7] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1643.823494] [] ? ebitmap_contains+0x220/0x380 [ 1643.829637] [] ? ebitmap_get_bit+0xe2/0x180 [ 1643.835596] [] ? constraint_expr_eval+0x254/0x1310 [ 1643.842161] [] new_slab+0x2e5/0x380 [ 1643.847421] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1643.854159] [] ? avc_alloc_node+0x27/0x3c0 [ 1643.860035] [] ? trace_hardirqs_on+0x10/0x10 [ 1643.866078] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1643.872819] [] ? check_preemption_disabled+0x3c/0x200 [ 1643.879646] [] ? avc_alloc_node+0x27/0x3c0 [ 1643.885523] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1643.892876] [] ? avc_alloc_node+0x27/0x3c0 [ 1643.898748] [] kmem_cache_alloc+0x214/0x2c0 [ 1643.904710] [] avc_alloc_node+0x27/0x3c0 [ 1643.910413] [] avc_compute_av+0x182/0x610 [ 1643.916207] [] ? avc_compute_av+0xac/0x610 [ 1643.922077] [] avc_has_perm+0x355/0x3a0 [ 1643.927688] [] ? avc_has_perm+0xac/0x3a0 [ 1643.933388] [] ? retint_kernel+0x2d/0x2d [ 1643.939087] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1643.945568] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1643.952137] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1643.958893] [] ? task_has_perm+0x1c3/0x330 [ 1643.964769] [] task_has_perm+0x200/0x330 [ 1643.970466] [] ? selinux_getprocattr+0x590/0x590 [ 1643.976867] [] selinux_task_wait+0x24/0x30 [ 1643.982744] [] security_task_wait+0x73/0xb0 [ 1643.988714] [] wait_consider_task+0x28b/0x35b0 [ 1643.994933] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.001678] [] ? add_wait_queue+0x4c/0x170 [ 1644.007557] [] ? complete_and_exit+0x40/0x40 [ 1644.013606] [] ? do_wait+0x2be/0xa00 [ 1644.018957] [] do_wait+0x350/0xa00 [ 1644.024136] [] ? wait_consider_task+0x35b0/0x35b0 [ 1644.030619] [] SyS_wait4+0x144/0x210 [ 1644.035991] [] ? SyS_waitid+0x2d0/0x2d0 [ 1644.041622] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1644.047949] [] ? kvm_clock_read+0x23/0x40 [ 1644.053765] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1644.060005] [] compat_SyS_wait4+0x259/0x2a0 [ 1644.066077] [] ? put_compat_rusage+0x560/0x560 [ 1644.072305] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1644.078530] [] ? SyS_clock_settime+0x220/0x220 [ 1644.084782] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1644.091875] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1644.098710] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1644.105558] [] ? __do_page_fault+0x2b3/0x7f0 [ 1644.111615] [] sys32_waitpid+0x28/0x30 [ 1644.117140] [] ? sys32_mmap+0x130/0x130 [ 1644.122760] [] do_fast_syscall_32+0x32d/0xa90 [ 1644.128893] [] 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] [] dump_stack+0xc1/0x120 [ 1644.404403] [] warn_alloc_failed.cold+0x78/0x99 [ 1644.410711] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1644.417373] [] ? string.isra.0+0x17b/0x240 [ 1644.423249] [] ? check_preemption_disabled+0x3c/0x200 [ 1644.430083] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1644.435959] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1644.442528] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1644.449385] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1644.456569] [] ? ebitmap_contains+0x220/0x380 [ 1644.462716] [] ? ebitmap_get_bit+0xe2/0x180 [ 1644.468684] [] ? constraint_expr_eval+0x254/0x1310 [ 1644.475258] [] new_slab+0x2e5/0x380 [ 1644.480534] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1644.487284] [] ? avc_alloc_node+0x27/0x3c0 [ 1644.493169] [] ? trace_hardirqs_on+0x10/0x10 [ 1644.499236] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.506006] [] ? check_preemption_disabled+0x3c/0x200 [ 1644.512849] [] ? avc_alloc_node+0x27/0x3c0 [ 1644.518737] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1644.525837] [] ? avc_alloc_node+0x27/0x3c0 [ 1644.531731] [] kmem_cache_alloc+0x214/0x2c0 [ 1644.537701] [] avc_alloc_node+0x27/0x3c0 [ 1644.543848] [] avc_compute_av+0x182/0x610 [ 1644.549653] [] ? avc_compute_av+0xac/0x610 [ 1644.555547] [] avc_has_perm+0x355/0x3a0 [ 1644.561167] [] ? avc_has_perm+0xac/0x3a0 [ 1644.566877] [] ? retint_kernel+0x2d/0x2d [ 1644.572587] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1644.579083] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1644.585657] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.592413] [] ? task_has_perm+0x1c3/0x330 [ 1644.598297] [] task_has_perm+0x200/0x330 [ 1644.604007] [] ? selinux_getprocattr+0x590/0x590 [ 1644.610405] [] selinux_task_wait+0x24/0x30 [ 1644.616378] [] security_task_wait+0x73/0xb0 [ 1644.622360] [] wait_consider_task+0x28b/0x35b0 [ 1644.628586] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1644.635330] [] ? add_wait_queue+0x4c/0x170 [ 1644.641971] [] ? complete_and_exit+0x40/0x40 [ 1644.648018] [] ? do_wait+0x2be/0xa00 [ 1644.653371] [] do_wait+0x350/0xa00 [ 1644.658555] [] ? wait_consider_task+0x35b0/0x35b0 [ 1644.665042] [] SyS_wait4+0x144/0x210 [ 1644.670400] [] ? SyS_waitid+0x2d0/0x2d0 [ 1644.676026] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1644.682332] [] ? kvm_clock_read+0x23/0x40 [ 1644.688124] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1644.694347] [] compat_SyS_wait4+0x259/0x2a0 [ 1644.700309] [] ? put_compat_rusage+0x560/0x560 [ 1644.706527] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1644.712748] [] ? SyS_clock_settime+0x220/0x220 [ 1644.718975] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1644.726069] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1644.732919] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1644.739751] [] ? __do_page_fault+0x2b3/0x7f0 [ 1644.746409] [] sys32_waitpid+0x28/0x30 [ 1644.751936] [] ? sys32_mmap+0x130/0x130 [ 1644.757553] [] do_fast_syscall_32+0x32d/0xa90 [ 1644.763687] [] 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] [] dump_stack+0xc1/0x120 [ 1645.039725] [] warn_alloc_failed.cold+0x78/0x99 [ 1645.046038] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1645.052692] [] ? string.isra.0+0x17b/0x240 [ 1645.058566] [] ? check_preemption_disabled+0x3c/0x200 [ 1645.065396] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1645.071265] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1645.077835] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1645.084673] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1645.091846] [] ? ebitmap_contains+0x220/0x380 [ 1645.097973] [] ? ebitmap_get_bit+0xe2/0x180 [ 1645.104107] [] ? constraint_expr_eval+0x254/0x1310 [ 1645.110674] [] new_slab+0x2e5/0x380 [ 1645.115952] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1645.122690] [] ? avc_alloc_node+0x27/0x3c0 [ 1645.128561] [] ? trace_hardirqs_on+0x10/0x10 [ 1645.134608] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.141356] [] ? check_preemption_disabled+0x3c/0x200 [ 1645.148180] [] ? avc_alloc_node+0x27/0x3c0 [ 1645.154067] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1645.161158] [] ? avc_alloc_node+0x27/0x3c0 [ 1645.167043] [] kmem_cache_alloc+0x214/0x2c0 [ 1645.173001] [] avc_alloc_node+0x27/0x3c0 [ 1645.178696] [] avc_compute_av+0x182/0x610 [ 1645.184480] [] ? avc_compute_av+0xac/0x610 [ 1645.190358] [] avc_has_perm+0x355/0x3a0 [ 1645.195975] [] ? avc_has_perm+0xac/0x3a0 [ 1645.201673] [] ? retint_kernel+0x2d/0x2d [ 1645.207376] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1645.213863] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1645.220437] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.227181] [] ? task_has_perm+0x1c3/0x330 [ 1645.233066] [] task_has_perm+0x200/0x330 [ 1645.238777] [] ? selinux_getprocattr+0x590/0x590 [ 1645.245173] [] selinux_task_wait+0x24/0x30 [ 1645.251053] [] security_task_wait+0x73/0xb0 [ 1645.257032] [] wait_consider_task+0x28b/0x35b0 [ 1645.263258] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.270003] [] ? add_wait_queue+0x4c/0x170 [ 1645.275898] [] ? complete_and_exit+0x40/0x40 [ 1645.281949] [] ? do_wait+0x2be/0xa00 [ 1645.287301] [] do_wait+0x350/0xa00 [ 1645.292493] [] ? wait_consider_task+0x35b0/0x35b0 [ 1645.298969] [] SyS_wait4+0x144/0x210 [ 1645.304317] [] ? SyS_waitid+0x2d0/0x2d0 [ 1645.309932] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1645.316236] [] ? kvm_clock_read+0x23/0x40 [ 1645.322020] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1645.328248] [] compat_SyS_wait4+0x259/0x2a0 [ 1645.334206] [] ? put_compat_rusage+0x560/0x560 [ 1645.340424] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1645.346640] [] ? SyS_clock_settime+0x220/0x220 [ 1645.352861] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1645.359950] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1645.366786] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1645.373615] [] ? __do_page_fault+0x2b3/0x7f0 [ 1645.379658] [] sys32_waitpid+0x28/0x30 [ 1645.385265] [] ? sys32_mmap+0x130/0x130 [ 1645.390877] [] do_fast_syscall_32+0x32d/0xa90 [ 1645.397021] [] 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] [] dump_stack+0xc1/0x120 [ 1645.672800] [] warn_alloc_failed.cold+0x78/0x99 [ 1645.679110] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1645.685777] [] ? string.isra.0+0x17b/0x240 [ 1645.691659] [] ? check_preemption_disabled+0x3c/0x200 [ 1645.698490] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1645.704362] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1645.710933] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1645.717763] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1645.724955] [] ? ebitmap_contains+0x220/0x380 [ 1645.731090] [] ? ebitmap_get_bit+0xe2/0x180 [ 1645.737054] [] ? constraint_expr_eval+0x254/0x1310 [ 1645.743618] [] new_slab+0x2e5/0x380 [ 1645.749354] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1645.756099] [] ? avc_alloc_node+0x27/0x3c0 [ 1645.761973] [] ? trace_hardirqs_on+0x10/0x10 [ 1645.768016] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.774796] [] ? check_preemption_disabled+0x3c/0x200 [ 1645.781646] [] ? avc_alloc_node+0x27/0x3c0 [ 1645.787526] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1645.794638] [] ? avc_alloc_node+0x27/0x3c0 [ 1645.800523] [] kmem_cache_alloc+0x214/0x2c0 [ 1645.806663] [] avc_alloc_node+0x27/0x3c0 [ 1645.812360] [] avc_compute_av+0x182/0x610 [ 1645.818140] [] ? avc_compute_av+0xac/0x610 [ 1645.824025] [] avc_has_perm+0x355/0x3a0 [ 1645.829632] [] ? avc_has_perm+0xac/0x3a0 [ 1645.835328] [] ? retint_kernel+0x2d/0x2d [ 1645.841033] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1645.847512] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1645.854077] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.860816] [] ? task_has_perm+0x1c3/0x330 [ 1645.866684] [] task_has_perm+0x200/0x330 [ 1645.872402] [] ? selinux_getprocattr+0x590/0x590 [ 1645.878799] [] selinux_task_wait+0x24/0x30 [ 1645.884677] [] security_task_wait+0x73/0xb0 [ 1645.890641] [] wait_consider_task+0x28b/0x35b0 [ 1645.896866] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1645.903609] [] ? add_wait_queue+0x4c/0x170 [ 1645.909485] [] ? complete_and_exit+0x40/0x40 [ 1645.915534] [] ? do_wait+0x2be/0xa00 [ 1645.920895] [] do_wait+0x350/0xa00 [ 1645.926167] [] ? wait_consider_task+0x35b0/0x35b0 [ 1645.933077] [] SyS_wait4+0x144/0x210 [ 1645.938431] [] ? SyS_waitid+0x2d0/0x2d0 [ 1645.944065] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1645.950376] [] ? kvm_clock_read+0x23/0x40 [ 1645.956188] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1645.962409] [] compat_SyS_wait4+0x259/0x2a0 [ 1645.968382] [] ? put_compat_rusage+0x560/0x560 [ 1645.974629] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1645.980857] [] ? SyS_clock_settime+0x220/0x220 [ 1645.987085] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1645.994180] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1646.001024] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1646.007862] [] ? __do_page_fault+0x2b3/0x7f0 [ 1646.013912] [] sys32_waitpid+0x28/0x30 [ 1646.019435] [] ? sys32_mmap+0x130/0x130 [ 1646.025046] [] do_fast_syscall_32+0x32d/0xa90 [ 1646.031178] [] 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] [] dump_stack+0xc1/0x120 [ 1646.308035] [] warn_alloc_failed.cold+0x78/0x99 [ 1646.314344] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1646.321044] [] ? string.isra.0+0x17b/0x240 [ 1646.326931] [] ? check_preemption_disabled+0x3c/0x200 [ 1646.333762] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1646.339636] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1646.346214] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1646.353048] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1646.360221] [] ? ebitmap_contains+0x220/0x380 [ 1646.366362] [] ? ebitmap_get_bit+0xe2/0x180 [ 1646.372319] [] ? constraint_expr_eval+0x254/0x1310 [ 1646.378882] [] new_slab+0x2e5/0x380 [ 1646.384159] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1646.391508] [] ? avc_alloc_node+0x27/0x3c0 [ 1646.397383] [] ? trace_hardirqs_on+0x10/0x10 [ 1646.403428] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1646.410168] [] ? check_preemption_disabled+0x3c/0x200 [ 1646.417000] [] ? avc_alloc_node+0x27/0x3c0 [ 1646.422875] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1646.429964] [] ? avc_alloc_node+0x27/0x3c0 [ 1646.435834] [] kmem_cache_alloc+0x214/0x2c0 [ 1646.441797] [] avc_alloc_node+0x27/0x3c0 [ 1646.447498] [] avc_compute_av+0x182/0x610 [ 1646.453285] [] ? avc_compute_av+0xac/0x610 [ 1646.459157] [] avc_has_perm+0x355/0x3a0 [ 1646.464771] [] ? avc_has_perm+0xac/0x3a0 [ 1646.470478] [] ? retint_kernel+0x2d/0x2d [ 1646.476176] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1646.482665] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1646.489240] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1646.495986] [] ? task_has_perm+0x1c3/0x330 [ 1646.501870] [] task_has_perm+0x200/0x330 [ 1646.507563] [] ? selinux_getprocattr+0x590/0x590 [ 1646.513959] [] selinux_task_wait+0x24/0x30 [ 1646.519848] [] security_task_wait+0x73/0xb0 [ 1646.525819] [] wait_consider_task+0x28b/0x35b0 [ 1646.532040] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1646.538779] [] ? add_wait_queue+0x4c/0x170 [ 1646.544644] [] ? complete_and_exit+0x40/0x40 [ 1646.550697] [] ? do_wait+0x2be/0xa00 [ 1646.556045] [] do_wait+0x350/0xa00 [ 1646.561218] [] ? wait_consider_task+0x35b0/0x35b0 [ 1646.567692] [] SyS_wait4+0x144/0x210 [ 1646.573059] [] ? SyS_waitid+0x2d0/0x2d0 [ 1646.578670] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1646.584997] [] ? kvm_clock_read+0x23/0x40 [ 1646.590787] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1646.597008] [] compat_SyS_wait4+0x259/0x2a0 [ 1646.603028] [] ? put_compat_rusage+0x560/0x560 [ 1646.613779] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1646.619997] [] ? SyS_clock_settime+0x220/0x220 [ 1646.626218] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1646.633324] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1646.640899] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1646.647736] [] ? __do_page_fault+0x2b3/0x7f0 [ 1646.653784] [] sys32_waitpid+0x28/0x30 [ 1646.659307] [] ? sys32_mmap+0x130/0x130 [ 1646.664926] [] do_fast_syscall_32+0x32d/0xa90 [ 1646.671064] [] 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] [] dump_stack+0xc1/0x120 [ 1646.948060] [] warn_alloc_failed.cold+0x78/0x99 [ 1646.954366] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1646.961021] [] ? string.isra.0+0x17b/0x240 [ 1646.966896] [] ? check_preemption_disabled+0x3c/0x200 [ 1646.973729] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1646.979634] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1646.986210] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1646.993047] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1647.000246] [] ? ebitmap_contains+0x220/0x380 [ 1647.006387] [] ? ebitmap_get_bit+0xe2/0x180 [ 1647.012362] [] ? constraint_expr_eval+0x254/0x1310 [ 1647.019546] [] new_slab+0x2e5/0x380 [ 1647.024823] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1647.031572] [] ? avc_alloc_node+0x27/0x3c0 [ 1647.037449] [] ? trace_hardirqs_on+0x10/0x10 [ 1647.043523] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.050268] [] ? check_preemption_disabled+0x3c/0x200 [ 1647.057101] [] ? avc_alloc_node+0x27/0x3c0 [ 1647.063079] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1647.070191] [] ? avc_alloc_node+0x27/0x3c0 [ 1647.076075] [] kmem_cache_alloc+0x214/0x2c0 [ 1647.082041] [] avc_alloc_node+0x27/0x3c0 [ 1647.087747] [] avc_compute_av+0x182/0x610 [ 1647.093534] [] ? avc_compute_av+0xac/0x610 [ 1647.099409] [] avc_has_perm+0x355/0x3a0 [ 1647.105021] [] ? avc_has_perm+0xac/0x3a0 [ 1647.110717] [] ? retint_kernel+0x2d/0x2d [ 1647.116420] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1647.122903] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1647.129477] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.136215] [] ? task_has_perm+0x1c3/0x330 [ 1647.142171] [] task_has_perm+0x200/0x330 [ 1647.147869] [] ? selinux_getprocattr+0x590/0x590 [ 1647.154359] [] selinux_task_wait+0x24/0x30 [ 1647.160235] [] security_task_wait+0x73/0xb0 [ 1647.166192] [] wait_consider_task+0x28b/0x35b0 [ 1647.172427] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.179170] [] ? add_wait_queue+0x4c/0x170 [ 1647.185048] [] ? complete_and_exit+0x40/0x40 [ 1647.191098] [] ? do_wait+0x2be/0xa00 [ 1647.196470] [] do_wait+0x350/0xa00 [ 1647.201653] [] ? wait_consider_task+0x35b0/0x35b0 [ 1647.208156] [] SyS_wait4+0x144/0x210 [ 1647.213518] [] ? SyS_waitid+0x2d0/0x2d0 [ 1647.219151] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1647.225482] [] ? kvm_clock_read+0x23/0x40 [ 1647.231287] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1647.237511] [] compat_SyS_wait4+0x259/0x2a0 [ 1647.243471] [] ? put_compat_rusage+0x560/0x560 [ 1647.249713] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1647.256023] [] ? SyS_clock_settime+0x220/0x220 [ 1647.262250] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1647.269344] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1647.276199] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1647.283034] [] ? __do_page_fault+0x2b3/0x7f0 [ 1647.289081] [] sys32_waitpid+0x28/0x30 [ 1647.294693] [] ? sys32_mmap+0x130/0x130 [ 1647.300307] [] do_fast_syscall_32+0x32d/0xa90 [ 1647.306442] [] 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] [] dump_stack+0xc1/0x120 [ 1647.584282] [] warn_alloc_failed.cold+0x78/0x99 [ 1647.590589] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1647.597241] [] ? string.isra.0+0x17b/0x240 [ 1647.603117] [] ? check_preemption_disabled+0x3c/0x200 [ 1647.609964] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1647.615841] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1647.622438] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1647.629276] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1647.636465] [] ? ebitmap_contains+0x220/0x380 [ 1647.642606] [] ? ebitmap_get_bit+0xe2/0x180 [ 1647.648573] [] ? constraint_expr_eval+0x254/0x1310 [ 1647.655143] [] new_slab+0x2e5/0x380 [ 1647.660411] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1647.667175] [] ? avc_alloc_node+0x27/0x3c0 [ 1647.673056] [] ? trace_hardirqs_on+0x10/0x10 [ 1647.679124] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.685871] [] ? check_preemption_disabled+0x3c/0x200 [ 1647.692716] [] ? avc_alloc_node+0x27/0x3c0 [ 1647.698592] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1647.705684] [] ? avc_alloc_node+0x27/0x3c0 [ 1647.711570] [] kmem_cache_alloc+0x214/0x2c0 [ 1647.717536] [] avc_alloc_node+0x27/0x3c0 [ 1647.723748] [] avc_compute_av+0x182/0x610 [ 1647.729531] [] ? avc_compute_av+0xac/0x610 [ 1647.735404] [] avc_has_perm+0x355/0x3a0 [ 1647.741014] [] ? avc_has_perm+0xac/0x3a0 [ 1647.746716] [] ? retint_kernel+0x2d/0x2d [ 1647.752420] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1647.758914] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1647.765485] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.772239] [] ? task_has_perm+0x1c3/0x330 [ 1647.778118] [] task_has_perm+0x200/0x330 [ 1647.783823] [] ? selinux_getprocattr+0x590/0x590 [ 1647.790226] [] selinux_task_wait+0x24/0x30 [ 1647.796194] [] security_task_wait+0x73/0xb0 [ 1647.802176] [] wait_consider_task+0x28b/0x35b0 [ 1647.808397] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1647.815142] [] ? add_wait_queue+0x4c/0x170 [ 1647.821023] [] ? complete_and_exit+0x40/0x40 [ 1647.827073] [] ? do_wait+0x2be/0xa00 [ 1647.832431] [] do_wait+0x350/0xa00 [ 1647.837613] [] ? wait_consider_task+0x35b0/0x35b0 [ 1647.844096] [] SyS_wait4+0x144/0x210 [ 1647.849452] [] ? SyS_waitid+0x2d0/0x2d0 [ 1647.855067] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1647.861377] [] ? kvm_clock_read+0x23/0x40 [ 1647.867165] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1647.873388] [] compat_SyS_wait4+0x259/0x2a0 [ 1647.879356] [] ? put_compat_rusage+0x560/0x560 [ 1647.885586] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1647.891807] [] ? SyS_clock_settime+0x220/0x220 [ 1647.898038] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1647.905141] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1647.911973] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1647.918802] [] ? __do_page_fault+0x2b3/0x7f0 [ 1647.924851] [] sys32_waitpid+0x28/0x30 [ 1647.930384] [] ? sys32_mmap+0x130/0x130 [ 1647.935999] [] do_fast_syscall_32+0x32d/0xa90 [ 1647.942130] [] 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] [] dump_stack+0xc1/0x120 [ 1648.218160] [] warn_alloc_failed.cold+0x78/0x99 [ 1648.224473] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1648.231141] [] ? string.isra.0+0x17b/0x240 [ 1648.237015] [] ? check_preemption_disabled+0x3c/0x200 [ 1648.243945] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1648.249834] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1648.256417] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1648.263256] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1648.270443] [] ? ebitmap_contains+0x220/0x380 [ 1648.276586] [] ? ebitmap_get_bit+0xe2/0x180 [ 1648.282556] [] ? constraint_expr_eval+0x254/0x1310 [ 1648.289143] [] new_slab+0x2e5/0x380 [ 1648.294423] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1648.301175] [] ? avc_alloc_node+0x27/0x3c0 [ 1648.307071] [] ? trace_hardirqs_on+0x10/0x10 [ 1648.313127] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.319874] [] ? check_preemption_disabled+0x3c/0x200 [ 1648.326714] [] ? avc_alloc_node+0x27/0x3c0 [ 1648.332606] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1648.339702] [] ? avc_alloc_node+0x27/0x3c0 [ 1648.345577] [] kmem_cache_alloc+0x214/0x2c0 [ 1648.351540] [] avc_alloc_node+0x27/0x3c0 [ 1648.357250] [] avc_compute_av+0x182/0x610 [ 1648.363045] [] ? avc_compute_av+0xac/0x610 [ 1648.368926] [] avc_has_perm+0x355/0x3a0 [ 1648.374546] [] ? avc_has_perm+0xac/0x3a0 [ 1648.380251] [] ? retint_kernel+0x2d/0x2d [ 1648.385962] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1648.392458] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1648.399032] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.405792] [] ? task_has_perm+0x1c3/0x330 [ 1648.411682] [] task_has_perm+0x200/0x330 [ 1648.417385] [] ? selinux_getprocattr+0x590/0x590 [ 1648.423781] [] selinux_task_wait+0x24/0x30 [ 1648.429662] [] security_task_wait+0x73/0xb0 [ 1648.435625] [] wait_consider_task+0x28b/0x35b0 [ 1648.441845] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.448589] [] ? add_wait_queue+0x4c/0x170 [ 1648.454485] [] ? complete_and_exit+0x40/0x40 [ 1648.460539] [] ? do_wait+0x2be/0xa00 [ 1648.465892] [] do_wait+0x350/0xa00 [ 1648.471075] [] ? wait_consider_task+0x35b0/0x35b0 [ 1648.477555] [] SyS_wait4+0x144/0x210 [ 1648.482926] [] ? SyS_waitid+0x2d0/0x2d0 [ 1648.488542] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1648.494852] [] ? kvm_clock_read+0x23/0x40 [ 1648.500656] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1648.506882] [] compat_SyS_wait4+0x259/0x2a0 [ 1648.512851] [] ? put_compat_rusage+0x560/0x560 [ 1648.519082] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1648.525303] [] ? SyS_clock_settime+0x220/0x220 [ 1648.531535] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1648.538629] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1648.545481] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1648.552322] [] ? __do_page_fault+0x2b3/0x7f0 [ 1648.558389] [] sys32_waitpid+0x28/0x30 [ 1648.563927] [] ? sys32_mmap+0x130/0x130 [ 1648.569547] [] do_fast_syscall_32+0x32d/0xa90 [ 1648.575688] [] 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] [] dump_stack+0xc1/0x120 [ 1648.856895] [] warn_alloc_failed.cold+0x78/0x99 [ 1648.863221] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1648.869882] [] ? string.isra.0+0x17b/0x240 [ 1648.875765] [] ? check_preemption_disabled+0x3c/0x200 [ 1648.882597] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1648.888489] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1648.895060] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1648.901892] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1648.909082] [] ? ebitmap_contains+0x220/0x380 [ 1648.915221] [] ? ebitmap_get_bit+0xe2/0x180 [ 1648.921205] [] ? constraint_expr_eval+0x254/0x1310 [ 1648.927778] [] new_slab+0x2e5/0x380 [ 1648.933044] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1648.939786] [] ? avc_alloc_node+0x27/0x3c0 [ 1648.945666] [] ? trace_hardirqs_on+0x10/0x10 [ 1648.951716] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1648.958462] [] ? check_preemption_disabled+0x3c/0x200 [ 1648.965299] [] ? avc_alloc_node+0x27/0x3c0 [ 1648.971180] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1648.978274] [] ? avc_alloc_node+0x27/0x3c0 [ 1648.984146] [] kmem_cache_alloc+0x214/0x2c0 [ 1648.990372] [] avc_alloc_node+0x27/0x3c0 [ 1648.996075] [] avc_compute_av+0x182/0x610 [ 1649.001864] [] ? avc_compute_av+0xac/0x610 [ 1649.007839] [] avc_has_perm+0x355/0x3a0 [ 1649.013452] [] ? avc_has_perm+0xac/0x3a0 [ 1649.019152] [] ? retint_kernel+0x2d/0x2d [ 1649.024850] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1649.031335] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1649.037916] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.044661] [] ? task_has_perm+0x1c3/0x330 [ 1649.050536] [] task_has_perm+0x200/0x330 [ 1649.056237] [] ? selinux_getprocattr+0x590/0x590 [ 1649.062631] [] selinux_task_wait+0x24/0x30 [ 1649.068509] [] security_task_wait+0x73/0xb0 [ 1649.074472] [] wait_consider_task+0x28b/0x35b0 [ 1649.080695] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.087442] [] ? add_wait_queue+0x4c/0x170 [ 1649.093316] [] ? complete_and_exit+0x40/0x40 [ 1649.099364] [] ? do_wait+0x2be/0xa00 [ 1649.104727] [] do_wait+0x350/0xa00 [ 1649.109917] [] ? wait_consider_task+0x35b0/0x35b0 [ 1649.116399] [] SyS_wait4+0x144/0x210 [ 1649.121755] [] ? SyS_waitid+0x2d0/0x2d0 [ 1649.127370] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1649.133676] [] ? kvm_clock_read+0x23/0x40 [ 1649.139463] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1649.145687] [] compat_SyS_wait4+0x259/0x2a0 [ 1649.151651] [] ? put_compat_rusage+0x560/0x560 [ 1649.157878] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1649.164106] [] ? SyS_clock_settime+0x220/0x220 [ 1649.170335] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1649.177434] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1649.184268] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1649.191187] [] ? __do_page_fault+0x2b3/0x7f0 [ 1649.197232] [] sys32_waitpid+0x28/0x30 [ 1649.202759] [] ? sys32_mmap+0x130/0x130 [ 1649.208376] [] do_fast_syscall_32+0x32d/0xa90 [ 1649.214510] [] 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] [] dump_stack+0xc1/0x120 [ 1649.490412] [] warn_alloc_failed.cold+0x78/0x99 [ 1649.496721] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1649.503384] [] ? string.isra.0+0x17b/0x240 [ 1649.509256] [] ? check_preemption_disabled+0x3c/0x200 [ 1649.516086] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1649.521963] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1649.528533] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1649.535370] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1649.542547] [] ? ebitmap_contains+0x220/0x380 [ 1649.548684] [] ? ebitmap_get_bit+0xe2/0x180 [ 1649.554646] [] ? constraint_expr_eval+0x254/0x1310 [ 1649.561217] [] new_slab+0x2e5/0x380 [ 1649.566485] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1649.573228] [] ? avc_alloc_node+0x27/0x3c0 [ 1649.579127] [] ? trace_hardirqs_on+0x10/0x10 [ 1649.585183] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.591933] [] ? check_preemption_disabled+0x3c/0x200 [ 1649.598766] [] ? avc_alloc_node+0x27/0x3c0 [ 1649.604661] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1649.611755] [] ? avc_alloc_node+0x27/0x3c0 [ 1649.617627] [] kmem_cache_alloc+0x214/0x2c0 [ 1649.623590] [] avc_alloc_node+0x27/0x3c0 [ 1649.629293] [] avc_compute_av+0x182/0x610 [ 1649.635079] [] ? avc_compute_av+0xac/0x610 [ 1649.641217] [] avc_has_perm+0x355/0x3a0 [ 1649.646832] [] ? avc_has_perm+0xac/0x3a0 [ 1649.652534] [] ? retint_kernel+0x2d/0x2d [ 1649.658238] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1649.664723] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1649.671296] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.678046] [] ? task_has_perm+0x1c3/0x330 [ 1649.683923] [] task_has_perm+0x200/0x330 [ 1649.689622] [] ? selinux_getprocattr+0x590/0x590 [ 1649.696020] [] selinux_task_wait+0x24/0x30 [ 1649.701897] [] security_task_wait+0x73/0xb0 [ 1649.707864] [] wait_consider_task+0x28b/0x35b0 [ 1649.714086] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1649.720853] [] ? add_wait_queue+0x4c/0x170 [ 1649.726730] [] ? complete_and_exit+0x40/0x40 [ 1649.732792] [] ? do_wait+0x2be/0xa00 [ 1649.738142] [] do_wait+0x350/0xa00 [ 1649.743341] [] ? wait_consider_task+0x35b0/0x35b0 [ 1649.750181] [] SyS_wait4+0x144/0x210 [ 1649.755535] [] ? SyS_waitid+0x2d0/0x2d0 [ 1649.761151] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1649.767473] [] ? kvm_clock_read+0x23/0x40 [ 1649.773259] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1649.779483] [] compat_SyS_wait4+0x259/0x2a0 [ 1649.785450] [] ? put_compat_rusage+0x560/0x560 [ 1649.791674] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1649.797915] [] ? SyS_clock_settime+0x220/0x220 [ 1649.804145] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1649.811242] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1649.818078] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1649.824916] [] ? __do_page_fault+0x2b3/0x7f0 [ 1649.830964] [] sys32_waitpid+0x28/0x30 [ 1649.836510] [] ? sys32_mmap+0x130/0x130 [ 1649.842125] [] do_fast_syscall_32+0x32d/0xa90 [ 1649.848258] [] 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] [] dump_stack+0xc1/0x120 [ 1650.129783] [] warn_alloc_failed.cold+0x78/0x99 [ 1650.136097] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1650.142849] [] ? string.isra.0+0x17b/0x240 [ 1650.148735] [] ? check_preemption_disabled+0x3c/0x200 [ 1650.155576] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1650.161466] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1650.168050] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1650.174896] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1650.182090] [] ? ebitmap_contains+0x220/0x380 [ 1650.188235] [] ? ebitmap_get_bit+0xe2/0x180 [ 1650.194200] [] ? constraint_expr_eval+0x254/0x1310 [ 1650.200771] [] new_slab+0x2e5/0x380 [ 1650.206048] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1650.212795] [] ? avc_alloc_node+0x27/0x3c0 [ 1650.218674] [] ? trace_hardirqs_on+0x10/0x10 [ 1650.224849] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.231599] [] ? check_preemption_disabled+0x3c/0x200 [ 1650.238437] [] ? avc_alloc_node+0x27/0x3c0 [ 1650.244316] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1650.251412] [] ? avc_alloc_node+0x27/0x3c0 [ 1650.257291] [] kmem_cache_alloc+0x214/0x2c0 [ 1650.263256] [] avc_alloc_node+0x27/0x3c0 [ 1650.268956] [] avc_compute_av+0x182/0x610 [ 1650.274740] [] ? avc_compute_av+0xac/0x610 [ 1650.280701] [] avc_has_perm+0x355/0x3a0 [ 1650.286317] [] ? avc_has_perm+0xac/0x3a0 [ 1650.292019] [] ? retint_kernel+0x2d/0x2d [ 1650.297722] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1650.304207] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1650.310785] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.317537] [] ? task_has_perm+0x1c3/0x330 [ 1650.323420] [] task_has_perm+0x200/0x330 [ 1650.329125] [] ? selinux_getprocattr+0x590/0x590 [ 1650.335528] [] selinux_task_wait+0x24/0x30 [ 1650.341424] [] security_task_wait+0x73/0xb0 [ 1650.347397] [] wait_consider_task+0x28b/0x35b0 [ 1650.353626] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.360383] [] ? add_wait_queue+0x4c/0x170 [ 1650.366291] [] ? complete_and_exit+0x40/0x40 [ 1650.372451] [] ? do_wait+0x2be/0xa00 [ 1650.377810] [] do_wait+0x350/0xa00 [ 1650.382993] [] ? wait_consider_task+0x35b0/0x35b0 [ 1650.389475] [] SyS_wait4+0x144/0x210 [ 1650.394829] [] ? SyS_waitid+0x2d0/0x2d0 [ 1650.400445] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1650.406759] [] ? kvm_clock_read+0x23/0x40 [ 1650.412552] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1650.418895] [] compat_SyS_wait4+0x259/0x2a0 [ 1650.424871] [] ? put_compat_rusage+0x560/0x560 [ 1650.431100] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1650.437326] [] ? SyS_clock_settime+0x220/0x220 [ 1650.443566] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1650.450662] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1650.457500] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1650.464337] [] ? __do_page_fault+0x2b3/0x7f0 [ 1650.470397] [] sys32_waitpid+0x28/0x30 [ 1650.475929] [] ? sys32_mmap+0x130/0x130 [ 1650.481557] [] do_fast_syscall_32+0x32d/0xa90 [ 1650.487692] [] 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] [] dump_stack+0xc1/0x120 [ 1650.766280] [] warn_alloc_failed.cold+0x78/0x99 [ 1650.772592] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1650.779266] [] ? string.isra.0+0x17b/0x240 [ 1650.785150] [] ? check_preemption_disabled+0x3c/0x200 [ 1650.792004] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1650.797993] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1650.804751] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1650.811684] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1650.818878] [] ? ebitmap_contains+0x220/0x380 [ 1650.825027] [] ? ebitmap_get_bit+0xe2/0x180 [ 1650.831040] [] ? constraint_expr_eval+0x254/0x1310 [ 1650.837614] [] new_slab+0x2e5/0x380 [ 1650.842888] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1650.849639] [] ? avc_alloc_node+0x27/0x3c0 [ 1650.855520] [] ? trace_hardirqs_on+0x10/0x10 [ 1650.861574] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.868321] [] ? check_preemption_disabled+0x3c/0x200 [ 1650.875157] [] ? avc_alloc_node+0x27/0x3c0 [ 1650.881053] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1650.888150] [] ? avc_alloc_node+0x27/0x3c0 [ 1650.894028] [] kmem_cache_alloc+0x214/0x2c0 [ 1650.900021] [] avc_alloc_node+0x27/0x3c0 [ 1650.905747] [] avc_compute_av+0x182/0x610 [ 1650.911555] [] ? avc_compute_av+0xac/0x610 [ 1650.917440] [] avc_has_perm+0x355/0x3a0 [ 1650.923060] [] ? avc_has_perm+0xac/0x3a0 [ 1650.928763] [] ? retint_kernel+0x2d/0x2d [ 1650.934474] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1650.940967] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1650.947548] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.954300] [] ? task_has_perm+0x1c3/0x330 [ 1650.960184] [] task_has_perm+0x200/0x330 [ 1650.965904] [] ? selinux_getprocattr+0x590/0x590 [ 1650.972312] [] selinux_task_wait+0x24/0x30 [ 1650.978209] [] security_task_wait+0x73/0xb0 [ 1650.984186] [] wait_consider_task+0x28b/0x35b0 [ 1650.990418] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1650.997173] [] ? add_wait_queue+0x4c/0x170 [ 1651.003073] [] ? complete_and_exit+0x40/0x40 [ 1651.009128] [] ? do_wait+0x2be/0xa00 [ 1651.014493] [] do_wait+0x350/0xa00 [ 1651.019680] [] ? wait_consider_task+0x35b0/0x35b0 [ 1651.026182] [] SyS_wait4+0x144/0x210 [ 1651.031645] [] ? SyS_waitid+0x2d0/0x2d0 [ 1651.037270] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1651.043584] [] ? kvm_clock_read+0x23/0x40 [ 1651.049382] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1651.055617] [] compat_SyS_wait4+0x259/0x2a0 [ 1651.061602] [] ? put_compat_rusage+0x560/0x560 [ 1651.067832] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1651.074073] [] ? SyS_clock_settime+0x220/0x220 [ 1651.080315] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1651.087425] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1651.094266] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1651.101115] [] ? __do_page_fault+0x2b3/0x7f0 [ 1651.107167] [] sys32_waitpid+0x28/0x30 [ 1651.112697] [] ? sys32_mmap+0x130/0x130 [ 1651.118319] [] do_fast_syscall_32+0x32d/0xa90 [ 1651.124462] [] 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] [] dump_stack+0xc1/0x120 [ 1651.400838] [] warn_alloc_failed.cold+0x78/0x99 [ 1651.407164] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1651.413827] [] ? string.isra.0+0x17b/0x240 [ 1651.419713] [] ? check_preemption_disabled+0x3c/0x200 [ 1651.426573] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1651.432481] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1651.439082] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1651.445927] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1651.453112] [] ? ebitmap_contains+0x220/0x380 [ 1651.459253] [] ? ebitmap_get_bit+0xe2/0x180 [ 1651.465222] [] ? constraint_expr_eval+0x254/0x1310 [ 1651.471903] [] new_slab+0x2e5/0x380 [ 1651.477179] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1651.483927] [] ? avc_alloc_node+0x27/0x3c0 [ 1651.489806] [] ? trace_hardirqs_on+0x10/0x10 [ 1651.495954] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1651.503401] [] ? check_preemption_disabled+0x3c/0x200 [ 1651.510244] [] ? avc_alloc_node+0x27/0x3c0 [ 1651.516666] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1651.523946] [] ? avc_alloc_node+0x27/0x3c0 [ 1651.529845] [] kmem_cache_alloc+0x214/0x2c0 [ 1651.535820] [] avc_alloc_node+0x27/0x3c0 [ 1651.541613] [] avc_compute_av+0x182/0x610 [ 1651.547412] [] ? avc_compute_av+0xac/0x610 [ 1651.553290] [] avc_has_perm+0x355/0x3a0 [ 1651.559345] [] ? avc_has_perm+0xac/0x3a0 [ 1651.565052] [] ? retint_kernel+0x2d/0x2d [ 1651.570771] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1651.577260] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1651.583846] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1651.590601] [] ? task_has_perm+0x1c3/0x330 [ 1651.596482] [] task_has_perm+0x200/0x330 [ 1651.602273] [] ? selinux_getprocattr+0x590/0x590 [ 1651.608679] [] selinux_task_wait+0x24/0x30 [ 1651.614573] [] security_task_wait+0x73/0xb0 [ 1651.620634] [] wait_consider_task+0x28b/0x35b0 [ 1651.626868] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1651.633623] [] ? add_wait_queue+0x4c/0x170 [ 1651.639696] [] ? complete_and_exit+0x40/0x40 [ 1651.645747] [] ? do_wait+0x2be/0xa00 [ 1651.651189] [] do_wait+0x350/0xa00 [ 1651.656385] [] ? wait_consider_task+0x35b0/0x35b0 [ 1651.662861] [] SyS_wait4+0x144/0x210 [ 1651.668210] [] ? SyS_waitid+0x2d0/0x2d0 [ 1651.673825] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1651.680134] [] ? kvm_clock_read+0x23/0x40 [ 1651.685925] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1651.692149] [] compat_SyS_wait4+0x259/0x2a0 [ 1651.698110] [] ? put_compat_rusage+0x560/0x560 [ 1651.704332] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1651.710548] [] ? SyS_clock_settime+0x220/0x220 [ 1651.716770] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1651.723861] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1651.730685] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1651.737512] [] ? __do_page_fault+0x2b3/0x7f0 [ 1651.743575] [] sys32_waitpid+0x28/0x30 [ 1651.749102] [] ? sys32_mmap+0x130/0x130 [ 1651.754715] [] do_fast_syscall_32+0x32d/0xa90 [ 1651.760848] [] 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] [] dump_stack+0xc1/0x120 [ 1652.036554] [] warn_alloc_failed.cold+0x78/0x99 [ 1652.042859] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1652.049515] [] ? string.isra.0+0x17b/0x240 [ 1652.055409] [] ? check_preemption_disabled+0x3c/0x200 [ 1652.062242] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1652.068116] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1652.074689] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1652.081523] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1652.088699] [] ? ebitmap_contains+0x220/0x380 [ 1652.095280] [] ? ebitmap_get_bit+0xe2/0x180 [ 1652.101242] [] ? constraint_expr_eval+0x254/0x1310 [ 1652.107807] [] new_slab+0x2e5/0x380 [ 1652.113070] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1652.119810] [] ? avc_alloc_node+0x27/0x3c0 [ 1652.125685] [] ? trace_hardirqs_on+0x10/0x10 [ 1652.131733] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.138476] [] ? check_preemption_disabled+0x3c/0x200 [ 1652.145306] [] ? avc_alloc_node+0x27/0x3c0 [ 1652.151181] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1652.158269] [] ? avc_alloc_node+0x27/0x3c0 [ 1652.164146] [] kmem_cache_alloc+0x214/0x2c0 [ 1652.170114] [] avc_alloc_node+0x27/0x3c0 [ 1652.175813] [] avc_compute_av+0x182/0x610 [ 1652.181621] [] ? avc_compute_av+0xac/0x610 [ 1652.187503] [] avc_has_perm+0x355/0x3a0 [ 1652.193112] [] ? avc_has_perm+0xac/0x3a0 [ 1652.198810] [] ? retint_kernel+0x2d/0x2d [ 1652.204544] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1652.211116] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1652.217686] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.224433] [] ? task_has_perm+0x1c3/0x330 [ 1652.230304] [] task_has_perm+0x200/0x330 [ 1652.236000] [] ? selinux_getprocattr+0x590/0x590 [ 1652.242392] [] selinux_task_wait+0x24/0x30 [ 1652.248269] [] security_task_wait+0x73/0xb0 [ 1652.254233] [] wait_consider_task+0x28b/0x35b0 [ 1652.260543] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.267381] [] ? add_wait_queue+0x4c/0x170 [ 1652.273261] [] ? complete_and_exit+0x40/0x40 [ 1652.279303] [] ? do_wait+0x2be/0xa00 [ 1652.284652] [] do_wait+0x350/0xa00 [ 1652.289844] [] ? wait_consider_task+0x35b0/0x35b0 [ 1652.296327] [] SyS_wait4+0x144/0x210 [ 1652.301681] [] ? SyS_waitid+0x2d0/0x2d0 [ 1652.307288] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1652.313600] [] ? kvm_clock_read+0x23/0x40 [ 1652.319386] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1652.325613] [] compat_SyS_wait4+0x259/0x2a0 [ 1652.331576] [] ? put_compat_rusage+0x560/0x560 [ 1652.337804] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1652.344026] [] ? SyS_clock_settime+0x220/0x220 [ 1652.350250] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1652.357341] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1652.364187] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1652.371023] [] ? __do_page_fault+0x2b3/0x7f0 [ 1652.377074] [] sys32_waitpid+0x28/0x30 [ 1652.382604] [] ? sys32_mmap+0x130/0x130 [ 1652.388215] [] do_fast_syscall_32+0x32d/0xa90 [ 1652.394345] [] 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] [] dump_stack+0xc1/0x120 [ 1652.670746] [] warn_alloc_failed.cold+0x78/0x99 [ 1652.677066] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1652.683729] [] ? string.isra.0+0x17b/0x240 [ 1652.689607] [] ? check_preemption_disabled+0x3c/0x200 [ 1652.696439] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1652.702312] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1652.708881] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1652.715722] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1652.722902] [] ? ebitmap_contains+0x220/0x380 [ 1652.729134] [] ? ebitmap_get_bit+0xe2/0x180 [ 1652.735103] [] ? constraint_expr_eval+0x254/0x1310 [ 1652.741688] [] new_slab+0x2e5/0x380 [ 1652.752772] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1652.764932] [] ? avc_alloc_node+0x27/0x3c0 [ 1652.770820] [] ? trace_hardirqs_on+0x10/0x10 [ 1652.777423] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.784183] [] ? check_preemption_disabled+0x3c/0x200 [ 1652.791281] [] ? avc_alloc_node+0x27/0x3c0 [ 1652.797250] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1652.804355] [] ? avc_alloc_node+0x27/0x3c0 [ 1652.810249] [] kmem_cache_alloc+0x214/0x2c0 [ 1652.816217] [] avc_alloc_node+0x27/0x3c0 [ 1652.821926] [] avc_compute_av+0x182/0x610 [ 1652.827730] [] ? avc_compute_av+0xac/0x610 [ 1652.833622] [] avc_has_perm+0x355/0x3a0 [ 1652.839234] [] ? avc_has_perm+0xac/0x3a0 [ 1652.844941] [] ? retint_kernel+0x2d/0x2d [ 1652.850645] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1652.857137] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1652.863713] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.870469] [] ? task_has_perm+0x1c3/0x330 [ 1652.876357] [] task_has_perm+0x200/0x330 [ 1652.882065] [] ? selinux_getprocattr+0x590/0x590 [ 1652.888484] [] selinux_task_wait+0x24/0x30 [ 1652.894372] [] security_task_wait+0x73/0xb0 [ 1652.900335] [] wait_consider_task+0x28b/0x35b0 [ 1652.906564] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1652.913310] [] ? add_wait_queue+0x4c/0x170 [ 1652.919189] [] ? complete_and_exit+0x40/0x40 [ 1652.925240] [] ? do_wait+0x2be/0xa00 [ 1652.930591] [] do_wait+0x350/0xa00 [ 1652.935775] [] ? wait_consider_task+0x35b0/0x35b0 [ 1652.942260] [] SyS_wait4+0x144/0x210 [ 1652.947613] [] ? SyS_waitid+0x2d0/0x2d0 [ 1652.953223] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1652.959528] [] ? kvm_clock_read+0x23/0x40 [ 1652.965316] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1652.971542] [] compat_SyS_wait4+0x259/0x2a0 [ 1652.977508] [] ? put_compat_rusage+0x560/0x560 [ 1652.983734] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1652.989960] [] ? SyS_clock_settime+0x220/0x220 [ 1652.996198] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1653.003296] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1653.010147] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1653.016981] [] ? __do_page_fault+0x2b3/0x7f0 [ 1653.023034] [] sys32_waitpid+0x28/0x30 [ 1653.028565] [] ? sys32_mmap+0x130/0x130 [ 1653.034179] [] do_fast_syscall_32+0x32d/0xa90 [ 1653.040319] [] 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] [] dump_stack+0xc1/0x120 [ 1653.316035] [] warn_alloc_failed.cold+0x78/0x99 [ 1653.322386] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1653.329063] [] ? string.isra.0+0x17b/0x240 [ 1653.334949] [] ? check_preemption_disabled+0x3c/0x200 [ 1653.341791] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1653.347846] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1653.354425] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1653.361263] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1653.368459] [] ? ebitmap_contains+0x220/0x380 [ 1653.374617] [] ? ebitmap_get_bit+0xe2/0x180 [ 1653.380762] [] ? constraint_expr_eval+0x254/0x1310 [ 1653.387348] [] new_slab+0x2e5/0x380 [ 1653.392629] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1653.399384] [] ? avc_alloc_node+0x27/0x3c0 [ 1653.405288] [] ? trace_hardirqs_on+0x10/0x10 [ 1653.411359] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1653.418109] [] ? check_preemption_disabled+0x3c/0x200 [ 1653.424961] [] ? avc_alloc_node+0x27/0x3c0 [ 1653.430846] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1653.437946] [] ? avc_alloc_node+0x27/0x3c0 [ 1653.443831] [] kmem_cache_alloc+0x214/0x2c0 [ 1653.449799] [] avc_alloc_node+0x27/0x3c0 [ 1653.455503] [] avc_compute_av+0x182/0x610 [ 1653.461295] [] ? avc_compute_av+0xac/0x610 [ 1653.467170] [] avc_has_perm+0x355/0x3a0 [ 1653.472781] [] ? avc_has_perm+0xac/0x3a0 [ 1653.478481] [] ? retint_kernel+0x2d/0x2d [ 1653.484186] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1653.490670] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1653.497244] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1653.504013] [] ? task_has_perm+0x1c3/0x330 [ 1653.509919] [] task_has_perm+0x200/0x330 [ 1653.515626] [] ? selinux_getprocattr+0x590/0x590 [ 1653.522025] [] selinux_task_wait+0x24/0x30 [ 1653.527914] [] security_task_wait+0x73/0xb0 [ 1653.533882] [] wait_consider_task+0x28b/0x35b0 [ 1653.540114] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1653.546860] [] ? add_wait_queue+0x4c/0x170 [ 1653.552731] [] ? complete_and_exit+0x40/0x40 [ 1653.558793] [] ? do_wait+0x2be/0xa00 [ 1653.564148] [] do_wait+0x350/0xa00 [ 1653.569329] [] ? wait_consider_task+0x35b0/0x35b0 [ 1653.575809] [] SyS_wait4+0x144/0x210 [ 1653.581157] [] ? SyS_waitid+0x2d0/0x2d0 [ 1653.586770] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1653.593082] [] ? kvm_clock_read+0x23/0x40 [ 1653.598954] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1653.605260] [] compat_SyS_wait4+0x259/0x2a0 [ 1653.611238] [] ? put_compat_rusage+0x560/0x560 [ 1653.617587] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1653.624085] [] ? SyS_clock_settime+0x220/0x220 [ 1653.630319] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1653.637417] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1653.644256] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1653.651097] [] ? __do_page_fault+0x2b3/0x7f0 [ 1653.657151] [] sys32_waitpid+0x28/0x30 [ 1653.662688] [] ? sys32_mmap+0x130/0x130 [ 1653.668313] [] do_fast_syscall_32+0x32d/0xa90 [ 1653.674459] [] 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] [] dump_stack+0xc1/0x120 [ 1653.951478] [] warn_alloc_failed.cold+0x78/0x99 [ 1653.958759] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1653.966745] [] ? string.isra.0+0x17b/0x240 [ 1653.973242] [] ? check_preemption_disabled+0x3c/0x200 [ 1653.980257] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1653.986501] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1653.993343] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1654.000892] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1654.008171] [] ? ebitmap_contains+0x220/0x380 [ 1654.014399] [] ? ebitmap_get_bit+0xe2/0x180 [ 1654.020457] [] ? constraint_expr_eval+0x254/0x1310 [ 1654.027389] [] new_slab+0x2e5/0x380 [ 1654.032663] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1654.039407] [] ? avc_alloc_node+0x27/0x3c0 [ 1654.045279] [] ? trace_hardirqs_on+0x10/0x10 [ 1654.051418] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.058165] [] ? check_preemption_disabled+0x3c/0x200 [ 1654.065016] [] ? avc_alloc_node+0x27/0x3c0 [ 1654.070889] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1654.078074] [] ? avc_alloc_node+0x27/0x3c0 [ 1654.083961] [] kmem_cache_alloc+0x214/0x2c0 [ 1654.089929] [] avc_alloc_node+0x27/0x3c0 [ 1654.095632] [] avc_compute_av+0x182/0x610 [ 1654.101683] [] ? avc_compute_av+0xac/0x610 [ 1654.107565] [] avc_has_perm+0x355/0x3a0 [ 1654.113180] [] ? avc_has_perm+0xac/0x3a0 [ 1654.118886] [] ? retint_kernel+0x2d/0x2d [ 1654.124608] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1654.131186] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1654.137763] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.144511] [] ? task_has_perm+0x1c3/0x330 [ 1654.150388] [] task_has_perm+0x200/0x330 [ 1654.156098] [] ? selinux_getprocattr+0x590/0x590 [ 1654.162501] [] selinux_task_wait+0x24/0x30 [ 1654.168394] [] security_task_wait+0x73/0xb0 [ 1654.174367] [] wait_consider_task+0x28b/0x35b0 [ 1654.180600] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.187438] [] ? add_wait_queue+0x4c/0x170 [ 1654.193319] [] ? complete_and_exit+0x40/0x40 [ 1654.199368] [] ? do_wait+0x2be/0xa00 [ 1654.204720] [] do_wait+0x350/0xa00 [ 1654.209915] [] ? wait_consider_task+0x35b0/0x35b0 [ 1654.216402] [] SyS_wait4+0x144/0x210 [ 1654.221757] [] ? SyS_waitid+0x2d0/0x2d0 [ 1654.227379] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1654.233702] [] ? kvm_clock_read+0x23/0x40 [ 1654.239492] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1654.245716] [] compat_SyS_wait4+0x259/0x2a0 [ 1654.251698] [] ? put_compat_rusage+0x560/0x560 [ 1654.257926] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1654.264146] [] ? SyS_clock_settime+0x220/0x220 [ 1654.270380] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1654.277471] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1654.284300] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1654.291141] [] ? __do_page_fault+0x2b3/0x7f0 [ 1654.297199] [] sys32_waitpid+0x28/0x30 [ 1654.302735] [] ? sys32_mmap+0x130/0x130 [ 1654.308361] [] do_fast_syscall_32+0x32d/0xa90 [ 1654.314512] [] 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] [] dump_stack+0xc1/0x120 [ 1654.591347] [] warn_alloc_failed.cold+0x78/0x99 [ 1654.597783] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1654.604459] [] ? string.isra.0+0x17b/0x240 [ 1654.616002] [] ? check_preemption_disabled+0x3c/0x200 [ 1654.622840] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1654.628717] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1654.635285] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1654.642767] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1654.649950] [] ? ebitmap_contains+0x220/0x380 [ 1654.656092] [] ? ebitmap_get_bit+0xe2/0x180 [ 1654.662147] [] ? constraint_expr_eval+0x254/0x1310 [ 1654.668720] [] new_slab+0x2e5/0x380 [ 1654.674006] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1654.680756] [] ? avc_alloc_node+0x27/0x3c0 [ 1654.686628] [] ? trace_hardirqs_on+0x10/0x10 [ 1654.692672] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.699408] [] ? check_preemption_disabled+0x3c/0x200 [ 1654.706232] [] ? avc_alloc_node+0x27/0x3c0 [ 1654.712101] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1654.719186] [] ? avc_alloc_node+0x27/0x3c0 [ 1654.725059] [] kmem_cache_alloc+0x214/0x2c0 [ 1654.731018] [] avc_alloc_node+0x27/0x3c0 [ 1654.736715] [] avc_compute_av+0x182/0x610 [ 1654.743112] [] ? avc_compute_av+0xac/0x610 [ 1654.749451] [] avc_has_perm+0x355/0x3a0 [ 1654.755059] [] ? avc_has_perm+0xac/0x3a0 [ 1654.760752] [] ? retint_kernel+0x2d/0x2d [ 1654.766456] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1654.772938] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1654.779505] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.786242] [] ? task_has_perm+0x1c3/0x330 [ 1654.792116] [] task_has_perm+0x200/0x330 [ 1654.797818] [] ? selinux_getprocattr+0x590/0x590 [ 1654.804476] [] selinux_task_wait+0x24/0x30 [ 1654.810346] [] security_task_wait+0x73/0xb0 [ 1654.816315] [] wait_consider_task+0x28b/0x35b0 [ 1654.822540] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1654.829289] [] ? add_wait_queue+0x4c/0x170 [ 1654.835161] [] ? complete_and_exit+0x40/0x40 [ 1654.841222] [] ? do_wait+0x2be/0xa00 [ 1654.846569] [] do_wait+0x350/0xa00 [ 1654.851746] [] ? wait_consider_task+0x35b0/0x35b0 [ 1654.858224] [] SyS_wait4+0x144/0x210 [ 1654.863573] [] ? SyS_waitid+0x2d0/0x2d0 [ 1654.869183] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1654.875489] [] ? kvm_clock_read+0x23/0x40 [ 1654.881276] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1654.887505] [] compat_SyS_wait4+0x259/0x2a0 [ 1654.893462] [] ? put_compat_rusage+0x560/0x560 [ 1654.899683] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1654.905900] [] ? SyS_clock_settime+0x220/0x220 [ 1654.912121] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1654.919217] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1654.926046] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1654.932889] [] ? __do_page_fault+0x2b3/0x7f0 [ 1654.938948] [] sys32_waitpid+0x28/0x30 [ 1654.944467] [] ? sys32_mmap+0x130/0x130 [ 1654.950079] [] do_fast_syscall_32+0x32d/0xa90 [ 1654.956213] [] 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] [] dump_stack+0xc1/0x120 [ 1655.231600] [] warn_alloc_failed.cold+0x78/0x99 [ 1655.237904] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1655.244566] [] ? string.isra.0+0x17b/0x240 [ 1655.250437] [] ? check_preemption_disabled+0x3c/0x200 [ 1655.257266] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1655.263151] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1655.269718] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1655.276549] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1655.283722] [] ? ebitmap_contains+0x220/0x380 [ 1655.289849] [] ? ebitmap_get_bit+0xe2/0x180 [ 1655.295807] [] ? constraint_expr_eval+0x254/0x1310 [ 1655.302375] [] new_slab+0x2e5/0x380 [ 1655.307645] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1655.314415] [] ? avc_alloc_node+0x27/0x3c0 [ 1655.320296] [] ? trace_hardirqs_on+0x10/0x10 [ 1655.326335] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.333081] [] ? check_preemption_disabled+0x3c/0x200 [ 1655.339919] [] ? avc_alloc_node+0x27/0x3c0 [ 1655.345799] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1655.352881] [] ? avc_alloc_node+0x27/0x3c0 [ 1655.358749] [] kmem_cache_alloc+0x214/0x2c0 [ 1655.364798] [] avc_alloc_node+0x27/0x3c0 [ 1655.370490] [] avc_compute_av+0x182/0x610 [ 1655.376363] [] ? avc_compute_av+0xac/0x610 [ 1655.382230] [] avc_has_perm+0x355/0x3a0 [ 1655.387848] [] ? avc_has_perm+0xac/0x3a0 [ 1655.393540] [] ? retint_kernel+0x2d/0x2d [ 1655.399250] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1655.405728] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1655.412289] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.419023] [] ? task_has_perm+0x1c3/0x330 [ 1655.424920] [] task_has_perm+0x200/0x330 [ 1655.430634] [] ? selinux_getprocattr+0x590/0x590 [ 1655.437036] [] selinux_task_wait+0x24/0x30 [ 1655.442912] [] security_task_wait+0x73/0xb0 [ 1655.448879] [] wait_consider_task+0x28b/0x35b0 [ 1655.455103] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.461841] [] ? add_wait_queue+0x4c/0x170 [ 1655.467714] [] ? complete_and_exit+0x40/0x40 [ 1655.473777] [] ? do_wait+0x2be/0xa00 [ 1655.479127] [] do_wait+0x350/0xa00 [ 1655.484297] [] ? wait_consider_task+0x35b0/0x35b0 [ 1655.490775] [] SyS_wait4+0x144/0x210 [ 1655.496119] [] ? SyS_waitid+0x2d0/0x2d0 [ 1655.501723] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1655.508026] [] ? kvm_clock_read+0x23/0x40 [ 1655.513805] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1655.520027] [] compat_SyS_wait4+0x259/0x2a0 [ 1655.525990] [] ? put_compat_rusage+0x560/0x560 [ 1655.532213] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1655.538431] [] ? SyS_clock_settime+0x220/0x220 [ 1655.544647] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1655.551737] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1655.558566] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1655.565567] [] ? __do_page_fault+0x2b3/0x7f0 [ 1655.571618] [] sys32_waitpid+0x28/0x30 [ 1655.577139] [] ? sys32_mmap+0x130/0x130 [ 1655.582750] [] do_fast_syscall_32+0x32d/0xa90 [ 1655.588884] [] 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] [] dump_stack+0xc1/0x120 [ 1655.865106] [] warn_alloc_failed.cold+0x78/0x99 [ 1655.871409] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1655.878069] [] ? string.isra.0+0x17b/0x240 [ 1655.883947] [] ? check_preemption_disabled+0x3c/0x200 [ 1655.890773] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1655.896648] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1655.903223] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1655.910068] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1655.917257] [] ? ebitmap_contains+0x220/0x380 [ 1655.923415] [] ? ebitmap_get_bit+0xe2/0x180 [ 1655.929377] [] ? constraint_expr_eval+0x254/0x1310 [ 1655.935942] [] new_slab+0x2e5/0x380 [ 1655.941208] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1655.947949] [] ? avc_alloc_node+0x27/0x3c0 [ 1655.953820] [] ? trace_hardirqs_on+0x10/0x10 [ 1655.959865] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1655.966610] [] ? check_preemption_disabled+0x3c/0x200 [ 1655.973447] [] ? avc_alloc_node+0x27/0x3c0 [ 1655.979315] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1655.986399] [] ? avc_alloc_node+0x27/0x3c0 [ 1655.992280] [] kmem_cache_alloc+0x214/0x2c0 [ 1655.998251] [] avc_alloc_node+0x27/0x3c0 [ 1656.003954] [] avc_compute_av+0x182/0x610 [ 1656.009737] [] ? avc_compute_av+0xac/0x610 [ 1656.015622] [] avc_has_perm+0x355/0x3a0 [ 1656.021230] [] ? avc_has_perm+0xac/0x3a0 [ 1656.026935] [] ? retint_kernel+0x2d/0x2d [ 1656.032628] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1656.039104] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1656.045668] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.052431] [] ? task_has_perm+0x1c3/0x330 [ 1656.058300] [] task_has_perm+0x200/0x330 [ 1656.063994] [] ? selinux_getprocattr+0x590/0x590 [ 1656.070389] [] selinux_task_wait+0x24/0x30 [ 1656.076284] [] security_task_wait+0x73/0xb0 [ 1656.082269] [] wait_consider_task+0x28b/0x35b0 [ 1656.088501] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.095262] [] ? add_wait_queue+0x4c/0x170 [ 1656.101144] [] ? complete_and_exit+0x40/0x40 [ 1656.107196] [] ? do_wait+0x2be/0xa00 [ 1656.112548] [] do_wait+0x350/0xa00 [ 1656.117724] [] ? wait_consider_task+0x35b0/0x35b0 [ 1656.124202] [] SyS_wait4+0x144/0x210 [ 1656.129569] [] ? SyS_waitid+0x2d0/0x2d0 [ 1656.135181] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1656.141479] [] ? kvm_clock_read+0x23/0x40 [ 1656.147258] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1656.153488] [] compat_SyS_wait4+0x259/0x2a0 [ 1656.159444] [] ? put_compat_rusage+0x560/0x560 [ 1656.165663] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1656.171878] [] ? SyS_clock_settime+0x220/0x220 [ 1656.178102] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1656.185191] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1656.192025] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1656.198872] [] ? __do_page_fault+0x2b3/0x7f0 [ 1656.204921] [] sys32_waitpid+0x28/0x30 [ 1656.210441] [] ? sys32_mmap+0x130/0x130 [ 1656.216055] [] do_fast_syscall_32+0x32d/0xa90 [ 1656.222205] [] 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] [] dump_stack+0xc1/0x120 [ 1656.497666] [] warn_alloc_failed.cold+0x78/0x99 [ 1656.503969] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1656.510634] [] ? string.isra.0+0x17b/0x240 [ 1656.516517] [] ? check_preemption_disabled+0x3c/0x200 [ 1656.523343] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1656.529220] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1656.535787] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1656.542612] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1656.549792] [] ? ebitmap_contains+0x220/0x380 [ 1656.555943] [] ? ebitmap_get_bit+0xe2/0x180 [ 1656.561914] [] ? constraint_expr_eval+0x254/0x1310 [ 1656.568478] [] new_slab+0x2e5/0x380 [ 1656.573737] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1656.580479] [] ? avc_alloc_node+0x27/0x3c0 [ 1656.586360] [] ? trace_hardirqs_on+0x10/0x10 [ 1656.592405] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.599151] [] ? check_preemption_disabled+0x3c/0x200 [ 1656.605989] [] ? avc_alloc_node+0x27/0x3c0 [ 1656.611872] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1656.618960] [] ? avc_alloc_node+0x27/0x3c0 [ 1656.624831] [] kmem_cache_alloc+0x214/0x2c0 [ 1656.630794] [] avc_alloc_node+0x27/0x3c0 [ 1656.636490] [] avc_compute_av+0x182/0x610 [ 1656.643092] [] ? avc_compute_av+0xac/0x610 [ 1656.648960] [] avc_has_perm+0x355/0x3a0 [ 1656.654576] [] ? avc_has_perm+0xac/0x3a0 [ 1656.660269] [] ? retint_kernel+0x2d/0x2d [ 1656.665963] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1656.672445] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1656.679276] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.686024] [] ? task_has_perm+0x1c3/0x330 [ 1656.691915] [] task_has_perm+0x200/0x330 [ 1656.697610] [] ? selinux_getprocattr+0x590/0x590 [ 1656.703998] [] selinux_task_wait+0x24/0x30 [ 1656.709873] [] security_task_wait+0x73/0xb0 [ 1656.715828] [] wait_consider_task+0x28b/0x35b0 [ 1656.722046] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1656.728811] [] ? add_wait_queue+0x4c/0x170 [ 1656.734702] [] ? complete_and_exit+0x40/0x40 [ 1656.740744] [] ? do_wait+0x2be/0xa00 [ 1656.746574] [] do_wait+0x350/0xa00 [ 1656.751751] [] ? wait_consider_task+0x35b0/0x35b0 [ 1656.758228] [] SyS_wait4+0x144/0x210 [ 1656.763578] [] ? SyS_waitid+0x2d0/0x2d0 [ 1656.769190] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1656.775489] [] ? kvm_clock_read+0x23/0x40 [ 1656.781271] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1656.787498] [] compat_SyS_wait4+0x259/0x2a0 [ 1656.793462] [] ? put_compat_rusage+0x560/0x560 [ 1656.799694] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1656.805924] [] ? SyS_clock_settime+0x220/0x220 [ 1656.812143] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1656.819229] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1656.826052] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1656.832932] [] ? __do_page_fault+0x2b3/0x7f0 [ 1656.838981] [] sys32_waitpid+0x28/0x30 [ 1656.844501] [] ? sys32_mmap+0x130/0x130 [ 1656.850111] [] do_fast_syscall_32+0x32d/0xa90 [ 1656.856243] [] 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] [] dump_stack+0xc1/0x120 [ 1657.131992] [] warn_alloc_failed.cold+0x78/0x99 [ 1657.138294] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1657.144945] [] ? string.isra.0+0x17b/0x240 [ 1657.150811] [] ? check_preemption_disabled+0x3c/0x200 [ 1657.157641] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1657.163508] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1657.170072] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1657.176895] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1657.184077] [] ? ebitmap_contains+0x220/0x380 [ 1657.190206] [] ? ebitmap_get_bit+0xe2/0x180 [ 1657.196171] [] ? constraint_expr_eval+0x254/0x1310 [ 1657.202734] [] new_slab+0x2e5/0x380 [ 1657.207992] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1657.214726] [] ? avc_alloc_node+0x27/0x3c0 [ 1657.220596] [] ? trace_hardirqs_on+0x10/0x10 [ 1657.226637] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.233460] [] ? check_preemption_disabled+0x3c/0x200 [ 1657.240285] [] ? avc_alloc_node+0x27/0x3c0 [ 1657.246154] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1657.253236] [] ? avc_alloc_node+0x27/0x3c0 [ 1657.259105] [] kmem_cache_alloc+0x214/0x2c0 [ 1657.265061] [] avc_alloc_node+0x27/0x3c0 [ 1657.270765] [] avc_compute_av+0x182/0x610 [ 1657.276546] [] ? avc_compute_av+0xac/0x610 [ 1657.282414] [] avc_has_perm+0x355/0x3a0 [ 1657.288021] [] ? avc_has_perm+0xac/0x3a0 [ 1657.293717] [] ? retint_kernel+0x2d/0x2d [ 1657.299413] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1657.305903] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1657.312468] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.319289] [] ? task_has_perm+0x1c3/0x330 [ 1657.325169] [] task_has_perm+0x200/0x330 [ 1657.330977] [] ? selinux_getprocattr+0x590/0x590 [ 1657.337374] [] selinux_task_wait+0x24/0x30 [ 1657.343244] [] security_task_wait+0x73/0xb0 [ 1657.349197] [] wait_consider_task+0x28b/0x35b0 [ 1657.355413] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.362167] [] ? add_wait_queue+0x4c/0x170 [ 1657.368036] [] ? complete_and_exit+0x40/0x40 [ 1657.374075] [] ? do_wait+0x2be/0xa00 [ 1657.379421] [] do_wait+0x350/0xa00 [ 1657.384600] [] ? wait_consider_task+0x35b0/0x35b0 [ 1657.391076] [] SyS_wait4+0x144/0x210 [ 1657.396423] [] ? SyS_waitid+0x2d0/0x2d0 [ 1657.402036] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1657.408344] [] ? kvm_clock_read+0x23/0x40 [ 1657.414127] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1657.420367] [] compat_SyS_wait4+0x259/0x2a0 [ 1657.426321] [] ? put_compat_rusage+0x560/0x560 [ 1657.432546] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1657.438762] [] ? SyS_clock_settime+0x220/0x220 [ 1657.444981] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1657.452066] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1657.458892] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1657.465720] [] ? __do_page_fault+0x2b3/0x7f0 [ 1657.471762] [] sys32_waitpid+0x28/0x30 [ 1657.477281] [] ? sys32_mmap+0x130/0x130 [ 1657.482891] [] do_fast_syscall_32+0x32d/0xa90 [ 1657.489038] [] 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] [] dump_stack+0xc1/0x120 [ 1657.764721] [] warn_alloc_failed.cold+0x78/0x99 [ 1657.771025] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1657.777673] [] ? string.isra.0+0x17b/0x240 [ 1657.783543] [] ? check_preemption_disabled+0x3c/0x200 [ 1657.790370] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1657.796253] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1657.802817] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1657.809645] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1657.816817] [] ? ebitmap_contains+0x220/0x380 [ 1657.822947] [] ? ebitmap_get_bit+0xe2/0x180 [ 1657.828904] [] ? constraint_expr_eval+0x254/0x1310 [ 1657.835472] [] new_slab+0x2e5/0x380 [ 1657.840734] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1657.847473] [] ? avc_alloc_node+0x27/0x3c0 [ 1657.853345] [] ? trace_hardirqs_on+0x10/0x10 [ 1657.859391] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.866131] [] ? check_preemption_disabled+0x3c/0x200 [ 1657.872958] [] ? avc_alloc_node+0x27/0x3c0 [ 1657.878833] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1657.885926] [] ? avc_alloc_node+0x27/0x3c0 [ 1657.891802] [] kmem_cache_alloc+0x214/0x2c0 [ 1657.897776] [] avc_alloc_node+0x27/0x3c0 [ 1657.903471] [] avc_compute_av+0x182/0x610 [ 1657.909255] [] ? avc_compute_av+0xac/0x610 [ 1657.915122] [] avc_has_perm+0x355/0x3a0 [ 1657.920728] [] ? avc_has_perm+0xac/0x3a0 [ 1657.926432] [] ? retint_kernel+0x2d/0x2d [ 1657.932127] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1657.938603] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1657.945165] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.951924] [] ? task_has_perm+0x1c3/0x330 [ 1657.957790] [] task_has_perm+0x200/0x330 [ 1657.963486] [] ? selinux_getprocattr+0x590/0x590 [ 1657.969875] [] selinux_task_wait+0x24/0x30 [ 1657.975744] [] security_task_wait+0x73/0xb0 [ 1657.981703] [] wait_consider_task+0x28b/0x35b0 [ 1657.987937] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1657.994673] [] ? add_wait_queue+0x4c/0x170 [ 1658.000554] [] ? complete_and_exit+0x40/0x40 [ 1658.006608] [] ? do_wait+0x2be/0xa00 [ 1658.011961] [] do_wait+0x350/0xa00 [ 1658.017135] [] ? wait_consider_task+0x35b0/0x35b0 [ 1658.023610] [] SyS_wait4+0x144/0x210 [ 1658.028957] [] ? SyS_waitid+0x2d0/0x2d0 [ 1658.034570] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1658.040876] [] ? kvm_clock_read+0x23/0x40 [ 1658.046671] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1658.052896] [] compat_SyS_wait4+0x259/0x2a0 [ 1658.058857] [] ? put_compat_rusage+0x560/0x560 [ 1658.065076] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1658.071300] [] ? SyS_clock_settime+0x220/0x220 [ 1658.077520] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1658.084624] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1658.091452] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1658.098279] [] ? __do_page_fault+0x2b3/0x7f0 [ 1658.104321] [] sys32_waitpid+0x28/0x30 [ 1658.109858] [] ? sys32_mmap+0x130/0x130 [ 1658.115470] [] do_fast_syscall_32+0x32d/0xa90 [ 1658.121601] [] 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] [] dump_stack+0xc1/0x120 [ 1658.397216] [] warn_alloc_failed.cold+0x78/0x99 [ 1658.403521] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1658.410173] [] ? string.isra.0+0x17b/0x240 [ 1658.416040] [] ? check_preemption_disabled+0x3c/0x200 [ 1658.422865] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1658.428734] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1658.435296] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1658.442116] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1658.449284] [] ? ebitmap_contains+0x220/0x380 [ 1658.455413] [] ? ebitmap_get_bit+0xe2/0x180 [ 1658.461375] [] ? constraint_expr_eval+0x254/0x1310 [ 1658.467937] [] new_slab+0x2e5/0x380 [ 1658.473195] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1658.479945] [] ? avc_alloc_node+0x27/0x3c0 [ 1658.485838] [] ? trace_hardirqs_on+0x10/0x10 [ 1658.491877] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1658.498617] [] ? check_preemption_disabled+0x3c/0x200 [ 1658.505440] [] ? avc_alloc_node+0x27/0x3c0 [ 1658.511308] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1658.518392] [] ? avc_alloc_node+0x27/0x3c0 [ 1658.524263] [] kmem_cache_alloc+0x214/0x2c0 [ 1658.530222] [] avc_alloc_node+0x27/0x3c0 [ 1658.535923] [] avc_compute_av+0x182/0x610 [ 1658.541708] [] ? avc_compute_av+0xac/0x610 [ 1658.547602] [] avc_has_perm+0x355/0x3a0 [ 1658.553210] [] ? avc_has_perm+0xac/0x3a0 [ 1658.558903] [] ? retint_kernel+0x2d/0x2d [ 1658.564604] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1658.571085] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1658.577646] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1658.584384] [] ? task_has_perm+0x1c3/0x330 [ 1658.590253] [] task_has_perm+0x200/0x330 [ 1658.595950] [] ? selinux_getprocattr+0x590/0x590 [ 1658.602351] [] selinux_task_wait+0x24/0x30 [ 1658.612577] [] security_task_wait+0x73/0xb0 [ 1658.618542] [] wait_consider_task+0x28b/0x35b0 [ 1658.624769] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1658.631524] [] ? add_wait_queue+0x4c/0x170 [ 1658.637394] [] ? complete_and_exit+0x40/0x40 [ 1658.643958] [] ? do_wait+0x2be/0xa00 [ 1658.649305] [] do_wait+0x350/0xa00 [ 1658.654494] [] ? wait_consider_task+0x35b0/0x35b0 [ 1658.661060] [] SyS_wait4+0x144/0x210 [ 1658.666408] [] ? SyS_waitid+0x2d0/0x2d0 [ 1658.672019] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1658.678325] [] ? kvm_clock_read+0x23/0x40 [ 1658.684128] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1658.690345] [] compat_SyS_wait4+0x259/0x2a0 [ 1658.696306] [] ? put_compat_rusage+0x560/0x560 [ 1658.702524] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1658.708739] [] ? SyS_clock_settime+0x220/0x220 [ 1658.714958] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1658.722046] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1658.728871] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1658.735696] [] ? __do_page_fault+0x2b3/0x7f0 [ 1658.741741] [] sys32_waitpid+0x28/0x30 [ 1658.747791] [] ? sys32_mmap+0x130/0x130 [ 1658.753403] [] do_fast_syscall_32+0x32d/0xa90 [ 1658.759531] [] 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] [] dump_stack+0xc1/0x120 [ 1659.036366] [] warn_alloc_failed.cold+0x78/0x99 [ 1659.042667] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1659.049321] [] ? string.isra.0+0x17b/0x240 [ 1659.055191] [] ? check_preemption_disabled+0x3c/0x200 [ 1659.062018] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1659.067898] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1659.074474] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1659.081301] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1659.088475] [] ? ebitmap_contains+0x220/0x380 [ 1659.094614] [] ? ebitmap_get_bit+0xe2/0x180 [ 1659.100572] [] ? constraint_expr_eval+0x254/0x1310 [ 1659.107134] [] new_slab+0x2e5/0x380 [ 1659.112399] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1659.119134] [] ? avc_alloc_node+0x27/0x3c0 [ 1659.125002] [] ? trace_hardirqs_on+0x10/0x10 [ 1659.131049] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.137798] [] ? check_preemption_disabled+0x3c/0x200 [ 1659.144625] [] ? avc_alloc_node+0x27/0x3c0 [ 1659.150493] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1659.157577] [] ? avc_alloc_node+0x27/0x3c0 [ 1659.163448] [] kmem_cache_alloc+0x214/0x2c0 [ 1659.169405] [] avc_alloc_node+0x27/0x3c0 [ 1659.175103] [] avc_compute_av+0x182/0x610 [ 1659.180882] [] ? avc_compute_av+0xac/0x610 [ 1659.186748] [] avc_has_perm+0x355/0x3a0 [ 1659.192368] [] ? avc_has_perm+0xac/0x3a0 [ 1659.198064] [] ? retint_kernel+0x2d/0x2d [ 1659.203758] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1659.210244] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1659.216807] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.223557] [] ? task_has_perm+0x1c3/0x330 [ 1659.229460] [] task_has_perm+0x200/0x330 [ 1659.235156] [] ? selinux_getprocattr+0x590/0x590 [ 1659.241548] [] selinux_task_wait+0x24/0x30 [ 1659.247418] [] security_task_wait+0x73/0xb0 [ 1659.253380] [] wait_consider_task+0x28b/0x35b0 [ 1659.259598] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.266339] [] ? add_wait_queue+0x4c/0x170 [ 1659.272223] [] ? complete_and_exit+0x40/0x40 [ 1659.278266] [] ? do_wait+0x2be/0xa00 [ 1659.283611] [] do_wait+0x350/0xa00 [ 1659.288790] [] ? wait_consider_task+0x35b0/0x35b0 [ 1659.295265] [] SyS_wait4+0x144/0x210 [ 1659.300618] [] ? SyS_waitid+0x2d0/0x2d0 [ 1659.306226] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1659.312535] [] ? kvm_clock_read+0x23/0x40 [ 1659.318316] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1659.324532] [] compat_SyS_wait4+0x259/0x2a0 [ 1659.330489] [] ? put_compat_rusage+0x560/0x560 [ 1659.336702] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1659.342919] [] ? SyS_clock_settime+0x220/0x220 [ 1659.349219] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1659.356308] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1659.363133] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1659.369958] [] ? __do_page_fault+0x2b3/0x7f0 [ 1659.375999] [] sys32_waitpid+0x28/0x30 [ 1659.381519] [] ? sys32_mmap+0x130/0x130 [ 1659.387126] [] do_fast_syscall_32+0x32d/0xa90 [ 1659.393431] [] 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] [] dump_stack+0xc1/0x120 [ 1659.668981] [] warn_alloc_failed.cold+0x78/0x99 [ 1659.675284] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1659.681933] [] ? string.isra.0+0x17b/0x240 [ 1659.687808] [] ? check_preemption_disabled+0x3c/0x200 [ 1659.694631] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1659.700502] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1659.707068] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1659.713888] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1659.721058] [] ? ebitmap_contains+0x220/0x380 [ 1659.727188] [] ? ebitmap_get_bit+0xe2/0x180 [ 1659.733148] [] ? constraint_expr_eval+0x254/0x1310 [ 1659.739709] [] new_slab+0x2e5/0x380 [ 1659.744968] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1659.751704] [] ? avc_alloc_node+0x27/0x3c0 [ 1659.757574] [] ? trace_hardirqs_on+0x10/0x10 [ 1659.763620] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.770360] [] ? check_preemption_disabled+0x3c/0x200 [ 1659.777181] [] ? avc_alloc_node+0x27/0x3c0 [ 1659.783051] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1659.790138] [] ? avc_alloc_node+0x27/0x3c0 [ 1659.796095] [] kmem_cache_alloc+0x214/0x2c0 [ 1659.802047] [] avc_alloc_node+0x27/0x3c0 [ 1659.807741] [] avc_compute_av+0x182/0x610 [ 1659.813519] [] ? avc_compute_av+0xac/0x610 [ 1659.819386] [] avc_has_perm+0x355/0x3a0 [ 1659.824995] [] ? avc_has_perm+0xac/0x3a0 [ 1659.830687] [] ? retint_kernel+0x2d/0x2d [ 1659.836383] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1659.842866] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1659.849429] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.856164] [] ? task_has_perm+0x1c3/0x330 [ 1659.862047] [] task_has_perm+0x200/0x330 [ 1659.867745] [] ? selinux_getprocattr+0x590/0x590 [ 1659.874137] [] selinux_task_wait+0x24/0x30 [ 1659.880008] [] security_task_wait+0x73/0xb0 [ 1659.885962] [] wait_consider_task+0x28b/0x35b0 [ 1659.892178] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1659.898918] [] ? add_wait_queue+0x4c/0x170 [ 1659.904784] [] ? complete_and_exit+0x40/0x40 [ 1659.910834] [] ? do_wait+0x2be/0xa00 [ 1659.916193] [] do_wait+0x350/0xa00 [ 1659.921378] [] ? wait_consider_task+0x35b0/0x35b0 [ 1659.927860] [] SyS_wait4+0x144/0x210 [ 1659.933224] [] ? SyS_waitid+0x2d0/0x2d0 [ 1659.938832] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1659.945134] [] ? kvm_clock_read+0x23/0x40 [ 1659.950918] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1659.957137] [] compat_SyS_wait4+0x259/0x2a0 [ 1659.963091] [] ? put_compat_rusage+0x560/0x560 [ 1659.969307] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1659.975526] [] ? SyS_clock_settime+0x220/0x220 [ 1659.981745] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1659.988826] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1659.995660] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1660.002488] [] ? __do_page_fault+0x2b3/0x7f0 [ 1660.008533] [] sys32_waitpid+0x28/0x30 [ 1660.014055] [] ? sys32_mmap+0x130/0x130 [ 1660.019680] [] do_fast_syscall_32+0x32d/0xa90 [ 1660.025823] [] 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] [] dump_stack+0xc1/0x120 [ 1660.301074] [] warn_alloc_failed.cold+0x78/0x99 [ 1660.307381] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1660.314038] [] ? string.isra.0+0x17b/0x240 [ 1660.319904] [] ? check_preemption_disabled+0x3c/0x200 [ 1660.326735] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1660.332606] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1660.339170] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1660.345997] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1660.353168] [] ? ebitmap_contains+0x220/0x380 [ 1660.359301] [] ? ebitmap_get_bit+0xe2/0x180 [ 1660.365261] [] ? constraint_expr_eval+0x254/0x1310 [ 1660.371825] [] new_slab+0x2e5/0x380 [ 1660.377105] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1660.383842] [] ? avc_alloc_node+0x27/0x3c0 [ 1660.389712] [] ? trace_hardirqs_on+0x10/0x10 [ 1660.395753] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1660.402490] [] ? check_preemption_disabled+0x3c/0x200 [ 1660.409319] [] ? avc_alloc_node+0x27/0x3c0 [ 1660.415228] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1660.422311] [] ? avc_alloc_node+0x27/0x3c0 [ 1660.428266] [] kmem_cache_alloc+0x214/0x2c0 [ 1660.434223] [] avc_alloc_node+0x27/0x3c0 [ 1660.439922] [] avc_compute_av+0x182/0x610 [ 1660.445705] [] ? avc_compute_av+0xac/0x610 [ 1660.451574] [] avc_has_perm+0x355/0x3a0 [ 1660.457182] [] ? avc_has_perm+0xac/0x3a0 [ 1660.462880] [] ? retint_kernel+0x2d/0x2d [ 1660.468576] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1660.475069] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1660.481634] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1660.488385] [] ? task_has_perm+0x1c3/0x330 [ 1660.494253] [] task_has_perm+0x200/0x330 [ 1660.499951] [] ? selinux_getprocattr+0x590/0x590 [ 1660.506348] [] selinux_task_wait+0x24/0x30 [ 1660.512223] [] security_task_wait+0x73/0xb0 [ 1660.518176] [] wait_consider_task+0x28b/0x35b0 [ 1660.524408] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1660.531147] [] ? add_wait_queue+0x4c/0x170 [ 1660.537017] [] ? complete_and_exit+0x40/0x40 [ 1660.543067] [] ? do_wait+0x2be/0xa00 [ 1660.548416] [] do_wait+0x350/0xa00 [ 1660.553589] [] ? wait_consider_task+0x35b0/0x35b0 [ 1660.560066] [] SyS_wait4+0x144/0x210 [ 1660.565424] [] ? SyS_waitid+0x2d0/0x2d0 [ 1660.571032] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1660.577334] [] ? kvm_clock_read+0x23/0x40 [ 1660.583121] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1660.589348] [] compat_SyS_wait4+0x259/0x2a0 [ 1660.595311] [] ? put_compat_rusage+0x560/0x560 [ 1660.601524] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1660.607745] [] ? SyS_clock_settime+0x220/0x220 [ 1660.613970] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1660.621054] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1660.627881] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1660.634713] [] ? __do_page_fault+0x2b3/0x7f0 [ 1660.641291] [] sys32_waitpid+0x28/0x30 [ 1660.646816] [] ? sys32_mmap+0x130/0x130 [ 1660.652430] [] do_fast_syscall_32+0x32d/0xa90 [ 1660.658566] [] 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] [] dump_stack+0xc1/0x120 [ 1660.934522] [] warn_alloc_failed.cold+0x78/0x99 [ 1660.940826] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1660.947481] [] ? string.isra.0+0x17b/0x240 [ 1660.953351] [] ? check_preemption_disabled+0x3c/0x200 [ 1660.960184] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1660.966056] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1660.972626] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1660.979451] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1660.986625] [] ? ebitmap_contains+0x220/0x380 [ 1660.992752] [] ? ebitmap_get_bit+0xe2/0x180 [ 1660.998710] [] ? constraint_expr_eval+0x254/0x1310 [ 1661.005279] [] new_slab+0x2e5/0x380 [ 1661.010540] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1661.017276] [] ? avc_alloc_node+0x27/0x3c0 [ 1661.023145] [] ? trace_hardirqs_on+0x10/0x10 [ 1661.029189] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.035937] [] ? check_preemption_disabled+0x3c/0x200 [ 1661.042766] [] ? avc_alloc_node+0x27/0x3c0 [ 1661.048635] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1661.055716] [] ? avc_alloc_node+0x27/0x3c0 [ 1661.061597] [] kmem_cache_alloc+0x214/0x2c0 [ 1661.067561] [] avc_alloc_node+0x27/0x3c0 [ 1661.073257] [] avc_compute_av+0x182/0x610 [ 1661.079037] [] ? avc_compute_av+0xac/0x610 [ 1661.085126] [] avc_has_perm+0x355/0x3a0 [ 1661.090733] [] ? avc_has_perm+0xac/0x3a0 [ 1661.096429] [] ? retint_kernel+0x2d/0x2d [ 1661.102120] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1661.108599] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1661.115161] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.121896] [] ? task_has_perm+0x1c3/0x330 [ 1661.127772] [] task_has_perm+0x200/0x330 [ 1661.133465] [] ? selinux_getprocattr+0x590/0x590 [ 1661.139854] [] selinux_task_wait+0x24/0x30 [ 1661.145724] [] security_task_wait+0x73/0xb0 [ 1661.151679] [] wait_consider_task+0x28b/0x35b0 [ 1661.157893] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.164633] [] ? add_wait_queue+0x4c/0x170 [ 1661.170503] [] ? complete_and_exit+0x40/0x40 [ 1661.176555] [] ? do_wait+0x2be/0xa00 [ 1661.181899] [] do_wait+0x350/0xa00 [ 1661.187089] [] ? wait_consider_task+0x35b0/0x35b0 [ 1661.193567] [] SyS_wait4+0x144/0x210 [ 1661.198918] [] ? SyS_waitid+0x2d0/0x2d0 [ 1661.204525] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1661.210828] [] ? kvm_clock_read+0x23/0x40 [ 1661.216605] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1661.222820] [] compat_SyS_wait4+0x259/0x2a0 [ 1661.228773] [] ? put_compat_rusage+0x560/0x560 [ 1661.234988] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1661.241202] [] ? SyS_clock_settime+0x220/0x220 [ 1661.247427] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1661.254511] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1661.261336] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1661.268170] [] ? __do_page_fault+0x2b3/0x7f0 [ 1661.274234] [] sys32_waitpid+0x28/0x30 [ 1661.279751] [] ? sys32_mmap+0x130/0x130 [ 1661.285365] [] do_fast_syscall_32+0x32d/0xa90 [ 1661.291494] [] 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] [] dump_stack+0xc1/0x120 [ 1661.567083] [] warn_alloc_failed.cold+0x78/0x99 [ 1661.573384] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1661.580125] [] ? string.isra.0+0x17b/0x240 [ 1661.585995] [] ? check_preemption_disabled+0x3c/0x200 [ 1661.592824] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1661.598696] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1661.605262] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1661.612086] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1661.619258] [] ? ebitmap_contains+0x220/0x380 [ 1661.625391] [] ? ebitmap_get_bit+0xe2/0x180 [ 1661.631363] [] ? constraint_expr_eval+0x254/0x1310 [ 1661.637960] [] new_slab+0x2e5/0x380 [ 1661.643223] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1661.649964] [] ? avc_alloc_node+0x27/0x3c0 [ 1661.655843] [] ? trace_hardirqs_on+0x10/0x10 [ 1661.661890] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.668632] [] ? check_preemption_disabled+0x3c/0x200 [ 1661.675459] [] ? avc_alloc_node+0x27/0x3c0 [ 1661.681332] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1661.688436] [] ? avc_alloc_node+0x27/0x3c0 [ 1661.694312] [] kmem_cache_alloc+0x214/0x2c0 [ 1661.700283] [] avc_alloc_node+0x27/0x3c0 [ 1661.705992] [] avc_compute_av+0x182/0x610 [ 1661.711775] [] ? avc_compute_av+0xac/0x610 [ 1661.717646] [] avc_has_perm+0x355/0x3a0 [ 1661.723261] [] ? avc_has_perm+0xac/0x3a0 [ 1661.728959] [] ? retint_kernel+0x2d/0x2d [ 1661.734653] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1661.741130] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1661.747695] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.754435] [] ? task_has_perm+0x1c3/0x330 [ 1661.760305] [] task_has_perm+0x200/0x330 [ 1661.765998] [] ? selinux_getprocattr+0x590/0x590 [ 1661.772389] [] selinux_task_wait+0x24/0x30 [ 1661.778262] [] security_task_wait+0x73/0xb0 [ 1661.784217] [] wait_consider_task+0x28b/0x35b0 [ 1661.790452] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1661.797202] [] ? add_wait_queue+0x4c/0x170 [ 1661.803079] [] ? complete_and_exit+0x40/0x40 [ 1661.809120] [] ? do_wait+0x2be/0xa00 [ 1661.814465] [] do_wait+0x350/0xa00 [ 1661.819638] [] ? wait_consider_task+0x35b0/0x35b0 [ 1661.826120] [] SyS_wait4+0x144/0x210 [ 1661.831499] [] ? SyS_waitid+0x2d0/0x2d0 [ 1661.837118] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1661.843434] [] ? kvm_clock_read+0x23/0x40 [ 1661.849218] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1661.855437] [] compat_SyS_wait4+0x259/0x2a0 [ 1661.861393] [] ? put_compat_rusage+0x560/0x560 [ 1661.867610] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1661.873835] [] ? SyS_clock_settime+0x220/0x220 [ 1661.880055] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1661.887140] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1661.894000] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1661.900827] [] ? __do_page_fault+0x2b3/0x7f0 [ 1661.906867] [] sys32_waitpid+0x28/0x30 [ 1661.912387] [] ? sys32_mmap+0x130/0x130 [ 1661.917998] [] do_fast_syscall_32+0x32d/0xa90 [ 1661.924127] [] 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] [] dump_stack+0xc1/0x120 [ 1662.199740] [] warn_alloc_failed.cold+0x78/0x99 [ 1662.206057] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1662.212707] [] ? string.isra.0+0x17b/0x240 [ 1662.218577] [] ? check_preemption_disabled+0x3c/0x200 [ 1662.225401] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1662.231272] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1662.237840] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1662.244664] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1662.251838] [] ? ebitmap_contains+0x220/0x380 [ 1662.257973] [] ? ebitmap_get_bit+0xe2/0x180 [ 1662.263937] [] ? constraint_expr_eval+0x254/0x1310 [ 1662.270507] [] new_slab+0x2e5/0x380 [ 1662.275771] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1662.282517] [] ? avc_alloc_node+0x27/0x3c0 [ 1662.288387] [] ? trace_hardirqs_on+0x10/0x10 [ 1662.294429] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.301175] [] ? check_preemption_disabled+0x3c/0x200 [ 1662.308004] [] ? avc_alloc_node+0x27/0x3c0 [ 1662.313875] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1662.320960] [] ? avc_alloc_node+0x27/0x3c0 [ 1662.326830] [] kmem_cache_alloc+0x214/0x2c0 [ 1662.332788] [] avc_alloc_node+0x27/0x3c0 [ 1662.338482] [] avc_compute_av+0x182/0x610 [ 1662.344265] [] ? avc_compute_av+0xac/0x610 [ 1662.350134] [] avc_has_perm+0x355/0x3a0 [ 1662.355740] [] ? avc_has_perm+0xac/0x3a0 [ 1662.361437] [] ? retint_kernel+0x2d/0x2d [ 1662.367133] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1662.373611] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1662.380178] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.386921] [] ? task_has_perm+0x1c3/0x330 [ 1662.392790] [] task_has_perm+0x200/0x330 [ 1662.398485] [] ? selinux_getprocattr+0x590/0x590 [ 1662.404875] [] selinux_task_wait+0x24/0x30 [ 1662.410746] [] security_task_wait+0x73/0xb0 [ 1662.416713] [] wait_consider_task+0x28b/0x35b0 [ 1662.422936] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.429688] [] ? add_wait_queue+0x4c/0x170 [ 1662.435558] [] ? complete_and_exit+0x40/0x40 [ 1662.441597] [] ? do_wait+0x2be/0xa00 [ 1662.446954] [] do_wait+0x350/0xa00 [ 1662.452129] [] ? wait_consider_task+0x35b0/0x35b0 [ 1662.458614] [] SyS_wait4+0x144/0x210 [ 1662.463960] [] ? SyS_waitid+0x2d0/0x2d0 [ 1662.469568] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1662.475871] [] ? kvm_clock_read+0x23/0x40 [ 1662.481651] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1662.487866] [] compat_SyS_wait4+0x259/0x2a0 [ 1662.493820] [] ? put_compat_rusage+0x560/0x560 [ 1662.500048] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1662.506274] [] ? SyS_clock_settime+0x220/0x220 [ 1662.512493] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1662.519577] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1662.526400] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1662.533231] [] ? __do_page_fault+0x2b3/0x7f0 [ 1662.539276] [] sys32_waitpid+0x28/0x30 [ 1662.544796] [] ? sys32_mmap+0x130/0x130 [ 1662.550404] [] do_fast_syscall_32+0x32d/0xa90 [ 1662.556534] [] 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] [] dump_stack+0xc1/0x120 [ 1662.835847] [] warn_alloc_failed.cold+0x78/0x99 [ 1662.842157] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1662.848810] [] ? string.isra.0+0x17b/0x240 [ 1662.854684] [] ? check_preemption_disabled+0x3c/0x200 [ 1662.861508] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1662.867378] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1662.873942] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1662.880766] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1662.887938] [] ? ebitmap_contains+0x220/0x380 [ 1662.894071] [] ? ebitmap_get_bit+0xe2/0x180 [ 1662.900028] [] ? constraint_expr_eval+0x254/0x1310 [ 1662.906609] [] new_slab+0x2e5/0x380 [ 1662.911873] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1662.918612] [] ? avc_alloc_node+0x27/0x3c0 [ 1662.924489] [] ? trace_hardirqs_on+0x10/0x10 [ 1662.930531] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1662.937265] [] ? check_preemption_disabled+0x3c/0x200 [ 1662.944088] [] ? avc_alloc_node+0x27/0x3c0 [ 1662.949957] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1662.957040] [] ? avc_alloc_node+0x27/0x3c0 [ 1662.962909] [] kmem_cache_alloc+0x214/0x2c0 [ 1662.968867] [] avc_alloc_node+0x27/0x3c0 [ 1662.974576] [] avc_compute_av+0x182/0x610 [ 1662.980365] [] ? avc_compute_av+0xac/0x610 [ 1662.986231] [] avc_has_perm+0x355/0x3a0 [ 1662.991840] [] ? avc_has_perm+0xac/0x3a0 [ 1662.997542] [] ? retint_kernel+0x2d/0x2d [ 1663.003235] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1663.009719] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1663.016286] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.023025] [] ? task_has_perm+0x1c3/0x330 [ 1663.028895] [] task_has_perm+0x200/0x330 [ 1663.034595] [] ? selinux_getprocattr+0x590/0x590 [ 1663.040983] [] selinux_task_wait+0x24/0x30 [ 1663.046855] [] security_task_wait+0x73/0xb0 [ 1663.052811] [] wait_consider_task+0x28b/0x35b0 [ 1663.059030] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.065774] [] ? add_wait_queue+0x4c/0x170 [ 1663.071642] [] ? complete_and_exit+0x40/0x40 [ 1663.077695] [] ? do_wait+0x2be/0xa00 [ 1663.083045] [] do_wait+0x350/0xa00 [ 1663.088224] [] ? wait_consider_task+0x35b0/0x35b0 [ 1663.094703] [] SyS_wait4+0x144/0x210 [ 1663.100054] [] ? SyS_waitid+0x2d0/0x2d0 [ 1663.105696] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1663.112005] [] ? kvm_clock_read+0x23/0x40 [ 1663.117792] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1663.124021] [] compat_SyS_wait4+0x259/0x2a0 [ 1663.129978] [] ? put_compat_rusage+0x560/0x560 [ 1663.136193] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1663.142407] [] ? SyS_clock_settime+0x220/0x220 [ 1663.148626] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1663.155709] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1663.162532] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1663.169379] [] ? __do_page_fault+0x2b3/0x7f0 [ 1663.175427] [] sys32_waitpid+0x28/0x30 [ 1663.180946] [] ? sys32_mmap+0x130/0x130 [ 1663.186560] [] do_fast_syscall_32+0x32d/0xa90 [ 1663.192689] [] 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] [] dump_stack+0xc1/0x120 [ 1663.468353] [] warn_alloc_failed.cold+0x78/0x99 [ 1663.474663] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1663.481311] [] ? string.isra.0+0x17b/0x240 [ 1663.487177] [] ? check_preemption_disabled+0x3c/0x200 [ 1663.494007] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1663.499879] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1663.506444] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1663.513265] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1663.520434] [] ? ebitmap_contains+0x220/0x380 [ 1663.526558] [] ? ebitmap_get_bit+0xe2/0x180 [ 1663.532515] [] ? constraint_expr_eval+0x254/0x1310 [ 1663.539080] [] new_slab+0x2e5/0x380 [ 1663.544344] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1663.551089] [] ? avc_alloc_node+0x27/0x3c0 [ 1663.556968] [] ? trace_hardirqs_on+0x10/0x10 [ 1663.563010] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.569747] [] ? check_preemption_disabled+0x3c/0x200 [ 1663.576571] [] ? avc_alloc_node+0x27/0x3c0 [ 1663.582443] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1663.589527] [] ? avc_alloc_node+0x27/0x3c0 [ 1663.595398] [] kmem_cache_alloc+0x214/0x2c0 [ 1663.601361] [] avc_alloc_node+0x27/0x3c0 [ 1663.607057] [] avc_compute_av+0x182/0x610 [ 1663.612835] [] ? avc_compute_av+0xac/0x610 [ 1663.618701] [] avc_has_perm+0x355/0x3a0 [ 1663.624310] [] ? avc_has_perm+0xac/0x3a0 [ 1663.630009] [] ? retint_kernel+0x2d/0x2d [ 1663.635705] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1663.642183] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1663.648747] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.655494] [] ? task_has_perm+0x1c3/0x330 [ 1663.661361] [] task_has_perm+0x200/0x330 [ 1663.667059] [] ? selinux_getprocattr+0x590/0x590 [ 1663.673449] [] selinux_task_wait+0x24/0x30 [ 1663.679317] [] security_task_wait+0x73/0xb0 [ 1663.685276] [] wait_consider_task+0x28b/0x35b0 [ 1663.691497] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1663.698239] [] ? add_wait_queue+0x4c/0x170 [ 1663.704109] [] ? complete_and_exit+0x40/0x40 [ 1663.710150] [] ? do_wait+0x2be/0xa00 [ 1663.715499] [] do_wait+0x350/0xa00 [ 1663.720672] [] ? wait_consider_task+0x35b0/0x35b0 [ 1663.727164] [] SyS_wait4+0x144/0x210 [ 1663.732510] [] ? SyS_waitid+0x2d0/0x2d0 [ 1663.738116] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1663.744417] [] ? kvm_clock_read+0x23/0x40 [ 1663.750200] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1663.756416] [] compat_SyS_wait4+0x259/0x2a0 [ 1663.762371] [] ? put_compat_rusage+0x560/0x560 [ 1663.768607] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1663.774820] [] ? SyS_clock_settime+0x220/0x220 [ 1663.781035] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1663.788116] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1663.794946] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1663.801775] [] ? __do_page_fault+0x2b3/0x7f0 [ 1663.807819] [] sys32_waitpid+0x28/0x30 [ 1663.813345] [] ? sys32_mmap+0x130/0x130 [ 1663.818955] [] do_fast_syscall_32+0x32d/0xa90 [ 1663.825084] [] 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] [] dump_stack+0xc1/0x120 [ 1664.101221] [] warn_alloc_failed.cold+0x78/0x99 [ 1664.107532] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1664.114233] [] ? string.isra.0+0x17b/0x240 [ 1664.120108] [] ? check_preemption_disabled+0x3c/0x200 [ 1664.126941] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1664.132814] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1664.139402] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1664.146229] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1664.153417] [] ? ebitmap_contains+0x220/0x380 [ 1664.159903] [] ? ebitmap_get_bit+0xe2/0x180 [ 1664.165870] [] ? constraint_expr_eval+0x254/0x1310 [ 1664.172440] [] new_slab+0x2e5/0x380 [ 1664.177702] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1664.184465] [] ? avc_alloc_node+0x27/0x3c0 [ 1664.190335] [] ? trace_hardirqs_on+0x10/0x10 [ 1664.196380] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.203114] [] ? check_preemption_disabled+0x3c/0x200 [ 1664.209937] [] ? avc_alloc_node+0x27/0x3c0 [ 1664.215809] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1664.222898] [] ? avc_alloc_node+0x27/0x3c0 [ 1664.228772] [] kmem_cache_alloc+0x214/0x2c0 [ 1664.234748] [] avc_alloc_node+0x27/0x3c0 [ 1664.240445] [] avc_compute_av+0x182/0x610 [ 1664.246229] [] ? avc_compute_av+0xac/0x610 [ 1664.252123] [] avc_has_perm+0x355/0x3a0 [ 1664.257732] [] ? avc_has_perm+0xac/0x3a0 [ 1664.263443] [] ? retint_kernel+0x2d/0x2d [ 1664.269141] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1664.275624] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1664.282186] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.289011] [] ? task_has_perm+0x1c3/0x330 [ 1664.294877] [] task_has_perm+0x200/0x330 [ 1664.300575] [] ? selinux_getprocattr+0x590/0x590 [ 1664.306966] [] selinux_task_wait+0x24/0x30 [ 1664.312844] [] security_task_wait+0x73/0xb0 [ 1664.318800] [] wait_consider_task+0x28b/0x35b0 [ 1664.325016] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.331757] [] ? add_wait_queue+0x4c/0x170 [ 1664.337625] [] ? complete_and_exit+0x40/0x40 [ 1664.343665] [] ? do_wait+0x2be/0xa00 [ 1664.349014] [] do_wait+0x350/0xa00 [ 1664.354190] [] ? wait_consider_task+0x35b0/0x35b0 [ 1664.360664] [] SyS_wait4+0x144/0x210 [ 1664.366007] [] ? SyS_waitid+0x2d0/0x2d0 [ 1664.371641] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1664.377945] [] ? kvm_clock_read+0x23/0x40 [ 1664.383902] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1664.390123] [] compat_SyS_wait4+0x259/0x2a0 [ 1664.396076] [] ? put_compat_rusage+0x560/0x560 [ 1664.402300] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1664.408512] [] ? SyS_clock_settime+0x220/0x220 [ 1664.414725] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1664.421825] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1664.428649] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1664.435473] [] ? __do_page_fault+0x2b3/0x7f0 [ 1664.441512] [] sys32_waitpid+0x28/0x30 [ 1664.447053] [] ? sys32_mmap+0x130/0x130 [ 1664.452665] [] do_fast_syscall_32+0x32d/0xa90 [ 1664.458809] [] 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] [] dump_stack+0xc1/0x120 [ 1664.734892] [] warn_alloc_failed.cold+0x78/0x99 [ 1664.741198] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1664.748316] [] ? string.isra.0+0x17b/0x240 [ 1664.754183] [] ? check_preemption_disabled+0x3c/0x200 [ 1664.761010] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1664.766879] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1664.773446] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1664.780288] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1664.787469] [] ? ebitmap_contains+0x220/0x380 [ 1664.793595] [] ? ebitmap_get_bit+0xe2/0x180 [ 1664.799553] [] ? constraint_expr_eval+0x254/0x1310 [ 1664.806114] [] new_slab+0x2e5/0x380 [ 1664.811378] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1664.818116] [] ? avc_alloc_node+0x27/0x3c0 [ 1664.823984] [] ? trace_hardirqs_on+0x10/0x10 [ 1664.830029] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.836765] [] ? check_preemption_disabled+0x3c/0x200 [ 1664.843601] [] ? avc_alloc_node+0x27/0x3c0 [ 1664.849474] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1664.856559] [] ? avc_alloc_node+0x27/0x3c0 [ 1664.862426] [] kmem_cache_alloc+0x214/0x2c0 [ 1664.868383] [] avc_alloc_node+0x27/0x3c0 [ 1664.874078] [] avc_compute_av+0x182/0x610 [ 1664.879880] [] ? avc_compute_av+0xac/0x610 [ 1664.885750] [] avc_has_perm+0x355/0x3a0 [ 1664.891366] [] ? avc_has_perm+0xac/0x3a0 [ 1664.897065] [] ? retint_kernel+0x2d/0x2d [ 1664.902764] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1664.909248] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1664.915828] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.922575] [] ? task_has_perm+0x1c3/0x330 [ 1664.928452] [] task_has_perm+0x200/0x330 [ 1664.934146] [] ? selinux_getprocattr+0x590/0x590 [ 1664.940542] [] selinux_task_wait+0x24/0x30 [ 1664.946413] [] security_task_wait+0x73/0xb0 [ 1664.952373] [] wait_consider_task+0x28b/0x35b0 [ 1664.958588] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1664.965322] [] ? add_wait_queue+0x4c/0x170 [ 1664.971189] [] ? complete_and_exit+0x40/0x40 [ 1664.977231] [] ? do_wait+0x2be/0xa00 [ 1664.982575] [] do_wait+0x350/0xa00 [ 1664.987747] [] ? wait_consider_task+0x35b0/0x35b0 [ 1664.994219] [] SyS_wait4+0x144/0x210 [ 1664.999566] [] ? SyS_waitid+0x2d0/0x2d0 [ 1665.005174] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1665.011487] [] ? kvm_clock_read+0x23/0x40 [ 1665.017272] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1665.023494] [] compat_SyS_wait4+0x259/0x2a0 [ 1665.029458] [] ? put_compat_rusage+0x560/0x560 [ 1665.035686] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1665.041907] [] ? SyS_clock_settime+0x220/0x220 [ 1665.048134] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1665.055323] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1665.062165] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1665.069029] [] ? __do_page_fault+0x2b3/0x7f0 [ 1665.075082] [] sys32_waitpid+0x28/0x30 [ 1665.080608] [] ? sys32_mmap+0x130/0x130 [ 1665.086224] [] do_fast_syscall_32+0x32d/0xa90 [ 1665.092362] [] 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] [] dump_stack+0xc1/0x120 [ 1665.367675] [] warn_alloc_failed.cold+0x78/0x99 [ 1665.373974] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1665.380621] [] ? string.isra.0+0x17b/0x240 [ 1665.386488] [] ? check_preemption_disabled+0x3c/0x200 [ 1665.393315] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1665.399186] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1665.405750] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1665.412570] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1665.419739] [] ? ebitmap_contains+0x220/0x380 [ 1665.425867] [] ? ebitmap_get_bit+0xe2/0x180 [ 1665.431820] [] ? constraint_expr_eval+0x254/0x1310 [ 1665.438386] [] new_slab+0x2e5/0x380 [ 1665.443649] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1665.450384] [] ? avc_alloc_node+0x27/0x3c0 [ 1665.456255] [] ? trace_hardirqs_on+0x10/0x10 [ 1665.462296] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1665.469030] [] ? check_preemption_disabled+0x3c/0x200 [ 1665.475849] [] ? avc_alloc_node+0x27/0x3c0 [ 1665.481719] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1665.488804] [] ? avc_alloc_node+0x27/0x3c0 [ 1665.494671] [] kmem_cache_alloc+0x214/0x2c0 [ 1665.500625] [] avc_alloc_node+0x27/0x3c0 [ 1665.506315] [] avc_compute_av+0x182/0x610 [ 1665.512093] [] ? avc_compute_av+0xac/0x610 [ 1665.517959] [] avc_has_perm+0x355/0x3a0 [ 1665.523566] [] ? avc_has_perm+0xac/0x3a0 [ 1665.529262] [] ? retint_kernel+0x2d/0x2d [ 1665.534957] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1665.541437] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1665.548001] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1665.554735] [] ? task_has_perm+0x1c3/0x330 [ 1665.560604] [] task_has_perm+0x200/0x330 [ 1665.566300] [] ? selinux_getprocattr+0x590/0x590 [ 1665.572688] [] selinux_task_wait+0x24/0x30 [ 1665.578558] [] security_task_wait+0x73/0xb0 [ 1665.584518] [] wait_consider_task+0x28b/0x35b0 [ 1665.590735] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1665.597471] [] ? add_wait_queue+0x4c/0x170 [ 1665.603338] [] ? complete_and_exit+0x40/0x40 [ 1665.609390] [] ? do_wait+0x2be/0xa00 [ 1665.614739] [] do_wait+0x350/0xa00 [ 1665.619915] [] ? wait_consider_task+0x35b0/0x35b0 [ 1665.626393] [] SyS_wait4+0x144/0x210 [ 1665.631741] [] ? SyS_waitid+0x2d0/0x2d0 [ 1665.637347] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1665.643657] [] ? kvm_clock_read+0x23/0x40 [ 1665.649438] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1665.655657] [] compat_SyS_wait4+0x259/0x2a0 [ 1665.661613] [] ? put_compat_rusage+0x560/0x560 [ 1665.667830] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1665.674053] [] ? SyS_clock_settime+0x220/0x220 [ 1665.680271] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1665.687354] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1665.694182] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1665.701183] [] ? __do_page_fault+0x2b3/0x7f0 [ 1665.707270] [] sys32_waitpid+0x28/0x30 [ 1665.712806] [] ? sys32_mmap+0x130/0x130 [ 1665.718421] [] do_fast_syscall_32+0x32d/0xa90 [ 1665.724553] [] 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] [] dump_stack+0xc1/0x120 [ 1665.999985] [] warn_alloc_failed.cold+0x78/0x99 [ 1666.006290] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1666.012946] [] ? string.isra.0+0x17b/0x240 [ 1666.018820] [] ? check_preemption_disabled+0x3c/0x200 [ 1666.025648] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1666.031519] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1666.038082] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1666.044908] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1666.052085] [] ? ebitmap_contains+0x220/0x380 [ 1666.058211] [] ? ebitmap_get_bit+0xe2/0x180 [ 1666.064170] [] ? constraint_expr_eval+0x254/0x1310 [ 1666.070735] [] new_slab+0x2e5/0x380 [ 1666.075995] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1666.082731] [] ? avc_alloc_node+0x27/0x3c0 [ 1666.088602] [] ? trace_hardirqs_on+0x10/0x10 [ 1666.094661] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.101406] [] ? check_preemption_disabled+0x3c/0x200 [ 1666.108251] [] ? avc_alloc_node+0x27/0x3c0 [ 1666.114129] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1666.121213] [] ? avc_alloc_node+0x27/0x3c0 [ 1666.127082] [] kmem_cache_alloc+0x214/0x2c0 [ 1666.133146] [] avc_alloc_node+0x27/0x3c0 [ 1666.138853] [] avc_compute_av+0x182/0x610 [ 1666.144638] [] ? avc_compute_av+0xac/0x610 [ 1666.150507] [] avc_has_perm+0x355/0x3a0 [ 1666.156116] [] ? avc_has_perm+0xac/0x3a0 [ 1666.161809] [] ? retint_kernel+0x2d/0x2d [ 1666.167507] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1666.173985] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1666.180546] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.187280] [] ? task_has_perm+0x1c3/0x330 [ 1666.193159] [] task_has_perm+0x200/0x330 [ 1666.198949] [] ? selinux_getprocattr+0x590/0x590 [ 1666.205342] [] selinux_task_wait+0x24/0x30 [ 1666.211226] [] security_task_wait+0x73/0xb0 [ 1666.217181] [] wait_consider_task+0x28b/0x35b0 [ 1666.223398] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.230145] [] ? add_wait_queue+0x4c/0x170 [ 1666.236011] [] ? complete_and_exit+0x40/0x40 [ 1666.242048] [] ? do_wait+0x2be/0xa00 [ 1666.247393] [] do_wait+0x350/0xa00 [ 1666.252653] [] ? wait_consider_task+0x35b0/0x35b0 [ 1666.259131] [] SyS_wait4+0x144/0x210 [ 1666.264474] [] ? SyS_waitid+0x2d0/0x2d0 [ 1666.270089] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1666.276392] [] ? kvm_clock_read+0x23/0x40 [ 1666.282187] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1666.288403] [] compat_SyS_wait4+0x259/0x2a0 [ 1666.294364] [] ? put_compat_rusage+0x560/0x560 [ 1666.300585] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1666.306805] [] ? SyS_clock_settime+0x220/0x220 [ 1666.313023] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1666.320109] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1666.326935] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1666.333760] [] ? __do_page_fault+0x2b3/0x7f0 [ 1666.339802] [] sys32_waitpid+0x28/0x30 [ 1666.345323] [] ? sys32_mmap+0x130/0x130 [ 1666.350933] [] do_fast_syscall_32+0x32d/0xa90 [ 1666.357062] [] 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] [] dump_stack+0xc1/0x120 [ 1666.633185] [] warn_alloc_failed.cold+0x78/0x99 [ 1666.640048] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1666.646704] [] ? string.isra.0+0x17b/0x240 [ 1666.652577] [] ? check_preemption_disabled+0x3c/0x200 [ 1666.659400] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1666.665296] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1666.676135] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1666.682964] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1666.690136] [] ? ebitmap_contains+0x220/0x380 [ 1666.696264] [] ? ebitmap_get_bit+0xe2/0x180 [ 1666.702398] [] ? constraint_expr_eval+0x254/0x1310 [ 1666.708967] [] new_slab+0x2e5/0x380 [ 1666.714228] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1666.720965] [] ? avc_alloc_node+0x27/0x3c0 [ 1666.726836] [] ? trace_hardirqs_on+0x10/0x10 [ 1666.732879] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.739627] [] ? check_preemption_disabled+0x3c/0x200 [ 1666.746941] [] ? avc_alloc_node+0x27/0x3c0 [ 1666.752814] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1666.759896] [] ? avc_alloc_node+0x27/0x3c0 [ 1666.765764] [] kmem_cache_alloc+0x214/0x2c0 [ 1666.771715] [] avc_alloc_node+0x27/0x3c0 [ 1666.777411] [] avc_compute_av+0x182/0x610 [ 1666.783193] [] ? avc_compute_av+0xac/0x610 [ 1666.789059] [] avc_has_perm+0x355/0x3a0 [ 1666.794664] [] ? avc_has_perm+0xac/0x3a0 [ 1666.801417] [] ? retint_kernel+0x2d/0x2d [ 1666.807114] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1666.813591] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1666.820157] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.826908] [] ? task_has_perm+0x1c3/0x330 [ 1666.832788] [] task_has_perm+0x200/0x330 [ 1666.838573] [] ? selinux_getprocattr+0x590/0x590 [ 1666.844964] [] selinux_task_wait+0x24/0x30 [ 1666.850838] [] security_task_wait+0x73/0xb0 [ 1666.856805] [] wait_consider_task+0x28b/0x35b0 [ 1666.863026] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1666.869771] [] ? add_wait_queue+0x4c/0x170 [ 1666.875641] [] ? complete_and_exit+0x40/0x40 [ 1666.881687] [] ? do_wait+0x2be/0xa00 [ 1666.887033] [] do_wait+0x350/0xa00 [ 1666.892214] [] ? wait_consider_task+0x35b0/0x35b0 [ 1666.898698] [] SyS_wait4+0x144/0x210 [ 1666.904053] [] ? SyS_waitid+0x2d0/0x2d0 [ 1666.909670] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1666.915986] [] ? kvm_clock_read+0x23/0x40 [ 1666.921781] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1666.928006] [] compat_SyS_wait4+0x259/0x2a0 [ 1666.933968] [] ? put_compat_rusage+0x560/0x560 [ 1666.940187] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1666.946408] [] ? SyS_clock_settime+0x220/0x220 [ 1666.952628] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1666.959714] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1666.966541] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1666.973457] [] ? __do_page_fault+0x2b3/0x7f0 [ 1666.979498] [] sys32_waitpid+0x28/0x30 [ 1666.985019] [] ? sys32_mmap+0x130/0x130 [ 1666.990631] [] do_fast_syscall_32+0x32d/0xa90 [ 1666.996763] [] 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] [] dump_stack+0xc1/0x120 [ 1667.273209] [] warn_alloc_failed.cold+0x78/0x99 [ 1667.279510] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1667.286157] [] ? string.isra.0+0x17b/0x240 [ 1667.292023] [] ? check_preemption_disabled+0x3c/0x200 [ 1667.298846] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1667.304712] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1667.311275] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1667.318188] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1667.325364] [] ? ebitmap_contains+0x220/0x380 [ 1667.331499] [] ? ebitmap_get_bit+0xe2/0x180 [ 1667.337452] [] ? constraint_expr_eval+0x254/0x1310 [ 1667.344017] [] new_slab+0x2e5/0x380 [ 1667.349276] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1667.356010] [] ? avc_alloc_node+0x27/0x3c0 [ 1667.361876] [] ? trace_hardirqs_on+0x10/0x10 [ 1667.367920] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1667.374655] [] ? check_preemption_disabled+0x3c/0x200 [ 1667.381480] [] ? avc_alloc_node+0x27/0x3c0 [ 1667.387348] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1667.394437] [] ? avc_alloc_node+0x27/0x3c0 [ 1667.400307] [] kmem_cache_alloc+0x214/0x2c0 [ 1667.406264] [] avc_alloc_node+0x27/0x3c0 [ 1667.411957] [] avc_compute_av+0x182/0x610 [ 1667.417738] [] ? avc_compute_av+0xac/0x610 [ 1667.423606] [] avc_has_perm+0x355/0x3a0 [ 1667.429223] [] ? avc_has_perm+0xac/0x3a0 [ 1667.434931] [] ? retint_kernel+0x2d/0x2d [ 1667.440637] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1667.447112] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1667.453688] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1667.460429] [] ? task_has_perm+0x1c3/0x330 [ 1667.466307] [] task_has_perm+0x200/0x330 [ 1667.472002] [] ? selinux_getprocattr+0x590/0x590 [ 1667.478390] [] selinux_task_wait+0x24/0x30 [ 1667.484257] [] security_task_wait+0x73/0xb0 [ 1667.490214] [] wait_consider_task+0x28b/0x35b0 [ 1667.496433] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1667.503188] [] ? add_wait_queue+0x4c/0x170 [ 1667.509072] [] ? complete_and_exit+0x40/0x40 [ 1667.515115] [] ? do_wait+0x2be/0xa00 [ 1667.520465] [] do_wait+0x350/0xa00 [ 1667.525642] [] ? wait_consider_task+0x35b0/0x35b0 [ 1667.532124] [] SyS_wait4+0x144/0x210 [ 1667.537470] [] ? SyS_waitid+0x2d0/0x2d0 [ 1667.543077] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1667.549377] [] ? kvm_clock_read+0x23/0x40 [ 1667.555159] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1667.561373] [] compat_SyS_wait4+0x259/0x2a0 [ 1667.567331] [] ? put_compat_rusage+0x560/0x560 [ 1667.573547] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1667.579766] [] ? SyS_clock_settime+0x220/0x220 [ 1667.585983] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1667.593066] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1667.599886] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1667.606713] [] ? __do_page_fault+0x2b3/0x7f0 [ 1667.612755] [] sys32_waitpid+0x28/0x30 [ 1667.618278] [] ? sys32_mmap+0x130/0x130 [ 1667.623891] [] do_fast_syscall_32+0x32d/0xa90 [ 1667.630031] [] 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] [] dump_stack+0xc1/0x120 [ 1667.905760] [] warn_alloc_failed.cold+0x78/0x99 [ 1667.912066] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1667.918810] [] ? string.isra.0+0x17b/0x240 [ 1667.924686] [] ? check_preemption_disabled+0x3c/0x200 [ 1667.931519] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1667.937391] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1667.943962] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1667.950791] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1667.957971] [] ? ebitmap_contains+0x220/0x380 [ 1667.964107] [] ? ebitmap_get_bit+0xe2/0x180 [ 1667.970087] [] ? constraint_expr_eval+0x254/0x1310 [ 1667.976650] [] new_slab+0x2e5/0x380 [ 1667.981916] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1667.988655] [] ? avc_alloc_node+0x27/0x3c0 [ 1667.994528] [] ? trace_hardirqs_on+0x10/0x10 [ 1668.000587] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.007326] [] ? check_preemption_disabled+0x3c/0x200 [ 1668.014251] [] ? avc_alloc_node+0x27/0x3c0 [ 1668.020141] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1668.027231] [] ? avc_alloc_node+0x27/0x3c0 [ 1668.033109] [] kmem_cache_alloc+0x214/0x2c0 [ 1668.039070] [] avc_alloc_node+0x27/0x3c0 [ 1668.044766] [] avc_compute_av+0x182/0x610 [ 1668.050554] [] ? avc_compute_av+0xac/0x610 [ 1668.056426] [] avc_has_perm+0x355/0x3a0 [ 1668.062039] [] ? avc_has_perm+0xac/0x3a0 [ 1668.067736] [] ? retint_kernel+0x2d/0x2d [ 1668.073434] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1668.079918] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1668.086488] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.093228] [] ? task_has_perm+0x1c3/0x330 [ 1668.099101] [] task_has_perm+0x200/0x330 [ 1668.104997] [] ? selinux_getprocattr+0x590/0x590 [ 1668.111391] [] selinux_task_wait+0x24/0x30 [ 1668.117280] [] security_task_wait+0x73/0xb0 [ 1668.123236] [] wait_consider_task+0x28b/0x35b0 [ 1668.129454] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.136202] [] ? add_wait_queue+0x4c/0x170 [ 1668.142074] [] ? complete_and_exit+0x40/0x40 [ 1668.148136] [] ? do_wait+0x2be/0xa00 [ 1668.153493] [] do_wait+0x350/0xa00 [ 1668.158671] [] ? wait_consider_task+0x35b0/0x35b0 [ 1668.165155] [] SyS_wait4+0x144/0x210 [ 1668.170509] [] ? SyS_waitid+0x2d0/0x2d0 [ 1668.176124] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1668.182428] [] ? kvm_clock_read+0x23/0x40 [ 1668.188216] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1668.194448] [] compat_SyS_wait4+0x259/0x2a0 [ 1668.200406] [] ? put_compat_rusage+0x560/0x560 [ 1668.206626] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1668.213115] [] ? SyS_clock_settime+0x220/0x220 [ 1668.219336] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1668.226434] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1668.233258] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1668.240088] [] ? __do_page_fault+0x2b3/0x7f0 [ 1668.246131] [] sys32_waitpid+0x28/0x30 [ 1668.251654] [] ? sys32_mmap+0x130/0x130 [ 1668.257266] [] do_fast_syscall_32+0x32d/0xa90 [ 1668.263400] [] 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] [] dump_stack+0xc1/0x120 [ 1668.538916] [] warn_alloc_failed.cold+0x78/0x99 [ 1668.545221] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1668.551876] [] ? string.isra.0+0x17b/0x240 [ 1668.557746] [] ? check_preemption_disabled+0x3c/0x200 [ 1668.564574] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1668.570445] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1668.577014] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1668.583838] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1668.591008] [] ? ebitmap_contains+0x220/0x380 [ 1668.597141] [] ? ebitmap_get_bit+0xe2/0x180 [ 1668.603103] [] ? constraint_expr_eval+0x254/0x1310 [ 1668.615662] [] new_slab+0x2e5/0x380 [ 1668.620932] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1668.628147] [] ? avc_alloc_node+0x27/0x3c0 [ 1668.634018] [] ? trace_hardirqs_on+0x10/0x10 [ 1668.640828] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.647580] [] ? check_preemption_disabled+0x3c/0x200 [ 1668.654413] [] ? avc_alloc_node+0x27/0x3c0 [ 1668.660287] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1668.667376] [] ? avc_alloc_node+0x27/0x3c0 [ 1668.673483] [] kmem_cache_alloc+0x214/0x2c0 [ 1668.679436] [] avc_alloc_node+0x27/0x3c0 [ 1668.685133] [] avc_compute_av+0x182/0x610 [ 1668.690918] [] ? avc_compute_av+0xac/0x610 [ 1668.696787] [] avc_has_perm+0x355/0x3a0 [ 1668.702481] [] ? avc_has_perm+0xac/0x3a0 [ 1668.708176] [] ? retint_kernel+0x2d/0x2d [ 1668.713870] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1668.720349] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1668.726921] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.733659] [] ? task_has_perm+0x1c3/0x330 [ 1668.739531] [] task_has_perm+0x200/0x330 [ 1668.745231] [] ? selinux_getprocattr+0x590/0x590 [ 1668.752329] [] selinux_task_wait+0x24/0x30 [ 1668.758729] [] security_task_wait+0x73/0xb0 [ 1668.764684] [] wait_consider_task+0x28b/0x35b0 [ 1668.770905] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1668.777657] [] ? add_wait_queue+0x4c/0x170 [ 1668.783532] [] ? complete_and_exit+0x40/0x40 [ 1668.789574] [] ? do_wait+0x2be/0xa00 [ 1668.795162] [] do_wait+0x350/0xa00 [ 1668.800459] [] ? wait_consider_task+0x35b0/0x35b0 [ 1668.806939] [] SyS_wait4+0x144/0x210 [ 1668.812290] [] ? SyS_waitid+0x2d0/0x2d0 [ 1668.817900] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1668.824213] [] ? kvm_clock_read+0x23/0x40 [ 1668.829998] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1668.836240] [] compat_SyS_wait4+0x259/0x2a0 [ 1668.842205] [] ? put_compat_rusage+0x560/0x560 [ 1668.848430] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1668.854658] [] ? SyS_clock_settime+0x220/0x220 [ 1668.860881] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1668.868062] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1668.874894] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1668.881726] [] ? __do_page_fault+0x2b3/0x7f0 [ 1668.887771] [] sys32_waitpid+0x28/0x30 [ 1668.893288] [] ? sys32_mmap+0x130/0x130 [ 1668.898898] [] do_fast_syscall_32+0x32d/0xa90 [ 1668.905045] [] 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] [] dump_stack+0xc1/0x120 [ 1669.181957] [] warn_alloc_failed.cold+0x78/0x99 [ 1669.188266] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1669.194927] [] ? string.isra.0+0x17b/0x240 [ 1669.200804] [] ? check_preemption_disabled+0x3c/0x200 [ 1669.207641] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1669.213530] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1669.220108] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1669.226951] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1669.234138] [] ? ebitmap_contains+0x220/0x380 [ 1669.240289] [] ? ebitmap_get_bit+0xe2/0x180 [ 1669.246268] [] ? constraint_expr_eval+0x254/0x1310 [ 1669.252844] [] new_slab+0x2e5/0x380 [ 1669.258113] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1669.264857] [] ? avc_alloc_node+0x27/0x3c0 [ 1669.270728] [] ? trace_hardirqs_on+0x10/0x10 [ 1669.276772] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.283512] [] ? check_preemption_disabled+0x3c/0x200 [ 1669.290339] [] ? avc_alloc_node+0x27/0x3c0 [ 1669.296214] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1669.303301] [] ? avc_alloc_node+0x27/0x3c0 [ 1669.309171] [] kmem_cache_alloc+0x214/0x2c0 [ 1669.315126] [] avc_alloc_node+0x27/0x3c0 [ 1669.320822] [] avc_compute_av+0x182/0x610 [ 1669.326693] [] ? avc_compute_av+0xac/0x610 [ 1669.332565] [] avc_has_perm+0x355/0x3a0 [ 1669.338175] [] ? avc_has_perm+0xac/0x3a0 [ 1669.343876] [] ? retint_kernel+0x2d/0x2d [ 1669.349574] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1669.356059] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1669.362628] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.369379] [] ? task_has_perm+0x1c3/0x330 [ 1669.375252] [] task_has_perm+0x200/0x330 [ 1669.380946] [] ? selinux_getprocattr+0x590/0x590 [ 1669.387337] [] selinux_task_wait+0x24/0x30 [ 1669.393227] [] security_task_wait+0x73/0xb0 [ 1669.399187] [] wait_consider_task+0x28b/0x35b0 [ 1669.405402] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.412155] [] ? add_wait_queue+0x4c/0x170 [ 1669.418025] [] ? complete_and_exit+0x40/0x40 [ 1669.424070] [] ? do_wait+0x2be/0xa00 [ 1669.429415] [] do_wait+0x350/0xa00 [ 1669.434590] [] ? wait_consider_task+0x35b0/0x35b0 [ 1669.441066] [] SyS_wait4+0x144/0x210 [ 1669.446412] [] ? SyS_waitid+0x2d0/0x2d0 [ 1669.452024] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1669.458328] [] ? kvm_clock_read+0x23/0x40 [ 1669.464111] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1669.470326] [] compat_SyS_wait4+0x259/0x2a0 [ 1669.476296] [] ? put_compat_rusage+0x560/0x560 [ 1669.482522] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1669.488737] [] ? SyS_clock_settime+0x220/0x220 [ 1669.495040] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1669.502126] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1669.508951] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1669.515777] [] ? __do_page_fault+0x2b3/0x7f0 [ 1669.521821] [] sys32_waitpid+0x28/0x30 [ 1669.527343] [] ? sys32_mmap+0x130/0x130 [ 1669.532956] [] do_fast_syscall_32+0x32d/0xa90 [ 1669.539087] [] 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] [] dump_stack+0xc1/0x120 [ 1669.814776] [] warn_alloc_failed.cold+0x78/0x99 [ 1669.821098] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1669.828368] [] ? string.isra.0+0x17b/0x240 [ 1669.834245] [] ? check_preemption_disabled+0x3c/0x200 [ 1669.841075] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1669.846952] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1669.853549] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1669.860387] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1669.867574] [] ? ebitmap_contains+0x220/0x380 [ 1669.873702] [] ? ebitmap_get_bit+0xe2/0x180 [ 1669.879677] [] ? constraint_expr_eval+0x254/0x1310 [ 1669.886245] [] new_slab+0x2e5/0x380 [ 1669.891513] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1669.898250] [] ? avc_alloc_node+0x27/0x3c0 [ 1669.904118] [] ? trace_hardirqs_on+0x10/0x10 [ 1669.910161] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1669.916901] [] ? check_preemption_disabled+0x3c/0x200 [ 1669.923734] [] ? avc_alloc_node+0x27/0x3c0 [ 1669.929617] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1669.936707] [] ? avc_alloc_node+0x27/0x3c0 [ 1669.942575] [] kmem_cache_alloc+0x214/0x2c0 [ 1669.948534] [] avc_alloc_node+0x27/0x3c0 [ 1669.954239] [] avc_compute_av+0x182/0x610 [ 1669.960023] [] ? avc_compute_av+0xac/0x610 [ 1669.965891] [] avc_has_perm+0x355/0x3a0 [ 1669.971501] [] ? avc_has_perm+0xac/0x3a0 [ 1669.977198] [] ? retint_kernel+0x2d/0x2d [ 1669.982922] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1669.989410] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1669.995979] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.002718] [] ? task_has_perm+0x1c3/0x330 [ 1670.008588] [] task_has_perm+0x200/0x330 [ 1670.014284] [] ? selinux_getprocattr+0x590/0x590 [ 1670.020682] [] selinux_task_wait+0x24/0x30 [ 1670.026558] [] security_task_wait+0x73/0xb0 [ 1670.032529] [] wait_consider_task+0x28b/0x35b0 [ 1670.038760] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.045501] [] ? add_wait_queue+0x4c/0x170 [ 1670.051458] [] ? complete_and_exit+0x40/0x40 [ 1670.057501] [] ? do_wait+0x2be/0xa00 [ 1670.062851] [] do_wait+0x350/0xa00 [ 1670.068028] [] ? wait_consider_task+0x35b0/0x35b0 [ 1670.074517] [] SyS_wait4+0x144/0x210 [ 1670.079869] [] ? SyS_waitid+0x2d0/0x2d0 [ 1670.085489] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1670.091796] [] ? kvm_clock_read+0x23/0x40 [ 1670.097594] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1670.103825] [] compat_SyS_wait4+0x259/0x2a0 [ 1670.109781] [] ? put_compat_rusage+0x560/0x560 [ 1670.116000] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1670.122233] [] ? SyS_clock_settime+0x220/0x220 [ 1670.128467] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1670.135571] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1670.142396] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1670.149224] [] ? __do_page_fault+0x2b3/0x7f0 [ 1670.155273] [] sys32_waitpid+0x28/0x30 [ 1670.160801] [] ? sys32_mmap+0x130/0x130 [ 1670.166418] [] do_fast_syscall_32+0x32d/0xa90 [ 1670.172563] [] 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] [] dump_stack+0xc1/0x120 [ 1670.448150] [] warn_alloc_failed.cold+0x78/0x99 [ 1670.454457] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1670.461114] [] ? string.isra.0+0x17b/0x240 [ 1670.466988] [] ? check_preemption_disabled+0x3c/0x200 [ 1670.473818] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1670.479687] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1670.486269] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1670.493091] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1670.500261] [] ? ebitmap_contains+0x220/0x380 [ 1670.506391] [] ? ebitmap_get_bit+0xe2/0x180 [ 1670.512344] [] ? constraint_expr_eval+0x254/0x1310 [ 1670.518920] [] new_slab+0x2e5/0x380 [ 1670.524182] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1670.530926] [] ? avc_alloc_node+0x27/0x3c0 [ 1670.536793] [] ? trace_hardirqs_on+0x10/0x10 [ 1670.542840] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.549575] [] ? check_preemption_disabled+0x3c/0x200 [ 1670.556412] [] ? avc_alloc_node+0x27/0x3c0 [ 1670.562281] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1670.569374] [] ? avc_alloc_node+0x27/0x3c0 [ 1670.575242] [] kmem_cache_alloc+0x214/0x2c0 [ 1670.581218] [] avc_alloc_node+0x27/0x3c0 [ 1670.586919] [] avc_compute_av+0x182/0x610 [ 1670.592700] [] ? avc_compute_av+0xac/0x610 [ 1670.598572] [] avc_has_perm+0x355/0x3a0 [ 1670.604191] [] ? avc_has_perm+0xac/0x3a0 [ 1670.609893] [] ? retint_kernel+0x2d/0x2d [ 1670.615600] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1670.622083] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1670.628652] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.635389] [] ? task_has_perm+0x1c3/0x330 [ 1670.641968] [] task_has_perm+0x200/0x330 [ 1670.647670] [] ? selinux_getprocattr+0x590/0x590 [ 1670.654061] [] selinux_task_wait+0x24/0x30 [ 1670.659938] [] security_task_wait+0x73/0xb0 [ 1670.669630] [] wait_consider_task+0x28b/0x35b0 [ 1670.677950] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1670.684693] [] ? add_wait_queue+0x4c/0x170 [ 1670.690562] [] ? complete_and_exit+0x40/0x40 [ 1670.696604] [] ? do_wait+0x2be/0xa00 [ 1670.701954] [] do_wait+0x350/0xa00 [ 1670.707154] [] ? wait_consider_task+0x35b0/0x35b0 [ 1670.713651] [] SyS_wait4+0x144/0x210 [ 1670.719001] [] ? SyS_waitid+0x2d0/0x2d0 [ 1670.724618] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1670.730931] [] ? kvm_clock_read+0x23/0x40 [ 1670.736723] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1670.742948] [] compat_SyS_wait4+0x259/0x2a0 [ 1670.749376] [] ? put_compat_rusage+0x560/0x560 [ 1670.755600] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1670.761821] [] ? SyS_clock_settime+0x220/0x220 [ 1670.768044] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1670.775131] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1670.781955] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1670.788783] [] ? __do_page_fault+0x2b3/0x7f0 [ 1670.794825] [] sys32_waitpid+0x28/0x30 [ 1670.800346] [] ? sys32_mmap+0x130/0x130 [ 1670.805960] [] do_fast_syscall_32+0x32d/0xa90 [ 1670.812089] [] 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] [] dump_stack+0xc1/0x120 [ 1671.087572] [] warn_alloc_failed.cold+0x78/0x99 [ 1671.093879] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1671.100536] [] ? string.isra.0+0x17b/0x240 [ 1671.106406] [] ? check_preemption_disabled+0x3c/0x200 [ 1671.113233] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1671.119105] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1671.125674] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1671.132501] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1671.139846] [] ? ebitmap_contains+0x220/0x380 [ 1671.145980] [] ? ebitmap_get_bit+0xe2/0x180 [ 1671.151941] [] ? constraint_expr_eval+0x254/0x1310 [ 1671.158506] [] new_slab+0x2e5/0x380 [ 1671.163768] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1671.170507] [] ? avc_alloc_node+0x27/0x3c0 [ 1671.176376] [] ? trace_hardirqs_on+0x10/0x10 [ 1671.182418] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.189157] [] ? check_preemption_disabled+0x3c/0x200 [ 1671.195985] [] ? avc_alloc_node+0x27/0x3c0 [ 1671.201856] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1671.208941] [] ? avc_alloc_node+0x27/0x3c0 [ 1671.214809] [] kmem_cache_alloc+0x214/0x2c0 [ 1671.220764] [] avc_alloc_node+0x27/0x3c0 [ 1671.226459] [] avc_compute_av+0x182/0x610 [ 1671.232239] [] ? avc_compute_av+0xac/0x610 [ 1671.238110] [] avc_has_perm+0x355/0x3a0 [ 1671.243719] [] ? avc_has_perm+0xac/0x3a0 [ 1671.249412] [] ? retint_kernel+0x2d/0x2d [ 1671.255115] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1671.261601] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1671.268164] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.274928] [] ? task_has_perm+0x1c3/0x330 [ 1671.280803] [] task_has_perm+0x200/0x330 [ 1671.286589] [] ? selinux_getprocattr+0x590/0x590 [ 1671.292985] [] selinux_task_wait+0x24/0x30 [ 1671.298873] [] security_task_wait+0x73/0xb0 [ 1671.304833] [] wait_consider_task+0x28b/0x35b0 [ 1671.311051] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.317791] [] ? add_wait_queue+0x4c/0x170 [ 1671.323659] [] ? complete_and_exit+0x40/0x40 [ 1671.329715] [] ? do_wait+0x2be/0xa00 [ 1671.335068] [] do_wait+0x350/0xa00 [ 1671.340243] [] ? wait_consider_task+0x35b0/0x35b0 [ 1671.346716] [] SyS_wait4+0x144/0x210 [ 1671.352062] [] ? SyS_waitid+0x2d0/0x2d0 [ 1671.357675] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1671.363977] [] ? kvm_clock_read+0x23/0x40 [ 1671.369757] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1671.375978] [] compat_SyS_wait4+0x259/0x2a0 [ 1671.381934] [] ? put_compat_rusage+0x560/0x560 [ 1671.388149] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1671.394379] [] ? SyS_clock_settime+0x220/0x220 [ 1671.400598] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1671.407679] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1671.414509] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1671.421331] [] ? __do_page_fault+0x2b3/0x7f0 [ 1671.427375] [] sys32_waitpid+0x28/0x30 [ 1671.432892] [] ? sys32_mmap+0x130/0x130 [ 1671.438511] [] do_fast_syscall_32+0x32d/0xa90 [ 1671.444643] [] 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] [] dump_stack+0xc1/0x120 [ 1671.720106] [] warn_alloc_failed.cold+0x78/0x99 [ 1671.726444] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1671.733107] [] ? string.isra.0+0x17b/0x240 [ 1671.738980] [] ? check_preemption_disabled+0x3c/0x200 [ 1671.745815] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1671.751688] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1671.758261] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1671.765086] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1671.772259] [] ? ebitmap_contains+0x220/0x380 [ 1671.778406] [] ? ebitmap_get_bit+0xe2/0x180 [ 1671.784365] [] ? constraint_expr_eval+0x254/0x1310 [ 1671.790932] [] new_slab+0x2e5/0x380 [ 1671.796206] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1671.802945] [] ? avc_alloc_node+0x27/0x3c0 [ 1671.808811] [] ? trace_hardirqs_on+0x10/0x10 [ 1671.814856] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.821592] [] ? check_preemption_disabled+0x3c/0x200 [ 1671.828414] [] ? avc_alloc_node+0x27/0x3c0 [ 1671.834289] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1671.841378] [] ? avc_alloc_node+0x27/0x3c0 [ 1671.847249] [] kmem_cache_alloc+0x214/0x2c0 [ 1671.853204] [] avc_alloc_node+0x27/0x3c0 [ 1671.858990] [] avc_compute_av+0x182/0x610 [ 1671.864856] [] ? avc_compute_av+0xac/0x610 [ 1671.870743] [] avc_has_perm+0x355/0x3a0 [ 1671.876358] [] ? avc_has_perm+0xac/0x3a0 [ 1671.882052] [] ? retint_kernel+0x2d/0x2d [ 1671.887759] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1671.894244] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1671.900811] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.907563] [] ? task_has_perm+0x1c3/0x330 [ 1671.913449] [] task_has_perm+0x200/0x330 [ 1671.919143] [] ? selinux_getprocattr+0x590/0x590 [ 1671.925532] [] selinux_task_wait+0x24/0x30 [ 1671.931402] [] security_task_wait+0x73/0xb0 [ 1671.937362] [] wait_consider_task+0x28b/0x35b0 [ 1671.943579] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1671.950317] [] ? add_wait_queue+0x4c/0x170 [ 1671.956188] [] ? complete_and_exit+0x40/0x40 [ 1671.962230] [] ? do_wait+0x2be/0xa00 [ 1671.967580] [] do_wait+0x350/0xa00 [ 1671.972757] [] ? wait_consider_task+0x35b0/0x35b0 [ 1671.979231] [] SyS_wait4+0x144/0x210 [ 1671.984577] [] ? SyS_waitid+0x2d0/0x2d0 [ 1671.990182] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1671.996497] [] ? kvm_clock_read+0x23/0x40 [ 1672.002279] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1672.008496] [] compat_SyS_wait4+0x259/0x2a0 [ 1672.014464] [] ? put_compat_rusage+0x560/0x560 [ 1672.020680] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1672.026898] [] ? SyS_clock_settime+0x220/0x220 [ 1672.033131] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1672.040214] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1672.047036] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1672.053862] [] ? __do_page_fault+0x2b3/0x7f0 [ 1672.060003] [] sys32_waitpid+0x28/0x30 [ 1672.065523] [] ? sys32_mmap+0x130/0x130 [ 1672.071137] [] do_fast_syscall_32+0x32d/0xa90 [ 1672.077269] [] 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] [] dump_stack+0xc1/0x120 [ 1672.352962] [] warn_alloc_failed.cold+0x78/0x99 [ 1672.359275] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1672.365934] [] ? string.isra.0+0x17b/0x240 [ 1672.371810] [] ? check_preemption_disabled+0x3c/0x200 [ 1672.378640] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1672.384509] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1672.391078] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1672.397902] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1672.405077] [] ? ebitmap_contains+0x220/0x380 [ 1672.411203] [] ? ebitmap_get_bit+0xe2/0x180 [ 1672.417156] [] ? constraint_expr_eval+0x254/0x1310 [ 1672.423720] [] new_slab+0x2e5/0x380 [ 1672.428984] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1672.435725] [] ? avc_alloc_node+0x27/0x3c0 [ 1672.441616] [] ? trace_hardirqs_on+0x10/0x10 [ 1672.447674] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1672.454413] [] ? check_preemption_disabled+0x3c/0x200 [ 1672.461240] [] ? avc_alloc_node+0x27/0x3c0 [ 1672.467113] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1672.474197] [] ? avc_alloc_node+0x27/0x3c0 [ 1672.480065] [] kmem_cache_alloc+0x214/0x2c0 [ 1672.486020] [] avc_alloc_node+0x27/0x3c0 [ 1672.491713] [] avc_compute_av+0x182/0x610 [ 1672.497494] [] ? avc_compute_av+0xac/0x610 [ 1672.503360] [] avc_has_perm+0x355/0x3a0 [ 1672.509056] [] ? avc_has_perm+0xac/0x3a0 [ 1672.514752] [] ? retint_kernel+0x2d/0x2d [ 1672.520462] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1672.526940] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1672.533507] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1672.540251] [] ? task_has_perm+0x1c3/0x330 [ 1672.546132] [] task_has_perm+0x200/0x330 [ 1672.551830] [] ? selinux_getprocattr+0x590/0x590 [ 1672.558243] [] selinux_task_wait+0x24/0x30 [ 1672.564139] [] security_task_wait+0x73/0xb0 [ 1672.570101] [] wait_consider_task+0x28b/0x35b0 [ 1672.576326] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1672.583075] [] ? add_wait_queue+0x4c/0x170 [ 1672.588963] [] ? complete_and_exit+0x40/0x40 [ 1672.595011] [] ? do_wait+0x2be/0xa00 [ 1672.600382] [] do_wait+0x350/0xa00 [ 1672.605561] [] ? wait_consider_task+0x35b0/0x35b0 [ 1672.612043] [] SyS_wait4+0x144/0x210 [ 1672.617398] [] ? SyS_waitid+0x2d0/0x2d0 [ 1672.623015] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1672.629324] [] ? kvm_clock_read+0x23/0x40 [ 1672.635112] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1672.642178] [] compat_SyS_wait4+0x259/0x2a0 [ 1672.648147] [] ? put_compat_rusage+0x560/0x560 [ 1672.654370] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1672.660592] [] ? SyS_clock_settime+0x220/0x220 [ 1672.666822] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1672.673924] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1672.680757] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1672.687593] [] ? __do_page_fault+0x2b3/0x7f0 [ 1672.693644] [] sys32_waitpid+0x28/0x30 [ 1672.699174] [] ? sys32_mmap+0x130/0x130 [ 1672.704789] [] do_fast_syscall_32+0x32d/0xa90 [ 1672.710954] [] 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] [] dump_stack+0xc1/0x120 [ 1672.987047] [] warn_alloc_failed.cold+0x78/0x99 [ 1672.993354] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1673.000005] [] ? string.isra.0+0x17b/0x240 [ 1673.005880] [] ? check_preemption_disabled+0x3c/0x200 [ 1673.012705] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1673.018576] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1673.025144] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1673.031971] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1673.039146] [] ? ebitmap_contains+0x220/0x380 [ 1673.045388] [] ? ebitmap_get_bit+0xe2/0x180 [ 1673.051346] [] ? constraint_expr_eval+0x254/0x1310 [ 1673.057918] [] new_slab+0x2e5/0x380 [ 1673.063180] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1673.069932] [] ? avc_alloc_node+0x27/0x3c0 [ 1673.075801] [] ? trace_hardirqs_on+0x10/0x10 [ 1673.081864] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.088610] [] ? check_preemption_disabled+0x3c/0x200 [ 1673.095439] [] ? avc_alloc_node+0x27/0x3c0 [ 1673.101325] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1673.108416] [] ? avc_alloc_node+0x27/0x3c0 [ 1673.114285] [] kmem_cache_alloc+0x214/0x2c0 [ 1673.120240] [] avc_alloc_node+0x27/0x3c0 [ 1673.125942] [] avc_compute_av+0x182/0x610 [ 1673.131722] [] ? avc_compute_av+0xac/0x610 [ 1673.137593] [] avc_has_perm+0x355/0x3a0 [ 1673.143221] [] ? avc_has_perm+0xac/0x3a0 [ 1673.148921] [] ? retint_kernel+0x2d/0x2d [ 1673.154619] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1673.161116] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1673.167699] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.174451] [] ? task_has_perm+0x1c3/0x330 [ 1673.180320] [] task_has_perm+0x200/0x330 [ 1673.186018] [] ? selinux_getprocattr+0x590/0x590 [ 1673.192414] [] selinux_task_wait+0x24/0x30 [ 1673.198291] [] security_task_wait+0x73/0xb0 [ 1673.204266] [] wait_consider_task+0x28b/0x35b0 [ 1673.210488] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.217234] [] ? add_wait_queue+0x4c/0x170 [ 1673.223130] [] ? complete_and_exit+0x40/0x40 [ 1673.229189] [] ? do_wait+0x2be/0xa00 [ 1673.234540] [] do_wait+0x350/0xa00 [ 1673.239718] [] ? wait_consider_task+0x35b0/0x35b0 [ 1673.246201] [] SyS_wait4+0x144/0x210 [ 1673.251553] [] ? SyS_waitid+0x2d0/0x2d0 [ 1673.257169] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1673.263485] [] ? kvm_clock_read+0x23/0x40 [ 1673.269298] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1673.275520] [] compat_SyS_wait4+0x259/0x2a0 [ 1673.281481] [] ? put_compat_rusage+0x560/0x560 [ 1673.287702] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1673.294018] [] ? SyS_clock_settime+0x220/0x220 [ 1673.300250] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1673.307343] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1673.314267] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1673.321107] [] ? __do_page_fault+0x2b3/0x7f0 [ 1673.327162] [] sys32_waitpid+0x28/0x30 [ 1673.332696] [] ? sys32_mmap+0x130/0x130 [ 1673.338316] [] do_fast_syscall_32+0x32d/0xa90 [ 1673.344456] [] 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] [] dump_stack+0xc1/0x120 [ 1673.620283] [] warn_alloc_failed.cold+0x78/0x99 [ 1673.626584] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1673.633241] [] ? string.isra.0+0x17b/0x240 [ 1673.639115] [] ? check_preemption_disabled+0x3c/0x200 [ 1673.645944] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1673.651825] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1673.658394] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1673.665241] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1673.672421] [] ? ebitmap_contains+0x220/0x380 [ 1673.678556] [] ? ebitmap_get_bit+0xe2/0x180 [ 1673.684603] [] ? constraint_expr_eval+0x254/0x1310 [ 1673.691172] [] new_slab+0x2e5/0x380 [ 1673.696441] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1673.703267] [] ? avc_alloc_node+0x27/0x3c0 [ 1673.709147] [] ? trace_hardirqs_on+0x10/0x10 [ 1673.715298] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.722230] [] ? check_preemption_disabled+0x3c/0x200 [ 1673.729057] [] ? avc_alloc_node+0x27/0x3c0 [ 1673.734935] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1673.742035] [] ? avc_alloc_node+0x27/0x3c0 [ 1673.747905] [] kmem_cache_alloc+0x214/0x2c0 [ 1673.753870] [] avc_alloc_node+0x27/0x3c0 [ 1673.759565] [] avc_compute_av+0x182/0x610 [ 1673.765346] [] ? avc_compute_av+0xac/0x610 [ 1673.771232] [] avc_has_perm+0x355/0x3a0 [ 1673.776839] [] ? avc_has_perm+0xac/0x3a0 [ 1673.782625] [] ? retint_kernel+0x2d/0x2d [ 1673.788320] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1673.794800] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1673.801366] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.808106] [] ? task_has_perm+0x1c3/0x330 [ 1673.813978] [] task_has_perm+0x200/0x330 [ 1673.819682] [] ? selinux_getprocattr+0x590/0x590 [ 1673.826079] [] selinux_task_wait+0x24/0x30 [ 1673.831950] [] security_task_wait+0x73/0xb0 [ 1673.837908] [] wait_consider_task+0x28b/0x35b0 [ 1673.844130] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1673.850870] [] ? add_wait_queue+0x4c/0x170 [ 1673.856741] [] ? complete_and_exit+0x40/0x40 [ 1673.862782] [] ? do_wait+0x2be/0xa00 [ 1673.868131] [] do_wait+0x350/0xa00 [ 1673.873305] [] ? wait_consider_task+0x35b0/0x35b0 [ 1673.879782] [] SyS_wait4+0x144/0x210 [ 1673.885126] [] ? SyS_waitid+0x2d0/0x2d0 [ 1673.890732] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1673.897036] [] ? kvm_clock_read+0x23/0x40 [ 1673.902821] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1673.909040] [] compat_SyS_wait4+0x259/0x2a0 [ 1673.915003] [] ? put_compat_rusage+0x560/0x560 [ 1673.921236] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1673.927458] [] ? SyS_clock_settime+0x220/0x220 [ 1673.933685] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1673.940772] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1673.947598] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1673.954434] [] ? __do_page_fault+0x2b3/0x7f0 [ 1673.960480] [] sys32_waitpid+0x28/0x30 [ 1673.966017] [] ? sys32_mmap+0x130/0x130 [ 1673.971629] [] do_fast_syscall_32+0x32d/0xa90 [ 1673.977756] [] 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] [] dump_stack+0xc1/0x120 [ 1674.253067] [] warn_alloc_failed.cold+0x78/0x99 [ 1674.259375] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1674.266028] [] ? string.isra.0+0x17b/0x240 [ 1674.271935] [] ? check_preemption_disabled+0x3c/0x200 [ 1674.278768] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1674.284645] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1674.291219] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1674.298045] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1674.305215] [] ? ebitmap_contains+0x220/0x380 [ 1674.311341] [] ? ebitmap_get_bit+0xe2/0x180 [ 1674.317300] [] ? constraint_expr_eval+0x254/0x1310 [ 1674.323861] [] new_slab+0x2e5/0x380 [ 1674.329126] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1674.335876] [] ? avc_alloc_node+0x27/0x3c0 [ 1674.341751] [] ? trace_hardirqs_on+0x10/0x10 [ 1674.347805] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.354552] [] ? check_preemption_disabled+0x3c/0x200 [ 1674.361385] [] ? avc_alloc_node+0x27/0x3c0 [ 1674.367257] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1674.374344] [] ? avc_alloc_node+0x27/0x3c0 [ 1674.380224] [] kmem_cache_alloc+0x214/0x2c0 [ 1674.386187] [] avc_alloc_node+0x27/0x3c0 [ 1674.391887] [] avc_compute_av+0x182/0x610 [ 1674.397679] [] ? avc_compute_av+0xac/0x610 [ 1674.403569] [] avc_has_perm+0x355/0x3a0 [ 1674.409180] [] ? avc_has_perm+0xac/0x3a0 [ 1674.414880] [] ? retint_kernel+0x2d/0x2d [ 1674.420582] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1674.427067] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1674.433637] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.440391] [] ? task_has_perm+0x1c3/0x330 [ 1674.446262] [] task_has_perm+0x200/0x330 [ 1674.451994] [] ? selinux_getprocattr+0x590/0x590 [ 1674.458395] [] selinux_task_wait+0x24/0x30 [ 1674.464354] [] security_task_wait+0x73/0xb0 [ 1674.470327] [] wait_consider_task+0x28b/0x35b0 [ 1674.476551] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.483290] [] ? add_wait_queue+0x4c/0x170 [ 1674.489161] [] ? complete_and_exit+0x40/0x40 [ 1674.495207] [] ? do_wait+0x2be/0xa00 [ 1674.500557] [] do_wait+0x350/0xa00 [ 1674.505737] [] ? wait_consider_task+0x35b0/0x35b0 [ 1674.512215] [] SyS_wait4+0x144/0x210 [ 1674.517563] [] ? SyS_waitid+0x2d0/0x2d0 [ 1674.523258] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1674.529561] [] ? kvm_clock_read+0x23/0x40 [ 1674.535353] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1674.541586] [] compat_SyS_wait4+0x259/0x2a0 [ 1674.547542] [] ? put_compat_rusage+0x560/0x560 [ 1674.553776] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1674.559996] [] ? SyS_clock_settime+0x220/0x220 [ 1674.566220] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1674.573312] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1674.580142] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1674.586982] [] ? __do_page_fault+0x2b3/0x7f0 [ 1674.593031] [] sys32_waitpid+0x28/0x30 [ 1674.598554] [] ? sys32_mmap+0x130/0x130 [ 1674.604169] [] do_fast_syscall_32+0x32d/0xa90 [ 1674.610301] [] 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] [] dump_stack+0xc1/0x120 [ 1674.887574] [] warn_alloc_failed.cold+0x78/0x99 [ 1674.893883] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1674.900546] [] ? string.isra.0+0x17b/0x240 [ 1674.906419] [] ? check_preemption_disabled+0x3c/0x200 [ 1674.913250] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1674.919124] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1674.925701] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1674.932537] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1674.939718] [] ? ebitmap_contains+0x220/0x380 [ 1674.945853] [] ? ebitmap_get_bit+0xe2/0x180 [ 1674.951815] [] ? constraint_expr_eval+0x254/0x1310 [ 1674.958388] [] new_slab+0x2e5/0x380 [ 1674.963664] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1674.970410] [] ? avc_alloc_node+0x27/0x3c0 [ 1674.976287] [] ? trace_hardirqs_on+0x10/0x10 [ 1674.982331] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1674.989160] [] ? check_preemption_disabled+0x3c/0x200 [ 1674.995988] [] ? avc_alloc_node+0x27/0x3c0 [ 1675.001863] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1675.008952] [] ? avc_alloc_node+0x27/0x3c0 [ 1675.014826] [] kmem_cache_alloc+0x214/0x2c0 [ 1675.020788] [] avc_alloc_node+0x27/0x3c0 [ 1675.026486] [] avc_compute_av+0x182/0x610 [ 1675.032273] [] ? avc_compute_av+0xac/0x610 [ 1675.038147] [] avc_has_perm+0x355/0x3a0 [ 1675.043763] [] ? avc_has_perm+0xac/0x3a0 [ 1675.049462] [] ? retint_kernel+0x2d/0x2d [ 1675.055165] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1675.061649] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1675.068398] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.075142] [] ? task_has_perm+0x1c3/0x330 [ 1675.081017] [] task_has_perm+0x200/0x330 [ 1675.086722] [] ? selinux_getprocattr+0x590/0x590 [ 1675.093117] [] selinux_task_wait+0x24/0x30 [ 1675.098992] [] security_task_wait+0x73/0xb0 [ 1675.104958] [] wait_consider_task+0x28b/0x35b0 [ 1675.111186] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.117944] [] ? add_wait_queue+0x4c/0x170 [ 1675.123823] [] ? complete_and_exit+0x40/0x40 [ 1675.129871] [] ? do_wait+0x2be/0xa00 [ 1675.135225] [] do_wait+0x350/0xa00 [ 1675.140402] [] ? wait_consider_task+0x35b0/0x35b0 [ 1675.146889] [] SyS_wait4+0x144/0x210 [ 1675.152249] [] ? SyS_waitid+0x2d0/0x2d0 [ 1675.157865] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1675.164172] [] ? kvm_clock_read+0x23/0x40 [ 1675.169970] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1675.176203] [] compat_SyS_wait4+0x259/0x2a0 [ 1675.182164] [] ? put_compat_rusage+0x560/0x560 [ 1675.188391] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1675.194790] [] ? SyS_clock_settime+0x220/0x220 [ 1675.201017] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1675.208107] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1675.214946] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1675.221781] [] ? __do_page_fault+0x2b3/0x7f0 [ 1675.227829] [] sys32_waitpid+0x28/0x30 [ 1675.233353] [] ? sys32_mmap+0x130/0x130 [ 1675.238978] [] do_fast_syscall_32+0x32d/0xa90 [ 1675.245128] [] 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] [] dump_stack+0xc1/0x120 [ 1675.520683] [] warn_alloc_failed.cold+0x78/0x99 [ 1675.526989] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1675.533646] [] ? string.isra.0+0x17b/0x240 [ 1675.539527] [] ? check_preemption_disabled+0x3c/0x200 [ 1675.546375] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1675.552248] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1675.558813] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1675.565650] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1675.572823] [] ? ebitmap_contains+0x220/0x380 [ 1675.578948] [] ? ebitmap_get_bit+0xe2/0x180 [ 1675.584912] [] ? constraint_expr_eval+0x254/0x1310 [ 1675.591482] [] new_slab+0x2e5/0x380 [ 1675.596741] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1675.603477] [] ? avc_alloc_node+0x27/0x3c0 [ 1675.609348] [] ? trace_hardirqs_on+0x10/0x10 [ 1675.615399] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.622136] [] ? check_preemption_disabled+0x3c/0x200 [ 1675.628959] [] ? avc_alloc_node+0x27/0x3c0 [ 1675.634834] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1675.641924] [] ? avc_alloc_node+0x27/0x3c0 [ 1675.647904] [] kmem_cache_alloc+0x214/0x2c0 [ 1675.654033] [] avc_alloc_node+0x27/0x3c0 [ 1675.659728] [] avc_compute_av+0x182/0x610 [ 1675.665522] [] ? avc_compute_av+0xac/0x610 [ 1675.671389] [] avc_has_perm+0x355/0x3a0 [ 1675.676996] [] ? avc_has_perm+0xac/0x3a0 [ 1675.682690] [] ? retint_kernel+0x2d/0x2d [ 1675.688383] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1675.694875] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1675.701440] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.708188] [] ? task_has_perm+0x1c3/0x330 [ 1675.714056] [] task_has_perm+0x200/0x330 [ 1675.719755] [] ? selinux_getprocattr+0x590/0x590 [ 1675.726142] [] selinux_task_wait+0x24/0x30 [ 1675.732028] [] security_task_wait+0x73/0xb0 [ 1675.737983] [] wait_consider_task+0x28b/0x35b0 [ 1675.744201] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1675.750940] [] ? add_wait_queue+0x4c/0x170 [ 1675.756826] [] ? complete_and_exit+0x40/0x40 [ 1675.762865] [] ? do_wait+0x2be/0xa00 [ 1675.768210] [] do_wait+0x350/0xa00 [ 1675.773384] [] ? wait_consider_task+0x35b0/0x35b0 [ 1675.779863] [] SyS_wait4+0x144/0x210 [ 1675.785211] [] ? SyS_waitid+0x2d0/0x2d0 [ 1675.790817] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1675.797120] [] ? kvm_clock_read+0x23/0x40 [ 1675.802898] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1675.809122] [] compat_SyS_wait4+0x259/0x2a0 [ 1675.815083] [] ? put_compat_rusage+0x560/0x560 [ 1675.821301] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1675.827518] [] ? SyS_clock_settime+0x220/0x220 [ 1675.833737] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1675.840820] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1675.847644] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1675.854474] [] ? __do_page_fault+0x2b3/0x7f0 [ 1675.860516] [] sys32_waitpid+0x28/0x30 [ 1675.866034] [] ? sys32_mmap+0x130/0x130 [ 1675.871645] [] do_fast_syscall_32+0x32d/0xa90 [ 1675.877779] [] 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] [] dump_stack+0xc1/0x120 [ 1676.153671] [] warn_alloc_failed.cold+0x78/0x99 [ 1676.159977] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1676.166629] [] ? string.isra.0+0x17b/0x240 [ 1676.172513] [] ? check_preemption_disabled+0x3c/0x200 [ 1676.179350] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1676.185234] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1676.191807] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1676.198653] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1676.205830] [] ? ebitmap_contains+0x220/0x380 [ 1676.211958] [] ? ebitmap_get_bit+0xe2/0x180 [ 1676.217923] [] ? constraint_expr_eval+0x254/0x1310 [ 1676.224500] [] new_slab+0x2e5/0x380 [ 1676.229761] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1676.236505] [] ? avc_alloc_node+0x27/0x3c0 [ 1676.242383] [] ? trace_hardirqs_on+0x10/0x10 [ 1676.248426] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.255170] [] ? check_preemption_disabled+0x3c/0x200 [ 1676.261995] [] ? avc_alloc_node+0x27/0x3c0 [ 1676.267864] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1676.274947] [] ? avc_alloc_node+0x27/0x3c0 [ 1676.280817] [] kmem_cache_alloc+0x214/0x2c0 [ 1676.286782] [] avc_alloc_node+0x27/0x3c0 [ 1676.292476] [] avc_compute_av+0x182/0x610 [ 1676.298261] [] ? avc_compute_av+0xac/0x610 [ 1676.304127] [] avc_has_perm+0x355/0x3a0 [ 1676.309735] [] ? avc_has_perm+0xac/0x3a0 [ 1676.315442] [] ? retint_kernel+0x2d/0x2d [ 1676.321151] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1676.327641] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1676.334207] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.340947] [] ? task_has_perm+0x1c3/0x330 [ 1676.346816] [] task_has_perm+0x200/0x330 [ 1676.352510] [] ? selinux_getprocattr+0x590/0x590 [ 1676.359170] [] selinux_task_wait+0x24/0x30 [ 1676.365038] [] security_task_wait+0x73/0xb0 [ 1676.371265] [] wait_consider_task+0x28b/0x35b0 [ 1676.377504] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.384245] [] ? add_wait_queue+0x4c/0x170 [ 1676.390112] [] ? complete_and_exit+0x40/0x40 [ 1676.396152] [] ? do_wait+0x2be/0xa00 [ 1676.401498] [] do_wait+0x350/0xa00 [ 1676.406674] [] ? wait_consider_task+0x35b0/0x35b0 [ 1676.413150] [] SyS_wait4+0x144/0x210 [ 1676.418498] [] ? SyS_waitid+0x2d0/0x2d0 [ 1676.424114] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1676.430421] [] ? kvm_clock_read+0x23/0x40 [ 1676.436205] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1676.442429] [] compat_SyS_wait4+0x259/0x2a0 [ 1676.448394] [] ? put_compat_rusage+0x560/0x560 [ 1676.454709] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1676.460940] [] ? SyS_clock_settime+0x220/0x220 [ 1676.467159] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1676.474246] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1676.481100] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1676.487932] [] ? __do_page_fault+0x2b3/0x7f0 [ 1676.493979] [] sys32_waitpid+0x28/0x30 [ 1676.499517] [] ? sys32_mmap+0x130/0x130 [ 1676.505127] [] do_fast_syscall_32+0x32d/0xa90 [ 1676.511262] [] 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] [] dump_stack+0xc1/0x120 [ 1676.788679] [] warn_alloc_failed.cold+0x78/0x99 [ 1676.795076] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1676.801726] [] ? string.isra.0+0x17b/0x240 [ 1676.807602] [] ? check_preemption_disabled+0x3c/0x200 [ 1676.814429] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1676.820296] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1676.826953] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1676.833784] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1676.840954] [] ? ebitmap_contains+0x220/0x380 [ 1676.847085] [] ? ebitmap_get_bit+0xe2/0x180 [ 1676.853042] [] ? constraint_expr_eval+0x254/0x1310 [ 1676.859605] [] new_slab+0x2e5/0x380 [ 1676.864869] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1676.871609] [] ? avc_alloc_node+0x27/0x3c0 [ 1676.877496] [] ? trace_hardirqs_on+0x10/0x10 [ 1676.883537] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.890281] [] ? check_preemption_disabled+0x3c/0x200 [ 1676.897109] [] ? avc_alloc_node+0x27/0x3c0 [ 1676.902979] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1676.910071] [] ? avc_alloc_node+0x27/0x3c0 [ 1676.915949] [] kmem_cache_alloc+0x214/0x2c0 [ 1676.921922] [] avc_alloc_node+0x27/0x3c0 [ 1676.927622] [] avc_compute_av+0x182/0x610 [ 1676.933409] [] ? avc_compute_av+0xac/0x610 [ 1676.939283] [] avc_has_perm+0x355/0x3a0 [ 1676.944901] [] ? avc_has_perm+0xac/0x3a0 [ 1676.950600] [] ? retint_kernel+0x2d/0x2d [ 1676.956301] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1676.962783] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1676.969349] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1676.976093] [] ? task_has_perm+0x1c3/0x330 [ 1676.981963] [] task_has_perm+0x200/0x330 [ 1676.987679] [] ? selinux_getprocattr+0x590/0x590 [ 1676.994073] [] selinux_task_wait+0x24/0x30 [ 1676.999954] [] security_task_wait+0x73/0xb0 [ 1677.005911] [] wait_consider_task+0x28b/0x35b0 [ 1677.012135] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.018873] [] ? add_wait_queue+0x4c/0x170 [ 1677.024742] [] ? complete_and_exit+0x40/0x40 [ 1677.030797] [] ? do_wait+0x2be/0xa00 [ 1677.036949] [] do_wait+0x350/0xa00 [ 1677.042126] [] ? wait_consider_task+0x35b0/0x35b0 [ 1677.048619] [] SyS_wait4+0x144/0x210 [ 1677.054052] [] ? SyS_waitid+0x2d0/0x2d0 [ 1677.059664] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1677.065967] [] ? kvm_clock_read+0x23/0x40 [ 1677.071749] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1677.077967] [] compat_SyS_wait4+0x259/0x2a0 [ 1677.083925] [] ? put_compat_rusage+0x560/0x560 [ 1677.090143] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1677.096366] [] ? SyS_clock_settime+0x220/0x220 [ 1677.102587] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1677.109674] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1677.116504] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1677.123327] [] ? __do_page_fault+0x2b3/0x7f0 [ 1677.129375] [] sys32_waitpid+0x28/0x30 [ 1677.134902] [] ? sys32_mmap+0x130/0x130 [ 1677.140513] [] do_fast_syscall_32+0x32d/0xa90 [ 1677.146645] [] 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] [] dump_stack+0xc1/0x120 [ 1677.423050] [] warn_alloc_failed.cold+0x78/0x99 [ 1677.429356] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1677.436015] [] ? string.isra.0+0x17b/0x240 [ 1677.441890] [] ? check_preemption_disabled+0x3c/0x200 [ 1677.448813] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1677.454693] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1677.461261] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1677.468093] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1677.475280] [] ? ebitmap_contains+0x220/0x380 [ 1677.481415] [] ? ebitmap_get_bit+0xe2/0x180 [ 1677.487378] [] ? constraint_expr_eval+0x254/0x1310 [ 1677.493961] [] new_slab+0x2e5/0x380 [ 1677.499227] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1677.505969] [] ? avc_alloc_node+0x27/0x3c0 [ 1677.511843] [] ? trace_hardirqs_on+0x10/0x10 [ 1677.517887] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.524629] [] ? check_preemption_disabled+0x3c/0x200 [ 1677.531457] [] ? avc_alloc_node+0x27/0x3c0 [ 1677.537331] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1677.544415] [] ? avc_alloc_node+0x27/0x3c0 [ 1677.550288] [] kmem_cache_alloc+0x214/0x2c0 [ 1677.556243] [] avc_alloc_node+0x27/0x3c0 [ 1677.561945] [] avc_compute_av+0x182/0x610 [ 1677.567726] [] ? avc_compute_av+0xac/0x610 [ 1677.573596] [] avc_has_perm+0x355/0x3a0 [ 1677.579200] [] ? avc_has_perm+0xac/0x3a0 [ 1677.584919] [] ? retint_kernel+0x2d/0x2d [ 1677.590624] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1677.597112] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1677.603675] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.610411] [] ? task_has_perm+0x1c3/0x330 [ 1677.616284] [] task_has_perm+0x200/0x330 [ 1677.622073] [] ? selinux_getprocattr+0x590/0x590 [ 1677.628480] [] selinux_task_wait+0x24/0x30 [ 1677.634355] [] security_task_wait+0x73/0xb0 [ 1677.640316] [] wait_consider_task+0x28b/0x35b0 [ 1677.646540] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1677.653280] [] ? add_wait_queue+0x4c/0x170 [ 1677.659151] [] ? complete_and_exit+0x40/0x40 [ 1677.665195] [] ? do_wait+0x2be/0xa00 [ 1677.670545] [] do_wait+0x350/0xa00 [ 1677.675723] [] ? wait_consider_task+0x35b0/0x35b0 [ 1677.682203] [] SyS_wait4+0x144/0x210 [ 1677.687560] [] ? SyS_waitid+0x2d0/0x2d0 [ 1677.693171] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1677.699495] [] ? kvm_clock_read+0x23/0x40 [ 1677.705297] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1677.711519] [] compat_SyS_wait4+0x259/0x2a0 [ 1677.717490] [] ? put_compat_rusage+0x560/0x560 [ 1677.723713] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1677.729934] [] ? SyS_clock_settime+0x220/0x220 [ 1677.736152] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1677.743251] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1677.750089] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1677.756949] [] ? __do_page_fault+0x2b3/0x7f0 [ 1677.762993] [] sys32_waitpid+0x28/0x30 [ 1677.768513] [] ? sys32_mmap+0x130/0x130 [ 1677.774120] [] do_fast_syscall_32+0x32d/0xa90 [ 1677.780254] [] 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] [] dump_stack+0xc1/0x120 [ 1678.056034] [] warn_alloc_failed.cold+0x78/0x99 [ 1678.062336] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1678.069005] [] ? string.isra.0+0x17b/0x240 [ 1678.074872] [] ? check_preemption_disabled+0x3c/0x200 [ 1678.081701] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1678.087573] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1678.094141] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1678.100967] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1678.108143] [] ? ebitmap_contains+0x220/0x380 [ 1678.114288] [] ? ebitmap_get_bit+0xe2/0x180 [ 1678.120244] [] ? constraint_expr_eval+0x254/0x1310 [ 1678.126810] [] new_slab+0x2e5/0x380 [ 1678.132074] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1678.138814] [] ? avc_alloc_node+0x27/0x3c0 [ 1678.144686] [] ? trace_hardirqs_on+0x10/0x10 [ 1678.150730] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.157472] [] ? check_preemption_disabled+0x3c/0x200 [ 1678.164296] [] ? avc_alloc_node+0x27/0x3c0 [ 1678.170168] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1678.177255] [] ? avc_alloc_node+0x27/0x3c0 [ 1678.183121] [] kmem_cache_alloc+0x214/0x2c0 [ 1678.189077] [] avc_alloc_node+0x27/0x3c0 [ 1678.194773] [] avc_compute_av+0x182/0x610 [ 1678.200554] [] ? avc_compute_av+0xac/0x610 [ 1678.206425] [] avc_has_perm+0x355/0x3a0 [ 1678.212030] [] ? avc_has_perm+0xac/0x3a0 [ 1678.217728] [] ? retint_kernel+0x2d/0x2d [ 1678.223426] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1678.229913] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1678.236519] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.243277] [] ? task_has_perm+0x1c3/0x330 [ 1678.249160] [] task_has_perm+0x200/0x330 [ 1678.254863] [] ? selinux_getprocattr+0x590/0x590 [ 1678.261263] [] selinux_task_wait+0x24/0x30 [ 1678.267152] [] security_task_wait+0x73/0xb0 [ 1678.273114] [] wait_consider_task+0x28b/0x35b0 [ 1678.279333] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.286073] [] ? add_wait_queue+0x4c/0x170 [ 1678.291951] [] ? complete_and_exit+0x40/0x40 [ 1678.298005] [] ? do_wait+0x2be/0xa00 [ 1678.303366] [] do_wait+0x350/0xa00 [ 1678.308544] [] ? wait_consider_task+0x35b0/0x35b0 [ 1678.315025] [] SyS_wait4+0x144/0x210 [ 1678.320384] [] ? SyS_waitid+0x2d0/0x2d0 [ 1678.325995] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1678.332303] [] ? kvm_clock_read+0x23/0x40 [ 1678.338095] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1678.344323] [] compat_SyS_wait4+0x259/0x2a0 [ 1678.350284] [] ? put_compat_rusage+0x560/0x560 [ 1678.356524] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1678.362745] [] ? SyS_clock_settime+0x220/0x220 [ 1678.368980] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1678.376071] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1678.382926] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1678.389771] [] ? __do_page_fault+0x2b3/0x7f0 [ 1678.395907] [] sys32_waitpid+0x28/0x30 [ 1678.401435] [] ? sys32_mmap+0x130/0x130 [ 1678.407049] [] do_fast_syscall_32+0x32d/0xa90 [ 1678.413183] [] 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] [] dump_stack+0xc1/0x120 [ 1678.690196] [] warn_alloc_failed.cold+0x78/0x99 [ 1678.696499] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1678.703154] [] ? string.isra.0+0x17b/0x240 [ 1678.709032] [] ? check_preemption_disabled+0x3c/0x200 [ 1678.715861] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1678.721731] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1678.728292] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1678.735121] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1678.742298] [] ? ebitmap_contains+0x220/0x380 [ 1678.748931] [] ? ebitmap_get_bit+0xe2/0x180 [ 1678.754900] [] ? constraint_expr_eval+0x254/0x1310 [ 1678.761490] [] new_slab+0x2e5/0x380 [ 1678.766773] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1678.773529] [] ? avc_alloc_node+0x27/0x3c0 [ 1678.779401] [] ? trace_hardirqs_on+0x10/0x10 [ 1678.785445] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.792188] [] ? check_preemption_disabled+0x3c/0x200 [ 1678.799014] [] ? avc_alloc_node+0x27/0x3c0 [ 1678.804884] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1678.811971] [] ? avc_alloc_node+0x27/0x3c0 [ 1678.817847] [] kmem_cache_alloc+0x214/0x2c0 [ 1678.823802] [] avc_alloc_node+0x27/0x3c0 [ 1678.829495] [] avc_compute_av+0x182/0x610 [ 1678.835299] [] ? avc_compute_av+0xac/0x610 [ 1678.841171] [] avc_has_perm+0x355/0x3a0 [ 1678.846786] [] ? avc_has_perm+0xac/0x3a0 [ 1678.852490] [] ? retint_kernel+0x2d/0x2d [ 1678.858449] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1678.864945] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1678.871528] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.878269] [] ? task_has_perm+0x1c3/0x330 [ 1678.884143] [] task_has_perm+0x200/0x330 [ 1678.889837] [] ? selinux_getprocattr+0x590/0x590 [ 1678.896231] [] selinux_task_wait+0x24/0x30 [ 1678.902101] [] security_task_wait+0x73/0xb0 [ 1678.908067] [] wait_consider_task+0x28b/0x35b0 [ 1678.914393] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1678.921143] [] ? add_wait_queue+0x4c/0x170 [ 1678.927040] [] ? complete_and_exit+0x40/0x40 [ 1678.933103] [] ? do_wait+0x2be/0xa00 [ 1678.938451] [] do_wait+0x350/0xa00 [ 1678.943638] [] ? wait_consider_task+0x35b0/0x35b0 [ 1678.950113] [] SyS_wait4+0x144/0x210 [ 1678.955461] [] ? SyS_waitid+0x2d0/0x2d0 [ 1678.961071] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1678.967380] [] ? kvm_clock_read+0x23/0x40 [ 1678.973182] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1678.979412] [] compat_SyS_wait4+0x259/0x2a0 [ 1678.985378] [] ? put_compat_rusage+0x560/0x560 [ 1678.991608] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1678.997827] [] ? SyS_clock_settime+0x220/0x220 [ 1679.004051] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1679.011143] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1679.017980] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1679.024901] [] ? __do_page_fault+0x2b3/0x7f0 [ 1679.030950] [] sys32_waitpid+0x28/0x30 [ 1679.036475] [] ? sys32_mmap+0x130/0x130 [ 1679.042093] [] do_fast_syscall_32+0x32d/0xa90 [ 1679.048227] [] 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] [] dump_stack+0xc1/0x120 [ 1679.324410] [] warn_alloc_failed.cold+0x78/0x99 [ 1679.330738] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1679.337391] [] ? string.isra.0+0x17b/0x240 [ 1679.343261] [] ? check_preemption_disabled+0x3c/0x200 [ 1679.350086] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1679.355961] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1679.362522] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1679.369346] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1679.376520] [] ? ebitmap_contains+0x220/0x380 [ 1679.382649] [] ? ebitmap_get_bit+0xe2/0x180 [ 1679.388615] [] ? constraint_expr_eval+0x254/0x1310 [ 1679.395178] [] new_slab+0x2e5/0x380 [ 1679.400441] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1679.407183] [] ? avc_alloc_node+0x27/0x3c0 [ 1679.413056] [] ? trace_hardirqs_on+0x10/0x10 [ 1679.419099] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1679.425843] [] ? check_preemption_disabled+0x3c/0x200 [ 1679.432667] [] ? avc_alloc_node+0x27/0x3c0 [ 1679.438541] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1679.445624] [] ? avc_alloc_node+0x27/0x3c0 [ 1679.451495] [] kmem_cache_alloc+0x214/0x2c0 [ 1679.457450] [] avc_alloc_node+0x27/0x3c0 [ 1679.463143] [] avc_compute_av+0x182/0x610 [ 1679.468929] [] ? avc_compute_av+0xac/0x610 [ 1679.474793] [] avc_has_perm+0x355/0x3a0 [ 1679.480404] [] ? avc_has_perm+0xac/0x3a0 [ 1679.486099] [] ? retint_kernel+0x2d/0x2d [ 1679.491797] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1679.498283] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1679.504849] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1679.511602] [] ? task_has_perm+0x1c3/0x330 [ 1679.517478] [] task_has_perm+0x200/0x330 [ 1679.523179] [] ? selinux_getprocattr+0x590/0x590 [ 1679.529575] [] selinux_task_wait+0x24/0x30 [ 1679.535450] [] security_task_wait+0x73/0xb0 [ 1679.541416] [] wait_consider_task+0x28b/0x35b0 [ 1679.547638] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1679.554380] [] ? add_wait_queue+0x4c/0x170 [ 1679.560273] [] ? complete_and_exit+0x40/0x40 [ 1679.566319] [] ? do_wait+0x2be/0xa00 [ 1679.571674] [] do_wait+0x350/0xa00 [ 1679.576853] [] ? wait_consider_task+0x35b0/0x35b0 [ 1679.583332] [] SyS_wait4+0x144/0x210 [ 1679.588678] [] ? SyS_waitid+0x2d0/0x2d0 [ 1679.594372] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1679.600681] [] ? kvm_clock_read+0x23/0x40 [ 1679.606467] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1679.612689] [] compat_SyS_wait4+0x259/0x2a0 [ 1679.618665] [] ? put_compat_rusage+0x560/0x560 [ 1679.624888] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1679.631121] [] ? SyS_clock_settime+0x220/0x220 [ 1679.637344] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1679.644434] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1679.651262] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1679.658087] [] ? __do_page_fault+0x2b3/0x7f0 [ 1679.664134] [] sys32_waitpid+0x28/0x30 [ 1679.669656] [] ? sys32_mmap+0x130/0x130 [ 1679.675265] [] do_fast_syscall_32+0x32d/0xa90 [ 1679.681399] [] 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] [] dump_stack+0xc1/0x120 [ 1679.957259] [] warn_alloc_failed.cold+0x78/0x99 [ 1679.963566] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1679.970218] [] ? string.isra.0+0x17b/0x240 [ 1679.976107] [] ? check_preemption_disabled+0x3c/0x200 [ 1679.982934] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1679.988803] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1679.995369] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1680.002197] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1680.010164] [] ? ebitmap_contains+0x220/0x380 [ 1680.016295] [] ? ebitmap_get_bit+0xe2/0x180 [ 1680.022273] [] ? constraint_expr_eval+0x254/0x1310 [ 1680.028862] [] new_slab+0x2e5/0x380 [ 1680.034130] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1680.040872] [] ? avc_alloc_node+0x27/0x3c0 [ 1680.046744] [] ? trace_hardirqs_on+0x10/0x10 [ 1680.052792] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.059533] [] ? check_preemption_disabled+0x3c/0x200 [ 1680.066357] [] ? avc_alloc_node+0x27/0x3c0 [ 1680.072241] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1680.079331] [] ? avc_alloc_node+0x27/0x3c0 [ 1680.085205] [] kmem_cache_alloc+0x214/0x2c0 [ 1680.091177] [] avc_alloc_node+0x27/0x3c0 [ 1680.096893] [] avc_compute_av+0x182/0x610 [ 1680.102680] [] ? avc_compute_av+0xac/0x610 [ 1680.108554] [] avc_has_perm+0x355/0x3a0 [ 1680.114180] [] ? avc_has_perm+0xac/0x3a0 [ 1680.119893] [] ? retint_kernel+0x2d/0x2d [ 1680.125593] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1680.132075] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1680.138643] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.145391] [] ? task_has_perm+0x1c3/0x330 [ 1680.151267] [] task_has_perm+0x200/0x330 [ 1680.157222] [] ? selinux_getprocattr+0x590/0x590 [ 1680.163614] [] selinux_task_wait+0x24/0x30 [ 1680.169541] [] security_task_wait+0x73/0xb0 [ 1680.175589] [] wait_consider_task+0x28b/0x35b0 [ 1680.181809] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.188548] [] ? add_wait_queue+0x4c/0x170 [ 1680.194420] [] ? complete_and_exit+0x40/0x40 [ 1680.200468] [] ? do_wait+0x2be/0xa00 [ 1680.205813] [] do_wait+0x350/0xa00 [ 1680.210985] [] ? wait_consider_task+0x35b0/0x35b0 [ 1680.217461] [] SyS_wait4+0x144/0x210 [ 1680.222810] [] ? SyS_waitid+0x2d0/0x2d0 [ 1680.228421] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1680.234723] [] ? kvm_clock_read+0x23/0x40 [ 1680.240509] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1680.246728] [] compat_SyS_wait4+0x259/0x2a0 [ 1680.252686] [] ? put_compat_rusage+0x560/0x560 [ 1680.258907] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1680.265130] [] ? SyS_clock_settime+0x220/0x220 [ 1680.271439] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1680.278528] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1680.285373] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1680.292207] [] ? __do_page_fault+0x2b3/0x7f0 [ 1680.298250] [] sys32_waitpid+0x28/0x30 [ 1680.303948] [] ? sys32_mmap+0x130/0x130 [ 1680.309578] [] do_fast_syscall_32+0x32d/0xa90 [ 1680.315713] [] 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] [] dump_stack+0xc1/0x120 [ 1680.591596] [] warn_alloc_failed.cold+0x78/0x99 [ 1680.597989] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1680.604642] [] ? string.isra.0+0x17b/0x240 [ 1680.610513] [] ? check_preemption_disabled+0x3c/0x200 [ 1680.617368] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1680.623242] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1680.629808] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1680.636636] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1680.644359] [] ? ebitmap_contains+0x220/0x380 [ 1680.650501] [] ? ebitmap_get_bit+0xe2/0x180 [ 1680.656466] [] ? constraint_expr_eval+0x254/0x1310 [ 1680.663055] [] new_slab+0x2e5/0x380 [ 1680.668321] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1680.675059] [] ? avc_alloc_node+0x27/0x3c0 [ 1680.680932] [] ? trace_hardirqs_on+0x10/0x10 [ 1680.686980] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.693719] [] ? check_preemption_disabled+0x3c/0x200 [ 1680.700557] [] ? avc_alloc_node+0x27/0x3c0 [ 1680.706424] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1680.713511] [] ? avc_alloc_node+0x27/0x3c0 [ 1680.719388] [] kmem_cache_alloc+0x214/0x2c0 [ 1680.725344] [] avc_alloc_node+0x27/0x3c0 [ 1680.731043] [] avc_compute_av+0x182/0x610 [ 1680.736823] [] ? avc_compute_av+0xac/0x610 [ 1680.742695] [] avc_has_perm+0x355/0x3a0 [ 1680.748758] [] ? avc_has_perm+0xac/0x3a0 [ 1680.754452] [] ? retint_kernel+0x2d/0x2d [ 1680.760147] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1680.766629] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1680.773195] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.779954] [] ? task_has_perm+0x1c3/0x330 [ 1680.785823] [] task_has_perm+0x200/0x330 [ 1680.791519] [] ? selinux_getprocattr+0x590/0x590 [ 1680.797915] [] selinux_task_wait+0x24/0x30 [ 1680.803792] [] security_task_wait+0x73/0xb0 [ 1680.809751] [] wait_consider_task+0x28b/0x35b0 [ 1680.815974] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1680.822714] [] ? add_wait_queue+0x4c/0x170 [ 1680.828584] [] ? complete_and_exit+0x40/0x40 [ 1680.834845] [] ? do_wait+0x2be/0xa00 [ 1680.840199] [] do_wait+0x350/0xa00 [ 1680.845379] [] ? wait_consider_task+0x35b0/0x35b0 [ 1680.851868] [] SyS_wait4+0x144/0x210 [ 1680.857238] [] ? SyS_waitid+0x2d0/0x2d0 [ 1680.862849] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1680.869150] [] ? kvm_clock_read+0x23/0x40 [ 1680.874943] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1680.881159] [] compat_SyS_wait4+0x259/0x2a0 [ 1680.887113] [] ? put_compat_rusage+0x560/0x560 [ 1680.893329] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1680.899559] [] ? SyS_clock_settime+0x220/0x220 [ 1680.905778] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1680.912870] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1680.919701] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1680.926536] [] ? __do_page_fault+0x2b3/0x7f0 [ 1680.932599] [] sys32_waitpid+0x28/0x30 [ 1680.938121] [] ? sys32_mmap+0x130/0x130 [ 1680.943730] [] do_fast_syscall_32+0x32d/0xa90 [ 1680.949863] [] 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] [] dump_stack+0xc1/0x120 [ 1681.225764] [] warn_alloc_failed.cold+0x78/0x99 [ 1681.232072] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1681.238724] [] ? string.isra.0+0x17b/0x240 [ 1681.244595] [] ? check_preemption_disabled+0x3c/0x200 [ 1681.251423] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1681.257298] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1681.263870] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1681.270713] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1681.277886] [] ? ebitmap_contains+0x220/0x380 [ 1681.284019] [] ? ebitmap_get_bit+0xe2/0x180 [ 1681.290065] [] ? constraint_expr_eval+0x254/0x1310 [ 1681.296634] [] new_slab+0x2e5/0x380 [ 1681.301898] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1681.309128] [] ? avc_alloc_node+0x27/0x3c0 [ 1681.315007] [] ? trace_hardirqs_on+0x10/0x10 [ 1681.321058] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.327815] [] ? check_preemption_disabled+0x3c/0x200 [ 1681.334648] [] ? avc_alloc_node+0x27/0x3c0 [ 1681.340523] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1681.347610] [] ? avc_alloc_node+0x27/0x3c0 [ 1681.353483] [] kmem_cache_alloc+0x214/0x2c0 [ 1681.359436] [] avc_alloc_node+0x27/0x3c0 [ 1681.365131] [] avc_compute_av+0x182/0x610 [ 1681.370922] [] ? avc_compute_av+0xac/0x610 [ 1681.376791] [] avc_has_perm+0x355/0x3a0 [ 1681.382398] [] ? avc_has_perm+0xac/0x3a0 [ 1681.388359] [] ? retint_kernel+0x2d/0x2d [ 1681.394060] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1681.400539] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1681.407102] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.413858] [] ? task_has_perm+0x1c3/0x330 [ 1681.419727] [] task_has_perm+0x200/0x330 [ 1681.425422] [] ? selinux_getprocattr+0x590/0x590 [ 1681.431811] [] selinux_task_wait+0x24/0x30 [ 1681.437690] [] security_task_wait+0x73/0xb0 [ 1681.443650] [] wait_consider_task+0x28b/0x35b0 [ 1681.449867] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.456609] [] ? add_wait_queue+0x4c/0x170 [ 1681.462613] [] ? complete_and_exit+0x40/0x40 [ 1681.468855] [] ? do_wait+0x2be/0xa00 [ 1681.474200] [] do_wait+0x350/0xa00 [ 1681.479376] [] ? wait_consider_task+0x35b0/0x35b0 [ 1681.485852] [] SyS_wait4+0x144/0x210 [ 1681.491195] [] ? SyS_waitid+0x2d0/0x2d0 [ 1681.496991] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1681.503291] [] ? kvm_clock_read+0x23/0x40 [ 1681.509083] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1681.515303] [] compat_SyS_wait4+0x259/0x2a0 [ 1681.521271] [] ? put_compat_rusage+0x560/0x560 [ 1681.527487] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1681.533853] [] ? SyS_clock_settime+0x220/0x220 [ 1681.540096] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1681.547181] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1681.554003] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1681.560825] [] ? __do_page_fault+0x2b3/0x7f0 [ 1681.566865] [] sys32_waitpid+0x28/0x30 [ 1681.572386] [] ? sys32_mmap+0x130/0x130 [ 1681.577995] [] do_fast_syscall_32+0x32d/0xa90 [ 1681.584123] [] 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] [] dump_stack+0xc1/0x120 [ 1681.860390] [] warn_alloc_failed.cold+0x78/0x99 [ 1681.866694] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1681.873554] [] ? string.isra.0+0x17b/0x240 [ 1681.879429] [] ? check_preemption_disabled+0x3c/0x200 [ 1681.886263] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1681.892145] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1681.898717] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1681.905570] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1681.912762] [] ? ebitmap_contains+0x220/0x380 [ 1681.918909] [] ? ebitmap_get_bit+0xe2/0x180 [ 1681.924872] [] ? constraint_expr_eval+0x254/0x1310 [ 1681.931463] [] new_slab+0x2e5/0x380 [ 1681.936825] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1681.943564] [] ? avc_alloc_node+0x27/0x3c0 [ 1681.949436] [] ? trace_hardirqs_on+0x10/0x10 [ 1681.955504] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1681.962247] [] ? check_preemption_disabled+0x3c/0x200 [ 1681.969082] [] ? avc_alloc_node+0x27/0x3c0 [ 1681.974955] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1681.982042] [] ? avc_alloc_node+0x27/0x3c0 [ 1681.988055] [] kmem_cache_alloc+0x214/0x2c0 [ 1681.994520] [] avc_alloc_node+0x27/0x3c0 [ 1682.000218] [] avc_compute_av+0x182/0x610 [ 1682.006005] [] ? avc_compute_av+0xac/0x610 [ 1682.011877] [] avc_has_perm+0x355/0x3a0 [ 1682.017489] [] ? avc_has_perm+0xac/0x3a0 [ 1682.023190] [] ? retint_kernel+0x2d/0x2d [ 1682.028902] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1682.035422] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1682.042000] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.048744] [] ? task_has_perm+0x1c3/0x330 [ 1682.054624] [] task_has_perm+0x200/0x330 [ 1682.060323] [] ? selinux_getprocattr+0x590/0x590 [ 1682.066711] [] selinux_task_wait+0x24/0x30 [ 1682.072588] [] security_task_wait+0x73/0xb0 [ 1682.078547] [] wait_consider_task+0x28b/0x35b0 [ 1682.084771] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.091531] [] ? add_wait_queue+0x4c/0x170 [ 1682.097405] [] ? complete_and_exit+0x40/0x40 [ 1682.103457] [] ? do_wait+0x2be/0xa00 [ 1682.108806] [] do_wait+0x350/0xa00 [ 1682.114159] [] ? wait_consider_task+0x35b0/0x35b0 [ 1682.120636] [] SyS_wait4+0x144/0x210 [ 1682.125989] [] ? SyS_waitid+0x2d0/0x2d0 [ 1682.131598] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1682.137901] [] ? kvm_clock_read+0x23/0x40 [ 1682.143689] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1682.149934] [] compat_SyS_wait4+0x259/0x2a0 [ 1682.155892] [] ? put_compat_rusage+0x560/0x560 [ 1682.162120] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1682.168340] [] ? SyS_clock_settime+0x220/0x220 [ 1682.174568] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1682.181670] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1682.188509] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1682.195336] [] ? __do_page_fault+0x2b3/0x7f0 [ 1682.201470] [] sys32_waitpid+0x28/0x30 [ 1682.207006] [] ? sys32_mmap+0x130/0x130 [ 1682.212618] [] do_fast_syscall_32+0x32d/0xa90 [ 1682.218760] [] 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] [] dump_stack+0xc1/0x120 [ 1682.495625] [] warn_alloc_failed.cold+0x78/0x99 [ 1682.502195] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1682.509261] [] ? string.isra.0+0x17b/0x240 [ 1682.515398] [] ? check_preemption_disabled+0x3c/0x200 [ 1682.522250] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1682.528147] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1682.534732] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1682.541569] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1682.548769] [] ? ebitmap_contains+0x220/0x380 [ 1682.554907] [] ? ebitmap_get_bit+0xe2/0x180 [ 1682.560983] [] ? constraint_expr_eval+0x254/0x1310 [ 1682.567555] [] new_slab+0x2e5/0x380 [ 1682.572826] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1682.579580] [] ? avc_alloc_node+0x27/0x3c0 [ 1682.585458] [] ? trace_hardirqs_on+0x10/0x10 [ 1682.591522] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.598266] [] ? check_preemption_disabled+0x3c/0x200 [ 1682.605198] [] ? avc_alloc_node+0x27/0x3c0 [ 1682.611079] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1682.618176] [] ? avc_alloc_node+0x27/0x3c0 [ 1682.624052] [] kmem_cache_alloc+0x214/0x2c0 [ 1682.630012] [] avc_alloc_node+0x27/0x3c0 [ 1682.635730] [] avc_compute_av+0x182/0x610 [ 1682.642472] [] ? avc_compute_av+0xac/0x610 [ 1682.648354] [] avc_has_perm+0x355/0x3a0 [ 1682.653979] [] ? avc_has_perm+0xac/0x3a0 [ 1682.659683] [] ? retint_kernel+0x2d/0x2d [ 1682.665395] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1682.671885] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1682.678687] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.685436] [] ? task_has_perm+0x1c3/0x330 [ 1682.691331] [] task_has_perm+0x200/0x330 [ 1682.697041] [] ? selinux_getprocattr+0x590/0x590 [ 1682.703455] [] selinux_task_wait+0x24/0x30 [ 1682.709335] [] security_task_wait+0x73/0xb0 [ 1682.715308] [] wait_consider_task+0x28b/0x35b0 [ 1682.721544] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1682.728304] [] ? add_wait_queue+0x4c/0x170 [ 1682.734190] [] ? complete_and_exit+0x40/0x40 [ 1682.740243] [] ? do_wait+0x2be/0xa00 [ 1682.745982] [] do_wait+0x350/0xa00 [ 1682.751167] [] ? wait_consider_task+0x35b0/0x35b0 [ 1682.757656] [] SyS_wait4+0x144/0x210 [ 1682.763010] [] ? SyS_waitid+0x2d0/0x2d0 [ 1682.768637] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1682.774949] [] ? kvm_clock_read+0x23/0x40 [ 1682.780752] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1682.786980] [] compat_SyS_wait4+0x259/0x2a0 [ 1682.792962] [] ? put_compat_rusage+0x560/0x560 [ 1682.799184] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1682.805407] [] ? SyS_clock_settime+0x220/0x220 [ 1682.811632] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1682.818726] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1682.825582] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1682.832423] [] ? __do_page_fault+0x2b3/0x7f0 [ 1682.838480] [] sys32_waitpid+0x28/0x30 [ 1682.844014] [] ? sys32_mmap+0x130/0x130 [ 1682.849629] [] do_fast_syscall_32+0x32d/0xa90 [ 1682.855763] [] 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] [] dump_stack+0xc1/0x120 [ 1683.131552] [] warn_alloc_failed.cold+0x78/0x99 [ 1683.137868] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1683.144528] [] ? string.isra.0+0x17b/0x240 [ 1683.150409] [] ? check_preemption_disabled+0x3c/0x200 [ 1683.157243] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1683.163124] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1683.169708] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1683.176549] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1683.183735] [] ? ebitmap_contains+0x220/0x380 [ 1683.189874] [] ? ebitmap_get_bit+0xe2/0x180 [ 1683.195845] [] ? constraint_expr_eval+0x254/0x1310 [ 1683.202435] [] new_slab+0x2e5/0x380 [ 1683.207704] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1683.214450] [] ? avc_alloc_node+0x27/0x3c0 [ 1683.220327] [] ? trace_hardirqs_on+0x10/0x10 [ 1683.226396] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.233147] [] ? check_preemption_disabled+0x3c/0x200 [ 1683.239984] [] ? avc_alloc_node+0x27/0x3c0 [ 1683.245864] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1683.252959] [] ? avc_alloc_node+0x27/0x3c0 [ 1683.258836] [] kmem_cache_alloc+0x214/0x2c0 [ 1683.264810] [] avc_alloc_node+0x27/0x3c0 [ 1683.270510] [] avc_compute_av+0x182/0x610 [ 1683.276295] [] ? avc_compute_av+0xac/0x610 [ 1683.282164] [] avc_has_perm+0x355/0x3a0 [ 1683.287793] [] ? avc_has_perm+0xac/0x3a0 [ 1683.293490] [] ? retint_kernel+0x2d/0x2d [ 1683.299190] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1683.305671] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1683.312239] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.318982] [] ? task_has_perm+0x1c3/0x330 [ 1683.324856] [] task_has_perm+0x200/0x330 [ 1683.330572] [] ? selinux_getprocattr+0x590/0x590 [ 1683.336967] [] selinux_task_wait+0x24/0x30 [ 1683.342838] [] security_task_wait+0x73/0xb0 [ 1683.348806] [] wait_consider_task+0x28b/0x35b0 [ 1683.355029] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.361776] [] ? add_wait_queue+0x4c/0x170 [ 1683.367652] [] ? complete_and_exit+0x40/0x40 [ 1683.373704] [] ? do_wait+0x2be/0xa00 [ 1683.379059] [] do_wait+0x350/0xa00 [ 1683.384256] [] ? wait_consider_task+0x35b0/0x35b0 [ 1683.390744] [] SyS_wait4+0x144/0x210 [ 1683.396114] [] ? SyS_waitid+0x2d0/0x2d0 [ 1683.401731] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1683.408041] [] ? kvm_clock_read+0x23/0x40 [ 1683.413829] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1683.420066] [] compat_SyS_wait4+0x259/0x2a0 [ 1683.426023] [] ? put_compat_rusage+0x560/0x560 [ 1683.432245] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1683.438468] [] ? SyS_clock_settime+0x220/0x220 [ 1683.444689] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1683.451788] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1683.458612] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1683.465442] [] ? __do_page_fault+0x2b3/0x7f0 [ 1683.471491] [] sys32_waitpid+0x28/0x30 [ 1683.477017] [] ? sys32_mmap+0x130/0x130 [ 1683.482636] [] do_fast_syscall_32+0x32d/0xa90 [ 1683.488771] [] 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] [] dump_stack+0xc1/0x120 [ 1683.767869] [] warn_alloc_failed.cold+0x78/0x99 [ 1683.774183] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1683.780841] [] ? string.isra.0+0x17b/0x240 [ 1683.786717] [] ? check_preemption_disabled+0x3c/0x200 [ 1683.793550] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1683.799435] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1683.806001] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1683.812850] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1683.820039] [] ? ebitmap_contains+0x220/0x380 [ 1683.826172] [] ? ebitmap_get_bit+0xe2/0x180 [ 1683.832131] [] ? constraint_expr_eval+0x254/0x1310 [ 1683.838697] [] new_slab+0x2e5/0x380 [ 1683.843965] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1683.850708] [] ? avc_alloc_node+0x27/0x3c0 [ 1683.856581] [] ? trace_hardirqs_on+0x10/0x10 [ 1683.862625] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.869367] [] ? check_preemption_disabled+0x3c/0x200 [ 1683.876202] [] ? avc_alloc_node+0x27/0x3c0 [ 1683.882075] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1683.889169] [] ? avc_alloc_node+0x27/0x3c0 [ 1683.895043] [] kmem_cache_alloc+0x214/0x2c0 [ 1683.901041] [] avc_alloc_node+0x27/0x3c0 [ 1683.906751] [] avc_compute_av+0x182/0x610 [ 1683.912539] [] ? avc_compute_av+0xac/0x610 [ 1683.918419] [] avc_has_perm+0x355/0x3a0 [ 1683.924036] [] ? avc_has_perm+0xac/0x3a0 [ 1683.929754] [] ? retint_kernel+0x2d/0x2d [ 1683.935456] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1683.941947] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1683.948541] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.955285] [] ? task_has_perm+0x1c3/0x330 [ 1683.961159] [] task_has_perm+0x200/0x330 [ 1683.966860] [] ? selinux_getprocattr+0x590/0x590 [ 1683.973253] [] selinux_task_wait+0x24/0x30 [ 1683.979128] [] security_task_wait+0x73/0xb0 [ 1683.985090] [] wait_consider_task+0x28b/0x35b0 [ 1683.991310] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1683.998051] [] ? add_wait_queue+0x4c/0x170 [ 1684.003930] [] ? complete_and_exit+0x40/0x40 [ 1684.009979] [] ? do_wait+0x2be/0xa00 [ 1684.015335] [] do_wait+0x350/0xa00 [ 1684.020516] [] ? wait_consider_task+0x35b0/0x35b0 [ 1684.026994] [] SyS_wait4+0x144/0x210 [ 1684.032344] [] ? SyS_waitid+0x2d0/0x2d0 [ 1684.037957] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1684.044264] [] ? kvm_clock_read+0x23/0x40 [ 1684.050046] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1684.056266] [] compat_SyS_wait4+0x259/0x2a0 [ 1684.062224] [] ? put_compat_rusage+0x560/0x560 [ 1684.068447] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1684.074662] [] ? SyS_clock_settime+0x220/0x220 [ 1684.080895] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1684.087986] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1684.094810] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1684.101637] [] ? __do_page_fault+0x2b3/0x7f0 [ 1684.107775] [] sys32_waitpid+0x28/0x30 [ 1684.113301] [] ? sys32_mmap+0x130/0x130 [ 1684.118917] [] do_fast_syscall_32+0x32d/0xa90 [ 1684.125052] [] 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] [] dump_stack+0xc1/0x120 [ 1684.401156] [] warn_alloc_failed.cold+0x78/0x99 [ 1684.407462] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1684.414114] [] ? string.isra.0+0x17b/0x240 [ 1684.419986] [] ? check_preemption_disabled+0x3c/0x200 [ 1684.426826] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1684.432701] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1684.439271] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1684.446099] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1684.453274] [] ? ebitmap_contains+0x220/0x380 [ 1684.459408] [] ? ebitmap_get_bit+0xe2/0x180 [ 1684.465368] [] ? constraint_expr_eval+0x254/0x1310 [ 1684.471941] [] new_slab+0x2e5/0x380 [ 1684.477207] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1684.483948] [] ? avc_alloc_node+0x27/0x3c0 [ 1684.489825] [] ? trace_hardirqs_on+0x10/0x10 [ 1684.495874] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1684.502617] [] ? check_preemption_disabled+0x3c/0x200 [ 1684.509471] [] ? avc_alloc_node+0x27/0x3c0 [ 1684.515346] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1684.522436] [] ? avc_alloc_node+0x27/0x3c0 [ 1684.528316] [] kmem_cache_alloc+0x214/0x2c0 [ 1684.534280] [] avc_alloc_node+0x27/0x3c0 [ 1684.539986] [] avc_compute_av+0x182/0x610 [ 1684.545776] [] ? avc_compute_av+0xac/0x610 [ 1684.551652] [] avc_has_perm+0x355/0x3a0 [ 1684.557275] [] ? avc_has_perm+0xac/0x3a0 [ 1684.562979] [] ? retint_kernel+0x2d/0x2d [ 1684.568681] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1684.575167] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1684.581735] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1684.588480] [] ? task_has_perm+0x1c3/0x330 [ 1684.594355] [] task_has_perm+0x200/0x330 [ 1684.600072] [] ? selinux_getprocattr+0x590/0x590 [ 1684.606471] [] selinux_task_wait+0x24/0x30 [ 1684.612351] [] security_task_wait+0x73/0xb0 [ 1684.618323] [] wait_consider_task+0x28b/0x35b0 [ 1684.624549] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1684.631299] [] ? add_wait_queue+0x4c/0x170 [ 1684.637181] [] ? complete_and_exit+0x40/0x40 [ 1684.644159] [] ? do_wait+0x2be/0xa00 [ 1684.649522] [] do_wait+0x350/0xa00 [ 1684.654711] [] ? wait_consider_task+0x35b0/0x35b0 [ 1684.661206] [] SyS_wait4+0x144/0x210 [ 1684.666564] [] ? SyS_waitid+0x2d0/0x2d0 [ 1684.672182] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1684.678496] [] ? kvm_clock_read+0x23/0x40 [ 1684.684305] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1684.690546] [] compat_SyS_wait4+0x259/0x2a0 [ 1684.696509] [] ? put_compat_rusage+0x560/0x560 [ 1684.702741] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1684.708982] [] ? SyS_clock_settime+0x220/0x220 [ 1684.715205] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1684.722302] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1684.729135] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1684.735983] [] ? __do_page_fault+0x2b3/0x7f0 [ 1684.742045] [] sys32_waitpid+0x28/0x30 [ 1684.748063] [] ? sys32_mmap+0x130/0x130 [ 1684.753676] [] do_fast_syscall_32+0x32d/0xa90 [ 1684.759807] [] 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] [] dump_stack+0xc1/0x120 [ 1685.035305] [] warn_alloc_failed.cold+0x78/0x99 [ 1685.041616] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1685.048291] [] ? string.isra.0+0x17b/0x240 [ 1685.054167] [] ? check_preemption_disabled+0x3c/0x200 [ 1685.060994] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1685.066866] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1685.073437] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1685.080270] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1685.087450] [] ? ebitmap_contains+0x220/0x380 [ 1685.093589] [] ? ebitmap_get_bit+0xe2/0x180 [ 1685.099568] [] ? constraint_expr_eval+0x254/0x1310 [ 1685.106137] [] new_slab+0x2e5/0x380 [ 1685.111415] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1685.118159] [] ? avc_alloc_node+0x27/0x3c0 [ 1685.124040] [] ? trace_hardirqs_on+0x10/0x10 [ 1685.130102] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.136849] [] ? check_preemption_disabled+0x3c/0x200 [ 1685.143680] [] ? avc_alloc_node+0x27/0x3c0 [ 1685.149562] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1685.156670] [] ? avc_alloc_node+0x27/0x3c0 [ 1685.162579] [] kmem_cache_alloc+0x214/0x2c0 [ 1685.168565] [] avc_alloc_node+0x27/0x3c0 [ 1685.174266] [] avc_compute_av+0x182/0x610 [ 1685.180052] [] ? avc_compute_av+0xac/0x610 [ 1685.185934] [] avc_has_perm+0x355/0x3a0 [ 1685.191549] [] ? avc_has_perm+0xac/0x3a0 [ 1685.197248] [] ? retint_kernel+0x2d/0x2d [ 1685.202945] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1685.209424] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1685.215994] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.222741] [] ? task_has_perm+0x1c3/0x330 [ 1685.228612] [] task_has_perm+0x200/0x330 [ 1685.234305] [] ? selinux_getprocattr+0x590/0x590 [ 1685.240697] [] selinux_task_wait+0x24/0x30 [ 1685.246569] [] security_task_wait+0x73/0xb0 [ 1685.252525] [] wait_consider_task+0x28b/0x35b0 [ 1685.258747] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.265490] [] ? add_wait_queue+0x4c/0x170 [ 1685.271369] [] ? complete_and_exit+0x40/0x40 [ 1685.277417] [] ? do_wait+0x2be/0xa00 [ 1685.282772] [] do_wait+0x350/0xa00 [ 1685.287949] [] ? wait_consider_task+0x35b0/0x35b0 [ 1685.294451] [] SyS_wait4+0x144/0x210 [ 1685.299811] [] ? SyS_waitid+0x2d0/0x2d0 [ 1685.305423] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1685.311727] [] ? kvm_clock_read+0x23/0x40 [ 1685.317515] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1685.323738] [] compat_SyS_wait4+0x259/0x2a0 [ 1685.329701] [] ? put_compat_rusage+0x560/0x560 [ 1685.335925] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1685.342141] [] ? SyS_clock_settime+0x220/0x220 [ 1685.348382] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1685.355485] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1685.362316] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1685.369148] [] ? __do_page_fault+0x2b3/0x7f0 [ 1685.375196] [] sys32_waitpid+0x28/0x30 [ 1685.380757] [] ? sys32_mmap+0x130/0x130 [ 1685.386396] [] do_fast_syscall_32+0x32d/0xa90 [ 1685.392535] [] 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] [] dump_stack+0xc1/0x120 [ 1685.668868] [] warn_alloc_failed.cold+0x78/0x99 [ 1685.675185] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1685.681845] [] ? string.isra.0+0x17b/0x240 [ 1685.687722] [] ? check_preemption_disabled+0x3c/0x200 [ 1685.694554] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1685.700432] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1685.707021] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1685.713862] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1685.721042] [] ? ebitmap_contains+0x220/0x380 [ 1685.727178] [] ? ebitmap_get_bit+0xe2/0x180 [ 1685.733140] [] ? constraint_expr_eval+0x254/0x1310 [ 1685.739715] [] new_slab+0x2e5/0x380 [ 1685.744980] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1685.751720] [] ? avc_alloc_node+0x27/0x3c0 [ 1685.757602] [] ? trace_hardirqs_on+0x10/0x10 [ 1685.763650] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.770400] [] ? check_preemption_disabled+0x3c/0x200 [ 1685.777233] [] ? avc_alloc_node+0x27/0x3c0 [ 1685.783113] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1685.790204] [] ? avc_alloc_node+0x27/0x3c0 [ 1685.796082] [] kmem_cache_alloc+0x214/0x2c0 [ 1685.802042] [] avc_alloc_node+0x27/0x3c0 [ 1685.807743] [] avc_compute_av+0x182/0x610 [ 1685.813534] [] ? avc_compute_av+0xac/0x610 [ 1685.819412] [] avc_has_perm+0x355/0x3a0 [ 1685.825022] [] ? avc_has_perm+0xac/0x3a0 [ 1685.830722] [] ? retint_kernel+0x2d/0x2d [ 1685.836419] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1685.842898] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1685.849468] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.856210] [] ? task_has_perm+0x1c3/0x330 [ 1685.862082] [] task_has_perm+0x200/0x330 [ 1685.867787] [] ? selinux_getprocattr+0x590/0x590 [ 1685.874179] [] selinux_task_wait+0x24/0x30 [ 1685.880058] [] security_task_wait+0x73/0xb0 [ 1685.886018] [] wait_consider_task+0x28b/0x35b0 [ 1685.892239] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1685.898983] [] ? add_wait_queue+0x4c/0x170 [ 1685.904858] [] ? complete_and_exit+0x40/0x40 [ 1685.910917] [] ? do_wait+0x2be/0xa00 [ 1685.916273] [] do_wait+0x350/0xa00 [ 1685.921452] [] ? wait_consider_task+0x35b0/0x35b0 [ 1685.927939] [] SyS_wait4+0x144/0x210 [ 1685.933290] [] ? SyS_waitid+0x2d0/0x2d0 [ 1685.938904] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1685.945218] [] ? kvm_clock_read+0x23/0x40 [ 1685.951048] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1685.957270] [] compat_SyS_wait4+0x259/0x2a0 [ 1685.963235] [] ? put_compat_rusage+0x560/0x560 [ 1685.969460] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1685.975684] [] ? SyS_clock_settime+0x220/0x220 [ 1685.981922] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1685.989021] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1685.995858] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1686.002695] [] ? __do_page_fault+0x2b3/0x7f0 [ 1686.008751] [] sys32_waitpid+0x28/0x30 [ 1686.014281] [] ? sys32_mmap+0x130/0x130 [ 1686.019912] [] do_fast_syscall_32+0x32d/0xa90 [ 1686.026050] [] 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] [] dump_stack+0xc1/0x120 [ 1686.302063] [] warn_alloc_failed.cold+0x78/0x99 [ 1686.308374] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1686.315042] [] ? string.isra.0+0x17b/0x240 [ 1686.320926] [] ? check_preemption_disabled+0x3c/0x200 [ 1686.327763] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1686.333642] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1686.340216] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1686.347057] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1686.354240] [] ? ebitmap_contains+0x220/0x380 [ 1686.360385] [] ? ebitmap_get_bit+0xe2/0x180 [ 1686.366353] [] ? constraint_expr_eval+0x254/0x1310 [ 1686.372934] [] new_slab+0x2e5/0x380 [ 1686.378205] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1686.384979] [] ? avc_alloc_node+0x27/0x3c0 [ 1686.390858] [] ? trace_hardirqs_on+0x10/0x10 [ 1686.396912] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1686.403661] [] ? check_preemption_disabled+0x3c/0x200 [ 1686.410496] [] ? avc_alloc_node+0x27/0x3c0 [ 1686.416374] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1686.423469] [] ? avc_alloc_node+0x27/0x3c0 [ 1686.429342] [] kmem_cache_alloc+0x214/0x2c0 [ 1686.435318] [] avc_alloc_node+0x27/0x3c0 [ 1686.441015] [] avc_compute_av+0x182/0x610 [ 1686.446803] [] ? avc_compute_av+0xac/0x610 [ 1686.452684] [] avc_has_perm+0x355/0x3a0 [ 1686.458310] [] ? avc_has_perm+0xac/0x3a0 [ 1686.464019] [] ? retint_kernel+0x2d/0x2d [ 1686.469725] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1686.476213] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1686.482786] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1686.489535] [] ? task_has_perm+0x1c3/0x330 [ 1686.495448] [] task_has_perm+0x200/0x330 [ 1686.501156] [] ? selinux_getprocattr+0x590/0x590 [ 1686.507556] [] selinux_task_wait+0x24/0x30 [ 1686.513432] [] security_task_wait+0x73/0xb0 [ 1686.519402] [] wait_consider_task+0x28b/0x35b0 [ 1686.525628] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1686.532387] [] ? add_wait_queue+0x4c/0x170 [ 1686.538263] [] ? complete_and_exit+0x40/0x40 [ 1686.544311] [] ? do_wait+0x2be/0xa00 [ 1686.549669] [] do_wait+0x350/0xa00 [ 1686.554851] [] ? wait_consider_task+0x35b0/0x35b0 [ 1686.561347] [] SyS_wait4+0x144/0x210 [ 1686.566708] [] ? SyS_waitid+0x2d0/0x2d0 [ 1686.572328] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1686.578642] [] ? kvm_clock_read+0x23/0x40 [ 1686.584441] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1686.590671] [] compat_SyS_wait4+0x259/0x2a0 [ 1686.596639] [] ? put_compat_rusage+0x560/0x560 [ 1686.602865] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1686.609090] [] ? SyS_clock_settime+0x220/0x220 [ 1686.615313] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1686.622410] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1686.629250] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1686.636085] [] ? __do_page_fault+0x2b3/0x7f0 [ 1686.643123] [] sys32_waitpid+0x28/0x30 [ 1686.648658] [] ? sys32_mmap+0x130/0x130 [ 1686.654278] [] do_fast_syscall_32+0x32d/0xa90 [ 1686.660418] [] 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] [] dump_stack+0xc1/0x120 [ 1686.936648] [] warn_alloc_failed.cold+0x78/0x99 [ 1686.942958] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1686.949721] [] ? string.isra.0+0x17b/0x240 [ 1686.955602] [] ? check_preemption_disabled+0x3c/0x200 [ 1686.962437] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1686.968317] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1686.974896] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1686.981732] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1686.989090] [] ? ebitmap_contains+0x220/0x380 [ 1686.995224] [] ? ebitmap_get_bit+0xe2/0x180 [ 1687.001187] [] ? constraint_expr_eval+0x254/0x1310 [ 1687.007757] [] new_slab+0x2e5/0x380 [ 1687.013130] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1687.019874] [] ? avc_alloc_node+0x27/0x3c0 [ 1687.025836] [] ? trace_hardirqs_on+0x10/0x10 [ 1687.031884] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.038627] [] ? check_preemption_disabled+0x3c/0x200 [ 1687.045479] [] ? avc_alloc_node+0x27/0x3c0 [ 1687.051359] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1687.058462] [] ? avc_alloc_node+0x27/0x3c0 [ 1687.064342] [] kmem_cache_alloc+0x214/0x2c0 [ 1687.070315] [] avc_alloc_node+0x27/0x3c0 [ 1687.076022] [] avc_compute_av+0x182/0x610 [ 1687.081815] [] ? avc_compute_av+0xac/0x610 [ 1687.087697] [] avc_has_perm+0x355/0x3a0 [ 1687.093318] [] ? avc_has_perm+0xac/0x3a0 [ 1687.099027] [] ? retint_kernel+0x2d/0x2d [ 1687.104739] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1687.111234] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1687.117840] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.124592] [] ? task_has_perm+0x1c3/0x330 [ 1687.130475] [] task_has_perm+0x200/0x330 [ 1687.136183] [] ? selinux_getprocattr+0x590/0x590 [ 1687.142591] [] selinux_task_wait+0x24/0x30 [ 1687.148474] [] security_task_wait+0x73/0xb0 [ 1687.154445] [] wait_consider_task+0x28b/0x35b0 [ 1687.160680] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.167428] [] ? add_wait_queue+0x4c/0x170 [ 1687.173309] [] ? complete_and_exit+0x40/0x40 [ 1687.179375] [] ? do_wait+0x2be/0xa00 [ 1687.184737] [] do_wait+0x350/0xa00 [ 1687.189932] [] ? wait_consider_task+0x35b0/0x35b0 [ 1687.196431] [] SyS_wait4+0x144/0x210 [ 1687.201792] [] ? SyS_waitid+0x2d0/0x2d0 [ 1687.207417] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1687.213728] [] ? kvm_clock_read+0x23/0x40 [ 1687.219515] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1687.225744] [] compat_SyS_wait4+0x259/0x2a0 [ 1687.231705] [] ? put_compat_rusage+0x560/0x560 [ 1687.237930] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1687.244153] [] ? SyS_clock_settime+0x220/0x220 [ 1687.250385] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1687.257491] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1687.264328] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1687.271165] [] ? __do_page_fault+0x2b3/0x7f0 [ 1687.277222] [] sys32_waitpid+0x28/0x30 [ 1687.282756] [] ? sys32_mmap+0x130/0x130 [ 1687.288386] [] do_fast_syscall_32+0x32d/0xa90 [ 1687.294530] [] 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] [] dump_stack+0xc1/0x120 [ 1687.570261] [] warn_alloc_failed.cold+0x78/0x99 [ 1687.576578] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1687.583238] [] ? string.isra.0+0x17b/0x240 [ 1687.589121] [] ? check_preemption_disabled+0x3c/0x200 [ 1687.595958] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1687.601839] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1687.608422] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1687.615259] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1687.622442] [] ? ebitmap_contains+0x220/0x380 [ 1687.628603] [] ? ebitmap_get_bit+0xe2/0x180 [ 1687.634567] [] ? constraint_expr_eval+0x254/0x1310 [ 1687.641141] [] new_slab+0x2e5/0x380 [ 1687.646417] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1687.653159] [] ? avc_alloc_node+0x27/0x3c0 [ 1687.659040] [] ? trace_hardirqs_on+0x10/0x10 [ 1687.665123] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.671872] [] ? check_preemption_disabled+0x3c/0x200 [ 1687.678708] [] ? avc_alloc_node+0x27/0x3c0 [ 1687.684604] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1687.691727] [] ? avc_alloc_node+0x27/0x3c0 [ 1687.697605] [] kmem_cache_alloc+0x214/0x2c0 [ 1687.703576] [] avc_alloc_node+0x27/0x3c0 [ 1687.709277] [] avc_compute_av+0x182/0x610 [ 1687.715064] [] ? avc_compute_av+0xac/0x610 [ 1687.720942] [] avc_has_perm+0x355/0x3a0 [ 1687.726554] [] ? avc_has_perm+0xac/0x3a0 [ 1687.732270] [] ? retint_kernel+0x2d/0x2d [ 1687.737972] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1687.744459] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1687.751063] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.757808] [] ? task_has_perm+0x1c3/0x330 [ 1687.763683] [] task_has_perm+0x200/0x330 [ 1687.769384] [] ? selinux_getprocattr+0x590/0x590 [ 1687.775779] [] selinux_task_wait+0x24/0x30 [ 1687.781670] [] security_task_wait+0x73/0xb0 [ 1687.787634] [] wait_consider_task+0x28b/0x35b0 [ 1687.793856] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1687.800620] [] ? add_wait_queue+0x4c/0x170 [ 1687.806498] [] ? complete_and_exit+0x40/0x40 [ 1687.812547] [] ? do_wait+0x2be/0xa00 [ 1687.817905] [] do_wait+0x350/0xa00 [ 1687.823093] [] ? wait_consider_task+0x35b0/0x35b0 [ 1687.829578] [] SyS_wait4+0x144/0x210 [ 1687.834938] [] ? SyS_waitid+0x2d0/0x2d0 [ 1687.840552] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1687.846859] [] ? kvm_clock_read+0x23/0x40 [ 1687.852642] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1687.858877] [] compat_SyS_wait4+0x259/0x2a0 [ 1687.864834] [] ? put_compat_rusage+0x560/0x560 [ 1687.871059] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1687.877283] [] ? SyS_clock_settime+0x220/0x220 [ 1687.883503] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1687.890600] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1687.897434] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1687.904270] [] ? __do_page_fault+0x2b3/0x7f0 [ 1687.910318] [] sys32_waitpid+0x28/0x30 [ 1687.915845] [] ? sys32_mmap+0x130/0x130 [ 1687.921465] [] do_fast_syscall_32+0x32d/0xa90 [ 1687.927617] [] 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] [] dump_stack+0xc1/0x120 [ 1688.204368] [] warn_alloc_failed.cold+0x78/0x99 [ 1688.210677] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1688.217332] [] ? string.isra.0+0x17b/0x240 [ 1688.223208] [] ? check_preemption_disabled+0x3c/0x200 [ 1688.230041] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1688.235917] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1688.242496] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1688.249332] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1688.256513] [] ? ebitmap_contains+0x220/0x380 [ 1688.262653] [] ? ebitmap_get_bit+0xe2/0x180 [ 1688.268624] [] ? constraint_expr_eval+0x254/0x1310 [ 1688.275199] [] new_slab+0x2e5/0x380 [ 1688.280489] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1688.287234] [] ? avc_alloc_node+0x27/0x3c0 [ 1688.293113] [] ? trace_hardirqs_on+0x10/0x10 [ 1688.299160] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.305911] [] ? check_preemption_disabled+0x3c/0x200 [ 1688.312754] [] ? avc_alloc_node+0x27/0x3c0 [ 1688.318630] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1688.325723] [] ? avc_alloc_node+0x27/0x3c0 [ 1688.331614] [] kmem_cache_alloc+0x214/0x2c0 [ 1688.337579] [] avc_alloc_node+0x27/0x3c0 [ 1688.343277] [] avc_compute_av+0x182/0x610 [ 1688.349067] [] ? avc_compute_av+0xac/0x610 [ 1688.355032] [] avc_has_perm+0x355/0x3a0 [ 1688.360642] [] ? avc_has_perm+0xac/0x3a0 [ 1688.366358] [] ? retint_kernel+0x2d/0x2d [ 1688.372089] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1688.378844] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1688.385419] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.392190] [] ? task_has_perm+0x1c3/0x330 [ 1688.398073] [] task_has_perm+0x200/0x330 [ 1688.403777] [] ? selinux_getprocattr+0x590/0x590 [ 1688.410176] [] selinux_task_wait+0x24/0x30 [ 1688.416170] [] security_task_wait+0x73/0xb0 [ 1688.422135] [] wait_consider_task+0x28b/0x35b0 [ 1688.428358] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.435112] [] ? add_wait_queue+0x4c/0x170 [ 1688.440996] [] ? complete_and_exit+0x40/0x40 [ 1688.447048] [] ? do_wait+0x2be/0xa00 [ 1688.452404] [] do_wait+0x350/0xa00 [ 1688.457588] [] ? wait_consider_task+0x35b0/0x35b0 [ 1688.464074] [] SyS_wait4+0x144/0x210 [ 1688.469431] [] ? SyS_waitid+0x2d0/0x2d0 [ 1688.475041] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1688.481346] [] ? kvm_clock_read+0x23/0x40 [ 1688.487131] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1688.493353] [] compat_SyS_wait4+0x259/0x2a0 [ 1688.499323] [] ? put_compat_rusage+0x560/0x560 [ 1688.505551] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1688.511769] [] ? SyS_clock_settime+0x220/0x220 [ 1688.517990] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1688.525080] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1688.532003] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1688.538832] [] ? __do_page_fault+0x2b3/0x7f0 [ 1688.544879] [] sys32_waitpid+0x28/0x30 [ 1688.550405] [] ? sys32_mmap+0x130/0x130 [ 1688.556033] [] do_fast_syscall_32+0x32d/0xa90 [ 1688.562185] [] 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] [] dump_stack+0xc1/0x120 [ 1688.842682] [] warn_alloc_failed.cold+0x78/0x99 [ 1688.848993] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1688.855658] [] ? string.isra.0+0x17b/0x240 [ 1688.861535] [] ? check_preemption_disabled+0x3c/0x200 [ 1688.868373] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1688.874334] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1688.880904] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1688.887736] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1688.894907] [] ? ebitmap_contains+0x220/0x380 [ 1688.901039] [] ? ebitmap_get_bit+0xe2/0x180 [ 1688.907000] [] ? constraint_expr_eval+0x254/0x1310 [ 1688.913568] [] new_slab+0x2e5/0x380 [ 1688.918925] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1688.925664] [] ? avc_alloc_node+0x27/0x3c0 [ 1688.931549] [] ? trace_hardirqs_on+0x10/0x10 [ 1688.937598] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1688.944342] [] ? check_preemption_disabled+0x3c/0x200 [ 1688.951173] [] ? avc_alloc_node+0x27/0x3c0 [ 1688.957051] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1688.964146] [] ? avc_alloc_node+0x27/0x3c0 [ 1688.970026] [] kmem_cache_alloc+0x214/0x2c0 [ 1688.975993] [] avc_alloc_node+0x27/0x3c0 [ 1688.981692] [] avc_compute_av+0x182/0x610 [ 1688.987478] [] ? avc_compute_av+0xac/0x610 [ 1688.993355] [] avc_has_perm+0x355/0x3a0 [ 1688.998984] [] ? avc_has_perm+0xac/0x3a0 [ 1689.004693] [] ? retint_kernel+0x2d/0x2d [ 1689.010412] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1689.016896] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1689.023479] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.030223] [] ? task_has_perm+0x1c3/0x330 [ 1689.036095] [] task_has_perm+0x200/0x330 [ 1689.041791] [] ? selinux_getprocattr+0x590/0x590 [ 1689.048186] [] selinux_task_wait+0x24/0x30 [ 1689.054142] [] security_task_wait+0x73/0xb0 [ 1689.060101] [] wait_consider_task+0x28b/0x35b0 [ 1689.066316] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.073067] [] ? add_wait_queue+0x4c/0x170 [ 1689.078938] [] ? complete_and_exit+0x40/0x40 [ 1689.084982] [] ? do_wait+0x2be/0xa00 [ 1689.090333] [] do_wait+0x350/0xa00 [ 1689.095596] [] ? wait_consider_task+0x35b0/0x35b0 [ 1689.102080] [] SyS_wait4+0x144/0x210 [ 1689.107452] [] ? SyS_waitid+0x2d0/0x2d0 [ 1689.113155] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1689.119487] [] ? kvm_clock_read+0x23/0x40 [ 1689.125281] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1689.131706] [] compat_SyS_wait4+0x259/0x2a0 [ 1689.139231] [] ? put_compat_rusage+0x560/0x560 [ 1689.145736] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1689.152586] [] ? SyS_clock_settime+0x220/0x220 [ 1689.159010] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1689.166278] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1689.173110] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1689.179943] [] ? __do_page_fault+0x2b3/0x7f0 [ 1689.185995] [] sys32_waitpid+0x28/0x30 [ 1689.191521] [] ? sys32_mmap+0x130/0x130 [ 1689.197138] [] do_fast_syscall_32+0x32d/0xa90 [ 1689.203273] [] 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] [] dump_stack+0xc1/0x120 [ 1689.479426] [] warn_alloc_failed.cold+0x78/0x99 [ 1689.485760] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1689.492450] [] ? string.isra.0+0x17b/0x240 [ 1689.498343] [] ? check_preemption_disabled+0x3c/0x200 [ 1689.505179] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1689.511151] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1689.517730] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1689.524568] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1689.531750] [] ? ebitmap_contains+0x220/0x380 [ 1689.537887] [] ? ebitmap_get_bit+0xe2/0x180 [ 1689.543853] [] ? constraint_expr_eval+0x254/0x1310 [ 1689.550422] [] new_slab+0x2e5/0x380 [ 1689.555806] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1689.562551] [] ? avc_alloc_node+0x27/0x3c0 [ 1689.568425] [] ? trace_hardirqs_on+0x10/0x10 [ 1689.574485] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.581230] [] ? check_preemption_disabled+0x3c/0x200 [ 1689.588065] [] ? avc_alloc_node+0x27/0x3c0 [ 1689.593962] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1689.601107] [] ? avc_alloc_node+0x27/0x3c0 [ 1689.606990] [] kmem_cache_alloc+0x214/0x2c0 [ 1689.612956] [] avc_alloc_node+0x27/0x3c0 [ 1689.618927] [] avc_compute_av+0x182/0x610 [ 1689.624719] [] ? avc_compute_av+0xac/0x610 [ 1689.630600] [] avc_has_perm+0x355/0x3a0 [ 1689.636322] [] ? avc_has_perm+0xac/0x3a0 [ 1689.642048] [] ? retint_kernel+0x2d/0x2d [ 1689.647752] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1689.654240] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1689.660813] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.667562] [] ? task_has_perm+0x1c3/0x330 [ 1689.673439] [] task_has_perm+0x200/0x330 [ 1689.679143] [] ? selinux_getprocattr+0x590/0x590 [ 1689.685598] [] selinux_task_wait+0x24/0x30 [ 1689.691478] [] security_task_wait+0x73/0xb0 [ 1689.697446] [] wait_consider_task+0x28b/0x35b0 [ 1689.703676] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1689.710445] [] ? add_wait_queue+0x4c/0x170 [ 1689.716327] [] ? complete_and_exit+0x40/0x40 [ 1689.722380] [] ? do_wait+0x2be/0xa00 [ 1689.727736] [] do_wait+0x350/0xa00 [ 1689.732926] [] ? wait_consider_task+0x35b0/0x35b0 [ 1689.739410] [] SyS_wait4+0x144/0x210 [ 1689.744778] [] ? SyS_waitid+0x2d0/0x2d0 [ 1689.750397] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1689.756792] [] ? kvm_clock_read+0x23/0x40 [ 1689.762577] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1689.768798] [] compat_SyS_wait4+0x259/0x2a0 [ 1689.774752] [] ? put_compat_rusage+0x560/0x560 [ 1689.780979] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1689.787198] [] ? SyS_clock_settime+0x220/0x220 [ 1689.793417] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1689.800501] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1689.807349] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1689.814717] [] ? __do_page_fault+0x2b3/0x7f0 [ 1689.820764] [] sys32_waitpid+0x28/0x30 [ 1689.826297] [] ? sys32_mmap+0x130/0x130 [ 1689.831916] [] do_fast_syscall_32+0x32d/0xa90 [ 1689.838059] [] 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] [] dump_stack+0xc1/0x120 [ 1690.113806] [] warn_alloc_failed.cold+0x78/0x99 [ 1690.120132] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1690.126798] [] ? string.isra.0+0x17b/0x240 [ 1690.132675] [] ? check_preemption_disabled+0x3c/0x200 [ 1690.139517] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1690.145393] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1690.151960] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1690.158802] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1690.165981] [] ? ebitmap_contains+0x220/0x380 [ 1690.172111] [] ? ebitmap_get_bit+0xe2/0x180 [ 1690.178072] [] ? constraint_expr_eval+0x254/0x1310 [ 1690.184651] [] new_slab+0x2e5/0x380 [ 1690.189916] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1690.196658] [] ? avc_alloc_node+0x27/0x3c0 [ 1690.202533] [] ? trace_hardirqs_on+0x10/0x10 [ 1690.208581] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.215336] [] ? check_preemption_disabled+0x3c/0x200 [ 1690.222169] [] ? avc_alloc_node+0x27/0x3c0 [ 1690.228134] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1690.235219] [] ? avc_alloc_node+0x27/0x3c0 [ 1690.241175] [] kmem_cache_alloc+0x214/0x2c0 [ 1690.247156] [] avc_alloc_node+0x27/0x3c0 [ 1690.252857] [] avc_compute_av+0x182/0x610 [ 1690.258644] [] ? avc_compute_av+0xac/0x610 [ 1690.264520] [] avc_has_perm+0x355/0x3a0 [ 1690.270130] [] ? avc_has_perm+0xac/0x3a0 [ 1690.275825] [] ? retint_kernel+0x2d/0x2d [ 1690.281525] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1690.288006] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1690.294567] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.301307] [] ? task_has_perm+0x1c3/0x330 [ 1690.307181] [] task_has_perm+0x200/0x330 [ 1690.312880] [] ? selinux_getprocattr+0x590/0x590 [ 1690.319274] [] selinux_task_wait+0x24/0x30 [ 1690.325148] [] security_task_wait+0x73/0xb0 [ 1690.331109] [] wait_consider_task+0x28b/0x35b0 [ 1690.337353] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.344102] [] ? add_wait_queue+0x4c/0x170 [ 1690.349972] [] ? complete_and_exit+0x40/0x40 [ 1690.356041] [] ? do_wait+0x2be/0xa00 [ 1690.361407] [] do_wait+0x350/0xa00 [ 1690.366587] [] ? wait_consider_task+0x35b0/0x35b0 [ 1690.373071] [] SyS_wait4+0x144/0x210 [ 1690.378431] [] ? SyS_waitid+0x2d0/0x2d0 [ 1690.384046] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1690.390374] [] ? kvm_clock_read+0x23/0x40 [ 1690.396162] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1690.402391] [] compat_SyS_wait4+0x259/0x2a0 [ 1690.408362] [] ? put_compat_rusage+0x560/0x560 [ 1690.414591] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1690.420812] [] ? SyS_clock_settime+0x220/0x220 [ 1690.427038] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1690.434130] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1690.440960] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1690.447788] [] ? __do_page_fault+0x2b3/0x7f0 [ 1690.453851] [] sys32_waitpid+0x28/0x30 [ 1690.459387] [] ? sys32_mmap+0x130/0x130 [ 1690.465039] [] do_fast_syscall_32+0x32d/0xa90 [ 1690.471177] [] 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] [] dump_stack+0xc1/0x120 [ 1690.748946] [] warn_alloc_failed.cold+0x78/0x99 [ 1690.755359] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1690.762031] [] ? string.isra.0+0x17b/0x240 [ 1690.767934] [] ? check_preemption_disabled+0x3c/0x200 [ 1690.774764] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1690.780642] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1690.787225] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1690.794057] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1690.801236] [] ? ebitmap_contains+0x220/0x380 [ 1690.807380] [] ? ebitmap_get_bit+0xe2/0x180 [ 1690.813344] [] ? constraint_expr_eval+0x254/0x1310 [ 1690.820180] [] new_slab+0x2e5/0x380 [ 1690.825448] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1690.832191] [] ? avc_alloc_node+0x27/0x3c0 [ 1690.838155] [] ? trace_hardirqs_on+0x10/0x10 [ 1690.844208] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.850948] [] ? check_preemption_disabled+0x3c/0x200 [ 1690.857778] [] ? avc_alloc_node+0x27/0x3c0 [ 1690.863652] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1690.870744] [] ? avc_alloc_node+0x27/0x3c0 [ 1690.876617] [] kmem_cache_alloc+0x214/0x2c0 [ 1690.882577] [] avc_alloc_node+0x27/0x3c0 [ 1690.888278] [] avc_compute_av+0x182/0x610 [ 1690.894080] [] ? avc_compute_av+0xac/0x610 [ 1690.899948] [] avc_has_perm+0x355/0x3a0 [ 1690.905561] [] ? avc_has_perm+0xac/0x3a0 [ 1690.911259] [] ? retint_kernel+0x2d/0x2d [ 1690.916968] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1690.923451] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1690.930022] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.936781] [] ? task_has_perm+0x1c3/0x330 [ 1690.942690] [] task_has_perm+0x200/0x330 [ 1690.948402] [] ? selinux_getprocattr+0x590/0x590 [ 1690.954799] [] selinux_task_wait+0x24/0x30 [ 1690.960682] [] security_task_wait+0x73/0xb0 [ 1690.966648] [] wait_consider_task+0x28b/0x35b0 [ 1690.972886] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1690.979634] [] ? add_wait_queue+0x4c/0x170 [ 1690.985511] [] ? complete_and_exit+0x40/0x40 [ 1690.991557] [] ? do_wait+0x2be/0xa00 [ 1690.996907] [] do_wait+0x350/0xa00 [ 1691.002093] [] ? wait_consider_task+0x35b0/0x35b0 [ 1691.008832] [] SyS_wait4+0x144/0x210 [ 1691.014184] [] ? SyS_waitid+0x2d0/0x2d0 [ 1691.019796] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1691.026105] [] ? kvm_clock_read+0x23/0x40 [ 1691.031888] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1691.038118] [] compat_SyS_wait4+0x259/0x2a0 [ 1691.044080] [] ? put_compat_rusage+0x560/0x560 [ 1691.050296] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1691.056517] [] ? SyS_clock_settime+0x220/0x220 [ 1691.062742] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1691.069833] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1691.076670] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1691.083511] [] ? __do_page_fault+0x2b3/0x7f0 [ 1691.089566] [] sys32_waitpid+0x28/0x30 [ 1691.095092] [] ? sys32_mmap+0x130/0x130 [ 1691.100704] [] do_fast_syscall_32+0x32d/0xa90 [ 1691.106838] [] 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] [] dump_stack+0xc1/0x120 [ 1691.387285] [] warn_alloc_failed.cold+0x78/0x99 [ 1691.393591] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1691.400241] [] ? string.isra.0+0x17b/0x240 [ 1691.406114] [] ? check_preemption_disabled+0x3c/0x200 [ 1691.412948] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1691.418819] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1691.425396] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1691.432230] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1691.439407] [] ? ebitmap_contains+0x220/0x380 [ 1691.445543] [] ? ebitmap_get_bit+0xe2/0x180 [ 1691.451505] [] ? constraint_expr_eval+0x254/0x1310 [ 1691.458078] [] new_slab+0x2e5/0x380 [ 1691.463342] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1691.470090] [] ? avc_alloc_node+0x27/0x3c0 [ 1691.475961] [] ? trace_hardirqs_on+0x10/0x10 [ 1691.482007] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1691.488748] [] ? check_preemption_disabled+0x3c/0x200 [ 1691.495572] [] ? avc_alloc_node+0x27/0x3c0 [ 1691.501453] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1691.508541] [] ? avc_alloc_node+0x27/0x3c0 [ 1691.514410] [] kmem_cache_alloc+0x214/0x2c0 [ 1691.520373] [] avc_alloc_node+0x27/0x3c0 [ 1691.526069] [] avc_compute_av+0x182/0x610 [ 1691.531856] [] ? avc_compute_av+0xac/0x610 [ 1691.537726] [] avc_has_perm+0x355/0x3a0 [ 1691.543349] [] ? avc_has_perm+0xac/0x3a0 [ 1691.549056] [] ? retint_kernel+0x2d/0x2d [ 1691.554760] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1691.561256] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1691.567827] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1691.574571] [] ? task_has_perm+0x1c3/0x330 [ 1691.580442] [] task_has_perm+0x200/0x330 [ 1691.586143] [] ? selinux_getprocattr+0x590/0x590 [ 1691.592550] [] selinux_task_wait+0x24/0x30 [ 1691.598423] [] security_task_wait+0x73/0xb0 [ 1691.604389] [] wait_consider_task+0x28b/0x35b0 [ 1691.610625] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1691.617383] [] ? add_wait_queue+0x4c/0x170 [ 1691.623260] [] ? complete_and_exit+0x40/0x40 [ 1691.629304] [] ? do_wait+0x2be/0xa00 [ 1691.634655] [] do_wait+0x350/0xa00 [ 1691.639835] [] ? wait_consider_task+0x35b0/0x35b0 [ 1691.646315] [] SyS_wait4+0x144/0x210 [ 1691.651669] [] ? SyS_waitid+0x2d0/0x2d0 [ 1691.657281] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1691.663591] [] ? kvm_clock_read+0x23/0x40 [ 1691.669387] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1691.675621] [] compat_SyS_wait4+0x259/0x2a0 [ 1691.681590] [] ? put_compat_rusage+0x560/0x560 [ 1691.687813] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1691.694062] [] ? SyS_clock_settime+0x220/0x220 [ 1691.700289] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1691.707384] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1691.714221] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1691.721073] [] ? __do_page_fault+0x2b3/0x7f0 [ 1691.727586] [] sys32_waitpid+0x28/0x30 [ 1691.733119] [] ? sys32_mmap+0x130/0x130 [ 1691.738740] [] do_fast_syscall_32+0x32d/0xa90 [ 1691.744880] [] 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] [] dump_stack+0xc1/0x120 [ 1692.020609] [] warn_alloc_failed.cold+0x78/0x99 [ 1692.026925] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1692.033578] [] ? string.isra.0+0x17b/0x240 [ 1692.039447] [] ? check_preemption_disabled+0x3c/0x200 [ 1692.046304] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1692.052178] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1692.058743] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1692.065576] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1692.072761] [] ? ebitmap_contains+0x220/0x380 [ 1692.078894] [] ? ebitmap_get_bit+0xe2/0x180 [ 1692.084850] [] ? constraint_expr_eval+0x254/0x1310 [ 1692.091411] [] new_slab+0x2e5/0x380 [ 1692.096687] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1692.103425] [] ? avc_alloc_node+0x27/0x3c0 [ 1692.109472] [] ? trace_hardirqs_on+0x10/0x10 [ 1692.115518] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.122253] [] ? check_preemption_disabled+0x3c/0x200 [ 1692.129087] [] ? avc_alloc_node+0x27/0x3c0 [ 1692.134958] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1692.142046] [] ? avc_alloc_node+0x27/0x3c0 [ 1692.147920] [] kmem_cache_alloc+0x214/0x2c0 [ 1692.153885] [] avc_alloc_node+0x27/0x3c0 [ 1692.159582] [] avc_compute_av+0x182/0x610 [ 1692.165364] [] ? avc_compute_av+0xac/0x610 [ 1692.171239] [] avc_has_perm+0x355/0x3a0 [ 1692.176847] [] ? avc_has_perm+0xac/0x3a0 [ 1692.182545] [] ? retint_kernel+0x2d/0x2d [ 1692.188247] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1692.194746] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1692.201316] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.208072] [] ? task_has_perm+0x1c3/0x330 [ 1692.213954] [] task_has_perm+0x200/0x330 [ 1692.219652] [] ? selinux_getprocattr+0x590/0x590 [ 1692.226063] [] selinux_task_wait+0x24/0x30 [ 1692.231960] [] security_task_wait+0x73/0xb0 [ 1692.237927] [] wait_consider_task+0x28b/0x35b0 [ 1692.244149] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.250909] [] ? add_wait_queue+0x4c/0x170 [ 1692.256799] [] ? complete_and_exit+0x40/0x40 [ 1692.262848] [] ? do_wait+0x2be/0xa00 [ 1692.268201] [] do_wait+0x350/0xa00 [ 1692.273391] [] ? wait_consider_task+0x35b0/0x35b0 [ 1692.279888] [] SyS_wait4+0x144/0x210 [ 1692.285241] [] ? SyS_waitid+0x2d0/0x2d0 [ 1692.290860] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1692.297257] [] ? kvm_clock_read+0x23/0x40 [ 1692.303052] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1692.309274] [] compat_SyS_wait4+0x259/0x2a0 [ 1692.315237] [] ? put_compat_rusage+0x560/0x560 [ 1692.321464] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1692.327779] [] ? SyS_clock_settime+0x220/0x220 [ 1692.334098] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1692.341195] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1692.348032] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1692.354872] [] ? __do_page_fault+0x2b3/0x7f0 [ 1692.360947] [] sys32_waitpid+0x28/0x30 [ 1692.366481] [] ? sys32_mmap+0x130/0x130 [ 1692.372103] [] do_fast_syscall_32+0x32d/0xa90 [ 1692.378246] [] 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] [] dump_stack+0xc1/0x120 [ 1692.655876] [] warn_alloc_failed.cold+0x78/0x99 [ 1692.662188] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1692.668843] [] ? string.isra.0+0x17b/0x240 [ 1692.674729] [] ? check_preemption_disabled+0x3c/0x200 [ 1692.681562] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1692.687442] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1692.694014] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1692.700862] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1692.708046] [] ? ebitmap_contains+0x220/0x380 [ 1692.714185] [] ? ebitmap_get_bit+0xe2/0x180 [ 1692.720154] [] ? constraint_expr_eval+0x254/0x1310 [ 1692.726815] [] new_slab+0x2e5/0x380 [ 1692.732085] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1692.738828] [] ? avc_alloc_node+0x27/0x3c0 [ 1692.744703] [] ? trace_hardirqs_on+0x10/0x10 [ 1692.751284] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.758034] [] ? check_preemption_disabled+0x3c/0x200 [ 1692.764882] [] ? avc_alloc_node+0x27/0x3c0 [ 1692.770764] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1692.777879] [] ? avc_alloc_node+0x27/0x3c0 [ 1692.783757] [] kmem_cache_alloc+0x214/0x2c0 [ 1692.789722] [] avc_alloc_node+0x27/0x3c0 [ 1692.795423] [] avc_compute_av+0x182/0x610 [ 1692.801233] [] ? avc_compute_av+0xac/0x610 [ 1692.807125] [] avc_has_perm+0x355/0x3a0 [ 1692.812735] [] ? avc_has_perm+0xac/0x3a0 [ 1692.818450] [] ? retint_kernel+0x2d/0x2d [ 1692.824163] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1692.830649] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1692.837222] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.843974] [] ? task_has_perm+0x1c3/0x330 [ 1692.849872] [] task_has_perm+0x200/0x330 [ 1692.855586] [] ? selinux_getprocattr+0x590/0x590 [ 1692.861986] [] selinux_task_wait+0x24/0x30 [ 1692.867874] [] security_task_wait+0x73/0xb0 [ 1692.873839] [] wait_consider_task+0x28b/0x35b0 [ 1692.880072] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1692.886818] [] ? add_wait_queue+0x4c/0x170 [ 1692.892707] [] ? complete_and_exit+0x40/0x40 [ 1692.898751] [] ? do_wait+0x2be/0xa00 [ 1692.904103] [] do_wait+0x350/0xa00 [ 1692.909277] [] ? wait_consider_task+0x35b0/0x35b0 [ 1692.915755] [] SyS_wait4+0x144/0x210 [ 1692.921104] [] ? SyS_waitid+0x2d0/0x2d0 [ 1692.926713] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1692.933032] [] ? kvm_clock_read+0x23/0x40 [ 1692.938819] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1692.945056] [] compat_SyS_wait4+0x259/0x2a0 [ 1692.951031] [] ? put_compat_rusage+0x560/0x560 [ 1692.957266] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1692.963490] [] ? SyS_clock_settime+0x220/0x220 [ 1692.969766] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1692.976862] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1692.983776] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1692.990607] [] ? __do_page_fault+0x2b3/0x7f0 [ 1692.996653] [] sys32_waitpid+0x28/0x30 [ 1693.002182] [] ? sys32_mmap+0x130/0x130 [ 1693.007796] [] do_fast_syscall_32+0x32d/0xa90 [ 1693.014026] [] 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] [] dump_stack+0xc1/0x120 [ 1693.290803] [] warn_alloc_failed.cold+0x78/0x99 [ 1693.297108] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1693.303757] [] ? string.isra.0+0x17b/0x240 [ 1693.309625] [] ? check_preemption_disabled+0x3c/0x200 [ 1693.316454] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1693.322325] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1693.328909] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1693.335758] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1693.342935] [] ? ebitmap_contains+0x220/0x380 [ 1693.349074] [] ? ebitmap_get_bit+0xe2/0x180 [ 1693.356979] [] ? constraint_expr_eval+0x254/0x1310 [ 1693.363561] [] new_slab+0x2e5/0x380 [ 1693.368828] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1693.375577] [] ? avc_alloc_node+0x27/0x3c0 [ 1693.381456] [] ? trace_hardirqs_on+0x10/0x10 [ 1693.387604] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1693.394347] [] ? check_preemption_disabled+0x3c/0x200 [ 1693.401178] [] ? avc_alloc_node+0x27/0x3c0 [ 1693.407055] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1693.414165] [] ? avc_alloc_node+0x27/0x3c0 [ 1693.420037] [] kmem_cache_alloc+0x214/0x2c0 [ 1693.425999] [] avc_alloc_node+0x27/0x3c0 [ 1693.431695] [] avc_compute_av+0x182/0x610 [ 1693.437477] [] ? avc_compute_av+0xac/0x610 [ 1693.443354] [] avc_has_perm+0x355/0x3a0 [ 1693.448967] [] ? avc_has_perm+0xac/0x3a0 [ 1693.454664] [] ? retint_kernel+0x2d/0x2d [ 1693.460364] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1693.466863] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1693.473433] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1693.480180] [] ? task_has_perm+0x1c3/0x330 [ 1693.486062] [] task_has_perm+0x200/0x330 [ 1693.491765] [] ? selinux_getprocattr+0x590/0x590 [ 1693.498168] [] selinux_task_wait+0x24/0x30 [ 1693.504037] [] security_task_wait+0x73/0xb0 [ 1693.510009] [] wait_consider_task+0x28b/0x35b0 [ 1693.516234] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1693.522975] [] ? add_wait_queue+0x4c/0x170 [ 1693.528848] [] ? complete_and_exit+0x40/0x40 [ 1693.534894] [] ? do_wait+0x2be/0xa00 [ 1693.540248] [] do_wait+0x350/0xa00 [ 1693.545424] [] ? wait_consider_task+0x35b0/0x35b0 [ 1693.551902] [] SyS_wait4+0x144/0x210 [ 1693.557251] [] ? SyS_waitid+0x2d0/0x2d0 [ 1693.562861] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1693.569166] [] ? kvm_clock_read+0x23/0x40 [ 1693.574960] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1693.581179] [] compat_SyS_wait4+0x259/0x2a0 [ 1693.587139] [] ? put_compat_rusage+0x560/0x560 [ 1693.593367] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1693.599585] [] ? SyS_clock_settime+0x220/0x220 [ 1693.605822] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1693.613444] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1693.620270] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1693.627108] [] ? __do_page_fault+0x2b3/0x7f0 [ 1693.633161] [] sys32_waitpid+0x28/0x30 [ 1693.638688] [] ? sys32_mmap+0x130/0x130 [ 1693.644300] [] do_fast_syscall_32+0x32d/0xa90 [ 1693.650434] [] 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] [] dump_stack+0xc1/0x120 [ 1693.926458] [] warn_alloc_failed.cold+0x78/0x99 [ 1693.932763] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1693.939421] [] ? string.isra.0+0x17b/0x240 [ 1693.945298] [] ? check_preemption_disabled+0x3c/0x200 [ 1693.952133] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1693.958009] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1693.964587] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1693.971514] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1693.978712] [] ? ebitmap_contains+0x220/0x380 [ 1693.984849] [] ? ebitmap_get_bit+0xe2/0x180 [ 1693.990813] [] ? constraint_expr_eval+0x254/0x1310 [ 1693.997400] [] new_slab+0x2e5/0x380 [ 1694.002679] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1694.009434] [] ? avc_alloc_node+0x27/0x3c0 [ 1694.015406] [] ? trace_hardirqs_on+0x10/0x10 [ 1694.021455] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.028207] [] ? check_preemption_disabled+0x3c/0x200 [ 1694.035041] [] ? avc_alloc_node+0x27/0x3c0 [ 1694.040916] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1694.048022] [] ? avc_alloc_node+0x27/0x3c0 [ 1694.054088] [] kmem_cache_alloc+0x214/0x2c0 [ 1694.060054] [] avc_alloc_node+0x27/0x3c0 [ 1694.065770] [] avc_compute_av+0x182/0x610 [ 1694.071587] [] ? avc_compute_av+0xac/0x610 [ 1694.077463] [] avc_has_perm+0x355/0x3a0 [ 1694.083115] [] ? avc_has_perm+0xac/0x3a0 [ 1694.088822] [] ? retint_kernel+0x2d/0x2d [ 1694.094525] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1694.101022] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1694.107593] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.114341] [] ? task_has_perm+0x1c3/0x330 [ 1694.120224] [] task_has_perm+0x200/0x330 [ 1694.125930] [] ? selinux_getprocattr+0x590/0x590 [ 1694.132325] [] selinux_task_wait+0x24/0x30 [ 1694.138202] [] security_task_wait+0x73/0xb0 [ 1694.144162] [] wait_consider_task+0x28b/0x35b0 [ 1694.150387] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.157128] [] ? add_wait_queue+0x4c/0x170 [ 1694.163010] [] ? complete_and_exit+0x40/0x40 [ 1694.169058] [] ? do_wait+0x2be/0xa00 [ 1694.174413] [] do_wait+0x350/0xa00 [ 1694.179596] [] ? wait_consider_task+0x35b0/0x35b0 [ 1694.186078] [] SyS_wait4+0x144/0x210 [ 1694.191431] [] ? SyS_waitid+0x2d0/0x2d0 [ 1694.197047] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1694.203353] [] ? kvm_clock_read+0x23/0x40 [ 1694.209148] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1694.215373] [] compat_SyS_wait4+0x259/0x2a0 [ 1694.221334] [] ? put_compat_rusage+0x560/0x560 [ 1694.227562] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1694.233784] [] ? SyS_clock_settime+0x220/0x220 [ 1694.240020] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1694.247114] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1694.253951] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1694.260789] [] ? __do_page_fault+0x2b3/0x7f0 [ 1694.266836] [] sys32_waitpid+0x28/0x30 [ 1694.272361] [] ? sys32_mmap+0x130/0x130 [ 1694.277981] [] do_fast_syscall_32+0x32d/0xa90 [ 1694.284156] [] 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] [] dump_stack+0xc1/0x120 [ 1694.560099] [] warn_alloc_failed.cold+0x78/0x99 [ 1694.566412] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1694.573075] [] ? string.isra.0+0x17b/0x240 [ 1694.578959] [] ? check_preemption_disabled+0x3c/0x200 [ 1694.585794] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1694.591676] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1694.598248] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1694.605084] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1694.612260] [] ? ebitmap_contains+0x220/0x380 [ 1694.618408] [] ? ebitmap_get_bit+0xe2/0x180 [ 1694.624378] [] ? constraint_expr_eval+0x254/0x1310 [ 1694.630953] [] new_slab+0x2e5/0x380 [ 1694.636392] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1694.644010] [] ? avc_alloc_node+0x27/0x3c0 [ 1694.649897] [] ? trace_hardirqs_on+0x10/0x10 [ 1694.655958] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.662712] [] ? check_preemption_disabled+0x3c/0x200 [ 1694.669550] [] ? avc_alloc_node+0x27/0x3c0 [ 1694.675428] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1694.682520] [] ? avc_alloc_node+0x27/0x3c0 [ 1694.688397] [] kmem_cache_alloc+0x214/0x2c0 [ 1694.694364] [] avc_alloc_node+0x27/0x3c0 [ 1694.700085] [] avc_compute_av+0x182/0x610 [ 1694.705880] [] ? avc_compute_av+0xac/0x610 [ 1694.711771] [] avc_has_perm+0x355/0x3a0 [ 1694.717390] [] ? avc_has_perm+0xac/0x3a0 [ 1694.723103] [] ? retint_kernel+0x2d/0x2d [ 1694.728804] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1694.735282] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1694.741875] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.749138] [] ? task_has_perm+0x1c3/0x330 [ 1694.755015] [] task_has_perm+0x200/0x330 [ 1694.760797] [] ? selinux_getprocattr+0x590/0x590 [ 1694.767199] [] selinux_task_wait+0x24/0x30 [ 1694.773070] [] security_task_wait+0x73/0xb0 [ 1694.779036] [] wait_consider_task+0x28b/0x35b0 [ 1694.785254] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1694.791990] [] ? add_wait_queue+0x4c/0x170 [ 1694.797861] [] ? complete_and_exit+0x40/0x40 [ 1694.803939] [] ? do_wait+0x2be/0xa00 [ 1694.809568] [] do_wait+0x350/0xa00 [ 1694.814744] [] ? wait_consider_task+0x35b0/0x35b0 [ 1694.821271] [] SyS_wait4+0x144/0x210 [ 1694.826906] [] ? SyS_waitid+0x2d0/0x2d0 [ 1694.832535] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1694.838933] [] ? kvm_clock_read+0x23/0x40 [ 1694.844727] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1694.850950] [] compat_SyS_wait4+0x259/0x2a0 [ 1694.856909] [] ? put_compat_rusage+0x560/0x560 [ 1694.863132] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1694.869390] [] ? SyS_clock_settime+0x220/0x220 [ 1694.875609] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1694.882696] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1694.889520] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1694.896347] [] ? __do_page_fault+0x2b3/0x7f0 [ 1694.902397] [] sys32_waitpid+0x28/0x30 [ 1694.907930] [] ? sys32_mmap+0x130/0x130 [ 1694.913544] [] do_fast_syscall_32+0x32d/0xa90 [ 1694.919677] [] 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] [] dump_stack+0xc1/0x120 [ 1695.199162] [] warn_alloc_failed.cold+0x78/0x99 [ 1695.205794] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1695.212989] [] ? string.isra.0+0x17b/0x240 [ 1695.218876] [] ? check_preemption_disabled+0x3c/0x200 [ 1695.225990] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1695.232413] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1695.239105] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1695.246331] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1695.254261] [] ? ebitmap_contains+0x220/0x380 [ 1695.261578] [] ? ebitmap_get_bit+0xe2/0x180 [ 1695.269065] [] ? constraint_expr_eval+0x254/0x1310 [ 1695.275911] [] new_slab+0x2e5/0x380 [ 1695.282205] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1695.289145] [] ? avc_alloc_node+0x27/0x3c0 [ 1695.295458] [] ? trace_hardirqs_on+0x10/0x10 [ 1695.301874] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.308871] [] ? check_preemption_disabled+0x3c/0x200 [ 1695.315878] [] ? avc_alloc_node+0x27/0x3c0 [ 1695.322023] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1695.329283] [] ? avc_alloc_node+0x27/0x3c0 [ 1695.335465] [] kmem_cache_alloc+0x214/0x2c0 [ 1695.342148] [] avc_alloc_node+0x27/0x3c0 [ 1695.348156] [] avc_compute_av+0x182/0x610 [ 1695.354055] [] ? avc_compute_av+0xac/0x610 [ 1695.360164] [] avc_has_perm+0x355/0x3a0 [ 1695.366277] [] ? avc_has_perm+0xac/0x3a0 [ 1695.372175] [] ? retint_kernel+0x2d/0x2d [ 1695.378170] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1695.384973] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1695.391972] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.398862] [] ? task_has_perm+0x1c3/0x330 [ 1695.404992] [] task_has_perm+0x200/0x330 [ 1695.411216] [] ? selinux_getprocattr+0x590/0x590 [ 1695.417724] [] selinux_task_wait+0x24/0x30 [ 1695.424397] [] security_task_wait+0x73/0xb0 [ 1695.430601] [] wait_consider_task+0x28b/0x35b0 [ 1695.436907] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.443851] [] ? add_wait_queue+0x4c/0x170 [ 1695.449742] [] ? complete_and_exit+0x40/0x40 [ 1695.456416] [] ? do_wait+0x2be/0xa00 [ 1695.462519] [] do_wait+0x350/0xa00 [ 1695.467866] [] ? wait_consider_task+0x35b0/0x35b0 [ 1695.474544] [] SyS_wait4+0x144/0x210 [ 1695.479916] [] ? SyS_waitid+0x2d0/0x2d0 [ 1695.485576] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1695.491981] [] ? kvm_clock_read+0x23/0x40 [ 1695.498020] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1695.504263] [] compat_SyS_wait4+0x259/0x2a0 [ 1695.510239] [] ? put_compat_rusage+0x560/0x560 [ 1695.516563] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1695.522977] [] ? SyS_clock_settime+0x220/0x220 [ 1695.529223] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1695.537658] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1695.546405] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1695.553625] [] ? __do_page_fault+0x2b3/0x7f0 [ 1695.560074] [] sys32_waitpid+0x28/0x30 [ 1695.565621] [] ? sys32_mmap+0x130/0x130 [ 1695.571269] [] do_fast_syscall_32+0x32d/0xa90 [ 1695.577597] [] 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] [] dump_stack+0xc1/0x120 [ 1695.870598] [] warn_alloc_failed.cold+0x78/0x99 [ 1695.877299] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1695.884000] [] ? string.isra.0+0x17b/0x240 [ 1695.890081] [] ? check_preemption_disabled+0x3c/0x200 [ 1695.897069] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1695.903052] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1695.909643] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1695.916493] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1695.924228] [] ? ebitmap_contains+0x220/0x380 [ 1695.930568] [] ? ebitmap_get_bit+0xe2/0x180 [ 1695.936638] [] ? constraint_expr_eval+0x254/0x1310 [ 1695.943600] [] new_slab+0x2e5/0x380 [ 1695.949313] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1695.956216] [] ? avc_alloc_node+0x27/0x3c0 [ 1695.962200] [] ? trace_hardirqs_on+0x10/0x10 [ 1695.968331] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1695.975848] [] ? check_preemption_disabled+0x3c/0x200 [ 1695.983080] [] ? avc_alloc_node+0x27/0x3c0 [ 1695.989440] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1695.996696] [] ? avc_alloc_node+0x27/0x3c0 [ 1696.002850] [] kmem_cache_alloc+0x214/0x2c0 [ 1696.008946] [] avc_alloc_node+0x27/0x3c0 [ 1696.015216] [] avc_compute_av+0x182/0x610 [ 1696.021281] [] ? avc_compute_av+0xac/0x610 [ 1696.027177] [] avc_has_perm+0x355/0x3a0 [ 1696.033004] [] ? avc_has_perm+0xac/0x3a0 [ 1696.038807] [] ? retint_kernel+0x2d/0x2d [ 1696.044613] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1696.051267] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1696.057854] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.064757] [] ? task_has_perm+0x1c3/0x330 [ 1696.070740] [] task_has_perm+0x200/0x330 [ 1696.076910] [] ? selinux_getprocattr+0x590/0x590 [ 1696.083716] [] selinux_task_wait+0x24/0x30 [ 1696.090443] [] security_task_wait+0x73/0xb0 [ 1696.096731] [] wait_consider_task+0x28b/0x35b0 [ 1696.103063] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.109981] [] ? add_wait_queue+0x4c/0x170 [ 1696.116514] [] ? complete_and_exit+0x40/0x40 [ 1696.122734] [] ? do_wait+0x2be/0xa00 [ 1696.128260] [] do_wait+0x350/0xa00 [ 1696.133473] [] ? wait_consider_task+0x35b0/0x35b0 [ 1696.140038] [] SyS_wait4+0x144/0x210 [ 1696.145509] [] ? SyS_waitid+0x2d0/0x2d0 [ 1696.151631] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1696.158117] [] ? kvm_clock_read+0x23/0x40 [ 1696.163917] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1696.170317] [] compat_SyS_wait4+0x259/0x2a0 [ 1696.176416] [] ? put_compat_rusage+0x560/0x560 [ 1696.182856] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1696.189325] [] ? SyS_clock_settime+0x220/0x220 [ 1696.195856] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1696.202982] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1696.210336] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1696.217770] [] ? __do_page_fault+0x2b3/0x7f0 [ 1696.223919] [] sys32_waitpid+0x28/0x30 [ 1696.229548] [] ? sys32_mmap+0x130/0x130 [ 1696.235215] [] do_fast_syscall_32+0x32d/0xa90 [ 1696.241612] [] 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] [] dump_stack+0xc1/0x120 [ 1696.543042] [] warn_alloc_failed.cold+0x78/0x99 [ 1696.549640] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1696.556487] [] ? string.isra.0+0x17b/0x240 [ 1696.562426] [] ? check_preemption_disabled+0x3c/0x200 [ 1696.569400] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1696.575473] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1696.582338] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1696.589577] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1696.597136] [] ? ebitmap_contains+0x220/0x380 [ 1696.603410] [] ? ebitmap_get_bit+0xe2/0x180 [ 1696.609814] [] ? constraint_expr_eval+0x254/0x1310 [ 1696.616962] [] new_slab+0x2e5/0x380 [ 1696.622961] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1696.630902] [] ? avc_alloc_node+0x27/0x3c0 [ 1696.637553] [] ? trace_hardirqs_on+0x10/0x10 [ 1696.644159] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.651892] [] ? check_preemption_disabled+0x3c/0x200 [ 1696.659849] [] ? avc_alloc_node+0x27/0x3c0 [ 1696.666902] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1696.675082] [] ? avc_alloc_node+0x27/0x3c0 [ 1696.682033] [] kmem_cache_alloc+0x214/0x2c0 [ 1696.689269] [] avc_alloc_node+0x27/0x3c0 [ 1696.695297] [] avc_compute_av+0x182/0x610 [ 1696.701428] [] ? avc_compute_av+0xac/0x610 [ 1696.707585] [] avc_has_perm+0x355/0x3a0 [ 1696.714112] [] ? avc_has_perm+0xac/0x3a0 [ 1696.722142] [] ? retint_kernel+0x2d/0x2d [ 1696.728309] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1696.734814] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1696.742049] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.749647] [] ? task_has_perm+0x1c3/0x330 [ 1696.755630] [] task_has_perm+0x200/0x330 [ 1696.761753] [] ? selinux_getprocattr+0x590/0x590 [ 1696.768272] [] selinux_task_wait+0x24/0x30 [ 1696.774751] [] security_task_wait+0x73/0xb0 [ 1696.780907] [] wait_consider_task+0x28b/0x35b0 [ 1696.788067] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1696.795485] [] ? add_wait_queue+0x4c/0x170 [ 1696.801677] [] ? complete_and_exit+0x40/0x40 [ 1696.808273] [] ? do_wait+0x2be/0xa00 [ 1696.813969] [] do_wait+0x350/0xa00 [ 1696.819590] [] ? wait_consider_task+0x35b0/0x35b0 [ 1696.826901] [] SyS_wait4+0x144/0x210 [ 1696.832834] [] ? SyS_waitid+0x2d0/0x2d0 [ 1696.839231] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1696.846714] [] ? kvm_clock_read+0x23/0x40 [ 1696.853217] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1696.859548] [] compat_SyS_wait4+0x259/0x2a0 [ 1696.865836] [] ? put_compat_rusage+0x560/0x560 [ 1696.872226] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1696.878471] [] ? SyS_clock_settime+0x220/0x220 [ 1696.884948] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1696.892216] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1696.899479] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1696.906594] [] ? __do_page_fault+0x2b3/0x7f0 [ 1696.912774] [] sys32_waitpid+0x28/0x30 [ 1696.918328] [] ? sys32_mmap+0x130/0x130 [ 1696.924304] [] do_fast_syscall_32+0x32d/0xa90 [ 1696.930664] [] 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] [] dump_stack+0xc1/0x120 [ 1697.222348] [] warn_alloc_failed.cold+0x78/0x99 [ 1697.228838] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1697.235608] [] ? string.isra.0+0x17b/0x240 [ 1697.241700] [] ? check_preemption_disabled+0x3c/0x200 [ 1697.248831] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1697.254981] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1697.261683] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1697.268652] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1697.276029] [] ? ebitmap_contains+0x220/0x380 [ 1697.282187] [] ? ebitmap_get_bit+0xe2/0x180 [ 1697.288320] [] ? constraint_expr_eval+0x254/0x1310 [ 1697.294946] [] new_slab+0x2e5/0x380 [ 1697.300232] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1697.307067] [] ? avc_alloc_node+0x27/0x3c0 [ 1697.313131] [] ? trace_hardirqs_on+0x10/0x10 [ 1697.319819] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.327026] [] ? check_preemption_disabled+0x3c/0x200 [ 1697.334026] [] ? avc_alloc_node+0x27/0x3c0 [ 1697.340239] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1697.347353] [] ? avc_alloc_node+0x27/0x3c0 [ 1697.353589] [] kmem_cache_alloc+0x214/0x2c0 [ 1697.359728] [] avc_alloc_node+0x27/0x3c0 [ 1697.365627] [] avc_compute_av+0x182/0x610 [ 1697.371802] [] ? avc_compute_av+0xac/0x610 [ 1697.377698] [] avc_has_perm+0x355/0x3a0 [ 1697.383480] [] ? avc_has_perm+0xac/0x3a0 [ 1697.389314] [] ? retint_kernel+0x2d/0x2d [ 1697.395131] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1697.401915] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1697.408710] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.415639] [] ? task_has_perm+0x1c3/0x330 [ 1697.421859] [] task_has_perm+0x200/0x330 [ 1697.427737] [] ? selinux_getprocattr+0x590/0x590 [ 1697.434237] [] selinux_task_wait+0x24/0x30 [ 1697.440131] [] security_task_wait+0x73/0xb0 [ 1697.446462] [] wait_consider_task+0x28b/0x35b0 [ 1697.453003] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.460209] [] ? add_wait_queue+0x4c/0x170 [ 1697.466206] [] ? complete_and_exit+0x40/0x40 [ 1697.472751] [] ? do_wait+0x2be/0xa00 [ 1697.478212] [] do_wait+0x350/0xa00 [ 1697.483565] [] ? wait_consider_task+0x35b0/0x35b0 [ 1697.490090] [] SyS_wait4+0x144/0x210 [ 1697.495559] [] ? SyS_waitid+0x2d0/0x2d0 [ 1697.501279] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1697.508078] [] ? kvm_clock_read+0x23/0x40 [ 1697.513884] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1697.520353] [] compat_SyS_wait4+0x259/0x2a0 [ 1697.526566] [] ? put_compat_rusage+0x560/0x560 [ 1697.533356] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1697.539800] [] ? SyS_clock_settime+0x220/0x220 [ 1697.546041] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1697.553179] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1697.560221] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1697.567131] [] ? __do_page_fault+0x2b3/0x7f0 [ 1697.573406] [] sys32_waitpid+0x28/0x30 [ 1697.579341] [] ? sys32_mmap+0x130/0x130 [ 1697.585009] [] do_fast_syscall_32+0x32d/0xa90 [ 1697.591409] [] 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] [] dump_stack+0xc1/0x120 [ 1697.888630] [] warn_alloc_failed.cold+0x78/0x99 [ 1697.894955] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1697.901693] [] ? string.isra.0+0x17b/0x240 [ 1697.907586] [] ? check_preemption_disabled+0x3c/0x200 [ 1697.914773] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1697.921140] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1697.928034] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1697.935172] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1697.942504] [] ? ebitmap_contains+0x220/0x380 [ 1697.948713] [] ? ebitmap_get_bit+0xe2/0x180 [ 1697.954935] [] ? constraint_expr_eval+0x254/0x1310 [ 1697.961690] [] new_slab+0x2e5/0x380 [ 1697.967108] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1697.974255] [] ? avc_alloc_node+0x27/0x3c0 [ 1697.980785] [] ? trace_hardirqs_on+0x10/0x10 [ 1697.987110] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1697.994198] [] ? check_preemption_disabled+0x3c/0x200 [ 1698.001087] [] ? avc_alloc_node+0x27/0x3c0 [ 1698.007423] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1698.014799] [] ? avc_alloc_node+0x27/0x3c0 [ 1698.020863] [] kmem_cache_alloc+0x214/0x2c0 [ 1698.026983] [] avc_alloc_node+0x27/0x3c0 [ 1698.032697] [] avc_compute_av+0x182/0x610 [ 1698.038756] [] ? avc_compute_av+0xac/0x610 [ 1698.045678] [] avc_has_perm+0x355/0x3a0 [ 1698.051333] [] ? avc_has_perm+0xac/0x3a0 [ 1698.057048] [] ? retint_kernel+0x2d/0x2d [ 1698.062847] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1698.069713] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1698.076332] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.083098] [] ? task_has_perm+0x1c3/0x330 [ 1698.089291] [] task_has_perm+0x200/0x330 [ 1698.095326] [] ? selinux_getprocattr+0x590/0x590 [ 1698.101979] [] selinux_task_wait+0x24/0x30 [ 1698.108110] [] security_task_wait+0x73/0xb0 [ 1698.114289] [] wait_consider_task+0x28b/0x35b0 [ 1698.120528] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.127406] [] ? add_wait_queue+0x4c/0x170 [ 1698.133567] [] ? complete_and_exit+0x40/0x40 [ 1698.140010] [] ? do_wait+0x2be/0xa00 [ 1698.145550] [] do_wait+0x350/0xa00 [ 1698.150827] [] ? wait_consider_task+0x35b0/0x35b0 [ 1698.157543] [] SyS_wait4+0x144/0x210 [ 1698.162910] [] ? SyS_waitid+0x2d0/0x2d0 [ 1698.168608] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1698.175251] [] ? kvm_clock_read+0x23/0x40 [ 1698.181286] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1698.187728] [] compat_SyS_wait4+0x259/0x2a0 [ 1698.193795] [] ? put_compat_rusage+0x560/0x560 [ 1698.200191] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1698.206661] [] ? SyS_clock_settime+0x220/0x220 [ 1698.213222] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1698.220578] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1698.227862] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1698.235282] [] ? __do_page_fault+0x2b3/0x7f0 [ 1698.241809] [] sys32_waitpid+0x28/0x30 [ 1698.247580] [] ? sys32_mmap+0x130/0x130 [ 1698.253215] [] do_fast_syscall_32+0x32d/0xa90 [ 1698.259560] [] 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] [] dump_stack+0xc1/0x120 [ 1698.549498] [] warn_alloc_failed.cold+0x78/0x99 [ 1698.556103] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1698.562920] [] ? string.isra.0+0x17b/0x240 [ 1698.569236] [] ? check_preemption_disabled+0x3c/0x200 [ 1698.576092] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1698.581984] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1698.588633] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1698.595670] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1698.603091] [] ? ebitmap_contains+0x220/0x380 [ 1698.609442] [] ? ebitmap_get_bit+0xe2/0x180 [ 1698.615440] [] ? constraint_expr_eval+0x254/0x1310 [ 1698.622468] [] new_slab+0x2e5/0x380 [ 1698.628699] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1698.635551] [] ? avc_alloc_node+0x27/0x3c0 [ 1698.642644] [] ? trace_hardirqs_on+0x10/0x10 [ 1698.648893] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.655663] [] ? check_preemption_disabled+0x3c/0x200 [ 1698.662517] [] ? avc_alloc_node+0x27/0x3c0 [ 1698.668591] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1698.675705] [] ? avc_alloc_node+0x27/0x3c0 [ 1698.681860] [] kmem_cache_alloc+0x214/0x2c0 [ 1698.688138] [] avc_alloc_node+0x27/0x3c0 [ 1698.694044] [] avc_compute_av+0x182/0x610 [ 1698.699850] [] ? avc_compute_av+0xac/0x610 [ 1698.705742] [] avc_has_perm+0x355/0x3a0 [ 1698.711650] [] ? avc_has_perm+0xac/0x3a0 [ 1698.718593] [] ? retint_kernel+0x2d/0x2d [ 1698.724677] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1698.731610] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1698.738343] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.745404] [] ? task_has_perm+0x1c3/0x330 [ 1698.751779] [] task_has_perm+0x200/0x330 [ 1698.757621] [] ? selinux_getprocattr+0x590/0x590 [ 1698.764140] [] selinux_task_wait+0x24/0x30 [ 1698.770122] [] security_task_wait+0x73/0xb0 [ 1698.776726] [] wait_consider_task+0x28b/0x35b0 [ 1698.783337] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1698.790186] [] ? add_wait_queue+0x4c/0x170 [ 1698.796258] [] ? complete_and_exit+0x40/0x40 [ 1698.802843] [] ? do_wait+0x2be/0xa00 [ 1698.808450] [] do_wait+0x350/0xa00 [ 1698.813906] [] ? wait_consider_task+0x35b0/0x35b0 [ 1698.820665] [] SyS_wait4+0x144/0x210 [ 1698.826286] [] ? SyS_waitid+0x2d0/0x2d0 [ 1698.832013] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1698.838478] [] ? kvm_clock_read+0x23/0x40 [ 1698.844783] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1698.851257] [] compat_SyS_wait4+0x259/0x2a0 [ 1698.857548] [] ? put_compat_rusage+0x560/0x560 [ 1698.864023] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1698.870773] [] ? SyS_clock_settime+0x220/0x220 [ 1698.877046] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1698.884331] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1698.891186] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1698.898042] [] ? __do_page_fault+0x2b3/0x7f0 [ 1698.904117] [] sys32_waitpid+0x28/0x30 [ 1698.909800] [] ? sys32_mmap+0x130/0x130 [ 1698.915589] [] do_fast_syscall_32+0x32d/0xa90 [ 1698.921750] [] 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] [] dump_stack+0xc1/0x120 [ 1699.202901] [] warn_alloc_failed.cold+0x78/0x99 [ 1699.209244] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1699.216014] [] ? string.isra.0+0x17b/0x240 [ 1699.222004] [] ? check_preemption_disabled+0x3c/0x200 [ 1699.229097] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1699.234992] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1699.241582] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1699.248444] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1699.255640] [] ? ebitmap_contains+0x220/0x380 [ 1699.261795] [] ? ebitmap_get_bit+0xe2/0x180 [ 1699.267778] [] ? constraint_expr_eval+0x254/0x1310 [ 1699.274567] [] new_slab+0x2e5/0x380 [ 1699.279894] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1699.286984] [] ? avc_alloc_node+0x27/0x3c0 [ 1699.292944] [] ? trace_hardirqs_on+0x10/0x10 [ 1699.299160] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.306070] [] ? check_preemption_disabled+0x3c/0x200 [ 1699.313008] [] ? avc_alloc_node+0x27/0x3c0 [ 1699.318901] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1699.326129] [] ? avc_alloc_node+0x27/0x3c0 [ 1699.332027] [] kmem_cache_alloc+0x214/0x2c0 [ 1699.338147] [] avc_alloc_node+0x27/0x3c0 [ 1699.344085] [] avc_compute_av+0x182/0x610 [ 1699.349885] [] ? avc_compute_av+0xac/0x610 [ 1699.355878] [] avc_has_perm+0x355/0x3a0 [ 1699.361572] [] ? avc_has_perm+0xac/0x3a0 [ 1699.367292] [] ? retint_kernel+0x2d/0x2d [ 1699.373186] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1699.379914] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1699.386519] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.393685] [] ? task_has_perm+0x1c3/0x330 [ 1699.399603] [] task_has_perm+0x200/0x330 [ 1699.405444] [] ? selinux_getprocattr+0x590/0x590 [ 1699.411864] [] selinux_task_wait+0x24/0x30 [ 1699.417758] [] security_task_wait+0x73/0xb0 [ 1699.423745] [] wait_consider_task+0x28b/0x35b0 [ 1699.429986] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.437013] [] ? add_wait_queue+0x4c/0x170 [ 1699.443306] [] ? complete_and_exit+0x40/0x40 [ 1699.449461] [] ? do_wait+0x2be/0xa00 [ 1699.454835] [] do_wait+0x350/0xa00 [ 1699.460035] [] ? wait_consider_task+0x35b0/0x35b0 [ 1699.466535] [] SyS_wait4+0x144/0x210 [ 1699.471908] [] ? SyS_waitid+0x2d0/0x2d0 [ 1699.477666] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1699.484131] [] ? kvm_clock_read+0x23/0x40 [ 1699.490220] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1699.496789] [] compat_SyS_wait4+0x259/0x2a0 [ 1699.502905] [] ? put_compat_rusage+0x560/0x560 [ 1699.509147] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1699.515409] [] ? SyS_clock_settime+0x220/0x220 [ 1699.521858] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1699.529058] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1699.535992] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1699.542840] [] ? __do_page_fault+0x2b3/0x7f0 [ 1699.549042] [] sys32_waitpid+0x28/0x30 [ 1699.554579] [] ? sys32_mmap+0x130/0x130 [ 1699.560209] [] do_fast_syscall_32+0x32d/0xa90 [ 1699.566402] [] 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] [] dump_stack+0xc1/0x120 [ 1699.854270] [] warn_alloc_failed.cold+0x78/0x99 [ 1699.860685] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1699.867454] [] ? string.isra.0+0x17b/0x240 [ 1699.873442] [] ? check_preemption_disabled+0x3c/0x200 [ 1699.880592] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1699.886676] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1699.893273] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1699.900285] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1699.907577] [] ? ebitmap_contains+0x220/0x380 [ 1699.913798] [] ? ebitmap_get_bit+0xe2/0x180 [ 1699.919875] [] ? constraint_expr_eval+0x254/0x1310 [ 1699.926593] [] new_slab+0x2e5/0x380 [ 1699.931879] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1699.938642] [] ? avc_alloc_node+0x27/0x3c0 [ 1699.944542] [] ? trace_hardirqs_on+0x10/0x10 [ 1699.950612] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1699.957405] [] ? check_preemption_disabled+0x3c/0x200 [ 1699.964689] [] ? avc_alloc_node+0x27/0x3c0 [ 1699.970720] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1699.977895] [] ? avc_alloc_node+0x27/0x3c0 [ 1699.983857] [] kmem_cache_alloc+0x214/0x2c0 [ 1699.989837] [] avc_alloc_node+0x27/0x3c0 [ 1699.995558] [] avc_compute_av+0x182/0x610 [ 1700.001702] [] ? avc_compute_av+0xac/0x610 [ 1700.007593] [] avc_has_perm+0x355/0x3a0 [ 1700.013684] [] ? avc_has_perm+0xac/0x3a0 [ 1700.019489] [] ? retint_kernel+0x2d/0x2d [ 1700.025211] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1700.031961] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1700.038556] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.045429] [] ? task_has_perm+0x1c3/0x330 [ 1700.051562] [] task_has_perm+0x200/0x330 [ 1700.057441] [] ? selinux_getprocattr+0x590/0x590 [ 1700.063858] [] selinux_task_wait+0x24/0x30 [ 1700.069815] [] security_task_wait+0x73/0xb0 [ 1700.075858] [] wait_consider_task+0x28b/0x35b0 [ 1700.082109] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.089033] [] ? add_wait_queue+0x4c/0x170 [ 1700.095040] [] ? complete_and_exit+0x40/0x40 [ 1700.101226] [] ? do_wait+0x2be/0xa00 [ 1700.106862] [] do_wait+0x350/0xa00 [ 1700.112222] [] ? wait_consider_task+0x35b0/0x35b0 [ 1700.118877] [] SyS_wait4+0x144/0x210 [ 1700.124363] [] ? SyS_waitid+0x2d0/0x2d0 [ 1700.130093] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1700.136434] [] ? kvm_clock_read+0x23/0x40 [ 1700.142238] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1700.148480] [] compat_SyS_wait4+0x259/0x2a0 [ 1700.154688] [] ? put_compat_rusage+0x560/0x560 [ 1700.160935] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1700.167175] [] ? SyS_clock_settime+0x220/0x220 [ 1700.173443] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1700.180826] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1700.187676] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1700.194743] [] ? __do_page_fault+0x2b3/0x7f0 [ 1700.200810] [] sys32_waitpid+0x28/0x30 [ 1700.206358] [] ? sys32_mmap+0x130/0x130 [ 1700.212146] [] do_fast_syscall_32+0x32d/0xa90 [ 1700.218444] [] 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] [] dump_stack+0xc1/0x120 [ 1700.499958] [] warn_alloc_failed.cold+0x78/0x99 [ 1700.506408] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1700.513252] [] ? string.isra.0+0x17b/0x240 [ 1700.519324] [] ? check_preemption_disabled+0x3c/0x200 [ 1700.526208] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1700.532527] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1700.539122] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1700.546201] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1700.553490] [] ? ebitmap_contains+0x220/0x380 [ 1700.559649] [] ? ebitmap_get_bit+0xe2/0x180 [ 1700.565637] [] ? constraint_expr_eval+0x254/0x1310 [ 1700.572520] [] new_slab+0x2e5/0x380 [ 1700.577981] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1700.584888] [] ? avc_alloc_node+0x27/0x3c0 [ 1700.591155] [] ? trace_hardirqs_on+0x10/0x10 [ 1700.597454] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.604477] [] ? check_preemption_disabled+0x3c/0x200 [ 1700.611326] [] ? avc_alloc_node+0x27/0x3c0 [ 1700.617222] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1700.624443] [] ? avc_alloc_node+0x27/0x3c0 [ 1700.630341] [] kmem_cache_alloc+0x214/0x2c0 [ 1700.636352] [] avc_alloc_node+0x27/0x3c0 [ 1700.643185] [] avc_compute_av+0x182/0x610 [ 1700.649358] [] ? avc_compute_av+0xac/0x610 [ 1700.655278] [] avc_has_perm+0x355/0x3a0 [ 1700.660911] [] ? avc_has_perm+0xac/0x3a0 [ 1700.666769] [] ? retint_kernel+0x2d/0x2d [ 1700.672719] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1700.679490] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1700.686176] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.693028] [] ? task_has_perm+0x1c3/0x330 [ 1700.698920] [] task_has_perm+0x200/0x330 [ 1700.704890] [] ? selinux_getprocattr+0x590/0x590 [ 1700.711357] [] selinux_task_wait+0x24/0x30 [ 1700.717281] [] security_task_wait+0x73/0xb0 [ 1700.723350] [] wait_consider_task+0x28b/0x35b0 [ 1700.729680] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1700.736732] [] ? add_wait_queue+0x4c/0x170 [ 1700.742629] [] ? complete_and_exit+0x40/0x40 [ 1700.749268] [] ? do_wait+0x2be/0xa00 [ 1700.754683] [] do_wait+0x350/0xa00 [ 1700.760314] [] ? wait_consider_task+0x35b0/0x35b0 [ 1700.767116] [] SyS_wait4+0x144/0x210 [ 1700.772487] [] ? SyS_waitid+0x2d0/0x2d0 [ 1700.778208] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1700.784772] [] ? kvm_clock_read+0x23/0x40 [ 1700.790574] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1700.796905] [] compat_SyS_wait4+0x259/0x2a0 [ 1700.802975] [] ? put_compat_rusage+0x560/0x560 [ 1700.809690] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1700.816067] [] ? SyS_clock_settime+0x220/0x220 [ 1700.822418] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1700.829754] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1700.836605] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1700.843458] [] ? __do_page_fault+0x2b3/0x7f0 [ 1700.849618] [] sys32_waitpid+0x28/0x30 [ 1700.855499] [] ? sys32_mmap+0x130/0x130 [ 1700.861135] [] do_fast_syscall_32+0x32d/0xa90 [ 1700.867467] [] 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] [] dump_stack+0xc1/0x120 [ 1701.152160] [] warn_alloc_failed.cold+0x78/0x99 [ 1701.158551] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1701.165651] [] ? string.isra.0+0x17b/0x240 [ 1701.172036] [] ? check_preemption_disabled+0x3c/0x200 [ 1701.179845] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1701.185827] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1701.192501] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1701.199355] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1701.206589] [] ? ebitmap_contains+0x220/0x380 [ 1701.212745] [] ? ebitmap_get_bit+0xe2/0x180 [ 1701.218817] [] ? constraint_expr_eval+0x254/0x1310 [ 1701.225699] [] new_slab+0x2e5/0x380 [ 1701.231167] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1701.238317] [] ? avc_alloc_node+0x27/0x3c0 [ 1701.244443] [] ? trace_hardirqs_on+0x10/0x10 [ 1701.250515] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.257538] [] ? check_preemption_disabled+0x3c/0x200 [ 1701.264550] [] ? avc_alloc_node+0x27/0x3c0 [ 1701.270456] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1701.277929] [] ? avc_alloc_node+0x27/0x3c0 [ 1701.283831] [] kmem_cache_alloc+0x214/0x2c0 [ 1701.289816] [] avc_alloc_node+0x27/0x3c0 [ 1701.295748] [] avc_compute_av+0x182/0x610 [ 1701.301557] [] ? avc_compute_av+0xac/0x610 [ 1701.307600] [] avc_has_perm+0x355/0x3a0 [ 1701.313232] [] ? avc_has_perm+0xac/0x3a0 [ 1701.318959] [] ? retint_kernel+0x2d/0x2d [ 1701.324688] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1701.331280] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1701.338138] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.345079] [] ? task_has_perm+0x1c3/0x330 [ 1701.351413] [] task_has_perm+0x200/0x330 [ 1701.357156] [] ? selinux_getprocattr+0x590/0x590 [ 1701.363855] [] selinux_task_wait+0x24/0x30 [ 1701.369835] [] security_task_wait+0x73/0xb0 [ 1701.376172] [] wait_consider_task+0x28b/0x35b0 [ 1701.382438] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.389295] [] ? add_wait_queue+0x4c/0x170 [ 1701.395456] [] ? complete_and_exit+0x40/0x40 [ 1701.401528] [] ? do_wait+0x2be/0xa00 [ 1701.406988] [] do_wait+0x350/0xa00 [ 1701.412188] [] ? wait_consider_task+0x35b0/0x35b0 [ 1701.418692] [] SyS_wait4+0x144/0x210 [ 1701.424229] [] ? SyS_waitid+0x2d0/0x2d0 [ 1701.429863] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1701.436193] [] ? kvm_clock_read+0x23/0x40 [ 1701.442177] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1701.448505] [] compat_SyS_wait4+0x259/0x2a0 [ 1701.454705] [] ? put_compat_rusage+0x560/0x560 [ 1701.461235] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1701.467544] [] ? SyS_clock_settime+0x220/0x220 [ 1701.473934] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1701.481130] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1701.488155] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1701.495013] [] ? __do_page_fault+0x2b3/0x7f0 [ 1701.501086] [] sys32_waitpid+0x28/0x30 [ 1701.506727] [] ? sys32_mmap+0x130/0x130 [ 1701.512513] [] do_fast_syscall_32+0x32d/0xa90 [ 1701.518851] [] 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] [] dump_stack+0xc1/0x120 [ 1701.801097] [] warn_alloc_failed.cold+0x78/0x99 [ 1701.807451] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1701.814129] [] ? string.isra.0+0x17b/0x240 [ 1701.820175] [] ? check_preemption_disabled+0x3c/0x200 [ 1701.827157] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1701.833438] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1701.840164] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1701.847017] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1701.854615] [] ? ebitmap_contains+0x220/0x380 [ 1701.860769] [] ? ebitmap_get_bit+0xe2/0x180 [ 1701.866756] [] ? constraint_expr_eval+0x254/0x1310 [ 1701.873342] [] new_slab+0x2e5/0x380 [ 1701.878650] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1701.885548] [] ? avc_alloc_node+0x27/0x3c0 [ 1701.891451] [] ? trace_hardirqs_on+0x10/0x10 [ 1701.897522] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.904585] [] ? check_preemption_disabled+0x3c/0x200 [ 1701.911588] [] ? avc_alloc_node+0x27/0x3c0 [ 1701.917479] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1701.924857] [] ? avc_alloc_node+0x27/0x3c0 [ 1701.930753] [] kmem_cache_alloc+0x214/0x2c0 [ 1701.936732] [] avc_alloc_node+0x27/0x3c0 [ 1701.942453] [] avc_compute_av+0x182/0x610 [ 1701.948259] [] ? avc_compute_av+0xac/0x610 [ 1701.954271] [] avc_has_perm+0x355/0x3a0 [ 1701.959901] [] ? avc_has_perm+0xac/0x3a0 [ 1701.965621] [] ? retint_kernel+0x2d/0x2d [ 1701.971338] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1701.977924] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1701.984512] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1701.991272] [] ? task_has_perm+0x1c3/0x330 [ 1701.997168] [] task_has_perm+0x200/0x330 [ 1702.003150] [] ? selinux_getprocattr+0x590/0x590 [ 1702.009814] [] selinux_task_wait+0x24/0x30 [ 1702.015717] [] security_task_wait+0x73/0xb0 [ 1702.021778] [] wait_consider_task+0x28b/0x35b0 [ 1702.028172] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.035127] [] ? add_wait_queue+0x4c/0x170 [ 1702.041163] [] ? complete_and_exit+0x40/0x40 [ 1702.047233] [] ? do_wait+0x2be/0xa00 [ 1702.052675] [] do_wait+0x350/0xa00 [ 1702.057877] [] ? wait_consider_task+0x35b0/0x35b0 [ 1702.064411] [] SyS_wait4+0x144/0x210 [ 1702.070015] [] ? SyS_waitid+0x2d0/0x2d0 [ 1702.075655] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1702.081989] [] ? kvm_clock_read+0x23/0x40 [ 1702.087802] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1702.094053] [] compat_SyS_wait4+0x259/0x2a0 [ 1702.100084] [] ? put_compat_rusage+0x560/0x560 [ 1702.106444] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1702.112694] [] ? SyS_clock_settime+0x220/0x220 [ 1702.119031] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1702.126327] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1702.133317] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1702.140241] [] ? __do_page_fault+0x2b3/0x7f0 [ 1702.146431] [] sys32_waitpid+0x28/0x30 [ 1702.152204] [] ? sys32_mmap+0x130/0x130 [ 1702.157843] [] do_fast_syscall_32+0x32d/0xa90 [ 1702.164087] [] 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] [] dump_stack+0xc1/0x120 [ 1702.447129] [] warn_alloc_failed.cold+0x78/0x99 [ 1702.453932] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1702.460615] [] ? string.isra.0+0x17b/0x240 [ 1702.466675] [] ? check_preemption_disabled+0x3c/0x200 [ 1702.474223] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1702.480278] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1702.486939] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1702.494066] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1702.501845] [] ? ebitmap_contains+0x220/0x380 [ 1702.508168] [] ? ebitmap_get_bit+0xe2/0x180 [ 1702.514479] [] ? constraint_expr_eval+0x254/0x1310 [ 1702.521155] [] new_slab+0x2e5/0x380 [ 1702.526643] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1702.533432] [] ? avc_alloc_node+0x27/0x3c0 [ 1702.539327] [] ? trace_hardirqs_on+0x10/0x10 [ 1702.545745] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.552510] [] ? check_preemption_disabled+0x3c/0x200 [ 1702.559447] [] ? avc_alloc_node+0x27/0x3c0 [ 1702.565343] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1702.572568] [] ? avc_alloc_node+0x27/0x3c0 [ 1702.578750] [] kmem_cache_alloc+0x214/0x2c0 [ 1702.584875] [] avc_alloc_node+0x27/0x3c0 [ 1702.590743] [] avc_compute_av+0x182/0x610 [ 1702.596772] [] ? avc_compute_av+0xac/0x610 [ 1702.602752] [] avc_has_perm+0x355/0x3a0 [ 1702.608415] [] ? avc_has_perm+0xac/0x3a0 [ 1702.614152] [] ? retint_kernel+0x2d/0x2d [ 1702.620078] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1702.626587] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1702.633401] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.641258] [] ? task_has_perm+0x1c3/0x330 [ 1702.647408] [] task_has_perm+0x200/0x330 [ 1702.653276] [] ? selinux_getprocattr+0x590/0x590 [ 1702.659902] [] selinux_task_wait+0x24/0x30 [ 1702.665911] [] security_task_wait+0x73/0xb0 [ 1702.672278] [] wait_consider_task+0x28b/0x35b0 [ 1702.678758] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1702.685724] [] ? add_wait_queue+0x4c/0x170 [ 1702.691825] [] ? complete_and_exit+0x40/0x40 [ 1702.698148] [] ? do_wait+0x2be/0xa00 [ 1702.703665] [] do_wait+0x350/0xa00 [ 1702.708860] [] ? wait_consider_task+0x35b0/0x35b0 [ 1702.715540] [] SyS_wait4+0x144/0x210 [ 1702.720976] [] ? SyS_waitid+0x2d0/0x2d0 [ 1702.726628] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1702.732954] [] ? kvm_clock_read+0x23/0x40 [ 1702.739055] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1702.745996] [] compat_SyS_wait4+0x259/0x2a0 [ 1702.752073] [] ? put_compat_rusage+0x560/0x560 [ 1702.758316] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1702.764558] [] ? SyS_clock_settime+0x220/0x220 [ 1702.770980] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1702.778093] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1702.784944] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1702.791791] [] ? __do_page_fault+0x2b3/0x7f0 [ 1702.798015] [] sys32_waitpid+0x28/0x30 [ 1702.803808] [] ? sys32_mmap+0x130/0x130 [ 1702.809442] [] do_fast_syscall_32+0x32d/0xa90 [ 1702.815740] [] 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] [] dump_stack+0xc1/0x120 [ 1703.099097] [] warn_alloc_failed.cold+0x78/0x99 [ 1703.105535] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1703.112221] [] ? string.isra.0+0x17b/0x240 [ 1703.118205] [] ? check_preemption_disabled+0x3c/0x200 [ 1703.125504] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1703.131488] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1703.138076] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1703.145094] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1703.152490] [] ? ebitmap_contains+0x220/0x380 [ 1703.158785] [] ? ebitmap_get_bit+0xe2/0x180 [ 1703.164761] [] ? constraint_expr_eval+0x254/0x1310 [ 1703.171346] [] new_slab+0x2e5/0x380 [ 1703.176999] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1703.183986] [] ? avc_alloc_node+0x27/0x3c0 [ 1703.189877] [] ? trace_hardirqs_on+0x10/0x10 [ 1703.196004] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.202807] [] ? check_preemption_disabled+0x3c/0x200 [ 1703.209742] [] ? avc_alloc_node+0x27/0x3c0 [ 1703.215721] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1703.222961] [] ? avc_alloc_node+0x27/0x3c0 [ 1703.229091] [] kmem_cache_alloc+0x214/0x2c0 [ 1703.235141] [] avc_alloc_node+0x27/0x3c0 [ 1703.241003] [] avc_compute_av+0x182/0x610 [ 1703.246957] [] ? avc_compute_av+0xac/0x610 [ 1703.252848] [] avc_has_perm+0x355/0x3a0 [ 1703.258551] [] ? avc_has_perm+0xac/0x3a0 [ 1703.264333] [] ? retint_kernel+0x2d/0x2d [ 1703.270054] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1703.276879] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1703.283464] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.290528] [] ? task_has_perm+0x1c3/0x330 [ 1703.296440] [] task_has_perm+0x200/0x330 [ 1703.302412] [] ? selinux_getprocattr+0x590/0x590 [ 1703.308893] [] selinux_task_wait+0x24/0x30 [ 1703.314963] [] security_task_wait+0x73/0xb0 [ 1703.321494] [] wait_consider_task+0x28b/0x35b0 [ 1703.327825] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.335152] [] ? add_wait_queue+0x4c/0x170 [ 1703.341136] [] ? complete_and_exit+0x40/0x40 [ 1703.347263] [] ? do_wait+0x2be/0xa00 [ 1703.352975] [] do_wait+0x350/0xa00 [ 1703.358567] [] ? wait_consider_task+0x35b0/0x35b0 [ 1703.365240] [] SyS_wait4+0x144/0x210 [ 1703.370607] [] ? SyS_waitid+0x2d0/0x2d0 [ 1703.376324] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1703.382760] [] ? kvm_clock_read+0x23/0x40 [ 1703.388565] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1703.394807] [] compat_SyS_wait4+0x259/0x2a0 [ 1703.400883] [] ? put_compat_rusage+0x560/0x560 [ 1703.407125] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1703.413365] [] ? SyS_clock_settime+0x220/0x220 [ 1703.419852] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1703.426966] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1703.433921] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1703.440921] [] ? __do_page_fault+0x2b3/0x7f0 [ 1703.447423] [] sys32_waitpid+0x28/0x30 [ 1703.453164] [] ? sys32_mmap+0x130/0x130 [ 1703.458796] [] do_fast_syscall_32+0x32d/0xa90 [ 1703.465094] [] 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] [] dump_stack+0xc1/0x120 [ 1703.747132] [] warn_alloc_failed.cold+0x78/0x99 [ 1703.753589] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1703.760677] [] ? string.isra.0+0x17b/0x240 [ 1703.766569] [] ? check_preemption_disabled+0x3c/0x200 [ 1703.773447] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1703.779344] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1703.785960] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1703.792950] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1703.800158] [] ? ebitmap_contains+0x220/0x380 [ 1703.806312] [] ? ebitmap_get_bit+0xe2/0x180 [ 1703.812411] [] ? constraint_expr_eval+0x254/0x1310 [ 1703.819003] [] new_slab+0x2e5/0x380 [ 1703.824501] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1703.831265] [] ? avc_alloc_node+0x27/0x3c0 [ 1703.837264] [] ? trace_hardirqs_on+0x10/0x10 [ 1703.843504] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.850454] [] ? check_preemption_disabled+0x3c/0x200 [ 1703.857454] [] ? avc_alloc_node+0x27/0x3c0 [ 1703.863435] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1703.870544] [] ? avc_alloc_node+0x27/0x3c0 [ 1703.876491] [] kmem_cache_alloc+0x214/0x2c0 [ 1703.882473] [] avc_alloc_node+0x27/0x3c0 [ 1703.888195] [] avc_compute_av+0x182/0x610 [ 1703.894103] [] ? avc_compute_av+0xac/0x610 [ 1703.900085] [] avc_has_perm+0x355/0x3a0 [ 1703.905810] [] ? avc_has_perm+0xac/0x3a0 [ 1703.911532] [] ? retint_kernel+0x2d/0x2d [ 1703.917503] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1703.924011] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1703.930823] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.937694] [] ? task_has_perm+0x1c3/0x330 [ 1703.943886] [] task_has_perm+0x200/0x330 [ 1703.949615] [] ? selinux_getprocattr+0x590/0x590 [ 1703.956508] [] selinux_task_wait+0x24/0x30 [ 1703.962440] [] security_task_wait+0x73/0xb0 [ 1703.968522] [] wait_consider_task+0x28b/0x35b0 [ 1703.974952] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1703.981812] [] ? add_wait_queue+0x4c/0x170 [ 1703.987876] [] ? complete_and_exit+0x40/0x40 [ 1703.994087] [] ? do_wait+0x2be/0xa00 [ 1703.999663] [] do_wait+0x350/0xa00 [ 1704.004863] [] ? wait_consider_task+0x35b0/0x35b0 [ 1704.011593] [] SyS_wait4+0x144/0x210 [ 1704.016961] [] ? SyS_waitid+0x2d0/0x2d0 [ 1704.022659] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1704.029057] [] ? kvm_clock_read+0x23/0x40 [ 1704.035022] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1704.041270] [] compat_SyS_wait4+0x259/0x2a0 [ 1704.047436] [] ? put_compat_rusage+0x560/0x560 [ 1704.053863] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1704.060267] [] ? SyS_clock_settime+0x220/0x220 [ 1704.066519] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1704.073873] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1704.080814] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1704.087668] [] ? __do_page_fault+0x2b3/0x7f0 [ 1704.093814] [] sys32_waitpid+0x28/0x30 [ 1704.099452] [] ? sys32_mmap+0x130/0x130 [ 1704.105106] [] do_fast_syscall_32+0x32d/0xa90 [ 1704.111262] [] 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] [] dump_stack+0xc1/0x120 [ 1704.393421] [] warn_alloc_failed.cold+0x78/0x99 [ 1704.399751] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1704.406447] [] ? string.isra.0+0x17b/0x240 [ 1704.412441] [] ? check_preemption_disabled+0x3c/0x200 [ 1704.419353] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1704.425443] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1704.432034] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1704.438914] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1704.446110] [] ? ebitmap_contains+0x220/0x380 [ 1704.452635] [] ? ebitmap_get_bit+0xe2/0x180 [ 1704.458615] [] ? constraint_expr_eval+0x254/0x1310 [ 1704.465359] [] new_slab+0x2e5/0x380 [ 1704.470692] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1704.477609] [] ? avc_alloc_node+0x27/0x3c0 [ 1704.483507] [] ? trace_hardirqs_on+0x10/0x10 [ 1704.490096] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1704.496861] [] ? check_preemption_disabled+0x3c/0x200 [ 1704.504010] [] ? avc_alloc_node+0x27/0x3c0 [ 1704.510085] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1704.517192] [] ? avc_alloc_node+0x27/0x3c0 [ 1704.523253] [] kmem_cache_alloc+0x214/0x2c0 [ 1704.529234] [] avc_alloc_node+0x27/0x3c0 [ 1704.535215] [] avc_compute_av+0x182/0x610 [ 1704.541223] [] ? avc_compute_av+0xac/0x610 [ 1704.547210] [] avc_has_perm+0x355/0x3a0 [ 1704.553087] [] ? avc_has_perm+0xac/0x3a0 [ 1704.558998] [] ? retint_kernel+0x2d/0x2d [ 1704.564805] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1704.571501] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1704.578253] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1704.585143] [] ? task_has_perm+0x1c3/0x330 [ 1704.591479] [] task_has_perm+0x200/0x330 [ 1704.597415] [] ? selinux_getprocattr+0x590/0x590 [ 1704.604288] [] selinux_task_wait+0x24/0x30 [ 1704.610311] [] security_task_wait+0x73/0xb0 [ 1704.616297] [] wait_consider_task+0x28b/0x35b0 [ 1704.622684] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1704.629455] [] ? add_wait_queue+0x4c/0x170 [ 1704.635358] [] ? complete_and_exit+0x40/0x40 [ 1704.642499] [] ? do_wait+0x2be/0xa00 [ 1704.647878] [] do_wait+0x350/0xa00 [ 1704.653701] [] ? wait_consider_task+0x35b0/0x35b0 [ 1704.660294] [] SyS_wait4+0x144/0x210 [ 1704.665670] [] ? SyS_waitid+0x2d0/0x2d0 [ 1704.671418] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1704.677754] [] ? kvm_clock_read+0x23/0x40 [ 1704.683771] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1704.690362] [] compat_SyS_wait4+0x259/0x2a0 [ 1704.696399] [] ? put_compat_rusage+0x560/0x560 [ 1704.702789] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1704.709036] [] ? SyS_clock_settime+0x220/0x220 [ 1704.715282] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1704.722433] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1704.729292] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1704.736146] [] ? __do_page_fault+0x2b3/0x7f0 [ 1704.742222] [] sys32_waitpid+0x28/0x30 [ 1704.748765] [] ? sys32_mmap+0x130/0x130 [ 1704.754440] [] do_fast_syscall_32+0x32d/0xa90 [ 1704.760603] [] 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] [] dump_stack+0xc1/0x120 [ 1705.042815] [] warn_alloc_failed.cold+0x78/0x99 [ 1705.049214] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1705.055896] [] ? string.isra.0+0x17b/0x240 [ 1705.061999] [] ? check_preemption_disabled+0x3c/0x200 [ 1705.069036] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1705.075062] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1705.082006] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1705.088862] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1705.096147] [] ? ebitmap_contains+0x220/0x380 [ 1705.102308] [] ? ebitmap_get_bit+0xe2/0x180 [ 1705.108295] [] ? constraint_expr_eval+0x254/0x1310 [ 1705.114890] [] new_slab+0x2e5/0x380 [ 1705.120179] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1705.127108] [] ? avc_alloc_node+0x27/0x3c0 [ 1705.133008] [] ? trace_hardirqs_on+0x10/0x10 [ 1705.139141] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.146000] [] ? check_preemption_disabled+0x3c/0x200 [ 1705.152942] [] ? avc_alloc_node+0x27/0x3c0 [ 1705.158906] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1705.166270] [] ? avc_alloc_node+0x27/0x3c0 [ 1705.172162] [] kmem_cache_alloc+0x214/0x2c0 [ 1705.178210] [] avc_alloc_node+0x27/0x3c0 [ 1705.183936] [] avc_compute_av+0x182/0x610 [ 1705.189832] [] ? avc_compute_av+0xac/0x610 [ 1705.195730] [] avc_has_perm+0x355/0x3a0 [ 1705.201656] [] ? avc_has_perm+0xac/0x3a0 [ 1705.207565] [] ? retint_kernel+0x2d/0x2d [ 1705.213468] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1705.219973] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1705.226565] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.233558] [] ? task_has_perm+0x1c3/0x330 [ 1705.239590] [] task_has_perm+0x200/0x330 [ 1705.245424] [] ? selinux_getprocattr+0x590/0x590 [ 1705.251840] [] selinux_task_wait+0x24/0x30 [ 1705.257733] [] security_task_wait+0x73/0xb0 [ 1705.263813] [] wait_consider_task+0x28b/0x35b0 [ 1705.270079] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.276847] [] ? add_wait_queue+0x4c/0x170 [ 1705.282741] [] ? complete_and_exit+0x40/0x40 [ 1705.288806] [] ? do_wait+0x2be/0xa00 [ 1705.294169] [] do_wait+0x350/0xa00 [ 1705.299360] [] ? wait_consider_task+0x35b0/0x35b0 [ 1705.305865] [] SyS_wait4+0x144/0x210 [ 1705.311227] [] ? SyS_waitid+0x2d0/0x2d0 [ 1705.316871] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1705.323196] [] ? kvm_clock_read+0x23/0x40 [ 1705.328986] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1705.335216] [] compat_SyS_wait4+0x259/0x2a0 [ 1705.341184] [] ? put_compat_rusage+0x560/0x560 [ 1705.347422] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1705.353645] [] ? SyS_clock_settime+0x220/0x220 [ 1705.359870] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1705.366965] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1705.373797] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1705.380728] [] ? __do_page_fault+0x2b3/0x7f0 [ 1705.386875] [] sys32_waitpid+0x28/0x30 [ 1705.392406] [] ? sys32_mmap+0x130/0x130 [ 1705.398020] [] do_fast_syscall_32+0x32d/0xa90 [ 1705.404157] [] 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] [] dump_stack+0xc1/0x120 [ 1705.684921] [] warn_alloc_failed.cold+0x78/0x99 [ 1705.691238] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1705.697898] [] ? string.isra.0+0x17b/0x240 [ 1705.703772] [] ? check_preemption_disabled+0x3c/0x200 [ 1705.710607] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1705.716482] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1705.723149] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1705.729980] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1705.737183] [] ? ebitmap_contains+0x220/0x380 [ 1705.743313] [] ? ebitmap_get_bit+0xe2/0x180 [ 1705.749271] [] ? constraint_expr_eval+0x254/0x1310 [ 1705.755838] [] new_slab+0x2e5/0x380 [ 1705.761102] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1705.767870] [] ? avc_alloc_node+0x27/0x3c0 [ 1705.773752] [] ? trace_hardirqs_on+0x10/0x10 [ 1705.779886] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.786631] [] ? check_preemption_disabled+0x3c/0x200 [ 1705.793461] [] ? avc_alloc_node+0x27/0x3c0 [ 1705.799443] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1705.806532] [] ? avc_alloc_node+0x27/0x3c0 [ 1705.812407] [] kmem_cache_alloc+0x214/0x2c0 [ 1705.818367] [] avc_alloc_node+0x27/0x3c0 [ 1705.824198] [] avc_compute_av+0x182/0x610 [ 1705.830013] [] ? avc_compute_av+0xac/0x610 [ 1705.836014] [] avc_has_perm+0x355/0x3a0 [ 1705.841628] [] ? avc_has_perm+0xac/0x3a0 [ 1705.847326] [] ? retint_kernel+0x2d/0x2d [ 1705.853029] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1705.859527] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1705.866098] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.872854] [] ? task_has_perm+0x1c3/0x330 [ 1705.878725] [] task_has_perm+0x200/0x330 [ 1705.884423] [] ? selinux_getprocattr+0x590/0x590 [ 1705.890819] [] selinux_task_wait+0x24/0x30 [ 1705.896695] [] security_task_wait+0x73/0xb0 [ 1705.902656] [] wait_consider_task+0x28b/0x35b0 [ 1705.908891] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1705.915640] [] ? add_wait_queue+0x4c/0x170 [ 1705.921511] [] ? complete_and_exit+0x40/0x40 [ 1705.927887] [] ? do_wait+0x2be/0xa00 [ 1705.933346] [] do_wait+0x350/0xa00 [ 1705.938658] [] ? wait_consider_task+0x35b0/0x35b0 [ 1705.945136] [] SyS_wait4+0x144/0x210 [ 1705.950485] [] ? SyS_waitid+0x2d0/0x2d0 [ 1705.956098] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1705.962522] [] ? kvm_clock_read+0x23/0x40 [ 1705.968308] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1705.974536] [] compat_SyS_wait4+0x259/0x2a0 [ 1705.980600] [] ? put_compat_rusage+0x560/0x560 [ 1705.987038] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1705.993265] [] ? SyS_clock_settime+0x220/0x220 [ 1705.999618] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1706.006809] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1706.013638] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1706.020464] [] ? __do_page_fault+0x2b3/0x7f0 [ 1706.026600] [] sys32_waitpid+0x28/0x30 [ 1706.032130] [] ? sys32_mmap+0x130/0x130 [ 1706.037745] [] do_fast_syscall_32+0x32d/0xa90 [ 1706.043995] [] 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] [] dump_stack+0xc1/0x120 [ 1706.319625] [] warn_alloc_failed.cold+0x78/0x99 [ 1706.325943] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1706.332608] [] ? string.isra.0+0x17b/0x240 [ 1706.338482] [] ? check_preemption_disabled+0x3c/0x200 [ 1706.345314] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1706.351192] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1706.357769] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1706.364601] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1706.371780] [] ? ebitmap_contains+0x220/0x380 [ 1706.377946] [] ? ebitmap_get_bit+0xe2/0x180 [ 1706.383915] [] ? constraint_expr_eval+0x254/0x1310 [ 1706.390488] [] new_slab+0x2e5/0x380 [ 1706.395771] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1706.402521] [] ? avc_alloc_node+0x27/0x3c0 [ 1706.408398] [] ? trace_hardirqs_on+0x10/0x10 [ 1706.414446] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1706.421189] [] ? check_preemption_disabled+0x3c/0x200 [ 1706.428022] [] ? avc_alloc_node+0x27/0x3c0 [ 1706.433904] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1706.441004] [] ? avc_alloc_node+0x27/0x3c0 [ 1706.446881] [] kmem_cache_alloc+0x214/0x2c0 [ 1706.452845] [] avc_alloc_node+0x27/0x3c0 [ 1706.458544] [] avc_compute_av+0x182/0x610 [ 1706.464354] [] ? avc_compute_av+0xac/0x610 [ 1706.470233] [] avc_has_perm+0x355/0x3a0 [ 1706.475841] [] ? avc_has_perm+0xac/0x3a0 [ 1706.481541] [] ? retint_kernel+0x2d/0x2d [ 1706.487246] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1706.493749] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1706.500332] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1706.507076] [] ? task_has_perm+0x1c3/0x330 [ 1706.512952] [] task_has_perm+0x200/0x330 [ 1706.518655] [] ? selinux_getprocattr+0x590/0x590 [ 1706.525045] [] selinux_task_wait+0x24/0x30 [ 1706.530916] [] security_task_wait+0x73/0xb0 [ 1706.536895] [] wait_consider_task+0x28b/0x35b0 [ 1706.543114] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1706.549858] [] ? add_wait_queue+0x4c/0x170 [ 1706.555730] [] ? complete_and_exit+0x40/0x40 [ 1706.561799] [] ? do_wait+0x2be/0xa00 [ 1706.567154] [] do_wait+0x350/0xa00 [ 1706.572332] [] ? wait_consider_task+0x35b0/0x35b0 [ 1706.578813] [] SyS_wait4+0x144/0x210 [ 1706.584164] [] ? SyS_waitid+0x2d0/0x2d0 [ 1706.589786] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1706.596096] [] ? kvm_clock_read+0x23/0x40 [ 1706.601882] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1706.608105] [] compat_SyS_wait4+0x259/0x2a0 [ 1706.614067] [] ? put_compat_rusage+0x560/0x560 [ 1706.620289] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1706.626514] [] ? SyS_clock_settime+0x220/0x220 [ 1706.632746] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1706.640805] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1706.647640] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1706.654562] [] ? __do_page_fault+0x2b3/0x7f0 [ 1706.660618] [] sys32_waitpid+0x28/0x30 [ 1706.666150] [] ? sys32_mmap+0x130/0x130 [ 1706.671774] [] do_fast_syscall_32+0x32d/0xa90 [ 1706.677921] [] 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] [] dump_stack+0xc1/0x120 [ 1706.954153] [] warn_alloc_failed.cold+0x78/0x99 [ 1706.960468] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1706.967136] [] ? string.isra.0+0x17b/0x240 [ 1706.973016] [] ? check_preemption_disabled+0x3c/0x200 [ 1706.979856] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1706.985911] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1706.992490] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1706.999321] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1707.006503] [] ? ebitmap_contains+0x220/0x380 [ 1707.012651] [] ? ebitmap_get_bit+0xe2/0x180 [ 1707.018613] [] ? constraint_expr_eval+0x254/0x1310 [ 1707.025182] [] new_slab+0x2e5/0x380 [ 1707.030458] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1707.037202] [] ? avc_alloc_node+0x27/0x3c0 [ 1707.043077] [] ? trace_hardirqs_on+0x10/0x10 [ 1707.049130] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.055879] [] ? check_preemption_disabled+0x3c/0x200 [ 1707.062716] [] ? avc_alloc_node+0x27/0x3c0 [ 1707.068592] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1707.075681] [] ? avc_alloc_node+0x27/0x3c0 [ 1707.081557] [] kmem_cache_alloc+0x214/0x2c0 [ 1707.087521] [] avc_alloc_node+0x27/0x3c0 [ 1707.093231] [] avc_compute_av+0x182/0x610 [ 1707.099028] [] ? avc_compute_av+0xac/0x610 [ 1707.104908] [] avc_has_perm+0x355/0x3a0 [ 1707.110530] [] ? avc_has_perm+0xac/0x3a0 [ 1707.116235] [] ? retint_kernel+0x2d/0x2d [ 1707.121943] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1707.128432] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1707.135011] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.141786] [] ? task_has_perm+0x1c3/0x330 [ 1707.147670] [] task_has_perm+0x200/0x330 [ 1707.153384] [] ? selinux_getprocattr+0x590/0x590 [ 1707.159786] [] selinux_task_wait+0x24/0x30 [ 1707.165667] [] security_task_wait+0x73/0xb0 [ 1707.171632] [] wait_consider_task+0x28b/0x35b0 [ 1707.177854] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.184604] [] ? add_wait_queue+0x4c/0x170 [ 1707.190484] [] ? complete_and_exit+0x40/0x40 [ 1707.196528] [] ? do_wait+0x2be/0xa00 [ 1707.201886] [] do_wait+0x350/0xa00 [ 1707.207071] [] ? wait_consider_task+0x35b0/0x35b0 [ 1707.213576] [] SyS_wait4+0x144/0x210 [ 1707.218939] [] ? SyS_waitid+0x2d0/0x2d0 [ 1707.224559] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1707.230877] [] ? kvm_clock_read+0x23/0x40 [ 1707.236673] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1707.242916] [] compat_SyS_wait4+0x259/0x2a0 [ 1707.248890] [] ? put_compat_rusage+0x560/0x560 [ 1707.255121] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1707.261353] [] ? SyS_clock_settime+0x220/0x220 [ 1707.267592] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1707.274687] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1707.281523] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1707.288361] [] ? __do_page_fault+0x2b3/0x7f0 [ 1707.294421] [] sys32_waitpid+0x28/0x30 [ 1707.299953] [] ? sys32_mmap+0x130/0x130 [ 1707.305568] [] do_fast_syscall_32+0x32d/0xa90 [ 1707.311708] [] 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] [] dump_stack+0xc1/0x120 [ 1707.587185] [] warn_alloc_failed.cold+0x78/0x99 [ 1707.593494] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1707.600150] [] ? string.isra.0+0x17b/0x240 [ 1707.606033] [] ? check_preemption_disabled+0x3c/0x200 [ 1707.612869] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1707.618752] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1707.625329] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1707.632168] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1707.639353] [] ? ebitmap_contains+0x220/0x380 [ 1707.645494] [] ? ebitmap_get_bit+0xe2/0x180 [ 1707.651462] [] ? constraint_expr_eval+0x254/0x1310 [ 1707.658033] [] new_slab+0x2e5/0x380 [ 1707.663304] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1707.670051] [] ? avc_alloc_node+0x27/0x3c0 [ 1707.675934] [] ? trace_hardirqs_on+0x10/0x10 [ 1707.681986] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.688741] [] ? check_preemption_disabled+0x3c/0x200 [ 1707.695572] [] ? avc_alloc_node+0x27/0x3c0 [ 1707.701448] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1707.708541] [] ? avc_alloc_node+0x27/0x3c0 [ 1707.714420] [] kmem_cache_alloc+0x214/0x2c0 [ 1707.720386] [] avc_alloc_node+0x27/0x3c0 [ 1707.726091] [] avc_compute_av+0x182/0x610 [ 1707.731882] [] ? avc_compute_av+0xac/0x610 [ 1707.737763] [] avc_has_perm+0x355/0x3a0 [ 1707.743380] [] ? avc_has_perm+0xac/0x3a0 [ 1707.749092] [] ? retint_kernel+0x2d/0x2d [ 1707.754793] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1707.761287] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1707.767953] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.774696] [] ? task_has_perm+0x1c3/0x330 [ 1707.780569] [] task_has_perm+0x200/0x330 [ 1707.786272] [] ? selinux_getprocattr+0x590/0x590 [ 1707.792670] [] selinux_task_wait+0x24/0x30 [ 1707.798547] [] security_task_wait+0x73/0xb0 [ 1707.804512] [] wait_consider_task+0x28b/0x35b0 [ 1707.810732] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1707.817480] [] ? add_wait_queue+0x4c/0x170 [ 1707.823359] [] ? complete_and_exit+0x40/0x40 [ 1707.829412] [] ? do_wait+0x2be/0xa00 [ 1707.834769] [] do_wait+0x350/0xa00 [ 1707.839965] [] ? wait_consider_task+0x35b0/0x35b0 [ 1707.846446] [] SyS_wait4+0x144/0x210 [ 1707.851799] [] ? SyS_waitid+0x2d0/0x2d0 [ 1707.857416] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1707.863725] [] ? kvm_clock_read+0x23/0x40 [ 1707.869609] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1707.875832] [] compat_SyS_wait4+0x259/0x2a0 [ 1707.881790] [] ? put_compat_rusage+0x560/0x560 [ 1707.888059] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1707.894283] [] ? SyS_clock_settime+0x220/0x220 [ 1707.900512] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1707.907602] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1707.914432] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1707.921264] [] ? __do_page_fault+0x2b3/0x7f0 [ 1707.927311] [] sys32_waitpid+0x28/0x30 [ 1707.932838] [] ? sys32_mmap+0x130/0x130 [ 1707.938473] [] do_fast_syscall_32+0x32d/0xa90 [ 1707.944611] [] 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] [] dump_stack+0xc1/0x120 [ 1708.220405] [] warn_alloc_failed.cold+0x78/0x99 [ 1708.226711] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1708.233367] [] ? string.isra.0+0x17b/0x240 [ 1708.239249] [] ? check_preemption_disabled+0x3c/0x200 [ 1708.246084] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1708.251964] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1708.258540] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1708.265381] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1708.272562] [] ? ebitmap_contains+0x220/0x380 [ 1708.278780] [] ? ebitmap_get_bit+0xe2/0x180 [ 1708.284735] [] ? constraint_expr_eval+0x254/0x1310 [ 1708.291303] [] new_slab+0x2e5/0x380 [ 1708.296658] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1708.303403] [] ? avc_alloc_node+0x27/0x3c0 [ 1708.309276] [] ? trace_hardirqs_on+0x10/0x10 [ 1708.315339] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.322097] [] ? check_preemption_disabled+0x3c/0x200 [ 1708.328924] [] ? avc_alloc_node+0x27/0x3c0 [ 1708.334892] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1708.341980] [] ? avc_alloc_node+0x27/0x3c0 [ 1708.347852] [] kmem_cache_alloc+0x214/0x2c0 [ 1708.353814] [] avc_alloc_node+0x27/0x3c0 [ 1708.359519] [] avc_compute_av+0x182/0x610 [ 1708.365303] [] ? avc_compute_av+0xac/0x610 [ 1708.371178] [] avc_has_perm+0x355/0x3a0 [ 1708.376802] [] ? avc_has_perm+0xac/0x3a0 [ 1708.382503] [] ? retint_kernel+0x2d/0x2d [ 1708.388207] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1708.394696] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1708.401270] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.408021] [] ? task_has_perm+0x1c3/0x330 [ 1708.413902] [] task_has_perm+0x200/0x330 [ 1708.419620] [] ? selinux_getprocattr+0x590/0x590 [ 1708.426011] [] selinux_task_wait+0x24/0x30 [ 1708.431895] [] security_task_wait+0x73/0xb0 [ 1708.437851] [] wait_consider_task+0x28b/0x35b0 [ 1708.444082] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.450823] [] ? add_wait_queue+0x4c/0x170 [ 1708.456700] [] ? complete_and_exit+0x40/0x40 [ 1708.462760] [] ? do_wait+0x2be/0xa00 [ 1708.468114] [] do_wait+0x350/0xa00 [ 1708.473293] [] ? wait_consider_task+0x35b0/0x35b0 [ 1708.479789] [] SyS_wait4+0x144/0x210 [ 1708.485138] [] ? SyS_waitid+0x2d0/0x2d0 [ 1708.490751] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1708.497056] [] ? kvm_clock_read+0x23/0x40 [ 1708.502836] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1708.509064] [] compat_SyS_wait4+0x259/0x2a0 [ 1708.515120] [] ? put_compat_rusage+0x560/0x560 [ 1708.521358] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1708.527586] [] ? SyS_clock_settime+0x220/0x220 [ 1708.533812] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1708.540904] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1708.547736] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1708.554571] [] ? __do_page_fault+0x2b3/0x7f0 [ 1708.560621] [] sys32_waitpid+0x28/0x30 [ 1708.566142] [] ? sys32_mmap+0x130/0x130 [ 1708.571758] [] do_fast_syscall_32+0x32d/0xa90 [ 1708.577892] [] 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] [] dump_stack+0xc1/0x120 [ 1708.857350] [] warn_alloc_failed.cold+0x78/0x99 [ 1708.863672] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1708.870497] [] ? string.isra.0+0x17b/0x240 [ 1708.876365] [] ? check_preemption_disabled+0x3c/0x200 [ 1708.883199] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1708.889076] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1708.895647] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1708.902487] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1708.909661] [] ? ebitmap_contains+0x220/0x380 [ 1708.915792] [] ? ebitmap_get_bit+0xe2/0x180 [ 1708.921750] [] ? constraint_expr_eval+0x254/0x1310 [ 1708.928314] [] new_slab+0x2e5/0x380 [ 1708.933576] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1708.940312] [] ? avc_alloc_node+0x27/0x3c0 [ 1708.946181] [] ? trace_hardirqs_on+0x10/0x10 [ 1708.952229] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1708.958971] [] ? check_preemption_disabled+0x3c/0x200 [ 1708.965885] [] ? avc_alloc_node+0x27/0x3c0 [ 1708.971759] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1708.978848] [] ? avc_alloc_node+0x27/0x3c0 [ 1708.984722] [] kmem_cache_alloc+0x214/0x2c0 [ 1708.990682] [] avc_alloc_node+0x27/0x3c0 [ 1708.996377] [] avc_compute_av+0x182/0x610 [ 1709.002162] [] ? avc_compute_av+0xac/0x610 [ 1709.008039] [] avc_has_perm+0x355/0x3a0 [ 1709.013649] [] ? avc_has_perm+0xac/0x3a0 [ 1709.019433] [] ? retint_kernel+0x2d/0x2d [ 1709.025133] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1709.031637] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1709.038210] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.044977] [] ? task_has_perm+0x1c3/0x330 [ 1709.050852] [] task_has_perm+0x200/0x330 [ 1709.056551] [] ? selinux_getprocattr+0x590/0x590 [ 1709.062949] [] selinux_task_wait+0x24/0x30 [ 1709.068828] [] security_task_wait+0x73/0xb0 [ 1709.074792] [] wait_consider_task+0x28b/0x35b0 [ 1709.081019] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.087762] [] ? add_wait_queue+0x4c/0x170 [ 1709.093637] [] ? complete_and_exit+0x40/0x40 [ 1709.099693] [] ? do_wait+0x2be/0xa00 [ 1709.105052] [] do_wait+0x350/0xa00 [ 1709.110229] [] ? wait_consider_task+0x35b0/0x35b0 [ 1709.116712] [] SyS_wait4+0x144/0x210 [ 1709.122067] [] ? SyS_waitid+0x2d0/0x2d0 [ 1709.127678] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1709.134072] [] ? kvm_clock_read+0x23/0x40 [ 1709.139869] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1709.146100] [] compat_SyS_wait4+0x259/0x2a0 [ 1709.152078] [] ? put_compat_rusage+0x560/0x560 [ 1709.158300] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1709.164520] [] ? SyS_clock_settime+0x220/0x220 [ 1709.170738] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1709.177826] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1709.184670] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1709.191498] [] ? __do_page_fault+0x2b3/0x7f0 [ 1709.197540] [] sys32_waitpid+0x28/0x30 [ 1709.203067] [] ? sys32_mmap+0x130/0x130 [ 1709.208694] [] do_fast_syscall_32+0x32d/0xa90 [ 1709.214833] [] 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] [] dump_stack+0xc1/0x120 [ 1709.490421] [] warn_alloc_failed.cold+0x78/0x99 [ 1709.496725] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1709.503378] [] ? string.isra.0+0x17b/0x240 [ 1709.509258] [] ? check_preemption_disabled+0x3c/0x200 [ 1709.516091] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1709.521982] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1709.528549] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1709.535552] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1709.542728] [] ? ebitmap_contains+0x220/0x380 [ 1709.548857] [] ? ebitmap_get_bit+0xe2/0x180 [ 1709.554819] [] ? constraint_expr_eval+0x254/0x1310 [ 1709.561403] [] new_slab+0x2e5/0x380 [ 1709.566665] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1709.573404] [] ? avc_alloc_node+0x27/0x3c0 [ 1709.579280] [] ? trace_hardirqs_on+0x10/0x10 [ 1709.585327] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.592066] [] ? check_preemption_disabled+0x3c/0x200 [ 1709.598891] [] ? avc_alloc_node+0x27/0x3c0 [ 1709.604767] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1709.611854] [] ? avc_alloc_node+0x27/0x3c0 [ 1709.617747] [] kmem_cache_alloc+0x214/0x2c0 [ 1709.623722] [] avc_alloc_node+0x27/0x3c0 [ 1709.629436] [] avc_compute_av+0x182/0x610 [ 1709.635222] [] ? avc_compute_av+0xac/0x610 [ 1709.641110] [] avc_has_perm+0x355/0x3a0 [ 1709.646723] [] ? avc_has_perm+0xac/0x3a0 [ 1709.652424] [] ? retint_kernel+0x2d/0x2d [ 1709.658124] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1709.664606] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1709.671191] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.677935] [] ? task_has_perm+0x1c3/0x330 [ 1709.683811] [] task_has_perm+0x200/0x330 [ 1709.689531] [] ? selinux_getprocattr+0x590/0x590 [ 1709.695927] [] selinux_task_wait+0x24/0x30 [ 1709.701819] [] security_task_wait+0x73/0xb0 [ 1709.707778] [] wait_consider_task+0x28b/0x35b0 [ 1709.714000] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1709.720745] [] ? add_wait_queue+0x4c/0x170 [ 1709.726633] [] ? complete_and_exit+0x40/0x40 [ 1709.732689] [] ? do_wait+0x2be/0xa00 [ 1709.738041] [] do_wait+0x350/0xa00 [ 1709.743220] [] ? wait_consider_task+0x35b0/0x35b0 [ 1709.749700] [] SyS_wait4+0x144/0x210 [ 1709.755072] [] ? SyS_waitid+0x2d0/0x2d0 [ 1709.760695] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1709.767001] [] ? kvm_clock_read+0x23/0x40 [ 1709.772784] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1709.779005] [] compat_SyS_wait4+0x259/0x2a0 [ 1709.784965] [] ? put_compat_rusage+0x560/0x560 [ 1709.791184] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1709.797416] [] ? SyS_clock_settime+0x220/0x220 [ 1709.803639] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1709.810761] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1709.817595] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1709.824442] [] ? __do_page_fault+0x2b3/0x7f0 [ 1709.830492] [] sys32_waitpid+0x28/0x30 [ 1709.836020] [] ? sys32_mmap+0x130/0x130 [ 1709.841648] [] do_fast_syscall_32+0x32d/0xa90 [ 1709.847802] [] 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] [] dump_stack+0xc1/0x120 [ 1710.124470] [] warn_alloc_failed.cold+0x78/0x99 [ 1710.130784] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1710.137447] [] ? string.isra.0+0x17b/0x240 [ 1710.143325] [] ? check_preemption_disabled+0x3c/0x200 [ 1710.150173] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1710.156048] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1710.162614] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1710.169439] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1710.176611] [] ? ebitmap_contains+0x220/0x380 [ 1710.182761] [] ? ebitmap_get_bit+0xe2/0x180 [ 1710.188719] [] ? constraint_expr_eval+0x254/0x1310 [ 1710.195281] [] new_slab+0x2e5/0x380 [ 1710.200556] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1710.207294] [] ? avc_alloc_node+0x27/0x3c0 [ 1710.213170] [] ? trace_hardirqs_on+0x10/0x10 [ 1710.219211] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.225952] [] ? check_preemption_disabled+0x3c/0x200 [ 1710.232790] [] ? avc_alloc_node+0x27/0x3c0 [ 1710.238668] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1710.245756] [] ? avc_alloc_node+0x27/0x3c0 [ 1710.251627] [] kmem_cache_alloc+0x214/0x2c0 [ 1710.257589] [] avc_alloc_node+0x27/0x3c0 [ 1710.263288] [] avc_compute_av+0x182/0x610 [ 1710.269076] [] ? avc_compute_av+0xac/0x610 [ 1710.274965] [] avc_has_perm+0x355/0x3a0 [ 1710.280578] [] ? avc_has_perm+0xac/0x3a0 [ 1710.286276] [] ? retint_kernel+0x2d/0x2d [ 1710.291981] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1710.298465] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1710.305034] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.311778] [] ? task_has_perm+0x1c3/0x330 [ 1710.317647] [] task_has_perm+0x200/0x330 [ 1710.323358] [] ? selinux_getprocattr+0x590/0x590 [ 1710.329761] [] selinux_task_wait+0x24/0x30 [ 1710.335630] [] security_task_wait+0x73/0xb0 [ 1710.341590] [] wait_consider_task+0x28b/0x35b0 [ 1710.347813] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.354561] [] ? add_wait_queue+0x4c/0x170 [ 1710.360437] [] ? complete_and_exit+0x40/0x40 [ 1710.366485] [] ? do_wait+0x2be/0xa00 [ 1710.371842] [] do_wait+0x350/0xa00 [ 1710.377026] [] ? wait_consider_task+0x35b0/0x35b0 [ 1710.383509] [] SyS_wait4+0x144/0x210 [ 1710.388861] [] ? SyS_waitid+0x2d0/0x2d0 [ 1710.394478] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1710.400790] [] ? kvm_clock_read+0x23/0x40 [ 1710.406592] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1710.412817] [] compat_SyS_wait4+0x259/0x2a0 [ 1710.418792] [] ? put_compat_rusage+0x560/0x560 [ 1710.425013] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1710.431242] [] ? SyS_clock_settime+0x220/0x220 [ 1710.437469] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1710.444557] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1710.451385] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1710.458217] [] ? __do_page_fault+0x2b3/0x7f0 [ 1710.464265] [] sys32_waitpid+0x28/0x30 [ 1710.469792] [] ? sys32_mmap+0x130/0x130 [ 1710.475406] [] do_fast_syscall_32+0x32d/0xa90 [ 1710.481539] [] 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] [] dump_stack+0xc1/0x120 [ 1710.758432] [] warn_alloc_failed.cold+0x78/0x99 [ 1710.764742] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1710.771403] [] ? string.isra.0+0x17b/0x240 [ 1710.777279] [] ? check_preemption_disabled+0x3c/0x200 [ 1710.784114] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1710.790001] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1710.796593] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1710.803443] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1710.810621] [] ? ebitmap_contains+0x220/0x380 [ 1710.816753] [] ? ebitmap_get_bit+0xe2/0x180 [ 1710.822714] [] ? constraint_expr_eval+0x254/0x1310 [ 1710.829294] [] new_slab+0x2e5/0x380 [ 1710.834562] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1710.841304] [] ? avc_alloc_node+0x27/0x3c0 [ 1710.847178] [] ? trace_hardirqs_on+0x10/0x10 [ 1710.853489] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.860232] [] ? check_preemption_disabled+0x3c/0x200 [ 1710.867756] [] ? avc_alloc_node+0x27/0x3c0 [ 1710.873631] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1710.880728] [] ? avc_alloc_node+0x27/0x3c0 [ 1710.886603] [] kmem_cache_alloc+0x214/0x2c0 [ 1710.892647] [] avc_alloc_node+0x27/0x3c0 [ 1710.898350] [] avc_compute_av+0x182/0x610 [ 1710.904137] [] ? avc_compute_av+0xac/0x610 [ 1710.910010] [] avc_has_perm+0x355/0x3a0 [ 1710.916061] [] ? avc_has_perm+0xac/0x3a0 [ 1710.921761] [] ? retint_kernel+0x2d/0x2d [ 1710.927474] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1710.933959] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1710.940542] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.947284] [] ? task_has_perm+0x1c3/0x330 [ 1710.953156] [] task_has_perm+0x200/0x330 [ 1710.958862] [] ? selinux_getprocattr+0x590/0x590 [ 1710.965262] [] selinux_task_wait+0x24/0x30 [ 1710.971133] [] security_task_wait+0x73/0xb0 [ 1710.977092] [] wait_consider_task+0x28b/0x35b0 [ 1710.983316] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1710.990070] [] ? add_wait_queue+0x4c/0x170 [ 1710.995956] [] ? complete_and_exit+0x40/0x40 [ 1711.002004] [] ? do_wait+0x2be/0xa00 [ 1711.007355] [] do_wait+0x350/0xa00 [ 1711.012650] [] ? wait_consider_task+0x35b0/0x35b0 [ 1711.019132] [] SyS_wait4+0x144/0x210 [ 1711.024484] [] ? SyS_waitid+0x2d0/0x2d0 [ 1711.030107] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1711.036412] [] ? kvm_clock_read+0x23/0x40 [ 1711.042192] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1711.048413] [] compat_SyS_wait4+0x259/0x2a0 [ 1711.054378] [] ? put_compat_rusage+0x560/0x560 [ 1711.060598] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1711.066818] [] ? SyS_clock_settime+0x220/0x220 [ 1711.073048] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1711.080134] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1711.086959] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1711.093796] [] ? __do_page_fault+0x2b3/0x7f0 [ 1711.099840] [] sys32_waitpid+0x28/0x30 [ 1711.105364] [] ? sys32_mmap+0x130/0x130 [ 1711.110977] [] do_fast_syscall_32+0x32d/0xa90 [ 1711.117212] [] 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] [] dump_stack+0xc1/0x120 [ 1711.392938] [] warn_alloc_failed.cold+0x78/0x99 [ 1711.399243] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1711.405895] [] ? string.isra.0+0x17b/0x240 [ 1711.411766] [] ? check_preemption_disabled+0x3c/0x200 [ 1711.418592] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1711.424464] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1711.431028] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1711.437855] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1711.445028] [] ? ebitmap_contains+0x220/0x380 [ 1711.451163] [] ? ebitmap_get_bit+0xe2/0x180 [ 1711.457129] [] ? constraint_expr_eval+0x254/0x1310 [ 1711.463702] [] new_slab+0x2e5/0x380 [ 1711.468967] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1711.475706] [] ? avc_alloc_node+0x27/0x3c0 [ 1711.481580] [] ? trace_hardirqs_on+0x10/0x10 [ 1711.487641] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1711.494394] [] ? check_preemption_disabled+0x3c/0x200 [ 1711.501229] [] ? avc_alloc_node+0x27/0x3c0 [ 1711.507113] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1711.514207] [] ? avc_alloc_node+0x27/0x3c0 [ 1711.520086] [] kmem_cache_alloc+0x214/0x2c0 [ 1711.526054] [] avc_alloc_node+0x27/0x3c0 [ 1711.531770] [] avc_compute_av+0x182/0x610 [ 1711.537559] [] ? avc_compute_av+0xac/0x610 [ 1711.543436] [] avc_has_perm+0x355/0x3a0 [ 1711.549061] [] ? avc_has_perm+0xac/0x3a0 [ 1711.554762] [] ? retint_kernel+0x2d/0x2d [ 1711.560474] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1711.566961] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1711.573528] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1711.580267] [] ? task_has_perm+0x1c3/0x330 [ 1711.586145] [] task_has_perm+0x200/0x330 [ 1711.591843] [] ? selinux_getprocattr+0x590/0x590 [ 1711.598239] [] selinux_task_wait+0x24/0x30 [ 1711.604117] [] security_task_wait+0x73/0xb0 [ 1711.610077] [] wait_consider_task+0x28b/0x35b0 [ 1711.616390] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1711.623131] [] ? add_wait_queue+0x4c/0x170 [ 1711.629004] [] ? complete_and_exit+0x40/0x40 [ 1711.635047] [] ? do_wait+0x2be/0xa00 [ 1711.640573] [] do_wait+0x350/0xa00 [ 1711.645746] [] ? wait_consider_task+0x35b0/0x35b0 [ 1711.652224] [] SyS_wait4+0x144/0x210 [ 1711.657570] [] ? SyS_waitid+0x2d0/0x2d0 [ 1711.663177] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1711.669484] [] ? kvm_clock_read+0x23/0x40 [ 1711.675352] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1711.681571] [] compat_SyS_wait4+0x259/0x2a0 [ 1711.687527] [] ? put_compat_rusage+0x560/0x560 [ 1711.693743] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1711.699959] [] ? SyS_clock_settime+0x220/0x220 [ 1711.706174] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1711.713266] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1711.720091] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1711.726917] [] ? __do_page_fault+0x2b3/0x7f0 [ 1711.732976] [] sys32_waitpid+0x28/0x30 [ 1711.738596] [] ? sys32_mmap+0x130/0x130 [ 1711.744210] [] do_fast_syscall_32+0x32d/0xa90 [ 1711.750345] [] 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] [] dump_stack+0xc1/0x120 [ 1712.026101] [] warn_alloc_failed.cold+0x78/0x99 [ 1712.032417] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1712.039084] [] ? string.isra.0+0x17b/0x240 [ 1712.044965] [] ? check_preemption_disabled+0x3c/0x200 [ 1712.051803] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1712.057682] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1712.064268] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1712.071285] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1712.078469] [] ? ebitmap_contains+0x220/0x380 [ 1712.084610] [] ? ebitmap_get_bit+0xe2/0x180 [ 1712.090578] [] ? constraint_expr_eval+0x254/0x1310 [ 1712.097150] [] new_slab+0x2e5/0x380 [ 1712.102419] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1712.109170] [] ? avc_alloc_node+0x27/0x3c0 [ 1712.115068] [] ? trace_hardirqs_on+0x10/0x10 [ 1712.121206] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.127962] [] ? check_preemption_disabled+0x3c/0x200 [ 1712.134799] [] ? avc_alloc_node+0x27/0x3c0 [ 1712.140685] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1712.147859] [] ? avc_alloc_node+0x27/0x3c0 [ 1712.153732] [] kmem_cache_alloc+0x214/0x2c0 [ 1712.159690] [] avc_alloc_node+0x27/0x3c0 [ 1712.165399] [] avc_compute_av+0x182/0x610 [ 1712.171185] [] ? avc_compute_av+0xac/0x610 [ 1712.177062] [] avc_has_perm+0x355/0x3a0 [ 1712.182671] [] ? avc_has_perm+0xac/0x3a0 [ 1712.188372] [] ? retint_kernel+0x2d/0x2d [ 1712.194158] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1712.200642] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1712.207215] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.213966] [] ? task_has_perm+0x1c3/0x330 [ 1712.219841] [] task_has_perm+0x200/0x330 [ 1712.225553] [] ? selinux_getprocattr+0x590/0x590 [ 1712.231955] [] selinux_task_wait+0x24/0x30 [ 1712.237835] [] security_task_wait+0x73/0xb0 [ 1712.243883] [] wait_consider_task+0x28b/0x35b0 [ 1712.250105] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.256854] [] ? add_wait_queue+0x4c/0x170 [ 1712.262736] [] ? complete_and_exit+0x40/0x40 [ 1712.268789] [] ? do_wait+0x2be/0xa00 [ 1712.274167] [] do_wait+0x350/0xa00 [ 1712.279358] [] ? wait_consider_task+0x35b0/0x35b0 [ 1712.285845] [] SyS_wait4+0x144/0x210 [ 1712.291201] [] ? SyS_waitid+0x2d0/0x2d0 [ 1712.296813] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1712.303150] [] ? kvm_clock_read+0x23/0x40 [ 1712.309204] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1712.315429] [] compat_SyS_wait4+0x259/0x2a0 [ 1712.321402] [] ? put_compat_rusage+0x560/0x560 [ 1712.327630] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1712.333872] [] ? SyS_clock_settime+0x220/0x220 [ 1712.340108] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1712.347382] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1712.354221] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1712.361060] [] ? __do_page_fault+0x2b3/0x7f0 [ 1712.367115] [] sys32_waitpid+0x28/0x30 [ 1712.372651] [] ? sys32_mmap+0x130/0x130 [ 1712.378268] [] do_fast_syscall_32+0x32d/0xa90 [ 1712.384407] [] 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] [] dump_stack+0xc1/0x120 [ 1712.660552] [] warn_alloc_failed.cold+0x78/0x99 [ 1712.666869] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1712.673521] [] ? string.isra.0+0x17b/0x240 [ 1712.679390] [] ? check_preemption_disabled+0x3c/0x200 [ 1712.686237] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1712.692120] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1712.698700] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1712.705527] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1712.712701] [] ? ebitmap_contains+0x220/0x380 [ 1712.718828] [] ? ebitmap_get_bit+0xe2/0x180 [ 1712.724790] [] ? constraint_expr_eval+0x254/0x1310 [ 1712.731358] [] new_slab+0x2e5/0x380 [ 1712.736635] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1712.743372] [] ? avc_alloc_node+0x27/0x3c0 [ 1712.749727] [] ? trace_hardirqs_on+0x10/0x10 [ 1712.755772] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.762522] [] ? check_preemption_disabled+0x3c/0x200 [ 1712.769358] [] ? avc_alloc_node+0x27/0x3c0 [ 1712.775237] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1712.782348] [] ? avc_alloc_node+0x27/0x3c0 [ 1712.788226] [] kmem_cache_alloc+0x214/0x2c0 [ 1712.794185] [] avc_alloc_node+0x27/0x3c0 [ 1712.799879] [] avc_compute_av+0x182/0x610 [ 1712.805659] [] ? avc_compute_av+0xac/0x610 [ 1712.811529] [] avc_has_perm+0x355/0x3a0 [ 1712.817145] [] ? avc_has_perm+0xac/0x3a0 [ 1712.822839] [] ? retint_kernel+0x2d/0x2d [ 1712.828536] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1712.835021] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1712.841591] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.848344] [] ? task_has_perm+0x1c3/0x330 [ 1712.854229] [] task_has_perm+0x200/0x330 [ 1712.859947] [] ? selinux_getprocattr+0x590/0x590 [ 1712.866350] [] selinux_task_wait+0x24/0x30 [ 1712.872242] [] security_task_wait+0x73/0xb0 [ 1712.878199] [] wait_consider_task+0x28b/0x35b0 [ 1712.884419] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1712.891155] [] ? add_wait_queue+0x4c/0x170 [ 1712.897028] [] ? complete_and_exit+0x40/0x40 [ 1712.903070] [] ? do_wait+0x2be/0xa00 [ 1712.908418] [] do_wait+0x350/0xa00 [ 1712.913598] [] ? wait_consider_task+0x35b0/0x35b0 [ 1712.920078] [] SyS_wait4+0x144/0x210 [ 1712.925426] [] ? SyS_waitid+0x2d0/0x2d0 [ 1712.931035] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1712.937341] [] ? kvm_clock_read+0x23/0x40 [ 1712.943123] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1712.949354] [] compat_SyS_wait4+0x259/0x2a0 [ 1712.955331] [] ? put_compat_rusage+0x560/0x560 [ 1712.961557] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1712.967784] [] ? SyS_clock_settime+0x220/0x220 [ 1712.974030] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1712.981126] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1712.987961] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1712.994795] [] ? __do_page_fault+0x2b3/0x7f0 [ 1713.000842] [] sys32_waitpid+0x28/0x30 [ 1713.006368] [] ? sys32_mmap+0x130/0x130 [ 1713.011991] [] do_fast_syscall_32+0x32d/0xa90 [ 1713.018131] [] 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] [] dump_stack+0xc1/0x120 [ 1713.293920] [] warn_alloc_failed.cold+0x78/0x99 [ 1713.300229] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1713.306972] [] ? string.isra.0+0x17b/0x240 [ 1713.312950] [] ? check_preemption_disabled+0x3c/0x200 [ 1713.319801] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1713.325691] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1713.332266] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1713.339100] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1713.346278] [] ? ebitmap_contains+0x220/0x380 [ 1713.352430] [] ? ebitmap_get_bit+0xe2/0x180 [ 1713.358401] [] ? constraint_expr_eval+0x254/0x1310 [ 1713.364985] [] new_slab+0x2e5/0x380 [ 1713.370250] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1713.376997] [] ? avc_alloc_node+0x27/0x3c0 [ 1713.382874] [] ? trace_hardirqs_on+0x10/0x10 [ 1713.388923] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1713.395672] [] ? check_preemption_disabled+0x3c/0x200 [ 1713.402500] [] ? avc_alloc_node+0x27/0x3c0 [ 1713.408372] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1713.415472] [] ? avc_alloc_node+0x27/0x3c0 [ 1713.421342] [] kmem_cache_alloc+0x214/0x2c0 [ 1713.427391] [] avc_alloc_node+0x27/0x3c0 [ 1713.433091] [] avc_compute_av+0x182/0x610 [ 1713.438879] [] ? avc_compute_av+0xac/0x610 [ 1713.445033] [] avc_has_perm+0x355/0x3a0 [ 1713.450645] [] ? avc_has_perm+0xac/0x3a0 [ 1713.456342] [] ? retint_kernel+0x2d/0x2d [ 1713.462043] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1713.468521] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1713.475089] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1713.481837] [] ? task_has_perm+0x1c3/0x330 [ 1713.487707] [] task_has_perm+0x200/0x330 [ 1713.493425] [] ? selinux_getprocattr+0x590/0x590 [ 1713.499817] [] selinux_task_wait+0x24/0x30 [ 1713.505703] [] security_task_wait+0x73/0xb0 [ 1713.511666] [] wait_consider_task+0x28b/0x35b0 [ 1713.517882] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1713.524715] [] ? add_wait_queue+0x4c/0x170 [ 1713.530593] [] ? complete_and_exit+0x40/0x40 [ 1713.536650] [] ? do_wait+0x2be/0xa00 [ 1713.542002] [] do_wait+0x350/0xa00 [ 1713.547174] [] ? wait_consider_task+0x35b0/0x35b0 [ 1713.553652] [] SyS_wait4+0x144/0x210 [ 1713.559003] [] ? SyS_waitid+0x2d0/0x2d0 [ 1713.564616] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1713.570923] [] ? kvm_clock_read+0x23/0x40 [ 1713.576729] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1713.582967] [] compat_SyS_wait4+0x259/0x2a0 [ 1713.588939] [] ? put_compat_rusage+0x560/0x560 [ 1713.595163] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1713.601395] [] ? SyS_clock_settime+0x220/0x220 [ 1713.609536] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1713.616634] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1713.623474] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1713.630308] [] ? __do_page_fault+0x2b3/0x7f0 [ 1713.636360] [] sys32_waitpid+0x28/0x30 [ 1713.641896] [] ? sys32_mmap+0x130/0x130 [ 1713.647509] [] do_fast_syscall_32+0x32d/0xa90 [ 1713.653644] [] 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] [] dump_stack+0xc1/0x120 [ 1713.929640] [] warn_alloc_failed.cold+0x78/0x99 [ 1713.935951] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1713.942621] [] ? string.isra.0+0x17b/0x240 [ 1713.948504] [] ? check_preemption_disabled+0x3c/0x200 [ 1713.955352] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1713.961238] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1713.967813] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1713.974662] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1713.981845] [] ? ebitmap_contains+0x220/0x380 [ 1713.987988] [] ? ebitmap_get_bit+0xe2/0x180 [ 1713.993957] [] ? constraint_expr_eval+0x254/0x1310 [ 1714.000535] [] new_slab+0x2e5/0x380 [ 1714.005805] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1714.012568] [] ? avc_alloc_node+0x27/0x3c0 [ 1714.018553] [] ? trace_hardirqs_on+0x10/0x10 [ 1714.024609] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.031360] [] ? check_preemption_disabled+0x3c/0x200 [ 1714.038290] [] ? avc_alloc_node+0x27/0x3c0 [ 1714.044187] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1714.051286] [] ? avc_alloc_node+0x27/0x3c0 [ 1714.057168] [] kmem_cache_alloc+0x214/0x2c0 [ 1714.063138] [] avc_alloc_node+0x27/0x3c0 [ 1714.069032] [] avc_compute_av+0x182/0x610 [ 1714.074827] [] ? avc_compute_av+0xac/0x610 [ 1714.080714] [] avc_has_perm+0x355/0x3a0 [ 1714.086335] [] ? avc_has_perm+0xac/0x3a0 [ 1714.092041] [] ? retint_kernel+0x2d/0x2d [ 1714.097749] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1714.104248] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1714.110831] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.117586] [] ? task_has_perm+0x1c3/0x330 [ 1714.123483] [] task_has_perm+0x200/0x330 [ 1714.129203] [] ? selinux_getprocattr+0x590/0x590 [ 1714.135699] [] selinux_task_wait+0x24/0x30 [ 1714.141584] [] security_task_wait+0x73/0xb0 [ 1714.147549] [] wait_consider_task+0x28b/0x35b0 [ 1714.153777] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.160533] [] ? add_wait_queue+0x4c/0x170 [ 1714.166410] [] ? complete_and_exit+0x40/0x40 [ 1714.172475] [] ? do_wait+0x2be/0xa00 [ 1714.177920] [] do_wait+0x350/0xa00 [ 1714.183123] [] ? wait_consider_task+0x35b0/0x35b0 [ 1714.189610] [] SyS_wait4+0x144/0x210 [ 1714.194966] [] ? SyS_waitid+0x2d0/0x2d0 [ 1714.200591] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1714.206907] [] ? kvm_clock_read+0x23/0x40 [ 1714.212703] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1714.218937] [] compat_SyS_wait4+0x259/0x2a0 [ 1714.224920] [] ? put_compat_rusage+0x560/0x560 [ 1714.231146] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1714.237374] [] ? SyS_clock_settime+0x220/0x220 [ 1714.243620] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1714.250736] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1714.257580] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1714.264407] [] ? __do_page_fault+0x2b3/0x7f0 [ 1714.270458] [] sys32_waitpid+0x28/0x30 [ 1714.275984] [] ? sys32_mmap+0x130/0x130 [ 1714.281602] [] do_fast_syscall_32+0x32d/0xa90 [ 1714.287740] [] 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] [] dump_stack+0xc1/0x120 [ 1714.563715] [] warn_alloc_failed.cold+0x78/0x99 [ 1714.570028] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1714.576685] [] ? string.isra.0+0x17b/0x240 [ 1714.582675] [] ? check_preemption_disabled+0x3c/0x200 [ 1714.589521] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1714.595395] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1714.601963] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1714.608790] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1714.615964] [] ? ebitmap_contains+0x220/0x380 [ 1714.622105] [] ? ebitmap_get_bit+0xe2/0x180 [ 1714.628077] [] ? constraint_expr_eval+0x254/0x1310 [ 1714.634650] [] new_slab+0x2e5/0x380 [ 1714.640626] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1714.647461] [] ? avc_alloc_node+0x27/0x3c0 [ 1714.653361] [] ? trace_hardirqs_on+0x10/0x10 [ 1714.659411] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.666247] [] ? check_preemption_disabled+0x3c/0x200 [ 1714.673168] [] ? avc_alloc_node+0x27/0x3c0 [ 1714.679051] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1714.686150] [] ? avc_alloc_node+0x27/0x3c0 [ 1714.692037] [] kmem_cache_alloc+0x214/0x2c0 [ 1714.698003] [] avc_alloc_node+0x27/0x3c0 [ 1714.703725] [] avc_compute_av+0x182/0x610 [ 1714.709518] [] ? avc_compute_av+0xac/0x610 [ 1714.715395] [] avc_has_perm+0x355/0x3a0 [ 1714.721031] [] ? avc_has_perm+0xac/0x3a0 [ 1714.726743] [] ? retint_kernel+0x2d/0x2d [ 1714.732447] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1714.739202] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1714.746444] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.753195] [] ? task_has_perm+0x1c3/0x330 [ 1714.759070] [] task_has_perm+0x200/0x330 [ 1714.764790] [] ? selinux_getprocattr+0x590/0x590 [ 1714.771192] [] selinux_task_wait+0x24/0x30 [ 1714.777070] [] security_task_wait+0x73/0xb0 [ 1714.783037] [] wait_consider_task+0x28b/0x35b0 [ 1714.789261] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1714.796008] [] ? add_wait_queue+0x4c/0x170 [ 1714.801897] [] ? complete_and_exit+0x40/0x40 [ 1714.807956] [] ? do_wait+0x2be/0xa00 [ 1714.813307] [] do_wait+0x350/0xa00 [ 1714.818512] [] ? wait_consider_task+0x35b0/0x35b0 [ 1714.825520] [] SyS_wait4+0x144/0x210 [ 1714.830878] [] ? SyS_waitid+0x2d0/0x2d0 [ 1714.836600] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1714.842929] [] ? kvm_clock_read+0x23/0x40 [ 1714.848751] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1714.854984] [] compat_SyS_wait4+0x259/0x2a0 [ 1714.860972] [] ? put_compat_rusage+0x560/0x560 [ 1714.867200] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1714.873428] [] ? SyS_clock_settime+0x220/0x220 [ 1714.879663] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1714.886772] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1714.893623] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1714.900464] [] ? __do_page_fault+0x2b3/0x7f0 [ 1714.906527] [] sys32_waitpid+0x28/0x30 [ 1714.912064] [] ? sys32_mmap+0x130/0x130 [ 1714.917701] [] do_fast_syscall_32+0x32d/0xa90 [ 1714.923858] [] 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] [] dump_stack+0xc1/0x120 [ 1715.199959] [] warn_alloc_failed.cold+0x78/0x99 [ 1715.206355] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1715.213074] [] ? string.isra.0+0x17b/0x240 [ 1715.218949] [] ? check_preemption_disabled+0x3c/0x200 [ 1715.225790] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1715.231751] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1715.238317] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1715.245148] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1715.252345] [] ? ebitmap_contains+0x220/0x380 [ 1715.258478] [] ? ebitmap_get_bit+0xe2/0x180 [ 1715.264438] [] ? constraint_expr_eval+0x254/0x1310 [ 1715.271003] [] new_slab+0x2e5/0x380 [ 1715.276263] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1715.283019] [] ? avc_alloc_node+0x27/0x3c0 [ 1715.288890] [] ? trace_hardirqs_on+0x10/0x10 [ 1715.294937] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.301680] [] ? check_preemption_disabled+0x3c/0x200 [ 1715.308513] [] ? avc_alloc_node+0x27/0x3c0 [ 1715.314474] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1715.321563] [] ? avc_alloc_node+0x27/0x3c0 [ 1715.327440] [] kmem_cache_alloc+0x214/0x2c0 [ 1715.333412] [] avc_alloc_node+0x27/0x3c0 [ 1715.339111] [] avc_compute_av+0x182/0x610 [ 1715.344898] [] ? avc_compute_av+0xac/0x610 [ 1715.350769] [] avc_has_perm+0x355/0x3a0 [ 1715.356389] [] ? avc_has_perm+0xac/0x3a0 [ 1715.362094] [] ? retint_kernel+0x2d/0x2d [ 1715.367809] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1715.374297] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1715.380864] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.387608] [] ? task_has_perm+0x1c3/0x330 [ 1715.393477] [] task_has_perm+0x200/0x330 [ 1715.399175] [] ? selinux_getprocattr+0x590/0x590 [ 1715.405568] [] selinux_task_wait+0x24/0x30 [ 1715.411442] [] security_task_wait+0x73/0xb0 [ 1715.417406] [] wait_consider_task+0x28b/0x35b0 [ 1715.423625] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.430367] [] ? add_wait_queue+0x4c/0x170 [ 1715.436251] [] ? complete_and_exit+0x40/0x40 [ 1715.442307] [] ? do_wait+0x2be/0xa00 [ 1715.447657] [] do_wait+0x350/0xa00 [ 1715.452839] [] ? wait_consider_task+0x35b0/0x35b0 [ 1715.459317] [] SyS_wait4+0x144/0x210 [ 1715.464665] [] ? SyS_waitid+0x2d0/0x2d0 [ 1715.470272] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1715.476577] [] ? kvm_clock_read+0x23/0x40 [ 1715.482365] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1715.488594] [] compat_SyS_wait4+0x259/0x2a0 [ 1715.494554] [] ? put_compat_rusage+0x560/0x560 [ 1715.500773] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1715.506997] [] ? SyS_clock_settime+0x220/0x220 [ 1715.513217] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1715.520306] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1715.527161] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1715.533993] [] ? __do_page_fault+0x2b3/0x7f0 [ 1715.540053] [] sys32_waitpid+0x28/0x30 [ 1715.545575] [] ? sys32_mmap+0x130/0x130 [ 1715.551185] [] do_fast_syscall_32+0x32d/0xa90 [ 1715.557318] [] 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] [] dump_stack+0xc1/0x120 [ 1715.838994] [] warn_alloc_failed.cold+0x78/0x99 [ 1715.845313] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1715.851976] [] ? string.isra.0+0x17b/0x240 [ 1715.857852] [] ? check_preemption_disabled+0x3c/0x200 [ 1715.864687] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1715.870836] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1715.877411] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1715.884244] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1715.891420] [] ? ebitmap_contains+0x220/0x380 [ 1715.897652] [] ? ebitmap_get_bit+0xe2/0x180 [ 1715.903705] [] ? constraint_expr_eval+0x254/0x1310 [ 1715.910298] [] new_slab+0x2e5/0x380 [ 1715.915589] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1715.922355] [] ? avc_alloc_node+0x27/0x3c0 [ 1715.928243] [] ? trace_hardirqs_on+0x10/0x10 [ 1715.934299] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1715.941064] [] ? check_preemption_disabled+0x3c/0x200 [ 1715.947899] [] ? avc_alloc_node+0x27/0x3c0 [ 1715.953778] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1715.960893] [] ? avc_alloc_node+0x27/0x3c0 [ 1715.966770] [] kmem_cache_alloc+0x214/0x2c0 [ 1715.972738] [] avc_alloc_node+0x27/0x3c0 [ 1715.978446] [] avc_compute_av+0x182/0x610 [ 1715.984236] [] ? avc_compute_av+0xac/0x610 [ 1715.990113] [] avc_has_perm+0x355/0x3a0 [ 1715.995726] [] ? avc_has_perm+0xac/0x3a0 [ 1716.001431] [] ? retint_kernel+0x2d/0x2d [ 1716.007136] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1716.013618] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1716.020278] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.027025] [] ? task_has_perm+0x1c3/0x330 [ 1716.032897] [] task_has_perm+0x200/0x330 [ 1716.038631] [] ? selinux_getprocattr+0x590/0x590 [ 1716.045050] [] selinux_task_wait+0x24/0x30 [ 1716.050927] [] security_task_wait+0x73/0xb0 [ 1716.056906] [] wait_consider_task+0x28b/0x35b0 [ 1716.063137] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.069982] [] ? add_wait_queue+0x4c/0x170 [ 1716.075861] [] ? complete_and_exit+0x40/0x40 [ 1716.081910] [] ? do_wait+0x2be/0xa00 [ 1716.087279] [] do_wait+0x350/0xa00 [ 1716.092558] [] ? wait_consider_task+0x35b0/0x35b0 [ 1716.099040] [] SyS_wait4+0x144/0x210 [ 1716.104394] [] ? SyS_waitid+0x2d0/0x2d0 [ 1716.110006] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1716.116314] [] ? kvm_clock_read+0x23/0x40 [ 1716.122100] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1716.128326] [] compat_SyS_wait4+0x259/0x2a0 [ 1716.134289] [] ? put_compat_rusage+0x560/0x560 [ 1716.140526] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1716.146754] [] ? SyS_clock_settime+0x220/0x220 [ 1716.152980] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1716.160090] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1716.166940] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1716.173774] [] ? __do_page_fault+0x2b3/0x7f0 [ 1716.179826] [] sys32_waitpid+0x28/0x30 [ 1716.185355] [] ? sys32_mmap+0x130/0x130 [ 1716.190975] [] do_fast_syscall_32+0x32d/0xa90 [ 1716.197132] [] 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] [] dump_stack+0xc1/0x120 [ 1716.474283] [] warn_alloc_failed.cold+0x78/0x99 [ 1716.480589] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1716.487247] [] ? string.isra.0+0x17b/0x240 [ 1716.493123] [] ? check_preemption_disabled+0x3c/0x200 [ 1716.499959] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1716.505832] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1716.512409] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1716.519243] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1716.526418] [] ? ebitmap_contains+0x220/0x380 [ 1716.532566] [] ? ebitmap_get_bit+0xe2/0x180 [ 1716.538525] [] ? constraint_expr_eval+0x254/0x1310 [ 1716.545093] [] new_slab+0x2e5/0x380 [ 1716.550355] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1716.557100] [] ? avc_alloc_node+0x27/0x3c0 [ 1716.562970] [] ? trace_hardirqs_on+0x10/0x10 [ 1716.569034] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.575775] [] ? check_preemption_disabled+0x3c/0x200 [ 1716.582620] [] ? avc_alloc_node+0x27/0x3c0 [ 1716.588586] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1716.595688] [] ? avc_alloc_node+0x27/0x3c0 [ 1716.601560] [] kmem_cache_alloc+0x214/0x2c0 [ 1716.607523] [] avc_alloc_node+0x27/0x3c0 [ 1716.613225] [] avc_compute_av+0x182/0x610 [ 1716.619025] [] ? avc_compute_av+0xac/0x610 [ 1716.624900] [] avc_has_perm+0x355/0x3a0 [ 1716.630521] [] ? avc_has_perm+0xac/0x3a0 [ 1716.636221] [] ? retint_kernel+0x2d/0x2d [ 1716.642562] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1716.649044] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1716.655612] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.662353] [] ? task_has_perm+0x1c3/0x330 [ 1716.668244] [] task_has_perm+0x200/0x330 [ 1716.673945] [] ? selinux_getprocattr+0x590/0x590 [ 1716.680340] [] selinux_task_wait+0x24/0x30 [ 1716.686216] [] security_task_wait+0x73/0xb0 [ 1716.692183] [] wait_consider_task+0x28b/0x35b0 [ 1716.698405] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1716.705154] [] ? add_wait_queue+0x4c/0x170 [ 1716.711058] [] ? complete_and_exit+0x40/0x40 [ 1716.717109] [] ? do_wait+0x2be/0xa00 [ 1716.722474] [] do_wait+0x350/0xa00 [ 1716.727661] [] ? wait_consider_task+0x35b0/0x35b0 [ 1716.734150] [] SyS_wait4+0x144/0x210 [ 1716.739501] [] ? SyS_waitid+0x2d0/0x2d0 [ 1716.745109] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1716.751903] [] ? kvm_clock_read+0x23/0x40 [ 1716.757693] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1716.763929] [] compat_SyS_wait4+0x259/0x2a0 [ 1716.769901] [] ? put_compat_rusage+0x560/0x560 [ 1716.776120] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1716.782342] [] ? SyS_clock_settime+0x220/0x220 [ 1716.788560] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1716.795655] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1716.802493] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1716.809318] [] ? __do_page_fault+0x2b3/0x7f0 [ 1716.815361] [] sys32_waitpid+0x28/0x30 [ 1716.820906] [] ? sys32_mmap+0x130/0x130 [ 1716.826530] [] do_fast_syscall_32+0x32d/0xa90 [ 1716.832668] [] 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] [] dump_stack+0xc1/0x120 [ 1717.108469] [] warn_alloc_failed.cold+0x78/0x99 [ 1717.114787] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1717.121453] [] ? string.isra.0+0x17b/0x240 [ 1717.127345] [] ? check_preemption_disabled+0x3c/0x200 [ 1717.134182] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1717.140063] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1717.146643] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1717.153500] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1717.160695] [] ? ebitmap_contains+0x220/0x380 [ 1717.166847] [] ? ebitmap_get_bit+0xe2/0x180 [ 1717.172815] [] ? constraint_expr_eval+0x254/0x1310 [ 1717.179394] [] new_slab+0x2e5/0x380 [ 1717.184675] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1717.191430] [] ? avc_alloc_node+0x27/0x3c0 [ 1717.197309] [] ? trace_hardirqs_on+0x10/0x10 [ 1717.203391] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.210140] [] ? check_preemption_disabled+0x3c/0x200 [ 1717.216986] [] ? avc_alloc_node+0x27/0x3c0 [ 1717.222869] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1717.229960] [] ? avc_alloc_node+0x27/0x3c0 [ 1717.235844] [] kmem_cache_alloc+0x214/0x2c0 [ 1717.242411] [] avc_alloc_node+0x27/0x3c0 [ 1717.248118] [] avc_compute_av+0x182/0x610 [ 1717.253907] [] ? avc_compute_av+0xac/0x610 [ 1717.259795] [] avc_has_perm+0x355/0x3a0 [ 1717.265413] [] ? avc_has_perm+0xac/0x3a0 [ 1717.271117] [] ? retint_kernel+0x2d/0x2d [ 1717.276815] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1717.283298] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1717.289874] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.296634] [] ? task_has_perm+0x1c3/0x330 [ 1717.302513] [] task_has_perm+0x200/0x330 [ 1717.308213] [] ? selinux_getprocattr+0x590/0x590 [ 1717.314617] [] selinux_task_wait+0x24/0x30 [ 1717.320493] [] security_task_wait+0x73/0xb0 [ 1717.326495] [] wait_consider_task+0x28b/0x35b0 [ 1717.332726] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.339476] [] ? add_wait_queue+0x4c/0x170 [ 1717.345364] [] ? complete_and_exit+0x40/0x40 [ 1717.351425] [] ? do_wait+0x2be/0xa00 [ 1717.356782] [] do_wait+0x350/0xa00 [ 1717.361970] [] ? wait_consider_task+0x35b0/0x35b0 [ 1717.368554] [] SyS_wait4+0x144/0x210 [ 1717.373911] [] ? SyS_waitid+0x2d0/0x2d0 [ 1717.379528] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1717.385838] [] ? kvm_clock_read+0x23/0x40 [ 1717.391624] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1717.397844] [] compat_SyS_wait4+0x259/0x2a0 [ 1717.403819] [] ? put_compat_rusage+0x560/0x560 [ 1717.410039] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1717.416273] [] ? SyS_clock_settime+0x220/0x220 [ 1717.422501] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1717.429608] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1717.436441] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1717.443283] [] ? __do_page_fault+0x2b3/0x7f0 [ 1717.449348] [] sys32_waitpid+0x28/0x30 [ 1717.454893] [] ? sys32_mmap+0x130/0x130 [ 1717.460514] [] do_fast_syscall_32+0x32d/0xa90 [ 1717.466656] [] 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] [] dump_stack+0xc1/0x120 [ 1717.742921] [] warn_alloc_failed.cold+0x78/0x99 [ 1717.749317] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1717.755984] [] ? string.isra.0+0x17b/0x240 [ 1717.761855] [] ? check_preemption_disabled+0x3c/0x200 [ 1717.768685] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1717.774556] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1717.781132] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1717.787957] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1717.795126] [] ? ebitmap_contains+0x220/0x380 [ 1717.801268] [] ? ebitmap_get_bit+0xe2/0x180 [ 1717.807226] [] ? constraint_expr_eval+0x254/0x1310 [ 1717.813791] [] new_slab+0x2e5/0x380 [ 1717.819055] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1717.825790] [] ? avc_alloc_node+0x27/0x3c0 [ 1717.831661] [] ? trace_hardirqs_on+0x10/0x10 [ 1717.837704] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.844621] [] ? check_preemption_disabled+0x3c/0x200 [ 1717.851888] [] ? avc_alloc_node+0x27/0x3c0 [ 1717.857778] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1717.864871] [] ? avc_alloc_node+0x27/0x3c0 [ 1717.870741] [] kmem_cache_alloc+0x214/0x2c0 [ 1717.876701] [] avc_alloc_node+0x27/0x3c0 [ 1717.882403] [] avc_compute_av+0x182/0x610 [ 1717.888186] [] ? avc_compute_av+0xac/0x610 [ 1717.894075] [] avc_has_perm+0x355/0x3a0 [ 1717.899687] [] ? avc_has_perm+0xac/0x3a0 [ 1717.905398] [] ? retint_kernel+0x2d/0x2d [ 1717.911101] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1717.917585] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1717.924151] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.930893] [] ? task_has_perm+0x1c3/0x330 [ 1717.936763] [] task_has_perm+0x200/0x330 [ 1717.942459] [] ? selinux_getprocattr+0x590/0x590 [ 1717.948862] [] selinux_task_wait+0x24/0x30 [ 1717.954735] [] security_task_wait+0x73/0xb0 [ 1717.960723] [] wait_consider_task+0x28b/0x35b0 [ 1717.966950] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1717.973696] [] ? add_wait_queue+0x4c/0x170 [ 1717.979581] [] ? complete_and_exit+0x40/0x40 [ 1717.985639] [] ? do_wait+0x2be/0xa00 [ 1717.990997] [] do_wait+0x350/0xa00 [ 1717.996180] [] ? wait_consider_task+0x35b0/0x35b0 [ 1718.002665] [] SyS_wait4+0x144/0x210 [ 1718.008033] [] ? SyS_waitid+0x2d0/0x2d0 [ 1718.013650] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1718.020059] [] ? kvm_clock_read+0x23/0x40 [ 1718.025857] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1718.032095] [] compat_SyS_wait4+0x259/0x2a0 [ 1718.038146] [] ? put_compat_rusage+0x560/0x560 [ 1718.044370] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1718.050604] [] ? SyS_clock_settime+0x220/0x220 [ 1718.057027] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1718.064128] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1718.070971] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1718.077921] [] ? __do_page_fault+0x2b3/0x7f0 [ 1718.084011] [] sys32_waitpid+0x28/0x30 [ 1718.090088] [] ? sys32_mmap+0x130/0x130 [ 1718.095807] [] do_fast_syscall_32+0x32d/0xa90 [ 1718.103009] [] 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] [] dump_stack+0xc1/0x120 [ 1718.382344] [] warn_alloc_failed.cold+0x78/0x99 [ 1718.388674] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1718.395328] [] ? string.isra.0+0x17b/0x240 [ 1718.401198] [] ? check_preemption_disabled+0x3c/0x200 [ 1718.408041] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1718.414090] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1718.420664] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1718.427504] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1718.434687] [] ? ebitmap_contains+0x220/0x380 [ 1718.440826] [] ? ebitmap_get_bit+0xe2/0x180 [ 1718.446790] [] ? constraint_expr_eval+0x254/0x1310 [ 1718.453368] [] new_slab+0x2e5/0x380 [ 1718.458641] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1718.465390] [] ? avc_alloc_node+0x27/0x3c0 [ 1718.471368] [] ? trace_hardirqs_on+0x10/0x10 [ 1718.477427] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1718.484184] [] ? check_preemption_disabled+0x3c/0x200 [ 1718.491019] [] ? avc_alloc_node+0x27/0x3c0 [ 1718.496901] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1718.503992] [] ? avc_alloc_node+0x27/0x3c0 [ 1718.509874] [] kmem_cache_alloc+0x214/0x2c0 [ 1718.515845] [] avc_alloc_node+0x27/0x3c0 [ 1718.521562] [] avc_compute_av+0x182/0x610 [ 1718.527363] [] ? avc_compute_av+0xac/0x610 [ 1718.533246] [] avc_has_perm+0x355/0x3a0 [ 1718.538856] [] ? avc_has_perm+0xac/0x3a0 [ 1718.544556] [] ? retint_kernel+0x2d/0x2d [ 1718.550256] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1718.556823] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1718.563410] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1718.570153] [] ? task_has_perm+0x1c3/0x330 [ 1718.576025] [] task_has_perm+0x200/0x330 [ 1718.581726] [] ? selinux_getprocattr+0x590/0x590 [ 1718.588120] [] selinux_task_wait+0x24/0x30 [ 1718.593992] [] security_task_wait+0x73/0xb0 [ 1718.599953] [] wait_consider_task+0x28b/0x35b0 [ 1718.606186] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1718.612925] [] ? add_wait_queue+0x4c/0x170 [ 1718.618798] [] ? complete_and_exit+0x40/0x40 [ 1718.627117] [] ? do_wait+0x2be/0xa00 [ 1718.632486] [] do_wait+0x350/0xa00 [ 1718.637675] [] ? wait_consider_task+0x35b0/0x35b0 [ 1718.645148] [] SyS_wait4+0x144/0x210 [ 1718.650505] [] ? SyS_waitid+0x2d0/0x2d0 [ 1718.656118] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1718.662423] [] ? kvm_clock_read+0x23/0x40 [ 1718.668208] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1718.674427] [] compat_SyS_wait4+0x259/0x2a0 [ 1718.680393] [] ? put_compat_rusage+0x560/0x560 [ 1718.686615] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1718.692834] [] ? SyS_clock_settime+0x220/0x220 [ 1718.699056] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1718.706157] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1718.712989] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1718.719822] [] ? __do_page_fault+0x2b3/0x7f0 [ 1718.725887] [] sys32_waitpid+0x28/0x30 [ 1718.731418] [] ? sys32_mmap+0x130/0x130 [ 1718.737044] [] do_fast_syscall_32+0x32d/0xa90 [ 1718.743179] [] 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] [] dump_stack+0xc1/0x120 [ 1719.019989] [] warn_alloc_failed.cold+0x78/0x99 [ 1719.026302] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1719.032961] [] ? string.isra.0+0x17b/0x240 [ 1719.038839] [] ? check_preemption_disabled+0x3c/0x200 [ 1719.045693] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1719.051571] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1719.058144] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1719.064977] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1719.072171] [] ? ebitmap_contains+0x220/0x380 [ 1719.078311] [] ? ebitmap_get_bit+0xe2/0x180 [ 1719.084290] [] ? constraint_expr_eval+0x254/0x1310 [ 1719.090862] [] new_slab+0x2e5/0x380 [ 1719.096138] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1719.102889] [] ? avc_alloc_node+0x27/0x3c0 [ 1719.108781] [] ? trace_hardirqs_on+0x10/0x10 [ 1719.114833] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.121572] [] ? check_preemption_disabled+0x3c/0x200 [ 1719.128407] [] ? avc_alloc_node+0x27/0x3c0 [ 1719.134282] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1719.141372] [] ? avc_alloc_node+0x27/0x3c0 [ 1719.147257] [] kmem_cache_alloc+0x214/0x2c0 [ 1719.153218] [] avc_alloc_node+0x27/0x3c0 [ 1719.158919] [] avc_compute_av+0x182/0x610 [ 1719.164710] [] ? avc_compute_av+0xac/0x610 [ 1719.170599] [] avc_has_perm+0x355/0x3a0 [ 1719.176229] [] ? avc_has_perm+0xac/0x3a0 [ 1719.181951] [] ? retint_kernel+0x2d/0x2d [ 1719.187680] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1719.194170] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1719.200740] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.207484] [] ? task_has_perm+0x1c3/0x330 [ 1719.213395] [] task_has_perm+0x200/0x330 [ 1719.219106] [] ? selinux_getprocattr+0x590/0x590 [ 1719.225515] [] selinux_task_wait+0x24/0x30 [ 1719.231414] [] security_task_wait+0x73/0xb0 [ 1719.237554] [] wait_consider_task+0x28b/0x35b0 [ 1719.243777] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.250523] [] ? add_wait_queue+0x4c/0x170 [ 1719.256512] [] ? complete_and_exit+0x40/0x40 [ 1719.262563] [] ? do_wait+0x2be/0xa00 [ 1719.267916] [] do_wait+0x350/0xa00 [ 1719.273101] [] ? wait_consider_task+0x35b0/0x35b0 [ 1719.279583] [] SyS_wait4+0x144/0x210 [ 1719.284948] [] ? SyS_waitid+0x2d0/0x2d0 [ 1719.290564] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1719.296882] [] ? kvm_clock_read+0x23/0x40 [ 1719.302677] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1719.308911] [] compat_SyS_wait4+0x259/0x2a0 [ 1719.314878] [] ? put_compat_rusage+0x560/0x560 [ 1719.321279] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1719.327520] [] ? SyS_clock_settime+0x220/0x220 [ 1719.333751] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1719.340848] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1719.347685] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1719.354520] [] ? __do_page_fault+0x2b3/0x7f0 [ 1719.360568] [] sys32_waitpid+0x28/0x30 [ 1719.366100] [] ? sys32_mmap+0x130/0x130 [ 1719.371717] [] do_fast_syscall_32+0x32d/0xa90 [ 1719.377864] [] 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] [] dump_stack+0xc1/0x120 [ 1719.653791] [] warn_alloc_failed.cold+0x78/0x99 [ 1719.660100] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1719.666780] [] ? string.isra.0+0x17b/0x240 [ 1719.672661] [] ? check_preemption_disabled+0x3c/0x200 [ 1719.679498] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1719.685390] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1719.691970] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1719.698893] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1719.706084] [] ? ebitmap_contains+0x220/0x380 [ 1719.712221] [] ? ebitmap_get_bit+0xe2/0x180 [ 1719.718188] [] ? constraint_expr_eval+0x254/0x1310 [ 1719.724764] [] new_slab+0x2e5/0x380 [ 1719.730060] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1719.736805] [] ? avc_alloc_node+0x27/0x3c0 [ 1719.742686] [] ? trace_hardirqs_on+0x10/0x10 [ 1719.748742] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.755490] [] ? check_preemption_disabled+0x3c/0x200 [ 1719.762319] [] ? avc_alloc_node+0x27/0x3c0 [ 1719.768195] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1719.775289] [] ? avc_alloc_node+0x27/0x3c0 [ 1719.781160] [] kmem_cache_alloc+0x214/0x2c0 [ 1719.787122] [] avc_alloc_node+0x27/0x3c0 [ 1719.792820] [] avc_compute_av+0x182/0x610 [ 1719.798603] [] ? avc_compute_av+0xac/0x610 [ 1719.804474] [] avc_has_perm+0x355/0x3a0 [ 1719.810092] [] ? avc_has_perm+0xac/0x3a0 [ 1719.815806] [] ? retint_kernel+0x2d/0x2d [ 1719.821505] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1719.827987] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1719.834557] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.841305] [] ? task_has_perm+0x1c3/0x330 [ 1719.847183] [] task_has_perm+0x200/0x330 [ 1719.852892] [] ? selinux_getprocattr+0x590/0x590 [ 1719.859297] [] selinux_task_wait+0x24/0x30 [ 1719.865195] [] security_task_wait+0x73/0xb0 [ 1719.871160] [] wait_consider_task+0x28b/0x35b0 [ 1719.877394] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.884146] [] ? add_wait_queue+0x4c/0x170 [ 1719.890027] [] ? complete_and_exit+0x40/0x40 [ 1719.896429] [] ? do_wait+0x2be/0xa00 [ 1719.901795] [] do_wait+0x350/0xa00 [ 1719.906986] [] ? wait_consider_task+0x35b0/0x35b0 [ 1719.913469] [] SyS_wait4+0x144/0x210 [ 1719.918818] [] ? SyS_waitid+0x2d0/0x2d0 [ 1719.924431] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1719.930742] [] ? kvm_clock_read+0x23/0x40 [ 1719.936526] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1719.942745] [] compat_SyS_wait4+0x259/0x2a0 [ 1719.948707] [] ? put_compat_rusage+0x560/0x560 [ 1719.954927] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1719.961153] [] ? SyS_clock_settime+0x220/0x220 [ 1719.967394] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1719.974501] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1719.981330] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1719.988162] [] ? __do_page_fault+0x2b3/0x7f0 [ 1719.994211] [] sys32_waitpid+0x28/0x30 [ 1719.999737] [] ? sys32_mmap+0x130/0x130 [ 1720.005357] [] do_fast_syscall_32+0x32d/0xa90 [ 1720.011499] [] 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] [] dump_stack+0xc1/0x120 [ 1720.286911] [] warn_alloc_failed.cold+0x78/0x99 [ 1720.293231] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1720.299894] [] ? string.isra.0+0x17b/0x240 [ 1720.305776] [] ? check_preemption_disabled+0x3c/0x200 [ 1720.312614] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1720.318499] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1720.325078] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1720.331917] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1720.339109] [] ? ebitmap_contains+0x220/0x380 [ 1720.345251] [] ? ebitmap_get_bit+0xe2/0x180 [ 1720.351233] [] ? constraint_expr_eval+0x254/0x1310 [ 1720.357810] [] new_slab+0x2e5/0x380 [ 1720.363090] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1720.369841] [] ? avc_alloc_node+0x27/0x3c0 [ 1720.375721] [] ? trace_hardirqs_on+0x10/0x10 [ 1720.381794] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.388544] [] ? check_preemption_disabled+0x3c/0x200 [ 1720.395399] [] ? avc_alloc_node+0x27/0x3c0 [ 1720.401278] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1720.408388] [] ? avc_alloc_node+0x27/0x3c0 [ 1720.414276] [] kmem_cache_alloc+0x214/0x2c0 [ 1720.420239] [] avc_alloc_node+0x27/0x3c0 [ 1720.425940] [] avc_compute_av+0x182/0x610 [ 1720.431725] [] ? avc_compute_av+0xac/0x610 [ 1720.437598] [] avc_has_perm+0x355/0x3a0 [ 1720.443217] [] ? avc_has_perm+0xac/0x3a0 [ 1720.448918] [] ? retint_kernel+0x2d/0x2d [ 1720.454623] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1720.461107] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1720.467684] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.474433] [] ? task_has_perm+0x1c3/0x330 [ 1720.480330] [] task_has_perm+0x200/0x330 [ 1720.486050] [] ? selinux_getprocattr+0x590/0x590 [ 1720.492454] [] selinux_task_wait+0x24/0x30 [ 1720.498336] [] security_task_wait+0x73/0xb0 [ 1720.504302] [] wait_consider_task+0x28b/0x35b0 [ 1720.510530] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.517281] [] ? add_wait_queue+0x4c/0x170 [ 1720.523159] [] ? complete_and_exit+0x40/0x40 [ 1720.529205] [] ? do_wait+0x2be/0xa00 [ 1720.534560] [] do_wait+0x350/0xa00 [ 1720.539742] [] ? wait_consider_task+0x35b0/0x35b0 [ 1720.546224] [] SyS_wait4+0x144/0x210 [ 1720.551579] [] ? SyS_waitid+0x2d0/0x2d0 [ 1720.557192] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1720.563497] [] ? kvm_clock_read+0x23/0x40 [ 1720.569278] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1720.575500] [] compat_SyS_wait4+0x259/0x2a0 [ 1720.581463] [] ? put_compat_rusage+0x560/0x560 [ 1720.587681] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1720.593909] [] ? SyS_clock_settime+0x220/0x220 [ 1720.600138] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1720.607233] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1720.614084] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1720.620922] [] ? __do_page_fault+0x2b3/0x7f0 [ 1720.626982] [] sys32_waitpid+0x28/0x30 [ 1720.632522] [] ? sys32_mmap+0x130/0x130 [ 1720.638987] [] do_fast_syscall_32+0x32d/0xa90 [ 1720.645129] [] 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] [] dump_stack+0xc1/0x120 [ 1720.921773] [] warn_alloc_failed.cold+0x78/0x99 [ 1720.928085] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1720.934740] [] ? string.isra.0+0x17b/0x240 [ 1720.940620] [] ? check_preemption_disabled+0x3c/0x200 [ 1720.947451] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1720.953325] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1720.959892] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1720.966721] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1720.973898] [] ? ebitmap_contains+0x220/0x380 [ 1720.980037] [] ? ebitmap_get_bit+0xe2/0x180 [ 1720.986006] [] ? constraint_expr_eval+0x254/0x1310 [ 1720.992579] [] new_slab+0x2e5/0x380 [ 1720.997846] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1721.004594] [] ? avc_alloc_node+0x27/0x3c0 [ 1721.010498] [] ? trace_hardirqs_on+0x10/0x10 [ 1721.016552] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.023300] [] ? check_preemption_disabled+0x3c/0x200 [ 1721.030133] [] ? avc_alloc_node+0x27/0x3c0 [ 1721.036015] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1721.043118] [] ? avc_alloc_node+0x27/0x3c0 [ 1721.049004] [] kmem_cache_alloc+0x214/0x2c0 [ 1721.054977] [] avc_alloc_node+0x27/0x3c0 [ 1721.060690] [] avc_compute_av+0x182/0x610 [ 1721.066488] [] ? avc_compute_av+0xac/0x610 [ 1721.072370] [] avc_has_perm+0x355/0x3a0 [ 1721.078003] [] ? avc_has_perm+0xac/0x3a0 [ 1721.083716] [] ? retint_kernel+0x2d/0x2d [ 1721.089426] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1721.095927] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1721.102518] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.109272] [] ? task_has_perm+0x1c3/0x330 [ 1721.115152] [] task_has_perm+0x200/0x330 [ 1721.120862] [] ? selinux_getprocattr+0x590/0x590 [ 1721.127279] [] selinux_task_wait+0x24/0x30 [ 1721.133164] [] security_task_wait+0x73/0xb0 [ 1721.139135] [] wait_consider_task+0x28b/0x35b0 [ 1721.145363] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.152126] [] ? add_wait_queue+0x4c/0x170 [ 1721.158020] [] ? complete_and_exit+0x40/0x40 [ 1721.164078] [] ? do_wait+0x2be/0xa00 [ 1721.169441] [] do_wait+0x350/0xa00 [ 1721.174630] [] ? wait_consider_task+0x35b0/0x35b0 [ 1721.181117] [] SyS_wait4+0x144/0x210 [ 1721.186480] [] ? SyS_waitid+0x2d0/0x2d0 [ 1721.192102] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1721.198414] [] ? kvm_clock_read+0x23/0x40 [ 1721.204204] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1721.210433] [] compat_SyS_wait4+0x259/0x2a0 [ 1721.216413] [] ? put_compat_rusage+0x560/0x560 [ 1721.222641] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1721.228867] [] ? SyS_clock_settime+0x220/0x220 [ 1721.235099] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1721.242201] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1721.249044] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1721.255883] [] ? __do_page_fault+0x2b3/0x7f0 [ 1721.261942] [] sys32_waitpid+0x28/0x30 [ 1721.267477] [] ? sys32_mmap+0x130/0x130 [ 1721.273100] [] do_fast_syscall_32+0x32d/0xa90 [ 1721.279238] [] 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] [] dump_stack+0xc1/0x120 [ 1721.554779] [] warn_alloc_failed.cold+0x78/0x99 [ 1721.561090] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1721.567766] [] ? string.isra.0+0x17b/0x240 [ 1721.573647] [] ? check_preemption_disabled+0x3c/0x200 [ 1721.580479] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1721.586355] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1721.592940] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1721.599778] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1721.606960] [] ? ebitmap_contains+0x220/0x380 [ 1721.613098] [] ? ebitmap_get_bit+0xe2/0x180 [ 1721.619065] [] ? constraint_expr_eval+0x254/0x1310 [ 1721.625638] [] new_slab+0x2e5/0x380 [ 1721.630909] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1721.637661] [] ? avc_alloc_node+0x27/0x3c0 [ 1721.643541] [] ? trace_hardirqs_on+0x10/0x10 [ 1721.649593] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.656341] [] ? check_preemption_disabled+0x3c/0x200 [ 1721.663175] [] ? avc_alloc_node+0x27/0x3c0 [ 1721.669057] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1721.676259] [] ? avc_alloc_node+0x27/0x3c0 [ 1721.682140] [] kmem_cache_alloc+0x214/0x2c0 [ 1721.688119] [] avc_alloc_node+0x27/0x3c0 [ 1721.693828] [] avc_compute_av+0x182/0x610 [ 1721.699619] [] ? avc_compute_av+0xac/0x610 [ 1721.705496] [] avc_has_perm+0x355/0x3a0 [ 1721.711112] [] ? avc_has_perm+0xac/0x3a0 [ 1721.716816] [] ? retint_kernel+0x2d/0x2d [ 1721.722525] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1721.729015] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1721.735592] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.742353] [] ? task_has_perm+0x1c3/0x330 [ 1721.748245] [] task_has_perm+0x200/0x330 [ 1721.753966] [] ? selinux_getprocattr+0x590/0x590 [ 1721.760370] [] selinux_task_wait+0x24/0x30 [ 1721.766265] [] security_task_wait+0x73/0xb0 [ 1721.772236] [] wait_consider_task+0x28b/0x35b0 [ 1721.778468] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1721.785240] [] ? add_wait_queue+0x4c/0x170 [ 1721.791121] [] ? complete_and_exit+0x40/0x40 [ 1721.797192] [] ? do_wait+0x2be/0xa00 [ 1721.802556] [] do_wait+0x350/0xa00 [ 1721.807740] [] ? wait_consider_task+0x35b0/0x35b0 [ 1721.814227] [] SyS_wait4+0x144/0x210 [ 1721.819587] [] ? SyS_waitid+0x2d0/0x2d0 [ 1721.825206] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1721.831521] [] ? kvm_clock_read+0x23/0x40 [ 1721.837317] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1721.843549] [] compat_SyS_wait4+0x259/0x2a0 [ 1721.849527] [] ? put_compat_rusage+0x560/0x560 [ 1721.855761] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1721.861988] [] ? SyS_clock_settime+0x220/0x220 [ 1721.868216] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1721.875316] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1721.882153] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1721.888991] [] ? __do_page_fault+0x2b3/0x7f0 [ 1721.895051] [] sys32_waitpid+0x28/0x30 [ 1721.900588] [] ? sys32_mmap+0x130/0x130 [ 1721.906205] [] do_fast_syscall_32+0x32d/0xa90 [ 1721.912341] [] 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] [] dump_stack+0xc1/0x120 [ 1722.188423] [] warn_alloc_failed.cold+0x78/0x99 [ 1722.194733] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1722.201398] [] ? string.isra.0+0x17b/0x240 [ 1722.207277] [] ? check_preemption_disabled+0x3c/0x200 [ 1722.214114] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1722.219995] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1722.226574] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1722.233416] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1722.240601] [] ? ebitmap_contains+0x220/0x380 [ 1722.246744] [] ? ebitmap_get_bit+0xe2/0x180 [ 1722.252718] [] ? constraint_expr_eval+0x254/0x1310 [ 1722.259296] [] new_slab+0x2e5/0x380 [ 1722.264571] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1722.271325] [] ? avc_alloc_node+0x27/0x3c0 [ 1722.277209] [] ? trace_hardirqs_on+0x10/0x10 [ 1722.283263] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.290019] [] ? check_preemption_disabled+0x3c/0x200 [ 1722.296945] [] ? avc_alloc_node+0x27/0x3c0 [ 1722.302829] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1722.309926] [] ? avc_alloc_node+0x27/0x3c0 [ 1722.315809] [] kmem_cache_alloc+0x214/0x2c0 [ 1722.321774] [] avc_alloc_node+0x27/0x3c0 [ 1722.327480] [] avc_compute_av+0x182/0x610 [ 1722.333286] [] ? avc_compute_av+0xac/0x610 [ 1722.339180] [] avc_has_perm+0x355/0x3a0 [ 1722.344801] [] ? avc_has_perm+0xac/0x3a0 [ 1722.350506] [] ? retint_kernel+0x2d/0x2d [ 1722.356213] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1722.362704] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1722.369284] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.378990] [] ? task_has_perm+0x1c3/0x330 [ 1722.384873] [] task_has_perm+0x200/0x330 [ 1722.390582] [] ? selinux_getprocattr+0x590/0x590 [ 1722.397000] [] selinux_task_wait+0x24/0x30 [ 1722.402971] [] security_task_wait+0x73/0xb0 [ 1722.408932] [] wait_consider_task+0x28b/0x35b0 [ 1722.415169] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.421914] [] ? add_wait_queue+0x4c/0x170 [ 1722.427799] [] ? complete_and_exit+0x40/0x40 [ 1722.433843] [] ? do_wait+0x2be/0xa00 [ 1722.439200] [] do_wait+0x350/0xa00 [ 1722.444393] [] ? wait_consider_task+0x35b0/0x35b0 [ 1722.450885] [] SyS_wait4+0x144/0x210 [ 1722.456245] [] ? SyS_waitid+0x2d0/0x2d0 [ 1722.461881] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1722.468204] [] ? kvm_clock_read+0x23/0x40 [ 1722.473995] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1722.480223] [] compat_SyS_wait4+0x259/0x2a0 [ 1722.486193] [] ? put_compat_rusage+0x560/0x560 [ 1722.492424] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1722.498661] [] ? SyS_clock_settime+0x220/0x220 [ 1722.504913] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1722.512019] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1722.518856] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1722.525698] [] ? __do_page_fault+0x2b3/0x7f0 [ 1722.531753] [] sys32_waitpid+0x28/0x30 [ 1722.537280] [] ? sys32_mmap+0x130/0x130 [ 1722.542904] [] do_fast_syscall_32+0x32d/0xa90 [ 1722.549071] [] 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] [] dump_stack+0xc1/0x120 [ 1722.825982] [] warn_alloc_failed.cold+0x78/0x99 [ 1722.832287] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1722.838967] [] ? string.isra.0+0x17b/0x240 [ 1722.844840] [] ? check_preemption_disabled+0x3c/0x200 [ 1722.851668] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1722.857537] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1722.864103] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1722.871195] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1722.878373] [] ? ebitmap_contains+0x220/0x380 [ 1722.884515] [] ? ebitmap_get_bit+0xe2/0x180 [ 1722.890475] [] ? constraint_expr_eval+0x254/0x1310 [ 1722.897044] [] new_slab+0x2e5/0x380 [ 1722.902334] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1722.909250] [] ? avc_alloc_node+0x27/0x3c0 [ 1722.915130] [] ? trace_hardirqs_on+0x10/0x10 [ 1722.921174] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1722.927920] [] ? check_preemption_disabled+0x3c/0x200 [ 1722.934767] [] ? avc_alloc_node+0x27/0x3c0 [ 1722.940644] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1722.947734] [] ? avc_alloc_node+0x27/0x3c0 [ 1722.953613] [] kmem_cache_alloc+0x214/0x2c0 [ 1722.959577] [] avc_alloc_node+0x27/0x3c0 [ 1722.965284] [] avc_compute_av+0x182/0x610 [ 1722.971080] [] ? avc_compute_av+0xac/0x610 [ 1722.976954] [] avc_has_perm+0x355/0x3a0 [ 1722.982564] [] ? avc_has_perm+0xac/0x3a0 [ 1722.988264] [] ? retint_kernel+0x2d/0x2d [ 1722.993974] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1723.000458] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1723.007024] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.013764] [] ? task_has_perm+0x1c3/0x330 [ 1723.019635] [] task_has_perm+0x200/0x330 [ 1723.025353] [] ? selinux_getprocattr+0x590/0x590 [ 1723.031763] [] selinux_task_wait+0x24/0x30 [ 1723.037639] [] security_task_wait+0x73/0xb0 [ 1723.044034] [] wait_consider_task+0x28b/0x35b0 [ 1723.050252] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.056990] [] ? add_wait_queue+0x4c/0x170 [ 1723.062860] [] ? complete_and_exit+0x40/0x40 [ 1723.068901] [] ? do_wait+0x2be/0xa00 [ 1723.074262] [] do_wait+0x350/0xa00 [ 1723.079447] [] ? wait_consider_task+0x35b0/0x35b0 [ 1723.085930] [] SyS_wait4+0x144/0x210 [ 1723.091304] [] ? SyS_waitid+0x2d0/0x2d0 [ 1723.096912] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1723.103326] [] ? kvm_clock_read+0x23/0x40 [ 1723.109107] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1723.115325] [] compat_SyS_wait4+0x259/0x2a0 [ 1723.121283] [] ? put_compat_rusage+0x560/0x560 [ 1723.127503] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1723.133740] [] ? SyS_clock_settime+0x220/0x220 [ 1723.139960] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1723.147052] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1723.153894] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1723.160734] [] ? __do_page_fault+0x2b3/0x7f0 [ 1723.166791] [] sys32_waitpid+0x28/0x30 [ 1723.172312] [] ? sys32_mmap+0x130/0x130 [ 1723.177921] [] do_fast_syscall_32+0x32d/0xa90 [ 1723.184054] [] 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] [] dump_stack+0xc1/0x120 [ 1723.463340] [] warn_alloc_failed.cold+0x78/0x99 [ 1723.469649] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1723.476302] [] ? string.isra.0+0x17b/0x240 [ 1723.482171] [] ? check_preemption_disabled+0x3c/0x200 [ 1723.488995] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1723.494865] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1723.501427] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1723.508254] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1723.515432] [] ? ebitmap_contains+0x220/0x380 [ 1723.521562] [] ? ebitmap_get_bit+0xe2/0x180 [ 1723.527517] [] ? constraint_expr_eval+0x254/0x1310 [ 1723.534082] [] new_slab+0x2e5/0x380 [ 1723.539343] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1723.546077] [] ? avc_alloc_node+0x27/0x3c0 [ 1723.551948] [] ? trace_hardirqs_on+0x10/0x10 [ 1723.557989] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.564725] [] ? check_preemption_disabled+0x3c/0x200 [ 1723.571549] [] ? avc_alloc_node+0x27/0x3c0 [ 1723.577435] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1723.584522] [] ? avc_alloc_node+0x27/0x3c0 [ 1723.590415] [] kmem_cache_alloc+0x214/0x2c0 [ 1723.596367] [] avc_alloc_node+0x27/0x3c0 [ 1723.602066] [] avc_compute_av+0x182/0x610 [ 1723.607850] [] ? avc_compute_av+0xac/0x610 [ 1723.613721] [] avc_has_perm+0x355/0x3a0 [ 1723.619328] [] ? avc_has_perm+0xac/0x3a0 [ 1723.625024] [] ? retint_kernel+0x2d/0x2d [ 1723.630720] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1723.637211] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1723.643778] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.650513] [] ? task_has_perm+0x1c3/0x330 [ 1723.656385] [] task_has_perm+0x200/0x330 [ 1723.662078] [] ? selinux_getprocattr+0x590/0x590 [ 1723.668472] [] selinux_task_wait+0x24/0x30 [ 1723.674346] [] security_task_wait+0x73/0xb0 [ 1723.680300] [] wait_consider_task+0x28b/0x35b0 [ 1723.686519] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1723.693271] [] ? add_wait_queue+0x4c/0x170 [ 1723.699138] [] ? complete_and_exit+0x40/0x40 [ 1723.705177] [] ? do_wait+0x2be/0xa00 [ 1723.710538] [] do_wait+0x350/0xa00 [ 1723.715716] [] ? wait_consider_task+0x35b0/0x35b0 [ 1723.722194] [] SyS_wait4+0x144/0x210 [ 1723.727547] [] ? SyS_waitid+0x2d0/0x2d0 [ 1723.733180] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1723.739482] [] ? kvm_clock_read+0x23/0x40 [ 1723.745263] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1723.751478] [] compat_SyS_wait4+0x259/0x2a0 [ 1723.757435] [] ? put_compat_rusage+0x560/0x560 [ 1723.763669] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1723.769884] [] ? SyS_clock_settime+0x220/0x220 [ 1723.776101] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1723.783197] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1723.790026] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1723.796849] [] ? __do_page_fault+0x2b3/0x7f0 [ 1723.802890] [] sys32_waitpid+0x28/0x30 [ 1723.808411] [] ? sys32_mmap+0x130/0x130 [ 1723.814052] [] do_fast_syscall_32+0x32d/0xa90 [ 1723.820183] [] 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] [] dump_stack+0xc1/0x120 [ 1724.096627] [] warn_alloc_failed.cold+0x78/0x99 [ 1724.102928] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1724.109583] [] ? string.isra.0+0x17b/0x240 [ 1724.115450] [] ? check_preemption_disabled+0x3c/0x200 [ 1724.122275] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1724.128144] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1724.134706] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1724.141531] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1724.148701] [] ? ebitmap_contains+0x220/0x380 [ 1724.154827] [] ? ebitmap_get_bit+0xe2/0x180 [ 1724.160783] [] ? constraint_expr_eval+0x254/0x1310 [ 1724.167345] [] new_slab+0x2e5/0x380 [ 1724.172605] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1724.179339] [] ? avc_alloc_node+0x27/0x3c0 [ 1724.185219] [] ? trace_hardirqs_on+0x10/0x10 [ 1724.191260] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.197997] [] ? check_preemption_disabled+0x3c/0x200 [ 1724.204823] [] ? avc_alloc_node+0x27/0x3c0 [ 1724.210692] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1724.217780] [] ? avc_alloc_node+0x27/0x3c0 [ 1724.223648] [] kmem_cache_alloc+0x214/0x2c0 [ 1724.229601] [] avc_alloc_node+0x27/0x3c0 [ 1724.235297] [] avc_compute_av+0x182/0x610 [ 1724.241078] [] ? avc_compute_av+0xac/0x610 [ 1724.246946] [] avc_has_perm+0x355/0x3a0 [ 1724.252551] [] ? avc_has_perm+0xac/0x3a0 [ 1724.258245] [] ? retint_kernel+0x2d/0x2d [ 1724.263943] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1724.270423] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1724.276988] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.283724] [] ? task_has_perm+0x1c3/0x330 [ 1724.289589] [] task_has_perm+0x200/0x330 [ 1724.295285] [] ? selinux_getprocattr+0x590/0x590 [ 1724.301672] [] selinux_task_wait+0x24/0x30 [ 1724.307539] [] security_task_wait+0x73/0xb0 [ 1724.313494] [] wait_consider_task+0x28b/0x35b0 [ 1724.319708] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.326445] [] ? add_wait_queue+0x4c/0x170 [ 1724.332313] [] ? complete_and_exit+0x40/0x40 [ 1724.338354] [] ? do_wait+0x2be/0xa00 [ 1724.343710] [] do_wait+0x350/0xa00 [ 1724.348882] [] ? wait_consider_task+0x35b0/0x35b0 [ 1724.355355] [] SyS_wait4+0x144/0x210 [ 1724.360709] [] ? SyS_waitid+0x2d0/0x2d0 [ 1724.366342] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1724.372644] [] ? kvm_clock_read+0x23/0x40 [ 1724.378423] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1724.384646] [] compat_SyS_wait4+0x259/0x2a0 [ 1724.390604] [] ? put_compat_rusage+0x560/0x560 [ 1724.396835] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1724.403053] [] ? SyS_clock_settime+0x220/0x220 [ 1724.409273] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1724.416358] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1724.423190] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1724.430019] [] ? __do_page_fault+0x2b3/0x7f0 [ 1724.436062] [] sys32_waitpid+0x28/0x30 [ 1724.441585] [] ? sys32_mmap+0x130/0x130 [ 1724.447197] [] do_fast_syscall_32+0x32d/0xa90 [ 1724.453329] [] 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] [] dump_stack+0xc1/0x120 [ 1724.729394] [] warn_alloc_failed.cold+0x78/0x99 [ 1724.735708] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1724.742358] [] ? string.isra.0+0x17b/0x240 [ 1724.748686] [] ? check_preemption_disabled+0x3c/0x200 [ 1724.755510] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1724.761376] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1724.767951] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1724.774772] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1724.781944] [] ? ebitmap_contains+0x220/0x380 [ 1724.788071] [] ? ebitmap_get_bit+0xe2/0x180 [ 1724.794026] [] ? constraint_expr_eval+0x254/0x1310 [ 1724.800589] [] new_slab+0x2e5/0x380 [ 1724.805850] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1724.812600] [] ? avc_alloc_node+0x27/0x3c0 [ 1724.818468] [] ? trace_hardirqs_on+0x10/0x10 [ 1724.824525] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.831266] [] ? check_preemption_disabled+0x3c/0x200 [ 1724.838090] [] ? avc_alloc_node+0x27/0x3c0 [ 1724.843963] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1724.851048] [] ? avc_alloc_node+0x27/0x3c0 [ 1724.856916] [] kmem_cache_alloc+0x214/0x2c0 [ 1724.862872] [] avc_alloc_node+0x27/0x3c0 [ 1724.868567] [] avc_compute_av+0x182/0x610 [ 1724.874354] [] ? avc_compute_av+0xac/0x610 [ 1724.880227] [] avc_has_perm+0x355/0x3a0 [ 1724.885835] [] ? avc_has_perm+0xac/0x3a0 [ 1724.891543] [] ? retint_kernel+0x2d/0x2d [ 1724.897249] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1724.903727] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1724.910288] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.917029] [] ? task_has_perm+0x1c3/0x330 [ 1724.922901] [] task_has_perm+0x200/0x330 [ 1724.928596] [] ? selinux_getprocattr+0x590/0x590 [ 1724.934986] [] selinux_task_wait+0x24/0x30 [ 1724.940855] [] security_task_wait+0x73/0xb0 [ 1724.946811] [] wait_consider_task+0x28b/0x35b0 [ 1724.953026] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1724.959763] [] ? add_wait_queue+0x4c/0x170 [ 1724.965638] [] ? complete_and_exit+0x40/0x40 [ 1724.971679] [] ? do_wait+0x2be/0xa00 [ 1724.977024] [] do_wait+0x350/0xa00 [ 1724.982199] [] ? wait_consider_task+0x35b0/0x35b0 [ 1724.988675] [] SyS_wait4+0x144/0x210 [ 1724.994023] [] ? SyS_waitid+0x2d0/0x2d0 [ 1724.999630] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1725.005930] [] ? kvm_clock_read+0x23/0x40 [ 1725.011717] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1725.017939] [] compat_SyS_wait4+0x259/0x2a0 [ 1725.023896] [] ? put_compat_rusage+0x560/0x560 [ 1725.030113] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1725.036333] [] ? SyS_clock_settime+0x220/0x220 [ 1725.042554] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1725.049636] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1725.056460] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1725.063283] [] ? __do_page_fault+0x2b3/0x7f0 [ 1725.069326] [] sys32_waitpid+0x28/0x30 [ 1725.074845] [] ? sys32_mmap+0x130/0x130 [ 1725.080460] [] do_fast_syscall_32+0x32d/0xa90 [ 1725.086588] [] 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] [] dump_stack+0xc1/0x120 [ 1725.361646] [] warn_alloc_failed.cold+0x78/0x99 [ 1725.367954] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1725.374604] [] ? string.isra.0+0x17b/0x240 [ 1725.380473] [] ? check_preemption_disabled+0x3c/0x200 [ 1725.387301] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1725.393170] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1725.399736] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1725.406560] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1725.413727] [] ? ebitmap_contains+0x220/0x380 [ 1725.419854] [] ? ebitmap_get_bit+0xe2/0x180 [ 1725.425807] [] ? constraint_expr_eval+0x254/0x1310 [ 1725.432374] [] new_slab+0x2e5/0x380 [ 1725.437646] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1725.444390] [] ? avc_alloc_node+0x27/0x3c0 [ 1725.450261] [] ? trace_hardirqs_on+0x10/0x10 [ 1725.456481] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1725.463221] [] ? check_preemption_disabled+0x3c/0x200 [ 1725.470057] [] ? avc_alloc_node+0x27/0x3c0 [ 1725.475929] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1725.483024] [] ? avc_alloc_node+0x27/0x3c0 [ 1725.488894] [] kmem_cache_alloc+0x214/0x2c0 [ 1725.494852] [] avc_alloc_node+0x27/0x3c0 [ 1725.500550] [] avc_compute_av+0x182/0x610 [ 1725.506333] [] ? avc_compute_av+0xac/0x610 [ 1725.512201] [] avc_has_perm+0x355/0x3a0 [ 1725.517805] [] ? avc_has_perm+0xac/0x3a0 [ 1725.523503] [] ? retint_kernel+0x2d/0x2d [ 1725.529202] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1725.535681] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1725.542248] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1725.548986] [] ? task_has_perm+0x1c3/0x330 [ 1725.554861] [] task_has_perm+0x200/0x330 [ 1725.560558] [] ? selinux_getprocattr+0x590/0x590 [ 1725.566958] [] selinux_task_wait+0x24/0x30 [ 1725.572828] [] security_task_wait+0x73/0xb0 [ 1725.578787] [] wait_consider_task+0x28b/0x35b0 [ 1725.585005] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1725.591744] [] ? add_wait_queue+0x4c/0x170 [ 1725.597613] [] ? complete_and_exit+0x40/0x40 [ 1725.603656] [] ? do_wait+0x2be/0xa00 [ 1725.609004] [] do_wait+0x350/0xa00 [ 1725.614174] [] ? wait_consider_task+0x35b0/0x35b0 [ 1725.620653] [] SyS_wait4+0x144/0x210 [ 1725.626004] [] ? SyS_waitid+0x2d0/0x2d0 [ 1725.631610] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1725.637912] [] ? kvm_clock_read+0x23/0x40 [ 1725.643698] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1725.649921] [] compat_SyS_wait4+0x259/0x2a0 [ 1725.655882] [] ? put_compat_rusage+0x560/0x560 [ 1725.662103] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1725.668324] [] ? SyS_clock_settime+0x220/0x220 [ 1725.674540] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1725.681626] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1725.688452] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1725.695278] [] ? __do_page_fault+0x2b3/0x7f0 [ 1725.701319] [] sys32_waitpid+0x28/0x30 [ 1725.706839] [] ? sys32_mmap+0x130/0x130 [ 1725.712451] [] do_fast_syscall_32+0x32d/0xa90 [ 1725.718582] [] 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] [] dump_stack+0xc1/0x120 [ 1725.994599] [] warn_alloc_failed.cold+0x78/0x99 [ 1726.000902] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1726.007551] [] ? string.isra.0+0x17b/0x240 [ 1726.013419] [] ? check_preemption_disabled+0x3c/0x200 [ 1726.020244] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1726.026114] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1726.032678] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1726.039503] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1726.046674] [] ? ebitmap_contains+0x220/0x380 [ 1726.052803] [] ? ebitmap_get_bit+0xe2/0x180 [ 1726.058761] [] ? constraint_expr_eval+0x254/0x1310 [ 1726.065321] [] new_slab+0x2e5/0x380 [ 1726.070667] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1726.077404] [] ? avc_alloc_node+0x27/0x3c0 [ 1726.083289] [] ? trace_hardirqs_on+0x10/0x10 [ 1726.089338] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.096075] [] ? check_preemption_disabled+0x3c/0x200 [ 1726.102899] [] ? avc_alloc_node+0x27/0x3c0 [ 1726.108765] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1726.115850] [] ? avc_alloc_node+0x27/0x3c0 [ 1726.121719] [] kmem_cache_alloc+0x214/0x2c0 [ 1726.127677] [] avc_alloc_node+0x27/0x3c0 [ 1726.133391] [] avc_compute_av+0x182/0x610 [ 1726.139174] [] ? avc_compute_av+0xac/0x610 [ 1726.145050] [] avc_has_perm+0x355/0x3a0 [ 1726.150658] [] ? avc_has_perm+0xac/0x3a0 [ 1726.156353] [] ? retint_kernel+0x2d/0x2d [ 1726.162061] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1726.168541] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1726.175109] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.181861] [] ? task_has_perm+0x1c3/0x330 [ 1726.187728] [] task_has_perm+0x200/0x330 [ 1726.193440] [] ? selinux_getprocattr+0x590/0x590 [ 1726.199833] [] selinux_task_wait+0x24/0x30 [ 1726.205707] [] security_task_wait+0x73/0xb0 [ 1726.211662] [] wait_consider_task+0x28b/0x35b0 [ 1726.217877] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.224614] [] ? add_wait_queue+0x4c/0x170 [ 1726.230485] [] ? complete_and_exit+0x40/0x40 [ 1726.236526] [] ? do_wait+0x2be/0xa00 [ 1726.241871] [] do_wait+0x350/0xa00 [ 1726.247130] [] ? wait_consider_task+0x35b0/0x35b0 [ 1726.253603] [] SyS_wait4+0x144/0x210 [ 1726.258954] [] ? SyS_waitid+0x2d0/0x2d0 [ 1726.264569] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1726.270871] [] ? kvm_clock_read+0x23/0x40 [ 1726.276672] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1726.282889] [] compat_SyS_wait4+0x259/0x2a0 [ 1726.288846] [] ? put_compat_rusage+0x560/0x560 [ 1726.295063] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1726.301276] [] ? SyS_clock_settime+0x220/0x220 [ 1726.307494] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1726.314579] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1726.321410] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1726.328234] [] ? __do_page_fault+0x2b3/0x7f0 [ 1726.334275] [] sys32_waitpid+0x28/0x30 [ 1726.339793] [] ? sys32_mmap+0x130/0x130 [ 1726.345408] [] do_fast_syscall_32+0x32d/0xa90 [ 1726.351541] [] 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] [] dump_stack+0xc1/0x120 [ 1726.626986] [] warn_alloc_failed.cold+0x78/0x99 [ 1726.633289] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1726.640515] [] ? string.isra.0+0x17b/0x240 [ 1726.646393] [] ? check_preemption_disabled+0x3c/0x200 [ 1726.653218] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1726.659100] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1726.665672] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1726.672496] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1726.679707] [] ? ebitmap_contains+0x220/0x380 [ 1726.685834] [] ? ebitmap_get_bit+0xe2/0x180 [ 1726.691794] [] ? constraint_expr_eval+0x254/0x1310 [ 1726.698360] [] new_slab+0x2e5/0x380 [ 1726.703628] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1726.710363] [] ? avc_alloc_node+0x27/0x3c0 [ 1726.716243] [] ? trace_hardirqs_on+0x10/0x10 [ 1726.722280] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.729019] [] ? check_preemption_disabled+0x3c/0x200 [ 1726.735843] [] ? avc_alloc_node+0x27/0x3c0 [ 1726.741710] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1726.749302] [] ? avc_alloc_node+0x27/0x3c0 [ 1726.755169] [] kmem_cache_alloc+0x214/0x2c0 [ 1726.761125] [] avc_alloc_node+0x27/0x3c0 [ 1726.766818] [] avc_compute_av+0x182/0x610 [ 1726.772597] [] ? avc_compute_av+0xac/0x610 [ 1726.778467] [] avc_has_perm+0x355/0x3a0 [ 1726.784074] [] ? avc_has_perm+0xac/0x3a0 [ 1726.789774] [] ? retint_kernel+0x2d/0x2d [ 1726.795478] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1726.801970] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1726.808532] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.815283] [] ? task_has_perm+0x1c3/0x330 [ 1726.821151] [] task_has_perm+0x200/0x330 [ 1726.826871] [] ? selinux_getprocattr+0x590/0x590 [ 1726.833262] [] selinux_task_wait+0x24/0x30 [ 1726.839134] [] security_task_wait+0x73/0xb0 [ 1726.845094] [] wait_consider_task+0x28b/0x35b0 [ 1726.851310] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1726.858054] [] ? add_wait_queue+0x4c/0x170 [ 1726.863950] [] ? complete_and_exit+0x40/0x40 [ 1726.869994] [] ? do_wait+0x2be/0xa00 [ 1726.875341] [] do_wait+0x350/0xa00 [ 1726.880517] [] ? wait_consider_task+0x35b0/0x35b0 [ 1726.886995] [] SyS_wait4+0x144/0x210 [ 1726.892349] [] ? SyS_waitid+0x2d0/0x2d0 [ 1726.897986] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1726.904293] [] ? kvm_clock_read+0x23/0x40 [ 1726.910080] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1726.916316] [] compat_SyS_wait4+0x259/0x2a0 [ 1726.922282] [] ? put_compat_rusage+0x560/0x560 [ 1726.928505] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1726.934723] [] ? SyS_clock_settime+0x220/0x220 [ 1726.940945] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1726.948035] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1726.954861] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1726.961701] [] ? __do_page_fault+0x2b3/0x7f0 [ 1726.967749] [] sys32_waitpid+0x28/0x30 [ 1726.973280] [] ? sys32_mmap+0x130/0x130 [ 1726.978898] [] do_fast_syscall_32+0x32d/0xa90 [ 1726.985044] [] 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] [] dump_stack+0xc1/0x120 [ 1727.260798] [] warn_alloc_failed.cold+0x78/0x99 [ 1727.267103] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1727.273754] [] ? string.isra.0+0x17b/0x240 [ 1727.279625] [] ? check_preemption_disabled+0x3c/0x200 [ 1727.286452] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1727.292322] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1727.298888] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1727.305714] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1727.312884] [] ? ebitmap_contains+0x220/0x380 [ 1727.319014] [] ? ebitmap_get_bit+0xe2/0x180 [ 1727.324984] [] ? constraint_expr_eval+0x254/0x1310 [ 1727.331552] [] new_slab+0x2e5/0x380 [ 1727.336815] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1727.343548] [] ? avc_alloc_node+0x27/0x3c0 [ 1727.349417] [] ? trace_hardirqs_on+0x10/0x10 [ 1727.355471] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.362208] [] ? check_preemption_disabled+0x3c/0x200 [ 1727.369034] [] ? avc_alloc_node+0x27/0x3c0 [ 1727.374915] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1727.382009] [] ? avc_alloc_node+0x27/0x3c0 [ 1727.387890] [] kmem_cache_alloc+0x214/0x2c0 [ 1727.393853] [] avc_alloc_node+0x27/0x3c0 [ 1727.399546] [] avc_compute_av+0x182/0x610 [ 1727.405323] [] ? avc_compute_av+0xac/0x610 [ 1727.411191] [] avc_has_perm+0x355/0x3a0 [ 1727.416799] [] ? avc_has_perm+0xac/0x3a0 [ 1727.422493] [] ? retint_kernel+0x2d/0x2d [ 1727.428190] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1727.434670] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1727.441247] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.447994] [] ? task_has_perm+0x1c3/0x330 [ 1727.453870] [] task_has_perm+0x200/0x330 [ 1727.459565] [] ? selinux_getprocattr+0x590/0x590 [ 1727.465964] [] selinux_task_wait+0x24/0x30 [ 1727.471835] [] security_task_wait+0x73/0xb0 [ 1727.477806] [] wait_consider_task+0x28b/0x35b0 [ 1727.484041] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.490776] [] ? add_wait_queue+0x4c/0x170 [ 1727.496641] [] ? complete_and_exit+0x40/0x40 [ 1727.502692] [] ? do_wait+0x2be/0xa00 [ 1727.508039] [] do_wait+0x350/0xa00 [ 1727.513215] [] ? wait_consider_task+0x35b0/0x35b0 [ 1727.519692] [] SyS_wait4+0x144/0x210 [ 1727.525038] [] ? SyS_waitid+0x2d0/0x2d0 [ 1727.530653] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1727.536966] [] ? kvm_clock_read+0x23/0x40 [ 1727.542772] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1727.548990] [] compat_SyS_wait4+0x259/0x2a0 [ 1727.554951] [] ? put_compat_rusage+0x560/0x560 [ 1727.561167] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1727.567395] [] ? SyS_clock_settime+0x220/0x220 [ 1727.573622] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1727.580709] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1727.587636] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1727.594464] [] ? __do_page_fault+0x2b3/0x7f0 [ 1727.600523] [] sys32_waitpid+0x28/0x30 [ 1727.606060] [] ? sys32_mmap+0x130/0x130 [ 1727.611684] [] do_fast_syscall_32+0x32d/0xa90 [ 1727.617818] [] 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] [] dump_stack+0xc1/0x120 [ 1727.897454] [] warn_alloc_failed.cold+0x78/0x99 [ 1727.903763] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1727.910411] [] ? string.isra.0+0x17b/0x240 [ 1727.916282] [] ? check_preemption_disabled+0x3c/0x200 [ 1727.923109] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1727.928979] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1727.935543] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1727.942367] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1727.949546] [] ? ebitmap_contains+0x220/0x380 [ 1727.955679] [] ? ebitmap_get_bit+0xe2/0x180 [ 1727.961640] [] ? constraint_expr_eval+0x254/0x1310 [ 1727.968204] [] new_slab+0x2e5/0x380 [ 1727.973466] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1727.980199] [] ? avc_alloc_node+0x27/0x3c0 [ 1727.986069] [] ? trace_hardirqs_on+0x10/0x10 [ 1727.992109] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1727.998844] [] ? check_preemption_disabled+0x3c/0x200 [ 1728.005669] [] ? avc_alloc_node+0x27/0x3c0 [ 1728.011538] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1728.018619] [] ? avc_alloc_node+0x27/0x3c0 [ 1728.024488] [] kmem_cache_alloc+0x214/0x2c0 [ 1728.030534] [] avc_alloc_node+0x27/0x3c0 [ 1728.036241] [] avc_compute_av+0x182/0x610 [ 1728.042022] [] ? avc_compute_av+0xac/0x610 [ 1728.047891] [] avc_has_perm+0x355/0x3a0 [ 1728.053495] [] ? avc_has_perm+0xac/0x3a0 [ 1728.059191] [] ? retint_kernel+0x2d/0x2d [ 1728.064883] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1728.071359] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1728.077930] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.084669] [] ? task_has_perm+0x1c3/0x330 [ 1728.090626] [] task_has_perm+0x200/0x330 [ 1728.096319] [] ? selinux_getprocattr+0x590/0x590 [ 1728.102706] [] selinux_task_wait+0x24/0x30 [ 1728.108665] [] security_task_wait+0x73/0xb0 [ 1728.114625] [] wait_consider_task+0x28b/0x35b0 [ 1728.120839] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.127578] [] ? add_wait_queue+0x4c/0x170 [ 1728.133447] [] ? complete_and_exit+0x40/0x40 [ 1728.139505] [] ? do_wait+0x2be/0xa00 [ 1728.144850] [] do_wait+0x350/0xa00 [ 1728.150021] [] ? wait_consider_task+0x35b0/0x35b0 [ 1728.156499] [] SyS_wait4+0x144/0x210 [ 1728.161844] [] ? SyS_waitid+0x2d0/0x2d0 [ 1728.167473] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1728.173774] [] ? kvm_clock_read+0x23/0x40 [ 1728.179569] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1728.185789] [] compat_SyS_wait4+0x259/0x2a0 [ 1728.191742] [] ? put_compat_rusage+0x560/0x560 [ 1728.197958] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1728.204185] [] ? SyS_clock_settime+0x220/0x220 [ 1728.210405] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1728.217493] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1728.224316] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1728.231229] [] ? __do_page_fault+0x2b3/0x7f0 [ 1728.237270] [] sys32_waitpid+0x28/0x30 [ 1728.242788] [] ? sys32_mmap+0x130/0x130 [ 1728.248406] [] do_fast_syscall_32+0x32d/0xa90 [ 1728.254542] [] 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] [] dump_stack+0xc1/0x120 [ 1728.535332] [] warn_alloc_failed.cold+0x78/0x99 [ 1728.541635] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1728.548301] [] ? string.isra.0+0x17b/0x240 [ 1728.554168] [] ? check_preemption_disabled+0x3c/0x200 [ 1728.560994] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1728.566863] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1728.573426] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1728.580252] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1728.587423] [] ? ebitmap_contains+0x220/0x380 [ 1728.593553] [] ? ebitmap_get_bit+0xe2/0x180 [ 1728.599511] [] ? constraint_expr_eval+0x254/0x1310 [ 1728.610766] [] new_slab+0x2e5/0x380 [ 1728.616033] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1728.622774] [] ? avc_alloc_node+0x27/0x3c0 [ 1728.628643] [] ? trace_hardirqs_on+0x10/0x10 [ 1728.634692] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.642181] [] ? check_preemption_disabled+0x3c/0x200 [ 1728.649005] [] ? avc_alloc_node+0x27/0x3c0 [ 1728.654902] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1728.661984] [] ? avc_alloc_node+0x27/0x3c0 [ 1728.667863] [] kmem_cache_alloc+0x214/0x2c0 [ 1728.673817] [] avc_alloc_node+0x27/0x3c0 [ 1728.679510] [] avc_compute_av+0x182/0x610 [ 1728.685290] [] ? avc_compute_av+0xac/0x610 [ 1728.691156] [] avc_has_perm+0x355/0x3a0 [ 1728.696764] [] ? avc_has_perm+0xac/0x3a0 [ 1728.702457] [] ? retint_kernel+0x2d/0x2d [ 1728.708154] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1728.714633] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1728.721203] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.728134] [] ? task_has_perm+0x1c3/0x330 [ 1728.734006] [] task_has_perm+0x200/0x330 [ 1728.739700] [] ? selinux_getprocattr+0x590/0x590 [ 1728.746608] [] selinux_task_wait+0x24/0x30 [ 1728.752476] [] security_task_wait+0x73/0xb0 [ 1728.758433] [] wait_consider_task+0x28b/0x35b0 [ 1728.764650] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1728.771394] [] ? add_wait_queue+0x4c/0x170 [ 1728.777266] [] ? complete_and_exit+0x40/0x40 [ 1728.783308] [] ? do_wait+0x2be/0xa00 [ 1728.788653] [] do_wait+0x350/0xa00 [ 1728.793822] [] ? wait_consider_task+0x35b0/0x35b0 [ 1728.800309] [] SyS_wait4+0x144/0x210 [ 1728.805655] [] ? SyS_waitid+0x2d0/0x2d0 [ 1728.811264] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1728.817570] [] ? kvm_clock_read+0x23/0x40 [ 1728.823347] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1728.829564] [] compat_SyS_wait4+0x259/0x2a0 [ 1728.835517] [] ? put_compat_rusage+0x560/0x560 [ 1728.841731] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1728.847948] [] ? SyS_clock_settime+0x220/0x220 [ 1728.854163] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1728.861256] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1728.868075] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1728.874898] [] ? __do_page_fault+0x2b3/0x7f0 [ 1728.880942] [] sys32_waitpid+0x28/0x30 [ 1728.886466] [] ? sys32_mmap+0x130/0x130 [ 1728.892098] [] do_fast_syscall_32+0x32d/0xa90 [ 1728.898225] [] 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] [] dump_stack+0xc1/0x120 [ 1729.173284] [] warn_alloc_failed.cold+0x78/0x99 [ 1729.179605] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1729.186259] [] ? string.isra.0+0x17b/0x240 [ 1729.192127] [] ? check_preemption_disabled+0x3c/0x200 [ 1729.198959] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1729.204846] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1729.211413] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1729.218252] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1729.225432] [] ? ebitmap_contains+0x220/0x380 [ 1729.231567] [] ? ebitmap_get_bit+0xe2/0x180 [ 1729.237526] [] ? constraint_expr_eval+0x254/0x1310 [ 1729.244090] [] new_slab+0x2e5/0x380 [ 1729.249352] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1729.256096] [] ? avc_alloc_node+0x27/0x3c0 [ 1729.261963] [] ? trace_hardirqs_on+0x10/0x10 [ 1729.268007] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.274746] [] ? check_preemption_disabled+0x3c/0x200 [ 1729.281571] [] ? avc_alloc_node+0x27/0x3c0 [ 1729.287443] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1729.294525] [] ? avc_alloc_node+0x27/0x3c0 [ 1729.300400] [] kmem_cache_alloc+0x214/0x2c0 [ 1729.306357] [] avc_alloc_node+0x27/0x3c0 [ 1729.312057] [] avc_compute_av+0x182/0x610 [ 1729.317837] [] ? avc_compute_av+0xac/0x610 [ 1729.323705] [] avc_has_perm+0x355/0x3a0 [ 1729.329309] [] ? avc_has_perm+0xac/0x3a0 [ 1729.335010] [] ? retint_kernel+0x2d/0x2d [ 1729.340707] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1729.347185] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1729.353750] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.360487] [] ? task_has_perm+0x1c3/0x330 [ 1729.366356] [] task_has_perm+0x200/0x330 [ 1729.372064] [] ? selinux_getprocattr+0x590/0x590 [ 1729.378452] [] selinux_task_wait+0x24/0x30 [ 1729.384323] [] security_task_wait+0x73/0xb0 [ 1729.390279] [] wait_consider_task+0x28b/0x35b0 [ 1729.396499] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.403237] [] ? add_wait_queue+0x4c/0x170 [ 1729.409111] [] ? complete_and_exit+0x40/0x40 [ 1729.415150] [] ? do_wait+0x2be/0xa00 [ 1729.420495] [] do_wait+0x350/0xa00 [ 1729.425669] [] ? wait_consider_task+0x35b0/0x35b0 [ 1729.432144] [] SyS_wait4+0x144/0x210 [ 1729.437491] [] ? SyS_waitid+0x2d0/0x2d0 [ 1729.443097] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1729.449407] [] ? kvm_clock_read+0x23/0x40 [ 1729.455275] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1729.461495] [] compat_SyS_wait4+0x259/0x2a0 [ 1729.467449] [] ? put_compat_rusage+0x560/0x560 [ 1729.473664] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1729.479877] [] ? SyS_clock_settime+0x220/0x220 [ 1729.486092] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1729.493179] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1729.500004] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1729.506841] [] ? __do_page_fault+0x2b3/0x7f0 [ 1729.512884] [] sys32_waitpid+0x28/0x30 [ 1729.518404] [] ? sys32_mmap+0x130/0x130 [ 1729.524017] [] do_fast_syscall_32+0x32d/0xa90 [ 1729.530147] [] 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] [] dump_stack+0xc1/0x120 [ 1729.805251] [] warn_alloc_failed.cold+0x78/0x99 [ 1729.811552] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1729.818205] [] ? string.isra.0+0x17b/0x240 [ 1729.824077] [] ? check_preemption_disabled+0x3c/0x200 [ 1729.830900] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1729.836766] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1729.843417] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1729.850244] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1729.857415] [] ? ebitmap_contains+0x220/0x380 [ 1729.863549] [] ? ebitmap_get_bit+0xe2/0x180 [ 1729.869505] [] ? constraint_expr_eval+0x254/0x1310 [ 1729.876068] [] new_slab+0x2e5/0x380 [ 1729.881331] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1729.888068] [] ? avc_alloc_node+0x27/0x3c0 [ 1729.893944] [] ? trace_hardirqs_on+0x10/0x10 [ 1729.899988] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.906722] [] ? check_preemption_disabled+0x3c/0x200 [ 1729.913543] [] ? avc_alloc_node+0x27/0x3c0 [ 1729.919412] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1729.926495] [] ? avc_alloc_node+0x27/0x3c0 [ 1729.932363] [] kmem_cache_alloc+0x214/0x2c0 [ 1729.938326] [] avc_alloc_node+0x27/0x3c0 [ 1729.944026] [] avc_compute_av+0x182/0x610 [ 1729.949807] [] ? avc_compute_av+0xac/0x610 [ 1729.955676] [] avc_has_perm+0x355/0x3a0 [ 1729.961281] [] ? avc_has_perm+0xac/0x3a0 [ 1729.966973] [] ? retint_kernel+0x2d/0x2d [ 1729.972667] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1729.979148] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1729.985708] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1729.992457] [] ? task_has_perm+0x1c3/0x330 [ 1729.998323] [] task_has_perm+0x200/0x330 [ 1730.004021] [] ? selinux_getprocattr+0x590/0x590 [ 1730.010409] [] selinux_task_wait+0x24/0x30 [ 1730.016283] [] security_task_wait+0x73/0xb0 [ 1730.022242] [] wait_consider_task+0x28b/0x35b0 [ 1730.028466] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.035207] [] ? add_wait_queue+0x4c/0x170 [ 1730.041076] [] ? complete_and_exit+0x40/0x40 [ 1730.047119] [] ? do_wait+0x2be/0xa00 [ 1730.052470] [] do_wait+0x350/0xa00 [ 1730.057643] [] ? wait_consider_task+0x35b0/0x35b0 [ 1730.064118] [] SyS_wait4+0x144/0x210 [ 1730.069470] [] ? SyS_waitid+0x2d0/0x2d0 [ 1730.075076] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1730.081389] [] ? kvm_clock_read+0x23/0x40 [ 1730.087175] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1730.093401] [] compat_SyS_wait4+0x259/0x2a0 [ 1730.099356] [] ? put_compat_rusage+0x560/0x560 [ 1730.105581] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1730.111805] [] ? SyS_clock_settime+0x220/0x220 [ 1730.118023] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1730.125109] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1730.131935] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1730.138768] [] ? __do_page_fault+0x2b3/0x7f0 [ 1730.144810] [] sys32_waitpid+0x28/0x30 [ 1730.150333] [] ? sys32_mmap+0x130/0x130 [ 1730.155947] [] do_fast_syscall_32+0x32d/0xa90 [ 1730.162076] [] 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] [] dump_stack+0xc1/0x120 [ 1730.437663] [] warn_alloc_failed.cold+0x78/0x99 [ 1730.443966] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1730.450617] [] ? string.isra.0+0x17b/0x240 [ 1730.456484] [] ? check_preemption_disabled+0x3c/0x200 [ 1730.463311] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1730.469180] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1730.475745] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1730.482573] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1730.489746] [] ? ebitmap_contains+0x220/0x380 [ 1730.495873] [] ? ebitmap_get_bit+0xe2/0x180 [ 1730.501829] [] ? constraint_expr_eval+0x254/0x1310 [ 1730.508410] [] new_slab+0x2e5/0x380 [ 1730.513686] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1730.520427] [] ? avc_alloc_node+0x27/0x3c0 [ 1730.526301] [] ? trace_hardirqs_on+0x10/0x10 [ 1730.532348] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.539086] [] ? check_preemption_disabled+0x3c/0x200 [ 1730.545912] [] ? avc_alloc_node+0x27/0x3c0 [ 1730.551791] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1730.558878] [] ? avc_alloc_node+0x27/0x3c0 [ 1730.564743] [] kmem_cache_alloc+0x214/0x2c0 [ 1730.570698] [] avc_alloc_node+0x27/0x3c0 [ 1730.576399] [] avc_compute_av+0x182/0x610 [ 1730.582194] [] ? avc_compute_av+0xac/0x610 [ 1730.588063] [] avc_has_perm+0x355/0x3a0 [ 1730.593673] [] ? avc_has_perm+0xac/0x3a0 [ 1730.599367] [] ? retint_kernel+0x2d/0x2d [ 1730.605072] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1730.611550] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1730.618114] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.624857] [] ? task_has_perm+0x1c3/0x330 [ 1730.630736] [] task_has_perm+0x200/0x330 [ 1730.636441] [] ? selinux_getprocattr+0x590/0x590 [ 1730.643625] [] selinux_task_wait+0x24/0x30 [ 1730.649503] [] security_task_wait+0x73/0xb0 [ 1730.655482] [] wait_consider_task+0x28b/0x35b0 [ 1730.661711] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1730.668460] [] ? add_wait_queue+0x4c/0x170 [ 1730.674363] [] ? complete_and_exit+0x40/0x40 [ 1730.680514] [] ? do_wait+0x2be/0xa00 [ 1730.685875] [] do_wait+0x350/0xa00 [ 1730.691069] [] ? wait_consider_task+0x35b0/0x35b0 [ 1730.697636] [] SyS_wait4+0x144/0x210 [ 1730.702983] [] ? SyS_waitid+0x2d0/0x2d0 [ 1730.708598] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1730.714908] [] ? kvm_clock_read+0x23/0x40 [ 1730.720697] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1730.726928] [] compat_SyS_wait4+0x259/0x2a0 [ 1730.732897] [] ? put_compat_rusage+0x560/0x560 [ 1730.739123] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1730.745344] [] ? SyS_clock_settime+0x220/0x220 [ 1730.752093] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1730.759187] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1730.766016] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1730.772847] [] ? __do_page_fault+0x2b3/0x7f0 [ 1730.778896] [] sys32_waitpid+0x28/0x30 [ 1730.784423] [] ? sys32_mmap+0x130/0x130 [ 1730.790041] [] do_fast_syscall_32+0x32d/0xa90 [ 1730.796178] [] 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] [] dump_stack+0xc1/0x120 [ 1731.071856] [] warn_alloc_failed.cold+0x78/0x99 [ 1731.078160] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1731.084812] [] ? string.isra.0+0x17b/0x240 [ 1731.090702] [] ? check_preemption_disabled+0x3c/0x200 [ 1731.097538] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1731.103413] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1731.109983] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1731.116809] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1731.123984] [] ? ebitmap_contains+0x220/0x380 [ 1731.130114] [] ? ebitmap_get_bit+0xe2/0x180 [ 1731.136072] [] ? constraint_expr_eval+0x254/0x1310 [ 1731.142633] [] new_slab+0x2e5/0x380 [ 1731.147895] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1731.154635] [] ? avc_alloc_node+0x27/0x3c0 [ 1731.160509] [] ? trace_hardirqs_on+0x10/0x10 [ 1731.166814] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.173554] [] ? check_preemption_disabled+0x3c/0x200 [ 1731.180378] [] ? avc_alloc_node+0x27/0x3c0 [ 1731.186259] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1731.193362] [] ? avc_alloc_node+0x27/0x3c0 [ 1731.199241] [] kmem_cache_alloc+0x214/0x2c0 [ 1731.205200] [] avc_alloc_node+0x27/0x3c0 [ 1731.210899] [] avc_compute_av+0x182/0x610 [ 1731.216686] [] ? avc_compute_av+0xac/0x610 [ 1731.222558] [] avc_has_perm+0x355/0x3a0 [ 1731.228168] [] ? avc_has_perm+0xac/0x3a0 [ 1731.233866] [] ? retint_kernel+0x2d/0x2d [ 1731.239595] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1731.246101] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1731.252670] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.259419] [] ? task_has_perm+0x1c3/0x330 [ 1731.265292] [] task_has_perm+0x200/0x330 [ 1731.270993] [] ? selinux_getprocattr+0x590/0x590 [ 1731.277405] [] selinux_task_wait+0x24/0x30 [ 1731.283278] [] security_task_wait+0x73/0xb0 [ 1731.289241] [] wait_consider_task+0x28b/0x35b0 [ 1731.295460] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.302198] [] ? add_wait_queue+0x4c/0x170 [ 1731.308068] [] ? complete_and_exit+0x40/0x40 [ 1731.314113] [] ? do_wait+0x2be/0xa00 [ 1731.319462] [] do_wait+0x350/0xa00 [ 1731.324639] [] ? wait_consider_task+0x35b0/0x35b0 [ 1731.331121] [] SyS_wait4+0x144/0x210 [ 1731.336472] [] ? SyS_waitid+0x2d0/0x2d0 [ 1731.342083] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1731.348393] [] ? kvm_clock_read+0x23/0x40 [ 1731.354179] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1731.360405] [] compat_SyS_wait4+0x259/0x2a0 [ 1731.366370] [] ? put_compat_rusage+0x560/0x560 [ 1731.372600] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1731.378822] [] ? SyS_clock_settime+0x220/0x220 [ 1731.385051] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1731.392140] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1731.398969] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1731.405796] [] ? __do_page_fault+0x2b3/0x7f0 [ 1731.411838] [] sys32_waitpid+0x28/0x30 [ 1731.417357] [] ? sys32_mmap+0x130/0x130 [ 1731.422975] [] do_fast_syscall_32+0x32d/0xa90 [ 1731.429109] [] 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] [] dump_stack+0xc1/0x120 [ 1731.705107] [] warn_alloc_failed.cold+0x78/0x99 [ 1731.711431] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1731.718090] [] ? string.isra.0+0x17b/0x240 [ 1731.723968] [] ? check_preemption_disabled+0x3c/0x200 [ 1731.730799] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1731.736687] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1731.743252] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1731.750075] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1731.757262] [] ? ebitmap_contains+0x220/0x380 [ 1731.763401] [] ? ebitmap_get_bit+0xe2/0x180 [ 1731.769377] [] ? constraint_expr_eval+0x254/0x1310 [ 1731.775955] [] new_slab+0x2e5/0x380 [ 1731.781221] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1731.787961] [] ? avc_alloc_node+0x27/0x3c0 [ 1731.793832] [] ? trace_hardirqs_on+0x10/0x10 [ 1731.799893] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.806635] [] ? check_preemption_disabled+0x3c/0x200 [ 1731.813551] [] ? avc_alloc_node+0x27/0x3c0 [ 1731.819425] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1731.826511] [] ? avc_alloc_node+0x27/0x3c0 [ 1731.832392] [] kmem_cache_alloc+0x214/0x2c0 [ 1731.838356] [] avc_alloc_node+0x27/0x3c0 [ 1731.844067] [] avc_compute_av+0x182/0x610 [ 1731.849873] [] ? avc_compute_av+0xac/0x610 [ 1731.855748] [] avc_has_perm+0x355/0x3a0 [ 1731.861373] [] ? avc_has_perm+0xac/0x3a0 [ 1731.867078] [] ? retint_kernel+0x2d/0x2d [ 1731.872779] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1731.879270] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1731.885834] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.892575] [] ? task_has_perm+0x1c3/0x330 [ 1731.898446] [] task_has_perm+0x200/0x330 [ 1731.904142] [] ? selinux_getprocattr+0x590/0x590 [ 1731.910539] [] selinux_task_wait+0x24/0x30 [ 1731.916409] [] security_task_wait+0x73/0xb0 [ 1731.922370] [] wait_consider_task+0x28b/0x35b0 [ 1731.928610] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1731.935349] [] ? add_wait_queue+0x4c/0x170 [ 1731.941226] [] ? complete_and_exit+0x40/0x40 [ 1731.947268] [] ? do_wait+0x2be/0xa00 [ 1731.952614] [] do_wait+0x350/0xa00 [ 1731.957791] [] ? wait_consider_task+0x35b0/0x35b0 [ 1731.964282] [] SyS_wait4+0x144/0x210 [ 1731.969834] [] ? SyS_waitid+0x2d0/0x2d0 [ 1731.975446] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1731.981753] [] ? kvm_clock_read+0x23/0x40 [ 1731.987549] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1731.993770] [] compat_SyS_wait4+0x259/0x2a0 [ 1731.999737] [] ? put_compat_rusage+0x560/0x560 [ 1732.005956] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1732.012176] [] ? SyS_clock_settime+0x220/0x220 [ 1732.018406] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1732.025497] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1732.032324] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1732.039151] [] ? __do_page_fault+0x2b3/0x7f0 [ 1732.045194] [] sys32_waitpid+0x28/0x30 [ 1732.050717] [] ? sys32_mmap+0x130/0x130 [ 1732.056328] [] do_fast_syscall_32+0x32d/0xa90 [ 1732.062458] [] 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] [] dump_stack+0xc1/0x120 [ 1732.338204] [] warn_alloc_failed.cold+0x78/0x99 [ 1732.344520] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1732.351178] [] ? string.isra.0+0x17b/0x240 [ 1732.357053] [] ? check_preemption_disabled+0x3c/0x200 [ 1732.363898] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1732.369775] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1732.376350] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1732.383174] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1732.390348] [] ? ebitmap_contains+0x220/0x380 [ 1732.396481] [] ? ebitmap_get_bit+0xe2/0x180 [ 1732.402442] [] ? constraint_expr_eval+0x254/0x1310 [ 1732.409008] [] new_slab+0x2e5/0x380 [ 1732.414268] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1732.421011] [] ? avc_alloc_node+0x27/0x3c0 [ 1732.426904] [] ? trace_hardirqs_on+0x10/0x10 [ 1732.432950] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1732.439688] [] ? check_preemption_disabled+0x3c/0x200 [ 1732.446511] [] ? avc_alloc_node+0x27/0x3c0 [ 1732.452387] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1732.459477] [] ? avc_alloc_node+0x27/0x3c0 [ 1732.465348] [] kmem_cache_alloc+0x214/0x2c0 [ 1732.471332] [] avc_alloc_node+0x27/0x3c0 [ 1732.477028] [] avc_compute_av+0x182/0x610 [ 1732.482809] [] ? avc_compute_av+0xac/0x610 [ 1732.488677] [] avc_has_perm+0x355/0x3a0 [ 1732.494281] [] ? avc_has_perm+0xac/0x3a0 [ 1732.499974] [] ? retint_kernel+0x2d/0x2d [ 1732.505668] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1732.512144] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1732.518707] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1732.525443] [] ? task_has_perm+0x1c3/0x330 [ 1732.531311] [] task_has_perm+0x200/0x330 [ 1732.537009] [] ? selinux_getprocattr+0x590/0x590 [ 1732.543409] [] selinux_task_wait+0x24/0x30 [ 1732.549278] [] security_task_wait+0x73/0xb0 [ 1732.555233] [] wait_consider_task+0x28b/0x35b0 [ 1732.561446] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1732.568200] [] ? add_wait_queue+0x4c/0x170 [ 1732.574072] [] ? complete_and_exit+0x40/0x40 [ 1732.580112] [] ? do_wait+0x2be/0xa00 [ 1732.585462] [] do_wait+0x350/0xa00 [ 1732.590637] [] ? wait_consider_task+0x35b0/0x35b0 [ 1732.597114] [] SyS_wait4+0x144/0x210 [ 1732.602459] [] ? SyS_waitid+0x2d0/0x2d0 [ 1732.608068] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1732.614373] [] ? kvm_clock_read+0x23/0x40 [ 1732.620172] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1732.626394] [] compat_SyS_wait4+0x259/0x2a0 [ 1732.632350] [] ? put_compat_rusage+0x560/0x560 [ 1732.639270] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1732.645490] [] ? SyS_clock_settime+0x220/0x220 [ 1732.651730] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1732.658821] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1732.665656] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1732.672488] [] ? __do_page_fault+0x2b3/0x7f0 [ 1732.678535] [] sys32_waitpid+0x28/0x30 [ 1732.684060] [] ? sys32_mmap+0x130/0x130 [ 1732.689674] [] do_fast_syscall_32+0x32d/0xa90 [ 1732.695809] [] 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] [] dump_stack+0xc1/0x120 [ 1732.972219] [] warn_alloc_failed.cold+0x78/0x99 [ 1732.978530] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1732.985192] [] ? string.isra.0+0x17b/0x240 [ 1732.991071] [] ? check_preemption_disabled+0x3c/0x200 [ 1732.997906] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1733.003795] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1733.010400] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1733.017237] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1733.024430] [] ? ebitmap_contains+0x220/0x380 [ 1733.030580] [] ? ebitmap_get_bit+0xe2/0x180 [ 1733.036541] [] ? constraint_expr_eval+0x254/0x1310 [ 1733.043125] [] new_slab+0x2e5/0x380 [ 1733.048411] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1733.055256] [] ? avc_alloc_node+0x27/0x3c0 [ 1733.061134] [] ? trace_hardirqs_on+0x10/0x10 [ 1733.067184] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.073947] [] ? check_preemption_disabled+0x3c/0x200 [ 1733.080793] [] ? avc_alloc_node+0x27/0x3c0 [ 1733.086674] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1733.093774] [] ? avc_alloc_node+0x27/0x3c0 [ 1733.099736] [] kmem_cache_alloc+0x214/0x2c0 [ 1733.105697] [] avc_alloc_node+0x27/0x3c0 [ 1733.111405] [] avc_compute_av+0x182/0x610 [ 1733.117195] [] ? avc_compute_av+0xac/0x610 [ 1733.123083] [] avc_has_perm+0x355/0x3a0 [ 1733.128691] [] ? avc_has_perm+0xac/0x3a0 [ 1733.134399] [] ? retint_kernel+0x2d/0x2d [ 1733.140112] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1733.146686] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1733.153260] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.160009] [] ? task_has_perm+0x1c3/0x330 [ 1733.165888] [] task_has_perm+0x200/0x330 [ 1733.171604] [] ? selinux_getprocattr+0x590/0x590 [ 1733.178020] [] selinux_task_wait+0x24/0x30 [ 1733.184013] [] security_task_wait+0x73/0xb0 [ 1733.189978] [] wait_consider_task+0x28b/0x35b0 [ 1733.196209] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.202958] [] ? add_wait_queue+0x4c/0x170 [ 1733.208840] [] ? complete_and_exit+0x40/0x40 [ 1733.214908] [] ? do_wait+0x2be/0xa00 [ 1733.220285] [] do_wait+0x350/0xa00 [ 1733.225472] [] ? wait_consider_task+0x35b0/0x35b0 [ 1733.231993] [] SyS_wait4+0x144/0x210 [ 1733.237461] [] ? SyS_waitid+0x2d0/0x2d0 [ 1733.243096] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1733.249416] [] ? kvm_clock_read+0x23/0x40 [ 1733.255219] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1733.261448] [] compat_SyS_wait4+0x259/0x2a0 [ 1733.267416] [] ? put_compat_rusage+0x560/0x560 [ 1733.273643] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1733.279872] [] ? SyS_clock_settime+0x220/0x220 [ 1733.286099] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1733.293185] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1733.300029] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1733.306860] [] ? __do_page_fault+0x2b3/0x7f0 [ 1733.312995] [] sys32_waitpid+0x28/0x30 [ 1733.318517] [] ? sys32_mmap+0x130/0x130 [ 1733.324225] [] do_fast_syscall_32+0x32d/0xa90 [ 1733.330369] [] 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] [] dump_stack+0xc1/0x120 [ 1733.612310] [] warn_alloc_failed.cold+0x78/0x99 [ 1733.618630] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1733.625294] [] ? string.isra.0+0x17b/0x240 [ 1733.631177] [] ? check_preemption_disabled+0x3c/0x200 [ 1733.638040] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1733.643920] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1733.650503] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1733.657338] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1733.664520] [] ? ebitmap_contains+0x220/0x380 [ 1733.670681] [] ? ebitmap_get_bit+0xe2/0x180 [ 1733.676655] [] ? constraint_expr_eval+0x254/0x1310 [ 1733.683230] [] new_slab+0x2e5/0x380 [ 1733.688509] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1733.695254] [] ? avc_alloc_node+0x27/0x3c0 [ 1733.701132] [] ? trace_hardirqs_on+0x10/0x10 [ 1733.707184] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.713933] [] ? check_preemption_disabled+0x3c/0x200 [ 1733.720782] [] ? avc_alloc_node+0x27/0x3c0 [ 1733.726665] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1733.733777] [] ? avc_alloc_node+0x27/0x3c0 [ 1733.739665] [] kmem_cache_alloc+0x214/0x2c0 [ 1733.745635] [] avc_alloc_node+0x27/0x3c0 [ 1733.751350] [] avc_compute_av+0x182/0x610 [ 1733.757338] [] ? avc_compute_av+0xac/0x610 [ 1733.763210] [] avc_has_perm+0x355/0x3a0 [ 1733.768819] [] ? avc_has_perm+0xac/0x3a0 [ 1733.774515] [] ? retint_kernel+0x2d/0x2d [ 1733.780479] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1733.786967] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1733.793559] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.800309] [] ? task_has_perm+0x1c3/0x330 [ 1733.806179] [] task_has_perm+0x200/0x330 [ 1733.811875] [] ? selinux_getprocattr+0x590/0x590 [ 1733.818269] [] selinux_task_wait+0x24/0x30 [ 1733.824142] [] security_task_wait+0x73/0xb0 [ 1733.830103] [] wait_consider_task+0x28b/0x35b0 [ 1733.836416] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1733.843159] [] ? add_wait_queue+0x4c/0x170 [ 1733.849052] [] ? complete_and_exit+0x40/0x40 [ 1733.855105] [] ? do_wait+0x2be/0xa00 [ 1733.860459] [] do_wait+0x350/0xa00 [ 1733.865637] [] ? wait_consider_task+0x35b0/0x35b0 [ 1733.872115] [] SyS_wait4+0x144/0x210 [ 1733.877474] [] ? SyS_waitid+0x2d0/0x2d0 [ 1733.883087] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1733.889399] [] ? kvm_clock_read+0x23/0x40 [ 1733.895186] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1733.901414] [] compat_SyS_wait4+0x259/0x2a0 [ 1733.907531] [] ? put_compat_rusage+0x560/0x560 [ 1733.913765] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1733.919998] [] ? SyS_clock_settime+0x220/0x220 [ 1733.926220] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1733.933329] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1733.940259] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1733.947089] [] ? __do_page_fault+0x2b3/0x7f0 [ 1733.953142] [] sys32_waitpid+0x28/0x30 [ 1733.958693] [] ? sys32_mmap+0x130/0x130 [ 1733.964421] [] do_fast_syscall_32+0x32d/0xa90 [ 1733.970564] [] 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] [] dump_stack+0xc1/0x120 [ 1734.250186] [] warn_alloc_failed.cold+0x78/0x99 [ 1734.256502] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1734.263157] [] ? string.isra.0+0x17b/0x240 [ 1734.269127] [] ? check_preemption_disabled+0x3c/0x200 [ 1734.275962] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1734.281834] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1734.288418] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1734.295258] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1734.302445] [] ? ebitmap_contains+0x220/0x380 [ 1734.308589] [] ? ebitmap_get_bit+0xe2/0x180 [ 1734.314554] [] ? constraint_expr_eval+0x254/0x1310 [ 1734.321128] [] new_slab+0x2e5/0x380 [ 1734.326404] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1734.333249] [] ? avc_alloc_node+0x27/0x3c0 [ 1734.339127] [] ? trace_hardirqs_on+0x10/0x10 [ 1734.345175] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.351922] [] ? check_preemption_disabled+0x3c/0x200 [ 1734.358757] [] ? avc_alloc_node+0x27/0x3c0 [ 1734.364633] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1734.371736] [] ? avc_alloc_node+0x27/0x3c0 [ 1734.377611] [] kmem_cache_alloc+0x214/0x2c0 [ 1734.383571] [] avc_alloc_node+0x27/0x3c0 [ 1734.389270] [] avc_compute_av+0x182/0x610 [ 1734.395061] [] ? avc_compute_av+0xac/0x610 [ 1734.400942] [] avc_has_perm+0x355/0x3a0 [ 1734.406553] [] ? avc_has_perm+0xac/0x3a0 [ 1734.412253] [] ? retint_kernel+0x2d/0x2d [ 1734.417961] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1734.424442] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1734.431013] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.437772] [] ? task_has_perm+0x1c3/0x330 [ 1734.443650] [] task_has_perm+0x200/0x330 [ 1734.449352] [] ? selinux_getprocattr+0x590/0x590 [ 1734.455750] [] selinux_task_wait+0x24/0x30 [ 1734.461651] [] security_task_wait+0x73/0xb0 [ 1734.467617] [] wait_consider_task+0x28b/0x35b0 [ 1734.473842] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.480588] [] ? add_wait_queue+0x4c/0x170 [ 1734.486466] [] ? complete_and_exit+0x40/0x40 [ 1734.492523] [] ? do_wait+0x2be/0xa00 [ 1734.497875] [] do_wait+0x350/0xa00 [ 1734.503055] [] ? wait_consider_task+0x35b0/0x35b0 [ 1734.509548] [] SyS_wait4+0x144/0x210 [ 1734.514900] [] ? SyS_waitid+0x2d0/0x2d0 [ 1734.520520] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1734.526850] [] ? kvm_clock_read+0x23/0x40 [ 1734.532817] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1734.539056] [] compat_SyS_wait4+0x259/0x2a0 [ 1734.545035] [] ? put_compat_rusage+0x560/0x560 [ 1734.551442] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1734.557758] [] ? SyS_clock_settime+0x220/0x220 [ 1734.563988] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1734.571086] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1734.577926] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1734.584786] [] ? __do_page_fault+0x2b3/0x7f0 [ 1734.590845] [] sys32_waitpid+0x28/0x30 [ 1734.596378] [] ? sys32_mmap+0x130/0x130 [ 1734.602095] [] do_fast_syscall_32+0x32d/0xa90 [ 1734.608500] [] 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] [] dump_stack+0xc1/0x120 [ 1734.887217] [] warn_alloc_failed.cold+0x78/0x99 [ 1734.893544] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1734.900197] [] ? string.isra.0+0x17b/0x240 [ 1734.906085] [] ? check_preemption_disabled+0x3c/0x200 [ 1734.912913] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1734.918797] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1734.925366] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1734.932201] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1734.939397] [] ? ebitmap_contains+0x220/0x380 [ 1734.945543] [] ? ebitmap_get_bit+0xe2/0x180 [ 1734.951513] [] ? constraint_expr_eval+0x254/0x1310 [ 1734.958092] [] new_slab+0x2e5/0x380 [ 1734.963460] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1734.970214] [] ? avc_alloc_node+0x27/0x3c0 [ 1734.976090] [] ? trace_hardirqs_on+0x10/0x10 [ 1734.982137] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1734.988880] [] ? check_preemption_disabled+0x3c/0x200 [ 1734.995714] [] ? avc_alloc_node+0x27/0x3c0 [ 1735.001685] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1735.008785] [] ? avc_alloc_node+0x27/0x3c0 [ 1735.014665] [] kmem_cache_alloc+0x214/0x2c0 [ 1735.020657] [] avc_alloc_node+0x27/0x3c0 [ 1735.026367] [] avc_compute_av+0x182/0x610 [ 1735.032187] [] ? avc_compute_av+0xac/0x610 [ 1735.038072] [] avc_has_perm+0x355/0x3a0 [ 1735.043688] [] ? avc_has_perm+0xac/0x3a0 [ 1735.049400] [] ? retint_kernel+0x2d/0x2d [ 1735.055110] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1735.061597] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1735.068165] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.074916] [] ? task_has_perm+0x1c3/0x330 [ 1735.080795] [] task_has_perm+0x200/0x330 [ 1735.086490] [] ? selinux_getprocattr+0x590/0x590 [ 1735.092885] [] selinux_task_wait+0x24/0x30 [ 1735.098762] [] security_task_wait+0x73/0xb0 [ 1735.104805] [] wait_consider_task+0x28b/0x35b0 [ 1735.111113] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.117855] [] ? add_wait_queue+0x4c/0x170 [ 1735.123740] [] ? complete_and_exit+0x40/0x40 [ 1735.129790] [] ? do_wait+0x2be/0xa00 [ 1735.135150] [] do_wait+0x350/0xa00 [ 1735.140336] [] ? wait_consider_task+0x35b0/0x35b0 [ 1735.146824] [] SyS_wait4+0x144/0x210 [ 1735.152194] [] ? SyS_waitid+0x2d0/0x2d0 [ 1735.157830] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1735.164143] [] ? kvm_clock_read+0x23/0x40 [ 1735.169942] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1735.176168] [] compat_SyS_wait4+0x259/0x2a0 [ 1735.182140] [] ? put_compat_rusage+0x560/0x560 [ 1735.188379] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1735.194623] [] ? SyS_clock_settime+0x220/0x220 [ 1735.200850] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1735.207945] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1735.214776] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1735.221609] [] ? __do_page_fault+0x2b3/0x7f0 [ 1735.227666] [] sys32_waitpid+0x28/0x30 [ 1735.233195] [] ? sys32_mmap+0x130/0x130 [ 1735.238805] [] do_fast_syscall_32+0x32d/0xa90 [ 1735.244942] [] 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] [] dump_stack+0xc1/0x120 [ 1735.520663] [] warn_alloc_failed.cold+0x78/0x99 [ 1735.526968] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1735.533642] [] ? string.isra.0+0x17b/0x240 [ 1735.539510] [] ? check_preemption_disabled+0x3c/0x200 [ 1735.546351] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1735.552225] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1735.558802] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1735.565649] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1735.572834] [] ? ebitmap_contains+0x220/0x380 [ 1735.578981] [] ? ebitmap_get_bit+0xe2/0x180 [ 1735.584963] [] ? constraint_expr_eval+0x254/0x1310 [ 1735.591549] [] new_slab+0x2e5/0x380 [ 1735.596816] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1735.603555] [] ? avc_alloc_node+0x27/0x3c0 [ 1735.609427] [] ? trace_hardirqs_on+0x10/0x10 [ 1735.615560] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.622311] [] ? check_preemption_disabled+0x3c/0x200 [ 1735.629144] [] ? avc_alloc_node+0x27/0x3c0 [ 1735.635072] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1735.642169] [] ? avc_alloc_node+0x27/0x3c0 [ 1735.648049] [] kmem_cache_alloc+0x214/0x2c0 [ 1735.654024] [] avc_alloc_node+0x27/0x3c0 [ 1735.659728] [] avc_compute_av+0x182/0x610 [ 1735.665521] [] ? avc_compute_av+0xac/0x610 [ 1735.671399] [] avc_has_perm+0x355/0x3a0 [ 1735.677022] [] ? avc_has_perm+0xac/0x3a0 [ 1735.682724] [] ? retint_kernel+0x2d/0x2d [ 1735.688432] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1735.694917] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1735.701502] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.708340] [] ? task_has_perm+0x1c3/0x330 [ 1735.714220] [] task_has_perm+0x200/0x330 [ 1735.719923] [] ? selinux_getprocattr+0x590/0x590 [ 1735.726438] [] selinux_task_wait+0x24/0x30 [ 1735.732321] [] security_task_wait+0x73/0xb0 [ 1735.738292] [] wait_consider_task+0x28b/0x35b0 [ 1735.744515] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1735.752043] [] ? add_wait_queue+0x4c/0x170 [ 1735.757919] [] ? complete_and_exit+0x40/0x40 [ 1735.763968] [] ? do_wait+0x2be/0xa00 [ 1735.769321] [] do_wait+0x350/0xa00 [ 1735.774588] [] ? wait_consider_task+0x35b0/0x35b0 [ 1735.781084] [] SyS_wait4+0x144/0x210 [ 1735.786446] [] ? SyS_waitid+0x2d0/0x2d0 [ 1735.792070] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1735.798379] [] ? kvm_clock_read+0x23/0x40 [ 1735.804178] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1735.810575] [] compat_SyS_wait4+0x259/0x2a0 [ 1735.816545] [] ? put_compat_rusage+0x560/0x560 [ 1735.826687] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1735.832919] [] ? SyS_clock_settime+0x220/0x220 [ 1735.839235] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1735.846332] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1735.853176] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1735.860014] [] ? __do_page_fault+0x2b3/0x7f0 [ 1735.866087] [] sys32_waitpid+0x28/0x30 [ 1735.871619] [] ? sys32_mmap+0x130/0x130 [ 1735.877243] [] do_fast_syscall_32+0x32d/0xa90 [ 1735.883393] [] 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] [] dump_stack+0xc1/0x120 [ 1736.159110] [] warn_alloc_failed.cold+0x78/0x99 [ 1736.165421] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1736.172088] [] ? string.isra.0+0x17b/0x240 [ 1736.177963] [] ? check_preemption_disabled+0x3c/0x200 [ 1736.184794] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1736.190676] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1736.197257] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1736.204100] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1736.211279] [] ? ebitmap_contains+0x220/0x380 [ 1736.217418] [] ? ebitmap_get_bit+0xe2/0x180 [ 1736.223379] [] ? constraint_expr_eval+0x254/0x1310 [ 1736.229962] [] new_slab+0x2e5/0x380 [ 1736.235234] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1736.242035] [] ? avc_alloc_node+0x27/0x3c0 [ 1736.247905] [] ? trace_hardirqs_on+0x10/0x10 [ 1736.253962] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.260712] [] ? check_preemption_disabled+0x3c/0x200 [ 1736.267549] [] ? avc_alloc_node+0x27/0x3c0 [ 1736.273425] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1736.280594] [] ? avc_alloc_node+0x27/0x3c0 [ 1736.286464] [] kmem_cache_alloc+0x214/0x2c0 [ 1736.292432] [] avc_alloc_node+0x27/0x3c0 [ 1736.298130] [] avc_compute_av+0x182/0x610 [ 1736.303932] [] ? avc_compute_av+0xac/0x610 [ 1736.309807] [] avc_has_perm+0x355/0x3a0 [ 1736.315421] [] ? avc_has_perm+0xac/0x3a0 [ 1736.321125] [] ? retint_kernel+0x2d/0x2d [ 1736.326833] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1736.333319] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1736.339891] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.346638] [] ? task_has_perm+0x1c3/0x330 [ 1736.352602] [] task_has_perm+0x200/0x330 [ 1736.358316] [] ? selinux_getprocattr+0x590/0x590 [ 1736.365158] [] selinux_task_wait+0x24/0x30 [ 1736.371033] [] security_task_wait+0x73/0xb0 [ 1736.376999] [] wait_consider_task+0x28b/0x35b0 [ 1736.383234] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.389981] [] ? add_wait_queue+0x4c/0x170 [ 1736.395858] [] ? complete_and_exit+0x40/0x40 [ 1736.401909] [] ? do_wait+0x2be/0xa00 [ 1736.407266] [] do_wait+0x350/0xa00 [ 1736.412452] [] ? wait_consider_task+0x35b0/0x35b0 [ 1736.418960] [] SyS_wait4+0x144/0x210 [ 1736.424319] [] ? SyS_waitid+0x2d0/0x2d0 [ 1736.429933] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1736.436259] [] ? kvm_clock_read+0x23/0x40 [ 1736.442058] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1736.448295] [] compat_SyS_wait4+0x259/0x2a0 [ 1736.454264] [] ? put_compat_rusage+0x560/0x560 [ 1736.460490] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1736.466904] [] ? SyS_clock_settime+0x220/0x220 [ 1736.473133] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1736.480228] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1736.487148] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1736.493980] [] ? __do_page_fault+0x2b3/0x7f0 [ 1736.500050] [] sys32_waitpid+0x28/0x30 [ 1736.505688] [] ? sys32_mmap+0x130/0x130 [ 1736.511305] [] do_fast_syscall_32+0x32d/0xa90 [ 1736.517444] [] 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] [] dump_stack+0xc1/0x120 [ 1736.795760] [] warn_alloc_failed.cold+0x78/0x99 [ 1736.802065] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1736.808729] [] ? string.isra.0+0x17b/0x240 [ 1736.814602] [] ? check_preemption_disabled+0x3c/0x200 [ 1736.821440] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1736.827311] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1736.833876] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1736.840704] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1736.847882] [] ? ebitmap_contains+0x220/0x380 [ 1736.854039] [] ? ebitmap_get_bit+0xe2/0x180 [ 1736.860006] [] ? constraint_expr_eval+0x254/0x1310 [ 1736.866579] [] new_slab+0x2e5/0x380 [ 1736.871845] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1736.878588] [] ? avc_alloc_node+0x27/0x3c0 [ 1736.884465] [] ? trace_hardirqs_on+0x10/0x10 [ 1736.890517] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.897273] [] ? check_preemption_disabled+0x3c/0x200 [ 1736.904114] [] ? avc_alloc_node+0x27/0x3c0 [ 1736.909992] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1736.917101] [] ? avc_alloc_node+0x27/0x3c0 [ 1736.922977] [] kmem_cache_alloc+0x214/0x2c0 [ 1736.928943] [] avc_alloc_node+0x27/0x3c0 [ 1736.934648] [] avc_compute_av+0x182/0x610 [ 1736.940449] [] ? avc_compute_av+0xac/0x610 [ 1736.946336] [] avc_has_perm+0x355/0x3a0 [ 1736.951954] [] ? avc_has_perm+0xac/0x3a0 [ 1736.957664] [] ? retint_kernel+0x2d/0x2d [ 1736.963368] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1736.969958] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1736.976536] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1736.983460] [] ? task_has_perm+0x1c3/0x330 [ 1736.989333] [] task_has_perm+0x200/0x330 [ 1736.995077] [] ? selinux_getprocattr+0x590/0x590 [ 1737.001560] [] selinux_task_wait+0x24/0x30 [ 1737.007431] [] security_task_wait+0x73/0xb0 [ 1737.013400] [] wait_consider_task+0x28b/0x35b0 [ 1737.019620] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.026371] [] ? add_wait_queue+0x4c/0x170 [ 1737.032248] [] ? complete_and_exit+0x40/0x40 [ 1737.038294] [] ? do_wait+0x2be/0xa00 [ 1737.043644] [] do_wait+0x350/0xa00 [ 1737.048820] [] ? wait_consider_task+0x35b0/0x35b0 [ 1737.055297] [] SyS_wait4+0x144/0x210 [ 1737.060656] [] ? SyS_waitid+0x2d0/0x2d0 [ 1737.066279] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1737.072590] [] ? kvm_clock_read+0x23/0x40 [ 1737.078398] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1737.084632] [] compat_SyS_wait4+0x259/0x2a0 [ 1737.090596] [] ? put_compat_rusage+0x560/0x560 [ 1737.096816] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1737.103042] [] ? SyS_clock_settime+0x220/0x220 [ 1737.109260] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1737.116349] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1737.123190] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1737.130021] [] ? __do_page_fault+0x2b3/0x7f0 [ 1737.136084] [] sys32_waitpid+0x28/0x30 [ 1737.141608] [] ? sys32_mmap+0x130/0x130 [ 1737.147222] [] do_fast_syscall_32+0x32d/0xa90 [ 1737.153356] [] 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] [] dump_stack+0xc1/0x120 [ 1737.430814] [] warn_alloc_failed.cold+0x78/0x99 [ 1737.437128] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1737.443788] [] ? string.isra.0+0x17b/0x240 [ 1737.449668] [] ? check_preemption_disabled+0x3c/0x200 [ 1737.456520] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1737.462405] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1737.468978] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1737.475899] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1737.483082] [] ? ebitmap_contains+0x220/0x380 [ 1737.489304] [] ? ebitmap_get_bit+0xe2/0x180 [ 1737.495265] [] ? constraint_expr_eval+0x254/0x1310 [ 1737.501831] [] new_slab+0x2e5/0x380 [ 1737.507093] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1737.513840] [] ? avc_alloc_node+0x27/0x3c0 [ 1737.519718] [] ? trace_hardirqs_on+0x10/0x10 [ 1737.525768] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.532508] [] ? check_preemption_disabled+0x3c/0x200 [ 1737.539422] [] ? avc_alloc_node+0x27/0x3c0 [ 1737.545292] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1737.552379] [] ? avc_alloc_node+0x27/0x3c0 [ 1737.558262] [] kmem_cache_alloc+0x214/0x2c0 [ 1737.564219] [] avc_alloc_node+0x27/0x3c0 [ 1737.569918] [] avc_compute_av+0x182/0x610 [ 1737.575705] [] ? avc_compute_av+0xac/0x610 [ 1737.581576] [] avc_has_perm+0x355/0x3a0 [ 1737.587185] [] ? avc_has_perm+0xac/0x3a0 [ 1737.592887] [] ? retint_kernel+0x2d/0x2d [ 1737.598683] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1737.605168] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1737.611740] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.618489] [] ? task_has_perm+0x1c3/0x330 [ 1737.624541] [] task_has_perm+0x200/0x330 [ 1737.630245] [] ? selinux_getprocattr+0x590/0x590 [ 1737.636644] [] selinux_task_wait+0x24/0x30 [ 1737.642629] [] security_task_wait+0x73/0xb0 [ 1737.649902] [] wait_consider_task+0x28b/0x35b0 [ 1737.656218] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1737.662982] [] ? add_wait_queue+0x4c/0x170 [ 1737.669042] [] ? complete_and_exit+0x40/0x40 [ 1737.675113] [] ? do_wait+0x2be/0xa00 [ 1737.680477] [] do_wait+0x350/0xa00 [ 1737.685661] [] ? wait_consider_task+0x35b0/0x35b0 [ 1737.692152] [] SyS_wait4+0x144/0x210 [ 1737.697512] [] ? SyS_waitid+0x2d0/0x2d0 [ 1737.703134] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1737.709458] [] ? kvm_clock_read+0x23/0x40 [ 1737.715261] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1737.721485] [] compat_SyS_wait4+0x259/0x2a0 [ 1737.727455] [] ? put_compat_rusage+0x560/0x560 [ 1737.733683] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1737.739918] [] ? SyS_clock_settime+0x220/0x220 [ 1737.746149] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1737.753248] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1737.760186] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1737.767037] [] ? __do_page_fault+0x2b3/0x7f0 [ 1737.773097] [] sys32_waitpid+0x28/0x30 [ 1737.778623] [] ? sys32_mmap+0x130/0x130 [ 1737.784244] [] do_fast_syscall_32+0x32d/0xa90 [ 1737.790396] [] 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] [] dump_stack+0xc1/0x120 [ 1738.067633] [] warn_alloc_failed.cold+0x78/0x99 [ 1738.074306] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1738.080971] [] ? string.isra.0+0x17b/0x240 [ 1738.086841] [] ? check_preemption_disabled+0x3c/0x200 [ 1738.093693] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1738.099569] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1738.106143] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1738.112982] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1738.120183] [] ? ebitmap_contains+0x220/0x380 [ 1738.126322] [] ? ebitmap_get_bit+0xe2/0x180 [ 1738.132284] [] ? constraint_expr_eval+0x254/0x1310 [ 1738.138855] [] new_slab+0x2e5/0x380 [ 1738.144130] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1738.150878] [] ? avc_alloc_node+0x27/0x3c0 [ 1738.156850] [] ? trace_hardirqs_on+0x10/0x10 [ 1738.162927] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.169875] [] ? check_preemption_disabled+0x3c/0x200 [ 1738.176719] [] ? avc_alloc_node+0x27/0x3c0 [ 1738.182597] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1738.189690] [] ? avc_alloc_node+0x27/0x3c0 [ 1738.195581] [] kmem_cache_alloc+0x214/0x2c0 [ 1738.201560] [] avc_alloc_node+0x27/0x3c0 [ 1738.207268] [] avc_compute_av+0x182/0x610 [ 1738.213078] [] ? avc_compute_av+0xac/0x610 [ 1738.219132] [] avc_has_perm+0x355/0x3a0 [ 1738.224749] [] ? avc_has_perm+0xac/0x3a0 [ 1738.230538] [] ? retint_kernel+0x2d/0x2d [ 1738.236241] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1738.242726] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1738.249300] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.256424] [] ? task_has_perm+0x1c3/0x330 [ 1738.262305] [] task_has_perm+0x200/0x330 [ 1738.268014] [] ? selinux_getprocattr+0x590/0x590 [ 1738.274422] [] selinux_task_wait+0x24/0x30 [ 1738.280300] [] security_task_wait+0x73/0xb0 [ 1738.286274] [] wait_consider_task+0x28b/0x35b0 [ 1738.292676] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.299426] [] ? add_wait_queue+0x4c/0x170 [ 1738.305307] [] ? complete_and_exit+0x40/0x40 [ 1738.311356] [] ? do_wait+0x2be/0xa00 [ 1738.316720] [] do_wait+0x350/0xa00 [ 1738.321905] [] ? wait_consider_task+0x35b0/0x35b0 [ 1738.328402] [] SyS_wait4+0x144/0x210 [ 1738.333758] [] ? SyS_waitid+0x2d0/0x2d0 [ 1738.339377] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1738.345693] [] ? kvm_clock_read+0x23/0x40 [ 1738.351479] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1738.357703] [] compat_SyS_wait4+0x259/0x2a0 [ 1738.363669] [] ? put_compat_rusage+0x560/0x560 [ 1738.369891] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1738.376119] [] ? SyS_clock_settime+0x220/0x220 [ 1738.382355] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1738.389449] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1738.396375] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1738.403305] [] ? __do_page_fault+0x2b3/0x7f0 [ 1738.409542] [] sys32_waitpid+0x28/0x30 [ 1738.415074] [] ? sys32_mmap+0x130/0x130 [ 1738.420691] [] do_fast_syscall_32+0x32d/0xa90 [ 1738.426831] [] 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] [] sched_show_task+0x380/0x38f [ 1738.723632] [] rcu_check_callbacks.cold+0xcbc/0xd14 [ 1738.730290] [] update_process_times+0x3b/0x70 [ 1738.736424] [] tick_sched_handle.isra.0+0x4a/0xf0 [ 1738.743345] [] tick_sched_timer+0x7a/0x130 [ 1738.750188] [] ? tick_sched_handle.isra.0+0xf0/0xf0 [ 1738.756845] [] __hrtimer_run_queues+0x34e/0xfc0 [ 1738.763148] [] ? hrtimer_fixup_init+0x70/0x70 [ 1738.769277] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1738.775495] [] ? hrtimer_interrupt+0x121/0x450 [ 1738.781715] [] hrtimer_interrupt+0x1b6/0x450 [ 1738.787764] [] ? avc_alloc_node+0x27/0x3c0 [ 1738.793637] [] local_apic_timer_interrupt+0x76/0xa0 [ 1738.800293] [] smp_apic_timer_interrupt+0x79/0xb0 [ 1738.806777] [] apic_timer_interrupt+0x9d/0xb0 [ 1738.812975] [] ? avc_alloc_node+0x27/0x3c0 [ 1738.819598] [] ? __slab_alloc.isra.0.constprop.0+0x83/0xa0 [ 1738.826864] [] ? avc_alloc_node+0x27/0x3c0 [ 1738.832752] [] kmem_cache_alloc+0x214/0x2c0 [ 1738.838715] [] avc_alloc_node+0x27/0x3c0 [ 1738.844422] [] avc_compute_av+0x182/0x610 [ 1738.850211] [] ? avc_compute_av+0xac/0x610 [ 1738.856088] [] avc_has_perm+0x355/0x3a0 [ 1738.861711] [] ? avc_has_perm+0xac/0x3a0 [ 1738.867419] [] ? retint_kernel+0x2d/0x2d [ 1738.873120] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1738.879606] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1738.886179] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.892924] [] ? task_has_perm+0x1c3/0x330 [ 1738.898799] [] task_has_perm+0x200/0x330 [ 1738.904499] [] ? selinux_getprocattr+0x590/0x590 [ 1738.910895] [] selinux_task_wait+0x24/0x30 [ 1738.916781] [] security_task_wait+0x73/0xb0 [ 1738.922743] [] wait_consider_task+0x28b/0x35b0 [ 1738.928975] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1738.935716] [] ? add_wait_queue+0x4c/0x170 [ 1738.941587] [] ? complete_and_exit+0x40/0x40 [ 1738.947629] [] ? do_wait+0x2be/0xa00 [ 1738.952979] [] do_wait+0x350/0xa00 [ 1738.958156] [] ? wait_consider_task+0x35b0/0x35b0 [ 1738.964638] [] SyS_wait4+0x144/0x210 [ 1738.969991] [] ? SyS_waitid+0x2d0/0x2d0 [ 1738.975599] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1738.981903] [] ? kvm_clock_read+0x23/0x40 [ 1738.987683] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1738.993996] [] compat_SyS_wait4+0x259/0x2a0 [ 1738.999968] [] ? put_compat_rusage+0x560/0x560 [ 1739.006198] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1739.012434] [] ? SyS_clock_settime+0x220/0x220 [ 1739.018670] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1739.025771] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1739.032605] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1739.039441] [] ? __do_page_fault+0x2b3/0x7f0 [ 1739.045494] [] sys32_waitpid+0x28/0x30 [ 1739.051062] [] ? sys32_mmap+0x130/0x130 [ 1739.056677] [] do_fast_syscall_32+0x32d/0xa90 [ 1739.062809] [] 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] [] dump_stack+0xc1/0x120 [ 1739.124322] [] warn_alloc_failed.cold+0x78/0x99 [ 1739.130628] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1739.137279] [] ? string.isra.0+0x17b/0x240 [ 1739.143153] [] ? check_preemption_disabled+0x3c/0x200 [ 1739.149980] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1739.155853] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1739.162419] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1739.169248] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1739.176426] [] ? ebitmap_contains+0x220/0x380 [ 1739.182562] [] ? ebitmap_get_bit+0xe2/0x180 [ 1739.188544] [] ? constraint_expr_eval+0x254/0x1310 [ 1739.195116] [] new_slab+0x2e5/0x380 [ 1739.200392] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1739.207137] [] ? avc_alloc_node+0x27/0x3c0 [ 1739.213016] [] ? trace_hardirqs_on+0x10/0x10 [ 1739.219073] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.225817] [] ? check_preemption_disabled+0x3c/0x200 [ 1739.232655] [] ? avc_alloc_node+0x27/0x3c0 [ 1739.238536] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1739.245635] [] ? avc_alloc_node+0x27/0x3c0 [ 1739.251515] [] kmem_cache_alloc+0x214/0x2c0 [ 1739.257485] [] avc_alloc_node+0x27/0x3c0 [ 1739.263186] [] avc_compute_av+0x182/0x610 [ 1739.268972] [] ? avc_compute_av+0xac/0x610 [ 1739.274850] [] avc_has_perm+0x355/0x3a0 [ 1739.280459] [] ? avc_has_perm+0xac/0x3a0 [ 1739.286156] [] ? retint_kernel+0x2d/0x2d [ 1739.291857] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1739.298357] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1739.304935] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.311687] [] ? task_has_perm+0x1c3/0x330 [ 1739.317561] [] task_has_perm+0x200/0x330 [ 1739.323264] [] ? selinux_getprocattr+0x590/0x590 [ 1739.329669] [] selinux_task_wait+0x24/0x30 [ 1739.335553] [] security_task_wait+0x73/0xb0 [ 1739.341521] [] wait_consider_task+0x28b/0x35b0 [ 1739.347755] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.354502] [] ? add_wait_queue+0x4c/0x170 [ 1739.360378] [] ? complete_and_exit+0x40/0x40 [ 1739.366439] [] ? do_wait+0x2be/0xa00 [ 1739.371795] [] do_wait+0x350/0xa00 [ 1739.376970] [] ? wait_consider_task+0x35b0/0x35b0 [ 1739.383454] [] SyS_wait4+0x144/0x210 [ 1739.388821] [] ? SyS_waitid+0x2d0/0x2d0 [ 1739.394438] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1739.400748] [] ? kvm_clock_read+0x23/0x40 [ 1739.406553] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1739.412789] [] compat_SyS_wait4+0x259/0x2a0 [ 1739.418749] [] ? put_compat_rusage+0x560/0x560 [ 1739.424969] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1739.431192] [] ? SyS_clock_settime+0x220/0x220 [ 1739.437420] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1739.444515] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1739.451356] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1739.458185] [] ? __do_page_fault+0x2b3/0x7f0 [ 1739.464231] [] sys32_waitpid+0x28/0x30 [ 1739.469755] [] ? sys32_mmap+0x130/0x130 [ 1739.475370] [] do_fast_syscall_32+0x32d/0xa90 [ 1739.481512] [] 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] [] dump_stack+0xc1/0x120 [ 1739.757513] [] warn_alloc_failed.cold+0x78/0x99 [ 1739.763827] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1739.770491] [] ? string.isra.0+0x17b/0x240 [ 1739.776373] [] ? check_preemption_disabled+0x3c/0x200 [ 1739.783216] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1739.789097] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1739.795671] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1739.802501] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1739.809695] [] ? ebitmap_contains+0x220/0x380 [ 1739.815833] [] ? ebitmap_get_bit+0xe2/0x180 [ 1739.821802] [] ? constraint_expr_eval+0x254/0x1310 [ 1739.828390] [] new_slab+0x2e5/0x380 [ 1739.833662] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1739.840420] [] ? avc_alloc_node+0x27/0x3c0 [ 1739.846297] [] ? trace_hardirqs_on+0x10/0x10 [ 1739.852343] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.859092] [] ? check_preemption_disabled+0x3c/0x200 [ 1739.865924] [] ? avc_alloc_node+0x27/0x3c0 [ 1739.871818] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1739.878905] [] ? avc_alloc_node+0x27/0x3c0 [ 1739.884777] [] kmem_cache_alloc+0x214/0x2c0 [ 1739.890738] [] avc_alloc_node+0x27/0x3c0 [ 1739.896449] [] avc_compute_av+0x182/0x610 [ 1739.902235] [] ? avc_compute_av+0xac/0x610 [ 1739.908109] [] avc_has_perm+0x355/0x3a0 [ 1739.914071] [] ? avc_has_perm+0xac/0x3a0 [ 1739.919786] [] ? retint_kernel+0x2d/0x2d [ 1739.925491] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1739.931983] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1739.938560] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.945307] [] ? task_has_perm+0x1c3/0x330 [ 1739.951182] [] task_has_perm+0x200/0x330 [ 1739.956887] [] ? selinux_getprocattr+0x590/0x590 [ 1739.963286] [] selinux_task_wait+0x24/0x30 [ 1739.969168] [] security_task_wait+0x73/0xb0 [ 1739.975137] [] wait_consider_task+0x28b/0x35b0 [ 1739.981361] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1739.988115] [] ? add_wait_queue+0x4c/0x170 [ 1739.993996] [] ? complete_and_exit+0x40/0x40 [ 1740.000047] [] ? do_wait+0x2be/0xa00 [ 1740.005409] [] do_wait+0x350/0xa00 [ 1740.010598] [] ? wait_consider_task+0x35b0/0x35b0 [ 1740.017085] [] SyS_wait4+0x144/0x210 [ 1740.022457] [] ? SyS_waitid+0x2d0/0x2d0 [ 1740.028091] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1740.034407] [] ? kvm_clock_read+0x23/0x40 [ 1740.040199] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1740.046514] [] compat_SyS_wait4+0x259/0x2a0 [ 1740.052478] [] ? put_compat_rusage+0x560/0x560 [ 1740.058704] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1740.064929] [] ? SyS_clock_settime+0x220/0x220 [ 1740.071155] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1740.078246] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1740.085088] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1740.091919] [] ? __do_page_fault+0x2b3/0x7f0 [ 1740.098055] [] sys32_waitpid+0x28/0x30 [ 1740.103578] [] ? sys32_mmap+0x130/0x130 [ 1740.109208] [] do_fast_syscall_32+0x32d/0xa90 [ 1740.115339] [] 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] [] dump_stack+0xc1/0x120 [ 1740.390953] [] warn_alloc_failed.cold+0x78/0x99 [ 1740.397259] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1740.403911] [] ? string.isra.0+0x17b/0x240 [ 1740.409787] [] ? check_preemption_disabled+0x3c/0x200 [ 1740.416619] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1740.422494] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1740.429065] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1740.435896] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1740.443080] [] ? ebitmap_contains+0x220/0x380 [ 1740.449212] [] ? ebitmap_get_bit+0xe2/0x180 [ 1740.455175] [] ? constraint_expr_eval+0x254/0x1310 [ 1740.461747] [] new_slab+0x2e5/0x380 [ 1740.467013] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1740.473759] [] ? avc_alloc_node+0x27/0x3c0 [ 1740.479638] [] ? trace_hardirqs_on+0x10/0x10 [ 1740.485698] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1740.492444] [] ? check_preemption_disabled+0x3c/0x200 [ 1740.499268] [] ? avc_alloc_node+0x27/0x3c0 [ 1740.505141] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1740.512230] [] ? avc_alloc_node+0x27/0x3c0 [ 1740.518100] [] kmem_cache_alloc+0x214/0x2c0 [ 1740.524055] [] avc_alloc_node+0x27/0x3c0 [ 1740.529749] [] avc_compute_av+0x182/0x610 [ 1740.535533] [] ? avc_compute_av+0xac/0x610 [ 1740.541415] [] avc_has_perm+0x355/0x3a0 [ 1740.547034] [] ? avc_has_perm+0xac/0x3a0 [ 1740.552734] [] ? retint_kernel+0x2d/0x2d [ 1740.558435] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1740.564928] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1740.571501] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1740.578240] [] ? task_has_perm+0x1c3/0x330 [ 1740.584138] [] task_has_perm+0x200/0x330 [ 1740.589835] [] ? selinux_getprocattr+0x590/0x590 [ 1740.596232] [] selinux_task_wait+0x24/0x30 [ 1740.602109] [] security_task_wait+0x73/0xb0 [ 1740.608075] [] wait_consider_task+0x28b/0x35b0 [ 1740.614293] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1740.621043] [] ? add_wait_queue+0x4c/0x170 [ 1740.626914] [] ? complete_and_exit+0x40/0x40 [ 1740.632971] [] ? do_wait+0x2be/0xa00 [ 1740.639051] [] do_wait+0x350/0xa00 [ 1740.644224] [] ? wait_consider_task+0x35b0/0x35b0 [ 1740.650703] [] SyS_wait4+0x144/0x210 [ 1740.656051] [] ? SyS_waitid+0x2d0/0x2d0 [ 1740.661663] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1740.667972] [] ? kvm_clock_read+0x23/0x40 [ 1740.673759] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1740.679979] [] compat_SyS_wait4+0x259/0x2a0 [ 1740.685945] [] ? put_compat_rusage+0x560/0x560 [ 1740.692170] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1740.698400] [] ? SyS_clock_settime+0x220/0x220 [ 1740.704627] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1740.711720] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1740.718553] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1740.725417] [] ? __do_page_fault+0x2b3/0x7f0 [ 1740.731466] [] sys32_waitpid+0x28/0x30 [ 1740.736999] [] ? sys32_mmap+0x130/0x130 [ 1740.742631] [] do_fast_syscall_32+0x32d/0xa90 [ 1740.749753] [] 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] [] dump_stack+0xc1/0x120 [ 1741.026219] [] warn_alloc_failed.cold+0x78/0x99 [ 1741.032619] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1741.039277] [] ? string.isra.0+0x17b/0x240 [ 1741.045158] [] ? check_preemption_disabled+0x3c/0x200 [ 1741.052090] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1741.057977] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1741.064574] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1741.071427] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1741.078625] [] ? ebitmap_contains+0x220/0x380 [ 1741.084759] [] ? ebitmap_get_bit+0xe2/0x180 [ 1741.090720] [] ? constraint_expr_eval+0x254/0x1310 [ 1741.097294] [] new_slab+0x2e5/0x380 [ 1741.102568] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1741.109315] [] ? avc_alloc_node+0x27/0x3c0 [ 1741.115363] [] ? trace_hardirqs_on+0x10/0x10 [ 1741.121419] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.128158] [] ? check_preemption_disabled+0x3c/0x200 [ 1741.134983] [] ? avc_alloc_node+0x27/0x3c0 [ 1741.140859] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1741.147958] [] ? avc_alloc_node+0x27/0x3c0 [ 1741.153934] [] kmem_cache_alloc+0x214/0x2c0 [ 1741.159908] [] avc_alloc_node+0x27/0x3c0 [ 1741.165610] [] avc_compute_av+0x182/0x610 [ 1741.171407] [] ? avc_compute_av+0xac/0x610 [ 1741.177289] [] avc_has_perm+0x355/0x3a0 [ 1741.182908] [] ? avc_has_perm+0xac/0x3a0 [ 1741.188621] [] ? retint_kernel+0x2d/0x2d [ 1741.194336] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1741.200837] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1741.207415] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.214246] [] ? task_has_perm+0x1c3/0x330 [ 1741.220122] [] task_has_perm+0x200/0x330 [ 1741.225818] [] ? selinux_getprocattr+0x590/0x590 [ 1741.232214] [] selinux_task_wait+0x24/0x30 [ 1741.238086] [] security_task_wait+0x73/0xb0 [ 1741.244067] [] wait_consider_task+0x28b/0x35b0 [ 1741.250375] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.257134] [] ? add_wait_queue+0x4c/0x170 [ 1741.263019] [] ? complete_and_exit+0x40/0x40 [ 1741.269077] [] ? do_wait+0x2be/0xa00 [ 1741.274435] [] do_wait+0x350/0xa00 [ 1741.279613] [] ? wait_consider_task+0x35b0/0x35b0 [ 1741.286093] [] SyS_wait4+0x144/0x210 [ 1741.291447] [] ? SyS_waitid+0x2d0/0x2d0 [ 1741.297063] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1741.303371] [] ? kvm_clock_read+0x23/0x40 [ 1741.309176] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1741.315405] [] compat_SyS_wait4+0x259/0x2a0 [ 1741.321367] [] ? put_compat_rusage+0x560/0x560 [ 1741.327605] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1741.333831] [] ? SyS_clock_settime+0x220/0x220 [ 1741.340064] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1741.347153] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1741.353983] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1741.360819] [] ? __do_page_fault+0x2b3/0x7f0 [ 1741.366870] [] sys32_waitpid+0x28/0x30 [ 1741.372404] [] ? sys32_mmap+0x130/0x130 [ 1741.378031] [] do_fast_syscall_32+0x32d/0xa90 [ 1741.384165] [] 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] [] dump_stack+0xc1/0x120 [ 1741.660041] [] warn_alloc_failed.cold+0x78/0x99 [ 1741.666352] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1741.673364] [] ? string.isra.0+0x17b/0x240 [ 1741.679257] [] ? check_preemption_disabled+0x3c/0x200 [ 1741.686112] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1741.691992] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1741.698561] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1741.705394] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1741.712656] [] ? ebitmap_contains+0x220/0x380 [ 1741.718797] [] ? ebitmap_get_bit+0xe2/0x180 [ 1741.724770] [] ? constraint_expr_eval+0x254/0x1310 [ 1741.731340] [] new_slab+0x2e5/0x380 [ 1741.736605] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1741.743435] [] ? avc_alloc_node+0x27/0x3c0 [ 1741.749307] [] ? trace_hardirqs_on+0x10/0x10 [ 1741.755452] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.762202] [] ? check_preemption_disabled+0x3c/0x200 [ 1741.769038] [] ? avc_alloc_node+0x27/0x3c0 [ 1741.774918] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1741.782078] [] ? avc_alloc_node+0x27/0x3c0 [ 1741.787954] [] kmem_cache_alloc+0x214/0x2c0 [ 1741.793922] [] avc_alloc_node+0x27/0x3c0 [ 1741.799887] [] avc_compute_av+0x182/0x610 [ 1741.805683] [] ? avc_compute_av+0xac/0x610 [ 1741.811839] [] avc_has_perm+0x355/0x3a0 [ 1741.817466] [] ? avc_has_perm+0xac/0x3a0 [ 1741.823429] [] ? retint_kernel+0x2d/0x2d [ 1741.829135] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1741.835620] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1741.842281] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.849035] [] ? task_has_perm+0x1c3/0x330 [ 1741.854931] [] task_has_perm+0x200/0x330 [ 1741.860637] [] ? selinux_getprocattr+0x590/0x590 [ 1741.867033] [] selinux_task_wait+0x24/0x30 [ 1741.872910] [] security_task_wait+0x73/0xb0 [ 1741.878976] [] wait_consider_task+0x28b/0x35b0 [ 1741.885208] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1741.892037] [] ? add_wait_queue+0x4c/0x170 [ 1741.897919] [] ? complete_and_exit+0x40/0x40 [ 1741.903967] [] ? do_wait+0x2be/0xa00 [ 1741.909319] [] do_wait+0x350/0xa00 [ 1741.914500] [] ? wait_consider_task+0x35b0/0x35b0 [ 1741.920982] [] SyS_wait4+0x144/0x210 [ 1741.926427] [] ? SyS_waitid+0x2d0/0x2d0 [ 1741.932101] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1741.938432] [] ? kvm_clock_read+0x23/0x40 [ 1741.944239] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1741.950488] [] compat_SyS_wait4+0x259/0x2a0 [ 1741.956476] [] ? put_compat_rusage+0x560/0x560 [ 1741.962718] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1741.969136] [] ? SyS_clock_settime+0x220/0x220 [ 1741.975377] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1741.982500] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1741.989342] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1741.996177] [] ? __do_page_fault+0x2b3/0x7f0 [ 1742.002229] [] sys32_waitpid+0x28/0x30 [ 1742.007755] [] ? sys32_mmap+0x130/0x130 [ 1742.013372] [] do_fast_syscall_32+0x32d/0xa90 [ 1742.019518] [] 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] [] dump_stack+0xc1/0x120 [ 1742.297049] [] warn_alloc_failed.cold+0x78/0x99 [ 1742.303536] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1742.310295] [] ? string.isra.0+0x17b/0x240 [ 1742.316185] [] ? check_preemption_disabled+0x3c/0x200 [ 1742.323019] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1742.329074] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1742.335767] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1742.342607] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1742.349786] [] ? ebitmap_contains+0x220/0x380 [ 1742.355926] [] ? ebitmap_get_bit+0xe2/0x180 [ 1742.361893] [] ? constraint_expr_eval+0x254/0x1310 [ 1742.368477] [] new_slab+0x2e5/0x380 [ 1742.373763] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1742.380531] [] ? avc_alloc_node+0x27/0x3c0 [ 1742.386415] [] ? trace_hardirqs_on+0x10/0x10 [ 1742.392550] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1742.399377] [] ? check_preemption_disabled+0x3c/0x200 [ 1742.406397] [] ? avc_alloc_node+0x27/0x3c0 [ 1742.412284] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1742.419395] [] ? avc_alloc_node+0x27/0x3c0 [ 1742.425294] [] kmem_cache_alloc+0x214/0x2c0 [ 1742.431275] [] avc_alloc_node+0x27/0x3c0 [ 1742.436981] [] avc_compute_av+0x182/0x610 [ 1742.442774] [] ? avc_compute_av+0xac/0x610 [ 1742.448656] [] avc_has_perm+0x355/0x3a0 [ 1742.454276] [] ? avc_has_perm+0xac/0x3a0 [ 1742.459983] [] ? retint_kernel+0x2d/0x2d [ 1742.465689] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1742.472266] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1742.478864] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1742.485888] [] ? task_has_perm+0x1c3/0x330 [ 1742.491773] [] task_has_perm+0x200/0x330 [ 1742.497583] [] ? selinux_getprocattr+0x590/0x590 [ 1742.503991] [] selinux_task_wait+0x24/0x30 [ 1742.510937] [] security_task_wait+0x73/0xb0 [ 1742.516999] [] wait_consider_task+0x28b/0x35b0 [ 1742.523230] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1742.529998] [] ? add_wait_queue+0x4c/0x170 [ 1742.535886] [] ? complete_and_exit+0x40/0x40 [ 1742.541945] [] ? do_wait+0x2be/0xa00 [ 1742.547325] [] do_wait+0x350/0xa00 [ 1742.552514] [] ? wait_consider_task+0x35b0/0x35b0 [ 1742.559094] [] SyS_wait4+0x144/0x210 [ 1742.564468] [] ? SyS_waitid+0x2d0/0x2d0 [ 1742.570170] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1742.576485] [] ? kvm_clock_read+0x23/0x40 [ 1742.582290] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1742.588619] [] compat_SyS_wait4+0x259/0x2a0 [ 1742.594592] [] ? put_compat_rusage+0x560/0x560 [ 1742.600828] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1742.607222] [] ? SyS_clock_settime+0x220/0x220 [ 1742.613447] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1742.620538] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1742.627372] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1742.634215] [] ? __do_page_fault+0x2b3/0x7f0 [ 1742.641310] [] sys32_waitpid+0x28/0x30 [ 1742.646866] [] ? sys32_mmap+0x130/0x130 [ 1742.652488] [] do_fast_syscall_32+0x32d/0xa90 [ 1742.658906] [] 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] [] dump_stack+0xc1/0x120 [ 1742.936846] [] warn_alloc_failed.cold+0x78/0x99 [ 1742.943154] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1742.949814] [] ? string.isra.0+0x17b/0x240 [ 1742.955690] [] ? check_preemption_disabled+0x3c/0x200 [ 1742.962612] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1742.968494] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1742.975071] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1742.981915] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1742.989103] [] ? ebitmap_contains+0x220/0x380 [ 1742.995241] [] ? ebitmap_get_bit+0xe2/0x180 [ 1743.001207] [] ? constraint_expr_eval+0x254/0x1310 [ 1743.007781] [] new_slab+0x2e5/0x380 [ 1743.013071] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1743.019815] [] ? avc_alloc_node+0x27/0x3c0 [ 1743.025707] [] ? trace_hardirqs_on+0x10/0x10 [ 1743.031851] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.038598] [] ? check_preemption_disabled+0x3c/0x200 [ 1743.045439] [] ? avc_alloc_node+0x27/0x3c0 [ 1743.051317] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1743.058417] [] ? avc_alloc_node+0x27/0x3c0 [ 1743.064292] [] kmem_cache_alloc+0x214/0x2c0 [ 1743.070253] [] avc_alloc_node+0x27/0x3c0 [ 1743.075955] [] avc_compute_av+0x182/0x610 [ 1743.081737] [] ? avc_compute_av+0xac/0x610 [ 1743.087619] [] avc_has_perm+0x355/0x3a0 [ 1743.093230] [] ? avc_has_perm+0xac/0x3a0 [ 1743.098930] [] ? retint_kernel+0x2d/0x2d [ 1743.104635] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1743.111216] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1743.117790] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.124582] [] ? task_has_perm+0x1c3/0x330 [ 1743.130453] [] task_has_perm+0x200/0x330 [ 1743.136148] [] ? selinux_getprocattr+0x590/0x590 [ 1743.142565] [] selinux_task_wait+0x24/0x30 [ 1743.148443] [] security_task_wait+0x73/0xb0 [ 1743.154409] [] wait_consider_task+0x28b/0x35b0 [ 1743.160630] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.167377] [] ? add_wait_queue+0x4c/0x170 [ 1743.173270] [] ? complete_and_exit+0x40/0x40 [ 1743.179313] [] ? do_wait+0x2be/0xa00 [ 1743.184679] [] do_wait+0x350/0xa00 [ 1743.189860] [] ? wait_consider_task+0x35b0/0x35b0 [ 1743.196343] [] SyS_wait4+0x144/0x210 [ 1743.201697] [] ? SyS_waitid+0x2d0/0x2d0 [ 1743.207308] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1743.213615] [] ? kvm_clock_read+0x23/0x40 [ 1743.219407] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1743.225628] [] compat_SyS_wait4+0x259/0x2a0 [ 1743.231592] [] ? put_compat_rusage+0x560/0x560 [ 1743.237815] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1743.244040] [] ? SyS_clock_settime+0x220/0x220 [ 1743.250630] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1743.257726] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1743.264567] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1743.271411] [] ? __do_page_fault+0x2b3/0x7f0 [ 1743.277463] [] sys32_waitpid+0x28/0x30 [ 1743.283002] [] ? sys32_mmap+0x130/0x130 [ 1743.288622] [] do_fast_syscall_32+0x32d/0xa90 [ 1743.294762] [] 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] [] dump_stack+0xc1/0x120 [ 1743.571175] [] warn_alloc_failed.cold+0x78/0x99 [ 1743.577499] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1743.584165] [] ? string.isra.0+0x17b/0x240 [ 1743.590082] [] ? check_preemption_disabled+0x3c/0x200 [ 1743.596921] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1743.604201] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1743.611133] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1743.617972] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1743.625184] [] ? ebitmap_contains+0x220/0x380 [ 1743.631345] [] ? ebitmap_get_bit+0xe2/0x180 [ 1743.637318] [] ? constraint_expr_eval+0x254/0x1310 [ 1743.643895] [] new_slab+0x2e5/0x380 [ 1743.649171] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1743.655915] [] ? avc_alloc_node+0x27/0x3c0 [ 1743.661816] [] ? trace_hardirqs_on+0x10/0x10 [ 1743.667879] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.674713] [] ? check_preemption_disabled+0x3c/0x200 [ 1743.681549] [] ? avc_alloc_node+0x27/0x3c0 [ 1743.687431] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1743.694528] [] ? avc_alloc_node+0x27/0x3c0 [ 1743.700417] [] kmem_cache_alloc+0x214/0x2c0 [ 1743.706381] [] avc_alloc_node+0x27/0x3c0 [ 1743.712099] [] avc_compute_av+0x182/0x610 [ 1743.717887] [] ? avc_compute_av+0xac/0x610 [ 1743.723913] [] avc_has_perm+0x355/0x3a0 [ 1743.729523] [] ? avc_has_perm+0xac/0x3a0 [ 1743.735248] [] ? retint_kernel+0x2d/0x2d [ 1743.740966] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1743.747453] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1743.754037] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.760782] [] ? task_has_perm+0x1c3/0x330 [ 1743.766659] [] task_has_perm+0x200/0x330 [ 1743.772357] [] ? selinux_getprocattr+0x590/0x590 [ 1743.778770] [] selinux_task_wait+0x24/0x30 [ 1743.784642] [] security_task_wait+0x73/0xb0 [ 1743.790601] [] wait_consider_task+0x28b/0x35b0 [ 1743.796820] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1743.803559] [] ? add_wait_queue+0x4c/0x170 [ 1743.809428] [] ? complete_and_exit+0x40/0x40 [ 1743.815480] [] ? do_wait+0x2be/0xa00 [ 1743.820845] [] do_wait+0x350/0xa00 [ 1743.826027] [] ? wait_consider_task+0x35b0/0x35b0 [ 1743.832528] [] SyS_wait4+0x144/0x210 [ 1743.837882] [] ? SyS_waitid+0x2d0/0x2d0 [ 1743.843500] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1743.849821] [] ? kvm_clock_read+0x23/0x40 [ 1743.855628] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1743.861865] [] compat_SyS_wait4+0x259/0x2a0 [ 1743.867827] [] ? put_compat_rusage+0x560/0x560 [ 1743.874062] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1743.880286] [] ? SyS_clock_settime+0x220/0x220 [ 1743.886524] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1743.893625] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1743.900458] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1743.907289] [] ? __do_page_fault+0x2b3/0x7f0 [ 1743.913339] [] sys32_waitpid+0x28/0x30 [ 1743.918869] [] ? sys32_mmap+0x130/0x130 [ 1743.924486] [] do_fast_syscall_32+0x32d/0xa90 [ 1743.930638] [] 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] [] dump_stack+0xc1/0x120 [ 1744.208192] [] warn_alloc_failed.cold+0x78/0x99 [ 1744.214527] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1744.221203] [] ? string.isra.0+0x17b/0x240 [ 1744.227090] [] ? check_preemption_disabled+0x3c/0x200 [ 1744.233929] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1744.239998] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1744.246572] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1744.253410] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1744.260601] [] ? ebitmap_contains+0x220/0x380 [ 1744.266731] [] ? ebitmap_get_bit+0xe2/0x180 [ 1744.272690] [] ? constraint_expr_eval+0x254/0x1310 [ 1744.279266] [] new_slab+0x2e5/0x380 [ 1744.284549] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1744.291319] [] ? avc_alloc_node+0x27/0x3c0 [ 1744.297217] [] ? trace_hardirqs_on+0x10/0x10 [ 1744.303269] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.310011] [] ? check_preemption_disabled+0x3c/0x200 [ 1744.316836] [] ? avc_alloc_node+0x27/0x3c0 [ 1744.322723] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1744.329820] [] ? avc_alloc_node+0x27/0x3c0 [ 1744.335701] [] kmem_cache_alloc+0x214/0x2c0 [ 1744.341684] [] avc_alloc_node+0x27/0x3c0 [ 1744.347383] [] avc_compute_av+0x182/0x610 [ 1744.353275] [] ? avc_compute_av+0xac/0x610 [ 1744.359154] [] avc_has_perm+0x355/0x3a0 [ 1744.364774] [] ? avc_has_perm+0xac/0x3a0 [ 1744.370495] [] ? retint_kernel+0x2d/0x2d [ 1744.376212] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1744.382712] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1744.389289] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.396035] [] ? task_has_perm+0x1c3/0x330 [ 1744.401912] [] task_has_perm+0x200/0x330 [ 1744.407614] [] ? selinux_getprocattr+0x590/0x590 [ 1744.414014] [] selinux_task_wait+0x24/0x30 [ 1744.419890] [] security_task_wait+0x73/0xb0 [ 1744.425853] [] wait_consider_task+0x28b/0x35b0 [ 1744.432081] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.438827] [] ? add_wait_queue+0x4c/0x170 [ 1744.444705] [] ? complete_and_exit+0x40/0x40 [ 1744.450753] [] ? do_wait+0x2be/0xa00 [ 1744.456117] [] do_wait+0x350/0xa00 [ 1744.461304] [] ? wait_consider_task+0x35b0/0x35b0 [ 1744.467783] [] SyS_wait4+0x144/0x210 [ 1744.473134] [] ? SyS_waitid+0x2d0/0x2d0 [ 1744.478747] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1744.485061] [] ? kvm_clock_read+0x23/0x40 [ 1744.490853] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1744.497086] [] compat_SyS_wait4+0x259/0x2a0 [ 1744.503053] [] ? put_compat_rusage+0x560/0x560 [ 1744.509277] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1744.515511] [] ? SyS_clock_settime+0x220/0x220 [ 1744.522083] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1744.529177] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1744.536006] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1744.542836] [] ? __do_page_fault+0x2b3/0x7f0 [ 1744.548887] [] sys32_waitpid+0x28/0x30 [ 1744.554431] [] ? sys32_mmap+0x130/0x130 [ 1744.560085] [] do_fast_syscall_32+0x32d/0xa90 [ 1744.566242] [] 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] [] dump_stack+0xc1/0x120 [ 1744.843363] [] warn_alloc_failed.cold+0x78/0x99 [ 1744.849681] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1744.856344] [] ? string.isra.0+0x17b/0x240 [ 1744.862226] [] ? check_preemption_disabled+0x3c/0x200 [ 1744.869077] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1744.874974] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1744.881545] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1744.888380] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1744.895568] [] ? ebitmap_contains+0x220/0x380 [ 1744.901703] [] ? ebitmap_get_bit+0xe2/0x180 [ 1744.907666] [] ? constraint_expr_eval+0x254/0x1310 [ 1744.914232] [] new_slab+0x2e5/0x380 [ 1744.919510] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1744.926259] [] ? avc_alloc_node+0x27/0x3c0 [ 1744.932131] [] ? trace_hardirqs_on+0x10/0x10 [ 1744.938268] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1744.945098] [] ? check_preemption_disabled+0x3c/0x200 [ 1744.951928] [] ? avc_alloc_node+0x27/0x3c0 [ 1744.957815] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1744.964906] [] ? avc_alloc_node+0x27/0x3c0 [ 1744.970783] [] kmem_cache_alloc+0x214/0x2c0 [ 1744.976741] [] avc_alloc_node+0x27/0x3c0 [ 1744.982444] [] avc_compute_av+0x182/0x610 [ 1744.988230] [] ? avc_compute_av+0xac/0x610 [ 1744.994114] [] avc_has_perm+0x355/0x3a0 [ 1744.999724] [] ? avc_has_perm+0xac/0x3a0 [ 1745.005427] [] ? retint_kernel+0x2d/0x2d [ 1745.011130] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1745.017616] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1745.024197] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.030950] [] ? task_has_perm+0x1c3/0x330 [ 1745.036828] [] task_has_perm+0x200/0x330 [ 1745.042528] [] ? selinux_getprocattr+0x590/0x590 [ 1745.048918] [] selinux_task_wait+0x24/0x30 [ 1745.054797] [] security_task_wait+0x73/0xb0 [ 1745.060772] [] wait_consider_task+0x28b/0x35b0 [ 1745.066996] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.073741] [] ? add_wait_queue+0x4c/0x170 [ 1745.079618] [] ? complete_and_exit+0x40/0x40 [ 1745.085666] [] ? do_wait+0x2be/0xa00 [ 1745.091023] [] do_wait+0x350/0xa00 [ 1745.096198] [] ? wait_consider_task+0x35b0/0x35b0 [ 1745.102775] [] SyS_wait4+0x144/0x210 [ 1745.108128] [] ? SyS_waitid+0x2d0/0x2d0 [ 1745.113746] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1745.120059] [] ? kvm_clock_read+0x23/0x40 [ 1745.125851] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1745.132084] [] compat_SyS_wait4+0x259/0x2a0 [ 1745.138050] [] ? put_compat_rusage+0x560/0x560 [ 1745.144270] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1745.150494] [] ? SyS_clock_settime+0x220/0x220 [ 1745.156718] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1745.163819] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1745.170650] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1745.177489] [] ? __do_page_fault+0x2b3/0x7f0 [ 1745.183548] [] sys32_waitpid+0x28/0x30 [ 1745.189071] [] ? sys32_mmap+0x130/0x130 [ 1745.194686] [] do_fast_syscall_32+0x32d/0xa90 [ 1745.200827] [] 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] [] dump_stack+0xc1/0x120 [ 1745.476130] [] warn_alloc_failed.cold+0x78/0x99 [ 1745.482442] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1745.489385] [] ? string.isra.0+0x17b/0x240 [ 1745.495280] [] ? check_preemption_disabled+0x3c/0x200 [ 1745.502119] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1745.508004] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1745.514579] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1745.521423] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1745.528604] [] ? ebitmap_contains+0x220/0x380 [ 1745.534750] [] ? ebitmap_get_bit+0xe2/0x180 [ 1745.540719] [] ? constraint_expr_eval+0x254/0x1310 [ 1745.547300] [] new_slab+0x2e5/0x380 [ 1745.552564] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1745.559304] [] ? avc_alloc_node+0x27/0x3c0 [ 1745.565177] [] ? trace_hardirqs_on+0x10/0x10 [ 1745.571240] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.577985] [] ? check_preemption_disabled+0x3c/0x200 [ 1745.584994] [] ? avc_alloc_node+0x27/0x3c0 [ 1745.590883] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1745.598157] [] ? avc_alloc_node+0x27/0x3c0 [ 1745.604060] [] kmem_cache_alloc+0x214/0x2c0 [ 1745.610052] [] avc_alloc_node+0x27/0x3c0 [ 1745.615760] [] avc_compute_av+0x182/0x610 [ 1745.621567] [] ? avc_compute_av+0xac/0x610 [ 1745.627453] [] avc_has_perm+0x355/0x3a0 [ 1745.633092] [] ? avc_has_perm+0xac/0x3a0 [ 1745.638820] [] ? retint_kernel+0x2d/0x2d [ 1745.644543] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1745.651071] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1745.657654] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.664409] [] ? task_has_perm+0x1c3/0x330 [ 1745.670311] [] task_has_perm+0x200/0x330 [ 1745.676018] [] ? selinux_getprocattr+0x590/0x590 [ 1745.682422] [] selinux_task_wait+0x24/0x30 [ 1745.688304] [] security_task_wait+0x73/0xb0 [ 1745.694300] [] wait_consider_task+0x28b/0x35b0 [ 1745.700523] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1745.707268] [] ? add_wait_queue+0x4c/0x170 [ 1745.713140] [] ? complete_and_exit+0x40/0x40 [ 1745.719187] [] ? do_wait+0x2be/0xa00 [ 1745.724560] [] do_wait+0x350/0xa00 [ 1745.729742] [] ? wait_consider_task+0x35b0/0x35b0 [ 1745.736318] [] SyS_wait4+0x144/0x210 [ 1745.741788] [] ? SyS_waitid+0x2d0/0x2d0 [ 1745.747414] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1745.753726] [] ? kvm_clock_read+0x23/0x40 [ 1745.759521] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1745.765777] [] compat_SyS_wait4+0x259/0x2a0 [ 1745.771752] [] ? put_compat_rusage+0x560/0x560 [ 1745.777986] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1745.784219] [] ? SyS_clock_settime+0x220/0x220 [ 1745.790531] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1745.797638] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1745.804478] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1745.811411] [] ? __do_page_fault+0x2b3/0x7f0 [ 1745.817462] [] sys32_waitpid+0x28/0x30 [ 1745.823090] [] ? sys32_mmap+0x130/0x130 [ 1745.828706] [] do_fast_syscall_32+0x32d/0xa90 [ 1745.834849] [] 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] [] dump_stack+0xc1/0x120 [ 1746.117133] [] warn_alloc_failed.cold+0x78/0x99 [ 1746.123465] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1746.130139] [] ? string.isra.0+0x17b/0x240 [ 1746.136015] [] ? check_preemption_disabled+0x3c/0x200 [ 1746.142838] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1746.148707] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1746.155452] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1746.162286] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1746.169548] [] ? ebitmap_contains+0x220/0x380 [ 1746.175680] [] ? ebitmap_get_bit+0xe2/0x180 [ 1746.181638] [] ? constraint_expr_eval+0x254/0x1310 [ 1746.188202] [] new_slab+0x2e5/0x380 [ 1746.193475] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1746.200213] [] ? avc_alloc_node+0x27/0x3c0 [ 1746.206083] [] ? trace_hardirqs_on+0x10/0x10 [ 1746.212124] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.218951] [] ? check_preemption_disabled+0x3c/0x200 [ 1746.225774] [] ? avc_alloc_node+0x27/0x3c0 [ 1746.231646] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1746.238734] [] ? avc_alloc_node+0x27/0x3c0 [ 1746.244617] [] kmem_cache_alloc+0x214/0x2c0 [ 1746.250577] [] avc_alloc_node+0x27/0x3c0 [ 1746.256275] [] avc_compute_av+0x182/0x610 [ 1746.262062] [] ? avc_compute_av+0xac/0x610 [ 1746.267935] [] avc_has_perm+0x355/0x3a0 [ 1746.273565] [] ? avc_has_perm+0xac/0x3a0 [ 1746.279270] [] ? retint_kernel+0x2d/0x2d [ 1746.284969] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1746.291452] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1746.298023] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.304773] [] ? task_has_perm+0x1c3/0x330 [ 1746.310665] [] task_has_perm+0x200/0x330 [ 1746.316364] [] ? selinux_getprocattr+0x590/0x590 [ 1746.322856] [] selinux_task_wait+0x24/0x30 [ 1746.328725] [] security_task_wait+0x73/0xb0 [ 1746.334684] [] wait_consider_task+0x28b/0x35b0 [ 1746.340905] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.348089] [] ? add_wait_queue+0x4c/0x170 [ 1746.353967] [] ? complete_and_exit+0x40/0x40 [ 1746.360014] [] ? do_wait+0x2be/0xa00 [ 1746.365363] [] do_wait+0x350/0xa00 [ 1746.370544] [] ? wait_consider_task+0x35b0/0x35b0 [ 1746.377021] [] SyS_wait4+0x144/0x210 [ 1746.382367] [] ? SyS_waitid+0x2d0/0x2d0 [ 1746.387990] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1746.394296] [] ? kvm_clock_read+0x23/0x40 [ 1746.400081] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1746.406304] [] compat_SyS_wait4+0x259/0x2a0 [ 1746.412263] [] ? put_compat_rusage+0x560/0x560 [ 1746.418482] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1746.424705] [] ? SyS_clock_settime+0x220/0x220 [ 1746.430966] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1746.438067] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1746.444894] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1746.451725] [] ? __do_page_fault+0x2b3/0x7f0 [ 1746.457789] [] sys32_waitpid+0x28/0x30 [ 1746.463671] [] ? sys32_mmap+0x130/0x130 [ 1746.469300] [] do_fast_syscall_32+0x32d/0xa90 [ 1746.475439] [] 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] [] dump_stack+0xc1/0x120 [ 1746.752599] [] warn_alloc_failed.cold+0x78/0x99 [ 1746.758918] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1746.765575] [] ? string.isra.0+0x17b/0x240 [ 1746.771466] [] ? check_preemption_disabled+0x3c/0x200 [ 1746.778296] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1746.784189] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1746.790761] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1746.797605] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1746.804782] [] ? ebitmap_contains+0x220/0x380 [ 1746.810918] [] ? ebitmap_get_bit+0xe2/0x180 [ 1746.816893] [] ? constraint_expr_eval+0x254/0x1310 [ 1746.823466] [] new_slab+0x2e5/0x380 [ 1746.828734] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1746.835476] [] ? avc_alloc_node+0x27/0x3c0 [ 1746.841433] [] ? trace_hardirqs_on+0x10/0x10 [ 1746.847474] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.854213] [] ? check_preemption_disabled+0x3c/0x200 [ 1746.861044] [] ? avc_alloc_node+0x27/0x3c0 [ 1746.866920] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1746.874027] [] ? avc_alloc_node+0x27/0x3c0 [ 1746.879896] [] kmem_cache_alloc+0x214/0x2c0 [ 1746.885858] [] avc_alloc_node+0x27/0x3c0 [ 1746.891559] [] avc_compute_av+0x182/0x610 [ 1746.897342] [] ? avc_compute_av+0xac/0x610 [ 1746.903212] [] avc_has_perm+0x355/0x3a0 [ 1746.908831] [] ? avc_has_perm+0xac/0x3a0 [ 1746.914539] [] ? retint_kernel+0x2d/0x2d [ 1746.920239] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1746.926733] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1746.933298] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.940043] [] ? task_has_perm+0x1c3/0x330 [ 1746.945913] [] task_has_perm+0x200/0x330 [ 1746.951611] [] ? selinux_getprocattr+0x590/0x590 [ 1746.958006] [] selinux_task_wait+0x24/0x30 [ 1746.963880] [] security_task_wait+0x73/0xb0 [ 1746.969840] [] wait_consider_task+0x28b/0x35b0 [ 1746.976062] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1746.982820] [] ? add_wait_queue+0x4c/0x170 [ 1746.988793] [] ? complete_and_exit+0x40/0x40 [ 1746.994849] [] ? do_wait+0x2be/0xa00 [ 1747.000206] [] do_wait+0x350/0xa00 [ 1747.005402] [] ? wait_consider_task+0x35b0/0x35b0 [ 1747.011907] [] SyS_wait4+0x144/0x210 [ 1747.017450] [] ? SyS_waitid+0x2d0/0x2d0 [ 1747.023159] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1747.029481] [] ? kvm_clock_read+0x23/0x40 [ 1747.035287] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1747.041517] [] compat_SyS_wait4+0x259/0x2a0 [ 1747.047757] [] ? put_compat_rusage+0x560/0x560 [ 1747.053991] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1747.060220] [] ? SyS_clock_settime+0x220/0x220 [ 1747.066538] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1747.073648] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1747.080486] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1747.087343] [] ? __do_page_fault+0x2b3/0x7f0 [ 1747.093400] [] sys32_waitpid+0x28/0x30 [ 1747.098933] [] ? sys32_mmap+0x130/0x130 [ 1747.104562] [] do_fast_syscall_32+0x32d/0xa90 [ 1747.110718] [] 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] [] dump_stack+0xc1/0x120 [ 1747.387940] [] warn_alloc_failed.cold+0x78/0x99 [ 1747.394349] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1747.401106] [] ? string.isra.0+0x17b/0x240 [ 1747.407005] [] ? check_preemption_disabled+0x3c/0x200 [ 1747.413840] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1747.419732] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1747.426311] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1747.433250] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1747.440450] [] ? ebitmap_contains+0x220/0x380 [ 1747.446596] [] ? ebitmap_get_bit+0xe2/0x180 [ 1747.452568] [] ? constraint_expr_eval+0x254/0x1310 [ 1747.459148] [] new_slab+0x2e5/0x380 [ 1747.464424] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1747.471176] [] ? avc_alloc_node+0x27/0x3c0 [ 1747.477059] [] ? trace_hardirqs_on+0x10/0x10 [ 1747.483114] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1747.489863] [] ? check_preemption_disabled+0x3c/0x200 [ 1747.496699] [] ? avc_alloc_node+0x27/0x3c0 [ 1747.502579] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1747.509764] [] ? avc_alloc_node+0x27/0x3c0 [ 1747.515651] [] kmem_cache_alloc+0x214/0x2c0 [ 1747.521616] [] avc_alloc_node+0x27/0x3c0 [ 1747.527319] [] avc_compute_av+0x182/0x610 [ 1747.533111] [] ? avc_compute_av+0xac/0x610 [ 1747.538990] [] avc_has_perm+0x355/0x3a0 [ 1747.544601] [] ? avc_has_perm+0xac/0x3a0 [ 1747.550316] [] ? retint_kernel+0x2d/0x2d [ 1747.556023] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1747.562505] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1747.569072] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1747.575811] [] ? task_has_perm+0x1c3/0x330 [ 1747.581692] [] task_has_perm+0x200/0x330 [ 1747.587484] [] ? selinux_getprocattr+0x590/0x590 [ 1747.593880] [] selinux_task_wait+0x24/0x30 [ 1747.599768] [] security_task_wait+0x73/0xb0 [ 1747.605731] [] wait_consider_task+0x28b/0x35b0 [ 1747.611959] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1747.618709] [] ? add_wait_queue+0x4c/0x170 [ 1747.624592] [] ? complete_and_exit+0x40/0x40 [ 1747.630645] [] ? do_wait+0x2be/0xa00 [ 1747.636006] [] do_wait+0x350/0xa00 [ 1747.641190] [] ? wait_consider_task+0x35b0/0x35b0 [ 1747.647683] [] SyS_wait4+0x144/0x210 [ 1747.653039] [] ? SyS_waitid+0x2d0/0x2d0 [ 1747.658667] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1747.664995] [] ? kvm_clock_read+0x23/0x40 [ 1747.670779] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1747.677105] [] compat_SyS_wait4+0x259/0x2a0 [ 1747.683246] [] ? put_compat_rusage+0x560/0x560 [ 1747.689555] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1747.695871] [] ? SyS_clock_settime+0x220/0x220 [ 1747.702108] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1747.709201] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1747.716044] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1747.723434] [] ? __do_page_fault+0x2b3/0x7f0 [ 1747.729479] [] sys32_waitpid+0x28/0x30 [ 1747.735007] [] ? sys32_mmap+0x130/0x130 [ 1747.740620] [] do_fast_syscall_32+0x32d/0xa90 [ 1747.746771] [] 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] [] dump_stack+0xc1/0x120 [ 1748.026686] [] warn_alloc_failed.cold+0x78/0x99 [ 1748.032997] [] ? zone_watermark_ok_safe+0x290/0x290 [ 1748.039651] [] ? string.isra.0+0x17b/0x240 [ 1748.045710] [] ? check_preemption_disabled+0x3c/0x200 [ 1748.052564] [] ? wakeup_kswapd+0x16c/0x4f0 [ 1748.058462] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 1748.065037] [] ? type_attribute_bounds_av+0x1cb/0x740 [ 1748.071872] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 1748.079068] [] ? ebitmap_contains+0x220/0x380 [ 1748.085216] [] ? ebitmap_get_bit+0xe2/0x180 [ 1748.091192] [] ? constraint_expr_eval+0x254/0x1310 [ 1748.097762] [] new_slab+0x2e5/0x380 [ 1748.103036] [] ___slab_alloc.constprop.0+0x323/0x3e0 [ 1748.109778] [] ? avc_alloc_node+0x27/0x3c0 [ 1748.115652] [] ? trace_hardirqs_on+0x10/0x10 [ 1748.121696] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1748.128448] [] ? check_preemption_disabled+0x3c/0x200 [ 1748.135290] [] ? avc_alloc_node+0x27/0x3c0 [ 1748.141168] [] __slab_alloc.isra.0.constprop.0+0x50/0xa0 [ 1748.148257] [] ? avc_alloc_node+0x27/0x3c0 [ 1748.154147] [] kmem_cache_alloc+0x214/0x2c0 [ 1748.160110] [] avc_alloc_node+0x27/0x3c0 [ 1748.165811] [] avc_compute_av+0x182/0x610 [ 1748.171599] [] ? avc_compute_av+0xac/0x610 [ 1748.177479] [] avc_has_perm+0x355/0x3a0 [ 1748.183097] [] ? avc_has_perm+0xac/0x3a0 [ 1748.188795] [] ? retint_kernel+0x2d/0x2d [ 1748.194491] [] ? avc_has_perm_noaudit+0x300/0x300 [ 1748.200972] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 1748.207541] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1748.214297] [] ? task_has_perm+0x1c3/0x330 [ 1748.220171] [] task_has_perm+0x200/0x330 [ 1748.226132] [] ? selinux_getprocattr+0x590/0x590 [ 1748.232531] [] selinux_task_wait+0x24/0x30 [ 1748.238411] [] security_task_wait+0x73/0xb0 [ 1748.244372] [] wait_consider_task+0x28b/0x35b0 [ 1748.250611] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1748.257363] [] ? add_wait_queue+0x4c/0x170 [ 1748.263249] [] ? complete_and_exit+0x40/0x40 [ 1748.269302] [] ? do_wait+0x2be/0xa00 [ 1748.274657] [] do_wait+0x350/0xa00 [ 1748.279836] [] ? wait_consider_task+0x35b0/0x35b0 [ 1748.286322] [] SyS_wait4+0x144/0x210 [ 1748.291678] [] ? SyS_waitid+0x2d0/0x2d0 [ 1748.297655] [] ? kill_orphaned_pgrp+0x310/0x310 [ 1748.303977] [] ? kvm_clock_read+0x23/0x40 [ 1748.309761] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1748.315981] [] compat_SyS_wait4+0x259/0x2a0 [ 1748.321969] [] ? put_compat_rusage+0x560/0x560 [ 1748.328195] [] ? SyS_clock_gettime+0x118/0x1e0 [ 1748.334422] [] ? SyS_clock_settime+0x220/0x220 [ 1748.340643] [] ? __compat_put_timespec.isra.0+0xce/0x140 [ 1748.347742] [] ? compat_SyS_clock_gettime+0x162/0x1f0 [ 1748.354569] [] ? compat_SyS_clock_settime+0x1b0/0x1b0 [ 1748.361417] [] ? __do_page_fault+0x2b3/0x7f0 [ 1748.367468] [] sys32_waitpid+0x28/0x30 [ 1748.372993] [] ? sys32_mmap+0x130/0x130 [ 1748.378621] [] do_fast_syscall_32+0x32d/0xa90 [ 1748.384758] [] 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] [] dump_stack+0xc1/0x120