7] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1643.823494] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1643.829637] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1643.835596] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1643.842161] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1643.847421] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1643.854159] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1643.860035] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1643.866078] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1643.872819] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1643.879646] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1643.885523] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1643.892876] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1643.898748] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1643.904710] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1643.910413] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1643.916207] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1643.922077] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1643.927688] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1643.933388] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1643.939087] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1643.945568] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1643.952137] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1643.958893] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1643.964769] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1643.970466] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1643.976867] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1643.982744] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1643.988714] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1643.994933] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.001678] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1644.007557] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1644.013606] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1644.018957] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1644.024136] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1644.030619] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1644.035991] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1644.041622] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1644.047949] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1644.053765] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1644.060005] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1644.066077] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1644.072305] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1644.078530] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1644.084782] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1644.091875] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1644.098710] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1644.105558] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1644.111615] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1644.117140] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1644.122760] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1644.128893] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1644.134936] Mem-Info: [ 1644.137345] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1644.137345] active_file:1753 inactive_file:1794 isolated_file:0 [ 1644.137345] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1644.137345] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1644.137345] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1644.137345] free:7088 free_pcp:289 free_cma:0 [ 1644.171128] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1644.217102] lowmem_reserve[]: 0 3504 3504 [ 1644.221817] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1644.267876] lowmem_reserve[]: 0 0 0 [ 1644.272038] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1644.289188] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1644.307605] 47250 total pagecache pages [ 1644.311577] 0 pages in swap cache [ 1644.315020] Swap cache stats: add 0, delete 0, find 0/0 [ 1644.320363] Free swap = 0kB [ 1644.323363] Total swap = 0kB [ 1644.326364] 1965979 pages RAM [ 1644.329458] 0 pages HighMem/MovableOnly [ 1644.333408] 313294 pages reserved [ 1644.336849] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1644.343513] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1644.352428] node 0: slabs: 2427, objs: 94653, free: 0 [ 1644.358206] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1644.365391] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1644.372393] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1644.380420] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1644.388441] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1644.396471] Call Trace: [ 1644.399047] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1644.404403] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1644.410711] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1644.417373] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1644.423249] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1644.430083] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1644.435959] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1644.442528] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1644.449385] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1644.456569] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1644.462716] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1644.468684] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1644.475258] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1644.480534] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1644.487284] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1644.493169] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1644.499236] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.506006] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1644.512849] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1644.518737] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1644.525837] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1644.531731] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1644.537701] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1644.543848] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1644.549653] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1644.555547] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1644.561167] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1644.566877] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1644.572587] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1644.579083] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1644.585657] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.592413] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1644.598297] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1644.604007] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1644.610405] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1644.616378] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1644.622360] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1644.628586] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.635330] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1644.641971] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1644.648018] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1644.653371] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1644.658555] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1644.665042] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1644.670400] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1644.676026] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1644.682332] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1644.688124] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1644.694347] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1644.700309] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1644.706527] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1644.712748] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1644.718975] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1644.726069] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1644.732919] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1644.739751] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1644.746409] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1644.751936] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1644.757553] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1644.763687] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1644.769725] Mem-Info: [ 1644.772142] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1644.772142] active_file:1753 inactive_file:1794 isolated_file:0 [ 1644.772142] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1644.772142] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1644.772142] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1644.772142] free:7088 free_pcp:289 free_cma:0 [ 1644.805925] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1644.852168] lowmem_reserve[]: 0 3504 3504 [ 1644.856848] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1644.902915] lowmem_reserve[]: 0 0 0 [ 1644.907044] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1644.924331] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1644.942791] 47250 total pagecache pages [ 1644.946755] 0 pages in swap cache [ 1644.950196] Swap cache stats: add 0, delete 0, find 0/0 [ 1644.955535] Free swap = 0kB [ 1644.958533] Total swap = 0kB [ 1644.961527] 1965979 pages RAM [ 1644.964607] 0 pages HighMem/MovableOnly [ 1644.968561] 313294 pages reserved [ 1644.972021] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1644.978667] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1644.987569] node 0: slabs: 2427, objs: 94653, free: 0 [ 1644.993337] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1645.000699] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1645.007691] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1645.015721] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1645.023745] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1645.031767] Call Trace: [ 1645.034342] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1645.039725] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1645.046038] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1645.052692] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1645.058566] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1645.065396] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1645.071265] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1645.077835] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1645.084673] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1645.091846] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1645.097973] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1645.104107] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1645.110674] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1645.115952] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1645.122690] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1645.128561] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1645.134608] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.141356] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1645.148180] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1645.154067] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1645.161158] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1645.167043] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1645.173001] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1645.178696] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1645.184480] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1645.190358] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1645.195975] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1645.201673] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1645.207376] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1645.213863] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1645.220437] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.227181] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1645.233066] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1645.238777] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1645.245173] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1645.251053] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1645.257032] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1645.263258] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.270003] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1645.275898] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1645.281949] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1645.287301] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1645.292493] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1645.298969] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1645.304317] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1645.309932] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1645.316236] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1645.322020] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1645.328248] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1645.334206] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1645.340424] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1645.346640] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1645.352861] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1645.359950] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1645.366786] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1645.373615] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1645.379658] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1645.385265] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1645.390877] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1645.397021] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1645.403056] Mem-Info: [ 1645.405473] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1645.405473] active_file:1753 inactive_file:1794 isolated_file:0 [ 1645.405473] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1645.405473] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1645.405473] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1645.405473] free:7088 free_pcp:289 free_cma:0 [ 1645.439248] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1645.485237] lowmem_reserve[]: 0 3504 3504 [ 1645.489940] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1645.536088] lowmem_reserve[]: 0 0 0 [ 1645.540211] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1645.557409] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1645.575928] 47250 total pagecache pages [ 1645.579881] 0 pages in swap cache [ 1645.583340] Swap cache stats: add 0, delete 0, find 0/0 [ 1645.588697] Free swap = 0kB [ 1645.591702] Total swap = 0kB [ 1645.594698] 1965979 pages RAM [ 1645.597794] 0 pages HighMem/MovableOnly [ 1645.601754] 313294 pages reserved [ 1645.605198] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1645.611848] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1645.620771] node 0: slabs: 2427, objs: 94653, free: 0 [ 1645.626571] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1645.633752] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1645.640749] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1645.648793] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1645.656825] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1645.664865] Call Trace: [ 1645.667444] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1645.672800] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1645.679110] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1645.685777] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1645.691659] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1645.698490] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1645.704362] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1645.710933] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1645.717763] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1645.724955] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1645.731090] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1645.737054] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1645.743618] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1645.749354] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1645.756099] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1645.761973] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1645.768016] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.774796] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1645.781646] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1645.787526] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1645.794638] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1645.800523] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1645.806663] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1645.812360] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1645.818140] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1645.824025] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1645.829632] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1645.835328] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1645.841033] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1645.847512] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1645.854077] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.860816] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1645.866684] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1645.872402] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1645.878799] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1645.884677] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1645.890641] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1645.896866] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.903609] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1645.909485] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1645.915534] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1645.920895] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1645.926167] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1645.933077] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1645.938431] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1645.944065] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1645.950376] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1645.956188] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1645.962409] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1645.968382] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1645.974629] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1645.980857] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1645.987085] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1645.994180] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1646.001024] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1646.007862] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1646.013912] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1646.019435] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1646.025046] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1646.031178] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1646.037214] Mem-Info: [ 1646.039621] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1646.039621] active_file:1753 inactive_file:1794 isolated_file:0 [ 1646.039621] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1646.039621] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1646.039621] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1646.039621] free:7088 free_pcp:289 free_cma:0 [ 1646.073408] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1646.119394] lowmem_reserve[]: 0 3504 3504 [ 1646.124088] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1646.170232] lowmem_reserve[]: 0 0 0 [ 1646.174359] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1646.191533] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1646.209999] 47250 total pagecache pages [ 1646.213957] 0 pages in swap cache [ 1646.217392] Swap cache stats: add 0, delete 0, find 0/0 [ 1646.222734] Free swap = 0kB [ 1646.225736] Total swap = 0kB [ 1646.229950] 1965979 pages RAM [ 1646.233053] 0 pages HighMem/MovableOnly [ 1646.237014] 313294 pages reserved [ 1646.240457] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1646.247112] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1646.256029] node 0: slabs: 2427, objs: 94653, free: 0 [ 1646.261788] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1646.268979] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1646.276012] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1646.284054] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1646.292082] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1646.300102] Call Trace: [ 1646.302680] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1646.308035] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1646.314344] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1646.321044] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1646.326931] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1646.333762] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1646.339636] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1646.346214] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1646.353048] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1646.360221] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1646.366362] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1646.372319] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1646.378882] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1646.384159] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1646.391508] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1646.397383] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1646.403428] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1646.410168] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1646.417000] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1646.422875] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1646.429964] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1646.435834] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1646.441797] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1646.447498] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1646.453285] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1646.459157] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1646.464771] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1646.470478] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1646.476176] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1646.482665] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1646.489240] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1646.495986] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1646.501870] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1646.507563] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1646.513959] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1646.519848] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1646.525819] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1646.532040] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1646.538779] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1646.544644] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1646.550697] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1646.556045] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1646.561218] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1646.567692] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1646.573059] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1646.578670] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1646.584997] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1646.590787] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1646.597008] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1646.603028] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1646.613779] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1646.619997] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1646.626218] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1646.633324] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1646.640899] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1646.647736] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1646.653784] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1646.659307] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1646.664926] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1646.671064] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1646.677121] Mem-Info: [ 1646.679530] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1646.679530] active_file:1753 inactive_file:1794 isolated_file:0 [ 1646.679530] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1646.679530] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1646.679530] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1646.679530] free:7088 free_pcp:289 free_cma:0 [ 1646.713322] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1646.759836] lowmem_reserve[]: 0 3504 3504 [ 1646.764538] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1646.810595] lowmem_reserve[]: 0 0 0 [ 1646.814712] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1646.832009] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1646.850433] 47250 total pagecache pages [ 1646.854392] 0 pages in swap cache [ 1646.858003] Swap cache stats: add 0, delete 0, find 0/0 [ 1646.863349] Free swap = 0kB [ 1646.866351] Total swap = 0kB [ 1646.869370] 1965979 pages RAM [ 1646.872451] 0 pages HighMem/MovableOnly [ 1646.876402] 313294 pages reserved [ 1646.879843] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1646.887018] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1646.895929] node 0: slabs: 2427, objs: 94653, free: 0 [ 1646.901704] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1646.908883] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1646.915880] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1646.923928] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1646.932054] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1646.940109] Call Trace: [ 1646.942684] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1646.948060] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1646.954366] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1646.961021] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1646.966896] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1646.973729] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1646.979634] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1646.986210] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1646.993047] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1647.000246] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1647.006387] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1647.012362] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1647.019546] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1647.024823] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1647.031572] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1647.037449] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1647.043523] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.050268] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1647.057101] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1647.063079] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1647.070191] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1647.076075] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1647.082041] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1647.087747] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1647.093534] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1647.099409] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1647.105021] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1647.110717] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1647.116420] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1647.122903] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1647.129477] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.136215] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1647.142171] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1647.147869] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1647.154359] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1647.160235] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1647.166192] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1647.172427] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.179170] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1647.185048] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1647.191098] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1647.196470] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1647.201653] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1647.208156] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1647.213518] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1647.219151] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1647.225482] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1647.231287] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1647.237511] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1647.243471] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1647.249713] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1647.256023] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1647.262250] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1647.269344] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1647.276199] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1647.283034] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1647.289081] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1647.294693] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1647.300307] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1647.306442] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1647.312479] Mem-Info: [ 1647.314889] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1647.314889] active_file:1753 inactive_file:1794 isolated_file:0 [ 1647.314889] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1647.314889] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1647.314889] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1647.314889] free:7088 free_pcp:289 free_cma:0 [ 1647.348669] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1647.394759] lowmem_reserve[]: 0 3504 3504 [ 1647.399445] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1647.445509] lowmem_reserve[]: 0 0 0 [ 1647.449695] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1647.467055] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1647.485610] 47250 total pagecache pages [ 1647.489567] 0 pages in swap cache [ 1647.493016] Swap cache stats: add 0, delete 0, find 0/0 [ 1647.498360] Free swap = 0kB [ 1647.501381] Total swap = 0kB [ 1647.504378] 1965979 pages RAM [ 1647.507476] 0 pages HighMem/MovableOnly [ 1647.511437] 313294 pages reserved [ 1647.514895] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1647.521638] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1647.530639] node 0: slabs: 2427, objs: 94653, free: 0 [ 1647.537883] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1647.545080] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1647.552086] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1647.560139] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1647.568270] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1647.576312] Call Trace: [ 1647.578934] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1647.584282] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1647.590589] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1647.597241] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1647.603117] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1647.609964] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1647.615841] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1647.622438] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1647.629276] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1647.636465] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1647.642606] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1647.648573] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1647.655143] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1647.660411] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1647.667175] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1647.673056] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1647.679124] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.685871] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1647.692716] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1647.698592] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1647.705684] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1647.711570] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1647.717536] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1647.723748] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1647.729531] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1647.735404] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1647.741014] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1647.746716] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1647.752420] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1647.758914] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1647.765485] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.772239] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1647.778118] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1647.783823] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1647.790226] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1647.796194] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1647.802176] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1647.808397] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.815142] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1647.821023] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1647.827073] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1647.832431] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1647.837613] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1647.844096] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1647.849452] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1647.855067] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1647.861377] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1647.867165] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1647.873388] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1647.879356] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1647.885586] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1647.891807] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1647.898038] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1647.905141] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1647.911973] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1647.918802] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1647.924851] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1647.930384] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1647.935999] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1647.942130] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1647.948168] Mem-Info: [ 1647.950576] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1647.950576] active_file:1753 inactive_file:1794 isolated_file:0 [ 1647.950576] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1647.950576] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1647.950576] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1647.950576] free:7088 free_pcp:288 free_cma:0 [ 1647.984360] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1648.030344] lowmem_reserve[]: 0 3504 3504 [ 1648.035109] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:456kB local_pcp:220kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1648.081169] lowmem_reserve[]: 0 0 0 [ 1648.085286] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1648.102475] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1648.120944] 47250 total pagecache pages [ 1648.124901] 0 pages in swap cache [ 1648.128340] Swap cache stats: add 0, delete 0, find 0/0 [ 1648.133693] Free swap = 0kB [ 1648.136693] Total swap = 0kB [ 1648.139694] 1965979 pages RAM [ 1648.142778] 0 pages HighMem/MovableOnly [ 1648.146731] 313294 pages reserved [ 1648.150171] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1648.156823] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1648.165734] node 0: slabs: 2427, objs: 94653, free: 0 [ 1648.171923] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1648.179113] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1648.186111] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1648.194159] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1648.202189] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1648.210223] Call Trace: [ 1648.212804] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1648.218160] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1648.224473] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1648.231141] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1648.237015] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1648.243945] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1648.249834] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1648.256417] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1648.263256] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1648.270443] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1648.276586] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1648.282556] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1648.289143] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1648.294423] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1648.301175] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1648.307071] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1648.313127] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.319874] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1648.326714] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1648.332606] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1648.339702] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1648.345577] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1648.351540] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1648.357250] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1648.363045] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1648.368926] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1648.374546] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1648.380251] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1648.385962] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1648.392458] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1648.399032] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.405792] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1648.411682] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1648.417385] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1648.423781] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1648.429662] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1648.435625] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1648.441845] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.448589] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1648.454485] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1648.460539] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1648.465892] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1648.471075] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1648.477555] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1648.482926] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1648.488542] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1648.494852] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1648.500656] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1648.506882] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1648.512851] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1648.519082] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1648.525303] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1648.531535] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1648.538629] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1648.545481] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1648.552322] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1648.558389] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1648.563927] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1648.569547] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1648.575688] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1648.581732] Mem-Info: [ 1648.584159] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1648.584159] active_file:1753 inactive_file:1794 isolated_file:0 [ 1648.584159] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1648.584159] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1648.584159] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1648.584159] free:7088 free_pcp:287 free_cma:0 [ 1648.621165] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1648.667980] lowmem_reserve[]: 0 3504 3504 [ 1648.672749] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:452kB local_pcp:216kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1648.718810] lowmem_reserve[]: 0 0 0 [ 1648.722933] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1648.740105] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1648.760061] 47250 total pagecache pages [ 1648.764019] 0 pages in swap cache [ 1648.767453] Swap cache stats: add 0, delete 0, find 0/0 [ 1648.772836] Free swap = 0kB [ 1648.775833] Total swap = 0kB [ 1648.778838] 1965979 pages RAM [ 1648.781921] 0 pages HighMem/MovableOnly [ 1648.785880] 313294 pages reserved [ 1648.789331] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1648.795989] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1648.804900] node 0: slabs: 2427, objs: 94653, free: 0 [ 1648.810675] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1648.817874] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1648.824871] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1648.832922] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1648.840944] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1648.848961] Call Trace: [ 1648.851541] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1648.856895] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1648.863221] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1648.869882] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1648.875765] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1648.882597] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1648.888489] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1648.895060] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1648.901892] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1648.909082] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1648.915221] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1648.921205] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1648.927778] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1648.933044] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1648.939786] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1648.945666] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1648.951716] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.958462] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1648.965299] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1648.971180] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1648.978274] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1648.984146] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1648.990372] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1648.996075] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1649.001864] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1649.007839] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1649.013452] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1649.019152] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1649.024850] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1649.031335] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1649.037916] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.044661] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1649.050536] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1649.056237] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1649.062631] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1649.068509] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1649.074472] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1649.080695] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.087442] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1649.093316] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1649.099364] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1649.104727] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1649.109917] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1649.116399] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1649.121755] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1649.127370] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1649.133676] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1649.139463] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1649.145687] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1649.151651] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1649.157878] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1649.164106] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1649.170335] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1649.177434] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1649.184268] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1649.191187] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1649.197232] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1649.202759] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1649.208376] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1649.214510] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1649.220547] Mem-Info: [ 1649.222956] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1649.222956] active_file:1753 inactive_file:1794 isolated_file:0 [ 1649.222956] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1649.222956] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1649.222956] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1649.222956] free:7088 free_pcp:287 free_cma:0 [ 1649.256740] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1649.302818] lowmem_reserve[]: 0 3504 3504 [ 1649.307485] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:452kB local_pcp:216kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1649.353549] lowmem_reserve[]: 0 0 0 [ 1649.357679] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1649.374998] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1649.393434] 47250 total pagecache pages [ 1649.397391] 0 pages in swap cache [ 1649.400825] Swap cache stats: add 0, delete 0, find 0/0 [ 1649.406171] Free swap = 0kB [ 1649.409168] Total swap = 0kB [ 1649.412281] 1965979 pages RAM [ 1649.415373] 0 pages HighMem/MovableOnly [ 1649.419330] 313294 pages reserved [ 1649.422780] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1649.429434] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1649.438347] node 0: slabs: 2427, objs: 94653, free: 0 [ 1649.444175] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1649.451368] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1649.458372] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1649.466408] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1649.474435] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1649.482463] Call Trace: [ 1649.485057] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1649.490412] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1649.496721] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1649.503384] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1649.509256] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1649.516086] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1649.521963] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1649.528533] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1649.535370] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1649.542547] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1649.548684] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1649.554646] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1649.561217] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1649.566485] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1649.573228] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1649.579127] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1649.585183] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.591933] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1649.598766] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1649.604661] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1649.611755] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1649.617627] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1649.623590] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1649.629293] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1649.635079] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1649.641217] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1649.646832] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1649.652534] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1649.658238] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1649.664723] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1649.671296] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.678046] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1649.683923] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1649.689622] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1649.696020] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1649.701897] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1649.707864] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1649.714086] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.720853] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1649.726730] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1649.732792] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1649.738142] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1649.743341] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1649.750181] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1649.755535] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1649.761151] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1649.767473] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1649.773259] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1649.779483] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1649.785450] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1649.791674] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1649.797915] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1649.804145] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1649.811242] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1649.818078] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1649.824916] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1649.830964] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1649.836510] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1649.842125] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1649.848258] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1649.854296] Mem-Info: [ 1649.856706] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1649.856706] active_file:1753 inactive_file:1794 isolated_file:0 [ 1649.856706] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1649.856706] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1649.856706] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1649.856706] free:7088 free_pcp:287 free_cma:0 [ 1649.890575] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1649.936554] lowmem_reserve[]: 0 3504 3504 [ 1649.941258] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:452kB local_pcp:216kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1649.987321] lowmem_reserve[]: 0 0 0 [ 1649.991447] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1650.008647] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1650.027116] 47250 total pagecache pages [ 1650.031087] 0 pages in swap cache [ 1650.034528] Swap cache stats: add 0, delete 0, find 0/0 [ 1650.039879] Free swap = 0kB [ 1650.042914] Total swap = 0kB [ 1650.045919] 1965979 pages RAM [ 1650.049003] 0 pages HighMem/MovableOnly [ 1650.052960] 313294 pages reserved [ 1650.056414] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1650.063066] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1650.071981] node 0: slabs: 2427, objs: 94653, free: 0 [ 1650.083482] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1650.090680] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1650.097698] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1650.105738] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1650.113793] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1650.121838] Call Trace: [ 1650.124422] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1650.129783] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1650.136097] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1650.142849] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1650.148735] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1650.155576] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1650.161466] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1650.168050] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1650.174896] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1650.182090] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1650.188235] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1650.194200] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1650.200771] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1650.206048] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1650.212795] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1650.218674] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1650.224849] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.231599] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1650.238437] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1650.244316] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1650.251412] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1650.257291] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1650.263256] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1650.268956] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1650.274740] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1650.280701] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1650.286317] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1650.292019] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1650.297722] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1650.304207] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1650.310785] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.317537] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1650.323420] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1650.329125] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1650.335528] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1650.341424] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1650.347397] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1650.353626] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.360383] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1650.366291] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1650.372451] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1650.377810] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1650.382993] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1650.389475] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1650.394829] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1650.400445] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1650.406759] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1650.412552] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1650.418895] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1650.424871] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1650.431100] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1650.437326] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1650.443566] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1650.450662] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1650.457500] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1650.464337] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1650.470397] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1650.475929] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1650.481557] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1650.487692] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1650.493737] Mem-Info: [ 1650.496150] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1650.496150] active_file:1753 inactive_file:1794 isolated_file:0 [ 1650.496150] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1650.496150] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1650.496150] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1650.496150] free:7088 free_pcp:274 free_cma:0 [ 1650.529929] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1650.575904] lowmem_reserve[]: 0 3504 3504 [ 1650.580594] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1650.626656] lowmem_reserve[]: 0 0 0 [ 1650.630790] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1650.648875] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1650.667466] 47250 total pagecache pages [ 1650.671424] 0 pages in swap cache [ 1650.674862] Swap cache stats: add 0, delete 0, find 0/0 [ 1650.680223] Free swap = 0kB [ 1650.683244] Total swap = 0kB [ 1650.686245] 1965979 pages RAM [ 1650.689356] 0 pages HighMem/MovableOnly [ 1650.693308] 313294 pages reserved [ 1650.696750] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1650.703676] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1650.712588] node 0: slabs: 2427, objs: 94653, free: 0 [ 1650.718376] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1650.726004] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1650.733617] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1650.741717] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1650.750288] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1650.758339] Call Trace: [ 1650.760926] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1650.766280] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1650.772592] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1650.779266] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1650.785150] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1650.792004] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1650.797993] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1650.804751] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1650.811684] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1650.818878] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1650.825027] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1650.831040] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1650.837614] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1650.842888] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1650.849639] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1650.855520] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1650.861574] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.868321] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1650.875157] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1650.881053] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1650.888150] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1650.894028] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1650.900021] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1650.905747] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1650.911555] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1650.917440] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1650.923060] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1650.928763] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1650.934474] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1650.940967] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1650.947548] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.954300] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1650.960184] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1650.965904] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1650.972312] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1650.978209] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1650.984186] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1650.990418] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.997173] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1651.003073] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1651.009128] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1651.014493] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1651.019680] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1651.026182] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1651.031645] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1651.037270] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1651.043584] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1651.049382] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1651.055617] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1651.061602] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1651.067832] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1651.074073] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1651.080315] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1651.087425] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1651.094266] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1651.101115] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1651.107167] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1651.112697] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1651.118319] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1651.124462] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1651.130509] Mem-Info: [ 1651.132923] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1651.132923] active_file:1753 inactive_file:1794 isolated_file:0 [ 1651.132923] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1651.132923] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1651.132923] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1651.132923] free:7088 free_pcp:274 free_cma:0 [ 1651.166795] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1651.212943] lowmem_reserve[]: 0 3504 3504 [ 1651.217651] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1651.263798] lowmem_reserve[]: 0 0 0 [ 1651.267972] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1651.285269] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1651.303843] 47250 total pagecache pages [ 1651.307801] 0 pages in swap cache [ 1651.311236] Swap cache stats: add 0, delete 0, find 0/0 [ 1651.316592] Free swap = 0kB [ 1651.319590] Total swap = 0kB [ 1651.322595] 1965979 pages RAM [ 1651.325680] 0 pages HighMem/MovableOnly [ 1651.329635] 313294 pages reserved [ 1651.333082] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1651.339735] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1651.348655] node 0: slabs: 2427, objs: 94653, free: 0 [ 1651.354459] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1651.361656] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1651.368657] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1651.376686] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1651.384829] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1651.392891] Call Trace: [ 1651.395479] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1651.400838] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1651.407164] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1651.413827] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1651.419713] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1651.426573] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1651.432481] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1651.439082] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1651.445927] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1651.453112] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1651.459253] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1651.465222] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1651.471903] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1651.477179] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1651.483927] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1651.489806] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1651.495954] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1651.503401] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1651.510244] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1651.516666] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1651.523946] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1651.529845] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1651.535820] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1651.541613] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1651.547412] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1651.553290] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1651.559345] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1651.565052] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1651.570771] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1651.577260] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1651.583846] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1651.590601] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1651.596482] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1651.602273] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1651.608679] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1651.614573] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1651.620634] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1651.626868] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1651.633623] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1651.639696] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1651.645747] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1651.651189] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1651.656385] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1651.662861] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1651.668210] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1651.673825] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1651.680134] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1651.685925] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1651.692149] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1651.698110] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1651.704332] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1651.710548] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1651.716770] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1651.723861] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1651.730685] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1651.737512] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1651.743575] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1651.749102] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1651.754715] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1651.760848] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1651.766886] Mem-Info: [ 1651.769309] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1651.769309] active_file:1753 inactive_file:1794 isolated_file:0 [ 1651.769309] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1651.769309] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1651.769309] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1651.769309] free:7088 free_pcp:274 free_cma:0 [ 1651.803089] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1651.849062] lowmem_reserve[]: 0 3504 3504 [ 1651.853719] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1651.899788] lowmem_reserve[]: 0 0 0 [ 1651.903932] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1651.921092] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1651.939671] 47250 total pagecache pages [ 1651.943632] 0 pages in swap cache [ 1651.947076] Swap cache stats: add 0, delete 0, find 0/0 [ 1651.952425] Free swap = 0kB [ 1651.955427] Total swap = 0kB [ 1651.958432] 1965979 pages RAM [ 1651.961607] 0 pages HighMem/MovableOnly [ 1651.965564] 313294 pages reserved [ 1651.969011] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1651.975671] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1651.984588] node 0: slabs: 2427, objs: 94653, free: 0 [ 1651.990373] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1651.997562] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1652.004564] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1652.012588] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1652.020608] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1652.028626] Call Trace: [ 1652.031201] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1652.036554] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1652.042859] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1652.049515] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1652.055409] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1652.062242] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1652.068116] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1652.074689] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1652.081523] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1652.088699] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1652.095280] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1652.101242] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1652.107807] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1652.113070] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1652.119810] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1652.125685] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1652.131733] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.138476] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1652.145306] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1652.151181] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1652.158269] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1652.164146] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1652.170114] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1652.175813] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1652.181621] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1652.187503] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1652.193112] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1652.198810] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1652.204544] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1652.211116] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1652.217686] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.224433] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1652.230304] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1652.236000] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1652.242392] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1652.248269] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1652.254233] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1652.260543] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.267381] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1652.273261] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1652.279303] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1652.284652] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1652.289844] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1652.296327] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1652.301681] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1652.307288] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1652.313600] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1652.319386] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1652.325613] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1652.331576] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1652.337804] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1652.344026] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1652.350250] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1652.357341] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1652.364187] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1652.371023] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1652.377074] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1652.382604] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1652.388215] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1652.394345] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1652.400404] Mem-Info: [ 1652.402820] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1652.402820] active_file:1753 inactive_file:1794 isolated_file:0 [ 1652.402820] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1652.402820] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1652.402820] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1652.402820] free:7088 free_pcp:274 free_cma:0 [ 1652.436599] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1652.482572] lowmem_reserve[]: 0 3504 3504 [ 1652.487242] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1652.533307] lowmem_reserve[]: 0 0 0 [ 1652.537431] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1652.554611] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1652.573024] 47250 total pagecache pages [ 1652.576980] 0 pages in swap cache [ 1652.580424] Swap cache stats: add 0, delete 0, find 0/0 [ 1652.585777] Free swap = 0kB [ 1652.588775] Total swap = 0kB [ 1652.591776] 1965979 pages RAM [ 1652.594859] 0 pages HighMem/MovableOnly [ 1652.598813] 313294 pages reserved [ 1652.602257] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1652.608921] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1652.617836] node 0: slabs: 2427, objs: 94653, free: 0 [ 1652.623835] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1652.631021] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1652.638685] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1652.646709] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1652.654735] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1652.662788] Call Trace: [ 1652.665369] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1652.670746] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1652.677066] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1652.683729] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1652.689607] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1652.696439] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1652.702312] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1652.708881] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1652.715722] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1652.722902] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1652.729134] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1652.735103] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1652.741688] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1652.752772] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1652.764932] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1652.770820] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1652.777423] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.784183] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1652.791281] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1652.797250] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1652.804355] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1652.810249] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1652.816217] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1652.821926] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1652.827730] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1652.833622] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1652.839234] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1652.844941] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1652.850645] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1652.857137] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1652.863713] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.870469] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1652.876357] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1652.882065] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1652.888484] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1652.894372] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1652.900335] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1652.906564] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.913310] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1652.919189] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1652.925240] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1652.930591] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1652.935775] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1652.942260] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1652.947613] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1652.953223] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1652.959528] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1652.965316] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1652.971542] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1652.977508] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1652.983734] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1652.989960] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1652.996198] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1653.003296] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1653.010147] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1653.016981] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1653.023034] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1653.028565] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1653.034179] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1653.040319] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1653.046364] Mem-Info: [ 1653.048773] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1653.048773] active_file:1753 inactive_file:1794 isolated_file:0 [ 1653.048773] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1653.048773] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1653.048773] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1653.048773] free:7088 free_pcp:274 free_cma:0 [ 1653.082571] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1653.128547] lowmem_reserve[]: 0 3504 3504 [ 1653.133221] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1653.179292] lowmem_reserve[]: 0 0 0 [ 1653.183423] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1653.200619] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1653.219101] 47250 total pagecache pages [ 1653.223061] 0 pages in swap cache [ 1653.226504] Swap cache stats: add 0, delete 0, find 0/0 [ 1653.231861] Free swap = 0kB [ 1653.234861] Total swap = 0kB [ 1653.237879] 1965979 pages RAM [ 1653.240966] 0 pages HighMem/MovableOnly [ 1653.244924] 313294 pages reserved [ 1653.248372] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1653.255027] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1653.263943] node 0: slabs: 2427, objs: 94653, free: 0 [ 1653.269718] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1653.276928] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1653.283935] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1653.291972] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1653.300049] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1653.308081] Call Trace: [ 1653.310660] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1653.316035] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1653.322386] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1653.329063] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1653.334949] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1653.341791] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1653.347846] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1653.354425] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1653.361263] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1653.368459] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1653.374617] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1653.380762] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1653.387348] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1653.392629] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1653.399384] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1653.405288] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1653.411359] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1653.418109] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1653.424961] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1653.430846] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1653.437946] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1653.443831] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1653.449799] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1653.455503] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1653.461295] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1653.467170] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1653.472781] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1653.478481] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1653.484186] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1653.490670] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1653.497244] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1653.504013] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1653.509919] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1653.515626] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1653.522025] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1653.527914] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1653.533882] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1653.540114] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1653.546860] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1653.552731] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1653.558793] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1653.564148] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1653.569329] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1653.575809] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1653.581157] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1653.586770] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1653.593082] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1653.598954] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1653.605260] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1653.611238] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1653.617587] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1653.624085] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1653.630319] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1653.637417] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1653.644256] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1653.651097] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1653.657151] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1653.662688] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1653.668313] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1653.674459] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1653.680509] Mem-Info: [ 1653.682925] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1653.682925] active_file:1753 inactive_file:1794 isolated_file:0 [ 1653.682925] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1653.682925] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1653.682925] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1653.682925] free:7088 free_pcp:274 free_cma:0 [ 1653.717150] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1653.763945] lowmem_reserve[]: 0 3504 3504 [ 1653.768615] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1653.814674] lowmem_reserve[]: 0 0 0 [ 1653.818807] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1653.836202] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1653.854617] 47250 total pagecache pages [ 1653.858572] 0 pages in swap cache [ 1653.862029] Swap cache stats: add 0, delete 0, find 0/0 [ 1653.867374] Free swap = 0kB [ 1653.870375] Total swap = 0kB [ 1653.873376] 1965979 pages RAM [ 1653.876461] 0 pages HighMem/MovableOnly [ 1653.880415] 313294 pages reserved [ 1653.883861] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1653.890516] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1653.899431] node 0: slabs: 2427, objs: 94653, free: 0 [ 1653.905218] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1653.912406] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1653.919408] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1653.927434] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1653.935494] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1653.943532] Call Trace: [ 1653.946112] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1653.951478] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1653.958759] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1653.966745] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1653.973242] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1653.980257] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1653.986501] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1653.993343] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1654.000892] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1654.008171] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1654.014399] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1654.020457] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1654.027389] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1654.032663] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1654.039407] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1654.045279] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1654.051418] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.058165] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1654.065016] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1654.070889] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1654.078074] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1654.083961] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1654.089929] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1654.095632] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1654.101683] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1654.107565] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1654.113180] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1654.118886] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1654.124608] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1654.131186] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1654.137763] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.144511] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1654.150388] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1654.156098] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1654.162501] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1654.168394] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1654.174367] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1654.180600] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.187438] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1654.193319] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1654.199368] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1654.204720] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1654.209915] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1654.216402] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1654.221757] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1654.227379] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1654.233702] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1654.239492] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1654.245716] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1654.251698] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1654.257926] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1654.264146] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1654.270380] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1654.277471] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1654.284300] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1654.291141] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1654.297199] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1654.302735] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1654.308361] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1654.314512] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1654.320562] Mem-Info: [ 1654.322974] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1654.322974] active_file:1753 inactive_file:1794 isolated_file:0 [ 1654.322974] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1654.322974] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1654.322974] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1654.322974] free:7088 free_pcp:274 free_cma:0 [ 1654.356760] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1654.402835] lowmem_reserve[]: 0 3504 3504 [ 1654.407507] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1654.453771] lowmem_reserve[]: 0 0 0 [ 1654.457904] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1654.475692] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1654.494227] 47250 total pagecache pages [ 1654.498184] 0 pages in swap cache [ 1654.501632] Swap cache stats: add 0, delete 0, find 0/0 [ 1654.506985] Free swap = 0kB [ 1654.509996] Total swap = 0kB [ 1654.513001] 1965979 pages RAM [ 1654.516088] 0 pages HighMem/MovableOnly [ 1654.520052] 313294 pages reserved [ 1654.523519] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1654.530183] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1654.539110] node 0: slabs: 2427, objs: 94653, free: 0 [ 1654.544888] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1654.552082] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1654.559101] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1654.567174] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1654.575233] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1654.583303] Call Trace: [ 1654.585888] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1654.591347] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1654.597783] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1654.604459] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1654.616002] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1654.622840] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1654.628717] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1654.635285] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1654.642767] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1654.649950] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1654.656092] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1654.662147] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1654.668720] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1654.674006] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1654.680756] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1654.686628] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1654.692672] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.699408] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1654.706232] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1654.712101] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1654.719186] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1654.725059] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1654.731018] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1654.736715] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1654.743112] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1654.749451] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1654.755059] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1654.760752] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1654.766456] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1654.772938] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1654.779505] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.786242] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1654.792116] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1654.797818] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1654.804476] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1654.810346] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1654.816315] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1654.822540] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.829289] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1654.835161] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1654.841222] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1654.846569] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1654.851746] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1654.858224] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1654.863573] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1654.869183] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1654.875489] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1654.881276] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1654.887505] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1654.893462] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1654.899683] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1654.905900] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1654.912121] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1654.919217] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1654.926046] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1654.932889] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1654.938948] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1654.944467] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1654.950079] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1654.956213] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1654.962250] Mem-Info: [ 1654.964659] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1654.964659] active_file:1753 inactive_file:1794 isolated_file:0 [ 1654.964659] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1654.964659] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1654.964659] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1654.964659] free:7088 free_pcp:274 free_cma:0 [ 1654.998430] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1655.044584] lowmem_reserve[]: 0 3504 3504 [ 1655.049263] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1655.095322] lowmem_reserve[]: 0 0 0 [ 1655.099436] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1655.116543] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1655.134913] 47250 total pagecache pages [ 1655.138866] 0 pages in swap cache [ 1655.142295] Swap cache stats: add 0, delete 0, find 0/0 [ 1655.147636] Free swap = 0kB [ 1655.150630] Total swap = 0kB [ 1655.153629] 1965979 pages RAM [ 1655.156713] 0 pages HighMem/MovableOnly [ 1655.160663] 313294 pages reserved [ 1655.164103] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1655.170748] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1655.179654] node 0: slabs: 2427, objs: 94653, free: 0 [ 1655.185437] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1655.192618] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1655.199609] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1655.207623] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1655.215659] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1655.223673] Call Trace: [ 1655.226250] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1655.231600] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1655.237904] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1655.244566] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1655.250437] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1655.257266] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1655.263151] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1655.269718] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1655.276549] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1655.283722] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1655.289849] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1655.295807] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1655.302375] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1655.307645] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1655.314415] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1655.320296] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1655.326335] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.333081] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1655.339919] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1655.345799] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1655.352881] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1655.358749] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1655.364798] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1655.370490] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1655.376363] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1655.382230] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1655.387848] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1655.393540] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1655.399250] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1655.405728] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1655.412289] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.419023] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1655.424920] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1655.430634] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1655.437036] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1655.442912] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1655.448879] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1655.455103] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.461841] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1655.467714] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1655.473777] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1655.479127] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1655.484297] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1655.490775] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1655.496119] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1655.501723] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1655.508026] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1655.513805] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1655.520027] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1655.525990] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1655.532213] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1655.538431] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1655.544647] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1655.551737] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1655.558566] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1655.565567] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1655.571618] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1655.577139] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1655.582750] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1655.588884] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1655.594930] Mem-Info: [ 1655.597336] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1655.597336] active_file:1753 inactive_file:1794 isolated_file:0 [ 1655.597336] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1655.597336] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1655.597336] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1655.597336] free:7088 free_pcp:274 free_cma:0 [ 1655.631120] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1655.677112] lowmem_reserve[]: 0 3504 3504 [ 1655.681778] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1655.727836] lowmem_reserve[]: 0 0 0 [ 1655.731947] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1655.749179] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1655.767547] 47250 total pagecache pages [ 1655.771517] 0 pages in swap cache [ 1655.774948] Swap cache stats: add 0, delete 0, find 0/0 [ 1655.780286] Free swap = 0kB [ 1655.783284] Total swap = 0kB [ 1655.786281] 1965979 pages RAM [ 1655.789368] 0 pages HighMem/MovableOnly [ 1655.793318] 313294 pages reserved [ 1655.796756] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1655.803404] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1655.812312] node 0: slabs: 2427, objs: 94653, free: 0 [ 1655.818825] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1655.826032] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1655.833032] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1655.841056] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1655.849158] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1655.857179] Call Trace: [ 1655.859755] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1655.865106] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1655.871409] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1655.878069] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1655.883947] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1655.890773] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1655.896648] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1655.903223] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1655.910068] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1655.917257] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1655.923415] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1655.929377] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1655.935942] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1655.941208] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1655.947949] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1655.953820] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1655.959865] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.966610] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1655.973447] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1655.979315] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1655.986399] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1655.992280] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1655.998251] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1656.003954] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1656.009737] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1656.015622] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1656.021230] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1656.026935] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1656.032628] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1656.039104] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1656.045668] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.052431] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1656.058300] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1656.063994] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1656.070389] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1656.076284] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1656.082269] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1656.088501] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.095262] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1656.101144] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1656.107196] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1656.112548] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1656.117724] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1656.124202] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1656.129569] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1656.135181] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1656.141479] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1656.147258] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1656.153488] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1656.159444] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1656.165663] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1656.171878] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1656.178102] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1656.185191] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1656.192025] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1656.198872] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1656.204921] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1656.210441] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1656.216055] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1656.222205] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1656.228241] Mem-Info: [ 1656.230648] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1656.230648] active_file:1753 inactive_file:1794 isolated_file:0 [ 1656.230648] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1656.230648] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1656.230648] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1656.230648] free:7088 free_pcp:274 free_cma:0 [ 1656.264423] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1656.310412] lowmem_reserve[]: 0 3504 3504 [ 1656.315076] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1656.361134] lowmem_reserve[]: 0 0 0 [ 1656.365273] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1656.382411] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1656.400803] 47250 total pagecache pages [ 1656.404757] 0 pages in swap cache [ 1656.408186] Swap cache stats: add 0, delete 0, find 0/0 [ 1656.413546] Free swap = 0kB [ 1656.416554] Total swap = 0kB [ 1656.419578] 1965979 pages RAM [ 1656.422663] 0 pages HighMem/MovableOnly [ 1656.426613] 313294 pages reserved [ 1656.430054] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1656.436726] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1656.445636] node 0: slabs: 2427, objs: 94653, free: 0 [ 1656.451415] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1656.458595] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1656.465679] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1656.473691] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1656.481707] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1656.489722] Call Trace: [ 1656.492313] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1656.497666] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1656.503969] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1656.510634] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1656.516517] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1656.523343] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1656.529220] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1656.535787] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1656.542612] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1656.549792] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1656.555943] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1656.561914] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1656.568478] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1656.573737] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1656.580479] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1656.586360] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1656.592405] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.599151] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1656.605989] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1656.611872] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1656.618960] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1656.624831] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1656.630794] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1656.636490] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1656.643092] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1656.648960] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1656.654576] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1656.660269] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1656.665963] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1656.672445] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1656.679276] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.686024] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1656.691915] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1656.697610] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1656.703998] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1656.709873] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1656.715828] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1656.722046] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.728811] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1656.734702] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1656.740744] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1656.746574] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1656.751751] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1656.758228] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1656.763578] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1656.769190] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1656.775489] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1656.781271] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1656.787498] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1656.793462] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1656.799694] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1656.805924] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1656.812143] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1656.819229] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1656.826052] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1656.832932] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1656.838981] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1656.844501] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1656.850111] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1656.856243] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1656.862278] Mem-Info: [ 1656.864684] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1656.864684] active_file:1753 inactive_file:1794 isolated_file:0 [ 1656.864684] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1656.864684] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1656.864684] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1656.864684] free:7088 free_pcp:274 free_cma:0 [ 1656.898458] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1656.944866] lowmem_reserve[]: 0 3504 3504 [ 1656.949531] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1656.995590] lowmem_reserve[]: 0 0 0 [ 1656.999707] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1657.016833] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1657.035247] 47250 total pagecache pages [ 1657.039198] 0 pages in swap cache [ 1657.042632] Swap cache stats: add 0, delete 0, find 0/0 [ 1657.047973] Free swap = 0kB [ 1657.050969] Total swap = 0kB [ 1657.053964] 1965979 pages RAM [ 1657.057050] 0 pages HighMem/MovableOnly [ 1657.061003] 313294 pages reserved [ 1657.064465] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1657.071112] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1657.080021] node 0: slabs: 2427, objs: 94653, free: 0 [ 1657.085773] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1657.092953] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1657.099943] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1657.107986] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1657.116019] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1657.124055] Call Trace: [ 1657.126629] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1657.131992] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1657.138294] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1657.144945] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1657.150811] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1657.157641] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1657.163508] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1657.170072] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1657.176895] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1657.184077] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1657.190206] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1657.196171] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1657.202734] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1657.207992] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1657.214726] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1657.220596] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1657.226637] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.233460] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1657.240285] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1657.246154] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1657.253236] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1657.259105] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1657.265061] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1657.270765] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1657.276546] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1657.282414] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1657.288021] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1657.293717] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1657.299413] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1657.305903] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1657.312468] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.319289] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1657.325169] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1657.330977] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1657.337374] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1657.343244] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1657.349197] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1657.355413] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.362167] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1657.368036] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1657.374075] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1657.379421] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1657.384600] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1657.391076] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1657.396423] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1657.402036] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1657.408344] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1657.414127] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1657.420367] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1657.426321] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1657.432546] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1657.438762] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1657.444981] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1657.452066] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1657.458892] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1657.465720] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1657.471762] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1657.477281] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1657.482891] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1657.489038] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1657.495072] Mem-Info: [ 1657.497480] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1657.497480] active_file:1753 inactive_file:1794 isolated_file:0 [ 1657.497480] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1657.497480] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1657.497480] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1657.497480] free:7088 free_pcp:274 free_cma:0 [ 1657.531268] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1657.577247] lowmem_reserve[]: 0 3504 3504 [ 1657.581929] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1657.627992] lowmem_reserve[]: 0 0 0 [ 1657.632126] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1657.649372] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1657.667772] 47250 total pagecache pages [ 1657.671726] 0 pages in swap cache [ 1657.675161] Swap cache stats: add 0, delete 0, find 0/0 [ 1657.680675] Free swap = 0kB [ 1657.683674] Total swap = 0kB [ 1657.686677] 1965979 pages RAM [ 1657.689758] 0 pages HighMem/MovableOnly [ 1657.693720] 313294 pages reserved [ 1657.697163] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1657.703825] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1657.712735] node 0: slabs: 2427, objs: 94653, free: 0 [ 1657.718556] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1657.725740] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1657.732734] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1657.740754] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1657.748772] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1657.756794] Call Trace: [ 1657.759372] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1657.764721] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1657.771025] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1657.777673] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1657.783543] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1657.790370] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1657.796253] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1657.802817] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1657.809645] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1657.816817] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1657.822947] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1657.828904] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1657.835472] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1657.840734] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1657.847473] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1657.853345] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1657.859391] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.866131] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1657.872958] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1657.878833] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1657.885926] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1657.891802] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1657.897776] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1657.903471] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1657.909255] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1657.915122] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1657.920728] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1657.926432] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1657.932127] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1657.938603] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1657.945165] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.951924] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1657.957790] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1657.963486] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1657.969875] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1657.975744] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1657.981703] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1657.987937] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.994673] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1658.000554] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1658.006608] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1658.011961] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1658.017135] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1658.023610] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1658.028957] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1658.034570] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1658.040876] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1658.046671] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1658.052896] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1658.058857] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1658.065076] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1658.071300] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1658.077520] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1658.084624] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1658.091452] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1658.098279] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1658.104321] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1658.109858] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1658.115470] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1658.121601] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1658.127638] Mem-Info: [ 1658.130048] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1658.130048] active_file:1753 inactive_file:1794 isolated_file:0 [ 1658.130048] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1658.130048] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1658.130048] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1658.130048] free:7088 free_pcp:274 free_cma:0 [ 1658.163818] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1658.209791] lowmem_reserve[]: 0 3504 3504 [ 1658.214449] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1658.260505] lowmem_reserve[]: 0 0 0 [ 1658.264617] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1658.281892] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1658.300356] 47250 total pagecache pages [ 1658.304326] 0 pages in swap cache [ 1658.307758] Swap cache stats: add 0, delete 0, find 0/0 [ 1658.313107] Free swap = 0kB [ 1658.316102] Total swap = 0kB [ 1658.319111] 1965979 pages RAM [ 1658.322208] 0 pages HighMem/MovableOnly [ 1658.326182] 313294 pages reserved [ 1658.329621] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1658.336267] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1658.345176] node 0: slabs: 2427, objs: 94653, free: 0 [ 1658.351039] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1658.358217] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1658.365206] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1658.373227] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1658.381249] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1658.389293] Call Trace: [ 1658.391867] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1658.397216] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1658.403521] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1658.410173] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1658.416040] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1658.422865] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1658.428734] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1658.435296] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1658.442116] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1658.449284] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1658.455413] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1658.461375] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1658.467937] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1658.473195] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1658.479945] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1658.485838] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1658.491877] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1658.498617] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1658.505440] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1658.511308] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1658.518392] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1658.524263] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1658.530222] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1658.535923] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1658.541708] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1658.547602] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1658.553210] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1658.558903] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1658.564604] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1658.571085] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1658.577646] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1658.584384] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1658.590253] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1658.595950] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1658.602351] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1658.612577] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1658.618542] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1658.624769] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1658.631524] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1658.637394] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1658.643958] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1658.649305] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1658.654494] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1658.661060] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1658.666408] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1658.672019] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1658.678325] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1658.684128] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1658.690345] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1658.696306] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1658.702524] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1658.708739] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1658.714958] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1658.722046] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1658.728871] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1658.735696] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1658.741741] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1658.747791] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1658.753403] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1658.759531] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1658.765566] Mem-Info: [ 1658.767975] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1658.767975] active_file:1753 inactive_file:1794 isolated_file:0 [ 1658.767975] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1658.767975] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1658.767975] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1658.767975] free:7088 free_pcp:274 free_cma:0 [ 1658.801753] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1658.847725] lowmem_reserve[]: 0 3504 3504 [ 1658.852397] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1658.898456] lowmem_reserve[]: 0 0 0 [ 1658.902568] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1658.919695] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1658.938130] 47250 total pagecache pages [ 1658.942083] 0 pages in swap cache [ 1658.945513] Swap cache stats: add 0, delete 0, find 0/0 [ 1658.950854] Free swap = 0kB [ 1658.953853] Total swap = 0kB [ 1658.956854] 1965979 pages RAM [ 1658.959935] 0 pages HighMem/MovableOnly [ 1658.963892] 313294 pages reserved [ 1658.967343] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1658.973999] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1658.982916] node 0: slabs: 2427, objs: 94653, free: 0 [ 1658.988684] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1658.995872] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1659.002865] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1659.012376] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1659.020403] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1659.028425] Call Trace: [ 1659.031002] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1659.036366] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1659.042667] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1659.049321] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1659.055191] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1659.062018] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1659.067898] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1659.074474] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1659.081301] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1659.088475] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1659.094614] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1659.100572] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1659.107134] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1659.112399] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1659.119134] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1659.125002] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1659.131049] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.137798] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1659.144625] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1659.150493] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1659.157577] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1659.163448] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1659.169405] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1659.175103] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1659.180882] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1659.186748] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1659.192368] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1659.198064] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1659.203758] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1659.210244] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1659.216807] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.223557] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1659.229460] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1659.235156] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1659.241548] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1659.247418] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1659.253380] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1659.259598] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.266339] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1659.272223] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1659.278266] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1659.283611] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1659.288790] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1659.295265] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1659.300618] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1659.306226] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1659.312535] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1659.318316] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1659.324532] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1659.330489] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1659.336702] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1659.342919] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1659.349219] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1659.356308] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1659.363133] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1659.369958] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1659.375999] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1659.381519] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1659.387126] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1659.393431] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1659.399467] Mem-Info: [ 1659.401876] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1659.401876] active_file:1753 inactive_file:1794 isolated_file:0 [ 1659.401876] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1659.401876] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1659.401876] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1659.401876] free:7088 free_pcp:274 free_cma:0 [ 1659.435652] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1659.481720] lowmem_reserve[]: 0 3504 3504 [ 1659.486388] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1659.532446] lowmem_reserve[]: 0 0 0 [ 1659.536593] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1659.553758] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1659.572136] 47250 total pagecache pages [ 1659.576091] 0 pages in swap cache [ 1659.579523] Swap cache stats: add 0, delete 0, find 0/0 [ 1659.584865] Free swap = 0kB [ 1659.587859] Total swap = 0kB [ 1659.590943] 1965979 pages RAM [ 1659.594032] 0 pages HighMem/MovableOnly [ 1659.597986] 313294 pages reserved [ 1659.601424] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1659.608072] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1659.616980] node 0: slabs: 2427, objs: 94653, free: 0 [ 1659.622774] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1659.629958] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1659.636950] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1659.644998] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1659.653037] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1659.661056] Call Trace: [ 1659.663632] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1659.668981] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1659.675284] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1659.681933] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1659.687808] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1659.694631] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1659.700502] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1659.707068] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1659.713888] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1659.721058] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1659.727188] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1659.733148] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1659.739709] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1659.744968] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1659.751704] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1659.757574] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1659.763620] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.770360] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1659.777181] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1659.783051] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1659.790138] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1659.796095] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1659.802047] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1659.807741] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1659.813519] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1659.819386] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1659.824995] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1659.830687] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1659.836383] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1659.842866] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1659.849429] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.856164] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1659.862047] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1659.867745] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1659.874137] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1659.880008] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1659.885962] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1659.892178] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.898918] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1659.904784] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1659.910834] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1659.916193] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1659.921378] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1659.927860] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1659.933224] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1659.938832] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1659.945134] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1659.950918] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1659.957137] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1659.963091] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1659.969307] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1659.975526] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1659.981745] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1659.988826] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1659.995660] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1660.002488] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1660.008533] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1660.014055] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1660.019680] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1660.025823] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1660.031861] Mem-Info: [ 1660.034270] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1660.034270] active_file:1753 inactive_file:1794 isolated_file:0 [ 1660.034270] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1660.034270] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1660.034270] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1660.034270] free:7088 free_pcp:274 free_cma:0 [ 1660.068043] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1660.114016] lowmem_reserve[]: 0 3504 3504 [ 1660.118685] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1660.164741] lowmem_reserve[]: 0 0 0 [ 1660.168870] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1660.186017] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1660.204403] 47250 total pagecache pages [ 1660.208360] 0 pages in swap cache [ 1660.211790] Swap cache stats: add 0, delete 0, find 0/0 [ 1660.217127] Free swap = 0kB [ 1660.220120] Total swap = 0kB [ 1660.223113] 1965979 pages RAM [ 1660.226193] 0 pages HighMem/MovableOnly [ 1660.230142] 313294 pages reserved [ 1660.233581] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1660.240232] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1660.249136] node 0: slabs: 2427, objs: 94653, free: 0 [ 1660.254890] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1660.262075] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1660.269074] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1660.277104] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1660.285116] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1660.293144] Call Trace: [ 1660.295719] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1660.301074] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1660.307381] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1660.314038] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1660.319904] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1660.326735] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1660.332606] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1660.339170] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1660.345997] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1660.353168] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1660.359301] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1660.365261] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1660.371825] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1660.377105] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1660.383842] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1660.389712] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1660.395753] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1660.402490] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1660.409319] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1660.415228] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1660.422311] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1660.428266] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1660.434223] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1660.439922] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1660.445705] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1660.451574] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1660.457182] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1660.462880] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1660.468576] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1660.475069] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1660.481634] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1660.488385] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1660.494253] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1660.499951] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1660.506348] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1660.512223] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1660.518176] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1660.524408] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1660.531147] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1660.537017] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1660.543067] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1660.548416] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1660.553589] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1660.560066] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1660.565424] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1660.571032] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1660.577334] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1660.583121] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1660.589348] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1660.595311] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1660.601524] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1660.607745] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1660.613970] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1660.621054] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1660.627881] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1660.634713] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1660.641291] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1660.646816] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1660.652430] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1660.658566] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1660.664600] Mem-Info: [ 1660.667013] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1660.667013] active_file:1753 inactive_file:1794 isolated_file:0 [ 1660.667013] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1660.667013] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1660.667013] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1660.667013] free:7088 free_pcp:274 free_cma:0 [ 1660.700879] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1660.747376] lowmem_reserve[]: 0 3504 3504 [ 1660.752048] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1660.798104] lowmem_reserve[]: 0 0 0 [ 1660.802220] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1660.819368] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1660.837775] 47250 total pagecache pages [ 1660.841730] 0 pages in swap cache [ 1660.845161] Swap cache stats: add 0, delete 0, find 0/0 [ 1660.850504] Free swap = 0kB [ 1660.853503] Total swap = 0kB [ 1660.856500] 1965979 pages RAM [ 1660.859583] 0 pages HighMem/MovableOnly [ 1660.863536] 313294 pages reserved [ 1660.866978] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1660.873626] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1660.882534] node 0: slabs: 2427, objs: 94653, free: 0 [ 1660.888308] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1660.895492] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1660.902491] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1660.910505] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1660.918572] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1660.926587] Call Trace: [ 1660.929165] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1660.934522] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1660.940826] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1660.947481] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1660.953351] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1660.960184] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1660.966056] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1660.972626] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1660.979451] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1660.986625] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1660.992752] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1660.998710] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1661.005279] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1661.010540] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1661.017276] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1661.023145] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1661.029189] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.035937] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1661.042766] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1661.048635] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1661.055716] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1661.061597] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1661.067561] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1661.073257] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1661.079037] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1661.085126] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1661.090733] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1661.096429] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1661.102120] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1661.108599] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1661.115161] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.121896] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1661.127772] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1661.133465] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1661.139854] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1661.145724] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1661.151679] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1661.157893] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.164633] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1661.170503] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1661.176555] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1661.181899] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1661.187089] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1661.193567] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1661.198918] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1661.204525] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1661.210828] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1661.216605] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1661.222820] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1661.228773] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1661.234988] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1661.241202] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1661.247427] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1661.254511] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1661.261336] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1661.268170] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1661.274234] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1661.279751] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1661.285365] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1661.291494] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1661.297535] Mem-Info: [ 1661.299942] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1661.299942] active_file:1753 inactive_file:1794 isolated_file:0 [ 1661.299942] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1661.299942] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1661.299942] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1661.299942] free:7088 free_pcp:274 free_cma:0 [ 1661.333713] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1661.379864] lowmem_reserve[]: 0 3504 3504 [ 1661.384539] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1661.430595] lowmem_reserve[]: 0 0 0 [ 1661.434720] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1661.451854] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1661.470258] 47250 total pagecache pages [ 1661.474237] 0 pages in swap cache [ 1661.477667] Swap cache stats: add 0, delete 0, find 0/0 [ 1661.483006] Free swap = 0kB [ 1661.486000] Total swap = 0kB [ 1661.489009] 1965979 pages RAM [ 1661.492102] 0 pages HighMem/MovableOnly [ 1661.496086] 313294 pages reserved [ 1661.499546] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1661.506194] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1661.515098] node 0: slabs: 2427, objs: 94653, free: 0 [ 1661.520855] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1661.528033] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1661.535029] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1661.543088] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1661.551113] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1661.559149] Call Trace: [ 1661.561726] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1661.567083] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1661.573384] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1661.580125] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1661.585995] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1661.592824] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1661.598696] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1661.605262] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1661.612086] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1661.619258] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1661.625391] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1661.631363] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1661.637960] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1661.643223] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1661.649964] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1661.655843] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1661.661890] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.668632] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1661.675459] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1661.681332] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1661.688436] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1661.694312] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1661.700283] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1661.705992] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1661.711775] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1661.717646] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1661.723261] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1661.728959] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1661.734653] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1661.741130] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1661.747695] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.754435] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1661.760305] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1661.765998] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1661.772389] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1661.778262] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1661.784217] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1661.790452] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.797202] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1661.803079] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1661.809120] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1661.814465] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1661.819638] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1661.826120] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1661.831499] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1661.837118] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1661.843434] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1661.849218] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1661.855437] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1661.861393] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1661.867610] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1661.873835] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1661.880055] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1661.887140] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1661.894000] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1661.900827] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1661.906867] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1661.912387] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1661.917998] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1661.924127] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1661.930161] Mem-Info: [ 1661.932569] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1661.932569] active_file:1753 inactive_file:1794 isolated_file:0 [ 1661.932569] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1661.932569] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1661.932569] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1661.932569] free:7088 free_pcp:274 free_cma:0 [ 1661.966444] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1662.012510] lowmem_reserve[]: 0 3504 3504 [ 1662.017259] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1662.063326] lowmem_reserve[]: 0 0 0 [ 1662.067448] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1662.084597] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1662.103027] 47250 total pagecache pages [ 1662.106980] 0 pages in swap cache [ 1662.110415] Swap cache stats: add 0, delete 0, find 0/0 [ 1662.115755] Free swap = 0kB [ 1662.118753] Total swap = 0kB [ 1662.121748] 1965979 pages RAM [ 1662.124841] 0 pages HighMem/MovableOnly [ 1662.128793] 313294 pages reserved [ 1662.132228] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1662.138873] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1662.147784] node 0: slabs: 2427, objs: 94653, free: 0 [ 1662.153550] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1662.160733] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1662.167737] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1662.175760] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1662.183787] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1662.191817] Call Trace: [ 1662.194392] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1662.199740] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1662.206057] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1662.212707] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1662.218577] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1662.225401] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1662.231272] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1662.237840] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1662.244664] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1662.251838] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1662.257973] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1662.263937] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1662.270507] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1662.275771] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1662.282517] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1662.288387] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1662.294429] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.301175] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1662.308004] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1662.313875] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1662.320960] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1662.326830] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1662.332788] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1662.338482] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1662.344265] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1662.350134] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1662.355740] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1662.361437] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1662.367133] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1662.373611] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1662.380178] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.386921] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1662.392790] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1662.398485] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1662.404875] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1662.410746] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1662.416713] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1662.422936] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.429688] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1662.435558] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1662.441597] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1662.446954] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1662.452129] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1662.458614] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1662.463960] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1662.469568] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1662.475871] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1662.481651] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1662.487866] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1662.493820] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1662.500048] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1662.506274] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1662.512493] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1662.519577] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1662.526400] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1662.533231] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1662.539276] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1662.544796] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1662.550404] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1662.556534] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1662.562571] Mem-Info: [ 1662.564979] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1662.564979] active_file:1753 inactive_file:1794 isolated_file:0 [ 1662.564979] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1662.564979] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1662.564979] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1662.564979] free:7088 free_pcp:274 free_cma:0 [ 1662.598750] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1662.645374] lowmem_reserve[]: 0 3504 3504 [ 1662.650046] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1662.698709] lowmem_reserve[]: 0 0 0 [ 1662.702833] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1662.720016] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1662.738488] 47250 total pagecache pages [ 1662.742447] 0 pages in swap cache [ 1662.746412] Swap cache stats: add 0, delete 0, find 0/0 [ 1662.751766] Free swap = 0kB [ 1662.754764] Total swap = 0kB [ 1662.757760] 1965979 pages RAM [ 1662.760849] 0 pages HighMem/MovableOnly [ 1662.764821] 313294 pages reserved [ 1662.768272] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1662.774923] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1662.783826] node 0: slabs: 2427, objs: 94653, free: 0 [ 1662.789623] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1662.796803] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1662.803797] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1662.811842] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1662.819871] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1662.827903] Call Trace: [ 1662.830482] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1662.835847] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1662.842157] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1662.848810] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1662.854684] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1662.861508] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1662.867378] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1662.873942] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1662.880766] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1662.887938] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1662.894071] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1662.900028] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1662.906609] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1662.911873] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1662.918612] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1662.924489] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1662.930531] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.937265] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1662.944088] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1662.949957] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1662.957040] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1662.962909] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1662.968867] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1662.974576] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1662.980365] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1662.986231] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1662.991840] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1662.997542] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1663.003235] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1663.009719] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1663.016286] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.023025] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1663.028895] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1663.034595] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1663.040983] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1663.046855] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1663.052811] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1663.059030] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.065774] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1663.071642] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1663.077695] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1663.083045] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1663.088224] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1663.094703] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1663.100054] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1663.105696] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1663.112005] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1663.117792] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1663.124021] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1663.129978] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1663.136193] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1663.142407] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1663.148626] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1663.155709] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1663.162532] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1663.169379] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1663.175427] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1663.180946] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1663.186560] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1663.192689] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1663.198814] Mem-Info: [ 1663.201228] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1663.201228] active_file:1753 inactive_file:1794 isolated_file:0 [ 1663.201228] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1663.201228] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1663.201228] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1663.201228] free:7088 free_pcp:274 free_cma:0 [ 1663.235004] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1663.280978] lowmem_reserve[]: 0 3504 3504 [ 1663.285658] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1663.331714] lowmem_reserve[]: 0 0 0 [ 1663.335837] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1663.353007] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1663.371579] 47250 total pagecache pages [ 1663.375532] 0 pages in swap cache [ 1663.378970] Swap cache stats: add 0, delete 0, find 0/0 [ 1663.384310] Free swap = 0kB [ 1663.387303] Total swap = 0kB [ 1663.390301] 1965979 pages RAM [ 1663.393384] 0 pages HighMem/MovableOnly [ 1663.397335] 313294 pages reserved [ 1663.400778] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1663.407437] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1663.416344] node 0: slabs: 2427, objs: 94653, free: 0 [ 1663.422165] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1663.429342] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1663.436339] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1663.444377] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1663.452390] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1663.460432] Call Trace: [ 1663.463006] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1663.468353] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1663.474663] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1663.481311] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1663.487177] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1663.494007] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1663.499879] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1663.506444] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1663.513265] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1663.520434] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1663.526558] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1663.532515] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1663.539080] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1663.544344] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1663.551089] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1663.556968] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1663.563010] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.569747] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1663.576571] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1663.582443] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1663.589527] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1663.595398] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1663.601361] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1663.607057] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1663.612835] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1663.618701] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1663.624310] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1663.630009] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1663.635705] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1663.642183] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1663.648747] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.655494] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1663.661361] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1663.667059] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1663.673449] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1663.679317] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1663.685276] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1663.691497] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.698239] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1663.704109] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1663.710150] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1663.715499] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1663.720672] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1663.727164] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1663.732510] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1663.738116] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1663.744417] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1663.750200] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1663.756416] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1663.762371] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1663.768607] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1663.774820] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1663.781035] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1663.788116] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1663.794946] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1663.801775] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1663.807819] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1663.813345] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1663.818955] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1663.825084] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1663.831118] Mem-Info: [ 1663.833523] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1663.833523] active_file:1753 inactive_file:1794 isolated_file:0 [ 1663.833523] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1663.833523] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1663.833523] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1663.833523] free:7088 free_pcp:274 free_cma:0 [ 1663.867302] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1663.913273] lowmem_reserve[]: 0 3504 3504 [ 1663.917940] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1663.964000] lowmem_reserve[]: 0 0 0 [ 1663.968140] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1663.986059] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1664.004462] 47250 total pagecache pages [ 1664.008414] 0 pages in swap cache [ 1664.011849] Swap cache stats: add 0, delete 0, find 0/0 [ 1664.017188] Free swap = 0kB [ 1664.020183] Total swap = 0kB [ 1664.023193] 1965979 pages RAM [ 1664.026275] 0 pages HighMem/MovableOnly [ 1664.030225] 313294 pages reserved [ 1664.033663] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1664.040309] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1664.049215] node 0: slabs: 2427, objs: 94653, free: 0 [ 1664.055045] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1664.062250] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1664.069243] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1664.077258] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1664.085276] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1664.093290] Call Trace: [ 1664.095865] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1664.101221] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1664.107532] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1664.114233] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1664.120108] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1664.126941] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1664.132814] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1664.139402] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1664.146229] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1664.153417] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1664.159903] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1664.165870] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1664.172440] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1664.177702] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1664.184465] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1664.190335] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1664.196380] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.203114] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1664.209937] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1664.215809] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1664.222898] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1664.228772] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1664.234748] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1664.240445] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1664.246229] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1664.252123] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1664.257732] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1664.263443] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1664.269141] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1664.275624] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1664.282186] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.289011] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1664.294877] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1664.300575] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1664.306966] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1664.312844] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1664.318800] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1664.325016] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.331757] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1664.337625] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1664.343665] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1664.349014] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1664.354190] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1664.360664] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1664.366007] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1664.371641] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1664.377945] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1664.383902] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1664.390123] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1664.396076] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1664.402300] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1664.408512] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1664.414725] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1664.421825] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1664.428649] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1664.435473] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1664.441512] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1664.447053] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1664.452665] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1664.458809] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1664.464847] Mem-Info: [ 1664.467252] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1664.467252] active_file:1753 inactive_file:1794 isolated_file:0 [ 1664.467252] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1664.467252] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1664.467252] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1664.467252] free:7088 free_pcp:274 free_cma:0 [ 1664.501023] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1664.546991] lowmem_reserve[]: 0 3504 3504 [ 1664.551676] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1664.597737] lowmem_reserve[]: 0 0 0 [ 1664.601848] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1664.619027] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1664.637449] 47250 total pagecache pages [ 1664.641982] 0 pages in swap cache [ 1664.645420] Swap cache stats: add 0, delete 0, find 0/0 [ 1664.650764] Free swap = 0kB [ 1664.653789] Total swap = 0kB [ 1664.656785] 1965979 pages RAM [ 1664.659871] 0 pages HighMem/MovableOnly [ 1664.663824] 313294 pages reserved [ 1664.667264] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1664.673917] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1664.682917] node 0: slabs: 2427, objs: 94653, free: 0 [ 1664.688692] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1664.695876] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1664.702868] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1664.710894] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1664.718930] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1664.726967] Call Trace: [ 1664.729540] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1664.734892] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1664.741198] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1664.748316] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1664.754183] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1664.761010] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1664.766879] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1664.773446] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1664.780288] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1664.787469] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1664.793595] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1664.799553] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1664.806114] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1664.811378] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1664.818116] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1664.823984] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1664.830029] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.836765] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1664.843601] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1664.849474] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1664.856559] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1664.862426] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1664.868383] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1664.874078] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1664.879880] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1664.885750] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1664.891366] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1664.897065] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1664.902764] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1664.909248] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1664.915828] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.922575] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1664.928452] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1664.934146] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1664.940542] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1664.946413] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1664.952373] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1664.958588] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.965322] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1664.971189] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1664.977231] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1664.982575] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1664.987747] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1664.994219] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1664.999566] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1665.005174] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1665.011487] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1665.017272] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1665.023494] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1665.029458] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1665.035686] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1665.041907] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1665.048134] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1665.055323] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1665.062165] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1665.069029] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1665.075082] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1665.080608] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1665.086224] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1665.092362] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1665.098405] Mem-Info: [ 1665.100815] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1665.100815] active_file:1753 inactive_file:1794 isolated_file:0 [ 1665.100815] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1665.100815] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1665.100815] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1665.100815] free:7088 free_pcp:274 free_cma:0 [ 1665.134597] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1665.180582] lowmem_reserve[]: 0 3504 3504 [ 1665.185255] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1665.231319] lowmem_reserve[]: 0 0 0 [ 1665.235447] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1665.252578] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1665.270972] 47250 total pagecache pages [ 1665.274926] 0 pages in swap cache [ 1665.278361] Swap cache stats: add 0, delete 0, find 0/0 [ 1665.283703] Free swap = 0kB [ 1665.286701] Total swap = 0kB [ 1665.289700] 1965979 pages RAM [ 1665.292783] 0 pages HighMem/MovableOnly [ 1665.296733] 313294 pages reserved [ 1665.300174] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1665.306831] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1665.315743] node 0: slabs: 2427, objs: 94653, free: 0 [ 1665.321511] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1665.328690] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1665.335683] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1665.343715] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1665.351749] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1665.359753] Call Trace: [ 1665.362326] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1665.367675] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1665.373974] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1665.380621] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1665.386488] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1665.393315] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1665.399186] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1665.405750] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1665.412570] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1665.419739] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1665.425867] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1665.431820] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1665.438386] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1665.443649] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1665.450384] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1665.456255] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1665.462296] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1665.469030] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1665.475849] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1665.481719] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1665.488804] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1665.494671] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1665.500625] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1665.506315] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1665.512093] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1665.517959] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1665.523566] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1665.529262] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1665.534957] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1665.541437] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1665.548001] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1665.554735] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1665.560604] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1665.566300] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1665.572688] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1665.578558] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1665.584518] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1665.590735] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1665.597471] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1665.603338] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1665.609390] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1665.614739] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1665.619915] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1665.626393] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1665.631741] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1665.637347] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1665.643657] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1665.649438] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1665.655657] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1665.661613] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1665.667830] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1665.674053] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1665.680271] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1665.687354] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1665.694182] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1665.701183] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1665.707270] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1665.712806] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1665.718421] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1665.724553] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1665.730602] Mem-Info: [ 1665.733011] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1665.733011] active_file:1753 inactive_file:1794 isolated_file:0 [ 1665.733011] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1665.733011] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1665.733011] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1665.733011] free:7088 free_pcp:274 free_cma:0 [ 1665.766800] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1665.812777] lowmem_reserve[]: 0 3504 3504 [ 1665.817450] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1665.863517] lowmem_reserve[]: 0 0 0 [ 1665.867671] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1665.884806] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1665.903225] 47250 total pagecache pages [ 1665.907232] 0 pages in swap cache [ 1665.910663] Swap cache stats: add 0, delete 0, find 0/0 [ 1665.916004] Free swap = 0kB [ 1665.918999] Total swap = 0kB [ 1665.921996] 1965979 pages RAM [ 1665.925077] 0 pages HighMem/MovableOnly [ 1665.929028] 313294 pages reserved [ 1665.932465] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1665.939111] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1665.948014] node 0: slabs: 2427, objs: 94653, free: 0 [ 1665.953788] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1665.960968] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1665.967963] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1665.975999] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1665.984041] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1665.992063] Call Trace: [ 1665.994637] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1665.999985] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1666.006290] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1666.012946] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1666.018820] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1666.025648] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1666.031519] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1666.038082] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1666.044908] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1666.052085] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1666.058211] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1666.064170] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1666.070735] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1666.075995] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1666.082731] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1666.088602] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1666.094661] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.101406] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1666.108251] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1666.114129] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1666.121213] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1666.127082] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1666.133146] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1666.138853] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1666.144638] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1666.150507] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1666.156116] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1666.161809] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1666.167507] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1666.173985] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1666.180546] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.187280] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1666.193159] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1666.198949] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1666.205342] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1666.211226] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1666.217181] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1666.223398] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.230145] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1666.236011] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1666.242048] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1666.247393] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1666.252653] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1666.259131] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1666.264474] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1666.270089] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1666.276392] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1666.282187] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1666.288403] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1666.294364] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1666.300585] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1666.306805] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1666.313023] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1666.320109] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1666.326935] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1666.333760] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1666.339802] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1666.345323] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1666.350933] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1666.357062] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1666.363098] Mem-Info: [ 1666.365506] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1666.365506] active_file:1753 inactive_file:1794 isolated_file:0 [ 1666.365506] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1666.365506] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1666.365506] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1666.365506] free:7088 free_pcp:274 free_cma:0 [ 1666.399374] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1666.445348] lowmem_reserve[]: 0 3504 3504 [ 1666.450019] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1666.496095] lowmem_reserve[]: 0 0 0 [ 1666.500225] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1666.517385] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1666.535790] 47250 total pagecache pages [ 1666.539748] 0 pages in swap cache [ 1666.543181] Swap cache stats: add 0, delete 0, find 0/0 [ 1666.548521] Free swap = 0kB [ 1666.551518] Total swap = 0kB [ 1666.554531] 1965979 pages RAM [ 1666.557622] 0 pages HighMem/MovableOnly [ 1666.561576] 313294 pages reserved [ 1666.565013] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1666.571660] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1666.580565] node 0: slabs: 2427, objs: 94653, free: 0 [ 1666.586944] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1666.594128] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1666.601133] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1666.609154] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1666.617183] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1666.625245] Call Trace: [ 1666.627829] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1666.633185] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1666.640048] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1666.646704] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1666.652577] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1666.659400] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1666.665296] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1666.676135] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1666.682964] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1666.690136] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1666.696264] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1666.702398] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1666.708967] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1666.714228] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1666.720965] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1666.726836] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1666.732879] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.739627] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1666.746941] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1666.752814] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1666.759896] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1666.765764] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1666.771715] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1666.777411] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1666.783193] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1666.789059] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1666.794664] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1666.801417] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1666.807114] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1666.813591] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1666.820157] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.826908] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1666.832788] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1666.838573] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1666.844964] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1666.850838] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1666.856805] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1666.863026] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.869771] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1666.875641] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1666.881687] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1666.887033] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1666.892214] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1666.898698] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1666.904053] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1666.909670] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1666.915986] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1666.921781] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1666.928006] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1666.933968] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1666.940187] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1666.946408] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1666.952628] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1666.959714] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1666.966541] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1666.973457] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1666.979498] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1666.985019] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1666.990631] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1666.996763] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1667.002799] Mem-Info: [ 1667.005210] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1667.005210] active_file:1753 inactive_file:1794 isolated_file:0 [ 1667.005210] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1667.005210] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1667.005210] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1667.005210] free:7088 free_pcp:273 free_cma:0 [ 1667.039001] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1667.084980] lowmem_reserve[]: 0 3504 3504 [ 1667.089674] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1667.135934] lowmem_reserve[]: 0 0 0 [ 1667.140082] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1667.157227] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1667.176513] 47250 total pagecache pages [ 1667.180471] 0 pages in swap cache [ 1667.183918] Swap cache stats: add 0, delete 0, find 0/0 [ 1667.189261] Free swap = 0kB [ 1667.192264] Total swap = 0kB [ 1667.195260] 1965979 pages RAM [ 1667.198346] 0 pages HighMem/MovableOnly [ 1667.202304] 313294 pages reserved [ 1667.205745] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1667.212394] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1667.221305] node 0: slabs: 2427, objs: 94653, free: 0 [ 1667.227077] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1667.234256] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1667.241247] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1667.249268] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1667.257277] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1667.265288] Call Trace: [ 1667.267860] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1667.273209] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1667.279510] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1667.286157] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1667.292023] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1667.298846] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1667.304712] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1667.311275] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1667.318188] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1667.325364] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1667.331499] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1667.337452] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1667.344017] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1667.349276] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1667.356010] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1667.361876] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1667.367920] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1667.374655] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1667.381480] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1667.387348] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1667.394437] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1667.400307] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1667.406264] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1667.411957] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1667.417738] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1667.423606] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1667.429223] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1667.434931] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1667.440637] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1667.447112] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1667.453688] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1667.460429] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1667.466307] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1667.472002] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1667.478390] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1667.484257] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1667.490214] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1667.496433] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1667.503188] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1667.509072] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1667.515115] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1667.520465] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1667.525642] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1667.532124] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1667.537470] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1667.543077] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1667.549377] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1667.555159] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1667.561373] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1667.567331] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1667.573547] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1667.579766] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1667.585983] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1667.593066] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1667.599886] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1667.606713] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1667.612755] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1667.618278] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1667.623891] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1667.630031] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1667.636071] Mem-Info: [ 1667.638488] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1667.638488] active_file:1753 inactive_file:1794 isolated_file:0 [ 1667.638488] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1667.638488] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1667.638488] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1667.638488] free:7088 free_pcp:273 free_cma:0 [ 1667.672278] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1667.718251] lowmem_reserve[]: 0 3504 3504 [ 1667.722965] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1667.769027] lowmem_reserve[]: 0 0 0 [ 1667.773142] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1667.790268] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1667.808755] 47250 total pagecache pages [ 1667.812710] 0 pages in swap cache [ 1667.816140] Swap cache stats: add 0, delete 0, find 0/0 [ 1667.821478] Free swap = 0kB [ 1667.824475] Total swap = 0kB [ 1667.827473] 1965979 pages RAM [ 1667.830572] 0 pages HighMem/MovableOnly [ 1667.834561] 313294 pages reserved [ 1667.838002] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1667.844655] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1667.853568] node 0: slabs: 2427, objs: 94653, free: 0 [ 1667.859437] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1667.866625] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1667.873630] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1667.881690] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1667.889709] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1667.897725] Call Trace: [ 1667.900388] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1667.905760] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1667.912066] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1667.918810] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1667.924686] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1667.931519] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1667.937391] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1667.943962] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1667.950791] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1667.957971] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1667.964107] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1667.970087] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1667.976650] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1667.981916] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1667.988655] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1667.994528] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1668.000587] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.007326] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1668.014251] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1668.020141] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1668.027231] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1668.033109] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1668.039070] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1668.044766] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1668.050554] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1668.056426] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1668.062039] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1668.067736] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1668.073434] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1668.079918] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1668.086488] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.093228] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1668.099101] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1668.104997] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1668.111391] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1668.117280] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1668.123236] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1668.129454] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.136202] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1668.142074] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1668.148136] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1668.153493] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1668.158671] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1668.165155] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1668.170509] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1668.176124] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1668.182428] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1668.188216] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1668.194448] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1668.200406] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1668.206626] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1668.213115] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1668.219336] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1668.226434] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1668.233258] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1668.240088] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1668.246131] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1668.251654] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1668.257266] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1668.263400] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1668.269522] Mem-Info: [ 1668.271933] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1668.271933] active_file:1753 inactive_file:1794 isolated_file:0 [ 1668.271933] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1668.271933] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1668.271933] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1668.271933] free:7088 free_pcp:273 free_cma:0 [ 1668.305709] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1668.351684] lowmem_reserve[]: 0 3504 3504 [ 1668.356375] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1668.402434] lowmem_reserve[]: 0 0 0 [ 1668.406565] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1668.423723] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1668.442139] 47250 total pagecache pages [ 1668.446093] 0 pages in swap cache [ 1668.449526] Swap cache stats: add 0, delete 0, find 0/0 [ 1668.454867] Free swap = 0kB [ 1668.457885] Total swap = 0kB [ 1668.460885] 1965979 pages RAM [ 1668.463972] 0 pages HighMem/MovableOnly [ 1668.467927] 313294 pages reserved [ 1668.471372] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1668.478020] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1668.486932] node 0: slabs: 2427, objs: 94653, free: 0 [ 1668.492700] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1668.499879] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1668.506871] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1668.514894] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1668.522932] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1668.530986] Call Trace: [ 1668.533563] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1668.538916] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1668.545221] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1668.551876] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1668.557746] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1668.564574] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1668.570445] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1668.577014] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1668.583838] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1668.591008] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1668.597141] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1668.603103] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1668.615662] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1668.620932] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1668.628147] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1668.634018] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1668.640828] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.647580] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1668.654413] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1668.660287] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1668.667376] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1668.673483] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1668.679436] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1668.685133] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1668.690918] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1668.696787] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1668.702481] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1668.708176] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1668.713870] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1668.720349] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1668.726921] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.733659] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1668.739531] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1668.745231] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1668.752329] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1668.758729] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1668.764684] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1668.770905] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.777657] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1668.783532] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1668.789574] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1668.795162] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1668.800459] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1668.806939] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1668.812290] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1668.817900] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1668.824213] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1668.829998] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1668.836240] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1668.842205] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1668.848430] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1668.854658] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1668.860881] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1668.868062] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1668.874894] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1668.881726] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1668.887771] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1668.893288] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1668.898898] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1668.905045] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1668.911081] Mem-Info: [ 1668.913489] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1668.913489] active_file:1753 inactive_file:1794 isolated_file:0 [ 1668.913489] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1668.913489] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1668.913489] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1668.913489] free:7088 free_pcp:273 free_cma:0 [ 1668.947576] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1668.994012] lowmem_reserve[]: 0 3504 3504 [ 1668.998702] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1669.044775] lowmem_reserve[]: 0 0 0 [ 1669.048983] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1669.066115] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1669.084518] 47250 total pagecache pages [ 1669.088491] 0 pages in swap cache [ 1669.091929] Swap cache stats: add 0, delete 0, find 0/0 [ 1669.097272] Free swap = 0kB [ 1669.100615] Total swap = 0kB [ 1669.103616] 1965979 pages RAM [ 1669.106699] 0 pages HighMem/MovableOnly [ 1669.110648] 313294 pages reserved [ 1669.114090] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1669.120743] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1669.129655] node 0: slabs: 2427, objs: 94653, free: 0 [ 1669.135538] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1669.142723] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1669.149716] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1669.157744] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1669.165769] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1669.173818] Call Trace: [ 1669.176394] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1669.181957] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1669.188266] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1669.194927] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1669.200804] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1669.207641] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1669.213530] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1669.220108] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1669.226951] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1669.234138] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1669.240289] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1669.246268] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1669.252844] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1669.258113] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1669.264857] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1669.270728] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1669.276772] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.283512] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1669.290339] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1669.296214] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1669.303301] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1669.309171] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1669.315126] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1669.320822] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1669.326693] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1669.332565] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1669.338175] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1669.343876] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1669.349574] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1669.356059] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1669.362628] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.369379] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1669.375252] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1669.380946] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1669.387337] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1669.393227] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1669.399187] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1669.405402] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.412155] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1669.418025] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1669.424070] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1669.429415] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1669.434590] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1669.441066] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1669.446412] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1669.452024] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1669.458328] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1669.464111] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1669.470326] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1669.476296] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1669.482522] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1669.488737] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1669.495040] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1669.502126] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1669.508951] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1669.515777] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1669.521821] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1669.527343] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1669.532956] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1669.539087] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1669.545121] Mem-Info: [ 1669.547534] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1669.547534] active_file:1753 inactive_file:1794 isolated_file:0 [ 1669.547534] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1669.547534] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1669.547534] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1669.547534] free:7088 free_pcp:273 free_cma:0 [ 1669.581309] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1669.627286] lowmem_reserve[]: 0 3504 3504 [ 1669.631946] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1669.678003] lowmem_reserve[]: 0 0 0 [ 1669.682124] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1669.699287] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1669.717738] 47250 total pagecache pages [ 1669.721693] 0 pages in swap cache [ 1669.725141] Swap cache stats: add 0, delete 0, find 0/0 [ 1669.730483] Free swap = 0kB [ 1669.733480] Total swap = 0kB [ 1669.736481] 1965979 pages RAM [ 1669.739578] 0 pages HighMem/MovableOnly [ 1669.743537] 313294 pages reserved [ 1669.746980] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1669.753632] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1669.762540] node 0: slabs: 2427, objs: 94653, free: 0 [ 1669.768312] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1669.775514] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1669.782528] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1669.790548] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1669.798567] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1669.806848] Call Trace: [ 1669.809423] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1669.814776] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1669.821098] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1669.828368] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1669.834245] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1669.841075] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1669.846952] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1669.853549] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1669.860387] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1669.867574] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1669.873702] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1669.879677] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1669.886245] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1669.891513] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1669.898250] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1669.904118] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1669.910161] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.916901] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1669.923734] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1669.929617] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1669.936707] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1669.942575] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1669.948534] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1669.954239] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1669.960023] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1669.965891] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1669.971501] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1669.977198] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1669.982922] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1669.989410] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1669.995979] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.002718] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1670.008588] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1670.014284] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1670.020682] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1670.026558] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1670.032529] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1670.038760] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.045501] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1670.051458] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1670.057501] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1670.062851] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1670.068028] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1670.074517] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1670.079869] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1670.085489] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1670.091796] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1670.097594] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1670.103825] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1670.109781] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1670.116000] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1670.122233] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1670.128467] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1670.135571] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1670.142396] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1670.149224] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1670.155273] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1670.160801] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1670.166418] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1670.172563] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1670.178604] Mem-Info: [ 1670.181028] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1670.181028] active_file:1753 inactive_file:1794 isolated_file:0 [ 1670.181028] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1670.181028] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1670.181028] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1670.181028] free:7088 free_pcp:273 free_cma:0 [ 1670.214818] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1670.260968] lowmem_reserve[]: 0 3504 3504 [ 1670.265628] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1670.311686] lowmem_reserve[]: 0 0 0 [ 1670.315804] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1670.332943] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1670.351433] 47250 total pagecache pages [ 1670.355396] 0 pages in swap cache [ 1670.358829] Swap cache stats: add 0, delete 0, find 0/0 [ 1670.364173] Free swap = 0kB [ 1670.367171] Total swap = 0kB [ 1670.370171] 1965979 pages RAM [ 1670.373252] 0 pages HighMem/MovableOnly [ 1670.377217] 313294 pages reserved [ 1670.380659] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1670.387312] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1670.396221] node 0: slabs: 2427, objs: 94653, free: 0 [ 1670.401987] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1670.409172] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1670.416165] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1670.424191] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1670.432214] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1670.440226] Call Trace: [ 1670.442800] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1670.448150] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1670.454457] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1670.461114] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1670.466988] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1670.473818] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1670.479687] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1670.486269] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1670.493091] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1670.500261] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1670.506391] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1670.512344] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1670.518920] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1670.524182] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1670.530926] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1670.536793] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1670.542840] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.549575] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1670.556412] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1670.562281] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1670.569374] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1670.575242] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1670.581218] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1670.586919] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1670.592700] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1670.598572] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1670.604191] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1670.609893] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1670.615600] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1670.622083] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1670.628652] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.635389] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1670.641968] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1670.647670] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1670.654061] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1670.659938] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1670.669630] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1670.677950] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.684693] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1670.690562] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1670.696604] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1670.701954] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1670.707154] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1670.713651] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1670.719001] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1670.724618] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1670.730931] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1670.736723] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1670.742948] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1670.749376] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1670.755600] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1670.761821] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1670.768044] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1670.775131] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1670.781955] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1670.788783] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1670.794825] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1670.800346] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1670.805960] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1670.812089] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1670.818128] Mem-Info: [ 1670.820534] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1670.820534] active_file:1753 inactive_file:1794 isolated_file:0 [ 1670.820534] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1670.820534] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1670.820534] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1670.820534] free:7088 free_pcp:273 free_cma:0 [ 1670.854310] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1670.900293] lowmem_reserve[]: 0 3504 3504 [ 1670.904970] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1670.951028] lowmem_reserve[]: 0 0 0 [ 1670.955144] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1670.972356] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1670.990771] 47250 total pagecache pages [ 1670.994726] 0 pages in swap cache [ 1670.998165] Swap cache stats: add 0, delete 0, find 0/0 [ 1671.003509] Free swap = 0kB [ 1671.006507] Total swap = 0kB [ 1671.009504] 1965979 pages RAM [ 1671.012588] 0 pages HighMem/MovableOnly [ 1671.016540] 313294 pages reserved [ 1671.019986] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1671.026656] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1671.035558] node 0: slabs: 2427, objs: 94653, free: 0 [ 1671.041313] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1671.048494] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1671.055485] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1671.063503] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1671.071533] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1671.079629] Call Trace: [ 1671.082218] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1671.087572] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1671.093879] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1671.100536] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1671.106406] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1671.113233] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1671.119105] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1671.125674] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1671.132501] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1671.139846] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1671.145980] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1671.151941] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1671.158506] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1671.163768] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1671.170507] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1671.176376] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1671.182418] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.189157] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1671.195985] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1671.201856] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1671.208941] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1671.214809] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1671.220764] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1671.226459] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1671.232239] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1671.238110] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1671.243719] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1671.249412] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1671.255115] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1671.261601] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1671.268164] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.274928] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1671.280803] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1671.286589] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1671.292985] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1671.298873] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1671.304833] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1671.311051] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.317791] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1671.323659] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1671.329715] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1671.335068] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1671.340243] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1671.346716] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1671.352062] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1671.357675] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1671.363977] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1671.369757] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1671.375978] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1671.381934] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1671.388149] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1671.394379] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1671.400598] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1671.407679] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1671.414509] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1671.421331] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1671.427375] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1671.432892] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1671.438511] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1671.444643] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1671.450678] Mem-Info: [ 1671.453091] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1671.453091] active_file:1753 inactive_file:1794 isolated_file:0 [ 1671.453091] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1671.453091] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1671.453091] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1671.453091] free:7088 free_pcp:273 free_cma:0 [ 1671.486992] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1671.532968] lowmem_reserve[]: 0 3504 3504 [ 1671.537626] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1671.583691] lowmem_reserve[]: 0 0 0 [ 1671.587809] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1671.604957] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1671.623379] 47250 total pagecache pages [ 1671.627338] 0 pages in swap cache [ 1671.630783] Swap cache stats: add 0, delete 0, find 0/0 [ 1671.636123] Free swap = 0kB [ 1671.639119] Total swap = 0kB [ 1671.642114] 1965979 pages RAM [ 1671.645197] 0 pages HighMem/MovableOnly [ 1671.649146] 313294 pages reserved [ 1671.652588] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1671.659233] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1671.668139] node 0: slabs: 2427, objs: 94653, free: 0 [ 1671.673906] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1671.681092] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1671.688087] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1671.696109] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1671.704143] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1671.712179] Call Trace: [ 1671.714753] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1671.720106] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1671.726444] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1671.733107] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1671.738980] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1671.745815] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1671.751688] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1671.758261] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1671.765086] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1671.772259] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1671.778406] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1671.784365] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1671.790932] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1671.796206] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1671.802945] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1671.808811] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1671.814856] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.821592] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1671.828414] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1671.834289] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1671.841378] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1671.847249] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1671.853204] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1671.858990] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1671.864856] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1671.870743] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1671.876358] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1671.882052] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1671.887759] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1671.894244] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1671.900811] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.907563] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1671.913449] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1671.919143] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1671.925532] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1671.931402] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1671.937362] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1671.943579] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.950317] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1671.956188] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1671.962230] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1671.967580] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1671.972757] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1671.979231] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1671.984577] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1671.990182] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1671.996497] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1672.002279] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1672.008496] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1672.014464] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1672.020680] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1672.026898] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1672.033131] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1672.040214] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1672.047036] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1672.053862] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1672.060003] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1672.065523] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1672.071137] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1672.077269] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1672.083306] Mem-Info: [ 1672.085716] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1672.085716] active_file:1753 inactive_file:1794 isolated_file:0 [ 1672.085716] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1672.085716] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1672.085716] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1672.085716] free:7088 free_pcp:273 free_cma:0 [ 1672.119578] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1672.165549] lowmem_reserve[]: 0 3504 3504 [ 1672.170218] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1672.216273] lowmem_reserve[]: 0 0 0 [ 1672.220387] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1672.237582] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1672.256038] 47250 total pagecache pages [ 1672.259994] 0 pages in swap cache [ 1672.263429] Swap cache stats: add 0, delete 0, find 0/0 [ 1672.268773] Free swap = 0kB [ 1672.271778] Total swap = 0kB [ 1672.274780] 1965979 pages RAM [ 1672.277866] 0 pages HighMem/MovableOnly [ 1672.281823] 313294 pages reserved [ 1672.285264] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1672.291931] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1672.300841] node 0: slabs: 2427, objs: 94653, free: 0 [ 1672.306687] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1672.313873] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1672.320872] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1672.328899] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1672.336931] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1672.345023] Call Trace: [ 1672.347604] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1672.352962] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1672.359275] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1672.365934] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1672.371810] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1672.378640] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1672.384509] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1672.391078] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1672.397902] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1672.405077] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1672.411203] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1672.417156] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1672.423720] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1672.428984] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1672.435725] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1672.441616] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1672.447674] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1672.454413] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1672.461240] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1672.467113] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1672.474197] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1672.480065] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1672.486020] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1672.491713] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1672.497494] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1672.503360] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1672.509056] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1672.514752] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1672.520462] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1672.526940] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1672.533507] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1672.540251] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1672.546132] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1672.551830] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1672.558243] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1672.564139] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1672.570101] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1672.576326] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1672.583075] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1672.588963] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1672.595011] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1672.600382] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1672.605561] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1672.612043] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1672.617398] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1672.623015] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1672.629324] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1672.635112] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1672.642178] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1672.648147] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1672.654370] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1672.660592] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1672.666822] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1672.673924] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1672.680757] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1672.687593] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1672.693644] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1672.699174] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1672.704789] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1672.710954] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1672.717016] Mem-Info: [ 1672.719433] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1672.719433] active_file:1753 inactive_file:1794 isolated_file:0 [ 1672.719433] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1672.719433] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1672.719433] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1672.719433] free:7088 free_pcp:273 free_cma:0 [ 1672.753743] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1672.799717] lowmem_reserve[]: 0 3504 3504 [ 1672.804379] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1672.850544] lowmem_reserve[]: 0 0 0 [ 1672.854675] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1672.871880] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1672.890309] 47250 total pagecache pages [ 1672.894261] 0 pages in swap cache [ 1672.897695] Swap cache stats: add 0, delete 0, find 0/0 [ 1672.903037] Free swap = 0kB [ 1672.906032] Total swap = 0kB [ 1672.909026] 1965979 pages RAM [ 1672.912127] 0 pages HighMem/MovableOnly [ 1672.916080] 313294 pages reserved [ 1672.919521] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1672.926168] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1672.935079] node 0: slabs: 2427, objs: 94653, free: 0 [ 1672.940849] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1672.948049] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1672.955041] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1672.963056] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1672.971100] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1672.979123] Call Trace: [ 1672.981697] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1672.987047] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1672.993354] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1673.000005] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1673.005880] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1673.012705] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1673.018576] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1673.025144] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1673.031971] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1673.039146] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1673.045388] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1673.051346] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1673.057918] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1673.063180] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1673.069932] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1673.075801] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1673.081864] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.088610] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1673.095439] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1673.101325] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1673.108416] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1673.114285] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1673.120240] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1673.125942] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1673.131722] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1673.137593] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1673.143221] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1673.148921] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1673.154619] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1673.161116] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1673.167699] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.174451] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1673.180320] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1673.186018] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1673.192414] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1673.198291] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1673.204266] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1673.210488] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.217234] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1673.223130] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1673.229189] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1673.234540] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1673.239718] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1673.246201] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1673.251553] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1673.257169] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1673.263485] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1673.269298] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1673.275520] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1673.281481] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1673.287702] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1673.294018] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1673.300250] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1673.307343] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1673.314267] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1673.321107] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1673.327162] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1673.332696] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1673.338316] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1673.344456] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1673.350495] Mem-Info: [ 1673.352911] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1673.352911] active_file:1753 inactive_file:1794 isolated_file:0 [ 1673.352911] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1673.352911] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1673.352911] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1673.352911] free:7088 free_pcp:273 free_cma:0 [ 1673.386694] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1673.432672] lowmem_reserve[]: 0 3504 3504 [ 1673.437357] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1673.483502] lowmem_reserve[]: 0 0 0 [ 1673.487609] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1673.504952] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1673.523511] 47250 total pagecache pages [ 1673.527467] 0 pages in swap cache [ 1673.530898] Swap cache stats: add 0, delete 0, find 0/0 [ 1673.536245] Free swap = 0kB [ 1673.539241] Total swap = 0kB [ 1673.542266] 1965979 pages RAM [ 1673.545355] 0 pages HighMem/MovableOnly [ 1673.549313] 313294 pages reserved [ 1673.552754] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1673.559407] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1673.568319] node 0: slabs: 2427, objs: 94653, free: 0 [ 1673.574091] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1673.581271] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1673.588264] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1673.596296] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1673.604318] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1673.612345] Call Trace: [ 1673.614928] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1673.620283] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1673.626584] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1673.633241] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1673.639115] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1673.645944] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1673.651825] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1673.658394] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1673.665241] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1673.672421] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1673.678556] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1673.684603] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1673.691172] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1673.696441] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1673.703267] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1673.709147] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1673.715298] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.722230] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1673.729057] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1673.734935] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1673.742035] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1673.747905] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1673.753870] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1673.759565] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1673.765346] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1673.771232] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1673.776839] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1673.782625] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1673.788320] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1673.794800] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1673.801366] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.808106] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1673.813978] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1673.819682] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1673.826079] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1673.831950] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1673.837908] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1673.844130] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.850870] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1673.856741] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1673.862782] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1673.868131] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1673.873305] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1673.879782] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1673.885126] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1673.890732] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1673.897036] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1673.902821] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1673.909040] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1673.915003] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1673.921236] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1673.927458] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1673.933685] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1673.940772] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1673.947598] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1673.954434] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1673.960480] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1673.966017] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1673.971629] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1673.977756] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1673.983791] Mem-Info: [ 1673.986201] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1673.986201] active_file:1753 inactive_file:1794 isolated_file:0 [ 1673.986201] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1673.986201] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1673.986201] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1673.986201] free:7088 free_pcp:273 free_cma:0 [ 1674.019978] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1674.065960] lowmem_reserve[]: 0 3504 3504 [ 1674.070626] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1674.116684] lowmem_reserve[]: 0 0 0 [ 1674.120798] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1674.137942] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1674.156349] 47250 total pagecache pages [ 1674.160309] 0 pages in swap cache [ 1674.163741] Swap cache stats: add 0, delete 0, find 0/0 [ 1674.169085] Free swap = 0kB [ 1674.172081] Total swap = 0kB [ 1674.175077] 1965979 pages RAM [ 1674.178173] 0 pages HighMem/MovableOnly [ 1674.182123] 313294 pages reserved [ 1674.185561] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1674.192208] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1674.201117] node 0: slabs: 2427, objs: 94653, free: 0 [ 1674.206877] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1674.214061] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1674.221055] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1674.229073] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1674.237091] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1674.245137] Call Trace: [ 1674.247715] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1674.253067] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1674.259375] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1674.266028] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1674.271935] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1674.278768] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1674.284645] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1674.291219] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1674.298045] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1674.305215] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1674.311341] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1674.317300] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1674.323861] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1674.329126] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1674.335876] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1674.341751] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1674.347805] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.354552] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1674.361385] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1674.367257] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1674.374344] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1674.380224] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1674.386187] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1674.391887] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1674.397679] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1674.403569] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1674.409180] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1674.414880] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1674.420582] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1674.427067] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1674.433637] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.440391] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1674.446262] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1674.451994] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1674.458395] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1674.464354] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1674.470327] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1674.476551] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.483290] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1674.489161] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1674.495207] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1674.500557] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1674.505737] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1674.512215] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1674.517563] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1674.523258] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1674.529561] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1674.535353] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1674.541586] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1674.547542] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1674.553776] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1674.559996] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1674.566220] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1674.573312] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1674.580142] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1674.586982] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1674.593031] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1674.598554] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1674.604169] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1674.610301] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1674.616353] Mem-Info: [ 1674.618772] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1674.618772] active_file:1753 inactive_file:1794 isolated_file:0 [ 1674.618772] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1674.618772] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1674.618772] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1674.618772] free:7088 free_pcp:273 free_cma:0 [ 1674.653581] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1674.699651] lowmem_reserve[]: 0 3504 3504 [ 1674.704309] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1674.750848] lowmem_reserve[]: 0 0 0 [ 1674.755141] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1674.772379] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1674.790790] 47250 total pagecache pages [ 1674.794749] 0 pages in swap cache [ 1674.798186] Swap cache stats: add 0, delete 0, find 0/0 [ 1674.803537] Free swap = 0kB [ 1674.806536] Total swap = 0kB [ 1674.809531] 1965979 pages RAM [ 1674.812613] 0 pages HighMem/MovableOnly [ 1674.816567] 313294 pages reserved [ 1674.820013] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1674.826660] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1674.835566] node 0: slabs: 2427, objs: 94653, free: 0 [ 1674.841342] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1674.848540] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1674.855538] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1674.863561] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1674.871606] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1674.879629] Call Trace: [ 1674.882209] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1674.887574] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1674.893883] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1674.900546] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1674.906419] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1674.913250] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1674.919124] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1674.925701] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1674.932537] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1674.939718] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1674.945853] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1674.951815] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1674.958388] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1674.963664] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1674.970410] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1674.976287] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1674.982331] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.989160] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1674.995988] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1675.001863] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1675.008952] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1675.014826] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1675.020788] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1675.026486] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1675.032273] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1675.038147] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1675.043763] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1675.049462] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1675.055165] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1675.061649] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1675.068398] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.075142] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1675.081017] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1675.086722] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1675.093117] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1675.098992] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1675.104958] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1675.111186] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.117944] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1675.123823] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1675.129871] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1675.135225] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1675.140402] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1675.146889] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1675.152249] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1675.157865] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1675.164172] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1675.169970] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1675.176203] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1675.182164] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1675.188391] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1675.194790] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1675.201017] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1675.208107] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1675.214946] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1675.221781] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1675.227829] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1675.233353] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1675.238978] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1675.245128] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1675.251167] Mem-Info: [ 1675.253582] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1675.253582] active_file:1753 inactive_file:1794 isolated_file:0 [ 1675.253582] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1675.253582] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1675.253582] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1675.253582] free:7088 free_pcp:273 free_cma:0 [ 1675.287356] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1675.333335] lowmem_reserve[]: 0 3504 3504 [ 1675.338002] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1675.384058] lowmem_reserve[]: 0 0 0 [ 1675.388174] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1675.405320] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1675.423734] 47250 total pagecache pages [ 1675.427690] 0 pages in swap cache [ 1675.431119] Swap cache stats: add 0, delete 0, find 0/0 [ 1675.436467] Free swap = 0kB [ 1675.439647] Total swap = 0kB [ 1675.442656] 1965979 pages RAM [ 1675.445739] 0 pages HighMem/MovableOnly [ 1675.449690] 313294 pages reserved [ 1675.453132] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1675.459797] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1675.468709] node 0: slabs: 2427, objs: 94653, free: 0 [ 1675.474506] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1675.481689] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1675.488706] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1675.496718] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1675.504736] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1675.512751] Call Trace: [ 1675.515328] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1675.520683] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1675.526989] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1675.533646] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1675.539527] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1675.546375] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1675.552248] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1675.558813] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1675.565650] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1675.572823] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1675.578948] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1675.584912] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1675.591482] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1675.596741] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1675.603477] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1675.609348] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1675.615399] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.622136] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1675.628959] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1675.634834] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1675.641924] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1675.647904] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1675.654033] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1675.659728] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1675.665522] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1675.671389] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1675.676996] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1675.682690] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1675.688383] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1675.694875] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1675.701440] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.708188] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1675.714056] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1675.719755] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1675.726142] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1675.732028] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1675.737983] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1675.744201] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.750940] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1675.756826] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1675.762865] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1675.768210] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1675.773384] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1675.779863] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1675.785211] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1675.790817] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1675.797120] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1675.802898] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1675.809122] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1675.815083] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1675.821301] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1675.827518] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1675.833737] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1675.840820] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1675.847644] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1675.854474] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1675.860516] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1675.866034] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1675.871645] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1675.877779] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1675.883816] Mem-Info: [ 1675.886222] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1675.886222] active_file:1753 inactive_file:1794 isolated_file:0 [ 1675.886222] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1675.886222] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1675.886222] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1675.886222] free:7088 free_pcp:273 free_cma:0 [ 1675.920450] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1675.966440] lowmem_reserve[]: 0 3504 3504 [ 1675.971113] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1676.017173] lowmem_reserve[]: 0 0 0 [ 1676.021353] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1676.038544] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1676.056958] 47250 total pagecache pages [ 1676.060909] 0 pages in swap cache [ 1676.064344] Swap cache stats: add 0, delete 0, find 0/0 [ 1676.069686] Free swap = 0kB [ 1676.072680] Total swap = 0kB [ 1676.075678] 1965979 pages RAM [ 1676.078758] 0 pages HighMem/MovableOnly [ 1676.082725] 313294 pages reserved [ 1676.086168] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1676.092830] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1676.101751] node 0: slabs: 2427, objs: 94653, free: 0 [ 1676.107507] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1676.114688] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1676.121681] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1676.129708] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1676.137727] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1676.145742] Call Trace: [ 1676.148317] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1676.153671] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1676.159977] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1676.166629] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1676.172513] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1676.179350] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1676.185234] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1676.191807] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1676.198653] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1676.205830] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1676.211958] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1676.217923] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1676.224500] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1676.229761] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1676.236505] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1676.242383] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1676.248426] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.255170] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1676.261995] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1676.267864] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1676.274947] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1676.280817] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1676.286782] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1676.292476] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1676.298261] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1676.304127] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1676.309735] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1676.315442] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1676.321151] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1676.327641] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1676.334207] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.340947] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1676.346816] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1676.352510] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1676.359170] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1676.365038] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1676.371265] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1676.377504] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.384245] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1676.390112] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1676.396152] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1676.401498] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1676.406674] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1676.413150] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1676.418498] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1676.424114] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1676.430421] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1676.436205] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1676.442429] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1676.448394] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1676.454709] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1676.460940] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1676.467159] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1676.474246] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1676.481100] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1676.487932] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1676.493979] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1676.499517] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1676.505127] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1676.511262] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1676.517301] Mem-Info: [ 1676.519723] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1676.519723] active_file:1753 inactive_file:1794 isolated_file:0 [ 1676.519723] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1676.519723] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1676.519723] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1676.519723] free:7088 free_pcp:273 free_cma:0 [ 1676.553508] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1676.599494] lowmem_reserve[]: 0 3504 3504 [ 1676.604160] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1676.651052] lowmem_reserve[]: 0 0 0 [ 1676.655171] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1676.672369] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1676.690877] 47250 total pagecache pages [ 1676.694835] 0 pages in swap cache [ 1676.698269] Swap cache stats: add 0, delete 0, find 0/0 [ 1676.703614] Free swap = 0kB [ 1676.706628] Total swap = 0kB [ 1676.709630] 1965979 pages RAM [ 1676.712710] 0 pages HighMem/MovableOnly [ 1676.716664] 313294 pages reserved [ 1676.720108] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1676.726761] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1676.736186] node 0: slabs: 2427, objs: 94653, free: 0 [ 1676.741985] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1676.749620] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1676.756612] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1676.764684] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1676.772703] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1676.780753] Call Trace: [ 1676.783329] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1676.788679] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1676.795076] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1676.801726] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1676.807602] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1676.814429] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1676.820296] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1676.826953] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1676.833784] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1676.840954] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1676.847085] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1676.853042] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1676.859605] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1676.864869] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1676.871609] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1676.877496] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1676.883537] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.890281] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1676.897109] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1676.902979] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1676.910071] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1676.915949] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1676.921922] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1676.927622] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1676.933409] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1676.939283] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1676.944901] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1676.950600] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1676.956301] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1676.962783] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1676.969349] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.976093] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1676.981963] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1676.987679] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1676.994073] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1676.999954] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1677.005911] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1677.012135] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.018873] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1677.024742] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1677.030797] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1677.036949] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1677.042126] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1677.048619] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1677.054052] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1677.059664] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1677.065967] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1677.071749] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1677.077967] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1677.083925] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1677.090143] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1677.096366] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1677.102587] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1677.109674] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1677.116504] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1677.123327] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1677.129375] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1677.134902] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1677.140513] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1677.146645] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1677.152685] Mem-Info: [ 1677.155090] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1677.155090] active_file:1753 inactive_file:1794 isolated_file:0 [ 1677.155090] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1677.155090] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1677.155090] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1677.155090] free:7088 free_pcp:273 free_cma:0 [ 1677.188862] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1677.234835] lowmem_reserve[]: 0 3504 3504 [ 1677.239522] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1677.285578] lowmem_reserve[]: 0 0 0 [ 1677.289716] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1677.306928] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1677.325383] 47250 total pagecache pages [ 1677.329343] 0 pages in swap cache [ 1677.332789] Swap cache stats: add 0, delete 0, find 0/0 [ 1677.338139] Free swap = 0kB [ 1677.341152] Total swap = 0kB [ 1677.344148] 1965979 pages RAM [ 1677.347231] 0 pages HighMem/MovableOnly [ 1677.351209] 313294 pages reserved [ 1677.354647] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1677.361391] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1677.370308] node 0: slabs: 2427, objs: 94653, free: 0 [ 1677.376727] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1677.383935] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1677.390938] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1677.398964] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1677.407032] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1677.415120] Call Trace: [ 1677.417696] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1677.423050] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1677.429356] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1677.436015] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1677.441890] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1677.448813] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1677.454693] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1677.461261] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1677.468093] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1677.475280] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1677.481415] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1677.487378] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1677.493961] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1677.499227] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1677.505969] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1677.511843] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1677.517887] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.524629] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1677.531457] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1677.537331] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1677.544415] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1677.550288] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1677.556243] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1677.561945] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1677.567726] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1677.573596] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1677.579200] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1677.584919] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1677.590624] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1677.597112] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1677.603675] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.610411] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1677.616284] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1677.622073] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1677.628480] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1677.634355] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1677.640316] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1677.646540] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.653280] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1677.659151] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1677.665195] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1677.670545] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1677.675723] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1677.682203] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1677.687560] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1677.693171] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1677.699495] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1677.705297] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1677.711519] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1677.717490] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1677.723713] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1677.729934] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1677.736152] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1677.743251] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1677.750089] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1677.756949] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1677.762993] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1677.768513] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1677.774120] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1677.780254] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1677.786299] Mem-Info: [ 1677.788721] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1677.788721] active_file:1753 inactive_file:1794 isolated_file:0 [ 1677.788721] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1677.788721] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1677.788721] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1677.788721] free:7088 free_pcp:273 free_cma:0 [ 1677.822499] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1677.868491] lowmem_reserve[]: 0 3504 3504 [ 1677.873184] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1677.919328] lowmem_reserve[]: 0 0 0 [ 1677.923459] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1677.940615] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1677.959079] 47250 total pagecache pages [ 1677.963039] 0 pages in swap cache [ 1677.966471] Swap cache stats: add 0, delete 0, find 0/0 [ 1677.971814] Free swap = 0kB [ 1677.974809] Total swap = 0kB [ 1677.977803] 1965979 pages RAM [ 1677.981059] 0 pages HighMem/MovableOnly [ 1677.985013] 313294 pages reserved [ 1677.988453] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1677.995100] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1678.004005] node 0: slabs: 2427, objs: 94653, free: 0 [ 1678.009766] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1678.017034] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1678.024028] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1678.032047] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1678.040077] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1678.048102] Call Trace: [ 1678.050677] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1678.056034] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1678.062336] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1678.069005] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1678.074872] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1678.081701] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1678.087573] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1678.094141] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1678.100967] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1678.108143] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1678.114288] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1678.120244] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1678.126810] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1678.132074] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1678.138814] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1678.144686] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1678.150730] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.157472] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1678.164296] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1678.170168] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1678.177255] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1678.183121] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1678.189077] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1678.194773] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1678.200554] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1678.206425] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1678.212030] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1678.217728] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1678.223426] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1678.229913] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1678.236519] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.243277] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1678.249160] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1678.254863] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1678.261263] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1678.267152] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1678.273114] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1678.279333] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.286073] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1678.291951] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1678.298005] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1678.303366] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1678.308544] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1678.315025] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1678.320384] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1678.325995] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1678.332303] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1678.338095] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1678.344323] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1678.350284] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1678.356524] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1678.362745] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1678.368980] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1678.376071] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1678.382926] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1678.389771] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1678.395907] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1678.401435] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1678.407049] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1678.413183] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1678.419218] Mem-Info: [ 1678.421629] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1678.421629] active_file:1753 inactive_file:1794 isolated_file:0 [ 1678.421629] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1678.421629] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1678.421629] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1678.421629] free:7088 free_pcp:273 free_cma:0 [ 1678.455418] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1678.501400] lowmem_reserve[]: 0 3504 3504 [ 1678.506079] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1678.552133] lowmem_reserve[]: 0 0 0 [ 1678.556244] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1678.573428] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1678.591834] 47250 total pagecache pages [ 1678.595791] 0 pages in swap cache [ 1678.599240] Swap cache stats: add 0, delete 0, find 0/0 [ 1678.604584] Free swap = 0kB [ 1678.607581] Total swap = 0kB [ 1678.611018] 1965979 pages RAM [ 1678.614100] 0 pages HighMem/MovableOnly [ 1678.618055] 313294 pages reserved [ 1678.621846] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1678.628494] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1678.637403] node 0: slabs: 2427, objs: 94653, free: 0 [ 1678.643910] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1678.651104] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1678.658098] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1678.666213] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1678.674260] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1678.682273] Call Trace: [ 1678.684849] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1678.690196] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1678.696499] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1678.703154] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1678.709032] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1678.715861] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1678.721731] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1678.728292] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1678.735121] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1678.742298] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1678.748931] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1678.754900] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1678.761490] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1678.766773] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1678.773529] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1678.779401] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1678.785445] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.792188] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1678.799014] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1678.804884] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1678.811971] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1678.817847] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1678.823802] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1678.829495] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1678.835299] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1678.841171] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1678.846786] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1678.852490] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1678.858449] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1678.864945] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1678.871528] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.878269] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1678.884143] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1678.889837] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1678.896231] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1678.902101] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1678.908067] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1678.914393] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.921143] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1678.927040] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1678.933103] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1678.938451] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1678.943638] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1678.950113] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1678.955461] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1678.961071] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1678.967380] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1678.973182] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1678.979412] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1678.985378] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1678.991608] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1678.997827] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1679.004051] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1679.011143] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1679.017980] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1679.024901] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1679.030950] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1679.036475] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1679.042093] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1679.048227] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1679.054262] Mem-Info: [ 1679.056670] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1679.056670] active_file:1753 inactive_file:1794 isolated_file:0 [ 1679.056670] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1679.056670] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1679.056670] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1679.056670] free:7088 free_pcp:273 free_cma:0 [ 1679.090449] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1679.136423] lowmem_reserve[]: 0 3504 3504 [ 1679.141101] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1679.187680] lowmem_reserve[]: 0 0 0 [ 1679.191831] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1679.208988] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1679.227347] 47250 total pagecache pages [ 1679.231307] 0 pages in swap cache [ 1679.234743] Swap cache stats: add 0, delete 0, find 0/0 [ 1679.240087] Free swap = 0kB [ 1679.243086] Total swap = 0kB [ 1679.246085] 1965979 pages RAM [ 1679.249177] 0 pages HighMem/MovableOnly [ 1679.253128] 313294 pages reserved [ 1679.256570] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1679.263226] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1679.272138] node 0: slabs: 2427, objs: 94653, free: 0 [ 1679.277953] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1679.285135] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1679.292304] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1679.300427] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1679.308448] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1679.316483] Call Trace: [ 1679.319059] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1679.324410] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1679.330738] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1679.337391] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1679.343261] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1679.350086] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1679.355961] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1679.362522] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1679.369346] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1679.376520] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1679.382649] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1679.388615] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1679.395178] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1679.400441] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1679.407183] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1679.413056] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1679.419099] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1679.425843] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1679.432667] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1679.438541] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1679.445624] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1679.451495] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1679.457450] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1679.463143] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1679.468929] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1679.474793] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1679.480404] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1679.486099] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1679.491797] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1679.498283] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1679.504849] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1679.511602] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1679.517478] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1679.523179] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1679.529575] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1679.535450] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1679.541416] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1679.547638] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1679.554380] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1679.560273] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1679.566319] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1679.571674] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1679.576853] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1679.583332] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1679.588678] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1679.594372] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1679.600681] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1679.606467] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1679.612689] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1679.618665] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1679.624888] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1679.631121] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1679.637344] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1679.644434] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1679.651262] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1679.658087] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1679.664134] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1679.669656] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1679.675265] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1679.681399] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1679.687453] Mem-Info: [ 1679.689862] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1679.689862] active_file:1753 inactive_file:1794 isolated_file:0 [ 1679.689862] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1679.689862] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1679.689862] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1679.689862] free:7088 free_pcp:273 free_cma:0 [ 1679.723639] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1679.769698] lowmem_reserve[]: 0 3504 3504 [ 1679.774391] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1679.820466] lowmem_reserve[]: 0 0 0 [ 1679.824598] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1679.841807] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1679.860256] 47250 total pagecache pages [ 1679.864210] 0 pages in swap cache [ 1679.867650] Swap cache stats: add 0, delete 0, find 0/0 [ 1679.872994] Free swap = 0kB [ 1679.876036] Total swap = 0kB [ 1679.879032] 1965979 pages RAM [ 1679.882132] 0 pages HighMem/MovableOnly [ 1679.886084] 313294 pages reserved [ 1679.889524] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1679.896173] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1679.905080] node 0: slabs: 2427, objs: 94653, free: 0 [ 1679.911023] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1679.918205] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1679.925201] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1679.933227] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1679.941281] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1679.949328] Call Trace: [ 1679.951903] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1679.957259] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1679.963566] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1679.970218] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1679.976107] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1679.982934] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1679.988803] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1679.995369] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1680.002197] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1680.010164] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1680.016295] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1680.022273] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1680.028862] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1680.034130] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1680.040872] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1680.046744] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1680.052792] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.059533] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1680.066357] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1680.072241] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1680.079331] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1680.085205] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1680.091177] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1680.096893] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1680.102680] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1680.108554] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1680.114180] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1680.119893] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1680.125593] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1680.132075] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1680.138643] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.145391] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1680.151267] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1680.157222] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1680.163614] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1680.169541] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1680.175589] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1680.181809] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.188548] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1680.194420] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1680.200468] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1680.205813] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1680.210985] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1680.217461] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1680.222810] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1680.228421] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1680.234723] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1680.240509] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1680.246728] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1680.252686] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1680.258907] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1680.265130] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1680.271439] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1680.278528] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1680.285373] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1680.292207] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1680.298250] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1680.303948] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1680.309578] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1680.315713] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1680.321750] Mem-Info: [ 1680.324158] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1680.324158] active_file:1753 inactive_file:1794 isolated_file:0 [ 1680.324158] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1680.324158] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1680.324158] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1680.324158] free:7088 free_pcp:273 free_cma:0 [ 1680.357940] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1680.404003] lowmem_reserve[]: 0 3504 3504 [ 1680.408677] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1680.454738] lowmem_reserve[]: 0 0 0 [ 1680.458870] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1680.476105] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1680.494570] 47250 total pagecache pages [ 1680.498525] 0 pages in swap cache [ 1680.501957] Swap cache stats: add 0, delete 0, find 0/0 [ 1680.507299] Free swap = 0kB [ 1680.510313] Total swap = 0kB [ 1680.513309] 1965979 pages RAM [ 1680.516395] 0 pages HighMem/MovableOnly [ 1680.520348] 313294 pages reserved [ 1680.523787] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1680.530436] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1680.539343] node 0: slabs: 2427, objs: 94653, free: 0 [ 1680.545110] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1680.552551] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1680.559544] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1680.567601] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1680.575637] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1680.583655] Call Trace: [ 1680.586246] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1680.591596] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1680.597989] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1680.604642] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1680.610513] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1680.617368] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1680.623242] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1680.629808] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1680.636636] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1680.644359] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1680.650501] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1680.656466] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1680.663055] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1680.668321] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1680.675059] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1680.680932] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1680.686980] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.693719] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1680.700557] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1680.706424] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1680.713511] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1680.719388] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1680.725344] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1680.731043] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1680.736823] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1680.742695] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1680.748758] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1680.754452] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1680.760147] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1680.766629] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1680.773195] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.779954] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1680.785823] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1680.791519] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1680.797915] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1680.803792] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1680.809751] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1680.815974] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.822714] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1680.828584] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1680.834845] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1680.840199] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1680.845379] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1680.851868] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1680.857238] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1680.862849] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1680.869150] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1680.874943] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1680.881159] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1680.887113] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1680.893329] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1680.899559] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1680.905778] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1680.912870] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1680.919701] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1680.926536] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1680.932599] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1680.938121] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1680.943730] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1680.949863] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1680.955900] Mem-Info: [ 1680.958312] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1680.958312] active_file:1753 inactive_file:1794 isolated_file:0 [ 1680.958312] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1680.958312] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1680.958312] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1680.958312] free:7088 free_pcp:273 free_cma:0 [ 1680.992102] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1681.038083] lowmem_reserve[]: 0 3504 3504 [ 1681.042752] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1681.088814] lowmem_reserve[]: 0 0 0 [ 1681.092935] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1681.110157] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1681.128617] 47250 total pagecache pages [ 1681.132574] 0 pages in swap cache [ 1681.136006] Swap cache stats: add 0, delete 0, find 0/0 [ 1681.141346] Free swap = 0kB [ 1681.144357] Total swap = 0kB [ 1681.147378] 1965979 pages RAM [ 1681.150463] 0 pages HighMem/MovableOnly [ 1681.154413] 313294 pages reserved [ 1681.157855] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1681.164505] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1681.173413] node 0: slabs: 2427, objs: 94653, free: 0 [ 1681.179391] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1681.186576] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1681.193659] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1681.201688] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1681.209719] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1681.217745] Call Trace: [ 1681.220322] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1681.225764] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1681.232072] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1681.238724] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1681.244595] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1681.251423] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1681.257298] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1681.263870] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1681.270713] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1681.277886] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1681.284019] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1681.290065] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1681.296634] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1681.301898] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1681.309128] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1681.315007] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1681.321058] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.327815] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1681.334648] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1681.340523] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1681.347610] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1681.353483] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1681.359436] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1681.365131] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1681.370922] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1681.376791] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1681.382398] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1681.388359] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1681.394060] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1681.400539] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1681.407102] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.413858] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1681.419727] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1681.425422] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1681.431811] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1681.437690] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1681.443650] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1681.449867] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.456609] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1681.462613] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1681.468855] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1681.474200] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1681.479376] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1681.485852] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1681.491195] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1681.496991] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1681.503291] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1681.509083] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1681.515303] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1681.521271] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1681.527487] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1681.533853] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1681.540096] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1681.547181] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1681.554003] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1681.560825] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1681.566865] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1681.572386] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1681.577995] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1681.584123] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1681.590158] Mem-Info: [ 1681.592562] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1681.592562] active_file:1753 inactive_file:1794 isolated_file:0 [ 1681.592562] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1681.592562] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1681.592562] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1681.592562] free:7088 free_pcp:273 free_cma:0 [ 1681.626683] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1681.673004] lowmem_reserve[]: 0 3504 3504 [ 1681.677709] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1681.723773] lowmem_reserve[]: 0 0 0 [ 1681.727897] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1681.745078] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1681.763509] 47250 total pagecache pages [ 1681.767466] 0 pages in swap cache [ 1681.770899] Swap cache stats: add 0, delete 0, find 0/0 [ 1681.776251] Free swap = 0kB [ 1681.779253] Total swap = 0kB [ 1681.782257] 1965979 pages RAM [ 1681.785341] 0 pages HighMem/MovableOnly [ 1681.789292] 313294 pages reserved [ 1681.792730] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1681.799400] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1681.808320] node 0: slabs: 2427, objs: 94653, free: 0 [ 1681.814181] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1681.821364] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1681.828363] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1681.836385] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1681.844413] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1681.852448] Call Trace: [ 1681.855024] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1681.860390] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1681.866694] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1681.873554] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1681.879429] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1681.886263] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1681.892145] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1681.898717] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1681.905570] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1681.912762] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1681.918909] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1681.924872] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1681.931463] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1681.936825] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1681.943564] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1681.949436] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1681.955504] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.962247] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1681.969082] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1681.974955] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1681.982042] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1681.988055] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1681.994520] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1682.000218] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1682.006005] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1682.011877] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1682.017489] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1682.023190] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1682.028902] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1682.035422] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1682.042000] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.048744] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1682.054624] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1682.060323] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1682.066711] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1682.072588] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1682.078547] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1682.084771] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.091531] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1682.097405] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1682.103457] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1682.108806] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1682.114159] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1682.120636] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1682.125989] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1682.131598] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1682.137901] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1682.143689] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1682.149934] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1682.155892] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1682.162120] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1682.168340] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1682.174568] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1682.181670] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1682.188509] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1682.195336] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1682.201470] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1682.207006] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1682.212618] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1682.218760] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1682.224798] Mem-Info: [ 1682.227211] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1682.227211] active_file:1753 inactive_file:1794 isolated_file:0 [ 1682.227211] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1682.227211] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1682.227211] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1682.227211] free:7088 free_pcp:273 free_cma:0 [ 1682.261252] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1682.307226] lowmem_reserve[]: 0 3504 3504 [ 1682.311897] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1682.358820] lowmem_reserve[]: 0 0 0 [ 1682.362967] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1682.380184] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1682.398631] 47250 total pagecache pages [ 1682.402584] 0 pages in swap cache [ 1682.406020] Swap cache stats: add 0, delete 0, find 0/0 [ 1682.411375] Free swap = 0kB [ 1682.414404] Total swap = 0kB [ 1682.417414] 1965979 pages RAM [ 1682.420499] 0 pages HighMem/MovableOnly [ 1682.424453] 313294 pages reserved [ 1682.427907] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1682.434570] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1682.443484] node 0: slabs: 2427, objs: 94653, free: 0 [ 1682.449308] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1682.456496] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1682.463501] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1682.471620] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1682.479672] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1682.487693] Call Trace: [ 1682.490270] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1682.495625] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1682.502195] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1682.509261] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1682.515398] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1682.522250] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1682.528147] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1682.534732] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1682.541569] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1682.548769] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1682.554907] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1682.560983] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1682.567555] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1682.572826] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1682.579580] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1682.585458] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1682.591522] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.598266] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1682.605198] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1682.611079] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1682.618176] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1682.624052] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1682.630012] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1682.635730] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1682.642472] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1682.648354] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1682.653979] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1682.659683] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1682.665395] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1682.671885] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1682.678687] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.685436] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1682.691331] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1682.697041] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1682.703455] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1682.709335] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1682.715308] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1682.721544] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.728304] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1682.734190] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1682.740243] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1682.745982] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1682.751167] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1682.757656] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1682.763010] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1682.768637] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1682.774949] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1682.780752] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1682.786980] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1682.792962] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1682.799184] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1682.805407] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1682.811632] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1682.818726] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1682.825582] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1682.832423] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1682.838480] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1682.844014] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1682.849629] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1682.855763] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1682.861889] Mem-Info: [ 1682.864299] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1682.864299] active_file:1753 inactive_file:1794 isolated_file:0 [ 1682.864299] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1682.864299] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1682.864299] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1682.864299] free:7088 free_pcp:273 free_cma:0 [ 1682.898077] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1682.944054] lowmem_reserve[]: 0 3504 3504 [ 1682.948726] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1682.994785] lowmem_reserve[]: 0 0 0 [ 1682.998926] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1683.016083] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1683.034507] 47250 total pagecache pages [ 1683.038463] 0 pages in swap cache [ 1683.041896] Swap cache stats: add 0, delete 0, find 0/0 [ 1683.047241] Free swap = 0kB [ 1683.050241] Total swap = 0kB [ 1683.053242] 1965979 pages RAM [ 1683.056336] 0 pages HighMem/MovableOnly [ 1683.060285] 313294 pages reserved [ 1683.063723] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1683.070377] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1683.079288] node 0: slabs: 2427, objs: 94653, free: 0 [ 1683.085060] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1683.092246] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1683.099250] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1683.107376] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1683.115424] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1683.123441] Call Trace: [ 1683.126020] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1683.131552] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1683.137868] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1683.144528] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1683.150409] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1683.157243] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1683.163124] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1683.169708] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1683.176549] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1683.183735] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1683.189874] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1683.195845] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1683.202435] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1683.207704] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1683.214450] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1683.220327] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1683.226396] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.233147] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1683.239984] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1683.245864] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1683.252959] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1683.258836] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1683.264810] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1683.270510] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1683.276295] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1683.282164] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1683.287793] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1683.293490] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1683.299190] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1683.305671] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1683.312239] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.318982] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1683.324856] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1683.330572] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1683.336967] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1683.342838] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1683.348806] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1683.355029] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.361776] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1683.367652] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1683.373704] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1683.379059] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1683.384256] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1683.390744] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1683.396114] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1683.401731] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1683.408041] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1683.413829] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1683.420066] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1683.426023] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1683.432245] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1683.438468] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1683.444689] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1683.451788] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1683.458612] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1683.465442] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1683.471491] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1683.477017] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1683.482636] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1683.488771] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1683.494812] Mem-Info: [ 1683.497221] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1683.497221] active_file:1753 inactive_file:1794 isolated_file:0 [ 1683.497221] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1683.497221] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1683.497221] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1683.497221] free:7088 free_pcp:273 free_cma:0 [ 1683.531001] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1683.576977] lowmem_reserve[]: 0 3504 3504 [ 1683.581647] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1683.631190] lowmem_reserve[]: 0 0 0 [ 1683.635309] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1683.652447] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1683.670940] 47250 total pagecache pages [ 1683.674901] 0 pages in swap cache [ 1683.678345] Swap cache stats: add 0, delete 0, find 0/0 [ 1683.683692] Free swap = 0kB [ 1683.686695] Total swap = 0kB [ 1683.689702] 1965979 pages RAM [ 1683.692788] 0 pages HighMem/MovableOnly [ 1683.696744] 313294 pages reserved [ 1683.700188] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1683.706858] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1683.715772] node 0: slabs: 2427, objs: 94653, free: 0 [ 1683.721562] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1683.728749] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1683.735744] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1683.743770] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1683.751898] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1683.759924] Call Trace: [ 1683.762500] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1683.767869] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1683.774183] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1683.780841] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1683.786717] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1683.793550] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1683.799435] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1683.806001] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1683.812850] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1683.820039] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1683.826172] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1683.832131] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1683.838697] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1683.843965] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1683.850708] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1683.856581] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1683.862625] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.869367] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1683.876202] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1683.882075] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1683.889169] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1683.895043] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1683.901041] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1683.906751] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1683.912539] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1683.918419] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1683.924036] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1683.929754] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1683.935456] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1683.941947] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1683.948541] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.955285] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1683.961159] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1683.966860] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1683.973253] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1683.979128] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1683.985090] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1683.991310] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.998051] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1684.003930] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1684.009979] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1684.015335] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1684.020516] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1684.026994] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1684.032344] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1684.037957] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1684.044264] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1684.050046] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1684.056266] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1684.062224] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1684.068447] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1684.074662] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1684.080895] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1684.087986] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1684.094810] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1684.101637] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1684.107775] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1684.113301] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1684.118917] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1684.125052] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1684.131089] Mem-Info: [ 1684.133498] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1684.133498] active_file:1753 inactive_file:1794 isolated_file:0 [ 1684.133498] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1684.133498] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1684.133498] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1684.133498] free:7088 free_pcp:273 free_cma:0 [ 1684.167278] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1684.213254] lowmem_reserve[]: 0 3504 3504 [ 1684.217955] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1684.264117] lowmem_reserve[]: 0 0 0 [ 1684.268245] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1684.285370] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1684.303872] 47250 total pagecache pages [ 1684.307829] 0 pages in swap cache [ 1684.311282] Swap cache stats: add 0, delete 0, find 0/0 [ 1684.316626] Free swap = 0kB [ 1684.319626] Total swap = 0kB [ 1684.322626] 1965979 pages RAM [ 1684.325712] 0 pages HighMem/MovableOnly [ 1684.329666] 313294 pages reserved [ 1684.333109] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1684.339761] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1684.348692] node 0: slabs: 2427, objs: 94653, free: 0 [ 1684.354953] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1684.362143] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1684.369143] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1684.377172] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1684.385205] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1684.393228] Call Trace: [ 1684.395802] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1684.401156] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1684.407462] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1684.414114] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1684.419986] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1684.426826] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1684.432701] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1684.439271] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1684.446099] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1684.453274] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1684.459408] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1684.465368] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1684.471941] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1684.477207] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1684.483948] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1684.489825] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1684.495874] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1684.502617] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1684.509471] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1684.515346] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1684.522436] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1684.528316] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1684.534280] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1684.539986] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1684.545776] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1684.551652] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1684.557275] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1684.562979] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1684.568681] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1684.575167] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1684.581735] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1684.588480] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1684.594355] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1684.600072] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1684.606471] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1684.612351] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1684.618323] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1684.624549] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1684.631299] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1684.637181] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1684.644159] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1684.649522] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1684.654711] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1684.661206] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1684.666564] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1684.672182] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1684.678496] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1684.684305] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1684.690546] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1684.696509] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1684.702741] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1684.708982] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1684.715205] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1684.722302] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1684.729135] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1684.735983] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1684.742045] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1684.748063] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1684.753676] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1684.759807] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1684.765848] Mem-Info: [ 1684.768260] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1684.768260] active_file:1753 inactive_file:1794 isolated_file:0 [ 1684.768260] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1684.768260] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1684.768260] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1684.768260] free:7088 free_pcp:273 free_cma:0 [ 1684.802038] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1684.848012] lowmem_reserve[]: 0 3504 3504 [ 1684.852695] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1684.898757] lowmem_reserve[]: 0 0 0 [ 1684.902873] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1684.920031] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1684.938535] 47250 total pagecache pages [ 1684.942490] 0 pages in swap cache [ 1684.945927] Swap cache stats: add 0, delete 0, find 0/0 [ 1684.951271] Free swap = 0kB [ 1684.954272] Total swap = 0kB [ 1684.957270] 1965979 pages RAM [ 1684.960355] 0 pages HighMem/MovableOnly [ 1684.964314] 313294 pages reserved [ 1684.967767] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1684.974418] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1684.983329] node 0: slabs: 2427, objs: 94653, free: 0 [ 1684.989093] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1684.996279] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1685.003276] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1685.011304] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1685.019326] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1685.027376] Call Trace: [ 1685.029952] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1685.035305] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1685.041616] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1685.048291] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1685.054167] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1685.060994] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1685.066866] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1685.073437] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1685.080270] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1685.087450] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1685.093589] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1685.099568] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1685.106137] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1685.111415] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1685.118159] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1685.124040] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1685.130102] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.136849] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1685.143680] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1685.149562] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1685.156670] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1685.162579] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1685.168565] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1685.174266] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1685.180052] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1685.185934] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1685.191549] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1685.197248] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1685.202945] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1685.209424] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1685.215994] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.222741] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1685.228612] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1685.234305] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1685.240697] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1685.246569] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1685.252525] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1685.258747] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.265490] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1685.271369] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1685.277417] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1685.282772] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1685.287949] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1685.294451] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1685.299811] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1685.305423] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1685.311727] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1685.317515] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1685.323738] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1685.329701] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1685.335925] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1685.342141] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1685.348382] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1685.355485] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1685.362316] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1685.369148] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1685.375196] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1685.380757] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1685.386396] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1685.392535] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1685.398594] Mem-Info: [ 1685.401004] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1685.401004] active_file:1753 inactive_file:1794 isolated_file:0 [ 1685.401004] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1685.401004] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1685.401004] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1685.401004] free:7088 free_pcp:273 free_cma:0 [ 1685.434866] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1685.480930] lowmem_reserve[]: 0 3504 3504 [ 1685.485593] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1685.531652] lowmem_reserve[]: 0 0 0 [ 1685.535779] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1685.552968] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1685.571946] 47250 total pagecache pages [ 1685.575901] 0 pages in swap cache [ 1685.579342] Swap cache stats: add 0, delete 0, find 0/0 [ 1685.584687] Free swap = 0kB [ 1685.587774] Total swap = 0kB [ 1685.590771] 1965979 pages RAM [ 1685.593854] 0 pages HighMem/MovableOnly [ 1685.597818] 313294 pages reserved [ 1685.601263] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1685.607924] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1685.616845] node 0: slabs: 2427, objs: 94653, free: 0 [ 1685.622631] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1685.629828] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1685.636831] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1685.644867] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1685.652896] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1685.660932] Call Trace: [ 1685.663509] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1685.668868] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1685.675185] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1685.681845] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1685.687722] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1685.694554] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1685.700432] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1685.707021] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1685.713862] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1685.721042] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1685.727178] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1685.733140] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1685.739715] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1685.744980] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1685.751720] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1685.757602] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1685.763650] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.770400] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1685.777233] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1685.783113] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1685.790204] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1685.796082] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1685.802042] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1685.807743] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1685.813534] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1685.819412] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1685.825022] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1685.830722] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1685.836419] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1685.842898] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1685.849468] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.856210] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1685.862082] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1685.867787] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1685.874179] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1685.880058] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1685.886018] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1685.892239] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.898983] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1685.904858] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1685.910917] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1685.916273] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1685.921452] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1685.927939] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1685.933290] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1685.938904] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1685.945218] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1685.951048] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1685.957270] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1685.963235] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1685.969460] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1685.975684] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1685.981922] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1685.989021] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1685.995858] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1686.002695] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1686.008751] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1686.014281] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1686.019912] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1686.026050] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1686.032089] Mem-Info: [ 1686.034502] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1686.034502] active_file:1753 inactive_file:1794 isolated_file:0 [ 1686.034502] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1686.034502] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1686.034502] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1686.034502] free:7088 free_pcp:273 free_cma:0 [ 1686.068279] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1686.114256] lowmem_reserve[]: 0 3504 3504 [ 1686.118936] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1686.165519] lowmem_reserve[]: 0 0 0 [ 1686.169641] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1686.186883] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1686.205273] 47250 total pagecache pages [ 1686.209247] 0 pages in swap cache [ 1686.212679] Swap cache stats: add 0, delete 0, find 0/0 [ 1686.218023] Free swap = 0kB [ 1686.221027] Total swap = 0kB [ 1686.224024] 1965979 pages RAM [ 1686.227108] 0 pages HighMem/MovableOnly [ 1686.231063] 313294 pages reserved [ 1686.234508] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1686.241157] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1686.250069] node 0: slabs: 2427, objs: 94653, free: 0 [ 1686.255832] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1686.263022] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1686.270036] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1686.278059] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1686.286092] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1686.294132] Call Trace: [ 1686.296707] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1686.302063] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1686.308374] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1686.315042] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1686.320926] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1686.327763] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1686.333642] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1686.340216] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1686.347057] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1686.354240] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1686.360385] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1686.366353] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1686.372934] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1686.378205] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1686.384979] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1686.390858] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1686.396912] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1686.403661] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1686.410496] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1686.416374] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1686.423469] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1686.429342] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1686.435318] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1686.441015] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1686.446803] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1686.452684] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1686.458310] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1686.464019] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1686.469725] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1686.476213] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1686.482786] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1686.489535] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1686.495448] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1686.501156] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1686.507556] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1686.513432] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1686.519402] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1686.525628] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1686.532387] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1686.538263] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1686.544311] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1686.549669] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1686.554851] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1686.561347] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1686.566708] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1686.572328] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1686.578642] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1686.584441] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1686.590671] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1686.596639] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1686.602865] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1686.609090] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1686.615313] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1686.622410] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1686.629250] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1686.636085] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1686.643123] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1686.648658] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1686.654278] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1686.660418] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1686.666468] Mem-Info: [ 1686.668882] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1686.668882] active_file:1753 inactive_file:1794 isolated_file:0 [ 1686.668882] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1686.668882] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1686.668882] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1686.668882] free:7088 free_pcp:273 free_cma:0 [ 1686.702668] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1686.749109] lowmem_reserve[]: 0 3504 3504 [ 1686.753812] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1686.799884] lowmem_reserve[]: 0 0 0 [ 1686.804001] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1686.821128] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1686.839526] 47250 total pagecache pages [ 1686.843488] 0 pages in swap cache [ 1686.846927] Swap cache stats: add 0, delete 0, find 0/0 [ 1686.852274] Free swap = 0kB [ 1686.855453] Total swap = 0kB [ 1686.858454] 1965979 pages RAM [ 1686.861546] 0 pages HighMem/MovableOnly [ 1686.865522] 313294 pages reserved [ 1686.868972] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1686.875628] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1686.884549] node 0: slabs: 2427, objs: 94653, free: 0 [ 1686.890415] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1686.897600] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1686.904599] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1686.912630] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1686.920666] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1686.928687] Call Trace: [ 1686.931292] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1686.936648] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1686.942958] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1686.949721] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1686.955602] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1686.962437] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1686.968317] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1686.974896] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1686.981732] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1686.989090] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1686.995224] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1687.001187] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1687.007757] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1687.013130] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1687.019874] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1687.025836] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1687.031884] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.038627] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1687.045479] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1687.051359] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1687.058462] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1687.064342] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1687.070315] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1687.076022] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1687.081815] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1687.087697] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1687.093318] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1687.099027] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1687.104739] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1687.111234] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1687.117840] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.124592] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1687.130475] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1687.136183] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1687.142591] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1687.148474] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1687.154445] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1687.160680] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.167428] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1687.173309] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1687.179375] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1687.184737] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1687.189932] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1687.196431] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1687.201792] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1687.207417] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1687.213728] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1687.219515] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1687.225744] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1687.231705] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1687.237930] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1687.244153] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1687.250385] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1687.257491] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1687.264328] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1687.271165] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1687.277222] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1687.282756] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1687.288386] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1687.294530] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1687.300572] Mem-Info: [ 1687.302983] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1687.302983] active_file:1753 inactive_file:1794 isolated_file:0 [ 1687.302983] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1687.302983] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1687.302983] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1687.302983] free:7088 free_pcp:273 free_cma:0 [ 1687.336855] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1687.382840] lowmem_reserve[]: 0 3504 3504 [ 1687.387514] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1687.433573] lowmem_reserve[]: 0 0 0 [ 1687.437693] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1687.454878] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1687.473263] 47250 total pagecache pages [ 1687.477222] 0 pages in swap cache [ 1687.480659] Swap cache stats: add 0, delete 0, find 0/0 [ 1687.486010] Free swap = 0kB [ 1687.489021] Total swap = 0kB [ 1687.492033] 1965979 pages RAM [ 1687.495136] 0 pages HighMem/MovableOnly [ 1687.499093] 313294 pages reserved [ 1687.502538] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1687.509194] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1687.518113] node 0: slabs: 2427, objs: 94653, free: 0 [ 1687.523906] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1687.531095] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1687.538195] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1687.546232] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1687.554278] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1687.562303] Call Trace: [ 1687.564902] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1687.570261] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1687.576578] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1687.583238] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1687.589121] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1687.595958] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1687.601839] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1687.608422] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1687.615259] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1687.622442] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1687.628603] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1687.634567] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1687.641141] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1687.646417] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1687.653159] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1687.659040] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1687.665123] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.671872] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1687.678708] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1687.684604] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1687.691727] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1687.697605] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1687.703576] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1687.709277] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1687.715064] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1687.720942] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1687.726554] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1687.732270] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1687.737972] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1687.744459] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1687.751063] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.757808] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1687.763683] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1687.769384] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1687.775779] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1687.781670] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1687.787634] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1687.793856] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.800620] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1687.806498] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1687.812547] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1687.817905] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1687.823093] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1687.829578] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1687.834938] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1687.840552] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1687.846859] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1687.852642] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1687.858877] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1687.864834] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1687.871059] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1687.877283] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1687.883503] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1687.890600] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1687.897434] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1687.904270] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1687.910318] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1687.915845] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1687.921465] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1687.927617] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1687.933762] Mem-Info: [ 1687.936187] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1687.936187] active_file:1753 inactive_file:1794 isolated_file:0 [ 1687.936187] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1687.936187] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1687.936187] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1687.936187] free:7088 free_pcp:273 free_cma:0 [ 1687.969970] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1688.015958] lowmem_reserve[]: 0 3504 3504 [ 1688.020655] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1688.066716] lowmem_reserve[]: 0 0 0 [ 1688.070877] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1688.088068] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1688.106565] 47250 total pagecache pages [ 1688.110519] 0 pages in swap cache [ 1688.113954] Swap cache stats: add 0, delete 0, find 0/0 [ 1688.119295] Free swap = 0kB [ 1688.122308] Total swap = 0kB [ 1688.125309] 1965979 pages RAM [ 1688.128396] 0 pages HighMem/MovableOnly [ 1688.132346] 313294 pages reserved [ 1688.135793] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1688.142444] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1688.151376] node 0: slabs: 2427, objs: 94653, free: 0 [ 1688.158020] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1688.165209] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1688.172204] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1688.180254] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1688.188284] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1688.196425] Call Trace: [ 1688.199005] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1688.204368] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1688.210677] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1688.217332] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1688.223208] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1688.230041] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1688.235917] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1688.242496] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1688.249332] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1688.256513] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1688.262653] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1688.268624] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1688.275199] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1688.280489] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1688.287234] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1688.293113] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1688.299160] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.305911] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1688.312754] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1688.318630] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1688.325723] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1688.331614] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1688.337579] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1688.343277] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1688.349067] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1688.355032] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1688.360642] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1688.366358] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1688.372089] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1688.378844] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1688.385419] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.392190] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1688.398073] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1688.403777] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1688.410176] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1688.416170] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1688.422135] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1688.428358] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.435112] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1688.440996] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1688.447048] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1688.452404] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1688.457588] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1688.464074] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1688.469431] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1688.475041] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1688.481346] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1688.487131] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1688.493353] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1688.499323] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1688.505551] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1688.511769] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1688.517990] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1688.525080] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1688.532003] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1688.538832] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1688.544879] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1688.550405] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1688.556033] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1688.562185] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1688.568224] Mem-Info: [ 1688.570654] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1688.570654] active_file:1753 inactive_file:1794 isolated_file:0 [ 1688.570654] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1688.570654] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1688.570654] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1688.570654] free:7088 free_pcp:272 free_cma:0 [ 1688.606645] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1688.654862] lowmem_reserve[]: 0 3504 3504 [ 1688.659528] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1688.705589] lowmem_reserve[]: 0 0 0 [ 1688.709717] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1688.726933] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1688.745382] 47250 total pagecache pages [ 1688.749798] 0 pages in swap cache [ 1688.753233] Swap cache stats: add 0, delete 0, find 0/0 [ 1688.758573] Free swap = 0kB [ 1688.761568] Total swap = 0kB [ 1688.764574] 1965979 pages RAM [ 1688.767656] 0 pages HighMem/MovableOnly [ 1688.771608] 313294 pages reserved [ 1688.775047] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1688.781703] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1688.790612] node 0: slabs: 2427, objs: 94653, free: 0 [ 1688.796386] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1688.803652] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1688.810646] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1688.818685] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1688.826725] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1688.834740] Call Trace: [ 1688.837329] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1688.842682] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1688.848993] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1688.855658] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1688.861535] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1688.868373] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1688.874334] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1688.880904] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1688.887736] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1688.894907] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1688.901039] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1688.907000] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1688.913568] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1688.918925] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1688.925664] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1688.931549] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1688.937598] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.944342] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1688.951173] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1688.957051] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1688.964146] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1688.970026] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1688.975993] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1688.981692] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1688.987478] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1688.993355] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1688.998984] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1689.004693] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1689.010412] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1689.016896] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1689.023479] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.030223] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1689.036095] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1689.041791] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1689.048186] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1689.054142] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1689.060101] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1689.066316] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.073067] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1689.078938] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1689.084982] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1689.090333] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1689.095596] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1689.102080] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1689.107452] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1689.113155] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1689.119487] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1689.125281] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1689.131706] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1689.139231] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1689.145736] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1689.152586] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1689.159010] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1689.166278] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1689.173110] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1689.179943] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1689.185995] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1689.191521] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1689.197138] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1689.203273] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1689.209312] Mem-Info: [ 1689.211740] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1689.211740] active_file:1753 inactive_file:1794 isolated_file:0 [ 1689.211740] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1689.211740] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1689.211740] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1689.211740] free:7088 free_pcp:272 free_cma:0 [ 1689.245959] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1689.292021] lowmem_reserve[]: 0 3504 3504 [ 1689.296700] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1689.342760] lowmem_reserve[]: 0 0 0 [ 1689.346874] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1689.364128] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1689.382568] 47250 total pagecache pages [ 1689.386525] 0 pages in swap cache [ 1689.389973] Swap cache stats: add 0, delete 0, find 0/0 [ 1689.395319] Free swap = 0kB [ 1689.398315] Total swap = 0kB [ 1689.401313] 1965979 pages RAM [ 1689.404399] 0 pages HighMem/MovableOnly [ 1689.408352] 313294 pages reserved [ 1689.411813] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1689.418462] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1689.427389] node 0: slabs: 2427, objs: 94653, free: 0 [ 1689.433170] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1689.440357] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1689.447360] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1689.455388] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1689.463432] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1689.471484] Call Trace: [ 1689.474067] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1689.479426] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1689.485760] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1689.492450] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1689.498343] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1689.505179] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1689.511151] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1689.517730] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1689.524568] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1689.531750] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1689.537887] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1689.543853] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1689.550422] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1689.555806] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1689.562551] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1689.568425] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1689.574485] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.581230] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1689.588065] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1689.593962] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1689.601107] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1689.606990] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1689.612956] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1689.618927] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1689.624719] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1689.630600] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1689.636322] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1689.642048] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1689.647752] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1689.654240] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1689.660813] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.667562] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1689.673439] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1689.679143] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1689.685598] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1689.691478] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1689.697446] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1689.703676] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.710445] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1689.716327] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1689.722380] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1689.727736] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1689.732926] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1689.739410] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1689.744778] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1689.750397] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1689.756792] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1689.762577] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1689.768798] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1689.774752] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1689.780979] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1689.787198] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1689.793417] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1689.800501] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1689.807349] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1689.814717] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1689.820764] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1689.826297] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1689.831916] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1689.838059] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1689.844205] Mem-Info: [ 1689.846619] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1689.846619] active_file:1753 inactive_file:1794 isolated_file:0 [ 1689.846619] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1689.846619] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1689.846619] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1689.846619] free:7088 free_pcp:272 free_cma:0 [ 1689.880399] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1689.926379] lowmem_reserve[]: 0 3504 3504 [ 1689.931066] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1689.977123] lowmem_reserve[]: 0 0 0 [ 1689.981239] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1689.998468] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1690.016942] 47250 total pagecache pages [ 1690.020898] 0 pages in swap cache [ 1690.024338] Swap cache stats: add 0, delete 0, find 0/0 [ 1690.029700] Free swap = 0kB [ 1690.032698] Total swap = 0kB [ 1690.035699] 1965979 pages RAM [ 1690.038783] 0 pages HighMem/MovableOnly [ 1690.042733] 313294 pages reserved [ 1690.046185] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1690.052834] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1690.061832] node 0: slabs: 2427, objs: 94653, free: 0 [ 1690.067598] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1690.074780] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1690.081772] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1690.089799] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1690.097830] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1690.105858] Call Trace: [ 1690.108454] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1690.113806] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1690.120132] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1690.126798] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1690.132675] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1690.139517] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1690.145393] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1690.151960] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1690.158802] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1690.165981] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1690.172111] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1690.178072] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1690.184651] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1690.189916] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1690.196658] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1690.202533] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1690.208581] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.215336] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1690.222169] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1690.228134] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1690.235219] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1690.241175] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1690.247156] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1690.252857] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1690.258644] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1690.264520] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1690.270130] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1690.275825] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1690.281525] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1690.288006] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1690.294567] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.301307] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1690.307181] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1690.312880] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1690.319274] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1690.325148] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1690.331109] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1690.337353] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.344102] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1690.349972] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1690.356041] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1690.361407] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1690.366587] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1690.373071] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1690.378431] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1690.384046] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1690.390374] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1690.396162] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1690.402391] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1690.408362] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1690.414591] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1690.420812] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1690.427038] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1690.434130] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1690.440960] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1690.447788] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1690.453851] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1690.459387] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1690.465039] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1690.471177] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1690.477216] Mem-Info: [ 1690.479626] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1690.479626] active_file:1753 inactive_file:1794 isolated_file:0 [ 1690.479626] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1690.479626] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1690.479626] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1690.479626] free:7088 free_pcp:272 free_cma:0 [ 1690.513409] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1690.559388] lowmem_reserve[]: 0 3504 3504 [ 1690.564086] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1690.610229] lowmem_reserve[]: 0 0 0 [ 1690.614359] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1690.631542] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1690.650968] 47250 total pagecache pages [ 1690.654944] 0 pages in swap cache [ 1690.658377] Swap cache stats: add 0, delete 0, find 0/0 [ 1690.663721] Free swap = 0kB [ 1690.666742] Total swap = 0kB [ 1690.669746] 1965979 pages RAM [ 1690.672829] 0 pages HighMem/MovableOnly [ 1690.676786] 313294 pages reserved [ 1690.680230] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1690.686885] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1690.695813] node 0: slabs: 2427, objs: 94653, free: 0 [ 1690.701582] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1690.708766] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1690.715764] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1690.723794] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1690.731829] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1690.740486] Call Trace: [ 1690.743068] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1690.748946] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1690.755359] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1690.762031] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1690.767934] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1690.774764] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1690.780642] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1690.787225] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1690.794057] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1690.801236] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1690.807380] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1690.813344] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1690.820180] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1690.825448] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1690.832191] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1690.838155] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1690.844208] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.850948] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1690.857778] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1690.863652] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1690.870744] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1690.876617] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1690.882577] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1690.888278] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1690.894080] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1690.899948] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1690.905561] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1690.911259] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1690.916968] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1690.923451] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1690.930022] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.936781] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1690.942690] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1690.948402] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1690.954799] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1690.960682] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1690.966648] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1690.972886] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.979634] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1690.985511] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1690.991557] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1690.996907] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1691.002093] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1691.008832] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1691.014184] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1691.019796] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1691.026105] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1691.031888] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1691.038118] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1691.044080] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1691.050296] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1691.056517] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1691.062742] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1691.069833] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1691.076670] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1691.083511] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1691.089566] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1691.095092] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1691.100704] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1691.106838] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1691.112891] Mem-Info: [ 1691.115301] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1691.115301] active_file:1753 inactive_file:1794 isolated_file:0 [ 1691.115301] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1691.115301] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1691.115301] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1691.115301] free:7088 free_pcp:272 free_cma:0 [ 1691.149077] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1691.199499] lowmem_reserve[]: 0 3504 3504 [ 1691.204166] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1691.250314] lowmem_reserve[]: 0 0 0 [ 1691.254539] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1691.271684] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1691.290174] 47250 total pagecache pages [ 1691.294129] 0 pages in swap cache [ 1691.297568] Swap cache stats: add 0, delete 0, find 0/0 [ 1691.302915] Free swap = 0kB [ 1691.305946] Total swap = 0kB [ 1691.308960] 1965979 pages RAM [ 1691.312048] 0 pages HighMem/MovableOnly [ 1691.316002] 313294 pages reserved [ 1691.319443] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1691.326095] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1691.335017] node 0: slabs: 2427, objs: 94653, free: 0 [ 1691.340794] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1691.347986] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1691.354982] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1691.363276] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1691.371316] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1691.379343] Call Trace: [ 1691.381930] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1691.387285] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1691.393591] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1691.400241] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1691.406114] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1691.412948] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1691.418819] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1691.425396] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1691.432230] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1691.439407] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1691.445543] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1691.451505] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1691.458078] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1691.463342] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1691.470090] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1691.475961] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1691.482007] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1691.488748] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1691.495572] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1691.501453] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1691.508541] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1691.514410] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1691.520373] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1691.526069] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1691.531856] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1691.537726] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1691.543349] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1691.549056] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1691.554760] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1691.561256] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1691.567827] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1691.574571] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1691.580442] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1691.586143] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1691.592550] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1691.598423] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1691.604389] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1691.610625] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1691.617383] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1691.623260] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1691.629304] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1691.634655] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1691.639835] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1691.646315] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1691.651669] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1691.657281] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1691.663591] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1691.669387] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1691.675621] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1691.681590] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1691.687813] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1691.694062] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1691.700289] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1691.707384] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1691.714221] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1691.721073] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1691.727586] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1691.733119] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1691.738740] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1691.744880] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1691.750918] Mem-Info: [ 1691.753332] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1691.753332] active_file:1753 inactive_file:1794 isolated_file:0 [ 1691.753332] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1691.753332] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1691.753332] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1691.753332] free:7088 free_pcp:272 free_cma:0 [ 1691.787114] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1691.833190] lowmem_reserve[]: 0 3504 3504 [ 1691.837855] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1691.884089] lowmem_reserve[]: 0 0 0 [ 1691.888207] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1691.905329] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1691.923785] 47250 total pagecache pages [ 1691.927739] 0 pages in swap cache [ 1691.931170] Swap cache stats: add 0, delete 0, find 0/0 [ 1691.936513] Free swap = 0kB [ 1691.939509] Total swap = 0kB [ 1691.942506] 1965979 pages RAM [ 1691.945603] 0 pages HighMem/MovableOnly [ 1691.949565] 313294 pages reserved [ 1691.953006] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1691.959656] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1691.968567] node 0: slabs: 2427, objs: 94653, free: 0 [ 1691.974332] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1691.981605] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1691.988602] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1691.996624] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1692.004670] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1692.012685] Call Trace: [ 1692.015259] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1692.020609] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1692.026925] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1692.033578] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1692.039447] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1692.046304] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1692.052178] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1692.058743] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1692.065576] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1692.072761] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1692.078894] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1692.084850] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1692.091411] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1692.096687] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1692.103425] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1692.109472] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1692.115518] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.122253] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1692.129087] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1692.134958] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1692.142046] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1692.147920] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1692.153885] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1692.159582] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1692.165364] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1692.171239] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1692.176847] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1692.182545] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1692.188247] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1692.194746] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1692.201316] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.208072] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1692.213954] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1692.219652] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1692.226063] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1692.231960] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1692.237927] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1692.244149] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.250909] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1692.256799] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1692.262848] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1692.268201] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1692.273391] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1692.279888] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1692.285241] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1692.290860] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1692.297257] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1692.303052] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1692.309274] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1692.315237] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1692.321464] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1692.327779] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1692.334098] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1692.341195] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1692.348032] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1692.354872] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1692.360947] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1692.366481] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1692.372103] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1692.378246] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1692.384292] Mem-Info: [ 1692.386704] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1692.386704] active_file:1753 inactive_file:1794 isolated_file:0 [ 1692.386704] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1692.386704] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1692.386704] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1692.386704] free:7088 free_pcp:272 free_cma:0 [ 1692.420695] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1692.466670] lowmem_reserve[]: 0 3504 3504 [ 1692.471334] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1692.518009] lowmem_reserve[]: 0 0 0 [ 1692.522167] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1692.539313] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1692.557814] 47250 total pagecache pages [ 1692.561773] 0 pages in swap cache [ 1692.565208] Swap cache stats: add 0, delete 0, find 0/0 [ 1692.570551] Free swap = 0kB [ 1692.573550] Total swap = 0kB [ 1692.576581] 1965979 pages RAM [ 1692.579680] 0 pages HighMem/MovableOnly [ 1692.583633] 313294 pages reserved [ 1692.587081] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1692.593746] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1692.602745] node 0: slabs: 2427, objs: 94653, free: 0 [ 1692.608532] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1692.615719] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1692.622892] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1692.630943] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1692.639781] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1692.647832] Call Trace: [ 1692.650505] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1692.655876] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1692.662188] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1692.668843] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1692.674729] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1692.681562] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1692.687442] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1692.694014] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1692.700862] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1692.708046] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1692.714185] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1692.720154] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1692.726815] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1692.732085] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1692.738828] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1692.744703] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1692.751284] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.758034] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1692.764882] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1692.770764] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1692.777879] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1692.783757] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1692.789722] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1692.795423] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1692.801233] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1692.807125] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1692.812735] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1692.818450] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1692.824163] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1692.830649] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1692.837222] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.843974] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1692.849872] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1692.855586] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1692.861986] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1692.867874] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1692.873839] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1692.880072] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.886818] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1692.892707] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1692.898751] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1692.904103] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1692.909277] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1692.915755] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1692.921104] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1692.926713] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1692.933032] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1692.938819] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1692.945056] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1692.951031] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1692.957266] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1692.963490] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1692.969766] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1692.976862] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1692.983776] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1692.990607] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1692.996653] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1693.002182] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1693.007796] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1693.014026] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1693.020065] Mem-Info: [ 1693.022479] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1693.022479] active_file:1753 inactive_file:1794 isolated_file:0 [ 1693.022479] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1693.022479] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1693.022479] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1693.022479] free:7088 free_pcp:272 free_cma:0 [ 1693.056259] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1693.102232] lowmem_reserve[]: 0 3504 3504 [ 1693.107001] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1693.153325] lowmem_reserve[]: 0 0 0 [ 1693.157468] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1693.174653] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1693.193110] 47250 total pagecache pages [ 1693.197065] 0 pages in swap cache [ 1693.200498] Swap cache stats: add 0, delete 0, find 0/0 [ 1693.205841] Free swap = 0kB [ 1693.208836] Total swap = 0kB [ 1693.211832] 1965979 pages RAM [ 1693.214914] 0 pages HighMem/MovableOnly [ 1693.218868] 313294 pages reserved [ 1693.222308] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1693.228982] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1693.237912] node 0: slabs: 2427, objs: 94653, free: 0 [ 1693.244457] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1693.251651] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1693.258646] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1693.266719] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1693.274842] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1693.282861] Call Trace: [ 1693.285451] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1693.290803] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1693.297108] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1693.303757] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1693.309625] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1693.316454] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1693.322325] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1693.328909] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1693.335758] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1693.342935] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1693.349074] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1693.356979] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1693.363561] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1693.368828] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1693.375577] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1693.381456] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1693.387604] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1693.394347] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1693.401178] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1693.407055] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1693.414165] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1693.420037] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1693.425999] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1693.431695] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1693.437477] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1693.443354] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1693.448967] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1693.454664] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1693.460364] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1693.466863] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1693.473433] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1693.480180] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1693.486062] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1693.491765] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1693.498168] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1693.504037] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1693.510009] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1693.516234] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1693.522975] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1693.528848] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1693.534894] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1693.540248] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1693.545424] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1693.551902] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1693.557251] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1693.562861] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1693.569166] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1693.574960] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1693.581179] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1693.587139] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1693.593367] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1693.599585] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1693.605822] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1693.613444] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1693.620270] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1693.627108] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1693.633161] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1693.638688] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1693.644300] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1693.650434] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1693.656532] Mem-Info: [ 1693.658946] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1693.658946] active_file:1753 inactive_file:1794 isolated_file:0 [ 1693.658946] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1693.658946] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1693.658946] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1693.658946] free:7088 free_pcp:272 free_cma:0 [ 1693.692854] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1693.738962] lowmem_reserve[]: 0 3504 3504 [ 1693.743651] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1693.789825] lowmem_reserve[]: 0 0 0 [ 1693.793975] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1693.811132] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1693.829646] 47250 total pagecache pages [ 1693.833601] 0 pages in swap cache [ 1693.837036] Swap cache stats: add 0, delete 0, find 0/0 [ 1693.842383] Free swap = 0kB [ 1693.845384] Total swap = 0kB [ 1693.848387] 1965979 pages RAM [ 1693.851469] 0 pages HighMem/MovableOnly [ 1693.855423] 313294 pages reserved [ 1693.858866] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1693.865520] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1693.874430] node 0: slabs: 2427, objs: 94653, free: 0 [ 1693.880242] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1693.887424] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1693.894424] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1693.902465] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1693.910499] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1693.918530] Call Trace: [ 1693.921105] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1693.926458] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1693.932763] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1693.939421] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1693.945298] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1693.952133] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1693.958009] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1693.964587] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1693.971514] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1693.978712] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1693.984849] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1693.990813] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1693.997400] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1694.002679] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1694.009434] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1694.015406] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1694.021455] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.028207] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1694.035041] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1694.040916] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1694.048022] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1694.054088] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1694.060054] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1694.065770] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1694.071587] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1694.077463] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1694.083115] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1694.088822] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1694.094525] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1694.101022] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1694.107593] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.114341] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1694.120224] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1694.125930] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1694.132325] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1694.138202] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1694.144162] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1694.150387] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.157128] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1694.163010] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1694.169058] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1694.174413] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1694.179596] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1694.186078] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1694.191431] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1694.197047] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1694.203353] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1694.209148] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1694.215373] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1694.221334] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1694.227562] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1694.233784] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1694.240020] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1694.247114] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1694.253951] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1694.260789] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1694.266836] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1694.272361] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1694.277981] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1694.284156] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1694.290194] Mem-Info: [ 1694.292601] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1694.292601] active_file:1753 inactive_file:1794 isolated_file:0 [ 1694.292601] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1694.292601] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1694.292601] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1694.292601] free:7088 free_pcp:272 free_cma:0 [ 1694.326479] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1694.372534] lowmem_reserve[]: 0 3504 3504 [ 1694.377317] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1694.423482] lowmem_reserve[]: 0 0 0 [ 1694.427610] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1694.444808] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1694.463234] 47250 total pagecache pages [ 1694.467204] 0 pages in swap cache [ 1694.470638] Swap cache stats: add 0, delete 0, find 0/0 [ 1694.475983] Free swap = 0kB [ 1694.479013] Total swap = 0kB [ 1694.482012] 1965979 pages RAM [ 1694.485096] 0 pages HighMem/MovableOnly [ 1694.489058] 313294 pages reserved [ 1694.492497] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1694.499155] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1694.508065] node 0: slabs: 2427, objs: 94653, free: 0 [ 1694.513836] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1694.521040] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1694.528045] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1694.536079] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1694.544127] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1694.552155] Call Trace: [ 1694.554742] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1694.560099] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1694.566412] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1694.573075] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1694.578959] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1694.585794] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1694.591676] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1694.598248] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1694.605084] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1694.612260] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1694.618408] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1694.624378] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1694.630953] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1694.636392] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1694.644010] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1694.649897] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1694.655958] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.662712] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1694.669550] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1694.675428] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1694.682520] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1694.688397] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1694.694364] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1694.700085] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1694.705880] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1694.711771] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1694.717390] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1694.723103] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1694.728804] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1694.735282] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1694.741875] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.749138] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1694.755015] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1694.760797] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1694.767199] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1694.773070] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1694.779036] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1694.785254] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.791990] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1694.797861] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1694.803939] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1694.809568] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1694.814744] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1694.821271] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1694.826906] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1694.832535] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1694.838933] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1694.844727] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1694.850950] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1694.856909] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1694.863132] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1694.869390] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1694.875609] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1694.882696] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1694.889520] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1694.896347] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1694.902397] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1694.907930] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1694.913544] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1694.919677] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1694.925723] Mem-Info: [ 1694.928147] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1694.928147] active_file:1753 inactive_file:1794 isolated_file:0 [ 1694.928147] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1694.928147] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1694.928147] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1694.928147] free:7088 free_pcp:272 free_cma:0 [ 1694.961935] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1695.008097] lowmem_reserve[]: 0 3504 3504 [ 1695.012792] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1695.059316] lowmem_reserve[]: 0 0 0 [ 1695.063638] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1695.081104] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1695.099871] 47250 total pagecache pages [ 1695.103835] 0 pages in swap cache [ 1695.107280] Swap cache stats: add 0, delete 0, find 0/0 [ 1695.112643] Free swap = 0kB [ 1695.115650] Total swap = 0kB [ 1695.118666] 1965979 pages RAM [ 1695.121800] 0 pages HighMem/MovableOnly [ 1695.125765] 313294 pages reserved [ 1695.129215] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1695.135896] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1695.144948] node 0: slabs: 2427, objs: 94653, free: 0 [ 1695.151542] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1695.158982] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1695.166165] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1695.174443] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1695.182741] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1695.190844] Call Trace: [ 1695.193434] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1695.199162] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1695.205794] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1695.212989] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1695.218876] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1695.225990] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1695.232413] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1695.239105] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1695.246331] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1695.254261] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1695.261578] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1695.269065] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1695.275911] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1695.282205] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1695.289145] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1695.295458] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1695.301874] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.308871] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1695.315878] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1695.322023] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1695.329283] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1695.335465] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1695.342148] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1695.348156] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1695.354055] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1695.360164] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1695.366277] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1695.372175] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1695.378170] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1695.384973] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1695.391972] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.398862] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1695.404992] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1695.411216] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1695.417724] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1695.424397] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1695.430601] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1695.436907] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.443851] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1695.449742] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1695.456416] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1695.462519] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1695.467866] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1695.474544] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1695.479916] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1695.485576] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1695.491981] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1695.498020] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1695.504263] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1695.510239] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1695.516563] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1695.522977] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1695.529223] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1695.537658] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1695.546405] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1695.553625] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1695.560074] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1695.565621] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1695.571269] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1695.577597] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1695.584000] Mem-Info: [ 1695.586442] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1695.586442] active_file:1753 inactive_file:1794 isolated_file:0 [ 1695.586442] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1695.586442] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1695.586442] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1695.586442] free:7088 free_pcp:272 free_cma:0 [ 1695.621876] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1695.675405] lowmem_reserve[]: 0 3504 3504 [ 1695.680205] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1695.727195] lowmem_reserve[]: 0 0 0 [ 1695.731889] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1695.750274] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1695.769651] 47250 total pagecache pages [ 1695.773723] 0 pages in swap cache [ 1695.777264] Swap cache stats: add 0, delete 0, find 0/0 [ 1695.782830] Free swap = 0kB [ 1695.786019] Total swap = 0kB [ 1695.789032] 1965979 pages RAM [ 1695.792315] 0 pages HighMem/MovableOnly [ 1695.796400] 313294 pages reserved [ 1695.799920] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1695.806920] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1695.815855] node 0: slabs: 2427, objs: 94653, free: 0 [ 1695.823036] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1695.830546] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1695.837649] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1695.846032] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1695.854422] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1695.862611] Call Trace: [ 1695.865226] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1695.870598] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1695.877299] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1695.884000] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1695.890081] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1695.897069] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1695.903052] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1695.909643] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1695.916493] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1695.924228] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1695.930568] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1695.936638] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1695.943600] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1695.949313] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1695.956216] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1695.962200] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1695.968331] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.975848] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1695.983080] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1695.989440] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1695.996696] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1696.002850] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1696.008946] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1696.015216] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1696.021281] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1696.027177] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1696.033004] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1696.038807] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1696.044613] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1696.051267] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1696.057854] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.064757] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1696.070740] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1696.076910] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1696.083716] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1696.090443] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1696.096731] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1696.103063] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.109981] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1696.116514] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1696.122734] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1696.128260] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1696.133473] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1696.140038] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1696.145509] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1696.151631] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1696.158117] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1696.163917] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1696.170317] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1696.176416] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1696.182856] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1696.189325] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1696.195856] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1696.202982] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1696.210336] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1696.217770] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1696.223919] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1696.229548] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1696.235215] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1696.241612] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1696.247754] Mem-Info: [ 1696.250398] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1696.250398] active_file:1753 inactive_file:1794 isolated_file:0 [ 1696.250398] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1696.250398] slab_reclaimable:5488 slab_unreclaimable:94132 [ 1696.250398] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1696.250398] free:7088 free_pcp:271 free_cma:0 [ 1696.286234] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1696.336415] lowmem_reserve[]: 0 3504 3504 [ 1696.341508] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207356kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:388kB local_pcp:152kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1696.390282] lowmem_reserve[]: 0 0 0 [ 1696.394752] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1696.413278] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1696.433313] 47250 total pagecache pages [ 1696.437633] 0 pages in swap cache [ 1696.441443] Swap cache stats: add 0, delete 0, find 0/0 [ 1696.447690] Free swap = 0kB [ 1696.451338] Total swap = 0kB [ 1696.454783] 1965979 pages RAM [ 1696.458446] 0 pages HighMem/MovableOnly [ 1696.463013] 313294 pages reserved [ 1696.466972] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1696.474602] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1696.484584] node 0: slabs: 2427, objs: 94653, free: 0 [ 1696.492875] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1696.500209] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1696.507498] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1696.517165] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1696.525871] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1696.534540] Call Trace: [ 1696.537446] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1696.543042] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1696.549640] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1696.556487] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1696.562426] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1696.569400] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1696.575473] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1696.582338] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1696.589577] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1696.597136] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1696.603410] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1696.609814] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1696.616962] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1696.622961] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1696.630902] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1696.637553] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1696.644159] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.651892] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1696.659849] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1696.666902] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1696.675082] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1696.682033] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1696.689269] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1696.695297] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1696.701428] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1696.707585] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1696.714112] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1696.722142] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1696.728309] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1696.734814] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1696.742049] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.749647] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1696.755630] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1696.761753] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1696.768272] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1696.774751] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1696.780907] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1696.788067] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.795485] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1696.801677] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1696.808273] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1696.813969] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1696.819590] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1696.826901] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1696.832834] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1696.839231] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1696.846714] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1696.853217] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1696.859548] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1696.865836] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1696.872226] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1696.878471] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1696.884948] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1696.892216] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1696.899479] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1696.906594] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1696.912774] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1696.918328] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1696.924304] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1696.930664] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1696.937726] Mem-Info: [ 1696.941396] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1696.941396] active_file:1753 inactive_file:1794 isolated_file:0 [ 1696.941396] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1696.941396] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1696.941396] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1696.941396] free:7088 free_pcp:269 free_cma:0 [ 1696.978103] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1697.028089] lowmem_reserve[]: 0 3504 3504 [ 1697.032970] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:144kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1697.079573] lowmem_reserve[]: 0 0 0 [ 1697.083944] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1697.102242] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1697.121890] 47250 total pagecache pages [ 1697.125864] 0 pages in swap cache [ 1697.129488] Swap cache stats: add 0, delete 0, find 0/0 [ 1697.134852] Free swap = 0kB [ 1697.137892] Total swap = 0kB [ 1697.140911] 1965979 pages RAM [ 1697.144286] 0 pages HighMem/MovableOnly [ 1697.148396] 313294 pages reserved [ 1697.151962] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1697.158940] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1697.167974] node 0: slabs: 2427, objs: 94653, free: 0 [ 1697.173940] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1697.181311] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1697.188328] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1697.196815] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1697.205272] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1697.214154] Call Trace: [ 1697.216751] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1697.222348] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1697.228838] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1697.235608] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1697.241700] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1697.248831] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1697.254981] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1697.261683] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1697.268652] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1697.276029] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1697.282187] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1697.288320] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1697.294946] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1697.300232] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1697.307067] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1697.313131] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1697.319819] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.327026] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1697.334026] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1697.340239] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1697.347353] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1697.353589] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1697.359728] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1697.365627] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1697.371802] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1697.377698] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1697.383480] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1697.389314] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1697.395131] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1697.401915] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1697.408710] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.415639] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1697.421859] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1697.427737] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1697.434237] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1697.440131] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1697.446462] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1697.453003] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.460209] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1697.466206] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1697.472751] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1697.478212] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1697.483565] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1697.490090] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1697.495559] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1697.501279] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1697.508078] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1697.513884] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1697.520353] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1697.526566] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1697.533356] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1697.539800] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1697.546041] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1697.553179] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1697.560221] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1697.567131] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1697.573406] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1697.579341] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1697.585009] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1697.591409] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1697.597983] Mem-Info: [ 1697.600806] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1697.600806] active_file:1753 inactive_file:1794 isolated_file:0 [ 1697.600806] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1697.600806] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1697.600806] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1697.600806] free:7088 free_pcp:269 free_cma:0 [ 1697.635725] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1697.688487] lowmem_reserve[]: 0 3504 3504 [ 1697.693325] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:144kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1697.742352] lowmem_reserve[]: 0 0 0 [ 1697.746761] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1697.765744] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1697.785438] 47250 total pagecache pages [ 1697.789505] 0 pages in swap cache [ 1697.792957] Swap cache stats: add 0, delete 0, find 0/0 [ 1697.798450] Free swap = 0kB [ 1697.801470] Total swap = 0kB [ 1697.804492] 1965979 pages RAM [ 1697.807735] 0 pages HighMem/MovableOnly [ 1697.811885] 313294 pages reserved [ 1697.815345] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1697.822448] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1697.831588] node 0: slabs: 2427, objs: 94653, free: 0 [ 1697.837950] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1697.845864] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1697.853323] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1697.862407] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1697.871140] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1697.880199] Call Trace: [ 1697.883123] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1697.888630] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1697.894955] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1697.901693] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1697.907586] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1697.914773] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1697.921140] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1697.928034] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1697.935172] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1697.942504] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1697.948713] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1697.954935] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1697.961690] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1697.967108] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1697.974255] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1697.980785] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1697.987110] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.994198] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1698.001087] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1698.007423] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1698.014799] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1698.020863] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1698.026983] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1698.032697] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1698.038756] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1698.045678] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1698.051333] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1698.057048] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1698.062847] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1698.069713] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1698.076332] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.083098] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1698.089291] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1698.095326] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1698.101979] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1698.108110] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1698.114289] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1698.120528] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.127406] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1698.133567] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1698.140010] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1698.145550] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1698.150827] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1698.157543] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1698.162910] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1698.168608] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1698.175251] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1698.181286] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1698.187728] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1698.193795] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1698.200191] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1698.206661] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1698.213222] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1698.220578] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1698.227862] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1698.235282] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1698.241809] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1698.247580] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1698.253215] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1698.259560] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1698.265663] Mem-Info: [ 1698.268095] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1698.268095] active_file:1753 inactive_file:1794 isolated_file:0 [ 1698.268095] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1698.268095] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1698.268095] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1698.268095] free:7088 free_pcp:269 free_cma:0 [ 1698.302658] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1698.351901] lowmem_reserve[]: 0 3504 3504 [ 1698.356792] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:144kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1698.405113] lowmem_reserve[]: 0 0 0 [ 1698.409511] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1698.428195] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1698.449261] 47250 total pagecache pages [ 1698.453406] 0 pages in swap cache [ 1698.456859] Swap cache stats: add 0, delete 0, find 0/0 [ 1698.462360] Free swap = 0kB [ 1698.465431] Total swap = 0kB [ 1698.468537] 1965979 pages RAM [ 1698.471788] 0 pages HighMem/MovableOnly [ 1698.475980] 313294 pages reserved [ 1698.479641] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1698.486505] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1698.495521] node 0: slabs: 2427, objs: 94653, free: 0 [ 1698.501757] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1698.509005] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1698.516147] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1698.524582] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1698.532764] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1698.541408] Call Trace: [ 1698.543999] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1698.549498] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1698.556103] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1698.562920] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1698.569236] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1698.576092] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1698.581984] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1698.588633] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1698.595670] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1698.603091] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1698.609442] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1698.615440] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1698.622468] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1698.628699] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1698.635551] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1698.642644] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1698.648893] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.655663] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1698.662517] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1698.668591] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1698.675705] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1698.681860] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1698.688138] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1698.694044] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1698.699850] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1698.705742] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1698.711650] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1698.718593] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1698.724677] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1698.731610] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1698.738343] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.745404] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1698.751779] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1698.757621] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1698.764140] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1698.770122] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1698.776726] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1698.783337] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.790186] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1698.796258] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1698.802843] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1698.808450] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1698.813906] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1698.820665] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1698.826286] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1698.832013] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1698.838478] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1698.844783] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1698.851257] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1698.857548] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1698.864023] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1698.870773] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1698.877046] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1698.884331] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1698.891186] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1698.898042] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1698.904117] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1698.909800] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1698.915589] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1698.921750] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1698.927810] Mem-Info: [ 1698.930241] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1698.930241] active_file:1753 inactive_file:1794 isolated_file:0 [ 1698.930241] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1698.930241] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1698.930241] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1698.930241] free:7088 free_pcp:269 free_cma:0 [ 1698.964172] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1699.010978] lowmem_reserve[]: 0 3504 3504 [ 1699.015759] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:144kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1699.062728] lowmem_reserve[]: 0 0 0 [ 1699.067107] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1699.084930] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1699.103932] 47250 total pagecache pages [ 1699.108056] 0 pages in swap cache [ 1699.111621] Swap cache stats: add 0, delete 0, find 0/0 [ 1699.116980] Free swap = 0kB [ 1699.119993] Total swap = 0kB [ 1699.123003] 1965979 pages RAM [ 1699.126106] 0 pages HighMem/MovableOnly [ 1699.130122] 313294 pages reserved [ 1699.133585] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1699.140418] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1699.149610] node 0: slabs: 2427, objs: 94653, free: 0 [ 1699.156188] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1699.163427] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1699.170440] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1699.178596] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1699.186723] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1699.194833] Call Trace: [ 1699.197442] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1699.202901] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1699.209244] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1699.216014] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1699.222004] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1699.229097] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1699.234992] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1699.241582] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1699.248444] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1699.255640] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1699.261795] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1699.267778] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1699.274567] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1699.279894] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1699.286984] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1699.292944] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1699.299160] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.306070] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1699.313008] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1699.318901] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1699.326129] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1699.332027] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1699.338147] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1699.344085] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1699.349885] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1699.355878] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1699.361572] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1699.367292] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1699.373186] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1699.379914] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1699.386519] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.393685] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1699.399603] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1699.405444] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1699.411864] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1699.417758] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1699.423745] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1699.429986] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.437013] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1699.443306] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1699.449461] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1699.454835] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1699.460035] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1699.466535] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1699.471908] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1699.477666] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1699.484131] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1699.490220] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1699.496789] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1699.502905] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1699.509147] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1699.515409] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1699.521858] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1699.529058] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1699.535992] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1699.542840] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1699.549042] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1699.554579] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1699.560209] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1699.566402] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1699.572550] Mem-Info: [ 1699.574976] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1699.574976] active_file:1753 inactive_file:1794 isolated_file:0 [ 1699.574976] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1699.574976] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1699.574976] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1699.574976] free:7088 free_pcp:268 free_cma:0 [ 1699.608994] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1699.656271] lowmem_reserve[]: 0 3504 3504 [ 1699.661200] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1699.713939] lowmem_reserve[]: 0 0 0 [ 1699.718457] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1699.736354] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1699.756003] 47250 total pagecache pages [ 1699.759976] 0 pages in swap cache [ 1699.763432] Swap cache stats: add 0, delete 0, find 0/0 [ 1699.768855] Free swap = 0kB [ 1699.771872] Total swap = 0kB [ 1699.774893] 1965979 pages RAM [ 1699.777995] 0 pages HighMem/MovableOnly [ 1699.782189] 313294 pages reserved [ 1699.785647] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1699.792313] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1699.801332] node 0: slabs: 2427, objs: 94653, free: 0 [ 1699.807135] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1699.814338] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1699.821354] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1699.829575] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1699.837942] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1699.846142] Call Trace: [ 1699.848735] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1699.854270] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1699.860685] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1699.867454] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1699.873442] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1699.880592] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1699.886676] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1699.893273] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1699.900285] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1699.907577] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1699.913798] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1699.919875] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1699.926593] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1699.931879] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1699.938642] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1699.944542] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1699.950612] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.957405] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1699.964689] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1699.970720] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1699.977895] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1699.983857] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1699.989837] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1699.995558] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1700.001702] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1700.007593] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1700.013684] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1700.019489] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1700.025211] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1700.031961] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1700.038556] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.045429] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1700.051562] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1700.057441] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1700.063858] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1700.069815] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1700.075858] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1700.082109] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.089033] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1700.095040] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1700.101226] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1700.106862] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1700.112222] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1700.118877] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1700.124363] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1700.130093] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1700.136434] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1700.142238] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1700.148480] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1700.154688] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1700.160935] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1700.167175] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1700.173443] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1700.180826] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1700.187676] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1700.194743] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1700.200810] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1700.206358] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1700.212146] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1700.218444] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1700.224593] Mem-Info: [ 1700.227020] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1700.227020] active_file:1753 inactive_file:1794 isolated_file:0 [ 1700.227020] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1700.227020] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1700.227020] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1700.227020] free:7088 free_pcp:268 free_cma:0 [ 1700.261030] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1700.307853] lowmem_reserve[]: 0 3504 3504 [ 1700.312600] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1700.359593] lowmem_reserve[]: 0 0 0 [ 1700.364073] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1700.382138] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1700.401451] 47250 total pagecache pages [ 1700.405494] 0 pages in swap cache [ 1700.408949] Swap cache stats: add 0, delete 0, find 0/0 [ 1700.414314] Free swap = 0kB [ 1700.417334] Total swap = 0kB [ 1700.420354] 1965979 pages RAM [ 1700.423484] 0 pages HighMem/MovableOnly [ 1700.427454] 313294 pages reserved [ 1700.431009] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1700.437928] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1700.446857] node 0: slabs: 2427, objs: 94653, free: 0 [ 1700.452691] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1700.459899] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1700.466919] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1700.475167] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1700.483366] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1700.491906] Call Trace: [ 1700.494573] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1700.499958] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1700.506408] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1700.513252] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1700.519324] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1700.526208] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1700.532527] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1700.539122] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1700.546201] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1700.553490] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1700.559649] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1700.565637] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1700.572520] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1700.577981] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1700.584888] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1700.591155] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1700.597454] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.604477] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1700.611326] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1700.617222] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1700.624443] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1700.630341] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1700.636352] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1700.643185] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1700.649358] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1700.655278] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1700.660911] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1700.666769] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1700.672719] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1700.679490] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1700.686176] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.693028] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1700.698920] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1700.704890] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1700.711357] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1700.717281] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1700.723350] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1700.729680] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.736732] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1700.742629] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1700.749268] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1700.754683] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1700.760314] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1700.767116] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1700.772487] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1700.778208] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1700.784772] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1700.790574] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1700.796905] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1700.802975] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1700.809690] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1700.816067] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1700.822418] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1700.829754] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1700.836605] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1700.843458] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1700.849618] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1700.855499] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1700.861135] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1700.867467] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1700.873821] Mem-Info: [ 1700.876251] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1700.876251] active_file:1753 inactive_file:1794 isolated_file:0 [ 1700.876251] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1700.876251] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1700.876251] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1700.876251] free:7088 free_pcp:268 free_cma:0 [ 1700.910594] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1700.958341] lowmem_reserve[]: 0 3504 3504 [ 1700.963258] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1701.010686] lowmem_reserve[]: 0 0 0 [ 1701.015280] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1701.033287] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1701.053213] 47250 total pagecache pages [ 1701.057189] 0 pages in swap cache [ 1701.060654] Swap cache stats: add 0, delete 0, find 0/0 [ 1701.066277] Free swap = 0kB [ 1701.069505] Total swap = 0kB [ 1701.072656] 1965979 pages RAM [ 1701.075763] 0 pages HighMem/MovableOnly [ 1701.079782] 313294 pages reserved [ 1701.083248] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1701.090059] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1701.099031] node 0: slabs: 2427, objs: 94653, free: 0 [ 1701.104840] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1701.112169] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1701.119295] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1701.127664] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1701.135777] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1701.143988] Call Trace: [ 1701.146605] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1701.152160] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1701.158551] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1701.165651] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1701.172036] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1701.179845] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1701.185827] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1701.192501] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1701.199355] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1701.206589] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1701.212745] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1701.218817] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1701.225699] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1701.231167] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1701.238317] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1701.244443] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1701.250515] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.257538] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1701.264550] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1701.270456] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1701.277929] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1701.283831] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1701.289816] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1701.295748] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1701.301557] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1701.307600] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1701.313232] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1701.318959] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1701.324688] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1701.331280] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1701.338138] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.345079] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1701.351413] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1701.357156] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1701.363855] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1701.369835] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1701.376172] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1701.382438] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.389295] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1701.395456] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1701.401528] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1701.406988] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1701.412188] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1701.418692] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1701.424229] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1701.429863] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1701.436193] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1701.442177] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1701.448505] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1701.454705] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1701.461235] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1701.467544] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1701.473934] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1701.481130] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1701.488155] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1701.495013] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1701.501086] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1701.506727] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1701.512513] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1701.518851] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1701.524909] Mem-Info: [ 1701.527346] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1701.527346] active_file:1753 inactive_file:1794 isolated_file:0 [ 1701.527346] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1701.527346] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1701.527346] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1701.527346] free:7088 free_pcp:268 free_cma:0 [ 1701.561891] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1701.610315] lowmem_reserve[]: 0 3504 3504 [ 1701.615141] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1701.661592] lowmem_reserve[]: 0 0 0 [ 1701.665790] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1701.683715] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1701.702863] 47250 total pagecache pages [ 1701.706841] 0 pages in swap cache [ 1701.710293] Swap cache stats: add 0, delete 0, find 0/0 [ 1701.715651] Free swap = 0kB [ 1701.718668] Total swap = 0kB [ 1701.721681] 1965979 pages RAM [ 1701.724805] 0 pages HighMem/MovableOnly [ 1701.728775] 313294 pages reserved [ 1701.732322] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1701.738992] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1701.747998] node 0: slabs: 2427, objs: 94653, free: 0 [ 1701.753816] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1701.761077] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1701.768091] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1701.776367] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1701.784744] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1701.793065] Call Trace: [ 1701.795660] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1701.801097] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1701.807451] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1701.814129] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1701.820175] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1701.827157] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1701.833438] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1701.840164] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1701.847017] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1701.854615] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1701.860769] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1701.866756] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1701.873342] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1701.878650] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1701.885548] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1701.891451] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1701.897522] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.904585] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1701.911588] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1701.917479] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1701.924857] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1701.930753] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1701.936732] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1701.942453] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1701.948259] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1701.954271] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1701.959901] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1701.965621] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1701.971338] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1701.977924] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1701.984512] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.991272] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1701.997168] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1702.003150] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1702.009814] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1702.015717] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1702.021778] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1702.028172] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.035127] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1702.041163] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1702.047233] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1702.052675] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1702.057877] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1702.064411] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1702.070015] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1702.075655] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1702.081989] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1702.087802] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1702.094053] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1702.100084] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1702.106444] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1702.112694] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1702.119031] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1702.126327] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1702.133317] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1702.140241] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1702.146431] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1702.152204] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1702.157843] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1702.164087] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1702.170153] Mem-Info: [ 1702.172624] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1702.172624] active_file:1753 inactive_file:1794 isolated_file:0 [ 1702.172624] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1702.172624] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1702.172624] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1702.172624] free:7088 free_pcp:268 free_cma:0 [ 1702.207008] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1702.253471] lowmem_reserve[]: 0 3504 3504 [ 1702.258352] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1702.305625] lowmem_reserve[]: 0 0 0 [ 1702.309899] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1702.328426] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1702.347890] 47250 total pagecache pages [ 1702.351863] 0 pages in swap cache [ 1702.355316] Swap cache stats: add 0, delete 0, find 0/0 [ 1702.360945] Free swap = 0kB [ 1702.364025] Total swap = 0kB [ 1702.367047] 1965979 pages RAM [ 1702.370175] 0 pages HighMem/MovableOnly [ 1702.374200] 313294 pages reserved [ 1702.377660] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1702.384333] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1702.393435] node 0: slabs: 2427, objs: 94653, free: 0 [ 1702.399261] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1702.406599] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1702.414102] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1702.422562] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1702.430734] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1702.439022] Call Trace: [ 1702.441619] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1702.447129] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1702.453932] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1702.460615] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1702.466675] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1702.474223] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1702.480278] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1702.486939] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1702.494066] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1702.501845] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1702.508168] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1702.514479] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1702.521155] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1702.526643] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1702.533432] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1702.539327] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1702.545745] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.552510] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1702.559447] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1702.565343] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1702.572568] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1702.578750] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1702.584875] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1702.590743] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1702.596772] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1702.602752] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1702.608415] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1702.614152] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1702.620078] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1702.626587] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1702.633401] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.641258] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1702.647408] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1702.653276] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1702.659902] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1702.665911] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1702.672278] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1702.678758] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.685724] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1702.691825] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1702.698148] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1702.703665] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1702.708860] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1702.715540] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1702.720976] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1702.726628] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1702.732954] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1702.739055] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1702.745996] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1702.752073] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1702.758316] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1702.764558] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1702.770980] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1702.778093] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1702.784944] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1702.791791] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1702.798015] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1702.803808] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1702.809442] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1702.815740] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1702.821798] Mem-Info: [ 1702.824227] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1702.824227] active_file:1753 inactive_file:1794 isolated_file:0 [ 1702.824227] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1702.824227] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1702.824227] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1702.824227] free:7088 free_pcp:268 free_cma:0 [ 1702.858745] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1702.905018] lowmem_reserve[]: 0 3504 3504 [ 1702.909776] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1702.957191] lowmem_reserve[]: 0 0 0 [ 1702.962119] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1702.980334] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1702.999917] 47250 total pagecache pages [ 1703.004078] 0 pages in swap cache [ 1703.007594] Swap cache stats: add 0, delete 0, find 0/0 [ 1703.013058] Free swap = 0kB [ 1703.016074] Total swap = 0kB [ 1703.019095] 1965979 pages RAM [ 1703.022197] 0 pages HighMem/MovableOnly [ 1703.026167] 313294 pages reserved [ 1703.029717] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1703.036537] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1703.045693] node 0: slabs: 2427, objs: 94653, free: 0 [ 1703.051705] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1703.059036] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1703.066051] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1703.074431] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1703.082675] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1703.091136] Call Trace: [ 1703.093728] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1703.099097] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1703.105535] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1703.112221] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1703.118205] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1703.125504] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1703.131488] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1703.138076] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1703.145094] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1703.152490] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1703.158785] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1703.164761] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1703.171346] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1703.176999] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1703.183986] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1703.189877] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1703.196004] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.202807] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1703.209742] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1703.215721] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1703.222961] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1703.229091] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1703.235141] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1703.241003] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1703.246957] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1703.252848] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1703.258551] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1703.264333] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1703.270054] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1703.276879] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1703.283464] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.290528] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1703.296440] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1703.302412] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1703.308893] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1703.314963] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1703.321494] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1703.327825] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.335152] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1703.341136] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1703.347263] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1703.352975] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1703.358567] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1703.365240] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1703.370607] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1703.376324] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1703.382760] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1703.388565] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1703.394807] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1703.400883] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1703.407125] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1703.413365] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1703.419852] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1703.426966] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1703.433921] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1703.440921] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1703.447423] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1703.453164] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1703.458796] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1703.465094] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1703.471239] Mem-Info: [ 1703.473767] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1703.473767] active_file:1753 inactive_file:1794 isolated_file:0 [ 1703.473767] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1703.473767] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1703.473767] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1703.473767] free:7088 free_pcp:268 free_cma:0 [ 1703.508181] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1703.554811] lowmem_reserve[]: 0 3504 3504 [ 1703.559697] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1703.606405] lowmem_reserve[]: 0 0 0 [ 1703.610761] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1703.628358] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1703.648029] 47250 total pagecache pages [ 1703.652008] 0 pages in swap cache [ 1703.655467] Swap cache stats: add 0, delete 0, find 0/0 [ 1703.660953] Free swap = 0kB [ 1703.664039] Total swap = 0kB [ 1703.667066] 1965979 pages RAM [ 1703.670194] 0 pages HighMem/MovableOnly [ 1703.674265] 313294 pages reserved [ 1703.677730] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1703.684877] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1703.693815] node 0: slabs: 2427, objs: 94653, free: 0 [ 1703.699712] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1703.706913] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1703.713996] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1703.722443] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1703.730748] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1703.739015] Call Trace: [ 1703.741759] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1703.747132] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1703.753589] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1703.760677] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1703.766569] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1703.773447] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1703.779344] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1703.785960] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1703.792950] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1703.800158] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1703.806312] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1703.812411] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1703.819003] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1703.824501] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1703.831265] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1703.837264] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1703.843504] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.850454] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1703.857454] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1703.863435] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1703.870544] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1703.876491] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1703.882473] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1703.888195] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1703.894103] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1703.900085] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1703.905810] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1703.911532] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1703.917503] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1703.924011] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1703.930823] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.937694] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1703.943886] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1703.949615] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1703.956508] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1703.962440] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1703.968522] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1703.974952] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.981812] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1703.987876] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1703.994087] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1703.999663] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1704.004863] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1704.011593] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1704.016961] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1704.022659] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1704.029057] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1704.035022] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1704.041270] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1704.047436] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1704.053863] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1704.060267] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1704.066519] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1704.073873] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1704.080814] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1704.087668] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1704.093814] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1704.099452] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1704.105106] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1704.111262] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1704.117323] Mem-Info: [ 1704.119750] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1704.119750] active_file:1753 inactive_file:1794 isolated_file:0 [ 1704.119750] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1704.119750] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1704.119750] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1704.119750] free:7088 free_pcp:268 free_cma:0 [ 1704.153916] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1704.200490] lowmem_reserve[]: 0 3504 3504 [ 1704.205512] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1704.252081] lowmem_reserve[]: 0 0 0 [ 1704.256427] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1704.274557] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1704.294058] 47250 total pagecache pages [ 1704.298118] 0 pages in swap cache [ 1704.301572] Swap cache stats: add 0, delete 0, find 0/0 [ 1704.307244] Free swap = 0kB [ 1704.310346] Total swap = 0kB [ 1704.313414] 1965979 pages RAM [ 1704.316517] 0 pages HighMem/MovableOnly [ 1704.320588] 313294 pages reserved [ 1704.324048] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1704.331442] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1704.340519] node 0: slabs: 2427, objs: 94653, free: 0 [ 1704.346313] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1704.353714] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1704.360730] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1704.368953] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1704.377146] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1704.385435] Call Trace: [ 1704.388028] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1704.393421] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1704.399751] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1704.406447] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1704.412441] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1704.419353] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1704.425443] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1704.432034] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1704.438914] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1704.446110] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1704.452635] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1704.458615] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1704.465359] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1704.470692] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1704.477609] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1704.483507] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1704.490096] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1704.496861] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1704.504010] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1704.510085] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1704.517192] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1704.523253] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1704.529234] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1704.535215] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1704.541223] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1704.547210] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1704.553087] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1704.558998] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1704.564805] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1704.571501] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1704.578253] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1704.585143] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1704.591479] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1704.597415] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1704.604288] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1704.610311] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1704.616297] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1704.622684] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1704.629455] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1704.635358] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1704.642499] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1704.647878] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1704.653701] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1704.660294] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1704.665670] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1704.671418] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1704.677754] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1704.683771] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1704.690362] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1704.696399] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1704.702789] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1704.709036] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1704.715282] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1704.722433] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1704.729292] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1704.736146] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1704.742222] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1704.748765] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1704.754440] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1704.760603] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1704.767006] Mem-Info: [ 1704.769514] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1704.769514] active_file:1753 inactive_file:1794 isolated_file:0 [ 1704.769514] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1704.769514] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1704.769514] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1704.769514] free:7088 free_pcp:268 free_cma:0 [ 1704.803769] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1704.850177] lowmem_reserve[]: 0 3504 3504 [ 1704.854934] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1704.901566] lowmem_reserve[]: 0 0 0 [ 1704.905963] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1704.923593] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1704.942768] 47250 total pagecache pages [ 1704.946741] 0 pages in swap cache [ 1704.950263] Swap cache stats: add 0, delete 0, find 0/0 [ 1704.955914] Free swap = 0kB [ 1704.958943] Total swap = 0kB [ 1704.962052] 1965979 pages RAM [ 1704.965306] 0 pages HighMem/MovableOnly [ 1704.969283] 313294 pages reserved [ 1704.972807] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1704.979548] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1704.988615] node 0: slabs: 2427, objs: 94653, free: 0 [ 1704.994659] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1705.002034] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1705.009258] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1705.017602] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1705.025883] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1705.034518] Call Trace: [ 1705.037295] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1705.042815] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1705.049214] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1705.055896] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1705.061999] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1705.069036] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1705.075062] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1705.082006] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1705.088862] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1705.096147] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1705.102308] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1705.108295] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1705.114890] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1705.120179] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1705.127108] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1705.133008] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1705.139141] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.146000] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1705.152942] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1705.158906] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1705.166270] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1705.172162] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1705.178210] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1705.183936] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1705.189832] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1705.195730] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1705.201656] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1705.207565] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1705.213468] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1705.219973] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1705.226565] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.233558] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1705.239590] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1705.245424] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1705.251840] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1705.257733] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1705.263813] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1705.270079] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.276847] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1705.282741] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1705.288806] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1705.294169] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1705.299360] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1705.305865] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1705.311227] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1705.316871] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1705.323196] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1705.328986] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1705.335216] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1705.341184] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1705.347422] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1705.353645] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1705.359870] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1705.366965] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1705.373797] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1705.380728] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1705.386875] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1705.392406] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1705.398020] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1705.404157] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1705.410198] Mem-Info: [ 1705.412610] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1705.412610] active_file:1753 inactive_file:1794 isolated_file:0 [ 1705.412610] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1705.412610] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1705.412610] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1705.412610] free:7088 free_pcp:268 free_cma:0 [ 1705.446561] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1705.492537] lowmem_reserve[]: 0 3504 3504 [ 1705.497208] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1705.543271] lowmem_reserve[]: 0 0 0 [ 1705.547399] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1705.564574] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1705.582990] 47250 total pagecache pages [ 1705.586945] 0 pages in swap cache [ 1705.590387] Swap cache stats: add 0, delete 0, find 0/0 [ 1705.595730] Free swap = 0kB [ 1705.598729] Total swap = 0kB [ 1705.601727] 1965979 pages RAM [ 1705.604838] 0 pages HighMem/MovableOnly [ 1705.613833] 313294 pages reserved [ 1705.617277] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1705.623937] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1705.632851] node 0: slabs: 2427, objs: 94653, free: 0 [ 1705.638636] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1705.645822] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1705.652816] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1705.660846] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1705.668877] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1705.676991] Call Trace: [ 1705.679568] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1705.684921] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1705.691238] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1705.697898] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1705.703772] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1705.710607] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1705.716482] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1705.723149] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1705.729980] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1705.737183] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1705.743313] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1705.749271] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1705.755838] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1705.761102] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1705.767870] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1705.773752] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1705.779886] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.786631] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1705.793461] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1705.799443] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1705.806532] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1705.812407] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1705.818367] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1705.824198] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1705.830013] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1705.836014] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1705.841628] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1705.847326] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1705.853029] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1705.859527] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1705.866098] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.872854] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1705.878725] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1705.884423] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1705.890819] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1705.896695] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1705.902656] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1705.908891] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.915640] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1705.921511] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1705.927887] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1705.933346] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1705.938658] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1705.945136] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1705.950485] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1705.956098] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1705.962522] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1705.968308] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1705.974536] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1705.980600] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1705.987038] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1705.993265] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1705.999618] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1706.006809] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1706.013638] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1706.020464] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1706.026600] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1706.032130] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1706.037745] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1706.043995] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1706.050035] Mem-Info: [ 1706.052442] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1706.052442] active_file:1753 inactive_file:1794 isolated_file:0 [ 1706.052442] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1706.052442] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1706.052442] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1706.052442] free:7088 free_pcp:268 free_cma:0 [ 1706.086242] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1706.132217] lowmem_reserve[]: 0 3504 3504 [ 1706.136882] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1706.182946] lowmem_reserve[]: 0 0 0 [ 1706.187062] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1706.204250] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1706.222667] 47250 total pagecache pages [ 1706.226621] 0 pages in swap cache [ 1706.230055] Swap cache stats: add 0, delete 0, find 0/0 [ 1706.235399] Free swap = 0kB [ 1706.238403] Total swap = 0kB [ 1706.241406] 1965979 pages RAM [ 1706.244495] 0 pages HighMem/MovableOnly [ 1706.248470] 313294 pages reserved [ 1706.251915] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1706.258596] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1706.267511] node 0: slabs: 2427, objs: 94653, free: 0 [ 1706.273280] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1706.280563] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1706.287565] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1706.295599] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1706.303640] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1706.311667] Call Trace: [ 1706.314253] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1706.319625] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1706.325943] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1706.332608] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1706.338482] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1706.345314] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1706.351192] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1706.357769] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1706.364601] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1706.371780] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1706.377946] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1706.383915] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1706.390488] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1706.395771] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1706.402521] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1706.408398] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1706.414446] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1706.421189] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1706.428022] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1706.433904] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1706.441004] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1706.446881] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1706.452845] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1706.458544] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1706.464354] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1706.470233] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1706.475841] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1706.481541] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1706.487246] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1706.493749] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1706.500332] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1706.507076] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1706.512952] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1706.518655] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1706.525045] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1706.530916] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1706.536895] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1706.543114] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1706.549858] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1706.555730] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1706.561799] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1706.567154] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1706.572332] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1706.578813] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1706.584164] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1706.589786] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1706.596096] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1706.601882] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1706.608105] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1706.614067] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1706.620289] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1706.626514] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1706.632746] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1706.640805] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1706.647640] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1706.654562] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1706.660618] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1706.666150] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1706.671774] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1706.677921] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1706.684060] Mem-Info: [ 1706.686499] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1706.686499] active_file:1753 inactive_file:1794 isolated_file:0 [ 1706.686499] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1706.686499] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1706.686499] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1706.686499] free:7088 free_pcp:268 free_cma:0 [ 1706.720281] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1706.766737] lowmem_reserve[]: 0 3504 3504 [ 1706.771420] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1706.817481] lowmem_reserve[]: 0 0 0 [ 1706.821634] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1706.838803] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1706.857241] 47250 total pagecache pages [ 1706.861196] 0 pages in swap cache [ 1706.864631] Swap cache stats: add 0, delete 0, find 0/0 [ 1706.869974] Free swap = 0kB [ 1706.873002] Total swap = 0kB [ 1706.876001] 1965979 pages RAM [ 1706.879089] 0 pages HighMem/MovableOnly [ 1706.883045] 313294 pages reserved [ 1706.886491] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1706.893143] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1706.902059] node 0: slabs: 2427, objs: 94653, free: 0 [ 1706.907834] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1706.915020] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1706.922111] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1706.930135] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1706.938159] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1706.946210] Call Trace: [ 1706.948791] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1706.954153] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1706.960468] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1706.967136] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1706.973016] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1706.979856] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1706.985911] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1706.992490] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1706.999321] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1707.006503] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1707.012651] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1707.018613] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1707.025182] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1707.030458] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1707.037202] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1707.043077] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1707.049130] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.055879] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1707.062716] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1707.068592] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1707.075681] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1707.081557] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1707.087521] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1707.093231] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1707.099028] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1707.104908] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1707.110530] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1707.116235] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1707.121943] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1707.128432] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1707.135011] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.141786] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1707.147670] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1707.153384] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1707.159786] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1707.165667] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1707.171632] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1707.177854] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.184604] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1707.190484] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1707.196528] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1707.201886] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1707.207071] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1707.213576] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1707.218939] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1707.224559] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1707.230877] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1707.236673] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1707.242916] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1707.248890] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1707.255121] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1707.261353] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1707.267592] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1707.274687] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1707.281523] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1707.288361] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1707.294421] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1707.299953] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1707.305568] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1707.311708] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1707.317748] Mem-Info: [ 1707.320157] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1707.320157] active_file:1753 inactive_file:1794 isolated_file:0 [ 1707.320157] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1707.320157] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1707.320157] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1707.320157] free:7088 free_pcp:268 free_cma:0 [ 1707.353954] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1707.399935] lowmem_reserve[]: 0 3504 3504 [ 1707.404629] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1707.450701] lowmem_reserve[]: 0 0 0 [ 1707.454840] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1707.472029] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1707.490467] 47250 total pagecache pages [ 1707.494424] 0 pages in swap cache [ 1707.497857] Swap cache stats: add 0, delete 0, find 0/0 [ 1707.503210] Free swap = 0kB [ 1707.506205] Total swap = 0kB [ 1707.509202] 1965979 pages RAM [ 1707.512284] 0 pages HighMem/MovableOnly [ 1707.516237] 313294 pages reserved [ 1707.519676] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1707.526328] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1707.535239] node 0: slabs: 2427, objs: 94653, free: 0 [ 1707.541009] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1707.548187] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1707.555183] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1707.563207] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1707.571223] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1707.579257] Call Trace: [ 1707.581834] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1707.587185] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1707.593494] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1707.600150] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1707.606033] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1707.612869] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1707.618752] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1707.625329] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1707.632168] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1707.639353] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1707.645494] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1707.651462] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1707.658033] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1707.663304] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1707.670051] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1707.675934] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1707.681986] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.688741] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1707.695572] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1707.701448] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1707.708541] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1707.714420] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1707.720386] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1707.726091] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1707.731882] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1707.737763] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1707.743380] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1707.749092] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1707.754793] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1707.761287] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1707.767953] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.774696] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1707.780569] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1707.786272] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1707.792670] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1707.798547] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1707.804512] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1707.810732] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.817480] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1707.823359] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1707.829412] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1707.834769] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1707.839965] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1707.846446] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1707.851799] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1707.857416] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1707.863725] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1707.869609] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1707.875832] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1707.881790] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1707.888059] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1707.894283] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1707.900512] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1707.907602] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1707.914432] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1707.921264] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1707.927311] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1707.932838] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1707.938473] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1707.944611] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1707.950648] Mem-Info: [ 1707.953086] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1707.953086] active_file:1753 inactive_file:1794 isolated_file:0 [ 1707.953086] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1707.953086] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1707.953086] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1707.953086] free:7088 free_pcp:268 free_cma:0 [ 1707.986867] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1708.032850] lowmem_reserve[]: 0 3504 3504 [ 1708.037554] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1708.083613] lowmem_reserve[]: 0 0 0 [ 1708.087744] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1708.104890] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1708.123371] 47250 total pagecache pages [ 1708.127337] 0 pages in swap cache [ 1708.130777] Swap cache stats: add 0, delete 0, find 0/0 [ 1708.136124] Free swap = 0kB [ 1708.139130] Total swap = 0kB [ 1708.142129] 1965979 pages RAM [ 1708.145217] 0 pages HighMem/MovableOnly [ 1708.149170] 313294 pages reserved [ 1708.152611] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1708.159261] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1708.168170] node 0: slabs: 2427, objs: 94653, free: 0 [ 1708.173949] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1708.181131] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1708.188391] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1708.196425] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1708.204450] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1708.212478] Call Trace: [ 1708.215054] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1708.220405] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1708.226711] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1708.233367] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1708.239249] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1708.246084] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1708.251964] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1708.258540] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1708.265381] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1708.272562] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1708.278780] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1708.284735] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1708.291303] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1708.296658] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1708.303403] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1708.309276] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1708.315339] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.322097] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1708.328924] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1708.334892] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1708.341980] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1708.347852] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1708.353814] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1708.359519] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1708.365303] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1708.371178] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1708.376802] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1708.382503] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1708.388207] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1708.394696] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1708.401270] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.408021] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1708.413902] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1708.419620] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1708.426011] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1708.431895] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1708.437851] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1708.444082] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.450823] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1708.456700] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1708.462760] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1708.468114] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1708.473293] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1708.479789] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1708.485138] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1708.490751] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1708.497056] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1708.502836] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1708.509064] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1708.515120] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1708.521358] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1708.527586] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1708.533812] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1708.540904] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1708.547736] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1708.554571] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1708.560621] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1708.566142] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1708.571758] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1708.577892] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1708.583950] Mem-Info: [ 1708.586361] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1708.586361] active_file:1753 inactive_file:1794 isolated_file:0 [ 1708.586361] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1708.586361] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1708.586361] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1708.586361] free:7088 free_pcp:268 free_cma:0 [ 1708.622774] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1708.669468] lowmem_reserve[]: 0 3504 3504 [ 1708.674139] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1708.720197] lowmem_reserve[]: 0 0 0 [ 1708.724356] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1708.741620] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1708.760545] 47250 total pagecache pages [ 1708.764501] 0 pages in swap cache [ 1708.767936] Swap cache stats: add 0, delete 0, find 0/0 [ 1708.773282] Free swap = 0kB [ 1708.776290] Total swap = 0kB [ 1708.779291] 1965979 pages RAM [ 1708.782391] 0 pages HighMem/MovableOnly [ 1708.786340] 313294 pages reserved [ 1708.789781] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1708.796430] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1708.805348] node 0: slabs: 2427, objs: 94653, free: 0 [ 1708.811122] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1708.818304] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1708.825300] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1708.833337] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1708.841393] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1708.849414] Call Trace: [ 1708.851991] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1708.857350] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1708.863672] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1708.870497] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1708.876365] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1708.883199] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1708.889076] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1708.895647] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1708.902487] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1708.909661] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1708.915792] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1708.921750] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1708.928314] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1708.933576] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1708.940312] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1708.946181] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1708.952229] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.958971] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1708.965885] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1708.971759] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1708.978848] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1708.984722] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1708.990682] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1708.996377] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1709.002162] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1709.008039] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1709.013649] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1709.019433] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1709.025133] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1709.031637] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1709.038210] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.044977] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1709.050852] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1709.056551] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1709.062949] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1709.068828] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1709.074792] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1709.081019] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.087762] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1709.093637] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1709.099693] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1709.105052] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1709.110229] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1709.116712] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1709.122067] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1709.127678] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1709.134072] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1709.139869] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1709.146100] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1709.152078] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1709.158300] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1709.164520] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1709.170738] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1709.177826] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1709.184670] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1709.191498] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1709.197540] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1709.203067] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1709.208694] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1709.214833] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1709.220885] Mem-Info: [ 1709.223312] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1709.223312] active_file:1753 inactive_file:1794 isolated_file:0 [ 1709.223312] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1709.223312] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1709.223312] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1709.223312] free:7088 free_pcp:268 free_cma:0 [ 1709.257106] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1709.303083] lowmem_reserve[]: 0 3504 3504 [ 1709.307810] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1709.353870] lowmem_reserve[]: 0 0 0 [ 1709.357987] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1709.375139] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1709.393584] 47250 total pagecache pages [ 1709.397543] 0 pages in swap cache [ 1709.400979] Swap cache stats: add 0, delete 0, find 0/0 [ 1709.406320] Free swap = 0kB [ 1709.409317] Total swap = 0kB [ 1709.412323] 1965979 pages RAM [ 1709.415428] 0 pages HighMem/MovableOnly [ 1709.419384] 313294 pages reserved [ 1709.422822] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1709.429485] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1709.438400] node 0: slabs: 2427, objs: 94653, free: 0 [ 1709.444193] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1709.451375] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1709.458373] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1709.466411] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1709.474469] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1709.482492] Call Trace: [ 1709.485069] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1709.490421] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1709.496725] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1709.503378] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1709.509258] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1709.516091] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1709.521982] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1709.528549] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1709.535552] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1709.542728] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1709.548857] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1709.554819] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1709.561403] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1709.566665] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1709.573404] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1709.579280] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1709.585327] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.592066] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1709.598891] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1709.604767] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1709.611854] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1709.617747] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1709.623722] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1709.629436] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1709.635222] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1709.641110] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1709.646723] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1709.652424] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1709.658124] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1709.664606] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1709.671191] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.677935] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1709.683811] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1709.689531] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1709.695927] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1709.701819] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1709.707778] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1709.714000] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.720745] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1709.726633] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1709.732689] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1709.738041] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1709.743220] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1709.749700] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1709.755072] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1709.760695] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1709.767001] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1709.772784] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1709.779005] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1709.784965] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1709.791184] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1709.797416] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1709.803639] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1709.810761] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1709.817595] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1709.824442] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1709.830492] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1709.836020] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1709.841648] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1709.847802] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1709.853850] Mem-Info: [ 1709.856275] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1709.856275] active_file:1753 inactive_file:1794 isolated_file:0 [ 1709.856275] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1709.856275] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1709.856275] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1709.856275] free:7088 free_pcp:268 free_cma:0 [ 1709.890142] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1709.936207] lowmem_reserve[]: 0 3504 3504 [ 1709.940914] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1709.987066] lowmem_reserve[]: 0 0 0 [ 1709.991207] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1710.008365] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1710.026808] 47250 total pagecache pages [ 1710.030766] 0 pages in swap cache [ 1710.034200] Swap cache stats: add 0, delete 0, find 0/0 [ 1710.039545] Free swap = 0kB [ 1710.042542] Total swap = 0kB [ 1710.045545] 1965979 pages RAM [ 1710.048888] 0 pages HighMem/MovableOnly [ 1710.052845] 313294 pages reserved [ 1710.056285] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1710.062946] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1710.071860] node 0: slabs: 2427, objs: 94653, free: 0 [ 1710.078222] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1710.085416] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1710.092422] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1710.100459] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1710.108496] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1710.116531] Call Trace: [ 1710.119111] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1710.124470] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1710.130784] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1710.137447] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1710.143325] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1710.150173] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1710.156048] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1710.162614] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1710.169439] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1710.176611] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1710.182761] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1710.188719] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1710.195281] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1710.200556] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1710.207294] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1710.213170] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1710.219211] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.225952] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1710.232790] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1710.238668] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1710.245756] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1710.251627] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1710.257589] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1710.263288] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1710.269076] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1710.274965] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1710.280578] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1710.286276] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1710.291981] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1710.298465] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1710.305034] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.311778] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1710.317647] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1710.323358] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1710.329761] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1710.335630] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1710.341590] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1710.347813] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.354561] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1710.360437] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1710.366485] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1710.371842] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1710.377026] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1710.383509] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1710.388861] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1710.394478] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1710.400790] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1710.406592] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1710.412817] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1710.418792] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1710.425013] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1710.431242] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1710.437469] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1710.444557] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1710.451385] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1710.458217] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1710.464265] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1710.469792] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1710.475406] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1710.481539] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1710.487578] Mem-Info: [ 1710.489986] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1710.489986] active_file:1753 inactive_file:1794 isolated_file:0 [ 1710.489986] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1710.489986] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1710.489986] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1710.489986] free:7088 free_pcp:268 free_cma:0 [ 1710.523763] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1710.569755] lowmem_reserve[]: 0 3504 3504 [ 1710.574429] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1710.620489] lowmem_reserve[]: 0 0 0 [ 1710.624636] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1710.642672] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1710.661120] 47250 total pagecache pages [ 1710.665081] 0 pages in swap cache [ 1710.668522] Swap cache stats: add 0, delete 0, find 0/0 [ 1710.673863] Free swap = 0kB [ 1710.676865] Total swap = 0kB [ 1710.679865] 1965979 pages RAM [ 1710.682948] 0 pages HighMem/MovableOnly [ 1710.686900] 313294 pages reserved [ 1710.690341] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1710.697007] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1710.705914] node 0: slabs: 2427, objs: 94653, free: 0 [ 1710.711686] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1710.718870] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1710.725871] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1710.733904] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1710.741944] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1710.750488] Call Trace: [ 1710.753069] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1710.758432] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1710.764742] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1710.771403] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1710.777279] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1710.784114] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1710.790001] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1710.796593] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1710.803443] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1710.810621] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1710.816753] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1710.822714] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1710.829294] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1710.834562] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1710.841304] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1710.847178] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1710.853489] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.860232] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1710.867756] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1710.873631] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1710.880728] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1710.886603] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1710.892647] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1710.898350] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1710.904137] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1710.910010] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1710.916061] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1710.921761] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1710.927474] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1710.933959] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1710.940542] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.947284] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1710.953156] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1710.958862] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1710.965262] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1710.971133] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1710.977092] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1710.983316] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.990070] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1710.995956] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1711.002004] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1711.007355] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1711.012650] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1711.019132] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1711.024484] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1711.030107] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1711.036412] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1711.042192] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1711.048413] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1711.054378] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1711.060598] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1711.066818] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1711.073048] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1711.080134] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1711.086959] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1711.093796] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1711.099840] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1711.105364] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1711.110977] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1711.117212] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1711.123255] Mem-Info: [ 1711.125665] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1711.125665] active_file:1753 inactive_file:1794 isolated_file:0 [ 1711.125665] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1711.125665] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1711.125665] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1711.125665] free:7088 free_pcp:268 free_cma:0 [ 1711.159626] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1711.205600] lowmem_reserve[]: 0 3504 3504 [ 1711.210276] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1711.256335] lowmem_reserve[]: 0 0 0 [ 1711.260464] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1711.277626] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1711.296035] 47250 total pagecache pages [ 1711.299990] 0 pages in swap cache [ 1711.303447] Swap cache stats: add 0, delete 0, find 0/0 [ 1711.308790] Free swap = 0kB [ 1711.311785] Total swap = 0kB [ 1711.314799] 1965979 pages RAM [ 1711.317882] 0 pages HighMem/MovableOnly [ 1711.321833] 313294 pages reserved [ 1711.325304] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1711.331976] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1711.340886] node 0: slabs: 2427, objs: 94653, free: 0 [ 1711.346727] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1711.353910] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1711.360912] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1711.368951] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1711.376977] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1711.385004] Call Trace: [ 1711.387579] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1711.392938] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1711.399243] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1711.405895] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1711.411766] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1711.418592] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1711.424464] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1711.431028] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1711.437855] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1711.445028] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1711.451163] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1711.457129] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1711.463702] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1711.468967] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1711.475706] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1711.481580] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1711.487641] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1711.494394] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1711.501229] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1711.507113] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1711.514207] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1711.520086] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1711.526054] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1711.531770] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1711.537559] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1711.543436] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1711.549061] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1711.554762] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1711.560474] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1711.566961] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1711.573528] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1711.580267] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1711.586145] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1711.591843] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1711.598239] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1711.604117] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1711.610077] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1711.616390] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1711.623131] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1711.629004] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1711.635047] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1711.640573] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1711.645746] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1711.652224] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1711.657570] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1711.663177] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1711.669484] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1711.675352] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1711.681571] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1711.687527] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1711.693743] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1711.699959] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1711.706174] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1711.713266] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1711.720091] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1711.726917] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1711.732976] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1711.738596] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1711.744210] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1711.750345] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1711.756399] Mem-Info: [ 1711.758814] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1711.758814] active_file:1753 inactive_file:1794 isolated_file:0 [ 1711.758814] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1711.758814] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1711.758814] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1711.758814] free:7088 free_pcp:268 free_cma:0 [ 1711.792678] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1711.838741] lowmem_reserve[]: 0 3504 3504 [ 1711.843398] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1711.889456] lowmem_reserve[]: 0 0 0 [ 1711.893578] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1711.910741] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1711.929174] 47250 total pagecache pages [ 1711.933137] 0 pages in swap cache [ 1711.936571] Swap cache stats: add 0, delete 0, find 0/0 [ 1711.941915] Free swap = 0kB [ 1711.944915] Total swap = 0kB [ 1711.947916] 1965979 pages RAM [ 1711.951004] 0 pages HighMem/MovableOnly [ 1711.954973] 313294 pages reserved [ 1711.958414] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1711.965164] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1711.974079] node 0: slabs: 2427, objs: 94653, free: 0 [ 1711.979841] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1711.987033] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1711.994028] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1712.002106] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1712.010127] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1712.018152] Call Trace: [ 1712.020727] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1712.026101] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1712.032417] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1712.039084] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1712.044965] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1712.051803] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1712.057682] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1712.064268] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1712.071285] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1712.078469] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1712.084610] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1712.090578] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1712.097150] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1712.102419] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1712.109170] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1712.115068] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1712.121206] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.127962] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1712.134799] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1712.140685] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1712.147859] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1712.153732] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1712.159690] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1712.165399] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1712.171185] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1712.177062] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1712.182671] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1712.188372] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1712.194158] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1712.200642] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1712.207215] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.213966] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1712.219841] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1712.225553] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1712.231955] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1712.237835] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1712.243883] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1712.250105] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.256854] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1712.262736] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1712.268789] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1712.274167] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1712.279358] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1712.285845] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1712.291201] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1712.296813] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1712.303150] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1712.309204] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1712.315429] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1712.321402] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1712.327630] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1712.333872] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1712.340108] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1712.347382] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1712.354221] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1712.361060] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1712.367115] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1712.372651] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1712.378268] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1712.384407] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1712.390447] Mem-Info: [ 1712.392856] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1712.392856] active_file:1753 inactive_file:1794 isolated_file:0 [ 1712.392856] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1712.392856] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1712.392856] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1712.392856] free:7088 free_pcp:268 free_cma:0 [ 1712.426646] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1712.472707] lowmem_reserve[]: 0 3504 3504 [ 1712.477381] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1712.523452] lowmem_reserve[]: 0 0 0 [ 1712.527587] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1712.544773] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1712.563190] 47250 total pagecache pages [ 1712.567145] 0 pages in swap cache [ 1712.570578] Swap cache stats: add 0, delete 0, find 0/0 [ 1712.575917] Free swap = 0kB [ 1712.578914] Total swap = 0kB [ 1712.581913] 1965979 pages RAM [ 1712.585000] 0 pages HighMem/MovableOnly [ 1712.588948] 313294 pages reserved [ 1712.592396] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1712.599047] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1712.607959] node 0: slabs: 2427, objs: 94653, free: 0 [ 1712.613744] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1712.621012] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1712.628008] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1712.636049] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1712.644575] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1712.652593] Call Trace: [ 1712.655190] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1712.660552] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1712.666869] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1712.673521] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1712.679390] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1712.686237] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1712.692120] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1712.698700] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1712.705527] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1712.712701] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1712.718828] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1712.724790] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1712.731358] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1712.736635] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1712.743372] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1712.749727] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1712.755772] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.762522] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1712.769358] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1712.775237] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1712.782348] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1712.788226] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1712.794185] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1712.799879] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1712.805659] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1712.811529] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1712.817145] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1712.822839] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1712.828536] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1712.835021] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1712.841591] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.848344] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1712.854229] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1712.859947] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1712.866350] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1712.872242] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1712.878199] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1712.884419] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.891155] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1712.897028] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1712.903070] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1712.908418] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1712.913598] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1712.920078] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1712.925426] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1712.931035] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1712.937341] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1712.943123] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1712.949354] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1712.955331] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1712.961557] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1712.967784] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1712.974030] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1712.981126] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1712.987961] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1712.994795] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1713.000842] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1713.006368] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1713.011991] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1713.018131] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1713.024171] Mem-Info: [ 1713.026579] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1713.026579] active_file:1753 inactive_file:1794 isolated_file:0 [ 1713.026579] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1713.026579] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1713.026579] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1713.026579] free:7088 free_pcp:268 free_cma:0 [ 1713.060364] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1713.106449] lowmem_reserve[]: 0 3504 3504 [ 1713.111170] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1713.157239] lowmem_reserve[]: 0 0 0 [ 1713.161473] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1713.178637] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1713.197036] 47250 total pagecache pages [ 1713.200992] 0 pages in swap cache [ 1713.204423] Swap cache stats: add 0, delete 0, find 0/0 [ 1713.209768] Free swap = 0kB [ 1713.212766] Total swap = 0kB [ 1713.215763] 1965979 pages RAM [ 1713.218847] 0 pages HighMem/MovableOnly [ 1713.222806] 313294 pages reserved [ 1713.226246] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1713.232896] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1713.241804] node 0: slabs: 2427, objs: 94653, free: 0 [ 1713.247588] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1713.254864] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1713.261862] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1713.269909] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1713.277954] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1713.285985] Call Trace: [ 1713.288565] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1713.293920] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1713.300229] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1713.306972] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1713.312950] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1713.319801] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1713.325691] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1713.332266] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1713.339100] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1713.346278] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1713.352430] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1713.358401] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1713.364985] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1713.370250] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1713.376997] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1713.382874] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1713.388923] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1713.395672] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1713.402500] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1713.408372] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1713.415472] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1713.421342] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1713.427391] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1713.433091] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1713.438879] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1713.445033] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1713.450645] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1713.456342] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1713.462043] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1713.468521] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1713.475089] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1713.481837] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1713.487707] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1713.493425] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1713.499817] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1713.505703] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1713.511666] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1713.517882] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1713.524715] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1713.530593] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1713.536650] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1713.542002] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1713.547174] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1713.553652] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1713.559003] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1713.564616] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1713.570923] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1713.576729] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1713.582967] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1713.588939] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1713.595163] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1713.601395] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1713.609536] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1713.616634] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1713.623474] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1713.630308] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1713.636360] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1713.641896] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1713.647509] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1713.653644] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1713.659682] Mem-Info: [ 1713.662087] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1713.662087] active_file:1753 inactive_file:1794 isolated_file:0 [ 1713.662087] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1713.662087] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1713.662087] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1713.662087] free:7088 free_pcp:268 free_cma:0 [ 1713.695956] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1713.741936] lowmem_reserve[]: 0 3504 3504 [ 1713.746603] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1713.792667] lowmem_reserve[]: 0 0 0 [ 1713.796783] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1713.813978] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1713.832484] 47250 total pagecache pages [ 1713.836456] 0 pages in swap cache [ 1713.839895] Swap cache stats: add 0, delete 0, find 0/0 [ 1713.845345] Free swap = 0kB [ 1713.848357] Total swap = 0kB [ 1713.851363] 1965979 pages RAM [ 1713.854449] 0 pages HighMem/MovableOnly [ 1713.858400] 313294 pages reserved [ 1713.861846] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1713.868502] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1713.877417] node 0: slabs: 2427, objs: 94653, free: 0 [ 1713.883210] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1713.890408] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1713.897413] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1713.905460] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1713.913518] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1713.921698] Call Trace: [ 1713.924273] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1713.929640] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1713.935951] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1713.942621] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1713.948504] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1713.955352] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1713.961238] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1713.967813] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1713.974662] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1713.981845] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1713.987988] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1713.993957] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1714.000535] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1714.005805] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1714.012568] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1714.018553] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1714.024609] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.031360] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1714.038290] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1714.044187] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1714.051286] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1714.057168] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1714.063138] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1714.069032] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1714.074827] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1714.080714] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1714.086335] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1714.092041] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1714.097749] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1714.104248] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1714.110831] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.117586] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1714.123483] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1714.129203] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1714.135699] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1714.141584] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1714.147549] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1714.153777] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.160533] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1714.166410] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1714.172475] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1714.177920] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1714.183123] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1714.189610] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1714.194966] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1714.200591] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1714.206907] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1714.212703] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1714.218937] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1714.224920] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1714.231146] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1714.237374] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1714.243620] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1714.250736] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1714.257580] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1714.264407] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1714.270458] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1714.275984] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1714.281602] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1714.287740] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1714.293780] Mem-Info: [ 1714.296189] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1714.296189] active_file:1753 inactive_file:1794 isolated_file:0 [ 1714.296189] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1714.296189] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1714.296189] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1714.296189] free:7088 free_pcp:268 free_cma:0 [ 1714.330059] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1714.376120] lowmem_reserve[]: 0 3504 3504 [ 1714.380800] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1714.426857] lowmem_reserve[]: 0 0 0 [ 1714.430980] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1714.448153] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1714.466809] 47250 total pagecache pages [ 1714.470764] 0 pages in swap cache [ 1714.474197] Swap cache stats: add 0, delete 0, find 0/0 [ 1714.479549] Free swap = 0kB [ 1714.482544] Total swap = 0kB [ 1714.485548] 1965979 pages RAM [ 1714.488632] 0 pages HighMem/MovableOnly [ 1714.492585] 313294 pages reserved [ 1714.496030] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1714.502682] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1714.511595] node 0: slabs: 2427, objs: 94653, free: 0 [ 1714.517368] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1714.524554] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1714.531563] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1714.539708] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1714.547725] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1714.555761] Call Trace: [ 1714.558340] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1714.563715] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1714.570028] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1714.576685] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1714.582675] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1714.589521] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1714.595395] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1714.601963] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1714.608790] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1714.615964] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1714.622105] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1714.628077] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1714.634650] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1714.640626] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1714.647461] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1714.653361] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1714.659411] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.666247] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1714.673168] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1714.679051] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1714.686150] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1714.692037] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1714.698003] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1714.703725] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1714.709518] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1714.715395] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1714.721031] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1714.726743] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1714.732447] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1714.739202] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1714.746444] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.753195] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1714.759070] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1714.764790] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1714.771192] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1714.777070] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1714.783037] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1714.789261] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.796008] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1714.801897] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1714.807956] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1714.813307] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1714.818512] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1714.825520] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1714.830878] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1714.836600] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1714.842929] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1714.848751] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1714.854984] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1714.860972] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1714.867200] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1714.873428] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1714.879663] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1714.886772] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1714.893623] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1714.900464] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1714.906527] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1714.912064] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1714.917701] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1714.923858] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1714.929895] Mem-Info: [ 1714.932304] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1714.932304] active_file:1753 inactive_file:1794 isolated_file:0 [ 1714.932304] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1714.932304] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1714.932304] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1714.932304] free:7088 free_pcp:268 free_cma:0 [ 1714.966085] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1715.012151] lowmem_reserve[]: 0 3504 3504 [ 1715.016999] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1715.063252] lowmem_reserve[]: 0 0 0 [ 1715.067377] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1715.084600] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1715.103043] 47250 total pagecache pages [ 1715.106999] 0 pages in swap cache [ 1715.110437] Swap cache stats: add 0, delete 0, find 0/0 [ 1715.115779] Free swap = 0kB [ 1715.118778] Total swap = 0kB [ 1715.121777] 1965979 pages RAM [ 1715.124871] 0 pages HighMem/MovableOnly [ 1715.128829] 313294 pages reserved [ 1715.132272] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1715.139011] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1715.147944] node 0: slabs: 2427, objs: 94653, free: 0 [ 1715.153716] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1715.160899] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1715.167896] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1715.175949] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1715.183985] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1715.192013] Call Trace: [ 1715.194606] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1715.199959] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1715.206355] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1715.213074] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1715.218949] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1715.225790] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1715.231751] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1715.238317] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1715.245148] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1715.252345] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1715.258478] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1715.264438] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1715.271003] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1715.276263] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1715.283019] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1715.288890] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1715.294937] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.301680] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1715.308513] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1715.314474] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1715.321563] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1715.327440] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1715.333412] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1715.339111] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1715.344898] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1715.350769] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1715.356389] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1715.362094] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1715.367809] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1715.374297] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1715.380864] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.387608] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1715.393477] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1715.399175] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1715.405568] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1715.411442] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1715.417406] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1715.423625] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.430367] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1715.436251] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1715.442307] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1715.447657] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1715.452839] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1715.459317] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1715.464665] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1715.470272] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1715.476577] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1715.482365] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1715.488594] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1715.494554] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1715.500773] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1715.506997] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1715.513217] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1715.520306] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1715.527161] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1715.533993] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1715.540053] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1715.545575] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1715.551185] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1715.557318] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1715.563362] Mem-Info: [ 1715.565787] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1715.565787] active_file:1753 inactive_file:1794 isolated_file:0 [ 1715.565787] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1715.565787] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1715.565787] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1715.565787] free:7088 free_pcp:268 free_cma:0 [ 1715.599580] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1715.645657] lowmem_reserve[]: 0 3504 3504 [ 1715.650334] Normal free:9676kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1715.696406] lowmem_reserve[]: 0 0 0 [ 1715.700535] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1715.717750] Normal: 113*4kB (UEH) 95*8kB (UMEH) 21*16kB (UMEH) 14*32kB (UE) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9676kB [ 1715.736226] 47250 total pagecache pages [ 1715.740192] 0 pages in swap cache [ 1715.743623] Swap cache stats: add 0, delete 0, find 0/0 [ 1715.748979] Free swap = 0kB [ 1715.751976] Total swap = 0kB [ 1715.754973] 1965979 pages RAM [ 1715.758059] 0 pages HighMem/MovableOnly [ 1715.762020] 313294 pages reserved [ 1715.765473] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1715.772130] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1715.782887] node 0: slabs: 2427, objs: 94653, free: 0 [ 1715.792753] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1715.799960] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1715.806955] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1715.814981] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1715.823014] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1715.831053] Call Trace: [ 1715.833633] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1715.838994] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1715.845313] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1715.851976] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1715.857852] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1715.864687] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1715.870836] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1715.877411] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1715.884244] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1715.891420] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1715.897652] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1715.903705] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1715.910298] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1715.915589] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1715.922355] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1715.928243] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1715.934299] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.941064] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1715.947899] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1715.953778] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1715.960893] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1715.966770] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1715.972738] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1715.978446] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1715.984236] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1715.990113] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1715.995726] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1716.001431] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1716.007136] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1716.013618] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1716.020278] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.027025] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1716.032897] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1716.038631] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1716.045050] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1716.050927] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1716.056906] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1716.063137] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.069982] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1716.075861] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1716.081910] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1716.087279] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1716.092558] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1716.099040] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1716.104394] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1716.110006] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1716.116314] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1716.122100] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1716.128326] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1716.134289] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1716.140526] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1716.146754] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1716.152980] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1716.160090] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1716.166940] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1716.173774] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1716.179826] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1716.185355] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1716.190975] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1716.197132] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1716.203175] Mem-Info: [ 1716.205599] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1716.205599] active_file:1753 inactive_file:1794 isolated_file:0 [ 1716.205599] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1716.205599] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1716.205599] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1716.205599] free:7057 free_pcp:292 free_cma:0 [ 1716.239372] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1716.285466] lowmem_reserve[]: 0 3504 3504 [ 1716.290130] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:472kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1716.336450] lowmem_reserve[]: 0 0 0 [ 1716.340591] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1716.357784] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1716.375956] 47250 total pagecache pages [ 1716.379916] 0 pages in swap cache [ 1716.383356] Swap cache stats: add 0, delete 0, find 0/0 [ 1716.388704] Free swap = 0kB [ 1716.391785] Total swap = 0kB [ 1716.394782] 1965979 pages RAM [ 1716.397883] 0 pages HighMem/MovableOnly [ 1716.401837] 313294 pages reserved [ 1716.405286] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1716.411941] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1716.420851] node 0: slabs: 2427, objs: 94653, free: 0 [ 1716.428035] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1716.435223] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1716.442218] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1716.450272] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1716.458318] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1716.466333] Call Trace: [ 1716.468911] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1716.474283] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1716.480589] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1716.487247] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1716.493123] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1716.499959] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1716.505832] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1716.512409] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1716.519243] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1716.526418] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1716.532566] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1716.538525] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1716.545093] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1716.550355] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1716.557100] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1716.562970] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1716.569034] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.575775] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1716.582620] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1716.588586] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1716.595688] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1716.601560] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1716.607523] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1716.613225] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1716.619025] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1716.624900] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1716.630521] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1716.636221] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1716.642562] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1716.649044] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1716.655612] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.662353] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1716.668244] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1716.673945] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1716.680340] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1716.686216] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1716.692183] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1716.698405] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.705154] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1716.711058] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1716.717109] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1716.722474] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1716.727661] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1716.734150] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1716.739501] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1716.745109] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1716.751903] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1716.757693] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1716.763929] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1716.769901] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1716.776120] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1716.782342] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1716.788560] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1716.795655] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1716.802493] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1716.809318] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1716.815361] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1716.820906] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1716.826530] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1716.832668] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1716.838708] Mem-Info: [ 1716.841132] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1716.841132] active_file:1753 inactive_file:1794 isolated_file:0 [ 1716.841132] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1716.841132] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1716.841132] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1716.841132] free:7057 free_pcp:289 free_cma:0 [ 1716.874953] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1716.921016] lowmem_reserve[]: 0 3504 3504 [ 1716.925711] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1716.971783] lowmem_reserve[]: 0 0 0 [ 1716.975935] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1716.993079] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1717.011303] 47250 total pagecache pages [ 1717.015258] 0 pages in swap cache [ 1717.018698] Swap cache stats: add 0, delete 0, find 0/0 [ 1717.024044] Free swap = 0kB [ 1717.027061] Total swap = 0kB [ 1717.030068] 1965979 pages RAM [ 1717.033349] 0 pages HighMem/MovableOnly [ 1717.037318] 313294 pages reserved [ 1717.040762] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1717.047422] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1717.056334] node 0: slabs: 2427, objs: 94653, free: 0 [ 1717.062104] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1717.069387] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1717.076391] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1717.084438] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1717.092476] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1717.100514] Call Trace: [ 1717.103099] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1717.108469] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1717.114787] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1717.121453] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1717.127345] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1717.134182] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1717.140063] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1717.146643] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1717.153500] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1717.160695] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1717.166847] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1717.172815] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1717.179394] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1717.184675] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1717.191430] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1717.197309] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1717.203391] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.210140] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1717.216986] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1717.222869] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1717.229960] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1717.235844] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1717.242411] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1717.248118] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1717.253907] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1717.259795] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1717.265413] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1717.271117] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1717.276815] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1717.283298] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1717.289874] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.296634] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1717.302513] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1717.308213] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1717.314617] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1717.320493] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1717.326495] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1717.332726] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.339476] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1717.345364] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1717.351425] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1717.356782] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1717.361970] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1717.368554] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1717.373911] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1717.379528] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1717.385838] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1717.391624] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1717.397844] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1717.403819] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1717.410039] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1717.416273] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1717.422501] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1717.429608] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1717.436441] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1717.443283] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1717.449348] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1717.454893] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1717.460514] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1717.466656] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1717.472698] Mem-Info: [ 1717.475110] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1717.475110] active_file:1753 inactive_file:1794 isolated_file:0 [ 1717.475110] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1717.475110] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1717.475110] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1717.475110] free:7057 free_pcp:289 free_cma:0 [ 1717.508992] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1717.554967] lowmem_reserve[]: 0 3504 3504 [ 1717.559635] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1717.605807] lowmem_reserve[]: 0 0 0 [ 1717.609936] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1717.627100] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1717.645831] 47250 total pagecache pages [ 1717.649808] 0 pages in swap cache [ 1717.653254] Swap cache stats: add 0, delete 0, find 0/0 [ 1717.658628] Free swap = 0kB [ 1717.661741] Total swap = 0kB [ 1717.664742] 1965979 pages RAM [ 1717.667828] 0 pages HighMem/MovableOnly [ 1717.671781] 313294 pages reserved [ 1717.675232] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1717.681883] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1717.690797] node 0: slabs: 2427, objs: 94653, free: 0 [ 1717.696583] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1717.703776] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1717.710786] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1717.718867] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1717.726912] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1717.734969] Call Trace: [ 1717.737558] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1717.742921] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1717.749317] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1717.755984] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1717.761855] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1717.768685] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1717.774556] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1717.781132] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1717.787957] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1717.795126] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1717.801268] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1717.807226] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1717.813791] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1717.819055] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1717.825790] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1717.831661] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1717.837704] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.844621] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1717.851888] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1717.857778] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1717.864871] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1717.870741] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1717.876701] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1717.882403] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1717.888186] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1717.894075] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1717.899687] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1717.905398] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1717.911101] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1717.917585] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1717.924151] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.930893] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1717.936763] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1717.942459] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1717.948862] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1717.954735] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1717.960723] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1717.966950] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.973696] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1717.979581] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1717.985639] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1717.990997] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1717.996180] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1718.002665] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1718.008033] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1718.013650] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1718.020059] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1718.025857] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1718.032095] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1718.038146] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1718.044370] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1718.050604] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1718.057027] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1718.064128] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1718.070971] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1718.077921] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1718.084011] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1718.090088] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1718.095807] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1718.103009] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1718.109928] Mem-Info: [ 1718.112362] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1718.112362] active_file:1753 inactive_file:1794 isolated_file:0 [ 1718.112362] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1718.112362] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1718.112362] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1718.112362] free:7057 free_pcp:289 free_cma:0 [ 1718.148851] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1718.194839] lowmem_reserve[]: 0 3504 3504 [ 1718.199516] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1718.245663] lowmem_reserve[]: 0 0 0 [ 1718.249795] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1718.266987] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1718.285176] 47250 total pagecache pages [ 1718.289134] 0 pages in swap cache [ 1718.292570] Swap cache stats: add 0, delete 0, find 0/0 [ 1718.297911] Free swap = 0kB [ 1718.300937] Total swap = 0kB [ 1718.303941] 1965979 pages RAM [ 1718.307026] 0 pages HighMem/MovableOnly [ 1718.310981] 313294 pages reserved [ 1718.314421] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1718.321072] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1718.330071] node 0: slabs: 2427, objs: 94653, free: 0 [ 1718.335846] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1718.343036] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1718.350031] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1718.358071] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1718.366359] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1718.374399] Call Trace: [ 1718.376989] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1718.382344] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1718.388674] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1718.395328] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1718.401198] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1718.408041] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1718.414090] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1718.420664] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1718.427504] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1718.434687] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1718.440826] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1718.446790] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1718.453368] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1718.458641] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1718.465390] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1718.471368] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1718.477427] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1718.484184] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1718.491019] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1718.496901] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1718.503992] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1718.509874] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1718.515845] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1718.521562] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1718.527363] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1718.533246] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1718.538856] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1718.544556] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1718.550256] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1718.556823] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1718.563410] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1718.570153] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1718.576025] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1718.581726] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1718.588120] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1718.593992] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1718.599953] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1718.606186] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1718.612925] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1718.618798] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1718.627117] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1718.632486] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1718.637675] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1718.645148] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1718.650505] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1718.656118] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1718.662423] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1718.668208] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1718.674427] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1718.680393] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1718.686615] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1718.692834] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1718.699056] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1718.706157] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1718.712989] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1718.719822] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1718.725887] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1718.731418] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1718.737044] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1718.743179] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1718.749735] Mem-Info: [ 1718.752145] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1718.752145] active_file:1753 inactive_file:1794 isolated_file:0 [ 1718.752145] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1718.752145] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1718.752145] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1718.752145] free:7057 free_pcp:289 free_cma:0 [ 1718.785948] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1718.831926] lowmem_reserve[]: 0 3504 3504 [ 1718.836610] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1718.882761] lowmem_reserve[]: 0 0 0 [ 1718.886907] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1718.904366] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1718.922579] 47250 total pagecache pages [ 1718.926538] 0 pages in swap cache [ 1718.929974] Swap cache stats: add 0, delete 0, find 0/0 [ 1718.935326] Free swap = 0kB [ 1718.938325] Total swap = 0kB [ 1718.941326] 1965979 pages RAM [ 1718.944412] 0 pages HighMem/MovableOnly [ 1718.948372] 313294 pages reserved [ 1718.951824] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1718.958481] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1718.967401] node 0: slabs: 2427, objs: 94653, free: 0 [ 1718.973171] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1718.980359] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1718.987390] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1718.995516] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1719.003740] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1719.011778] Call Trace: [ 1719.014358] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1719.019989] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1719.026302] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1719.032961] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1719.038839] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1719.045693] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1719.051571] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1719.058144] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1719.064977] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1719.072171] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1719.078311] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1719.084290] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1719.090862] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1719.096138] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1719.102889] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1719.108781] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1719.114833] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.121572] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1719.128407] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1719.134282] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1719.141372] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1719.147257] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1719.153218] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1719.158919] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1719.164710] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1719.170599] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1719.176229] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1719.181951] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1719.187680] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1719.194170] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1719.200740] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.207484] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1719.213395] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1719.219106] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1719.225515] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1719.231414] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1719.237554] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1719.243777] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.250523] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1719.256512] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1719.262563] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1719.267916] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1719.273101] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1719.279583] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1719.284948] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1719.290564] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1719.296882] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1719.302677] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1719.308911] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1719.314878] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1719.321279] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1719.327520] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1719.333751] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1719.340848] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1719.347685] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1719.354520] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1719.360568] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1719.366100] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1719.371717] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1719.377864] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1719.383941] Mem-Info: [ 1719.386371] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1719.386371] active_file:1753 inactive_file:1794 isolated_file:0 [ 1719.386371] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1719.386371] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1719.386371] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1719.386371] free:7057 free_pcp:289 free_cma:0 [ 1719.420160] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1719.466235] lowmem_reserve[]: 0 3504 3504 [ 1719.470924] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1719.517170] lowmem_reserve[]: 0 0 0 [ 1719.521314] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1719.538487] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1719.556787] 47250 total pagecache pages [ 1719.560742] 0 pages in swap cache [ 1719.564179] Swap cache stats: add 0, delete 0, find 0/0 [ 1719.569522] Free swap = 0kB [ 1719.572524] Total swap = 0kB [ 1719.575536] 1965979 pages RAM [ 1719.578623] 0 pages HighMem/MovableOnly [ 1719.582576] 313294 pages reserved [ 1719.586019] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1719.592671] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1719.601587] node 0: slabs: 2427, objs: 94653, free: 0 [ 1719.607360] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1719.614555] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1719.621555] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1719.629761] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1719.637818] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1719.645846] Call Trace: [ 1719.648428] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1719.653791] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1719.660100] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1719.666780] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1719.672661] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1719.679498] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1719.685390] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1719.691970] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1719.698893] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1719.706084] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1719.712221] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1719.718188] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1719.724764] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1719.730060] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1719.736805] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1719.742686] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1719.748742] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.755490] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1719.762319] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1719.768195] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1719.775289] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1719.781160] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1719.787122] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1719.792820] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1719.798603] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1719.804474] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1719.810092] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1719.815806] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1719.821505] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1719.827987] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1719.834557] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.841305] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1719.847183] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1719.852892] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1719.859297] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1719.865195] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1719.871160] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1719.877394] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.884146] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1719.890027] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1719.896429] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1719.901795] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1719.906986] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1719.913469] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1719.918818] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1719.924431] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1719.930742] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1719.936526] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1719.942745] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1719.948707] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1719.954927] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1719.961153] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1719.967394] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1719.974501] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1719.981330] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1719.988162] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1719.994211] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1719.999737] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1720.005357] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1720.011499] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1720.017556] Mem-Info: [ 1720.019971] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1720.019971] active_file:1753 inactive_file:1794 isolated_file:0 [ 1720.019971] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1720.019971] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1720.019971] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1720.019971] free:7057 free_pcp:289 free_cma:0 [ 1720.053765] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1720.099752] lowmem_reserve[]: 0 3504 3504 [ 1720.104443] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1720.150503] lowmem_reserve[]: 0 0 0 [ 1720.154641] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1720.171802] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1720.189985] 47250 total pagecache pages [ 1720.193945] 0 pages in swap cache [ 1720.197390] Swap cache stats: add 0, delete 0, find 0/0 [ 1720.202738] Free swap = 0kB [ 1720.205738] Total swap = 0kB [ 1720.208740] 1965979 pages RAM [ 1720.211828] 0 pages HighMem/MovableOnly [ 1720.215786] 313294 pages reserved [ 1720.219234] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1720.225891] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1720.234815] node 0: slabs: 2427, objs: 94653, free: 0 [ 1720.240613] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1720.247805] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1720.254813] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1720.262857] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1720.270926] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1720.278961] Call Trace: [ 1720.281553] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1720.286911] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1720.293231] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1720.299894] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1720.305776] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1720.312614] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1720.318499] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1720.325078] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1720.331917] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1720.339109] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1720.345251] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1720.351233] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1720.357810] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1720.363090] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1720.369841] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1720.375721] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1720.381794] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.388544] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1720.395399] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1720.401278] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1720.408388] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1720.414276] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1720.420239] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1720.425940] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1720.431725] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1720.437598] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1720.443217] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1720.448918] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1720.454623] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1720.461107] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1720.467684] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.474433] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1720.480330] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1720.486050] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1720.492454] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1720.498336] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1720.504302] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1720.510530] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.517281] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1720.523159] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1720.529205] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1720.534560] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1720.539742] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1720.546224] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1720.551579] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1720.557192] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1720.563497] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1720.569278] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1720.575500] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1720.581463] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1720.587681] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1720.593909] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1720.600138] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1720.607233] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1720.614084] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1720.620922] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1720.626982] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1720.632522] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1720.638987] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1720.645129] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1720.651173] Mem-Info: [ 1720.653585] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1720.653585] active_file:1753 inactive_file:1794 isolated_file:0 [ 1720.653585] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1720.653585] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1720.653585] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1720.653585] free:7057 free_pcp:289 free_cma:0 [ 1720.687363] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1720.733349] lowmem_reserve[]: 0 3504 3504 [ 1720.738061] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1720.784651] lowmem_reserve[]: 0 0 0 [ 1720.788777] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1720.805940] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1720.824189] 47250 total pagecache pages [ 1720.828149] 0 pages in swap cache [ 1720.831588] Swap cache stats: add 0, delete 0, find 0/0 [ 1720.836939] Free swap = 0kB [ 1720.839940] Total swap = 0kB [ 1720.842958] 1965979 pages RAM [ 1720.846052] 0 pages HighMem/MovableOnly [ 1720.850005] 313294 pages reserved [ 1720.853450] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1720.860190] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1720.869128] node 0: slabs: 2427, objs: 94653, free: 0 [ 1720.875525] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1720.882721] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1720.889725] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1720.897751] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1720.905804] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1720.913832] Call Trace: [ 1720.916416] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1720.921773] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1720.928085] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1720.934740] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1720.940620] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1720.947451] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1720.953325] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1720.959892] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1720.966721] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1720.973898] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1720.980037] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1720.986006] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1720.992579] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1720.997846] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1721.004594] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1721.010498] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1721.016552] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.023300] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1721.030133] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1721.036015] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1721.043118] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1721.049004] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1721.054977] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1721.060690] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1721.066488] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1721.072370] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1721.078003] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1721.083716] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1721.089426] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1721.095927] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1721.102518] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.109272] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1721.115152] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1721.120862] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1721.127279] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1721.133164] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1721.139135] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1721.145363] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.152126] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1721.158020] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1721.164078] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1721.169441] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1721.174630] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1721.181117] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1721.186480] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1721.192102] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1721.198414] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1721.204204] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1721.210433] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1721.216413] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1721.222641] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1721.228867] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1721.235099] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1721.242201] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1721.249044] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1721.255883] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1721.261942] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1721.267477] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1721.273100] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1721.279238] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1721.285284] Mem-Info: [ 1721.287696] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1721.287696] active_file:1753 inactive_file:1794 isolated_file:0 [ 1721.287696] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1721.287696] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1721.287696] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1721.287696] free:7057 free_pcp:289 free_cma:0 [ 1721.321497] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1721.367475] lowmem_reserve[]: 0 3504 3504 [ 1721.372156] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1721.418216] lowmem_reserve[]: 0 0 0 [ 1721.422329] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1721.439561] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1721.457744] 47250 total pagecache pages [ 1721.461706] 0 pages in swap cache [ 1721.465148] Swap cache stats: add 0, delete 0, find 0/0 [ 1721.470495] Free swap = 0kB [ 1721.473498] Total swap = 0kB [ 1721.476499] 1965979 pages RAM [ 1721.479584] 0 pages HighMem/MovableOnly [ 1721.483541] 313294 pages reserved [ 1721.486986] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1721.493727] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1721.502656] node 0: slabs: 2427, objs: 94653, free: 0 [ 1721.508466] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1721.515656] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1721.522653] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1721.530741] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1721.538789] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1721.546835] Call Trace: [ 1721.549415] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1721.554779] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1721.561090] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1721.567766] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1721.573647] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1721.580479] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1721.586355] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1721.592940] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1721.599778] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1721.606960] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1721.613098] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1721.619065] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1721.625638] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1721.630909] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1721.637661] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1721.643541] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1721.649593] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.656341] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1721.663175] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1721.669057] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1721.676259] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1721.682140] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1721.688119] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1721.693828] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1721.699619] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1721.705496] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1721.711112] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1721.716816] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1721.722525] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1721.729015] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1721.735592] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.742353] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1721.748245] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1721.753966] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1721.760370] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1721.766265] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1721.772236] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1721.778468] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.785240] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1721.791121] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1721.797192] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1721.802556] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1721.807740] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1721.814227] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1721.819587] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1721.825206] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1721.831521] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1721.837317] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1721.843549] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1721.849527] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1721.855761] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1721.861988] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1721.868216] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1721.875316] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1721.882153] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1721.888991] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1721.895051] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1721.900588] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1721.906205] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1721.912341] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1721.918391] Mem-Info: [ 1721.920802] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1721.920802] active_file:1753 inactive_file:1794 isolated_file:0 [ 1721.920802] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1721.920802] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1721.920802] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1721.920802] free:7057 free_pcp:289 free_cma:0 [ 1721.954590] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1722.000750] lowmem_reserve[]: 0 3504 3504 [ 1722.005426] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1722.051487] lowmem_reserve[]: 0 0 0 [ 1722.055645] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1722.073347] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1722.091557] 47250 total pagecache pages [ 1722.095512] 0 pages in swap cache [ 1722.098950] Swap cache stats: add 0, delete 0, find 0/0 [ 1722.104313] Free swap = 0kB [ 1722.107320] Total swap = 0kB [ 1722.110325] 1965979 pages RAM [ 1722.113412] 0 pages HighMem/MovableOnly [ 1722.117366] 313294 pages reserved [ 1722.120830] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1722.127492] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1722.136409] node 0: slabs: 2427, objs: 94653, free: 0 [ 1722.142178] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1722.149384] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1722.156397] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1722.164431] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1722.172463] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1722.180491] Call Trace: [ 1722.183067] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1722.188423] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1722.194733] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1722.201398] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1722.207277] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1722.214114] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1722.219995] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1722.226574] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1722.233416] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1722.240601] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1722.246744] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1722.252718] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1722.259296] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1722.264571] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1722.271325] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1722.277209] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1722.283263] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.290019] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1722.296945] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1722.302829] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1722.309926] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1722.315809] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1722.321774] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1722.327480] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1722.333286] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1722.339180] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1722.344801] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1722.350506] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1722.356213] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1722.362704] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1722.369284] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.378990] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1722.384873] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1722.390582] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1722.397000] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1722.402971] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1722.408932] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1722.415169] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.421914] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1722.427799] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1722.433843] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1722.439200] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1722.444393] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1722.450885] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1722.456245] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1722.461881] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1722.468204] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1722.473995] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1722.480223] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1722.486193] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1722.492424] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1722.498661] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1722.504913] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1722.512019] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1722.518856] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1722.525698] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1722.531753] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1722.537280] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1722.542904] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1722.549071] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1722.555113] Mem-Info: [ 1722.557522] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1722.557522] active_file:1753 inactive_file:1794 isolated_file:0 [ 1722.557522] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1722.557522] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1722.557522] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1722.557522] free:7057 free_pcp:289 free_cma:0 [ 1722.591306] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1722.637391] lowmem_reserve[]: 0 3504 3504 [ 1722.642927] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1722.688993] lowmem_reserve[]: 0 0 0 [ 1722.693123] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1722.710346] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1722.728543] 47250 total pagecache pages [ 1722.732504] 0 pages in swap cache [ 1722.735943] Swap cache stats: add 0, delete 0, find 0/0 [ 1722.741304] Free swap = 0kB [ 1722.744305] Total swap = 0kB [ 1722.747823] 1965979 pages RAM [ 1722.750908] 0 pages HighMem/MovableOnly [ 1722.754871] 313294 pages reserved [ 1722.758327] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1722.764975] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1722.773904] node 0: slabs: 2427, objs: 94653, free: 0 [ 1722.779682] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1722.786875] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1722.793876] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1722.801930] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1722.809988] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1722.818053] Call Trace: [ 1722.820630] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1722.825982] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1722.832287] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1722.838967] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1722.844840] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1722.851668] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1722.857537] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1722.864103] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1722.871195] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1722.878373] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1722.884515] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1722.890475] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1722.897044] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1722.902334] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1722.909250] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1722.915130] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1722.921174] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.927920] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1722.934767] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1722.940644] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1722.947734] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1722.953613] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1722.959577] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1722.965284] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1722.971080] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1722.976954] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1722.982564] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1722.988264] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1722.993974] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1723.000458] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1723.007024] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.013764] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1723.019635] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1723.025353] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1723.031763] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1723.037639] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1723.044034] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1723.050252] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.056990] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1723.062860] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1723.068901] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1723.074262] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1723.079447] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1723.085930] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1723.091304] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1723.096912] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1723.103326] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1723.109107] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1723.115325] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1723.121283] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1723.127503] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1723.133740] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1723.139960] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1723.147052] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1723.153894] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1723.160734] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1723.166791] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1723.172312] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1723.177921] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1723.184054] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1723.190090] Mem-Info: [ 1723.192511] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1723.192511] active_file:1753 inactive_file:1794 isolated_file:0 [ 1723.192511] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1723.192511] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1723.192511] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1723.192511] free:7057 free_pcp:289 free_cma:0 [ 1723.226304] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1723.272290] lowmem_reserve[]: 0 3504 3504 [ 1723.276984] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:460kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1723.323145] lowmem_reserve[]: 0 0 0 [ 1723.327276] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1723.344445] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1723.362722] 47250 total pagecache pages [ 1723.366687] 0 pages in swap cache [ 1723.370124] Swap cache stats: add 0, delete 0, find 0/0 [ 1723.375465] Free swap = 0kB [ 1723.378466] Total swap = 0kB [ 1723.381476] 1965979 pages RAM [ 1723.384569] 0 pages HighMem/MovableOnly [ 1723.388524] 313294 pages reserved [ 1723.391963] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1723.398614] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1723.407534] node 0: slabs: 2427, objs: 94653, free: 0 [ 1723.417124] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1723.424314] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1723.431311] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1723.439335] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1723.447371] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1723.455408] Call Trace: [ 1723.457989] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1723.463340] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1723.469649] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1723.476302] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1723.482171] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1723.488995] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1723.494865] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1723.501427] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1723.508254] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1723.515432] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1723.521562] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1723.527517] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1723.534082] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1723.539343] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1723.546077] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1723.551948] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1723.557989] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.564725] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1723.571549] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1723.577435] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1723.584522] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1723.590415] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1723.596367] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1723.602066] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1723.607850] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1723.613721] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1723.619328] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1723.625024] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1723.630720] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1723.637211] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1723.643778] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.650513] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1723.656385] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1723.662078] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1723.668472] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1723.674346] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1723.680300] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1723.686519] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.693271] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1723.699138] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1723.705177] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1723.710538] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1723.715716] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1723.722194] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1723.727547] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1723.733180] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1723.739482] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1723.745263] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1723.751478] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1723.757435] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1723.763669] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1723.769884] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1723.776101] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1723.783197] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1723.790026] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1723.796849] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1723.802890] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1723.808411] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1723.814052] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1723.820183] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1723.826219] Mem-Info: [ 1723.828626] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1723.828626] active_file:1753 inactive_file:1794 isolated_file:0 [ 1723.828626] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1723.828626] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1723.828626] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1723.828626] free:7057 free_pcp:283 free_cma:0 [ 1723.862412] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1723.908388] lowmem_reserve[]: 0 3504 3504 [ 1723.913046] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1723.959103] lowmem_reserve[]: 0 0 0 [ 1723.963221] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1723.980392] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1723.998534] 47250 total pagecache pages [ 1724.002485] 0 pages in swap cache [ 1724.005918] Swap cache stats: add 0, delete 0, find 0/0 [ 1724.011268] Free swap = 0kB [ 1724.014268] Total swap = 0kB [ 1724.017265] 1965979 pages RAM [ 1724.020347] 0 pages HighMem/MovableOnly [ 1724.024296] 313294 pages reserved [ 1724.027744] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1724.034396] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1724.043299] node 0: slabs: 2427, objs: 94653, free: 0 [ 1724.050451] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1724.057634] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1724.064633] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1724.072649] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1724.080686] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1724.088702] Call Trace: [ 1724.091275] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1724.096627] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1724.102928] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1724.109583] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1724.115450] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1724.122275] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1724.128144] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1724.134706] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1724.141531] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1724.148701] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1724.154827] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1724.160783] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1724.167345] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1724.172605] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1724.179339] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1724.185219] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1724.191260] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.197997] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1724.204823] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1724.210692] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1724.217780] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1724.223648] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1724.229601] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1724.235297] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1724.241078] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1724.246946] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1724.252551] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1724.258245] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1724.263943] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1724.270423] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1724.276988] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.283724] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1724.289589] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1724.295285] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1724.301672] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1724.307539] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1724.313494] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1724.319708] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.326445] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1724.332313] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1724.338354] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1724.343710] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1724.348882] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1724.355355] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1724.360709] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1724.366342] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1724.372644] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1724.378423] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1724.384646] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1724.390604] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1724.396835] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1724.403053] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1724.409273] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1724.416358] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1724.423190] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1724.430019] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1724.436062] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1724.441585] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1724.447197] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1724.453329] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1724.459366] Mem-Info: [ 1724.461783] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1724.461783] active_file:1753 inactive_file:1794 isolated_file:0 [ 1724.461783] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1724.461783] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1724.461783] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1724.461783] free:7057 free_pcp:280 free_cma:0 [ 1724.495568] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1724.541542] lowmem_reserve[]: 0 3504 3504 [ 1724.546205] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:424kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1724.592261] lowmem_reserve[]: 0 0 0 [ 1724.596399] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1724.613551] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1724.631694] 47250 total pagecache pages [ 1724.635907] 0 pages in swap cache [ 1724.640068] Swap cache stats: add 0, delete 0, find 0/0 [ 1724.645410] Free swap = 0kB [ 1724.648411] Total swap = 0kB [ 1724.651407] 1965979 pages RAM [ 1724.654493] 0 pages HighMem/MovableOnly [ 1724.658442] 313294 pages reserved [ 1724.661880] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1724.668525] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1724.677442] node 0: slabs: 2427, objs: 94653, free: 0 [ 1724.683213] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1724.690397] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1724.697398] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1724.705410] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1724.713436] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1724.721461] Call Trace: [ 1724.724040] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1724.729394] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1724.735708] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1724.742358] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1724.748686] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1724.755510] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1724.761376] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1724.767951] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1724.774772] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1724.781944] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1724.788071] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1724.794026] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1724.800589] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1724.805850] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1724.812600] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1724.818468] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1724.824525] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.831266] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1724.838090] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1724.843963] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1724.851048] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1724.856916] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1724.862872] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1724.868567] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1724.874354] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1724.880227] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1724.885835] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1724.891543] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1724.897249] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1724.903727] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1724.910288] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.917029] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1724.922901] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1724.928596] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1724.934986] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1724.940855] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1724.946811] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1724.953026] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.959763] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1724.965638] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1724.971679] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1724.977024] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1724.982199] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1724.988675] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1724.994023] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1724.999630] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1725.005930] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1725.011717] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1725.017939] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1725.023896] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1725.030113] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1725.036333] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1725.042554] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1725.049636] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1725.056460] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1725.063283] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1725.069326] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1725.074845] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1725.080460] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1725.086588] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1725.092643] Mem-Info: [ 1725.095050] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1725.095050] active_file:1753 inactive_file:1794 isolated_file:0 [ 1725.095050] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1725.095050] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1725.095050] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1725.095050] free:7057 free_pcp:280 free_cma:0 [ 1725.128822] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1725.174794] lowmem_reserve[]: 0 3504 3504 [ 1725.179460] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:424kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1725.225520] lowmem_reserve[]: 0 0 0 [ 1725.229631] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1725.246778] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1725.264947] 47250 total pagecache pages [ 1725.268909] 0 pages in swap cache [ 1725.272348] Swap cache stats: add 0, delete 0, find 0/0 [ 1725.277687] Free swap = 0kB [ 1725.280682] Total swap = 0kB [ 1725.283675] 1965979 pages RAM [ 1725.286760] 0 pages HighMem/MovableOnly [ 1725.290713] 313294 pages reserved [ 1725.294149] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1725.300796] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1725.309703] node 0: slabs: 2427, objs: 94653, free: 0 [ 1725.315476] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1725.322654] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1725.329645] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1725.337667] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1725.345699] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1725.353720] Call Trace: [ 1725.356296] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1725.361646] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1725.367954] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1725.374604] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1725.380473] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1725.387301] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1725.393170] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1725.399736] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1725.406560] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1725.413727] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1725.419854] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1725.425807] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1725.432374] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1725.437646] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1725.444390] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1725.450261] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1725.456481] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1725.463221] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1725.470057] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1725.475929] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1725.483024] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1725.488894] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1725.494852] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1725.500550] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1725.506333] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1725.512201] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1725.517805] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1725.523503] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1725.529202] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1725.535681] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1725.542248] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1725.548986] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1725.554861] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1725.560558] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1725.566958] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1725.572828] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1725.578787] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1725.585005] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1725.591744] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1725.597613] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1725.603656] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1725.609004] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1725.614174] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1725.620653] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1725.626004] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1725.631610] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1725.637912] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1725.643698] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1725.649921] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1725.655882] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1725.662103] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1725.668324] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1725.674540] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1725.681626] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1725.688452] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1725.695278] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1725.701319] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1725.706839] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1725.712451] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1725.718582] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1725.724634] Mem-Info: [ 1725.727044] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1725.727044] active_file:1753 inactive_file:1794 isolated_file:0 [ 1725.727044] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1725.727044] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1725.727044] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1725.727044] free:7057 free_pcp:280 free_cma:0 [ 1725.760824] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1725.806797] lowmem_reserve[]: 0 3504 3504 [ 1725.811455] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:424kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1725.857522] lowmem_reserve[]: 0 0 0 [ 1725.861632] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1725.878806] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1725.896941] 47250 total pagecache pages [ 1725.900895] 0 pages in swap cache [ 1725.904325] Swap cache stats: add 0, delete 0, find 0/0 [ 1725.909664] Free swap = 0kB [ 1725.912658] Total swap = 0kB [ 1725.915655] 1965979 pages RAM [ 1725.918736] 0 pages HighMem/MovableOnly [ 1725.922686] 313294 pages reserved [ 1725.926127] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1725.932785] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1725.941695] node 0: slabs: 2427, objs: 94653, free: 0 [ 1725.948352] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1725.955567] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1725.962557] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1725.970631] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1725.978648] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1725.986674] Call Trace: [ 1725.989249] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1725.994599] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1726.000902] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1726.007551] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1726.013419] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1726.020244] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1726.026114] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1726.032678] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1726.039503] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1726.046674] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1726.052803] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1726.058761] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1726.065321] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1726.070667] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1726.077404] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1726.083289] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1726.089338] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.096075] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1726.102899] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1726.108765] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1726.115850] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1726.121719] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1726.127677] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1726.133391] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1726.139174] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1726.145050] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1726.150658] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1726.156353] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1726.162061] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1726.168541] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1726.175109] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.181861] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1726.187728] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1726.193440] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1726.199833] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1726.205707] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1726.211662] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1726.217877] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.224614] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1726.230485] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1726.236526] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1726.241871] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1726.247130] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1726.253603] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1726.258954] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1726.264569] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1726.270871] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1726.276672] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1726.282889] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1726.288846] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1726.295063] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1726.301276] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1726.307494] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1726.314579] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1726.321410] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1726.328234] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1726.334275] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1726.339793] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1726.345408] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1726.351541] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1726.357576] Mem-Info: [ 1726.359986] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1726.359986] active_file:1753 inactive_file:1794 isolated_file:0 [ 1726.359986] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1726.359986] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1726.359986] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1726.359986] free:7057 free_pcp:279 free_cma:0 [ 1726.393766] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1726.439738] lowmem_reserve[]: 0 3504 3504 [ 1726.444405] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:420kB local_pcp:184kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1726.490475] lowmem_reserve[]: 0 0 0 [ 1726.494595] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1726.511788] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1726.529946] 47250 total pagecache pages [ 1726.533902] 0 pages in swap cache [ 1726.537350] Swap cache stats: add 0, delete 0, find 0/0 [ 1726.542706] Free swap = 0kB [ 1726.545703] Total swap = 0kB [ 1726.548700] 1965979 pages RAM [ 1726.551780] 0 pages HighMem/MovableOnly [ 1726.555729] 313294 pages reserved [ 1726.559166] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1726.565811] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1726.574721] node 0: slabs: 2427, objs: 94653, free: 0 [ 1726.580743] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1726.587927] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1726.594924] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1726.603009] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1726.611030] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1726.619059] Call Trace: [ 1726.621634] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1726.626986] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1726.633289] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1726.640515] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1726.646393] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1726.653218] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1726.659100] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1726.665672] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1726.672496] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1726.679707] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1726.685834] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1726.691794] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1726.698360] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1726.703628] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1726.710363] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1726.716243] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1726.722280] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.729019] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1726.735843] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1726.741710] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1726.749302] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1726.755169] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1726.761125] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1726.766818] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1726.772597] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1726.778467] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1726.784074] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1726.789774] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1726.795478] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1726.801970] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1726.808532] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.815283] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1726.821151] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1726.826871] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1726.833262] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1726.839134] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1726.845094] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1726.851310] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.858054] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1726.863950] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1726.869994] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1726.875341] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1726.880517] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1726.886995] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1726.892349] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1726.897986] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1726.904293] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1726.910080] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1726.916316] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1726.922282] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1726.928505] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1726.934723] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1726.940945] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1726.948035] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1726.954861] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1726.961701] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1726.967749] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1726.973280] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1726.978898] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1726.985044] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1726.991100] Mem-Info: [ 1726.993528] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1726.993528] active_file:1753 inactive_file:1794 isolated_file:0 [ 1726.993528] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1726.993528] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1726.993528] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1726.993528] free:7057 free_pcp:279 free_cma:0 [ 1727.027304] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1727.073364] lowmem_reserve[]: 0 3504 3504 [ 1727.078139] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:420kB local_pcp:184kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1727.124197] lowmem_reserve[]: 0 0 0 [ 1727.128316] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1727.145730] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1727.163926] 47250 total pagecache pages [ 1727.167884] 0 pages in swap cache [ 1727.171315] Swap cache stats: add 0, delete 0, find 0/0 [ 1727.176657] Free swap = 0kB [ 1727.179652] Total swap = 0kB [ 1727.182652] 1965979 pages RAM [ 1727.185734] 0 pages HighMem/MovableOnly [ 1727.189684] 313294 pages reserved [ 1727.193124] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1727.199770] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1727.208677] node 0: slabs: 2427, objs: 94653, free: 0 [ 1727.214513] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1727.221696] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1727.228693] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1727.236710] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1727.244843] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1727.252869] Call Trace: [ 1727.255446] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1727.260798] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1727.267103] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1727.273754] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1727.279625] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1727.286452] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1727.292322] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1727.298888] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1727.305714] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1727.312884] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1727.319014] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1727.324984] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1727.331552] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1727.336815] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1727.343548] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1727.349417] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1727.355471] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.362208] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1727.369034] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1727.374915] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1727.382009] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1727.387890] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1727.393853] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1727.399546] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1727.405323] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1727.411191] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1727.416799] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1727.422493] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1727.428190] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1727.434670] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1727.441247] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.447994] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1727.453870] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1727.459565] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1727.465964] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1727.471835] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1727.477806] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1727.484041] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.490776] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1727.496641] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1727.502692] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1727.508039] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1727.513215] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1727.519692] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1727.525038] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1727.530653] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1727.536966] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1727.542772] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1727.548990] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1727.554951] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1727.561167] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1727.567395] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1727.573622] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1727.580709] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1727.587636] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1727.594464] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1727.600523] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1727.606060] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1727.611684] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1727.617818] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1727.623856] Mem-Info: [ 1727.626275] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1727.626275] active_file:1753 inactive_file:1794 isolated_file:0 [ 1727.626275] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1727.626275] slab_reclaimable:5488 slab_unreclaimable:94157 [ 1727.626275] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1727.626275] free:7057 free_pcp:279 free_cma:0 [ 1727.660066] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1727.706055] lowmem_reserve[]: 0 3504 3504 [ 1727.710754] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207456kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:420kB local_pcp:184kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1727.757597] lowmem_reserve[]: 0 0 0 [ 1727.761710] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1727.778840] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1727.797008] 47250 total pagecache pages [ 1727.800966] 0 pages in swap cache [ 1727.804405] Swap cache stats: add 0, delete 0, find 0/0 [ 1727.809758] Free swap = 0kB [ 1727.812756] Total swap = 0kB [ 1727.815759] 1965979 pages RAM [ 1727.818844] 0 pages HighMem/MovableOnly [ 1727.822796] 313294 pages reserved [ 1727.826248] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1727.832913] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1727.841819] node 0: slabs: 2427, objs: 94653, free: 0 [ 1727.851264] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1727.858447] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1727.865436] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1727.873454] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1727.881497] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1727.889511] Call Trace: [ 1727.892104] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1727.897454] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1727.903763] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1727.910411] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1727.916282] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1727.923109] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1727.928979] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1727.935543] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1727.942367] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1727.949546] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1727.955679] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1727.961640] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1727.968204] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1727.973466] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1727.980199] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1727.986069] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1727.992109] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.998844] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1728.005669] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1728.011538] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1728.018619] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1728.024488] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1728.030534] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1728.036241] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1728.042022] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1728.047891] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1728.053495] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1728.059191] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1728.064883] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1728.071359] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1728.077930] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.084669] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1728.090626] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1728.096319] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1728.102706] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1728.108665] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1728.114625] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1728.120839] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.127578] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1728.133447] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1728.139505] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1728.144850] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1728.150021] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1728.156499] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1728.161844] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1728.167473] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1728.173774] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1728.179569] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1728.185789] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1728.191742] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1728.197958] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1728.204185] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1728.210405] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1728.217493] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1728.224316] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1728.231229] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1728.237270] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1728.242788] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1728.248406] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1728.254542] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1728.260577] Mem-Info: [ 1728.262982] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1728.262982] active_file:1753 inactive_file:1794 isolated_file:0 [ 1728.262982] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1728.262982] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1728.262982] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1728.262982] free:7057 free_pcp:273 free_cma:0 [ 1728.296774] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1728.342758] lowmem_reserve[]: 0 3504 3504 [ 1728.347456] Normal free:9552kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:396kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1728.393512] lowmem_reserve[]: 0 0 0 [ 1728.397619] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1728.414806] Normal: 104*4kB (UEH) 92*8kB (MEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 4*128kB (MH) 7*256kB (UMH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9552kB [ 1728.432970] 47250 total pagecache pages [ 1728.436921] 0 pages in swap cache [ 1728.440358] Swap cache stats: add 0, delete 0, find 0/0 [ 1728.445705] Free swap = 0kB [ 1728.448705] Total swap = 0kB [ 1728.451701] 1965979 pages RAM [ 1728.454786] 0 pages HighMem/MovableOnly [ 1728.458735] 313294 pages reserved [ 1728.462173] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1728.468823] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1728.477726] node 0: slabs: 2427, objs: 94653, free: 0 [ 1728.489132] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1728.496315] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1728.503306] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1728.511361] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1728.519392] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1728.527406] Call Trace: [ 1728.529979] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1728.535332] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1728.541635] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1728.548301] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1728.554168] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1728.560994] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1728.566863] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1728.573426] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1728.580252] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1728.587423] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1728.593553] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1728.599511] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1728.610766] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1728.616033] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1728.622774] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1728.628643] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1728.634692] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.642181] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1728.649005] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1728.654902] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1728.661984] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1728.667863] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1728.673817] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1728.679510] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1728.685290] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1728.691156] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1728.696764] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1728.702457] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1728.708154] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1728.714633] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1728.721203] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.728134] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1728.734006] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1728.739700] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1728.746608] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1728.752476] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1728.758433] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1728.764650] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.771394] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1728.777266] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1728.783308] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1728.788653] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1728.793822] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1728.800309] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1728.805655] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1728.811264] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1728.817570] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1728.823347] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1728.829564] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1728.835517] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1728.841731] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1728.847948] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1728.854163] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1728.861256] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1728.868075] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1728.874898] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1728.880942] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1728.886466] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1728.892098] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1728.898225] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1728.904262] Mem-Info: [ 1728.906667] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1728.906667] active_file:1753 inactive_file:1794 isolated_file:0 [ 1728.906667] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1728.906667] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1728.906667] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1728.906667] free:7026 free_pcp:293 free_cma:0 [ 1728.940442] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1728.986418] lowmem_reserve[]: 0 3504 3504 [ 1728.991088] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:476kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1729.037145] lowmem_reserve[]: 0 0 0 [ 1729.041259] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1729.058424] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1729.076580] 47250 total pagecache pages [ 1729.080538] 0 pages in swap cache [ 1729.083971] Swap cache stats: add 0, delete 0, find 0/0 [ 1729.089311] Free swap = 0kB [ 1729.092308] Total swap = 0kB [ 1729.095307] 1965979 pages RAM [ 1729.098405] 0 pages HighMem/MovableOnly [ 1729.102355] 313294 pages reserved [ 1729.105802] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1729.112447] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1729.121351] node 0: slabs: 2427, objs: 94653, free: 0 [ 1729.127107] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1729.134288] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1729.141281] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1729.149310] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1729.157337] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1729.165353] Call Trace: [ 1729.167928] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1729.173284] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1729.179605] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1729.186259] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1729.192127] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1729.198959] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1729.204846] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1729.211413] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1729.218252] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1729.225432] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1729.231567] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1729.237526] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1729.244090] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1729.249352] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1729.256096] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1729.261963] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1729.268007] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.274746] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1729.281571] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1729.287443] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1729.294525] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1729.300400] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1729.306357] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1729.312057] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1729.317837] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1729.323705] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1729.329309] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1729.335010] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1729.340707] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1729.347185] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1729.353750] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.360487] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1729.366356] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1729.372064] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1729.378452] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1729.384323] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1729.390279] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1729.396499] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.403237] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1729.409111] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1729.415150] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1729.420495] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1729.425669] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1729.432144] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1729.437491] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1729.443097] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1729.449407] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1729.455275] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1729.461495] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1729.467449] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1729.473664] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1729.479877] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1729.486092] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1729.493179] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1729.500004] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1729.506841] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1729.512884] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1729.518404] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1729.524017] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1729.530147] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1729.536183] Mem-Info: [ 1729.538592] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1729.538592] active_file:1753 inactive_file:1794 isolated_file:0 [ 1729.538592] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1729.538592] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1729.538592] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1729.538592] free:7026 free_pcp:293 free_cma:0 [ 1729.572366] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1729.618349] lowmem_reserve[]: 0 3504 3504 [ 1729.623039] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:476kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1729.669098] lowmem_reserve[]: 0 0 0 [ 1729.673234] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1729.690360] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1729.708524] 47250 total pagecache pages [ 1729.712476] 0 pages in swap cache [ 1729.715911] Swap cache stats: add 0, delete 0, find 0/0 [ 1729.721255] Free swap = 0kB [ 1729.724253] Total swap = 0kB [ 1729.727251] 1965979 pages RAM [ 1729.730332] 0 pages HighMem/MovableOnly [ 1729.734284] 313294 pages reserved [ 1729.737722] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1729.744389] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1729.753299] node 0: slabs: 2427, objs: 94653, free: 0 [ 1729.759077] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1729.766278] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1729.773271] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1729.781297] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1729.789314] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1729.797330] Call Trace: [ 1729.799902] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1729.805251] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1729.811552] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1729.818205] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1729.824077] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1729.830900] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1729.836766] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1729.843417] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1729.850244] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1729.857415] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1729.863549] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1729.869505] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1729.876068] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1729.881331] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1729.888068] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1729.893944] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1729.899988] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.906722] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1729.913543] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1729.919412] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1729.926495] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1729.932363] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1729.938326] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1729.944026] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1729.949807] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1729.955676] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1729.961281] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1729.966973] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1729.972667] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1729.979148] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1729.985708] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.992457] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1729.998323] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1730.004021] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1730.010409] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1730.016283] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1730.022242] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1730.028466] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.035207] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1730.041076] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1730.047119] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1730.052470] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1730.057643] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1730.064118] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1730.069470] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1730.075076] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1730.081389] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1730.087175] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1730.093401] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1730.099356] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1730.105581] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1730.111805] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1730.118023] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1730.125109] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1730.131935] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1730.138768] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1730.144810] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1730.150333] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1730.155947] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1730.162076] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1730.168114] Mem-Info: [ 1730.170526] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1730.170526] active_file:1753 inactive_file:1794 isolated_file:0 [ 1730.170526] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1730.170526] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1730.170526] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1730.170526] free:7026 free_pcp:293 free_cma:0 [ 1730.204479] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1730.250455] lowmem_reserve[]: 0 3504 3504 [ 1730.255138] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:476kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1730.301195] lowmem_reserve[]: 0 0 0 [ 1730.305326] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1730.322546] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1730.340716] 47250 total pagecache pages [ 1730.344672] 0 pages in swap cache [ 1730.348106] Swap cache stats: add 0, delete 0, find 0/0 [ 1730.353448] Free swap = 0kB [ 1730.356446] Total swap = 0kB [ 1730.359482] 1965979 pages RAM [ 1730.362565] 0 pages HighMem/MovableOnly [ 1730.366519] 313294 pages reserved [ 1730.369968] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1730.376622] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1730.385700] node 0: slabs: 2427, objs: 94653, free: 0 [ 1730.391479] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1730.398657] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1730.405657] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1730.413696] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1730.421724] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1730.429738] Call Trace: [ 1730.432314] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1730.437663] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1730.443966] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1730.450617] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1730.456484] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1730.463311] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1730.469180] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1730.475745] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1730.482573] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1730.489746] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1730.495873] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1730.501829] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1730.508410] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1730.513686] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1730.520427] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1730.526301] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1730.532348] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.539086] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1730.545912] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1730.551791] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1730.558878] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1730.564743] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1730.570698] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1730.576399] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1730.582194] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1730.588063] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1730.593673] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1730.599367] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1730.605072] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1730.611550] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1730.618114] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.624857] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1730.630736] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1730.636441] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1730.643625] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1730.649503] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1730.655482] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1730.661711] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.668460] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1730.674363] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1730.680514] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1730.685875] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1730.691069] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1730.697636] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1730.702983] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1730.708598] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1730.714908] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1730.720697] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1730.726928] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1730.732897] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1730.739123] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1730.745344] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1730.752093] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1730.759187] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1730.766016] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1730.772847] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1730.778896] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1730.784423] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1730.790041] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1730.796178] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1730.802232] Mem-Info: [ 1730.804648] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1730.804648] active_file:1753 inactive_file:1794 isolated_file:0 [ 1730.804648] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1730.804648] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1730.804648] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1730.804648] free:7026 free_pcp:293 free_cma:0 [ 1730.838430] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1730.884592] lowmem_reserve[]: 0 3504 3504 [ 1730.889298] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:476kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1730.935440] lowmem_reserve[]: 0 0 0 [ 1730.939571] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1730.956908] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1730.975039] 47250 total pagecache pages [ 1730.978993] 0 pages in swap cache [ 1730.982427] Swap cache stats: add 0, delete 0, find 0/0 [ 1730.987769] Free swap = 0kB [ 1730.990764] Total swap = 0kB [ 1730.993765] 1965979 pages RAM [ 1730.996847] 0 pages HighMem/MovableOnly [ 1731.000802] 313294 pages reserved [ 1731.004263] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1731.010912] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1731.019828] node 0: slabs: 2427, objs: 94653, free: 0 [ 1731.025628] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1731.032825] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1731.039833] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1731.047858] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1731.055890] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1731.063922] Call Trace: [ 1731.066501] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1731.071856] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1731.078160] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1731.084812] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1731.090702] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1731.097538] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1731.103413] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1731.109983] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1731.116809] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1731.123984] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1731.130114] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1731.136072] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1731.142633] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1731.147895] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1731.154635] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1731.160509] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1731.166814] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.173554] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1731.180378] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1731.186259] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1731.193362] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1731.199241] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1731.205200] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1731.210899] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1731.216686] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1731.222558] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1731.228168] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1731.233866] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1731.239595] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1731.246101] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1731.252670] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.259419] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1731.265292] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1731.270993] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1731.277405] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1731.283278] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1731.289241] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1731.295460] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.302198] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1731.308068] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1731.314113] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1731.319462] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1731.324639] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1731.331121] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1731.336472] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1731.342083] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1731.348393] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1731.354179] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1731.360405] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1731.366370] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1731.372600] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1731.378822] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1731.385051] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1731.392140] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1731.398969] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1731.405796] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1731.411838] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1731.417357] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1731.422975] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1731.429109] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1731.435144] Mem-Info: [ 1731.437550] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1731.437550] active_file:1753 inactive_file:1794 isolated_file:0 [ 1731.437550] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1731.437550] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1731.437550] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1731.437550] free:7026 free_pcp:293 free_cma:0 [ 1731.471327] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1731.517301] lowmem_reserve[]: 0 3504 3504 [ 1731.521967] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:476kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1731.568034] lowmem_reserve[]: 0 0 0 [ 1731.572161] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1731.589305] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1731.607456] 47250 total pagecache pages [ 1731.611414] 0 pages in swap cache [ 1731.614847] Swap cache stats: add 0, delete 0, find 0/0 [ 1731.620187] Free swap = 0kB [ 1731.623189] Total swap = 0kB [ 1731.626188] 1965979 pages RAM [ 1731.629295] 0 pages HighMem/MovableOnly [ 1731.633248] 313294 pages reserved [ 1731.636688] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1731.643351] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1731.652264] node 0: slabs: 2427, objs: 94653, free: 0 [ 1731.658709] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1731.666077] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1731.673075] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1731.681123] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1731.689158] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1731.697176] Call Trace: [ 1731.699754] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1731.705107] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1731.711431] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1731.718090] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1731.723968] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1731.730799] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1731.736687] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1731.743252] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1731.750075] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1731.757262] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1731.763401] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1731.769377] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1731.775955] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1731.781221] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1731.787961] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1731.793832] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1731.799893] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.806635] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1731.813551] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1731.819425] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1731.826511] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1731.832392] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1731.838356] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1731.844067] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1731.849873] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1731.855748] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1731.861373] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1731.867078] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1731.872779] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1731.879270] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1731.885834] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.892575] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1731.898446] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1731.904142] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1731.910539] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1731.916409] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1731.922370] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1731.928610] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.935349] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1731.941226] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1731.947268] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1731.952614] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1731.957791] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1731.964282] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1731.969834] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1731.975446] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1731.981753] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1731.987549] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1731.993770] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1731.999737] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1732.005956] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1732.012176] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1732.018406] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1732.025497] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1732.032324] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1732.039151] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1732.045194] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1732.050717] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1732.056328] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1732.062458] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1732.068500] Mem-Info: [ 1732.070907] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1732.070907] active_file:1753 inactive_file:1794 isolated_file:0 [ 1732.070907] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1732.070907] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1732.070907] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1732.070907] free:7026 free_pcp:292 free_cma:0 [ 1732.104690] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1732.150661] lowmem_reserve[]: 0 3504 3504 [ 1732.155331] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:472kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1732.201410] lowmem_reserve[]: 0 0 0 [ 1732.205608] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1732.222839] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1732.241013] 47250 total pagecache pages [ 1732.244970] 0 pages in swap cache [ 1732.248406] Swap cache stats: add 0, delete 0, find 0/0 [ 1732.253759] Free swap = 0kB [ 1732.256760] Total swap = 0kB [ 1732.259760] 1965979 pages RAM [ 1732.262848] 0 pages HighMem/MovableOnly [ 1732.266801] 313294 pages reserved [ 1732.270243] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1732.276897] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1732.285810] node 0: slabs: 2427, objs: 94653, free: 0 [ 1732.291653] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1732.298839] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1732.305836] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1732.313917] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1732.321953] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1732.329981] Call Trace: [ 1732.332558] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1732.338204] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1732.344520] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1732.351178] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1732.357053] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1732.363898] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1732.369775] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1732.376350] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1732.383174] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1732.390348] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1732.396481] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1732.402442] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1732.409008] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1732.414268] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1732.421011] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1732.426904] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1732.432950] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1732.439688] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1732.446511] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1732.452387] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1732.459477] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1732.465348] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1732.471332] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1732.477028] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1732.482809] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1732.488677] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1732.494281] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1732.499974] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1732.505668] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1732.512144] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1732.518707] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1732.525443] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1732.531311] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1732.537009] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1732.543409] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1732.549278] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1732.555233] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1732.561446] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1732.568200] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1732.574072] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1732.580112] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1732.585462] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1732.590637] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1732.597114] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1732.602459] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1732.608068] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1732.614373] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1732.620172] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1732.626394] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1732.632350] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1732.639270] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1732.645490] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1732.651730] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1732.658821] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1732.665656] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1732.672488] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1732.678535] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1732.684060] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1732.689674] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1732.695809] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1732.701846] Mem-Info: [ 1732.704267] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1732.704267] active_file:1753 inactive_file:1794 isolated_file:0 [ 1732.704267] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1732.704267] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1732.704267] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1732.704267] free:7026 free_pcp:292 free_cma:0 [ 1732.738656] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1732.785164] lowmem_reserve[]: 0 3504 3504 [ 1732.789852] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:472kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1732.835911] lowmem_reserve[]: 0 0 0 [ 1732.840056] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1732.857258] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1732.875460] 47250 total pagecache pages [ 1732.879418] 0 pages in swap cache [ 1732.882851] Swap cache stats: add 0, delete 0, find 0/0 [ 1732.888204] Free swap = 0kB [ 1732.891199] Total swap = 0kB [ 1732.894193] 1965979 pages RAM [ 1732.897280] 0 pages HighMem/MovableOnly [ 1732.901230] 313294 pages reserved [ 1732.904670] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1732.911318] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1732.920224] node 0: slabs: 2427, objs: 94653, free: 0 [ 1732.925997] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1732.933178] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1732.940183] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1732.948208] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1732.956247] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1732.964278] Call Trace: [ 1732.966866] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1732.972219] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1732.978530] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1732.985192] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1732.991071] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1732.997906] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1733.003795] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1733.010400] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1733.017237] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1733.024430] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1733.030580] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1733.036541] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1733.043125] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1733.048411] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1733.055256] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1733.061134] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1733.067184] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.073947] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1733.080793] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1733.086674] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1733.093774] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1733.099736] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1733.105697] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1733.111405] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1733.117195] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1733.123083] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1733.128691] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1733.134399] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1733.140112] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1733.146686] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1733.153260] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.160009] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1733.165888] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1733.171604] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1733.178020] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1733.184013] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1733.189978] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1733.196209] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.202958] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1733.208840] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1733.214908] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1733.220285] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1733.225472] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1733.231993] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1733.237461] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1733.243096] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1733.249416] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1733.255219] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1733.261448] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1733.267416] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1733.273643] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1733.279872] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1733.286099] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1733.293185] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1733.300029] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1733.306860] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1733.312995] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1733.318517] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1733.324225] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1733.330369] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1733.336755] Mem-Info: [ 1733.339165] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1733.339165] active_file:1753 inactive_file:1794 isolated_file:0 [ 1733.339165] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1733.339165] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1733.339165] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1733.339165] free:7026 free_pcp:292 free_cma:0 [ 1733.373213] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1733.419201] lowmem_reserve[]: 0 3504 3504 [ 1733.423866] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:472kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1733.469933] lowmem_reserve[]: 0 0 0 [ 1733.474055] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1733.491262] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1733.509454] 47250 total pagecache pages [ 1733.513419] 0 pages in swap cache [ 1733.516853] Swap cache stats: add 0, delete 0, find 0/0 [ 1733.522214] Free swap = 0kB [ 1733.525222] Total swap = 0kB [ 1733.528220] 1965979 pages RAM [ 1733.531305] 0 pages HighMem/MovableOnly [ 1733.535268] 313294 pages reserved [ 1733.538725] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1733.545377] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1733.554304] node 0: slabs: 2427, objs: 94653, free: 0 [ 1733.560080] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1733.567265] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1733.574360] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1733.582429] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1733.590482] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1733.598520] Call Trace: [ 1733.601105] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1733.612310] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1733.618630] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1733.625294] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1733.631177] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1733.638040] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1733.643920] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1733.650503] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1733.657338] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1733.664520] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1733.670681] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1733.676655] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1733.683230] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1733.688509] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1733.695254] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1733.701132] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1733.707184] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.713933] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1733.720782] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1733.726665] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1733.733777] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1733.739665] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1733.745635] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1733.751350] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1733.757338] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1733.763210] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1733.768819] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1733.774515] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1733.780479] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1733.786967] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1733.793559] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.800309] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1733.806179] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1733.811875] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1733.818269] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1733.824142] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1733.830103] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1733.836416] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.843159] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1733.849052] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1733.855105] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1733.860459] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1733.865637] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1733.872115] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1733.877474] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1733.883087] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1733.889399] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1733.895186] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1733.901414] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1733.907531] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1733.913765] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1733.919998] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1733.926220] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1733.933329] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1733.940259] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1733.947089] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1733.953142] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1733.958693] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1733.964421] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1733.970564] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1733.976606] Mem-Info: [ 1733.979019] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1733.979019] active_file:1753 inactive_file:1794 isolated_file:0 [ 1733.979019] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1733.979019] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1733.979019] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1733.979019] free:7026 free_pcp:292 free_cma:0 [ 1734.012986] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1734.058962] lowmem_reserve[]: 0 3504 3504 [ 1734.063664] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:472kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1734.109738] lowmem_reserve[]: 0 0 0 [ 1734.113856] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1734.131066] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1734.149409] 47250 total pagecache pages [ 1734.153456] 0 pages in swap cache [ 1734.156894] Swap cache stats: add 0, delete 0, find 0/0 [ 1734.162263] Free swap = 0kB [ 1734.165266] Total swap = 0kB [ 1734.168271] 1965979 pages RAM [ 1734.171362] 0 pages HighMem/MovableOnly [ 1734.175323] 313294 pages reserved [ 1734.178767] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1734.185440] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1734.194363] node 0: slabs: 2427, objs: 94653, free: 0 [ 1734.203718] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1734.211026] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1734.218056] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1734.226110] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1734.234141] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1734.242253] Call Trace: [ 1734.244832] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1734.250186] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1734.256502] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1734.263157] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1734.269127] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1734.275962] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1734.281834] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1734.288418] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1734.295258] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1734.302445] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1734.308589] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1734.314554] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1734.321128] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1734.326404] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1734.333249] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1734.339127] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1734.345175] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.351922] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1734.358757] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1734.364633] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1734.371736] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1734.377611] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1734.383571] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1734.389270] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1734.395061] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1734.400942] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1734.406553] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1734.412253] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1734.417961] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1734.424442] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1734.431013] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.437772] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1734.443650] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1734.449352] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1734.455750] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1734.461651] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1734.467617] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1734.473842] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.480588] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1734.486466] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1734.492523] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1734.497875] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1734.503055] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1734.509548] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1734.514900] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1734.520520] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1734.526850] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1734.532817] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1734.539056] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1734.545035] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1734.551442] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1734.557758] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1734.563988] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1734.571086] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1734.577926] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1734.584786] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1734.590845] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1734.596378] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1734.602095] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1734.608500] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1734.614550] Mem-Info: [ 1734.616964] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1734.616964] active_file:1753 inactive_file:1794 isolated_file:0 [ 1734.616964] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1734.616964] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1734.616964] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1734.616964] free:7026 free_pcp:286 free_cma:0 [ 1734.651644] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1734.697634] lowmem_reserve[]: 0 3504 3504 [ 1734.702306] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:448kB local_pcp:212kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1734.749743] lowmem_reserve[]: 0 0 0 [ 1734.753888] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1734.771100] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1734.789310] 47250 total pagecache pages [ 1734.793262] 0 pages in swap cache [ 1734.796695] Swap cache stats: add 0, delete 0, find 0/0 [ 1734.802036] Free swap = 0kB [ 1734.805032] Total swap = 0kB [ 1734.808036] 1965979 pages RAM [ 1734.811122] 0 pages HighMem/MovableOnly [ 1734.815076] 313294 pages reserved [ 1734.818517] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1734.825167] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1734.834073] node 0: slabs: 2427, objs: 94653, free: 0 [ 1734.841008] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1734.848192] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1734.855190] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1734.863230] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1734.871249] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1734.879281] Call Trace: [ 1734.881868] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1734.887217] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1734.893544] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1734.900197] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1734.906085] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1734.912913] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1734.918797] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1734.925366] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1734.932201] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1734.939397] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1734.945543] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1734.951513] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1734.958092] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1734.963460] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1734.970214] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1734.976090] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1734.982137] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.988880] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1734.995714] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1735.001685] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1735.008785] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1735.014665] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1735.020657] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1735.026367] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1735.032187] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1735.038072] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1735.043688] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1735.049400] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1735.055110] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1735.061597] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1735.068165] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.074916] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1735.080795] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1735.086490] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1735.092885] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1735.098762] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1735.104805] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1735.111113] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.117855] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1735.123740] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1735.129790] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1735.135150] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1735.140336] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1735.146824] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1735.152194] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1735.157830] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1735.164143] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1735.169942] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1735.176168] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1735.182140] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1735.188379] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1735.194623] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1735.200850] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1735.207945] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1735.214776] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1735.221609] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1735.227666] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1735.233195] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1735.238805] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1735.244942] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1735.250984] Mem-Info: [ 1735.253401] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1735.253401] active_file:1753 inactive_file:1794 isolated_file:0 [ 1735.253401] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1735.253401] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1735.253401] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1735.253401] free:7026 free_pcp:284 free_cma:0 [ 1735.287180] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1735.333158] lowmem_reserve[]: 0 3504 3504 [ 1735.337842] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1735.383987] lowmem_reserve[]: 0 0 0 [ 1735.388097] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1735.405331] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1735.423573] 47250 total pagecache pages [ 1735.427529] 0 pages in swap cache [ 1735.430961] Swap cache stats: add 0, delete 0, find 0/0 [ 1735.436305] Free swap = 0kB [ 1735.439306] Total swap = 0kB [ 1735.442304] 1965979 pages RAM [ 1735.445394] 0 pages HighMem/MovableOnly [ 1735.449351] 313294 pages reserved [ 1735.452794] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1735.459455] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1735.468365] node 0: slabs: 2427, objs: 94653, free: 0 [ 1735.474167] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1735.481349] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1735.488343] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1735.496379] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1735.504429] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1735.512535] Call Trace: [ 1735.515112] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1735.520663] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1735.526968] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1735.533642] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1735.539510] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1735.546351] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1735.552225] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1735.558802] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1735.565649] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1735.572834] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1735.578981] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1735.584963] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1735.591549] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1735.596816] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1735.603555] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1735.609427] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1735.615560] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.622311] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1735.629144] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1735.635072] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1735.642169] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1735.648049] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1735.654024] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1735.659728] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1735.665521] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1735.671399] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1735.677022] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1735.682724] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1735.688432] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1735.694917] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1735.701502] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.708340] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1735.714220] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1735.719923] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1735.726438] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1735.732321] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1735.738292] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1735.744515] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.752043] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1735.757919] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1735.763968] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1735.769321] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1735.774588] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1735.781084] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1735.786446] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1735.792070] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1735.798379] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1735.804178] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1735.810575] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1735.816545] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1735.826687] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1735.832919] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1735.839235] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1735.846332] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1735.853176] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1735.860014] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1735.866087] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1735.871619] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1735.877243] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1735.883393] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1735.889440] Mem-Info: [ 1735.891858] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1735.891858] active_file:1753 inactive_file:1794 isolated_file:0 [ 1735.891858] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1735.891858] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1735.891858] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1735.891858] free:7026 free_pcp:284 free_cma:0 [ 1735.925740] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1735.971800] lowmem_reserve[]: 0 3504 3504 [ 1735.976486] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1736.022546] lowmem_reserve[]: 0 0 0 [ 1736.026690] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1736.043953] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1736.062150] 47250 total pagecache pages [ 1736.066114] 0 pages in swap cache [ 1736.069553] Swap cache stats: add 0, delete 0, find 0/0 [ 1736.074894] Free swap = 0kB [ 1736.077903] Total swap = 0kB [ 1736.080903] 1965979 pages RAM [ 1736.083987] 0 pages HighMem/MovableOnly [ 1736.087944] 313294 pages reserved [ 1736.091405] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1736.098075] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1736.106986] node 0: slabs: 2427, objs: 94653, free: 0 [ 1736.112758] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1736.119943] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1736.126955] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1736.135016] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1736.143076] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1736.151170] Call Trace: [ 1736.153753] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1736.159110] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1736.165421] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1736.172088] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1736.177963] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1736.184794] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1736.190676] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1736.197257] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1736.204100] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1736.211279] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1736.217418] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1736.223379] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1736.229962] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1736.235234] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1736.242035] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1736.247905] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1736.253962] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.260712] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1736.267549] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1736.273425] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1736.280594] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1736.286464] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1736.292432] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1736.298130] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1736.303932] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1736.309807] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1736.315421] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1736.321125] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1736.326833] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1736.333319] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1736.339891] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.346638] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1736.352602] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1736.358316] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1736.365158] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1736.371033] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1736.376999] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1736.383234] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.389981] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1736.395858] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1736.401909] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1736.407266] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1736.412452] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1736.418960] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1736.424319] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1736.429933] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1736.436259] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1736.442058] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1736.448295] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1736.454264] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1736.460490] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1736.466904] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1736.473133] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1736.480228] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1736.487148] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1736.493980] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1736.500050] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1736.505688] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1736.511305] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1736.517444] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1736.523499] Mem-Info: [ 1736.525911] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1736.525911] active_file:1753 inactive_file:1794 isolated_file:0 [ 1736.525911] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1736.525911] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1736.525911] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1736.525911] free:7026 free_pcp:284 free_cma:0 [ 1736.559780] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1736.605859] lowmem_reserve[]: 0 3504 3504 [ 1736.610576] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1736.657670] lowmem_reserve[]: 0 0 0 [ 1736.661796] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1736.678978] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1736.697247] 47250 total pagecache pages [ 1736.701212] 0 pages in swap cache [ 1736.704649] Swap cache stats: add 0, delete 0, find 0/0 [ 1736.710266] Free swap = 0kB [ 1736.713271] Total swap = 0kB [ 1736.716275] 1965979 pages RAM [ 1736.719362] 0 pages HighMem/MovableOnly [ 1736.723335] 313294 pages reserved [ 1736.726781] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1736.733444] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1736.743150] node 0: slabs: 2427, objs: 94653, free: 0 [ 1736.749498] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1736.756685] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1736.763688] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1736.771732] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1736.779780] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1736.787822] Call Trace: [ 1736.790406] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1736.795760] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1736.802065] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1736.808729] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1736.814602] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1736.821440] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1736.827311] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1736.833876] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1736.840704] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1736.847882] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1736.854039] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1736.860006] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1736.866579] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1736.871845] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1736.878588] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1736.884465] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1736.890517] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.897273] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1736.904114] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1736.909992] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1736.917101] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1736.922977] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1736.928943] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1736.934648] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1736.940449] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1736.946336] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1736.951954] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1736.957664] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1736.963368] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1736.969958] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1736.976536] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.983460] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1736.989333] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1736.995077] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1737.001560] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1737.007431] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1737.013400] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1737.019620] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.026371] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1737.032248] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1737.038294] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1737.043644] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1737.048820] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1737.055297] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1737.060656] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1737.066279] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1737.072590] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1737.078398] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1737.084632] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1737.090596] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1737.096816] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1737.103042] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1737.109260] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1737.116349] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1737.123190] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1737.130021] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1737.136084] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1737.141608] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1737.147222] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1737.153356] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1737.159406] Mem-Info: [ 1737.161814] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1737.161814] active_file:1753 inactive_file:1794 isolated_file:0 [ 1737.161814] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1737.161814] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1737.161814] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1737.161814] free:7026 free_pcp:284 free_cma:0 [ 1737.195951] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1737.243664] lowmem_reserve[]: 0 3504 3504 [ 1737.248344] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1737.294421] lowmem_reserve[]: 0 0 0 [ 1737.298557] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1737.315797] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1737.333959] 47250 total pagecache pages [ 1737.337914] 0 pages in swap cache [ 1737.341354] Swap cache stats: add 0, delete 0, find 0/0 [ 1737.346699] Free swap = 0kB [ 1737.349698] Total swap = 0kB [ 1737.352696] 1965979 pages RAM [ 1737.355792] 0 pages HighMem/MovableOnly [ 1737.359761] 313294 pages reserved [ 1737.363203] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1737.369855] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1737.378784] node 0: slabs: 2427, objs: 94653, free: 0 [ 1737.384571] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1737.391762] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1737.398761] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1737.406812] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1737.414852] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1737.422876] Call Trace: [ 1737.425461] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1737.430814] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1737.437128] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1737.443788] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1737.449668] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1737.456520] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1737.462405] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1737.468978] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1737.475899] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1737.483082] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1737.489304] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1737.495265] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1737.501831] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1737.507093] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1737.513840] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1737.519718] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1737.525768] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.532508] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1737.539422] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1737.545292] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1737.552379] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1737.558262] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1737.564219] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1737.569918] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1737.575705] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1737.581576] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1737.587185] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1737.592887] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1737.598683] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1737.605168] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1737.611740] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.618489] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1737.624541] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1737.630245] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1737.636644] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1737.642629] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1737.649902] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1737.656218] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.662982] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1737.669042] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1737.675113] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1737.680477] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1737.685661] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1737.692152] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1737.697512] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1737.703134] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1737.709458] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1737.715261] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1737.721485] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1737.727455] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1737.733683] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1737.739918] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1737.746149] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1737.753248] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1737.760186] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1737.767037] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1737.773097] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1737.778623] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1737.784244] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1737.790396] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1737.796443] Mem-Info: [ 1737.798873] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1737.798873] active_file:1753 inactive_file:1794 isolated_file:0 [ 1737.798873] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1737.798873] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1737.798873] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1737.798873] free:7026 free_pcp:284 free_cma:0 [ 1737.832655] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1737.879498] lowmem_reserve[]: 0 3504 3504 [ 1737.884175] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1737.930246] lowmem_reserve[]: 0 0 0 [ 1737.934366] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1737.951589] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1737.969954] 47250 total pagecache pages [ 1737.973913] 0 pages in swap cache [ 1737.977351] Swap cache stats: add 0, delete 0, find 0/0 [ 1737.982701] Free swap = 0kB [ 1737.985716] Total swap = 0kB [ 1737.988717] 1965979 pages RAM [ 1737.992589] 0 pages HighMem/MovableOnly [ 1737.996549] 313294 pages reserved [ 1738.000005] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1738.006657] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1738.015591] node 0: slabs: 2427, objs: 94653, free: 0 [ 1738.021363] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1738.028563] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1738.035560] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1738.043611] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1738.051637] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1738.059696] Call Trace: [ 1738.062278] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1738.067633] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1738.074306] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1738.080971] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1738.086841] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1738.093693] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1738.099569] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1738.106143] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1738.112982] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1738.120183] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1738.126322] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1738.132284] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1738.138855] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1738.144130] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1738.150878] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1738.156850] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1738.162927] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.169875] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1738.176719] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1738.182597] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1738.189690] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1738.195581] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1738.201560] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1738.207268] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1738.213078] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1738.219132] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1738.224749] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1738.230538] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1738.236241] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1738.242726] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1738.249300] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.256424] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1738.262305] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1738.268014] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1738.274422] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1738.280300] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1738.286274] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1738.292676] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.299426] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1738.305307] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1738.311356] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1738.316720] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1738.321905] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1738.328402] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1738.333758] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1738.339377] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1738.345693] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1738.351479] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1738.357703] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1738.363669] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1738.369891] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1738.376119] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1738.382355] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1738.389449] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1738.396375] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1738.403305] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1738.409542] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1738.415074] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1738.420691] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1738.426831] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1738.432873] Mem-Info: [ 1738.435295] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1738.435295] active_file:1753 inactive_file:1794 isolated_file:0 [ 1738.435295] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1738.435295] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1738.435295] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1738.435295] free:7026 free_pcp:284 free_cma:0 [ 1738.469256] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1738.515236] lowmem_reserve[]: 0 3504 3504 [ 1738.519952] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1738.566021] lowmem_reserve[]: 0 0 0 [ 1738.570140] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1738.587349] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1738.605555] 47250 total pagecache pages [ 1738.609512] 0 pages in swap cache [ 1738.612951] Swap cache stats: add 0, delete 0, find 0/0 [ 1738.618306] Free swap = 0kB [ 1738.621308] Total swap = 0kB [ 1738.624307] 1965979 pages RAM [ 1738.627397] 0 pages HighMem/MovableOnly [ 1738.631352] 313294 pages reserved [ 1738.634832] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1738.642452] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1738.651370] node 0: slabs: 2427, objs: 94653, free: 0 [ 1738.656767] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1738.662771] (detected by 1, t=10542 jiffies, g=60937, c=60936, q=2861) [ 1738.669819] All QSes seen, last rcu_preempt kthread activity 10376 (4295111032-4295100656), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1738.682646] syz-executor.0 S ffff8800b7120000 24944 2136 2121 0x20020008 [ 1738.690167] 0000000000000849 c8fc4fbb86e9430f ffff8801db707c88 ffffffff813a77d3 [ 1738.698215] 00000001000208f0 0000000100023178 ffff8801db71f480 dffffc0000000000 [ 1738.706270] ffffffff82ea8680 ffff8801db707d58 ffffffff813b2ee0 0000000000000000 [ 1738.714431] Call Trace: [ 1738.716999] <IRQ> [<ffffffff813a77d3>] sched_show_task+0x380/0x38f [ 1738.723632] [<ffffffff813b2ee0>] rcu_check_callbacks.cold+0xcbc/0xd14 [ 1738.730290] [<ffffffff8125da6b>] update_process_times+0x3b/0x70 [ 1738.736424] [<ffffffff8128b9ca>] tick_sched_handle.isra.0+0x4a/0xf0 [ 1738.743345] [<ffffffff8128baea>] tick_sched_timer+0x7a/0x130 [ 1738.750188] [<ffffffff8128ba70>] ? tick_sched_handle.isra.0+0xf0/0xf0 [ 1738.756845] [<ffffffff8125fa5e>] __hrtimer_run_queues+0x34e/0xfc0 [ 1738.763148] [<ffffffff8125f710>] ? hrtimer_fixup_init+0x70/0x70 [ 1738.769277] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1738.775495] [<ffffffff812626c1>] ? hrtimer_interrupt+0x121/0x450 [ 1738.781715] [<ffffffff81262756>] hrtimer_interrupt+0x1b6/0x450 [ 1738.787764] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1738.793637] [<ffffffff8108a9d6>] local_apic_timer_interrupt+0x76/0xa0 [ 1738.800293] [<ffffffff8271b249>] smp_apic_timer_interrupt+0x79/0xb0 [ 1738.806777] [<ffffffff8271a59d>] apic_timer_interrupt+0x9d/0xb0 [ 1738.812975] <EOI> [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1738.819598] [<ffffffff8147fda3>] ? __slab_alloc.isra.0.constprop.0+0x83/0xa0 [ 1738.826864] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1738.832752] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1738.838715] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1738.844422] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1738.850211] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1738.856088] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1738.861711] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1738.867419] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1738.873120] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1738.879606] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1738.886179] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.892924] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1738.898799] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1738.904499] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1738.910895] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1738.916781] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1738.922743] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1738.928975] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.935716] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1738.941587] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1738.947629] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1738.952979] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1738.958156] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1738.964638] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1738.969991] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1738.975599] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1738.981903] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1738.987683] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1738.993996] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1738.999968] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1739.006198] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1739.012434] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1739.018670] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1739.025771] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1739.032605] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1739.039441] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1739.045494] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1739.051062] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1739.056677] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1739.062809] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1739.068860] rcu_preempt kthread starved for 10376 jiffies! g60937 c60936 f0x2 s3 ->state=0x0 [ 1739.077976] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1739.085173] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1739.092173] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1739.100291] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1739.108330] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1739.116393] Call Trace: [ 1739.118973] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1739.124322] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1739.130628] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1739.137279] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1739.143153] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1739.149980] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1739.155853] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1739.162419] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1739.169248] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1739.176426] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1739.182562] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1739.188544] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1739.195116] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1739.200392] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1739.207137] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1739.213016] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1739.219073] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.225817] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1739.232655] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1739.238536] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1739.245635] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1739.251515] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1739.257485] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1739.263186] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1739.268972] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1739.274850] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1739.280459] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1739.286156] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1739.291857] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1739.298357] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1739.304935] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.311687] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1739.317561] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1739.323264] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1739.329669] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1739.335553] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1739.341521] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1739.347755] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.354502] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1739.360378] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1739.366439] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1739.371795] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1739.376970] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1739.383454] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1739.388821] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1739.394438] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1739.400748] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1739.406553] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1739.412789] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1739.418749] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1739.424969] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1739.431192] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1739.437420] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1739.444515] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1739.451356] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1739.458185] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1739.464231] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1739.469755] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1739.475370] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1739.481512] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1739.487553] Mem-Info: [ 1739.489968] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1739.489968] active_file:1753 inactive_file:1794 isolated_file:0 [ 1739.489968] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1739.489968] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1739.489968] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1739.489968] free:7026 free_pcp:284 free_cma:0 [ 1739.523743] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1739.569723] lowmem_reserve[]: 0 3504 3504 [ 1739.574415] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1739.620562] lowmem_reserve[]: 0 0 0 [ 1739.624695] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1739.641875] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1739.660044] 47250 total pagecache pages [ 1739.664002] 0 pages in swap cache [ 1739.667439] Swap cache stats: add 0, delete 0, find 0/0 [ 1739.672782] Free swap = 0kB [ 1739.675795] Total swap = 0kB [ 1739.678793] 1965979 pages RAM [ 1739.681876] 0 pages HighMem/MovableOnly [ 1739.685829] 313294 pages reserved [ 1739.689274] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1739.695923] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1739.704837] node 0: slabs: 2427, objs: 94653, free: 0 [ 1739.710616] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1739.717803] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1739.725355] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1739.733409] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1739.741490] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1739.749539] Call Trace: [ 1739.752133] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1739.757513] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1739.763827] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1739.770491] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1739.776373] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1739.783216] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1739.789097] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1739.795671] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1739.802501] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1739.809695] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1739.815833] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1739.821802] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1739.828390] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1739.833662] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1739.840420] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1739.846297] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1739.852343] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.859092] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1739.865924] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1739.871818] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1739.878905] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1739.884777] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1739.890738] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1739.896449] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1739.902235] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1739.908109] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1739.914071] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1739.919786] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1739.925491] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1739.931983] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1739.938560] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.945307] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1739.951182] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1739.956887] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1739.963286] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1739.969168] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1739.975137] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1739.981361] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.988115] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1739.993996] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1740.000047] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1740.005409] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1740.010598] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1740.017085] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1740.022457] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1740.028091] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1740.034407] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1740.040199] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1740.046514] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1740.052478] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1740.058704] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1740.064929] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1740.071155] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1740.078246] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1740.085088] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1740.091919] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1740.098055] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1740.103578] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1740.109208] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1740.115339] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1740.121375] Mem-Info: [ 1740.123790] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1740.123790] active_file:1753 inactive_file:1794 isolated_file:0 [ 1740.123790] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1740.123790] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1740.123790] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1740.123790] free:7026 free_pcp:284 free_cma:0 [ 1740.157563] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1740.203551] lowmem_reserve[]: 0 3504 3504 [ 1740.208243] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1740.254301] lowmem_reserve[]: 0 0 0 [ 1740.258422] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1740.275707] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1740.293874] 47250 total pagecache pages [ 1740.297828] 0 pages in swap cache [ 1740.301263] Swap cache stats: add 0, delete 0, find 0/0 [ 1740.306631] Free swap = 0kB [ 1740.309645] Total swap = 0kB [ 1740.312651] 1965979 pages RAM [ 1740.315742] 0 pages HighMem/MovableOnly [ 1740.319710] 313294 pages reserved [ 1740.323155] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1740.329815] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1740.338736] node 0: slabs: 2427, objs: 94653, free: 0 [ 1740.344523] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1740.351707] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1740.358702] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1740.366937] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1740.374985] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1740.383023] Call Trace: [ 1740.385598] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1740.390953] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1740.397259] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1740.403911] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1740.409787] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1740.416619] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1740.422494] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1740.429065] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1740.435896] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1740.443080] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1740.449212] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1740.455175] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1740.461747] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1740.467013] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1740.473759] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1740.479638] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1740.485698] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1740.492444] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1740.499268] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1740.505141] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1740.512230] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1740.518100] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1740.524055] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1740.529749] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1740.535533] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1740.541415] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1740.547034] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1740.552734] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1740.558435] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1740.564928] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1740.571501] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1740.578240] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1740.584138] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1740.589835] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1740.596232] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1740.602109] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1740.608075] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1740.614293] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1740.621043] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1740.626914] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1740.632971] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1740.639051] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1740.644224] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1740.650703] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1740.656051] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1740.661663] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1740.667972] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1740.673759] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1740.679979] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1740.685945] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1740.692170] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1740.698400] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1740.704627] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1740.711720] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1740.718553] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1740.725417] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1740.731466] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1740.736999] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1740.742631] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1740.749753] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1740.755797] Mem-Info: [ 1740.758208] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1740.758208] active_file:1753 inactive_file:1794 isolated_file:0 [ 1740.758208] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1740.758208] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1740.758208] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1740.758208] free:7026 free_pcp:284 free_cma:0 [ 1740.792169] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1740.838320] lowmem_reserve[]: 0 3504 3504 [ 1740.843047] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1740.889196] lowmem_reserve[]: 0 0 0 [ 1740.893341] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1740.910658] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1740.928852] 47250 total pagecache pages [ 1740.932805] 0 pages in swap cache [ 1740.936238] Swap cache stats: add 0, delete 0, find 0/0 [ 1740.941673] Free swap = 0kB [ 1740.944669] Total swap = 0kB [ 1740.947665] 1965979 pages RAM [ 1740.950761] 0 pages HighMem/MovableOnly [ 1740.954714] 313294 pages reserved [ 1740.958158] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1740.964828] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1740.974088] node 0: slabs: 2427, objs: 94653, free: 0 [ 1740.979847] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1740.987049] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1740.994046] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1741.002098] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1741.010147] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1741.018288] Call Trace: [ 1741.020865] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1741.026219] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1741.032619] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1741.039277] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1741.045158] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1741.052090] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1741.057977] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1741.064574] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1741.071427] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1741.078625] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1741.084759] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1741.090720] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1741.097294] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1741.102568] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1741.109315] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1741.115363] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1741.121419] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.128158] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1741.134983] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1741.140859] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1741.147958] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1741.153934] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1741.159908] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1741.165610] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1741.171407] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1741.177289] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1741.182908] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1741.188621] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1741.194336] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1741.200837] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1741.207415] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.214246] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1741.220122] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1741.225818] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1741.232214] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1741.238086] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1741.244067] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1741.250375] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.257134] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1741.263019] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1741.269077] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1741.274435] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1741.279613] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1741.286093] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1741.291447] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1741.297063] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1741.303371] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1741.309176] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1741.315405] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1741.321367] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1741.327605] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1741.333831] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1741.340064] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1741.347153] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1741.353983] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1741.360819] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1741.366870] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1741.372404] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1741.378031] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1741.384165] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1741.390208] Mem-Info: [ 1741.392616] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1741.392616] active_file:1753 inactive_file:1794 isolated_file:0 [ 1741.392616] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1741.392616] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1741.392616] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1741.392616] free:7026 free_pcp:284 free_cma:0 [ 1741.426399] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1741.472461] lowmem_reserve[]: 0 3504 3504 [ 1741.477157] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1741.523310] lowmem_reserve[]: 0 0 0 [ 1741.527432] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1741.544610] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1741.563077] 47250 total pagecache pages [ 1741.567040] 0 pages in swap cache [ 1741.570474] Swap cache stats: add 0, delete 0, find 0/0 [ 1741.575817] Free swap = 0kB [ 1741.578819] Total swap = 0kB [ 1741.581819] 1965979 pages RAM [ 1741.584905] 0 pages HighMem/MovableOnly [ 1741.588859] 313294 pages reserved [ 1741.592303] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1741.598956] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1741.607871] node 0: slabs: 2427, objs: 94653, free: 0 [ 1741.613648] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1741.620835] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1741.627846] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1741.635957] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1741.643984] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1741.652103] Call Trace: [ 1741.654680] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1741.660041] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1741.666352] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1741.673364] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1741.679257] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1741.686112] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1741.691992] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1741.698561] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1741.705394] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1741.712656] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1741.718797] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1741.724770] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1741.731340] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1741.736605] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1741.743435] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1741.749307] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1741.755452] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.762202] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1741.769038] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1741.774918] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1741.782078] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1741.787954] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1741.793922] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1741.799887] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1741.805683] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1741.811839] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1741.817466] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1741.823429] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1741.829135] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1741.835620] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1741.842281] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.849035] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1741.854931] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1741.860637] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1741.867033] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1741.872910] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1741.878976] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1741.885208] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.892037] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1741.897919] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1741.903967] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1741.909319] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1741.914500] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1741.920982] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1741.926427] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1741.932101] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1741.938432] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1741.944239] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1741.950488] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1741.956476] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1741.962718] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1741.969136] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1741.975377] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1741.982500] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1741.989342] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1741.996177] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1742.002229] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1742.007755] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1742.013372] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1742.019518] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1742.025558] Mem-Info: [ 1742.027970] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1742.027970] active_file:1753 inactive_file:1794 isolated_file:0 [ 1742.027970] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1742.027970] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1742.027970] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1742.027970] free:7026 free_pcp:284 free_cma:0 [ 1742.062006] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1742.108066] lowmem_reserve[]: 0 3504 3504 [ 1742.112746] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1742.158804] lowmem_reserve[]: 0 0 0 [ 1742.162961] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1742.180208] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1742.198433] 47250 total pagecache pages [ 1742.202465] 0 pages in swap cache [ 1742.205914] Swap cache stats: add 0, delete 0, find 0/0 [ 1742.211533] Free swap = 0kB [ 1742.214544] Total swap = 0kB [ 1742.217563] 1965979 pages RAM [ 1742.220652] 0 pages HighMem/MovableOnly [ 1742.224606] 313294 pages reserved [ 1742.228052] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1742.234901] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1742.243825] node 0: slabs: 2427, objs: 94653, free: 0 [ 1742.249618] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1742.256831] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1742.263836] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1742.271878] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1742.279933] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1742.289105] Call Trace: [ 1742.291694] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1742.297049] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1742.303536] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1742.310295] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1742.316185] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1742.323019] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1742.329074] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1742.335767] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1742.342607] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1742.349786] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1742.355926] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1742.361893] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1742.368477] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1742.373763] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1742.380531] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1742.386415] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1742.392550] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1742.399377] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1742.406397] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1742.412284] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1742.419395] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1742.425294] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1742.431275] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1742.436981] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1742.442774] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1742.448656] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1742.454276] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1742.459983] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1742.465689] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1742.472266] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1742.478864] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1742.485888] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1742.491773] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1742.497583] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1742.503991] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1742.510937] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1742.516999] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1742.523230] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1742.529998] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1742.535886] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1742.541945] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1742.547325] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1742.552514] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1742.559094] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1742.564468] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1742.570170] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1742.576485] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1742.582290] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1742.588619] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1742.594592] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1742.600828] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1742.607222] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1742.613447] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1742.620538] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1742.627372] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1742.634215] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1742.641310] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1742.646866] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1742.652488] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1742.658906] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1742.664956] Mem-Info: [ 1742.667369] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1742.667369] active_file:1753 inactive_file:1794 isolated_file:0 [ 1742.667369] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1742.667369] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1742.667369] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1742.667369] free:7026 free_pcp:284 free_cma:0 [ 1742.701157] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1742.748197] lowmem_reserve[]: 0 3504 3504 [ 1742.752889] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1742.799037] lowmem_reserve[]: 0 0 0 [ 1742.803185] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1742.820418] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1742.838731] 47250 total pagecache pages [ 1742.842686] 0 pages in swap cache [ 1742.846129] Swap cache stats: add 0, delete 0, find 0/0 [ 1742.851479] Free swap = 0kB [ 1742.854485] Total swap = 0kB [ 1742.857746] 1965979 pages RAM [ 1742.860928] 0 pages HighMem/MovableOnly [ 1742.864902] 313294 pages reserved [ 1742.868356] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1742.875030] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1742.883973] node 0: slabs: 2427, objs: 94653, free: 0 [ 1742.890373] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1742.897590] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1742.904593] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1742.912807] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1742.920851] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1742.928906] Call Trace: [ 1742.931487] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1742.936846] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1742.943154] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1742.949814] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1742.955690] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1742.962612] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1742.968494] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1742.975071] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1742.981915] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1742.989103] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1742.995241] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1743.001207] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1743.007781] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1743.013071] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1743.019815] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1743.025707] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1743.031851] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.038598] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1743.045439] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1743.051317] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1743.058417] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1743.064292] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1743.070253] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1743.075955] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1743.081737] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1743.087619] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1743.093230] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1743.098930] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1743.104635] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1743.111216] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1743.117790] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.124582] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1743.130453] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1743.136148] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1743.142565] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1743.148443] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1743.154409] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1743.160630] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.167377] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1743.173270] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1743.179313] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1743.184679] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1743.189860] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1743.196343] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1743.201697] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1743.207308] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1743.213615] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1743.219407] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1743.225628] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1743.231592] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1743.237815] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1743.244040] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1743.250630] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1743.257726] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1743.264567] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1743.271411] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1743.277463] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1743.283002] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1743.288622] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1743.294762] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1743.300905] Mem-Info: [ 1743.303323] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1743.303323] active_file:1753 inactive_file:1794 isolated_file:0 [ 1743.303323] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1743.303323] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1743.303323] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1743.303323] free:7026 free_pcp:283 free_cma:0 [ 1743.337530] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1743.383698] lowmem_reserve[]: 0 3504 3504 [ 1743.388393] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1743.434457] lowmem_reserve[]: 0 0 0 [ 1743.438573] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1743.455800] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1743.474028] 47250 total pagecache pages [ 1743.477984] 0 pages in swap cache [ 1743.481415] Swap cache stats: add 0, delete 0, find 0/0 [ 1743.486755] Free swap = 0kB [ 1743.489766] Total swap = 0kB [ 1743.492764] 1965979 pages RAM [ 1743.495845] 0 pages HighMem/MovableOnly [ 1743.499819] 313294 pages reserved [ 1743.503264] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1743.509922] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1743.518837] node 0: slabs: 2427, objs: 94653, free: 0 [ 1743.524633] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1743.531818] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1743.538815] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1743.546860] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1743.555165] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1743.563195] Call Trace: [ 1743.565772] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1743.571175] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1743.577499] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1743.584165] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1743.590082] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1743.596921] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1743.604201] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1743.611133] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1743.617972] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1743.625184] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1743.631345] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1743.637318] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1743.643895] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1743.649171] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1743.655915] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1743.661816] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1743.667879] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.674713] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1743.681549] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1743.687431] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1743.694528] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1743.700417] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1743.706381] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1743.712099] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1743.717887] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1743.723913] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1743.729523] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1743.735248] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1743.740966] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1743.747453] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1743.754037] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.760782] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1743.766659] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1743.772357] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1743.778770] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1743.784642] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1743.790601] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1743.796820] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.803559] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1743.809428] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1743.815480] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1743.820845] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1743.826027] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1743.832528] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1743.837882] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1743.843500] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1743.849821] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1743.855628] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1743.861865] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1743.867827] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1743.874062] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1743.880286] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1743.886524] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1743.893625] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1743.900458] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1743.907289] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1743.913339] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1743.918869] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1743.924486] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1743.930638] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1743.936683] Mem-Info: [ 1743.939097] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1743.939097] active_file:1753 inactive_file:1794 isolated_file:0 [ 1743.939097] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1743.939097] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1743.939097] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1743.939097] free:7026 free_pcp:283 free_cma:0 [ 1743.972885] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1744.018866] lowmem_reserve[]: 0 3504 3504 [ 1744.023550] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1744.069626] lowmem_reserve[]: 0 0 0 [ 1744.073754] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1744.091080] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1744.109221] 47250 total pagecache pages [ 1744.113176] 0 pages in swap cache [ 1744.116609] Swap cache stats: add 0, delete 0, find 0/0 [ 1744.121965] Free swap = 0kB [ 1744.124962] Total swap = 0kB [ 1744.128232] 1965979 pages RAM [ 1744.131315] 0 pages HighMem/MovableOnly [ 1744.135268] 313294 pages reserved [ 1744.138706] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1744.145357] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1744.155491] node 0: slabs: 2427, objs: 94653, free: 0 [ 1744.161905] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1744.169106] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1744.176116] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1744.184171] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1744.192230] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1744.200261] Call Trace: [ 1744.202837] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1744.208192] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1744.214527] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1744.221203] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1744.227090] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1744.233929] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1744.239998] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1744.246572] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1744.253410] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1744.260601] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1744.266731] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1744.272690] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1744.279266] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1744.284549] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1744.291319] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1744.297217] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1744.303269] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.310011] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1744.316836] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1744.322723] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1744.329820] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1744.335701] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1744.341684] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1744.347383] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1744.353275] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1744.359154] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1744.364774] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1744.370495] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1744.376212] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1744.382712] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1744.389289] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.396035] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1744.401912] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1744.407614] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1744.414014] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1744.419890] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1744.425853] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1744.432081] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.438827] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1744.444705] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1744.450753] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1744.456117] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1744.461304] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1744.467783] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1744.473134] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1744.478747] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1744.485061] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1744.490853] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1744.497086] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1744.503053] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1744.509277] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1744.515511] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1744.522083] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1744.529177] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1744.536006] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1744.542836] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1744.548887] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1744.554431] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1744.560085] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1744.566242] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1744.572283] Mem-Info: [ 1744.574692] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1744.574692] active_file:1753 inactive_file:1794 isolated_file:0 [ 1744.574692] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1744.574692] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1744.574692] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1744.574692] free:7026 free_pcp:283 free_cma:0 [ 1744.608554] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1744.655346] lowmem_reserve[]: 0 3504 3504 [ 1744.660017] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1744.706161] lowmem_reserve[]: 0 0 0 [ 1744.710375] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1744.727669] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1744.746345] 47250 total pagecache pages [ 1744.750315] 0 pages in swap cache [ 1744.753747] Swap cache stats: add 0, delete 0, find 0/0 [ 1744.759088] Free swap = 0kB [ 1744.762106] Total swap = 0kB [ 1744.765192] 1965979 pages RAM [ 1744.768274] 0 pages HighMem/MovableOnly [ 1744.772228] 313294 pages reserved [ 1744.775673] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1744.782324] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1744.791233] node 0: slabs: 2427, objs: 94653, free: 0 [ 1744.797002] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1744.804194] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1744.811195] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1744.819231] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1744.827369] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1744.835409] Call Trace: [ 1744.837991] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1744.843363] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1744.849681] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1744.856344] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1744.862226] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1744.869077] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1744.874974] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1744.881545] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1744.888380] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1744.895568] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1744.901703] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1744.907666] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1744.914232] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1744.919510] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1744.926259] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1744.932131] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1744.938268] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.945098] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1744.951928] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1744.957815] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1744.964906] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1744.970783] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1744.976741] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1744.982444] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1744.988230] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1744.994114] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1744.999724] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1745.005427] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1745.011130] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1745.017616] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1745.024197] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.030950] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1745.036828] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1745.042528] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1745.048918] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1745.054797] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1745.060772] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1745.066996] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.073741] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1745.079618] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1745.085666] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1745.091023] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1745.096198] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1745.102775] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1745.108128] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1745.113746] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1745.120059] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1745.125851] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1745.132084] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1745.138050] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1745.144270] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1745.150494] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1745.156718] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1745.163819] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1745.170650] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1745.177489] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1745.183548] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1745.189071] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1745.194686] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1745.200827] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1745.206872] Mem-Info: [ 1745.209282] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1745.209282] active_file:1753 inactive_file:1794 isolated_file:0 [ 1745.209282] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1745.209282] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1745.209282] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1745.209282] free:7026 free_pcp:283 free_cma:0 [ 1745.243057] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1745.289034] lowmem_reserve[]: 0 3504 3504 [ 1745.293726] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1745.339795] lowmem_reserve[]: 0 0 0 [ 1745.343914] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1745.361118] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1745.379315] 47250 total pagecache pages [ 1745.383268] 0 pages in swap cache [ 1745.386707] Swap cache stats: add 0, delete 0, find 0/0 [ 1745.392060] Free swap = 0kB [ 1745.395070] Total swap = 0kB [ 1745.398069] 1965979 pages RAM [ 1745.401153] 0 pages HighMem/MovableOnly [ 1745.405106] 313294 pages reserved [ 1745.408561] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1745.415214] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1745.424124] node 0: slabs: 2427, objs: 94653, free: 0 [ 1745.429896] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1745.437079] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1745.444075] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1745.452110] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1745.460167] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1745.468198] Call Trace: [ 1745.470775] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1745.476130] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1745.482442] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1745.489385] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1745.495280] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1745.502119] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1745.508004] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1745.514579] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1745.521423] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1745.528604] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1745.534750] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1745.540719] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1745.547300] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1745.552564] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1745.559304] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1745.565177] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1745.571240] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.577985] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1745.584994] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1745.590883] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1745.598157] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1745.604060] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1745.610052] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1745.615760] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1745.621567] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1745.627453] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1745.633092] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1745.638820] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1745.644543] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1745.651071] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1745.657654] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.664409] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1745.670311] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1745.676018] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1745.682422] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1745.688304] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1745.694300] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1745.700523] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.707268] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1745.713140] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1745.719187] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1745.724560] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1745.729742] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1745.736318] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1745.741788] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1745.747414] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1745.753726] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1745.759521] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1745.765777] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1745.771752] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1745.777986] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1745.784219] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1745.790531] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1745.797638] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1745.804478] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1745.811411] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1745.817462] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1745.823090] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1745.828706] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1745.834849] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1745.840890] Mem-Info: [ 1745.843296] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1745.843296] active_file:1753 inactive_file:1794 isolated_file:0 [ 1745.843296] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1745.843296] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1745.843296] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1745.843296] free:7026 free_pcp:283 free_cma:0 [ 1745.877093] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1745.923238] lowmem_reserve[]: 0 3504 3504 [ 1745.927905] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1745.973969] lowmem_reserve[]: 0 0 0 [ 1745.978093] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1745.995317] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1746.013572] 47250 total pagecache pages [ 1746.017531] 0 pages in swap cache [ 1746.020963] Swap cache stats: add 0, delete 0, find 0/0 [ 1746.026304] Free swap = 0kB [ 1746.029304] Total swap = 0kB [ 1746.032300] 1965979 pages RAM [ 1746.035383] 0 pages HighMem/MovableOnly [ 1746.039341] 313294 pages reserved [ 1746.042780] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1746.049519] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1746.058434] node 0: slabs: 2427, objs: 94653, free: 0 [ 1746.064197] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1746.071462] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1746.078477] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1746.086531] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1746.101136] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1746.109182] Call Trace: [ 1746.111759] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1746.117133] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1746.123465] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1746.130139] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1746.136015] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1746.142838] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1746.148707] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1746.155452] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1746.162286] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1746.169548] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1746.175680] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1746.181638] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1746.188202] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1746.193475] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1746.200213] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1746.206083] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1746.212124] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.218951] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1746.225774] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1746.231646] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1746.238734] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1746.244617] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1746.250577] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1746.256275] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1746.262062] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1746.267935] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1746.273565] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1746.279270] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1746.284969] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1746.291452] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1746.298023] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.304773] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1746.310665] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1746.316364] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1746.322856] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1746.328725] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1746.334684] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1746.340905] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.348089] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1746.353967] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1746.360014] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1746.365363] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1746.370544] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1746.377021] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1746.382367] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1746.387990] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1746.394296] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1746.400081] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1746.406304] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1746.412263] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1746.418482] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1746.424705] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1746.430966] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1746.438067] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1746.444894] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1746.451725] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1746.457789] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1746.463671] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1746.469300] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1746.475439] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1746.481480] Mem-Info: [ 1746.483890] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1746.483890] active_file:1753 inactive_file:1794 isolated_file:0 [ 1746.483890] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1746.483890] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1746.483890] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1746.483890] free:7026 free_pcp:283 free_cma:0 [ 1746.517674] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1746.563648] lowmem_reserve[]: 0 3504 3504 [ 1746.568302] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1746.614361] lowmem_reserve[]: 0 0 0 [ 1746.618521] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1746.635746] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1746.654997] 47250 total pagecache pages [ 1746.658956] 0 pages in swap cache [ 1746.662399] Swap cache stats: add 0, delete 0, find 0/0 [ 1746.667742] Free swap = 0kB [ 1746.670738] Total swap = 0kB [ 1746.673841] 1965979 pages RAM [ 1746.676940] 0 pages HighMem/MovableOnly [ 1746.680906] 313294 pages reserved [ 1746.684346] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1746.690998] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1746.699929] node 0: slabs: 2427, objs: 94653, free: 0 [ 1746.705707] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1746.712889] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1746.719973] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1746.728022] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1746.736153] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1746.744186] Call Trace: [ 1746.747232] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1746.752599] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1746.758918] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1746.765575] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1746.771466] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1746.778296] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1746.784189] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1746.790761] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1746.797605] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1746.804782] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1746.810918] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1746.816893] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1746.823466] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1746.828734] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1746.835476] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1746.841433] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1746.847474] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.854213] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1746.861044] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1746.866920] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1746.874027] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1746.879896] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1746.885858] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1746.891559] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1746.897342] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1746.903212] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1746.908831] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1746.914539] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1746.920239] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1746.926733] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1746.933298] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.940043] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1746.945913] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1746.951611] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1746.958006] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1746.963880] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1746.969840] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1746.976062] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.982820] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1746.988793] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1746.994849] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1747.000206] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1747.005402] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1747.011907] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1747.017450] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1747.023159] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1747.029481] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1747.035287] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1747.041517] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1747.047757] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1747.053991] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1747.060220] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1747.066538] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1747.073648] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1747.080486] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1747.087343] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1747.093400] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1747.098933] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1747.104562] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1747.110718] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1747.116773] Mem-Info: [ 1747.119186] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1747.119186] active_file:1753 inactive_file:1794 isolated_file:0 [ 1747.119186] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1747.119186] slab_reclaimable:5488 slab_unreclaimable:94182 [ 1747.119186] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1747.119186] free:7026 free_pcp:283 free_cma:0 [ 1747.152966] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1747.199055] lowmem_reserve[]: 0 3504 3504 [ 1747.203741] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207556kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:436kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1747.249899] lowmem_reserve[]: 0 0 0 [ 1747.254105] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1747.271299] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1747.289503] 47250 total pagecache pages [ 1747.293466] 0 pages in swap cache [ 1747.296904] Swap cache stats: add 0, delete 0, find 0/0 [ 1747.302251] Free swap = 0kB [ 1747.305257] Total swap = 0kB [ 1747.308278] 1965979 pages RAM [ 1747.311376] 0 pages HighMem/MovableOnly [ 1747.315342] 313294 pages reserved [ 1747.318787] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1747.325445] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1747.334401] node 0: slabs: 2427, objs: 94653, free: 0 [ 1747.341647] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1747.348841] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1747.355841] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1747.363938] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1747.371975] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1747.380009] Call Trace: [ 1747.382585] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1747.387940] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1747.394349] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1747.401106] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1747.407005] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1747.413840] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1747.419732] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1747.426311] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1747.433250] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1747.440450] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1747.446596] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1747.452568] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1747.459148] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1747.464424] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1747.471176] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1747.477059] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1747.483114] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1747.489863] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1747.496699] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1747.502579] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1747.509764] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1747.515651] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1747.521616] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1747.527319] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1747.533111] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1747.538990] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1747.544601] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1747.550316] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1747.556023] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1747.562505] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1747.569072] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1747.575811] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1747.581692] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1747.587484] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1747.593880] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1747.599768] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1747.605731] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1747.611959] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1747.618709] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1747.624592] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1747.630645] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1747.636006] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1747.641190] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1747.647683] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1747.653039] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1747.658667] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1747.664995] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1747.670779] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1747.677105] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1747.683246] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1747.689555] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1747.695871] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1747.702108] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1747.709201] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1747.716044] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1747.723434] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1747.729479] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1747.735007] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1747.740620] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1747.746771] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1747.752908] Mem-Info: [ 1747.755325] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1747.755325] active_file:1753 inactive_file:1794 isolated_file:0 [ 1747.755325] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1747.755325] slab_reclaimable:5488 slab_unreclaimable:94207 [ 1747.755325] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1747.755325] free:7026 free_pcp:280 free_cma:0 [ 1747.789099] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1747.835079] lowmem_reserve[]: 0 3504 3504 [ 1747.839743] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207656kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:424kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1747.885910] lowmem_reserve[]: 0 0 0 [ 1747.890041] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1747.907291] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1747.926297] 47250 total pagecache pages [ 1747.930251] 0 pages in swap cache [ 1747.933682] Swap cache stats: add 0, delete 0, find 0/0 [ 1747.939029] Free swap = 0kB [ 1747.942034] Total swap = 0kB [ 1747.945033] 1965979 pages RAM [ 1747.948120] 0 pages HighMem/MovableOnly [ 1747.952073] 313294 pages reserved [ 1747.955515] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1747.962176] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1747.971089] node 0: slabs: 2427, objs: 94653, free: 0 [ 1747.980479] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1747.987670] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1747.994666] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1748.002688] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1748.010703] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1748.018740] Call Trace: [ 1748.021330] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 [ 1748.026686] [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 [ 1748.032997] [<ffffffff813c95f0>] ? zone_watermark_ok_safe+0x290/0x290 [ 1748.039651] [<ffffffff81ad009b>] ? string.isra.0+0x17b/0x240 [ 1748.045710] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1748.052564] [<ffffffff813f083c>] ? wakeup_kswapd+0x16c/0x4f0 [ 1748.058462] [<ffffffff813d0ff5>] __alloc_pages_nodemask+0xef5/0x14b0 [ 1748.065037] [<ffffffff8199d4fb>] ? type_attribute_bounds_av+0x1cb/0x740 [ 1748.071872] [<ffffffff813d0100>] ? __alloc_pages_direct_compact+0x220/0x220 [ 1748.079068] [<ffffffff8197eb00>] ? ebitmap_contains+0x220/0x380 [ 1748.085216] [<ffffffff8197ed42>] ? ebitmap_get_bit+0xe2/0x180 [ 1748.091192] [<ffffffff819966e4>] ? constraint_expr_eval+0x254/0x1310 [ 1748.097762] [<ffffffff8147d9e5>] new_slab+0x2e5/0x380 [ 1748.103036] [<ffffffff8147fc63>] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1748.109778] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1748.115652] [<ffffffff811ff5b0>] ? trace_hardirqs_on+0x10/0x10 [ 1748.121696] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1748.128448] [<ffffffff81b0abec>] ? check_preemption_disabled+0x3c/0x200 [ 1748.135290] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1748.141168] [<ffffffff8147fd70>] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1748.148257] [<ffffffff81953367>] ? avc_alloc_node+0x27/0x3c0 [ 1748.154147] [<ffffffff8147ffd4>] kmem_cache_alloc+0x214/0x2c0 [ 1748.160110] [<ffffffff81953367>] avc_alloc_node+0x27/0x3c0 [ 1748.165811] [<ffffffff81954992>] avc_compute_av+0x182/0x610 [ 1748.171599] [<ffffffff819548bc>] ? avc_compute_av+0xac/0x610 [ 1748.177479] [<ffffffff819566e5>] avc_has_perm+0x355/0x3a0 [ 1748.183097] [<ffffffff8195643c>] ? avc_has_perm+0xac/0x3a0 [ 1748.188795] [<ffffffff827197a6>] ? retint_kernel+0x2d/0x2d [ 1748.194491] [<ffffffff81956390>] ? avc_has_perm_noaudit+0x300/0x300 [ 1748.200972] [<ffffffff81002177>] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1748.207541] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1748.214297] [<ffffffff81963363>] ? task_has_perm+0x1c3/0x330 [ 1748.220171] [<ffffffff819633a0>] task_has_perm+0x200/0x330 [ 1748.226132] [<ffffffff819631a0>] ? selinux_getprocattr+0x590/0x590 [ 1748.232531] [<ffffffff819634f4>] selinux_task_wait+0x24/0x30 [ 1748.238411] [<ffffffff8194fcc3>] security_task_wait+0x73/0xb0 [ 1748.244372] [<ffffffff810db16b>] wait_consider_task+0x28b/0x35b0 [ 1748.250611] [<ffffffff8123a761>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1748.257363] [<ffffffff811e923c>] ? add_wait_queue+0x4c/0x170 [ 1748.263249] [<ffffffff810daee0>] ? complete_and_exit+0x40/0x40 [ 1748.269302] [<ffffffff810de74e>] ? do_wait+0x2be/0xa00 [ 1748.274657] [<ffffffff810de7e0>] do_wait+0x350/0xa00 [ 1748.279836] [<ffffffff810de490>] ? wait_consider_task+0x35b0/0x35b0 [ 1748.286322] [<ffffffff810df714>] SyS_wait4+0x144/0x210 [ 1748.291678] [<ffffffff810df5d0>] ? SyS_waitid+0x2d0/0x2d0 [ 1748.297655] [<ffffffff810d69a0>] ? kill_orphaned_pgrp+0x310/0x310 [ 1748.303977] [<ffffffff810a19b3>] ? kvm_clock_read+0x23/0x40 [ 1748.309761] [<ffffffff810a19d9>] ? kvm_clock_get_cycles+0x9/0x10 [ 1748.315981] [<ffffffff812b47b9>] compat_SyS_wait4+0x259/0x2a0 [ 1748.321969] [<ffffffff812b4560>] ? put_compat_rusage+0x560/0x560 [ 1748.328195] [<ffffffff81269e18>] ? SyS_clock_gettime+0x118/0x1e0 [ 1748.334422] [<ffffffff81269d00>] ? SyS_clock_settime+0x220/0x220 [ 1748.340643] [<ffffffff812b213e>] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1748.347742] [<ffffffff812b52c2>] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1748.354569] [<ffffffff812b5160>] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1748.361417] [<ffffffff810aaa73>] ? __do_page_fault+0x2b3/0x7f0 [ 1748.367468] [<ffffffff810be6b8>] sys32_waitpid+0x28/0x30 [ 1748.372993] [<ffffffff810be690>] ? sys32_mmap+0x130/0x130 [ 1748.378621] [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 [ 1748.384758] [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a [ 1748.390800] Mem-Info: [ 1748.393212] active_anon:1319801 inactive_anon:36379 isolated_anon:0 [ 1748.393212] active_file:1753 inactive_file:1794 isolated_file:0 [ 1748.393212] unevictable:1 dirty:98 writeback:0 unstable:0 [ 1748.393212] slab_reclaimable:5488 slab_unreclaimable:94207 [ 1748.393212] mapped:56462 shmem:43691 pagetables:72711 bounce:0 [ 1748.393212] free:7026 free_pcp:272 free_cma:0 [ 1748.427004] DMA32 free:18676kB min:4696kB low:5868kB high:7044kB active_anon:2410144kB inactive_anon:65772kB active_file:3012kB inactive_file:3192kB unevictable:4kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:76kB writeback:0kB mapped:103928kB shmem:78248kB slab_reclaimable:10128kB slab_unreclaimable:169172kB kernel_stack:45024kB pagetables:131236kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:260kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1748.472981] lowmem_reserve[]: 0 3504 3504 [ 1748.477665] Normal free:9428kB min:5580kB low:6972kB high:8368kB active_anon:2869060kB inactive_anon:79744kB active_file:4000kB inactive_file:3984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:316kB writeback:0kB mapped:121920kB shmem:96516kB slab_reclaimable:11824kB slab_unreclaimable:207656kB kernel_stack:53920kB pagetables:159608kB unstable:0kB bounce:0kB free_pcp:392kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 1748.523724] lowmem_reserve[]: 0 0 0 [ 1748.527851] DMA32: 69*4kB (ME) 58*8kB (ME) 17*16kB (UE) 16*32kB (E) 0*64kB 2*128kB (UM) 6*256kB (UM) 4*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 0*4096kB = 18676kB [ 1748.545037] Normal: 103*4kB (EH) 93*8kB (UMEH) 19*16kB (MEH) 13*32kB (E) 4*64kB (UMEH) 5*128kB (UMH) 6*256kB (MH) 2*512kB (M) 2*1024kB (UH) 1*2048kB (H) 0*4096kB = 9428kB [ 1748.563255] 47250 total pagecache pages [ 1748.567211] 0 pages in swap cache [ 1748.570645] Swap cache stats: add 0, delete 0, find 0/0 [ 1748.575988] Free swap = 0kB [ 1748.579090] Total swap = 0kB [ 1748.582093] 1965979 pages RAM [ 1748.585175] 0 pages HighMem/MovableOnly [ 1748.589131] 313294 pages reserved [ 1748.592576] SLUB: Unable to allocate memory on node -1 (gfp=0x2008000) [ 1748.599232] cache: avc_node, object size: 72, buffer size: 104, default order: 0, min order: 0 [ 1748.612056] node 0: slabs: 2427, objs: 94653, free: 0 [ 1748.617859] syz-executor.0: page allocation failure: order:0, mode:0x2200000 [ 1748.625049] CPU: 1 PID: 2136 Comm: syz-executor.0 Not tainted 4.4.174+ #17 [ 1748.632050] 0000000000000000 c8fc4fbb86e9430f ffff8800a7a972d8 ffffffff81aad1a1 [ 1748.641039] 1ffff10014f52e5e ffff8800b7120000 0000000002200000 0000000000000000 [ 1748.649264] 0000000000000000 ffff8800a7a973e8 ffffffff8148c0cb 0000000000000000 [ 1748.657323] Call Trace: [ 1748.659902] [<ffffffff81aad1a1>] dump_stack+0xc1/0x120