BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/9682
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
syz-executor6: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 9689 Comm: syz-executor6 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d75ff880 ffffffff81d94409 1ffff1003aebff13 ffff8801c3eeb000
 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d75ff990
 ffffffff81451bd2 024000c200000003 0000000041b58ab3 ffffffff84195325
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451bd2>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ff855>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff814ffb1b>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff814ffb1b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff814ffb1b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff83140ef1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff8338e5aa>] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549
 [<ffffffff83394297>] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline]
 [<ffffffff83394297>] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465
 [<ffffffff830a1a67>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a1a67>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff83211b81>] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248
 [<ffffffff832314b2>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737
 [<ffffffff82ede275>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edb230>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edb230>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Mem-Info:
active_anon:64511 inactive_anon:42 isolated_anon:0
 active_file:3561 inactive_file:8283 isolated_file:0
 unevictable:0 dirty:70 writeback:0 unstable:0
 slab_reclaimable:5905 slab_unreclaimable:60488
 mapped:24041 shmem:50 pagetables:724 bounce:0
 free:1463338 free_pcp:424 free_cma:0
Node 0 active_anon:258044kB inactive_anon:168kB active_file:14244kB inactive_file:33132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96164kB dirty:280kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB
Normal free:2857484kB min:36824kB low:46028kB high:55232kB active_anon:258044kB inactive_anon:168kB active_file:14244kB inactive_file:33132kB unevictable:0kB writepending:280kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23620kB slab_unreclaimable:241952kB kernel_stack:6080kB pagetables:2896kB bounce:0kB free_pcp:936kB local_pcp:436kB free_cma:0kB
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
11893 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
syz-executor6: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 9690 Comm: syz-executor6 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d9027880 ffffffff81d94409 1ffff1003b204f13 ffff8801c3ee9800
 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d9027990
 ffffffff81451bd2 024000c200000003 0000000041b58ab3 ffffffff84195325
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451bd2>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ff855>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff814ffb1b>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff814ffb1b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff814ffb1b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff83140ef1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff8338e5aa>] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549
 [<ffffffff83394297>] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline]
 [<ffffffff83394297>] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465
 [<ffffffff830a1a67>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a1a67>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff83211b81>] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248
 [<ffffffff832314b2>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737
 [<ffffffff82ede275>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edb230>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edb230>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Mem-Info:
active_anon:65052 inactive_anon:42 isolated_anon:0
 active_file:3561 inactive_file:8283 isolated_file:0
 unevictable:0 dirty:70 writeback:0 unstable:0
 slab_reclaimable:5905 slab_unreclaimable:60488
 mapped:24041 shmem:50 pagetables:724 bounce:0
 free:1462751 free_pcp:363 free_cma:0
Node 0 active_anon:260208kB inactive_anon:168kB active_file:14244kB inactive_file:33132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96164kB dirty:280kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB
Normal free:2855136kB min:36824kB low:46028kB high:55232kB active_anon:260208kB inactive_anon:168kB active_file:14244kB inactive_file:33132kB unevictable:0kB writepending:280kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23620kB slab_unreclaimable:241952kB kernel_stack:6240kB pagetables:2896kB bounce:0kB free_pcp:692kB local_pcp:192kB free_cma:0kB
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
11893 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
CPU: 1 PID: 9682 Comm: syz-executor5 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d7657478 ffffffff81d94409 0000000000000001 ffffffff83c18800
 ffffffff83f45480 ffff8801d7578000 0000000000000003 ffff8801d76574b8
 ffffffff81dfb9d4 ffff8801d76574d0 ffffffff83f45480 dffffc0000000000
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81dfb9d4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81dfba3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff833fc778>] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline]
 [<ffffffff833fc778>] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363
 [<ffffffff83512765>] ipcomp6_init_state+0xb5/0x820 net/ipv6/ipcomp6.c:165
 [<ffffffff833dae67>] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096
 [<ffffffff833f9fc6>] xfrm_state_construct net/xfrm/xfrm_user.c:590 [inline]
 [<ffffffff833f9fc6>] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:639
 [<ffffffff833ea613>] xfrm_user_rcv_msg+0x413/0x6a0 net/xfrm/xfrm_user.c:2525
 [<ffffffff8309513e>] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2351
 [<ffffffff833e6b0f>] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533
 [<ffffffff83093cc1>] netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline]
 [<ffffffff83093cc1>] netlink_unicast+0x511/0x750 net/netlink/af_netlink.c:1301
 [<ffffffff830947e8>] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847
 [<ffffffff82ed7baa>] sock_sendmsg_nosec net/socket.c:635 [inline]
 [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110 net/socket.c:645
 [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969
 [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190 net/socket.c:2003
 [<ffffffff82edb8bd>] SYSC_sendmsg net/socket.c:2014 [inline]
 [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50 net/socket.c:2010
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
device gre0 entered promiscuous mode
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 9823 Comm: syz-executor4 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801c52476e0 ffffffff81d94409 ffff8801c52479c0 0000000000000000
 ffff8801ba865610 ffff8801c52478b0 ffff8801ba865500 ffff8801c52478d8
 ffffffff81661d9a 0000000000002a2e ffff8801c259a0f0 ffff8801c259a0a0
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81661d9a>] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323
 [<ffffffff814d0991>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814d0991>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814d0991>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814d0991>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810de642>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407
 [<ffffffff810dede7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470
 [<ffffffff838b3fc8>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055
 [<ffffffff815adffa>] vfs_ioctl fs/ioctl.c:43 [inline]
 [<ffffffff815adffa>] do_vfs_ioctl+0x1aa/0x1140 fs/ioctl.c:679
 [<ffffffff815af01f>] SYSC_ioctl fs/ioctl.c:694 [inline]
 [<ffffffff815af01f>] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:685
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 0 PID: 9823 Comm: syz-executor4 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801c52476e0 ffffffff81d94409 ffff8801c52479c0 0000000000000000
 ffff8801d920c410 ffff8801c52478b0 ffff8801d920c300 ffff8801c52478d8
 ffffffff81661d9a 0000000000002a2e ffff8801c259a0f0 ffff8801c259a0a0
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81661d9a>] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323
 [<ffffffff814d0991>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814d0991>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814d0991>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814d0991>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810de642>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407
 [<ffffffff810dede7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470
 [<ffffffff838b3fc8>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055
 [<ffffffff815adffa>] vfs_ioctl fs/ioctl.c:43 [inline]
 [<ffffffff815adffa>] do_vfs_ioctl+0x1aa/0x1140 fs/ioctl.c:679
 [<ffffffff815af01f>] SYSC_ioctl fs/ioctl.c:694 [inline]
 [<ffffffff815af01f>] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:685
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
syz-executor5: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 9900 Comm: syz-executor5 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d6d5f880 ffffffff81d94409 1ffff1003adabf13 ffff8801be028000
 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d6d5f990
 ffffffff81451bd2 024000c200000003 0000000041b58ab3 ffffffff84195325
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451bd2>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ff855>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff814ffb1b>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff814ffb1b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff814ffb1b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff83140ef1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff8338e5aa>] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549
 [<ffffffff810002b8>] ? 0xffffffff810002b8
 [<ffffffff83394297>] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline]
 [<ffffffff83394297>] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465
 [<ffffffff830a1a67>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a1a67>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff83211b81>] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248
 [<ffffffff832314b2>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737
 [<ffffffff82ede275>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edb230>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edb230>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Mem-Info:
active_anon:61234 inactive_anon:42 isolated_anon:0
 active_file:3562 inactive_file:8303 isolated_file:0
 unevictable:0 dirty:113 writeback:0 unstable:0
 slab_reclaimable:5906 slab_unreclaimable:60415
 mapped:24024 shmem:50 pagetables:650 bounce:0
 free:1466630 free_pcp:391 free_cma:0
Node 0 active_anon:244936kB inactive_anon:168kB active_file:14248kB inactive_file:33212kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96096kB dirty:452kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB
Normal free:2870652kB min:36824kB low:46028kB high:55232kB active_anon:244936kB inactive_anon:168kB active_file:14248kB inactive_file:33212kB unevictable:0kB writepending:452kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23624kB slab_unreclaimable:241660kB kernel_stack:6016kB pagetables:2600kB bounce:0kB free_pcp:804kB local_pcp:596kB free_cma:0kB
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
11914 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
syz-executor5: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 0 PID: 9910 Comm: syz-executor5 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801c60cf880 ffffffff81d94409 1ffff10038c19f13 ffff8801bc2bb000
 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801c60cf990
 ffffffff81451bd2 024000c200000003 0000000041b58ab3 ffffffff84195325
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451bd2>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ff855>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff814ffb1b>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff814ffb1b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff814ffb1b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff83140ef1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff8338e5aa>] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549
 [<ffffffff810002b8>] ? 0xffffffff810002b8
 [<ffffffff83394297>] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline]
 [<ffffffff83394297>] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465
 [<ffffffff830a1a67>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a1a67>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff83211b81>] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248
 [<ffffffff832314b2>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737
 [<ffffffff82ede275>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edb230>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edb230>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Mem-Info:
active_anon:63314 inactive_anon:42 isolated_anon:0
 active_file:3562 inactive_file:8303 isolated_file:0
 unevictable:0 dirty:113 writeback:0 unstable:0
 slab_reclaimable:5906 slab_unreclaimable:60410
 mapped:24024 shmem:50 pagetables:724 bounce:0
 free:1464058 free_pcp:346 free_cma:0
Node 0 active_anon:253256kB inactive_anon:168kB active_file:14248kB inactive_file:33212kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96096kB dirty:452kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB
Normal free:2860364kB min:36824kB low:46028kB high:55232kB active_anon:253256kB inactive_anon:168kB active_file:14248kB inactive_file:33212kB unevictable:0kB writepending:452kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23624kB slab_unreclaimable:241640kB kernel_stack:6144kB pagetables:2896kB bounce:0kB free_pcp:624kB local_pcp:460kB free_cma:0kB
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
11914 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
IPVS: Creating netns size=2536 id=14
IPVS: Creating netns size=2536 id=15
PF_BRIDGE: RTM_SETLINK with unknown ifindex
PF_BRIDGE: RTM_SETLINK with unknown ifindex
audit: type=1400 audit(1517389504.702:37): avc:  denied  { getattr } for  pid=10082 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
binder: 10103:10105 got transaction with invalid offset (0, min 0 max 0) or object.
binder: 10103:10105 transaction failed 29201/-22, size 0-8 line 3190
binder_alloc: binder_alloc_mmap_handler: 10103 2018e000-2018f000 already mapped failed -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 10103:10105 ioctl 40046207 0 returned -16
binder_alloc: 10103: binder_alloc_buf, no vma
binder: 10103:10113 transaction failed 29189/-3, size 0-8 line 3127
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29201
audit: type=1400 audit(1517389505.462:38): avc:  denied  { setattr } for  pid=10290 comm="syz-executor6" name="6" dev="proc" ino=20280 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1
netlink: 510 bytes leftover after parsing attributes in process `syz-executor0'.
netlink: 510 bytes leftover after parsing attributes in process `syz-executor0'.
PF_BRIDGE: RTM_SETLINK with unknown ifindex
PF_BRIDGE: RTM_SETLINK with unknown ifindex
sg_write: data in/out 1969188161/36 bytes for SCSI command 0x6e-- guessing data in;
   program syz-executor7 not setting count and/or reply_len properly
binder_alloc: binder_alloc_mmap_handler: 10390 20886000-2088a000 already mapped failed -16
binder_alloc: binder_alloc_mmap_handler: 10390 20886000-2088a000 already mapped failed -16
binder: 10407:10411 ioctl 40086602 0 returned -22
audit: type=1400 audit(1517389505.832:39): avc:  denied  { setgid } for  pid=10417 comm="syz-executor5" capability=6  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
binder: 10417:10419 ERROR: BC_REGISTER_LOOPER called without request
binder_alloc: binder_alloc_mmap_handler: 10417 20000000-20002000 already mapped failed -16
binder: 10417:10438 ERROR: BC_REGISTER_LOOPER called without request
binder: BINDER_SET_CONTEXT_MGR already set
binder: 10417:10432 ioctl 40046207 0 returned -16
binder: send failed reply for transaction 66 to 10417:10419
binder: undelivered TRANSACTION_COMPLETE
binder: undelivered TRANSACTION_ERROR: 29189
binder: 10407:10445 ioctl 40086602 0 returned -22
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 10554 Comm: syz-executor1 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d0257850 ffffffff81d94409 ffff8801d0257b30 0000000000000000
 ffff8801d920ce90 ffff8801d0257a20 ffff8801d920cd80 ffff8801d0257a48
 ffffffff81661d9a 0000000000002a2e ffff8801d01820f0 ffff8801d01820a0
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81661d9a>] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323
 [<ffffffff814d0991>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814d0991>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814d0991>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814d0991>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810de642>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407
 [<ffffffff810dede7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470
 [<ffffffff838b3fc8>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055
 [<ffffffff815abbac>] do_fcntl fs/fcntl.c:284 [inline]
 [<ffffffff815abbac>] SYSC_fcntl fs/fcntl.c:372 [inline]
 [<ffffffff815abbac>] SyS_fcntl+0x81c/0xc70 fs/fcntl.c:357
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
FAULT_FLAG_ALLOW_RETRY missing 30
CPU: 1 PID: 10647 Comm: syz-executor0 Not tainted 4.9.78-g7be1985 #24
BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/10659
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801be42f8d0 ffffffff81d94409 ffff8801be42fbb0 0000000000000000
 ffff8801d920d010 ffff8801be42faa0 ffff8801d920cf00 ffff8801be42fac8
 ffffffff81661d9a 0000000000002a2e ffff8801cfead0f0 ffff8801cfead0a0
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81661d9a>] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323
 [<ffffffff814d0991>] do_anonymous_page mm/memory.c:2747 [inline]
 [<ffffffff814d0991>] handle_pte_fault mm/memory.c:3488 [inline]
 [<ffffffff814d0991>] __handle_mm_fault mm/memory.c:3577 [inline]
 [<ffffffff814d0991>] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614
 [<ffffffff810de642>] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407
 [<ffffffff810dede7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470
 [<ffffffff838b3fc8>] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
CPU: 0 PID: 10659 Comm: syz-executor5 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801be4f76d8 ffffffff81d94409 0000000000000000 ffffffff83c18800
 ffffffff83f45480 ffff8801cfa23000 0000000000000003 ffff8801be4f7718
 ffffffff81dfb9d4 ffff8801be4f7730 ffffffff83f45480 dffffc0000000000
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81dfb9d4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81dfba3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff833fc778>] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline]
 [<ffffffff833fc778>] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363
 [<ffffffff83368b90>] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137
 [<ffffffff833dae67>] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096
 [<ffffffff833db5ca>] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122
 [<ffffffff83575349>] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline]
 [<ffffffff83575349>] pfkey_add+0x1fb9/0x3470 net/key/af_key.c:1506
 [<ffffffff8356ce3b>] pfkey_process+0x68b/0x750 net/key/af_key.c:2834
 [<ffffffff8356e699>] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678
 [<ffffffff82ed7baa>] sock_sendmsg_nosec net/socket.c:635 [inline]
 [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110 net/socket.c:645
 [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969
 [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190 net/socket.c:2003
 [<ffffffff82edb8bd>] SYSC_sendmsg net/socket.c:2014 [inline]
 [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50 net/socket.c:2010
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
audit: type=1400 audit(1517389507.352:40): avc:  denied  { net_admin } for  pid=4137 comm="syz-executor6" capability=12  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/10660
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 10660 Comm: syz-executor5 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801be4176d8 ffffffff81d94409 0000000000000001 ffffffff83c18800
 ffffffff83f45480 ffff8801d00ab000 0000000000000003 ffff8801be417718
 ffffffff81dfb9d4 ffff8801be417730 ffffffff83f45480 dffffc0000000000
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81dfb9d4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81dfba3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff833fc778>] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline]
 [<ffffffff833fc778>] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363
 [<ffffffff83368b90>] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137
 [<ffffffff833dae67>] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096
 [<ffffffff833db5ca>] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122
 [<ffffffff83575349>] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline]
 [<ffffffff83575349>] pfkey_add+0x1fb9/0x3470 net/key/af_key.c:1506
 [<ffffffff8356ce3b>] pfkey_process+0x68b/0x750 net/key/af_key.c:2834
 [<ffffffff8356e699>] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678
 [<ffffffff82ed7baa>] sock_sendmsg_nosec net/socket.c:635 [inline]
 [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110 net/socket.c:645
 [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969
 [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190 net/socket.c:2003
 [<ffffffff82edb8bd>] SYSC_sendmsg net/socket.c:2014 [inline]
 [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50 net/socket.c:2010
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
audit: type=1400 audit(1517389507.422:41): avc:  denied  { dac_override } for  pid=10685 comm="syz-executor4" capability=1  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
audit: type=1400 audit(1517389507.752:42): avc:  denied  { write } for  pid=10717 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1
audit: type=1400 audit(1517389507.982:43): avc:  denied  { sys_admin } for  pid=10757 comm="syz-executor4" capability=21  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
audit: type=1400 audit(1517389507.992:44): avc:  denied  { net_raw } for  pid=10761 comm="syz-executor7" capability=13  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
audit: type=1401 audit(1517389508.052:45): op=security_bounded_transition seresult=denied oldcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 newcontext=system_u:object_r:modules_object_t:s0
binder: 10816:10822 ioctl 40046205 0 returned -22
binder: 10816:10837 ioctl 40046205 0 returned -22
syz-executor4: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 10883 Comm: syz-executor4 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801cf487880 ffffffff81d94409 1ffff10039e90f13 ffff8801cfccc800
 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801cf487990
 ffffffff81451bd2 024000c200000003 0000000041b58ab3 ffffffff84195325
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451bd2>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ff855>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff814ffb1b>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff814ffb1b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff814ffb1b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff83140ef1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff8338e5aa>] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549
 [<ffffffff810002b8>] ? 0xffffffff810002b8
 [<ffffffff83394297>] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline]
 [<ffffffff83394297>] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465
 [<ffffffff830a1a67>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a1a67>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff83211b81>] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248
 [<ffffffff832314b2>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737
 [<ffffffff82ede275>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edb230>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edb230>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Mem-Info:
active_anon:56233 inactive_anon:42 isolated_anon:0
 active_file:3585 inactive_file:8329 isolated_file:0
 unevictable:0 dirty:95 writeback:0 unstable:0
 slab_reclaimable:5913 slab_unreclaimable:60459
 mapped:24015 shmem:50 pagetables:651 bounce:0
 free:1471964 free_pcp:459 free_cma:0
Node 0 active_anon:224848kB inactive_anon:168kB active_file:14340kB inactive_file:33332kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96060kB dirty:380kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 86016kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2908 6410 6410
DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB
lowmem_reserve[]: 0 0 3501 3501
Normal free:2892124kB min:36824kB low:46028kB high:55232kB active_anon:224840kB inactive_anon:168kB active_file:14340kB inactive_file:33336kB unevictable:0kB writepending:388kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23652kB slab_unreclaimable:241836kB kernel_stack:5632kB pagetables:2548kB bounce:0kB free_pcp:1232kB local_pcp:624kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB
Normal: 1177*4kB (UME) 763*8kB (UME) 156*16kB (UME) 71*32kB (UME) 53*64kB (UME) 30*128kB (UME) 16*256kB (UM) 6*512kB (UM) 5*1024kB (UME) 5*2048kB (ME) 695*4096kB (M) = 2892060kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
11968 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
syz-executor4: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM)
CPU: 1 PID: 10900 Comm: syz-executor4 Not tainted 4.9.78-g7be1985 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801be697880 ffffffff81d94409 1ffff10037cd2f13 ffff8801be484800
 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801be697990
 ffffffff81451bd2 024000c200000003 0000000041b58ab3 ffffffff84195325
Call Trace:
 [<ffffffff81d94409>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d94409>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81451bd2>] warn_alloc+0x212/0x240 mm/page_alloc.c:3056
 [<ffffffff814ff855>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722
 [<ffffffff814ffb1b>] __vmalloc_node mm/vmalloc.c:1744 [inline]
 [<ffffffff814ffb1b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline]
 [<ffffffff814ffb1b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773
 [<ffffffff83140ef1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722
 [<ffffffff8338e5aa>] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549
 [<ffffffff810002b8>] ? 0xffffffff810002b8
 [<ffffffff83394297>] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline]
 [<ffffffff83394297>] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465
 [<ffffffff830a1a67>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff830a1a67>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff83211b81>] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248
 [<ffffffff832314b2>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737
 [<ffffffff82ede275>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706
 [<ffffffff82edb230>] SYSC_setsockopt net/socket.c:1772 [inline]
 [<ffffffff82edb230>] SyS_setsockopt+0x160/0x250 net/socket.c:1751
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Mem-Info:
active_anon:56213 inactive_anon:42 isolated_anon:0
 active_file:3585 inactive_file:8333 isolated_file:0
 unevictable:0 dirty:101 writeback:0 unstable:0
 slab_reclaimable:5913 slab_unreclaimable:60460
 mapped:24004 shmem:50 pagetables:637 bounce:0
 free:1471998 free_pcp:494 free_cma:0
Node 0 active_anon:224852kB inactive_anon:168kB active_file:14340kB inactive_file:33332kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96016kB dirty:404kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2908 6410 6410
DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB
lowmem_reserve[]: 0 0 3501 3501
Normal free:2892124kB min:36824kB low:46028kB high:55232kB active_anon:224852kB inactive_anon:168kB active_file:14340kB inactive_file:33332kB unevictable:0kB writepending:408kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23652kB slab_unreclaimable:241840kB kernel_stack:5568kB pagetables:2548kB bounce:0kB free_pcp:1208kB local_pcp:608kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB
Normal: 1177*4kB (UME) 763*8kB (UME) 155*16kB (UME) 73*32kB (UME) 53*64kB (UME) 30*128kB (UME) 16*256kB (UM) 6*512kB (UM) 5*1024kB (UME) 5*2048kB (ME) 695*4096kB (M) = 2892108kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
11973 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965969 pages RAM
0 pages HighMem/MovableOnly
320509 pages reserved
binder_alloc: 10928: binder_alloc_buf, no vma
binder: 10928:10933 transaction failed 29189/-3, size 80-16 line 3127
binder: BINDER_SET_CONTEXT_MGR already set
binder: 10928:10933 ioctl 40046207 0 returned -16
binder_alloc: 10928: binder_alloc_buf, no vma
binder: 10928:10948 transaction failed 29189/-3, size 80-16 line 3127
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
mmap: syz-executor5 (11035): VmData 18391040 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data.
binder: release 11132:11139 transaction 72 out, still active
binder: release 11132:11139 transaction 71 in, still active
binder: undelivered TRANSACTION_COMPLETE
binder: BINDER_SET_CONTEXT_MGR already set
binder: 11132:11160 ioctl 40046207 0 returned -16
binder_alloc: 11132: binder_alloc_buf, no vma
binder: 11132:11160 transaction failed 29189/-3, size 0-0 line 3127
binder_alloc: 11132: binder_alloc_buf, no vma
binder: undelivered TRANSACTION_ERROR: 29189
binder: 11132:11139 transaction failed 29189/-3, size 0-0 line 3127
binder: undelivered TRANSACTION_ERROR: 29189
binder: release 11132:11160 transaction 71 out, still active
binder: undelivered TRANSACTION_COMPLETE
binder: send failed reply for transaction 72, target dead
binder: send failed reply for transaction 71, target dead
9pnet_virtio: no channels available for device H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
9pnet_virtio: no channels available for device H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=11333 comm=syz-executor7
binder: 11336:11340 ioctl c0505405 20008000 returned -22
binder: 11336:11345 ioctl c0505405 20008000 returned -22
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=11333 comm=syz-executor7
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=11333 comm=syz-executor7
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=11333 comm=syz-executor7