] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 246.307070][ T1286] __alloc_frozen_pages_noprof+0x2f0/0x350 [ 246.307076][ T1286] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 246.307082][ T1286] ? kernel_text_address+0xce/0xe0 [ 246.307091][ T1286] ? unwind_get_return_address+0x5e/0xa0 [ 246.307098][ T1286] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 246.307104][ T1286] ? arch_stack_walk+0xa1/0xf0 [ 246.307114][ T1286] alloc_pages_mpol+0xbf/0x390 [ 246.307123][ T1286] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 246.307133][ T1286] allocate_slab+0x225/0x2e0 [ 246.307139][ T1286] ? virtqueue_add_split+0x90d/0x18d0 [ 246.307146][ T1286] ___slab_alloc+0x6de/0x1190 [ 246.307150][ T1286] ? kasan_save_stack+0x24/0x50 [ 246.307154][ T1286] ? kasan_save_track+0x14/0x30 [ 246.307158][ T1286] ? virtqueue_add_split+0x90d/0x18d0 [ 246.307161][ T1286] ? virtio_fs_enqueue_req+0x271/0xfe0 [ 246.307169][ T1286] ? fuse_simple_background+0x10a/0x180 [ 246.307173][ T1286] ? fuse_send_readpages+0x593/0x940 [ 246.307176][ T1286] ? fuse_readahead+0x716/0xa10 [ 246.307179][ T1286] ? read_pages+0x184/0xa90 [ 246.307183][ T1286] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 246.307187][ T1286] ? do_sync_mmap_readahead+0x4f5/0x910 [ 246.307190][ T1286] ? filemap_fault+0xa5f/0x13f0 [ 246.307192][ T1286] ? __do_fault+0xed/0x3a0 [ 246.307198][ T1286] ? do_pte_missing+0x58d/0xb70 [ 246.307201][ T1286] ? handle_pte_fault+0x3fc/0x700 [ 246.307206][ T1286] ? virtqueue_add_split+0x90d/0x18d0 [ 246.307209][ T1286] ? __kmalloc_noprof+0x267/0x490 [ 246.307213][ T1286] __kmalloc_noprof+0x267/0x490 [ 246.307216][ T1286] ? __lock_acquire+0x591/0x9d0 [ 246.307223][ T1286] virtqueue_add_split+0x90d/0x18d0 [ 246.307234][ T1286] ? __pfx_virtqueue_add_split+0x10/0x10 [ 246.307245][ T1286] virtqueue_add_sgs+0x11c/0x150 [ 246.307254][ T1286] virtio_fs_enqueue_req+0x58c/0xfe0 [ 246.307263][ T1286] ? __pfx_virtio_fs_enqueue_req+0x10/0x10 [ 246.307268][ T1286] ? rcu_read_lock_any_held+0x43/0xb0 [ 246.307274][ T1286] ? validate_chain+0x15a/0x4d0 [ 246.307282][ T1286] ? __lock_acquire+0x591/0x9d0 [ 246.307291][ T1286] ? find_held_lock+0x2b/0x80 [ 246.307296][ T1286] ? fuse_get_unique+0x54/0x70 [ 246.307301][ T1286] ? __lock_release+0x5d/0x170 [ 246.307307][ T1286] ? do_raw_spin_unlock+0x58/0x220 [ 246.307314][ T1286] virtio_fs_send_req+0x13a/0x710 [ 246.307317][ T1286] ? fuse_send_one+0xe1/0x180 [ 246.307322][ T1286] flush_bg_queue+0x160/0x3d0 [ 246.307329][ T1286] fuse_request_queue_background+0x476/0x620 [ 246.307335][ T1286] fuse_simple_background+0x10a/0x180 [ 246.307339][ T1286] fuse_send_readpages+0x593/0x940 [ 246.307346][ T1286] fuse_readahead+0x716/0xa10 [ 246.307357][ T1286] ? __pfx_fuse_readahead+0x10/0x10 [ 246.307360][ T1286] ? __lock_acquire+0x591/0x9d0 [ 246.307369][ T1286] ? find_held_lock+0x2b/0x80 [ 246.307374][ T1286] read_pages+0x184/0xa90 [ 246.307378][ T1286] ? __folio_batch_add_and_move+0x35b/0x880 [ 246.307386][ T1286] ? __pfx_read_pages+0x10/0x10 [ 246.307399][ T1286] page_cache_ra_unbounded+0x2f3/0x5e0 [ 246.307409][ T1286] do_sync_mmap_readahead+0x4f5/0x910 [ 246.307414][ T1286] ? __pfx_do_sync_mmap_readahead+0x10/0x10 [ 246.307422][ T1286] ? __filemap_get_folio+0x45/0x690 [ 246.307428][ T1286] filemap_fault+0xa5f/0x13f0 [ 246.307431][ T1286] ? __lock_acquire+0x591/0x9d0 [ 246.307437][ T1286] ? __pfx_filemap_map_pages+0x10/0x10 [ 246.307440][ T1286] ? __pfx_filemap_fault+0x10/0x10 [ 246.307443][ T1286] ? find_held_lock+0x2b/0x80 [ 246.307447][ T1286] ? do_fault_around+0x2c6/0x4c0 [ 246.307450][ T1286] ? __lock_release+0x5d/0x170 [ 246.307455][ T1286] ? do_fault_around+0x2c6/0x4c0 [ 246.307462][ T1286] __do_fault+0xed/0x3a0 [ 246.307467][ T1286] do_pte_missing+0x58d/0xb70 [ 246.307470][ T1286] ? handle_pte_fault+0x3c7/0x700 [ 246.307474][ T1286] handle_pte_fault+0x3fc/0x700 [ 246.307478][ T1286] ? __lock_acquire+0x591/0x9d0 [ 246.307482][ T1286] ? __pfx_handle_pte_fault+0x10/0x10 [ 246.307487][ T1286] ? reacquire_held_locks+0xd1/0x200 [ 246.307493][ T1286] __handle_mm_fault+0x402/0x5e0 [ 246.307497][ T1286] ? __pfx___handle_mm_fault+0x10/0x10 [ 246.307500][ T1286] ? lock_vma_under_rcu+0x542/0x670 [ 246.307511][ T1286] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 246.307516][ T1286] handle_mm_fault+0x1ef/0x410 [ 246.307520][ T1286] ? __pfx_handle_mm_fault+0x10/0x10 [ 246.307523][ T1286] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 246.307532][ T1286] do_user_addr_fault+0x56f/0xe30 [ 246.307543][ T1286] exc_page_fault+0x5e/0xd0 [ 246.307550][ T1286] asm_exc_page_fault+0x26/0x30 [ 246.307553][ T1286] RIP: 0033:0x7f4551d87b0c [ 246.307563][ T1286] Code: Unable to access opcode bytes at 0x7f4551d87ae2. [ 246.307565][ T1286] RSP: 002b:00007f454ac5cd20 EFLAGS: 00010246 [ 246.307568][ T1286] RAX: 000000000000a38c RBX: 000000000000a38c RCX: 00007f4551d87b0c [ 246.307570][ T1286] RDX: 000000000000a38c RSI: 00007f45514c0c74 RDI: 0000000000000020 [ 246.307571][ T1286] RBP: 00007f45514c0c74 R08: 0000000000000002 R09: 00007ffeaec23dbf [ 246.307573][ T1286] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 246.307575][ T1286] R13: 0000000000000020 R14: 00007f4551ce8560 R15: 0000000000000000 [ 246.307585][ T1286] [ 246.338072][ T1286] Mem-Info: [ 246.338406][ T1286] active_anon:53 inactive_anon:7985 isolated_anon:0 [ 246.338406][ T1286] active_file:25 inactive_file:0 isolated_file:29 [ 246.338406][ T1286] unevictable:0 dirty:0 writeback:0 [ 246.338406][ T1286] slab_reclaimable:1700 slab_unreclaimable:151923 [ 246.338406][ T1286] mapped:26 shmem:1110 pagetables:460 [ 246.338406][ T1286] sec_pagetables:0 bounce:0 [ 246.338406][ T1286] kernel_misc_reclaimable:0 [ 246.338406][ T1286] free:2573 free_pcp:671 free_cma:0 [ 246.340343][ T1286] Node 0 active_anon:212kB inactive_anon:31940kB active_file:100kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):116kB mapped:104kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:4160kB pagetables:1840kB sec_pagetables:0kB all_unreclaimable? yes [ 246.341649][ T1286] Node 0 DMA free:2960kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:364kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 246.342819][ T1286] lowmem_reserve[]: 0 733 733 733 733 [ 246.343028][ T1286] Node 0 DMA32 free:7476kB boost:0kB min:3408kB low:4260kB high:5112kB reserved_highatomic:8192KB active_anon:212kB inactive_anon:31576kB active_file:100kB inactive_file:0kB unevictable:0kB writepending:0kB present:1032188kB managed:751056kB mlocked:0kB bounce:0kB free_pcp:2444kB local_pcp:732kB free_cma:0kB [ 246.344333][ T1286] lowmem_reserve[]: 0 0 0 0 0 [ 246.344546][ T1286] Node 0 DMA: 14*4kB (UM) 9*8kB (UM) 7*16kB (UM) 3*32kB (UM) 7*64kB (UM) 3*128kB (M) 1*256kB (M) 1*512kB (M) 1*1024kB (U) 0*2048kB 0*4096kB = 2960kB [ 246.345177][ T1286] Node 0 DMA32: 1821*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7284kB [ 246.345725][ T1286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 246.346221][ T1286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 246.346578][ T1286] 1182 total pagecache pages [ 246.346796][ T1286] 0 pages in swap cache [ 246.347076][ T1286] Free swap = 0kB [ 246.347250][ T1286] Total swap = 0kB [ 246.347410][ T1286] 262045 pages RAM [ 246.347606][ T1286] 0 pages HighMem/MovableOnly [ 246.347854][ T1286] 70441 pages reserved [ 246.348161][ T1286] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 246.348777][ T1286] cache: kmalloc-2k, object size: 2048, buffer size: 6144, default order: 3, min order: 1 [ 246.349497][ T1286] kmalloc-2k debugging increased min order, use slab_debug=O to disable. [ 246.350137][ T1286] node 0: slabs: 1167, objs: 3831, free: 0 [ 247.140620][ T1827] ethtool (1827) used greatest stack depth: 24352 bytes left