Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. syzkaller login: [ 145.103069] IPVS: ftp: loaded support on port[0] = 21 [ 145.103076] IPVS: ftp: loaded support on port[0] = 21 [ 145.116649] IPVS: ftp: loaded support on port[0] = 21 [ 145.121649] IPVS: ftp: loaded support on port[0] = 21 [ 145.131285] IPVS: ftp: loaded support on port[0] = 21 [ 145.140078] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program [ 147.846847] syz-executor922 invoked oom-killer: gfp_mask=0x6202c2(GFP_HIGHUSER|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 147.934064] CPU: 1 PID: 8193 Comm: syz-executor922 Not tainted 4.20.0+ #175 [ 147.941184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.950537] Call Trace: [ 147.953135] dump_stack+0x1d3/0x2c6 [ 147.956778] ? dump_stack_print_info.cold.1+0x20/0x20 [ 147.962005] dump_header+0x253/0x1239 [ 147.965849] ? mark_held_locks+0x130/0x130 [ 147.970113] ? pagefault_out_of_memory+0x19d/0x19d [ 147.975060] ? mark_held_locks+0x130/0x130 [ 147.979339] ? __lock_acquire+0x62f/0x4c20 [ 147.983616] ? print_usage_bug+0xc0/0xc0 [ 147.987692] ? graph_lock+0x270/0x270 [ 147.991512] ? print_usage_bug+0xc0/0xc0 [ 147.995597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.001146] ? find_held_lock+0x36/0x1c0 [ 148.005226] ? mark_held_locks+0xc7/0x130 [ 148.009388] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 148.014499] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 148.019618] ? lockdep_hardirqs_on+0x421/0x5c0 [ 148.024221] ? trace_hardirqs_on+0xbd/0x310 [ 148.028577] ? kasan_check_read+0x11/0x20 [ 148.032735] ? ___ratelimit+0x36f/0x655 [ 148.036718] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 148.042196] ? trace_hardirqs_on+0x310/0x310 [ 148.046612] ? lock_downgrade+0x900/0x900 [ 148.050779] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 148.055893] ? ___ratelimit+0xaa/0x655 [ 148.059851] ? idr_get_free+0xf70/0xf70 [ 148.063834] ? kasan_check_read+0x11/0x20 [ 148.068006] ? do_raw_spin_unlock+0xa7/0x330 [ 148.072434] oom_kill_process.cold.27+0x10/0x903 [ 148.077210] ? graph_lock+0x270/0x270 [ 148.081041] ? _raw_spin_unlock+0x2c/0x50 [ 148.085232] ? oom_badness+0xe6/0xaa0 [ 148.089055] ? oom_evaluate_task+0x540/0x540 [ 148.093484] ? find_held_lock+0x36/0x1c0 [ 148.097561] ? out_of_memory+0xcc5/0x1480 [ 148.101735] ? lock_downgrade+0x900/0x900 [ 148.105909] ? check_preemption_disabled+0x48/0x280 [ 148.110938] ? kasan_check_read+0x11/0x20 [ 148.115136] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 148.120426] ? rcu_read_unlock_special+0x370/0x370 [ 148.125382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.130929] ? oom_evaluate_task+0x302/0x540 [ 148.135375] out_of_memory+0x8ba/0x1480 [ 148.139380] ? oom_killer_disable+0x3a0/0x3a0 [ 148.143911] ? __alloc_pages_slowpath+0xf44/0x2db0 [ 148.148846] ? __ww_mutex_check_waiters+0x160/0x160 [ 148.153879] __alloc_pages_slowpath+0x230c/0x2db0 [ 148.158755] ? __switch_to_asm+0x34/0x70 [ 148.162846] ? warn_alloc+0x120/0x120 [ 148.166647] ? mark_held_locks+0x130/0x130 [ 148.170882] ? find_held_lock+0x36/0x1c0 [ 148.174965] ? __sched_text_start+0x8/0x8 [ 148.179151] ? mark_held_locks+0xc7/0x130 [ 148.183329] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.188120] ? lockdep_hardirqs_on+0x421/0x5c0 [ 148.192712] ? trace_hardirqs_on_caller+0xc0/0x310 [ 148.197648] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.202413] ? retint_kernel+0x1b/0x2d [ 148.206313] ? trace_hardirqs_on+0x310/0x310 [ 148.210748] ? graph_lock+0x270/0x270 [ 148.214570] ? retint_kernel+0x2d/0x2d [ 148.218532] ? __lock_is_held+0xb5/0x140 [ 148.222624] ? hashlimit_ipv6_mask+0x2f0/0x3f0 [ 148.227231] ? check_preemption_disabled+0x48/0x280 [ 148.232261] ? ___might_sleep+0x1ed/0x300 [ 148.236411] ? lock_release+0xa00/0xa00 [ 148.240395] ? arch_local_save_flags+0x40/0x40 [ 148.244995] ? __lock_is_held+0xb5/0x140 [ 148.249086] ? __might_sleep+0x95/0x190 [ 148.253069] __alloc_pages_nodemask+0xa89/0xde0 [ 148.257745] ? retint_kernel+0x2d/0x2d [ 148.261640] ? trace_hardirqs_on_caller+0xc0/0x310 [ 148.266582] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 148.271612] ? retint_kernel+0x1b/0x2d [ 148.275528] ? trace_hardirqs_on+0x310/0x310 [ 148.279968] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.284761] ? __lock_is_held+0xb5/0x140 [ 148.288867] ? ___might_sleep+0x1ed/0x300 [ 148.293046] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 148.298614] alloc_pages_current+0x10c/0x210 [ 148.303065] __vmalloc_node_range+0x5ca/0x8d0 [ 148.307581] ? vfree_atomic+0xe0/0xe0 [ 148.311397] ? __local_bh_enable_ip+0x160/0x260 [ 148.316080] ? __local_bh_enable_ip+0x160/0x260 [ 148.320762] ? vmemdup_user+0x2d/0xa0 [ 148.324580] __vmalloc_node_flags_caller+0x75/0x90 [ 148.329521] ? vmemdup_user+0x2d/0xa0 [ 148.333362] kvmalloc_node+0xd7/0xf0 [ 148.337088] vmemdup_user+0x2d/0xa0 [ 148.340732] sctp_setsockopt_bindx+0x5d/0x320 [ 148.345241] sctp_setsockopt+0x20d9/0x7380 [ 148.349494] ? __this_cpu_preempt_check+0x1c/0x20 [ 148.354356] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 148.360090] ? mark_held_locks+0xc7/0x130 [ 148.364254] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 148.369278] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 148.374331] ? graph_lock+0x270/0x270 [ 148.378157] ? lru_cache_add+0xa50/0xa50 [ 148.382274] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.387038] ? trace_hardirqs_off+0x310/0x310 [ 148.391553] ? find_held_lock+0x36/0x1c0 [ 148.395649] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 148.401028] ? lock_downgrade+0x900/0x900 [ 148.405184] ? pudp_huge_clear_flush+0x390/0x390 [ 148.409962] ? kasan_check_read+0x11/0x20 [ 148.414130] ? do_raw_spin_unlock+0xa7/0x330 [ 148.418555] ? do_raw_spin_trylock+0x270/0x270 [ 148.423180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.428724] ? clear_subpage+0xdc/0x100 [ 148.432715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.438279] ? _raw_spin_unlock+0x2c/0x50 [ 148.442485] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 148.448623] ? __thp_get_unmapped_area+0x180/0x180 [ 148.453565] ? mark_held_locks+0x130/0x130 [ 148.457809] ? mark_held_locks+0x130/0x130 [ 148.462094] ? lockdep_init_map+0x105/0x590 [ 148.466461] ? kasan_check_read+0x11/0x20 [ 148.470615] ? do_raw_spin_lock+0x14f/0x350 [ 148.474944] ? rwlock_bug.part.2+0x90/0x90 [ 148.479199] ? pud_val+0x88/0x100 [ 148.482678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.488231] ? __handle_mm_fault+0x9b4/0x5630 [ 148.492753] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 148.497607] ? graph_lock+0x270/0x270 [ 148.501417] ? print_usage_bug+0xc0/0xc0 [ 148.505491] ? lock_downgrade+0x900/0x900 [ 148.509885] ? check_preemption_disabled+0x48/0x280 [ 148.514910] ? graph_lock+0x270/0x270 [ 148.518726] ? graph_lock+0x270/0x270 [ 148.522545] ? find_held_lock+0x36/0x1c0 [ 148.526631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.532174] ? __fget_light+0x2e9/0x430 [ 148.536168] ? fget_raw+0x20/0x20 [ 148.539643] ? __do_page_fault+0x62e/0xd70 [ 148.543920] ? lock_downgrade+0x900/0x900 [ 148.548083] ? kasan_check_read+0x11/0x20 [ 148.552242] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 148.557546] ? rcu_read_unlock_special+0x370/0x370 [ 148.562487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.568047] ? check_preemption_disabled+0x48/0x280 [ 148.573080] sock_common_setsockopt+0x9a/0xe0 [ 148.577622] __sys_setsockopt+0x1ba/0x3c0 [ 148.581786] ? kernel_accept+0x310/0x310 [ 148.585858] ? lockdep_hardirqs_on+0x421/0x5c0 [ 148.590448] ? trace_hardirqs_on+0xbd/0x310 [ 148.594780] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.600150] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 148.605612] __x64_sys_setsockopt+0xbe/0x150 [ 148.610045] do_syscall_64+0x1b9/0x820 [ 148.613940] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 148.619839] ? syscall_return_slowpath+0x5e0/0x5e0 [ 148.624777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.629625] ? trace_hardirqs_on_caller+0x310/0x310 [ 148.634679] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 148.639725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.645275] ? prepare_exit_to_usermode+0x291/0x3b0 [ 148.650340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.655214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.660422] RIP: 0033:0x442c69 [ 148.663663] Code: Bad RIP value. [ 148.667040] RSP: 002b:00007fffddba3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 148.674754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442c69 [ 148.682040] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000003 [ 148.689320] RBP: 0000000000000000 R08: 000000004920a1cf R09: 0000000000000000 [ 148.696597] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 [ 148.703866] R13: 00000000006cf440 R14: 0000000000000000 R15: 0000000000000000 [ 148.823024] Mem-Info: [ 148.825737] active_anon:5210 inactive_anon:199 isolated_anon:0 [ 148.825737] active_file:37 inactive_file:15 isolated_file:30 [ 148.825737] unevictable:0 dirty:0 writeback:0 unstable:0 [ 148.825737] slab_reclaimable:10040 slab_unreclaimable:97051 [ 148.825737] mapped:2 shmem:244 pagetables:340 bounce:0 [ 148.825737] free:25307 free_pcp:1 free_cma:0 [ 148.865461] Node 0 active_anon:20840kB inactive_anon:796kB active_file:152kB 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: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 148.974867] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 149.053720] Node 0 DMA free:10352kB min:220kB low:272kB high:324kB 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 [ 149.126040] lowmem_reserve[]: 0 2537 2539 2539 [ 149.136361] Node 0 DMA32 free:36084kB min:36092kB low:45112kB high:54132kB active_anon:20840kB inactive_anon:796kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2601676kB mlocked:0kB kernel_stack:6272kB pagetables:1360kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 149.216861] lowmem_reserve[]: 0 0 2 2 [ 149.220691] Node 0 Normal free:44kB min:2080kB low:2088kB high:2096kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 149.439280] lowmem_reserve[]: 0 0 0 0 [ 149.450746] Node 1 Normal free:53556kB min:53760kB low:67200kB high:80640kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 149.551402] lowmem_reserve[]: 0 0 0 0 [ 149.583736] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10352kB [ 149.677439] Node 0 DMA32: 1376*4kB (UME) 1000*8kB (UME) 372*16kB (ME) 186*32kB (UME) 79*64kB (UME) 27*128kB (UME) 10*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36480kB [ 149.779206] Node 0 Normal: 3*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36kB [ 149.870784] Node 1 Normal: 6*4kB (UME) 2*8kB (UM) 4*16kB (UME) 4*32kB (UME) 2*64kB (UE) 2*128kB (ME) 3*256kB (UME) 4*512kB (UME) 3*1024kB (ME) 1*2048kB (U) 11*4096kB (M) = 53608kB [ 149.984232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 149.993097] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 150.107722] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 150.175586] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 150.236316] 283 total pagecache pages [ 150.240134] 0 pages in swap cache [ 150.243607] Swap cache stats: add 0, delete 0, find 0/0 [ 150.323742] Free swap = 0kB [ 150.326775] Total swap = 0kB [ 150.329792] 1965979 pages RAM [ 150.332897] 0 pages HighMem/MovableOnly [ 150.416546] 343422 pages reserved [ 150.420021] 0 pages cma reserved [ 150.423529] Unreclaimable slab info: [ 150.488879] Name Used Total [ 150.537392] pid_2 2KB 4KB [ 150.542846] bio-3 0KB 7KB [ 150.560880] TIPC 11KB 14KB [ 150.566396] SCTPv6 26KB 28KB [ 150.571802] DCCPv6 19KB 21KB [ 150.577221] DCCP 18KB 20KB [ 150.582675] fib6_nodes 0KB 4KB [ 150.588097] ip6_dst_cache 3KB 7KB [ 150.593497] RAWv6 71KB 78KB [ 150.598918] UDPv6 14KB 18KB [ 150.604350] TCPv6 23KB 29KB [ 150.609747] nf_conntrack 3KB 7KB [ 150.615725] sd_ext_cdb 0KB 7KB [ 150.621107] scsi_sense_cache 1056KB 1060KB [ 150.626569] virtio_scsi_cmd 16KB 16KB [ 150.631960] sgpool-128 8KB 8KB [ 150.637429] sgpool-64 4KB 12KB [ 150.642795] sgpool-32 2KB 15KB [ 150.648237] sgpool-16 1KB 7KB [ 150.653617] sgpool-8 0KB 7KB [ 150.659041] mqueue_inode_cache 11KB 21KB [ 150.664570] bio_post_read_ctx 14KB 15KB [ 150.670004] bio-2 14KB 15KB [ 150.733258] jfs_mp 7KB 7KB [ 150.761460] nfs_commit_data 3KB 14KB [ 150.813251] nfs_write_data 32KB 32KB [ 150.861514] ext4_system_zone 1KB 7KB [ 150.903861] bio-1 1KB 7KB [ 150.909255] pid_namespace 4KB 7KB [ 150.963301] rpc_buffers 17KB 25KB [ 151.007158] rpc_tasks 2KB 7KB [ 151.012547] UNIX 422KB 424KB [ 151.082885] tcp_bind_bucket 2KB 4KB [ 151.126614] ip_fib_trie 0KB 3KB [ 151.131997] ip_fib_alias 0KB 3KB [ 151.215344] ip_dst_cache 1KB 8KB [ 151.220755] RAW 43KB 50KB [ 151.290836] UDP 43KB 52KB [ 151.325490] request_sock_TCP 0KB 3KB [ 151.330876] TCP 11KB 22KB [ 151.404630] hugetlbfs_inode_cache 2KB 7KB [ 151.410347] fscache_cookie_jar 1KB 7KB [ 151.481780] eventpoll_pwq 1KB 11KB [ 151.525479] eventpoll_epi 4KB 15KB [ 151.530873] inotify_inode_mark 5KB 11KB [ 151.549200] request_queue 135KB 141KB [ 151.567748] blkdev_ioc 23KB 23KB [ 151.573127] bio-0 262KB 262KB [ 151.622160] biovec-max 1320KB 1320KB [ 151.665288] biovec-64 70KB 70KB [ 151.670661] biovec-16 22KB 22KB [ 151.701059] bio_integrity_payload 1KB 7KB [ 151.744423] khugepaged_mm_slot 0KB 3KB [ 151.749897] uid_cache 1KB 4KB [ 151.795555] dmaengine-unmap-256 2KB 6KB [ 151.801118] dmaengine-unmap-128 1KB 3KB [ 151.819748] dmaengine-unmap-16 0KB 4KB [ 151.901317] dmaengine-unmap-2 0KB 3KB [ 151.940665] audit_buffer 0KB 7KB [ 151.962603] skbuff_fclone_cache 125KB 127KB [ 151.999744] skbuff_head_cache 1122KB 1125KB [ 152.009528] configfs_dir_cache 0KB 8KB [ 152.037872] file_lock_cache 206KB 207KB [ 152.043246] file_lock_ctx 1KB 3KB [ 152.108899] fsnotify_mark_connector 3KB 7KB [ 152.142737] net_namespace 51KB 51KB [ 152.182830] shmem_inode_cache 4570KB 4574KB [ 152.213053] task_delay_info 442KB 570KB [ 152.249647] proc_dir_entry 553KB 555KB [ 152.282285] pde_opener 13KB 19KB [ 152.319846] seq_file 414KB 1303KB [ 152.336283] sigqueue 215KB 287KB [ 152.341661] kernfs_node_cache 9258KB 9264KB [ 152.376306] mnt_cache 92KB 96KB [ 152.381698] filp 8530KB 8808KB [ 152.390112] names_cache 102000KB 102059KB [ 152.427906] iint_cache 66KB 67KB [ 152.433288] inode_smack 5405KB 6378KB [ 152.491868] key_jar 3KB 7KB [ 152.521565] uts_namespace 5KB 7KB [ 152.541394] nsproxy 3KB 3KB [ 152.561172] vm_area_struct 19927KB 20472KB [ 152.592096] mm_struct 5744KB 6669KB [ 152.618381] fs_cache 523KB 684KB [ 152.630880] files_cache 1951KB 2351KB [ 152.674174] signal_cache 3289KB 3917KB [ 152.679565] sighand_cache 460KB 492KB [ 152.758205] task_struct 13519KB 13575KB [ 152.763596] cred_jar 2606KB 2816KB [ 152.824137] anon_vma_chain 10367KB 11658KB [ 152.829543] anon_vma 141KB 523KB [ 152.888572] pid 283KB 368KB [ 152.929605] Acpi-Operand 155KB 194KB [ 152.961490] Acpi-ParseExt 8KB 11KB [ 152.970062] Acpi-Parse 41KB 47KB [ 153.022669] Acpi-State 52KB 63KB [ 153.050801] Acpi-Namespace 21KB 27KB [ 153.068864] numa_policy 0KB 3KB [ 153.109992] trace_event_file 271KB 274KB [ 153.145291] ftrace_event_field 389KB 393KB [ 153.150766] pool_workqueue 83KB 84KB [ 153.222054] task_group 6KB 7KB [ 153.269527] debug_objects_cache 623KB 1215KB [ 153.295086] page->ptl 3536KB 4233KB [ 153.301085] kmalloc-2M 2050KB 2050KB [ 153.328567] kmalloc-512k 2056KB 2056KB [ 153.341113] kmalloc-256k 516KB 516KB [ 153.383511] kmalloc-128k 520KB 520KB [ 153.403303] kmalloc-64k 594KB 660KB [ 153.412242] kmalloc-32k 2277KB 2277KB [ 153.475989] kmalloc-16k 445KB 511KB [ 153.481373] kmalloc-8k 1072KB 1113KB [ 153.542165] kmalloc-4k 14377KB 14416KB [ 153.608136] kmalloc-2k 7344KB 7344KB [ 153.613552] kmalloc-1k 4153KB 4158KB [ 153.677063] kmalloc-512 3976KB 4016KB [ 153.682466] kmalloc-256 2748KB 3030KB [ 153.731626] kmalloc-128 768KB 775KB [ 153.758266] kmalloc-96 701KB 712KB [ 153.763666] kmalloc-64 1909KB 1988KB [ 153.816501] kmalloc-32 1541KB 1976KB [ 153.822065] kmalloc-192 5230KB 5428KB [ 153.848036] kmem_cache 221KB 225KB [ 153.853420] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz-executor922,pid=8189,uid=0 [ 153.907777] Out of memory: Kill process 8189 (syz-executor922) score 999 or sacrifice child [ 153.937464] Killed process 8189 (syz-executor922) total-vm:17556kB, anon-rss:2116kB, file-rss:0kB, shmem-rss:0kB [ 154.014991] oom_reaper: reaped process 8189 (syz-executor922), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 154.064645] syz-executor922 invoked oom-killer: gfp_mask=0x6202c2(GFP_HIGHUSER|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 154.088101] CPU: 1 PID: 8192 Comm: syz-executor922 Not tainted 4.20.0+ #175 [ 154.095234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.104581] Call Trace: [ 154.107174] dump_stack+0x1d3/0x2c6 [ 154.110808] ? dump_stack_print_info.cold.1+0x20/0x20 [ 154.116041] dump_header+0x253/0x1239 [ 154.119865] ? mark_held_locks+0x130/0x130 [ 154.124135] ? pagefault_out_of_memory+0x19d/0x19d [ 154.129067] ? mark_held_locks+0x130/0x130 [ 154.133339] ? mark_held_locks+0x130/0x130 [ 154.137587] ? __lock_acquire+0x62f/0x4c20 [ 154.141825] ? print_usage_bug+0xc0/0xc0 [ 154.145893] ? mem_cgroup_charge_statistics+0x780/0x780 [ 154.151271] ? graph_lock+0x270/0x270 [ 154.155078] ? print_usage_bug+0xc0/0xc0 [ 154.159153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.164707] ? find_held_lock+0x36/0x1c0 [ 154.168770] ? mark_held_locks+0xc7/0x130 [ 154.172903] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 154.177996] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 154.183083] ? lockdep_hardirqs_on+0x421/0x5c0 [ 154.187688] ? trace_hardirqs_on+0xbd/0x310 [ 154.192007] ? kasan_check_read+0x11/0x20 [ 154.196142] ? ___ratelimit+0x36f/0x655 [ 154.200101] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 154.205533] ? trace_hardirqs_on+0x310/0x310 [ 154.209963] ? lock_downgrade+0x900/0x900 [ 154.214100] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 154.219204] ? ___ratelimit+0xaa/0x655 [ 154.223085] ? idr_get_free+0xf70/0xf70 [ 154.227042] ? kasan_check_read+0x11/0x20 [ 154.231174] ? do_raw_spin_unlock+0xa7/0x330 [ 154.235572] oom_kill_process.cold.27+0x10/0x903 [ 154.240308] ? graph_lock+0x270/0x270 [ 154.244092] ? _raw_spin_unlock+0x2c/0x50 [ 154.248225] ? oom_badness+0xe6/0xaa0 [ 154.252014] ? oom_evaluate_task+0x540/0x540 [ 154.256410] ? find_held_lock+0x36/0x1c0 [ 154.260462] ? out_of_memory+0xcc5/0x1480 [ 154.264595] ? lock_downgrade+0x900/0x900 [ 154.268726] ? check_preemption_disabled+0x48/0x280 [ 154.273729] ? kasan_check_read+0x11/0x20 [ 154.277863] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 154.283137] ? rcu_read_unlock_special+0x370/0x370 [ 154.288059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.293584] ? oom_evaluate_task+0x302/0x540 [ 154.297985] out_of_memory+0x8ba/0x1480 [ 154.301954] ? oom_killer_disable+0x3a0/0x3a0 [ 154.306474] ? __alloc_pages_slowpath+0xf44/0x2db0 [ 154.311410] ? __ww_mutex_check_waiters+0x160/0x160 [ 154.316426] __alloc_pages_slowpath+0x230c/0x2db0 [ 154.321258] ? graph_lock+0x270/0x270 [ 154.325066] ? warn_alloc+0x120/0x120 [ 154.328848] ? mark_held_locks+0x130/0x130 [ 154.333064] ? find_held_lock+0x36/0x1c0 [ 154.337115] ? mark_held_locks+0xc7/0x130 [ 154.341248] ? _raw_spin_unlock_irq+0x27/0x80 [ 154.345741] ? _raw_spin_unlock_irq+0x27/0x80 [ 154.350224] ? trace_hardirqs_on+0xbd/0x310 [ 154.354532] ? kasan_check_read+0x11/0x20 [ 154.358674] ? finish_task_switch+0x1f4/0x910 [ 154.363165] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 154.368599] ? compat_start_thread+0x80/0x80 [ 154.372996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.378536] ? _raw_spin_unlock_irq+0x60/0x80 [ 154.383037] ? graph_lock+0x270/0x270 [ 154.386825] ? __switch_to_asm+0x34/0x70 [ 154.390867] ? __switch_to_asm+0x40/0x70 [ 154.394923] ? __switch_to_asm+0x34/0x70 [ 154.398966] ? __switch_to_asm+0x40/0x70 [ 154.403016] ? __switch_to_asm+0x40/0x70 [ 154.407100] ? __switch_to_asm+0x34/0x70 [ 154.411150] ? __lock_is_held+0xb5/0x140 [ 154.415200] ? check_preemption_disabled+0x48/0x280 [ 154.420235] ? ___might_sleep+0x1ed/0x300 [ 154.424374] ? lock_release+0xa00/0xa00 [ 154.428331] ? arch_local_save_flags+0x40/0x40 [ 154.432897] ? __lock_is_held+0xb5/0x140 [ 154.436949] ? __might_sleep+0x95/0x190 [ 154.440911] __alloc_pages_nodemask+0xa89/0xde0 [ 154.445567] ? retint_kernel+0x2d/0x2d [ 154.449437] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 154.454467] ? retint_kernel+0x2d/0x2d [ 154.458360] ? __lock_is_held+0xb5/0x140 [ 154.462404] ? __vmalloc_node_range+0x485/0x8d0 [ 154.467074] ? ___might_sleep+0x1ed/0x300 [ 154.471231] ? __vmalloc_node_range+0x3a3/0x8d0 [ 154.475888] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 154.481409] alloc_pages_current+0x10c/0x210 [ 154.485802] __vmalloc_node_range+0x5ca/0x8d0 [ 154.490296] ? vfree_atomic+0xe0/0xe0 [ 154.494083] ? __local_bh_enable_ip+0x160/0x260 [ 154.498735] ? __local_bh_enable_ip+0x160/0x260 [ 154.503388] ? vmemdup_user+0x2d/0xa0 [ 154.507196] __vmalloc_node_flags_caller+0x75/0x90 [ 154.512358] ? vmemdup_user+0x2d/0xa0 [ 154.516142] kvmalloc_node+0xd7/0xf0 [ 154.519840] vmemdup_user+0x2d/0xa0 [ 154.523452] sctp_setsockopt_bindx+0x5d/0x320 [ 154.527961] sctp_setsockopt+0x20d9/0x7380 [ 154.532185] ? __this_cpu_preempt_check+0x1c/0x20 [ 154.537019] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 154.542712] ? mark_held_locks+0xc7/0x130 [ 154.546844] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 154.551843] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 154.556846] ? graph_lock+0x270/0x270 [ 154.560632] ? lru_cache_add+0xa50/0xa50 [ 154.564690] ? graph_lock+0x270/0x270 [ 154.568483] ? find_held_lock+0x36/0x1c0 [ 154.572560] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 154.577907] ? lock_downgrade+0x900/0x900 [ 154.582049] ? pudp_huge_clear_flush+0x390/0x390 [ 154.586788] ? kasan_check_read+0x11/0x20 [ 154.590928] ? do_raw_spin_unlock+0xa7/0x330 [ 154.595321] ? do_raw_spin_trylock+0x270/0x270 [ 154.599886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.605404] ? clear_subpage+0xdc/0x100 [ 154.609375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.614912] ? _raw_spin_unlock+0x2c/0x50 [ 154.619076] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 154.624354] ? __thp_get_unmapped_area+0x180/0x180 [ 154.629269] ? mark_held_locks+0x130/0x130 [ 154.633480] ? mark_held_locks+0x130/0x130 [ 154.637697] ? lockdep_init_map+0x105/0x590 [ 154.642011] ? kasan_check_read+0x11/0x20 [ 154.646143] ? do_raw_spin_lock+0x14f/0x350 [ 154.650466] ? rwlock_bug.part.2+0x90/0x90 [ 154.654685] ? pud_val+0x88/0x100 [ 154.658130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.663649] ? __handle_mm_fault+0x9b4/0x5630 [ 154.668141] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 154.672967] ? graph_lock+0x270/0x270 [ 154.676755] ? print_usage_bug+0xc0/0xc0 [ 154.680796] ? lock_downgrade+0x900/0x900 [ 154.684929] ? check_preemption_disabled+0x48/0x280 [ 154.689927] ? graph_lock+0x270/0x270 [ 154.693714] ? graph_lock+0x270/0x270 [ 154.697535] ? find_held_lock+0x36/0x1c0 [ 154.701615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.707186] ? __fget_light+0x2e9/0x430 [ 154.711146] ? fget_raw+0x20/0x20 [ 154.714596] ? __do_page_fault+0x62e/0xd70 [ 154.718835] ? lock_downgrade+0x900/0x900 [ 154.722968] ? kasan_check_read+0x11/0x20 [ 154.727109] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 154.732369] ? rcu_read_unlock_special+0x370/0x370 [ 154.737284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 154.742819] ? check_preemption_disabled+0x48/0x280 [ 154.747824] sock_common_setsockopt+0x9a/0xe0 [ 154.752333] __sys_setsockopt+0x1ba/0x3c0 [ 154.756465] ? kernel_accept+0x310/0x310 [ 154.760512] ? lockdep_hardirqs_on+0x421/0x5c0 [ 154.765078] ? trace_hardirqs_on+0xbd/0x310 [ 154.769387] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 154.774748] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 154.780184] __x64_sys_setsockopt+0xbe/0x150 [ 154.784580] do_syscall_64+0x1b9/0x820 [ 154.788463] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 154.793826] ? syscall_return_slowpath+0x5e0/0x5e0 [ 154.798735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.803573] ? trace_hardirqs_on_caller+0x310/0x310 [ 154.808576] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 154.813579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.819099] ? prepare_exit_to_usermode+0x291/0x3b0 [ 154.824106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.828936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 154.834142] RIP: 0033:0x442c69 [ 154.837332] Code: Bad RIP value. [ 154.840678] RSP: 002b:00007fffddba3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 154.848367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442c69 [ 154.855628] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000003 [ 154.862897] RBP: 0000000000000000 R08: 000000004920a1cf R09: 0000000000000000 [ 154.870167] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 [ 154.877419] R13: 00000000006cf440 R14: 0000000000000000 R15: 0000000000000000 [ 154.890617] Mem-Info: [ 154.893077] active_anon:4693 inactive_anon:199 isolated_anon:0 [ 154.893077] active_file:3 inactive_file:23 isolated_file:0 [ 154.893077] unevictable:0 dirty:0 writeback:0 unstable:0 [ 154.893077] slab_reclaimable:10030 slab_unreclaimable:97039 [ 154.893077] mapped:2 shmem:244 pagetables:340 bounce:0 [ 154.893077] free:15267 free_pcp:165 free_cma:0 [ 154.933318] Node 0 active_anon:18772kB inactive_anon:796kB active_file:80kB inactive_file:12kB 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 [ 154.978930] syz-executor922: vmalloc: allocation failure, allocated 1030639616 of 1226883072 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz1,mems_allowed=0-1 [ 155.024463] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 155.028989] CPU: 0 PID: 8189 Comm: syz-executor922 Not tainted 4.20.0+ #175 [ 155.057255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.066609] Call Trace: [ 155.069211] dump_stack+0x1d3/0x2c6 [ 155.072849] ? dump_stack_print_info.cold.1+0x20/0x20 [ 155.078047] ? trace_hardirqs_off+0x310/0x310 [ 155.082548] ? retint_kernel+0x1b/0x2d [ 155.086444] ? trace_hardirqs_on+0x310/0x310 [ 155.091020] warn_alloc.cold.119+0xc3/0x1c9 [ 155.095353] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 155.100214] ? __lock_is_held+0xb5/0x140 [ 155.104305] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 155.109888] __vmalloc_node_range+0x64c/0x8d0 [ 155.114405] ? vfree_atomic+0xe0/0xe0 [ 155.118214] ? __local_bh_enable_ip+0x160/0x260 [ 155.122886] ? __local_bh_enable_ip+0x160/0x260 [ 155.128741] ? vmemdup_user+0x2d/0xa0 [ 155.132561] __vmalloc_node_flags_caller+0x75/0x90 [ 155.137499] ? vmemdup_user+0x2d/0xa0 [ 155.141319] kvmalloc_node+0xd7/0xf0 [ 155.145051] vmemdup_user+0x2d/0xa0 [ 155.148692] sctp_setsockopt_bindx+0x5d/0x320 [ 155.153206] sctp_setsockopt+0x20d9/0x7380 [ 155.157450] ? __this_cpu_preempt_check+0x1c/0x20 [ 155.162305] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 155.168033] ? mark_held_locks+0xc7/0x130 [ 155.172190] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 155.177212] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 155.182237] ? graph_lock+0x270/0x270 [ 155.186046] ? lru_cache_add+0xa50/0xa50 [ 155.190117] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 155.194879] ? trace_hardirqs_off+0x310/0x310 [ 155.195534] Node 0 DMA free:10252kB min:220kB low:272kB high:324kB 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 [ 155.199388] ? find_held_lock+0x36/0x1c0 [ 155.229561] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 155.234935] ? lock_downgrade+0x900/0x900 [ 155.239098] ? pudp_huge_clear_flush+0x390/0x390 [ 155.243886] ? kasan_check_read+0x11/0x20 [ 155.248049] ? do_raw_spin_unlock+0xa7/0x330 [ 155.252463] ? do_raw_spin_trylock+0x270/0x270 [ 155.257067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.262638] ? clear_subpage+0xdc/0x100 [ 155.266614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.272172] ? _raw_spin_unlock+0x2c/0x50 [ 155.276339] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 155.281629] ? __thp_get_unmapped_area+0x180/0x180 [ 155.286566] ? mark_held_locks+0x130/0x130 [ 155.290814] ? mark_held_locks+0x130/0x130 [ 155.295092] ? lockdep_init_map+0x105/0x590 [ 155.299428] ? kasan_check_read+0x11/0x20 [ 155.303581] ? do_raw_spin_lock+0x14f/0x350 [ 155.307916] ? rwlock_bug.part.2+0x90/0x90 [ 155.312157] ? pud_val+0x88/0x100 [ 155.315632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.321173] ? __handle_mm_fault+0x9b4/0x5630 [ 155.325683] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 155.330543] ? graph_lock+0x270/0x270 [ 155.334351] ? print_usage_bug+0xc0/0xc0 [ 155.338418] ? lock_downgrade+0x900/0x900 [ 155.342570] ? check_preemption_disabled+0x48/0x280 [ 155.347589] ? graph_lock+0x270/0x270 [ 155.351412] ? graph_lock+0x270/0x270 [ 155.355221] ? find_held_lock+0x36/0x1c0 [ 155.359319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.364862] ? __fget_light+0x2e9/0x430 [ 155.368840] ? fget_raw+0x20/0x20 [ 155.372311] ? __do_page_fault+0x62e/0xd70 [ 155.376558] ? lock_downgrade+0x900/0x900 [ 155.380726] ? kasan_check_read+0x11/0x20 [ 155.384879] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 155.390167] ? rcu_read_unlock_special+0x370/0x370 [ 155.395102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.400655] ? check_preemption_disabled+0x48/0x280 [ 155.405684] sock_common_setsockopt+0x9a/0xe0 [ 155.410192] __sys_setsockopt+0x1ba/0x3c0 [ 155.414372] ? kernel_accept+0x310/0x310 [ 155.418450] ? lockdep_hardirqs_on+0x421/0x5c0 [ 155.423048] ? trace_hardirqs_on+0xbd/0x310 [ 155.427380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.429713] lowmem_reserve[]: 0 2537 2539 2539 [ 155.432762] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 155.442812] __x64_sys_setsockopt+0xbe/0x150 [ 155.447260] do_syscall_64+0x1b9/0x820 [ 155.451153] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 155.456543] ? syscall_return_slowpath+0x5e0/0x5e0 [ 155.461484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.466345] ? trace_hardirqs_on_caller+0x310/0x310 [ 155.471367] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 155.476417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.481963] ? prepare_exit_to_usermode+0x291/0x3b0 [ 155.483310] Node 0 DMA32 free:24156kB min:50428kB low:59448kB high:68468kB active_anon:18764kB inactive_anon:796kB active_file:76kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2601676kB mlocked:0kB kernel_stack:6272kB pagetables:1356kB bounce:0kB free_pcp:412kB local_pcp:156kB free_cma:0kB [ 155.487014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.487038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.487050] RIP: 0033:0x442c69 [ 155.487076] Code: Bad RIP value. [ 155.487084] RSP: 002b:00007fffddba3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 155.487098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442c69 [ 155.487107] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000003 [ 155.487115] RBP: 0000000000000000 R08: 000000004920a1cf R09: 0000000000000000 [ 155.487124] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 [ 155.487132] R13: 00000000006cf440 R14: 0000000000000000 R15: 0000000000000000 [ 155.539704] Mem-Info: [ 155.685001] lowmem_reserve[]: 0 0 2 2 [ 155.688848] Node 0 Normal free:16kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 155.752583] active_anon:4691 inactive_anon:199 isolated_anon:0 [ 155.752583] active_file:20 inactive_file:7 isolated_file:0 [ 155.752583] unevictable:0 dirty:0 writeback:0 unstable:0 [ 155.752583] slab_reclaimable:10005 slab_unreclaimable:96988 [ 155.752583] mapped:2 shmem:244 pagetables:339 bounce:0 [ 155.752583] free:15418 free_pcp:0 free_cma:0 [ 155.907347] Node 0 active_anon:18764kB inactive_anon:796kB active_file:72kB inactive_file:16kB 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 [ 155.963591] lowmem_reserve[]: 0 0 0 0 [ 155.986099] Node 1 Normal free:26644kB min:53760kB low:67200kB high:80640kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.141341] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 156.203542] lowmem_reserve[]: 0 0 0 0 [ 156.238335] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 156.258392] Node 0 DMA free:10252kB min:220kB low:272kB high:324kB 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 [ 156.291432] Node 0 DMA32: 1218*4kB (UME) 887*8kB (UME) 300*16kB (UME) 140*32kB (UME) 41*64kB (UME) 8*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24896kB [ 156.344600] lowmem_reserve[]: 0 2537 2539 2539 [ 156.349233] Node 0 DMA32 free:24760kB min:50428kB low:59448kB high:68468kB active_anon:18764kB inactive_anon:796kB active_file:72kB inactive_file:16kB unevictable:0kB writepending:0kB present:3129332kB managed:2601676kB mlocked:0kB kernel_stack:6272kB pagetables:1356kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.380760] Node 0 Normal: 0*4kB 0*8kB 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16kB [ 156.464600] Node 1 Normal: 5*4kB (ME) 1*8kB (M) 3*16kB (ME) 4*32kB (UME) 1*64kB (E) 2*128kB (ME) 3*256kB (UME) 4*512kB (UME) 3*1024kB (ME) 0*2048kB 5*4096kB (M) = 26892kB [ 156.566472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 156.610284] lowmem_reserve[]: 0 0 2 2 [ 156.640608] Node 0 Normal free:16kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.670471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 156.740311] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 156.795807] lowmem_reserve[]: 0 0 0 0 [ 156.799643] Node 1 Normal free:26892kB min:53760kB low:67200kB high:80640kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.805044] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 156.864912] lowmem_reserve[]: 0 0 0 0 [ 156.868756] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 156.875456] 271 total pagecache pages [ 156.960747] Node 0 DMA32: 1218*4kB (UME) 887*8kB (UME) 300*16kB (UME) 140*32kB (UME) 41*64kB (UME) 8*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24896kB [ 156.970703] 0 pages in swap cache [ 157.042916] Node 0 Normal: 0*4kB 0*8kB 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16kB [ 157.052516] Swap cache stats: add 0, delete 0, find 0/0 [ 157.059529] Free swap = 0kB [ 157.062552] Total swap = 0kB [ 157.100141] Node 1 Normal: 5*4kB (ME) 1*8kB (M) 3*16kB (ME) 4*32kB (UME) 1*64kB (E) 2*128kB (ME) 3*256kB (UME) 4*512kB (UME) 3*1024kB (ME) 0*2048kB 5*4096kB (M) = 26892kB [ 157.131944] 1965979 pages RAM [ 157.179745] 0 pages HighMem/MovableOnly [ 157.206968] 343422 pages reserved [ 157.210464] 0 pages cma reserved [ 157.235181] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.270839] Unreclaimable slab info: [ 157.274535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 157.283143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.303348] Name Used Total [ 157.362813] pid_2 2KB 4KB [ 157.393469] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 157.394163] bio-3 0KB 7KB [ 157.437579] 271 total pagecache pages [ 157.441400] 0 pages in swap cache [ 157.478191] TIPC 10KB 14KB [ 157.483591] SCTPv6 26KB 28KB [ 157.518113] DCCPv6 17KB 21KB [ 157.520838] Swap cache stats: add 0, delete 0, find 0/0 [ 157.523494] DCCP 16KB 20KB [ 157.542503] Free swap = 0kB [ 157.579101] Total swap = 0kB [ 157.582124] 1965979 pages RAM [ 157.614579] 0 pages HighMem/MovableOnly [ 157.618562] 343422 pages reserved [ 157.622016] 0 pages cma reserved [ 157.659901] fib6_nodes 0KB 4KB [ 157.703787] ip6_dst_cache 3KB 7KB [ 157.709166] RAWv6 68KB 78KB [ 157.780485] UDPv6 14KB 18KB [ 157.834265] TCPv6 23KB 29KB [ 157.839660] nf_conntrack 3KB 7KB [ 157.859405] sd_ext_cdb 0KB 7KB [ 157.903776] scsi_sense_cache 1056KB 1060KB [ 157.909204] virtio_scsi_cmd 16KB 16KB [ 157.976523] sgpool-128 8KB 8KB [ 157.981903] sgpool-64 4KB 12KB [ 158.028095] sgpool-32 2KB 15KB [ 158.033469] sgpool-16 1KB 7KB [ 158.176651] sgpool-8 0KB 7KB [ 158.182082] mqueue_inode_cache 10KB 21KB [ 158.233795] bio_post_read_ctx 14KB 15KB [ 158.239276] bio-2 14KB 15KB [ 158.291763] jfs_mp 7KB 7KB [ 158.353315] nfs_commit_data 3KB 14KB [ 158.393241] nfs_write_data 32KB 32KB [ 158.471166] ext4_system_zone 1KB 7KB [ 158.493536] bio-1 1KB 7KB [ 158.539057] pid_namespace 3KB 7KB [ 158.603488] rpc_buffers 17KB 25KB [ 158.631591] rpc_tasks 2KB 7KB [ 158.681131] UNIX 422KB 424KB [ 158.711196] tcp_bind_bucket 1KB 4KB [ 158.761939] ip_fib_trie 0KB 3KB [ 158.794963] ip_fib_alias 0KB 3KB [ 158.800364] ip_dst_cache 1KB 8KB [ 158.885049] RAW 40KB 50KB [ 158.890461] UDP 42KB 52KB [ 158.967827] request_sock_TCP 0KB 3KB [ 158.973221] TCP 5KB 11KB [ 159.041603] hugetlbfs_inode_cache 2KB 7KB [ 159.083016] fscache_cookie_jar 1KB 7KB [ 159.120421] eventpoll_pwq 1KB 11KB [ 159.147177] eventpoll_epi 3KB 15KB [ 159.152551] inotify_inode_mark 5KB 11KB [ 159.206152] request_queue 135KB 141KB [ 159.211538] blkdev_ioc 23KB 23KB [ 159.290058] bio-0 262KB 262KB [ 159.326752] biovec-max 1320KB 1320KB [ 159.332169] biovec-64 70KB 70KB [ 159.367553] biovec-16 22KB 22KB [ 159.372928] bio_integrity_payload 1KB 7KB [ 159.394847] khugepaged_mm_slot 0KB 3KB [ 159.400327] uid_cache 1KB 4KB [ 159.469245] dmaengine-unmap-256 2KB 6KB [ 159.543841] dmaengine-unmap-128 1KB 3KB [ 159.549468] dmaengine-unmap-16 0KB 4KB [ 159.581626] dmaengine-unmap-2 0KB 3KB [ 159.643794] audit_buffer 0KB 7KB [ 159.649180] skbuff_fclone_cache 124KB 127KB [ 159.706053] skbuff_head_cache 1120KB 1125KB [ 159.711451] configfs_dir_cache 0KB 8KB [ 159.750758] file_lock_cache 205KB 207KB [ 159.768143] file_lock_ctx 1KB 3KB [ 159.836700] fsnotify_mark_connector 3KB 7KB [ 159.863771] net_namespace 51KB 51KB [ 159.870485] shmem_inode_cache 4570KB 4574KB [ 159.892031] task_delay_info 433KB 570KB [ 159.912401] proc_dir_entry 552KB 555KB [ 159.934612] pde_opener 13KB 19KB [ 159.973754] seq_file 410KB 1295KB [ 159.993831] sigqueue 212KB 283KB [ 160.034871] kernfs_node_cache 9257KB 9264KB [ 160.049370] mnt_cache 91KB 96KB [ 160.077869] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 160.086049] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 4.20.0+ #175 [ 160.093552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.103566] Workqueue: writeback wb_workfn (flush-8:0) [ 160.108844] Call Trace: [ 160.111436] dump_stack+0x1d3/0x2c6 [ 160.115071] ? dump_stack_print_info.cold.1+0x20/0x20 [ 160.120274] ? check_preemption_disabled+0x48/0x280 [ 160.125345] panic+0x2ad/0x55f [ 160.128548] ? add_taint.cold.5+0x16/0x16 [ 160.132728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.138268] ? check_preemption_disabled+0x48/0x280 [ 160.143305] ? check_preemption_disabled+0x3a/0x280 [ 160.148351] __schedule+0x1ec6/0x1ed0 [ 160.152168] ? trace_hardirqs_off+0xb8/0x310 [ 160.156582] ? kasan_check_read+0x11/0x20 [ 160.160734] ? do_raw_spin_unlock+0xa7/0x330 [ 160.165141] ? trace_hardirqs_on+0x310/0x310 [ 160.169558] ? __sched_text_start+0x8/0x8 [ 160.173704] ? kthread_data+0x58/0xc0 [ 160.177523] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 160.178641] filp 8489KB 8808KB [ 160.182631] ? try_to_wake_up+0x11c/0x1460 [ 160.192224] ? ___preempt_schedule_notrace+0x16/0x31 [ 160.197335] ? lock_acquire+0x1ed/0x520 [ 160.201322] ? arch_local_irq_restore+0x50/0x50 [ 160.206017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.211587] ? check_preemption_disabled+0x48/0x280 [ 160.216612] ? ___preempt_schedule_notrace+0x16/0x31 [ 160.221766] preempt_schedule_notrace+0x70/0x140 [ 160.226534] ___preempt_schedule_notrace+0x16/0x31 [ 160.231471] rcu_is_watching+0x23/0x30 [ 160.235364] rcu_read_lock+0x43/0x70 [ 160.239090] mem_cgroup_iter+0x208/0x1160 [ 160.243259] ? graph_lock+0x270/0x270 [ 160.247086] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 160.251847] ? wake_up_process+0x10/0x20 [ 160.255927] ? find_held_lock+0x36/0x1c0 [ 160.260015] ? __queue_work+0x671/0x1440 [ 160.264096] ? lock_downgrade+0x900/0x900 [ 160.268251] ? pool_mayday_timeout+0x6d0/0x6d0 [ 160.272850] ? kasan_check_read+0x11/0x20 [ 160.277020] ? do_raw_spin_unlock+0xa7/0x330 [ 160.281438] ? do_raw_spin_trylock+0x270/0x270 [ 160.286034] ? ___preempt_schedule+0x16/0x18 [ 160.290457] shrink_node+0x35e/0x17f0 [ 160.294282] ? find_held_lock+0x36/0x1c0 [ 160.298361] ? shrink_node_memcg+0x19a0/0x19a0 [ 160.302946] ? queue_work_on+0xe8/0x1e0 [ 160.306976] ? queue_work_on+0xe8/0x1e0 [ 160.310971] ? lockdep_hardirqs_on+0x421/0x5c0 [ 160.313789] names_cache 101473KB 101515KB [ 160.315570] ? trace_hardirqs_on+0xbd/0x310 [ 160.320921] iint_cache 66KB 67KB [ 160.325255] ? vmpressure+0x271/0x340 [ 160.325270] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 160.325286] ? do_raw_spin_trylock+0x270/0x270 [ 160.325308] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.325325] ? __cpuset_node_allowed+0x19b/0x660 [ 160.325343] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 160.325357] ? vmpressure+0x1a2/0x340 [ 160.364278] do_try_to_free_pages+0x3df/0x12a0 [ 160.368889] ? graph_lock+0x270/0x270 [ 160.372708] ? shrink_node+0x17f0/0x17f0 [ 160.376784] ? __lock_is_held+0xb5/0x140 [ 160.380858] try_to_free_pages+0x4d0/0xb90 [ 160.385147] ? do_try_to_free_pages+0x12a0/0x12a0 [ 160.390033] ? kasan_check_read+0x11/0x20 [ 160.394217] ? psi_memstall_enter+0x24f/0x2c0 [ 160.398741] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 160.404220] ? lock_repin_lock+0x430/0x430 [ 160.408467] ? _raw_spin_unlock_irq+0x60/0x80 [ 160.412965] ? psi_memstall_enter+0x24f/0x2c0 [ 160.417478] ? psi_memstall_tick+0x230/0x230 [ 160.421913] __alloc_pages_slowpath+0xa5a/0x2db0 [ 160.426708] ? warn_alloc+0x120/0x120 [ 160.430517] ? find_held_lock+0x36/0x1c0 [ 160.434596] ? graph_lock+0x270/0x270 [ 160.438402] ? graph_lock+0x270/0x270 [ 160.442208] ? check_preemption_disabled+0x48/0x280 [ 160.443778] inode_smack 5398KB 6378KB [ 160.447237] ? graph_lock+0x270/0x270 [ 160.452596] key_jar 3KB 7KB [ 160.456387] ? check_preemption_disabled+0x48/0x280 [ 160.456408] ? __lock_is_held+0xb5/0x140 [ 160.456424] ? find_held_lock+0x36/0x1c0 [ 160.456439] ? graph_lock+0x270/0x270 [ 160.456469] ? lock_downgrade+0x900/0x900 [ 160.456495] ? check_preemption_disabled+0x48/0x280 [ 160.456513] ? __lock_is_held+0xb5/0x140 [ 160.491973] ? ___might_sleep+0x1ed/0x300 [ 160.496137] ? arch_local_save_flags+0x40/0x40 [ 160.500738] ? __might_sleep+0x95/0x190 [ 160.504718] __alloc_pages_nodemask+0xa89/0xde0 [ 160.509831] ? check_preemption_disabled+0x48/0x280 [ 160.514873] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 160.519915] ? __lock_is_held+0xb5/0x140 [ 160.524023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.529572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.535112] ? pagecache_get_page+0x2d8/0xf00 [ 160.539621] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 160.545166] alloc_pages_current+0x10c/0x210 [ 160.549582] __page_cache_alloc+0x38c/0x5b0 [ 160.553905] ? print_usage_bug+0xc0/0xc0 [ 160.557973] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 160.563019] ? wakeup_kcompactd+0x2f6/0x730 [ 160.567358] ? filemap_range_has_page+0x4e0/0x4e0 [ 160.572217] ? compaction_unregister_node+0x20/0x20 [ 160.577247] pagecache_get_page+0x396/0xf00 [ 160.581579] ? find_get_pages_contig+0x18d0/0x18d0 [ 160.583771] uts_namespace 3KB 7KB [ 160.586517] ? __find_get_block+0x2f7/0xf20 [ 160.591902] nsproxy 3KB 3KB [ 160.596217] ? __find_get_block+0x2f7/0xf20 [ 160.596231] ? lockdep_hardirqs_on+0x421/0x5c0 [ 160.596244] ? trace_hardirqs_on+0xbd/0x310 [ 160.596257] ? __getblk_gfp+0x2b3/0xd50 [ 160.596270] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 160.596284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.596297] ? check_preemption_disabled+0x48/0x280 [ 160.596316] ? __find_get_block+0x3be/0xf20 [ 160.596335] ? try_to_free_buffers+0xc80/0xc80 [ 160.644645] ? ___might_sleep+0x1ed/0x300 [ 160.648790] ? arch_local_save_flags+0x40/0x40 [ 160.653364] ? __lock_acquire+0x62f/0x4c20 [ 160.657598] ? __lock_acquire+0x62f/0x4c20 [ 160.661834] ? __might_sleep+0x95/0x190 [ 160.665845] __getblk_gfp+0x3aa/0xd50 [ 160.669710] ? __find_get_block+0xf20/0xf20 [ 160.674037] ? print_usage_bug+0xc0/0xc0 [ 160.678142] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 160.683170] ? unwind_dump+0x190/0x190 [ 160.687077] ? unwind_dump+0x190/0x190 [ 160.691076] ? warn_alloc+0x120/0x120 [ 160.694888] ? graph_lock+0x270/0x270 [ 160.698700] ? graph_lock+0x270/0x270 [ 160.702521] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 160.707545] ? ext4_get_group_desc+0x1c6/0x2c0 [ 160.712141] ext4_read_block_bitmap_nowait+0x314/0x1f50 [ 160.717507] ? find_held_lock+0x36/0x1c0 [ 160.721580] ? ext4_free_clusters_after_init+0xb20/0xb20 [ 160.727040] ? lock_downgrade+0x900/0x900 [ 160.731207] ? check_preemption_disabled+0x48/0x280 [ 160.736234] ? kasan_check_read+0x11/0x20 [ 160.740383] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 160.745687] ? rcu_read_unlock_special+0x370/0x370 [ 160.750619] ? ext4_mb_use_inode_pa+0x37f/0x530 [ 160.753830] vm_area_struct 19806KB 20395KB [ 160.755384] ? ext4_mb_use_preallocated.constprop.31+0xf4/0x11c0 [ 160.760728] mm_struct 5695KB 6656KB [ 160.766864] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 160.766887] ext4_read_block_bitmap+0x1f/0x90 [ 160.766904] ext4_mb_mark_diskspace_used+0x19e/0x10d0 [ 160.766916] ? ext4_mb_new_blocks+0x787/0x4840 [ 160.766932] ? ext4_trim_extent+0x1300/0x1300 [ 160.766945] ? kmem_cache_alloc+0x33f/0x730 [ 160.800318] ext4_mb_new_blocks+0xea5/0x4840 [ 160.804763] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 160.810227] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 160.815258] ? unwind_dump+0x190/0x190 [ 160.819147] ? unwind_dump+0x190/0x190 [ 160.823062] ? unwind_next_frame+0x3e/0x50 [ 160.827311] ? __save_stack_trace+0x7d/0xf0 [ 160.831648] ? ret_from_fork+0x3a/0x50 [ 160.835551] ? save_stack+0xa9/0xd0 [ 160.839185] ? save_stack+0x43/0xd0 [ 160.842826] ? kasan_kmalloc+0xcb/0xd0 [ 160.846711] ? __kmalloc+0x15d/0x760 [ 160.850423] ? ext4_find_extent+0x757/0x9b0 [ 160.854758] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 160.859434] ? ext4_map_blocks+0x8f7/0x1b60 [ 160.863757] ? ext4_writepages+0x2564/0x4170 [ 160.868168] ? do_writepages+0x9a/0x1a0 [ 160.872154] ? __writeback_single_inode+0x20a/0x1660 [ 160.877271] ? writeback_sb_inodes+0x71f/0x1210 [ 160.881937] ? __writeback_inodes_wb+0x1b9/0x340 [ 160.886690] ? wb_writeback+0xa73/0xfc0 [ 160.890712] ? wb_workfn+0xee9/0x1790 [ 160.894512] ? process_one_work+0xc90/0x1c40 [ 160.898914] ? worker_thread+0x17f/0x1390 [ 160.903089] ? kthread+0x35a/0x440 [ 160.906627] ? ret_from_fork+0x3a/0x50 [ 160.910523] ? graph_lock+0x270/0x270 [ 160.914335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.919897] ? check_preemption_disabled+0x48/0x280 [ 160.924927] ? __lock_is_held+0xb5/0x140 [ 160.929004] ? graph_lock+0x270/0x270 [ 160.932825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.938368] ? check_preemption_disabled+0x48/0x280 [ 160.943421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.948973] ? ext4_ext_search_right+0x2e1/0xb10 [ 160.953765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.959320] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 160.963948] fs_cache 511KB 680KB [ 160.964341] ext4_ext_map_blocks+0x2eef/0x6180 [ 160.969693] files_cache 1926KB 2343KB [ 160.974297] ? ext4_ext_release+0x10/0x10 [ 160.974319] ? __pagevec_release+0x88/0x120 [ 160.974337] ? find_held_lock+0x36/0x1c0 [ 160.974354] ? graph_lock+0x270/0x270 [ 160.995999] ? graph_lock+0x270/0x270 [ 160.999867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.005441] ? lock_acquire+0x1ed/0x520 [ 161.009421] ? ext4_map_blocks+0x88f/0x1b60 [ 161.013760] ? lock_release+0xa00/0xa00 [ 161.017746] ? arch_local_save_flags+0x40/0x40 [ 161.022347] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 161.027065] ? down_write+0x8a/0x130 [ 161.030796] ? ext4_map_blocks+0x88f/0x1b60 [ 161.033824] signal_cache 3245KB 3910KB [ 161.035145] ? down_read+0x120/0x120 [ 161.040505] sighand_cache 455KB 492KB [ 161.044233] ext4_map_blocks+0x8f7/0x1b60 [ 161.044248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.044262] ? check_preemption_disabled+0x48/0x280 [ 161.044284] ? ext4_issue_zeroout+0x160/0x160 [ 161.068793] ? __lock_is_held+0xb5/0x140 [ 161.072874] ext4_writepages+0x2564/0x4170 [ 161.077146] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 161.081910] ? graph_lock+0x270/0x270 [ 161.085718] ? print_usage_bug+0xc0/0xc0 [ 161.089806] ? __lock_acquire+0x62f/0x4c20 [ 161.096054] ? hctx_unlock+0xde/0x150 [ 161.099861] ? print_usage_bug+0xc0/0xc0 [ 161.103930] ? __lock_acquire+0x62f/0x4c20 [ 161.108184] ? mark_held_locks+0x130/0x130 [ 161.112427] ? blk_lld_busy+0xa0/0xa0 [ 161.116239] ? mark_held_locks+0x130/0x130 [ 161.120484] ? graph_lock+0x270/0x270 [ 161.124319] ? __writeback_single_inode+0x6d8/0x1660 [ 161.129431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.134993] ? check_preemption_disabled+0x48/0x280 [ 161.140070] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 161.144835] do_writepages+0x9a/0x1a0 [ 161.148646] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 161.153409] ? do_writepages+0x9a/0x1a0 [ 161.155612] task_struct 13470KB 13525KB [ 161.157393] __writeback_single_inode+0x20a/0x1660 [ 161.162800] cred_jar 2570KB 2816KB [ 161.167721] ? __lock_acquire+0x62f/0x4c20 [ 161.167737] ? __mark_inode_dirty+0x1510/0x1510 [ 161.167749] ? mark_held_locks+0x130/0x130 [ 161.167761] ? find_held_lock+0x36/0x1c0 [ 161.167783] ? find_held_lock+0x36/0x1c0 [ 161.194355] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 161.199639] ? lock_downgrade+0x900/0x900 [ 161.203819] ? find_held_lock+0x13f/0x1c0 [ 161.207998] ? kasan_check_read+0x11/0x20 [ 161.212188] ? do_raw_spin_unlock+0xa7/0x330 [ 161.216621] ? do_raw_spin_trylock+0x270/0x270 [ 161.221203] ? __lock_is_held+0xb5/0x140 [ 161.225304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.230857] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 161.236145] ? __writeback_single_inode+0x1660/0x1660 [ 161.241357] writeback_sb_inodes+0x71f/0x1210 [ 161.245865] ? wbc_detach_inode+0x960/0x960 [ 161.250193] ? lock_release+0xa00/0xa00 [ 161.254228] ? down_read_trylock+0xda/0x140 [ 161.258564] ? trylock_super+0x22/0x110 [ 161.262542] ? downgrade_write+0x270/0x270 [ 161.266793] ? up_read_non_owner+0x100/0x100 [ 161.271213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.276764] __writeback_inodes_wb+0x1b9/0x340 [ 161.281363] ? writeback_sb_inodes+0x1210/0x1210 [ 161.286124] ? __lock_is_held+0xb5/0x140 [ 161.290204] wb_writeback+0xa73/0xfc0 [ 161.294030] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 161.299744] ? widen_string+0xe0/0x2e0 [ 161.303638] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.308829] ? print_usage_bug+0xc0/0xc0 [ 161.312890] ? string+0x225/0x2d0 [ 161.316370] ? widen_string+0x2e0/0x2e0 [ 161.320356] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 161.325398] ? find_next_bit+0x104/0x130 [ 161.329480] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 161.334547] ? find_next_bit+0x104/0x130 [ 161.338638] ? cpumask_next+0x41/0x50 [ 161.342444] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 161.347487] ? get_nr_dirty_inodes+0xd6/0x130 [ 161.351999] ? __local_bh_enable_ip+0x160/0x260 [ 161.356699] ? get_nr_dirty_pages+0x17c/0x1f0 [ 161.361195] ? _raw_spin_unlock_bh+0x30/0x40 [ 161.365478] anon_vma_chain 10285KB 11588KB [ 161.365609] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 161.370963] anon_vma 132KB 523KB [ 161.375974] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 161.375999] ? wb_wait_for_completion+0x2d0/0x2d0 [ 161.376021] ? wb_workfn+0x521/0x1790 [ 161.376039] ? __local_bh_enable_ip+0x160/0x260 [ 161.376058] wb_workfn+0xee9/0x1790 [ 161.376076] ? __lock_acquire+0x62f/0x4c20 [ 161.407723] ? inode_wait_for_writeback+0x40/0x40 [ 161.412571] ? mark_held_locks+0x130/0x130 [ 161.416799] ? __lock_is_held+0xb5/0x140 [ 161.420864] ? mark_held_locks+0x130/0x130 [ 161.425101] ? set_next_entity+0x2f0/0xaf0 [ 161.429340] ? mark_held_locks+0x130/0x130 [ 161.433607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.439183] ? debug_object_deactivate+0x2eb/0x450 [ 161.444122] ? lock_downgrade+0x900/0x900 [ 161.448273] ? run_rebalance_domains+0x500/0x500 [ 161.453033] ? find_held_lock+0x36/0x1c0 [ 161.457115] ? graph_lock+0x270/0x270 [ 161.460940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.466474] ? check_preemption_disabled+0x48/0x280 [ 161.471497] ? __lock_is_held+0xb5/0x140 [ 161.475587] process_one_work+0xc90/0x1c40 [ 161.479830] ? mark_held_locks+0x130/0x130 [ 161.484085] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 161.488790] ? preempt_notifier_register+0x200/0x200 [ 161.493921] ? __switch_to_asm+0x34/0x70 [ 161.498038] ? __switch_to_asm+0x34/0x70 [ 161.502100] ? __switch_to_asm+0x40/0x70 [ 161.506165] ? __switch_to_asm+0x34/0x70 [ 161.510691] ? __switch_to_asm+0x40/0x70 [ 161.514764] ? __switch_to_asm+0x34/0x70 [ 161.514802] pid 277KB 368KB [ 161.518836] ? __switch_to_asm+0x34/0x70 [ 161.528253] ? __switch_to_asm+0x34/0x70 [ 161.532357] ? __switch_to_asm+0x40/0x70 [ 161.536451] ? __switch_to_asm+0x34/0x70 [ 161.540523] ? __switch_to_asm+0x40/0x70 [ 161.544647] ? __switch_to_asm+0x34/0x70 [ 161.548735] ? __sched_text_start+0x8/0x8 [ 161.552886] ? graph_lock+0x270/0x270 [ 161.556788] ? lock_downgrade+0x900/0x900 [ 161.561040] ? trace_hardirqs_off+0xb8/0x310 [ 161.565474] ? kasan_check_read+0x11/0x20 [ 161.569625] ? do_raw_spin_unlock+0xa7/0x330 [ 161.574047] ? find_held_lock+0x36/0x1c0 [ 161.578121] ? lock_acquire+0x1ed/0x520 [ 161.582123] ? worker_thread+0x3e0/0x1390 [ 161.586295] ? kasan_check_read+0x11/0x20 [ 161.590452] ? do_raw_spin_lock+0x14f/0x350 [ 161.594808] ? __schedule+0x1ed0/0x1ed0 [ 161.598833] ? rwlock_bug.part.2+0x90/0x90 [ 161.603071] ? trace_hardirqs_on+0x310/0x310 [ 161.607507] worker_thread+0x17f/0x1390 [ 161.611505] ? preempt_notifier_register+0x200/0x200 [ 161.616083] Acpi-Operand 155KB 194KB [ 161.616802] ? process_one_work+0x1c40/0x1c40 [ 161.622153] Acpi-ParseExt 8KB 11KB [ 161.626641] ? __schedule+0x874/0x1ed0 [ 161.626664] ? __sched_text_start+0x8/0x8 [ 161.626676] ? __sched_text_start+0x8/0x8 [ 161.626709] ? __kthread_parkme+0xce/0x1a0 [ 161.626726] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 161.653591] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 161.658697] ? lockdep_hardirqs_on+0x421/0x5c0 [ 161.663285] ? trace_hardirqs_on+0xbd/0x310 [ 161.667610] ? kasan_check_read+0x11/0x20 [ 161.671761] ? __kthread_parkme+0xce/0x1a0 [ 161.676111] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 161.681565] ? __schedule+0x1ed0/0x1ed0 [ 161.685551] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 161.690655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.696199] ? __kthread_parkme+0xfb/0x1a0 [ 161.700444] ? process_one_work+0x1c40/0x1c40 [ 161.704942] kthread+0x35a/0x440 [ 161.708326] ? kthread_bind+0x40/0x40 [ 161.712138] ret_from_fork+0x3a/0x50 [ 161.716858] Kernel Offset: disabled [ 161.720602] Rebooting in 86400 seconds..