[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.980575] kauditd_printk_skb: 8 callbacks suppressed [ 29.980587] audit: type=1800 audit(1544713515.209:29): pid=5903 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 30.014005] audit: type=1800 audit(1544713515.209:30): pid=5903 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.205539] sshd (6043) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 759.015017] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 759.028909] syz-executor681 cpuset=/ mems_allowed=0 [ 759.034076] CPU: 1 PID: 6074 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 759.041523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.050883] Call Trace: [ 759.053511] dump_stack+0x244/0x39d [ 759.057130] ? dump_stack_print_info.cold.1+0x20/0x20 [ 759.062336] ? mark_held_locks+0x130/0x130 [ 759.066558] ? mark_held_locks+0x130/0x130 [ 759.070805] dump_header+0x27b/0xf72 [ 759.074512] ? pagefault_out_of_memory+0x197/0x197 [ 759.079427] ? __lock_acquire+0x62f/0x4c20 [ 759.083658] ? print_usage_bug+0xc0/0xc0 [ 759.087706] ? zap_class+0x640/0x640 [ 759.091405] ? print_usage_bug+0xc0/0xc0 [ 759.095444] ? print_usage_bug+0xc0/0xc0 [ 759.099485] ? print_usage_bug+0xc0/0xc0 [ 759.103667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.109222] ? find_held_lock+0x36/0x1c0 [ 759.113268] ? mark_held_locks+0xc7/0x130 [ 759.117434] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 759.122526] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 759.127613] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 759.132200] ? trace_hardirqs_on+0xbd/0x310 [ 759.136526] ? kasan_check_read+0x11/0x20 [ 759.140659] ? ___ratelimit+0x3b4/0x672 [ 759.144615] ? trace_hardirqs_off_caller+0x310/0x310 [ 759.149703] ? trace_hardirqs_on+0x310/0x310 [ 759.154102] ? lock_downgrade+0x900/0x900 [ 759.158289] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 759.163383] ? ___ratelimit+0x3b9/0x672 [ 759.167401] ? idr_get_free+0xf70/0xf70 [ 759.171434] ? kasan_check_read+0x11/0x20 [ 759.175581] ? do_raw_spin_unlock+0xa7/0x330 [ 759.179982] oom_kill_process.cold.27+0x10/0x903 [ 759.184724] ? zap_class+0x640/0x640 [ 759.188426] ? _raw_spin_unlock+0x2c/0x50 [ 759.192560] ? oom_badness+0xe6/0xaa0 [ 759.196369] ? oom_evaluate_task+0x540/0x540 [ 759.200761] ? find_held_lock+0x36/0x1c0 [ 759.204807] ? out_of_memory+0x974/0x1430 [ 759.208947] ? lock_downgrade+0x900/0x900 [ 759.213131] ? check_preemption_disabled+0x48/0x280 [ 759.218173] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 759.223093] ? kasan_check_read+0x11/0x20 [ 759.227244] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 759.232507] ? rcu_softirq_qs+0x20/0x20 [ 759.236477] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 759.241481] ? oom_evaluate_task+0x302/0x540 [ 759.245878] out_of_memory+0xa84/0x1430 [ 759.249856] ? oom_killer_disable+0x3a0/0x3a0 [ 759.254336] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 759.259279] ? __ww_mutex_check_waiters+0x160/0x160 [ 759.264285] __alloc_pages_slowpath+0x232c/0x2de0 [ 759.269132] ? warn_alloc+0x120/0x120 [ 759.272921] ? mark_held_locks+0x130/0x130 [ 759.277137] ? trace_hardirqs_off_caller+0x310/0x310 [ 759.282268] ? compat_start_thread+0x80/0x80 [ 759.286667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.292305] ? _raw_spin_unlock_irq+0x60/0x80 [ 759.296827] ? finish_task_switch+0x1f4/0x910 [ 759.301308] ? finish_task_switch+0x1b4/0x910 [ 759.305786] ? preempt_notifier_register+0x200/0x200 [ 759.310872] ? __switch_to_asm+0x34/0x70 [ 759.314921] ? __switch_to_asm+0x40/0x70 [ 759.318968] ? __switch_to_asm+0x34/0x70 [ 759.323011] ? __switch_to_asm+0x40/0x70 [ 759.327049] ? __switch_to_asm+0x34/0x70 [ 759.331089] ? __switch_to_asm+0x40/0x70 [ 759.335129] ? __switch_to_asm+0x34/0x70 [ 759.339171] ? __switch_to_asm+0x40/0x70 [ 759.343216] ? __switch_to_asm+0x34/0x70 [ 759.347258] ? __switch_to_asm+0x40/0x70 [ 759.351299] ? __switch_to_asm+0x34/0x70 [ 759.355346] ? zap_class+0x640/0x640 [ 759.359061] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 759.363806] ? find_held_lock+0x36/0x1c0 [ 759.367857] ? check_preemption_disabled+0x48/0x280 [ 759.372857] ? lock_release+0xa00/0xa00 [ 759.376814] ? perf_trace_sched_process_exec+0x860/0x860 [ 759.382272] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 759.387796] ? rcu_pm_notify+0xc0/0xc0 [ 759.391703] ? __might_sleep+0x95/0x190 [ 759.395662] __alloc_pages_nodemask+0xad8/0xea0 [ 759.400332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 759.405068] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 759.410072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 759.414811] ? retint_kernel+0x2d/0x2d [ 759.418714] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 759.424257] alloc_pages_current+0x173/0x350 [ 759.428676] __vmalloc_node_range+0x498/0x750 [ 759.433179] ? do_replace_finish+0x10c/0x2940 [ 759.437662] vmalloc+0x6f/0x80 [ 759.440840] ? do_replace_finish+0x10c/0x2940 [ 759.445316] do_replace_finish+0x10c/0x2940 [ 759.449625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.455143] ? check_preemption_disabled+0x48/0x280 [ 759.460145] ? compat_do_ebt_get_ctl+0x910/0x910 [ 759.464883] ? find_held_lock+0x36/0x1c0 [ 759.468950] ? __might_fault+0x12b/0x1e0 [ 759.472995] ? lock_downgrade+0x900/0x900 [ 759.477143] ? lock_release+0xa00/0xa00 [ 759.481101] ? perf_trace_sched_process_exec+0x860/0x860 [ 759.486610] ? usercopy_warn+0x110/0x110 [ 759.490666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.496200] ? _copy_from_user+0xdf/0x150 [ 759.500346] do_replace+0x384/0x4c0 [ 759.503961] ? do_replace_finish+0x2940/0x2940 [ 759.508535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.514073] ? ns_capable_common+0x13f/0x170 [ 759.518480] do_ebt_set_ctl+0xe7/0x110 [ 759.522390] nf_setsockopt+0x7d/0xd0 [ 759.526125] ip_setsockopt+0xd8/0xf0 [ 759.529837] udp_setsockopt+0x62/0xa0 [ 759.534090] ipv6_setsockopt+0x149/0x170 [ 759.538138] tcp_setsockopt+0x93/0xe0 [ 759.541962] sock_common_setsockopt+0x9a/0xe0 [ 759.546448] __sys_setsockopt+0x1ba/0x3c0 [ 759.550722] ? kernel_accept+0x310/0x310 [ 759.554772] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 759.559336] ? trace_hardirqs_on+0xbd/0x310 [ 759.563639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.568982] ? trace_hardirqs_off_caller+0x310/0x310 [ 759.574071] __x64_sys_setsockopt+0xbe/0x150 [ 759.578462] do_syscall_64+0x1b9/0x820 [ 759.582329] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 759.587674] ? syscall_return_slowpath+0x5e0/0x5e0 [ 759.592706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.597538] ? trace_hardirqs_on_caller+0x310/0x310 [ 759.602545] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 759.607551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.613082] ? prepare_exit_to_usermode+0x291/0x3b0 [ 759.618090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.622925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.628099] RIP: 0033:0x445749 [ 759.631292] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 759.650216] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 759.657915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 759.665176] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 759.672445] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 759.679716] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 759.686985] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 759.694455] Mem-Info: [ 759.696884] active_anon:4833 inactive_anon:192 isolated_anon:0 [ 759.696884] active_file:22 inactive_file:48 isolated_file:0 [ 759.696884] unevictable:0 dirty:5 writeback:0 unstable:0 [ 759.696884] slab_reclaimable:11674 slab_unreclaimable:87368 [ 759.696884] mapped:7 shmem:244 pagetables:307 bounce:0 [ 759.696884] free:24181 free_pcp:0 free_cma:0 [ 759.729144] Node 0 active_anon:19332kB inactive_anon:768kB active_file:88kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):100kB mapped:28kB dirty:20kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 759.756321] 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 [ 759.782513] lowmem_reserve[]: 0 2818 6321 6321 [ 759.787134] Node 0 DMA32 free:43408kB 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:2888780kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 759.814372] lowmem_reserve[]: 0 0 3503 3503 [ 759.818723] Node 0 Normal free:37148kB min:37364kB low:46704kB high:56044kB active_anon:19332kB inactive_anon:768kB active_file:68kB inactive_file:52kB unevictable:0kB writepending:12kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5952kB pagetables:1228kB bounce:0kB free_pcp:680kB local_pcp:0kB free_cma:0kB [ 759.847503] lowmem_reserve[]: 0 0 0 0 [ 759.851378] 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 [ 759.865047] Node 0 DMA32: 4*4kB (UM) 4*8kB (UM) 4*16kB (UM) 5*32kB (UM) 2*64kB (M) 2*128kB (M) 3*256kB (UM) 2*512kB (M) 4*1024kB (UM) 2*2048kB (M) 8*4096kB (M) = 43408kB [ 759.880438] Node 0 Normal: 785*4kB (M) 526*8kB (UME) 286*16kB (MEH) 150*32kB (UME) 53*64kB (UME) 17*128kB (M) 13*256kB (UMH) 5*512kB (MH) 5*1024kB (MH) 2*2048kB (M) 0*4096kB = 37396kB [ 759.897023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 759.905889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 759.914509] 293 total pagecache pages [ 759.918312] 0 pages in swap cache [ 759.921830] Swap cache stats: add 0, delete 0, find 0/0 [ 759.927192] Free swap = 0kB [ 759.930235] Total swap = 0kB [ 759.933259] 1965979 pages RAM [ 759.936356] 0 pages HighMem/MovableOnly [ 759.940364] 342853 pages reserved [ 759.943834] 0 pages cma reserved [ 759.947242] Unreclaimable slab info: [ 759.951241] Name Used Total [ 759.956877] TIPC 1KB 7KB [ 759.962304] SCTPv6 2KB 6KB [ 759.967677] DCCPv6 2KB 7KB [ 759.976238] DCCP 2KB 6KB [ 759.983304] fib6_nodes 0KB 4KB [ 759.988776] ip6_dst_cache 4KB 7KB [ 759.997395] RAWv6 9KB 19KB [ 760.004546] UDPv6 14KB 14KB [ 760.013155] TCPv6 23KB 23KB [ 760.018579] nf_conntrack 3KB 3KB [ 760.025649] sd_ext_cdb 0KB 3KB [ 760.034279] scsi_sense_cache 1056KB 1060KB [ 760.039680] virtio_scsi_cmd 16KB 16KB [ 760.046709] sgpool-128 8KB 8KB [ 760.055360] sgpool-64 4KB 6KB [ 760.062400] sgpool-32 2KB 7KB [ 760.067765] sgpool-16 1KB 3KB [ 760.076438] sgpool-8 0KB 3KB [ 760.083393] mqueue_inode_cache 1KB 7KB [ 760.088881] bio_post_read_ctx 14KB 15KB [ 760.097411] bio-2 14KB 15KB [ 760.104510] jfs_mp 7KB 7KB [ 760.113339] nfs_commit_data 3KB 7KB [ 760.118752] nfs_write_data 32KB 32KB [ 760.125775] ext4_system_zone 0KB 3KB [ 760.134489] bio-1 1KB 3KB [ 760.139864] rpc_buffers 17KB 19KB [ 760.146843] rpc_tasks 2KB 3KB [ 760.154032] UNIX 442KB 442KB [ 760.159405] tcp_bind_bucket 0KB 4KB [ 760.166419] ip_fib_trie 0KB 3KB [ 760.173551] ip_fib_alias 0KB 3KB [ 760.178926] ip_dst_cache 1KB 8KB [ 760.186113] RAW 5KB 7KB [ 760.193116] UDP 37KB 39KB [ 760.198482] request_sock_TCP 3KB 3KB [ 760.206111] TCP 5KB 5KB [ 760.212182] hugetlbfs_inode_cache 2KB 7KB [ 760.217894] fscache_cookie_jar 1KB 7KB [ 760.226424] eventpoll_pwq 10KB 19KB [ 760.233365] eventpoll_epi 19KB 35KB [ 760.238723] inotify_inode_mark 6KB 11KB [ 760.245790] request_queue 164KB 164KB [ 760.252431] blkdev_ioc 27KB 30KB [ 760.257829] bio-0 236KB 236KB [ 760.264952] biovec-max 1262KB 1262KB [ 760.271497] biovec-64 63KB 63KB [ 760.276876] biovec-16 21KB 22KB [ 760.283975] bio_integrity_payload 1KB 3KB [ 760.289691] khugepaged_mm_slot 1KB 3KB [ 760.295178] uid_cache 1KB 4KB [ 760.302256] dmaengine-unmap-256 2KB 6KB [ 760.307818] dmaengine-unmap-128 1KB 3KB [ 760.313419] dmaengine-unmap-16 0KB 4KB [ 760.318869] dmaengine-unmap-2 0KB 3KB [ 760.324270] audit_buffer 1KB 3KB [ 760.329632] skbuff_fclone_cache 150KB 150KB [ 760.335204] skbuff_head_cache 1376KB 1376KB [ 760.342454] configfs_dir_cache 0KB 4KB [ 760.347914] file_lock_cache 170KB 170KB [ 760.353298] file_lock_ctx 1KB 3KB [ 760.358644] fsnotify_mark_connector 3KB 3KB [ 760.366076] shmem_inode_cache 4526KB 4527KB [ 760.371493] task_delay_info 407KB 492KB [ 760.376878] proc_dir_entry 269KB 273KB [ 760.383240] pde_opener 22KB 27KB [ 760.388619] seq_file 201KB 838KB [ 760.394042] sigqueue 203KB 212KB [ 760.399403] kernfs_node_cache 7348KB 7351KB [ 760.404801] mnt_cache 17KB 20KB [ 760.410252] filp 7803KB 7803KB [ 760.415615] names_cache 99054KB 99093KB [ 760.421010] iint_cache 67KB 67KB [ 760.426431] inode_smack 6574KB 6574KB [ 760.431828] key_jar 3KB 7KB [ 760.437179] nsproxy 0KB 3KB [ 760.442592] vm_area_struct 19903KB 20244KB [ 760.447965] mm_struct 5281KB 5310KB [ 760.453375] fs_cache 477KB 484KB [ 760.458747] files_cache 1788KB 1811KB [ 760.464157] signal_cache 2979KB 3004KB [ 760.469512] sighand_cache 467KB 471KB [ 760.474934] task_struct 12659KB 12715KB [ 760.480429] cred_jar 2540KB 2540KB [ 760.485801] anon_vma_chain 10108KB 10288KB [ 760.491785] anon_vma 160KB 308KB [ 760.497137] pid 260KB 368KB [ 760.502676] Acpi-Operand 106KB 162KB [ 760.508044] Acpi-Namespace 19KB 23KB [ 760.514107] numa_policy 0KB 3KB [ 760.519457] debug_objects_cache 1213KB 1238KB [ 760.525033] trace_event_file 260KB 262KB [ 760.530414] ftrace_event_field 376KB 378KB [ 760.535849] pool_workqueue 69KB 72KB [ 760.541218] page->ptl 3389KB 3439KB [ 760.546583] kmalloc-2M 2050KB 2050KB [ 760.551961] kmalloc-512k 2056KB 2056KB [ 760.557310] kmalloc-256k 1290KB 1290KB [ 760.562860] kmalloc-128k 650KB 650KB [ 760.568211] kmalloc-64k 330KB 330KB [ 760.573600] kmalloc-32k 1419KB 1419KB [ 760.578956] kmalloc-16k 231KB 231KB [ 760.584328] kmalloc-8k 948KB 948KB [ 760.589678] kmalloc-4k 6481KB 6519KB [ 760.595048] kmalloc-2k 5896KB 5896KB [ 760.600421] kmalloc-1k 3409KB 3409KB [ 760.605768] kmalloc-512 3211KB 3585KB [ 760.612157] kmalloc-256 2298KB 3183KB [ 760.617525] kmalloc-128 633KB 633KB [ 760.622904] kmalloc-96 456KB 660KB [ 760.628254] kmalloc-64 1656KB 1656KB [ 760.634021] kmalloc-32 1118KB 1756KB [ 760.639555] kmalloc-192 4424KB 4424KB [ 760.645991] kmem_cache 161KB 165KB [ 760.654975] Out of memory: Kill process 5806 (dhclient) score 0 or sacrifice child [ 760.667520] Killed process 5806 (dhclient) total-vm:9972kB, anon-rss:2292kB, file-rss:4kB, shmem-rss:0kB [ 760.681467] oom_reaper: reaped process 5806 (dhclient), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 760.764172] syz-executor681 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 760.776542] syz-executor681 cpuset=/ mems_allowed=0 [ 760.783527] CPU: 1 PID: 6067 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 760.790995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.800352] Call Trace: [ 760.802948] dump_stack+0x244/0x39d [ 760.806590] ? dump_stack_print_info.cold.1+0x20/0x20 [ 760.811787] ? mark_held_locks+0x130/0x130 [ 760.816022] ? mark_held_locks+0x130/0x130 [ 760.820264] dump_header+0x27b/0xf72 [ 760.823992] ? pagefault_out_of_memory+0x197/0x197 [ 760.828931] ? __lock_acquire+0x62f/0x4c20 [ 760.833174] ? print_usage_bug+0xc0/0xc0 [ 760.837246] ? zap_class+0x640/0x640 [ 760.840965] ? print_usage_bug+0xc0/0xc0 [ 760.845028] ? print_usage_bug+0xc0/0xc0 [ 760.849096] ? zap_class+0x640/0x640 [ 760.852818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.858360] ? find_held_lock+0x36/0x1c0 [ 760.862454] ? mark_held_locks+0xc7/0x130 [ 760.866610] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 760.871716] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 760.877342] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 760.881932] ? trace_hardirqs_on+0xbd/0x310 [ 760.886258] ? kasan_check_read+0x11/0x20 [ 760.890410] ? ___ratelimit+0x3b4/0x672 [ 760.894405] ? trace_hardirqs_off_caller+0x310/0x310 [ 760.899522] ? trace_hardirqs_on+0x310/0x310 [ 760.903956] ? lock_downgrade+0x900/0x900 [ 760.908115] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 760.913218] ? ___ratelimit+0x3b9/0x672 [ 760.917196] ? idr_get_free+0xf70/0xf70 [ 760.921206] ? kasan_check_read+0x11/0x20 [ 760.925360] ? do_raw_spin_unlock+0xa7/0x330 [ 760.929776] oom_kill_process.cold.27+0x10/0x903 [ 760.934537] ? zap_class+0x640/0x640 [ 760.938256] ? _raw_spin_unlock+0x2c/0x50 [ 760.942405] ? oom_badness+0xe6/0xaa0 [ 760.946215] ? oom_evaluate_task+0x540/0x540 [ 760.950662] ? find_held_lock+0x36/0x1c0 [ 760.954777] ? out_of_memory+0x974/0x1430 [ 760.958944] ? lock_downgrade+0x900/0x900 [ 760.963097] ? check_preemption_disabled+0x48/0x280 [ 760.968133] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 760.973079] ? kasan_check_read+0x11/0x20 [ 760.977246] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 760.982522] ? rcu_softirq_qs+0x20/0x20 [ 760.986502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.992040] ? oom_evaluate_task+0x302/0x540 [ 760.996456] out_of_memory+0xa84/0x1430 [ 761.000437] ? oom_killer_disable+0x3a0/0x3a0 [ 761.004965] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 761.009898] ? __ww_mutex_check_waiters+0x160/0x160 [ 761.014927] __alloc_pages_slowpath+0x232c/0x2de0 [ 761.019800] ? warn_alloc+0x120/0x120 [ 761.023600] ? mark_held_locks+0x130/0x130 [ 761.027885] ? find_get_entry+0xaae/0x1120 [ 761.032152] ? filemap_map_pages+0x1a20/0x1a20 [ 761.036741] ? zap_class+0x640/0x640 [ 761.040469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.046004] ? check_preemption_disabled+0x48/0x280 [ 761.051021] ? print_usage_bug+0xc0/0xc0 [ 761.055111] ? zap_class+0x640/0x640 [ 761.058849] ? __lock_is_held+0xb5/0x140 [ 761.062923] ? mark_held_locks+0x130/0x130 [ 761.067159] ? lock_release+0xa00/0xa00 [ 761.071151] ? perf_trace_sched_process_exec+0x860/0x860 [ 761.076605] ? xa_load+0x2ba/0x460 [ 761.080147] ? lock_downgrade+0x900/0x900 [ 761.084297] ? __might_sleep+0x95/0x190 [ 761.088283] __alloc_pages_nodemask+0xad8/0xea0 [ 761.092962] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 761.097979] ? __page_cache_alloc+0x191/0x5c0 [ 761.102473] ? xa_load+0x2e1/0x460 [ 761.106020] ? xa_clear_mark+0x40/0x40 [ 761.109911] ? up_read_non_owner+0x100/0x100 [ 761.114361] ? zap_class+0x640/0x640 [ 761.118081] ? zap_class+0x640/0x640 [ 761.121810] ? zap_class+0x640/0x640 [ 761.125524] ? __do_page_cache_readahead+0x663/0x810 [ 761.130638] ? find_held_lock+0x36/0x1c0 [ 761.134706] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 761.140281] alloc_pages_current+0x173/0x350 [ 761.144695] __page_cache_alloc+0x38c/0x5c0 [ 761.149016] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 761.153945] ? kasan_check_read+0x11/0x20 [ 761.158112] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 761.163397] ? generic_perform_write+0x6a0/0x6a0 [ 761.168158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.173699] ? check_preemption_disabled+0x48/0x280 [ 761.178725] filemap_fault+0x1595/0x25f0 [ 761.182802] ? __lock_page_or_retry+0xa00/0xa00 [ 761.187476] ? mark_held_locks+0x130/0x130 [ 761.191736] ? filemap_map_pages+0xd6b/0x1a20 [ 761.196250] ? lock_downgrade+0x900/0x900 [ 761.200428] ? check_preemption_disabled+0x48/0x280 [ 761.205445] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 761.210372] ? kasan_check_read+0x11/0x20 [ 761.214520] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 761.219798] ? rcu_softirq_qs+0x20/0x20 [ 761.223784] ? filemap_map_pages+0xd92/0x1a20 [ 761.228310] ? find_get_entries_tag+0x1400/0x1400 [ 761.233180] ? lock_acquire+0x1ed/0x520 [ 761.237196] ? ext4_filemap_fault+0x7a/0xad [ 761.241546] ? lock_release+0xa00/0xa00 [ 761.245530] ? perf_trace_sched_process_exec+0x860/0x860 [ 761.250986] ? mark_held_locks+0x130/0x130 [ 761.255238] ? print_usage_bug+0xc0/0xc0 [ 761.259303] ? print_usage_bug+0xc0/0xc0 [ 761.263380] ? down_read+0x8d/0x120 [ 761.267002] ? ext4_filemap_fault+0x7a/0xad [ 761.271334] ? __down_interruptible+0x700/0x700 [ 761.276013] ext4_filemap_fault+0x82/0xad [ 761.280165] __do_fault+0x100/0x6b0 [ 761.283798] ? pmd_devmap_trans_unstable+0x220/0x220 [ 761.288904] ? mark_held_locks+0x130/0x130 [ 761.293146] ? mark_held_locks+0x130/0x130 [ 761.297386] ? do_raw_spin_trylock+0x270/0x270 [ 761.302001] ? hrtimer_forward+0x2a0/0x2a0 [ 761.306240] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 761.311085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.316639] __handle_mm_fault+0x3ea6/0x5be0 [ 761.321071] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 761.325914] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 761.331016] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 761.336120] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 761.340752] ? kasan_check_read+0x11/0x20 [ 761.344905] ? __free_object+0x173/0x340 [ 761.348991] ? zap_class+0x640/0x640 [ 761.352705] ? zap_class+0x640/0x640 [ 761.356420] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 761.361529] ? find_held_lock+0x36/0x1c0 [ 761.365614] ? handle_mm_fault+0x42a/0xc70 [ 761.369852] ? lock_downgrade+0x900/0x900 [ 761.374007] ? check_preemption_disabled+0x48/0x280 [ 761.379026] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 761.383988] ? kasan_check_read+0x11/0x20 [ 761.388139] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 761.393418] ? rcu_softirq_qs+0x20/0x20 [ 761.397395] ? trace_hardirqs_off_caller+0x310/0x310 [ 761.402502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.408040] ? check_preemption_disabled+0x48/0x280 [ 761.413068] handle_mm_fault+0x54f/0xc70 [ 761.417140] ? __handle_mm_fault+0x5be0/0x5be0 [ 761.421737] ? find_vma+0x34/0x190 [ 761.425308] __do_page_fault+0x5e8/0xe60 [ 761.429379] ? trace_hardirqs_off+0xb8/0x310 [ 761.433860] do_page_fault+0xf2/0x7e0 [ 761.437665] ? vmalloc_sync_all+0x30/0x30 [ 761.441812] ? error_entry+0x70/0xd0 [ 761.445527] ? trace_hardirqs_off_caller+0xbb/0x310 [ 761.450545] ? trace_hardirqs_on_caller+0xc0/0x310 [ 761.455485] ? syscall_return_slowpath+0x5e0/0x5e0 [ 761.460415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.465262] ? trace_hardirqs_on_caller+0x310/0x310 [ 761.470281] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 761.475753] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 761.480767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.486303] ? prepare_exit_to_usermode+0x291/0x3b0 [ 761.491321] ? page_fault+0x8/0x30 [ 761.494887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.499732] ? page_fault+0x8/0x30 [ 761.503277] page_fault+0x1e/0x30 [ 761.506728] RIP: 0033:0x448440 [ 761.509949] Code: Bad RIP value. [ 761.513311] RSP: 002b:00007ffd460a0058 EFLAGS: 00010246 [ 761.518680] RAX: 0000000000000000 RBX: 00000000000017bb RCX: 0000000000443fe0 [ 761.525950] RDX: 0000000000000000 RSI: 00007ffd460a0060 RDI: 0000000000000001 [ 761.533221] RBP: 00000000000017bb R08: 00000000000017b3 R09: 00000000007df940 [ 761.540501] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000b8dd9 [ 761.547772] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 761.557343] Mem-Info: [ 761.559815] active_anon:4283 inactive_anon:192 isolated_anon:0 [ 761.559815] active_file:7 inactive_file:8 isolated_file:13 [ 761.559815] unevictable:0 dirty:0 writeback:0 unstable:0 [ 761.559815] slab_reclaimable:11674 slab_unreclaimable:87369 [ 761.559815] mapped:2 shmem:244 pagetables:299 bounce:0 [ 761.559815] free:24169 free_pcp:523 free_cma:0 [ 761.592356] Node 0 active_anon:17040kB inactive_anon:768kB active_file:48kB 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: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 761.619659] 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 [ 761.647915] lowmem_reserve[]: 0 2818 6321 6321 [ 761.652576] Node 0 DMA32 free:43408kB 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:2888780kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 761.680914] lowmem_reserve[]: 0 0 3503 3503 [ 761.685264] Node 0 Normal free:36944kB min:37364kB low:46704kB high:56044kB active_anon:17040kB inactive_anon:768kB active_file:124kB inactive_file:248kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1196kB bounce:0kB free_pcp:456kB local_pcp:0kB free_cma:0kB [ 761.716627] lowmem_reserve[]: 0 0 0 0 [ 761.725428] 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 [ 761.739220] Node 0 DMA32: 4*4kB (UM) 4*8kB (UM) 4*16kB (UM) 5*32kB (UM) 2*64kB (M) 2*128kB (M) 3*256kB (UM) 2*512kB (M) 4*1024kB (UM) 2*2048kB (M) 8*4096kB (M) = 43408kB [ 761.756076] Node 0 Normal: 615*4kB (UM) 438*8kB (UME) 298*16kB (MEH) 170*32kB (ME) 80*64kB (UME) 23*128kB (UM) 14*256kB (UMH) 6*512kB (UMH) 6*1024kB (UMH) 0*2048kB 0*4096kB = 37036kB [ 761.774405] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 761.783333] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 761.793538] 269 total pagecache pages [ 761.797383] 0 pages in swap cache [ 761.809584] Swap cache stats: add 0, delete 0, find 0/0 [ 761.817523] Free swap = 0kB [ 761.823776] Total swap = 0kB [ 761.826832] 1965979 pages RAM [ 761.834680] 0 pages HighMem/MovableOnly [ 761.838657] 342853 pages reserved [ 761.843739] 0 pages cma reserved [ 761.847141] Unreclaimable slab info: [ 761.856003] Name Used Total [ 761.863338] TIPC 1KB 7KB [ 761.868708] SCTPv6 2KB 6KB [ 761.878676] DCCPv6 2KB 7KB [ 761.885771] DCCP 2KB 6KB [ 761.897557] fib6_nodes 0KB 4KB [ 761.904618] ip6_dst_cache 4KB 7KB [ 761.916511] RAWv6 9KB 19KB [ 761.923636] UDPv6 14KB 14KB [ 761.929015] TCPv6 23KB 23KB [ 761.938394] nf_conntrack 3KB 3KB [ 761.945528] sd_ext_cdb 0KB 3KB [ 761.958001] scsi_sense_cache 1056KB 1060KB [ 761.965010] virtio_scsi_cmd 16KB 16KB [ 761.978035] sgpool-128 8KB 8KB [ 761.983467] sgpool-64 4KB 6KB [ 761.988835] sgpool-32 2KB 7KB [ 761.996031] sgpool-16 1KB 3KB [ 762.003151] sgpool-8 0KB 3KB [ 762.008532] mqueue_inode_cache 1KB 7KB [ 762.015694] bio_post_read_ctx 14KB 15KB [ 762.023112] bio-2 14KB 15KB [ 762.028488] jfs_mp 7KB 7KB [ 762.035465] nfs_commit_data 3KB 7KB [ 762.042552] nfs_write_data 32KB 32KB [ 762.047942] ext4_system_zone 0KB 3KB [ 762.054954] bio-1 1KB 3KB [ 762.061887] rpc_buffers 17KB 19KB [ 762.067251] rpc_tasks 2KB 3KB [ 762.074202] UNIX 442KB 442KB [ 762.079573] tcp_bind_bucket 0KB 4KB [ 762.084976] ip_fib_trie 0KB 3KB [ 762.093957] ip_fib_alias 0KB 3KB [ 762.099342] ip_dst_cache 1KB 8KB [ 762.104794] RAW 5KB 7KB [ 762.111589] UDP 37KB 39KB [ 762.116959] request_sock_TCP 3KB 3KB [ 762.124103] TCP 5KB 5KB [ 762.129484] hugetlbfs_inode_cache 2KB 7KB [ 762.137780] fscache_cookie_jar 1KB 7KB [ 762.144984] eventpoll_pwq 10KB 19KB [ 762.155224] eventpoll_epi 19KB 35KB [ 762.162270] inotify_inode_mark 6KB 11KB [ 762.167726] request_queue 164KB 164KB [ 762.177923] blkdev_ioc 27KB 30KB [ 762.184953] bio-0 240KB 240KB [ 762.195429] biovec-max 1262KB 1262KB [ 762.202641] biovec-64 63KB 63KB [ 762.208021] biovec-16 21KB 22KB [ 762.218261] bio_integrity_payload 1KB 3KB [ 762.225690] khugepaged_mm_slot 1KB 3KB [ 762.236105] uid_cache 1KB 4KB [ 762.243144] dmaengine-unmap-256 2KB 6KB [ 762.248682] dmaengine-unmap-128 1KB 3KB [ 762.258932] dmaengine-unmap-16 0KB 4KB [ 762.265142] dmaengine-unmap-2 0KB 3KB [ 762.272317] audit_buffer 1KB 3KB [ 762.277739] skbuff_fclone_cache 150KB 150KB [ 762.284699] skbuff_head_cache 1376KB 1376KB [ 762.291772] configfs_dir_cache 0KB 4KB [ 762.297226] file_lock_cache 170KB 170KB [ 762.305106] file_lock_ctx 1KB 3KB [ 762.313705] fsnotify_mark_connector 3KB 3KB [ 762.319590] shmem_inode_cache 4526KB 4527KB [ 762.326448] task_delay_info 407KB 492KB [ 762.333336] proc_dir_entry 269KB 273KB [ 762.338701] pde_opener 22KB 27KB [ 762.346366] seq_file 201KB 838KB [ 762.354288] sigqueue 203KB 212KB [ 762.359666] kernfs_node_cache 7348KB 7351KB [ 762.366648] mnt_cache 17KB 20KB [ 762.373737] filp 7803KB 7803KB [ 762.379109] names_cache 99054KB 99093KB [ 762.386218] iint_cache 67KB 67KB [ 762.393068] inode_smack 6574KB 6574KB [ 762.398443] key_jar 3KB 7KB [ 762.405627] nsproxy 0KB 3KB [ 762.412707] vm_area_struct 19903KB 20244KB [ 762.418071] mm_struct 5281KB 5310KB [ 762.425293] fs_cache 477KB 484KB [ 762.432286] files_cache 1788KB 1811KB [ 762.437651] signal_cache 2979KB 3004KB [ 762.444604] sighand_cache 467KB 471KB [ 762.451538] task_struct 12659KB 12715KB [ 762.456940] cred_jar 2540KB 2540KB [ 762.464106] anon_vma_chain 10108KB 10288KB [ 762.469472] anon_vma 160KB 308KB [ 762.474915] pid 260KB 368KB [ 762.482879] Acpi-Operand 106KB 162KB [ 762.488251] Acpi-Namespace 19KB 23KB [ 762.493698] numa_policy 0KB 3KB [ 762.499062] debug_objects_cache 1213KB 1238KB [ 762.504653] trace_event_file 260KB 262KB [ 762.510078] ftrace_event_field 376KB 378KB [ 762.515532] pool_workqueue 69KB 72KB [ 762.526260] page->ptl 3389KB 3439KB [ 762.531673] kmalloc-2M 2050KB 2050KB [ 762.537033] kmalloc-512k 2056KB 2056KB [ 762.546169] kmalloc-256k 1290KB 1290KB [ 762.553249] kmalloc-128k 650KB 650KB [ 762.558625] kmalloc-64k 330KB 330KB [ 762.566026] kmalloc-32k 1419KB 1419KB [ 762.573043] kmalloc-16k 231KB 231KB [ 762.578445] kmalloc-8k 948KB 948KB [ 762.586024] kmalloc-4k 6481KB 6519KB [ 762.593261] kmalloc-2k 5896KB 5896KB [ 762.598627] kmalloc-1k 3409KB 3409KB [ 762.606006] kmalloc-512 3211KB 3585KB [ 762.613525] kmalloc-256 2298KB 3183KB [ 762.618934] kmalloc-128 633KB 633KB [ 762.625956] kmalloc-96 456KB 660KB [ 762.633271] kmalloc-64 1656KB 1656KB [ 762.638651] kmalloc-32 1118KB 1756KB [ 762.646082] kmalloc-192 4424KB 4424KB [ 762.653561] kmem_cache 161KB 165KB [ 762.658958] Out of memory: Kill process 6066 (syz-executor681) score 0 or sacrifice child [ 762.669769] Killed process 6066 (syz-executor681) total-vm:17544kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB [ 762.683486] oom_reaper: reaped process 6066 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 762.780298] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 762.796444] syz-executor681 cpuset=/ mems_allowed=0 [ 762.802524] CPU: 0 PID: 6073 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 762.809998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.819349] Call Trace: [ 762.821925] dump_stack+0x244/0x39d [ 762.825536] ? dump_stack_print_info.cold.1+0x20/0x20 [ 762.830712] ? mark_held_locks+0x130/0x130 [ 762.834945] ? mark_held_locks+0x130/0x130 [ 762.839164] dump_header+0x27b/0xf72 [ 762.842867] ? pagefault_out_of_memory+0x197/0x197 [ 762.847781] ? mark_held_locks+0x130/0x130 [ 762.851998] ? __lock_acquire+0x62f/0x4c20 [ 762.856218] ? print_usage_bug+0xc0/0xc0 [ 762.860263] ? zap_class+0x640/0x640 [ 762.863965] ? print_usage_bug+0xc0/0xc0 [ 762.868010] ? print_usage_bug+0xc0/0xc0 [ 762.872056] ? zap_class+0x640/0x640 [ 762.875755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.881293] ? find_held_lock+0x36/0x1c0 [ 762.885459] ? mark_held_locks+0xc7/0x130 [ 762.889590] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 762.894672] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 762.899757] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 762.904323] ? trace_hardirqs_on+0xbd/0x310 [ 762.908632] ? kasan_check_read+0x11/0x20 [ 762.912768] ? ___ratelimit+0x3b4/0x672 [ 762.916729] ? trace_hardirqs_off_caller+0x310/0x310 [ 762.921836] ? trace_hardirqs_on+0x310/0x310 [ 762.926248] ? lock_downgrade+0x900/0x900 [ 762.930397] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 762.935497] ? ___ratelimit+0x3b9/0x672 [ 762.939470] ? idr_get_free+0xf70/0xf70 [ 762.943451] ? kasan_check_read+0x11/0x20 [ 762.947604] ? do_raw_spin_unlock+0xa7/0x330 [ 762.952033] oom_kill_process.cold.27+0x10/0x903 [ 762.956786] ? zap_class+0x640/0x640 [ 762.960494] ? _raw_spin_unlock+0x2c/0x50 [ 762.964648] ? oom_badness+0xe6/0xaa0 [ 762.968448] ? oom_evaluate_task+0x540/0x540 [ 762.972864] ? find_held_lock+0x36/0x1c0 [ 762.976931] ? out_of_memory+0x974/0x1430 [ 762.981075] ? lock_downgrade+0x900/0x900 [ 762.985234] ? check_preemption_disabled+0x48/0x280 [ 762.990259] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 762.995194] ? kasan_check_read+0x11/0x20 [ 762.999341] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 763.004616] ? rcu_softirq_qs+0x20/0x20 [ 763.008595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.014123] ? oom_evaluate_task+0x302/0x540 [ 763.018531] out_of_memory+0xa84/0x1430 [ 763.022509] ? oom_killer_disable+0x3a0/0x3a0 [ 763.027020] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 763.031950] ? __ww_mutex_check_waiters+0x160/0x160 [ 763.036969] __alloc_pages_slowpath+0x232c/0x2de0 [ 763.041842] ? __switch_to_asm+0x34/0x70 [ 763.045938] ? warn_alloc+0x120/0x120 [ 763.049720] ? mark_held_locks+0x130/0x130 [ 763.053972] ? find_held_lock+0x36/0x1c0 [ 763.058039] ? finish_task_switch+0x1f4/0x910 [ 763.062530] ? _raw_spin_unlock_irq+0x27/0x80 [ 763.067033] ? _raw_spin_unlock_irq+0x27/0x80 [ 763.071526] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 763.076154] ? trace_hardirqs_on+0xbd/0x310 [ 763.080492] ? kasan_check_read+0x11/0x20 [ 763.084645] ? finish_task_switch+0x1f4/0x910 [ 763.089143] ? compat_start_thread+0x80/0x80 [ 763.093558] ? zap_class+0x640/0x640 [ 763.097306] ? preempt_notifier_register+0x200/0x200 [ 763.102409] ? __switch_to_asm+0x34/0x70 [ 763.106469] ? __switch_to_asm+0x34/0x70 [ 763.110520] ? __switch_to_asm+0x40/0x70 [ 763.114604] ? find_held_lock+0x36/0x1c0 [ 763.118674] ? check_preemption_disabled+0x48/0x280 [ 763.123688] ? lock_release+0xa00/0xa00 [ 763.127665] ? perf_trace_sched_process_exec+0x860/0x860 [ 763.133118] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 763.138669] ? rcu_pm_notify+0xc0/0xc0 [ 763.142558] ? __might_sleep+0x95/0x190 [ 763.146543] __alloc_pages_nodemask+0xad8/0xea0 [ 763.151230] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 763.156676] ? retint_kernel+0x1b/0x2d [ 763.160562] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 763.165598] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 763.170383] ? ___might_sleep+0xda/0x340 [ 763.174476] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 763.180028] alloc_pages_current+0x173/0x350 [ 763.184454] __vmalloc_node_range+0x498/0x750 [ 763.188964] ? do_replace_finish+0x10c/0x2940 [ 763.193456] vmalloc+0x6f/0x80 [ 763.196671] ? do_replace_finish+0x10c/0x2940 [ 763.201164] do_replace_finish+0x10c/0x2940 [ 763.205518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.211059] ? check_preemption_disabled+0x48/0x280 [ 763.216079] ? compat_do_ebt_get_ctl+0x910/0x910 [ 763.220840] ? find_held_lock+0x36/0x1c0 [ 763.224921] ? __might_fault+0x12b/0x1e0 [ 763.228996] ? lock_downgrade+0x900/0x900 [ 763.233143] ? lock_release+0xa00/0xa00 [ 763.237116] ? perf_trace_sched_process_exec+0x860/0x860 [ 763.242576] ? usercopy_warn+0x110/0x110 [ 763.246679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.252226] ? _copy_from_user+0xdf/0x150 [ 763.256374] do_replace+0x384/0x4c0 [ 763.260003] ? do_replace_finish+0x2940/0x2940 [ 763.264631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.270200] ? ns_capable_common+0x13f/0x170 [ 763.274624] do_ebt_set_ctl+0xe7/0x110 [ 763.278521] nf_setsockopt+0x7d/0xd0 [ 763.282241] ip_setsockopt+0xd8/0xf0 [ 763.285960] udp_setsockopt+0x62/0xa0 [ 763.289750] ipv6_setsockopt+0x149/0x170 [ 763.293811] tcp_setsockopt+0x93/0xe0 [ 763.297627] sock_common_setsockopt+0x9a/0xe0 [ 763.302129] __sys_setsockopt+0x1ba/0x3c0 [ 763.306277] ? kernel_accept+0x310/0x310 [ 763.310340] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 763.314936] ? trace_hardirqs_on+0xbd/0x310 [ 763.319269] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.324650] ? trace_hardirqs_off_caller+0x310/0x310 [ 763.329761] __x64_sys_setsockopt+0xbe/0x150 [ 763.334173] do_syscall_64+0x1b9/0x820 [ 763.338063] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 763.343440] ? syscall_return_slowpath+0x5e0/0x5e0 [ 763.348383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.353225] ? trace_hardirqs_on_caller+0x310/0x310 [ 763.358242] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 763.363275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.368815] ? prepare_exit_to_usermode+0x291/0x3b0 [ 763.373851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.378736] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.383938] RIP: 0033:0x445749 [ 763.387138] Code: Bad RIP value. [ 763.390505] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 763.398224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 763.405476] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 763.412734] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 763.420005] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 763.427271] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 763.439817] Mem-Info: [ 763.443914] active_anon:3742 inactive_anon:192 isolated_anon:0 [ 763.443914] active_file:30 inactive_file:0 isolated_file:0 [ 763.443914] unevictable:0 dirty:0 writeback:0 unstable:0 [ 763.443914] slab_reclaimable:11674 slab_unreclaimable:87370 [ 763.443914] mapped:2 shmem:244 pagetables:298 bounce:0 [ 763.443914] free:15888 free_pcp:62 free_cma:0 [ 763.451796] syz-executor681: vmalloc: allocation failure, allocated 1027440640 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 763.488627] Node 0 active_anon:14968kB inactive_anon:768kB active_file:120kB inactive_file:0kB 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 [ 763.495831] syz-executor681 cpuset=/ mems_allowed=0 [ 763.524637] CPU: 1 PID: 6066 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 763.531736] 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 [ 763.532092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.532103] Call Trace: [ 763.558255] lowmem_reserve[]: 0 2818 6321 6321 [ 763.567593] dump_stack+0x244/0x39d [ 763.567615] ? dump_stack_print_info.cold.1+0x20/0x20 [ 763.567641] warn_alloc.cold.116+0xb7/0x1bd [ 763.570217] Node 0 DMA32 free:29040kB 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:2888780kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 763.574778] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 763.578392] lowmem_reserve[]: 0 0 3503 3503 [ 763.583584] ? __vmalloc_node_range+0x394/0x750 [ 763.583616] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 763.587913] Node 0 Normal free:18652kB min:37364kB low:46704kB high:56044kB active_anon:14968kB inactive_anon:768kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1192kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 763.615069] __vmalloc_node_range+0x522/0x750 [ 763.615094] ? do_replace_finish+0x10c/0x2940 [ 763.619932] lowmem_reserve[]: 0 0 0 0 [ 763.624237] vmalloc+0x6f/0x80 [ 763.628895] 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 [ 763.634422] ? do_replace_finish+0x10c/0x2940 [ 763.634439] do_replace_finish+0x10c/0x2940 [ 763.634460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.663087] Node 0 DMA32: 4*4kB (UM) 2*8kB (M) 3*16kB (M) 5*32kB (UM) 2*64kB (M) 2*128kB (M) 3*256kB (UM) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 29040kB [ 763.667561] ? check_preemption_disabled+0x48/0x280 [ 763.672059] Node 0 Normal: 533*4kB (UM) 339*8kB (UME) 225*16kB (UMEH) 115*32kB (ME) 52*64kB (ME) 9*128kB (UM) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 18652kB [ 763.675837] ? compat_do_ebt_get_ctl+0x910/0x910 [ 763.679013] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 763.692521] ? find_held_lock+0x36/0x1c0 [ 763.692550] ? __might_fault+0x12b/0x1e0 [ 763.697037] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 763.701347] ? lock_downgrade+0x900/0x900 [ 763.701366] ? lock_release+0xa00/0xa00 [ 763.701384] ? perf_trace_sched_process_exec+0x860/0x860 [ 763.706917] 269 total pagecache pages [ 763.722104] ? usercopy_warn+0x110/0x110 [ 763.722137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.727132] 0 pages in swap cache [ 763.742898] ? _copy_from_user+0xdf/0x150 [ 763.742917] do_replace+0x384/0x4c0 [ 763.742935] ? do_replace_finish+0x2940/0x2940 [ 763.747679] Swap cache stats: add 0, delete 0, find 0/0 [ 763.756517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.756537] ? ns_capable_common+0x13f/0x170 [ 763.760603] Free swap = 0kB [ 763.764641] do_ebt_set_ctl+0xe7/0x110 [ 763.773225] Total swap = 0kB [ 763.777351] nf_setsockopt+0x7d/0xd0 [ 763.781320] 1965979 pages RAM [ 763.786745] ip_setsockopt+0xd8/0xf0 [ 763.790538] 0 pages HighMem/MovableOnly [ 763.794584] udp_setsockopt+0x62/0xa0 [ 763.800115] 342853 pages reserved [ 763.803544] ipv6_setsockopt+0x149/0x170 [ 763.807664] 0 pages cma reserved [ 763.811294] tcp_setsockopt+0x93/0xe0 [ 763.811318] sock_common_setsockopt+0x9a/0xe0 [ 763.811351] __sys_setsockopt+0x1ba/0x3c0 [ 763.815906] Unreclaimable slab info: [ 763.821260] ? kernel_accept+0x310/0x310 [ 763.821279] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 763.821297] ? trace_hardirqs_on+0xbd/0x310 [ 763.826811] Name Used Total [ 763.831212] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.831229] ? trace_hardirqs_off_caller+0x310/0x310 [ 763.831249] __x64_sys_setsockopt+0xbe/0x150 [ 763.834284] TIPC 1KB 7KB [ 763.838132] do_syscall_64+0x1b9/0x820 [ 763.841160] SCTPv6 2KB 6KB [ 763.844846] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 763.847935] DCCPv6 2KB 7KB [ 763.851638] ? syscall_return_slowpath+0x5e0/0x5e0 [ 763.851653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.851672] ? trace_hardirqs_on_caller+0x310/0x310 [ 763.855626] DCCP 2KB 6KB [ 763.859416] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 763.862894] fib6_nodes 0KB 4KB [ 763.866907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.870290] ip6_dst_cache 4KB 7KB [ 763.874066] ? prepare_exit_to_usermode+0x291/0x3b0 [ 763.878834] RAWv6 9KB 19KB [ 763.882987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.883009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.883025] RIP: 0033:0x445749 [ 763.886741] UDPv6 14KB 14KB [ 763.890807] Code: Bad RIP value. [ 763.890816] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 763.895408] TCPv6 23KB 23KB [ 763.899710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 763.899723] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 763.905286] nf_conntrack 3KB 3KB [ 763.910600] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 763.910609] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 763.910618] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 763.914147] Mem-Info: [ 763.915744] sd_ext_cdb 0KB 3KB [ 763.920178] active_anon:3742 inactive_anon:192 isolated_anon:0 [ 763.920178] active_file:13 inactive_file:12 isolated_file:0 [ 763.920178] unevictable:0 dirty:0 writeback:0 unstable:0 [ 763.920178] slab_reclaimable:11674 slab_unreclaimable:87370 [ 763.920178] mapped:2 shmem:244 pagetables:298 bounce:0 [ 763.920178] free:15900 free_pcp:62 free_cma:0 [ 763.920212] Node 0 active_anon:14968kB inactive_anon:768kB active_file:52kB inactive_file:48kB 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 [ 763.920217] 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 [ 763.920253] lowmem_reserve[]: 0 2818 6321 6321 [ 763.920272] Node 0 DMA32 free:29040kB 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:2888780kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 763.920323] lowmem_reserve[]: 0 0 3503 3503 [ 763.920348] Node 0 Normal free:18652kB min:37364kB low:46704kB high:56044kB active_anon:14968kB inactive_anon:768kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1192kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 763.920388] lowmem_reserve[]: 0 0 0 0 [ 763.942025] scsi_sense_cache 1056KB 1060KB [ 763.949133] 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 [ 763.964648] virtio_scsi_cmd 16KB 16KB [ 763.968447] Node 0 DMA32: 4*4kB (UM) 2*8kB (M) 3*16kB (M) 5*32kB (UM) 2*64kB (M) 2*128kB (M) 3*256kB (UM) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 29040kB [ 763.981780] sgpool-128 8KB 8KB [ 763.984539] Node 0 Normal: 533*4kB (UM) 339*8kB (UME) 225*16kB (UMEH) 115*32kB (ME) 52*64kB (ME) 9*128kB (UM) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 18652kB [ 763.987333] sgpool-64 4KB 6KB [ 763.987346] sgpool-32 2KB 7KB [ 763.992391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 763.992404] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 763.992410] 269 total pagecache pages [ 763.992426] 0 pages in swap cache [ 763.992435] Swap cache stats: add 0, delete 0, find 0/0 [ 763.992441] Free swap = 0kB [ 763.992446] Total swap = 0kB [ 763.992452] 1965979 pages RAM [ 763.992457] 0 pages HighMem/MovableOnly [ 763.992462] 342853 pages reserved [ 763.992468] 0 pages cma reserved [ 764.359521] sgpool-16 1KB 3KB [ 764.364984] sgpool-8 0KB 3KB [ 764.370408] mqueue_inode_cache 1KB 7KB [ 764.375885] bio_post_read_ctx 14KB 15KB [ 764.381315] bio-2 14KB 15KB [ 764.386683] jfs_mp 7KB 7KB [ 764.392101] nfs_commit_data 3KB 7KB [ 764.397486] nfs_write_data 32KB 32KB [ 764.402912] ext4_system_zone 0KB 3KB [ 764.408294] bio-1 1KB 3KB [ 764.413717] rpc_buffers 17KB 19KB [ 764.419089] rpc_tasks 2KB 3KB [ 764.424489] UNIX 442KB 442KB [ 764.429862] tcp_bind_bucket 0KB 4KB [ 764.435307] ip_fib_trie 0KB 3KB [ 764.440711] ip_fib_alias 0KB 3KB [ 764.446079] ip_dst_cache 1KB 8KB [ 764.451484] RAW 5KB 7KB [ 764.456862] UDP 37KB 39KB [ 764.462263] request_sock_TCP 3KB 3KB [ 764.467628] TCP 5KB 5KB [ 764.473023] hugetlbfs_inode_cache 2KB 7KB [ 764.478764] fscache_cookie_jar 1KB 7KB [ 764.485093] eventpoll_pwq 10KB 19KB [ 764.490500] eventpoll_epi 19KB 35KB [ 764.495870] inotify_inode_mark 6KB 11KB [ 764.501413] request_queue 164KB 164KB [ 764.506824] blkdev_ioc 27KB 30KB [ 764.512244] bio-0 240KB 240KB [ 764.517611] biovec-max 1262KB 1262KB [ 764.523013] biovec-64 63KB 63KB [ 764.528381] biovec-16 21KB 22KB [ 764.533788] bio_integrity_payload 1KB 3KB [ 764.539510] khugepaged_mm_slot 1KB 3KB [ 764.545021] uid_cache 1KB 4KB [ 764.550427] dmaengine-unmap-256 2KB 6KB [ 764.555964] dmaengine-unmap-128 1KB 3KB [ 764.561681] dmaengine-unmap-16 0KB 4KB [ 764.567146] dmaengine-unmap-2 0KB 3KB [ 764.572546] audit_buffer 1KB 3KB [ 764.577923] skbuff_fclone_cache 150KB 150KB [ 764.583508] skbuff_head_cache 1376KB 1376KB [ 764.588888] configfs_dir_cache 0KB 4KB [ 764.594404] file_lock_cache 170KB 170KB [ 764.599782] file_lock_ctx 1KB 3KB [ 764.605185] fsnotify_mark_connector 3KB 3KB [ 764.612041] shmem_inode_cache 4526KB 4527KB [ 764.617416] task_delay_info 407KB 492KB [ 764.622836] proc_dir_entry 269KB 273KB [ 764.628204] pde_opener 22KB 27KB [ 764.633647] seq_file 201KB 838KB [ 764.639021] sigqueue 203KB 212KB [ 764.644427] kernfs_node_cache 7348KB 7351KB [ 764.649796] mnt_cache 17KB 20KB [ 764.655205] filp 7803KB 7803KB [ 764.660620] names_cache 99054KB 99093KB [ 764.665994] iint_cache 67KB 67KB [ 764.671396] inode_smack 6574KB 6574KB [ 764.676778] key_jar 3KB 7KB [ 764.682182] nsproxy 0KB 3KB [ 764.687552] vm_area_struct 19903KB 20244KB [ 764.692967] mm_struct 5281KB 5310KB [ 764.698336] fs_cache 477KB 484KB [ 764.703802] files_cache 1788KB 1811KB [ 764.709179] signal_cache 2979KB 3004KB [ 764.714594] sighand_cache 467KB 471KB [ 764.720005] task_struct 12659KB 12715KB [ 764.725375] cred_jar 2540KB 2540KB [ 764.730783] anon_vma_chain 10108KB 10288KB [ 764.736155] anon_vma 160KB 308KB [ 764.742490] pid 260KB 368KB [ 764.748125] Acpi-Operand 106KB 162KB [ 764.753531] Acpi-Namespace 19KB 23KB [ 764.758919] numa_policy 0KB 3KB [ 764.764322] debug_objects_cache 1213KB 1238KB [ 764.769865] trace_event_file 260KB 262KB [ 764.776070] ftrace_event_field 376KB 378KB [ 764.781598] pool_workqueue 69KB 72KB [ 764.786970] page->ptl 3389KB 3439KB [ 764.794071] kmalloc-2M 2050KB 2050KB [ 764.799442] kmalloc-512k 2056KB 2056KB [ 764.804918] kmalloc-256k 1290KB 1290KB [ 764.811869] kmalloc-128k 650KB 650KB [ 764.817245] kmalloc-64k 330KB 330KB [ 764.822654] kmalloc-32k 1419KB 1419KB [ 764.828026] kmalloc-16k 231KB 231KB [ 764.835109] kmalloc-8k 948KB 948KB [ 764.845187] kmalloc-4k 6481KB 6519KB [ 764.852138] kmalloc-2k 5896KB 5896KB [ 764.857526] kmalloc-1k 3409KB 3409KB [ 764.867789] kmalloc-512 3211KB 3585KB [ 764.875729] kmalloc-256 2298KB 3183KB [ 764.886110] kmalloc-128 633KB 633KB [ 764.893239] kmalloc-96 456KB 660KB [ 764.898612] kmalloc-64 1656KB 1656KB [ 764.908920] kmalloc-32 1118KB 1756KB [ 764.915920] kmalloc-192 4424KB 4424KB [ 764.926378] kmem_cache 161KB 165KB [ 764.933401] Out of memory: Kill process 6071 (syz-executor681) score 0 or sacrifice child [ 764.946677] Killed process 6071 (syz-executor681) total-vm:17544kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB [ 764.959472] oom_reaper: reaped process 6071 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 764.990911] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 765.015643] syz-executor681 cpuset=/ mems_allowed=0 [ 765.025667] CPU: 1 PID: 6075 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 765.033121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.042495] Call Trace: [ 765.045105] dump_stack+0x244/0x39d [ 765.048744] ? dump_stack_print_info.cold.1+0x20/0x20 [ 765.053961] ? mark_held_locks+0x130/0x130 [ 765.058205] ? mark_held_locks+0x130/0x130 [ 765.062496] dump_header+0x27b/0xf72 [ 765.066256] ? pagefault_out_of_memory+0x197/0x197 [ 765.071201] ? mark_held_locks+0x130/0x130 [ 765.075460] ? __lock_acquire+0x62f/0x4c20 [ 765.079700] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 765.084284] ? retint_kernel+0x2d/0x2d [ 765.088197] ? trace_hardirqs_on_caller+0xc0/0x310 [ 765.093134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 765.097897] ? zap_class+0x640/0x640 [ 765.101621] ? print_usage_bug+0xc0/0xc0 [ 765.105698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.111247] ? find_held_lock+0x36/0x1c0 [ 765.115373] ? mark_held_locks+0xc7/0x130 [ 765.119574] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 765.124683] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 765.129791] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 765.134405] ? trace_hardirqs_on+0xbd/0x310 [ 765.138731] ? kasan_check_read+0x11/0x20 [ 765.142887] ? ___ratelimit+0x3b4/0x672 [ 765.146867] ? trace_hardirqs_off_caller+0x310/0x310 [ 765.151978] ? trace_hardirqs_on+0x310/0x310 [ 765.156396] ? lock_downgrade+0x900/0x900 [ 765.160560] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 765.165678] ? ___ratelimit+0x3b9/0x672 [ 765.169658] ? idr_get_free+0xf70/0xf70 [ 765.173652] oom_kill_process.cold.27+0x10/0x903 [ 765.178431] ? zap_class+0x640/0x640 [ 765.182155] ? note_gp_changes+0x470/0x470 [ 765.186402] ? oom_evaluate_task+0x540/0x540 [ 765.190821] ? find_held_lock+0x36/0x1c0 [ 765.194925] ? out_of_memory+0x974/0x1430 [ 765.199078] ? lock_downgrade+0x900/0x900 [ 765.203229] ? __rcu_read_unlock+0x2d6/0x2e0 [ 765.207640] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 765.212583] ? kasan_check_read+0x11/0x20 [ 765.216736] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 765.222015] ? rcu_softirq_qs+0x20/0x20 [ 765.226005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.231586] ? oom_evaluate_task+0x302/0x540 [ 765.236012] out_of_memory+0xa84/0x1430 [ 765.239995] ? oom_killer_disable+0x3a0/0x3a0 [ 765.244497] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 765.249447] ? __ww_mutex_check_waiters+0x160/0x160 [ 765.254478] __alloc_pages_slowpath+0x232c/0x2de0 [ 765.259380] ? warn_alloc+0x120/0x120 [ 765.263214] ? mark_held_locks+0x130/0x130 [ 765.267451] ? trace_hardirqs_off_caller+0x310/0x310 [ 765.272561] ? find_held_lock+0x36/0x1c0 [ 765.276644] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 765.281401] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 765.285999] ? trace_hardirqs_on_caller+0xc0/0x310 [ 765.290932] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 765.295512] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 765.300320] ? kasan_check_read+0x11/0x20 [ 765.304474] ? finish_task_switch+0x1f4/0x910 [ 765.308971] ? trace_hardirqs_off_caller+0x310/0x310 [ 765.314081] ? zap_class+0x640/0x640 [ 765.317801] ? retint_kernel+0x2d/0x2d [ 765.321696] ? find_held_lock+0x36/0x1c0 [ 765.325777] ? check_preemption_disabled+0x48/0x280 [ 765.330797] ? lock_release+0xa00/0xa00 [ 765.334773] ? perf_trace_sched_process_exec+0x860/0x860 [ 765.340237] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 765.346128] ? rcu_pm_notify+0xc0/0xc0 [ 765.350021] ? __might_sleep+0x95/0x190 [ 765.354001] __alloc_pages_nodemask+0xad8/0xea0 [ 765.358678] ? trace_hardirqs_on_caller+0xc0/0x310 [ 765.363612] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 765.368628] ? retint_kernel+0x1b/0x2d [ 765.372538] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 765.377308] ? retint_kernel+0x2d/0x2d [ 765.381242] ? __sanitizer_cov_trace_pc+0x1/0x50 [ 765.386027] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 765.391580] alloc_pages_current+0x173/0x350 [ 765.395997] __vmalloc_node_range+0x498/0x750 [ 765.400504] ? do_replace_finish+0x10c/0x2940 [ 765.405001] vmalloc+0x6f/0x80 [ 765.408195] ? do_replace_finish+0x10c/0x2940 [ 765.412696] do_replace_finish+0x10c/0x2940 [ 765.417026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.422574] ? check_preemption_disabled+0x48/0x280 [ 765.427604] ? compat_do_ebt_get_ctl+0x910/0x910 [ 765.432365] ? find_held_lock+0x36/0x1c0 [ 765.436432] ? __might_fault+0x12b/0x1e0 [ 765.440522] ? lock_downgrade+0x900/0x900 [ 765.444935] ? lock_release+0xa00/0xa00 [ 765.448908] ? perf_trace_sched_process_exec+0x860/0x860 [ 765.454364] ? usercopy_warn+0x110/0x110 [ 765.458440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.463976] ? _copy_from_user+0xdf/0x150 [ 765.468128] do_replace+0x384/0x4c0 [ 765.471758] ? do_replace_finish+0x2940/0x2940 [ 765.476359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.481899] ? ns_capable_common+0x13f/0x170 [ 765.486314] do_ebt_set_ctl+0xe7/0x110 [ 765.490214] nf_setsockopt+0x7d/0xd0 [ 765.493937] ip_setsockopt+0xd8/0xf0 [ 765.497674] udp_setsockopt+0x62/0xa0 [ 765.501481] ipv6_setsockopt+0x149/0x170 [ 765.505549] tcp_setsockopt+0x93/0xe0 [ 765.509417] sock_common_setsockopt+0x9a/0xe0 [ 765.513954] __sys_setsockopt+0x1ba/0x3c0 [ 765.518138] ? kernel_accept+0x310/0x310 [ 765.522206] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 765.526793] ? trace_hardirqs_on+0xbd/0x310 [ 765.531117] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.536483] ? trace_hardirqs_off_caller+0x310/0x310 [ 765.541596] __x64_sys_setsockopt+0xbe/0x150 [ 765.546200] do_syscall_64+0x1b9/0x820 [ 765.550089] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 765.555474] ? syscall_return_slowpath+0x5e0/0x5e0 [ 765.560406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.565252] ? trace_hardirqs_on_caller+0x310/0x310 [ 765.570288] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 765.575317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.580880] ? prepare_exit_to_usermode+0x291/0x3b0 [ 765.585904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.590754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.595939] RIP: 0033:0x445749 [ 765.599170] Code: Bad RIP value. [ 765.602551] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 765.610267] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 765.617530] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 765.624800] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 765.632096] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 765.639367] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 765.651672] Mem-Info: [ 765.654140] active_anon:3224 inactive_anon:192 isolated_anon:0 [ 765.654140] active_file:20 inactive_file:24 isolated_file:0 [ 765.654140] unevictable:0 dirty:0 writeback:0 unstable:0 [ 765.654140] slab_reclaimable:11674 slab_unreclaimable:87370 [ 765.654140] mapped:2 shmem:244 pagetables:297 bounce:0 [ 765.654140] free:16908 free_pcp:384 free_cma:0 [ 765.656269] syz-executor681: vmalloc: allocation failure, allocated 996638720 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 765.691202] Node 0 active_anon:12896kB inactive_anon:768kB active_file:80kB 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: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 765.802719] 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 [ 765.830122] syz-executor681 cpuset=/ mems_allowed=0 [ 765.840758] CPU: 1 PID: 6071 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 765.848216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.857578] Call Trace: [ 765.860174] dump_stack+0x244/0x39d [ 765.863812] ? dump_stack_print_info.cold.1+0x20/0x20 [ 765.869006] ? retint_kernel+0x1b/0x2d [ 765.872911] warn_alloc.cold.116+0xb7/0x1bd [ 765.877706] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 765.882598] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 765.888152] __vmalloc_node_range+0x522/0x750 [ 765.892690] ? do_replace_finish+0x10c/0x2940 [ 765.897204] vmalloc+0x6f/0x80 [ 765.900410] ? do_replace_finish+0x10c/0x2940 [ 765.904916] do_replace_finish+0x10c/0x2940 [ 765.909594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.915144] ? check_preemption_disabled+0x48/0x280 [ 765.920191] ? compat_do_ebt_get_ctl+0x910/0x910 [ 765.924981] ? find_held_lock+0x36/0x1c0 [ 765.929059] ? __might_fault+0x12b/0x1e0 [ 765.933127] ? lock_downgrade+0x900/0x900 [ 765.937283] ? lock_release+0xa00/0xa00 [ 765.941275] ? perf_trace_sched_process_exec+0x860/0x860 [ 765.946748] ? usercopy_warn+0x110/0x110 [ 765.950830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.956375] ? _copy_from_user+0xdf/0x150 [ 765.960527] do_replace+0x384/0x4c0 [ 765.964205] ? do_replace_finish+0x2940/0x2940 [ 765.968814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.974363] ? ns_capable_common+0x13f/0x170 [ 765.978785] do_ebt_set_ctl+0xe7/0x110 [ 765.982675] nf_setsockopt+0x7d/0xd0 [ 765.986398] ip_setsockopt+0xd8/0xf0 [ 765.990118] udp_setsockopt+0x62/0xa0 [ 765.993925] ipv6_setsockopt+0x149/0x170 [ 765.997997] tcp_setsockopt+0x93/0xe0 [ 766.001810] sock_common_setsockopt+0x9a/0xe0 [ 766.006334] __sys_setsockopt+0x1ba/0x3c0 [ 766.010488] ? kernel_accept+0x310/0x310 [ 766.014557] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 766.019179] ? trace_hardirqs_on+0xbd/0x310 [ 766.023504] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 766.028873] ? trace_hardirqs_off_caller+0x310/0x310 [ 766.033980] __x64_sys_setsockopt+0xbe/0x150 [ 766.038410] do_syscall_64+0x1b9/0x820 [ 766.042297] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 766.047669] ? syscall_return_slowpath+0x5e0/0x5e0 [ 766.052602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.057446] ? trace_hardirqs_on_caller+0x310/0x310 [ 766.062464] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 766.067482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.073016] ? prepare_exit_to_usermode+0x291/0x3b0 [ 766.078073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.082930] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 766.088134] RIP: 0033:0x445749 [ 766.091356] Code: Bad RIP value. [ 766.094727] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 766.102450] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 766.109736] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 766.117001] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 766.124267] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 766.131537] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 766.203283] lowmem_reserve[]: 0 2818 6321 6321 [ 766.219373] Node 0 DMA32 free:185780kB 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:2888780kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1440kB local_pcp:1440kB free_cma:0kB [ 766.316443] lowmem_reserve[]: 0 0 3503 3503 [ 766.330910] Node 0 Normal free:110080kB min:37364kB low:46704kB high:56044kB active_anon:12896kB inactive_anon:768kB active_file:356kB inactive_file:408kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1188kB bounce:0kB free_pcp:788kB local_pcp:604kB free_cma:0kB [ 766.423198] lowmem_reserve[]: 0 0 0 0 [ 766.435579] 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 [ 766.489930] Node 0 DMA32: 1*4kB (U) 1*8kB (M) 1*16kB (M) 0*32kB 1*64kB (M) 562*128kB (U) 44*256kB (U) 1*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 110428kB [ 766.529922] Node 0 Normal: 108*4kB (ME) 348*8kB (UME) 224*16kB (UME) 109*32kB (M) 52*64kB (UME) 80*128kB (UM) 83*256kB (UM) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 46640kB [ 766.575206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 766.599954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 766.608542] 441 total pagecache pages [ 766.619936] 0 pages in swap cache [ 766.624167] Swap cache stats: add 0, delete 0, find 0/0 [ 766.629617] Free swap = 0kB [ 766.649921] Total swap = 0kB [ 766.652951] 1965979 pages RAM [ 766.656056] 0 pages HighMem/MovableOnly [ 766.669922] 342853 pages reserved [ 766.673483] 0 pages cma reserved [ 766.676856] Unreclaimable slab info: [ 766.689931] Name Used Total [ 766.695521] TIPC 1KB 7KB [ 766.716062] SCTPv6 2KB 6KB [ 766.734110] DCCPv6 2KB 7KB [ 766.739629] DCCP 2KB 6KB [ 766.791523] fib6_nodes 0KB 4KB [ 766.797705] ip6_dst_cache 4KB 7KB [ 766.819460] RAWv6 9KB 19KB [ 766.842268] UDPv6 14KB 14KB [ 766.847657] TCPv6 23KB 23KB [ 766.879720] Mem-Info: [ 766.882228] active_anon:3376 inactive_anon:192 isolated_anon:0 [ 766.882228] active_file:18 inactive_file:22 isolated_file:0 [ 766.882228] unevictable:0 dirty:6 writeback:0 unstable:0 [ 766.882228] slab_reclaimable:11675 slab_unreclaimable:87383 [ 766.882228] mapped:26 shmem:244 pagetables:297 bounce:0 [ 766.882228] free:24195 free_pcp:434 free_cma:0 [ 766.890797] nf_conntrack 2KB 3KB [ 766.928644] syz-executor681 (6066) used greatest stack depth: 10712 bytes left [ 766.937374] Node 0 active_anon:13504kB inactive_anon:768kB active_file:72kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:104kB dirty:24kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 766.969443] 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 [ 766.969583] sd_ext_cdb 0KB 3KB [ 766.995642] lowmem_reserve[]: 0 2818 6321 6321 [ 766.995663] Node 0 DMA32 free:43784kB min:30052kB low:37564kB high:45076kB active_anon:524kB inactive_anon:0kB active_file:52kB inactive_file:428kB unevictable:0kB writepending:164kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 766.995699] lowmem_reserve[]: 0 0 3503 3503 [ 767.002172] scsi_sense_cache 1056KB 1060KB [ 767.005729] Node 0 Normal free:36912kB min:37364kB low:46704kB high:56044kB active_anon:12980kB inactive_anon:768kB active_file:280kB inactive_file:156kB unevictable:0kB writepending:8kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5920kB pagetables:1188kB bounce:0kB free_pcp:312kB local_pcp:4kB free_cma:0kB [ 767.035238] virtio_scsi_cmd 16KB 16KB [ 767.051194] lowmem_reserve[]: 0 0 0 0 [ 767.099610] 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 [ 767.129944] Node 0 DMA32: 10*4kB (UM) 9*8kB (UME) 9*16kB (UME) 9*32kB (UME) 7*64kB (UME) 5*128kB (UME) 58*256kB (UE) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 3*4096kB (M) = 44128kB [ 767.147807] sgpool-128 8KB 8KB [ 767.165021] Node 0 Normal: 506*4kB (ME) 339*8kB (UM) 228*16kB (UME) 116*32kB (UME) 53*64kB (ME) 8*128kB (M) 68*256kB (UM) 1*512kB (U) 1*1024kB (U) 1*2048kB (U) 0*4096kB = 37504kB [ 767.189976] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 767.198824] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 767.207508] sgpool-64 4KB 6KB [ 767.222656] sgpool-32 2KB 7KB [ 767.228031] sgpool-16 1KB 3KB [ 767.255923] sgpool-8 0KB 3KB [ 767.262624] 277 total pagecache pages [ 767.266145] mqueue_inode_cache 1KB 7KB [ 767.266439] 0 pages in swap cache [ 767.271916] bio_post_read_ctx 14KB 15KB [ 767.271956] bio-2 14KB 15KB [ 767.271970] jfs_mp 7KB 7KB [ 767.309958] Swap cache stats: add 0, delete 0, find 0/0 [ 767.315344] Free swap = 0kB [ 767.318359] Total swap = 0kB [ 767.326889] nfs_commit_data 3KB 7KB [ 767.344181] nfs_write_data 32KB 32KB [ 767.349596] ext4_system_zone 0KB 3KB [ 767.358094] bio-1 1KB 3KB [ 767.358821] 1965979 pages RAM [ 767.363528] rpc_buffers 17KB 19KB [ 767.363539] rpc_tasks 2KB 3KB [ 767.363553] UNIX 438KB 442KB [ 767.392494] 0 pages HighMem/MovableOnly [ 767.396479] 342853 pages reserved [ 767.418277] tcp_bind_bucket 0KB 4KB [ 767.424774] 0 pages cma reserved [ 767.435319] ip_fib_trie 0KB 3KB [ 767.445006] ip_fib_alias 0KB 3KB [ 767.450426] ip_dst_cache 1KB 8KB [ 767.455795] RAW 5KB 7KB [ 767.479951] UDP 34KB 39KB [ 767.485339] request_sock_TCP 1KB 3KB [ 767.508244] TCP 5KB 5KB [ 767.520524] hugetlbfs_inode_cache 2KB 7KB [ 767.530357] fscache_cookie_jar 1KB 7KB [ 767.535820] eventpoll_pwq 10KB 19KB [ 767.542151] eventpoll_epi 19KB 35KB [ 767.547522] inotify_inode_mark 5KB 11KB [ 767.553014] request_queue 164KB 164KB [ 767.558384] blkdev_ioc 27KB 30KB [ 767.563782] bio-0 266KB 266KB [ 767.569151] biovec-max 1311KB 1311KB [ 767.574555] biovec-64 102KB 102KB [ 767.579965] biovec-16 26KB 26KB [ 767.585333] bio_integrity_payload 1KB 3KB [ 767.591084] khugepaged_mm_slot 1KB 3KB [ 767.596543] uid_cache 1KB 4KB [ 767.601948] dmaengine-unmap-256 2KB 6KB [ 767.607485] dmaengine-unmap-128 1KB 3KB [ 767.613056] dmaengine-unmap-16 0KB 4KB [ 767.618506] dmaengine-unmap-2 0KB 3KB [ 767.623903] audit_buffer 1KB 3KB [ 767.629267] skbuff_fclone_cache 148KB 150KB [ 767.634844] skbuff_head_cache 1373KB 1376KB [ 767.642151] configfs_dir_cache 0KB 4KB [ 767.648476] file_lock_cache 168KB 170KB [ 767.653892] file_lock_ctx 1KB 3KB [ 767.659263] fsnotify_mark_connector 3KB 3KB [ 767.665195] shmem_inode_cache 4525KB 4527KB [ 767.671521] task_delay_info 400KB 492KB [ 767.676891] proc_dir_entry 269KB 273KB [ 767.682288] pde_opener 22KB 27KB [ 767.687653] seq_file 195KB 826KB [ 767.693051] sigqueue 200KB 212KB [ 767.698415] kernfs_node_cache 7348KB 7351KB [ 767.703817] mnt_cache 17KB 20KB [ 767.709190] filp 7776KB 7800KB [ 767.714598] names_cache 99071KB 99093KB [ 767.719998] iint_cache 67KB 67KB [ 767.725366] inode_smack 6574KB 6574KB [ 767.730773] key_jar 3KB 7KB [ 767.736143] nsproxy 0KB 3KB [ 767.741544] vm_area_struct 19903KB 20244KB [ 767.747141] mm_struct 5232KB 5310KB [ 767.752562] fs_cache 468KB 484KB [ 767.757947] files_cache 1768KB 1811KB [ 767.765693] signal_cache 2965KB 3004KB [ 767.771111] sighand_cache 444KB 471KB [ 767.776478] task_struct 12634KB 12690KB [ 767.781882] cred_jar 2528KB 2540KB [ 767.787247] anon_vma_chain 10098KB 10288KB [ 767.792653] anon_vma 142KB 308KB [ 767.798029] pid 256KB 368KB [ 767.804308] Acpi-Operand 106KB 162KB [ 767.809679] Acpi-Namespace 19KB 23KB [ 767.815092] numa_policy 0KB 3KB [ 767.820491] debug_objects_cache 1213KB 1238KB [ 767.826027] trace_event_file 260KB 262KB [ 767.831426] ftrace_event_field 376KB 378KB [ 767.836878] pool_workqueue 69KB 72KB [ 767.842292] page->ptl 3377KB 3439KB [ 767.847714] kmalloc-2M 2050KB 2050KB [ 767.853123] kmalloc-512k 2056KB 2056KB [ 767.858506] kmalloc-256k 1290KB 1290KB [ 767.863916] kmalloc-128k 650KB 650KB [ 767.869309] kmalloc-64k 330KB 330KB [ 767.874710] kmalloc-32k 1419KB 1419KB [ 767.899971] kmalloc-16k 231KB 231KB [ 767.905488] kmalloc-8k 948KB 948KB [ 767.930640] kmalloc-4k 6464KB 6502KB [ 767.936017] kmalloc-2k 5894KB 5896KB [ 767.942779] kmalloc-1k 3417KB 3417KB [ 767.948152] kmalloc-512 3170KB 3581KB [ 767.953552] kmalloc-256 2285KB 3180KB [ 767.958925] kmalloc-128 627KB 633KB [ 767.964336] kmalloc-96 456KB 660KB [ 767.969716] kmalloc-64 1654KB 1656KB [ 767.975114] kmalloc-32 1115KB 1756KB [ 767.980521] kmalloc-192 4418KB 4424KB [ 767.985886] kmem_cache 161KB 165KB [ 767.991297] Out of memory: Kill process 6072 (syz-executor681) score 0 or sacrifice child [ 767.999634] Killed process 6072 (syz-executor681) total-vm:17544kB, anon-rss:2096kB, file-rss:0kB, shmem-rss:0kB [ 768.015018] oom_reaper: reaped process 6072 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program [ 768.633264] oom_reaper: reaped process 6073 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 768.658145] syz-executor681: page allocation failure: order:0, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 768.690519] oom_reaper: reaped process 6074 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 768.739368] oom_reaper: reaped process 6075 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 768.739815] syz-executor681 cpuset=/ mems_allowed=0 [ 768.792081] syz-executor681 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 768.808371] CPU: 0 PID: 6072 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 768.815827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.825190] Call Trace: [ 768.827790] dump_stack+0x244/0x39d [ 768.831443] ? dump_stack_print_info.cold.1+0x20/0x20 [ 768.836676] ? kasan_check_write+0x14/0x20 [ 768.840956] warn_alloc.cold.116+0xb7/0x1bd [ 768.845316] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 768.850175] ? oom_killer_disable+0x3a0/0x3a0 [ 768.854718] ? __ww_mutex_check_waiters+0x160/0x160 [ 768.859747] __alloc_pages_slowpath+0x2651/0x2de0 [ 768.859962] syz-executor681: vmalloc: allocation failure, allocated 1420124160 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 768.864618] ? __lock_acquire+0x62f/0x4c20 [ 768.882320] ? warn_alloc+0x120/0x120 [ 768.886139] ? rcu_pm_notify+0xc0/0xc0 [ 768.890039] ? zap_class+0x640/0x640 [ 768.893809] ? run_rebalance_domains+0x500/0x500 [ 768.898641] ? print_usage_bug+0xc0/0xc0 [ 768.900484] syz-executor681 cpuset=/ mems_allowed=0 [ 768.902711] ? zap_class+0x640/0x640 [ 768.911424] ? rcu_read_lock_sched_held+0x14f/0x180 [ 768.916466] ? find_held_lock+0x36/0x1c0 [ 768.920540] ? finish_task_switch+0x1f4/0x910 [ 768.925060] ? _raw_spin_unlock_irq+0x27/0x80 [ 768.929552] ? zap_class+0x640/0x640 [ 768.929962] syz-executor681 cpuset=/ mems_allowed=0 [ 768.933293] ? finish_task_switch+0x1f4/0x910 [ 768.942787] ? trace_hardirqs_off_caller+0x310/0x310 [ 768.947895] ? compat_start_thread+0x80/0x80 [ 768.952309] ? find_held_lock+0x36/0x1c0 [ 768.956394] ? __switch_to_asm+0x34/0x70 [ 768.960472] ? lock_release+0xa00/0xa00 [ 768.964451] ? perf_trace_sched_process_exec+0x860/0x860 [ 768.969900] ? __switch_to_asm+0x34/0x70 [ 768.973965] ? __switch_to_asm+0x40/0x70 [ 768.978020] ? __switch_to_asm+0x34/0x70 [ 768.982125] ? __switch_to_asm+0x40/0x70 [ 768.986193] ? __might_sleep+0x95/0x190 [ 768.990174] __alloc_pages_nodemask+0xad8/0xea0 [ 768.994853] ? __sched_text_start+0x8/0x8 [ 768.997680] syz-executor681 (6071) used greatest stack depth: 7432 bytes left [ 768.999005] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 769.011274] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 769.016096] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 769.020678] ? retint_kernel+0x2d/0x2d [ 769.024591] ? trace_hardirqs_on_caller+0xc0/0x310 [ 769.029543] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 769.034325] ? trace_hardirqs_on+0x310/0x310 [ 769.038732] ? __pte_alloc_kernel+0x171/0x220 [ 769.043234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 769.047998] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 769.053545] alloc_pages_current+0x173/0x350 [ 769.057966] __get_free_pages+0xc/0x40 [ 769.061894] pte_alloc_one_kernel+0x15/0x20 [ 769.066237] __pte_alloc_kernel+0x23/0x220 [ 769.070495] vmap_page_range_noflush+0x877/0xa80 [ 769.075274] ? __insert_vmap_area+0x550/0x550 [ 769.079776] ? perf_trace_sched_process_exec+0x860/0x860 [ 769.085231] map_vm_area+0xb2/0xf0 [ 769.088775] __vmalloc_node_range+0x3ec/0x750 [ 769.093285] ? do_replace_finish+0x10c/0x2940 [ 769.097779] vmalloc+0x6f/0x80 [ 769.100973] ? do_replace_finish+0x10c/0x2940 [ 769.105478] do_replace_finish+0x10c/0x2940 [ 769.109955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.115509] ? check_preemption_disabled+0x48/0x280 [ 769.120534] ? compat_do_ebt_get_ctl+0x910/0x910 [ 769.125302] ? find_held_lock+0x36/0x1c0 [ 769.129387] ? __might_fault+0x12b/0x1e0 [ 769.133447] ? lock_downgrade+0x900/0x900 [ 769.137602] ? lock_release+0xa00/0xa00 [ 769.141583] ? perf_trace_sched_process_exec+0x860/0x860 [ 769.147043] ? usercopy_warn+0x110/0x110 [ 769.151131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.156670] ? _copy_from_user+0xdf/0x150 [ 769.160825] do_replace+0x384/0x4c0 [ 769.164469] ? do_replace_finish+0x2940/0x2940 [ 769.169070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.174611] ? ns_capable_common+0x13f/0x170 [ 769.179027] do_ebt_set_ctl+0xe7/0x110 [ 769.182928] nf_setsockopt+0x7d/0xd0 [ 769.186670] ip_setsockopt+0xd8/0xf0 [ 769.190398] udp_setsockopt+0x62/0xa0 [ 769.194211] ipv6_setsockopt+0x149/0x170 [ 769.198302] tcp_setsockopt+0x93/0xe0 [ 769.202124] sock_common_setsockopt+0x9a/0xe0 [ 769.206630] __sys_setsockopt+0x1ba/0x3c0 [ 769.210784] ? kernel_accept+0x310/0x310 [ 769.214856] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 769.219469] ? trace_hardirqs_on+0xbd/0x310 [ 769.223815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.229212] ? trace_hardirqs_off_caller+0x310/0x310 [ 769.234325] __x64_sys_setsockopt+0xbe/0x150 [ 769.238749] do_syscall_64+0x1b9/0x820 [ 769.242640] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 769.248017] ? syscall_return_slowpath+0x5e0/0x5e0 [ 769.252952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.257799] ? trace_hardirqs_on_caller+0x310/0x310 [ 769.262826] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 769.267862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.273397] ? prepare_exit_to_usermode+0x291/0x3b0 [ 769.278419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.283304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.288498] RIP: 0033:0x445749 [ 769.291698] Code: Bad RIP value. [ 769.295075] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 769.302802] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 769.310078] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 769.317344] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 769.324609] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 769.331882] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 769.339173] CPU: 1 PID: 6074 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 769.346623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.355973] Call Trace: [ 769.358588] dump_stack+0x244/0x39d [ 769.362239] ? dump_stack_print_info.cold.1+0x20/0x20 [ 769.363247] Mem-Info: [ 769.367438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 769.369853] active_anon:1721 inactive_anon:192 isolated_anon:0 [ 769.369853] active_file:15 inactive_file:0 isolated_file:0 [ 769.369853] unevictable:0 dirty:0 writeback:0 unstable:0 [ 769.369853] slab_reclaimable:11681 slab_unreclaimable:87416 [ 769.369853] mapped:6 shmem:244 pagetables:297 bounce:0 [ 769.369853] free:15884 free_pcp:186 free_cma:0 [ 769.374596] warn_alloc.cold.116+0xb7/0x1bd [ 769.374616] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 769.374663] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 769.406957] Node 0 active_anon:6884kB inactive_anon:768kB active_file:60kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 769.411245] __vmalloc_node_range+0x522/0x750 [ 769.411269] ? do_replace_finish+0x10c/0x2940 [ 769.416097] 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 [ 769.421628] vmalloc+0x6f/0x80 [ 769.421643] ? do_replace_finish+0x10c/0x2940 [ 769.421660] do_replace_finish+0x10c/0x2940 [ 769.448375] lowmem_reserve[]: 0 2818 6321 6321 [ 769.452845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.452863] ? check_preemption_disabled+0x48/0x280 [ 769.452884] ? compat_do_ebt_get_ctl+0x910/0x910 [ 769.457350] Node 0 DMA32 free:29004kB min:30052kB low:37564kB high:45076kB active_anon:116kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 769.483474] ? find_held_lock+0x36/0x1c0 [ 769.483513] ? __might_fault+0x12b/0x1e0 [ 769.486679] lowmem_reserve[]: 0 0 3503 3503 [ 769.491168] ? lock_downgrade+0x900/0x900 [ 769.491188] ? lock_release+0xa00/0xa00 [ 769.491205] ? perf_trace_sched_process_exec+0x860/0x860 [ 769.495509] Node 0 Normal free:18624kB min:37364kB low:46704kB high:56044kB active_anon:6768kB inactive_anon:768kB active_file:60kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1188kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 769.500083] ? usercopy_warn+0x110/0x110 [ 769.500116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.505672] lowmem_reserve[]: 0 0 0 0 [ 769.510676] ? _copy_from_user+0xdf/0x150 [ 769.510694] do_replace+0x384/0x4c0 [ 769.510710] ? do_replace_finish+0x2940/0x2940 [ 769.515445] 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 [ 769.543206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.543241] ? ns_capable_common+0x13f/0x170 [ 769.547278] Node 0 DMA32: 9*4kB (UM) 9*8kB (ME) 12*16kB (ME) 9*32kB (ME) 6*64kB (ME) 5*128kB (UME) 5*256kB (UME) 3*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 29004kB [ 769.551340] do_ebt_set_ctl+0xe7/0x110 [ 769.551361] nf_setsockopt+0x7d/0xd0 [ 769.555675] Node 0 Normal: 506*4kB (UME) 334*8kB (M) 222*16kB (UM) 116*32kB (ME) 54*64kB (UME) 9*128kB (UM) 1*256kB (M) 0*512kB 2*1024kB (U) 0*2048kB 0*4096kB = 18872kB [ 769.559819] ip_setsockopt+0xd8/0xf0 [ 769.563801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 769.569221] udp_setsockopt+0x62/0xa0 [ 769.597782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 769.601815] ipv6_setsockopt+0x149/0x170 [ 769.601844] tcp_setsockopt+0x93/0xe0 [ 769.607379] 271 total pagecache pages [ 769.611188] sock_common_setsockopt+0x9a/0xe0 [ 769.611210] __sys_setsockopt+0x1ba/0x3c0 [ 769.615340] 0 pages in swap cache [ 769.618977] ? kernel_accept+0x310/0x310 [ 769.623559] Swap cache stats: add 0, delete 0, find 0/0 [ 769.637049] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 769.637065] ? trace_hardirqs_on+0xbd/0x310 [ 769.637082] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.642636] Free swap = 0kB [ 769.647022] ? trace_hardirqs_off_caller+0x310/0x310 [ 769.663061] Total swap = 0kB [ 769.666943] __x64_sys_setsockopt+0xbe/0x150 [ 769.670652] 1965979 pages RAM [ 769.685811] do_syscall_64+0x1b9/0x820 [ 769.685825] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 769.685865] ? syscall_return_slowpath+0x5e0/0x5e0 [ 769.689583] 0 pages HighMem/MovableOnly [ 769.698409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.698426] ? trace_hardirqs_on_caller+0x310/0x310 [ 769.698444] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 769.702293] 342853 pages reserved [ 769.710844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.710859] ? prepare_exit_to_usermode+0x291/0x3b0 [ 769.710879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.714935] 0 pages cma reserved [ 769.718747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.722561] syz-executor681: vmalloc: allocation failure, allocated 1879048192 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 769.727023] RIP: 0033:0x445749 [ 769.731170] syz-executor681 cpuset=/ mems_allowed=0 [ 769.734622] Code: Bad RIP value. [ 769.861520] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 769.869253] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 769.877002] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 769.884273] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 769.891543] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 769.898816] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 769.906113] CPU: 0 PID: 6072 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 769.913576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.922928] Call Trace: [ 769.925537] dump_stack+0x244/0x39d [ 769.929191] ? dump_stack_print_info.cold.1+0x20/0x20 [ 769.929980] syz-executor681: vmalloc: allocation failure, allocated 1488539648 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 769.934406] ? __get_free_pages+0xc/0x40 [ 769.951362] warn_alloc.cold.116+0xb7/0x1bd [ 769.955691] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 769.960589] ? __insert_vmap_area+0x550/0x550 [ 769.965098] ? perf_trace_sched_process_exec+0x860/0x860 [ 769.969930] syz-executor681 cpuset=/ mems_allowed=0 [ 769.970555] __vmalloc_node_range+0x522/0x750 [ 769.980055] ? do_replace_finish+0x10c/0x2940 [ 769.984558] vmalloc+0x6f/0x80 [ 769.987809] ? do_replace_finish+0x10c/0x2940 [ 769.992316] do_replace_finish+0x10c/0x2940 [ 769.996647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.002191] ? check_preemption_disabled+0x48/0x280 [ 770.007224] ? compat_do_ebt_get_ctl+0x910/0x910 [ 770.011986] ? find_held_lock+0x36/0x1c0 [ 770.016060] ? __might_fault+0x12b/0x1e0 [ 770.020126] ? lock_downgrade+0x900/0x900 [ 770.024285] ? lock_release+0xa00/0xa00 [ 770.028258] ? perf_trace_sched_process_exec+0x860/0x860 [ 770.033717] ? usercopy_warn+0x110/0x110 [ 770.037797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.043342] ? _copy_from_user+0xdf/0x150 [ 770.047495] do_replace+0x384/0x4c0 [ 770.051141] ? do_replace_finish+0x2940/0x2940 [ 770.055741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.061279] ? ns_capable_common+0x13f/0x170 [ 770.065715] do_ebt_set_ctl+0xe7/0x110 [ 770.069624] nf_setsockopt+0x7d/0xd0 [ 770.073350] ip_setsockopt+0xd8/0xf0 [ 770.077075] udp_setsockopt+0x62/0xa0 [ 770.080885] ipv6_setsockopt+0x149/0x170 [ 770.084958] tcp_setsockopt+0x93/0xe0 [ 770.088767] sock_common_setsockopt+0x9a/0xe0 [ 770.093271] __sys_setsockopt+0x1ba/0x3c0 [ 770.097427] ? kernel_accept+0x310/0x310 [ 770.101493] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 770.106080] ? trace_hardirqs_on+0xbd/0x310 [ 770.110405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.115775] ? trace_hardirqs_off_caller+0x310/0x310 [ 770.120888] __x64_sys_setsockopt+0xbe/0x150 [ 770.125306] do_syscall_64+0x1b9/0x820 [ 770.129199] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 770.134581] ? syscall_return_slowpath+0x5e0/0x5e0 [ 770.139513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.144377] ? trace_hardirqs_on_caller+0x310/0x310 [ 770.149397] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 770.154418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.159975] ? prepare_exit_to_usermode+0x291/0x3b0 [ 770.165023] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.169878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.175067] RIP: 0033:0x445749 [ 770.178268] Code: Bad RIP value. [ 770.181633] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 770.189338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 770.196611] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 770.203883] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 770.211154] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 770.218426] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 770.225718] CPU: 1 PID: 6064 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 770.226846] syz-executor681: vmalloc: allocation failure, allocated 1123065856 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 770.233175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.233231] Call Trace: [ 770.233248] dump_stack+0x244/0x39d [ 770.233266] ? dump_stack_print_info.cold.1+0x20/0x20 [ 770.233284] ? mark_held_locks+0x130/0x130 [ 770.233301] ? mark_held_locks+0x130/0x130 [ 770.247700] syz-executor681 cpuset=/ mems_allowed=0 [ 770.255591] dump_header+0x27b/0xf72 [ 770.255621] ? pagefault_out_of_memory+0x197/0x197 [ 770.289048] ? mark_held_locks+0x130/0x130 [ 770.293290] ? __lock_acquire+0x62f/0x4c20 [ 770.297538] ? print_usage_bug+0xc0/0xc0 [ 770.301645] ? zap_class+0x640/0x640 [ 770.305380] ? print_usage_bug+0xc0/0xc0 [ 770.309443] ? print_usage_bug+0xc0/0xc0 [ 770.313509] ? zap_class+0x640/0x640 [ 770.317230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.322794] ? find_held_lock+0x36/0x1c0 [ 770.326868] ? mark_held_locks+0xc7/0x130 [ 770.331027] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 770.336130] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 770.341255] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 770.345842] ? trace_hardirqs_on+0xbd/0x310 [ 770.350168] ? kasan_check_read+0x11/0x20 [ 770.354316] ? ___ratelimit+0x3b4/0x672 [ 770.358300] ? trace_hardirqs_off_caller+0x310/0x310 [ 770.363410] ? trace_hardirqs_on+0x310/0x310 [ 770.367819] ? lock_downgrade+0x900/0x900 [ 770.372003] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 770.377108] ? ___ratelimit+0x3b9/0x672 [ 770.381094] ? idr_get_free+0xf70/0xf70 [ 770.385069] ? kasan_check_read+0x11/0x20 [ 770.389223] ? do_raw_spin_unlock+0xa7/0x330 [ 770.393678] oom_kill_process.cold.27+0x10/0x903 [ 770.398436] ? zap_class+0x640/0x640 [ 770.402155] ? _raw_spin_unlock+0x2c/0x50 [ 770.406305] ? oom_badness+0xe6/0xaa0 [ 770.410125] ? oom_evaluate_task+0x540/0x540 [ 770.414539] ? find_held_lock+0x36/0x1c0 [ 770.418620] ? out_of_memory+0x974/0x1430 [ 770.422772] ? lock_downgrade+0x900/0x900 [ 770.426920] ? check_preemption_disabled+0x48/0x280 [ 770.431936] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 770.436861] ? kasan_check_read+0x11/0x20 [ 770.441012] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 770.446293] ? rcu_softirq_qs+0x20/0x20 [ 770.450275] ? kasan_check_write+0x14/0x20 [ 770.454512] ? oom_evaluate_task+0x302/0x540 [ 770.458926] out_of_memory+0xa84/0x1430 [ 770.462914] ? oom_killer_disable+0x3a0/0x3a0 [ 770.467416] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 770.472369] ? __ww_mutex_check_waiters+0x160/0x160 [ 770.477416] __alloc_pages_slowpath+0x232c/0x2de0 [ 770.482304] ? warn_alloc+0x120/0x120 [ 770.486111] ? mark_held_locks+0x130/0x130 [ 770.490363] ? find_get_entry+0xaae/0x1120 [ 770.494618] ? filemap_map_pages+0x1a20/0x1a20 [ 770.499210] ? zap_class+0x640/0x640 [ 770.502935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.508479] ? check_preemption_disabled+0x48/0x280 [ 770.513504] ? print_usage_bug+0xc0/0xc0 [ 770.517586] ? zap_class+0x640/0x640 [ 770.521348] ? __lock_is_held+0xb5/0x140 [ 770.525433] ? mark_held_locks+0x130/0x130 [ 770.529708] ? lock_release+0xa00/0xa00 [ 770.533699] ? perf_trace_sched_process_exec+0x860/0x860 [ 770.539156] ? xa_load+0x2ba/0x460 [ 770.542704] ? lock_downgrade+0x900/0x900 [ 770.546867] ? __might_sleep+0x95/0x190 [ 770.550849] __alloc_pages_nodemask+0xad8/0xea0 [ 770.555529] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 770.560548] ? __page_cache_alloc+0x191/0x5c0 [ 770.565053] ? xa_load+0x2e1/0x460 [ 770.568604] ? xa_clear_mark+0x40/0x40 [ 770.572498] ? up_read_non_owner+0x100/0x100 [ 770.576912] ? zap_class+0x640/0x640 [ 770.580646] ? zap_class+0x640/0x640 [ 770.584366] ? zap_class+0x640/0x640 [ 770.588099] ? __do_page_cache_readahead+0x663/0x810 [ 770.593213] ? find_held_lock+0x36/0x1c0 [ 770.597291] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 770.602839] alloc_pages_current+0x173/0x350 [ 770.607268] __page_cache_alloc+0x38c/0x5c0 [ 770.611599] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 770.616548] ? kasan_check_read+0x11/0x20 [ 770.620712] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 770.625995] ? generic_perform_write+0x6a0/0x6a0 [ 770.630762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.636303] ? check_preemption_disabled+0x48/0x280 [ 770.641339] filemap_fault+0x1595/0x25f0 [ 770.645416] ? __lock_page_or_retry+0xa00/0xa00 [ 770.650090] ? mark_held_locks+0x130/0x130 [ 770.654344] ? filemap_map_pages+0xd6b/0x1a20 [ 770.658848] ? lock_downgrade+0x900/0x900 [ 770.663005] ? check_preemption_disabled+0x48/0x280 [ 770.668027] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 770.672963] ? kasan_check_read+0x11/0x20 [ 770.677112] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 770.682395] ? rcu_softirq_qs+0x20/0x20 [ 770.686388] ? filemap_map_pages+0xd92/0x1a20 [ 770.690905] ? find_get_entries_tag+0x1400/0x1400 [ 770.695751] ? lock_acquire+0x1ed/0x520 [ 770.699725] ? alloc_set_pte+0x1447/0x1f40 [ 770.703988] ? lock_acquire+0x1ed/0x520 [ 770.707997] ? ext4_filemap_fault+0x7a/0xad [ 770.712342] ? lock_release+0xa00/0xa00 [ 770.716317] ? perf_trace_sched_process_exec+0x860/0x860 [ 770.721791] ? print_usage_bug+0xc0/0xc0 [ 770.725862] ? print_usage_bug+0xc0/0xc0 [ 770.729940] ? down_read+0x8d/0x120 [ 770.733566] ? ext4_filemap_fault+0x7a/0xad [ 770.737917] ? __down_interruptible+0x700/0x700 [ 770.742619] ext4_filemap_fault+0x82/0xad [ 770.746949] __do_fault+0x100/0x6b0 [ 770.750591] ? unlock_page+0x2c2/0x4c0 [ 770.754486] ? pmd_devmap_trans_unstable+0x220/0x220 [ 770.759599] ? mark_held_locks+0x130/0x130 [ 770.763841] ? mark_held_locks+0x130/0x130 [ 770.768096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.773640] __handle_mm_fault+0x3ea6/0x5be0 [ 770.778059] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 770.782913] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 770.788022] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 770.793134] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 770.797723] ? kasan_check_read+0x11/0x20 [ 770.801879] ? __free_object+0x173/0x340 [ 770.805961] ? zap_class+0x640/0x640 [ 770.809681] ? zap_class+0x640/0x640 [ 770.813394] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 770.818502] ? find_held_lock+0x36/0x1c0 [ 770.822626] ? handle_mm_fault+0x42a/0xc70 [ 770.826884] ? lock_downgrade+0x900/0x900 [ 770.831037] ? check_preemption_disabled+0x48/0x280 [ 770.836062] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 770.841000] ? kasan_check_read+0x11/0x20 [ 770.845154] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 770.850439] ? rcu_softirq_qs+0x20/0x20 [ 770.854420] ? trace_hardirqs_off_caller+0x310/0x310 [ 770.859528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.865075] ? check_preemption_disabled+0x48/0x280 [ 770.870105] handle_mm_fault+0x54f/0xc70 [ 770.874176] ? __handle_mm_fault+0x5be0/0x5be0 [ 770.879265] ? find_vma+0x34/0x190 [ 770.882818] __do_page_fault+0x5e8/0xe60 [ 770.886884] ? trace_hardirqs_off+0xb8/0x310 [ 770.891305] do_page_fault+0xf2/0x7e0 [ 770.895118] ? vmalloc_sync_all+0x30/0x30 [ 770.899276] ? error_entry+0x70/0xd0 [ 770.903011] ? trace_hardirqs_off_caller+0xbb/0x310 [ 770.908032] ? trace_hardirqs_on_caller+0xc0/0x310 [ 770.912966] ? syscall_return_slowpath+0x5e0/0x5e0 [ 770.917898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.922747] ? trace_hardirqs_on_caller+0x310/0x310 [ 770.927772] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 770.933225] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 770.938243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.943800] ? prepare_exit_to_usermode+0x291/0x3b0 [ 770.948820] ? page_fault+0x8/0x30 [ 770.952385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.957249] ? page_fault+0x8/0x30 [ 770.960799] page_fault+0x1e/0x30 [ 770.964271] RIP: 0033:0x448440 [ 770.967472] Code: Bad RIP value. [ 770.970837] RSP: 002b:00007ffd460a0058 EFLAGS: 00010246 [ 770.976215] RAX: 0000000000000000 RBX: 00000000000017bc RCX: 0000000000443fe0 [ 770.983481] RDX: 0000000000000000 RSI: 00007ffd460a0060 RDI: 0000000000000001 [ 770.990748] RBP: 00000000000017bc R08: 00000000000017b0 R09: 00000000007df940 [ 770.998017] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000bb803 [ 771.005286] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 771.015159] CPU: 1 PID: 6073 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 771.022640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.031997] Call Trace: [ 771.034603] dump_stack+0x244/0x39d [ 771.038257] ? dump_stack_print_info.cold.1+0x20/0x20 [ 771.043476] warn_alloc.cold.116+0xb7/0x1bd [ 771.047804] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 771.052652] ? __vmalloc_node_range+0x394/0x750 [ 771.057345] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 771.062898] __vmalloc_node_range+0x522/0x750 [ 771.067407] ? do_replace_finish+0x10c/0x2940 [ 771.071906] vmalloc+0x6f/0x80 [ 771.075101] ? do_replace_finish+0x10c/0x2940 [ 771.079609] do_replace_finish+0x10c/0x2940 [ 771.083942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.089492] ? check_preemption_disabled+0x48/0x280 [ 771.094562] ? compat_do_ebt_get_ctl+0x910/0x910 [ 771.099354] ? find_held_lock+0x36/0x1c0 [ 771.103434] ? __might_fault+0x12b/0x1e0 [ 771.107503] ? lock_downgrade+0x900/0x900 [ 771.111664] ? lock_release+0xa00/0xa00 [ 771.115658] ? perf_trace_sched_process_exec+0x860/0x860 [ 771.121119] ? usercopy_warn+0x110/0x110 [ 771.125201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 771.130758] ? _copy_from_user+0xdf/0x150 [ 771.134912] do_replace+0x384/0x4c0 [ 771.138543] ? do_replace_finish+0x2940/0x2940 [ 771.143148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.148689] ? ns_capable_common+0x13f/0x170 [ 771.153110] do_ebt_set_ctl+0xe7/0x110 [ 771.157016] nf_setsockopt+0x7d/0xd0 [ 771.160743] ip_setsockopt+0xd8/0xf0 [ 771.164464] udp_setsockopt+0x62/0xa0 [ 771.168277] ipv6_setsockopt+0x149/0x170 [ 771.172349] tcp_setsockopt+0x93/0xe0 [ 771.176164] sock_common_setsockopt+0x9a/0xe0 [ 771.180667] __sys_setsockopt+0x1ba/0x3c0 [ 771.184852] ? kernel_accept+0x310/0x310 [ 771.188923] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 771.193516] ? trace_hardirqs_on+0xbd/0x310 [ 771.197840] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.203209] ? trace_hardirqs_off_caller+0x310/0x310 [ 771.208376] __x64_sys_setsockopt+0xbe/0x150 [ 771.212821] do_syscall_64+0x1b9/0x820 [ 771.216712] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 771.222086] ? syscall_return_slowpath+0x5e0/0x5e0 [ 771.227019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.231868] ? trace_hardirqs_on_caller+0x310/0x310 [ 771.236891] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 771.241929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.247471] ? prepare_exit_to_usermode+0x291/0x3b0 [ 771.252492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.257350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.262538] RIP: 0033:0x445749 [ 771.265745] Code: Bad RIP value. [ 771.269109] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 771.276821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 771.284093] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 771.291361] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 771.298628] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 771.305911] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 771.313256] CPU: 0 PID: 6075 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 771.316356] warn_alloc_show_mem: 1 callbacks suppressed [ 771.316361] Mem-Info: [ 771.320714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.320720] Call Trace: [ 771.320759] dump_stack+0x244/0x39d [ 771.320796] ? dump_stack_print_info.cold.1+0x20/0x20 [ 771.326172] active_anon:1720 inactive_anon:192 isolated_anon:0 [ 771.326172] active_file:12 inactive_file:11 isolated_file:0 [ 771.326172] unevictable:0 dirty:0 writeback:0 unstable:0 [ 771.326172] slab_reclaimable:11681 slab_unreclaimable:87404 [ 771.326172] mapped:2 shmem:244 pagetables:291 bounce:0 [ 771.326172] free:16134 free_pcp:2 free_cma:0 [ 771.328558] warn_alloc.cold.116+0xb7/0x1bd [ 771.340893] Node 0 active_anon:6880kB inactive_anon:768kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 771.344084] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 771.349277] 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 [ 771.381493] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 771.381519] __vmalloc_node_range+0x522/0x750 [ 771.381541] ? do_replace_finish+0x10c/0x2940 [ 771.381556] vmalloc+0x6f/0x80 [ 771.381582] ? do_replace_finish+0x10c/0x2940 [ 771.381595] do_replace_finish+0x10c/0x2940 [ 771.381634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.389175] lowmem_reserve[]: 0 2818 6321 6321 [ 771.412690] ? check_preemption_disabled+0x48/0x280 [ 771.412715] ? compat_do_ebt_get_ctl+0x910/0x910 [ 771.412734] ? find_held_lock+0x36/0x1c0 [ 771.412760] ? __might_fault+0x12b/0x1e0 [ 771.412778] ? lock_downgrade+0x900/0x900 [ 771.420532] Node 0 DMA32 free:29452kB min:30052kB low:37564kB high:45076kB active_anon:116kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 771.443756] ? lock_release+0xa00/0xa00 [ 771.443771] ? perf_trace_sched_process_exec+0x860/0x860 [ 771.443790] ? usercopy_warn+0x110/0x110 [ 771.443823] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 771.451430] lowmem_reserve[]: 0 0 3503 3503 [ 771.453841] ? _copy_from_user+0xdf/0x150 [ 771.458322] Node 0 Normal free:19176kB min:37364kB low:46704kB high:56044kB active_anon:6764kB inactive_anon:768kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1164kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 771.461514] do_replace+0x384/0x4c0 [ 771.461534] ? do_replace_finish+0x2940/0x2940 [ 771.461561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.461591] ? ns_capable_common+0x13f/0x170 [ 771.466065] lowmem_reserve[]: 0 0 0 0 [ 771.470396] do_ebt_set_ctl+0xe7/0x110 [ 771.470432] nf_setsockopt+0x7d/0xd0 [ 771.470452] ip_setsockopt+0xd8/0xf0 [ 771.470486] udp_setsockopt+0x62/0xa0 [ 771.478216] 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 [ 771.480587] ipv6_setsockopt+0x149/0x170 [ 771.480606] tcp_setsockopt+0x93/0xe0 [ 771.480628] sock_common_setsockopt+0x9a/0xe0 [ 771.485622] Node 0 DMA32: 10*4kB (UM) 11*8kB (UME) 14*16kB (UME) 11*32kB (UME) 8*64kB (UME) 5*128kB (UME) 6*256kB (UME) 3*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 29504kB [ 771.490370] __sys_setsockopt+0x1ba/0x3c0 [ 771.490401] ? kernel_accept+0x310/0x310 [ 771.490434] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 771.490485] ? trace_hardirqs_on+0xbd/0x310 [ 771.496913] Node 0 Normal: 506*4kB (UME) 346*8kB (UM) 221*16kB (M) 116*32kB (ME) 54*64kB (UME) 9*128kB (UM) 2*256kB (UM) 0*512kB 2*1024kB (U) 0*2048kB 0*4096kB = 19208kB [ 771.498597] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program [ 771.502773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 771.530141] ? trace_hardirqs_off_caller+0x310/0x310 [ 771.530162] __x64_sys_setsockopt+0xbe/0x150 [ 771.530181] do_syscall_64+0x1b9/0x820 [ 771.530194] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 771.530209] ? syscall_return_slowpath+0x5e0/0x5e0 [ 771.530221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.530235] ? trace_hardirqs_on_caller+0x310/0x310 [ 771.530252] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 771.537034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 771.539658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.543758] 267 total pagecache pages [ 771.549267] ? prepare_exit_to_usermode+0x291/0x3b0 [ 771.556624] 0 pages in swap cache [ 771.557717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.589117] Swap cache stats: add 0, delete 0, find 0/0 [ 771.589718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.594309] Free swap = 0kB [ 771.599818] RIP: 0033:0x445749 [ 771.607162] Total swap = 0kB [ 771.608005] Code: Bad RIP value. [ 771.611925] 1965979 pages RAM [ 771.615585] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 771.619280] 0 pages HighMem/MovableOnly [ 771.623064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 771.623073] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 771.623081] RBP: 0000000000000000 R08: 00000000000003e0 R09: 0000000000000000 [ 771.623091] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000004065e0 [ 771.623099] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 772.159960] 342853 pages reserved [ 772.163474] 0 pages cma reserved [ 772.181632] Mem-Info: [ 772.186936] active_anon:1720 inactive_anon:192 isolated_anon:0 [ 772.186936] active_file:71 inactive_file:159 isolated_file:0 [ 772.186936] unevictable:0 dirty:25 writeback:0 unstable:0 [ 772.186936] slab_reclaimable:11680 slab_unreclaimable:87407 [ 772.186936] mapped:127 shmem:244 pagetables:291 bounce:0 [ 772.186936] free:47922 free_pcp:370 free_cma:0 [ 772.329948] Node 0 active_anon:6880kB inactive_anon:768kB active_file:284kB inactive_file:936kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:808kB dirty:100kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 772.419945] 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 [ 772.528666] lowmem_reserve[]: 0 2818 6321 6321 [ 772.563951] Node 0 DMA32 free:48648kB min:30052kB low:37564kB high:45076kB active_anon:60kB inactive_anon:0kB active_file:0kB inactive_file:508kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:1608kB local_pcp:796kB free_cma:0kB [ 772.739925] lowmem_reserve[]: 0 0 3503 3503 [ 772.744304] Node 0 Normal free:37152kB min:37364kB low:46704kB high:56044kB active_anon:6796kB inactive_anon:768kB active_file:288kB inactive_file:296kB unevictable:0kB writepending:24kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1180kB bounce:0kB free_pcp:1928kB local_pcp:1444kB free_cma:0kB [ 772.897125] lowmem_reserve[]: 0 0 0 0 [ 772.939030] 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 [ 772.992430] Node 0 DMA32: 20*4kB (UME) 22*8kB (U) 40*16kB (UME) 32*32kB (UME) 32*64kB (UME) 43*128kB (UME) 48*256kB (UE) 3*512kB (UE) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 47872kB [ 773.072070] Node 0 Normal: 445*4kB (UME) 342*8kB (UME) 231*16kB (UME) 121*32kB (UME) 64*64kB (UME) 57*128kB (UM) 51*256kB (UM) 0*512kB 3*1024kB (U) 0*2048kB 0*4096kB = 39604kB [ 773.161362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 773.199946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 773.208536] 492 total pagecache pages [ 773.249932] 0 pages in swap cache [ 773.253398] Swap cache stats: add 0, delete 0, find 0/0 [ 773.258757] Free swap = 0kB [ 773.299922] Total swap = 0kB [ 773.302964] 1965979 pages RAM [ 773.306067] 0 pages HighMem/MovableOnly [ 773.329948] 342853 pages reserved [ 773.333410] 0 pages cma reserved [ 773.336776] Unreclaimable slab info: [ 773.379935] Name Used Total [ 773.385534] TIPC 1KB 7KB [ 773.419933] SCTPv6 2KB 6KB [ 773.425316] DCCPv6 2KB 7KB [ 773.449928] DCCP 2KB 6KB [ 773.455347] fib6_nodes 0KB 4KB [ 773.479924] ip6_dst_cache 4KB 7KB [ 773.485302] RAWv6 9KB 19KB [ 773.509943] UDPv6 14KB 14KB [ 773.515319] TCPv6 29KB 29KB [ 773.559938] nf_conntrack 2KB 3KB [ 773.565342] sd_ext_cdb 0KB 3KB [ 773.599930] scsi_sense_cache 1056KB 1060KB [ 773.605302] virtio_scsi_cmd 16KB 16KB [ 773.639937] sgpool-128 8KB 8KB [ 773.645316] sgpool-64 4KB 6KB [ 773.679930] sgpool-32 2KB 7KB [ 773.685323] sgpool-16 1KB 3KB [ 773.729941] sgpool-8 0KB 3KB [ 773.735342] mqueue_inode_cache 1KB 7KB [ 773.759936] bio_post_read_ctx 14KB 15KB [ 773.765346] bio-2 14KB 15KB [ 773.799938] jfs_mp 7KB 7KB [ 773.805336] nfs_commit_data 3KB 7KB [ 773.829925] nfs_write_data 32KB 32KB [ 773.835318] ext4_system_zone 0KB 3KB [ 773.879940] bio-1 1KB 3KB [ 773.885340] rpc_buffers 17KB 19KB [ 773.919950] rpc_tasks 2KB 3KB [ 773.925351] UNIX 438KB 442KB [ 773.959929] tcp_bind_bucket 0KB 4KB [ 773.965310] ip_fib_trie 0KB 3KB [ 773.999922] ip_fib_alias 0KB 3KB [ 774.005297] ip_dst_cache 1KB 8KB [ 774.042300] RAW 5KB 7KB [ 774.069940] UDP 32KB 39KB [ 774.075342] request_sock_TCP 0KB 3KB [ 774.109970] TCP 5KB 5KB [ 774.115368] hugetlbfs_inode_cache 2KB 7KB [ 774.159927] fscache_cookie_jar 1KB 7KB [ 774.165395] eventpoll_pwq 10KB 19KB [ 774.199927] eventpoll_epi 19KB 35KB [ 774.205356] inotify_inode_mark 5KB 11KB [ 774.239938] request_queue 164KB 164KB [ 774.245364] blkdev_ioc 27KB 30KB [ 774.269926] bio-0 345KB 345KB [ 774.275308] biovec-max 1476KB 1476KB [ 774.309931] biovec-64 236KB 236KB [ 774.315309] biovec-16 41KB 41KB [ 774.339932] bio_integrity_payload 1KB 3KB [ 774.345665] khugepaged_mm_slot 0KB 3KB [ 774.369939] uid_cache 1KB 4KB [ 774.375343] dmaengine-unmap-256 2KB 6KB [ 774.419929] dmaengine-unmap-128 1KB 3KB [ 774.425481] dmaengine-unmap-16 0KB 4KB [ 774.461119] dmaengine-unmap-2 0KB 3KB [ 774.484438] audit_buffer 0KB 3KB [ 774.507772] skbuff_fclone_cache 150KB 150KB [ 774.531268] skbuff_head_cache 1372KB 1376KB [ 774.553476] configfs_dir_cache 0KB 4KB [ 774.577004] file_lock_cache 167KB 170KB [ 774.609941] file_lock_ctx 1KB 3KB [ 774.615325] fsnotify_mark_connector 3KB 3KB [ 774.649932] shmem_inode_cache 4525KB 4527KB [ 774.655344] task_delay_info 398KB 492KB [ 774.689932] proc_dir_entry 269KB 273KB [ 774.695348] pde_opener 21KB 27KB [ 774.739926] seq_file 189KB 822KB [ 774.745497] sigqueue 198KB 212KB [ 774.779930] kernfs_node_cache 7348KB 7351KB [ 774.785308] mnt_cache 17KB 20KB [ 774.817772] filp 7728KB 7800KB [ 774.841072] names_cache 99063KB 99076KB [ 774.863203] iint_cache 66KB 67KB [ 774.886758] inode_smack 6574KB 6574KB [ 774.910148] key_jar 3KB 7KB [ 774.939937] nsproxy 0KB 3KB [ 774.945321] vm_area_struct 19883KB 20244KB [ 774.989969] mm_struct 5175KB 5310KB [ 774.995352] fs_cache 466KB 484KB [ 775.023217] files_cache 1752KB 1811KB [ 775.047557] signal_cache 2944KB 3004KB [ 775.069745] sighand_cache 425KB 471KB [ 775.094257] task_struct 12622KB 12653KB [ 775.116592] cred_jar 2502KB 2540KB [ 775.133299] anon_vma_chain 10082KB 10288KB [ 775.150849] anon_vma 128KB 308KB [ 775.168545] pid 255KB 368KB [ 775.186311] Acpi-Operand 106KB 162KB [ 775.202915] Acpi-Namespace 19KB 23KB [ 775.224408] numa_policy 0KB 3KB [ 775.241203] debug_objects_cache 1211KB 1238KB [ 775.267228] trace_event_file 260KB 262KB executing program [ 775.288745] ftrace_event_field 376KB 378KB [ 775.309293] pool_workqueue 69KB 72KB [ 775.326335] page->ptl 3367KB 3439KB [ 775.344393] kmalloc-2M 2050KB 2050KB [ 775.368160] kmalloc-512k 2056KB 2056KB [ 775.392887] kmalloc-256k 1290KB 1290KB [ 775.416433] kmalloc-128k 650KB 650KB [ 775.441480] kmalloc-64k 330KB 330KB [ 775.459957] kmalloc-32k 1419KB 1419KB [ 775.465364] kmalloc-16k 231KB 231KB [ 775.499940] kmalloc-8k 948KB 948KB [ 775.505320] kmalloc-4k 6438KB 6472KB [ 775.539940] kmalloc-2k 5909KB 5909KB [ 775.545361] kmalloc-1k 3512KB 3512KB [ 775.579959] kmalloc-512 3123KB 3577KB [ 775.585362] kmalloc-256 2276KB 3180KB [ 775.609943] kmalloc-128 625KB 633KB [ 775.615322] kmalloc-96 461KB 660KB [ 775.649963] kmalloc-64 1658KB 1660KB [ 775.655351] kmalloc-32 1116KB 1756KB [ 775.699923] kmalloc-192 4392KB 4424KB [ 775.705345] kmem_cache 161KB 165KB [ 775.739929] Out of memory: Kill process 6076 (syz-executor681) score 0 or sacrifice child [ 775.748325] Killed process 6076 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB executing program [ 775.820712] oom_reaper: reaped process 6076 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program [ 776.573984] xt_bpf: check failed: parse error [ 776.717765] xt_bpf: check failed: parse error executing program [ 777.679767] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 777.709930] syz-executor681 cpuset=/ mems_allowed=0 [ 777.714981] CPU: 0 PID: 6084 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 777.722431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.731789] Call Trace: [ 777.734398] dump_stack+0x244/0x39d [ 777.738038] ? dump_stack_print_info.cold.1+0x20/0x20 [ 777.743251] ? mark_held_locks+0x130/0x130 [ 777.747767] ? mark_held_locks+0x130/0x130 [ 777.752010] dump_header+0x27b/0xf72 [ 777.755740] ? pagefault_out_of_memory+0x197/0x197 [ 777.760681] ? mark_held_locks+0x130/0x130 [ 777.764924] ? __lock_acquire+0x62f/0x4c20 [ 777.769164] ? print_usage_bug+0xc0/0xc0 [ 777.773233] ? print_usage_bug+0xc0/0xc0 [ 777.777314] ? zap_class+0x640/0x640 [ 777.781065] ? print_usage_bug+0xc0/0xc0 [ 777.785128] ? print_usage_bug+0xc0/0xc0 [ 777.789191] ? zap_class+0x640/0x640 [ 777.792912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.798457] ? find_held_lock+0x36/0x1c0 [ 777.802543] ? mark_held_locks+0xc7/0x130 [ 777.806736] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 777.811849] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 777.816959] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 777.821546] ? trace_hardirqs_on+0xbd/0x310 [ 777.825878] ? kasan_check_read+0x11/0x20 [ 777.830026] ? ___ratelimit+0x3b4/0x672 [ 777.834002] ? trace_hardirqs_off_caller+0x310/0x310 [ 777.839110] ? trace_hardirqs_on+0x310/0x310 [ 777.843553] ? lock_downgrade+0x900/0x900 [ 777.847731] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 777.852846] ? ___ratelimit+0x3b9/0x672 [ 777.856824] ? idr_get_free+0xf70/0xf70 [ 777.860806] ? kasan_check_read+0x11/0x20 [ 777.864958] ? do_raw_spin_unlock+0xa7/0x330 [ 777.869378] oom_kill_process.cold.27+0x10/0x903 [ 777.874133] ? zap_class+0x640/0x640 [ 777.878059] ? _raw_spin_unlock+0x2c/0x50 [ 777.882207] ? oom_badness+0xe6/0xaa0 [ 777.886011] ? oom_evaluate_task+0x540/0x540 [ 777.890460] ? find_held_lock+0x36/0x1c0 [ 777.894530] ? out_of_memory+0x974/0x1430 [ 777.898679] ? lock_downgrade+0x900/0x900 [ 777.902843] ? check_preemption_disabled+0x48/0x280 [ 777.907873] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 777.912806] ? kasan_check_read+0x11/0x20 [ 777.916965] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 777.922241] ? rcu_softirq_qs+0x20/0x20 [ 777.926220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.931805] ? oom_evaluate_task+0x302/0x540 [ 777.936227] out_of_memory+0xa84/0x1430 [ 777.940202] ? unreserve_highatomic_pageblock+0x3a0/0x5d0 [ 777.945741] ? oom_killer_disable+0x3a0/0x3a0 [ 777.950238] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 777.955171] ? __ww_mutex_check_waiters+0x160/0x160 [ 777.960203] ? find_next_bit+0x104/0x130 [ 777.964290] __alloc_pages_slowpath+0x232c/0x2de0 [ 777.969161] ? warn_alloc+0x120/0x120 [ 777.972965] ? mark_held_locks+0x130/0x130 [ 777.977202] ? trace_hardirqs_off_caller+0x310/0x310 [ 777.982366] ? compat_start_thread+0x80/0x80 [ 777.986818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.992358] ? _raw_spin_unlock_irq+0x60/0x80 [ 777.996871] ? finish_task_switch+0x1f4/0x910 [ 778.001402] ? finish_task_switch+0x1b4/0x910 [ 778.005904] ? preempt_notifier_register+0x200/0x200 [ 778.011010] ? __switch_to_asm+0x34/0x70 [ 778.015073] ? __switch_to_asm+0x40/0x70 [ 778.019136] ? __switch_to_asm+0x34/0x70 [ 778.023198] ? __switch_to_asm+0x40/0x70 [ 778.027260] ? __switch_to_asm+0x34/0x70 [ 778.031336] ? __switch_to_asm+0x40/0x70 [ 778.035399] ? __switch_to_asm+0x34/0x70 [ 778.039474] ? __switch_to_asm+0x40/0x70 [ 778.043536] ? __switch_to_asm+0x34/0x70 [ 778.047605] ? __switch_to_asm+0x40/0x70 [ 778.051684] ? __switch_to_asm+0x34/0x70 [ 778.055772] ? zap_class+0x640/0x640 [ 778.059513] ? __sched_text_start+0x8/0x8 [ 778.063705] ? find_held_lock+0x36/0x1c0 [ 778.067786] ? check_preemption_disabled+0x48/0x280 [ 778.072811] ? lock_release+0xa00/0xa00 [ 778.076795] ? perf_trace_sched_process_exec+0x860/0x860 [ 778.082250] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 778.087788] ? rcu_pm_notify+0xc0/0xc0 [ 778.091683] ? __might_sleep+0x95/0x190 [ 778.095682] __alloc_pages_nodemask+0xad8/0xea0 [ 778.100363] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 778.105393] ? retint_kernel+0x2d/0x2d [ 778.109343] ? __vmalloc_node_range+0x394/0x750 [ 778.114054] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 778.119606] alloc_pages_current+0x173/0x350 [ 778.124042] __vmalloc_node_range+0x498/0x750 [ 778.128549] ? do_replace_finish+0x10c/0x2940 [ 778.133057] vmalloc+0x6f/0x80 [ 778.136255] ? do_replace_finish+0x10c/0x2940 [ 778.140757] do_replace_finish+0x10c/0x2940 [ 778.145115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.150663] ? check_preemption_disabled+0x48/0x280 [ 778.155691] ? compat_do_ebt_get_ctl+0x910/0x910 [ 778.160452] ? find_held_lock+0x36/0x1c0 [ 778.164524] ? __might_fault+0x12b/0x1e0 [ 778.168595] ? lock_downgrade+0x900/0x900 [ 778.172761] ? lock_release+0xa00/0xa00 [ 778.176749] ? perf_trace_sched_process_exec+0x860/0x860 [ 778.182208] ? usercopy_warn+0x110/0x110 [ 778.186289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.191829] ? _copy_from_user+0xdf/0x150 [ 778.195987] do_replace+0x384/0x4c0 [ 778.199632] ? do_replace_finish+0x2940/0x2940 [ 778.204241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.209780] ? ns_capable_common+0x13f/0x170 [ 778.214196] do_ebt_set_ctl+0xe7/0x110 [ 778.218090] nf_setsockopt+0x7d/0xd0 [ 778.221827] ip_setsockopt+0xd8/0xf0 [ 778.225554] udp_setsockopt+0x62/0xa0 [ 778.229417] ipv6_setsockopt+0x149/0x170 [ 778.233500] tcp_setsockopt+0x93/0xe0 [ 778.237313] sock_common_setsockopt+0x9a/0xe0 [ 778.241831] __sys_setsockopt+0x1ba/0x3c0 [ 778.245992] ? kernel_accept+0x310/0x310 [ 778.250058] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 778.254644] ? trace_hardirqs_on+0xbd/0x310 [ 778.258970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 778.264336] ? trace_hardirqs_off_caller+0x310/0x310 [ 778.269447] __x64_sys_setsockopt+0xbe/0x150 [ 778.273865] do_syscall_64+0x1b9/0x820 [ 778.277758] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 778.283126] ? syscall_return_slowpath+0x5e0/0x5e0 [ 778.288054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.292903] ? trace_hardirqs_on_caller+0x310/0x310 [ 778.297942] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 778.302962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.308502] ? prepare_exit_to_usermode+0x291/0x3b0 [ 778.313528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.318378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 778.323565] RIP: 0033:0x445749 [ 778.326778] Code: Bad RIP value. [ 778.330142] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 778.337883] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 778.345160] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 778.352428] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017b9 [ 778.359692] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000b8dd5 [ 778.366960] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 779.202546] Mem-Info: [ 779.209550] active_anon:3272 inactive_anon:192 isolated_anon:0 [ 779.209550] active_file:97 inactive_file:109 isolated_file:0 [ 779.209550] unevictable:0 dirty:14 writeback:0 unstable:0 [ 779.209550] slab_reclaimable:11709 slab_unreclaimable:87459 [ 779.209550] mapped:167 shmem:244 pagetables:298 bounce:0 [ 779.209550] free:57166 free_pcp:1030 free_cma:0 [ 779.315457] Node 0 active_anon:13088kB inactive_anon:768kB active_file:388kB inactive_file:436kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:668kB dirty:56kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 779.400611] 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 [ 779.481303] lowmem_reserve[]: 0 2818 6321 6321 [ 779.497162] Node 0 DMA32 free:67264kB min:30052kB low:37564kB high:45076kB active_anon:8308kB inactive_anon:0kB active_file:284kB inactive_file:384kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:96kB pagetables:32kB bounce:0kB free_pcp:2708kB local_pcp:1568kB free_cma:0kB [ 779.594171] lowmem_reserve[]: 0 0 3503 3503 [ 779.610810] Node 0 Normal free:48504kB min:37364kB low:46704kB high:56044kB active_anon:4780kB inactive_anon:768kB active_file:144kB inactive_file:56kB unevictable:0kB writepending:68kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1160kB bounce:0kB free_pcp:2436kB local_pcp:1460kB free_cma:0kB [ 779.683107] lowmem_reserve[]: 0 0 0 0 [ 779.692166] 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 [ 779.721765] Node 0 DMA32: 160*4kB (UM) 163*8kB (UME) 145*16kB (UME) 148*32kB (UME) 152*64kB (UE) 159*128kB (UE) 13*256kB (UM) 3*512kB (UME) 3*1024kB (ME) 2*2048kB (UE) 8*4096kB (UM) = 83880kB [ 779.758813] Node 0 Normal: 267*4kB (ME) 329*8kB (UM) 223*16kB (UME) 112*32kB (UME) 53*64kB (UME) 176*128kB (UM) 42*256kB (UM) 9*512kB (U) 4*1024kB (U) 1*2048kB (M) 0*4096kB = 58276kB [ 779.793811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 779.811935] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 779.832071] 313 total pagecache pages [ 779.839498] 0 pages in swap cache [ 779.847699] Swap cache stats: add 0, delete 0, find 0/0 [ 779.858905] Free swap = 0kB [ 779.865598] Total swap = 0kB [ 779.872175] 1965979 pages RAM [ 779.878871] 0 pages HighMem/MovableOnly [ 779.887586] 342853 pages reserved [ 779.895907] 0 pages cma reserved [ 779.902896] Unreclaimable slab info: [ 779.911279] Name Used Total [ 779.922791] TIPC 1KB 7KB [ 779.935177] SCTPv6 2KB 6KB [ 779.946385] DCCPv6 2KB 7KB [ 779.958795] DCCP 2KB 6KB [ 779.970096] fib6_nodes 0KB 4KB [ 779.982445] ip6_dst_cache 4KB 7KB [ 779.993715] RAWv6 9KB 19KB [ 780.004925] UDPv6 14KB 14KB [ 780.017306] TCPv6 29KB 29KB [ 780.028504] nf_conntrack 2KB 3KB [ 780.040891] sd_ext_cdb 0KB 3KB [ 780.052173] scsi_sense_cache 1056KB 1060KB [ 780.063451] virtio_scsi_cmd 16KB 16KB [ 780.074728] sgpool-128 8KB 8KB [ 780.088314] sgpool-64 4KB 6KB [ 780.099764] sgpool-32 2KB 7KB [ 780.110966] sgpool-16 1KB 3KB [ 780.123095] sgpool-8 0KB 3KB [ 780.134315] mqueue_inode_cache 1KB 7KB [ 780.146531] bio_post_read_ctx 14KB 15KB [ 780.157904] bio-2 14KB 15KB [ 780.169161] jfs_mp 7KB 7KB [ 780.181552] nfs_commit_data 3KB 7KB [ 780.192783] nfs_write_data 32KB 32KB [ 780.204057] ext4_system_zone 0KB 3KB [ 780.216671] bio-1 1KB 3KB [ 780.229979] rpc_buffers 17KB 19KB [ 780.241237] rpc_tasks 2KB 3KB [ 780.253696] UNIX 438KB 442KB [ 780.286961] tcp_bind_bucket 0KB 4KB [ 780.310788] ip_fib_trie 0KB 3KB [ 780.335451] ip_fib_alias 0KB 3KB [ 780.359324] ip_dst_cache 1KB 8KB [ 780.382900] RAW 5KB 7KB [ 780.399519] UDP 32KB 39KB [ 780.417403] TCP 5KB 5KB [ 780.434705] hugetlbfs_inode_cache 2KB 7KB [ 780.454642] fscache_cookie_jar 1KB 7KB executing program [ 780.471546] eventpoll_pwq 10KB 19KB [ 780.485411] eventpoll_epi 19KB 35KB [ 780.511314] inotify_inode_mark 5KB 11KB [ 780.529733] request_queue 164KB 164KB [ 780.545819] blkdev_ioc 27KB 30KB [ 780.565062] bio-0 442KB 442KB [ 780.582088] biovec-max 1600KB 1600KB [ 780.599939] biovec-64 299KB 299KB [ 780.616776] biovec-16 48KB 48KB [ 780.634694] bio_integrity_payload 1KB 3KB [ 780.652983] khugepaged_mm_slot 3KB 3KB [ 780.670948] uid_cache 1KB 4KB [ 780.690071] dmaengine-unmap-256 2KB 6KB [ 780.707052] dmaengine-unmap-128 1KB 3KB [ 780.726357] dmaengine-unmap-16 0KB 4KB [ 780.743189] dmaengine-unmap-2 0KB 3KB [ 780.761139] audit_buffer 0KB 3KB [ 780.779102] skbuff_fclone_cache 153KB 153KB [ 780.797308] skbuff_head_cache 1375KB 1376KB [ 780.815220] configfs_dir_cache 0KB 4KB [ 780.833192] file_lock_cache 167KB 170KB [ 780.850046] file_lock_ctx 1KB 3KB [ 780.867998] fsnotify_mark_connector 3KB 3KB [ 780.884343] shmem_inode_cache 4525KB 4527KB [ 780.895559] task_delay_info 422KB 492KB [ 780.906904] proc_dir_entry 269KB 273KB [ 780.919289] pde_opener 21KB 27KB [ 780.930664] seq_file 186KB 819KB [ 780.943018] sigqueue 197KB 212KB [ 780.954134] kernfs_node_cache 7348KB 7351KB [ 780.966458] mnt_cache 17KB 20KB [ 780.977737] filp 7700KB 7792KB [ 780.988939] names_cache 98804KB 98804KB [ 781.012311] iint_cache 71KB 71KB [ 781.035085] inode_smack 6582KB 6582KB [ 781.051919] key_jar 3KB 7KB [ 781.063070] nsproxy 0KB 3KB [ 781.074182] vm_area_struct 19779KB 20240KB [ 781.085362] mm_struct 5175KB 5310KB [ 781.097749] fs_cache 484KB 484KB [ 781.122424] files_cache 1777KB 1811KB [ 781.135810] signal_cache 2944KB 3004KB [ 781.155701] sighand_cache 453KB 471KB [ 781.169676] task_struct 12634KB 12659KB [ 781.175229] cred_jar 2498KB 2540KB [ 781.180751] anon_vma_chain 10010KB 10288KB [ 781.186233] anon_vma 128KB 308KB [ 781.191774] pid 270KB 368KB [ 781.197256] Acpi-Operand 106KB 162KB [ 781.202769] Acpi-Namespace 19KB 23KB [ 781.208264] numa_policy 0KB 3KB [ 781.213797] debug_objects_cache 1211KB 1238KB [ 781.219508] trace_event_file 260KB 262KB [ 781.225069] ftrace_event_field 376KB 378KB [ 781.230674] pool_workqueue 69KB 72KB [ 781.236156] page->ptl 3367KB 3439KB [ 781.241741] kmalloc-2M 2050KB 2050KB [ 781.247225] kmalloc-512k 2056KB 2056KB [ 781.252761] kmalloc-256k 1290KB 1290KB [ 781.258295] kmalloc-128k 650KB 650KB [ 781.267555] kmalloc-64k 330KB 330KB [ 781.273514] kmalloc-32k 1419KB 1419KB [ 781.279718] kmalloc-16k 231KB 231KB [ 781.297868] kmalloc-8k 948KB 948KB [ 781.312678] kmalloc-4k 6438KB 6472KB [ 781.328925] kmalloc-2k 5922KB 5922KB [ 781.342878] kmalloc-1k 3591KB 3591KB [ 781.353999] kmalloc-512 3116KB 3577KB [ 781.366365] kmalloc-256 2301KB 3180KB [ 781.377509] kmalloc-128 637KB 637KB [ 781.402675] kmalloc-96 476KB 660KB [ 781.415181] kmalloc-64 1668KB 1668KB [ 781.423064] kmalloc-32 1120KB 1756KB [ 781.428599] kmalloc-192 4388KB 4424KB [ 781.434125] kmem_cache 161KB 165KB [ 781.439638] Out of memory: Kill process 6078 (syz-executor681) score 0 or sacrifice child [ 781.448138] Killed process 6078 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 781.459397] oom_reaper: reaped process 6078 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 781.725388] xt_bpf: check failed: parse error executing program [ 782.557128] oom_reaper: reaped process 6079 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 782.583370] oom_reaper: reaped process 6080 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 782.619789] syz-executor681: vmalloc: allocation failure, allocated 1692037120 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 782.643710] oom_reaper: reaped process 6084 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 782.655276] syz-executor681 cpuset=/ mems_allowed=0 [ 782.689996] CPU: 0 PID: 6079 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 782.697460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.706819] Call Trace: [ 782.709426] dump_stack+0x244/0x39d [ 782.713068] ? dump_stack_print_info.cold.1+0x20/0x20 [ 782.718293] warn_alloc.cold.116+0xb7/0x1bd [ 782.721652] modprobe invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 782.722656] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 782.722676] ? retint_kernel+0x2d/0x2d [ 782.722709] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 782.749407] __vmalloc_node_range+0x522/0x750 [ 782.753958] ? do_replace_finish+0x10c/0x2940 [ 782.758462] vmalloc+0x6f/0x80 [ 782.761684] ? do_replace_finish+0x10c/0x2940 [ 782.766188] do_replace_finish+0x10c/0x2940 [ 782.770526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.776071] ? check_preemption_disabled+0x48/0x280 [ 782.777812] modprobe cpuset=/ mems_allowed=0 [ 782.781105] ? compat_do_ebt_get_ctl+0x910/0x910 [ 782.781125] ? find_held_lock+0x36/0x1c0 [ 782.781150] ? __might_fault+0x12b/0x1e0 [ 782.781169] ? lock_downgrade+0x900/0x900 [ 782.781189] ? lock_release+0xa00/0xa00 [ 782.806732] ? perf_trace_sched_process_exec+0x860/0x860 [ 782.808084] xt_bpf: check failed: parse error [ 782.812189] ? usercopy_warn+0x110/0x110 [ 782.812223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.812238] ? _copy_from_user+0xdf/0x150 [ 782.812256] do_replace+0x384/0x4c0 [ 782.834084] ? do_replace_finish+0x2940/0x2940 [ 782.838687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.844238] ? ns_capable_common+0x13f/0x170 [ 782.848658] do_ebt_set_ctl+0xe7/0x110 [ 782.852568] nf_setsockopt+0x7d/0xd0 [ 782.856312] ip_setsockopt+0xd8/0xf0 [ 782.860037] udp_setsockopt+0x62/0xa0 [ 782.863856] ipv6_setsockopt+0x149/0x170 [ 782.867926] tcp_setsockopt+0x93/0xe0 [ 782.871739] sock_common_setsockopt+0x9a/0xe0 [ 782.876246] __sys_setsockopt+0x1ba/0x3c0 [ 782.880402] ? kernel_accept+0x310/0x310 [ 782.884480] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 782.889071] ? trace_hardirqs_on+0xbd/0x310 [ 782.893403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 782.898770] ? trace_hardirqs_off_caller+0x310/0x310 [ 782.903895] __x64_sys_setsockopt+0xbe/0x150 [ 782.908348] do_syscall_64+0x1b9/0x820 [ 782.912262] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 782.917637] ? syscall_return_slowpath+0x5e0/0x5e0 [ 782.922588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.927459] ? trace_hardirqs_on_caller+0x310/0x310 [ 782.932485] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 782.937505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.943051] ? prepare_exit_to_usermode+0x291/0x3b0 [ 782.948083] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.952936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 782.958123] RIP: 0033:0x445749 [ 782.961345] Code: Bad RIP value. [ 782.964712] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 782.972434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 782.979705] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 782.986979] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017bb [ 782.994251] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000b8dd9 [ 783.001519] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 783.023445] CPU: 1 PID: 6086 Comm: modprobe Not tainted 4.20.0-rc6+ #150 [ 783.030387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.039742] Call Trace: [ 783.042347] dump_stack+0x244/0x39d [ 783.045991] ? dump_stack_print_info.cold.1+0x20/0x20 [ 783.051199] dump_header+0x27b/0xf72 [ 783.054952] ? mark_held_locks+0x130/0x130 [ 783.059193] ? pagefault_out_of_memory+0x197/0x197 [ 783.064134] ? __lock_acquire+0x62f/0x4c20 [ 783.068373] ? zap_class+0x640/0x640 [ 783.072094] ? print_usage_bug+0xc0/0xc0 [ 783.076171] ? zap_class+0x640/0x640 [ 783.079912] ? print_usage_bug+0xc0/0xc0 [ 783.083984] ? print_usage_bug+0xc0/0xc0 [ 783.088058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.093614] ? find_held_lock+0x36/0x1c0 [ 783.097693] ? mark_held_locks+0xc7/0x130 [ 783.101849] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 783.106959] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 783.112076] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 783.116679] ? trace_hardirqs_on+0xbd/0x310 [ 783.121011] ? kasan_check_read+0x11/0x20 [ 783.125171] ? ___ratelimit+0x3b4/0x672 [ 783.129155] ? trace_hardirqs_off_caller+0x310/0x310 [ 783.131885] warn_alloc_show_mem: 2 callbacks suppressed [ 783.131890] Mem-Info: [ 783.134285] ? trace_hardirqs_on+0x310/0x310 [ 783.139658] active_anon:2244 inactive_anon:192 isolated_anon:0 [ 783.139658] active_file:35 inactive_file:22 isolated_file:0 [ 783.139658] unevictable:0 dirty:0 writeback:0 unstable:0 [ 783.139658] slab_reclaimable:11730 slab_unreclaimable:87649 [ 783.139658] mapped:6 shmem:244 pagetables:304 bounce:0 [ 783.139658] free:15779 free_pcp:124 free_cma:0 [ 783.142037] ? lock_downgrade+0x900/0x900 [ 783.142058] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 783.142074] ? ___ratelimit+0x3b9/0x672 [ 783.146535] Node 0 active_anon:8976kB inactive_anon:768kB active_file:140kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 783.178863] ? idr_get_free+0xf70/0xf70 [ 783.178878] ? kasan_check_read+0x11/0x20 [ 783.178895] ? do_raw_spin_unlock+0xa7/0x330 [ 783.183052] 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 [ 783.188134] oom_kill_process.cold.27+0x10/0x903 [ 783.192099] lowmem_reserve[]: 0 2818 6321 6321 [ 783.219054] ? zap_class+0x640/0x640 [ 783.219068] ? _raw_spin_unlock+0x2c/0x50 [ 783.219084] ? oom_badness+0xe6/0xaa0 [ 783.223070] Node 0 DMA32 free:28592kB min:30052kB low:37564kB high:45076kB active_anon:2216kB inactive_anon:0kB active_file:56kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:72kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 783.227224] ? oom_evaluate_task+0x540/0x540 [ 783.231628] lowmem_reserve[]: 0 0 3503 3503 [ 783.257717] ? find_held_lock+0x36/0x1c0 [ 783.257742] ? out_of_memory+0x974/0x1430 [ 783.262502] Node 0 Normal free:18616kB min:37364kB low:46704kB high:56044kB active_anon:6816kB inactive_anon:768kB active_file:40kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1144kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 783.267077] ? lock_downgrade+0x900/0x900 [ 783.270789] lowmem_reserve[]: 0 0 0 0 [ 783.274914] ? check_preemption_disabled+0x48/0x280 [ 783.278687] 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 [ 783.306906] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 783.306921] ? kasan_check_read+0x11/0x20 [ 783.306938] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 783.311361] Node 0 DMA32: 29*4kB (UME) 27*8kB (UME) 26*16kB (ME) 19*32kB (UM) 10*64kB (ME) 11*128kB (UME) 5*256kB (UM) 1*512kB (E) 3*1024kB (UME) 2*2048kB (ME) 4*4096kB (UM) = 28748kB [ 783.315690] ? rcu_softirq_qs+0x20/0x20 [ 783.319747] Node 0 Normal: 504*4kB (ME) 322*8kB (ME) 220*16kB (ME) 114*32kB (ME) 51*64kB (ME) 10*128kB (M) 4*256kB (UM) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 18864kB [ 783.323893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.323907] ? oom_evaluate_task+0x302/0x540 [ 783.323925] out_of_memory+0xa84/0x1430 [ 783.352651] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 783.356769] ? oom_killer_disable+0x3a0/0x3a0 [ 783.360567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 783.365552] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 783.379073] 290 total pagecache pages [ 783.383976] ? __ww_mutex_check_waiters+0x160/0x160 [ 783.384003] __alloc_pages_slowpath+0x232c/0x2de0 [ 783.388138] 0 pages in swap cache [ 783.393429] ? warn_alloc+0x120/0x120 [ 783.409905] Swap cache stats: add 0, delete 0, find 0/0 [ 783.413863] ? __lock_acquire+0x62f/0x4c20 [ 783.429372] Free swap = 0kB [ 783.434904] ? find_held_lock+0x36/0x1c0 [ 783.434930] ? zap_class+0x640/0x640 [ 783.439312] Total swap = 0kB [ 783.443305] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 783.443319] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 783.443356] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 783.452188] 1965979 pages RAM [ 783.456658] ? __lock_is_held+0xb5/0x140 [ 783.465241] 0 pages HighMem/MovableOnly [ 783.470150] ? lock_release+0xa00/0xa00 [ 783.470168] ? perf_trace_sched_process_exec+0x860/0x860 [ 783.473947] 342853 pages reserved [ 783.478952] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 783.478971] ? trace_hardirqs_on+0xbd/0x310 [ 783.483813] 0 pages cma reserved [ 783.487256] ? __might_sleep+0x95/0x190 [ 783.569691] __alloc_pages_nodemask+0xad8/0xea0 [ 783.574401] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 783.579418] ? kasan_check_read+0x11/0x20 [ 783.583566] ? do_raw_spin_unlock+0xa7/0x330 [ 783.588015] ? __lock_acquire+0x62f/0x4c20 [ 783.592263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.597810] ? check_preemption_disabled+0x48/0x280 [ 783.602854] ? mark_held_locks+0x130/0x130 [ 783.607101] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 783.612650] alloc_pages_current+0x173/0x350 [ 783.617066] pte_alloc_one+0x1b/0x1a0 [ 783.620874] __handle_mm_fault+0x4b04/0x5be0 [ 783.625296] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 783.630204] ? vfs_lock_file+0xe0/0xe0 [ 783.634108] ? lock_downgrade+0x900/0x900 [ 783.638267] ? zap_class+0x640/0x640 [ 783.641983] ? zap_class+0x640/0x640 [ 783.645733] ? userfaultfd_unmap_prep+0x660/0x660 [ 783.650608] ? find_held_lock+0x36/0x1c0 [ 783.654682] ? handle_mm_fault+0x42a/0xc70 [ 783.658925] ? lock_downgrade+0x900/0x900 [ 783.663082] ? check_preemption_disabled+0x48/0x280 [ 783.668109] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 783.673041] ? kasan_check_read+0x11/0x20 [ 783.677212] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 783.682493] ? rcu_softirq_qs+0x20/0x20 [ 783.686468] ? trace_hardirqs_off_caller+0x310/0x310 [ 783.691587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 783.697149] ? check_preemption_disabled+0x48/0x280 [ 783.702222] handle_mm_fault+0x54f/0xc70 [ 783.706289] ? __handle_mm_fault+0x5be0/0x5be0 [ 783.710897] ? find_vma+0x34/0x190 [ 783.714463] __do_page_fault+0x5e8/0xe60 [ 783.718524] ? trace_hardirqs_off+0xb8/0x310 [ 783.722969] do_page_fault+0xf2/0x7e0 [ 783.726773] ? vmalloc_sync_all+0x30/0x30 [ 783.730937] ? error_entry+0x70/0xd0 [ 783.734660] ? trace_hardirqs_off_caller+0xbb/0x310 [ 783.739693] ? trace_hardirqs_on_caller+0xc0/0x310 [ 783.744665] ? syscall_return_slowpath+0x5e0/0x5e0 [ 783.749618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 783.754497] ? trace_hardirqs_on_caller+0x310/0x310 [ 783.759517] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 783.764972] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 783.769996] ? prepare_exit_to_usermode+0x291/0x3b0 [ 783.775014] ? page_fault+0x8/0x30 [ 783.778560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 783.783421] ? page_fault+0x8/0x30 [ 783.786982] page_fault+0x1e/0x30 [ 783.790437] RIP: 0033:0x7fc624b49f84 [ 783.794173] Code: Bad RIP value. [ 783.797537] RSP: 002b:00007ffebbdc5f20 EFLAGS: 00010206 [ 783.802906] RAX: 00007fc62459e2b8 RBX: 00007fc624d5f9a8 RCX: 00007fc624b571d7 [ 783.810181] RDX: 0000000000000000 RSI: 0000000000000010 RDI: 00007fc624d5f9a8 [ 783.817454] RBP: 00007ffebbdc6090 R08: 0000000070000029 R09: 000000006ffffdff [ 783.824721] R10: 000000006ffffeff R11: 0000000000000206 R12: 00007ffebbdc6178 [ 783.831987] R13: 000000006fffff48 R14: 00007ffebbdc5de0 R15: 00007ffebbdc5d80 [ 783.843424] syz-executor681: vmalloc: allocation failure, allocated 461135872 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 783.914490] syz-executor681 cpuset=/ mems_allowed=0 [ 783.919852] CPU: 0 PID: 6084 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 783.927313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.936674] Call Trace: [ 783.939270] dump_stack+0x244/0x39d [ 783.942993] ? dump_stack_print_info.cold.1+0x20/0x20 [ 783.948193] ? trace_hardirqs_on_caller+0xc0/0x310 [ 783.953129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 783.957896] warn_alloc.cold.116+0xb7/0x1bd [ 783.962238] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 783.967107] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 783.972662] __vmalloc_node_range+0x522/0x750 [ 783.977205] ? do_replace_finish+0x10c/0x2940 [ 783.981738] vmalloc+0x6f/0x80 [ 783.984942] ? do_replace_finish+0x10c/0x2940 [ 783.989447] do_replace_finish+0x10c/0x2940 [ 783.993796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.999337] ? check_preemption_disabled+0x48/0x280 [ 784.004369] ? compat_do_ebt_get_ctl+0x910/0x910 [ 784.009139] ? find_held_lock+0x36/0x1c0 [ 784.013213] ? __might_fault+0x12b/0x1e0 [ 784.017279] ? lock_downgrade+0x900/0x900 [ 784.021438] ? lock_release+0xa00/0xa00 [ 784.025417] ? perf_trace_sched_process_exec+0x860/0x860 [ 784.030889] ? usercopy_warn+0x110/0x110 [ 784.034991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 784.040534] ? _copy_from_user+0xdf/0x150 [ 784.044692] do_replace+0x384/0x4c0 [ 784.048331] ? do_replace_finish+0x2940/0x2940 [ 784.052967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.058537] ? ns_capable_common+0x13f/0x170 [ 784.062957] do_ebt_set_ctl+0xe7/0x110 [ 784.066860] nf_setsockopt+0x7d/0xd0 [ 784.070598] ip_setsockopt+0xd8/0xf0 [ 784.074324] udp_setsockopt+0x62/0xa0 [ 784.078133] ipv6_setsockopt+0x149/0x170 [ 784.082222] tcp_setsockopt+0x93/0xe0 [ 784.086036] sock_common_setsockopt+0x9a/0xe0 [ 784.090542] __sys_setsockopt+0x1ba/0x3c0 [ 784.094701] ? kernel_accept+0x310/0x310 [ 784.098781] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 784.103387] ? trace_hardirqs_on+0xbd/0x310 [ 784.107713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 784.113082] ? trace_hardirqs_off_caller+0x310/0x310 [ 784.118193] __x64_sys_setsockopt+0xbe/0x150 [ 784.122622] do_syscall_64+0x1b9/0x820 [ 784.126511] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 784.131881] ? syscall_return_slowpath+0x5e0/0x5e0 [ 784.136809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.141660] ? trace_hardirqs_on_caller+0x310/0x310 [ 784.146679] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 784.151697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.157237] ? prepare_exit_to_usermode+0x291/0x3b0 [ 784.162261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.167130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 784.172350] RIP: 0033:0x445749 [ 784.175556] Code: Bad RIP value. [ 784.178925] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 784.186640] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 784.193911] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 784.201181] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017b9 [ 784.208453] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000b8dd5 [ 784.215722] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 784.969919] Mem-Info: [ 784.972411] active_anon:2240 inactive_anon:192 isolated_anon:0 [ 784.972411] active_file:331 inactive_file:415 isolated_file:16 [ 784.972411] unevictable:0 dirty:0 writeback:0 unstable:0 [ 784.972411] slab_reclaimable:11730 slab_unreclaimable:87469 [ 784.972411] mapped:227 shmem:244 pagetables:301 bounce:0 [ 784.972411] free:129666 free_pcp:1090 free_cma:0 [ 785.079995] Node 0 active_anon:8960kB inactive_anon:768kB active_file:1324kB inactive_file:1660kB unevictable:0kB isolated(anon):0kB isolated(file):64kB mapped:908kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 785.159939] 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 [ 785.239942] lowmem_reserve[]: 0 2818 6321 6321 [ 785.244552] Node 0 DMA32 free:629896kB min:30052kB low:37564kB high:45076kB active_anon:2216kB inactive_anon:0kB active_file:1048kB inactive_file:1336kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:96kB pagetables:64kB bounce:0kB free_pcp:1632kB local_pcp:1260kB free_cma:0kB [ 785.339933] lowmem_reserve[]: 0 0 3503 3503 [ 785.344351] Node 0 Normal free:74500kB min:37364kB low:46704kB high:56044kB active_anon:6744kB inactive_anon:768kB active_file:24kB inactive_file:16kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1140kB bounce:0kB free_pcp:1708kB local_pcp:1304kB free_cma:0kB [ 785.439920] lowmem_reserve[]: 0 0 0 0 [ 785.443768] 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 [ 785.499955] Node 0 DMA32: 872*4kB (UME) 1042*8kB (UME) 1101*16kB (UME) 627*32kB (U) 2219*64kB (U) 2315*128kB (UME) 598*256kB (UM) 207*512kB (UE) 25*1024kB (UME) 2*2048kB (ME) 4*4096kB (UM) = 792992kB [ 785.539928] Node 0 Normal: 471*4kB (UME) 322*8kB (ME) 221*16kB (UME) 115*32kB (UME) 166*64kB (UME) 197*128kB (UM) 28*256kB (UM) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 56220kB [ 785.599937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 785.608797] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 785.649925] 1107 total pagecache pages [ 785.653860] 0 pages in swap cache [ 785.657314] Swap cache stats: add 0, delete 0, find 0/0 [ 785.689920] Free swap = 0kB [ 785.692947] Total swap = 0kB [ 785.695975] 1965979 pages RAM [ 785.699094] 0 pages HighMem/MovableOnly [ 785.729920] 342853 pages reserved [ 785.733380] 0 pages cma reserved executing program [ 786.274592] Mem-Info: [ 786.285131] active_anon:2758 inactive_anon:192 isolated_anon:0 [ 786.285131] active_file:351 inactive_file:677 isolated_file:0 [ 786.285131] unevictable:0 dirty:26 writeback:0 unstable:0 [ 786.285131] slab_reclaimable:11746 slab_unreclaimable:87487 [ 786.285131] mapped:458 shmem:244 pagetables:301 bounce:0 [ 786.285131] free:291766 free_pcp:1118 free_cma:0 [ 786.390944] Node 0 active_anon:11032kB inactive_anon:768kB active_file:1404kB inactive_file:2708kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1832kB dirty:104kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 786.509928] 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 [ 786.619927] lowmem_reserve[]: 0 2818 6321 6321 [ 786.624563] Node 0 DMA32 free:1000268kB min:30052kB low:37564kB high:45076kB active_anon:4268kB inactive_anon:0kB active_file:1344kB inactive_file:1640kB unevictable:0kB writepending:96kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:96kB pagetables:64kB bounce:0kB free_pcp:1572kB local_pcp:84kB free_cma:0kB [ 786.749930] lowmem_reserve[]: 0 0 3503 3503 [ 786.754328] Node 0 Normal free:46628kB min:37364kB low:46704kB high:56044kB active_anon:6780kB inactive_anon:768kB active_file:116kB inactive_file:1220kB unevictable:0kB writepending:16kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1144kB bounce:0kB free_pcp:1256kB local_pcp:248kB free_cma:0kB [ 786.879921] lowmem_reserve[]: 0 0 0 0 [ 786.883764] 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 [ 786.946069] Node 0 DMA32: 9*4kB (UME) 8*8kB (UME) 11*16kB (UME) 5*32kB (U) 2957*64kB (U) 2991*128kB (UME) 642*256kB (UM) 211*512kB (UE) 26*1024kB (UME) 1*2048kB (E) 4*4096kB (UM) = 889972kB [ 787.022492] Node 0 Normal: 169*4kB (UM) 331*8kB (UME) 254*16kB (UME) 178*32kB (UME) 65*64kB (UME) 145*128kB (UM) 50*256kB (UM) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 50140kB [ 787.037878] xt_bpf: check failed: parse error [ 787.091304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 787.130995] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 787.166491] 1337 total pagecache pages [ 787.177237] 0 pages in swap cache [ 787.189736] Swap cache stats: add 0, delete 0, find 0/0 [ 787.206383] Free swap = 0kB [ 787.216194] Total swap = 0kB [ 787.224873] 1965979 pages RAM [ 787.234764] 0 pages HighMem/MovableOnly [ 787.247766] 342853 pages reserved [ 787.258060] 0 pages cma reserved [ 787.273950] Unreclaimable slab info: [ 787.290426] Name Used Total [ 787.313923] TIPC 1KB 7KB executing program [ 787.337214] SCTPv6 2KB 6KB [ 787.362035] DCCPv6 2KB 7KB [ 787.380400] DCCP 2KB 6KB [ 787.397463] fib6_nodes 0KB 4KB [ 787.416555] ip6_dst_cache 4KB 7KB [ 787.434573] RAWv6 9KB 19KB [ 787.451456] UDPv6 14KB 14KB [ 787.470520] TCPv6 26KB 29KB [ 787.494005] nf_conntrack 2KB 3KB [ 787.513396] sd_ext_cdb 0KB 3KB [ 787.530301] scsi_sense_cache 1056KB 1060KB [ 787.547090] virtio_scsi_cmd 16KB 16KB [ 787.566241] sgpool-128 8KB 8KB [ 787.584302] sgpool-64 4KB 6KB [ 787.602294] sgpool-32 2KB 7KB [ 787.624947] sgpool-16 1KB 3KB [ 787.648827] sgpool-8 0KB 3KB [ 787.673450] mqueue_inode_cache 1KB 7KB [ 787.697724] bio_post_read_ctx 14KB 15KB [ 787.715667] bio-2 14KB 15KB [ 787.735445] jfs_mp 7KB 7KB [ 787.752430] nfs_commit_data 3KB 7KB [ 787.771533] nfs_write_data 32KB 32KB [ 787.789081] ext4_system_zone 0KB 3KB [ 787.807074] bio-1 1KB 3KB [ 787.823864] rpc_buffers 17KB 19KB [ 787.842660] rpc_tasks 2KB 3KB [ 787.859123] UNIX 438KB 442KB [ 787.877251] tcp_bind_bucket 0KB 4KB executing program [ 787.895155] ip_fib_trie 0KB 3KB [ 787.913344] ip_fib_alias 0KB 3KB [ 787.933065] ip_dst_cache 1KB 8KB [ 787.956434] RAW 5KB 7KB [ 787.982554] UDP 32KB 39KB [ 788.008002] TCP 5KB 5KB [ 788.039927] hugetlbfs_inode_cache 2KB 7KB [ 788.045685] fscache_cookie_jar 1KB 7KB [ 788.089927] eventpoll_pwq 10KB 19KB [ 788.095307] eventpoll_epi 19KB 35KB [ 788.129922] inotify_inode_mark 5KB 11KB [ 788.135391] request_queue 164KB 164KB [ 788.159926] blkdev_ioc 30KB 30KB [ 788.165319] bio-0 618KB 618KB [ 788.189963] biovec-max 1691KB 1691KB [ 788.195352] biovec-64 417KB 417KB [ 788.219926] biovec-16 71KB 71KB [ 788.225321] bio_integrity_payload 1KB 3KB [ 788.279938] khugepaged_mm_slot 2KB 3KB [ 788.285419] uid_cache 1KB 4KB [ 788.319931] dmaengine-unmap-256 2KB 6KB [ 788.325517] dmaengine-unmap-128 1KB 3KB [ 788.338641] xt_bpf: check failed: parse error [ 788.380507] dmaengine-unmap-16 0KB 4KB [ 788.385978] dmaengine-unmap-2 0KB 3KB executing program [ 788.426054] audit_buffer 0KB 3KB [ 788.439933] skbuff_fclone_cache 153KB 153KB [ 788.445483] skbuff_head_cache 1375KB 1376KB [ 788.489985] configfs_dir_cache 0KB 4KB [ 788.495486] file_lock_cache 167KB 170KB [ 788.529971] file_lock_ctx 1KB 3KB [ 788.535359] fsnotify_mark_connector 3KB 3KB [ 788.559982] shmem_inode_cache 4525KB 4527KB [ 788.565363] task_delay_info 412KB 492KB [ 788.619939] proc_dir_entry 269KB 273KB [ 788.625347] pde_opener 22KB 27KB [ 788.669951] seq_file 188KB 811KB [ 788.675336] sigqueue 196KB 212KB [ 788.699974] kernfs_node_cache 7348KB 7351KB [ 788.705379] mnt_cache 17KB 20KB [ 788.729931] filp 7666KB 7773KB [ 788.735321] names_cache 98714KB 98714KB [ 788.759945] iint_cache 71KB 71KB [ 788.765324] inode_smack 6584KB 6586KB [ 788.809953] key_jar 3KB 7KB [ 788.815333] nsproxy 0KB 3KB [ 788.859928] vm_area_struct 19685KB 20240KB [ 788.865309] mm_struct 5120KB 5291KB [ 788.899927] fs_cache 476KB 484KB [ 788.905306] files_cache 1782KB 1811KB [ 788.939925] signal_cache 2933KB 3004KB [ 788.945299] sighand_cache 441KB 471KB [ 788.979931] task_struct 12573KB 12591KB [ 788.985308] cred_jar 2487KB 2540KB [ 789.009946] anon_vma_chain 9927KB 10288KB [ 789.015318] anon_vma 139KB 308KB [ 789.039924] pid 264KB 368KB [ 789.045308] Acpi-Operand 106KB 162KB [ 789.079931] Acpi-Namespace 19KB 23KB [ 789.085304] numa_policy 0KB 3KB [ 789.119929] debug_objects_cache 1211KB 1238KB [ 789.125477] trace_event_file 260KB 262KB [ 789.160805] ftrace_event_field 376KB 378KB [ 789.166321] pool_workqueue 69KB 72KB [ 789.200006] page->ptl 3343KB 3439KB [ 789.205406] kmalloc-2M 2050KB 2050KB [ 789.229930] kmalloc-512k 2056KB 2056KB [ 789.235390] kmalloc-256k 1290KB 1290KB [ 789.257028] kmalloc-128k 650KB 650KB [ 789.286659] kmalloc-64k 330KB 330KB [ 789.341563] kmalloc-32k 1419KB 1419KB [ 789.351410] kmalloc-16k 231KB 231KB [ 789.356967] kmalloc-8k 948KB 948KB [ 789.363451] kmalloc-4k 6464KB 6464KB [ 789.369878] kmalloc-2k 5947KB 5947KB [ 789.375511] kmalloc-1k 3701KB 3701KB [ 789.381100] kmalloc-512 3120KB 3573KB [ 789.386705] kmalloc-256 2315KB 3180KB [ 789.393594] kmalloc-128 631KB 637KB [ 789.401100] kmalloc-96 476KB 660KB [ 789.407345] kmalloc-64 1676KB 1676KB [ 789.413647] kmalloc-32 1118KB 1756KB [ 789.420099] kmalloc-192 4370KB 4424KB [ 789.427021] kmem_cache 161KB 165KB [ 789.433388] Out of memory: Kill process 6085 (syz-executor681) score 0 or sacrifice child [ 789.443192] Killed process 6085 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 789.455943] oom_reaper: reaped process 6085 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 789.879990] modprobe (6086) used greatest stack depth: 6352 bytes left [ 790.853459] oom_reaper: reaped process 6087 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 790.889520] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 790.985057] syz-executor681 cpuset=/ mems_allowed=0 [ 791.002869] CPU: 0 PID: 6091 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 791.010331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.019685] Call Trace: [ 791.022284] dump_stack+0x244/0x39d [ 791.025922] ? dump_stack_print_info.cold.1+0x20/0x20 [ 791.031130] ? mark_held_locks+0x130/0x130 [ 791.035373] ? mark_held_locks+0x130/0x130 [ 791.039629] dump_header+0x27b/0xf72 [ 791.043359] ? pagefault_out_of_memory+0x197/0x197 [ 791.048310] ? mark_held_locks+0x130/0x130 [ 791.052550] ? __lock_acquire+0x62f/0x4c20 [ 791.056815] ? print_usage_bug+0xc0/0xc0 [ 791.060893] ? zap_class+0x640/0x640 [ 791.064623] ? print_usage_bug+0xc0/0xc0 [ 791.068688] ? print_usage_bug+0xc0/0xc0 [ 791.072756] ? zap_class+0x640/0x640 [ 791.076481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.082037] ? find_held_lock+0x36/0x1c0 [ 791.086118] ? mark_held_locks+0xc7/0x130 [ 791.090282] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 791.095399] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 791.100511] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 791.105104] ? trace_hardirqs_on+0xbd/0x310 [ 791.109443] ? kasan_check_read+0x11/0x20 [ 791.113609] ? ___ratelimit+0x3b4/0x672 [ 791.117608] ? trace_hardirqs_off_caller+0x310/0x310 [ 791.122722] ? trace_hardirqs_on+0x310/0x310 [ 791.127137] ? lock_downgrade+0x900/0x900 [ 791.131297] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 791.136410] ? ___ratelimit+0x3b9/0x672 [ 791.140397] ? idr_get_free+0xf70/0xf70 [ 791.144383] ? kasan_check_read+0x11/0x20 [ 791.148535] ? do_raw_spin_unlock+0xa7/0x330 [ 791.152973] oom_kill_process.cold.27+0x10/0x903 [ 791.157738] ? zap_class+0x640/0x640 [ 791.161455] ? _raw_spin_unlock+0x2c/0x50 [ 791.165619] ? oom_badness+0xe6/0xaa0 [ 791.169449] ? oom_evaluate_task+0x540/0x540 [ 791.173873] ? find_held_lock+0x36/0x1c0 [ 791.177950] ? out_of_memory+0x974/0x1430 [ 791.182802] ? lock_downgrade+0x900/0x900 [ 791.186958] ? check_preemption_disabled+0x48/0x280 [ 791.191986] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 791.196919] ? kasan_check_read+0x11/0x20 [ 791.201076] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 791.206373] ? rcu_softirq_qs+0x20/0x20 [ 791.210373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.215917] ? oom_evaluate_task+0x302/0x540 [ 791.220351] out_of_memory+0xa84/0x1430 [ 791.224348] ? oom_killer_disable+0x3a0/0x3a0 [ 791.228858] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 791.233799] ? __ww_mutex_check_waiters+0x160/0x160 [ 791.238830] __alloc_pages_slowpath+0x232c/0x2de0 [ 791.243711] ? warn_alloc+0x120/0x120 [ 791.247515] ? mark_held_locks+0x130/0x130 [ 791.251760] ? trace_hardirqs_off_caller+0x310/0x310 [ 791.256869] ? compat_start_thread+0x80/0x80 [ 791.261283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.266831] ? _raw_spin_unlock_irq+0x60/0x80 [ 791.271340] ? finish_task_switch+0x1f4/0x910 [ 791.275852] ? finish_task_switch+0x1b4/0x910 [ 791.280356] ? preempt_notifier_register+0x200/0x200 [ 791.285461] ? __switch_to_asm+0x34/0x70 [ 791.289524] ? __switch_to_asm+0x40/0x70 [ 791.293596] ? __switch_to_asm+0x34/0x70 [ 791.297658] ? __switch_to_asm+0x40/0x70 [ 791.301721] ? __switch_to_asm+0x34/0x70 [ 791.305787] ? __switch_to_asm+0x40/0x70 [ 791.309859] ? __switch_to_asm+0x34/0x70 [ 791.313937] ? __switch_to_asm+0x40/0x70 [ 791.318030] ? __switch_to_asm+0x34/0x70 [ 791.322126] ? __switch_to_asm+0x40/0x70 [ 791.326189] ? __switch_to_asm+0x34/0x70 [ 791.330267] ? zap_class+0x640/0x640 [ 791.334006] ? __sched_text_start+0x8/0x8 [ 791.338191] ? find_held_lock+0x36/0x1c0 [ 791.342269] ? check_preemption_disabled+0x48/0x280 [ 791.347305] ? lock_release+0xa00/0xa00 [ 791.351291] ? perf_trace_sched_process_exec+0x860/0x860 [ 791.356750] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 791.362293] ? rcu_pm_notify+0xc0/0xc0 [ 791.366192] ? __might_sleep+0x95/0x190 [ 791.370180] __alloc_pages_nodemask+0xad8/0xea0 [ 791.374853] ? retint_kernel+0x1b/0x2d [ 791.378748] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 791.383770] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 791.388535] ? retint_kernel+0x2d/0x2d [ 791.392451] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 791.398001] alloc_pages_current+0x173/0x350 [ 791.402420] __vmalloc_node_range+0x498/0x750 [ 791.406929] ? do_replace_finish+0x10c/0x2940 [ 791.411431] vmalloc+0x6f/0x80 [ 791.414628] ? do_replace_finish+0x10c/0x2940 [ 791.419135] do_replace_finish+0x10c/0x2940 [ 791.423464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.429010] ? check_preemption_disabled+0x48/0x280 [ 791.434056] ? compat_do_ebt_get_ctl+0x910/0x910 [ 791.438830] ? find_held_lock+0x36/0x1c0 [ 791.442911] ? __might_fault+0x12b/0x1e0 [ 791.446976] ? lock_downgrade+0x900/0x900 [ 791.451164] ? lock_release+0xa00/0xa00 [ 791.455140] ? perf_trace_sched_process_exec+0x860/0x860 [ 791.460607] ? usercopy_warn+0x110/0x110 [ 791.464685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 791.470221] ? _copy_from_user+0xdf/0x150 [ 791.474372] do_replace+0x384/0x4c0 [ 791.478007] ? do_replace_finish+0x2940/0x2940 [ 791.482613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.488153] ? ns_capable_common+0x13f/0x170 [ 791.492570] do_ebt_set_ctl+0xe7/0x110 [ 791.496483] nf_setsockopt+0x7d/0xd0 [ 791.500232] ip_setsockopt+0xd8/0xf0 [ 791.503977] udp_setsockopt+0x62/0xa0 [ 791.507810] ipv6_setsockopt+0x149/0x170 [ 791.511906] tcp_setsockopt+0x93/0xe0 [ 791.515751] sock_common_setsockopt+0x9a/0xe0 [ 791.520252] __sys_setsockopt+0x1ba/0x3c0 [ 791.524406] ? kernel_accept+0x310/0x310 [ 791.528486] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 791.533089] ? trace_hardirqs_on+0xbd/0x310 [ 791.537416] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.542784] ? trace_hardirqs_off_caller+0x310/0x310 [ 791.547897] __x64_sys_setsockopt+0xbe/0x150 [ 791.552312] do_syscall_64+0x1b9/0x820 [ 791.556196] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 791.561564] ? syscall_return_slowpath+0x5e0/0x5e0 [ 791.566510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.571357] ? trace_hardirqs_on_caller+0x310/0x310 [ 791.576381] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 791.581432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.586976] ? prepare_exit_to_usermode+0x291/0x3b0 [ 791.592003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.596860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.602050] RIP: 0033:0x445749 [ 791.605303] Code: Bad RIP value. [ 791.608666] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 791.616372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 791.623640] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 791.630930] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017bf [ 791.638214] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000bd69f [ 791.645485] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 executing program [ 792.267427] xt_bpf: check failed: parse error [ 792.937949] Mem-Info: [ 792.940504] active_anon:3794 inactive_anon:192 isolated_anon:0 [ 792.940504] active_file:32 inactive_file:0 isolated_file:4 [ 792.940504] unevictable:0 dirty:0 writeback:0 unstable:0 [ 792.940504] slab_reclaimable:11771 slab_unreclaimable:87348 [ 792.940504] mapped:0 shmem:244 pagetables:303 bounce:0 [ 792.940504] free:24234 free_pcp:4 free_cma:0 [ 792.972819] Node 0 active_anon:15176kB inactive_anon:768kB active_file:128kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:0kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 793.001148] 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 [ 793.027372] lowmem_reserve[]: 0 2818 6321 6321 [ 793.032015] Node 0 DMA32 free:43928kB min:30052kB low:37564kB high:45076kB active_anon:8344kB inactive_anon:0kB active_file:40kB inactive_file:72kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:36kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 793.060509] lowmem_reserve[]: 0 0 3503 3503 [ 793.064850] Node 0 Normal free:88508kB min:37364kB low:46704kB high:56044kB active_anon:6832kB inactive_anon:768kB active_file:416kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1176kB bounce:0kB free_pcp:1424kB local_pcp:12kB free_cma:0kB [ 793.093663] lowmem_reserve[]: 0 0 0 0 [ 793.097482] 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 [ 793.111180] Node 0 DMA32: 23*4kB (UME) 24*8kB (UME) 26*16kB (UME) 16*32kB (UME) 15*64kB (UME) 18*128kB (UME) 7*256kB (UME) 1*512kB (U) 13*1024kB (UME) 6*2048kB (UME) 3*4096kB (UM) = 44668kB [ 793.128356] Node 0 Normal: 915*4kB (UME) 782*8kB (UME) 750*16kB (UME) 629*32kB (UME) 1288*64kB (UM) 300*128kB (UM) 60*256kB (UME) 9*512kB (U) 1*1024kB (E) 0*2048kB 0*4096kB = 183868kB [ 793.144974] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 793.153855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 793.162499] 271 total pagecache pages [ 793.166308] 0 pages in swap cache [ 793.169761] Swap cache stats: add 0, delete 0, find 0/0 [ 793.175173] Free swap = 0kB [ 793.178203] Total swap = 0kB [ 793.189959] 1965979 pages RAM [ 793.193093] 0 pages HighMem/MovableOnly [ 793.197073] 342853 pages reserved [ 793.209934] 0 pages cma reserved [ 793.213301] Unreclaimable slab info: [ 793.217007] Name Used Total [ 793.239966] TIPC 1KB 7KB [ 793.245353] SCTPv6 2KB 6KB [ 793.259948] DCCPv6 2KB 7KB [ 793.265334] DCCP 2KB 6KB [ 793.279950] fib6_nodes 0KB 4KB [ 793.285320] ip6_dst_cache 4KB 7KB [ 793.300420] RAWv6 9KB 19KB [ 793.305797] UDPv6 14KB 14KB [ 793.311218] TCPv6 26KB 29KB [ 793.316590] nf_conntrack 1KB 3KB [ 793.322052] sd_ext_cdb 0KB 3KB [ 793.327425] scsi_sense_cache 1056KB 1060KB [ 793.339923] virtio_scsi_cmd 16KB 16KB [ 793.345297] sgpool-128 8KB 8KB [ 793.359935] sgpool-64 4KB 6KB [ 793.365313] sgpool-32 2KB 7KB [ 793.380410] sgpool-16 1KB 3KB [ 793.399924] sgpool-8 0KB 3KB [ 793.405302] mqueue_inode_cache 1KB 7KB executing program [ 793.432000] bio_post_read_ctx 14KB 15KB [ 793.438306] bio-2 14KB 15KB [ 793.479934] jfs_mp 7KB 7KB [ 793.485381] nfs_commit_data 3KB 7KB [ 793.521159] nfs_write_data 32KB 32KB [ 793.537990] ext4_system_zone 0KB 3KB [ 793.562531] bio-1 1KB 3KB [ 793.583185] rpc_buffers 17KB 19KB [ 793.602462] rpc_tasks 2KB 3KB [ 793.622134] UNIX 438KB 442KB [ 793.640137] tcp_bind_bucket 0KB 4KB [ 793.659735] ip_fib_trie 0KB 3KB [ 793.678009] ip_fib_alias 0KB 3KB [ 793.697737] ip_dst_cache 1KB 8KB [ 793.717191] RAW 5KB 7KB [ 793.723946] modprobe (6096) used greatest stack depth: 6136 bytes left [ 793.736436] UDP 32KB 39KB [ 793.747664] TCP 5KB 5KB [ 793.760135] hugetlbfs_inode_cache 2KB 7KB [ 793.772733] fscache_cookie_jar 1KB 7KB [ 793.784003] eventpoll_pwq 10KB 19KB [ 793.801799] eventpoll_epi 19KB 35KB [ 793.820131] inotify_inode_mark 5KB 11KB [ 793.837338] request_queue 164KB 164KB [ 793.852465] blkdev_ioc 29KB 34KB [ 793.879936] bio-0 851KB 851KB [ 793.885312] biovec-max 1922KB 1922KB [ 793.906472] biovec-64 590KB 590KB [ 793.921251] biovec-16 97KB 97KB [ 793.926634] bio_integrity_payload 1KB 3KB [ 793.937730] khugepaged_mm_slot 1KB 3KB [ 793.997571] uid_cache 1KB 4KB [ 794.029975] dmaengine-unmap-256 2KB 6KB [ 794.035519] dmaengine-unmap-128 1KB 3KB [ 794.072827] dmaengine-unmap-16 0KB 4KB [ 794.092342] dmaengine-unmap-2 0KB 3KB [ 794.123319] audit_buffer 0KB 3KB [ 794.140512] skbuff_fclone_cache 157KB 157KB [ 794.160905] skbuff_head_cache 1376KB 1376KB [ 794.212672] configfs_dir_cache 0KB 4KB [ 794.222503] file_lock_cache 167KB 170KB [ 794.240331] file_lock_ctx 1KB 3KB [ 794.258319] fsnotify_mark_connector 3KB 3KB [ 794.271909] shmem_inode_cache 4525KB 4527KB [ 794.277660] task_delay_info 412KB 492KB [ 794.283186] proc_dir_entry 269KB 273KB [ 794.288638] pde_opener 21KB 27KB [ 794.294133] seq_file 181KB 807KB [ 794.299572] sigqueue 193KB 212KB [ 794.305071] kernfs_node_cache 7348KB 7351KB [ 794.310562] mnt_cache 17KB 20KB [ 794.316012] filp 7666KB 7773KB [ 794.321504] names_cache 97873KB 97873KB [ 794.326948] iint_cache 73KB 75KB [ 794.332440] inode_smack 6590KB 6590KB [ 794.337908] key_jar 3KB 7KB [ 794.343468] nsproxy 0KB 3KB [ 794.348902] vm_area_struct 19483KB 20240KB [ 794.354492] mm_struct 5120KB 5291KB [ 794.369993] fs_cache 476KB 484KB [ 794.377655] files_cache 1782KB 1811KB [ 794.410946] signal_cache 2933KB 3004KB [ 794.427915] sighand_cache 441KB 471KB [ 794.445756] task_struct 12449KB 12504KB [ 794.463563] cred_jar 2487KB 2540KB [ 794.472768] xt_bpf: check failed: parse error [ 794.482181] anon_vma_chain 9805KB 10288KB [ 794.502276] anon_vma 139KB 308KB [ 794.531727] pid 264KB 368KB [ 794.553643] Acpi-Operand 106KB 162KB [ 794.583533] Acpi-Namespace 19KB 23KB [ 794.610951] numa_policy 0KB 3KB [ 794.636715] debug_objects_cache 1211KB 1238KB [ 794.659560] trace_event_file 260KB 262KB [ 794.677474] ftrace_event_field 376KB 378KB [ 794.695016] pool_workqueue 69KB 72KB [ 794.707293] page->ptl 3322KB 3439KB [ 794.718392] kmalloc-2M 2050KB 2050KB [ 794.729472] kmalloc-512k 2056KB 2056KB [ 794.759981] kmalloc-256k 1290KB 1290KB [ 794.784805] kmalloc-128k 650KB 650KB [ 794.790314] kmalloc-64k 330KB 330KB [ 794.795835] kmalloc-32k 1419KB 1419KB [ 794.803657] kmalloc-16k 231KB 231KB [ 794.814751] kmalloc-8k 948KB 948KB [ 794.825797] kmalloc-4k 6472KB 6472KB [ 794.836863] kmalloc-2k 5952KB 5954KB [ 794.847925] kmalloc-1k 3748KB 3748KB [ 794.858918] kmalloc-512 3106KB 3573KB [ 794.865383] kmalloc-256 2348KB 3180KB [ 794.872036] kmalloc-128 637KB 637KB [ 794.883069] kmalloc-96 491KB 660KB [ 794.922257] kmalloc-64 1680KB 1680KB [ 794.937595] kmalloc-32 1122KB 1756KB [ 794.948704] kmalloc-192 4370KB 4424KB [ 794.960839] kmem_cache 161KB 165KB [ 794.971860] Out of memory: Kill process 6089 (syz-executor681) score 0 or sacrifice child [ 794.989147] Killed process 6089 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 795.010406] oom_reaper: reaped process 6089 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program [ 796.038286] oom_reaper: reaped process 6091 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 796.433692] oom_reaper: reaped process 6092 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 796.472468] oom_reaper: reaped process 6094 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 796.519845] xt_bpf: check failed: parse error [ 796.530136] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 796.622239] syz-executor681 cpuset=/ mems_allowed=0 [ 796.627319] CPU: 1 PID: 6095 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 796.634773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.644131] Call Trace: [ 796.646727] dump_stack+0x244/0x39d [ 796.650378] ? dump_stack_print_info.cold.1+0x20/0x20 [ 796.655596] ? mark_held_locks+0x130/0x130 [ 796.659837] ? mark_held_locks+0x130/0x130 [ 796.664085] dump_header+0x27b/0xf72 [ 796.667820] ? pagefault_out_of_memory+0x197/0x197 [ 796.672767] ? mark_held_locks+0x130/0x130 [ 796.677008] ? __lock_acquire+0x62f/0x4c20 [ 796.681254] ? print_usage_bug+0xc0/0xc0 [ 796.685371] ? zap_class+0x640/0x640 [ 796.689099] ? print_usage_bug+0xc0/0xc0 [ 796.693170] ? print_usage_bug+0xc0/0xc0 [ 796.697240] ? zap_class+0x640/0x640 [ 796.700969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.706525] ? find_held_lock+0x36/0x1c0 [ 796.710622] ? mark_held_locks+0xc7/0x130 [ 796.714785] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 796.719892] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 796.725009] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 796.729616] ? trace_hardirqs_on+0xbd/0x310 [ 796.733952] ? kasan_check_read+0x11/0x20 [ 796.738110] ? ___ratelimit+0x3b4/0x672 [ 796.742099] ? trace_hardirqs_off_caller+0x310/0x310 [ 796.747363] ? trace_hardirqs_on+0x310/0x310 [ 796.751789] ? lock_downgrade+0x900/0x900 [ 796.755963] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 796.761086] ? ___ratelimit+0x3b9/0x672 [ 796.765080] ? idr_get_free+0xf70/0xf70 [ 796.769071] ? kasan_check_read+0x11/0x20 [ 796.773244] ? do_raw_spin_unlock+0xa7/0x330 [ 796.777671] oom_kill_process.cold.27+0x10/0x903 [ 796.782435] ? zap_class+0x640/0x640 [ 796.786156] ? _raw_spin_unlock+0x2c/0x50 [ 796.790314] ? oom_badness+0xe6/0xaa0 [ 796.794134] ? oom_evaluate_task+0x540/0x540 [ 796.798557] ? find_held_lock+0x36/0x1c0 [ 796.802639] ? out_of_memory+0x974/0x1430 [ 796.806800] ? lock_downgrade+0x900/0x900 [ 796.810962] ? check_preemption_disabled+0x48/0x280 [ 796.815990] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 796.820931] ? kasan_check_read+0x11/0x20 [ 796.825085] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 796.830391] ? rcu_softirq_qs+0x20/0x20 [ 796.834428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.839988] ? oom_evaluate_task+0x302/0x540 [ 796.844411] out_of_memory+0xa84/0x1430 [ 796.848406] ? oom_killer_disable+0x3a0/0x3a0 [ 796.852909] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 796.857875] ? __ww_mutex_check_waiters+0x160/0x160 [ 796.862907] __alloc_pages_slowpath+0x232c/0x2de0 [ 796.867814] ? warn_alloc+0x120/0x120 [ 796.871630] ? mark_held_locks+0x130/0x130 [ 796.876386] ? trace_hardirqs_off_caller+0x310/0x310 [ 796.881512] ? compat_start_thread+0x80/0x80 [ 796.885995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.891564] ? kasan_check_write+0x14/0x20 [ 796.895828] ? finish_task_switch+0x2f4/0x910 [ 796.900327] ? __switch_to_asm+0x40/0x70 [ 796.904420] ? preempt_notifier_register+0x200/0x200 [ 796.909547] ? __switch_to_asm+0x34/0x70 [ 796.913632] ? __switch_to_asm+0x40/0x70 [ 796.917712] ? __switch_to_asm+0x34/0x70 [ 796.921776] ? __switch_to_asm+0x40/0x70 [ 796.925865] ? __switch_to_asm+0x34/0x70 [ 796.929944] ? __switch_to_asm+0x40/0x70 [ 796.934012] ? __switch_to_asm+0x34/0x70 [ 796.938091] ? __switch_to_asm+0x40/0x70 [ 796.942159] ? __switch_to_asm+0x34/0x70 [ 796.946230] ? __switch_to_asm+0x40/0x70 [ 796.950309] ? __switch_to_asm+0x34/0x70 [ 796.954394] ? zap_class+0x640/0x640 [ 796.958125] ? __sched_text_start+0x8/0x8 [ 796.962277] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 796.967049] ? find_held_lock+0x36/0x1c0 [ 796.971131] ? check_preemption_disabled+0x48/0x280 [ 796.976164] ? lock_release+0xa00/0xa00 [ 796.980148] ? perf_trace_sched_process_exec+0x860/0x860 [ 796.985646] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 796.991205] ? rcu_pm_notify+0xc0/0xc0 [ 796.995104] ? __might_sleep+0x95/0x190 [ 796.999105] __alloc_pages_nodemask+0xad8/0xea0 [ 797.003786] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 797.009264] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 797.014290] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 797.019088] ? ___might_sleep+0x53/0x340 [ 797.023161] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 797.028729] alloc_pages_current+0x173/0x350 [ 797.033149] __vmalloc_node_range+0x498/0x750 [ 797.037731] ? do_replace_finish+0x10c/0x2940 [ 797.042233] vmalloc+0x6f/0x80 [ 797.045508] ? do_replace_finish+0x10c/0x2940 [ 797.050007] do_replace_finish+0x10c/0x2940 [ 797.054350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.059926] ? check_preemption_disabled+0x48/0x280 [ 797.064975] ? compat_do_ebt_get_ctl+0x910/0x910 [ 797.069740] ? find_held_lock+0x36/0x1c0 [ 797.073818] ? __might_fault+0x12b/0x1e0 [ 797.077922] ? lock_downgrade+0x900/0x900 [ 797.082087] ? lock_release+0xa00/0xa00 [ 797.086069] ? perf_trace_sched_process_exec+0x860/0x860 [ 797.091528] ? usercopy_warn+0x110/0x110 [ 797.095634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 797.101175] ? _copy_from_user+0xdf/0x150 [ 797.105334] do_replace+0x384/0x4c0 [ 797.108976] ? do_replace_finish+0x2940/0x2940 [ 797.113594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.119142] ? ns_capable_common+0x13f/0x170 [ 797.123563] do_ebt_set_ctl+0xe7/0x110 [ 797.127484] nf_setsockopt+0x7d/0xd0 [ 797.131211] ip_setsockopt+0xd8/0xf0 [ 797.134951] udp_setsockopt+0x62/0xa0 [ 797.138758] ipv6_setsockopt+0x149/0x170 [ 797.142830] tcp_setsockopt+0x93/0xe0 [ 797.146649] sock_common_setsockopt+0x9a/0xe0 [ 797.151154] __sys_setsockopt+0x1ba/0x3c0 [ 797.155307] ? kernel_accept+0x310/0x310 [ 797.159382] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 797.163974] ? trace_hardirqs_on+0xbd/0x310 [ 797.168304] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.173705] ? trace_hardirqs_off_caller+0x310/0x310 [ 797.178820] __x64_sys_setsockopt+0xbe/0x150 [ 797.183242] do_syscall_64+0x1b9/0x820 [ 797.187136] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 797.192510] ? syscall_return_slowpath+0x5e0/0x5e0 [ 797.197448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.202299] ? trace_hardirqs_on_caller+0x310/0x310 [ 797.207325] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 797.212366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.217911] ? prepare_exit_to_usermode+0x291/0x3b0 [ 797.222942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.227798] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.232991] RIP: 0033:0x445749 [ 797.236196] Code: Bad RIP value. [ 797.239566] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 797.247287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 797.254613] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 797.261884] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017c5 [ 797.269154] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000be880 [ 797.276445] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 797.922460] xt_bpf: check failed: parse error executing program [ 798.859970] Mem-Info: [ 798.867073] active_anon:3270 inactive_anon:192 isolated_anon:0 [ 798.867073] active_file:16 inactive_file:16 isolated_file:0 [ 798.867073] unevictable:0 dirty:0 writeback:0 unstable:0 [ 798.867073] slab_reclaimable:11880 slab_unreclaimable:87600 [ 798.867073] mapped:23 shmem:244 pagetables:297 bounce:0 [ 798.867073] free:26138 free_pcp:790 free_cma:0 [ 798.986794] Node 0 active_anon:13080kB inactive_anon:768kB active_file:104kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 799.086512] 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 [ 799.180038] lowmem_reserve[]: 0 2818 6321 6321 [ 799.194886] Node 0 DMA32 free:44772kB min:30052kB low:37564kB high:45076kB active_anon:6260kB inactive_anon:0kB active_file:0kB inactive_file:268kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:160kB pagetables:28kB bounce:0kB free_pcp:1584kB local_pcp:1276kB free_cma:0kB [ 799.295606] lowmem_reserve[]: 0 0 3503 3503 [ 799.324460] Node 0 Normal free:39688kB min:37364kB low:46704kB high:56044kB active_anon:6820kB inactive_anon:768kB active_file:72kB inactive_file:192kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5792kB pagetables:1160kB bounce:0kB free_pcp:564kB local_pcp:320kB free_cma:0kB [ 799.452237] lowmem_reserve[]: 0 0 0 0 [ 799.466930] 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 [ 799.522062] Node 0 DMA32: 26*4kB (UME) 27*8kB (UM) 125*16kB (UM) 9*32kB (UME) 6*64kB (UM) 25*128kB (UME) 41*256kB (UME) 6*512kB (UM) 2*1024kB (ME) 5*2048kB (UME) 4*4096kB (UM) = 48432kB [ 799.575905] Node 0 Normal: 462*4kB (UME) 328*8kB (UME) 231*16kB (UME) 118*32kB (UME) 54*64kB (UME) 158*128kB (UME) 2*256kB (ME) 1*512kB (U) 1*1024kB (E) 0*2048kB 0*4096kB = 37672kB [ 799.660000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 799.709895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 799.736671] 466 total pagecache pages [ 799.750903] 0 pages in swap cache [ 799.762468] Swap cache stats: add 0, delete 0, find 0/0 [ 799.795072] Free swap = 0kB [ 799.806042] Total swap = 0kB [ 799.815886] 1965979 pages RAM [ 799.825942] 0 pages HighMem/MovableOnly [ 799.838918] 342853 pages reserved [ 799.850512] 0 pages cma reserved [ 799.860628] Unreclaimable slab info: [ 799.874625] Name Used Total [ 799.892706] TIPC 1KB 7KB [ 799.915342] SCTPv6 2KB 6KB [ 799.947793] DCCPv6 2KB 7KB [ 799.974117] DCCP 2KB 6KB [ 799.990697] fib6_nodes 0KB 4KB [ 800.010232] ip6_dst_cache 4KB 7KB [ 800.027057] RAWv6 9KB 19KB [ 800.065653] UDPv6 14KB 14KB [ 800.083440] TCPv6 23KB 29KB [ 800.106778] nf_conntrack 0KB 3KB [ 800.126141] sd_ext_cdb 0KB 3KB [ 800.145414] scsi_sense_cache 1056KB 1060KB [ 800.163144] virtio_scsi_cmd 16KB 16KB [ 800.179747] sgpool-128 8KB 8KB [ 800.196464] sgpool-64 4KB 6KB [ 800.214271] sgpool-32 2KB 7KB [ 800.231942] sgpool-16 1KB 3KB [ 800.248505] sgpool-8 0KB 3KB [ 800.267695] mqueue_inode_cache 1KB 7KB [ 800.284521] bio_post_read_ctx 14KB 15KB [ 800.302392] bio-2 14KB 15KB [ 800.319234] jfs_mp 7KB 7KB [ 800.336992] nfs_commit_data 3KB 7KB [ 800.354748] nfs_write_data 32KB 32KB [ 800.372472] ext4_system_zone 0KB 3KB [ 800.389358] bio-1 1KB 3KB [ 800.408755] rpc_buffers 17KB 19KB [ 800.426867] rpc_tasks 2KB 3KB [ 800.459031] UNIX 438KB 442KB [ 800.481854] tcp_bind_bucket 0KB 4KB [ 800.509980] ip_fib_trie 0KB 3KB [ 800.515389] ip_fib_alias 0KB 3KB [ 800.549943] ip_dst_cache 1KB 8KB [ 800.555372] RAW 5KB 7KB [ 800.579934] UDP 32KB 39KB [ 800.585336] TCP 5KB 5KB [ 800.599930] hugetlbfs_inode_cache 2KB 7KB [ 800.605670] fscache_cookie_jar 1KB 7KB [ 800.619956] eventpoll_pwq 10KB 19KB [ 800.625357] eventpoll_epi 19KB 35KB [ 800.639925] inotify_inode_mark 5KB 11KB [ 800.645398] request_queue 164KB 164KB [ 800.679939] blkdev_ioc 35KB 38KB [ 800.685357] bio-0 1346KB 1346KB [ 800.719936] biovec-max 2367KB 2367KB [ 800.725380] biovec-64 945KB 945KB [ 800.749936] biovec-16 161KB 161KB [ 800.755352] bio_integrity_payload 1KB 3KB [ 800.789933] khugepaged_mm_slot 1KB 3KB [ 800.795427] uid_cache 1KB 4KB [ 800.819948] dmaengine-unmap-256 2KB 6KB [ 800.825523] dmaengine-unmap-128 1KB 3KB [ 800.849946] dmaengine-unmap-16 0KB 4KB [ 800.855441] dmaengine-unmap-2 0KB 3KB [ 800.889956] audit_buffer 0KB 3KB [ 800.895381] skbuff_fclone_cache 156KB 157KB [ 800.919941] skbuff_head_cache 1380KB 1380KB [ 800.931179] configfs_dir_cache 0KB 4KB [ 800.949975] file_lock_cache 167KB 170KB [ 800.955391] file_lock_ctx 1KB 3KB [ 800.982707] fsnotify_mark_connector 3KB 3KB [ 801.001050] shmem_inode_cache 4525KB 4527KB [ 801.006447] task_delay_info 412KB 492KB [ 801.039978] proc_dir_entry 269KB 273KB [ 801.045386] pde_opener 21KB 27KB [ 801.059937] seq_file 181KB 807KB [ 801.065334] sigqueue 192KB 212KB [ 801.079932] kernfs_node_cache 7348KB 7351KB [ 801.085321] mnt_cache 17KB 20KB [ 801.099948] filp 7638KB 7762KB [ 801.105330] names_cache 97167KB 97206KB [ 801.129947] iint_cache 79KB 79KB [ 801.135367] inode_smack 6606KB 6606KB [ 801.149943] key_jar 3KB 7KB [ 801.155362] nsproxy 0KB 3KB [ 801.199949] vm_area_struct 19261KB 20132KB [ 801.205392] mm_struct 5120KB 5291KB [ 801.249527] fs_cache 476KB 484KB [ 801.270492] files_cache 1782KB 1811KB [ 801.286819] signal_cache 2933KB 3004KB [ 801.304841] sighand_cache 441KB 471KB [ 801.321742] task_struct 12325KB 12381KB [ 801.334395] cred_jar 2487KB 2540KB [ 801.346627] anon_vma_chain 9707KB 10284KB [ 801.357866] anon_vma 139KB 308KB executing program [ 801.370053] pid 264KB 368KB [ 801.375556] Acpi-Operand 106KB 162KB [ 801.390497] Acpi-Namespace 19KB 23KB [ 801.400686] numa_policy 0KB 3KB [ 801.416776] debug_objects_cache 1211KB 1238KB [ 801.429322] trace_event_file 260KB 262KB [ 801.444284] ftrace_event_field 376KB 378KB [ 801.474527] pool_workqueue 69KB 72KB [ 801.497434] page->ptl 3283KB 3439KB [ 801.522387] kmalloc-2M 2050KB 2050KB [ 801.546480] kmalloc-512k 2056KB 2056KB [ 801.565437] kmalloc-256k 1290KB 1290KB [ 801.570396] xt_bpf: check failed: parse error [ 801.586626] kmalloc-128k 650KB 650KB [ 801.605878] kmalloc-64k 330KB 330KB [ 801.613099] xt_bpf: check failed: parse error [ 801.632259] kmalloc-32k 1419KB 1419KB [ 801.657287] kmalloc-16k 231KB 231KB [ 801.682479] kmalloc-8k 948KB 948KB [ 801.706670] kmalloc-4k 6511KB 6511KB [ 801.750823] kmalloc-2k 5967KB 5967KB [ 801.756262] kmalloc-1k 3843KB 3843KB [ 801.789949] kmalloc-512 3100KB 3573KB [ 801.795351] kmalloc-256 2407KB 3180KB [ 801.819927] kmalloc-128 637KB 637KB [ 801.825317] kmalloc-96 514KB 660KB [ 801.854624] kmalloc-64 1692KB 1692KB [ 801.879950] kmalloc-32 1122KB 1756KB [ 801.885494] kmalloc-192 4370KB 4424KB [ 801.899928] kmem_cache 161KB 165KB [ 801.905310] Out of memory: Kill process 6095 (syz-executor681) score 0 or sacrifice child [ 801.929984] Killed process 6095 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 801.950712] oom_reaper: reaped process 6095 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program [ 802.953309] oom_reaper: reaped process 6097 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 803.033284] oom_reaper: reaped process 6099 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 804.294093] oom_reaper: reaped process 6102 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 804.572209] xt_bpf: check failed: parse error [ 805.247517] xt_bpf: check failed: parse error executing program executing program [ 807.075171] oom_reaper: reaped process 6103 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 807.456998] oom_reaper: reaped process 6106 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 807.498537] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 807.588100] syz-executor681 cpuset=/ mems_allowed=0 [ 807.610691] CPU: 0 PID: 6111 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 807.618158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.627522] Call Trace: [ 807.630126] dump_stack+0x244/0x39d [ 807.633767] ? dump_stack_print_info.cold.1+0x20/0x20 [ 807.638969] ? mark_held_locks+0x130/0x130 [ 807.643219] ? mark_held_locks+0x130/0x130 [ 807.647469] dump_header+0x27b/0xf72 [ 807.651207] ? pagefault_out_of_memory+0x197/0x197 [ 807.656149] ? mark_held_locks+0x130/0x130 [ 807.660409] ? __lock_acquire+0x62f/0x4c20 [ 807.664657] ? print_usage_bug+0xc0/0xc0 [ 807.668730] ? zap_class+0x640/0x640 [ 807.672449] ? print_usage_bug+0xc0/0xc0 [ 807.676513] ? print_usage_bug+0xc0/0xc0 [ 807.680610] ? zap_class+0x640/0x640 [ 807.684338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 807.689888] ? find_held_lock+0x36/0x1c0 [ 807.693997] ? mark_held_locks+0xc7/0x130 [ 807.698164] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 807.703284] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 807.708394] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 807.712981] ? trace_hardirqs_on+0xbd/0x310 [ 807.717309] ? kasan_check_read+0x11/0x20 [ 807.721467] ? ___ratelimit+0x3b4/0x672 [ 807.725443] ? trace_hardirqs_off_caller+0x310/0x310 [ 807.730550] ? trace_hardirqs_on+0x310/0x310 [ 807.734974] ? lock_downgrade+0x900/0x900 [ 807.739132] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 807.744244] ? ___ratelimit+0x3b9/0x672 [ 807.748497] ? idr_get_free+0xf70/0xf70 [ 807.752476] ? kasan_check_read+0x11/0x20 [ 807.756632] ? do_raw_spin_unlock+0xa7/0x330 [ 807.761083] oom_kill_process.cold.27+0x10/0x903 [ 807.765863] ? zap_class+0x640/0x640 [ 807.769580] ? _raw_spin_unlock+0x2c/0x50 [ 807.773752] ? oom_badness+0xe6/0xaa0 [ 807.777567] ? oom_evaluate_task+0x540/0x540 [ 807.781995] ? find_held_lock+0x36/0x1c0 [ 807.786066] ? out_of_memory+0x974/0x1430 [ 807.790221] ? lock_downgrade+0x900/0x900 [ 807.794380] ? check_preemption_disabled+0x48/0x280 [ 807.799412] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 807.804348] ? kasan_check_read+0x11/0x20 [ 807.808501] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 807.813782] ? rcu_softirq_qs+0x20/0x20 [ 807.817770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 807.823315] ? oom_evaluate_task+0x302/0x540 [ 807.827734] out_of_memory+0xa84/0x1430 [ 807.831722] ? oom_killer_disable+0x3a0/0x3a0 [ 807.836229] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 807.841169] ? __ww_mutex_check_waiters+0x160/0x160 [ 807.846206] __alloc_pages_slowpath+0x232c/0x2de0 [ 807.851071] ? __switch_to_asm+0x34/0x70 [ 807.855151] ? warn_alloc+0x120/0x120 [ 807.858958] ? __schedule+0x8d7/0x21d0 [ 807.862866] ? __sched_text_start+0x8/0x8 [ 807.867023] ? __sched_text_start+0x8/0x8 [ 807.871216] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 807.876040] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 807.880631] ? trace_hardirqs_on_caller+0xc0/0x310 [ 807.885573] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 807.890365] ? retint_kernel+0x1b/0x2d [ 807.894292] ? trace_hardirqs_on+0x310/0x310 [ 807.898754] ? retint_kernel+0x1b/0x2d [ 807.902660] ? retint_kernel+0x2d/0x2d [ 807.906629] ? xz_dec_run+0x1190/0x2c00 [ 807.910683] ? check_preemption_disabled+0x48/0x280 [ 807.915744] ? lock_release+0xa00/0xa00 [ 807.919773] ? perf_trace_sched_process_exec+0x860/0x860 [ 807.925229] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 807.930854] ? rcu_pm_notify+0xc0/0xc0 [ 807.934806] ? __might_sleep+0x95/0x190 [ 807.938790] __alloc_pages_nodemask+0xad8/0xea0 [ 807.943469] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 807.948233] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 807.949941] xt_bpf: check failed: parse error [ 807.953253] ? retint_kernel+0x1b/0x2d [ 807.961640] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 807.966410] ? retint_kernel+0x2d/0x2d [ 807.970320] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 807.975872] alloc_pages_current+0x173/0x350 [ 807.980340] __vmalloc_node_range+0x498/0x750 [ 807.984900] ? do_replace_finish+0x10c/0x2940 [ 807.989404] vmalloc+0x6f/0x80 [ 807.992610] ? do_replace_finish+0x10c/0x2940 [ 807.997113] do_replace_finish+0x10c/0x2940 [ 808.001453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 808.006995] ? check_preemption_disabled+0x48/0x280 [ 808.012027] ? compat_do_ebt_get_ctl+0x910/0x910 [ 808.016793] ? find_held_lock+0x36/0x1c0 [ 808.020908] ? __might_fault+0x12b/0x1e0 [ 808.024976] ? lock_downgrade+0x900/0x900 [ 808.029129] ? lock_release+0xa00/0xa00 [ 808.033121] ? perf_trace_sched_process_exec+0x860/0x860 [ 808.038605] ? usercopy_warn+0x110/0x110 [ 808.042688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 808.048229] ? _copy_from_user+0xdf/0x150 [ 808.052393] do_replace+0x384/0x4c0 [ 808.056060] ? do_replace_finish+0x2940/0x2940 [ 808.060677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 808.066217] ? ns_capable_common+0x13f/0x170 [ 808.070642] do_ebt_set_ctl+0xe7/0x110 [ 808.074543] nf_setsockopt+0x7d/0xd0 [ 808.078271] ip_setsockopt+0xd8/0xf0 [ 808.081993] udp_setsockopt+0x62/0xa0 [ 808.085801] ipv6_setsockopt+0x149/0x170 [ 808.089873] tcp_setsockopt+0x93/0xe0 [ 808.093686] sock_common_setsockopt+0x9a/0xe0 [ 808.098190] __sys_setsockopt+0x1ba/0x3c0 [ 808.102404] ? kernel_accept+0x310/0x310 [ 808.106475] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 808.111068] ? trace_hardirqs_on+0xbd/0x310 [ 808.115438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.120804] ? trace_hardirqs_off_caller+0x310/0x310 [ 808.125928] __x64_sys_setsockopt+0xbe/0x150 [ 808.130360] do_syscall_64+0x1b9/0x820 [ 808.134251] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 808.139634] ? syscall_return_slowpath+0x5e0/0x5e0 [ 808.144566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 808.149426] ? trace_hardirqs_on_caller+0x310/0x310 [ 808.154484] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 808.159522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 808.165066] ? prepare_exit_to_usermode+0x291/0x3b0 [ 808.170095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 808.174965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.180157] RIP: 0033:0x445749 [ 808.183361] Code: Bad RIP value. [ 808.186727] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 808.194431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 808.201698] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 808.208965] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017d3 [ 808.216254] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c22ca [ 808.223524] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 executing program [ 809.172943] xt_bpf: check failed: parse error executing program [ 809.672322] Mem-Info: [ 809.681703] active_anon:3262 inactive_anon:192 isolated_anon:0 [ 809.681703] active_file:505 inactive_file:562 isolated_file:0 [ 809.681703] unevictable:0 dirty:14 writeback:0 unstable:0 [ 809.681703] slab_reclaimable:11982 slab_unreclaimable:87546 [ 809.681703] mapped:456 shmem:244 pagetables:297 bounce:0 [ 809.681703] free:125353 free_pcp:647 free_cma:0 [ 809.785774] Node 0 active_anon:13048kB inactive_anon:768kB active_file:2020kB inactive_file:2248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1824kB dirty:56kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 809.873518] 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 [ 809.958946] lowmem_reserve[]: 0 2818 6321 6321 [ 809.973946] Node 0 DMA32 free:205116kB min:30052kB low:37564kB high:45076kB active_anon:6256kB inactive_anon:0kB active_file:32kB inactive_file:140kB unevictable:0kB writepending:12kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:96kB pagetables:32kB bounce:0kB free_pcp:612kB local_pcp:568kB free_cma:0kB [ 810.064343] lowmem_reserve[]: 0 0 3503 3503 [ 810.079173] Node 0 Normal free:46500kB min:37364kB low:46704kB high:56044kB active_anon:6792kB inactive_anon:768kB active_file:1988kB inactive_file:2108kB unevictable:0kB writepending:44kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1156kB bounce:0kB free_pcp:1976kB local_pcp:488kB free_cma:0kB [ 810.171609] lowmem_reserve[]: 0 0 0 0 [ 810.184892] 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 [ 810.238751] Node 0 DMA32: 10*4kB (UME) 17*8kB (UM) 19*16kB (UME) 22*32kB (UME) 8*64kB (UME) 5*128kB (UM) 17*256kB (UME) 16*512kB (UM) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (UM) = 44576kB [ 810.289695] Node 0 Normal: 403*4kB (UM) 305*8kB (UM) 238*16kB (UMEH) 115*32kB (UMEH) 78*64kB (UMEH) 77*128kB (UMEH) 43*256kB (UMEH) 1*512kB (H) 2*1024kB (EH) 0*2048kB 0*4096kB = 39956kB [ 810.325701] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 810.358957] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 810.394160] 509 total pagecache pages [ 810.413622] 0 pages in swap cache [ 810.421977] Swap cache stats: add 0, delete 0, find 0/0 [ 810.433348] Free swap = 0kB [ 810.440091] Total swap = 0kB [ 810.446783] 1965979 pages RAM [ 810.453644] 0 pages HighMem/MovableOnly [ 810.462499] 342853 pages reserved [ 810.470576] 0 pages cma reserved [ 810.477675] Unreclaimable slab info: [ 810.489985] Name Used Total [ 810.509197] TIPC 1KB 7KB [ 810.533446] SCTPv6 2KB 6KB [ 810.545803] DCCPv6 2KB 7KB [ 810.561444] DCCP 2KB 6KB [ 810.584979] fib6_nodes 0KB 4KB [ 810.605714] ip6_dst_cache 4KB 7KB [ 810.623684] RAWv6 9KB 19KB [ 810.640471] UDPv6 14KB 14KB [ 810.658394] TCPv6 23KB 29KB [ 810.676221] nf_conntrack 0KB 3KB [ 810.693008] sd_ext_cdb 0KB 3KB [ 810.713068] scsi_sense_cache 1056KB 1060KB [ 810.730183] virtio_scsi_cmd 16KB 16KB [ 810.748330] sgpool-128 8KB 8KB [ 810.765071] sgpool-64 4KB 6KB [ 810.782941] sgpool-32 2KB 7KB [ 810.799658] sgpool-16 1KB 3KB [ 810.818607] sgpool-8 0KB 3KB [ 810.836620] mqueue_inode_cache 1KB 7KB [ 810.855522] bio_post_read_ctx 14KB 15KB [ 810.880656] bio-2 14KB 15KB [ 810.898397] jfs_mp 7KB 7KB [ 810.916244] nfs_commit_data 3KB 7KB [ 810.933898] nfs_write_data 32KB 32KB [ 810.957410] ext4_system_zone 0KB 3KB [ 810.988807] bio-1 1KB 3KB [ 811.020991] rpc_buffers 17KB 19KB [ 811.041278] rpc_tasks 2KB 3KB [ 811.057954] UNIX 431KB 442KB [ 811.074787] tcp_bind_bucket 0KB 4KB [ 811.091598] ip_fib_trie 0KB 3KB [ 811.108316] ip_fib_alias 0KB 3KB [ 811.126220] ip_dst_cache 1KB 8KB [ 811.137430] RAW 5KB 7KB [ 811.148630] UDP 32KB 39KB [ 811.175896] TCP 5KB 5KB [ 811.192838] hugetlbfs_inode_cache 2KB 7KB [ 811.211918] fscache_cookie_jar 1KB 7KB [ 811.228538] eventpoll_pwq 10KB 19KB [ 811.246283] eventpoll_epi 19KB 35KB [ 811.262907] inotify_inode_mark 5KB 11KB [ 811.279528] request_queue 164KB 164KB [ 811.296070] blkdev_ioc 39KB 42KB [ 811.303016] xt_bpf: check failed: parse error [ 811.317041] bio-0 1781KB 1781KB [ 811.341548] biovec-max 2755KB 2755KB [ 811.363866] biovec-64 1267KB 1267KB [ 811.386021] biovec-16 221KB 221KB [ 811.408250] bio_integrity_payload 1KB 3KB [ 811.433109] khugepaged_mm_slot 3KB 3KB [ 811.456552] uid_cache 1KB 4KB [ 811.473281] dmaengine-unmap-256 2KB 6KB [ 811.490071] dmaengine-unmap-128 1KB 3KB [ 811.506838] dmaengine-unmap-16 0KB 4KB [ 811.525709] dmaengine-unmap-2 0KB 3KB [ 811.542298] audit_buffer 0KB 3KB [ 811.558898] skbuff_fclone_cache 161KB 161KB [ 811.576789] skbuff_head_cache 1387KB 1387KB [ 811.593502] configfs_dir_cache 0KB 4KB [ 811.611361] file_lock_cache 167KB 170KB [ 811.627966] file_lock_ctx 1KB 3KB [ 811.644641] fsnotify_mark_connector 3KB 3KB [ 811.662946] shmem_inode_cache 4524KB 4527KB [ 811.680615] task_delay_info 403KB 492KB [ 811.697137] proc_dir_entry 269KB 273KB [ 811.713700] pde_opener 20KB 27KB [ 811.730235] seq_file 179KB 799KB [ 811.746789] sigqueue 189KB 212KB [ 811.764469] kernfs_node_cache 7348KB 7351KB [ 811.781087] mnt_cache 17KB 20KB [ 811.797663] filp 7577KB 7758KB [ 811.815410] names_cache 96258KB 96258KB [ 811.832101] iint_cache 83KB 83KB [ 811.848714] inode_smack 6622KB 6622KB [ 811.865334] key_jar 3KB 7KB [ 811.882004] nsproxy 0KB 3KB [ 811.899676] vm_area_struct 18967KB 19908KB [ 811.916285] mm_struct 5039KB 5291KB [ 811.933985] fs_cache 466KB 484KB [ 811.950535] files_cache 1719KB 1811KB [ 811.967134] signal_cache 2879KB 2997KB [ 811.983723] sighand_cache 430KB 471KB [ 812.000362] task_struct 12257KB 12306KB [ 812.016922] cred_jar 2446KB 2540KB [ 812.033490] anon_vma_chain 9578KB 10253KB [ 812.051122] anon_vma 134KB 308KB [ 812.067789] pid 258KB 368KB [ 812.085535] Acpi-Operand 106KB 162KB [ 812.102172] Acpi-Namespace 19KB 23KB [ 812.118783] numa_policy 0KB 3KB [ 812.135402] debug_objects_cache 1211KB 1238KB [ 812.152190] trace_event_file 260KB 262KB [ 812.168693] ftrace_event_field 376KB 378KB [ 812.187570] pool_workqueue 69KB 72KB [ 812.204194] page->ptl 3237KB 3439KB [ 812.220797] kmalloc-2M 2050KB 2050KB [ 812.237322] kmalloc-512k 2056KB 2056KB [ 812.253916] kmalloc-256k 1290KB 1290KB [ 812.270545] kmalloc-128k 650KB 650KB [ 812.287173] kmalloc-64k 330KB 330KB executing program [ 812.306454] kmalloc-32k 1419KB 1419KB [ 812.323238] kmalloc-16k 231KB 231KB [ 812.340063] kmalloc-8k 948KB 948KB [ 812.358049] kmalloc-4k 6549KB 6549KB [ 812.374861] kmalloc-2k 5979KB 5979KB [ 812.391576] kmalloc-1k 3984KB 3984KB [ 812.410513] kmalloc-512 3058KB 3562KB [ 812.427180] kmalloc-256 2466KB 3180KB [ 812.444020] kmalloc-128 634KB 637KB [ 812.460728] kmalloc-96 529KB 660KB [ 812.477457] kmalloc-64 1712KB 1712KB [ 812.496489] kmalloc-32 1126KB 1756KB [ 812.513251] kmalloc-192 4346KB 4424KB [ 812.532845] kmem_cache 161KB 165KB [ 812.549697] Out of memory: Kill process 6110 (syz-executor681) score 0 or sacrifice child [ 812.577435] Killed process 6110 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 812.614582] oom_reaper: reaped process 6110 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 813.498273] xt_bpf: check failed: parse error executing program [ 814.093079] oom_reaper: reaped process 6111 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 814.124302] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 814.138637] syz-executor681 cpuset=/ mems_allowed=0 [ 814.144236] CPU: 0 PID: 6119 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 814.151699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.161051] Call Trace: [ 814.163647] dump_stack+0x244/0x39d [ 814.167286] ? dump_stack_print_info.cold.1+0x20/0x20 [ 814.172504] ? mark_held_locks+0x130/0x130 [ 814.176749] ? mark_held_locks+0x130/0x130 [ 814.180997] dump_header+0x27b/0xf72 [ 814.184735] ? pagefault_out_of_memory+0x197/0x197 [ 814.189681] ? mark_held_locks+0x130/0x130 [ 814.193922] ? __lock_acquire+0x62f/0x4c20 [ 814.198170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.203724] ? finish_task_switch+0x1f4/0x910 [ 814.208226] ? zap_class+0x640/0x640 [ 814.211949] ? print_usage_bug+0xc0/0xc0 [ 814.216019] ? __switch_to_asm+0x40/0x70 [ 814.220084] ? __switch_to_asm+0x34/0x70 [ 814.224151] ? __switch_to_asm+0x40/0x70 [ 814.228216] ? __switch_to_asm+0x40/0x70 [ 814.232284] ? __switch_to_asm+0x34/0x70 [ 814.236357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.241911] ? find_held_lock+0x36/0x1c0 [ 814.245986] ? mark_held_locks+0xc7/0x130 [ 814.250143] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 814.255251] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 814.260364] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 814.264955] ? trace_hardirqs_on+0xbd/0x310 [ 814.269282] ? kasan_check_read+0x11/0x20 [ 814.273441] ? ___ratelimit+0x3b4/0x672 [ 814.277424] ? trace_hardirqs_off_caller+0x310/0x310 [ 814.282539] ? trace_hardirqs_on+0x310/0x310 [ 814.286961] ? lock_downgrade+0x900/0x900 [ 814.291125] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 814.296233] ? ___ratelimit+0x3b9/0x672 [ 814.300215] ? idr_get_free+0xf70/0xf70 [ 814.304213] oom_kill_process.cold.27+0x10/0x903 [ 814.308978] ? zap_class+0x640/0x640 [ 814.312700] ? note_gp_changes+0x470/0x470 [ 814.316947] ? oom_evaluate_task+0x540/0x540 [ 814.321363] ? find_held_lock+0x36/0x1c0 [ 814.325456] ? out_of_memory+0x974/0x1430 [ 814.329623] ? lock_downgrade+0x900/0x900 [ 814.333783] ? __rcu_read_unlock+0x2d6/0x2e0 [ 814.338199] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 814.343131] ? kasan_check_read+0x11/0x20 [ 814.347290] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 814.352572] ? rcu_softirq_qs+0x20/0x20 [ 814.356570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.362121] ? oom_evaluate_task+0x302/0x540 [ 814.366556] out_of_memory+0xa84/0x1430 [ 814.370554] ? oom_killer_disable+0x3a0/0x3a0 [ 814.375065] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 814.380025] ? __ww_mutex_check_waiters+0x160/0x160 [ 814.385079] __alloc_pages_slowpath+0x232c/0x2de0 [ 814.389941] ? __switch_to_asm+0x34/0x70 [ 814.394025] ? warn_alloc+0x120/0x120 [ 814.397832] ? mark_held_locks+0x130/0x130 [ 814.402086] ? __schedule+0x8d7/0x21d0 [ 814.405990] ? __sched_text_start+0x8/0x8 [ 814.410140] ? _raw_spin_unlock_irq+0x27/0x80 [ 814.414648] ? trace_hardirqs_on+0xbd/0x310 [ 814.418992] ? kasan_check_read+0x11/0x20 [ 814.423150] ? finish_task_switch+0x1f4/0x910 [ 814.427662] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 814.432426] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 814.437017] ? trace_hardirqs_on_caller+0xc0/0x310 [ 814.441950] ? retint_kernel+0x1b/0x2d [ 814.445864] ? trace_hardirqs_on+0x310/0x310 [ 814.450283] ? zap_class+0x640/0x640 [ 814.454010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 814.458785] ? find_held_lock+0x36/0x1c0 [ 814.462875] ? check_preemption_disabled+0x48/0x280 [ 814.467920] ? lock_release+0xa00/0xa00 [ 814.471934] ? perf_trace_sched_process_exec+0x860/0x860 [ 814.477408] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 814.482951] ? rcu_pm_notify+0xc0/0xc0 [ 814.486851] ? __might_sleep+0x95/0x190 [ 814.490846] __alloc_pages_nodemask+0xad8/0xea0 [ 814.495548] ? retint_kernel+0x1b/0x2d [ 814.499454] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 814.504501] ? retint_kernel+0x2d/0x2d [ 814.508414] ? __vmalloc_node_range+0x394/0x750 [ 814.513104] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 814.518690] alloc_pages_current+0x173/0x350 [ 814.523127] __vmalloc_node_range+0x498/0x750 [ 814.527644] ? do_replace_finish+0x10c/0x2940 [ 814.532147] vmalloc+0x6f/0x80 [ 814.535348] ? do_replace_finish+0x10c/0x2940 [ 814.539872] do_replace_finish+0x10c/0x2940 [ 814.544209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.549775] ? check_preemption_disabled+0x48/0x280 [ 814.554809] ? compat_do_ebt_get_ctl+0x910/0x910 [ 814.559619] ? find_held_lock+0x36/0x1c0 [ 814.563720] ? __might_fault+0x12b/0x1e0 [ 814.567789] ? lock_downgrade+0x900/0x900 [ 814.571948] ? lock_release+0xa00/0xa00 [ 814.575927] ? perf_trace_sched_process_exec+0x860/0x860 [ 814.581382] ? usercopy_warn+0x110/0x110 [ 814.585461] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 814.591007] ? _copy_from_user+0xdf/0x150 [ 814.595171] do_replace+0x384/0x4c0 [ 814.598840] ? do_replace_finish+0x2940/0x2940 [ 814.603466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.609020] ? ns_capable_common+0x13f/0x170 [ 814.613467] do_ebt_set_ctl+0xe7/0x110 [ 814.617360] nf_setsockopt+0x7d/0xd0 [ 814.621078] ip_setsockopt+0xd8/0xf0 [ 814.624799] udp_setsockopt+0x62/0xa0 [ 814.628612] ipv6_setsockopt+0x149/0x170 [ 814.632693] tcp_setsockopt+0x93/0xe0 [ 814.636503] sock_common_setsockopt+0x9a/0xe0 [ 814.641027] __sys_setsockopt+0x1ba/0x3c0 [ 814.645179] ? kernel_accept+0x310/0x310 [ 814.649260] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 814.653865] ? trace_hardirqs_on+0xbd/0x310 [ 814.658187] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 814.663555] ? trace_hardirqs_off_caller+0x310/0x310 [ 814.668665] __x64_sys_setsockopt+0xbe/0x150 [ 814.673079] do_syscall_64+0x1b9/0x820 [ 814.676966] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 814.682350] ? syscall_return_slowpath+0x5e0/0x5e0 [ 814.687278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 814.692122] ? trace_hardirqs_on_caller+0x310/0x310 [ 814.697142] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 814.702212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.707749] ? prepare_exit_to_usermode+0x291/0x3b0 [ 814.712789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 814.717639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 814.722828] RIP: 0033:0x445749 [ 814.726030] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 814.745177] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 814.752881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 814.760146] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 814.767412] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017da [ 814.774679] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c3d5b [ 814.781944] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 814.828374] Mem-Info: [ 814.837841] active_anon:3267 inactive_anon:192 isolated_anon:0 [ 814.837841] active_file:36 inactive_file:0 isolated_file:0 [ 814.837841] unevictable:0 dirty:0 writeback:0 unstable:0 [ 814.837841] slab_reclaimable:12027 slab_unreclaimable:87649 [ 814.837841] mapped:6 shmem:244 pagetables:297 bounce:0 [ 814.837841] free:20442 free_pcp:590 free_cma:0 [ 814.944775] Node 0 active_anon:13068kB inactive_anon:768kB active_file:144kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 815.009289] 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 [ 815.115006] lowmem_reserve[]: 0 2818 6321 6321 [ 815.129859] Node 0 DMA32 free:51480kB min:30052kB low:37564kB high:45076kB active_anon:6280kB inactive_anon:0kB active_file:24kB inactive_file:100kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:160kB pagetables:56kB bounce:0kB free_pcp:1808kB local_pcp:1500kB free_cma:0kB [ 815.197006] lowmem_reserve[]: 0 0 3503 3503 [ 815.210625] Node 0 Normal free:36892kB min:37364kB low:46704kB high:56044kB active_anon:6788kB inactive_anon:768kB active_file:100kB inactive_file:204kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5824kB pagetables:1132kB bounce:0kB free_pcp:1184kB local_pcp:996kB free_cma:0kB [ 815.303051] lowmem_reserve[]: 0 0 0 0 [ 815.316157] 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 [ 815.359311] Node 0 DMA32: 1*4kB (M) 0*8kB 1*16kB (U) 54*32kB (UME) 61*64kB (UME) 171*128kB (UM) 6*256kB (UME) 1*512kB (M) 3*1024kB (ME) 3*2048kB (UME) 4*4096kB (UM) = 55188kB [ 815.409154] Node 0 Normal: 416*4kB (UM) 311*8kB (UM) 222*16kB (UMH) 318*32kB (UMH) 248*64kB (UMH) 36*128kB (UMH) 3*256kB (UMH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40664kB [ 815.461944] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 815.491272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 815.517953] 438 total pagecache pages [ 815.529935] 0 pages in swap cache [ 815.541442] Swap cache stats: add 0, delete 0, find 0/0 [ 815.559298] Free swap = 0kB [ 815.569237] Total swap = 0kB [ 815.577983] 1965979 pages RAM [ 815.588063] 0 pages HighMem/MovableOnly [ 815.596761] 342853 pages reserved [ 815.603786] 0 pages cma reserved [ 815.610627] Unreclaimable slab info: [ 815.618981] Name Used Total [ 815.630326] TIPC 1KB 7KB [ 815.641588] SCTPv6 2KB 6KB [ 815.653871] DCCPv6 2KB 7KB [ 815.664999] DCCP 2KB 6KB [ 815.676246] fib6_nodes 0KB 4KB [ 815.693217] ip6_dst_cache 4KB 7KB [ 815.709998] RAWv6 9KB 19KB [ 815.729062] UDPv6 14KB 14KB [ 815.745869] TCPv6 23KB 29KB [ 815.762723] nf_conntrack 0KB 3KB [ 815.779518] sd_ext_cdb 0KB 3KB [ 815.797485] scsi_sense_cache 1056KB 1060KB [ 815.817692] virtio_scsi_cmd 16KB 16KB [ 815.834685] sgpool-128 8KB 8KB [ 815.851617] sgpool-64 4KB 6KB [ 815.868430] sgpool-32 2KB 7KB [ 815.887462] sgpool-16 1KB 3KB [ 815.901999] sgpool-8 0KB 3KB [ 815.916317] mqueue_inode_cache 1KB 7KB executing program [ 815.934288] xt_bpf: check failed: parse error [ 815.944715] bio_post_read_ctx 14KB 15KB [ 815.963251] bio-2 14KB 15KB [ 815.980528] jfs_mp 7KB 7KB [ 815.995234] xt_bpf: check failed: parse error [ 816.002156] nfs_commit_data 3KB 7KB [ 816.025729] nfs_write_data 32KB 32KB [ 816.061217] ext4_system_zone 0KB 3KB [ 816.083777] bio-1 1KB 3KB [ 816.112392] rpc_buffers 17KB 19KB [ 816.146898] rpc_tasks 2KB 3KB [ 816.177615] UNIX 431KB 438KB [ 816.204245] tcp_bind_bucket 0KB 4KB [ 816.224609] ip_fib_trie 0KB 3KB [ 816.242494] ip_fib_alias 0KB 3KB [ 816.255317] ip_dst_cache 1KB 8KB [ 816.266447] RAW 5KB 7KB [ 816.278710] UDP 32KB 39KB [ 816.289867] TCP 5KB 5KB [ 816.302240] hugetlbfs_inode_cache 2KB 7KB [ 816.313639] fscache_cookie_jar 1KB 7KB [ 816.325844] eventpoll_pwq 10KB 19KB [ 816.359934] eventpoll_epi 19KB 35KB [ 816.365315] inotify_inode_mark 5KB 11KB [ 816.389930] request_queue 164KB 164KB [ 816.395310] blkdev_ioc 39KB 42KB [ 816.419931] bio-0 2077KB 2077KB [ 816.425318] biovec-max 3011KB 3011KB [ 816.459966] biovec-64 1425KB 1425KB [ 816.465362] biovec-16 251KB 251KB [ 816.489925] bio_integrity_payload 1KB 3KB [ 816.495687] khugepaged_mm_slot 3KB 3KB [ 816.530826] uid_cache 1KB 4KB [ 816.536505] dmaengine-unmap-256 2KB 6KB [ 816.560092] dmaengine-unmap-128 1KB 3KB [ 816.565661] dmaengine-unmap-16 0KB 4KB [ 816.599967] dmaengine-unmap-2 0KB 3KB [ 816.605365] audit_buffer 0KB 3KB [ 816.629938] skbuff_fclone_cache 168KB 168KB [ 816.635892] skbuff_head_cache 1390KB 1391KB [ 816.650074] configfs_dir_cache 0KB 4KB [ 816.655708] file_lock_cache 167KB 170KB [ 816.689955] file_lock_ctx 1KB 3KB [ 816.695382] fsnotify_mark_connector 3KB 3KB [ 816.709932] shmem_inode_cache 4524KB 4527KB [ 816.715319] task_delay_info 394KB 492KB [ 816.729951] proc_dir_entry 269KB 273KB [ 816.735331] pde_opener 20KB 27KB [ 816.749960] seq_file 178KB 799KB [ 816.755345] sigqueue 188KB 212KB [ 816.779988] kernfs_node_cache 7348KB 7351KB [ 816.785375] mnt_cache 17KB 20KB [ 816.799929] filp 7510KB 7755KB [ 816.805311] names_cache 95663KB 95663KB [ 816.819928] iint_cache 86KB 87KB [ 816.825308] inode_smack 6630KB 6630KB [ 816.838088] key_jar 3KB 7KB [ 816.859929] nsproxy 0KB 3KB [ 816.865314] vm_area_struct 18778KB 19792KB [ 816.880187] mm_struct 4998KB 5284KB [ 816.885567] fs_cache 458KB 484KB [ 816.899930] files_cache 1714KB 1811KB [ 816.905313] signal_cache 2859KB 2990KB [ 816.920833] sighand_cache 430KB 471KB [ 816.926222] task_struct 12084KB 12139KB [ 816.939929] cred_jar 2422KB 2540KB [ 816.945307] anon_vma_chain 9456KB 10178KB [ 816.969929] anon_vma 134KB 308KB [ 816.975315] pid 252KB 368KB [ 816.999976] Acpi-Operand 106KB 162KB [ 817.005364] Acpi-Namespace 19KB 23KB [ 817.029929] numa_policy 0KB 3KB [ 817.035323] debug_objects_cache 1211KB 1238KB [ 817.059948] trace_event_file 260KB 262KB [ 817.065339] ftrace_event_field 376KB 378KB [ 817.091006] pool_workqueue 69KB 72KB [ 817.102293] page->ptl 3197KB 3439KB [ 817.113503] kmalloc-2M 2050KB 2050KB [ 817.124721] kmalloc-512k 2056KB 2056KB [ 817.137144] kmalloc-256k 1290KB 1290KB [ 817.148400] kmalloc-128k 650KB 650KB [ 817.159670] kmalloc-64k 330KB 330KB [ 817.170955] kmalloc-32k 1419KB 1419KB [ 817.183320] kmalloc-16k 231KB 231KB [ 817.194611] kmalloc-8k 948KB 948KB [ 817.205860] kmalloc-4k 6540KB 6557KB [ 817.217091] kmalloc-2k 5986KB 5986KB [ 817.229486] kmalloc-1k 4079KB 4079KB [ 817.240731] kmalloc-512 3051KB 3562KB [ 817.251938] kmalloc-256 2492KB 3180KB [ 817.263160] kmalloc-128 634KB 637KB [ 817.275554] kmalloc-96 544KB 660KB [ 817.286865] kmalloc-64 1720KB 1720KB [ 817.298164] kmalloc-32 1126KB 1756KB [ 817.310701] kmalloc-192 4322KB 4424KB [ 817.322999] kmem_cache 161KB 165KB [ 817.334181] Out of memory: Kill process 6113 (syz-executor681) score 0 or sacrifice child [ 817.351809] Killed process 6113 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 817.384373] oom_reaper: reaped process 6113 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program [ 819.510078] xt_bpf: check failed: parse error executing program executing program [ 820.938630] oom_reaper: reaped process 6117 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 820.969401] oom_reaper: reaped process 6119 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 821.524607] oom_reaper: reaped process 6120 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 821.563533] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 821.591425] syz-executor681 cpuset=/ mems_allowed=0 [ 821.596473] CPU: 1 PID: 6123 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 821.603914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 821.613266] Call Trace: [ 821.615859] dump_stack+0x244/0x39d [ 821.619499] ? dump_stack_print_info.cold.1+0x20/0x20 [ 821.624697] ? mark_held_locks+0x130/0x130 [ 821.628937] ? mark_held_locks+0x130/0x130 [ 821.633179] dump_header+0x27b/0xf72 [ 821.636911] ? pagefault_out_of_memory+0x197/0x197 [ 821.641850] ? mark_held_locks+0x130/0x130 [ 821.646086] ? __lock_acquire+0x62f/0x4c20 [ 821.650330] ? print_usage_bug+0xc0/0xc0 [ 821.654410] ? zap_class+0x640/0x640 [ 821.658135] ? print_usage_bug+0xc0/0xc0 [ 821.662208] ? print_usage_bug+0xc0/0xc0 [ 821.666291] ? zap_class+0x640/0x640 [ 821.670031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 821.675577] ? find_held_lock+0x36/0x1c0 [ 821.679662] ? mark_held_locks+0xc7/0x130 [ 821.683821] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 821.688927] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 821.694036] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 821.697757] xt_bpf: check failed: parse error [ 821.698637] ? trace_hardirqs_on+0xbd/0x310 [ 821.707436] ? kasan_check_read+0x11/0x20 [ 821.711610] ? ___ratelimit+0x3b4/0x672 [ 821.715594] ? trace_hardirqs_off_caller+0x310/0x310 [ 821.720718] ? trace_hardirqs_on+0x310/0x310 [ 821.725136] ? lock_downgrade+0x900/0x900 [ 821.729291] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 821.734398] ? ___ratelimit+0x3b9/0x672 [ 821.738383] ? idr_get_free+0xf70/0xf70 [ 821.742385] ? kasan_check_read+0x11/0x20 [ 821.746540] ? do_raw_spin_unlock+0xa7/0x330 [ 821.750961] oom_kill_process.cold.27+0x10/0x903 [ 821.755719] ? zap_class+0x640/0x640 [ 821.759436] ? _raw_spin_unlock+0x2c/0x50 [ 821.763586] ? oom_badness+0xe6/0xaa0 [ 821.767410] ? oom_evaluate_task+0x540/0x540 [ 821.771828] ? find_held_lock+0x36/0x1c0 [ 821.775898] ? out_of_memory+0x974/0x1430 [ 821.780057] ? lock_downgrade+0x900/0x900 [ 821.784212] ? check_preemption_disabled+0x48/0x280 [ 821.789234] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 821.794171] ? kasan_check_read+0x11/0x20 [ 821.798324] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 821.803619] ? rcu_softirq_qs+0x20/0x20 [ 821.807627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 821.813169] ? oom_evaluate_task+0x302/0x540 [ 821.817589] out_of_memory+0xa84/0x1430 [ 821.821591] ? oom_killer_disable+0x3a0/0x3a0 [ 821.826104] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 821.831039] ? __ww_mutex_check_waiters+0x160/0x160 [ 821.836071] __alloc_pages_slowpath+0x232c/0x2de0 [ 821.840932] ? _raw_spin_unlock_irq+0x27/0x80 [ 821.845449] ? warn_alloc+0x120/0x120 [ 821.849295] ? mark_held_locks+0x130/0x130 [ 821.853557] ? kasan_check_write+0x14/0x20 [ 821.857803] ? finish_task_switch+0x2f4/0x910 [ 821.862305] ? __switch_to_asm+0x40/0x70 [ 821.866380] ? preempt_notifier_register+0x200/0x200 [ 821.871486] ? __switch_to_asm+0x34/0x70 [ 821.875563] ? __switch_to_asm+0x34/0x70 [ 821.880104] ? __switch_to_asm+0x40/0x70 [ 821.884169] ? __switch_to_asm+0x34/0x70 [ 821.888234] ? __switch_to_asm+0x40/0x70 [ 821.892301] ? __switch_to_asm+0x40/0x70 [ 821.896398] ? __switch_to_asm+0x34/0x70 [ 821.900488] ? __switch_to_asm+0x34/0x70 [ 821.904562] ? __switch_to_asm+0x40/0x70 [ 821.908638] ? __switch_to_asm+0x34/0x70 [ 821.912700] ? __switch_to_asm+0x40/0x70 [ 821.916769] ? __switch_to_asm+0x40/0x70 [ 821.920846] ? __schedule+0x8d7/0x21d0 [ 821.924742] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 821.929514] ? zap_class+0x640/0x640 [ 821.933257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 821.938069] ? find_held_lock+0x36/0x1c0 [ 821.942171] ? check_preemption_disabled+0x48/0x280 [ 821.947198] ? lock_release+0xa00/0xa00 [ 821.951176] ? perf_trace_sched_process_exec+0x860/0x860 [ 821.956635] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 821.962181] ? rcu_pm_notify+0xc0/0xc0 [ 821.966081] ? __might_sleep+0x95/0x190 [ 821.970067] __alloc_pages_nodemask+0xad8/0xea0 [ 821.974737] ? retint_kernel+0x2d/0x2d [ 821.978672] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 821.983695] ? retint_kernel+0x1b/0x2d [ 821.987609] ? trace_hardirqs_on+0x310/0x310 [ 821.992017] ? retint_kernel+0x1b/0x2d [ 821.995940] ? trace_hardirqs_on+0x310/0x310 [ 822.000364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 822.005153] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 822.010705] alloc_pages_current+0x173/0x350 [ 822.015124] __vmalloc_node_range+0x498/0x750 [ 822.019641] ? do_replace_finish+0x10c/0x2940 [ 822.024147] vmalloc+0x6f/0x80 [ 822.027367] ? do_replace_finish+0x10c/0x2940 [ 822.031867] do_replace_finish+0x10c/0x2940 [ 822.036204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 822.041763] ? check_preemption_disabled+0x48/0x280 [ 822.046792] ? compat_do_ebt_get_ctl+0x910/0x910 [ 822.051554] ? find_held_lock+0x36/0x1c0 [ 822.055632] ? __might_fault+0x12b/0x1e0 [ 822.059716] ? lock_downgrade+0x900/0x900 [ 822.063871] ? lock_release+0xa00/0xa00 [ 822.067852] ? perf_trace_sched_process_exec+0x860/0x860 [ 822.073311] ? usercopy_warn+0x110/0x110 [ 822.077396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 822.082935] ? _copy_from_user+0xdf/0x150 [ 822.087088] do_replace+0x384/0x4c0 [ 822.090723] ? do_replace_finish+0x2940/0x2940 [ 822.095324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 822.100872] ? ns_capable_common+0x13f/0x170 [ 822.105323] do_ebt_set_ctl+0xe7/0x110 [ 822.109242] nf_setsockopt+0x7d/0xd0 [ 822.112964] ip_setsockopt+0xd8/0xf0 [ 822.116687] udp_setsockopt+0x62/0xa0 [ 822.120495] ipv6_setsockopt+0x149/0x170 [ 822.124565] tcp_setsockopt+0x93/0xe0 [ 822.128400] sock_common_setsockopt+0x9a/0xe0 [ 822.132908] __sys_setsockopt+0x1ba/0x3c0 [ 822.137061] ? kernel_accept+0x310/0x310 [ 822.141133] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 822.145723] ? trace_hardirqs_on+0xbd/0x310 [ 822.150047] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 822.155414] ? trace_hardirqs_off_caller+0x310/0x310 [ 822.160527] __x64_sys_setsockopt+0xbe/0x150 [ 822.164945] do_syscall_64+0x1b9/0x820 [ 822.168834] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 822.174202] ? syscall_return_slowpath+0x5e0/0x5e0 [ 822.179135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.183989] ? trace_hardirqs_on_caller+0x310/0x310 [ 822.189010] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 822.194029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 822.199567] ? prepare_exit_to_usermode+0x291/0x3b0 [ 822.204607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.209464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 822.214659] RIP: 0033:0x445749 [ 822.217865] Code: Bad RIP value. [ 822.221232] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 822.228938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 822.236205] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 822.243472] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e1 [ 822.250744] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c5895 [ 822.258015] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 822.467653] xt_bpf: check failed: parse error executing program [ 823.921405] Mem-Info: [ 823.930879] active_anon:3267 inactive_anon:192 isolated_anon:0 [ 823.930879] active_file:28 inactive_file:18 isolated_file:0 [ 823.930879] unevictable:0 dirty:11 writeback:0 unstable:0 [ 823.930879] slab_reclaimable:12107 slab_unreclaimable:87425 [ 823.930879] mapped:15 shmem:244 pagetables:297 bounce:0 [ 823.930879] free:26956 free_pcp:1389 free_cma:0 [ 824.028910] Node 0 active_anon:13068kB inactive_anon:768kB active_file:372kB inactive_file:444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:860kB dirty:44kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 824.086674] 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 [ 824.171964] lowmem_reserve[]: 0 2818 6321 6321 [ 824.197173] Node 0 DMA32 free:52880kB min:30052kB low:37564kB high:45076kB active_anon:6292kB inactive_anon:0kB active_file:24kB inactive_file:828kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:28kB bounce:0kB free_pcp:1632kB local_pcp:372kB free_cma:0kB [ 824.246717] lowmem_reserve[]: 0 0 3503 3503 [ 824.251386] Node 0 Normal free:45436kB min:37364kB low:46704kB high:56044kB active_anon:6776kB inactive_anon:768kB active_file:148kB inactive_file:576kB unevictable:0kB writepending:44kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1160kB bounce:0kB free_pcp:1896kB local_pcp:500kB free_cma:0kB [ 824.312495] lowmem_reserve[]: 0 0 0 0 [ 824.320035] 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 [ 824.349491] Node 0 DMA32: 5*4kB (UME) 5*8kB (UM) 750*16kB (UM) 525*32kB (UE) 1038*64kB (UME) 76*128kB (UM) 4*256kB (UM) 6*512kB (UM) 7*1024kB (UME) 5*2048kB (UME) 3*4096kB (UM) = 138812kB [ 824.412096] Node 0 Normal: 348*4kB (ME) 306*8kB (ME) 204*16kB (MEH) 99*32kB (MEH) 143*64kB (UMEH) 193*128kB (UMH) 4*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46688kB [ 824.464941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 824.494254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 824.529925] 402 total pagecache pages [ 824.533749] 0 pages in swap cache [ 824.537201] Swap cache stats: add 0, delete 0, find 0/0 [ 824.580478] Free swap = 0kB [ 824.590016] Total swap = 0kB [ 824.600142] 1965979 pages RAM [ 824.610020] 0 pages HighMem/MovableOnly [ 824.623290] 342853 pages reserved [ 824.634843] 0 pages cma reserved [ 824.646325] Unreclaimable slab info: [ 824.657976] Name Used Total [ 824.677321] TIPC 1KB 7KB [ 824.695426] SCTPv6 2KB 6KB [ 824.713432] DCCPv6 2KB 7KB [ 824.730455] DCCP 2KB 6KB [ 824.748441] fib6_nodes 0KB 4KB [ 824.766309] ip6_dst_cache 4KB 7KB [ 824.784551] RAWv6 9KB 19KB [ 824.802724] UDPv6 14KB 14KB [ 824.819624] TCPv6 23KB 29KB [ 824.836639] nf_conntrack 0KB 3KB [ 824.855917] sd_ext_cdb 0KB 3KB [ 824.872919] scsi_sense_cache 1056KB 1060KB [ 824.892591] virtio_scsi_cmd 16KB 16KB [ 824.921713] sgpool-128 8KB 8KB [ 824.945638] sgpool-64 4KB 6KB [ 824.970618] sgpool-32 2KB 7KB [ 824.999921] sgpool-16 1KB 3KB [ 825.005305] sgpool-8 0KB 3KB [ 825.037906] mqueue_inode_cache 1KB 7KB [ 825.048209] bio_post_read_ctx 14KB 15KB [ 825.089956] bio-2 14KB 15KB [ 825.095336] jfs_mp 7KB 7KB [ 825.110527] nfs_commit_data 3KB 7KB [ 825.115905] nfs_write_data 32KB 32KB [ 825.140006] ext4_system_zone 0KB 3KB [ 825.145394] bio-1 1KB 3KB [ 825.170763] rpc_buffers 17KB 19KB [ 825.176138] rpc_tasks 2KB 3KB [ 825.219924] UNIX 431KB 438KB [ 825.225323] tcp_bind_bucket 0KB 4KB [ 825.279944] ip_fib_trie 0KB 3KB [ 825.285339] ip_fib_alias 0KB 3KB [ 825.304092] ip_dst_cache 1KB 8KB [ 825.309620] RAW 5KB 7KB [ 825.329957] UDP 32KB 39KB [ 825.335363] TCP 5KB 5KB [ 825.349926] hugetlbfs_inode_cache 2KB 7KB [ 825.355651] fscache_cookie_jar 1KB 7KB [ 825.379936] eventpoll_pwq 10KB 19KB [ 825.385365] eventpoll_epi 19KB 35KB [ 825.391159] inotify_inode_mark 5KB 11KB [ 825.396634] request_queue 164KB 164KB [ 825.402380] blkdev_ioc 37KB 42KB [ 825.407754] bio-0 2332KB 2332KB [ 825.420116] biovec-max 3333KB 3333KB [ 825.425501] biovec-64 1614KB 1614KB [ 825.459927] biovec-16 292KB 292KB [ 825.465308] bio_integrity_payload 1KB 3KB [ 825.479943] khugepaged_mm_slot 2KB 3KB [ 825.485504] uid_cache 1KB 4KB [ 825.499938] dmaengine-unmap-256 2KB 6KB [ 825.505575] dmaengine-unmap-128 1KB 3KB [ 825.529928] dmaengine-unmap-16 0KB 4KB [ 825.535389] dmaengine-unmap-2 0KB 3KB [ 825.559958] audit_buffer 0KB 3KB [ 825.565371] skbuff_fclone_cache 166KB 168KB [ 825.589930] skbuff_head_cache 1388KB 1391KB [ 825.595306] configfs_dir_cache 0KB 4KB [ 825.629926] file_lock_cache 167KB 170KB [ 825.635339] file_lock_ctx 1KB 3KB [ 825.659942] fsnotify_mark_connector 3KB 3KB [ 825.665838] shmem_inode_cache 4524KB 4527KB [ 825.699927] task_delay_info 394KB 492KB [ 825.705311] proc_dir_entry 269KB 273KB [ 825.729921] pde_opener 23KB 27KB [ 825.735303] seq_file 180KB 791KB [ 825.759940] sigqueue 183KB 212KB [ 825.765321] kernfs_node_cache 7348KB 7351KB [ 825.799938] mnt_cache 17KB 20KB [ 825.805312] filp 7455KB 7747KB [ 825.829927] names_cache 95501KB 95501KB [ 825.835321] iint_cache 87KB 87KB [ 825.859923] inode_smack 6641KB 6641KB [ 825.865294] key_jar 3KB 7KB [ 825.910057] nsproxy 0KB 3KB [ 825.915429] vm_area_struct 18667KB 19734KB [ 825.927078] mm_struct 4966KB 5271KB [ 825.932596] fs_cache 458KB 484KB [ 825.938054] files_cache 1714KB 1811KB [ 825.943557] signal_cache 2801KB 2990KB [ 825.949020] sighand_cache 430KB 471KB [ 825.954520] task_struct 12009KB 12053KB [ 825.960049] cred_jar 2395KB 2540KB [ 825.965489] anon_vma_chain 9380KB 10131KB [ 825.971055] anon_vma 147KB 308KB [ 825.976496] pid 252KB 368KB [ 825.981994] Acpi-Operand 106KB 162KB [ 825.987442] Acpi-Namespace 19KB 23KB [ 825.992928] numa_policy 0KB 3KB [ 825.998376] debug_objects_cache 1211KB 1238KB [ 826.004078] trace_event_file 260KB 262KB [ 826.009511] ftrace_event_field 376KB 378KB [ 826.015106] pool_workqueue 69KB 72KB [ 826.020643] page->ptl 3165KB 3439KB [ 826.026110] kmalloc-2M 2050KB 2050KB [ 826.031620] kmalloc-512k 2056KB 2056KB [ 826.037061] kmalloc-256k 1290KB 1290KB [ 826.070013] kmalloc-128k 650KB 650KB [ 826.084441] kmalloc-64k 330KB 330KB executing program [ 826.112805] kmalloc-32k 1419KB 1419KB [ 826.128529] kmalloc-16k 231KB 231KB [ 826.146290] kmalloc-8k 948KB 948KB [ 826.164082] kmalloc-4k 6549KB 6557KB [ 826.180685] kmalloc-2k 5998KB 5998KB [ 826.197278] kmalloc-1k 4197KB 4197KB executing program [ 826.212764] kmalloc-512 3015KB 3562KB [ 826.239382] kmalloc-256 2525KB 3180KB [ 826.255057] kmalloc-128 632KB 637KB [ 826.260880] kmalloc-96 571KB 660KB [ 826.266330] kmalloc-64 1728KB 1728KB [ 826.280295] kmalloc-32 1124KB 1756KB [ 826.285680] kmalloc-192 4289KB 4420KB [ 826.292699] kmem_cache 161KB 165KB [ 826.298466] Out of memory: Kill process 6123 (syz-executor681) score 0 or sacrifice child [ 826.306987] Killed process 6123 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 826.318275] oom_reaper: reaped process 6123 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 826.350422] oom_reaper: reaped process 6125 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 826.371627] syz-executor681: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 826.384578] syz-executor681: vmalloc: allocation failure, allocated 1136812032 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 826.391529] oom_reaper: reaped process 6126 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 826.397560] syz-executor681 cpuset=/ mems_allowed=0 [ 826.408526] syz-executor681 cpuset=/ mems_allowed=0 [ 826.413972] CPU: 1 PID: 6125 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 826.425071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 826.434419] Call Trace: [ 826.437031] dump_stack+0x244/0x39d [ 826.440701] ? dump_stack_print_info.cold.1+0x20/0x20 [ 826.445913] ? check_preemption_disabled+0x48/0x280 [ 826.450962] warn_alloc.cold.116+0xb7/0x1bd [ 826.455290] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 826.460141] ? __kmalloc_node+0x3c/0x70 [ 826.464139] ? rcu_read_lock_sched_held+0x14f/0x180 [ 826.469169] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 826.474722] __vmalloc_node_range+0x522/0x750 [ 826.479258] ? translate_table+0x105e/0x2440 [ 826.483681] vmalloc+0x6f/0x80 [ 826.486878] ? translate_table+0x105e/0x2440 [ 826.491328] translate_table+0x105e/0x2440 [ 826.495607] ? compat_copy_entries+0x1500/0x1500 [ 826.500373] ? perf_trace_sched_process_exec+0x860/0x860 [ 826.505832] ? map_vm_area+0xb2/0xf0 [ 826.509562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.515098] ? __vmalloc_node_range+0x477/0x750 [ 826.519778] ? do_replace_finish+0x10c/0x2940 [ 826.524285] do_replace_finish+0x882/0x2940 [ 826.528636] ? compat_do_ebt_get_ctl+0x910/0x910 [ 826.533416] ? find_held_lock+0x36/0x1c0 [ 826.537492] ? __might_fault+0x12b/0x1e0 [ 826.541558] ? lock_downgrade+0x900/0x900 [ 826.545713] ? lock_release+0xa00/0xa00 [ 826.549704] ? perf_trace_sched_process_exec+0x860/0x860 [ 826.555163] ? usercopy_warn+0x110/0x110 [ 826.559244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 826.564791] ? _copy_from_user+0xdf/0x150 [ 826.568951] do_replace+0x384/0x4c0 [ 826.572587] ? do_replace_finish+0x2940/0x2940 [ 826.577193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.582734] ? ns_capable_common+0x13f/0x170 [ 826.587152] do_ebt_set_ctl+0xe7/0x110 [ 826.591053] nf_setsockopt+0x7d/0xd0 [ 826.594778] ip_setsockopt+0xd8/0xf0 [ 826.598501] udp_setsockopt+0x62/0xa0 [ 826.602312] ipv6_setsockopt+0x149/0x170 [ 826.606384] tcp_setsockopt+0x93/0xe0 [ 826.610196] sock_common_setsockopt+0x9a/0xe0 [ 826.614698] __sys_setsockopt+0x1ba/0x3c0 [ 826.618851] ? kernel_accept+0x310/0x310 [ 826.622938] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 826.627528] ? trace_hardirqs_on+0xbd/0x310 [ 826.631869] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 826.637242] ? trace_hardirqs_off_caller+0x310/0x310 [ 826.642356] __x64_sys_setsockopt+0xbe/0x150 [ 826.646778] do_syscall_64+0x1b9/0x820 [ 826.650664] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 826.656040] ? syscall_return_slowpath+0x5e0/0x5e0 [ 826.660972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 826.665825] ? trace_hardirqs_on_caller+0x310/0x310 [ 826.670846] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 826.675865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.681412] ? prepare_exit_to_usermode+0x291/0x3b0 [ 826.686434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 826.691290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 826.696512] RIP: 0033:0x445749 [ 826.699733] Code: Bad RIP value. [ 826.703099] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 826.710810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 826.718078] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 826.725352] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e3 [ 826.732630] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c59aa [ 826.739903] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 826.747450] CPU: 0 PID: 6123 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 826.753132] Mem-Info: [ 826.754902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 826.754912] Call Trace: [ 826.757400] active_anon:2750 inactive_anon:192 isolated_anon:0 [ 826.757400] active_file:22 inactive_file:3 isolated_file:13 [ 826.757400] unevictable:0 dirty:0 writeback:0 unstable:0 [ 826.757400] slab_reclaimable:12110 slab_unreclaimable:87608 [ 826.757400] mapped:10 shmem:244 pagetables:298 bounce:0 [ 826.757400] free:15816 free_pcp:72 free_cma:0 [ 826.766708] dump_stack+0x244/0x39d [ 826.766730] ? dump_stack_print_info.cold.1+0x20/0x20 [ 826.766752] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 826.769374] Node 0 active_anon:11000kB inactive_anon:768kB active_file:88kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):52kB mapped:40kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 826.801703] warn_alloc.cold.116+0xb7/0x1bd [ 826.801722] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 826.801754] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 826.805347] 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 [ 826.810542] __vmalloc_node_range+0x522/0x750 [ 826.810567] ? do_replace_finish+0x10c/0x2940 [ 826.815305] lowmem_reserve[]: 0 2818 6321 6321 [ 826.842291] vmalloc+0x6f/0x80 [ 826.842308] ? do_replace_finish+0x10c/0x2940 [ 826.842325] do_replace_finish+0x10c/0x2940 [ 826.842346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.846655] Node 0 DMA32 free:28792kB min:30052kB low:37564kB high:45076kB active_anon:6272kB inactive_anon:0kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:28kB bounce:0kB free_pcp:268kB local_pcp:248kB free_cma:0kB [ 826.851490] ? check_preemption_disabled+0x48/0x280 [ 826.851514] ? compat_do_ebt_get_ctl+0x910/0x910 [ 826.851533] ? find_held_lock+0x36/0x1c0 [ 826.857049] lowmem_reserve[]: 0 0 3503 3503 [ 826.883163] ? __might_fault+0x12b/0x1e0 [ 826.883181] ? lock_downgrade+0x900/0x900 [ 826.883200] ? lock_release+0xa00/0xa00 [ 826.883215] ? perf_trace_sched_process_exec+0x860/0x860 [ 826.883234] ? usercopy_warn+0x110/0x110 [ 826.883264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 826.888138] Node 0 Normal free:18564kB min:37364kB low:46704kB high:56044kB active_anon:4752kB inactive_anon:768kB active_file:0kB inactive_file:96kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1164kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB [ 826.892219] ? _copy_from_user+0xdf/0x150 [ 826.892237] do_replace+0x384/0x4c0 [ 826.892260] ? do_replace_finish+0x2940/0x2940 [ 826.896821] lowmem_reserve[]: 0 0 0 0 [ 826.900019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.900035] ? ns_capable_common+0x13f/0x170 [ 826.900053] do_ebt_set_ctl+0xe7/0x110 [ 826.904525] 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 [ 826.908842] nf_setsockopt+0x7d/0xd0 [ 826.914401] Node 0 DMA32: 30*4kB (UME) 21*8kB (M) 13*16kB (M) 16*32kB (UME) 14*64kB (ME) 6*128kB (UM) 1*256kB (M) 1*512kB (M) 3*1024kB (ME) 3*2048kB (UME) 4*4096kB (UM) = 29040kB [ 826.942464] ip_setsockopt+0xd8/0xf0 [ 826.942485] udp_setsockopt+0x62/0xa0 [ 826.942504] ipv6_setsockopt+0x149/0x170 [ 826.947499] Node 0 Normal: 439*4kB (UM) 306*8kB (UME) 204*16kB (MEH) 100*32kB (UMEH) 48*64kB (UMEH) 10*128kB (UMH) 2*256kB (EH) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 18604kB [ 826.952278] tcp_setsockopt+0x93/0xe0 [ 826.952302] sock_common_setsockopt+0x9a/0xe0 [ 826.952320] __sys_setsockopt+0x1ba/0x3c0 [ 826.956373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 826.960695] ? kernel_accept+0x310/0x310 [ 826.960714] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 826.960733] ? trace_hardirqs_on+0xbd/0x310 [ 826.964780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 826.968919] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 826.972941] 284 total pagecache pages [ 826.978364] ? trace_hardirqs_off_caller+0x310/0x310 [ 826.982448] 0 pages in swap cache [ 826.987947] __x64_sys_setsockopt+0xbe/0x150 [ 827.016698] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 827.020441] do_syscall_64+0x1b9/0x820 [ 827.020456] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 827.020477] ? syscall_return_slowpath+0x5e0/0x5e0 [ 827.024085] syz-executor681 cpuset=/ mems_allowed=0 [ 827.028676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 827.028695] ? trace_hardirqs_on_caller+0x310/0x310 [ 827.032522] Swap cache stats: add 0, delete 0, find 0/0 [ 827.038012] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 827.042447] Free swap = 0kB [ 827.046281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.079936] Total swap = 0kB [ 827.083240] ? prepare_exit_to_usermode+0x291/0x3b0 [ 827.087015] 1965979 pages RAM [ 827.091088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 827.091111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 827.091126] RIP: 0033:0x445749 [ 827.139933] 0 pages HighMem/MovableOnly [ 827.141651] Code: Bad RIP value. [ 827.159925] 342853 pages reserved [ 827.164452] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 827.167888] 0 pages cma reserved [ 827.172279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 827.172288] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 827.172297] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e1 [ 827.172306] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c5895 [ 827.172315] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 827.344049] CPU: 0 PID: 6129 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 827.351513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 827.360868] Call Trace: [ 827.363466] dump_stack+0x244/0x39d [ 827.367109] ? dump_stack_print_info.cold.1+0x20/0x20 [ 827.372307] ? mark_held_locks+0x130/0x130 [ 827.376545] ? mark_held_locks+0x130/0x130 [ 827.380790] dump_header+0x27b/0xf72 [ 827.384519] ? pagefault_out_of_memory+0x197/0x197 [ 827.389456] ? mark_held_locks+0x130/0x130 [ 827.393700] ? __lock_acquire+0x62f/0x4c20 [ 827.397947] ? print_usage_bug+0xc0/0xc0 [ 827.402020] ? zap_class+0x640/0x640 [ 827.405746] ? print_usage_bug+0xc0/0xc0 [ 827.409815] ? print_usage_bug+0xc0/0xc0 [ 827.413888] ? zap_class+0x640/0x640 [ 827.417619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.423169] ? find_held_lock+0x36/0x1c0 [ 827.427246] ? mark_held_locks+0xc7/0x130 [ 827.431401] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 827.436509] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 827.441629] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 827.446218] ? trace_hardirqs_on+0xbd/0x310 [ 827.450544] ? kasan_check_read+0x11/0x20 [ 827.454694] ? ___ratelimit+0x3b4/0x672 [ 827.458673] ? trace_hardirqs_off_caller+0x310/0x310 [ 827.463787] ? trace_hardirqs_on+0x310/0x310 [ 827.468201] ? lock_downgrade+0x900/0x900 [ 827.472360] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 827.477466] ? ___ratelimit+0x3b9/0x672 [ 827.481450] ? idr_get_free+0xf70/0xf70 [ 827.485447] ? kasan_check_read+0x11/0x20 [ 827.489620] ? do_raw_spin_unlock+0xa7/0x330 [ 827.494048] oom_kill_process.cold.27+0x10/0x903 [ 827.498811] ? zap_class+0x640/0x640 [ 827.502555] ? _raw_spin_unlock+0x2c/0x50 [ 827.506711] ? oom_badness+0xe6/0xaa0 [ 827.510525] ? oom_evaluate_task+0x540/0x540 [ 827.514942] ? find_held_lock+0x36/0x1c0 [ 827.519014] ? out_of_memory+0x974/0x1430 [ 827.523172] ? lock_downgrade+0x900/0x900 [ 827.527326] ? check_preemption_disabled+0x48/0x280 [ 827.532355] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 827.537291] ? kasan_check_read+0x11/0x20 [ 827.541447] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 827.546731] ? rcu_softirq_qs+0x20/0x20 [ 827.550716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.556256] ? oom_evaluate_task+0x302/0x540 [ 827.560678] out_of_memory+0xa84/0x1430 [ 827.564669] ? oom_killer_disable+0x3a0/0x3a0 [ 827.569170] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 827.574107] ? __ww_mutex_check_waiters+0x160/0x160 [ 827.579138] __alloc_pages_slowpath+0x232c/0x2de0 [ 827.584012] ? warn_alloc+0x120/0x120 [ 827.587816] ? mark_held_locks+0x130/0x130 [ 827.592058] ? trace_hardirqs_off_caller+0x310/0x310 [ 827.597167] ? compat_start_thread+0x80/0x80 [ 827.601587] ? find_held_lock+0x36/0x1c0 [ 827.605671] ? finish_task_switch+0x1f4/0x910 [ 827.610173] ? _raw_spin_unlock_irq+0x27/0x80 [ 827.614673] ? _raw_spin_unlock_irq+0x27/0x80 [ 827.619178] ? trace_hardirqs_on+0xbd/0x310 [ 827.623503] ? finish_task_switch+0x1f4/0x910 [ 827.628006] ? trace_hardirqs_off_caller+0x310/0x310 [ 827.633120] ? zap_class+0x640/0x640 [ 827.636849] ? _raw_spin_unlock_irq+0x60/0x80 [ 827.641357] ? finish_task_switch+0x1f4/0x910 [ 827.645860] ? finish_task_switch+0x1b4/0x910 [ 827.650372] ? find_held_lock+0x36/0x1c0 [ 827.654473] ? check_preemption_disabled+0x48/0x280 [ 827.659508] ? lock_release+0xa00/0xa00 [ 827.663504] ? perf_trace_sched_process_exec+0x860/0x860 [ 827.668976] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 827.674520] ? rcu_pm_notify+0xc0/0xc0 [ 827.678420] ? __might_sleep+0x95/0x190 [ 827.682454] __alloc_pages_nodemask+0xad8/0xea0 [ 827.687129] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 827.691720] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 827.696754] ? retint_kernel+0x1b/0x2d [ 827.700650] ? trace_hardirqs_on+0x310/0x310 [ 827.705094] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 827.710654] alloc_pages_current+0x173/0x350 [ 827.715077] __vmalloc_node_range+0x498/0x750 [ 827.719587] ? do_replace_finish+0x10c/0x2940 [ 827.724134] vmalloc+0x6f/0x80 [ 827.727332] ? do_replace_finish+0x10c/0x2940 [ 827.731835] do_replace_finish+0x10c/0x2940 [ 827.736179] ? check_preemption_disabled+0x48/0x280 [ 827.741213] ? compat_do_ebt_get_ctl+0x910/0x910 [ 827.746221] ? retint_kernel+0x2d/0x2d [ 827.750118] ? trace_hardirqs_on_caller+0xc0/0x310 [ 827.755055] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 827.759819] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 827.765305] ? retint_kernel+0x1b/0x2d [ 827.769202] ? trace_hardirqs_on+0x310/0x310 [ 827.773631] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 827.778413] ? retint_kernel+0x2d/0x2d [ 827.782317] ? copy_user_enhanced_fast_string+0xe/0x20 [ 827.787610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 827.793152] ? _copy_from_user+0xdf/0x150 [ 827.797313] do_replace+0x384/0x4c0 [ 827.800971] ? do_replace_finish+0x2940/0x2940 [ 827.805571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.811124] ? ns_capable_common+0x13f/0x170 [ 827.815547] do_ebt_set_ctl+0xe7/0x110 [ 827.819442] nf_setsockopt+0x7d/0xd0 [ 827.823178] ip_setsockopt+0xd8/0xf0 [ 827.826900] udp_setsockopt+0x62/0xa0 [ 827.830726] ipv6_setsockopt+0x149/0x170 [ 827.834800] tcp_setsockopt+0x93/0xe0 [ 827.838643] sock_common_setsockopt+0x9a/0xe0 [ 827.843152] __sys_setsockopt+0x1ba/0x3c0 [ 827.847306] ? kernel_accept+0x310/0x310 [ 827.851405] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 827.856006] ? trace_hardirqs_on+0xbd/0x310 [ 827.860348] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 827.865719] ? trace_hardirqs_off_caller+0x310/0x310 [ 827.870834] __x64_sys_setsockopt+0xbe/0x150 [ 827.875259] do_syscall_64+0x1b9/0x820 [ 827.879284] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 827.884654] ? syscall_return_slowpath+0x5e0/0x5e0 [ 827.889585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 827.894442] ? trace_hardirqs_on_caller+0x310/0x310 [ 827.899464] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 827.904490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.910036] ? prepare_exit_to_usermode+0x291/0x3b0 [ 827.915061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 827.919927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 827.925155] RIP: 0033:0x445749 [ 827.928372] Code: Bad RIP value. [ 827.931753] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 827.939460] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 827.946731] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 827.954012] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e5 [ 827.961293] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c64fc [ 827.968560] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 828.759724] xt_bpf: check failed: parse error [ 829.426504] Mem-Info: [ 829.433631] active_anon:2751 inactive_anon:192 isolated_anon:0 [ 829.433631] active_file:172 inactive_file:678 isolated_file:0 [ 829.433631] unevictable:0 dirty:26 writeback:0 unstable:0 [ 829.433631] slab_reclaimable:12110 slab_unreclaimable:87380 [ 829.433631] mapped:348 shmem:244 pagetables:296 bounce:0 [ 829.433631] free:102622 free_pcp:682 free_cma:0 [ 829.538737] Node 0 active_anon:11004kB inactive_anon:768kB active_file:772kB inactive_file:2656kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1392kB dirty:104kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no executing program [ 829.630669] 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 [ 829.716535] lowmem_reserve[]: 0 2818 6321 6321 [ 829.731599] Node 0 DMA32 free:264300kB min:30052kB low:37564kB high:45076kB active_anon:8344kB inactive_anon:0kB active_file:216kB inactive_file:1248kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:28kB bounce:0kB free_pcp:584kB local_pcp:512kB free_cma:0kB [ 829.825060] lowmem_reserve[]: 0 0 3503 3503 [ 829.840323] Node 0 Normal free:51020kB min:37364kB low:46704kB high:56044kB active_anon:4720kB inactive_anon:768kB active_file:556kB inactive_file:2208kB unevictable:0kB writepending:104kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1156kB bounce:0kB free_pcp:740kB local_pcp:16kB free_cma:0kB [ 829.934446] lowmem_reserve[]: 0 0 0 0 [ 829.947510] 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 [ 829.993276] Node 0 DMA32: 7*4kB (ME) 3*8kB (M) 5*16kB (UME) 279*32kB (UME) 540*64kB (UME) 463*128kB (UM) 40*256kB (UM) 13*512kB (UM) 3*1024kB (ME) 2*2048kB (UE) 4*4096kB (UM) = 143332kB [ 830.047565] Node 0 Normal: 18*4kB (UME) 185*8kB (UME) 210*16kB (UMEH) 125*32kB (UMEH) 63*64kB (UMEH) 220*128kB (UMEH) 16*256kB (UEH) 2*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 48272kB [ 830.104771] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 830.132915] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 830.161151] 1323 total pagecache pages [ 830.174398] 0 pages in swap cache [ 830.194637] Swap cache stats: add 0, delete 0, find 0/0 [ 830.218485] Free swap = 0kB [ 830.230161] Total swap = 0kB [ 830.241653] 1965979 pages RAM [ 830.251754] 0 pages HighMem/MovableOnly [ 830.266343] 342853 pages reserved [ 830.276861] 0 pages cma reserved [ 830.288528] Unreclaimable slab info: [ 830.300485] Name Used Total [ 830.324041] TIPC 1KB 7KB [ 830.350144] SCTPv6 2KB 6KB [ 830.374324] DCCPv6 2KB 7KB [ 830.400318] DCCP 2KB 6KB [ 830.449955] fib6_nodes 0KB 4KB [ 830.455348] ip6_dst_cache 4KB 7KB [ 830.489948] RAWv6 9KB 19KB [ 830.495328] UDPv6 14KB 14KB [ 830.524619] TCPv6 26KB 29KB [ 830.530085] nf_conntrack 0KB 3KB [ 830.535479] sd_ext_cdb 0KB 3KB [ 830.561815] scsi_sense_cache 1056KB 1060KB [ 830.567196] virtio_scsi_cmd 16KB 16KB [ 830.589928] sgpool-128 8KB 8KB [ 830.595324] sgpool-64 4KB 6KB [ 830.609928] sgpool-32 2KB 7KB [ 830.615308] sgpool-16 1KB 3KB [ 830.639927] sgpool-8 0KB 3KB [ 830.645324] mqueue_inode_cache 1KB 7KB [ 830.669968] bio_post_read_ctx 14KB 15KB [ 830.675392] bio-2 14KB 15KB [ 830.699927] jfs_mp 7KB 7KB [ 830.705323] nfs_commit_data 3KB 7KB [ 830.738284] nfs_write_data 32KB 32KB [ 830.764138] ext4_system_zone 0KB 3KB [ 830.788258] bio-1 1KB 3KB [ 830.812095] rpc_buffers 17KB 19KB [ 830.831271] rpc_tasks 2KB 3KB [ 830.849485] UNIX 431KB 438KB [ 830.866475] tcp_bind_bucket 0KB 4KB [ 830.884810] ip_fib_trie 0KB 3KB [ 830.903186] ip_fib_alias 0KB 3KB [ 830.922462] ip_dst_cache 1KB 8KB [ 830.939546] RAW 5KB 7KB [ 830.957557] UDP 32KB 39KB [ 830.975738] TCP 5KB 5KB [ 830.992743] hugetlbfs_inode_cache 2KB 7KB [ 831.012175] fscache_cookie_jar 1KB 7KB [ 831.031003] eventpoll_pwq 10KB 19KB [ 831.050288] eventpoll_epi 19KB 35KB [ 831.069166] inotify_inode_mark 5KB 11KB [ 831.085720] request_queue 164KB 164KB [ 831.098217] blkdev_ioc 46KB 46KB [ 831.111700] bio-0 2433KB 2433KB executing program [ 831.130377] biovec-max 3498KB 3498KB [ 831.143595] biovec-64 1724KB 1724KB [ 831.156728] biovec-16 315KB 315KB [ 831.169460] bio_integrity_payload 1KB 3KB [ 831.182812] khugepaged_mm_slot 3KB 3KB [ 831.202362] uid_cache 1KB 4KB [ 831.215024] dmaengine-unmap-256 2KB 6KB [ 831.227501] dmaengine-unmap-128 1KB 3KB [ 831.239998] dmaengine-unmap-16 0KB 4KB [ 831.261344] dmaengine-unmap-2 0KB 3KB [ 831.279166] audit_buffer 0KB 3KB [ 831.292068] skbuff_fclone_cache 172KB 172KB [ 831.304434] skbuff_head_cache 1388KB 1391KB [ 831.315126] configfs_dir_cache 0KB 4KB [ 831.321109] file_lock_cache 167KB 170KB [ 831.326984] file_lock_ctx 1KB 3KB [ 831.333035] fsnotify_mark_connector 3KB 3KB [ 831.339059] shmem_inode_cache 4524KB 4527KB [ 831.347696] task_delay_info 394KB 492KB [ 831.354555] proc_dir_entry 269KB 273KB [ 831.360156] pde_opener 22KB 27KB [ 831.365762] seq_file 176KB 791KB [ 831.371487] sigqueue 182KB 212KB [ 831.377022] kernfs_node_cache 7348KB 7351KB [ 831.382699] mnt_cache 17KB 20KB [ 831.388189] filp 7455KB 7747KB [ 831.394626] names_cache 94520KB 94541KB [ 831.410365] iint_cache 91KB 91KB [ 831.455011] inode_smack 6645KB 6645KB [ 831.478991] key_jar 3KB 7KB [ 831.486123] nsproxy 0KB 3KB [ 831.492624] vm_area_struct 18451KB 19583KB [ 831.498992] mm_struct 4925KB 5271KB [ 831.506795] fs_cache 458KB 484KB [ 831.513948] files_cache 1714KB 1811KB [ 831.520709] signal_cache 2818KB 2990KB [ 831.527098] sighand_cache 430KB 471KB [ 831.532614] task_struct 11985KB 12040KB [ 831.539129] cred_jar 2393KB 2540KB [ 831.545532] anon_vma_chain 9301KB 10107KB [ 831.551758] anon_vma 142KB 308KB [ 831.557717] pid 252KB 368KB [ 831.565143] Acpi-Operand 106KB 162KB [ 831.571843] Acpi-Namespace 19KB 23KB [ 831.577986] numa_policy 0KB 3KB [ 831.584289] debug_objects_cache 1211KB 1238KB [ 831.591261] trace_event_file 260KB 262KB [ 831.609121] ftrace_event_field 376KB 378KB [ 831.636382] pool_workqueue 69KB 72KB [ 831.654136] page->ptl 3146KB 3435KB [ 831.671899] kmalloc-2M 2050KB 2050KB [ 831.683787] kmalloc-512k 2056KB 2056KB [ 831.694812] kmalloc-256k 1290KB 1290KB [ 831.707048] kmalloc-128k 650KB 650KB [ 831.718146] kmalloc-64k 330KB 330KB [ 831.748925] kmalloc-32k 1419KB 1419KB [ 831.758457] kmalloc-16k 231KB 231KB [ 831.763984] kmalloc-8k 948KB 948KB [ 831.771015] kmalloc-4k 6549KB 6549KB [ 831.776641] kmalloc-2k 6011KB 6011KB [ 831.782109] kmalloc-1k 4299KB 4299KB [ 831.787551] kmalloc-512 2988KB 3551KB [ 831.793016] kmalloc-256 2550KB 3180KB [ 831.798456] kmalloc-128 630KB 637KB [ 831.803932] kmalloc-96 571KB 660KB [ 831.809367] kmalloc-64 1732KB 1732KB [ 831.814833] kmalloc-32 1124KB 1756KB [ 831.821170] kmalloc-192 4284KB 4420KB [ 831.826627] kmem_cache 161KB 165KB [ 831.832113] Out of memory: Kill process 6129 (syz-executor681) score 0 or sacrifice child [ 831.840555] Killed process 6129 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 831.851737] oom_reaper: reaped process 6129 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 832.247069] oom_reaper: reaped process 6130 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 832.272124] oom_reaper: reaped process 6131 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 832.512892] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 832.527327] syz-executor681 cpuset=/ mems_allowed=0 [ 832.546201] CPU: 0 PID: 6134 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 832.553675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 832.563029] Call Trace: [ 832.565633] dump_stack+0x244/0x39d [ 832.569270] ? dump_stack_print_info.cold.1+0x20/0x20 [ 832.574472] ? mark_held_locks+0x130/0x130 [ 832.578713] ? mark_held_locks+0x130/0x130 [ 832.582960] dump_header+0x27b/0xf72 [ 832.586693] ? pagefault_out_of_memory+0x197/0x197 [ 832.590513] syz-executor681: vmalloc: allocation failure, allocated 1687277568 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 832.591657] ? mark_held_locks+0x130/0x130 [ 832.604615] syz-executor681: vmalloc: allocation failure, allocated 1697980416 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 832.608788] ? __lock_acquire+0x62f/0x4c20 [ 832.622959] syz-executor681: vmalloc: allocation failure, allocated 1792499712 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 832.625914] ? __switch_to_asm+0x34/0x70 [ 832.641880] syz-executor681 cpuset=/ mems_allowed=0 [ 832.642873] ? __switch_to_asm+0x40/0x70 [ 832.649934] syz-executor681 cpuset=/ mems_allowed=0 [ 832.651921] ? __switch_to_asm+0x34/0x70 [ 832.659916] syz-executor681 cpuset=/ mems_allowed=0 [ 832.660978] ? __switch_to_asm+0x40/0x70 [ 832.670028] ? __switch_to_asm+0x34/0x70 [ 832.674092] ? __switch_to_asm+0x40/0x70 [ 832.678163] ? zap_class+0x640/0x640 [ 832.681892] ? print_usage_bug+0xc0/0xc0 [ 832.685965] ? __sched_text_start+0x8/0x8 [ 832.690122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 832.695681] ? find_held_lock+0x36/0x1c0 [ 832.699753] ? mark_held_locks+0xc7/0x130 [ 832.703915] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 832.709026] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 832.714134] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 832.718721] ? trace_hardirqs_on+0xbd/0x310 [ 832.723059] ? kasan_check_read+0x11/0x20 [ 832.727209] ? ___ratelimit+0x3b4/0x672 [ 832.731202] ? trace_hardirqs_off_caller+0x310/0x310 [ 832.736318] ? trace_hardirqs_on+0x310/0x310 [ 832.740732] ? lock_downgrade+0x900/0x900 [ 832.745123] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 832.750236] ? ___ratelimit+0x3b9/0x672 [ 832.754218] ? idr_get_free+0xf70/0xf70 [ 832.758211] oom_kill_process.cold.27+0x10/0x903 [ 832.762999] ? zap_class+0x640/0x640 [ 832.766736] ? note_gp_changes+0x470/0x470 [ 832.770982] ? oom_evaluate_task+0x540/0x540 [ 832.775396] ? find_held_lock+0x36/0x1c0 [ 832.779488] ? out_of_memory+0x974/0x1430 [ 832.783645] ? lock_downgrade+0x900/0x900 [ 832.787799] ? __rcu_read_unlock+0x2d6/0x2e0 [ 832.792260] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 832.797191] ? kasan_check_read+0x11/0x20 [ 832.801342] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 832.806629] ? rcu_softirq_qs+0x20/0x20 [ 832.810623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 832.816167] ? oom_evaluate_task+0x302/0x540 [ 832.820583] out_of_memory+0xa84/0x1430 [ 832.824575] ? oom_killer_disable+0x3a0/0x3a0 [ 832.829079] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 832.834016] ? __ww_mutex_check_waiters+0x160/0x160 [ 832.839059] __alloc_pages_slowpath+0x232c/0x2de0 [ 832.843948] ? warn_alloc+0x120/0x120 [ 832.847765] ? mark_held_locks+0x130/0x130 [ 832.852008] ? trace_hardirqs_off_caller+0x310/0x310 [ 832.857123] ? compat_start_thread+0x80/0x80 [ 832.861542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 832.867088] ? _raw_spin_unlock_irq+0x60/0x80 [ 832.871590] ? mark_held_locks+0xc7/0x130 [ 832.875754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 832.880548] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 832.885162] ? retint_kernel+0x2d/0x2d [ 832.889049] ? __switch_to_asm+0x40/0x70 [ 832.893108] ? __switch_to_asm+0x34/0x70 [ 832.897172] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 832.901932] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 832.907387] ? zap_class+0x640/0x640 [ 832.911134] ? find_held_lock+0x36/0x1c0 [ 832.915216] ? check_preemption_disabled+0x48/0x280 [ 832.920250] ? lock_release+0xa00/0xa00 [ 832.924228] ? perf_trace_sched_process_exec+0x860/0x860 [ 832.929698] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 832.935243] ? rcu_pm_notify+0xc0/0xc0 [ 832.939138] ? __might_sleep+0x95/0x190 [ 832.943122] __alloc_pages_nodemask+0xad8/0xea0 [ 832.947799] ? trace_hardirqs_on+0x310/0x310 [ 832.952216] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 832.957233] ? retint_kernel+0x2d/0x2d [ 832.961140] ? trace_hardirqs_on_caller+0xc0/0x310 [ 832.966086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 832.970846] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 832.976301] ? retint_kernel+0x1b/0x2d [ 832.980207] ? trace_hardirqs_on+0x310/0x310 [ 832.984649] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 832.990201] alloc_pages_current+0x173/0x350 [ 832.994625] __vmalloc_node_range+0x498/0x750 [ 832.999136] ? do_replace_finish+0x10c/0x2940 [ 833.003648] vmalloc+0x6f/0x80 [ 833.006861] ? do_replace_finish+0x10c/0x2940 [ 833.011367] do_replace_finish+0x10c/0x2940 [ 833.015702] ? check_preemption_disabled+0x48/0x280 [ 833.020730] ? compat_do_ebt_get_ctl+0x910/0x910 [ 833.025487] ? retint_kernel+0x2d/0x2d [ 833.029376] ? trace_hardirqs_on_caller+0xc0/0x310 [ 833.034313] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 833.039092] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 833.044542] ? retint_kernel+0x1b/0x2d [ 833.048448] ? trace_hardirqs_on+0x310/0x310 [ 833.052888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 833.057651] ? retint_kernel+0x2d/0x2d [ 833.061549] ? copy_user_enhanced_fast_string+0xe/0x20 [ 833.066828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 833.072366] ? _copy_from_user+0xdf/0x150 [ 833.076518] do_replace+0x384/0x4c0 [ 833.080151] ? do_replace_finish+0x2940/0x2940 [ 833.084748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.090324] ? ns_capable_common+0x13f/0x170 [ 833.094743] do_ebt_set_ctl+0xe7/0x110 [ 833.098646] nf_setsockopt+0x7d/0xd0 [ 833.102366] ip_setsockopt+0xd8/0xf0 [ 833.106094] udp_setsockopt+0x62/0xa0 [ 833.109901] ipv6_setsockopt+0x149/0x170 [ 833.113998] tcp_setsockopt+0x93/0xe0 [ 833.117812] sock_common_setsockopt+0x9a/0xe0 [ 833.122317] __sys_setsockopt+0x1ba/0x3c0 [ 833.126471] ? kernel_accept+0x310/0x310 [ 833.130539] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 833.135129] ? trace_hardirqs_on+0xbd/0x310 [ 833.139452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.144820] ? trace_hardirqs_off_caller+0x310/0x310 [ 833.149964] __x64_sys_setsockopt+0xbe/0x150 [ 833.154409] do_syscall_64+0x1b9/0x820 [ 833.158314] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 833.163698] ? syscall_return_slowpath+0x5e0/0x5e0 [ 833.168659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 833.173520] ? trace_hardirqs_on_caller+0x310/0x310 [ 833.178540] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 833.183574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.189138] ? prepare_exit_to_usermode+0x291/0x3b0 [ 833.194252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 833.199105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.204319] RIP: 0033:0x445749 [ 833.207520] Code: Bad RIP value. [ 833.210889] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 833.218601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 833.225881] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 833.233154] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017ed [ 833.240421] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c8468 [ 833.247706] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 833.254997] CPU: 1 PID: 6131 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 833.262454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.271657] Mem-Info: [ 833.271811] Call Trace: [ 833.274240] active_anon:2238 inactive_anon:192 isolated_anon:0 [ 833.274240] active_file:14 inactive_file:17 isolated_file:0 [ 833.274240] unevictable:0 dirty:0 writeback:0 unstable:0 [ 833.274240] slab_reclaimable:12135 slab_unreclaimable:87321 [ 833.274240] mapped:2 shmem:244 pagetables:296 bounce:0 [ 833.274240] free:15770 free_pcp:206 free_cma:0 [ 833.276826] dump_stack+0x244/0x39d [ 833.312828] ? dump_stack_print_info.cold.1+0x20/0x20 [ 833.318032] warn_alloc.cold.116+0xb7/0x1bd [ 833.322369] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 833.327246] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 833.332805] __vmalloc_node_range+0x522/0x750 [ 833.337319] ? do_replace_finish+0x10c/0x2940 [ 833.341821] vmalloc+0x6f/0x80 [ 833.345022] ? do_replace_finish+0x10c/0x2940 [ 833.349522] do_replace_finish+0x10c/0x2940 [ 833.353011] Node 0 active_anon:8952kB inactive_anon:768kB active_file:56kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 833.353859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.386006] ? check_preemption_disabled+0x48/0x280 [ 833.391048] ? compat_do_ebt_get_ctl+0x910/0x910 [ 833.395816] ? find_held_lock+0x36/0x1c0 [ 833.399888] ? __might_fault+0x12b/0x1e0 [ 833.403965] ? lock_downgrade+0x900/0x900 [ 833.408121] ? lock_release+0xa00/0xa00 [ 833.412114] ? perf_trace_sched_process_exec+0x860/0x860 [ 833.417577] ? usercopy_warn+0x110/0x110 [ 833.421667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 833.423136] 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 [ 833.427218] ? _copy_from_user+0xdf/0x150 [ 833.457450] do_replace+0x384/0x4c0 [ 833.461084] ? do_replace_finish+0x2940/0x2940 [ 833.465689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.471246] ? ns_capable_common+0x13f/0x170 [ 833.475669] do_ebt_set_ctl+0xe7/0x110 [ 833.479562] nf_setsockopt+0x7d/0xd0 [ 833.483306] ip_setsockopt+0xd8/0xf0 [ 833.487036] udp_setsockopt+0x62/0xa0 [ 833.490847] ipv6_setsockopt+0x149/0x170 [ 833.492918] lowmem_reserve[]: 0 2818 6321 6321 [ 833.494912] tcp_setsockopt+0x93/0xe0 [ 833.499474] Node 0 DMA32 free:28652kB min:30052kB low:37564kB high:45076kB active_anon:4216kB inactive_anon:0kB active_file:40kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:160kB pagetables:16kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 833.503297] sock_common_setsockopt+0x9a/0xe0 [ 833.503317] __sys_setsockopt+0x1ba/0x3c0 [ 833.503333] ? kernel_accept+0x310/0x310 [ 833.503358] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 833.548597] ? trace_hardirqs_on+0xbd/0x310 [ 833.552942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.558326] ? trace_hardirqs_off_caller+0x310/0x310 [ 833.563457] __x64_sys_setsockopt+0xbe/0x150 [ 833.567868] do_syscall_64+0x1b9/0x820 [ 833.571782] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 833.572958] lowmem_reserve[]: 0 0 3503 3503 [ 833.577169] ? syscall_return_slowpath+0x5e0/0x5e0 [ 833.586389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 833.591239] ? trace_hardirqs_on_caller+0x310/0x310 [ 833.593033] Node 0 Normal free:18520kB min:37364kB low:46704kB high:56044kB active_anon:4736kB inactive_anon:768kB active_file:16kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5824kB pagetables:1168kB bounce:0kB free_pcp:576kB local_pcp:276kB free_cma:0kB [ 833.596280] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 833.629983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.635526] ? prepare_exit_to_usermode+0x291/0x3b0 [ 833.640568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 833.645448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.650642] RIP: 0033:0x445749 [ 833.653841] Code: Bad RIP value. [ 833.657211] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 833.664938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 833.672208] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 833.679476] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e7 [ 833.683098] lowmem_reserve[]: 0 0 0 0 [ 833.686744] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c6a94 [ 833.686757] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 833.690583] 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 [ 833.710450] CPU: 1 PID: 6129 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 833.726179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.735529] Call Trace: [ 833.738127] dump_stack+0x244/0x39d [ 833.741768] ? dump_stack_print_info.cold.1+0x20/0x20 [ 833.746974] warn_alloc.cold.116+0xb7/0x1bd [ 833.749928] Node 0 DMA32: 29*4kB (UM) 16*8kB (M) 21*16kB (UME) 63*32kB (UME) 23*64kB (UME) 6*128kB (UM) 2*256kB (M) 2*512kB (UM) 4*1024kB (UME) 3*2048kB (ME) 3*4096kB (UM) = 28900kB [ 833.751303] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 833.772424] ? __vmalloc_node_range+0x394/0x750 [ 833.777111] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 833.782670] __vmalloc_node_range+0x522/0x750 [ 833.787207] ? do_replace_finish+0x10c/0x2940 [ 833.791711] vmalloc+0x6f/0x80 [ 833.792350] Node 0 Normal: 458*4kB (UME) 307*8kB (UME) 204*16kB (UMH) 100*32kB (UMEH) 51*64kB (UMEH) 14*128kB (UMEH) 1*256kB (H) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 19136kB [ 833.794944] ? do_replace_finish+0x10c/0x2940 [ 833.815887] do_replace_finish+0x10c/0x2940 [ 833.820230] ? check_preemption_disabled+0x48/0x280 [ 833.825260] ? compat_do_ebt_get_ctl+0x910/0x910 [ 833.830018] ? retint_kernel+0x2d/0x2d [ 833.833088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 833.833914] ? trace_hardirqs_on_caller+0xc0/0x310 [ 833.847657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 833.852426] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 833.857886] ? retint_kernel+0x1b/0x2d [ 833.859935] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 833.861781] ? trace_hardirqs_on+0x310/0x310 [ 833.874764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 833.879933] 274 total pagecache pages [ 833.879992] ? retint_kernel+0x2d/0x2d [ 833.883783] 0 pages in swap cache [ 833.887677] ? copy_user_enhanced_fast_string+0xe/0x20 [ 833.896421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 833.901959] ? _copy_from_user+0xdf/0x150 [ 833.906133] do_replace+0x384/0x4c0 [ 833.909786] ? do_replace_finish+0x2940/0x2940 [ 833.912980] Swap cache stats: add 0, delete 0, find 0/0 [ 833.914391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.919720] Free swap = 0kB [ 833.925309] ? ns_capable_common+0x13f/0x170 [ 833.925329] do_ebt_set_ctl+0xe7/0x110 [ 833.925349] nf_setsockopt+0x7d/0xd0 [ 833.925412] ip_setsockopt+0xd8/0xf0 [ 833.925445] udp_setsockopt+0x62/0xa0 [ 833.939942] Total swap = 0kB [ 833.940426] ipv6_setsockopt+0x149/0x170 [ 833.944118] 1965979 pages RAM [ 833.947913] tcp_setsockopt+0x93/0xe0 [ 833.961900] sock_common_setsockopt+0x9a/0xe0 [ 833.966409] __sys_setsockopt+0x1ba/0x3c0 [ 833.970564] ? kernel_accept+0x310/0x310 [ 833.972790] 0 pages HighMem/MovableOnly [ 833.974641] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 833.978615] 342853 pages reserved [ 833.983183] ? trace_hardirqs_on+0xbd/0x310 [ 833.983198] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.983213] ? trace_hardirqs_off_caller+0x310/0x310 [ 833.983232] __x64_sys_setsockopt+0xbe/0x150 [ 833.999926] 0 pages cma reserved [ 834.001435] do_syscall_64+0x1b9/0x820 [ 834.005817] Unreclaimable slab info: [ 834.009178] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 834.022100] ? syscall_return_slowpath+0x5e0/0x5e0 [ 834.027032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.031876] ? trace_hardirqs_on_caller+0x310/0x310 [ 834.032834] Name Used Total [ 834.036903] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 834.047428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 834.052970] ? prepare_exit_to_usermode+0x291/0x3b0 [ 834.053639] TIPC 1KB 7KB [ 834.058007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.068193] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.073392] RIP: 0033:0x445749 [ 834.076595] Code: Bad RIP value. [ 834.079937] SCTPv6 2KB 6KB [ 834.079967] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 834.085334] DCCPv6 2KB 7KB [ 834.093023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 834.093032] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 834.093041] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e5 [ 834.093050] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c64fc [ 834.093058] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 834.102061] warn_alloc_show_mem: 1 callbacks suppressed [ 834.102066] Mem-Info: [ 834.108900] CPU: 0 PID: 6130 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 834.114215] active_anon:2238 inactive_anon:192 isolated_anon:0 [ 834.114215] active_file:14 inactive_file:16 isolated_file:0 [ 834.114215] unevictable:0 dirty:0 writeback:0 unstable:0 [ 834.114215] slab_reclaimable:12135 slab_unreclaimable:87321 [ 834.114215] mapped:2 shmem:244 pagetables:296 bounce:0 [ 834.114215] free:15895 free_pcp:0 free_cma:0 [ 834.120244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 834.120249] Call Trace: [ 834.120269] dump_stack+0x244/0x39d [ 834.120289] ? dump_stack_print_info.cold.1+0x20/0x20 [ 834.127566] Node 0 active_anon:8952kB inactive_anon:768kB active_file:56kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 834.134813] ? trace_hardirqs_on_caller+0xc0/0x310 [ 834.134830] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 834.134850] warn_alloc.cold.116+0xb7/0x1bd [ 834.140217] 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 [ 834.142633] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 834.150102] lowmem_reserve[]: 0 2818 6321 6321 [ 834.182296] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 834.182323] __vmalloc_node_range+0x522/0x750 [ 834.191670] Node 0 DMA32 free:28852kB min:30052kB low:37564kB high:45076kB active_anon:4216kB inactive_anon:0kB active_file:24kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:160kB pagetables:16kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 834.194234] ? do_replace_finish+0x10c/0x2940 [ 834.197832] lowmem_reserve[]: 0 0 3503 3503 [ 834.203011] vmalloc+0x6f/0x80 [ 834.203027] ? do_replace_finish+0x10c/0x2940 [ 834.203044] do_replace_finish+0x10c/0x2940 [ 834.229673] Node 0 Normal free:18820kB min:37364kB low:46704kB high:56044kB active_anon:4736kB inactive_anon:768kB active_file:32kB inactive_file:36kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5824kB pagetables:1168kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 834.234583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 834.234601] ? check_preemption_disabled+0x48/0x280 [ 834.234635] ? compat_do_ebt_get_ctl+0x910/0x910 [ 834.239370] lowmem_reserve[]: 0 0 0 0 [ 834.243693] ? find_held_lock+0x36/0x1c0 [ 834.243722] ? __might_fault+0x12b/0x1e0 [ 834.269830] 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 [ 834.274649] ? lock_downgrade+0x900/0x900 [ 834.279239] Node 0 DMA32: 29*4kB (UM) 16*8kB (M) 21*16kB (UME) 63*32kB (UME) 23*64kB (UME) 6*128kB (UM) 2*256kB (M) 2*512kB (UM) 4*1024kB (UME) 3*2048kB (ME) 3*4096kB (UM) = 28900kB [ 834.284772] ? lock_release+0xa00/0xa00 [ 834.284786] ? perf_trace_sched_process_exec+0x860/0x860 [ 834.284805] ? usercopy_warn+0x110/0x110 [ 834.289289] Node 0 Normal: 458*4kB (UME) 307*8kB (UME) 204*16kB (UMH) 100*32kB (UMEH) 51*64kB (UMEH) 14*128kB (UMEH) 1*256kB (H) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 19136kB [ 834.317143] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 834.317161] ? _copy_from_user+0xdf/0x150 [ 834.321667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 834.325975] do_replace+0x384/0x4c0 [ 834.329154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 834.333642] ? do_replace_finish+0x2940/0x2940 [ 834.333669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 834.337967] 274 total pagecache pages [ 834.366326] ? ns_capable_common+0x13f/0x170 [ 834.366347] do_ebt_set_ctl+0xe7/0x110 [ 834.366367] nf_setsockopt+0x7d/0xd0 [ 834.371921] 0 pages in swap cache [ 834.376904] ip_setsockopt+0xd8/0xf0 [ 834.381658] Swap cache stats: add 0, delete 0, find 0/0 [ 834.385435] udp_setsockopt+0x62/0xa0 [ 834.389483] Free swap = 0kB [ 834.393537] ipv6_setsockopt+0x149/0x170 [ 834.393555] tcp_setsockopt+0x93/0xe0 [ 834.393578] sock_common_setsockopt+0x9a/0xe0 [ 834.407096] Total swap = 0kB [ 834.411226] __sys_setsockopt+0x1ba/0x3c0 [ 834.411250] ? kernel_accept+0x310/0x310 [ 834.427552] 1965979 pages RAM [ 834.431498] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 834.431516] ? trace_hardirqs_on+0xbd/0x310 [ 834.431534] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.436965] 0 pages HighMem/MovableOnly [ 834.441023] ? trace_hardirqs_off_caller+0x310/0x310 [ 834.441045] __x64_sys_setsockopt+0xbe/0x150 [ 834.441065] do_syscall_64+0x1b9/0x820 [ 834.457539] 342853 pages reserved [ 834.463049] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 834.463068] ? syscall_return_slowpath+0x5e0/0x5e0 [ 834.463087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.467211] 0 pages cma reserved [ 834.476055] ? trace_hardirqs_on_caller+0x310/0x310 [ 834.476071] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 834.476105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 834.628960] ? prepare_exit_to_usermode+0x291/0x3b0 [ 834.633987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.638888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.644084] RIP: 0033:0x445749 [ 834.647308] Code: Bad RIP value. [ 834.650691] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 834.658401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 834.665703] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 834.672973] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017e8 [ 834.680244] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c7311 [ 834.687529] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 834.699598] DCCP 2KB 6KB [ 834.705054] fib6_nodes 0KB 4KB [ 834.714187] ip6_dst_cache 4KB 7KB [ 834.719570] RAWv6 9KB 19KB [ 834.724992] UDPv6 14KB 14KB [ 834.733720] TCPv6 26KB 29KB [ 834.739112] nf_conntrack 0KB 3KB [ 834.744758] sd_ext_cdb 0KB 3KB [ 834.753568] scsi_sense_cache 1056KB 1060KB [ 834.758958] virtio_scsi_cmd 16KB 16KB [ 834.764378] sgpool-128 8KB 8KB [ 834.769747] sgpool-64 4KB 6KB [ 834.778448] sgpool-32 2KB 7KB [ 834.783874] sgpool-16 1KB 3KB [ 834.789246] sgpool-8 0KB 3KB [ 834.798131] mqueue_inode_cache 1KB 7KB [ 834.803649] bio_post_read_ctx 14KB 15KB [ 834.809058] bio-2 14KB 15KB [ 834.817732] jfs_mp 7KB 7KB [ 834.824107] nfs_commit_data 3KB 7KB [ 834.829485] nfs_write_data 32KB 32KB [ 834.838514] ext4_system_zone 0KB 3KB [ 834.843953] bio-1 1KB 3KB [ 834.849327] rpc_buffers 17KB 19KB [ 834.858148] rpc_tasks 2KB 3KB [ 834.863568] UNIX 431KB 438KB [ 834.868963] tcp_bind_bucket 0KB 4KB [ 834.877512] ip_fib_trie 0KB 3KB [ 834.882934] ip_fib_alias 0KB 3KB [ 834.888308] ip_dst_cache 1KB 8KB [ 834.897072] RAW 5KB 7KB [ 834.902517] UDP 32KB 39KB [ 834.907890] TCP 5KB 5KB [ 834.916489] hugetlbfs_inode_cache 2KB 7KB [ 834.922253] fscache_cookie_jar 1KB 7KB [ 834.927725] eventpoll_pwq 10KB 19KB [ 834.936496] eventpoll_epi 19KB 35KB [ 834.941921] inotify_inode_mark 5KB 11KB [ 834.947397] request_queue 164KB 164KB [ 834.956860] blkdev_ioc 46KB 46KB [ 834.962317] bio-0 2490KB 2490KB [ 834.967718] biovec-max 3597KB 3597KB [ 834.976264] biovec-64 1779KB 1779KB [ 834.981708] biovec-16 322KB 322KB [ 834.987078] bio_integrity_payload 1KB 3KB [ 834.994572] khugepaged_mm_slot 3KB 3KB [ 835.001127] uid_cache 1KB 4KB [ 835.007470] dmaengine-unmap-256 2KB 6KB [ 835.014428] dmaengine-unmap-128 1KB 3KB [ 835.020240] dmaengine-unmap-16 0KB 4KB [ 835.026964] dmaengine-unmap-2 0KB 3KB [ 835.036399] audit_buffer 0KB 3KB [ 835.041822] skbuff_fclone_cache 171KB 172KB [ 835.059299] skbuff_head_cache 1388KB 1391KB [ 835.064745] configfs_dir_cache 0KB 4KB [ 835.070240] file_lock_cache 167KB 170KB [ 835.080824] file_lock_ctx 1KB 3KB [ 835.086198] fsnotify_mark_connector 3KB 3KB [ 835.110731] shmem_inode_cache 4524KB 4527KB [ 835.116109] task_delay_info 394KB 492KB [ 835.138630] proc_dir_entry 269KB 273KB [ 835.145775] pde_opener 21KB 27KB [ 835.152710] seq_file 175KB 787KB [ 835.158821] sigqueue 181KB 212KB [ 835.164502] kernfs_node_cache 7348KB 7351KB [ 835.176489] mnt_cache 17KB 20KB [ 835.182070] filp 7427KB 7747KB [ 835.187638] names_cache 94520KB 94541KB [ 835.193291] iint_cache 91KB 91KB [ 835.198939] inode_smack 6649KB 6649KB [ 835.204696] key_jar 3KB 7KB [ 835.211284] nsproxy 0KB 3KB [ 835.217065] vm_area_struct 18451KB 19583KB [ 835.222811] mm_struct 4892KB 5258KB [ 835.228494] fs_cache 458KB 484KB executing program [ 835.234207] files_cache 1714KB 1811KB [ 835.239806] signal_cache 2818KB 2990KB [ 835.245533] sighand_cache 430KB 471KB [ 835.251023] task_struct 11985KB 12028KB [ 835.256479] cred_jar 2384KB 2540KB [ 835.261979] Mem-Info: [ 835.264497] active_anon:2263 inactive_anon:192 isolated_anon:0 [ 835.264497] active_file:209 inactive_file:215 isolated_file:32 [ 835.264497] unevictable:0 dirty:25 writeback:0 unstable:0 [ 835.264497] slab_reclaimable:12135 slab_unreclaimable:87312 [ 835.264497] mapped:352 shmem:244 pagetables:296 bounce:0 [ 835.264497] free:26621 free_pcp:727 free_cma:0 [ 835.310021] anon_vma_chain 9291KB 10107KB [ 835.317714] anon_vma 142KB 308KB [ 835.323207] pid 252KB 368KB [ 835.328662] Acpi-Operand 106KB 162KB [ 835.334160] Acpi-Namespace 19KB 23KB [ 835.339617] numa_policy 0KB 3KB [ 835.345973] Node 0 active_anon:9052kB inactive_anon:768kB active_file:384kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:408kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 835.373214] debug_objects_cache 1211KB 1238KB [ 835.378998] trace_event_file 260KB 262KB [ 835.385470] ftrace_event_field 376KB 378KB [ 835.392003] pool_workqueue 69KB 72KB [ 835.398332] page->ptl 3146KB 3435KB [ 835.404671] 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 [ 835.440928] kmalloc-2M 2050KB 2050KB [ 835.453997] kmalloc-512k 2056KB 2056KB [ 835.475293] kmalloc-256k 1290KB 1290KB [ 835.489930] kmalloc-128k 650KB 650KB [ 835.495308] kmalloc-64k 330KB 330KB [ 835.502317] lowmem_reserve[]: 0 2818 6321 6321 [ 835.515231] kmalloc-32k 1419KB 1419KB [ 835.526668] Node 0 DMA32 free:49296kB min:30052kB low:37564kB high:45076kB active_anon:4216kB inactive_anon:0kB active_file:208kB inactive_file:192kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:160kB pagetables:16kB bounce:0kB free_pcp:1816kB local_pcp:504kB free_cma:0kB [ 835.569950] kmalloc-16k 231KB 231KB [ 835.575327] kmalloc-8k 948KB 948KB [ 835.589949] kmalloc-4k 6549KB 6549KB [ 835.595345] kmalloc-2k 6011KB 6011KB [ 835.609934] kmalloc-1k 4323KB 4323KB [ 835.615313] kmalloc-512 2981KB 3551KB [ 835.629986] kmalloc-256 2546KB 3180KB [ 835.635367] kmalloc-128 630KB 637KB [ 835.649929] lowmem_reserve[]: 0 0 3503 3503 [ 835.654280] Node 0 Normal free:46536kB min:37364kB low:46704kB high:56044kB active_anon:4744kB inactive_anon:768kB active_file:328kB inactive_file:448kB unevictable:0kB writepending:16kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5824kB pagetables:1168kB bounce:0kB free_pcp:484kB local_pcp:412kB free_cma:0kB [ 835.689933] kmalloc-96 571KB 660KB [ 835.695315] kmalloc-64 1732KB 1732KB [ 835.719927] kmalloc-32 1124KB 1756KB [ 835.725320] kmalloc-192 4260KB 4416KB [ 835.759980] kmem_cache 161KB 165KB [ 835.765376] Out of memory: Kill process 6133 (syz-executor681) score 0 or sacrifice child [ 835.776688] lowmem_reserve[]: 0 0 0 0 [ 835.792136] 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 [ 835.826935] Killed process 6133 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 835.849942] Node 0 DMA32: 569*4kB (UM) 471*8kB (UM) 387*16kB (UME) 232*32kB (UME) 187*64kB (UME) 7*128kB (UM) 2*256kB (M) 2*512kB (UM) 4*1024kB (UME) 3*2048kB (ME) 3*4096kB (UM) = 56588kB [ 835.869042] oom_reaper: reaped process 6133 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 835.914010] Node 0 Normal: 365*4kB (UM) 303*8kB (UME) 204*16kB (MEH) 104*32kB (UMEH) 323*64kB (UMEH) 56*128kB (UMEH) 1*256kB (H) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 41644kB [ 835.966844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 836.000738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 836.059925] 399 total pagecache pages [ 836.063752] 0 pages in swap cache [ 836.067201] Swap cache stats: add 0, delete 0, find 0/0 [ 836.092288] Free swap = 0kB [ 836.098842] Total swap = 0kB [ 836.105389] 1965979 pages RAM [ 836.122303] 0 pages HighMem/MovableOnly [ 836.134253] 342853 pages reserved [ 836.146869] 0 pages cma reserved [ 836.341600] oom_reaper: reaped process 6134 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 836.362316] syz-executor681 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 836.409921] syz-executor681 cpuset=/ mems_allowed=0 [ 836.414974] CPU: 1 PID: 6135 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 836.422426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.431782] Call Trace: [ 836.434391] dump_stack+0x244/0x39d [ 836.438031] ? dump_stack_print_info.cold.1+0x20/0x20 [ 836.443232] ? mark_held_locks+0x130/0x130 [ 836.447474] ? mark_held_locks+0x130/0x130 [ 836.451721] dump_header+0x27b/0xf72 [ 836.455462] ? pagefault_out_of_memory+0x197/0x197 [ 836.460434] ? mark_held_locks+0x130/0x130 [ 836.464676] ? __lock_acquire+0x62f/0x4c20 [ 836.468937] ? print_usage_bug+0xc0/0xc0 [ 836.473019] ? mark_held_locks+0x130/0x130 [ 836.477277] ? zap_class+0x640/0x640 [ 836.480994] ? print_usage_bug+0xc0/0xc0 [ 836.485058] ? print_usage_bug+0xc0/0xc0 [ 836.489123] ? print_usage_bug+0xc0/0xc0 [ 836.493209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.498783] ? find_held_lock+0x36/0x1c0 [ 836.502865] ? mark_held_locks+0xc7/0x130 [ 836.507026] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 836.512167] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 836.517283] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 836.521872] ? trace_hardirqs_on+0xbd/0x310 [ 836.526197] ? kasan_check_read+0x11/0x20 [ 836.530361] ? ___ratelimit+0x3b4/0x672 [ 836.534350] ? trace_hardirqs_off_caller+0x310/0x310 [ 836.539490] ? trace_hardirqs_on+0x310/0x310 [ 836.543902] ? lock_downgrade+0x900/0x900 [ 836.548058] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 836.553166] ? ___ratelimit+0x3b9/0x672 [ 836.557144] ? idr_get_free+0xf70/0xf70 [ 836.561123] ? kasan_check_read+0x11/0x20 [ 836.565279] ? do_raw_spin_unlock+0xa7/0x330 [ 836.569699] oom_kill_process.cold.27+0x10/0x903 [ 836.574455] ? zap_class+0x640/0x640 [ 836.578164] ? _raw_spin_unlock+0x2c/0x50 [ 836.582309] ? oom_badness+0xe6/0xaa0 [ 836.586115] ? oom_evaluate_task+0x540/0x540 [ 836.590525] ? find_held_lock+0x36/0x1c0 [ 836.594621] ? out_of_memory+0x974/0x1430 [ 836.598779] ? lock_downgrade+0x900/0x900 [ 836.602935] ? check_preemption_disabled+0x48/0x280 [ 836.607958] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 836.612884] ? kasan_check_read+0x11/0x20 [ 836.617035] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 836.622316] ? rcu_softirq_qs+0x20/0x20 [ 836.626303] ? kasan_check_write+0x14/0x20 [ 836.630557] ? oom_evaluate_task+0x302/0x540 [ 836.634979] out_of_memory+0xa84/0x1430 [ 836.638962] ? oom_killer_disable+0x3a0/0x3a0 [ 836.643481] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 836.648450] ? __ww_mutex_check_waiters+0x160/0x160 [ 836.653487] __alloc_pages_slowpath+0x232c/0x2de0 [ 836.658347] ? _raw_spin_unlock_irq+0x60/0x80 [ 836.662866] ? warn_alloc+0x120/0x120 [ 836.666673] ? __switch_to_asm+0x40/0x70 [ 836.670737] ? __switch_to_asm+0x34/0x70 [ 836.674807] ? __switch_to_asm+0x40/0x70 [ 836.678872] ? __switch_to_asm+0x34/0x70 [ 836.682936] ? __switch_to_asm+0x40/0x70 [ 836.687007] ? __schedule+0x8d7/0x21d0 [ 836.690914] ? __sched_text_start+0x8/0x8 [ 836.695087] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 836.699854] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 836.704624] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 836.709213] ? retint_kernel+0x2d/0x2d [ 836.713114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 836.717878] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 836.723348] ? retint_kernel+0x1b/0x2d [ 836.727258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 836.732029] ? retint_kernel+0x2d/0x2d [ 836.735938] ? lock_release+0xa00/0xa00 [ 836.739922] ? perf_trace_sched_process_exec+0x860/0x860 [ 836.745544] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 836.751096] ? rcu_pm_notify+0xc0/0xc0 [ 836.754993] ? __might_sleep+0x95/0x190 [ 836.759018] __alloc_pages_nodemask+0xad8/0xea0 [ 836.763712] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 836.769172] ? retint_kernel+0x1b/0x2d [ 836.773107] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 836.778136] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 836.782917] ? ___might_sleep+0x21a/0x340 [ 836.787082] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 836.792645] alloc_pages_current+0x173/0x350 [ 836.797069] __vmalloc_node_range+0x498/0x750 [ 836.801584] ? do_replace_finish+0x10c/0x2940 [ 836.806100] vmalloc+0x6f/0x80 [ 836.809299] ? do_replace_finish+0x10c/0x2940 [ 836.813804] do_replace_finish+0x10c/0x2940 [ 836.818142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.823687] ? check_preemption_disabled+0x48/0x280 [ 836.828718] ? compat_do_ebt_get_ctl+0x910/0x910 [ 836.833484] ? find_held_lock+0x36/0x1c0 [ 836.837574] ? __might_fault+0x12b/0x1e0 [ 836.841700] ? lock_downgrade+0x900/0x900 [ 836.845864] ? lock_release+0xa00/0xa00 [ 836.849846] ? perf_trace_sched_process_exec+0x860/0x860 [ 836.855335] ? usercopy_warn+0x110/0x110 [ 836.859465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 836.865015] ? _copy_from_user+0xdf/0x150 [ 836.869206] do_replace+0x384/0x4c0 [ 836.872854] ? do_replace_finish+0x2940/0x2940 [ 836.877940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.883490] ? ns_capable_common+0x13f/0x170 [ 836.887946] do_ebt_set_ctl+0xe7/0x110 [ 836.891851] nf_setsockopt+0x7d/0xd0 [ 836.895573] ip_setsockopt+0xd8/0xf0 [ 836.899336] udp_setsockopt+0x62/0xa0 [ 836.903152] ipv6_setsockopt+0x149/0x170 [ 836.907223] tcp_setsockopt+0x93/0xe0 [ 836.911049] sock_common_setsockopt+0x9a/0xe0 [ 836.915557] __sys_setsockopt+0x1ba/0x3c0 [ 836.919752] ? kernel_accept+0x310/0x310 [ 836.923821] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 836.928410] ? trace_hardirqs_on+0xbd/0x310 [ 836.932738] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 836.938115] ? trace_hardirqs_off_caller+0x310/0x310 [ 836.943233] __x64_sys_setsockopt+0xbe/0x150 [ 836.947658] do_syscall_64+0x1b9/0x820 [ 836.951552] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 836.956938] ? syscall_return_slowpath+0x5e0/0x5e0 [ 836.961873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 836.966727] ? trace_hardirqs_on_caller+0x310/0x310 [ 836.971751] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 836.976776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.982325] ? prepare_exit_to_usermode+0x291/0x3b0 [ 836.987375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 836.992229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 836.997446] RIP: 0033:0x445749 [ 837.000655] Code: Bad RIP value. [ 837.004021] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 837.011763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 837.019048] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 837.026319] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017ee [ 837.033588] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c850d [ 837.040881] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 837.141438] syz-executor681: vmalloc: allocation failure, allocated 386473984 of 1879052288 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 837.182320] syz-executor681 cpuset=/ mems_allowed=0 [ 837.187396] CPU: 0 PID: 6134 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 837.194847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.204221] Call Trace: [ 837.206816] dump_stack+0x244/0x39d [ 837.210453] ? dump_stack_print_info.cold.1+0x20/0x20 [ 837.215656] ? trace_hardirqs_on+0x310/0x310 [ 837.220075] warn_alloc.cold.116+0xb7/0x1bd [ 837.224399] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 837.229244] ? retint_kernel+0x2d/0x2d [ 837.233149] ? policy_nodemask+0x56/0x1b0 [ 837.237316] __vmalloc_node_range+0x522/0x750 [ 837.241818] ? do_replace_finish+0x10c/0x2940 [ 837.246314] vmalloc+0x6f/0x80 [ 837.249507] ? do_replace_finish+0x10c/0x2940 [ 837.254018] do_replace_finish+0x10c/0x2940 [ 837.258351] ? check_preemption_disabled+0x48/0x280 [ 837.263395] ? compat_do_ebt_get_ctl+0x910/0x910 [ 837.268149] ? retint_kernel+0x2d/0x2d [ 837.272055] ? trace_hardirqs_on_caller+0xc0/0x310 [ 837.276989] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 837.281754] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 837.287217] ? retint_kernel+0x1b/0x2d [ 837.291121] ? trace_hardirqs_on+0x310/0x310 [ 837.295538] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 837.300305] ? retint_kernel+0x2d/0x2d [ 837.304203] ? copy_user_enhanced_fast_string+0xe/0x20 [ 837.309482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 837.315020] ? _copy_from_user+0xdf/0x150 [ 837.319172] do_replace+0x384/0x4c0 [ 837.322807] ? do_replace_finish+0x2940/0x2940 [ 837.327419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 837.332961] ? ns_capable_common+0x13f/0x170 [ 837.337375] do_ebt_set_ctl+0xe7/0x110 [ 837.341269] nf_setsockopt+0x7d/0xd0 [ 837.345005] ip_setsockopt+0xd8/0xf0 [ 837.348729] udp_setsockopt+0x62/0xa0 [ 837.352553] ipv6_setsockopt+0x149/0x170 [ 837.356670] tcp_setsockopt+0x93/0xe0 [ 837.360536] sock_common_setsockopt+0x9a/0xe0 [ 837.365053] __sys_setsockopt+0x1ba/0x3c0 [ 837.369207] ? kernel_accept+0x310/0x310 [ 837.373274] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 837.377862] ? trace_hardirqs_on+0xbd/0x310 [ 837.382204] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 837.387571] ? trace_hardirqs_off_caller+0x310/0x310 [ 837.392692] __x64_sys_setsockopt+0xbe/0x150 [ 837.397108] do_syscall_64+0x1b9/0x820 [ 837.400996] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 837.406378] ? syscall_return_slowpath+0x5e0/0x5e0 [ 837.411312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 837.416160] ? trace_hardirqs_on_caller+0x310/0x310 [ 837.421192] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 837.426213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 837.431752] ? prepare_exit_to_usermode+0x291/0x3b0 [ 837.436777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 837.441637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 837.446824] RIP: 0033:0x445749 [ 837.450029] Code: Bad RIP value. [ 837.453397] RSP: 002b:00007ffd460a0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 837.461105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445749 [ 837.468371] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 837.475641] RBP: 0000000000000000 R08: 00000000000003e0 R09: 00000000000017ed [ 837.482924] R10: 00000000200004c0 R11: 0000000000000246 R12: 00000000000c8468 [ 837.490193] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 838.059928] warn_alloc_show_mem: 1 callbacks suppressed [ 838.059934] Mem-Info: [ 838.067792] active_anon:1714 inactive_anon:192 isolated_anon:0 [ 838.067792] active_file:89 inactive_file:218 isolated_file:0 [ 838.067792] unevictable:0 dirty:0 writeback:0 unstable:0 [ 838.067792] slab_reclaimable:12141 slab_unreclaimable:87189 [ 838.067792] mapped:264 shmem:244 pagetables:295 bounce:0 [ 838.067792] free:152175 free_pcp:1046 free_cma:0 executing program [ 838.190013] Node 0 active_anon:8928kB inactive_anon:768kB active_file:456kB inactive_file:1672kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1556kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 838.259924] 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 [ 838.349917] lowmem_reserve[]: 0 2818 6321 6321 [ 838.354559] Node 0 DMA32 free:436116kB min:30052kB low:37564kB high:45076kB active_anon:4208kB inactive_anon:0kB active_file:116kB inactive_file:552kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:16kB bounce:0kB free_pcp:2816kB local_pcp:1456kB free_cma:0kB [ 838.389009] Mem-Info: [ 838.397134] active_anon:2232 inactive_anon:192 isolated_anon:0 [ 838.397134] active_file:139 inactive_file:518 isolated_file:0 [ 838.397134] unevictable:0 dirty:0 writeback:0 unstable:0 [ 838.397134] slab_reclaimable:12141 slab_unreclaimable:87189 [ 838.397134] mapped:489 shmem:244 pagetables:295 bounce:0 [ 838.397134] free:160241 free_pcp:1164 free_cma:0 [ 838.441720] xt_bpf: check failed: parse error [ 838.449921] lowmem_reserve[]: 0 0 3503 3503 [ 838.454266] Node 0 Normal free:229464kB min:37364kB low:46704kB high:56044kB active_anon:4696kB inactive_anon:768kB active_file:160kB inactive_file:1508kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5888kB pagetables:1164kB bounce:0kB free_pcp:1588kB local_pcp:1264kB free_cma:0kB [ 838.501977] Node 0 active_anon:8940kB inactive_anon:768kB active_file:556kB inactive_file:2076kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1968kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 838.549928] lowmem_reserve[]: 0 0 0 0 [ 838.553758] 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 [ 838.609971] Node 0 DMA32: 9838*4kB (UM) 12367*8kB (UME) 8901*16kB (UM) 3977*32kB (UME) 826*64kB (UME) 208*128kB (UM) 51*256kB (UM) 10*512kB (UM) 5*1024kB (UME) 1*2048kB (E) 4*4096kB (UM) = 529184kB [ 838.610255] 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 [ 838.649912] Node 0 Normal: 660*4kB (UM) 448*8kB (UM) 450*16kB (UMEH) 1884*32kB (UMEH) 2508*64kB (UMEH) 208*128kB (UMH) 17*256kB (UH) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 268272kB [ 838.719946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 838.728820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 838.766924] lowmem_reserve[]: 0 2818 6321 6321 [ 838.769924] 1235 total pagecache pages [ 838.775504] 0 pages in swap cache [ 838.778958] Swap cache stats: add 0, delete 0, find 0/0 [ 838.781675] Node 0 DMA32 free:608720kB min:30052kB low:37564kB high:45076kB active_anon:4208kB inactive_anon:0kB active_file:528kB inactive_file:312kB unevictable:0kB writepending:60kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:128kB pagetables:16kB bounce:0kB free_pcp:2628kB local_pcp:1360kB free_cma:0kB [ 838.809914] Free swap = 0kB [ 838.816102] Total swap = 0kB [ 838.819121] 1965979 pages RAM [ 838.839921] 0 pages HighMem/MovableOnly [ 838.843908] 342853 pages reserved [ 838.847354] 0 pages cma reserved [ 838.881102] lowmem_reserve[]: 0 0 3503 3503 [ 838.894695] Node 0 Normal free:295404kB min:37364kB low:46704kB high:56044kB active_anon:4764kB inactive_anon:768kB active_file:824kB inactive_file:2400kB unevictable:0kB writepending:20kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5856kB pagetables:1188kB bounce:0kB free_pcp:1908kB local_pcp:600kB free_cma:0kB [ 838.986375] lowmem_reserve[]: 0 0 0 0 [ 838.999253] 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 [ 839.043132] Node 0 DMA32: 10206*4kB (UM) 12687*8kB (UME) 10903*16kB (UM) 7499*32kB (UME) 1337*64kB (UME) 249*128kB (UM) 54*256kB (UM) 10*512kB (UM) 5*1024kB (UME) 1*2048kB (E) 4*4096kB (UM) = 716672kB [ 839.099949] Node 0 Normal: 1*4kB (U) 114*8kB (UM) 205*16kB (UMEH) 1739*32kB (UMEH) 3163*64kB (UMEH) 303*128kB (UMH) 22*256kB (UH) 2*512kB (UH) 2*1024kB (UH) 0*2048kB 0*4096kB = 309764kB [ 839.153467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 839.180209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 839.206722] 1272 total pagecache pages [ 839.220848] 0 pages in swap cache [ 839.232325] Swap cache stats: add 0, delete 0, find 0/0 [ 839.250059] Free swap = 0kB [ 839.259793] Total swap = 0kB [ 839.268598] 1965979 pages RAM [ 839.279598] 0 pages HighMem/MovableOnly [ 839.291565] 342853 pages reserved [ 839.302947] 0 pages cma reserved [ 839.313078] Unreclaimable slab info: [ 839.325807] Name Used Total [ 839.344271] TIPC 1KB 7KB [ 839.362015] SCTPv6 2KB 6KB [ 839.378625] DCCPv6 2KB 7KB [ 839.396385] DCCP 2KB 6KB [ 839.413124] fib6_nodes 0KB 4KB [ 839.429768] ip6_dst_cache 4KB 7KB [ 839.447645] RAWv6 9KB 19KB [ 839.465373] UDPv6 14KB 14KB [ 839.483369] TCPv6 23KB 29KB [ 839.500017] nf_conntrack 0KB 3KB [ 839.516763] sd_ext_cdb 0KB 3KB [ 839.534504] scsi_sense_cache 1056KB 1060KB [ 839.552243] virtio_scsi_cmd 16KB 16KB [ 839.569017] sgpool-128 8KB 8KB [ 839.585765] sgpool-64 4KB 6KB [ 839.604075] sgpool-32 2KB 7KB [ 839.620694] sgpool-16 1KB 3KB [ 839.638405] sgpool-8 0KB 3KB [ 839.656193] mqueue_inode_cache 1KB 7KB [ 839.672980] bio_post_read_ctx 14KB 15KB [ 839.689567] bio-2 14KB 15KB [ 839.707492] jfs_mp 7KB 7KB [ 839.725217] nfs_commit_data 3KB 7KB [ 839.742975] nfs_write_data 32KB 32KB [ 839.759588] ext4_system_zone 0KB 3KB [ 839.776286] bio-1 1KB 3KB [ 839.794116] rpc_buffers 17KB 19KB [ 839.811976] rpc_tasks 2KB 3KB [ 839.828601] UNIX 431KB 438KB [ 839.847731] tcp_bind_bucket 0KB 4KB [ 839.865556] ip_fib_trie 0KB 3KB [ 839.882212] ip_fib_alias 0KB 3KB [ 839.899945] ip_dst_cache 1KB 8KB [ 839.916493] RAW 5KB 7KB [ 839.934228] UDP 32KB 39KB [ 839.950835] TCP 5KB 5KB [ 839.967430] hugetlbfs_inode_cache 2KB 7KB [ 839.985514] fscache_cookie_jar 1KB 7KB [ 840.004532] eventpoll_pwq 10KB 19KB [ 840.022299] eventpoll_epi 19KB 35KB [ 840.040213] inotify_inode_mark 5KB 11KB [ 840.056904] request_queue 164KB 164KB [ 840.074694] blkdev_ioc 39KB 46KB [ 840.091262] bio-0 2632KB 2632KB [ 840.109077] biovec-max 3778KB 3778KB [ 840.126457] biovec-64 1953KB 1953KB [ 840.144230] biovec-16 352KB 352KB [ 840.160828] bio_integrity_payload 1KB 3KB [ 840.178970] khugepaged_mm_slot 2KB 3KB [ 840.196914] uid_cache 1KB 4KB [ 840.213592] dmaengine-unmap-256 2KB 6KB [ 840.231497] dmaengine-unmap-128 1KB 3KB [ 840.249367] dmaengine-unmap-16 0KB 4KB [ 840.267335] dmaengine-unmap-2 0KB 3KB [ 840.285070] audit_buffer 0KB 3KB [ 840.301732] skbuff_fclone_cache 172KB 172KB [ 840.319644] skbuff_head_cache 1388KB 1391KB [ 840.336334] configfs_dir_cache 0KB 4KB [ 840.354068] file_lock_cache 167KB 170KB [ 840.371691] file_lock_ctx 1KB 3KB [ 840.388897] fsnotify_mark_connector 3KB 3KB [ 840.407518] shmem_inode_cache 4524KB 4527KB [ 840.425260] task_delay_info 384KB 488KB [ 840.442994] proc_dir_entry 269KB 273KB [ 840.459599] pde_opener 21KB 27KB [ 840.476381] seq_file 174KB 783KB [ 840.494162] sigqueue 179KB 212KB [ 840.512003] kernfs_node_cache 7348KB 7351KB [ 840.529693] mnt_cache 17KB 20KB [ 840.546500] filp 7393KB 7747KB [ 840.563141] names_cache 94184KB 94184KB [ 840.579706] iint_cache 91KB 91KB [ 840.597461] inode_smack 6653KB 6653KB executing program executing program [ 840.614061] key_jar 3KB 7KB [ 840.631774] nsproxy 0KB 3KB [ 840.652529] vm_area_struct 18342KB 19506KB [ 840.670072] mm_struct 4844KB 5232KB [ 840.686962] fs_cache 446KB 484KB [ 840.704879] files_cache 1694KB 1803KB [ 840.722831] signal_cache 2775KB 2990KB [ 840.739595] sighand_cache 455KB 471KB [ 840.758963] task_struct 11836KB 11880KB [ 840.776624] cred_jar 2360KB 2536KB [ 840.794523] anon_vma_chain 9225KB 10060KB [ 840.811328] anon_vma 131KB 308KB [ 840.829283] pid 246KB 368KB [ 840.846266] Acpi-Operand 106KB 162KB [ 840.864258] Acpi-Namespace 19KB 23KB [ 840.882079] numa_policy 0KB 3KB [ 840.898841] debug_objects_cache 1211KB 1238KB [ 840.918273] trace_event_file 260KB 262KB [ 840.935053] ftrace_event_field 376KB 378KB [ 840.952900] pool_workqueue 69KB 72KB [ 840.971829] page->ptl 3113KB 3435KB executing program [ 840.987426] kmalloc-2M 2050KB 2050KB [ 841.006450] kmalloc-512k 2056KB 2056KB [ 841.025579] kmalloc-256k 1290KB 1290KB [ 841.043975] kmalloc-128k 650KB 650KB [ 841.062047] kmalloc-64k 330KB 330KB [ 841.080174] kmalloc-32k 1419KB 1419KB [ 841.098339] kmalloc-16k 231KB 231KB [ 841.116488] kmalloc-8k 948KB 948KB [ 841.133496] kmalloc-4k 6540KB 6540KB [ 841.151774] kmalloc-2k 6030KB 6030KB [ 841.170418] kmalloc-1k 4496KB 4496KB [ 841.188454] kmalloc-512 2967KB 3547KB [ 841.206647] kmalloc-256 2560KB 3180KB [ 841.224732] kmalloc-128 635KB 637KB [ 841.242962] kmalloc-96 583KB 660KB [ 841.259778] kmalloc-64 1740KB 1740KB [ 841.278003] kmalloc-32 1130KB 1756KB [ 841.296562] kmalloc-192 4224KB 4416KB [ 841.314591] kmem_cache 161KB 165KB [ 841.334011] Out of memory: Kill process 6135 (syz-executor681) score 0 or sacrifice child [ 841.361913] Killed process 6135 (syz-executor681) total-vm:17540kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB [ 841.395734] oom_reaper: reaped process 6135 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 842.187922] xt_bpf: check failed: parse error [ 843.820918] oom_reaper: reaped process 6136 (syz-executor681), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 844.117912] syz-executor681 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 844.151812] syz-executor681 cpuset=/ mems_allowed=0 [ 844.157210] CPU: 1 PID: 6067 Comm: syz-executor681 Not tainted 4.20.0-rc6+ #150 [ 844.164656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 844.174026] Call Trace: [ 844.176661] dump_stack+0x244/0x39d [ 844.180321] ? dump_stack_print_info.cold.1+0x20/0x20 [ 844.185535] ? mark_held_locks+0x130/0x130 [ 844.189778] ? mark_held_locks+0x130/0x130 [ 844.194025] dump_header+0x27b/0xf72 [ 844.197757] ? pagefault_out_of_memory+0x197/0x197 [ 844.202700] ? mark_held_locks+0x130/0x130 [ 844.206938] ? __lock_acquire+0x62f/0x4c20 [ 844.211185] ? print_usage_bug+0xc0/0xc0 [ 844.215269] ? print_usage_bug+0xc0/0xc0 [ 844.219345] ? zap_class+0x640/0x640 [ 844.223078] ? print_usage_bug+0xc0/0xc0 [ 844.227150] ? print_usage_bug+0xc0/0xc0 [ 844.231221] ? zap_class+0x640/0x640 [ 844.234961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 844.240511] ? find_held_lock+0x36/0x1c0 [ 844.244590] ? mark_held_locks+0xc7/0x130 [ 844.248753] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 844.253863] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 844.258973] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 844.263569] ? trace_hardirqs_on+0xbd/0x310 [ 844.267913] ? kasan_check_read+0x11/0x20 [ 844.272074] ? ___ratelimit+0x3b4/0x672 [ 844.276059] ? trace_hardirqs_off_caller+0x310/0x310 [ 844.281165] ? trace_hardirqs_on+0x310/0x310 [ 844.285575] ? lock_downgrade+0x900/0x900 [ 844.289743] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 844.294869] ? ___ratelimit+0x3b9/0x672 [ 844.298847] ? idr_get_free+0xf70/0xf70 [ 844.302825] ? kasan_check_read+0x11/0x20 [ 844.306995] ? do_raw_spin_unlock+0xa7/0x330 [ 844.311427] oom_kill_process.cold.27+0x10/0x903 [ 844.316196] ? zap_class+0x640/0x640 [ 844.319920] ? _raw_spin_unlock+0x2c/0x50 [ 844.324076] ? oom_badness+0xe6/0xaa0 [ 844.327887] ? oom_evaluate_task+0x540/0x540 [ 844.332311] ? find_held_lock+0x36/0x1c0 [ 844.336424] ? out_of_memory+0x974/0x1430 [ 844.340581] ? lock_downgrade+0x900/0x900 [ 844.344763] ? check_preemption_disabled+0x48/0x280 [ 844.349791] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 844.354727] ? kasan_check_read+0x11/0x20 [ 844.358874] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 844.364169] ? rcu_softirq_qs+0x20/0x20 [ 844.368156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 844.373709] ? oom_evaluate_task+0x302/0x540 [ 844.378127] out_of_memory+0xa84/0x1430 [ 844.382116] ? unreserve_highatomic_pageblock+0x3a0/0x5d0 [ 844.387659] ? oom_killer_disable+0x3a0/0x3a0 [ 844.392161] ? __alloc_pages_slowpath+0xf5c/0x2de0 [ 844.397103] ? __ww_mutex_check_waiters+0x160/0x160 [ 844.402144] ? find_next_bit+0x104/0x130 [ 844.406241] __alloc_pages_slowpath+0x232c/0x2de0 [ 844.411138] ? warn_alloc+0x120/0x120 [ 844.414945] ? mark_held_locks+0x130/0x130 [ 844.419190] ? find_get_entry+0xaae/0x1120 [ 844.423443] ? filemap_map_pages+0x1a20/0x1a20 [ 844.428043] ? zap_class+0x640/0x640 [ 844.431771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 844.437331] ? check_preemption_disabled+0x48/0x280 [ 844.442353] ? print_usage_bug+0xc0/0xc0 [ 844.446437] ? zap_class+0x640/0x640 [ 844.450183] ? __lock_is_held+0xb5/0x140 [ 844.454260] ? mark_held_locks+0x130/0x130 [ 844.458512] ? lock_release+0xa00/0xa00 [ 844.462493] ? perf_trace_sched_process_exec+0x860/0x860 [ 844.467952] ? xa_load+0x2ba/0x460 [ 844.471501] ? lock_downgrade+0x900/0x900 [ 844.475663] ? __might_sleep+0x95/0x190 [ 844.479654] __alloc_pages_nodemask+0xad8/0xea0 [ 844.484348] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 844.489381] ? __page_cache_alloc+0x191/0x5c0 [ 844.493920] ? xa_load+0x2e1/0x460 [ 844.497463] ? xa_clear_mark+0x40/0x40 [ 844.501348] ? up_read_non_owner+0x100/0x100 [ 844.506421] ? zap_class+0x640/0x640 [ 844.510158] ? zap_class+0x640/0x640 [ 844.513872] ? zap_class+0x640/0x640 [ 844.517592] ? __do_page_cache_readahead+0x663/0x810 [ 844.522706] ? find_held_lock+0x36/0x1c0 [ 844.526805] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 844.532355] alloc_pages_current+0x173/0x350 [ 844.536774] __page_cache_alloc+0x38c/0x5c0 [ 844.541122] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 844.546075] ? kasan_check_read+0x11/0x20 [ 844.550230] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 844.555516] ? generic_perform_write+0x6a0/0x6a0 [ 844.560280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 844.565840] ? check_preemption_disabled+0x48/0x280 [ 844.570878] filemap_fault+0x1595/0x25f0 [ 844.574965] ? __lock_page_or_retry+0xa00/0xa00 [ 844.579643] ? mark_held_locks+0x130/0x130 [ 844.583888] ? filemap_map_pages+0xd6b/0x1a20 [ 844.588387] ? lock_downgrade+0x900/0x900 [ 844.592536] ? check_preemption_disabled+0x48/0x280 [ 844.597550] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 844.602473] ? kasan_check_read+0x11/0x20 [ 844.606624] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 844.611943] ? rcu_softirq_qs+0x20/0x20 [ 844.615943] ? filemap_map_pages+0xd92/0x1a20 [ 844.620471] ? find_get_entries_tag+0x1400/0x1400 [ 844.625356] ? alloc_set_pte+0x1447/0x1f40 [ 844.629641] ? lock_acquire+0x1ed/0x520 [ 844.633631] ? ext4_filemap_fault+0x7a/0xad [ 844.637969] ? lock_release+0xa00/0xa00 [ 844.641953] ? perf_trace_sched_process_exec+0x860/0x860 [ 844.647417] ? print_usage_bug+0xc0/0xc0 [ 844.651482] ? print_usage_bug+0xc0/0xc0 [ 844.655560] ? down_read+0x8d/0x120 [ 844.659209] ? ext4_filemap_fault+0x7a/0xad [ 844.663559] ? __down_interruptible+0x700/0x700 [ 844.668241] ext4_filemap_fault+0x82/0xad [ 844.672414] __do_fault+0x100/0x6b0 [ 844.676053] ? pmd_devmap_trans_unstable+0x220/0x220 [ 844.681167] ? mark_held_locks+0x130/0x130 [ 844.685411] ? mark_held_locks+0x130/0x130 [ 844.689652] ? do_raw_spin_trylock+0x270/0x270 [ 844.694251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 844.699799] __handle_mm_fault+0x3ea6/0x5be0 [ 844.704228] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 844.709081] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 844.714189] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 844.719318] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 844.723925] ? kasan_check_read+0x11/0x20 [ 844.728078] ? __free_object+0x173/0x340 [ 844.732158] ? zap_class+0x640/0x640 [ 844.735878] ? zap_class+0x640/0x640 [ 844.739595] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 844.744839] ? find_held_lock+0x36/0x1c0 [ 844.748913] ? handle_mm_fault+0x42a/0xc70 [ 844.753156] ? lock_downgrade+0x900/0x900 [ 844.757318] ? check_preemption_disabled+0x48/0x280 [ 844.762348] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 844.767298] ? kasan_check_read+0x11/0x20 [ 844.771466] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 844.776752] ? rcu_softirq_qs+0x20/0x20 [ 844.780738] ? trace_hardirqs_off_caller+0x310/0x310 [ 844.785850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 844.791396] ? check_preemption_disabled+0x48/0x280 [ 844.796424] handle_mm_fault+0x54f/0xc70 [ 844.800526] ? __handle_mm_fault+0x5be0/0x5be0 [ 844.805135] ? find_vma+0x34/0x190 [ 844.808711] __do_page_fault+0x5e8/0xe60 [ 844.812777] ? trace_hardirqs_off+0xb8/0x310 [ 844.817221] do_page_fault+0xf2/0x7e0 [ 844.821043] ? vmalloc_sync_all+0x30/0x30 [ 844.825216] ? error_entry+0x70/0xd0 [ 844.828937] ? trace_hardirqs_off_caller+0xbb/0x310 [ 844.833973] ? trace_hardirqs_on_caller+0xc0/0x310 [ 844.838908] ? syscall_return_slowpath+0x5e0/0x5e0 [ 844.843842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 844.848705] ? trace_hardirqs_on_caller+0x310/0x310 [ 844.853741] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 844.859226] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 844.864258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 844.869813] ? prepare_exit_to_usermode+0x291/0x3b0 [ 844.874833] ? page_fault+0x8/0x30 [ 844.878390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 844.883242] ? page_fault+0x8/0x30 [ 844.886793] page_fault+0x1e/0x30 [ 844.890246] RIP: 0033:0x40536b [ 844.893450] Code: Bad RIP value. [ 844.896817] RSP: 002b:00007ffd460a0090 EFLAGS: 00010206 [ 844.902182] RAX: 0000000000000000 RBX: 00000000000017fa RCX: 0000000000443fe0 [ 844.909467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd460a0070 [ 844.916784] RBP: 00000000000017fa R08: 00000000000017b3 R09: 00000000007df940 [ 844.924055] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000cd3af [ 844.931323] R13: 0000000000406670 R14: 0000000000000000 R15: 0000000000000000 [ 845.272909] Mem-Info: [ 845.279962] active_anon:2751 inactive_anon:192 isolated_anon:0 [ 845.279962] active_file:34 inactive_file:8 isolated_file:0 [ 845.279962] unevictable:0 dirty:0 writeback:0 unstable:0 [ 845.279962] slab_reclaimable:12162 slab_unreclaimable:87056 [ 845.279962] mapped:6 shmem:244 pagetables:293 bounce:0 [ 845.279962] free:23913 free_pcp:155 free_cma:0 [ 845.317557] Node 0 active_anon:11004kB inactive_anon:768kB active_file:136kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 845.380668] 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 [ 845.440033] kasan: CONFIG_KASAN_INLINE enabled [ 845.444879] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 845.456727] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 845.462970] CPU: 1 PID: 1019 Comm: khungtaskd Not tainted 4.20.0-rc6+ #150 [ 845.469979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 845.479344] RIP: 0010:watchdog+0x492/0x1060 [ 845.483672] Code: 44 89 b5 30 fe ff ff 48 c1 e8 03 4c 01 e8 48 89 85 e8 fd ff ff e9 f8 00 00 00 e8 29 f3 ff ff 48 8d 7b 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 70 0a 00 00 4c 8b 73 10 bf 02 00 00 00 4c 89 [ 845.502573] RSP: 0018:ffff8881d7b37cc8 EFLAGS: 00010202 [ 845.507989] RAX: 01a5bfffffffff51 RBX: 0d2dfffffffffa7a RCX: ffffffff817f9259 [ 845.515258] RDX: 0000000000000000 RSI: ffffffff817f9147 RDI: 0d2dfffffffffa8a [ 845.516731] xt_bpf: check failed: parse error [ 845.522522] RBP: ffff8881d7b37f00 R08: ffff8881d7bae140 R09: ffffed103b5e5b5f [ 845.522531] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 00000000000003d6 [ 845.522539] R13: dffffc0000000000 R14: 1ffff1103af66fbb R15: 00000000003fffd7 [ 845.522565] FS: 0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 845.522574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 845.522582] CR2: 00007f98b2d7c324 CR3: 00000001931bf000 CR4: 00000000001406e0 [ 845.522624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 845.577505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 845.584771] Call Trace: [ 845.587376] ? hungtask_pm_notify+0xb0/0xb0 [ 845.591721] ? __kthread_parkme+0xce/0x1a0 [ 845.595972] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 845.601079] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 845.606197] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 845.610777] ? trace_hardirqs_on+0xbd/0x310 [ 845.615099] ? kasan_check_read+0x11/0x20 [ 845.619245] ? __kthread_parkme+0xce/0x1a0 [ 845.623481] ? trace_hardirqs_off_caller+0x310/0x310 [ 845.628604] ? trace_hardirqs_off_caller+0x310/0x310 [ 845.633728] ? lockdep_init_map+0x9/0x10 [ 845.637789] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 845.639913] lowmem_reserve[]: 0 2818 6321 6321 [ 845.642897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 845.647462] Node 0 DMA32 free:43812kB min:30052kB low:37564kB high:45076kB active_anon:6236kB inactive_anon:0kB active_file:0kB inactive_file:80kB unevictable:0kB writepending:0kB present:3129332kB managed:2888780kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:200kB local_pcp:200kB free_cma:0kB [ 845.652992] ? __kthread_parkme+0xfb/0x1a0 [ 845.653008] ? hungtask_pm_notify+0xb0/0xb0 [ 845.653027] kthread+0x35a/0x440 [ 845.692823] ? kthread_stop+0x900/0x900 [ 845.696804] ret_from_fork+0x3a/0x50 [ 845.700523] Modules linked in: [ 845.755210] lowmem_reserve[]: 0 0 3503 3503 [ 845.760036] Node 0 Normal free:158644kB min:37364kB low:46704kB high:56044kB active_anon:4768kB inactive_anon:768kB active_file:556kB inactive_file:1936kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:5952kB pagetables:1172kB bounce:0kB free_pcp:2416kB local_pcp:604kB free_cma:0kB [ 845.839924] lowmem_reserve[]: 0 0 0 0 [ 845.843767] 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 [ 845.893116] Node 0 DMA32: 21*4kB (UM) 19*8kB (ME) 17*16kB (UM) 15*32kB (UME) 13*64kB (ME) 4*128kB (M) 3*256kB (UM) 16*512kB (UM) 12*1024kB (UME) 6*2048kB (UME) 2*4096kB (UM) = 44060kB [ 845.912789] Node 0 Normal: 366*4kB (UME) 308*8kB (UME) 615*16kB (UME) 146*32kB (UME) 467*64kB (UME) 43*128kB (UM) 4*256kB (UM) 2*512kB (ME) 2*1024kB (ME) 0*2048kB 0*4096kB = 57928kB [ 845.929446] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 845.938497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 845.947267] 591 total pagecache pages [ 845.951280] 0 pages in swap cache [ 845.954767] Swap cache stats: add 0, delete 0, find 0/0 [ 845.960322] Free swap = 0kB [ 845.963344] Total swap = 0kB [ 845.966359] 1965979 pages RAM [ 845.969466] 0 pages HighMem/MovableOnly [ 845.973726] 342853 pages reserved [ 845.977196] 0 pages cma reserved [ 845.980773] Unreclaimable slab info: [ 845.984488] Name Used Total [ 845.990309] TIPC 1KB 7KB [ 845.995684] SCTPv6 2KB 6KB [ 846.001259] DCCPv6 2KB 7KB [ 846.006645] DCCP 2KB 6KB [ 846.030117] fib6_nodes 0KB 4KB [ 846.035499] ip6_dst_cache 4KB 7KB [ 846.069912] RAWv6 9KB 19KB [ 846.075284] UDPv6 14KB 14KB [ 846.099916] TCPv6 23KB 29KB [ 846.105287] nf_conntrack 0KB 3KB [ 846.139929] sd_ext_cdb 0KB 3KB [ 846.145308] scsi_sense_cache 1056KB 1060KB [ 846.169918] virtio_scsi_cmd 16KB 16KB [ 846.169936] ---[ end trace 92ff4e73865c48e6 ]--- [ 846.175289] sgpool-128 8KB 8KB [ 846.199924] RIP: 0010:watchdog+0x492/0x1060 [ 846.199932] sgpool-64 4KB 6KB [ 846.199944] sgpool-32 2KB 7KB [ 846.204265] Code: 44 89 b5 30 fe ff ff 48 c1 e8 03 4c 01 e8 48 89 85 e8 fd ff ff e9 f8 00 00 00 e8 29 f3 ff ff 48 8d 7b 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 70 0a 00 00 4c 8b 73 10 bf 02 00 00 00 4c 89 [ 846.209621] sgpool-16 1KB 3KB [ 846.239914] RSP: 0018:ffff8881d7b37cc8 EFLAGS: 00010202 [ 846.245287] RAX: 01a5bfffffffff51 RBX: 0d2dfffffffffa7a RCX: ffffffff817f9259 [ 846.279917] RDX: 0000000000000000 RSI: ffffffff817f9147 RDI: 0d2dfffffffffa8a [ 846.287197] RBP: ffff8881d7b37f00 R08: ffff8881d7bae140 R09: ffffed103b5e5b5f [ 846.309910] sgpool-8 0KB 3KB [ 846.315307] mqueue_inode_cache 1KB 7KB [ 846.329936] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 00000000000003d6 [ 846.337222] R13: dffffc0000000000 R14: 1ffff1103af66fbb R15: 00000000003fffd7 [ 846.339915] bio_post_read_ctx 14KB 15KB [ 846.370103] FS: 0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 executing program [ 846.378342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 846.379932] bio-2 14KB 15KB [ 846.390072] jfs_mp 7KB 7KB [ 846.395454] nfs_commit_data 3KB 7KB [ 846.410927] CR2: 00000000004376a0 CR3: 000000016845e000 CR4: 00000000001406f0 [ 846.428528] nfs_write_data 32KB 32KB [ 846.434080] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 846.456794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 846.457976] ext4_system_zone 0KB 3KB [ 846.471914] Kernel panic - not syncing: Fatal exception [ 846.478306] Kernel Offset: disabled [ 846.481927] Rebooting in 86400 seconds..