[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.263992] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.509890] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.941435] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 26.628172] random: sshd: uninitialized urandom read (32 bytes read, 75 bits of entropy available) [ 26.797562] random: sshd: uninitialized urandom read (32 bytes read, 78 bits of entropy available) Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. [ 32.253822] random: sshd: uninitialized urandom read (32 bytes read, 82 bits of entropy available) executing program executing program executing program executing program executing program executing program executing program executing program [ 34.334136] vmalloc: allocation failure, allocated 216858624 of 4298706944 bytes [ 34.337582] ODEBUG: Out of memory. ODEBUG disabled [ 34.346993] vmalloc: allocation failure, allocated 391729152 of 4298706944 bytes [ 34.354666] vmalloc: allocation failure, allocated 208748544 of 4298706944 bytes [ 34.362373] vmalloc: allocation failure, allocated 399458304 of 4298706944 bytes [ 34.371217] vmalloc: allocation failure, allocated 285958144 of 4298706944 bytes [ 34.384597] vmalloc: allocation failure, allocated 286453760 of 4298706944 bytes [ 34.386483] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 34.386492] CPU: 0 PID: 3818 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 34.386496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.386512] 0000000000000000 21320fe78a0c19ae ffff8801d2e178b0 ffffffff81e123cd [ 34.386520] 1ffff1003a5c2f19 dffffc0000000000 00000000024000c2 0000000000000000 [ 34.386528] ffffffff83aae2c0 ffff8801d2e179c0 ffffffff81513c3b ffffffff00000000 [ 34.386529] Call Trace: [ 34.386544] [] dump_stack+0xc1/0x124 [ 34.386556] [] warn_alloc_failed.cold.116+0x83/0x149 [ 34.386566] [] ? zone_watermark_ok_safe+0x290/0x290 [ 34.386579] [] ? retint_kernel+0x2d/0x2d [ 34.386590] [] __vmalloc_node_range+0x3fa/0x630 [ 34.386602] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.386608] [] vmalloc+0x5b/0x70 [ 34.386615] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.386622] [] xt_alloc_entry_offsets+0x41/0x60 [ 34.386632] [] translate_table+0x215/0x16b0 [ 34.386639] [] ? ipt_alloc_initial_table+0x640/0x640 [ 34.386648] [] ? __might_fault+0x114/0x1d0 [ 34.386656] [] ? __check_object_size+0x217/0x327 [ 34.386662] [] do_ipt_set_ctl+0x2b3/0x450 [ 34.386669] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 34.386676] [] ? mutex_unlock+0x9/0x10 [ 34.386685] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 34.386691] [] nf_setsockopt+0x6d/0xc0 [ 34.386700] [] ip_setsockopt+0x9a/0xb0 [ 34.386707] [] udp_setsockopt+0x4a/0x90 [ 34.386715] [] ipv6_setsockopt+0x10a/0x130 [ 34.386721] [] udpv6_setsockopt+0x4a/0x90 [ 34.386730] [] sock_common_setsockopt+0x9a/0xe0 [ 34.386737] [] SyS_setsockopt+0x166/0x260 [ 34.386744] [] ? SyS_recv+0x40/0x40 [ 34.386751] [] ? move_addr_to_kernel+0x50/0x50 [ 34.386759] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.386771] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 34.386908] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 34.386914] CPU: 0 PID: 3847 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 34.386917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.386925] 0000000000000000 786823b25c982a39 ffff8801c5ef78b0 ffffffff81e123cd [ 34.386933] 1ffff10038bdef19 dffffc0000000000 00000000024000c2 0000000000000000 [ 34.386941] ffffffff83aae2c0 ffff8801c5ef79c0 ffffffff81513c3b ffffffff00000000 [ 34.386942] Call Trace: [ 34.386949] [] dump_stack+0xc1/0x124 [ 34.386956] [] warn_alloc_failed.cold.116+0x83/0x149 [ 34.386964] [] ? zone_watermark_ok_safe+0x290/0x290 [ 34.386970] [] ? retint_kernel+0x2d/0x2d [ 34.386978] [] __vmalloc_node_range+0x3fa/0x630 [ 34.386985] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.386992] [] vmalloc+0x5b/0x70 [ 34.386998] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.387005] [] xt_alloc_entry_offsets+0x41/0x60 [ 34.387012] [] translate_table+0x215/0x16b0 [ 34.387019] [] ? ipt_alloc_initial_table+0x640/0x640 [ 34.387026] [] ? __might_fault+0x114/0x1d0 [ 34.387034] [] ? __check_object_size+0x217/0x327 [ 34.387040] [] do_ipt_set_ctl+0x2b3/0x450 [ 34.387047] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 34.387054] [] ? mutex_unlock+0x9/0x10 [ 34.387060] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 34.387067] [] nf_setsockopt+0x6d/0xc0 [ 34.387073] [] ip_setsockopt+0x9a/0xb0 [ 34.387079] [] udp_setsockopt+0x4a/0x90 [ 34.387085] [] ipv6_setsockopt+0x10a/0x130 [ 34.387091] [] udpv6_setsockopt+0x4a/0x90 [ 34.387098] [] sock_common_setsockopt+0x9a/0xe0 [ 34.387105] [] SyS_setsockopt+0x166/0x260 [ 34.387111] [] ? SyS_recv+0x40/0x40 [ 34.387118] [] ? int_ret_from_sys_call+0x52/0xa3 [ 34.387125] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.387132] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 34.387134] Mem-Info: [ 34.387151] active_anon:6273 inactive_anon:43 isolated_anon:0 [ 34.387151] active_file:1392 inactive_file:3393 isolated_file:41 [ 34.387151] unevictable:0 dirty:3682 writeback:0 unstable:0 [ 34.387151] slab_reclaimable:4851 slab_unreclaimable:57212 [ 34.387151] mapped:1116 shmem:50 pagetables:338 bounce:0 [ 34.387151] free:17 free_pcp:0 free_cma:0 [ 34.387173] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 34.387181] lowmem_reserve[]: 0 2908 6409 6409 [ 34.387203] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:15088kB inactive_anon:64kB active_file:1488kB inactive_file:1748kB unevictable:0kB isolated(anon):0kB isolated(file):164kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1900kB writeback:0kB mapped:1352kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18380 all_unreclaimable? no [ 34.387211] lowmem_reserve[]: 0 0 3500 3500 [ 34.387233] Normal free:52kB min:36820kB low:46024kB high:55228kB active_anon:10004kB inactive_anon:108kB active_file:4080kB inactive_file:11824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124112kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:128336 all_unreclaimable? yes [ 34.387241] lowmem_reserve[]: 0 0 0 0 [ 34.387264] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.387286] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.387309] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.387315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 34.387317] 4823 total pagecache pages [ 34.387320] 0 pages in swap cache [ 34.387323] Swap cache stats: add 0, delete 0, find 0/0 [ 34.387325] Free swap = 0kB [ 34.387327] Total swap = 0kB [ 34.387329] 1965969 pages RAM [ 34.387331] 0 pages HighMem/MovableOnly [ 34.387332] 320720 pages reserved [ 34.392257] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 34.392263] CPU: 0 PID: 3844 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 34.392266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.392275] 0000000000000000 b446e59976c9f9e5 ffff8801c65178b0 ffffffff81e123cd [ 34.392282] 1ffff10038ca2f19 dffffc0000000000 00000000024000c2 0000000000000000 [ 34.392289] ffffffff83aae2c0 ffff8801c65179c0 ffffffff81513c3b ffffffff00000000 [ 34.392291] Call Trace: [ 34.392300] [] dump_stack+0xc1/0x124 [ 34.392308] [] warn_alloc_failed.cold.116+0x83/0x149 [ 34.392315] [] ? zone_watermark_ok_safe+0x290/0x290 [ 34.392323] [] __vmalloc_node_range+0x3fa/0x630 [ 34.392331] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.392338] [] vmalloc+0x5b/0x70 [ 34.392344] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.392351] [] xt_alloc_entry_offsets+0x41/0x60 [ 34.392359] [] translate_table+0x215/0x16b0 [ 34.392366] [] ? ipt_alloc_initial_table+0x640/0x640 [ 34.392373] [] ? __might_fault+0x114/0x1d0 [ 34.392381] [] ? __check_object_size+0x217/0x327 [ 34.392387] [] do_ipt_set_ctl+0x2b3/0x450 [ 34.392394] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 34.392401] [] ? mutex_unlock+0x9/0x10 [ 34.392408] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 34.392414] [] nf_setsockopt+0x6d/0xc0 [ 34.392420] [] ip_setsockopt+0x9a/0xb0 [ 34.392427] [] udp_setsockopt+0x4a/0x90 [ 34.392433] [] ipv6_setsockopt+0x10a/0x130 [ 34.392438] [] udpv6_setsockopt+0x4a/0x90 [ 34.392446] [] sock_common_setsockopt+0x9a/0xe0 [ 34.392453] [] SyS_setsockopt+0x166/0x260 [ 34.392459] [] ? SyS_recv+0x40/0x40 [ 34.392466] [] ? int_ret_from_sys_call+0x52/0xa3 [ 34.392472] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.392479] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 34.392481] Mem-Info: [ 34.392496] active_anon:6273 inactive_anon:43 isolated_anon:0 [ 34.392496] active_file:1392 inactive_file:3393 isolated_file:41 [ 34.392496] unevictable:0 dirty:3682 writeback:0 unstable:0 [ 34.392496] slab_reclaimable:4851 slab_unreclaimable:57212 [ 34.392496] mapped:1116 shmem:50 pagetables:338 bounce:0 [ 34.392496] free:17 free_pcp:0 free_cma:0 [ 34.392517] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 34.392525] lowmem_reserve[]: 0 2908 6409 6409 [ 34.392547] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:15088kB inactive_anon:64kB active_file:1488kB inactive_file:1748kB unevictable:0kB isolated(anon):0kB isolated(file):164kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1900kB writeback:0kB mapped:1352kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18380 all_unreclaimable? no [ 34.392554] lowmem_reserve[]: 0 0 3500 3500 [ 34.392576] Normal free:52kB min:36820kB low:46024kB high:55228kB active_anon:10004kB inactive_anon:108kB active_file:4080kB inactive_file:11824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124112kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:128336 all_unreclaimable? yes [ 34.392584] lowmem_reserve[]: 0 0 0 0 [ 34.392607] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.392630] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.392652] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.392657] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 34.392659] 4823 total pagecache pages [ 34.392661] 0 pages in swap cache [ 34.392665] Swap cache stats: add 0, delete 0, find 0/0 [ 34.392667] Free swap = 0kB [ 34.392668] Total swap = 0kB [ 34.392670] 1965969 pages RAM [ 34.392672] 0 pages HighMem/MovableOnly [ 34.392674] 320720 pages reserved [ 34.399544] Mem-Info: [ 34.399559] active_anon:6273 inactive_anon:43 isolated_anon:0 [ 34.399559] active_file:1392 inactive_file:3393 isolated_file:41 [ 34.399559] unevictable:0 dirty:3682 writeback:0 unstable:0 [ 34.399559] slab_reclaimable:4851 slab_unreclaimable:57212 [ 34.399559] mapped:1116 shmem:50 pagetables:338 bounce:0 [ 34.399559] free:17 free_pcp:0 free_cma:0 [ 34.399579] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 34.399587] lowmem_reserve[]: 0 2908 6409 6409 [ 34.399609] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:15088kB inactive_anon:64kB active_file:1488kB inactive_file:1748kB unevictable:0kB isolated(anon):0kB isolated(file):164kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1900kB writeback:0kB mapped:1352kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18380 all_unreclaimable? no [ 34.399617] lowmem_reserve[]: 0 0 3500 3500 [ 34.399639] Normal free:52kB min:36820kB low:46024kB high:55228kB active_anon:10004kB inactive_anon:108kB active_file:4080kB inactive_file:11824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124112kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:128336 all_unreclaimable? yes [ 34.399646] lowmem_reserve[]: 0 0 0 0 [ 34.399669] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.399692] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.399715] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.399720] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 34.399721] 4823 total pagecache pages [ 34.399723] 0 pages in swap cache [ 34.399727] Swap cache stats: add 0, delete 0, find 0/0 [ 34.399728] Free swap = 0kB [ 34.399730] Total swap = 0kB [ 34.399732] 1965969 pages RAM [ 34.399734] 0 pages HighMem/MovableOnly [ 34.399735] 320720 pages reserved [ 34.408463] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 34.408470] CPU: 0 PID: 3845 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 34.408473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.408483] 0000000000000000 1d4ccf0a1feade37 ffff8801c655f8b0 ffffffff81e123cd [ 34.408490] 1ffff10038cabf19 dffffc0000000000 00000000024000c2 0000000000000000 [ 34.408498] ffffffff83aae2c0 ffff8801c655f9c0 ffffffff81513c3b ffffffff00000000 [ 34.408500] Call Trace: [ 34.408510] [] dump_stack+0xc1/0x124 [ 34.408520] [] warn_alloc_failed.cold.116+0x83/0x149 [ 34.408529] [] ? zone_watermark_ok_safe+0x290/0x290 [ 34.408538] [] __vmalloc_node_range+0x3fa/0x630 [ 34.408549] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.408555] [] vmalloc+0x5b/0x70 [ 34.408562] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.408569] [] xt_alloc_entry_offsets+0x41/0x60 [ 34.408577] [] translate_table+0x215/0x16b0 [ 34.408584] [] ? ipt_alloc_initial_table+0x640/0x640 [ 34.408592] [] ? __might_fault+0x114/0x1d0 [ 34.408599] [] ? __check_object_size+0x217/0x327 [ 34.408606] [] do_ipt_set_ctl+0x2b3/0x450 [ 34.408613] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 34.408621] [] ? mutex_unlock+0x9/0x10 [ 34.408628] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 34.408634] [] nf_setsockopt+0x6d/0xc0 [ 34.408641] [] ip_setsockopt+0x9a/0xb0 [ 34.408648] [] udp_setsockopt+0x4a/0x90 [ 34.408655] [] ipv6_setsockopt+0x10a/0x130 [ 34.408662] [] udpv6_setsockopt+0x4a/0x90 [ 34.408670] [] sock_common_setsockopt+0x9a/0xe0 [ 34.408678] [] SyS_setsockopt+0x166/0x260 [ 34.408685] [] ? SyS_recv+0x40/0x40 [ 34.408692] [] ? int_ret_from_sys_call+0x52/0xa3 [ 34.408698] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.408705] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 34.408708] Mem-Info: [ 34.408723] active_anon:6273 inactive_anon:43 isolated_anon:0 [ 34.408723] active_file:1392 inactive_file:3368 isolated_file:46 [ 34.408723] unevictable:0 dirty:3682 writeback:0 unstable:0 [ 34.408723] slab_reclaimable:4851 slab_unreclaimable:57212 [ 34.408723] mapped:1116 shmem:50 pagetables:338 bounce:0 [ 34.408723] free:17 free_pcp:0 free_cma:0 [ 34.408743] DMA free:16kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 34.408751] lowmem_reserve[]: 0 2908 6409 6409 [ 34.408779] DMA32 free:0kB min:30596kB low:38244kB high:45892kB active_anon:15088kB inactive_anon:64kB active_file:1488kB inactive_file:1648kB unevictable:0kB isolated(anon):0kB isolated(file):184kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1900kB writeback:0kB mapped:1352kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:19160 all_unreclaimable? yes [ 34.408786] lowmem_reserve[]: 0 0 3500 3500 [ 34.408808] Normal free:52kB min:36820kB low:46024kB high:55228kB active_anon:10004kB inactive_anon:108kB active_file:4080kB inactive_file:11824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124112kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:128336 all_unreclaimable? yes [ 34.408815] lowmem_reserve[]: 0 0 0 0 [ 34.408839] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.408862] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.408884] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.408889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 34.408891] 4823 total pagecache pages [ 34.408893] 0 pages in swap cache [ 34.408897] Swap cache stats: add 0, delete 0, find 0/0 [ 34.408898] Free swap = 0kB [ 34.408900] Total swap = 0kB [ 34.408902] 1965969 pages RAM [ 34.408904] 0 pages HighMem/MovableOnly [ 34.408906] 320720 pages reserved [ 34.427526] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 34.427533] CPU: 0 PID: 3849 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 34.427536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.427545] 0000000000000000 e816ae9c8b048a16 ffff8801c5a4f8b0 ffffffff81e123cd [ 34.427553] 1ffff10038b49f19 dffffc0000000000 00000000024000c2 0000000000000000 [ 34.427561] ffffffff83aae2c0 ffff8801c5a4f9c0 ffffffff81513c3b 0000000000000000 [ 34.427563] Call Trace: [ 34.427573] [] dump_stack+0xc1/0x124 [ 34.427587] [] warn_alloc_failed.cold.116+0x83/0x149 [ 34.427595] [] ? zone_watermark_ok_safe+0x290/0x290 [ 34.427604] [] ? retint_kernel+0x2d/0x2d [ 34.427614] [] __vmalloc_node_range+0x3fa/0x630 [ 34.427622] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.427629] [] vmalloc+0x5b/0x70 [ 34.427636] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 34.427643] [] xt_alloc_entry_offsets+0x41/0x60 [ 34.427650] [] translate_table+0x215/0x16b0 [ 34.427658] [] ? ipt_alloc_initial_table+0x640/0x640 [ 34.427665] [] ? __might_fault+0x114/0x1d0 [ 34.427673] [] ? __check_object_size+0x217/0x327 [ 34.427680] [] do_ipt_set_ctl+0x2b3/0x450 [ 34.427687] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 34.427693] [] ? mutex_unlock+0x9/0x10 [ 34.427700] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 34.427706] [] nf_setsockopt+0x6d/0xc0 [ 34.427714] [] ip_setsockopt+0x9a/0xb0 [ 34.427720] [] udp_setsockopt+0x4a/0x90 [ 34.427727] [] ipv6_setsockopt+0x10a/0x130 [ 34.427734] [] udpv6_setsockopt+0x4a/0x90 [ 34.427743] [] sock_common_setsockopt+0x9a/0xe0 [ 34.427750] [] SyS_setsockopt+0x166/0x260 [ 34.427756] [] ? SyS_recv+0x40/0x40 [ 34.427767] [] ? int_ret_from_sys_call+0x52/0xa3 [ 34.427775] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.427782] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 34.429044] Mem-Info: [ 34.429060] active_anon:6285 inactive_anon:43 isolated_anon:0 [ 34.429060] active_file:1365 inactive_file:3407 isolated_file:14 [ 34.429060] unevictable:0 dirty:3684 writeback:1 unstable:0 [ 34.429060] slab_reclaimable:4851 slab_unreclaimable:57197 [ 34.429060] mapped:1115 shmem:50 pagetables:338 bounce:0 [ 34.429060] free:4593 free_pcp:334 free_cma:0 [ 34.429082] DMA free:4kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 34.429090] lowmem_reserve[]: 0 2908 6409 6409 [ 34.429112] DMA32 free:9832kB min:30596kB low:38244kB high:45892kB active_anon:15104kB inactive_anon:64kB active_file:1424kB inactive_file:1748kB unevictable:0kB isolated(anon):0kB isolated(file):56kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1908kB writeback:12kB mapped:1348kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:620kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 34.429120] lowmem_reserve[]: 0 0 3500 3500 [ 34.429142] Normal free:8536kB min:36820kB low:46024kB high:55228kB active_anon:10036kB inactive_anon:108kB active_file:4036kB inactive_file:11880kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124052kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:716kB local_pcp:716kB free_cma:0kB writeback_tmp:0kB pages_scanned:256 all_unreclaimable? no [ 34.429149] lowmem_reserve[]: 0 0 0 0 [ 34.429173] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 34.429209] DMA32: 26*4kB (U) 25*8kB (U) 21*16kB (U) 24*32kB (U) 23*64kB (U) 1*128kB (U) 3*256kB (U) 4*512kB (U) 2*1024kB (U) 1*2048kB (U) 0*4096kB = 9920kB [ 34.429241] Normal: 59*4kB (U) 60*8kB (U) 62*16kB (U) 58*32kB (U) 54*64kB (U) 4*128kB (U) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8556kB [ 34.429247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 34.429249] 4840 total pagecache pages [ 34.429251] 0 pages in swap cache [ 34.429254] Swap cache stats: add 0, delete 0, find 0/0 [ 34.429256] Free swap = 0kB [ 34.429258] Total swap = 0kB [ 34.429260] 1965969 pages RAM [ 34.429261] 0 pages HighMem/MovableOnly [ 34.429263] 320720 pages reserved [ 35.937378] vmalloc: allocation failure, allocated 545443840 of 4298706944 bytes [ 35.937385] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 35.937393] CPU: 0 PID: 3822 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 35.937397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.937407] 0000000000000000 1b4aad5b4b1566f4 ffff8801d0eef8b0 ffffffff81e123cd [ 35.937415] 1ffff1003a1ddf19 dffffc0000000000 00000000024000c2 0000000000000000 [ 35.937423] ffffffff83aae2c0 ffff8801d0eef9c0 ffffffff81513c3b ffffffff00000000 [ 35.937425] Call Trace: [ 35.937441] [] dump_stack+0xc1/0x124 [ 35.937454] [] warn_alloc_failed.cold.116+0x83/0x149 [ 35.937464] [] ? zone_watermark_ok_safe+0x290/0x290 [ 35.937477] [] ? retint_kernel+0x2d/0x2d [ 35.937489] [] __vmalloc_node_range+0x3fa/0x630 [ 35.937501] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.937508] [] vmalloc+0x5b/0x70 [ 35.937515] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.937522] [] xt_alloc_entry_offsets+0x41/0x60 [ 35.937530] [] translate_table+0x215/0x16b0 [ 35.937538] [] ? ipt_alloc_initial_table+0x640/0x640 [ 35.937546] [] ? __might_fault+0x114/0x1d0 [ 35.937553] [] ? __check_object_size+0x217/0x327 [ 35.937560] [] do_ipt_set_ctl+0x2b3/0x450 [ 35.937567] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 35.937575] [] ? mutex_unlock+0x9/0x10 [ 35.937583] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 35.937589] [] nf_setsockopt+0x6d/0xc0 [ 35.937597] [] ip_setsockopt+0x9a/0xb0 [ 35.937604] [] udp_setsockopt+0x4a/0x90 [ 35.937612] [] ipv6_setsockopt+0x10a/0x130 [ 35.937619] [] udpv6_setsockopt+0x4a/0x90 [ 35.937632] [] sock_common_setsockopt+0x9a/0xe0 [ 35.937639] [] SyS_setsockopt+0x166/0x260 [ 35.937646] [] ? SyS_recv+0x40/0x40 [ 35.937652] [] ? move_addr_to_kernel+0x50/0x50 [ 35.937661] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 35.937669] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 35.937671] Mem-Info: [ 35.937688] active_anon:6285 inactive_anon:43 isolated_anon:0 [ 35.937688] active_file:1365 inactive_file:3351 isolated_file:64 [ 35.937688] unevictable:0 dirty:3685 writeback:1 unstable:0 [ 35.937688] slab_reclaimable:4851 slab_unreclaimable:57197 [ 35.937688] mapped:1115 shmem:50 pagetables:338 bounce:0 [ 35.937688] free:41 free_pcp:0 free_cma:0 [ 35.937710] DMA free:12kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 35.937718] lowmem_reserve[]: 0 2908 6409 6409 [ 35.937741] DMA32 free:4kB min:30596kB low:38244kB high:45892kB active_anon:15104kB inactive_anon:64kB active_file:1424kB inactive_file:1652kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1912kB writeback:12kB mapped:1348kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18892 all_unreclaimable? yes [ 35.937748] lowmem_reserve[]: 0 0 3500 3500 [ 35.937771] Normal free:148kB min:36820kB low:46024kB high:55228kB active_anon:10036kB inactive_anon:108kB active_file:4036kB inactive_file:11752kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124052kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:117880 all_unreclaimable? yes [ 35.937778] lowmem_reserve[]: 0 0 0 0 [ 35.937802] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.937825] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.937848] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.937853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 35.937855] 4840 total pagecache pages [ 35.937858] 0 pages in swap cache [ 35.937862] Swap cache stats: add 0, delete 0, find 0/0 [ 35.937864] Free swap = 0kB [ 35.937865] Total swap = 0kB [ 35.937867] 1965969 pages RAM [ 35.937869] 0 pages HighMem/MovableOnly [ 35.937871] 320720 pages reserved [ 35.942117] vmalloc: allocation failure, allocated 783822848 of 4298706944 bytes [ 35.942121] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 35.942127] CPU: 0 PID: 3831 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 35.942130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.942138] 0000000000000000 237bcb113d466c2f ffff8801c78478b0 ffffffff81e123cd [ 35.942146] 1ffff10038f08f19 dffffc0000000000 00000000024000c2 0000000000000000 [ 35.942153] ffffffff83aae2c0 ffff8801c78479c0 ffffffff81513c3b ffffffff00000000 [ 35.942155] Call Trace: [ 35.942162] [] dump_stack+0xc1/0x124 [ 35.942170] [] warn_alloc_failed.cold.116+0x83/0x149 [ 35.942179] [] ? zone_watermark_ok_safe+0x290/0x290 [ 35.942187] [] __vmalloc_node_range+0x3fa/0x630 [ 35.942194] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.942201] [] vmalloc+0x5b/0x70 [ 35.942208] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.942215] [] xt_alloc_entry_offsets+0x41/0x60 [ 35.942221] [] translate_table+0x215/0x16b0 [ 35.942229] [] ? ipt_alloc_initial_table+0x640/0x640 [ 35.942236] [] ? __might_fault+0x114/0x1d0 [ 35.942244] [] ? __check_object_size+0x217/0x327 [ 35.942251] [] do_ipt_set_ctl+0x2b3/0x450 [ 35.942258] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 35.942264] [] ? mutex_unlock+0x9/0x10 [ 35.942271] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 35.942277] [] nf_setsockopt+0x6d/0xc0 [ 35.942283] [] ip_setsockopt+0x9a/0xb0 [ 35.942289] [] udp_setsockopt+0x4a/0x90 [ 35.942295] [] ipv6_setsockopt+0x10a/0x130 [ 35.942301] [] udpv6_setsockopt+0x4a/0x90 [ 35.942309] [] sock_common_setsockopt+0x9a/0xe0 [ 35.942316] [] SyS_setsockopt+0x166/0x260 [ 35.942322] [] ? SyS_recv+0x40/0x40 [ 35.942329] [] ? int_ret_from_sys_call+0x52/0xa3 [ 35.942335] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 35.942342] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 35.942345] Mem-Info: [ 35.942359] active_anon:6285 inactive_anon:43 isolated_anon:0 [ 35.942359] active_file:1365 inactive_file:3351 isolated_file:64 [ 35.942359] unevictable:0 dirty:3685 writeback:1 unstable:0 [ 35.942359] slab_reclaimable:4851 slab_unreclaimable:57197 [ 35.942359] mapped:1115 shmem:50 pagetables:338 bounce:0 [ 35.942359] free:41 free_pcp:0 free_cma:0 [ 35.942380] DMA free:12kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 35.942387] lowmem_reserve[]: 0 2908 6409 6409 [ 35.942410] DMA32 free:4kB min:30596kB low:38244kB high:45892kB active_anon:15104kB inactive_anon:64kB active_file:1424kB inactive_file:1652kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1912kB writeback:12kB mapped:1348kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18892 all_unreclaimable? yes [ 35.942417] lowmem_reserve[]: 0 0 3500 3500 [ 35.942439] Normal free:148kB min:36820kB low:46024kB high:55228kB active_anon:10036kB inactive_anon:108kB active_file:4036kB inactive_file:11752kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124052kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:117880 all_unreclaimable? yes [ 35.942447] lowmem_reserve[]: 0 0 0 0 [ 35.942470] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.942492] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.942515] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.942520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 35.942522] 4840 total pagecache pages [ 35.942524] 0 pages in swap cache executing program [ 35.942528] Swap cache stats: add 0, delete 0, find 0/0 [ 35.942530] Free swap = 0kB [ 35.942531] Total swap = 0kB [ 35.942533] 1965969 pages RAM [ 35.942535] 0 pages HighMem/MovableOnly [ 35.942537] 320720 pages reserved [ 35.947707] vmalloc: allocation failure, allocated 402313216 of 4298706944 bytes [ 35.947711] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 35.947717] CPU: 0 PID: 3850 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 35.947720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.947728] 0000000000000000 a1352f7d240e7082 ffff8801c5a978b0 ffffffff81e123cd [ 35.947736] 1ffff10038b52f19 dffffc0000000000 00000000024000c2 0000000000000000 [ 35.947744] ffffffff83aae2c0 ffff8801c5a979c0 ffffffff81513c3b ffffffff00000000 [ 35.947745] Call Trace: [ 35.947753] [] dump_stack+0xc1/0x124 [ 35.947761] [] warn_alloc_failed.cold.116+0x83/0x149 [ 35.947768] [] ? zone_watermark_ok_safe+0x290/0x290 [ 35.947776] [] __vmalloc_node_range+0x3fa/0x630 [ 35.947784] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.947791] [] vmalloc+0x5b/0x70 [ 35.947797] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.947804] [] xt_alloc_entry_offsets+0x41/0x60 [ 35.947811] [] translate_table+0x215/0x16b0 [ 35.947819] [] ? ipt_alloc_initial_table+0x640/0x640 [ 35.947825] [] ? __might_fault+0x114/0x1d0 [ 35.947832] [] ? __check_object_size+0x217/0x327 [ 35.947839] [] do_ipt_set_ctl+0x2b3/0x450 [ 35.947846] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 35.947853] [] ? mutex_unlock+0x9/0x10 [ 35.947859] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 35.947865] [] nf_setsockopt+0x6d/0xc0 [ 35.947872] [] ip_setsockopt+0x9a/0xb0 [ 35.947878] [] udp_setsockopt+0x4a/0x90 [ 35.947884] [] ipv6_setsockopt+0x10a/0x130 [ 35.947890] [] udpv6_setsockopt+0x4a/0x90 [ 35.947897] [] sock_common_setsockopt+0x9a/0xe0 [ 35.947904] [] SyS_setsockopt+0x166/0x260 [ 35.947910] [] ? SyS_recv+0x40/0x40 [ 35.947917] [] ? int_ret_from_sys_call+0x52/0xa3 [ 35.947924] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 35.947931] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 35.947933] Mem-Info: [ 35.947948] active_anon:6285 inactive_anon:43 isolated_anon:0 [ 35.947948] active_file:1365 inactive_file:3351 isolated_file:64 [ 35.947948] unevictable:0 dirty:3685 writeback:1 unstable:0 [ 35.947948] slab_reclaimable:4851 slab_unreclaimable:57197 [ 35.947948] mapped:1115 shmem:50 pagetables:338 bounce:0 [ 35.947948] free:41 free_pcp:0 free_cma:0 [ 35.947969] DMA free:12kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 35.947977] lowmem_reserve[]: 0 2908 6409 6409 [ 35.947998] DMA32 free:4kB min:30596kB low:38244kB high:45892kB active_anon:15104kB inactive_anon:64kB active_file:1424kB inactive_file:1652kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1912kB writeback:12kB mapped:1348kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18892 all_unreclaimable? yes [ 35.948005] lowmem_reserve[]: 0 0 3500 3500 [ 35.948027] Normal free:148kB min:36820kB low:46024kB high:55228kB active_anon:10036kB inactive_anon:108kB active_file:4036kB inactive_file:11752kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124052kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:118008 all_unreclaimable? yes [ 35.948035] lowmem_reserve[]: 0 0 0 0 [ 35.948058] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.948081] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.948103] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.948108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 35.948110] 4840 total pagecache pages [ 35.948112] 0 pages in swap cache [ 35.948115] Swap cache stats: add 0, delete 0, find 0/0 [ 35.948117] Free swap = 0kB [ 35.948119] Total swap = 0kB [ 35.948121] 1965969 pages RAM [ 35.948122] 0 pages HighMem/MovableOnly [ 35.948124] 320720 pages reserved [ 35.953228] vmalloc: allocation failure, allocated 704303104 of 4298706944 bytes [ 35.953232] syz-executor071: page allocation failure: order:0, mode:0x24000c2 executing program executing program [ 35.953238] CPU: 0 PID: 3827 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 35.953241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.953249] 0000000000000000 61dcb5ba453bb861 ffff8801d90a78b0 ffffffff81e123cd [ 35.953257] 1ffff1003b214f19 dffffc0000000000 00000000024000c2 0000000000000000 [ 35.953264] ffffffff83aae2c0 ffff8801d90a79c0 ffffffff81513c3b 0000000000000000 [ 35.953266] Call Trace: [ 35.953273] [] dump_stack+0xc1/0x124 [ 35.953281] [] warn_alloc_failed.cold.116+0x83/0x149 [ 35.953289] [] ? zone_watermark_ok_safe+0x290/0x290 [ 35.953296] [] ? retint_kernel+0x2d/0x2d [ 35.953304] [] __vmalloc_node_range+0x3fa/0x630 [ 35.953311] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.953317] [] vmalloc+0x5b/0x70 [ 35.953324] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 35.953331] [] xt_alloc_entry_offsets+0x41/0x60 [ 35.953338] [] translate_table+0x215/0x16b0 [ 35.953346] [] ? ipt_alloc_initial_table+0x640/0x640 [ 35.953352] [] ? __might_fault+0x114/0x1d0 [ 35.953360] [] ? __check_object_size+0x217/0x327 [ 35.953367] [] do_ipt_set_ctl+0x2b3/0x450 [ 35.953374] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 35.953380] [] ? mutex_unlock+0x9/0x10 [ 35.953387] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 35.953393] [] nf_setsockopt+0x6d/0xc0 [ 35.953400] [] ip_setsockopt+0x9a/0xb0 [ 35.953405] [] udp_setsockopt+0x4a/0x90 [ 35.953411] [] ipv6_setsockopt+0x10a/0x130 [ 35.953418] [] udpv6_setsockopt+0x4a/0x90 [ 35.953425] [] sock_common_setsockopt+0x9a/0xe0 [ 35.953431] [] SyS_setsockopt+0x166/0x260 [ 35.953438] [] ? SyS_recv+0x40/0x40 [ 35.953445] [] ? move_addr_to_kernel+0x50/0x50 [ 35.953451] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 35.953458] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 35.953460] Mem-Info: [ 35.953474] active_anon:6285 inactive_anon:43 isolated_anon:0 [ 35.953474] active_file:1365 inactive_file:3351 isolated_file:64 [ 35.953474] unevictable:0 dirty:3685 writeback:1 unstable:0 [ 35.953474] slab_reclaimable:4851 slab_unreclaimable:57197 [ 35.953474] mapped:1115 shmem:50 pagetables:338 bounce:0 [ 35.953474] free:41 free_pcp:0 free_cma:0 [ 35.953495] DMA free:12kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 35.953503] lowmem_reserve[]: 0 2908 6409 6409 [ 35.953525] DMA32 free:4kB min:30596kB low:38244kB high:45892kB active_anon:15104kB inactive_anon:64kB active_file:1424kB inactive_file:1652kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:3129292kB managed:2980432kB mlocked:0kB dirty:1912kB writeback:12kB mapped:1348kB shmem:80kB slab_reclaimable:9176kB slab_unreclaimable:104736kB kernel_stack:1600kB pagetables:808kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:18892 all_unreclaimable? yes [ 35.953532] lowmem_reserve[]: 0 0 3500 3500 [ 35.953554] Normal free:148kB min:36820kB low:46024kB high:55228kB active_anon:10036kB inactive_anon:108kB active_file:4036kB inactive_file:11752kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3584660kB mlocked:0kB dirty:12828kB writeback:0kB mapped:3112kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:124052kB kernel_stack:3360kB pagetables:544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:118008 all_unreclaimable? yes [ 35.953561] lowmem_reserve[]: 0 0 0 0 [ 35.953585] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.953607] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.953635] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 35.953640] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 35.953642] 4840 total pagecache pages [ 35.953643] 0 pages in swap cache [ 35.953647] Swap cache stats: add 0, delete 0, find 0/0 [ 35.953649] Free swap = 0kB [ 35.953650] Total swap = 0kB [ 35.953652] 1965969 pages RAM [ 35.953654] 0 pages HighMem/MovableOnly [ 35.953656] 320720 pages reserved [ 39.052956] syz-executor071: page allocation failure: order:0, mode:0x24000c2 [ 39.125827] CPU: 1 PID: 3836 Comm: syz-executor071 Not tainted 4.4.145-g2241aa9 #78 [ 39.133656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.142997] 0000000000000000 60ba5e532873c9d6 ffff8801c7bef8b0 ffffffff81e123cd [ 39.151211] 1ffff10038f7df19 dffffc0000000000 00000000024000c2 0000000000000000 [ 39.159259] ffffffff83aae2c0 ffff8801c7bef9c0 ffffffff81513c3b ffffffff00000000 [ 39.167291] Call Trace: [ 39.169875] [] dump_stack+0xc1/0x124 [ 39.175236] [] warn_alloc_failed.cold.116+0x83/0x149 [ 39.181978] [] ? zone_watermark_ok_safe+0x290/0x290 [ 39.188637] [] __vmalloc_node_range+0x3fa/0x630 [ 39.195034] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 39.201499] [] vmalloc+0x5b/0x70 [ 39.206491] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 39.212967] [] xt_alloc_entry_offsets+0x41/0x60 [ 39.219260] [] translate_table+0x215/0x16b0 [ 39.225206] [] ? ipt_alloc_initial_table+0x640/0x640 [ 39.231945] [] ? __might_fault+0x114/0x1d0 [ 39.237816] [] ? __check_object_size+0x217/0x327 [ 39.244196] [] do_ipt_set_ctl+0x2b3/0x450 [ 39.249968] [] ? compat_do_ipt_set_ctl+0x140/0x140 [ 39.256524] [] ? mutex_unlock+0x9/0x10 [ 39.262038] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 39.269123] [] nf_setsockopt+0x6d/0xc0 [ 39.274650] [] ip_setsockopt+0x9a/0xb0 [ 39.280163] [] udp_setsockopt+0x4a/0x90 [ 39.285762] [] ipv6_setsockopt+0x10a/0x130 [ 39.291622] [] udpv6_setsockopt+0x4a/0x90 [ 39.297396] [] sock_common_setsockopt+0x9a/0xe0 [ 39.303690] [] SyS_setsockopt+0x166/0x260 [ 39.309473] [] ? SyS_recv+0x40/0x40 [ 39.314728] [] ? int_ret_from_sys_call+0x52/0xa3 [ 39.321111] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 39.327578] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 39.926913] Mem-Info: [ 39.929798] active_anon:6321 inactive_anon:42 isolated_anon:0 [ 39.929798] active_file:1438 inactive_file:1443 isolated_file:44 [ 39.929798] unevictable:0 dirty:709 writeback:296 unstable:0 [ 39.929798] slab_reclaimable:4856 slab_unreclaimable:56815 [ 39.929798] mapped:1241 shmem:50 pagetables:338 bounce:0 [ 39.929798] free:22499 free_pcp:402 free_cma:0 [ 39.963768] DMA free:4804kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 40.005155] lowmem_reserve[]: 0 2908 6409 6409 [ 40.010615] DMA32 free:141096kB min:30596kB low:38244kB high:45892kB active_anon:15200kB inactive_anon:60kB active_file:656kB inactive_file:764kB unevictable:0kB isolated(anon):0kB isolated(file):80kB present:3129292kB managed:2980432kB mlocked:0kB dirty:84kB writeback:0kB mapped:1156kB shmem:80kB slab_reclaimable:9196kB slab_unreclaimable:104312kB kernel_stack:1760kB pagetables:836kB unstable:0kB bounce:0kB free_pcp:816kB local_pcp:76kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 40.075918] lowmem_reserve[]: 0 0 3500 3500 [ 40.083205] Normal free:147792kB min:36820kB low:46024kB high:55228kB active_anon:10084kB inactive_anon:108kB active_file:4324kB inactive_file:4344kB unevictable:0kB isolated(anon):0kB isolated(file):76kB present:4718592kB managed:3584660kB mlocked:0kB dirty:2752kB writeback:1184kB mapped:3808kB shmem:120kB slab_reclaimable:10228kB slab_unreclaimable:122948kB kernel_stack:3008kB pagetables:516kB unstable:0kB bounce:0kB free_pcp:88kB local_pcp:68kB free_cma:0kB writeback_tmp:0kB pages_scanned:128 all_unreclaimable? no [ 40.165163] lowmem_reserve[]: 0 0 0 0 [ 40.170091] DMA: 1200*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4800kB [ 40.183190] DMA32: 383*4kB (UM) 408*8kB (UME) 95*16kB (UME) 30*32kB (UME) 18*64kB (UME) 93*128kB (UME) 40*256kB (UME) 19*512kB (UME) 5*1024kB (U) 3*2048kB (U) 0*4096kB = 51564kB [ 40.224045] Normal: 1449*4kB (UM) 1506*8kB (UME) 1516*16kB (UME) 842*32kB (UME) 59*64kB (UME) 108*128kB (UME) 28*256kB (UE) 18*512kB (UME) 6*1024kB (UM) 0*2048kB 0*4096kB = 109172kB [ 40.243506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 40.252195] 2428 total pagecache pages [ 40.275862] 0 pages in swap cache [ 40.279352] Swap cache stats: add 0, delete 0, find 0/0 [ 40.295576] Free swap = 0kB [ 40.305201] Total swap = 0kB [ 40.314856] 1965969 pages RAM Connection to 10.128.0.4 closed by remote host. [