[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [ 9.306332] random: sshd: uninitialized urandom read (32 bytes read) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.289482] random: sshd: uninitialized urandom read (32 bytes read) [ 21.315466] random: crng init done Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 28.868983] lowmemorykiller: Killing 'syz-executor092' (2041) (tgid 2041), adj 1000, [ 28.868983] to free 44kB on behalf of 'kswapd0' (33) because [ 28.868983] cache 36604kB is below limit 65536kB for oom_score_adj 12 [ 28.868983] Free memory is -13088kB above reserved [ 28.898807] lowmemorykiller: Killing 'syz-executor092' (2041) (tgid 2041), adj 1000, [ 28.898807] to free 44kB on behalf of 'syz-executor092' (2048) because [ 28.898807] cache 34004kB is below limit 65536kB for oom_score_adj 12 [ 28.898807] Free memory is -13312kB above reserved [ 28.898823] [ 28.898824] ================================= [ 28.898825] [ INFO: inconsistent lock state ] [ 28.898828] 4.9.190+ #1 Not tainted [ 28.898829] --------------------------------- [ 28.898831] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-R} usage. [ 28.898835] syz-executor092/2048 [HC0[0]:SC0[0]:HE1:SE1] takes: [ 28.898847] (&mm->mmap_sem){+++++?}, at: [<00000000d7d8c7fa>] get_cmdline+0xa3/0x2d0 {RECLAIM_FS-ON-W} state was registered at: [ 28.898855] mark_held_locks+0xb1/0x100 [ 28.898858] lockdep_trace_alloc+0x18c/0x2b0 [ 28.898862] __alloc_pages_nodemask+0x143/0x1a80 [ 28.898867] pte_alloc_one+0x23/0x110 [ 28.898872] __pte_alloc+0x26/0x1f0 [ 28.898876] move_page_tables+0xb4d/0xd60 [ 28.898879] shift_arg_pages+0x1ae/0x470 [ 28.898882] setup_arg_pages+0x60d/0x7c0 [ 28.898888] load_elf_binary+0xa84/0x4a90 [ 28.898891] search_binary_handler+0x14f/0x700 [ 28.898894] do_execveat_common.isra.0+0xf81/0x1db0 [ 28.898897] do_execve+0x3a/0x50 [ 28.898902] run_init_process+0x33/0x37 [ 28.898906] try_to_run_init_process+0x18/0x48 [ 28.898912] kernel_init+0xf2/0x163 [ 28.898915] ret_from_fork+0x5c/0x70 [ 28.898917] irq event stamp: 543067 [ 28.898922] hardirqs last enabled at (543067): [<00000000db58cc1f>] vprintk_emit+0x25c/0x6f0 [ 28.898926] hardirqs last disabled at (543066): [<00000000f1155899>] vprintk_emit+0x6d/0x6f0 [ 28.898931] softirqs last enabled at (542756): [<00000000d251ff2b>] wb_queue_work+0x1ed/0x450 [ 28.898935] softirqs last disabled at (542752): [<000000009f56375a>] wb_queue_work+0x90/0x450 [ 28.898936] [ 28.898936] other info that might help us debug this: [ 28.898937] Possible unsafe locking scenario: [ 28.898937] [ 28.898937] CPU0 [ 28.898938] ---- [ 28.898940] lock(&mm->mmap_sem); [ 28.898941] [ 28.898943] lock(&mm->mmap_sem); [ 28.898944] [ 28.898944] *** DEADLOCK *** [ 28.898944] [ 28.898946] 1 lock held by syz-executor092/2048: [ 28.898955] #0: (shrinker_rwsem){++++..}, at: [<000000003f4e742f>] shrink_slab.part.0+0xb2/0xa20 [ 28.898956] [ 28.898956] stack backtrace: [ 28.898960] CPU: 1 PID: 2048 Comm: syz-executor092 Not tainted 4.9.190+ #1 [ 28.898968] ffff8801cfd0f060 ffffffff81b66c51 00000000000000f0 ffff8801d2044740 [ 28.898973] ffffffff83caf950 ffff8801d2045038 ffffffff84250fc0 ffff8801cfd0f0d8 [ 28.898978] ffffffff81408380 0000000000000000 ffffffff00000001 0000000000000001 [ 28.898979] Call Trace: [ 28.898986] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 28.898992] [<00000000e141f0c9>] print_usage_bug.cold+0x452/0x5a2 [ 28.898996] [<000000000c75b44f>] mark_lock+0x6c7/0x12e0 [ 28.899000] [<000000004abc679b>] ? print_irq_inversion_bug+0xa0/0xa0 [ 28.899004] [<000000005ed565b3>] __lock_acquire+0x5be/0x4390 [ 28.899008] [<000000001eba0dca>] ? trace_hardirqs_on+0x10/0x10 [ 28.899011] [<000000001eba0dca>] ? trace_hardirqs_on+0x10/0x10 [ 28.899017] [<00000000fce17b91>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 28.899021] [<00000000b06aecf4>] lock_acquire+0x133/0x3d0 [ 28.899024] [<00000000d7d8c7fa>] ? get_cmdline+0xa3/0x2d0 [ 28.899028] [<00000000b91eea5b>] down_read+0x44/0xb0 [ 28.899031] [<00000000d7d8c7fa>] ? get_cmdline+0xa3/0x2d0 [ 28.899035] [<00000000d7d8c7fa>] get_cmdline+0xa3/0x2d0 [ 28.899041] [<00000000f2ef3252>] handle_lmk_event+0x169/0x920 [ 28.899045] [<00000000e5ffafe3>] ? lmk_event_show+0x390/0x390 [ 28.899049] [<00000000fea95620>] ? vprintk+0x28/0x30 [ 28.899053] [<00000000fce17b91>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 28.899057] [<0000000040779c5f>] ? kill_pid_info_as_cred+0x540/0x540 [ 28.899064] [<00000000207468be>] ? check_preemption_disabled+0x3c/0x200 [ 28.899068] [<00000000207468be>] ? check_preemption_disabled+0x3c/0x200 [ 28.899072] [<00000000207468be>] ? check_preemption_disabled+0x3c/0x200 [ 28.899095] [<0000000094aa418e>] ? lowmem_scan+0x6ae/0xb70 [ 28.899099] [<00000000657038ae>] lowmem_scan+0x6f3/0xb70 [ 28.899104] [<00000000a1669742>] shrink_slab.part.0+0x3cf/0xa20 [ 28.899108] [<000000000a753ad5>] ? unregister_shrinker+0x230/0x230 [ 28.899113] [<000000001821d125>] shrink_node+0x1ed/0x750 [ 28.899118] [<000000009f5d9f03>] ? shrink_node_memcg.isra.0+0x1360/0x1360 [ 28.899124] [<000000007b1d7d3d>] ? __delayacct_freepages_start+0x41/0x80 [ 28.899129] [<00000000a3de8840>] try_to_free_pages+0x397/0xbd0 [ 28.899133] [<000000004d3ae90a>] ? shrink_node+0x750/0x750 [ 28.899137] [<00000000f6ea0627>] __alloc_pages_nodemask+0x930/0x1a80 [ 28.899141] [<0000000081aff992>] ? __schedule+0x6d6/0x1f10 [ 28.899146] [<00000000815d9151>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 28.899150] [<00000000e16e9c3c>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 28.899155] [<00000000bf77cc5b>] __vmalloc_node_range+0x25b/0x610 [ 28.899160] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 28.899164] [<00000000fb91c8e1>] vmalloc+0x5c/0x70 [ 28.899168] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 28.899172] [<0000000006e2142d>] xt_alloc_table_info+0xc8/0x100 [ 28.899177] [<000000004e4a7f9f>] do_ip6t_set_ctl+0x231/0x480 [ 28.899181] [<00000000c4ad2823>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 28.899185] [<00000000805dff06>] ? mutex_unlock+0x9/0x10 [ 28.899191] [<000000007e35c171>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 28.899195] [<000000001ec42ec2>] nf_setsockopt+0x6d/0xc0 [ 28.899200] [<000000001409f91e>] ipv6_setsockopt+0x10b/0x140 [ 28.899204] [<0000000065f586bc>] tcp_setsockopt+0x8a/0xe0 [ 28.899210] [<000000007f30bbe5>] sock_common_setsockopt+0x9a/0xe0 [ 28.899215] [<00000000b97706df>] SyS_setsockopt+0x159/0x240 [ 28.899219] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 28.899223] [<0000000009a4afd9>] ? __do_page_fault+0x545/0xa60 [ 28.899227] [<000000006fd45e15>] ? do_syscall_64+0x4a/0x5c0 [ 28.899231] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 28.899234] [<00000000c37286c6>] do_syscall_64+0x1ad/0x5c0 [ 28.899239] [<00000000fffe8bbb>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 29.037177] oom_reaper: reaped process 2041 (syz-executor092), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 29.049475] syz-executor092 invoked oom-killer: gfp_mask=0x24200ca(GFP_HIGHUSER_MOVABLE), nodemask=0, order=0, oom_score_adj=0 [ 29.049481] CPU: 1 PID: 2042 Comm: syz-executor092 Not tainted 4.9.190+ #1 [ 29.049493] ffff8801cf04f6f0 ffffffff81b66c51 ffff8801cf04fa48 ffffffff833f1b30 [ 29.049500] 0000000000000000 ffff8801cf04fa60 0000000000000000 ffff8801cf04f770 [ 29.049508] ffffffff81506ab4 0000000000000000 0000000000000000 ffffffff82829dc5 [ 29.049509] Call Trace: [ 29.049521] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 29.049529] [<00000000148f2e4e>] dump_header.isra.0+0x142/0x74c [ 29.049537] [<00000000c0d5d759>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 29.049544] [<0000000009f98a67>] ? ___ratelimit+0x55/0x413 [ 29.049551] [<00000000a73f4cf8>] oom_kill_process.cold+0xd/0xa74 [ 29.049559] [<00000000ce473f6c>] ? has_capability_noaudit+0x25/0x30 [ 29.049566] [<00000000e4c1768d>] ? oom_badness.part.0+0x11d/0x600 [ 29.049572] [<000000000a753cd1>] ? oom_badness.part.0+0x12f/0x600 [ 29.049578] [<00000000f91c8c16>] ? out_of_memory+0x6d3/0xea0 [ 29.049584] [<00000000b5070ed0>] out_of_memory+0x29b/0xea0 [ 29.049590] [<000000004487cc00>] ? out_of_memory+0x41c/0xea0 [ 29.049596] [<00000000dbee5c83>] ? oom_killer_disable+0x210/0x210 [ 29.049603] [<00000000e92fbb1f>] ? trace_hardirqs_on+0xd/0x10 [ 29.049608] [<000000006c92e1b8>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 29.049614] [<000000001645443e>] __alloc_pages_nodemask+0x1730/0x1a80 [ 29.049620] [<00000000e16e9c3c>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 29.049626] [<000000002d6b2f52>] ? page_cache_prev_hole+0x80/0x80 [ 29.049632] [<000000003fdea6f9>] ? find_get_entry+0x2a9/0x510 [ 29.049638] [<000000009848c49b>] ? find_get_entry+0x2d0/0x510 [ 29.049644] [<000000002d6b2f52>] ? page_cache_prev_hole+0x80/0x80 [ 29.049650] [<000000004f74d9c2>] pagecache_get_page+0x248/0x740 [ 29.049656] [<00000000a1f6c02f>] filemap_fault+0xb1f/0x1360 [ 29.049663] [<00000000e3ee6a01>] ext4_filemap_fault+0x72/0xa0 [ 29.049670] [<0000000091fc2043>] __do_fault+0x2a8/0x6c0 [ 29.049675] [<00000000a432358e>] ? do_page_mkwrite+0x400/0x400 [ 29.049682] [<00000000396bfafc>] ? generic_file_readonly_mmap+0x190/0x190 [ 29.049688] [<00000000c1a2ecdf>] handle_mm_fault+0x11bc/0x2420 [ 29.049694] [<00000000fa2dc7a7>] ? debug_object_free+0x1c9/0x340 [ 29.049700] [<0000000067f2b588>] ? vm_insert_page+0x850/0x850 [ 29.049706] [<00000000354e6014>] ? vmacache_find+0x59/0x280 [ 29.049712] [<00000000ebe2f353>] __do_page_fault+0x3f0/0xa60 [ 29.049718] [<00000000822998f3>] ? bad_area_access_error+0x3d0/0x3d0 [ 29.049726] [<000000003207d5df>] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.049731] [<000000006d23ce6f>] do_page_fault+0x28/0x30 [ 29.049737] [<00000000db777e45>] page_fault+0x25/0x30 [ 29.049739] Mem-Info: [ 29.049752] active_anon:3341 inactive_anon:40 isolated_anon:0 [ 29.049752] active_file:22 inactive_file:7 isolated_file:0 [ 29.049752] unevictable:0 dirty:9 writeback:0 unstable:0 [ 29.049752] slab_reclaimable:4262 slab_unreclaimable:56785 [ 29.049752] mapped:21 shmem:48 pagetables:364 bounce:0 [ 29.049752] free:3827 free_pcp:26 free_cma:0 [ 29.049762] Node 0 active_anon:13364kB inactive_anon:160kB active_file:88kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:84kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:19 all_unreclaimable? no [ 29.049793] DMA32 free:15376kB 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:3020096kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:28kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 29.049814] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13364kB inactive_anon:160kB active_file:88kB inactive_file:28kB unevictable:0kB writepending:4kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17048kB slab_unreclaimable:227140kB kernel_stack:3424kB pagetables:1456kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 29.049856] DMA32: 4*4kB (UM) 3*8kB (UM) 2*16kB (M) 1*32kB (M) 1*64kB (M) 4*128kB (UM) 3*256kB (M) 1*512kB (M) 3*1024kB (UM) 1*2048kB (M) 2*4096kB (M) = 15272kB Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB 89 total pagecache pages [ 29.049884] 0 pages in swap cache [ 29.049887] Swap cache stats: add 0, delete 0, find 0/0 [ 29.049888] Free swap = 0kB [ 29.049890] Total swap = 0kB [ 29.049892] 1965979 pages RAM [ 29.049894] 0 pages HighMem/MovableOnly [ 29.049896] 313626 pages reserved [ 29.049898] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 29.049908] [ 470] 0 470 5392 193 17 3 0 -1000 udevd [ 29.049916] [ 589] 0 589 5482 272 16 3 0 -1000 udevd [ 29.049924] [ 590] 0 590 5383 173 16 3 0 -1000 udevd [ 29.049931] [ 1747] 0 1747 2492 573 9 3 0 0 dhclient [ 29.049938] [ 1886] 0 1886 14264 108 24 3 0 0 rsyslogd [ 29.049945] [ 1940] 0 1940 4724 51 15 3 0 0 cron [ 29.049952] [ 1959] 0 1959 3735 45 11 3 0 0 mcstransd [ 29.049960] [ 1961] 0 1961 12926 1228 26 3 0 0 restorecond [ 29.049967] [ 1987] 0 1987 12489 153 29 3 0 -1000 sshd [ 29.049974] [ 2017] 0 2017 3648 40 13 3 0 0 getty [ 29.049981] [ 2018] 0 2018 3648 42 13 3 0 0 getty [ 29.049988] [ 2019] 0 2019 3648 44 13 3 0 0 getty [ 29.049995] [ 2020] 0 2020 3648 42 13 3 0 0 getty [ 29.050002] [ 2021] 0 2021 3648 42 13 3 0 0 getty [ 29.050021] [ 2022] 0 2022 3648 42 14 3 0 0 getty [ 29.050028] [ 2023] 0 2023 3648 42 13 3 0 0 getty [ 29.050034] [ 2036] 0 2036 17820 197 39 4 0 0 sshd [ 29.050041] [ 2038] 0 2038 4380 1 4 2 0 0 syz-executor092 [ 29.050048] [ 2039] 0 2039 4380 11 4 2 0 0 syz-executor092 [ 29.050055] [ 2040] 0 2040 4380 11 4 2 0 0 syz-executor092 [ 29.050062] [ 2041] 0 2041 4380 0 5 2 0 1000 syz-executor092 [ 29.050069] [ 2042] 0 2042 4380 11 4 2 0 0 syz-executor092 [ 29.050075] [ 2043] 0 2043 4380 11 4 2 0 0 syz-executor092 [ 29.050082] [ 2044] 0 2044 4380 11 4 2 0 0 syz-executor092 [ 29.050089] [ 2045] 0 2045 4380 11 4 2 0 0 syz-executor092 [ 29.050096] [ 2046] 0 2046 4380 11 5 2 0 1000 syz-executor092 [ 29.050102] [ 2047] 0 2047 4380 11 5 2 0 1000 syz-executor092 [ 29.050109] [ 2048] 0 2048 4380 11 5 2 0 1000 syz-executor092 [ 29.050116] [ 2049] 0 2049 4380 11 5 2 0 1000 syz-executor092 [ 29.050122] [ 2050] 0 2050 4380 11 5 2 0 1000 syz-executor092 [ 29.050126] Out of memory: Kill process 2046 (syz-executor092) score 999 or sacrifice child [ 29.050135] Killed process 2046 (syz-executor092) total-vm:17520kB, anon-rss:44kB, file-rss:0kB, shmem-rss:0kB [ 29.053280] syz-executor092: vmalloc: allocation failure, allocated 1221058560 of 4221095936 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 29.053284] CPU: 0 PID: 2041 Comm: syz-executor092 Not tainted 4.9.190+ #1 [ 29.053290] ffff8801cf057a08 ffffffff81b66c51 1ffff10039e0af43 dffffc0000000000 [ 29.053295] ffffffff82aab280 0000000000000000 0000000000400000 ffff8801cf057b30 [ 29.053299] ffffffff81507d6c 0000000041b58ab3 ffffffff82e3b7e0 ffffffff81431970 [ 29.053300] Call Trace: [ 29.053305] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 29.053310] [<000000005353b798>] warn_alloc.cold+0x76/0x93 [ 29.053314] [<00000000a2e667cd>] ? zone_watermark_ok_safe+0x260/0x260 [ 29.053318] [<00000000382a7a4a>] ? retint_kernel+0x2d/0x2d [ 29.053323] [<00000000c059355d>] __vmalloc_node_range+0x404/0x610 [ 29.053329] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.053332] [<00000000fb91c8e1>] vmalloc+0x5c/0x70 [ 29.053337] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.053341] [<0000000006e2142d>] xt_alloc_table_info+0xc8/0x100 [ 29.053345] [<000000004e4a7f9f>] do_ip6t_set_ctl+0x231/0x480 [ 29.053348] [<00000000c4ad2823>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 29.053352] [<00000000805dff06>] ? mutex_unlock+0x9/0x10 [ 29.053357] [<000000007e35c171>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 29.053361] [<000000001ec42ec2>] nf_setsockopt+0x6d/0xc0 [ 29.053383] [<000000001409f91e>] ipv6_setsockopt+0x10b/0x140 [ 29.053387] [<0000000065f586bc>] tcp_setsockopt+0x8a/0xe0 [ 29.053394] [<000000007f30bbe5>] sock_common_setsockopt+0x9a/0xe0 [ 29.053397] [<00000000b97706df>] SyS_setsockopt+0x159/0x240 [ 29.053401] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.053405] [<0000000009a4afd9>] ? __do_page_fault+0x545/0xa60 [ 29.053409] [<000000006fd45e15>] ? do_syscall_64+0x4a/0x5c0 [ 29.053412] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.053416] [<00000000c37286c6>] do_syscall_64+0x1ad/0x5c0 [ 29.053420] [<00000000fffe8bbb>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 29.053421] Mem-Info: [ 29.053429] active_anon:3334 inactive_anon:40 isolated_anon:0 [ 29.053429] active_file:6 inactive_file:18 isolated_file:0 [ 29.053429] unevictable:0 dirty:9 writeback:0 unstable:0 [ 29.053429] slab_reclaimable:4262 slab_unreclaimable:56785 [ 29.053429] mapped:16 shmem:48 pagetables:364 bounce:0 [ 29.053429] free:11 free_pcp:0 free_cma:0 [ 29.053436] Node 0 active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 29.053445] DMA32 free:44kB 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:3020096kB 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 [ 29.053468] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB writepending:4kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17048kB slab_unreclaimable:227140kB kernel_stack:3424kB pagetables:1456kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 29.053484] 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 84 total pagecache pages [ 29.053516] 0 pages in swap cache [ 29.053518] Swap cache stats: add 0, delete 0, find 0/0 [ 29.053519] Free swap = 0kB [ 29.053520] Total swap = 0kB [ 29.053521] 1965979 pages RAM [ 29.053522] 0 pages HighMem/MovableOnly [ 29.053523] 313626 pages reserved [ 29.070418] oom_reaper: reaped process 2046 (syz-executor092), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 29.070443] syz-executor092: vmalloc: allocation failure, allocated 1178267648 of 4221095936 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 29.070448] CPU: 1 PID: 2046 Comm: syz-executor092 Not tainted 4.9.190+ #1 [ 29.070458] ffff8801d043fa08 ffffffff81b66c51 1ffff1003a087f43 dffffc0000000000 [ 29.070466] ffffffff82aab280 0000000000000000 0000000000400000 ffff8801d043fb30 [ 29.070474] ffffffff81507d6c 0000000041b58ab3 ffffffff82e3b7e0 ffffffff81431970 [ 29.070476] Call Trace: [ 29.070484] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 29.070492] [<000000005353b798>] warn_alloc.cold+0x76/0x93 [ 29.070498] [<00000000a2e667cd>] ? zone_watermark_ok_safe+0x260/0x260 [ 29.070506] [<00000000c059355d>] __vmalloc_node_range+0x404/0x610 [ 29.070514] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.070520] [<00000000fb91c8e1>] vmalloc+0x5c/0x70 [ 29.070526] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.070532] [<0000000006e2142d>] xt_alloc_table_info+0xc8/0x100 [ 29.070538] [<000000004e4a7f9f>] do_ip6t_set_ctl+0x231/0x480 [ 29.070544] [<00000000c4ad2823>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 29.070550] [<00000000805dff06>] ? mutex_unlock+0x9/0x10 [ 29.070558] [<000000007e35c171>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 29.070564] [<000000001ec42ec2>] nf_setsockopt+0x6d/0xc0 [ 29.070570] [<000000001409f91e>] ipv6_setsockopt+0x10b/0x140 [ 29.070577] [<0000000065f586bc>] tcp_setsockopt+0x8a/0xe0 [ 29.070585] [<000000007f30bbe5>] sock_common_setsockopt+0x9a/0xe0 [ 29.070591] [<00000000b97706df>] SyS_setsockopt+0x159/0x240 [ 29.070597] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.070604] [<0000000009a4afd9>] ? __do_page_fault+0x545/0xa60 [ 29.070609] [<000000006fd45e15>] ? do_syscall_64+0x4a/0x5c0 [ 29.070615] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.070620] [<00000000c37286c6>] do_syscall_64+0x1ad/0x5c0 [ 29.070627] [<00000000fffe8bbb>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 29.070630] Mem-Info: [ 29.070642] active_anon:3334 inactive_anon:40 isolated_anon:0 [ 29.070642] active_file:6 inactive_file:18 isolated_file:0 [ 29.070642] unevictable:0 dirty:9 writeback:0 unstable:0 [ 29.070642] slab_reclaimable:4262 slab_unreclaimable:56785 [ 29.070642] mapped:16 shmem:48 pagetables:364 bounce:0 [ 29.070642] free:11 free_pcp:5 free_cma:0 [ 29.070653] Node 0 active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 29.070666] DMA32 free:44kB 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:3020096kB 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 [ 29.070687] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB writepending:4kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17048kB slab_unreclaimable:227140kB kernel_stack:3424kB pagetables:1456kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 29.070715] 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 84 total pagecache pages [ 29.070763] 0 pages in swap cache [ 29.070779] Swap cache stats: add 0, delete 0, find 0/0 [ 29.070780] Free swap = 0kB [ 29.070782] Total swap = 0kB [ 29.070783] 1965979 pages RAM [ 29.070785] 0 pages HighMem/MovableOnly [ 29.070787] 313626 pages reserved [ 29.078135] syz-executor092 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 29.078141] CPU: 1 PID: 2049 Comm: syz-executor092 Not tainted 4.9.190+ #1 [ 29.078151] ffff8801c3b7f730 ffffffff81b66c51 ffff8801c3b7fa88 ffffffff833f1b30 [ 29.078159] 00000000000003e8 ffff8801c3b7faa0 0000000000000000 ffff8801c3b7f7b0 [ 29.078167] ffffffff81506ab4 0000000000000000 00000000000003e8 ffffffff82829dc5 [ 29.078168] Call Trace: [ 29.078176] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 29.078183] [<00000000148f2e4e>] dump_header.isra.0+0x142/0x74c [ 29.078189] [<00000000c0d5d759>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 29.078196] [<0000000009f98a67>] ? ___ratelimit+0x55/0x413 [ 29.078203] [<00000000a73f4cf8>] oom_kill_process.cold+0xd/0xa74 [ 29.078210] [<00000000ce473f6c>] ? has_capability_noaudit+0x25/0x30 [ 29.078217] [<00000000e4c1768d>] ? oom_badness.part.0+0x11d/0x600 [ 29.078223] [<000000000a753cd1>] ? oom_badness.part.0+0x12f/0x600 [ 29.078229] [<00000000f91c8c16>] ? out_of_memory+0x6d3/0xea0 [ 29.078235] [<00000000b5070ed0>] out_of_memory+0x29b/0xea0 [ 29.078241] [<000000004487cc00>] ? out_of_memory+0x41c/0xea0 [ 29.078248] [<00000000dbee5c83>] ? oom_killer_disable+0x210/0x210 [ 29.078254] [<00000000e92fbb1f>] ? trace_hardirqs_on+0xd/0x10 [ 29.078260] [<000000006c92e1b8>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 29.078266] [<000000001645443e>] __alloc_pages_nodemask+0x1730/0x1a80 [ 29.078272] [<00000000e16e9c3c>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 29.078278] [<00000000382a7a4a>] ? retint_kernel+0x2d/0x2d [ 29.078285] [<00000000bf77cc5b>] __vmalloc_node_range+0x25b/0x610 [ 29.078293] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.078299] [<00000000fb91c8e1>] vmalloc+0x5c/0x70 [ 29.078305] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.078311] [<0000000006e2142d>] xt_alloc_table_info+0xc8/0x100 [ 29.078317] [<000000004e4a7f9f>] do_ip6t_set_ctl+0x231/0x480 [ 29.078323] [<00000000c4ad2823>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 29.078329] [<00000000805dff06>] ? mutex_unlock+0x9/0x10 [ 29.078342] [<000000007e35c171>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 29.078348] [<000000001ec42ec2>] nf_setsockopt+0x6d/0xc0 [ 29.078354] [<000000001409f91e>] ipv6_setsockopt+0x10b/0x140 [ 29.078360] [<0000000065f586bc>] tcp_setsockopt+0x8a/0xe0 [ 29.078368] [<000000007f30bbe5>] sock_common_setsockopt+0x9a/0xe0 [ 29.078374] [<00000000b97706df>] SyS_setsockopt+0x159/0x240 [ 29.078380] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.078386] [<0000000009a4afd9>] ? __do_page_fault+0x545/0xa60 [ 29.078392] [<000000006fd45e15>] ? do_syscall_64+0x4a/0x5c0 [ 29.078397] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.078403] [<00000000c37286c6>] do_syscall_64+0x1ad/0x5c0 [ 29.078409] [<00000000fffe8bbb>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 29.078412] Mem-Info: [ 29.078424] active_anon:3334 inactive_anon:40 isolated_anon:0 [ 29.078424] active_file:6 inactive_file:18 isolated_file:0 [ 29.078424] unevictable:0 dirty:9 writeback:0 unstable:0 [ 29.078424] slab_reclaimable:4262 slab_unreclaimable:56785 [ 29.078424] mapped:16 shmem:48 pagetables:364 bounce:0 [ 29.078424] free:11 free_pcp:5 free_cma:0 [ 29.078434] Node 0 active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 29.078448] DMA32 free:44kB 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:3020096kB 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 [ 29.078468] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB writepending:4kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17048kB slab_unreclaimable:227140kB kernel_stack:3424kB pagetables:1456kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 29.078496] 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 84 total pagecache pages [ 29.078521] 0 pages in swap cache [ 29.078524] Swap cache stats: add 0, delete 0, find 0/0 [ 29.078526] Free swap = 0kB [ 29.078528] Total swap = 0kB [ 29.078529] 1965979 pages RAM [ 29.078531] 0 pages HighMem/MovableOnly [ 29.078532] 313626 pages reserved [ 29.078534] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 29.078545] [ 470] 0 470 5392 193 17 3 0 -1000 udevd [ 29.078553] [ 589] 0 589 5482 272 16 3 0 -1000 udevd [ 29.078560] [ 590] 0 590 5383 173 16 3 0 -1000 udevd [ 29.078567] [ 1747] 0 1747 2492 573 9 3 0 0 dhclient [ 29.078574] [ 1886] 0 1886 14264 108 24 3 0 0 rsyslogd [ 29.078581] [ 1940] 0 1940 4724 51 15 3 0 0 cron [ 29.078588] [ 1959] 0 1959 3735 45 11 3 0 0 mcstransd [ 29.078595] [ 1961] 0 1961 12926 1228 26 3 0 0 restorecond [ 29.078603] [ 1987] 0 1987 12489 153 29 3 0 -1000 sshd [ 29.078610] [ 2017] 0 2017 3648 40 13 3 0 0 getty [ 29.078617] [ 2018] 0 2018 3648 42 13 3 0 0 getty [ 29.078624] [ 2019] 0 2019 3648 44 13 3 0 0 getty [ 29.078631] [ 2020] 0 2020 3648 42 13 3 0 0 getty [ 29.078638] [ 2021] 0 2021 3648 42 13 3 0 0 getty [ 29.078645] [ 2022] 0 2022 3648 42 14 3 0 0 getty [ 29.078652] [ 2023] 0 2023 3648 42 13 3 0 0 getty [ 29.078659] [ 2036] 0 2036 17820 197 39 4 0 0 sshd [ 29.078666] [ 2038] 0 2038 4380 1 4 2 0 0 syz-executor092 [ 29.078673] [ 2039] 0 2039 4380 11 4 2 0 0 syz-executor092 [ 29.078680] [ 2040] 0 2040 4380 11 4 2 0 0 syz-executor092 [ 29.078688] [ 2041] 0 2041 4380 0 5 2 0 1000 syz-executor092 [ 29.078695] [ 2042] 0 2042 4380 11 4 2 0 0 syz-executor092 [ 29.078702] [ 2043] 0 2043 4380 11 4 2 0 0 syz-executor092 [ 29.078709] [ 2044] 0 2044 4380 11 4 2 0 0 syz-executor092 [ 29.078716] [ 2045] 0 2045 4380 11 4 2 0 0 syz-executor092 [ 29.078723] [ 2046] 0 2046 4380 0 5 2 0 1000 syz-executor092 [ 29.078730] [ 2047] 0 2047 4380 11 5 2 0 1000 syz-executor092 [ 29.078737] [ 2048] 0 2048 4380 11 5 2 0 1000 syz-executor092 [ 29.078745] [ 2049] 0 2049 4380 11 5 2 0 1000 syz-executor092 [ 29.078752] [ 2050] 0 2050 4380 11 5 2 0 1000 syz-executor092 [ 29.078756] Out of memory: Kill process 2047 (syz-executor092) score 999 or sacrifice child [ 29.078772] Killed process 2047 (syz-executor092) total-vm:17520kB, anon-rss:44kB, file-rss:0kB, shmem-rss:0kB [ 29.097168] syz-executor092: vmalloc: allocation failure, allocated 1050451968 of 4221095936 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 29.097173] CPU: 0 PID: 2047 Comm: syz-executor092 Not tainted 4.9.190+ #1 [ 29.097183] ffff8801d0b27a08 ffffffff81b66c51 1ffff1003a164f43 dffffc0000000000 [ 29.097190] ffffffff82aab280 0000000000000000 0000000000400000 ffff8801d0b27b30 [ 29.097197] ffffffff81507d6c 0000000041b58ab3 ffffffff82e3b7e0 ffffffff81431970 [ 29.097199] Call Trace: [ 29.097206] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 29.097212] [<000000005353b798>] warn_alloc.cold+0x76/0x93 [ 29.097218] [<00000000a2e667cd>] ? zone_watermark_ok_safe+0x260/0x260 [ 29.097225] [<00000000c059355d>] __vmalloc_node_range+0x404/0x610 [ 29.097232] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.097237] [<00000000fb91c8e1>] vmalloc+0x5c/0x70 [ 29.097243] [<0000000006e2142d>] ? xt_alloc_table_info+0xc8/0x100 [ 29.097249] [<0000000006e2142d>] xt_alloc_table_info+0xc8/0x100 [ 29.097254] [<000000004e4a7f9f>] do_ip6t_set_ctl+0x231/0x480 [ 29.097260] [<00000000c4ad2823>] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 29.097265] [<00000000805dff06>] ? mutex_unlock+0x9/0x10 [ 29.097272] [<000000007e35c171>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 29.097278] [<000000001ec42ec2>] nf_setsockopt+0x6d/0xc0 [ 29.097283] [<000000001409f91e>] ipv6_setsockopt+0x10b/0x140 [ 29.097305] [<0000000065f586bc>] tcp_setsockopt+0x8a/0xe0 [ 29.097313] [<000000007f30bbe5>] sock_common_setsockopt+0x9a/0xe0 [ 29.097319] [<00000000b97706df>] SyS_setsockopt+0x159/0x240 [ 29.097325] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.097331] [<0000000009a4afd9>] ? __do_page_fault+0x545/0xa60 [ 29.097336] [<000000006fd45e15>] ? do_syscall_64+0x4a/0x5c0 [ 29.097345] [<000000001441fc56>] ? SyS_recv+0x40/0x40 [ 29.097350] [<00000000c37286c6>] do_syscall_64+0x1ad/0x5c0 [ 29.097357] [<00000000fffe8bbb>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 29.097359] Mem-Info: [ 29.097371] active_anon:3334 inactive_anon:40 isolated_anon:0 [ 29.097371] active_file:6 inactive_file:18 isolated_file:0 [ 29.097371] unevictable:0 dirty:9 writeback:0 unstable:0 [ 29.097371] slab_reclaimable:4262 slab_unreclaimable:56785 [ 29.097371] mapped:16 shmem:48 pagetables:364 bounce:0 [ 29.097371] free:11 free_pcp:0 free_cma:0 [ 29.097382] Node 0 active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 29.097395] DMA32 free:44kB 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:3020096kB 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 [ 29.097415] Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13336kB inactive_anon:160kB active_file:24kB inactive_file:72kB unevictable:0kB writepending:4kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17048kB slab_unreclaimable:227140kB kernel_stack:3424kB pagetables:1456kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 29.097443] 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 84 total pagecache pages [ 29.097468] 0 pages in swap cache [ 29.097471] Swap cache stats: add 0, delete 0, find 0/0 [ 29.097473] Free swap = 0kB [ 29.097474] Total swap = 0kB [ 29.097476] 1965979 pages RAM [ 29.097477] 0 pages HighMem/MovableOnly [ 29.097479] 313626 pages reserved [ 29.099967] oom_reaper: reaped process 2047 (syz-executor092), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program executing program executing program [ 32.904120] lowmemorykiller: Killing 'syz-executor092' (2048) (tgid 2048), adj 1000, [ 32.904120] to free 44kB on behalf of 'kswapd0' (33) because [ 32.904120] cache 4248kB is below limit 6144kB for oom_score_adj 0 [ 32.904120] Free memory is -7344kB above reserved [ 32.968002] oom_reaper: reaped process 2048 (syz-executor092), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 32.981506] syz-executor092: vmalloc: allocation failure, allocated 1929166848 of 4221095936 bytes[ 32.987930] getty invoked oom-killer: gfp_mask=0x24200ca(GFP_HIGHUSER_MOVABLE), nodemask=0, order=0, oom_score_adj=0 [ 32.987944] CPU: 0 PID: 2052 Comm: getty Not tainted 4.9.190+ #1 [ 32.987948] ffff8801008e7900 [ 32.987951] ffffffff81b66c51 ffff8801008e7c58 ffffffff833f1b30 0000000000000000 [ 32.987970] ffff8801008e7c70 0000000000000000 ffff8801008e7980 ffffffff81506ab4 [ 32.987977] 0000000000000000 0000000000000000 ffffffff82829dc5Call Trace: [ 32.987993] [<000000005a9c4ef8>] dump_stack+0xc1/0x120 [ 32.988002] [<00000000148f2e4e>] dump_header.isra.0+0x142/0x74c [ 32.988010] [<00000000c0d5d759>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 32.988016] [<0000000009f98a67>] ? ___ratelimit+0x55/0x413 [ 32.988023] [<00000000a73f4cf8>] oom_kill_process.cold+0xd/0xa74 [ 32.988030] [<00000000ce473f6c>] ? has_capability_noaudit+0x25/0x30 [ 32.988037] [<00000000e4c1768d>] ? oom_badness.part.0+0x11d/0x600 [ 32.988043] [<000000000a753cd1>] ? oom_badness.part.0+0x12f/0x600 [ 32.988049] [<00000000f91c8c16>] ? out_of_memory+0x6d3/0xea0 [ 32.988055] [<00000000b5070ed0>] out_of_memory+0x29b/0xea0 [ 32.988060] [<000000004487cc00>] ? out_of_memory+0x41c/0xea0 [ 32.988066] [<00000000dbee5c83>] ? oom_killer_disable+0x210/0x210 [ 32.988073] [<00000000e92fbb1f>] ? trace_hardirqs_on+0xd/0x10 [ 32.988079] [<000000006c92e1b8>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 32.988084] [<000000001645443e>] __alloc_pages_nodemask+0x1730/0x1a80 [ 32.988090] [<00000000e16e9c3c>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 32.988097] [<00000000518d0663>] ? ext4_filemap_fault+0x7d/0xa0 [ 32.988104] [<00000000f9353478>] ? anon_vma_prepare+0x64/0x3d0 [ 32.988110] [<000000004dd9e5fe>] handle_mm_fault+0x6ea/0x2420 [ 32.988115] [<0000000067f2b588>] ? vm_insert_page+0x850/0x850 [ 32.988121] [<00000000c02b3248>] ? vm_mmap_pgoff+0x188/0x1c0 [ 32.988126] [<00000000354e6014>] ? vmacache_find+0x59/0x280 [ 32.988132] [<00000000ebe2f353>] __do_page_fault+0x3f0/0xa60 [ 32.988138] [<00000000822998f3>] ? bad_area_access_error+0x3d0/0x3d0 [ 32.988144] [<000000001a97a6b2>] ? align_vdso_addr+0x60/0x60 [ 32.988151] [<000000003207d5df>] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.988156] [<000000006d23ce6f>] do_page_fault+0x28/0x30 [ 32.988162] [<00000000db777e45>] page_fault+0x25/0x30 [ 32.988165] Mem-Info: [ 32.988177] active_anon:3284 inactive_anon:40 isolated_anon:0 [ 32.988177] active_file:27 inactive_file:45 isolated_file:24 [ 32.988177] unevictable:0 dirty:3 writeback:0 unstable:0 [ 32.988177] slab_reclaimable:4265 slab_unreclaimable:56135 [ 32.988177] mapped:65 shmem:48 pagetables:299 bounce:0 [ 32.988177] free:132 free_pcp:7 free_cma:0 [ 32.988187] Node 0 active_anon:13136kB inactive_anon:160kB active_file:108kB inactive_file:180kB unevictable:0kB isolated(anon):0kB isolated(file):96kB mapped:260kB dirty:12kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:4 all_unreclaimable? yes Connection to 10.128.1.59 closed by remote host.