[?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[ 10.116128] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 13.570474] random: crng init done Warning: Permanently added '10.128.0.195' (ECDSA) to the list of known hosts. INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes 2019/07/21 19:12:12 parsed 1 programs 2019/07/21 19:12:15 executed programs: 0 [ 113.189691] audit: type=1400 audit(1563736335.015:5): avc: denied { sys_admin } for pid=2116 comm="syz-executor.3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 113.243735] audit: type=1400 audit(1563736335.065:6): avc: denied { net_admin } for pid=2119 comm="syz-executor.3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 113.624542] audit: type=1400 audit(1563736335.455:7): avc: denied { sys_chroot } for pid=2119 comm="syz-executor.3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 113.651486] audit: type=1400 audit(1563736335.475:8): avc: denied { associate } for pid=2123 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 115.313200] lowmemorykiller: Killing 'syz-executor.2' (2271) (tgid 2267), adj 1000, [ 115.313200] to free 856kB on behalf of 'kswapd0' (33) because [ 115.313200] cache 53644kB is below limit 65536kB for oom_score_adj 12 [ 115.313200] Free memory is -13064kB above reserved [ 115.345899] lowmemorykiller: Killing 'syz-executor.2' (2271) (tgid 2267), adj 1000, [ 115.345899] to free 856kB on behalf of 'syz-executor.1' (2299) because [ 115.345899] cache 51592kB is below limit 65536kB for oom_score_adj 12 [ 115.345899] Free memory is -13448kB above reserved [ 115.603243] syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 115.815057] CPU: 0 PID: 2272 Comm: syz-executor.1 Not tainted 4.9.141+ #23 [ 115.822126] ffff8801c9dff520 ffffffff81b42e79 ffff8801c9dff8e0 ffffffff833e92b0 [ 115.830290] 00000000000003e8 ffff8801c9dff8f8 0000000000000000 ffff8801c9dff5a0 [ 115.838473] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 115.846615] Call Trace: [ 115.849207] [] dump_stack+0xc1/0x128 [ 115.854582] [] dump_header.isra.4+0x142/0x747 [ 115.860909] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 115.869578] [] ? ___ratelimit+0x53/0x401 [ 115.875291] [] oom_kill_process.cold.10+0xd/0xa6e [ 115.881784] [] ? has_capability_noaudit+0x24/0x30 [ 115.888275] [] ? check_preemption_disabled+0x3b/0x200 [ 115.895140] [] ? out_of_memory+0x6d4/0xe90 [ 115.901043] [] out_of_memory+0x292/0xe90 [ 115.906748] [] ? out_of_memory+0x410/0xe90 [ 115.912635] [] ? oom_killer_disable+0x200/0x200 [ 115.918953] [] ? trace_hardirqs_on+0xd/0x10 [ 115.924925] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 115.931761] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 115.938422] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 115.944735] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 115.951422] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.958000] [] ? retint_kernel+0x2d/0x2d [ 115.963707] [] __vmalloc_node_range+0x25b/0x600 [ 115.970021] [] ? xt_alloc_table_info+0xc9/0x100 [ 115.976336] [] vmalloc+0x5b/0x70 [ 115.981346] [] ? xt_alloc_table_info+0xc9/0x100 [ 115.988133] [] xt_alloc_table_info+0xc9/0x100 [ 115.994304] [] compat_do_replace.isra.6+0x112/0x4f0 [ 116.000967] [] ? translate_compat_table+0x1280/0x1280 [ 116.007807] [] ? mutex_lock_nested+0x6b7/0x900 [ 116.014209] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 116.021051] [] ? __cap_capable+0x168/0x1c0 [ 116.026936] [] ? selinux_capable+0x36/0x40 [ 116.032844] [] ? ns_capable_common+0x12a/0x150 [ 116.039089] [] compat_do_arpt_set_ctl+0x102/0x140 [ 116.045581] [] compat_nf_setsockopt+0x8b/0x130 [ 116.051812] [] ? do_replace.isra.7+0x470/0x470 [ 116.058043] [] compat_ip_setsockopt+0x97/0xd0 [ 116.064195] [] compat_udp_setsockopt+0x4a/0x90 [ 116.070424] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 116.077094] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 116.083498] [] inet_csk_compat_setsockopt+0x97/0x120 [ 116.090251] [] ? ipv6_setsockopt+0x130/0x130 [ 116.096393] [] compat_tcp_setsockopt+0x3d/0x70 [ 116.102621] [] compat_sock_common_setsockopt+0xb4/0x150 [ 116.109634] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 116.116650] [] compat_SyS_setsockopt+0x169/0x550 [ 116.123142] [] ? sock_common_setsockopt+0xe0/0xe0 [ 116.129640] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 116.136225] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 116.143069] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 116.149928] [] ? do_fast_syscall_32+0xcf/0xa10 [ 116.156189] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 116.162775] [] do_fast_syscall_32+0x2f1/0xa10 [ 116.168920] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.175587] [] entry_SYSENTER_compat+0x90/0xa2 [ 116.399153] Mem-Info: [ 116.401616] active_anon:5499 inactive_anon:41 isolated_anon:0 [ 116.401616] active_file:27 inactive_file:31 isolated_file:0 [ 116.401616] unevictable:0 dirty:0 writeback:0 unstable:0 [ 116.401616] slab_reclaimable:4577 slab_unreclaimable:57515 [ 116.401616] mapped:29 shmem:48 pagetables:359 bounce:0 [ 116.401616] free:6040 free_pcp:30 free_cma:0 [ 116.481271] Node 0 active_anon:21996kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:14 all_unreclaimable? yes [ 116.521189] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:128kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 116.563590] lowmemorykiller: Killing 'syz-executor.2' (2271) (tgid 2267), adj 1000, [ 116.563590] to free 152kB on behalf of 'rsyslogd' (1901) because [ 116.563590] cache 232kB is below limit 6144kB for oom_score_adj 0 [ 116.563590] Free memory is -13344kB above reserved [ 116.621501] lowmem_reserve[]: 0 3505 3505 [ 116.662241] Normal free:5548kB min:5580kB low:9168kB high:12756kB active_anon:21972kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230032kB kernel_stack:4320kB pagetables:1436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 116.722393] lowmem_reserve[]: 0 0 0 [ 116.748747] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 3*32kB (M) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18612kB [ 116.895868] Normal: 329*4kB (UMH) 141*8kB (UMEH) 58*16kB (UMH) 42*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5548kB 106 total pagecache pages [ 117.026722] 0 pages in swap cache [ 117.030168] Swap cache stats: add 0, delete 0, find 0/0 [ 117.063288] Free swap = 0kB [ 117.117998] Total swap = 0kB [ 117.121047] 1965979 pages RAM [ 117.177371] 0 pages HighMem/MovableOnly [ 117.181386] 313617 pages reserved [ 117.241245] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.337371] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.422769] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.531368] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.573468] lowmemorykiller: Killing 'syz-executor.2' (2271) (tgid 2267), adj 1000, [ 117.573468] to free 152kB on behalf of 'syz-executor.0' (2275) because [ 117.573468] cache 232kB is below limit 6144kB for oom_score_adj 0 [ 117.573468] Free memory is -13352kB above reserved [ 117.573547] lowmemorykiller: Killing 'syz-executor.2' (2271) (tgid 2267), adj 1000, [ 117.573547] to free 152kB on behalf of 'syz-executor.0' (2298) because [ 117.573547] cache 232kB is below limit 6144kB for oom_score_adj 0 [ 117.573547] Free memory is -13352kB above reserved [ 117.597242] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.597253] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.597264] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.597274] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.597285] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.597295] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.597306] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.597316] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.597327] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.597337] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.597347] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.597358] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.597368] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.597379] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.597389] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.597399] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.597410] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.597420] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.597430] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.597441] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.597451] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.597463] [ 2271] 0 2267 9443 38 7 2 0 1000 syz-executor.2 [ 117.597475] [ 2275] 0 2268 9443 35 7 2 0 1000 syz-executor.0 [ 117.597486] [ 2272] 0 2269 9476 37 8 2 0 1000 syz-executor.1 [ 117.597498] [ 2273] 0 2273 9443 38 7 2 0 1000 syz-executor.2 [ 117.597509] [ 2276] 0 2276 9443 35 7 2 0 1000 syz-executor.0 [ 117.597520] [ 2277] 0 2277 9476 37 8 2 0 1000 syz-executor.1 [ 117.597531] [ 2282] 0 2281 9443 36 8 2 0 1000 syz-executor.3 [ 117.597542] [ 2283] 0 2283 9443 36 8 2 0 1000 syz-executor.3 [ 117.597554] [ 2288] 0 2287 9443 36 8 2 0 1000 syz-executor.4 [ 117.597565] [ 2289] 0 2289 9443 36 8 2 0 1000 syz-executor.4 [ 117.597577] [ 2293] 0 2292 9443 36 8 2 0 1000 syz-executor.5 [ 117.597588] [ 2294] 0 2294 9443 36 8 2 0 1000 syz-executor.5 [ 117.597600] [ 2302] 0 2302 9443 38 7 2 0 1000 syz-executor.2 [ 117.597611] [ 2303] 0 2303 9443 35 7 2 0 1000 syz-executor.0 [ 117.597622] [ 2307] 0 2307 9443 36 8 2 0 1000 syz-executor.3 [ 117.597632] [ 2310] 0 2310 9443 36 8 2 0 1000 syz-executor.4 [ 117.597643] [ 2313] 0 2313 9443 36 8 2 0 1000 syz-executor.5 [ 117.597651] Out of memory: Kill process 2267 (syz-executor.2) score 999 or sacrifice child [ 117.598094] Killed process 2273 (syz-executor.2) total-vm:37772kB, anon-rss:112kB, file-rss:40kB, shmem-rss:0kB [ 117.599139] oom_reaper: reaped process 2273 (syz-executor.2), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 117.603234] syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 117.603246] CPU: 0 PID: 2272 Comm: syz-executor.1 Not tainted 4.9.141+ #23 [ 117.603264] ffff8801c9dff520 ffffffff81b42e79 ffff8801c9dff8e0 ffffffff833e92b0 [ 117.603275] 00000000000003e8 ffff8801c9dff8f8 0000000000000000 ffff8801c9dff5a0 [ 117.603285] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 117.603287] Call Trace: [ 117.603312] [] dump_stack+0xc1/0x128 [ 117.603323] [] dump_header.isra.4+0x142/0x747 [ 117.603332] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.603340] [] ? ___ratelimit+0x53/0x401 [ 117.603347] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.603356] [] ? has_capability_noaudit+0x24/0x30 [ 117.603367] [] ? check_preemption_disabled+0x3b/0x200 [ 117.603376] [] ? out_of_memory+0x6d4/0xe90 [ 117.603383] [] out_of_memory+0x292/0xe90 [ 117.603389] [] ? out_of_memory+0x410/0xe90 [ 117.603395] [] ? oom_killer_disable+0x200/0x200 [ 117.603404] [] ? trace_hardirqs_on+0xd/0x10 [ 117.603411] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.603418] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.603424] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 117.603431] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.603442] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 117.603451] [] ? retint_kernel+0x2d/0x2d [ 117.603460] [] __vmalloc_node_range+0x25b/0x600 [ 117.603469] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.603476] [] vmalloc+0x5b/0x70 [ 117.603484] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.603491] [] xt_alloc_table_info+0xc9/0x100 [ 117.603501] [] compat_do_replace.isra.6+0x112/0x4f0 [ 117.603510] [] ? translate_compat_table+0x1280/0x1280 [ 117.603520] [] ? mutex_lock_nested+0x6b7/0x900 [ 117.603528] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 117.603540] [] ? __cap_capable+0x168/0x1c0 [ 117.603549] [] ? selinux_capable+0x36/0x40 [ 117.603557] [] ? ns_capable_common+0x12a/0x150 [ 117.603565] [] compat_do_arpt_set_ctl+0x102/0x140 [ 117.603575] [] compat_nf_setsockopt+0x8b/0x130 [ 117.603583] [] ? do_replace.isra.7+0x470/0x470 [ 117.603593] [] compat_ip_setsockopt+0x97/0xd0 [ 117.603603] [] compat_udp_setsockopt+0x4a/0x90 [ 117.603611] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 117.603623] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 117.603632] [] inet_csk_compat_setsockopt+0x97/0x120 [ 117.603640] [] ? ipv6_setsockopt+0x130/0x130 [ 117.603648] [] compat_tcp_setsockopt+0x3d/0x70 [ 117.603657] [] compat_sock_common_setsockopt+0xb4/0x150 [ 117.603664] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 117.603673] [] compat_SyS_setsockopt+0x169/0x550 [ 117.603680] [] ? sock_common_setsockopt+0xe0/0xe0 [ 117.603689] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.603702] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 117.603710] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 117.603717] [] ? do_fast_syscall_32+0xcf/0xa10 [ 117.603725] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.603733] [] do_fast_syscall_32+0x2f1/0xa10 [ 117.603741] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.603750] [] entry_SYSENTER_compat+0x90/0xa2 [ 117.675222] Mem-Info: [ 117.675248] active_anon:5499 inactive_anon:41 isolated_anon:0 [ 117.675248] active_file:27 inactive_file:31 isolated_file:0 [ 117.675248] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.675248] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.675248] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.675248] free:6007 free_pcp:77 free_cma:0 [ 117.675263] Node 0 active_anon:21996kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.675283] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:128kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.675312] Normal free:5416kB min:5580kB low:9168kB high:12756kB active_anon:21972kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4256kB pagetables:1436kB bounce:0kB free_pcp:188kB local_pcp:68kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.675373] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 3*32kB (M) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18612kB Normal: 328*4kB (MH) 138*8kB (MEH) 55*16kB (UMH) 42*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5472kB 106 total pagecache pages [ 117.675420] 0 pages in swap cache [ 117.675425] Swap cache stats: add 0, delete 0, find 0/0 [ 117.675427] Free swap = 0kB [ 117.675429] Total swap = 0kB [ 117.675432] 1965979 pages RAM [ 117.675434] 0 pages HighMem/MovableOnly [ 117.675436] 313617 pages reserved [ 117.675438] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.675463] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.675474] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.675485] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.675497] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.675509] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.675520] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.675531] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.675543] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.675554] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.675565] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.675588] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.675603] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.675619] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.675634] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.675646] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.675667] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.675685] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.675701] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.675712] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.675728] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.675748] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.675760] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.675771] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.675782] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.675794] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.675807] [ 2275] 0 2268 9443 35 7 2 0 1000 syz-executor.0 [ 117.675820] [ 2272] 0 2269 9476 37 8 2 0 1000 syz-executor.1 [ 117.675841] [ 2276] 0 2276 9443 35 7 2 0 1000 syz-executor.0 [ 117.675853] [ 2277] 0 2277 9476 37 8 2 0 1000 syz-executor.1 [ 117.675870] [ 2282] 0 2281 9443 36 8 2 0 1000 syz-executor.3 [ 117.675882] [ 2283] 0 2283 9443 36 8 2 0 1000 syz-executor.3 [ 117.675894] [ 2288] 0 2287 9443 36 8 2 0 1000 syz-executor.4 [ 117.675905] [ 2289] 0 2289 9443 36 8 2 0 1000 syz-executor.4 [ 117.675922] [ 2293] 0 2292 9443 36 8 2 0 1000 syz-executor.5 [ 117.675934] [ 2294] 0 2294 9443 36 8 2 0 1000 syz-executor.5 [ 117.675947] [ 2303] 0 2303 9443 35 7 2 0 1000 syz-executor.0 [ 117.675961] [ 2307] 0 2307 9443 36 8 2 0 1000 syz-executor.3 [ 117.675976] [ 2310] 0 2310 9443 36 8 2 0 1000 syz-executor.4 [ 117.675994] [ 2313] 0 2313 9443 36 8 2 0 1000 syz-executor.5 [ 117.676000] Out of memory: Kill process 2269 (syz-executor.1) score 999 or sacrifice child [ 117.676078] Killed process 2277 (syz-executor.1) total-vm:37904kB, anon-rss:112kB, file-rss:36kB, shmem-rss:0kB [ 117.676598] oom_reaper: reaped process 2277 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 117.677571] syz-executor.4 invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [ 117.677581] CPU: 1 PID: 2118 Comm: syz-executor.4 Not tainted 4.9.141+ #23 [ 117.677599] ffff8801ccaef6f8 ffffffff81b42e79 ffff8801ccaefab8 ffffffff833e92b0 [ 117.677609] 0000000000000000 ffff8801ccaefad0 0000000000000000 ffff8801ccaef778 [ 117.677619] ffffffff814fb526 0000000000000000 0000000000000000 ffffffff82816fa5 [ 117.677621] Call Trace: [ 117.677638] [] dump_stack+0xc1/0x128 [ 117.677650] [] dump_header.isra.4+0x142/0x747 [ 117.677667] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.677677] [] ? ___ratelimit+0x53/0x401 [ 117.677685] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.677696] [] ? has_capability_noaudit+0x24/0x30 [ 117.677707] [] ? check_preemption_disabled+0x3b/0x200 [ 117.677716] [] ? out_of_memory+0x6d4/0xe90 [ 117.677724] [] out_of_memory+0x292/0xe90 [ 117.677731] [] ? out_of_memory+0x410/0xe90 [ 117.677739] [] ? oom_killer_disable+0x200/0x200 [ 117.677749] [] ? trace_hardirqs_on+0xd/0x10 [ 117.677757] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.677765] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.677775] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 117.677785] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.677793] [] ? check_preemption_disabled+0x3b/0x200 [ 117.677800] [] ? find_get_entry+0x11a/0x570 [ 117.677807] [] ? find_get_entry+0x141/0x570 [ 117.677815] [] ? page_cache_prev_hole+0x80/0x80 [ 117.677823] [] ? pagecache_get_page+0x131/0x710 [ 117.677831] [] filemap_fault+0xaf1/0x1110 [ 117.677840] [] ext4_filemap_fault+0x71/0xa0 [ 117.677848] [] __do_fault+0x223/0x500 [ 117.677855] [] ? do_page_mkwrite+0x3e0/0x3e0 [ 117.677863] [] ? handle_mm_fault+0x1d4f/0x2350 [ 117.677871] [] handle_mm_fault+0x1326/0x2350 [ 117.677879] [] ? vm_insert_page+0x6f0/0x6f0 [ 117.677886] [] ? __might_fault+0x92/0x1d0 [ 117.677896] [] __do_page_fault+0x403/0xa60 [ 117.677907] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 117.677915] [] ? bad_area_access_error+0x3a0/0x3a0 [ 117.677926] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.677934] [] do_page_fault+0x27/0x30 [ 117.677943] [] page_fault+0x25/0x30 [ 117.677947] Mem-Info: [ 117.677966] active_anon:5474 inactive_anon:41 isolated_anon:0 [ 117.677966] active_file:27 inactive_file:31 isolated_file:0 [ 117.677966] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.677966] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.677966] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.677966] free:6007 free_pcp:96 free_cma:0 [ 117.677980] Node 0 active_anon:21896kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.678000] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:128kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.678028] Normal free:5416kB min:5580kB low:9168kB high:12756kB active_anon:21872kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4224kB pagetables:1436kB bounce:0kB free_pcp:264kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.678104] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 3*32kB (M) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18612kB Normal: 328*4kB (MH) 138*8kB (MEH) 55*16kB (UMH) 43*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5504kB 106 total pagecache pages [ 117.678151] 0 pages in swap cache [ 117.678155] Swap cache stats: add 0, delete 0, find 0/0 [ 117.678157] Free swap = 0kB [ 117.678160] Total swap = 0kB [ 117.678162] 1965979 pages RAM [ 117.678164] 0 pages HighMem/MovableOnly [ 117.678166] 313617 pages reserved [ 117.678168] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.678182] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.678193] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.678204] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.678215] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.678226] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.678237] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.678247] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.678257] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.678269] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.678280] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.678291] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.678302] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.678313] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.678324] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.678335] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.678346] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.678357] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.678368] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.678379] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.678389] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.678400] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.678411] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.678423] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.678433] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.678445] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.678456] [ 2275] 0 2268 9443 35 7 2 0 1000 syz-executor.0 [ 117.678468] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 117.678480] [ 2276] 0 2276 9443 35 7 2 0 1000 syz-executor.0 [ 117.678493] [ 2282] 0 2281 9443 36 8 2 0 1000 syz-executor.3 [ 117.678504] [ 2283] 0 2283 9443 36 8 2 0 1000 syz-executor.3 [ 117.678515] [ 2288] 0 2287 9443 36 8 2 0 1000 syz-executor.4 [ 117.678526] [ 2289] 0 2289 9443 36 8 2 0 1000 syz-executor.4 [ 117.678538] [ 2293] 0 2292 9443 36 8 2 0 1000 syz-executor.5 [ 117.678549] [ 2294] 0 2294 9443 36 8 2 0 1000 syz-executor.5 [ 117.678561] [ 2303] 0 2303 9443 35 7 2 0 1000 syz-executor.0 [ 117.678572] [ 2307] 0 2307 9443 36 8 2 0 1000 syz-executor.3 [ 117.678583] [ 2310] 0 2310 9443 36 8 2 0 1000 syz-executor.4 [ 117.678594] [ 2313] 0 2313 9443 36 8 2 0 1000 syz-executor.5 [ 117.678599] Out of memory: Kill process 2281 (syz-executor.3) score 999 or sacrifice child [ 117.679017] Killed process 2283 (syz-executor.3) total-vm:37772kB, anon-rss:104kB, file-rss:40kB, shmem-rss:0kB [ 117.738357] oom_reaper: reaped process 2283 (syz-executor.3), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 117.741175] syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 117.741185] CPU: 0 PID: 2299 Comm: syz-executor.1 Not tainted 4.9.141+ #23 [ 117.741201] ffff88011b8ff520 ffffffff81b42e79 ffff88011b8ff8e0 ffffffff833e92b0 [ 117.741212] 00000000000003e8 ffff88011b8ff8f8 0000000000000000 ffff88011b8ff5a0 [ 117.741222] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 117.741224] Call Trace: [ 117.741240] [] dump_stack+0xc1/0x128 [ 117.741251] [] dump_header.isra.4+0x142/0x747 [ 117.741260] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.741268] [] ? ___ratelimit+0x53/0x401 [ 117.741276] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.741286] [] ? has_capability_noaudit+0x24/0x30 [ 117.741296] [] ? check_preemption_disabled+0x3b/0x200 [ 117.741305] [] ? out_of_memory+0x6d4/0xe90 [ 117.741313] [] out_of_memory+0x292/0xe90 [ 117.741320] [] ? out_of_memory+0x410/0xe90 [ 117.741328] [] ? oom_killer_disable+0x200/0x200 [ 117.741337] [] ? trace_hardirqs_on+0xd/0x10 [ 117.741345] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.741354] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.741361] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 117.741370] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.741379] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 117.741387] [] ? retint_kernel+0x2d/0x2d [ 117.741396] [] __vmalloc_node_range+0x25b/0x600 [ 117.741405] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.741412] [] vmalloc+0x5b/0x70 [ 117.741419] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.741426] [] xt_alloc_table_info+0xc9/0x100 [ 117.741436] [] compat_do_replace.isra.6+0x112/0x4f0 [ 117.741445] [] ? translate_compat_table+0x1280/0x1280 [ 117.741455] [] ? mutex_lock_nested+0x6b7/0x900 [ 117.741463] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 117.741473] [] ? __cap_capable+0x168/0x1c0 [ 117.741481] [] ? selinux_capable+0x36/0x40 [ 117.741489] [] ? ns_capable_common+0x12a/0x150 [ 117.741498] [] compat_do_arpt_set_ctl+0x102/0x140 [ 117.741507] [] compat_nf_setsockopt+0x8b/0x130 [ 117.741515] [] ? do_replace.isra.7+0x470/0x470 [ 117.741524] [] compat_ip_setsockopt+0x97/0xd0 [ 117.741533] [] compat_udp_setsockopt+0x4a/0x90 [ 117.741541] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 117.741551] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 117.741560] [] inet_csk_compat_setsockopt+0x97/0x120 [ 117.741568] [] ? ipv6_setsockopt+0x130/0x130 [ 117.741576] [] compat_tcp_setsockopt+0x3d/0x70 [ 117.741585] [] compat_sock_common_setsockopt+0xb4/0x150 [ 117.741592] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 117.741602] [] compat_SyS_setsockopt+0x169/0x550 [ 117.741610] [] ? sock_common_setsockopt+0xe0/0xe0 [ 117.741618] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.741629] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 117.741637] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 117.741644] [] ? do_fast_syscall_32+0xcf/0xa10 [ 117.741652] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.741659] [] do_fast_syscall_32+0x2f1/0xa10 [ 117.741668] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.741676] [] entry_SYSENTER_compat+0x90/0xa2 [ 117.741680] Mem-Info: [ 117.741697] active_anon:5474 inactive_anon:41 isolated_anon:0 [ 117.741697] active_file:27 inactive_file:31 isolated_file:0 [ 117.741697] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.741697] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.741697] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.741697] free:6037 free_pcp:113 free_cma:0 [ 117.741711] Node 0 active_anon:21896kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.741730] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:128kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.741758] Normal free:5536kB min:5580kB low:9168kB high:12756kB active_anon:21872kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4160kB pagetables:1436kB bounce:0kB free_pcp:332kB local_pcp:144kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.741816] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 3*32kB (M) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18612kB Normal: 328*4kB (MH) 138*8kB (MEH) 55*16kB (UMH) 45*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5568kB 106 total pagecache pages [ 117.741863] 0 pages in swap cache [ 117.741867] Swap cache stats: add 0, delete 0, find 0/0 [ 117.741869] Free swap = 0kB [ 117.741872] Total swap = 0kB [ 117.741874] 1965979 pages RAM [ 117.741876] 0 pages HighMem/MovableOnly [ 117.741878] 313617 pages reserved [ 117.741881] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.741896] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.741907] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.741918] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.741929] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.741940] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.741950] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.741961] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.741972] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.741983] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.741993] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.742004] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.742015] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.742026] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.742036] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.742047] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.742058] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.742069] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.742079] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.742090] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.742101] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.742112] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.742122] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.742133] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.742144] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.742156] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.742174] [ 2275] 0 2268 9443 35 7 2 0 1000 syz-executor.0 [ 117.742185] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 117.742198] [ 2276] 0 2276 9443 35 7 2 0 1000 syz-executor.0 [ 117.742210] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 117.742223] [ 2288] 0 2287 9443 36 8 2 0 1000 syz-executor.4 [ 117.742234] [ 2289] 0 2289 9443 36 8 2 0 1000 syz-executor.4 [ 117.742244] [ 2293] 0 2292 9443 36 8 2 0 1000 syz-executor.5 [ 117.742255] [ 2294] 0 2294 9443 36 8 2 0 1000 syz-executor.5 [ 117.742267] [ 2303] 0 2303 9443 35 7 2 0 1000 syz-executor.0 [ 117.742279] [ 2310] 0 2310 9443 36 8 2 0 1000 syz-executor.4 [ 117.742290] [ 2313] 0 2313 9443 36 8 2 0 1000 syz-executor.5 [ 117.742296] Out of memory: Kill process 2287 (syz-executor.4) score 999 or sacrifice child [ 117.742348] Killed process 2289 (syz-executor.4) total-vm:37772kB, anon-rss:104kB, file-rss:40kB, shmem-rss:0kB [ 117.781514] oom_reaper: reaped process 2289 (syz-executor.4), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 117.787420] syz-executor.4 invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [ 117.787430] CPU: 1 PID: 2118 Comm: syz-executor.4 Not tainted 4.9.141+ #23 [ 117.787447] ffff8801ccaef6f8 ffffffff81b42e79 ffff8801ccaefab8 ffffffff833e92b0 [ 117.787458] 0000000000000000 ffff8801ccaefad0 0000000000000000 ffff8801ccaef778 [ 117.787468] ffffffff814fb526 0000000000000000 0000000000000000 ffffffff82816fa5 [ 117.787469] Call Trace: [ 117.787487] [] dump_stack+0xc1/0x128 [ 117.787497] [] dump_header.isra.4+0x142/0x747 [ 117.787506] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.787515] [] ? ___ratelimit+0x53/0x401 [ 117.787523] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.787533] [] ? has_capability_noaudit+0x24/0x30 [ 117.787542] [] ? check_preemption_disabled+0x3b/0x200 [ 117.787551] [] ? out_of_memory+0x6d4/0xe90 [ 117.787559] [] out_of_memory+0x292/0xe90 [ 117.787566] [] ? out_of_memory+0x410/0xe90 [ 117.787575] [] ? oom_killer_disable+0x200/0x200 [ 117.787583] [] ? trace_hardirqs_on+0xd/0x10 [ 117.787592] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.787600] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.787608] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 117.787617] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.787625] [] ? check_preemption_disabled+0x3b/0x200 [ 117.787633] [] ? find_get_entry+0x11a/0x570 [ 117.787640] [] ? find_get_entry+0x141/0x570 [ 117.787648] [] ? page_cache_prev_hole+0x80/0x80 [ 117.787656] [] ? pagecache_get_page+0x131/0x710 [ 117.787671] [] filemap_fault+0xaf1/0x1110 [ 117.787681] [] ext4_filemap_fault+0x71/0xa0 [ 117.787688] [] __do_fault+0x223/0x500 [ 117.787695] [] ? do_page_mkwrite+0x3e0/0x3e0 [ 117.787703] [] ? handle_mm_fault+0x1d4f/0x2350 [ 117.787711] [] handle_mm_fault+0x1326/0x2350 [ 117.787719] [] ? vm_insert_page+0x6f0/0x6f0 [ 117.787726] [] ? __might_fault+0x92/0x1d0 [ 117.787735] [] __do_page_fault+0x403/0xa60 [ 117.787746] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 117.787754] [] ? bad_area_access_error+0x3a0/0x3a0 [ 117.787764] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.787771] [] do_page_fault+0x27/0x30 [ 117.787780] [] page_fault+0x25/0x30 [ 117.787784] Mem-Info: [ 117.787802] active_anon:5449 inactive_anon:41 isolated_anon:0 [ 117.787802] active_file:27 inactive_file:31 isolated_file:0 [ 117.787802] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.787802] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.787802] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.787802] free:6037 free_pcp:130 free_cma:0 [ 117.787816] Node 0 active_anon:21796kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.787836] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:132kB local_pcp:12kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.787864] Normal free:5536kB min:5580kB low:9168kB high:12756kB active_anon:21772kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4128kB pagetables:1436kB bounce:0kB free_pcp:388kB local_pcp:244kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.787925] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 4*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18644kB Normal: 328*4kB (MH) 138*8kB (MEH) 55*16kB (UMH) 46*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5600kB 106 total pagecache pages [ 117.787974] 0 pages in swap cache [ 117.787978] Swap cache stats: add 0, delete 0, find 0/0 [ 117.787980] Free swap = 0kB [ 117.787983] Total swap = 0kB [ 117.787985] 1965979 pages RAM [ 117.787987] 0 pages HighMem/MovableOnly [ 117.787990] 313617 pages reserved [ 117.787992] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.788008] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.788019] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.788031] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.788042] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.788052] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.788063] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.788074] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.788085] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.788096] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.788107] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.788118] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.788129] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.788140] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.788151] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.788162] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.788172] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.788183] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.788194] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.788205] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.788216] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.788227] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.788238] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.788249] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.788260] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.788272] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.788283] [ 2275] 0 2268 9443 35 7 2 0 1000 syz-executor.0 [ 117.788295] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 117.788308] [ 2276] 0 2276 9443 35 7 2 0 1000 syz-executor.0 [ 117.788320] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 117.788333] [ 2288] 0 2287 9443 1 8 2 0 1000 syz-executor.4 [ 117.788346] [ 2293] 0 2292 9443 36 8 2 0 1000 syz-executor.5 [ 117.788357] [ 2294] 0 2294 9443 36 8 2 0 1000 syz-executor.5 [ 117.788369] [ 2303] 0 2303 9443 35 7 2 0 1000 syz-executor.0 [ 117.788383] [ 2313] 0 2313 9443 36 8 2 0 1000 syz-executor.5 [ 117.788389] Out of memory: Kill process 2292 (syz-executor.5) score 999 or sacrifice child [ 117.788434] Killed process 2294 (syz-executor.5) total-vm:37772kB, anon-rss:108kB, file-rss:36kB, shmem-rss:0kB [ 117.823918] oom_reaper: reaped process 2294 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 117.826845] syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 117.826854] CPU: 0 PID: 2299 Comm: syz-executor.1 Not tainted 4.9.141+ #23 [ 117.826870] ffff88011b8ff520 ffffffff81b42e79 ffff88011b8ff8e0 ffffffff833e92b0 [ 117.826881] 00000000000003e8 ffff88011b8ff8f8 0000000000000000 ffff88011b8ff5a0 [ 117.826891] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 117.826893] Call Trace: [ 117.826909] [] dump_stack+0xc1/0x128 [ 117.826919] [] dump_header.isra.4+0x142/0x747 [ 117.826928] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.826936] [] ? ___ratelimit+0x53/0x401 [ 117.826944] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.826954] [] ? check_preemption_disabled+0x3b/0x200 [ 117.826963] [] ? out_of_memory+0x6d4/0xe90 [ 117.826971] [] out_of_memory+0x292/0xe90 [ 117.826978] [] ? out_of_memory+0x410/0xe90 [ 117.826986] [] ? oom_killer_disable+0x200/0x200 [ 117.826995] [] ? trace_hardirqs_on+0xd/0x10 [ 117.827003] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.827012] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.827019] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 117.827028] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.827038] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 117.827046] [] ? retint_kernel+0x2d/0x2d [ 117.827055] [] __vmalloc_node_range+0x25b/0x600 [ 117.827064] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.827070] [] vmalloc+0x5b/0x70 [ 117.827078] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.827085] [] xt_alloc_table_info+0xc9/0x100 [ 117.827095] [] compat_do_replace.isra.6+0x112/0x4f0 [ 117.827103] [] ? translate_compat_table+0x1280/0x1280 [ 117.827113] [] ? mutex_lock_nested+0x6b7/0x900 [ 117.827121] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 117.827131] [] ? __cap_capable+0x168/0x1c0 [ 117.827146] [] ? selinux_capable+0x36/0x40 [ 117.827156] [] ? ns_capable_common+0x12a/0x150 [ 117.827171] [] compat_do_arpt_set_ctl+0x102/0x140 [ 117.827180] [] compat_nf_setsockopt+0x8b/0x130 [ 117.827188] [] ? do_replace.isra.7+0x470/0x470 [ 117.827197] [] compat_ip_setsockopt+0x97/0xd0 [ 117.827213] [] compat_udp_setsockopt+0x4a/0x90 [ 117.827221] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 117.827231] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 117.827241] [] inet_csk_compat_setsockopt+0x97/0x120 [ 117.827248] [] ? ipv6_setsockopt+0x130/0x130 [ 117.827256] [] compat_tcp_setsockopt+0x3d/0x70 [ 117.827266] [] compat_sock_common_setsockopt+0xb4/0x150 [ 117.827274] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 117.827283] [] compat_SyS_setsockopt+0x169/0x550 [ 117.827291] [] ? sock_common_setsockopt+0xe0/0xe0 [ 117.827299] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.827309] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 117.827317] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 117.827324] [] ? do_fast_syscall_32+0xcf/0xa10 [ 117.827332] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.827340] [] do_fast_syscall_32+0x2f1/0xa10 [ 117.827348] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.827357] [] entry_SYSENTER_compat+0x90/0xa2 [ 117.827360] Mem-Info: [ 117.827378] active_anon:5424 inactive_anon:41 isolated_anon:0 [ 117.827378] active_file:27 inactive_file:31 isolated_file:0 [ 117.827378] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.827378] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.827378] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.827378] free:6037 free_pcp:146 free_cma:0 [ 117.827392] Node 0 active_anon:21696kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.827412] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:144kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.827440] Normal free:5536kB min:5580kB low:9168kB high:12756kB active_anon:21772kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4096kB pagetables:1436kB bounce:0kB free_pcp:440kB local_pcp:140kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.827498] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 5*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18676kB Normal: 328*4kB (MH) 138*8kB (MEH) 55*16kB (UMH) 47*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5632kB 106 total pagecache pages [ 117.827544] 0 pages in swap cache [ 117.827549] Swap cache stats: add 0, delete 0, find 0/0 [ 117.827551] Free swap = 0kB [ 117.827553] Total swap = 0kB [ 117.827555] 1965979 pages RAM [ 117.827558] 0 pages HighMem/MovableOnly [ 117.827560] 313617 pages reserved [ 117.827563] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.827578] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.827589] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.827600] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.827611] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.827621] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.827632] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.827643] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.827653] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.827664] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.827674] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.827685] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.827696] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.827707] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.827717] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.827728] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.827739] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.827750] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.827761] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.827771] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.827782] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.827793] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.827803] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.827814] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.827825] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.827837] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.827848] [ 2275] 0 2268 9443 35 7 2 0 1000 syz-executor.0 [ 117.827859] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 117.827872] [ 2276] 0 2276 9443 35 7 2 0 1000 syz-executor.0 [ 117.827884] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 117.827898] [ 2288] 0 2287 9443 1 8 2 0 1000 syz-executor.4 [ 117.827910] [ 2293] 0 2292 9443 0 8 2 0 1000 syz-executor.5 [ 117.827923] [ 2303] 0 2303 9443 35 7 2 0 1000 syz-executor.0 [ 117.827933] Out of memory: Kill process 2268 (syz-executor.0) score 999 or sacrifice child [ 117.827982] Killed process 2276 (syz-executor.0) total-vm:37772kB, anon-rss:104kB, file-rss:36kB, shmem-rss:0kB [ 117.878938] oom_reaper: reaped process 2276 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 117.879480] syz-execprog invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [ 117.879489] CPU: 1 PID: 2101 Comm: syz-execprog Not tainted 4.9.141+ #23 [ 117.879505] ffff8801ccf176f8 ffffffff81b42e79 ffff8801ccf17ab8 ffffffff833e92b0 [ 117.879516] 0000000000000000 ffff8801ccf17ad0 0000000000000000 ffff8801ccf17778 [ 117.879526] ffffffff814fb526 0000000000000000 0000000000000000 ffffffff82816fa5 [ 117.879528] Call Trace: [ 117.879544] [] dump_stack+0xc1/0x128 [ 117.879554] [] dump_header.isra.4+0x142/0x747 [ 117.879563] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.879571] [] ? ___ratelimit+0x53/0x401 [ 117.879579] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.879589] [] ? check_preemption_disabled+0x3b/0x200 [ 117.879599] [] ? out_of_memory+0x6d4/0xe90 [ 117.879606] [] out_of_memory+0x292/0xe90 [ 117.879614] [] ? out_of_memory+0x410/0xe90 [ 117.879622] [] ? oom_killer_disable+0x200/0x200 [ 117.879630] [] ? trace_hardirqs_on+0xd/0x10 [ 117.879639] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.879647] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.879656] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 117.879674] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.879683] [] ? check_preemption_disabled+0x3b/0x200 [ 117.879690] [] ? find_get_entry+0x11a/0x570 [ 117.879698] [] ? find_get_entry+0x141/0x570 [ 117.879705] [] ? page_cache_prev_hole+0x80/0x80 [ 117.879714] [] ? futex_wait_queue_me+0x24b/0x5c0 [ 117.879722] [] ? pagecache_get_page+0x131/0x710 [ 117.879729] [] filemap_fault+0xaf1/0x1110 [ 117.879739] [] ext4_filemap_fault+0x71/0xa0 [ 117.879746] [] __do_fault+0x223/0x500 [ 117.879753] [] ? do_page_mkwrite+0x3e0/0x3e0 [ 117.879761] [] ? generic_file_readonly_mmap+0x190/0x190 [ 117.879769] [] handle_mm_fault+0x1326/0x2350 [ 117.879776] [] ? vm_insert_page+0x6f0/0x6f0 [ 117.879786] [] ? kvm_clock_read+0x23/0x40 [ 117.879794] [] ? kvm_clock_get_cycles+0x9/0x10 [ 117.879803] [] __do_page_fault+0x403/0xa60 [ 117.879811] [] ? bad_area_access_error+0x3a0/0x3a0 [ 117.879821] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.879829] [] do_page_fault+0x27/0x30 [ 117.879837] [] page_fault+0x25/0x30 [ 117.879841] Mem-Info: [ 117.879858] active_anon:5399 inactive_anon:41 isolated_anon:0 [ 117.879858] active_file:27 inactive_file:31 isolated_file:0 [ 117.879858] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.879858] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.879858] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.879858] free:6038 free_pcp:183 free_cma:0 [ 117.879873] Node 0 active_anon:21596kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.879892] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:144kB local_pcp:24kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.879920] Normal free:5540kB min:5580kB low:9168kB high:12756kB active_anon:21672kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4032kB pagetables:1436kB bounce:0kB free_pcp:588kB local_pcp:300kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.879982] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 5*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18676kB Normal: 329*4kB (UMH) 138*8kB (MEH) 55*16kB (UMH) 45*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5572kB 106 total pagecache pages [ 117.880031] 0 pages in swap cache [ 117.880035] Swap cache stats: add 0, delete 0, find 0/0 [ 117.880037] Free swap = 0kB [ 117.880039] Total swap = 0kB [ 117.880042] 1965979 pages RAM [ 117.880044] 0 pages HighMem/MovableOnly [ 117.880046] 313617 pages reserved [ 117.880049] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.880064] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.880075] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.880086] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.880097] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.880108] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.880119] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.880130] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.880141] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.880152] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.880162] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.880173] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.880184] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.880195] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.880205] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.880216] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.880227] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.880238] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.880249] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.880260] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.880271] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.880282] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.880292] [ 2124] 0 2124 9344 15 4 2 0 0 syz-executor.2 [ 117.880303] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.880314] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.880326] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.880338] [ 2275] 0 2268 9443 0 7 2 0 1000 syz-executor.0 [ 117.880349] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 117.880365] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 117.880378] [ 2288] 0 2287 9443 1 8 2 0 1000 syz-executor.4 [ 117.880391] [ 2293] 0 2292 9443 0 8 2 0 1000 syz-executor.5 [ 117.880404] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 117.880460] Killed process 2124 (syz-executor.2) total-vm:37376kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB [ 117.947293] syz-executor.0 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 117.947303] CPU: 0 PID: 2298 Comm: syz-executor.0 Not tainted 4.9.141+ #23 [ 117.947320] ffff88011d487520 ffffffff81b42e79 ffff88011d4878e0 ffffffff833e92b0 [ 117.947330] 00000000000003e8 ffff88011d4878f8 0000000000000000 ffff88011d4875a0 [ 117.947340] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 117.947342] Call Trace: [ 117.947358] [] dump_stack+0xc1/0x128 [ 117.947369] [] dump_header.isra.4+0x142/0x747 [ 117.947377] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 117.947386] [] ? ___ratelimit+0x53/0x401 [ 117.947394] [] oom_kill_process.cold.10+0xd/0xa6e [ 117.947403] [] ? check_preemption_disabled+0x3b/0x200 [ 117.947412] [] ? out_of_memory+0x6d4/0xe90 [ 117.947420] [] out_of_memory+0x292/0xe90 [ 117.947427] [] ? out_of_memory+0x410/0xe90 [ 117.947435] [] ? oom_killer_disable+0x200/0x200 [ 117.947444] [] ? trace_hardirqs_on+0xd/0x10 [ 117.947452] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 117.947460] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 117.947467] [] ? _raw_spin_unlock+0x2c/0x50 [ 117.947476] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 117.947487] [] ? alloc_vmap_area.isra.8+0x8d0/0x8d0 [ 117.947495] [] ? __vmalloc_node_range+0x363/0x600 [ 117.947502] [] __vmalloc_node_range+0x25b/0x600 [ 117.947511] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.947518] [] vmalloc+0x5b/0x70 [ 117.947525] [] ? xt_alloc_table_info+0xc9/0x100 [ 117.947532] [] xt_alloc_table_info+0xc9/0x100 [ 117.947542] [] compat_do_replace.isra.6+0x112/0x4f0 [ 117.947551] [] ? translate_compat_table+0x1280/0x1280 [ 117.947561] [] ? mutex_lock_nested+0x6b7/0x900 [ 117.947569] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 117.947579] [] ? __cap_capable+0x168/0x1c0 [ 117.947587] [] ? selinux_capable+0x36/0x40 [ 117.947597] [] ? ns_capable_common+0x12a/0x150 [ 117.947605] [] compat_do_arpt_set_ctl+0x102/0x140 [ 117.947614] [] compat_nf_setsockopt+0x8b/0x130 [ 117.947622] [] ? do_replace.isra.7+0x470/0x470 [ 117.947632] [] compat_ip_setsockopt+0x97/0xd0 [ 117.947640] [] compat_udp_setsockopt+0x4a/0x90 [ 117.947648] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 117.947659] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 117.947668] [] inet_csk_compat_setsockopt+0x97/0x120 [ 117.947676] [] ? ipv6_setsockopt+0x130/0x130 [ 117.947683] [] compat_tcp_setsockopt+0x3d/0x70 [ 117.947692] [] compat_sock_common_setsockopt+0xb4/0x150 [ 117.947700] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 117.947710] [] compat_SyS_setsockopt+0x169/0x550 [ 117.947717] [] ? sock_common_setsockopt+0xe0/0xe0 [ 117.947725] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.947736] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 117.947744] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 117.947752] [] ? do_fast_syscall_32+0xcf/0xa10 [ 117.947760] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 117.947767] [] do_fast_syscall_32+0x2f1/0xa10 [ 117.947776] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.947785] [] entry_SYSENTER_compat+0x90/0xa2 [ 117.947789] Mem-Info: [ 117.947807] active_anon:5399 inactive_anon:41 isolated_anon:0 [ 117.947807] active_file:27 inactive_file:31 isolated_file:0 [ 117.947807] unevictable:0 dirty:0 writeback:0 unstable:0 [ 117.947807] slab_reclaimable:4577 slab_unreclaimable:57517 [ 117.947807] mapped:29 shmem:48 pagetables:359 bounce:0 [ 117.947807] free:6038 free_pcp:199 free_cma:0 [ 117.947821] Node 0 active_anon:21596kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 117.947840] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:144kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 117.947868] Normal free:5540kB min:5580kB low:9168kB high:12756kB active_anon:21572kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:4000kB pagetables:1436kB bounce:0kB free_pcp:652kB local_pcp:288kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 117.947926] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 5*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18676kB Normal: 329*4kB (UMH) 138*8kB (MEH) 55*16kB (UMH) 46*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5604kB 106 total pagecache pages [ 117.947973] 0 pages in swap cache [ 117.947977] Swap cache stats: add 0, delete 0, find 0/0 [ 117.947979] Free swap = 0kB [ 117.947981] Total swap = 0kB [ 117.947984] 1965979 pages RAM [ 117.947986] 0 pages HighMem/MovableOnly [ 117.947988] 313617 pages reserved [ 117.947990] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 117.948005] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 117.948017] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 117.948027] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 117.948038] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 117.948049] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 117.948060] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 117.948070] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 117.948081] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 117.948092] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 117.948103] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 117.948114] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 117.948125] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 117.948135] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 117.948146] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 117.948157] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 117.948175] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 117.948186] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 117.948197] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 117.948207] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 117.948218] [ 2122] 0 2122 9344 14 5 2 0 0 syz-executor.5 [ 117.948229] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 117.948240] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 117.948251] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 117.948263] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 117.948274] [ 2275] 0 2268 9443 0 7 2 0 1000 syz-executor.0 [ 117.948285] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 117.948301] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 117.948314] [ 2288] 0 2287 9443 1 8 2 0 1000 syz-executor.4 [ 117.948327] [ 2293] 0 2292 9443 0 8 2 0 1000 syz-executor.5 [ 117.948340] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 117.948401] Killed process 2122 (syz-executor.5) total-vm:37376kB, anon-rss:56kB, file-rss:0kB, shmem-rss:0kB [ 118.007364] syz-executor.0 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 118.007373] CPU: 0 PID: 2298 Comm: syz-executor.0 Not tainted 4.9.141+ #23 [ 118.007390] ffff88011d487520 ffffffff81b42e79 ffff88011d4878e0 ffffffff833e92b0 [ 118.007401] 00000000000003e8 ffff88011d4878f8 0000000000000000 ffff88011d4875a0 [ 118.007411] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 118.007413] Call Trace: [ 118.007429] [] dump_stack+0xc1/0x128 [ 118.007439] [] dump_header.isra.4+0x142/0x747 [ 118.007448] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 118.007456] [] ? ___ratelimit+0x53/0x401 [ 118.007464] [] oom_kill_process.cold.10+0xd/0xa6e [ 118.007474] [] ? check_preemption_disabled+0x3b/0x200 [ 118.007483] [] ? out_of_memory+0x6d4/0xe90 [ 118.007491] [] out_of_memory+0x292/0xe90 [ 118.007498] [] ? out_of_memory+0x410/0xe90 [ 118.007506] [] ? oom_killer_disable+0x200/0x200 [ 118.007514] [] ? trace_hardirqs_on+0xd/0x10 [ 118.007523] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 118.007532] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 118.007538] [] ? _raw_spin_unlock+0x2c/0x50 [ 118.007548] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 118.007558] [] ? alloc_vmap_area.isra.8+0x8d0/0x8d0 [ 118.007566] [] ? __vmalloc_node_range+0x363/0x600 [ 118.007574] [] __vmalloc_node_range+0x25b/0x600 [ 118.007583] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.007589] [] vmalloc+0x5b/0x70 [ 118.007597] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.007604] [] xt_alloc_table_info+0xc9/0x100 [ 118.007614] [] compat_do_replace.isra.6+0x112/0x4f0 [ 118.007623] [] ? translate_compat_table+0x1280/0x1280 [ 118.007633] [] ? mutex_lock_nested+0x6b7/0x900 [ 118.007640] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.007650] [] ? __cap_capable+0x168/0x1c0 [ 118.007658] [] ? selinux_capable+0x36/0x40 [ 118.007668] [] ? ns_capable_common+0x12a/0x150 [ 118.007676] [] compat_do_arpt_set_ctl+0x102/0x140 [ 118.007686] [] compat_nf_setsockopt+0x8b/0x130 [ 118.007694] [] ? do_replace.isra.7+0x470/0x470 [ 118.007703] [] compat_ip_setsockopt+0x97/0xd0 [ 118.007712] [] compat_udp_setsockopt+0x4a/0x90 [ 118.007719] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 118.007728] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 118.007736] [] inet_csk_compat_setsockopt+0x97/0x120 [ 118.007743] [] ? ipv6_setsockopt+0x130/0x130 [ 118.007751] [] compat_tcp_setsockopt+0x3d/0x70 [ 118.007760] [] compat_sock_common_setsockopt+0xb4/0x150 [ 118.007767] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 118.007777] [] compat_SyS_setsockopt+0x169/0x550 [ 118.007785] [] ? sock_common_setsockopt+0xe0/0xe0 [ 118.007793] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.007803] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 118.007812] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 118.007820] [] ? do_fast_syscall_32+0xcf/0xa10 [ 118.007828] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.007835] [] do_fast_syscall_32+0x2f1/0xa10 [ 118.007844] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.007853] [] entry_SYSENTER_compat+0x90/0xa2 [ 118.007857] Mem-Info: [ 118.007874] active_anon:5399 inactive_anon:41 isolated_anon:0 [ 118.007874] active_file:27 inactive_file:31 isolated_file:0 [ 118.007874] unevictable:0 dirty:0 writeback:0 unstable:0 [ 118.007874] slab_reclaimable:4577 slab_unreclaimable:57517 [ 118.007874] mapped:29 shmem:48 pagetables:359 bounce:0 [ 118.007874] free:6038 free_pcp:216 free_cma:0 [ 118.007888] Node 0 active_anon:21596kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 118.007908] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:144kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 118.007936] Normal free:5540kB min:5580kB low:9168kB high:12756kB active_anon:21572kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:3968kB pagetables:1436kB bounce:0kB free_pcp:720kB local_pcp:288kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 118.007994] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 5*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18676kB Normal: 329*4kB (UMH) 138*8kB (MEH) 55*16kB (UMH) 47*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5636kB 106 total pagecache pages [ 118.008041] 0 pages in swap cache [ 118.008045] Swap cache stats: add 0, delete 0, find 0/0 [ 118.008047] Free swap = 0kB [ 118.008049] Total swap = 0kB [ 118.008051] 1965979 pages RAM [ 118.008054] 0 pages HighMem/MovableOnly [ 118.008055] 313617 pages reserved [ 118.008058] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 118.008074] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 118.008085] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 118.008095] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 118.008106] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 118.008117] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 118.008128] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 118.008139] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 118.008149] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 118.008168] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 118.008180] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 118.008190] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 118.008201] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 118.008212] [ 2115] 0 2115 9344 13 5 2 0 0 syz-executor.4 [ 118.008223] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 118.008233] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 118.008244] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 118.008255] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 118.008266] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 118.008276] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 118.008288] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 118.008300] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 118.008311] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 118.008323] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 118.008334] [ 2275] 0 2268 9443 0 7 2 0 1000 syz-executor.0 [ 118.008346] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 118.008361] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 118.008374] [ 2288] 0 2287 9443 1 8 2 0 1000 syz-executor.4 [ 118.008387] [ 2293] 0 2292 9443 0 8 2 0 1000 syz-executor.5 [ 118.008400] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 118.008454] Killed process 2115 (syz-executor.4) total-vm:37376kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB [ 118.061079] syz-executor.5 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 118.061089] CPU: 1 PID: 2293 Comm: syz-executor.5 Not tainted 4.9.141+ #23 [ 118.061106] ffff88019c7df520 ffffffff81b42e79 ffff88019c7df8e0 ffffffff833e92b0 [ 118.061117] 00000000000003e8 ffff88019c7df8f8 0000000000000000 ffff88019c7df5a0 [ 118.061128] ffffffff814fb526 0000000000000000 00000000000003e8 ffffffff82816fa5 [ 118.061129] Call Trace: [ 118.061146] [] dump_stack+0xc1/0x128 [ 118.061156] [] dump_header.isra.4+0x142/0x747 [ 118.061164] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 118.061173] [] ? ___ratelimit+0x53/0x401 [ 118.061182] [] oom_kill_process.cold.10+0xd/0xa6e [ 118.061191] [] ? check_preemption_disabled+0x3b/0x200 [ 118.061200] [] ? out_of_memory+0x6d4/0xe90 [ 118.061208] [] out_of_memory+0x292/0xe90 [ 118.061215] [] ? out_of_memory+0x410/0xe90 [ 118.061223] [] ? oom_killer_disable+0x200/0x200 [ 118.061231] [] ? trace_hardirqs_on+0xd/0x10 [ 118.061240] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 118.061249] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 118.061256] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.061265] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 118.061272] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.061282] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 118.061292] [] __vmalloc_node_range+0x25b/0x600 [ 118.061300] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.061307] [] vmalloc+0x5b/0x70 [ 118.061315] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.061322] [] xt_alloc_table_info+0xc9/0x100 [ 118.061332] [] compat_do_replace.isra.6+0x112/0x4f0 [ 118.061340] [] ? translate_compat_table+0x1280/0x1280 [ 118.061350] [] ? mutex_lock_nested+0x6b7/0x900 [ 118.061358] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.061368] [] ? __cap_capable+0x168/0x1c0 [ 118.061375] [] ? selinux_capable+0x36/0x40 [ 118.061385] [] ? ns_capable_common+0x12a/0x150 [ 118.061394] [] compat_do_arpt_set_ctl+0x102/0x140 [ 118.061403] [] compat_nf_setsockopt+0x8b/0x130 [ 118.061411] [] ? do_replace.isra.7+0x470/0x470 [ 118.061420] [] compat_ip_setsockopt+0x97/0xd0 [ 118.061430] [] compat_udp_setsockopt+0x4a/0x90 [ 118.061438] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 118.061448] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 118.061457] [] inet_csk_compat_setsockopt+0x97/0x120 [ 118.061465] [] ? ipv6_setsockopt+0x130/0x130 [ 118.061473] [] compat_tcp_setsockopt+0x3d/0x70 [ 118.061482] [] compat_sock_common_setsockopt+0xb4/0x150 [ 118.061490] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 118.061500] [] compat_SyS_setsockopt+0x169/0x550 [ 118.061507] [] ? sock_common_setsockopt+0xe0/0xe0 [ 118.061515] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.061526] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 118.061534] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 118.061541] [] ? do_fast_syscall_32+0xcf/0xa10 [ 118.061550] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.061557] [] do_fast_syscall_32+0x2f1/0xa10 [ 118.061565] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.061574] [] entry_SYSENTER_compat+0x90/0xa2 [ 118.061578] Mem-Info: [ 118.061596] active_anon:5399 inactive_anon:41 isolated_anon:0 [ 118.061596] active_file:27 inactive_file:31 isolated_file:0 [ 118.061596] unevictable:0 dirty:0 writeback:0 unstable:0 [ 118.061596] slab_reclaimable:4577 slab_unreclaimable:57517 [ 118.061596] mapped:29 shmem:48 pagetables:359 bounce:0 [ 118.061596] free:6038 free_pcp:233 free_cma:0 [ 118.061609] Node 0 active_anon:21596kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 118.061625] DMA32 free:18612kB min:4696kB low:7712kB high:10728kB active_anon:24kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:144kB local_pcp:24kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 118.061653] Normal free:5540kB min:5580kB low:9168kB high:12756kB active_anon:21572kB inactive_anon:164kB active_file:108kB inactive_file:124kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18308kB slab_unreclaimable:230040kB kernel_stack:3936kB pagetables:1436kB bounce:0kB free_pcp:788kB local_pcp:432kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 118.061719] DMA32: 5*4kB (UM) 4*8kB (UM) 2*16kB (M) 5*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18676kB Normal: 329*4kB (UMH) 138*8kB (MEH) 55*16kB (UMH) 48*32kB (UMH) 7*64kB (MH) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5668kB 106 total pagecache pages [ 118.061766] 0 pages in swap cache [ 118.061770] Swap cache stats: add 0, delete 0, find 0/0 [ 118.061772] Free swap = 0kB [ 118.061774] Total swap = 0kB [ 118.061777] 1965979 pages RAM [ 118.061779] 0 pages HighMem/MovableOnly [ 118.061781] 313617 pages reserved [ 118.061784] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 118.061799] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 118.061810] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 118.061821] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 118.061832] [ 1765] 0 1765 2492 574 7 3 0 0 dhclient [ 118.061843] [ 1898] 0 1898 14231 108 23 3 0 0 rsyslogd [ 118.061854] [ 1941] 0 1941 4724 50 15 3 0 0 cron [ 118.061865] [ 1971] 0 1971 12926 1232 27 3 0 0 restorecond [ 118.061875] [ 1981] 0 1981 3735 45 11 3 0 0 mcstransd [ 118.061886] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 118.061897] [ 2029] 0 2029 3648 39 13 4 0 0 getty [ 118.061908] [ 2096] 0 2096 17820 197 40 3 0 0 sshd [ 118.061919] [ 2098] 0 2098 33799 2261 30 5 0 0 syz-execprog [ 118.061931] [ 2116] 0 2116 9344 13 5 2 0 0 syz-executor.3 [ 118.061941] [ 2117] 0 2117 9344 13 5 2 0 0 syz-executor.1 [ 118.061952] [ 2118] 0 2118 9344 14 6 2 0 0 syz-executor.4 [ 118.061963] [ 2119] 0 2119 9344 14 6 2 0 0 syz-executor.3 [ 118.061974] [ 2120] 0 2120 9344 13 4 2 0 0 syz-executor.0 [ 118.061985] [ 2121] 0 2121 9344 14 6 2 0 0 syz-executor.1 [ 118.061997] [ 2123] 0 2123 9344 14 5 2 0 0 syz-executor.0 [ 118.062009] [ 2125] 0 2125 9344 15 6 2 0 0 syz-executor.5 [ 118.062020] [ 2126] 0 2126 9344 16 5 2 0 0 syz-executor.2 [ 118.062031] [ 2271] 0 2267 9443 1 7 2 0 1000 syz-executor.2 [ 118.062043] [ 2275] 0 2268 9443 0 7 2 0 1000 syz-executor.0 [ 118.062054] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 118.062070] [ 2282] 0 2281 9443 1 8 2 0 1000 syz-executor.3 [ 118.062083] [ 2288] 0 2287 9443 1 8 2 0 1000 syz-executor.4 [ 118.062096] [ 2293] 0 2292 9443 0 8 2 0 1000 syz-executor.5 [ 118.062108] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 118.062165] Killed process 2116 (syz-executor.3) total-vm:37376kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB [ 118.105113] oom_reaper: reaped process 2119 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 118.107373] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 118.107423] Killed process 2117 (syz-executor.1) total-vm:37376kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB [ 118.160891] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 118.160934] Killed process 2120 (syz-executor.0) total-vm:37376kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB [ 118.211471] Out of memory: Kill process 2098 (syz-execprog) score 1 or sacrifice child [ 118.211565] Killed process 2098 (syz-execprog) total-vm:135196kB, anon-rss:9044kB, file-rss:0kB, shmem-rss:0kB [ 118.272227] oom_reaper: reaped process 2098 (syz-execprog), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 118.273508] Out of memory: Kill process 1971 (restorecond) score 0 or sacrifice child [ 118.273544] Killed process 1971 (restorecond) total-vm:51704kB, anon-rss:4928kB, file-rss:0kB, shmem-rss:0kB [ 118.285166] Out of memory: Kill process 1765 (dhclient) score 0 or sacrifice child [ 118.285203] Killed process 1765 (dhclient) total-vm:9968kB, anon-rss:2296kB, file-rss:0kB, shmem-rss:0kB [ 118.290915] Out of memory: Kill process 2096 (sshd) score 0 or sacrifice child [ 118.290946] Killed process 2096 (sshd) total-vm:71280kB, anon-rss:784kB, file-rss:0kB, shmem-rss:4kB [ 118.306326] Out of memory: Kill process 1898 (rsyslogd) score 0 or sacrifice child [ 118.306384] Killed process 1898 (rsyslogd) total-vm:56924kB, anon-rss:432kB, file-rss:0kB, shmem-rss:0kB [ 118.309587] oom_reaper: reaped process 1898 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 118.309996] Out of memory: Kill process 1941 (cron) score 0 or sacrifice child [ 118.310026] Killed process 1941 (cron) total-vm:18896kB, anon-rss:196kB, file-rss:4kB, shmem-rss:0kB [ 118.328960] Out of memory: Kill process 1981 (mcstransd) score 0 or sacrifice child [ 118.328992] Killed process 1981 (mcstransd) total-vm:14940kB, anon-rss:180kB, file-rss:0kB, shmem-rss:0kB [ 118.331196] Out of memory: Kill process 2029 (getty) score 0 or sacrifice child [ 118.331223] Killed process 2029 (getty) total-vm:14592kB, anon-rss:152kB, file-rss:4kB, shmem-rss:0kB [ 118.344047] syz-executor.1 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 118.344057] CPU: 0 PID: 2272 Comm: syz-executor.1 Not tainted 4.9.141+ #23 [ 118.344072] ffff8801c9dff5c8 ffffffff81b42e79 ffff8801c9dff8e0 ffffffff833e92b0 [ 118.344082] 00000000000003e8 ffff8801c9dff8f8 0000000000000000 ffff8801c9dff648 [ 118.344091] ffffffff814fb526 0000000000000000 00000000000003e8 ffff8801ca054fe8 [ 118.344093] Call Trace: [ 118.344108] [] dump_stack+0xc1/0x128 [ 118.344118] [] dump_header.isra.4+0x142/0x747 [ 118.344127] [] ? out_of_memory+0x6d4/0xe90 [ 118.344135] [] out_of_memory.cold.11+0xd/0x5d [ 118.344142] [] ? out_of_memory+0x410/0xe90 [ 118.344150] [] ? oom_killer_disable+0x200/0x200 [ 118.344158] [] ? trace_hardirqs_on+0xd/0x10 [ 118.344173] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 118.344182] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 118.344189] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 118.344198] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 118.344208] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 118.344216] [] ? retint_kernel+0x2d/0x2d [ 118.344225] [] __vmalloc_node_range+0x25b/0x600 [ 118.344234] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.344240] [] vmalloc+0x5b/0x70 [ 118.344247] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.344254] [] xt_alloc_table_info+0xc9/0x100 [ 118.344264] [] compat_do_replace.isra.6+0x112/0x4f0 [ 118.344272] [] ? translate_compat_table+0x1280/0x1280 [ 118.344282] [] ? mutex_lock_nested+0x6b7/0x900 [ 118.344289] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.344297] [] ? __cap_capable+0x168/0x1c0 [ 118.344305] [] ? selinux_capable+0x36/0x40 [ 118.344313] [] ? ns_capable_common+0x12a/0x150 [ 118.344321] [] compat_do_arpt_set_ctl+0x102/0x140 [ 118.344330] [] compat_nf_setsockopt+0x8b/0x130 [ 118.344338] [] ? do_replace.isra.7+0x470/0x470 [ 118.344347] [] compat_ip_setsockopt+0x97/0xd0 [ 118.344356] [] compat_udp_setsockopt+0x4a/0x90 [ 118.344363] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 118.344381] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 118.344391] [] inet_csk_compat_setsockopt+0x97/0x120 [ 118.344405] [] ? ipv6_setsockopt+0x130/0x130 [ 118.344413] [] compat_tcp_setsockopt+0x3d/0x70 [ 118.344432] [] compat_sock_common_setsockopt+0xb4/0x150 [ 118.344440] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 118.344456] [] compat_SyS_setsockopt+0x169/0x550 [ 118.344480] [] ? sock_common_setsockopt+0xe0/0xe0 [ 118.344491] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.344502] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 118.344510] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 118.344520] [] ? do_fast_syscall_32+0xcf/0xa10 [ 118.344528] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.344535] [] do_fast_syscall_32+0x2f1/0xa10 [ 118.344546] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.344554] [] entry_SYSENTER_compat+0x90/0xa2 [ 118.344558] Mem-Info: [ 118.344575] active_anon:646 inactive_anon:41 isolated_anon:0 [ 118.344575] active_file:19 inactive_file:34 isolated_file:0 [ 118.344575] unevictable:0 dirty:0 writeback:0 unstable:0 [ 118.344575] slab_reclaimable:4573 slab_unreclaimable:56952 [ 118.344575] mapped:15 shmem:48 pagetables:184 bounce:0 [ 118.344575] free:6047 free_pcp:370 free_cma:0 [ 118.344589] Node 0 active_anon:2584kB inactive_anon:164kB active_file:76kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:60kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:4 all_unreclaimable? no [ 118.344608] DMA32 free:18668kB 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:3020132kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:28kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 118.344637] Normal free:5520kB min:5580kB low:9168kB high:12756kB active_anon:2584kB inactive_anon:164kB active_file:76kB inactive_file:136kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:18292kB slab_unreclaimable:227780kB kernel_stack:3296kB pagetables:736kB bounce:0kB free_pcp:1360kB local_pcp:632kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 118.344691] DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 2*32kB (M) 4*64kB (UM) 3*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18688kB Normal: 420*4kB (MH) 162*8kB (MEH) 36*16kB (UMEH) 18*32kB (UMH) 13*64kB (UMH) 3*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5600kB 105 total pagecache pages [ 118.344737] 0 pages in swap cache [ 118.344741] Swap cache stats: add 0, delete 0, find 0/0 [ 118.344743] Free swap = 0kB [ 118.344745] Total swap = 0kB [ 118.344747] 1965979 pages RAM [ 118.344749] 0 pages HighMem/MovableOnly [ 118.344751] 313617 pages reserved [ 118.344754] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 118.344776] [ 470] 0 470 5384 186 16 3 0 -1000 udevd [ 118.344788] [ 586] 0 586 5383 184 15 3 0 -1000 udevd [ 118.344803] [ 587] 0 587 5383 184 15 3 0 -1000 udevd [ 118.344826] [ 1901] 0 1898 14231 0 23 3 0 0 rsyslogd [ 118.344848] [ 1999] 0 1999 12489 152 28 3 0 -1000 sshd [ 118.344878] [ 2271] 0 2267 9443 0 7 2 0 1000 syz-executor.2 [ 118.344896] [ 2275] 0 2268 9443 0 7 2 0 1000 syz-executor.0 [ 118.344907] [ 2272] 0 2269 9476 0 8 2 0 1000 syz-executor.1 [ 118.344922] [ 2282] 0 2281 9443 0 8 2 0 1000 syz-executor.3 [ 118.344934] [ 2288] 0 2287 9443 0 8 2 0 1000 syz-executor.4 [ 118.344946] [ 2293] 0 2292 9443 0 8 2 0 1000 syz-executor.5 [ 118.344960] Kernel panic - not syncing: Out of memory and no killable processes... [ 118.344960] [ 118.344966] CPU: 0 PID: 2272 Comm: syz-executor.1 Not tainted 4.9.141+ #23 [ 118.344977] ffff8801c9dff588 ffffffff81b42e79 ffffffff82a962c0 00000000ffffffff [ 118.344987] ffffffff83029100 0000000000000000 dffffc0000000000 ffff8801c9dff648 [ 118.345001] ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66 [ 118.345003] Call Trace: [ 118.345011] [] dump_stack+0xc1/0x128 [ 118.345019] [] panic+0x1bf/0x39f [ 118.345026] [] ? add_taint.cold.5+0x16/0x16 [ 118.345034] [] ? dump_header.isra.4+0x738/0x747 [ 118.345041] [] ? dump_header.isra.4+0x738/0x747 [ 118.345050] [] out_of_memory.cold.11+0x1e/0x5d [ 118.345057] [] ? out_of_memory+0x410/0xe90 [ 118.345065] [] ? oom_killer_disable+0x200/0x200 [ 118.345071] [] ? trace_hardirqs_on+0xd/0x10 [ 118.345079] [] ? __alloc_pages_nodemask+0x1173/0x1bd0 [ 118.345088] [] __alloc_pages_nodemask+0x18ee/0x1bd0 [ 118.345094] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 118.345103] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 118.345112] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 118.345119] [] ? retint_kernel+0x2d/0x2d [ 118.345127] [] __vmalloc_node_range+0x25b/0x600 [ 118.345134] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.345140] [] vmalloc+0x5b/0x70 [ 118.345147] [] ? xt_alloc_table_info+0xc9/0x100 [ 118.345154] [] xt_alloc_table_info+0xc9/0x100 [ 118.345169] [] compat_do_replace.isra.6+0x112/0x4f0 [ 118.345178] [] ? translate_compat_table+0x1280/0x1280 [ 118.345186] [] ? mutex_lock_nested+0x6b7/0x900 [ 118.345193] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.345201] [] ? __cap_capable+0x168/0x1c0 [ 118.345208] [] ? selinux_capable+0x36/0x40 [ 118.345216] [] ? ns_capable_common+0x12a/0x150 [ 118.345224] [] compat_do_arpt_set_ctl+0x102/0x140 [ 118.345231] [] compat_nf_setsockopt+0x8b/0x130 [ 118.345240] [] ? do_replace.isra.7+0x470/0x470 [ 118.345248] [] compat_ip_setsockopt+0x97/0xd0 [ 118.345256] [] compat_udp_setsockopt+0x4a/0x90 [ 118.345263] [] ? udp_flush_pending_frames+0xb0/0xb0 [ 118.345271] [] compat_ipv6_setsockopt+0xb4/0x1d0 [ 118.345279] [] inet_csk_compat_setsockopt+0x97/0x120 [ 118.345287] [] ? ipv6_setsockopt+0x130/0x130 [ 118.345294] [] compat_tcp_setsockopt+0x3d/0x70 [ 118.345301] [] compat_sock_common_setsockopt+0xb4/0x150 [ 118.345308] [] ? do_tcp_setsockopt.isra.5+0x1ca0/0x1ca0 [ 118.345316] [] compat_SyS_setsockopt+0x169/0x550 [ 118.345323] [] ? sock_common_setsockopt+0xe0/0xe0 [ 118.345331] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.345339] [] ? compat_SyS_clock_gettime+0x131/0x1b0 [ 118.345347] [] ? compat_SyS_clock_settime+0x1a0/0x1a0 [ 118.345354] [] ? do_fast_syscall_32+0xcf/0xa10 [ 118.345361] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 118.345368] [] do_fast_syscall_32+0x2f1/0xa10 [ 118.345376] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.345384] [] entry_SYSENTER_compat+0x90/0xa2 [ 118.346139] Kernel Offset: disabled [ 127.735654] Rebooting in 86400 seconds..