syzbot

   Free memory is -12876kB above reserved
lowmemorykiller: Killing 'syz-executor229' (2066) (tgid 2055), adj 1000,
   to free 712kB on behalf of 'syz-executor229' (2066) because
   cache 34580kB is below limit 65536kB for oom_score_adj 12
   Free memory is -13272kB above reserved
BUG: sleeping function called from invalid context at kernel/fork.c:905
in_atomic(): 0, irqs_disabled(): 0, pid: 2066, name: syz-executor229
2 locks held by syz-executor229/2066:
 #0:  (shrinker_rwsem){++++..}, at: [<00000000355ccb6d>] shrink_slab.part.0+0xb2/0xa20 mm/vmscan.c:472
 #1:  (rcu_read_lock){......}, at: [<000000005c885945>] lowmem_scan+0x242/0xb50 drivers/staging/android/lowmemorykiller.c:272
Preemption disabled at:
[<0000000010ab8ae1>] spin_lock include/linux/spinlock.h:302 [inline]
[<0000000010ab8ae1>] task_lock include/linux/sched.h:3217 [inline]
[<0000000010ab8ae1>] get_task_mm+0x20/0xc0 kernel/fork.c:1012
CPU: 1 PID: 2066 Comm: syz-executor229 Not tainted 4.9.189+ #1
 ffff8801cea37138 ffffffff81b65c01 0000000000000000 0000000000000001
 ffff8801d18e2f80 ffffffff810d1010 ffff8801d18e2f80 ffff8801cea37170
 ffffffff814018f3 ffff8801d18e2f80 ffffffff82a39fc0 0000000000000389
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<00000000059dc882>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004
 [<000000003d9f26bc>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961
 [<000000002f06a0c4>] mmput+0x28/0x370 kernel/fork.c:905
 [<000000008eaedcbc>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111
 [<0000000051a609fb>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345
 [<000000005f64cca3>] do_shrink_slab mm/vmscan.c:399 [inline]
 [<000000005f64cca3>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502
 [<00000000e1f8b08e>] shrink_slab mm/vmscan.c:466 [inline]
 [<00000000e1f8b08e>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604
 [<0000000087207d89>] shrink_zones mm/vmscan.c:2751 [inline]
 [<0000000087207d89>] do_try_to_free_pages mm/vmscan.c:2793 [inline]
 [<0000000087207d89>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004
 [<00000000f8766681>] __perform_reclaim mm/page_alloc.c:3332 [inline]
 [<00000000f8766681>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline]
 [<00000000f8766681>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline]
 [<00000000f8766681>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861
 [<00000000a2dcd69a>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<00000000a2dcd69a>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<00000000a2dcd69a>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<00000000a2dcd69a>] __vmalloc_area_node mm/vmalloc.c:1648 [inline]
 [<00000000a2dcd69a>] __vmalloc_node_range+0x25b/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb

=================================
[ INFO: inconsistent lock state ]
4.9.189+ #1 Tainted: G        W      
---------------------------------
inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-R} usage.
syz-executor229/2066 [HC0[0]:SC0[0]:HE1:SE1] takes:
 (&mm->mmap_sem){+++++?}, at: [<0000000039bbfb9c>] get_cmdline+0xa3/0x2d0 mm/util.c:641
  mark_held_locks+0xb1/0x100 kernel/locking/lockdep.c:2660
  __lockdep_trace_alloc kernel/locking/lockdep.c:2882 [inline]
  lockdep_trace_alloc+0x18c/0x2b0 kernel/locking/lockdep.c:2897
  __alloc_pages_nodemask+0x143/0x1a80 mm/page_alloc.c:3803
  __alloc_pages include/linux/gfp.h:433 [inline]
  __alloc_pages_node include/linux/gfp.h:446 [inline]
  alloc_pages_node include/linux/gfp.h:460 [inline]
  pmd_alloc_one arch/x86/include/asm/pgalloc.h:88 [inline]
  __pmd_alloc+0x4a/0x330 mm/memory.c:3742
  pmd_alloc include/linux/mm.h:1625 [inline]
  alloc_new_pmd mm/mremap.c:64 [inline]
  move_page_tables+0xadb/0xd60 mm/mremap.c:212
  shift_arg_pages+0x1ae/0x470 fs/exec.c:642
  setup_arg_pages+0x60d/0x7c0 fs/exec.c:754
  load_elf_binary+0xa84/0x4a90 fs/binfmt_elf.c:860
  search_binary_handler fs/exec.c:1621 [inline]
  search_binary_handler+0x14f/0x700 fs/exec.c:1599
  exec_binprm fs/exec.c:1663 [inline]
  do_execveat_common.isra.0+0xf81/0x1db0 fs/exec.c:1785
  do_execve+0x3a/0x50 fs/exec.c:1829
  run_init_process+0x33/0x37 init/main.c:904
  try_to_run_init_process+0x18/0x48 init/main.c:913
  kernel_init+0xf2/0x163 init/main.c:984
  ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375
irq event stamp: 647017
hardirqs last  enabled at (647017): [<00000000f74d55fb>] dump_stack+0x100/0x120 lib/dump_stack.c:56
hardirqs last disabled at (647016): [<00000000b6af0c44>] dump_stack+0x2c/0x120 lib/dump_stack.c:38
softirqs last  enabled at (646826): [<0000000093816eb0>] __do_softirq+0x474/0x964 kernel/softirq.c:314
softirqs last disabled at (646813): [<0000000037e761c1>] invoke_softirq kernel/softirq.c:368 [inline]
softirqs last disabled at (646813): [<0000000037e761c1>] irq_exit+0x119/0x160 kernel/softirq.c:409

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&mm->mmap_sem);
  <Interrupt>
    lock(&mm->mmap_sem);

 *** DEADLOCK ***

3 locks held by syz-executor229/2066:
 #0:  (shrinker_rwsem){++++..}, at: [<00000000355ccb6d>] shrink_slab.part.0+0xb2/0xa20 mm/vmscan.c:472
 #1:  (rcu_read_lock){......}, at: [<000000005c885945>] lowmem_scan+0x242/0xb50 drivers/staging/android/lowmemorykiller.c:272
 #2:  (lmk_event_lock){+.+.-.}, at: [<0000000019e79492>] spin_lock include/linux/spinlock.h:302 [inline]
 #2:  (lmk_event_lock){+.+.-.}, at: [<0000000019e79492>] handle_lmk_event+0xfb/0x8a0 drivers/staging/android/lowmemorykiller.c:114

stack backtrace:
CPU: 1 PID: 2066 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801cea36e80 ffffffff81b65c01 00000000000000f0 ffff8801d18e2f80
 ffffffff83caf7a0 ffff8801d18e38c8 ffffffff84250fc0 ffff8801cea36ef8
 ffffffff81408330 0000000000000000 ffffffff00000001 0000000000000001
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000003d979f84>] print_usage_bug kernel/locking/lockdep.c:2387 [inline]
 [<000000003d979f84>] print_usage_bug.cold+0x452/0x5a2 kernel/locking/lockdep.c:2354
 [<000000002fadd5de>] valid_state kernel/locking/lockdep.c:2400 [inline]
 [<000000002fadd5de>] mark_lock_irq kernel/locking/lockdep.c:2602 [inline]
 [<000000002fadd5de>] mark_lock+0x6c7/0x12e0 kernel/locking/lockdep.c:3065
 [<0000000056772906>] mark_irqflags kernel/locking/lockdep.c:2958 [inline]
 [<0000000056772906>] __lock_acquire+0x5be/0x4390 kernel/locking/lockdep.c:3302
 [<000000006f3f8e6e>] lock_acquire+0x133/0x3d0 kernel/locking/lockdep.c:3756
 [<00000000543b4d57>] down_read+0x44/0xb0 kernel/locking/rwsem.c:22
 [<0000000039bbfb9c>] get_cmdline+0xa3/0x2d0 mm/util.c:641
 [<000000008a598ece>] handle_lmk_event+0x13c/0x8a0 drivers/staging/android/lowmemorykiller.c:128
 [<0000000051a609fb>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345
 [<000000005f64cca3>] do_shrink_slab mm/vmscan.c:399 [inline]
 [<000000005f64cca3>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502
 [<00000000e1f8b08e>] shrink_slab mm/vmscan.c:466 [inline]
 [<00000000e1f8b08e>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604
 [<0000000087207d89>] shrink_zones mm/vmscan.c:2751 [inline]
 [<0000000087207d89>] do_try_to_free_pages mm/vmscan.c:2793 [inline]
 [<0000000087207d89>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004
 [<00000000f8766681>] __perform_reclaim mm/page_alloc.c:3332 [inline]
 [<00000000f8766681>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline]
 [<00000000f8766681>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline]
 [<00000000f8766681>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861
 [<00000000a2dcd69a>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<00000000a2dcd69a>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<00000000a2dcd69a>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<00000000a2dcd69a>] __vmalloc_area_node mm/vmalloc.c:1648 [inline]
 [<00000000a2dcd69a>] __vmalloc_node_range+0x25b/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
oom_reaper: reaped process 2072 (syz-executor229), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
syz-executor229: vmalloc: allocation failure, allocated 1037123584 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 2072 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801d6227738 ffffffff81b65c01 1ffff1003ac44ee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801d6227860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
active_anon:3308 inactive_anon:42 isolated_anon:0
 active_file:7 inactive_file:35 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56837
 mapped:35 shmem:48 pagetables:362 bounce:0
 free:26 free_pcp:15 free_cma:0
Node 0 active_anon:13232kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:8kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:96kB min:5580kB low:9168kB high:12756kB active_anon:13232kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:227348kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB
DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
syz-executor229: vmalloc: allocation failure, allocated 1048010752 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 2074 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801c45cf738 ffffffff81b65c01 1ffff100388b9ee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801c45cf860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
active_anon:3308 inactive_anon:42 isolated_anon:0
 active_file:7 inactive_file:35 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56837
 mapped:35 shmem:48 pagetables:362 bounce:0
 free:0 free_pcp:7 free_cma:0
Node 0 active_anon:13232kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:8kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:227348kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:52kB local_pcp:0kB free_cma:0kB
DMA32: 0*4kB 0*8kB [   34.434089] oom_reaper: reaped process 2074 (syz-executor229), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
oom_reaper: reaped process 2075 (syz-executor229), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
syz-executor229: vmalloc: allocation failure, allocated 950910976 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 2075 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801c4067738 ffffffff81b65c01 1ffff1003880cee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801c4067860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
active_anon:3283 inactive_anon:42 isolated_anon:0
 active_file:7 inactive_file:35 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56837
 mapped:35 shmem:48 pagetables:362 bounce:0
 free:0 free_pcp:25 free_cma:0
Node 0 active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:8kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:227348kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:100kB local_pcp:100kB free_cma:0kB
DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
syz-executor229: vmalloc: allocation failure, allocated 1130852352 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 2073 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801ced07738 ffffffff81b65c01 1ffff10039da0ee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801ced07860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
active_anon:3283 inactive_anon:42 isolated_anon:0
 active_file:7 inactive_file:35 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56837
 mapped:35 shmem:48 pagetables:362 bounce:0
 free:0 free_pcp:0 free_cma:0
Node 0 active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:8kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:227348kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
syz-executor229: vmalloc: allocation failure, allocated 1318608896 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 2066 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801cea37738 ffffffff81b65c01 1ffff10039d46ee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801cea37860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
active_anon:3283 inactive_anon:42 isolated_anon:0
 active_file:7 inactive_file:35 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56837
 mapped:35 shmem:48 pagetables:362 bounce:0
 free:0 free_pcp:0 free_cma:0
Node 0 active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:8kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13132kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:227348kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
oom_reaper: reaped process 2066 (syz-executor229), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
oom_reaper: reaped process 2073 (syz-executor229), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
syz-executor229: vmalloc: allocation failure, allocated 929738752 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 2076 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801c38a7738 ffffffff81b65c01 1ffff10038714ee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801c38a7860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
active_anon:3258 inactive_anon:42 isolated_anon:0
 active_file:7 inactive_file:35 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56837
 mapped:35 shmem:48 pagetables:362 bounce:0
 free:0 free_pcp:0 free_cma:0
Node 0 active_anon:13032kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:140kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:8kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:0kB min:5580kB low:9168kB high:12756kB active_anon:13032kB inactive_anon:168kB active_file:28kB inactive_file:140kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:227348kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
oom_reaper: reaped process 2076 (syz-executor229), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
ODEBUG: Out of memory. ODEBUG disabled
lowmemorykiller: Killing 'syz-executor229' (2094) (tgid 2090), adj 1000,
   to free 696kB on behalf of 'syz-executor229' (2094) because
   cache 2316kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13484kB above reserved
BUG: sleeping function called from invalid context at kernel/fork.c:905
in_atomic(): 0, irqs_disabled(): 0, pid: 2094, name: syz-executor229
INFO: lockdep is turned off.
Preemption disabled at:
[<0000000010ab8ae1>] spin_lock include/linux/spinlock.h:302 [inline]
[<0000000010ab8ae1>] task_lock include/linux/sched.h:3217 [inline]
[<0000000010ab8ae1>] get_task_mm+0x20/0xc0 kernel/fork.c:1012
CPU: 0 PID: 2094 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff880135d5f138 ffffffff81b65c01 0000000000000000 0000000000000001
 ffff88011b1e8000 ffffffff810d1010 ffff88011b1e8000 ffff880135d5f170
 ffffffff814018f3 ffff88011b1e8000 ffffffff82a39fc0 0000000000000389
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<00000000059dc882>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004
 [<000000003d9f26bc>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961
 [<000000002f06a0c4>] mmput+0x28/0x370 kernel/fork.c:905
 [<000000008eaedcbc>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111
 [<0000000051a609fb>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345
 [<000000005f64cca3>] do_shrink_slab mm/vmscan.c:399 [inline]
 [<000000005f64cca3>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502
 [<00000000e1f8b08e>] shrink_slab mm/vmscan.c:466 [inline]
 [<00000000e1f8b08e>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604
 [<0000000087207d89>] shrink_zones mm/vmscan.c:2751 [inline]
 [<0000000087207d89>] do_try_to_free_pages mm/vmscan.c:2793 [inline]
 [<0000000087207d89>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004
 [<00000000f8766681>] __perform_reclaim mm/page_alloc.c:3332 [inline]
 [<00000000f8766681>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline]
 [<00000000f8766681>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline]
 [<00000000f8766681>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861
 [<00000000a2dcd69a>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<00000000a2dcd69a>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<00000000a2dcd69a>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<00000000a2dcd69a>] __vmalloc_area_node mm/vmalloc.c:1648 [inline]
 [<00000000a2dcd69a>] __vmalloc_node_range+0x25b/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
syz-executor229 invoked oom-killer: gfp_mask=0x24200ca(GFP_HIGHUSER_MOVABLE), nodemask=0, order=0, oom_score_adj=0
CPU: 1 PID: 2056 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801ceb476f0 ffffffff81b65c01 ffff8801ceb47a48 ffffffff833f14f0
 0000000000000000 ffff8801ceb47a60 0000000000000000 ffff8801ceb47770
 ffffffff81506abb 0000000000000000 0000000000000000 ffffffff82828935
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<00000000ba17e66f>] dump_header.isra.0+0x142/0x74c mm/oom_kill.c:417
 [<000000005e99dea6>] oom_kill_process.cold+0xd/0xa74 mm/oom_kill.c:852
 [<000000008c1f1058>] out_of_memory mm/oom_kill.c:1069 [inline]
 [<000000008c1f1058>] out_of_memory+0x29b/0xea0 mm/oom_kill.c:1009
 [<000000005b47a077>] __alloc_pages_may_oom mm/page_alloc.c:3136 [inline]
 [<000000005b47a077>] __alloc_pages_slowpath mm/page_alloc.c:3750 [inline]
 [<000000005b47a077>] __alloc_pages_nodemask+0x1730/0x1a80 mm/page_alloc.c:3861
 [<000000004817ff34>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<000000004817ff34>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<000000004817ff34>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<000000004817ff34>] __page_cache_alloc include/linux/pagemap.h:208 [inline]
 [<000000004817ff34>] pagecache_get_page+0x248/0x740 mm/filemap.c:1367
 [<00000000de22344d>] filemap_fault+0xb1f/0x1360 mm/filemap.c:2331
 [<0000000067d0fa83>] ext4_filemap_fault+0x72/0xa0 fs/ext4/inode.c:5854
 [<00000000a04bccfc>] __do_fault+0x2a8/0x6c0 mm/memory.c:2855
 [<000000007b87bc3c>] do_read_fault mm/memory.c:3202 [inline]
 [<000000007b87bc3c>] do_fault mm/memory.c:3338 [inline]
 [<000000007b87bc3c>] handle_pte_fault mm/memory.c:3547 [inline]
 [<000000007b87bc3c>] __handle_mm_fault mm/memory.c:3634 [inline]
 [<000000007b87bc3c>] handle_mm_fault+0x11bc/0x2420 mm/memory.c:3671
 [<00000000f1731d5f>] __do_page_fault+0x3f0/0xa60 arch/x86/mm/fault.c:1404
 [<0000000020fc600b>] do_page_fault+0x28/0x30 arch/x86/mm/fault.c:1467
 [<000000007118d7cc>] page_fault+0x25/0x30 arch/x86/entry/entry_64.S:956
Mem-Info:
active_anon:3301 inactive_anon:42 isolated_anon:0
 active_file:32 inactive_file:20 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56558
 mapped:8 shmem:48 pagetables:362 bounce:0
 free:6043 free_pcp:30 free_cma:0
Node 0 active_anon:13204kB inactive_anon:168kB active_file:128kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:18700kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:5472kB min:5580kB low:9168kB high:12756kB active_anon:13204kB inactive_anon:168kB active_file:128kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:226232kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
DMA32: 2*4kB (UM) 4*8kB (UM) 3*16kB (UM) 1*32kB (M) 1*64kB (U) 3*128kB (UM) 3*256kB (UM) 0*512kB 1*1024kB (M) 0*2048kB 4*4096kB (U) = 18744kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  470]     0   470     5393      188      16       3        0         -1000 udevd
[  590]     0   590     5383      179      15       3        0         -1000 udevd
[  591]     0   591     5375      179      15       3        0         -1000 udevd
[ 1763]     0  1763     2492      573       8       3        0             0 dhclient
[ 1894]     0  1894    14264      109      23       3        0             0 rsyslogd
[ 1947]     0  1947     4724       51      15       3        0             0 cron
[ 1967]     0  1967     3735       45      11       3        0             0 mcstransd
[ 1977]     0  1977    12926     1227      27       3        0             0 restorecond
[ 1995]     0  1995    12489      153      28       3        0         -1000 sshd
[ 2025]     0  2025     3648       38      13       3        0             0 getty
[ 2044]     0  2044     3648       42      13       3        0             0 getty
[ 2045]     0  2045     3648       42      13       3        0             0 getty
[ 2046]     0  2046     3648       43      13       3        0             0 getty
[ 2047]     0  2047     3648       43      13       3        0             0 getty
[ 2048]     0  2048     3648       44      13       3        0             0 getty
[ 2049]     0  2049     3648       43      12       3        0             0 getty
[ 2050]     0  2050    17820      196      39       3        0             0 sshd
[ 2052]     0  2052     4396        1       4       2        0             0 syz-executor229
[ 2053]     0  2053     4396       13       4       2        0             0 syz-executor229
[ 2054]     0  2054     4396       13       4       2        0             0 syz-executor229
[ 2056]     0  2056     4396       13       4       2        0             0 syz-executor229
[ 2057]     0  2057     4396       13       4       2        0             0 syz-executor229
[ 2058]     0  2058     4396       13       4       2        0             0 syz-executor229
[ 2059]     0  2059     4396       13       4       2        0             0 syz-executor229
[ 2080]     0  2078     4462       18       6       3        0          1000 syz-executor229
[ 2083]     0  2081     4462       18       6       3        0          1000 syz-executor229
[ 2088]     0  2084     4462       18       6       3        0          1000 syz-executor229
[ 2089]     0  2085     4462       18       6       3        0          1000 syz-executor229
[ 2094]     0  2090     4462       18       6       3        0          1000 syz-executor229
[ 2095]     0  2092     4462       18       6       3        0          1000 syz-executor229
Out of memory: Kill process 2078 (syz-executor229) score 999 or sacrifice child
Killed process 2080 (syz-executor229) total-vm:17848kB, anon-rss:72kB, file-rss:0kB, shmem-rss:0kB
syz-executor229: 
syz-executor229: 
vmalloc: allocation failure, allocated 1204826112 of 3763912704 bytesvmalloc: allocation failure, allocated 1556103168 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 2088 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff8801c26d7738 ffffffff81b65c01 1ffff100384daee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff8801c26d7860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
 [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
 [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
 [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
 [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
 [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
 [<0000000095f49ed2>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Mem-Info:
CPU: 0 PID: 2080 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
active_anon:3301 inactive_anon:42 isolated_anon:0
 active_file:32 inactive_file:20 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56558
 mapped:8 shmem:48 pagetables:362 bounce:0
 free:388 free_pcp:0 free_cma:0
 ffff8801ce12f738
Node 0 active_anon:13204kB inactive_anon:168kB active_file:128kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
 ffffffff81b65c01DMA32 free:20kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
 dffffc0000000000 0 3505 3505 ffffffff82aab240
 0000000000000000Normal free:1532kB min:5580kB low:9168kB high:12756kB active_anon:13204kB inactive_anon:168kB active_file:128kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:226232kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
 ffff8801ce12f860 0 0 ffffffff81507d73
 0 0000000041b58ab3 ffffffff82e3b2a8DMA32:  ffffffff814319200*4kB 0*8kB Call Trace:
0*16kB  [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
0*16kB  [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
0*32kB  [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
0*128kB  [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
0*128kB  [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
0*512kB  [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
0*512kB  [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
0*512kB  [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
0*2048kB  [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
0*4096kB  [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552
= 0kB
11*32kB  [<00000000ce78205a>] do_replace.isra.0+0x1e9/0x480 net/ipv4/netfilter/arp_tables.c:990
(H)  [<0000000077269030>] do_arpt_set_ctl+0x108/0x150 net/ipv4/netfilter/arp_tables.c:1469
0*256kB  [<00000000e9b9c7e9>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
0*256kB  [<00000000e9b9c7e9>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
0*512kB  [<0000000085efa266>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
0*512kB  [<0000000085efa266>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
0*1024kB  [<00000000ee640d48>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2114
0*2048kB  [<0000000012aa7c37>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
0*4096kB  [<0000000011ff88e7>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline]
0*4096kB  [<0000000011ff88e7>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753
= 1552kB
102 total pagecache pages
 [<000000005852d678>] SYSC_setsockopt net/socket.c:1786 [inline]
 [<000000005852d678>] SyS_setsockopt+0x159/0x240 net/socket.c:1765
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
 [<00000000e558637a>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
1965979 pages RAM
 [<00000000b4e126e4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
0 pages HighMem/MovableOnly
Mem-Info:
313625 pages reserved
active_anon:3301 inactive_anon:42 isolated_anon:0
 active_file:32 inactive_file:20 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:4272 slab_unreclaimable:56558
 mapped:8 shmem:48 pagetables:362 bounce:0
 free:388 free_pcp:0 free_cma:0
Node 0 active_anon:13204kB inactive_anon:168kB active_file:128kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA32 free:20kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Normal free:1532kB min:5580kB low:9168kB high:12756kB active_anon:13204kB inactive_anon:168kB active_file:128kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17088kB slab_unreclaimable:226232kB kernel_stack:3456kB pagetables:1448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313625 pages reserved
syz-executor229: vmalloc: allocation failure, allocated 642109440 of 3763912704 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 2094 Comm: syz-executor229 Tainted: G        W       4.9.189+ #1
 ffff880135d5f738 ffffffff81b65c01 1ffff10026babee9 dffffc0000000000
 ffffffff82aab240 0000000000000000 0000000000400000 ffff880135d5f860
 ffffffff81507d73 0000000041b58ab3 ffffffff82e3b2a8 ffffffff81431920
Call Trace:
 [<000000005173daa2>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000005173daa2>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007992765e>] warn_alloc.cold+0x76/0x93 mm/page_alloc.c:3069
 [<000000007fe26441>] __vmalloc_area_node mm/vmalloc.c:1665 [inline]
 [<000000007fe26441>] __vmalloc_node_range+0x3ff/0x610 mm/vmalloc.c:1706
 [<00000000f000a380>] __vmalloc_node mm/vmalloc.c:1749 [inline]
 [<00000000f000a380>] __vmalloc_node_flags mm/vmalloc.c:1763 [inline]
 [<00000000f000a380>] vmalloc+0x5c/0x70 mm/vmalloc.c:1778
 [<00000000f1df0224>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758
 [<00000000179090c0>] translate_table+0x2c7/0x1bd0 net/ipv4/netfilter/arp_tables.c:552