[ 36.851733] audit: type=1800 audit(1545822529.530:25): pid=7652 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 36.895804] audit: type=1800 audit(1545822529.530:26): pid=7652 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 36.923375] audit: type=1800 audit(1545822529.530:27): pid=7652 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 36.955613] audit: type=1800 audit(1545822529.530:28): pid=7652 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. syzkaller login: [ 439.584718] syz-executor232 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 439.599537] syz-executor232 cpuset=/ mems_allowed=0 [ 439.622157] CPU: 0 PID: 7812 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 439.629295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.638651] Call Trace: [ 439.641254] dump_stack+0x1d3/0x2c6 [ 439.644896] ? dump_stack_print_info.cold.1+0x20/0x20 [ 439.650442] ? mark_held_locks+0x130/0x130 [ 439.654685] ? mark_held_locks+0x130/0x130 [ 439.658935] dump_header+0x27b/0xf72 [ 439.662668] ? pagefault_out_of_memory+0x197/0x197 [ 439.667609] ? __lock_acquire+0x62f/0x4c20 [ 439.671851] ? print_usage_bug+0xc0/0xc0 [ 439.675928] ? graph_lock+0x270/0x270 [ 439.679740] ? print_usage_bug+0xc0/0xc0 [ 439.683805] ? print_usage_bug+0xc0/0xc0 [ 439.687872] ? graph_lock+0x270/0x270 [ 439.691680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.697236] ? find_held_lock+0x36/0x1c0 [ 439.701317] ? mark_held_locks+0xc7/0x130 [ 439.705470] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 439.710792] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 439.715896] ? lockdep_hardirqs_on+0x421/0x5c0 [ 439.720488] ? trace_hardirqs_on+0xbd/0x310 [ 439.724813] ? kasan_check_read+0x11/0x20 [ 439.728966] ? ___ratelimit+0x36f/0x655 [ 439.732949] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 439.738407] ? trace_hardirqs_on+0x310/0x310 [ 439.742821] ? lock_downgrade+0x900/0x900 [ 439.747005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 439.752124] ? ___ratelimit+0xaa/0x655 [ 439.756130] ? idr_get_free+0xf70/0xf70 [ 439.760112] ? kasan_check_read+0x11/0x20 [ 439.764267] ? do_raw_spin_unlock+0xa7/0x330 [ 439.768736] oom_kill_process.cold.27+0x10/0x903 [ 439.773805] ? graph_lock+0x270/0x270 [ 439.777616] ? _raw_spin_unlock+0x2c/0x50 [ 439.781763] ? oom_badness+0xe6/0xaa0 [ 439.785569] ? oom_evaluate_task+0x540/0x540 [ 439.789979] ? find_held_lock+0x36/0x1c0 [ 439.794053] ? out_of_memory+0x974/0x1430 [ 439.798208] ? lock_downgrade+0x900/0x900 [ 439.802375] ? check_preemption_disabled+0x48/0x280 [ 439.807401] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 439.812335] ? kasan_check_read+0x11/0x20 [ 439.816491] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 439.821765] ? rcu_softirq_qs+0x20/0x20 [ 439.825746] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 439.830766] ? oom_evaluate_task+0x302/0x540 [ 439.835179] out_of_memory+0xa84/0x1430 [ 439.839204] ? oom_killer_disable+0x3a0/0x3a0 [ 439.843919] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 439.848849] ? __ww_mutex_check_waiters+0x160/0x160 [ 439.853876] __alloc_pages_slowpath+0x2343/0x2df0 [ 439.858740] ? __switch_to_asm+0x34/0x70 [ 439.862820] ? warn_alloc+0x120/0x120 [ 439.866626] ? mark_held_locks+0x130/0x130 [ 439.870858] ? __schedule+0x874/0x1ed0 [ 439.874749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.880296] ? __sched_text_start+0x8/0x8 [ 439.884462] ? finish_task_switch+0x2f4/0x910 [ 439.888962] ? preempt_notifier_register+0x200/0x200 [ 439.894062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.898826] ? lockdep_hardirqs_on+0x421/0x5c0 [ 439.903418] ? trace_hardirqs_on_caller+0xc0/0x310 [ 439.908363] ? retint_kernel+0x1b/0x2d [ 439.912252] ? trace_hardirqs_on+0x310/0x310 [ 439.916669] ? graph_lock+0x270/0x270 [ 439.920486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.925268] ? find_held_lock+0x36/0x1c0 [ 439.929336] ? check_preemption_disabled+0x48/0x280 [ 439.934357] ? ___might_sleep+0x1ed/0x300 [ 439.938586] ? lock_release+0xa00/0xa00 [ 439.942574] ? arch_local_save_flags+0x40/0x40 [ 439.947440] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 439.952991] ? rcu_pm_notify+0xc0/0xc0 [ 439.956888] ? __might_sleep+0x95/0x190 [ 439.960864] __alloc_pages_nodemask+0xad8/0xea0 [ 439.965534] ? retint_kernel+0x2d/0x2d [ 439.969424] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 439.974437] ? retint_kernel+0x1b/0x2d [ 439.978332] ? trace_hardirqs_on+0x310/0x310 [ 439.982767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.987548] ? ___might_sleep+0x1ed/0x300 [ 439.991735] ? alloc_pages_current+0x1cc/0x210 [ 439.996319] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 440.001857] alloc_pages_current+0x10c/0x210 [ 440.006268] __vmalloc_node_range+0x498/0x750 [ 440.010768] ? do_replace_finish+0x10c/0x2940 [ 440.015262] vmalloc+0x6f/0x80 [ 440.018460] ? do_replace_finish+0x10c/0x2940 [ 440.022968] do_replace_finish+0x10c/0x2940 [ 440.027300] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 440.032330] ? check_preemption_disabled+0x48/0x280 [ 440.037358] ? ebt_unregister_table+0x80/0x80 [ 440.041852] ? find_held_lock+0x36/0x1c0 [ 440.045924] ? __might_fault+0x12b/0x1e0 [ 440.049982] ? lock_downgrade+0x900/0x900 [ 440.054130] ? lock_release+0xa00/0xa00 [ 440.058107] ? arch_local_save_flags+0x40/0x40 [ 440.062808] ? usercopy_warn+0x110/0x110 [ 440.066896] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.072442] ? _copy_from_user+0xdf/0x150 [ 440.076595] do_replace+0x384/0x4c0 [ 440.080233] ? compat_target_to_user+0x340/0x340 [ 440.085117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.090663] ? ns_capable_common+0x13f/0x170 [ 440.095074] do_ebt_set_ctl+0xe7/0x110 [ 440.098974] nf_setsockopt+0x7d/0xd0 [ 440.102702] ip_setsockopt+0xd8/0xf0 [ 440.106443] raw_setsockopt+0xe2/0x100 [ 440.110338] sock_common_setsockopt+0x9a/0xe0 [ 440.114835] __sys_setsockopt+0x1ba/0x3c0 [ 440.118988] ? kernel_accept+0x310/0x310 [ 440.123056] ? lockdep_hardirqs_on+0x421/0x5c0 [ 440.127649] ? trace_hardirqs_on+0xbd/0x310 [ 440.131970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.137345] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 440.142804] __x64_sys_setsockopt+0xbe/0x150 [ 440.147229] do_syscall_64+0x1b9/0x820 [ 440.151128] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 440.156495] ? syscall_return_slowpath+0x5e0/0x5e0 [ 440.161421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.166280] ? trace_hardirqs_on_caller+0x310/0x310 [ 440.171293] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 440.176310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.181845] ? prepare_exit_to_usermode+0x291/0x3b0 [ 440.186864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.191706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.196889] RIP: 0033:0x442dd9 [ 440.200114] Code: Bad RIP value. [ 440.203485] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 440.211193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 440.218457] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 440.225737] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 440.233011] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 440.240286] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 440.248083] Mem-Info: [ 440.250523] active_anon:4880 inactive_anon:201 isolated_anon:0 [ 440.250523] active_file:23 inactive_file:0 isolated_file:0 [ 440.250523] unevictable:0 dirty:3 writeback:0 unstable:0 [ 440.250523] slab_reclaimable:11540 slab_unreclaimable:91735 [ 440.250523] mapped:27 shmem:244 pagetables:319 bounce:0 [ 440.250523] free:24126 free_pcp:58 free_cma:0 [ 440.284418] Node 0 active_anon:19520kB inactive_anon:804kB active_file:92kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:108kB dirty:12kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 440.313035] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 440.340097] lowmem_reserve[]: 0 2818 6321 6321 [ 440.344713] Node 0 DMA32 free:43460kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 440.371930] lowmem_reserve[]: 0 0 3503 3503 [ 440.377185] Node 0 Normal free:37136kB min:37364kB low:46704kB high:56044kB active_anon:19520kB inactive_anon:804kB active_file:76kB inactive_file:0kB unevictable:0kB writepending:12kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5952kB pagetables:1276kB bounce:0kB free_pcp:232kB local_pcp:0kB free_cma:0kB [ 440.405876] lowmem_reserve[]: 0 0 0 0 [ 440.409690] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 440.423348] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 2*16kB (M) 4*32kB (UM) 4*64kB (UM) 2*128kB (M) 3*256kB (UM) 2*512kB (M) 4*1024kB (UM) 2*2048kB (M) 8*4096kB (M) = 43460kB [ 440.438723] Node 0 Normal: 1110*4kB (UME) 757*8kB (ME) 420*16kB (UME) 180*32kB (ME) 69*64kB (UME) 24*128kB (UME) 12*256kB (UM) 5*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 37120kB [ 440.455107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 440.463977] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 440.472598] 295 total pagecache pages [ 440.476406] 0 pages in swap cache [ 440.479858] Swap cache stats: add 0, delete 0, find 0/0 [ 440.485247] Free swap = 0kB [ 440.488349] Total swap = 0kB [ 440.491359] 1965979 pages RAM [ 440.494489] 0 pages HighMem/MovableOnly [ 440.498464] 342850 pages reserved [ 440.501905] 0 pages cma reserved [ 440.506292] Unreclaimable slab info: [ 440.510234] Name Used Total [ 440.515895] TIPC 1KB 7KB [ 440.521256] SCTPv6 2KB 6KB [ 440.526708] DCCPv6 2KB 7KB [ 440.532068] DCCP 2KB 6KB [ 440.537493] fib6_nodes 0KB 4KB [ 440.542890] ip6_dst_cache 4KB 7KB [ 440.548261] RAWv6 9KB 13KB [ 440.553660] UDPv6 14KB 14KB [ 440.559025] TCPv6 5KB 5KB [ 440.564423] nf_conntrack 6KB 7KB [ 440.569841] sd_ext_cdb 0KB 3KB [ 440.575354] scsi_sense_cache 1056KB 1060KB [ 440.580720] virtio_scsi_cmd 16KB 16KB [ 440.586121] sgpool-128 8KB 8KB [ 440.591484] sgpool-64 4KB 6KB [ 440.598571] sgpool-32 2KB 7KB [ 440.603967] sgpool-16 1KB 3KB [ 440.609329] sgpool-8 0KB 3KB [ 440.616277] mqueue_inode_cache 1KB 7KB [ 440.621725] bio_post_read_ctx 14KB 15KB [ 440.627141] bio-2 14KB 15KB [ 440.634942] jfs_mp 7KB 7KB [ 440.640310] nfs_commit_data 3KB 7KB [ 440.645697] nfs_write_data 32KB 32KB [ 440.651064] ext4_system_zone 0KB 3KB [ 440.658042] bio-1 1KB 3KB [ 440.663484] rpc_buffers 17KB 19KB [ 440.668862] rpc_tasks 2KB 3KB [ 440.675842] UNIX 422KB 424KB [ 440.681205] tcp_bind_bucket 0KB 4KB [ 440.686593] ip_fib_trie 0KB 3KB [ 440.691949] ip_fib_alias 0KB 3KB [ 440.698900] ip_dst_cache 1KB 8KB [ 440.704303] RAW 18KB 21KB [ 440.709667] UDP 32KB 32KB [ 440.716638] request_sock_TCP 0KB 3KB [ 440.722039] TCP 5KB 5KB [ 440.727437] hugetlbfs_inode_cache 2KB 7KB [ 440.734770] fscache_cookie_jar 1KB 7KB [ 440.740220] eventpoll_pwq 1KB 15KB [ 440.745610] eventpoll_epi 2KB 11KB [ 440.750967] inotify_inode_mark 5KB 7KB [ 440.758028] request_queue 164KB 164KB [ 440.764316] blkdev_ioc 19KB 19KB [ 440.769683] bio-0 221KB 221KB [ 440.776640] biovec-max 1278KB 1278KB [ 440.782572] biovec-64 55KB 63KB [ 440.787935] biovec-16 14KB 15KB [ 440.794828] bio_integrity_payload 1KB 3KB [ 440.800538] khugepaged_mm_slot 1KB 3KB [ 440.806026] uid_cache 3KB 8KB [ 440.811385] dmaengine-unmap-256 2KB 6KB [ 440.818549] dmaengine-unmap-128 1KB 3KB [ 440.824123] dmaengine-unmap-16 0KB 4KB [ 440.829582] dmaengine-unmap-2 0KB 3KB [ 440.836462] audit_buffer 0KB 3KB [ 440.841822] skbuff_fclone_cache 126KB 127KB [ 440.847385] skbuff_head_cache 1020KB 1020KB [ 440.854362] configfs_dir_cache 0KB 4KB [ 440.859878] file_lock_cache 198KB 198KB [ 440.865300] file_lock_ctx 1KB 3KB [ 440.870669] fsnotify_mark_connector 3KB 3KB [ 440.878172] shmem_inode_cache 4577KB 4577KB [ 440.883570] task_delay_info 424KB 554KB [ 440.888932] proc_dir_entry 275KB 277KB [ 440.896802] pde_opener 14KB 19KB [ 440.902202] seq_file 395KB 1177KB [ 440.907570] sigqueue 208KB 279KB [ 440.914552] kernfs_node_cache 7961KB 7965KB [ 440.919914] mnt_cache 17KB 24KB [ 440.925305] filp 8251KB 8385KB [ 440.930668] names_cache 99951KB 99989KB [ 440.937614] iint_cache 66KB 67KB [ 440.943014] inode_smack 6099KB 6606KB [ 440.948378] key_jar 3KB 3KB [ 440.955264] nsproxy 0KB 3KB [ 440.960626] vm_area_struct 19466KB 20140KB [ 440.966016] mm_struct 5455KB 6422KB [ 440.971425] fs_cache 515KB 668KB [ 440.978366] files_cache 1860KB 2325KB [ 440.983771] signal_cache 3090KB 3773KB [ 440.989154] sighand_cache 444KB 485KB [ 440.996116] task_struct 13154KB 13210KB [ 441.001482] cred_jar 2471KB 2796KB [ 441.006879] anon_vma_chain 10142KB 11599KB [ 441.013719] anon_vma 140KB 519KB [ 441.019087] pid 271KB 360KB [ 441.025360] Acpi-Operand 106KB 162KB [ 441.030728] Acpi-Namespace 19KB 23KB [ 441.037693] numa_policy 0KB 3KB [ 441.043091] debug_objects_cache 980KB 1390KB [ 441.048656] trace_event_file 260KB 262KB [ 441.055642] ftrace_event_field 375KB 378KB [ 441.061089] pool_workqueue 70KB 72KB [ 441.066512] page->ptl 3474KB 4186KB [ 441.071882] kmalloc-2M 2050KB 2050KB [ 441.078725] kmalloc-512k 2056KB 2056KB [ 441.084133] kmalloc-256k 1290KB 1290KB [ 441.089495] kmalloc-128k 650KB 650KB [ 441.096514] kmalloc-64k 330KB 330KB [ 441.101872] kmalloc-32k 1848KB 1848KB [ 441.107256] kmalloc-16k 231KB 231KB [ 441.114242] kmalloc-8k 816KB 816KB [ 441.119611] kmalloc-4k 10646KB 10684KB [ 441.124995] kmalloc-2k 5716KB 5718KB [ 441.130377] kmalloc-1k 3112KB 3118KB [ 441.137383] kmalloc-512 3381KB 3746KB [ 441.142787] kmalloc-256 2378KB 3063KB [ 441.148154] kmalloc-128 636KB 653KB [ 441.155871] kmalloc-96 465KB 596KB [ 441.161231] kmalloc-64 1655KB 1656KB [ 441.166614] kmalloc-32 1152KB 1752KB [ 441.172028] kmalloc-192 4421KB 4732KB [ 441.179055] kmem_cache 164KB 165KB [ 441.184463] Out of memory: Kill process 7556 (dhclient) score 0 or sacrifice child [ 441.194844] Killed process 7556 (dhclient) total-vm:9972kB, anon-rss:2292kB, file-rss:0kB, shmem-rss:0kB [ 441.208878] oom_reaper: reaped process 7556 (dhclient), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 441.263191] syz-executor232 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 441.276573] syz-executor232 cpuset=/ mems_allowed=0 [ 441.281587] CPU: 1 PID: 7814 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 441.288667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.298000] Call Trace: [ 441.300575] dump_stack+0x1d3/0x2c6 [ 441.304204] ? dump_stack_print_info.cold.1+0x20/0x20 [ 441.309384] ? mark_held_locks+0x130/0x130 [ 441.313602] ? mark_held_locks+0x130/0x130 [ 441.317839] dump_header+0x27b/0xf72 [ 441.321547] ? pagefault_out_of_memory+0x197/0x197 [ 441.326465] ? mark_held_locks+0x130/0x130 [ 441.330683] ? __lock_acquire+0x62f/0x4c20 [ 441.334907] ? print_usage_bug+0xc0/0xc0 [ 441.338972] ? print_usage_bug+0xc0/0xc0 [ 441.343019] ? graph_lock+0x270/0x270 [ 441.346805] ? print_usage_bug+0xc0/0xc0 [ 441.350851] ? print_usage_bug+0xc0/0xc0 [ 441.354901] ? graph_lock+0x270/0x270 [ 441.358690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.364212] ? find_held_lock+0x36/0x1c0 [ 441.368260] ? mark_held_locks+0xc7/0x130 [ 441.372398] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 441.377485] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 441.382574] ? lockdep_hardirqs_on+0x421/0x5c0 [ 441.387141] ? trace_hardirqs_on+0xbd/0x310 [ 441.391449] ? kasan_check_read+0x11/0x20 [ 441.395581] ? ___ratelimit+0x36f/0x655 [ 441.399542] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 441.404978] ? trace_hardirqs_on+0x310/0x310 [ 441.409375] ? lock_downgrade+0x900/0x900 [ 441.413512] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 441.418603] ? ___ratelimit+0xaa/0x655 [ 441.422477] ? idr_get_free+0xf70/0xf70 [ 441.426446] ? kasan_check_read+0x11/0x20 [ 441.430579] ? do_raw_spin_unlock+0xa7/0x330 [ 441.435096] oom_kill_process.cold.27+0x10/0x903 [ 441.439842] ? graph_lock+0x270/0x270 [ 441.443629] ? _raw_spin_unlock+0x2c/0x50 [ 441.447760] ? oom_badness+0xe6/0xaa0 [ 441.451550] ? oom_evaluate_task+0x540/0x540 [ 441.455947] ? find_held_lock+0x36/0x1c0 [ 441.459999] ? out_of_memory+0x974/0x1430 [ 441.464133] ? lock_downgrade+0x900/0x900 [ 441.468264] ? check_preemption_disabled+0x48/0x280 [ 441.473268] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 441.478178] ? kasan_check_read+0x11/0x20 [ 441.482327] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 441.487586] ? rcu_softirq_qs+0x20/0x20 [ 441.491547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.497081] ? oom_evaluate_task+0x302/0x540 [ 441.501475] out_of_memory+0xa84/0x1430 [ 441.505437] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 441.510962] ? oom_killer_disable+0x3a0/0x3a0 [ 441.515443] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 441.520360] ? __ww_mutex_check_waiters+0x160/0x160 [ 441.525368] ? find_next_bit+0x104/0x130 [ 441.529419] __alloc_pages_slowpath+0x2343/0x2df0 [ 441.534261] ? warn_alloc+0x120/0x120 [ 441.538047] ? mark_held_locks+0x130/0x130 [ 441.542270] ? __schedule+0x874/0x1ed0 [ 441.546141] ? finish_task_switch+0x1f4/0x910 [ 441.550616] ? finish_task_switch+0x1b4/0x910 [ 441.555109] ? __sched_text_start+0x8/0x8 [ 441.559241] ? mark_held_locks+0xc7/0x130 [ 441.563412] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.568169] ? lockdep_hardirqs_on+0x421/0x5c0 [ 441.572737] ? retint_kernel+0x2d/0x2d [ 441.576610] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.581350] ? trace_hardirqs_off+0x310/0x310 [ 441.585849] ? retint_kernel+0x1b/0x2d [ 441.589728] ? trace_hardirqs_on+0x310/0x310 [ 441.594120] ? graph_lock+0x270/0x270 [ 441.597915] ? find_held_lock+0x36/0x1c0 [ 441.601985] ? check_preemption_disabled+0x48/0x280 [ 441.606990] ? ___might_sleep+0x1ed/0x300 [ 441.611120] ? lock_release+0xa00/0xa00 [ 441.615085] ? arch_local_save_flags+0x40/0x40 [ 441.619663] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 441.625182] ? rcu_pm_notify+0xc0/0xc0 [ 441.629055] ? __might_sleep+0x95/0x190 [ 441.633020] __alloc_pages_nodemask+0xad8/0xea0 [ 441.637686] ? retint_kernel+0x1b/0x2d [ 441.641559] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 441.646576] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.651336] ? retint_kernel+0x2d/0x2d [ 441.655215] ? ___might_sleep+0x1ed/0x300 [ 441.659352] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 441.664881] alloc_pages_current+0x10c/0x210 [ 441.669277] __vmalloc_node_range+0x498/0x750 [ 441.673766] ? do_replace_finish+0x10c/0x2940 [ 441.678245] vmalloc+0x6f/0x80 [ 441.681422] ? do_replace_finish+0x10c/0x2940 [ 441.685902] do_replace_finish+0x10c/0x2940 [ 441.690210] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 441.695215] ? check_preemption_disabled+0x48/0x280 [ 441.700218] ? ebt_unregister_table+0x80/0x80 [ 441.704701] ? find_held_lock+0x36/0x1c0 [ 441.708754] ? __might_fault+0x12b/0x1e0 [ 441.712802] ? lock_downgrade+0x900/0x900 [ 441.716937] ? lock_release+0xa00/0xa00 [ 441.720895] ? arch_local_save_flags+0x40/0x40 [ 441.725463] ? usercopy_warn+0x110/0x110 [ 441.729516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.735036] ? _copy_from_user+0xdf/0x150 [ 441.739175] do_replace+0x384/0x4c0 [ 441.742803] ? compat_target_to_user+0x340/0x340 [ 441.747548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.753074] ? ns_capable_common+0x13f/0x170 [ 441.757470] do_ebt_set_ctl+0xe7/0x110 [ 441.761353] nf_setsockopt+0x7d/0xd0 [ 441.765062] ip_setsockopt+0xd8/0xf0 [ 441.768761] raw_setsockopt+0xe2/0x100 [ 441.772641] sock_common_setsockopt+0x9a/0xe0 [ 441.777123] __sys_setsockopt+0x1ba/0x3c0 [ 441.781255] ? kernel_accept+0x310/0x310 [ 441.785302] ? lockdep_hardirqs_on+0x421/0x5c0 [ 441.789872] ? trace_hardirqs_on+0xbd/0x310 [ 441.794180] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.799535] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 441.804970] __x64_sys_setsockopt+0xbe/0x150 [ 441.809366] do_syscall_64+0x1b9/0x820 [ 441.813240] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 441.818591] ? syscall_return_slowpath+0x5e0/0x5e0 [ 441.823530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.828360] ? trace_hardirqs_on_caller+0x310/0x310 [ 441.833384] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 441.838383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.843905] ? prepare_exit_to_usermode+0x291/0x3b0 [ 441.848907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.853741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.858914] RIP: 0033:0x442dd9 [ 441.862125] Code: Bad RIP value. [ 441.865473] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 441.873163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 441.880416] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 441.887670] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 441.894934] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 441.902203] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 441.924399] Mem-Info: [ 441.926863] active_anon:4307 inactive_anon:201 isolated_anon:0 [ 441.926863] active_file:26 inactive_file:23 isolated_file:0 [ 441.926863] unevictable:0 dirty:0 writeback:0 unstable:0 [ 441.926863] slab_reclaimable:11540 slab_unreclaimable:91740 [ 441.926863] mapped:2 shmem:244 pagetables:311 bounce:0 [ 441.926863] free:24126 free_pcp:465 free_cma:0 [ 441.961277] Node 0 active_anon:17228kB inactive_anon:804kB active_file:12kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 441.989307] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 442.017543] lowmem_reserve[]: 0 2818 6321 6321 [ 442.022274] Node 0 DMA32 free:43460kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 442.053475] lowmem_reserve[]: 0 0 3503 3503 [ 442.057817] Node 0 Normal free:36900kB min:37364kB low:46704kB high:56044kB active_anon:17228kB inactive_anon:804kB active_file:112kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1244kB bounce:0kB free_pcp:496kB local_pcp:0kB free_cma:0kB [ 442.099713] lowmem_reserve[]: 0 0 0 0 [ 442.106845] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 442.131358] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 2*16kB (M) 4*32kB (UM) 4*64kB (UM) 2*128kB (M) 3*256kB (UM) 2*512kB (M) 4*1024kB (UM) 2*2048kB (M) 8*4096kB (M) = 43460kB [ 442.151613] Node 0 Normal: 731*4kB (ME) 608*8kB (UME) 400*16kB (UME) 212*32kB (UME) 103*64kB (UME) 28*128kB (UME) 14*256kB (UM) 5*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 37292kB [ 442.207591] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 442.263633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 442.306769] 271 total pagecache pages [ 442.310592] 0 pages in swap cache [ 442.381074] Swap cache stats: add 0, delete 0, find 0/0 [ 442.421890] Free swap = 0kB [ 442.449119] Total swap = 0kB [ 442.464633] 1965979 pages RAM [ 442.467745] 0 pages HighMem/MovableOnly [ 442.471719] 342850 pages reserved [ 442.540654] 0 pages cma reserved [ 442.550351] Unreclaimable slab info: [ 442.611756] Name Used Total [ 442.652270] TIPC 1KB 7KB [ 442.657661] SCTPv6 2KB 6KB [ 442.724326] DCCPv6 2KB 7KB [ 442.729720] DCCP 2KB 6KB [ 442.792171] fib6_nodes 0KB 4KB [ 442.797563] ip6_dst_cache 4KB 7KB [ 442.858010] RAWv6 9KB 13KB [ 442.897822] UDPv6 14KB 14KB [ 442.912015] TCPv6 5KB 5KB [ 442.917430] nf_conntrack 2KB 7KB [ 442.972179] sd_ext_cdb 0KB 3KB [ 442.977580] scsi_sense_cache 1056KB 1060KB [ 443.043909] virtio_scsi_cmd 16KB 16KB [ 443.049330] sgpool-128 8KB 8KB [ 443.152791] sgpool-64 4KB 6KB [ 443.158295] sgpool-32 2KB 7KB [ 443.231058] sgpool-16 1KB 3KB [ 443.261034] sgpool-8 0KB 3KB [ 443.297249] mqueue_inode_cache 1KB 7KB [ 443.332507] bio_post_read_ctx 14KB 15KB [ 443.337929] bio-2 14KB 15KB [ 443.395676] jfs_mp 7KB 7KB [ 443.401083] nfs_commit_data 3KB 7KB [ 443.468926] nfs_write_data 32KB 32KB [ 443.518371] ext4_system_zone 0KB 3KB [ 443.546405] bio-1 1KB 3KB [ 443.552224] rpc_buffers 17KB 19KB [ 443.557594] rpc_tasks 2KB 3KB [ 443.636031] UNIX 422KB 424KB [ 443.641444] tcp_bind_bucket 0KB 4KB [ 443.709278] ip_fib_trie 0KB 3KB [ 443.736524] ip_fib_alias 0KB 3KB [ 443.741923] ip_dst_cache 1KB 8KB [ 443.839258] RAW 15KB 21KB [ 443.876252] UDP 32KB 32KB [ 443.881762] TCP 5KB 5KB [ 443.931810] hugetlbfs_inode_cache 2KB 7KB [ 444.008269] fscache_cookie_jar 1KB 7KB [ 444.045407] eventpoll_pwq 1KB 15KB [ 444.050822] eventpoll_epi 2KB 11KB [ 444.111184] inotify_inode_mark 5KB 7KB [ 444.172138] request_queue 164KB 164KB [ 444.177538] blkdev_ioc 23KB 23KB [ 444.192031] bio-0 228KB 228KB [ 444.197444] biovec-max 1278KB 1278KB [ 444.210490] biovec-64 55KB 63KB [ 444.215906] biovec-16 14KB 15KB [ 444.221374] bio_integrity_payload 1KB 3KB [ 444.227152] khugepaged_mm_slot 0KB 3KB [ 444.232655] uid_cache 2KB 8KB [ 444.238018] dmaengine-unmap-256 2KB 6KB [ 444.243606] dmaengine-unmap-128 1KB 3KB [ 444.249146] dmaengine-unmap-16 0KB 4KB [ 444.254636] dmaengine-unmap-2 0KB 3KB [ 444.260018] audit_buffer 0KB 3KB [ 444.265473] skbuff_fclone_cache 125KB 127KB [ 444.271101] skbuff_head_cache 1018KB 1020KB [ 444.287799] configfs_dir_cache 0KB 4KB [ 444.293300] file_lock_cache 196KB 198KB [ 444.298666] file_lock_ctx 1KB 3KB [ 444.442878] fsnotify_mark_connector 3KB 3KB [ 444.448808] shmem_inode_cache 4576KB 4577KB [ 444.517979] task_delay_info 419KB 554KB [ 444.548507] proc_dir_entry 275KB 277KB [ 444.598245] pde_opener 14KB 19KB [ 444.650112] seq_file 392KB 1173KB [ 444.684258] sigqueue 207KB 279KB [ 444.689643] kernfs_node_cache 7961KB 7965KB [ 444.756215] mnt_cache 17KB 24KB [ 444.761709] filp 8237KB 8385KB [ 444.775541] names_cache 99943KB 99981KB [ 444.781142] iint_cache 66KB 67KB [ 444.786566] inode_smack 6066KB 6602KB [ 444.791936] key_jar 3KB 3KB [ 444.797387] nsproxy 0KB 3KB [ 444.819682] vm_area_struct 19460KB 20140KB [ 444.825101] mm_struct 5438KB 6422KB [ 444.830469] fs_cache 503KB 668KB [ 444.852150] files_cache 1849KB 2325KB [ 444.857523] signal_cache 3080KB 3773KB [ 444.882707] sighand_cache 432KB 485KB [ 444.888104] task_struct 13136KB 13191KB [ 444.975753] cred_jar 2459KB 2796KB [ 444.981166] anon_vma_chain 10139KB 11595KB [ 445.028206] anon_vma 130KB 519KB [ 445.068081] pid 268KB 360KB [ 445.108617] Acpi-Operand 106KB 162KB [ 445.152715] Acpi-Namespace 19KB 23KB [ 445.158122] numa_policy 0KB 3KB [ 445.221323] debug_objects_cache 979KB 1390KB [ 445.266931] trace_event_file 260KB 262KB [ 445.307786] ftrace_event_field 375KB 378KB [ 445.357045] pool_workqueue 70KB 72KB [ 445.403759] page->ptl 3469KB 4186KB [ 445.409189] kmalloc-2M 2050KB 2050KB [ 445.483128] kmalloc-512k 2056KB 2056KB [ 445.488538] kmalloc-256k 1290KB 1290KB [ 445.531704] kmalloc-128k 650KB 650KB [ 445.584503] kmalloc-64k 330KB 330KB [ 445.589907] kmalloc-32k 1848KB 1848KB [ 445.657636] kmalloc-16k 231KB 231KB [ 445.696541] kmalloc-8k 816KB 816KB [ 445.701940] kmalloc-4k 10629KB 10667KB [ 445.788228] kmalloc-2k 5714KB 5718KB [ 445.821747] kmalloc-1k 3107KB 3118KB [ 445.891465] kmalloc-512 3371KB 3746KB [ 445.936120] kmalloc-256 2371KB 3063KB [ 445.941528] kmalloc-128 630KB 653KB [ 446.029146] kmalloc-96 462KB 596KB [ 446.056484] kmalloc-64 1651KB 1656KB [ 446.061865] kmalloc-32 1151KB 1752KB [ 446.131177] kmalloc-192 4402KB 4732KB [ 446.160362] kmem_cache 164KB 165KB [ 446.196349] Out of memory: Kill process 7810 (syz-executor232) score 0 or sacrifice child [ 446.251014] Killed process 7810 (syz-executor232) total-vm:17536kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB [ 446.269957] oom_reaper: reaped process 7810 (syz-executor232), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 446.350251] syz-executor232 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 446.368092] syz-executor232 cpuset=/ mems_allowed=0 [ 446.374772] CPU: 1 PID: 7814 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 446.381866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.383725] syz-executor232: vmalloc: allocation failure, allocated 1033883648 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 446.391207] Call Trace: [ 446.406704] dump_stack+0x1d3/0x2c6 [ 446.410339] ? dump_stack_print_info.cold.1+0x20/0x20 [ 446.412942] syz-executor232 cpuset=/ mems_allowed=0 [ 446.415536] ? mark_held_locks+0x130/0x130 [ 446.415552] ? mark_held_locks+0x130/0x130 [ 446.429286] dump_header+0x27b/0xf72 [ 446.433015] ? pagefault_out_of_memory+0x197/0x197 [ 446.437959] ? mark_held_locks+0x130/0x130 [ 446.442195] ? __lock_acquire+0x62f/0x4c20 [ 446.446441] ? print_usage_bug+0xc0/0xc0 [ 446.450531] ? graph_lock+0x270/0x270 [ 446.454421] ? print_usage_bug+0xc0/0xc0 [ 446.458574] ? print_usage_bug+0xc0/0xc0 [ 446.462642] ? graph_lock+0x270/0x270 [ 446.466463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.472466] ? find_held_lock+0x36/0x1c0 [ 446.476541] ? mark_held_locks+0xc7/0x130 [ 446.480692] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.485796] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.490901] ? lockdep_hardirqs_on+0x421/0x5c0 [ 446.495485] ? trace_hardirqs_on+0xbd/0x310 [ 446.499805] ? kasan_check_read+0x11/0x20 [ 446.503955] ? ___ratelimit+0x36f/0x655 [ 446.507933] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 446.513390] ? trace_hardirqs_on+0x310/0x310 [ 446.517802] ? lock_downgrade+0x900/0x900 [ 446.521960] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 446.527067] ? ___ratelimit+0xaa/0x655 [ 446.530979] ? idr_get_free+0xf70/0xf70 [ 446.534972] ? kasan_check_read+0x11/0x20 [ 446.539118] ? do_raw_spin_unlock+0xa7/0x330 [ 446.543543] oom_kill_process.cold.27+0x10/0x903 [ 446.548308] ? graph_lock+0x270/0x270 [ 446.552115] ? _raw_spin_unlock+0x2c/0x50 [ 446.556267] ? oom_badness+0xe6/0xaa0 [ 446.560086] ? oom_evaluate_task+0x540/0x540 [ 446.564499] ? find_held_lock+0x36/0x1c0 [ 446.568573] ? out_of_memory+0x974/0x1430 [ 446.572725] ? lock_downgrade+0x900/0x900 [ 446.576886] ? check_preemption_disabled+0x48/0x280 [ 446.581905] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 446.586856] ? kasan_check_read+0x11/0x20 [ 446.591013] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 446.596293] ? rcu_softirq_qs+0x20/0x20 [ 446.600272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.605809] ? oom_evaluate_task+0x302/0x540 [ 446.610223] out_of_memory+0xa84/0x1430 [ 446.614225] ? oom_killer_disable+0x3a0/0x3a0 [ 446.618731] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 446.623672] ? __ww_mutex_check_waiters+0x160/0x160 [ 446.628706] __alloc_pages_slowpath+0x2343/0x2df0 [ 446.633601] ? warn_alloc+0x120/0x120 [ 446.637412] ? mark_held_locks+0x130/0x130 [ 446.641673] ? __schedule+0x874/0x1ed0 [ 446.645583] ? finish_task_switch+0x1f4/0x910 [ 446.650077] ? finish_task_switch+0x1b4/0x910 [ 446.654578] ? __sched_text_start+0x8/0x8 [ 446.658739] ? mark_held_locks+0xc7/0x130 [ 446.662895] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.667665] ? lockdep_hardirqs_on+0x421/0x5c0 [ 446.672249] ? retint_kernel+0x2d/0x2d [ 446.676141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.680902] ? trace_hardirqs_off+0x310/0x310 [ 446.685402] ? retint_kernel+0x1b/0x2d [ 446.689296] ? trace_hardirqs_on+0x310/0x310 [ 446.693710] ? graph_lock+0x270/0x270 [ 446.697526] ? find_held_lock+0x36/0x1c0 [ 446.701599] ? check_preemption_disabled+0x48/0x280 [ 446.706621] ? ___might_sleep+0x1ed/0x300 [ 446.710776] ? lock_release+0xa00/0xa00 [ 446.714757] ? arch_local_save_flags+0x40/0x40 [ 446.719339] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 446.724883] ? rcu_pm_notify+0xc0/0xc0 [ 446.728777] ? __might_sleep+0x95/0x190 [ 446.732758] __alloc_pages_nodemask+0xad8/0xea0 [ 446.737434] ? retint_kernel+0x1b/0x2d [ 446.741327] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 446.746349] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.751114] ? retint_kernel+0x2d/0x2d [ 446.755020] ? ___might_sleep+0x1ed/0x300 [ 446.759172] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 446.764720] alloc_pages_current+0x10c/0x210 [ 446.769139] __vmalloc_node_range+0x498/0x750 [ 446.773657] ? do_replace_finish+0x10c/0x2940 [ 446.778457] vmalloc+0x6f/0x80 [ 446.781665] ? do_replace_finish+0x10c/0x2940 [ 446.786164] do_replace_finish+0x10c/0x2940 [ 446.790493] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 446.795515] ? check_preemption_disabled+0x48/0x280 [ 446.800540] ? ebt_unregister_table+0x80/0x80 [ 446.805043] ? find_held_lock+0x36/0x1c0 [ 446.809113] ? __might_fault+0x12b/0x1e0 [ 446.813182] ? lock_downgrade+0x900/0x900 [ 446.817338] ? lock_release+0xa00/0xa00 [ 446.821315] ? arch_local_save_flags+0x40/0x40 [ 446.825905] ? usercopy_warn+0x110/0x110 [ 446.829985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.835521] ? _copy_from_user+0xdf/0x150 [ 446.839675] do_replace+0x384/0x4c0 [ 446.843312] ? compat_target_to_user+0x340/0x340 [ 446.848107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.853657] ? ns_capable_common+0x13f/0x170 [ 446.858068] do_ebt_set_ctl+0xe7/0x110 [ 446.861960] nf_setsockopt+0x7d/0xd0 [ 446.865684] ip_setsockopt+0xd8/0xf0 [ 446.869406] raw_setsockopt+0xe2/0x100 [ 446.873307] sock_common_setsockopt+0x9a/0xe0 [ 446.877811] __sys_setsockopt+0x1ba/0x3c0 [ 446.881968] ? kernel_accept+0x310/0x310 [ 446.886037] ? lockdep_hardirqs_on+0x421/0x5c0 [ 446.890632] ? trace_hardirqs_on+0xbd/0x310 [ 446.894957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.900319] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 446.905778] __x64_sys_setsockopt+0xbe/0x150 [ 446.910217] do_syscall_64+0x1b9/0x820 [ 446.914126] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 446.919490] ? syscall_return_slowpath+0x5e0/0x5e0 [ 446.924428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.929280] ? trace_hardirqs_on_caller+0x310/0x310 [ 446.934299] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 446.939427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.945424] ? prepare_exit_to_usermode+0x291/0x3b0 [ 446.950450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.955307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.960493] RIP: 0033:0x442dd9 [ 446.963703] Code: Bad RIP value. [ 446.967064] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 446.974777] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 446.982044] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 446.989308] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 446.996573] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 447.003841] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 447.011137] CPU: 0 PID: 7810 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 447.018251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.019815] Mem-Info: [ 447.027601] Call Trace: [ 447.027634] dump_stack+0x1d3/0x2c6 [ 447.027652] ? dump_stack_print_info.cold.1+0x20/0x20 [ 447.030064] active_anon:3789 inactive_anon:201 isolated_anon:0 [ 447.030064] active_file:13 inactive_file:13 isolated_file:0 [ 447.030064] unevictable:0 dirty:0 writeback:0 unstable:0 [ 447.030064] slab_reclaimable:11530 slab_unreclaimable:91714 [ 447.030064] mapped:2 shmem:244 pagetables:310 bounce:0 [ 447.030064] free:15812 free_pcp:139 free_cma:0 [ 447.032639] warn_alloc.cold.118+0xb7/0x1bd [ 447.032657] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 447.036277] Node 0 active_anon:15156kB inactive_anon:804kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 447.041454] ? retint_kernel+0x2d/0x2d [ 447.074120] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 447.078426] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 447.083245] lowmem_reserve[]: 0 2818 6321 6321 [ 447.110129] __vmalloc_node_range+0x522/0x750 [ 447.110156] ? do_replace_finish+0x10c/0x2940 [ 447.114024] Node 0 DMA32 free:28844kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 447.140103] vmalloc+0x6f/0x80 [ 447.140119] ? do_replace_finish+0x10c/0x2940 [ 447.140135] do_replace_finish+0x10c/0x2940 [ 447.145664] lowmem_reserve[]: 0 0 3503 3503 [ 447.150246] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 447.154726] Node 0 Normal free:18496kB min:37364kB low:46704kB high:56044kB active_anon:15156kB inactive_anon:804kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1240kB bounce:0kB free_pcp:308kB local_pcp:48kB free_cma:0kB [ 447.159212] ? check_preemption_disabled+0x48/0x280 [ 447.186522] lowmem_reserve[]: 0 0 0 0 [ 447.189696] ? ebt_unregister_table+0x80/0x80 [ 447.194177] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 447.198476] ? find_held_lock+0x36/0x1c0 [ 447.202787] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28844kB [ 447.207782] ? __might_fault+0x12b/0x1e0 [ 447.236575] Node 0 Normal: 550*4kB (ME) 406*8kB (UME) 272*16kB (UME) 128*32kB (ME) 53*64kB (UM) 10*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18568kB [ 447.241569] ? lock_downgrade+0x900/0x900 [ 447.245362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 447.249835] ? lock_release+0xa00/0xa00 [ 447.263351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 447.267376] ? arch_local_save_flags+0x40/0x40 [ 447.267395] ? usercopy_warn+0x110/0x110 [ 447.282566] 270 total pagecache pages [ 447.286625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.301178] 0 pages in swap cache [ 447.305289] ? _copy_from_user+0xdf/0x150 [ 447.305307] do_replace+0x384/0x4c0 [ 447.305325] ? compat_target_to_user+0x340/0x340 [ 447.314152] Swap cache stats: add 0, delete 0, find 0/0 [ 447.318107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.326665] Free swap = 0kB [ 447.331239] ? ns_capable_common+0x13f/0x170 [ 447.335273] Total swap = 0kB [ 447.339048] do_ebt_set_ctl+0xe7/0x110 [ 447.344573] 1965979 pages RAM [ 447.347999] nf_setsockopt+0x7d/0xd0 [ 447.352145] 0 pages HighMem/MovableOnly [ 447.355748] ip_setsockopt+0xd8/0xf0 [ 447.360471] 342850 pages reserved [ 447.365822] raw_setsockopt+0xe2/0x100 [ 447.365847] sock_common_setsockopt+0x9a/0xe0 [ 447.371352] 0 pages cma reserved [ 447.374360] __sys_setsockopt+0x1ba/0x3c0 [ 447.374375] ? kernel_accept+0x310/0x310 [ 447.374393] ? lockdep_hardirqs_on+0x421/0x5c0 [ 447.379295] Unreclaimable slab info: [ 447.382302] ? trace_hardirqs_on+0xbd/0x310 [ 447.382319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.382336] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 447.386202] Name Used Total [ 447.389297] __x64_sys_setsockopt+0xbe/0x150 [ 447.393040] TIPC 1KB 7KB [ 447.396948] do_syscall_64+0x1b9/0x820 [ 447.400640] SCTPv6 2KB 6KB [ 447.404073] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 447.404088] ? syscall_return_slowpath+0x5e0/0x5e0 [ 447.404105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.407967] DCCPv6 2KB 7KB [ 447.412445] ? trace_hardirqs_on_caller+0x310/0x310 [ 447.412459] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 447.412477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.415819] DCCP 2KB 6KB [ 447.419953] ? prepare_exit_to_usermode+0x291/0x3b0 [ 447.424025] fib6_nodes 0KB 4KB [ 447.428559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.432263] ip6_dst_cache 4KB 7KB [ 447.436562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.441896] RAWv6 9KB 13KB [ 447.447328] RIP: 0033:0x442dd9 [ 447.447356] Code: Bad RIP value. [ 447.452890] UDPv6 14KB 14KB [ 447.457260] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 447.462631] TCPv6 5KB 5KB [ 447.466486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 447.466497] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 447.471843] nf_conntrack 2KB 7KB [ 447.477190] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 447.477199] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 447.477207] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 447.483949] Mem-Info: [ 447.498006] sd_ext_cdb 0KB 3KB [ 447.508034] active_anon:3789 inactive_anon:201 isolated_anon:0 [ 447.508034] active_file:13 inactive_file:13 isolated_file:0 [ 447.508034] unevictable:0 dirty:0 writeback:0 unstable:0 [ 447.508034] slab_reclaimable:11530 slab_unreclaimable:91714 [ 447.508034] mapped:2 shmem:244 pagetables:310 bounce:0 [ 447.508034] free:15812 free_pcp:139 free_cma:0 [ 447.511636] scsi_sense_cache 1056KB 1060KB [ 447.513636] Node 0 active_anon:15156kB inactive_anon:804kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 447.513641] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 447.513681] lowmem_reserve[]: 0 2818 6321 6321 [ 447.526169] virtio_scsi_cmd 16KB 16KB [ 447.534495] Node 0 DMA32 free:28844kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 447.545893] sgpool-128 8KB 8KB [ 447.549671] lowmem_reserve[]: 0 0 3503 3503 [ 447.551548] sgpool-64 4KB 6KB [ 447.560953] Node 0 Normal free:18568kB min:37364kB low:46704kB high:56044kB active_anon:15156kB inactive_anon:804kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1240kB bounce:0kB free_pcp:308kB local_pcp:260kB free_cma:0kB [ 447.574537] sgpool-32 2KB 7KB [ 447.582816] lowmem_reserve[]: 0 0 0 0 [ 447.595369] sgpool-16 1KB 3KB [ 447.601499] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 447.613908] sgpool-8 0KB 3KB [ 447.621774] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28844kB [ 447.661427] mqueue_inode_cache 1KB 7KB [ 447.695112] Node 0 Normal: 550*4kB (ME) 406*8kB (UME) 272*16kB (UME) 128*32kB (ME) 53*64kB (UM) 10*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18568kB [ 447.716156] bio_post_read_ctx 14KB 15KB [ 447.731540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 447.753831] bio-2 14KB 15KB [ 447.753841] jfs_mp 7KB 7KB [ 447.753863] nfs_commit_data 3KB 7KB [ 447.753871] nfs_write_data 32KB 32KB [ 447.753896] ext4_system_zone 0KB 3KB [ 447.779282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 447.792536] bio-1 1KB 3KB [ 447.792562] rpc_buffers 17KB 19KB [ 447.792572] rpc_tasks 2KB 3KB [ 447.792582] UNIX 422KB 424KB [ 447.792595] tcp_bind_bucket 0KB 4KB [ 447.792609] ip_fib_trie 0KB 3KB [ 447.792619] ip_fib_alias 0KB 3KB [ 447.792629] ip_dst_cache 1KB 8KB [ 447.792640] RAW 14KB 21KB [ 447.792649] UDP 32KB 32KB [ 447.792661] TCP 5KB 5KB [ 447.792673] hugetlbfs_inode_cache 2KB 7KB [ 447.816823] 270 total pagecache pages [ 447.820741] fscache_cookie_jar 1KB 7KB [ 447.841525] 0 pages in swap cache [ 447.846765] eventpoll_pwq 1KB 15KB [ 447.846776] eventpoll_epi 2KB 11KB [ 447.846786] inotify_inode_mark 5KB 7KB [ 447.846797] request_queue 164KB 164KB [ 447.846809] blkdev_ioc 22KB 23KB [ 447.846820] bio-0 228KB 228KB [ 447.877390] Swap cache stats: add 0, delete 0, find 0/0 [ 447.881008] biovec-max 1278KB 1278KB [ 447.908738] Free swap = 0kB [ 447.911110] biovec-64 55KB 63KB [ 447.938178] Total swap = 0kB [ 447.943351] biovec-16 14KB 15KB [ 447.943362] bio_integrity_payload 1KB 3KB [ 447.943372] khugepaged_mm_slot 0KB 3KB [ 447.943387] uid_cache 1KB 8KB [ 447.943398] dmaengine-unmap-256 2KB 6KB [ 447.943408] dmaengine-unmap-128 1KB 3KB [ 447.943418] dmaengine-unmap-16 0KB 4KB [ 447.943428] dmaengine-unmap-2 0KB 3KB [ 447.943439] audit_buffer 0KB 3KB [ 447.966141] 1965979 pages RAM [ 447.970554] skbuff_fclone_cache 125KB 127KB [ 447.991310] 0 pages HighMem/MovableOnly [ 447.995032] skbuff_head_cache 1017KB 1020KB [ 448.015370] 342850 pages reserved [ 448.017411] configfs_dir_cache 0KB 4KB [ 448.021322] 0 pages cma reserved [ 448.123288] file_lock_cache 196KB 198KB [ 448.128654] file_lock_ctx 1KB 3KB [ 448.134064] fsnotify_mark_connector 3KB 3KB [ 448.139947] shmem_inode_cache 4576KB 4577KB [ 448.145342] task_delay_info 415KB 554KB [ 448.150705] proc_dir_entry 275KB 277KB [ 448.156110] pde_opener 13KB 19KB [ 448.161471] seq_file 392KB 1169KB [ 448.166864] sigqueue 207KB 279KB [ 448.172262] kernfs_node_cache 7961KB 7965KB [ 448.177625] mnt_cache 17KB 24KB [ 448.184614] filp 8196KB 8385KB [ 448.189982] names_cache 99934KB 99972KB [ 448.195387] iint_cache 65KB 67KB [ 448.200751] inode_smack 6032KB 6598KB [ 448.207569] key_jar 3KB 3KB [ 448.212984] nsproxy 0KB 3KB [ 448.218345] vm_area_struct 19443KB 20140KB [ 448.225189] mm_struct 5395KB 6415KB [ 448.230552] fs_cache 491KB 668KB [ 448.235967] files_cache 1839KB 2321KB [ 448.241329] signal_cache 3063KB 3766KB [ 448.248190] sighand_cache 427KB 485KB [ 448.253632] task_struct 13123KB 13179KB [ 448.258997] cred_jar 2448KB 2796KB [ 448.265865] anon_vma_chain 10126KB 11595KB [ 448.271229] anon_vma 123KB 519KB [ 448.276635] pid 265KB 360KB [ 448.281998] Acpi-Operand 106KB 162KB [ 448.288817] Acpi-Namespace 19KB 23KB [ 448.294225] numa_policy 0KB 3KB [ 448.299585] debug_objects_cache 972KB 1390KB [ 448.306768] trace_event_file 260KB 262KB [ 448.312175] ftrace_event_field 375KB 378KB [ 448.317620] pool_workqueue 70KB 72KB [ 448.324536] page->ptl 3457KB 4186KB [ 448.329928] kmalloc-2M 2050KB 2050KB [ 448.335342] kmalloc-512k 2056KB 2056KB [ 448.340705] kmalloc-256k 1290KB 1290KB [ 448.347577] kmalloc-128k 650KB 650KB [ 448.352985] kmalloc-64k 330KB 330KB [ 448.358347] kmalloc-32k 1848KB 1848KB [ 448.365219] kmalloc-16k 231KB 231KB [ 448.370582] kmalloc-8k 816KB 816KB [ 448.375987] kmalloc-4k 10616KB 10654KB [ 448.381353] kmalloc-2k 5714KB 5718KB [ 448.388215] kmalloc-1k 3102KB 3118KB [ 448.393660] kmalloc-512 3368KB 3746KB [ 448.399022] kmalloc-256 2369KB 3063KB [ 448.405876] kmalloc-128 628KB 653KB [ 448.411241] kmalloc-96 462KB 596KB [ 448.416646] kmalloc-64 1651KB 1656KB [ 448.422009] kmalloc-32 1150KB 1752KB [ 448.428828] kmalloc-192 4391KB 4732KB [ 448.434236] kmem_cache 164KB 165KB [ 448.439605] Out of memory: Kill process 7811 (syz-executor232) score 0 or sacrifice child [ 448.449469] Killed process 7811 (syz-executor232) total-vm:17536kB, anon-rss:2092kB, file-rss:0kB, shmem-rss:0kB [ 448.460559] oom_reaper: reaped process 7811 (syz-executor232), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 448.492973] syz-executor232: vmalloc: allocation failure, allocated 982814720 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 448.513331] syz-executor232 cpuset=/ mems_allowed=0 [ 448.518379] CPU: 0 PID: 7811 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 448.525500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.534848] Call Trace: [ 448.537451] dump_stack+0x1d3/0x2c6 [ 448.541113] ? dump_stack_print_info.cold.1+0x20/0x20 [ 448.546321] warn_alloc.cold.118+0xb7/0x1bd [ 448.550652] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 448.555507] ? retint_kernel+0x2d/0x2d [ 448.559416] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 448.564971] __vmalloc_node_range+0x522/0x750 [ 448.569494] ? do_replace_finish+0x10c/0x2940 [ 448.573992] vmalloc+0x6f/0x80 [ 448.577191] ? do_replace_finish+0x10c/0x2940 [ 448.581691] do_replace_finish+0x10c/0x2940 [ 448.586025] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 448.591051] ? check_preemption_disabled+0x48/0x280 [ 448.596080] ? ebt_unregister_table+0x80/0x80 [ 448.600586] ? find_held_lock+0x36/0x1c0 [ 448.604667] ? __might_fault+0x12b/0x1e0 [ 448.608740] ? lock_downgrade+0x900/0x900 [ 448.612904] ? lock_release+0xa00/0xa00 [ 448.617060] ? arch_local_save_flags+0x40/0x40 [ 448.621654] ? usercopy_warn+0x110/0x110 [ 448.625743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 448.631286] ? _copy_from_user+0xdf/0x150 [ 448.635445] do_replace+0x384/0x4c0 [ 448.639082] ? compat_target_to_user+0x340/0x340 [ 448.643859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 448.649405] ? ns_capable_common+0x13f/0x170 [ 448.653832] do_ebt_set_ctl+0xe7/0x110 [ 448.657741] nf_setsockopt+0x7d/0xd0 [ 448.661461] ip_setsockopt+0xd8/0xf0 [ 448.665172] raw_setsockopt+0xe2/0x100 [ 448.669050] sock_common_setsockopt+0x9a/0xe0 [ 448.673540] __sys_setsockopt+0x1ba/0x3c0 [ 448.677676] ? kernel_accept+0x310/0x310 [ 448.681728] ? lockdep_hardirqs_on+0x421/0x5c0 [ 448.686304] ? trace_hardirqs_on+0xbd/0x310 [ 448.690616] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.695971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 448.701413] __x64_sys_setsockopt+0xbe/0x150 [ 448.705817] do_syscall_64+0x1b9/0x820 [ 448.709693] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 448.715048] ? syscall_return_slowpath+0x5e0/0x5e0 [ 448.719967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.724799] ? trace_hardirqs_on_caller+0x310/0x310 [ 448.729805] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 448.734813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 448.740339] ? prepare_exit_to_usermode+0x291/0x3b0 [ 448.745349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.750187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.755366] RIP: 0033:0x442dd9 [ 448.758559] Code: Bad RIP value. [ 448.761909] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 448.769605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 448.777325] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 448.784580] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 448.791835] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 448.799102] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 448.808902] Mem-Info: [ 448.811348] active_anon:3271 inactive_anon:201 isolated_anon:0 [ 448.811348] active_file:13 inactive_file:10 isolated_file:3 [ 448.811348] unevictable:0 dirty:0 writeback:0 unstable:0 [ 448.811348] slab_reclaimable:11525 slab_unreclaimable:91693 [ 448.811348] mapped:2 shmem:244 pagetables:309 bounce:0 [ 448.811348] free:18092 free_pcp:501 free_cma:0 [ 448.843813] Node 0 active_anon:13084kB inactive_anon:804kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 448.870753] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 448.896928] lowmem_reserve[]: 0 2818 6321 6321 [ 448.901520] Node 0 DMA32 free:28844kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 448.930458] lowmem_reserve[]: 0 0 3503 3503 [ 448.935752] Node 0 Normal free:242376kB min:37364kB low:46704kB high:56044kB active_anon:13084kB inactive_anon:804kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1236kB bounce:0kB free_pcp:352kB local_pcp:264kB free_cma:0kB [ 448.964794] lowmem_reserve[]: 0 0 0 0 [ 448.968606] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 448.982310] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28844kB [ 448.997592] Node 0 Normal: 547*4kB (UME) 395*8kB (ME) 271*16kB (ME) 875*32kB (UME) 1034*64kB (UM) 904*128kB (UM) 78*256kB (U) 4*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 243636kB [ 449.013838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 449.022711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 449.031287] 270 total pagecache pages [ 449.035127] 0 pages in swap cache [ 449.038581] Swap cache stats: add 0, delete 0, find 0/0 [ 449.045309] Free swap = 0kB [ 449.048337] Total swap = 0kB [ 449.051347] 1965979 pages RAM [ 449.054492] 0 pages HighMem/MovableOnly [ 449.058468] 342850 pages reserved [ 449.061921] 0 pages cma reserved [ 449.889852] oom_reaper: reaped process 7813 (syz-executor232), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 449.917727] oom_reaper: reaped process 7814 (syz-executor232), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 449.965831] oom_reaper: reaped process 7812 (syz-executor232), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 450.009852] oom_reaper: reaped process 7815 (syz-executor232), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 450.041581] syz-executor232: vmalloc: allocation failure, allocated 1395048448 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 450.062836] syz-executor232 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 450.092133] syz-executor232 cpuset=/ mems_allowed=0 [ 450.102953] CPU: 0 PID: 7812 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 450.110063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.112118] syz-executor232 cpuset=/ mems_allowed=0 [ 450.119414] Call Trace: [ 450.127003] dump_stack+0x1d3/0x2c6 [ 450.130655] ? dump_stack_print_info.cold.1+0x20/0x20 [ 450.135852] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.140625] warn_alloc.cold.118+0xb7/0x1bd [ 450.144956] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 450.149820] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 450.155379] __vmalloc_node_range+0x522/0x750 [ 450.159890] ? do_replace_finish+0x10c/0x2940 [ 450.164389] vmalloc+0x6f/0x80 [ 450.167602] ? do_replace_finish+0x10c/0x2940 [ 450.172102] do_replace_finish+0x10c/0x2940 [ 450.176428] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 450.181448] ? check_preemption_disabled+0x48/0x280 [ 450.186476] ? ebt_unregister_table+0x80/0x80 [ 450.190984] ? find_held_lock+0x36/0x1c0 [ 450.195063] ? __might_fault+0x12b/0x1e0 [ 450.199128] ? lock_downgrade+0x900/0x900 [ 450.203282] ? lock_release+0xa00/0xa00 [ 450.207255] ? arch_local_save_flags+0x40/0x40 [ 450.211837] ? usercopy_warn+0x110/0x110 [ 450.215918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 450.221462] ? _copy_from_user+0xdf/0x150 [ 450.225616] do_replace+0x384/0x4c0 [ 450.229256] ? compat_target_to_user+0x340/0x340 [ 450.234031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.239568] ? ns_capable_common+0x13f/0x170 [ 450.243981] do_ebt_set_ctl+0xe7/0x110 [ 450.247877] nf_setsockopt+0x7d/0xd0 [ 450.251603] ip_setsockopt+0xd8/0xf0 [ 450.255326] raw_setsockopt+0xe2/0x100 [ 450.259227] sock_common_setsockopt+0x9a/0xe0 [ 450.263726] __sys_setsockopt+0x1ba/0x3c0 [ 450.267875] ? kernel_accept+0x310/0x310 [ 450.271942] ? lockdep_hardirqs_on+0x421/0x5c0 [ 450.276531] ? trace_hardirqs_on+0xbd/0x310 [ 450.280872] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.286239] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 450.291693] __x64_sys_setsockopt+0xbe/0x150 [ 450.296112] do_syscall_64+0x1b9/0x820 [ 450.300000] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 450.305370] ? syscall_return_slowpath+0x5e0/0x5e0 [ 450.310306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.315160] ? trace_hardirqs_on_caller+0x310/0x310 [ 450.320174] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 450.325193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.330729] ? prepare_exit_to_usermode+0x291/0x3b0 [ 450.335750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.340605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.345802] RIP: 0033:0x442dd9 [ 450.349008] Code: Bad RIP value. [ 450.352371] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 450.360074] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 450.367345] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 450.374617] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 450.381889] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 450.389155] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 450.415074] CPU: 1 PID: 7815 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 450.422203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.431551] Call Trace: [ 450.434151] dump_stack+0x1d3/0x2c6 [ 450.437793] ? dump_stack_print_info.cold.1+0x20/0x20 [ 450.442992] ? mark_held_locks+0x130/0x130 [ 450.447228] ? mark_held_locks+0x130/0x130 [ 450.451473] dump_header+0x27b/0xf72 [ 450.455203] ? pagefault_out_of_memory+0x197/0x197 [ 450.460146] ? __lock_acquire+0x62f/0x4c20 [ 450.464394] ? print_usage_bug+0xc0/0xc0 [ 450.468544] ? mark_held_locks+0x130/0x130 [ 450.472785] ? graph_lock+0x270/0x270 [ 450.476589] ? print_usage_bug+0xc0/0xc0 [ 450.480654] ? print_usage_bug+0xc0/0xc0 [ 450.484717] ? __debug_object_init+0x57d/0x1290 [ 450.489392] ? print_usage_bug+0xc0/0xc0 [ 450.493465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.499009] ? find_held_lock+0x36/0x1c0 [ 450.503083] ? mark_held_locks+0xc7/0x130 [ 450.507244] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 450.512354] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 450.517463] ? lockdep_hardirqs_on+0x421/0x5c0 [ 450.522051] ? trace_hardirqs_on+0xbd/0x310 [ 450.526377] ? kasan_check_read+0x11/0x20 [ 450.530526] ? ___ratelimit+0x36f/0x655 [ 450.534508] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 450.539961] ? trace_hardirqs_on+0x310/0x310 [ 450.544379] ? lock_downgrade+0x900/0x900 [ 450.548541] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 450.552355] syz-executor232 (7810) used greatest stack depth: 8488 bytes left [ 450.553641] ? ___ratelimit+0xaa/0x655 [ 450.553658] ? idr_get_free+0xf70/0xf70 [ 450.553673] ? find_held_lock+0x36/0x1c0 [ 450.553701] oom_kill_process.cold.27+0x10/0x903 [ 450.553717] ? graph_lock+0x270/0x270 [ 450.581399] ? check_preemption_disabled+0x48/0x280 [ 450.586425] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 450.591358] ? kasan_check_read+0x11/0x20 [ 450.595519] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 450.600805] ? oom_evaluate_task+0x540/0x540 [ 450.605224] ? find_held_lock+0x36/0x1c0 [ 450.609297] ? out_of_memory+0x974/0x1430 [ 450.613455] ? lock_downgrade+0x900/0x900 [ 450.617609] ? check_preemption_disabled+0x48/0x280 [ 450.622637] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 450.627567] ? kasan_check_read+0x11/0x20 [ 450.631718] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 450.637007] ? rcu_softirq_qs+0x20/0x20 [ 450.640991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 450.646532] ? oom_evaluate_task+0x302/0x540 [ 450.648644] Mem-Info: [ 450.650940] out_of_memory+0xa84/0x1430 [ 450.654231] active_anon:1259 inactive_anon:201 isolated_anon:0 [ 450.654231] active_file:0 inactive_file:0 isolated_file:0 [ 450.654231] unevictable:0 dirty:1 writeback:0 unstable:0 [ 450.654231] slab_reclaimable:11531 slab_unreclaimable:91726 [ 450.654231] mapped:13 shmem:244 pagetables:305 bounce:0 [ 450.654231] free:15739 free_pcp:503 free_cma:0 [ 450.657327] ? oom_killer_disable+0x3a0/0x3a0 [ 450.689659] syz-executor232: vmalloc: allocation failure, allocated 1296777216 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 450.694057] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 450.694075] ? __ww_mutex_check_waiters+0x160/0x160 [ 450.694105] __alloc_pages_slowpath+0x2343/0x2df0 [ 450.721857] ? warn_alloc+0x120/0x120 [ 450.725662] ? mark_held_locks+0x130/0x130 [ 450.729900] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 450.735359] ? compat_start_thread+0x80/0x80 [ 450.739778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.742189] syz-executor232 cpuset=/ mems_allowed=0 [ 450.745322] ? kasan_check_write+0x14/0x20 [ 450.754550] ? finish_task_switch+0x2f4/0x910 [ 450.759048] ? __switch_to_asm+0x40/0x70 [ 450.763121] ? preempt_notifier_register+0x200/0x200 [ 450.768230] ? __switch_to_asm+0x34/0x70 [ 450.772291] ? __switch_to_asm+0x40/0x70 [ 450.776612] ? __switch_to_asm+0x34/0x70 [ 450.780668] ? __switch_to_asm+0x40/0x70 [ 450.784727] ? __switch_to_asm+0x34/0x70 [ 450.788788] ? __switch_to_asm+0x40/0x70 [ 450.792852] ? __switch_to_asm+0x34/0x70 [ 450.796921] ? __switch_to_asm+0x40/0x70 [ 450.800983] ? __switch_to_asm+0x34/0x70 [ 450.805046] ? __switch_to_asm+0x40/0x70 [ 450.809109] ? __switch_to_asm+0x34/0x70 [ 450.812145] Node 0 active_anon:5036kB inactive_anon:804kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:52kB dirty:4kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 450.813170] ? graph_lock+0x270/0x270 [ 450.843584] ? __sched_text_start+0x8/0x8 [ 450.847740] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.852506] ? find_held_lock+0x36/0x1c0 [ 450.856584] ? check_preemption_disabled+0x48/0x280 [ 450.861607] ? ___might_sleep+0x1ed/0x300 [ 450.865759] ? lock_release+0xa00/0xa00 [ 450.869731] ? arch_local_save_flags+0x40/0x40 [ 450.874322] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 450.879861] ? rcu_pm_notify+0xc0/0xc0 [ 450.883759] ? __might_sleep+0x95/0x190 [ 450.887751] __alloc_pages_nodemask+0xad8/0xea0 [ 450.892426] ? lockdep_hardirqs_on+0x421/0x5c0 [ 450.897005] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.901761] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 450.906780] ? retint_kernel+0x1b/0x2d [ 450.910682] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.915448] ? retint_kernel+0x2d/0x2d [ 450.919350] ? get_task_policy.part.40+0x1f/0xb0 [ 450.924108] ? ___might_sleep+0x1ed/0x300 [ 450.928262] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 450.932156] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 450.933808] alloc_pages_current+0x10c/0x210 [ 450.964327] __vmalloc_node_range+0x498/0x750 [ 450.968836] ? do_replace_finish+0x10c/0x2940 [ 450.973330] vmalloc+0x6f/0x80 [ 450.976526] ? do_replace_finish+0x10c/0x2940 [ 450.981024] do_replace_finish+0x10c/0x2940 [ 450.985353] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 450.990372] ? check_preemption_disabled+0x48/0x280 [ 450.995402] ? ebt_unregister_table+0x80/0x80 [ 450.999905] ? find_held_lock+0x36/0x1c0 [ 451.003983] ? __might_fault+0x12b/0x1e0 [ 451.008055] ? lock_downgrade+0x900/0x900 [ 451.012247] ? lock_release+0xa00/0xa00 [ 451.016223] ? arch_local_save_flags+0x40/0x40 [ 451.020804] ? usercopy_warn+0x110/0x110 [ 451.024883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 451.030418] ? _copy_from_user+0xdf/0x150 [ 451.034570] do_replace+0x384/0x4c0 [ 451.038208] ? compat_target_to_user+0x340/0x340 [ 451.042901] lowmem_reserve[]: 0 2818 6321 6321 [ 451.042975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.047533] Node 0 DMA32 free:28588kB min:30052kB low:37564kB high:45076kB active_anon:72kB inactive_anon:0kB active_file:0kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:264kB local_pcp:248kB free_cma:0kB [ 451.053061] ? ns_capable_common+0x13f/0x170 [ 451.053082] do_ebt_set_ctl+0xe7/0x110 [ 451.053109] nf_setsockopt+0x7d/0xd0 [ 451.092725] ip_setsockopt+0xd8/0xf0 [ 451.096448] raw_setsockopt+0xe2/0x100 [ 451.100339] sock_common_setsockopt+0x9a/0xe0 [ 451.104842] __sys_setsockopt+0x1ba/0x3c0 [ 451.108996] ? kernel_accept+0x310/0x310 [ 451.113068] ? lockdep_hardirqs_on+0x421/0x5c0 [ 451.117654] ? trace_hardirqs_on+0xbd/0x310 [ 451.121975] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.127346] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 451.132803] __x64_sys_setsockopt+0xbe/0x150 [ 451.137221] do_syscall_64+0x1b9/0x820 [ 451.141117] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 451.146483] ? syscall_return_slowpath+0x5e0/0x5e0 [ 451.151413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.156259] ? trace_hardirqs_on_caller+0x310/0x310 [ 451.161292] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 451.166318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.171864] ? prepare_exit_to_usermode+0x291/0x3b0 [ 451.176884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.181735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.186921] RIP: 0033:0x442dd9 [ 451.190128] Code: Bad RIP value. [ 451.192158] lowmem_reserve[]: 0 0 3503 3503 [ 451.193486] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 451.197808] Node 0 Normal free:64748kB min:37364kB low:46704kB high:56044kB active_anon:4964kB inactive_anon:804kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1220kB bounce:0kB free_pcp:2772kB local_pcp:1340kB free_cma:0kB [ 451.205495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 451.205503] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 451.205512] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 451.205520] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 451.205528] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 451.208147] Mem-Info: [ 451.240740] CPU: 0 PID: 7813 Comm: syz-executor232 Not tainted 4.20.0+ #167 [ 451.242211] active_anon:1258 inactive_anon:201 isolated_anon:0 [ 451.242211] active_file:10 inactive_file:150 isolated_file:0 [ 451.242211] unevictable:0 dirty:1 writeback:0 unstable:0 [ 451.242211] slab_reclaimable:11531 slab_unreclaimable:91734 [ 451.242211] mapped:74 shmem:244 pagetables:301 bounce:0 [ 451.242211] free:26823 free_pcp:146 free_cma:0 [ 451.248845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.256134] Node 0 active_anon:5032kB inactive_anon:804kB active_file:40kB inactive_file:600kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296kB dirty:4kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 451.263346] Call Trace: [ 451.263366] dump_stack+0x1d3/0x2c6 [ 451.263384] ? dump_stack_print_info.cold.1+0x20/0x20 [ 451.270626] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 451.273031] ? trace_hardirqs_off+0x310/0x310 [ 451.273045] ? retint_kernel+0x1b/0x2d [ 451.273063] ? trace_hardirqs_on+0x310/0x310 [ 451.280148] lowmem_reserve[]: 0 2818 6321 6321 [ 451.312676] warn_alloc.cold.118+0xb7/0x1bd [ 451.312691] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 451.312722] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 451.322038] Node 0 DMA32 free:28668kB min:30052kB low:37564kB high:45076kB active_anon:72kB inactive_anon:0kB active_file:64kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 451.348752] __vmalloc_node_range+0x522/0x750 [ 451.348776] ? do_replace_finish+0x10c/0x2940 [ 451.351331] lowmem_reserve[]: 0 0 3503 3503 [ 451.354943] vmalloc+0x6f/0x80 [ 451.354959] ? do_replace_finish+0x10c/0x2940 [ 451.354975] do_replace_finish+0x10c/0x2940 [ 451.360148] Node 0 Normal free:62716kB min:37364kB low:46704kB high:56044kB active_anon:4960kB inactive_anon:804kB active_file:116kB inactive_file:564kB unevictable:0kB writepending:4kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1204kB bounce:0kB free_pcp:336kB local_pcp:212kB free_cma:0kB [ 451.386261] ? _raw_spin_unlock+0x2c/0x50 [ 451.386280] ? __pte_alloc_kernel+0x176/0x220 [ 451.386298] ? ebt_unregister_table+0x80/0x80 [ 451.390800] lowmem_reserve[]: 0 0 0 0 [ 451.394649] ? find_held_lock+0x36/0x1c0 [ 451.394672] ? __might_fault+0x12b/0x1e0 [ 451.399047] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 451.403619] ? lock_downgrade+0x900/0x900 [ 451.403643] ? lock_release+0xa00/0xa00 [ 451.407933] Node 0 DMA32: 9*4kB (UME) 7*8kB (UM) 6*16kB (UME) 8*32kB (UME) 5*64kB (UME) 4*128kB (UME) 3*256kB (UME) 4*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 28668kB [ 451.412767] ? arch_local_save_flags+0x40/0x40 [ 451.412784] ? usercopy_warn+0x110/0x110 [ 451.412816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 451.418320] Node 0 Normal: 249*4kB (UME) 373*8kB (UME) 261*16kB (UME) 195*32kB (UME) 113*64kB (UME) 133*128kB (UME) 84*256kB (U) 1*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 62716kB [ 451.445802] ? _copy_from_user+0xdf/0x150 [ 451.445819] do_replace+0x384/0x4c0 [ 451.445836] ? compat_target_to_user+0x340/0x340 [ 451.450307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 451.454792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.454809] ? ns_capable_common+0x13f/0x170 [ 451.459108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 451.462284] do_ebt_set_ctl+0xe7/0x110 [ 451.462306] nf_setsockopt+0x7d/0xd0 [ 451.466770] 445 total pagecache pages [ 451.471079] ip_setsockopt+0xd8/0xf0 [ 451.499965] 0 pages in swap cache [ 451.504076] raw_setsockopt+0xe2/0x100 [ 451.504099] sock_common_setsockopt+0x9a/0xe0 [ 451.508566] Swap cache stats: add 0, delete 0, find 0/0 [ 451.513048] __sys_setsockopt+0x1ba/0x3c0 [ 451.513067] ? kernel_accept+0x310/0x310 [ 451.516839] Free swap = 0kB [ 451.520896] ? lockdep_hardirqs_on+0x421/0x5c0 [ 451.524946] Total swap = 0kB [ 451.538460] ? trace_hardirqs_on+0xbd/0x310 [ 451.538475] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.538493] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 451.542632] 1965979 pages RAM [ 451.546579] __x64_sys_setsockopt+0xbe/0x150 [ 451.562867] 0 pages HighMem/MovableOnly [ 451.567428] do_syscall_64+0x1b9/0x820 [ 451.571462] 342850 pages reserved [ 451.576986] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 451.577002] ? syscall_return_slowpath+0x5e0/0x5e0 [ 451.577019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.593308] 0 pages cma reserved [ 451.597431] ? trace_hardirqs_on_caller+0x310/0x310 [ 451.601032] Unreclaimable slab info: [ 451.605774] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 451.605789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.605806] ? prepare_exit_to_usermode+0x291/0x3b0 [ 451.614631] Name Used Total [ 451.620142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.624585] TIPC 1KB 7KB [ 451.633097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.633112] RIP: 0033:0x442dd9 [ 451.636976] SCTPv6 2KB 6KB [ 451.640686] Code: Bad RIP value. [ 451.644472] DCCPv6 2KB 7KB [ 451.648140] RSP: 002b:00007fff9b0508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 451.651580] DCCP 2KB 6KB [ 451.655440] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442dd9 [ 451.655449] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 451.655458] RBP: 0000000000000000 R08: 0000000000000238 R09: 0000000000000000 [ 451.655469] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000000 [ 451.659959] fib6_nodes 0KB 4KB [ 451.665288] R13: 0000000000403bd0 R14: 0000000000000000 R15: 0000000000000000 [ 451.713122] lowmem_reserve[]: 0 0 0 0 [ 451.792144] ip6_dst_cache 4KB 7KB [ 451.855130] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 451.893964] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 451.936731] Node 0 DMA32: 586*4kB (UM) 626*8kB (U) 616*16kB (UME) 612*32kB (UME) 579*64kB (UME) 555*128kB (UME) 58*256kB (UME) 7*512kB (UME) 5*1024kB (UME) 3*2048kB (UME) 3*4096kB (M) = 186872kB [ 451.942146] RAWv6 9KB 13KB [ 451.972665] UDPv6 14KB 14KB [ 451.978076] TCPv6 5KB 5KB [ 451.991353] Node 0 Normal: 124*4kB (UME) 323*8kB (ME) 260*16kB (ME) 178*32kB (UME) 156*64kB (UME) 112*128kB (UME) 26*256kB (U) 1*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 46472kB [ 451.992141] nf_conntrack 2KB 7KB [ 452.032145] sd_ext_cdb 0KB 3KB [ 452.037536] scsi_sense_cache 1056KB 1060KB [ 452.041711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 452.052124] virtio_scsi_cmd 16KB 16KB [ 452.057499] sgpool-128 8KB 8KB [ 452.072129] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 452.080720] 783 total pagecache pages [ 452.082118] sgpool-64 4KB 6KB [ 452.090493] sgpool-32 2KB 7KB [ 452.092258] 0 pages in swap cache [ 452.102131] sgpool-16 1KB 3KB [ 452.103750] Swap cache stats: add 0, delete 0, find 0/0 [ 452.107502] sgpool-8 0KB 3KB [ 452.107516] mqueue_inode_cache 1KB 7KB [ 452.107529] bio_post_read_ctx 14KB 15KB [ 452.121701] Free swap = 0kB [ 452.143163] Total swap = 0kB [ 452.149547] 1965979 pages RAM [ 452.156045] 0 pages HighMem/MovableOnly [ 452.164604] 342850 pages reserved [ 452.171416] 0 pages cma reserved [ 452.172142] bio-2 14KB 15KB [ 452.180156] jfs_mp 7KB 7KB [ 452.212138] nfs_commit_data 3KB 7KB [ 452.217535] nfs_write_data 32KB 32KB [ 452.242153] ext4_system_zone 0KB 3KB [ 452.247556] bio-1 1KB 3KB [ 452.282153] rpc_buffers 17KB 19KB [ 452.287538] rpc_tasks 2KB 3KB [ 452.312118] UNIX 422KB 424KB [ 452.317505] tcp_bind_bucket 0KB 4KB [ 452.342135] ip_fib_trie 0KB 3KB [ 452.347515] ip_fib_alias 0KB 3KB [ 452.382152] ip_dst_cache 1KB 8KB [ 452.387544] RAW 21KB 21KB [ 452.412120] UDP 32KB 32KB [ 452.417510] TCP 5KB 5KB [ 452.442145] hugetlbfs_inode_cache 2KB 7KB [ 452.447873] fscache_cookie_jar 1KB 7KB [ 452.464918] eventpoll_pwq 1KB 15KB [ 452.470306] eventpoll_epi 2KB 11KB [ 452.502196] inotify_inode_mark 5KB 7KB [ 452.507683] request_queue 164KB 164KB [ 452.532155] blkdev_ioc 27KB 27KB [ 452.537538] bio-0 277KB 277KB [ 452.572126] biovec-max 1328KB 1328KB [ 452.577536] biovec-64 149KB 149KB [ 452.602152] biovec-16 30KB 30KB [ 452.605202] Mem-Info: [ 452.607530] bio_integrity_payload 1KB 3KB [ 452.607541] khugepaged_mm_slot 1KB 3KB [ 452.607556] uid_cache 1KB 8KB [ 452.607567] dmaengine-unmap-256 2KB 6KB [ 452.615626] active_anon:2284 inactive_anon:201 isolated_anon:0 [ 452.615626] active_file:47 inactive_file:526 isolated_file:0 [ 452.615626] unevictable:0 dirty:38 writeback:0 unstable:0 [ 452.615626] slab_reclaimable:11503 slab_unreclaimable:91762 [ 452.615626] mapped:403 shmem:244 pagetables:307 bounce:0 [ 452.615626] free:65303 free_pcp:676 free_cma:0 [ 452.642134] dmaengine-unmap-128 1KB 3KB [ 452.712125] dmaengine-unmap-16 0KB 4KB [ 452.717610] dmaengine-unmap-2 0KB 3KB [ 452.752169] audit_buffer 0KB 3KB [ 452.757554] skbuff_fclone_cache 125KB 127KB [ 452.770826] Node 0 active_anon:9136kB inactive_anon:804kB active_file:188kB inactive_file:2104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1612kB dirty:152kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 452.782156] skbuff_head_cache 1016KB 1020KB [ 452.852133] configfs_dir_cache 0KB 4KB [ 452.857617] file_lock_cache 195KB 198KB [ 452.857629] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 452.882128] file_lock_ctx 1KB 3KB [ 452.922140] fsnotify_mark_connector 3KB 3KB [ 452.928045] shmem_inode_cache 4576KB 4577KB [ 452.952140] task_delay_info 417KB 554KB [ 452.955923] lowmem_reserve[]: 0 2818 6321 6321 [ 452.957517] proc_dir_entry 275KB 277KB [ 452.957527] pde_opener 13KB 19KB [ 452.957538] seq_file 391KB 1165KB [ 452.957550] sigqueue 206KB 279KB [ 452.976658] Node 0 DMA32 free:57744kB min:30052kB low:37564kB high:45076kB active_anon:4288kB inactive_anon:0kB active_file:52kB inactive_file:324kB unevictable:0kB writepending:116kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:20kB bounce:0kB free_pcp:1044kB local_pcp:472kB free_cma:0kB [ 453.022185] kernfs_node_cache 7961KB 7965KB [ 453.027561] mnt_cache 17KB 24KB [ 453.052128] filp 8192KB 8385KB [ 453.057515] names_cache 99977KB 99977KB [ 453.082137] iint_cache 65KB 67KB [ 453.087512] inode_smack 5956KB 6598KB [ 453.087851] lowmem_reserve[]: 0 0 3503 3503 [ 453.107410] Node 0 Normal free:83192kB min:37364kB low:46704kB high:56044kB active_anon:4848kB inactive_anon:804kB active_file:136kB inactive_file:1780kB unevictable:0kB writepending:36kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1208kB bounce:0kB free_pcp:1804kB local_pcp:1488kB free_cma:0kB [ 453.122123] key_jar 3KB 3KB [ 453.182141] nsproxy 0KB 3KB [ 453.187527] vm_area_struct 19443KB 20140KB [ 453.199069] lowmem_reserve[]: 0 0 0 0 [ 453.212059] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB [ 453.212149] mm_struct 5385KB 6415KB [ 453.212151] (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 453.218383] fs_cache 489KB 668KB [ 453.218394] files_cache 1860KB 2317KB [ 453.218404] signal_cache 3054KB 3766KB [ 453.218413] sighand_cache 425KB 485KB [ 453.218424] task_struct 13136KB 13167KB [ 453.249309] Node 0 DMA32: 1*4kB (U) 2*8kB (UE) 2*16kB (ME) 3*32kB (UME) 2*64kB (ME) 1*128kB (E) 123*256kB (UE) 8*512kB (UM) 5*1024kB (UME) 2*2048kB (UE) 3*4096kB (M) = 57492kB [ 453.342130] Node 0 Normal: 127*4kB (UME) 337*8kB (UME) 262*16kB (UME) 133*32kB (UME) 48*64kB (ME) 151*128kB (UME) 120*256kB (U) 4*512kB (U) 5*1024kB (U) 0*2048kB 0*4096kB = 71940kB [ 453.342389] cred_jar 2446KB 2796KB [ 453.382154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 453.391014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 453.409546] anon_vma_chain 10126KB 11595KB [ 453.426236] anon_vma 116KB 504KB [ 453.442131] 818 total pagecache pages [ 453.442924] pid 267KB 360KB [ 453.446057] 0 pages in swap cache [ 453.446075] Swap cache stats: add 0, delete 0, find 0/0 [ 453.446080] Free swap = 0kB [ 453.446086] Total swap = 0kB [ 453.446094] 1965979 pages RAM [ 453.459237] Acpi-Operand 106KB 162KB [ 453.482168] 0 pages HighMem/MovableOnly [ 453.486150] 342850 pages reserved [ 453.489598] 0 pages cma reserved [ 453.508611] Acpi-Namespace 19KB 23KB [ 453.525284] numa_policy 0KB 3KB [ 453.541929] debug_objects_cache 970KB 1390KB [ 453.559912] trace_event_file 260KB 262KB [ 453.577696] ftrace_event_field 375KB 378KB [ 453.594411] pool_workqueue 70KB 72KB [ 453.611093] page->ptl 3456KB 4186KB [ 453.630014] kmalloc-2M 2050KB 2050KB [ 453.646798] kmalloc-512k 2056KB 2056KB [ 453.663496] kmalloc-256k 1290KB 1290KB [ 453.681287] kmalloc-128k 650KB 650KB [ 453.697956] kmalloc-64k 330KB 330KB [ 453.715775] kmalloc-32k 1848KB 1848KB [ 453.732392] kmalloc-16k 231KB 231KB [ 453.748969] kmalloc-8k 816KB 816KB [ 453.766740] kmalloc-4k 10616KB 10654KB [ 453.784592] kmalloc-2k 5714KB 5718KB [ 453.802349] kmalloc-1k 3205KB 3205KB [ 453.818922] kmalloc-512 3366KB 3746KB [ 453.835635] kmalloc-256 2375KB 3063KB [ 453.852212] kmalloc-128 627KB 653KB [ 453.868914] kmalloc-96 484KB 596KB [ 453.887528] kmalloc-64 1658KB 1660KB [ 453.905335] kmalloc-32 1151KB 1752KB [ 453.921938] kmalloc-192 4388KB 4732KB [ 453.938634] kmem_cache 164KB 165KB [ 453.956631] Out of memory: Kill process 7801 (sshd) score 0 or sacrifice child [ 453.980046] Killed process 7803 (syz-executor232) total-vm:17536kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [ 455.388476] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 455.406418] syz-executor232 (7812) used greatest stack depth: 7608 bytes left [ 455.692556] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 456.129805] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 459.143530] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 459.252920] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 459.911469] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 462.784049] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 462.911073] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 463.402033] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 466.615642] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 466.671020] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 467.114375] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 470.227707] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 470.255394] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 471.022190] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 473.702553] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 473.905034] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 474.444524] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 475.007808] syz-executor232 (7829) used greatest stack depth: 7384 bytes left [ 477.091748] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 477.412399] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 478.450318] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 480.836793] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 481.155839] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 481.642922] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 484.505335] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 484.600121] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 485.584530] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 487.882035] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 488.348162] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 489.028228] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 491.606012] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 491.779599] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 492.387639] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 495.020896] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 495.535130] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 495.826098] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 498.963341] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 499.024769] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 499.228812] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 501.943961] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 502.645917] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 503.025410] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 506.049640] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 506.327862] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 506.570132] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 509.116889] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 509.909386] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 510.351440] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 513.240595] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 513.602065] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 513.736371] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 516.375350] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 516.941410] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 517.738458] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 520.338410] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 520.385384] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 520.762842] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 523.688746] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 524.080983] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 525.030240] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 527.605768] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 527.661776] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 528.160365] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 530.997847] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 531.091266] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 532.283677] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 534.583407] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 534.788661] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 535.339241] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 537.924085] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 538.082747] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 539.324293] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 541.745939] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 542.003020] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 542.485146] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 545.263599] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 545.360180] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 546.590265] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 549.336380] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 549.446800] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 550.172446] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 552.683533] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 552.820257] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 554.004423] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 556.222134] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 556.452604] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 557.487674] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 559.750775] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 559.780626] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 561.285800] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 563.146598] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 563.619978] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 564.924284] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 566.749420] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 566.862245] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 568.540724] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 570.043411] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 570.760840] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 572.235761] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 573.766545] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 573.836751] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 575.743390] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 576.933236] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 577.733721] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 579.525728] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 580.770518] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 580.799589] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 582.991357] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 584.083182] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 584.807058] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 586.839087] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 587.560080] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 587.761826] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 589.968110] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 590.894992] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 591.665717] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 593.939777] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 594.289491] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 594.974698] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 597.026694] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 597.648110] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 598.758055] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 600.970550] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 601.110716] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 603.020313] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 604.341500] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 604.758180] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 606.392479] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 608.120467] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 608.193430] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 609.996612] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 611.712871] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 612.107944] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 613.915988] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 615.233970] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 615.601820] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 617.279556] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 618.825571] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 619.130502] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 620.793376] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 622.807651] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 622.827507] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 624.611126] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 626.388647] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 626.764606] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 628.156272] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 630.299464] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 630.324836] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 632.137767] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 633.650942] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 633.677530] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 635.799861] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 637.149750] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 637.504368] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 639.598267] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 640.515508] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 640.691156] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 642.866001] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 644.123256] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 644.364307] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 645.501687] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 645.509990] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 4.20.0+ #167 [ 645.516572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.525941] Workqueue: writeback wb_workfn (flush-8:0) [ 645.531216] Call Trace: [ 645.533819] dump_stack+0x1d3/0x2c6 [ 645.537453] ? dump_stack_print_info.cold.1+0x20/0x20 [ 645.542647] ? rcu_softirq_qs+0x20/0x20 [ 645.546641] panic+0x2ad/0x55c [ 645.549839] ? add_taint.cold.5+0x16/0x16 [ 645.554008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.559552] ? check_preemption_disabled+0x48/0x280 [ 645.564573] ? check_preemption_disabled+0x3a/0x280 [ 645.569598] __schedule+0x1ec6/0x1ed0 [ 645.573411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.579072] ? check_preemption_disabled+0x48/0x280 [ 645.584097] ? __sched_text_start+0x8/0x8 [ 645.588266] ? find_held_lock+0x36/0x1c0 [ 645.592372] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 645.597485] ? mark_held_locks+0xc7/0x130 [ 645.601642] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 645.606757] ? lockdep_hardirqs_on+0x421/0x5c0 [ 645.611360] ? trace_hardirqs_on+0xbd/0x310 [ 645.615700] ? kasan_check_read+0x11/0x20 [ 645.619856] ? prepare_to_wait+0x1b3/0x3f0 [ 645.624108] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 645.629566] ? __bio_add_page+0x134/0x290 [ 645.633721] schedule+0xfe/0x460 [ 645.637095] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 645.642196] ? __schedule+0x1ed0/0x1ed0 [ 645.646177] ? prepare_to_wait+0x1b3/0x3f0 [ 645.650420] ? autoremove_wake_function+0x370/0x370 [ 645.655441] ? graph_lock+0x270/0x270 [ 645.659244] ? submit_bh+0x28/0x30 [ 645.662792] ? graph_lock+0x270/0x270 [ 645.666597] ? ext4_read_block_bitmap_nowait+0x265/0x1f50 [ 645.672146] io_schedule+0x1c/0x70 [ 645.675689] bit_wait_io+0xf/0x90 [ 645.679150] __wait_on_bit+0xb3/0x130 [ 645.682953] ? bit_wait_timeout+0x210/0x210 [ 645.687288] out_of_line_wait_on_bit+0x213/0x3c0 [ 645.692044] ? ___might_sleep+0x1ed/0x300 [ 645.696194] ? __wait_on_bit+0x130/0x130 [ 645.700264] ? init_wait_var_entry+0x1a0/0x1a0 [ 645.704862] ? __might_sleep+0x95/0x190 [ 645.708844] __wait_on_buffer+0x71/0x90 [ 645.712835] ext4_wait_block_bitmap+0x138/0x1e0 [ 645.717521] ext4_read_block_bitmap+0x5c/0x90 [ 645.722025] ext4_mb_mark_diskspace_used+0x19e/0x10d0 [ 645.727225] ? ext4_trim_extent+0x1300/0x1300 [ 645.731721] ? kmem_cache_alloc+0x33a/0x730 [ 645.736056] ext4_mb_new_blocks+0xea5/0x4840 [ 645.740496] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 645.745964] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 645.750981] ? unwind_dump+0x190/0x190 [ 645.754881] ? unwind_dump+0x190/0x190 [ 645.758783] ? unwind_next_frame+0x3e/0x50 [ 645.763020] ? __save_stack_trace+0x7d/0xf0 [ 645.767364] ? ret_from_fork+0x3a/0x50 [ 645.771265] ? save_stack+0xa9/0xd0 [ 645.774910] ? save_stack+0x43/0xd0 [ 645.778536] ? kasan_kmalloc+0xc7/0xe0 [ 645.782426] ? __kmalloc+0x15b/0x770 [ 645.786143] ? ext4_find_extent+0x757/0x9b0 [ 645.790468] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 645.795140] ? ext4_map_blocks+0x8f7/0x1b60 [ 645.799463] ? ext4_writepages+0x2573/0x4180 [ 645.803884] ? do_writepages+0x9a/0x1a0 [ 645.807870] ? __writeback_single_inode+0x20a/0x1660 [ 645.812976] ? writeback_sb_inodes+0x71f/0x1210 [ 645.817654] ? __writeback_inodes_wb+0x1b9/0x340 [ 645.822411] ? wb_writeback+0xa73/0xfc0 [ 645.826391] ? wb_workfn+0xee9/0x1790 [ 645.830198] ? process_one_work+0xc90/0x1c40 [ 645.834609] ? worker_thread+0x17f/0x1390 [ 645.838762] ? kthread+0x35a/0x440 [ 645.842306] ? ret_from_fork+0x3a/0x50 [ 645.846208] ? graph_lock+0x270/0x270 [ 645.850024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.855674] ? check_preemption_disabled+0x48/0x280 [ 645.860706] ? __lock_is_held+0xb5/0x140 [ 645.864772] ? graph_lock+0x270/0x270 [ 645.868584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.874123] ? check_preemption_disabled+0x48/0x280 [ 645.879158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.884701] ? ext4_ext_search_right+0x2e1/0xb10 [ 645.889464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.895005] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 645.900032] ext4_ext_map_blocks+0x2eef/0x6180 [ 645.904646] ? ext4_ext_release+0x10/0x10 [ 645.908804] ? __pagevec_release+0x88/0x120 [ 645.913142] ? find_held_lock+0x36/0x1c0 [ 645.917209] ? graph_lock+0x270/0x270 [ 645.921015] ? graph_lock+0x270/0x270 [ 645.924822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.930846] ? lock_acquire+0x1ed/0x520 [ 645.934829] ? ext4_map_blocks+0x88f/0x1b60 [ 645.939168] ? lock_release+0xa00/0xa00 [ 645.943144] ? arch_local_save_flags+0x40/0x40 [ 645.947731] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 645.952422] ? down_write+0x8a/0x130 [ 645.956141] ? ext4_map_blocks+0x88f/0x1b60 [ 645.960467] ? down_read+0x120/0x120 [ 645.964193] ext4_map_blocks+0x8f7/0x1b60 [ 645.968347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.973889] ? check_preemption_disabled+0x48/0x280 [ 645.978927] ? ext4_issue_zeroout+0x160/0x160 [ 645.983428] ? __lock_is_held+0xb5/0x140 [ 645.987513] ext4_writepages+0x2573/0x4180 [ 645.991782] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 645.996552] ? print_usage_bug+0xc0/0xc0 [ 646.000615] ? find_held_lock+0x36/0x1c0 [ 646.004693] ? hctx_unlock+0xde/0x150 [ 646.008510] ? __lock_acquire+0x62f/0x4c20 [ 646.012750] ? rcu_softirq_qs+0x20/0x20 [ 646.016733] ? print_usage_bug+0xc0/0xc0 [ 646.020799] ? __lock_acquire+0x62f/0x4c20 [ 646.025042] ? mark_held_locks+0x130/0x130 [ 646.029283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.034826] ? __ext4_get_inode_loc+0x470/0x1330 [ 646.039607] ? mark_held_locks+0x130/0x130 [ 646.043862] ? graph_lock+0x270/0x270 [ 646.047671] ? kasan_check_write+0x14/0x20 [ 646.051911] ? __brelse+0x104/0x180 [ 646.055546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.061085] ? check_preemption_disabled+0x48/0x280 [ 646.066115] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 646.070881] do_writepages+0x9a/0x1a0 [ 646.074685] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 646.079442] ? do_writepages+0x9a/0x1a0 [ 646.083430] __writeback_single_inode+0x20a/0x1660 [ 646.088371] ? __mark_inode_dirty+0x1510/0x1510 [ 646.093044] ? find_held_lock+0x36/0x1c0 [ 646.097118] ? find_held_lock+0x36/0x1c0 [ 646.101192] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 646.106476] ? lock_downgrade+0x900/0x900 [ 646.110630] ? find_held_lock+0x13f/0x1c0 [ 646.114799] ? kasan_check_read+0x11/0x20 [ 646.118951] ? do_raw_spin_unlock+0xa7/0x330 [ 646.123366] ? do_raw_spin_trylock+0x270/0x270 [ 646.127950] ? __lock_is_held+0xb5/0x140 [ 646.132027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.137570] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 646.142862] ? __writeback_single_inode+0x1660/0x1660 [ 646.148063] writeback_sb_inodes+0x71f/0x1210 [ 646.152570] ? wbc_detach_inode+0x940/0x940 [ 646.156897] ? lock_release+0xa00/0xa00 [ 646.160892] ? down_read_trylock+0xda/0x140 [ 646.165215] ? trylock_super+0x22/0x110 [ 646.169192] ? downgrade_write+0x270/0x270 [ 646.173436] ? up_read_non_owner+0x100/0x100 [ 646.177861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.183412] __writeback_inodes_wb+0x1b9/0x340 [ 646.188009] ? writeback_sb_inodes+0x1210/0x1210 [ 646.192766] ? __lock_is_held+0xb5/0x140 [ 646.196856] wb_writeback+0xa73/0xfc0 [ 646.200671] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 646.206388] ? widen_string+0xe0/0x2e0 [ 646.210291] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 646.215488] ? print_usage_bug+0xc0/0xc0 [ 646.219555] ? string+0x225/0x2d0 [ 646.223025] ? widen_string+0x2e0/0x2e0 [ 646.227003] ? lockdep_hardirqs_on+0x421/0x5c0 [ 646.231594] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 646.236628] ? find_next_bit+0x104/0x130 [ 646.240702] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 646.245725] ? find_next_bit+0x104/0x130 [ 646.249794] ? cpumask_next+0x41/0x50 [ 646.253613] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 646.258640] ? get_nr_dirty_inodes+0xd6/0x130 [ 646.263141] ? __local_bh_enable_ip+0x160/0x260 [ 646.267831] ? get_nr_dirty_pages+0x17c/0x1f0 [ 646.272450] ? _raw_spin_unlock_bh+0x30/0x40 [ 646.276865] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 646.281890] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 646.287083] ? wb_wait_for_completion+0x2d0/0x2d0 [ 646.291931] ? wb_workfn+0x521/0x1790 [ 646.295736] ? __local_bh_enable_ip+0x160/0x260 [ 646.300411] wb_workfn+0xee9/0x1790 [ 646.304047] ? __lock_acquire+0x62f/0x4c20 [ 646.308289] ? inode_wait_for_writeback+0x40/0x40 [ 646.313229] ? mark_held_locks+0x130/0x130 [ 646.317472] ? mark_held_locks+0x130/0x130 [ 646.321719] ? set_next_entity+0x2f0/0xaf0 [ 646.325966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.331510] ? update_load_avg+0x2470/0x2470 [ 646.336025] ? pick_next_task_fair+0xa05/0x1b40 [ 646.340792] ? graph_lock+0x270/0x270 [ 646.344615] ? debug_object_deactivate+0x2eb/0x450 [ 646.349550] ? lock_downgrade+0x900/0x900 [ 646.353707] ? find_held_lock+0x36/0x1c0 [ 646.357780] ? graph_lock+0x270/0x270 [ 646.361604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.367144] ? check_preemption_disabled+0x48/0x280 [ 646.372174] ? __lock_is_held+0xb5/0x140 [ 646.376253] process_one_work+0xc90/0x1c40 [ 646.380496] ? mark_held_locks+0x130/0x130 [ 646.384749] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 646.389419] ? __switch_to_asm+0x40/0x70 [ 646.393489] ? __switch_to_asm+0x34/0x70 [ 646.397553] ? __switch_to_asm+0x40/0x70 [ 646.401620] ? __switch_to_asm+0x34/0x70 [ 646.405681] ? __switch_to_asm+0x40/0x70 [ 646.409742] ? __switch_to_asm+0x34/0x70 [ 646.413813] ? __switch_to_asm+0x40/0x70 [ 646.417878] ? __switch_to_asm+0x34/0x70 [ 646.421941] ? __switch_to_asm+0x40/0x70 [ 646.426007] ? __schedule+0x874/0x1ed0 [ 646.429919] ? graph_lock+0x270/0x270 [ 646.433722] ? lock_downgrade+0x900/0x900 [ 646.437881] ? kasan_check_read+0x11/0x20 [ 646.442033] ? do_raw_spin_unlock+0xa7/0x330 [ 646.446456] ? lock_acquire+0x1ed/0x520 [ 646.450434] ? worker_thread+0x3e0/0x1390 [ 646.454613] ? kasan_check_read+0x11/0x20 [ 646.458766] ? do_raw_spin_lock+0x14f/0x350 [ 646.463094] ? kasan_check_read+0x11/0x20 [ 646.467246] ? rwlock_bug.part.2+0x90/0x90 [ 646.471484] ? trace_hardirqs_on+0x310/0x310 [ 646.475912] worker_thread+0x17f/0x1390 [ 646.479890] ? __switch_to_asm+0x34/0x70 [ 646.483966] ? process_one_work+0x1c40/0x1c40 [ 646.488482] ? __sched_text_start+0x8/0x8 [ 646.492657] ? __kthread_parkme+0xce/0x1a0 [ 646.496910] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 646.502014] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 646.507124] ? lockdep_hardirqs_on+0x421/0x5c0 [ 646.511715] ? trace_hardirqs_on+0xbd/0x310 [ 646.516039] ? kasan_check_read+0x11/0x20 [ 646.520193] ? __kthread_parkme+0xce/0x1a0 [ 646.524435] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 646.529905] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 646.535016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.540557] ? __kthread_parkme+0xfb/0x1a0 [ 646.544808] ? process_one_work+0x1c40/0x1c40 [ 646.549302] kthread+0x35a/0x440 [ 646.552671] ? kthread_bind+0x40/0x40 [ 646.556478] ret_from_fork+0x3a/0x50 [ 646.561678] Kernel Offset: disabled [ 646.565495] Rebooting in 86400 seconds..