[ 154.257240][ T172] device bridge_slave_0 left promiscuous mode [ 154.263460][ T172] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.271189][ T172] device bridge_slave_1 left promiscuous mode [ 154.277377][ T172] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.284945][ T172] device bridge_slave_0 left promiscuous mode [ 154.291623][ T172] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.299216][ T172] device bridge_slave_1 left promiscuous mode [ 154.305355][ T172] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.312896][ T172] device bridge_slave_0 left promiscuous mode [ 154.319274][ T172] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.29' (ECDSA) to the list of known hosts. [ 178.830291][ T1434] cgroup1: Unknown subsys name 'net' [ 178.836046][ T1434] cgroup1: Unknown subsys name 'net_prio' [ 178.841954][ T1434] cgroup1: Unknown subsys name 'devices' [ 178.847771][ T1434] cgroup1: Unknown subsys name 'blkio' [ 178.854276][ T1434] cgroup1: Unknown subsys name 'hugetlb' [ 178.860212][ T1434] cgroup1: Unknown subsys name 'rlimit' write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 180.102007][ T1442] syz-executor136 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 180.116011][ T1442] CPU: 1 PID: 1442 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 180.126361][ T1442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 180.136495][ T1442] Call Trace: [ 180.140262][ T1442] dump_stack+0x1d8/0x241 [ 180.144585][ T1442] ? panic+0x768/0x768 [ 180.148665][ T1442] ? ___ratelimit+0x3f7/0x580 [ 180.153323][ T1442] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 180.159129][ T1442] ? _raw_spin_lock+0xa4/0x1b0 [ 180.164049][ T1442] ? asan.module_dtor+0x20/0x20 [ 180.169013][ T1442] dump_header+0xd5/0x670 [ 180.173315][ T1442] oom_kill_process+0xeb/0x2c0 [ 180.178081][ T1442] out_of_memory+0x6e9/0x890 [ 180.182646][ T1442] ? unregister_oom_notifier+0x20/0x20 [ 180.188102][ T1442] __alloc_pages_slowpath+0x208a/0x26c0 [ 180.193887][ T1442] ? current_gfp_context+0x80/0x80 [ 180.198971][ T1442] ? __alloc_pages_nodemask+0x840/0x840 [ 180.204587][ T1442] ? __alloc_pages_nodemask+0x4b8/0x840 [ 180.210210][ T1442] ? setup_fault_attr+0x3d0/0x3d0 [ 180.215202][ T1442] __alloc_pages_nodemask+0x4b8/0x840 [ 180.220825][ T1442] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 180.226992][ T1442] pagecache_get_page+0x460/0x750 [ 180.231997][ T1442] ? __count_memcg_events+0x78/0x160 [ 180.237289][ T1442] filemap_fault+0x1235/0x16b0 [ 180.242060][ T1442] ? generic_file_read_iter+0x2100/0x2100 [ 180.247769][ T1442] ext4_filemap_fault+0x7b/0x90 [ 180.252685][ T1442] handle_mm_fault+0x2942/0x3bb0 [ 180.257602][ T1442] ? finish_fault+0x230/0x230 [ 180.262362][ T1442] ? hrtimer_nanosleep+0x374/0x450 [ 180.267554][ T1442] ? down_read_trylock+0x179/0x1d0 [ 180.272838][ T1442] __do_page_fault+0x509/0xbb0 [ 180.277940][ T1442] page_fault+0x2f/0x40 [ 180.285300][ T1442] Mem-Info: [ 180.288578][ T1442] active_anon:1273 inactive_anon:72 isolated_anon:0 [ 180.288578][ T1442] active_file:25 inactive_file:7 isolated_file:0 [ 180.288578][ T1442] unevictable:0 dirty:0 writeback:0 unstable:0 [ 180.288578][ T1442] slab_reclaimable:5341 slab_unreclaimable:62952 [ 180.288578][ T1442] mapped:4 shmem:140 pagetables:148 bounce:0 [ 180.288578][ T1442] free:10296 free_pcp:0 free_cma:0 [ 180.330297][ T1442] Node 0 active_anon:5092kB inactive_anon:288kB active_file:100kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 180.354422][ T1442] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 180.386562][ T1442] lowmem_reserve[]: 0 2896 6838 6838 [ 180.392246][ T1442] DMA32 free:20052kB min:4476kB low:7440kB high:10404kB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 180.425324][ T1442] lowmem_reserve[]: 0 0 3942 3942 [ 180.430468][ T1442] Normal free:5224kB min:6092kB low:10128kB high:14164kB active_anon:5056kB inactive_anon:288kB active_file:88kB inactive_file:48kB unevictable:0kB writepending:0kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3200kB pagetables:592kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 180.464312][ T1442] lowmem_reserve[]: 0 0 0 0 [ 180.468837][ T1442] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 180.490066][ T1442] DMA32: 167*4kB (U) 49*8kB (U) 19*16kB (U) 8*32kB (U) 0*64kB 0*128kB 42*256kB (U) 7*512kB (U) 0*1024kB 0*2048kB 1*4096kB (M) = 20052kB [ 180.504002][ T1442] Normal: 113*4kB (UME) 77*8kB (UME) 51*16kB (UM) 34*32kB (UME) 23*64kB (UM) 8*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5724kB [ 180.520658][ T1442] 174 total pagecache pages [ 180.525422][ T1442] 0 pages in swap cache [ 180.529668][ T1442] Swap cache stats: add 0, delete 0, find 0/0 [ 180.538987][ T1442] Free swap = 0kB [ 180.542712][ T1442] Total swap = 0kB [ 180.547630][ T1442] 2097051 pages RAM [ 180.551426][ T1442] 0 pages HighMem/MovableOnly [ 180.559015][ T1442] 341047 pages reserved [ 180.563247][ T1442] 0 pages cma reserved [ 180.569828][ T1442] Unreclaimable slab info: [ 180.574350][ T1442] Name Used Total [ 180.582524][ T1442] pid_2 122KB 122KB [ 180.591272][ T1442] AF_VSOCK 31KB 31KB [ 180.599626][ T1442] TIPC 30KB 30KB [ 180.608969][ T1442] bridge_fdb_cache 15KB 15KB [ 180.615299][ T1442] fib6_nodes 196KB 196KB [ 180.622823][ T1442] ip6_dst_cache 424KB 540KB [ 180.630069][ T1442] PINGv6 31KB 31KB [ 180.638223][ T1442] RAWv6 158KB 158KB [ 180.644476][ T1442] UDPLITEv6 31KB 31KB [ 180.653077][ T1442] UDPv6 94KB 94KB [ 180.661037][ T1442] TCPv6 61KB 61KB [ 180.668786][ T1442] ashmem_area_cache 7KB 7KB [ 180.674848][ T1442] wg_peer 154KB 154KB [ 180.683452][ T1442] allowedips_node 23KB 23KB [ 180.690811][ T1442] sd_ext_cdb 3KB 3KB [ 180.699051][ T1442] scsi_sense_cache 1092KB 1092KB [ 180.705245][ T1442] virtio_scsi_cmd 16KB 16KB [ 180.713592][ T1442] sgpool-128 29KB 29KB [ 180.721568][ T1442] sgpool-64 63KB 63KB [ 180.730108][ T1442] sgpool-32 311KB 362KB [ 180.738954][ T1442] sgpool-16 187KB 187KB [ 180.745009][ T1442] sgpool-8 164KB 183KB [ 180.753015][ T1442] f2fs_bio_post_read_ctx 15KB 15KB [ 180.761502][ T1442] jbd2_inode 7KB 7KB [ 180.770091][ T1442] ext4_system_zone 3KB 3KB [ 180.779249][ T1442] ext4_bio_post_read_ctx 15KB 15KB [ 180.787087][ T1442] bio-1 3KB 3KB [ 180.793238][ T1442] pid_namespace 7KB 7KB [ 180.801217][ T1442] UNIX 940KB 1080KB [ 180.809598][ T1442] UDP-Lite 15KB 15KB [ 180.817819][ T1442] tcp_bind_bucket 8KB 8KB [ 180.823903][ T1442] ip_fib_trie 36KB 36KB [ 180.833230][ T1442] ip_fib_alias 146KB 146KB [ 180.840709][ T1442] ip_dst_cache 24KB 24KB [ 180.847748][ T1442] PING 15KB 15KB [ 180.853900][ T1442] RAW 92KB 92KB [ 180.861900][ T1442] UDP 78KB 78KB [ 180.869241][ T1442] tw_sock_TCP 3KB 3KB [ 180.875285][ T1442] request_sock_TCP 15KB 15KB [ 180.883393][ T1442] TCP 63KB 63KB [ 180.890865][ T1442] eventpoll_pwq 19KB 19KB [ 180.900624][ T1442] eventpoll_epi 31KB 31KB [ 180.908036][ T1442] inotify_inode_mark 31KB 31KB [ 180.914171][ T1442] bio_crypt_ctx 7KB 7KB [ 180.922414][ T1442] request_queue 246KB 419KB [ 180.929681][ T1442] blkdev_ioc 27KB 27KB [ 180.938919][ T1442] bio-0 772KB 787KB [ 180.945075][ T1442] biovec-max 888KB 1075KB [ 180.954342][ T1442] biovec-64 1086KB 1165KB [ 180.962482][ T1442] biovec-16 135KB 135KB [ 180.971800][ T1442] uid_cache 8KB 8KB [ 180.979020][ T1442] dmaengine-unmap-2 4KB 4KB [ 180.985166][ T1442] audit_buffer 7KB 7KB [ 180.992310][ T1442] skbuff_fclone_cache 135KB 157KB [ 181.001062][ T1442] skbuff_head_cache 3922KB 3922KB [ 181.010470][ T1442] configfs_dir_cache 3KB 3KB [ 181.018940][ T1442] file_lock_cache 202KB 233KB [ 181.025042][ T1442] file_lock_ctx 7KB 7KB [ 181.031918][ T1442] fsnotify_mark_connector 15KB 15KB [ 181.041344][ T1442] net_namespace 90KB 90KB [ 181.050727][ T1442] task_delay_info 86KB 86KB [ 181.058925][ T1442] taskstats 119KB 119KB [ 181.065167][ T1442] proc_dir_entry 460KB 460KB [ 181.072005][ T1442] pde_opener 7KB 7KB [ 181.081149][ T1442] seq_file 228KB 228KB [ 181.089871][ T1442] sigqueue 39KB 55KB [ 181.099703][ T1442] shmem_inode_cache 1013KB 1088KB [ 181.106626][ T1442] kernfs_iattrs_cache 7KB 7KB [ 181.112894][ T1442] kernfs_node_cache 5046KB 5046KB [ 181.121504][ T1442] mnt_cache 173KB 173KB [ 181.128733][ T1442] filp 2117KB 2315KB [ 181.134953][ T1442] names_cache 70065KB 70065KB [ 181.142921][ T1442] hashtab_node 75KB 75KB [ 181.149835][ T1442] ebitmap_node 385KB 385KB [ 181.159733][ T1442] avtab_node 167KB 167KB [ 181.167169][ T1442] avc_node 83KB 83KB [ 181.173318][ T1442] lsm_inode_cache 1531KB 1612KB [ 181.181393][ T1442] lsm_file_cache 298KB 324KB [ 181.188803][ T1442] key_jar 7KB 7KB [ 181.194945][ T1442] uts_namespace 15KB 15KB [ 181.203046][ T1442] nsproxy 7KB 7KB [ 181.209798][ T1442] vm_area_struct 1677KB 1677KB [ 181.219493][ T1442] mm_struct 280KB 370KB [ 181.226649][ T1442] fs_cache 44KB 44KB [ 181.232791][ T1442] files_cache 277KB 277KB [ 181.243855][ T1442] signal_cache 399KB 416KB [ 181.250639][ T1442] sighand_cache 336KB 336KB [ 181.258981][ T1442] task_struct 2232KB 2488KB [ 181.266166][ T1442] cred_jar 144KB 200KB [ 181.272470][ T1442] anon_vma_chain 545KB 598KB [ 181.280871][ T1442] anon_vma 68KB 83KB [ 181.288269][ T1442] pid 44KB 44KB [ 181.294335][ T1442] Acpi-Operand 192KB 217KB [ 181.302323][ T1442] Acpi-ParseExt 19KB 19KB [ 181.309056][ T1442] Acpi-Parse 118KB 118KB [ 181.315384][ T1442] Acpi-State 181KB 196KB [ 181.322821][ T1442] Acpi-Namespace 32KB 32KB [ 181.329585][ T1442] trace_event_file 151KB 151KB [ 181.336297][ T1442] ftrace_event_field 268KB 268KB [ 181.342687][ T1442] pool_workqueue 48KB 48KB [ 181.350158][ T1442] task_group 15KB 15KB [ 181.356432][ T1442] vmap_area 15088KB 15104KB [ 181.362485][ T1442] kmalloc-8k 4416KB 4416KB [ 181.369392][ T1442] kmalloc-4k 41632KB 42016KB [ 181.375795][ T1442] kmalloc-2k 18496KB 18624KB [ 181.381960][ T1442] kmalloc-1k 16884KB 16960KB [ 181.389413][ T1442] kmalloc-512 11621KB 13568KB [ 181.395689][ T1442] kmalloc-256 3089KB 3248KB [ 181.401856][ T1442] kmalloc-192 1387KB 1412KB [ 181.409242][ T1442] kmalloc-128 411KB 492KB [ 181.415294][ T1442] kmalloc-96 605KB 676KB [ 181.421352][ T1442] kmalloc-64 21024KB 21024KB [ 181.428579][ T1442] kmalloc-32 788KB 944KB [ 181.434624][ T1442] kmalloc-16 336KB 336KB [ 181.440861][ T1442] kmalloc-8 243KB 243KB [ 181.447670][ T1442] kmem_cache_node 36KB 36KB [ 181.453708][ T1442] kmem_cache 165KB 165KB [ 181.459780][ T1442] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor136,pid=1442,uid=0 [ 181.475536][ T1442] Out of memory (oom_kill_allocating_task): Killed process 1442 (syz-executor136) total-vm:17444kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 181.493837][ T23] oom_reaper: reaped process 1442 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 181.505550][ T1446] syz-executor136 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 181.517832][ T1446] CPU: 1 PID: 1446 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 181.528139][ T1446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 181.538387][ T1446] Call Trace: [ 181.541659][ T1446] dump_stack+0x1d8/0x241 [ 181.546403][ T1446] ? panic+0x768/0x768 [ 181.550553][ T1446] ? ___ratelimit+0x3f7/0x580 [ 181.555296][ T1446] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 181.561275][ T1446] ? _raw_spin_lock+0xa4/0x1b0 [ 181.566474][ T1446] ? asan.module_dtor+0x20/0x20 [ 181.571298][ T1446] dump_header+0xd5/0x670 [ 181.575600][ T1446] oom_kill_process+0xeb/0x2c0 [ 181.580468][ T1446] out_of_memory+0x6e9/0x890 [ 181.585134][ T1446] ? unregister_oom_notifier+0x20/0x20 [ 181.590755][ T1446] __alloc_pages_slowpath+0x208a/0x26c0 [ 181.596564][ T1446] ? current_gfp_context+0x80/0x80 [ 181.601736][ T1446] ? __alloc_pages_nodemask+0x840/0x840 [ 181.607772][ T1446] ? __alloc_pages_nodemask+0x4b8/0x840 [ 181.613303][ T1446] ? setup_fault_attr+0x3d0/0x3d0 [ 181.618392][ T1446] __alloc_pages_nodemask+0x4b8/0x840 [ 181.623754][ T1446] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 181.629274][ T1446] pagecache_get_page+0x460/0x750 [ 181.634280][ T1446] ? __count_memcg_events+0x78/0x160 [ 181.639552][ T1446] filemap_fault+0x1235/0x16b0 [ 181.644301][ T1446] ? generic_file_read_iter+0x2100/0x2100 [ 181.650007][ T1446] ext4_filemap_fault+0x7b/0x90 [ 181.654827][ T1446] handle_mm_fault+0x2942/0x3bb0 [ 181.659736][ T1446] ? finish_fault+0x230/0x230 [ 181.664396][ T1446] ? hrtimer_nanosleep+0x374/0x450 [ 181.669581][ T1446] ? down_read_trylock+0x179/0x1d0 [ 181.674771][ T1446] __do_page_fault+0x509/0xbb0 [ 181.679695][ T1446] page_fault+0x2f/0x40 [ 181.685260][ T1446] Mem-Info: [ 181.688507][ T1446] active_anon:1269 inactive_anon:72 isolated_anon:0 [ 181.688507][ T1446] active_file:6 inactive_file:19 isolated_file:0 [ 181.688507][ T1446] unevictable:0 dirty:0 writeback:0 unstable:0 [ 181.688507][ T1446] slab_reclaimable:5341 slab_unreclaimable:62952 [ 181.688507][ T1446] mapped:1 shmem:140 pagetables:148 bounce:0 [ 181.688507][ T1446] free:10412 free_pcp:71 free_cma:0 [ 181.729843][ T1446] Node 0 active_anon:5076kB inactive_anon:288kB active_file:24kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 181.754325][ T1446] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.781715][ T1446] lowmem_reserve[]: 0 2896 6838 6838 [ 181.787071][ T1446] DMA32 free:20052kB min:4476kB low:7440kB high:10404kB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.816867][ T1446] lowmem_reserve[]: 0 0 3942 3942 [ 181.821911][ T1446] Normal free:5688kB min:6092kB low:10128kB high:14164kB active_anon:5040kB inactive_anon:288kB active_file:24kB inactive_file:76kB unevictable:0kB writepending:0kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3200kB pagetables:592kB bounce:0kB free_pcp:284kB local_pcp:0kB free_cma:0kB [ 181.853668][ T1446] lowmem_reserve[]: 0 0 0 0 [ 181.858292][ T1446] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 181.873588][ T1446] DMA32: 167*4kB (U) 49*8kB (U) 19*16kB (U) 8*32kB (U) 0*64kB 0*128kB 42*256kB (U) 7*512kB (U) 0*1024kB 0*2048kB 1*4096kB (M) = 20052kB [ 181.893607][ T1446] Normal: 114*4kB (UME) 75*8kB (UME) 51*16kB (UM) 31*32kB (UME) 21*64kB (UM) 8*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5488kB [ 181.913452][ T1446] 165 total pagecache pages [ 181.917967][ T1446] 0 pages in swap cache [ 181.922210][ T1446] Swap cache stats: add 0, delete 0, find 0/0 [ 181.933231][ T1446] Free swap = 0kB [ 181.937050][ T1446] Total swap = 0kB [ 181.940867][ T1446] 2097051 pages RAM [ 181.944641][ T1446] 0 pages HighMem/MovableOnly [ 181.954256][ T1446] 341047 pages reserved [ 181.958511][ T1446] 0 pages cma reserved [ 181.962568][ T1446] Unreclaimable slab info: [ 181.968962][ T1446] Name Used Total [ 181.975282][ T1446] pid_2 122KB 122KB [ 181.982730][ T1446] AF_VSOCK 31KB 31KB [ 181.991438][ T1446] TIPC 30KB 30KB [ 181.999442][ T1446] bridge_fdb_cache 15KB 15KB [ 182.006837][ T1446] fib6_nodes 196KB 196KB [ 182.013074][ T1446] ip6_dst_cache 424KB 540KB [ 182.020575][ T1446] PINGv6 31KB 31KB [ 182.030565][ T1446] RAWv6 158KB 158KB [ 182.038011][ T1446] UDPLITEv6 31KB 31KB [ 182.044234][ T1446] UDPv6 94KB 94KB [ 182.052301][ T1446] TCPv6 61KB 61KB [ 182.058475][ T1446] ashmem_area_cache 7KB 7KB [ 182.064550][ T1446] wg_peer 154KB 154KB [ 182.074333][ T1446] allowedips_node 23KB 23KB [ 182.080508][ T1446] sd_ext_cdb 3KB 3KB [ 182.088934][ T1446] scsi_sense_cache 1092KB 1092KB [ 182.095086][ T1446] virtio_scsi_cmd 16KB 16KB [ 182.102461][ T1446] sgpool-128 29KB 29KB [ 182.112039][ T1446] sgpool-64 63KB 63KB [ 182.119495][ T1446] sgpool-32 311KB 362KB [ 182.128182][ T1446] sgpool-16 187KB 187KB [ 182.134241][ T1446] sgpool-8 164KB 183KB [ 182.141739][ T1446] f2fs_bio_post_read_ctx 15KB 15KB [ 182.150617][ T1446] jbd2_inode 7KB 7KB [ 182.158011][ T1446] ext4_system_zone 3KB 3KB [ 182.164140][ T1446] ext4_bio_post_read_ctx 15KB 15KB [ 182.173103][ T1446] bio-1 3KB 3KB [ 182.180589][ T1446] pid_namespace 7KB 7KB [ 182.189155][ T1446] UNIX 940KB 1080KB [ 182.195242][ T1446] UDP-Lite 15KB 15KB [ 182.202711][ T1446] tcp_bind_bucket 8KB 8KB [ 182.213302][ T1446] ip_fib_trie 36KB 36KB [ 182.220747][ T1446] ip_fib_alias 146KB 146KB [ 182.229186][ T1446] ip_dst_cache 24KB 24KB [ 182.235256][ T1446] PING 15KB 15KB [ 182.242721][ T1446] RAW 92KB 92KB [ 182.251363][ T1446] UDP 78KB 78KB [ 182.258721][ T1446] tw_sock_TCP 3KB 3KB [ 182.264850][ T1446] request_sock_TCP 15KB 15KB [ 182.273269][ T1446] TCP 63KB 63KB [ 182.279482][ T1446] eventpoll_pwq 19KB 19KB [ 182.287892][ T1446] eventpoll_epi 31KB 31KB [ 182.294058][ T1446] inotify_inode_mark 31KB 31KB [ 182.301569][ T1446] bio_crypt_ctx 7KB 7KB [ 182.310021][ T1446] request_queue 246KB 419KB [ 182.317351][ T1446] blkdev_ioc 27KB 27KB [ 182.323401][ T1446] bio-0 772KB 787KB [ 182.331905][ T1446] biovec-max 888KB 1075KB [ 182.339286][ T1446] biovec-64 1086KB 1165KB [ 182.345335][ T1446] biovec-16 135KB 135KB [ 182.353271][ T1446] uid_cache 8KB 8KB [ 182.359670][ T1446] dmaengine-unmap-2 4KB 4KB [ 182.367954][ T1446] audit_buffer 7KB 7KB [ 182.374358][ T1446] skbuff_fclone_cache 135KB 157KB [ 182.381991][ T1446] skbuff_head_cache 3922KB 3922KB [ 182.390602][ T1446] configfs_dir_cache 3KB 3KB [ 182.398081][ T1446] file_lock_cache 202KB 233KB [ 182.404305][ T1446] file_lock_ctx 7KB 7KB [ 182.412765][ T1446] fsnotify_mark_connector 15KB 15KB [ 182.420848][ T1446] net_namespace 90KB 90KB [ 182.429327][ T1446] task_delay_info 86KB 86KB [ 182.435374][ T1446] taskstats 119KB 119KB [ 182.442729][ T1446] proc_dir_entry 460KB 460KB [ 182.451220][ T1446] pde_opener 7KB 7KB [ 182.458536][ T1446] seq_file 228KB 228KB [ 182.464663][ T1446] sigqueue 39KB 55KB [ 182.473121][ T1446] shmem_inode_cache 1013KB 1088KB [ 182.479232][ T1446] kernfs_iattrs_cache 7KB 7KB [ 182.487946][ T1446] kernfs_node_cache 5046KB 5046KB [ 182.494533][ T1446] mnt_cache 173KB 173KB [ 182.502639][ T1446] filp 2117KB 2315KB [ 182.511930][ T1446] names_cache 70065KB 70065KB [ 182.519737][ T1446] hashtab_node 75KB 75KB [ 182.528338][ T1446] ebitmap_node 385KB 385KB [ 182.534480][ T1446] avtab_node 167KB 167KB [ 182.541927][ T1446] avc_node 83KB 83KB [ 182.550496][ T1446] lsm_inode_cache 1531KB 1612KB [ 182.559207][ T1446] lsm_file_cache 298KB 324KB [ 182.570801][ T1446] key_jar 7KB 7KB [ 182.578577][ T1446] uts_namespace 15KB 15KB [ 182.584734][ T1446] nsproxy 7KB 7KB [ 182.593384][ T1446] vm_area_struct 1677KB 1677KB [ 182.600731][ T1446] mm_struct 280KB 370KB [ 182.609124][ T1446] fs_cache 44KB 44KB [ 182.615170][ T1446] files_cache 277KB 277KB [ 182.622506][ T1446] signal_cache 399KB 416KB [ 182.631215][ T1446] sighand_cache 336KB 336KB [ 182.638588][ T1446] task_struct 2232KB 2488KB [ 182.644633][ T1446] cred_jar 144KB 200KB [ 182.653147][ T1446] anon_vma_chain 545KB 598KB [ 182.660733][ T1446] anon_vma 68KB 83KB [ 182.669413][ T1446] pid 44KB 44KB [ 182.676856][ T1446] Acpi-Operand 192KB 217KB [ 182.682893][ T1446] Acpi-ParseExt 19KB 19KB [ 182.691368][ T1446] Acpi-Parse 118KB 118KB [ 182.698980][ T1446] Acpi-State 181KB 196KB [ 182.705112][ T1446] Acpi-Namespace 32KB 32KB [ 182.713207][ T1446] trace_event_file 151KB 151KB [ 182.719301][ T1446] ftrace_event_field 268KB 268KB [ 182.729018][ T1446] pool_workqueue 48KB 48KB [ 182.735332][ T1446] task_group 15KB 15KB [ 182.741390][ T1446] vmap_area 15088KB 15104KB [ 182.751854][ T1446] kmalloc-8k 4416KB 4416KB [ 182.757981][ T1446] kmalloc-4k 41632KB 42016KB [ 182.764159][ T1446] kmalloc-2k 18496KB 18624KB [ 182.772105][ T1446] kmalloc-1k 16884KB 16960KB [ 182.779852][ T1446] kmalloc-512 11621KB 13568KB [ 182.790102][ T1446] kmalloc-256 3089KB 3248KB [ 182.797486][ T1446] kmalloc-192 1387KB 1412KB [ 182.803540][ T1446] kmalloc-128 411KB 492KB [ 182.812883][ T1446] kmalloc-96 605KB 676KB [ 182.820911][ T1446] kmalloc-64 21024KB 21024KB [ 182.830295][ T1446] kmalloc-32 788KB 944KB [ 182.837993][ T1446] kmalloc-16 336KB 336KB [ 182.844357][ T1446] kmalloc-8 243KB 243KB [ 182.853729][ T1446] kmem_cache_node 36KB 36KB [ 182.859988][ T1446] kmem_cache 165KB 165KB [ 182.869384][ T1446] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor136,pid=1446,uid=0 [ 182.884483][ T1446] Out of memory (oom_kill_allocating_task): Killed process 1446 (syz-executor136) total-vm:17444kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 182.907791][ T1443] syz-executor136 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 182.911712][ T23] oom_reaper: reaped process 1446 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 182.919291][ T1443] CPU: 1 PID: 1443 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 182.940358][ T1443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 182.950485][ T1443] Call Trace: [ 182.953753][ T1443] dump_stack+0x1d8/0x241 [ 182.958065][ T1443] ? panic+0x768/0x768 [ 182.962121][ T1443] ? ___ratelimit+0x3f7/0x580 [ 182.966867][ T1443] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 182.972794][ T1443] ? _raw_spin_lock+0xa4/0x1b0 [ 182.977891][ T1443] ? asan.module_dtor+0x20/0x20 [ 182.982835][ T1443] dump_header+0xd5/0x670 [ 182.987161][ T1443] oom_kill_process+0xeb/0x2c0 [ 182.992010][ T1443] out_of_memory+0x6e9/0x890 [ 182.996587][ T1443] ? unregister_oom_notifier+0x20/0x20 [ 183.002219][ T1443] __alloc_pages_slowpath+0x208a/0x26c0 [ 183.008062][ T1443] ? current_gfp_context+0x80/0x80 [ 183.013432][ T1443] ? __alloc_pages_nodemask+0x840/0x840 [ 183.019079][ T1443] ? __alloc_pages_nodemask+0x4b8/0x840 [ 183.024628][ T1443] ? setup_fault_attr+0x3d0/0x3d0 [ 183.029640][ T1443] __alloc_pages_nodemask+0x4b8/0x840 [ 183.035026][ T1443] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 183.040564][ T1443] pagecache_get_page+0x460/0x750 [ 183.045582][ T1443] ? __count_memcg_events+0x78/0x160 [ 183.050946][ T1443] filemap_fault+0x1235/0x16b0 [ 183.055972][ T1443] ? generic_file_read_iter+0x2100/0x2100 [ 183.061761][ T1443] ext4_filemap_fault+0x7b/0x90 [ 183.066625][ T1443] handle_mm_fault+0x2942/0x3bb0 [ 183.071688][ T1443] ? finish_fault+0x230/0x230 [ 183.076681][ T1443] ? hrtimer_nanosleep+0x374/0x450 [ 183.081960][ T1443] ? down_read_trylock+0x179/0x1d0 [ 183.087177][ T1443] __do_page_fault+0x509/0xbb0 [ 183.091939][ T1443] page_fault+0x2f/0x40 [ 183.097733][ T1443] Mem-Info: [ 183.101205][ T1443] active_anon:1269 inactive_anon:72 isolated_anon:0 [ 183.101205][ T1443] active_file:0 inactive_file:23 isolated_file:0 [ 183.101205][ T1443] unevictable:0 dirty:0 writeback:0 unstable:0 [ 183.101205][ T1443] slab_reclaimable:5341 slab_unreclaimable:62952 [ 183.101205][ T1443] mapped:1 shmem:140 pagetables:145 bounce:0 [ 183.101205][ T1443] free:10370 free_pcp:71 free_cma:0 [ 183.139434][ T1443] Node 0 active_anon:5060kB inactive_anon:288kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 183.163501][ T1443] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.191206][ T1443] lowmem_reserve[]: 0 2896 6838 6838 [ 183.196994][ T1443] DMA32 free:20052kB min:4476kB low:7440kB high:10404kB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.225632][ T1443] lowmem_reserve[]: 0 0 3942 3942 [ 183.230692][ T1443] Normal free:5536kB min:6092kB low:10128kB high:14164kB active_anon:5024kB inactive_anon:288kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3200kB pagetables:568kB bounce:0kB free_pcp:284kB local_pcp:0kB free_cma:0kB [ 183.260751][ T1443] lowmem_reserve[]: 0 0 0 0 [ 183.265255][ T1443] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 183.280562][ T1443] DMA32: 167*4kB (U) 49*8kB (U) 19*16kB (U) 8*32kB (U) 0*64kB 0*128kB 42*256kB (U) 7*512kB (U) 0*1024kB 0*2048kB 1*4096kB (M) = 20052kB [ 183.294511][ T1443] Normal: 124*4kB (UME) 74*8kB (UME) 52*16kB (UM) 33*32kB (UME) 20*64kB (UM) 8*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5536kB [ 183.310424][ T1443] 165 total pagecache pages [ 183.314914][ T1443] 0 pages in swap cache [ 183.319244][ T1443] Swap cache stats: add 0, delete 0, find 0/0 [ 183.325374][ T1443] Free swap = 0kB [ 183.329760][ T1443] Total swap = 0kB [ 183.333556][ T1443] 2097051 pages RAM [ 183.337359][ T1443] 0 pages HighMem/MovableOnly [ 183.342019][ T1443] 341047 pages reserved [ 183.347322][ T1443] 0 pages cma reserved [ 183.351432][ T1443] Unreclaimable slab info: [ 183.355841][ T1443] Name Used Total [ 183.362145][ T1443] pid_2 122KB 122KB [ 183.369256][ T1443] AF_VSOCK 31KB 31KB [ 183.375313][ T1443] TIPC 30KB 30KB [ 183.381473][ T1443] bridge_fdb_cache 15KB 15KB [ 183.388651][ T1443] fib6_nodes 196KB 196KB [ 183.394737][ T1443] ip6_dst_cache 424KB 540KB [ 183.402098][ T1443] PINGv6 31KB 31KB [ 183.409325][ T1443] RAWv6 158KB 158KB [ 183.415457][ T1443] UDPLITEv6 31KB 31KB [ 183.421530][ T1443] UDPv6 94KB 94KB [ 183.428976][ T1443] TCPv6 61KB 61KB [ 183.435375][ T1443] ashmem_area_cache 7KB 7KB [ 183.441613][ T1443] wg_peer 154KB 154KB [ 183.448842][ T1443] allowedips_node 23KB 23KB [ 183.454888][ T1443] sd_ext_cdb 3KB 3KB [ 183.461029][ T1443] scsi_sense_cache 1092KB 1092KB [ 183.468258][ T1443] virtio_scsi_cmd 16KB 16KB [ 183.474314][ T1443] sgpool-128 29KB 29KB [ 183.480375][ T1443] sgpool-64 63KB 63KB [ 183.487798][ T1443] sgpool-32 311KB 362KB [ 183.493842][ T1443] sgpool-16 187KB 187KB [ 183.499988][ T1443] sgpool-8 164KB 183KB [ 183.507236][ T1443] f2fs_bio_post_read_ctx 15KB 15KB [ 183.513818][ T1443] jbd2_inode 7KB 7KB [ 183.520086][ T1443] ext4_system_zone 3KB 3KB [ 183.527343][ T1443] ext4_bio_post_read_ctx 15KB 15KB [ 183.533839][ T1443] bio-1 3KB 3KB [ 183.539994][ T1443] pid_namespace 7KB 7KB [ 183.547405][ T1443] UNIX 940KB 1080KB [ 183.553799][ T1443] UDP-Lite 15KB 15KB [ 183.560044][ T1443] tcp_bind_bucket 8KB 8KB [ 183.567437][ T1443] ip_fib_trie 36KB 36KB [ 183.573482][ T1443] ip_fib_alias 146KB 146KB [ 183.579548][ T1443] ip_dst_cache 24KB 24KB [ 183.587101][ T1443] PING 15KB 15KB [ 183.593535][ T1443] RAW 92KB 92KB [ 183.599614][ T1443] UDP 78KB 78KB [ 183.606870][ T1443] tw_sock_TCP 3KB 3KB [ 183.613028][ T1443] request_sock_TCP 15KB 15KB [ 183.619185][ T1443] TCP 63KB 63KB [ 183.625314][ T1443] eventpoll_pwq 19KB 19KB [ 183.632269][ T1443] eventpoll_epi 31KB 31KB [ 183.638508][ T1443] inotify_inode_mark 31KB 31KB [ 183.644725][ T1443] bio_crypt_ctx 7KB 7KB [ 183.651632][ T1443] request_queue 246KB 419KB [ 183.657810][ T1443] blkdev_ioc 27KB 27KB [ 183.664291][ T1443] bio-0 772KB 787KB [ 183.671193][ T1443] biovec-max 888KB 1075KB [ 183.677262][ T1443] biovec-64 1086KB 1165KB [ 183.683337][ T1443] biovec-16 135KB 135KB [ 183.690362][ T1443] uid_cache 8KB 8KB [ 183.696525][ T1443] dmaengine-unmap-2 4KB 4KB [ 183.702656][ T1443] audit_buffer 7KB 7KB [ 183.710026][ T1443] skbuff_fclone_cache 135KB 157KB [ 183.716499][ T1443] skbuff_head_cache 3922KB 3922KB [ 183.722557][ T1443] configfs_dir_cache 3KB 3KB [ 183.729836][ T1443] file_lock_cache 202KB 233KB [ 183.735919][ T1443] file_lock_ctx 7KB 7KB [ 183.742109][ T1443] fsnotify_mark_connector 15KB 15KB [ 183.749893][ T1443] net_namespace 90KB 90KB [ 183.757767][ T1443] task_delay_info 86KB 86KB [ 183.764218][ T1443] taskstats 119KB 119KB [ 183.771362][ T1443] proc_dir_entry 460KB 460KB [ 183.778729][ T1443] pde_opener 7KB 7KB [ 183.784962][ T1443] seq_file 228KB 228KB [ 183.791928][ T1443] sigqueue 39KB 55KB [ 183.799241][ T1443] shmem_inode_cache 1013KB 1088KB [ 183.805297][ T1443] kernfs_iattrs_cache 7KB 7KB [ 183.812341][ T1443] kernfs_node_cache 5046KB 5046KB [ 183.819614][ T1443] mnt_cache 173KB 173KB [ 183.827135][ T1443] filp 2117KB 2315KB [ 183.833331][ T1443] names_cache 70065KB 70065KB [ 183.839586][ T1443] hashtab_node 75KB 75KB [ 183.847026][ T1443] ebitmap_node 385KB 385KB [ 183.853988][ T1443] avtab_node 167KB 167KB [ 183.860159][ T1443] avc_node 83KB 83KB [ 183.867384][ T1443] lsm_inode_cache 1531KB 1612KB [ 183.873624][ T1443] lsm_file_cache 298KB 324KB [ 183.879988][ T1443] key_jar 7KB 7KB [ 183.887236][ T1443] uts_namespace 15KB 15KB [ 183.893289][ T1443] nsproxy 7KB 7KB [ 183.899361][ T1443] vm_area_struct 1677KB 1677KB [ 183.906576][ T1443] mm_struct 280KB 370KB [ 183.912734][ T1443] fs_cache 44KB 44KB [ 183.919005][ T1443] files_cache 277KB 277KB [ 183.925154][ T1443] signal_cache 399KB 416KB [ 183.931899][ T1443] sighand_cache 336KB 336KB [ 183.937975][ T1443] task_struct 2232KB 2488KB [ 183.944077][ T1443] cred_jar 144KB 200KB [ 183.950773][ T1443] anon_vma_chain 545KB 598KB [ 183.956848][ T1443] anon_vma 68KB 83KB [ 183.963076][ T1443] pid 44KB 44KB [ 183.969768][ T1443] Acpi-Operand 192KB 217KB [ 183.978999][ T1443] Acpi-ParseExt 19KB 19KB [ 183.985237][ T1443] Acpi-Parse 118KB 118KB [ 183.993846][ T1443] Acpi-State 181KB 196KB [ 184.002434][ T1443] Acpi-Namespace 32KB 32KB [ 184.010989][ T1443] trace_event_file 151KB 151KB [ 184.019925][ T1443] ftrace_event_field 268KB 268KB [ 184.027903][ T1443] pool_workqueue 48KB 48KB [ 184.034720][ T1443] task_group 15KB 15KB [ 184.041477][ T1443] vmap_area 15088KB 15104KB [ 184.048781][ T1443] kmalloc-8k 4416KB 4416KB [ 184.054981][ T1443] kmalloc-4k 41632KB 42016KB [ 184.063708][ T1443] kmalloc-2k 18496KB 18624KB [ 184.071883][ T1443] kmalloc-1k 16884KB 16960KB [ 184.080604][ T1443] kmalloc-512 11621KB 13568KB [ 184.088797][ T1443] kmalloc-256 3089KB 3248KB [ 184.095062][ T1443] kmalloc-192 1387KB 1412KB [ 184.103862][ T1443] kmalloc-128 411KB 492KB [ 184.111838][ T1443] kmalloc-96 605KB 676KB [ 184.120831][ T1443] kmalloc-64 21024KB 21024KB [ 184.129068][ T1443] kmalloc-32 788KB 944KB [ 184.135216][ T1443] kmalloc-16 336KB 336KB [ 184.143928][ T1443] kmalloc-8 243KB 243KB [ 184.152025][ T1443] kmem_cache_node 36KB 36KB [ 184.160631][ T1443] kmem_cache 165KB 165KB [ 184.168572][ T1443] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor136,pid=1443,uid=0 [ 184.188881][ T1443] Out of memory (oom_kill_allocating_task): Killed process 1443 (syz-executor136) total-vm:17444kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 184.210427][ T23] oom_reaper: reaped process 1443 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.248090][ T23] oom_reaper: reaped process 1452 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 186.261126][ T1464] syz-executor136 invoked oom-killer: gfp_mask=0x140dc2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 186.288537][ T1464] CPU: 1 PID: 1464 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 186.298761][ T1464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 186.309070][ T1464] Call Trace: [ 186.312348][ T1464] dump_stack+0x1d8/0x241 [ 186.316663][ T1464] ? panic+0x768/0x768 [ 186.320803][ T1464] ? ___ratelimit+0x3f7/0x580 [ 186.325491][ T1464] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 186.331277][ T1464] ? _raw_spin_lock+0xa4/0x1b0 [ 186.336021][ T1464] ? asan.module_dtor+0x20/0x20 [ 186.340854][ T1464] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 186.346301][ T1464] dump_header+0xd5/0x670 [ 186.350613][ T1464] oom_kill_process+0xeb/0x2c0 [ 186.355366][ T1464] out_of_memory+0x6e9/0x890 [ 186.360035][ T1464] ? unregister_oom_notifier+0x20/0x20 [ 186.365476][ T1464] __alloc_pages_slowpath+0x208a/0x26c0 [ 186.371014][ T1464] ? current_gfp_context+0x80/0x80 [ 186.376108][ T1464] ? __alloc_pages_nodemask+0x840/0x840 [ 186.381810][ T1464] ? setup_fault_attr+0x3d0/0x3d0 [ 186.387077][ T1464] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 186.393823][ T1464] __alloc_pages_nodemask+0x4b8/0x840 [ 186.399292][ T1464] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 186.404905][ T1464] ? ion_page_pool_alloc+0x2b5/0x430 [ 186.410270][ T1464] ion_system_heap_allocate+0x2ac/0xaf0 [ 186.415839][ T1464] ? ion_system_heap_destroy_pools+0x70/0x70 [ 186.421811][ T1464] ? ion_buffer_alloc+0x12f/0x840 [ 186.426938][ T1464] ion_buffer_alloc+0x20f/0x840 [ 186.431868][ T1464] ion_dmabuf_alloc+0xb5/0x210 [ 186.436709][ T1464] ? asan.module_dtor+0x20/0x20 [ 186.441625][ T1464] ? add_mm_rss_vec+0x2a0/0x2a0 [ 186.446458][ T1464] ion_alloc_fd+0x25/0x70 [ 186.450942][ T1464] ion_ioctl+0x30b/0x500 [ 186.455172][ T1464] ? debug_shrink_set+0x1d0/0x1d0 [ 186.460180][ T1464] ? handle_mm_fault+0x94e/0x3bb0 [ 186.465285][ T1464] ? debug_shrink_set+0x1d0/0x1d0 [ 186.470293][ T1464] do_vfs_ioctl+0x742/0x1720 [ 186.474867][ T1464] ? ioctl_preallocate+0x250/0x250 [ 186.479966][ T1464] ? up_read+0x6f/0x1b0 [ 186.484106][ T1464] ? down_write_trylock+0x130/0x130 [ 186.489480][ T1464] ? check_preemption_disabled+0x153/0x320 [ 186.495261][ T1464] ? debug_smp_processor_id+0x20/0x20 [ 186.500959][ T1464] ? security_file_ioctl+0x7d/0xa0 [ 186.506057][ T1464] __x64_sys_ioctl+0xd4/0x110 [ 186.510811][ T1464] do_syscall_64+0xca/0x1c0 [ 186.515386][ T1464] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 186.535621][ T1464] Mem-Info: [ 186.538761][ T1464] active_anon:1246 inactive_anon:72 isolated_anon:0 [ 186.538761][ T1464] active_file:8 inactive_file:6 isolated_file:0 [ 186.538761][ T1464] unevictable:0 dirty:22 writeback:0 unstable:0 [ 186.538761][ T1464] slab_reclaimable:5341 slab_unreclaimable:62743 [ 186.538761][ T1464] mapped:33 shmem:140 pagetables:127 bounce:0 [ 186.538761][ T1464] free:10393 free_pcp:53 free_cma:0 [ 186.575158][ T1464] Node 0 active_anon:4984kB inactive_anon:288kB active_file:32kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:132kB dirty:88kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 186.605435][ T1464] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 186.633078][ T1464] lowmem_reserve[]: 0 2896 6838 6838 [ 186.665429][ T1464] DMA32 free:20084kB min:4476kB low:7440kB high:10404kB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 186.706645][ T1464] lowmem_reserve[]: 0 0 3942 3942 [ 186.711789][ T1464] Normal free:5580kB min:6092kB low:10128kB high:14164kB active_anon:4948kB inactive_anon:288kB active_file:16kB inactive_file:24kB unevictable:0kB writepending:88kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3008kB pagetables:508kB bounce:0kB free_pcp:212kB local_pcp:0kB free_cma:0kB [ 186.743674][ T1464] lowmem_reserve[]: 0 0 0 0 [ 186.748249][ T1464] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 186.785213][ T1464] DMA32: 302*4kB (U) 52*8kB (U) 19*16kB (U) 7*32kB (U) 1*64kB (E) 0*128kB 2*256kB (UE) 1*512kB (U) 15*1024kB (UE) 1*2048kB (U) 0*4096kB = 20648kB [ 186.835420][ T1464] Normal: 86*4kB (UE) 186*8kB (UE) 86*16kB (U) 86*32kB (UE) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6088kB [ 186.870151][ T1464] 165 total pagecache pages [ 186.874831][ T1464] 0 pages in swap cache [ 186.879019][ T1464] Swap cache stats: add 0, delete 0, find 0/0 [ 186.905436][ T1464] Free swap = 0kB [ 186.909149][ T1464] Total swap = 0kB [ 186.912847][ T1464] 2097051 pages RAM [ 186.932132][ T1464] 0 pages HighMem/MovableOnly [ 186.938933][ T1464] 341047 pages reserved [ 186.943188][ T1464] 0 pages cma reserved [ 186.947254][ T1464] Unreclaimable slab info: [ 186.951647][ T1464] Name Used Total [ 186.975429][ T1464] pid_2 122KB 122KB [ 186.981492][ T1464] AF_VSOCK 31KB 31KB [ 187.000647][ T1464] TIPC 30KB 30KB [ 187.033271][ T1464] bridge_fdb_cache 15KB 15KB [ 187.041919][ T1464] fib6_nodes 196KB 196KB [ 187.048677][ T1464] ip6_dst_cache 394KB 517KB [ 187.056133][ T1464] PINGv6 31KB 31KB [ 187.078749][ T1464] RAWv6 158KB 158KB [ 187.084819][ T1464] UDPLITEv6 31KB 31KB [ 187.112616][ T1464] UDPv6 94KB 94KB [ 187.123054][ T1464] TCPv6 61KB 61KB [ 187.129208][ T1464] ashmem_area_cache 7KB 7KB [ 187.135263][ T1464] wg_peer 154KB 154KB [ 187.157687][ T1464] allowedips_node 23KB 23KB [ 187.163751][ T1464] sd_ext_cdb 3KB 3KB [ 187.183301][ T1464] scsi_sense_cache 1092KB 1092KB [ 187.189392][ T1464] virtio_scsi_cmd 16KB 16KB [ 187.215451][ T1464] sgpool-128 29KB 29KB [ 187.221514][ T1464] sgpool-64 63KB 63KB [ 187.244320][ T1464] sgpool-32 311KB 362KB [ 187.250609][ T1464] sgpool-16 187KB 187KB [ 187.265432][ T1464] sgpool-8 164KB 183KB [ 187.271491][ T1464] f2fs_bio_post_read_ctx 15KB 15KB [ 187.290343][ T1464] jbd2_inode 7KB 7KB [ 187.296422][ T1464] ext4_system_zone 3KB 3KB [ 187.302554][ T1464] ext4_bio_post_read_ctx 15KB 15KB [ 187.315445][ T1464] bio-1 3KB 3KB [ 187.321534][ T1464] pid_namespace 7KB 7KB [ 187.327814][ T1464] UNIX 940KB 1080KB [ 187.333976][ T1464] UDP-Lite 15KB 15KB [ 187.340215][ T1464] tcp_bind_bucket 8KB 8KB [ 187.346286][ T1464] ip_fib_trie 36KB 36KB [ 187.352591][ T1464] ip_fib_alias 146KB 146KB [ 187.365412][ T1464] ip_dst_cache 24KB 24KB [ 187.371463][ T1464] PING 15KB 15KB [ 187.377707][ T1464] RAW 92KB 92KB [ 187.383931][ T1464] UDP 78KB 78KB [ 187.390028][ T1464] tw_sock_TCP 3KB 3KB [ 187.398143][ T1464] request_sock_TCP 15KB 15KB [ 187.404290][ T1464] TCP 63KB 63KB [ 187.410444][ T1464] eventpoll_pwq 19KB 19KB [ 187.425418][ T1464] eventpoll_epi 31KB 31KB [ 187.431468][ T1464] inotify_inode_mark 31KB 31KB [ 187.446476][ T1464] bio_crypt_ctx 7KB 7KB [ 187.452539][ T1464] request_queue 246KB 419KB [ 187.458621][ T1464] blkdev_ioc 27KB 27KB [ 187.464673][ T1464] bio-0 772KB 787KB [ 187.476953][ T1464] biovec-max 888KB 1075KB [ 187.483027][ T1464] biovec-64 1086KB 1165KB [ 187.489467][ T1464] biovec-16 135KB 135KB [ 187.495822][ T1464] uid_cache 8KB 8KB [ 187.501965][ T1464] dmaengine-unmap-2 4KB 4KB [ 187.508243][ T1464] audit_buffer 7KB 7KB [ 187.514308][ T1464] skbuff_fclone_cache 135KB 157KB [ 187.521839][ T1464] skbuff_head_cache 3819KB 3892KB [ 187.527968][ T1464] configfs_dir_cache 3KB 3KB [ 187.534190][ T1464] file_lock_cache 202KB 233KB [ 187.548895][ T1464] file_lock_ctx 7KB 7KB [ 187.555199][ T1464] fsnotify_mark_connector 15KB 15KB [ 187.562068][ T1464] net_namespace 90KB 90KB [ 187.585430][ T1464] task_delay_info 86KB 86KB [ 187.591698][ T1464] taskstats 119KB 119KB [ 187.615542][ T1464] proc_dir_entry 460KB 460KB [ 187.621638][ T1464] pde_opener 7KB 7KB [ 187.636498][ T1464] seq_file 228KB 228KB [ 187.642598][ T1464] sigqueue 39KB 55KB [ 187.666004][ T1464] shmem_inode_cache 1013KB 1088KB [ 187.672165][ T1464] kernfs_iattrs_cache 7KB 7KB [ 187.695450][ T1464] kernfs_node_cache 4588KB 4628KB [ 187.702133][ T1464] mnt_cache 173KB 173KB [ 187.726060][ T1464] filp 2116KB 2315KB [ 187.732127][ T1464] names_cache 70409KB 70482KB [ 187.775470][ T1464] hashtab_node 75KB 75KB [ 187.781556][ T1464] ebitmap_node 385KB 385KB [ 187.825877][ T1464] avtab_node 167KB 167KB [ 187.831961][ T1464] avc_node 83KB 83KB [ 187.853121][ T1464] lsm_inode_cache 1531KB 1612KB [ 187.859222][ T1464] lsm_file_cache 298KB 324KB [ 187.865357][ T1464] key_jar 7KB 7KB [ 187.888276][ T1464] uts_namespace 15KB 15KB [ 187.894787][ T1464] nsproxy 7KB 7KB [ 187.912889][ T1464] vm_area_struct 1708KB 1708KB [ 187.919175][ T1464] mm_struct 280KB 370KB [ 187.925256][ T1464] fs_cache 44KB 44KB [ 187.937770][ T1464] files_cache 293KB 293KB [ 187.944286][ T1464] signal_cache 399KB 416KB [ 187.962232][ T1464] sighand_cache 336KB 336KB [ 187.968397][ T1464] task_struct 2232KB 2488KB [ 187.974454][ T1464] cred_jar 148KB 200KB [ 187.980656][ T1464] anon_vma_chain 561KB 598KB [ 187.986741][ T1464] anon_vma 68KB 83KB [ 187.992893][ T1464] pid 44KB 44KB [ 187.998997][ T1464] Acpi-Operand 192KB 217KB [ 188.005229][ T1464] Acpi-ParseExt 19KB 19KB [ 188.032669][ T1464] Acpi-Parse 118KB 118KB [ 188.055422][ T1464] Acpi-State 181KB 196KB [ 188.061487][ T1464] Acpi-Namespace 32KB 32KB [ 188.085461][ T1464] trace_event_file 151KB 151KB [ 188.091612][ T1464] ftrace_event_field 268KB 268KB [ 188.098167][ T1464] pool_workqueue 48KB 48KB [ 188.104208][ T1464] task_group 15KB 15KB [ 188.110340][ T1464] vmap_area 15013KB 15013KB [ 188.116439][ T1464] kmalloc-8k 4416KB 4416KB [ 188.122481][ T1464] kmalloc-4k 40896KB 41728KB [ 188.128894][ T1464] kmalloc-2k 18120KB 18624KB [ 188.135048][ T1464] kmalloc-1k 16476KB 16736KB [ 188.141537][ T1464] kmalloc-512 11283KB 13504KB [ 188.147646][ T1464] kmalloc-256 3055KB 3248KB [ 188.153802][ T1464] kmalloc-192 1344KB 1408KB [ 188.160002][ T1464] kmalloc-128 411KB 492KB [ 188.166102][ T1464] kmalloc-96 597KB 672KB [ 188.172155][ T1464] kmalloc-64 20916KB 20916KB [ 188.178388][ T1464] kmalloc-32 788KB 944KB [ 188.184534][ T1464] kmalloc-16 336KB 336KB [ 188.190866][ T1464] kmalloc-8 243KB 243KB [ 188.197239][ T1464] kmem_cache_node 36KB 36KB [ 188.203478][ T1464] kmem_cache 165KB 165KB [ 188.209813][ T1464] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor136,pid=1464,uid=0 [ 188.224828][ T1464] Out of memory (oom_kill_allocating_task): Killed process 1464 (syz-executor136) total-vm:17444kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 188.243008][ T23] oom_reaper: reaped process 1464 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 189.302737][ T1463] syz-executor136 invoked oom-killer: gfp_mask=0x140dc2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 189.315432][ T1463] CPU: 1 PID: 1463 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 189.325653][ T1463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 189.335691][ T1463] Call Trace: [ 189.338972][ T1463] dump_stack+0x1d8/0x241 [ 189.343327][ T1463] ? panic+0x768/0x768 [ 189.347381][ T1463] ? ___ratelimit+0x3f7/0x580 [ 189.352048][ T1463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 189.357837][ T1463] ? _raw_spin_lock+0xa4/0x1b0 [ 189.362588][ T1463] ? asan.module_dtor+0x20/0x20 [ 189.367420][ T1463] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 189.372860][ T1463] dump_header+0xd5/0x670 [ 189.377171][ T1463] oom_kill_process+0xeb/0x2c0 [ 189.382003][ T1463] out_of_memory+0x6e9/0x890 [ 189.386833][ T1463] ? unregister_oom_notifier+0x20/0x20 [ 189.392275][ T1463] __alloc_pages_slowpath+0x208a/0x26c0 [ 189.397810][ T1463] ? current_gfp_context+0x80/0x80 [ 189.402989][ T1463] ? __alloc_pages_nodemask+0x840/0x840 [ 189.408616][ T1463] ? setup_fault_attr+0x3d0/0x3d0 [ 189.413622][ T1463] ? cpus_share_cache+0xe0/0xe0 [ 189.418986][ T1463] __alloc_pages_nodemask+0x4b8/0x840 [ 189.424776][ T1463] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 189.430306][ T1463] ? ion_page_pool_alloc+0x2b5/0x430 [ 189.435573][ T1463] ion_system_heap_allocate+0x2ac/0xaf0 [ 189.441221][ T1463] ? ion_system_heap_destroy_pools+0x70/0x70 [ 189.447186][ T1463] ? ion_buffer_alloc+0x12f/0x840 [ 189.452197][ T1463] ion_buffer_alloc+0x20f/0x840 [ 189.457032][ T1463] ion_dmabuf_alloc+0xb5/0x210 [ 189.461870][ T1463] ? asan.module_dtor+0x20/0x20 [ 189.466710][ T1463] ? add_mm_rss_vec+0x2a0/0x2a0 [ 189.471543][ T1463] ion_alloc_fd+0x25/0x70 [ 189.475942][ T1463] ion_ioctl+0x30b/0x500 [ 189.480170][ T1463] ? debug_shrink_set+0x1d0/0x1d0 [ 189.485177][ T1463] ? handle_mm_fault+0x94e/0x3bb0 [ 189.490273][ T1463] ? debug_shrink_set+0x1d0/0x1d0 [ 189.495281][ T1463] do_vfs_ioctl+0x742/0x1720 [ 189.499867][ T1463] ? ioctl_preallocate+0x250/0x250 [ 189.505052][ T1463] ? up_read+0x6f/0x1b0 [ 189.509189][ T1463] ? down_write_trylock+0x130/0x130 [ 189.514389][ T1463] ? check_preemption_disabled+0x153/0x320 [ 189.520177][ T1463] ? debug_smp_processor_id+0x20/0x20 [ 189.525537][ T1463] ? security_file_ioctl+0x7d/0xa0 [ 189.530741][ T1463] __x64_sys_ioctl+0xd4/0x110 [ 189.535501][ T1463] do_syscall_64+0xca/0x1c0 [ 189.540106][ T1463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 189.565411][ T1463] Mem-Info: [ 189.568579][ T1463] active_anon:1249 inactive_anon:72 isolated_anon:0 [ 189.568579][ T1463] active_file:0 inactive_file:6 isolated_file:0 [ 189.568579][ T1463] unevictable:0 dirty:0 writeback:0 unstable:0 [ 189.568579][ T1463] slab_reclaimable:5341 slab_unreclaimable:62738 [ 189.568579][ T1463] mapped:9 shmem:140 pagetables:127 bounce:0 [ 189.568579][ T1463] free:10510 free_pcp:0 free_cma:0 [ 189.609511][ T1463] Node 0 active_anon:4996kB inactive_anon:288kB active_file:100kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36kB dirty:0kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 189.633232][ T1463] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 189.659949][ T1463] lowmem_reserve[]: 0 2896 6838 6838 [ 189.665226][ T1463] DMA32 free:19836kB min:4476kB low:7440kB high:10404kB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 189.692742][ T1463] lowmem_reserve[]: 0 0 3942 3942 [ 189.697970][ T1463] Normal free:5592kB min:6092kB low:10128kB high:14164kB active_anon:4968kB inactive_anon:288kB active_file:84kB inactive_file:0kB unevictable:0kB writepending:0kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3008kB pagetables:508kB bounce:0kB free_pcp:492kB local_pcp:244kB free_cma:0kB [ 189.726520][ T1463] lowmem_reserve[]: 0 0 0 0 [ 189.731083][ T1463] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 189.744731][ T1463] DMA32: 1*4kB (M) 1*8kB (U) 0*16kB 1*32kB (U) 0*64kB 105*128kB (U) 21*256kB (U) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 19884kB [ 189.758197][ T1463] Normal: 291*4kB (UME) 52*8kB (UE) 7*16kB (UE) 4*32kB (UE) 5*64kB (UE) 3*128kB (E) 11*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5340kB [ 189.772655][ T1463] 160 total pagecache pages [ 189.777151][ T1463] 0 pages in swap cache [ 189.781394][ T1463] Swap cache stats: add 0, delete 0, find 0/0 [ 189.787544][ T1463] Free swap = 0kB [ 189.791488][ T1463] Total swap = 0kB [ 189.795188][ T1463] 2097051 pages RAM [ 189.798998][ T1463] 0 pages HighMem/MovableOnly [ 189.803946][ T1463] 341047 pages reserved [ 189.808213][ T1463] 0 pages cma reserved [ 189.812343][ T1463] Unreclaimable slab info: [ 189.816756][ T1463] Name Used Total [ 189.822976][ T1463] pid_2 122KB 122KB [ 189.829570][ T1463] AF_VSOCK 31KB 31KB [ 189.835641][ T1463] TIPC 30KB 30KB [ 189.841690][ T1463] bridge_fdb_cache 15KB 15KB [ 189.848044][ T1463] fib6_nodes 196KB 196KB [ 189.854122][ T1463] ip6_dst_cache 392KB 517KB [ 189.860184][ T1463] PINGv6 31KB 31KB [ 189.866252][ T1463] RAWv6 158KB 158KB [ 189.872293][ T1463] UDPLITEv6 31KB 31KB [ 189.878460][ T1463] UDPv6 94KB 94KB [ 189.885120][ T1463] TCPv6 61KB 61KB [ 189.891407][ T1463] ashmem_area_cache 7KB 7KB [ 189.897475][ T1463] wg_peer 154KB 154KB [ 189.903522][ T1463] allowedips_node 23KB 23KB [ 189.909581][ T1463] sd_ext_cdb 3KB 3KB [ 189.915780][ T1463] scsi_sense_cache 1092KB 1092KB [ 189.921830][ T1463] virtio_scsi_cmd 16KB 16KB [ 189.927913][ T1463] sgpool-128 29KB 29KB [ 189.934038][ T1463] sgpool-64 63KB 63KB [ 189.940116][ T1463] sgpool-32 311KB 362KB [ 189.946185][ T1463] sgpool-16 187KB 187KB [ 189.952452][ T1463] sgpool-8 164KB 183KB [ 189.958538][ T1463] f2fs_bio_post_read_ctx 15KB 15KB [ 189.965115][ T1463] jbd2_inode 7KB 7KB [ 189.971309][ T1463] ext4_system_zone 3KB 3KB [ 189.977467][ T1463] ext4_bio_post_read_ctx 15KB 15KB [ 189.984038][ T1463] bio-1 3KB 3KB [ 189.990300][ T1463] pid_namespace 7KB 7KB [ 189.996456][ T1463] UNIX 940KB 1080KB [ 190.002696][ T1463] UDP-Lite 15KB 15KB [ 190.008956][ T1463] tcp_bind_bucket 8KB 8KB [ 190.014991][ T1463] ip_fib_trie 36KB 36KB [ 190.021063][ T1463] ip_fib_alias 146KB 146KB [ 190.027124][ T1463] ip_dst_cache 24KB 24KB [ 190.033241][ T1463] PING 15KB 15KB [ 190.039406][ T1463] RAW 92KB 92KB [ 190.045469][ T1463] UDP 78KB 78KB [ 190.052024][ T1463] tw_sock_TCP 3KB 3KB [ 190.058170][ T1463] request_sock_TCP 15KB 15KB [ 190.066507][ T1463] TCP 63KB 63KB [ 190.072844][ T1463] eventpoll_pwq 19KB 19KB [ 190.080300][ T1463] eventpoll_epi 31KB 31KB [ 190.086568][ T1463] inotify_inode_mark 31KB 31KB [ 190.092851][ T1463] bio_crypt_ctx 7KB 7KB [ 190.098920][ T1463] request_queue 246KB 419KB [ 190.104973][ T1463] blkdev_ioc 27KB 27KB [ 190.111035][ T1463] bio-0 776KB 787KB [ 190.117118][ T1463] biovec-max 888KB 1075KB [ 190.123253][ T1463] biovec-64 1086KB 1165KB [ 190.129425][ T1463] biovec-16 135KB 135KB [ 190.135486][ T1463] uid_cache 8KB 8KB [ 190.141627][ T1463] dmaengine-unmap-2 4KB 4KB [ 190.147805][ T1463] audit_buffer 7KB 7KB [ 190.153929][ T1463] skbuff_fclone_cache 135KB 157KB [ 190.160375][ T1463] skbuff_head_cache 3818KB 3892KB [ 190.166647][ T1463] configfs_dir_cache 3KB 3KB [ 190.172888][ T1463] file_lock_cache 202KB 233KB [ 190.178956][ T1463] file_lock_ctx 7KB 7KB [ 190.185086][ T1463] fsnotify_mark_connector 15KB 15KB [ 190.191722][ T1463] net_namespace 90KB 90KB [ 190.197786][ T1463] task_delay_info 86KB 86KB [ 190.203955][ T1463] taskstats 119KB 119KB [ 190.210031][ T1463] proc_dir_entry 460KB 460KB [ 190.216290][ T1463] pde_opener 7KB 7KB [ 190.222338][ T1463] seq_file 228KB 228KB [ 190.228515][ T1463] sigqueue 39KB 55KB [ 190.234676][ T1463] shmem_inode_cache 1013KB 1088KB [ 190.240778][ T1463] kernfs_iattrs_cache 7KB 7KB [ 190.247917][ T1463] kernfs_node_cache 4588KB 4628KB [ 190.254055][ T1463] mnt_cache 173KB 173KB [ 190.260121][ T1463] filp 2116KB 2315KB [ 190.266301][ T1463] names_cache 70511KB 70511KB [ 190.272510][ T1463] hashtab_node 75KB 75KB [ 190.278571][ T1463] ebitmap_node 385KB 385KB [ 190.284612][ T1463] avtab_node 167KB 167KB [ 190.290805][ T1463] avc_node 83KB 83KB [ 190.296862][ T1463] lsm_inode_cache 1531KB 1612KB [ 190.302904][ T1463] lsm_file_cache 298KB 324KB [ 190.308955][ T1463] key_jar 7KB 7KB [ 190.314991][ T1463] uts_namespace 15KB 15KB [ 190.321133][ T1463] nsproxy 7KB 7KB [ 190.327211][ T1463] vm_area_struct 1712KB 1712KB [ 190.333344][ T1463] mm_struct 280KB 370KB [ 190.339482][ T1463] fs_cache 44KB 44KB [ 190.345730][ T1463] files_cache 293KB 293KB [ 190.351788][ T1463] signal_cache 399KB 416KB [ 190.357846][ T1463] sighand_cache 336KB 336KB [ 190.363905][ T1463] task_struct 2232KB 2488KB [ 190.369994][ T1463] cred_jar 148KB 200KB [ 190.376158][ T1463] anon_vma_chain 561KB 598KB [ 190.382210][ T1463] anon_vma 68KB 83KB [ 190.388293][ T1463] pid 44KB 44KB [ 190.394458][ T1463] Acpi-Operand 192KB 217KB [ 190.400799][ T1463] Acpi-ParseExt 19KB 19KB [ 190.406970][ T1463] Acpi-Parse 118KB 118KB [ 190.413236][ T1463] Acpi-State 181KB 196KB [ 190.419493][ T1463] Acpi-Namespace 32KB 32KB [ 190.428284][ T1463] trace_event_file 151KB 151KB [ 190.434493][ T1463] ftrace_event_field 268KB 268KB [ 190.440675][ T1463] pool_workqueue 48KB 48KB [ 190.446737][ T1463] task_group 15KB 15KB [ 190.452808][ T1463] vmap_area 15025KB 15025KB [ 190.458874][ T1463] kmalloc-8k 4416KB 4416KB [ 190.465102][ T1463] kmalloc-4k 40576KB 41728KB [ 190.471456][ T1463] kmalloc-2k 17832KB 18624KB [ 190.477789][ T1463] kmalloc-1k 16242KB 16608KB [ 190.483953][ T1463] kmalloc-512 11129KB 13504KB [ 190.490126][ T1463] kmalloc-256 3049KB 3248KB [ 190.496357][ T1463] kmalloc-192 1332KB 1404KB [ 190.502491][ T1463] kmalloc-128 409KB 492KB [ 190.508579][ T1463] kmalloc-96 597KB 672KB [ 190.514813][ T1463] kmalloc-64 20944KB 20944KB [ 190.520882][ T1463] kmalloc-32 788KB 944KB [ 190.527230][ T1463] kmalloc-16 336KB 336KB [ 190.533452][ T1463] kmalloc-8 243KB 243KB [ 190.539532][ T1463] kmem_cache_node 36KB 36KB [ 190.545693][ T1463] kmem_cache 165KB 165KB [ 190.552014][ T1463] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor136,pid=1463,uid=0 [ 190.567176][ T1463] Out of memory (oom_kill_allocating_task): Killed process 1463 (syz-executor136) total-vm:17444kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 190.586484][ T23] oom_reaper: reaped process 1463 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 193.577278][ T1468] syz-executor136 invoked oom-killer: gfp_mask=0x140dc2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 193.589997][ T1468] CPU: 0 PID: 1468 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 193.600207][ T1468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 193.610240][ T1468] Call Trace: [ 193.613531][ T1468] dump_stack+0x1d8/0x241 [ 193.618134][ T1468] ? panic+0x768/0x768 [ 193.622181][ T1468] ? ___ratelimit+0x3f7/0x580 [ 193.627033][ T1468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 193.632822][ T1468] ? _raw_spin_lock+0xa4/0x1b0 [ 193.637578][ T1468] ? asan.module_dtor+0x20/0x20 [ 193.642512][ T1468] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 193.648020][ T1468] dump_header+0xd5/0x670 [ 193.652333][ T1468] oom_kill_process+0xeb/0x2c0 [ 193.657251][ T1468] out_of_memory+0x6e9/0x890 [ 193.661810][ T1468] ? unregister_oom_notifier+0x20/0x20 [ 193.667324][ T1468] __alloc_pages_slowpath+0x208a/0x26c0 [ 193.672857][ T1468] ? current_gfp_context+0x80/0x80 [ 193.678027][ T1468] ? __alloc_pages_nodemask+0x840/0x840 [ 193.683728][ T1468] ? setup_fault_attr+0x3d0/0x3d0 [ 193.688836][ T1468] __alloc_pages_nodemask+0x4b8/0x840 [ 193.694197][ T1468] ? ion_alloc_fd+0x25/0x70 [ 193.698769][ T1468] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 193.704484][ T1468] ? mutex_unlock+0x22/0x40 [ 193.708973][ T1468] ? ion_page_pool_alloc+0x2b5/0x430 [ 193.714415][ T1468] ion_system_heap_allocate+0x2ac/0xaf0 [ 193.719941][ T1468] ? ion_system_heap_destroy_pools+0x70/0x70 [ 193.726062][ T1468] ? ion_buffer_alloc+0x12f/0x840 [ 193.731069][ T1468] ion_buffer_alloc+0x20f/0x840 [ 193.736175][ T1468] ion_dmabuf_alloc+0xb5/0x210 [ 193.740917][ T1468] ? asan.module_dtor+0x20/0x20 [ 193.745994][ T1468] ? add_mm_rss_vec+0x2a0/0x2a0 [ 193.750813][ T1468] ion_alloc_fd+0x25/0x70 [ 193.755291][ T1468] ion_ioctl+0x30b/0x500 [ 193.759520][ T1468] ? debug_shrink_set+0x1d0/0x1d0 [ 193.764606][ T1468] ? handle_mm_fault+0x94e/0x3bb0 [ 193.769622][ T1468] ? debug_shrink_set+0x1d0/0x1d0 [ 193.774703][ T1468] do_vfs_ioctl+0x742/0x1720 [ 193.779274][ T1468] ? ioctl_preallocate+0x250/0x250 [ 193.784356][ T1468] ? up_read+0x6f/0x1b0 [ 193.788477][ T1468] ? down_write_trylock+0x130/0x130 [ 193.793750][ T1468] ? check_preemption_disabled+0x153/0x320 [ 193.799557][ T1468] ? debug_smp_processor_id+0x20/0x20 [ 193.805092][ T1468] ? security_file_ioctl+0x7d/0xa0 [ 193.810283][ T1468] __x64_sys_ioctl+0xd4/0x110 [ 193.815203][ T1468] do_syscall_64+0xca/0x1c0 [ 193.819694][ T1468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 193.829923][ T1468] Mem-Info: [ 193.833062][ T1468] active_anon:1245 inactive_anon:72 isolated_anon:0 [ 193.833062][ T1468] active_file:4 inactive_file:24 isolated_file:0 [ 193.833062][ T1468] unevictable:0 dirty:13 writeback:0 unstable:0 [ 193.833062][ T1468] slab_reclaimable:5340 slab_unreclaimable:62707 [ 193.833062][ T1468] mapped:31 shmem:140 pagetables:127 bounce:0 [ 193.833062][ T1468] free:10500 free_pcp:0 free_cma:0 [ 193.873952][ T1468] Node 0 active_anon:5000kB inactive_anon:288kB active_file:12kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:80kB dirty:32kB writeback:4kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 193.905429][ T1468] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 193.943384][ T1468] lowmem_reserve[]: 0 2896 6838 6838 [ 193.948710][ T1468] DMA32 free:20120kB min:4476kB low:7440kB high:10404kB active_anon:64kB inactive_anon:0kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 193.985405][ T1468] lowmem_reserve[]: 0 0 3942 3942 [ 193.990533][ T1468] Normal free:6072kB min:6092kB low:10128kB high:14164kB active_anon:4940kB inactive_anon:288kB active_file:0kB inactive_file:96kB unevictable:0kB writepending:0kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3008kB pagetables:508kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 194.030738][ T1468] lowmem_reserve[]: 0 0 0 0 [ 194.035245][ T1468] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 194.075440][ T1468] DMA32: 8*4kB (UE) 6*8kB (UE) 7*16kB (UE) 6*32kB (UM) 0*64kB 0*128kB 0*256kB 2*512kB (UE) 0*1024kB 1*2048kB (U) 4*4096kB (U) = 19840kB [ 194.108941][ T1468] Normal: 190*4kB (ME) 108*8kB (ME) 72*16kB (UME) 25*32kB (ME) 13*64kB (UME) 1*128kB (E) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 6072kB [ 194.124318][ T1468] 163 total pagecache pages [ 194.145421][ T1468] 0 pages in swap cache [ 194.149656][ T1468] Swap cache stats: add 0, delete 0, find 0/0 [ 194.173537][ T1468] Free swap = 0kB [ 194.177269][ T1468] Total swap = 0kB [ 194.181079][ T1468] 2097051 pages RAM [ 194.184865][ T1468] 0 pages HighMem/MovableOnly [ 194.189581][ T1468] 341047 pages reserved [ 194.193752][ T1468] 0 pages cma reserved [ 194.197818][ T1468] Unreclaimable slab info: [ 194.202230][ T1468] Name Used Total [ 194.208815][ T1468] pid_2 122KB 122KB [ 194.214859][ T1468] AF_VSOCK 31KB 31KB [ 194.221016][ T1468] TIPC 30KB 30KB [ 194.227342][ T1468] bridge_fdb_cache 15KB 15KB [ 194.233601][ T1468] fib6_nodes 196KB 196KB [ 194.239674][ T1468] ip6_dst_cache 392KB 517KB [ 194.246050][ T1468] PINGv6 31KB 31KB [ 194.252188][ T1468] RAWv6 158KB 158KB [ 194.266838][ T1468] UDPLITEv6 31KB 31KB [ 194.273099][ T1468] UDPv6 94KB 94KB [ 194.305421][ T1468] TCPv6 61KB 61KB [ 194.311668][ T1468] ashmem_area_cache 7KB 7KB [ 194.341224][ T1468] wg_peer 154KB 154KB [ 194.375440][ T1468] allowedips_node 23KB 23KB [ 194.381632][ T1468] sd_ext_cdb 3KB 3KB [ 194.402820][ T1468] scsi_sense_cache 1092KB 1092KB [ 194.408925][ T1468] virtio_scsi_cmd 16KB 16KB [ 194.432332][ T1468] sgpool-128 29KB 29KB [ 194.452483][ T1468] sgpool-64 63KB 63KB [ 194.459033][ T1468] sgpool-32 311KB 362KB [ 194.465274][ T1468] sgpool-16 187KB 187KB [ 194.487853][ T1468] sgpool-8 164KB 183KB [ 194.494011][ T1468] f2fs_bio_post_read_ctx 15KB 15KB [ 194.512955][ T1468] jbd2_inode 7KB 7KB [ 194.519032][ T1468] ext4_system_zone 3KB 3KB [ 194.525261][ T1468] ext4_bio_post_read_ctx 15KB 15KB [ 194.545446][ T1468] bio-1 3KB 3KB [ 194.552436][ T1468] pid_namespace 7KB 7KB [ 194.565289][ T1468] UNIX 940KB 1080KB [ 194.571510][ T1468] UDP-Lite 15KB 15KB [ 194.601301][ T1468] tcp_bind_bucket 8KB 8KB [ 194.611330][ T1468] ip_fib_trie 36KB 36KB [ 194.618108][ T1468] ip_fib_alias 146KB 146KB [ 194.624170][ T1468] ip_dst_cache 24KB 24KB [ 194.644828][ T1468] PING 15KB 15KB [ 194.650933][ T1468] RAW 92KB 92KB [ 194.665408][ T1468] UDP 78KB 78KB [ 194.671456][ T1468] tw_sock_TCP 3KB 3KB [ 194.685606][ T1468] request_sock_TCP 15KB 15KB [ 194.691688][ T1468] TCP 63KB 63KB [ 194.700481][ T1468] eventpoll_pwq 19KB 19KB [ 194.706641][ T1468] eventpoll_epi 31KB 31KB [ 194.712686][ T1468] inotify_inode_mark 31KB 31KB [ 194.725437][ T1468] bio_crypt_ctx 7KB 7KB [ 194.731692][ T1468] request_queue 246KB 419KB [ 194.749653][ T1468] blkdev_ioc 27KB 27KB [ 194.755936][ T1468] bio-0 783KB 787KB [ 194.761983][ T1468] biovec-max 888KB 1075KB [ 194.777613][ T1468] biovec-64 1086KB 1165KB [ 194.783950][ T1468] biovec-16 135KB 135KB [ 194.805412][ T1468] uid_cache 8KB 8KB [ 194.811560][ T1468] dmaengine-unmap-2 4KB 4KB [ 194.825427][ T1468] audit_buffer 7KB 7KB [ 194.831479][ T1468] skbuff_fclone_cache 135KB 157KB [ 194.845894][ T1468] skbuff_head_cache 3815KB 3888KB [ 194.852216][ T1468] configfs_dir_cache 3KB 3KB [ 194.868409][ T1468] file_lock_cache 202KB 233KB [ 194.874478][ T1468] file_lock_ctx 7KB 7KB [ 194.885428][ T1468] fsnotify_mark_connector 15KB 15KB [ 194.892017][ T1468] net_namespace 90KB 90KB [ 194.908084][ T1468] task_delay_info 86KB 86KB [ 194.914237][ T1468] taskstats 119KB 119KB [ 194.936819][ T1468] proc_dir_entry 460KB 460KB [ 194.942879][ T1468] pde_opener 7KB 7KB [ 194.954562][ T1468] seq_file 228KB 228KB [ 194.970385][ T1468] sigqueue 39KB 55KB [ 194.976588][ T1468] shmem_inode_cache 1013KB 1088KB [ 194.982671][ T1468] kernfs_iattrs_cache 7KB 7KB [ 195.005420][ T1468] kernfs_node_cache 4588KB 4628KB [ 195.011575][ T1468] mnt_cache 173KB 173KB [ 195.038308][ T1468] filp 2116KB 2315KB [ 195.044993][ T1468] names_cache 70422KB 70422KB [ 195.055514][ T1468] hashtab_node 75KB 75KB [ 195.061576][ T1468] ebitmap_node 385KB 385KB [ 195.067769][ T1468] avtab_node 167KB 167KB [ 195.074115][ T1468] avc_node 83KB 83KB [ 195.080310][ T1468] lsm_inode_cache 1530KB 1612KB [ 195.086669][ T1468] lsm_file_cache 298KB 324KB [ 195.092970][ T1468] key_jar 7KB 7KB [ 195.099210][ T1468] uts_namespace 15KB 15KB [ 195.105407][ T1468] nsproxy 7KB 7KB [ 195.111967][ T1468] vm_area_struct 1720KB 1720KB [ 195.118334][ T1468] mm_struct 294KB 370KB [ 195.125334][ T1468] fs_cache 44KB 44KB [ 195.131450][ T1468] files_cache 293KB 293KB [ 195.137622][ T1468] signal_cache 416KB 416KB [ 195.143670][ T1468] sighand_cache 336KB 336KB [ 195.149755][ T1468] task_struct 2232KB 2488KB [ 195.155811][ T1468] cred_jar 147KB 200KB [ 195.162288][ T1468] anon_vma_chain 568KB 598KB [ 195.168356][ T1468] anon_vma 68KB 83KB [ 195.174388][ T1468] pid 44KB 44KB [ 195.199157][ T1468] Acpi-Operand 192KB 217KB [ 195.205298][ T1468] Acpi-ParseExt 19KB 19KB [ 195.211598][ T1468] Acpi-Parse 118KB 118KB [ 195.217668][ T1468] Acpi-State 181KB 196KB [ 195.223701][ T1468] Acpi-Namespace 32KB 32KB [ 195.229758][ T1468] trace_event_file 151KB 151KB [ 195.235803][ T1468] ftrace_event_field 268KB 268KB [ 195.242005][ T1468] pool_workqueue 48KB 48KB [ 195.248074][ T1468] task_group 15KB 15KB [ 195.254199][ T1468] vmap_area 15033KB 15033KB [ 195.260377][ T1468] kmalloc-8k 4336KB 4416KB [ 195.266553][ T1468] kmalloc-4k 40568KB 41728KB [ 195.272606][ T1468] kmalloc-2k 17796KB 18592KB [ 195.278671][ T1468] kmalloc-1k 16174KB 16608KB [ 195.284759][ T1468] kmalloc-512 11066KB 13504KB [ 195.290873][ T1468] kmalloc-256 3047KB 3248KB [ 195.297023][ T1468] kmalloc-192 1331KB 1404KB [ 195.303145][ T1468] kmalloc-128 408KB 492KB [ 195.309199][ T1468] kmalloc-96 597KB 672KB [ 195.315499][ T1468] kmalloc-64 20960KB 20960KB [ 195.321657][ T1468] kmalloc-32 787KB 940KB [ 195.327821][ T1468] kmalloc-16 336KB 336KB [ 195.333972][ T1468] kmalloc-8 243KB 243KB [ 195.340370][ T1468] kmem_cache_node 36KB 36KB [ 195.346513][ T1468] kmem_cache 165KB 165KB [ 195.352560][ T1468] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0,global_oom,task_memcg=/syz0,task=syz-executor136,pid=1468,uid=0 [ 195.367338][ T1468] Out of memory (oom_kill_allocating_task): Killed process 1468 (syz-executor136) total-vm:17444kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:1000 [ 195.385699][ T23] oom_reaper: reaped process 1468 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 197.374188][ T1445] syz-executor136 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 197.385471][ T1445] CPU: 1 PID: 1445 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 197.395773][ T1445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 197.405910][ T1445] Call Trace: [ 197.409287][ T1445] dump_stack+0x1d8/0x241 [ 197.413736][ T1445] ? panic+0x768/0x768 [ 197.418347][ T1445] ? ___ratelimit+0x3f7/0x580 [ 197.423017][ T1445] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 197.428890][ T1445] ? _raw_spin_lock+0xa4/0x1b0 [ 197.433628][ T1445] ? asan.module_dtor+0x20/0x20 [ 197.438683][ T1445] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 197.444115][ T1445] dump_header+0xd5/0x670 [ 197.448439][ T1445] oom_kill_process+0xeb/0x2c0 [ 197.453284][ T1445] out_of_memory+0x6e9/0x890 [ 197.457939][ T1445] ? unregister_oom_notifier+0x20/0x20 [ 197.463368][ T1445] __alloc_pages_slowpath+0x208a/0x26c0 [ 197.469046][ T1445] ? current_gfp_context+0x80/0x80 [ 197.474180][ T1445] ? __alloc_pages_nodemask+0x840/0x840 [ 197.479710][ T1445] ? __alloc_pages_nodemask+0x4b8/0x840 [ 197.485235][ T1445] ? setup_fault_attr+0x3d0/0x3d0 [ 197.490434][ T1445] __alloc_pages_nodemask+0x4b8/0x840 [ 197.495908][ T1445] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 197.501435][ T1445] pagecache_get_page+0x460/0x750 [ 197.506497][ T1445] ? __count_memcg_events+0x78/0x160 [ 197.511768][ T1445] filemap_fault+0x1235/0x16b0 [ 197.517032][ T1445] ? generic_file_read_iter+0x2100/0x2100 [ 197.522727][ T1445] ext4_filemap_fault+0x7b/0x90 [ 197.527552][ T1445] handle_mm_fault+0x2942/0x3bb0 [ 197.532465][ T1445] ? finish_fault+0x230/0x230 [ 197.537111][ T1445] ? hrtimer_nanosleep+0x374/0x450 [ 197.542277][ T1445] ? down_read_trylock+0x179/0x1d0 [ 197.547358][ T1445] __do_page_fault+0x509/0xbb0 [ 197.552207][ T1445] page_fault+0x2f/0x40 [ 197.565448][ T1445] Mem-Info: [ 197.572138][ T1445] active_anon:1251 inactive_anon:72 isolated_anon:0 [ 197.572138][ T1445] active_file:6 inactive_file:9 isolated_file:0 [ 197.572138][ T1445] unevictable:0 dirty:7 writeback:0 unstable:0 [ 197.572138][ T1445] slab_reclaimable:5344 slab_unreclaimable:62866 [ 197.572138][ T1445] mapped:25 shmem:140 pagetables:127 bounce:0 [ 197.572138][ T1445] free:10377 free_pcp:2 free_cma:0 [ 197.612382][ T1445] Node 0 active_anon:5004kB inactive_anon:288kB active_file:24kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100kB dirty:28kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 197.635590][ T1445] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.677874][ T1445] lowmem_reserve[]: 0 2896 6838 6838 [ 197.683195][ T1445] DMA32 free:19700kB min:4476kB low:7440kB high:10404kB active_anon:120kB inactive_anon:0kB active_file:124kB inactive_file:20kB unevictable:0kB writepending:4kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.711723][ T1445] lowmem_reserve[]: 0 0 3942 3942 [ 197.717015][ T1445] Normal free:5900kB min:6092kB low:10128kB high:14164kB active_anon:4884kB inactive_anon:288kB active_file:108kB inactive_file:100kB unevictable:0kB writepending:24kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3008kB pagetables:508kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.755406][ T1445] lowmem_reserve[]: 0 0 0 0 [ 197.759918][ T1445] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 197.785769][ T1445] DMA32: 11*4kB (UME) 12*8kB (UME) 13*16kB (UME) 6*32kB (UM) 7*64kB (UM) 4*128kB (UM) 3*256kB (UME) 3*512kB (UME) 2*1024kB (M) 1*2048kB (U) 3*4096kB (U) = 20188kB [ 197.835415][ T1445] Normal: 17*4kB (UE) 6*8kB (UE) 7*16kB (UE) 6*32kB (UE) 3*64kB (U) 20*128kB (UM) 2*256kB (U) 2*512kB (UM) 2*1024kB (U) 0*2048kB 0*4096kB = 6756kB [ 197.867809][ T1445] 174 total pagecache pages [ 197.873260][ T1445] 0 pages in swap cache [ 197.878400][ T1445] Swap cache stats: add 0, delete 0, find 0/0 [ 197.884729][ T1445] Free swap = 0kB [ 197.890057][ T1445] Total swap = 0kB [ 197.894067][ T1445] 2097051 pages RAM [ 197.897995][ T1445] 0 pages HighMem/MovableOnly [ 197.902643][ T1445] 341047 pages reserved [ 197.908149][ T1445] 0 pages cma reserved [ 197.912343][ T1445] Unreclaimable slab info: [ 197.916786][ T1445] Name Used Total [ 197.923099][ T1445] pid_2 122KB 122KB [ 197.930444][ T1445] AF_VSOCK 31KB 31KB [ 197.936519][ T1445] TIPC 30KB 30KB [ 197.942644][ T1445] bridge_fdb_cache 15KB 15KB [ 197.950015][ T1445] fib6_nodes 196KB 196KB [ 197.956289][ T1445] ip6_dst_cache 392KB 517KB [ 197.962418][ T1445] PINGv6 31KB 31KB [ 197.969768][ T1445] RAWv6 158KB 158KB [ 197.975946][ T1445] UDPLITEv6 31KB 31KB [ 197.981995][ T1445] UDPv6 94KB 94KB [ 197.989446][ T1445] TCPv6 61KB 61KB [ 197.996569][ T1445] ashmem_area_cache 7KB 7KB [ 198.002727][ T1445] wg_peer 154KB 154KB [ 198.010052][ T1445] allowedips_node 23KB 23KB [ 198.016219][ T1445] sd_ext_cdb 3KB 3KB [ 198.022350][ T1445] scsi_sense_cache 1092KB 1092KB [ 198.029629][ T1445] virtio_scsi_cmd 16KB 16KB [ 198.035807][ T1445] sgpool-128 29KB 29KB [ 198.041848][ T1445] sgpool-64 63KB 63KB [ 198.049186][ T1445] sgpool-32 311KB 362KB [ 198.055317][ T1445] sgpool-16 187KB 187KB [ 198.061416][ T1445] sgpool-8 164KB 183KB [ 198.068816][ T1445] f2fs_bio_post_read_ctx 15KB 15KB [ 198.075295][ T1445] jbd2_inode 7KB 7KB [ 198.081516][ T1445] ext4_system_zone 3KB 3KB [ 198.089016][ T1445] ext4_bio_post_read_ctx 15KB 15KB [ 198.095515][ T1445] bio-1 3KB 3KB [ 198.101696][ T1445] pid_namespace 7KB 7KB [ 198.109383][ T1445] UNIX 940KB 1080KB [ 198.115464][ T1445] UDP-Lite 15KB 15KB [ 198.121967][ T1445] tcp_bind_bucket 8KB 8KB [ 198.129301][ T1445] ip_fib_trie 36KB 36KB [ 198.135633][ T1445] ip_fib_alias 146KB 146KB [ 198.141796][ T1445] ip_dst_cache 24KB 24KB [ 198.149525][ T1445] PING 15KB 15KB [ 198.155897][ T1445] RAW 92KB 92KB [ 198.162118][ T1445] UDP 78KB 78KB [ 198.169560][ T1445] tw_sock_TCP 3KB 3KB [ 198.175711][ T1445] request_sock_TCP 15KB 15KB [ 198.181770][ T1445] TCP 63KB 63KB [ 198.189225][ T1445] eventpoll_pwq 19KB 19KB [ 198.195817][ T1445] eventpoll_epi 31KB 31KB [ 198.201860][ T1445] inotify_inode_mark 31KB 31KB [ 198.209456][ T1445] bio_crypt_ctx 7KB 7KB [ 198.215542][ T1445] request_queue 246KB 419KB [ 198.221677][ T1445] blkdev_ioc 27KB 27KB [ 198.229117][ T1445] bio-0 787KB 787KB [ 198.235173][ T1445] biovec-max 888KB 1075KB [ 198.241242][ T1445] biovec-64 1086KB 1165KB [ 198.248595][ T1445] biovec-16 135KB 135KB [ 198.254641][ T1445] uid_cache 8KB 8KB [ 198.260783][ T1445] dmaengine-unmap-2 4KB 4KB [ 198.268138][ T1445] audit_buffer 7KB 7KB [ 198.274183][ T1445] skbuff_fclone_cache 135KB 157KB [ 198.280417][ T1445] skbuff_head_cache 3815KB 3888KB [ 198.288078][ T1445] configfs_dir_cache 3KB 3KB [ 198.294311][ T1445] file_lock_cache 202KB 233KB [ 198.300374][ T1445] file_lock_ctx 7KB 7KB [ 198.308425][ T1445] fsnotify_mark_connector 15KB 15KB [ 198.315129][ T1445] net_namespace 90KB 90KB [ 198.321189][ T1445] task_delay_info 86KB 86KB [ 198.328493][ T1445] taskstats 119KB 119KB [ 198.334839][ T1445] proc_dir_entry 460KB 460KB [ 198.341243][ T1445] pde_opener 7KB 7KB [ 198.349298][ T1445] seq_file 228KB 228KB [ 198.355467][ T1445] sigqueue 39KB 55KB [ 198.361689][ T1445] shmem_inode_cache 1013KB 1088KB [ 198.369073][ T1445] kernfs_iattrs_cache 7KB 7KB [ 198.375350][ T1445] kernfs_node_cache 4588KB 4628KB [ 198.381515][ T1445] mnt_cache 173KB 173KB [ 198.389089][ T1445] filp 2116KB 2315KB [ 198.395248][ T1445] names_cache 70541KB 70720KB [ 198.401851][ T1445] hashtab_node 75KB 75KB [ 198.409187][ T1445] ebitmap_node 385KB 385KB [ 198.415313][ T1445] avtab_node 167KB 167KB [ 198.421603][ T1445] avc_node 83KB 83KB [ 198.428913][ T1445] lsm_inode_cache 1530KB 1612KB [ 198.434955][ T1445] lsm_file_cache 298KB 324KB [ 198.441102][ T1445] key_jar 7KB 7KB [ 198.448422][ T1445] uts_namespace 15KB 15KB [ 198.454460][ T1445] nsproxy 7KB 7KB [ 198.460537][ T1445] vm_area_struct 1732KB 1732KB [ 198.467878][ T1445] mm_struct 294KB 370KB [ 198.473918][ T1445] fs_cache 44KB 44KB [ 198.479971][ T1445] files_cache 293KB 293KB [ 198.487488][ T1445] signal_cache 416KB 416KB [ 198.493547][ T1445] sighand_cache 336KB 336KB [ 198.499628][ T1445] task_struct 2232KB 2488KB [ 198.507157][ T1445] cred_jar 147KB 200KB [ 198.513310][ T1445] anon_vma_chain 572KB 598KB [ 198.519481][ T1445] anon_vma 68KB 83KB [ 198.526921][ T1445] pid 44KB 44KB [ 198.532975][ T1445] Acpi-Operand 192KB 217KB [ 198.539040][ T1445] Acpi-ParseExt 19KB 19KB [ 198.545146][ T1445] Acpi-Parse 118KB 118KB [ 198.552668][ T1445] Acpi-State 181KB 196KB [ 198.558845][ T1445] Acpi-Namespace 32KB 32KB [ 198.565274][ T1445] trace_event_file 151KB 151KB [ 198.572632][ T1445] ftrace_event_field 268KB 268KB [ 198.578796][ T1445] pool_workqueue 48KB 48KB [ 198.585102][ T1445] task_group 15KB 15KB [ 198.592476][ T1445] vmap_area 15210KB 15210KB [ 198.598547][ T1445] kmalloc-8k 4336KB 4416KB [ 198.604602][ T1445] kmalloc-4k 40232KB 41696KB [ 198.611973][ T1445] kmalloc-2k 17700KB 18592KB [ 198.618052][ T1445] kmalloc-1k 16068KB 16608KB [ 198.624395][ T1445] kmalloc-512 11013KB 13472KB [ 198.631846][ T1445] kmalloc-256 3001KB 3232KB [ 198.637917][ T1445] kmalloc-192 1331KB 1404KB [ 198.644057][ T1445] kmalloc-128 406KB 492KB [ 198.651416][ T1445] kmalloc-96 595KB 672KB [ 198.657596][ T1445] kmalloc-64 21272KB 21272KB [ 198.663822][ T1445] kmalloc-32 787KB 940KB [ 198.671517][ T1445] kmalloc-16 336KB 336KB [ 198.677679][ T1445] kmalloc-8 243KB 243KB [ 198.684191][ T1445] kmem_cache_node 36KB 36KB [ 198.694086][ T1445] kmem_cache 165KB 165KB [ 198.700934][ T1445] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor136,pid=1445,uid=0 [ 198.718344][ T1445] Out of memory (oom_kill_allocating_task): Killed process 1445 (syz-executor136) total-vm:17444kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 198.739665][ T23] oom_reaper: reaped process 1445 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 198.773181][ T1444] syz-executor136 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 198.784493][ T1444] CPU: 1 PID: 1444 Comm: syz-executor136 Not tainted 5.4.233-syzkaller-00043-g0108362f3305 #0 [ 198.796453][ T1444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 198.806527][ T1444] Call Trace: [ 198.809891][ T1444] dump_stack+0x1d8/0x241 [ 198.814203][ T1444] ? panic+0x768/0x768 [ 198.818252][ T1444] ? ___ratelimit+0x3f7/0x580 [ 198.823121][ T1444] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 198.828910][ T1444] ? _raw_spin_lock+0xa4/0x1b0 [ 198.833656][ T1444] ? asan.module_dtor+0x20/0x20 [ 198.838607][ T1444] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 198.844155][ T1444] dump_header+0xd5/0x670 [ 198.848484][ T1444] oom_kill_process+0xeb/0x2c0 [ 198.853239][ T1444] out_of_memory+0x6e9/0x890 [ 198.857901][ T1444] ? unregister_oom_notifier+0x20/0x20 [ 198.863453][ T1444] __alloc_pages_slowpath+0x208a/0x26c0 [ 198.869179][ T1444] ? current_gfp_context+0x80/0x80 [ 198.874469][ T1444] ? __alloc_pages_nodemask+0x840/0x840 [ 198.879997][ T1444] ? __alloc_pages_nodemask+0x4b8/0x840 [ 198.885525][ T1444] ? setup_fault_attr+0x3d0/0x3d0 [ 198.890533][ T1444] __alloc_pages_nodemask+0x4b8/0x840 [ 198.895890][ T1444] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 198.901415][ T1444] pagecache_get_page+0x460/0x750 [ 198.906423][ T1444] ? __count_memcg_events+0x78/0x160 [ 198.911692][ T1444] filemap_fault+0x1235/0x16b0 [ 198.916457][ T1444] ? generic_file_read_iter+0x2100/0x2100 [ 198.922166][ T1444] ext4_filemap_fault+0x7b/0x90 [ 198.927006][ T1444] handle_mm_fault+0x2942/0x3bb0 [ 198.931932][ T1444] ? finish_fault+0x230/0x230 [ 198.936599][ T1444] ? hrtimer_nanosleep+0x374/0x450 [ 198.941956][ T1444] ? down_read_trylock+0x179/0x1d0 [ 198.947660][ T1444] __do_page_fault+0x509/0xbb0 [ 198.952552][ T1444] page_fault+0x2f/0x40 [ 198.956832][ T1444] Mem-Info: [ 198.959952][ T1444] active_anon:1251 inactive_anon:72 isolated_anon:0 [ 198.959952][ T1444] active_file:15 inactive_file:9 isolated_file:0 [ 198.959952][ T1444] unevictable:0 dirty:0 writeback:0 unstable:0 [ 198.959952][ T1444] slab_reclaimable:5344 slab_unreclaimable:62893 [ 198.959952][ T1444] mapped:1 shmem:140 pagetables:127 bounce:0 [ 198.959952][ T1444] free:10515 free_pcp:62 free_cma:0 [ 198.998613][ T1444] Node 0 active_anon:5004kB inactive_anon:288kB active_file:0kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 199.034474][ T1444] DMA free:15908kB min:24kB low:36kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 199.066966][ T1444] lowmem_reserve[]: 0 2896 6838 6838 [ 199.072283][ T1444] DMA32 free:20188kB min:4476kB low:7440kB high:10404kB active_anon:120kB inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:3129332kB managed:2971044kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 199.099733][ T1444] lowmem_reserve[]: 0 0 3942 3942 [ 199.104773][ T1444] Normal free:6048kB min:6092kB low:10128kB high:14164kB active_anon:4884kB inactive_anon:288kB active_file:60kB inactive_file:20kB unevictable:0kB writepending:0kB present:5242880kB managed:4037064kB mlocked:0kB kernel_stack:3008kB pagetables:496kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 199.133469][ T1444] lowmem_reserve[]: 0 0 0 0 [ 199.137990][ T1444] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB [ 199.151622][ T1444] DMA32: 10*4kB (UME) 11*8kB (UME) 12*16kB (UME) 7*32kB (UM) 7*64kB (UM) 4*128kB (UM) 3*256kB (UME) 3*512kB (UME) 2*1024kB (M) 1*2048kB (U) 3*4096kB (U) = 20192kB [ 199.168654][ T1444] Normal: 12*4kB (UE) 4*8kB (E) 3*16kB (E) 3*32kB (UE) 1*64kB (U) 17*128kB (UM) 2*256kB (U) 2*512kB (UM) 2*1024kB (U) 0*2048kB 0*4096kB = 6048kB [ 199.183765][ T1444] 164 total pagecache pages [ 199.188438][ T1444] 0 pages in swap cache [ 199.192569][ T1444] Swap cache stats: add 0, delete 0, find 0/0 [ 199.198819][ T1444] Free swap = 0kB [ 199.202518][ T1444] Total swap = 0kB [ 199.206254][ T1444] 2097051 pages RAM [ 199.210041][ T1444] 0 pages HighMem/MovableOnly [ 199.214779][ T1444] 341047 pages reserved [ 199.219022][ T1444] 0 pages cma reserved [ 199.223057][ T1444] Unreclaimable slab info: [ 199.227736][ T1444] Name Used Total [ 199.233952][ T1444] pid_2 122KB 122KB [ 199.240372][ T1444] AF_VSOCK 31KB 31KB [ 199.246551][ T1444] TIPC 30KB 30KB [ 199.252697][ T1444] bridge_fdb_cache 15KB 15KB [ 199.258907][ T1444] fib6_nodes 196KB 196KB [ 199.265177][ T1444] ip6_dst_cache 392KB 517KB [ 199.271796][ T1444] PINGv6 31KB 31KB [ 199.278320][ T1444] RAWv6 158KB 158KB [ 199.284475][ T1444] UDPLITEv6 31KB 31KB [ 199.290750][ T1444] UDPv6 94KB 94KB [ 199.297039][ T1444] TCPv6 61KB 61KB [ 199.303190][ T1444] ashmem_area_cache 7KB 7KB [ 199.335453][ T1444] wg_peer 154KB 154KB [ 199.351870][ T1444] allowedips_node 23KB 23KB [ 199.363600][ T1444] sd_ext_cdb 3KB 3KB [ 199.385423][ T1444] scsi_sense_cache 1092KB 1092KB [ 199.391595][ T1444] virtio_scsi_cmd 16KB 16KB [ 199.405362][ T1444] sgpool-128 29KB 29KB [ 199.415444][ T1444] sgpool-64 63KB 63KB [ 199.428010][ T1444] sgpool-32 311KB 362KB [ 199.440858][ T1444] sgpool-16 187KB 187KB [ 199.455454][ T1444] sgpool-8 164KB 183KB [ 199.463610][ T1444] f2fs_bio_post_read_ctx 15KB 15KB [ 199.472372][ T1444] jbd2_inode 7KB 7KB [ 199.479601][ T1444] ext4_system_zone 3KB 3KB [ 199.487624][ T1444] ext4_bio_post_read_ctx 15KB 15KB write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 199.494741][ T1444] bio-1 3KB 3KB [ 199.501603][ T1444] pid_namespace 7KB 7KB [ 199.508290][ T1444] UNIX 940KB 1080KB [ 199.514860][ T1444] UDP-Lite 15KB 15KB [ 199.521996][ T1444] tcp_bind_bucket 8KB 8KB [ 199.530527][ T1444] ip_fib_trie 36KB 36KB [ 199.542131][ T1444] ip_fib_alias 146KB 146KB [ 199.554730][ T1444] ip_dst_cache 24KB 24KB [ 199.567471][ T1444] PING 15KB 15KB [ 199.580520][ T1444] RAW 92KB 92KB [ 199.593225][ T1444] UDP 78KB 78KB [ 199.605137][ T1444] tw_sock_TCP 3KB 3KB [ 199.618004][ T1444] request_sock_TCP 15KB 15KB [ 199.630694][ T1444] TCP 63KB 63KB [ 199.645448][ T1444] eventpoll_pwq 19KB 19KB [ 199.665426][ T1444] eventpoll_epi 31KB 31KB [ 199.671740][ T1444] inotify_inode_mark 31KB 31KB [ 199.685429][ T1444] bio_crypt_ctx 7KB 7KB [ 199.691658][ T1444] request_queue 246KB 419KB [ 199.715438][ T1444] blkdev_ioc 27KB 27KB [ 199.721597][ T1444] bio-0 795KB 795KB [ 199.735458][ T1444] biovec-max 888KB 1075KB [ 199.748029][ T1444] biovec-64 1086KB 1165KB [ 199.760668][ T1444] biovec-16 135KB 135KB [ 199.773350][ T1444] uid_cache 8KB 8KB [ 199.787892][ T1444] dmaengine-unmap-2 4KB 4KB [ 199.800557][ T1444] audit_buffer 7KB 7KB [ 199.813264][ T1444] skbuff_fclone_cache 135KB 157KB [ 199.835435][ T1444] skbuff_head_cache 3814KB 3888KB [ 199.841981][ T1444] configfs_dir_cache 3KB 3KB [ 199.855638][ T1444] file_lock_cache 202KB 233KB [ 199.862399][ T1444] file_lock_ctx 7KB 7KB [ 199.875425][ T1444] fsnotify_mark_connector 15KB 15KB [ 199.882401][ T1444] net_namespace 90KB 90KB [ 199.905709][ T1444] task_delay_info 86KB 86KB [ 199.918302][ T1444] taskstats 119KB 119KB [ 199.931017][ T1444] proc_dir_entry 450KB 460KB [ 199.943606][ T1444] pde_opener 7KB 7KB [ 199.956196][ T1444] seq_file 228KB 228KB [ 199.967680][ T1444] sigqueue 39KB 55KB [ 199.980235][ T1444] shmem_inode_cache 1013KB 1088KB [ 199.992881][ T1444] kernfs_iattrs_cache 7KB 7KB [ 200.015431][ T1444] kernfs_node_cache 4578KB 4609KB [ 200.021667][ T1444] mnt_cache 173KB 173KB [ 200.045447][ T1444] filp 2116KB 2315KB [ 200.051690][ T1444] names_cache 70375KB 70541KB [ 200.065429][ T1444] hashtab_node 75KB 75KB [ 200.071647][ T1444] ebitmap_node 385KB 385KB [ 200.077794][ T1444] avtab_node 167KB 167KB [ 200.083869][ T1444] avc_node 83KB 83KB [ 200.090504][ T1444] lsm_inode_cache 1530KB 1612KB [ 200.096998][ T1444] lsm_file_cache 298KB 324KB [ 200.103519][ T1444] key_jar 7KB 7KB [ 200.109645][ T1444] uts_namespace 15KB 15KB [ 200.116163][ T1444] nsproxy 7KB 7KB [ 200.122397][ T1444] vm_area_struct 1736KB 1736KB [ 200.128589][ T1444] mm_struct 294KB 370KB [ 200.134644][ T1444] fs_cache 44KB 44KB [ 200.141446][ T1444] files_cache 293KB 293KB [ 200.147625][ T1444] signal_cache 416KB 416KB [ 200.153687][ T1444] sighand_cache 336KB 336KB [ 200.160138][ T1444] task_struct 2232KB 2488KB [ 200.166686][ T1444] cred_jar 146KB 200KB [ 200.173191][ T1444] anon_vma_chain 575KB 598KB [ 200.179749][ T1444] anon_vma 68KB 83KB [ 200.186020][ T1444] pid 44KB 44KB [ 200.192364][ T1444] Acpi-Operand 192KB 217KB [ 200.198822][ T1444] Acpi-ParseExt 19KB 19KB [ 200.205148][ T1444] Acpi-Parse 118KB 118KB [ 200.211240][ T1444] Acpi-State 181KB 196KB [ 200.217510][ T1444] Acpi-Namespace 32KB 32KB [ 200.223559][ T1444] trace_event_file 151KB 151KB [ 200.253026][ T1444] ftrace_event_field 268KB 268KB [ 200.265880][ T1444] pool_workqueue 48KB 48KB [ 200.278892][ T1444] task_group 15KB 15KB [ 200.291695][ T1444] vmap_area 15211KB 15214KB [ 200.306027][ T1444] kmalloc-8k 4192KB 4352KB [ 200.317618][ T1444] kmalloc-4k 40072KB 41664KB [ 200.330373][ T1444] kmalloc-2k 17588KB 18560KB [ 200.345250][ T1444] kmalloc-1k 16032KB 16608KB [ 200.365477][ T1444] kmalloc-512 10990KB 13472KB [ 200.371587][ T1444] kmalloc-256 2991KB 3224KB [ 200.385430][ T1444] kmalloc-192 1331KB 1404KB [ 200.391667][ T1444] kmalloc-128 404KB 492KB [ 200.415428][ T1444] kmalloc-96 593KB 672KB [ 200.421504][ T1444] kmalloc-64 21276KB 21276KB [ 200.435430][ T1444] kmalloc-32 786KB 940KB [ 200.441611][ T1444] kmalloc-16 336KB 336KB [ 200.465428][ T1444] kmalloc-8 243KB 243KB [ 200.471544][ T1444] kmem_cache_node 36KB 36KB [ 200.485424][ T1444] kmem_cache 165KB 165KB [ 200.491757][ T1444] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor136,pid=1444,uid=0 [ 200.535455][ T1444] Out of memory (oom_kill_allocating_task): Killed process 1444 (syz-executor136) total-vm:17444kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:0 [ 200.566395][ T23] oom_reaper: reaped process 1444 (syz-executor136), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory