903][ T5786] R13: 00007f7439694000 R14: 0000000000000003 R15: 0000000000000001 [ 210.818920][ T5786] [ 210.818925][ T5786] Mem-Info: [ 212.561236][ T5782] warn_alloc: 6661 callbacks suppressed [ 212.561302][ T5782] syz.5.47: page allocation failure: order:1, mode:0xc0c00(GFP_NOIO|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 212.747376][ T5782] CPU: 0 UID: 0 PID: 5782 Comm: syz.5.47 Not tainted syzkaller #0 PREEMPT(full) [ 212.747395][ T5782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 212.747408][ T5782] Call Trace: [ 212.747436][ T5782] [ 212.747458][ T5782] dump_stack_lvl+0xe8/0x150 [ 212.747602][ T5782] warn_alloc+0x249/0x340 [ 212.747639][ T5782] ? __pfx_warn_alloc+0x10/0x10 [ 212.747679][ T5782] __alloc_pages_slowpath+0xcb5/0xd40 [ 212.747704][ T5782] __alloc_frozen_pages_noprof+0x322/0x380 [ 212.747719][ T5782] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 212.747744][ T5782] allocate_slab+0x11f/0x660 [ 212.747763][ T5782] refill_objects+0x331/0x3c0 [ 212.747780][ T5782] ? __pcs_replace_empty_main+0x239/0x620 [ 212.747796][ T5782] __pcs_replace_empty_main+0x2b9/0x620 [ 212.747813][ T5782] __kmalloc_cache_noprof+0x392/0x660 [ 212.747826][ T5782] ? kobject_uevent_env+0x28c/0x9e0 [ 212.747898][ T5782] ? __kmalloc_cache_noprof+0x15b/0x660 [ 212.747912][ T5782] ? __pfx_dev_uevent_name+0x10/0x10 [ 212.748022][ T5782] kobject_uevent_env+0x28c/0x9e0 [ 212.748041][ T5782] device_del+0x750/0x8f0 [ 212.748049][ T5782] ? klist_iter_exit+0xc1/0x100 [ 212.748066][ T5782] ? __pfx_device_del+0x10/0x10 [ 212.748077][ T5782] ? __cancel_work+0x17f/0x230 [ 212.748106][ T5782] ? lockdep_hardirqs_on+0x7a/0x110 [ 212.748123][ T5782] device_unregister+0x21/0xf0 [ 212.748135][ T5782] hci_conn_del+0xc36/0x1230 [ 212.748169][ T5782] hci_conn_hash_flush+0x191/0x260 [ 212.748184][ T5782] hci_dev_close_sync+0x821/0x10e0 [ 212.748199][ T5782] ? __pfx_hci_dev_close_sync+0x10/0x10 [ 212.748208][ T5782] ? up_write+0x1ab/0x410 [ 212.748222][ T5782] ? rcu_is_watching+0x15/0xb0 [ 212.748240][ T5782] hci_unregister_dev+0x21a/0x5a0 [ 212.748257][ T5782] vhci_release+0x152/0x1a0 [ 212.748286][ T5782] ? __pfx_vhci_release+0x10/0x10 [ 212.748297][ T5782] __fput+0x44f/0xa70 [ 212.748320][ T5782] task_work_run+0x1d9/0x270 [ 212.748337][ T5782] ? __pfx_task_work_run+0x10/0x10 [ 212.748352][ T5782] ? do_exit+0x696/0x2310 [ 212.748366][ T5782] ? kmem_cache_free+0x180/0x610 [ 212.748378][ T5782] ? put_net+0x191/0x260 [ 212.748392][ T5782] do_exit+0x69b/0x2310 [ 212.748413][ T5782] ? count_memcg_event_mm+0x21/0x260 [ 212.748434][ T5782] ? __pfx_do_exit+0x10/0x10 [ 212.748451][ T5782] ? do_raw_spin_lock+0x12b/0x2f0 [ 212.748469][ T5782] do_group_exit+0x21b/0x2d0 [ 212.748479][ T5782] ? _raw_spin_unlock_irq+0x23/0x50 [ 212.748489][ T5782] get_signal+0x1284/0x1330 [ 212.748511][ T5782] arch_do_signal_or_restart+0xbc/0x830 [ 212.748525][ T5782] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 212.748541][ T5782] ? do_user_addr_fault+0xc7c/0x1360 [ 212.748560][ T5782] irqentry_exit+0x176/0x620 [ 212.748574][ T5782] ? trace_irq_disable+0x37/0x100 [ 212.748586][ T5782] asm_exc_page_fault+0x26/0x30 [ 212.748593][ T5782] RIP: 0033:0x7f953d7589d8 [ 212.748620][ T5782] Code: Unable to access opcode bytes at 0x7f953d7589ae. [ 212.748623][ T5782] RSP: 002b:00007ffd7f382ab0 EFLAGS: 00010246 [ 212.748661][ T5782] RAX: 00007f953d5ff980 RBX: 0000000000000000 RCX: 0000000000000001 [ 212.748668][ T5782] RDX: 000000000000003f RSI: 00007f953e54d540 RDI: 00007ffd7f382bf8 [ 212.748675][ T5782] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000b1 [ 212.748682][ T5782] R10: 0000000000021000 R11: 0000000000020000 R12: 00007ffd7f382c00 [ 212.748689][ T5782] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 212.748707][ T5782] [ 212.748711][ T5782] Mem-Info: [ 213.597037][ T5786] active_anon:3 inactive_anon:51 isolated_anon:0 [ 213.597037][ T5786] active_file:28 inactive_file:54 isolated_file:0 [ 213.597037][ T5786] unevictable:1768 dirty:0 writeback:0 [ 213.597037][ T5786] slab_reclaimable:4354 slab_unreclaimable:48948 [ 213.597037][ T5786] mapped:2 shmem:1768 pagetables:738 [ 213.597037][ T5786] sec_pagetables:289 bounce:0 [ 213.597037][ T5786] kernel_misc_reclaimable:0 [ 213.597037][ T5786] free:8103 free_pcp:1175 free_cma:0 [ 213.967065][ T5786] Node 0 active_anon:0kB inactive_anon:64kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2976kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 214.252158][ T5786] Node 1 active_anon:252kB inactive_anon:24kB active_file:272kB inactive_file:32kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2368kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 214.534929][ T5786] Node 0 DMA free:1168kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:64kB local_pcp:64kB free_cma:0kB [ 214.807101][ T5786] lowmem_reserve[]: 0 115 115 115 115 [ 214.809651][ T5786] Node 0 DMA32 free:1956kB boost:0kB min:4428kB low:5532kB high:6636kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:4kB active_file:20kB inactive_file:4kB unevictable:0kB writepending:0kB zspages:828kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2780kB local_pcp:2780kB free_cma:0kB [ 215.174754][ T5786] lowmem_reserve[]: 0 0 0 0 0 [ 215.213507][ T5786] Node 1 DMA32 free:31608kB boost:0kB min:34304kB low:42880kB high:51456kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:0kB inactive_file:304kB unevictable:7072kB writepending:0kB zspages:3888kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 215.561543][ T5786] lowmem_reserve[]: 0 0 0 0 0 [ 215.563614][ T5786] Node 0 DMA: 9*4kB (U) 5*8kB (U) 4*16kB (U) 2*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 1164kB [ 215.674114][ T5786] Node 0 DMA32: 26*4kB (UME) 37*8kB (UME) 19*16kB (ME) 10*32kB (UME) 7*64kB (UM) 4*128kB (U) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2240kB [ 215.836599][ T5786] Node 1 DMA32: 631*4kB (UME) 406*8kB (UME) 279*16kB (UME) 225*32kB (UME) 96*64kB (UM) 36*128kB (UME) 12*256kB (ME) 1*512kB (U) 1*1024kB (M) 0*2048kB 0*4096kB = 32796kB [ 216.003823][ T5786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 216.072386][ T5782] active_anon:0 inactive_anon:49 isolated_anon:0 [ 216.072386][ T5782] active_file:7 inactive_file:40 isolated_file:0 [ 216.072386][ T5782] unevictable:1768 dirty:0 writeback:0 [ 216.072386][ T5782] slab_reclaimable:4346 slab_unreclaimable:48882 [ 216.072386][ T5782] mapped:2 shmem:1768 pagetables:738 [ 216.072386][ T5782] sec_pagetables:289 bounce:0 [ 216.072386][ T5782] kernel_misc_reclaimable:0 [ 216.072386][ T5782] free:8906 free_pcp:430 free_cma:0 [ 216.125864][ T5786] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 216.205699][ T5786] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 216.299260][ T5786] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 216.303271][ T5786] 1932 total pagecache pages [ 216.305251][ T5786] 86 pages in swap cache [ 216.449533][ T5786] Free swap = 105012kB [ 216.451511][ T5786] Total swap = 124996kB [ 216.453340][ T5786] 393083 pages RAM [ 216.455001][ T5786] 0 pages HighMem/MovableOnly [ 216.487635][ T5782] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2976kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 216.615127][ T5786] 187048 pages reserved [ 216.616725][ T5786] 0 pages cma reserved [ 216.697030][ T5786] Unreclaimable slab info: [ 216.699167][ T5786] Name Used Total [ 216.701827][ T5786] pid_2 13KB 33KB [ 216.704692][ T5786] bio-464 17KB 22KB [ 216.751549][ T5782] Node 1 active_anon:0kB inactive_anon:24kB active_file:48kB inactive_file:256kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2368kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 216.925775][ T5786] bio-528 19KB 22KB [ 216.986240][ T5786] bio-544 19KB 22KB [ 217.011046][ T5782] Node 0 DMA free:844kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 217.052519][ T5786] bio-560 19KB 22KB [ 217.153249][ T5786] zspage-zswap1 79KB 413KB [ 217.155986][ T5786] zs_handle-zswap1 141KB 784KB [ 217.268853][ T5786] zswap_entry 393KB 932KB [ 217.271649][ T5786] batadv_tt_change_cache 0KB 4KB [ 217.274522][ T5786] batadv_tl_cache 5KB 28KB [ 217.337239][ T5782] lowmem_reserve[]: 0 115 115 115 115 [ 217.339473][ T5782] Node 0 DMA32 free:2120kB boost:0kB min:4428kB low:5532kB high:6636kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:136kB local_pcp:136kB free_cma:0kB [ 217.475866][ T5786] TIPC 14KB 61KB [ 217.557054][ T5786] SCTPv6 18KB 60KB [ 217.559851][ T5786] RXRPC 16KB 64KB [ 217.562566][ T5786] rxrpc_call_jar 150KB 225KB [ 217.565189][ T5786] net_bridge_fdb_entry 13KB 39KB [ 217.745865][ T5782] lowmem_reserve[]: 0 0 0 0 0 [ 217.787260][ T5786] MPTCPv6 35KB 63KB [ 217.789985][ T5786] fib6_node 186KB 204KB [ 217.792621][ T5786] ip6_dst_cache 61KB 191KB [ 217.795250][ T5786] RAWv6 90KB 154KB [ 217.814252][ T5782] Node 1 DMA32 free:30556kB boost:0kB min:34304kB low:42880kB high:51456kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:276kB active_file:48kB inactive_file:256kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 218.057035][ T5786] UDPv6 85KB 184KB [ 218.059791][ T5786] TCPv6 62KB 178KB [ 218.062537][ T5786] wg_peer 104KB 118KB [ 218.127749][ T5782] lowmem_reserve[]: 0 0 0 0 0 [ 218.129785][ T5782] Node 0 DMA: 9*4kB (U) 5*8kB (U) 4*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 844kB [ 218.135505][ T5782] Node 0 DMA32: 17*4kB (UME) 32*8kB (UME) 19*16kB (ME) 9*32kB (ME) 2*64kB (UM) 3*128kB (U) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1684kB [ 218.311591][ T5786] allowedips_node 16KB 23KB [ 218.314126][ T5786] t10_alua_lu_gp_cache 8KB 11KB [ 218.316789][ T5786] scsi_sense_cache 47KB 52KB [ 218.453296][ T5782] Node 1 DMA32: 631*4kB (UME) 406*8kB (UME) 274*16kB (ME) 154*32kB (ME) 90*64kB (UM) 36*128kB (UME) 12*256kB (ME) 1*512kB (U) 1*1024kB (M) 0*2048kB 0*4096kB = 30060kB [ 218.483453][ T5786] virtio_scsi_cmd 21KB 24KB [ 218.485522][ T5786] bio-136 19KB 40KB [ 218.595138][ T5786] virtio-gpu-vbufs 9KB 34KB [ 218.614275][ T5782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.641388][ T5786] bio-264 10KB 11KB [ 218.643926][ T5786] mqueue_inode_cache 27KB 79KB [ 218.646483][ T5786] f2fs_bio_post_read_ctx 29KB 35KB [ 218.727057][ T5782] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 218.731196][ T5782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.735450][ T5782] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 218.830029][ T5786] jfs_mp 14KB 15KB [ 218.832444][ T5786] cifs_small_rq 28KB 32KB [ 218.834661][ T5786] cifs_request 67KB 67KB [ 219.004540][ T5786] cifs_mpx_ids 8KB 11KB [ 219.017891][ T5782] 1932 total pagecache pages [ 219.020029][ T5782] 86 pages in swap cache [ 219.022018][ T5782] Free swap = 105012kB [ 219.024254][ T5782] Total swap = 124996kB [ 219.026143][ T5782] 393083 pages RAM [ 219.081301][ T5786] cifs_io_subrequest 42KB 45KB [ 219.083927][ T5786] cifs_io_request 105KB 120KB [ 219.086685][ T5786] nfs_commit_data 24KB 31KB [ 219.249482][ T5782] 0 pages HighMem/MovableOnly [ 219.251694][ T5782] 187048 pages reserved [ 219.253512][ T5782] 0 pages cma reserved [ 219.297555][ T5786] nfs_write_data 38KB 47KB [ 219.300326][ T5786] jbd2_inode 4KB 7KB [ 219.303174][ T5786] ext4_system_zone 1KB 3KB [ 219.306011][ T5786] ext4_io_end_vec 1KB 3KB [ 219.521917][ T5782] slab_out_of_memory: 3005 callbacks suppressed [ 219.521936][ T5782] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) [ 219.552922][ T5786] pid_namespace 9KB 22KB [ 219.555542][ T5786] kvm_gmem_inode_cache 15KB 15KB [ 219.697131][ T5782] cache: kmalloc-4k, object size: 4096, buffer size: 8192, default order: 3, min order: 1 [ 219.701443][ T5782] kmalloc-4k debugging increased min order, use slab_debug=O to disable. [ 219.708992][ T5786] rpc_buffers 25KB 31KB [ 219.712079][ T5786] rpc_tasks 8KB 11KB [ 219.715269][ T5786] UNIX-STREAM 39KB 153KB [ 219.887641][ T5786] UNIX 94KB 275KB [ 219.889755][ T5786] MPTCP 33KB 61KB [ 219.892351][ T5786] request_sock_subflow_v4 0KB 3KB [ 219.894795][ T5786] tcp_bind2_bucket 1KB 20KB [ 219.935678][ T5782] node 0: slabs: 212, objs: 848, free: 0 [ 220.009117][ T5782] node 1: slabs: 683, objs: 2732, free: 10 [ 220.155443][ T5786] tcp_bind_bucket 3KB 20KB [ 220.201619][ T5786] ip_fib_trie 25KB 28KB [ 220.204351][ T5786] ip_fib_alias 93KB 98KB [ 220.357630][ T5786] rtable 4KB 24KB [ 220.360442][ T5786] RAW 22KB 30KB [ 220.363166][ T5786] UDP 72KB 223KB [ 220.365868][ T5786] request_sock_TCP 0KB 30KB [ 220.607982][ T5786] TCP 41KB 191KB [ 220.610704][ T5786] hugetlbfs_inode_cache 15KB 15KB [ 220.614002][ T5786] netfs_subrequest 35KB 37KB [ 220.616589][ T5786] netfs_request 105KB 105KB [ 220.845416][ T5786] bio-280 21KB 22KB [ 220.937008][ T5786] ep_head 0KB 16KB [ 220.939556][ T5786] eventpoll_pwq 1KB 19KB [ 220.942229][ T5786] eventpoll_epi 3KB 19KB [ 220.944764][ T5786] inotify_inode_mark 10KB 11KB [ 221.175306][ T5786] sgpool-128 17KB 29KB [ 221.229518][ T5786] sgpool-64 25KB 31KB [ 221.232230][ T5786] sgpool-32 3KB 126KB [ 221.234974][ T5786] sgpool-16 1KB 52KB [ 221.447041][ T5786] sgpool-8 0KB 30KB [ 221.449808][ T5786] bio_crypt_ctx 9KB 11KB [ 221.452554][ T5786] bio_integrity_data 7KB 8KB [ 221.455149][ T5786] request_queue 116KB 123KB [ 221.669427][ T5786] blkdev_ioc 0KB 3KB [ 221.671907][ T5786] bio-200 22KB 56KB [ 221.674563][ T5786] biovec-max 225KB 416KB [ 221.886666][ T5786] biovec-64 1KB 94KB [ 221.944525][ T5786] biovec-16 0KB 22KB [ 222.037403][ T5782] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) [ 222.042101][ T5782] cache: kmalloc-4k, object size: 4096, buffer size: 8192, default order: 3, min order: 1 [ 222.046421][ T5782] kmalloc-4k debugging increased min order, use slab_debug=O to disable. [ 222.050523][ T5786] user_namespace 13KB 15KB [ 222.053309][ T5786] uid_cache 5KB 11KB [ 222.055915][ T5786] iommu_iova_magazine 148KB 157KB [ 222.249678][ T5786] iommu_iova 58KB 112KB [ 222.252381][ T5786] dmaengine-unmap-256 26KB 30KB [ 222.255149][ T5786] dmaengine-unmap-128 14KB 15KB [ 222.319546][ T5782] node 0: slabs: 182, objs: 728, free: 0 [ 222.322169][ T5782] node 1: slabs: 628, objs: 2512, free: 13 [ 222.446488][ T5786] dmaengine-unmap-16 7KB 8KB [ 222.547053][ T5786] dmaengine-unmap-2 3KB 4KB [ 222.549809][ T5786] QIPCRTR 18KB 31KB [ 222.552427][ T5786] audit_buffer 11KB 11KB [ 222.555065][ T5786] skbuff_ext_cache 0KB 24KB [ 222.658905][ T5782] warn_alloc: 4 callbacks suppressed [ 222.658947][ T5782] syz.5.47: page allocation failure: order:1, mode:0xc0c00(GFP_NOIO|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 222.780508][ T5786] skbuff_small_head 1689KB 1789KB [ 222.783168][ T5786] skbuff_fclone_cache 12KB 60KB [ 222.785789][ T5786] skbuff_head_cache 2317KB 2336KB [ 222.842993][ T5782] CPU: 0 UID: 0 PID: 5782 Comm: syz.5.47 Not tainted syzkaller #0 PREEMPT(full) [ 222.843014][ T5782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 222.843021][ T5782] Call Trace: [ 222.843027][ T5782] [ 222.843033][ T5782] dump_stack_lvl+0xe8/0x150 [ 222.843278][ T5782] warn_alloc+0x249/0x340 [ 222.843317][ T5782] ? __pfx_warn_alloc+0x10/0x10 [ 222.843340][ T5782] __alloc_pages_slowpath+0xcb5/0xd40 [ 222.843365][ T5782] __alloc_frozen_pages_noprof+0x322/0x380 [ 222.843381][ T5782] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 222.843404][ T5782] allocate_slab+0x11f/0x660 [ 222.843422][ T5782] refill_objects+0x331/0x3c0 [ 222.843440][ T5782] ? __pcs_replace_empty_main+0x239/0x620 [ 222.843455][ T5782] __pcs_replace_empty_main+0x2b9/0x620 [ 222.843472][ T5782] __kmalloc_cache_noprof+0x392/0x660 [ 222.843486][ T5782] ? kobject_uevent_env+0x28c/0x9e0 [ 222.843574][ T5782] ? __kmalloc_cache_noprof+0x15b/0x660 [ 222.843587][ T5782] ? __pfx_dev_uevent_name+0x10/0x10 [ 222.843655][ T5782] kobject_uevent_env+0x28c/0x9e0 [ 222.843676][ T5782] device_del+0x750/0x8f0 [ 222.843692][ T5782] ? __pfx_device_del+0x10/0x10 [ 222.843703][ T5782] ? kobject_put+0x51d/0x560 [ 222.843720][ T5782] hci_unregister_dev+0x3a1/0x5a0 [ 222.843755][ T5782] vhci_release+0x152/0x1a0 [ 222.843792][ T5782] ? __pfx_vhci_release+0x10/0x10 [ 222.843803][ T5782] __fput+0x44f/0xa70 [ 222.843827][ T5782] task_work_run+0x1d9/0x270 [ 222.843877][ T5782] ? __pfx_task_work_run+0x10/0x10 [ 222.843892][ T5782] ? do_exit+0x696/0x2310 [ 222.843907][ T5782] ? kmem_cache_free+0x180/0x610 [ 222.843918][ T5782] ? put_net+0x191/0x260 [ 222.843981][ T5782] do_exit+0x69b/0x2310 [ 222.843996][ T5782] ? count_memcg_event_mm+0x21/0x260 [ 222.844016][ T5782] ? __pfx_do_exit+0x10/0x10 [ 222.844038][ T5782] ? do_raw_spin_lock+0x12b/0x2f0 [ 222.844058][ T5782] do_group_exit+0x21b/0x2d0 [ 222.844072][ T5782] ? _raw_spin_unlock_irq+0x23/0x50 [ 222.844086][ T5782] get_signal+0x1284/0x1330 [ 222.844109][ T5782] arch_do_signal_or_restart+0xbc/0x830 [ 222.844123][ T5782] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 222.844137][ T5782] ? do_user_addr_fault+0xc7c/0x1360 [ 222.844151][ T5782] irqentry_exit+0x176/0x620 [ 222.844161][ T5782] ? trace_irq_disable+0x37/0x100 [ 222.844171][ T5782] asm_exc_page_fault+0x26/0x30 [ 222.844179][ T5782] RIP: 0033:0x7f953d7589d8 [ 222.844206][ T5782] Code: Unable to access opcode bytes at 0x7f953d7589ae. [ 222.844209][ T5782] RSP: 002b:00007ffd7f382ab0 EFLAGS: 00010246 [ 222.844265][ T5782] RAX: 00007f953d5ff980 RBX: 0000000000000000 RCX: 0000000000000001 [ 222.844270][ T5782] RDX: 000000000000003f RSI: 00007f953e54d540 RDI: 00007ffd7f382bf8 [ 222.844275][ T5782] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000b1 [ 222.844279][ T5782] R10: 0000000000021000 R11: 0000000000020000 R12: 00007ffd7f382c00 [ 222.844284][ T5782] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 222.844294][ T5782] [ 222.844297][ T5782] Mem-Info: [ 223.084973][ T5786] configfs_dir_cache 7KB 8KB [ 223.173594][ T5786] file_lock_cache 4KB 31KB [ 223.176315][ T5786] file_lock_ctx 10KB 11KB [ 223.275232][ T5786] fsnotify_mark_connector 6KB 7KB [ 223.345671][ T5786] taskstats 66KB 121KB [ 223.400475][ T5786] mem_cgroup_per_node 39KB 61KB [ 223.403246][ T5786] mem_cgroup 39KB 59KB [ 223.405743][ T5786] proc_dir_entry 744KB 757KB [ 223.587060][ T5786] pde_opener 3KB 19KB [ 223.589830][ T5786] seq_file 2KB 30KB [ 223.592491][ T5786] sigqueue 0KB 27KB [ 223.813376][ T5786] shmem_inode_cache 6696KB 6834KB [ 223.816153][ T5786] kernfs_iattrs_cache 11KB 11KB [ 223.929125][ T5786] kernfs_node_cache 24967KB 25025KB [ 223.931832][ T5786] mnt_cache 73KB 114KB [ 223.934527][ T5786] filp 129KB 358KB [ 224.098075][ T5786] names_cache 4KB 32KB [ 224.100626][ T5786] net_namespace 114KB 285KB [ 224.103240][ T5786] ima_iint_cache 17KB 39KB [ 224.105685][ T5786] lsm_inode_cache 1009KB 1169KB [ 224.373994][ T5786] lsm_file_cache 37KB 144KB [ 224.428791][ T5786] key_jar 12KB 15KB [ 224.431509][ T5786] uts_namespace 6KB 30KB [ 224.433977][ T5786] nsproxy 4KB 19KB [ 224.436499][ T5786] vm_area_struct 462KB 742KB [ 224.641099][ T5786] fs_cache 13KB 36KB [ 224.643823][ T5786] files_cache 48KB 90KB [ 224.646493][ T5786] signal_cache 705KB 1941KB [ 224.812359][ T5786] sighand_cache 904KB 1984KB [ 224.815204][ T5786] task_struct 3577KB 4544KB [ 224.944542][ T5786] cred 109KB 336KB [ 225.014721][ T5786] anon_vma_chain 184KB 315KB [ 225.077135][ T5786] anon_vma 193KB 314KB [ 225.079882][ T5786] pid 150KB 300KB [ 225.082362][ T5786] Acpi-Operand 177KB 297KB [ 225.084899][ T5786] Acpi-ParseExt 4KB 39KB [ 225.294380][ T5786] Acpi-Parse 1KB 31KB [ 225.379378][ T5786] Acpi-State 4KB 35KB [ 225.381937][ T5786] Acpi-Namespace 24KB 48KB [ 225.384572][ T5786] numa_policy 2KB 3KB [ 225.556328][ T5786] perf_event 15KB 31KB [ 225.615501][ T5786] trace_event_file 540KB 540KB [ 225.651375][ T5782] active_anon:45 inactive_anon:23 isolated_anon:0 [ 225.651375][ T5782] active_file:3 inactive_file:2 isolated_file:0 [ 225.651375][ T5782] unevictable:1768 dirty:0 writeback:0 [ 225.651375][ T5782] slab_reclaimable:4346 slab_unreclaimable:51159 [ 225.651375][ T5782] mapped:2 shmem:1768 pagetables:738 [ 225.651375][ T5782] sec_pagetables:289 bounce:0 [ 225.651375][ T5782] kernel_misc_reclaimable:0 [ 225.651375][ T5782] free:5725 free_pcp:1320 free_cma:0 [ 225.705139][ T5786] ftrace_event_field 1015KB 1015KB [ 225.759105][ T5786] pool_workqueue 426KB 448KB [ 225.761581][ T5786] task_group 22KB 30KB [ 225.763969][ T5786] maple_node 391KB 828KB [ 225.766482][ T5786] mm_struct 143KB 367KB [ 226.012014][ T5786] vmap_area 255KB 467KB [ 226.014705][ T5786] debug_objects_cache 1836KB 2083KB [ 226.095905][ T5782] Node 0 active_anon:0kB inactive_anon:68kB active_file:16kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2976kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 226.123584][ T5786] page->ptl 33KB 94KB [ 226.126243][ T5786] kmalloc-cg-8k 1424KB 1632KB [ 226.246203][ T5786] kmalloc-cg-4k 15376KB 15808KB [ 226.310083][ T5786] kmalloc-cg-2k 9496KB 9728KB [ 226.312701][ T5786] kmalloc-cg-1k 2770KB 2900KB [ 226.315371][ T5786] kmalloc-cg-512 1329KB 1420KB [ 226.397695][ T5782] Node 1 active_anon:0kB inactive_anon:276kB active_file:12kB inactive_file:292kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2368kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 226.515507][ T5786] kmalloc-cg-256 338KB 348KB [ 226.570460][ T5786] kmalloc-cg-128 257KB 264KB [ 226.573060][ T5786] kmalloc-cg-64 27KB 40KB [ 226.575863][ T5786] kmalloc-cg-32 30KB 124KB [ 226.715164][ T5782] Node 0 DMA free:720kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:92kB local_pcp:92kB free_cma:0kB [ 226.772472][ T5786] kmalloc-cg-16 3KB 16KB [ 226.774976][ T5786] kmalloc-cg-8 18KB 32KB [ 226.911466][ T5786] kmalloc-cg-192 41KB 52KB [ 226.914416][ T5786] kmalloc-cg-96 48KB 72KB [ 226.916826][ T5786] kmalloc-8k 6416KB 6704KB [ 226.995605][ T5782] lowmem_reserve[]: 0 115 115 115 115 [ 227.050807][ T5782] Node 0 DMA32 free:1620kB boost:0kB min:4428kB low:5532kB high:6636kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:8kB active_file:20kB inactive_file:4kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2568kB local_pcp:2568kB free_cma:0kB [ 227.092861][ T5786] kmalloc-4k 24408KB 24512KB [ 227.095769][ T5786] kmalloc-2k 10580KB 12484KB [ 227.227068][ T5786] kmalloc-1k 14766KB 14792KB [ 227.229814][ T5786] kmalloc-512 9034KB 9172KB [ 227.232501][ T5786] kmalloc-256 4187KB 4192KB [ 227.235211][ T5786] kmalloc-128 1313KB 1328KB [ 227.363350][ T5782] lowmem_reserve[]: 0 0 0 0 0 [ 227.365491][ T5782] Node 1 DMA32 free:16560kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:276kB active_file:36kB inactive_file:268kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:4672kB local_pcp:4672kB free_cma:0kB [ 227.483613][ T5786] kmalloc-64 2890KB 2964KB [ 227.598947][ T5786] kmalloc-32 1552KB 2104KB [ 227.601603][ T5786] kmalloc-16 353KB 376KB [ 227.604409][ T5786] kmalloc-8 351KB 364KB [ 227.732424][ T5782] lowmem_reserve[]: 0 0 0 0 0 [ 227.734546][ T5782] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 720kB [ 227.799088][ T5786] kmalloc-192 1219KB 1268KB [ 227.801640][ T5786] kmalloc-96 1757KB 1836KB [ 227.804358][ T5786] kmem_cache_node 212KB 212KB [ 227.931768][ T5782] Node 0 DMA32: 17*4kB (UME) 32*8kB (UME) 19*16kB (ME) 9*32kB (ME) 2*64kB (UM) 1*128kB (U) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1428kB [ 227.980478][ T5786] kmem_cache 175KB 195KB [ 227.982929][ T5786] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=modprobe,pid=5786,uid=0 [ 228.071752][ T5782] Node 1 DMA32: 250*4kB (ME) 175*8kB (ME) 129*16kB (UME) 74*32kB (M) 46*64kB (M) 27*128kB (ME) 9*256kB (ME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 16560kB [ 228.179323][ T5786] Out of memory (oom_kill_allocating_task): Killed process 5786 (modprobe) total-vm:1188kB, anon-rss:0kB, file-rss:28kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 228.224176][ T5782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 228.342639][ T5782] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 228.346313][ T5782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 228.402664][ T5772] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 228.496562][ T5782] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 228.627402][ T5782] 1932 total pagecache pages [ 228.629382][ T5782] 86 pages in swap cache [ 228.631339][ T5782] Free swap = 105060kB [ 228.633135][ T5782] Total swap = 124996kB [ 228.634952][ T5782] 393083 pages RAM [ 228.636606][ T5782] 0 pages HighMem/MovableOnly [ 228.649463][ T5772] CPU: 0 UID: 0 PID: 5772 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 228.649483][ T5772] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 228.649491][ T5772] Call Trace: [ 228.649496][ T5772] [ 228.649501][ T5772] dump_stack_lvl+0xe8/0x150 [ 228.649647][ T5772] dump_header+0xd3/0x4c0 [ 228.649662][ T5772] oom_kill_process+0x3ab/0x970 [ 228.649700][ T5772] out_of_memory+0x1141/0x1410 [ 228.649721][ T5772] ? __pfx_out_of_memory+0x10/0x10 [ 228.649757][ T5772] __alloc_pages_may_oom+0x1ea/0x330 [ 228.649769][ T5772] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 228.649849][ T5772] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 228.649870][ T5772] __alloc_pages_slowpath+0x726/0xd40 [ 228.649895][ T5772] __alloc_frozen_pages_noprof+0x322/0x380 [ 228.649911][ T5772] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 228.649928][ T5772] ? __pfx_policy_nodemask+0x10/0x10 [ 228.649943][ T5772] ? do_raw_spin_lock+0x12b/0x2f0 [ 228.649982][ T5772] alloc_pages_mpol+0x232/0x4a0 [ 228.649999][ T5772] folio_alloc_mpol_noprof+0x39/0x70 [ 228.650014][ T5772] __read_swap_cache_async+0x101/0x480 [ 228.650035][ T5772] swap_cluster_readahead+0x529/0x680 [ 228.650055][ T5772] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 228.650110][ T5772] ? get_vma_policy+0x27b/0x3c0 [ 228.650126][ T5772] swapin_readahead+0x196/0xc50 [ 228.650144][ T5772] ? swap_table_get+0x1e/0x260 [ 228.650157][ T5772] ? __pfx_swapin_readahead+0x10/0x10 [ 228.650173][ T5772] ? swap_table_get+0x1e/0x260 [ 228.650185][ T5772] ? swap_table_get+0x1e/0x260 [ 228.650199][ T5772] ? swap_table_get+0x1e/0x260 [ 228.650214][ T5772] ? swap_table_get+0x216/0x260 [ 228.650229][ T5772] ? swap_cache_get_folio+0x513/0x520 [ 228.650248][ T5772] do_swap_page+0x8ce/0x5e10 [ 228.650265][ T5772] ? __lock_acquire+0x6b5/0x2cf0 [ 228.650287][ T5772] ? __pte_offset_map+0x29/0x240 [ 228.650304][ T5772] ? __pte_offset_map+0x29/0x240 [ 228.650314][ T5772] ? do_swap_page+0x18b/0x5e10 [ 228.650329][ T5772] ? __pfx_do_swap_page+0x10/0x10 [ 228.650345][ T5772] ? __pfx_default_wake_function+0x10/0x10 [ 228.650358][ T5772] ? __pte_offset_map+0x1ae/0x240 [ 228.650371][ T5772] ? pte_offset_map_rw_nolock+0xea/0x160 [ 228.650384][ T5772] handle_mm_fault+0x12d2/0x32a0 [ 228.650404][ T5772] ? handle_mm_fault+0xee/0x32a0 [ 228.650419][ T5772] ? __pfx_handle_mm_fault+0x10/0x10 [ 228.650430][ T5772] ? irqentry_exit+0x1dd/0x620 [ 228.650441][ T5772] ? lock_mm_and_find_vma+0xa7/0x340 [ 228.650451][ T5772] do_user_addr_fault+0x75b/0x1360 [ 228.650465][ T5772] exc_page_fault+0x6a/0xc0 [ 228.650474][ T5772] asm_exc_page_fault+0x26/0x30 [ 228.650482][ T5772] RIP: 0010:rseq_set_ids_get_csaddr+0x86/0x460 [ 228.650493][ T5772] Code: f0 ff ff ff 7f 00 00 48 89 ea 48 39 c2 48 0f 47 d0 0f 01 cb 49 89 de 49 c1 ee 03 43 0f b6 04 2e 84 c0 0f 85 dc 00 00 00 8b 03 <89> 02 4c 8d 62 04 43 0f b6 04 2e 84 c0 0f 85 ea 00 00 00 8b 03 41 [ 228.650500][ T5772] RSP: 0000:ffffc90002ec7e38 EFLAGS: 00050246 [ 228.650509][ T5772] RAX: 0000000000000000 RBX: ffffc90002ec7e98 RCX: ffff88803439a480 [ 228.650514][ T5772] RDX: 00007f0cd69776a0 RSI: ffffc90002ec7e98 RDI: ffff88803439a480 [ 228.650519][ T5772] RBP: 00007f0cd69776a0 R08: ffffffff9010b577 R09: 1ffffffff20216ae [ 228.650524][ T5772] R10: dffffc0000000000 R11: fffffbfff20216af R12: ffff88803439ba08 [ 228.650530][ T5772] R13: dffffc0000000000 R14: 1ffff920005d8fd3 R15: ffffc90002ec7ea0 [ 228.650545][ T5772] ? rseq_set_ids_get_csaddr+0x59/0x460 [ 228.650561][ T5772] __rseq_handle_slowpath+0x165/0x310 [ 228.650578][ T5772] irqentry_exit+0x185/0x620 [ 228.650591][ T5772] ? trace_irq_disable+0x37/0x100 [ 228.650608][ T5772] asm_exc_page_fault+0x26/0x30 [ 228.650617][ T5772] RIP: 0033:0x7f0cd62ba050 [ 228.650634][ T5772] Code: Unable to access opcode bytes at 0x7f0cd62ba026. [ 228.650639][ T5772] RSP: 002b:00007ffc83ca8850 EFLAGS: 00010246 [ 228.650648][ T5772] RAX: 0000000000000007 RBX: b741e5b0b367089e RCX: 000000000000000a [ 228.650655][ T5772] RDX: 0000556947611010 RSI: 0000000000000007 RDI: 0000556947611910 [ 228.650662][ T5772] RBP: 0000556947611900 R08: 0000000000000020 R09: 0000000000000005 [ 228.650669][ T5772] R10: 0000000000000000 R11: 0000000000000297 R12: fffffffffffffe68 [ 228.650676][ T5772] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f0cd63f1ac0 [ 228.650694][ T5772] [ 228.650699][ T5772] Mem-Info: [ 229.034021][ T5782] 187048 pages reserved [ 229.035909][ T5782] 0 pages cma reserved [ 229.214644][ T5782] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) [ 229.311631][ T5782] cache: kmalloc-4k, object size: 4096, buffer size: 8192, default order: 3, min order: 1 [ 229.316164][ T5782] kmalloc-4k debugging increased min order, use slab_debug=O to disable. [ 229.487045][ T5782] node 0: slabs: 141, objs: 564, free: 0 [ 229.489688][ T5782] node 1: slabs: 625, objs: 2500, free: 13 [ 232.534980][ T5772] active_anon:15 inactive_anon:7 isolated_anon:0 [ 232.534980][ T5772] active_file:71 inactive_file:11 isolated_file:0 [ 232.534980][ T5772] unevictable:1768 dirty:0 writeback:0 [ 232.534980][ T5772] slab_reclaimable:4346 slab_unreclaimable:52821 [ 232.534980][ T5772] mapped:2 shmem:1768 pagetables:727 [ 232.534980][ T5772] sec_pagetables:289 bounce:0 [ 232.534980][ T5772] kernel_misc_reclaimable:0 [ 232.534980][ T5772] free:3810 free_pcp:1592 free_cma:0 [ 232.608870][ T947] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.613734][ T947] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.618219][ T947] node 0: slabs: 177, objs: 1416, free: 0 [ 232.620780][ T947] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.627078][ T20] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.631258][ T20] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.635214][ T20] node 0: slabs: 177, objs: 1416, free: 0 [ 232.680487][ T1084] warn_alloc: 4 callbacks suppressed [ 232.680541][ T1084] kworker/u4:10: page allocation failure: order:0, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 232.709376][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.714146][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.718743][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.721391][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.724300][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.729090][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.733352][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.735943][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.738765][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.743223][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.747730][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.750362][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.753120][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.757887][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.762128][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.764711][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.767613][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.772572][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.777246][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.779887][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.782646][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.787427][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.791773][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.794318][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.797229][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 232.801954][ C0] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 2, min order: 0 [ 232.806003][ C0] node 0: slabs: 177, objs: 1416, free: 0 [ 232.808525][ C0] node 1: slabs: 2560, objs: 7760, free: 13 [ 232.930186][ T1084] CPU: 0 UID: 0 PID: 1084 Comm: kworker/u4:10 Not tainted syzkaller #0 PREEMPT(full) [ 232.930202][ T1084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 232.930208][ T1084] Workqueue: events_unbound cfg80211_wiphy_work [ 232.930579][ T1084] Call Trace: [ 232.930602][ T1084] [ 232.930607][ T1084] dump_stack_lvl+0xe8/0x150 [ 232.930656][ T1084] warn_alloc+0x249/0x340 [ 232.930685][ T1084] ? __pfx_warn_alloc+0x10/0x10 [ 232.930702][ T1084] ? wake_all_kswapds+0x167/0x280 [ 232.930717][ T1084] __alloc_pages_slowpath+0xcb5/0xd40 [ 232.930743][ T1084] __alloc_frozen_pages_noprof+0x322/0x380 [ 232.930759][ T1084] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 232.930776][ T1084] ? __pfx_policy_nodemask+0x10/0x10 [ 232.930792][ T1084] ? __lock_acquire+0x6b5/0x2cf0 [ 232.930824][ T1084] alloc_pages_mpol+0x232/0x4a0 [ 232.930841][ T1084] allocate_slab+0x12e/0x660 [ 232.930858][ T1084] ? ieee802_11_parse_elems_full+0x159/0x2ab0 [ 232.930872][ T1084] ___slab_alloc+0x150/0x6a0 [ 232.930888][ T1084] ? __pcs_replace_empty_main+0x239/0x620 [ 232.930903][ T1084] ? ieee802_11_parse_elems_full+0x159/0x2ab0 [ 232.930920][ T1084] __kmalloc_noprof+0x18a/0x760 [ 232.930933][ T1084] ? ieee802_11_parse_elems_full+0x159/0x2ab0 [ 232.930945][ T1084] ? __kmalloc_noprof+0x1b8/0x760 [ 232.930959][ T1084] ieee802_11_parse_elems_full+0x159/0x2ab0 [ 232.930972][ T1084] ? unwind_next_frame+0xa5/0x23c0 [ 232.931008][ T1084] ? unwind_next_frame+0xa5/0x23c0 [ 232.931026][ T1084] ? unwind_next_frame+0xa5/0x23c0 [ 232.931043][ T1084] ? __lock_acquire+0x6b5/0x2cf0 [ 232.931062][ T1084] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 232.931080][ T1084] ieee80211_ibss_rx_queued_mgmt+0x4ca/0x2c80 [ 232.931106][ T1084] ? trace_pelt_se_tp+0x39/0x120 [ 232.931126][ T1084] ? __lock_acquire+0x6b5/0x2cf0 [ 232.931137][ T1084] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 232.931156][ T1084] ? __pfx___mutex_trylock_common+0x10/0x10 [ 232.931176][ T1084] ? __lock_acquire+0x6b5/0x2cf0 [ 232.931192][ T1084] ? do_raw_spin_lock+0x12b/0x2f0 [ 232.931213][ T1084] ? kcov_remote_start+0x17f/0x7a0 [ 232.931232][ T1084] ieee80211_iface_work+0x84e/0x1340 [ 232.931251][ T1084] cfg80211_wiphy_work+0x2ab/0x450 [ 232.931264][ T1084] ? process_scheduled_works+0xa0f/0x17a0 [ 232.931278][ T1084] process_scheduled_works+0xaec/0x17a0 [ 232.931306][ T1084] ? __pfx_process_scheduled_works+0x10/0x10 [ 232.931320][ T1084] ? assign_work+0x3d5/0x5e0 [ 232.931335][ T1084] worker_thread+0xa50/0xfc0 [ 232.931363][ T1084] kthread+0x388/0x470 [ 232.931384][ T1084] ? __pfx_worker_thread+0x10/0x10 [ 232.931394][ T1084] ? __pfx_kthread+0x10/0x10 [ 232.931410][ T1084] ret_from_fork+0x51e/0xb90 [ 232.931426][ T1084] ? __pfx_ret_from_fork+0x10/0x10 [ 232.931438][ T1084] ? __switch_to+0xc7d/0x1400 [ 232.931451][ T1084] ? __pfx_kthread+0x10/0x10 [ 232.931462][ T1084] ret_from_fork_asm+0x1a/0x30 [ 232.931479][ T1084] [ 232.931483][ T1084] Mem-Info: [ 233.091570][ T20] node 1: slabs: 2560, objs: 7760, free: 13 [ 233.177051][ T5772] Node 0 active_anon:0kB inactive_anon:24kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 233.407018][ T5772] Node 1 active_anon:0kB inactive_anon:272kB active_file:48kB inactive_file:256kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 233.656328][ T5772] Node 0 DMA free:720kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:188kB local_pcp:188kB free_cma:0kB [ 233.860733][ T5772] lowmem_reserve[]: 0 115 115 115 115 [ 233.863154][ T5772] Node 0 DMA32 free:324kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2496kB local_pcp:2496kB free_cma:0kB [ 234.173623][ T5772] lowmem_reserve[]: 0 0 0 0 0 [ 234.175677][ T5772] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:252kB inactive_anon:20kB active_file:256kB inactive_file:40kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:5504kB local_pcp:5504kB free_cma:0kB [ 234.245293][ C0] slab_out_of_memory: 1305 callbacks suppressed [ 234.245310][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.252587][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.256590][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.259227][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.261842][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.266300][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.270391][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.272881][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.275606][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.280042][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.284213][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.286635][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.289340][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.293742][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.297794][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.300291][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.302742][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.307534][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.311841][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.314604][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.317584][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.322908][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.326763][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.328966][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.331238][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.335446][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.339691][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.342147][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.344922][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.349547][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.353667][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.356155][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.358833][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.363262][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.367779][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.370410][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.373075][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x920(GFP_ATOMIC|__GFP_ZERO) [ 234.377846][ C0] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 234.382171][ C0] node 0: slabs: 223, objs: 7136, free: 0 [ 234.384805][ C0] node 1: slabs: 253, objs: 8096, free: 67 [ 234.538063][ T5772] lowmem_reserve[]: 0 0 0 0 0 [ 234.540324][ T5772] Node 0 DMA: 0*4kB 2*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 576kB [ 234.546760][ T5772] Node 0 DMA32: 17*4kB (UE) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 234.711307][ T5772] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 234.711421][ T5772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.711432][ T5772] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.711441][ T5772] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.711451][ T5772] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.711460][ T5772] 1931 total pagecache pages [ 234.711466][ T5772] 85 pages in swap cache [ 234.711471][ T5772] Free swap = 105060kB [ 234.711476][ T5772] Total swap = 124996kB [ 234.711482][ T5772] 393083 pages RAM [ 234.711486][ T5772] 0 pages HighMem/MovableOnly [ 234.711491][ T5772] 187048 pages reserved [ 234.711496][ T5772] 0 pages cma reserved [ 234.711502][ T5772] Unreclaimable slab info: [ 234.711581][ T5772] Name Used Total [ 234.711638][ T5772] pid_2 13KB 33KB [ 234.711657][ T5772] bio-464 17KB 22KB [ 234.711666][ T5772] bio-528 19KB 22KB [ 234.711677][ T5772] bio-544 19KB 22KB [ 234.711686][ T5772] bio-560 19KB 22KB [ 234.711705][ T5772] zspage-zswap1 79KB 409KB [ 234.711732][ T5772] zs_handle-zswap1 140KB 784KB [ 234.711777][ T5772] zswap_entry 392KB 932KB [ 234.711788][ T5772] batadv_tt_change_cache 0KB 4KB [ 234.711795][ T5772] batadv_tl_cache 5KB 28KB [ 234.711808][ T5772] TIPC 14KB 61KB [ 234.711821][ T5772] SCTPv6 18KB 60KB [ 234.711840][ T5772] RXRPC 16KB 64KB [ 234.711850][ T5772] rxrpc_call_jar 150KB 225KB [ 234.711861][ T5772] net_bridge_fdb_entry 13KB 39KB [ 234.711872][ T5772] MPTCPv6 35KB 63KB [ 234.711882][ T5772] fib6_node 186KB 204KB [ 234.711896][ T5772] ip6_dst_cache 60KB 191KB [ 234.711906][ T5772] RAWv6 90KB 154KB [ 234.711916][ T5772] UDPv6 85KB 184KB [ 234.711971][ T5772] TCPv6 62KB 178KB [ 234.712030][ T5772] wg_peer 104KB 118KB [ 234.712074][ T5772] allowedips_node 16KB 23KB [ 234.712154][ T5772] t10_alua_lu_gp_cache 8KB 11KB [ 234.712189][ T5772] scsi_sense_cache 47KB 52KB [ 234.712201][ T5772] virtio_scsi_cmd 21KB 24KB [ 234.712212][ T5772] bio-136 19KB 40KB [ 234.712243][ T5772] virtio-gpu-vbufs 5KB 34KB [ 234.712289][ T5772] bio-264 10KB 11KB Connection to localhost closed by remote host. [ 234.712298][ T5772] mqueue_inode_cache 27KB 79KB [ 234.712351][ T5772] f2fs_bio_post_read_ctx 29KB 35KB [ 234.712453][ T5772] jfs_mp 14KB 15KB [ 234.712515][ T5772] cifs_small_rq 28KB 32KB [ 234.712523][ T5772] cifs_request 67KB 67KB [ 234.712531][ T5772] cifs_mpx_ids 8KB 11KB [ 234.712538][ T5772] cifs_io_subrequest 42KB 45KB [ 234.712546][ T5772] cifs_io_request 105KB 120KB [ 234.712590][ T5772] nfs_commit_data 24KB 31KB [ 234.712599][ T5772] nfs_write_data 38KB 47KB [ 234.712624][ T5772] jbd2_inode 4KB 7KB [ 234.712665][ T5772] ext4_system_zone 1KB 3KB [ 234.712674][ T5772] ext4_io_end_vec 1KB 3KB [ 234.712704][ T5772] pid_namespace 9KB 22KB [ 234.712713][ T5772] kvm_gmem_inode_cache 15KB 15KB [ 234.712761][ T5772] rpc_buffers 25KB 31KB [ 234.712770][ T5772] rpc_tasks 8KB 11KB [ 234.712779][ T5772] UNIX-STREAM 39KB 153KB [ 234.712828][ T5772] UNIX 94KB 275KB [ 234.712864][ T5772] MPTCP 33KB 61KB [ 234.712873][ T5772] request_sock_subflow_v4 0KB 3KB [ 234.712883][ T5772] tcp_bind2_bucket 1KB 20KB [ 234.712891][ T5772] tcp_bind_bucket 3KB 20KB [ 234.712903][ T5772] ip_fib_trie 25KB 28KB [ 234.712912][ T5772] ip_fib_alias 93KB 98KB [ 234.712920][ T5772] rtable 4KB 24KB [ 234.712929][ T5772] RAW 22KB 30KB [ 234.712937][ T5772] UDP 72KB 223KB [ 234.712948][ T5772] request_sock_TCP 0KB 30KB [ 234.712976][ T5772] TCP 41KB 191KB [ 234.712986][ T5772] hugetlbfs_inode_cache 15KB 15KB [ 234.712997][ T5772] netfs_subrequest 35KB 37KB [ 234.713005][ T5772] netfs_request 105KB 105KB [ 234.713014][ T5772] bio-280 21KB 22KB [ 234.713023][ T5772] ep_head 0KB 16KB [ 234.713032][ T5772] eventpoll_pwq 1KB 19KB [ 234.713041][ T5772] eventpoll_epi 3KB 19KB [ 234.713049][ T5772] inotify_inode_mark 10KB 11KB [ 234.713060][ T5772] sgpool-128 17KB 29KB [ 234.713069][ T5772] sgpool-64 25KB 31KB [ 234.713078][ T5772] sgpool-32 2KB 126KB [ 234.713087][ T5772] sgpool-16 1KB 52KB [ 234.713095][ T5772] sgpool-8 0KB 30KB [ 234.713104][ T5772] bio_crypt_ctx 9KB 11KB [ 234.713113][ T5772] bio_integrity_data 7KB 8KB [ 234.713138][ T5772] request_queue 116KB 123KB [ 234.713147][ T5772] blkdev_ioc 0KB 3KB [ 234.713155][ T5772] bio-200 22KB 56KB [ 234.713164][ T5772] biovec-max 225KB 416KB [ 234.713174][ T5772] biovec-64 0KB 94KB [ 234.713183][ T5772] biovec-16 0KB 22KB [ 234.713196][ T5772] user_namespace 13KB 15KB [ 234.713204][ T5772] uid_cache 5KB 11KB [ 234.713212][ T5772] iommu_iova_magazine 148KB 157KB [ 234.713224][ T5772] iommu_iova 58KB 112KB [ 234.713232][ T5772] dmaengine-unmap-256 26KB 30KB [ 234.713240][ T5772] dmaengine-unmap-128 14KB 15KB [ 234.713249][ T5772] dmaengine-unmap-16 7KB 8KB [ 234.713257][ T5772] dmaengine-unmap-2 3KB 4KB [ 234.713266][ T5772] QIPCRTR 18KB 31KB [ 234.713273][ T5772] audit_buffer 11KB 11KB [ 234.713280][ T5772] skbuff_ext_cache 0KB 24KB [ 234.713286][ T5772] skbuff_small_head 3925KB 3966KB [ 234.713293][ T5772] skbuff_fclone_cache 12KB 60KB [ 234.713299][ T5772] skbuff_head_cache 5298KB 5313KB [ 234.713305][ T5772] configfs_dir_cache 7KB 8KB [ 234.713312][ T5772] file_lock_cache 4KB 31KB [ 234.713317][ T5772] file_lock_ctx 10KB 11KB [ 234.713322][ T5772] fsnotify_mark_connector 6KB 7KB [ 234.713329][ T5772] taskstats 66KB 121KB [ 234.713334][ T5772] mem_cgroup_per_node 39KB 61KB [ 234.713339][ T5772] mem_cgroup 39KB 59KB [ 234.713346][ T5772] proc_dir_entry 744KB 757KB [ 234.713352][ T5772] pde_opener 3KB 19KB [ 234.713359][ T5772] seq_file 2KB 30KB [ 234.713365][ T5772] sigqueue 0KB 27KB [ 234.713372][ T5772] shmem_inode_cache 6696KB 6834KB [ 234.713379][ T5772] kernfs_iattrs_cache 11KB 11KB [ 234.713392][ T5772] kernfs_node_cache 24967KB 25025KB [ 234.713403][ T5772] mnt_cache 73KB 114KB [ 234.713420][ T5772] filp 129KB 358KB [ 234.713430][ T5772] names_cache 4KB 32KB [ 234.713440][ T5772] net_namespace 114KB 285KB [ 234.713449][ T5772] ima_iint_cache 17KB 39KB [ 234.713472][ T5772] lsm_inode_cache 1009KB 1169KB [ 234.713483][ T5772] lsm_file_cache 37KB 144KB [ 234.713492][ T5772] key_jar 12KB 15KB [ 234.713501][ T5772] uts_namespace 6KB 30KB [ 234.713509][ T5772] nsproxy 4KB 19KB [ 234.713532][ T5772] vm_area_struct 462KB 742KB [ 234.713541][ T5772] fs_cache 13KB 36KB [ 234.713548][ T5772] files_cache 48KB 90KB [ 234.713559][ T5772] signal_cache 705KB 1941KB [ 234.713571][ T5772] sighand_cache 904KB 1984KB [ 234.713584][ T5772] task_struct 3577KB 4544KB [ 234.713597][ T5772] cred 109KB 336KB [ 234.713609][ T5772] anon_vma_chain 184KB 315KB [ 234.713622][ T5772] anon_vma 193KB 314KB [ 234.713633][ T5772] pid 150KB 300KB [ 234.713645][ T5772] Acpi-Operand 177KB 297KB [ 234.713652][ T5772] Acpi-ParseExt 4KB 39KB [ 234.713658][ T5772] Acpi-Parse 1KB 31KB [ 234.713664][ T5772] Acpi-State 4KB 35KB [ 234.713670][ T5772] Acpi-Namespace 24KB 48KB [ 234.713676][ T5772] numa_policy 2KB 3KB [ 234.713681][ T5772] perf_event 15KB 31KB [ 234.713686][ T5772] trace_event_file 540KB 540KB [ 234.713692][ T5772] ftrace_event_field 1015KB 1015KB [ 234.713698][ T5772] pool_workqueue 426KB 448KB [ 234.713703][ T5772] task_group 22KB 30KB [ 234.713726][ T5772] maple_node 391KB 828KB [ 234.713732][ T5772] mm_struct 143KB 367KB [ 234.713749][ T5772] vmap_area 255KB 467KB [ 234.713785][ T5772] debug_objects_cache 1836KB 2083KB [ 234.713796][ T5772] page->ptl 33KB 94KB [ 234.713802][ T5772] kmalloc-cg-8k 1424KB 1632KB [ 234.713811][ T5772] kmalloc-cg-4k 15376KB 15808KB [ 234.713818][ T5772] kmalloc-cg-2k 9496KB 9728KB [ 234.713853][ T5772] kmalloc-cg-1k 2770KB 2900KB [ 234.713865][ T5772] kmalloc-cg-512 1329KB 1420KB [ 234.713873][ T5772] kmalloc-cg-256 338KB 348KB [ 234.713882][ T5772] kmalloc-cg-128 256KB 264KB [ 234.713891][ T5772] kmalloc-cg-64 27KB 40KB [ 234.713902][ T5772] kmalloc-cg-32 30KB 124KB [ 234.713909][ T5772] kmalloc-cg-16 3KB 16KB [ 234.713916][ T5772] kmalloc-cg-8 18KB 32KB [ 234.713925][ T5772] kmalloc-cg-192 41KB 52KB [ 234.713933][ T5772] kmalloc-cg-96 48KB 72KB [ 234.713958][ T5772] kmalloc-8k 6416KB 6704KB [ 234.713967][ T5772] kmalloc-4k 22984KB 23104KB [ 234.713987][ T5772] kmalloc-2k 10580KB 12484KB [ 234.714056][ T5772] kmalloc-1k 18326KB 18352KB [ 234.714087][ T5772] kmalloc-512 9032KB 9172KB [ 234.714096][ T5772] kmalloc-256 4184KB 4192KB [ 234.714107][ T5772] kmalloc-128 1313KB 1328KB [ 234.714134][ T5772] kmalloc-64 2890KB 2964KB [ 234.714191][ T5772] kmalloc-32 1572KB 2116KB [ 234.714199][ T5772] kmalloc-16 353KB 376KB [ 234.714206][ T5772] kmalloc-8 351KB 364KB [ 234.714217][ T5772] kmalloc-192 1219KB 1268KB [ 234.714226][ T5772] kmalloc-96 1895KB 1904KB [ 234.714235][ T5772] kmem_cache_node 212KB 212KB [ 234.714243][ T5772] kmem_cache 175KB 195KB [ 234.714252][ T5772] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5772,uid=0 [ 234.714568][ T5772] Out of memory (oom_kill_allocating_task): Killed process 5772 (udevd) total-vm:12072kB, anon-rss:88kB, file-rss:52kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 234.731530][ T5761] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 234.731649][ T5761] CPU: 0 UID: 0 PID: 5761 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 234.731660][ T5761] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 234.731665][ T5761] Call Trace: [ 234.731671][ T5761] [ 234.731676][ T5761] dump_stack_lvl+0xe8/0x150 [ 234.731861][ T5761] dump_header+0xd3/0x4c0 [ 234.731876][ T5761] oom_kill_process+0x3ab/0x970 [ 234.731913][ T5761] out_of_memory+0x1141/0x1410 [ 234.731933][ T5761] ? __pfx_out_of_memory+0x10/0x10 [ 234.731951][ T5761] __alloc_pages_may_oom+0x1ea/0x330 [ 234.731963][ T5761] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 234.732057][ T5761] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 234.732079][ T5761] __alloc_pages_slowpath+0x726/0xd40 [ 234.732102][ T5761] __alloc_frozen_pages_noprof+0x322/0x380 [ 234.732118][ T5761] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 234.732134][ T5761] ? __pfx_policy_nodemask+0x10/0x10 [ 234.732154][ T5761] alloc_pages_mpol+0x232/0x4a0 [ 234.732172][ T5761] alloc_pages_noprof+0xa8/0x190 [ 234.732195][ T5761] folio_alloc_noprof+0x1e/0x30 [ 234.732209][ T5761] filemap_alloc_folio_noprof+0x111/0x470 [ 234.732225][ T5761] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 234.732238][ T5761] ? filemap_fault+0x938/0x12e0 [ 234.732255][ T5761] __filemap_get_folio_mpol+0x3fc/0xb00 [ 234.732273][ T5761] filemap_fault+0x968/0x12e0 [ 234.732293][ T5761] ? __pfx_filemap_fault+0x10/0x10 [ 234.732307][ T5761] ? __pfx_filemap_map_pages+0x10/0x10 [ 234.732327][ T5761] __do_fault+0x138/0x390 [ 234.732342][ T5761] do_pte_missing+0x21a2/0x37a0 [ 234.732354][ T5761] ? do_pte_missing+0x1258/0x37a0 [ 234.732372][ T5761] ? handle_mm_fault+0xee/0x32a0 [ 234.732386][ T5761] handle_mm_fault+0x1b8c/0x32a0 [ 234.732405][ T5761] ? handle_mm_fault+0xee/0x32a0 [ 234.732419][ T5761] ? __pfx_handle_mm_fault+0x10/0x10 [ 234.732428][ T5761] ? lock_vma_under_rcu+0x45a/0x500 [ 234.732457][ T5761] do_user_addr_fault+0xa73/0x1360 [ 234.732495][ T5761] ? rcu_is_watching+0x15/0xb0 [ 234.732509][ T5761] ? trace_page_fault_user+0x84/0x1c0 [ 234.732523][ T5761] exc_page_fault+0x6a/0xc0 [ 234.732537][ T5761] asm_exc_page_fault+0x26/0x30 [ 234.732548][ T5761] RIP: 0033:0x5569218d38f1 [ 234.732590][ T5761] Code: Unable to access opcode bytes at 0x5569218d38c7. [ 234.732596][ T5761] RSP: 002b:00007ffc83ca88a0 EFLAGS: 00010202 [ 234.732607][ T5761] RAX: 0000000000000000 RBX: 000055692190c568 RCX: 000000000000000a [ 234.732615][ T5761] RDX: 00000000000000a1 RSI: 00007f0cd63f1bb0 RDI: 0000000000000000 [ 234.732622][ T5761] RBP: 0000556947611910 R08: 0000000000000400 R09: 0000000000000005 [ 234.732629][ T5761] R10: 0000000000000000 R11: 0000000000000297 R12: 000055692190c588 [ 234.732636][ T5761] R13: 00007ffc83ca8900 R14: 0000000000000000 R15: 0000000000000000 [ 234.732649][ T5761] [ 234.732653][ T5761] Mem-Info: [ 234.732660][ T5761] active_anon:63 inactive_anon:22 isolated_anon:0 [ 234.732660][ T5761] active_file:70 inactive_file:12 isolated_file:0 [ 234.732660][ T5761] unevictable:1768 dirty:0 writeback:0 [ 234.732660][ T5761] slab_reclaimable:4346 slab_unreclaimable:52984 [ 234.732660][ T5761] mapped:2 shmem:1768 pagetables:727 [ 234.732660][ T5761] sec_pagetables:289 bounce:0 [ 234.732660][ T5761] kernel_misc_reclaimable:0 [ 234.732660][ T5761] free:3210 free_pcp:2030 free_cma:0 [ 234.732688][ T5761] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 234.732716][ T5761] Node 1 active_anon:252kB inactive_anon:20kB active_file:272kB inactive_file:32kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 234.732743][ T5761] Node 0 DMA free:544kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:188kB local_pcp:188kB free_cma:0kB [ 234.732777][ T5761] lowmem_reserve[]: 0 115 115 115 115 [ 234.732803][ T5761] Node 0 DMA32 free:324kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2428kB local_pcp:2428kB free_cma:0kB [ 234.732835][ T5761] lowmem_reserve[]: 0 0 0 0 0 [ 234.732861][ T5761] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:252kB inactive_anon:20kB active_file:272kB inactive_file:32kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:5504kB local_pcp:5504kB free_cma:0kB [ 234.732895][ T5761] lowmem_reserve[]: 0 0 0 0 0 [ 234.732911][ T5761] Node 0 DMA: 0*4kB 2*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 544kB [ 234.732960][ T5761] Node 0 DMA32: 17*4kB (UE) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 234.733020][ T5761] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 234.733114][ T5761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.733123][ T5761] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.733133][ T5761] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.733142][ T5761] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.733151][ T5761] 1931 total pagecache pages [ 234.733156][ T5761] 85 pages in swap cache [ 234.733161][ T5761] Free swap = 105060kB [ 234.733166][ T5761] Total swap = 124996kB [ 234.733172][ T5761] 393083 pages RAM [ 234.733184][ T5761] 0 pages HighMem/MovableOnly [ 234.733189][ T5761] 187048 pages reserved [ 234.733194][ T5761] 0 pages cma reserved [ 234.733200][ T5761] Unreclaimable slab info: [ 234.733239][ T5761] Name Used Total [ 234.733250][ T5761] pid_2 13KB 33KB [ 234.733268][ T5761] bio-464 17KB 22KB [ 234.733277][ T5761] bio-528 19KB 22KB [ 234.733292][ T5761] bio-544 19KB 22KB [ 234.733300][ T5761] bio-560 19KB 22KB [ 234.733321][ T5761] zspage-zswap1 79KB 409KB [ 234.733351][ T5761] zs_handle-zswap1 140KB 784KB [ 234.733388][ T5761] zswap_entry 392KB 932KB [ 234.733404][ T5761] batadv_tt_change_cache 0KB 4KB [ 234.733414][ T5761] batadv_tl_cache 5KB 28KB [ 234.733433][ T5761] TIPC 14KB 61KB [ 234.733452][ T5761] SCTPv6 18KB 60KB [ 234.733475][ T5761] RXRPC 16KB 64KB [ 234.733485][ T5761] rxrpc_call_jar 150KB 225KB [ 234.733502][ T5761] net_bridge_fdb_entry 13KB 39KB [ 234.733513][ T5761] MPTCPv6 35KB 63KB [ 234.733523][ T5761] fib6_node 186KB 204KB [ 234.733537][ T5761] ip6_dst_cache 60KB 191KB [ 234.733553][ T5761] RAWv6 90KB 154KB [ 234.733564][ T5761] UDPv6 85KB 184KB [ 234.733576][ T5761] TCPv6 62KB 178KB [ 234.733612][ T5761] wg_peer 104KB 118KB [ 234.733621][ T5761] allowedips_node 16KB 23KB [ 234.733636][ T5761] t10_alua_lu_gp_cache 8KB 11KB [ 234.733648][ T5761] scsi_sense_cache 47KB 52KB [ 234.733659][ T5761] virtio_scsi_cmd 21KB 24KB [ 234.733670][ T5761] bio-136 19KB 40KB [ 234.733678][ T5761] virtio-gpu-vbufs 5KB 34KB [ 234.733702][ T5761] bio-264 10KB 11KB [ 234.733710][ T5761] mqueue_inode_cache 27KB 79KB [ 234.733725][ T5761] f2fs_bio_post_read_ctx 29KB 35KB [ 234.733784][ T5761] jfs_mp 14KB 15KB [ 234.733807][ T5761] cifs_small_rq 28KB 32KB [ 234.733815][ T5761] cifs_request 67KB 67KB [ 234.733823][ T5761] cifs_mpx_ids 8KB 11KB [ 234.733831][ T5761] cifs_io_subrequest 42KB 45KB [ 234.733839][ T5761] cifs_io_request 105KB 120KB [ 234.733857][ T5761] nfs_commit_data 24KB 31KB [ 234.733865][ T5761] nfs_write_data 38KB 47KB [ 234.733890][ T5761] jbd2_inode 4KB 7KB [ 234.733899][ T5761] ext4_system_zone 1KB 3KB [ 234.733907][ T5761] ext4_io_end_vec 1KB 3KB [ 234.733936][ T5761] pid_namespace 9KB 22KB [ 234.733945][ T5761] kvm_gmem_inode_cache 15KB 15KB [ 234.733959][ T5761] rpc_buffers 25KB 31KB [ 234.733966][ T5761] rpc_tasks 8KB 11KB [ 234.733975][ T5761] UNIX-STREAM 39KB 153KB [ 234.733985][ T5761] UNIX 94KB 275KB [ 234.733997][ T5761] MPTCP 33KB 61KB [ 234.734044][ T5761] request_sock_subflow_v4 0KB 3KB [ 234.734055][ T5761] tcp_bind2_bucket 1KB 20KB [ 234.734064][ T5761] tcp_bind_bucket 3KB 20KB [ 234.734076][ T5761] ip_fib_trie 25KB 28KB [ 234.734085][ T5761] ip_fib_alias 93KB 98KB [ 234.734095][ T5761] rtable 4KB 24KB [ 234.734105][ T5761] RAW 22KB 30KB [ 234.734114][ T5761] UDP 72KB 223KB [ 234.734123][ T5761] request_sock_TCP 0KB 30KB [ 234.734132][ T5761] TCP 41KB 191KB [ 234.734141][ T5761] hugetlbfs_inode_cache 15KB 15KB [ 234.734151][ T5761] netfs_subrequest 35KB 37KB [ 234.734159][ T5761] netfs_request 105KB 105KB [ 234.734168][ T5761] bio-280 21KB 22KB [ 234.734186][ T5761] ep_head 0KB 16KB [ 234.734195][ T5761] eventpoll_pwq 1KB 19KB [ 234.734204][ T5761] eventpoll_epi 3KB 19KB [ 234.734213][ T5761] inotify_inode_mark 10KB 11KB [ 234.734224][ T5761] sgpool-128 17KB 29KB [ 234.734233][ T5761] sgpool-64 25KB 31KB [ 234.734242][ T5761] sgpool-32 2KB 126KB [ 234.734251][ T5761] sgpool-16 1KB 52KB [ 234.734260][ T5761] sgpool-8 0KB 30KB [ 234.734268][ T5761] bio_crypt_ctx 9KB 11KB [ 234.734277][ T5761] bio_integrity_data 7KB 8KB [ 234.734285][ T5761] request_queue 116KB 123KB [ 234.734293][ T5761] blkdev_ioc 0KB 3KB [ 234.734302][ T5761] bio-200 22KB 56KB [ 234.734311][ T5761] biovec-max 225KB 416KB [ 234.734321][ T5761] biovec-64 0KB 94KB [ 234.734330][ T5761] biovec-16 0KB 22KB [ 234.734345][ T5761] user_namespace 13KB 15KB [ 234.734353][ T5761] uid_cache 5KB 11KB [ 234.734361][ T5761] iommu_iova_magazine 148KB 157KB [ 234.734371][ T5761] iommu_iova 58KB 112KB [ 234.734380][ T5761] dmaengine-unmap-256 26KB 30KB [ 234.734388][ T5761] dmaengine-unmap-128 14KB 15KB [ 234.734396][ T5761] dmaengine-unmap-16 7KB 8KB [ 234.734404][ T5761] dmaengine-unmap-2 3KB 4KB [ 234.734413][ T5761] QIPCRTR 18KB 31KB [ 234.734421][ T5761] audit_buffer 11KB 11KB [ 234.734430][ T5761] skbuff_ext_cache 0KB 24KB [ 234.734439][ T5761] skbuff_small_head 3925KB 3966KB [ 234.734448][ T5761] skbuff_fclone_cache 12KB 60KB [ 234.734457][ T5761] skbuff_head_cache 5298KB 5313KB [ 234.734466][ T5761] configfs_dir_cache 7KB 8KB [ 234.734477][ T5761] file_lock_cache 4KB 31KB [ 234.734485][ T5761] file_lock_ctx 10KB 11KB [ 234.734493][ T5761] fsnotify_mark_connector 6KB 7KB [ 234.734504][ T5761] taskstats 66KB 121KB [ 234.734512][ T5761] mem_cgroup_per_node 39KB 61KB [ 234.734521][ T5761] mem_cgroup 39KB 59KB [ 234.734531][ T5761] proc_dir_entry 744KB 757KB [ 234.734540][ T5761] pde_opener 3KB 19KB [ 234.734549][ T5761] seq_file 2KB 30KB [ 234.734558][ T5761] sigqueue 0KB 27KB [ 234.734567][ T5761] shmem_inode_cache 6696KB 6834KB [ 234.734575][ T5761] kernfs_iattrs_cache 11KB 11KB [ 234.734588][ T5761] kernfs_node_cache 24967KB 25025KB [ 234.734599][ T5761] mnt_cache 73KB 114KB [ 234.734617][ T5761] filp 129KB 358KB [ 234.734627][ T5761] names_cache 4KB 32KB [ 234.734636][ T5761] net_namespace 114KB 285KB [ 234.734644][ T5761] ima_iint_cache 17KB 39KB [ 234.734667][ T5761] lsm_inode_cache 1009KB 1169KB [ 234.734678][ T5761] lsm_file_cache 37KB 144KB [ 234.734687][ T5761] key_jar 12KB 15KB [ 234.734696][ T5761] uts_namespace 6KB 30KB [ 234.734704][ T5761] nsproxy 4KB 19KB [ 234.734728][ T5761] vm_area_struct 462KB 742KB [ 234.734737][ T5761] fs_cache 13KB 36KB [ 234.734746][ T5761] files_cache 48KB 90KB [ 234.734760][ T5761] signal_cache 705KB 1941KB [ 234.734775][ T5761] sighand_cache 904KB 1984KB [ 234.734791][ T5761] task_struct 3577KB 4544KB [ 234.734808][ T5761] cred 109KB 336KB [ 234.734823][ T5761] anon_vma_chain 184KB 315KB [ 234.734838][ T5761] anon_vma 193KB 314KB [ 234.734853][ T5761] pid 150KB 300KB [ 234.734868][ T5761] Acpi-Operand 177KB 297KB [ 234.734878][ T5761] Acpi-ParseExt 4KB 39KB [ 234.734886][ T5761] Acpi-Parse 1KB 31KB [ 234.734896][ T5761] Acpi-State 4KB 35KB [ 234.734905][ T5761] Acpi-Namespace 24KB 48KB [ 234.734914][ T5761] numa_policy 2KB 3KB [ 234.734922][ T5761] perf_event 15KB 31KB [ 234.734931][ T5761] trace_event_file 540KB 540KB [ 234.734940][ T5761] ftrace_event_field 1015KB 1015KB [ 234.734949][ T5761] pool_workqueue 426KB 448KB [ 234.734957][ T5761] task_group 22KB 30KB [ 234.734984][ T5761] maple_node 391KB 828KB [ 234.734994][ T5761] mm_struct 143KB 367KB [ 234.735013][ T5761] vmap_area 255KB 467KB [ 234.735048][ T5761] debug_objects_cache 1836KB 2083KB [ 234.735060][ T5761] page->ptl 33KB 94KB [ 234.735069][ T5761] kmalloc-cg-8k 1424KB 1632KB [ 234.735082][ T5761] kmalloc-cg-4k 15376KB 15808KB [ 234.735092][ T5761] kmalloc-cg-2k 9496KB 9728KB [ 234.735104][ T5761] kmalloc-cg-1k 2770KB 2900KB [ 234.735116][ T5761] kmalloc-cg-512 1329KB 1420KB [ 234.735124][ T5761] kmalloc-cg-256 338KB 348KB [ 234.735133][ T5761] kmalloc-cg-128 256KB 264KB [ 234.735143][ T5761] kmalloc-cg-64 27KB 40KB [ 234.735154][ T5761] kmalloc-cg-32 30KB 124KB [ 234.735164][ T5761] kmalloc-cg-16 3KB 16KB [ 234.735179][ T5761] kmalloc-cg-8 18KB 32KB [ 234.735187][ T5761] kmalloc-cg-192 41KB 52KB [ 234.735196][ T5761] kmalloc-cg-96 48KB 72KB [ 234.735222][ T5761] kmalloc-8k 6416KB 6704KB [ 234.735231][ T5761] kmalloc-4k 22984KB 23104KB [ 234.735253][ T5761] kmalloc-2k 10580KB 12484KB [ 234.735261][ T5761] kmalloc-1k 18326KB 18352KB [ 234.735276][ T5761] kmalloc-512 9032KB 9172KB [ 234.735282][ T5761] kmalloc-256 4184KB 4192KB [ 234.735290][ T5761] kmalloc-128 1313KB 1328KB [ 234.735311][ T5761] kmalloc-64 2890KB 2964KB [ 234.735354][ T5761] kmalloc-32 1572KB 2116KB [ 234.735360][ T5761] kmalloc-16 353KB 376KB [ 234.735369][ T5761] kmalloc-8 351KB 364KB [ 234.735379][ T5761] kmalloc-192 1219KB 1268KB [ 234.735385][ T5761] kmalloc-96 1895KB 1904KB [ 234.735391][ T5761] kmem_cache_node 212KB 212KB [ 234.735397][ T5761] kmem_cache 175KB 195KB [ 234.735403][ T5761] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5761,uid=0 [ 234.735479][ T5761] Out of memory (oom_kill_allocating_task): Killed process 5761 (udevd) total-vm:12072kB, anon-rss:84kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 234.741107][ T5089] crond invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 234.741133][ T5089] CPU: 0 UID: 0 PID: 5089 Comm: crond Not tainted syzkaller #0 PREEMPT(full) [ 234.741147][ T5089] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 234.741154][ T5089] Call Trace: [ 234.741160][ T5089] [ 234.741167][ T5089] dump_stack_lvl+0xe8/0x150 [ 234.741199][ T5089] dump_header+0xd3/0x4c0 [ 234.741214][ T5089] oom_kill_process+0x3ab/0x970 [ 234.741232][ T5089] out_of_memory+0x1141/0x1410 [ 234.741253][ T5089] ? __pfx_out_of_memory+0x10/0x10 [ 234.741273][ T5089] __alloc_pages_may_oom+0x1ea/0x330 [ 234.741286][ T5089] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 234.741303][ T5089] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 234.741324][ T5089] __alloc_pages_slowpath+0x726/0xd40 [ 234.741350][ T5089] __alloc_frozen_pages_noprof+0x322/0x380 [ 234.741366][ T5089] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 234.741383][ T5089] ? __pfx_policy_nodemask+0x10/0x10 [ 234.741404][ T5089] alloc_pages_mpol+0x232/0x4a0 [ 234.741421][ T5089] alloc_pages_noprof+0xa8/0x190 [ 234.741436][ T5089] folio_alloc_noprof+0x1e/0x30 [ 234.741450][ T5089] filemap_alloc_folio_noprof+0x111/0x470 [ 234.741467][ T5089] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 234.741478][ T5089] ? filemap_fault+0x938/0x12e0 [ 234.741497][ T5089] __filemap_get_folio_mpol+0x3fc/0xb00 [ 234.741515][ T5089] filemap_fault+0x968/0x12e0 [ 234.741534][ T5089] ? __pfx_filemap_fault+0x10/0x10 [ 234.741549][ T5089] ? __pfx_filemap_map_pages+0x10/0x10 [ 234.741570][ T5089] __do_fault+0x138/0x390 [ 234.741586][ T5089] do_pte_missing+0x21a2/0x37a0 [ 234.741597][ T5089] ? do_pte_missing+0x1258/0x37a0 [ 234.741616][ T5089] ? handle_mm_fault+0xee/0x32a0 [ 234.741629][ T5089] handle_mm_fault+0x1b8c/0x32a0 [ 234.741649][ T5089] ? handle_mm_fault+0xee/0x32a0 [ 234.741663][ T5089] ? __pfx_handle_mm_fault+0x10/0x10 [ 234.741673][ T5089] ? lock_vma_under_rcu+0x45a/0x500 [ 234.741701][ T5089] do_user_addr_fault+0xa73/0x1360 [ 234.741719][ T5089] ? rcu_is_watching+0x15/0xb0 [ 234.741732][ T5089] ? trace_page_fault_user+0x84/0x1c0 [ 234.741747][ T5089] exc_page_fault+0x6a/0xc0 [ 234.741762][ T5089] asm_exc_page_fault+0x26/0x30 [ 234.741774][ T5089] RIP: 0033:0x7ff5ad05a49a [ 234.741791][ T5089] Code: Unable to access opcode bytes at 0x7ff5ad05a470. [ 234.741797][ T5089] RSP: 002b:00007fff2c7980e0 EFLAGS: 00010202 [ 234.741807][ T5089] RAX: 0000000000000000 RBX: ffffffffffffff88 RCX: 00007ff5ad011407 [ 234.741815][ T5089] RDX: 00007fff2c798110 RSI: 0000000000000000 RDI: 0000000000000000 [ 234.741822][ T5089] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 234.741829][ T5089] R10: 00007fff2c798110 R11: 0000000000000202 R12: 0000000000000000 [ 234.741836][ T5089] R13: 000000000000003c R14: 0000000000000000 R15: 000000000000003b [ 234.741853][ T5089] [ 234.741858][ T5089] Mem-Info: [ 234.741865][ T5089] active_anon:63 inactive_anon:22 isolated_anon:0 [ 234.741865][ T5089] active_file:70 inactive_file:12 isolated_file:0 [ 234.741865][ T5089] unevictable:1768 dirty:0 writeback:0 [ 234.741865][ T5089] slab_reclaimable:4346 slab_unreclaimable:52984 [ 234.741865][ T5089] mapped:2 shmem:1768 pagetables:727 [ 234.741865][ T5089] sec_pagetables:289 bounce:0 [ 234.741865][ T5089] kernel_misc_reclaimable:0 [ 234.741865][ T5089] free:3210 free_pcp:2030 free_cma:0 [ 234.741894][ T5089] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 234.741920][ T5089] Node 1 active_anon:252kB inactive_anon:20kB active_file:272kB inactive_file:32kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 234.741948][ T5089] Node 0 DMA free:544kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:188kB local_pcp:188kB free_cma:0kB [ 234.741981][ T5089] lowmem_reserve[]: 0 115 115 115 115 [ 234.742033][ T5089] Node 0 DMA32 free:324kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2428kB local_pcp:2428kB free_cma:0kB [ 234.742070][ T5089] lowmem_reserve[]: 0 0 0 0 0 [ 234.742094][ T5089] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:252kB inactive_anon:20kB active_file:272kB inactive_file:32kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:5504kB local_pcp:5504kB free_cma:0kB [ 234.742116][ T5089] lowmem_reserve[]: 0 0 0 0 0 [ 234.742131][ T5089] Node 0 DMA: 0*4kB 2*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 544kB [ 234.742186][ T5089] Node 0 DMA32: 17*4kB (UE) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 234.742238][ T5089] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 234.742335][ T5089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.742345][ T5089] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.742355][ T5089] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.742365][ T5089] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.742375][ T5089] 1931 total pagecache pages [ 234.742380][ T5089] 85 pages in swap cache [ 234.742386][ T5089] Free swap = 105060kB [ 234.742391][ T5089] Total swap = 124996kB [ 234.742397][ T5089] 393083 pages RAM [ 234.742401][ T5089] 0 pages HighMem/MovableOnly [ 234.742406][ T5089] 187048 pages reserved [ 234.742411][ T5089] 0 pages cma reserved [ 234.742417][ T5089] Unreclaimable slab info: [ 234.742423][ T5089] Name Used Total [ 234.742432][ T5089] pid_2 13KB 33KB [ 234.742450][ T5089] bio-464 17KB 22KB [ 234.742459][ T5089] bio-528 19KB 22KB [ 234.742473][ T5089] bio-544 19KB 22KB [ 234.742483][ T5089] bio-560 19KB 22KB [ 234.742505][ T5089] zspage-zswap1 79KB 409KB [ 234.742536][ T5089] zs_handle-zswap1 140KB 784KB [ 234.742568][ T5089] zswap_entry 392KB 932KB [ 234.742583][ T5089] batadv_tt_change_cache 0KB 4KB [ 234.742595][ T5089] batadv_tl_cache 5KB 28KB [ 234.742617][ T5089] TIPC 14KB 61KB [ 234.742632][ T5089] SCTPv6 18KB 60KB [ 234.742653][ T5089] RXRPC 16KB 64KB [ 234.742662][ T5089] rxrpc_call_jar 150KB 225KB [ 234.742676][ T5089] net_bridge_fdb_entry 13KB 39KB [ 234.742687][ T5089] MPTCPv6 35KB 63KB [ 234.742699][ T5089] fib6_node 186KB 204KB [ 234.742712][ T5089] ip6_dst_cache 60KB 191KB [ 234.742724][ T5089] RAWv6 90KB 154KB [ 234.742735][ T5089] UDPv6 85KB 184KB [ 234.742748][ T5089] TCPv6 62KB 178KB [ 234.742790][ T5089] wg_peer 104KB 118KB [ 234.742799][ T5089] allowedips_node 16KB 23KB [ 234.742813][ T5089] t10_alua_lu_gp_cache 8KB 11KB [ 234.742825][ T5089] scsi_sense_cache 47KB 52KB [ 234.742836][ T5089] virtio_scsi_cmd 21KB 24KB [ 234.742849][ T5089] bio-136 19KB 40KB [ 234.742858][ T5089] virtio-gpu-vbufs 5KB 34KB [ 234.742885][ T5089] bio-264 10KB 11KB [ 234.742894][ T5089] mqueue_inode_cache 27KB 79KB [ 234.742911][ T5089] f2fs_bio_post_read_ctx 29KB 35KB [ 234.742972][ T5089] jfs_mp 14KB 15KB [ 234.742999][ T5089] cifs_small_rq 28KB 32KB [ 234.743008][ T5089] cifs_request 67KB 67KB [ 234.743017][ T5089] cifs_mpx_ids 8KB 11KB [ 234.743026][ T5089] cifs_io_subrequest 42KB 45KB [ 234.743035][ T5089] cifs_io_request 105KB 120KB [ 234.743057][ T5089] nfs_commit_data 24KB 31KB [ 234.743065][ T5089] nfs_write_data 38KB 47KB [ 234.743093][ T5089] jbd2_inode 4KB 7KB [ 234.743103][ T5089] ext4_system_zone 1KB 3KB [ 234.743112][ T5089] ext4_io_end_vec 1KB 3KB [ 234.743141][ T5089] pid_namespace 9KB 22KB [ 234.743149][ T5089] kvm_gmem_inode_cache 15KB 15KB [ 234.743163][ T5089] rpc_buffers 25KB 31KB [ 234.743172][ T5089] rpc_tasks 8KB 11KB [ 234.743193][ T5089] UNIX-STREAM 39KB 153KB [ 234.743203][ T5089] UNIX 94KB 275KB [ 234.743217][ T5089] MPTCP 33KB 61KB [ 234.743227][ T5089] request_sock_subflow_v4 0KB 3KB [ 234.743236][ T5089] tcp_bind2_bucket 1KB 20KB [ 234.743245][ T5089] tcp_bind_bucket 3KB 20KB [ 234.743259][ T5089] ip_fib_trie 25KB 28KB [ 234.743269][ T5089] ip_fib_alias 93KB 98KB [ 234.743278][ T5089] rtable 4KB 24KB [ 234.743288][ T5089] RAW 22KB 30KB [ 234.743297][ T5089] UDP 72KB 223KB [ 234.743308][ T5089] request_sock_TCP 0KB 30KB [ 234.743318][ T5089] TCP 41KB 191KB [ 234.743328][ T5089] hugetlbfs_inode_cache 15KB 15KB [ 234.743338][ T5089] netfs_subrequest 35KB 37KB [ 234.743347][ T5089] netfs_request 105KB 105KB [ 234.743356][ T5089] bio-280 21KB 22KB [ 234.743366][ T5089] ep_head 0KB 16KB [ 234.743375][ T5089] eventpoll_pwq 1KB 19KB [ 234.743383][ T5089] eventpoll_epi 3KB 19KB [ 234.743392][ T5089] inotify_inode_mark 10KB 11KB [ 234.743402][ T5089] sgpool-128 17KB 29KB [ 234.743411][ T5089] sgpool-64 25KB 31KB [ 234.743420][ T5089] sgpool-32 2KB 126KB [ 234.743429][ T5089] sgpool-16 1KB 52KB [ 234.743440][ T5089] sgpool-8 0KB 30KB [ 234.743447][ T5089] bio_crypt_ctx 9KB 11KB [ 234.743456][ T5089] bio_integrity_data 7KB 8KB [ 234.743465][ T5089] request_queue 116KB 123KB [ 234.743474][ T5089] blkdev_ioc 0KB 3KB [ 234.743483][ T5089] bio-200 22KB 56KB [ 234.743500][ T5089] biovec-max 225KB 416KB [ 234.743511][ T5089] biovec-64 0KB 94KB [ 234.743521][ T5089] biovec-16 0KB 22KB [ 234.743536][ T5089] user_namespace 13KB 15KB [ 234.743545][ T5089] uid_cache 5KB 11KB [ 234.743554][ T5089] iommu_iova_magazine 148KB 157KB [ 234.743565][ T5089] iommu_iova 58KB 112KB [ 234.743573][ T5089] dmaengine-unmap-256 26KB 30KB [ 234.743583][ T5089] dmaengine-unmap-128 14KB 15KB [ 234.743592][ T5089] dmaengine-unmap-16 7KB 8KB [ 234.743601][ T5089] dmaengine-unmap-2 3KB 4KB [ 234.743610][ T5089] QIPCRTR 18KB 31KB [ 234.743619][ T5089] audit_buffer 11KB 11KB [ 234.743629][ T5089] skbuff_ext_cache 0KB 24KB [ 234.743639][ T5089] skbuff_small_head 3925KB 3966KB [ 234.743649][ T5089] skbuff_fclone_cache 12KB 60KB [ 234.743658][ T5089] skbuff_head_cache 5298KB 5313KB [ 234.743668][ T5089] configfs_dir_cache 7KB 8KB [ 234.743678][ T5089] file_lock_cache 4KB 31KB [ 234.743686][ T5089] file_lock_ctx 10KB 11KB [ 234.743696][ T5089] fsnotify_mark_connector 6KB 7KB [ 234.743708][ T5089] taskstats 66KB 121KB [ 234.743717][ T5089] mem_cgroup_per_node 39KB 61KB [ 234.743726][ T5089] mem_cgroup 39KB 59KB [ 234.743737][ T5089] proc_dir_entry 744KB 757KB [ 234.743746][ T5089] pde_opener 3KB 19KB [ 234.743756][ T5089] seq_file 2KB 30KB [ 234.743765][ T5089] sigqueue 0KB 27KB [ 234.743775][ T5089] shmem_inode_cache 6696KB 6834KB [ 234.743784][ T5089] kernfs_iattrs_cache 11KB 11KB [ 234.743797][ T5089] kernfs_node_cache 24967KB 25025KB [ 234.743809][ T5089] mnt_cache 73KB 114KB [ 234.743830][ T5089] filp 129KB 358KB [ 234.743840][ T5089] names_cache 4KB 32KB [ 234.743850][ T5089] net_namespace 114KB 285KB [ 234.743860][ T5089] ima_iint_cache 17KB 39KB [ 234.743884][ T5089] lsm_inode_cache 1009KB 1169KB [ 234.743896][ T5089] lsm_file_cache 37KB 144KB [ 234.743905][ T5089] key_jar 12KB 15KB [ 234.743914][ T5089] uts_namespace 6KB 30KB [ 234.743923][ T5089] nsproxy 4KB 19KB [ 234.743949][ T5089] vm_area_struct 462KB 742KB [ 234.743958][ T5089] fs_cache 13KB 36KB [ 234.743968][ T5089] files_cache 48KB 90KB [ 234.743983][ T5089] signal_cache 705KB 1941KB [ 234.743998][ T5089] sighand_cache 904KB 1984KB [ 234.744015][ T5089] task_struct 3577KB 4544KB [ 234.744032][ T5089] cred 109KB 336KB [ 234.744050][ T5089] anon_vma_chain 184KB 315KB [ 234.744066][ T5089] anon_vma 193KB 314KB [ 234.744081][ T5089] pid 150KB 300KB [ 234.744098][ T5089] Acpi-Operand 177KB 297KB [ 234.744108][ T5089] Acpi-ParseExt 4KB 39KB [ 234.744119][ T5089] Acpi-Parse 1KB 31KB [ 234.744129][ T5089] Acpi-State 4KB 35KB [ 234.744138][ T5089] Acpi-Namespace 24KB 48KB [ 234.744148][ T5089] numa_policy 2KB 3KB [ 234.744157][ T5089] perf_event 15KB 31KB [ 234.744166][ T5089] trace_event_file 540KB 540KB [ 234.744184][ T5089] ftrace_event_field 1015KB 1015KB [ 234.744195][ T5089] pool_workqueue 426KB 448KB [ 234.744205][ T5089] task_group 22KB 30KB [ 234.744233][ T5089] maple_node 391KB 828KB [ 234.744244][ T5089] mm_struct 143KB 367KB [ 234.744263][ T5089] vmap_area 255KB 467KB [ 234.744301][ T5089] debug_objects_cache 1836KB 2083KB [ 234.744314][ T5089] page->ptl 33KB 94KB [ 234.744324][ T5089] kmalloc-cg-8k 1424KB 1632KB [ 234.744337][ T5089] kmalloc-cg-4k 15376KB 15808KB [ 234.744348][ T5089] kmalloc-cg-2k 9496KB 9728KB [ 234.744362][ T5089] kmalloc-cg-1k 2770KB 2900KB [ 234.744376][ T5089] kmalloc-cg-512 1329KB 1420KB [ 234.744386][ T5089] kmalloc-cg-256 338KB 348KB [ 234.744397][ T5089] kmalloc-cg-128 256KB 264KB [ 234.744406][ T5089] kmalloc-cg-64 27KB 40KB [ 234.744418][ T5089] kmalloc-cg-32 30KB 124KB [ 234.744427][ T5089] kmalloc-cg-16 3KB 16KB [ 234.744437][ T5089] kmalloc-cg-8 18KB 32KB [ 234.744447][ T5089] kmalloc-cg-192 41KB 52KB [ 234.744456][ T5089] kmalloc-cg-96 48KB 72KB [ 234.744482][ T5089] kmalloc-8k 6416KB 6704KB [ 234.744492][ T5089] kmalloc-4k 22984KB 23104KB [ 234.744514][ T5089] kmalloc-2k 10580KB 12484KB [ 234.744523][ T5089] kmalloc-1k 18326KB 18352KB [ 234.744540][ T5089] kmalloc-512 9032KB 9172KB [ 234.744549][ T5089] kmalloc-256 4184KB 4192KB [ 234.744560][ T5089] kmalloc-128 1313KB 1328KB [ 234.744587][ T5089] kmalloc-64 2890KB 2964KB [ 234.744636][ T5089] kmalloc-32 1572KB 2116KB [ 234.744646][ T5089] kmalloc-16 353KB 376KB [ 234.744658][ T5089] kmalloc-8 351KB 364KB [ 234.744674][ T5089] kmalloc-192 1219KB 1268KB [ 234.744684][ T5089] kmalloc-96 1895KB 1904KB [ 234.744693][ T5089] kmem_cache_node 212KB 212KB [ 234.744703][ T5089] kmem_cache 175KB 195KB [ 234.744712][ T5089] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5089,uid=0 [ 234.744779][ T5089] Out of memory (oom_kill_allocating_task): Killed process 5089 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:56kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 234.763834][ T5768] modprobe invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 234.763862][ T5768] CPU: 0 UID: 0 PID: 5768 Comm: modprobe Not tainted syzkaller #0 PREEMPT(full) [ 234.763875][ T5768] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 234.763882][ T5768] Call Trace: [ 234.763888][ T5768] [ 234.763894][ T5768] dump_stack_lvl+0xe8/0x150 [ 234.763914][ T5768] dump_header+0xd3/0x4c0 [ 234.763928][ T5768] oom_kill_process+0x3ab/0x970 [ 234.763940][ T5768] out_of_memory+0x1141/0x1410 [ 234.763958][ T5768] ? __pfx_out_of_memory+0x10/0x10 [ 234.763976][ T5768] __alloc_pages_may_oom+0x1ea/0x330 [ 234.763988][ T5768] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 234.764003][ T5768] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 234.764025][ T5768] __alloc_pages_slowpath+0x726/0xd40 [ 234.764045][ T5768] __alloc_frozen_pages_noprof+0x322/0x380 [ 234.764056][ T5768] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 234.764071][ T5768] ? __pfx_policy_nodemask+0x10/0x10 [ 234.764086][ T5768] ? do_raw_spin_lock+0x12b/0x2f0 [ 234.764106][ T5768] alloc_pages_mpol+0x232/0x4a0 [ 234.764123][ T5768] folio_alloc_mpol_noprof+0x39/0x70 [ 234.764138][ T5768] __read_swap_cache_async+0x101/0x480 [ 234.764159][ T5768] swap_cluster_readahead+0x529/0x680 [ 234.764185][ T5768] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 234.764210][ T5768] ? get_vma_policy+0x27b/0x3c0 [ 234.764225][ T5768] swapin_readahead+0x196/0xc50 [ 234.764243][ T5768] ? swap_table_get+0x1e/0x260 [ 234.764260][ T5768] ? __pfx_swapin_readahead+0x10/0x10 [ 234.764277][ T5768] ? swap_table_get+0x1e/0x260 [ 234.764290][ T5768] ? swap_table_get+0x1e/0x260 [ 234.764304][ T5768] ? swap_table_get+0x1e/0x260 [ 234.764319][ T5768] ? swap_table_get+0x216/0x260 [ 234.764335][ T5768] ? swap_cache_get_folio+0x513/0x520 [ 234.764353][ T5768] do_swap_page+0x8ce/0x5e10 [ 234.764371][ T5768] ? __lock_acquire+0x6b5/0x2cf0 [ 234.764389][ T5768] ? __pte_offset_map+0x29/0x240 [ 234.764401][ T5768] ? __pte_offset_map+0x29/0x240 [ 234.764412][ T5768] ? do_swap_page+0x18b/0x5e10 [ 234.764426][ T5768] ? __pfx_do_swap_page+0x10/0x10 [ 234.764443][ T5768] ? __pfx_default_wake_function+0x10/0x10 [ 234.764456][ T5768] ? __pte_offset_map+0x1ae/0x240 [ 234.764469][ T5768] ? pte_offset_map_rw_nolock+0xea/0x160 [ 234.764482][ T5768] handle_mm_fault+0x12d2/0x32a0 [ 234.764499][ T5768] ? handle_mm_fault+0xee/0x32a0 [ 234.764513][ T5768] ? __pfx_handle_mm_fault+0x10/0x10 [ 234.764532][ T5768] ? irqentry_exit+0x1dd/0x620 [ 234.764549][ T5768] ? lock_mm_and_find_vma+0xa7/0x340 [ 234.764564][ T5768] do_user_addr_fault+0x75b/0x1360 [ 234.764586][ T5768] exc_page_fault+0x6a/0xc0 [ 234.764600][ T5768] asm_exc_page_fault+0x26/0x30 [ 234.764610][ T5768] RIP: 0010:rseq_set_ids_get_csaddr+0x86/0x460 [ 234.764625][ T5768] Code: f0 ff ff ff 7f 00 00 48 89 ea 48 39 c2 48 0f 47 d0 0f 01 cb 49 89 de 49 c1 ee 03 43 0f b6 04 2e 84 c0 0f 85 dc 00 00 00 8b 03 <89> 02 4c 8d 62 04 43 0f b6 04 2e 84 c0 0f 85 ea 00 00 00 8b 03 41 [ 234.764635][ T5768] RSP: 0000:ffffc90002e7fe38 EFLAGS: 00050246 [ 234.764646][ T5768] RAX: 0000000000000000 RBX: ffffc90002e7fe98 RCX: ffff888037782480 [ 234.764653][ T5768] RDX: 00007f6a8fa05ae0 RSI: ffffc90002e7fe98 RDI: ffff888037782480 [ 234.764662][ T5768] RBP: 00007f6a8fa05ae0 R08: ffffffff9010b577 R09: 1ffffffff20216ae [ 234.764668][ T5768] R10: dffffc0000000000 R11: fffffbfff20216af R12: ffff888037783a08 [ 234.764674][ T5768] R13: dffffc0000000000 R14: 1ffff920005cffd3 R15: ffffc90002e7fea0 [ 234.764685][ T5768] ? rseq_set_ids_get_csaddr+0x59/0x460 [ 234.764697][ T5768] __rseq_handle_slowpath+0x165/0x310 [ 234.764708][ T5768] irqentry_exit+0x185/0x620 [ 234.764717][ T5768] ? trace_irq_disable+0x37/0x100 [ 234.764733][ T5768] asm_exc_page_fault+0x26/0x30 [ 234.764743][ T5768] RIP: 0033:0x7f6a8fab8000 [ 234.764760][ T5768] Code: Unable to access opcode bytes at 0x7f6a8fab7fd6. [ 234.764766][ T5768] RSP: 002b:00007ffdb76f6ef8 EFLAGS: 00010206 [ 234.764775][ T5768] RAX: 00007f6a8fab8000 RBX: 00007f6a8fd71050 RCX: 00007ffdb76f6fa0 [ 234.764782][ T5768] RDX: 00007ffdb76f6fa0 RSI: 00007ffdb76f6f78 RDI: 0000000000000004 [ 234.764790][ T5768] RBP: 0000000000000004 R08: 00000000000001e0 R09: 0000000000000000 [ 234.764796][ T5768] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb76f6f78 [ 234.764802][ T5768] R13: 00007ffdb76f6fa0 R14: 00007f6a8fdb0310 R15: 0000000000000000 [ 234.764821][ T5768] [ 234.764825][ T5768] Mem-Info: [ 234.764832][ T5768] active_anon:63 inactive_anon:22 isolated_anon:0 [ 234.764832][ T5768] active_file:70 inactive_file:12 isolated_file:0 [ 234.764832][ T5768] unevictable:1768 dirty:0 writeback:0 [ 234.764832][ T5768] slab_reclaimable:4346 slab_unreclaimable:52995 [ 234.764832][ T5768] mapped:2 shmem:1768 pagetables:727 [ 234.764832][ T5768] sec_pagetables:289 bounce:0 [ 234.764832][ T5768] kernel_misc_reclaimable:0 [ 234.764832][ T5768] free:3202 free_pcp:2061 free_cma:0 [ 234.764863][ T5768] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 234.764892][ T5768] Node 1 active_anon:252kB inactive_anon:20kB active_file:272kB inactive_file:32kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 234.764921][ T5768] Node 0 DMA free:512kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:188kB local_pcp:188kB free_cma:0kB [ 234.764956][ T5768] lowmem_reserve[]: 0 115 115 115 115 [ 234.764982][ T5768] Node 0 DMA32 free:324kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2420kB local_pcp:2420kB free_cma:0kB [ 234.765016][ T5768] lowmem_reserve[]: 0 0 0 0 0 [ 234.765038][ T5768] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:252kB inactive_anon:20kB active_file:272kB inactive_file:32kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:5636kB local_pcp:5636kB free_cma:0kB [ 234.765073][ T5768] lowmem_reserve[]: 0 0 0 0 0 [ 234.765096][ T5768] Node 0 DMA: 0*4kB 2*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 512kB [ 234.765152][ T5768] Node 0 DMA32: 17*4kB (UE) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 234.765229][ T5768] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 234.765305][ T5768] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.765315][ T5768] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.765325][ T5768] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.765335][ T5768] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.765344][ T5768] 1931 total pagecache pages [ 234.765350][ T5768] 85 pages in swap cache [ 234.765354][ T5768] Free swap = 105060kB [ 234.765360][ T5768] Total swap = 124996kB [ 234.765365][ T5768] 393083 pages RAM [ 234.765370][ T5768] 0 pages HighMem/MovableOnly [ 234.765373][ T5768] 187048 pages reserved [ 234.765376][ T5768] 0 pages cma reserved [ 234.765380][ T5768] Unreclaimable slab info: [ 234.765384][ T5768] Name Used Total [ 234.765390][ T5768] pid_2 13KB 33KB [ 234.765404][ T5768] bio-464 17KB 22KB [ 234.765412][ T5768] bio-528 19KB 22KB [ 234.765425][ T5768] bio-544 19KB 22KB [ 234.765433][ T5768] bio-560 19KB 22KB [ 234.765451][ T5768] zspage-zswap1 79KB 409KB [ 234.765480][ T5768] zs_handle-zswap1 140KB 784KB [ 234.765508][ T5768] zswap_entry 392KB 932KB [ 234.765522][ T5768] batadv_tt_change_cache 0KB 4KB [ 234.765533][ T5768] batadv_tl_cache 5KB 28KB [ 234.765553][ T5768] TIPC 14KB 61KB [ 234.765566][ T5768] SCTPv6 18KB 60KB [ 234.765587][ T5768] RXRPC 16KB 64KB [ 234.765597][ T5768] rxrpc_call_jar 150KB 225KB [ 234.765609][ T5768] net_bridge_fdb_entry 13KB 39KB [ 234.765618][ T5768] MPTCPv6 35KB 63KB [ 234.765628][ T5768] fib6_node 186KB 204KB [ 234.765642][ T5768] ip6_dst_cache 60KB 191KB [ 234.765652][ T5768] RAWv6 90KB 154KB [ 234.765663][ T5768] UDPv6 85KB 184KB [ 234.765676][ T5768] TCPv6 62KB 178KB [ 234.765714][ T5768] wg_peer 104KB 118KB [ 234.765722][ T5768] allowedips_node 16KB 23KB [ 234.765737][ T5768] t10_alua_lu_gp_cache 8KB 11KB [ 234.765749][ T5768] scsi_sense_cache 47KB 52KB [ 234.765760][ T5768] virtio_scsi_cmd 21KB 24KB [ 234.765771][ T5768] bio-136 19KB 40KB [ 234.765781][ T5768] virtio-gpu-vbufs 5KB 34KB [ 234.765803][ T5768] bio-264 10KB 11KB [ 234.765811][ T5768] mqueue_inode_cache 27KB 79KB [ 234.765828][ T5768] f2fs_bio_post_read_ctx 29KB 35KB [ 234.765891][ T5768] jfs_mp 14KB 15KB [ 234.765916][ T5768] cifs_small_rq 28KB 32KB [ 234.765924][ T5768] cifs_request 67KB 67KB [ 234.765932][ T5768] cifs_mpx_ids 8KB 11KB [ 234.765940][ T5768] cifs_io_subrequest 42KB 45KB [ 234.765949][ T5768] cifs_io_request 105KB 120KB [ 234.765969][ T5768] nfs_commit_data 24KB 31KB [ 234.765977][ T5768] nfs_write_data 38KB 47KB [ 234.766003][ T5768] jbd2_inode 4KB 7KB [ 234.766046][ T5768] ext4_system_zone 1KB 3KB [ 234.766054][ T5768] ext4_io_end_vec 1KB 3KB [ 234.766083][ T5768] pid_namespace 9KB 22KB [ 234.766089][ T5768] kvm_gmem_inode_cache 15KB 15KB [ 234.766097][ T5768] rpc_buffers 25KB 31KB [ 234.766105][ T5768] rpc_tasks 8KB 11KB [ 234.766113][ T5768] UNIX-STREAM 39KB 153KB [ 234.766122][ T5768] UNIX 94KB 275KB [ 234.766133][ T5768] MPTCP 33KB 61KB [ 234.766143][ T5768] request_sock_subflow_v4 0KB 3KB [ 234.766152][ T5768] tcp_bind2_bucket 1KB 20KB [ 234.766161][ T5768] tcp_bind_bucket 3KB 20KB [ 234.766179][ T5768] ip_fib_trie 25KB 28KB [ 234.766189][ T5768] ip_fib_alias 93KB 98KB [ 234.766198][ T5768] rtable 4KB 24KB [ 234.766207][ T5768] RAW 22KB 30KB [ 234.766216][ T5768] UDP 72KB 223KB [ 234.766225][ T5768] request_sock_TCP 0KB 30KB [ 234.766234][ T5768] TCP 41KB 191KB [ 234.766243][ T5768] hugetlbfs_inode_cache 15KB 15KB [ 234.766252][ T5768] netfs_subrequest 35KB 37KB [ 234.766260][ T5768] netfs_request 105KB 105KB [ 234.766269][ T5768] bio-280 21KB 22KB [ 234.766278][ T5768] ep_head 0KB 16KB [ 234.766287][ T5768] eventpoll_pwq 1KB 19KB [ 234.766296][ T5768] eventpoll_epi 3KB 19KB [ 234.766304][ T5768] inotify_inode_mark 10KB 11KB [ 234.766315][ T5768] sgpool-128 17KB 29KB [ 234.766324][ T5768] sgpool-64 25KB 31KB [ 234.766333][ T5768] sgpool-32 2KB 126KB [ 234.766342][ T5768] sgpool-16 1KB 52KB [ 234.766351][ T5768] sgpool-8 0KB 30KB [ 234.766359][ T5768] bio_crypt_ctx 9KB 11KB [ 234.766368][ T5768] bio_integrity_data 7KB 8KB [ 234.766376][ T5768] request_queue 116KB 123KB [ 234.766385][ T5768] blkdev_ioc 0KB 3KB [ 234.766394][ T5768] bio-200 22KB 56KB [ 234.766403][ T5768] biovec-max 225KB 416KB [ 234.766413][ T5768] biovec-64 0KB 94KB [ 234.766421][ T5768] biovec-16 0KB 22KB [ 234.766436][ T5768] user_namespace 13KB 15KB [ 234.766444][ T5768] uid_cache 5KB 11KB [ 234.766452][ T5768] iommu_iova_magazine 148KB 157KB [ 234.766462][ T5768] iommu_iova 58KB 112KB [ 234.766470][ T5768] dmaengine-unmap-256 26KB 30KB [ 234.766478][ T5768] dmaengine-unmap-128 14KB 15KB [ 234.766487][ T5768] dmaengine-unmap-16 7KB 8KB [ 234.766495][ T5768] dmaengine-unmap-2 3KB 4KB [ 234.766503][ T5768] QIPCRTR 18KB 31KB [ 234.766512][ T5768] audit_buffer 11KB 11KB [ 234.766522][ T5768] skbuff_ext_cache 0KB 24KB [ 234.766531][ T5768] skbuff_small_head 3945KB 3997KB [ 234.766541][ T5768] skbuff_fclone_cache 12KB 60KB [ 234.766550][ T5768] skbuff_head_cache 5306KB 5321KB [ 234.766559][ T5768] configfs_dir_cache 7KB 8KB [ 234.766569][ T5768] file_lock_cache 4KB 31KB [ 234.766577][ T5768] file_lock_ctx 10KB 11KB [ 234.766585][ T5768] fsnotify_mark_connector 6KB 7KB [ 234.766597][ T5768] taskstats 66KB 121KB [ 234.766606][ T5768] mem_cgroup_per_node 39KB 61KB [ 234.766615][ T5768] mem_cgroup 39KB 59KB [ 234.766624][ T5768] proc_dir_entry 744KB 757KB [ 234.766633][ T5768] pde_opener 3KB 19KB [ 234.766642][ T5768] seq_file 2KB 30KB [ 234.766651][ T5768] sigqueue 0KB 27KB [ 234.766660][ T5768] shmem_inode_cache 6696KB 6834KB [ 234.766669][ T5768] kernfs_iattrs_cache 11KB 11KB [ 234.766680][ T5768] kernfs_node_cache 24967KB 25025KB [ 234.766691][ T5768] mnt_cache 73KB 114KB [ 234.766710][ T5768] filp 129KB 358KB [ 234.766720][ T5768] names_cache 4KB 32KB [ 234.766729][ T5768] net_namespace 114KB 285KB [ 234.766738][ T5768] ima_iint_cache 17KB 39KB [ 234.766761][ T5768] lsm_inode_cache 1009KB 1169KB [ 234.766773][ T5768] lsm_file_cache 37KB 144KB [ 234.766781][ T5768] key_jar 12KB 15KB [ 234.766790][ T5768] uts_namespace 6KB 30KB [ 234.766799][ T5768] nsproxy 4KB 19KB [ 234.766823][ T5768] vm_area_struct 462KB 742KB [ 234.766833][ T5768] fs_cache 13KB 36KB [ 234.766842][ T5768] files_cache 48KB 90KB [ 234.766855][ T5768] signal_cache 705KB 1941KB [ 234.766869][ T5768] sighand_cache 904KB 1984KB [ 234.904061][ T5768] task_struct 3577KB 4544KB [ 234.904086][ T5768] cred 109KB 336KB [ 234.904098][ T5768] anon_vma_chain 184KB 315KB [ 234.904109][ T5768] anon_vma 193KB 314KB [ 234.904122][ T5768] pid 150KB 300KB [ 234.904134][ T5768] Acpi-Operand 177KB 297KB [ 234.904141][ T5768] Acpi-ParseExt 4KB 39KB [ 234.904147][ T5768] Acpi-Parse 1KB 31KB [ 234.904153][ T5768] Acpi-State 4KB 35KB [ 234.904159][ T5768] Acpi-Namespace 24KB 48KB [ 234.904164][ T5768] numa_policy 2KB 3KB [ 234.904169][ T5768] perf_event 15KB 31KB [ 234.904181][ T5768] trace_event_file 540KB 540KB [ 234.904189][ T5768] ftrace_event_field 1015KB 1015KB [ 234.904198][ T5768] pool_workqueue 426KB 448KB [ 234.904206][ T5768] task_group 22KB 30KB [ 234.904233][ T5768] maple_node 391KB 828KB [ 234.904243][ T5768] mm_struct 143KB 367KB [ 234.904262][ T5768] vmap_area 255KB 467KB [ 234.904293][ T5768] debug_objects_cache 1836KB 2083KB [ 234.904301][ T5768] page->ptl 33KB 94KB [ 234.904307][ T5768] kmalloc-cg-8k 1424KB 1632KB [ 234.904316][ T5768] kmalloc-cg-4k 15376KB 15808KB [ 234.904324][ T5768] kmalloc-cg-2k 9496KB 9728KB [ 234.904332][ T5768] kmalloc-cg-1k 2770KB 2900KB [ 234.904342][ T5768] kmalloc-cg-512 1329KB 1420KB [ 234.904349][ T5768] kmalloc-cg-256 338KB 348KB [ 234.904358][ T5768] kmalloc-cg-128 256KB 264KB [ 234.904369][ T5768] kmalloc-cg-64 27KB 40KB [ 234.904379][ T5768] kmalloc-cg-32 30KB 124KB [ 234.904388][ T5768] kmalloc-cg-16 3KB 16KB [ 234.904397][ T5768] kmalloc-cg-8 18KB 32KB [ 234.904406][ T5768] kmalloc-cg-192 41KB 52KB [ 234.904416][ T5768] kmalloc-cg-96 48KB 72KB [ 234.904440][ T5768] kmalloc-8k 6416KB 6704KB [ 234.904449][ T5768] kmalloc-4k 22984KB 23104KB [ 234.904472][ T5768] kmalloc-2k 10580KB 12484KB [ 234.904481][ T5768] kmalloc-1k 18326KB 18352KB [ 234.904497][ T5768] kmalloc-512 9032KB 9172KB [ 234.904506][ T5768] kmalloc-256 4184KB 4192KB [ 234.904516][ T5768] kmalloc-128 1313KB 1328KB [ 234.904543][ T5768] kmalloc-64 2890KB 2964KB [ 234.904592][ T5768] kmalloc-32 1572KB 2116KB [ 234.904603][ T5768] kmalloc-16 353KB 376KB [ 234.904615][ T5768] kmalloc-8 351KB 364KB [ 234.904629][ T5768] kmalloc-192 1219KB 1268KB [ 234.904640][ T5768] kmalloc-96 1895KB 1904KB [ 234.904649][ T5768] kmem_cache_node 212KB 212KB [ 234.904658][ T5768] kmem_cache 175KB 195KB [ 234.904667][ T5768] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=modprobe,pid=5768,uid=0 [ 234.904731][ T5768] Out of memory (oom_kill_allocating_task): Killed process 5768 (modprobe) total-vm:4044kB, anon-rss:0kB, file-rss:24kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 234.972313][ T5006] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 234.972343][ T5006] CPU: 0 UID: 0 PID: 5006 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 234.972357][ T5006] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 234.972365][ T5006] Call Trace: [ 234.972370][ T5006] [ 234.972375][ T5006] dump_stack_lvl+0xe8/0x150 [ 234.972395][ T5006] dump_header+0xd3/0x4c0 [ 234.972410][ T5006] oom_kill_process+0x3ab/0x970 [ 234.972426][ T5006] out_of_memory+0x1141/0x1410 [ 234.972445][ T5006] ? __pfx_out_of_memory+0x10/0x10 [ 234.972464][ T5006] __alloc_pages_may_oom+0x1ea/0x330 [ 234.972475][ T5006] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 234.972491][ T5006] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 234.972511][ T5006] __alloc_pages_slowpath+0x726/0xd40 [ 234.972537][ T5006] __alloc_frozen_pages_noprof+0x322/0x380 [ 234.972552][ T5006] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 234.972567][ T5006] ? __pfx_policy_nodemask+0x10/0x10 [ 234.972583][ T5006] ? do_raw_spin_lock+0x12b/0x2f0 [ 234.972605][ T5006] alloc_pages_mpol+0x232/0x4a0 [ 234.972621][ T5006] folio_alloc_mpol_noprof+0x39/0x70 [ 234.972636][ T5006] __read_swap_cache_async+0x101/0x480 [ 234.972658][ T5006] swap_cluster_readahead+0x529/0x680 [ 234.972678][ T5006] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 234.972698][ T5006] ? get_vma_policy+0x27b/0x3c0 [ 234.972709][ T5006] swapin_readahead+0x196/0xc50 [ 234.972727][ T5006] ? swap_table_get+0x1e/0x260 [ 234.972745][ T5006] ? __pfx_swapin_readahead+0x10/0x10 [ 234.972762][ T5006] ? swap_table_get+0x1e/0x260 [ 234.972777][ T5006] ? swap_table_get+0x1e/0x260 [ 234.972790][ T5006] ? swap_table_get+0x1e/0x260 [ 234.972805][ T5006] ? swap_table_get+0x216/0x260 [ 234.972821][ T5006] ? swap_cache_get_folio+0x513/0x520 [ 234.972840][ T5006] do_swap_page+0x8ce/0x5e10 [ 234.972857][ T5006] ? __lock_acquire+0x6b5/0x2cf0 [ 234.972875][ T5006] ? __pte_offset_map+0x29/0x240 [ 234.972886][ T5006] ? __pte_offset_map+0x29/0x240 [ 234.972897][ T5006] ? do_swap_page+0x18b/0x5e10 [ 234.972912][ T5006] ? __pfx_do_swap_page+0x10/0x10 [ 234.972928][ T5006] ? __pfx_default_wake_function+0x10/0x10 [ 234.972942][ T5006] ? __pte_offset_map+0x1ae/0x240 [ 234.972955][ T5006] ? pte_offset_map_rw_nolock+0xea/0x160 [ 234.972967][ T5006] handle_mm_fault+0x12d2/0x32a0 [ 234.972986][ T5006] ? handle_mm_fault+0xee/0x32a0 [ 234.973001][ T5006] ? __pfx_handle_mm_fault+0x10/0x10 [ 234.973018][ T5006] ? irqentry_exit+0x1dd/0x620 [ 234.973034][ T5006] ? lock_mm_and_find_vma+0xa7/0x340 [ 234.973047][ T5006] do_user_addr_fault+0x75b/0x1360 [ 234.973069][ T5006] exc_page_fault+0x6a/0xc0 [ 234.973083][ T5006] asm_exc_page_fault+0x26/0x30 [ 234.973094][ T5006] RIP: 0010:rseq_set_ids_get_csaddr+0x86/0x460 [ 234.973109][ T5006] Code: f0 ff ff ff 7f 00 00 48 89 ea 48 39 c2 48 0f 47 d0 0f 01 cb 49 89 de 49 c1 ee 03 43 0f b6 04 2e 84 c0 0f 85 dc 00 00 00 8b 03 <89> 02 4c 8d 62 04 43 0f b6 04 2e 84 c0 0f 85 ea 00 00 00 8b 03 41 [ 234.973119][ T5006] RSP: 0000:ffffc9000dc77e38 EFLAGS: 00050246 [ 234.973137][ T5006] RAX: 0000000000000000 RBX: ffffc9000dc77e98 RCX: ffff888032f4a480 [ 234.973145][ T5006] RDX: 00007fb44f28e680 RSI: ffffc9000dc77e98 RDI: ffff888032f4a480 [ 234.973153][ T5006] RBP: 00007fb44f28e680 R08: ffffffff9010b577 R09: 1ffffffff20216ae [ 234.973161][ T5006] R10: dffffc0000000000 R11: fffffbfff20216af R12: ffff888032f4ba08 [ 234.973169][ T5006] R13: dffffc0000000000 R14: 1ffff92001b8efd3 R15: ffffc9000dc77ea0 [ 234.973185][ T5006] ? rseq_set_ids_get_csaddr+0x59/0x460 [ 234.973204][ T5006] __rseq_handle_slowpath+0x165/0x310 [ 234.973221][ T5006] irqentry_exit+0x185/0x620 [ 234.973234][ T5006] ? trace_irq_disable+0x37/0x100 [ 234.973251][ T5006] asm_exc_page_fault+0x26/0x30 [ 234.973261][ T5006] RIP: 0033:0x7fb44f3ef540 [ 234.973277][ T5006] Code: Unable to access opcode bytes at 0x7fb44f3ef516. [ 234.973283][ T5006] RSP: 002b:00007ffc3833c468 EFLAGS: 00010206 [ 234.973293][ T5006] RAX: 0000555eda9b31c0 RBX: 00007ffc3833c4b0 RCX: 0000555eda9b31c0 [ 234.973301][ T5006] RDX: 0000000000001a64 RSI: 0000555eda9b0510 RDI: 0000555eda9b31e0 [ 234.973308][ T5006] RBP: 00007ffc3833c494 R08: 00007fb44f462ac0 R09: 0000000000000000 [ 234.973315][ T5006] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000001a64 [ 234.973322][ T5006] R13: 00007ffc3833c4a0 R14: 00007ffc3833c590 R15: 0000000000000000 [ 234.973339][ T5006] [ 234.973343][ T5006] Mem-Info: [ 234.973350][ T5006] active_anon:63 inactive_anon:22 isolated_anon:0 [ 234.973350][ T5006] active_file:7 inactive_file:12 isolated_file:0 [ 234.973350][ T5006] unevictable:1768 dirty:0 writeback:0 [ 234.973350][ T5006] slab_reclaimable:4346 slab_unreclaimable:51509 [ 234.973350][ T5006] mapped:2 shmem:1768 pagetables:727 [ 234.973350][ T5006] sec_pagetables:289 bounce:0 [ 234.973350][ T5006] kernel_misc_reclaimable:0 [ 234.973350][ T5006] free:3198 free_pcp:4912 free_cma:0 [ 234.973379][ T5006] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 234.973406][ T5006] Node 1 active_anon:252kB inactive_anon:20kB active_file:20kB inactive_file:32kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 234.973431][ T5006] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:256kB local_pcp:256kB free_cma:0kB [ 234.973463][ T5006] lowmem_reserve[]: 0 115 115 115 115 [ 234.973488][ T5006] Node 0 DMA32 free:324kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2868kB local_pcp:2868kB free_cma:0kB [ 234.973521][ T5006] lowmem_reserve[]: 0 0 0 0 0 [ 234.973544][ T5006] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:252kB inactive_anon:20kB active_file:20kB inactive_file:32kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:16524kB local_pcp:16524kB free_cma:0kB [ 234.973578][ T5006] lowmem_reserve[]: 0 0 0 0 0 [ 234.973601][ T5006] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 234.973683][ T5006] Node 0 DMA32: 17*4kB (UE) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 234.973752][ T5006] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 234.973837][ T5006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.973843][ T5006] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.973850][ T5006] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.973856][ T5006] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.973862][ T5006] 1931 total pagecache pages [ 234.973865][ T5006] 85 pages in swap cache [ 234.973870][ T5006] Free swap = 105060kB [ 234.973875][ T5006] Total swap = 124996kB [ 234.973880][ T5006] 393083 pages RAM [ 234.973884][ T5006] 0 pages HighMem/MovableOnly [ 234.973889][ T5006] 187048 pages reserved [ 234.973894][ T5006] 0 pages cma reserved [ 234.973900][ T5006] Unreclaimable slab info: [ 234.973905][ T5006] Name Used Total [ 234.973915][ T5006] pid_2 13KB 33KB [ 234.973935][ T5006] bio-464 17KB 22KB [ 234.973943][ T5006] bio-528 19KB 22KB [ 234.973955][ T5006] bio-544 19KB 22KB [ 234.973961][ T5006] bio-560 19KB 22KB [ 234.973978][ T5006] zspage-zswap1 79KB 409KB [ 234.974031][ T5006] zs_handle-zswap1 140KB 784KB [ 234.974065][ T5006] zswap_entry 392KB 932KB [ 234.974081][ T5006] batadv_tt_change_cache 0KB 4KB [ 234.974093][ T5006] batadv_tl_cache 5KB 28KB [ 234.974112][ T5006] TIPC 14KB 61KB [ 234.974133][ T5006] SCTPv6 18KB 60KB [ 234.974152][ T5006] RXRPC 16KB 64KB [ 234.974162][ T5006] rxrpc_call_jar 150KB 225KB [ 234.974174][ T5006] net_bridge_fdb_entry 13KB 39KB [ 234.974184][ T5006] MPTCPv6 35KB 63KB [ 234.974194][ T5006] fib6_node 186KB 204KB [ 234.974208][ T5006] ip6_dst_cache 59KB 191KB [ 234.974219][ T5006] RAWv6 90KB 154KB [ 234.974229][ T5006] UDPv6 85KB 184KB [ 234.974240][ T5006] TCPv6 62KB 178KB [ 234.974276][ T5006] wg_peer 104KB 118KB [ 234.974286][ T5006] allowedips_node 16KB 23KB [ 234.974298][ T5006] t10_alua_lu_gp_cache 8KB 11KB [ 234.974309][ T5006] scsi_sense_cache 47KB 52KB [ 234.974321][ T5006] virtio_scsi_cmd 21KB 24KB [ 234.974332][ T5006] bio-136 19KB 40KB [ 234.974341][ T5006] virtio-gpu-vbufs 3KB 34KB [ 234.974367][ T5006] bio-264 10KB 11KB [ 234.974375][ T5006] mqueue_inode_cache 27KB 79KB [ 234.974392][ T5006] f2fs_bio_post_read_ctx 29KB 35KB [ 234.974453][ T5006] jfs_mp 14KB 15KB [ 234.974479][ T5006] cifs_small_rq 28KB 32KB [ 234.974486][ T5006] cifs_request 67KB 67KB [ 234.974494][ T5006] cifs_mpx_ids 8KB 11KB [ 234.974501][ T5006] cifs_io_subrequest 42KB 45KB [ 234.974510][ T5006] cifs_io_request 105KB 120KB [ 234.974530][ T5006] nfs_commit_data 24KB 31KB [ 234.974537][ T5006] nfs_write_data 38KB 47KB [ 234.974564][ T5006] jbd2_inode 4KB 7KB [ 234.974574][ T5006] ext4_system_zone 1KB 3KB [ 234.974582][ T5006] ext4_io_end_vec 1KB 3KB [ 234.974611][ T5006] pid_namespace 9KB 22KB [ 234.974619][ T5006] kvm_gmem_inode_cache 15KB 15KB [ 234.974635][ T5006] rpc_buffers 25KB 31KB [ 234.974643][ T5006] rpc_tasks 8KB 11KB [ 234.974652][ T5006] UNIX-STREAM 39KB 153KB [ 234.974662][ T5006] UNIX 94KB 275KB [ 234.974675][ T5006] MPTCP 33KB 61KB [ 234.974684][ T5006] request_sock_subflow_v4 0KB 3KB [ 234.974694][ T5006] tcp_bind2_bucket 1KB 20KB [ 234.974702][ T5006] tcp_bind_bucket 3KB 20KB [ 234.974713][ T5006] ip_fib_trie 25KB 28KB [ 234.974722][ T5006] ip_fib_alias 93KB 98KB [ 234.974730][ T5006] rtable 4KB 24KB [ 234.974739][ T5006] RAW 22KB 30KB [ 234.974748][ T5006] UDP 72KB 223KB [ 234.974758][ T5006] request_sock_TCP 0KB 30KB [ 234.974767][ T5006] TCP 41KB 191KB [ 234.974776][ T5006] hugetlbfs_inode_cache 15KB 15KB [ 234.974787][ T5006] netfs_subrequest 35KB 37KB [ 234.974793][ T5006] netfs_request 105KB 105KB [ 234.974799][ T5006] bio-280 21KB 22KB [ 234.974806][ T5006] ep_head 0KB 16KB [ 234.974812][ T5006] eventpoll_pwq 1KB 19KB [ 234.974818][ T5006] eventpoll_epi 3KB 19KB [ 234.974824][ T5006] inotify_inode_mark 10KB 11KB [ 234.974830][ T5006] sgpool-128 17KB 29KB [ 234.974836][ T5006] sgpool-64 25KB 31KB [ 234.974843][ T5006] sgpool-32 2KB 126KB [ 234.974852][ T5006] sgpool-16 1KB 52KB [ 234.974860][ T5006] sgpool-8 0KB 30KB [ 234.974867][ T5006] bio_crypt_ctx 9KB 11KB [ 234.974876][ T5006] bio_integrity_data 7KB 8KB [ 234.974884][ T5006] request_queue 116KB 123KB [ 234.974893][ T5006] blkdev_ioc 0KB 3KB [ 234.974902][ T5006] bio-200 22KB 56KB [ 234.974911][ T5006] biovec-max 225KB 416KB [ 234.974921][ T5006] biovec-64 0KB 94KB [ 234.974929][ T5006] biovec-16 0KB 22KB [ 234.974943][ T5006] user_namespace 13KB 15KB [ 234.974951][ T5006] uid_cache 5KB 11KB [ 234.974959][ T5006] iommu_iova_magazine 148KB 157KB [ 234.974970][ T5006] iommu_iova 58KB 112KB [ 234.974979][ T5006] dmaengine-unmap-256 26KB 30KB [ 234.974987][ T5006] dmaengine-unmap-128 14KB 15KB [ 234.974995][ T5006] dmaengine-unmap-16 7KB 8KB [ 234.975003][ T5006] dmaengine-unmap-2 3KB 4KB [ 234.975012][ T5006] QIPCRTR 18KB 31KB [ 234.975021][ T5006] audit_buffer 11KB 11KB [ 234.975030][ T5006] skbuff_ext_cache 0KB 24KB [ 234.975041][ T5006] skbuff_small_head 3763KB 3874KB [ 234.975050][ T5006] skbuff_fclone_cache 12KB 60KB [ 234.975065][ T5006] skbuff_head_cache 5025KB 5130KB [ 234.975074][ T5006] configfs_dir_cache 7KB 8KB [ 234.975085][ T5006] file_lock_cache 4KB 31KB [ 234.975092][ T5006] file_lock_ctx 10KB 11KB [ 234.975101][ T5006] fsnotify_mark_connector 6KB 7KB [ 234.975113][ T5006] taskstats 66KB 121KB [ 234.975120][ T5006] mem_cgroup_per_node 39KB 61KB [ 234.975136][ T5006] mem_cgroup 39KB 59KB [ 234.975147][ T5006] proc_dir_entry 744KB 757KB [ 234.975156][ T5006] pde_opener 3KB 19KB [ 234.975165][ T5006] seq_file 2KB 30KB [ 234.975174][ T5006] sigqueue 0KB 27KB [ 234.975185][ T5006] shmem_inode_cache 6696KB 6834KB [ 234.975193][ T5006] kernfs_iattrs_cache 11KB 11KB [ 234.975206][ T5006] kernfs_node_cache 24967KB 25025KB [ 234.975217][ T5006] mnt_cache 73KB 114KB [ 234.975237][ T5006] filp 129KB 358KB [ 234.975247][ T5006] names_cache 4KB 32KB [ 234.975256][ T5006] net_namespace 114KB 285KB [ 234.975265][ T5006] ima_iint_cache 17KB 39KB [ 234.975290][ T5006] lsm_inode_cache 1009KB 1169KB [ 234.975303][ T5006] lsm_file_cache 37KB 144KB [ 234.975311][ T5006] key_jar 12KB 15KB [ 234.975321][ T5006] uts_namespace 6KB 30KB [ 234.975330][ T5006] nsproxy 4KB 19KB [ 234.975355][ T5006] vm_area_struct 462KB 742KB [ 234.975365][ T5006] fs_cache 13KB 36KB [ 234.975373][ T5006] files_cache 48KB 90KB [ 234.975386][ T5006] signal_cache 705KB 1941KB [ 234.975398][ T5006] sighand_cache 904KB 1984KB [ 234.975412][ T5006] task_struct 3577KB 4544KB [ 234.975426][ T5006] cred 109KB 336KB [ 234.975439][ T5006] anon_vma_chain 184KB 315KB [ 234.975453][ T5006] anon_vma 193KB 314KB [ 234.975469][ T5006] pid 150KB 300KB [ 234.975486][ T5006] Acpi-Operand 177KB 297KB [ 234.975495][ T5006] Acpi-ParseExt 4KB 39KB [ 234.975504][ T5006] Acpi-Parse 1KB 31KB [ 234.975513][ T5006] Acpi-State 4KB 35KB [ 234.975522][ T5006] Acpi-Namespace 24KB 48KB [ 234.975532][ T5006] numa_policy 2KB 3KB [ 234.975540][ T5006] perf_event 15KB 31KB [ 234.975549][ T5006] trace_event_file 540KB 540KB [ 234.975557][ T5006] ftrace_event_field 1015KB 1015KB [ 234.975566][ T5006] pool_workqueue 426KB 448KB [ 234.975575][ T5006] task_group 22KB 30KB [ 234.975603][ T5006] maple_node 391KB 828KB [ 234.975612][ T5006] mm_struct 143KB 367KB [ 234.975634][ T5006] vmap_area 255KB 467KB [ 234.975672][ T5006] debug_objects_cache 1836KB 2083KB [ 234.975683][ T5006] page->ptl 33KB 94KB [ 234.975692][ T5006] kmalloc-cg-8k 1424KB 1632KB [ 234.975705][ T5006] kmalloc-cg-4k 15376KB 15808KB [ 234.975716][ T5006] kmalloc-cg-2k 9496KB 9728KB [ 234.975728][ T5006] kmalloc-cg-1k 2770KB 2900KB [ 234.975740][ T5006] kmalloc-cg-512 1329KB 1420KB [ 234.975749][ T5006] kmalloc-cg-256 338KB 348KB [ 234.975756][ T5006] kmalloc-cg-128 255KB 264KB [ 234.975763][ T5006] kmalloc-cg-64 27KB 40KB [ 234.975772][ T5006] kmalloc-cg-32 30KB 124KB [ 234.975778][ T5006] kmalloc-cg-16 3KB 16KB [ 234.975783][ T5006] kmalloc-cg-8 18KB 32KB [ 234.975789][ T5006] kmalloc-cg-192 41KB 52KB [ 234.975796][ T5006] kmalloc-cg-96 48KB 72KB [ 234.975814][ T5006] kmalloc-8k 6416KB 6704KB [ 234.975826][ T5006] kmalloc-4k 17192KB 17664KB [ 234.975848][ T5006] kmalloc-2k 10580KB 12484KB [ 234.975866][ T5006] kmalloc-1k 17600KB 18224KB [ 234.975883][ T5006] kmalloc-512 9022KB 9172KB [ 234.975893][ T5006] kmalloc-256 4130KB 4160KB [ 234.975904][ T5006] kmalloc-128 1312KB 1328KB [ 234.975930][ T5006] kmalloc-64 2887KB 2964KB [ 234.975977][ T5006] kmalloc-32 1570KB 2116KB [ 234.975987][ T5006] kmalloc-16 352KB 376KB [ 234.975998][ T5006] kmalloc-8 351KB 364KB [ 234.976012][ T5006] kmalloc-192 1215KB 1268KB [ 234.976024][ T5006] kmalloc-96 1866KB 1892KB [ 234.976032][ T5006] kmem_cache_node 212KB 212KB [ 234.976041][ T5006] kmem_cache 175KB 195KB [ 234.976050][ T5006] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5006,uid=0 [ 234.976112][ T5006] Out of memory (oom_kill_allocating_task): Killed process 5006 (dhcpcd) total-vm:3836kB, anon-rss:24kB, file-rss:56kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 234.991610][ T4692] syslogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 234.991646][ T4692] CPU: 0 UID: 0 PID: 4692 Comm: syslogd Not tainted syzkaller #0 PREEMPT(full) [ 234.991660][ T4692] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 234.991667][ T4692] Call Trace: [ 234.991672][ T4692] [ 234.991678][ T4692] dump_stack_lvl+0xe8/0x150 [ 234.991701][ T4692] dump_header+0xd3/0x4c0 [ 234.991717][ T4692] oom_kill_process+0x3ab/0x970 [ 234.991734][ T4692] out_of_memory+0x1141/0x1410 [ 234.991756][ T4692] ? __pfx_out_of_memory+0x10/0x10 [ 234.991776][ T4692] __alloc_pages_may_oom+0x1ea/0x330 [ 234.991788][ T4692] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 234.991802][ T4692] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 234.991823][ T4692] __alloc_pages_slowpath+0x726/0xd40 [ 234.991849][ T4692] __alloc_frozen_pages_noprof+0x322/0x380 [ 234.991864][ T4692] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 234.991881][ T4692] ? __pfx_policy_nodemask+0x10/0x10 [ 234.991896][ T4692] ? do_raw_spin_lock+0x12b/0x2f0 [ 234.991915][ T4692] alloc_pages_mpol+0x232/0x4a0 [ 234.991933][ T4692] folio_alloc_mpol_noprof+0x39/0x70 [ 234.991949][ T4692] __read_swap_cache_async+0x101/0x480 [ 234.991970][ T4692] swap_cluster_readahead+0x529/0x680 [ 234.991989][ T4692] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 234.992013][ T4692] ? get_vma_policy+0x27b/0x3c0 [ 234.992029][ T4692] swapin_readahead+0x196/0xc50 [ 234.992047][ T4692] ? swap_table_get+0x1e/0x260 [ 234.992065][ T4692] ? __pfx_swapin_readahead+0x10/0x10 [ 234.992081][ T4692] ? swap_table_get+0x1e/0x260 [ 234.992095][ T4692] ? swap_table_get+0x1e/0x260 [ 234.992108][ T4692] ? swap_table_get+0x1e/0x260 [ 234.992131][ T4692] ? swap_table_get+0x216/0x260 [ 234.992147][ T4692] ? swap_cache_get_folio+0x513/0x520 [ 234.992166][ T4692] do_swap_page+0x8ce/0x5e10 [ 234.992183][ T4692] ? __lock_acquire+0x6b5/0x2cf0 [ 234.992201][ T4692] ? __pte_offset_map+0x29/0x240 [ 234.992213][ T4692] ? __pte_offset_map+0x29/0x240 [ 234.992223][ T4692] ? do_swap_page+0x18b/0x5e10 [ 234.992238][ T4692] ? __pfx_do_swap_page+0x10/0x10 [ 234.992255][ T4692] ? __pfx_default_wake_function+0x10/0x10 [ 234.992268][ T4692] ? __pte_offset_map+0x1ae/0x240 [ 234.992281][ T4692] ? pte_offset_map_rw_nolock+0xea/0x160 [ 234.992294][ T4692] handle_mm_fault+0x12d2/0x32a0 [ 234.992312][ T4692] ? handle_mm_fault+0xee/0x32a0 [ 234.992327][ T4692] ? __pfx_handle_mm_fault+0x10/0x10 [ 234.992345][ T4692] ? irqentry_exit+0x1dd/0x620 [ 234.992362][ T4692] ? lock_mm_and_find_vma+0xa7/0x340 [ 234.992376][ T4692] do_user_addr_fault+0x75b/0x1360 [ 234.992398][ T4692] exc_page_fault+0x6a/0xc0 [ 234.992412][ T4692] asm_exc_page_fault+0x26/0x30 [ 234.992423][ T4692] RIP: 0010:rseq_set_ids_get_csaddr+0x86/0x460 [ 234.992439][ T4692] Code: f0 ff ff ff 7f 00 00 48 89 ea 48 39 c2 48 0f 47 d0 0f 01 cb 49 89 de 49 c1 ee 03 43 0f b6 04 2e 84 c0 0f 85 dc 00 00 00 8b 03 <89> 02 4c 8d 62 04 43 0f b6 04 2e 84 c0 0f 85 ea 00 00 00 8b 03 41 [ 234.992449][ T4692] RSP: 0000:ffffc90002a2fe38 EFLAGS: 00050246 [ 234.992460][ T4692] RAX: 0000000000000000 RBX: ffffc90002a2fe98 RCX: ffff888041bfc900 [ 234.992468][ T4692] RDX: 00007f53b8af2ae0 RSI: ffffc90002a2fe98 RDI: ffff888041bfc900 [ 234.992476][ T4692] RBP: 00007f53b8af2ae0 R08: ffffffff9010b577 R09: 1ffffffff20216ae [ 234.992484][ T4692] R10: dffffc0000000000 R11: fffffbfff20216af R12: ffff888041bfde88 [ 234.992492][ T4692] R13: dffffc0000000000 R14: 1ffff92000545fd3 R15: ffffc90002a2fea0 [ 234.992510][ T4692] ? rseq_set_ids_get_csaddr+0x59/0x460 [ 234.992528][ T4692] __rseq_handle_slowpath+0x165/0x310 [ 234.992545][ T4692] irqentry_exit+0x185/0x620 [ 234.992559][ T4692] ? trace_irq_disable+0x37/0x100 [ 234.992574][ T4692] asm_exc_page_fault+0x26/0x30 [ 234.992584][ T4692] RIP: 0033:0x7f53b8daff4c [ 234.992601][ T4692] Code: Unable to access opcode bytes at 0x7f53b8daff22. [ 234.992607][ T4692] RSP: 002b:00007ffc8121bbc0 EFLAGS: 00010206 [ 234.992615][ T4692] RAX: 0000000000000006 RBX: 00007ffc8121bbf0 RCX: 0000562651d5d952 [ 234.992623][ T4692] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000000000000a [ 234.992630][ T4692] RBP: 00007f53b8af2c08 R08: 1999999999999999 R09: 0000000000000000 [ 234.992637][ T4692] R10: 00007f53b8d32fe0 R11: 00007f53b8d338e0 R12: 0000562651d5d9ad [ 234.992645][ T4692] R13: 0000000000000000 R14: 0000562651d5d950 R15: 000056262ff53d98 [ 234.992662][ T4692] [ 234.992667][ T4692] Mem-Info: [ 234.992680][ T4692] active_anon:0 inactive_anon:85 isolated_anon:0 [ 234.992680][ T4692] active_file:4 inactive_file:12 isolated_file:0 [ 234.992680][ T4692] unevictable:1768 dirty:0 writeback:0 [ 234.992680][ T4692] slab_reclaimable:4346 slab_unreclaimable:51509 [ 234.992680][ T4692] mapped:2 shmem:1768 pagetables:727 [ 234.992680][ T4692] sec_pagetables:289 bounce:0 [ 234.992680][ T4692] kernel_misc_reclaimable:0 [ 234.992680][ T4692] free:3198 free_pcp:4912 free_cma:0 [ 234.992714][ T4692] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 234.992741][ T4692] Node 1 active_anon:0kB inactive_anon:272kB active_file:8kB inactive_file:32kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9024kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 234.992769][ T4692] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:256kB local_pcp:256kB free_cma:0kB [ 234.992802][ T4692] lowmem_reserve[]: 0 115 115 115 115 [ 234.992828][ T4692] Node 0 DMA32 free:324kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB zspages:832kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:2868kB local_pcp:2868kB free_cma:0kB [ 234.992861][ T4692] lowmem_reserve[]: 0 0 0 0 0 [ 234.992886][ T4692] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:272kB active_file:8kB inactive_file:32kB unevictable:7072kB writepending:0kB zspages:3884kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:16524kB local_pcp:16524kB free_cma:0kB [ 234.992919][ T4692] lowmem_reserve[]: 0 0 0 0 0 [ 234.992942][ T4692] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 234.993026][ T4692] Node 0 DMA32: 17*4kB (UE) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 234.993095][ T4692] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 234.993197][ T4692] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.993207][ T4692] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.993217][ T4692] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.993227][ T4692] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.993236][ T4692] 1931 total pagecache pages [ 234.993242][ T4692] 85 pages in swap cache [ 234.993248][ T4692] Free swap = 105060kB [ 234.993253][ T4692] Total swap = 124996kB [ 234.993258][ T4692] 393083 pages RAM [ 234.993264][ T4692] 0 pages HighMem/MovableOnly [ 234.993268][ T4692] 187048 pages reserved [ 234.993273][ T4692] 0 pages cma reserved [ 234.993280][ T4692] Unreclaimable slab info: [ 234.993286][ T4692] Name Used Total [ 234.993296][ T4692] pid_2 13KB 33KB [ 234.993317][ T4692] bio-464 17KB 22KB [ 234.993326][ T4692] bio-528 19KB 22KB [ 234.993341][ T4692] bio-544 19KB 22KB [ 234.993351][ T4692] bio-560 19KB 22KB [ 234.993374][ T4692] zspage-zswap1 79KB 409KB [ 234.993408][ T4692] zs_handle-zswap1 140KB 784KB [ 234.993441][ T4692] zswap_entry 392KB 932KB [ 234.993457][ T4692] batadv_tt_change_cache 0KB 4KB [ 234.993468][ T4692] batadv_tl_cache 5KB 28KB [ 234.993490][ T4692] TIPC 14KB 61KB [ 234.993504][ T4692] SCTPv6 18KB 60KB [ 234.993523][ T4692] RXRPC 16KB 64KB [ 234.993533][ T4692] rxrpc_call_jar 150KB 225KB [ 234.993544][ T4692] net_bridge_fdb_entry 13KB 39KB [ 234.993555][ T4692] MPTCPv6 35KB 63KB [ 234.993566][ T4692] fib6_node 186KB 204KB [ 234.993581][ T4692] ip6_dst_cache 59KB 191KB [ 234.993593][ T4692] RAWv6 90KB 154KB [ 234.993603][ T4692] UDPv6 85KB 184KB [ 234.993614][ T4692] TCPv6 62KB 178KB [ 234.993652][ T4692] wg_peer 104KB 118KB [ 234.993660][ T4692] allowedips_node 16KB 23KB [ 234.993675][ T4692] t10_alua_lu_gp_cache 8KB 11KB [ 234.993687][ T4692] scsi_sense_cache 47KB 52KB [ 234.993697][ T4692] virtio_scsi_cmd 21KB 24KB [ 234.993708][ T4692] bio-136 19KB 40KB [ 234.993717][ T4692] virtio-gpu-vbufs 3KB 34KB [ 234.993741][ T4692] bio-264 10KB 11KB [ 234.993749][ T4692] mqueue_inode_cache 27KB 79KB [ 234.993765][ T4692] f2fs_bio_post_read_ctx 29KB 35KB [ 234.993828][ T4692] jfs_mp 14KB 15KB [ 234.993852][ T4692] cifs_small_rq 28KB 32KB [ 234.993858][ T4692] cifs_request 67KB 67KB [ 234.993863][ T4692] cifs_mpx_ids 8KB 11KB [ 234.993868][ T4692] cifs_io_subrequest 42KB 45KB [ 234.993873][ T4692] cifs_io_request 105KB 120KB [ 234.993884][ T4692] nfs_commit_data 24KB 31KB [ 234.993889][ T4692] nfs_write_data 38KB 47KB [ 234.993905][ T4692] jbd2_inode 4KB 7KB [ 234.993911][ T4692] ext4_system_zone 1KB 3KB [ 234.993916][ T4692] ext4_io_end_vec 1KB 3KB [ 234.993936][ T4692] pid_namespace 9KB 22KB [ 234.993941][ T4692] kvm_gmem_inode_cache 15KB 15KB [ 234.993949][ T4692] rpc_buffers 25KB 31KB [ 234.993954][ T4692] rpc_tasks 8KB 11KB [ 234.993960][ T4692] UNIX-STREAM 39KB 153KB [ 234.993966][ T4692] UNIX 94KB 275KB [ 234.993973][ T4692] MPTCP 33KB 61KB [ 234.993979][ T4692] request_sock_subflow_v4 0KB 3KB [ 234.993985][ T4692] tcp_bind2_bucket 1KB 20KB [ 234.993990][ T4692] tcp_bind_bucket 3KB 20KB [ 234.993997][ T4692] ip_fib_trie 25KB 28KB [ 234.994038][ T4692] ip_fib_alias 93KB 98KB [ 234.994049][ T4692] rtable 4KB 24KB [ 234.994057][ T4692] RAW 22KB 30KB [ 234.994066][ T4692] UDP 72KB 223KB [ 234.994076][ T4692] request_sock_TCP 0KB 30KB [ 234.994084][ T4692] TCP 41KB 191KB [ 234.994093][ T4692] hugetlbfs_inode_cache 15KB 15KB [ 234.994100][ T4692] netfs_subrequest 35KB 37KB [ 234.994106][ T4692] netfs_request 105KB 105KB [ 234.994115][ T4692] bio-280 21KB 22KB [ 234.994131][ T4692] ep_head 0KB 16KB [ 234.994140][ T4692] eventpoll_pwq 1KB 19KB [ 234.994149][ T4692] eventpoll_epi 3KB 19KB [ 234.994157][ T4692] inotify_inode_mark 10KB 11KB [ 234.994169][ T4692] sgpool-128 17KB 29KB [ 234.994177][ T4692] sgpool-64 25KB 31KB [ 234.994184][ T4692] sgpool-32 2KB 126KB [ 234.994190][ T4692] sgpool-16 1KB 52KB [ 234.994196][ T4692] sgpool-8 0KB 30KB [ 234.994201][ T4692] bio_crypt_ctx 9KB 11KB [ 234.994207][ T4692] bio_integrity_data 7KB 8KB [ 234.994212][ T4692] request_queue 116KB 123KB [ 234.994218][ T4692] blkdev_ioc 0KB 3KB [ 234.994225][ T4692] bio-200 22KB 56KB [ 234.994231][ T4692] biovec-max 225KB 416KB [ 234.994238][ T4692] biovec-64 0KB 94KB [ 234.994244][ T4692] biovec-16 0KB 22KB [ 234.994252][ T4692] user_namespace 13KB 15KB [ 234.994257][ T4692] uid_cache 5KB 11KB [ 234.994262][ T4692] iommu_iova_magazine 148KB 157KB [ 234.994270][ T4692] iommu_iova 58KB 112KB [ 234.994275][ T4692] dmaengine-unmap-256 26KB 30KB [ 234.994280][ T4692] dmaengine-unmap-128 14KB 15KB [ 234.994285][ T4692] dmaengine-unmap-16 7KB 8KB [ 234.994291][ T4692] dmaengine-unmap-2 3KB 4KB [ 234.994296][ T4692] QIPCRTR 18KB 31KB [ 234.994302][ T4692] audit_buffer 11KB 11KB [ 234.994308][ T4692] skbuff_ext_cache 0KB 24KB [ 234.994316][ T4692] skbuff_small_head 3763KB 3874KB [ 234.994323][ T4692] skbuff_fclone_cache 12KB 60KB [ 234.994334][ T4692] skbuff_head_cache 5025KB 5130KB [ 234.994340][ T4692] configfs_dir_cache 7KB 8KB [ 234.994347][ T4692] file_lock_cache 4KB 31KB [ 234.994353][ T4692] file_lock_ctx 10KB 11KB [ 234.994360][ T4692] fsnotify_mark_connector 6KB 7KB [ 234.994370][ T4692] taskstats 66KB 121KB [ 234.994379][ T4692] mem_cgroup_per_node 39KB 61KB [ 234.994386][ T4692] mem_cgroup 39KB 59KB [ 234.994396][ T4692] proc_dir_entry 744KB 757KB [ 234.994405][ T4692] pde_opener 3KB 19KB [ 234.994411][ T4692] seq_file 2KB 30KB [ 234.994417][ T4692] sigqueue 0KB 27KB [ 234.994424][ T4692] shmem_inode_cache 6696KB 6834KB [ 234.994429][ T4692] kernfs_iattrs_cache 11KB 11KB [ 234.994439][ T4692] kernfs_node_cache 24967KB 25025KB [ 234.994448][ T4692] mnt_cache 73KB 114KB [ 234.994466][ T4692] filp 129KB 358KB [ 234.994475][ T4692] names_cache 4KB 32KB [ 234.994484][ T4692] net_namespace 114KB 285KB [ 234.994494][ T4692] ima_iint_cache 17KB 39KB [ 234.994515][ T4692] lsm_inode_cache 1009KB 1169KB [ 234.994525][ T4692] lsm_file_cache 37KB 144KB [ 234.994530][ T4692] key_jar 12KB 15KB [ 234.994536][ T4692] uts_namespace 6KB 30KB [ 234.994542][ T4692] nsproxy 4KB 19KB [ 234.994562][ T4692] vm_area_struct 462KB 742KB [ 234.994569][ T4692] fs_cache 13KB 36KB [ 234.994575][ T4692] files_cache 48KB 90KB [ 234.994589][ T4692] signal_cache 705KB 1941KB [ 234.994603][ T4692] sighand_cache 904KB 1984KB [ 234.994621][ T4692] task_struct 3577KB 4544KB [ 234.994637][ T4692] cred 109KB 336KB [ 234.994653][ T4692] anon_vma_chain 184KB 315KB [ 234.994668][ T4692] anon_vma 193KB 314KB [ 234.994683][ T4692] pid 150KB 300KB [ 234.994699][ T4692] Acpi-Operand 177KB 297KB [ 234.994709][ T4692] Acpi-ParseExt 4KB 39KB [ 234.994719][ T4692] Acpi-Parse 1KB 31KB [ 234.994728][ T4692] Acpi-State 4KB 35KB [ 234.994737][ T4692] Acpi-Namespace 24KB 48KB [ 234.994746][ T4692] numa_policy 2KB 3KB [ 234.994754][ T4692] perf_event 15KB 31KB [ 234.994762][ T4692] trace_event_file 540KB 540KB [ 234.994771][ T4692] ftrace_event_field 1015KB 1015KB [ 234.994780][ T4692] pool_workqueue 426KB 448KB [ 234.994789][ T4692] task_group 22KB 30KB [ 234.994816][ T4692] maple_node 391KB 828KB [ 234.994827][ T4692] mm_struct 143KB 367KB [ 234.994846][ T4692] vmap_area 255KB 467KB [ 234.994884][ T4692] debug_objects_cache 1836KB 2083KB [ 234.994895][ T4692] page->ptl 33KB 94KB [ 234.994903][ T4692] kmalloc-cg-8k 1424KB 1632KB [ 234.994917][ T4692] kmalloc-cg-4k 15376KB 15808KB [ 234.994927][ T4692] kmalloc-cg-2k 9496KB 9728KB [ 234.994940][ T4692] kmalloc-cg-1k 2770KB 2900KB [ 234.994954][ T4692] kmalloc-cg-512 1329KB 1420KB [ 234.994962][ T4692] kmalloc-cg-256 338KB 348KB [ 234.994971][ T4692] kmalloc-cg-128 255KB 264KB [ 234.994980][ T4692] kmalloc-cg-64 27KB 40KB [ 234.994993][ T4692] kmalloc-cg-32 30KB 124KB [ 234.995001][ T4692] kmalloc-cg-16 3KB 16KB [ 234.995010][ T4692] kmalloc-cg-8 18KB 32KB [ 234.995019][ T4692] kmalloc-cg-192 41KB 52KB [ 234.995028][ T4692] kmalloc-cg-96 48KB 72KB [ 234.995054][ T4692] kmalloc-8k 6416KB 6704KB [ 234.995064][ T4692] kmalloc-4k 17192KB 17664KB [ 234.995085][ T4692] kmalloc-2k 10580KB 12484KB [ 234.995103][ T4692] kmalloc-1k 17600KB 18224KB [ 234.995120][ T4692] kmalloc-512 9022KB 9172KB [ 234.995137][ T4692] kmalloc-256 4136KB 4160KB [ 234.995148][ T4692] kmalloc-128 1312KB 1328KB [ 234.995174][ T4692] kmalloc-64 2887KB 2964KB [ 234.995223][ T4692] kmalloc-32 1570KB 2116KB [ 234.995234][ T4692] kmalloc-16 352KB 376KB [ 234.995245][ T4692] kmalloc-8 351KB 364KB [ 234.995261][ T4692] kmalloc-192 1215KB 1268KB [ 234.995270][ T4692] kmalloc-96 1866KB 1892KB [ 234.995279][ T4692] kmem_cache_node 212KB 212KB [ 234.995287][ T4692] kmem_cache 175KB 195KB [ 234.995296][ T4692] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=4692,uid=0 [ 234.995389][ T4692] Out of memory (oom_kill_allocating_task): Killed process 4692 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:52kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 235.353257][ T5304] sshd-session invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 235.353289][ T5304] CPU: 0 UID: 0 PID: 5304 Comm: sshd-session Not tainted syzkaller #0 PREEMPT(full) [ 235.353304][ T5304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 235.353312][ T5304] Call Trace: [ 235.353318][ T5304] [ 235.353324][ T5304] dump_stack_lvl+0xe8/0x150 [ 235.353345][ T5304] dump_header+0xd3/0x4c0 [ 235.353362][ T5304] oom_kill_process+0x3ab/0x970 [ 235.353379][ T5304] out_of_memory+0x1141/0x1410 [ 235.353401][ T5304] ? __pfx_out_of_memory+0x10/0x10 [ 235.353421][ T5304] __alloc_pages_may_oom+0x1ea/0x330 [ 235.353433][ T5304] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 235.353450][ T5304] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 235.353473][ T5304] __alloc_pages_slowpath+0x726/0xd40 [ 235.353501][ T5304] __alloc_frozen_pages_noprof+0x322/0x380 [ 235.353518][ T5304] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.353536][ T5304] ? __pfx_policy_nodemask+0x10/0x10 [ 235.353558][ T5304] alloc_pages_mpol+0x232/0x4a0 [ 235.353576][ T5304] alloc_pages_noprof+0xa8/0x190 [ 235.353593][ T5304] folio_alloc_noprof+0x1e/0x30 [ 235.353608][ T5304] filemap_alloc_folio_noprof+0x111/0x470 [ 235.353625][ T5304] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 235.353638][ T5304] ? filemap_fault+0x938/0x12e0 [ 235.353657][ T5304] __filemap_get_folio_mpol+0x3fc/0xb00 [ 235.353678][ T5304] filemap_fault+0x968/0x12e0 [ 235.353698][ T5304] ? __pfx_filemap_fault+0x10/0x10 [ 235.353715][ T5304] ? __pfx_filemap_map_pages+0x10/0x10 [ 235.353737][ T5304] __do_fault+0x138/0x390 [ 235.353753][ T5304] do_pte_missing+0x21a2/0x37a0 [ 235.353765][ T5304] ? do_pte_missing+0x1258/0x37a0 [ 235.353785][ T5304] ? handle_mm_fault+0xee/0x32a0 [ 235.353799][ T5304] handle_mm_fault+0x1b8c/0x32a0 [ 235.353819][ T5304] ? handle_mm_fault+0xee/0x32a0 [ 235.353835][ T5304] ? __pfx_handle_mm_fault+0x10/0x10 [ 235.353845][ T5304] ? lock_vma_under_rcu+0x45a/0x500 [ 235.353876][ T5304] do_user_addr_fault+0xa73/0x1360 [ 235.353895][ T5304] ? rcu_is_watching+0x15/0xb0 [ 235.353909][ T5304] ? trace_page_fault_user+0x84/0x1c0 [ 235.353925][ T5304] exc_page_fault+0x6a/0xc0 [ 235.353940][ T5304] asm_exc_page_fault+0x26/0x30 [ 235.353951][ T5304] RIP: 0033:0x7f9a2b365000 [ 235.353969][ T5304] Code: Unable to access opcode bytes at 0x7f9a2b364fd6. [ 235.353976][ T5304] RSP: 002b:00007ffdfbd065c8 EFLAGS: 00010246 [ 235.353988][ T5304] RAX: 0000000000000000 RBX: 000055d29745f2b0 RCX: 0000000000000000 [ 235.353996][ T5304] RDX: 0000000000004000 RSI: 0000000000000000 RDI: 00007ffdfbd065e0 [ 235.354031][ T5304] RBP: 000055d2974537d0 R08: 0000000000000000 R09: 0000000000000001 [ 235.354039][ T5304] R10: 4000000000000000 R11: 0000000000000000 R12: 0000000000000050 [ 235.354046][ T5304] R13: 000055d29744e460 R14: 00007ffdfbd065e0 R15: 000055d29745f2b0 [ 235.354066][ T5304] [ 235.354071][ T5304] Mem-Info: [ 235.354078][ T5304] active_anon:2 inactive_anon:78 isolated_anon:0 [ 235.354078][ T5304] active_file:2 inactive_file:79 isolated_file:0 [ 235.354078][ T5304] unevictable:1768 dirty:0 writeback:0 [ 235.354078][ T5304] slab_reclaimable:4346 slab_unreclaimable:49444 [ 235.354078][ T5304] mapped:2 shmem:1768 pagetables:727 [ 235.354078][ T5304] sec_pagetables:289 bounce:0 [ 235.354078][ T5304] kernel_misc_reclaimable:0 [ 235.354078][ T5304] free:3195 free_pcp:11428 free_cma:0 [ 235.354110][ T5304] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2944kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 235.354145][ T5304] Node 1 active_anon:8kB inactive_anon:244kB active_file:0kB inactive_file:296kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9000kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 235.354174][ T5304] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:264kB local_pcp:264kB free_cma:0kB [ 235.354211][ T5304] lowmem_reserve[]: 0 115 115 115 115 [ 235.354239][ T5304] Node 0 DMA32 free:312kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:0kB zspages:784kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:4280kB local_pcp:4280kB free_cma:0kB [ 235.354275][ T5304] lowmem_reserve[]: 0 0 0 0 0 [ 235.354300][ T5304] Node 1 DMA32 free:11972kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:8kB inactive_anon:244kB active_file:0kB inactive_file:296kB unevictable:7072kB writepending:0kB zspages:3728kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:41168kB local_pcp:41168kB free_cma:0kB [ 235.354337][ T5304] lowmem_reserve[]: 0 0 0 0 0 [ 235.354363][ T5304] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 235.354451][ T5304] Node 0 DMA32: 14*4kB (U) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 312kB [ 235.354528][ T5304] Node 1 DMA32: 135*4kB (UME) 107*8kB (ME) 77*16kB (ME) 52*32kB (M) 36*64kB (UM) 22*128kB (UME) 6*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 11972kB [ 235.354629][ T5304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.354640][ T5304] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.354650][ T5304] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.354661][ T5304] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.354671][ T5304] 1931 total pagecache pages [ 235.354676][ T5304] 85 pages in swap cache [ 235.354681][ T5304] Free swap = 105692kB [ 235.354687][ T5304] Total swap = 124996kB [ 235.354692][ T5304] 393083 pages RAM [ 235.354697][ T5304] 0 pages HighMem/MovableOnly [ 235.354702][ T5304] 187048 pages reserved [ 235.354707][ T5304] 0 pages cma reserved [ 235.354713][ T5304] Unreclaimable slab info: [ 235.354719][ T5304] Name Used Total [ 235.354728][ T5304] pid_2 13KB 33KB [ 235.354746][ T5304] bio-464 17KB 22KB [ 235.354756][ T5304] bio-528 19KB 22KB [ 235.354769][ T5304] bio-544 19KB 22KB [ 235.354779][ T5304] bio-560 19KB 22KB [ 235.354798][ T5304] zspage-zswap1 79KB 409KB [ 235.354833][ T5304] zs_handle-zswap1 140KB 784KB [ 235.354863][ T5304] zswap_entry 392KB 932KB [ 235.354878][ T5304] batadv_tt_change_cache 0KB 4KB [ 235.354889][ T5304] batadv_tl_cache 5KB 28KB [ 235.354909][ T5304] TIPC 14KB 61KB [ 235.354923][ T5304] SCTPv6 18KB 60KB [ 235.354943][ T5304] RXRPC 16KB 64KB [ 235.354952][ T5304] rxrpc_call_jar 150KB 225KB [ 235.354964][ T5304] net_bridge_fdb_entry 13KB 39KB [ 235.354975][ T5304] MPTCPv6 35KB 63KB [ 235.354986][ T5304] fib6_node 186KB 204KB [ 235.354998][ T5304] ip6_dst_cache 59KB 191KB [ 235.355009][ T5304] RAWv6 90KB 154KB [ 235.355020][ T5304] UDPv6 85KB 184KB [ 235.355032][ T5304] TCPv6 62KB 178KB [ 235.355076][ T5304] wg_peer 104KB 118KB [ 235.355086][ T5304] allowedips_node 16KB 23KB [ 235.355104][ T5304] t10_alua_lu_gp_cache 8KB 11KB [ 235.355117][ T5304] scsi_sense_cache 47KB 52KB [ 235.355133][ T5304] virtio_scsi_cmd 21KB 24KB [ 235.355144][ T5304] bio-136 19KB 40KB [ 235.355155][ T5304] virtio-gpu-vbufs 1KB 34KB [ 235.355180][ T5304] bio-264 10KB 11KB [ 235.355190][ T5304] mqueue_inode_cache 27KB 79KB [ 235.355207][ T5304] f2fs_bio_post_read_ctx 29KB 35KB [ 235.355267][ T5304] jfs_mp 14KB 15KB [ 235.355292][ T5304] cifs_small_rq 28KB 32KB [ 235.355300][ T5304] cifs_request 67KB 67KB [ 235.355309][ T5304] cifs_mpx_ids 8KB 11KB [ 235.355317][ T5304] cifs_io_subrequest 42KB 45KB [ 235.355326][ T5304] cifs_io_request 105KB 120KB [ 235.355346][ T5304] nfs_commit_data 24KB 31KB [ 235.355354][ T5304] nfs_write_data 38KB 47KB [ 235.355379][ T5304] jbd2_inode 4KB 7KB [ 235.355388][ T5304] ext4_system_zone 1KB 3KB [ 235.355397][ T5304] ext4_io_end_vec 1KB 3KB [ 235.355427][ T5304] pid_namespace 9KB 22KB [ 235.355436][ T5304] kvm_gmem_inode_cache 15KB 15KB [ 235.355450][ T5304] rpc_buffers 25KB 31KB [ 235.355459][ T5304] rpc_tasks 8KB 11KB [ 235.355467][ T5304] UNIX-STREAM 39KB 153KB [ 235.355477][ T5304] UNIX 94KB 275KB [ 235.355489][ T5304] MPTCP 33KB 61KB [ 235.355498][ T5304] request_sock_subflow_v4 0KB 3KB [ 235.355505][ T5304] tcp_bind2_bucket 1KB 20KB [ 235.355512][ T5304] tcp_bind_bucket 3KB 20KB [ 235.355522][ T5304] ip_fib_trie 25KB 28KB [ 235.355529][ T5304] ip_fib_alias 93KB 98KB [ 235.355536][ T5304] rtable 4KB 24KB [ 235.355543][ T5304] RAW 22KB 30KB [ 235.355550][ T5304] UDP 72KB 223KB [ 235.355558][ T5304] request_sock_TCP 0KB 30KB [ 235.355565][ T5304] TCP 41KB 191KB [ 235.355573][ T5304] hugetlbfs_inode_cache 15KB 15KB [ 235.355581][ T5304] netfs_subrequest 35KB 37KB [ 235.355588][ T5304] netfs_request 105KB 105KB [ 235.355595][ T5304] bio-280 21KB 22KB [ 235.355603][ T5304] ep_head 0KB 16KB [ 235.355610][ T5304] eventpoll_pwq 1KB 19KB [ 235.355617][ T5304] eventpoll_epi 3KB 19KB [ 235.355624][ T5304] inotify_inode_mark 10KB 11KB [ 235.355632][ T5304] sgpool-128 17KB 29KB [ 235.355638][ T5304] sgpool-64 25KB 31KB [ 235.355645][ T5304] sgpool-32 2KB 126KB [ 235.355653][ T5304] sgpool-16 1KB 52KB [ 235.355660][ T5304] sgpool-8 0KB 30KB [ 235.355666][ T5304] bio_crypt_ctx 9KB 11KB [ 235.355673][ T5304] bio_integrity_data 7KB 8KB [ 235.355680][ T5304] request_queue 116KB 123KB [ 235.355687][ T5304] blkdev_ioc 0KB 3KB [ 235.355695][ T5304] bio-200 22KB 56KB [ 235.355702][ T5304] biovec-max 225KB 416KB [ 235.355711][ T5304] biovec-64 0KB 94KB [ 235.355718][ T5304] biovec-16 0KB 22KB [ 235.355728][ T5304] user_namespace 13KB 15KB [ 235.355735][ T5304] uid_cache 5KB 11KB [ 235.355741][ T5304] iommu_iova_magazine 148KB 157KB [ 235.355750][ T5304] iommu_iova 58KB 112KB [ 235.355757][ T5304] dmaengine-unmap-256 26KB 30KB [ 235.355763][ T5304] dmaengine-unmap-128 14KB 15KB [ 235.355770][ T5304] dmaengine-unmap-16 7KB 8KB [ 235.355776][ T5304] dmaengine-unmap-2 3KB 4KB [ 235.355783][ T5304] QIPCRTR 18KB 31KB [ 235.355790][ T5304] audit_buffer 11KB 11KB [ 235.355798][ T5304] skbuff_ext_cache 0KB 24KB [ 235.355807][ T5304] skbuff_small_head 3277KB 3410KB [ 235.355814][ T5304] skbuff_fclone_cache 12KB 60KB [ 235.355823][ T5304] skbuff_head_cache 4554KB 4608KB [ 235.355835][ T5304] configfs_dir_cache 7KB 8KB [ 235.355843][ T5304] file_lock_cache 4KB 31KB [ 235.355850][ T5304] file_lock_ctx 10KB 11KB [ 235.355857][ T5304] fsnotify_mark_connector 6KB 7KB [ 235.355866][ T5304] taskstats 66KB 121KB [ 235.355873][ T5304] mem_cgroup_per_node 39KB 61KB [ 235.355879][ T5304] mem_cgroup 39KB 59KB [ 235.355887][ T5304] proc_dir_entry 744KB 757KB [ 235.355894][ T5304] pde_opener 3KB 19KB [ 235.355901][ T5304] seq_file 2KB 30KB [ 235.355909][ T5304] sigqueue 0KB 27KB [ 235.355917][ T5304] shmem_inode_cache 6696KB 6834KB [ 235.355923][ T5304] kernfs_iattrs_cache 11KB 11KB [ 235.355935][ T5304] kernfs_node_cache 24967KB 25025KB [ 235.355944][ T5304] mnt_cache 73KB 114KB [ 235.355962][ T5304] filp 129KB 358KB [ 235.355972][ T5304] names_cache 4KB 32KB [ 235.355981][ T5304] net_namespace 114KB 285KB [ 235.355992][ T5304] ima_iint_cache 17KB 39KB [ 235.356016][ T5304] lsm_inode_cache 1009KB 1169KB [ 235.356030][ T5304] lsm_file_cache 37KB 144KB [ 235.356038][ T5304] key_jar 12KB 15KB [ 235.356048][ T5304] uts_namespace 6KB 30KB [ 235.356057][ T5304] nsproxy 4KB 19KB [ 235.356082][ T5304] vm_area_struct 461KB 742KB [ 235.356092][ T5304] fs_cache 13KB 36KB [ 235.356106][ T5304] files_cache 48KB 90KB [ 235.356128][ T5304] signal_cache 705KB 1941KB [ 235.356143][ T5304] sighand_cache 904KB 1984KB [ 235.356160][ T5304] task_struct 3577KB 4544KB [ 235.356176][ T5304] cred 109KB 336KB [ 235.356193][ T5304] anon_vma_chain 184KB 315KB [ 235.356209][ T5304] anon_vma 193KB 314KB [ 235.356224][ T5304] pid 150KB 300KB [ 235.356239][ T5304] Acpi-Operand 177KB 297KB [ 235.356249][ T5304] Acpi-ParseExt 4KB 39KB [ 235.356259][ T5304] Acpi-Parse 1KB 31KB [ 235.356268][ T5304] Acpi-State 4KB 35KB [ 235.356277][ T5304] Acpi-Namespace 24KB 48KB [ 235.356287][ T5304] numa_policy 2KB 3KB [ 235.356295][ T5304] perf_event 15KB 31KB [ 235.356303][ T5304] trace_event_file 540KB 540KB [ 235.356312][ T5304] ftrace_event_field 1015KB 1015KB [ 235.356322][ T5304] pool_workqueue 426KB 448KB [ 235.356331][ T5304] task_group 22KB 30KB [ 235.356356][ T5304] maple_node 391KB 828KB [ 235.356366][ T5304] mm_struct 143KB 367KB [ 235.356389][ T5304] vmap_area 255KB 467KB [ 235.356424][ T5304] debug_objects_cache 1820KB 2083KB [ 235.356435][ T5304] page->ptl 33KB 94KB [ 235.356445][ T5304] kmalloc-cg-8k 1424KB 1632KB [ 235.356458][ T5304] kmalloc-cg-4k 15376KB 15808KB [ 235.356468][ T5304] kmalloc-cg-2k 9496KB 9728KB [ 235.356481][ T5304] kmalloc-cg-1k 2770KB 2900KB [ 235.356495][ T5304] kmalloc-cg-512 1329KB 1420KB [ 235.356504][ T5304] kmalloc-cg-256 338KB 348KB [ 235.356520][ T5304] kmalloc-cg-128 255KB 264KB [ 235.356529][ T5304] kmalloc-cg-64 27KB 40KB [ 235.356541][ T5304] kmalloc-cg-32 30KB 124KB [ 235.356551][ T5304] kmalloc-cg-16 3KB 16KB [ 235.356560][ T5304] kmalloc-cg-8 18KB 32KB [ 235.356569][ T5304] kmalloc-cg-192 41KB 52KB [ 235.356579][ T5304] kmalloc-cg-96 48KB 72KB [ 235.356605][ T5304] kmalloc-8k 6416KB 6704KB [ 235.356622][ T5304] kmalloc-4k 9976KB 11168KB [ 235.356644][ T5304] kmalloc-2k 10580KB 12484KB [ 235.356670][ T5304] kmalloc-1k 16124KB 17504KB [ 235.356688][ T5304] kmalloc-512 9018KB 9172KB [ 235.356697][ T5304] kmalloc-256 4154KB 4160KB [ 235.356708][ T5304] kmalloc-128 1311KB 1328KB [ 235.356732][ T5304] kmalloc-64 2894KB 2964KB [ 235.356777][ T5304] kmalloc-32 1579KB 2116KB [ 235.356788][ T5304] kmalloc-16 352KB 376KB [ 235.356799][ T5304] kmalloc-8 351KB 364KB [ 235.356814][ T5304] kmalloc-192 1213KB 1268KB [ 235.356826][ T5304] kmalloc-96 1824KB 1880KB [ 235.356835][ T5304] kmem_cache_node 212KB 212KB [ 235.356844][ T5304] kmem_cache 175KB 195KB [ 235.356853][ T5304] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=5304,uid=0 [ 235.537135][ T5304] Out of memory (oom_kill_allocating_task): Killed process 5304 (sshd-session) total-vm:11556kB, anon-rss:128kB, file-rss:20kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 235.561291][ T5759] modprobe invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 235.561323][ T5759] CPU: 0 UID: 0 PID: 5759 Comm: modprobe Not tainted syzkaller #0 PREEMPT(full) [ 235.561338][ T5759] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 235.561347][ T5759] Call Trace: [ 235.561352][ T5759] [ 235.561357][ T5759] dump_stack_lvl+0xe8/0x150 [ 235.561377][ T5759] dump_header+0xd3/0x4c0 [ 235.561394][ T5759] oom_kill_process+0x3ab/0x970 [ 235.561412][ T5759] out_of_memory+0x1141/0x1410 [ 235.561434][ T5759] ? __pfx_out_of_memory+0x10/0x10 [ 235.561455][ T5759] __alloc_pages_may_oom+0x1ea/0x330 [ 235.561468][ T5759] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 235.561485][ T5759] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 235.561508][ T5759] __alloc_pages_slowpath+0x726/0xd40 [ 235.561537][ T5759] __alloc_frozen_pages_noprof+0x322/0x380 [ 235.561555][ T5759] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.561573][ T5759] ? __pfx_policy_nodemask+0x10/0x10 [ 235.561594][ T5759] alloc_pages_mpol+0x232/0x4a0 [ 235.561611][ T5759] alloc_pages_noprof+0xa8/0x190 [ 235.561627][ T5759] folio_alloc_noprof+0x1e/0x30 [ 235.561641][ T5759] filemap_alloc_folio_noprof+0x111/0x470 [ 235.561657][ T5759] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 235.561670][ T5759] ? filemap_fault+0x938/0x12e0 [ 235.561688][ T5759] __filemap_get_folio_mpol+0x3fc/0xb00 [ 235.561706][ T5759] filemap_fault+0x968/0x12e0 [ 235.561725][ T5759] ? __pfx_filemap_fault+0x10/0x10 [ 235.561739][ T5759] ? __pfx_filemap_map_pages+0x10/0x10 [ 235.561760][ T5759] __do_fault+0x138/0x390 [ 235.561775][ T5759] do_pte_missing+0x21a2/0x37a0 [ 235.561787][ T5759] ? do_pte_missing+0x1258/0x37a0 [ 235.561807][ T5759] ? handle_mm_fault+0xee/0x32a0 [ 235.561820][ T5759] handle_mm_fault+0x1b8c/0x32a0 [ 235.561837][ T5759] ? handle_mm_fault+0xee/0x32a0 [ 235.561852][ T5759] ? __pfx_handle_mm_fault+0x10/0x10 [ 235.561861][ T5759] ? lock_vma_under_rcu+0x45a/0x500 [ 235.561887][ T5759] do_user_addr_fault+0xa73/0x1360 [ 235.561905][ T5759] ? rcu_is_watching+0x15/0xb0 [ 235.561918][ T5759] ? trace_page_fault_user+0x84/0x1c0 [ 235.561930][ T5759] exc_page_fault+0x6a/0xc0 [ 235.561943][ T5759] asm_exc_page_fault+0x26/0x30 [ 235.561953][ T5759] RIP: 0033:0x7f9a9bae7a88 [ 235.561972][ T5759] Code: Unable to access opcode bytes at 0x7f9a9bae7a5e. [ 235.561979][ T5759] RSP: 002b:00007fff8239e170 EFLAGS: 00010206 [ 235.561991][ T5759] RAX: 0000000000000000 RBX: 00007f9a9b816ee8 RCX: 00007f9a9b816588 [ 235.562034][ T5759] RDX: 00007f9a9b8169f0 RSI: 00007f9a9b81bfa8 RDI: 00007f9a9b816bdd [ 235.562043][ T5759] RBP: 00007fff8239e290 R08: 0000000000000000 R09: 0000000000000000 [ 235.562050][ T5759] R10: 00007f9a9b7d4678 R11: 0000000000000000 R12: 00007f9a9b8165a0 [ 235.562058][ T5759] R13: 00007f9a9bad1050 R14: 0000000400000006 R15: 0000000000000006 [ 235.562077][ T5759] [ 235.562083][ T5759] Mem-Info: [ 235.562092][ T5759] active_anon:2 inactive_anon:73 isolated_anon:0 [ 235.562092][ T5759] active_file:4 inactive_file:79 isolated_file:0 [ 235.562092][ T5759] unevictable:1768 dirty:0 writeback:0 [ 235.562092][ T5759] slab_reclaimable:4346 slab_unreclaimable:49444 [ 235.562092][ T5759] mapped:2 shmem:1768 pagetables:727 [ 235.562092][ T5759] sec_pagetables:289 bounce:0 [ 235.562092][ T5759] kernel_misc_reclaimable:0 [ 235.562092][ T5759] free:7065 free_pcp:11055 free_cma:0 [ 235.562128][ T5759] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 235.562158][ T5759] Node 1 active_anon:8kB inactive_anon:224kB active_file:8kB inactive_file:296kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8928kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 235.562188][ T5759] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:264kB local_pcp:264kB free_cma:0kB [ 235.562225][ T5759] lowmem_reserve[]: 0 115 115 115 115 [ 235.562253][ T5759] Node 0 DMA32 free:312kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:0kB zspages:736kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:4332kB local_pcp:4332kB free_cma:0kB [ 235.562290][ T5759] lowmem_reserve[]: 0 0 0 0 0 [ 235.562318][ T5759] Node 1 DMA32 free:27452kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:8kB inactive_anon:224kB active_file:8kB inactive_file:296kB unevictable:7072kB writepending:0kB zspages:3676kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:39624kB local_pcp:39624kB free_cma:0kB [ 235.562355][ T5759] lowmem_reserve[]: 0 0 0 0 0 [ 235.562381][ T5759] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 235.562468][ T5759] Node 0 DMA32: 14*4kB (U) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 312kB [ 235.562544][ T5759] Node 1 DMA32: 900*4kB (UME) 167*8kB (UME) 245*16kB (UME) 122*32kB (UM) 62*64kB (UM) 42*128kB (UME) 17*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 27480kB [ 235.562651][ T5759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.562662][ T5759] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.562672][ T5759] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.562682][ T5759] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.562692][ T5759] 1922 total pagecache pages [ 235.562699][ T5759] 76 pages in swap cache [ 235.562704][ T5759] Free swap = 106152kB [ 235.562709][ T5759] Total swap = 124996kB [ 235.562714][ T5759] 393083 pages RAM [ 235.562720][ T5759] 0 pages HighMem/MovableOnly [ 235.562725][ T5759] 187048 pages reserved [ 235.562730][ T5759] 0 pages cma reserved [ 235.562736][ T5759] Unreclaimable slab info: [ 235.562743][ T5759] Name Used Total [ 235.562752][ T5759] pid_2 13KB 33KB [ 235.562770][ T5759] bio-464 17KB 22KB [ 235.562779][ T5759] bio-528 19KB 22KB [ 235.562794][ T5759] bio-544 19KB 22KB [ 235.562804][ T5759] bio-560 19KB 22KB [ 235.562825][ T5759] zspage-zswap1 79KB 409KB [ 235.562855][ T5759] zs_handle-zswap1 140KB 784KB [ 235.562887][ T5759] zswap_entry 392KB 932KB [ 235.562903][ T5759] batadv_tt_change_cache 0KB 4KB [ 235.562914][ T5759] batadv_tl_cache 5KB 28KB [ 235.562935][ T5759] TIPC 14KB 61KB [ 235.562949][ T5759] SCTPv6 18KB 60KB [ 235.562969][ T5759] RXRPC 16KB 64KB [ 235.562980][ T5759] rxrpc_call_jar 150KB 225KB [ 235.562992][ T5759] net_bridge_fdb_entry 13KB 39KB [ 235.563003][ T5759] MPTCPv6 35KB 63KB [ 235.563015][ T5759] fib6_node 186KB 204KB [ 235.563030][ T5759] ip6_dst_cache 59KB 191KB [ 235.563041][ T5759] RAWv6 90KB 154KB [ 235.563051][ T5759] UDPv6 85KB 184KB [ 235.563064][ T5759] TCPv6 62KB 178KB [ 235.563104][ T5759] wg_peer 104KB 118KB [ 235.563114][ T5759] allowedips_node 16KB 23KB [ 235.563136][ T5759] t10_alua_lu_gp_cache 8KB 11KB [ 235.563151][ T5759] scsi_sense_cache 47KB 52KB [ 235.563162][ T5759] virtio_scsi_cmd 21KB 24KB [ 235.563172][ T5759] bio-136 19KB 40KB [ 235.563182][ T5759] virtio-gpu-vbufs 1KB 34KB [ 235.563209][ T5759] bio-264 10KB 11KB [ 235.563218][ T5759] mqueue_inode_cache 27KB 79KB [ 235.563236][ T5759] f2fs_bio_post_read_ctx 29KB 35KB [ 235.563298][ T5759] jfs_mp 14KB 15KB [ 235.563325][ T5759] cifs_small_rq 28KB 32KB [ 235.563335][ T5759] cifs_request 67KB 67KB [ 235.563344][ T5759] cifs_mpx_ids 8KB 11KB [ 235.563353][ T5759] cifs_io_subrequest 42KB 45KB [ 235.563363][ T5759] cifs_io_request 105KB 120KB [ 235.563382][ T5759] nfs_commit_data 24KB 31KB [ 235.563391][ T5759] nfs_write_data 38KB 47KB [ 235.563420][ T5759] jbd2_inode 4KB 7KB [ 235.563429][ T5759] ext4_system_zone 1KB 3KB [ 235.563437][ T5759] ext4_io_end_vec 1KB 3KB [ 235.563470][ T5759] pid_namespace 9KB 22KB [ 235.563478][ T5759] kvm_gmem_inode_cache 15KB 15KB [ 235.563493][ T5759] rpc_buffers 25KB 31KB [ 235.563502][ T5759] rpc_tasks 8KB 11KB [ 235.563512][ T5759] UNIX-STREAM 39KB 153KB [ 235.563523][ T5759] UNIX 94KB 275KB [ 235.563532][ T5759] MPTCP 33KB 61KB [ 235.563540][ T5759] request_sock_subflow_v4 0KB 3KB [ 235.563549][ T5759] tcp_bind2_bucket 1KB 20KB [ 235.563559][ T5759] tcp_bind_bucket 3KB 20KB [ 235.563572][ T5759] ip_fib_trie 25KB 28KB [ 235.563582][ T5759] ip_fib_alias 93KB 98KB [ 235.563590][ T5759] rtable 4KB 24KB [ 235.563600][ T5759] RAW 22KB 30KB [ 235.563609][ T5759] UDP 72KB 223KB [ 235.563620][ T5759] request_sock_TCP 0KB 30KB [ 235.563631][ T5759] TCP 41KB 191KB [ 235.563640][ T5759] hugetlbfs_inode_cache 15KB 15KB [ 235.563651][ T5759] netfs_subrequest 35KB 37KB [ 235.563660][ T5759] netfs_request 105KB 105KB [ 235.563671][ T5759] bio-280 21KB 22KB [ 235.563681][ T5759] ep_head 0KB 16KB [ 235.563690][ T5759] eventpoll_pwq 1KB 19KB [ 235.563700][ T5759] eventpoll_epi 3KB 19KB [ 235.563709][ T5759] inotify_inode_mark 10KB 11KB [ 235.563721][ T5759] sgpool-128 17KB 29KB [ 235.563729][ T5759] sgpool-64 25KB 31KB [ 235.563739][ T5759] sgpool-32 2KB 126KB [ 235.563749][ T5759] sgpool-16 1KB 52KB [ 235.563759][ T5759] sgpool-8 0KB 30KB [ 235.563768][ T5759] bio_crypt_ctx 9KB 11KB [ 235.563776][ T5759] bio_integrity_data 7KB 8KB [ 235.563785][ T5759] request_queue 116KB 123KB [ 235.563794][ T5759] blkdev_ioc 0KB 3KB [ 235.563805][ T5759] bio-200 22KB 56KB [ 235.563815][ T5759] biovec-max 225KB 416KB [ 235.563826][ T5759] biovec-64 0KB 94KB [ 235.563835][ T5759] biovec-16 0KB 22KB [ 235.563851][ T5759] user_namespace 13KB 15KB [ 235.563860][ T5759] uid_cache 5KB 11KB [ 235.563867][ T5759] iommu_iova_magazine 148KB 157KB [ 235.563877][ T5759] iommu_iova 58KB 112KB [ 235.563885][ T5759] dmaengine-unmap-256 26KB 30KB [ 235.563894][ T5759] dmaengine-unmap-128 14KB 15KB [ 235.563904][ T5759] dmaengine-unmap-16 7KB 8KB [ 235.563912][ T5759] dmaengine-unmap-2 3KB 4KB [ 235.563920][ T5759] QIPCRTR 18KB 31KB [ 235.563930][ T5759] audit_buffer 11KB 11KB [ 235.563939][ T5759] skbuff_ext_cache 0KB 24KB [ 235.563950][ T5759] skbuff_small_head 3316KB 3414KB [ 235.563960][ T5759] skbuff_fclone_cache 12KB 60KB [ 235.563968][ T5759] skbuff_head_cache 4618KB 4623KB [ 235.563977][ T5759] configfs_dir_cache 7KB 8KB [ 235.563988][ T5759] file_lock_cache 4KB 31KB [ 235.563997][ T5759] file_lock_ctx 10KB 11KB [ 235.564006][ T5759] fsnotify_mark_connector 6KB 7KB [ 235.564018][ T5759] taskstats 66KB 121KB [ 235.564028][ T5759] mem_cgroup_per_node 39KB 61KB [ 235.564037][ T5759] mem_cgroup 39KB 59KB [ 235.564049][ T5759] proc_dir_entry 744KB 757KB [ 235.564059][ T5759] pde_opener 3KB 19KB [ 235.564069][ T5759] seq_file 2KB 30KB [ 235.564079][ T5759] sigqueue 0KB 27KB [ 235.564090][ T5759] shmem_inode_cache 6696KB 6834KB [ 235.564099][ T5759] kernfs_iattrs_cache 11KB 11KB [ 235.564111][ T5759] kernfs_node_cache 24967KB 25025KB [ 235.564129][ T5759] mnt_cache 73KB 114KB [ 235.564148][ T5759] filp 129KB 358KB [ 235.564158][ T5759] names_cache 4KB 32KB [ 235.564168][ T5759] net_namespace 114KB 285KB [ 235.564178][ T5759] ima_iint_cache 17KB 39KB [ 235.564203][ T5759] lsm_inode_cache 1009KB 1169KB [ 235.564217][ T5759] lsm_file_cache 37KB 144KB [ 235.564225][ T5759] key_jar 12KB 15KB [ 235.564234][ T5759] uts_namespace 6KB 30KB [ 235.564243][ T5759] nsproxy 4KB 19KB [ 235.564270][ T5759] vm_area_struct 460KB 742KB [ 235.564281][ T5759] fs_cache 13KB 36KB [ 235.564292][ T5759] files_cache 48KB 90KB [ 235.564310][ T5759] signal_cache 705KB 1941KB [ 235.564326][ T5759] sighand_cache 904KB 1984KB [ 235.564344][ T5759] task_struct 3577KB 4544KB [ 235.564364][ T5759] cred 109KB 336KB [ 235.564382][ T5759] anon_vma_chain 184KB 315KB [ 235.564396][ T5759] anon_vma 193KB 314KB [ 235.564412][ T5759] pid 150KB 300KB [ 235.564428][ T5759] Acpi-Operand 177KB 297KB [ 235.564438][ T5759] Acpi-ParseExt 4KB 39KB [ 235.564448][ T5759] Acpi-Parse 1KB 31KB [ 235.564459][ T5759] Acpi-State 4KB 35KB [ 235.564468][ T5759] Acpi-Namespace 24KB 48KB [ 235.564479][ T5759] numa_policy 2KB 3KB [ 235.564487][ T5759] perf_event 15KB 31KB [ 235.564497][ T5759] trace_event_file 540KB 540KB [ 235.564506][ T5759] ftrace_event_field 1015KB 1015KB [ 235.564515][ T5759] pool_workqueue 426KB 448KB [ 235.564525][ T5759] task_group 22KB 30KB [ 235.564552][ T5759] maple_node 391KB 828KB [ 235.564563][ T5759] mm_struct 143KB 367KB [ 235.564583][ T5759] vmap_area 255KB 467KB [ 235.564620][ T5759] debug_objects_cache 1820KB 2083KB [ 235.564633][ T5759] page->ptl 33KB 94KB [ 235.564643][ T5759] kmalloc-cg-8k 1424KB 1632KB [ 235.564657][ T5759] kmalloc-cg-4k 15376KB 15808KB [ 235.564669][ T5759] kmalloc-cg-2k 9496KB 9728KB [ 235.564682][ T5759] kmalloc-cg-1k 2770KB 2900KB [ 235.564695][ T5759] kmalloc-cg-512 1329KB 1420KB [ 235.564706][ T5759] kmalloc-cg-256 338KB 348KB [ 235.564716][ T5759] kmalloc-cg-128 255KB 264KB [ 235.564726][ T5759] kmalloc-cg-64 27KB 40KB [ 235.564739][ T5759] kmalloc-cg-32 30KB 124KB [ 235.564749][ T5759] kmalloc-cg-16 3KB 16KB [ 235.564759][ T5759] kmalloc-cg-8 18KB 32KB [ 235.564769][ T5759] kmalloc-cg-192 41KB 52KB [ 235.564779][ T5759] kmalloc-cg-96 48KB 72KB [ 235.564804][ T5759] kmalloc-8k 6416KB 6704KB [ 235.564815][ T5759] kmalloc-4k 11080KB 11168KB [ 235.564838][ T5759] kmalloc-2k 10580KB 12484KB [ 235.564865][ T5759] kmalloc-1k 16260KB 17504KB [ 235.564883][ T5759] kmalloc-512 9018KB 9172KB [ 235.564894][ T5759] kmalloc-256 4154KB 4160KB [ 235.564905][ T5759] kmalloc-128 1311KB 1328KB [ 235.564929][ T5759] kmalloc-64 2894KB 2964KB [ 235.564978][ T5759] kmalloc-32 1593KB 2116KB [ 235.564990][ T5759] kmalloc-16 352KB 376KB [ 235.565003][ T5759] kmalloc-8 351KB 364KB [ 235.565019][ T5759] kmalloc-192 1213KB 1268KB [ 235.565034][ T5759] kmalloc-96 1830KB 1880KB [ 235.565044][ T5759] kmem_cache_node 212KB 212KB [ 235.565052][ T5759] kmem_cache 175KB 195KB [ 235.565060][ T5759] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=modprobe,pid=5759,uid=0 [ 235.565135][ T5759] Out of memory (oom_kill_allocating_task): Killed process 5759 (modprobe) total-vm:3912kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 235.574125][ T1084] active_anon:2 inactive_anon:73 isolated_anon:0 [ 235.574125][ T1084] active_file:13 inactive_file:70 isolated_file:0 [ 235.574125][ T1084] unevictable:1768 dirty:0 writeback:0 [ 235.574125][ T1084] slab_reclaimable:4346 slab_unreclaimable:49444 [ 235.574125][ T1084] mapped:2 shmem:1768 pagetables:727 [ 235.574125][ T1084] sec_pagetables:289 bounce:0 [ 235.574125][ T1084] kernel_misc_reclaimable:0 [ 235.574125][ T1084] free:7065 free_pcp:11062 free_cma:0 [ 235.574195][ T1084] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 235.574224][ T1084] Node 1 active_anon:8kB inactive_anon:224kB active_file:44kB inactive_file:260kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8928kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 235.574254][ T1084] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:264kB local_pcp:264kB free_cma:0kB [ 235.574294][ T1084] lowmem_reserve[]: 0 115 115 115 115 [ 235.574321][ T1084] Node 0 DMA32 free:312kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:0kB zspages:736kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:4340kB local_pcp:4340kB free_cma:0kB [ 235.574358][ T1084] lowmem_reserve[]: 0 0 0 0 0 [ 235.574386][ T1084] Node 1 DMA32 free:27452kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:8kB inactive_anon:224kB active_file:44kB inactive_file:260kB unevictable:7072kB writepending:0kB zspages:3676kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:39644kB local_pcp:39644kB free_cma:0kB [ 235.574423][ T1084] lowmem_reserve[]: 0 0 0 0 0 [ 235.574451][ T1084] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 235.574547][ T1084] Node 0 DMA32: 14*4kB (U) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 312kB [ 235.574625][ T1084] Node 1 DMA32: 900*4kB (UME) 167*8kB (UME) 245*16kB (UME) 122*32kB (UM) 62*64kB (UM) 42*128kB (UME) 17*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 27480kB [ 235.574735][ T1084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.574746][ T1084] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.574756][ T1084] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.574767][ T1084] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.584875][ T4699] klogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 235.584954][ T4699] CPU: 0 UID: 0 PID: 4699 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 235.584970][ T4699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 235.584977][ T4699] Call Trace: [ 235.584983][ T4699] [ 235.584989][ T4699] dump_stack_lvl+0xe8/0x150 [ 235.585011][ T4699] dump_header+0xd3/0x4c0 [ 235.585026][ T4699] oom_kill_process+0x3ab/0x970 [ 235.585040][ T4699] out_of_memory+0x1141/0x1410 [ 235.585061][ T4699] ? __pfx_out_of_memory+0x10/0x10 [ 235.585082][ T4699] __alloc_pages_may_oom+0x1ea/0x330 [ 235.585094][ T4699] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 235.585111][ T4699] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 235.585140][ T4699] __alloc_pages_slowpath+0x726/0xd40 [ 235.585163][ T4699] __alloc_frozen_pages_noprof+0x322/0x380 [ 235.585181][ T4699] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.585199][ T4699] ? __pfx_policy_nodemask+0x10/0x10 [ 235.585213][ T4699] ? do_raw_spin_lock+0x12b/0x2f0 [ 235.585231][ T4699] alloc_pages_mpol+0x232/0x4a0 [ 235.585250][ T4699] folio_alloc_mpol_noprof+0x39/0x70 [ 235.585266][ T4699] __read_swap_cache_async+0x101/0x480 [ 235.585290][ T4699] swap_cluster_readahead+0x529/0x680 [ 235.585311][ T4699] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 235.585336][ T4699] ? get_vma_policy+0x27b/0x3c0 [ 235.585353][ T4699] swapin_readahead+0x196/0xc50 [ 235.585373][ T4699] ? swap_table_get+0x1e/0x260 [ 235.585393][ T4699] ? __pfx_swapin_readahead+0x10/0x10 [ 235.585408][ T4699] ? swap_table_get+0x1e/0x260 [ 235.585422][ T4699] ? swap_table_get+0x1e/0x260 [ 235.585436][ T4699] ? swap_table_get+0x1e/0x260 [ 235.585454][ T4699] ? swap_table_get+0x216/0x260 [ 235.585470][ T4699] ? swap_cache_get_folio+0x513/0x520 [ 235.585491][ T4699] do_swap_page+0x8ce/0x5e10 [ 235.585519][ T4699] ? __pte_offset_map+0x29/0x240 [ 235.585533][ T4699] ? __pte_offset_map+0x29/0x240 [ 235.585546][ T4699] ? do_swap_page+0x18b/0x5e10 [ 235.585558][ T4699] ? __pfx_do_swap_page+0x10/0x10 [ 235.585573][ T4699] ? __lock_acquire+0x6b5/0x2cf0 [ 235.585585][ T4699] ? __pfx_default_wake_function+0x10/0x10 [ 235.585600][ T4699] ? __pte_offset_map+0x1ae/0x240 [ 235.585614][ T4699] ? pte_offset_map_rw_nolock+0xea/0x160 [ 235.585627][ T4699] handle_mm_fault+0x12d2/0x32a0 [ 235.585649][ T4699] ? handle_mm_fault+0xee/0x32a0 [ 235.585665][ T4699] ? __pfx_handle_mm_fault+0x10/0x10 [ 235.585675][ T4699] ? lock_vma_under_rcu+0x45a/0x500 [ 235.585704][ T4699] do_user_addr_fault+0xa73/0x1360 [ 235.585724][ T4699] ? rcu_is_watching+0x15/0xb0 [ 235.585740][ T4699] ? trace_page_fault_user+0x84/0x1c0 [ 235.585754][ T4699] exc_page_fault+0x6a/0xc0 [ 235.585770][ T4699] asm_exc_page_fault+0x26/0x30 [ 235.585782][ T4699] RIP: 0033:0x7fb452708d10 [ 235.585801][ T4699] Code: Unable to access opcode bytes at 0x7fb452708ce6. [ 235.585806][ T4699] RSP: 002b:00007ffe20ab6e58 EFLAGS: 00010246 [ 235.585818][ T4699] RAX: ffffffffffffff78 RBX: 00007fb45295b5ed RCX: 0000000000000000 [ 235.585827][ T4699] RDX: 000000000000000a RSI: 00007ffe20ab6e70 RDI: 00007fb45295b5a9 [ 235.585835][ T4699] RBP: 0000000000000000 R08: 0000000000000001 R09: 00007fb45288c3c0 [ 235.585843][ T4699] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fb45295b490 [ 235.585851][ T4699] R13: 00007fb452938dfe R14: 00007fb45295b5a8 R15: 00007fb45295b5ee [ 235.585869][ T4699] [ 235.585874][ T4699] Mem-Info: [ 235.585881][ T4699] active_anon:0 inactive_anon:71 isolated_anon:0 [ 235.585881][ T4699] active_file:2 inactive_file:81 isolated_file:0 [ 235.585881][ T4699] unevictable:1768 dirty:0 writeback:0 [ 235.585881][ T4699] slab_reclaimable:4346 slab_unreclaimable:49444 [ 235.585881][ T4699] mapped:2 shmem:1768 pagetables:727 [ 235.585881][ T4699] sec_pagetables:289 bounce:0 [ 235.585881][ T4699] kernel_misc_reclaimable:0 [ 235.585881][ T4699] free:7065 free_pcp:11067 free_cma:0 [ 235.585914][ T4699] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 235.585945][ T4699] Node 1 active_anon:0kB inactive_anon:216kB active_file:0kB inactive_file:304kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8928kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 235.585969][ T4699] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:264kB local_pcp:264kB free_cma:0kB [ 235.586034][ T4699] lowmem_reserve[]: 0 115 115 115 115 [ 235.586065][ T4699] Node 0 DMA32 free:312kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:0kB zspages:704kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:4368kB local_pcp:4368kB free_cma:0kB [ 235.586099][ T4699] lowmem_reserve[]: 0 0 0 0 0 [ 235.586131][ T4699] Node 1 DMA32 free:27452kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:216kB active_file:0kB inactive_file:304kB unevictable:7072kB writepending:0kB zspages:3676kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:39636kB local_pcp:39636kB free_cma:0kB [ 235.586164][ T4699] lowmem_reserve[]: 0 0 0 0 0 [ 235.586192][ T4699] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 235.586273][ T4699] Node 0 DMA32: 14*4kB (U) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 312kB [ 235.586355][ T4699] Node 1 DMA32: 900*4kB (UME) 167*8kB (UME) 245*16kB (UME) 122*32kB (UM) 62*64kB (UM) 42*128kB (UME) 17*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 27480kB [ 235.586459][ T4699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.586468][ T4699] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.586476][ T4699] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.586486][ T4699] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.586496][ T4699] 1922 total pagecache pages [ 235.586502][ T4699] 76 pages in swap cache [ 235.586507][ T4699] Free swap = 106420kB [ 235.586513][ T4699] Total swap = 124996kB [ 235.586519][ T4699] 393083 pages RAM [ 235.586524][ T4699] 0 pages HighMem/MovableOnly [ 235.586529][ T4699] 187048 pages reserved [ 235.586534][ T4699] 0 pages cma reserved [ 235.586541][ T4699] Unreclaimable slab info: [ 235.586572][ T4699] Name Used Total [ 235.586583][ T4699] pid_2 13KB 33KB [ 235.586603][ T4699] bio-464 17KB 22KB [ 235.586612][ T4699] bio-528 19KB 22KB [ 235.586623][ T4699] bio-544 19KB 22KB [ 235.586630][ T4699] bio-560 19KB 22KB [ 235.586650][ T4699] zspage-zswap1 79KB 409KB [ 235.586678][ T4699] zs_handle-zswap1 140KB 784KB [ 235.586705][ T4699] zswap_entry 392KB 932KB [ 235.586723][ T4699] batadv_tt_change_cache 0KB 4KB [ 235.586734][ T4699] batadv_tl_cache 5KB 28KB [ 235.586755][ T4699] TIPC 14KB 61KB [ 235.586771][ T4699] SCTPv6 18KB 60KB [ 235.586789][ T4699] RXRPC 16KB 64KB [ 235.586799][ T4699] rxrpc_call_jar 150KB 225KB [ 235.586812][ T4699] net_bridge_fdb_entry 13KB 39KB [ 235.586824][ T4699] MPTCPv6 35KB 63KB [ 235.586834][ T4699] fib6_node 186KB 204KB [ 235.586847][ T4699] ip6_dst_cache 59KB 191KB [ 235.586859][ T4699] RAWv6 90KB 154KB [ 235.586871][ T4699] UDPv6 85KB 184KB [ 235.608710][ T1084] 1922 total pagecache pages [ 235.608725][ T1084] 76 pages in swap cache [ 235.608732][ T1084] Free swap = 106420kB [ 235.608738][ T1084] Total swap = 124996kB [ 235.608745][ T1084] 393083 pages RAM [ 235.608750][ T1084] 0 pages HighMem/MovableOnly [ 235.608757][ T1084] 187048 pages reserved [ 235.608763][ T1084] 0 pages cma reserved [ 235.687015][ T4699] TCPv6 62KB 178KB [ 235.687070][ T4699] wg_peer 104KB 118KB [ 235.687080][ T4699] allowedips_node 16KB 23KB [ 235.687094][ T4699] t10_alua_lu_gp_cache 8KB 11KB [ 235.687108][ T4699] scsi_sense_cache 47KB 52KB [ 235.687128][ T4699] virtio_scsi_cmd 21KB 24KB [ 235.687140][ T4699] bio-136 19KB 40KB [ 235.687150][ T4699] virtio-gpu-vbufs 1KB 34KB [ 235.687175][ T4699] bio-264 10KB 11KB [ 235.687185][ T4699] mqueue_inode_cache 27KB 79KB [ 235.687203][ T4699] f2fs_bio_post_read_ctx 29KB 35KB [ 235.687264][ T4699] jfs_mp 14KB 15KB [ 235.687292][ T4699] cifs_small_rq 28KB 32KB [ 235.687302][ T4699] cifs_request 67KB 67KB [ 235.687310][ T4699] cifs_mpx_ids 8KB 11KB [ 235.687319][ T4699] cifs_io_subrequest 42KB 45KB [ 235.687328][ T4699] cifs_io_request 105KB 120KB [ 235.687349][ T4699] nfs_commit_data 24KB 31KB [ 235.687358][ T4699] nfs_write_data 38KB 47KB [ 235.687386][ T4699] jbd2_inode 4KB 7KB [ 235.687396][ T4699] ext4_system_zone 1KB 3KB [ 235.687405][ T4699] ext4_io_end_vec 1KB 3KB [ 235.687438][ T4699] pid_namespace 9KB 22KB [ 235.687448][ T4699] kvm_gmem_inode_cache 15KB 15KB [ 235.687464][ T4699] rpc_buffers 25KB 31KB [ 235.687473][ T4699] rpc_tasks 8KB 11KB [ 235.687484][ T4699] UNIX-STREAM 39KB 153KB [ 235.687494][ T4699] UNIX 94KB 275KB [ 235.687507][ T4699] MPTCP 33KB 61KB [ 235.687517][ T4699] request_sock_subflow_v4 0KB 3KB [ 235.687527][ T4699] tcp_bind2_bucket 1KB 20KB [ 235.687536][ T4699] tcp_bind_bucket 3KB 20KB [ 235.687549][ T4699] ip_fib_trie 25KB 28KB [ 235.687559][ T4699] ip_fib_alias 93KB 98KB [ 235.687568][ T4699] rtable 4KB 24KB [ 235.687580][ T4699] RAW 22KB 30KB [ 235.687588][ T4699] UDP 72KB 223KB [ 235.687599][ T4699] request_sock_TCP 0KB 30KB [ 235.687608][ T4699] TCP 41KB 191KB [ 235.687619][ T4699] hugetlbfs_inode_cache 15KB 15KB [ 235.687631][ T4699] netfs_subrequest 35KB 37KB [ 235.687640][ T4699] netfs_request 105KB 105KB [ 235.687650][ T4699] bio-280 21KB 22KB [ 235.687660][ T4699] ep_head 0KB 16KB [ 235.687671][ T4699] eventpoll_pwq 1KB 19KB [ 235.687680][ T4699] eventpoll_epi 3KB 19KB [ 235.687689][ T4699] inotify_inode_mark 10KB 11KB [ 235.687701][ T4699] sgpool-128 17KB 29KB [ 235.687711][ T4699] sgpool-64 25KB 31KB [ 235.687721][ T4699] sgpool-32 2KB 126KB [ 235.687729][ T4699] sgpool-16 1KB 52KB [ 235.687740][ T4699] sgpool-8 0KB 30KB [ 235.687749][ T4699] bio_crypt_ctx 9KB 11KB [ 235.687759][ T4699] bio_integrity_data 7KB 8KB [ 235.687768][ T4699] request_queue 116KB 123KB [ 235.687777][ T4699] blkdev_ioc 0KB 3KB [ 235.687787][ T4699] bio-200 22KB 56KB [ 235.687797][ T4699] biovec-max 225KB 416KB [ 235.687809][ T4699] biovec-64 0KB 94KB [ 235.687818][ T4699] biovec-16 0KB 22KB [ 235.687834][ T4699] user_namespace 13KB 15KB [ 235.687843][ T4699] uid_cache 5KB 11KB [ 235.687853][ T4699] iommu_iova_magazine 148KB 157KB [ 235.687864][ T4699] iommu_iova 58KB 112KB [ 235.687872][ T4699] dmaengine-unmap-256 26KB 30KB [ 235.687881][ T4699] dmaengine-unmap-128 14KB 15KB [ 235.687890][ T4699] dmaengine-unmap-16 7KB 8KB [ 235.687899][ T4699] dmaengine-unmap-2 3KB 4KB [ 235.687909][ T4699] QIPCRTR 18KB 31KB [ 235.687917][ T4699] audit_buffer 11KB 11KB [ 235.687925][ T4699] skbuff_ext_cache 0KB 24KB [ 235.687934][ T4699] skbuff_small_head 3241KB 3302KB [ 235.687944][ T4699] skbuff_fclone_cache 12KB 60KB [ 235.687953][ T4699] skbuff_head_cache 4497KB 4522KB [ 235.687962][ T4699] configfs_dir_cache 7KB 8KB [ 235.687974][ T4699] file_lock_cache 4KB 31KB [ 235.687981][ T4699] file_lock_ctx 10KB 11KB [ 235.687989][ T4699] fsnotify_mark_connector 6KB 7KB [ 235.688002][ T4699] taskstats 66KB 121KB [ 235.688011][ T4699] mem_cgroup_per_node 39KB 61KB [ 235.688021][ T4699] mem_cgroup 39KB 59KB [ 235.688032][ T4699] proc_dir_entry 744KB 757KB [ 235.688039][ T4699] pde_opener 3KB 19KB [ 235.688047][ T4699] seq_file 2KB 30KB [ 235.688055][ T4699] sigqueue 0KB 27KB [ 235.688065][ T4699] shmem_inode_cache 6696KB 6834KB [ 235.688074][ T4699] kernfs_iattrs_cache 11KB 11KB [ 235.688088][ T4699] kernfs_node_cache 24967KB 25025KB [ 235.688099][ T4699] mnt_cache 73KB 114KB [ 235.688123][ T4699] filp 129KB 358KB [ 235.688134][ T4699] names_cache 4KB 32KB [ 235.688143][ T4699] net_namespace 114KB 285KB [ 235.688151][ T4699] ima_iint_cache 17KB 39KB [ 235.688174][ T4699] lsm_inode_cache 1009KB 1169KB [ 235.688185][ T4699] lsm_file_cache 37KB 144KB [ 235.688196][ T4699] key_jar 12KB 15KB [ 235.688206][ T4699] uts_namespace 6KB 30KB [ 235.688214][ T4699] nsproxy 4KB 19KB [ 235.688238][ T4699] vm_area_struct 460KB 742KB [ 235.688249][ T4699] fs_cache 13KB 36KB [ 235.688259][ T4699] files_cache 48KB 90KB [ 235.688271][ T4699] signal_cache 705KB 1941KB [ 235.688285][ T4699] sighand_cache 904KB 1984KB [ 235.688301][ T4699] task_struct 3577KB 4544KB [ 235.688319][ T4699] cred 109KB 336KB [ 235.688335][ T4699] anon_vma_chain 184KB 315KB [ 235.688351][ T4699] anon_vma 193KB 314KB [ 235.688367][ T4699] pid 150KB 300KB [ 235.688382][ T4699] Acpi-Operand 177KB 297KB [ 235.688392][ T4699] Acpi-ParseExt 4KB 39KB [ 235.688402][ T4699] Acpi-Parse 1KB 31KB [ 235.688412][ T4699] Acpi-State 4KB 35KB [ 235.688421][ T4699] Acpi-Namespace 24KB 48KB [ 235.688432][ T4699] numa_policy 2KB 3KB [ 235.688441][ T4699] perf_event 15KB 31KB [ 235.688450][ T4699] trace_event_file 540KB 540KB [ 235.688461][ T4699] ftrace_event_field 1015KB 1015KB [ 235.688469][ T4699] pool_workqueue 426KB 448KB [ 235.688478][ T4699] task_group 22KB 30KB [ 235.688505][ T4699] maple_node 391KB 828KB [ 235.688516][ T4699] mm_struct 143KB 367KB [ 235.688536][ T4699] vmap_area 255KB 467KB [ 235.688573][ T4699] debug_objects_cache 1820KB 2083KB [ 235.688586][ T4699] page->ptl 33KB 94KB [ 235.688596][ T4699] kmalloc-cg-8k 1424KB 1632KB [ 235.688610][ T4699] kmalloc-cg-4k 15376KB 15808KB [ 235.688621][ T4699] kmalloc-cg-2k 9496KB 9728KB [ 235.688634][ T4699] kmalloc-cg-1k 2770KB 2900KB [ 235.688647][ T4699] kmalloc-cg-512 1329KB 1420KB [ 235.688658][ T4699] kmalloc-cg-256 338KB 348KB [ 235.688669][ T4699] kmalloc-cg-128 255KB 264KB [ 235.688677][ T4699] kmalloc-cg-64 27KB 40KB [ 235.688689][ T4699] kmalloc-cg-32 30KB 124KB [ 235.688699][ T4699] kmalloc-cg-16 3KB 16KB [ 235.688710][ T4699] kmalloc-cg-8 18KB 32KB [ 235.688720][ T4699] kmalloc-cg-192 41KB 52KB [ 235.688729][ T4699] kmalloc-cg-96 48KB 72KB [ 235.688756][ T4699] kmalloc-8k 6416KB 6704KB [ 235.688766][ T4699] kmalloc-4k 9720KB 9792KB [ 235.688785][ T4699] kmalloc-2k 10580KB 12484KB [ 235.688807][ T4699] kmalloc-1k 16106KB 17160KB [ 235.688827][ T4699] kmalloc-512 9018KB 9172KB [ 235.688834][ T4699] kmalloc-256 4154KB 4160KB [ 235.688844][ T4699] kmalloc-128 1311KB 1328KB [ 235.688865][ T4699] kmalloc-64 2901KB 2964KB [ 235.688911][ T4699] kmalloc-32 1599KB 2116KB [ 235.688924][ T4699] kmalloc-16 352KB 376KB [ 235.688936][ T4699] kmalloc-8 351KB 364KB [ 235.688953][ T4699] kmalloc-192 1213KB 1268KB [ 235.688966][ T4699] kmalloc-96 1833KB 1880KB [ 235.688974][ T4699] kmem_cache_node 212KB 212KB [ 235.688982][ T4699] kmem_cache 175KB 195KB [ 235.688990][ T4699] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=4699,uid=0 [ 235.689112][ T4699] Out of memory (oom_kill_allocating_task): Killed process 4699 (klogd) total-vm:4044kB, anon-rss:0kB, file-rss:32kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 235.703862][ T5182] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 235.703893][ T5182] CPU: 0 UID: 101 PID: 5182 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 235.703910][ T5182] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 235.703919][ T5182] Call Trace: [ 235.703926][ T5182] [ 235.703931][ T5182] dump_stack_lvl+0xe8/0x150 [ 235.703949][ T5182] dump_header+0xd3/0x4c0 [ 235.703964][ T5182] oom_kill_process+0x3ab/0x970 [ 235.703983][ T5182] out_of_memory+0x1141/0x1410 [ 235.704005][ T5182] ? __pfx_out_of_memory+0x10/0x10 [ 235.704025][ T5182] __alloc_pages_may_oom+0x1ea/0x330 [ 235.704038][ T5182] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 235.704056][ T5182] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 235.704080][ T5182] __alloc_pages_slowpath+0x726/0xd40 [ 235.704108][ T5182] __alloc_frozen_pages_noprof+0x322/0x380 [ 235.704134][ T5182] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.704154][ T5182] ? __pfx_policy_nodemask+0x10/0x10 [ 235.704168][ T5182] ? do_raw_spin_lock+0x12b/0x2f0 [ 235.704192][ T5182] alloc_pages_mpol+0x232/0x4a0 [ 235.704213][ T5182] folio_alloc_mpol_noprof+0x39/0x70 [ 235.704231][ T5182] __read_swap_cache_async+0x101/0x480 [ 235.704253][ T5182] swap_cluster_readahead+0x529/0x680 [ 235.704275][ T5182] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 235.704296][ T5182] ? trace_irq_disable+0x37/0x100 [ 235.704312][ T5182] ? get_vma_policy+0x27b/0x3c0 [ 235.704330][ T5182] swapin_readahead+0x196/0xc50 [ 235.704351][ T5182] ? swap_table_get+0x1e/0x260 [ 235.704370][ T5182] ? __pfx_swapin_readahead+0x10/0x10 [ 235.704389][ T5182] ? swap_table_get+0x1e/0x260 [ 235.704406][ T5182] ? swap_table_get+0x1e/0x260 [ 235.704422][ T5182] ? swap_table_get+0x1e/0x260 [ 235.704440][ T5182] ? swap_table_get+0x216/0x260 [ 235.704459][ T5182] ? swap_cache_get_folio+0x513/0x520 [ 235.704481][ T5182] do_swap_page+0x8ce/0x5e10 [ 235.704501][ T5182] ? __lock_acquire+0x6b5/0x2cf0 [ 235.704519][ T5182] ? __pte_offset_map+0x29/0x240 [ 235.704529][ T5182] ? __pte_offset_map+0x29/0x240 [ 235.704541][ T5182] ? do_swap_page+0x18b/0x5e10 [ 235.704558][ T5182] ? __pfx_do_swap_page+0x10/0x10 [ 235.704578][ T5182] ? __pfx_default_wake_function+0x10/0x10 [ 235.704593][ T5182] ? __pte_offset_map+0x1ae/0x240 [ 235.704608][ T5182] ? pte_offset_map_rw_nolock+0xea/0x160 [ 235.704624][ T5182] handle_mm_fault+0x12d2/0x32a0 [ 235.704644][ T5182] ? handle_mm_fault+0xee/0x32a0 [ 235.704661][ T5182] ? __pfx_handle_mm_fault+0x10/0x10 [ 235.704686][ T5182] ? lock_mm_and_find_vma+0xa7/0x340 [ 235.704703][ T5182] do_user_addr_fault+0x75b/0x1360 [ 235.704730][ T5182] exc_page_fault+0x6a/0xc0 [ 235.704746][ T5182] asm_exc_page_fault+0x26/0x30 [ 235.704756][ T5182] RIP: 0010:do_sys_poll+0xf07/0x1120 [ 235.704775][ T5182] Code: 24 58 48 83 c2 06 ff cb 48 8b 74 24 28 4c 8d 76 12 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 89 bb 7c ff 4c 89 e2 48 83 c2 [ 235.704787][ T5182] RSP: 0000:ffffc9000e73f820 EFLAGS: 00050246 [ 235.704799][ T5182] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 235.704806][ T5182] RDX: 0000555eda9b6196 RSI: ffffc9000e73fc30 RDI: 0000000000000000 [ 235.704813][ T5182] RBP: ffffc9000e73fdd0 R08: ffff888035826f67 R09: 1ffff11006b04dec [ 235.704822][ T5182] R10: dffffc0000000000 R11: ffffed1006b04ded R12: 0000000000000000 [ 235.704830][ T5182] R13: dffffc0000000000 R14: ffffc9000e73fc42 R15: 0000000000000000 [ 235.704855][ T5182] ? do_sys_poll+0x731/0x1120 [ 235.704876][ T5182] ? __pfx_do_sys_poll+0x10/0x10 [ 235.704903][ T5182] ? __pfx_pollwake+0x10/0x10 [ 235.704921][ T5182] ? __pfx_pollwake+0x10/0x10 [ 235.704968][ T5182] ? do_raw_spin_lock+0x12b/0x2f0 [ 235.705005][ T5182] ? set_user_sigmask+0x160/0x1c0 [ 235.705019][ T5182] ? __pfx_set_user_sigmask+0x10/0x10 [ 235.705040][ T5182] __se_sys_ppoll+0x209/0x2b0 [ 235.705062][ T5182] ? __pfx___se_sys_ppoll+0x10/0x10 [ 235.705077][ T5182] ? __pfx_do_writev+0x10/0x10 [ 235.705097][ T5182] ? __secure_computing+0xe1/0x2a0 [ 235.705113][ T5182] ? __x64_sys_ppoll+0x20/0xc0 [ 235.705138][ T5182] do_syscall_64+0x14d/0xf80 [ 235.705154][ T5182] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.705165][ T5182] ? trace_irq_disable+0x37/0x100 [ 235.705179][ T5182] ? clear_bhb_loop+0x40/0x90 [ 235.705194][ T5182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.705208][ T5182] RIP: 0033:0x7fb44f318407 [ 235.705226][ T5182] Code: Unable to access opcode bytes at 0x7fb44f3183dd. [ 235.705232][ T5182] RSP: 002b:00007ffc3835cca0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 235.705246][ T5182] RAX: ffffffffffffffda RBX: 00007fb44f28e740 RCX: 00007fb44f318407 [ 235.705255][ T5182] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000555eda9b6190 [ 235.705261][ T5182] RBP: 00007ffc3835cfe0 R08: 0000000000000008 R09: 0000000000000000 [ 235.705267][ T5182] R10: 00007ffc3835cfe0 R11: 0000000000000202 R12: 0000555ed70945e0 [ 235.705275][ T5182] R13: 0000555eda9a9d40 R14: 0000000000000000 R15: 00007ffc3835cd90 [ 235.705294][ T5182] [ 235.705300][ T5182] Mem-Info: [ 235.705307][ T5182] active_anon:2 inactive_anon:69 isolated_anon:0 [ 235.705307][ T5182] active_file:4 inactive_file:79 isolated_file:0 [ 235.705307][ T5182] unevictable:1768 dirty:0 writeback:0 [ 235.705307][ T5182] slab_reclaimable:4346 slab_unreclaimable:48965 [ 235.705307][ T5182] mapped:2 shmem:1768 pagetables:727 [ 235.705307][ T5182] sec_pagetables:289 bounce:0 [ 235.705307][ T5182] kernel_misc_reclaimable:0 [ 235.705307][ T5182] free:9876 free_pcp:11754 free_cma:0 [ 235.705338][ T5182] Node 0 active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 235.705368][ T5182] Node 1 active_anon:8kB inactive_anon:208kB active_file:8kB inactive_file:296kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8868kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 235.705396][ T5182] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:364kB local_pcp:364kB free_cma:0kB [ 235.705433][ T5182] lowmem_reserve[]: 0 115 115 115 115 [ 235.705463][ T5182] Node 0 DMA32 free:312kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:0kB zspages:704kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:4448kB local_pcp:4448kB free_cma:0kB [ 235.705500][ T5182] lowmem_reserve[]: 0 0 0 0 0 [ 235.705524][ T5182] Node 1 DMA32 free:38696kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:8kB inactive_anon:208kB active_file:8kB inactive_file:296kB unevictable:7072kB writepending:0kB zspages:3676kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:42204kB local_pcp:42204kB free_cma:0kB [ 235.705563][ T5182] lowmem_reserve[]: 0 0 0 0 0 [ 235.705590][ T5182] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 235.705681][ T5182] Node 0 DMA32: 14*4kB (U) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 312kB [ 235.705760][ T5182] Node 1 DMA32: 1263*4kB (UME) 559*8kB (UME) 252*16kB (UME) 220*32kB (UM) 75*64kB (UM) 56*128kB (UME) 20*256kB (UME) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 38708kB [ 235.705866][ T5182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.705875][ T5182] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.705883][ T5182] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.705892][ T5182] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.705902][ T5182] 1922 total pagecache pages [ 235.705908][ T5182] 76 pages in swap cache [ 235.705913][ T5182] Free swap = 106420kB [ 235.705919][ T5182] Total swap = 124996kB [ 235.705926][ T5182] 393083 pages RAM [ 235.705931][ T5182] 0 pages HighMem/MovableOnly [ 235.705936][ T5182] 187048 pages reserved [ 235.705941][ T5182] 0 pages cma reserved [ 235.705947][ T5182] Unreclaimable slab info: [ 235.705952][ T5182] Name Used Total [ 235.705961][ T5182] pid_2 13KB 33KB [ 235.705980][ T5182] bio-464 17KB 22KB [ 235.705989][ T5182] bio-528 19KB 22KB [ 235.706030][ T5182] bio-544 19KB 22KB [ 235.706041][ T5182] bio-560 19KB 22KB [ 235.706065][ T5182] zspage-zswap1 79KB 409KB [ 235.706094][ T5182] zs_handle-zswap1 140KB 784KB [ 235.706133][ T5182] zswap_entry 392KB 932KB [ 235.706151][ T5182] batadv_tt_change_cache 0KB 4KB [ 235.706160][ T5182] batadv_tl_cache 5KB 28KB [ 235.706180][ T5182] TIPC 14KB 61KB [ 235.706196][ T5182] SCTPv6 18KB 60KB [ 235.706214][ T5182] RXRPC 16KB 64KB [ 235.706223][ T5182] rxrpc_call_jar 150KB 225KB [ 235.706236][ T5182] net_bridge_fdb_entry 13KB 39KB [ 235.706246][ T5182] MPTCPv6 35KB 63KB [ 235.706259][ T5182] fib6_node 186KB 204KB [ 235.706271][ T5182] ip6_dst_cache 59KB 191KB [ 235.706280][ T5182] RAWv6 90KB 154KB [ 235.706288][ T5182] UDPv6 85KB 184KB [ 235.706301][ T5182] TCPv6 62KB 178KB [ 235.706339][ T5182] wg_peer 104KB 118KB [ 235.706349][ T5182] allowedips_node 16KB 23KB [ 235.706363][ T5182] t10_alua_lu_gp_cache 8KB 11KB [ 235.706375][ T5182] scsi_sense_cache 47KB 52KB [ 235.706387][ T5182] virtio_scsi_cmd 21KB 24KB [ 235.706397][ T5182] bio-136 19KB 40KB [ 235.706406][ T5182] virtio-gpu-vbufs 1KB 34KB [ 235.706430][ T5182] bio-264 10KB 11KB [ 235.706441][ T5182] mqueue_inode_cache 27KB 79KB [ 235.706455][ T5182] f2fs_bio_post_read_ctx 29KB 35KB [ 235.706512][ T5182] jfs_mp 14KB 15KB [ 235.706541][ T5182] cifs_small_rq 28KB 32KB [ 235.706551][ T5182] cifs_request 67KB 67KB [ 235.706560][ T5182] cifs_mpx_ids 8KB 11KB [ 235.706567][ T5182] cifs_io_subrequest 42KB 45KB [ 235.706576][ T5182] cifs_io_request 105KB 120KB [ 235.706595][ T5182] nfs_commit_data 24KB 31KB [ 235.706605][ T5182] nfs_write_data 38KB 47KB [ 235.706626][ T5182] jbd2_inode 4KB 7KB [ 235.706633][ T5182] ext4_system_zone 1KB 3KB [ 235.706642][ T5182] ext4_io_end_vec 1KB 3KB [ 235.706670][ T5182] pid_namespace 9KB 22KB [ 235.706679][ T5182] kvm_gmem_inode_cache 15KB 15KB [ 235.706691][ T5182] rpc_buffers 25KB 31KB [ 235.706700][ T5182] rpc_tasks 8KB 11KB [ 235.706709][ T5182] UNIX-STREAM 39KB 153KB [ 235.706719][ T5182] UNIX 94KB 275KB [ 235.706732][ T5182] MPTCP 33KB 61KB [ 235.706741][ T5182] request_sock_subflow_v4 0KB 3KB [ 235.706750][ T5182] tcp_bind2_bucket 1KB 20KB [ 235.706759][ T5182] tcp_bind_bucket 3KB 20KB [ 235.706773][ T5182] ip_fib_trie 25KB 28KB [ 235.706783][ T5182] ip_fib_alias 93KB 98KB [ 235.706790][ T5182] rtable 4KB 24KB [ 235.706797][ T5182] RAW 22KB 30KB [ 235.706805][ T5182] UDP 72KB 223KB [ 235.706815][ T5182] request_sock_TCP 0KB 30KB [ 235.706825][ T5182] TCP 41KB 191KB [ 235.706836][ T5182] hugetlbfs_inode_cache 15KB 15KB [ 235.706846][ T5182] netfs_subrequest 35KB 37KB [ 235.706853][ T5182] netfs_request 105KB 105KB [ 235.706861][ T5182] bio-280 21KB 22KB [ 235.706871][ T5182] ep_head 0KB 16KB [ 235.916620][ T5182] eventpoll_pwq 1KB 19KB [ 235.916645][ T5182] eventpoll_epi 3KB 19KB [ 235.916657][ T5182] inotify_inode_mark 10KB 11KB [ 235.916668][ T5182] sgpool-128 17KB 29KB [ 235.916676][ T5182] sgpool-64 25KB 31KB [ 235.916686][ T5182] sgpool-32 2KB 126KB [ 235.916696][ T5182] sgpool-16 1KB 52KB [ 235.916707][ T5182] sgpool-8 0KB 30KB [ 235.916716][ T5182] bio_crypt_ctx 9KB 11KB [ 235.916724][ T5182] bio_integrity_data 7KB 8KB [ 235.916733][ T5182] request_queue 116KB 123KB [ 235.916743][ T5182] blkdev_ioc 0KB 3KB [ 235.916754][ T5182] bio-200 22KB 56KB [ 235.916763][ T5182] biovec-max 225KB 416KB [ 235.916773][ T5182] biovec-64 0KB 94KB [ 235.916782][ T5182] biovec-16 0KB 22KB [ 235.916797][ T5182] user_namespace 13KB 15KB [ 235.916808][ T5182] uid_cache 5KB 11KB [ 235.916815][ T5182] iommu_iova_magazine 148KB 157KB [ 235.916827][ T5182] iommu_iova 58KB 112KB [ 235.916836][ T5182] dmaengine-unmap-256 26KB 30KB [ 235.916846][ T5182] dmaengine-unmap-128 14KB 15KB [ 235.916855][ T5182] dmaengine-unmap-16 7KB 8KB [ 235.916862][ T5182] dmaengine-unmap-2 3KB 4KB [ 235.916871][ T5182] QIPCRTR 18KB 31KB [ 235.916880][ T5182] audit_buffer 11KB 11KB [ 235.917165][ T5182] skbuff_ext_cache 0KB 24KB [ 235.917179][ T5182] skbuff_small_head 3116KB 3146KB [ 235.917188][ T5182] skbuff_fclone_cache 12KB 60KB [ 235.917198][ T5182] skbuff_head_cache 4323KB 4327KB [ 235.917208][ T5182] configfs_dir_cache 7KB 8KB [ 235.917220][ T5182] file_lock_cache 4KB 31KB [ 235.917229][ T5182] file_lock_ctx 10KB 11KB [ 235.917236][ T5182] fsnotify_mark_connector 6KB 7KB [ 235.917246][ T5182] taskstats 66KB 121KB [ 235.917256][ T5182] mem_cgroup_per_node 39KB 61KB [ 235.917265][ T5182] mem_cgroup 39KB 59KB [ 235.917277][ T5182] proc_dir_entry 744KB 757KB [ 235.917287][ T5182] pde_opener 3KB 19KB [ 235.917296][ T5182] seq_file 2KB 30KB [ 235.917306][ T5182] sigqueue 0KB 27KB [ 235.917316][ T5182] shmem_inode_cache 6696KB 6834KB [ 235.917326][ T5182] kernfs_iattrs_cache 11KB 11KB [ 235.917340][ T5182] kernfs_node_cache 24967KB 25025KB [ 235.917351][ T5182] mnt_cache 73KB 114KB [ 235.917371][ T5182] filp 129KB 358KB [ 235.917383][ T5182] names_cache 4KB 32KB [ 235.917391][ T5182] net_namespace 114KB 285KB [ 235.917401][ T5182] ima_iint_cache 17KB 39KB [ 235.917424][ T5182] lsm_inode_cache 1009KB 1169KB [ 235.917439][ T5182] lsm_file_cache 37KB 144KB [ 235.917446][ T5182] key_jar 12KB 15KB [ 235.917455][ T5182] uts_namespace 6KB 30KB [ 235.917464][ T5182] nsproxy 4KB 19KB [ 235.917490][ T5182] vm_area_struct 460KB 742KB [ 235.917500][ T5182] fs_cache 13KB 36KB [ 235.917508][ T5182] files_cache 48KB 90KB [ 235.917522][ T5182] signal_cache 705KB 1941KB [ 235.917537][ T5182] sighand_cache 904KB 1984KB [ 235.917555][ T5182] task_struct 3577KB 4544KB [ 235.917572][ T5182] cred 109KB 336KB [ 235.917587][ T5182] anon_vma_chain 184KB 315KB [ 235.917603][ T5182] anon_vma 193KB 314KB [ 235.917620][ T5182] pid 150KB 300KB [ 235.917636][ T5182] Acpi-Operand 177KB 297KB [ 235.917644][ T5182] Acpi-ParseExt 4KB 39KB [ 235.917652][ T5182] Acpi-Parse 1KB 31KB [ 235.917662][ T5182] Acpi-State 4KB 35KB [ 235.917672][ T5182] Acpi-Namespace 24KB 48KB [ 235.917683][ T5182] numa_policy 2KB 3KB [ 235.917692][ T5182] perf_event 15KB 31KB [ 235.917699][ T5182] trace_event_file 540KB 540KB [ 235.917707][ T5182] ftrace_event_field 1015KB 1015KB [ 235.917717][ T5182] pool_workqueue 426KB 448KB [ 235.917726][ T5182] task_group 22KB 30KB [ 235.917753][ T5182] maple_node 391KB 828KB [ 235.917764][ T5182] mm_struct 143KB 367KB [ 235.917785][ T5182] vmap_area 255KB 467KB [ 235.917822][ T5182] debug_objects_cache 1820KB 2083KB [ 235.917837][ T5182] page->ptl 33KB 94KB [ 235.917847][ T5182] kmalloc-cg-8k 1424KB 1632KB [ 235.917859][ T5182] kmalloc-cg-4k 15376KB 15808KB [ 235.917868][ T5182] kmalloc-cg-2k 9496KB 9728KB [ 235.917879][ T5182] kmalloc-cg-1k 2770KB 2900KB [ 235.917893][ T5182] kmalloc-cg-512 1329KB 1420KB [ 235.917903][ T5182] kmalloc-cg-256 338KB 348KB [ 235.917916][ T5182] kmalloc-cg-128 255KB 264KB [ 235.917925][ T5182] kmalloc-cg-64 27KB 40KB [ 235.917937][ T5182] kmalloc-cg-32 30KB 124KB [ 235.917947][ T5182] kmalloc-cg-16 3KB 16KB [ 235.917958][ T5182] kmalloc-cg-8 18KB 32KB [ 235.917967][ T5182] kmalloc-cg-192 41KB 52KB [ 235.917977][ T5182] kmalloc-cg-96 48KB 72KB [ 235.918027][ T5182] kmalloc-8k 6416KB 6704KB [ 235.918039][ T5182] kmalloc-4k 9720KB 9792KB [ 235.918058][ T5182] kmalloc-2k 10580KB 12484KB [ 235.918081][ T5182] kmalloc-1k 15658KB 16568KB [ 235.918099][ T5182] kmalloc-512 9018KB 9172KB [ 235.918106][ T5182] kmalloc-256 4154KB 4160KB [ 235.918117][ T5182] kmalloc-128 1311KB 1328KB [ 235.918152][ T5182] kmalloc-64 2901KB 2964KB [ 235.918197][ T5182] kmalloc-32 1596KB 2116KB [ 235.918207][ T5182] kmalloc-16 352KB 376KB [ 235.918216][ T5182] kmalloc-8 351KB 364KB [ 235.918230][ T5182] kmalloc-192 1213KB 1268KB [ 235.918241][ T5182] kmalloc-96 1812KB 1864KB [ 235.918249][ T5182] kmem_cache_node 212KB 212KB [ 235.918256][ T5182] kmem_cache 175KB 195KB [ 235.918265][ T5182] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5182,uid=101 [ 235.918330][ T5182] Out of memory (oom_kill_allocating_task): Killed process 5182 (dhcpcd) total-vm:3064kB, anon-rss:36kB, file-rss:72kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 235.982577][ T5765] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 235.982606][ T5765] CPU: 0 UID: 0 PID: 5765 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 235.982620][ T5765] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 235.982628][ T5765] Call Trace: [ 235.982633][ T5765] [ 235.982638][ T5765] dump_stack_lvl+0xe8/0x150 [ 235.982658][ T5765] dump_header+0xd3/0x4c0 [ 235.982671][ T5765] oom_kill_process+0x3ab/0x970 [ 235.982686][ T5765] out_of_memory+0x1141/0x1410 [ 235.982705][ T5765] ? __pfx_out_of_memory+0x10/0x10 [ 235.982723][ T5765] __alloc_pages_may_oom+0x1ea/0x330 [ 235.982735][ T5765] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 235.982750][ T5765] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 235.982769][ T5765] __alloc_pages_slowpath+0x726/0xd40 [ 235.982794][ T5765] __alloc_frozen_pages_noprof+0x322/0x380 [ 235.982809][ T5765] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.982824][ T5765] ? __pfx_policy_nodemask+0x10/0x10 [ 235.982843][ T5765] alloc_pages_mpol+0x232/0x4a0 [ 235.982859][ T5765] alloc_pages_noprof+0xa8/0x190 [ 235.982873][ T5765] folio_alloc_noprof+0x1e/0x30 [ 235.982886][ T5765] filemap_alloc_folio_noprof+0x111/0x470 [ 235.982901][ T5765] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 235.982912][ T5765] ? filemap_fault+0x938/0x12e0 [ 235.982930][ T5765] __filemap_get_folio_mpol+0x3fc/0xb00 [ 235.982948][ T5765] filemap_fault+0x968/0x12e0 [ 235.982966][ T5765] ? __pfx_filemap_fault+0x10/0x10 [ 235.982980][ T5765] ? __pfx_filemap_map_pages+0x10/0x10 [ 235.983000][ T5765] __do_fault+0x138/0x390 [ 235.983014][ T5765] do_pte_missing+0x21a2/0x37a0 [ 235.983026][ T5765] ? do_pte_missing+0x1258/0x37a0 [ 235.983044][ T5765] ? handle_mm_fault+0xee/0x32a0 [ 235.983057][ T5765] handle_mm_fault+0x1b8c/0x32a0 [ 235.983076][ T5765] ? handle_mm_fault+0xee/0x32a0 [ 235.983092][ T5765] ? __pfx_handle_mm_fault+0x10/0x10 [ 235.983101][ T5765] ? lock_vma_under_rcu+0x45a/0x500 [ 235.983128][ T5765] do_user_addr_fault+0xa73/0x1360 [ 235.983156][ T5765] ? rcu_is_watching+0x15/0xb0 [ 235.983170][ T5765] ? trace_page_fault_user+0x84/0x1c0 [ 235.983186][ T5765] exc_page_fault+0x6a/0xc0 [ 235.983201][ T5765] asm_exc_page_fault+0x26/0x30 [ 235.983212][ T5765] RIP: 0033:0x7f0cd62b9ee0 [ 235.983230][ T5765] Code: Unable to access opcode bytes at 0x7f0cd62b9eb6. [ 235.983235][ T5765] RSP: 002b:00007ffc83ca8858 EFLAGS: 00010206 [ 235.983246][ T5765] RAX: 000055694761d5f0 RBX: 00005569476265a0 RCX: 0000000000000000 [ 235.983254][ T5765] RDX: 0000556947612710 RSI: 0000556947620fd0 RDI: 000055694761d5b0 [ 235.983261][ T5765] RBP: 000055694761d5f0 R08: 0000556947620fe0 R09: 0000000000000003 [ 235.983269][ T5765] R10: 0000000000000000 R11: 0000000000000297 R12: 000055692190c588 [ 235.983277][ T5765] R13: 00007ffc83ca8900 R14: 0000000000000000 R15: 0000000000000000 [ 235.983295][ T5765] [ 235.983300][ T5765] Mem-Info: [ 235.983308][ T5765] active_anon:0 inactive_anon:70 isolated_anon:0 [ 235.983308][ T5765] active_file:3 inactive_file:80 isolated_file:0 [ 235.983308][ T5765] unevictable:1768 dirty:0 writeback:0 [ 235.983308][ T5765] slab_reclaimable:4346 slab_unreclaimable:48711 [ 235.983308][ T5765] mapped:2 shmem:1768 pagetables:727 [ 235.983308][ T5765] sec_pagetables:289 bounce:0 [ 235.983308][ T5765] kernel_misc_reclaimable:0 [ 235.983308][ T5765] free:13961 free_pcp:11908 free_cma:0 [ 235.983336][ T5765] Node 0 active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2912kB pagetables:584kB sec_pagetables:1084kB all_unreclaimable? yes Balloon:0kB [ 235.983362][ T5765] Node 1 active_anon:0kB inactive_anon:212kB active_file:12kB inactive_file:292kB unevictable:7072kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:7072kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8864kB pagetables:2324kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB [ 235.983391][ T5765] Node 0 DMA free:496kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:8kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:364kB local_pcp:364kB free_cma:0kB [ 235.983426][ T5765] lowmem_reserve[]: 0 115 115 115 115 [ 235.983454][ T5765] Node 0 DMA32 free:312kB boost:9952kB min:14380kB low:15484kB high:16588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:68kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:0kB zspages:684kB present:770052kB managed:117968kB mlocked:0kB bounce:0kB free_pcp:4468kB local_pcp:4468kB free_cma:0kB [ 235.983491][ T5765] lowmem_reserve[]: 0 0 0 0 0 [ 235.983517][ T5765] Node 1 DMA32 free:55036kB boost:77184kB min:111488kB low:120064kB high:128640kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:212kB active_file:12kB inactive_file:292kB unevictable:7072kB writepending:0kB zspages:3616kB present:786288kB managed:690812kB mlocked:0kB bounce:0kB free_pcp:42800kB local_pcp:42800kB free_cma:0kB [ 235.983554][ T5765] lowmem_reserve[]: 0 0 0 0 0 [ 235.983582][ T5765] Node 0 DMA: 0*4kB 2*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 496kB [ 235.983669][ T5765] Node 0 DMA32: 14*4kB (U) 32*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 312kB [ 235.983749][ T5765] Node 1 DMA32: 1831*4kB (UME) 944*8kB (UME) 352*16kB (UME) 375*32kB (UM) 112*64kB (UM) 62*128kB (UME) 21*256kB (UME) 2*512kB (U) 1*1024kB (M) 0*2048kB 0*4096kB = 55036kB [ 235.983858][ T5765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.983868][ T5765] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.983878][ T5765] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.983888][ T5765] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 235.983899][ T5765] 1917 total pagecache pages [ 235.983904][ T5765] 70 pages in swap cache [ 235.983910][ T5765] Free swap = 106896kB [ 235.983915][ T5765] Total swap = 124996kB [ 235.983920][ T5765] 393083 pages RAM [ 235.983926][ T5765] 0 pages HighMem/MovableOnly [ 235.983931][ T5765] 187048 pages reserved [ 235.983935][ T5765] 0 pages cma reserved [ 235.983942][ T5765] Unreclaimable slab info: [ 235.983947][ T5765] Name Used Total [ 235.983956][ T5765] pid_2 13KB 33KB [ 235.983973][ T5765] bio-464 17KB 22KB [ 235.983981][ T5765] bio-528 19KB 22KB [ 235.983995][ T5765] bio-544 19KB 22KB [ 235.984005][ T5765] bio-560 19KB 22KB [ 235.984026][ T5765] zspage-zswap1 79KB 409KB [ 235.984053][ T5765] zs_handle-zswap1 140KB 784KB [ 235.984082][ T5765] zswap_entry 392KB 932KB [ 235.984098][ T5765] batadv_tt_change_cache 0KB 4KB [ 235.984110][ T5765] batadv_tl_cache 5KB 28KB [ 235.984131][ T5765] TIPC 14KB 61KB [ 235.984154][ T5765] SCTPv6 18KB 60KB [ 235.984172][ T5765] RXRPC 16KB 64KB [ 235.984181][ T5765] rxrpc_call_jar 150KB 225KB [ 235.984193][ T5765] net_bridge_fdb_entry 13KB 39KB [ 235.984203][ T5765] MPTCPv6 35KB 63KB [ 235.984213][ T5765] fib6_node 186KB 204KB [ 235.984233][ T5765] ip6_dst_cache 59KB 191KB [ 235.984244][ T5765] RAWv6 90KB 154KB [ 235.984255][ T5765] UDPv6 85KB 184KB [ 235.984267][ T5765] TCPv6 62KB 178KB [ 235.984308][ T5765] wg_peer 104KB 118KB [ 235.984318][ T5765] allowedips_node 16KB 23KB [ 235.984331][ T5765] t10_alua_lu_gp_cache 8KB 11KB [ 235.984342][ T5765] scsi_sense_cache 47KB 52KB [ 235.984355][ T5765] virtio_scsi_cmd 21KB 24KB [ 235.984367][ T5765] bio-136 19KB 40KB [ 236.235389][ T5765] virtio-gpu-vbufs 1KB 34KB [ 236.235426][ T5765] bio-264 10KB 11KB [ 236.235436][ T5765] mqueue_inode_cache 27KB 79KB [ 236.235453][ T5765] f2fs_bio_post_read_ctx 29KB 35KB [ 236.235519][ T5765] jfs_mp 14KB 15KB [ 236.235545][ T5765] cifs_small_rq 28KB 32KB [ 236.235554][ T5765] cifs_request 67KB 67KB [ 236.235562][ T5765] cifs_mpx_ids 8KB 11KB [ 236.235572][ T5765] cifs_io_subrequest 42KB 45KB [ 236.235581][ T5765] cifs_io_request 105KB 120KB [ 236.235600][ T5765] nfs_commit_data 24KB 31KB [ 236.235609][ T5765] nfs_write_data 38KB 47KB [ 236.235634][ T5765] jbd2_inode 4KB 7KB [ 236.235644][ T5765] ext4_system_zone 1KB 3KB [ 236.235654][ T5765] ext4_io_end_vec 1KB 3KB [ 236.235687][ T5765] pid_namespace 9KB 22KB [ 236.235696][ T5765] kvm_gmem_inode_cache 15KB 15KB [ 236.235712][ T5765] rpc_buffers 25KB 31KB [ 236.235721][ T5765] rpc_tasks 8KB 11KB [ 236.235730][ T5765] UNIX-STREAM 39KB 153KB [ 236.235740][ T5765] UNIX 94KB 275KB [ 236.235754][ T5765] MPTCP 33KB 61KB [ 236.235764][ T5765] request_sock_subflow_v4 0KB 3KB [ 236.235774][ T5765] tcp_bind2_bucket 1KB 20KB [ 236.235783][ T5765] tcp_bind_bucket 3KB 20KB [ 236.235795][ T5765] ip_fib_trie 25KB 28KB [ 236.235804][ T5765] ip_fib_alias 93KB 98KB [ 236.235814][ T5765] rtable 4KB 24KB [ 236.235824][ T5765] RAW 22KB 30KB [ 236.235833][ T5765] UDP 72KB 223KB [ 236.235843][ T5765] request_sock_TCP 0KB 30KB [ 236.235853][ T5765] TCP 41KB 191KB [ 236.235863][ T5765] hugetlbfs_inode_cache 15KB 15KB [ 236.235874][ T5765] netfs_subrequest 35KB 37KB [ 236.235883][ T5765] netfs_request 105KB 105KB [ 236.235893][ T5765] bio-280 21KB 22KB [ 236.235903][ T5765] ep_head 0KB 16KB [ 236.235913][ T5765] eventpoll_pwq 1KB 19KB [ 236.235922][ T5765] eventpoll_epi 3KB 19KB [ 236.235932][ T5765] inotify_inode_mark 10KB 11KB [ 236.235943][ T5765] sgpool-128 17KB 29KB [ 236.235951][ T5765] sgpool-64 25KB 31KB [ 236.235961][ T5765] sgpool-32 2KB 126KB [ 236.235971][ T5765] sgpool-16 1KB 52KB [ 236.235980][ T5765] sgpool-8 0KB 30KB [ 236.235989][ T5765] bio_crypt_ctx 9KB 11KB [ 236.235998][ T5765] bio_integrity_data 7KB 8KB [ 236.236007][ T5765] request_queue 116KB 123KB [ 236.236017][ T5765] blkdev_ioc 0KB 3KB [ 236.236027][ T5765] bio-200 22KB 56KB [ 236.236037][ T5765] biovec-max 225KB 416KB [ 236.236048][ T5765] biovec-64 0KB 94KB [ 236.236058][ T5765] biovec-16 0KB 22KB [ 236.236072][ T5765] user_namespace 13KB 15KB [ 236.236081][ T5765] uid_cache 5KB 11KB [ 236.236090][ T5765] iommu_iova_magazine 148KB 157KB [ 236.236101][ T5765] iommu_iova 58KB 112KB [ 236.236110][ T5765] dmaengine-unmap-256 26KB 30KB [ 236.236119][ T5765] dmaengine-unmap-128 14KB 15KB [ 236.236128][ T5765] dmaengine-unmap-16 7KB 8KB [ 236.236137][ T5765] dmaengine-unmap-2 3KB 4KB [ 236.236154][ T5765] QIPCRTR 18KB 31KB [ 236.236163][ T5765] audit_buffer 11KB 11KB [ 236.236174][ T5765] skbuff_ext_cache 0KB 24KB [ 236.236183][ T5765] skbuff_small_head 3176KB 3215KB [ 236.236193][ T5765] skbuff_fclone_cache 12KB 60KB [ 236.236202][ T5765] skbuff_head_cache 4422KB 4428KB [ 236.236212][ T5765] configfs_dir_cache 7KB 8KB [ 236.236223][ T5765] file_lock_cache 4KB 31KB [ 236.236232][ T5765] file_lock_ctx 10KB 11KB [ 236.236241][ T5765] fsnotify_mark_connector 6KB 7KB [ 236.236253][ T5765] taskstats 66KB 121KB [ 236.236262][ T5765] mem_cgroup_per_node 39KB 61KB [ 236.236271][ T5765] mem_cgroup 39KB 59KB [ 236.236281][ T5765] proc_dir_entry 744KB 757KB [ 236.236291][ T5765] pde_opener 3KB 19KB [ 236.236301][ T5765] seq_file 2KB 30KB [ 236.236310][ T5765] sigqueue 0KB 27KB [ 236.236320][ T5765] shmem_inode_cache 6696KB 6834KB [ 236.236329][ T5765] kernfs_iattrs_cache 11KB 11KB [ 236.236342][ T5765] kernfs_node_cache 24967KB 25025KB [ 236.236353][ T5765] mnt_cache 73KB 114KB [ 236.236372][ T5765] filp 129KB 358KB [ 236.236382][ T5765] names_cache 4KB 32KB [ 236.236391][ T5765] net_namespace 114KB 285KB [ 236.236401][ T5765] ima_iint_cache 17KB 39KB [ 236.236425][ T5765] lsm_inode_cache 1009KB 1169KB [ 236.236437][ T5765] lsm_file_cache 37KB 144KB [ 236.236447][ T5765] key_jar 12KB 15KB [ 236.236456][ T5765] uts_namespace 6KB 30KB [ 236.236465][ T5765] nsproxy 4KB 19KB [ 236.236489][ T5765] vm_area_struct 460KB 742KB [ 236.236499][ T5765] fs_cache 13KB 36KB [ 236.236508][ T5765] files_cache 48KB 90KB [ 236.236523][ T5765] signal_cache 705KB 1941KB [ 236.236538][ T5765] sighand_cache 904KB 1984KB [ 236.236556][ T5765] task_struct 3577KB 4544KB [ 236.236573][ T5765] cred 109KB 336KB [ 236.236589][ T5765] anon_vma_chain 184KB 315KB [ 236.236604][ T5765] anon_vma 193KB 314KB [ 236.236620][ T5765] pid 150KB 300KB [ 236.236636][ T5765] Acpi-Operand 177KB 297KB [ 236.236646][ T5765] Acpi-ParseExt 4KB 39KB [ 236.236656][ T5765] Acpi-Parse 1KB 31KB [ 236.236665][ T5765] Acpi-State 4KB 35KB [ 236.236675][ T5765] Acpi-Namespace 24KB 48KB [ 236.236686][ T5765] numa_policy 2KB 3KB [ 236.236694][ T5765] perf_event 15KB 31KB [ 236.236703][ T5765] trace_event_file 540KB 540KB [ 236.236712][ T5765] ftrace_event_field 1015KB 1015KB [ 236.236723][ T5765] pool_workqueue 426KB 448KB [ 236.236733][ T5765] task_group 22KB 30KB [ 236.236761][ T5765] maple_node 391KB 828KB [ 236.236771][ T5765] mm_struct 143KB 367KB [ 236.236791][ T5765] vmap_area 255KB 467KB [ 236.236825][ T5765] debug_objects_cache 1826KB 2083KB [ 236.236838][ T5765] page->ptl 33KB 94KB [ 236.236848][ T5765] kmalloc-cg-8k 1424KB 1632KB [ 236.236861][ T5765] kmalloc-cg-4k 15376KB 15808KB [ 236.236873][ T5765] kmalloc-cg-2k 9496KB 9728KB [ 236.317052][ T5765] kmalloc-cg-1k 2770KB 2900KB [ 236.317080][ T5765] kmalloc-cg-512 1329KB 1420KB [ 236.317092][ T5765] kmalloc-cg-256 338KB 348KB [ 236.317104][ T5765] kmalloc-cg-128 255KB 264KB [ 236.317114][ T5765] kmalloc-cg-64 27KB 40KB [ 236.317127][ T5765] kmalloc-cg-32 30KB 124KB [ 236.317136][ T5765] kmalloc-cg-16 3KB 16KB [ 236.317173][ T5765] kmalloc-cg-8 18KB 32KB [ 236.317184][ T5765] kmalloc-cg-192 41KB 52KB [ 236.317196][ T5765] kmalloc-cg-96 48KB 72KB [ 236.317221][ T5765] kmalloc-8k 6416KB 6704KB [ 236.317232][ T5765] kmalloc-4k 11000KB 11104KB [ 236.317258][ T5765] kmalloc-2k 10580KB 12484KB [ 236.317277][ T5765] kmalloc-1k 15946KB 16616KB [ 236.317296][ T5765] kmalloc-512 9018KB 9172KB [ 236.317306][ T5765] kmalloc-256 4154KB 4160KB [ 236.317317][ T5765] kmalloc-128 1311KB 1328KB [ 236.317341][ T5765] kmalloc-64 2901KB 2964KB [ 236.317389][ T5765] kmalloc-32 1609KB 2128KB [ 236.317400][ T5765] kmalloc-16 352KB 376KB [ 236.317416][ T5765] kmalloc-8 351KB 364KB [ 236.317432][ T5765] kmalloc-192 1213KB 1268KB [ 236.317446][ T5765] kmalloc-96 1824KB 1864KB [ 236.317456][ T5765] kmem_cache_node 212KB 212KB [ 236.317466][ T5765] kmem_cache 175KB 195KB [ 236.317475][ T5765] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5765,uid=0 [ 236.317547][ T5765] Out of memory (oom_kill_allocating_task): Killed process 5765 (udevd) total-vm:12072kB, anon-rss:100kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 236.884185][ T4710] udevd[4710]: worker [5761] terminated by signal 9 (Killed) [ 236.884311][ T4710] udevd[4710]: worker [5765] terminated by signal 9 (Killed) [ 236.884399][ T4710] udevd[4710]: worker [5772] terminated by signal 9 (Killed) [ 237.180956][ T12] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.262680][ T12] bridge_slave_1: left allmulticast mode [ 238.262721][ T12] bridge_slave_1: left promiscuous mode [ 238.262864][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.264728][ T12] bridge_slave_0: left allmulticast mode [ 238.264743][ T12] bridge_slave_0: left promiscuous mode [ 238.264896][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.497563][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 238.499420][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 238.500962][ T12] bond0 (unregistering): Released all slaves [ 238.799311][ T12] hsr_slave_0: left promiscuous mode [ 238.799939][ T12] hsr_slave_1: left promiscuous mode [ 238.800539][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 238.800555][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 238.801077][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 238.801090][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 238.817833][ T12] veth1_macvtap: left promiscuous mode [ 238.817911][ T12] veth0_macvtap: left promiscuous mode [ 238.818073][ T12] veth1_vlan: left promiscuous mode [ 238.818182][ T12] veth0_vlan: left promiscuous mode [ 239.202350][ T12] team0 (unregistering): Port device team_slave_1 removed [ 239.224710][ T12] team0 (unregistering): Port device team_slave_0 removed [ 239.639190][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.700538][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.751405][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.799834][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.962227][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.022689][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.062362][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.099386][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.261872][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.314041][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.392104][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.450242][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.660632][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.691056][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.748393][ T12] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.781312][ T12] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.975217][ T12] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.040871][ T12] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.076545][ T12] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.119929][ T12] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.258971][ T12] bridge_slave_1: left allmulticast mode [ 241.258991][ T12] bridge_slave_1: left promiscuous mode [ 241.259962][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.271219][ T12] bridge_slave_0: left allmulticast mode [ 241.271237][ T12] bridge_slave_0: left promiscuous mode [ 241.271375][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.275573][ T12] bridge_slave_1: left allmulticast mode [ 241.275591][ T12] bridge_slave_1: left promiscuous mode [ 241.275753][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.278601][ T12] bridge_slave_0: left allmulticast mode [ 241.278618][ T12] bridge_slave_0: left promiscuous mode [ 241.278740][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.282030][ T12] bridge_slave_1: left allmulticast mode [ 241.282045][ T12] bridge_slave_1: left promiscuous mode [ 241.282196][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.290319][ T12] bridge_slave_0: left allmulticast mode [ 241.290333][ T12] bridge_slave_0: left promiscuous mode [ 241.290445][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.292777][ T12] bridge_slave_1: left allmulticast mode [ 241.292786][ T12] bridge_slave_1: left promiscuous mode [ 241.292856][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.294031][ T12] bridge_slave_0: left allmulticast mode [ 241.294040][ T12] bridge_slave_0: left promiscuous mode [ 241.294127][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.302166][ T12] bridge_slave_1: left allmulticast mode [ 241.302183][ T12] bridge_slave_1: left promiscuous mode [ 241.302309][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.312645][ T12] bridge_slave_0: left allmulticast mode [ 241.312662][ T12] bridge_slave_0: left promiscuous mode [ 241.312871][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.748371][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 241.750281][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 241.751328][ T12] bond0 (unregistering): Released all slaves [ 241.932459][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 241.934170][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 241.935234][ T12] bond0 (unregistering): Released all slaves [ 242.091977][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 242.093351][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 242.094231][ T12] bond0 (unregistering): Released all slaves [ 242.251866][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 242.253477][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 242.254366][ T12] bond0 (unregistering): Released all slaves [ 242.414014][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 242.415466][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 242.416363][ T12] bond0 (unregistering): Released all slaves [ 243.162366][ T12] hsr_slave_0: left promiscuous mode [ 243.162766][ T12] hsr_slave_1: left promiscuous mode [ 243.169202][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 243.169219][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 243.169675][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 243.169687][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 243.173624][ T12] hsr_slave_0: left promiscuous mode [ 243.174137][ T12] hsr_slave_1: left promiscuous mode [ 243.174646][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 243.174658][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 243.178650][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 243.178666][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 243.181905][ T12] hsr_slave_0: left promiscuous mode [ 243.189061][ T12] hsr_slave_1: left promiscuous mode [ 243.189590][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 243.189605][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 243.190096][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 243.190108][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 243.193458][ T12] hsr_slave_0: left promiscuous mode [ 243.193881][ T12] hsr_slave_1: left promiscuous mode [ 243.195195][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 243.195210][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 243.198634][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 243.198648][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 243.207901][ T12] hsr_slave_0: left promiscuous mode [ 243.208377][ T12] hsr_slave_1: left promiscuous mode [ 243.208849][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 243.208862][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 243.209353][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 243.209372][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 243.251990][ T12] veth1_macvtap: left promiscuous mode [ 243.252049][ T12] veth0_macvtap: left promiscuous mode [ 243.252170][ T12] veth1_vlan: left promiscuous mode [ 243.252249][ T12] veth0_vlan: left promiscuous mode [ 243.253204][ T12] veth1_macvtap: left promiscuous mode [ 243.253253][ T12] veth0_macvtap: left promiscuous mode [ 243.253371][ T12] veth1_vlan: left promiscuous mode [ 243.253469][ T12] veth0_vlan: left promiscuous mode [ 243.254328][ T12] veth1_macvtap: left promiscuous mode [ 243.254378][ T12] veth0_macvtap: left promiscuous mode [ 243.254498][ T12] veth1_vlan: left promiscuous mode [ 243.254585][ T12] veth0_vlan: left promiscuous mode [ 243.255337][ T12] veth1_macvtap: left promiscuous mode [ 243.255355][ T12] veth0_macvtap: left promiscuous mode [ 243.255432][ T12] veth1_vlan: left promiscuous mode [ 243.255499][ T12] veth0_vlan: left promiscuous mode [ 243.256342][ T12] veth1_macvtap: left promiscuous mode [ 243.256389][ T12] veth0_macvtap: left promiscuous mode [ 243.256482][ T12] veth1_vlan: left promiscuous mode [ 243.257557][ T12] veth0_vlan: left promiscuous mode [ 244.059652][ T12] team0 (unregistering): Port device team_slave_1 removed [ 244.073963][ T12] team0 (unregistering): Port device team_slave_0 removed [ 244.459301][ T12] team0 (unregistering): Port device team_slave_1 removed [ 244.475340][ T12] team0 (unregistering): Port device team_slave_0 removed [ 244.910154][ T12] team0 (unregistering): Port device team_slave_1 removed [ 244.919015][ T12] team0 (unregistering): Port device team_slave_0 removed [ 245.359946][ T12] team0 (unregistering): Port device team_slave_1 removed [ 245.367574][ T12] team0 (unregistering): Port device team_slave_0 removed [ 245.811600][ T12] team0 (unregistering): Port device team_slave_1 removed [ 245.838106][ T12] team0 (unregistering): Port device team_slave_0 removed