00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1811.523525] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1811.523533] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1811.523540] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1811.523549] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523557] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1811.523565] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1811.523574] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1811.523582] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1811.523590] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523598] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1811.523605] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1811.523613] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1811.523620] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1811.523627] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.523635] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523642] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1811.523651] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.523658] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1811.523665] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1811.523672] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.523678] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523686] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.523800] Mem-Info: [ 1811.523817] active_anon:3031 inactive_anon:41 isolated_anon:0 [ 1811.523817] active_file:3344 inactive_file:6510 isolated_file:0 [ 1811.523817] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.523817] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.523817] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.523817] free:1567733 free_pcp:388 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523831] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523849] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523852] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3360kB pagetables:1308kB bounce:0kB free_pcp:868kB local_pcp:204kB free_cma:0kB lowmem_reserve[]: [ 1811.523879] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 96*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251548kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.523994] 0 pages in swap cache [ 1811.523998] Swap cache stats: add 0, delete 0, find 0/0 [ 1811.524000] Free swap = 0kB [ 1811.524002] Total swap = 0kB [ 1811.524004] 1965979 pages RAM [ 1811.524006] 0 pages HighMem/MovableOnly [ 1811.524008] 313625 pages reserved [ 1811.525161] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525166] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1811.525177] CPU: 0 PID: 8478 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1811.525181] ffff8801c9037858 [ 1811.525184] ffffffff81b5a081 1ffff10039206f0d ffff8801cf8d2f80 ffffffff82aaaa20 [ 1811.525195] 0000000000000001 0000000000400000 ffff8801c9037980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525206] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1811.525223] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1811.525231] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1811.525240] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1811.525248] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1811.525255] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525262] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1811.525268] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1811.525276] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1811.525283] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1811.525289] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1811.525296] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525303] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1811.525310] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1811.525317] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1811.525330] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1811.525339] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525346] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1811.525354] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1811.525361] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1811.525369] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1811.525377] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1811.525385] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1811.525393] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525401] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1811.525408] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1811.525416] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1811.525422] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1811.525430] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.525438] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525446] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1811.525454] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.525461] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1811.525468] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1811.525474] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.525481] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525489] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.525669] Mem-Info: [ 1811.525686] active_anon:3031 inactive_anon:41 isolated_anon:0 [ 1811.525686] active_file:3344 inactive_file:6510 isolated_file:0 [ 1811.525686] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.525686] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.525686] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.525686] free:1567733 free_pcp:390 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525700] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525717] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525720] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3360kB pagetables:1308kB bounce:0kB free_pcp:868kB local_pcp:244kB free_cma:0kB lowmem_reserve[]: [ 1811.525745] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 96*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251548kB 9901 total pagecache pages [ 1811.525891] 0 pages in swap cache [ 1811.525895] Swap cache stats: add 0, delete 0, find 0/0 [ 1811.525897] Free swap = 0kB [ 1811.525899] Total swap = 0kB [ 1811.525901] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.525903] 0 pages HighMem/MovableOnly [ 1811.525905] 313625 pages reserved [ 1811.526220] syz-executor842: [ 1811.526224] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1811.526236] CPU: 1 PID: 8476 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1811.526240] ffff8801ccaef858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526243] ffffffff81b5a081 1ffff1003995df0d ffff8801cf8d4740 ffffffff82aaaa20 [ 1811.526254] 0000000000000001 0000000000400000 ffff8801ccaef980 ffffffff81506743 [ 1811.526265] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1811.526282] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1811.526290] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1811.526299] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526308] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1811.526315] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1811.526322] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1811.526328] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1811.526336] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1811.526344] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526351] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1811.526358] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1811.526366] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1811.526372] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1811.526380] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1811.526388] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526396] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1811.526404] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1811.526412] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1811.526420] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1811.526428] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1811.526437] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526446] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1811.526454] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1811.526462] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1811.526469] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1811.526476] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1811.526483] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526492] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.526500] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1811.526508] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1811.526514] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.526521] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1811.526527] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526534] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.526541] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1811.526549] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.526552] Mem-Info: [ 1811.526568] active_anon:3031 inactive_anon:41 isolated_anon:0 [ 1811.526568] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526568] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.526568] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.526568] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.526568] free:1567733 free_pcp:369 free_cma:0 [ 1811.526581] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526599] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526608] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:792kB local_pcp:592kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526634] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 95*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251516kB 9901 total pagecache pages [ 1811.526753] 0 pages in swap cache [ 1811.526757] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.526759] Free swap = 0kB [ 1811.526769] Total swap = 0kB [ 1811.526830] 1965979 pages RAM [ 1811.526832] 0 pages HighMem/MovableOnly [ 1811.526834] 313625 pages reserved [ 1811.527672] syz-executor842: [ 1811.527676] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1811.527688] CPU: 1 PID: 8477 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527692] ffff8801d086f858 [ 1811.527695] ffffffff81b5a081 1ffff1003a10df0d ffff8801cf8d17c0 ffffffff82aaaa20 [ 1811.527706] 0000000000000001 0000000000400000 ffff8801d086f980 ffffffff81506743 [ 1811.527717] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1811.527733] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1811.527741] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527749] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1811.527758] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1811.527765] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1811.527772] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1811.527778] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1811.527786] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527794] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1811.527800] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1811.527808] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1811.527816] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1811.527823] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1811.527831] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527839] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1811.527847] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1811.527854] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1811.527863] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1811.527879] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527887] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1811.527895] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1811.527904] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1811.527912] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1811.527919] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1811.527926] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527934] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1811.527941] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1811.527949] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.527957] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1811.527965] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1811.527973] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.527980] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1811.527986] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1811.527993] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.528000] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1811.528007] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.528079] Mem-Info: [ 1811.528097] active_anon:3031 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.528097] active_file:3344 inactive_file:6510 isolated_file:0 [ 1811.528097] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.528097] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.528097] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.528097] free:1567733 free_pcp:373 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.528111] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1811.528129] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.528234] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:788kB local_pcp:632kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.528263] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 95*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251516kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.528378] 0 pages in swap cache [ 1811.528383] Swap cache stats: add 0, delete 0, find 0/0 [ 1811.528385] Free swap = 0kB [ 1811.528387] Total swap = 0kB [ 1811.528389] 1965979 pages RAM [ 1811.528391] 0 pages HighMem/MovableOnly [ 1811.528393] 313625 pages reserved [ 1811.529953] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.529958] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1811.529970] CPU: 1 PID: 8482 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1811.529974] ffff8801c9037858 [ 1811.529977] ffffffff81b5a081 1ffff10039206f0d ffff8801c5d82f80 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.529988] 0000000000000001 0000000000400000 ffff8801c9037980 ffffffff81506743 [ 1811.529999] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1811.530026] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1811.530034] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1811.530043] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1811.530052] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.530059] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1811.530066] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1811.530072] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1811.530080] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1811.530088] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.530094] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1811.530101] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1811.530109] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1811.530116] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1811.530124] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.530131] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1811.530139] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1811.530147] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1811.530156] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1811.530163] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1811.530172] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.530180] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1811.530189] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1811.530197] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1811.530205] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1811.530212] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1811.530226] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.530233] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1811.530240] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.530248] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1811.530256] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1811.530264] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.530271] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1811.530278] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1811.530286] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.530292] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1811.530300] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.531111] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531128] vmalloc: allocation failure: 8611026944 bytes[ 1811.531339] syz-executor842: [ 1811.531343] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1811.531355] CPU: 0 PID: 8479 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1811.531359] ffff8801c88d7858 [ 1811.531362] ffffffff81b5a081 1ffff1003911af0d ffff8801c9ee4740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531372] 0000000000000001 0000000000400000 ffff8801c88d7980 ffffffff81506743 [ 1811.531383] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1811.531400] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1811.531408] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1811.531416] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1811.531425] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531432] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1811.531439] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1811.531445] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1811.531453] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1811.531461] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1811.531467] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531475] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1811.531482] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1811.531489] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1811.531497] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1811.531505] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531520] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1811.531528] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1811.531538] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1811.531546] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1811.531554] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1811.531562] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531571] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1811.531579] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1811.531587] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1811.531593] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1811.531601] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531608] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1811.531615] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.531624] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1811.531632] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1811.531639] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.531646] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531653] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1811.531660] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.531667] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1811.531675] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.531678] Mem-Info: [ 1811.531696] active_anon:3031 inactive_anon:41 isolated_anon:0 [ 1811.531696] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531696] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.531696] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.531696] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.531696] free:1567733 free_pcp:362 free_cma:0 [ 1811.531710] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531728] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531731] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:764kB local_pcp:132kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531758] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 95*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251516kB 9901 total pagecache pages [ 1811.531873] 0 pages in swap cache [ 1811.531877] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.531879] Free swap = 0kB [ 1811.531881] Total swap = 0kB [ 1811.531883] 1965979 pages RAM [ 1811.531885] 0 pages HighMem/MovableOnly [ 1811.531887] 313625 pages reserved [ 1811.532091] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1811.532097] CPU: 0 PID: 8480 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1811.532101] ffff8801c965f858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.532104] ffffffff81b5a081 1ffff100392cbf0d ffff8801cf8d0000 ffffffff82aaaa20 [ 1811.532115] 0000000000000001 0000000000400000 ffff8801c965f980 ffffffff81506743 [ 1811.532125] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1811.532141] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1811.532149] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.532158] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1811.532166] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1811.532173] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1811.532180] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1811.532186] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1811.532194] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1811.532202] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.532208] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1811.532216] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1811.532223] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1811.532235] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1811.532243] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program ** 147 printk messages dropped ** [ 1811.535116] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB ** 105 printk messages dropped ** [ 1811.536714] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.536721] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1811.536728] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1811.536735] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1811.536742] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1811.536751] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1811.536758] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.536766] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.536773] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1811.536780] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1811.536787] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1811.536793] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1811.536801] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1811.537197] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537214] active_anon:3031 inactive_anon:41 isolated_anon:0 [ 1811.537214] active_file:3344 inactive_file:6510 isolated_file:0 [ 1811.537214] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.537214] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.537214] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.537214] free:1567733 free_pcp:380 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537226] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1811.537243] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537246] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:836kB local_pcp:204kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537272] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 95*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251516kB 9901 total pagecache pages [ 1811.537445] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537449] Swap cache stats: add 0, delete 0, find 0/0 [ 1811.537451] Free swap = 0kB [ 1811.537453] Total swap = 0kB [ 1811.537455] 1965979 pages RAM [ 1811.537457] 0 pages HighMem/MovableOnly [ 1811.537459] 313625 pages reserved [ 1811.537481] Mem-Info: [ 1811.537499] active_anon:3031 inactive_anon:41 isolated_anon:0 [ 1811.537499] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537499] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1811.537499] slab_reclaimable:10736 slab_unreclaimable:50842 [ 1811.537499] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1811.537499] free:1567733 free_pcp:370 free_cma:0 [ 1811.537512] Node 0 active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537529] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537533] 0 3505 3505Normal free:3251516kB min:5580kB low:9168kB high:12756kB active_anon:12124kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203368kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:792kB local_pcp:592kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537561] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 161*4kB (UM) 57*8kB (UME) 21*16kB (UME) 95*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251516kB 9901 total pagecache pages [ 1811.537681] 0 pages in swap cache [ 1811.537685] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1811.537687] Free swap = 0kB [ 1811.537689] Total swap = 0kB [ 1811.537692] 1965979 pages RAM [ 1811.537694] 0 pages HighMem/MovableOnly [ 1811.537696] 313625 pages reserved [ 1816.550000] warn_alloc: 3600 callbacks suppressed [ 1816.550005] syz-executor842: [ 1816.550010] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550033] CPU: 1 PID: 12073 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.550039] ffff8801cceb7858 [ 1816.550042] ffffffff81b5a081 1ffff100399d6f0d ffff8801c53ddf00 ffffffff82aaaa20 [ 1816.550052] 0000000000000001 0000000000400000 ffff8801cceb7980 ffffffff81506743 [ 1816.550063] 0000000041b58ab3 ffffffff82e3a470[ 1816.550068] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550070] ffffffff81430320vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) Call Trace: [ 1816.550094] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.550104] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1816.550115] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1816.550126] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550133] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.550141] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1816.550147] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.550158] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.550167] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.550175] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550184] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.550193] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1816.550200] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.550209] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550217] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.550225] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.550233] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1816.550242] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1816.550251] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.550259] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550268] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.550278] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.550289] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.550297] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1816.550304] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550314] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1816.550322] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.550329] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.550339] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.550347] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1816.550355] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550364] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1816.550371] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.550378] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.550384] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.550393] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1816.550396] Mem-Info: [ 1816.550414] active_anon:3032 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550414] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.550414] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.550414] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.550414] mapped:1861 shmem:48 pagetables:344 bounce:0 [ 1816.550414] free:1567585 free_pcp:351 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550429] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1816.550449] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550453] 0[ 1816.550459] CPU: 0 PID: 12086 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.550460] 3505 ffff8801c6f77858 [ 1816.550464] 3505 ffffffff81b5a081 1ffff10038deef0dNormal free:3250924kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3392kB pagetables:1376kB bounce:0kB free_pcp:720kB local_pcp:592kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program ffff8801c9fa0000lowmem_reserve[]: [ 1816.550494] 0 ffffffff82aaaa20 [ 1816.550497] 0 0000000000000001 0 0000000000400000 ffff8801c6f77980DMA32: ffffffff81506743 [ 1816.550511] 2*4kB 0000000041b58ab3(UM) ffffffff82e3a4702*8kB ffffffff81430320(M) 2*16kB Call Trace: [ 1816.550534] (M) [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550545] 3*32kB [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1816.550553] (UM) [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1816.550564] 4*64kB [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1816.550573] (UM) [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.550583] 4*128kB [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550591] (UM) [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.550600] 3*256kB [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.550609] (UM) [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.550619] 2*512kB [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1816.550627] (M) [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.550636] 2*1024kB [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550645] (UM) [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.550653] 2*2048kB [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1816.550662] (UM) [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.550672] 735*4096kB [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.550681] (M) [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550690] = 3019416kB [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1816.550700] Normal: [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.550710] 139*4kB [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1816.550719] (UM) [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550729] 55*8kB (UME) 26*16kB [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.550743] (UME) [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.550753] 81*32kB [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1816.550762] (UME) [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1816.550770] 204*64kB [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550779] (UM) [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.550788] 133*128kB [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.550796] (UME) [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.550806] 14*256kB [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1816.550815] (UE) [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.550824] 6*512kB [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550833] (UME) [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.550841] 11*1024kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.550849] (UME) [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.550858] 2*2048kB [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1816.550866] (UM) 780*4096kB (M) = 3250980kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.550878] 0 pages in swap cache [ 1816.550882] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.550884] Free swap = 0kB [ 1816.550886] Total swap = 0kB [ 1816.550889] 1965979 pages RAM [ 1816.550891] 0 pages HighMem/MovableOnly [ 1816.550892] 313625 pages reserved [ 1816.551443] Mem-Info: [ 1816.551470] active_anon:3032 inactive_anon:41 isolated_anon:0 [ 1816.551470] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.551470] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.551470] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.551470] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.551470] free:1567615 free_pcp:359 free_cma:0 [ 1816.551794] syz-executor842: [ 1816.551798] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1816.551810] CPU: 1 PID: 12074 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.551814] ffff8801d6a77858 [ 1816.551816] ffffffff81b5a081 1ffff1003ad4ef0d ffff8801c53daf80 ffffffff82aaaa20 [ 1816.551827] 0000000000000001 0000000000400000 ffff8801d6a77980 ffffffff81506743 [ 1816.551838] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1816.551854] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.551863] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.551877] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1816.551886] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.551904] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1816.551913] lowmem_reserve[]: [ 1816.551920] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.551922] 0 [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.551930] 3505 [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.551938] 3505 [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.551955] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.551983] Normal free:3251044kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3360kB pagetables:1228kB bounce:0kB free_pcp:740kB local_pcp:108kB free_cma:0kB [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1816.551996] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.552004] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1816.552011] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.552029] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552037] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.552046] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.552054] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1816.552062] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1816.552070] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.552078] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552086] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.552095] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.552103] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.552111] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1816.552117] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1816.552125] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552132] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.552139] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.552147] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.552154] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1816.552161] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.552168] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1816.552175] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552181] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.552188] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.552195] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1816.552198] Mem-Info: [ 1816.552214] active_anon:3032 inactive_anon:41 isolated_anon:0 [ 1816.552214] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.552214] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.552214] slab_reclaimable:10736 slab_unreclaimable:50891 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552214] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.552214] free:1567615 free_pcp:355 free_cma:0 [ 1816.552227] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552244] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552248] 0 3505 3505Normal free:3251044kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3392kB pagetables:1228kB bounce:0kB free_pcp:724kB local_pcp:632kB free_cma:0kB lowmem_reserve[]: [ 1816.552274] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 139*4kB (UM) 55*8kB (UME) 26*16kB (UME) 81*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250980kB 9901 total pagecache pages [ 1816.552388] 0 pages in swap cache [ 1816.552392] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.552395] Free swap = 0kB [ 1816.552397] Total swap = 0kB [ 1816.552399] 1965979 pages RAM [ 1816.552401] 0 pages HighMem/MovableOnly executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.552403] 313625 pages reserved [ 1816.552421] lowmem_reserve[]: [ 1816.552423] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 139*4kB (UM) 55*8kB (UME) 26*16kB (UME) 81*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250980kB 9901 total pagecache pages [ 1816.552551] 0 pages in swap cache [ 1816.552555] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.552557] Free swap = 0kB [ 1816.552559] Total swap = 0kB [ 1816.552562] 1965979 pages RAM [ 1816.552564] 0 pages HighMem/MovableOnly [ 1816.552566] 313625 pages reserved [ 1816.553280] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553285] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1816.553297] CPU: 1 PID: 12089 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.553301] ffff8801cceb7858 [ 1816.553303] ffffffff81b5a081 1ffff100399d6f0d ffff8801c9fa4740 ffffffff82aaaa20 [ 1816.553314] 0000000000000001 0000000000400000 ffff8801cceb7980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553326] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1816.553342] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.553351] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1816.553359] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1816.553367] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1816.553374] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553381] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1816.553387] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.553395] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.553403] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.553409] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1816.553417] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553424] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1816.553431] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.553439] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1816.553446] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.553455] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.553461] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553471] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1816.553478] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.553486] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1816.553494] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.553503] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.553512] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553519] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1816.553526] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1816.553533] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1816.553540] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.553547] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.553556] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.553563] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553571] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.553578] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1816.553584] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.553591] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.553598] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553606] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1816.553609] Mem-Info: [ 1816.553626] active_anon:3032 inactive_anon:41 isolated_anon:0 [ 1816.553626] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.553626] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.553626] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.553626] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.553626] free:1567560 free_pcp:379 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553639] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553657] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1816.553661] 0 3505 3505Normal free:3250824kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3392kB pagetables:1228kB bounce:0kB free_pcp:816kB local_pcp:672kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553688] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 108*4kB (UM) 55*8kB (UME) 26*16kB (UME) 81*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250856kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 9901 total pagecache pages [ 1816.553802] 0 pages in swap cache [ 1816.553806] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.553808] Free swap = 0kB [ 1816.553809] Total swap = 0kB [ 1816.553811] 1965979 pages RAM [ 1816.553813] 0 pages HighMem/MovableOnly [ 1816.553815] 313625 pages reserved [ 1816.553879] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553883] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1816.553895] CPU: 0 PID: 12087 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.553899] ffff8801ca7c7858 [ 1816.553902] ffffffff81b5a081 1ffff100394f8f0d ffff8801c9fa17c0 ffffffff82aaaa20 [ 1816.553914] 0000000000000001 0000000000400000 ffff8801ca7c7980 ffffffff81506743 [ 1816.553926] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553943] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.553951] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1816.553960] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1816.553969] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1816.553976] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.553983] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.553990] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.553997] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.554012] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.554018] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1816.554025] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.554033] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554040] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.554048] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1816.554056] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.554064] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.554072] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1816.554081] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554090] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.554098] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1816.554107] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.554116] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.554125] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.554133] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554140] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1816.554148] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1816.554156] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.554164] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.554173] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.554181] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554188] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.554195] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1816.554202] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.554209] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.554215] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.554223] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554510] syz-executor842: [ 1816.554515] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1816.554526] CPU: 1 PID: 12090 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.554530] ffff8801d6a77858 [ 1816.554532] ffffffff81b5a081 1ffff1003ad4ef0d ffff8801c9fa5f00 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554543] 0000000000000001 0000000000400000 ffff8801d6a77980 ffffffff81506743 [ 1816.554554] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1816.554569] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.554577] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1816.554586] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1816.554594] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554601] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.554608] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1816.554615] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.554623] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.554632] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.554638] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554646] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.554654] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1816.554660] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.554668] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1816.554675] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554683] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.554690] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1816.554698] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1816.554706] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.554714] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554722] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.554731] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.554739] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.554746] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1816.554753] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1816.554761] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554768] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.554775] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.554783] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.554790] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1816.554797] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.554804] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554811] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.554818] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.554825] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.554833] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1816.554842] Mem-Info: [ 1816.554844] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554861] active_anon:3032 inactive_anon:41 isolated_anon:0 [ 1816.554861] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.554861] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.554861] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.554861] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.554861] free:1567560 free_pcp:383 free_cma:0 [ 1816.554878] active_anon:3032 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554878] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.554878] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.554878] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.554878] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.554878] free:1567560 free_pcp:383 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554892] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1816.554906] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554924] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554927] 0 3505 3505Normal free:3250824kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3360kB pagetables:1228kB bounce:0kB free_pcp:848kB local_pcp:636kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: [ 1816.554973] lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.554974] 0 0 0 3505 0 3505DMA32: Normal free:3250824kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3360kB pagetables:1228kB bounce:0kB free_pcp:848kB local_pcp:212kB free_cma:0kB 2*4kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.555008] (UM) 02*8kB 0 0DMA32: 2*4kB (UM) (M) 2*8kB 2*16kB (M) (M) 2*16kB 3*32kB (M) (UM) 3*32kB 4*64kB (UM) (UM) 4*64kB 4*128kB (UM) (UM) 4*128kB 3*256kB (UM) (UM) 3*256kB 2*512kB (UM) (M) 2*512kB 2*1024kB (M) (UM) 2*1024kB 2*2048kB (UM) (UM) 2*2048kB 735*4096kB (UM) (M) 735*4096kB = 3019416kB (M) Normal: = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 108*4kB Normal: (UM) 108*4kB 55*8kB (UM) (UME) 55*8kB 26*16kB (UME) (UME) 26*16kB 82*32kB (UME) (UME) 82*32kB 204*64kB (UME) (UM) 204*64kB 133*128kB (UM) (UME) 133*128kB 14*256kB (UME) (UE) 14*256kB 6*512kB (UE) (UME) 6*512kB 11*1024kB (UME) (UME) 11*1024kB 2*2048kB (UME) (UM) 2*2048kB 780*4096kB (UM) (M) 780*4096kB = 3250888kB (M) 9901 total pagecache pages [ 1816.555189] = 3250888kB 0 pages in swap cache [ 1816.555192] 9901 total pagecache pages [ 1816.555196] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.555197] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.555199] Free swap = 0kB [ 1816.555203] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.555204] Total swap = 0kB [ 1816.555206] Free swap = 0kB [ 1816.555208] 1965979 pages RAM [ 1816.555209] Total swap = 0kB [ 1816.555211] 0 pages HighMem/MovableOnly [ 1816.555213] 1965979 pages RAM [ 1816.555214] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.555216] 0 pages HighMem/MovableOnly [ 1816.555218] 313625 pages reserved [ 1816.556247] syz-executor842: [ 1816.556251] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1816.556262] CPU: 1 PID: 12091 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.556266] ffff8801c8d57858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556269] ffffffff81b5a081 1ffff100391aaf0d ffff8801c6f70000 ffffffff82aaaa20 [ 1816.556279] 0000000000000001 0000000000400000 ffff8801c8d57980 ffffffff81506743 [ 1816.556289] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1816.556305] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.556313] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556322] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1816.556331] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1816.556338] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.556345] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1816.556351] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556359] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1816.556367] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.556373] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1816.556381] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.556389] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556396] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.556404] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1816.556411] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.556419] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.556427] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1816.556436] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556444] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1816.556452] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1816.556460] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.556468] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.556477] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.556484] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556491] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1816.556499] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1816.556506] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.556513] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.556521] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.556529] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556536] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.556543] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1816.556550] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.556557] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.556563] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.556571] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556574] Mem-Info: [ 1816.556592] active_anon:3032 inactive_anon:41 isolated_anon:0 [ 1816.556592] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.556592] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.556592] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.556592] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.556592] free:1567615 free_pcp:350 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556604] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556621] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1816.556625] 0 3505 3505Normal free:3251044kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3392kB pagetables:1228kB bounce:0kB free_pcp:716kB local_pcp:628kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.556650] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB ** 118 printk messages dropped ** [ 1816.558112] (UM) ** 121 printk messages dropped ** [ 1816.559828] (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 139*4kB (UM) 55*8kB (UME) 26*16kB (UME) 79*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250916kB 9901 total pagecache pages [ 1816.559901] 0 pages in swap cache [ 1816.559905] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.559908] Free swap = 0kB [ 1816.559910] Total swap = 0kB [ 1816.559912] 1965979 pages RAM [ 1816.559914] 0 pages HighMem/MovableOnly [ 1816.559917] 313625 pages reserved [ 1816.560775] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.560779] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1816.560792] CPU: 1 PID: 12095 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1816.560796] ffff8801cceb7858 [ 1816.560799] ffffffff81b5a081 1ffff100399d6f0d ffff8801c6f75f00 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.560811] 0000000000000001 0000000000400000 ffff8801cceb7980 ffffffff81506743 [ 1816.560822] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1816.560840] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1816.560848] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1816.560857] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.560866] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1816.560873] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1816.560881] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1816.560887] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1816.560896] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.560904] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1816.560911] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1816.560918] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1816.560925] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1816.560931] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1816.560938] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.560945] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1816.560953] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1816.560960] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1816.560969] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1816.560977] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.560985] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1816.560993] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1816.561002] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1816.561010] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1816.561027] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1816.561034] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.561042] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1816.561049] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1816.561057] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1816.561065] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1816.561073] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.561081] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.561088] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1816.561095] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1816.561102] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1816.561109] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1816.561117] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.561159] Mem-Info: [ 1816.561176] active_anon:3032 inactive_anon:41 isolated_anon:0 [ 1816.561176] active_file:3344 inactive_file:6510 isolated_file:0 [ 1816.561176] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1816.561176] slab_reclaimable:10736 slab_unreclaimable:50891 [ 1816.561176] mapped:1861 shmem:48 pagetables:307 bounce:0 [ 1816.561176] free:1567591 free_pcp:364 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.561190] Node 0 active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1816.561208] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1816.561212] 0 3505 3505Normal free:3250948kB min:5580kB low:9168kB high:12756kB active_anon:12128kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42944kB slab_unreclaimable:203564kB kernel_stack:3360kB pagetables:1228kB bounce:0kB free_pcp:772kB local_pcp:624kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1816.561239] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 137*4kB (UM) 56*8kB (UME) 26*16kB (UME) 80*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250948kB 9901 total pagecache pages [ 1816.561358] 0 pages in swap cache [ 1816.561362] Swap cache stats: add 0, delete 0, find 0/0 [ 1816.561364] Free swap = 0kB [ 1816.561366] Total swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1816.561368] 1965979 pages RAM [ 1816.561370] 0 pages HighMem/MovableOnly [ 1816.561372] 313625 pages reserved [ 1821.564266] warn_alloc: 3388 callbacks suppressed [ 1821.564271] syz-executor842: [ 1821.564276] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1821.564290] CPU: 1 PID: 15481 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564295] ffff8801d31b7858 [ 1821.564298] ffffffff81b5a081 1ffff1003a636f0d ffff8801c9450000 ffffffff82aaaa20 [ 1821.564310] 0000000000000001 0000000000400000 ffff8801d31b7980 ffffffff81506743 [ 1821.564320] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.564342] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564353] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.564363] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1821.564373] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.564380] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.564387] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564393] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.564403] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1821.564412] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.564419] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.564428] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.564438] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564445] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1821.564453] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1821.564460] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.564469] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.564477] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.564486] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564494] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1821.564501] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1821.564509] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.564519] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.564529] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1821.564537] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564544] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1821.564553] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1821.564560] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.564568] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.564578] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.564586] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564593] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.564602] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1821.564609] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.564616] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.564623] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1821.564632] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564732] Mem-Info: [ 1821.564750] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.564750] active_file:3344 inactive_file:6510 isolated_file:0 [ 1821.564750] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.564750] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.564750] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.564750] free:1567436 free_pcp:364 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564765] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564783] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1821.564787] 0 3505 3505Normal free:3250328kB min:5580kB low:9168kB high:12756kB active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42960kB slab_unreclaimable:203568kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:764kB local_pcp:612kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1821.564816] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 61*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250340kB 9901 total pagecache pages [ 1821.564934] 0 pages in swap cache [ 1821.564938] Swap cache stats: add 0, delete 0, find 0/0 [ 1821.564940] Free swap = 0kB [ 1821.564942] Total swap = 0kB [ 1821.564944] 1965979 pages RAM [ 1821.564946] 0 pages HighMem/MovableOnly executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.564948] 313625 pages reserved [ 1821.565048] syz-executor842: [ 1821.565053] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1821.565065] CPU: 0 PID: 15484 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.565069] ffff8801d6db7858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565072] ffffffff81b5a081 1ffff1003adb6f0d ffff8801c9455f00 ffffffff82aaaa20 [ 1821.565084] 0000000000000001 0000000000400000 ffff8801d6db7980 ffffffff81506743 [ 1821.565094] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.565111] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1821.565119] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565128] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1821.565137] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.565144] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.565150] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1821.565157] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.565165] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565173] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.565179] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.565187] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.565195] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1821.565202] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1821.565210] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565218] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.565225] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.565233] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.565241] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1821.565249] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565257] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1821.565265] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.565273] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.565282] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1821.565289] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1821.565296] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565304] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1821.565310] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.565318] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.565326] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.565333] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1821.565340] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565347] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1821.565353] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.565360] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.565366] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1821.565375] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1821.565378] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565394] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.565394] active_file:3344 inactive_file:6510 isolated_file:0 [ 1821.565394] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.565394] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.565394] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.565394] free:1567436 free_pcp:376 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565407] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1821.565426] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1821.565430] 0 3505 3505Normal free:3250328kB min:5580kB low:9168kB high:12756kB active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42960kB slab_unreclaimable:203568kB kernel_stack:3360kB pagetables:1308kB bounce:0kB free_pcp:808kB local_pcp:140kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565458] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 62*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250372kB 9901 total pagecache pages [ 1821.565652] 0 pages in swap cache [ 1821.565655] Swap cache stats: add 0, delete 0, find 0/0 [ 1821.565658] Free swap = 0kB [ 1821.565660] Total swap = 0kB [ 1821.565662] 1965979 pages RAM [ 1821.565664] 0 pages HighMem/MovableOnly executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565666] 313625 pages reserved [ 1821.565846] syz-executor842: [ 1821.565850] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1821.565862] CPU: 1 PID: 15483 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.565866] ffff8801c8adf858 [ 1821.565869] ffffffff81b5a081 1ffff1003915bf0d ffff8801c9454740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565880] 0000000000000001 0000000000400000 ffff8801c8adf980 ffffffff81506743 [ 1821.565890] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.565907] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1821.565915] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.565924] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565933] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.565941] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.565948] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1821.565954] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.565961] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.565969] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.565975] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.565983] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.565991] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1821.565998] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1821.566006] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566013] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.566032] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.566039] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.566048] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1821.566055] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1821.566063] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566071] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.566080] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.566088] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1821.566095] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1821.566101] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1821.566109] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566115] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.566122] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.566130] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.566138] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1821.566145] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.566152] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566159] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.566166] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.566172] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1821.566181] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1821.566184] Mem-Info: [ 1821.566200] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.566200] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566200] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.566200] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.566200] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.566200] free:1567436 free_pcp:365 free_cma:0 [ 1821.566213] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566231] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566234] 0 3505 3505Normal free:3250328kB min:5580kB low:9168kB high:12756kB active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42960kB slab_unreclaimable:203568kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:760kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566260] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 61*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250340kB 9901 total pagecache pages [ 1821.566377] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.566381] Swap cache stats: add 0, delete 0, find 0/0 [ 1821.566383] Free swap = 0kB [ 1821.566385] Total swap = 0kB [ 1821.566388] 1965979 pages RAM [ 1821.566390] 0 pages HighMem/MovableOnly [ 1821.566392] 313625 pages reserved [ 1821.568492] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568496] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1821.568508] CPU: 0 PID: 15485 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.568512] ffff8801cd807858 [ 1821.568515] ffffffff81b5a081 1ffff10039b00f0d ffff8801c8badf00 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568534] 0000000000000001 0000000000400000 ffff8801cd807980 ffffffff81506743 [ 1821.568545] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.568562] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1821.568570] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.568579] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1821.568592] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568600] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.568607] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1821.568613] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.568622] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1821.568630] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.568637] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568645] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.568653] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1821.568660] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1821.568668] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1821.568676] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568684] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.568691] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.568700] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1821.568708] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1821.568716] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568725] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.568733] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.568742] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1821.568749] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1821.568756] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1821.568764] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568770] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.568778] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.568786] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.568794] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1821.568801] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.568808] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568815] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.568822] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.568828] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1821.568836] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1821.568896] Mem-Info: [ 1821.568913] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.568913] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568913] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.568913] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.568913] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.568913] free:1567463 free_pcp:367 free_cma:0 [ 1821.568927] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568944] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.568952] 0 3505 3505Normal free:3250436kB min:5580kB low:9168kB high:12756kB active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42960kB slab_unreclaimable:203568kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:784kB local_pcp:60kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.569029] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 61*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250340kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.569153] 0 pages in swap cache [ 1821.569157] Swap cache stats: add 0, delete 0, find 0/0 [ 1821.569159] Free swap = 0kB [ 1821.569161] Total swap = 0kB [ 1821.569163] 1965979 pages RAM [ 1821.569165] 0 pages HighMem/MovableOnly [ 1821.569167] 313625 pages reserved [ 1821.571330] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571335] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1821.571348] CPU: 0 PID: 15486 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.571352] ffff8801d2b7f858 [ 1821.571355] ffffffff81b5a081 1ffff1003a56ff0d ffff8801ce09c740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571366] 0000000000000001 0000000000400000 ffff8801d2b7f980 ffffffff81506743 [ 1821.571377] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.571396] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1821.571405] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.571414] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571423] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.571431] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.571438] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1821.571444] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.571453] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571461] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.571468] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.571475] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.571483] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1821.571489] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1821.571497] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571505] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.571513] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.571528] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.571537] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1821.571545] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571553] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1821.571561] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.571569] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.571578] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1821.571586] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571592] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1821.571600] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1821.571607] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.571614] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.571623] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.571630] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571638] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.571645] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1821.571651] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.571659] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.571665] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.571673] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1821.571676] Mem-Info: [ 1821.571698] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.571698] active_file:3344 inactive_file:6510 isolated_file:0 [ 1821.571698] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.571698] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.571698] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.571698] free:1567463 free_pcp:377 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.572146] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.572170] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.572224] 0 3505 3505Normal free:3250436kB min:5580kB low:9168kB high:12756kB active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42960kB slab_unreclaimable:203568kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:784kB local_pcp:60kB free_cma:0kB lowmem_reserve[]: [ 1821.572299] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 61*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250340kB 9901 total pagecache pages [ 1821.572416] 0 pages in swap cache [ 1821.572420] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.572422] Free swap = 0kB [ 1821.572424] Total swap = 0kB [ 1821.572427] 1965979 pages RAM [ 1821.572428] 0 pages HighMem/MovableOnly [ 1821.572430] 313625 pages reserved [ 1821.574251] syz-executor842: [ 1821.574257] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574336] CPU: 0 PID: 15489 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.574340] ffff8801c8adf858 [ 1821.574343] ffffffff81b5a081 1ffff1003915bf0d ffff8801d189df00 ffffffff82aaaa20 [ 1821.574354] 0000000000000001 0000000000400000 ffff8801c8adf980 ffffffff81506743 [ 1821.574365] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574384] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1821.574393] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.574402] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1821.574411] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.574418] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.574425] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574432] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.574441] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1821.574449] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.574455] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.574463] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.574471] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1821.574477] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574485] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1821.574493] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.574501] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.574503] syz-executor842: [ 1821.574511] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.574514] vmalloc: allocation failure: 8611026944 bytes [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574536] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1821.574553] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1821.574562] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.574571] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.574580] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574588] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1821.574595] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1821.574604] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1821.574612] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.574619] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.574628] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.574637] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574644] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.574658] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1821.574665] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.574673] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.574680] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1821.574688] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574696] CPU: 1 PID: 15487 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.574700] ffff8801d31b7858 [ 1821.574702] ffffffff81b5a081 1ffff1003a636f0d ffff8801ce09af80 ffffffff82aaaa20 [ 1821.574714] 0000000000000001 0000000000400000 ffff8801d31b7980 ffffffff81506743 [ 1821.574725] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.574741] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574749] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.574757] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1821.574765] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.574772] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.574779] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1821.574785] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574794] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1821.574801] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.574807] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.574814] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.574821] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1821.574828] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574836] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1821.574844] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.574852] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.574859] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1821.574867] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1821.574875] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574883] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1821.574891] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.574899] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.574907] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1821.574915] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1821.574922] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574930] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1821.574937] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.574944] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.574953] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1821.574962] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1821.574970] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.574977] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1821.574984] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.574992] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.574993] Mem-Info: [ 1821.574999] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1821.575024] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.575024] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.575024] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.575024] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.575024] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.575024] free:1567463 free_pcp:359 free_cma:0 [ 1821.575031] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1821.575040] Mem-Info: [ 1821.575056] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.575056] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.575056] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.575056] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.575056] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.575056] free:1567463 free_pcp:359 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.575071] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1821.575091] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1821.575105] lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.575123] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB ** 342 printk messages dropped ** [ 1821.578433] 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 62*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250372kB 9901 total pagecache pages [ 1821.578483] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578487] Swap cache stats: add 0, delete 0, find 0/0 [ 1821.578489] Free swap = 0kB [ 1821.578491] Total swap = 0kB [ 1821.578493] 1965979 pages RAM [ 1821.578495] 0 pages HighMem/MovableOnly [ 1821.578497] 313625 pages reserved [ 1821.578743] syz-executor842: [ 1821.578748] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578759] CPU: 0 PID: 15490 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1821.578763] ffff8801cd807858 [ 1821.578765] ffffffff81b5a081 1ffff10039b00f0d ffff8801ce4d0000 ffffffff82aaaa20 [ 1821.578776] 0000000000000001 0000000000400000 ffff8801cd807980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578787] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1821.578803] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1821.578811] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1821.578820] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1821.578829] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1821.578837] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1821.578843] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578849] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1821.578856] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1821.578863] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1821.578869] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1821.578883] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1821.578890] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578895] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1821.578902] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1821.578910] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1821.578917] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1821.578924] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578932] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1821.578940] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1821.578948] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1821.578957] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1821.578965] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1821.578973] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.578987] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1821.578994] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1821.579002] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1821.579010] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1821.579017] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1821.579024] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.579032] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1821.579039] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.579047] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1821.579053] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1821.579061] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1821.579067] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.579075] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1821.580186] Mem-Info: [ 1821.580285] active_anon:3023 inactive_anon:41 isolated_anon:0 [ 1821.580285] active_file:3344 inactive_file:6510 isolated_file:0 [ 1821.580285] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1821.580285] slab_reclaimable:10740 slab_unreclaimable:50892 [ 1821.580285] mapped:1861 shmem:48 pagetables:327 bounce:0 [ 1821.580285] free:1567455 free_pcp:362 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.580299] Node 0 active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.580317] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.580321] 0 3505 3505Normal free:3250404kB min:5580kB low:9168kB high:12756kB active_anon:12092kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42960kB slab_unreclaimable:203568kB kernel_stack:3392kB pagetables:1308kB bounce:0kB free_pcp:764kB local_pcp:44kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.580347] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 133*4kB (UM) 62*8kB (UME) 28*16kB (UME) 62*32kB (UME) 203*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250372kB 9901 total pagecache pages [ 1821.581020] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1821.581024] Swap cache stats: add 0, delete 0, find 0/0 [ 1821.581026] Free swap = 0kB [ 1821.581028] Total swap = 0kB [ 1821.581030] 1965979 pages RAM [ 1821.581032] 0 pages HighMem/MovableOnly [ 1821.581034] 313625 pages reserved [ 1826.569759] warn_alloc: 3545 callbacks suppressed executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.569764] syz-executor842: [ 1826.569769] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.569782] CPU: 1 PID: 19038 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1826.569787] ffff8801c7c47858 [ 1826.569790] ffffffff81b5a081 1ffff10038f88f0d ffff8801c7dbdf00 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.569809] 0000000000000001 0000000000400000 ffff8801c7c47980 ffffffff81506743 [ 1826.569820] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.569842] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.569852] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1826.569862] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.569873] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.569881] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.569887] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1826.569894] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1826.569904] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.569913] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.569920] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.569928] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.569937] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1826.569944] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.569952] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1826.569959] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.569967] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.569975] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.569984] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.569991] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.569998] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1826.570007] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.570016] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.570035] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.570043] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.570050] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.570059] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1826.570067] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.570075] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.570085] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.570093] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.570100] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.570109] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1826.570117] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.570125] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.570132] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.570141] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.570252] Mem-Info: [ 1826.570271] active_anon:3019 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.570271] active_file:3344 inactive_file:6510 isolated_file:0 [ 1826.570271] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.570271] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.570271] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.570271] free:1567284 free_pcp:398 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.570285] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1826.570303] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1826.570307] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:908kB local_pcp:504kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.570334] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 49*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249720kB 9901 total pagecache pages [ 1826.570454] 0 pages in swap cache [ 1826.570458] Swap cache stats: add 0, delete 0, find 0/0 [ 1826.570460] Free swap = 0kB [ 1826.570462] Total swap = 0kB [ 1826.570465] 1965979 pages RAM [ 1826.570467] 0 pages HighMem/MovableOnly [ 1826.570469] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571192] syz-executor842: [ 1826.571197] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.571209] CPU: 0 PID: 19036 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1826.571213] ffff8801cc85f858 [ 1826.571216] ffffffff81b5a081 1ffff1003990bf0d ffff8801c77b17c0 ffffffff82aaaa20 [ 1826.571227] 0000000000000001 0000000000400000 ffff8801cc85f980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571239] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.571256] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.571264] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1826.571273] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1826.571281] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.571288] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.571294] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571301] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1826.571309] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1826.571316] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.571323] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.571331] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.571338] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571345] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1826.571354] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1826.571363] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.571371] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.571378] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.571387] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571394] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1826.571402] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1826.571411] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.571419] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.571427] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.571435] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571442] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1826.571450] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1826.571457] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.571464] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.571473] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.571480] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.571487] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571494] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1826.571501] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.571508] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.571515] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.571533] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.571536] Mem-Info: [ 1826.571554] active_anon:3019 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571554] active_file:3344 inactive_file:6510 isolated_file:0 [ 1826.571554] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.571554] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.571554] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.571554] free:1567284 free_pcp:403 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571567] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1826.571586] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571590] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3360kB pagetables:1332kB bounce:0kB free_pcp:928kB local_pcp:372kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571615] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 50*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249752kB 9901 total pagecache pages [ 1826.571729] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.571733] Swap cache stats: add 0, delete 0, find 0/0 [ 1826.571736] Free swap = 0kB [ 1826.571738] Total swap = 0kB [ 1826.571740] 1965979 pages RAM [ 1826.571742] 0 pages HighMem/MovableOnly [ 1826.571744] 313625 pages reserved [ 1826.571994] syz-executor842: [ 1826.571999] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.572010] CPU: 1 PID: 19040 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572013] ffff8801cedff858 [ 1826.572016] ffffffff81b5a081 1ffff10039dbff0d ffff8801c77b2f80 ffffffff82aaaa20 [ 1826.572039] 0000000000000001 0000000000400000 ffff8801cedff980 ffffffff81506743 [ 1826.572050] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.572066] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572074] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1826.572083] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1826.572092] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.572099] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.572106] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1826.572112] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572120] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1826.572128] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.572134] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.572141] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.572149] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1826.572156] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572164] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1826.572171] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.572179] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.572187] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.572196] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.572204] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572212] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1826.572220] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.572229] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.572238] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.572245] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.572252] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572259] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1826.572266] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.572274] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.572283] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.572291] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.572300] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.572306] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572312] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.572319] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.572325] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.572333] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.572336] Mem-Info: [ 1826.572353] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1826.572353] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572353] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.572353] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.572353] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.572353] free:1567284 free_pcp:389 free_cma:0 [ 1826.572367] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.572385] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573033] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:852kB local_pcp:524kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573061] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 49*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249720kB 9901 total pagecache pages [ 1826.573176] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573180] Swap cache stats: add 0, delete 0, find 0/0 [ 1826.573182] Free swap = 0kB [ 1826.573184] Total swap = 0kB [ 1826.573186] 1965979 pages RAM [ 1826.573188] 0 pages HighMem/MovableOnly [ 1826.573191] 313625 pages reserved [ 1826.573747] syz-executor842: [ 1826.573752] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.573764] CPU: 1 PID: 19039 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573768] ffff8801cb7a7858 [ 1826.573771] ffffffff81b5a081 1ffff100396f4f0d ffff8801c77b5f00 ffffffff82aaaa20 [ 1826.573781] 0000000000000001 0000000000400000 ffff8801cb7a7980 ffffffff81506743 [ 1826.573793] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.573810] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.573818] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573826] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1826.573835] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.573842] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.573849] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1826.573856] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1826.573864] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573872] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.573878] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.573886] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.573894] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1826.573901] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573908] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1826.573916] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.573925] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.573932] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.573941] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.573949] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.573957] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1826.573965] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.573973] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.573982] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.573989] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.573996] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.574004] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1826.574010] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.574018] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.574035] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.574043] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.574050] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.574057] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1826.574070] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.574078] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.574084] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.574092] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.574199] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.574217] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1826.574217] active_file:3344 inactive_file:6510 isolated_file:0 [ 1826.574217] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.574217] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.574217] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.574217] free:1567284 free_pcp:418 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.574230] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1826.574248] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1826.574252] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3328kB pagetables:1332kB bounce:0kB free_pcp:988kB local_pcp:584kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.574279] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 51*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249784kB 9901 total pagecache pages [ 1826.574395] 0 pages in swap cache [ 1826.574399] Swap cache stats: add 0, delete 0, find 0/0 [ 1826.574401] Free swap = 0kB [ 1826.574403] Total swap = 0kB [ 1826.574405] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.574407] 0 pages HighMem/MovableOnly [ 1826.574409] 313625 pages reserved [ 1826.576000] syz-executor842: [ 1826.576005] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.576017] CPU: 0 PID: 19041 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1826.576020] ffff8801d30d7858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576023] ffffffff81b5a081 1ffff1003a61af0d ffff8801c7dbc740 ffffffff82aaaa20 [ 1826.576034] 0000000000000001 0000000000400000 ffff8801d30d7980 ffffffff81506743 [ 1826.576045] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.576061] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.576069] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576078] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1826.576086] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.576094] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.576101] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1826.576107] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576115] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1826.576123] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.576129] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.576137] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.576144] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1826.576151] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576160] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1826.576168] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.576176] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.576183] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.576192] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.576199] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576208] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1826.576216] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.576225] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.576233] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.576240] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.576246] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576254] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1826.576261] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.576268] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.576276] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.576284] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.576291] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576298] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1826.576305] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.576312] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.576318] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.576326] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.576335] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576352] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1826.576352] active_file:3344 inactive_file:6510 isolated_file:0 [ 1826.576352] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.576352] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.576352] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.576352] free:1567284 free_pcp:400 free_cma:0 [ 1826.576355] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576369] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576373] vmalloc: allocation failure: 8611026944 bytesDMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576396] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3360kB pagetables:1332kB bounce:0kB free_pcp:916kB local_pcp:372kB free_cma:0kB lowmem_reserve[]: [ 1826.576423] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 50*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249752kB 9901 total pagecache pages [ 1826.576550] 0 pages in swap cache [ 1826.576554] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576556] Free swap = 0kB [ 1826.576558] Total swap = 0kB [ 1826.576564] 1965979 pages RAM [ 1826.576654] 0 pages HighMem/MovableOnly [ 1826.576656] 313625 pages reserved [ 1826.576799] CPU: 1 PID: 19042 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1826.576803] ffff8801c7c47858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576806] ffffffff81b5a081 1ffff10038f88f0d ffff8801c7dbaf80 ffffffff82aaaa20 [ 1826.576818] 0000000000000001 0000000000400000 ffff8801c7c47980 ffffffff81506743 [ 1826.576829] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.576846] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.576854] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1826.576864] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576872] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.576880] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.576887] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1826.576893] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1826.576901] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576909] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.576915] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.576923] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.576930] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1826.576937] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1826.576945] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.576952] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.576960] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.576968] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.576977] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.576985] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1826.576993] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577002] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.577010] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.577018] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.577035] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.577042] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1826.577049] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577057] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.577063] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.577072] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.577079] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.577086] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.577094] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1826.577101] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577108] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.577114] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.577123] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.577126] Mem-Info: [ 1826.577143] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1826.577143] active_file:3344 inactive_file:6510 isolated_file:0 [ 1826.577143] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.577143] slab_reclaimable:10748 slab_unreclaimable:50873 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577143] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.577143] free:1567284 free_pcp:408 free_cma:0 [ 1826.577162] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577235] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577239] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3360kB pagetables:1332kB bounce:0kB free_pcp:948kB local_pcp:504kB free_cma:0kB lowmem_reserve[]: [ 1826.577266] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 50*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249752kB 9901 total pagecache pages [ 1826.577382] 0 pages in swap cache [ 1826.577386] Swap cache stats: add 0, delete 0, find 0/0 [ 1826.577388] Free swap = 0kB [ 1826.577390] Total swap = 0kB [ 1826.577393] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.577395] 0 pages HighMem/MovableOnly [ 1826.577397] 313625 pages reserved [ 1826.578669] syz-executor842: [ 1826.578674] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.578685] CPU: 1 PID: 19044 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1826.578689] ffff8801cc85f858 [ 1826.578691] ffffffff81b5a081 1ffff1003990bf0d ffff8801c6875f00 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.578702] 0000000000000001 0000000000400000 ffff8801cc85f980 ffffffff81506743 [ 1826.578713] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.578729] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.578737] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1826.578746] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1826.578755] [<00000000b033e9db>] ? io_schedule_timeout+0x390/0x390 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.578762] [<000000004e1f1bd8>] ? retint_kernel+0x2d/0x2d [ 1826.578772] [<00000000519403a4>] ? ___preempt_schedule_notrace+0x16/0x28 [ 1826.578779] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.578790] [<00000000b75d6b1a>] ? check_preemption_disabled+0x3c/0x200 [ 1826.578797] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1826.578805] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.578813] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.578821] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.578829] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.578837] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.578845] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1826.578853] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.578861] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.578869] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.578878] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.578886] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.578892] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.578900] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1826.578906] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.578914] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.578922] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.578930] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.578945] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.578952] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.578959] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.578966] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.578973] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.578980] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.579041] Mem-Info: [ 1826.579058] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1826.579058] active_file:3344 inactive_file:6510 isolated_file:0 [ 1826.579058] unevictable:0 dirty:0 writeback:0 unstable:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.579058] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.579058] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.579058] free:1567284 free_pcp:407 free_cma:0 [ 1826.579071] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.579089] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.579092] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:932kB local_pcp:544kB free_cma:0kB ** 285 printk messages dropped ** [ 1826.582544] 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249720kB 9901 total pagecache pages [ 1826.582572] 0 pages in swap cache [ 1826.582575] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.582578] Free swap = 0kB [ 1826.582580] Total swap = 0kB [ 1826.582582] 1965979 pages RAM [ 1826.582584] 0 pages HighMem/MovableOnly [ 1826.582586] 313625 pages reserved [ 1826.584544] syz-executor842: [ 1826.584549] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1826.584560] CPU: 1 PID: 19046 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584564] ffff8801c7c47858 [ 1826.584567] ffffffff81b5a081 1ffff10038f88f0d ffff8801c85c17c0 ffffffff82aaaa20 [ 1826.584578] 0000000000000001 0000000000400000 ffff8801c7c47980 ffffffff81506743 [ 1826.584590] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1826.584607] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1826.584615] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584624] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1826.584633] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1826.584640] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1826.584647] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1826.584653] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1826.584662] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584669] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1826.584676] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1826.584683] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1826.584691] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1826.584698] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1826.584705] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584713] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1826.584721] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1826.584730] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1826.584739] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1826.584747] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1826.584755] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584763] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1826.584771] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1826.584779] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1826.584787] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1826.584794] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1826.584801] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584808] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1826.584815] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1826.584823] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1826.584831] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1826.584839] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.584846] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584852] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1826.584860] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1826.584866] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1826.584874] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1826.584877] Mem-Info: [ 1826.584893] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1826.584893] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584893] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1826.584893] slab_reclaimable:10748 slab_unreclaimable:50873 [ 1826.584893] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1826.584893] free:1567284 free_pcp:398 free_cma:0 [ 1826.584906] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584924] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584927] 0 3505 3505Normal free:3249720kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42992kB slab_unreclaimable:203492kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:908kB local_pcp:504kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.584954] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 138*4kB (U) 52*8kB (UME) 21*16kB (UME) 49*32kB (UME) 202*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249720kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1826.585077] 0 pages in swap cache [ 1826.585081] Swap cache stats: add 0, delete 0, find 0/0 [ 1826.585083] Free swap = 0kB [ 1826.585085] Total swap = 0kB [ 1826.585087] 1965979 pages RAM [ 1826.585089] 0 pages HighMem/MovableOnly [ 1826.585091] 313625 pages reserved [ 1831.603762] warn_alloc: 3768 callbacks suppressed [ 1831.603767] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.603773] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1831.603788] CPU: 0 PID: 22817 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.603793] ffff8801c569f858 [ 1831.603796] ffffffff81b5a081 1ffff10038ad3f0d ffff8801cdb9c740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.603807] 0000000000000001 0000000000400000 ffff8801c569f980 ffffffff81506743 [ 1831.603819] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.603841] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.603852] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.603862] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1831.603872] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.603879] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.603886] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.603892] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.603901] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.603911] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.603918] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.603927] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.603935] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1831.603943] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.603951] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.603959] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.603967] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1831.603975] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1831.603983] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.603992] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.604000] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1831.604008] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604018] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1831.604029] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1831.604036] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.604042] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.604051] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.604059] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604067] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1831.604077] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1831.604084] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.604092] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.604100] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.604108] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604115] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.604122] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.604131] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.604198] syz-executor842: [ 1831.604203] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604214] CPU: 1 PID: 22803 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.604217] ffff8801d9a0f858 [ 1831.604220] ffffffff81b5a081 1ffff1003b341f0d ffff8801cfa2c740 ffffffff82aaaa20 [ 1831.604231] 0000000000000001 0000000000400000 ffff8801d9a0f980 ffffffff81506743 [ 1831.604242] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604258] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.604265] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.604274] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1831.604282] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1831.604289] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.604296] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604302] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.604309] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.604317] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.604323] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1831.604331] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.604338] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604345] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.604353] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.604361] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1831.604369] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1831.604377] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1831.604379] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604386] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.604403] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.604403] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.604403] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.604403] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.604403] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.604403] free:1567261 free_pcp:354 free_cma:0 [ 1831.604411] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604425] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1831.604433] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604451] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1831.604461] lowmem_reserve[]: [ 1831.604468] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604470] 0 [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1831.604480] 3505 [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.604488] 3505 [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.604503] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604523] Normal free:3249628kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3392kB pagetables:1252kB bounce:0kB free_pcp:732kB local_pcp:140kB free_cma:0kB [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1831.604535] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604537] lowmem_reserve[]: [ 1831.604544] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1831.604546] 0 [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.604555] 0 [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.604563] 0 [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.604577] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604579] DMA32: [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.604588] 2*4kB [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.604596] (UM) [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604605] 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) Mem-Info: [ 1831.604720] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.604720] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.604720] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.604720] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.604720] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.604720] free:1567261 free_pcp:354 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604743] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1831.604747] 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 143*4kB (UM) 54*8kB (UME) 25*16kB (UME) 37*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249628kB 9901 total pagecache pages [ 1831.604817] 0 pages in swap cache [ 1831.604821] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.604823] Free swap = 0kB [ 1831.604826] Total swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.604828] 1965979 pages RAM [ 1831.604830] 0 pages HighMem/MovableOnly [ 1831.604833] 313625 pages reserved [ 1831.605318] syz-executor842: [ 1831.605322] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1831.605333] CPU: 1 PID: 22804 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.605337] ffff8801ca877858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605340] ffffffff81b5a081 1ffff1003950ef0d ffff8801cfa28000 ffffffff82aaaa20 [ 1831.605351] 0000000000000001 0000000000400000 ffff8801ca877980 ffffffff81506743 [ 1831.605363] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.605380] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605388] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.605396] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1831.605405] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1831.605412] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.605419] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.605424] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605432] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.605440] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.605446] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1831.605453] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.605461] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605468] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.605476] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.605483] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1831.605491] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1831.605499] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605508] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.605516] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.605525] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1831.605533] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1831.605541] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1831.605549] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605557] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.605563] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.605571] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.605578] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1831.605585] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1831.605593] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605601] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.605608] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.605615] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.605622] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1831.605629] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.605636] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605644] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.605647] Mem-Info: [ 1831.605664] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.605664] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.605664] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.605664] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.605664] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.605664] free:1567261 free_pcp:357 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605678] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605697] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1831.605700] 0 3505 3505Normal free:3249628kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3392kB pagetables:1252kB bounce:0kB free_pcp:732kB local_pcp:560kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1831.605728] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 143*4kB (UM) 54*8kB (UME) 25*16kB (UME) 37*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605921] 0 3505 3505Normal free:3249628kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3392kB pagetables:1252kB bounce:0kB free_pcp:716kB local_pcp:560kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.605951] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 143*4kB (UM) 54*8kB (UME) 25*16kB (UME) 37*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249628kB 9901 total pagecache pages [ 1831.606076] 0 pages in swap cache [ 1831.606080] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.606082] Free swap = 0kB [ 1831.606084] Total swap = 0kB [ 1831.606087] 1965979 pages RAM [ 1831.606089] 0 pages HighMem/MovableOnly executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606091] 313625 pages reserved [ 1831.606469] = 3249628kB 9901 total pagecache pages [ 1831.606474] 0 pages in swap cache [ 1831.606478] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.606480] Free swap = 0kB [ 1831.606482] Total swap = 0kB [ 1831.606485] 1965979 pages RAM [ 1831.606487] 0 pages HighMem/MovableOnly [ 1831.606489] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606619] syz-executor842: [ 1831.606623] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1831.606635] CPU: 0 PID: 22818 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.606639] ffff8801c70c7858 [ 1831.606642] ffffffff81b5a081 1ffff10038e18f0d ffff8801c6792f80 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606653] 0000000000000001 0000000000400000 ffff8801c70c7980 ffffffff81506743 [ 1831.606665] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.606681] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.606690] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.606699] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606707] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1831.606715] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.606721] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.606728] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.606736] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.606743] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606750] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1831.606757] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.606765] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1831.606772] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.606780] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.606787] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606796] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1831.606803] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1831.606812] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.606820] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.606828] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1831.606836] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606844] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1831.606852] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1831.606859] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.606870] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.606885] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.606893] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606900] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1831.606908] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1831.606915] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.606923] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.606930] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.606937] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1831.606944] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.606950] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.606958] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.608558] syz-executor842: [ 1831.608562] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1831.608573] CPU: 0 PID: 22819 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.608577] ffff8801d7cdf858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608580] ffffffff81b5a081 1ffff1003af9bf0d ffff8801c6df97c0 ffffffff82aaaa20 [ 1831.608591] 0000000000000001 0000000000400000 ffff8801d7cdf980 ffffffff81506743 [ 1831.608602] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.608619] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.608627] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608636] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1831.608644] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1831.608651] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.608658] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.608664] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.608672] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608679] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.608685] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1831.608693] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.608700] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1831.608707] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.608715] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608723] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1831.608731] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1831.608738] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1831.608746] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.608754] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.608762] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608771] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1831.608779] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1831.608787] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1831.608800] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.608807] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.608815] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.608822] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608829] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1831.608837] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1831.608845] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.608853] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.608860] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.608867] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608874] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.608880] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.608888] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.608954] Mem-Info: [ 1831.608971] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.608971] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.608971] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.608971] slab_reclaimable:10732 slab_unreclaimable:50903 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.608971] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.608971] free:1567222 free_pcp:385 free_cma:0 [ 1831.608984] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.609002] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.609005] 0 3505 3505Normal free:3249472kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3392kB pagetables:1252kB bounce:0kB free_pcp:856kB local_pcp:152kB free_cma:0kB lowmem_reserve[]: [ 1831.609031] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 112*4kB (UM) 54*8kB (UME) 25*16kB (UME) 37*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249504kB 9901 total pagecache pages [ 1831.609147] 0 pages in swap cache [ 1831.609151] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.609153] Free swap = 0kB [ 1831.609155] Total swap = 0kB [ 1831.609157] 1965979 pages RAM [ 1831.609159] 0 pages HighMem/MovableOnly [ 1831.609161] 313625 pages reserved [ 1831.610687] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610691] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1831.610703] CPU: 1 PID: 22821 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.610707] ffff8801ca877858 [ 1831.610710] ffffffff81b5a081 1ffff1003950ef0d ffff8801d466af80 ffffffff82aaaa20 [ 1831.610721] 0000000000000001 0000000000400000 ffff8801ca877980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610732] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.610748] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.610756] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.610765] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1831.610774] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1831.610781] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610788] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.610794] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.610802] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.610810] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.610816] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610824] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.610832] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1831.610839] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.610847] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.610854] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1831.610863] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610870] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1831.610879] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.610887] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.610895] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1831.610903] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1831.610912] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610920] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1831.610928] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.610935] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.610943] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.610950] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1831.610957] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.610966] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1831.610973] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.610981] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.610988] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.610995] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1831.611003] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611009] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.611018] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.611021] Mem-Info: [ 1831.611045] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.611045] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.611045] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.611045] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.611045] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.611045] free:1567222 free_pcp:377 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611058] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611076] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1831.611079] 0 3505 3505Normal free:3249472kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3392kB pagetables:1252kB bounce:0kB free_pcp:824kB local_pcp:672kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1831.611107] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) Mem-Info: [ 1831.611369] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.611369] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.611369] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.611369] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.611369] mapped:1861 shmem:48 pagetables:313 bounce:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611369] free:1567222 free_pcp:377 free_cma:0 [ 1831.611383] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611400] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611404] 0 3505 3505Normal free:3249472kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3392kB pagetables:1252kB bounce:0kB free_pcp:824kB local_pcp:152kB free_cma:0kB lowmem_reserve[]: [ 1831.611429] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 112*4kB (UM) 54*8kB (UME) 25*16kB (UME) 37*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249504kB 9901 total pagecache pages [ 1831.611553] 0 pages in swap cache [ 1831.611557] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.611559] Free swap = 0kB [ 1831.611561] Total swap = 0kB [ 1831.611564] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.611566] 0 pages HighMem/MovableOnly [ 1831.611568] 313625 pages reserved [ 1831.613578] syz-executor842: [ 1831.613583] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1831.613594] CPU: 0 PID: 22820 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1831.613598] ffff8801c569f858 [ 1831.613601] ffffffff81b5a081 1ffff10038ad3f0d ffff8801cb75c740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613612] 0000000000000001 0000000000400000 ffff8801c569f980 ffffffff81506743 [ 1831.613623] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.613639] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.613648] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.613656] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613665] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1831.613672] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.613679] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.613685] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.613693] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.613701] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.613707] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613715] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1831.613722] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1831.613729] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.613737] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.613745] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1831.613753] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613761] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1831.613770] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.613778] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.613785] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1831.613794] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613802] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1831.613810] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1831.613824] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.613831] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.613838] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.613845] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1831.613853] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613861] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1831.613868] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.613876] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.613883] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.613890] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1831.613897] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.613904] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.613911] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.613998] Mem-Info: [ 1831.614015] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.614015] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.614015] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.614015] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.614015] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.614015] free:1567222 free_pcp:395 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.614027] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.614044] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: [ 1831.614048] 0 3505 3505Normal free:3249472kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3360kB pagetables:1252kB bounce:0kB free_pcp:896kB local_pcp:224kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1831.614076] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 112*4kB (UM) 54*8kB (UME) 25*16kB (UME) 38*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249536kB 9901 total pagecache pages [ 1831.614191] 0 pages in swap cache [ 1831.614195] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.614197] Free swap = 0kB ** 144 printk messages dropped ** [ 1831.618233] [<000000003d481176>] warn_alloc.cold+0x76/0x93 ** 111 printk messages dropped ** [ 1831.621543] ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.621545] 0000000000000001 0000000000400000 ffff8801d9a0f980 ffffffff81506743 [ 1831.621556] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1831.621573] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1831.621582] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1831.621591] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1831.621599] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.621606] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1831.621613] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1831.621620] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1831.621627] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1831.621636] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1831.621642] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1831.621650] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.621657] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1831.621664] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1831.621672] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1831.621679] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1831.621687] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1831.621695] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.621703] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1831.621712] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1831.621720] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1831.621729] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1831.621737] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1831.621745] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.621753] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1831.621759] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1831.621767] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1831.621774] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1831.621781] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1831.621789] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.621797] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1831.621804] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.621811] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1831.621823] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1831.621830] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1831.621837] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1831.621844] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1831.622027] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.622044] active_anon:3014 inactive_anon:41 isolated_anon:0 [ 1831.622044] active_file:3344 inactive_file:6510 isolated_file:0 [ 1831.622044] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1831.622044] slab_reclaimable:10732 slab_unreclaimable:50903 [ 1831.622044] mapped:1861 shmem:48 pagetables:313 bounce:0 [ 1831.622044] free:1567222 free_pcp:405 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.622057] Node 0 active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1831.622075] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.622079] 0 3505 3505Normal free:3249472kB min:5580kB low:9168kB high:12756kB active_anon:12056kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42928kB slab_unreclaimable:203612kB kernel_stack:3328kB pagetables:1252kB bounce:0kB free_pcp:936kB local_pcp:264kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.622105] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 112*4kB (UM) 54*8kB (UME) 25*16kB (UME) 39*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249568kB 9901 total pagecache pages [ 1831.622220] 0 pages in swap cache [ 1831.622224] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1831.622226] Free swap = 0kB [ 1831.622228] Total swap = 0kB [ 1831.622230] 1965979 pages RAM [ 1831.622236] 0 pages HighMem/MovableOnly [ 1831.622238] 313625 pages reserved [ 1831.642985] 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 112*4kB (UM) 55*8kB (UME) 25*16kB (UME) 39*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249576kB 9901 total pagecache pages [ 1831.643080] 0 pages in swap cache [ 1831.643084] Swap cache stats: add 0, delete 0, find 0/0 [ 1831.643086] Free swap = 0kB [ 1831.643088] Total swap = 0kB [ 1831.643091] 1965979 pages RAM [ 1831.643093] 0 pages HighMem/MovableOnly [ 1831.643095] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.614819] warn_alloc: 3738 callbacks suppressed [ 1836.614824] syz-executor842: [ 1836.614829] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1836.614843] CPU: 1 PID: 26563 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.614848] ffff8801d516f858 [ 1836.614851] ffffffff81b5a081 1ffff1003aa2df0d ffff8801d6cd4740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.614862] 0000000000000001 0000000000400000 ffff8801d516f980 ffffffff81506743 [ 1836.614873] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1836.614895] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.614905] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1836.614916] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1836.614926] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.614933] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.614940] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1836.614946] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.614955] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1836.614964] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.614972] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.614980] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.614989] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1836.614996] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1836.615004] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1836.615012] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615020] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.615035] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1836.615044] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.615052] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.615060] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615068] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.615078] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1836.615087] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.615095] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1836.615102] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.615115] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615123] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.615131] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1836.615140] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.615148] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.615156] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.615164] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.615171] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615178] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.615185] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.615194] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.615531] syz-executor842: [ 1836.615535] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1836.615546] CPU: 1 PID: 26566 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615550] ffff8801c6877858 [ 1836.615552] ffffffff81b5a081 1ffff10038d0ef0d ffff8801c53ddf00 ffffffff82aaaa20 [ 1836.615563] 0000000000000001 0000000000400000 ffff8801c6877980 ffffffff81506743 [ 1836.615574] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1836.615590] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.615598] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615607] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1836.615615] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.615622] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.615629] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1836.615635] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.615643] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615651] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1836.615657] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.615665] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.615672] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1836.615679] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1836.615687] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615694] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1836.615702] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.615710] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1836.615719] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.615727] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.615734] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615743] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.615751] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1836.615759] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.615767] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1836.615774] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.615782] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615789] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.615796] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1836.615804] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.615813] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.615821] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.615828] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.615834] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615841] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.615848] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.615856] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.615865] Mem-Info: [ 1836.615883] active_anon:3029 inactive_anon:41 isolated_anon:0 [ 1836.615883] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.615883] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.615883] slab_reclaimable:10744 slab_unreclaimable:50934 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615883] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.615883] free:1567113 free_pcp:358 free_cma:0 [ 1836.615897] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615916] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.615919] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:748kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: [ 1836.615946] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB 9901 total pagecache pages [ 1836.616071] 0 pages in swap cache [ 1836.616075] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.616077] Free swap = 0kB [ 1836.616079] Total swap = 0kB [ 1836.616081] 1965979 pages RAM [ 1836.616083] 0 pages HighMem/MovableOnly executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.616085] 313625 pages reserved [ 1836.616512] Mem-Info: [ 1836.616529] active_anon:3029 inactive_anon:41 isolated_anon:0 [ 1836.616529] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.616529] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.616529] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.616529] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.616529] free:1567113 free_pcp:375 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.616542] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.616560] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1836.616563] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:816kB local_pcp:188kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1836.616590] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB 9901 total pagecache pages [ 1836.616704] 0 pages in swap cache [ 1836.616707] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.616709] Free swap = 0kB [ 1836.616712] Total swap = 0kB [ 1836.616714] 1965979 pages RAM [ 1836.616716] 0 pages HighMem/MovableOnly [ 1836.616718] 313625 pages reserved [ 1836.618784] syz-executor842: [ 1836.618788] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.618800] CPU: 1 PID: 26569 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.618804] ffff8801cafaf858 [ 1836.618807] ffffffff81b5a081 1ffff100395f5f0d ffff8801c53daf80 ffffffff82aaaa20 [ 1836.618818] 0000000000000001 0000000000400000 ffff8801cafaf980 ffffffff81506743 [ 1836.618829] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.618846] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.618854] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1836.618863] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1836.618871] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.618879] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.618886] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.618892] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.618900] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1836.618908] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1836.618915] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.618922] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.618930] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.618943] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1836.618951] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1836.618959] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1836.618967] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.618975] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.618984] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.618992] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.619000] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1836.619009] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.619017] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.619026] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.619041] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1836.619048] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.619056] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1836.619063] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.619070] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.619079] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.619086] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.619094] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.619102] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.619109] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1836.619116] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.619122] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.619130] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.619255] Mem-Info: [ 1836.619272] active_anon:3029 inactive_anon:41 isolated_anon:0 [ 1836.619272] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.619272] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.619272] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.619272] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.619272] free:1567113 free_pcp:366 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.619290] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.619381] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1836.619384] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:780kB local_pcp:152kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1836.619411] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB 9901 total pagecache pages [ 1836.619529] 0 pages in swap cache [ 1836.619532] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.619534] Free swap = 0kB [ 1836.619536] Total swap = 0kB [ 1836.619538] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.619541] 0 pages HighMem/MovableOnly [ 1836.619543] 313625 pages reserved [ 1836.621619] syz-executor842: [ 1836.621624] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1836.621635] CPU: 1 PID: 26570 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.621639] ffff8801c6877858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621642] ffffffff81b5a081 1ffff10038d0ef0d ffff8801c68917c0 ffffffff82aaaa20 [ 1836.621653] 0000000000000001 0000000000400000 ffff8801c6877980 ffffffff81506743 [ 1836.621664] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1836.621681] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.621689] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621698] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1836.621706] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.621714] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.621720] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1836.621727] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.621734] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621742] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1836.621749] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.621756] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.621764] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1836.621771] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621779] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1836.621786] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1836.621794] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.621802] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621811] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.621819] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.621827] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1836.621835] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.621843] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621852] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.621859] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1836.621866] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.621874] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1836.621881] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.621888] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621896] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.621904] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.621911] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.621918] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.621925] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1836.621932] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621939] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.621946] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.621949] Mem-Info: [ 1836.621966] active_anon:3029 inactive_anon:41 isolated_anon:0 [ 1836.621966] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.621966] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.621966] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.621966] mapped:1861 shmem:48 pagetables:338 bounce:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621966] free:1567113 free_pcp:361 free_cma:0 [ 1836.621979] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.621996] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.622000] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:760kB local_pcp:132kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.622035] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 9901 total pagecache pages [ 1836.622153] 0 pages in swap cache [ 1836.622156] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.622158] Free swap = 0kB [ 1836.622160] Total swap = 0kB [ 1836.622163] 1965979 pages RAM [ 1836.622165] 0 pages HighMem/MovableOnly [ 1836.622167] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.622933] syz-executor842: [ 1836.622938] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1836.622949] CPU: 1 PID: 26571 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.622953] ffff8801d516f858 [ 1836.622956] ffffffff81b5a081 1ffff1003aa2df0d ffff8801ca7fc740 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.622967] 0000000000000001 0000000000400000 ffff8801d516f980 ffffffff81506743 [ 1836.622978] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1836.622995] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.623003] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1836.623012] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623020] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.623035] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.623043] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1836.623049] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.623057] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1836.623065] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623071] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.623079] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.623087] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1836.623093] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1836.623101] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623109] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1836.623117] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.623125] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1836.623133] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.623141] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.623150] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623158] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.623166] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1836.623175] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.623182] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1836.623189] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.623197] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623203] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.623210] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1836.623219] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.623226] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.623234] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623241] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.623248] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1836.623255] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.623261] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.623269] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.623272] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623289] active_anon:3029 inactive_anon:41 isolated_anon:0 [ 1836.623289] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.623289] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.623289] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.623289] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.623289] free:1567113 free_pcp:357 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623302] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1836.623320] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623323] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:744kB local_pcp:116kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.623350] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 9901 total pagecache pages [ 1836.623732] 0 pages in swap cache [ 1836.623736] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.623738] Free swap = 0kB [ 1836.623740] Total swap = 0kB [ 1836.623742] 1965979 pages RAM [ 1836.623744] 0 pages HighMem/MovableOnly [ 1836.623746] 313625 pages reserved [ 1836.626588] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626593] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1836.626605] CPU: 1 PID: 26572 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.626609] ffff8801cafaf858 [ 1836.626611] ffffffff81b5a081 1ffff100395f5f0d ffff8801ca7faf80 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626624] 0000000000000001 0000000000400000 ffff8801cafaf980 ffffffff81506743 [ 1836.626635] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1836.626652] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.626660] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1836.626669] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626683] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.626691] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.626697] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1836.626704] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.626712] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1836.626720] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626726] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.626734] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.626742] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1836.626748] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1836.626756] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1836.626764] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626772] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.626780] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1836.626789] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.626797] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.626805] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626813] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.626821] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1836.626829] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.626837] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1836.626844] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.626851] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626858] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.626865] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1836.626873] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.626881] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.626889] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.626896] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.626903] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1836.626910] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.626916] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.626924] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.627168] syz-executor842: [ 1836.627173] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627184] CPU: 1 PID: 26573 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.627187] ffff8801c6877858 [ 1836.627190] ffffffff81b5a081 1ffff10038d0ef0d ffff8801ca7f97c0 ffffffff82aaaa20 [ 1836.627201] 0000000000000001 0000000000400000 ffff8801c6877980 ffffffff81506743 [ 1836.627211] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1836.627228] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627236] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1836.627244] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1836.627253] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.627260] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.627267] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1836.627273] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627281] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1836.627289] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1836.627295] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.627302] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.627310] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1836.627317] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627325] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1836.627332] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1836.627340] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.627348] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1836.627357] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1836.627365] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627372] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1836.627381] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.627389] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1836.627397] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.627405] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627412] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.627419] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1836.627426] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.627434] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1836.627442] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.627450] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.627463] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627471] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.627477] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1836.627485] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.627491] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.627499] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.627584] Mem-Info: [ 1836.627601] active_anon:3029 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627601] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.627601] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.627601] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.627601] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.627601] free:1567113 free_pcp:358 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627615] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1836.627632] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627636] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:748kB local_pcp:120kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627663] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB 9901 total pagecache pages [ 1836.627774] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.627778] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.627780] Free swap = 0kB [ 1836.627782] Total swap = 0kB [ 1836.627784] 1965979 pages RAM [ 1836.627785] 0 pages HighMem/MovableOnly [ 1836.627787] 313625 pages reserved [ 1836.628155] Mem-Info: [ 1836.628172] active_anon:3029 inactive_anon:41 isolated_anon:0 [ 1836.628172] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.628172] unevictable:0 dirty:0 writeback:0 unstable:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.628172] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.628172] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.628172] free:1567113 free_pcp:376 free_cma:0 [ 1836.628185] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.628203] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.628206] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:820kB local_pcp:192kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program ** 275 printk messages dropped ** [ 1836.633278] 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB 9901 total pagecache pages [ 1836.633327] 0 pages in swap cache [ 1836.633331] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.633333] Free swap = 0kB [ 1836.633335] Total swap = 0kB [ 1836.633337] 1965979 pages RAM [ 1836.633339] 0 pages HighMem/MovableOnly [ 1836.633341] 313625 pages reserved [ 1836.634870] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.634875] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1836.634887] CPU: 1 PID: 26575 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1836.634891] ffff8801c6877858 [ 1836.634894] ffffffff81b5a081 1ffff10038d0ef0d ffff8801d85e5f00 ffffffff82aaaa20 [ 1836.634905] 0000000000000001 0000000000400000 ffff8801c6877980 ffffffff81506743 [ 1836.634915] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.634933] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1836.634941] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1836.634950] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1836.634959] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1836.634966] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1836.634973] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.634979] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1836.634987] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1836.634995] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1836.635001] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1836.635009] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1836.635016] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635023] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1836.635040] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1836.635048] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1836.635056] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1836.635064] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1836.635072] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635081] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1836.635089] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1836.635097] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1836.635105] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1836.635114] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1836.635122] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635128] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1836.635136] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1836.635143] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1836.635150] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1836.635158] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1836.635166] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1836.635173] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635180] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1836.635187] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1836.635194] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1836.635205] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1836.635214] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1836.635354] Mem-Info: [ 1836.635371] active_anon:3029 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635371] active_file:3344 inactive_file:6510 isolated_file:0 [ 1836.635371] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1836.635371] slab_reclaimable:10744 slab_unreclaimable:50934 [ 1836.635371] mapped:1861 shmem:48 pagetables:338 bounce:0 [ 1836.635371] free:1567113 free_pcp:366 free_cma:0 [ 1836.635389] Node 0 active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635453] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635456] 0 3505 3505Normal free:3249036kB min:5580kB low:9168kB high:12756kB active_anon:12116kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203736kB kernel_stack:3392kB pagetables:1352kB bounce:0kB free_pcp:780kB local_pcp:152kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635483] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 139*4kB (UM) 55*8kB (UME) 20*16kB (UME) 22*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3249060kB 9901 total pagecache pages [ 1836.635600] 0 pages in swap cache [ 1836.635605] Swap cache stats: add 0, delete 0, find 0/0 [ 1836.635607] Free swap = 0kB [ 1836.635609] Total swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1836.635611] 1965979 pages RAM [ 1836.635613] 0 pages HighMem/MovableOnly [ 1836.635615] 313625 pages reserved [ 1841.619504] warn_alloc: 3718 callbacks suppressed [ 1841.619508] syz-executor842: [ 1841.619520] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1841.620051] CPU: 1 PID: 30301 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620056] ffff8801c99c7858 [ 1841.620059] ffffffff81b5a081 1ffff10039338f0d ffff8801c5670000 ffffffff82aaaa20 [ 1841.620071] 0000000000000001 0000000000400000 ffff8801c99c7980 ffffffff81506743 [ 1841.620081] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.620104] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.620114] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620124] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.620134] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.620141] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.620148] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.620154] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.620164] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.620173] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620180] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.620189] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1841.620197] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.620205] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.620213] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1841.620220] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620228] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.620236] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.620245] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.620253] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1841.620261] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1841.620269] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620278] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.620287] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.620295] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.620302] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.620311] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.620319] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620326] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.620335] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.620343] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.620351] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.620359] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.620366] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620373] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.620380] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1841.620388] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.620391] Mem-Info: [ 1841.620410] active_anon:3017 inactive_anon:41 isolated_anon:0 [ 1841.620410] active_file:3344 inactive_file:6510 isolated_file:0 [ 1841.620410] unevictable:0 dirty:0 writeback:0 unstable:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620410] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.620410] mapped:1861 shmem:48 pagetables:317 bounce:0 [ 1841.620410] free:1567012 free_pcp:386 free_cma:0 [ 1841.620424] Node 0 active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620442] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620446] 0 3505 3505Normal free:3248632kB min:5580kB low:9168kB high:12756kB active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3392kB pagetables:1268kB bounce:0kB free_pcp:860kB local_pcp:156kB free_cma:0kB lowmem_reserve[]: [ 1841.620472] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 100*4kB (U) 57*8kB (UME) 18*16kB (UME) 15*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248600kB 9901 total pagecache pages [ 1841.620590] 0 pages in swap cache [ 1841.620594] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.620596] Free swap = 0kB [ 1841.620599] Total swap = 0kB [ 1841.620602] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.620604] 0 pages HighMem/MovableOnly [ 1841.620606] 313625 pages reserved [ 1841.622476] syz-executor842: [ 1841.622480] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1841.622492] CPU: 0 PID: 30298 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1841.622496] ffff8801c9037858 [ 1841.622499] ffffffff81b5a081 1ffff10039206f0d ffff8801d2c917c0 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622510] syz-executor842: [ 1841.622512] 0000000000000001vmalloc: allocation failure: 8611026944 bytes 0000000000400000, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) ffff8801c9037980 ffffffff81506743 [ 1841.622530] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.622557] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.622565] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622574] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.622584] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.622591] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.622598] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.622605] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.622613] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622622] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1841.622628] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.622637] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1841.622645] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.622652] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.622660] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622668] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1841.622677] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.622684] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.622693] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.622702] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1841.622710] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622719] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1841.622728] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.622736] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.622744] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.622751] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.622760] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.622767] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622774] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.622783] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.622791] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.622799] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.622806] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.622813] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622821] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.622828] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1841.622836] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.622839] Mem-Info: [ 1841.622845] CPU: 1 PID: 30302 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1841.622861] active_anon:3017 inactive_anon:41 isolated_anon:0 [ 1841.622861] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622861] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1841.622861] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.622861] mapped:1861 shmem:48 pagetables:317 bounce:0 [ 1841.622861] free:1567012 free_pcp:378 free_cma:0 [ 1841.622870] ffff8801ca2ff858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622884] Node 0 active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1841.622886] ffffffff81b5a081DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB 1ffff1003945ff0dlowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622910] ffff8801c56717c0 0 3505 ffffffff82aaaa20 [ 1841.622917] 3505 0000000000000001 0000000000400000Normal free:3248632kB min:5580kB low:9168kB high:12756kB active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3392kB pagetables:1268kB bounce:0kB free_pcp:828kB local_pcp:672kB free_cma:0kB ffff8801ca2ff980lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.622945] 0 ffffffff81506743 [ 1841.622949] 0 0000000041b58ab3 0 ffffffff82e3a470 ffffffff81430320DMA32: Call Trace: [ 1841.622963] 2*4kB [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.622971] (UM) [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1841.622981] 2*8kB [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.622990] (M) [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623000] 2*16kB [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.623009] (M) [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.623017] 3*32kB [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.623025] (UM) [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.623040] 4*64kB [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623049] (UM) [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.623058] 4*128kB [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1841.623066] (UM) [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.623075] 3*256kB [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.623083] (UM) [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623093] 2*512kB [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1841.623102] (M) [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.623112] 2*1024kB [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.623120] (UM) [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.623131] 2*2048kB [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623140] (UM) [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1841.623150] 735*4096kB [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1841.623159] (M) [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.623169] = 3019416kB [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.623178] Normal: [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623188] 100*4kB [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.623195] (U) [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.623205] 57*8kB [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1841.623213] (UME) [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.623222] 18*16kB [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.623231] (UME) [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623241] 15*32kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.623249] (UME) [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.623258] 204*64kB [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1841.623266] (UM) [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.623275] 133*128kB [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623283] (UME) [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.623293] 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248600kB 9901 total pagecache pages [ 1841.623319] 0 pages in swap cache [ 1841.623324] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.623326] Free swap = 0kB [ 1841.623328] Total swap = 0kB [ 1841.623330] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623333] 0 pages HighMem/MovableOnly [ 1841.623335] 313625 pages reserved [ 1841.623958] Mem-Info: [ 1841.623976] active_anon:3017 inactive_anon:41 isolated_anon:0 [ 1841.623976] active_file:3344 inactive_file:6510 isolated_file:0 [ 1841.623976] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1841.623976] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.623976] mapped:1861 shmem:48 pagetables:317 bounce:0 [ 1841.623976] free:1567037 free_pcp:355 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.623990] Node 0 active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624008] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624012] 0 3505 3505Normal free:3248732kB min:5580kB low:9168kB high:12756kB active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3360kB pagetables:1268kB bounce:0kB free_pcp:736kB local_pcp:136kB free_cma:0kB lowmem_reserve[]: [ 1841.624051] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 131*4kB (UM) 57*8kB (UME) 18*16kB (UME) 17*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248788kB 9901 total pagecache pages [ 1841.624165] 0 pages in swap cache [ 1841.624330] syz-executor842: [ 1841.624335] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1841.624346] CPU: 0 PID: 30299 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624350] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.624353] ffff8801d3be7858 [ 1841.624354] Free swap = 0kB [ 1841.624356] ffffffff81b5a081Total swap = 0kB [ 1841.624360] 1ffff1003a77cf0d1965979 pages RAM [ 1841.624363] ffff8801d2c947400 pages HighMem/MovableOnly [ 1841.624367] 313625 pages reserved [ 1841.624369] ffffffff82aaaa20 [ 1841.624372] 0000000000000001 0000000000400000 ffff8801d3be7980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624382] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.624400] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.624408] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1841.624416] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.624425] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.624431] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624438] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.624444] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.624452] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.624460] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1841.624467] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.624474] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624482] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.624489] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.624496] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1841.624504] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1841.624513] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.624520] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624529] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.624546] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1841.624555] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1841.624564] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1841.624573] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.624582] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624590] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.624597] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.624605] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.624611] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1841.624618] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.624627] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624635] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.624642] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.624649] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.624656] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1841.624663] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.624669] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624677] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.624680] Mem-Info: [ 1841.624696] active_anon:3017 inactive_anon:41 isolated_anon:0 [ 1841.624696] active_file:3344 inactive_file:6510 isolated_file:0 [ 1841.624696] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1841.624696] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.624696] mapped:1861 shmem:48 pagetables:317 bounce:0 [ 1841.624696] free:1567037 free_pcp:352 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624709] Node 0 active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1841.624726] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1841.624729] 0 3505 3505Normal free:3248732kB min:5580kB low:9168kB high:12756kB active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3392kB pagetables:1268kB bounce:0kB free_pcp:720kB local_pcp:588kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624756] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 131*4kB (UM) 57*8kB (UME) 18*16kB (UME) 16*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248756kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.624872] 0 pages in swap cache [ 1841.624876] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.624878] Free swap = 0kB [ 1841.624880] Total swap = 0kB [ 1841.624882] 1965979 pages RAM [ 1841.624884] 0 pages HighMem/MovableOnly [ 1841.624886] 313625 pages reserved [ 1841.625121] syz-executor842: [ 1841.625126] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625137] CPU: 1 PID: 30303 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1841.625141] ffff8801d31b7858 [ 1841.625143] ffffffff81b5a081 1ffff1003a636f0d ffff8801c5674740 ffffffff82aaaa20 [ 1841.625154] 0000000000000001 0000000000400000 ffff8801d31b7980 ffffffff81506743 [ 1841.625166] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.625182] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625190] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1841.625198] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.625207] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.625215] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.625222] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.625227] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625235] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.625243] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1841.625249] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.625257] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1841.625264] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.625272] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625279] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1841.625287] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1841.625295] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.625303] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.625313] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.625321] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625330] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1841.625339] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1841.625348] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.625356] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.625364] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.625372] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625380] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.625387] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1841.625395] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.625404] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.625411] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.625418] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.625425] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625432] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1841.625439] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.625446] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1841.625453] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.625456] Mem-Info: [ 1841.625473] active_anon:3017 inactive_anon:41 isolated_anon:0 [ 1841.625473] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625473] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1841.625473] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.625473] mapped:1861 shmem:48 pagetables:354 bounce:0 [ 1841.625473] free:1567067 free_pcp:352 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625486] Node 0 active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1841.625504] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625514] 0 3505 3505Normal free:3248852kB min:5580kB low:9168kB high:12756kB active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3360kB pagetables:1416kB bounce:0kB free_pcp:724kB local_pcp:84kB free_cma:0kB lowmem_reserve[]: [ 1841.625541] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB [ 1841.625737] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625742] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1841.625753] CPU: 0 PID: 30305 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1841.625756] ffff8801cb187858 [ 1841.625759] ffffffff81b5a081 1ffff10039630f0d ffff8801ce1d0000 ffffffff82aaaa20 [ 1841.625770] 0000000000000001 0000000000400000 ffff8801cb187980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625781] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.625797] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.625805] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1841.625814] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.625823] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.625831] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625838] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.625845] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.625853] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.625861] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1841.625868] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.625876] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625884] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.625891] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.625900] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1841.625908] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1841.625916] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625924] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.625933] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.625941] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1841.625949] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1841.625958] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1841.625966] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.625974] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.625981] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.625988] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.625996] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.626003] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1841.626010] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.626018] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.626027] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.626034] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.626041] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.626048] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1841.626055] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.626061] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.626069] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.626162] Mem-Info: [ 1841.626179] active_anon:3017 inactive_anon:41 isolated_anon:0 [ 1841.626179] active_file:3344 inactive_file:6510 isolated_file:0 [ 1841.626179] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1841.626179] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.626179] mapped:1861 shmem:48 pagetables:354 bounce:0 [ 1841.626179] free:1567067 free_pcp:348 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.626192] Node 0 active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.626210] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: [ 1841.626213] 0 3505 3505Normal free:3248852kB min:5580kB low:9168kB high:12756kB active_anon:12068kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3392kB pagetables:1416kB bounce:0kB free_pcp:692kB local_pcp:628kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1841.626240] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 131*4kB (UM) 57*8kB (UME) 18*16kB (UME) 16*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248756kB 9901 total pagecache pages [ 1841.626356] 0 pages in swap cache [ 1841.626359] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.626362] Free swap = 0kB [ 1841.626364] Total swap = 0kB [ 1841.626366] 1965979 pages RAM [ 1841.626368] 0 pages HighMem/MovableOnly [ 1841.626370] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.626598] (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 131*4kB (UM) 57*8kB (UME) 18*16kB (UME) 17*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248788kB 9901 total pagecache pages [ 1841.626678] 0 pages in swap cache [ 1841.626682] Swap cache stats: add 0, delete 0, find 0/0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.626684] Free swap = 0kB [ 1841.626686] Total swap = 0kB [ 1841.626688] 1965979 pages RAM [ 1841.626690] 0 pages HighMem/MovableOnly [ 1841.626692] 313625 pages reserved [ 1841.629095] syz-executor842: [ 1841.629100] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1841.629111] CPU: 1 PID: 30304 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629115] ffff8801c99c7858 [ 1841.629118] ffffffff81b5a081 1ffff10039338f0d ffff8801cc2d5f00 ffffffff82aaaa20 [ 1841.629129] 0000000000000001 0000000000400000 ffff8801c99c7980 ffffffff81506743 [ 1841.629140] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.629156] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.629164] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629173] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.629181] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.629189] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.629201] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.629207] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.629215] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629223] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1841.629229] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.629237] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1841.629244] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.629251] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.629259] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629267] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1841.629275] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.629283] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.629291] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.629299] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1841.629307] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629315] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1841.629324] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.629332] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.629340] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.629347] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.629355] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629361] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1841.629369] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.629377] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.629385] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.629392] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.629399] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.629406] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629413] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.629419] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1841.629427] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.629486] Mem-Info: [ 1841.629502] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1841.629502] active_file:3344 inactive_file:6510 isolated_file:0 [ 1841.629502] unevictable:0 dirty:0 writeback:0 unstable:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629502] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.629502] mapped:1861 shmem:48 pagetables:354 bounce:0 [ 1841.629502] free:1567004 free_pcp:386 free_cma:0 [ 1841.629516] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629537] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629593] 0 3505 3505Normal free:3248600kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3392kB pagetables:1416kB bounce:0kB free_pcp:860kB local_pcp:160kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629621] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 100*4kB (UM) 57*8kB (UME) 18*16kB (UME) 16*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248632kB 9901 total pagecache pages [ 1841.629738] 0 pages in swap cache [ 1841.629741] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.629743] Free swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.629745] Total swap = 0kB [ 1841.629747] 1965979 pages RAM [ 1841.629749] 0 pages HighMem/MovableOnly [ 1841.629751] 313625 pages reserved [ 1841.630299] syz-executor842: [ 1841.630304] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1841.630315] CPU: 0 PID: 30306 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1841.630319] ffff8801d3be7858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.630321] ffffffff81b5a081 1ffff1003a77cf0d ffff8801cbe917c0 ffffffff82aaaa20 [ 1841.630333] 0000000000000001 0000000000400000 ffff8801d3be7980 ffffffff81506743 [ 1841.630344] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.630360] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.630368] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1841.630377] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1841.630385] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.630393] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.630399] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.630406] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.630414] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.630421] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1841.630428] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.630436] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 ** 184 printk messages dropped ** [ 1841.632355] 735*4096kB (M) = 3019416kB Normal: 100*4kB (UM) 57*8kB (UME) 18*16kB (UME) 16*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248632kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.632415] 0 pages in swap cache [ 1841.632419] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.632421] Free swap = 0kB [ 1841.632423] Total swap = 0kB [ 1841.632426] 1965979 pages RAM [ 1841.632428] 0 pages HighMem/MovableOnly [ 1841.632430] 313625 pages reserved [ 1841.633122] CPU: 1 PID: 30308 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1841.633126] ffff8801ca2ff858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633129] ffffffff81b5a081 1ffff1003945ff0d ffff8801cc1d17c0 ffffffff82aaaa20 [ 1841.633139] 0000000000000001 0000000000400000 ffff8801ca2ff980 ffffffff81506743 [ 1841.633156] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1841.633174] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1841.633182] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1841.633191] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633200] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1841.633207] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1841.633214] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1841.633220] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1841.633228] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1841.633236] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633242] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1841.633250] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1841.633257] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1841.633264] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1841.633272] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1841.633280] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633288] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1841.633295] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1841.633304] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1841.633312] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1841.633320] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1841.633328] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633337] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1841.633345] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1841.633353] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1841.633359] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1841.633367] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1841.633374] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633381] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1841.633390] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1841.633398] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1841.633405] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1841.633413] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1841.633420] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1841.633427] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.633434] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1841.633441] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1841.634475] Mem-Info: [ 1841.634493] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1841.634493] active_file:3344 inactive_file:6510 isolated_file:0 [ 1841.634493] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1841.634493] slab_reclaimable:10744 slab_unreclaimable:50942 [ 1841.634493] mapped:1861 shmem:48 pagetables:317 bounce:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.634493] free:1567059 free_pcp:364 free_cma:0 [ 1841.634506] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.634524] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.634527] 0 3505 3505Normal free:3248820kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203768kB kernel_stack:3360kB pagetables:1268kB bounce:0kB free_pcp:772kB local_pcp:116kB free_cma:0kB lowmem_reserve[]: [ 1841.634986] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 127*4kB (UM) 57*8kB (UME) 19*16kB (UME) 15*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3248724kB 9901 total pagecache pages [ 1841.635193] 0 pages in swap cache [ 1841.635197] Swap cache stats: add 0, delete 0, find 0/0 [ 1841.635199] Free swap = 0kB [ 1841.635201] Total swap = 0kB [ 1841.635203] 1965979 pages RAM [ 1841.635205] 0 pages HighMem/MovableOnly executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1841.635207] 313625 pages reserved [ 1846.629712] warn_alloc: 3752 callbacks suppressed [ 1846.629716] syz-executor842: [ 1846.629721] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.629735] CPU: 1 PID: 1607 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.629740] ffff8801c90cf858 [ 1846.629743] ffffffff81b5a081 1ffff10039219f0d ffff8801ca7f2f80 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.629754] 0000000000000001 0000000000400000 ffff8801c90cf980 ffffffff81506743 [ 1846.629765] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.629786] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.629796] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1846.629806] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.629816] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.629824] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1846.629830] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.629837] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.629846] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1846.629855] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.629861] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1846.629869] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1846.629878] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.629885] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.629893] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1846.629900] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.629908] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1846.629916] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.629931] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.629939] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.629947] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1846.629955] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.629965] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1846.629976] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.629984] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.629990] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.629999] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1846.630006] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.630013] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.630022] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.630030] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.630044] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.630052] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1846.630060] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.630067] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.630073] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1846.630082] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.630959] syz-executor842: [ 1846.630964] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.630975] CPU: 1 PID: 1603 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.630979] ffff8801d5d2f858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.630982] ffffffff81b5a081 1ffff1003aba5f0d ffff8801caa64740 ffffffff82aaaa20 [ 1846.630992] 0000000000000001 0000000000400000 ffff8801d5d2f980 ffffffff81506743 [ 1846.631003] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.631020] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.631028] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1846.631044] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631053] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.631060] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1846.631067] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.631073] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.631081] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1846.631089] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.631096] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631104] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1846.631111] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.631118] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.631126] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1846.631134] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.631142] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631150] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.631159] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.631167] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.631175] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1846.631183] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1846.631197] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631206] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.631214] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.631221] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.631229] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1846.631236] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.631243] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631251] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.631259] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.631266] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.631274] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1846.631281] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.631289] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.631295] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631303] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.631390] Mem-Info: [ 1846.631408] active_anon:3028 inactive_anon:41 isolated_anon:0 [ 1846.631408] active_file:3344 inactive_file:6510 isolated_file:0 [ 1846.631408] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.631408] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.631408] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.631408] free:1567680 free_pcp:366 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631422] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631440] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1846.631443] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3392kB pagetables:1348kB bounce:0kB free_pcp:780kB local_pcp:68kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631470] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 90*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.631585] 0 pages in swap cache [ 1846.631589] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.631591] Free swap = 0kB [ 1846.631593] Total swap = 0kB [ 1846.631595] 1965979 pages RAM [ 1846.631597] 0 pages HighMem/MovableOnly [ 1846.631599] 313625 pages reserved [ 1846.632499] Mem-Info: [ 1846.632516] active_anon:3028 inactive_anon:41 isolated_anon:0 [ 1846.632516] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.632516] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.632516] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.632516] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.632516] free:1567680 free_pcp:360 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.632530] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1846.632547] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.632551] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3392kB pagetables:1348kB bounce:0kB free_pcp:756kB local_pcp:44kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.632578] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 90*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages [ 1846.632694] 0 pages in swap cache [ 1846.632698] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.632700] Free swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.632702] Total swap = 0kB [ 1846.632704] 1965979 pages RAM [ 1846.632706] 0 pages HighMem/MovableOnly [ 1846.632708] 313625 pages reserved [ 1846.633333] syz-executor842: [ 1846.633337] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.633349] CPU: 1 PID: 1608 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.633353] ffff8801c76bf858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633355] ffffffff81b5a081 1ffff10038ed7f0d ffff8801ca7f4740 ffffffff82aaaa20 [ 1846.633366] 0000000000000001 0000000000400000 ffff8801c76bf980 ffffffff81506743 [ 1846.633377] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.633393] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.633402] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633410] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1846.633419] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.633426] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1846.633433] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.633439] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.633447] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633455] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.633461] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1846.633469] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1846.633476] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.633483] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.633491] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633499] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.633506] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1846.633514] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.633530] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.633538] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.633546] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633555] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1846.633563] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1846.633571] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.633579] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.633586] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.633594] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633600] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.633608] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1846.633616] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.633624] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.633631] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.633638] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633645] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.633652] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.633659] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1846.633667] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.633905] Mem-Info: [ 1846.633922] active_anon:3028 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633922] active_file:3344 inactive_file:6510 isolated_file:0 [ 1846.633922] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.633922] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.633922] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.633922] free:1567680 free_pcp:394 free_cma:0 [ 1846.633936] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633953] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633957] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3328kB pagetables:1348kB bounce:0kB free_pcp:892kB local_pcp:180kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.633983] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 91*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251240kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.634509] 0 pages in swap cache [ 1846.634514] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.634516] Free swap = 0kB [ 1846.634518] Total swap = 0kB [ 1846.634520] 1965979 pages RAM [ 1846.634522] 0 pages HighMem/MovableOnly [ 1846.634524] 313625 pages reserved [ 1846.636428] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636432] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.636444] CPU: 1 PID: 1610 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.636448] ffff8801d5d2f858 [ 1846.636451] ffffffff81b5a081 1ffff1003aba5f0d ffff8801d6db97c0 ffffffff82aaaa20 [ 1846.636462] 0000000000000001 0000000000400000 ffff8801d5d2f980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636473] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.636490] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.636498] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1846.636506] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1846.636515] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636522] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1846.636529] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.636535] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.636542] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1846.636556] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.636563] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636571] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1846.636578] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.636585] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.636593] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1846.636601] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.636609] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636617] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.636626] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.636634] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.636642] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1846.636650] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636659] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1846.636667] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.636675] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.636681] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.636689] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1846.636696] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636703] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1846.636712] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.636719] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.636727] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.636734] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636741] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.636748] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.636755] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1846.636763] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.636874] Mem-Info: [ 1846.636891] active_anon:3028 inactive_anon:41 isolated_anon:0 [ 1846.636891] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636891] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.636891] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.636891] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.636891] free:1567680 free_pcp:374 free_cma:0 [ 1846.636905] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636923] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636927] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3392kB pagetables:1348kB bounce:0kB free_pcp:812kB local_pcp:100kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.636953] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 90*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages [ 1846.637075] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.637079] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.637081] Free swap = 0kB [ 1846.637083] Total swap = 0kB [ 1846.637085] 1965979 pages RAM [ 1846.637087] 0 pages HighMem/MovableOnly [ 1846.637089] 313625 pages reserved [ 1846.638328] syz-executor842: [ 1846.638333] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638344] CPU: 1 PID: 1611 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.638348] ffff8801c90cf858 [ 1846.638351] ffffffff81b5a081 1ffff10039219f0d ffff8801d6ce0000 ffffffff82aaaa20 [ 1846.638363] 0000000000000001 0000000000400000 ffff8801c90cf980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638374] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.638391] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.638399] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1846.638408] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1846.638416] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.638430] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638437] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.638443] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.638451] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1846.638459] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.638465] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1846.638473] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638480] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.638487] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.638495] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1846.638504] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.638512] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1846.638520] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638529] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.638536] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.638544] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1846.638552] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1846.638561] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1846.638569] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638577] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.638584] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.638592] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1846.638599] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.638606] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1846.638614] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638622] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.638629] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.638636] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1846.638643] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.638650] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.638657] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638665] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.638885] Mem-Info: [ 1846.638902] active_anon:3028 inactive_anon:41 isolated_anon:0 [ 1846.638902] active_file:3344 inactive_file:6510 isolated_file:0 [ 1846.638902] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.638902] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.638902] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.638902] free:1567680 free_pcp:384 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638915] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.638933] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1846.638936] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3360kB pagetables:1348kB bounce:0kB free_pcp:852kB local_pcp:140kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1846.638962] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 90*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages [ 1846.639528] 0 pages in swap cache [ 1846.639532] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.639534] Free swap = 0kB [ 1846.639536] Total swap = 0kB [ 1846.639538] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.639540] 0 pages HighMem/MovableOnly [ 1846.639542] 313625 pages reserved [ 1846.640753] syz-executor842: [ 1846.640758] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.640769] CPU: 1 PID: 1612 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.640773] ffff8801c76bf858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.640776] ffffffff81b5a081 1ffff10038ed7f0d ffff8801d5e75f00 ffffffff82aaaa20 [ 1846.640787] 0000000000000001 0000000000400000 ffff8801c76bf980 ffffffff81506743 [ 1846.640799] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.640815] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.640823] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.640832] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1846.640841] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.640848] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1846.640855] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.640861] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.640869] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.640877] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.640889] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1846.640897] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1846.640905] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.640912] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.640920] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.640927] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.640935] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1846.640943] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.640952] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.640960] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.640968] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.640976] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1846.640984] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1846.640993] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.641000] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.641007] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.641015] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641022] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.641030] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1846.641044] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.641052] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.641060] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.641067] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641073] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.641081] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.641087] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1846.641095] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.641473] Mem-Info: [ 1846.641490] active_anon:3028 inactive_anon:41 isolated_anon:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641490] active_file:3344 inactive_file:6510 isolated_file:0 [ 1846.641490] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.641490] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.641490] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.641490] free:1567680 free_pcp:374 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641503] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1846.641521] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641525] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3392kB pagetables:1348kB bounce:0kB free_pcp:812kB local_pcp:100kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641551] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 90*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.641776] 0 pages in swap cache [ 1846.641780] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.641782] Free swap = 0kB [ 1846.641784] Total swap = 0kB [ 1846.641786] 1965979 pages RAM [ 1846.641788] 0 pages HighMem/MovableOnly [ 1846.641790] 313625 pages reserved [ 1846.643320] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643325] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.643336] CPU: 1 PID: 1613 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1846.643340] ffff8801d5d2f858 [ 1846.643343] ffffffff81b5a081 1ffff1003aba5f0d ffff8801d5e717c0 ffffffff82aaaa20 [ 1846.643354] 0000000000000001 0000000000400000 ffff8801d5d2f980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643365] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.643382] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1846.643390] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1846.643399] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1846.643408] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.643415] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643422] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.643428] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1846.643436] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1846.643444] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.643450] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1846.643458] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643466] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.643474] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1846.643481] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1846.643489] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.643497] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643505] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.643513] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1846.643521] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.643529] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1846.643537] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1846.643545] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643554] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.643561] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1846.643568] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.643576] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1846.643583] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.643590] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643598] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.643606] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1846.643613] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.643627] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643634] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.643641] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.643647] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1846.643655] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1846.643742] Mem-Info: [ 1846.643759] active_anon:3028 inactive_anon:41 isolated_anon:0 [ 1846.643759] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643759] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.643759] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.643759] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.643759] free:1567680 free_pcp:374 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.643773] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1846.643790] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1846.643794] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3392kB pagetables:1348kB bounce:0kB free_pcp:812kB local_pcp:100kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1846.643820] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program ** 133 printk messages dropped ** [ 1846.646024] 133*128kB ** 121 printk messages dropped ** [ 1846.648513] 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages [ 1846.648544] 0 pages in swap cache [ 1846.648548] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.648550] Free swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.648552] Total swap = 0kB [ 1846.648555] 1965979 pages RAM [ 1846.648558] 0 pages HighMem/MovableOnly [ 1846.648560] 313625 pages reserved [ 1846.650257] syz-executor842: [ 1846.650262] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1846.650273] CPU: 1 PID: 1616 Comm: syz-executor842 Not tainted 4.9.185+ #8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650277] ffff8801d5d2f858 [ 1846.650280] ffffffff81b5a081 1ffff1003aba5f0d ffff8801c8274740 ffffffff82aaaa20 [ 1846.650291] 0000000000000001 0000000000400000 ffff8801d5d2f980 ffffffff81506743 [ 1846.650302] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1846.650319] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650327] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1846.650336] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1846.650344] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1846.650351] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1846.650358] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1846.650364] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650372] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1846.650380] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1846.650387] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1846.650395] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1846.650402] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1846.650409] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650417] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1846.650425] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1846.650433] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1846.650440] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1846.650449] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650457] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1846.650465] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1846.650473] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1846.650482] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1846.650490] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1846.650497] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650504] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1846.650512] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1846.650519] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1846.650526] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1846.650534] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1846.650541] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650548] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.650556] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1846.650562] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1846.650569] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1846.650576] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1846.650584] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650587] Mem-Info: [ 1846.650603] active_anon:3028 inactive_anon:41 isolated_anon:0 [ 1846.650603] active_file:3344 inactive_file:6510 isolated_file:0 [ 1846.650603] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1846.650603] slab_reclaimable:10728 slab_unreclaimable:50995 [ 1846.650603] mapped:1861 shmem:48 pagetables:337 bounce:0 [ 1846.650603] free:1567680 free_pcp:374 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650617] Node 0 active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1846.650634] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1846.650638] 0 3505 3505Normal free:3251304kB min:5580kB low:9168kB high:12756kB active_anon:12112kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203980kB kernel_stack:3392kB pagetables:1348kB bounce:0kB free_pcp:812kB local_pcp:100kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1846.650664] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 102*4kB (U) 50*8kB (UE) 22*16kB (UME) 90*32kB (UME) 207*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251208kB 9901 total pagecache pages [ 1846.650780] 0 pages in swap cache [ 1846.650784] Swap cache stats: add 0, delete 0, find 0/0 [ 1846.650786] Free swap = 0kB [ 1846.650787] Total swap = 0kB [ 1846.650790] 1965979 pages RAM [ 1846.650793] 0 pages HighMem/MovableOnly [ 1846.650795] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639327] warn_alloc: 3603 callbacks suppressed [ 1851.639331] syz-executor842: [ 1851.639337] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1851.639350] CPU: 1 PID: 5241 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.639355] ffff8801d31b7858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639358] ffffffff81b5a081 1ffff1003a636f0d ffff8801ce8f4740 ffffffff82aaaa20 [ 1851.639375] 0000000000000001 0000000000400000 ffff8801d31b7980 ffffffff81506743 [ 1851.639386] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1851.639407] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1851.639417] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.639427] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639437] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1851.639445] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1851.639452] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1851.639458] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1851.639467] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639475] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1851.639482] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1851.639491] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1851.639500] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.639507] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1851.639515] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639522] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1851.639531] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1851.639538] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1851.639546] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1851.639554] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639562] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1851.639570] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1851.639580] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1851.639591] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.639598] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1851.639605] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639614] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1851.639622] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.639629] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1851.639637] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.639645] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1851.639653] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639660] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.639667] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.639675] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.639681] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.639689] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1851.639934] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639953] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.639953] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.639953] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.639953] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.639953] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.639953] free:1567685 free_pcp:374 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.639966] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1851.639985] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1851.639988] 0 3505 3505Normal free:3251324kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3360kB pagetables:1292kB bounce:0kB free_pcp:812kB local_pcp:144kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.640015] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 125*4kB (UM) 63*8kB (UME) 17*16kB (UM) 95*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251356kB 9901 total pagecache pages [ 1851.640140] 0 pages in swap cache [ 1851.640144] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.640146] Free swap = 0kB [ 1851.640149] Total swap = 0kB [ 1851.640151] 1965979 pages RAM [ 1851.640153] 0 pages HighMem/MovableOnly [ 1851.640155] 313625 pages reserved executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642104] syz-executor842: [ 1851.642109] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1851.642120] CPU: 1 PID: 5243 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.642124] ffff8801cce3f858 [ 1851.642127] ffffffff81b5a081 1ffff100399c7f0d ffff8801ce8f0000 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642138] 0000000000000001 0000000000400000 ffff8801cce3f980 ffffffff81506743 [ 1851.642149] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1851.642166] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1851.642174] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.642183] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1851.642192] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642199] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1851.642206] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1851.642212] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1851.642220] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1851.642228] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1851.642235] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642242] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1851.642250] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.642257] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1851.642265] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1851.642272] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642286] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1851.642294] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1851.642303] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1851.642311] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1851.642319] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1851.642327] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642336] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1851.642344] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.642352] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1851.642358] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1851.642366] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1851.642373] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642380] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1851.642389] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.642397] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1851.642404] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.642411] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.642417] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642425] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.642431] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.642439] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1851.642551] Mem-Info: [ 1851.642568] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.642568] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.642568] unevictable:0 dirty:0 writeback:0 unstable:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642568] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.642568] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.642568] free:1567685 free_pcp:364 free_cma:0 [ 1851.642581] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642599] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642603] 0 3505 3505Normal free:3251324kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3392kB pagetables:1292kB bounce:0kB free_pcp:772kB local_pcp:104kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642629] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 125*4kB (UM) 63*8kB (UME) 17*16kB (UM) 94*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251324kB 9901 total pagecache pages [ 1851.642796] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.642800] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.642802] Free swap = 0kB [ 1851.642804] Total swap = 0kB [ 1851.642808] 1965979 pages RAM [ 1851.642810] 0 pages HighMem/MovableOnly [ 1851.642812] 313625 pages reserved [ 1851.644114] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644118] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1851.644130] CPU: 1 PID: 5244 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.644134] ffff8801d31b7858 [ 1851.644137] ffffffff81b5a081 1ffff1003a636f0d ffff8801ccd617c0 ffffffff82aaaa20 [ 1851.644147] 0000000000000001 0000000000400000 ffff8801d31b7980 ffffffff81506743 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644158] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1851.644180] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1851.644189] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.644197] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1851.644206] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1851.644213] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644220] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1851.644227] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1851.644235] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1851.644243] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1851.644249] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1851.644257] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644264] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.644271] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1851.644279] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1851.644287] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1851.644295] [<00000000e37c5b38>] translate_table+0x215/0x1650 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644303] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1851.644312] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1851.644319] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1851.644326] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1851.644334] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1851.644341] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644349] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.644356] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1851.644363] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1851.644370] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1851.644376] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.644383] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644391] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.644398] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1851.644405] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.644412] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.644419] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.644426] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644432] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.644440] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1851.644886] syz-executor842: [ 1851.644891] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1851.644903] CPU: 0 PID: 5239 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.644906] ffff8801c7877858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644909] ffffffff81b5a081 1ffff10038f0ef0d ffff8801cda54740 ffffffff82aaaa20 [ 1851.644919] 0000000000000001 0000000000400000 ffff8801c7877980 ffffffff81506743 [ 1851.644930] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1851.644947] [<000000005273154a>] dump_stack+0xc1/0x120 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.644954] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.644963] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1851.644972] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1851.644979] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1851.644987] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1851.644993] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645000] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1851.645008] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1851.645014] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1851.645022] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1851.645029] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.645036] [<0000000086eb42fd>] vmalloc+0x5c/0x70 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645043] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1851.645051] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1851.645059] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1851.645066] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1851.645075] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645083] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1851.645092] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1851.645101] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1851.645110] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1851.645118] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.645127] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645134] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1851.645143] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1851.645150] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.645157] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1851.645165] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.645173] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645181] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.645188] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.645195] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.645202] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.645209] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.645218] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645227] Mem-Info: [ 1851.645246] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.645246] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.645246] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.645246] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.645246] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.645246] free:1567685 free_pcp:352 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645260] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1851.645279] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1851.645283] 0 3505 3505Normal free:3251324kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3392kB pagetables:1292kB bounce:0kB free_pcp:720kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645312] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 125*4kB (UM) 63*8kB (UME) 17*16kB (UM) 93*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251292kB 9901 total pagecache pages [ 1851.645428] 0 pages in swap cache [ 1851.645432] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.645434] Free swap = 0kB [ 1851.645436] Total swap = 0kB [ 1851.645438] 1965979 pages RAM [ 1851.645440] 0 pages HighMem/MovableOnly [ 1851.645442] 313625 pages reserved [ 1851.645648] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645666] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.645666] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.645666] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.645666] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.645666] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.645666] free:1567685 free_pcp:350 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645680] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1851.645699] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1851.645792] 0 3505 3505Normal free:3251324kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3392kB pagetables:1292kB bounce:0kB free_pcp:788kB local_pcp:84kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.645823] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB [ 1851.646107] syz-executor842: [ 1851.646111] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1851.646122] CPU: 1 PID: 5245 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.646126] ffff8801c965f858 [ 1851.646129] ffffffff81b5a081 1ffff100392cbf0d ffff8801ccd62f80 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646147] 0000000000000001 0000000000400000 ffff8801c965f980 ffffffff81506743 [ 1851.646157] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1851.646174] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1851.646182] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.646191] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646199] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1851.646207] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1851.646213] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1851.646220] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1851.646227] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1851.646235] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646242] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1851.646250] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1851.646258] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.646265] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1851.646273] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1851.646281] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646289] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1851.646296] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1851.646305] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1851.646313] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1851.646322] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1851.646324] syz-executor842: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646333] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1851.646336] vmalloc: allocation failure: 8611026944 bytes [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1851.646348] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.646364] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646371] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1851.646380] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1851.646387] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.646395] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1851.646403] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.646412] [<00000000070be213>] SyS_setsockopt+0x159/0x240 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646419] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.646427] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.646434] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.646442] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.646449] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.646457] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646464] CPU: 0 PID: 5240 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.646468] ffff8801cc367858 [ 1851.646470] ffffffff81b5a081 1ffff1003986cf0d ffff8801cda52f80 ffffffff82aaaa20 [ 1851.646481] 0000000000000001 0000000000400000 ffff8801cc367980 ffffffff81506743 [ 1851.646493] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646509] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1851.646517] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.646525] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1851.646534] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1851.646549] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1851.646557] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646563] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1851.646572] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1851.646580] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1851.646586] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1851.646593] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646600] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.646607] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1851.646615] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1851.646623] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1851.646631] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1851.646638] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646647] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1851.646655] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1851.646663] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1851.646672] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1851.646680] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646688] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.646696] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1851.646703] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1851.646711] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1851.646718] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.646726] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646735] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.646743] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1851.646750] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.646757] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.646764] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.646771] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.646778] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646786] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1851.646795] Mem-Info: [ 1851.646812] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.646812] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.646812] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.646812] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.646812] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.646812] free:1567646 free_pcp:389 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646825] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646843] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646846] 0 3505 3505Normal free:3251168kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3392kB pagetables:1292kB bounce:0kB free_pcp:872kB local_pcp:676kB free_cma:0kB lowmem_reserve[]: [ 1851.646872] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 114*4kB (UM) 55*8kB (UME) 16*16kB (UM) 93*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251168kB 9901 total pagecache pages [ 1851.646987] 0 pages in swap cache [ 1851.646991] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.646993] Free swap = 0kB [ 1851.646995] Total swap = 0kB [ 1851.646997] 1965979 pages RAM executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.646999] 0 pages HighMem/MovableOnly [ 1851.647001] 313625 pages reserved [ 1851.647157] (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 114*4kB (UM) 55*8kB (UME) 16*16kB (UM) 93*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251168kB 9901 total pagecache pages [ 1851.647242] 0 pages in swap cache [ 1851.647245] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.647247] Free swap = 0kB [ 1851.647249] Total swap = 0kB [ 1851.647251] 1965979 pages RAM [ 1851.647254] 0 pages HighMem/MovableOnly [ 1851.647256] 313625 pages reserved [ 1851.647609] Mem-Info: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.647626] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.647626] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.647626] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.647626] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.647626] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.647626] free:1567671 free_pcp:379 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.647639] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1851.647658] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.647661] 0 3505 3505Normal free:3251268kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3328kB pagetables:1292kB bounce:0kB free_pcp:832kB local_pcp:228kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.647688] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) [ 1851.647871] syz-executor842: [ 1851.647875] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1851.647886] CPU: 0 PID: 5247 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1851.647890] ffff8801c7877858 [ 1851.647893] ffffffff81b5a081 1ffff10038f0ef0d ffff8801cce397c0 ffffffff82aaaa20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.647903] 0000000000000001 0000000000400000 ffff8801c7877980 ffffffff81506743 [ 1851.647914] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1851.647930] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1851.647939] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1851.647947] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.647956] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1851.647963] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1851.647970] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1851.647976] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1851.647985] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1851.647993] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648000] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1851.648007] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1851.648015] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1851.648021] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1851.648029] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648037] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1851.648044] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1851.648053] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1851.648061] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1851.648069] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1851.648077] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648086] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1851.648094] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1851.648102] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1851.648110] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1851.648116] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1851.648124] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648131] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.648138] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1851.648147] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.648155] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1851.648162] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.648169] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648176] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.648183] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.648190] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.648198] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1851.648295] Mem-Info: [ 1851.648312] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.648312] active_file:3344 inactive_file:6510 isolated_file:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648312] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.648312] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.648312] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.648312] free:1567671 free_pcp:366 free_cma:0 [ 1851.648325] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648343] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.648347] 0 3505 3505Normal free:3251268kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3360kB pagetables:1292kB bounce:0kB free_pcp:780kB local_pcp:592kB free_cma:0kB ** 324 printk messages dropped ** [ 1851.653117] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653129] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1851.653136] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1851.653144] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1851.653152] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1851.653159] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653167] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1851.653173] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1851.653181] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1851.653187] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1851.653195] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653279] Mem-Info: [ 1851.653297] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.653297] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.653297] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1851.653297] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.653297] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.653297] free:1567638 free_pcp:387 free_cma:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653310] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1851.653328] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program lowmem_reserve[]: [ 1851.653332] 0 3505 3505Normal free:3251136kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3392kB pagetables:1292kB bounce:0kB free_pcp:864kB local_pcp:160kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653359] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 114*4kB (UM) 55*8kB (UME) 16*16kB (UM) 92*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251136kB 9901 total pagecache pages [ 1851.653474] 0 pages in swap cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653477] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.653479] Free swap = 0kB [ 1851.653481] Total swap = 0kB [ 1851.653484] 1965979 pages RAM [ 1851.653486] 0 pages HighMem/MovableOnly [ 1851.653487] 313625 pages reserved [ 1851.653717] Mem-Info: [ 1851.653733] active_anon:3019 inactive_anon:41 isolated_anon:0 [ 1851.653733] active_file:3344 inactive_file:6510 isolated_file:0 [ 1851.653733] unevictable:0 dirty:0 writeback:0 unstable:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653733] slab_reclaimable:10744 slab_unreclaimable:50878 [ 1851.653733] mapped:1861 shmem:48 pagetables:323 bounce:0 [ 1851.653733] free:1567638 free_pcp:386 free_cma:0 [ 1851.653746] Node 0 active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653764] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653767] 0 3505 3505Normal free:3251136kB min:5580kB low:9168kB high:12756kB active_anon:12076kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203512kB kernel_stack:3392kB pagetables:1292kB bounce:0kB free_pcp:860kB local_pcp:156kB free_cma:0kB lowmem_reserve[]: [ 1851.653794] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program Normal: 114*4kB (UM) 55*8kB (UME) 16*16kB (UM) 92*32kB (UME) 205*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251136kB 9901 total pagecache pages [ 1851.653985] 0 pages in swap cache [ 1851.653989] Swap cache stats: add 0, delete 0, find 0/0 [ 1851.653991] Free swap = 0kB [ 1851.653993] Total swap = 0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1851.653995] 1965979 pages RAM [ 1851.653997] 0 pages HighMem/MovableOnly [ 1851.653999] 313625 pages reserved [ 1856.649716] warn_alloc: 3737 callbacks suppressed [ 1856.649721] syz-executor842: [ 1856.649726] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.649739] CPU: 1 PID: 8989 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.649743] ffff8801cf9f7858 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.649746] ffffffff81b5a081 1ffff10039f3ef0d ffff8801c79f4740 ffffffff82aaaa20 [ 1856.649757] 0000000000000001 0000000000400000 ffff8801cf9f7980 ffffffff81506743 [ 1856.649769] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.649790] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.649800] [<000000003d481176>] warn_alloc.cold+0x76/0x93 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.649810] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.649820] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.649828] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.649834] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.649841] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.649850] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.649860] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.649866] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.649875] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.649890] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.649898] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.649906] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.649914] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.649922] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.649930] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.649938] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.649947] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.649955] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.649963] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.649973] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.649983] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.649990] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.649997] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.650006] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.650013] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.650020] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.650030] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.650037] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.650051] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.650061] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.650068] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.650075] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.650081] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.650090] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.650469] Mem-Info: [ 1856.650488] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.650488] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.650488] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.650488] slab_reclaimable:10728 slab_unreclaimable:50866 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.650488] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.650488] free:1567601 free_pcp:371 free_cma:0 [ 1856.650503] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1856.650521] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: executing program executing program executing program executing program executing program [ 1856.650525] 0 3505 3505Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3360kB pagetables:1332kB bounce:0kB free_pcp:800kB local_pcp:300kB free_cma:0kB ** 96 printk messages dropped ** [ 1856.652506] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.652515] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.652523] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.652531] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.652539] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.652545] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.652552] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.652559] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.652567] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.652575] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.652583] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.652590] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.652597] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.652604] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.652611] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.652626] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.652634] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.652645] syz-executor842: [ 1856.652649] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.652661] CPU: 0 PID: 8988 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.652665] ffff8801d18ef858 [ 1856.652667] ffffffff81b5a081 1ffff1003a31df0d ffff8801cce1df00 ffffffff82aaaa20 [ 1856.652677] 0000000000000001 0000000000400000 ffff8801d18ef980 ffffffff81506743 [ 1856.652688] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.652705] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.652712] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.652721] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.652731] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.652738] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.652745] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.652751] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.652758] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.652766] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.652773] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.652781] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.652788] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.652795] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.652802] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.652810] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.652818] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.652826] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.652834] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.652842] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.652850] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.652858] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.652867] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.652875] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.652883] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.652889] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.652898] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.652904] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.652911] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.652920] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.652929] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.652936] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.652944] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.652951] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.652959] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.652960] Mem-Info: [ 1856.652966] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.652983] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.652983] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.652983] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.652983] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.652983] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.652983] free:1567601 free_pcp:353 free_cma:0 [ 1856.652991] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.653004] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.653006] Mem-Info: [ 1856.653024] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.653040] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.653040] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.653040] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.653040] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.653040] free:1567601 free_pcp:353 free_cma:0 [ 1856.653041] lowmem_reserve[]: [ 1856.653061] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.653063] 0DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB 3505lowmem_reserve[]: [ 1856.653085] 3505 0 3505Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:728kB local_pcp:300kB free_cma:0kB 3505lowmem_reserve[]: [ 1856.653113] 0Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:728kB local_pcp:428kB free_cma:0kB 0lowmem_reserve[]: [ 1856.653137] 0 0 0DMA32: 02*4kB (UM) DMA32: 2*8kB 2*4kB (M) (UM) 2*16kB (M) 3*32kB (UM) 2*8kB 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 83*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251012kB 9901 total pagecache pages [ 1856.653259] 0 pages in swap cache [ 1856.653263] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.653264] Free swap = 0kB [ 1856.653266] Total swap = 0kB [ 1856.653268] 1965979 pages RAM [ 1856.653270] 0 pages HighMem/MovableOnly [ 1856.653272] 313625 pages reserved [ 1856.654772] syz-executor842: [ 1856.654777] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.654789] CPU: 1 PID: 8993 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.654792] ffff8801d3b8f858 [ 1856.654795] ffffffff81b5a081 1ffff1003a771f0d ffff8801d7d9af80 ffffffff82aaaa20 [ 1856.654806] 0000000000000001 0000000000400000 ffff8801d3b8f980 ffffffff81506743 [ 1856.654818] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.654829] (M) [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.654840] 2*16kB [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.654849] (M) [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.654860] 3*32kB [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.654870] (UM) [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.654879] 4*64kB [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.654887] (UM) [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.654896] 4*128kB [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.654905] (UM) [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.654916] 3*256kB [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.654924] (UM) [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.654933] 2*512kB [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.654942] (M) [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.654950] 2*1024kB [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.654959] (UM) [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.654969] 2*2048kB [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.654978] (UM) [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.654988] 735*4096kB [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.654997] (M) [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.655007] = 3019416kB [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.655016] Normal: [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.655026] 141*4kB [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.655035] (UM) [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.655055] 58*8kB [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.655064] (UME) [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.655073] 22*16kB [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.655082] (UME) [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.655090] 83*32kB [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.655098] (UME) [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.655109] 204*64kB [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.655117] (UM) [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.655127] 133*128kB [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.655135] (UME) [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.655144] 14*256kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.655152] (UE) [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.655161] 6*512kB [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.655170] (UME) Mem-Info: [ 1856.655173] 11*1024kB active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.655190] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.655190] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.655190] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.655190] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.655190] free:1567601 free_pcp:353 free_cma:0 [ 1856.655191] (UME) Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.655207] 2*2048kB DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB (UM) lowmem_reserve[]: [ 1856.655230] 780*4096kB (M) = 3251012kB 09901 total pagecache pages [ 1856.655240] 0 pages in swap cache [ 1856.655244] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.655246] Free swap = 0kB [ 1856.655248] Total swap = 0kB [ 1856.655250] 1965979 pages RAM [ 1856.655251] 0 pages HighMem/MovableOnly [ 1856.655253] 313625 pages reserved [ 1856.656035] syz-executor842: [ 1856.656040] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.656206] syz-executor842: [ 1856.656211] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.656222] CPU: 0 PID: 8990 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.656225] ffff8801d978f858 [ 1856.656228] ffffffff81b5a081 1ffff1003b2f1f0d ffff8801c79f5f00 ffffffff82aaaa20 [ 1856.656240] 0000000000000001 0000000000400000 ffff8801d978f980 ffffffff81506743 [ 1856.656252] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.656268] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.656276] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.656285] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.656293] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.656301] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.656307] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.656314] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.656321] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.656330] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.656336] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.656343] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.656350] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.656357] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.656365] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.656373] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.656381] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.656389] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.656398] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.656406] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.656414] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.656423] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.656431] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.656439] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.656448] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.656454] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.656462] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.656469] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.656476] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.656485] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.656493] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.656500] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.656507] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.656514] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.656522] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.656528] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.656536] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.656539] Mem-Info: [ 1856.656564] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.656564] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.656564] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.656564] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.656564] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.656564] free:1567601 free_pcp:355 free_cma:0 [ 1856.656578] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.656595] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: [ 1856.656599] 0 3505 3505Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:732kB local_pcp:468kB free_cma:0kB lowmem_reserve[]: [ 1856.656625] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 83*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251012kB 9901 total pagecache pages [ 1856.656741] 0 pages in swap cache [ 1856.656745] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.656747] Free swap = 0kB [ 1856.656749] Total swap = 0kB [ 1856.656751] 1965979 pages RAM [ 1856.656753] 0 pages HighMem/MovableOnly [ 1856.656755] 313625 pages reserved [ 1856.656782] 3505 3505Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:696kB local_pcp:228kB free_cma:0kB lowmem_reserve[]: [ 1856.656807] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 83*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB [ 1856.656981] CPU: 1 PID: 8992 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.656986] ffff8801cf9f7858 [ 1856.656988] ffffffff81b5a081 1ffff10039f3ef0d ffff8801c7004740 ffffffff82aaaa20 [ 1856.657000] 0000000000000001 0000000000400000 ffff8801cf9f7980 ffffffff81506743 [ 1856.657011] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.657029] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.657038] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.657054] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.657063] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.657070] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.657076] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.657082] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.657090] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.657097] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.657104] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.657112] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.657119] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.657126] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.657134] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.657142] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.657150] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.657158] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.657167] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.657175] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.657183] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.657191] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.657199] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.657207] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.657215] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.657222] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.657230] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.657237] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.657244] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.657252] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.657260] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.657267] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.657274] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.657281] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.657288] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.657295] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.657303] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.657306] Mem-Info: [ 1856.657322] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.657322] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.657322] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.657322] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.657322] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.657322] free:1567601 free_pcp:344 free_cma:0 [ 1856.657335] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.657353] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1856.657357] 0 3505 3505Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:692kB local_pcp:228kB free_cma:0kB lowmem_reserve[]: [ 1856.657383] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 83*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251012kB 9901 total pagecache pages [ 1856.657557] 0 pages in swap cache [ 1856.657561] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.657563] Free swap = 0kB [ 1856.657565] Total swap = 0kB [ 1856.657568] 1965979 pages RAM [ 1856.657570] 0 pages HighMem/MovableOnly [ 1856.657572] 313625 pages reserved [ 1856.657984] (UM) 780*4096kB (M) = 3251012kB 9901 total pagecache pages [ 1856.657996] 0 pages in swap cache [ 1856.658000] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.658002] Free swap = 0kB [ 1856.658004] Total swap = 0kB [ 1856.658006] 1965979 pages RAM [ 1856.658008] 0 pages HighMem/MovableOnly [ 1856.658010] 313625 pages reserved [ 1856.660281] syz-executor842: [ 1856.660285] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.660297] CPU: 1 PID: 8994 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.660301] ffff8801d6ef7858 [ 1856.660304] ffffffff81b5a081 1ffff1003addef0d ffff8801c7005f00 ffffffff82aaaa20 [ 1856.660315] 0000000000000001 0000000000400000 ffff8801d6ef7980 ffffffff81506743 [ 1856.660326] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.660342] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.660350] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.660359] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.660367] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.660374] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.660381] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.660387] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.660395] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.660403] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.660410] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.660418] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.660425] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.660432] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.660440] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.660448] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.660457] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.660464] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.660473] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.660481] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.660489] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.660498] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.660506] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.660514] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.660521] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.660528] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.660536] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.660543] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.660549] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.660558] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.660565] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.660574] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.660580] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.660586] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.660593] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.660600] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.660608] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.660611] Mem-Info: [ 1856.660629] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.660629] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.660629] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.660629] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.660629] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.660629] free:1567601 free_pcp:361 free_cma:0 [ 1856.660642] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.660660] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1856.660664] 0 3505 3505Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:760kB local_pcp:300kB free_cma:0kB lowmem_reserve[]: [ 1856.660690] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 83*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251012kB 9901 total pagecache pages [ 1856.660804] 0 pages in swap cache [ 1856.660808] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.660810] Free swap = 0kB [ 1856.660812] Total swap = 0kB [ 1856.660815] 1965979 pages RAM [ 1856.660817] 0 pages HighMem/MovableOnly [ 1856.660819] 313625 pages reserved [ 1856.662396] syz-executor842: [ 1856.662400] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.662412] CPU: 0 PID: 8995 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.662416] ffff8801d18ef858 [ 1856.662419] ffffffff81b5a081 1ffff1003a31df0d ffff8801c7002f80 ffffffff82aaaa20 [ 1856.662430] 0000000000000001 0000000000400000 ffff8801d18ef980 ffffffff81506743 [ 1856.662441] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.662457] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.662465] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.662474] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.662482] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.662489] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.662496] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.662503] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.662511] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.662520] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.662526] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.662534] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.662551] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.662559] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.662567] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.662575] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.662582] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.662590] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.662598] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.662606] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.662614] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.662622] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.662630] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.662639] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.662646] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.662649] syz-executor842: [ 1856.662655] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.662659] vmalloc: allocation failure: 8611026944 bytes [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.662670] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.662684] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.662693] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.662700] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.662707] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.662714] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.662721] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.662728] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.662734] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.662742] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.662745] Mem-Info: [ 1856.662762] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.662762] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.662762] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.662762] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.662762] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.662762] free:1567601 free_pcp:353 free_cma:0 [ 1856.662768] CPU: 1 PID: 8997 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.662782] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.662784] ffff8801d3b8f858 [ 1856.662802] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB ffffffff81b5a081lowmem_reserve[]: [ 1856.662807] 1ffff1003a771f0d 0 ffff8801c731c740 3505 3505 ffffffff82aaaa20 [ 1856.662819] 0000000000000001Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:728kB local_pcp:428kB free_cma:0kB 0000000000400000lowmem_reserve[]: [ 1856.662843] ffff8801d3b8f980 0 0 ffffffff81506743 [ 1856.662850] 0 0000000041b58ab3 ffffffff82e3a470DMA32: ffffffff814303202*4kB (UM) Call Trace: [ 1856.662866] 2*8kB [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.662874] (M) [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.662884] 2*16kB [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.662894] (M) [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.662904] 3*32kB [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.662913] (UM) [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.662922] 4*64kB [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.662935] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.662936] (UM) [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.662950] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.662958] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.662966] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.662972] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.662980] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.662988] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.662997] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.663004] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.663014] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.663022] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.663031] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.663033] 4*128kB [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.663050] (UM) [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.663060] 3*256kB [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.663070] (UM) [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.663079] 2*512kB [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.663087] (M) [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.663097] 2*1024kB [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.663105] (UM) [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.663114] 2*2048kB [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.663123] (UM) [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.663133] 735*4096kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.663141] (M) [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.663150] = 3019416kB [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.663158] Normal: [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.663167] 141*4kB [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.663175] (UM) [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.663184] 58*8kB Mem-Info: [ 1856.663187] (UME) active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.663203] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.663203] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.663203] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.663203] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.663203] free:1567601 free_pcp:353 free_cma:0 [ 1856.663206] 22*16kB Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.663221] (UME) DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB 84*32kB lowmem_reserve[]: [ 1856.663244] (UME) 0204*64kB 3505(UM) 3505133*128kB (UME) Normal free:3250988kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3392kB pagetables:1332kB bounce:0kB free_pcp:728kB local_pcp:300kB free_cma:0kB 14*256kB lowmem_reserve[]: [ 1856.663281] (UE) 06*512kB 0(UME) 011*1024kB (UME) DMA32: 2*2048kB 2*4kB (UM) (UM) 780*4096kB 2*8kB (M) (M) = 3251044kB 2*16kB 9901 total pagecache pages [ 1856.663316] (M) 0 pages in swap cache [ 1856.663320] 3*32kB Swap cache stats: add 0, delete 0, find 0/0 [ 1856.663325] (UM) Free swap = 0kB [ 1856.663329] 4*64kB Total swap = 0kB [ 1856.663332] (UM) 1965979 pages RAM [ 1856.663336] 4*128kB 0 pages HighMem/MovableOnly [ 1856.663339] (UM) 313625 pages reserved [ 1856.663342] 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 84*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251044kB 9901 total pagecache pages [ 1856.663424] 0 pages in swap cache [ 1856.663428] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.663430] Free swap = 0kB [ 1856.663432] Total swap = 0kB [ 1856.663435] 1965979 pages RAM [ 1856.663437] 0 pages HighMem/MovableOnly [ 1856.663439] 313625 pages reserved [ 1856.665110] syz-executor842: [ 1856.665115] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1856.665126] CPU: 1 PID: 8996 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1856.665130] ffff8801cf9f7858 [ 1856.665133] ffffffff81b5a081 1ffff10039f3ef0d ffff8801c6f6c740 ffffffff82aaaa20 [ 1856.665144] 0000000000000001 0000000000400000 ffff8801cf9f7980 ffffffff81506743 [ 1856.665155] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1856.665172] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1856.665179] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1856.665188] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1856.665198] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1856.665205] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1856.665212] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1856.665218] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1856.665226] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1856.665234] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1856.665240] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1856.665248] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1856.665256] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1856.665262] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1856.665270] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1856.665278] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1856.665287] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1856.665295] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1856.665303] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1856.665311] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1856.665319] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1856.665328] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1856.665336] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1856.665344] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1856.665352] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1856.665359] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1856.665366] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1856.665373] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1856.665380] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1856.665390] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1856.665397] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1856.665405] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.665412] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1856.665418] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1856.665425] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1856.665431] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1856.665439] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1856.665442] Mem-Info: [ 1856.665459] active_anon:3042 inactive_anon:41 isolated_anon:0 [ 1856.665459] active_file:3344 inactive_file:6510 isolated_file:0 [ 1856.665459] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1856.665459] slab_reclaimable:10728 slab_unreclaimable:50866 [ 1856.665459] mapped:1861 shmem:48 pagetables:333 bounce:0 [ 1856.665459] free:1567633 free_pcp:370 free_cma:0 [ 1856.665472] Node 0 active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1856.665490] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1856.665493] 0 3505 3505Normal free:3251116kB min:5580kB low:9168kB high:12756kB active_anon:12168kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42912kB slab_unreclaimable:203464kB kernel_stack:3360kB pagetables:1332kB bounce:0kB free_pcp:796kB local_pcp:296kB free_cma:0kB lowmem_reserve[]: [ 1856.665520] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 141*4kB (UM) 58*8kB (UME) 22*16kB (UME) 85*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3251076kB 9901 total pagecache pages [ 1856.665635] 0 pages in swap cache [ 1856.665639] Swap cache stats: add 0, delete 0, find 0/0 [ 1856.665641] Free swap = 0kB [ 1856.665643] Total swap = 0kB [ 1856.665645] 1965979 pages RAM [ 1856.665648] 0 pages HighMem/MovableOnly [ 1856.665650] 313625 pages reserved [ 1861.679678] warn_alloc: 3804 callbacks suppressed [ 1861.679683] syz-executor842: [ 1861.679688] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.679702] CPU: 0 PID: 12804 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.679707] ffff8801ccddf858 [ 1861.679710] ffffffff81b5a081 1ffff100399bbf0d ffff8801ca7e0000 ffffffff82aaaa20 [ 1861.679721] 0000000000000001 0000000000400000 ffff8801ccddf980 ffffffff81506743 [ 1861.679731] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.679751] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.679761] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.679772] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.679781] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.679789] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.679796] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.679802] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.679811] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.679821] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.679828] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.679836] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.679845] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.679852] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.679860] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.679868] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.679876] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.679883] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.679892] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.679900] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.679908] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.679916] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.679926] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.679935] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.679943] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.679950] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.679959] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.679966] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.679974] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.679983] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.679990] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.679998] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.680006] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.680013] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.680020] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.680027] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.680036] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.680039] Mem-Info: [ 1861.680055] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.680055] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.680055] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.680055] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.680055] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.680055] free:1567538 free_pcp:338 free_cma:0 [ 1861.680069] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.680088] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: [ 1861.680092] 0 3505 3505Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:668kB local_pcp:112kB free_cma:0kB lowmem_reserve[]: [ 1861.680119] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.680240] 0 pages in swap cache [ 1861.680244] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.680247] Free swap = 0kB [ 1861.680249] Total swap = 0kB [ 1861.680251] 1965979 pages RAM [ 1861.680253] 0 pages HighMem/MovableOnly [ 1861.680255] 313625 pages reserved [ 1861.680833] syz-executor842: [ 1861.680838] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.680856] CPU: 1 PID: 12784 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.680860] ffff8801ca877858 [ 1861.680863] ffffffff81b5a081 1ffff1003950ef0d ffff8801cbc75f00 ffffffff82aaaa20 [ 1861.680874] 0000000000000001 0000000000400000 ffff8801ca877980 ffffffff81506743 [ 1861.680884] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.680901] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.680909] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.680918] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.680927] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.680934] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.680941] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.680948] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.680956] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.680964] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.680970] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.680978] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.680986] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.680993] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.681001] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.681008] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.681026] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.681035] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.681044] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.681060] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.681068] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.681077] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.681086] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.681094] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.681103] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.681110] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.681119] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.681126] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.681133] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.681141] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.681149] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.681156] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.681163] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.681170] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.681177] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.681183] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.681192] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.681751] syz-executor842: [ 1861.681756] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.681767] CPU: 1 PID: 12786 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.681771] ffff8801c9037858 [ 1861.681774] ffffffff81b5a081 1ffff10039206f0d ffff8801cec72f80 ffffffff82aaaa20 [ 1861.681785] 0000000000000001 0000000000400000 ffff8801c9037980 ffffffff81506743 [ 1861.681795] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.681812] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.681820] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.681829] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.681837] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.681844] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.681850] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.681857] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.681864] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.681872] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.681879] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.681887] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.681894] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.681901] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.681909] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.681917] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.681926] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.681934] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.681942] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.681950] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.681958] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.681966] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.681975] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.681983] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.681990] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.681997] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.682005] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.682012] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.682019] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.682027] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.682035] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.682043] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.682059] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.682066] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.682074] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.682080] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.682089] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.682092] Mem-Info: [ 1861.682110] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.682110] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.682110] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.682110] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.682110] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.682110] free:1567538 free_pcp:329 free_cma:0 [ 1861.682124] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.682141] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1861.682145] 0 3505 3505Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:620kB local_pcp:488kB free_cma:0kB lowmem_reserve[]: [ 1861.682171] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.682289] 0 pages in swap cache [ 1861.682300] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.682358] syz-executor842: [ 1861.682362] vmalloc: allocation failure: 8611026944 bytesMem-Info: [ 1861.682368] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.682384] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.682384] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.682384] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.682384] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.682384] free:1567538 free_pcp:321 free_cma:0 [ 1861.682390] CPU: 0 PID: 12806 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.682404] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.682407] ffff8801c97bf858 [ 1861.682425] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB ffffffff81b5a081lowmem_reserve[]: [ 1861.682430] 1ffff100392f7f0d 0 ffff8801cd9d4740 3505 3505 ffffffff82aaaa20 [ 1861.682441] 0000000000000001Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:600kB local_pcp:488kB free_cma:0kB 0000000000400000lowmem_reserve[]: [ 1861.682465] ffff8801c97bf980 0 0 ffffffff81506743 [ 1861.682472] 0 0000000041b58ab3 ffffffff82e3a470DMA32: ffffffff814303202*4kB (UM) Call Trace: [ 1861.682487] 2*8kB [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.682496] (M) [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.682506] 2*16kB [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.682516] (M) [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.682526] 3*32kB [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.682535] (UM) [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.682544] 4*64kB [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.682560] (UM) [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.682570] 4*128kB [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.682579] (UM) [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.682588] 3*256kB [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.682596] (UM) [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.682606] 2*512kB [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.682613] (M) [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.682623] 2*1024kB [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.682632] (UM) [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.682643] 2*2048kB [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.682651] (UM) [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.682662] 735*4096kB [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.682670] (M) [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.682680] = 3019416kB [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.682690] Normal: [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.682699] 174*4kB [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.682709] (UM) [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.682718] 60*8kB [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.682726] (UME) [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.682736] 17*16kB [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.682743] (UME) [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.682752] 74*32kB [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.682762] (UME) [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.682771] 204*64kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.682779] (UM) [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.682789] 133*128kB [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.682796] (UME) [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.682805] 14*256kB [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.682813] (UE) [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.682823] 6*512kB Mem-Info: [ 1861.682825] (UME) active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.682841] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.682841] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.682841] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.682841] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.682841] free:1567538 free_pcp:321 free_cma:0 [ 1861.682843] 11*1024kB Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.682858] (UME) DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB 2*2048kB lowmem_reserve[]: [ 1861.682881] (UM) 0780*4096kB 3505(M) 3505= 3250792kB 9901 total pagecache pages [ 1861.682920] Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:600kB local_pcp:112kB free_cma:0kB 0 pages in swap cache [ 1861.682925] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.682927] Free swap = 0kB [ 1861.682929] Total swap = 0kB [ 1861.682931] 1965979 pages RAM [ 1861.682934] 0 pages HighMem/MovableOnly [ 1861.682935] 313625 pages reserved [ 1861.682976] lowmem_reserve[]: [ 1861.682978] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.683095] 0 pages in swap cache [ 1861.683099] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.683101] Free swap = 0kB [ 1861.683103] Total swap = 0kB [ 1861.683106] 1965979 pages RAM [ 1861.683108] 0 pages HighMem/MovableOnly [ 1861.683110] 313625 pages reserved [ 1861.683334] Free swap = 0kB [ 1861.683336] Total swap = 0kB [ 1861.683338] 1965979 pages RAM [ 1861.683340] 0 pages HighMem/MovableOnly [ 1861.683342] 313625 pages reserved [ 1861.684491] syz-executor842: [ 1861.684496] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.684508] CPU: 1 PID: 12808 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.684512] ffff8801ca877858 [ 1861.684515] ffffffff81b5a081 1ffff1003950ef0d ffff8801cbd74740 ffffffff82aaaa20 [ 1861.684525] 0000000000000001 0000000000400000 ffff8801ca877980 ffffffff81506743 [ 1861.684545] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.684561] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.684569] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.684578] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.684586] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.684593] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.684600] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.684606] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.684614] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.684622] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.684628] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.684636] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.684644] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.684651] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.684659] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.684667] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.684675] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.684682] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.684690] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.684698] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.684706] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.684714] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.684722] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.684730] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.684738] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.684745] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.684753] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.684759] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.684767] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.684775] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.684783] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.684791] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.684798] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.684805] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.684812] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.684819] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.684827] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.685086] syz-executor842: [ 1861.685090] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.685102] CPU: 0 PID: 12805 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.685105] ffff8801cb58f858 [ 1861.685108] ffffffff81b5a081 1ffff100396b1f0d ffff8801cbd75f00 ffffffff82aaaa20 [ 1861.685119] 0000000000000001 0000000000400000 ffff8801cb58f980 ffffffff81506743 [ 1861.685138] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.685154] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.685161] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.685170] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.685179] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.685186] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.685192] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.685198] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.685206] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.685214] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.685221] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.685229] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.685230] Mem-Info: [ 1861.685237] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.685254] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.685254] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.685254] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.685254] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.685254] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.685254] free:1567538 free_pcp:329 free_cma:0 [ 1861.685260] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.685274] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.685282] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.685301] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.685310] lowmem_reserve[]: [ 1861.685318] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.685319] 0 [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.685328] 3505 [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.685338] 3505 [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.685354] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.685373] Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:632kB local_pcp:524kB free_cma:0kB [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.685383] lowmem_reserve[]: [ 1861.685390] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.685392] 0 [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.685401] 0 [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.685410] 0 [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.685424] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.685426] DMA32: [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.685434] 2*4kB [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.685443] (UM) [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.685453] 2*8kB [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.685461] (M) [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.685471] 2*16kB [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.685479] (M) [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.685488] 3*32kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.685496] (UM) [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.685505] 4*64kB [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.685514] (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.685598] 0 pages in swap cache [ 1861.685602] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.685604] Free swap = 0kB [ 1861.685606] Total swap = 0kB [ 1861.685609] 1965979 pages RAM [ 1861.685611] 0 pages HighMem/MovableOnly [ 1861.685613] 313625 pages reserved [ 1861.686349] syz-executor842: [ 1861.686353] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.686365] CPU: 0 PID: 12807 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.686369] ffff8801ccddf858 [ 1861.686371] ffffffff81b5a081 1ffff100399bbf0d ffff8801cbd717c0 ffffffff82aaaa20 [ 1861.686383] 0000000000000001 0000000000400000 ffff8801ccddf980 ffffffff81506743 [ 1861.686393] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.686410] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.686418] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.686427] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.686435] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.686442] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.686449] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.686456] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.686464] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.686472] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.686478] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.686486] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.686493] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.686500] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.686508] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.686515] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.686523] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.686531] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.686539] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.686557] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.686566] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.686574] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.686582] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.686591] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.686599] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.686606] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.686614] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.686626] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.686634] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.686643] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.686650] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.686657] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.686664] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.686671] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.686678] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.686684] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.686692] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.686777] Mem-Info: [ 1861.686794] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.686794] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.686794] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.686794] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.686794] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.686794] free:1567538 free_pcp:324 free_cma:0 [ 1861.686807] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.686965] syz-executor842: [ 1861.686969] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.686980] CPU: 1 PID: 12810 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.686984] ffff8801c97bf858 [ 1861.686986] ffffffff81b5a081DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB 1ffff100392f7f0dlowmem_reserve[]: [ 1861.687011] ffff8801d190af80 0 3505 ffffffff82aaaa20 [ 1861.687018] 3505 0000000000000001 0000000000400000Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:600kB local_pcp:76kB free_cma:0kB ffff8801c97bf980lowmem_reserve[]: [ 1861.687047] 0 0 0DMA32: 2*4kB ffffffff81506743 [ 1861.687060] (UM) 0000000041b58ab32*8kB ffffffff82e3a470(M) ffffffff814303202*16kB (M) Call Trace: [ 1861.687077] 3*32kB [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.687086] (UM) [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.687096] 4*64kB [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.687106] (UM) [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.687116] 4*128kB [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.687125] (UM) [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.687134] 3*256kB [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.687142] (UM) [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.687152] 2*512kB [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.687161] (M) [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.687170] 2*1024kB [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.687178] (UM) [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.687188] 2*2048kB [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.687195] (UM) [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.687206] 735*4096kB [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.687215] (M) [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.687231] = 3019416kB [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.687246] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.687255] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.687263] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.687271] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.687280] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.687288] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.687290] Normal: [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.687300] 174*4kB [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.687308] (UM) [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.687317] 60*8kB [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.687325] (UME) [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.687334] 17*16kB [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.687343] (UME) [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.687353] 74*32kB [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.687361] (UME) [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.687371] 204*64kB [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.687379] (UM) [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.687388] 133*128kB [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.687396] (UME) [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.687406] 14*256kB Mem-Info: [ 1861.687408] (UE) active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.687425] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.687425] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.687425] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.687425] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.687425] free:1567538 free_pcp:321 free_cma:0 [ 1861.687427] 6*512kB Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.687448] (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.687468] 0 pages in swap cache [ 1861.687471] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.687473] Free swap = 0kB [ 1861.687475] Total swap = 0kB [ 1861.687478] 1965979 pages RAM [ 1861.687480] 0 pages HighMem/MovableOnly [ 1861.687482] 313625 pages reserved [ 1861.687519] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1861.687522] 0 3505 3505Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:600kB local_pcp:524kB free_cma:0kB lowmem_reserve[]: [ 1861.687548] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.687669] 0 pages in swap cache [ 1861.687673] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.687675] Free swap = 0kB [ 1861.687677] Total swap = 0kB [ 1861.687679] 1965979 pages RAM [ 1861.687681] 0 pages HighMem/MovableOnly [ 1861.687683] 313625 pages reserved [ 1861.687885] Mem-Info: [ 1861.687903] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.687903] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.687903] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.687903] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.687903] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.687903] free:1567538 free_pcp:338 free_cma:0 [ 1861.687917] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.687935] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: [ 1861.687939] 0 3505 3505Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:668kB local_pcp:148kB free_cma:0kB lowmem_reserve[]: [ 1861.687967] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.688083] 0 pages in swap cache [ 1861.688087] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.688089] Free swap = 0kB [ 1861.688092] Total swap = 0kB [ 1861.688094] 1965979 pages RAM [ 1861.688096] 0 pages HighMem/MovableOnly [ 1861.688098] 313625 pages reserved [ 1861.689096] syz-executor842: [ 1861.689101] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.689113] CPU: 1 PID: 12811 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.689117] ffff8801ca877858 [ 1861.689120] ffffffff81b5a081 1ffff1003950ef0d ffff8801d190df00 ffffffff82aaaa20 [ 1861.689131] 0000000000000001 0000000000400000 ffff8801ca877980 ffffffff81506743 [ 1861.689142] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.689159] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.689167] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.689176] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.689185] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.689192] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.689205] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.689212] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.689219] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.689227] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.689234] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.689240] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.689248] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.689254] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.689261] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.689268] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.689276] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.689284] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.689292] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.689301] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.689309] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.689318] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.689326] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.689335] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.689343] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.689350] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.689358] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.689365] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.689373] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.689381] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.689389] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.689397] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.689404] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.689411] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.689419] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.689425] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.689433] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.689467] Mem-Info: [ 1861.689484] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.689484] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.689484] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.689484] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.689484] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.689484] free:1567538 free_pcp:344 free_cma:0 [ 1861.689498] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.689517] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1861.689520] 0 3505 3505Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3360kB pagetables:1324kB bounce:0kB free_pcp:692kB local_pcp:524kB free_cma:0kB lowmem_reserve[]: [ 1861.689546] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 75*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250824kB 9901 total pagecache pages [ 1861.689661] 0 pages in swap cache [ 1861.689665] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.689667] Free swap = 0kB [ 1861.689669] Total swap = 0kB [ 1861.689671] 1965979 pages RAM [ 1861.689674] 0 pages HighMem/MovableOnly [ 1861.689676] 313625 pages reserved [ 1861.690894] syz-executor842: [ 1861.690899] vmalloc: allocation failure: 8611026944 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 1861.690911] CPU: 1 PID: 12813 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1861.690914] ffff8801ccddf858 [ 1861.690918] ffffffff81b5a081 1ffff100399bbf0d ffff8801d3094740 ffffffff82aaaa20 [ 1861.690929] 0000000000000001 0000000000400000 ffff8801ccddf980 ffffffff81506743 [ 1861.690941] 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320Call Trace: [ 1861.690957] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1861.690965] [<000000003d481176>] warn_alloc.cold+0x76/0x93 [ 1861.690974] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1861.690983] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1861.690990] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1861.690997] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1861.691003] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1861.691010] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1861.691018] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1861.691025] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1861.691032] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1861.691040] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1861.691055] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1861.691063] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1861.691071] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1861.691079] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1861.691087] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1861.691096] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1861.691104] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1861.691112] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1861.691121] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1861.691129] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1861.691138] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1861.691146] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1861.691152] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1861.691161] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1861.691167] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1861.691179] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1861.691188] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1861.691196] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1861.691203] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.691211] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1861.691217] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1861.691225] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1861.691232] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1861.691240] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1861.691298] Mem-Info: [ 1861.691315] active_anon:3027 inactive_anon:41 isolated_anon:0 [ 1861.691315] active_file:3344 inactive_file:6510 isolated_file:0 [ 1861.691315] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1861.691315] slab_reclaimable:10744 slab_unreclaimable:50894 [ 1861.691315] mapped:1861 shmem:48 pagetables:331 bounce:0 [ 1861.691315] free:1567538 free_pcp:332 free_cma:0 [ 1861.691329] Node 0 active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7444kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 1861.691347] DMA32 free:3019416kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:684kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: [ 1861.691351] 0 3505 3505Normal free:3250736kB min:5580kB low:9168kB high:12756kB active_anon:12108kB inactive_anon:164kB active_file:13376kB inactive_file:26040kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:42976kB slab_unreclaimable:203576kB kernel_stack:3392kB pagetables:1324kB bounce:0kB free_pcp:644kB local_pcp:524kB free_cma:0kB lowmem_reserve[]: [ 1861.691379] 0 0 0DMA32: 2*4kB (UM) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 4*64kB (UM) 4*128kB (UM) 3*256kB (UM) 2*512kB (M) 2*1024kB (UM) 2*2048kB (UM) 735*4096kB (M) = 3019416kB Normal: 174*4kB (UM) 60*8kB (UME) 17*16kB (UME) 74*32kB (UME) 204*64kB (UM) 133*128kB (UME) 14*256kB (UE) 6*512kB (UME) 11*1024kB (UME) 2*2048kB (UM) 780*4096kB (M) = 3250792kB 9901 total pagecache pages [ 1861.691547] 0 pages in swap cache [ 1861.691551] Swap cache stats: add 0, delete 0, find 0/0 [ 1861.691553] Free swap = 0kB [ 1861.691555] Total swap = 0kB [ 1861.691557] 1965979 pages RAM [ 1861.691559] 0 pages HighMem/MovableOnly [ 1861.691561] 313625 pages reserved [ 1862.829313] INFO: task init:26713 blocked for more than 140 seconds. [ 1862.829319] Not tainted 4.9.185+ #8 [ 1862.829321] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1862.829326] init D [ 1862.829340] 29304 26713 1 0x00000000 0000000000000087 [ 1862.829348] ffff8801d1eb5f00 ffff8801cbca5800 ffff8801db721000 ffff8801ce79df00 [ 1862.829360] ffff8801db721018 ffff8801cbd07758 ffffffff8280c5ae ffff8801d1eb67c8 [ 1862.829371] ffff8801d1eb67a0 00ff8801d1eb67d0 ffff8801db7218f0Call Trace: [ 1862.829395] [<000000006c590252>] ? __schedule+0x6ce/0x1f10 [ 1862.829404] [<00000000b033e9db>] ? io_schedule_timeout+0x390/0x390 [ 1862.829413] [<000000001691bcd7>] ? mark_held_locks+0xb1/0x100 [ 1862.829421] [<00000000e805d6b1>] schedule+0x92/0x1c0 [ 1862.829429] [<000000004a524803>] schedule_preempt_disabled+0x13/0x20 [ 1862.829463] [<0000000045adf8b2>] mutex_lock_nested+0x38d/0x920 [ 1862.829568] [<00000000f8c0bed3>] ? tty_open+0x3f9/0xe10 [ 1862.829578] [<0000000059fe8791>] ? mutex_trylock+0x3f0/0x3f0 [ 1862.829586] [<00000000db101fec>] ? tty_open+0x14d/0xe10 [ 1862.829594] [<0000000069901f8a>] ? kmem_cache_alloc_trace+0x115/0x2d0 [ 1862.829601] [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 [ 1862.829609] [<000000009e58eade>] ? tty_init_dev+0x420/0x420 [ 1862.829641] [<000000007531f1b5>] ? chrdev_open+0xca/0x630 [ 1862.829669] [<000000009e58eade>] ? tty_init_dev+0x420/0x420 [ 1862.829677] [<00000000ac1f215d>] chrdev_open+0x230/0x630 [ 1862.829685] [<00000000c8189c49>] ? cdev_put.part.0+0x50/0x50 [ 1862.829694] [<0000000082969997>] do_dentry_open+0x422/0xd20 [ 1862.829702] [<00000000c8189c49>] ? cdev_put.part.0+0x50/0x50 [ 1862.829709] [<00000000460bcad1>] vfs_open+0x105/0x230 [ 1862.829717] [<00000000b120ba42>] ? may_open.isra.0+0x139/0x290 [ 1862.829736] [<0000000020647c2a>] path_openat+0xbf5/0x2f60 [ 1862.829778] [<00000000f1d78d1a>] ? path_mountpoint+0x6d0/0x6d0 [ 1862.829787] [<000000008a234687>] do_filp_open+0x1a1/0x280 [ 1862.829794] [<00000000268db292>] ? may_open_dev+0xe0/0xe0 [ 1862.829803] [<00000000a2edf77c>] ? __alloc_fd+0x1d4/0x490 [ 1862.829811] [<000000003c7edbf8>] ? _raw_spin_unlock+0x2d/0x50 [ 1862.829818] [<00000000a2edf77c>] ? __alloc_fd+0x1d4/0x490 [ 1862.829825] [<000000007d532798>] do_sys_open+0x2f0/0x610 [ 1862.829832] [<0000000088977022>] ? filp_open+0x70/0x70 [ 1862.829840] [<0000000067af8cda>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1862.829847] [<000000008259dda0>] SyS_open+0x2d/0x40 [ 1862.829854] [<0000000082a0da04>] ? do_sys_open+0x610/0x610 [ 1862.829861] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1862.829870] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1862.829874] [ 1862.829874] Showing all locks held in the system: [ 1862.829881] 2 locks held by khungtaskd/24: [ 1862.829883] #0: [ 1862.829885] (rcu_read_lock){......}, at: [<0000000062004ca3>] watchdog+0x14b/0xaf0 #1: [ 1862.829945] (tasklist_lock){.+.+..}, at: [<00000000b019d113>] debug_show_all_locks+0x7f/0x21f 1 lock held by rsyslogd/1894: [ 1862.829974] #0: [ 1862.829976] (&f->f_pos_lock){+.+.+.}, at: [<0000000072f8949f>] __fdget_pos+0xa8/0xd0 2 locks held by getty/2021: [ 1862.829994] #0: [ 1862.829996] (&tty->ldisc_sem){++++++}, at: [<00000000a8cd5ea5>] ldsem_down_read+0x33/0x40 #1: [ 1862.830010] (&ldata->atomic_read_lock){+.+...}, at: [<00000000c294953f>] n_tty_read+0x1fe/0x1820 1 lock held by init/26713: [ 1862.830028] #0: [ 1862.830030] (tty_mutex){+.+.+.}, at: [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 1 lock held by init/26714: [ 1862.830052] #0: [ 1862.830053] (tty_mutex){+.+.+.}, at: [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 1 lock held by init/26716: [ 1862.830070] #0: [ 1862.830072] (tty_mutex){+.+.+.}, at: [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 1 lock held by init/27472: [ 1862.830088] #0: [ 1862.830089] (tty_mutex){+.+.+.}, at: [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 1 lock held by init/27473: [ 1862.830106] #0: [ 1862.830108] (tty_mutex){+.+.+.}, at: [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 1 lock held by init/27474: [ 1862.830124] #0: [ 1862.830125] (tty_mutex){+.+.+.}, at: [<00000000f8c0bed3>] tty_open+0x3f9/0xe10 [ 1862.830140] ============================================= [ 1862.830140] [ 1862.830143] NMI backtrace for cpu 1 [ 1862.830151] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.185+ #8 [ 1862.830154] ffff8801d98d7cc8 [ 1862.830157] ffffffff81b5a081 0000000000000001 0000000000000000 0000000000000001 [ 1862.830167] ffffffff81099a01 dffffc0000000000 ffff8801d98d7d00 ffffffff81b6531c [ 1862.830178] 0000000000000001 0000000000000000 0000000000000001Call Trace: [ 1862.830194] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1862.830204] [<00000000340ec670>] ? irq_force_complete_move+0x2e1/0x300 [ 1862.830212] [<00000000c659882b>] nmi_cpu_backtrace.cold+0x47/0x87 [ 1862.830221] [<00000000c25cd6d5>] ? irq_force_complete_move+0x300/0x300 [ 1862.830229] [<00000000999922bc>] nmi_trigger_cpumask_backtrace+0x124/0x155 [ 1862.830237] [<00000000ad008a05>] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1862.830244] [<00000000ed7b62e2>] watchdog+0x670/0xaf0 [ 1862.830251] [<0000000062004ca3>] ? watchdog+0x14b/0xaf0 [ 1862.830258] [<0000000067af8cda>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1862.830266] [<00000000729b024c>] ? hungtask_pm_notify+0x60/0x60 [ 1862.830323] [<000000000eaa6f6c>] kthread+0x278/0x310 [ 1862.830331] [<000000007ac7408a>] ? kthread_park+0xa0/0xa0 [ 1862.830339] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1862.830347] [<0000000002d4eea2>] ? _raw_spin_unlock_irq+0x39/0x60 [ 1862.830375] [<00000000f2f38db4>] ? finish_task_switch+0x1e5/0x660 [ 1862.830383] [<00000000279e69d4>] ? finish_task_switch+0x1b7/0x660 [ 1862.830390] [<0000000079fbc14e>] ? __switch_to_asm+0x41/0x70 [ 1862.830397] [<000000009e783a2b>] ? __switch_to_asm+0x35/0x70 [ 1862.830404] [<0000000079fbc14e>] ? __switch_to_asm+0x41/0x70 [ 1862.830411] [<000000007ac7408a>] ? kthread_park+0xa0/0xa0 [ 1862.830418] [<000000007ac7408a>] ? kthread_park+0xa0/0xa0 [ 1862.830425] [<00000000b39b3cc0>] ret_from_fork+0x5c/0x70 [ 1862.830431] Sending NMI from CPU 1 to CPUs 0: [ 1862.831445] NMI backtrace for cpu 0 [ 1862.831449] CPU: 0 PID: 2273 Comm: syz-executor842 Not tainted 4.9.185+ #8 [ 1862.831452] task: 000000003a4cf6af task.stack: 000000000fb41deb [ 1862.831456] RIP: 0010:[] c [<000000002dc01e5f>] io_serial_in+0x6b/0x90 [ 1862.831459] RSP: 0018:ffff8801c8577408 EFLAGS: 00000002 [ 1862.831462] RAX: dffffc0000000000 RBX: 00000000000003fd RCX: 0000000000000000 [ 1862.831466] RDX: 00000000000003fd RSI: ffffffff81d79bb1 RDI: ffffffff84b67d18 [ 1862.831469] RBP: ffff8801c8577418 R08: 0000000000000001 R09: 0000000000000000 [ 1862.831472] R10: 0000000000000001 R11: ffffffff841d66ac R12: ffffffff84b67ce0 [ 1862.831476] R13: 0000000000000020 R14: fffffbfff096cfe3 R15: fffffbfff096cfa5 [ 1862.831479] FS: 0000000000ecc880(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 [ 1862.831482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1862.831486] CR2: 00000000004bf788 CR3: 00000001cb299000 CR4: 00000000001606b0 [ 1862.831489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1862.831492] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1862.831494] Stack: [ 1862.831498] ffffffff84b67ce0c 000000000000270fc ffff8801c8577468c ffffffff81d7be54c [ 1862.831501] 0000000000000000c ffffffff84b67d28c ffffffff84b67f1ac ffffffff841d6670c [ 1862.831505] ffffffff84b67ce0c 000000000000003ac dffffc0000000000c 000000000000003ac [ 1862.831507] Call Trace: [ 1862.831510] [<000000007cce8750>] wait_for_xmitr+0x94/0x1e0 [ 1862.831513] [<000000001fbe4c79>] serial8250_console_putchar+0x20/0x60 [ 1862.831516] [<0000000033e30af5>] ? wait_for_xmitr+0x1e0/0x1e0 [ 1862.831519] [<000000005c3d449b>] uart_console_write+0x56/0xe0 [ 1862.831522] [<000000007c73d59d>] serial8250_console_write+0x2fb/0x860 [ 1862.831525] [<000000009af58057>] ? serial8250_release_port+0x20/0x20 [ 1862.831528] [<00000000445030d8>] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1862.831531] [<000000007f91ec50>] ? univ8250_console_setup+0x140/0x140 [ 1862.831534] [<00000000b6febddf>] univ8250_console_write+0x5f/0x70 [ 1862.831538] [<00000000ade00732>] call_console_drivers.isra.0.constprop.0+0x1ac/0x360 [ 1862.831541] [<000000003a4d2cdc>] console_unlock+0x47c/0xb20 [ 1862.831544] [<00000000dab81fbf>] vprintk_emit+0x43f/0x6f0 [ 1862.831546] [<00000000782fa420>] vprintk+0x28/0x30 [ 1862.831549] [<00000000305d8346>] printk+0xc2/0xf5 [ 1862.831552] [<00000000c30e71a4>] ? log_wakeup_reason.cold+0x145/0x145 [ 1862.831555] [<000000007cdf452f>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 1862.831558] [<000000000584393c>] ? ___ratelimit+0x55/0x413 [ 1862.831561] [<00000000391b7a01>] warn_alloc.cold+0x1f/0x93 [ 1862.831564] [<000000000c1dfccc>] ? zone_watermark_ok_safe+0x260/0x260 [ 1862.831567] [<00000000010ee8ef>] ? kasan_kmalloc.part.0+0xc6/0xf0 [ 1862.831570] [<00000000115aadce>] ? save_stack_trace+0x16/0x20 [ 1862.831573] [<00000000187746b2>] ? kasan_kmalloc.part.0+0x62/0xf0 [ 1862.831576] [<0000000035f301d1>] ? kasan_kmalloc+0xb7/0xd0 [ 1862.831579] [<00000000113f01f5>] ? __kmalloc+0x133/0x320 [ 1862.831582] [<00000000f0dd0ce8>] ? xt_alloc_table_info+0x6f/0x100 [ 1862.831585] [<00000000f38c0ba2>] ? do_ipt_set_ctl+0x231/0x470 [ 1862.831588] [<000000003de5dfc9>] ? ip_setsockopt+0x8a/0xa0 [ 1862.831591] [<000000002925c2c1>] __vmalloc_node_range+0x363/0x610 [ 1862.831595] [<000000003198457c>] ? rcu_read_lock_sched_held+0x10b/0x130 [ 1862.831597] [<0000000086eb42fd>] vmalloc+0x5c/0x70 [ 1862.831601] [<00000000a131d239>] ? xt_alloc_entry_offsets+0x44/0x50 [ 1862.831604] [<00000000a131d239>] xt_alloc_entry_offsets+0x44/0x50 [ 1862.831607] [<00000000e37c5b38>] translate_table+0x215/0x1650 [ 1862.831610] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1862.831613] [<000000004e39aca3>] ? compat_do_ipt_get_ctl+0x8c0/0x8c0 [ 1862.831616] [<00000000f277f60b>] ? __check_object_size+0x252/0x38c [ 1862.831619] [<0000000014ca7240>] do_ipt_set_ctl+0x2d4/0x470 [ 1862.831622] [<0000000060e06b37>] ? compat_do_ipt_set_ctl+0x150/0x150 [ 1862.831625] [<00000000ae5ed07e>] ? mutex_unlock+0x9/0x10 [ 1862.831628] [<00000000dd3a6917>] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1862.831631] [<000000006f1b098c>] nf_setsockopt+0x6d/0xc0 [ 1862.831634] [<000000003de5dfc9>] ip_setsockopt+0x8a/0xa0 [ 1862.831637] [<000000002dc37303>] udp_setsockopt+0x4e/0x90 [ 1862.831640] [<00000000ef2ff348>] ipv6_setsockopt+0xa4/0x140 [ 1862.831643] [<000000000cc63e34>] tcp_setsockopt+0x8a/0xe0 [ 1862.831646] [<00000000dc120179>] sock_common_setsockopt+0x9a/0xe0 [ 1862.831649] [<00000000070be213>] SyS_setsockopt+0x159/0x240 [ 1862.831652] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1862.831655] [<0000000072ac8392>] ? __do_page_fault+0x545/0xa60 [ 1862.831658] [<00000000a3641caa>] ? do_syscall_64+0x4a/0x5c0 [ 1862.831661] [<000000009f0bae58>] ? SyS_recv+0x40/0x40 [ 1862.831664] [<000000002fe3feb8>] do_syscall_64+0x1ad/0x5c0 [ 1862.831668] [<0000000048112c87>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1862.831679] Code: c24 cc9 c00 c00 c00 c49 c8d c7c c24 c38 c48 cb8 c00 c00 c00 c00 c00 cfc cff cdf c48 c89 cfa c48 cc1 cea c03 cd3 ce3 c80 c3c c02 c00 c75 c17 c41 c03 c5c c24 c38 c89 cda cec c<5b> c0f cb6 cc0 c41 c5c c5d cc3 ce8 c08 c32 c78 cff ceb cc2 ce8 c61 c32 c78 cff ceb c [ 1862.831685] Kernel panic - not syncing: hung_task: blocked tasks [ 1862.831691] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.185+ #8 [ 1862.831695] ffff8801d98d7c60 [ 1862.831698] ffffffff81b5a081 ffff8801d1eb5f00 ffffffff82a7ac60 00000000ffffffff [ 1862.831709] 0000000000000001 dffffc0000000000 ffff8801d98d7d40 ffffffff813fd56a [ 1862.831720] 0000000041b58ab3 ffffffff82e31752 ffffffff813fd391Call Trace: [ 1862.831735] [<000000005273154a>] dump_stack+0xc1/0x120 [ 1862.831743] [<000000009d20f52d>] panic+0x1d9/0x3bd [ 1862.831750] [<0000000090157c66>] ? add_taint.cold+0x16/0x16 [ 1862.831758] [<000000004e7a5af8>] ? find_next_bit+0x44/0x50 [ 1862.831765] [<000000007b30b974>] ? printk_nmi_flush+0xae/0xd0 [ 1862.831773] [<00000000c25cd6d5>] ? irq_force_complete_move+0x300/0x300 [ 1862.831781] [<00000000d6aa1da9>] ? nmi_trigger_cpumask_backtrace+0xfc/0x155 [ 1862.831789] [<0000000058107012>] watchdog+0x681/0xaf0 [ 1862.831795] [<0000000062004ca3>] ? watchdog+0x14b/0xaf0 [ 1862.831803] [<0000000067af8cda>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1862.831810] [<00000000729b024c>] ? hungtask_pm_notify+0x60/0x60 [ 1862.831818] [<000000000eaa6f6c>] kthread+0x278/0x310 [ 1862.831825] [<000000007ac7408a>] ? kthread_park+0xa0/0xa0 [ 1862.831832] [<00000000975a99c1>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1862.831840] [<0000000002d4eea2>] ? _raw_spin_unlock_irq+0x39/0x60 [ 1862.831848] [<00000000f2f38db4>] ? finish_task_switch+0x1e5/0x660 [ 1862.831856] [<00000000279e69d4>] ? finish_task_switch+0x1b7/0x660 [ 1862.831863] [<0000000079fbc14e>] ? __switch_to_asm+0x41/0x70 [ 1862.831870] [<000000009e783a2b>] ? __switch_to_asm+0x35/0x70 [ 1862.831876] [<0000000079fbc14e>] ? __switch_to_asm+0x41/0x70 [ 1862.831883] [<000000007ac7408a>] ? kthread_park+0xa0/0xa0 [ 1862.831890] [<000000007ac7408a>] ? kthread_park+0xa0/0xa0 [ 1862.831897] [<00000000b39b3cc0>] ret_from_fork+0x5c/0x70 [ 1862.836993] Kernel Offset: disabled