last executing test programs: 480.721848ms ago: executing program 0 (id=1): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)='SMBD_GENL\x00', 0xa) r1 = syz_genetlink_get_family_id$nl80211(0xffffffffffffffff, r0) sendmsg$NL80211_CMD_GET_KEY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)={0x14, r1, 0x1, 0x0, 0x0, {{0x2}, {@void, @void}}}, 0x14}}, 0x0) 402.563175ms ago: executing program 1 (id=2): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/vm/min_free_kbytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='4000000\n', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x8032, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x989680}, 0x0) 0s ago: executing program 0 (id=3): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)='0\n', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/pm_test\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)='freezer\n', 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/power/state\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)='freeze\n\x00', 0x8) kernel console output (not intermixed with test programs): KB [ 120.058064][ T23] request_queue 76KB 77KB [ 120.058119][ T23] bio-200 28KB 28KB [ 120.058179][ T23] biovec-max 352KB 352KB [ 120.058241][ T23] biovec-128 48KB 64KB [ 120.058297][ T23] biovec-16 14KB 16KB [ 120.058353][ T23] iommu_iova_magazine 24KB 32KB [ 120.058400][ T23] dmaengine-unmap-256 24KB 30KB [ 120.058447][ T23] dmaengine-unmap-128 12KB 15KB [ 120.058502][ T23] skbuff_small_head 210KB 330KB [ 120.058558][ T23] skbuff_head_cache 86KB 152KB [ 120.058645][ T23] configfs_dir_cache 11KB 11KB [ 120.058707][ T23] file_lock_cache 33KB 35KB [ 120.058757][ T23] file_lock_ctx 42KB 44KB [ 120.058806][ T23] fsnotify_mark_connector 3KB 4KB [ 120.058859][ T23] taskstats 20KB 30KB [ 120.058909][ T23] mem_cgroup 52KB 61KB [ 120.058956][ T23] proc_dir_entry 202KB 204KB [ 120.059034][ T23] pde_opener 8KB 11KB [ 120.059090][ T23] seq_file 13KB 15KB [ 120.059154][ T23] shmem_inode_cache 1771KB 1778KB [ 120.059220][ T23] kernfs_node_cache 6648KB 6650KB [ 120.059302][ T23] mnt_cache 52KB 55KB [ 120.059362][ T23] filp 56KB 59KB [ 120.059429][ T23] names_cache 22KB 23KB [ 120.059492][ T23] net_namespace 46KB 57KB [ 120.059581][ T23] lsm_inode_cache 702KB 941KB [ 120.059641][ T23] key_jar 7KB 8KB [ 120.059706][ T23] uts_namespace 38KB 47KB [ 120.059772][ T23] nsproxy 9KB 11KB [ 120.059828][ T23] vm_area_struct 168KB 169KB [ 120.059881][ T23] files_cache 57KB 63KB [ 120.059928][ T23] task_exec_state 3KB 4KB [ 120.059995][ T23] signal_cache 283KB 283KB [ 120.060095][ T23] sighand_cache 396KB 402KB [ 120.060160][ T23] task_struct 833KB 833KB [ 120.060230][ T23] anon_vma_chain 90KB 100KB [ 120.060279][ T23] anon_vma 56KB 59KB [ 120.060324][ T23] pid 112KB 114KB [ 120.060368][ T23] numa_policy 22KB 23KB [ 120.060413][ T23] pool_workqueue 280KB 280KB [ 120.060459][ T23] task_group 38KB 47KB [ 120.060572][ T23] maple_node 193KB 224KB [ 120.060632][ T23] mm_struct 75KB 93KB [ 120.060704][ T23] vmap_area 215KB 219KB [ 120.060781][ T23] pgd_cache 15KB 16KB [ 120.060843][ T23] kmalloc-cg-8k 224KB 224KB [ 120.060900][ T23] kmalloc-cg-4k 2352KB 2368KB [ 120.060993][ T23] kmalloc-cg-2k 1680KB 1696KB [ 120.061056][ T23] kmalloc-cg-1k 468KB 480KB [ 120.061106][ T23] kmalloc-cg-512 224KB 224KB [ 120.061157][ T23] kmalloc-cg-256 28KB 28KB [ 120.061222][ T23] kmalloc-cg-128 30KB 32KB [ 120.061275][ T23] kmalloc-cg-64 22KB 24KB [ 120.061326][ T23] kmalloc-cg-32 80KB 84KB [ 120.061378][ T23] kmalloc-cg-16 4KB 8KB [ 120.061431][ T23] kmalloc-cg-192 22KB 23KB [ 120.061505][ T23] kmalloc-cg-96 275KB 275KB [ 120.061614][ T23] kmalloc-8k 992KB 992KB [ 120.061686][ T23] kmalloc-4k 448KB 448KB [ 120.061749][ T23] kmalloc-2k 840KB 864KB [ 120.061845][ T23] kmalloc-1k 1284KB 1296KB [ 120.061915][ T23] kmalloc-512 1547KB 1552KB [ 120.061978][ T23] kmalloc-256 705KB 708KB [ 120.062030][ T23] kmalloc-128 189KB 192KB [ 120.062079][ T23] kmalloc-64 285KB 288KB [ 120.062130][ T23] kmalloc-32 231KB 232KB [ 120.062186][ T23] kmalloc-16 141KB 144KB [ 120.062280][ T23] kmalloc-192 598KB 598KB [ 120.062343][ T23] kmalloc-96 237KB 240KB [ 120.062424][ T23] kmem_cache_node 11KB 12KB [ 120.062482][ T23] kmem_cache 46KB 48KB [ 120.062541][ T23] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3217,uid=0 [ 120.063102][ T23] Out of memory: Killed process 3217 (dhcpcd) total-vm:3392kB, anon-rss:244kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 120.507217][ T3175] klogd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 120.511264][ T3175] CPU: 0 UID: 0 PID: 3175 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 120.511404][ T3175] Hardware name: linux,dummy-virt (DT) [ 120.511447][ T3175] Call trace: [ 120.511481][ T3175] show_stack+0x18/0x24 (C) [ 120.511596][ T3175] dump_stack_lvl+0x60/0x80 [ 120.511675][ T3175] dump_stack+0x18/0x24 [ 120.511747][ T3175] dump_header+0x40/0x170 [ 120.511823][ T3175] oom_kill_process+0x220/0x29c [ 120.511906][ T3175] out_of_memory+0x3d4/0x58c [ 120.511974][ T3175] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 120.512055][ T3175] alloc_pages_mpol+0x70/0x1a4 [ 120.512133][ T3175] alloc_frozen_pages_noprof+0x48/0xd4 [ 120.512234][ T3175] folio_alloc_noprof+0x14/0x68 [ 120.512314][ T3175] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 120.512396][ T3175] __filemap_get_folio_mpol+0x2ac/0x578 [ 120.512474][ T3175] filemap_fault+0x31c/0xb04 [ 120.512547][ T3175] __do_fault+0x3c/0x220 [ 120.512625][ T3175] do_fault+0x380/0x5c0 [ 120.512697][ T3175] __handle_mm_fault+0x410/0xc38 [ 120.512763][ T3175] handle_mm_fault+0x9c/0x340 [ 120.512875][ T3175] do_page_fault+0x378/0x77c [ 120.513001][ T3175] do_translation_fault+0x5c/0x6c [ 120.513081][ T3175] do_mem_abort+0x40/0x90 [ 120.513183][ T3175] el0_ia+0x70/0x15c [ 120.513260][ T3175] el0t_64_sync_handler+0xe0/0xf0 [ 120.513328][ T3175] el0t_64_sync+0x1a4/0x1a8 [ 120.533595][ T3175] Mem-Info: [ 120.534503][ T3175] active_anon:0 inactive_anon:434 isolated_anon:212 [ 120.534503][ T3175] active_file:65 inactive_file:21 isolated_file:0 [ 120.534503][ T3175] unevictable:768 dirty:0 writeback:0 [ 120.534503][ T3175] slab_reclaimable:2147 slab_unreclaimable:7932 [ 120.534503][ T3175] mapped:3 shmem:791 pagetables:231 [ 120.534503][ T3175] sec_pagetables:0 bounce:0 [ 120.534503][ T3175] kernel_misc_reclaimable:0 [ 120.534503][ T3175] free:478852 free_pcp:77 free_cma:8128 [ 120.539031][ T3175] Node 0 active_anon:0kB inactive_anon:1736kB active_file:260kB inactive_file:84kB unevictable:3072kB isolated(anon):848kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:924kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 120.547865][ T3175] Node 0 DMA free:1915408kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:1736kB active_file:260kB inactive_file:84kB unevictable:3072kB writepending:0kB zspages:1888kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:308kB local_pcp:56kB free_cma:32512kB [ 120.548493][ T3175] lowmem_reserve[]: 0 0 0 0 0 [ 120.549873][ T3175] Node 0 DMA: 572*4kB (UME) 344*8kB (UME) 214*16kB (UME) 180*32kB (UME) 104*64kB (UME) 51*128kB (UME) 27*256kB (UMEC) 16*512kB (MEC) 11*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1915408kB [ 120.551234][ T3175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 120.551299][ T3175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 120.551396][ T3175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 120.551494][ T3175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 120.551589][ T3175] 893 total pagecache pages [ 120.551645][ T3175] 9 pages in swap cache [ 120.551682][ T3175] Free swap = 122880kB [ 120.551714][ T3175] Total swap = 124996kB [ 120.551786][ T3175] 524288 pages RAM [ 120.551855][ T3175] 0 pages HighMem/MovableOnly [ 120.551895][ T3175] 27073 pages reserved [ 120.551959][ T3175] 8192 pages cma reserved [ 120.552027][ T3175] 0 pages hwpoisoned [ 120.552070][ T3175] Unreclaimable slab info: [ 120.552097][ T3175] Name Used Total [ 120.552239][ T3175] ip6_dst_cache 35KB 36KB [ 120.552339][ T3175] RAWv6 33KB 63KB [ 120.552417][ T3175] UDPv6 36KB 63KB [ 120.552499][ T3175] TCPv6 60KB 60KB [ 120.552586][ T3175] wg_peer 38KB 61KB [ 120.552649][ T3175] bio-136 33KB 35KB [ 120.552723][ T3175] bio-264 8KB 11KB [ 120.552847][ T3175] mqueue_inode_cache 49KB 63KB [ 120.578464][ T3175] zs_handle 7KB 12KB [ 120.578696][ T3175] pid_namespace 31KB 31KB [ 120.578818][ T3175] kvm_gmem_inode_cache 16KB 23KB [ 120.578936][ T3175] RAW 28KB 30KB [ 120.578989][ T3175] UDP 33KB 63KB [ 120.579036][ T3175] tw_sock_TCP 0KB 3KB [ 120.579080][ T3175] request_sock_TCP 8KB 11KB [ 120.579137][ T3175] TCP 57KB 61KB [ 120.579221][ T3175] hugetlbfs_inode_cache 16KB 22KB [ 120.579280][ T3175] netfs_request 70KB 75KB [ 120.579349][ T3175] bio-288 26KB 26KB [ 120.579407][ T3175] eventpoll_epi 63KB 64KB [ 120.579457][ T3175] bpf_fs_inode_cache 16KB 22KB [ 120.579513][ T3175] request_queue 76KB 77KB [ 120.579566][ T3175] bio-200 28KB 28KB [ 120.579618][ T3175] biovec-max 352KB 352KB [ 120.579669][ T3175] biovec-128 48KB 64KB [ 120.579717][ T3175] biovec-16 14KB 16KB [ 120.579792][ T3175] iommu_iova_magazine 24KB 32KB [ 120.579836][ T3175] dmaengine-unmap-256 24KB 30KB [ 120.579880][ T3175] dmaengine-unmap-128 12KB 15KB [ 120.579930][ T3175] skbuff_small_head 210KB 330KB [ 120.579980][ T3175] skbuff_head_cache 86KB 152KB [ 120.580029][ T3175] configfs_dir_cache 11KB 11KB [ 120.580082][ T3175] file_lock_cache 33KB 35KB [ 120.580132][ T3175] file_lock_ctx 43KB 44KB [ 120.580193][ T3175] fsnotify_mark_connector 3KB 4KB [ 120.580246][ T3175] taskstats 20KB 30KB [ 120.580298][ T3175] mem_cgroup 52KB 61KB [ 120.580350][ T3175] proc_dir_entry 202KB 204KB [ 120.580402][ T3175] pde_opener 8KB 11KB [ 120.580455][ T3175] seq_file 13KB 15KB [ 120.580506][ T3175] shmem_inode_cache 1771KB 1778KB [ 120.580555][ T3175] kernfs_node_cache 6648KB 6650KB [ 120.580630][ T3175] mnt_cache 52KB 55KB [ 120.580692][ T3175] filp 56KB 59KB [ 120.580775][ T3175] names_cache 22KB 23KB [ 120.580836][ T3175] net_namespace 46KB 57KB [ 120.580914][ T3175] lsm_inode_cache 702KB 941KB [ 120.580997][ T3175] key_jar 7KB 8KB [ 120.581053][ T3175] uts_namespace 38KB 47KB [ 120.581106][ T3175] nsproxy 9KB 11KB [ 120.581165][ T3175] vm_area_struct 168KB 169KB [ 120.581214][ T3175] files_cache 57KB 63KB [ 120.581259][ T3175] task_exec_state 3KB 4KB [ 120.581301][ T3175] signal_cache 283KB 283KB [ 120.581354][ T3175] sighand_cache 396KB 402KB [ 120.581408][ T3175] task_struct 833KB 833KB [ 120.581485][ T3175] anon_vma_chain 90KB 100KB [ 120.581543][ T3175] anon_vma 56KB 59KB [ 120.581591][ T3175] pid 112KB 114KB [ 120.581642][ T3175] numa_policy 22KB 23KB [ 120.581697][ T3175] pool_workqueue 280KB 280KB [ 120.581748][ T3175] task_group 38KB 47KB [ 120.581834][ T3175] maple_node 193KB 224KB [ 120.581897][ T3175] mm_struct 75KB 93KB [ 120.581994][ T3175] vmap_area 215KB 219KB [ 120.582056][ T3175] pgd_cache 15KB 16KB [ 120.582110][ T3175] kmalloc-cg-8k 224KB 224KB [ 120.582211][ T3175] kmalloc-cg-4k 2352KB 2368KB [ 120.582282][ T3175] kmalloc-cg-2k 1680KB 1696KB [ 120.582372][ T3175] kmalloc-cg-1k 468KB 480KB [ 120.582463][ T3175] kmalloc-cg-512 224KB 224KB [ 120.582540][ T3175] kmalloc-cg-256 28KB 28KB [ 120.582604][ T3175] kmalloc-cg-128 30KB 32KB [ 120.582694][ T3175] kmalloc-cg-64 22KB 24KB [ 120.582829][ T3175] kmalloc-cg-32 80KB 84KB [ 120.591243][ T3175] kmalloc-cg-16 4KB 8KB [ 120.591354][ T3175] kmalloc-cg-192 22KB 23KB [ 120.591413][ T3175] kmalloc-cg-96 275KB 275KB [ 120.591523][ T3175] kmalloc-8k 992KB 992KB [ 120.591582][ T3175] kmalloc-4k 448KB 448KB [ 120.591637][ T3175] kmalloc-2k 840KB 864KB [ 120.591713][ T3175] kmalloc-1k 1284KB 1296KB [ 120.591769][ T3175] kmalloc-512 1547KB 1552KB [ 120.591830][ T3175] kmalloc-256 705KB 708KB [ 120.591888][ T3175] kmalloc-128 189KB 192KB [ 120.591939][ T3175] kmalloc-64 285KB 288KB [ 120.591985][ T3175] kmalloc-32 231KB 232KB [ 120.592031][ T3175] kmalloc-16 141KB 144KB [ 120.592082][ T3175] kmalloc-192 598KB 598KB [ 120.592164][ T3175] kmalloc-96 237KB 240KB [ 120.592222][ T3175] kmem_cache_node 11KB 12KB [ 120.592277][ T3175] kmem_cache 46KB 48KB [ 120.592335][ T3175] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=klogd,pid=3175,uid=0 [ 120.592765][ T3175] Out of memory (oom_kill_allocating_task): Killed process 3175 (klogd) total-vm:3664kB, anon-rss:64kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 120.810872][ T3525] syz.1.2 invoked oom-killer: gfp_mask=0x2140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 120.811292][ T3525] CPU: 1 UID: 0 PID: 3525 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT [ 120.811402][ T3525] Hardware name: linux,dummy-virt (DT) [ 120.811450][ T3525] Call trace: [ 120.811491][ T3525] show_stack+0x18/0x24 (C) [ 120.811615][ T3525] dump_stack_lvl+0x60/0x80 [ 120.811703][ T3525] dump_stack+0x18/0x24 [ 120.811812][ T3525] dump_header+0x40/0x170 [ 120.811910][ T3525] oom_kill_process+0x220/0x29c [ 120.812027][ T3525] out_of_memory+0x3d4/0x58c [ 120.812176][ T3525] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 120.812316][ T3525] alloc_pages_mpol+0x70/0x1a4 [ 120.812422][ T3525] folio_alloc_mpol_noprof+0x14/0x68 [ 120.812519][ T3525] vma_alloc_folio_noprof+0x80/0xcc [ 120.812647][ T3525] vma_alloc_zeroed_movable_folio+0x34/0x40 [ 120.812728][ T3525] do_anonymous_page+0x348/0xa60 [ 120.812804][ T3525] __handle_mm_fault+0x888/0xc38 [ 120.812943][ T3525] handle_mm_fault+0x9c/0x340 [ 120.813067][ T3525] __get_user_pages+0x3bc/0xc94 [ 120.813205][ T3525] __gup_longterm_locked+0x270/0x6f4 [ 120.813396][ T3525] gup_fast_fallback+0x520/0xb9c [ 120.813536][ T3525] get_user_pages_fast+0x48/0x60 [ 120.813629][ T3525] get_futex_key+0x174/0x620 [ 120.813711][ T3525] futex_wake+0x68/0x240 [ 120.813811][ T3525] do_futex+0x178/0x208 [ 120.813892][ T3525] mm_release+0xb8/0xc8 [ 120.813975][ T3525] exit_mm_release+0x28/0x38 [ 120.814093][ T3525] do_exit+0x1a4/0x94c [ 120.814196][ T3525] do_group_exit+0x34/0x90 [ 120.814354][ T3525] get_signal+0x79c/0x860 [ 120.814523][ T3525] arch_do_signal_or_restart+0xf4/0x3dc [ 120.814633][ T3525] exit_to_user_mode_loop+0x114/0x19c [ 120.814726][ T3525] el0_svc+0x1f0/0x1fc [ 120.814830][ T3525] el0t_64_sync_handler+0xa0/0xf0 [ 120.814913][ T3525] el0t_64_sync+0x1a4/0x1a8 [ 120.833961][ T3525] Mem-Info: [ 120.834289][ T3525] active_anon:0 inactive_anon:345 isolated_anon:252 [ 120.834289][ T3525] active_file:87 inactive_file:0 isolated_file:0 [ 120.834289][ T3525] unevictable:768 dirty:0 writeback:0 [ 120.834289][ T3525] slab_reclaimable:2147 slab_unreclaimable:7932 [ 120.834289][ T3525] mapped:3 shmem:791 pagetables:231 [ 120.834289][ T3525] sec_pagetables:0 bounce:0 [ 120.834289][ T3525] kernel_misc_reclaimable:0 [ 120.834289][ T3525] free:478915 free_pcp:58 free_cma:8128 [ 120.834431][ T3525] Node 0 active_anon:0kB inactive_anon:1380kB active_file:348kB inactive_file:0kB unevictable:3072kB isolated(anon):1008kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:924kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 120.834586][ T3525] Node 0 DMA free:1915660kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:1380kB active_file:348kB inactive_file:0kB unevictable:3072kB writepending:0kB zspages:1888kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:232kB local_pcp:212kB free_cma:32512kB [ 120.834764][ T3525] lowmem_reserve[]: 0 0 0 0 0 [ 120.834980][ T3525] Node 0 DMA: 625*4kB (UME) 346*8kB (UME) 220*16kB (UME) 180*32kB (UME) 104*64kB (UME) 51*128kB (UME) 27*256kB (UMEC) 16*512kB (MEC) 11*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1915732kB [ 120.835707][ T3525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 120.835783][ T3525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 120.835836][ T3525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 120.835892][ T3525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 120.835938][ T3525] 893 total pagecache pages [ 120.835969][ T3525] 9 pages in swap cache [ 120.836009][ T3525] Free swap = 122928kB [ 120.836038][ T3525] Total swap = 124996kB [ 120.836066][ T3525] 524288 pages RAM [ 120.836091][ T3525] 0 pages HighMem/MovableOnly [ 120.836116][ T3525] 27073 pages reserved [ 120.836140][ T3525] 8192 pages cma reserved [ 120.836174][ T3525] 0 pages hwpoisoned [ 120.836207][ T3525] Unreclaimable slab info: [ 120.836231][ T3525] Name Used Total [ 120.836339][ T3525] ip6_dst_cache 35KB 36KB [ 120.836395][ T3525] RAWv6 33KB 63KB [ 120.836441][ T3525] UDPv6 36KB 63KB [ 120.836496][ T3525] TCPv6 60KB 60KB [ 120.836561][ T3525] wg_peer 38KB 61KB [ 120.836644][ T3525] bio-136 33KB 35KB [ 120.836714][ T3525] bio-264 8KB 11KB [ 120.836768][ T3525] mqueue_inode_cache 49KB 63KB [ 120.836879][ T3525] zs_handle 7KB 12KB [ 120.836971][ T3525] pid_namespace 31KB 31KB [ 120.837030][ T3525] kvm_gmem_inode_cache 16KB 23KB [ 120.837105][ T3525] RAW 28KB 30KB [ 120.837158][ T3525] UDP 33KB 63KB [ 120.837216][ T3525] tw_sock_TCP 0KB 3KB [ 120.837264][ T3525] request_sock_TCP 8KB 11KB [ 120.837324][ T3525] TCP 57KB 61KB [ 120.837387][ T3525] hugetlbfs_inode_cache 16KB 22KB [ 120.837445][ T3525] netfs_request 70KB 75KB [ 120.837491][ T3525] bio-288 26KB 26KB [ 120.837534][ T3525] eventpoll_epi 63KB 64KB [ 120.837587][ T3525] bpf_fs_inode_cache 16KB 22KB [ 120.837632][ T3525] request_queue 76KB 77KB [ 120.837686][ T3525] bio-200 28KB 28KB [ 120.837730][ T3525] biovec-max 352KB 352KB [ 120.837821][ T3525] biovec-128 48KB 64KB [ 120.850655][ T3525] biovec-16 14KB 16KB [ 120.850774][ T3525] iommu_iova_magazine 24KB 32KB [ 120.850826][ T3525] dmaengine-unmap-256 24KB 30KB [ 120.850876][ T3525] dmaengine-unmap-128 12KB 15KB [ 120.850935][ T3525] skbuff_small_head 210KB 330KB [ 120.850991][ T3525] skbuff_head_cache 86KB 152KB [ 120.851042][ T3525] configfs_dir_cache 11KB 11KB [ 120.851095][ T3525] file_lock_cache 33KB 35KB [ 120.851143][ T3525] file_lock_ctx 42KB 44KB [ 120.851204][ T3525] fsnotify_mark_connector 3KB 4KB [ 120.851254][ T3525] taskstats 20KB 30KB [ 120.851304][ T3525] mem_cgroup 52KB 61KB [ 120.851354][ T3525] proc_dir_entry 202KB 204KB [ 120.851406][ T3525] pde_opener 8KB 11KB [ 120.851458][ T3525] seq_file 13KB 15KB [ 120.851508][ T3525] shmem_inode_cache 1771KB 1778KB [ 120.851558][ T3525] kernfs_node_cache 6648KB 6650KB [ 120.851607][ T3525] mnt_cache 52KB 55KB [ 120.851661][ T3525] filp 56KB 59KB [ 120.851714][ T3525] names_cache 22KB 23KB [ 120.851761][ T3525] net_namespace 46KB 57KB [ 120.851840][ T3525] lsm_inode_cache 702KB 941KB [ 120.851897][ T3525] key_jar 7KB 8KB [ 120.851955][ T3525] uts_namespace 38KB 47KB [ 120.852008][ T3525] nsproxy 9KB 11KB [ 120.852121][ T3525] vm_area_struct 168KB 169KB [ 120.852243][ T3525] files_cache 57KB 63KB [ 120.852308][ T3525] task_exec_state 3KB 4KB [ 120.852357][ T3525] signal_cache 283KB 283KB [ 120.852450][ T3525] sighand_cache 396KB 402KB [ 120.852543][ T3525] task_struct 833KB 833KB [ 120.852621][ T3525] anon_vma_chain 90KB 100KB [ 120.852687][ T3525] anon_vma 56KB 59KB [ 120.852746][ T3525] pid 112KB 114KB [ 120.852931][ T3525] numa_policy 22KB 23KB [ 120.860577][ T3525] pool_workqueue 280KB 280KB [ 120.860736][ T3525] task_group 38KB 47KB [ 120.860813][ T3525] maple_node 193KB 224KB [ 120.860865][ T3525] mm_struct 75KB 93KB [ 120.860966][ T3525] vmap_area 215KB 219KB [ 120.861027][ T3525] pgd_cache 15KB 16KB [ 120.861079][ T3525] kmalloc-cg-8k 224KB 224KB [ 120.861174][ T3525] kmalloc-cg-4k 2352KB 2368KB [ 120.861253][ T3525] kmalloc-cg-2k 1680KB 1696KB [ 120.861310][ T3525] kmalloc-cg-1k 468KB 480KB [ 120.861358][ T3525] kmalloc-cg-512 224KB 224KB [ 120.861405][ T3525] kmalloc-cg-256 28KB 28KB [ 120.861482][ T3525] kmalloc-cg-128 30KB 32KB [ 120.861573][ T3525] kmalloc-cg-64 22KB 24KB [ 120.861636][ T3525] kmalloc-cg-32 80KB 84KB [ 120.861685][ T3525] kmalloc-cg-16 4KB 8KB [ 120.861735][ T3525] kmalloc-cg-192 22KB 23KB [ 120.861783][ T3525] kmalloc-cg-96 275KB 275KB [ 120.861890][ T3525] kmalloc-8k 992KB 992KB [ 120.861941][ T3525] kmalloc-4k 448KB 448KB [ 120.861994][ T3525] kmalloc-2k 840KB 864KB [ 120.862041][ T3525] kmalloc-1k 1284KB 1296KB [ 120.862086][ T3525] kmalloc-512 1547KB 1552KB [ 120.862127][ T3525] kmalloc-256 705KB 708KB [ 120.862185][ T3525] kmalloc-128 189KB 192KB [ 120.862236][ T3525] kmalloc-64 285KB 288KB [ 120.862282][ T3525] kmalloc-32 231KB 232KB [ 120.862328][ T3525] kmalloc-16 141KB 144KB [ 120.862377][ T3525] kmalloc-192 598KB 598KB [ 120.862428][ T3525] kmalloc-96 237KB 240KB [ 120.862521][ T3525] kmem_cache_node 11KB 12KB [ 120.862586][ T3525] kmem_cache 46KB 48KB [ 120.862676][ T3525] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz.1.2,pid=3525,uid=0 [ 120.889712][ T3525] Out of memory (oom_kill_allocating_task): Killed process 3525 (syz.1.2) total-vm:40580kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 121.544868][ T3321] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 121.545276][ T3321] CPU: 1 UID: 100 PID: 3321 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 121.545371][ T3321] Hardware name: linux,dummy-virt (DT) [ 121.545415][ T3321] Call trace: [ 121.545450][ T3321] show_stack+0x18/0x24 (C) [ 121.545571][ T3321] dump_stack_lvl+0x60/0x80 [ 121.545694][ T3321] dump_stack+0x18/0x24 [ 121.545807][ T3321] dump_header+0x40/0x170 [ 121.545883][ T3321] oom_kill_process+0x220/0x29c [ 121.545964][ T3321] out_of_memory+0x3d4/0x58c [ 121.546070][ T3321] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 121.546195][ T3321] alloc_pages_mpol+0x70/0x1a4 [ 121.546289][ T3321] alloc_frozen_pages_noprof+0x48/0xd4 [ 121.546365][ T3321] folio_alloc_noprof+0x14/0x68 [ 121.546468][ T3321] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 121.546554][ T3321] __filemap_get_folio_mpol+0x2ac/0x578 [ 121.546632][ T3321] filemap_fault+0x31c/0xb04 [ 121.546711][ T3321] __do_fault+0x3c/0x220 [ 121.546791][ T3321] do_fault+0x380/0x5c0 [ 121.546887][ T3321] __handle_mm_fault+0x410/0xc38 [ 121.546959][ T3321] handle_mm_fault+0x9c/0x340 [ 121.547033][ T3321] do_page_fault+0x378/0x77c [ 121.547905][ T3321] do_translation_fault+0x5c/0x6c [ 121.548247][ T3321] do_mem_abort+0x40/0x90 [ 121.548336][ T3321] el0_ia+0x70/0x15c [ 121.548431][ T3321] el0t_64_sync_handler+0xe0/0xf0 [ 121.548526][ T3321] el0t_64_sync+0x1a4/0x1a8 [ 121.548715][ T3321] Mem-Info: [ 121.548754][ T3321] active_anon:0 inactive_anon:373 isolated_anon:168 [ 121.548754][ T3321] active_file:27 inactive_file:60 isolated_file:0 [ 121.548754][ T3321] unevictable:768 dirty:0 writeback:0 [ 121.548754][ T3321] slab_reclaimable:2136 slab_unreclaimable:7927 [ 121.548754][ T3321] mapped:3 shmem:791 pagetables:198 [ 121.548754][ T3321] sec_pagetables:0 bounce:0 [ 121.548754][ T3321] kernel_misc_reclaimable:0 [ 121.548754][ T3321] free:478975 free_pcp:63 free_cma:8128 [ 121.548898][ T3321] Node 0 active_anon:0kB inactive_anon:1492kB active_file:108kB inactive_file:240kB unevictable:3072kB isolated(anon):672kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2896kB pagetables:792kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 121.549047][ T3321] Node 0 DMA free:1915900kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:1492kB active_file:108kB inactive_file:240kB unevictable:3072kB writepending:0kB zspages:1956kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:252kB local_pcp:252kB free_cma:32512kB [ 121.549229][ T3321] lowmem_reserve[]: 0 0 0 0 0 [ 121.549439][ T3321] Node 0 DMA: 541*4kB (UME) 340*8kB (UME) 227*16kB (UME) 182*32kB (UME) 109*64kB (UME) 52*128kB (UME) 27*256kB (UMEC) 16*512kB (MEC) 11*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1915972kB [ 121.550213][ T3321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 121.550263][ T3321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 121.550309][ T3321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 121.550354][ T3321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 121.550398][ T3321] 891 total pagecache pages [ 121.550425][ T3321] 7 pages in swap cache [ 121.550453][ T3321] Free swap = 122880kB [ 121.550479][ T3321] Total swap = 124996kB [ 121.550520][ T3321] 524288 pages RAM [ 121.550546][ T3321] 0 pages HighMem/MovableOnly [ 121.550572][ T3321] 27073 pages reserved [ 121.550613][ T3321] 8192 pages cma reserved [ 121.550642][ T3321] 0 pages hwpoisoned [ 121.550671][ T3321] Unreclaimable slab info: [ 121.550694][ T3321] Name Used Total [ 121.550780][ T3321] ip6_dst_cache 35KB 36KB [ 121.550831][ T3321] RAWv6 33KB 63KB [ 121.550878][ T3321] UDPv6 36KB 63KB [ 121.550931][ T3321] TCPv6 60KB 60KB [ 121.550997][ T3321] wg_peer 38KB 61KB [ 121.551049][ T3321] bio-136 33KB 35KB [ 121.551118][ T3321] bio-264 8KB 11KB [ 121.551200][ T3321] mqueue_inode_cache 49KB 63KB [ 121.551304][ T3321] zs_handle 7KB 12KB [ 121.551349][ T3321] pid_namespace 31KB 31KB [ 121.551393][ T3321] kvm_gmem_inode_cache 16KB 23KB [ 121.551467][ T3321] RAW 28KB 30KB [ 121.551535][ T3321] UDP 33KB 63KB [ 121.551602][ T3321] tw_sock_TCP 0KB 3KB [ 121.551650][ T3321] request_sock_TCP 8KB 11KB [ 121.551698][ T3321] TCP 57KB 61KB [ 121.551742][ T3321] hugetlbfs_inode_cache 16KB 22KB [ 121.551786][ T3321] netfs_request 70KB 75KB [ 121.551830][ T3321] bio-288 26KB 26KB [ 121.551876][ T3321] eventpoll_epi 63KB 64KB [ 121.551920][ T3321] bpf_fs_inode_cache 16KB 22KB [ 121.551964][ T3321] request_queue 76KB 77KB [ 121.552010][ T3321] bio-200 28KB 28KB [ 121.552054][ T3321] biovec-max 352KB 352KB [ 121.552098][ T3321] biovec-128 48KB 64KB [ 121.552140][ T3321] biovec-16 14KB 16KB [ 121.552187][ T3321] iommu_iova_magazine 24KB 32KB [ 121.552229][ T3321] dmaengine-unmap-256 24KB 30KB [ 121.552275][ T3321] dmaengine-unmap-128 12KB 15KB [ 121.552326][ T3321] skbuff_small_head 210KB 330KB [ 121.552378][ T3321] skbuff_head_cache 86KB 152KB [ 121.552424][ T3321] configfs_dir_cache 11KB 11KB [ 121.552475][ T3321] file_lock_cache 33KB 35KB [ 121.552537][ T3321] file_lock_ctx 43KB 44KB [ 121.552585][ T3321] fsnotify_mark_connector 3KB 4KB [ 121.552647][ T3321] taskstats 20KB 30KB [ 121.552697][ T3321] mem_cgroup 52KB 61KB [ 121.552742][ T3321] proc_dir_entry 202KB 204KB [ 121.552877][ T3321] pde_opener 8KB 11KB [ 121.724363][ T3321] seq_file 13KB 15KB [ 121.725689][ T3321] shmem_inode_cache 1771KB 1778KB [ 121.726831][ T3321] kernfs_node_cache 6648KB 6650KB [ 121.728693][ T3321] mnt_cache 52KB 55KB [ 121.730635][ T3321] filp 56KB 59KB [ 121.732559][ T3321] names_cache 22KB 23KB [ 121.763468][ T3321] net_namespace 46KB 57KB [ 121.765845][ T3321] lsm_inode_cache 695KB 921KB [ 121.767976][ T3321] key_jar 7KB 8KB [ 121.770213][ T3321] uts_namespace 38KB 47KB [ 121.772714][ T3321] nsproxy 9KB 11KB [ 121.785837][ T3321] vm_area_struct 168KB 169KB [ 121.788180][ T3321] files_cache 57KB 63KB [ 121.790435][ T3321] task_exec_state 3KB 4KB [ 121.896655][ T3321] signal_cache 283KB 283KB [ 121.898949][ T3321] sighand_cache 402KB 402KB [ 121.901457][ T3321] task_struct 833KB 833KB [ 121.909008][ T3321] anon_vma_chain 90KB 100KB [ 121.911552][ T3321] anon_vma 56KB 59KB [ 121.930851][ T3321] pid 112KB 114KB [ 121.934733][ T3321] numa_policy 22KB 23KB [ 121.937190][ T3321] pool_workqueue 280KB 280KB [ 121.939788][ T3321] task_group 38KB 47KB [ 121.941872][ T3321] maple_node 193KB 224KB [ 121.944367][ T3321] mm_struct 75KB 93KB [ 121.946458][ T3321] vmap_area 215KB 219KB [ 122.060229][ T3321] pgd_cache 15KB 16KB [ 122.062309][ T3321] kmalloc-cg-8k 224KB 224KB [ 122.065176][ T3321] kmalloc-cg-4k 2352KB 2368KB [ 122.066978][ T3321] kmalloc-cg-2k 1680KB 1696KB [ 122.068863][ T3321] kmalloc-cg-1k 468KB 480KB [ 122.070980][ T3321] kmalloc-cg-512 224KB 224KB [ 122.073381][ T3321] kmalloc-cg-256 28KB 28KB [ 122.094878][ T3321] kmalloc-cg-128 30KB 32KB [ 122.099420][ T3321] kmalloc-cg-64 22KB 24KB [ 122.103524][ T3321] kmalloc-cg-32 80KB 84KB [ 122.113729][ T3321] kmalloc-cg-16 4KB 8KB [ 122.115180][ T3321] kmalloc-cg-192 22KB 23KB [ 122.116351][ T3321] kmalloc-cg-96 275KB 275KB [ 122.123800][ T3321] kmalloc-8k 992KB 992KB [ 122.127932][ T3321] kmalloc-4k 448KB 448KB [ 122.129442][ T3321] kmalloc-2k 840KB 864KB [ 122.130700][ T3321] kmalloc-1k 1284KB 1296KB [ 122.131905][ T3321] kmalloc-512 1547KB 1552KB [ 122.169073][ T31] oom_reaper: reaped process 3217 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 122.255434][ T3321] kmalloc-256 705KB 708KB [ 122.265725][ T3321] kmalloc-128 189KB 192KB [ 122.273456][ T3321] kmalloc-64 285KB 288KB [ 122.296056][ T3321] kmalloc-32 231KB 232KB [ 122.298625][ T3321] kmalloc-16 141KB 144KB [ 122.300638][ T3321] kmalloc-192 598KB 598KB [ 122.302463][ T3321] kmalloc-96 237KB 240KB [ 122.305503][ T3321] kmem_cache_node 11KB 12KB [ 122.307516][ T3321] kmem_cache 46KB 48KB [ 122.309283][ T3321] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3321,uid=100 [ 122.347455][ T3321] Out of memory (oom_kill_allocating_task): Killed process 3321 (dhcpcd) total-vm:2660kB, anon-rss:188kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 122.430764][ T2] kthreadd invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 122.431183][ T2] CPU: 1 UID: 0 PID: 2 Comm: kthreadd Not tainted syzkaller #0 PREEMPT [ 122.431284][ T2] Hardware name: linux,dummy-virt (DT) [ 122.431333][ T2] Call trace: [ 122.431375][ T2] show_stack+0x18/0x24 (C) [ 122.431488][ T2] dump_stack_lvl+0x60/0x80 [ 122.431576][ T2] dump_stack+0x18/0x24 [ 122.431656][ T2] dump_header+0x40/0x170 [ 122.431738][ T2] oom_kill_process+0x220/0x29c [ 122.431833][ T2] out_of_memory+0xec/0x58c [ 122.431920][ T2] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 122.432018][ T2] new_slab+0x208/0x534 [ 122.432107][ T2] refill_objects+0x220/0x2c0 [ 122.432205][ T2] __pcs_replace_empty_main+0x1cc/0x370 [ 122.432288][ T2] kmem_cache_alloc_noprof+0x36c/0x43c [ 122.432360][ T2] copy_process+0x730/0x1828 [ 122.432439][ T2] kernel_clone+0x88/0x394 [ 122.432515][ T2] kernel_thread+0x80/0xc0 [ 122.432584][ T2] kthreadd+0x158/0x1e0 [ 122.432665][ T2] ret_from_fork+0x10/0x20 [ 122.448202][ T2] Mem-Info: [ 122.449163][ T2] active_anon:0 inactive_anon:368 isolated_anon:96 [ 122.449163][ T2] active_file:78 inactive_file:7 isolated_file:0 [ 122.449163][ T2] unevictable:768 dirty:0 writeback:0 [ 122.449163][ T2] slab_reclaimable:2136 slab_unreclaimable:7927 [ 122.449163][ T2] mapped:3 shmem:791 pagetables:198 [ 122.449163][ T2] sec_pagetables:0 bounce:0 [ 122.449163][ T2] kernel_misc_reclaimable:0 [ 122.449163][ T2] free:479118 free_pcp:13 free_cma:8128 [ 122.449331][ T2] Node 0 active_anon:0kB inactive_anon:1472kB active_file:312kB inactive_file:28kB unevictable:3072kB isolated(anon):384kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2896kB pagetables:792kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 122.449478][ T2] Node 0 DMA free:1916472kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:1472kB active_file:312kB inactive_file:28kB unevictable:3072kB writepending:0kB zspages:1988kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:52kB local_pcp:0kB free_cma:32512kB [ 122.450133][ T2] lowmem_reserve[]: 0 0 0 0 0 [ 122.452050][ T2] Node 0 DMA: 577*4kB (UME) 323*8kB (UME) 217*16kB (UME) 184*32kB (UME) 113*64kB (UME) 55*128kB (UME) 27*256kB (UMEC) 16*512kB (MEC) 11*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1916524kB [ 122.505356][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 122.505450][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 122.505534][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 122.505621][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 122.505699][ T2] 886 total pagecache pages [ 122.505758][ T2] 2 pages in swap cache [ 122.505822][ T2] Free swap = 122892kB [ 122.505848][ T2] Total swap = 124996kB [ 122.505876][ T2] 524288 pages RAM [ 122.505900][ T2] 0 pages HighMem/MovableOnly [ 122.505923][ T2] 27073 pages reserved [ 122.506042][ T2] 8192 pages cma reserved [ 122.506126][ T2] 0 pages hwpoisoned [ 122.506159][ T2] Unreclaimable slab info: [ 122.506227][ T2] Name Used Total [ 122.506307][ T2] ip6_dst_cache 35KB 36KB [ 122.506353][ T2] RAWv6 33KB 63KB [ 122.506436][ T2] UDPv6 36KB 63KB [ 122.506502][ T2] TCPv6 60KB 60KB [ 122.506983][ T2] wg_peer 38KB 61KB [ 122.507029][ T2] bio-136 33KB 35KB [ 122.507148][ T2] bio-264 8KB 11KB [ 122.507251][ T2] mqueue_inode_cache 49KB 63KB [ 122.507606][ T2] zs_handle 7KB 12KB [ 122.507949][ T2] pid_namespace 31KB 31KB [ 122.507991][ T2] kvm_gmem_inode_cache 16KB 23KB [ 122.508330][ T2] RAW 28KB 30KB [ 122.508405][ T2] UDP 33KB 63KB [ 122.508469][ T2] tw_sock_TCP 0KB 3KB [ 122.508576][ T2] request_sock_TCP 8KB 11KB [ 122.508762][ T2] TCP 57KB 61KB [ 122.508804][ T2] hugetlbfs_inode_cache 16KB 22KB [ 122.508879][ T2] netfs_request 70KB 75KB [ 122.508986][ T2] bio-288 26KB 26KB [ 122.509038][ T2] eventpoll_epi 63KB 64KB [ 122.509079][ T2] bpf_fs_inode_cache 16KB 22KB [ 122.509157][ T2] request_queue 76KB 77KB [ 122.509199][ T2] bio-200 28KB 28KB [ 122.509277][ T2] biovec-max 352KB 352KB [ 122.509354][ T2] biovec-128 48KB 64KB [ 122.509395][ T2] biovec-16 14KB 16KB [ 122.509451][ T2] iommu_iova_magazine 24KB 32KB [ 122.509493][ T2] dmaengine-unmap-256 24KB 30KB [ 122.509616][ T2] dmaengine-unmap-128 12KB 15KB [ 122.509668][ T2] skbuff_small_head 210KB 330KB [ 122.509729][ T2] skbuff_head_cache 86KB 152KB [ 122.509807][ T2] configfs_dir_cache 11KB 11KB [ 122.509869][ T2] file_lock_cache 33KB 35KB [ 122.509948][ T2] file_lock_ctx 43KB 44KB [ 122.509992][ T2] fsnotify_mark_connector 3KB 4KB [ 122.510038][ T2] taskstats 20KB 30KB [ 122.510161][ T2] mem_cgroup 52KB 61KB [ 122.510210][ T2] proc_dir_entry 202KB 204KB [ 122.510357][ T2] pde_opener 8KB 11KB [ 122.510406][ T2] seq_file 13KB 15KB [ 122.510481][ T2] shmem_inode_cache 1771KB 1778KB [ 122.510589][ T2] kernfs_node_cache 6648KB 6650KB [ 122.510638][ T2] mnt_cache 52KB 55KB [ 122.511446][ T2] filp 56KB 59KB [ 122.511900][ T2] names_cache 22KB 23KB [ 122.511973][ T2] net_namespace 46KB 57KB [ 122.512129][ T2] lsm_inode_cache 695KB 921KB [ 122.512272][ T2] key_jar 7KB 8KB [ 122.512313][ T2] uts_namespace 38KB 47KB [ 122.512364][ T2] nsproxy 9KB 11KB [ 122.512487][ T2] vm_area_struct 168KB 169KB [ 122.512731][ T2] files_cache 57KB 63KB [ 122.512810][ T2] task_exec_state 3KB 4KB [ 122.595341][ T2] signal_cache 283KB 283KB [ 122.595486][ T2] sighand_cache 402KB 402KB [ 122.595603][ T2] task_struct 833KB 833KB [ 122.595691][ T2] anon_vma_chain 90KB 100KB [ 122.595732][ T2] anon_vma 56KB 59KB [ 122.595771][ T2] pid 112KB 114KB [ 122.595811][ T2] numa_policy 22KB 23KB [ 122.595852][ T2] pool_workqueue 280KB 280KB [ 122.595893][ T2] task_group 38KB 47KB [ 122.595960][ T2] maple_node 193KB 224KB [ 122.596002][ T2] mm_struct 75KB 93KB [ 122.596041][ T2] vmap_area 215KB 219KB [ 122.596078][ T2] pgd_cache 15KB 16KB [ 122.596138][ T2] kmalloc-cg-8k 224KB 224KB [ 122.596178][ T2] kmalloc-cg-4k 2352KB 2368KB [ 122.596255][ T2] kmalloc-cg-2k 1680KB 1696KB [ 122.596296][ T2] kmalloc-cg-1k 468KB 480KB [ 122.596333][ T2] kmalloc-cg-512 224KB 224KB [ 122.596371][ T2] kmalloc-cg-256 28KB 28KB [ 122.596429][ T2] kmalloc-cg-128 30KB 32KB [ 122.596468][ T2] kmalloc-cg-64 22KB 24KB [ 122.596518][ T2] kmalloc-cg-32 80KB 84KB [ 122.596563][ T2] kmalloc-cg-16 4KB 8KB [ 122.596618][ T2] kmalloc-cg-192 22KB 23KB [ 122.596658][ T2] kmalloc-cg-96 275KB 275KB [ 122.596746][ T2] kmalloc-8k 992KB 992KB [ 122.596784][ T2] kmalloc-4k 448KB 448KB [ 122.596825][ T2] kmalloc-2k 840KB 864KB [ 122.596863][ T2] kmalloc-1k 1284KB 1296KB [ 122.596900][ T2] kmalloc-512 1547KB 1552KB [ 122.596937][ T2] kmalloc-256 705KB 708KB [ 122.596999][ T2] kmalloc-128 189KB 192KB [ 122.597037][ T2] kmalloc-64 285KB 288KB [ 122.597074][ T2] kmalloc-32 231KB 232KB [ 122.597115][ T2] kmalloc-16 141KB 144KB [ 122.597151][ T2] kmalloc-192 598KB 598KB [ 122.597189][ T2] kmalloc-96 237KB 240KB [ 122.597227][ T2] kmem_cache_node 11KB 12KB [ 122.597279][ T2] kmem_cache 46KB 48KB [ 122.597396][ T2] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3329,uid=100 [ 122.597827][ T2] Out of memory: Killed process 3329 (dhcpcd) total-vm:2660kB, anon-rss:192kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 122.704566][ T3297] crond invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 122.704927][ T3297] CPU: 1 UID: 0 PID: 3297 Comm: crond Not tainted syzkaller #0 PREEMPT [ 122.705035][ T3297] Hardware name: linux,dummy-virt (DT) [ 122.705071][ T3297] Call trace: [ 122.705100][ T3297] show_stack+0x18/0x24 (C) [ 122.705222][ T3297] dump_stack_lvl+0x60/0x80 [ 122.705289][ T3297] dump_stack+0x18/0x24 [ 122.705348][ T3297] dump_header+0x40/0x170 [ 122.705425][ T3297] oom_kill_process+0x220/0x29c [ 122.705509][ T3297] out_of_memory+0x3d4/0x58c [ 122.705588][ T3297] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 122.705675][ T3297] alloc_pages_mpol+0x70/0x1a4 [ 122.705757][ T3297] alloc_frozen_pages_noprof+0x48/0xd4 [ 122.705853][ T3297] folio_alloc_noprof+0x14/0x68 [ 122.705931][ T3297] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 122.706004][ T3297] __filemap_get_folio_mpol+0x2ac/0x578 [ 122.706085][ T3297] filemap_fault+0x31c/0xb04 [ 122.706167][ T3297] __do_fault+0x3c/0x220 [ 122.706256][ T3297] do_fault+0x380/0x5c0 [ 122.706344][ T3297] __handle_mm_fault+0x410/0xc38 [ 122.706416][ T3297] handle_mm_fault+0x9c/0x340 [ 122.706481][ T3297] do_page_fault+0x378/0x77c [ 122.706569][ T3297] do_translation_fault+0x5c/0x6c [ 122.706662][ T3297] do_mem_abort+0x40/0x90 [ 122.706731][ T3297] el0_ia+0x70/0x15c [ 122.706810][ T3297] el0t_64_sync_handler+0xe0/0xf0 [ 122.706870][ T3297] el0t_64_sync+0x1a4/0x1a8 [ 122.706953][ T3297] Mem-Info: [ 122.707001][ T3297] active_anon:155 inactive_anon:213 isolated_anon:64 [ 122.707001][ T3297] active_file:44 inactive_file:71 isolated_file:0 [ 122.707001][ T3297] unevictable:768 dirty:0 writeback:0 [ 122.707001][ T3297] slab_reclaimable:2136 slab_unreclaimable:7927 [ 122.707001][ T3297] mapped:3 shmem:791 pagetables:198 [ 122.707001][ T3297] sec_pagetables:0 bounce:0 [ 122.707001][ T3297] kernel_misc_reclaimable:0 [ 122.707001][ T3297] free:479118 free_pcp:32 free_cma:8128 [ 122.707120][ T3297] Node 0 active_anon:620kB inactive_anon:852kB active_file:176kB inactive_file:284kB unevictable:3072kB isolated(anon):256kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2896kB pagetables:792kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 122.707242][ T3297] Node 0 DMA free:1916472kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:620kB inactive_anon:852kB active_file:176kB inactive_file:284kB unevictable:3072kB writepending:0kB zspages:1988kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:128kB local_pcp:68kB free_cma:32512kB [ 122.707421][ T3297] lowmem_reserve[]: 0 0 0 0 0 [ 122.707592][ T3297] Node 0 DMA: 577*4kB (UME) 323*8kB (UME) 217*16kB (UME) 184*32kB (UME) 113*64kB (UME) 55*128kB (UME) 27*256kB (UMEC) 16*512kB (MEC) 11*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1916524kB [ 122.708407][ T3297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 122.708451][ T3297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 122.708491][ T3297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 122.708530][ T3297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 122.708588][ T3297] 886 total pagecache pages [ 122.708623][ T3297] 2 pages in swap cache [ 122.708663][ T3297] Free swap = 122880kB [ 122.708697][ T3297] Total swap = 124996kB [ 122.708734][ T3297] 524288 pages RAM [ 122.708758][ T3297] 0 pages HighMem/MovableOnly [ 122.708794][ T3297] 27073 pages reserved [ 122.708830][ T3297] 8192 pages cma reserved [ 122.708866][ T3297] 0 pages hwpoisoned [ 122.708898][ T3297] Unreclaimable slab info: [ 122.708935][ T3297] Name Used Total [ 122.709052][ T3297] ip6_dst_cache 35KB 36KB [ 122.709112][ T3297] RAWv6 33KB 63KB [ 122.709167][ T3297] UDPv6 36KB 63KB [ 122.709215][ T3297] TCPv6 60KB 60KB [ 122.709286][ T3297] wg_peer 38KB 61KB [ 122.709353][ T3297] bio-136 33KB 35KB [ 122.709402][ T3297] bio-264 8KB 11KB [ 122.709476][ T3297] mqueue_inode_cache 49KB 63KB [ 122.709566][ T3297] zs_handle 8KB 12KB [ 122.709604][ T3297] pid_namespace 31KB 31KB [ 122.709652][ T3297] kvm_gmem_inode_cache 16KB 23KB [ 122.709721][ T3297] RAW 28KB 30KB [ 122.709774][ T3297] UDP 33KB 63KB [ 122.709828][ T3297] tw_sock_TCP 0KB 3KB [ 122.709879][ T3297] request_sock_TCP 8KB 11KB [ 122.709932][ T3297] TCP 57KB 61KB [ 122.709983][ T3297] hugetlbfs_inode_cache 16KB 22KB [ 122.710041][ T3297] netfs_request 70KB 75KB [ 122.710096][ T3297] bio-288 26KB 26KB [ 122.710138][ T3297] eventpoll_epi 63KB 64KB [ 122.710177][ T3297] bpf_fs_inode_cache 16KB 22KB [ 122.710217][ T3297] request_queue 76KB 77KB [ 122.712845][ T3297] bio-200 28KB 28KB [ 122.775710][ T3297] biovec-max 352KB 352KB [ 122.775858][ T3297] biovec-128 48KB 64KB [ 122.775933][ T3297] biovec-16 14KB 16KB [ 122.775988][ T3297] iommu_iova_magazine 24KB 32KB [ 122.776041][ T3297] dmaengine-unmap-256 24KB 30KB [ 122.776084][ T3297] dmaengine-unmap-128 12KB 15KB [ 122.776184][ T3297] skbuff_small_head 210KB 330KB [ 122.776232][ T3297] skbuff_head_cache 86KB 152KB [ 122.776272][ T3297] configfs_dir_cache 11KB 11KB [ 122.776316][ T3297] file_lock_cache 33KB 35KB [ 122.776356][ T3297] file_lock_ctx 43KB 44KB [ 122.776394][ T3297] fsnotify_mark_connector 3KB 4KB [ 122.776451][ T3297] taskstats 20KB 30KB [ 122.776506][ T3297] mem_cgroup 52KB 61KB [ 122.776548][ T3297] proc_dir_entry 202KB 204KB [ 122.776588][ T3297] pde_opener 8KB 11KB [ 122.776627][ T3297] seq_file 13KB 15KB [ 122.776666][ T3297] shmem_inode_cache 1771KB 1778KB [ 122.776762][ T3297] kernfs_node_cache 6648KB 6650KB [ 122.776804][ T3297] mnt_cache 52KB 55KB [ 122.776848][ T3297] filp 56KB 59KB [ 122.776888][ T3297] names_cache 22KB 23KB [ 122.776944][ T3297] net_namespace 46KB 57KB [ 122.777051][ T3297] lsm_inode_cache 695KB 921KB [ 122.777094][ T3297] key_jar 7KB 8KB [ 122.777133][ T3297] uts_namespace 38KB 47KB [ 122.777177][ T3297] nsproxy 9KB 11KB [ 122.777214][ T3297] vm_area_struct 168KB 169KB [ 122.777254][ T3297] files_cache 57KB 63KB [ 122.777291][ T3297] task_exec_state 3KB 4KB [ 122.777328][ T3297] signal_cache 283KB 283KB [ 122.777366][ T3297] sighand_cache 402KB 402KB [ 122.777405][ T3297] task_struct 833KB 833KB [ 122.777459][ T3297] anon_vma_chain 90KB 100KB [ 122.777500][ T3297] anon_vma 56KB 59KB [ 122.777538][ T3297] pid 112KB 114KB [ 122.777577][ T3297] numa_policy 22KB 23KB [ 122.777624][ T3297] pool_workqueue 280KB 280KB [ 122.777664][ T3297] task_group 38KB 47KB [ 122.777710][ T3297] maple_node 193KB 224KB [ 122.777749][ T3297] mm_struct 75KB 93KB [ 122.777787][ T3297] vmap_area 215KB 219KB [ 122.777825][ T3297] pgd_cache 15KB 16KB [ 122.777941][ T3297] kmalloc-cg-8k 224KB 224KB [ 122.777983][ T3297] kmalloc-cg-4k 2352KB 2368KB [ 122.778021][ T3297] kmalloc-cg-2k 1680KB 1696KB [ 122.778060][ T3297] kmalloc-cg-1k 468KB 480KB [ 122.778109][ T3297] kmalloc-cg-512 224KB 224KB [ 122.778148][ T3297] kmalloc-cg-256 28KB 28KB [ 122.778186][ T3297] kmalloc-cg-128 30KB 32KB [ 122.778223][ T3297] kmalloc-cg-64 22KB 24KB [ 122.778260][ T3297] kmalloc-cg-32 80KB 84KB [ 122.778297][ T3297] kmalloc-cg-16 4KB 8KB [ 122.778335][ T3297] kmalloc-cg-192 22KB 23KB [ 122.778387][ T3297] kmalloc-cg-96 275KB 275KB [ 122.778491][ T3297] kmalloc-8k 992KB 992KB [ 122.778531][ T3297] kmalloc-4k 448KB 448KB [ 122.778646][ T3297] kmalloc-2k 840KB 864KB [ 122.778686][ T3297] kmalloc-1k 1284KB 1296KB [ 122.778737][ T3297] kmalloc-512 1547KB 1552KB [ 122.778791][ T3297] kmalloc-256 705KB 708KB [ 122.778830][ T3297] kmalloc-128 189KB 192KB [ 122.778868][ T3297] kmalloc-64 285KB 288KB [ 122.778905][ T3297] kmalloc-32 231KB 232KB [ 122.778961][ T3297] kmalloc-16 141KB 144KB [ 122.779014][ T3297] kmalloc-192 598KB 598KB [ 122.779053][ T3297] kmalloc-96 237KB 240KB [ 122.779091][ T3297] kmem_cache_node 11KB 12KB [ 122.779129][ T3297] kmem_cache 46KB 48KB [ 122.779172][ T3297] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=crond,pid=3297,uid=0 [ 122.779543][ T3297] Out of memory (oom_kill_allocating_task): Killed process 3297 (crond) total-vm:3664kB, anon-rss:148kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 122.919513][ T3518] kworker/0:4 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 122.921459][ T3518] CPU: 0 UID: 0 PID: 3518 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT [ 122.921567][ T3518] Hardware name: linux,dummy-virt (DT) [ 122.921617][ T3518] Workqueue: events rht_deferred_worker [ 122.921742][ T3518] Call trace: [ 122.921775][ T3518] show_stack+0x18/0x24 (C) [ 122.921860][ T3518] dump_stack_lvl+0x60/0x80 [ 122.921932][ T3518] dump_stack+0x18/0x24 [ 122.921998][ T3518] dump_header+0x40/0x170 [ 122.922066][ T3518] oom_kill_process+0x220/0x29c [ 122.922159][ T3518] out_of_memory+0xec/0x58c [ 122.922235][ T3518] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 122.922317][ T3518] new_slab+0x208/0x534 [ 122.922391][ T3518] refill_objects+0x220/0x2c0 [ 122.922463][ T3518] __pcs_replace_empty_main+0x1cc/0x370 [ 122.922537][ T3518] __kvmalloc_node_noprof+0x5b0/0x664 [ 122.922604][ T3518] bucket_table_alloc.isra.0+0x38/0x140 [ 122.922671][ T3518] rhashtable_rehash_alloc.isra.0+0x20/0xb4 [ 122.922738][ T3518] rht_deferred_worker+0x140/0x5a0 [ 122.922859][ T3518] process_one_work+0x180/0x2d0 [ 122.922933][ T3518] worker_thread+0x18c/0x300 [ 122.923027][ T3518] kthread+0x118/0x124 [ 122.923101][ T3518] ret_from_fork+0x10/0x20 [ 122.945061][ T3518] Mem-Info: [ 122.946206][ T3518] active_anon:0 inactive_anon:344 isolated_anon:101 [ 122.946206][ T3518] active_file:16 inactive_file:69 isolated_file:16 [ 122.946206][ T3518] unevictable:768 dirty:0 writeback:0 [ 122.946206][ T3518] slab_reclaimable:2136 slab_unreclaimable:7927 [ 122.946206][ T3518] mapped:3 shmem:791 pagetables:177 [ 122.946206][ T3518] sec_pagetables:0 bounce:0 [ 122.946206][ T3518] kernel_misc_reclaimable:0 [ 122.946206][ T3518] free:479181 free_pcp:30 free_cma:8128 [ 122.957484][ T3518] Node 0 active_anon:0kB inactive_anon:1376kB active_file:64kB inactive_file:276kB unevictable:3072kB isolated(anon):404kB isolated(file):64kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2896kB pagetables:708kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 122.966632][ T3518] Node 0 DMA free:1916724kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:1376kB active_file:64kB inactive_file:276kB unevictable:3072kB writepending:0kB zspages:1988kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:136kB local_pcp:16kB free_cma:32512kB [ 122.971094][ T3518] lowmem_reserve[]: 0 0 0 0 0 [ 122.974095][ T3518] Node 0 DMA: 569*4kB (UME) 314*8kB (UME) 222*16kB (UME) 183*32kB (UME) 115*64kB (UME) 56*128kB (UME) 27*256kB (UMEC) 16*512kB (MEC) 11*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1916724kB [ 122.976309][ T3518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 122.976399][ T3518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 122.976496][ T3518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 122.976589][ T3518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 122.976677][ T3518] 886 total pagecache pages [ 122.976757][ T3518] 2 pages in swap cache [ 122.976833][ T3518] Free swap = 122888kB [ 122.976909][ T3518] Total swap = 124996kB [ 122.977021][ T3518] 524288 pages RAM [ 122.977094][ T3518] 0 pages HighMem/MovableOnly [ 122.977169][ T3518] 27073 pages reserved [ 122.977244][ T3518] 8192 pages cma reserved [ 122.977317][ T3518] 0 pages hwpoisoned [ 122.977397][ T3518] Unreclaimable slab info: [ 122.977461][ T3518] Name Used Total [ 122.977587][ T3518] ip6_dst_cache 35KB 36KB [ 122.977680][ T3518] RAWv6 33KB 63KB [ 122.977777][ T3518] UDPv6 36KB 63KB [ 122.977878][ T3518] TCPv6 60KB 60KB [ 122.978001][ T3518] wg_peer 38KB 61KB [ 122.978106][ T3518] bio-136 33KB 35KB [ 122.978208][ T3518] bio-264 8KB 11KB [ 122.978306][ T3518] mqueue_inode_cache 49KB 63KB [ 122.978457][ T3518] zs_handle 7KB 12KB [ 122.978555][ T3518] pid_namespace 31KB 31KB [ 122.978655][ T3518] kvm_gmem_inode_cache 16KB 23KB [ 122.978782][ T3518] RAW 28KB 30KB [ 122.978875][ T3518] UDP 33KB 63KB [ 122.978983][ T3518] tw_sock_TCP 0KB 3KB [ 122.979079][ T3518] request_sock_TCP 8KB 11KB [ 122.979171][ T3518] TCP 57KB 61KB [ 122.979257][ T3518] hugetlbfs_inode_cache 16KB 22KB [ 122.979339][ T3518] netfs_request 70KB 75KB [ 122.979425][ T3518] bio-288 26KB 26KB [ 122.979511][ T3518] eventpoll_epi 63KB 64KB [ 122.979599][ T3518] bpf_fs_inode_cache 16KB 22KB [ 122.979687][ T3518] request_queue 76KB 77KB [ 122.979779][ T3518] bio-200 28KB 28KB [ 122.979868][ T3518] biovec-max 352KB 352KB [ 122.979969][ T3518] biovec-128 48KB 64KB [ 122.980060][ T3518] biovec-16 14KB 16KB [ 122.980157][ T3518] iommu_iova_magazine 24KB 32KB [ 122.980253][ T3518] dmaengine-unmap-256 24KB 30KB [ 122.980349][ T3518] dmaengine-unmap-128 12KB 15KB [ 122.980454][ T3518] skbuff_small_head 210KB 330KB [ 122.980557][ T3518] skbuff_head_cache 86KB 152KB [ 122.980655][ T3518] configfs_dir_cache 11KB 11KB [ 122.980759][ T3518] file_lock_cache 33KB 35KB [ 122.980857][ T3518] file_lock_ctx 43KB 44KB [ 122.980996][ T3518] fsnotify_mark_connector 3KB 4KB [ 122.981101][ T3518] taskstats 20KB 30KB [ 122.981197][ T3518] mem_cgroup 52KB 61KB [ 122.981289][ T3518] proc_dir_entry 202KB 204KB [ 122.981382][ T3518] pde_opener 8KB 11KB [ 122.981471][ T3518] seq_file 13KB 15KB [ 122.981562][ T3518] shmem_inode_cache 1771KB 1778KB [ 122.981655][ T3518] kernfs_node_cache 6648KB 6650KB [ 122.981748][ T3518] mnt_cache 52KB 55KB [ 122.981844][ T3518] filp 56KB 59KB [ 122.981941][ T3518] names_cache 22KB 23KB [ 122.982038][ T3518] net_namespace 46KB 57KB [ 122.982160][ T3518] lsm_inode_cache 695KB 921KB [ 122.982254][ T3518] key_jar 7KB 8KB [ 122.982346][ T3518] uts_namespace 38KB 47KB [ 122.982442][ T3518] nsproxy 9KB 11KB [ 122.982538][ T3518] vm_area_struct 168KB 169KB [ 122.982634][ T3518] files_cache 57KB 63KB [ 122.982726][ T3518] task_exec_state 3KB 4KB [ 123.029440][ T3518] signal_cache 283KB 283KB [ 123.030522][ T3518] sighand_cache 402KB 402KB [ 123.031377][ T3518] task_struct 833KB 833KB [ 123.032195][ T3518] anon_vma_chain 90KB 100KB [ 123.033638][ T3518] anon_vma 56KB 59KB [ 123.033800][ T3518] pid 112KB 114KB [ 123.033914][ T3518] numa_policy 22KB 23KB [ 123.034006][ T3518] pool_workqueue 280KB 280KB [ 123.034105][ T3518] task_group 38KB 47KB [ 123.034226][ T3518] maple_node 193KB 224KB [ 123.034323][ T3518] mm_struct 75KB 93KB [ 123.034417][ T3518] vmap_area 215KB 219KB [ 123.034511][ T3518] pgd_cache 15KB 16KB [ 123.034602][ T3518] kmalloc-cg-8k 224KB 224KB [ 123.034688][ T3518] kmalloc-cg-4k 2352KB 2368KB [ 123.034775][ T3518] kmalloc-cg-2k 1680KB 1696KB [ 123.034860][ T3518] kmalloc-cg-1k 468KB 480KB [ 123.034947][ T3518] kmalloc-cg-512 224KB 224KB [ 123.035035][ T3518] kmalloc-cg-256 28KB 28KB [ 123.035127][ T3518] kmalloc-cg-128 30KB 32KB [ 123.035224][ T3518] kmalloc-cg-64 22KB 24KB [ 123.035309][ T3518] kmalloc-cg-32 80KB 84KB [ 123.035397][ T3518] kmalloc-cg-16 4KB 8KB [ 123.035487][ T3518] kmalloc-cg-192 22KB 23KB [ 123.035576][ T3518] kmalloc-cg-96 275KB 275KB [ 123.035729][ T3518] kmalloc-8k 992KB 992KB [ 123.035826][ T3518] kmalloc-4k 448KB 448KB [ 123.035923][ T3518] kmalloc-2k 840KB 864KB [ 123.036014][ T3518] kmalloc-1k 1284KB 1296KB [ 123.036110][ T3518] kmalloc-512 1547KB 1552KB [ 123.036206][ T3518] kmalloc-256 705KB 708KB [ 123.036297][ T3518] kmalloc-128 189KB 192KB [ 123.036386][ T3518] kmalloc-64 285KB 288KB [ 123.036479][ T3518] kmalloc-32 231KB 232KB [ 123.036566][ T3518] kmalloc-16 141KB 144KB [ 123.036655][ T3518] kmalloc-192 598KB 598KB [ 123.036747][ T3518] kmalloc-96 237KB 240KB [ 123.036839][ T3518] kmem_cache_node 11KB 12KB [ 123.036930][ T3518] kmem_cache 46KB 48KB [ 123.037069][ T3518] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3322,uid=100 [ 123.037816][ T3518] Out of memory: Killed process 3322 (dhcpcd) total-vm:2660kB, anon-rss:192kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 123.155604][ T2] Out of memory: Killed process 3315 (dhcpcd) total-vm:2660kB, anon-rss:188kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 123.295727][ T3217] Out of memory (oom_kill_allocating_task): Killed process 3217 (dhcpcd) total-vm:3392kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 123.926148][ T2] Out of memory: Killed process 3314 (dhcpcd) total-vm:2660kB, anon-rss:176kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 124.005061][ T802] Out of memory: Killed process 3312 (dhcpcd) total-vm:2660kB, anon-rss:188kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 124.085510][ T3518] Out of memory: Killed process 3305 (dhcpcd) total-vm:2660kB, anon-rss:184kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 124.463401][ T3219] oom_kill_process: 5 callbacks suppressed [ 124.464566][ T3219] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 124.473709][ T3219] CPU: 0 UID: 100 PID: 3219 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 124.473881][ T3219] Hardware name: linux,dummy-virt (DT) [ 124.473926][ T3219] Call trace: [ 124.473961][ T3219] show_stack+0x18/0x24 (C) [ 124.474070][ T3219] dump_stack_lvl+0x60/0x80 [ 124.474140][ T3219] dump_stack+0x18/0x24 [ 124.474223][ T3219] dump_header+0x40/0x170 [ 124.474295][ T3219] oom_kill_process+0x220/0x29c [ 124.474376][ T3219] out_of_memory+0x3d4/0x58c [ 124.474460][ T3219] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 124.474544][ T3219] alloc_pages_mpol+0x70/0x1a4 [ 124.474619][ T3219] alloc_frozen_pages_noprof+0x48/0xd4 [ 124.474692][ T3219] folio_alloc_noprof+0x14/0x68 [ 124.474767][ T3219] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 124.474847][ T3219] __filemap_get_folio_mpol+0x2ac/0x578 [ 124.474924][ T3219] filemap_fault+0x31c/0xb04 [ 124.474999][ T3219] __do_fault+0x3c/0x220 [ 124.475080][ T3219] do_fault+0x380/0x5c0 [ 124.475155][ T3219] __handle_mm_fault+0x410/0xc38 [ 124.475233][ T3219] handle_mm_fault+0x9c/0x340 [ 124.475298][ T3219] do_page_fault+0x378/0x77c [ 124.475377][ T3219] do_translation_fault+0x5c/0x6c [ 124.475453][ T3219] do_mem_abort+0x40/0x90 [ 124.475517][ T3219] el0_ia+0x70/0x15c [ 124.475585][ T3219] el0t_64_sync_handler+0xe0/0xf0 [ 124.475655][ T3219] el0t_64_sync+0x1a4/0x1a8 [ 124.545134][ T3219] Mem-Info: [ 124.545433][ T3219] active_anon:24 inactive_anon:249 isolated_anon:32 [ 124.545433][ T3219] active_file:9 inactive_file:50 isolated_file:0 [ 124.545433][ T3219] unevictable:768 dirty:0 writeback:0 [ 124.545433][ T3219] slab_reclaimable:2136 slab_unreclaimable:7927 [ 124.545433][ T3219] mapped:3 shmem:791 pagetables:101 [ 124.545433][ T3219] sec_pagetables:0 bounce:0 [ 124.545433][ T3219] kernel_misc_reclaimable:0 [ 124.545433][ T3219] free:479458 free_pcp:0 free_cma:8128 [ 124.545570][ T3219] Node 0 active_anon:96kB inactive_anon:996kB active_file:36kB inactive_file:200kB unevictable:3072kB isolated(anon):128kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3164kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2752kB pagetables:404kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 124.545684][ T3219] Node 0 DMA free:1917832kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:96kB inactive_anon:996kB active_file:36kB inactive_file:200kB unevictable:3072kB writepending:0kB zspages:2004kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 124.545826][ T3219] lowmem_reserve[]: 0 0 0 0 0 [ 124.546008][ T3219] Node 0 DMA: 528*4kB (UME) 310*8kB (UME) 214*16kB (UME) 186*32kB (UME) 118*64kB (UME) 51*128kB (UME) 28*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1917840kB [ 124.546831][ T3219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 124.546874][ T3219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 124.546930][ T3219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.546980][ T3219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 124.547057][ T3219] 884 total pagecache pages [ 124.547087][ T3219] 0 pages in swap cache [ 124.547110][ T3219] Free swap = 122880kB [ 124.547141][ T3219] Total swap = 124996kB [ 124.547185][ T3219] 524288 pages RAM [ 124.547213][ T3219] 0 pages HighMem/MovableOnly [ 124.547236][ T3219] 27073 pages reserved [ 124.547259][ T3219] 8192 pages cma reserved [ 124.547283][ T3219] 0 pages hwpoisoned [ 124.547318][ T3219] Unreclaimable slab info: [ 124.547341][ T3219] Name Used Total [ 124.547435][ T3219] ip6_dst_cache 35KB 36KB [ 124.547485][ T3219] RAWv6 33KB 63KB [ 124.547533][ T3219] UDPv6 36KB 63KB [ 124.547610][ T3219] TCPv6 60KB 60KB [ 124.547683][ T3219] wg_peer 38KB 61KB [ 124.547744][ T3219] bio-136 33KB 35KB [ 124.547796][ T3219] bio-264 8KB 11KB [ 124.547839][ T3219] mqueue_inode_cache 49KB 63KB [ 124.547924][ T3219] zs_handle 8KB 12KB [ 124.547963][ T3219] pid_namespace 31KB 31KB [ 124.548009][ T3219] kvm_gmem_inode_cache 16KB 23KB [ 124.548076][ T3219] RAW 28KB 30KB [ 124.548116][ T3219] UDP 33KB 63KB [ 124.548155][ T3219] tw_sock_TCP 0KB 3KB [ 124.548194][ T3219] request_sock_TCP 8KB 11KB [ 124.548265][ T3219] TCP 57KB 61KB [ 124.548309][ T3219] hugetlbfs_inode_cache 16KB 22KB [ 124.548348][ T3219] netfs_request 70KB 75KB [ 124.548387][ T3219] bio-288 26KB 26KB [ 124.548428][ T3219] eventpoll_epi 63KB 64KB [ 124.548468][ T3219] bpf_fs_inode_cache 16KB 22KB [ 124.548511][ T3219] request_queue 76KB 77KB [ 124.548549][ T3219] bio-200 28KB 28KB [ 124.548588][ T3219] biovec-max 352KB 352KB [ 124.548626][ T3219] biovec-128 48KB 64KB [ 124.548668][ T3219] biovec-16 14KB 16KB [ 124.548713][ T3219] iommu_iova_magazine 24KB 32KB [ 124.548751][ T3219] dmaengine-unmap-256 24KB 30KB [ 124.548826][ T3219] dmaengine-unmap-128 12KB 15KB [ 124.548896][ T3219] skbuff_small_head 210KB 330KB [ 124.548984][ T3219] skbuff_head_cache 86KB 152KB [ 124.549047][ T3219] configfs_dir_cache 11KB 11KB [ 124.549096][ T3219] file_lock_cache 33KB 35KB [ 124.549135][ T3219] file_lock_ctx 43KB 44KB [ 124.549823][ T3219] fsnotify_mark_connector 3KB 4KB [ 124.549982][ T3219] taskstats 20KB 30KB [ 124.550046][ T3219] mem_cgroup 52KB 61KB [ 124.550104][ T3219] proc_dir_entry 202KB 204KB [ 124.550159][ T3219] pde_opener 8KB 11KB [ 124.550215][ T3219] seq_file 13KB 15KB [ 124.550266][ T3219] shmem_inode_cache 1771KB 1778KB [ 124.550318][ T3219] kernfs_node_cache 6648KB 6650KB [ 124.550389][ T3219] mnt_cache 52KB 55KB [ 124.550473][ T3219] filp 56KB 59KB [ 124.550537][ T3219] names_cache 22KB 23KB [ 124.550591][ T3219] net_namespace 46KB 57KB [ 124.550688][ T3219] lsm_inode_cache 689KB 921KB [ 124.550746][ T3219] key_jar 7KB 8KB [ 124.550800][ T3219] uts_namespace 38KB 47KB [ 124.550850][ T3219] nsproxy 9KB 11KB [ 124.550902][ T3219] vm_area_struct 168KB 169KB [ 124.550951][ T3219] files_cache 57KB 63KB [ 124.550997][ T3219] task_exec_state 3KB 4KB [ 124.551042][ T3219] signal_cache 283KB 283KB [ 124.551096][ T3219] sighand_cache 402KB 402KB [ 124.551184][ T3219] task_struct 833KB 833KB [ 124.551261][ T3219] anon_vma_chain 90KB 100KB [ 124.551316][ T3219] anon_vma 56KB 59KB [ 124.551368][ T3219] pid 112KB 114KB [ 124.551422][ T3219] numa_policy 22KB 23KB [ 124.551480][ T3219] pool_workqueue 280KB 280KB [ 124.551534][ T3219] task_group 38KB 47KB [ 124.551598][ T3219] maple_node 184KB 224KB [ 124.551658][ T3219] mm_struct 75KB 93KB [ 124.551707][ T3219] vmap_area 215KB 219KB [ 124.551756][ T3219] pgd_cache 15KB 16KB [ 124.551798][ T3219] kmalloc-cg-8k 224KB 224KB [ 124.551865][ T3219] kmalloc-cg-4k 2352KB 2368KB [ 124.551918][ T3219] kmalloc-cg-2k 1680KB 1696KB [ 124.551969][ T3219] kmalloc-cg-1k 468KB 480KB [ 124.552028][ T3219] kmalloc-cg-512 224KB 224KB [ 124.552069][ T3219] kmalloc-cg-256 28KB 28KB [ 124.552118][ T3219] kmalloc-cg-128 30KB 32KB [ 124.552168][ T3219] kmalloc-cg-64 22KB 24KB [ 124.552212][ T3219] kmalloc-cg-32 80KB 84KB [ 124.552257][ T3219] kmalloc-cg-16 4KB 8KB [ 124.552309][ T3219] kmalloc-cg-192 22KB 23KB [ 124.552352][ T3219] kmalloc-cg-96 275KB 275KB [ 124.552455][ T3219] kmalloc-8k 992KB 992KB [ 124.552507][ T3219] kmalloc-4k 448KB 448KB [ 124.552565][ T3219] kmalloc-2k 840KB 864KB [ 124.552617][ T3219] kmalloc-1k 1284KB 1296KB [ 124.552724][ T3219] kmalloc-512 1547KB 1552KB [ 124.552851][ T3219] kmalloc-256 705KB 708KB [ 124.559506][ T3219] kmalloc-128 189KB 192KB [ 124.559612][ T3219] kmalloc-64 285KB 288KB [ 124.559689][ T3219] kmalloc-32 231KB 232KB [ 124.559744][ T3219] kmalloc-16 141KB 144KB [ 124.559794][ T3219] kmalloc-192 598KB 598KB [ 124.559849][ T3219] kmalloc-96 237KB 240KB [ 124.559927][ T3219] kmem_cache_node 11KB 12KB [ 124.560001][ T3219] kmem_cache 46KB 48KB [ 124.560063][ T3219] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3219,uid=100 [ 124.560492][ T3219] Out of memory (oom_kill_allocating_task): Killed process 3219 (dhcpcd) total-vm:2452kB, anon-rss:96kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 125.440081][ T3218] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 125.440361][ T3218] CPU: 1 UID: 100 PID: 3218 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 125.440418][ T3218] Hardware name: linux,dummy-virt (DT) [ 125.440439][ T3218] Call trace: [ 125.440457][ T3218] show_stack+0x18/0x24 (C) [ 125.440518][ T3218] dump_stack_lvl+0x60/0x80 [ 125.440555][ T3218] dump_stack+0x18/0x24 [ 125.440588][ T3218] dump_header+0x40/0x170 [ 125.440809][ T3218] oom_kill_process+0x220/0x29c [ 125.440895][ T3218] out_of_memory+0x3d4/0x58c [ 125.441024][ T3218] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 125.441139][ T3218] alloc_pages_mpol+0x70/0x1a4 [ 125.441255][ T3218] alloc_frozen_pages_noprof+0x48/0xd4 [ 125.441366][ T3218] folio_alloc_noprof+0x14/0x68 [ 125.441582][ T3218] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 125.443453][ T3218] __filemap_get_folio_mpol+0x2ac/0x578 [ 125.450432][ T3218] filemap_fault+0x31c/0xb04 [ 125.450547][ T3218] __do_fault+0x3c/0x220 [ 125.450617][ T3218] do_fault+0x380/0x5c0 [ 125.450742][ T3218] __handle_mm_fault+0x410/0xc38 [ 125.450797][ T3218] handle_mm_fault+0x9c/0x340 [ 125.450882][ T3218] do_page_fault+0x378/0x77c [ 125.450980][ T3218] do_translation_fault+0x5c/0x6c [ 125.451055][ T3218] do_mem_abort+0x40/0x90 [ 125.451094][ T3218] el0_ia+0x70/0x15c [ 125.451188][ T3218] el0t_64_sync_handler+0xe0/0xf0 [ 125.451297][ T3218] el0t_64_sync+0x1a4/0x1a8 [ 125.531429][ T3218] Mem-Info: [ 125.531773][ T3218] active_anon:74 inactive_anon:187 isolated_anon:0 [ 125.531773][ T3218] active_file:24 inactive_file:45 isolated_file:19 [ 125.531773][ T3218] unevictable:768 dirty:0 writeback:0 [ 125.531773][ T3218] slab_reclaimable:2136 slab_unreclaimable:7927 [ 125.531773][ T3218] mapped:3 shmem:788 pagetables:101 [ 125.531773][ T3218] sec_pagetables:0 bounce:0 [ 125.531773][ T3218] kernel_misc_reclaimable:0 [ 125.531773][ T3218] free:479488 free_pcp:15 free_cma:8128 [ 125.532038][ T3218] Node 0 active_anon:296kB inactive_anon:748kB active_file:96kB inactive_file:180kB unevictable:3072kB isolated(anon):0kB isolated(file):76kB mapped:12kB dirty:0kB writeback:0kB shmem:3152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2752kB pagetables:404kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 125.532314][ T3218] Node 0 DMA free:1917952kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:296kB inactive_anon:748kB active_file:96kB inactive_file:180kB unevictable:3072kB writepending:0kB zspages:2004kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:60kB local_pcp:60kB free_cma:32512kB [ 125.532534][ T3218] lowmem_reserve[]: 0 0 0 0 0 [ 125.565335][ T3218] Node 0 DMA: 536*4kB (UME) 308*8kB (UME) 212*16kB (UME) 188*32kB (UME) 119*64kB (UME) 51*128kB (UME) 28*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1917952kB [ 125.601945][ T3218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 125.602055][ T3218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 125.602117][ T3218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 125.602196][ T3218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 125.602251][ T3218] 881 total pagecache pages [ 125.602363][ T3218] 0 pages in swap cache [ 125.602404][ T3218] Free swap = 122880kB [ 125.602434][ T3218] Total swap = 124996kB [ 125.602495][ T3218] 524288 pages RAM [ 125.602530][ T3218] 0 pages HighMem/MovableOnly [ 125.602562][ T3218] 27073 pages reserved [ 125.602609][ T3218] 8192 pages cma reserved [ 125.602643][ T3218] 0 pages hwpoisoned [ 125.602681][ T3218] Unreclaimable slab info: [ 125.602707][ T3218] Name Used Total [ 125.602914][ T3218] ip6_dst_cache 35KB 36KB [ 125.608706][ T3218] RAWv6 33KB 63KB [ 125.608822][ T3218] UDPv6 36KB 63KB [ 125.608881][ T3218] TCPv6 60KB 60KB [ 125.608967][ T3218] wg_peer 38KB 61KB [ 125.609045][ T3218] bio-136 33KB 35KB [ 125.609162][ T3218] bio-264 8KB 11KB [ 125.609262][ T3218] mqueue_inode_cache 49KB 63KB [ 125.609446][ T3218] zs_handle 8KB 12KB [ 125.609532][ T3218] pid_namespace 31KB 31KB [ 125.609661][ T3218] kvm_gmem_inode_cache 16KB 23KB [ 125.609768][ T3218] RAW 28KB 30KB [ 125.609854][ T3218] UDP 33KB 63KB [ 125.609905][ T3218] tw_sock_TCP 0KB 3KB [ 125.609982][ T3218] request_sock_TCP 8KB 11KB [ 125.610054][ T3218] TCP 57KB 61KB [ 125.610126][ T3218] hugetlbfs_inode_cache 16KB 22KB [ 125.610202][ T3218] netfs_request 70KB 75KB [ 125.610269][ T3218] bio-288 26KB 26KB [ 125.610322][ T3218] eventpoll_epi 63KB 64KB [ 125.610424][ T3218] bpf_fs_inode_cache 16KB 22KB [ 125.610477][ T3218] request_queue 76KB 77KB [ 125.610524][ T3218] bio-200 28KB 28KB [ 125.610571][ T3218] biovec-max 352KB 352KB [ 125.610644][ T3218] biovec-128 48KB 64KB [ 125.610758][ T3218] biovec-16 14KB 16KB [ 125.610831][ T3218] iommu_iova_magazine 24KB 32KB [ 125.610956][ T3218] dmaengine-unmap-256 24KB 30KB [ 125.611083][ T3218] dmaengine-unmap-128 12KB 15KB [ 125.611213][ T3218] skbuff_small_head 210KB 330KB [ 125.611361][ T3218] skbuff_head_cache 86KB 152KB [ 125.611417][ T3218] configfs_dir_cache 11KB 11KB [ 125.611518][ T3218] file_lock_cache 33KB 35KB [ 125.611573][ T3218] file_lock_ctx 43KB 44KB [ 125.611625][ T3218] fsnotify_mark_connector 3KB 4KB [ 125.611678][ T3218] taskstats 20KB 30KB [ 125.611728][ T3218] mem_cgroup 52KB 61KB [ 125.611787][ T3218] proc_dir_entry 202KB 204KB [ 125.611885][ T3218] pde_opener 8KB 11KB [ 125.611962][ T3218] seq_file 13KB 15KB [ 125.612015][ T3218] shmem_inode_cache 1771KB 1778KB [ 125.612094][ T3218] kernfs_node_cache 6648KB 6650KB [ 125.612191][ T3218] mnt_cache 52KB 55KB [ 125.612250][ T3218] filp 56KB 59KB [ 125.612320][ T3218] names_cache 22KB 23KB [ 125.612387][ T3218] net_namespace 46KB 57KB [ 125.612495][ T3218] lsm_inode_cache 689KB 921KB [ 125.612549][ T3218] key_jar 7KB 8KB [ 125.612625][ T3218] uts_namespace 38KB 47KB [ 125.612735][ T3218] nsproxy 9KB 11KB [ 125.612792][ T3218] vm_area_struct 168KB 169KB [ 125.644652][ T3218] files_cache 57KB 63KB [ 125.644798][ T3218] task_exec_state 3KB 4KB [ 125.644846][ T3218] signal_cache 283KB 283KB [ 125.644912][ T3218] sighand_cache 402KB 402KB [ 125.644988][ T3218] task_struct 833KB 833KB [ 125.645066][ T3218] anon_vma_chain 86KB 100KB [ 125.645118][ T3218] anon_vma 56KB 59KB [ 125.645168][ T3218] pid 112KB 114KB [ 125.645233][ T3218] numa_policy 22KB 23KB [ 125.645290][ T3218] pool_workqueue 280KB 280KB [ 125.645389][ T3218] task_group 38KB 47KB [ 125.645458][ T3218] maple_node 184KB 224KB [ 125.645523][ T3218] mm_struct 75KB 93KB [ 125.645575][ T3218] vmap_area 215KB 219KB [ 125.645623][ T3218] pgd_cache 15KB 16KB [ 125.645889][ T3218] kmalloc-cg-8k 224KB 224KB [ 125.645978][ T3218] kmalloc-cg-4k 2352KB 2368KB [ 125.646046][ T3218] kmalloc-cg-2k 1680KB 1696KB [ 125.646099][ T3218] kmalloc-cg-1k 468KB 480KB [ 125.646176][ T3218] kmalloc-cg-512 224KB 224KB [ 125.646258][ T3218] kmalloc-cg-256 28KB 28KB [ 125.646327][ T3218] kmalloc-cg-128 30KB 32KB [ 125.646373][ T3218] kmalloc-cg-64 22KB 24KB [ 125.646419][ T3218] kmalloc-cg-32 80KB 84KB [ 125.646498][ T3218] kmalloc-cg-16 4KB 8KB [ 125.646549][ T3218] kmalloc-cg-192 22KB 23KB [ 125.646606][ T3218] kmalloc-cg-96 275KB 275KB [ 125.646770][ T3218] kmalloc-8k 992KB 992KB [ 125.646818][ T3218] kmalloc-4k 448KB 448KB [ 125.646867][ T3218] kmalloc-2k 840KB 864KB [ 125.646931][ T3218] kmalloc-1k 1284KB 1296KB [ 125.647031][ T3218] kmalloc-512 1547KB 1552KB [ 125.647079][ T3218] kmalloc-256 705KB 708KB [ 125.647125][ T3218] kmalloc-128 189KB 192KB [ 125.647171][ T3218] kmalloc-64 285KB 288KB [ 125.647323][ T3218] kmalloc-32 231KB 232KB [ 125.647379][ T3218] kmalloc-16 141KB 144KB [ 125.647446][ T3218] kmalloc-192 598KB 598KB [ 125.647497][ T3218] kmalloc-96 237KB 240KB [ 125.647541][ T3218] kmem_cache_node 11KB 12KB [ 125.647647][ T3218] kmem_cache 46KB 48KB [ 125.647707][ T3218] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3218,uid=100 [ 125.648176][ T3218] Out of memory (oom_kill_allocating_task): Killed process 3218 (dhcpcd) total-vm:2456kB, anon-rss:96kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 126.167581][ T31] oom_reaper: reaped process 3305 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 126.659095][ T3305] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 126.659602][ T3305] CPU: 1 UID: 100 PID: 3305 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 126.659703][ T3305] Hardware name: linux,dummy-virt (DT) [ 126.659745][ T3305] Call trace: [ 126.659779][ T3305] show_stack+0x18/0x24 (C) [ 126.659888][ T3305] dump_stack_lvl+0x60/0x80 [ 126.659962][ T3305] dump_stack+0x18/0x24 [ 126.660037][ T3305] dump_header+0x40/0x170 [ 126.660108][ T3305] oom_kill_process+0x220/0x29c [ 126.660191][ T3305] out_of_memory+0x3d4/0x58c [ 126.660293][ T3305] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 126.660416][ T3305] alloc_pages_mpol+0x70/0x1a4 [ 126.660499][ T3305] folio_alloc_mpol_noprof+0x14/0x68 [ 126.660607][ T3305] swap_cache_alloc_folio+0x128/0x5a4 [ 126.660717][ T3305] swap_cache_read_folio+0x3c/0x13c [ 126.660796][ T3305] swap_cluster_readahead+0x150/0x2c0 [ 126.660878][ T3305] swapin_readahead+0x128/0x570 [ 126.660966][ T3305] do_swap_page+0x74c/0x1538 [ 126.661042][ T3305] __handle_mm_fault+0x5f0/0xc38 [ 126.661111][ T3305] handle_mm_fault+0x9c/0x340 [ 126.661199][ T3305] do_page_fault+0x23c/0x77c [ 126.661294][ T3305] do_translation_fault+0x5c/0x6c [ 126.661376][ T3305] do_mem_abort+0x40/0x90 [ 126.661437][ T3305] el1_abort+0x44/0x64 [ 126.661521][ T3305] el1h_64_sync_handler+0x50/0xac [ 126.661589][ T3305] el1h_64_sync+0x6c/0x70 [ 126.661728][ T3305] exit_robust_list+0x40/0x1f0 (P) [ 126.661858][ T3305] futex_exit_release+0x8c/0xc8 [ 126.661949][ T3305] exit_mm_release+0x1c/0x38 [ 126.662088][ T3305] do_exit+0x1a4/0x94c [ 126.662279][ T3305] do_group_exit+0x34/0x90 [ 126.662396][ T3305] get_signal+0x79c/0x860 [ 126.662715][ T3305] arch_do_signal_or_restart+0x11c/0x3dc [ 126.662879][ T3305] exit_to_user_mode_loop+0x114/0x19c [ 126.662991][ T3305] el0_ia+0x158/0x15c [ 126.663210][ T3305] el0t_64_sync_handler+0xe0/0xf0 [ 126.663322][ T3305] el0t_64_sync+0x1a4/0x1a8 [ 126.676720][ T3305] Mem-Info: [ 126.676831][ T3305] active_anon:70 inactive_anon:157 isolated_anon:21 [ 126.676831][ T3305] active_file:0 inactive_file:81 isolated_file:11 [ 126.676831][ T3305] unevictable:768 dirty:0 writeback:0 [ 126.676831][ T3305] slab_reclaimable:2136 slab_unreclaimable:7927 [ 126.676831][ T3305] mapped:3 shmem:788 pagetables:89 [ 126.676831][ T3305] sec_pagetables:0 bounce:0 [ 126.676831][ T3305] kernel_misc_reclaimable:0 [ 126.676831][ T3305] free:479545 free_pcp:0 free_cma:8128 [ 126.677003][ T3305] Node 0 active_anon:280kB inactive_anon:628kB active_file:0kB inactive_file:324kB unevictable:3072kB isolated(anon):84kB isolated(file):44kB mapped:12kB dirty:0kB writeback:0kB shmem:3152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2736kB pagetables:356kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 126.677155][ T3305] Node 0 DMA free:1918180kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:280kB inactive_anon:628kB active_file:0kB inactive_file:324kB unevictable:3072kB writepending:0kB zspages:1968kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 126.677316][ T3305] lowmem_reserve[]: 0 0 0 0 0 [ 126.677463][ T3305] Node 0 DMA: 517*4kB (UME) 299*8kB (UME) 213*16kB (UME) 190*32kB (UME) 120*64kB (UME) 51*128kB (UME) 29*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1918204kB [ 126.678098][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.678148][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 126.678195][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 126.678239][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 126.678283][ T3305] 882 total pagecache pages [ 126.678311][ T3305] 1 pages in swap cache [ 126.678337][ T3305] Free swap = 122880kB [ 126.678409][ T3305] Total swap = 124996kB [ 126.681320][ T3305] 524288 pages RAM [ 126.681406][ T3305] 0 pages HighMem/MovableOnly [ 126.681440][ T3305] 27073 pages reserved [ 126.681468][ T3305] 8192 pages cma reserved [ 126.681576][ T3305] 0 pages hwpoisoned [ 126.681788][ T3305] Unreclaimable slab info: [ 126.681818][ T3305] Name Used Total [ 126.682153][ T3305] ip6_dst_cache 35KB 36KB [ 126.682563][ T3305] RAWv6 33KB 63KB [ 126.682618][ T3305] UDPv6 36KB 63KB [ 126.682674][ T3305] TCPv6 60KB 60KB [ 126.682740][ T3305] wg_peer 38KB 61KB [ 126.718487][ T3305] bio-136 33KB 35KB [ 126.718627][ T3305] bio-264 8KB 11KB [ 126.718679][ T3305] mqueue_inode_cache 49KB 63KB [ 126.718774][ T3305] zs_handle 8KB 12KB [ 126.718886][ T3305] pid_namespace 31KB 31KB [ 126.718969][ T3305] kvm_gmem_inode_cache 16KB 23KB [ 126.719051][ T3305] RAW 28KB 30KB [ 126.719097][ T3305] UDP 33KB 63KB [ 126.719150][ T3305] tw_sock_TCP 0KB 3KB [ 126.719257][ T3305] request_sock_TCP 8KB 11KB [ 126.719310][ T3305] TCP 57KB 61KB [ 126.719354][ T3305] hugetlbfs_inode_cache 16KB 22KB [ 126.719399][ T3305] netfs_request 70KB 75KB [ 126.719442][ T3305] bio-288 26KB 26KB [ 126.719488][ T3305] eventpoll_epi 63KB 64KB [ 126.719535][ T3305] bpf_fs_inode_cache 16KB 22KB [ 126.719583][ T3305] request_queue 76KB 77KB [ 126.719654][ T3305] bio-200 28KB 28KB [ 126.719721][ T3305] biovec-max 352KB 352KB [ 126.719774][ T3305] biovec-128 48KB 64KB [ 126.719822][ T3305] biovec-16 14KB 16KB [ 126.719874][ T3305] iommu_iova_magazine 24KB 32KB [ 126.720080][ T3305] dmaengine-unmap-256 24KB 30KB [ 126.720152][ T3305] dmaengine-unmap-128 12KB 15KB [ 126.720407][ T3305] skbuff_small_head 210KB 330KB [ 126.720512][ T3305] skbuff_head_cache 86KB 152KB [ 126.720562][ T3305] configfs_dir_cache 11KB 11KB [ 126.720611][ T3305] file_lock_cache 33KB 35KB [ 126.720656][ T3305] file_lock_ctx 43KB 44KB [ 126.720698][ T3305] fsnotify_mark_connector 3KB 4KB [ 126.720742][ T3305] taskstats 20KB 30KB [ 126.721445][ T3305] mem_cgroup 52KB 61KB [ 126.721499][ T3305] proc_dir_entry 202KB 204KB [ 126.721541][ T3305] pde_opener 8KB 11KB [ 126.721583][ T3305] seq_file 13KB 15KB [ 126.721628][ T3305] shmem_inode_cache 1771KB 1778KB [ 126.721690][ T3305] kernfs_node_cache 6648KB 6650KB [ 126.721737][ T3305] mnt_cache 52KB 55KB [ 126.721788][ T3305] filp 56KB 59KB [ 126.721834][ T3305] names_cache 22KB 23KB [ 126.721879][ T3305] net_namespace 46KB 57KB [ 126.721952][ T3305] lsm_inode_cache 689KB 921KB [ 126.721997][ T3305] key_jar 7KB 8KB [ 126.722041][ T3305] uts_namespace 38KB 47KB [ 126.722084][ T3305] nsproxy 9KB 11KB [ 126.722140][ T3305] vm_area_struct 168KB 169KB [ 126.722185][ T3305] files_cache 57KB 63KB [ 126.722229][ T3305] task_exec_state 3KB 4KB [ 126.722271][ T3305] signal_cache 283KB 283KB [ 126.722317][ T3305] sighand_cache 402KB 402KB [ 126.722360][ T3305] task_struct 833KB 833KB [ 126.722408][ T3305] anon_vma_chain 86KB 100KB [ 126.722451][ T3305] anon_vma 56KB 59KB [ 126.722496][ T3305] pid 112KB 114KB [ 126.722539][ T3305] numa_policy 22KB 23KB [ 126.722585][ T3305] pool_workqueue 280KB 280KB [ 126.722636][ T3305] task_group 38KB 47KB [ 126.722690][ T3305] maple_node 184KB 224KB [ 126.722737][ T3305] mm_struct 75KB 93KB [ 126.729537][ T3305] vmap_area 215KB 219KB [ 126.729649][ T3305] pgd_cache 15KB 16KB [ 126.729702][ T3305] kmalloc-cg-8k 224KB 224KB [ 126.729750][ T3305] kmalloc-cg-4k 2352KB 2368KB [ 126.729844][ T3305] kmalloc-cg-2k 1680KB 1696KB [ 126.729982][ T3305] kmalloc-cg-1k 468KB 480KB [ 126.730033][ T3305] kmalloc-cg-512 224KB 224KB [ 126.730078][ T3305] kmalloc-cg-256 28KB 28KB [ 126.730145][ T3305] kmalloc-cg-128 30KB 32KB [ 126.730274][ T3305] kmalloc-cg-64 22KB 24KB [ 126.730357][ T3305] kmalloc-cg-32 80KB 84KB [ 126.730409][ T3305] kmalloc-cg-16 4KB 8KB [ 126.730454][ T3305] kmalloc-cg-192 22KB 23KB [ 126.730497][ T3305] kmalloc-cg-96 275KB 275KB [ 126.730597][ T3305] kmalloc-8k 992KB 992KB [ 126.730643][ T3305] kmalloc-4k 448KB 448KB [ 126.730692][ T3305] kmalloc-2k 840KB 864KB [ 126.730738][ T3305] kmalloc-1k 1284KB 1296KB [ 126.730782][ T3305] kmalloc-512 1547KB 1552KB [ 126.730827][ T3305] kmalloc-256 705KB 708KB [ 126.730872][ T3305] kmalloc-128 189KB 192KB [ 126.730916][ T3305] kmalloc-64 285KB 288KB [ 126.730962][ T3305] kmalloc-32 231KB 232KB [ 126.731004][ T3305] kmalloc-16 141KB 144KB [ 126.731066][ T3305] kmalloc-192 598KB 598KB [ 126.731123][ T3305] kmalloc-96 237KB 240KB [ 126.731169][ T3305] kmem_cache_node 11KB 12KB [ 126.731218][ T3305] kmem_cache 46KB 48KB [ 126.731267][ T3305] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3305,uid=100 [ 126.731675][ T3305] Out of memory (oom_kill_allocating_task): Killed process 3305 (dhcpcd) total-vm:2660kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 126.984124][ T2] warn_alloc: 21399 callbacks suppressed [ 126.984385][ T2] kthreadd: page allocation failure: order:0, mode:0xc0de0(GFP_KERNEL|__GFP_HIGH|__GFP_ZERO|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=/,mems_allowed=0 [ 126.984909][ T2] CPU: 0 UID: 0 PID: 2 Comm: kthreadd Not tainted syzkaller #0 PREEMPT [ 126.985026][ T2] Hardware name: linux,dummy-virt (DT) [ 126.985067][ T2] Call trace: [ 126.985109][ T2] show_stack+0x18/0x24 (C) [ 126.985219][ T2] dump_stack_lvl+0x60/0x80 [ 126.985300][ T2] dump_stack+0x18/0x24 [ 126.985379][ T2] warn_alloc+0x128/0x13c [ 126.985467][ T2] __alloc_frozen_pages_noprof+0x6d8/0x12a0 [ 126.985550][ T2] alloc_pages_mpol+0x70/0x1a4 [ 126.985625][ T2] alloc_frozen_pages_noprof+0x48/0xd4 [ 126.985704][ T2] folio_alloc_noprof+0x14/0x68 [ 126.985785][ T2] swap_cluster_alloc_table+0x40/0xb8 [ 126.985866][ T2] isolate_lock_cluster+0x134/0x1a4 [ 126.985942][ T2] cluster_alloc_swap_entry+0x5c/0x3b0 [ 126.986013][ T2] folio_alloc_swap+0x1ac/0x684 [ 126.986082][ T2] shrink_folio_list+0xb28/0x11c0 [ 126.986166][ T2] shrink_lruvec+0x598/0x990 [ 126.986237][ T2] shrink_node+0x2a0/0x85c [ 126.986311][ T2] do_try_to_free_pages+0xe4/0x51c [ 126.986381][ T2] try_to_free_pages+0x104/0x150 [ 126.986453][ T2] __alloc_frozen_pages_noprof+0xad8/0x12a0 [ 126.986530][ T2] new_slab+0x208/0x534 [ 126.986605][ T2] refill_objects+0x220/0x2c0 [ 126.986687][ T2] __pcs_replace_empty_main+0x1cc/0x370 [ 126.986771][ T2] kmem_cache_alloc_noprof+0x36c/0x43c [ 126.986853][ T2] copy_process+0x730/0x1828 [ 126.986930][ T2] kernel_clone+0x88/0x394 [ 126.986999][ T2] kernel_thread+0x80/0xc0 [ 126.987065][ T2] kthreadd+0x158/0x1e0 [ 126.987152][ T2] ret_from_fork+0x10/0x20 [ 126.987288][ T2] Mem-Info: [ 126.987369][ T2] active_anon:18 inactive_anon:137 isolated_anon:64 [ 126.987369][ T2] active_file:0 inactive_file:81 isolated_file:11 [ 126.987369][ T2] unevictable:768 dirty:0 writeback:0 [ 126.987369][ T2] slab_reclaimable:2136 slab_unreclaimable:7927 [ 126.987369][ T2] mapped:3 shmem:788 pagetables:89 [ 126.987369][ T2] sec_pagetables:0 bounce:0 [ 126.987369][ T2] kernel_misc_reclaimable:0 [ 126.987369][ T2] free:479545 free_pcp:0 free_cma:8128 [ 126.987588][ T2] Node 0 active_anon:72kB inactive_anon:548kB active_file:0kB inactive_file:324kB unevictable:3072kB isolated(anon):256kB isolated(file):44kB mapped:12kB dirty:0kB writeback:0kB shmem:3152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2736kB pagetables:356kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 126.987783][ T2] Node 0 DMA free:1918180kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:72kB inactive_anon:632kB active_file:0kB inactive_file:324kB unevictable:3072kB writepending:0kB zspages:1968kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 126.988025][ T2] lowmem_reserve[]: 0 0 0 0 0 [ 126.988468][ T2] Node 0 DMA: 517*4kB (UME) 299*8kB (UME) 213*16kB (UME) 190*32kB (UME) 120*64kB (UME) 51*128kB (UME) 29*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1918204kB [ 126.990200][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.990293][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 126.990383][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 126.990473][ T2] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 126.990562][ T2] 882 total pagecache pages [ 126.990636][ T2] 1 pages in swap cache [ 126.990706][ T2] Free swap = 122880kB [ 126.990778][ T2] Total swap = 124996kB [ 126.990851][ T2] 524288 pages RAM [ 126.990922][ T2] 0 pages HighMem/MovableOnly [ 126.990990][ T2] 27073 pages reserved [ 126.991062][ T2] 8192 pages cma reserved [ 126.991142][ T2] 0 pages hwpoisoned [ 127.456424][ T3305] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 127.456870][ T3305] CPU: 0 UID: 100 PID: 3305 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 127.457009][ T3305] Hardware name: linux,dummy-virt (DT) [ 127.457058][ T3305] Call trace: [ 127.457097][ T3305] show_stack+0x18/0x24 (C) [ 127.457220][ T3305] dump_stack_lvl+0x60/0x80 [ 127.457298][ T3305] dump_stack+0x18/0x24 [ 127.457368][ T3305] dump_header+0x40/0x170 [ 127.457438][ T3305] oom_kill_process+0x220/0x29c [ 127.457517][ T3305] out_of_memory+0x3d4/0x58c [ 127.457586][ T3305] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 127.457669][ T3305] alloc_pages_mpol+0x70/0x1a4 [ 127.457756][ T3305] folio_alloc_mpol_noprof+0x14/0x68 [ 127.457827][ T3305] swap_cache_alloc_folio+0x128/0x5a4 [ 127.457897][ T3305] swap_cache_read_folio+0x3c/0x13c [ 127.457976][ T3305] swap_cluster_readahead+0x150/0x2c0 [ 127.458044][ T3305] swapin_readahead+0x128/0x570 [ 127.458115][ T3305] do_swap_page+0x74c/0x1538 [ 127.458186][ T3305] __handle_mm_fault+0x5f0/0xc38 [ 127.458261][ T3305] handle_mm_fault+0x9c/0x340 [ 127.458330][ T3305] do_page_fault+0x23c/0x77c [ 127.458411][ T3305] do_translation_fault+0x5c/0x6c [ 127.458492][ T3305] do_mem_abort+0x40/0x90 [ 127.458559][ T3305] el1_abort+0x44/0x64 [ 127.458642][ T3305] el1h_64_sync_handler+0x50/0xac [ 127.458727][ T3305] el1h_64_sync+0x6c/0x70 [ 127.458798][ T3305] exit_robust_list+0x40/0x1f0 (P) [ 127.458884][ T3305] futex_exit_release+0x8c/0xc8 [ 127.458962][ T3305] exit_mm_release+0x1c/0x38 [ 127.459038][ T3305] do_exit+0x1a4/0x94c [ 127.459117][ T3305] do_group_exit+0x34/0x90 [ 127.459201][ T3305] get_signal+0x79c/0x860 [ 127.459281][ T3305] arch_do_signal_or_restart+0x11c/0x3dc [ 127.459349][ T3305] exit_to_user_mode_loop+0x114/0x19c [ 127.459418][ T3305] el0_ia+0x158/0x15c [ 127.459485][ T3305] el0t_64_sync_handler+0xe0/0xf0 [ 127.459549][ T3305] el0t_64_sync+0x1a4/0x1a8 [ 127.459737][ T3305] Mem-Info: [ 127.459830][ T3305] active_anon:35 inactive_anon:182 isolated_anon:32 [ 127.459830][ T3305] active_file:23 inactive_file:63 isolated_file:0 [ 127.459830][ T3305] unevictable:768 dirty:0 writeback:0 [ 127.459830][ T3305] slab_reclaimable:2136 slab_unreclaimable:7927 [ 127.459830][ T3305] mapped:3 shmem:788 pagetables:89 [ 127.459830][ T3305] sec_pagetables:0 bounce:0 [ 127.459830][ T3305] kernel_misc_reclaimable:0 [ 127.459830][ T3305] free:479551 free_pcp:0 free_cma:8128 [ 127.460043][ T3305] Node 0 active_anon:140kB inactive_anon:728kB active_file:92kB inactive_file:252kB unevictable:3072kB isolated(anon):128kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2736kB pagetables:356kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 127.460236][ T3305] Node 0 DMA free:1918204kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:140kB inactive_anon:728kB active_file:92kB inactive_file:252kB unevictable:3072kB writepending:0kB zspages:1968kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 127.460512][ T3305] lowmem_reserve[]: 0 0 0 0 0 [ 127.461053][ T3305] Node 0 DMA: 517*4kB (UME) 299*8kB (UME) 213*16kB (UME) 190*32kB (UME) 120*64kB (UME) 51*128kB (UME) 29*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1918204kB [ 127.478094][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.478174][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 127.478259][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.478316][ T3305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 127.478371][ T3305] 881 total pagecache pages [ 127.478403][ T3305] 0 pages in swap cache [ 127.478453][ T3305] Free swap = 122880kB [ 127.478509][ T3305] Total swap = 124996kB [ 127.478567][ T3305] 524288 pages RAM [ 127.478609][ T3305] 0 pages HighMem/MovableOnly [ 127.478637][ T3305] 27073 pages reserved [ 127.478665][ T3305] 8192 pages cma reserved [ 127.478713][ T3305] 0 pages hwpoisoned [ 127.478761][ T3305] Unreclaimable slab info: [ 127.478789][ T3305] Name Used Total [ 127.478884][ T3305] ip6_dst_cache 35KB 36KB [ 127.478944][ T3305] RAWv6 33KB 63KB [ 127.478998][ T3305] UDPv6 36KB 63KB [ 127.479059][ T3305] TCPv6 60KB 60KB [ 127.479134][ T3305] wg_peer 38KB 61KB [ 127.479213][ T3305] bio-136 33KB 35KB [ 127.479312][ T3305] bio-264 8KB 11KB [ 127.479374][ T3305] mqueue_inode_cache 49KB 63KB [ 127.479490][ T3305] zs_handle 8KB 12KB [ 127.479543][ T3305] pid_namespace 31KB 31KB [ 127.479600][ T3305] kvm_gmem_inode_cache 16KB 23KB [ 127.479681][ T3305] RAW 28KB 30KB [ 127.479730][ T3305] UDP 33KB 63KB [ 127.479775][ T3305] tw_sock_TCP 0KB 3KB [ 127.479821][ T3305] request_sock_TCP 8KB 11KB [ 127.479869][ T3305] TCP 57KB 61KB [ 127.479910][ T3305] hugetlbfs_inode_cache 16KB 22KB [ 127.479954][ T3305] netfs_request 70KB 75KB [ 127.480015][ T3305] bio-288 26KB 26KB [ 127.480150][ T3305] eventpoll_epi 63KB 64KB [ 127.480192][ T3305] bpf_fs_inode_cache 16KB 22KB [ 127.480239][ T3305] request_queue 76KB 77KB [ 127.480284][ T3305] bio-200 28KB 28KB [ 127.480331][ T3305] biovec-max 352KB 352KB [ 127.480379][ T3305] biovec-128 48KB 64KB [ 127.480425][ T3305] biovec-16 14KB 16KB [ 127.480476][ T3305] iommu_iova_magazine 24KB 32KB [ 127.480522][ T3305] dmaengine-unmap-256 24KB 30KB [ 127.480569][ T3305] dmaengine-unmap-128 12KB 15KB [ 127.480635][ T3305] skbuff_small_head 210KB 330KB [ 127.480687][ T3305] skbuff_head_cache 86KB 152KB [ 127.480734][ T3305] configfs_dir_cache 11KB 11KB [ 127.480786][ T3305] file_lock_cache 33KB 35KB [ 127.480830][ T3305] file_lock_ctx 43KB 44KB [ 127.480877][ T3305] fsnotify_mark_connector 3KB 4KB [ 127.480965][ T3305] taskstats 20KB 30KB [ 127.481028][ T3305] mem_cgroup 52KB 61KB [ 127.481081][ T3305] proc_dir_entry 202KB 204KB [ 127.481134][ T3305] pde_opener 8KB 11KB [ 127.481206][ T3305] seq_file 13KB 15KB [ 127.481260][ T3305] shmem_inode_cache 1771KB 1778KB [ 127.481310][ T3305] kernfs_node_cache 6648KB 6650KB [ 127.481357][ T3305] mnt_cache 52KB 55KB [ 127.481411][ T3305] filp 56KB 59KB [ 127.481484][ T3305] names_cache 22KB 23KB [ 127.481540][ T3305] net_namespace 46KB 57KB [ 127.481622][ T3305] lsm_inode_cache 689KB 921KB [ 127.481673][ T3305] key_jar 7KB 8KB [ 127.481738][ T3305] uts_namespace 38KB 47KB [ 127.481790][ T3305] nsproxy 9KB 11KB [ 127.481836][ T3305] vm_area_struct 168KB 169KB [ 127.481884][ T3305] files_cache 57KB 63KB [ 127.482000][ T3305] task_exec_state 3KB 4KB [ 127.482052][ T3305] signal_cache 283KB 283KB [ 127.482100][ T3305] sighand_cache 402KB 402KB [ 127.482149][ T3305] task_struct 833KB 833KB [ 127.482199][ T3305] anon_vma_chain 86KB 100KB [ 127.482245][ T3305] anon_vma 56KB 59KB [ 127.482353][ T3305] pid 112KB 114KB [ 127.482424][ T3305] numa_policy 22KB 23KB [ 127.482479][ T3305] pool_workqueue 280KB 280KB [ 127.482527][ T3305] task_group 38KB 47KB [ 127.482604][ T3305] maple_node 184KB 224KB [ 127.482657][ T3305] mm_struct 75KB 93KB [ 127.482705][ T3305] vmap_area 215KB 219KB [ 127.524366][ T1] init: page allocation stall for 10 secs: order:0, mode:0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP) nodemask=(null),cpuset=/,mems_allowed=0 [ 127.524777][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT [ 127.524869][ T1] Hardware name: linux,dummy-virt (DT) [ 127.524915][ T1] Call trace: [ 127.524997][ T1] show_stack+0x18/0x24 (C) [ 127.525114][ T1] dump_stack_lvl+0x60/0x80 [ 127.525199][ T1] dump_stack+0x18/0x24 [ 127.525270][ T1] __alloc_frozen_pages_noprof+0x1288/0x12a0 [ 127.525356][ T1] alloc_pages_mpol+0x70/0x1a4 [ 127.525430][ T1] folio_alloc_mpol_noprof+0x14/0x68 [ 127.525504][ T1] swap_cache_alloc_folio+0x128/0x5a4 [ 127.525583][ T1] swap_cache_read_folio+0x3c/0x13c [ 127.525679][ T1] swap_cluster_readahead+0x150/0x2c0 [ 127.525775][ T1] swapin_readahead+0x128/0x570 [ 127.525857][ T1] do_swap_page+0x74c/0x1538 [ 127.525934][ T1] __handle_mm_fault+0x5f0/0xc38 [ 127.526004][ T1] handle_mm_fault+0x9c/0x340 [ 127.526105][ T1] do_page_fault+0x23c/0x77c [ 127.526204][ T1] do_translation_fault+0x5c/0x6c [ 127.526274][ T1] do_mem_abort+0x40/0x90 [ 127.526331][ T1] el1_abort+0x44/0x64 [ 127.526505][ T1] el1h_64_sync_handler+0x50/0xac [ 127.526586][ T1] el1h_64_sync+0x6c/0x70 [ 127.526671][ T1] __rseq_handle_slowpath+0xbc/0x198 (P) [ 127.526803][ T1] exit_to_user_mode_loop+0x104/0x19c [ 127.526890][ T1] el0_svc+0x1f0/0x1fc [ 127.526963][ T1] el0t_64_sync_handler+0xa0/0xf0 [ 127.527049][ T1] el0t_64_sync+0x1a4/0x1a8 [ 127.527136][ T1] Mem-Info: [ 127.527197][ T1] active_anon:53 inactive_anon:119 isolated_anon:64 [ 127.527197][ T1] active_file:44 inactive_file:37 isolated_file:0 [ 127.527197][ T1] unevictable:768 dirty:0 writeback:0 [ 127.527197][ T1] slab_reclaimable:2136 slab_unreclaimable:7927 [ 127.527197][ T1] mapped:3 shmem:788 pagetables:89 [ 127.527197][ T1] sec_pagetables:0 bounce:0 [ 127.527197][ T1] kernel_misc_reclaimable:0 [ 127.527197][ T1] free:479551 free_pcp:0 free_cma:8128 [ 127.527337][ T1] Node 0 active_anon:212kB inactive_anon:476kB active_file:176kB inactive_file:148kB unevictable:3072kB isolated(anon):256kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2736kB pagetables:356kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 127.527482][ T1] Node 0 DMA free:1918204kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:212kB inactive_anon:476kB active_file:176kB inactive_file:148kB unevictable:3072kB writepending:0kB zspages:1968kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 127.527684][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 127.527906][ T1] Node 0 DMA: 517*4kB (UME) 299*8kB (UME) 213*16kB (UME) 190*32kB (UME) 120*64kB (UME) 51*128kB (UME) 29*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1918204kB [ 127.529547][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.529612][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 127.529667][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.529721][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 127.529773][ T1] 881 total pagecache pages [ 127.529802][ T1] 0 pages in swap cache [ 127.529831][ T1] Free swap = 122880kB [ 127.529862][ T1] Total swap = 124996kB [ 127.529895][ T1] 524288 pages RAM [ 127.529938][ T1] 0 pages HighMem/MovableOnly [ 127.529967][ T1] 27073 pages reserved [ 127.529997][ T1] 8192 pages cma reserved [ 127.530026][ T1] 0 pages hwpoisoned [ 127.547971][ T3305] pgd_cache 15KB 16KB [ 127.548090][ T3305] kmalloc-cg-8k 224KB 224KB [ 127.548140][ T3305] kmalloc-cg-4k 2352KB 2368KB [ 127.548192][ T3305] kmalloc-cg-2k 1680KB 1696KB [ 127.548246][ T3305] kmalloc-cg-1k 468KB 480KB [ 127.548297][ T3305] kmalloc-cg-512 224KB 224KB [ 127.548345][ T3305] kmalloc-cg-256 28KB 28KB [ 127.548394][ T3305] kmalloc-cg-128 30KB 32KB [ 127.548440][ T3305] kmalloc-cg-64 22KB 24KB [ 127.548485][ T3305] kmalloc-cg-32 80KB 84KB [ 127.548529][ T3305] kmalloc-cg-16 4KB 8KB [ 127.548573][ T3305] kmalloc-cg-192 22KB 23KB [ 127.548624][ T3305] kmalloc-cg-96 275KB 275KB [ 127.548733][ T3305] kmalloc-8k 992KB 992KB [ 127.548782][ T3305] kmalloc-4k 448KB 448KB [ 127.548826][ T3305] kmalloc-2k 840KB 864KB [ 127.548873][ T3305] kmalloc-1k 1284KB 1296KB [ 127.548922][ T3305] kmalloc-512 1547KB 1552KB [ 127.549033][ T3305] kmalloc-256 705KB 708KB [ 127.549093][ T3305] kmalloc-128 189KB 192KB [ 127.549185][ T3305] kmalloc-64 285KB 288KB [ 127.549260][ T3305] kmalloc-32 231KB 232KB [ 127.549309][ T3305] kmalloc-16 141KB 144KB [ 127.549353][ T3305] kmalloc-192 598KB 598KB [ 127.549423][ T3305] kmalloc-96 237KB 240KB [ 127.549477][ T3305] kmem_cache_node 11KB 12KB [ 127.549524][ T3305] kmem_cache 46KB 48KB [ 127.549578][ T3305] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3305,uid=100 [ 127.549995][ T3305] Out of memory (oom_kill_allocating_task): Killed process 3305 (dhcpcd) total-vm:2660kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 127.672400][ T31] oom_reaper: reaped process 3218 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 127.694962][ T3186] udevd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 127.695417][ T3186] CPU: 1 UID: 0 PID: 3186 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 127.695504][ T3186] Hardware name: linux,dummy-virt (DT) [ 127.695545][ T3186] Call trace: [ 127.695578][ T3186] show_stack+0x18/0x24 (C) [ 127.695692][ T3186] dump_stack_lvl+0x60/0x80 [ 127.695830][ T3186] dump_stack+0x18/0x24 [ 127.695910][ T3186] dump_header+0x40/0x170 [ 127.695984][ T3186] out_of_memory+0x540/0x58c [ 127.696069][ T3186] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 127.696164][ T3186] alloc_pages_mpol+0x70/0x1a4 [ 127.696244][ T3186] alloc_frozen_pages_noprof+0x48/0xd4 [ 127.696313][ T3186] folio_alloc_noprof+0x14/0x68 [ 127.696379][ T3186] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 127.696454][ T3186] __filemap_get_folio_mpol+0x2ac/0x578 [ 127.696526][ T3186] filemap_fault+0x31c/0xb04 [ 127.696612][ T3186] __do_fault+0x3c/0x220 [ 127.696696][ T3186] do_fault+0x380/0x5c0 [ 127.696770][ T3186] __handle_mm_fault+0x410/0xc38 [ 127.696853][ T3186] handle_mm_fault+0x9c/0x340 [ 127.696927][ T3186] do_page_fault+0x378/0x77c [ 127.697035][ T3186] do_translation_fault+0x5c/0x6c [ 127.697113][ T3186] do_mem_abort+0x40/0x90 [ 127.697182][ T3186] el0_ia+0x70/0x15c [ 127.697292][ T3186] el0t_64_sync_handler+0xe0/0xf0 [ 127.697367][ T3186] el0t_64_sync+0x1a4/0x1a8 [ 127.697447][ T3186] Mem-Info: [ 127.697502][ T3186] active_anon:42 inactive_anon:125 isolated_anon:32 [ 127.697502][ T3186] active_file:54 inactive_file:30 isolated_file:0 [ 127.697502][ T3186] unevictable:768 dirty:0 writeback:0 [ 127.697502][ T3186] slab_reclaimable:2136 slab_unreclaimable:7927 [ 127.697502][ T3186] mapped:3 shmem:788 pagetables:89 [ 127.697502][ T3186] sec_pagetables:0 bounce:0 [ 127.697502][ T3186] kernel_misc_reclaimable:0 [ 127.697502][ T3186] free:479551 free_pcp:31 free_cma:8128 [ 127.697662][ T3186] Node 0 active_anon:168kB inactive_anon:500kB active_file:216kB inactive_file:120kB unevictable:3072kB isolated(anon):128kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3152kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2736kB pagetables:356kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 127.697802][ T3186] Node 0 DMA free:1918204kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:168kB inactive_anon:500kB active_file:216kB inactive_file:120kB unevictable:3072kB writepending:0kB zspages:1968kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:32512kB [ 127.698022][ T3186] lowmem_reserve[]: 0 0 0 0 0 [ 127.698265][ T3186] Node 0 DMA: 517*4kB (UME) 299*8kB (UME) 213*16kB (UME) 190*32kB (UME) 120*64kB (UME) 51*128kB (UME) 29*256kB (UMEC) 15*512kB (MEC) 13*1024kB (UMC) 7*2048kB (UMEC) 451*4096kB (MC) = 1918204kB [ 127.699267][ T3186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.699322][ T3186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 127.699390][ T3186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.699454][ T3186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 127.699522][ T3186] 881 total pagecache pages [ 127.699630][ T3186] 0 pages in swap cache [ 127.699672][ T3186] Free swap = 123040kB [ 127.699744][ T3186] Total swap = 124996kB [ 127.699783][ T3186] 524288 pages RAM [ 127.699834][ T3186] 0 pages HighMem/MovableOnly [ 127.699861][ T3186] 27073 pages reserved [ 127.699907][ T3186] 8192 pages cma reserved [ 127.699935][ T3186] 0 pages hwpoisoned [ 127.699991][ T3186] Unreclaimable slab info: [ 127.700018][ T3186] Name Used Total [ 127.700172][ T3186] ip6_dst_cache 35KB 36KB [ 127.700230][ T3186] RAWv6 33KB 63KB [ 127.700308][ T3186] UDPv6 36KB 63KB [ 127.700381][ T3186] TCPv6 60KB 60KB [ 127.700490][ T3186] wg_peer 38KB 61KB [ 127.700571][ T3186] bio-136 33KB 35KB [ 127.700652][ T3186] bio-264 8KB 11KB [ 127.700716][ T3186] mqueue_inode_cache 49KB 63KB [ 127.700855][ T3186] zs_handle 7KB 12KB [ 127.700928][ T3186] pid_namespace 31KB 31KB [ 127.701015][ T3186] kvm_gmem_inode_cache 16KB 23KB [ 127.701161][ T3186] RAW 28KB 30KB [ 127.701214][ T3186] UDP 33KB 63KB [ 127.701292][ T3186] tw_sock_TCP 0KB 3KB [ 127.701340][ T3186] request_sock_TCP 8KB 11KB [ 127.701410][ T3186] TCP 57KB 61KB [ 127.701485][ T3186] hugetlbfs_inode_cache 16KB 22KB [ 127.701547][ T3186] netfs_request 70KB 75KB [ 127.701615][ T3186] bio-288 26KB 26KB [ 127.701684][ T3186] eventpoll_epi 63KB 64KB [ 127.701754][ T3186] bpf_fs_inode_cache 16KB 22KB [ 127.701835][ T3186] request_queue 76KB 77KB [ 127.701904][ T3186] bio-200 28KB 28KB [ 127.701985][ T3186] biovec-max 352KB 352KB [ 127.702054][ T3186] biovec-128 48KB 64KB [ 127.702106][ T3186] biovec-16 14KB 16KB [ 127.702191][ T3186] iommu_iova_magazine 24KB 32KB [ 127.702281][ T3186] dmaengine-unmap-256 24KB 30KB [ 127.702335][ T3186] dmaengine-unmap-128 12KB 15KB [ 127.702484][ T3186] skbuff_small_head 210KB 330KB [ 127.702558][ T3186] skbuff_head_cache 86KB 152KB [ 127.702627][ T3186] configfs_dir_cache 11KB 11KB [ 127.702710][ T3186] file_lock_cache 33KB 35KB [ 127.702845][ T3186] file_lock_ctx 41KB 44KB [ 127.793611][ T3186] fsnotify_mark_connector 3KB 4KB [ 127.793931][ T3186] taskstats 20KB 30KB [ 127.794037][ T3186] mem_cgroup 52KB 61KB [ 127.794135][ T3186] proc_dir_entry 202KB 204KB [ 127.794230][ T3186] pde_opener 8KB 11KB [ 127.794322][ T3186] seq_file 13KB 15KB [ 127.794415][ T3186] shmem_inode_cache 1771KB 1778KB [ 127.794510][ T3186] kernfs_node_cache 6648KB 6650KB [ 127.794621][ T3186] mnt_cache 52KB 55KB [ 127.794721][ T3186] filp 56KB 59KB [ 127.794814][ T3186] names_cache 22KB 23KB [ 127.794908][ T3186] net_namespace 46KB 57KB [ 127.795029][ T3186] lsm_inode_cache 689KB 921KB [ 127.795120][ T3186] key_jar 7KB 8KB [ 127.795213][ T3186] uts_namespace 38KB 47KB [ 127.795302][ T3186] nsproxy 9KB 11KB [ 127.795390][ T3186] vm_area_struct 168KB 169KB [ 127.795485][ T3186] files_cache 57KB 63KB [ 127.795578][ T3186] task_exec_state 3KB 4KB [ 127.795679][ T3186] signal_cache 283KB 283KB [ 127.795767][ T3186] sighand_cache 402KB 402KB [ 127.795859][ T3186] task_struct 833KB 833KB [ 127.795962][ T3186] anon_vma_chain 86KB 100KB [ 127.796056][ T3186] anon_vma 56KB 59KB [ 127.796150][ T3186] pid 112KB 114KB [ 127.796241][ T3186] numa_policy 22KB 23KB [ 127.796338][ T3186] pool_workqueue 280KB 280KB [ 127.796440][ T3186] task_group 38KB 47KB [ 127.796544][ T3186] maple_node 184KB 224KB [ 127.796655][ T3186] mm_struct 75KB 93KB [ 127.796749][ T3186] vmap_area 215KB 219KB [ 127.796840][ T3186] pgd_cache 15KB 16KB [ 127.796929][ T3186] kmalloc-cg-8k 224KB 224KB [ 127.797047][ T3186] kmalloc-cg-4k 2352KB 2368KB [ 127.797146][ T3186] kmalloc-cg-2k 1680KB 1696KB [ 127.797241][ T3186] kmalloc-cg-1k 468KB 480KB [ 127.797332][ T3186] kmalloc-cg-512 224KB 224KB [ 127.797421][ T3186] kmalloc-cg-256 28KB 28KB [ 127.797510][ T3186] kmalloc-cg-128 30KB 32KB [ 127.797603][ T3186] kmalloc-cg-64 22KB 24KB [ 127.797695][ T3186] kmalloc-cg-32 80KB 84KB [ 127.797786][ T3186] kmalloc-cg-16 4KB 8KB [ 127.797870][ T3186] kmalloc-cg-192 22KB 23KB [ 127.797960][ T3186] kmalloc-cg-96 275KB 275KB [ 127.798110][ T3186] kmalloc-8k 992KB 992KB [ 127.798203][ T3186] kmalloc-4k 448KB 448KB [ 127.798303][ T3186] kmalloc-2k 840KB 864KB [ 127.798396][ T3186] kmalloc-1k 1284KB 1296KB [ 127.798486][ T3186] kmalloc-512 1547KB 1552KB [ 127.798577][ T3186] kmalloc-256 705KB 708KB [ 127.798677][ T3186] kmalloc-128 189KB 192KB [ 127.798767][ T3186] kmalloc-64 285KB 288KB [ 127.798855][ T3186] kmalloc-32 231KB 232KB [ 127.798943][ T3186] kmalloc-16 141KB 144KB [ 127.799033][ T3186] kmalloc-192 598KB 598KB [ 127.799120][ T3186] kmalloc-96 237KB 240KB [ 127.799208][ T3186] kmem_cache_node 11KB 12KB [ 127.799298][ T3186] kmem_cache 46KB 48KB [ 127.799432][ T3186] Out of memory and no killable processes... [ 127.799970][ T3186] Kernel panic - not syncing: System is deadlocked on memory [ 127.820080][ T3186] CPU: 1 UID: 0 PID: 3186 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 127.820554][ T3186] Hardware name: linux,dummy-virt (DT) [ 127.820860][ T3186] Call trace: [ 127.821106][ T3186] show_stack+0x18/0x24 (C) [ 127.821508][ T3186] dump_stack_lvl+0x60/0x80 [ 127.821876][ T3186] dump_stack+0x18/0x24 [ 127.822223][ T3186] vpanic+0x294/0x47c [ 127.822520][ T3186] do_panic_on_target_cpu+0x0/0x1c [ 127.823064][ T3186] out_of_memory+0x570/0x58c [ 127.823535][ T3186] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 127.823955][ T3186] alloc_pages_mpol+0x70/0x1a4 [ 127.824337][ T3186] alloc_frozen_pages_noprof+0x48/0xd4 [ 127.824779][ T3186] folio_alloc_noprof+0x14/0x68 [ 127.825139][ T3186] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 127.825501][ T3186] __filemap_get_folio_mpol+0x2ac/0x578 [ 127.825874][ T3186] filemap_fault+0x31c/0xb04 [ 127.826219][ T3186] __do_fault+0x3c/0x220 [ 127.826546][ T3186] do_fault+0x380/0x5c0 [ 127.826865][ T3186] __handle_mm_fault+0x410/0xc38 [ 127.827212][ T3186] handle_mm_fault+0x9c/0x340 [ 127.827553][ T3186] do_page_fault+0x378/0x77c [ 127.827919][ T3186] do_translation_fault+0x5c/0x6c [ 127.828285][ T3186] do_mem_abort+0x40/0x90 [ 127.828607][ T3186] el0_ia+0x70/0x15c [ 127.828908][ T3186] el0t_64_sync_handler+0xe0/0xf0 [ 127.829282][ T3186] el0t_64_sync+0x1a4/0x1a8 [ 127.829967][ T3186] SMP: stopping secondary CPUs [ 127.831148][ T3186] Kernel Offset: disabled [ 127.831462][ T3186] CPU features: 0x00000000,0034660b,f7c64780,957fff3f [ 127.832177][ T3186] Memory Limit: none [ 127.833739][ T3186] Rebooting in 86400 seconds..