[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 11.005830] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 13.352335] random: crng init done Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 34.710364] lowmemorykiller: Killing 'syz-executor594' (2069) (tgid 2069), adj 1000, [ 34.710364] to free 48kB on behalf of 'kswapd0' (33) because [ 34.710364] cache 36612kB is below limit 65536kB for oom_score_adj 12 [ 34.710364] Free memory is -13292kB above reserved [ 34.745060] lowmemorykiller: Killing 'syz-executor594' (2069) (tgid 2069), adj 1000, [ 34.745060] to free 48kB on behalf of 'syz-executor594' (2077) because [ 34.745060] cache 33812kB is below limit 65536kB for oom_score_adj 12 [ 34.745060] Free memory is -13460kB above reserved [ 34.745090] [ 34.745092] ================================= [ 34.745094] [ INFO: inconsistent lock state ] [ 34.745100] 4.9.189+ #2 Not tainted [ 34.745101] --------------------------------- [ 34.745105] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-R} usage. [ 34.745113] syz-executor594/2077 [HC0[0]:SC0[0]:HE1:SE1] takes: [ 34.745136] (&mm->mmap_sem){+++++?}, at: [<000000004098cf50>] get_cmdline+0xa3/0x2d0 {RECLAIM_FS-ON-W} state was registered at: [ 34.745150] mark_held_locks+0xb1/0x100 [ 34.745156] lockdep_trace_alloc+0x18c/0x2b0 [ 34.745163] __alloc_pages_nodemask+0x143/0x1a80 [ 34.745170] __pmd_alloc+0x4a/0x330 [ 34.745178] move_page_tables+0xadb/0xd60 [ 34.745183] shift_arg_pages+0x1ae/0x470 [ 34.745188] setup_arg_pages+0x60d/0x7c0 [ 34.745197] load_elf_binary+0xa84/0x4a90 [ 34.745204] search_binary_handler+0x14f/0x700 [ 34.745209] do_execveat_common.isra.0+0xf81/0x1db0 [ 34.745214] do_execve+0x3a/0x50 [ 34.745223] run_init_process+0x33/0x37 [ 34.745230] try_to_run_init_process+0x18/0x48 [ 34.745238] kernel_init+0xf2/0x163 [ 34.745244] ret_from_fork+0x5c/0x70 [ 34.745246] irq event stamp: 483977 [ 34.745254] hardirqs last enabled at (483977): [<000000009650113e>] _raw_spin_unlock_irqrestore+0x5a/0x70 [ 34.745265] hardirqs last disabled at (483976): [<00000000e4e82e53>] rcu_read_unlock_special+0x3a/0xb30 [ 34.745273] softirqs last enabled at (483658): [<00000000a6d523d5>] __do_softirq+0x474/0x964 [ 34.745283] softirqs last disabled at (483641): [<00000000a6a2c035>] irq_exit+0x119/0x160 [ 34.745285] [ 34.745285] other info that might help us debug this: [ 34.745287] Possible unsafe locking scenario: [ 34.745287] [ 34.745288] CPU0 [ 34.745290] ---- [ 34.745294] lock(&mm->mmap_sem); [ 34.745295] [ 34.745299] lock(&mm->mmap_sem); [ 34.745301] [ 34.745301] *** DEADLOCK *** [ 34.745301] [ 34.745305] 1 lock held by syz-executor594/2077: [ 34.745320] #0: (shrinker_rwsem){++++..}, at: [<0000000062989abd>] shrink_slab.part.0+0xb2/0xa20 [ 34.745322] [ 34.745322] stack backtrace: [ 34.745328] CPU: 1 PID: 2077 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 34.745342] ffff8801c5126f20 ffffffff81b65c01 00000000000000f0 ffff8801d16697c0 [ 34.745352] ffffffff83caf950 ffff8801d166a0b8 ffffffff84250fc0 ffff8801c5126f98 [ 34.745361] ffffffff81408330 0000000000000000 ffffffff00000001 0000000000000001 [ 34.745363] Call Trace: [ 34.745374] [<00000000ca5ed811>] dump_stack+0xc1/0x120 [ 34.745384] [<000000005d7167ae>] print_usage_bug.cold+0x452/0x5a2 [ 34.745391] [<00000000d65f76b4>] mark_lock+0x6c7/0x12e0 [ 34.745398] [<00000000f7f0d4ed>] ? print_irq_inversion_bug+0xa0/0xa0 [ 34.745404] [<000000002c64459b>] __lock_acquire+0x5be/0x4390 [ 34.745412] [<000000009c380af1>] ? trace_hardirqs_on+0x10/0x10 [ 34.745418] [<000000009c380af1>] ? trace_hardirqs_on+0x10/0x10 [ 34.745426] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.745432] [<00000000a4a91845>] lock_acquire+0x133/0x3d0 [ 34.745439] [<000000004098cf50>] ? get_cmdline+0xa3/0x2d0 [ 34.745445] [<000000009cda98fe>] down_read+0x44/0xb0 [ 34.745451] [<000000004098cf50>] ? get_cmdline+0xa3/0x2d0 [ 34.745458] [<000000004098cf50>] get_cmdline+0xa3/0x2d0 [ 34.745468] [<00000000a2352b19>] handle_lmk_event+0x169/0x920 [ 34.745475] [<00000000623edfaa>] ? mark_held_locks+0xb1/0x100 [ 34.745482] [<0000000076f2a2ee>] ? lmk_event_show+0x390/0x390 [ 34.745489] [<00000000812155a4>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 34.745496] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.745503] [<00000000453eb26d>] ? rcu_read_unlock_special+0x6cb/0xb30 [ 34.745513] [<000000004bf689a8>] ? check_preemption_disabled+0x3c/0x200 [ 34.745521] [<000000004bf689a8>] ? check_preemption_disabled+0x3c/0x200 [ 34.745528] [<00000000f04c0697>] ? lowmem_scan+0x6ae/0xb70 [ 34.745535] [<000000003befc2a5>] lowmem_scan+0x6f3/0xb70 [ 34.745543] [<000000005d98afbf>] shrink_slab.part.0+0x3cf/0xa20 [ 34.745551] [<00000000f0ffe894>] ? unregister_shrinker+0x230/0x230 [ 34.745559] [<00000000a6f1bc0e>] shrink_node+0x1ed/0x750 [ 34.745567] [<00000000d4f2c9d3>] ? shrink_node_memcg.isra.0+0x1360/0x1360 [ 34.745578] [<00000000d501642c>] ? __delayacct_freepages_start+0x41/0x80 [ 34.745586] [<000000003d20561e>] try_to_free_pages+0x397/0xbd0 [ 34.745593] [<000000000c365f0f>] ? shrink_node+0x750/0x750 [ 34.745601] [<000000008a0013d3>] __alloc_pages_nodemask+0x930/0x1a80 [ 34.745608] [<0000000013f742ec>] ? __schedule+0x6d6/0x1f10 [ 34.745616] [<00000000812155a4>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 34.745622] [<0000000012e904fc>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 34.745631] [<000000009d48102f>] __vmalloc_node_range+0x25b/0x610 [ 34.745641] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.745648] [<0000000002363bce>] vmalloc+0x5c/0x70 [ 34.745655] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.745662] [<0000000015f6080a>] xt_alloc_entry_offsets+0x44/0x50 [ 34.745669] [<000000005ef36fa6>] translate_table+0x215/0x16c0 [ 34.745676] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.745683] [<0000000098bd63e8>] ? compat_do_ip6t_get_ctl+0x910/0x910 [ 34.745693] [<00000000235bdfec>] ? __check_object_size+0x252/0x38c [ 34.745699] [<000000008aba3a9f>] do_ip6t_set_ctl+0x2d4/0x480 [ 34.745706] [<000000004c9dd5f4>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 34.745712] [<00000000ec3ce62b>] ? mutex_unlock+0x9/0x10 [ 34.745722] [<00000000805c8c67>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 34.745729] [<00000000c9895ab8>] nf_setsockopt+0x6d/0xc0 [ 34.745737] [<00000000e1619653>] ipv6_setsockopt+0x10b/0x140 [ 34.745746] [<000000002929940c>] tcp_setsockopt+0x8a/0xe0 [ 34.745755] [<0000000093511008>] sock_common_setsockopt+0x9a/0xe0 [ 34.745763] [<00000000f714b864>] SyS_setsockopt+0x159/0x240 [ 34.745770] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.745777] [<000000000c7be55f>] ? __do_page_fault+0x545/0xa60 [ 34.745784] [<000000003b6d8e85>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program [ 34.745791] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.745797] [<0000000042e91b4e>] do_syscall_64+0x1ad/0x5c0 [ 34.745804] [<00000000c709da1d>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 34.894383] oom_reaper: reaped process 2069 (syz-executor594), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 34.901853] syz-executor594 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 34.901860] CPU: 0 PID: 2078 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 34.901870] ffff8801c53475f0 ffffffff81b65c01 ffff8801c5347948 ffffffff833f14f0 [ 34.901876] 00000000000003e8 ffff8801c5347960 0000000000000000 ffff8801c5347670 [ 34.901881] ffffffff81506abb 0000000000000000 00000000000003e8 ffffffff828289d5 [ 34.901882] Call Trace: [ 34.901896] [<00000000ca5ed811>] dump_stack+0xc1/0x120 [ 34.901904] [<00000000aeeea1c6>] dump_header.isra.0+0x142/0x74c [ 34.901911] [<00000000a4551509>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 34.901916] [<0000000010dc654c>] ? ___ratelimit+0x55/0x413 [ 34.901921] [<00000000d91020f8>] oom_kill_process.cold+0xd/0xa74 [ 34.901929] [<000000005a32291a>] ? has_capability_noaudit+0x25/0x30 [ 34.901936] [<00000000078b5c7c>] ? oom_badness.part.0+0x11d/0x600 [ 34.901946] [<00000000ce566d57>] ? oom_badness.part.0+0x12f/0x600 [ 34.901951] [<000000005239af70>] ? out_of_memory+0x6d3/0xea0 [ 34.901956] [<000000000194c5e6>] out_of_memory+0x29b/0xea0 [ 34.901960] [<00000000e7a03b18>] ? out_of_memory+0x41c/0xea0 [ 34.901964] [<00000000fb020b02>] ? oom_killer_disable+0x210/0x210 [ 34.901971] [<00000000d3ad84df>] ? trace_hardirqs_on+0xd/0x10 [ 34.901975] [<00000000bd4ae489>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 34.901979] [<000000000ac0ac73>] __alloc_pages_nodemask+0x1730/0x1a80 [ 34.901987] [<0000000012e904fc>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 34.901992] [<0000000097f7b633>] ? retint_kernel+0x2d/0x2d [ 34.901998] [<000000009d48102f>] __vmalloc_node_range+0x25b/0x610 [ 34.902005] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.902009] [<0000000002363bce>] vmalloc+0x5c/0x70 [ 34.902013] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.902017] [<0000000015f6080a>] xt_alloc_entry_offsets+0x44/0x50 [ 34.902022] [<000000005ef36fa6>] translate_table+0x215/0x16c0 [ 34.902028] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.902032] [<0000000098bd63e8>] ? compat_do_ip6t_get_ctl+0x910/0x910 [ 34.902036] [<00000000235bdfec>] ? __check_object_size+0x252/0x38c [ 34.902040] [<000000008aba3a9f>] do_ip6t_set_ctl+0x2d4/0x480 [ 34.902044] [<000000004c9dd5f4>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 34.902048] [<00000000ec3ce62b>] ? mutex_unlock+0x9/0x10 [ 34.902056] [<00000000805c8c67>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 34.902060] [<00000000c9895ab8>] nf_setsockopt+0x6d/0xc0 [ 34.902066] [<00000000e1619653>] ipv6_setsockopt+0x10b/0x140 [ 34.902072] [<000000002929940c>] tcp_setsockopt+0x8a/0xe0 [ 34.902079] [<0000000093511008>] sock_common_setsockopt+0x9a/0xe0 [ 34.902084] [<00000000f714b864>] SyS_setsockopt+0x159/0x240 [ 34.902088] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.902094] [<000000000c7be55f>] ? __do_page_fault+0x545/0xa60 [ 34.902098] [<000000003b6d8e85>] ? do_syscall_64+0x4a/0x5c0 [ 34.902102] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.902106] [<0000000042e91b4e>] do_syscall_64+0x1ad/0x5c0 [ 34.902110] [<00000000c709da1d>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 34.902151] Mem-Info: [ 34.902162] active_anon:3240 inactive_anon:40 isolated_anon:0 [ 34.902162] active_file:19 inactive_file:20 isolated_file:0 [ 34.902162] unevictable:0 dirty:0 writeback:0 unstable:0 [ 34.902162] slab_reclaimable:4252 slab_unreclaimable:56860 [ 34.902162] mapped:14 shmem:48 pagetables:355 bounce:0 [ 34.902162] free:6018 free_pcp:67 free_cma:0 [ 34.902170] Node 0 active_anon:12960kB inactive_anon:160kB active_file:76kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:56kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 34.902181] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 34.902196] Normal free:5460kB min:5580kB low:9168kB high:12756kB active_anon:12960kB inactive_anon:160kB active_file:76kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17008kB slab_unreclaimable:227440kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:148kB local_pcp:148kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 34.902225] DMA32: 3*4kB (UM) 3*8kB (M) 3*16kB (UM) 1*32kB (M) 1*64kB (M) 4*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18612kB Normal: 383*4kB (UM) 153*8kB (UM) 59*16kB (UM) 27*32kB (UM) 15*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5524kB 87 total pagecache pages [ 34.902247] 0 pages in swap cache [ 34.902250] Swap cache stats: add 0, delete 0, find 0/0 [ 34.902251] Free swap = 0kB [ 34.902252] Total swap = 0kB [ 34.902254] 1965979 pages RAM [ 34.902255] 0 pages HighMem/MovableOnly [ 34.902256] 313625 pages reserved [ 34.902258] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 34.902267] [ 470] 0 470 5384 182 15 3 0 -1000 udevd [ 34.902272] [ 585] 0 585 5383 182 14 3 0 -1000 udevd [ 34.902277] [ 586] 0 586 5383 182 14 3 0 -1000 udevd [ 34.902282] [ 1767] 0 1767 2492 572 8 3 0 0 dhclient [ 34.902287] [ 1908] 0 1908 30615 110 24 3 0 0 rsyslogd [ 34.902292] [ 1963] 0 1963 4724 51 15 3 0 0 cron [ 34.902297] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 34.902302] [ 1983] 0 1983 12926 1228 27 4 0 0 restorecond [ 34.902307] [ 2009] 0 2009 12489 152 28 3 0 -1000 sshd [ 34.902312] [ 2039] 0 2039 3648 40 13 3 0 0 getty [ 34.902317] [ 2058] 0 2058 3648 42 13 3 0 0 getty [ 34.902321] [ 2059] 0 2059 3648 43 13 3 0 0 getty [ 34.902342] [ 2060] 0 2060 3648 44 13 3 0 0 getty [ 34.902364] [ 2061] 0 2061 3648 43 12 3 0 0 getty [ 34.902369] [ 2062] 0 2062 3648 42 13 3 0 0 getty [ 34.902374] [ 2063] 0 2063 3648 43 13 3 0 0 getty [ 34.902378] [ 2064] 0 2064 17820 196 40 3 0 0 sshd [ 34.902383] [ 2066] 0 2066 4380 1 4 2 0 0 syz-executor594 [ 34.902389] [ 2067] 0 2067 4380 12 4 2 0 0 syz-executor594 [ 34.902393] [ 2068] 0 2068 4380 12 4 2 0 0 syz-executor594 [ 34.902398] [ 2069] 0 2069 4380 0 5 2 0 1000 syz-executor594 [ 34.902403] [ 2070] 0 2070 4380 12 4 2 0 0 syz-executor594 [ 34.902408] [ 2071] 0 2071 4380 12 4 2 0 0 syz-executor594 executing program executing program executing program [ 34.902413] [ 2072] 0 2072 4380 12 4 2 0 0 syz-executor594 [ 34.902418] [ 2073] 0 2073 4380 12 4 2 0 0 syz-executor594 [ 34.902423] [ 2074] 0 2074 4380 12 5 2 0 1000 syz-executor594 [ 34.902428] [ 2075] 0 2075 4380 12 5 2 0 1000 syz-executor594 [ 34.902432] [ 2076] 0 2076 4380 12 5 2 0 1000 syz-executor594 [ 34.902437] [ 2077] 0 2077 4380 12 5 2 0 1000 syz-executor594 [ 34.902444] [ 2078] 0 2078 4380 12 5 2 0 1000 syz-executor594 [ 34.902448] Out of memory: Kill process 2074 (syz-executor594) score 999 or sacrifice child [ 34.902459] Killed process 2074 (syz-executor594) total-vm:17520kB, anon-rss:48kB, file-rss:0kB, shmem-rss:0kB [ 34.910260] syz-executor594: vmalloc: allocation failure, allocated 1157779456 of 3758100480 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 34.910266] CPU: 0 PID: 2069 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 34.910275] ffff8801ce6378c8 ffffffff81b65c01 1ffff10039cc6f1b dffffc0000000000 [ 34.910281] ffffffff82aab240 0000000000000000 0000000000400000 ffff8801ce6379f0 [ 34.910286] ffffffff81507d73 0000000041b58ab3 ffffffff82e3b338 ffffffff81431920 [ 34.910287] Call Trace: [ 34.910298] [<00000000ca5ed811>] dump_stack+0xc1/0x120 [ 34.910305] [<00000000075a7651>] warn_alloc.cold+0x76/0x93 [ 34.910310] [<00000000bad98492>] ? zone_watermark_ok_safe+0x260/0x260 [ 34.910316] [<00000000affb1b4d>] ? debug_lockdep_rcu_enabled.part.0+0x60/0x60 [ 34.910321] [<000000005df81305>] __vmalloc_node_range+0x3ff/0x610 [ 34.910327] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.910331] [<0000000002363bce>] vmalloc+0x5c/0x70 [ 34.910335] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.910340] [<0000000015f6080a>] xt_alloc_entry_offsets+0x44/0x50 [ 34.910344] [<000000005ef36fa6>] translate_table+0x215/0x16c0 [ 34.910348] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.910352] [<0000000098bd63e8>] ? compat_do_ip6t_get_ctl+0x910/0x910 [ 34.910357] [<00000000235bdfec>] ? __check_object_size+0x252/0x38c [ 34.910360] [<000000008aba3a9f>] do_ip6t_set_ctl+0x2d4/0x480 [ 34.910364] [<000000004c9dd5f4>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 34.910368] [<00000000ec3ce62b>] ? mutex_unlock+0x9/0x10 [ 34.910374] [<00000000805c8c67>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 34.910378] [<00000000c9895ab8>] nf_setsockopt+0x6d/0xc0 [ 34.910383] [<00000000e1619653>] ipv6_setsockopt+0x10b/0x140 [ 34.910388] [<000000002929940c>] tcp_setsockopt+0x8a/0xe0 [ 34.910395] [<0000000093511008>] sock_common_setsockopt+0x9a/0xe0 [ 34.910399] [<00000000f714b864>] SyS_setsockopt+0x159/0x240 [ 34.910403] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.910409] [<000000000c7be55f>] ? __do_page_fault+0x545/0xa60 [ 34.910413] [<000000003b6d8e85>] ? do_syscall_64+0x4a/0x5c0 [ 34.910419] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.910423] [<0000000042e91b4e>] do_syscall_64+0x1ad/0x5c0 [ 34.910428] [<00000000c709da1d>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 34.910430] Mem-Info: [ 34.910440] active_anon:3233 inactive_anon:40 isolated_anon:0 [ 34.910440] active_file:19 inactive_file:20 isolated_file:0 [ 34.910440] unevictable:0 dirty:0 writeback:0 unstable:0 [ 34.910440] slab_reclaimable:4252 slab_unreclaimable:56860 [ 34.910440] mapped:14 shmem:48 pagetables:355 bounce:0 [ 34.910440] free:0 free_pcp:0 free_cma:0 [ 34.910447] Node 0 active_anon:12932kB inactive_anon:160kB active_file:76kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:56kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 34.910457] DMA32 free:20kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 34.910471] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:12932kB inactive_anon:160kB active_file:76kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17008kB slab_unreclaimable:227440kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 34.910490] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB executing program 87 total pagecache pages [ 34.910508] 0 pages in swap cache [ 34.910510] Swap cache stats: add 0, delete 0, find 0/0 [ 34.910511] Free swap = 0kB [ 34.910512] Total swap = 0kB [ 34.910514] 1965979 pages RAM [ 34.910515] 0 pages HighMem/MovableOnly [ 34.910516] 313625 pages reserved [ 34.914701] oom_reaper: reaped process 2074 (syz-executor594), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 34.946797] syz-executor594 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 34.946804] CPU: 1 PID: 2074 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 34.946814] ffff8801ce5a75f0 ffffffff81b65c01 ffff8801ce5a7948 ffffffff833f14f0 [ 34.946820] 00000000000003e8 ffff8801ce5a7960 0000000000000000 ffff8801ce5a7670 [ 34.946825] ffffffff81506abb 0000000000000000 00000000000003e8 ffffffff828289d5 [ 34.946826] Call Trace: [ 34.946838] [<00000000ca5ed811>] dump_stack+0xc1/0x120 [ 34.946845] [<00000000aeeea1c6>] dump_header.isra.0+0x142/0x74c [ 34.946852] [<00000000a4551509>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 34.946856] [<0000000010dc654c>] ? ___ratelimit+0x55/0x413 [ 34.946861] [<00000000d91020f8>] oom_kill_process.cold+0xd/0xa74 [ 34.946868] [<000000005a32291a>] ? has_capability_noaudit+0x25/0x30 [ 34.946874] [<00000000078b5c7c>] ? oom_badness.part.0+0x11d/0x600 [ 34.946878] [<00000000ce566d57>] ? oom_badness.part.0+0x12f/0x600 [ 34.946883] [<000000005239af70>] ? out_of_memory+0x6d3/0xea0 [ 34.946887] [<00000000c6fc2bb7>] ? smp_call_function_many+0x88/0x6c0 [ 34.946891] [<000000000194c5e6>] out_of_memory+0x29b/0xea0 [ 34.946896] [<00000000e7a03b18>] ? out_of_memory+0x41c/0xea0 [ 34.946900] [<00000000fb020b02>] ? oom_killer_disable+0x210/0x210 [ 34.946905] [<00000000d3ad84df>] ? trace_hardirqs_on+0xd/0x10 [ 34.946909] [<00000000bd4ae489>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 34.946913] [<000000000ac0ac73>] __alloc_pages_nodemask+0x1730/0x1a80 [ 34.946918] [<0000000012e904fc>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 34.946922] [<0000000097f7b633>] ? retint_kernel+0x2d/0x2d [ 34.946928] [<000000009d48102f>] __vmalloc_node_range+0x25b/0x610 [ 34.946934] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.946938] [<0000000002363bce>] vmalloc+0x5c/0x70 [ 34.946942] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.946946] [<0000000015f6080a>] xt_alloc_entry_offsets+0x44/0x50 [ 34.946950] [<000000005ef36fa6>] translate_table+0x215/0x16c0 [ 34.946956] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.946960] [<0000000098bd63e8>] ? compat_do_ip6t_get_ctl+0x910/0x910 [ 34.946964] [<00000000235bdfec>] ? __check_object_size+0x252/0x38c [ 34.946968] [<000000008aba3a9f>] do_ip6t_set_ctl+0x2d4/0x480 [ 34.946972] [<000000004c9dd5f4>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 34.946976] [<00000000ec3ce62b>] ? mutex_unlock+0x9/0x10 [ 34.946982] [<00000000805c8c67>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program [ 34.946986] [<00000000c9895ab8>] nf_setsockopt+0x6d/0xc0 [ 34.946991] [<00000000e1619653>] ipv6_setsockopt+0x10b/0x140 [ 34.946996] [<000000002929940c>] tcp_setsockopt+0x8a/0xe0 [ 34.947003] [<0000000093511008>] sock_common_setsockopt+0x9a/0xe0 [ 34.947007] [<00000000f714b864>] SyS_setsockopt+0x159/0x240 executing program [ 34.947011] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.947016] [<000000000c7be55f>] ? __do_page_fault+0x545/0xa60 [ 34.947020] [<000000003b6d8e85>] ? do_syscall_64+0x4a/0x5c0 [ 34.947024] [<00000000b8db199b>] ? SyS_recv+0x40/0x40 [ 34.947028] [<0000000042e91b4e>] do_syscall_64+0x1ad/0x5c0 [ 34.947032] [<00000000c709da1d>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 34.947035] Mem-Info: [ 34.947044] active_anon:3233 inactive_anon:40 isolated_anon:0 [ 34.947044] active_file:19 inactive_file:20 isolated_file:0 [ 34.947044] unevictable:0 dirty:0 writeback:0 unstable:0 [ 34.947044] slab_reclaimable:4252 slab_unreclaimable:56860 [ 34.947044] mapped:14 shmem:48 pagetables:355 bounce:0 [ 34.947044] free:0 free_pcp:0 free_cma:0 executing program [ 34.947058] Node 0 active_anon:12932kB inactive_anon:160kB active_file:76kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:56kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 34.947069] DMA32 free:20kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 34.947083] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:12932kB inactive_anon:160kB active_file:76kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17008kB slab_unreclaimable:227440kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 34.947103] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Normal: 8*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40kB 87 total pagecache pages [ 34.947123] 0 pages in swap cache [ 34.947125] Swap cache stats: add 0, delete 0, find 0/0 [ 34.947126] Free swap = 0kB [ 34.947127] Total swap = 0kB [ 34.947129] 1965979 pages RAM [ 34.947130] 0 pages HighMem/MovableOnly [ 34.947131] 313625 pages reserved [ 34.947132] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 34.947141] [ 470] 0 470 5384 182 15 3 0 -1000 udevd [ 34.947146] [ 585] 0 585 5383 182 14 3 0 -1000 udevd [ 34.947151] [ 586] 0 586 5383 182 14 3 0 -1000 udevd [ 34.947156] [ 1767] 0 1767 2492 572 8 3 0 0 dhclient [ 34.947161] [ 1908] 0 1908 30615 110 24 3 0 0 rsyslogd [ 34.947166] [ 1963] 0 1963 4724 51 15 3 0 0 cron [ 34.947171] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 34.947175] [ 1983] 0 1983 12926 1228 27 4 0 0 restorecond [ 34.947181] [ 2009] 0 2009 12489 152 28 3 0 -1000 sshd [ 34.947185] [ 2039] 0 2039 3648 40 13 3 0 0 getty [ 34.947190] [ 2058] 0 2058 3648 42 13 3 0 0 getty [ 34.947195] [ 2059] 0 2059 3648 43 13 3 0 0 getty [ 34.947200] [ 2060] 0 2060 3648 44 13 3 0 0 getty [ 34.947205] [ 2061] 0 2061 3648 43 12 3 0 0 getty [ 34.947209] [ 2062] 0 2062 3648 42 13 3 0 0 getty [ 34.947214] [ 2063] 0 2063 3648 43 13 3 0 0 getty [ 34.947219] [ 2064] 0 2064 17820 196 40 3 0 0 sshd [ 34.947224] [ 2066] 0 2066 4380 1 4 2 0 0 syz-executor594 [ 34.947229] [ 2067] 0 2067 4380 12 4 2 0 0 syz-executor594 [ 34.947234] [ 2068] 0 2068 4380 12 4 2 0 0 syz-executor594 [ 34.947239] [ 2069] 0 2069 4380 0 5 2 0 1000 syz-executor594 [ 34.947244] [ 2070] 0 2070 4380 12 4 2 0 0 syz-executor594 [ 34.947249] [ 2071] 0 2071 4380 12 4 2 0 0 syz-executor594 [ 34.947254] [ 2072] 0 2072 4380 12 4 2 0 0 syz-executor594 [ 34.947259] [ 2073] 0 2073 4380 12 4 2 0 0 syz-executor594 [ 34.947265] [ 2074] 0 2074 4380 0 5 2 0 1000 syz-executor594 [ 34.947270] [ 2075] 0 2075 4380 12 5 2 0 1000 syz-executor594 [ 34.947275] [ 2076] 0 2076 4380 12 5 2 0 1000 syz-executor594 [ 34.947279] [ 2077] 0 2077 4380 12 5 2 0 1000 syz-executor594 [ 34.947284] [ 2078] 0 2078 4380 12 5 2 0 1000 syz-executor594 [ 34.947287] Out of memory: Kill process 2075 (syz-executor594) score 999 or sacrifice child [ 34.947307] Killed process 2075 (syz-executor594) total-vm:17520kB, anon-rss:48kB, file-rss:0kB, shmem-rss:0kB [ 34.947393] oom_reaper: reaped process 2075 (syz-executor594), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 34.947416] syz-executor594: vmalloc: allocation failure, allocated 1155166208 of 3758100480 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 34.947420] CPU: 1 PID: 2074 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 34.947427] ffff8801ce5a78c8 ffffffff81b65c01 1ffff10039cb4f1b dffffc0000000000 [ 34.947432] ffffffff82aab240 0000000000000000 0000000000400000 ffff8801ce5a79f0 [ 34.947438] ffffffff81507d73 0000000041b58ab3 ffffffff82e3b338 ffffffff81431920 [ 34.947439] Call Trace: [ 34.947444] [<00000000ca5ed811>] dump_stack+0xc1/0x120 [ 34.947449] [<00000000075a7651>] warn_alloc.cold+0x76/0x93 [ 34.947453] [<00000000bad98492>] ? zone_watermark_ok_safe+0x260/0x260 [ 34.947457] [<0000000097f7b633>] ? retint_kernel+0x2d/0x2d [ 34.947462] [<000000005df81305>] __vmalloc_node_range+0x3ff/0x610 [ 34.947466] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program [ 34.947470] [<0000000002363bce>] vmalloc+0x5c/0x70 [ 34.947474] [<0000000015f6080a>] ? xt_alloc_entry_offsets+0x44/0x50 [ 34.947479] [<0000000015f6080a>] xt_alloc_entry_offsets+0x44/0x50 [ 34.947482] [<000000005ef36fa6>] translate_table+0x215/0x16c0 [ 34.947487] [<00000000eaa3cade>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 34.947491] [<0000000098bd63e8>] ? compat_do_ip6t_get_ctl+0x910/0x910 [ 34.947496] [<00000000235bdfec>] ? __check_object_size+0x252/0x38c [ 34.947499] [<000000008aba3a9f>] do_ip6t_set_ctl+0x2d4/0x480 [ 34.947503] [<000000004c9dd5f4>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 34.947507] [<00000000ec3ce62b>] ? mutex_unlock+0x9/0x10 [ 34.947512] [<00000000805c8c67>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 34.947516] [<00000000c9895ab8>] nf_setsockopt+0x6d/0xc0 ** 160 printk messages dropped ** [ 36.790653] [ 2060] 0 2060 3648 44 13 3 0 0 getty [ 36.790662] [ 2061] 0 2061 3648 43 12 3 0 0 getty [ 36.790671] [ 2062] 0 2062 3648 42 13 3 0 0 getty [ 36.790680] [ 2063] 0 2063 3648 43 13 3 0 0 getty [ 36.790688] [ 2064] 0 2064 17820 196 40 3 0 0 sshd [ 36.790697] [ 2066] 0 2066 4380 1 4 2 0 0 syz-executor594 executing program [ 36.790706] [ 2067] 0 2067 4380 12 4 2 0 0 syz-executor594 [ 36.790714] [ 2068] 0 2068 4380 12 4 2 0 0 syz-executor594 [ 36.790723] [ 2070] 0 2070 4380 12 4 2 0 0 syz-executor594 [ 36.790739] [ 2071] 0 2071 4380 12 4 2 0 0 syz-executor594 [ 36.790748] [ 2072] 0 2072 4380 12 4 2 0 0 syz-executor594 executing program [ 36.790757] [ 2073] 0 2073 4380 12 4 2 0 0 syz-executor594 [ 36.790766] [ 2076] 0 2076 4380 0 5 2 0 1000 syz-executor594 [ 36.790775] [ 2077] 0 2077 4380 12 5 2 0 1000 syz-executor594 [ 36.790784] [ 2078] 0 2078 4380 12 5 2 0 1000 syz-executor594 [ 36.790792] [ 2080] 0 2080 4380 12 5 2 0 1000 syz-executor594 [ 36.790801] [ 2081] 0 2081 4380 12 5 2 0 1000 syz-executor594 [ 36.790810] [ 2082] 0 2082 4380 12 5 2 0 1000 syz-executor594 [ 36.790815] Out of memory: Kill process 2077 (syz-executor594) score 999 or sacrifice child [ 36.790840] Killed process 2077 (syz-executor594) total-vm:17520kB, anon-rss:48kB, file-rss:0kB, shmem-rss:0kB [ 36.801499] syz-executor594: vmalloc: allocation failure, allocated 1007820800 of 3758100480 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 36.801508] CPU: 0 PID: 2077 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 36.801524] ffff8801c51278c8 ffffffff81b65c01 1ffff10038a24f1b dffffc0000000000 [ 36.801533] ffffffff82aab240 0000000000000000 0000000000400000 ffff8801c51279f0 ** 79 printk messages dropped ** [ 36.850293] [<000000008aba3a9f>] do_ip6t_set_ctl+0x2d4/0x480 ** 253 printk messages dropped ** [ 37.710081] [<00000000235bdfec>] ? __check_object_size+0x252/0x38c ** 50 printk messages dropped ** [ 37.895679] [<00000000fb020b02>] ? oom_killer_disable+0x210/0x210 ** 49 printk messages dropped ** [ 37.896212] [ 585] 0 585 5383 182 14 3 0 -1000 udevd [ 37.896220] [ 586] 0 586 5383 182 14 3 0 -1000 udevd [ 37.896228] [ 1767] 0 1767 2492 572 8 3 0 0 dhclient [ 37.896236] [ 1908] 0 1908 30615 110 24 3 0 0 rsyslogd [ 37.896244] [ 1963] 0 1963 4724 51 15 3 0 0 cron [ 37.896252] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 37.896260] [ 1983] 0 1983 12926 1228 27 4 0 0 restorecond [ 37.896268] [ 2009] 0 2009 12489 152 28 3 0 -1000 sshd [ 37.896277] [ 2039] 0 2039 3648 40 13 3 0 0 getty [ 37.896286] [ 2058] 0 2058 3648 42 13 3 0 0 getty [ 37.896294] [ 2059] 0 2059 3648 43 13 3 0 0 getty [ 37.896303] [ 2060] 0 2060 3648 44 13 3 0 0 getty [ 37.896313] [ 2061] 0 2061 3648 43 12 3 0 0 getty [ 37.896322] [ 2062] 0 2062 3648 42 13 3 0 0 getty executing program [ 37.896330] [ 2063] 0 2063 3648 43 13 3 0 0 getty [ 37.896339] [ 2064] 0 2064 17820 197 40 3 0 0 sshd [ 37.896346] [ 2066] 0 2066 4380 1 4 2 0 0 syz-executor594 [ 37.896356] [ 2067] 0 2067 4380 12 4 2 0 0 syz-executor594 [ 37.896364] [ 2068] 0 2068 4380 12 4 2 0 0 syz-executor594 [ 37.896372] [ 2070] 0 2070 4380 12 4 2 0 0 syz-executor594 [ 37.896381] [ 2071] 0 2071 4380 12 4 2 0 0 syz-executor594 [ 37.896388] [ 2072] 0 2072 4380 12 4 2 0 0 syz-executor594 [ 37.896398] [ 2073] 0 2073 4380 12 4 2 0 0 syz-executor594 [ 37.896406] [ 2080] 0 2080 4380 0 5 2 0 1000 syz-executor594 [ 37.896415] [ 2081] 0 2081 4380 12 5 2 0 1000 syz-executor594 [ 37.896423] [ 2082] 0 2082 4380 12 5 2 0 1000 syz-executor594 executing program executing program [ 37.896431] [ 2083] 0 2083 4380 12 5 2 0 1000 syz-executor594 [ 37.896440] [ 2084] 0 2084 4380 12 5 2 0 1000 syz-executor594 executing program [ 37.896448] [ 2085] 0 2085 4380 12 5 2 0 1000 syz-executor594 [ 37.896453] Out of memory: Kill process 2081 (syz-executor594) score 999 or sacrifice child [ 37.896467] Killed process 2081 (syz-executor594) total-vm:17520kB, anon-rss:48kB, file-rss:0kB, shmem-rss:0kB [ 37.920943] oom_reaper: reaped process 2081 (syz-executor594), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 37.922296] syz-executor594 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 37.922305] CPU: 0 PID: 2085 Comm: syz-executor594 Not tainted 4.9.189+ #2 [ 37.922321] ffff88017db0f5f0 ffffffff81b65c01 ffff88017db0f948 ffffffff833f14f0 [ 37.922331] 00000000000003e8 ffff88017db0f960 0000000000000000 ffff88017db0f670 [ 37.922341] ffffffff81506abb 0000000000000000 00000000000003e8 ffffffff828289d5 ** 66 printk messages dropped ** [ 37.922939] [ 1963] 0 1963 4724 51 15 3 0 0 cron [ 37.922948] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 37.922957] [ 1983] 0 1983 12926 1228 27 4 0 0 restorecond [ 37.922966] [ 2009] 0 2009 12489 152 28 3 0 -1000 sshd [ 37.922975] [ 2039] 0 2039 3648 40 13 3 0 0 getty [ 37.922983] [ 2058] 0 2058 3648 42 13 3 0 0 getty [ 37.922992] [ 2059] 0 2059 3648 43 13 3 0 0 getty [ 37.923001] [ 2060] 0 2060 3648 44 13 3 0 0 getty [ 37.923010] [ 2061] 0 2061 3648 43 12 3 0 0 getty [ 37.923017] [ 2062] 0 2062 3648 42 13 3 0 0 getty [ 37.923024] [ 2063] 0 2063 3648 43 13 3 0 0 getty [ 37.923032] [ 2064] 0 2064 17820 197 40 3 0 0 sshd [ 37.923039] [ 2066] 0 2066 4380 1 4 2 0 0 syz-executor594 [ 37.923046] [ 2067] 0 2067 4380 12 4 2 0 0 syz-executor594 [ 37.923053] [ 2068] 0 2068 4380 12 4 2 0 0 syz-executor594 ** 89 printk messages dropped ** [ 37.965373] [<0000000012e904fc>] ? gfp_pfmemalloc_allowed+0x110/0x110 ** 95 printk messages dropped ** [ 38.286974] [<000000005ef36fa6>] translate_table+0x215/0x16c0 ** 182 printk messages dropped ** [ 39.862242] lowmem_reserve[]: 0 0 0 [ 39.862284] DMA32: 20*4kB (M) 21*8kB (M) 15*16kB (M) 13*32kB (M) 195*64kB (UM) 33*128kB (U) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18632kB Normal: 17*4kB (M) 25*8kB (M) 20*16kB (M) 14*32kB (UM) 18*64kB (UM) 2*128kB (UM) 3*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3212kB 100 total pagecache pages [ 39.862330] 0 pages in swap cache [ 39.862335] Swap cache stats: add 0, delete 0, find 0/0 [ 39.862337] Free swap = 0kB [ 39.862339] Total swap = 0kB [ 39.862341] 1965979 pages RAM [ 39.862343] 0 pages HighMem/MovableOnly [ 39.862345] 313625 pages reserved [ 39.862348] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 39.862366] [ 470] 0 470 5384 182 15 3 0 -1000 udevd [ 39.862376] [ 585] 0 585 5383 182 14 3 0 -1000 udevd [ 39.862385] [ 586] 0 586 5383 182 14 3 0 -1000 udevd [ 39.862394] [ 1767] 0 1767 2492 572 8 3 0 0 dhclient [ 39.862404] [ 1908] 0 1908 30615 110 24 3 0 0 rsyslogd [ 39.862413] [ 1963] 0 1963 4724 51 15 3 0 0 cron [ 39.862423] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 39.862432] [ 1983] 0 1983 12926 1228 27 4 0 0 restorecond [ 39.862441] [ 2009] 0 2009 12489 152 28 3 0 -1000 sshd executing program [ 39.862451] [ 2039] 0 2039 3648 40 13 3 0 0 getty [ 39.862459] [ 2058] 0 2058 3648 42 13 3 0 0 getty executing program [ 39.862468] [ 2059] 0 2059 3648 43 13 3 0 0 getty [ 39.862478] [ 2060] 0 2060 3648 44 13 3 0 0 getty [ 39.862487] [ 2061] 0 2061 3648 43 12 3 0 0 getty [ 39.862496] [ 2062] 0 2062 3648 42 13 3 0 0 getty [ 39.862505] [ 2063] 0 2063 3648 43 13 3 0 0 getty [ 39.862515] [ 2064] 0 2064 17820 197 40 3 0 0 sshd [ 39.862524] [ 2066] 0 2066 4380 1 4 2 0 0 syz-executor594 [ 39.862533] [ 2067] 0 2067 4380 12 4 2 0 0 syz-executor594 [ 39.862543] [ 2068] 0 2068 4380 12 4 2 0 0 syz-executor594 [ 39.862552] [ 2070] 0 2070 4380 12 4 2 0 0 syz-executor594 [ 39.862561] [ 2071] 0 2071 4380 12 4 2 0 0 syz-executor594 [ 39.862570] [ 2072] 0 2072 4380 12 4 2 0 0 syz-executor594 [ 39.862579] [ 2073] 0 2073 4380 12 4 2 0 0 syz-executor594 [ 39.862588] [ 2084] 0 2084 4380 0 5 2 0 1000 syz-executor594 [ 39.862598] [ 2085] 0 2085 4380 0 5 2 0 1000 syz-executor594 [ 39.862607] [ 2086] 0 2086 4380 12 5 2 0 1000 syz-executor594 executing program executing program [ 39.862616] [ 2087] 0 2087 4380 12 5 2 0 1000 syz-executor594 [ 39.862625] [ 2088] 0 2088 4380 12 5 2 0 1000 syz-executor594