last executing test programs: 4.865088679s ago: executing program 1 (id=2): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/state\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)='disk', 0x4) 4.822234968s ago: executing program 3 (id=4): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/state\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='disk\n', 0x5) 4.640908504s ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='sysfs\x00', &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/power/state\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)='mem\n', 0x5) 4.623037839s ago: executing program 2 (id=3): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b113420000000102030109024a00010100c0fa0904000008ff0000000705810200020007058202000200070583020002000705840340000107050102000200070502020002000705030200020007050402000200"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0x2, 0xc, "0c0000000100020500000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000300)={0x1}, 0x0) 4.542627744s ago: executing program 0 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/power/pm_test\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='devices\n', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/power/state\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='mem\n', 0x4) 2.150639718s ago: executing program 2 (id=6): syz_usb_connect$cdc_ecm(0x3, 0x56, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x0, 0x0, 0xffffffffffff8001, 0x1, [{{0x9, 0x2, 0x44, 0x1, 0x1, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[{{0x9, 0x5, 0x81, 0x3, 0x10, 0x1}}], {{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}]}}]}}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000300)={0x1}, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x0) ioctl$USBDEVFS_CLAIMINTERFACE(r0, 0x8004550f, &(0x7f0000000200)) ioctl$USBDEVFS_ALLOC_STREAMS(r0, 0x8008551c, &(0x7f0000000400)={0x2, 0x1, [{0x2, 0x1}]}) ioctl$USBDEVFS_FREE_STREAMS(r0, 0x8008551d, &(0x7f0000000400)={0x2, 0x1, [{0x2, 0x1}]}) 0s ago: executing program 2 (id=7): 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)='3670016\n', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x8032, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x989680}, 0x0) kernel console output (not intermixed with test programs): ? __pfx_cleanup_net+0x10/0x10 [ 82.307023][ T12] worker_thread+0x5ef/0xe50 [ 82.307054][ T12] ? kthread+0x13a/0x450 [ 82.307071][ T12] ? __pfx_worker_thread+0x10/0x10 [ 82.307089][ T12] kthread+0x370/0x450 [ 82.307107][ T12] ? __pfx_kthread+0x10/0x10 [ 82.307127][ T12] ret_from_fork+0x72b/0xd50 [ 82.307154][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 82.307182][ T12] ? __switch_to+0x800/0x10f0 [ 82.307202][ T12] ? __pfx_kthread+0x10/0x10 [ 82.307222][ T12] ret_from_fork_asm+0x1a/0x30 [ 82.307263][ T12] [ 82.307270][ T12] Mem-Info: [ 82.422466][ T12] active_anon:0 inactive_anon:0 isolated_anon:0 [ 82.422466][ T12] active_file:19 inactive_file:81 isolated_file:0 [ 82.422466][ T12] unevictable:1768 dirty:0 writeback:0 [ 82.422466][ T12] slab_reclaimable:6680 slab_unreclaimable:75454 [ 82.422466][ T12] mapped:15364 shmem:1768 pagetables:612 [ 82.422466][ T12] sec_pagetables:294 bounce:0 [ 82.422466][ T12] kernel_misc_reclaimable:0 [ 82.422466][ T12] free:543910 free_pcp:1075 free_cma:0 [ 82.439015][ T12] Node 0 active_anon:0kB inactive_anon:0kB active_file:124kB inactive_file:136kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11872kB pagetables:2252kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 82.450408][ T12] Node 1 active_anon:0kB inactive_anon:0kB active_file:32kB inactive_file:108kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 82.460370][ T12] Node 0 DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:184kB free_cma:0kB [ 82.474029][ T12] lowmem_reserve[]: 0 1225 1225 1225 1225 [ 82.475931][ T12] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:196kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:456kB local_pcp:84kB free_cma:0kB [ 82.486289][ T12] lowmem_reserve[]: 0 0 0 0 0 [ 82.487879][ T12] Node 1 Normal free:1560424kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:32kB inactive_file:108kB unevictable:3536kB writepending:0kB zspages:3664kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:3884kB local_pcp:860kB free_cma:0kB [ 82.500870][ T12] lowmem_reserve[]: 0 0 0 0 0 [ 82.502395][ T12] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 82.507487][ T12] Node 0 DMA32: 1423*4kB (UME) 1065*8kB (UME) 707*16kB (UME) 972*32kB (UME) 282*64kB (UME) 116*128kB (UME) 44*256kB (UME) 27*512kB (UME) 9*1024kB (ME) 9*2048kB (UME) 112*4096kB (UM) = 601012kB [ 82.513338][ T12] Node 1 Normal: 84*4kB (ME) 62*8kB (ME) 62*16kB (UME) 70*32kB (UME) 73*64kB (ME) 25*128kB (ME) 9*256kB (UME) 9*512kB (M) 5*1024kB (UME) 4*2048kB (UME) 373*4096kB (M) = 1559968kB [ 82.519311][ T12] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 82.522210][ T12] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 82.524927][ T12] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 82.528225][ T12] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 82.531133][ T12] 1868 total pagecache pages [ 82.532601][ T12] 0 pages in swap cache [ 82.533824][ T12] Free swap = 114940kB [ 82.535107][ T12] Total swap = 124996kB [ 82.536439][ T12] 1048443 pages RAM [ 82.537993][ T12] 0 pages HighMem/MovableOnly [ 82.542591][ T12] 285327 pages reserved [ 82.543897][ T12] 0 pages cma reserved [ 82.547856][ T12] Unreclaimable slab info: [ 82.549602][ T12] Name Used Total [ 82.555738][ T12] pid_2 37KB 47KB [ 82.558252][ T12] bio-464 17KB 31KB [ 82.560302][ T12] bio-528 19KB 31KB [ 82.562172][ T12] bio-544 19KB 31KB [ 82.564552][ T12] bio-552 19KB 31KB [ 82.566470][ T12] zswap_entry 559KB 604KB [ 82.568489][ T12] batadv_tt_change_cache 13KB 16KB [ 82.571192][ T12] batadv_tl_cache 30KB 32KB [ 82.573635][ T12] TIPC 87KB 92KB [ 82.575902][ T12] SCTPv6 55KB 60KB [ 82.578120][ T12] RXRPC 96KB 96KB [ 82.580337][ T12] rxrpc_call_jar 112KB 127KB [ 82.583080][ T12] net_bridge_fdb_entry 45KB 47KB [ 82.585586][ T12] fib6_node 135KB 136KB [ 82.588022][ T12] ip6_dst_cache 272KB 570KB [ 82.590729][ T12] RAWv6 99KB 123KB [ 82.592824][ T12] UDPv6 90KB 126KB [ 82.594692][ T12] TCPv6 124KB 182KB [ 82.596739][ T12] wg_peer 89KB 89KB [ 82.599360][ T12] allowedips_node 18KB 19KB [ 82.601553][ T12] t10_alua_lu_gp_cache 8KB 15KB [ 82.603836][ T12] scsi_sense_cache 45KB 48KB [ 82.605812][ T12] virtio_scsi_cmd 21KB 24KB [ 82.607871][ T12] bio-136 51KB 56KB [ 82.610064][ T12] virtio-gpu-vbufs 6KB 7KB [ 82.612174][ T12] bio-264 10KB 15KB [ 82.614380][ T12] mqueue_inode_cache 58KB 61KB [ 82.616528][ T12] bio-272 10KB 15KB [ 82.618680][ T12] f2fs_bio_post_read_ctx 30KB 31KB [ 82.622536][ T12] jfs_mp 14KB 15KB [ 82.624803][ T12] cifs_small_rq 28KB 32KB [ 82.626958][ T12] cifs_request 67KB 67KB [ 82.629348][ T12] cifs_mpx_ids 8KB 15KB [ 82.631502][ T12] cifs_io_subrequest 42KB 47KB [ 82.633752][ T12] cifs_io_request 105KB 111KB [ 82.636147][ T12] nfs_commit_data 24KB 31KB [ 82.638500][ T12] nfs_write_data 38KB 63KB [ 82.640739][ T12] jbd2_inode 16KB 19KB [ 82.642945][ T12] ext4_system_zone 1KB 3KB [ 82.645086][ T12] ext4_io_end_vec 5KB 11KB [ 82.647301][ T12] zspage 143KB 173KB [ 82.649309][ T12] zs_handle 203KB 568KB [ 82.651593][ T12] pid_namespace 68KB 77KB [ 82.653806][ T12] kvm_gmem_inode_cache 15KB 30KB [ 82.655920][ T12] rpc_buffers 25KB 31KB [ 82.658168][ T12] rpc_tasks 8KB 15KB [ 82.660524][ T12] UNIX-STREAM 89KB 223KB [ 82.662683][ T12] UNIX 144KB 446KB [ 82.664645][ T12] tcp_bind2_bucket 29KB 32KB [ 82.666592][ T12] tcp_bind_bucket 22KB 24KB [ 82.668787][ T12] ip_fib_trie 26KB 28KB [ 82.670993][ T12] ip_fib_alias 72KB 75KB [ 82.673243][ T12] rtable 25KB 36KB [ 82.675515][ T12] RAW 67KB 95KB [ 82.677834][ T12] UDP 114KB 159KB [ 82.680326][ T12] tw_sock_TCP 10KB 15KB [ 82.682419][ T12] request_sock_TCP 20KB 23KB [ 82.684747][ T12] TCP 74KB 175KB [ 82.686712][ T12] fs_bio_integrity 7KB 8KB [ 82.688642][ T12] hugetlbfs_inode_cache 14KB 31KB [ 82.690615][ T12] netfs_subrequest 35KB 39KB [ 82.692476][ T12] netfs_request 105KB 111KB [ 82.694552][ T12] bio-288 31KB 31KB [ 82.696696][ T12] ep_head 6KB 15KB [ 82.700354][ T12] eventpoll_pwq 14KB 31KB [ 82.702215][ T12] eventpoll_epi 45KB 74KB [ 82.704158][ T12] inotify_inode_mark 45KB 46KB [ 82.706055][ T12] bpf_fs_inode_cache 14KB 31KB [ 82.707988][ T12] sgpool-128 42KB 148KB [ 82.709927][ T12] sgpool-64 48KB 127KB [ 82.711783][ T12] sgpool-32 49KB 63KB [ 82.713618][ T12] sgpool-16 49KB 62KB [ 82.715455][ T12] sgpool-8 13KB 39KB [ 82.717307][ T12] bio_crypt_ctx 9KB 11KB [ 82.721982][ T12] bio_integrity_data 7KB 8KB [ 82.726113][ T12] request_queue 195KB 211KB [ 82.728053][ T12] blkdev_ioc 8KB 15KB [ 82.730718][ T12] bio-200 20KB 54KB [ 82.732603][ T12] biovec-max 374KB 476KB [ 82.734538][ T12] biovec-128 17KB 31KB [ 82.736554][ T12] biovec-64 24KB 63KB [ 82.738802][ T12] biovec-16 21KB 31KB [ 82.740692][ T12] uid_cache 25KB 31KB [ 82.742582][ T12] iommu_iova_magazine 979KB 1039KB [ 82.744479][ T12] iommu_iova 129KB 132KB [ 82.746351][ T12] dmaengine-unmap-256 26KB 30KB [ 82.748313][ T12] dmaengine-unmap-128 14KB 30KB [ 82.750311][ T12] dmaengine-unmap-16 7KB 8KB [ 82.752208][ T12] dmaengine-unmap-2 3KB 4KB [ 82.754142][ T12] QIPCRTR 18KB 31KB [ 82.756668][ T12] audit_buffer 21KB 39KB [ 82.758534][ T12] skbuff_ext_cache 23KB 32KB [ 82.760499][ T12] skbuff_small_head 3332KB 3365KB [ 82.762349][ T12] skbuff_fclone_cache 48KB 78KB [ 82.764292][ T12] skbuff_head_cache 4463KB 4476KB [ 82.766096][ T12] configfs_dir_cache 30KB 32KB [ 82.767976][ T12] file_lock_cache 21KB 31KB [ 82.771318][ T12] file_lock_ctx 41KB 43KB [ 82.773236][ T12] fsnotify_inode_mark_connector 38KB 39KB [ 82.777743][ T12] taskstats 86KB 95KB [ 82.780257][ T12] mem_cgroup_per_node 84KB 123KB [ 82.782313][ T12] mem_cgroup 123KB 123KB [ 82.784304][ T12] proc_dir_entry 615KB 625KB [ 82.786734][ T12] pde_opener 3KB 3KB [ 82.788953][ T12] seq_file 10KB 55KB [ 82.791183][ T12] sigqueue 16KB 35KB [ 82.793312][ T12] shmem_inode_cache 6923KB 7061KB [ 82.795870][ T12] kernfs_iattrs_cache 19KB 19KB [ 82.798497][ T12] kernfs_node_cache 24439KB 24480KB [ 82.800798][ T12] mnt_cache 94KB 133KB [ 82.802622][ T12] filp 167KB 882KB [ 82.804490][ T12] names_cache 16KB 72KB [ 82.806203][ T12] net_namespace 117KB 147KB [ 82.808048][ T12] ima_iint_cache 30KB 63KB [ 82.809962][ T12] hashtab_node 77KB 79KB [ 82.811771][ T12] ebitmap_node 399KB 401KB [ 82.813574][ T12] avtab_node 192KB 195KB [ 82.815461][ T12] avc_node 62KB 83KB [ 82.817429][ T12] lsm_inode_cache 3460KB 4235KB [ 82.819345][ T12] lsm_file_cache 25KB 192KB [ 82.821158][ T12] key_jar 49KB 55KB [ 82.822977][ T12] uts_namespace 68KB 77KB [ 82.824890][ T12] nsproxy 22KB 27KB [ 82.826776][ T12] vm_area_struct 496KB 1210KB [ 82.828615][ T12] fs_cache 26KB 72KB [ 82.830503][ T12] files_cache 103KB 318KB [ 82.832298][ T12] task_exec_state 14KB 32KB [ 82.834076][ T12] signal_cache 763KB 2064KB [ 82.835955][ T12] sighand_cache 973KB 2314KB [ 82.837773][ T12] task_struct 3827KB 4944KB [ 82.839663][ T12] cred 127KB 340KB [ 82.841467][ T12] anon_vma_chain 160KB 378KB [ 82.843271][ T12] anon_vma 177KB 575KB [ 82.845100][ T12] pid 140KB 445KB [ 82.846873][ T12] Acpi-Operand 195KB 324KB [ 82.848731][ T12] Acpi-ParseExt 21KB 43KB [ 82.850589][ T12] Acpi-Parse 12KB 39KB [ 82.852398][ T12] Acpi-State 16KB 31KB [ 82.854258][ T12] Acpi-Namespace 31KB 44KB [ 82.856086][ T12] numa_policy 3KB 4KB [ 82.857901][ T12] perf_event 15KB 31KB [ 82.860342][ T12] trace_event_file 577KB 580KB [ 82.862157][ T12] ftrace_event_field 1118KB 1122KB [ 82.864036][ T12] pool_workqueue 2030KB 2032KB [ 82.865956][ T12] task_group 24KB 32KB [ 82.867915][ T12] maple_node 497KB 1968KB [ 82.869843][ T12] mm_struct 191KB 701KB [ 82.871675][ T12] vmap_area 321KB 558KB [ 82.873505][ T12] debug_objects_cache 1859KB 2203KB [ 82.875698][ T12] page->ptl 62KB 165KB [ 82.877643][ T12] kmalloc-cg-8k 1184KB 1216KB [ 82.879555][ T12] kmalloc-cg-4k 10504KB 11328KB [ 82.881361][ T12] kmalloc-cg-2k 6588KB 6880KB [ 82.883228][ T12] kmalloc-cg-1k 1952KB 2048KB [ 82.885011][ T12] kmalloc-cg-512 929KB 1200KB [ 82.886798][ T12] kmalloc-cg-256 271KB 296KB [ 82.888656][ T12] kmalloc-cg-128 367KB 384KB [ 82.890545][ T12] kmalloc-cg-64 97KB 236KB [ 82.892362][ T12] kmalloc-cg-32 292KB 304KB [ 82.894181][ T12] kmalloc-cg-16 7KB 16KB [ 82.896029][ T12] kmalloc-cg-8 18KB 24KB [ 82.897822][ T12] kmalloc-cg-192 48KB 56KB [ 82.899717][ T12] kmalloc-cg-96 520KB 548KB [ 82.901613][ T12] kmalloc-8k 5248KB 5472KB [ 82.903538][ T12] kmalloc-4k 78432KB 78528KB [ 82.905749][ T12] kmalloc-2k 12528KB 16608KB [ 82.907822][ T12] kmalloc-1k 16522KB 16544KB [ 82.909747][ T12] kmalloc-512 10370KB 11284KB [ 82.911639][ T12] kmalloc-256 36797KB 36800KB [ 82.913459][ T12] kmalloc-128 1544KB 1652KB [ 82.915683][ T12] kmalloc-64 2978KB 3316KB [ 82.918207][ T12] kmalloc-32 1341KB 1964KB [ 82.920779][ T12] kmalloc-16 423KB 448KB [ 82.923238][ T12] kmalloc-8 395KB 416KB [ 82.925613][ T12] kmalloc-192 1016KB 1356KB [ 82.928102][ T12] kmalloc-96 1921KB 1924KB [ 82.930629][ T12] kmem_cache_node 218KB 220KB [ 82.933116][ T12] kmem_cache 181KB 218KB [ 82.935635][ T12] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5429,uid=100 [ 82.942850][ T12] Out of memory: Killed process 5429 (dbus-daemon) total-vm:4756kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 82.964691][ T5143] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 82.968750][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 82.968767][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.968774][ T5143] Call Trace: [ 82.968779][ T5143] [ 82.968784][ T5143] dump_stack_lvl+0x100/0x190 [ 82.968804][ T5143] dump_header+0xfb/0x606 [ 82.968818][ T5143] oom_kill_process.cold+0xd/0x330 [ 82.968831][ T5143] out_of_memory+0x340/0x14f0 [ 82.968852][ T5143] ? __pfx_out_of_memory+0x10/0x10 [ 82.968870][ T5143] ? psi_memstall_leave+0x1eb/0x360 [ 82.968883][ T5143] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 82.968918][ T5143] ? __lock_acquire+0x49f/0x1a40 [ 82.968934][ T5143] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 82.968946][ T5143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 82.968960][ T5143] ? policy_nodemask+0xed/0x4f0 [ 82.968983][ T5143] ? alloc_pages_mpol+0x25a/0x540 [ 82.969006][ T5143] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 82.969040][ T5143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 82.969064][ T5143] ? policy_nodemask+0xed/0x4f0 [ 82.969091][ T5143] alloc_pages_mpol+0x1fb/0x540 [ 82.969110][ T5143] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 82.969124][ T5143] ? filemap_get_entry+0x22d/0x450 [ 82.969135][ T5143] ? filemap_get_entry+0x22d/0x450 [ 82.969147][ T5143] folio_alloc_noprof+0x22/0x250 [ 82.969165][ T5143] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 82.969182][ T5143] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 82.969202][ T5143] __filemap_get_folio_mpol+0x653/0x1320 [ 82.969217][ T5143] filemap_fault+0x879/0x3130 [ 82.969231][ T5143] ? __pfx_filemap_fault+0x10/0x10 [ 82.969245][ T5143] ? find_held_lock+0x2b/0x80 [ 82.969257][ T5143] __do_fault+0x10b/0x440 [ 82.969271][ T5143] do_fault+0xa99/0x1750 [ 82.969288][ T5143] __handle_mm_fault+0x187d/0x2a00 [ 82.969309][ T5143] ? reacquire_held_locks+0xce/0x1e0 [ 82.969323][ T5143] ? __pfx___handle_mm_fault+0x10/0x10 [ 82.969355][ T5143] ? lock_vma_under_rcu+0x17c/0x590 [ 82.969382][ T5143] handle_mm_fault+0x37b/0xa30 [ 82.969401][ T5143] do_user_addr_fault+0x5a3/0x12f0 [ 82.969424][ T5143] exc_page_fault+0x6f/0xd0 [ 82.969439][ T5143] asm_exc_page_fault+0x26/0x30 [ 82.969452][ T5143] RIP: 0033:0x7f84624a7407 [ 82.969466][ T5143] Code: Unable to access opcode bytes at 0x7f84624a73dd. [ 82.969471][ T5143] RSP: 002b:00007ffe50b78b90 EFLAGS: 00010202 [ 82.969481][ T5143] RAX: 0000000000000000 RBX: 00007f8462bdf880 RCX: 00007f84624a7407 [ 82.969488][ T5143] RDX: 0000000000000008 RSI: 00007ffe50b78cf0 RDI: 000000000000000b [ 82.969495][ T5143] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 82.969501][ T5143] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 82.969508][ T5143] R13: 000056141e704100 R14: 0000000000000001 R15: 00007ffe50b78de0 [ 82.969522][ T5143] [ 83.065120][ T5143] Mem-Info: [ 83.066154][ T5143] active_anon:0 inactive_anon:0 isolated_anon:0 [ 83.066154][ T5143] active_file:98 inactive_file:2 isolated_file:0 [ 83.066154][ T5143] unevictable:1768 dirty:0 writeback:0 [ 83.066154][ T5143] slab_reclaimable:6680 slab_unreclaimable:75630 [ 83.066154][ T5143] mapped:15364 shmem:1768 pagetables:586 [ 83.066154][ T5143] sec_pagetables:294 bounce:0 [ 83.066154][ T5143] kernel_misc_reclaimable:0 [ 83.066154][ T5143] free:543534 free_pcp:1371 free_cma:0 [ 83.080951][ T5143] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:348kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11840kB pagetables:2148kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 83.093784][ T5143] Node 1 active_anon:0kB inactive_anon:0kB active_file:184kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 83.108076][ T5143] Node 0 DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 83.119262][ T5143] lowmem_reserve[]: 0 1225 1225 1225 1225 [ 83.121622][ T5143] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:352kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:636kB local_pcp:372kB free_cma:0kB [ 83.133695][ T5143] lowmem_reserve[]: 0 0 0 0 0 [ 83.135627][ T5143] Node 1 Normal free:1559048kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:3536kB writepending:0kB zspages:3512kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:5992kB local_pcp:1812kB free_cma:0kB [ 83.150839][ T5143] lowmem_reserve[]: 0 0 0 0 0 [ 83.152780][ T5143] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 83.164845][ T5143] Node 0 DMA32: 1423*4kB (UME) 1065*8kB (UME) 707*16kB (UME) 972*32kB (UME) 282*64kB (UME) 116*128kB (UME) 44*256kB (UME) 27*512kB (UME) 9*1024kB (ME) 9*2048kB (UME) 112*4096kB (UM) = 601012kB [ 83.171315][ T5143] Node 1 Normal: 84*4kB (ME) 63*8kB (UME) 62*16kB (UME) 70*32kB (UME) 73*64kB (ME) 26*128kB (UME) 8*256kB (ME) 9*512kB (M) 4*1024kB (ME) 4*2048kB (UME) 373*4096kB (M) = 1558824kB [ 83.176736][ T5143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.179978][ T5143] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.186917][ T5143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.189998][ T5143] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.192830][ T5143] 1868 total pagecache pages [ 83.194216][ T5143] 0 pages in swap cache [ 83.195489][ T5143] Free swap = 115188kB [ 83.196747][ T5143] Total swap = 124996kB [ 83.198028][ T5143] 1048443 pages RAM [ 83.199276][ T5143] 0 pages HighMem/MovableOnly [ 83.200731][ T5143] 285327 pages reserved [ 83.201991][ T5143] 0 pages cma reserved [ 83.203232][ T5143] Unreclaimable slab info: [ 83.204551][ T5143] Name Used Total [ 83.206475][ T5143] pid_2 37KB 47KB [ 83.208310][ T5143] bio-464 17KB 31KB [ 83.210694][ T5143] bio-528 19KB 31KB [ 83.212603][ T5143] bio-544 19KB 31KB [ 83.214415][ T5143] bio-552 19KB 31KB [ 83.216312][ T5143] zswap_entry 559KB 604KB [ 83.218250][ T5143] batadv_tt_change_cache 13KB 16KB [ 83.220358][ T5143] batadv_tl_cache 30KB 32KB [ 83.222146][ T5143] TIPC 87KB 92KB [ 83.223979][ T5143] SCTPv6 55KB 60KB [ 83.225947][ T5143] RXRPC 96KB 96KB [ 83.227771][ T5143] rxrpc_call_jar 112KB 127KB [ 83.229773][ T5143] net_bridge_fdb_entry 45KB 47KB [ 83.231636][ T5143] fib6_node 135KB 136KB [ 83.233476][ T5143] ip6_dst_cache 260KB 570KB [ 83.235327][ T5143] RAWv6 99KB 123KB [ 83.237191][ T5143] UDPv6 90KB 126KB [ 83.239089][ T5143] TCPv6 124KB 182KB [ 83.240944][ T5143] wg_peer 89KB 89KB [ 83.242742][ T5143] allowedips_node 18KB 19KB [ 83.244490][ T5143] t10_alua_lu_gp_cache 8KB 15KB [ 83.246417][ T5143] scsi_sense_cache 45KB 48KB [ 83.248254][ T5143] virtio_scsi_cmd 21KB 24KB [ 83.250108][ T5143] bio-136 51KB 56KB [ 83.251902][ T5143] virtio-gpu-vbufs 6KB 7KB [ 83.253710][ T5143] bio-264 10KB 15KB [ 83.255515][ T5143] mqueue_inode_cache 58KB 61KB [ 83.257408][ T5143] bio-272 10KB 15KB [ 83.259646][ T5143] f2fs_bio_post_read_ctx 30KB 31KB [ 83.261720][ T5143] jfs_mp 14KB 15KB [ 83.263567][ T5143] cifs_small_rq 28KB 32KB [ 83.265351][ T5143] cifs_request 67KB 67KB [ 83.267303][ T5143] cifs_mpx_ids 8KB 15KB [ 83.269159][ T5143] cifs_io_subrequest 42KB 47KB [ 83.270967][ T5143] cifs_io_request 105KB 111KB [ 83.272791][ T5143] nfs_commit_data 24KB 31KB [ 83.274639][ T5143] nfs_write_data 38KB 63KB [ 83.276520][ T5143] jbd2_inode 16KB 19KB [ 83.278395][ T5143] ext4_system_zone 1KB 3KB [ 83.280290][ T5143] ext4_io_end_vec 5KB 11KB [ 83.282187][ T5143] zspage 143KB 173KB [ 83.284039][ T5143] zs_handle 203KB 568KB [ 83.285849][ T5143] pid_namespace 68KB 77KB [ 83.287725][ T5143] kvm_gmem_inode_cache 15KB 30KB [ 83.289727][ T5143] rpc_buffers 25KB 31KB [ 83.291495][ T5143] rpc_tasks 8KB 15KB [ 83.293319][ T5143] UNIX-STREAM 89KB 223KB [ 83.295129][ T5143] UNIX 144KB 446KB [ 83.296936][ T5143] tcp_bind2_bucket 29KB 32KB [ 83.298867][ T5143] tcp_bind_bucket 22KB 24KB [ 83.300962][ T5143] ip_fib_trie 26KB 28KB [ 83.302927][ T5143] ip_fib_alias 72KB 75KB [ 83.304799][ T5143] rtable 25KB 36KB [ 83.306645][ T5143] RAW 67KB 95KB [ 83.308521][ T5143] UDP 114KB 159KB [ 83.310482][ T5143] tw_sock_TCP 10KB 15KB [ 83.312346][ T5143] request_sock_TCP 20KB 23KB [ 83.314129][ T5143] TCP 74KB 175KB [ 83.315931][ T5143] fs_bio_integrity 7KB 8KB [ 83.317831][ T5143] hugetlbfs_inode_cache 14KB 31KB [ 83.319854][ T5143] netfs_subrequest 35KB 39KB [ 83.321669][ T5143] netfs_request 105KB 111KB [ 83.323426][ T5143] bio-288 31KB 31KB [ 83.325294][ T5143] ep_head 6KB 15KB [ 83.327057][ T5143] eventpoll_pwq 14KB 31KB [ 83.329071][ T5143] eventpoll_epi 45KB 74KB [ 83.330888][ T5143] inotify_inode_mark 45KB 46KB [ 83.332697][ T5143] bpf_fs_inode_cache 14KB 31KB [ 83.334547][ T5143] sgpool-128 42KB 148KB [ 83.336329][ T5143] sgpool-64 48KB 127KB [ 83.338228][ T5143] sgpool-32 49KB 63KB [ 83.340209][ T5143] sgpool-16 49KB 62KB [ 83.342040][ T5143] sgpool-8 13KB 39KB [ 83.343850][ T5143] bio_crypt_ctx 9KB 11KB [ 83.345739][ T5143] bio_integrity_data 7KB 8KB [ 83.347597][ T5143] request_queue 195KB 211KB [ 83.349678][ T5143] blkdev_ioc 8KB 15KB [ 83.351526][ T5143] bio-200 20KB 54KB [ 83.353439][ T5143] biovec-max 374KB 476KB [ 83.355274][ T5143] biovec-128 17KB 31KB [ 83.357079][ T5143] biovec-64 24KB 63KB [ 83.359055][ T5143] biovec-16 21KB 31KB [ 83.360964][ T5143] uid_cache 25KB 31KB [ 83.362807][ T5143] iommu_iova_magazine 979KB 1039KB [ 83.364618][ T5143] iommu_iova 129KB 132KB [ 83.366398][ T5143] dmaengine-unmap-256 26KB 30KB [ 83.368353][ T5143] dmaengine-unmap-128 14KB 30KB [ 83.370787][ T5143] dmaengine-unmap-16 7KB 8KB [ 83.372601][ T5143] dmaengine-unmap-2 3KB 4KB [ 83.374374][ T5143] QIPCRTR 18KB 31KB [ 83.376368][ T5143] audit_buffer 21KB 39KB [ 83.378232][ T5143] skbuff_ext_cache 23KB 32KB [ 83.380215][ T5143] skbuff_small_head 3220KB 3365KB [ 83.382026][ T5143] skbuff_fclone_cache 48KB 78KB [ 83.383866][ T5143] skbuff_head_cache 4340KB 4484KB [ 83.385691][ T5143] configfs_dir_cache 30KB 32KB [ 83.387632][ T5143] file_lock_cache 21KB 31KB [ 83.389631][ T5143] file_lock_ctx 41KB 43KB [ 83.391432][ T5143] fsnotify_inode_mark_connector 38KB 39KB [ 83.393526][ T5143] taskstats 86KB 95KB [ 83.395414][ T5143] mem_cgroup_per_node 84KB 123KB [ 83.397394][ T5143] mem_cgroup 123KB 123KB [ 83.399361][ T5143] proc_dir_entry 615KB 625KB [ 83.401217][ T5143] pde_opener 3KB 3KB [ 83.403057][ T5143] seq_file 10KB 55KB [ 83.404909][ T5143] sigqueue 16KB 35KB [ 83.406762][ T5143] shmem_inode_cache 6923KB 7061KB [ 83.408606][ T5143] kernfs_iattrs_cache 19KB 19KB [ 83.410637][ T5143] kernfs_node_cache 24439KB 24480KB [ 83.412524][ T5143] mnt_cache 94KB 133KB [ 83.414423][ T5143] filp 165KB 874KB [ 83.416318][ T5143] names_cache 16KB 72KB [ 83.418148][ T5143] net_namespace 117KB 147KB [ 83.420239][ T5143] ima_iint_cache 30KB 63KB [ 83.422041][ T5143] hashtab_node 77KB 79KB [ 83.423884][ T5143] ebitmap_node 399KB 401KB [ 83.425685][ T5143] avtab_node 192KB 195KB [ 83.427517][ T5143] avc_node 62KB 83KB [ 83.429515][ T5143] lsm_inode_cache 3459KB 4235KB [ 83.431331][ T5143] lsm_file_cache 25KB 192KB [ 83.433244][ T5143] key_jar 49KB 55KB [ 83.435073][ T5143] uts_namespace 68KB 77KB [ 83.436934][ T5143] nsproxy 22KB 27KB [ 83.438819][ T5143] vm_area_struct 476KB 1179KB [ 83.440814][ T5143] fs_cache 26KB 72KB [ 83.442710][ T5143] files_cache 103KB 318KB [ 83.444565][ T5143] task_exec_state 14KB 32KB [ 83.446351][ T5143] signal_cache 763KB 2064KB [ 83.448193][ T5143] sighand_cache 973KB 2314KB [ 83.450158][ T5143] task_struct 3827KB 4944KB [ 83.452022][ T5143] cred 127KB 340KB [ 83.453833][ T5143] anon_vma_chain 160KB 378KB [ 83.455630][ T5143] anon_vma 169KB 559KB [ 83.457498][ T5143] pid 140KB 445KB [ 83.459511][ T5143] Acpi-Operand 195KB 324KB [ 83.461375][ T5143] Acpi-ParseExt 21KB 43KB [ 83.463209][ T5143] Acpi-Parse 12KB 39KB [ 83.465016][ T5143] Acpi-State 16KB 31KB [ 83.466888][ T5143] Acpi-Namespace 31KB 44KB [ 83.468707][ T5143] numa_policy 3KB 4KB [ 83.470942][ T5143] perf_event 15KB 31KB [ 83.472788][ T5143] trace_event_file 577KB 580KB [ 83.474651][ T5143] ftrace_event_field 1118KB 1122KB [ 83.476554][ T5143] pool_workqueue 2030KB 2032KB [ 83.478597][ T5143] task_group 24KB 32KB [ 83.480687][ T5143] maple_node 497KB 1968KB [ 83.482490][ T5143] mm_struct 191KB 701KB [ 83.484376][ T5143] vmap_area 321KB 558KB [ 83.486215][ T5143] debug_objects_cache 1859KB 2203KB [ 83.488084][ T5143] page->ptl 60KB 165KB [ 83.489970][ T5143] kmalloc-cg-8k 1184KB 1216KB [ 83.491840][ T5143] kmalloc-cg-4k 10504KB 11328KB [ 83.493683][ T5143] kmalloc-cg-2k 6588KB 6880KB [ 83.495478][ T5143] kmalloc-cg-1k 1952KB 2048KB [ 83.497296][ T5143] kmalloc-cg-512 929KB 1200KB [ 83.499200][ T5143] kmalloc-cg-256 271KB 296KB [ 83.501056][ T5143] kmalloc-cg-128 367KB 384KB [ 83.502824][ T5143] kmalloc-cg-64 97KB 236KB [ 83.504647][ T5143] kmalloc-cg-32 292KB 304KB [ 83.506441][ T5143] kmalloc-cg-16 7KB 16KB [ 83.508264][ T5143] kmalloc-cg-8 18KB 24KB [ 83.510156][ T5143] kmalloc-cg-192 48KB 56KB [ 83.511975][ T5143] kmalloc-cg-96 520KB 548KB [ 83.513771][ T5143] kmalloc-8k 5248KB 5472KB [ 83.515547][ T5143] kmalloc-4k 76296KB 77024KB [ 83.517438][ T5143] kmalloc-2k 12516KB 16608KB [ 83.519403][ T5143] kmalloc-1k 16326KB 16512KB [ 83.521329][ T5143] kmalloc-512 10367KB 11284KB [ 83.523210][ T5143] kmalloc-256 36287KB 36312KB [ 83.525028][ T5143] kmalloc-128 1544KB 1652KB [ 83.526977][ T5143] kmalloc-64 2978KB 3316KB [ 83.529057][ T5143] kmalloc-32 1340KB 1964KB [ 83.531070][ T5143] kmalloc-16 423KB 448KB [ 83.532959][ T5143] kmalloc-8 395KB 416KB [ 83.534763][ T5143] kmalloc-192 1015KB 1356KB [ 83.536585][ T5143] kmalloc-96 1901KB 1924KB [ 83.538424][ T5143] kmem_cache_node 218KB 220KB [ 83.540528][ T5143] kmem_cache 181KB 218KB [ 83.542522][ T5143] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5535,uid=0 [ 83.547157][ T5143] Out of memory: Killed process 5535 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 83.553137][ T5819] warn_alloc: 27 callbacks suppressed [ 83.553149][ T5819] kworker/1:3: page allocation failure: order:4, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 83.557166][ T5143] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 83.558786][ T5819] CPU: 1 UID: 0 PID: 5819 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(full) [ 83.558801][ T5819] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 83.558810][ T5819] Workqueue: events acomp_stream_workfn [ 83.558831][ T5819] Call Trace: [ 83.558836][ T5819] [ 83.558841][ T5819] dump_stack_lvl+0x100/0x190 [ 83.558858][ T5819] warn_alloc.cold+0x94/0xa8 [ 83.558871][ T5819] ? __pfx_warn_alloc+0x10/0x10 [ 83.558883][ T5819] ? find_held_lock+0x2b/0x80 [ 83.558905][ T5819] ? psi_memstall_leave+0x19c/0x360 [ 83.558924][ T5819] ? psi_memstall_leave+0x1eb/0x360 [ 83.558935][ T5819] ? lockdep_hardirqs_on+0x78/0x100 [ 83.558953][ T5819] __alloc_frozen_pages_noprof+0x159f/0x2dc0 [ 83.558968][ T5819] ? __lock_acquire+0x49f/0x1a40 [ 83.558986][ T5819] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 83.558999][ T5819] ? find_held_lock+0x2b/0x80 [ 83.559009][ T5819] ? debug_object_activate+0x343/0x4b0 [ 83.559024][ T5819] ? debug_object_activate+0x343/0x4b0 [ 83.559040][ T5819] ? do_raw_spin_unlock+0x145/0x1e0 [ 83.559057][ T5819] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 83.559071][ T5819] ? __lock_acquire+0x49f/0x1a40 [ 83.559086][ T5819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 83.559102][ T5819] ? policy_nodemask+0xed/0x4f0 [ 83.559118][ T5819] alloc_pages_mpol+0x1fb/0x540 [ 83.559134][ T5819] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 83.559149][ T5819] ? do_raw_spin_unlock+0x145/0x1e0 [ 83.559165][ T5819] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 83.559178][ T5819] ___kmalloc_large_node+0xe5/0x120 [ 83.559196][ T5819] __kmalloc_large_noprof+0x1c/0x70 [ 83.559211][ T5819] crypto842_alloc_ctx+0x19/0x40 [ 83.559229][ T5819] acomp_stream_workfn+0x18c/0x280 [ 83.559246][ T5819] process_one_work+0xa23/0x1940 [ 83.559265][ T5819] ? __pfx_process_one_work+0x10/0x10 [ 83.559285][ T5819] ? __pfx_acomp_stream_workfn+0x10/0x10 [ 83.559301][ T5819] worker_thread+0x5ef/0xe50 [ 83.559316][ T5819] ? __pfx_worker_thread+0x10/0x10 [ 83.559328][ T5819] ? kthread+0x13a/0x450 [ 83.559339][ T5819] ? __pfx_worker_thread+0x10/0x10 [ 83.559350][ T5819] kthread+0x370/0x450 [ 83.559360][ T5819] ? __pfx_kthread+0x10/0x10 [ 83.559371][ T5819] ret_from_fork+0x72b/0xd50 [ 83.559388][ T5819] ? __pfx_ret_from_fork+0x10/0x10 [ 83.559404][ T5819] ? __switch_to+0x800/0x10f0 [ 83.559416][ T5819] ? __pfx_kthread+0x10/0x10 [ 83.559427][ T5819] ret_from_fork_asm+0x1a/0x30 [ 83.559449][ T5819] [ 83.559549][ T5819] Mem-Info: [ 83.562377][ T5143] CPU: 3 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 83.562392][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 83.562399][ T5143] Call Trace: [ 83.562404][ T5143] [ 83.562408][ T5143] dump_stack_lvl+0x100/0x190 [ 83.562427][ T5143] dump_header+0xfb/0x606 [ 83.562440][ T5143] oom_kill_process.cold+0xd/0x330 [ 83.562454][ T5143] out_of_memory+0x340/0x14f0 [ 83.562475][ T5143] ? __pfx_out_of_memory+0x10/0x10 [ 83.562493][ T5143] ? psi_memstall_leave+0x1eb/0x360 [ 83.562506][ T5143] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 83.562526][ T5143] ? __lock_acquire+0x49f/0x1a40 [ 83.562540][ T5143] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 83.562552][ T5143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 83.562567][ T5143] ? policy_nodemask+0xed/0x4f0 [ 83.562583][ T5143] ? alloc_pages_mpol+0x25a/0x540 [ 83.562598][ T5143] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 83.562618][ T5143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 83.562631][ T5143] ? policy_nodemask+0xed/0x4f0 [ 83.562647][ T5143] alloc_pages_mpol+0x1fb/0x540 [ 83.562662][ T5143] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 83.562677][ T5143] ? filemap_get_entry+0x22d/0x450 [ 83.562687][ T5143] ? filemap_get_entry+0x22d/0x450 [ 83.562700][ T5143] folio_alloc_noprof+0x22/0x250 [ 83.562717][ T5143] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 83.562734][ T5143] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 83.562753][ T5143] __filemap_get_folio_mpol+0x653/0x1320 [ 83.562767][ T5143] filemap_fault+0x879/0x3130 [ 83.562780][ T5143] ? __pfx_filemap_fault+0x10/0x10 [ 83.562795][ T5143] ? find_held_lock+0x2b/0x80 [ 83.562806][ T5143] __do_fault+0x10b/0x440 [ 83.562821][ T5143] do_fault+0xa99/0x1750 [ 83.562837][ T5143] __handle_mm_fault+0x187d/0x2a00 [ 83.562858][ T5143] ? reacquire_held_locks+0xce/0x1e0 [ 83.562874][ T5143] ? __pfx___handle_mm_fault+0x10/0x10 [ 83.562894][ T5143] ? lock_vma_under_rcu+0x17c/0x590 [ 83.562918][ T5143] handle_mm_fault+0x37b/0xa30 [ 83.562938][ T5143] do_user_addr_fault+0x5a3/0x12f0 [ 83.562960][ T5143] exc_page_fault+0x6f/0xd0 [ 83.562975][ T5143] asm_exc_page_fault+0x26/0x30 [ 83.562986][ T5143] RIP: 0033:0x7f84624a7407 [ 83.563001][ T5143] Code: Unable to access opcode bytes at 0x7f84624a73dd. [ 83.563006][ T5143] RSP: 002b:00007ffe50b78b90 EFLAGS: 00010202 [ 83.563016][ T5143] RAX: 0000000000000000 RBX: 00007f8462bdf880 RCX: 00007f84624a7407 [ 83.563023][ T5143] RDX: 0000000000000008 RSI: 00007ffe50b78cf0 RDI: 000000000000000b [ 83.563029][ T5143] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 83.563036][ T5143] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 83.563042][ T5143] R13: 000056141e704100 R14: 0000000000000001 R15: 00007ffe50b78de0 [ 83.563055][ T5143] [ 83.563059][ T5143] Mem-Info: [ 83.565112][ T5819] active_anon:0 inactive_anon:0 isolated_anon:0 [ 83.565112][ T5819] active_file:27 inactive_file:73 isolated_file:0 [ 83.565112][ T5819] unevictable:1768 dirty:0 writeback:0 [ 83.565112][ T5819] slab_reclaimable:6680 slab_unreclaimable:73144 [ 83.565112][ T5819] mapped:15364 shmem:1768 pagetables:586 [ 83.565112][ T5819] sec_pagetables:294 bounce:0 [ 83.565112][ T5819] kernel_misc_reclaimable:0 [ 83.565112][ T5819] free:543510 free_pcp:3924 free_cma:0 [ 83.568126][ T5143] active_anon:0 inactive_anon:0 isolated_anon:0 [ 83.568126][ T5143] active_file:55 inactive_file:45 isolated_file:0 [ 83.568126][ T5143] unevictable:1768 dirty:0 writeback:0 [ 83.568126][ T5143] slab_reclaimable:6680 slab_unreclaimable:72840 [ 83.568126][ T5143] mapped:15364 shmem:1768 pagetables:586 [ 83.568126][ T5143] sec_pagetables:294 bounce:0 [ 83.568126][ T5143] kernel_misc_reclaimable:0 [ 83.568126][ T5143] free:543510 free_pcp:4219 free_cma:0 [ 83.569918][ T5819] Node 0 active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:92kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11808kB pagetables:2148kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 83.570989][ T5143] Node 0 active_anon:0kB inactive_anon:0kB active_file:168kB inactive_file:92kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11808kB pagetables:2148kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 83.571908][ T5819] Node 1 active_anon:0kB inactive_anon:0kB active_file:164kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 83.573306][ T5143] Node 1 active_anon:0kB inactive_anon:0kB active_file:164kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 83.574716][ T5819] Node 0 [ 83.576200][ T5143] Node 0 DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 83.576236][ T5143] lowmem_reserve[]: 0 1225 1225 1225 1225 [ 83.576259][ T5143] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:168kB inactive_file:92kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:1236kB local_pcp:64kB free_cma:0kB [ 83.576289][ T5143] lowmem_reserve[]: 0 0 0 0 0 [ 83.576311][ T5143] Node 1 Normal free:1558952kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:164kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:3448kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:15456kB local_pcp:1228kB free_cma:0kB [ 83.576342][ T5143] lowmem_reserve[]: 0 0 0 0 0 [ 83.576363][ T5143] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 83.576457][ T5143] Node 0 DMA32: 1423*4kB (UME) 1065*8kB (UME) 707*16kB (UME) 972*32kB (UME) 282*64kB (UME) 116*128kB (UME) 44*256kB (UME) 27*512kB (UME) 9*1024kB (ME) 9*2048kB (UME) 112*4096kB (UM) = 601012kB [ 83.576552][ T5143] Node 1 Normal: 84*4kB (ME) 63*8kB (UME) 62*16kB (UME) 70*32kB [ 83.578242][ T5819] DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 83.580360][ T5143] (UME) [ 83.586970][ T5819] lowmem_reserve[]: [ 83.588325][ T5143] 73*64kB (ME) 26*128kB (UME) 8*256kB [ 83.590223][ T5819] 0 [ 83.591485][ T5143] (ME) [ 83.593385][ T5819] 1225 [ 83.594915][ T5143] 9*512kB [ 83.596675][ T5819] 1225 [ 83.598152][ T5143] (M) [ 83.600012][ T5819] 1225 [ 83.601418][ T5143] 4*1024kB (ME) 4*2048kB (UME) 373*4096kB (M) = 1558824kB [ 83.603000][ T5819] 1225 [ 83.604643][ T5143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.606255][ T5819] [ 83.607985][ T5143] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.609636][ T5819] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:328kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:1236kB local_pcp:132kB free_cma:0kB [ 83.611165][ T5143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.612789][ T5819] lowmem_reserve[]: 0 0 [ 83.614357][ T5143] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.615853][ T5819] 0 [ 83.617436][ T5143] 1868 total pagecache pages [ 83.623573][ T5819] 0 [ 83.624971][ T5143] 0 pages in swap cache [ 83.624978][ T5143] Free swap = 115376kB [ 83.627700][ T5819] 0 [ 83.629116][ T5143] Total swap = 124996kB [ 83.629126][ T5143] 1048443 pages RAM [ 83.630756][ T5819] [ 83.632119][ T5143] 0 pages HighMem/MovableOnly [ 83.633748][ T5819] Node 1 [ 83.635154][ T5143] 285327 pages reserved [ 83.636108][ T5819] Normal free:1558952kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:176kB unevictable:3536kB writepending:0kB zspages:3448kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:15456kB local_pcp:2108kB free_cma:0kB [ 83.637072][ T5143] 0 pages cma reserved [ 83.639844][ T5819] lowmem_reserve[]: [ 83.642838][ T5143] Unreclaimable slab info: [ 83.642852][ T5143] Name Used Total [ 83.642864][ T5143] pid_2 37KB 47KB [ 83.642887][ T5143] bio-464 17KB 31KB [ 83.643958][ T5819] 0 [ 83.644826][ T5143] bio-528 19KB 31KB [ 83.646324][ T5819] 0 [ 83.647666][ T5143] bio-544 19KB 31KB [ 83.649315][ T5819] 0 0 0 [ 83.649333][ T5819] Node 0 [ 83.650800][ T5143] bio-552 19KB 31KB [ 83.652480][ T5819] DMA: [ 83.654080][ T5143] zswap_entry 555KB 604KB [ 83.655939][ T5819] 1*4kB [ 83.657500][ T5143] batadv_tt_change_cache 13KB 16KB [ 83.664253][ T5819] (U) [ 83.666266][ T5143] batadv_tl_cache 30KB 32KB [ 83.669025][ T5819] 1*8kB [ 83.670405][ T5143] TIPC 87KB 92KB [ 83.671739][ T5819] (U) 1*16kB [ 83.673723][ T5143] SCTPv6 55KB 60KB [ 83.675297][ T5819] (U) 1*32kB [ 83.677401][ T5143] RXRPC 96KB 96KB [ 83.677418][ T5143] rxrpc_call_jar 112KB 127KB [ 83.677433][ T5143] net_bridge_fdb_entry 45KB 47KB [ 83.677452][ T5143] fib6_node 135KB 136KB [ 83.677474][ T5143] ip6_dst_cache 210KB 570KB [ 83.677490][ T5143] RAWv6 96KB 123KB [ 83.677504][ T5143] UDPv6 87KB 126KB [ 83.677520][ T5143] TCPv6 124KB 182KB [ 83.677566][ T5143] wg_peer 89KB 89KB [ 83.677578][ T5143] allowedips_node 18KB 19KB [ 83.677598][ T5143] t10_alua_lu_gp_cache 8KB 15KB [ 83.677615][ T5143] scsi_sense_cache 45KB 48KB [ 83.677630][ T5143] virtio_scsi_cmd 21KB 24KB [ 83.677646][ T5143] bio-136 51KB 56KB [ 83.677659][ T5143] virtio-gpu-vbufs 6KB 7KB [ 83.677690][ T5143] bio-264 10KB 15KB [ 83.677703][ T5143] mqueue_inode_cache 58KB 61KB [ 83.677725][ T5143] bio-272 10KB 15KB [ 83.677738][ T5143] f2fs_bio_post_read_ctx 30KB 31KB [ 83.677817][ T5143] jfs_mp 14KB 15KB [ 83.679360][ T5819] (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 83.679421][ T5819] Node 0 [ 83.681432][ T5143] cifs_small_rq 28KB 32KB [ 83.683507][ T5819] DMA32: 1423*4kB (UME) 1065*8kB [ 83.685571][ T5143] cifs_request 67KB 67KB [ 83.687257][ T5819] (UME) [ 83.688690][ T5143] cifs_mpx_ids 8KB 15KB [ 83.690375][ T5819] 707*16kB [ 83.692058][ T5143] cifs_io_subrequest 42KB 47KB [ 83.693428][ T5819] (UME) [ 83.694685][ T5143] cifs_io_request 105KB 111KB [ 83.696205][ T5819] 972*32kB [ 83.697835][ T5143] nfs_commit_data 24KB 31KB [ 83.699696][ T5819] (UME) [ 83.701216][ T5143] nfs_write_data 38KB 63KB [ 83.702736][ T5819] 282*64kB (UME) [ 83.704323][ T5143] jbd2_inode 16KB 19KB [ 83.706053][ T5819] 116*128kB [ 83.707547][ T5143] ext4_system_zone 1KB 3KB [ 83.709023][ T5819] (UME) [ 83.711316][ T5143] ext4_io_end_vec 5KB 11KB [ 83.713183][ T5819] 44*256kB (UME) [ 83.715504][ T5143] zspage 142KB 173KB [ 83.717818][ T5819] 27*512kB (UME) 9*1024kB (ME) [ 83.720327][ T5143] zs_handle 201KB 568KB [ 83.722712][ T5819] 9*2048kB [ 83.725097][ T5143] pid_namespace 68KB 77KB [ 83.726277][ T5819] (UME) [ 83.727252][ T5143] kvm_gmem_inode_cache 15KB 30KB [ 83.740501][ T5819] 112*4096kB [ 83.756522][ T5143] rpc_buffers 25KB 31KB [ 83.766254][ T5819] (UM) = 601012kB [ 83.766275][ T5819] Node 1 Normal: 84*4kB (ME) [ 83.778385][ T5143] rpc_tasks 8KB 15KB [ 83.788398][ T5819] 63*8kB [ 83.797834][ T5143] UNIX-STREAM 76KB 191KB [ 83.798725][ T5819] (UME) 62*16kB [ 83.807942][ T5143] UNIX 136KB 446KB [ 83.811085][ T5819] (UME) [ 83.819199][ T5143] tcp_bind2_bucket 29KB 32KB [ 83.820698][ T5819] 70*32kB [ 83.830521][ T5143] tcp_bind_bucket 22KB 24KB [ 83.832045][ T5819] (UME) 73*64kB [ 83.836701][ T5143] ip_fib_trie 26KB 28KB [ 83.842741][ T5819] (ME) 26*128kB [ 83.845192][ T5143] ip_fib_alias 72KB 75KB [ 83.854553][ T5819] (UME) 8*256kB (ME) 9*512kB (M) 4*1024kB (ME) 4*2048kB (UME) 373*4096kB [ 83.855515][ T5143] rtable 25KB 36KB [ 83.856722][ T5819] (M) = 1558824kB [ 83.858507][ T5143] RAW 67KB 95KB [ 83.859385][ T5819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.859397][ T5819] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.859406][ T5819] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 83.860316][ T5143] UDP 112KB 159KB [ 83.861350][ T5819] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 83.862345][ T5143] tw_sock_TCP 10KB 15KB [ 83.863279][ T5819] 1868 total pagecache pages [ 83.864150][ T5143] request_sock_TCP 20KB 23KB [ 83.865070][ T5819] 0 pages in swap cache [ 83.867333][ T5143] TCP 74KB 175KB [ 83.868236][ T5819] Free swap = 115376kB [ 83.871250][ T5143] fs_bio_integrity 7KB 8KB [ 83.872039][ T5819] Total swap = 124996kB [ 83.874924][ T5143] hugetlbfs_inode_cache 14KB 31KB [ 83.885417][ T5819] 1048443 pages RAM [ 83.888122][ T5143] netfs_subrequest 35KB 39KB [ 83.889437][ T5819] 0 pages HighMem/MovableOnly [ 83.889444][ T5819] 285327 pages reserved [ 83.889449][ T5819] 0 pages cma reserved [ 84.114785][ T5143] netfs_request 105KB 111KB [ 84.116688][ T5143] bio-288 31KB 31KB [ 84.118644][ T5143] ep_head 6KB 15KB [ 84.121055][ T5143] eventpoll_pwq 14KB 31KB [ 84.123144][ T5143] eventpoll_epi 45KB 74KB [ 84.125145][ T5143] inotify_inode_mark 45KB 46KB [ 84.127051][ T5143] bpf_fs_inode_cache 14KB 31KB [ 84.129107][ T5143] sgpool-128 42KB 148KB [ 84.130990][ T5143] sgpool-64 48KB 127KB [ 84.132862][ T5143] sgpool-32 49KB 63KB [ 84.134752][ T5143] sgpool-16 49KB 62KB [ 84.136642][ T5143] sgpool-8 13KB 39KB [ 84.138519][ T5143] bio_crypt_ctx 9KB 11KB [ 84.141015][ T5143] bio_integrity_data 7KB 8KB [ 84.143016][ T5143] request_queue 195KB 211KB [ 84.144981][ T5143] blkdev_ioc 8KB 15KB [ 84.146930][ T5143] bio-200 19KB 54KB [ 84.148970][ T5143] biovec-max 374KB 476KB [ 84.150951][ T5143] biovec-128 17KB 31KB [ 84.152888][ T5143] biovec-64 24KB 63KB [ 84.154734][ T5143] biovec-16 21KB 31KB [ 84.156592][ T5143] uid_cache 25KB 31KB [ 84.158473][ T5143] iommu_iova_magazine 979KB 1039KB [ 84.160521][ T5143] iommu_iova 129KB 132KB [ 84.162410][ T5143] dmaengine-unmap-256 26KB 30KB [ 84.164315][ T5143] dmaengine-unmap-128 14KB 30KB [ 84.166237][ T5143] dmaengine-unmap-16 7KB 8KB [ 84.168187][ T5143] dmaengine-unmap-2 3KB 4KB [ 84.170279][ T5143] QIPCRTR 18KB 31KB [ 84.172225][ T5143] audit_buffer 21KB 39KB [ 84.174053][ T5143] skbuff_ext_cache 20KB 28KB [ 84.176027][ T5143] skbuff_small_head 2875KB 3319KB [ 84.177923][ T5143] skbuff_fclone_cache 48KB 78KB [ 84.180237][ T5143] skbuff_head_cache 3885KB 4093KB [ 84.182165][ T5143] configfs_dir_cache 30KB 32KB [ 84.184074][ T5143] file_lock_cache 21KB 31KB [ 84.185885][ T5143] file_lock_ctx 41KB 43KB [ 84.187671][ T5143] fsnotify_inode_mark_connector 38KB 39KB [ 84.189892][ T5143] taskstats 86KB 95KB [ 84.191761][ T5143] mem_cgroup_per_node 84KB 123KB [ 84.193594][ T5143] mem_cgroup 123KB 123KB [ 84.195553][ T5143] proc_dir_entry 615KB 625KB [ 84.197404][ T5143] pde_opener 3KB 3KB [ 84.199335][ T5143] seq_file 10KB 55KB [ 84.201167][ T5143] sigqueue 16KB 35KB [ 84.203003][ T5143] shmem_inode_cache 6896KB 7061KB [ 84.204826][ T5143] kernfs_iattrs_cache 19KB 19KB [ 84.206659][ T5143] kernfs_node_cache 24439KB 24480KB [ 84.208490][ T5143] mnt_cache 83KB 126KB [ 84.210444][ T5143] filp 161KB 834KB [ 84.212311][ T5143] names_cache 16KB 72KB [ 84.214077][ T5143] net_namespace 117KB 147KB [ 84.215899][ T5143] ima_iint_cache 30KB 63KB [ 84.217752][ T5143] hashtab_node 77KB 79KB [ 84.219785][ T5143] ebitmap_node 399KB 401KB [ 84.221670][ T5143] avtab_node 192KB 195KB [ 84.223548][ T5143] avc_node 62KB 83KB [ 84.225424][ T5143] lsm_inode_cache 3446KB 4223KB [ 84.227346][ T5143] lsm_file_cache 24KB 192KB [ 84.229335][ T5143] key_jar 49KB 55KB [ 84.231270][ T5143] uts_namespace 68KB 77KB [ 84.233195][ T5143] nsproxy 22KB 27KB [ 84.235082][ T5143] vm_area_struct 453KB 1156KB [ 84.236880][ T5143] fs_cache 26KB 72KB [ 84.238746][ T5143] files_cache 100KB 302KB [ 84.240843][ T5143] task_exec_state 14KB 32KB [ 84.242706][ T5143] signal_cache 763KB 2064KB [ 84.244595][ T5143] sighand_cache 973KB 2314KB [ 84.246504][ T5143] task_struct 3827KB 4944KB [ 84.248361][ T5143] cred 127KB 340KB [ 84.250550][ T5143] anon_vma_chain 148KB 370KB [ 84.252471][ T5143] anon_vma 161KB 543KB [ 84.254380][ T5143] pid 140KB 445KB [ 84.256257][ T5143] Acpi-Operand 195KB 324KB [ 84.258150][ T5143] Acpi-ParseExt 21KB 43KB [ 84.260435][ T5143] Acpi-Parse 12KB 39KB [ 84.262351][ T5143] Acpi-State 16KB 31KB [ 84.264279][ T5143] Acpi-Namespace 31KB 44KB [ 84.266121][ T5143] numa_policy 3KB 4KB [ 84.268032][ T5143] perf_event 15KB 31KB [ 84.270033][ T5143] trace_event_file 577KB 580KB [ 84.271890][ T5143] ftrace_event_field 1118KB 1122KB [ 84.273758][ T5143] pool_workqueue 2030KB 2032KB [ 84.275585][ T5143] task_group 24KB 32KB [ 84.277536][ T5143] maple_node 490KB 1960KB [ 84.279642][ T5143] mm_struct 191KB 701KB [ 84.281623][ T5143] vmap_area 321KB 558KB [ 84.283544][ T5143] debug_objects_cache 1859KB 2203KB [ 84.285390][ T5143] page->ptl 57KB 157KB [ 84.287260][ T5143] kmalloc-cg-8k 1184KB 1216KB [ 84.289176][ T5143] kmalloc-cg-4k 10480KB 11296KB [ 84.291005][ T5143] kmalloc-cg-2k 6572KB 6880KB [ 84.292902][ T5143] kmalloc-cg-1k 1952KB 2048KB [ 84.294738][ T5143] kmalloc-cg-512 928KB 1200KB [ 84.296567][ T5143] kmalloc-cg-256 271KB 296KB [ 84.298623][ T5143] kmalloc-cg-128 367KB 384KB [ 84.300673][ T5143] kmalloc-cg-64 97KB 236KB [ 84.302741][ T5143] kmalloc-cg-32 290KB 304KB [ 84.304622][ T5143] kmalloc-cg-16 6KB 16KB [ 84.306451][ T5143] kmalloc-cg-8 18KB 24KB [ 84.308284][ T5143] kmalloc-cg-192 48KB 56KB [ 84.310207][ T5143] kmalloc-cg-96 518KB 548KB [ 84.312068][ T5143] kmalloc-8k 5200KB 5440KB [ 84.313870][ T5143] kmalloc-4k 69128KB 70080KB [ 84.315721][ T5143] kmalloc-2k 12496KB 16608KB [ 84.317637][ T5143] kmalloc-1k 15532KB 15616KB [ 84.319563][ T5143] kmalloc-512 10313KB 11268KB [ 84.321410][ T5143] kmalloc-256 34314KB 34328KB [ 84.323291][ T5143] kmalloc-128 1543KB 1652KB [ 84.325268][ T5143] kmalloc-64 2974KB 3316KB [ 84.327251][ T5143] kmalloc-32 1333KB 1964KB [ 84.329257][ T5143] kmalloc-16 422KB 448KB [ 84.331102][ T5143] kmalloc-8 395KB 416KB [ 84.333070][ T5143] kmalloc-192 1012KB 1356KB [ 84.335002][ T5143] kmalloc-96 1849KB 1924KB [ 84.336851][ T5143] kmem_cache_node 218KB 220KB [ 84.338740][ T5143] kmem_cache 181KB 218KB [ 84.340937][ T5143] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5525,uid=0 [ 84.345108][ T5143] Out of memory: Killed process 5525 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 84.352083][ T12] kworker/u32:0 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 84.357593][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 84.357610][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.357618][ T12] Workqueue: netns cleanup_net [ 84.357641][ T12] Call Trace: [ 84.357646][ T12] [ 84.357651][ T12] dump_stack_lvl+0x100/0x190 [ 84.357668][ T12] dump_header+0xfb/0x606 [ 84.357683][ T12] oom_kill_process.cold+0xd/0x330 [ 84.357697][ T12] out_of_memory+0x340/0x14f0 [ 84.357721][ T12] ? __pfx_out_of_memory+0x10/0x10 [ 84.357751][ T12] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 84.357783][ T12] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 84.357811][ T12] ? check_prev_add+0xfe/0xe60 [ 84.357832][ T12] ? check_prev_add+0xfe/0xe60 [ 84.357855][ T12] ? lockdep_unlock+0x5a/0xc0 [ 84.357870][ T12] ? __lock_acquire+0xd5b/0x1a40 [ 84.357902][ T12] new_slab+0x1e2/0x640 [ 84.357921][ T12] refill_objects+0xe3/0x410 [ 84.357946][ T12] __pcs_replace_empty_main+0x376/0x680 [ 84.357979][ T12] __kmalloc_noprof+0x66d/0x820 [ 84.357999][ T12] ? _raw_spin_unlock+0x28/0x50 [ 84.358020][ T12] ? unregister_netdevice_many_notify+0x903/0x2140 [ 84.358051][ T12] unregister_netdevice_many_notify+0x903/0x2140 [ 84.358076][ T12] ? rcu_is_watching+0x12/0xc0 [ 84.358106][ T12] ? __mutex_lock+0x26d/0x1bd0 [ 84.358127][ T12] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 84.358151][ T12] ? __pfx___mutex_lock+0x10/0x10 [ 84.358174][ T12] ? kvfree_call_rcu+0x1be/0x4f0 [ 84.358206][ T12] unregister_netdevice_queue+0x30b/0x3c0 [ 84.358229][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 84.358249][ T12] nsim_destroy+0x23e/0x970 [ 84.358264][ T12] __nsim_dev_port_del+0x194/0x2b0 [ 84.358279][ T12] nsim_dev_reload_destroy+0x10a/0x4a0 [ 84.358301][ T12] nsim_dev_reload_down+0x66/0xd0 [ 84.358316][ T12] devlink_reload+0x1ae/0x7a0 [ 84.358335][ T12] ? __pfx_devlink_reload+0x10/0x10 [ 84.358356][ T12] devlink_pernet_pre_exit+0x247/0x370 [ 84.358373][ T12] ? iput.part.0+0x1a0/0x1050 [ 84.358397][ T12] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 84.358424][ T12] ? iput+0x3a/0x40 [ 84.358444][ T12] ? sock_release+0x14d/0x1c0 [ 84.358461][ T12] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 84.358476][ T12] ops_undo_list+0x187/0xab0 [ 84.358494][ T12] ? __pfx_ops_undo_list+0x10/0x10 [ 84.358514][ T12] ? cleanup_net+0x332/0x920 [ 84.358536][ T12] ? cleanup_net+0x332/0x920 [ 84.358560][ T12] ? idr_destroy+0x62/0x2e0 [ 84.358582][ T12] cleanup_net+0x499/0x920 [ 84.358612][ T12] ? __pfx_cleanup_net+0x10/0x10 [ 84.358634][ T12] ? lock_acquire+0x5e/0x370 [ 84.358657][ T12] ? rcu_is_watching+0x12/0xc0 [ 84.358681][ T12] process_one_work+0xa23/0x1940 [ 84.358701][ T12] ? __pfx_process_one_work+0x10/0x10 [ 84.358717][ T12] ? __pfx_cleanup_net+0x10/0x10 [ 84.358734][ T12] worker_thread+0x5ef/0xe50 [ 84.358751][ T12] ? kthread+0x13a/0x450 [ 84.358762][ T12] ? __pfx_worker_thread+0x10/0x10 [ 84.358773][ T12] kthread+0x370/0x450 [ 84.358785][ T12] ? __pfx_kthread+0x10/0x10 [ 84.358797][ T12] ret_from_fork+0x72b/0xd50 [ 84.358814][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 84.358830][ T12] ? __switch_to+0x800/0x10f0 [ 84.358841][ T12] ? __pfx_kthread+0x10/0x10 [ 84.358853][ T12] ret_from_fork_asm+0x1a/0x30 [ 84.358875][ T12] [ 84.358881][ T12] Mem-Info: [ 84.493388][ T12] active_anon:0 inactive_anon:0 isolated_anon:0 [ 84.493388][ T12] active_file:25 inactive_file:75 isolated_file:0 [ 84.493388][ T12] unevictable:1768 dirty:0 writeback:0 [ 84.493388][ T12] slab_reclaimable:6680 slab_unreclaimable:72724 [ 84.493388][ T12] mapped:15364 shmem:1768 pagetables:575 [ 84.493388][ T12] sec_pagetables:294 bounce:0 [ 84.493388][ T12] kernel_misc_reclaimable:0 [ 84.493388][ T12] free:543478 free_pcp:4371 free_cma:0 [ 84.510813][ T12] Node 0 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:248kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11776kB pagetables:2104kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 84.524220][ T12] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:152kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 84.535512][ T12] Node 0 DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 84.545702][ T12] lowmem_reserve[]: 0 1225 1225 1225 1225 [ 84.547850][ T12] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:324kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:1632kB local_pcp:292kB free_cma:0kB [ 84.558821][ T12] lowmem_reserve[]: 0 0 0 0 0 [ 84.560542][ T12] Node 1 Normal free:1558824kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:180kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:3420kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:15716kB local_pcp:2636kB free_cma:0kB [ 84.571969][ T12] lowmem_reserve[]: 0 0 0 0 0 [ 84.573768][ T12] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 84.579086][ T12] Node 0 DMA32: 1423*4kB (UME) 1065*8kB (UME) 707*16kB (UME) 972*32kB (UME) 282*64kB (UME) 116*128kB (UME) 44*256kB (UME) 27*512kB (UME) 9*1024kB (ME) 9*2048kB (UME) 112*4096kB (UM) = 601012kB [ 84.584680][ T12] Node 1 Normal: 84*4kB (ME) 63*8kB (UME) 62*16kB (UME) 70*32kB (UME) 73*64kB (ME) 26*128kB (UME) 8*256kB (ME) 9*512kB (M) 4*1024kB (ME) 4*2048kB (UME) 373*4096kB (M) = 1558824kB [ 84.590011][ T12] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 84.592696][ T12] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 84.595261][ T12] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 84.598122][ T12] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 84.601445][ T12] 1868 total pagecache pages [ 84.602900][ T12] 0 pages in swap cache [ 84.604185][ T12] Free swap = 115556kB [ 84.605447][ T12] Total swap = 124996kB [ 84.606693][ T12] 1048443 pages RAM [ 84.607854][ T12] 0 pages HighMem/MovableOnly [ 84.609295][ T12] 285327 pages reserved [ 84.610566][ T12] 0 pages cma reserved [ 84.611858][ T12] Unreclaimable slab info: [ 84.613387][ T12] Name Used Total [ 84.615281][ T12] pid_2 37KB 47KB [ 84.617108][ T12] bio-464 17KB 31KB [ 84.619051][ T12] bio-528 19KB 31KB [ 84.620861][ T12] bio-544 19KB 31KB [ 84.622702][ T12] bio-552 19KB 31KB [ 84.624630][ T12] zswap_entry 553KB 604KB [ 84.626523][ T12] batadv_tt_change_cache 13KB 16KB [ 84.628509][ T12] batadv_tl_cache 30KB 32KB [ 84.630412][ T12] TIPC 87KB 92KB [ 84.632236][ T12] SCTPv6 55KB 60KB [ 84.634077][ T12] RXRPC 96KB 96KB [ 84.635890][ T12] rxrpc_call_jar 112KB 127KB [ 84.637762][ T12] net_bridge_fdb_entry 45KB 47KB [ 84.639710][ T12] fib6_node 135KB 136KB [ 84.641542][ T12] ip6_dst_cache 208KB 570KB [ 84.643351][ T12] RAWv6 96KB 123KB [ 84.645189][ T12] UDPv6 87KB 126KB [ 84.646995][ T12] TCPv6 124KB 182KB [ 84.649015][ T12] wg_peer 89KB 89KB [ 84.650783][ T12] allowedips_node 18KB 19KB [ 84.652616][ T12] t10_alua_lu_gp_cache 8KB 15KB [ 84.654499][ T12] scsi_sense_cache 45KB 48KB [ 84.656548][ T12] virtio_scsi_cmd 21KB 24KB [ 84.658536][ T12] bio-136 51KB 56KB [ 84.660502][ T12] virtio-gpu-vbufs 6KB 7KB [ 84.662421][ T12] bio-264 10KB 15KB [ 84.664341][ T12] mqueue_inode_cache 56KB 61KB [ 84.666209][ T12] bio-272 10KB 15KB [ 84.668073][ T12] f2fs_bio_post_read_ctx 30KB 31KB [ 84.670151][ T12] jfs_mp 14KB 15KB [ 84.672025][ T12] cifs_small_rq 28KB 32KB [ 84.673852][ T12] cifs_request 67KB 67KB [ 84.675670][ T12] cifs_mpx_ids 8KB 15KB [ 84.677527][ T12] cifs_io_subrequest 42KB 47KB [ 84.679419][ T12] cifs_io_request 105KB 111KB [ 84.681292][ T12] nfs_commit_data 24KB 31KB [ 84.683118][ T12] nfs_write_data 38KB 63KB [ 84.684982][ T12] jbd2_inode 16KB 19KB [ 84.686794][ T12] ext4_system_zone 1KB 3KB [ 84.688656][ T12] ext4_io_end_vec 5KB 11KB [ 84.690542][ T12] zspage 142KB 173KB [ 84.692390][ T12] zs_handle 201KB 568KB [ 84.694253][ T12] pid_namespace 68KB 77KB [ 84.696176][ T12] kvm_gmem_inode_cache 15KB 30KB [ 84.698097][ T12] rpc_buffers 25KB 31KB [ 84.700199][ T12] rpc_tasks 8KB 15KB [ 84.702633][ T12] UNIX-STREAM 76KB 191KB [ 84.704608][ T12] UNIX 136KB 446KB [ 84.706515][ T12] tcp_bind2_bucket 29KB 32KB [ 84.708461][ T12] tcp_bind_bucket 22KB 24KB [ 84.710349][ T12] ip_fib_trie 26KB 28KB [ 84.712213][ T12] ip_fib_alias 72KB 75KB [ 84.714141][ T12] rtable 25KB 36KB [ 84.715964][ T12] RAW 67KB 95KB [ 84.717905][ T12] UDP 112KB 159KB [ 84.719752][ T12] tw_sock_TCP 10KB 15KB [ 84.721566][ T12] request_sock_TCP 20KB 23KB [ 84.723406][ T12] TCP 74KB 175KB [ 84.725240][ T12] fs_bio_integrity 7KB 8KB [ 84.727060][ T12] hugetlbfs_inode_cache 14KB 31KB [ 84.729085][ T12] netfs_subrequest 35KB 39KB [ 84.730933][ T12] netfs_request 105KB 111KB [ 84.732792][ T12] bio-288 31KB 31KB [ 84.734588][ T12] ep_head 6KB 15KB [ 84.736429][ T12] eventpoll_pwq 14KB 31KB [ 84.738275][ T12] eventpoll_epi 45KB 74KB [ 84.740161][ T12] inotify_inode_mark 45KB 46KB [ 84.742018][ T12] bpf_fs_inode_cache 14KB 31KB [ 84.743948][ T12] sgpool-128 42KB 148KB [ 84.745779][ T12] sgpool-64 48KB 127KB [ 84.747623][ T12] sgpool-32 49KB 63KB [ 84.749524][ T12] sgpool-16 49KB 62KB [ 84.751463][ T12] sgpool-8 13KB 39KB [ 84.753296][ T12] bio_crypt_ctx 9KB 11KB [ 84.755181][ T12] bio_integrity_data 7KB 8KB [ 84.757110][ T12] request_queue 195KB 211KB [ 84.759086][ T12] blkdev_ioc 8KB 15KB [ 84.760895][ T12] bio-200 19KB 54KB [ 84.762768][ T12] biovec-max 374KB 476KB [ 84.764624][ T12] biovec-128 17KB 31KB [ 84.766442][ T12] biovec-64 24KB 63KB [ 84.768333][ T12] biovec-16 21KB 31KB [ 84.770205][ T12] uid_cache 25KB 31KB [ 84.772027][ T12] iommu_iova_magazine 979KB 1039KB [ 84.773922][ T12] iommu_iova 129KB 132KB [ 84.775800][ T12] dmaengine-unmap-256 26KB 30KB [ 84.777760][ T12] dmaengine-unmap-128 14KB 30KB [ 84.779759][ T12] dmaengine-unmap-16 7KB 8KB [ 84.781644][ T12] dmaengine-unmap-2 3KB 4KB [ 84.783497][ T12] QIPCRTR 18KB 31KB [ 84.785323][ T12] audit_buffer 21KB 39KB [ 84.787216][ T12] skbuff_ext_cache 20KB 28KB [ 84.789185][ T12] skbuff_small_head 2933KB 3319KB [ 84.790993][ T12] skbuff_fclone_cache 48KB 78KB [ 84.792893][ T12] skbuff_head_cache 3967KB 4093KB [ 84.794713][ T12] configfs_dir_cache 30KB 32KB [ 84.796692][ T12] file_lock_cache 21KB 31KB [ 84.798604][ T12] file_lock_ctx 41KB 43KB [ 84.800565][ T12] fsnotify_inode_mark_connector 38KB 39KB [ 84.802675][ T12] taskstats 86KB 95KB [ 84.805006][ T12] mem_cgroup_per_node 84KB 123KB [ 84.806906][ T12] mem_cgroup 123KB 123KB [ 84.808992][ T12] proc_dir_entry 614KB 625KB [ 84.810849][ T12] pde_opener 3KB 3KB [ 84.812681][ T12] seq_file 10KB 55KB [ 84.814507][ T12] sigqueue 16KB 35KB [ 84.816391][ T12] shmem_inode_cache 6896KB 7061KB [ 84.818271][ T12] kernfs_iattrs_cache 19KB 19KB [ 84.820230][ T12] kernfs_node_cache 24414KB 24472KB [ 84.822037][ T12] mnt_cache 83KB 126KB [ 84.823809][ T12] filp 160KB 819KB [ 84.825640][ T12] names_cache 16KB 72KB [ 84.827457][ T12] net_namespace 117KB 147KB [ 84.829323][ T12] ima_iint_cache 30KB 63KB [ 84.831105][ T12] hashtab_node 77KB 79KB [ 84.832899][ T12] ebitmap_node 399KB 401KB [ 84.834746][ T12] avtab_node 192KB 195KB [ 84.836650][ T12] avc_node 62KB 83KB [ 84.838513][ T12] lsm_inode_cache 3446KB 4223KB [ 84.840423][ T12] lsm_file_cache 24KB 192KB [ 84.842277][ T12] key_jar 49KB 55KB [ 84.844187][ T12] uts_namespace 68KB 77KB [ 84.846083][ T12] nsproxy 22KB 27KB [ 84.848040][ T12] vm_area_struct 453KB 1156KB [ 84.849977][ T12] fs_cache 26KB 72KB [ 84.851764][ T12] files_cache 100KB 302KB [ 84.853602][ T12] task_exec_state 14KB 32KB [ 84.855583][ T12] signal_cache 763KB 2064KB [ 84.857442][ T12] sighand_cache 973KB 2314KB [ 84.859358][ T12] task_struct 3827KB 4944KB [ 84.861111][ T12] cred 126KB 340KB [ 84.862793][ T12] anon_vma_chain 148KB 370KB [ 84.864605][ T12] anon_vma 161KB 543KB [ 84.866517][ T12] pid 140KB 445KB [ 84.868371][ T12] Acpi-Operand 195KB 324KB [ 84.870282][ T12] Acpi-ParseExt 21KB 43KB [ 84.872159][ T12] Acpi-Parse 12KB 39KB [ 84.874027][ T12] Acpi-State 16KB 31KB [ 84.875862][ T12] Acpi-Namespace 31KB 44KB [ 84.877734][ T12] numa_policy 3KB 4KB [ 84.879664][ T12] perf_event 15KB 31KB [ 84.881538][ T12] trace_event_file 577KB 580KB [ 84.883372][ T12] ftrace_event_field 1118KB 1122KB [ 84.885348][ T12] pool_workqueue 2030KB 2032KB [ 84.887306][ T12] task_group 24KB 32KB [ 84.889315][ T12] maple_node 490KB 1960KB [ 84.891116][ T12] mm_struct 191KB 701KB [ 84.893033][ T12] vmap_area 321KB 558KB [ 84.894886][ T12] debug_objects_cache 1858KB 2203KB [ 84.896811][ T12] page->ptl 57KB 157KB [ 84.898666][ T12] kmalloc-cg-8k 1184KB 1216KB [ 84.900530][ T12] kmalloc-cg-4k 10472KB 11296KB [ 84.902333][ T12] kmalloc-cg-2k 6568KB 6880KB [ 84.904120][ T12] kmalloc-cg-1k 1952KB 2048KB [ 84.905948][ T12] kmalloc-cg-512 927KB 1200KB [ 84.908367][ T12] kmalloc-cg-256 270KB 296KB [ 84.910260][ T12] kmalloc-cg-128 367KB 384KB [ 84.912127][ T12] kmalloc-cg-64 96KB 236KB [ 84.913794][ T12] kmalloc-cg-32 290KB 304KB [ 84.915720][ T12] kmalloc-cg-16 6KB 16KB [ 84.917708][ T12] kmalloc-cg-8 18KB 24KB [ 84.919587][ T12] kmalloc-cg-192 48KB 56KB [ 84.921469][ T12] kmalloc-cg-96 518KB 548KB [ 84.923354][ T12] kmalloc-8k 5200KB 5440KB [ 84.925241][ T12] kmalloc-4k 70464KB 70528KB [ 84.927179][ T12] kmalloc-2k 12492KB 16608KB [ 84.929063][ T12] kmalloc-1k 15722KB 15744KB [ 84.930951][ T12] kmalloc-512 10330KB 11268KB [ 84.932847][ T12] kmalloc-256 34746KB 34752KB [ 84.934769][ T12] kmalloc-128 1543KB 1652KB [ 84.936711][ T12] kmalloc-64 2974KB 3316KB [ 84.938678][ T12] kmalloc-32 1330KB 1964KB [ 84.940653][ T12] kmalloc-16 422KB 448KB [ 84.942521][ T12] kmalloc-8 394KB 416KB [ 84.944388][ T12] kmalloc-192 1012KB 1356KB [ 84.946233][ T12] kmalloc-96 1855KB 1924KB [ 84.948099][ T12] kmem_cache_node 218KB 220KB [ 84.949982][ T12] kmem_cache 181KB 218KB [ 84.951797][ T12] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5125,uid=0 [ 84.955803][ T12] Out of memory: Killed process 5125 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 84.965803][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 84.972498][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 84.972520][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.972530][ T1] Call Trace: [ 84.972537][ T1] [ 84.972544][ T1] dump_stack_lvl+0x100/0x190 [ 84.972573][ T1] dump_header+0xfb/0x606 [ 84.972594][ T1] oom_kill_process.cold+0xd/0x330 [ 84.972615][ T1] out_of_memory+0x340/0x14f0 [ 84.972645][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 84.972676][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 84.972696][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 84.972726][ T1] ? find_held_lock+0x2b/0x80 [ 84.972743][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 84.972759][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 84.972787][ T1] ? policy_nodemask+0xed/0x4f0 [ 84.972810][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 84.972832][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 84.972861][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 84.972881][ T1] ? policy_nodemask+0xed/0x4f0 [ 84.972904][ T1] alloc_pages_mpol+0x1fb/0x540 [ 84.972927][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 84.972948][ T1] ? filemap_get_entry+0x22d/0x450 [ 84.972963][ T1] ? filemap_get_entry+0x22d/0x450 [ 84.972981][ T1] folio_alloc_noprof+0x22/0x250 [ 84.973007][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 84.973032][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 84.973059][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 84.973081][ T1] filemap_fault+0x879/0x3130 [ 84.973102][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 84.973124][ T1] ? find_held_lock+0x2b/0x80 [ 84.973141][ T1] __do_fault+0x10b/0x440 [ 84.973162][ T1] do_fault+0xa99/0x1750 [ 84.973186][ T1] __handle_mm_fault+0x187d/0x2a00 [ 84.973215][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 84.973236][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 84.973264][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 84.973300][ T1] handle_mm_fault+0x37b/0xa30 [ 84.973329][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 84.973362][ T1] exc_page_fault+0x6f/0xd0 [ 84.973383][ T1] asm_exc_page_fault+0x26/0x30 [ 84.973400][ T1] RIP: 0033:0x7efd3b377407 [ 84.973421][ T1] Code: Unable to access opcode bytes at 0x7efd3b3773dd. [ 84.973429][ T1] RSP: 002b:00007ffd60aa2d50 EFLAGS: 00010202 [ 84.973444][ T1] RAX: 0000000000000011 RBX: 00007efd3b227c80 RCX: 00007efd3b377407 [ 84.973454][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efd3b591498 [ 84.973463][ T1] RBP: 00007efd3b591490 R08: 0000000000000000 R09: 0000000000000000 [ 84.973473][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007efd3b591490 [ 84.973483][ T1] R13: 00007ffd60aa2dcc R14: 00007efd3b5d1000 R15: 0000557a40e19d98 [ 84.973504][ T1] [ 84.973511][ T1] Mem-Info: [ 85.070695][ T1] active_anon:0 inactive_anon:1 isolated_anon:0 [ 85.070695][ T1] active_file:95 inactive_file:5 isolated_file:0 [ 85.070695][ T1] unevictable:1768 dirty:0 writeback:0 [ 85.070695][ T1] slab_reclaimable:6674 slab_unreclaimable:72894 [ 85.070695][ T1] mapped:15364 shmem:1768 pagetables:550 [ 85.070695][ T1] sec_pagetables:294 bounce:0 [ 85.070695][ T1] kernel_misc_reclaimable:0 [ 85.070695][ T1] free:543319 free_pcp:4377 free_cma:0 [ 85.085230][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:316kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11744kB pagetables:2004kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.096050][ T1] Node 1 active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:152kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.106698][ T1] Node 0 DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 85.116989][ T1] lowmem_reserve[]: 0 1225 1225 1225 1225 [ 85.118939][ T1] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:316kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:1708kB local_pcp:292kB free_cma:0kB [ 85.129036][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 85.130678][ T1] Node 1 Normal free:1558188kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:144kB unevictable:3536kB writepending:0kB zspages:3356kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:15632kB local_pcp:736kB free_cma:0kB [ 85.140814][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 85.142438][ T1] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 85.147046][ T1] Node 0 DMA32: 1423*4kB (UME) 1065*8kB (UME) 707*16kB (UME) 972*32kB (UME) 282*64kB (UME) 116*128kB (UME) 44*256kB (UME) 27*512kB (UME) 9*1024kB (ME) 9*2048kB (UME) 112*4096kB (UM) = 601012kB [ 85.153080][ T1] Node 1 Normal: 21*4kB (ME) 62*8kB (ME) 61*16kB (ME) 70*32kB (UME) 74*64kB (UME) 26*128kB (UME) 8*256kB (ME) 10*512kB (UM) 5*1024kB (UME) 3*2048kB (ME) 373*4096kB (M) = 1558100kB [ 85.161608][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.165415][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.169303][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.173348][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.177197][ T1] 1868 total pagecache pages [ 85.179790][ T1] 0 pages in swap cache [ 85.181581][ T1] Free swap = 115736kB [ 85.183351][ T1] Total swap = 124996kB [ 85.185092][ T1] 1048443 pages RAM [ 85.186691][ T1] 0 pages HighMem/MovableOnly [ 85.188712][ T1] 285327 pages reserved [ 85.190640][ T1] 0 pages cma reserved [ 85.192372][ T1] Unreclaimable slab info: [ 85.194331][ T1] Name Used Total [ 85.196937][ T1] pid_2 37KB 47KB [ 85.199620][ T1] bio-464 17KB 31KB [ 85.202081][ T1] bio-528 19KB 31KB [ 85.204498][ T1] bio-544 19KB 31KB [ 85.206321][ T1] bio-552 19KB 31KB [ 85.208224][ T1] zswap_entry 553KB 604KB [ 85.210226][ T1] batadv_tt_change_cache 13KB 16KB [ 85.212283][ T1] batadv_tl_cache 30KB 32KB [ 85.214568][ T1] TIPC 87KB 92KB [ 85.216420][ T1] SCTPv6 55KB 60KB [ 85.218504][ T1] RXRPC 96KB 96KB [ 85.220645][ T1] rxrpc_call_jar 112KB 127KB [ 85.222612][ T1] net_bridge_fdb_entry 45KB 47KB [ 85.224589][ T1] fib6_node 135KB 136KB [ 85.226601][ T1] ip6_dst_cache 208KB 570KB [ 85.228502][ T1] RAWv6 96KB 123KB [ 85.230406][ T1] UDPv6 87KB 126KB [ 85.232257][ T1] TCPv6 124KB 182KB [ 85.234104][ T1] wg_peer 89KB 89KB [ 85.235961][ T1] allowedips_node 18KB 19KB [ 85.237843][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 85.239778][ T1] scsi_sense_cache 45KB 48KB [ 85.241673][ T1] virtio_scsi_cmd 21KB 24KB [ 85.243482][ T1] bio-136 51KB 56KB [ 85.245281][ T1] virtio-gpu-vbufs 6KB 7KB [ 85.247013][ T1] bio-264 10KB 15KB [ 85.248884][ T1] mqueue_inode_cache 56KB 61KB [ 85.250777][ T1] bio-272 10KB 15KB [ 85.252638][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 85.254607][ T1] jfs_mp 14KB 15KB [ 85.256523][ T1] cifs_small_rq 28KB 32KB [ 85.258406][ T1] cifs_request 67KB 67KB [ 85.260418][ T1] cifs_mpx_ids 8KB 15KB [ 85.262484][ T1] cifs_io_subrequest 42KB 47KB [ 85.264447][ T1] cifs_io_request 105KB 111KB [ 85.266399][ T1] nfs_commit_data 24KB 31KB [ 85.268361][ T1] nfs_write_data 38KB 63KB [ 85.270291][ T1] jbd2_inode 16KB 19KB [ 85.272108][ T1] ext4_system_zone 1KB 3KB [ 85.273899][ T1] ext4_io_end_vec 5KB 11KB [ 85.275676][ T1] zspage 142KB 173KB [ 85.277541][ T1] zs_handle 201KB 568KB [ 85.279388][ T1] pid_namespace 68KB 77KB [ 85.281255][ T1] kvm_gmem_inode_cache 15KB 30KB [ 85.283102][ T1] rpc_buffers 25KB 31KB [ 85.284896][ T1] rpc_tasks 8KB 15KB [ 85.286842][ T1] UNIX-STREAM 76KB 191KB [ 85.288788][ T1] UNIX 136KB 446KB [ 85.290726][ T1] tcp_bind2_bucket 29KB 32KB [ 85.292740][ T1] tcp_bind_bucket 22KB 24KB [ 85.294638][ T1] ip_fib_trie 26KB 28KB [ 85.296574][ T1] ip_fib_alias 72KB 75KB [ 85.298481][ T1] rtable 25KB 36KB [ 85.300409][ T1] RAW 67KB 95KB [ 85.302274][ T1] UDP 112KB 159KB [ 85.304091][ T1] tw_sock_TCP 10KB 15KB [ 85.305894][ T1] request_sock_TCP 20KB 23KB [ 85.307778][ T1] TCP 74KB 175KB [ 85.309628][ T1] fs_bio_integrity 7KB 8KB [ 85.311437][ T1] hugetlbfs_inode_cache 14KB 31KB [ 85.313332][ T1] netfs_subrequest 35KB 39KB [ 85.315131][ T1] netfs_request 105KB 111KB [ 85.317492][ T1] bio-288 31KB 31KB [ 85.319372][ T1] ep_head 6KB 15KB [ 85.321327][ T1] eventpoll_pwq 14KB 31KB [ 85.323168][ T1] eventpoll_epi 45KB 74KB [ 85.325014][ T1] inotify_inode_mark 45KB 46KB [ 85.326883][ T1] bpf_fs_inode_cache 14KB 31KB [ 85.328832][ T1] sgpool-128 42KB 148KB [ 85.330794][ T1] sgpool-64 48KB 127KB [ 85.332654][ T1] sgpool-32 49KB 63KB [ 85.334522][ T1] sgpool-16 49KB 62KB [ 85.336314][ T1] sgpool-8 13KB 39KB [ 85.338153][ T1] bio_crypt_ctx 9KB 11KB [ 85.340059][ T1] bio_integrity_data 7KB 8KB [ 85.342087][ T1] request_queue 195KB 211KB [ 85.343952][ T1] blkdev_ioc 8KB 15KB [ 85.345810][ T1] bio-200 19KB 54KB [ 85.347713][ T1] biovec-max 374KB 476KB [ 85.349652][ T1] biovec-128 17KB 31KB [ 85.351554][ T1] biovec-64 24KB 63KB [ 85.353414][ T1] biovec-16 21KB 31KB [ 85.355272][ T1] uid_cache 25KB 31KB [ 85.357106][ T1] iommu_iova_magazine 979KB 1039KB [ 85.359105][ T1] iommu_iova 129KB 132KB [ 85.360976][ T1] dmaengine-unmap-256 26KB 30KB [ 85.362890][ T1] dmaengine-unmap-128 14KB 30KB [ 85.364768][ T1] dmaengine-unmap-16 7KB 8KB [ 85.366622][ T1] dmaengine-unmap-2 3KB 4KB [ 85.368537][ T1] QIPCRTR 18KB 31KB [ 85.370475][ T1] audit_buffer 21KB 39KB [ 85.372460][ T1] skbuff_ext_cache 20KB 28KB [ 85.374389][ T1] skbuff_small_head 2996KB 3303KB [ 85.376364][ T1] skbuff_fclone_cache 48KB 78KB [ 85.378414][ T1] skbuff_head_cache 4043KB 4093KB [ 85.379058][ T5143] udevd: page allocation stall for 26 secs: order:0, mode:0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP) nodemask=(null),cpuset=/,mems_allowed=0-1 [ 85.380380][ T1] configfs_dir_cache 30KB 32KB [ 85.385143][ T5143] CPU: 2 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 85.385162][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.385172][ T5143] Call Trace: [ 85.385178][ T5143] [ 85.385184][ T5143] dump_stack_lvl+0x100/0x190 [ 85.385215][ T5143] __alloc_frozen_pages_noprof.cold+0x82/0x98 [ 85.385240][ T5143] ? __lock_acquire+0x49f/0x1a40 [ 85.385258][ T5143] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.385274][ T5143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.385293][ T5143] ? policy_nodemask+0xed/0x4f0 [ 85.385313][ T5143] ? alloc_pages_mpol+0x25a/0x540 [ 85.385332][ T5143] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.385356][ T5143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.385373][ T5143] ? policy_nodemask+0xed/0x4f0 [ 85.385391][ T5143] alloc_pages_mpol+0x1fb/0x540 [ 85.385411][ T5143] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.385429][ T5143] ? filemap_get_entry+0x22d/0x450 [ 85.385442][ T5143] ? filemap_get_entry+0x22d/0x450 [ 85.385456][ T5143] folio_alloc_noprof+0x22/0x250 [ 85.385478][ T5143] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 85.385499][ T5143] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 85.385521][ T5143] __filemap_get_folio_mpol+0x653/0x1320 [ 85.385539][ T5143] filemap_fault+0x879/0x3130 [ 85.385556][ T5143] ? __pfx_filemap_fault+0x10/0x10 [ 85.385576][ T5143] ? find_held_lock+0x2b/0x80 [ 85.385591][ T5143] __do_fault+0x10b/0x440 [ 85.385610][ T5143] do_fault+0xa99/0x1750 [ 85.385634][ T5143] __handle_mm_fault+0x187d/0x2a00 [ 85.385663][ T5143] ? reacquire_held_locks+0xce/0x1e0 [ 85.385683][ T5143] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.385711][ T5143] ? lock_vma_under_rcu+0x17c/0x590 [ 85.385748][ T5143] handle_mm_fault+0x37b/0xa30 [ 85.385775][ T5143] do_user_addr_fault+0x5a3/0x12f0 [ 85.385806][ T5143] exc_page_fault+0x6f/0xd0 [ 85.385827][ T5143] asm_exc_page_fault+0x26/0x30 [ 85.385843][ T5143] RIP: 0033:0x7f84624a7407 [ 85.385863][ T5143] Code: Unable to access opcode bytes at 0x7f84624a73dd. [ 85.385871][ T5143] RSP: 002b:00007ffe50b78b90 EFLAGS: 00010202 [ 85.385884][ T5143] RAX: 0000000000000000 RBX: 00007f8462bdf880 RCX: 00007f84624a7407 [ 85.385893][ T5143] RDX: 0000000000000008 RSI: 00007ffe50b78cf0 RDI: 000000000000000b [ 85.385902][ T5143] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.385912][ T5143] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 85.385921][ T5143] R13: 000056141e704100 R14: 0000000000000001 R15: 00007ffe50b78de0 [ 85.385942][ T5143] [ 85.385949][ T5143] Mem-Info: [ 85.387050][ T1] file_lock_cache 21KB 31KB [ 85.394263][ T5143] active_anon:0 inactive_anon:0 isolated_anon:0 [ 85.394263][ T5143] active_file:0 inactive_file:72 isolated_file:0 [ 85.394263][ T5143] unevictable:1768 dirty:0 writeback:0 [ 85.394263][ T5143] slab_reclaimable:6674 slab_unreclaimable:73182 [ 85.394263][ T5143] mapped:15364 shmem:1768 pagetables:539 [ 85.394263][ T5143] sec_pagetables:294 bounce:0 [ 85.394263][ T5143] kernel_misc_reclaimable:0 [ 85.394263][ T5143] free:543089 free_pcp:4307 free_cma:0 [ 85.394986][ T1] file_lock_ctx 41KB 43KB [ 85.397693][ T5143] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:280kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11744kB pagetables:1960kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.398492][ T1] fsnotify_inode_mark_connector 38KB 39KB [ 85.400136][ T5143] Node 1 active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:104kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.402126][ T1] taskstats 86KB 95KB [ 85.404308][ T5143] Node 0 [ 85.405446][ T1] mem_cgroup_per_node 84KB 123KB [ 85.407072][ T5143] DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 85.408760][ T1] mem_cgroup 123KB 123KB [ 85.410966][ T5143] lowmem_reserve[]: [ 85.412205][ T1] proc_dir_entry 614KB 625KB [ 85.413748][ T5143] 0 [ 85.415371][ T1] pde_opener 3KB 3KB [ 85.416930][ T5143] 1225 [ 85.419151][ T1] seq_file 10KB 55KB [ 85.424945][ T5143] 1225 [ 85.426124][ T1] sigqueue 16KB 35KB [ 85.427814][ T5143] 1225 [ 85.429434][ T1] shmem_inode_cache 6896KB 7061KB [ 85.429446][ T1] kernfs_iattrs_cache 19KB 19KB [ 85.431349][ T5143] 1225 [ 85.432304][ T1] kernfs_node_cache 24414KB 24472KB [ 85.433667][ T5143] [ 85.435224][ T1] mnt_cache 83KB 126KB [ 85.436892][ T5143] Node 0 [ 85.438629][ T1] filp 160KB 819KB [ 85.440642][ T5143] DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:20kB inactive_file:240kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:1708kB local_pcp:64kB free_cma:0kB [ 85.441814][ T1] names_cache 16KB 72KB [ 85.443470][ T5143] lowmem_reserve[]: [ 85.444871][ T1] net_namespace 117KB 147KB [ 85.446713][ T5143] 0 [ 85.448121][ T1] ima_iint_cache 30KB 63KB [ 85.451398][ T5143] 0 [ 85.452740][ T1] hashtab_node 77KB 79KB [ 85.455908][ T5143] 0 [ 85.458359][ T1] ebitmap_node 399KB 401KB [ 85.462100][ T5143] 0 [ 85.464019][ T1] avtab_node 192KB 195KB [ 85.464039][ T1] avc_node 62KB 83KB [ 85.464099][ T1] lsm_inode_cache 3446KB 4223KB [ 85.467264][ T5143] 0 [ 85.468285][ T1] lsm_file_cache 24KB 192KB [ 85.470235][ T5143] [ 85.471557][ T1] key_jar 49KB 55KB [ 85.486921][ T5143] Node 1 [ 85.488418][ T1] uts_namespace 68KB 77KB [ 85.499040][ T5143] Normal free:1556756kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:280kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:3324kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:15240kB local_pcp:1388kB free_cma:0kB [ 85.500809][ T1] nsproxy 22KB 27KB [ 85.510883][ T5143] lowmem_reserve[]: [ 85.512363][ T1] vm_area_struct 453KB 1156KB [ 85.513552][ T5143] 0 [ 85.515362][ T1] fs_cache 26KB 72KB [ 85.524624][ T5143] 0 0 0 0 [ 85.524648][ T5143] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) [ 85.526579][ T1] files_cache 100KB 302KB [ 85.526593][ T1] task_exec_state 14KB 32KB [ 85.526610][ T1] signal_cache 763KB 2064KB [ 85.527809][ T5143] 1*64kB [ 85.529684][ T1] sighand_cache 973KB 2314KB [ 85.530875][ T5143] (U) [ 85.532329][ T1] task_struct 3827KB 4944KB [ 85.533216][ T5143] 1*128kB [ 85.535125][ T1] cred 126KB 340KB [ 85.535970][ T5143] (U) [ 85.537819][ T1] anon_vma_chain 148KB 370KB [ 85.538660][ T5143] 0*256kB [ 85.540451][ T1] anon_vma 161KB 543KB [ 85.540469][ T1] pid 140KB 445KB [ 85.542784][ T5143] 1*512kB [ 85.543259][ T1] Acpi-Operand 195KB 324KB [ 85.545149][ T5143] (U) [ 85.545867][ T1] Acpi-ParseExt 21KB 43KB [ 85.547727][ T5143] 1*1024kB (U) [ 85.548771][ T1] Acpi-Parse 12KB 39KB [ 85.551167][ T5143] 2*2048kB (UM) 2*4096kB (M) [ 85.560663][ T1] Acpi-State 16KB 31KB [ 85.560679][ T1] Acpi-Namespace 31KB 44KB [ 85.560689][ T1] numa_policy 3KB 4KB [ 85.560697][ T1] perf_event 15KB 31KB [ 85.563078][ T5143] = 14076kB [ 85.564265][ T1] trace_event_file 577KB 580KB [ 85.566663][ T5143] Node 0 [ 85.567462][ T1] ftrace_event_field 1118KB 1122KB [ 85.569897][ T5143] DMA32: [ 85.570689][ T1] pool_workqueue 2030KB 2032KB [ 85.573125][ T5143] 1423*4kB [ 85.573927][ T1] task_group 24KB 32KB [ 85.576308][ T5143] (UME) [ 85.577107][ T1] maple_node 490KB 1960KB [ 85.579571][ T5143] 1065*8kB [ 85.581404][ T1] mm_struct 191KB 701KB [ 85.583812][ T5143] (UME) [ 85.584646][ T1] vmap_area 321KB 558KB [ 85.587042][ T5143] 707*16kB [ 85.587858][ T1] debug_objects_cache 1858KB 2203KB [ 85.590325][ T5143] (UME) [ 85.591253][ T1] page->ptl 57KB 157KB [ 85.593694][ T5143] 972*32kB [ 85.603405][ T1] kmalloc-cg-8k 1184KB 1216KB [ 85.603428][ T1] kmalloc-cg-4k 10472KB 11296KB [ 85.603439][ T1] kmalloc-cg-2k 6568KB 6880KB [ 85.605834][ T5143] (UME) [ 85.607043][ T1] kmalloc-cg-1k 1952KB 2048KB [ 85.609753][ T5143] 282*64kB [ 85.610550][ T1] kmalloc-cg-512 927KB 1200KB [ 85.613052][ T5143] (UME) [ 85.614083][ T1] kmalloc-cg-256 270KB 296KB [ 85.616995][ T5143] 116*128kB [ 85.618833][ T1] kmalloc-cg-128 367KB 384KB [ 85.618851][ T1] kmalloc-cg-64 96KB 236KB [ 85.621310][ T5143] (UME) [ 85.623564][ T1] kmalloc-cg-32 290KB 304KB [ 85.624139][ T5143] 44*256kB [ 85.626047][ T1] kmalloc-cg-16 6KB 16KB [ 85.626896][ T5143] (UME) [ 85.628798][ T1] kmalloc-cg-8 18KB 24KB [ 85.629860][ T5143] 27*512kB [ 85.631719][ T1] kmalloc-cg-192 48KB 56KB [ 85.632597][ T5143] (UME) 9*1024kB [ 85.634474][ T1] kmalloc-cg-96 518KB 548KB [ 85.635434][ T5143] (ME) [ 85.637346][ T1] kmalloc-8k 5184KB 5440KB [ 85.639292][ T5143] 9*2048kB (UME) [ 85.640290][ T1] kmalloc-4k 72080KB 72160KB [ 85.642238][ T5143] 112*4096kB [ 85.643136][ T1] kmalloc-2k 12492KB 16608KB [ 85.645032][ T5143] (UM) = 601012kB [ 85.646272][ T1] kmalloc-1k 15984KB 16032KB [ 85.648162][ T5143] Node 1 [ 85.649661][ T1] kmalloc-512 10330KB 11268KB [ 85.651538][ T5143] Normal: [ 85.653402][ T1] kmalloc-256 35029KB 35032KB [ 85.655267][ T5143] 21*4kB [ 85.657169][ T1] kmalloc-128 1543KB 1652KB [ 85.658161][ T5143] (ME) [ 85.660110][ T1] kmalloc-64 2974KB 3316KB [ 85.660164][ T1] kmalloc-32 1336KB 1964KB [ 85.661115][ T5143] 62*8kB [ 85.662946][ T1] kmalloc-16 422KB 448KB [ 85.662963][ T1] kmalloc-8 394KB 416KB [ 85.662996][ T1] kmalloc-192 1011KB 1356KB [ 85.663919][ T5143] (ME) [ 85.665792][ T1] kmalloc-96 1870KB 1924KB [ 85.666801][ T5143] 61*16kB [ 85.668695][ T1] kmem_cache_node 218KB 220KB [ 85.669699][ T5143] (ME) [ 85.671520][ T1] kmem_cache 181KB 218KB [ 85.672566][ T5143] 70*32kB [ 85.674499][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 85.675295][ T5143] (UME) [ 85.677225][ T1] ,cpuset= [ 85.678201][ T5143] 73*64kB (ME) [ 85.680231][ T1] / [ 85.681191][ T5143] 26*128kB [ 85.683092][ T1] ,mems_allowed=0-1 [ 85.684099][ T5143] (UME) [ 85.685927][ T1] ,global_oom [ 85.687770][ T5143] 9*256kB [ 85.689683][ T1] ,task_memcg= [ 85.690584][ T5143] (UME) [ 85.692460][ T1] / [ 85.693489][ T5143] 9*512kB [ 85.695369][ T1] ,task=acpid,pid=5128,uid=0 [ 85.696318][ T5143] (M) 4*1024kB [ 85.698344][ T1] Out of memory: Killed process 5128 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 85.699358][ T5143] (ME) [ 85.707282][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 85.708947][ T5143] 3*2048kB [ 85.709824][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 85.709840][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.709847][ T1] Call Trace: [ 85.709852][ T1] [ 85.709857][ T1] dump_stack_lvl+0x100/0x190 [ 85.709877][ T1] dump_header+0xfb/0x606 [ 85.709890][ T1] out_of_memory.cold+0xd/0x170 [ 85.709905][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 85.709925][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 85.709939][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 85.709959][ T1] ? find_held_lock+0x2b/0x80 [ 85.709969][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.709981][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.709996][ T1] ? policy_nodemask+0xed/0x4f0 [ 85.710013][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 85.710028][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.710047][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.710061][ T1] ? policy_nodemask+0xed/0x4f0 [ 85.710076][ T1] alloc_pages_mpol+0x1fb/0x540 [ 85.710092][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.710107][ T1] ? filemap_get_entry+0x22d/0x450 [ 85.710117][ T1] ? filemap_get_entry+0x22d/0x450 [ 85.710129][ T1] folio_alloc_noprof+0x22/0x250 [ 85.710147][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 85.710164][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 85.710185][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 85.710200][ T1] filemap_fault+0x879/0x3130 [ 85.710214][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 85.710228][ T1] ? find_held_lock+0x2b/0x80 [ 85.710239][ T1] __do_fault+0x10b/0x440 [ 85.710254][ T1] do_fault+0xa99/0x1750 [ 85.710271][ T1] __handle_mm_fault+0x187d/0x2a00 [ 85.710290][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 85.710305][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.710324][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 85.710348][ T1] handle_mm_fault+0x37b/0xa30 [ 85.710368][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 85.710390][ T1] exc_page_fault+0x6f/0xd0 [ 85.710405][ T1] asm_exc_page_fault+0x26/0x30 [ 85.710416][ T1] RIP: 0033:0x7efd3b377407 [ 85.710430][ T1] Code: Unable to access opcode bytes at 0x7efd3b3773dd. [ 85.710435][ T1] RSP: 002b:00007ffd60aa2d50 EFLAGS: 00010202 [ 85.710444][ T1] RAX: 0000000000000011 RBX: 00007efd3b227c80 RCX: 00007efd3b377407 [ 85.710451][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efd3b591498 [ 85.710457][ T1] RBP: 00007efd3b591490 R08: 0000000000000000 R09: 0000000000000000 [ 85.710464][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007efd3b591490 [ 85.710470][ T1] R13: 00007ffd60aa2dcc R14: 00007efd3b5d1000 R15: 0000557a40e19d98 [ 85.710483][ T1] [ 85.710487][ T1] Mem-Info: [ 85.711740][ T5143] (ME) [ 85.712713][ T1] active_anon:0 inactive_anon:0 isolated_anon:0 [ 85.712713][ T1] active_file:5 inactive_file:95 isolated_file:0 [ 85.712713][ T1] unevictable:1768 dirty:0 writeback:0 [ 85.712713][ T1] slab_reclaimable:6674 slab_unreclaimable:73532 [ 85.712713][ T1] mapped:15364 shmem:1768 pagetables:539 [ 85.712713][ T1] sec_pagetables:294 bounce:0 [ 85.712713][ T1] kernel_misc_reclaimable:0 [ 85.712713][ T1] free:542961 free_pcp:4098 free_cma:0 [ 85.714656][ T5143] 373*4096kB [ 85.715760][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:232kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:61456kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11744kB pagetables:1960kB sec_pagetables:1176kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.717675][ T5143] (M) [ 85.718527][ T1] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:148kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:196kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.720464][ T5143] = 1556756kB [ 85.721604][ T1] Node 0 [ 85.723479][ T5143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.724527][ T1] DMA free:14076kB boost:0kB min:18464kB low:23080kB high:27696kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 85.726357][ T5143] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.726372][ T5143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.726380][ T5143] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.726389][ T5143] 1868 total pagecache pages [ 85.726394][ T5143] 0 pages in swap cache [ 85.726398][ T5143] Free swap = 115876kB [ 85.726402][ T5143] Total swap = 124996kB [ 85.726409][ T5143] 1048443 pages RAM [ 85.726413][ T5143] 0 pages HighMem/MovableOnly [ 85.726417][ T5143] 285327 pages reserved [ 85.726421][ T5143] 0 pages cma reserved [ 85.935900][ T1] lowmem_reserve[]: 0 1225 1225 1225 1225 [ 85.937703][ T1] Node 0 DMA32 free:601012kB boost:0kB min:1509164kB low:1886452kB high:2263740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:396kB unevictable:3536kB writepending:0kB zspages:0kB present:2080628kB managed:1255220kB mlocked:0kB bounce:0kB free_pcp:1776kB local_pcp:292kB free_cma:0kB [ 85.947262][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 85.948758][ T1] Node 1 Normal free:1556756kB boost:0kB min:2142380kB low:2677972kB high:3213564kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:132kB unevictable:3536kB writepending:0kB zspages:3296kB present:2097152kB managed:1781884kB mlocked:0kB bounce:0kB free_pcp:14596kB local_pcp:2444kB free_cma:0kB [ 85.958506][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 85.959973][ T1] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14076kB [ 85.964501][ T1] Node 0 DMA32: 1423*4kB (UME) 1065*8kB (UME) 707*16kB (UME) 972*32kB (UME) 282*64kB (UME) 116*128kB (UME) 44*256kB (UME) 27*512kB (UME) 9*1024kB (ME) 9*2048kB (UME) 112*4096kB (UM) = 601012kB [ 85.970079][ T1] Node 1 Normal: 21*4kB (ME) 62*8kB (ME) 61*16kB (ME) 70*32kB (UME) 73*64kB (ME) 26*128kB (UME) 9*256kB (UME) 9*512kB (M) 4*1024kB (ME) 3*2048kB (ME) 373*4096kB (M) = 1556756kB [ 85.975312][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.978161][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.981115][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.983973][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.986829][ T1] 1868 total pagecache pages [ 85.988303][ T1] 0 pages in swap cache [ 85.989624][ T1] Free swap = 115876kB [ 85.990865][ T1] Total swap = 124996kB [ 85.992134][ T1] 1048443 pages RAM [ 85.993329][ T1] 0 pages HighMem/MovableOnly [ 85.994779][ T1] 285327 pages reserved [ 85.996044][ T1] 0 pages cma reserved [ 85.997305][ T1] Unreclaimable slab info: [ 85.998697][ T1] Name Used Total [ 86.000993][ T1] pid_2 36KB 47KB [ 86.002845][ T1] bio-464 17KB 31KB [ 86.004674][ T1] bio-528 19KB 31KB [ 86.006506][ T1] bio-544 19KB 31KB [ 86.008351][ T1] bio-552 19KB 31KB [ 86.010235][ T1] zswap_entry 545KB 604KB [ 86.012058][ T1] batadv_tt_change_cache 13KB 16KB [ 86.013992][ T1] batadv_tl_cache 30KB 32KB [ 86.015797][ T1] TIPC 87KB 92KB [ 86.017633][ T1] SCTPv6 55KB 60KB [ 86.019490][ T1] RXRPC 96KB 96KB [ 86.021242][ T1] rxrpc_call_jar 112KB 127KB [ 86.023086][ T1] net_bridge_fdb_entry 45KB 47KB [ 86.024938][ T1] fib6_node 135KB 136KB [ 86.026786][ T1] ip6_dst_cache 208KB 570KB [ 86.028602][ T1] RAWv6 96KB 123KB [ 86.030406][ T1] UDPv6 87KB 126KB [ 86.032230][ T1] TCPv6 124KB 182KB [ 86.034507][ T1] wg_peer 89KB 89KB [ 86.036362][ T1] allowedips_node 18KB 19KB [ 86.038185][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 86.040123][ T1] scsi_sense_cache 45KB 48KB [ 86.041945][ T1] virtio_scsi_cmd 21KB 24KB [ 86.043726][ T1] bio-136 51KB 56KB [ 86.045548][ T1] virtio-gpu-vbufs 6KB 7KB [ 86.047370][ T1] bio-264 10KB 15KB [ 86.049400][ T1] mqueue_inode_cache 56KB 61KB [ 86.051250][ T1] bio-272 10KB 15KB [ 86.053061][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 86.055075][ T1] jfs_mp 14KB 15KB [ 86.056948][ T1] cifs_small_rq 28KB 32KB [ 86.058836][ T1] cifs_request 67KB 67KB [ 86.060752][ T1] cifs_mpx_ids 8KB 15KB [ 86.062622][ T1] cifs_io_subrequest 42KB 47KB [ 86.064542][ T1] cifs_io_request 105KB 111KB [ 86.066426][ T1] nfs_commit_data 24KB 31KB [ 86.068353][ T1] nfs_write_data 38KB 63KB [ 86.070274][ T1] jbd2_inode 16KB 19KB [ 86.072153][ T1] ext4_system_zone 1KB 3KB [ 86.074036][ T1] ext4_io_end_vec 5KB 11KB [ 86.075915][ T1] zspage 142KB 173KB [ 86.077860][ T1] zs_handle 198KB 564KB [ 86.079811][ T1] pid_namespace 68KB 77KB [ 86.081684][ T1] kvm_gmem_inode_cache 15KB 30KB [ 86.083644][ T1] rpc_buffers 25KB 31KB [ 86.085493][ T1] rpc_tasks 8KB 15KB [ 86.087359][ T1] UNIX-STREAM 76KB 191KB [ 86.089517][ T1] UNIX 129KB 446KB [ 86.091404][ T1] tcp_bind2_bucket 29KB 32KB [ 86.093316][ T1] tcp_bind_bucket 22KB 24KB [ 86.095217][ T1] ip_fib_trie 26KB 28KB [ 86.097096][ T1] ip_fib_alias 72KB 75KB [ 86.099055][ T1] rtable 24KB 36KB [ 86.100952][ T1] RAW 67KB 95KB [ 86.102854][ T1] UDP 110KB 159KB [ 86.104658][ T1] tw_sock_TCP 10KB 15KB [ 86.106522][ T1] request_sock_TCP 20KB 23KB [ 86.108435][ T1] TCP 74KB 175KB [ 86.110361][ T1] fs_bio_integrity 7KB 8KB [ 86.112188][ T1] hugetlbfs_inode_cache 14KB 31KB [ 86.114153][ T1] netfs_subrequest 35KB 39KB [ 86.116023][ T1] netfs_request 105KB 111KB [ 86.117894][ T1] bio-288 31KB 31KB [ 86.119842][ T1] ep_head 6KB 15KB [ 86.121702][ T1] eventpoll_pwq 14KB 31KB [ 86.123585][ T1] eventpoll_epi 45KB 74KB [ 86.125488][ T1] inotify_inode_mark 45KB 46KB [ 86.127412][ T1] bpf_fs_inode_cache 14KB 31KB [ 86.129403][ T1] sgpool-128 42KB 148KB [ 86.131248][ T1] sgpool-64 48KB 127KB [ 86.133100][ T1] sgpool-32 49KB 63KB [ 86.135428][ T1] sgpool-16 49KB 62KB [ 86.137277][ T1] sgpool-8 13KB 39KB [ 86.139295][ T1] bio_crypt_ctx 9KB 11KB [ 86.141145][ T1] bio_integrity_data 7KB 8KB [ 86.143033][ T1] request_queue 195KB 211KB [ 86.144878][ T1] blkdev_ioc 8KB 15KB [ 86.146759][ T1] bio-200 19KB 54KB [ 86.148624][ T1] biovec-max 374KB 476KB [ 86.150523][ T1] biovec-128 17KB 31KB [ 86.152404][ T1] biovec-64 24KB 63KB [ 86.154259][ T1] biovec-16 21KB 31KB [ 86.156140][ T1] uid_cache 25KB 31KB [ 86.158041][ T1] iommu_iova_magazine 979KB 1039KB [ 86.159993][ T1] iommu_iova 129KB 132KB [ 86.161850][ T1] dmaengine-unmap-256 26KB 30KB [ 86.163774][ T1] dmaengine-unmap-128 14KB 30KB [ 86.165619][ T1] dmaengine-unmap-16 7KB 8KB [ 86.167498][ T1] dmaengine-unmap-2 3KB 4KB [ 86.169370][ T1] QIPCRTR 18KB 31KB [ 86.171157][ T1] audit_buffer 21KB 39KB [ 86.172938][ T1] skbuff_ext_cache 20KB 28KB [ 86.174730][ T1] skbuff_small_head 3046KB 3303KB [ 86.176513][ T1] skbuff_fclone_cache 48KB 78KB [ 86.178412][ T1] skbuff_head_cache 4123KB 4148KB [ 86.180303][ T1] configfs_dir_cache 30KB 32KB [ 86.182173][ T1] file_lock_cache 21KB 31KB [ 86.184033][ T1] file_lock_ctx 41KB 43KB [ 86.185881][ T1] fsnotify_inode_mark_connector 38KB 39KB [ 86.188017][ T1] taskstats 86KB 95KB [ 86.189847][ T1] mem_cgroup_per_node 84KB 123KB [ 86.191646][ T1] mem_cgroup 123KB 123KB [ 86.193453][ T1] proc_dir_entry 614KB 625KB [ 86.195340][ T1] pde_opener 3KB 3KB [ 86.197169][ T1] seq_file 10KB 55KB [ 86.199066][ T1] sigqueue 16KB 35KB [ 86.200868][ T1] shmem_inode_cache 6896KB 7061KB [ 86.202699][ T1] kernfs_iattrs_cache 19KB 19KB [ 86.204609][ T1] kernfs_node_cache 24414KB 24472KB [ 86.206465][ T1] mnt_cache 82KB 126KB [ 86.208374][ T1] filp 160KB 811KB [ 86.210325][ T1] names_cache 16KB 72KB [ 86.212209][ T1] net_namespace 117KB 147KB [ 86.214076][ T1] ima_iint_cache 30KB 63KB [ 86.215940][ T1] hashtab_node 77KB 79KB [ 86.217868][ T1] ebitmap_node 399KB 401KB [ 86.220057][ T1] avtab_node 192KB 195KB [ 86.222233][ T1] avc_node 62KB 83KB [ 86.224126][ T1] lsm_inode_cache 3441KB 4223KB [ 86.226019][ T1] lsm_file_cache 23KB 188KB [ 86.227893][ T1] key_jar 49KB 55KB [ 86.229815][ T1] uts_namespace 68KB 77KB [ 86.231683][ T1] nsproxy 22KB 27KB [ 86.233557][ T1] vm_area_struct 453KB 1156KB [ 86.235418][ T1] fs_cache 25KB 72KB [ 86.237790][ T1] files_cache 99KB 302KB [ 86.239738][ T1] task_exec_state 14KB 32KB [ 86.241621][ T1] signal_cache 761KB 2064KB [ 86.243489][ T1] sighand_cache 971KB 2314KB [ 86.245365][ T1] task_struct 3818KB 4944KB [ 86.247254][ T1] cred 126KB 340KB [ 86.249226][ T1] anon_vma_chain 143KB 354KB [ 86.251088][ T1] anon_vma 161KB 543KB [ 86.252956][ T1] pid 140KB 445KB [ 86.254789][ T1] Acpi-Operand 195KB 324KB [ 86.256635][ T1] Acpi-ParseExt 21KB 43KB [ 86.258481][ T1] Acpi-Parse 12KB 39KB [ 86.260417][ T1] Acpi-State 16KB 31KB [ 86.262263][ T1] Acpi-Namespace 31KB 44KB [ 86.264126][ T1] numa_policy 3KB 4KB [ 86.265996][ T1] perf_event 15KB 31KB [ 86.267895][ T1] trace_event_file 577KB 580KB [ 86.269879][ T1] ftrace_event_field 1118KB 1122KB [ 86.271747][ T1] pool_workqueue 2030KB 2032KB [ 86.273608][ T1] task_group 24KB 32KB [ 86.275498][ T1] maple_node 487KB 1944KB [ 86.277414][ T1] mm_struct 188KB 701KB [ 86.279353][ T1] vmap_area 321KB 558KB [ 86.281234][ T1] debug_objects_cache 1857KB 2203KB [ 86.283143][ T1] page->ptl 57KB 157KB [ 86.285046][ T1] kmalloc-cg-8k 1184KB 1216KB [ 86.286919][ T1] kmalloc-cg-4k 10472KB 11296KB [ 86.289078][ T1] kmalloc-cg-2k 6568KB 6880KB [ 86.291416][ T1] kmalloc-cg-1k 1952KB 2048KB [ 86.293765][ T1] kmalloc-cg-512 927KB 1200KB [ 86.296166][ T1] kmalloc-cg-256 270KB 296KB [ 86.298643][ T1] kmalloc-cg-128 362KB 384KB [ 86.301250][ T1] kmalloc-cg-64 95KB 236KB [ 86.303954][ T1] kmalloc-cg-32 290KB 304KB [ 86.306289][ T1] kmalloc-cg-16 6KB 16KB [ 86.308667][ T1] kmalloc-cg-8 18KB 24KB [ 86.311115][ T1] kmalloc-cg-192 47KB 56KB [ 86.313568][ T1] kmalloc-cg-96 516KB 548KB [ 86.315998][ T1] kmalloc-8k 5184KB 5440KB [ 86.318451][ T1] kmalloc-4k 73016KB 73088KB [ 86.320989][ T1] kmalloc-2k 12488KB 16608KB [ 86.323395][ T1] kmalloc-1k 16138KB 16160KB [ 86.325890][ T1] kmalloc-512 10330KB 11268KB [ 86.328340][ T1] kmalloc-256 35232KB 35240KB [ 86.330867][ T1] kmalloc-128 1543KB 1652KB [ 86.333318][ T1] kmalloc-64 2971KB 3316KB [ 86.335857][ T1] kmalloc-32 1339KB 1964KB [ 86.338338][ T1] kmalloc-16 422KB 448KB [ 86.341399][ T1] kmalloc-8 394KB 416KB [ 86.343616][ T1] kmalloc-192 1011KB 1356KB [ 86.345818][ T1] kmalloc-96 1876KB 1924KB [ 86.348181][ T1] kmem_cache_node 218KB 220KB [ 86.350616][ T1] kmem_cache 181KB 218KB [ 86.352932][ T1] Out of memory and no killable processes... [ 86.355057][ T1] Kernel panic - not syncing: System is deadlocked on memory [ 86.357742][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 86.360927][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.364823][ T1] Call Trace: [ 86.366179][ T1] [ 86.367430][ T1] dump_stack_lvl+0x100/0x190 [ 86.369308][ T1] vpanic+0x552/0x970 [ 86.370905][ T1] ? __pfx_vpanic+0x10/0x10 [ 86.372748][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 86.375088][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 86.377515][ T1] ? lockdep_hardirqs_on+0x78/0x100 [ 86.379608][ T1] panic+0xd1/0xe0 [ 86.381133][ T1] ? __pfx_panic+0x10/0x10 [ 86.382950][ T1] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 86.385307][ T1] ? dump_header+0x5f9/0x606 [ 86.387198][ T1] ? out_of_memory.cold+0x91/0x170 [ 86.389263][ T1] ? out_of_memory.cold+0x53/0x170 [ 86.391311][ T1] out_of_memory.cold+0xa2/0x170 [ 86.393290][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 86.395363][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 86.397324][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 86.399616][ T1] ? find_held_lock+0x2b/0x80 [ 86.401433][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.403862][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.405999][ T1] ? policy_nodemask+0xed/0x4f0 [ 86.407779][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 86.409486][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 86.411319][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.413405][ T1] ? policy_nodemask+0xed/0x4f0 [ 86.415022][ T1] alloc_pages_mpol+0x1fb/0x540 [ 86.416509][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 86.418178][ T1] ? filemap_get_entry+0x22d/0x450 [ 86.419694][ T1] ? filemap_get_entry+0x22d/0x450 [ 86.421268][ T1] folio_alloc_noprof+0x22/0x250 [ 86.422788][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 86.424775][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 86.427032][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 86.428754][ T1] filemap_fault+0x879/0x3130 [ 86.430203][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 86.431700][ T1] ? find_held_lock+0x2b/0x80 [ 86.433121][ T1] __do_fault+0x10b/0x440 [ 86.434394][ T1] do_fault+0xa99/0x1750 [ 86.435658][ T1] __handle_mm_fault+0x187d/0x2a00 [ 86.437248][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 86.438822][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.440460][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 86.442063][ T1] handle_mm_fault+0x37b/0xa30 [ 86.443492][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 86.445064][ T1] exc_page_fault+0x6f/0xd0 [ 86.446416][ T1] asm_exc_page_fault+0x26/0x30 [ 86.447909][ T1] RIP: 0033:0x7efd3b377407 [ 86.449251][ T1] Code: Unable to access opcode bytes at 0x7efd3b3773dd. [ 86.451312][ T1] RSP: 002b:00007ffd60aa2d50 EFLAGS: 00010202 [ 86.453135][ T1] RAX: 0000000000000011 RBX: 00007efd3b227c80 RCX: 00007efd3b377407 [ 86.455471][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efd3b591498 [ 86.457843][ T1] RBP: 00007efd3b591490 R08: 0000000000000000 R09: 0000000000000000 [ 86.460203][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007efd3b591490 [ 86.462563][ T1] R13: 00007ffd60aa2dcc R14: 00007efd3b5d1000 R15: 0000557a40e19d98 [ 86.464910][ T1] [ 86.466481][ T1] Kernel Offset: disabled [ 86.467792][ T1] Rebooting in 86400 seconds..