d() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000853000)=[{0xc, 0x3}], 0x1) r2 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') r3 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') timer_create(0x3, &(0x7f0000427000)={0x0, 0x2d, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eea000)=0x0) sendfile(r3, r2, &(0x7f000030f000)=0x0, 0x7563) 2018/01/22 19:05:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b09000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002d4000)={0x0, 0x6, 0x9, 0x101}, &(0x7f0000d68000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a09000)={r1, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4f67}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, 0x98) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab9000)='/selinux/load\x00', 0x2, 0x0) socketpair(0x1, 0x3, 0x8, &(0x7f00007bf000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x0, 0x4) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r2, r4, &(0x7f00005b3000)=0x0, 0x803) 2018/01/22 19:05:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000004, 0x401) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00007e1000-0x1)=0x0, &(0x7f000000e000-0x4)=0x4) 2018/01/22 19:05:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000418000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000b5a000-0xe8)="94a9a7f3be56c1e39c22f0a35c35c21629d65dfe14789e75f948b1c74a9c3f630d5e29b273d61cb55fa5f4ced439fca7072c1de7c081f438cd7d17d4619fc614efdb7bae2979dbc2785b8ec145db239c49901626ffd6b1d304e5dee83da65d2d3c31de9269044c464162f43bc8274b42bffd2e13cb4da8a185d8b07279c6a2e703be181ec36596efac00c3dbb9f75805f9f1bea284ad1bb83bbe5a5b9fabb5161b535b0bf693d1afd7e17dcbbad75de97c3c6c8f3bd070fd514e6ed455ef96850e3bc969db490954f2b4abc61ce845b833f719e9db78368cc5a2d7a201f4d39e9f00b8dd01c43a1c", 0xe8) mkdir(&(0x7f000076d000)='./file0\x00', 0x29) mount(&(0x7f000035b000)='./file0\x00', &(0x7f000092c000)='./file0\x00', &(0x7f0000321000)='cpuset\x00', 0x0, &(0x7f000002c000)="") [ 105.319256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.319260] ffff8801cc8ff880 [ 105.319263] ffffffff81d941c9 1ffff1003991ff13 ffff8801ced2c800 ffffffff83ab8e20 2018/01/22 19:05:29 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000f8b000)=0x0, 0x800) syncfs(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000069b000)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r2, &(0x7f000021b000-0x64)={'system_u:object_r:ssh_agent_exec_t:s0', 0x20, 'system_u:object_r:semanage_trans_lock_t:s0', 0x20, 0x30, 0x39, 0x20, '/usr/sbin/cupsd\x00'}, 0x64) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00005bd000)='/dev/ppp\x00', 0x600, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f8c000)={0x0, 0x8, 0x0, 0x870}, &(0x7f0000f8d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000072c000-0x6)={r4, 0x80000000}, &(0x7f0000392000)=0xfffffffffffffeb2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00008a2000-0x9)='loginuid\x00') sendfile(r5, r5, &(0x7f00001f0000)=0x1000, 0x40) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000f8c000)=0x6, 0x4) syz_open_dev$sndtimer(&(0x7f00003a8000)='/dev/snd/timer\x00', 0x0, 0x400040) 2018/01/22 19:05:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000627000)='/selinux/enforce\x00', 0x345180, 0x0) accept4$packet(r0, &(0x7f0000831000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004ce000-0x4)=0x14, 0x0) pipe2(&(0x7f0000378000-0x8)={0x0, 0x0}, 0x0) fchmod(r2, 0x43b) getdents64(r2, &(0x7f0000c80000-0xc0)=""/192, 0xc0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000030000)={0x0, 0xa332}, &(0x7f0000f41000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bc6000)={r3, 0x7ff, 0x1, [0x7fff]}, 0xa) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000bf4000)={0x7, &(0x7f0000aad000-0x38)=[{0x9, 0xf2, 0x1, 0x3}, {0x401, 0x40000, 0x5, 0x3971}, {0x9, 0x0, 0x3, 0x4}, {0x8e5, 0x80000000, 0x6, 0xfffffffffffffffe}, {0xff, 0x9, 0x8, 0x749}, {0x4, 0x4533, 0xfffffffffffffffe, 0x20}, {0x4, 0x400, 0x4, 0x2}]}, 0x10) execveat(r1, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/01/22 19:05:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = syz_open_dev$mice(&(0x7f0000198000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f3d000)={"49f167ec6f40ac5fb7eb0c2e1ebce362", {0x4, 0x7fffffff, 0x80000001, "a84e4a397a4d", 0xcaac, 0x0}}) [ 105.319276] 0000000000000001 0000000000400000 ffff8801cc8ff990 ffffffff81451af2 [ 105.319288] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 105.319310] [] dump_stack+0xc1/0x128 [ 105.319319] [] warn_alloc+0x212/0x240 [ 105.319329] [] ? zone_watermark_ok_safe+0x280/0x280 [ 105.319340] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.319348] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 105.319357] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 105.319367] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 105.319375] [] __vmalloc_node_range+0x3f5/0x5f0 [ 105.319383] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.319390] [] ? kmalloc_order_trace+0x7a/0x190 [ 105.319398] [] vmalloc+0x5b/0x70 [ 105.319406] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 105.319415] [] xt_alloc_entry_offsets+0x41/0x60 [ 105.319427] [] translate_table+0x2da/0x1cd0 [ 105.319441] [] ? mark_held_locks+0xaf/0x100 [ 105.319451] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.319459] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.319469] [] ? arpt_alloc_initial_table+0x690/0x690 [ 105.319488] [] ? retint_kernel+0x2d/0x2d [ 105.319499] [] do_arpt_set_ctl+0x2b7/0x650 [ 105.319508] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 105.319518] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 105.319526] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 105.319534] [] ? mutex_unlock+0x9/0x10 [ 105.319543] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.319551] [] nf_setsockopt+0x67/0xc0 [ 105.319559] [] ip_setsockopt+0xa1/0xb0 [ 105.319569] [] tcp_setsockopt+0x82/0xd0 [ 105.319577] [] sock_common_setsockopt+0x95/0xd0 [ 105.319585] [] SyS_setsockopt+0x160/0x250 [ 105.319592] [] ? SyS_recv+0x40/0x40 [ 105.319601] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.319611] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.319620] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.319629] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.319742] Mem-Info: [ 105.319765] active_anon:55831 inactive_anon:41 isolated_anon:0 [ 105.319765] active_file:3536 inactive_file:8936 isolated_file:0 [ 105.319765] unevictable:0 dirty:313 writeback:0 unstable:0 [ 105.319765] slab_reclaimable:5843 slab_unreclaimable:60263 [ 105.319765] mapped:23688 shmem:47 pagetables:707 bounce:0 [ 105.319765] free:1469255 free_pcp:389 free_cma:0 [ 105.319787] Node 0 active_anon:223324kB inactive_anon:164kB active_file:14144kB inactive_file:35744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94752kB dirty:1252kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 131072kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 105.319806] 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[]: [ 105.319810] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: [ 105.319839] 0 0 3501 3501Normal free:2889856kB min:36824kB low:46028kB high:55232kB active_anon:223324kB inactive_anon:164kB active_file:14144kB inactive_file:35636kB unevictable:0kB writepending:1144kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:240968kB kernel_stack:5792kB pagetables:2828kB bounce:0kB free_pcp:468kB local_pcp:276kB free_cma:0kB lowmem_reserve[]: [ 105.319868] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1554*4kB (UME) 1209*8kB (UME) 731*16kB (UME) 496*32kB (UME) 215*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 673*4096kB (UM) = 2889856kB [ 105.320029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.320031] 12518 total pagecache pages [ 105.320034] 0 pages in swap cache [ 105.320037] Swap cache stats: add 0, delete 0, find 0/0 [ 105.320039] Free swap = 0kB [ 105.320040] Total swap = 0kB [ 105.320042] 1965979 pages RAM [ 105.320043] 0 pages HighMem/MovableOnly [ 105.320045] 320509 pages reserved [ 105.346218] syz-executor2: [ 105.346226] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 105.346241] CPU: 0 PID: 9921 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 105.346246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.346251] ffff8801cc8ff880 [ 105.346254] ffffffff81d941c9 1ffff1003991ff13 ffff8801ced2c800 ffffffff83ab8e20 [ 105.346267] 0000000000000001 0000000000400000 ffff8801cc8ff990 ffffffff81451af2 [ 105.346280] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 105.346302] [] dump_stack+0xc1/0x128 [ 105.346309] [] warn_alloc+0x212/0x240 [ 105.346314] [] ? zone_watermark_ok_safe+0x280/0x280 [ 105.346321] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.346327] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 105.346333] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 105.346340] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 105.346346] [] __vmalloc_node_range+0x3f5/0x5f0 [ 105.346351] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.346358] [] ? kmalloc_order_trace+0x7a/0x190 [ 105.346363] [] vmalloc+0x5b/0x70 [ 105.346369] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 105.346374] [] xt_alloc_entry_offsets+0x41/0x60 [ 105.346379] [] translate_table+0x2da/0x1cd0 [ 105.346385] [] ? mark_held_locks+0xaf/0x100 [ 105.346390] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.346395] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.346400] [] ? arpt_alloc_initial_table+0x690/0x690 [ 105.346405] [] ? retint_kernel+0x2d/0x2d [ 105.346409] [] do_arpt_set_ctl+0x2b7/0x650 [ 105.346413] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 105.346419] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 105.346423] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 105.346428] [] ? mutex_unlock+0x9/0x10 [ 105.346433] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.346438] [] nf_setsockopt+0x67/0xc0 [ 105.346443] [] ip_setsockopt+0xa1/0xb0 [ 105.346447] [] tcp_setsockopt+0x82/0xd0 [ 105.346452] [] sock_common_setsockopt+0x95/0xd0 [ 105.346456] [] SyS_setsockopt+0x160/0x250 [ 105.346460] [] ? SyS_recv+0x40/0x40 [ 105.346464] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.346469] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.346472] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.346477] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.346479] Mem-Info: [ 105.346494] active_anon:58938 inactive_anon:41 isolated_anon:0 [ 105.346494] active_file:3536 inactive_file:8936 isolated_file:0 [ 105.346494] unevictable:0 dirty:317 writeback:0 unstable:0 [ 105.346494] slab_reclaimable:5843 slab_unreclaimable:60263 [ 105.346494] mapped:23713 shmem:47 pagetables:715 bounce:0 [ 105.346494] free:1466539 free_pcp:340 free_cma:0 [ 105.346511] Node 0 active_anon:235752kB inactive_anon:164kB active_file:14144kB inactive_file:35744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94852kB dirty:1268kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 105.346528] 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[]: [ 105.346531] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: [ 105.346557] 0 0 3501 3501Normal free:2878992kB min:36824kB low:46028kB high:55232kB active_anon:235752kB inactive_anon:164kB active_file:14144kB inactive_file:35636kB unevictable:0kB writepending:1160kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:240968kB kernel_stack:5952kB pagetables:2860kB bounce:0kB free_pcp:272kB local_pcp:176kB free_cma:0kB lowmem_reserve[]: [ 105.346584] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1430*4kB (UME) 1209*8kB (UME) 731*16kB (UME) 491*32kB (UME) 215*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 670*4096kB (UM) = 2878960kB [ 105.346742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.346744] 12518 total pagecache pages [ 105.346748] 0 pages in swap cache [ 105.346750] Swap cache stats: add 0, delete 0, find 0/0 [ 105.346752] Free swap = 0kB [ 105.346754] Total swap = 0kB [ 105.346756] 1965979 pages RAM [ 105.346757] 0 pages HighMem/MovableOnly [ 105.346759] 320509 pages reserved [ 105.368347] syz-executor2: [ 105.368352] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 105.368369] CPU: 0 PID: 9937 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 105.368373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.368377] ffff8801ca91f880 [ 105.368380] ffffffff81d941c9 1ffff10039523f13 ffff8801ca913000 ffffffff83ab8e20 [ 105.368390] 0000000000000001 0000000000400000 ffff8801ca91f990 ffffffff81451af2 [ 105.368400] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 105.368420] [] dump_stack+0xc1/0x128 [ 105.368429] [] warn_alloc+0x212/0x240 [ 105.368437] [] ? zone_watermark_ok_safe+0x280/0x280 [ 105.368445] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.368451] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 105.368457] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 105.368464] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 105.368471] [] __vmalloc_node_range+0x3f5/0x5f0 [ 105.368476] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.368482] [] ? kmalloc_order_trace+0x7a/0x190 [ 105.368487] [] vmalloc+0x5b/0x70 [ 105.368495] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 105.368501] [] xt_alloc_entry_offsets+0x41/0x60 [ 105.368508] [] translate_table+0x2da/0x1cd0 [ 105.368515] [] ? mark_held_locks+0xaf/0x100 [ 105.368521] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.368527] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.368534] [] ? arpt_alloc_initial_table+0x690/0x690 [ 105.368540] [] ? retint_kernel+0x2d/0x2d [ 105.368545] [] do_arpt_set_ctl+0x2b7/0x650 [ 105.368550] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 105.368556] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 105.368562] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 105.368568] [] ? mutex_unlock+0x9/0x10 [ 105.368577] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.368583] [] nf_setsockopt+0x67/0xc0 [ 105.368589] [] ip_setsockopt+0xa1/0xb0 [ 105.368595] [] tcp_setsockopt+0x82/0xd0 [ 105.368602] [] sock_common_setsockopt+0x95/0xd0 [ 105.368607] [] SyS_setsockopt+0x160/0x250 [ 105.368612] [] ? SyS_recv+0x40/0x40 [ 105.368617] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.368625] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.368630] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.368637] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.369753] Mem-Info: [ 105.369774] active_anon:58405 inactive_anon:41 isolated_anon:0 [ 105.369774] active_file:3536 inactive_file:8936 isolated_file:0 [ 105.369774] unevictable:0 dirty:318 writeback:0 unstable:0 [ 105.369774] slab_reclaimable:5843 slab_unreclaimable:60263 [ 105.369774] mapped:23730 shmem:47 pagetables:712 bounce:0 [ 105.369774] free:1467067 free_pcp:396 free_cma:0 [ 105.369794] Node 0 active_anon:233620kB inactive_anon:164kB active_file:14144kB inactive_file:35744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94920kB dirty:1272kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 105.369810] 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[]: [ 105.369814] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: [ 105.369840] 0 0 3501 3501Normal free:2881104kB min:36824kB low:46028kB high:55232kB active_anon:233620kB inactive_anon:164kB active_file:14144kB inactive_file:35636kB unevictable:0kB writepending:1164kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:240968kB kernel_stack:5792kB pagetables:2848kB bounce:0kB free_pcp:476kB local_pcp:84kB free_cma:0kB lowmem_reserve[]: [ 105.369866] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1430*4kB (UME) 1209*8kB (UME) 731*16kB (UME) 493*32kB (UME) 215*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 670*4096kB (UM) = 2881072kB [ 105.370025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.370027] 12518 total pagecache pages [ 105.370030] 0 pages in swap cache [ 105.370034] Swap cache stats: add 0, delete 0, find 0/0 [ 105.370036] Free swap = 0kB [ 105.370038] Total swap = 0kB [ 105.370040] 1965979 pages RAM [ 105.370042] 0 pages HighMem/MovableOnly [ 105.370044] 320509 pages reserved [ 105.388947] syz-executor2: [ 105.388953] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 105.388967] CPU: 1 PID: 9943 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 105.388972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.388977] ffff8801d0b1f880 [ 105.388980] ffffffff81d941c9 1ffff1003a163f13 ffff8801ca916000 ffffffff83ab8e20 [ 105.388996] 0000000000000001 0000000000400000 ffff8801d0b1f990 ffffffff81451af2 [ 105.389008] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 105.389029] [] dump_stack+0xc1/0x128 [ 105.389038] [] warn_alloc+0x212/0x240 [ 105.389046] [] ? zone_watermark_ok_safe+0x280/0x280 [ 105.389054] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.389062] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 105.389069] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 105.389078] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 105.389086] [] __vmalloc_node_range+0x3f5/0x5f0 [ 105.389094] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.389101] [] ? kmalloc_order_trace+0x7a/0x190 [ 105.389108] [] vmalloc+0x5b/0x70 [ 105.389117] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 105.389124] [] xt_alloc_entry_offsets+0x41/0x60 [ 105.389133] [] translate_table+0x2da/0x1cd0 [ 105.389141] [] ? mark_held_locks+0xaf/0x100 [ 105.389150] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.389157] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.389165] [] ? arpt_alloc_initial_table+0x690/0x690 [ 105.389173] [] ? retint_kernel+0x2d/0x2d [ 105.389180] [] do_arpt_set_ctl+0x2b7/0x650 [ 105.389187] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 105.389196] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 105.389203] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 105.389211] [] ? mutex_unlock+0x9/0x10 [ 105.389220] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.389228] [] nf_setsockopt+0x67/0xc0 [ 105.389236] [] ip_setsockopt+0xa1/0xb0 [ 105.389243] [] tcp_setsockopt+0x82/0xd0 [ 105.389251] [] sock_common_setsockopt+0x95/0xd0 [ 105.389258] [] SyS_setsockopt+0x160/0x250 [ 105.389265] [] ? __fget+0x228/0x3a0 [ 105.389271] [] ? SyS_recv+0x40/0x40 [ 105.389278] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.389286] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.389292] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.389299] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.389450] Mem-Info: [ 105.389471] active_anon:58897 inactive_anon:41 isolated_anon:0 [ 105.389471] active_file:3536 inactive_file:8936 isolated_file:0 [ 105.389471] unevictable:0 dirty:318 writeback:0 unstable:0 [ 105.389471] slab_reclaimable:5843 slab_unreclaimable:60295 [ 105.389471] mapped:23705 shmem:47 pagetables:675 bounce:0 [ 105.389471] free:1466486 free_pcp:421 free_cma:0 [ 105.389490] Node 0 active_anon:235588kB inactive_anon:164kB active_file:14144kB inactive_file:35744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94820kB dirty:1272kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 105.389510] 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[]: [ 105.389513] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: [ 105.389544] 0 0 3501 3501Normal free:2878780kB min:36824kB low:46028kB high:55232kB active_anon:235588kB inactive_anon:164kB active_file:14144kB inactive_file:35636kB unevictable:0kB writepending:1164kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:241096kB kernel_stack:5856kB pagetables:2700kB bounce:0kB free_pcp:596kB local_pcp:444kB free_cma:0kB lowmem_reserve[]: [ 105.389578] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1399*4kB (UME) 1210*8kB (UME) 731*16kB (UME) 488*32kB (UME) 215*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 669*4096kB (UM) = 2878748kB [ 105.389748] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.389750] 12518 total pagecache pages [ 105.389754] 0 pages in swap cache [ 105.389757] Swap cache stats: add 0, delete 0, find 0/0 [ 105.389759] Free swap = 0kB [ 105.389761] Total swap = 0kB [ 105.389763] 1965979 pages RAM [ 105.389765] 0 pages HighMem/MovableOnly [ 105.389767] 320509 pages reserved [ 105.443621] syz-executor2: [ 105.443626] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 105.443639] CPU: 0 PID: 9952 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 105.443644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.443648] ffff8801cd287880 [ 105.443651] ffffffff81d941c9 1ffff10039a50f13 ffff8801cb68c800 ffffffff83ab8e20 [ 105.443662] 0000000000000001 0000000000400000 ffff8801cd287990 ffffffff81451af2 [ 105.443673] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 105.443692] [] dump_stack+0xc1/0x128 [ 105.443701] [] warn_alloc+0x212/0x240 [ 105.443709] [] ? zone_watermark_ok_safe+0x280/0x280 [ 105.443723] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.443733] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 105.443743] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 105.443753] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 105.443761] [] __vmalloc_node_range+0x3f5/0x5f0 [ 105.443769] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.443776] [] ? kmalloc_order_trace+0x7a/0x190 [ 105.443784] [] vmalloc+0x5b/0x70 [ 105.443796] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 105.443806] [] xt_alloc_entry_offsets+0x41/0x60 [ 105.443815] [] translate_table+0x2da/0x1cd0 [ 105.443824] [] ? mark_held_locks+0xaf/0x100 [ 105.443832] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.443840] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.443848] [] ? arpt_alloc_initial_table+0x690/0x690 [ 105.443857] [] ? retint_kernel+0x2d/0x2d [ 105.443864] [] do_arpt_set_ctl+0x2b7/0x650 [ 105.443871] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 105.443879] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 105.443887] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 105.443895] [] ? mutex_unlock+0x9/0x10 [ 105.443904] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.443912] [] nf_setsockopt+0x67/0xc0 [ 105.443920] [] ip_setsockopt+0xa1/0xb0 [ 105.443927] [] tcp_setsockopt+0x82/0xd0 [ 105.443935] [] sock_common_setsockopt+0x95/0xd0 [ 105.443941] [] SyS_setsockopt+0x160/0x250 [ 105.443948] [] ? SyS_recv+0x40/0x40 [ 105.443955] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.443963] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.443970] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.443977] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.444026] SELinux: ebitmap: truncated map [ 105.444053] Mem-Info: [ 105.444077] active_anon:56294 inactive_anon:41 isolated_anon:0 [ 105.444077] active_file:3536 inactive_file:8936 isolated_file:0 [ 105.444077] unevictable:0 dirty:318 writeback:0 unstable:0 [ 105.444077] slab_reclaimable:5843 slab_unreclaimable:60337 [ 105.444077] mapped:23694 shmem:47 pagetables:718 bounce:0 [ 105.444077] free:1469102 free_pcp:416 free_cma:0 [ 105.444098] Node 0 active_anon:225176kB inactive_anon:164kB active_file:14144kB inactive_file:35744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94776kB dirty:1272kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 131072kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 105.444118] 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[]: [ 105.444123] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: [ 105.444155] 0 0 3501 3501Normal free:2889244kB min:36824kB low:46028kB high:55232kB active_anon:225176kB inactive_anon:164kB active_file:14144kB inactive_file:35636kB unevictable:0kB writepending:1164kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:241264kB kernel_stack:5696kB pagetables:2872kB bounce:0kB free_pcp:576kB local_pcp:384kB free_cma:0kB lowmem_reserve[]: [ 105.444182] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1433*4kB (UME) 1214*8kB (UME) 734*16kB (UME) 488*32kB (UME) 215*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 672*4096kB (UM) = 2889204kB [ 105.444340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.444342] 12518 total pagecache pages [ 105.444345] 0 pages in swap cache [ 105.444348] Swap cache stats: add 0, delete 0, find 0/0 [ 105.444350] Free swap = 0kB [ 105.444352] Total swap = 0kB [ 105.444354] 1965979 pages RAM [ 105.444356] 0 pages HighMem/MovableOnly [ 105.444358] 320509 pages reserved [ 105.489083] SELinux: ebitmap: truncated map [ 105.499329] syz-executor2: [ 105.499335] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 105.499349] CPU: 0 PID: 9952 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 105.499354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.499359] ffff8801cd287880 [ 105.499361] ffffffff81d941c9 1ffff10039a50f13 ffff8801cb68c800 ffffffff83ab8e20 [ 105.499373] 0000000000000001 0000000000400000 ffff8801cd287990 ffffffff81451af2 [ 105.499385] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 105.499405] [] dump_stack+0xc1/0x128 [ 105.499414] [] warn_alloc+0x212/0x240 [ 105.499421] [] ? zone_watermark_ok_safe+0x280/0x280 [ 105.499429] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.499436] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 105.499444] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 105.499456] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 105.499465] [] __vmalloc_node_range+0x3f5/0x5f0 [ 105.499474] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 105.499483] [] ? kmalloc_order_trace+0x7a/0x190 [ 105.499492] [] vmalloc+0x5b/0x70 [ 105.499501] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 105.499509] [] xt_alloc_entry_offsets+0x41/0x60 [ 105.499517] [] translate_table+0x2da/0x1cd0 [ 105.499525] [] ? mark_held_locks+0xaf/0x100 [ 105.499533] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.499541] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.499549] [] ? arpt_alloc_initial_table+0x690/0x690 [ 105.499556] [] ? retint_kernel+0x2d/0x2d [ 105.499563] [] do_arpt_set_ctl+0x2b7/0x650 [ 105.499570] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 105.499577] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 105.499585] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 105.499592] [] ? mutex_unlock+0x9/0x10 [ 105.499601] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.499609] [] nf_setsockopt+0x67/0xc0 [ 105.499616] [] ip_setsockopt+0xa1/0xb0 [ 105.499624] [] tcp_setsockopt+0x82/0xd0 [ 105.499631] [] sock_common_setsockopt+0x95/0xd0 [ 105.499638] [] SyS_setsockopt+0x160/0x250 [ 105.499644] [] ? SyS_recv+0x40/0x40 [ 105.499651] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 105.499659] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 105.499666] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.499673] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 105.499675] Mem-Info: [ 105.499692] active_anon:56264 inactive_anon:41 isolated_anon:0 [ 105.499692] active_file:3537 inactive_file:8935 isolated_file:0 [ 105.499692] unevictable:0 dirty:329 writeback:0 unstable:0 [ 105.499692] slab_reclaimable:5843 slab_unreclaimable:60291 [ 105.499692] mapped:23684 shmem:47 pagetables:670 bounce:0 [ 105.499692] free:1469173 free_pcp:560 free_cma:0 [ 105.499708] Node 0 active_anon:225056kB inactive_anon:164kB active_file:14148kB inactive_file:35740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94736kB dirty:1316kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 105.499723] 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[]: [ 105.499726] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: [ 105.499752] 0 0 3501 3501Normal free:2889528kB min:36824kB low:46028kB high:55232kB active_anon:225056kB inactive_anon:164kB active_file:14148kB inactive_file:35632kB unevictable:0kB writepending:1208kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:241080kB kernel_stack:5504kB pagetables:2680kB bounce:0kB free_pcp:1152kB local_pcp:664kB free_cma:0kB lowmem_reserve[]: [ 105.499777] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1402*4kB (UME) 1217*8kB (UME) 735*16kB (UME) 501*32kB (UME) 216*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 672*4096kB (UM) = 2889600kB 2018/01/22 19:05:32 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f8c000-0x8)={0x0, 0x0}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) readv(r0, &(0x7f0000d7c000-0x40)=[{&(0x7f0000a3b000-0x24)=""/36, 0x24}, {&(0x7f000060e000-0xca)=""/202, 0xca}, {&(0x7f0000045000)=""/13, 0xd}, {&(0x7f0000070000-0xc8)=""/200, 0xc8}], 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000eda000-0x4)=0x0) capset(&(0x7f0000501000-0x8)={0x20080525, r0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x40000000000000, 0x7fe, 0x1, 0x200}) pipe(&(0x7f0000e07000)={0x0, 0x0}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x800) 2018/01/22 19:05:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000914000+0xa13)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b9f000)={0x0, 0x33, "275386d84ccbb18941ef762ea8c329900558f0349681ebc868bc5ec6a48f139074c791d46d8e32336e6852a6d7745eb5828dd2"}, &(0x7f0000449000)=0x3b) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002c1000)={r2, 0x101, 0x5, 0xffff, 0xa0d, 0x4}, &(0x7f0000f9a000)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0x4) 2018/01/22 19:05:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) recvmsg$netrom(r2, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}, 0x0}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"e110661e8652f8"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[{&(0x7f0000af9000-0x18)="adf496a661b3fd643c", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x42) 2018/01/22 19:05:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000b57000)='/dev/usbmon#\x00', 0x1ff, 0x2000) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000099a000-0x2)={0x7, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000552000)='/selinux/load\x00', 0x2, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f00005b3000)=0x0, 0x803) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000ecb000)={0x4, 0x7, 0xfea0, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00004d8000-0x14)={0xffffffffffffffff, 0x3, 0x400, 0x1, 0x8}) unshare(0x20020000) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000b8f000)='sched\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f0000c98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fc3000-0x4)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000aab000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) exit(0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000015000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000c23000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sched_setaffinity(r1, 0x8, &(0x7f0000759000-0x8)=0x0) 2018/01/22 19:05:32 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009e9000)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001da000)={0x0, 0x2, 0x5, [0xffffffffffffe5dd, 0x7ff000000, 0x100000001, 0x2, 0x6]}, &(0x7f0000000000)=0x12) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f80000-0xc)={r1, 0x9, 0x30}, 0xc) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000e4b000)="40a965eb1aad6cbc0c90f2e3cacddc014c06f9c968f806bc1f9004aebc703decbe87b57d5309573e4f4310ef844730b96b7a6cfe90d0b4e67fae329365256956533a85b2f51f096590ea249ff5ea1643c8fb7e20ea193475b1ada4072e8be1fcfefc40e1856b8d95167a833efa1c") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006f8000-0x4)=@assoc_id=0x0, &(0x7f00001a9000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c64000)={r3, 0xfff, 0x9}, &(0x7f000044e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005b3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000006a000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000009f000)=@sack_info={r4, 0x1, 0x5d5}, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f000082d000-0xf)="4d7c2e59cb1d0c2af450bfebf87832", 0xf) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000b8c000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/22 19:05:32 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000f8c000)='./file0\x00', 0x200000, 0x100) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f000027a000-0x15)=@known='com.apple.FinderInfo\x00') r2 = perf_event_open(&(0x7f0000f8d000-0x78)={0x3, 0x78, 0x7, 0xd3b3, 0xd6e, 0x7, 0x0, 0x7fffffff, 0x2020, 0x5, 0x8, 0x4, 0x2, 0x5c2e, 0x81, 0x100000000, 0x440, 0xf, 0x2, 0xfaa, 0x2, 0xffffffffc6817302, 0xffffffffffffff72, 0x3, 0xac1, 0xc96e, 0x6, 0x1000, 0x6, 0x0, 0x1f, 0xea14, 0x7, 0xa5, 0xffffffff7fffffff, 0x3, 0x3, 0x3, 0x0, 0xa95, 0x4, @perf_config_ext={0x7fff, 0x0}, 0x30, 0x7fff, 0xfffffffffffff9f8, 0x7, 0x7, 0x2d9, 0x19, 0x0}, 0x0, 0x1, 0xffffffffffffff9c, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x19, 0x2, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000f8e000-0xc)={&(0x7f0000f8d000)=[0x0, 0x0, 0x0, 0x0], 0x4}) [ 105.499927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.499929] 12518 total pagecache pages [ 105.499933] 0 pages in swap cache [ 105.499937] Swap cache stats: add 0, delete 0, find 0/0 [ 105.499939] Free swap = 0kB [ 105.499941] Total swap = 0kB [ 105.499943] 1965979 pages RAM [ 105.499945] 0 pages HighMem/MovableOnly [ 105.499947] 320509 pages reserved [ 108.621431] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 108.621446] CPU: 1 PID: 9917 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 108.621449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/22 19:05:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0xaa)=""/170, 0xaa}], 0x1, &(0x7f0000001000-0x9a)=""/154, 0x9a, 0x10000}, 0x40000002) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x9, 0x3ff, 0x0, 0x0, 0x1, "b1cdd1eef7d3d14af6399d649ffd1b24609c604b86bf423b2df62db8a868add01e457a01bbde2333256692d72db21e13dfb64c2ce349658da6d77e3e8782b3", 0x7}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x7b)="a3a0d1573cd52e5b8e9bc037cf5fa49ec92df6f3728b8f970fe14fc2fc614639192dd184592f7c4e7b991eb8276725d711a42af81f68bd5274f6bf2de19d557899b56c1bcefb213f76ab06040bdca92e11848bc4cdc80b7ac4d5018ac769710056ece3c23ba25c6263521621dbfc7d76619ca0584217dbfff5416c", 0x7b}, {&(0x7f0000001000-0x7b)="d7d84e03c3c77d6f5a2b16823478dfe3a0f07d16986efe67d18839ef9c9869aacf3e976f753778b23a598b122ff0d287d6f18a574f07d965d1319d50cd9d61af00c467485cdd19b1842352886fe0c6a584a715b396ecf8a226b11ed37006032c9b95c7b80b6d897069728da4393e27b5789eff3985a53d0e931ef0", 0x7b}, {&(0x7f0000001000)="cb99ead65292f939ae298996877d0a62570bede7fead904ea88fe38bc10d1b4141d14011360704c0e9d3b0991ddffd8d9364828ed883be12f3adbbceed6559e35dc79ee4fe5c351faf284eaecaecb06b4772c7ca69889a951652943b8344c83d02d26ae5b2b5482996df9ef43a38b1f3a6742af20376d1ac4ccc0f46f5a9ff1e8acca272d844d344291b7fd0b11e9c7e50dd4cad87d0f215b7118c1396ec431761e87310fb3625c203e27c3366a091c5382eef3cfdc171900db9bdba505aaa803d0b1f07147e960b3a40b787772235b3ce730375f3c8cfe40cf2216e05a08a4da5497986d8bcdf53aa3c57a5e106c5cdfd1a", 0xf2}], 0x4, &(0x7f0000daa000)={0x1010, 0x11f, 0x1020000, 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"}, 0x1010, 0x40}, 0x48004) fcntl$setsig(r0, 0xa, 0x23) mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000005b000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffffffff8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x7, 0x2, "34d46b7fc7262507aa5a997bce71992c0bfabbea16d9c9ea995a83237352a44382d8c376bc2bcfc14d963c995953514ac92c273bb426a20bc6b6b0897fe39cbd539c0901993e524d8f08818f05c2885d"}, 0x160) r4 = dup2(r3, r2) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f000005b000)="c90e4589832d987cbf546b8bf326a3bec17953b567ef808c74337e8db8fc067b6bb01e253015901868eec8e6a0a74608a2a303bf143b29ae2085fa30528718544f5513b8e0e0c4f487ccb6387a7fb64cad087f3e4b0a5364e75a07a93b5a8cd853198a5963", 0x65) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000035000-0x5c)={0x0, 0x2, {0xffffffffffffffff, 0x200000003, 0xa, 0x3, 0xcaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000024c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000eab000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b87000-0x8)={0x0, 0x7}, &(0x7f0000faa000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000043a000)=r1, 0x4) mq_unlink(&(0x7f0000000000)='.\x00') 2018/01/22 19:05:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a3f000)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000d91000)=0x12, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000690000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) writev(r1, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1) [ 108.621461] ffff8801cb5af880 ffffffff81d941c9 1ffff100396b5f13 ffff8801ced28000 2018/01/22 19:05:32 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e7b000-0x8)='./file0\x00', 0x4100, 0x8) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f8b000)={0x0, 0x7}, &(0x7f0000323000)=0x8) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f8c000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f8c000-0x10)={r1, 0x8ea, 0xd962, 0x6}, &(0x7f0000f8c000-0x4)=0x10) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d64000-0x98)={r1, @in6={{0xa, 0x2, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x7}, &(0x7f0000f8d000-0x4)=0x98) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000cfb000)=0x3) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) flock(r0, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000a41000-0x8)='./file0\x00', 0x20000, 0x82) symlinkat(&(0x7f0000aca000-0x8)='./file0\x00', r1, &(0x7f0000f17000)='./file0\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(r1, &(0x7f00005f2000)='./file0\x00', 0x408040, 0x100) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f000037d000-0x6a)="067bf4570dc37b32ba2da1501a423e892073fbd36d309d0188eb6238782f2285f15a2fd809bb6a9553fd25c32cade03187018c9e155041a0fde7311130e18fd122b2d044b7ed3e706ed290a30335d61b8971e2ea3c90c2956363affc1a50688b5876a7b232abf8885206", 0x6a) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000758000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000a84000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000278000)=0xc) 2018/01/22 19:05:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000372000)='/dev/sg#\x00', 0x1b865ddd, 0x202040) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ac2000-0x10)={0x0, 0x2, 0xe5c, 0x20}, &(0x7f0000b9a000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000080f000)={r1, 0xffffffffffff0001, 0x8, 0x6}, &(0x7f0000565000)=0x10) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab9000)='/selinux/load\x00', 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f00005b3000)=0x0, 0x803) 2018/01/22 19:05:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a6932fd69ad2c8e0345c26db185e9ed5355ea1459f94049d3f3fd34cbd156009cd21e8473f8b4", 0x2c}], 0x1, &(0x7f00004eb000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$KDENABIO(r0, 0x4b36) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffdb, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000dc000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000c62000)={r1, 0x80000, r0}) accept4$inet(r0, &(0x7f000045d000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009cb000)=0x10, 0x80800) ioctl(r0, 0x2285, &(0x7f00007ad000-0x2)='W+') 2018/01/22 19:05:32 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f8c000)='/selinux/checkreqprot\x00', 0x501002, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000064b000)=0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f8e000)='./file0\x00', 0x100, 0x111) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e0e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000f8f000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='bridge0\x00'}}) mlock(&(0x7f000010b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000094f000-0x63)=""/99) 2018/01/22 19:05:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006c9000-0xb)='/dev/loop#\x00', 0x1) r1 = openat(r0, &(0x7f0000bbb000)='./file0\x00', 0x80, 0x82) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005b3000)={0x0, 0x7ff}, &(0x7f0000d0d000-0x4)=0x6) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00003dc000)="47a0892b1ae2ac80c584be42b9f13c6491ab1b2d55ae08f63ac6ef35a17df2a64430e1b530126206c0238ddfb694386c840db3f6e9ab0274749789d7d153f85f705e139a2663601233a918910626e413813187600ecec49b357e14f66a1aa5c238b9285a1a3b3001adfe866aa002c63c3d68b48ffc1df9afd864c53d8c4bf3ef15bb03d9faa646f769b18aa592d86e9799daddb507c4ff0b7cdbc48ddebcc8f00ce91a2ccead0b6e73b52951f91cad24a93b0a1ec0888f3bdd90f1990b3a6d56177c7f89bed5", 0xc6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009ef000)={0x7fffffff, 0x200, 0x8, 0x400, r2}, 0x10) fcntl$setflags(r1, 0x2, 0x0) signalfd(r0, &(0x7f0000827000)={0x7ff}, 0x8) [ 108.621469] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cb5af990 [ 108.621477] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 2018/01/22 19:05:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007e3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000dcc000)={0x7fff, 0x100000001, 0x7f, 'queue1\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00003b5000)='./file0\x00') r1 = syz_open_dev$mice(&(0x7f0000219000)='/dev/input/mice\x00', 0x0, 0x400000) bind$unix(r1, &(0x7f00007f5000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/22 19:05:32 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00005d3000-0x10)='-[}lovboxnet1{!\x00', 0x0) write$fuse(r1, &(0x7f0000325000-0x12)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x0}}, 0x12) fallocate(r1, 0x3, 0x0, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:32 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000583000+0xe97)="5982d0076d48c96af502e1bab2ec18dcfe26caa5ce619be34df88dd97d751eba7d1284f9ea5ad1be9241a68ca73e92023ddc36c7728bd0f3a531436127c64f21803992d04441aa87b511d5b680bda8da446f6ab00260731e7d8096ddfec15aec04138008c8e980cd95b2ba331cc5ce5f76f6e33807a7e965bd32e79b291fc244cbe85aa0054c4cf282438c199d89b88201da7c31f258e2b2f6f723d451526c2bc356d6707679430dc230e519a5045e4def2664e82a286bcaf9b292fcf210d7790158a8a2c926ea47d8829c3b709c0b5e0a8abd03876fe6c6a10e8b6dbe32bd01", 0xe0, 0x10, &(0x7f00002c8000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ppp\x00', 0x202180, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f8c000)={0x0, 0x0, 0x7ff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000e000)='/dev/hwrng\x00', 0x10801, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f3d000-0xc)={r2, 0x80000, r3}) 2018/01/22 19:05:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000840000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000074000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x33, &(0x7f0000ada000-0x4)=0x0, 0x4) [ 108.621479] Call Trace: [ 108.621491] [] dump_stack+0xc1/0x128 [ 108.621504] [] warn_alloc+0x212/0x240 2018/01/22 19:05:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000068000)='smaps\x00') ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000da6000)=""/244) memfd_create(&(0x7f00000e3000-0x6)='smaps\x00', 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000402000-0x8)='lo\tlaK1\x00', 0x0) dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x1000000800000008) [ 108.621512] [] ? zone_watermark_ok_safe+0x280/0x280 [ 108.621521] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 108.621528] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 108.621536] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 108.621545] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 108.621553] [] __vmalloc_node_range+0x3f5/0x5f0 [ 108.621560] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 108.621568] [] ? kmalloc_order_trace+0x7a/0x190 [ 108.621575] [] vmalloc+0x5b/0x70 [ 108.621584] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 108.621591] [] xt_alloc_entry_offsets+0x41/0x60 [ 108.621599] [] translate_table+0x2da/0x1cd0 [ 108.621607] [] ? mark_held_locks+0xaf/0x100 [ 108.621615] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 108.621622] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 108.621630] [] ? arpt_alloc_initial_table+0x690/0x690 [ 108.621637] [] ? retint_kernel+0x2d/0x2d [ 108.621644] [] do_arpt_set_ctl+0x2b7/0x650 [ 108.621651] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 108.621658] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 108.621665] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 108.621673] [] ? mutex_unlock+0x9/0x10 [ 108.621681] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 108.621689] [] nf_setsockopt+0x67/0xc0 [ 108.621696] [] ip_setsockopt+0xa1/0xb0 [ 108.621703] [] tcp_setsockopt+0x82/0xd0 [ 108.621711] [] sock_common_setsockopt+0x95/0xd0 [ 108.621718] [] SyS_setsockopt+0x160/0x250 [ 108.621723] [] ? SyS_recv+0x40/0x40 [ 108.621730] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 108.621738] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 108.621744] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 108.621751] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 108.621754] Mem-Info: [ 108.621768] active_anon:52584 inactive_anon:41 isolated_anon:0 [ 108.621768] active_file:3537 inactive_file:8935 isolated_file:0 [ 108.621768] unevictable:0 dirty:329 writeback:0 unstable:0 [ 108.621768] slab_reclaimable:5843 slab_unreclaimable:60293 [ 108.621768] mapped:23661 shmem:47 pagetables:620 bounce:0 [ 108.621768] free:1473052 free_pcp:604 free_cma:0 [ 108.621784] Node 0 active_anon:210336kB inactive_anon:164kB active_file:14148kB inactive_file:35740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94644kB dirty:1316kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 124928kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 108.621799] 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 [ 108.621823] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 108.621847] Normal free:2905044kB min:36824kB low:46028kB high:55232kB active_anon:210336kB inactive_anon:164kB active_file:14148kB inactive_file:35632kB unevictable:0kB writepending:1208kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:241088kB kernel_stack:5280kB pagetables:2480kB bounce:0kB free_pcp:1328kB local_pcp:728kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 108.621893] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1577*4kB (UME) 1220*8kB (UME) 743*16kB (UME) 507*32kB (UME) 217*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 676*4096kB (UM) = 2905044kB [ 108.621981] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 108.621983] 12518 total pagecache pages [ 108.621986] 0 pages in swap cache [ 108.621990] Swap cache stats: add 0, delete 0, find 0/0 [ 108.621992] Free swap = 0kB [ 108.621994] Total swap = 0kB [ 108.621996] 1965979 pages RAM [ 108.621998] 0 pages HighMem/MovableOnly [ 108.622000] 320509 pages reserved [ 108.655970] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 108.655979] CPU: 1 PID: 9976 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 108.655983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.655997] ffff8801ca297880 ffffffff81d941c9 1ffff10039452f13 ffff8801ce476000 [ 108.656007] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801ca297990 [ 108.656016] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 108.656018] Call Trace: [ 108.656030] [] dump_stack+0xc1/0x128 [ 108.656041] [] warn_alloc+0x212/0x240 [ 108.656054] [] ? zone_watermark_ok_safe+0x280/0x280 [ 108.656067] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 108.656080] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 108.656088] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 108.656098] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 108.656108] [] __vmalloc_node_range+0x3f5/0x5f0 [ 108.656117] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 108.656126] [] ? kmalloc_order_trace+0x7a/0x190 [ 108.656134] [] vmalloc+0x5b/0x70 [ 108.656145] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 108.656154] [] xt_alloc_entry_offsets+0x41/0x60 [ 108.656165] [] translate_table+0x2da/0x1cd0 [ 108.656175] [] ? mark_held_locks+0xaf/0x100 [ 108.656185] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 108.656195] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 108.656206] [] ? arpt_alloc_initial_table+0x690/0x690 [ 108.656214] [] ? retint_kernel+0x2d/0x2d [ 108.656222] [] do_arpt_set_ctl+0x2b7/0x650 [ 108.656230] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 108.656240] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 108.656249] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 108.656258] [] ? mutex_unlock+0x9/0x10 [ 108.656278] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 108.656290] [] nf_setsockopt+0x67/0xc0 [ 108.656299] [] ip_setsockopt+0xa1/0xb0 [ 108.656308] [] tcp_setsockopt+0x82/0xd0 [ 108.656317] [] sock_common_setsockopt+0x95/0xd0 [ 108.656326] [] SyS_setsockopt+0x160/0x250 [ 108.656333] [] ? SyS_recv+0x40/0x40 [ 108.656341] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 108.656351] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 108.656359] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 108.656368] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 108.656371] Mem-Info: [ 108.656391] active_anon:56302 inactive_anon:41 isolated_anon:0 [ 108.656391] active_file:3537 inactive_file:8960 isolated_file:0 [ 108.656391] unevictable:0 dirty:366 writeback:0 unstable:0 [ 108.656391] slab_reclaimable:5843 slab_unreclaimable:60301 [ 108.656391] mapped:23703 shmem:47 pagetables:681 bounce:0 [ 108.656391] free:1468573 free_pcp:362 free_cma:0 [ 108.656409] Node 0 active_anon:225208kB inactive_anon:164kB active_file:14148kB inactive_file:35840kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94812kB dirty:1464kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 124928kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 108.656428] 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 [ 108.656457] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:108kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 108.656485] Normal free:2887128kB min:36824kB low:46028kB high:55232kB active_anon:225208kB inactive_anon:164kB active_file:14148kB inactive_file:35732kB unevictable:0kB writepending:1356kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23356kB slab_unreclaimable:241120kB kernel_stack:5792kB pagetables:2724kB bounce:0kB free_pcp:360kB local_pcp:216kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 108.656532] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1384*4kB (UM) 1211*8kB (UME) 738*16kB (UM) 488*32kB (UME) 217*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 672*4096kB (UM) = 2887128kB [ 108.656621] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 108.656623] 12555 total pagecache pages [ 108.656626] 0 pages in swap cache [ 108.656630] Swap cache stats: add 0, delete 0, find 0/0 [ 108.656632] Free swap = 0kB [ 108.656634] Total swap = 0kB [ 108.656636] 1965979 pages RAM [ 108.656638] 0 pages HighMem/MovableOnly [ 108.656641] 320509 pages reserved [ 108.710714] SELinux: ebitmap: truncated map 2018/01/22 19:05:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab9000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000)=0x0, 0x803) connect$netrom(r1, &(0x7f0000654000-0x48)=@full={{0x3, {"5fd99da9c47fab"}, 0x2f11}, [{"636cde1cfb4295"}, {"ce9d68486b7e1b"}, {"e63193e3662253"}, {"9f42313f4c319a"}, {"b36957347e355a"}, {"30283d47d18b2e"}, {"ff9d0c2830e6b4"}, {"b46f713bee4c61"}]}, 0x48) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00001f9000-0x10)={0x2, 0xb3, &(0x7f0000c13000-0xb3)="d993e0d34b53ece86f5bff89341115e0fb632022bf6111c626c3656c5dad6e39aa6d5c98cc9c2d283ecf21217bda7bd91e029bff0a9bf9d6117ab3fcf7ad9817e11461bd8f54f8f18fdfa191c174ef6172ae21243d73a93396431f6deaa785c288eb06440678ae7f29768b253856ad028eb5b36b0e61a06441cdeabb59e291d5fc22ea5a769323387a94dad813b2dfc5089fbcb8e0db71c59ad9ce68070ab2dcd078bf9dd85b723052ba80a7e98bf664879c56"}) 2018/01/22 19:05:33 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000001a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000003000-0x4)=0x3f, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x4, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:33 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000f8d000-0x4)=0x5, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:33 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:33 executing program 1: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdb000)={@generic="82808e867a609219e4ebf83ca6ed6a1a", &(0x7f000082d000)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000dc0000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000008d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff7}) 2018/01/22 19:05:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x12400, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000788000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000d32000-0x14)={0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(r1, 0x5402, &(0x7f00003a5000-0x14)={0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}) 2018/01/22 19:05:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") time(&(0x7f0000a1d000)=0x0) keyctl$join(0x1, &(0x7f0000053000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c62000)={0x0, @in6={{0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xdfa9, 0x2, 0x1, 0x101, 0x3, 0x0, 0x40, 0x5, 0x7, 0x3, 0x2, 0x0, 0x0, 0x6]}, &(0x7f0000d84000-0x4)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e40000)={r1, 0x7, 0x2, 0x2, 0x0, 0x2}, 0x14) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f00009d1000-0x1)="") renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) 2018/01/22 19:05:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009c0000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00009db000)=0x0, &(0x7f00004e3000-0x4)=0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000685000-0x3)='ns\x00') exit(0x0) fstat(r2, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 108.743302] netlink: 9 bytes leftover after parsing attributes in process `syz-executor7'. [ 108.743406] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 108.757769] netlink: 9 bytes leftover after parsing attributes in process `syz-executor7'. [ 108.757869] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 108.767294] SELinux: ebitmap: truncated map [ 108.797820] SELinux: ebitmap: truncated map [ 109.889261] warn_alloc: 8 callbacks suppressed [ 109.889265] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 109.908555] SELinux: ebitmap: truncated map [ 109.908963] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/01/22 19:05:33 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f8c000-0x10)='/dev/input/mice\x00', 0x0, 0xb53c78618e9984d1) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f8c000-0xc)='/dev/autofs\x00', 0x40400, 0x0) sendto(r1, &(0x7f000006a000-0x95)="f4c04b36be5ae43d6995a43389a8c9106de045b7edda595eb1464455cc830105b2bcb04728998236ec5c9121ec07494b2355831d68bcb01e3aa02ceb64ab54aff2c02bd31aef14f8178dcb503a725ec257dd7b322d6b72feedee9f0b1ba5bd37eafcb37f976a78281f4e6517ddb2a8483718681ca2a80a008024fd52c01759510732b7e969abd784d4a64f19cb1e11b8eca4c05ca2", 0x95, 0x20000000, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x37, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:33 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000ccd000)='./file0\x00', 0x400, 0x81ff31cdd74b9349) readv(r0, &(0x7f0000301000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab9000)='/selinux/load\x00', 0x2, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00001bf000)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000e91000)='/dev/input/mice\x00', 0x0, 0x10003) syz_open_procfs(r3, &(0x7f00001fe000)='sessionid\x00') sendfile(r1, r2, &(0x7f00005b3000)=0x0, 0x803) 2018/01/22 19:05:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab9000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000)=0x0, 0x803) connect$netrom(r1, &(0x7f0000654000-0x48)=@full={{0x3, {"5fd99da9c47fab"}, 0x2f11}, [{"636cde1cfb4295"}, {"ce9d68486b7e1b"}, {"e63193e3662253"}, {"9f42313f4c319a"}, {"b36957347e355a"}, {"30283d47d18b2e"}, {"ff9d0c2830e6b4"}, {"b46f713bee4c61"}]}, 0x48) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00001f9000-0x10)={0x2, 0xb3, &(0x7f0000c13000-0xb3)="d993e0d34b53ece86f5bff89341115e0fb632022bf6111c626c3656c5dad6e39aa6d5c98cc9c2d283ecf21217bda7bd91e029bff0a9bf9d6117ab3fcf7ad9817e11461bd8f54f8f18fdfa191c174ef6172ae21243d73a93396431f6deaa785c288eb06440678ae7f29768b253856ad028eb5b36b0e61a06441cdeabb59e291d5fc22ea5a769323387a94dad813b2dfc5089fbcb8e0db71c59ad9ce68070ab2dcd078bf9dd85b723052ba80a7e98bf664879c56"}) 2018/01/22 19:05:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = creat(&(0x7f00007c6000)='./file0\x00', 0x8) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000cdc000-0x4)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000dfa000)=@routing={0x0, 0x653, 0x0, 0x0, 0x0, []}, 0x360) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f000036b000-0x1)='\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00004bb000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000bb6000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000749000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) sendto$inet6(r0, &(0x7f0000f83000)="", 0x143, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000ec000-0x510)={0x3, {{0xa, 0x2, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa09}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x689}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) 2018/01/22 19:05:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setlease(r0, 0x400, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00000bb000)=""/166, 0xa6, 0x0, &(0x7f000096c000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a0f000)="95", 0x1, 0x81, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000014f000)='/dev/autofs\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000bd3000-0x71)=""/113) 2018/01/22 19:05:33 executing program 5: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = mmap$binder(&(0x7f00005f9000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003ae000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000664000-0x4)=0xc) mmap(&(0x7f0000aaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x4, &(0x7f0000ab0000-0x8)='./file0\x00', r4, &(0x7f0000ab0000-0x55)="f17f399284bedcb0d53a8b2384042682b1ab3738a2c97d18c23528c7dc063df6e8bcd6a86dd4bf7a354ceb790c570ef3c42b1bcd15547bfc421a7548eca928bf5e2d2ffa8797cf54c862073a66820febd30b73d7c2") ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0xb0, 0x0, &(0x7f0000aaf000-0xf8)=[@increfs_done={0x40106308, r3, 0x0}, @increfs_done={0x40106308, r3, 0x3}, @release={0x40046306, 0x3}, @increfs_done={0x40106308, r3, 0x4}, @acquire={0x40046305, 0x0}, @exit_looper={0x630d}, @increfs_done={0x40106308, r3, 0x4}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x20, &(0x7f0000aaf000-0x28)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000223000)=[0x70, 0x30, 0x48, 0x10000000000038]}, 0x7}}], 0x1, 0x0, &(0x7f0000009000)="d8"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) [ 109.908971] CPU: 0 PID: 10051 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 109.908976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.908989] ffff8801ca2c7880 ffffffff81d941c9 1ffff10039458f13 ffff8801c9939800 [ 109.909001] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801ca2c7990 2018/01/22 19:05:34 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000538000)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000f8b000)=0x7, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) accept4$inet6(r0, &(0x7f0000b64000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c30000)=0x1c, 0x0) 2018/01/22 19:05:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000af4000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000de2000)=""/233) [ 109.909012] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 109.909014] Call Trace: [ 109.909026] [] dump_stack+0xc1/0x128 [ 109.909036] [] warn_alloc+0x212/0x240 [ 109.909045] [] ? zone_watermark_ok_safe+0x280/0x280 [ 109.909054] [] ? rcu_read_lock_sched_held+0x103/0x120 2018/01/22 19:05:34 executing program 6: socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000806000-0x8)={0x0, 0x0}) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000c43000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002d8000)=0x10) fcntl$dupfd(r0, 0x406, r1) r2 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/01/22 19:05:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005fa000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eee000)='cmdline\x00') pread64(r0, &(0x7f0000d34000)=""/0, 0x0, 0x0) [ 109.909064] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 109.909075] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 109.909090] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 109.909100] [] __vmalloc_node_range+0x3f5/0x5f0 [ 109.909108] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 109.909116] [] ? kmalloc_order_trace+0x7a/0x190 [ 109.909123] [] vmalloc+0x5b/0x70 [ 109.909133] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 109.909140] [] xt_alloc_entry_offsets+0x41/0x60 [ 109.909149] [] translate_table+0x2da/0x1cd0 [ 109.909158] [] ? mark_held_locks+0xaf/0x100 [ 109.909167] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 109.909174] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.909183] [] ? arpt_alloc_initial_table+0x690/0x690 [ 109.909191] [] ? retint_kernel+0x2d/0x2d [ 109.909198] [] do_arpt_set_ctl+0x2b7/0x650 [ 109.909205] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 109.909214] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 109.909222] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 109.909230] [] ? mutex_unlock+0x9/0x10 [ 109.909240] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 109.909248] [] nf_setsockopt+0x67/0xc0 [ 109.909256] [] ip_setsockopt+0xa1/0xb0 [ 109.909263] [] tcp_setsockopt+0x82/0xd0 [ 109.909271] [] sock_common_setsockopt+0x95/0xd0 [ 109.909278] [] SyS_setsockopt+0x160/0x250 [ 109.909284] [] ? SyS_recv+0x40/0x40 [ 109.909291] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 109.909300] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 109.909306] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.909312] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 109.909330] Mem-Info: [ 109.909347] active_anon:56340 inactive_anon:41 isolated_anon:481 [ 109.909347] active_file:3537 inactive_file:8977 isolated_file:0 [ 109.909347] unevictable:0 dirty:85 writeback:0 unstable:0 [ 109.909347] slab_reclaimable:5847 slab_unreclaimable:60321 [ 109.909347] mapped:23736 shmem:47 pagetables:698 bounce:0 [ 109.909347] free:1468023 free_pcp:454 free_cma:0 [ 109.909365] Node 0 active_anon:225360kB inactive_anon:164kB active_file:14148kB inactive_file:35908kB unevictable:0kB isolated(anon):1924kB isolated(file):0kB mapped:94944kB dirty:340kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 109.909386] 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 [ 109.909413] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 109.909440] Normal free:2884928kB min:36824kB low:46028kB high:55232kB active_anon:225360kB inactive_anon:164kB active_file:14148kB inactive_file:35800kB unevictable:0kB writepending:232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23372kB slab_unreclaimable:241200kB kernel_stack:5664kB pagetables:2792kB bounce:0kB free_pcp:728kB local_pcp:564kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 109.909486] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1276*4kB (UM) 1206*8kB (UME) 752*16kB (UME) 489*32kB (UME) 218*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 671*4096kB (UM) = 2884928kB [ 109.909578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 109.909581] 12560 total pagecache pages [ 109.909585] 0 pages in swap cache [ 109.909589] Swap cache stats: add 0, delete 0, find 0/0 [ 109.909591] Free swap = 0kB [ 109.909593] Total swap = 0kB [ 109.909596] 1965979 pages RAM [ 109.909598] 0 pages HighMem/MovableOnly [ 109.909600] 320509 pages reserved [ 109.925214] SELinux: ebitmap: truncated map [ 109.954747] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 109.954755] CPU: 0 PID: 10065 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 109.954761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.954775] ffff8801cf117880 ffffffff81d941c9 1ffff10039e22f13 ffff8801d5c18000 [ 109.954790] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cf117990 [ 109.954800] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 109.954803] Call Trace: [ 109.954814] [] dump_stack+0xc1/0x128 [ 109.954823] [] warn_alloc+0x212/0x240 [ 109.954831] [] ? zone_watermark_ok_safe+0x280/0x280 [ 109.954839] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 109.954847] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 109.954855] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 109.954863] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 109.954871] [] __vmalloc_node_range+0x3f5/0x5f0 [ 109.954878] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 109.954886] [] ? kmalloc_order_trace+0x7a/0x190 [ 109.954893] [] vmalloc+0x5b/0x70 [ 109.954902] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 109.954909] [] xt_alloc_entry_offsets+0x41/0x60 [ 109.954918] [] translate_table+0x2da/0x1cd0 [ 109.954926] [] ? mark_held_locks+0xaf/0x100 [ 109.954935] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 109.954943] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.954951] [] ? arpt_alloc_initial_table+0x690/0x690 [ 109.954959] [] ? retint_kernel+0x2d/0x2d [ 109.954966] [] do_arpt_set_ctl+0x2b7/0x650 [ 109.954973] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 109.954981] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 109.954988] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 109.954996] [] ? mutex_unlock+0x9/0x10 [ 109.955005] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 109.955012] [] nf_setsockopt+0x67/0xc0 [ 109.955020] [] ip_setsockopt+0xa1/0xb0 [ 109.955027] [] tcp_setsockopt+0x82/0xd0 [ 109.955035] [] sock_common_setsockopt+0x95/0xd0 [ 109.955041] [] SyS_setsockopt+0x160/0x250 [ 109.955047] [] ? SyS_recv+0x40/0x40 [ 109.955055] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 109.955063] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 109.955070] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 109.955077] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 109.955205] Mem-Info: [ 109.955226] active_anon:56313 inactive_anon:41 isolated_anon:481 [ 109.955226] active_file:3537 inactive_file:8977 isolated_file:0 [ 109.955226] unevictable:0 dirty:85 writeback:0 unstable:0 [ 109.955226] slab_reclaimable:5847 slab_unreclaimable:60351 [ 109.955226] mapped:23686 shmem:47 pagetables:661 bounce:0 [ 109.955226] free:1468134 free_pcp:529 free_cma:0 [ 109.955247] Node 0 active_anon:225252kB inactive_anon:164kB active_file:14148kB inactive_file:35908kB unevictable:0kB isolated(anon):1924kB isolated(file):0kB mapped:94744kB dirty:340kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 109.955267] 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 [ 109.955297] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 109.955322] Normal free:2885372kB min:36824kB low:46028kB high:55232kB active_anon:225252kB inactive_anon:164kB active_file:14148kB inactive_file:35800kB unevictable:0kB writepending:232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23372kB slab_unreclaimable:241320kB kernel_stack:5664kB pagetables:2644kB bounce:0kB free_pcp:1028kB local_pcp:716kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 109.955366] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1421*4kB (UM) 1210*8kB (UME) 752*16kB (UME) 485*32kB (UME) 218*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 672*4096kB (UM) = 2885412kB [ 109.955453] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 109.955455] 12560 total pagecache pages [ 109.955459] 0 pages in swap cache [ 109.955463] Swap cache stats: add 0, delete 0, find 0/0 [ 109.955465] Free swap = 0kB [ 109.955467] Total swap = 0kB [ 109.955469] 1965979 pages RAM [ 109.955471] 0 pages HighMem/MovableOnly [ 109.955473] 320509 pages reserved [ 110.027463] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 110.027471] CPU: 0 PID: 10086 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 110.027475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.027486] ffff8801bd34f880 ffffffff81d941c9 1ffff10037a69f13 ffff8801bf6d4800 [ 110.027497] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bd34f990 [ 110.027507] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 110.027509] Call Trace: [ 110.027522] [] dump_stack+0xc1/0x128 [ 110.027532] [] warn_alloc+0x212/0x240 [ 110.027540] [] ? zone_watermark_ok_safe+0x280/0x280 [ 110.027548] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 110.027556] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 110.027564] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 110.027572] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 110.027580] [] __vmalloc_node_range+0x3f5/0x5f0 [ 110.027587] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 110.027594] [] ? kmalloc_order_trace+0x7a/0x190 [ 110.027601] [] vmalloc+0x5b/0x70 [ 110.027610] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 110.027617] [] xt_alloc_entry_offsets+0x41/0x60 [ 110.027626] [] translate_table+0x2da/0x1cd0 [ 110.027639] [] ? mark_held_locks+0xaf/0x100 [ 110.027647] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 110.027656] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 110.027667] [] ? arpt_alloc_initial_table+0x690/0x690 [ 110.027676] [] ? retint_kernel+0x2d/0x2d [ 110.027684] [] do_arpt_set_ctl+0x2b7/0x650 [ 110.027693] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 110.027702] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 110.027711] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 110.027720] [] ? mutex_unlock+0x9/0x10 [ 110.027729] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 110.027737] [] nf_setsockopt+0x67/0xc0 [ 110.027745] [] ip_setsockopt+0xa1/0xb0 [ 110.027752] [] tcp_setsockopt+0x82/0xd0 [ 110.027760] [] sock_common_setsockopt+0x95/0xd0 [ 110.027767] [] SyS_setsockopt+0x160/0x250 [ 110.027773] [] ? SyS_recv+0x40/0x40 [ 110.027780] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 110.027788] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 110.027794] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 110.027801] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 110.027804] Mem-Info: [ 110.027820] active_anon:57318 inactive_anon:41 isolated_anon:111 [ 110.027820] active_file:3537 inactive_file:8977 isolated_file:0 [ 110.027820] unevictable:0 dirty:85 writeback:0 unstable:0 [ 110.027820] slab_reclaimable:5847 slab_unreclaimable:60323 [ 110.027820] mapped:23686 shmem:47 pagetables:698 bounce:0 [ 110.027820] free:1467520 free_pcp:513 free_cma:0 [ 110.027837] Node 0 active_anon:229272kB inactive_anon:164kB active_file:14148kB inactive_file:35908kB unevictable:0kB isolated(anon):444kB isolated(file):0kB mapped:94744kB dirty:340kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 110.027852] 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 [ 110.027877] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 110.027902] Normal free:2882916kB min:36824kB low:46028kB high:55232kB active_anon:229272kB inactive_anon:164kB active_file:14148kB inactive_file:35800kB unevictable:0kB writepending:232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23372kB slab_unreclaimable:241208kB kernel_stack:5568kB pagetables:2792kB bounce:0kB free_pcp:964kB local_pcp:572kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 110.027946] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1521*4kB (UM) 1276*8kB (UME) 906*16kB (UME) 494*32kB (UME) 218*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 669*4096kB (UM) = 2882948kB [ 110.028034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 110.028040] 12560 total pagecache pages [ 110.028401] 0 pages in swap cache [ 110.028405] Swap cache stats: add 0, delete 0, find 0/0 [ 110.028407] Free swap = 0kB [ 110.028409] Total swap = 0kB [ 110.028411] 1965979 pages RAM [ 110.028413] 0 pages HighMem/MovableOnly [ 110.028415] 320509 pages reserved [ 110.049214] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 110.049223] CPU: 0 PID: 10086 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 110.049229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.049243] ffff8801bd34f880 ffffffff81d941c9 1ffff10037a69f13 ffff8801bf6d4800 [ 110.049254] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bd34f990 [ 110.049264] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 110.049266] Call Trace: [ 110.049279] [] dump_stack+0xc1/0x128 [ 110.049289] [] warn_alloc+0x212/0x240 [ 110.049300] [] ? zone_watermark_ok_safe+0x280/0x280 [ 110.049311] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 110.049320] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 110.049328] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 110.049337] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 110.049347] [] __vmalloc_node_range+0x3f5/0x5f0 [ 110.049354] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 110.049361] [] ? kmalloc_order_trace+0x7a/0x190 [ 110.049369] [] vmalloc+0x5b/0x70 [ 110.049379] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 110.049387] [] xt_alloc_entry_offsets+0x41/0x60 [ 110.049397] [] translate_table+0x2da/0x1cd0 [ 110.049406] [] ? mark_held_locks+0xaf/0x100 [ 110.049415] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 110.049423] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 110.049431] [] ? arpt_alloc_initial_table+0x690/0x690 [ 110.049439] [] ? retint_kernel+0x2d/0x2d [ 110.049446] [] do_arpt_set_ctl+0x2b7/0x650 [ 110.049453] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 110.049462] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 110.049471] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 110.049478] [] ? mutex_unlock+0x9/0x10 [ 110.049488] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 110.049496] [] nf_setsockopt+0x67/0xc0 [ 110.049504] [] ip_setsockopt+0xa1/0xb0 [ 110.049512] [] tcp_setsockopt+0x82/0xd0 [ 110.049520] [] sock_common_setsockopt+0x95/0xd0 [ 110.049527] [] SyS_setsockopt+0x160/0x250 [ 110.049533] [] ? SyS_recv+0x40/0x40 [ 110.049541] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 110.049549] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 110.049556] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 110.049564] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 110.049566] Mem-Info: [ 110.049582] active_anon:53730 inactive_anon:41 isolated_anon:481 [ 110.049582] active_file:3537 inactive_file:8977 isolated_file:0 [ 110.049582] unevictable:0 dirty:85 writeback:0 unstable:0 [ 110.049582] slab_reclaimable:5847 slab_unreclaimable:60206 [ 110.049582] mapped:23711 shmem:47 pagetables:698 bounce:0 [ 110.049582] free:1470294 free_pcp:548 free_cma:0 [ 110.049603] Node 0 active_anon:214920kB inactive_anon:164kB active_file:14148kB inactive_file:35908kB unevictable:0kB isolated(anon):1924kB isolated(file):0kB mapped:94844kB dirty:340kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 110.049620] 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 [ 110.049656] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 110.049687] Normal free:2894012kB min:36824kB low:46028kB high:55232kB active_anon:217044kB inactive_anon:164kB active_file:14148kB inactive_file:35800kB unevictable:0kB writepending:232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23372kB slab_unreclaimable:240740kB kernel_stack:5632kB pagetables:2792kB bounce:0kB free_pcp:1144kB local_pcp:632kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 110.049732] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1595*4kB (UME) 1273*8kB (UM) 910*16kB (UME) 506*32kB (UME) 221*64kB (UME) 58*128kB (UME) 24*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 673*4096kB (UM) = 2894100kB [ 110.049821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 110.049823] 12560 total pagecache pages [ 110.049827] 0 pages in swap cache [ 110.049831] Swap cache stats: add 0, delete 0, find 0/0 [ 110.049833] Free swap = 0kB [ 110.049834] Total swap = 0kB [ 110.049837] 1965979 pages RAM [ 110.049838] 0 pages HighMem/MovableOnly [ 110.049840] 320509 pages reserved [ 110.062690] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.062698] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.062708] binder: 10076:10079 Release 1 refcount change on invalid ref 3 ret -22 [ 110.062715] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.062736] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.062743] binder: 10076:10079 got transaction to invalid handle [ 110.062749] binder: 10076:10079 transaction failed 29201/-22, size 24-32 line 3004 [ 110.072021] binder: release 10076:10079 transaction 108 out, still active [ 110.072025] binder: undelivered TRANSACTION_COMPLETE [ 110.072053] binder: send failed reply for transaction 108, target dead [ 110.075129] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.075136] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.075144] binder: 10076:10079 Release 1 refcount change on invalid ref 3 ret -22 [ 110.075152] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.075170] binder: 10076:10079 BC_INCREFS_DONE u00000000205f9000 no match [ 110.075176] binder: 10076:10079 got transaction to invalid handle [ 110.075183] binder: 10076:10079 transaction failed 29201/-22, size 24-32 line 3004 [ 110.077756] binder: release 10076:10079 transaction 112 out, still active [ 110.077759] binder: undelivered TRANSACTION_COMPLETE [ 110.077865] binder: send failed reply for transaction 112, target dead [ 112.185657] CPU: 1 PID: 10045 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 112.193246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.202573] ffff8801ca9df880 ffffffff81d941c9 1ffff1003953bf13 ffff8801ca10b000 [ 112.210540] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801ca9df990 [ 112.218511] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 112.226491] Call Trace: [ 112.229050] [] dump_stack+0xc1/0x128 [ 112.234385] [] warn_alloc+0x212/0x240 [ 112.239812] [] ? zone_watermark_ok_safe+0x280/0x280 [ 112.246448] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 112.253254] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 112.259889] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 112.266710] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 112.273173] [] __vmalloc_node_range+0x3f5/0x5f0 [ 112.279461] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 112.286268] [] ? kmalloc_order_trace+0x7a/0x190 [ 112.292554] [] vmalloc+0x5b/0x70 [ 112.297538] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 112.303999] [] xt_alloc_entry_offsets+0x41/0x60 [ 112.310290] [] translate_table+0x2da/0x1cd0 [ 112.316233] [] ? mark_held_locks+0xaf/0x100 [ 112.322179] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 112.328986] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.335538] [] ? arpt_alloc_initial_table+0x690/0x690 [ 112.342356] [] ? retint_kernel+0x2d/0x2d [ 112.348041] [] do_arpt_set_ctl+0x2b7/0x650 [ 112.353903] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 112.360547] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 112.367269] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 112.373991] [] ? mutex_unlock+0x9/0x10 [ 112.379498] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 112.386581] [] nf_setsockopt+0x67/0xc0 [ 112.392088] [] ip_setsockopt+0xa1/0xb0 [ 112.397593] [] tcp_setsockopt+0x82/0xd0 [ 112.403186] [] sock_common_setsockopt+0x95/0xd0 [ 112.409475] [] SyS_setsockopt+0x160/0x250 [ 112.415253] [] ? SyS_recv+0x40/0x40 [ 112.420508] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 112.427145] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 112.433952] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.440517] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 112.447432] Mem-Info: [ 112.449862] active_anon:52628 inactive_anon:41 isolated_anon:0 [ 112.449862] active_file:3540 inactive_file:8983 isolated_file:0 [ 112.449862] unevictable:0 dirty:83 writeback:0 unstable:0 [ 112.449862] slab_reclaimable:5844 slab_unreclaimable:60244 [ 112.449862] mapped:23661 shmem:47 pagetables:624 bounce:0 [ 112.449862] free:1473028 free_pcp:600 free_cma:0 [ 112.483051] Node 0 active_anon:210512kB inactive_anon:164kB active_file:14160kB inactive_file:36044kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94644kB dirty:452kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 112.512467] 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 [ 112.541777] lowmem_reserve[]: 0 2908 6410 6410 [ 112.546929] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB [ 112.578393] lowmem_reserve[]: 0 0 3501 3501 [ 112.583303] Normal free:2904824kB min:36824kB low:46028kB high:55232kB active_anon:210512kB inactive_anon:164kB active_file:14160kB inactive_file:35936kB unevictable:0kB writepending:448kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23364kB slab_unreclaimable:240892kB kernel_stack:5280kB pagetables:2496kB bounce:0kB free_pcp:1324kB local_pcp:640kB free_cma:0kB [ 112.617138] lowmem_reserve[]: 0 0 0 0 [ 112.621511] 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 [ 112.636935] DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB [ 112.655439] Normal: 1668*4kB (UME) 1289*8kB (UM) 920*16kB (UME) 603*32kB (UME) 231*64kB (UME) 58*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 673*4096kB (UM) = 2904824kB [ 112.675758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 112.684331] 12602 total pagecache pages [ 112.688415] 0 pages in swap cache [ 112.691837] Swap cache stats: add 0, delete 0, find 0/0 [ 112.697164] Free swap = 0kB 2018/01/22 19:05:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00002e1000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x1, @rand_addr=0xfb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r0, &(0x7f0000c04000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mq_notify(r1, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:36 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000005a000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008aa000)={0x1, 0x80000001, 0x1, 0x3, 0x3, 0x8000000000000, 0x7, 0x7, 0x0}, &(0x7f0000359000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x3, 0x743c, 0x1f, 0xb55c, 0x81}, &(0x7f0000073000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r2, &(0x7f00004b0000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/22 19:05:36 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0xfffffffffffffffd) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/01/22 19:05:36 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f8b000)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000f8c000-0x1000)="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") mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000f8c000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096b000)=0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000448000-0x78)={0xfffffffffffffffb, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80, 0x2bdfa158, 0x52, 0x8, 0x0, 0x0, 0x2000000000f238, 0x40000000008}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000f8a000-0x6d)="000000000000001f20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000eaf000-0x4)=0x71b, 0x4) close(r0) 2018/01/22 19:05:36 executing program 6: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000f8f000)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/22 19:05:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000300000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000f07000)={0x0, 0x0}, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ea2000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013b000-0x4)=0xe8) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004bf000)='/selinux/validatetrans\x00', 0x1, 0x0) r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000008b000)={0x0, 0x0, 0x0}, &(0x7f000037d000-0x4)=0xc) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00005d1000-0x56)="a8842f45a89d7ea77ace93dbce1019b3684021754e237b407efbff557c0f20924a667393c978db13ad1103c876234f9a6e5c02cfa3332b2920a384f2a36e0669ef225d5da1b4618398a2f81914fdc22d7c258aa83bcf", 0x56) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f94000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bbc000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f6000)=0xe8) lstat(&(0x7f000067a000)='./file0\x00', &(0x7f000091b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007f9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000046a000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004d3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020c000-0x4)=0xe8) lstat(&(0x7f0000487000-0x8)='./file0\x00', &(0x7f0000c96000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000f7e000-0x38)={&(0x7f0000bab000-0xc)=@proc={0x10, 0x0, 0x1, 0x40080000}, 0xc, &(0x7f0000794000-0x90)=[{&(0x7f0000568000-0x50)={0x50, 0x40, 0x111, 0x6, 0x2, "", [@generic="39f13952c137c8a2517b3ecdb1db8a214b19bc574c23efe3aa177f6c21c54f5cbafdb5ab1c5ec508638f24c44a80251042f69c", @typed={0xc, 0x10, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x50}, {&(0x7f0000dac000-0x1ec)={0x1ec, 0x28, 0x10, 0x3, 0x2, "", [@generic="e54282f1180beac73772f669762d8daf8357a7b5daf7c102503d7dabe3b33d1279b99d12413e663814bf265bbe29269301d163ea088c2324bd42865d9d5de649f790e601884e2235", @generic="d7223542bb7b6d0ab15bde57af77381b6aade65e89eedd6560a39059330dcea961c0665799aca1b5115f0cedb8bb5fa88648977e65a81af4b1c15b6e7001ec5ead903e3dc956ecc66bb20ccf01a1b64ff01a2f76938dfb4cc04e5ed4baf78404a28d36223a50164da0e074ec69dae37c2c3dec7cfd0b80973c9333603e4554388f59da388967b486690a3d6c4a96e66ffc069aa831fe8a6038d385d21e7ff748e34a06ea790dfd2fdf32b54ce1d56a8349c733bd651183d0e03c3f7a2a6caf13de302534bb265673af1f0da2eb949804944e3fd632ca752926c183a8b9e84501c930da647c77d522fcd68ba3976170ab67b52cb7310734", @nested={0x14, 0x12, [@generic="3a6c6638f273e9ee11d4491baa59"]}, @generic="4fb191761f35fa4a34538d0deae679e348cb8d3a9b2eb4dd3834505b", @nested={0x4, 0x15, []}, @nested={0x20, 0x88, [@typed={0xc, 0x4a, @fd=r0}, @typed={0x10, 0x8d, @u64=0xfffffffffffffff7}]}, @generic="29fd2b5d4f142256993a3c0770d8ae010de5afaeb10da1b6d017a7b92a21b7eaaee45b633622bb3dd6c54736dfec17dec224fb504acce35eb9e7d295fd595b2df68efbaa08ef6c9b6e"]}, 0x1ec}, {&(0x7f0000b5e000-0x230)={0x230, 0x18, 0x310, 0x3, 0x2, "", [@nested={0x158, 0x32, [@generic="", @typed={0xc, 0x87, @u32=0x4}, @generic="924eafb0ac04de955a9aed7042a9b9fcdee2f092fe06e4a1282df5d7f5b6471c75c14b7d3d727eb580cb3cc59264a8002144b6e1c3a1f37cee5751fd5eb12683cab391d8e7e20974f7676c6ee1374a88b2ff71c028f8f29de6ddcf780167c89d5e900f85328ba0cbc514c2046aab910d4556f3ed2968377c20681d7820e20e64bfe801581b6787bf288344e7ddd7cdf4c63423947cd318da91bdf3a57c8aa709e568303f05", @generic="65c0111a8e6e8b764f3f72b9354f57fe5014f87e29aed8b1a5e4702b54a81810c2bcfdd9b35f5a9e22861888d1c18489486b564e415566e59f5ec060ec093edf5dbb402b25db396497f2e1c287fc07e04ec956d1f2560ff0ad15c64563dc7dcdeca7e01d3c2ff3e5158f554a59de0269f6926d73436128b144c22cf77c7714e2d10860ab23d7", @typed={0x10, 0x26, @u64=0x2}, @typed={0xc, 0x78, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @generic="4aef9d775e9f4945bf875e01d1ae19ac7e9d1d28ef169a1f908a7b2f4b25a470c8bfe2b45b1b98c93948c6463b3d6493d5ba8b535b02c2d5e8594e934cfc63d49db512dc066731b6577f6a4134de38b739519fa279e1280c2082d31f0a0d601be368cb5821595ac2dc5a417428ddfffde440dd0798ee592d84cce08291f92189be937a11a553a577e990c8bd1c37a7c6eaf9cc42252e6f0a2414d0a461b1cfede1d95d8dade77c926d56780cc26dd2b8ec916a5cf6fb3d82f38eb8aacc716b576a16718493a8b7"]}, 0x230}, {&(0x7f0000f1f000-0xf8)={0xf8, 0x2e, 0x100, 0x4, 0x1, "", [@generic="d9ad71e5ff09e1a3fbe4e36e8cfbe445872f428741d209a4f2515575ca897b9a5a10c324f31f46dc3257c57f2ac7f12ee4051fcf6e5cbb9eefd80d360fadd58daf07198b8e6b99d096fe737a0d2e52094699f6b5b9a91163b43ffb934483aebb1913a0f751e6c0abc3f62c0f2f56eef0e0c3f5060f3ab88db5810a11422816e7acafa0be0d83b12cb0be1ff394470300fd02c13844598822f7216c69c6a7b37ecbc3f902e171447f6773dabfceabfa309eaa27b0f23187610936d19221d984be67ee6d3db320fcfc64d15938642135c9aa7e9fcc020a388f8577d586b7115d27581eaca285eb64"]}, 0xf8}, {&(0x7f0000e40000-0x2c)={0x2c, 0x18, 0x2, 0x2, 0x1, "", [@nested={0x1c, 0x5a, [@typed={0xc, 0x6c, @uid=r2}, @typed={0xc, 0x25, @ipv4=@multicast2=0xe0000002}]}]}, 0x2c}, {&(0x7f00005c5000-0x105c)={0x105c, 0x29, 0xc00, 0x6, 0x3, "", [@nested={0x104c, 0x5e, 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@generic="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@generic="bd9b", @generic="05a60c60cedac7d7b4e6af39a6abaf2794ba0cc469145c98f8e7349c999852ed76630b180e03fbf86215e5ef7c7c5359ada79cc7a659436dcd9fa741cb590fdd04ac31e12f4efba0a234e2ba93dd76088f0f05ce7be80c40d4a7f0ec5749b9fa13679158b316f18b74105e4f23a3759a4055fbf0262a1903daa7e35e59438a65aad9963d9ff72f29fbe6094cba5f848523f36029337aa91e8b85b3c9eebe96e2be73baaff6d7c653dbdf81c2ed5141c51d67247058e5e61f2945013f2ce7551b8c8344e964a9", @typed={0xc, 0x64, @fd=r0}, @typed={0xc, 0x2d, @fd=r0}, @nested={0xe4, 0x88, [@typed={0xc, 0x43, @u32=0x6}, @generic="e9cb282fd24557ce9bf861477c861819bf06cd249e222e0b715605e461283598268ad9ab9ae1a279ef7625af9683a11dd3dd04cd5fb0eeebc0beefbdca307d17ea41acad3daeb5b1698a561dbe75a12997ca2bd94c444bb343691f18bee34441ec791c4aa5c91d01d87f1e14e272e210ba3643d529e417cea8ce87d8bf702770f8035d19f93ba2cdea20391cd13f4b06b8c05ba983a758a203f2f19e87fa47f1558951013a23af5b45e75512a45bb41dbaebd94055d14124dcd1ad2868647add87", @generic="a127c8f2097b7080a8cbd7c31677f4d7"]}]}, 0x12dc}], 0x9, &(0x7f0000b40000-0x80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x80, 0x10}, 0x1) 2018/01/22 19:05:36 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8b000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8c000-0x14)={0x7fff, 0x400, 0x1, 0x1, 0xd69}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000c3f000-0x1000)="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", 0x1000) [ 112.700177] Total swap = 0kB [ 112.703167] 1965979 pages RAM [ 112.706237] 0 pages HighMem/MovableOnly [ 112.710199] 320509 pages reserved 2018/01/22 19:05:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x100000001) sendto$inet(r0, &(0x7f0000213000)="7fedb79406ed5e562abf9d850f471c2b78a823fc5d7eb6fdd65042dee652427740e8d9ddd5f542a3a0b506608f7851ac96c962e5929bd2dec1460b1f478df0de6ee09696fc019f2d275c190d88524182010429ae012dfa53658577266bbd900215e7c34d574574a7bb794bcb140f07a68dc308c303099463b81c13d36a7cb6c65851a15b67f15e1e8d94717846960f1d3cf7c373ae1f9c68e2f93d86b8c8e7919f980282f26da8dc542af2721d14be62c149b1820a0e5577afd32e36e348a6865567be30c1cf75c932ed64cc6f13c5f18a1a5a4daa95b02e17497442f3da4d4b2574cb92ed09ebef27176f3eb4a11239a040875a9f75449a7b6866", 0xfb, 0x4040, &(0x7f0000276000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000333000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00006b1000)=0x0, &(0x7f0000e98000)=0x4) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000db5000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 112.747906] syz-executor2: vmalloc: allocation failure: 15157949456 bytes[ 112.757501] syz-executor3: [ 112.757506] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 112.757520] CPU: 0 PID: 10116 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 112.757525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.757529] ffff8801cab9f880 [ 112.757533] ffffffff81d941c9 1ffff10039573f13 ffff8801cc38b000 ffffffff83ab8e20 [ 112.757545] 0000000000000001 0000000000400000 ffff8801cab9f990 ffffffff81451af2 [ 112.757556] 024000c200000003 0000000041b58ab3 ffffffff84195265Call Trace: [ 112.757578] [] dump_stack+0xc1/0x128 [ 112.757589] [] warn_alloc+0x212/0x240 [ 112.757599] [] ? zone_watermark_ok_safe+0x280/0x280 [ 112.757611] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 112.757619] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 112.757627] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 112.757636] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 112.757644] [] __vmalloc_node_range+0x3f5/0x5f0 [ 112.757652] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 112.757659] [] ? kmalloc_order_trace+0x7a/0x190 [ 112.757667] [] vmalloc+0x5b/0x70 [ 112.757675] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 112.757683] [] xt_alloc_entry_offsets+0x41/0x60 [ 112.757691] [] translate_table+0x2da/0x1cd0 [ 112.757700] [] ? mark_held_locks+0xaf/0x100 [ 112.757708] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 112.757716] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.757723] [] ? arpt_alloc_initial_table+0x690/0x690 [ 112.757731] [] ? retint_kernel+0x2d/0x2d [ 112.757737] [] do_arpt_set_ctl+0x2b7/0x650 [ 112.757744] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 112.757752] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 112.757760] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 112.757767] [] ? mutex_unlock+0x9/0x10 [ 112.757777] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 112.757792] [] nf_setsockopt+0x67/0xc0 [ 112.757802] [] ip_setsockopt+0xa1/0xb0 [ 112.757812] [] tcp_setsockopt+0x82/0xd0 [ 112.757819] [] sock_common_setsockopt+0x95/0xd0 [ 112.757826] [] SyS_setsockopt+0x160/0x250 [ 112.757832] [] ? SyS_recv+0x40/0x40 [ 112.757840] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 112.757848] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 112.757859] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.757865] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 112.758024] Mem-Info: [ 112.758046] active_anon:56288 inactive_anon:41 isolated_anon:0 [ 112.758046] active_file:3540 inactive_file:9011 isolated_file:0 [ 112.758046] unevictable:0 dirty:116 writeback:0 unstable:0 [ 112.758046] slab_reclaimable:5846 slab_unreclaimable:60303 [ 112.758046] mapped:23661 shmem:47 pagetables:698 bounce:0 [ 112.758046] free:1469125 free_pcp:543 free_cma:0 [ 112.758090] Node 0 active_anon:225152kB inactive_anon:164kB active_file:14160kB inactive_file:36044kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94644kB dirty:464kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 112.758109] 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[]: [ 112.758112] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: [ 112.758144] 0 0 3501 3501Normal free:2889336kB min:36824kB low:46028kB high:55232kB active_anon:225152kB inactive_anon:164kB active_file:14160kB inactive_file:35936kB unevictable:0kB writepending:460kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23368kB slab_unreclaimable:241128kB kernel_stack:5696kB pagetables:2792kB bounce:0kB free_pcp:1084kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: [ 112.758172] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1538*4kB (UME) 1287*8kB (UME) 920*16kB (UME) 583*32kB (UME) 231*64kB (UME) 58*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 671*4096kB (UM) = 2889312kB [ 112.758321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 112.758324] 12602 total pagecache pages [ 112.758327] 0 pages in swap cache [ 112.758330] Swap cache stats: add 0, delete 0, find 0/0 [ 112.758332] Free swap = 0kB [ 112.758334] Total swap = 0kB [ 112.758336] 1965979 pages RAM [ 112.758338] 0 pages HighMem/MovableOnly [ 112.758340] 320509 pages reserved [ 113.299808] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 113.305158] CPU: 0 PID: 10123 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 113.312745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.322076] ffff8801cab1f880 ffffffff81d941c9 1ffff10039563f13 ffff8801cc38e000 [ 113.330039] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cab1f990 [ 113.338013] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 113.345976] Call Trace: [ 113.348622] [] dump_stack+0xc1/0x128 [ 113.353955] [] warn_alloc+0x212/0x240 [ 113.359373] [] ? zone_watermark_ok_safe+0x280/0x280 [ 113.366009] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 113.372817] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 113.379450] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 113.386259] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 113.392718] [] __vmalloc_node_range+0x3f5/0x5f0 [ 113.399011] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 113.405818] [] ? kmalloc_order_trace+0x7a/0x190 [ 113.412105] [] vmalloc+0x5b/0x70 [ 113.417090] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 113.423551] [] xt_alloc_entry_offsets+0x41/0x60 [ 113.429839] [] translate_table+0x2da/0x1cd0 [ 113.435781] [] ? mark_held_locks+0xaf/0x100 [ 113.441725] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 113.448535] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.455087] [] ? arpt_alloc_initial_table+0x690/0x690 [ 113.461904] [] ? retint_kernel+0x2d/0x2d [ 113.467583] [] do_arpt_set_ctl+0x2b7/0x650 [ 113.473434] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 113.480071] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 113.487399] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 113.493600] [] ? mutex_unlock+0x9/0x10 [ 113.499108] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 113.506176] [] nf_setsockopt+0x67/0xc0 [ 113.511685] [] ip_setsockopt+0xa1/0xb0 [ 113.517190] [] tcp_setsockopt+0x82/0xd0 [ 113.522782] [] sock_common_setsockopt+0x95/0xd0 [ 113.529069] [] SyS_setsockopt+0x160/0x250 [ 113.534838] [] ? SyS_recv+0x40/0x40 [ 113.540083] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 113.546718] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 113.553527] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.560076] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 113.567650] Mem-Info: [ 113.570081] active_anon:53139 inactive_anon:41 isolated_anon:0 [ 113.570081] active_file:3540 inactive_file:9016 isolated_file:0 [ 113.570081] unevictable:0 dirty:127 writeback:0 unstable:0 [ 113.570081] slab_reclaimable:5848 slab_unreclaimable:60285 [ 113.570081] mapped:23661 shmem:47 pagetables:625 bounce:0 [ 113.570081] free:1472420 free_pcp:614 free_cma:0 [ 113.603408] Node 0 active_anon:212556kB inactive_anon:164kB active_file:14160kB inactive_file:36064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94644kB dirty:508kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 113.632827] 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 [ 113.662138] lowmem_reserve[]: 0 2908 6410 6410 [ 113.667311] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB [ 113.699146] lowmem_reserve[]: 0 0 3501 3501 [ 113.704030] Normal free:2902516kB min:36824kB low:46028kB high:55232kB active_anon:212556kB inactive_anon:164kB active_file:14160kB inactive_file:35956kB unevictable:0kB writepending:504kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23376kB slab_unreclaimable:241056kB kernel_stack:5312kB pagetables:2500kB bounce:0kB free_pcp:1368kB local_pcp:668kB free_cma:0kB [ 113.737894] lowmem_reserve[]: 0 0 0 0 [ 113.742289] 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 [ 113.757532] DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB [ 113.776014] Normal: 1601*4kB (UME) 1296*8kB (UME) 923*16kB (UME) 592*32kB (UME) 233*64kB (UME) 59*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 673*4096kB (UM) = 2902516kB [ 113.796412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 113.805077] 12614 total pagecache pages [ 113.809233] 0 pages in swap cache [ 113.812660] Swap cache stats: add 0, delete 0, find 0/0 [ 113.817989] Free swap = 0kB [ 113.820999] Total swap = 0kB [ 113.823993] 1965979 pages RAM [ 113.827066] 0 pages HighMem/MovableOnly [ 113.831496] 320509 pages reserved [ 113.835007] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 113.845944] CPU: 1 PID: 10133 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 113.853536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.862869] ffff8801cda3f880 ffffffff81d941c9 1ffff10039b47f13 ffff8801c9adb000 [ 113.870842] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cda3f990 [ 113.878820] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 113.886783] Call Trace: [ 113.889342] [] dump_stack+0xc1/0x128 [ 113.894679] [] warn_alloc+0x212/0x240 [ 113.900096] [] ? zone_watermark_ok_safe+0x280/0x280 [ 113.906731] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 113.913537] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 113.920174] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 113.926980] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 113.933447] [] __vmalloc_node_range+0x3f5/0x5f0 [ 113.939734] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 113.946541] [] ? kmalloc_order_trace+0x7a/0x190 [ 113.952828] [] vmalloc+0x5b/0x70 [ 113.957814] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 113.964277] [] xt_alloc_entry_offsets+0x41/0x60 [ 113.970568] [] translate_table+0x2da/0x1cd0 [ 113.976507] [] ? mark_held_locks+0xaf/0x100 [ 113.982445] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 113.989258] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.995805] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.002613] [] ? retint_kernel+0x2d/0x2d [ 114.008291] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.014141] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 114.020775] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.027503] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.033713] [] ? mutex_unlock+0x9/0x10 [ 114.039223] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.046290] [] nf_setsockopt+0x67/0xc0 [ 114.051795] [] ip_setsockopt+0xa1/0xb0 [ 114.057298] [] tcp_setsockopt+0x82/0xd0 [ 114.062890] [] sock_common_setsockopt+0x95/0xd0 [ 114.069183] [] SyS_setsockopt+0x160/0x250 [ 114.074948] [] ? SyS_recv+0x40/0x40 [ 114.080196] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.086831] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/22 19:05:38 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x40, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fchmodat(r1, &(0x7f0000014000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x28) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000004000-0x4)=r2, 0x4) utimensat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 19:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000d66000-0x34)={{0x2, 0x3, 0x7, 0x2, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f0000fcb000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x8, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000725000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008a5000)=0x1c, 0x80000) dup(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x7ff) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000824000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00004e6000)={0x81, {{0xa, 0x2, 0x18b3f72d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x3, 0x1fe00000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb2f7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) 2018/01/22 19:05:38 executing program 4: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f9e000)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000052d000)={0x5, {{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = inotify_init1(0x0) fcntl$getownex(r1, 0x10, &(0x7f0000713000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000ad8000-0x60)={0x0, 0x0, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9d000)=0x0) 2018/01/22 19:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005a0000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000082d000-0x14)={0x7, 0x9, 0x2, 0x2, 0x5, 0x5, 0x5, 0x5, 0x7, 0x48fa}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00005da000)={&(0x7f0000118000/0x3000)=nil, 0x3000}) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000c3000)=0x0, &(0x7f0000b00000-0x4)=0x4) 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x500000}, {0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, 0x0, [0x1, 0x6, 0x59d0, 0x3, 0x7fffffff, 0x6, 0x7e, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649bd2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9eab2d0000000000000002", 0x48) 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000eda000)={&(0x7f00008cf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004a2000)={&(0x7f000084f000-0x1c)=@flushpolicy={0x10, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x840}, 0x4000000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000e9000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00007ab000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000b71000-0x4)=0x14) mq_unlink(&(0x7f00008b7000)='!\x00') setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00002ee000)={@empty=0x0, @loopback=0x7f000001, r2}, 0xc) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000308000-0x4)=0x9) 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fc0000-0x15)='/dev/pktcdvd/control\x00', 0x10400, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000ce6000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fbf000-0x4)=0x8) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fbe000)='/dev/autofs\x00', 0x10400, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d4a000-0x8)={0x0, 0x4a}, &(0x7f0000fbf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000024b000)={r2, 0x4}, &(0x7f0000ccb000)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fbe000)='/selinux/mls\x00', 0x0, 0x0) mprotect(&(0x7f0000525000/0x2000)=nil, 0x2000, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000c67000-0x69)={{0x0, 0x7fffffff}, 'port1\x00', 0xd, 0x10000, 0x5, 0xffffffff80000001, 0x6, 0x23, 0xfff, 0x0, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f00000ac000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x403000004, 0x8, 0x10) munmap(&(0x7f00004e9000/0x3000)=nil, 0x3000) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 114.093660] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.093670] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.095775] Mem-Info: [ 114.095795] active_anon:53047 inactive_anon:41 isolated_anon:0 [ 114.095795] active_file:3540 inactive_file:9016 isolated_file:0 [ 114.095795] unevictable:0 dirty:130 writeback:0 unstable:0 [ 114.095795] slab_reclaimable:5849 slab_unreclaimable:60303 [ 114.095795] mapped:23661 shmem:47 pagetables:622 bounce:0 [ 114.095795] free:1472547 free_pcp:579 free_cma:0 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000215000)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x5) [ 114.095812] Node 0 active_anon:212188kB inactive_anon:164kB active_file:14160kB inactive_file:36064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94644kB dirty:520kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfd000-0x4)=0xffffffffffff0000, 0x4) close(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000401000-0xc)='/dev/autofs\x00', 0x181000, 0x0) sendto$unix(r1, &(0x7f0000cd8000)="7e7d7c7b086f5a30896ed02fe5a2b3fafc89dc445efa2f0ec450cb05938af0109ae6a272d5cf6c14514889a0c72b3fffd1abb58769e1a1b3f5b8ef416a39366bf233c4f9e67d21f7786ef84b0e4ad0c1469fcf84e1069439d64d878c033ccb86fa2567535cde3b86151fd3bbeb89bd8b9171297dfff403ddc5dc5a8565b80cf2754474277c4ab701e46b30e03a458f230cf9417a0d92b783321486438b0333bccbf0610bcc73fabc4bac31fae474c2c5e1e52223b42ce4317019a9d35fca681a0192e041fe0c1ddf18ec98f3fa7bb2998d847af12b851d64c7fd5cc5f40b58eba97e66e0263f5315", 0xe8, 0x4005, &(0x7f00003d7000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/22 19:05:38 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007c0000)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0xff, 0x5, 0x3}, &(0x7f00002ec000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71c1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x900000000000000, 0x7, 0x9, 0x4, 0x80}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x174, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x4c, 0x3, {{'deflate\x00'}, 0x8, "fb"}}]}, 0x174}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f0000d85000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x1, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0xed6}], 0x1, &(0x7f0000bc6000)=[], 0x219, 0x0}, 0x0) open(&(0x7f0000791000)='./file0\x00', 0x200080, 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000fda000)=""/80, 0x50}, {&(0x7f0000616000)=""/108, 0x6c}, {&(0x7f00006da000-0x86)=""/134, 0x86}, {&(0x7f0000295000-0xb4)=""/180, 0xb4}, {&(0x7f00004ad000-0xbf)=""/191, 0xbf}, {&(0x7f0000bb2000)=""/0, 0x0}], 0x6, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x5a73}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r0, &(0x7f00006bc000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) fcntl$getflags(r0, 0xb) [ 114.095828] 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 2018/01/22 19:05:38 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f0000f5d000)=[], 0x0, 0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000648000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000-0x20)={0x2, 0xff, 0x9, 0x7f, 0x2, 0x8}) 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000002000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000002000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000003000-0x60)={0x0, 0x27, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000345000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f00000a5000)='/dev/binder#\x00', 0x0, 0x0) lremovexattr(&(0x7f0000de1000)='./file0\x00', &(0x7f00005d2000-0x11)=@random={'trusted.', ')eth1$s)\x00'}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000048b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000025e000)=0x14) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) ioctl$TCSETA(r0, 0x5406, &(0x7f00005d2000-0x14)={0x9, 0x0, 0xb0, 0x10001, 0x3, 0x1, 0x5, 0x8, 0x7f, 0x6}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000069f000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = mmap$binder(&(0x7f0000344000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x80000) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x2c, 0x0, &(0x7f0000001000-0x2c)=[@dead_binder_done={0x40086310, 0x0}, @acquire_done={0x40106309, r2, 0x0}, @dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) lowmem_reserve[]: 0 2908 6410 6410 [ 114.095857] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.095883] Normal free:2903024kB min:36824kB low:46028kB high:55232kB active_anon:212188kB inactive_anon:164kB active_file:14160kB inactive_file:35956kB unevictable:0kB writepending:516kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23380kB slab_unreclaimable:241128kB kernel_stack:5248kB pagetables:2488kB bounce:0kB free_pcp:1228kB local_pcp:656kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 114.095933] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1708*4kB (UME) 1302*8kB (UME) 930*16kB (UME) 591*32kB (UME) 233*64kB (UME) 59*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 673*4096kB (UM) = 2903072kB [ 114.096031] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.096033] 12614 total pagecache pages 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8b000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f8b000)='/dev/usbmon#\x00', 0x6, 0x100) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00003be000-0x4)=0x0) 2018/01/22 19:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='omfs\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") bind$unix(r0, &(0x7f00005d1000-0xa)=@file={0x0, './file1\x00'}, 0xa) execveat(r0, &(0x7f0000fd5000)='./file0/file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000570000-0x20)=[&(0x7f0000fd5000)="737973000000815b255b707070316370756574626465762d626465763a63707573657400"], 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007b3000-0x8)={0x0, 0x0}) [ 114.096036] 0 pages in swap cache [ 114.096040] Swap cache stats: add 0, delete 0, find 0/0 [ 114.096042] Free swap = 0kB [ 114.096044] Total swap = 0kB [ 114.096047] 1965979 pages RAM [ 114.096049] 0 pages HighMem/MovableOnly [ 114.096051] 320509 pages reserved [ 114.153105] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.153114] CPU: 1 PID: 10145 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f8c000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/22 19:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005e0000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004fa000-0xa)='/dev/ptmx\x00', 0x44c0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000a72000)={0x0, 0x0, 0x0, 0x0}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000283000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000269000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000462000)=0x0) fstat(r0, &(0x7f000072a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000534000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006ac000-0xc)={r3, r4, r5}, 0xc) ioctl$VT_ACTIVATE(r1, 0x5606, 0x80) write$selinux_access(r0, &(0x7f0000923000)={'system_u:object_r:smartcard_device_t:s0', 0x20, 'unconfined', 0x20, 0x0, 0x0, 0x0}, 0x36) 2018/01/22 19:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) readv(r0, &(0x7f0000b54000-0x30)=[{&(0x7f0000443000-0x7d)=""/125, 0x7d}, {&(0x7f00005a9000)=""/142, 0x8e}, {&(0x7f000027d000-0x88)=""/136, 0x88}], 0x3) recvmmsg(r0, &(0x7f0000ef9000-0x12c)=[{{&(0x7f0000b60000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000063e000)=[{&(0x7f0000113000-0x11)=""/210, 0xd2}, {&(0x7f0000c76000)=""/7, 0x7}, {&(0x7f0000d45000)=""/217, 0xd9}, {&(0x7f0000fa7000-0x31)=""/49, 0x31}, {&(0x7f0000c59000-0xb1)=""/177, 0xb1}, {&(0x7f000007b000-0x1b)=""/27, 0x1b}], 0x6, &(0x7f0000dbc000)=""/4096, 0x1000, 0x3}, 0x8}, {{&(0x7f000091d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c90000-0x90)=[{&(0x7f0000700000)=""/252, 0xfc}, {&(0x7f00000d9000)=""/0, 0x0}, {&(0x7f000053c000-0xf2)=""/242, 0xf2}, {&(0x7f00005fe000-0x56)=""/86, 0x56}, {&(0x7f00006c0000-0x14)=""/20, 0x14}, {&(0x7f000079b000-0xeb)=""/235, 0xeb}, {&(0x7f00008d3000)=""/167, 0xa7}, {&(0x7f0000a28000-0xc2)=""/194, 0xc2}, {&(0x7f0000f08000-0x2e)=""/46, 0x2e}], 0x9, &(0x7f00009c6000)=""/217, 0xd9, 0x0}, 0x0}, {{&(0x7f00006f1000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007ad000)=[{&(0x7f0000007000-0x13)=""/19, 0x13}, {&(0x7f0000376000)=""/4096, 0x1000}, {&(0x7f000033b000-0xd2)=""/210, 0xd2}, {&(0x7f0000275000-0x22)=""/34, 0x22}, {&(0x7f0000764000)=""/120, 0x78}, {&(0x7f00002eb000-0x1000)=""/4096, 0x1000}, {&(0x7f0000881000)=""/77, 0x4d}, {&(0x7f00001e9000-0x1000)=""/4096, 0x1000}, {&(0x7f00007bf000-0x6b)=""/107, 0x6b}, {&(0x7f0000a8b000)=""/4096, 0x1000}], 0xa, &(0x7f00005d1000)=""/35, 0x23, 0x13}, 0x4}, {{&(0x7f00000df000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000d51000-0x80)=[{&(0x7f000079a000-0x6d)=""/109, 0x6d}, {&(0x7f000054d000-0xf7)=""/247, 0xf7}, {&(0x7f0000eb7000-0x7f)=""/127, 0x7f}, {&(0x7f0000721000-0x9e)=""/158, 0x9e}, {&(0x7f0000af3000-0xd7)=""/215, 0xd7}, {&(0x7f0000517000)=""/0, 0x0}, {&(0x7f00003b4000-0x55)=""/85, 0x55}, {&(0x7f00008d5000)=""/196, 0xc4}], 0x8, &(0x7f0000e49000-0xbc)=""/188, 0xbc, 0x101}, 0x2c}, {{&(0x7f000093b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00001bb000-0x10)=[{&(0x7f0000b72000-0x81)=""/129, 0x81}], 0x1, &(0x7f0000b77000-0x96)=""/150, 0x96, 0x7fffffff}, 0x4}], 0x5, 0x10000, &(0x7f0000aac000)={0x0, 0x0}) sendmmsg$nfc_llcp(r1, &(0x7f0000934000-0x118)=[{&(0x7f00002c5000-0x60)={0x27, 0x9, 0x8, 0x7, 0x6, 0x7fff, "2b3440628e7285f459520eb77136f0adb8d529fbdd099ef8caf8b567b835e3ab43fd3f967a6ea9d2da90c237755ba9de1f363b264bee4f39cda2b9cf1d154a", 0x8}, 0x60, &(0x7f0000880000)=[], 0x0, &(0x7f0000da4000)={0x88, 0x29, 0x80000000, "4b1a2ac346b71da0740569629f4c378239b8acc1b36fd60f4739c28b6b4a9637732595984b3be7d30ce24d88f774d94bf90893dde7e56af3a7d9b9e46d3285cf7be840d25097c8265c7a4ec56ca12e836225e58316c59807bf6fd0525d68b97e756de8f5866c07d0e1a776f18a290a8eab"}, 0x88, 0x0}, {&(0x7f000098e000)={0x27, 0x81, 0x7f, 0x7, 0x2, 0x5, "f9191c68ae632347d4a5a62d13727f67c49983ff1761e5e0a1df8e2a3ec4423e71faa95c4fa27795b593e228d5f015c4e50b3a70ee3f88a212c1011f1f520d", 0xa3cc}, 0x60, 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0x1000}, {&(0x7f00003a9000-0xa6)="2d23b060238ceab05830c26861174971b273d3f78990b6ad35fff51a17b9780dcd4eab264f6e7cde71f3e9e0e14469317bc19634819c489094abcf9d7f49fe319c4dd9f99c433878091c6b632351364cbae1069846b71d80e5b9e52fc5413fb4da57caea005a23707fb9fb72a33f13c9c9200dbceaf211e1c20f6e89a0199a2f6bafd31c052cefc70e0b729b91ed7c1bcb676cdd578e87da594a4aaf5f0c6696e432a184763b84b3e97844d6c19e1d024370df2d6ea10be6221cba67ab9a89a0d970386fe242596e9fd11ca981dc098f3f7ff044982e0a69b3a3b7bb68411c458cf79fe2410b405aa076cadb90fe9ccf", 0xf0}, {&(0x7f000041e000-0xd)="a28f99107250c68c26344582f1", 0xd}, {&(0x7f0000e0c000-0x67)="02a9471c8fba70075c3a8755724b088dc95f2d25377a8f74c506f903baacb4665bf12e88c2443af7de1f6bccef04b006f2b3ff5c2b9467d6888f76d1943004ef814b1b9f5e091c3ceae96cb696dc81b9a7b9a82892f8f017b195262e4b7b8fad6a2de5b4a33637", 0x67}, {&(0x7f0000cdb000)="8df558b57120c2f6388d4f1518c7786a372b83d7338386dab322e20d63e4b81c0c3310a12e50736654e6a419819ccb6eabe0ac0a99a4b10dad95e1f14f05c471ca58f0", 0x43}], 0x5, &(0x7f0000366000-0x3)={0xc8, 0x10a, 0x2, "a86645db41fe1606c7b1b62f2f3b83a1e6e99571f351274a1f640f79d5bde1c527c036e63620ebab4d7053cb74c8121bab839d0140501668f99606fcbb26b930847408f753321f25c6c1567036ece35ecbcaa0e9657caf19bdc5eb725983144d3a7318959c190aa70bf8b82db50e98b7c84b202c4ca2eee8fc9f7fb35115e1fa826a972bab14fb6a76f858dff293cc247f0bcd81ba7d6076d41c0ec69eea1abf021ada05cce7a1424bd4634a71a9c423a5"}, 0xc8, 0x0}, {&(0x7f0000c6e000-0x60)={0x27, 0x5, 0x8001, 0x6, 0x5, 0x2, "8d1c7f519c5cc138779633f2649c2e485b7fead09f1cb1289110724cd8598c657880e14b7375442ac6cb948f49f52c4083d7374417ee949b5e4b9ad94cd7d2", 0x9}, 0x60, &(0x7f0000f2b000-0x10)=[{&(0x7f0000470000-0x1000)="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", 0x1000}], 0x1, &(0x7f00008c1000)={0x108, 0x110, 0x4, "8b48a8433104b78662eda48efa76de5a2980efae775d6dd20e17edd3cff4658f1355e67167f85c1e9632fd6eb679fe7f6a1f2f4eb4b499b674d11415559e3787b05dbbadb46b253f42ffae4f3f2f7969a20baae2a6c0c1ee0b31885fccd9f344569ef7fc3062e50d2ace40b066af453aacec8c7dd67ffe04562a8e598de2b65ec7aad3044bfe4782b2bdcca68a7cb9f31bcf1126d924f70472ac35548020271276b65e55b9cd82e563ed6a5d59636997890b74756c0887bbfb42aafdf07d84a0be30551ce23f29449e3625c012b92df32781d92cace8475c903954927bfc5210d0157f9b1975379bf8918af77f60628a1fdea05b577baa7f"}, 0x108, 0x10}], 0x5, 0x40040) r2 = syz_open_procfs(0x0, &(0x7f0000577000-0xf)='net/ipv6_route\x00') ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000099c000)={@common='syzkaller0\x00', @ifru_mtu=0xfffffffffffffffa}) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000497000-0xf9)=""/249, 0xf9}], 0x1, 0x40000001e) 2018/01/22 19:05:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b8f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$session_to_parent(0x12) 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f00007bf000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000437000)='./file0\x00', &(0x7f0000dc9000)=[], &(0x7f00002b9000)=[]) r0 = gettid() process_vm_readv(r0, &(0x7f0000807000-0x20)=[{&(0x7f0000a80000-0x2d)=""/1, 0x1}], 0x1, &(0x7f0000bb2000-0x40)=[{&(0x7f0000ba4000)=""/1, 0x1}], 0x1, 0x0) clone(0x0, &(0x7f0000fd4000)="", &(0x7f0000826000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f0000da4000)="") r1 = creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0) recvmmsg(r1, &(0x7f0000210000)=[{{&(0x7f0000661000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dfd000-0x90)=[{&(0x7f0000eda000)=""/4096, 0x1000}, {&(0x7f0000c3f000)=""/73, 0x49}, {&(0x7f000051e000-0xab)=""/171, 0xab}, {&(0x7f00005f2000-0x25)=""/37, 0x25}, {&(0x7f0000758000-0xa)=""/10, 0xa}, {&(0x7f00008e7000)=""/241, 0xf1}, {&(0x7f0000e57000)=""/28, 0x1c}, {&(0x7f00006d1000)=""/0, 0x0}, {&(0x7f0000d97000)=""/101, 0x65}], 0x9, 0x0, 0x0, 0x7}, 0x2ab8}, {{&(0x7f000044d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000334000+0xa84)=[], 0x0, &(0x7f0000cb1000-0x72)=""/114, 0x72, 0xff}, 0x2}, {{&(0x7f0000e7f000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f0000745000)=[{&(0x7f0000acc000-0x53)=""/83, 0x53}, {&(0x7f0000028000)=""/234, 0xea}, {&(0x7f000087b000-0x17)=""/23, 0x17}], 0x3, &(0x7f0000be2000)=""/190, 0xbe, 0xa3e}, 0x40}, {{&(0x7f0000af8000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000db8000-0x90)=[{&(0x7f0000fcf000)=""/204, 0xcc}, {&(0x7f00002cf000-0xbc)=""/188, 0xbc}, {&(0x7f000097d000)=""/49, 0x31}, {&(0x7f00001a8000)=""/99, 0x63}, {&(0x7f00009b3000-0x1000)=""/4096, 0x1000}, {&(0x7f00007b8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000914000)=""/86, 0x56}, {&(0x7f0000ed1000)=""/136, 0x88}, {&(0x7f0000f25000)=""/19, 0x13}], 0x9, &(0x7f00005ec000)=""/147, 0x93, 0xffff}, 0xa29a}, {{0x0, 0x0, &(0x7f0000e8f000-0x80)=[{&(0x7f0000784000-0x42)=""/66, 0x42}, {&(0x7f0000bda000-0x36)=""/54, 0x36}, {&(0x7f0000ac4000-0x56)=""/86, 0x56}, {&(0x7f000085b000)=""/4096, 0x1000}, {&(0x7f0000156000-0xeb)=""/235, 0xeb}, {&(0x7f0000302000-0xfb)=""/251, 0xfb}, {&(0x7f00000d5000)=""/64, 0x40}, {&(0x7f0000a23000)=""/61, 0x3d}], 0x8, &(0x7f0000e61000-0xa0)=""/160, 0xa0, 0x80000001}, 0x2}], 0x5, 0x100, &(0x7f0000dbb000-0x10)={0x77359400, 0x0}) 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0x0, &(0x7f0000007000)=[]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000)={r1, 0xfffe000}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000a000)={r2, 0x8}, &(0x7f0000005000)=0x8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect(r0, &(0x7f0000007000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000c000-0xe)='attr/fscreate\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f000000c000-0x8c)={0x7fffffff, 0x6, 0x5, 'queue0\x00', 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b0620ef4d16020000000000002cc1f92d4feb6649ab2c97440000000000000009cd00000001874fac05343c1a508aed6efecc07041e9ebd2d0000000000000005", 0x47) [ 114.153119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.153133] ffff8801ca98f880 ffffffff81d941c9 1ffff10039531f13 ffff8801cd4d8000 [ 114.153146] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801ca98f990 [ 114.153157] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 114.153158] Call Trace: [ 114.153172] [] dump_stack+0xc1/0x128 2018/01/22 19:05:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x9)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00005f6000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00006fc000-0x6e20)={'raw\x00', 0x4, 0x1, 0x6dc0, [0x0, 0x3, 0x1, 0x80, 0x4], [0x5, 0x7, 0xffffffff, 0x7, 0x0], 0x10, &(0x7f00001fb000)={0x0, 0x0}, [{{{@empty=0x0, @dev={0xac, 0x14, 0x0, 0x13}, 0xff000000, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="21d714ab7ae81d8c7d2a2d4793b7daa9", {0xff, 0x0}, {0x0, 0x0}, 0x6f, 0x2, 0x4}, 0x0, 0x113, 0x1c5, 0x2c, {0x7, 0x9}, [{0x5a, "126f6b0ae74d83ab45aaa03f1bee98b8b166a692f7da0e5c3420089e76", 0x9, "a9626b95f485c9776bdfd4c607615649807d1b7635df84fb71efc196c3eb0b79bf972913597be9fcb0057438054f0a7ceb9e80fb64bd960f9363"}, {0x45, "04ec2c75bcca28a57ee7bde4601cc2d90dd74317e935ae3382db7673cc", 0x10001, "faf66a506084c914621aab71557eb53983902b5395a4fc009c651283cbe20f75bbb1c9465b"}]}, {0xb2, "8c7e6c6889ba26ecb72688830866711366f90d9cc6356cd8e79e984573", 0x1f, "282e3f22240cb5426c7ad3d6bacd9e02308890d730504142d6f76931141f90fada2090a27b803bd6e196e560ec45779bbd4b408a94f9a5096965c75a7b129e10b8b8a661f9d15d8e5447b675c3331f41587d9f62cfbde5c6eeb08a2cde7e892deea39fc38a56c39013d1c64a8c973043734fb0c8dce88869fa8c111511f2f3e8a3a94de0a0b78242d3a213dcffdffa7f8f7c"}}, {{{@broadcast=0xffffffff, @empty=0x0, 0xffffff00, 0x0, @common='bond0\x00', @generic="8832a27ff7feeb5f051cde7b1df50e2f", {0xff, 0x0}, {0xff, 0x0}, 0x84, 0x3, 0x5b}, 0x80000000, 0x5a9, 0x634, 0x18, {0x2, 0x100000001}, [{0xb6, "9fc8685a23ba231cf27e2ab6f808260a89ffa89187decee1a6f67176a6", 0x2, "08043093039b384bbd2e87e6f779b21d6b21eda7fc23b876394fa3dff4be257432e4a8d81ad6b5faf504b472e3b1b1d50bfd9a3f8ccec66c9e2efcac36ca53f738efd990bb0c73b97b1ad171e3bd57eaf9eb19df62fa3cffce0e8b4f619c2fc53792c72b466fa36adb254a0bfa400a272e645a513fa2184f3f7ba6667fa324625ff28bf6d18be5622281ee91ac95b045a01287566a97"}, {0x11d, "e9a85f107c5fe0958bbd5b1e2627486e69cb34cb233fd267768b4bca6f", 0x2, "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"}, {0xb9, "c062538345b6275427b3f8504770504f0edc578d745aabfa527424aa86", 0x101, "b35c9ed70b0ff6a03997ffe51d72aa402123a5e0d45f73ad90dd1797ab7ea2addbc646f79b3841a5dc7d66ff1a9aa794de31f5c58ddb1b56c24ad95ba65a8379c8e8f0a1fa9d472ffc71d2e8440e233474a75a9f333a5dae44f031ce26c982d2e97cee527dcd10b66a8d22a46c99dffee846b628d3968ae041441755ec7f01ea4ffa3298ed137fe4aedce521decec77a08287814c82975ce79"}, {0x9a, "89f65e0e48303d405cc2a07e00e5ee5ca915c2a37fb931b2ada5e550b5", 0x0, "23f5a754fa635c648e87db1b21abcaaedeb7fd15e462274aad81ffd5726c543d1f966572f189dec6dda64b2a55cb8a82e89f0866f63f0237cbeed7cff2323eb67fff517c8538d6462c74be9677f168bfa8200ac735af120fdf4998a87b44fe0835fe7d41cc071dcedd78c5a93ad77de518382791b6dde81c80df"}, {0x5f, "ff7f0000ae91ee972d4066f15b038e4c70af9284ddfc0d094d681b32f4", 0x5, "bea7b3fcc215f56b35aafd20927bc575f4ded94e3ec7d86e3b7cb0e385ad7eef67abc10a021f2a8cc99bd7ebb6c3a195bf28021d6187bb033913d228ee1f5c"}, {0xd4, "b1813e7fdbd1f979a902cda23825b7e0a92fe0991a2307971a52dfaa21", 0xffffffffffffffc1, "9d730fdf62c51ca7e152f15c1cbc1982597c2f08cc7c04e53059a80dc820e2fd0f263e63579f96f49542000c399c022a39e851446a0d716efc8d84efa03d61bbdc0ef0b960346759ce19ed401f6eab8cb064d912762ce306dd5a0b30eeb24e07bf521ed63782d1ce42617f63b6b7bf790d0d8e850c8e5ac39c408c4e44ae2e308cd02ee84421315fa5b1a8e362bbd8c693da3d44b11c064946e07cd31919440855caf307e05c596a61e14d93d02289a3fc13c294"}, {0x38, "7351ba25d0e977087e4ab8e2affd1f5413cd99a18698dd3a814f147432", 0xa28, "ffceeb00aae5bb6dfc429044e96c51b579dc8a15eaab7828"}, {0xa4, "0e34cefcacadaad18d95babebe7989200880302a6aee51c8f6e18a65cb", 0x9, "89492f3cfd31356151e69a437fee59d2bcd5f195b177b493baed4dfda43dc57f4069fc3d812a1ed6aeee80d015eeb5bf379c4523b1712d87bcefe9af8b4f766de7a47cd23a148c80fabe41dac2bedb6fef9316fcfb88bf2890428cc0f164a8d371ec947d9c205938e45096104362a5a7838d47e5f91e639f201b83d8b15ff72e2e1b3802"}]}, {0x8b, "70b5361adbae6950a7b1832b282351ee726f4cdf658f68de231a9bedf0", 0x6, "49f536ac784cdbaed193885d2420ac54e86a5ac15f8738b4d9442bdd53a271a341a4cbf859b522f1801a00df236dcf6a963c0037f7e52f67aae51235130a3df4ee0c18e9e7820dc3851be54d3d783f6b3d68f0ccca8b3349957b1b63cdcc41286d77872ff8f9e610053375"}}, {{{@dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001, 0xff, 0xfffffffe, @common='gretap0\x00', @common='bcsf0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x1, 0x1, 0x40}, 0x800, 0x17b, 0x25c, 0x1, {0x4, 0x0}, [{0x107, "0b1c66e8370f75130c21c7227f30d880553365b40d0defbeb684729da3", 0x6, "9447c0ee03c2080e1d005582dda6cb4c384e9dc7c4b36a1465e6e11a20b90875819664d133e87670c4aaf11dada8f0e842d9d15a67fe74aa47c88bc60c927739c6908adc0220588b0d65cd8648100b6a42e9f48c9fd7061b97548eaa8aebac752dce3b35896fcbd32a4e2cc4009de2858bb652f04ee225f7a8d64d12615ed30eb86c84cc03669e2fed765ec050368a6d5023118416ca2fd7005e527088d42f499c11e5dff03320f6bfcb4cb3d2ae6ffef1908a183bd879d599dff8813082ea53e3a10d8454addad2042f2fe130a88abf1ab6044f4cf0a2afe5d8cb4913876c62ca1cb9dfba3061"}]}, {0xe1, "e7ba421464ee23bd29a5278bc0b48110cd2e7dbd1bb3a51d094a70e9d4", 0x57, "901e318de39f74ef8fcb0ce9040d2c1d3933dcca6f02d83fea0f2327bcdcdf94786414ad60cdbca89e010736b10e1250c4592e6e4ef78757ac8f985e9c0a6e381ebc54d870d52184f8ac28e8a538a70839985e21f691db2977d0ce6e6958f43b5426b0fa6458db5d3d42772d9254697c069f27a442566aa3e2f5141f43490dd620ea663e1855618abfdb425fc91a129512a605fc55b0f31dd249a49ff73b812ee46b8e92ffe0d0568dc62a6288b40aa6552e593b6f2b71ec84138dcd059a196a6d"}}, {{{@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="644b7f6aafbe6ef00e4542d043806549", {0xff, 0x0}, {0xff, 0x0}, 0x0, 0x3, 0x18}, 0x1c, 0x14e5, 0x1539, 0x22, {0x2, 0x1}, [{0xe1, "1bb587a4c4f5fd794c177a95eb6df0c3d699c99bb81cd43786e64ec7f8", 0x7, "6dee84cb1d31e0b707427705d1671d2d057bf9f54f805a63c2db55cc657c42dc32dd30a1f901abc64c03f340873526e6a9fcf08eb2e88f226169bceb8b822e4dcf4b22e83494db3a4452bee071820b41ca14ebaa81da2bd5c0479db075434038adec9824a9c8a7da267cd8fb9a919c2cb60fb526d74e29e2e7f65cb3a6c31b6faba381dbf3ee63269790310c804989525169945b609f2f636e2722d9e5732b8f08d2d9c97030bcce5d69c43903e8614a9987becc437ece17ff8c1c762eba0002a2"}, {0x7b, "8bb4ba9000b1d3a7cf8a77abc4ae2745560e6066c2ce5588b22004f6d6", 0x8, "cc6b5725fec3ac6a01774674dbd545962b01014e370c7cb654f9fdd1b24f1e4128632ce6683ad819b14c2da305dbea5f5d7523f61d23dab28e16dad51a81724232566b6b74fef260e251226dfbade206b8f2693c261c52a528bee9"}, {0x2d, "856fc46eb6d9cdd198eb4febf56d4d291ee6a3ed8b09abed4ec0799399", 0x0, "de03f189e51861bda699c00d4e"}, {0x113, "6015361d902378562ddf839541a61d1e3b1d0cae0a1cf6cde9e6f80986", 0xc238, 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{0xb3, "101f2adb6c6c6d88711f922c7ea15eac9ef9725c1b0b7969d02978d9d1", 0x3f, "5faa5b03c14639d42efa65c05ade9f487f8e48d265ab817702bc63ec892ceec9deb1354fcbd2fa6c4f791842f80d4392eac67f111dec036d906a76a10035e85e9fe11a29a8462789ca2e20ea9ffee2de004acc49944bb91ecdfa6856fabdf9f16c8edd9e9ca686243bad93e7f87135217c2fc7b0948a3105f0e395babdbd739caa53a81adfe6bcf1ced1f7a7a994e85730f219"}]}, {0xa0, "ace80bc8df967f5d01f51c6bb340f1fd90566c91fe732b333b11e24df9", 0x280, "815be937e0cd15e2331d6634b67019828102b22c0ec3dbd6ff0b5807e2356cbbae66643d11af3bf91206a7579874fac04b39c295df1c112d22c714c21fd0fce5cf15bd671efd686fbdf0b7cf0fa7dd2b3abd56360f135c6c010d8f79378a857ef98a926d4049c62bc2e0372cdb535b313d306c2f4fa0e83f4292dbd4c59186b9"}}, {{{@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x11}, 0xff, 0xff0000ff, @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0x0, 0x0}, 0x6e, 0x0, 0x10}, 0x40, 0x1a0, 0x263, 0x8, {0x7f, 0xfffffffffffffff8}, [{0x26, "97d77f98ec849a3fe40df77b43cdcf9cfadcde954e08f59ebdc4639b31", 0x2, "6596fd0574fa"}, {0x106, "b7f7ccb0b2b167d1b4de71383123ad2f60bf93fd89bebb5417dee5451f", 0x6, "327f29d91d5a9fefdf462d42e8b3e2c5bde36470e414ef3524bbb5279ed51f2a37d400bb34ab1777814e4719484024324693a55dad5db98170ef384ad73539e1f697421a1d7843dacd06d6035658b621f32bf16cf1a310c0bc971e5eef761f5d164d50980e136c50670cd89cbd28595ed4bf5a76233d24b26eebcd513516987b4a82f42c1b08f4b057f335abb647950609372fe028ded0abdd0be35ddcdfcdd51f8239bc54c7c0f54e130c2095b79cbe1a5f142ad0263a4e83b57627f7dd1d55060c0468ea0f8d84cf2743add8956c7516c484a60db639a8f4819bc4ad677bc8f1c3fff100cd"}]}, {0xc3, "6debc5ff6c55937237d6ec14659bd7e26e539fddf711541e2e8eae9eea", 0x8, "bc0dcd36ccee71f8aa14014983c89e5e350164e5916acc7038c4aa6e9226b1d19351161127c82b6d4d331e42aabd5f2966420cb3f83737b3e52ede146aa7cf065fb96956472b4db2349ff9468cf9159adf2d58c179fa0e26d9ad517724faa8cd99e98825046ee6c593ce5ea513fdecf4aeea4b207297de2a72090d3a70d50acabaa4d388321a929c094643b1078e0249082249a395836fba65a6d75b3e4a4b2d2308a2"}}, {{{@dev={0xac, 0x14, 0x0, 0x11}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff000000, 0x266c482fc3b081c1, @generic="8922c9ffca7123ee48b0c679624c330c", @generic="1a332f3f1d576bd0c8f2fdb65db5a543", {0xff, 0x0}, {0x0, 0x0}, 0x88, 0x8000000000000002, 0x4}, 0x100000000, 0x17f, 0x250, 0x0, {0x8316, 0x3}, [{0x10b, "22841180b1b136e68add6a31a9cd0646b20aa006482c398f69a76fc6b4", 0x7fff, "9740898a1ec7c3d92ffc212ba45774ce6b8f8a26d6093cb7f28ccbc4132433631034b9b69f9cd671056b0cd38fd98cb93cfd4dc1f216a5de6bf33ac8e27632da2247a3b913c0fa04291a70ab45e0f45b163535d21d92b418f58c872c8a7d29a920e100f486ca1f7435af154d2010b8dd9259a1be443ccf86f0615d766794f25ca83ba34265b9fb5de56ca084d76cfe3a1b20d56233cfeef36549e3d53c91b5cc1ca73986c4fa496d8f673c0001f9865bc6e977d52361a3ffa91bdc860892b1272eab138df3fbffc567b02a86623e254625e726afb1d01a51775e0a1fb85fc23246968fc96b1925f05e9836"}]}, {0xd1, "39c45e89cc53fff42eb550dabd805bfe21a20dd9a10b329832c6a570ff", 0x5, "97adde1e90fe9ac64361bd0387c5c86d48869b7af538cb6591769d60b6deef06cd4286ec6c8b4769af7f0e1c13a12b1871ffb2a78380714ea3b7e537759de4acb599b9cb3b882572774e8feef09e54857c78428515c9ecccdbbb6640f525f8b07f9b6a4acef66d27694f0e93ad0ace777187fa80be37deadc90eafed8c8e9b2a42242b686927e123783aff29eb69eb2fc90b2182a666cd1ed852f010ad67bf97d64b0c0ff615dc0a98ae7fb2088789a4ce"}}, {{{@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0xffffff00, @common='syzkaller1\x00', @common='ip6_vti0\x00', {0x0, 0x0}, {0xff, 0x0}, 0x62, 0x3, 0x23}, 0x9, 0x1e3, 0x25d, 0x20, {0x1000, 0x2}, [{0xe4, "6e6cf39da724bed0bd21b3063872259ed0f0d5cdf77c87bd438d296bdd", 0x9, "c48a63995add8c7fabad3dcabea76579195e98b566ebe6f201b3faaee1678f26ec5720f01d16584eb0628aae235bcd64a7daa6226d38f0a355d98004a1613524353fb7818e15b72193a2f3e663be09e30fa24e4bc2ccbc78979fce8a7458362d69353a06203ffbd8343ddfe7206746ccc5337910269ca2d1e891f1261f66b0e2cefc37eb626e51fc932480df1d467f21649b29b337be5c5aa504dd6e395687a097cad2d72e6b4a8c1fe5cf906be619e3468d51fd4840d47317852948d4a38537f794196f"}, {0x8b, "c9f2020d9b76fed8a9c890f0efce3f2589dafd24be9e8346db8ebca33a", 0x9, "ead2432934566b72cb8561cf663d8f8d4104d6c6fe9ce95aeb778782aa3d53f13f2d2aafb6c6eb743c33b4ab54ea8acb659d8df1edfc08e2c9b1da564a7f282a5a4ee7a5c619f34057141fd266330b30be89cfc568a705b20d3e5434de61a249070d91f612ccd2145e477f"}]}, {0x7a, "8350a67aac2b2c5169ab1c43848d324dee34008569645e0370ef22a792", 0x9, "f2884b7fb8cb78dafd9097eb4689cec967c30413657b87c7737487e0c84a2212717d71cbfb99a6213e7d238a37150b45d2933106073b0115a0cd9b92b3db2e797c9a395d8b6a400e0f3526ee9d82c772b6d66fcdc85c23fd8297"}}]}, 0x6e20) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dd0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000271000/0x4000)=nil, 0x4000, 0x0, 0x2010, r0, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000686000-0x4)=0x2, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f00006a8000)="3e914e6f9e70bbd75735adb8250ba887a9c11b642112a446b00260822f6b803301e9e3e1edf98b4b5b90e03fbdeab5580de2f07d4e56af2792729a4835803b411f0ad36ac9f82948a5", 0x49) 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000f8c000-0x48)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0xffffffffffffff60) 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000538000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000718000-0x10)={0x0, 0x0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d23000)={0x0, 0x10, "73525762cee68aead15885dbb5a5d4c5"}, &(0x7f00003ce000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000214000-0xd5)={r2, 0xcd, "9c13b66194527c262d49725141d2f3fd4f372ab32ee49fd3dd15ec6e85378023600aa4e44c31c55a21f0f651a1e89debb0cab25df6b269b603c632b7a214a8c153051108c320793e7d5012981be87caf4533a908ecdb2cedb69eeee16a494859a2b73a8e6ecc8e8f017aec89cf99911a93ed24d1c4bd4e2d08c201d67235ebd636a5b63284b8dd681d68666db018bd934b806f8175dfc01f35583375c0e5ba2aa3674ef5bfaf35063b889c108c63c95a6d9737873096ba07bd802d5cffefb4c59d4645407bd669e10d0a354258"}, &(0x7f00009ff000-0x4)=0xd5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000133000+0xa98)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022f000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000dbf000)=@updpolicy={0x314, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x13c, 0x2, {{'cbc-twofish-3way\x00'}, 0x788, "221cb0b6e5addce121030022c67e8924f48159eb08abe993272817ca957d628c2ddb61301ceb5100c09efbbbb5d8804817779d7d5ff0c8e9b39d37cfd83298b45b5139230b616ced6390007794ec049b3efbcb2f1f040a04f95318e55da11c39b0f55d8dd344b9dd0c784ba7c847195bbf71878a181c974fc9b081302e7ca4f8542bd1ac2e3bca75b04d976b878b0c28c98236d6af3b596dc24bd3cede8cb6e3a3921d31206626310e6555171f3c5970010de6b19a552028bfa52476413260c5b0e264da09e1b97389c413888de9a56d1f678330245ecae6f71221e204e347c29a4578c40b4f836544e98a001935c74c7e"}}, @ipv4_hthresh={0x8, 0x3, {0x5, 0x6}}, @lifetime_val={0x28, 0x9, {0x4, 0x1, 0xe8d, 0xff}}, @tfcpad={0x8, 0x16, 0x0}, @sa={0xe8, 0x6, {{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x3, 0x0, 0x1, 0x430, 0xa, 0x80, 0x0, 0x29, r3, r4}, {@in=@loopback=0x7f000001, 0x1, 0xff}, @in=@dev={0xac, 0x14, 0x0, 0xb}, {0x50000000, 0x1, 0x4, 0xe7, 0x4, 0x8, 0x7d9, 0x401}, {0x9, 0x1, 0x7f, 0x8}, {0xa81, 0x376e, 0x8}, 0x1, 0x4, 0xa, 0x3, 0xc4000000, 0x5}}]}, 0x314}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:38 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000599000)='/dev/ppp\x00', 0x400000, 0x0) fsetxattr(r0, &(0x7f00004bf000)=@random={'user.', "5c5c657468311e00"}, &(0x7f0000124000-0x1)='\x00', 0x1, 0x2) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000304000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fc3000-0x30)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x35, 0x0, &(0x7f0000fc3000-0x44)="5e2a343fde9072f715d7ff6533929c82af6d6aebc78c9f23c2f34fbec13ff73deee755c647d4c828f300521071814824ec3e1bf8f3"}) 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aec000)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f8b000)={0x6bb, 0x8008, 0x2, 0x3, 0x0}, &(0x7f0000f8b000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000afe000-0x20)={0x4, 0x738, 0x8005, 0x100000001, 0x3f, 0x6, 0x20, 0x0, r1}, &(0x7f00008e4000)=0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) [ 114.153183] [] warn_alloc+0x212/0x240 [ 114.153192] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.153203] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.153212] [] ? __alloc_pages_nodemask+0x534/0x6b0 2018/01/22 19:05:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20100, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002c7000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) connect$l2tp(r0, &(0x7f0000b4d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x0, 0x2, {0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) fcntl$setownex(r2, 0xf, &(0x7f0000007000-0x8)={0x3, 0x0}) 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendto$inet(r0, &(0x7f0000346000-0xe)="2b793b9e83e622b8be6e52be0690", 0xe, 0x8010, &(0x7f0000997000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c6a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c05000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000094000-0x4)=0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00009f3000)="06000200200000000000") r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ead000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r3, r2, &(0x7f0000a5c000)=0x0, 0xcee1) r4 = syz_open_dev$sg(&(0x7f0000975000-0x9)='/dev/sg#\x00', 0x9, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f000051e000)={0x5, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x10000, 0xffff, 0x2d, 0x2, &(0x7f00008a7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7c19, 0x3a65, 0x8}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00009c7000)=0x0) [ 114.153220] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 114.153229] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.153237] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.153244] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.153251] [] ? kmalloc_order_trace+0x7a/0x190 [ 114.153259] [] vmalloc+0x5b/0x70 [ 114.153267] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 114.153278] [] xt_alloc_entry_offsets+0x41/0x60 [ 114.153290] [] translate_table+0x2da/0x1cd0 [ 114.153303] [] ? mark_held_locks+0xaf/0x100 2018/01/22 19:05:38 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aab000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$ax25(r0, &(0x7f000049f000-0xee)=""/238, 0xee, 0x2002, &(0x7f00004d8000-0x10)={0x3, {"faece477b0c67c"}, 0xb1f}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000003000-0x1000)="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", 0x1000, 0x0) fsetxattr(r0, &(0x7f0000003000-0x26)=@random={'trusted.', '/selinux/commit_pending_bools\x00'}, &(0x7f0000003000-0x3)='K]\x00', 0x3, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf5a5, 0x6, 0xd6, 0x4, 0x4, 0x5, 0x5, 0x3, 0x5, 0x6, 0x7, 0x3, 0x1ff, 0xfffffffffffffffc, 0x8]}, &(0x7f0000004000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x8, 0x8, 0x22}, &(0x7f0000002000-0x4)=0xa0) syz_emit_ethernet(0x66, &(0x7f0000001000-0xe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "db4e92", 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "99cbbd", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/01/22 19:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000085b000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3ff, 0x0}, 0xa0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000e97000-0x20)={0x5130, 0x3, 0x26, 0x3, 0x6, 0x101}) r1 = creat(&(0x7f00000cb000)='./file0\x00', 0x80) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x800, 0x0, 0x0, 0x0}]}) getpeername$ax25(r1, &(0x7f0000ebd000)={0x0, {""/7}, 0x0}, &(0x7f0000f8a000-0x4)=0x10) sync() accept$inet6(r1, 0x0, &(0x7f0000fe7000-0x4)=0x0) syz_extract_tcp_res(&(0x7f0000085000)={0x0, 0x0}, 0xffff, 0x9) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/22 19:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) pipe(&(0x7f0000202000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000514000)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000b26000)=r3) r4 = gettid() fcntl$setown(r1, 0x8, r4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) ioctl$TIOCCONS(r2, 0x541d) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) timerfd_settime(r0, 0x1, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 19:05:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000035000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000619000-0x8)=0x10000100000001, 0x8) 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f8c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00005d6000)={0x0, 0x9}, &(0x7f0000f8b000)=0x8) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f8b000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xbfa}, &(0x7f000056a000-0x4)=0x98) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000f8d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000931000-0x4)=0x14) r3 = getuid() mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f8d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8000000000, 0x3, 0x0, 0x2, 0xa0, 0x80, 0x2c, r2, r3}, {0xfffffffffffffff8, 0xff, 0x24, 0xffff, 0x3f, 0x8, 0x8, 0x5}, {0xfffffffffffffff8, 0x5, 0x80000001, 0x6}, 0x9, 0xe, 0x0, 0x0, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x2, @in=@multicast1=0xe0000001, 0x5, 0x5, 0x1, 0x9cee, 0xffffffff, 0x0, 0x4}}, 0xe8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000f8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f8d000)=0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000f8c000)='./file0\x00', r0, &(0x7f0000581000)='./file0\x00') 2018/01/22 19:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x5, r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00002b3000)={0x0, 0x0}) timer_create(0x3, &(0x7f0000952000)={0x0, 0x2, 0x1, @thr={&(0x7f0000205000-0x1c)="94574ce01b931c0eed0ef96ebb61b3e0af3d3deb7b63973c8a07cf42", &(0x7f0000623000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e66000-0x1)=0x0) timer_gettime(r2, &(0x7f0000f79000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000417000+0x9e8)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3}, &(0x7f0000404000)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c8f000)=@assoc_value={r3, 0xffffffff}, 0x8) 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000f8d000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f8d000-0x4)=0x14) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f8d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077a000)=0xe8) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f8d000)={0xd0000002, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f8d000-0xe8)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x1, 0x400, 0xa, 0x0, 0x80, 0x21, r1, r2}, {0xff, 0x10001, 0x3, 0xc, 0x0, 0xfffffffffffffc01, 0xb0ef, 0x3}, {0x83, 0x110341b8, 0x44d, 0x5}, 0x10001, 0x0, 0x2, 0x1, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x2, 0x3f}, 0xa, @in=@empty=0x0, 0x4, 0x3, 0x1, 0x8, 0x100000000, 0x2, 0x587}}, 0xe8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00005f3000)={0x0, 0x0, 0x0}, &(0x7f0000f90000-0x4)=0x20a35c15836634b7) 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000025000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) socketpair(0x5, 0x2, 0x9, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000024000)=0x0) 2018/01/22 19:05:38 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000386000-0x2729)={'raw\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x3, 0x0, 0x0, 0x0], 0x10, &(0x7f0000665000-0x10)={0x0, 0x0}, []}, 0x60) [ 114.153312] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.153321] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.153331] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.153340] [] ? retint_kernel+0x2d/0x2d [ 114.153349] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.153357] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 2018/01/22 19:05:38 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007cf000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x2, {{0xa, 0x0, 0xdd8a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffff00000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xd6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2276, &(0x7f0000b37000)="d8") 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = add_key(&(0x7f000016a000-0x8)='keyring\x00', &(0x7f00002df000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c79000)="e48994f2697dcce4a57c8d907b9e073bd6aedd2c513d2c65bab964725baab2d5734c2fd87948da4c0d22095ca4b4f184e931ff0698a06b3cb9223b000145a146fa0f8abe05d81b1301a6864fb059906ce658704a2224c48a65d720916a29a9c60b93b5f49a73df9be23fb878e66dcb0999c024612e8137f52c08f7d5b8f07c8d27092d6b", 0x84, 0x0) add_key(&(0x7f00009a4000-0x8)='rxrpc_s\x00', &(0x7f00004f0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000af3000-0x1000)="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", 0x1000, r1) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfd000-0x4)=0xffffffffffff0000, 0x4) getsockname(r0, &(0x7f0000f76000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000c32000)=0x32) close(r0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000321000-0x8)=0x0) 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001fc000)='./file0\x00', 0x4400, 0x8) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) accept4$packet(r0, &(0x7f0000b6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c08000)=0x14, 0x800) pipe(&(0x7f00000e9000)={0x0, 0x0}) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000464000)='./file0\x00', 0x0) readlinkat(r1, &(0x7f000003c000-0x8)='./file0\x00', &(0x7f0000fd1000-0x99)=""/153, 0x99) 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 114.153367] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.153377] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.153386] [] ? mutex_unlock+0x9/0x10 [ 114.153398] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.153407] [] nf_setsockopt+0x67/0xc0 [ 114.153416] [] ip_setsockopt+0xa1/0xb0 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8c000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000002874fac05343c46508aed6efecc07041e9ebd000400000000000002c2", 0x49) 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) dup(r0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000260000-0x9)='/dev/ppp\x00', 0x24000, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f000047c000-0x38)={&(0x7f00004ec000)={0x27, 0x2, 0x1, 0x7, 0xe64, 0x5, "ee73150cca3af7b96ac2c2b59ad540e519a5343c5c409dea50e776ac16a6fd3e5a0903e3c80a891f9c4b096b0f7dfdfb982bb99331e12da01cac4480105c40", 0x2}, 0x60, &(0x7f00004ed000-0x30)=[{&(0x7f00001c1000-0x1b)="7a63926eebda422c3931d72d3da703ae94c69062d7c8abd5b02d8b", 0x1b}, {&(0x7f00004ec000)="adbd48a6caef1789e25c86daed84c1f714dfadcb849a6f2bbe6357bdff74ae2b58c9e24565522c08b77e9733267a129dbedf42f69147fca3350c806351931eeedc17d79e5fca830991300e32533160114ef5c73c08bc086f4a6ce8052d0ead531a7b403cc353c92d8e1b0565e4b96529fb179f064ea07d2e1b9cf68591587a26f7a049677ef7a2cb189dc46e804f1ae4d8d75c0e94bf852224753ee3efc6ccdbb01817375cd002efe3e2027498c446f3e6ed63127e8d0d72027320fa10eb97269f44660b", 0xc4}, {&(0x7f000003f000-0x86)="8ba8e21d7276be82bca0635c156cfacbb0b6d7f7315c68d14fb7c5915235fe0c42402fe120eb2419922d8d283d2c01c068942543b4f2cf756fed1abbb2e120ea6a691f7ecc492991f52ac397f37b8e8523257cba819949f95570d566b1d433a4d7d31f5ca41233a5001b7a05d49c17b0ed4113899ca447f7433b6cd3712f4f3879e3eaacb48f", 0x86}], 0x3, &(0x7f00004ed000-0x110)={0x110, 0x10f, 0x80000001, "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"}, 0x110, 0x0}, 0x4000800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f000000a000)=[], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r3, 0x0}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) 2018/01/22 19:05:38 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000030e000-0xe)='/dev/keychord\x00', 0x111000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000900000-0x18)={0x0, 0x80, 0x30, 0x7, 0x8}, &(0x7f0000463000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0xffffffffffffffff}, 0xfffffffffffffeca) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f8c000-0xf8)={r1, 0xf0, "a1d13460f8045d137424948b60855b895c446894912ced3147bec43a67901ba71cf59380bd83d7d3bbbcb3c8f0fc1ce0d717dc00ff486ee502d7cb0bda730c79d8ef575727437c8ab7e04c46b9271881e2070fd9f8484bf75713a0a3d5c4b7f6a4af641b145ebd587e24218ea6c147114d3239230be47bd06791867880e2991f95437ececd873d22d73edfbf7a31462be2df0161d3f2e47c41f15ffbbb46fca83c939903e5ec235e04b54a91ee362c63010b38e333914c3443e195c2a04947be9c1d9b7a30b6297e2f7c3ba4b992a3157b9c7ae9e8711bbe717b9cf6188bf174306807a79cd40196b87ee7d9266c59c8"}, &(0x7f0000f8c000-0x4)=0xf8) [ 114.153425] [] tcp_setsockopt+0x82/0xd0 [ 114.153435] [] sock_common_setsockopt+0x95/0xd0 [ 114.153443] [] SyS_setsockopt+0x160/0x250 [ 114.153450] [] ? SyS_recv+0x40/0x40 [ 114.153458] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.153468] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.153477] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.153486] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.153488] Mem-Info: [ 114.153509] active_anon:55156 inactive_anon:41 isolated_anon:0 [ 114.153509] active_file:3540 inactive_file:9016 isolated_file:0 [ 114.153509] unevictable:0 dirty:130 writeback:0 unstable:0 [ 114.153509] slab_reclaimable:5849 slab_unreclaimable:60361 [ 114.153509] mapped:23686 shmem:47 pagetables:696 bounce:0 [ 114.153509] free:1469771 free_pcp:436 free_cma:0 2018/01/22 19:05:38 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000a0b000-0x4)=0x800, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000afd000)=0x1000204, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f6e000)={0x0, 0x8b, "51edc13626bc6c0d991ba4f49738a92b2cee7f1aabb3662493ba2e00570bca7b292b926d9e6112260529bec471d3a509ac8ec260650e23583b03867a3e5bfa2f741871a2c199d6ec6148ccaccbfb81cf0181c95319d16e56f4d889d9d87362fe8a006d6e58a11d1f2299b88524a92d36b9ac7d9ad84adfc7a1716f786a86a21d9f52c60e17d03b3f11eaf0"}, &(0x7f0000d1d000)=0x93) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fbf000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1f, 0x6, 0x0}, 0xa0) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eed000)=[], 0x0, &(0x7f00009fe000-0x51)=""/0, 0x0, 0x0}, 0x40002106) 2018/01/22 19:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000007f000)={0x0, 0x0, 0x0}, &(0x7f0000970000)=0xb) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045103, &(0x7f000095e000-0x1)=0x0) 2018/01/22 19:05:38 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009a1000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000f8c000)="575a603f2f6401b6939ba3eaa9d8e50e62e6d9d77c6d560e6118cc3ff9eef4dcf699c46498efad19c68680aa912cd36ce9397f3063d853e034ac4ff8f828cdb1f33565ead30ba0f065105f3d2dcd3494e908ce979a4f45c27ca119d4acd05e0c50c261e765342500ef712af2006b624272b422531617f9f17f8f4f2a07e3419687f15fd6e73afef921c388790b766173fb9855265491ce65bc95fcbb35a708e390cae2e582f73debcd0f49978d434109407035ef8a0fbd54f7f0a42f8fc78c234fa2d093bc5a85945c9e1762d2a4961b9d520658a49634d4d7935a00d5a625bba8ef8e5bb3c74b3a501575db23f0d9646c", 0xf1) r2 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000003000)='eth1\\vmnet1.\x00', 0x0) keyctl$get_keyring_id(0x0, r2, 0xfffffffffffffff9) r3 = fcntl$getown(r1, 0x9) rt_sigqueueinfo(r3, 0x13, &(0x7f00007fc000)={0x1a, 0x2, 0x20, 0xc46d}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bbd000)='/dev/keychord\x00', 0x109041, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ea7000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4f000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000eaa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f000017b000-0x8)='./file0\x00', r1, r2, 0x800) lremovexattr(&(0x7f0000cd9000-0x8)='./file0\x00', &(0x7f0000155000-0x16)=@random={'user.', "2f40000000000000000000e8"}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000060e000)='/selinux/status\x00', 0x0, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000345000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cda000-0x4)=0x10, 0x800) connect(r3, &(0x7f0000783000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x2, 0x1, 0x1, {0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}}}, 0x3a) 2018/01/22 19:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000085b000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3ff, 0x0}, 0xa0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000e97000-0x20)={0x5130, 0x3, 0x26, 0x3, 0x6, 0x101}) r1 = creat(&(0x7f00000cb000)='./file0\x00', 0x80) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x800, 0x0, 0x0, 0x0}]}) getpeername$ax25(r1, &(0x7f0000ebd000)={0x0, {""/7}, 0x0}, &(0x7f0000f8a000-0x4)=0x10) sync() accept$inet6(r1, 0x0, &(0x7f0000fe7000-0x4)=0x0) syz_extract_tcp_res(&(0x7f0000085000)={0x0, 0x0}, 0xffff, 0x9) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000777000)='/selinux/checkreqprot\x00', 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00009f7000)="1fa455b13399e5dea7ea69067dab8e549891fd70d6fba4ebc8aebfc4183d48f5d33fba7adbac1c53f427de618abd42e3f5ceab26cb6f8cf83f4728a2b35e5a8a16d4412c23b30f3cb572a666dba83c27abe1633b26c170357af7790813271a1f457c4c01075424c3a32d1ecd3d", 0x6d) r1 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') getdents(r1, &(0x7f0000d2b000-0x1f)=""/31, 0x1f) 2018/01/22 19:05:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000002, 0x5) sendto$inet(r0, &(0x7f000069e000-0x33)="c53fe8a0fa298c432b660b12e6690fcb4bebaec72c821ddf01c35e6b7474fb22c8197d7c7af67653a10d9cd5df7f814c003725", 0x33, 0x44, &(0x7f0000be8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) [ 114.153529] Node 0 active_anon:220624kB inactive_anon:164kB active_file:14160kB inactive_file:36064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94744kB dirty:520kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2018/01/22 19:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000078c000-0x9)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000037c000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f0000726000)='/dev/net/tun\x00', 0x0, 0x40) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='O', 0x1, 0x0, &(0x7f00001b6000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(r0) sendmsg$nl_netfilter(r2, &(0x7f0000a96000)={&(0x7f0000412000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b73000-0x10)={&(0x7f00003e5000)={0x808, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x7f4, 0x0, [@generic="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"]}]}, 0x808}, 0x1, 0x0, 0x0, 0x0}, 0x4000044) 2018/01/22 19:05:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x40, &(0x7f0000001000-0x8)={0x0, 0x0}) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x1a8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = memfd_create(&(0x7f000061c000-0x1)='\x00', 0x1) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000482000)=0x8, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000dcc000)=[{0x2, 0x3}, {0x0, 0x0}, {0x0, 0x0}], 0x3) [ 114.153548] 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 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000002000-0x4)=0x879, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000003000-0x38)=""/56, &(0x7f0000002000)=0x38) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x10)={0xfffffffffffffffa, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xde0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000)={r1, 0x1a, "951e2845fdd08187246f5bcb0478645dda1bc1002324c1f4d743"}, &(0x7f0000001000)=0x22) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000006000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/checkreqprot\x00', 0x610c80, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000006000-0x3b)=""/59) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000007000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000)={r2, 0x1}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000009000)={r1, 0x5, 0x3, 0x100000000, 0xd5c, 0x81}, 0x14) 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f8d000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f8d000-0x10)={r1, r2/1000+10000}, 0x10) [ 114.153577] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.153606] Normal free:2891920kB min:36824kB low:46028kB high:55232kB active_anon:220624kB inactive_anon:164kB active_file:14160kB inactive_file:35956kB unevictable:0kB writepending:516kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23380kB slab_unreclaimable:241360kB kernel_stack:5696kB pagetables:2784kB bounce:0kB free_pcp:656kB local_pcp:152kB free_cma:0kB 2018/01/22 19:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000981000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000012f000)=0x5) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000f13000)={{0x50f, 0x0}, 0x1, 0x200000, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xa7a000)=nil, 0xa7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a79000-0x10)='/dev/sequencer2\x00', 0x200200, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000576000-0x18)={0xaa, 0x4, 0x0}) mmap(&(0x7f0000a7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r0, 0x0, &(0x7f0000a7b000-0x10)={0x38, 0x5, 0x101, 0x6}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30004, 0x0}) rt_sigtimedwait(&(0x7f0000a72000)={0x7fff}, &(0x7f0000a7a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000044a000)={0x0, 0x989680}, 0x8) 2018/01/22 19:05:39 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f00000fb000)=[{&(0x7f0000b49000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xc6200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000663000-0x40)={0x27f30721, 0xff, 0x401, 0x5c, &(0x7f00007ed000)=""/92, 0x49, &(0x7f00005e7000)=""/73, 0xc1, &(0x7f0000001000-0xc1)=""/193}) 2018/01/22 19:05:39 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000520000-0x10)={0x7ff, 0x8004, 0x10000, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x5, 0x0}, &(0x7f0000001000-0x4)=0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000f8d000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x1, 0x4, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}}}, 0x32) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00005c2000)={'security\x00', 0x4b5, 0x1, 0x18c, [0x1, 0x0, 0xff, 0x4, 0x7], [0x200, 0x7ff, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x7ff], 0x10, &(0x7f00004b2000)={0x0, 0x0}, [{{{@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff000000, 0xffffff00, @common='ifb0\x00', @common='gretap0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x29, 0x1, 0x0}, 0x8, 0x16b, 0x18c, 0xc, {0x135, 0xe8}, [{0xf7, "08b81c355cc02c23ddb6fe43e077492cf3f5d84015247e034ad6e497d7", 0x3099, "27573fe1af56ac5acc7fdb852c2982b8172e8d01fa7f2a26c0badd6b7293aace92206cb2be56018e5b0be49eadb62eefd882793d6cb4190fe52cffdcbbed8296275a3ae3dafcd4d5f3062a4b3ea63c15850a4c8515deecece960bd9713d34a0965c8605a33db1c1009d7f66eb9a88d3654887508627db975d5e7625b08c2cf3df58b9f72f566d3a27bcb8bf37321a8aaeaf6372bd82e29dc0a5111aeb6f9182998f0d362e230ca940c54de296fed15a9f1e891a120114cf50dbbaf8bc3ca195f2b1813745e121be409e1b3714abb4545467b22a88a11d6"}]}, {0x21, "06665a3e028cc95856be26380d2c32e9692b17ceb1e681b5ab1cbbd8dd", 0x4dc3, "fa"}}]}, 0x1ec) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:39 executing program 1: r0 = add_key(&(0x7f00005dc000)='cifs.idmap\x00', &(0x7f0000351000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ae3000)="4b9469616479f632520f5ea8550f0ead2879b43bd979eaa95e5c37cb86b3127e8cb3a5ff12241ec189cc6cc043b6fdb4da9fb0ef7c13e2dd8a26176461dcc5fb5d037b887f65272cc511b7b6a05cd8be87ba2b77713e888a56d769001e89cdcf5f5e1e9a9e8873cc094bad9fe46499d19c9ae1e0cc971d81a4f8dcb19630eccd238b0783e6d2b15e38dbf74fbc0a7f1c395e1d1b6ee0e90b0f478bcd782eb43ab4fd99409698", 0xa6, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000001000-0x36)=""/54, 0x36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCSCTTY(r2, 0x540e, 0x100) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000fd9000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00003cf000-0x10)=[{&(0x7f0000b97000)="580000001500190000bb4b9600055c5d02ed3b850280e07648020ec818fe58a2b25205000000723e0100010000d7000000800000000041380a0031f80000000000060000000000000000000000006001ab1dda4ac3536301", 0x58}], 0x1) r1 = accept4(r0, &(0x7f00004c3000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000e3b000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00003f6000-0xc)={0x0, 0x4, "c3340ada"}, &(0x7f0000e48000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000399000)={r2, @in6={{0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x87}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5d, 0xe8, 0x5, 0x2}, &(0x7f00006b6000-0x4)=0xa0) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f8d000-0xc)='/dev/rfkill\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000f8d000)=0x1ff) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000d24000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000f8b000)=0xc) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000491000-0x4)=0x2) 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004c5000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x2, 0x100000001, 0x2, 0x9, 0x2, 0x20, 0x80, 0x2c, r1, r2}, {0x9, 0x8aa, 0x6, 0x1, 0x7, 0x9, 0x702, 0x7}, {0x7, 0x100000001, 0x3, 0x3}, 0x8c, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x1, 0x2, 0x4, 0x3, 0x4, 0x2}}, 0xe8) lowmem_reserve[]: 0 0 0 0 [ 114.153656] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1620*4kB (UME) 1298*8kB (UME) 933*16kB (UME) 573*32kB (ME) 233*64kB (UME) 59*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 671*4096kB (UM) = 2891920kB 2018/01/22 19:05:39 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000d7b000)={'system_u:object_r:ld_so_cache_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x0, 0x0, 0x0}, 0x35) fchdir(r0) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xd75000)=nil, 0xd75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000d75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d76000-0x4)=0x0, &(0x7f0000d76000-0x4)=0x4) mmap(&(0x7f0000d76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d77000-0x78)={0x0, {0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x3ff, 0xb4, 0x7, &(0x7f00006ce000)=@generic="62f9d2ea15abf4256d3313af8a16d825", 0xcd, 0x1, 0x9d}) r1 = socket(0x10, 0x2, 0x9) write(r1, &(0x7f00007f6000-0x31)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251cf", 0x31) 2018/01/22 19:05:39 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000001000-0x4)=""/4, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f8b000)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f8c000-0x4)=0x5, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000964000-0x8)='./file0\x00', &(0x7f0000aa5000)='./file0\x00') r0 = socket(0x10, 0x80003, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000039e000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000c5c000-0x4)=0x98) ioctl$int_in(r0, 0x5452, &(0x7f000085a000-0x8)=0x3ff) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f47000)='/dev/hwrng\x00', 0x640000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00004f9000)=0x3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000010c000)={r1, 0x1ff}, 0x8) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000b06000)=""/51) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007b8000)='/selinux/mls\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000192000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) linkat(r2, &(0x7f0000577000-0x8)='./file0\x00', r3, &(0x7f0000f73000-0x8)='./file0\x00', 0x1000) r4 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f000017b000-0xc)='/dev/rfkill\x00', 0x401fe, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000d7c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000e7f000-0xa)={r1, 0x7, 0x1, [0x4]}, 0xa) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f000089b000-0x8)={r6, 0x0}) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dd5000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e0000)=0xe8) setfsuid(r7) 2018/01/22 19:05:39 executing program 0: socketpair(0x9, 0x6, 0x3, &(0x7f0000822000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006c6000-0x10)=@common='ip6gre0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) r3 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001000)={0xef22, 0xe26e, r2, 0x3, r3, 0xff, 0xffffffffffff84d7, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000002000-0x8)={0xffffffff}, 0x8, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000003000-0x90)=[{&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000002000)=""/195, 0xc3}, {&(0x7f0000003000-0xb6)=""/182, 0xb6}, {&(0x7f0000003000-0x16)=""/22, 0x16}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000002000-0x1d)=""/29, 0x1d}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000-0x9d)=""/157, 0x9d}, {&(0x7f0000000000)=""/147, 0x93}], 0x9) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={@generic="7186759ecfc5420b5e86ecc44ae1418c", @ifru_flags=0x3c00}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0xe, &(0x7f00003e3000)="34479663", 0x4) 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readahead(r0, 0xfffffffffffffffe, 0xfff00) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000f8d000-0x13)="dc0990c9a46caba0dccec630c8eaeaf68e56ed", 0x13) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x0, 0x0) [ 114.161615] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.171976] 12614 total pagecache pages [ 114.171980] 0 pages in swap cache [ 114.171984] Swap cache stats: add 0, delete 0, find 0/0 [ 114.171986] Free swap = 0kB [ 114.171989] Total swap = 0kB [ 114.171991] 1965979 pages RAM [ 114.171994] 0 pages HighMem/MovableOnly 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) accept$packet(r1, &(0x7f0000e42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006c6000-0x4)=0x14) stat(&(0x7f0000e1f000)='./file0\x00', &(0x7f00004f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000019000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000d8a000-0x4)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000241000-0x38)={&(0x7f0000bc5000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000378000)={&(0x7f0000139000-0x348)=@report={0x348, 0x20, 0x826, 0x4, 0x1, {0x0, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x80000001, 0x0, 0x100000000, 0x3, 0x7, 0x2, 0xa0, 0x80, 0xbb, r2, r3}}, [@algo_aead={0x120, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x698, 0x40, "3dae3a4a6c377daa1f2d02b3de34cd449b2bc5587c3354312ce88fb3cecdcdaa4e17cf588889a767b8a8f6771ab6dc9b08ef42bec952cca270a8e8599e1c9ef9d8cd14bf8e0d06a38f4cf785999a4f94dd525f1201925a3cb38f28f4996bdddde82c0f4ca7b653cf2994e8dddec4f636642dc3e4f1707dd857308711514d3b1960d18a038c22e4caa857e144385e696cdcdca6e2999f760f7b7293d361d0ed44e6e0c87ae5ddb92f07da3060c57922fca67936ffe88a67936da1062bfba7a557f885f099ffe0feaae9ea2c5e89482952c44fcc"}}, @migrate={0x5c, 0x11, [{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x83bb202cf2051404, 0x7, 0x0, 0x6, 0x2, 0xa}, {@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x0, 0x3, 0x0, 0x5, 0x2, 0x2}]}, @ipv6_hthresh={0x8, 0x4, {0x17, 0xe}}, @output_mark={0x8, 0x1d, 0xfffffffffffffff8}, @replay_thresh={0x8, 0xb, 0x51ad1736}, @replay_thresh={0x8, 0xb, 0x10001}, @offload={0xc, 0x1c, {r4, 0x0}}, @algo_aead={0x14c, 0x12, {{'ccm(aes-asm)\x00'}, 0x7f8, 0x80, "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"}}, @extra_flags={0x8, 0x18, 0x400}]}, 0x348}, 0x1, 0x0, 0x0, 0x10}, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 114.171996] 320509 pages reserved [ 114.212032] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.212041] CPU: 1 PID: 10145 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f8c000)=0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f000035c000-0x10)={0x1, 0x7, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:39 executing program 7: mmap(&(0x7f0000001000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000057000)='./file0\x00', 0x40) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000058000-0x4)=0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000000+0x4e2)='/dev/snd/seq\x00', 0x0, 0x101800) r4 = dup2(r3, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r4, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) clock_gettime(0x0, &(0x7f000003b000)={0x0, 0x0}) write$sndseq(r4, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0xfffffd56) 2018/01/22 19:05:39 executing program 5: r0 = userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000068c000)=0x9, 0x80800) accept4$ax25(r1, 0x0, &(0x7f0000e5a000)=0x0, 0x80800) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r2, &(0x7f0000002000-0x8)='./file0\x00', 0x40100, 0x83) r3 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) fallocate(r3, 0x0, 0x0, 0x3) 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000015f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007fa000)={0x2, &(0x7f000017c000-0x10)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000983000)="", 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000528000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c06000-0x4)=0xc) syz_open_procfs(r2, &(0x7f0000838000-0x9)='net/raw6\x00') 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000169000-0xb)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d77000)={0x0, 0x3}, &(0x7f0000073000)=0x8) r2 = accept4$inet(r0, &(0x7f0000441000+0xc64)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b33000-0x4)=0x10, 0x800) sendmmsg(r2, &(0x7f0000484000)=[{{0x0, 0x0, &(0x7f0000abe000)=[{&(0x7f0000864000)="d7c660990db785b42c6ecb1c364e33b1aa3158e16bc663da5a135c0a182ad94083694e644cb0dcbdc1955091a2968884871628dd4f55a1ba4ee21b3dc47f93f9c82da0ca2013c059f1fc9514729f714760226202e5c1974eccf3be137e8e35869ff1a09ec3efa0dc2b66613a008a42afd74643814fead4e71dfc9fdf5424bdea9d8cd4180beecbd879d7c3de82cea51f3272e0373279adc413bafb0499d1110648b2ef0964eecdbd95f3e67048aa866bbb2c04dff2ff244ed32017938f9b325b00f4cdb249ea4aa3ca12f77aabfa257aa4e9bac9dea92a07cb3972eac5ca143948518490183e59a872285780f75ded00914b1e20648305", 0xf7}, {&(0x7f000014a000)="cf87fa80d05ecf3ff6414ec17083dcac78aeeeaaf2a42d02adaf009b5728257d9315f55174dde991d91d93822119fb1d77c8834152d29a10424abba1a8eccf7cb40d64ffcfd4ea1a2b706966c0160e8c5d1d0522397dba3dbab618e9263db25d22b4eed79c", 0x65}], 0x2, 0x0, 0x0, 0x8000}, 0xfffffffffffffff7}, {{&(0x7f000079f000-0x10)=@ax25={0x3, {"c3adc7ad14432e"}, 0x401}, 0x10, &(0x7f0000dd4000-0x70)=[{&(0x7f0000172000+0x2f5)="d545b26206c0c5cbdc345ef60ef9f22bdd3a324dc5ae29598c06f257a6477ff5088fd65fdb46d9b0ab3bbb3e65328942c54982dc780dafe047821660d45d778b781abd833d58c18211e42276e85ed40b8d31bdfeb05f9570a34688360d4bad9fe07ee2e09b62baa920f0f697e93cb7fce2be4ff9a4e5bb05fae3d778d70ef5aa5f1fc775250badc5881942898f91cde69eb0df5c7b", 0x95}, {&(0x7f000077d000-0x52)="7836560bd60278eabd42773fdd76ab5292457d1dad9ccf25c4af994798fff156c8d7e2dbd2dd7c3732b8a734b89388fcb11f1b7ba31a1bbf15dde99917c8f53f6b4557f159e9ab55659908f4ab9591f07db5", 0x52}, {&(0x7f00000ac000-0xee)="bb22e21b5efbd163806e5cfda5e5c5d44f8063be0149496f5e8fe5b1120932f5ff88f36ba65572b667ebefc1f1add2be0d0e4cbb8eebb3eff51472b41c0d649461e5ca504affabdf425defa3004a0c1f28e4f624c8d20135bb7b742a576ee14127f54e5729ef1041c0d7abcf6bb38ba4d0920750db7902e4d15f679be517b3f2a1ab6c982955e565a7d1aae35306fa800fa1e70ad9d6d69c26e116c1f2af62a8810ba2933b622dd4335cdfdd195cda81f65bbce5f47f9e63594370c9f69ccc8d230593fcd0f5b504fb056ed49da5fabc2656fab767fd83f7d67c383a40a16576b702167773aed4d7bd22a2f7281c", 0xee}, {&(0x7f00006b8000-0x16)="9bc477f5dbc26e7c6fedfea1a7d976f28685b325739f", 0x16}, {&(0x7f00009e0000-0x1000)="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{&(0x7f0000740000)="46df0fe8c8478e706424dfcd3fd4594a3db19ac53cf508ef9c5a8663c20927d427420a88b6782bd7fd89a14c983f87ee62235c4107f2dd0ba20e3aca573378152a02dd498777b3792d9715b7e2043ae9ff91f863ca57bf0dbaa9cb5c2f37df362a80370ca79109a302b8ddaf5bf0c255c1c137a9fa8107", 0x77}, {&(0x7f00006de000-0x42)="7a3cc9c6b2881af9757a0aef8660e2bc8462fd15e8f226e7b3c39e14c07eb47293188ffed9528a1b5b6abadc92f61e145eaece1b39c58b93e3929c8660d9e16459fd", 0x42}], 0x3, &(0x7f0000fbf000)=[{0x18, 0x117, 0x9e9, "1c"}, {0xd0, 0x117, 0x7, "12ba84412a5b6e98204c64315eea239e2aac7607b02a8eec0b911ec036258f86b2997a2c85dfd6f35323b3687b7fc19e3ba3ed341b180959330457f684e0127b6edc39d95d96663474ce4a7fdfd983e3ed2c21bccd2b4dfcb1dec37f3f925c6a2fc17f0569ba1a0bda1adad60cd01292bd662582c59775621f9e7a03569d00683ae5498ae0cdbf4e86e60470351cedb99499558517f9cca93ed83efe3d48e43db2f6059e919d4e1829ad6bb40355d3180afbf4435b7f2cc104d566f01388e1"}, {0xc8, 0x0, 0xe7f, "7361a9c5f84fc081fd9bf8f3d95a3fb197c81769487c34c61cfebde81de317014290c57930d4af86274875cc6b3bedf9278885ce777391532bcb1f5e8a771a94bad1fda0fde1213921e1d021cc9272875e97381c9ae7b4d5b6595cd6173eba1eeeed23a7edb3f75163514f175f35c497754610cdaac083eda2a77b91d4dfc7c19d1d4b728d8ed39ead607e67fdc5ad410b109f56c8ba3ba8d05e0abb298a0d83a5c3568a64cf66d9a7fb5ddc2c24e2be521dec"}, {0x1010, 0x107, 0x40160549, "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"}, {0xd8, 0x10f, 0x1f, "b3288793a6bcda242b359ddceaae3928a235be30056ca4958163865bcdddea58cdd2797d1b6f4159f68d2540efe578d17fe627620b8e9a359214e646e7301bf6ae8fcf4304b4d0fa51ef4d5265da082c91e8fd2d7a5560e6b0f91a1e5e0dcf03d7f81ee1e4db89286f748dbc3f98972002b1be55f5b2f06414a2479a4bb32c464a3abcb0f6d05a656b5a4b99ab6313b3e664574ca79e40085c0115f66b402b5aeca05cf1cb88999e35cc2a342fa3b426cd94962475361f805d1b71a84db8759920ced381678a66"}], 0x1298, 0x4001}, 0xffffffffffffff80}], 0x4, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000435000)={r1, 0x75, "8b561181e15d533ca4f9a6f0adbd8e2611ef54c39e738967c21ec68404646ff5fe5dcd6d2ea2839815446ff6d598a570d89f7207d1fd5e547095f879ac87ce046897b857738bf029aabd6f105684b345b8bb724a98507e242e2c02af0308e48038fcc736a5c836bbb4aeddfb56a84c25cbff8d1979"}, &(0x7f00001fb000)=0x7d) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f49000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfa000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00007e5000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b09000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000da0000)={&(0x7f0000e6e000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000cee000-0x10)={&(0x7f0000e4f000)=@newsa={0x14ec, 0x10, 0x20, 0x6, 0x2, {{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x1, 0x4, 0x2, 0xa0, 0x80, 0x5e, r3, r4}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2b}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x400, 0x0, 0x0, 0xdb61, 0xffffffffffff5333, 0x1f, 0x100000000, 0x4}, {0x0, 0x0, 0xfafe, 0x2}, {0x1, 0x8001, 0x8}, 0x3, 0xffffffffffffffff, 0x2, 0x1, 0x80000000, 0x84}, [@algo_crypt={0x4c, 0x2, {{'cbc-twofish-avx\x00'}, 0x18, "77f31e"}}, @algo_comp={0x8c, 0x3, {{'lzjh\x00'}, 0x218, "c3f208b994d5ea4086801216e38f1b847712543d86a251eb69f154762d77bbb9cd9e4886bd18c5492667342a15266857adef415dc68f3f894bdaf82772debfd14fb6dc"}}, @coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @tfcpad={0x8, 0x16, 0x1ff}, @tmpl={0x184, 0x5, [{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x1, 0x100000001, 0xfffffffffffffff7, 0xdc4f, 0x93}, {{@in=@empty=0x0, 0x1, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0xffffffffffffffff, 0x1, 0xccb1fb5b4069a594, 0x5, 0xffffffff, 0x30f6, 0xfff}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x3, 0x4, 0x0, 0x9, 0x3, 0x9, 0x6}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x5, 0x3, 0x2, 0x8, 0x8001, 0x54d6, 0x7}, {{@in=@empty=0x0, 0x0, 0x7c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x7, 0x1, 0x2, 0x400, 0x5, 0x851}, {{@in=@multicast2=0xe0000002, 0x3, 0x3f}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x1, 0x2, 0xfff, 0x3, 0x1, 0x737fdae9}]}, @algo_auth={0x124, 0x1, {{'sha512-generic\x00'}, 0x6d0, "1a351b5afae490cb23c237a6ac6c4ee682c3e20c60ade9024f5a1bb4cf70198743f80e874046a150f85c1a5b5232091e7b045ab7ca180de23f739560ed6172660f6e8dfa95d5860beb9178da6e9803917357bf50c3ad178182679a72fab3e171fc4ba36e37c0d193f00ad7163dbae6f3a5d9434fe7b80a942e20fae9f002eafac0c80e45267628da8ce7e82035afcdd6007abf391661c387c11e210fd4d6b5a77e96f24a6f0d77bffe87cdc7aec4484e5e51e9354f3dacb1b6c2dc8882389946a32f5c92700e9517a5a8b8a37b872a0b3ffc51ae3baf42604b13"}}, @replay_thresh={0x8, 0xb, 0x80000000}, @algo_auth_trunc={0x104c, 0x14, {{'rmd160-generic\x00'}, 0x8000, 0x0, "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"}}, @mark={0xc, 0x15, {0x1, 0x8}}]}, 0x14ec}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r5 = socket(0x10, 0x2, 0xc) write(r5, &(0x7f0000be1000-0x10)="0100000000090200ba1506c507371a23", 0x10) 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000021f000)='/dev/snd/seq\x00', 0x0, 0x10000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = add_key(&(0x7f00009fe000-0xb)='cifs.idmap\x00', &(0x7f0000750000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000eaf000)="", 0x0, 0xfffffffffffffffa) r3 = add_key(&(0x7f00001fa000-0xa)='encrypted\x00', &(0x7f0000980000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r2, 0x10000, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x18, 0x0, 0x1) connect(r4, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000083f000-0x10)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:39 executing program 0: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000017000-0xfa)="", 0x0, 0x0) add_key(&(0x7f0000fb1000)='rxrpc\x00', &(0x7f0000b90000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fb2000-0x59)="", 0x0, 0x0) unshare(0x28060400) r1 = socket(0x4, 0x2, 0x1) keyctl$set_timeout(0xf, r0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000975000)={0x0, 0x1}, &(0x7f00006fa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c48000)={r2, @in6={{0xa, 0x1, 0x97, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc719}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xc6, 0x20, 0xdcfe, 0x8a}, &(0x7f00002e4000-0x4)=0xa0) clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000fb2000-0x2)='!\x00', 0x3) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000fb1000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000648000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f8b000)={0x0, 0x2c, &(0x7f0000f8b000)=[@in6={0xa, 0x3, 0xc40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c37000)=0x10) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f8c000-0x20)={0xf6, 0x0, 0x4, 0x200, 0x4, 0x7f, 0x3, 0x1, r1}, &(0x7f0000b04000)=0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) [ 114.212046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.212059] ffff8801ca98f880 ffffffff81d941c9 1ffff10039531f13 ffff8801cd4d8000 [ 114.212070] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801ca98f990 [ 114.212079] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 114.212081] Call Trace: [ 114.212094] [] dump_stack+0xc1/0x128 [ 114.212104] [] warn_alloc+0x212/0x240 [ 114.212111] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.212120] [] ? rcu_read_lock_sched_held+0x103/0x120 2018/01/22 19:05:39 executing program 5: r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f000057a000/0x3000)=nil, 0x3000, 0x1000000, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x24, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000003000)={0x50, 0x0, &(0x7f0000001000)=[@free_buffer={0x40086303, r3}, @transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x38, &(0x7f0000002000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f0000003000)=0x0, 0x1, 0x1, 0xe}, @ptr={0x70742a85, 0x0, &(0x7f0000003000)=0x0, 0x1, 0x4, 0x21}], &(0x7f0000003000)=[0x0, 0x68, 0x18, 0x18, 0x38, 0x30, 0x38]}}], 0xa9, 0x0, &(0x7f0000000000)="cdaf032a6966e898ba6fd189854460749da2992eacfe9bffc21d3fee076255efca4e2ccef39c8d4e3d48a8acb43d018a62963efcb70e4cd562f83e85075244178b9b183b38e118d0c714298116cfe7f7272245ee6c6ec2a1b4d984c76fb275be4ca07f478dc3f4dc0e2cccb13f038bd63714ead2f9a47d2f26f021c441d320fb5b34a1f1385ed76a3924c176dc48ed5197e9fcec9adf1294deb136a90e32640fdf202c2264f61f678b"}) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000002000-0x4)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000004000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x400000, 0x0) signalfd4(r2, &(0x7f0000004000-0x8)={0xd9b3}, 0x8, 0x800) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000003000-0x2e)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="a5dcbc6521ea", @random="dbaedd21e605", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000006000-0xa)='blacklist\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000005000)='$trusted\x00', 0xfffffffffffffff8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r5, &(0x7f0000005000)=""/226, 0xe2) 2018/01/22 19:05:39 executing program 3: r0 = creat(&(0x7f0000125000)='./file0\x00', 0x2) connect$inet(r0, &(0x7f0000290000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000174000-0x4)={0x7}, 0x4) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) bind$inet(r1, &(0x7f0000702000-0x10)={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f8b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f8d000-0x77)={0x0, 0x6f, "6f1d8b1c3183d87ba8f923ea86d9f27dbd2bc99590ab970f5a6a26c79b3eb076fc3a682131a6aa9d2cdc7c0b083e623d9d01eff38a844330a9656a6129d752ffded30e03f1a77534907f53c6ddfb473a000160d6d62fc99ac2240d759a6b266aeeecaadc6dbc6128541493ced33caa"}, &(0x7f0000f8c000)=0x77) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f8c000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf30a, 0x5, 0x5, 0x7fff, 0x10}, 0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f8b000)={0x0, 0x1}, &(0x7f0000f8c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005b6000-0xc)={r2, 0x9, 0x10}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000dfd000/0x2000)=nil, 0x2000, 0x1) openat(0xffffffffffffffff, &(0x7f0000a32000-0x7)='./file0\x00', 0x8000, 0x7e) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x1000000800000008) 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="", 0x0}, {&(0x7f00005cf000)=';', 0x1}], 0x2, 0x0) poll(&(0x7f00004d2000)=[{r0, 0x0, 0x0}], 0x1, 0x80000001) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005ea000)={0x0, 0x0}) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00005eb000)={&(0x7f00005ec000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00005eb000)={&(0x7f00005a7000)={0x1180, 0xe, 0xb, 0x318, 0x1, 0x1, {0x7, 0x0, 0x9}, [@generic="b0a6a3b564f195cb92090d34310f958b64158ebaea4f2eb92874519c03b0d06ea0c496d3855aca950829c6f7e36c21720b9ce07bc6d9412138abd436ed2af7bab5fe5be1071a6f7644acd388c8fcd9c78296bc4daef2f29620bc6eb0fdd13445b0b88d08ca38dc4e43076f7908dace7b1239c6688c0cfcbde477622d2719c392f549e21e0a4d6d423cc240057c93ee4264897520ab150ab13943adb10c34aa2b70c4c2908311f8a3acd875e89317d1d63c26bfd2c8f90432e46c0d5ae11b5298e8ec4f0cbbee8d1e08c7cb7146ef0e69862f2d7bca79859e5597f8e72fb8f88c9792d8f2de3dc1b77ca99a51e23f5b813b339a1c0413cbc9829606fd495694447041f0968b7a9a882dfacdbee7a22411e6553451df84374271057773b4125be0a2cf3a4b6cdbc74fd2d5bc9ae7923dda07dd6ee484fc1df4f4a30e3ae891231299d86c83033437c1550917520d2bb4bad06d44baa862074eb924c2ef4e714afcc7731e47291b3bc8ee8900e9fd5cddb7457cbd9dc2b784bcaa3a80e273a6e53e29af799bc7971234eb103ac3efd91e1f1d5ced9548d70398d7504101bed77e382865f313d755ab608bc8f1be0a096c2ed3538a8c6a3a54bd0358062839d00ba41e7630d6e7a5ecd294226d264e0b8fc270350a2c87c7803c79328f55ae42c93dbd63c4819171115f208e706ff39101278c288e08eb9b60681f8d34bd39faa80a969925cc4d7c5f90b66e3e48e0ebef0da0ec1dadfd9583ec8fb011b8fc5d4b3501608cf6cd287fbd973c14e81df79157dbebde59b598db51b5ce5ef4a9efa6d8fda81c83940327d34e714d9989344178b32e29d5260e2078ff2f8e017f4ba265617422a8ac3e2d9a57c658f4fee4fcae11562e089658d4633c3f25039acdca7e7cdb5042f78c4c8de67131644f9418f1da092a407409b84bdfc04727eee793d31e793df5b0b74d4744abd80afd989f00cee4b2a205caebcc1df978ef8f3f4e1de7615b54c5468997c572d10f03084c1edee5dfbde3e463d04af6509440129d840b5254147af509bcfeb9380be89c842ec7328470979b224ba2ce3f7ca39ebd71ec4eb8121ae43e0c409476c7d40bd0e431566bedc652ae44fdc4c820633384d7faeff9d89c8ab38bb35a2257a70ac6d1652fdb567052c6d4548f2343a0168428e9b3debc97775057fa4f2041330470e10b97c4219660cda969546e97ef1e79b1baa4c5b44fc0974d73cded75a4a45c88ba95c5022de3809e9fce3a0d065ac59f7e4ba19ae45ea7a739f9da0c95d7a8d15beac0d53f15804030f5ab1af572a6b2ca478d2e75accb0d55f7125453a2a163406333e657b705076c079a277b48946674ed2cdcbe4093da551de3764b6cf7949aa5fe1d0c490334d1455544b5e94675cd5880a654f5184fe184b9406d5e31bbe1f9e89cec7d8de10c40bbf6e367d5ac93bb455bc642fcad14948c4a860fcd90c476db224c6ea2426447bdaf98e0afef5a612c5293b22442666aeb172cf2f5f40d051c81a01cc62dbe42b0d099714884352ab06cc782b1e762c4fe17d5a13d105078bcc957f7df70e52f0c593bdc0f077a3164129df6f08318a89c4f82df2c199dd752c24ad3ad26fe8585e9d2efd95de8478b922aada017dbb4b6580498b1a08a5ca45733bfb05d7698ee83fb3cb0a679776e54d966e8ceb27e8e354f36eb5ae1f31db33d9525ca3de3f9929ff60702d8620cdf2485525dcdc5fb990b78f6a6bda2f5c23592a4cf197a217d4415ea7370ebe7f6aa59d6eaa503aaa4d9cdda217ef898f5af0c41f80f29aca727013250341eee98543ac5d28ce44ab98f8368a491465d4b25b10f19a78d841b89d52db4f120cba069d60567b53556c1b8e4fe8dd43a1e0f36f7836e38b6fe2b29ca770147621a9676aad8c5e6f64e986c1e9f10b6b99a4707e9ce54b5a241a2b592132a5f088ad6ae960320055cf6e1640cc0405ee61f2a644b3bed47e0c9008306b6260897b0ee4dfe5e608120dd2df499c13f8cc49dfce4f082f5a7fff8576e89c09b5469193bce8317abac96d921886c1ebc3e3e9805b4a610522321157e53c9e8a5ffa6a86d74d4e398982b599d36fb7ec2979d643ac2a424f22b08d202f3d11775f25e3dd921dc3addc9f486b755ede7465e30c0270b2b9a07df511da0177f80a4680c260da17b1a96f0227d004ac86572b368044650594132da270cc60124eadc91bd221b8bb88b64368a03cf888069c759f03ed8ea6d0ad6ad0b7a0caafe59cce555e073054f4665f3f2f66c8a5b8558fa2fff0614038be505a1ed32ff41ca33cbfc15608a0497e2e942ecc7b18323d8a13b2bd74450d96767c20c8fc114fc1ba28a38b2dd898ea15732f7f5f279fac42c2418510a132b1da331f1779f3d1df7693d30657e96d8e5baa617cdf9ac9a111310327033adf3fddab9ef15fe987499eda25136fca52a28fac071975d80e2867d5169f24022fbe21e1e142c8d10596709232f8ee763bcffa6e261d69aa571a2d297b57199d13ab075b77882f3069361becc85998ef4fa4d856e876dd702da619885bf64a3c645577ae9b41cf651cb3dd4c04729cca2b70ff7d6c0183ff8caa77f868057ae3088a5de580848e473f4dab241e6e831c157b0d957b053da851fd8c57e4a90804748558e9f9a1d6dbcabba77e9c75341dad618c9505b7cb667e65c7929473b12991d3f6f6d5e759ddf3714f96cdb94ad4ab78e9dbe83c474c0a2d155c19a6faa60f8c758565e21bf6a7a422646bb8ffbe3d81213f2ca5d953e4dd4b10485384f4ceb8e87fb48cd5f0dd6f91a9ee7e10736cdf859d19a5422bed9d27f0cccb68137927109c4c0f49d14a7eb1d2e40b6f19f837c03fb4b09c54f4fe62ba720147f6a5963ff9e3acf5f5b40c50bebd384f4b17ce6464fd900ef11c2d1a056d23a3f9e461d6e9aeddb36bfa8da0740f23438865fdd82d487ea18751463da39fa0acdf094e217c9d8b4e9566dbd06bd60a134e80d529a650f5e35ccb9520b7369f214cbc83702f7f8c7d35a2988e4ec8beb0c9ade38780b9fe4e6d22e5f227c3018ad820cb03fd6165ca1a04477199c44d3f49efe54c9733ce6f606a791053744c601b820649a18ca2ec2ce8d872636349fbff0c5ecb94ec2e97c45c37571264dd09287c8deb40024ca9f607219d1c665103ce62fd4d073c3fa5083e5783545752b31e09e35bb66605c681eda7b5db8bfa94010d8eaa401b9b36d98d8d310367f4ac91cbc26adf472eb46e346b8245c0c9fab584f130a166c347cfa6d54d53e5c0632e8ae57a03564d79864aab073f18dcedf6ac741dedf314b5b1845262b7133335633697dfb970015fa72dc1e870ac7e26e8aef3bc579a073595af93f54bc2efa736f98820a12e80264c92d771f900cf7e60e184da58964cfcaaebbc20ea4502eb251f258222c289636b110031f6aa5fcbb6491048600ee56546b48c3fe9af4f2037c44ddacd2bc215aebe15ad3eb2076875969fabc4a6ba5b3e2a6520570c7b4e60746548b546c30a527003a5e39798eaa689f922e0f7dda3285bceb42180278a959259f422ee960d98797dee411da2376e96e3cf33f2ad41d0aef2f3df7276a0a38d731400322791de7daff19cbc57a2ea22fcf187852082a94b7f7bda9955bec96e6d70f52e3cc4153f387f2bc1f633c00e108283a898696723729bd40a70e0572dbd1059ed4cf5f020463546b2724d2d9af6c7947a1c664495908c5a71f474cc7eeefda004800cf9920042b274023abf056ded1e312d714269bcdcef1cb4c962d2c87e893659b8f7388c30301d888b5122f752daa17410b4a15ea3c1a7472ec5047a9cd5fb4d7acc1294e805e3c29db11cfde42bc30f2ee133deccd3cde34414f906bf1b4123fffdd6a8b3e915cd34fc440be5f2b385203d48723b68e512711b718df68456b1e7b76fdd68786ecf616a8aeef127f15e06781199c1629d7dcdb974e0954be6deda2aa9215667197e75ad024917f03ec9fbfe15d4c25679c5702f680e3d03d42f1699cad88be22b9d1421b6bb64bd24d334f27cb28cd68e85143db359c6e8997f1a570ee94e17deae71fde5c80d2bf51416838d51499d3b6f0418e005d61ec33e7a9ab027d65d246ca9f9cdaf8054634c5fa3cedf543872e720b5a47f61436bbab3cbfd70fbf5bbfaab65d6e0a6719dec0b4d599b33437342fbc1f8f2b0d2dbf11b3e8689cf404fde3fcdc8b0d226ed20d32a6017d0aaf59af987394d9f12abf94bb1b8b5d7cda33c5435a9d36f55684dcedbb9f782f8ebf0f25421d62eb88c16e0413d8a78d5b8b0d8ba2bb9fdf579bbf8ac33afb707c79f0725b855ac2cea06fcb48dbed8836a05e3544910a53bf6320cf49fc97862d267eeea124b0e5ec3392c7bf1cbb859ef547c0a189aef34d1874772587efa1c09a632b68baaee5343327bbe706b039a88b5f3ab21729dc995eb4fc94a02b8c09e7f420f60f9d83f5386f294337efe05e4ee493715d19d5b3f45d7c60a3bf26fa2e32618673e94be9127618eec4e0b262ea6b72ec6370319ebd521e73e9944f666ac51c922e74a83be93dc3b838ed1f5c5c06086b8c0873aef3245b0df02e44144c49aaebcb660e6b6ea2a752aa2da54ad204a0ee5265bc0302d3bb56e95a4e4727c9f26fe285c95af2134f757fa3790817752154b74a0c02c9ccb919fd15c102ce775dd34c89fe932e4881b311bb5aaca55501423ac717f2c08f830934a82a676be1aec6b083bf65fe63fe39d43b29e30175422e5f84dc1d3e36674ee2d34ad7c507fed980f2f45f6c93eb74fc0f768eb7b00bd957cd2dfa159aa8d5841cd9118466f689bb6be84a86015e8eaa069c23f042c445878fa16f94f751868f5d577cb650db13552e5618a55ef929e962e1dfcb704ecd3cbebc981d629de31792489bb42e46a889d2f9c89062c20c08ca123a4e89a379120133fa7d517699cdd1c1d64c9d9408c9edf5a6969cd05d8a55008bdeece684e3d1ac423069df9448edb4d3bddd5fe8e4669c78af3e929266a8b50ef2de27617a499fa71ba6e8e829b4daad37d394b080c578cb137db421b6f219bee5cb54e9e06ef7d0a060ee83311c6ab35c3dc8951b2bf2d6877caa0f66b1825e2cae3c4bfca5da4442eb1e9db204cae9f226b860914b0c9d8c43493ff56f2ed5e451a9b97860498f1ff75625706c8cf07e2a0c9134199bce6ae0e383c20d53796fbaab88930f2b4c6b554a5b263134c3a1dfe3e9f56d7bd4025bb66d4214fc4dc377f265c2487c6e8c1c8381198a237c43f7d8087b21f3efc0d849a393513ad3faefe05ed2666b587d8cf6633794d4fa2f6e80b31796f66b69a794ae89ad300fbbe00ff2219fa1ea0412fd731db1502ebe40725a6e2fbbbfb94857a375fb509f3e30cac258150459cacdb27b27b50f20d40f7056d5228588e5de5f21d6481036b43f3f20b9f3736cf06f8aa550fa0666088fb6204feed9667347b399b0d6663cb8fc2b1bfbd72ff5a942d39469b5f9aa281f1e1ed0c500cc5792619e402c0ce15e137b6fab9d4dd66a455d4755b772fd4d4224f54277f377d8a1ab68e1ca183145806c46594b0c5c5dede9182bec74bf5b1d805b0b53752aaf698f1f974f143539e40d436dd18aba0b69a999408decc254c2517257b6a7e90278917f919018da2d4ed130d5a81b088a68aecdc06d62bf3af1789cc9bab0f159db1aa169d4b8c53cf4b40842b8058a63ba2e240be02ae75f96f3642178b74648fd3ce6d5ff901c9f0c0dae182ac8d822562b6f36bd9605cd84d8549452de94bb8ddaba463a", @typed={0x10, 0x71, @str='eth1\x00'}, @nested={0x15c, 0x3d, [@typed={0x90, 0x2f, @binary="e552ef149af1fc310acf52dcfb8765a9241a17e510829750de343cd5393c1fc4ec884f819868706c1b73407b8a521ada43b4f3c4fb35246960541f67133a6e7657c9a12b0564394794d8c624dc844b7d756e0e1587714b2293d907fc50c9ae4ba16e98697c01e697b716ce0641236138065cf1459f8e796f17fd55a99f086f62d013fd7bcad2"}, @generic="e0589d01ec1d81970439df064a717685e86dec71da13e7d279e6790cabf5061b47a43741d29e9759a420dda975bd8c08e61a287038072ded5e52fbb6ac9de74463cc7f5571f97bd413781589d00c1a88b16bf9bec0709191f4aee2aaba00aa5b21b2f0114f1b341fcc2a2ba01a4d7487aa6f0a01d923a7d93de33b6aa7af999e1c0734eac64b7f4426c44982c9adbcea5227f651f6d804e854e5da3d2587f11aace6b8fdef4b4098fcf9a556bbeef852fad26151d263518e83f3147eefa8905acfdec4b70e41d4"]}]}, 0x1180}, 0x1, 0x0, 0x0, 0x854}, 0x880) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f00005ed000-0x8c)=""/140, 0x8c) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00005eb000)={&(0x7f00005b7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a5000)={&(0x7f00005eb000)={0xb4, 0x11, 0x120, 0x5, 0x2, {0x2, 0x0, 0x0}, [@generic="5e0c82ffcb040fbaed4be05bf67973fa9d0b6fae9c40d45f0a06382e2cc360c2b1045c8b66a4b329cdb52b95147fc1b85beb4ae5006a9db6a99556da8eae1059fc3884a7e2c5cadab742c45fac", @generic="3df3d2483a0a1715ddf3ce613d0019f429736fd74d1edd7a0c91af5b29c88a3cfbda2e53dc955315a698da8238d8760c61482fff90fc2ff9bc22a667118b22e81769af155df23231774cc4edeba841e3"]}, 0xb4}, 0x1, 0x0, 0x0, 0x4005}, 0x4000001) vmsplice(r0, &(0x7f00001d7000)=[{&(0x7f00005e7000)="05", 0x1}], 0x1, 0x0) 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000762000)='./file0\x00', 0x40802, 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006e4000)=0x0) lstat(&(0x7f00000a5000-0x8)='./file0\x00', &(0x7f0000210000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000c7f000-0x38)={&(0x7f0000d90000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ec2000-0x40)=[{&(0x7f00002d1000)="24e0fbff0f0e4042eec0385f9e4e471efeeb230f56243cb8b7618566d8368e54a1c4872588b84d882429881486476159fb73867302dbd58e3509a2db9273c6b1d09f82363b00800a8d2dccf786fe0a895dcae3be8347e986f45ae891eaab66f4dbda53ad713bc2515d3b05f86c280c8ac88a89a39ceb7dd7b686bf3d1ed6807646c8759dcef8c2270f5246450c72f2691bc0e7672a56ab6a04204615699f245e22e0beedb67d7f48932e554976e13beb9f8e807a3627f73a8763543cfa59b1e1358cede151", 0xc5}, {&(0x7f000090b000)="abeca62cc13727379156148a86a4da66089350b09fc9168c073eeeacdd26e3fe866251805514a8b3df2d3cf8e7a8e2915da66962b054a568d4e6629478baf75ff05d8758b070ab41e4274139634a45afafde6055e520bcf09cdf43d02d4717f43a4602912358ae60c42cfafaee9e12300add13823166efef6fccb5e06bcb7190432d7f4c198a73729175089d053534a5404dc67548baf86f88c764a3b12d60585f135b084c0f2761", 0xa8}, {&(0x7f000099c000-0x82)="807205e2eaa6ccf418db58a0bd965e90d3c0389d10c2a0420ca2f4f8245fb26f96ab7f11a79edaa5f9db2d2a5e4f536f599955c6c4853f85ef810f40f1da882d3df421651955c3ff194f1cb4b251ed87e9c52001818fae65bea4333e884e7236d4e62088f87573159829f23a067a2b5f5440ab4cb4978fbcabf178680d7d9fad813c", 0x82}, {&(0x7f0000506000)="485d0e7fd4539c232a8e45f501822de420107bfd509bc48a4f77038e435679dc5e41191914cbf4a140df9e470884809649c7bb", 0x33}], 0x4, &(0x7f0000e2e000-0x20)=[@cred={0x20, 0x1, 0x2, r1, 0x0, r2}], 0x20, 0x20008000}, 0x8000) r3 = memfd_create(&(0x7f0000029000-0x4)='em1\x00', 0x237641a5dbfcf235) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000056a000)='htcp\x00', 0x5) r4 = syz_open_dev$mice(&(0x7f0000e66000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x2000) accept4$netrom(r3, &(0x7f0000d7c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000414000-0x4)=0x10, 0x800) [ 114.212128] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 114.212137] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 114.212149] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.212162] [] __vmalloc_node_range+0x3f5/0x5f0 2018/01/22 19:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f000000a000)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) setrlimit(0x0, &(0x7f00002f1000-0x10)={0x5, 0x100000000}) r0 = memfd_create(&(0x7f0000a8a000-0x1)='\x00', 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000c99000)={&(0x7f0000c25000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f2f000)={&(0x7f0000834000)={0xe0, 0x12, 0x6, 0x200, 0x4, 0x1, {0x7, 0x0, 0x2}, [@generic="a556204c0ed560c00aefef3ef8ee709c33f5af73d87b830a5f14fbe2f4a341a3a163d7989ef193e5cef7fb46d41a9326e2da3d1c8816a40add9c9767b6a79a988b21b00bcd5fb04ffd4a67200c912cc64d6cc0b88fba393912bb518f1ab06f004b93331104562e97473f4c64c24691b2c853d71a55e3e2ee14f0fe2ba29746e127d231eebbdd99bdac41b6002a02d48373c70732ff638a0fb35db5ea46bec943875006141f73f4571cc5ddea12cb21e0de69b7fe51f892689ff3d81a32529bb54d9420bfc55258f0e0ee80"]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x805) 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="5c5237945e", 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000)={&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000003000)=""/121, 0x79}, {&(0x7f0000004000-0x3e)=""/62, 0x3e}, {&(0x7f0000001000)=""/35, 0x23}, {&(0x7f0000004000-0xc8)=""/200, 0xc8}, {&(0x7f0000004000-0x41)=""/65, 0x41}, {&(0x7f0000001000)=""/70, 0x46}], 0x6, &(0x7f0000001000)=""/7, 0x7, 0x1000}, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0xffffffffffffff49, 0x4) mq_getsetattr(r0, &(0x7f0000001000-0x40)={0x3, 0xffffffff80000000, 0x81, 0x3, 0x6, 0xe50f, 0x7989, 0x9}, &(0x7f0000176000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) [ 114.212169] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.212177] [] ? kmalloc_order_trace+0x7a/0x190 [ 114.212184] [] vmalloc+0x5b/0x70 [ 114.212194] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 114.212201] [] xt_alloc_entry_offsets+0x41/0x60 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000625000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f8d000-0x90)=[@in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xff}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffe1}], 0x90) poll(&(0x7f0000613000)=[], 0x0, 0x80000001) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000848000)='/dev/autofs\x00', 0x80002, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00003df000-0x4)=0x7, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f40000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000696000-0x108)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x700000, 0x200, 0x5, 0x8001, 0x4, 0x7, 0x7fff, 0x8, 0x6, 0x10001, 0x3, 0x0, 0x0, 0xffff, 0x2]}, &(0x7f0000f8d000-0x4)=0x108) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f8c000)={r3, 0x92, "9eb7a6f31123e7b4f1e03c89d31533c302792e9cd1468533890aceaa42fdf40be9c63cce88b879e28dc3bce65b3665e1c2cda7f12e1561a820c098a5167a71c3f99d62b33cf2f4fede975405b072738c46e470ff331ab2f231447bad741c425c3a370cacb3ce26a624de173986871349de69be88780534432e3e7129dfbab5b458ffaa94a3f3e8793007befb17ae08e46b5f"}, &(0x7f0000f8d000-0x4)=0x9a) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000147000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r4, &(0x7f0000f8e000-0x8)={0x8}, 0x8) 2018/01/22 19:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0xadd8) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000d5d000)=0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000054f000)={@generic="b29901dc3b1cb07cacda6c6337b2314c", &(0x7f000078b000)=@ethtool_ringparam={0x10, 0x0, 0x9c, 0x8, 0x3, 0xfffffffffffffffa, 0x800, 0xffffffff, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsetxattr(r0, &(0x7f0000d9a000)=@random={'user.', '-\x00'}, &(0x7f0000837000)='-+^\x00', 0x0, 0x0) bind$pptp(r0, &(0x7f0000427000)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fca000)=@assoc_id=0x0, &(0x7f0000ecc000)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008dd000)=@sack_info={r3, 0xfffffffffffffffb, 0x3}, &(0x7f0000a3c000-0x4)=0xc) 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000bb000-0x38)={&(0x7f0000376000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffd4, &(0x7f0000b70000-0x10)={&(0x7f0000b6d000)=@flushsa={0x2c7, 0x1c, 0x0, 0x1, 0x0, {0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffd) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000b71000-0x8)='./file0\x00', &(0x7f000059d000-0x1000)=""/4096) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 114.212210] [] translate_table+0x2da/0x1cd0 [ 114.212218] [] ? mark_held_locks+0xaf/0x100 [ 114.212226] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.212234] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.212242] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.212250] [] ? retint_kernel+0x2d/0x2d [ 114.212257] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.212264] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 114.212272] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.212280] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.212288] [] ? mutex_unlock+0x9/0x10 [ 114.212297] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.212305] [] nf_setsockopt+0x67/0xc0 [ 114.212313] [] ip_setsockopt+0xa1/0xb0 [ 114.212320] [] tcp_setsockopt+0x82/0xd0 [ 114.212328] [] sock_common_setsockopt+0x95/0xd0 [ 114.212334] [] SyS_setsockopt+0x160/0x250 [ 114.212340] [] ? SyS_recv+0x40/0x40 [ 114.212347] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.212355] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0xa7da3082c6276f4b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f00000b9000)='./file0\x00', 0x200, 0x14) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000cf2000)=""/189) 2018/01/22 19:05:39 executing program 0: r0 = creat(&(0x7f0000f5a000)='./file0\x00', 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00007a8000)={0x1, 0x2, 0x5, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000db4000-0x10)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b59000-0x4)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00004cd000)=0x0, 0x4) 2018/01/22 19:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005fc000-0x68)={0x6, 0x8000, 0xdd2, {0x0, 0x989680}, 0x400, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000a6c000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0xd, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d40000)=0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f8c000)="b819f9f6c2264d896b91ab85eddbbb44e3eb9fa6c4f4072345a155dff95896451abf9b9dd0c822414cf42cdefe106a9e38a669ff84d1b0b9f8d8307d8c60485eaf1334f74425ee41716ca40be71e386f0d824645e6a5101ac850667e93f679b98d6e6af847c2a5cf212f20b517027d5b77da5ea013c7c589e1718c3d3102e1429b14e3634cd2197094d954f507b18dfdef67beacedd232bbec3b12a17a613b9e54f590ea42e76cf14f5ca7a2a8959a838a5c247c7d642787f2366e2b9474dad15e506af89e37b21e", 0xc8, 0x480c4, &(0x7f0000f8c000)={0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, 0x1c) 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x71) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0xa, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f00005a0000)=""/0, &(0x7f000053f000)=0xfea8) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) recvmsg$netrom(r4, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}, 0x0}, 0x10, &(0x7f00008f9000-0xa0)=[], 0x0, &(0x7f000099d000)=[], 0x0, 0x80}, 0x10000) setsockopt$inet_tcp_buf(r3, 0x6, 0xa, &(0x7f000071d000)="", 0x0) creat(&(0x7f0000b6e000)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000)=0x0, &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) sendto$inet(r4, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f000081c000-0x20)={{0x80000000000, 0x0}, {0x0, 0x2710}}, &(0x7f0000b0c000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000e54000)={0x0, 0x0}) r1 = request_key(&(0x7f0000e46000-0x5)='user\x00', &(0x7f0000461000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000633000-0x1)='\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000d9e000)='.request_key_auth\x00', &(0x7f000029b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000038c000)='}%mime_type\x00', 0xfffffffffffffffa) keyctl$negate(0xd, r1, 0x9, r2) fcntl$setstatus(r0, 0x4, 0x42000) 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009fa000-0xb)='/dev/hwrng\x00', 0x88000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000291000)={0x0, 0xb5, "eaea691203da014a69538d24d26ffdf4b33f86e4721af9ddcb6770bb2d579824a3fa0e0bb377aa8b50a3b352333df7df6546ee75529c9ef73865a39455bc60c7c98cfa70d9b5463471171195b07840fdd48a3ba946fa9b22020120d61f4539e35c1ba85252e474bf26ecbdabe92a7bbc1d8f51ae34df163d28cc5ffa25b359f177c71330529c48ced903a8b1c390fc7e93f5d8ee2ae9af5904b239e64885942765f12acbaef3352fefb640f03e8307d7d274d6e593"}, &(0x7f00001f3000)=0xbd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004eb000)={r2, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x81, 0x0, 0xc7d6}, &(0x7f0000629000)=0xa0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001df000-0x10)='/dev/sequencer2\x00', 0x40140, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000a7a000)={0x4, 0x80, 0x7fff, 0x4, 0x1ff, 0x5}) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000441000)=0x0) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x10084}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)=@delrng={0x10, 0x14, 0x311, 0x6, 0x1, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000801}, 0x4900) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000bef000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000099c000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000002000-0xe7)=""/231, 0xe7}, {&(0x7f0000002000-0x8e)=""/142, 0x8e}, {&(0x7f0000001000-0xa3)=""/163, 0x104}], 0x100000bc) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pipe2(&(0x7f0000f90000)={0x0, 0x0}, 0x80000) r5 = inotify_init() r6 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00002e7000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000bb7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000954000)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000d24000)="cc77a3c4068fc343f85da590bbd82825986e97f339e3b5f17297cebda460b0e0ad36fd629bab8e7b6ff3f7b6668556fe9750f4311b4082ddbaf28254b7ff5f203f1b63ea3d5de386e1d54f0a438d4bd9ca72410f0aac976b380204a1864486845fc0caff5b3bba5b6200b200f1cffe334fd58f550bb92b9138f59d", 0x7b}, {&(0x7f0000001000-0x2c)="cb53873141eb6e6a8b3098881f7be7159b4034502b870d081f0877c75e9d53a926b7e31808d1425d76c3c33c", 0x2c}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000000000)="bc4beef1dded36bda6bc28ebc1d50bfb4528abdfd57ce1ac74eb835015dc1487d5c6b8fb62572d46a9db7ddef1d15f07b7775566889e0e177139f214ab4a4cabca552ddae195ede8adf02bce667d4ed4c6ae6dee953a893b87bf2c664171f2b23eb63c513d816340307b95354ab72eb90190d56b71be9a13491e6309e59c23d3310405e4913877f0ec5e3f57a0a98a590ad592f21ca98d28cc992707dade36cc80edc85cca3e51eb6efa3daff052e103c37c8983460bbb0d80110cd9153f44ed9273277ee687430e2e98509c57c3f83a29f38e1bb59cf1efb0d556e4", 0xdc}, {&(0x7f00000cc000-0x6e)="01626278cf2b0a0b45cf3056aa88fbe315e057595dbbb3d0d0da2473b4414b733063de1a136a90cd031501d7edac78eca115995d429df80ea16b7d9a74e9aa5ca1541203e2697b609b4fa528c0130f2e7d700b12a782f923f0de1a8df016d250eb14da86716297fc002ca706e06c", 0x6e}, {&(0x7f0000000000)="e70aa75d7724148aebeb9d9b97f38c4f90ffb7c8fc5296c67a12b4d3fb501783813e05b5762028fa290fdad3317d0826ef50ae93eab821c6e9f28f99d82b481153db6b98901062079bdcffe87a1adb1d065243ed60e362e54786165385a0a231b24f1552127174600432d517a7f4e6112fdc5ab92460388e0195cfab", 0x7c}, {&(0x7f0000001000-0x5e)="eda263404baf66085210fca7abf684c407457b7aa7f25a62c4ed9b2607ae9c8874ecd1644025c87208b0889cfa0a4eaa3efc118fd339714f315a0d08458e51b230f5a2f46da80eef02e89b78bb82e9d4c3d81492acdebf24057005ad1d40", 0x5e}], 0x7, &(0x7f0000e2c000-0x40)=[@rights={0x20, 0x1, 0x1, [r2, r3, r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r8, r9}], 0x40, 0x10}, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r7, &(0x7f0000002000-0x8)=&(0x7f0000002000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = gettid() capget(&(0x7f0000e6d000)={0x20080522, r10}, &(0x7f0000152000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x201}) [ 114.212362] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.212370] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.212388] Mem-Info: [ 114.212408] active_anon:58250 inactive_anon:41 isolated_anon:0 [ 114.212408] active_file:3540 inactive_file:9016 isolated_file:0 [ 114.212408] unevictable:0 dirty:130 writeback:0 unstable:0 [ 114.212408] slab_reclaimable:5849 slab_unreclaimable:60263 [ 114.212408] mapped:23711 shmem:47 pagetables:696 bounce:0 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') read$eventfd(r1, &(0x7f000028b000)=0x0, 0x8) write(r1, &(0x7f0000d44000-0xba)="", 0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/01/22 19:05:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x20080, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000ad7000)=""/80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x5c, &(0x7f0000000000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfe}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0, 0x80000001, 0xc7, 0xdf0a}, &(0x7f0000002000-0x4)=0xa0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f38000)=0x0) [ 114.212408] free:1466624 free_pcp:458 free_cma:0 [ 114.212427] Node 0 active_anon:233000kB inactive_anon:164kB active_file:14160kB inactive_file:36064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94844kB dirty:520kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.212445] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 114.212474] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.212503] Normal free:2879332kB min:36824kB low:46028kB high:55232kB active_anon:233000kB inactive_anon:164kB active_file:14160kB inactive_file:35956kB unevictable:0kB writepending:516kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23380kB slab_unreclaimable:240968kB kernel_stack:5920kB pagetables:2784kB bounce:0kB free_pcp:744kB local_pcp:76kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 114.212548] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) r2 = accept4$llc(r1, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) setns(r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x5, 0x81) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000005d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fb2000)={0x0, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c8e000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000038b000-0x18)={r4, 0xaa2, 0x30, 0x5, 0x8}, &(0x7f0000f31000-0x4)=0x18) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d30000)=0x1, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000483000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a72000)=0xc) syz_open_procfs(r5, &(0x7f0000f1b000)='net\x00') bind$inet(r3, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000b34000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d286185e4ed243f0174284602020b685"}) 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000632000-0x12)='/dev/loop-control\x00', 0x2800, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ae000-0xb)='/dev/hwrng\x00', 0x442e00, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000888000)=0x5, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ec9000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f00006c8000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000050c000)={0x0}, 0x8) 2018/01/22 19:05:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f00004f6000-0x9)='/dev/sg#\x00', 0x9, 0x100) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000145000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f8c000)=0x1c) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f8d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f8c000)=0x10000, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f63000-0x48)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000207000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xb1) r1 = syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4080) close(r1) 2018/01/22 19:05:39 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000012, 0x1000000803, 0xfffffffffffffffe) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe8000)={0x80000000, 0x7, 0x1000, 0x80000001, 0x100, 0x0, 0xfffffffffffffffd, 0x8, 0x2, 0xfffffffffffffc01, 0x9}, 0xb) sendto(r0, &(0x7f000034b000-0xb7)="71c92000d68adcdcc25512ede608f67e6bc13986749968bf93b518494af0b0a9d684456cccb487b37b04e91aec1f816a205114d5eb0bfc9db7d94d72a6c29a05498b8c86030b1b3c0d09bfeff7535096a8e7f19b2021a4675cf864116e59e58351a33742684d0f9f2ab628c55f8aae13ae473222606e281b85e03ec9168d94785ccc2bcab37f817d2f5b751b0b7bf3ac5902af98b4d44523e6925893f60bd672aad99f57658760b38cb65cf7993a8560d19071fd61606e", 0xb7, 0x40000, 0x0, 0x0) write(r0, &(0x7f0000ccc000)="240000001a0025f01d6bb40400000000020b00ff0010b500001000eb060002007fffe5b7", 0x24) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000350000-0xc)={0x3e0a376, 0x0, 0x7, 0x9, 0x5}, 0xc) 2018/01/22 19:05:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000660000-0x15)='/dev/pktcdvd/control\x00', 0x2080, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000146000)={0x0, 0x100000000}, &(0x7f0000a68000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00008fa000)={r3, 0x94, "613412cffebf191b6ef5dbff87d039fcc319c1527956614a11b7be28cbd3cdcf4d72ed6ed8a22fafbf5f8ef0ada2e4fde151c4763f7cc0038ba387c6b0ed33771b6856478ff158d9cb8597266d6b7ec5acda282b907f18ffa1ca77ceb09f63ba70fa4528158f03c25d622aa52200a064da74d8a6376cd6e6197331e5e0e022985ecd990681bb9a0059444c02e4457b8b065abdf2"}, &(0x7f0000d5c000)=0x9c) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) 2018/01/22 19:05:39 executing program 7: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x7ffe, 0x3) DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1465*4kB (UME) 1302*8kB (UME) 933*16kB (UME) 582*32kB (UME) 232*64kB (UME) 59*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 668*4096kB (UM) = 2879268kB [ 114.212634] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/01/22 19:05:39 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000e29000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xf9, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) bind$inet6(r0, &(0x7f0000078000)={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000b1f000)={0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000b5d000-0x8)='./file0\x00', 0x48100, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000bad000-0x20)={{&(0x7f0000844000/0x2000)=nil, 0x2000}, 0x2, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00008f1000)=""/30, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000002000-0x23)=""/55, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000003000-0x8)=0x0) pread64(r0, &(0x7f0000001000)=""/103, 0x67, 0x0) mknodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x8010, 0x6) listen(r0, 0x96) r1 = epoll_create1(0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000003000)={0x100000001, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000004000)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) r2 = getpgid(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000003000)=&(0x7f0000006000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000003000-0x8)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000006000)=""/94) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000008000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x12, 0x1, "306a9aa0d7227ccb220df247d364f8fca4c51d1957d413616d5772b20c655429911e4193905ebbb98172f8ae817c708eaf6b752945acf515972420076ccec65b", "4ef2177b219ed83ef0a272617c5d9c71eee25a6898d7955e701ee74210add00b", [0x0, 0x2], 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000009000-0x10)=[{r0, 0x10, 0x0}, {r1, 0x1, 0x0}], 0x2, &(0x7f0000008000)={0x0, 0x989680}, &(0x7f0000008000)={0x9}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000009000)='./file0\x00', 0x42) 2018/01/22 19:05:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000941000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000+0xc20)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000006000-0x16)={0x9, [0x5, 0x8, 0x1f, 0xbf3b, 0x3, 0x4, 0x100000001, 0x8, 0x3]}, &(0x7f0000004000-0x4)=0x16) nanosleep(&(0x7f0000005000-0x10)={0x0, 0x989680}, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000006000)={0xd6, 0x6, 0x100000001, 0xff, 0xfffffffeffffffff, 0x100, 0xf72, 0x1}, &(0x7f0000006000)={0x6, 0x5, 0x0, 0x1, 0xfffffffffffffff7, 0xa7, 0x2, 0x9dd}, &(0x7f0000002000-0x40)={0x62, 0x9, 0x5764, 0x5, 0x100000000, 0x6, 0x8000000000000000, 0xffff}, &(0x7f0000007000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x10)={&(0x7f0000000000)={0x4}, 0x8}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000005000)=0xfbd, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000008000)={0x0}, 0x8) getuid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000000a000-0x6)={0x0, 0x20, 0x8}) 2018/01/22 19:05:39 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000290000)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f8c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) recvfrom(r0, &(0x7f0000b21000)=""/127, 0x7f, 0x40, &(0x7f0000d12000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 19:05:39 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = geteuid() personality(0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f98000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00004da000-0x10)={0x5, &(0x7f0000fe7000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000fe6000)={r4, &(0x7f0000d7b000)=""/141}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001e7000)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r5, &(0x7f0000fe6000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe7000)='./file0\x00', &(0x7f000033d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r6) ioctl$TCXONC(r1, 0x540a, 0x20000003) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 114.212637] 12614 total pagecache pages [ 114.212640] 0 pages in swap cache [ 114.212643] Swap cache stats: add 0, delete 0, find 0/0 [ 114.212646] Free swap = 0kB 2018/01/22 19:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x10000, 0x0, 0x0}) unshare(0x400) fcntl$lock(r0, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x2, 0x0}) clock_getres(0x3, &(0x7f00003cb000-0x10)={0x0, 0x0}) 2018/01/22 19:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x20100000805, 0xfd) ioctl(r0, 0x38, &(0x7f0000348000)="dcb3e7b5a4b24cd1ccecfe9120f1cf3531c5c9eaf1072de4bc28ae2cab4b46009e561dd39ca8c4ca18bd4255809dc2b29e30646c9268f6dc7651316ab6bf44065901") setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x3, 0x0, 0xffffffffffffffff}, 0x4) 2018/01/22 19:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000eb8000-0x91)=""/145, 0x91) r0 = socket$inet6(0xa, 0x802, 0xe5a) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000186000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00005d9000)=0x4, 0x4) fgetxattr(r0, &(0x7f00004e7000)=@known='system.sockprotoname\x00', &(0x7f00007a8000+0x850)=""/254, 0xfe) 2018/01/22 19:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 114.212648] Total swap = 0kB [ 114.212649] 1965979 pages RAM [ 114.212652] 0 pages HighMem/MovableOnly [ 114.212654] 320509 pages reserved [ 114.251722] FAULT_FLAG_ALLOW_RETRY missing 30 [ 114.251732] CPU: 0 PID: 10163 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 114.251737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.251752] ffff8801cb127970 ffffffff81d941c9 ffff8801cb127c50 0000000000000000 [ 114.251765] ffff8801d0269910 ffff8801cb127b40 ffff8801d0269800 ffff8801cb127b68 [ 114.251777] ffffffff81661c5a 0000000000002a2e ffff8801cb1c68f0 ffff8801cb1c68a0 [ 114.251779] Call Trace: [ 114.251793] [] dump_stack+0xc1/0x128 [ 114.251806] [] handle_userfault+0xa3a/0x1310 [ 114.251819] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.251828] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 114.251837] [] ? futex_wait+0x482/0x5e0 [ 114.251845] [] ? handle_mm_fault+0x117b/0x2530 [ 114.251852] [] ? handle_mm_fault+0x1fc3/0x2530 [ 114.251859] [] handle_mm_fault+0x1fd1/0x2530 [ 114.251865] [] ? __pmd_alloc+0x410/0x410 [ 114.251875] [] __do_page_fault+0x5c2/0xd40 [ 114.251883] [] ? mm_fault_error+0x2c0/0x2c0 [ 114.251892] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.251900] [] do_page_fault+0x27/0x30 [ 114.251908] [] page_fault+0x28/0x30 [ 114.251916] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 114.251923] [] ? SyS_utimensat+0xb1/0x160 [ 114.251930] [] ? SyS_utime+0x150/0x150 [ 114.251938] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.251945] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.251953] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.251979] FAULT_FLAG_ALLOW_RETRY missing 30 [ 114.251987] CPU: 0 PID: 10144 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 114.251992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.252005] ffff8801bc43f8b0 ffffffff81d941c9 ffff8801bc43fb90 0000000000000000 [ 114.252015] ffff8801d0269910 ffff8801bc43fa80 ffff8801d0269800 ffff8801bc43faa8 [ 114.252025] ffffffff81661c5a 0000000000002a2e ffff8801cd4dd0f0 ffff8801cd4dd0a0 [ 114.252027] Call Trace: [ 114.252034] [] dump_stack+0xc1/0x128 [ 114.252043] [] handle_userfault+0xa3a/0x1310 [ 114.252051] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.252058] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 114.252066] [] ? preempt_schedule_common+0x35/0xd0 [ 114.252074] [] ? handle_mm_fault+0x117b/0x2530 [ 114.252080] [] ? handle_mm_fault+0x1fc3/0x2530 [ 114.252086] [] handle_mm_fault+0x1fd1/0x2530 [ 114.252093] [] ? __pmd_alloc+0x410/0x410 [ 114.252100] [] ? memset+0x31/0x40 [ 114.252108] [] __do_page_fault+0x5c2/0xd40 [ 114.252116] [] ? mm_fault_error+0x2c0/0x2c0 [ 114.252122] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.252129] [] do_page_fault+0x27/0x30 [ 114.252135] [] page_fault+0x28/0x30 [ 114.252144] [] ? strncpy_from_user+0xaf/0x2d0 [ 114.252152] [] ? strncpy_from_user+0xb1/0x2d0 [ 114.252160] [] ? strncpy_from_user+0xaf/0x2d0 [ 114.252167] [] ? kmem_cache_alloc+0x215/0x290 [ 114.252174] [] getname_flags+0x10e/0x580 [ 114.252181] [] user_path_at_empty+0x2d/0x50 [ 114.252189] [] SyS_fchmodat+0xa0/0x150 [ 114.252196] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.252203] [] ? SyS_fchmod+0x110/0x110 [ 114.252210] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.252217] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.252224] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.317374] FAULT_FLAG_ALLOW_RETRY missing 30 [ 114.317384] CPU: 0 PID: 10144 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 114.317389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.317404] ffff8801bc43f8b0 ffffffff81d941c9 ffff8801bc43fb90 0000000000000000 [ 114.317416] ffff8801d0269c10 ffff8801bc43fa80 ffff8801d0269b00 ffff8801bc43faa8 [ 114.317426] ffffffff81661c5a 0000000000002a2e ffff8801cd4dd0f0 ffff8801cd4dd0a0 [ 114.317428] Call Trace: [ 114.317442] [] dump_stack+0xc1/0x128 [ 114.317452] [] handle_userfault+0xa3a/0x1310 [ 114.317465] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 114.317471] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 114.317479] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 114.317487] [] ? handle_mm_fault+0x117b/0x2530 [ 114.317494] [] ? handle_mm_fault+0x1fc3/0x2530 [ 114.317501] [] handle_mm_fault+0x1fd1/0x2530 [ 114.317508] [] ? __pmd_alloc+0x410/0x410 [ 114.317516] [] ? memset+0x31/0x40 [ 114.317526] [] __do_page_fault+0x5c2/0xd40 [ 114.317534] [] ? mm_fault_error+0x2c0/0x2c0 [ 114.317543] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.317551] [] do_page_fault+0x27/0x30 [ 114.317559] [] page_fault+0x28/0x30 [ 114.317568] [] ? strncpy_from_user+0xaf/0x2d0 [ 114.317576] [] ? strncpy_from_user+0xb1/0x2d0 [ 114.317584] [] ? strncpy_from_user+0xaf/0x2d0 [ 114.317589] [] ? kmem_cache_alloc+0x215/0x290 [ 114.317596] [] getname_flags+0x10e/0x580 [ 114.317602] [] user_path_at_empty+0x2d/0x50 [ 114.317609] [] SyS_fchmodat+0xa0/0x150 [ 114.317616] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.317624] [] ? SyS_fchmod+0x110/0x110 [ 114.317632] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.317638] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.317645] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.349214] binder: 10187:10195 ioctl 5406 205d1fec returned -22 [ 114.354529] binder: send failed reply for transaction 114 to 10187:10195 [ 114.354543] binder: 10187:10188 ioctl c0306201 20000fd0 returned -14 [ 114.358389] binder: undelivered TRANSACTION_COMPLETE [ 114.358396] binder: undelivered TRANSACTION_ERROR: 29201 [ 114.370483] binder: 10187:10188 ioctl 5406 205d1fec returned -22 [ 114.376785] binder: release 10187:10188 transaction 116 out, still active [ 114.376789] binder: undelivered TRANSACTION_COMPLETE [ 114.376898] binder: send failed reply for transaction 116, target dead [ 114.591864] binder: 10234:10238 ERROR: BC_REGISTER_LOOPER called without request [ 114.592201] binder: undelivered transaction 118, put_user failed [ 114.592213] binder: 10234:10238 ioctl c0306201 20fc2fd0 returned -14 [ 114.614537] binder_alloc: binder_alloc_mmap_handler: 10234 20000000-20002000 already mapped failed -16 [ 114.616105] binder: BINDER_SET_CONTEXT_MGR already set [ 114.616114] binder: 10234:10247 ioctl 40046207 0 returned -16 [ 114.700350] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 114.789058] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 114.819254] binder: 10301:10306 ERROR: BC_REGISTER_LOOPER called without request [ 114.847006] binder: 10301:10306 got transaction with invalid offsets size, 3 [ 114.847026] binder: 10301:10306 transaction failed 29201/-22, size 0-3 line 3163 [ 114.847033] binder: send failed reply for transaction 120 to 10301:10311 [ 114.847180] binder: 10301:10306 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 114.847188] binder: 10301:10306 BC_INCREFS_DONE node 119 has no pending increfs request [ 114.882192] binder: BINDER_SET_CONTEXT_MGR already set [ 114.882200] binder: 10301:10311 ioctl 40046207 0 returned -16 [ 114.885113] binder: 10301:10311 ERROR: BC_REGISTER_LOOPER called without request [ 114.885161] binder_alloc: 10301: binder_alloc_buf, no vma [ 114.885181] binder: 10301:10312 transaction failed 29189/-3, size 0-0 line 3127 [ 114.899140] binder: undelivered TRANSACTION_COMPLETE [ 114.899148] binder: undelivered TRANSACTION_ERROR: 29201 [ 114.931150] warn_alloc: 14 callbacks suppressed [ 114.931300] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.931309] CPU: 1 PID: 10325 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 114.931312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.931326] ffff8801b293f880 ffffffff81d941c9 1ffff10036527f13 ffff8801cef06000 [ 114.931336] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b293f990 [ 114.931347] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 114.931350] Call Trace: [ 114.931362] [] dump_stack+0xc1/0x128 [ 114.931371] [] warn_alloc+0x212/0x240 [ 114.931379] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.931388] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.931395] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 114.931404] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 114.931415] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.931425] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.931434] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.931442] [] ? kmalloc_order_trace+0x7a/0x190 [ 114.931450] [] vmalloc+0x5b/0x70 [ 114.931459] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 114.931466] [] xt_alloc_entry_offsets+0x41/0x60 [ 114.931474] [] translate_table+0x2da/0x1cd0 [ 114.931483] [] ? mark_held_locks+0xaf/0x100 [ 114.931491] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.931499] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.931507] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.931514] [] ? retint_kernel+0x2d/0x2d [ 114.931521] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.931528] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 114.931536] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.931543] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.931550] [] ? mutex_unlock+0x9/0x10 [ 114.931559] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.931567] [] nf_setsockopt+0x67/0xc0 [ 114.931575] [] ip_setsockopt+0xa1/0xb0 [ 114.931582] [] tcp_setsockopt+0x82/0xd0 [ 114.931590] [] sock_common_setsockopt+0x95/0xd0 [ 114.931596] [] SyS_setsockopt+0x160/0x250 [ 114.931603] [] ? SyS_recv+0x40/0x40 [ 114.931609] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.931617] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.931624] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.931631] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.931634] Mem-Info: [ 114.931650] active_anon:54584 inactive_anon:41 isolated_anon:0 [ 114.931650] active_file:3541 inactive_file:9031 isolated_file:0 [ 114.931650] unevictable:0 dirty:1 writeback:0 unstable:0 [ 114.931650] slab_reclaimable:5851 slab_unreclaimable:60213 [ 114.931650] mapped:23649 shmem:47 pagetables:637 bounce:0 [ 114.931650] free:1470486 free_pcp:480 free_cma:0 [ 114.931666] Node 0 active_anon:218336kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94596kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.931686] 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 [ 114.931714] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.931744] Normal free:2894780kB min:36824kB low:46028kB high:55232kB active_anon:218336kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:0kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240768kB kernel_stack:5600kB pagetables:2548kB bounce:0kB free_pcp:832kB local_pcp:280kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 114.931796] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1593*4kB (UME) 1311*8kB (UM) 928*16kB (UME) 611*32kB (UM) 250*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 672*4096kB (UM) = 2894780kB [ 114.931885] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.931887] 12618 total pagecache pages [ 114.931891] 0 pages in swap cache [ 114.931895] Swap cache stats: add 0, delete 0, find 0/0 [ 114.931897] Free swap = 0kB [ 114.931899] Total swap = 0kB [ 114.931901] 1965979 pages RAM [ 114.931903] 0 pages HighMem/MovableOnly [ 114.931905] 320509 pages reserved [ 114.945162] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.945170] CPU: 1 PID: 10327 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 114.945175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.945188] ffff8801c9b2f880 ffffffff81d941c9 1ffff10039365f13 ffff8801c8fd1800 [ 114.945204] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c9b2f990 [ 114.945214] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 114.945215] Call Trace: [ 114.945228] [] dump_stack+0xc1/0x128 [ 114.945239] [] warn_alloc+0x212/0x240 [ 114.945248] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.945260] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.945270] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 114.945278] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 114.945288] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.945296] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.945304] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.945311] [] ? kmalloc_order_trace+0x7a/0x190 [ 114.945319] [] vmalloc+0x5b/0x70 [ 114.945328] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 114.945336] [] xt_alloc_entry_offsets+0x41/0x60 [ 114.945345] [] translate_table+0x2da/0x1cd0 [ 114.945355] [] ? mark_held_locks+0xaf/0x100 [ 114.945364] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.945372] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.945380] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.945388] [] ? retint_kernel+0x2d/0x2d [ 114.945395] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.945403] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 114.945411] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.945419] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.945426] [] ? mutex_unlock+0x9/0x10 [ 114.945434] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.945442] [] nf_setsockopt+0x67/0xc0 [ 114.945451] [] ip_setsockopt+0xa1/0xb0 [ 114.945458] [] tcp_setsockopt+0x82/0xd0 [ 114.945467] [] sock_common_setsockopt+0x95/0xd0 [ 114.945474] [] SyS_setsockopt+0x160/0x250 [ 114.945481] [] ? SyS_recv+0x40/0x40 [ 114.945489] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.945497] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.945503] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.945510] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.945747] Mem-Info: [ 114.945767] active_anon:54658 inactive_anon:41 isolated_anon:0 [ 114.945767] active_file:3541 inactive_file:9031 isolated_file:0 [ 114.945767] unevictable:0 dirty:1 writeback:0 unstable:0 [ 114.945767] slab_reclaimable:5851 slab_unreclaimable:60265 [ 114.945767] mapped:23724 shmem:47 pagetables:674 bounce:0 [ 114.945767] free:1470303 free_pcp:460 free_cma:0 [ 114.945785] Node 0 active_anon:218632kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94896kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.945800] 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 [ 114.945825] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.945849] Normal free:2894048kB min:36824kB low:46028kB high:55232kB active_anon:218632kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:0kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240976kB kernel_stack:5824kB pagetables:2696kB bounce:0kB free_pcp:752kB local_pcp:212kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 114.945892] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1500*4kB (UME) 1310*8kB (UM) 928*16kB (UME) 600*32kB (UM) 250*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 671*4096kB (UM) = 2896096kB [ 114.945982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.945985] 12618 total pagecache pages [ 114.945987] 0 pages in swap cache [ 114.945991] Swap cache stats: add 0, delete 0, find 0/0 [ 114.945994] Free swap = 0kB [ 114.945995] Total swap = 0kB [ 114.945998] 1965979 pages RAM [ 114.946000] 0 pages HighMem/MovableOnly [ 114.946002] 320509 pages reserved [ 114.976118] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.976127] CPU: 1 PID: 10332 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 114.976131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.976143] ffff8801d161f880 ffffffff81d941c9 1ffff1003a2c3f13 ffff8801b2199800 [ 114.976153] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801d161f990 [ 114.976163] ffffffff81451af2 024000c200000000 0000000041b58ab3 ffffffff84195265 [ 114.976165] Call Trace: [ 114.976177] [] dump_stack+0xc1/0x128 [ 114.976186] [] warn_alloc+0x212/0x240 [ 114.976194] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.976201] [] ? __alloc_pages_nodemask+0x3b3/0x6b0 [ 114.976209] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 114.976218] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.976228] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.976238] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.976246] [] ? kmalloc_order_trace+0x7a/0x190 [ 114.976254] [] vmalloc+0x5b/0x70 [ 114.976262] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 114.976269] [] xt_alloc_entry_offsets+0x41/0x60 [ 114.976278] [] translate_table+0x2da/0x1cd0 [ 114.976286] [] ? mark_held_locks+0xaf/0x100 [ 114.976294] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.976301] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.976310] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.976317] [] ? retint_kernel+0x2d/0x2d [ 114.976324] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.976330] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 114.976338] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.976346] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.976354] [] ? mutex_unlock+0x9/0x10 [ 114.976363] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.976370] [] nf_setsockopt+0x67/0xc0 [ 114.976378] [] ip_setsockopt+0xa1/0xb0 [ 114.976386] [] tcp_setsockopt+0x82/0xd0 [ 114.976393] [] sock_common_setsockopt+0x95/0xd0 [ 114.976399] [] SyS_setsockopt+0x160/0x250 [ 114.976405] [] ? SyS_recv+0x40/0x40 [ 114.976412] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.976420] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.976427] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.976433] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.976436] Mem-Info: [ 114.976453] active_anon:58197 inactive_anon:41 isolated_anon:0 [ 114.976453] active_file:3541 inactive_file:9031 isolated_file:0 [ 114.976453] unevictable:0 dirty:1 writeback:0 unstable:0 [ 114.976453] slab_reclaimable:5851 slab_unreclaimable:60230 [ 114.976453] mapped:23699 shmem:47 pagetables:711 bounce:0 [ 114.976453] free:1467256 free_pcp:554 free_cma:0 [ 114.976468] Node 0 active_anon:232788kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94796kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.976483] 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 [ 114.976508] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.976533] Normal free:2881860kB min:36824kB low:46028kB high:55232kB active_anon:232788kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240836kB kernel_stack:5760kB pagetables:2844kB bounce:0kB free_pcp:1128kB local_pcp:496kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 114.976577] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1469*4kB (UME) 1312*8kB (UM) 929*16kB (UME) 606*32kB (UM) 250*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 668*4096kB (UM) = 2881860kB [ 114.976665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.976690] 12618 total pagecache pages [ 114.976741] 0 pages in swap cache [ 114.976745] Swap cache stats: add 0, delete 0, find 0/0 [ 114.976748] Free swap = 0kB [ 114.976750] Total swap = 0kB [ 114.976752] 1965979 pages RAM [ 114.976754] 0 pages HighMem/MovableOnly [ 114.976756] 320509 pages reserved [ 114.987897] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 114.987905] CPU: 1 PID: 10342 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 114.987910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.987922] ffff8801d543f880 ffffffff81d941c9 1ffff1003aa87f13 ffff8801cb28b000 [ 114.987931] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801d543f990 [ 114.987940] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 114.987942] Call Trace: [ 114.987954] [] dump_stack+0xc1/0x128 [ 114.987963] [] warn_alloc+0x212/0x240 [ 114.987971] [] ? zone_watermark_ok_safe+0x280/0x280 [ 114.987986] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.987995] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 114.988005] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 114.988016] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 114.988026] [] __vmalloc_node_range+0x3f5/0x5f0 [ 114.988035] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 114.988049] [] ? kmalloc_order_trace+0x7a/0x190 [ 114.988058] [] vmalloc+0x5b/0x70 [ 114.988069] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 114.988079] [] xt_alloc_entry_offsets+0x41/0x60 [ 114.988090] [] translate_table+0x2da/0x1cd0 [ 114.988098] [] ? mark_held_locks+0xaf/0x100 [ 114.988106] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.988114] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.988122] [] ? arpt_alloc_initial_table+0x690/0x690 [ 114.988130] [] ? retint_kernel+0x2d/0x2d [ 114.988137] [] do_arpt_set_ctl+0x2b7/0x650 [ 114.988144] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 114.988157] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 114.988164] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 114.988172] [] ? mutex_unlock+0x9/0x10 [ 114.988181] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 114.988189] [] nf_setsockopt+0x67/0xc0 [ 114.988197] [] ip_setsockopt+0xa1/0xb0 [ 114.988204] [] tcp_setsockopt+0x82/0xd0 [ 114.988213] [] sock_common_setsockopt+0x95/0xd0 [ 114.988219] [] SyS_setsockopt+0x160/0x250 [ 114.988225] [] ? SyS_recv+0x40/0x40 [ 114.988232] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 114.988240] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 114.988247] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.988254] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 114.988282] Mem-Info: [ 114.988302] active_anon:59755 inactive_anon:41 isolated_anon:0 [ 114.988302] active_file:3541 inactive_file:9031 isolated_file:0 [ 114.988302] unevictable:0 dirty:1 writeback:0 unstable:0 [ 114.988302] slab_reclaimable:5851 slab_unreclaimable:60230 [ 114.988302] mapped:23699 shmem:47 pagetables:711 bounce:0 [ 114.988302] free:1465200 free_pcp:528 free_cma:0 [ 114.988322] Node 0 active_anon:239020kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94796kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 114.988341] 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 [ 114.988369] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 114.988397] Normal free:2873636kB min:36824kB low:46028kB high:55232kB active_anon:239020kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240836kB kernel_stack:5792kB pagetables:2844kB bounce:0kB free_pcp:1024kB local_pcp:392kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 114.988445] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1469*4kB (UME) 1312*8kB (UM) 929*16kB (UME) 605*32kB (UM) 250*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 666*4096kB (UM) = 2873636kB [ 114.988536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.988538] 12618 total pagecache pages [ 114.988541] 0 pages in swap cache [ 114.988545] Swap cache stats: add 0, delete 0, find 0/0 [ 114.988547] Free swap = 0kB [ 114.988552] Total swap = 0kB [ 114.988776] 1965979 pages RAM [ 114.988778] 0 pages HighMem/MovableOnly [ 114.988780] 320509 pages reserved [ 115.026771] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.026779] CPU: 1 PID: 10351 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 115.026784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.026798] ffff8801b292f880 ffffffff81d941c9 1ffff10036525f13 ffff8801c9460000 [ 115.026809] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b292f990 [ 115.026819] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 115.026821] Call Trace: [ 115.026833] [] dump_stack+0xc1/0x128 [ 115.026843] [] warn_alloc+0x212/0x240 [ 115.026851] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.026861] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.026870] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 115.026880] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 115.026895] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.026903] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.026910] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.026918] [] ? kmalloc_order_trace+0x7a/0x190 [ 115.026925] [] vmalloc+0x5b/0x70 [ 115.026934] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 115.026941] [] xt_alloc_entry_offsets+0x41/0x60 [ 115.026950] [] translate_table+0x2da/0x1cd0 [ 115.026959] [] ? mark_held_locks+0xaf/0x100 [ 115.026967] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.026974] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.026983] [] ? arpt_alloc_initial_table+0x690/0x690 [ 115.026990] [] ? retint_kernel+0x2d/0x2d [ 115.026997] [] do_arpt_set_ctl+0x2b7/0x650 [ 115.027004] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 115.027012] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 115.027019] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 115.027027] [] ? mutex_unlock+0x9/0x10 [ 115.027036] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 115.027044] [] nf_setsockopt+0x67/0xc0 [ 115.027051] [] ip_setsockopt+0xa1/0xb0 [ 115.027059] [] tcp_setsockopt+0x82/0xd0 [ 115.027066] [] sock_common_setsockopt+0x95/0xd0 [ 115.027073] [] SyS_setsockopt+0x160/0x250 [ 115.027079] [] ? SyS_recv+0x40/0x40 [ 115.027086] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 115.027094] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.027101] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.027108] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 115.027259] Mem-Info: [ 115.027280] active_anon:56087 inactive_anon:41 isolated_anon:0 [ 115.027280] active_file:3541 inactive_file:9031 isolated_file:0 [ 115.027280] unevictable:0 dirty:1 writeback:0 unstable:0 [ 115.027280] slab_reclaimable:5851 slab_unreclaimable:60127 [ 115.027280] mapped:23674 shmem:47 pagetables:674 bounce:0 [ 115.027280] free:1469557 free_pcp:564 free_cma:0 [ 115.027299] Node 0 active_anon:224348kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94696kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.027318] 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 [ 115.027344] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 115.027369] Normal free:2891064kB min:36824kB low:46028kB high:55232kB active_anon:224348kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240424kB kernel_stack:5568kB pagetables:2696kB bounce:0kB free_pcp:1168kB local_pcp:548kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 115.027413] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1542*4kB (UM) 1316*8kB (UM) 934*16kB (UME) 623*32kB (UM) 251*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 16*2048kB (UM) 669*4096kB (UM) = 2891064kB [ 115.027500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.027502] 12618 total pagecache pages [ 115.027506] 0 pages in swap cache [ 115.027510] Swap cache stats: add 0, delete 0, find 0/0 [ 115.027512] Free swap = 0kB [ 115.027514] Total swap = 0kB [ 115.027516] 1965979 pages RAM [ 115.027518] 0 pages HighMem/MovableOnly [ 115.027520] 320509 pages reserved [ 115.028710] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.028717] CPU: 1 PID: 10352 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 115.028721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.028734] ffff8801b2117880 ffffffff81d941c9 1ffff10036422f13 ffff8801ca82c800 [ 115.028745] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b2117990 [ 115.028756] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 115.028758] Call Trace: [ 115.028767] [] dump_stack+0xc1/0x128 [ 115.028775] [] warn_alloc+0x212/0x240 [ 115.028783] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.028791] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.028799] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 115.028807] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 115.028815] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.028823] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.028830] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.028837] [] ? kmalloc_order_trace+0x7a/0x190 [ 115.028844] [] vmalloc+0x5b/0x70 [ 115.028852] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 115.028859] [] xt_alloc_entry_offsets+0x41/0x60 [ 115.028867] [] translate_table+0x2da/0x1cd0 [ 115.028876] [] ? mark_held_locks+0xaf/0x100 [ 115.028884] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.028891] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.028899] [] ? arpt_alloc_initial_table+0x690/0x690 [ 115.028906] [] ? retint_kernel+0x2d/0x2d [ 115.028913] [] do_arpt_set_ctl+0x2b7/0x650 [ 115.028920] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 115.028928] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 115.028935] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 115.028942] [] ? mutex_unlock+0x9/0x10 [ 115.028951] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 115.028959] [] nf_setsockopt+0x67/0xc0 [ 115.028966] [] ip_setsockopt+0xa1/0xb0 [ 115.028973] [] tcp_setsockopt+0x82/0xd0 [ 115.028981] [] sock_common_setsockopt+0x95/0xd0 [ 115.028987] [] SyS_setsockopt+0x160/0x250 [ 115.028994] [] ? __fget+0x228/0x3a0 [ 115.029000] [] ? SyS_recv+0x40/0x40 [ 115.029006] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 115.029015] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.029021] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.029028] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 115.029031] Mem-Info: [ 115.029045] active_anon:56087 inactive_anon:41 isolated_anon:0 [ 115.029045] active_file:3541 inactive_file:9031 isolated_file:0 [ 115.029045] unevictable:0 dirty:1 writeback:0 unstable:0 [ 115.029045] slab_reclaimable:5851 slab_unreclaimable:60127 [ 115.029045] mapped:23674 shmem:47 pagetables:674 bounce:0 [ 115.029045] free:1469557 free_pcp:561 free_cma:0 [ 115.029060] Node 0 active_anon:224348kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94696kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.029075] 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 [ 115.029099] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 115.029124] Normal free:2891064kB min:36824kB low:46028kB high:55232kB active_anon:224348kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240424kB kernel_stack:5600kB pagetables:2696kB bounce:0kB free_pcp:1156kB local_pcp:536kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 115.029167] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1542*4kB (UM) 1316*8kB (UM) 934*16kB (UME) 622*32kB (UM) 251*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 16*2048kB (UM) 669*4096kB (UM) = 2891032kB [ 115.029253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.029255] 12618 total pagecache pages [ 115.029258] 0 pages in swap cache [ 115.029261] Swap cache stats: add 0, delete 0, find 0/0 [ 115.029263] Free swap = 0kB [ 115.029265] Total swap = 0kB [ 115.029267] 1965979 pages RAM [ 115.029269] 0 pages HighMem/MovableOnly [ 115.029271] 320509 pages reserved [ 115.046709] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.046717] CPU: 1 PID: 10347 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 115.046721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.046734] ffff8801be66f880 ffffffff81d941c9 1ffff10037ccdf13 ffff880129336000 [ 115.046746] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801be66f990 [ 115.046756] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 115.046758] Call Trace: [ 115.046770] [] dump_stack+0xc1/0x128 [ 115.046778] [] warn_alloc+0x212/0x240 [ 115.046786] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.046794] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.046801] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 115.046810] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 115.046821] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.046831] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.046841] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.046848] [] ? kmalloc_order_trace+0x7a/0x190 [ 115.046856] [] vmalloc+0x5b/0x70 [ 115.046865] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 115.046872] [] xt_alloc_entry_offsets+0x41/0x60 [ 115.046881] [] translate_table+0x2da/0x1cd0 [ 115.046889] [] ? mark_held_locks+0xaf/0x100 [ 115.046897] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.046905] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.046914] [] ? arpt_alloc_initial_table+0x690/0x690 [ 115.046921] [] ? retint_kernel+0x2d/0x2d [ 115.046928] [] do_arpt_set_ctl+0x2b7/0x650 [ 115.046935] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 115.046942] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 115.046950] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 115.046957] [] ? mutex_unlock+0x9/0x10 [ 115.046966] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 115.046974] [] nf_setsockopt+0x67/0xc0 [ 115.046982] [] ip_setsockopt+0xa1/0xb0 [ 115.046989] [] tcp_setsockopt+0x82/0xd0 [ 115.046996] [] sock_common_setsockopt+0x95/0xd0 [ 115.047003] [] SyS_setsockopt+0x160/0x250 [ 115.047009] [] ? SyS_recv+0x40/0x40 [ 115.047016] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 115.047024] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.047030] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.047037] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 115.047040] Mem-Info: [ 115.047057] active_anon:56140 inactive_anon:41 isolated_anon:0 [ 115.047057] active_file:3541 inactive_file:9031 isolated_file:0 [ 115.047057] unevictable:0 dirty:1 writeback:0 unstable:0 [ 115.047057] slab_reclaimable:5851 slab_unreclaimable:60159 [ 115.047057] mapped:23699 shmem:47 pagetables:637 bounce:0 [ 115.047057] free:1469494 free_pcp:557 free_cma:0 [ 115.047072] Node 0 active_anon:224560kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94796kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.047088] 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 [ 115.047112] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 115.047137] Normal free:2890812kB min:36824kB low:46028kB high:55232kB active_anon:224560kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240552kB kernel_stack:5600kB pagetables:2548kB bounce:0kB free_pcp:1140kB local_pcp:640kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 115.047181] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1564*4kB (UME) 1317*8kB (UME) 928*16kB (UME) 617*32kB (UM) 251*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 670*4096kB (UM) = 2890872kB [ 115.047267] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.047270] 12618 total pagecache pages [ 115.047273] 0 pages in swap cache [ 115.047276] Swap cache stats: add 0, delete 0, find 0/0 [ 115.047279] Free swap = 0kB [ 115.047281] Total swap = 0kB [ 115.047283] 1965979 pages RAM [ 115.047285] 0 pages HighMem/MovableOnly [ 115.047287] 320509 pages reserved [ 115.061437] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.061446] CPU: 1 PID: 10359 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 115.061450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.061464] ffff8801cc37f880 ffffffff81d941c9 1ffff1003986ff13 ffff8801c9436000 [ 115.061474] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cc37f990 [ 115.061484] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 115.061486] Call Trace: [ 115.061497] [] dump_stack+0xc1/0x128 [ 115.061506] [] warn_alloc+0x212/0x240 [ 115.061514] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.061522] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.061530] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 115.061537] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 115.061547] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.061556] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.061564] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.061573] [] ? kmalloc_order_trace+0x7a/0x190 [ 115.061580] [] vmalloc+0x5b/0x70 [ 115.061589] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 115.061596] [] xt_alloc_entry_offsets+0x41/0x60 [ 115.061604] [] translate_table+0x2da/0x1cd0 [ 115.061612] [] ? mark_held_locks+0xaf/0x100 [ 115.061620] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.061628] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.061636] [] ? arpt_alloc_initial_table+0x690/0x690 [ 115.061644] [] ? retint_kernel+0x2d/0x2d [ 115.061651] [] do_arpt_set_ctl+0x2b7/0x650 [ 115.061657] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 115.061671] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 115.061678] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 115.061686] [] ? mutex_unlock+0x9/0x10 [ 115.061695] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 115.061704] [] nf_setsockopt+0x67/0xc0 [ 115.061713] [] ip_setsockopt+0xa1/0xb0 [ 115.061721] [] tcp_setsockopt+0x82/0xd0 [ 115.061729] [] sock_common_setsockopt+0x95/0xd0 [ 115.061735] [] SyS_setsockopt+0x160/0x250 [ 115.061741] [] ? SyS_recv+0x40/0x40 [ 115.061748] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 115.061756] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.061763] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.061769] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 115.061772] Mem-Info: [ 115.061789] active_anon:52497 inactive_anon:41 isolated_anon:0 [ 115.061789] active_file:3541 inactive_file:9031 isolated_file:0 [ 115.061789] unevictable:0 dirty:1 writeback:0 unstable:0 [ 115.061789] slab_reclaimable:5851 slab_unreclaimable:60216 [ 115.061789] mapped:23699 shmem:47 pagetables:637 bounce:0 [ 115.061789] free:1473151 free_pcp:582 free_cma:0 [ 115.061805] Node 0 active_anon:209988kB inactive_anon:164kB active_file:14164kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94796kB dirty:4kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.061820] 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 [ 115.061845] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 115.061869] Normal free:2905440kB min:36824kB low:46028kB high:55232kB active_anon:209988kB inactive_anon:164kB active_file:14164kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23388kB slab_unreclaimable:240780kB kernel_stack:5440kB pagetables:2548kB bounce:0kB free_pcp:1240kB local_pcp:556kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 115.061913] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1600*4kB (UME) 1322*8kB (UME) 933*16kB (UME) 618*32kB (UM) 251*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 673*4096kB (UM) = 2905504kB [ 115.062000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.062002] 12618 total pagecache pages [ 115.062006] 0 pages in swap cache [ 115.062009] Swap cache stats: add 0, delete 0, find 0/0 [ 115.062012] Free swap = 0kB [ 115.062014] Total swap = 0kB [ 115.062016] 1965979 pages RAM [ 115.062018] 0 pages HighMem/MovableOnly [ 115.062020] 320509 pages reserved [ 115.094995] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.095004] CPU: 1 PID: 10371 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 115.095008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.095022] ffff8801b29e7880 ffffffff81d941c9 1ffff1003653cf13 ffff8801d164e000 [ 115.095033] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b29e7990 [ 115.095044] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 115.095046] Call Trace: [ 115.095059] [] dump_stack+0xc1/0x128 [ 115.095068] [] warn_alloc+0x212/0x240 [ 115.095076] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.095084] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.095092] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 115.095100] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 115.095109] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.095117] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.095124] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.095131] [] ? kmalloc_order_trace+0x7a/0x190 [ 115.095138] [] vmalloc+0x5b/0x70 [ 115.095152] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 115.095160] [] xt_alloc_entry_offsets+0x41/0x60 [ 115.095171] [] translate_table+0x2da/0x1cd0 [ 115.095182] [] ? mark_held_locks+0xaf/0x100 [ 115.095192] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.095201] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.095211] [] ? arpt_alloc_initial_table+0x690/0x690 [ 115.095220] [] ? retint_kernel+0x2d/0x2d [ 115.095227] [] do_arpt_set_ctl+0x2b7/0x650 [ 115.095234] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 115.095241] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 115.095249] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 115.095256] [] ? mutex_unlock+0x9/0x10 [ 115.095265] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 115.095273] [] nf_setsockopt+0x67/0xc0 [ 115.095281] [] ip_setsockopt+0xa1/0xb0 [ 115.095288] [] tcp_setsockopt+0x82/0xd0 [ 115.095296] [] sock_common_setsockopt+0x95/0xd0 [ 115.095302] [] SyS_setsockopt+0x160/0x250 [ 115.095308] [] ? SyS_recv+0x40/0x40 [ 115.095315] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 115.095323] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.095330] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.095337] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 115.096479] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 115.096486] CPU: 1 PID: 10370 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 115.096494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.096506] ffff8801b21ef880 ffffffff81d941c9 1ffff1003643df13 ffff8801cd3de000 [ 115.096517] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b21ef990 [ 115.096528] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 115.096531] Call Trace: [ 115.096542] [] dump_stack+0xc1/0x128 [ 115.096552] [] warn_alloc+0x212/0x240 [ 115.096559] [] ? zone_watermark_ok_safe+0x280/0x280 [ 115.096567] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.096575] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 115.096582] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 115.096591] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 115.096599] [] __vmalloc_node_range+0x3f5/0x5f0 [ 115.096606] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 115.096613] [] ? kmalloc_order_trace+0x7a/0x190 [ 115.096620] [] vmalloc+0x5b/0x70 [ 115.096629] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 115.096636] [] xt_alloc_entry_offsets+0x41/0x60 [ 115.096644] [] translate_table+0x2da/0x1cd0 [ 115.096652] [] ? mark_held_locks+0xaf/0x100 [ 115.096664] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.096671] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.096680] [] ? arpt_alloc_initial_table+0x690/0x690 [ 115.096687] [] ? retint_kernel+0x2d/0x2d [ 115.096693] [] do_arpt_set_ctl+0x2b7/0x650 [ 115.096700] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 115.096708] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 115.096717] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 115.096725] [] ? mutex_unlock+0x9/0x10 [ 115.096737] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 115.096745] [] nf_setsockopt+0x67/0xc0 [ 115.096752] [] ip_setsockopt+0xa1/0xb0 [ 115.096759] [] tcp_setsockopt+0x82/0xd0 [ 115.096767] [] sock_common_setsockopt+0x95/0xd0 [ 115.096774] [] SyS_setsockopt+0x160/0x250 [ 115.096780] [] ? SyS_recv+0x40/0x40 [ 115.096787] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 115.096795] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 115.096802] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.096809] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 115.097804] Mem-Info: [ 115.097824] active_anon:57229 inactive_anon:41 isolated_anon:0 [ 115.097824] active_file:3545 inactive_file:9031 isolated_file:0 [ 115.097824] unevictable:0 dirty:8 writeback:0 unstable:0 [ 115.097824] slab_reclaimable:5854 slab_unreclaimable:60115 [ 115.097824] mapped:23684 shmem:47 pagetables:671 bounce:0 [ 115.097824] free:1468458 free_pcp:442 free_cma:0 [ 115.097844] Node 0 active_anon:228916kB inactive_anon:164kB active_file:14180kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94736kB dirty:32kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.097863] 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 [ 115.097894] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 115.097922] Normal free:2886668kB min:36824kB low:46028kB high:55232kB active_anon:228916kB inactive_anon:164kB active_file:14180kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23400kB slab_unreclaimable:240376kB kernel_stack:5824kB pagetables:2684kB bounce:0kB free_pcp:680kB local_pcp:156kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 115.099101] 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) Mem-Info: [ 115.099120] active_anon:57229 inactive_anon:41 isolated_anon:0 [ 115.099120] active_file:3545 inactive_file:9031 isolated_file:0 [ 115.099120] unevictable:0 dirty:8 writeback:0 unstable:0 [ 115.099120] slab_reclaimable:5854 slab_unreclaimable:60115 [ 115.099120] mapped:23684 shmem:47 pagetables:671 bounce:0 [ 115.099120] free:1468458 free_pcp:442 free_cma:0 [ 115.099139] Node 0 active_anon:228916kB inactive_anon:164kB active_file:14180kB inactive_file:36124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94736kB dirty:32kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 115.099158] 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 [ 115.099184] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:4kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 115.099209] Normal free:2886668kB min:36824kB low:46028kB high:55232kB active_anon:228916kB inactive_anon:164kB active_file:14180kB inactive_file:36016kB unevictable:0kB writepending:148kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23400kB slab_unreclaimable:240376kB kernel_stack:5824kB pagetables:2684kB bounce:0kB free_pcp:680kB local_pcp:156kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 115.099253] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1499*4kB (UME) 1318*8kB (UME) 935*16kB (UME) 611*32kB (UM) 253*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 669*4096kB (UM) = 2886572kB [ 115.099339] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.099342] 12622 total pagecache pages [ 115.099344] 0 pages in swap cache [ 115.099348] Swap cache stats: add 0, delete 0, find 0/0 [ 115.099350] Free swap = 0kB [ 115.099352] Total swap = 0kB [ 115.099355] 1965979 pages RAM [ 115.099357] 0 pages HighMem/MovableOnly [ 115.099358] 320509 pages reserved [ 115.100025] = 15908kB DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1499*4kB (UME) 1318*8kB (UME) 935*16kB (UME) 611*32kB (UM) 253*64kB (UME) 52*128kB (UME) 23*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 669*4096kB (UM) = 2886572kB [ 115.100128] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 115.100130] 12622 total pagecache pages [ 115.100133] 0 pages in swap cache [ 115.100136] Swap cache stats: add 0, delete 0, find 0/0 [ 115.100138] Free swap = 0kB [ 115.100140] Total swap = 0kB [ 115.100146] 1965979 pages RAM [ 115.100199] 0 pages HighMem/MovableOnly [ 115.100201] 320509 pages reserved [ 115.150799] audit: type=1400 audit(1516647939.157:44): avc: denied { net_broadcast } for pid=10398 comm="syz-executor7" capability=11 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 [ 115.155260] binder: 10389:10395 ERROR: BC_REGISTER_LOOPER called without request [ 115.185634] binder: 10389:10412 ioctl c0086420 20d7c000 returned -22 2018/01/22 19:05:46 executing program 3: r0 = userfaultfd(0x7fe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f8c000)=@common='ip6_vti0\x00') setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00006e1000)="fa6b000900b7c532a06715ca872a1b82702516a4375fe22ccfb98eb9f572bc5fa35aae341ce49089cbcbdf00f92ba620c23c006b038bad3562090e0c1364ff73ae95d743ff4bb510c002695fdc80610d4f4899db3b76348c40cd8806b0d25ecd68084f962341c8417d98982211b0b4e050aae2375bab8cb9", 0x78) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) 2018/01/22 19:05:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ed8000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000fcf000)={&(0x7f0000073000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000043e000-0x4)=0x1, 0x4) r3 = dup2(r0, r1) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000650000)=0x0) accept$packet(r2, &(0x7f0000278000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000050b000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000c91000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r5}, 0x14) fcntl$setownex(r1, 0xf, &(0x7f000050d000)={0x1, r4}) 2018/01/22 19:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000be8000-0x20)={@common='tunl0\x00', @ifru_flags=0x4000}) sendto$inet(r0, &(0x7f000050b000-0x63)="8e", 0x1, 0x0, 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f00000c5000)=""/58, 0x3a) 2018/01/22 19:05:46 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000aee000-0x8)=0x0, &(0x7f0000001000-0x4)=0x8) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0xc4)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@generic="683569c23f"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000026000-0xf)='/dev/snd/timer\x00', 0x0, 0x400003) 2018/01/22 19:05:46 executing program 1: r0 = creat(&(0x7f0000930000-0x8)='./file0\x00', 0x9) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000028e000)=0x6000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000f6a000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00003d3000-0x8)='keyring\x00', &(0x7f0000419000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000afd000)='keyring\x00', &(0x7f0000c04000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) request_key(&(0x7f0000402000-0x8)='keyring\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000464000-0xd)='trustednodev\x00', r3) 2018/01/22 19:05:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c32000)='/dev/hwrng\x00', 0x10000, 0x0) accept$ax25(r0, &(0x7f0000a24000)={0x0, {""/7}, 0x0}, &(0x7f0000d21000)=0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000339000)={0x0, 0x0, 0x0}, &(0x7f0000955000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fa6000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00007af000)='ns/ipc\x00') r3 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000faf000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f000027b000)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000c48000-0x3)=0xf, 0x4) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) [ 115.223804] binder: 10389:10412 ERROR: BC_REGISTER_LOOPER called without request [ 115.225007] binder: 10389:10412 ioctl c0086420 20d7c000 returned -22 [ 115.628925] device lo entered promiscuous mode 2018/01/22 19:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:46 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000064a000)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x7, &(0x7f0000532000)=[{0x4, 0x1f, 0x8, 0x7}, {0x6, 0x2, 0x9, 0x6}, {0x7, 0x7, 0x8000, 0x76e}, {0x4, 0x8, 0x814a4ec, 0x80}, {0x2, 0x6, 0x8, 0x401}, {0x1, 0x20, 0x7c0, 0x5249}, {0x1, 0x1f, 0x7, 0x200}]}, 0x10) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x40000000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f8d000)='/selinux/enforce\x00', 0x2000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000bb5000)=0x99, 0x4) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:46 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x40) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readv(r0, &(0x7f0000014000-0x40)=[{&(0x7f0000001000)=""/249, 0xf9}], 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000014000-0x4)=0x80103) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 19:05:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000922000-0x10)=@common='lo\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dc8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000260000-0x10)={0xe98, 0x6}) 2018/01/22 19:05:46 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x200) r1 = socket$inet6(0xa, 0x3, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000013000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x7}], 0xc4) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000004000-0x4)=0x0, &(0x7f0000012000)=0x4) 2018/01/22 19:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:46 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) r1 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) r2 = add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r1) keyctl$read(0xb, r2, &(0x7f0000007000)=""/4, 0x5b62) keyctl$session_to_parent(0x12) 2018/01/22 19:05:46 executing program 7: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001000-0x71)="cc1a36864d35b0fd4a285db4df0e7a54cf599d814b6b38f21e4a6dc25f98266b6783be8ca439eb7470dbece46f92221476a0f9e4755ad03629a12840232326abed30bc5ab5d712b2a77b814cf0c0c4fd125245bdb2802a8934f4021a7fe1198c1680c230783b53ec4c2dafd2f6a1a9ac17") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60) 2018/01/22 19:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000002000-0xb7)=""/183, 0xb7, 0x0) clone(0x0, &(0x7f0000b63000)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f00003ef000)="") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000-0x2)=0x0, &(0x7f0000001000-0x4)=0x4) getpgrp(0xffffffffffffffff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0, 0x0}) fallocate(r2, 0x1, 0x5d, 0x2) r3 = dup(r2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001000-0x1)={0x1f}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000002000-0x8)='./file0\x00', r4, r5, 0x500) fcntl$getown(r1, 0x9) [ 122.059396] warn_alloc: 17 callbacks suppressed [ 122.059399] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/01/22 19:05:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000e9000-0xa0)={0x0, @in6={{0xa, 0x0, 0xef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x200, 0xff, 0x3, 0x5}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x3}, 0x8) read(r1, &(0x7f0000d6f000)=""/0, 0x0) [ 122.107291] CPU: 1 PID: 10647 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 122.114933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.124281] ffff8801b1837880 ffffffff81d941c9 1ffff10036306f13 ffff8801bc9f3000 [ 122.132268] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b1837990 [ 122.140250] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 122.148232] Call Trace: [ 122.150795] [] dump_stack+0xc1/0x128 [ 122.156131] [] warn_alloc+0x212/0x240 [ 122.161556] [] ? zone_watermark_ok_safe+0x280/0x280 [ 122.168193] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 122.175005] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 122.181642] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 122.188453] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 122.194916] [] __vmalloc_node_range+0x3f5/0x5f0 [ 122.201213] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 122.208024] [] ? kmalloc_order_trace+0x7a/0x190 [ 122.214315] [] vmalloc+0x5b/0x70 [ 122.219303] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 122.225770] [] xt_alloc_entry_offsets+0x41/0x60 [ 122.232063] [] translate_table+0x2da/0x1cd0 [ 122.238009] [] ? mark_held_locks+0xaf/0x100 [ 122.243951] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 122.250763] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 122.257314] [] ? arpt_alloc_initial_table+0x690/0x690 [ 122.264125] [] ? retint_kernel+0x2d/0x2d [ 122.269806] [] do_arpt_set_ctl+0x2b7/0x650 [ 122.275661] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 122.282300] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 122.289025] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 122.295234] [] ? mutex_unlock+0x9/0x10 [ 122.300743] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 122.307812] [] nf_setsockopt+0x67/0xc0 [ 122.313320] [] ip_setsockopt+0xa1/0xb0 [ 122.318828] [] tcp_setsockopt+0x82/0xd0 [ 122.324423] [] sock_common_setsockopt+0x95/0xd0 [ 122.330720] [] SyS_setsockopt+0x160/0x250 [ 122.336489] [] ? SyS_recv+0x40/0x40 [ 122.341739] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 122.348377] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 122.355189] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 122.361739] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 122.368580] FAULT_FLAG_ALLOW_RETRY missing 30 [ 122.373315] CPU: 0 PID: 10652 Comm: syz-executor4 Not tainted 4.9.77-ge12a9c4 #18 [ 122.380925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.390264] ffff8801c7a87610 ffffffff81d941c9 ffff8801c7a878f0 0000000000000000 [ 122.398285] ffff8801d0268890 ffff8801c7a877e0 ffff8801d0268780 ffff8801c7a87808 2018/01/22 19:05:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009ea000)='/dev/autofs\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f00006d1000)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000434000-0x1)='\v', 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) 2018/01/22 19:05:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000ee3000-0xc)='/dev/ashmem\x00', 0x4000, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x14, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 122.406309] ffffffff81661c5a 0000000000002a2e[ 122.410418] Mem-Info: [ 122.410435] active_anon:54847 inactive_anon:41 isolated_anon:0 [ 122.410435] active_file:3552 inactive_file:9102 isolated_file:0 [ 122.410435] unevictable:0 dirty:152 writeback:0 unstable:0 [ 122.410435] slab_reclaimable:5859 slab_unreclaimable:60310 [ 122.410435] mapped:23712 shmem:47 pagetables:680 bounce:0 [ 122.410435] free:1470412 free_pcp:583 free_cma:0 [ 122.410451] Node 0 active_anon:219388kB inactive_anon:164kB active_file:14208kB inactive_file:36408kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94848kB dirty:608kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 122.410466] 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[]: [ 122.410469] 0 2908 6410 6410DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: [ 122.410494] 0 0 3501 3501Normal free:2894484kB min:36824kB low:46028kB high:55232kB active_anon:219388kB inactive_anon:164kB active_file:14208kB inactive_file:36300kB unevictable:0kB writepending:608kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23420kB slab_unreclaimable:241156kB kernel_stack:5792kB pagetables:2720kB bounce:0kB free_pcp:1244kB local_pcp:660kB free_cma:0kB lowmem_reserve[]: [ 122.410518] 0 0 0 0DMA: 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1265*4kB (UM) 1424*8kB (UM) 1041*16kB (UME) 670*32kB (UM) 352*64kB (UME) 82*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 17*2048kB (UM) 666*4096kB (UM) = 2894612kB [ 122.411096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 122.411098] 12701 total pagecache pages [ 122.411102] 0 pages in swap cache [ 122.411105] Swap cache stats: add 0, delete 0, find 0/0 [ 122.411107] Free swap = 0kB [ 122.411109] Total swap = 0kB [ 122.411111] 1965979 pages RAM [ 122.411113] 0 pages HighMem/MovableOnly [ 122.411115] 320509 pages reserved [ 122.473326] syz-executor3: [ 122.473332] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) ffff8801c7ad20f0 ffff8801c7ad20a0 Call Trace: [ 122.687236] [] dump_stack+0xc1/0x128 [ 122.692582] [] handle_userfault+0xa3a/0x1310 [ 122.698619] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 122.705607] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 122.711989] [] ? handle_mm_fault+0x117b/0x2530 [ 122.718196] [] ? handle_mm_fault+0x1fc3/0x2530 [ 122.724403] [] handle_mm_fault+0x1fd1/0x2530 [ 122.730443] [] ? __pmd_alloc+0x410/0x410 [ 122.736132] [] __do_page_fault+0x5c2/0xd40 [ 122.741992] [] ? mm_fault_error+0x2c0/0x2c0 [ 122.747938] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.754584] [] do_page_fault+0x27/0x30 [ 122.760098] [] page_fault+0x28/0x30 [ 122.765356] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 122.772173] [] ? rw_copy_check_uvector+0xb8/0x2c0 [ 122.778643] [] import_iovec+0xc8/0x3c0 [ 122.784159] [] ? get_pages_array+0x60/0x60 [ 122.790020] [] do_readv_writev+0xd2/0x750 [ 122.795796] [] ? vfs_write+0x530/0x530 [ 122.801308] [] ? exit_robust_list+0x230/0x230 [ 122.807431] [] ? check_preemption_disabled+0x3b/0x200 [ 122.814250] [] ? __fget+0x201/0x3a0 [ 122.819501] [] ? __fget+0x228/0x3a0 [ 122.824753] [] ? __fget+0x47/0x3a0 [ 122.829918] [] vfs_readv+0x84/0xc0 [ 122.835173] [] do_readv+0xe6/0x250 [ 122.840338] [] ? vfs_readv+0xc0/0xc0 [ 122.845677] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 122.852330] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/22 19:05:46 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6a4f, 0x602000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001000-0x1)='\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000b25000-0x1b)=""/27) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) munmap(&(0x7f0000b1c000/0x1000)=nil, 0x1000) vmsplice(0xffffffffffffffff, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/22 19:05:46 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@bridge_dellink={0xb0, 0x11, 0xffffffffffffdfff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x0}, @IFLA_MTU={0x8, 0xe, 0x0}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x0}, @IFLA_PORT_SELF={0x24, 0x19, [@nested={0x20, 0x0, [@typed={0xc, 0x0, @uid=0x0}, @generic="8bb81b1fa64b2287d1", @generic="77700bf2a0"]}]}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0x1c, ""}, {0x4, 0xa, ""}, {0x4, 0xa, ""}]}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "a1a02af79823f3879ac79d08ee7f4d"}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x7}, @IFLA_MAP={0x28, 0xe, {0x0, 0xffffffffffffffc0, 0x1000, 0x80000001, 0xffffffff, 0x20}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20004854}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000024000-0x9)='/dev/sg#\x00', 0xd4, 0x4c0180) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000024000-0x8)=@assoc_value={0x0, 0x8ef3}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000023000)={0x1, 0x1, 0x2, 0x2, r2}, 0x10) 2018/01/22 19:05:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00005b4000-0x4)=0x0) sched_setparam(r0, &(0x7f00004ba000-0x4)=0x12fd) sched_setaffinity(0x0, 0x8, &(0x7f00007c3000)=0xfffffffffffff662) 2018/01/22 19:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 122.859147] [] SyS_readv+0x27/0x30 [ 122.864318] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 122.870936] CPU: 1 PID: 10667 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 122.878555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.887897] ffff8801b2127880 ffffffff81d941c9[ 122.892090] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 122.892922] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 122.903100] 1ffff10036424f13 ffff8801c65a8000 [ 122.907919] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b2127990 [ 122.915906] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 122.923893] Call Trace: [ 122.926465] [] dump_stack+0xc1/0x128 [ 122.931822] [] warn_alloc+0x212/0x240 [ 122.937251] [] ? zone_watermark_ok_safe+0x280/0x280 [ 122.943891] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 122.950709] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 122.957344] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 122.964164] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 122.970630] [] __vmalloc_node_range+0x3f5/0x5f0 [ 122.976929] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 122.983745] [] ? kmalloc_order_trace+0x7a/0x190 [ 122.990040] [] vmalloc+0x5b/0x70 [ 122.995034] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 123.001496] [] xt_alloc_entry_offsets+0x41/0x60 [ 123.007795] [] translate_table+0x2da/0x1cd0 [ 123.013736] [] ? mark_held_locks+0xaf/0x100 [ 123.019685] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 123.026501] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.033056] [] ? arpt_alloc_initial_table+0x690/0x690 [ 123.039867] [] ? retint_kernel+0x2d/0x2d [ 123.045553] [] do_arpt_set_ctl+0x2b7/0x650 [ 123.051408] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 123.058049] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 123.064780] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 123.070989] [] ? mutex_unlock+0x9/0x10 [ 123.076511] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 123.083582] [] nf_setsockopt+0x67/0xc0 [ 123.089091] [] ip_setsockopt+0xa1/0xb0 [ 123.094597] [] tcp_setsockopt+0x82/0xd0 [ 123.100193] [] sock_common_setsockopt+0x95/0xd0 [ 123.106479] [] SyS_setsockopt+0x160/0x250 [ 123.112247] [] ? SyS_recv+0x40/0x40 [ 123.117493] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 123.124133] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 123.130956] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.137505] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 123.146909] Mem-Info: [ 123.149360] active_anon:53183 inactive_anon:41 isolated_anon:0 [ 123.149360] active_file:3554 inactive_file:9125 isolated_file:0 [ 123.149360] unevictable:0 dirty:182 writeback:0 unstable:0 [ 123.149360] slab_reclaimable:5869 slab_unreclaimable:60309 [ 123.149360] mapped:23676 shmem:47 pagetables:642 bounce:0 [ 123.149360] free:1472320 free_pcp:610 free_cma:0 [ 123.182606] Node 0 active_anon:212732kB inactive_anon:164kB active_file:14216kB inactive_file:36500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94704kB dirty:728kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 123.212917] 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 [ 123.242306] lowmem_reserve[]: 0 2908 6410 6410 [ 123.247633] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB [ 123.279623] lowmem_reserve[]: 0 0 3501 3501 [ 123.284520] Normal free:2902116kB min:36824kB low:46028kB high:55232kB active_anon:212732kB inactive_anon:164kB active_file:14216kB inactive_file:36392kB unevictable:0kB writepending:736kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23460kB slab_unreclaimable:241152kB kernel_stack:5280kB pagetables:2568kB bounce:0kB free_pcp:1344kB local_pcp:696kB free_cma:0kB [ 123.318389] lowmem_reserve[]: 0 0 0 0 [ 123.322748] 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 [ 123.338001] DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB [ 123.356872] Normal: 1451*4kB (UME) 1431*8kB (UME) 1040*16kB (UM) 686*32kB (UM) 354*64kB (UME) 82*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 669*4096kB (UM) = 2902180kB [ 123.377627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 123.386261] 12728 total pagecache pages [ 123.390383] 0 pages in swap cache [ 123.393808] Swap cache stats: add 0, delete 0, find 0/0 [ 123.399154] Free swap = 0kB [ 123.402147] Total swap = 0kB [ 123.405133] 1965979 pages RAM [ 123.408239] 0 pages HighMem/MovableOnly [ 123.412187] 320509 pages reserved 2018/01/22 19:05:47 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000700000+0xccc)={0x4, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1000, 0x5, 0x1, 0x0, &(0x7f0000f8d000-0x10)=@common='ip6gretap0\x00', 0x84f8, 0xffffffffffffff80, 0xa3d}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8c000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:47 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000992000)='/selinux/enforce\x00', 0x800, 0x0) getsockname$inet6(r0, &(0x7f00003ab000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000616000)=0x1c) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000c3e000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000028c000-0x20)={0x7fffffff, 0x0, 0x8000, 0xb8, 0x0, 0x8, 0x9, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x100)={r1, 0xf8, "5442a1701db8f38ac611d2f89d6209add380790ef70dc5bdeac4f1ac8658939ecbf1a7f97e0a74fa9e3a3633e32a825c0dc249e46fb1b2457367761fa23fbae56925d79ee4cc867a507381a25fa9b97c1bb30b55dca5b011bd45da5482862667bf9905c0c3cb9124470348691003ca4d7b651ec18b0997a7df2a7f99655fb0fb25b793199c9bd5ded1299fc3d29ac9c32ad93fbc300d49aeee9d47bed41c6ec9ab2f2afc3ff7536b1e8a6e4df17722ed7c31cf034d42f738e94627bfc5071160568d6beff0b675c89afacb2a5aa66a9312cb3a7591145d419c656cc6225dc324e0ca9618bc44141fb265c8245424a91572fa5b2d8fd8e5bb"}, &(0x7f00009e9000-0x4)=0x100) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f000000a000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0xa, 0x0) write$eventfd(r2, &(0x7f0000001000)=0x0, 0xfc9d) ioctl$VT_RELDISP(r2, 0x5605) ioctl$TIOCNXCL(r2, 0x540d) 2018/01/22 19:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000020f000-0xd)='/selinux/mls\x00', 0x0, 0x0) pread64(r0, &(0x7f0000183000)=""/224, 0xe0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/22 19:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:47 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000015000-0xe)='/selinux/user\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000e000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000015000)='/dev/pktcdvd/control\x00', 0x8080, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000016000-0x18)={0x0, 0x2, 0x10, 0x7, 0x6}, &(0x7f0000006000)=0x18) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x35c5, 0x3, 0x1, 0x20, 0x6ad3}, &(0x7f0000015000)=0xa0) 2018/01/22 19:05:47 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) r2 = dup(r0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00002c0000)={0x0, 0x0, &(0x7f00004ed000-0x10)=[{&(0x7f00004ec000)=""/41, 0x29}], 0x1, &(0x7f00004ec000)=""/4096, 0x1000, 0x9}, 0x40002122) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r3, 0x0}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap$binder(&(0x7f0000220000/0xa000)=nil, 0xa000, 0x1000000, 0x20070, r2, 0x0) 2018/01/22 19:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d32000)='/dev/sg#\x00', 0x400, 0x1000000000000000) ioctl(r0, 0x2285, &(0x7f0000f8b000-0x1)='S') 2018/01/22 19:05:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000ff0000)={0x0, 0x13, &(0x7f0000dd3000)="1f1cb1cd9393b9451de722adf1d38617746007"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0xf75f, 0x0, 0x0, @tick=0x6, {0x0, 0x0}, {0x0, 0x0}, @result={0x3, 0x0}}], 0xfd) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000028d000-0x8)=0x0) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/22 19:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000547000)='/dev/snd/seq\x00', 0x0, 0x1000000007fff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000d94000)={{0x3f, 0x6000000000000000}, {0xf, 0xa4}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000cb2000-0x8c)={0x8001, 0xd8, 0xcc, 'queue0\x00', 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:47 executing program 0: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) r0 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x3ffff, 0x3) getdents64(r0, &(0x7f0000027000-0x18)=""/24, 0x18) getdents(r0, &(0x7f000002f000-0x14)=""/24, 0x18) 2018/01/22 19:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 123.428257] syz-executor3: [ 123.428482] binder: 10710:10720 ERROR: BC_REGISTER_LOOPER called without request [ 123.431570] keychord: invalid keycode count 0 [ 123.456828] binder: 10710:10720 ioctl c0306201 2000efd0 returned -14 [ 123.457207] keychord: invalid keycode count 0 2018/01/22 19:05:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000025b000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00005b1000)=0xd821, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000992000)="", 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000811000+0x406)=0x1, 0x4) 2018/01/22 19:05:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) signalfd4(r1, &(0x7f00004aa000)={0x0}, 0x8, 0x0) 2018/01/22 19:05:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x101080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0xfffffffff5fc773a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) shutdown(r0, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000000)="2129b0bb21c36c7acd1ff807bb5ceae061f31585cd84b60aeb50353610f0621b5feaa9f18515545aea8c5e6775b506450a99b7ca5976461cd1ee92a3716a6c52b5acb82a9fdd28620a2dbdcd10e4fe56337ccfc55776abac6348c704b440f9ce5af58467f33079a2c505a8c84713356babd6aac9d1dace740984ffda26610a6ccc0baea550d5efdab74d1f76d2fa9cbc68d2695f4ec34c5ccfcbaaba040ed6c3afaa0e") getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xb6, "4971553d8b0dfa0c51b7f762a2b01735f784962e3b148f5afaed038f1f1b56a9319fcc328442278bcc051fb092675ab5863d4ccb1035a861c93626a60637e319bd56eb9390764e90d87f71c9198bd64ee1774b0850a17c3c3220035a1921c2f7beacddc26b9fe1a27d778edd8b375ff2d7d73d16cf3351b1ab929cea3435359b757bb305e2c0471778b407300b2957bd122f07645424f5342d51362b809ab05d79f5e4b073fce7fda58b5b4dde14f84922808d65a5d6"}, &(0x7f0000000000)=0xbe) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x7, 0xfffffffffffffffb, 0x200, 0x6, 0x1f9216ae, 0xfffffffffffff0c5, 0x80000000, 0xb78, r4}, 0x20) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000004000-0x8)=0x2) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r5, 0x6, 0x15, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000005000-0x3c)=[{{&(0x7f0000005000)=@ax25={0x3, {"be1ffd8c4771b2"}, 0x0}, 0x10, &(0x7f0000004000-0x30)=[{&(0x7f0000005000)="4a4cce", 0x3}, {&(0x7f0000006000-0x38)="c92950ccd8c1ebd0f184020678daad6f6235e5cd5fede6afa557aa54b15fc26edd7f34c2d1ba436364c707a8caeea558a886626469e341a3", 0x38}, {&(0x7f0000005000-0x82)="e5868f749fe649276094d4de19580e5e95479794dc5baa7b7eebd4aefb01133bf2b17242116575790b6ce944c1311c562c400af22d952395d116bc304e8333a122e4541dfd083de9e2edc51558dc68edee04e4889906863fa527836aa6b310b76cbc38e19230fadb8f34c46d265d5338028fc5ec9f91b98aeba213f35b5cdaaf5aff", 0x82}], 0x3, &(0x7f0000003000-0x380)=[{0xc8, 0x18d, 0xff, "d1935f5592f10ad9d39fa9880d71e1784668c8456c0d6a172b79f6645348013ba5a7767ee21764701224f235eafe3c3258864e3b2653cf46bfaf6cc2239c6c52e0a389ad5d340cffd932fd89a4743be169c218b88530c7abfa46da284c2108189cead8934a048992f91cd5a2533675251ec6c99d10ff3d8bec13ebc18e1cf9dea9052a1ca465086ae6ff8ff77e0bc1b176706bdd3716a296ec9e75d23080cc223d0bb576467343e1f84529a2bffd7d4b585409fc5eb9"}, {0xb0, 0x10d, 0x8000, "44b1a8e952b77ec7835552b3925d8d879ece73f7548cf49fdd3b3cac51bdd34ee0a12f92fd35db7f0754ca2ac9187cc27a500a2a902c6106921a827d1879414f64503068fb07af6028ed83d246f877c9019bc4aab7e73f0725d6d509a7213ef23c4d79b869f567bcb6d5444368404a5e2635db24b91707e1fafdca0eb938340c09d2341bc0a83fc68c2f50130704a06373e91ee96b5df1a55369abbb72ac8c"}, {0x28, 0x100, 0x5, "867905693a8a9a40aba9f891d64bfa45525ba66367b54cf8"}, {0xc8, 0x108, 0x0, "3d3c8e67dee5af9b892c221d3fb6da493474c5ddf9a8611cc71532e8766405ca1ea994023b1086a1d3bd1f1061e93aa1cb8c0728e0beef2d679fdee09f62925fba610c2b9fb5d77e5d09b648e8ff155b60b1fd2e114962369acf8633463e66e2efa1b2255d29bd93a2d24be82975e57234eaedc09a2f39f2c9d43ecbb210b6238f22bf66fa670765bd2c9956e90b94e9c2f40a12eb1ffa33a84ed56224a477e9b706cfe53756035f62aaccf16b852da95666fdcd53e3"}, {0x98, 0x0, 0x9, "7944e00fb49421d0378e0df4b4a81c2419534bf1cebdd633c3c97c0ff44431914fdc761c9ceaf2f48d77aac53f42d4df0feacd4e6b763042b62a8c0ff5465e1f388846a4a0990dd3475d36693be2122f307861d8fab9bf893849e6612e1c19e9d7d3d8e900be626a7ad54c46f99470abdff26acb9c1bd7fb5e341dc1a9a35b050f441ec37d"}, {0x80, 0x0, 0x8, "8c757d20497e060a49ba019b026fbfb3cefea453debdbfe087b9cd13d1e629c933dcdbb420217e489a35720ae8468fc922ba0f15f3e76b0cf38443ef278e1ace9d2b31e69361e0699aabb80da77e51d4b08fea3c758668a073bec9a69fa36256c381b32563588cb88636a48e"}], 0x380, 0x80}, 0x7ff}], 0x1, 0x8011) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000007000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0x14) [ 123.467020] binder: BINDER_SET_CONTEXT_MGR already set [ 123.467028] binder: 10710:10732 ioctl 40046207 0 returned -16 [ 123.476237] binder: 10710:10732 got reply transaction with no transaction stack [ 123.476246] binder: 10710:10732 transaction failed 29201/-71, size 32-8 line 2920 [ 123.480565] binder_alloc: 10710: binder_alloc_buf, no vma [ 123.480583] binder: 10710:10720 transaction failed 29189/-3, size 0-0 line 3127 [ 123.486169] binder: 10710:10732 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 123.486178] binder: 10710:10732 BC_INCREFS_DONE u0000000000000000 no match [ 123.500234] binder: undelivered TRANSACTION_COMPLETE [ 123.500242] binder: undelivered transaction 125, process died. [ 123.500325] binder: undelivered TRANSACTION_ERROR: 29189 [ 123.567023] vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 123.576770] CPU: 0 PID: 10717 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 123.584373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.593700] ffff8801b238f880 ffffffff81d941c9 1ffff10036471f13 ffff8801c8c70000 [ 123.601703] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b238f990 [ 123.609696] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 123.617678] Call Trace: [ 123.620242] [] dump_stack+0xc1/0x128 [ 123.625583] [] warn_alloc+0x212/0x240 [ 123.631001] [] ? zone_watermark_ok_safe+0x280/0x280 [ 123.637641] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 123.644456] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 123.651091] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 123.657900] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 123.664368] [] __vmalloc_node_range+0x3f5/0x5f0 [ 123.670655] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 123.677468] [] ? kmalloc_order_trace+0x7a/0x190 [ 123.683759] [] ? release_sock+0x14c/0x1c0 [ 123.689529] [] vmalloc+0x5b/0x70 [ 123.694516] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 123.700979] [] xt_alloc_entry_offsets+0x41/0x60 [ 123.707274] [] translate_table+0x2da/0x1cd0 [ 123.713216] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 123.720200] [] ? arpt_alloc_initial_table+0x690/0x690 [ 123.727011] [] ? check_stack_object+0x68/0x140 [ 123.733212] [] ? __check_object_size+0x174/0x3a9 [ 123.739593] [] ? 0xffffffff810002b8 [ 123.744840] [] do_arpt_set_ctl+0x2b7/0x650 [ 123.750693] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 123.757340] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 123.764079] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 123.770280] [] ? mutex_unlock+0x9/0x10 [ 123.775791] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 123.782861] [] nf_setsockopt+0x67/0xc0 [ 123.788367] [] ip_setsockopt+0xa1/0xb0 [ 123.793873] [] tcp_setsockopt+0x82/0xd0 [ 123.799468] [] sock_common_setsockopt+0x95/0xd0 [ 123.805758] [] SyS_setsockopt+0x160/0x250 [ 123.811525] [] ? SyS_recv+0x40/0x40 [ 123.816773] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 123.823410] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 123.830229] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.836780] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 123.844152] Mem-Info: [ 123.846561] active_anon:53179 inactive_anon:41 isolated_anon:0 [ 123.846561] active_file:3554 inactive_file:9126 isolated_file:0 [ 123.846561] unevictable:0 dirty:190 writeback:0 unstable:0 [ 123.846561] slab_reclaimable:5873 slab_unreclaimable:60303 [ 123.846561] mapped:23676 shmem:47 pagetables:632 bounce:0 [ 123.846561] free:1472438 free_pcp:532 free_cma:0 [ 123.879805] Node 0 active_anon:212716kB inactive_anon:164kB active_file:14216kB inactive_file:36504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94704kB dirty:760kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 123.909242] 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 [ 123.938588] lowmem_reserve[]: 0 2908 6410 6410 [ 123.943737] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB [ 123.975685] lowmem_reserve[]: 0 0 3501 3501 [ 123.980613] Normal free:2902668kB min:36824kB low:46028kB high:55232kB active_anon:212716kB inactive_anon:164kB active_file:14216kB inactive_file:36396kB unevictable:0kB writepending:768kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23476kB slab_unreclaimable:241040kB kernel_stack:5280kB pagetables:2528kB bounce:0kB free_pcp:1040kB local_pcp:400kB free_cma:0kB [ 124.014438] lowmem_reserve[]: 0 0 0 0 [ 124.018810] 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 [ 124.034068] DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB [ 124.052585] Normal: 1513*4kB (UME) 1433*8kB (UM) 1042*16kB (UM) 690*32kB (UM) 353*64kB (UME) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 16*2048kB (UM) 668*4096kB (UM) = 2902668kB [ 124.072804] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/01/22 19:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000bc000-0x8)='keyring\x00', &(0x7f00000b1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000ea1000)=""/4096, 0x1000) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) lstat(&(0x7f0000a51000-0x8)='./file0\x00', &(0x7f0000ef9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_create(r1, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x325}, 0x54) 2018/01/22 19:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 7: pipe2(&(0x7f0000d25000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[], 0x0) r2 = socket(0x10, 0x80000, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={r3, r4, 0xac21}) write(r0, &(0x7f0000001000)="bbe09895269db556f3eba91ab03b0a3bc02e3a31682cdb2536df55314f1d982d2734515d3c5e0b4a9461f335b1492d12e196e6e8765706d3fd8de1a06a73ab0601663106e0d542a2bd912e74575ea20f3565f3f5e4ac29b06965af2ffd3ce14899ca0944c46b54d5d4", 0x69) syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x50000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x44cc}, {0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2c00}, 0xfe0, [0x6, 0x6, 0x3, 0x3d, 0x1, 0x1, 0x80, 0xfffffffffffffffa]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000002000-0x50)={0x301, @tick=0x86, 0x1f, {0x1f, 0x7}, 0x4, 0x3, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000)=@req3={0xa9, 0x401, 0x8, 0x4, 0x6a, 0x1, 0xffff}, 0x1c) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1c) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x399443, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r2) ioctl$sock_ifreq(r1, 0x8929, &(0x7f0000000000)={@common='eql\x00', @ifru_settings={0x4, 0x401, @raw_hdlc=&(0x7f0000002000-0x4)={0x100000001, 0x3}}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r5, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003000)={r6, 0x1, 0x6, @random="906232668c2d", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x9, 0xa, [0x7, 0x6, 0x8, 0x800, 0x8, 0x8e, 0x81, 0x7fff, 0x2, 0x3f]}, &(0x7f0000004000)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r7, 0x2000000000000, 0x3, 0x6d}, &(0x7f0000000000)=0x10) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000005000)=0x0) sched_getscheduler(r8) 2018/01/22 19:05:48 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000cad000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c33000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000097000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f8d000-0x4)=0xc) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f8d000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c607efd3f8391684b30dc6ed4f23011c"}) r2 = syz_open_dev$sg(&(0x7f0000f8d000-0x9)='/dev/sg#\x00', 0x9, 0x400342) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000ef000)=""/4096) 2018/01/22 19:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xffffffffffffffff, &(0x7f0000eb1000-0x10)={0x1, &(0x7f0000010000)=[{0x6, 0x5, 0x0, 0x80000000ffffffff}]}) lchown(&(0x7f0000587000-0x8)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000849000-0x8)='./file0\x00', 0x2) 2018/01/22 19:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) bind$inet6(r0, &(0x7f0000eb2000)={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000ffb000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 19:05:48 executing program 2: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000a10000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000444000)={0x1, 0x78, 0x3, 0x4, 0x7, 0x1, 0x0, 0x3, 0x4, 0xb, 0x2, 0x1000, 0x200, 0x1000, 0xd8f, 0xb4e3, 0x7, 0x7, 0x100000001, 0x10001, 0x6, 0x8000, 0x0, 0xba34, 0x81, 0x7fff, 0x10001, 0xeff7, 0x100000000, 0x6, 0x800, 0xffffffffffffff26, 0x7, 0x3, 0xb2df, 0x9, 0x8, 0xfffffffffffffeff, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000b39000)=0x0, 0x0}, 0x12020, 0xffffffff, 0x6, 0x3, 0x9331, 0xffffffff, 0x101, 0x0}, r0, 0x6, 0xffffffffffffffff, 0xd) fcntl$setsig(r2, 0xa, 0x16) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r3 = dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000b3c000-0x38)={0x0, 0x0, &(0x7f00007a1000-0x10)={&(0x7f0000a01000)={0x2, 0x17, 0x400, 0x9, 0x10, 0x0, 0x5, 0x2, [@sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0xd, 0x9, {0x6, 0x3e, 0x6, 0x800, 0x0, 0x10000, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0xfffffffffffffff8}}, @sadb_x_sa2={0x2, 0x13, 0x3bf35a82, 0x0, 0x0, 0x7, 0x4}, @sadb_lifetime={0x4, 0x2, 0x7d5, 0x53b9000, 0x474, 0x10001}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x40040) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) 2018/01/22 19:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000037c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f2f000-0x4)=0x0, &(0x7f00002cd000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000062e000)="0707000004", 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000015f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000050e000)={0x0, 0x0}) 2018/01/22 19:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f0000d2c000)=@pptp={0x18, 0x2, {0x2, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x3) r2 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000)={0x0, 0x0, 0xffffffffffffffff}) futex(&(0x7f000000b000-0x4)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000006000)=0x1000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000-0x30)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x20000, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000008000-0xc)={0x0, 0x0, 0x20}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000-0x10)={r4, 0x10, &(0x7f000000a000-0x10)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) [ 124.081616] 12734 total pagecache pages [ 124.085573] 0 pages in swap cache [ 124.089019] Swap cache stats: add 0, delete 0, find 0/0 [ 124.094356] Free swap = 0kB [ 124.097343] Total swap = 0kB [ 124.100794] 1965979 pages RAM [ 124.103873] 0 pages HighMem/MovableOnly [ 124.107821] 320509 pages reserved 2018/01/22 19:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) fcntl$setlease(r1, 0x400, 0x0) 2018/01/22 19:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 124.140856] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 124.156716] CPU: 1 PID: 10776 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.164332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.169081] binder: 10782:10785 got transaction with invalid offsets ptr [ 124.169105] binder: 10782:10785 transaction failed 29201/-14, size 0-4096 line 3155 [ 124.172841] binder_alloc: binder_alloc_mmap_handler: 10782 20000000-20002000 already mapped failed -16 [ 124.174000] binder: BINDER_SET_CONTEXT_MGR already set [ 124.174006] binder: 10782:10785 ioctl 40046207 0 returned -16 [ 124.176423] binder_alloc: 10782: binder_alloc_buf, no vma [ 124.176439] binder: 10782:10785 transaction failed 29189/-3, size 0-4096 line 3127 [ 124.191867] binder: undelivered TRANSACTION_ERROR: 29189 [ 124.227356] ffff8801c8d57880 ffffffff81d941c9 1ffff100391aaf13 ffff8801c9613000 [ 124.235332] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c8d57990 [ 124.243309] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 124.251286] Call Trace: [ 124.253849] [] dump_stack+0xc1/0x128 [ 124.259183] [] warn_alloc+0x212/0x240 [ 124.264607] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.271245] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.278060] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 124.284698] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.291511] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 124.297976] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.304268] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.311079] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.317368] [] vmalloc+0x5b/0x70 [ 124.322358] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 124.328822] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.335111] [] translate_table+0x2da/0x1cd0 [ 124.341058] [] ? mark_held_locks+0xaf/0x100 [ 124.346999] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.353811] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.360364] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.367175] [] ? retint_kernel+0x2d/0x2d [ 124.372858] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.378712] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 124.385348] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.392071] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.398277] [] ? mutex_unlock+0x9/0x10 [ 124.403791] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.410877] [] nf_setsockopt+0x67/0xc0 [ 124.416388] [] ip_setsockopt+0xa1/0xb0 [ 124.421895] [] tcp_setsockopt+0x82/0xd0 [ 124.427536] [] sock_common_setsockopt+0x95/0xd0 [ 124.433829] [] SyS_setsockopt+0x160/0x250 [ 124.439597] [] ? SyS_recv+0x40/0x40 [ 124.444848] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.451485] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.458296] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.464846] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.473646] binder: undelivered TRANSACTION_ERROR: 29201 [ 124.475552] Mem-Info: [ 124.475569] active_anon:53215 inactive_anon:41 isolated_anon:0 [ 124.475569] active_file:3554 inactive_file:9135 isolated_file:0 [ 124.475569] unevictable:0 dirty:194 writeback:0 unstable:0 [ 124.475569] slab_reclaimable:5873 slab_unreclaimable:60257 [ 124.475569] mapped:23687 shmem:47 pagetables:667 bounce:0 [ 124.475569] free:1471776 free_pcp:575 free_cma:0 [ 124.475586] Node 0 active_anon:212860kB inactive_anon:164kB active_file:14216kB inactive_file:36540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94748kB dirty:776kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.475601] 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 [ 124.475626] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/01/22 19:05:48 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd9000-0xc)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000fd9000)=""/124) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000fd9000-0x4)=0x16ebb8bd) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 19:05:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001000)={0x0, 0x18, &(0x7f0000ec6000)="ba6d13216e91f10f325b4680d5d8e358be5b2c0800000065"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/dev/keychord\x00', 0x800, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x8001, 0xff}, 0x8) 2018/01/22 19:05:48 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000)=0x8, 0x4) 2018/01/22 19:05:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80e, 0xfffffffffffffff7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000032000)=0x14, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00003b1000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7f}, r2}, 0x14) write(r0, &(0x7f000044a000-0xbb)="04", 0x1) 2018/01/22 19:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007e9000-0x5)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) statfs(&(0x7f0000580000-0x8)='./file0\x00', &(0x7f00004fb000)=""/231) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mkdir(&(0x7f000024b000)='./file0\x00', 0x80) sendto$inet(r0, &(0x7f0000a4e000)='V', 0x1, 0x0, &(0x7f0000f62000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 19:05:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000065d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) getpeername$netrom(r0, &(0x7f00003ae000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ccc000)=0x10) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f8d000-0xc)='/dev/rfkill\x00', 0x2201, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x3, r3) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f8d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000375000-0x4)=0x8) sendmsg$key(r2, &(0x7f000008f000-0x38)={0x0, 0x0, &(0x7f00008fd000)={&(0x7f0000f8d000-0xb8)={0x2, 0x3, 0x1, 0xf, 0x17, 0x0, 0x7, 0x2, [@sadb_sa={0x2, 0x1, 0x0, 0x81, 0x1, 0x38, 0x2, 0x40000000}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x1, 0x1}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x3, {0x6, 0xff, 0x8, 0x5, 0x0, 0x2, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x1, 0x3, 0x0}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x40000) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f00007b2000+0x39c)="82210a3ea9d94345050700", 0xb, 0x4000, &(0x7f0000f8e000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe76) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000f8f000-0x6)={0x80000001, 0x9, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005a4000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000fb9000)=0x10000) writev(r0, &(0x7f00001b1000-0x10)=[{&(0x7f000086f000)="290000002000190000f13effffffda060295040000e80001040000040d000300000800000005000000", 0x29}], 0x1) [ 124.475650] Normal free:2899940kB min:36824kB low:46028kB high:55232kB active_anon:212860kB inactive_anon:164kB active_file:14216kB inactive_file:36432kB unevictable:0kB writepending:776kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23476kB slab_unreclaimable:240944kB kernel_stack:5472kB pagetables:2668kB bounce:0kB free_pcp:1212kB local_pcp:532kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 124.475695] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1379*4kB (UME) 1432*8kB (UME) 1044*16kB (UME) 685*32kB (UM) 353*64kB (UME) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 668*4096kB (UM) = 2899948kB [ 124.475788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.475791] 12735 total pagecache pages [ 124.475794] 0 pages in swap cache [ 124.475798] Swap cache stats: add 0, delete 0, find 0/0 [ 124.475800] Free swap = 0kB [ 124.475801] Total swap = 0kB [ 124.475804] 1965979 pages RAM [ 124.475806] 0 pages HighMem/MovableOnly [ 124.475808] 320509 pages reserved [ 124.489352] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 124.489360] CPU: 1 PID: 10776 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.489363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.489377] ffff8801c8d57880 ffffffff81d941c9 1ffff100391aaf13 ffff8801c9613000 [ 124.489387] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c8d57990 [ 124.489396] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 124.489398] Call Trace: [ 124.489411] [] dump_stack+0xc1/0x128 [ 124.489420] [] warn_alloc+0x212/0x240 [ 124.489429] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.489437] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.489446] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 124.489456] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.489466] [] ? __vmalloc_node_range+0x3e0/0x5f0 2018/01/22 19:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c78000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e27000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x0}], 0x58) unlinkat(0xffffffffffffffff, &(0x7f000096f000)='./file0\x00', 0x200) 2018/01/22 19:05:48 executing program 0: r0 = add_key$keyring(&(0x7f00002ca000-0x8)='keyring\x00', &(0x7f0000fc3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, 0x0, 0x0, 0x207, r0) r1 = syz_open_dev$sg(&(0x7f0000d49000)='/dev/sg#\x00', 0x1f, 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000a66000)={{0x71, 0x1}, {0x9, 0xa1c}, 0x1, 0x7, 0xffffffffffff0000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xeb}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={r3, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x89) close(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r4, 0x80000, r5}) 2018/01/22 19:05:48 executing program 7: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ce2000)=0xc000000, 0x4) 2018/01/22 19:05:48 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000059c000-0xc)='/dev/autofs\x00', 0x20100, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f8d000-0x38)={0x0, 0x0, &(0x7f0000f4b000-0x20)=[{&(0x7f0000f8d000-0x1000)="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", 0x1000}, {&(0x7f0000f8c000)="69f8c5e34bc2b75cdaee1959c68abf85ee135ba6f7b509a0e02ab301e0b107170e0d56d832cb22f2276a3c438f982a3c40f695e0e970b93525bed0d3221a0c42a6dc4ba12b95db1875dfa42cd6cad964ff54d09fef8a73d7d3e93da2d68bce4a8ea898ddf28f72bd08e23484656eea4fc6483d21f4c26ae3483cf462c9cca99f5baae93b3e1a8f66d8feac6693fe905f5f9420eefea725a36de807310583cf9c400bb165cb5c05acf03362f8980489b077", 0xb1}], 0x2, 0x0, 0x0, 0x0}, 0x88c0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f8e000-0x18)=@get={0x1, &(0x7f0000f8d000)=""/4096, 0x7}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:48 executing program 4: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) ftruncate(r0, 0x10002) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000781000-0x4)=0x1, 0x4) r1 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r1, 0x40) write(r0, &(0x7f0000003000-0x1000)='$', 0x1) lseek(r0, 0x2, 0x1) seccomp(0x1, 0x1, &(0x7f0000d96000)={0x9, &(0x7f0000854000-0x48)=[{0x1, 0x24bc, 0x81, 0x9}, {0x100000000, 0x9, 0xb8f, 0x401}, {0x7, 0x0, 0x7, 0x8}, {0xa3, 0x8, 0x2, 0x80}, {0x8001, 0x3f, 0x7, 0x2}, {0x0, 0x1e1, 0x2, 0x100000001}, {0x8, 0x8000, 0x0, 0x0}, {0x5, 0x1d, 0x1000, 0x0}, {0x8, 0x86, 0x0, 0x8000}]}) 2018/01/22 19:05:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000da6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006be000-0x4)=0xc) syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0xc000, r0, r1, 0x3a, 0x2, 0x84) r2 = socket(0x4, 0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000000)={0x100000001}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$KDSKBLED(r3, 0x4b65, 0x4) [ 124.489475] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.489483] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.489492] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.489499] [] vmalloc+0x5b/0x70 [ 124.489507] [] ? xt_alloc_entry_offsets+0x41/0x60 2018/01/22 19:05:48 executing program 2: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000a94000-0x4)=0xe725, 0x4) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00001d3000)=0x0, &(0x7f0000f8f000)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00004c1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f0000f8f000-0x3)="19ebba", 0x3}], 0x1, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000056c000)=0x0) pipe(&(0x7f0000063000)={0x0, 0x0}) 2018/01/22 19:05:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000026e000-0x4)=0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000000e000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000995000)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x4, 0x4}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0x15)="7ad1fe9a13425b734f3a1c21e80761c150ef080ed1", 0x15) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x5, 0x2, 0xa93, 0x5, 0x80000001, 0x4, 0xffff, {0x0, @in={{0x2, 0x3, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x187, 0xaf1a, 0x0, 0x6, 0x7fffffff}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00002ab000-0x1008)={r2, 0x1000, "958c6dc9f597bf014b68925d8f8d318deab14788afb2e0cd6592b03d6e5c3c14c68920cf966daeb781509850479c255e142377ff9179ab957e2d0295fe3bb451104f8b933b59cc7f18d74a7014afcef39872ec4036c9d53b7563ec54a1eb7913eb98a95b78927c723c700030c26dff75621997867d1702878f39665c850b2d1865db408d6d94ecd5b5a0f0b14ee371127793347e12050dbc60c996eca51c27b63fecf3be63f79ddd2453681ebd1c46c17ffaea55867eeedcdf8020b58db4218d2c8528dd3e7ef0ee93296aba2fc5c35957af13a9452797d58ffde19654eca4b8cb0f4dfe3ab5d37fd1d51a1fcd41c2fbaee13c38d02220ce9b5073fdeecb4614eb7d16305c61efa0d26d95d3f194499d043b705a5ae9fd09b713070200e78b00a6850f6a9706d6d48f234411c93b7191610127044ced4d9ffb54d9fe2d69a6b09c7f7b72b51ddc292ae3151cd41671c961f6c0b0b82f7e2b23d0c34c2455db57c88f4d2a0f3587c404c32cc2e8eb4fc6ff2a650267812ac3065b456f4930355e7d56bb7f846de4a344c7b8eb518bbbc15a66addf693843355becdbeea45512817507a409fa7b96f59c6de3480083e981e3831b968b452385aa5e4a5e81abf19fcd77062f84706202fa46775983c277c925641443337234c9030dfb685443071fcca6ea2fcb2d2ff896dfece9a525bd94b1475aeed432b006c9d3ba2cbbe89c8b66bc3c4e4595f15e63ebe5e2fd3e51027609b023c7d09b2040e75473586b2f833aec43282de1dd485df248c08bc76267a151a87c644f712ac3469ad162c0dfb5f7ea8220dcdde786e1957046f15b5c8b5a8be1dcd4be7c7d4e9514cc3cd9a60755cebfb6477730ca94b62e52d955e3c5091017fdddf002ec56b5019b1e2500164f20f9fb701539ab139eab8d0b6f8f4a82f4554df8300362d1465db72705ddcb11e6f9e93836b85c0da65def9e7349abf36147dad3cfb70c5989c285347a96d41a8cde942907b760f5ab8e0ccc812054b965fd844786f7f23b61a2fc65b1dbdca466f182d82047ea6af3bf494cc6557fb20124fc35d9ea8fc12dcc9206ccdbfd81a405bde67110d55a31f2774901aa1c865011c3cc3472d0de83a172971ecc7d879fe7eea2b8be2f4aaba184391cc587324d95894fc5b66c453e899cac307f2e77ee50e33238cf4200dd65671325bb8e9733225342fcac83d755935f11376f470971bc3d3ec35f4eeae46906618576ab43c6291a9f4581e8dd9bb92e3964558a4b187aaf03b3c591109bc7cad690b66117762445e9bdb43400ed9dd9f6b2202cc9fe670b6bd45a2e45e66331ce99cf3fc1d296b218b762db2dd0f2814579ca123a418c560f5b93bbd0854bab71834096fe808f451553cbbdbb3a1ad83d01e09dab74e482f22b2a3cbaf44df3882173364252465bba1b56a3d745e2639f5e47ca86560b1e77ccce86fca575cc15ef4ebf809d3b91020af6bb33a48f73223aa078938d8095332f376c1656dd24350ee8f2e29ce21a60d781c23d4514f6c7403b912d1d7d60b67fbd4d4c32282ec16ac43175d1dd2415e33e9816ba0a2050b0b0224ad48268e9335a0f6fbc37909e633ae650b995830edae49f363e58c2729109b09786ee56fc7d8ddfdb255c45f69cccf7dcf495dfff75dd89d8ab6c298ab646ae4c9a960023d14496ca71348e34523e7bb8abda3bcae851a9c35ab39f0a75a1240e8188dd2a4981f6925b23cbd6283fd422523e69461148ea71d12069d0719a8fb6f77cff5b4effde5c67c72648cd4b629101c2dcb3f58dfb8317ac75f966ed841c3c3b7f9272786349343580d6e90a3a2bcd31dfed2fd82710bf2aa947acc4694c5f316498ba6bec66c2b15cf5438f59de9111c71b2a2273ceb95243d511ea8d58d41eba3aa8c2ebb6fc8f60bc1cc0ee935219b33aa10e7f7b18c42efb9d6846d57a8ec49626b898c908315322fbcc36735b974f9d5b043892102fceaf6ae0c18637a8383bcd092e4ad8c291de37183cfe2c0f3e1bb3e9d31e64c2097575ca43e52cd7c717ceb8de663d137f4f4544dee16fedd9fccf541ceb5ed046c6a49a47ed74e819ff29363c8d2d6014258020e4ea379b2823ac325f924c8a5d2f2cb28aec9d01421c0ca35986389bf7fa87d3b205db3d65bc108300ccf941bed868f91560f90d2db10d23d2e2e6487b0ec8a5af56b2ee5436f44da5343bb57afaa1fb447cb724403a81eba8ad5b6a9b2d8742c2e9dba447b863782727819aef5dd5e13acec21303f24667dc671baddb6449472ddf9e2fd9d6914b993098602ebf04e647459e70917f08280b25f0e5d91e4a5ce8e3110b91ce8de1eb3d597c548ec3735fc3f3f0cb7ed4c81b8f703565dd975cc25e6852090fbd8f46745fce89d21ac946597c8dc6bdd90036054692837439a73f14c351edaa5566ce98715d632f00688fb264d8d60c57dec3d823ef6ea9008beb0082f8f7f3e3c86d7ae5efd3a62e31b86ad98e97a5b08b0e84ef9180f9fc238e7e817c00b7fa957b04f26226ad40351f4c9cdb603701a64e710087761116e4b2c03b34d71503b6e72c958553f0afedb330df90199eb7ebe00057068ba239751d96ba216b52826c5c7acec53a0dc817f9ba66da0096b742d48eeea7e2bca937733b919fc6f88042eaf41490a64152cd63691a1dc24b4ef494cd66193718c93f1215767d5ec0583038cb4f9a2c85e2b3a9471575a44c397947adefb571981e1d51f0d5bb0cf6a14796d4e1b30b76c725b4977d238db1d2a8464303bf8ba693085d98732fc767cc597b4fc9758e21dc807dbaa387e71362ee30d7cac57f5efb37dbea4ab37631118f71d307f29ed88ac21123a8ba34c5fc1213453d77cd0bbe6b2fe57a18aa4a8f84a97247f906f6c33f09bb554993cf70d8fcb91772b26cf21e178f3975d82f8b1d92ac42464d1aac5dd126a95433004c3f44148daaabd31193d8eacc07b3c5d1167e2c8ab436b855c462ba98fd3d77f5dbf29515c5bfc1e07a1dd4f8cc971019b80fcdcfad804bb6bf986c48bf51d31c5224d13c8f9f6fe6012415586e54b699f428d083e014d9130ebbca39b6b8e0ab00dd9335ebc8b3c8a59d84ec5c2d08c460a1c847de13467958eb1404d8ad525d7dafb182bd1854bef50453c656fa1efc6bd9dea3327f908cda4dfb0904afd08fd87e6c34a293d87ec4638ec6355575f44e2c89541f5442d25bfacfdb16314af92c1ee2096ccf36344d207975b2caf15543867214c74ae7d505c4ac7240d5834bc589f005ca6d409d0354cc0c42f3e9363f716d167ba1b2d481d17b6810822f0e4ff6b59bb0f04ea6975e531fa04817c9baba2a046150da05c9feb17963ac6450df9b6dbe0bae33dbe342e43799b4380c71e0e5f83b7300f700c6b9b0580398b6682a0f5545be972f687fd4a120d5548a037fb9578f7f4f5c9a3203a6710d0ba179f580d60f834d4e31a475eba4093b4c087aab5970f890cac25f035eecf2e54b98ef8f702a9abc7eed947db4cad12e954872c34229fe6a21225f1f7188a1491391393ff8db4b49cf9fefc37967c50700c7a3cd076028768b270c79036b818fef3cfb1b3fc6b7725f234cd08ae70cd3929001009614e3975be9e49e9d03639c999b878a32a06dddf0329d38db3aa8a2dcc715526593ec4ac01abef853f45656d866163c3396da9de9af6c1c2ede4294bf8023fea83a897a10b7bb070e53654529dcfff7a1d26c0f4535ae78ca23ae3ce8fa51e267c4017272e49f982dca682411092af757aaa7661f0e8f002f89888eb649146c56a3606af5008f2829d5202194ce180c63026391e33585fe0a5937de221fa67f350dc7d912b1eb3c72281cff173f9d90711931d80be79757cff5fc0c9e5a66bf3df176517b1759dd3c069eee80b919ae53e298e56c4637b78dc53f3b3d3c61bc200cb45e578a69297a32477007de5bd8b9cf14f11b29abf8d5317346f0900443f9520d31cb4b3850a9373a6951414284bdae68a18c603cabf497216008737a2bbdb130f9b73d2da73c8a0a387a5b3349f5f96c6b0f24a8852da9694aa504f06b5c87d9acf9e47f473260293cc0de632c6b7770bdc7303131b9d945ba89b04f14beebba41140ae121b9a0a7fa0172eb57add4059e75c7b1abdb21b49e6383774173f95d7ce7f089f711b1b897ddadffb01d46f106025354aec971ece9dc4ef81c6eb4dc685ae1e7fe62b7bd88bdbe8d648ae340a3bd559522d527612970f72496cce51929d8d2a148b0d38eb374c86abc04fc88a5b9fbebfbfd115a29f10073703ed331f57f9e49de299bd1e1b432bc38cca45a038ffb0054ce836d9478828ab548b160dfb37b2d0ae4c717bfdfe020756e940f8b1f60c9ed1b7b66cfb2c30584adbc198ac3eb7fad3396e035f242b2720608fbff99a701a70e02920bff1d283baa1e6ff8921b9dacf0af395886a01f2f3114fa38d045b4092f3e33bbccc2dff9404e0ecca7abcece341d75df56103a81b42bc8aa73b242bd5b624284c117c450ea9a1ec5b934bf049f31788c047ac0aad74d97462c530cb7d65345781800aba7eaa6c101bdbd5b62022fb616c6db459aeedac3219d085ab12111f3a6820fa0f4298c55b3875ceec2ed3d4c72329bef7c40744b383768d3d0d1386145fd8835c06065677da5482414d01e33eef70a0dd772a264142a049c54376179f3005bb2f146937d6cb47b38737dea8384d41613fbce7a8a6bc74bd3fdffe1d3b519459f5d66e4e58aa2783d05f3b969e689cb71586646a185d0fba30d7373d11e7153ffd37fba67528902d07bda567399e95bf6e20abf0f8b213e1472de64f62ae88be419813e45c58409965e4169a884fd0e479da7a8f09a2ce356c366567d7e52d03cf833e42580e8a1597f47669abcdff561ba4a57052eea61b9edae087c1d90f5e61c32b0fa902aab9b3f17ff8f06567b2c161f5b648832efee143b48ea40c615ef0485a81bd72c7f291451c80bf5186d664ec92e2acb7a3807c9e4a1dcb0f5a9dc62759df03229c160e4828ad03ff2fc385207516c69d1f9f7ee85bd070f3df0267b8b4f0abef61202ff0cf5e936b18ebf3cd486363ac14a9e0d9bde14f37bf9acdfe0e8a3633e699383d08d94477e8302a459ee899f868d743b174ee35be7fc3bb02c983b20231ad9cda8445486502d8ccb77d9bdf64e8a579eff47ebeb1c74103e946b9fc3064e48f93af523d50a080152ae90ca65264df6b1d9a7395a470292f459c032b486ab918a59478b70c0054342002ee4be27e9496881da729ada08300bd8ba4f9849870ea99de76103bdb02418302ce9cad6dfb4ca7d4bba5bc935746d652d270b3301be2332b12740510197a4304e538f8a6e3c8576934dcc0cddbe51e8e8f4e4ff3a3da7fb5c2ee12bb554b4b00de41d8636783637c702e8409ea423f8c8532a272c5cfa1d3cd3ceeb828b15554e71a8c750c32410ff9c6c455282e9c82a3abe96af0c8c4be750468f6b75ed542b21dbcc113964bc31d291d0b3446209c06c2fe8aaa244594b3ddb65f4d3ae5290ac6624c06e112e213855e1031ed25ff546727286fdd48882ccbf022f6fdfb91ed7660fd94b47da0dab3c1aa9666737941b6ddd6353e96b428ec226b95bf93bfa4602b029b805fd2b65fdc3bfd9c2fd67816dc1f76523bff4735cf5d1ea3bcbe84570d65dfaec0d93114a8ea2caa65676f26ed36c3df53426cfb76910d31c1556c854ef8ac52479b0307a118df9ca8956cf3b30e3ee83ec10502cc26d9709a8ee16de45b928ebb07879bfd611d18665aa9e0fc82275"}, &(0x7f0000002000-0x4)=0x1008) 2018/01/22 19:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) epoll_create1(0x80000) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001ec000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008e0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00007e7000-0x8)=[0x45, 0x5c1c3bad]) ioctl$int_in(r0, 0x5452, &(0x7f00005cb000-0x8)=0x5) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b40000-0x4)=0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00001fe000-0x88)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd6d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x4b20}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000df5000-0x28)={@generic="4c5561bff92cf09f2db4171c183fde66", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000081000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000769000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000028e000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x2, 0x3, 0x1, 0xa, 0x0, 0xa0, 0xc, r3, r4}, {0x0, 0x6, 0xc0b, 0x2, 0x3, 0x10000, 0xff, 0x2ef4c3ab}, {0x7, 0x401, 0x0, 0x4}, 0x8, 0x8, 0x0, 0xb5cd4e07e51ed9f6, 0x1, 0x1}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x1, 0x1, 0x0, 0x20, 0x5, 0x1}}, 0xe8) 2018/01/22 19:05:48 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a52000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000025c000)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f8c000)=0x0, &(0x7f0000f8c000)=0x4) 2018/01/22 19:05:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00008b5000)=0x2, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xfffffffffffffdd6) 2018/01/22 19:05:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000080d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fe8000)={0x0, 0x8, 0x30}, &(0x7f00009ba000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000284000)={0x7f, 0x5, 0x205, 0x9, 0x57, 0x6, 0x7, 0x7, 0x0}, &(0x7f00006e5000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dcf000-0xb8)={r1, 0x23, 0x6e, 0x3ff, 0xffffffffffffff56, 0x45cc, 0x5, 0x4, {r2, @in6={{0xa, 0x0, 0x29, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x20, 0x5, 0x5, 0x9fc5}}, &(0x7f00001d4000-0x4)=0xb8) r3 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r3, &(0x7f0000f4e000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000e75000-0x1)='\x00', 0x1, 0x0) 2018/01/22 19:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000bf4000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/01/22 19:05:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f0000001000)="", 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c17000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d20000)=0xe8) [ 124.489514] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.489523] [] translate_table+0x2da/0x1cd0 [ 124.489531] [] ? mark_held_locks+0xaf/0x100 2018/01/22 19:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000099f000/0x4000)=nil, 0x4000, 0x1, 0x10, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001d0000)={0xa, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000696000-0xc)={0x4, 0x0}) 2018/01/22 19:05:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 124.489539] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.489548] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.489556] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.489564] [] ? retint_kernel+0x2d/0x2d 2018/01/22 19:05:49 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000f8c000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f8e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f8d000)=0x14) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008e0000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x14}, @in=@empty=0x0, 0x0, 0x8, 0x0, 0x2, 0xa, 0xa0, 0xa0, 0x29, r1, r2}, {0xfffffffffffffffa, 0x7ff, 0xee51, 0xfffffffffffffffa, 0x2, 0x5, 0xffff, 0x3}, {0xffff, 0xfffffffffffffffb, 0x1, 0x5}, 0xfffffffffffffff8, 0xf, 0x0, 0x1, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7f}, 0xa, @in=@multicast2=0xe0000002, 0x3, 0x2, 0x0, 0x5, 0x9, 0xa14f, 0x6}}, 0xe8) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000f8c000)='/dev/usbmon#\x00', 0x5, 0x40040) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000f8c000)=0x0, &(0x7f0000535000)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bd4000)='/dev/ptmx\x00', 0x800, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000bd9000)=[], 0x0, &(0x7f00006f4000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/22 19:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000add000)='/dev/rfkill\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000759000)="", 0x0, 0x0, &(0x7f0000d8a000)=@file={0x0, './file0\x00'}, 0xa) r2 = open(&(0x7f000095b000)='./file0\x00', 0x20000, 0x81) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f000015f000-0xf8)={{0x3, 0x200000001, 0x7ffffffc, 0x3, 0x26}, 0x1ff, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0xcb8, 0x1c000000, 0x40, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003c5000-0x4)=0x0) getpgid(r5) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) close(r1) close(r3) poll(&(0x7f0000367000-0x10)=[{r1, 0x21d, 0x0}, {r0, 0x180, 0x0}], 0x2, 0x80000) acct(&(0x7f0000d7a000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f0000a5e000)={0x0, 0x0}) write$sndseq(r2, &(0x7f00007f5000)=[{0x0, 0x2, 0x1, 0x401, @time={0x77359400, 0x0}, {0x200, 0xff}, {0x2e60, 0x84f}, @addr={0xdb92, 0x1}}, {0x5, 0x5396, 0x3, 0x0, @time={0x0, 0x989680}, {0x7, 0x3}, {0x6, 0xffffffffffff357a}, @time=@tick=0x100}, {0x8, 0x0, 0x3, 0x200, @time={r6, r7+30000000}, {0xfff, 0x832}, {0x6, 0x1}, @ext={0x51, &(0x7f0000519000)="81de2dd30a5f9bb4de7fbdfc9b25ccaf5efea814689ec90658fccae3d32cc83a1056d6a6d578be108e3653ade029cd10343012905dfa3ae76ec2a344ffb5150eb489612c0f76b691ca87118e88ec6e373e"}}, {0x7, 0x10000, 0x80000001, 0x2, @tick=0x1ff, {0x7, 0x1}, {0x0, 0x1}, @ext={0x32, &(0x7f0000391000-0x32)="db3e82dadd7d290fecbaec5ae997b38b9ef5c13a6765208a0cc0dcd2f7a077103edf4dd0f85649a37ff74f22e6dfeb214bc3"}}, {0xb7aa, 0x63e8, 0x6, 0x4, @time={0x0, 0x989680}, {0x1ec00000000000, 0x6}, {0xfffffffffffffc00, 0x3ff}, @queue={0xffffffffffffffff, {0xffffffffffff8000, 0x8}}}], 0xf0) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 7: r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f9e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000881000)=@common='ip6gretap0\x00', 0x0, 0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7fffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200, 0x3, 0x3, 0xf, 0xfffffffeffffffff, 0xf8be, 0x8001}, &(0x7f0000002000)=0x20) 2018/01/22 19:05:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@common='ip6_vti0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f00007d2000-0x4)=0x80000000, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00005a8000)={0xc5, {{0xa, 0x3, 0x92a1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000471000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e23000-0x8)={0x1, r2}) readv(r1, &(0x7f0000722000-0x40)=[{&(0x7f00004bf000-0x65)=""/101, 0x65}, {&(0x7f0000130000)=""/124, 0x7c}, {&(0x7f0000d0e000)=""/48, 0x30}, {&(0x7f000012e000-0xd8)=""/216, 0xd8}], 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) 2018/01/22 19:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000754000)='net/psched\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f0000997000)=0x0, 0xcee1) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000a59000-0x4)=0x0) 2018/01/22 19:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f000005e000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) [ 124.489570] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.489577] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 124.489585] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.489592] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.489600] [] ? mutex_unlock+0x9/0x10 [ 124.489609] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.489616] [] nf_setsockopt+0x67/0xc0 [ 124.489624] [] ip_setsockopt+0xa1/0xb0 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 124.489631] [] tcp_setsockopt+0x82/0xd0 [ 124.489638] [] sock_common_setsockopt+0x95/0xd0 [ 124.489645] [] SyS_setsockopt+0x160/0x250 [ 124.489651] [] ? SyS_recv+0x40/0x40 [ 124.489658] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.489666] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.489672] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.489683] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.489819] Mem-Info: [ 124.489836] active_anon:52668 inactive_anon:41 isolated_anon:0 [ 124.489836] active_file:3554 inactive_file:9139 isolated_file:0 [ 124.489836] unevictable:0 dirty:198 writeback:0 unstable:0 [ 124.489836] slab_reclaimable:5873 slab_unreclaimable:60261 [ 124.489836] mapped:23676 shmem:47 pagetables:638 bounce:0 [ 124.489836] free:1472863 free_pcp:622 free_cma:0 [ 124.489855] Node 0 active_anon:210672kB inactive_anon:164kB active_file:14216kB inactive_file:36556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94704kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.489874] 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 [ 124.489903] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 124.489929] Normal free:2904288kB min:36824kB low:46028kB high:55232kB active_anon:210672kB inactive_anon:164kB active_file:14216kB inactive_file:36448kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23476kB slab_unreclaimable:240960kB kernel_stack:5344kB pagetables:2552kB bounce:0kB free_pcp:1400kB local_pcp:720kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 2018/01/22 19:05:49 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000823000)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000c3e000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f85000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000049d000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/22 19:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f000007d000)='./file0\x00', 0x80000, 0x1) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00005bf000)=""/162) sendmsg$nl_route(r0, &(0x7f00003de000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000375000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:49 executing program 4: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000006000-0x1)='\x00', 0x3) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f41000-0x10)={0x0, 0x7f, 0x4, [0x0, 0x40, 0x7ff0000000, 0x2]}, &(0x7f0000f40000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000087d000-0xa0)={r2, @in6={{0xa, 0x2, 0x1572, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x141, 0xfffffffffffffffe, 0x8000, 0x7, 0x10}, 0xa0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000104000)=0x7, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x4c, @random="3040f6ffcc5b", [0x0, 0x0]}, 0x10) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0x4) pipe2(&(0x7f000039d000-0x8)={0x0, 0x0}, 0x4000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000c8000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000b32000)=0x0, &(0x7f0000694000-0x4)=0x4) 2018/01/22 19:05:49 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c32000-0x20)={0x7, 0x5, 0x20c, 0x1ff, 0x1ff, 0x3, 0x7fffffff, 0x1b6, 0x0}, &(0x7f00000f3000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0xb000, r2, r3, 0xff64, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000810000)={0x7, 0x9, 0x6, 0x7fff, 0x9, 0x4, 0x9, 0x200, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0xfffffffffffffffd) sendto$unix(r0, &(0x7f00008d7000)="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", 0x1000, 0x4000000, &(0x7f000089f000)=@file={0x1, './file0\x00'}, 0xa) socket(0xa, 0x100008, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000577000)=[{&(0x7f0000492000)="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", 0x7f8}, {&(0x7f000048c000-0x9d)="ed503af948d4343db4cf3aa5d969df772051062919b6f60f50876f97d6f4df47920207f06a5a579a2e0351672efd4384362b10d72bbcb71f74712ae1d70a860b15c7e7920522b554aaa1fc46165fc1da146f95214a955b8d121e6492ab6feb1fc00faa046f6532e2c210af9946321a5700c75e7348bd67d247829415c4a8103e459f6d688558737ffccfce5bc8beeab825979c28058a1da32edd9f65b2", 0x9d}, {&(0x7f0000cfe000-0xb4)="8d006a564a1f9ee7afc14e509f73bbefd8163c1deb843905daa6f786ed662dd3b20798ac9e60c465cc03a5ce5c308d5f99680fdae629bce4d135477ba322027c41d55ba51c8bd5bf1831014ab5080a1f258823e097e7fdd6baf5b280340692ab84f4ab390498b06d380af3f5784a0ae9ce6358b24d3361732a1cd2aaec7bd55f518f8a103eac6efcbc9aa80fb140efdd6ffb9b6904fc7ff5ef125fe0a2cdb596f4a2ceacbcff6fc11b6e4f6cbd1b147c0b311331", 0xb4}, {&(0x7f0000829000)="dd38e538f7e4d256578151ffec97ec74c38591cf78f3c38f1431081a7e45e6998e2892ea8de09fc536015eb03b7c3648ac6c5c71017fe8b05b5b", 0x3a}, {&(0x7f0000086000)="f4dd30f7919d46e395acc6", 0xb}], 0x5, &(0x7f0000c8e000-0x90)=[], 0x0, 0x24000010}, 0x0) 2018/01/22 19:05:49 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000-0xa)='net/nfsfs\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f0000008000)=[@increfs_done={0x40106308, 0x0, 0x0}], 0xce, 0x0, &(0x7f000000e000-0xd7)="f6254920679a8e9defe052e670780b79f9a93dd729f3ea3486d52e96be726014fbdc27f25fb6895b736b48a75bd1438baac0c2dd8dafc50873e8079bd66b39b6350556001c784e6f2981758bf50bbafca2157ecf2f7f4fc87a1b2bdbe35af08459160ecb4da18aa010c03390ea64f57cf2ea89c56d4084c3d7040cbfd29b81af758ef8289534147e5c4b15c8f5647217c3f831cfd4b60fc806b4919f0a90f553e39b9e511f59dac0fd2bbdf0b630ffb4acc8398a1ea710eb61a109d276cd32ff489337a50e4874fc49366fb80e49"}) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000008000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x14) 2018/01/22 19:05:49 executing program 1: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e74000)='/dev/sg#\x00', 0x4, 0x200000) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000858000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000081000)=0x14) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e75000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e75000-0x4)=0x8) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e75000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000e75000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 124.489973] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000c0000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getresuid(&(0x7f0000155000)=0x0, &(0x7f0000ff4000-0x4)=0x0, &(0x7f0000ae7000)=0x0) r2 = getegid() syz_fuse_mount(&(0x7f000096e000)='./file0\x00', 0x1000, r1, r2, 0x800, 0x8) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000f8d000-0x1c)=@random={'osx.', 'wlan0vmnet1usercgroup!]\x00'}) r1 = syz_open_pts(0xffffffffffffff9c, 0x10000) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00001c9000)=""/40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d20000-0xe)='/dev/keychord\x00', 0x26181, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000f8d000-0x98)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffff94f, 0x0, 0x16, 0x1, "6848f3e66deaeab4d053ef6a610873f01f4e07e02284591763f21babb313f7457eb7560c9e3a4a0ee57f9c759a53e4946ba33f811f5f8c25f01dd4147d276444", "6deaa87c4fe77385246d143d5341e50d3cbe1feddb24cf78124bbf386e609b3c", [0x7f, 0x9], 0x0}) 2018/01/22 19:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000760000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000f9b000-0x20)={{&(0x7f000003e000/0x1000)=nil, 0x1000}, 0x2, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000243000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000bed000-0x6)={0x8, 0x3, 0x5}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00004b0000-0xc)={0x0, 0x3, 0x19}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000b7f000-0x50)={@common='tunl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) Normal: 1410*4kB (UME) 1434*8kB (UME) 1043*16kB (UME) 689*32kB (UM) 353*64kB (UME) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 15*2048kB (UM) 669*4096kB (UM) = 2904296kB [ 124.490060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.490063] 12739 total pagecache pages [ 124.490066] 0 pages in swap cache [ 124.490070] Swap cache stats: add 0, delete 0, find 0/0 [ 124.490072] Free swap = 0kB 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00003d4000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006f7000)='/selinux/checkreqprot\x00', 0x40200, 0x0) 2018/01/22 19:05:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000002000-0xc4)="16c3deb748ef5405b80bf643b318c31bc57411af5411be137012d72a804f691e0973835bb1fc2b676dadf8ba4e5a91cc6d098ecac02d7b9aa8de4a11fadd69def95347c5d5efd7d6e2c2048518f51fbc0bb397a61a2983a0c90cfb28fa4935bde2ff799d43c3f1cf1516357a4b158ccb95349cc0fde0ba0657a45000a827680da24d126c7aabe9aa36e1dd36619dc36a9fe3e56096ee51bc111e39d6350d569c35d6505192b64b29df78b6fa0b15ea019ad677f0e51d17a0b073eedc8174e05c5d9a7eec", 0xc4, 0x4, &(0x7f0000000000)={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff4000)={0x0, 0x0, 0x0}, 0x4) 2018/01/22 19:05:49 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x2001000000140) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000068000)=0x3f) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x4000005, 0x0, 0x0}) accept$llc(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000009c000-0x4)=0x10) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 124.490074] Total swap = 0kB [ 124.490076] 1965979 pages RAM [ 124.490078] 0 pages HighMem/MovableOnly [ 124.490080] 320509 pages reserved [ 124.713474] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/01/22 19:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) bind$unix(r0, &(0x7f000084e000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) ppoll(&(0x7f0000b7a000-0x10)=[{r0, 0x482, 0x0}, {r0, 0x208, 0x0}], 0x2, &(0x7f000080b000)={0x77359400, 0x0}, &(0x7f0000484000)={0xff}, 0x8) write(r0, &(0x7f00008db000)="d9", 0xfffffffffffffe6d) recvfrom(r1, &(0x7f0000118000)=""/0, 0x0, 0x2, 0x0, 0x0) 2018/01/22 19:05:49 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000019000-0xa)='./control\x00', &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000017000)='./bus\x00', r0, &(0x7f0000019000-0xd)='./file0\x00', 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000001a000-0x6)='./bus\x00', &(0x7f0000019000)='./bus\x00', &(0x7f0000019000)='gfs2\x00', 0xc0, &(0x7f000001a000-0x1)='\t') accept4$packet(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000012000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, r1}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000001a000-0x3b)=""/59) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f000001a000)='./bus\x00', 0xc000, 0x7fff) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000001000-0x41)={'system_u:object_r:var_auth_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x36, 0x0}, 0x41) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x4ba587d8) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35, 0x0, 0x0}, 0x3ae) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/22 19:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0x7fffffff) [ 124.713484] CPU: 1 PID: 10804 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.713489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.713502] ffff8801cb35f880 ffffffff81d941c9 1ffff1003966bf13 ffff8801c3844800 [ 124.713513] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cb35f990 [ 124.713524] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 124.713527] Call Trace: [ 124.713539] [] dump_stack+0xc1/0x128 [ 124.713551] [] warn_alloc+0x212/0x240 [ 124.713561] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.713569] [] ? rcu_read_lock_sched_held+0x103/0x120 2018/01/22 19:05:49 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x2000000000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000f8d000-0x74)="a9fc68a5ac1c71664f40bc34ee18d745713c890e9aaaa3112506c94dde5185a6fc0a41ddbe87c4af4ab1c28459bcc700962bdcd13c9c7bbd0ae3e8aefd05631346579af43fc12749cae7e9de1cc33d82450d682f92e720cea5ec95c3a940c9ac00c8735d18628925eadfb4f27c045d4bdf046e3c", 0x74) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:49 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000005000-0x58)={0x7, 0x46, 0xc000, 0x1, 0x400000000000000, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000007000-0x16)=""/39, 0x27}], 0x1) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000009000-0x10)={0x8, 0x1000, 0x2000, 0x2, 0x7, 0x1f, 0x1, 0x40, 0x1, 0x3}) r0 = getpgrp(0x0) ioprio_set$pid(0x2, r0, 0xffffffffffffff2e) modify_ldt$write2(0x11, &(0x7f0000008000-0x10)={0x80000000, 0x1000, 0x1000, 0x5, 0xfff, 0x4, 0x0, 0x7e9, 0x2, 0x200}, 0x10) unshare(0x200) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000009000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000000000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x6, 0x10, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000a000-0x18)={r2, 0x0, 0x0, 0x0}) request_key(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x4000) r4 = dup3(r1, r1, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) timerfd_gettime(r5, &(0x7f0000009000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000008000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000008000)=[{&(0x7f0000009000)=""/6, 0x6}], 0x1, &(0x7f0000007000-0xb1)=""/177, 0xb1, 0x5}, 0x0) flock(r4, 0x4) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000009000-0x4)=0x0) 2018/01/22 19:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = add_key$keyring(&(0x7f0000dec000-0x8)='keyring\x00', &(0x7f0000839000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000f9b000)='trusted\x00', &(0x7f0000344000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, &(0x7f00007e4000-0x54)="3fc73e9db9143db97aa759bb80e27fa00da8254bb4351d19eb008026eec8cc8bd6c818de945ffc51ed2569fd7fca8c3c90d0b8795e613364eea563dd6118015e2d0877ac9779f8042f85b4e5efa3364197378301", 0x54, r2) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e33000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f000004d000)=""/218) r4 = socket$unix(0x1, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e70000)={0x0, 0x0}) r6 = openat(0xffffffffffffffff, &(0x7f00007ef000)="e91f7189591e9233614b", 0x0, 0x48) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000007e000)={0x0, 0x48, "de151c71426fcfcd6e13e4f0452f996f6cc5a53d41ece7d3d014097784926f321f1947417dee19c5b1b8f513bc4d4757f15b1c8773fb3c6b14cece801a0bac80c700c687ab43be7c"}, &(0x7f0000611000-0x4)=0x50) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f00006be000-0x8c)={r7, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00001e1000)={0x8000, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x7, 0x6, 0x8, &(0x7f00003b2000)=@generic="28e1df52bd2da68bb9fc4e541fa7d780", 0x3, 0x7fffffff, 0xfffffffffffffffa}) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) [ 124.713576] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 124.713583] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.713592] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 124.713598] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.713604] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.713612] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.713619] [] vmalloc+0x5b/0x70 [ 124.713628] [] ? xt_alloc_entry_offsets+0x41/0x60 2018/01/22 19:05:49 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000019000-0xa)='./control\x00', &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000017000)='./bus\x00', r0, &(0x7f0000019000-0xd)='./file0\x00', 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000001a000-0x6)='./bus\x00', &(0x7f0000019000)='./bus\x00', &(0x7f0000019000)='gfs2\x00', 0xc0, &(0x7f000001a000-0x1)='\t') accept4$packet(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000012000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, r1}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000001a000-0x3b)=""/59) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f000001a000)='./bus\x00', 0xc000, 0x7fff) 2018/01/22 19:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003e2000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00003e8000-0x24)={0xb7, 0x6, 0x7fffffff, 0x1, 0x30, 0x8, 0x7, 0x200, 0x10, 0x6326, 0x5196, 0xf13c}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0x302, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000032f000)={0x5, &(0x7f000033b000+0xfb7)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f5d000-0x82)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x1, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/22 19:05:49 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x10000) exit(0x10000000000007) r1 = syz_open_procfs(r0, &(0x7f0000010000)='ns/cgroup\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000011000)={0x0, {""/7}, 0x0}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000012000-0x50)={{0x6, 0x3}, {0x800, 0x4}, 0x6, 0x0, 0x6e48, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000013000-0x17)=""/23) ioctl$KDADDIO(r1, 0x4b34, 0x6) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_buf(r1, 0x6, 0x37, &(0x7f0000e89000-0x9e)="b858b1c9b9a8a9dc43515c3e1c9991bc7c962988fad1543b5311e5770ef648ebb7e68e9cd71897a8dac010c4d4b225eb0a7b41d78326d2eac60704f949c260bd04f623d55277c0e6f8fa66cebdd29eba9157b98b4d4fe4a0d46d90ea98f498afba7d95761c00b642e9d86e809569163c5c966abe513446913f754ca45ff0d257529c060be633c49a75d4a0c91ec7f8a59c4f0ee3e584a5a8d09178a790e6", 0x9e) 2018/01/22 19:05:49 executing program 3: r0 = memfd_create(&(0x7f000029c000)="ea70707031766d6e6574317070703000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000-0x4)=0xa05) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") pivot_root(&(0x7f000054f000-0x8)='./file0\x00', &(0x7f000056e000-0xe)='./file0/file0\x00') mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000607000)="") r0 = creat(&(0x7f0000523000)='.', 0x83) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000fc9000-0x3)='$\'\x00') mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d97000-0x1a)={0x0, 0x7fffffff, 0x9, [0xfffffffffffffc00, 0x101, 0x0, 0x8, 0x2, 0x3, 0x5, 0xf9, 0x3]}, &(0x7f000057b000)=0x1a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000013000)=@sack_info={r1, 0x2817, 0x2}, &(0x7f0000205000)=0xc) [ 124.713636] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.713644] [] translate_table+0x2da/0x1cd0 [ 124.713653] [] ? mark_held_locks+0xaf/0x100 [ 124.713662] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.713671] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/22 19:05:49 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/checkreqprot\x00', 0x8000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000021000-0xd4)="2a59cf98ef32c4821647ecd53b90149edb0a8132d4a37fa1f33cec877f0ca05e71066ceb17ee813501081a84518324213929b210e88bee1c029dc4f7d4473f08ac09a88d940465dc776cc43cfc5447d726aa27a13d3f172305f2c19f8f0bf95fd0ad3bb023d9341a987379830eb3a5611f5bc43d22ccb6736de77c52eb213250c082b32d24e18c21c83009f94edc1a1a9bf0c24419786b16a213a488396989a7acd7b97273a1f08c400dccf7cb86fcbef008ccc7254c0742321192b656154c8a4ef02011b805472d3743a981c7c96f6abd3a403d", 0xd4, 0x4000, &(0x7f0000021000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000021000)={0x2, [0x0, 0x0]}, &(0x7f0000022000-0x4)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000021000)={r1, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000020000)='/dev/ptmx\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000018000-0xb0)={{0x1, 0x6}, 'port0\x00', 0x80, 0x22, 0xc3, 0xf9, 0x8, 0x9, 0x8, 0x0, 0x3, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl(r2, 0xba2, &(0x7f0000007000)="1c") setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f000001f000-0x10)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000936000)={0x0, 0x0, 0x0}, &(0x7f0000261000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c04000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a33000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b66000)=0x0) r1 = getpid() r2 = getpgid(r1) syz_open_procfs(r2, &(0x7f00009f5000-0xc)='net/netlink\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000945000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/22 19:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 124.713680] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.713688] [] ? retint_kernel+0x2d/0x2d [ 124.713695] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.713703] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 2018/01/22 19:05:49 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000577000)={0x7}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x77359400, 0x0}, 0x8) r0 = inotify_init() fdatasync(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xe450, 0x8, 0x1, 0x9643, 0x7, [{0x0, 0x9, 0x0, 0x0, 0x0, 0x1302, 0x0, 0x0, 0x0}, {0x8000, 0x7f, 0x101, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}, {0x2, 0x7ff, 0x4cf1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xaea, 0x8, 0xf, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0}, {0x7fff, 0x3, 0x3, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0}, {0xeaf, 0x1, 0x8, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x100000000, 0x4, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) socket$inet(0x2, 0x0, 0x0) clone(0x4000, &(0x7f0000f4c000-0x6b)="", &(0x7f0000f04000-0x4)=0x0, &(0x7f00008f6000)=0x0, &(0x7f00001d6000)="") [ 124.713711] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.713719] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.713727] [] ? mutex_unlock+0x9/0x10 [ 124.713736] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.713744] [] nf_setsockopt+0x67/0xc0 [ 124.713752] [] ip_setsockopt+0xa1/0xb0 [ 124.713770] [] tcp_setsockopt+0x82/0xd0 [ 124.713781] [] sock_common_setsockopt+0x95/0xd0 [ 124.713789] [] SyS_setsockopt+0x160/0x250 [ 124.713796] [] ? SyS_recv+0x40/0x40 [ 124.713803] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.713810] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.713818] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.713825] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.713828] Mem-Info: [ 124.713846] active_anon:56391 inactive_anon:41 isolated_anon:0 [ 124.713846] active_file:3554 inactive_file:9139 isolated_file:0 [ 124.713846] unevictable:0 dirty:198 writeback:0 unstable:0 [ 124.713846] slab_reclaimable:5873 slab_unreclaimable:60261 [ 124.713846] mapped:23668 shmem:47 pagetables:699 bounce:0 [ 124.713846] free:1468866 free_pcp:420 free_cma:0 [ 124.713866] Node 0 active_anon:225564kB inactive_anon:164kB active_file:14216kB inactive_file:36556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94672kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.713884] 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 [ 124.713909] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 124.713935] Normal free:2888300kB min:36824kB low:46028kB high:55232kB active_anon:225564kB inactive_anon:164kB active_file:14216kB inactive_file:36448kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23476kB slab_unreclaimable:240960kB kernel_stack:5920kB pagetables:2796kB bounce:0kB free_pcp:592kB local_pcp:244kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 124.713980] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1223*4kB (UM) 1428*8kB (UME) 1041*16kB (UM) 666*32kB (UM) 351*64kB (UM) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 667*4096kB (UM) = 2888268kB [ 124.714067] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.714070] 12739 total pagecache pages [ 124.714073] 0 pages in swap cache [ 124.714077] Swap cache stats: add 0, delete 0, find 0/0 [ 124.714082] Free swap = 0kB [ 124.714084] Total swap = 0kB [ 124.714086] 1965979 pages RAM [ 124.714088] 0 pages HighMem/MovableOnly [ 124.714089] 320509 pages reserved 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000415000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000a1a000)={0x64, @tick=0x8, 0x2, {0x3f, 0x400000}, 0x7, 0x2, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$packet(r1, &(0x7f00009cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004e7000)=0x14) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8c000)={0x0, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xc) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f8d000-0xe8)={{{@in=@rand_addr=0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6, 0x0, 0xd147, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0xffffffff, 0x5, 0x2, 0x7ff, 0x800, 0x7, 0x4, 0x5}, {0xffffffff, 0x80000001, 0x7, 0x81}, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3}, {{@in=@empty=0x0, 0x2, 0xff}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x3, 0x7, 0x101, 0x8, 0x1000}}, 0xe8) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0xfffffffffdffffff, 0x7ff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x802, 0x0) sendfile(r0, r0, &(0x7f0000f86000-0x8)=0x0, 0x6) connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x0}}, 0x0}, 0x1c) 2018/01/22 19:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f000023a000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f8c000)=0x8) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair(0xa, 0x80000, 0x5, &(0x7f0000971000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000d63000)={{0x2, 0x10001}, {0x80000000, 0x4fc4}, 0x3f5, 0x4, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bb4000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000a8d000-0x6)={0x1ff, 0xe31, 0x6}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) dup2(r0, r1) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dec000-0x4)=0x0) pkey_alloc(0x0, 0x3) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000373000)='/dev/pktcdvd/control\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c87000-0x20)={0x4, 0x38a, 0x5, 0x67, 0x2, 0x10001, 0xffffffff, 0x20000004, 0x0}, &(0x7f0000bc7000-0x4)=0x394) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008e7000)={r2, 0x3d, "3308c0dab843c272e9c9c807e39c59ce3afcee2d9e40d4fd614d277d36e907fb01ff746a9ba26183b2f35ef292b3a2b880fa17c2502dba50cf1f9571c0"}, &(0x7f0000d14000)=0x45) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000a5c000-0x4)=0x0, &(0x7f0000921000)=0x4) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000524000)='/dev/sequencer\x00', 0x600000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000ed6000-0x21)=""/33) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x14, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e66000-0x20)={0x0, 0x0, 0x1, 0x51}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000021000-0x10)={r2, 0x2}) r3 = fcntl$getown(r0, 0x9) lstat(&(0x7f000043d000-0x8)='./file0\x00', &(0x7f0000bf3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c3a000-0x8)='./file0\x00', &(0x7f0000861000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c6000+0x28b)={r3, r4, r5}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb2000)={0x0, 0x0, 0x0}, &(0x7f0000768000-0x4)=0xc) write$eventfd(r1, &(0x7f0000b5a000)=0x1f, 0x8) ptrace$setsig(0x4203, r6, 0x551, &(0x7f00004dd000-0x10)={0x40, 0x3ff, 0x0, 0x58}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d53000)={0x9b, 0x8, 0x2, 0xc6, 0x100000000, 0x1}) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 124.733981] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 124.733989] CPU: 0 PID: 10804 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.733994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.734008] ffff8801cb35f880 ffffffff81d941c9 1ffff1003966bf13 ffff8801c3844800 [ 124.734019] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cb35f990 [ 124.734028] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 124.734030] Call Trace: [ 124.734042] [] dump_stack+0xc1/0x128 [ 124.734051] [] warn_alloc+0x212/0x240 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0x0) getxattr(&(0x7f0000b42000)='./bus\x00', &(0x7f0000814000-0x13)=@random={'btrfs.', 'vboxnet0+lo]\x00'}, &(0x7f0000d42000-0x17)=""/23, 0x17) clock_gettime(0x3, &(0x7f0000a29000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000afa000-0x20)={{0x77359400, 0x0}, {r0, r1/1000+30000}}, 0x0) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0xfc, @fr_pvc=&(0x7f0000006000-0x4)={0x0}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xb, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) sendfile(r1, r1, &(0x7f0000008000)=0x0, 0x8) fcntl$notify(r0, 0x402, 0x0) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00005a3000/0x4000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0xfff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000003000)=0x11f) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x5, 0x4) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f000078d000-0x4)=0x3, 0x55) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000a8f000-0x4)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b1e000)={&(0x7f0000f66000)={0x484, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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"]}, 0x484}, 0x1, 0x0, 0x0, 0x0}, 0x8004) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b69000-0x4)=0x0, 0x4) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f8e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0xf, 0x10000) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000f8d000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c) syz_open_dev$sndtimer(&(0x7f0000f8d000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) iopl(0x4) r1 = accept4(r0, &(0x7f0000397000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000244000)=0xe, 0x80800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000869000-0x4)=0xd23) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00005bf000-0x10)=@buf={0x0, &(0x7f0000130000-0xc4)=""}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) bind$packet(r2, &(0x7f000006a000)={0x11, 0x1a, r3, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000001000-0x4)=0x1, 0x4) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) sched_rr_get_interval(r0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000073000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f69000-0x10)={0x0, 0x0}, &(0x7f0000f68000)={&(0x7f0000f68000)={0xffffffffffffffe1}, 0x8}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000f6a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f6a000-0x10)={0x0, 0x0}, &(0x7f000078d000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f000023f000)='net/connector\x00') mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f6b000-0x8c)={0x0, @in6={{0xa, 0x0, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6b000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000304000)={r3, 0x3}, &(0x7f000083b000-0x4)=0x8) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000014000)={0x3d, 0x3, 0x3ff, 0xed}) r2 = dup2(r0, r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000015000-0x90)={0x6, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000015000)=0x40, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r1, 0xff80, &(0x7f0000016000-0x10)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0x4, &(0x7f000000c000)=0x403, 0x4) [ 124.734061] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.734072] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.734080] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 124.734088] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.734097] [] ? __vmalloc_node_range+0x3e0/0x5f0 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[], 0x0) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00002f2000)='/dev/input/mice\x00', 0x0, 0x101000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000c99000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x82}], 0x58) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d9a000-0x8)={0x0, 0x0, 0x0, 0x5}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000030b000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000b4c000-0x4)=0x0) pipe(&(0x7f0000266000-0x3)={0x0, 0x0}) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000000c000)=0x0, &(0x7f0000009000)=0x4) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r1, &(0x7f0000008000)='net/rfcomm\x00') r2 = gettid() unshare(0x200000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r4 = syz_open_procfs(r2, &(0x7f0000009000-0x6)='auxv\x00') sendfile(r3, r3, &(0x7f0000000000)=0x0, 0x1) flock(r4, 0x9) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000003000)=""/57, 0x39) keyctl$join(0x1, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d47000-0xe)='/dev/keychord\x00', 0x40, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f00003c0000-0x5b)=""/91, 0x5b) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000694000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 19:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c85000+0xf7e)='/selinux/enforce\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000163000)={0x2, &(0x7f0000caf000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000033f000-0x10)={r2, &(0x7f0000d17000-0x94)=""/148}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000945000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x0, [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ef000)={0x4, 0x0, &(0x7f000014d000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000d69000)=""}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000de5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000de5000)=""/69) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x6b35) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x4, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 124.734106] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.734113] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.734121] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.734128] [] vmalloc+0x5b/0x70 [ 124.734138] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 124.734146] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.734155] [] translate_table+0x2da/0x1cd0 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[], 0x0) 2018/01/22 19:05:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000000)="66c2cfbfb1f4449956518f80ee4307395bd6873c96f6a30f7dc5b962418a9ae7452ffb79bdad5f69b0025a640ef81f89795c48b1d427c8f638e54e7db1ef18bb8b58562191b392834a06894097ea05c2d7c4472828723c27ed6ac6449e2b59597362fc40") 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x40000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d76000)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000fd2000-0x20)=[{&(0x7f0000d5e000-0x49)=""/73, 0x49}, {&(0x7f00009d2000-0xa8)=""/168, 0xa8}], 0x2, &(0x7f0000095000-0x40)=[{&(0x7f00007d4000-0x8f)=""/143, 0x8f}, {&(0x7f00009d5000-0x1000)=""/4096, 0x1000}, {&(0x7f000092f000)=""/4096, 0x1000}, {&(0x7f00001a7000-0x8e)=""/142, 0x8e}], 0x4, 0x0) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000dc8000-0x5)='user\x00', &(0x7f0000d66000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003e0000-0x6d)="408edcdfbfd388fc31586268803a232fa5113ae58a445a4301184bb84ccdaf2d94050a55d2714bdead4eb9f347a14936a6f0696a356f194ef8122f73ab67e976839becff6053ad26dc4ec0a8bff85fe2f9fff6eb3e32c618f13604cb7c1bb4a17a436ff8b96d6802ca1f5cf7d9", 0x6d, 0xfffffffffffffffc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000985000)='/dev/autofs\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000fb8000)=""/255) r2 = request_key(&(0x7f0000425000)='trusted\x00', &(0x7f0000f3a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000916000)='.\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x7f, r2) r3 = open(&(0x7f000019e000-0x8)='./file0\x00', 0x5ffc, 0x100) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000000c000-0x4)=0x0, &(0x7f00009b7000)=0x4) mq_timedsend(r3, &(0x7f0000642000-0x8b)="87923776cbdbb15fab76613ee92a794f1182e2e61a6b0f1a4c7da1b31b28bb18ef09f0e0d5a26e4ec69dec35ef127ec379c2ffad5af5e9f43d5d54c9db25254e5a9c21eba534426951356168f8e92a687e04db167e27421401bd09ec70ff0e3a493684b3f610b7018dadcb4bfc00244fc08687d5b4d03ea6ec54bbf50778e3f0d26e8acc3e0a0a340a67b3", 0x8b, 0x4, &(0x7f0000269000-0x10)={0x0, 0x1c9c380}) r4 = dup2(r3, r3) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000ced000)={0x6, &(0x7f0000a30000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f000021b000)={r5, &(0x7f0000aad000-0xc7)=""/199}) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000532000)=0xffffffffffffff81) ioctl$TIOCSCTTY(r4, 0x4c03, 0xffff) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[], 0x0) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000001d000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000021000)={0x0, 0x0}) readv(r0, &(0x7f0000020000)=[{&(0x7f000001c000-0x56)=""/86, 0x56}, {&(0x7f0000008000-0x57)=""/87, 0x57}, {&(0x7f000001c000)=""/185, 0xb9}, {&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000001d000)=""/4096, 0x1000}, {&(0x7f000001f000-0xd3)=""/211, 0xd3}, {&(0x7f0000020000-0x17)=""/23, 0x17}], 0x8) 2018/01/22 19:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000db000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a2a000)=0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007f6000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ccb000-0x8b)={0x0, 0x83, "b5fcb33903d3bd4a2f011fab629f0005027c3a6ee3501a3d7958a32243ff4cfcc5d8cea24f13c5ea2eab98a5d6a51358dfa33a761a86bec6a1d00de158f4001adde906860095dea7cb9658a8c4fd8f3c4460d8b527e78a8bff3a29bbc70afbc5695c4653b3762e4626b10544a0ed80d57f080cbeca8b6dc67c2a54c008f7ac6a21022d"}, &(0x7f000052b000-0x4)=0x8b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004a4000-0x8)={r3, 0x1ff}, &(0x7f0000ff4000)=0x8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001bf000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f3a0000000000000000000001f900", &(0x7f0000ad0000-0x1008)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000079a000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x10000000007f, &(0x7f0000e21000)="") r1 = dup3(r0, r0, 0x80000) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000ff8000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_ivalue=0x0}) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="", 0x0}], 0x1) [ 124.734163] [] ? mark_held_locks+0xaf/0x100 [ 124.734171] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.734180] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.734188] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.734196] [] ? retint_kernel+0x2d/0x2d [ 124.734202] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.734209] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 124.734217] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.734225] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.734233] [] ? mutex_unlock+0x9/0x10 2018/01/22 19:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c3b000)={0x0, 0x0}) accept4$ipx(r0, &(0x7f000041d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009d7000)=0x10, 0x80000007fd) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000642000-0x4)=0x0, &(0x7f0000723000)=0x4) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df3000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a8b000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e30000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00002ec000)={0x1, [0x8]}, &(0x7f0000acc000-0x4)=0x6) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000159000-0x2)="98", 0x1) pipe(&(0x7f00008e0000)={0x0, 0x0}) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8d000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f8c000)={0x9, 0x1, 0xc7, 0x7, 0x1ff, 0x3, 0x3e, 0xfff, 0x7fff, 0x0, 0x5dce}, 0xb) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f8e000)="540927380af7c5e35b9a32f381d5b0f5a2c173445f955af4df95a9e2b25bbefc53be3e595ab9c73c0b1595cfbbe19accbcfc4f823509aeca5a0d47dd4c65cae1ac04f1512145e9d570f61e8cffb5f564a2daee71af91eabd60d9a4d753739bca16b4e5a2f4986a038f9cdc011d8ffaa1b8f14973de393b7883dd31e46614a844548548e75af08fe276f038140eca0da9525e8b7a04b9971a87da9522ccf4c984973756e88a6f830049d902ef4fba8bbb92b7c372b7c33d7cec852ea07d82bf4441d558e8fe7338d2293b7db6a5e0ada308f46606d5", 0xd5) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00006d2000)={0x22, &(0x7f0000f8d000)="105b77729c6cc4651bf7a4aa3690eea27eb38c413d5928bf6789b78d47d11d695380"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00002ca000-0xa)='syzkaller\x00', &(0x7f0000ccb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000f9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000949000-0x4)=0x5, 0x4) r1 = memfd_create(&(0x7f00002ff000-0x4)='^}&\x00', 0x3) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f000095c000-0x4)=0x3, 0x4) r2 = request_key(&(0x7f00001a6000)='big_key\x00', &(0x7f00006da000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f75000)='lo\x00', 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f000015a000)='keyring\x00', &(0x7f0000ca1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000586000)=[{&(0x7f0000f7e000)="10def40668fd8bdbffd07dd69c0b6da6f4ea818b17ebd9b0f932e751c5eb1691a21e678808af088da23cc770388417918034f972d573eaf74867e7add4073781a99f072712dd451893ff12ca09c0b5e9de4a4ae71b71d1c25be3663b6efc6aa0d89b296d8859ed4c2f9e9d7c207ed692b2bb", 0x72}], 0x1, r2) accept$inet(r1, &(0x7f00004c1000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007b0000-0x4)=0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000)='/dev/vga_arbiter\x00', 0x24880, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f0000e56000)={0x8, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000020c000-0x8)={0x0, 0x0}) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="", 0x0}], 0x1) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x40, 0x0, &(0x7f0000665000-0x40)={0x0, 0xaf18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000ea000)=0x0) sched_rr_get_interval(r1, &(0x7f0000c0c000)={0x0, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000097b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cd9000-0x54)=[@in6={0xa, 0x1, 0xab73, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8000}, @in6={0xa, 0x3, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1ff}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x54) mq_timedreceive(r0, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006b1000-0x10)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000650000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008fb000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b40000-0x4)=0x3, &(0x7f00007fb000)=0x4) pipe2(&(0x7f0000528000-0x8)={0x0, 0x0}, 0x0) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000262000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eb4000)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f14000)={0x0, 0x2c, &(0x7f0000586000-0x2c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x100000001}]}, &(0x7f00007e2000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003b6000)={r1, 0x2, 0x75}, 0x8) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000084c000-0xe)='./file0\x00', &(0x7f0000437000-0x8)='./file0\x00', &(0x7f00005e5000)='devpts\x00', 0x0, &(0x7f00000cf000-0x3c)='!') 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="", 0x0}], 0x1) [ 124.734242] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.734250] [] nf_setsockopt+0x67/0xc0 [ 124.734265] [] ip_setsockopt+0xa1/0xb0 [ 124.734274] [] tcp_setsockopt+0x82/0xd0 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007d2000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000654000-0x4)=0x1) r1 = getpid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00004e5000)=""/47, 0x2f}, {&(0x7f000076f000)=""/125, 0x7d}], 0x3, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/142, 0x8e}], 0x1, 0x0) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f8d000-0x4)=0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f8d000)={0x0, 0x0}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f8e000)=0x0, &(0x7f0000f8e000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f640094000500", 0x2c}], 0x1) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000f4e000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000e75000-0x1)='\x00', 0x1, 0x0) fstat(r0, &(0x7f0000ee8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen$netrom(r0, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000116000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x2, 0xf657, 0xa, 0x20, 0x80, 0x7f, 0x0, r1}, {0x2, 0x8, 0x6, 0xfffffffffffffffd, 0x8, 0x82, 0x3, 0x1}, {0x608, 0x9, 0xfffffffffffffffd, 0x4}, 0x10001, 0x6, 0x3, 0x1, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x7, 0x0, 0x9, 0x3, 0x5, 0x3}}, 0xe8) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003a5000)=@int=0x0, &(0x7f0000345000)=0x4) prctl$intptr(0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x10)={0x0, 0x100000001, 0x4, [0xfff, 0x7f, 0x5, 0x7]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r0, 0x4010, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@generic="fddfefeeec407658f41ad4ceaac8e41c", &(0x7f0000000000)=@ethtool_modinfo={0x42, 0x12, 0x10001, "e6a81c47633c9479"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000745000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000)={0x6, 0x0, 0x0, 0x263c0469}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000004000-0x10)={r3, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r2, &(0x7f0000000000)={0x30, 0x5, 0xffffffffffffffff, 0x6, 0xffffffffffffdffd, 0x101, 0x0, 0x3}, 0x1000000000400002) 2018/01/22 19:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007f7000-0x38)={&(0x7f0000dc4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007a6000-0x10)={&(0x7f0000949000-0x334)=@polexpire={0x104, 0x1b, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}, 0x0}, [@algo_auth={0x48, 0x1, {{'sha256-ssse3\x00'}, 0x0, ""}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fd0000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ffe000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef6000)=0xe8) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000bd8000-0x4)=0x0, &(0x7f0000dd7000)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000b8e000-0x4)=0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00002f7000)={@loopback={0x0, 0x1}, 0x6, r2}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000a75000-0x8)=0x5) clone(0x10000, &(0x7f00002a2000-0xe2)="99204376190895e50c7e58455f7ee899b219487d5158131ee43435697cf17d6cee371ea415d5cd52fecd03c57052e4911f211517168aa5535d8e9bd10933396125a0059e6ce5da59fabb365b966672b68e5ca4b3308fb98e6e6ba833401b7922dabad42c7cf634c0a448a2fba566e812d303f4c228f3df391c8eb0b9caa77c46434ad88eb0a7be198e036698aed4d69baf2e6851f076c9fd79e08e85cacb893eda31ed85eb891a5f418b424a4c893d4f51bcef04b5ee4e2f8fa71cf2c82654896a99ddb9025476c7baea3f099c51349963ef80e28de049d57b9a18b0284bd60a01e3", &(0x7f00005b4000-0x4)=0x0, &(0x7f00004e2000-0x4)=0x0, &(0x7f0000664000-0x74)="572a3d9437cb4c455876275421752e3a2c93b31aaf777b3eb74afe48ad1dd5b217ff90fe67d0da91c4e1e4c0d99c1d41ede511eb8a0e1ea145c2f39243112f0d3c3d2c1b1a9649ca46ea5b384b972e0f5dfac72a979d5f573625492e0d5cb76f9b355259ff02b1731f107fa651c0dd2cb0eb87f7") [ 124.734284] [] sock_common_setsockopt+0x95/0xd0 [ 124.734292] [] SyS_setsockopt+0x160/0x250 [ 124.734298] [] ? SyS_recv+0x40/0x40 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f640094000500", 0x2c}], 0x1) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000193000)='\x00', 0x3) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00001be000-0x4)=0x0) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fdatasync(r0) r1 = memfd_create(&(0x7f000073f000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000475000)="27b10c622afe4ddfa51cad20325f2c0ccdcb3b7b76de55ad4452aea571ed409731cd9eddde15aa6ff9d988ae1a97038604711e439cbc8755f2de2c6dd3fd484ddaed54983bd8962949365cebcaa9dfcb6955f5381e5fd94191dfd2a87f0b36e7b133b9e8df0ef472f2631d3f0d199b0a375ef6787807d8b9d7b5e3f91f126923cdbe1e14b34a7c5e68df0168ab672ff36637a0c0791a831dbdda3df7f7afcd7b69f46541609c1eec84182a0471447476250c3035d647b0cbbd949b528ceb9fdf27990f3a83a82fb997881eb9d2b812d041a69b359cb297764248afe87a94ee4ca465e6ec40d38beb") ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000272000-0x4)=0x0) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x800, 0x100005) bind(r0, &(0x7f000075f000-0x1e)=@pppoe={0x18, 0x0, {0x3, @random="633cc1da133d", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) syz_open_dev$evdev(&(0x7f000013d000-0x12)='/dev/input/event#\x00', 0xffffffff, 0x18000) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00008b6000-0x7)=""/7, &(0x7f000050c000-0x4)=0x7) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00009d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f640094000500", 0x2c}], 0x1) [ 124.734308] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.734316] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03", 0x42}], 0x1) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f68000)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, []}, 0x11}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000077e000)=0x0) [ 124.734322] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.734330] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.734333] Mem-Info: [ 124.734351] active_anon:53272 inactive_anon:41 isolated_anon:0 [ 124.734351] active_file:3554 inactive_file:9139 isolated_file:0 [ 124.734351] unevictable:0 dirty:198 writeback:0 unstable:0 [ 124.734351] slab_reclaimable:5873 slab_unreclaimable:60288 [ 124.734351] mapped:23668 shmem:47 pagetables:699 bounce:0 [ 124.734351] free:1472012 free_pcp:538 free_cma:0 [ 124.734369] Node 0 active_anon:213088kB inactive_anon:164kB active_file:14216kB inactive_file:36556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94672kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.734385] 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 2018/01/22 19:05:50 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x23, &(0x7f000036c000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x181001, 0x40) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000fb0000)=0x0) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03", 0x42}], 0x1) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) pread64(r0, &(0x7f00005a7000-0x26)=""/38, 0x26, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000efa000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009bf000)=0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000efa000)={0x0, 0x3, 0x9, 0x3ff, r1}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000db6000)='/dev/autofs\x00', 0x44000, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f000069d000-0x2)={0x6, 0x1}) ioctl$VT_RELDISP(r2, 0x5605) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0xffff, 0xaf78, &(0x7f0000efb000)="8850581aa7548eef446e8d60748e5a1ee517b43eb523e1b1ba2ed0e11de96e2d49f75edc853b7ea633ca96fc49a8df0394ac768148208096e508eb9c98f03f819233d97dba059ad47c65e35231517abf90de925533b9174c9c89c0505565d1c34ef7c13668116ea0e39a9aa582cadd36948abbdbf7d8acb2a49c26d0714bb0f3dd8d1511980efa3cde89108034855d7fd8590f329ef438fb16b7b0dab8", 0x9d) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000efa000)="c8b8a08772201d89e99fdb7a85769eb56f4d45a8938863b1b7d388c01c1ef96be84f1fbbab475bcf92aa74dddf70267c1cf2aa23d17ad70a557608f5070000004253548e0b6c43b25ed68bb906cd44a800000000000000a9fd388e04d1b6403688c6d5b3a58bc5dbc137a8946202fc7b5889a545bf96c34e9cb1132e67b82cafa9bc515034e51429e5e966cb860134a938ec14040000003a9b30045447c14a739d86cae265dcb23140412894a0e7c4688a7f2d2567593a6f94a18000000000000000ff9ac40c670000010098e9913c6271c5") 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) lstat(&(0x7f0000e5e000)='./file0\x00', &(0x7f0000486000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd5000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000e2c000)=@generic=""/16, 0x10) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000fd6000-0xc1)="4519b6e1927677221a14a486e614ed296980c4281f2143f85901ad5226d55306222539cc1e0e3072f2f765317397f083e0d5d2ae4d2d411ea211c9e0f92a85c4349cd7e2f00fdc19ff2d534f86db8305c3b2ca3efc69527d59a7825c41e9114c391126e65dd247c462006a76bc0e5765defd6f40ddbd92a2c9303ba00fcd6057a741a0b8143cc92fb0cc2b2eddc728d07bb5740b2597b576f7771ccd029224f41b79a5f6b492ab2477d7384890e2cd3bc145c4e63cc257cdc8e730586112786260", 0xc1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00008d0000)={0x0, 0x0, &(0x7f0000fd6000+0xedd)=""}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000772000-0x10)={0x0, 0x0, &(0x7f0000fd7000)=""}) ioctl$KDENABIO(r1, 0x4b36) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000001c000)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000018000)={0x0, 0x0}, &(0x7f000001c000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000001c000)={r2, 0x283059ea}, 0x6) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000005000-0x38)={&(0x7f000001e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000001d000)=[{&(0x7f0000013000-0x56)=""/86, 0x56}, {&(0x7f0000008000-0xd3)=""/211, 0xd3}], 0x2, &(0x7f0000018000)=""/4096, 0x1000, 0x3}, 0x1) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000a9000-0x9)='/dev/ppp\x00', 0x80, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) write(r0, &(0x7f000055f000)="240000000000002001f9f407002c04000000071008000100ffefffff080000000a000000", 0x49) r2 = fcntl$dupfd(r0, 0x406, r0) write$sndseq(r2, &(0x7f0000161000-0x90)=[{0x2, 0x2, 0x7, 0x100000001, @tick=0x6, {0x80000000, 0x2}, {0x0, 0x400}, @note={0xc0000000000, 0x3, 0x0, 0x7fff, 0x1}}, {0x4, 0xa5b8, 0x2, 0x0, @tick=0x100000000, {0x80000000, 0x300}, {0xfb8, 0x20}, @ext={0xf9, &(0x7f0000359000-0xf9)="af060cb751b9dd019bd2fb3badc4cf5a463a56d2e05e424f16adf9c49adc7da94cf11d06fcf0426596609471e3e02ae4e747de53d815080cfbbc740ec4a683bf4401b1c842310a6999c9fc5b1d613288ed8bb066206502d0b3449c9d5bcb901848db49627a064cc4207d3fd4df7248a0c4a0f67e9d1111f11ffd65edf0588eae36ad88e9a63451f8d53e44236eaf47c8a341b90ad96395c301289d75bae5707141f75fccfc26f6d5b928850ac628f68431b853b6df08714f7b86282cdf2f6949ad1dd1f8e5c899962ff6de52e6c3f322c7250a56d40ff49bdcf45bd05ccdb986160a7e9af885a2c68111cc69587e096fa45da108f2beddb26a"}}, {0x1, 0x7fff, 0x200, 0x9, @tick=0x100000000, {0x100, 0x100000001}, {0x2, 0x6}, @queue={0x101, {0x9, 0x3}}}], 0x90) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000f8d000-0x8)='./file0\x00', &(0x7f0000f8c000)=""/75) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:50 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000001000-0xc)=[{&(0x7f0000043000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000717000)=[{&(0x7f0000001000-0x4a)=""/74, 0x4a}, {&(0x7f0000a1a000)=""/140, 0x8c}, {&(0x7f0000c61000-0xcb)=""/203, 0xcb}, {&(0x7f0000001000-0x9d)=""/157, 0x9d}, {&(0x7f000070c000-0x10)=""/16, 0x10}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000000000)=""/81, 0x51}, {&(0x7f0000fa4000-0xce)=""/206, 0xce}], 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x1000000, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x8000, 0x40100) r2 = accept4$nfc_llcp(r1, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000003000)={0x200, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000004000)={&(0x7f0000002000-0x1294)={0x1294, 0xb, 0x0, 0x2c, 0x4, 0x0, {0xe, 0x0, 0x1}, [@typed={0xc, 0x1, @uid=r3}, @nested={0x28, 0xf, [@typed={0xc, 0x53, @u32=0x0}, @typed={0x18, 0x20, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}}]}, @typed={0xc, 0x44, @u32=0x800}, @generic="e75422abfac390ac3d62b2840f809ee12ba8c2aa1bc50afe0f64450fc3d6260ec4a9a545fb734ea0fac26dae17f689ae985ce3eaf8e347973223a23581464dc033454771589de2cd73f2c7a7c140c214b008e6195801681ea9e2b439253f8369315dee351ee260fa858f355ec16867d717d398762965657ecdc7bdd5e99767e84d58504fc971b0864a7fab15909d304a6186226f52b646a58f0187cfdf7e2ed8887e36719c46de8a4c70866db2e22c1f2b9e8872", @nested={0x1140, 0x96, [@generic="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", @typed={0xc, 0x60, @pid=r0}, @typed={0xc, 0x5a, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x5, @pid=r0}, @typed={0xc, 0x2c, @uid=r4}, @generic="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", @typed={0x10, 0x7d, @u64=0x40}]}, @nested={0x4c, 0x1d, [@generic="2264f2cdd527fb245937b1833b893c0743d6c037b09f08bf8f576bc04b51a702344a7b5499404a9334b113284edf8113d2396202624f2926ac23", @typed={0xc, 0x1a, @str='\x00'}]}]}, 0x1294}, 0x1, 0x0, 0x0, 0x4000}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000005000)={0x20, 0x4, 0x1, 0x5, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) pread64(r2, &(0x7f0000001000-0xf6)=""/246, 0xf6, 0x4a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000008000-0x14)={0xffffffff00000000, 0x200000, 0x0, 0x3, 0x0, 0x8000, 0x4, 0x4, 0x4, 0x7ff}) [ 124.734411] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03", 0x42}], 0x1) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000090a000)={@common='lo\x00', @ifru_flags=0x1}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x1, &(0x7f0000001000-0x10)={0x0, 0x0}) prctl$intptr(0x1c, 0xe1) prctl$intptr(0xa, 0x0) [ 124.734435] Normal free:2900884kB min:36824kB low:46028kB high:55232kB active_anon:213088kB inactive_anon:164kB active_file:14216kB inactive_file:36448kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23476kB slab_unreclaimable:241068kB kernel_stack:5632kB pagetables:2796kB bounce:0kB free_pcp:1064kB local_pcp:528kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 124.734482] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd0000001000010000", 0x4d}], 0x1) 2018/01/22 19:05:50 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000439000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000679000-0x4)=0x0, &(0x7f00007d4000)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) setsockopt$inet6_opts(r1, 0x29, 0x63d27178ff7b3b35, &(0x7f000096b000-0x8)=@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000f8d000)={0x2, 0xaa2, 0x9, 0x3, 0x8, 0x9}) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd0000001000010000", 0x4d}], 0x1) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00005e3000-0x14)={0x0, 0x8ee1, 0x9, 0x8, 0x3, 0x3f}, &(0x7f0000cbf000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000026f000-0x108)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x8, 0x3ff, 0x6, 0x7f, 0x2, 0x9, 0xb6, 0x100, 0x4, 0xffffffffffffff89, 0x79, 0x5, 0xfff, 0x5bf]}, &(0x7f000036a000-0x4)=0x108) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d93000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000adc000)={0x0, 0x3, 0x5, 0x10000, 0xfffffffffffffff9, 0x0}, &(0x7f00002a5000)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000f77000-0x4)=@assoc_id=r5, &(0x7f000090d000)=0x4) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r6 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c82000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b7000)={0x0, 0x0, 0x0}, &(0x7f0000828000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f00000be000-0x70)=[{&(0x7f0000279000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000034f000-0x60)=[{&(0x7f0000641000)="00040812", 0x4}, {&(0x7f0000287000-0x83)="5147dea06d45dee743b3cf757d8f42d1b8101a115220c4c9cceb113202d10048ebeb8a60717fd9cfc737ffa893e5174e38c318639e8f3dff9f9f026f7907427b065eb227398c6fd208c7361f3b692a55f12cb8eeb717bc16d5cf760161246b3d1ca0deb073a836f4ba1f16cf19da6c35140506abbd59bb175bf60db12e8efc5b349dab", 0x83}, {&(0x7f000021a000)="1bddd18a69d017f2148466c69f328059d76fe3f3c5120b406c641ae8222c23850d2ac8", 0x23}], 0x3, &(0x7f000034c000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r2, r2]}], 0x60, 0x20000000}, {&(0x7f0000a59000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cd6000)=[{&(0x7f0000756000-0xcf)="ee0cfabbd6a95c1817832379e8161f2052263ea18d89f8ff0d4c276a8d10db44835228f6f045991695e46e0ae0b75b006099e95592c2051c05d3ec30c71f1752f43e260cd9e0362277195b3c702877935370c40cb13e863c9286c8daeb145718a045755bb860cd501294863195b6d6a9a155d734884e92466bddaf679d1d93bcc2f74e7fdaf46b030355df104de8975fd8e91b911f220507d10231d881683f0a02cdf414dd1d99c065d754d03a02f97e27c488037f0e52", 0xb7}, {&(0x7f0000a70000-0xc)="0d5e5e248bc1248e4a7de8ded1c05f12a2f6b83e5af8f2ec60d2565e4b94374390e9f6b5268e", 0x26}, {&(0x7f0000f3b000)="b06bfda89c132b5c16e8a361b4b3f37c5678a3b57a1c772a261a32277018123f8710f8ebd58d3651dc116042", 0x2c}, {&(0x7f00007de000)="efa4ffd64b", 0x5}], 0x4, &(0x7f0000be8000-0x18)=[], 0x0, 0x4840}], 0x2, 0x840) connect$unix(r1, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000648000)='/dev/usbmon#\x00', 0xffffffff7fffffff, 0x8000) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000052c000)=""/243) r1 = socket$inet(0x2, 0x4000008080a, 0x0) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, 0x0, 0x8000000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ada000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000811000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007b5000)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cd0000-0x28)={@generic="8fbcbd1d26174039aab4d0ad0e9c8fdb", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat(0xffffffffffffffff, &(0x7f00008c7000-0x8)='./file0\x00', 0x0, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f000060b000-0xb0)={{0x2, 0x20}, 'port0\x00', 0x2, 0x20000, 0x2, 0xc5c4, 0x9, 0x4, 0x9, 0x0, 0x5, 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$search(0xa, 0x0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000f9c000)=0x0) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd0000001000010000", 0x4d}], 0x1) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf3, &(0x7f0000bce000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e7f000)={0x2, 0x1f, 0x7, 0xfff, 0xffffffff}, 0x14) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f0000ef4000)="2400000052001f00fff9f407002304000a14f51108000100020000000800020001000000", 0x24) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000720000-0x50)={@common=""/16, @ifru_flags=0x0}) DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1223*4kB (UM) 1430*8kB (UME) 1041*16kB (UM) 675*32kB (UM) 351*64kB (UM) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 669*4096kB (UM) = 2900860kB [ 124.734569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.734571] 12739 total pagecache pages [ 124.734575] 0 pages in swap cache [ 124.734579] Swap cache stats: add 0, delete 0, find 0/0 [ 124.734582] Free swap = 0kB [ 124.734584] Total swap = 0kB [ 124.734586] 1965979 pages RAM [ 124.734588] 0 pages HighMem/MovableOnly [ 124.734590] 320509 pages reserved 2018/01/22 19:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x0) flock(r0, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) writev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e30", 0x6d}], 0x1) write(r0, &(0x7f00001ef000)="ca049624221dc540f1822c851beb1a8a779c760c3cd17e1c0a4e2d874faa600ad09a7457c7d0e9123089ae4a62b3d9ec8016baf28f3062728d0caa3f8abefa671955781baca4fd51f70227b0a81c78e71523cac1d925f5065386f9777fb35e4cd1e0040c856372d047eb846d989f59c1730975b22d8b01705bff1e93f6b0dcefa23e0e5ad0549fb2cf0c3d50c8d9c59b2565f8", 0x93) pipe2(&(0x7f0000b24000-0x8)={0x0, 0x0}, 0x0) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000583000)='./control\x00') rename(&(0x7f000043b000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(r0, &(0x7f0000137000)=[{&(0x7f0000abd000)="05f0173e71cf7a8fcb25476eec379a930806d3842de63046e568c311ca1b9b54511e721d58784a15f0d12783a2816ccc5bb684d1c5af931023e5d48b397bec5b5583121341f49010413c450cfa1e8a0151615b71f61ceda2da40bef1d950fb1fc826f6a80bff6e0becdec8e804dc95ffaa13ed33ef4d6d4a9090ea160a29f4a80938eed08ad715ff07730e7b35802315e688aabc4753ddce16c0acde294f86ea7232e88e6c0913f3a0c5c0810e963e085ad4137a1d79c935e16937ecb5ee7775c6c2debea1", 0xc5}, {&(0x7f0000f83000)="5a4d4b550153b57d9409b5780d849b34d42d0ccccf3bd0c82809985ae22ceec626b9ed5e7d", 0x25}], 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000336000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ec7000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000388000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff00", 0x53}], 0x1) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001ae000-0x24)="240000005a001f001415f507125a00000913210308001000fff708ff0800030000000108", 0x24) clock_getres(0x3, &(0x7f0000810000)={0x0, 0x0}) 2018/01/22 19:05:50 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f000000f000)=0x9) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffd, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000011000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000e000)={&(0x7f000000c000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000010000)={&(0x7f000000b000)=@bridge_dellink={0x48, 0x11, 0x704, 0x2, 0x0, {0x7, 0x0, 0x0, r1, 0x70080, 0x8000}, [@IFLA_MASTER={0x8, 0xa, 0x5}, @IFLA_EVENT={0x8, 0x2c, 0x453}, @IFLA_OPERSTATE={0x8, 0x10, 0x3}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x6}, @IFLA_NET_NS_PID={0x8, 0x13, r2}]}, 0x48}, 0x1, 0x0, 0x0, 0xc0}, 0x4) 2018/01/22 19:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r4 = gettid() sched_setattr(r4, &(0x7f000076a000)={0x30, 0x0, 0x1, 0x4, 0xfffffffffffffe00, 0x100000000, 0xfffffffffffffffb, 0x9}, 0x0) dup3(r0, r3, 0x0) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000273000-0x6)='./bus\x00', 0x0, 0x0) 2018/01/22 19:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000610000)={0x20, 0x6, 0xffffffff, 0x8001, 0x0, 0x7, 0x3f, 0x4, 0x10000, 0x100000000, 0x8000, 0xfffffffffffffff9}) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e61000-0xc)={0x0, 0x0}) fsetxattr(r0, &(0x7f000080b000)=@random={'osx.', '/dev/ptmx\x00'}, &(0x7f0000c48000)='\x00', 0x1, 0x2) preadv(r1, &(0x7f00003ad000-0x10)=[{&(0x7f000090e000)=""/203, 0xcb}], 0x1, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000040000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000165000)={&(0x7f000071c000/0x2000)=nil, 0x2000}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000451000)='tls\x00', 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000044b000)=0x0) syz_open_procfs(r3, &(0x7f0000c27000-0x8)='net/udp\x00') r4 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00007e4000)=0x5fc) 2018/01/22 19:05:50 executing program 3: r0 = socket(0x9, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xc8)="bd415dd26fff2b7bd369f923a89e88a116159f13a39a9b231e574d439268c4f3b2fc3366ae6eadcb89d2ee8ce1a4245c5d74bddc49f28ff80b14af4d57794597ca48d665fa65f761067a97657b7df91bc087f1592f8ea962f13a1358d43eadb40f9101ca58a53a3f017d176e666c89ea3ef830d843c1266da06f8c82445922ce667d35971604ae690af18b65e55f947a803c5aef68793285b8f9e01ba3eaf35c7c9e78f3a54dd6e47634cf5ce2766febd8e7f272910975b7400e359cdb7070b2ae288fd304726f33", 0xc8, 0x4000000, &(0x7f0000000000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000000)={0x7, r2, 0x2, 0x8}) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000fef000)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000478000-0x6)="bbe6742576e8", 0x6, 0x24000800, 0x0, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) [ 124.876761] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 124.876770] CPU: 1 PID: 10823 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.876776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.876791] ffff8801ca02f880 ffffffff81d941c9 1ffff10039405f13 ffff8801c3b7c800 [ 124.876803] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801ca02f990 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff00", 0x53}], 0x1) 2018/01/22 19:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000304000-0xf)='/dev/sequencer\x00', 0x100, 0x0) unlinkat(r1, &(0x7f000013a000-0x8)='./file0\x00', 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') socket$l2tp(0x18, 0x1, 0x1) preadv(r2, &(0x7f0000fc6000-0x40)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/22 19:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f8c000)={0x0, 0x0}) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a75000-0x4)=0x0) capset(&(0x7f000079a000)={0x20080522, r1}, &(0x7f000077f000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffff}) 2018/01/22 19:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff00", 0x53}], 0x1) [ 124.876813] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 2018/01/22 19:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) fadvise64(r0, 0x0, 0x0, 0x4) ioctl$TCSBRKP(r0, 0x5425, 0x6) write$eventfd(r0, &(0x7f0000bd6000-0x8)=0x0, 0x8) [ 124.876815] Call Trace: [ 124.876828] [] dump_stack+0xc1/0x128 [ 124.876842] [] warn_alloc+0x212/0x240 [ 124.876853] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.876866] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.876877] [] ? __alloc_pages_nodemask+0x534/0x6b0 2018/01/22 19:05:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sync() fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000088b000-0xc)={0x0, 0x6, 0x0}, &(0x7f00002df000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00001a0000-0x6)={r3, 0x1}, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) socket(0x15, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) 2018/01/22 19:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e", 0x56}], 0x1) 2018/01/22 19:05:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000285000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000-0x20)={0x8, 0x0, 0x10003, 0x7f9b3d00}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x9, r1, 0x0, 0x80000001}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000714000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x3, &(0x7f0000001000)={&(0x7f0000000000)=""/161, 0xa1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000000)={0x3ff, 0x7}) 2018/01/22 19:05:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00005a5000-0x65)="", 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000501000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) inotify_add_watch(r0, &(0x7f00004f5000)='./file0\x00', 0x20000000) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xfff, &(0x7f0000d54000)=""/106) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000241000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$evdev(r2, &(0x7f00003fa000)=[{{0x0, 0x2710}, 0x1, 0x0, 0x79b}, {{0x77359400, 0x0}, 0x1, 0xfffffffffffffffa, 0xf9f9}], 0x30) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000812000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x2d}, @ptr={0x77622a85, 0x0, &(0x7f0000dca000)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001eb000-0x30)={0xc, 0x0, &(0x7f00003ad000)=[@exit_looper={0x630d}, @acquire={0x40046305, 0xffff}], 0x0, 0x0, &(0x7f0000b82000)=""}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000230000-0xc)='/dev/rfkill\x00', 0x121100, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000cd7000)={0x2, {{0xa, 0x2, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000e70000)=0x4000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000499000)={0x0, 0x0}) 2018/01/22 19:05:51 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000893000-0x8)=[{r0, 0x400, 0x0}], 0x1, &(0x7f0000210000-0x10)={0x0, 0x1c9c380}, &(0x7f0000162000-0x8)={0x9}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) write(r0, &(0x7f0000260000)="4e8e8652517f9497de893adba751d5e21934bfc4826b0b6007d2e7b761c8a5b389b385ad44c03c512d2078a5ecf3585cd26fac5571fd7ff38f7457902402fa0293bc5ceccd97756099710523c39edd12e3675fccff81cd7fe36e349f8a157279a8f4aafb1d89d6e15f78d5d6c9d60fbde6203b11194c1da206692acf58211f5fa073212a2decc3646ef05e58fd342cccd660945f1153b9c09bdf437e371782fec91ac6bb8e5faedd96575c6c79257ce95069a9deeaf6946d", 0xb8) 2018/01/22 19:05:51 executing program 0: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000815000-0x15)='/dev/pktcdvd/control\x00', 0x109000, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ffe000-0x4)=0x0, &(0x7f0000ffd000)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002bc000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000454000-0xa)='attr/prev\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fff000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffe000)=0xc) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000ffe000)={0x7, 0xce29, r1, 0x2, r2, 0x100000000, 0x1, 0x9}) 2018/01/22 19:05:51 executing program 6: ioprio_set$pid(0x1, 0x0, 0x680f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x14001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0x40000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000-0x40)={0x85a6, 0x3, 0x100000001, 0x5a, &(0x7f0000001000-0x5a)=""/90, 0xee, &(0x7f0000412000-0xee)=""/238, 0x7e, &(0x7f0000000000)=""/126}) ioprio_get$pid(0x1000000000002, 0x0) 2018/01/22 19:05:51 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x341402, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x8000, 0x80, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x7, 0x0, []}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x63e2, 0x410040) ppoll(&(0x7f00002fc000-0x18)=[{r0, 0x404, 0x0}, {r1, 0x2d32ce33ddfad2f9, 0x0}, {r3, 0x1000, 0x0}], 0x3, &(0x7f0000567000-0x10)={0x77359400, 0x0}, &(0x7f0000193000-0x8)={0x400}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000589000-0xb1)="0fb51a40eac8d8fa0050514d71ec51f7056141d122b875376fff173fd4d9fcf6bcb3ee87061795521ee1bcb09cca59e8a41ac8b50c012a4f6a04afcede2969d48298efdfd5b0716f44dca3b97bf442efe851e94af024d72f733623a6a375d55d64d8eae26f2855ad29733a0990b659", 0xffffffffffffffaf, 0x0, &(0x7f0000a42000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r4, &(0x7f00008ac000-0xb4)=[{{&(0x7f00005f3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000bb4000-0x50)=[{&(0x7f000015a000)=""/217, 0xd9}], 0x1, &(0x7f0000c2d000)=""/147, 0x93, 0x0}, 0x0}], 0x1, 0x40000102, 0x0) r5 = dup(r3) socket$pptp(0x18, 0x1, 0x2) sendmsg$nl_netfilter(r5, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x6c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x58, 0x0, [@generic="67c36bdda85e99c4b56d2691f28dfb48d312f62c3c788e1283fc1baab16b0bfc463f86199eaa26b7e634b129a279a2084abe13e288abace1bb310aad5d99551cb37b3f6d87f40e8a36dcd3b3a86a3efc14"]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000b5b000-0x150)=[{&(0x7f0000266000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000caf000-0x50)=[{&(0x7f000014e000-0x33)="05e14767bf215586743bfe8403434250598ff41da634c1ee3c63ed4db0265f0d5d0369ba03ebfd0cc24b91f1efd4769f764eb9", 0x33}, {&(0x7f000084f000)="b8918a2ae182bc2bc5e1beb18d0617202e6e04e5a0e40760738f37cf0a4eb1e019fd34d90e986e62362d7bc93e212d753c7fff3f0f06ca5c23995e450c86df53766d9808a4a9bf3ffe71a66278af8744cf3c085dae6f754d9e943dbfdb30e45fa9fc7f5016ba448b272d5d139b8155bdad08771b3191e9e597700961407e378b01be2d53500fe3d5c83980eac9078dcb50a95b6cc2d12844c8edc3c2a49b816ec50fbb3d8f568cb5a193d5372707a03f03b2ceed7b5cf2a92683a672d44081f9d026", 0xc2}, {&(0x7f000035f000)="408d5211e8acf540869b1f688a5525a968e74b", 0x13}, {&(0x7f0000b04000)="fb3afedd43a5a099e864b54e6bf189c242f1e08157659e6d91f9373ee80fb7cc489313bafb882e58cb6514e0bc393e44af11aa788321230d36ca9dd2bbd6efc9b345f934f10598b5d02433a4972b0a4d8d43d186c35bc716d16c97420edc9040b4491811beb608d3d21ca827d8f8579339b068a02c9dbc824fe1b236f817f7bc5e152a6d39541ddb02f4534526caf644f17c45994845e9244cbf837e47a57db4cde969ea97b548cf1981ccb274a53fa386b1eb0a5dc87b1d8253a710af05427a124fdb921a4eff4cd7adfb8f", 0xcc}, {&(0x7f0000f0f000-0xfb)="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", 0xfb}], 0x5, &(0x7f0000876000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x313, 0x7, r2}}], 0x30, 0x0}, {&(0x7f0000c7f000)=@in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000287000-0x40)=[{&(0x7f00002ec000-0x1000)="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0x1000}, {&(0x7f000070f000)="b400ca775aa14d8680ba99d3493411f98d8651236bbef623fc8328edde13dc48929fd217bce035e7588c8c204b84842bad7f68cd78598ec2e66cbf62131ee014c4249815f0792f8151e3ee9eefd93ad5c91cb35eec0c3cce8ec917c49c1e23624c07f6d610fe670aef4df29e3253ed4b4fc6e44872407a23a7fc9b5589c674c924429665fd6b264fc56956b898ed36e9bf007f6b6fea456ea056e824fac63bce702e6a3fbb085cf30d20a7233775dd00cedf822d1af38734a123f2c5fe285020c75bc6138f66de31acc1f8912c2f0fb7e1", 0xd1}, {&(0x7f0000bec000)="17c55c8fe867fb749128a6dc0a6937449f73b25b93b6d5dcba73a6d72cf331d775d3c687c0013cf4a5a05329a3e919f15b8c85865f4498e4303baa33b832a75e7c8a667641603da7c71927d14ad4453bce3fc463905562725ac79f62c0b3ae5ea033b8917e5a193b6b7a2e446eb9c3a27fa005fb3c44f26ad2e4ba79a450e883bc427f37e402c2d2eea098fe5ea64e4af0add88e42d5a23e8666ecc0d0213b3aef1c7615a1383593", 0xa8}, {&(0x7f0000807000)="ecc1a310ddedcf5a2322c127e6871b7766d049390768c0f97b49cd5b58c56c1224f3e189811e31cac4b64e1a7269e36f44f73fbb06d86b1e089b7e370ad83eaa63ac21dbba848f3b8856de3be7180ce3d01a4583e6b8289b136253715340627a4030828b73a667562978965138193597a8", 0x71}], 0x4, 0x0, 0x0, 0x4010}, {&(0x7f0000467000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000761000-0x30)=[{&(0x7f00000c9000-0x6d)="935591e5f11fd0ffde7a53bd7bde51fb53a9012a3be1eff64e38daa00f64f440eacf4223109f8e9091412e35d7f304b78c5dfa06d82fa96a8225cf903937a516e4c093479ce3fa4d235284fc03a3deaf1d4ffd3c87e484f1fff1350a3cfc180a2e37d3cb7c27ea22ca65456eed", 0x6d}, {&(0x7f00005f7000-0x7f)="861905bed78c01712147a80236ecbcb9bf49d2e0fee9464f65f649ac316e4203d6ec0a1f3067df00ca8aeb565ee95584a2257578cbfe3030af174b35f567e2d9b067795fba7f435f49aa54cb09515b88c987d1bc871ca3274483b61fe4c44fcaa75f29af72e03b4195494f0fe03300993c3053bfcee92b75f12bc98e8c51ef", 0x7f}, {&(0x7f0000919000-0x74)="53b0ad7a2fdf41e7ef670cbe3b163d9bd8eb5af00d295a976bbba6b2ac4de5e48f455985693cd7e32883b8b90bea8d53edf6509ffd9e4c5b3b5e606ac9eca9f8c7d6e1a2e83287bb8d68186eacb05c9c9b5a9aa356c1f8a752d866349bc687e46615ae10818a022248018039e6bb9db7985d6ec0", 0x74}], 0x3, &(0x7f0000b37000)=[@init={0x18, 0x84, 0x0, {0x7, 0x6, 0x401, 0x6000000000}}, @init={0x18, 0x84, 0x0, {0x400, 0xad, 0xc55, 0xc8}}], 0x60, 0x800}, {&(0x7f0000c26000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f3000)=[{&(0x7f0000bab000-0xd3)="1e1a4921dd87a68d0b98a569409d284981f6ba337bbfc0f5033fe5f7db41b843a848bfb30432521043078676b02f7ba115432a7549fd09488a29015cf2019c66e3c1cab4f7105d9453429f0925cea5d6c96c926cb4539afd49836d9f169679c0a048fac715749d64e2ee4af68ecab830b6ffd4c93f3d91d8eb467bf40cf96d64ce847081c34564f575d4d2af9984fe8452484ef79f3babea79e94bd54f291b6e547057c6a00a282e8bfde4bd57546cc5665ebad22aefd38556cc492cbb1ad6b2ebef73fe7e2465f427488af90f8c81de030096", 0xd3}, {&(0x7f00003b6000-0x4d)="b3d99a1c76cfe54897567bdbdc7fef0b1de370c418e9db65ec4688c9934aa1a44021159dcc1557af624ef5d93f63ccff91f487c04b25459d835fb70e0f8822adf4182c82455c00d68267dc7b24", 0x4d}, {&(0x7f00007f4000-0xa4)="41ae21b72cee9825aa4edf847e860a5c63bb4fab08f443f4ff34546832e0ada481677a686514f27acc424652fb361c50719f2e5f560dcbdb16081ea44fa40c3726e85200dc436f3e4acb94822931b8f256b8792b11f2406a128e4d720bebe0b8245fb83c4efaf961ad8cd4f14665873771000873d702f6c8277f7c93d9e0f609116566b6473fcb47d4c965bf9a46a3966aa43a5054abb83f3c67c6b7aed9840237a5a82a", 0xa4}, {&(0x7f0000401000)="71c12f86a9f5c3fc3679a6d9e138233c00f295b6cb4746ccd36b81a332", 0x1d}], 0x4, &(0x7f000026f000-0x120)=[@init={0x18, 0x84, 0x0, {0x9, 0xff, 0x1e, 0x2}}, @init={0x18, 0x84, 0x0, {0x3ffc0000000, 0x80000000, 0x3, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3ff, 0x8000, 0x1, 0x6, 0x0, 0x3, 0x7f9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x201, 0x100000000, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x80000001, 0x1, 0xfffffffffffffc00, 0x81, 0xffff, 0x81, 0x80, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x7, 0x1, r2}}], 0x120, 0x10}, {&(0x7f0000415000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000318000)=[{&(0x7f0000c1c000)="502974f77ccd3fb1fe29ce91fba50a76ae0f6402586012e79502354279c18088c2f4d18174ce2679dce18b1b70623b27dcd96ad304f9cb5f2426a2db6c7750062cfc4cc546ded8ec3933d27c75d30a55bb630b5033cc80a5269fcea06dfcedc0e444dec15d20681e91dadb55d521e45466dc3c00e83643573c297bac457bab54a6c0417c1ddb3d7910ca6c38be02201a2213e969c5a38e033f7d75e51d04ead91de16543df8a947d4603cd22a24999c032beedbb6b5dcee1e2dcd8dd96999658e8e2c2a1c350225a5d940c0b25717d6183b13067bebc8309b749b0c93a352a2bb0f0937b33b85d1d5e5036e04d34762e", 0xf0}, {&(0x7f0000162000)="3a65cc6a227ea6f5f28b034a6f7f52ab50f3577a66d794eadb4de6e391948785c9404b9ddee2f2f0b4e15871a871118f2d51594c1d3aa6438234588bb8bcf801f161005ad2eb9d81d7198267a7203e9c69b966a6c8bd0c80a6c8a4b1e43b882c0c9586c6bd3609221dfdaa37fb76076da58db02bcf94919ca376939ac67d01fe5d13fed45d222222a98d65f898d60e9dbd5d853cc0418737e548eece41174ccfb448271fd125689128cf1127f42250f64280a3", 0xb3}, {&(0x7f000017d000)="dae8987cd4c64fa3b06896bf7f622020ae171f8157cba310b87d14ecca096bad855410119c6c533d9821cab1f986fad49031425514377028c36b0cf8dc1b8f6e75ceacd9e5c095ee020a49befdad237936e4cc3f1ff1e15cb25d4900060af78620edd5a041e3f1ef87277d0722d0f966436abc224a1bfca25da1db57e5b09cb4b750df712099e31bb154863fbbca40bd1b5414c2f963d8ba7eb77847dadf8b28a7dd18c36e87dcb0cab2664be4fa1f2f569718ce26dbb8566bbe93b0944f32ae2c94acb99bfdce687f8c23b261110e531c2c39876c48f1d025d7efdf607892845ed1693e626cda07681c82acde9cadfe88eb74ea", 0xf4}, {&(0x7f0000706000-0xa8)="a1815bf14d9a3b9c7d8b743244561c76e7a643a770ccede19bcddc5b9524700ccffa709ad5384104037efcbe58b3d9530fb93d68764fe659dafbd05318892f7b1232941e3245fdf5aa54553f7dfc13b7c7aa8a6ec13894594feb8e3f299f208380504c8c1f506c13f6168b2cdb5d3f2a933f25d9e4a0911c79d6b862e2a74211e18511142ef56ae4a5ee6d53b1dab92667592508aeebd1dee200d0049bcc9b79ceb2d6759c177533", 0xa8}, {&(0x7f0000425000)="13204a219ac681d47db4ab288743c0332ca4222ccd23", 0x16}, {&(0x7f0000a65000)="7aaa62ae618296b65c71938740e6908405552bad8dfbbad9d941ec0855908875b7f2446549e2322631c2cafdf96a9de038115fa00844c0cfc24a6aea", 0x3c}, {&(0x7f00006a5000)="5826a3326ac02f673f91fb70b83946b586ea3ab1fcaa261376d7390c7064743694595c9482830aa45792bcf8e1cf6afc17d2ccf57137d94b7a7eefae342f48a93ce89fe83d77a33103b986c46dcc06d148788f733f935ba07bea5fb5137cf1ccbf558ecd5089193fd0afad40ff8432786e56d0eb15bc3f7f092f449226e52d8a7224b6203f63dc937f980f03859c26fb02a5c3da9d24335f3540981d60", 0x9d}], 0x7, &(0x7f0000a8e000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x0, 0x5, 0x10001, 0x2, 0x81, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x8000, 0x10000, 0x0, 0x1f9, 0x7, 0x401, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x2, 0x7, 0x3ff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x64cf, 0x1, 0x201, 0x2, 0x1, 0x7ff, 0x0, 0xac9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x9, 0xfffffffffffff84b, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x4, 0x800e, 0x8001, 0xff, 0x8, 0x7, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x7f, 0x8007, 0x4, 0xfffffffffffffffb, 0x80000000, 0x336, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x0, 0x20c, 0x3, 0x5, 0xdfb8, 0x9, 0x4, r2}}], 0x180, 0x4}, {&(0x7f000021e000-0x1c)=@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000cf8000-0x60)=[{&(0x7f000051b000)="f43d1f298497af648a5e729560905585c67384ceaa3b21523c2bfe11b55c0a620ec67c", 0x23}, {&(0x7f0000c72000-0x54)="904007262d5fe08a35b402c98fdf36eb4a08ff8bf1942d5004f014337fb563befc596876b08ac04737901fc10cfca7a0de653e3ecb561139b07582f827b10be5de2884eafc81e3c3db1c969ecabeaeff1a0104bc", 0x54}, {&(0x7f0000e20000)="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", 0xfb}, {&(0x7f0000ff3000)="42d8f57df7575d9daed81a089c9f9b0727c565d4fd676f612c4704cb563ea7eb7ffad635307905c6c476dd07a48b4e355f79423cf336a3a1e988b5a0c8b0696da7b655d78d8bf5a5eb315a475dc2c4393c938b6c154fd63f134b09a5700fe00ca95a7949146603d5ed4ce2a30b6852a951dc841e2ec1902b014f58db4514b384712c70b76c84f99b18531292503980f12e40b9d980a64628bd93db23984a5ef026e1c21e3d77c29ff0d53a", 0xab}, {&(0x7f0000620000-0xb7)="f6a5dc9f19ec1139e7e40a5d09b3b1293e963b07730d1635528e6700824e81244cde03b748d4c2fbb0ad45540bb0851673fec656ce20bdf6c599f26b5fa413c894ff047fab1fd3f074d43d7bb732b12b15d225c119df4890e1a01184e02a82ca75d2b82c69425f5d29a06c4859a090b03ba67bc993f9c1d7d7dcd2c4128ecec7ac8bf77dd60edf440590ccee415400d12e862b4d22d25e288ce50a9863a4cc000c727403d6a88df961661374b84ebd9b68f0edc0173335", 0xb7}, {&(0x7f00003b4000-0x29)="0a3a1882f433784a4e5bcdc9ceb6cfa955107f55de85ed9b7a311a0782947e6b0cd37a9545b7cc754b", 0x29}], 0x6, &(0x7f0000b3e000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x8, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xd3, 0x208, 0x4, 0xffff, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x6, 0xfffffffffffffc00, 0x653b}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x2, 0x20, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x8, 0x20, 0x9, 0x5, 0x8001, 0x800, r2}}, @init={0x18, 0x84, 0x0, {0x7, 0x8, 0x6, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x9b, 0x200, 0x8, 0x6cc9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff2c, 0x208, 0x20, 0x3ba65a36, r2}}], 0x180, 0x800}], 0x6, 0x4011) 2018/01/22 19:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e", 0x56}], 0x1) 2018/01/22 19:05:51 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000f8c000)={0x0, {""/7}, 0x0}, &(0x7f0000442000-0x4)=0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:51 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x8a)={0x0, 0x82, "85a9a11ef3d19a3d38f91c474a72c041a423b343475d7507ecc5c480fcc8f972bc790eb259ec83ce37fd499db3fbcec0a5c72bde47e91245b5d8b8466d85dd280319722cae40605874533610ae4e9db659d2049057291c2183911bb0f646587f2d8023b06388076f6bb5baf130e33f7c37a143fdc43d28900c716fac024000539b91"}, &(0x7f0000006000-0x4)=0x8a) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x6, 0x0, 0x80000001, 0x5, 0xffffffffffffffff, 0x7, 0x7, r1}, 0x20) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000005000)={0x6, 0x2, 0x5, 0xe0}, 0x8) 2018/01/22 19:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e", 0x56}], 0x1) [ 124.876888] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.876899] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 124.876909] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.876918] [] ? rcu_read_lock_sched_held+0x103/0x120 2018/01/22 19:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05", 0x57}], 0x1) 2018/01/22 19:05:51 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000fe6000)={{0x400, 0x8}, 'port0\x00', 0xd0, 0x0, 0x6, 0x200000000000000, 0x8, 0x9, 0x1, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000fe7000-0x10)={0x0, 0x0}) 2018/01/22 19:05:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000)={0x302, 0x3, {0xffffffffffffffff, 0x2, 0x80, 0x0, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c52000)=0x0) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05", 0x57}], 0x1) [ 124.876927] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.876936] [] vmalloc+0x5b/0x70 [ 124.876947] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 124.876956] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.876967] [] translate_table+0x2da/0x1cd0 [ 124.876978] [] ? mark_held_locks+0xaf/0x100 [ 124.876988] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.876998] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.877009] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.877019] [] ? retint_kernel+0x2d/0x2d [ 124.877027] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.877035] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 124.877045] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.877053] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.877061] [] ? mutex_unlock+0x9/0x10 [ 124.877070] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.877078] [] nf_setsockopt+0x67/0xc0 [ 124.877086] [] ip_setsockopt+0xa1/0xb0 [ 124.877093] [] tcp_setsockopt+0x82/0xd0 [ 124.877103] [] sock_common_setsockopt+0x95/0xd0 [ 124.877111] [] SyS_setsockopt+0x160/0x250 [ 124.877118] [] ? SyS_recv+0x40/0x40 [ 124.877125] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.877134] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.877141] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.877149] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.877152] Mem-Info: [ 124.877170] active_anon:56906 inactive_anon:41 isolated_anon:0 [ 124.877170] active_file:3554 inactive_file:9139 isolated_file:0 [ 124.877170] unevictable:0 dirty:198 writeback:0 unstable:0 [ 124.877170] slab_reclaimable:5880 slab_unreclaimable:60282 [ 124.877170] mapped:23673 shmem:47 pagetables:705 bounce:0 [ 124.877170] free:1467527 free_pcp:395 free_cma:0 [ 124.877188] Node 0 active_anon:227624kB inactive_anon:164kB active_file:14216kB inactive_file:36556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94692kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.877204] 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 [ 124.877229] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 124.877256] Normal free:2882944kB min:36824kB low:46028kB high:55232kB active_anon:227624kB inactive_anon:164kB active_file:14216kB inactive_file:36448kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23504kB slab_unreclaimable:241044kB kernel_stack:5792kB pagetables:2820kB bounce:0kB free_pcp:492kB local_pcp:188kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 124.877301] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1346*4kB (UM) 1425*8kB (UM) 1043*16kB (UME) 674*32kB (UME) 352*64kB (UME) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 665*4096kB (UM) = 2882944kB [ 124.877390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.877392] 12739 total pagecache pages [ 124.877396] 0 pages in swap cache [ 124.877399] Swap cache stats: add 0, delete 0, find 0/0 [ 124.877401] Free swap = 0kB [ 124.877403] Total swap = 0kB [ 124.877405] 1965979 pages RAM [ 124.877407] 0 pages HighMem/MovableOnly [ 124.877409] 320509 pages reserved [ 124.903212] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 124.903221] CPU: 1 PID: 10834 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.903225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.903238] ffff8801c6637880 ffffffff81d941c9 1ffff10038cc6f13 ffff8801bd176000 [ 124.903249] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c6637990 [ 124.903260] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 124.903263] Call Trace: [ 124.903275] [] dump_stack+0xc1/0x128 [ 124.903287] [] warn_alloc+0x212/0x240 [ 124.903297] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.903306] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.903314] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 124.903323] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.903332] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 124.903341] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.903349] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.903357] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.903364] [] vmalloc+0x5b/0x70 [ 124.903373] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 124.903381] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.903390] [] translate_table+0x2da/0x1cd0 [ 124.903399] [] ? mark_held_locks+0xaf/0x100 [ 124.903407] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.903416] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.903425] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.903433] [] ? retint_kernel+0x2d/0x2d [ 124.903441] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.903448] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 124.903455] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.903464] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.903472] [] ? mutex_unlock+0x9/0x10 [ 124.903482] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.903490] [] nf_setsockopt+0x67/0xc0 [ 124.903498] [] ip_setsockopt+0xa1/0xb0 [ 124.903506] [] tcp_setsockopt+0x82/0xd0 [ 124.903515] [] sock_common_setsockopt+0x95/0xd0 [ 124.903522] [] SyS_setsockopt+0x160/0x250 [ 124.903528] [] ? SyS_recv+0x40/0x40 [ 124.903536] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.903545] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.903552] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.903560] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.903563] Mem-Info: [ 124.903580] active_anon:57411 inactive_anon:41 isolated_anon:0 [ 124.903580] active_file:3554 inactive_file:9139 isolated_file:0 [ 124.903580] unevictable:0 dirty:198 writeback:0 unstable:0 [ 124.903580] slab_reclaimable:5880 slab_unreclaimable:60282 [ 124.903580] mapped:23723 shmem:47 pagetables:742 bounce:0 [ 124.903580] free:1467951 free_pcp:427 free_cma:0 [ 124.903598] Node 0 active_anon:229644kB inactive_anon:164kB active_file:14216kB inactive_file:36556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94892kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.903615] 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 [ 124.903642] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 124.903665] Normal free:2884640kB min:36824kB low:46028kB high:55232kB active_anon:229644kB inactive_anon:164kB active_file:14216kB inactive_file:36448kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23504kB slab_unreclaimable:241044kB kernel_stack:5920kB pagetables:2968kB bounce:0kB free_pcp:640kB local_pcp:176kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 124.903713] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1284*4kB (UM) 1423*8kB (UM) 1043*16kB (UME) 668*32kB (UME) 352*64kB (UME) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 665*4096kB (UM) = 2884536kB [ 124.903820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.903822] 12739 total pagecache pages [ 124.903825] 0 pages in swap cache [ 124.903830] Swap cache stats: add 0, delete 0, find 0/0 [ 124.903832] Free swap = 0kB [ 124.903834] Total swap = 0kB [ 124.903837] 1965979 pages RAM [ 124.903839] 0 pages HighMem/MovableOnly [ 124.903841] 320509 pages reserved [ 124.943483] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 124.943491] CPU: 0 PID: 10852 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 124.943496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.943510] ffff8801c9a17880 ffffffff81d941c9 1ffff10039342f13 ffff8801c3a01800 [ 124.943521] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c9a17990 [ 124.943532] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 124.943535] Call Trace: [ 124.943548] [] dump_stack+0xc1/0x128 [ 124.943559] [] warn_alloc+0x212/0x240 [ 124.943569] [] ? zone_watermark_ok_safe+0x280/0x280 [ 124.943579] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.943588] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 124.943597] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 124.943606] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 124.943615] [] __vmalloc_node_range+0x3f5/0x5f0 [ 124.943622] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 124.943630] [] ? kmalloc_order_trace+0x7a/0x190 [ 124.943637] [] vmalloc+0x5b/0x70 [ 124.943646] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 124.943654] [] xt_alloc_entry_offsets+0x41/0x60 [ 124.943663] [] translate_table+0x2da/0x1cd0 [ 124.943671] [] ? mark_held_locks+0xaf/0x100 [ 124.943680] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.943688] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.943696] [] ? arpt_alloc_initial_table+0x690/0x690 [ 124.943704] [] ? retint_kernel+0x2d/0x2d [ 124.943711] [] do_arpt_set_ctl+0x2b7/0x650 [ 124.943719] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 124.943727] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 124.943734] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 124.943742] [] ? mutex_unlock+0x9/0x10 [ 124.943751] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 124.943758] [] nf_setsockopt+0x67/0xc0 [ 124.943766] [] ip_setsockopt+0xa1/0xb0 [ 124.943774] [] tcp_setsockopt+0x82/0xd0 [ 124.943781] [] sock_common_setsockopt+0x95/0xd0 [ 124.943788] [] SyS_setsockopt+0x160/0x250 [ 124.943795] [] ? SyS_recv+0x40/0x40 [ 124.943802] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 124.943811] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 124.943818] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.943824] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 124.943827] Mem-Info: [ 124.943846] active_anon:55331 inactive_anon:41 isolated_anon:0 [ 124.943846] active_file:3554 inactive_file:9139 isolated_file:0 [ 124.943846] unevictable:0 dirty:198 writeback:0 unstable:0 [ 124.943846] slab_reclaimable:5880 slab_unreclaimable:60255 [ 124.943846] mapped:23723 shmem:47 pagetables:705 bounce:0 [ 124.943846] free:1469997 free_pcp:447 free_cma:0 [ 124.943867] Node 0 active_anon:221324kB inactive_anon:164kB active_file:14216kB inactive_file:36556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94892kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 124.943884] 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 [ 124.943909] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 124.943934] Normal free:2892824kB min:36824kB low:46028kB high:55232kB active_anon:221324kB inactive_anon:164kB active_file:14216kB inactive_file:36448kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23504kB slab_unreclaimable:240936kB kernel_stack:5728kB pagetables:2820kB bounce:0kB free_pcp:700kB local_pcp:80kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 124.943980] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1220*4kB (UM) 1423*8kB (UME) 1046*16kB (UME) 680*32kB (UME) 352*64kB (UME) 83*128kB (UME) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 668*4096kB (UM) = 2892904kB [ 124.944068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 124.944070] 12739 total pagecache pages [ 124.944073] 0 pages in swap cache [ 124.944077] Swap cache stats: add 0, delete 0, find 0/0 [ 124.944079] Free swap = 0kB [ 124.944081] Total swap = 0kB [ 124.944084] 1965979 pages RAM [ 124.944086] 0 pages HighMem/MovableOnly [ 124.944088] 320509 pages reserved [ 124.947137] binder: 10847:10850 Acquire 1 refcount change on invalid ref 0 ret -22 [ 124.947143] binder: 10847:10850 unknown command 0 [ 124.947149] binder: 10847:10850 ioctl c0306201 2000a000 returned -22 [ 124.947830] binder: 10847:10850 ioctl 8933 20df4fd8 returned -22 [ 124.982353] binder: 10847:10850 Acquire 1 refcount change on invalid ref 0 ret -22 [ 124.982359] binder: 10847:10850 unknown command 0 [ 124.982366] binder: 10847:10850 ioctl c0306201 2000a000 returned -22 [ 124.984062] binder: 10847:10850 ioctl 8933 20df4fd8 returned -22 [ 125.325213] binder: 10917:10923 ERROR: BC_REGISTER_LOOPER called without request [ 125.376737] binder: 10917:10923 ioctl c0306201 2000dfd0 returned -14 [ 125.394664] binder: BINDER_SET_CONTEXT_MGR already set [ 125.394672] binder: 10917:10935 ioctl 40046207 0 returned -16 [ 125.395850] binder: 10917:10923 ERROR: BC_REGISTER_LOOPER called without request [ 125.395905] binder_alloc: 10917: binder_alloc_buf, no vma [ 125.395921] binder: 10917:10935 transaction failed 29189/-3, size 0-0 line 3127 [ 125.406817] IPv4: Oversized IP packet from 127.0.0.1 [ 126.104006] audit: type=1400 audit(1516647950.107:45): avc: denied { setopt } for pid=11058 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 126.104696] audit: type=1400 audit(1516647950.107:46): avc: denied { getopt } for pid=11058 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 126.283371] binder: 11123:11131 ERROR: BC_REGISTER_LOOPER called without request [ 126.295074] binder: 11123:11135 ERROR: BC_REGISTER_LOOPER called without request [ 126.296934] binder: 11123:11135 ERROR: BC_REGISTER_LOOPER called without request [ 126.410828] devpts: called with bogus options [ 126.447185] devpts: called with bogus options [ 126.510464] netlink: 68 bytes leftover after parsing attributes in process `syz-executor6'. [ 126.518823] netlink: 68 bytes leftover after parsing attributes in process `syz-executor6'. [ 126.761821] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11246 comm=syz-executor1 [ 126.762531] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11246 comm=syz-executor1 [ 126.769891] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11249 comm=syz-executor1 [ 126.785860] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11249 comm=syz-executor1 [ 127.069898] binder: 11338:11346 Acquire 1 refcount change on invalid ref 65535 ret -22 [ 127.073543] device lo entered promiscuous mode [ 127.092466] warn_alloc: 24 callbacks suppressed [ 127.092481] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 127.092489] CPU: 0 PID: 11362 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 127.092493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.092507] ffff8801c7c07880 ffffffff81d941c9 1ffff10038f80f13 ffff8801b3368000 [ 127.092519] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c7c07990 [ 127.092529] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 127.092531] Call Trace: [ 127.092544] [] dump_stack+0xc1/0x128 [ 127.092556] [] warn_alloc+0x212/0x240 [ 127.092566] [] ? zone_watermark_ok_safe+0x280/0x280 [ 127.092576] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 127.092584] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 127.092593] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 127.092602] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 127.092609] [] __vmalloc_node_range+0x3f5/0x5f0 [ 127.092616] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 127.092624] [] ? kmalloc_order_trace+0x7a/0x190 [ 127.092631] [] vmalloc+0x5b/0x70 [ 127.092640] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 127.092648] [] xt_alloc_entry_offsets+0x41/0x60 [ 127.092657] [] translate_table+0x2da/0x1cd0 [ 127.092666] [] ? mark_held_locks+0xaf/0x100 [ 127.092675] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 127.092683] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 127.092691] [] ? arpt_alloc_initial_table+0x690/0x690 [ 127.092700] [] ? retint_kernel+0x2d/0x2d [ 127.092706] [] do_arpt_set_ctl+0x2b7/0x650 [ 127.092713] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 127.092721] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 127.092729] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 127.092736] [] ? mutex_unlock+0x9/0x10 [ 127.092745] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 127.092754] [] nf_setsockopt+0x67/0xc0 [ 127.092761] [] ip_setsockopt+0xa1/0xb0 [ 127.092769] [] tcp_setsockopt+0x82/0xd0 [ 127.092778] [] sock_common_setsockopt+0x95/0xd0 [ 127.092784] [] SyS_setsockopt+0x160/0x250 [ 127.092790] [] ? SyS_recv+0x40/0x40 [ 127.092798] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 127.092805] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 127.092813] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 127.092820] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 127.093075] Mem-Info: [ 127.093097] active_anon:56882 inactive_anon:27 isolated_anon:0 [ 127.093097] active_file:3557 inactive_file:9168 isolated_file:0 [ 127.093097] unevictable:0 dirty:200 writeback:0 unstable:0 [ 127.093097] slab_reclaimable:5919 slab_unreclaimable:60271 [ 127.093097] mapped:23728 shmem:28 pagetables:697 bounce:0 [ 127.093097] free:1468524 free_pcp:450 free_cma:0 [ 127.093117] Node 0 active_anon:227528kB inactive_anon:108kB active_file:14228kB inactive_file:36672kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94912kB dirty:800kB writeback:0kB shmem:112kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 127.093133] 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 [ 127.093160] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 127.093188] Normal free:2886768kB min:36824kB low:46028kB high:55232kB active_anon:227528kB inactive_anon:108kB active_file:14228kB inactive_file:36564kB unevictable:0kB writepending:800kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23660kB slab_unreclaimable:241000kB kernel_stack:5824kB pagetables:2788kB bounce:0kB free_pcp:816kB local_pcp:548kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 127.093237] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1332*4kB (UM) 1407*8kB (UME) 1036*16kB (UME) 675*32kB (UME) 354*64kB (UM) 82*128kB (UM) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 666*4096kB (UM) = 2886760kB [ 127.093331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.093334] 12752 total pagecache pages [ 127.093338] 0 pages in swap cache [ 127.093344] Swap cache stats: add 0, delete 0, find 0/0 [ 127.093346] Free swap = 0kB [ 127.093349] Total swap = 0kB [ 127.093351] 1965979 pages RAM [ 127.093353] 0 pages HighMem/MovableOnly [ 127.093355] 320509 pages reserved [ 127.142702] binder: BINDER_SET_CONTEXT_MGR already set [ 127.142711] binder: 11338:11371 ioctl 40046207 0 returned -16 [ 127.142946] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 127.142954] CPU: 0 PID: 11381 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 127.142960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.142973] ffff8801c28c7880 ffffffff81d941c9 1ffff10038518f13 ffff8801c0db1800 [ 127.142985] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c28c7990 [ 127.142996] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 127.142998] Call Trace: [ 127.143011] [] dump_stack+0xc1/0x128 [ 127.143032] [] warn_alloc+0x212/0x240 [ 127.143043] [] ? zone_watermark_ok_safe+0x280/0x280 [ 127.143054] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 127.143063] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 127.143074] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 127.143085] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 127.143093] [] __vmalloc_node_range+0x3f5/0x5f0 [ 127.143100] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 127.143108] [] ? kmalloc_order_trace+0x7a/0x190 [ 127.143116] [] vmalloc+0x5b/0x70 [ 127.143125] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 127.143134] [] xt_alloc_entry_offsets+0x41/0x60 [ 127.143143] [] translate_table+0x2da/0x1cd0 [ 127.143151] [] ? mark_held_locks+0xaf/0x100 [ 127.143160] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 127.143169] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 127.143178] [] ? arpt_alloc_initial_table+0x690/0x690 [ 127.143186] [] ? retint_kernel+0x2d/0x2d [ 127.143193] [] do_arpt_set_ctl+0x2b7/0x650 [ 127.143201] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 127.143209] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 127.143216] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 127.143223] [] ? mutex_unlock+0x9/0x10 [ 127.143233] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 127.143241] [] nf_setsockopt+0x67/0xc0 [ 127.143249] [] ip_setsockopt+0xa1/0xb0 [ 127.143257] [] tcp_setsockopt+0x82/0xd0 [ 127.143264] [] sock_common_setsockopt+0x95/0xd0 [ 127.143272] [] SyS_setsockopt+0x160/0x250 [ 127.143278] [] ? SyS_recv+0x40/0x40 [ 127.143285] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 127.143294] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 127.143301] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 127.143308] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 127.143312] Mem-Info: [ 127.143329] active_anon:59451 inactive_anon:27 isolated_anon:0 [ 127.143329] active_file:3557 inactive_file:9168 isolated_file:0 [ 127.143329] unevictable:0 dirty:15 writeback:0 unstable:0 [ 127.143329] slab_reclaimable:5919 slab_unreclaimable:60204 [ 127.143329] mapped:23728 shmem:28 pagetables:697 bounce:0 [ 127.143329] free:1465940 free_pcp:512 free_cma:0 [ 127.143348] Node 0 active_anon:237804kB inactive_anon:108kB active_file:14228kB inactive_file:36672kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94912kB dirty:60kB writeback:0kB shmem:112kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 141312kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 127.143364] 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 [ 127.143389] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 127.143414] Normal free:2876596kB min:36824kB low:46028kB high:55232kB active_anon:237804kB inactive_anon:108kB active_file:14228kB inactive_file:36564kB unevictable:0kB writepending:60kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23660kB slab_unreclaimable:240732kB kernel_stack:5824kB pagetables:2788kB bounce:0kB free_pcp:964kB local_pcp:440kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 127.143460] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1301*4kB (UM) 1409*8kB (UME) 1036*16kB (UME) 680*32kB (UME) 354*64kB (UM) 82*128kB (UM) 25*256kB (UME) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 664*4096kB (UM) = 2876572kB [ 127.143547] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.143550] 12752 total pagecache pages [ 127.143553] 0 pages in swap cache [ 127.143557] Swap cache stats: add 0, delete 0, find 0/0 [ 127.143559] Free swap = 0kB [ 127.143561] Total swap = 0kB [ 127.143564] 1965979 pages RAM [ 127.143566] 0 pages HighMem/MovableOnly [ 127.143568] 320509 pages reserved [ 127.145459] binder_alloc: 11338: binder_alloc_buf, no vma [ 127.145475] binder: 11338:11346 transaction failed 29189/-3, size 80-16 line 3127 [ 127.145602] binder: 11338:11371 Acquire 1 refcount change on invalid ref 65535 ret -22 [ 129.939013] binder: undelivered TRANSACTION_ERROR: 29189 [ 129.944466] binder: release 11338:11346 transaction 140 out, still active [ 129.951390] binder: unexpected work type, 4, not freed [ 129.956647] binder: unexpected work type, 4, not freed [ 129.961947] binder: undelivered TRANSACTION_COMPLETE [ 129.967081] binder: send failed reply for transaction 140, target dead [ 129.973920] binder: undelivered TRANSACTION_ERROR: 29189 [ 129.979402] binder: undelivered TRANSACTION_COMPLETE [ 129.984482] binder: undelivered TRANSACTION_COMPLETE [ 129.989732] binder: undelivered transaction 135, process died. [ 129.996703] device lo left promiscuous mode [ 130.032297] device lo entered promiscuous mode [ 130.037530] device lo left promiscuous mode 2018/01/22 19:05:54 executing program 2: madvise(&(0x7f0000703000/0x1000)=nil, 0x1000, 0x7) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/22 19:05:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket(0xa, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") geteuid() 2018/01/22 19:05:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007b1000)='/dev/hwrng\x00', 0x282, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000ba6000)=0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cdf000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00008b3000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_names=@common=""/16}) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000bc000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00008c4000)=0x20, 0x1) setfsuid(0x0) 2018/01/22 19:05:54 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) sendto(r0, &(0x7f0000009000)="f35603f78e30a601f0dd86d946b9dea892f46c2c7d597d873e9d0ec46ea16fd40f3b0b2a4b2ab5da79f092d21ace8dee37eeb50abdfc55aecbce9651c812b4825f502ccd64878fde9c3bbb13c1e0f06a634b197c490f9d55ca6294a18dfc1b74382bd1255f11c194dfebec1cd1123c6dfb52bfd8f9ab0ee9678fea90062f18923be5ac1d184db485ac9d8d2cf20cdf8e101184a56a29ce76a1dc", 0x9a, 0x8000, &(0x7f0000010000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x2}}, 0x26) 2018/01/22 19:05:54 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f000097d000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCEXCL(r1, 0x540c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:54 executing program 6: mmap(&(0x7f0000000000/0x41a000)=nil, 0x41a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000006c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000814000)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x1) connect(r1, &(0x7f000041a000-0x9)=@rc={0x1f, {0x6, 0x9, 0x1, 0x200, 0x8000, 0x0}, 0x20}, 0x9) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:54 executing program 7: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) r1 = getpgrp(0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f0000191000-0x10)={0x0, 0x0}) 2018/01/22 19:05:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05", 0x57}], 0x1) [ 130.228995] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/11415 [ 130.229527] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 130.229534] CPU: 1 PID: 11408 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 130.229538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.229549] ffff8801c103f880 ffffffff81d941c9 1ffff10038207f13 ffff8801b296e000 [ 130.229560] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c103f990 [ 130.229570] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 130.229573] Call Trace: [ 130.229585] [] dump_stack+0xc1/0x128 [ 130.229598] [] warn_alloc+0x212/0x240 [ 130.229608] [] ? zone_watermark_ok_safe+0x280/0x280 [ 130.229616] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 130.229624] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 130.229631] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 130.229640] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 130.229648] [] __vmalloc_node_range+0x3f5/0x5f0 [ 130.229655] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 130.229662] [] ? kmalloc_order_trace+0x7a/0x190 [ 130.229669] [] vmalloc+0x5b/0x70 [ 130.229678] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 130.229686] [] xt_alloc_entry_offsets+0x41/0x60 [ 130.229694] [] translate_table+0x2da/0x1cd0 [ 130.229702] [] ? mark_held_locks+0xaf/0x100 [ 130.229710] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 130.229718] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.229726] [] ? arpt_alloc_initial_table+0x690/0x690 [ 130.229734] [] ? retint_kernel+0x2d/0x2d [ 130.229741] [] do_arpt_set_ctl+0x2b7/0x650 [ 130.229748] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 130.229755] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 130.229763] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 130.229770] [] ? mutex_unlock+0x9/0x10 [ 130.229779] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 130.229787] [] nf_setsockopt+0x67/0xc0 [ 130.229794] [] ip_setsockopt+0xa1/0xb0 [ 130.229801] [] tcp_setsockopt+0x82/0xd0 [ 130.229809] [] sock_common_setsockopt+0x95/0xd0 [ 130.229816] [] SyS_setsockopt+0x160/0x250 [ 130.229822] [] ? SyS_recv+0x40/0x40 [ 130.229829] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 130.229837] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 130.229843] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.229850] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 130.229853] Mem-Info: [ 130.229869] active_anon:56378 inactive_anon:41 isolated_anon:0 [ 130.229869] active_file:3564 inactive_file:9222 isolated_file:0 [ 130.229869] unevictable:0 dirty:57 writeback:0 unstable:0 [ 130.229869] slab_reclaimable:5944 slab_unreclaimable:60209 [ 130.229869] mapped:23685 shmem:47 pagetables:687 bounce:0 [ 130.229869] free:1468857 free_pcp:387 free_cma:0 [ 130.229885] Node 0 active_anon:225512kB inactive_anon:164kB active_file:14256kB inactive_file:36888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94740kB dirty:228kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 130.229901] 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 [ 130.229925] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 130.229951] Normal free:2888264kB min:36824kB low:46028kB high:55232kB active_anon:225512kB inactive_anon:164kB active_file:14256kB inactive_file:36780kB unevictable:0kB writepending:228kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23760kB slab_unreclaimable:240752kB kernel_stack:5792kB pagetables:2748kB bounce:0kB free_pcp:460kB local_pcp:244kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 130.229996] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1148*4kB (UME) 1411*8kB (UM) 1032*16kB (UM) 684*32kB (UME) 355*64kB (UME) 83*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 667*4096kB (UM) = 2888264kB [ 130.230084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 130.230086] 12832 total pagecache pages [ 130.230089] 0 pages in swap cache [ 130.230093] Swap cache stats: add 0, delete 0, find 0/0 [ 130.230095] Free swap = 0kB [ 130.230097] Total swap = 0kB [ 130.230099] 1965979 pages RAM [ 130.230101] 0 pages HighMem/MovableOnly [ 130.230103] 320509 pages reserved [ 130.237709] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 130.237718] CPU: 1 PID: 11417 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 130.237722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.237734] ffff8801c13f7880 ffffffff81d941c9 1ffff1003827ef13 ffff8801c13b4800 [ 130.237745] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c13f7990 [ 130.237755] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 130.237756] Call Trace: [ 130.237768] [] dump_stack+0xc1/0x128 [ 130.237776] [] warn_alloc+0x212/0x240 [ 130.237784] [] ? zone_watermark_ok_safe+0x280/0x280 [ 130.237792] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 130.237801] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 130.237810] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 130.237821] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 130.237830] [] __vmalloc_node_range+0x3f5/0x5f0 [ 130.237840] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 130.237847] [] ? kmalloc_order_trace+0x7a/0x190 [ 130.237854] [] vmalloc+0x5b/0x70 [ 130.237863] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 130.237870] [] xt_alloc_entry_offsets+0x41/0x60 [ 130.237879] [] translate_table+0x2da/0x1cd0 [ 130.237887] [] ? mark_held_locks+0xaf/0x100 [ 130.237895] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 130.237903] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.237911] [] ? arpt_alloc_initial_table+0x690/0x690 [ 130.237918] [] ? retint_kernel+0x2d/0x2d [ 130.237925] [] do_arpt_set_ctl+0x2b7/0x650 [ 130.237932] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 130.237940] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 130.237947] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 130.237954] [] ? mutex_unlock+0x9/0x10 [ 130.237963] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 130.237971] [] nf_setsockopt+0x67/0xc0 [ 130.237979] [] ip_setsockopt+0xa1/0xb0 [ 130.237986] [] tcp_setsockopt+0x82/0xd0 [ 130.237993] [] sock_common_setsockopt+0x95/0xd0 [ 130.238000] [] SyS_setsockopt+0x160/0x250 [ 130.238006] [] ? SyS_recv+0x40/0x40 [ 130.238013] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 130.238021] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 130.238028] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.238035] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 130.239355] Mem-Info: [ 130.239375] active_anon:55886 inactive_anon:41 isolated_anon:0 [ 130.239375] active_file:3564 inactive_file:9222 isolated_file:0 [ 130.239375] unevictable:0 dirty:57 writeback:0 unstable:0 [ 130.239375] slab_reclaimable:5944 slab_unreclaimable:60209 [ 130.239375] mapped:23685 shmem:47 pagetables:687 bounce:0 [ 130.239375] free:1468802 free_pcp:399 free_cma:0 [ 130.239395] Node 0 active_anon:223544kB inactive_anon:164kB active_file:14256kB inactive_file:36888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94740kB dirty:228kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 130.239414] 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 [ 130.239444] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 130.239475] Normal free:2888044kB min:36824kB low:46028kB high:55232kB active_anon:223544kB inactive_anon:164kB active_file:14256kB inactive_file:36780kB unevictable:0kB writepending:228kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23760kB slab_unreclaimable:240752kB kernel_stack:5888kB pagetables:2748kB bounce:0kB free_pcp:508kB local_pcp:292kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 130.239520] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1117*4kB (UME) 1411*8kB (UM) 1032*16kB (UM) 681*32kB (UME) 355*64kB (UME) 83*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 667*4096kB (UM) = 2888044kB [ 130.239607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 130.239609] 12832 total pagecache pages [ 130.239613] 0 pages in swap cache [ 130.239617] Swap cache stats: add 0, delete 0, find 0/0 [ 130.239619] Free swap = 0kB [ 130.239621] Total swap = 0kB [ 130.239623] 1965979 pages RAM [ 130.239625] 0 pages HighMem/MovableOnly [ 130.239627] 320509 pages reserved [ 131.291279] caller is __this_cpu_preempt_check+0x1c/0x20 [ 131.296697] CPU: 0 PID: 11415 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 131.304285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.313609] ffff8801c08bf490 ffffffff81d941c9 0000000000000000 ffffffff83c18800 [ 131.321587] ffffffff83f45400 ffff8801c0921800 0000000000000003 ffff8801c08bf4d0 [ 131.329553] ffffffff81dfb794 ffff8801c08bf4e8 ffffffff83f45400 dffffc0000000000 [ 131.337516] Call Trace: [ 131.340074] [] dump_stack+0xc1/0x128 [ 131.345409] [] check_preemption_disabled+0x1d4/0x200 [ 131.352130] [] __this_cpu_preempt_check+0x1c/0x20 [ 131.358593] [] ipcomp_init_state+0x188/0x930 [ 131.364620] [] ? __lock_is_held+0xa1/0xf0 [ 131.370397] [] ipcomp4_init_state+0xb0/0x7d0 [ 131.376422] [] __xfrm_init_state+0x3e7/0xb30 [ 131.382447] [] xfrm_add_sa+0x1916/0x2e40 [ 131.388129] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 131.394939] [] ? nla_parse+0x213/0x260 [ 131.400445] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 131.407512] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 131.413538] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 131.419567] [] netlink_rcv_skb+0x13e/0x370 [ 131.425419] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 131.431446] [] xfrm_netlink_rcv+0x6f/0x90 [ 131.437220] [] netlink_unicast+0x511/0x750 [ 131.443941] [] ? netlink_unicast+0x43c/0x750 [ 131.449976] [] ? netlink_attachskb+0x680/0x680 [ 131.456181] [] netlink_sendmsg+0x8e8/0xc50 [ 131.462036] [] ? netlink_unicast+0x750/0x750 [ 131.469366] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 131.476868] [] ? security_socket_sendmsg+0x89/0xb0 [ 131.483422] [] ? netlink_unicast+0x750/0x750 [ 131.489971] [] sock_sendmsg+0xca/0x110 [ 131.495476] [] ___sys_sendmsg+0x6d1/0x7e0 [ 131.501262] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 131.508164] [] ? copy_msghdr_from_user+0x550/0x550 [ 131.514711] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 131.521619] [] ? check_preemption_disabled+0x3b/0x200 [ 131.528430] [] ? __fget+0x228/0x3a0 [ 131.533934] [] ? __fget+0x47/0x3a0 [ 131.541003] [] ? kmem_cache_free+0x283/0x300 [ 131.549119] [] ? __fget_light+0x188/0x1e0 [ 131.556968] [] ? __fdget+0x18/0x20 [ 131.563434] [] __sys_sendmsg+0xd6/0x190 [ 131.569034] [] ? SyS_shutdown+0x1b0/0x1b0 [ 131.574806] [] ? SyS_futex+0x22e/0x2d0 2018/01/22 19:05:55 executing program 0: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000405000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') 2018/01/22 19:05:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000add000-0x10)={0x1, 0x2, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = creat(&(0x7f0000ca4000-0x8)='./file0\x00', 0x18) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f000074b000)={0xc4aa, 0x5dcc, 0x588}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r0, r1, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000282000-0x4)=0x0) fcntl$lock(r3, 0x7, &(0x7f000067d000-0x20)={0x73521d7fcc99acc4, 0x2, 0x3, 0x0, r5}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000089f000-0x8c)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003ab000)=0x8c) pipe(&(0x7f0000f66000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000)={0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000608000)={0x0, 0x8001, 0x0, 0xed}, 0x8) 2018/01/22 19:05:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006e1000-0x6)='hybla\x00', 0x6) sendmsg$inet_sctp(r0, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f4f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x20000090) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004c7000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000b40000)={0xe1e}, 0x1) 2018/01/22 19:05:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cbc000-0x4)=0x10) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:55 executing program 2: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00003aa000)={0x0, 0x0}) select(0x40, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f8000-0x40)={0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000024e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd2000)={r0, 0x0}) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, r1}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bc3000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000cd5000-0x8)=0x100000000, 0x8) alarm(0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000b43000-0xc)={@multicast2=0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002bf000-0x4)=0xc) 2018/01/22 19:05:55 executing program 6: mmap(&(0x7f0000000000/0x41a000)=nil, 0x41a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000006c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000814000)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x1) connect(r1, &(0x7f000041a000-0x9)=@rc={0x1f, {0x6, 0x9, 0x1, 0x200, 0x8000, 0x0}, 0x20}, 0x9) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:55 executing program 1: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000afe000)=[{r0, 0x0, 0x0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/22 19:05:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x7) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket(0x4, 0xa, 0xffffffff) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000080f000-0x20)={"5437b219ae1c48b0a8cde4ba2894cc26", {0x4, 0xd71, 0x100, "ad979553a6e6", 0x4, 0x0}}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f09000-0x4)=0x40, &(0x7f0000774000-0x4)=0x4) recvmsg(r1, &(0x7f0000fc4000)={0x0, 0x0, &(0x7f0000e35000)=[{&(0x7f0000f8b000)=""/36, 0x24}, {&(0x7f0000e65000-0xf1)=""/241, 0xf1}, {&(0x7f0000c82000-0xda)=""/218, 0xda}, {&(0x7f0000d28000-0xa0)=""/160, 0xa0}], 0x4, &(0x7f000036c000-0xdd)=""/221, 0xdd, 0x3}, 0x100) getsockname$unix(r2, &(0x7f0000711000)=@file={0x0, ""/4096}, &(0x7f00009bf000)=0x1002) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:55 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x809) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000000c000)=[{0x8, 0x7}, {0x0, 0xfffffffffffffffb}, {0xb, 0x9f82}], 0x3) [ 131.580314] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 131.587122] [] SyS_sendmsg+0x2d/0x50 [ 131.592457] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 131.623510] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/11434 2018/01/22 19:05:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000861000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getpeername$netrom(r1, &(0x7f0000feb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f70000)=0x10) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) r2 = dup(r0) bind$inet6(r2, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c) [ 131.632186] caller is __this_cpu_preempt_check+0x1c/0x20 [ 131.635082] device gre0 entered promiscuous mode [ 131.642487] CPU: 1 PID: 11434 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 131.650094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.659441] ffff8801c13f7490 ffffffff81d941c9 0000000000000001 ffffffff83c18800 [ 131.669229] ffffffff83f45400 ffff8801b2c84800 0000000000000003 ffff8801c13f74d0 2018/01/22 19:05:55 executing program 4: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000c36000)='net/rpc\x00') mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005a7000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c37000-0x4)=0xe8) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000084e000+0x3d1)={0x0, 0x0, 0x0}, &(0x7f0000c37000)=0xc) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000c36000)={r3, @empty=0x0, @loopback=0x7f000001}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) tkill(r4, 0x12) mmap(&(0x7f0000c38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c38000)={0x0, 0x0}) ptrace(0x4208, r4) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000c36000)='./file0\x00', 0x10000, 0x40) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f00009e4000)=0x2) [ 131.678301] ffffffff81dfb794 ffff8801c13f74e8 ffffffff83f45400 dffffc0000000000 [ 131.686324] Call Trace: [ 131.688902] [] dump_stack+0xc1/0x128 [ 131.694258] [] check_preemption_disabled+0x1d4/0x200 [ 131.701014] [] __this_cpu_preempt_check+0x1c/0x20 [ 131.707510] [] ipcomp_init_state+0x188/0x930 [ 131.713607] [] ? __lock_is_held+0xa1/0xf0 [ 131.719406] [] ipcomp4_init_state+0xb0/0x7d0 [ 131.725460] [] __xfrm_init_state+0x3e7/0xb30 2018/01/22 19:05:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000112000)="580000001400192340834b80040d8c560a00f8ffec0481000000000006005800004824ca944f64009400050028825a003b7dbe9079028000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a532274bd4f6cc3505d2d1af8a7a0d838f7e8410dc94b0d590b08c0d6558a96de5cf54f3", 0xffffffffffffff8f}], 0x10000000000003b2) 2018/01/22 19:05:55 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000019000)='/dev/ppp\x00', 0x40002, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000000c000)={&(0x7f000001a000)={0x238, 0x4, 0x1, 0x0, 0x0, 0x2, {0x3, 0x0, 0xa}, [@nested={0x208, 0x4, [@typed={0xc, 0x57, @pid=r1}, @generic="4ac66f02afba9bd1b27218678d0c3bfee1ca1075fa34cc90", @generic="fc6d316ffcc457d93777140ec670db2f77e1e1407e02fe4eadb132d4f73f6c7f98b888ab7b", @generic="fe76c6b107755951cb9cbe38badef581c8a31c803123fb22dde6b01ba8f8d72448c82c8d58d5a5a719ed3eb536c205b9a2fd7593f0c33d94cc480b13413aee02bf2e075cc62fc54882c26ab0de1026b8973d0b6e6d43563cb7c6ef33f952e0c5b5922f7ceaeb8763865ffdb017eeecae8c293bc82c4a9e897a9b", @typed={0xc, 0x48, @u32=0x6}, @typed={0x104, 0x94, @binary="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"}, @typed={0xc, 0x38, @fd=r0}, @typed={0x8, 0x56, @void=""}, @typed={0xc, 0x91, @fd=r0}, @typed={0x10, 0x6d, @u64=0x0}]}, @typed={0x1c, 0x11, @str='W.md5sum:lo%.)ppp1\x00'}]}, 0x238}, 0x1, 0x0, 0x0, 0x4814}, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000001c000-0x49)=""/73) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000001a000-0x28)=[&(0x7f0000015000-0x1)='\x00', &(0x7f0000019000)='&system%cpuset]\\+(em1vboxnet1\x00', &(0x7f0000005000-0x2)='!\x00', &(0x7f000001a000-0x1)='\x00', &(0x7f0000003000-0xb)='+mime_type\x00'], &(0x7f000001a000-0x18)=[&(0x7f0000011000)='^', &(0x7f0000004000)='\x00', &(0x7f0000011000)='em1&selfeth0*\\selinux\x00'], 0x800) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x406, r2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000001a000-0xc)={0xc0000004, 0x0}) r4 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r4, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000018000-0x15e4)={0xc9c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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", @nested={0xc, 0x10, [@generic="6b3d5e3dc84829"]}, @nested={0xec, 0x25, [@generic="d52b0faa5fed016cf2e54d67c42accb7a8d708985803c6f6c70688", @generic="a793a26854d4fd8e80242a4e92bfdfca644db336f0d9e9b2427f9af2aa61e2cc05030e1c8b232d6d30fb1835b7aafd5419971d78f6e52d2d249fcb7edcbcb058dcdad6c80c2217c407361e6b129d89f292c027fed090cb20e0e02fe27416f846a273a6dd6a47cc09065bed724d8373c20d4c06fcca5900c5c6890577188df84a3656fd4bade7490991862ef81315d9738d4c3347bf2967c93b0c1544ca46775300d8b059d2a10c76cefaae", @typed={0x18, 0x62, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x95, @void=""}]}, @nested={0x284, 0x5f, [@generic="9916c0bc86072800f9966eac4d79216561770e750b0c9a715a7ad304bfab070b8033bf949dd755d6430cf6d9b95ef2942c800f1e4d4fa2d3c7121ecf56bbb0927a13258f28c3f9fdcafe900f27d0a47a18f1ad9d71e92ac2b01897c7f9bc34fe98649c98745cf090eceed659a4aab9e9991c0cc188dcf37b6fda17f040b2138be917e7522a0fb212e002f565a433d057708595e54c988b2d7a2e4baa43c51383655964e33f1040228b801779266298628a2c6ab6b52a30c385134f11ee18d424e8f0e95df5e044a03699174a050f3d2566c0177654330b7558cac28de0999022545bbe005d2723f62f", @generic="4fdc8e7cbdef0ef1013faadf6e9f4afcd77ebed20d91a26c1b036c1163621a9db9601d1163a957d04c1c0d00312db03b3e480f3caf4f8bade3a89e106278a2fdef516207152fbaf6c71de51683a09fbf0839a482ca5af2671492810e1061c2f5ca48b8fed83cd31cb7a364777166d8d0221f3981470a5400c3140fc9099c3880913ead79a74869be465b5448bbbddfbc8d4de0199cc5ce68b1d9fd8bf17f18e31111f0c8603e876b9eca9cf695e046124bc3a028f241a80525e3c0fbc098fe6657df86487a5c69c14bd6c953b42356463b4ee17fe3f504c920ccd10cd98b43aa3ff4b44cdb462cc2ae89c3d8a7ce82a4d0bf58399a", @generic="82d4b2bcce23fd6d377b00f50acc0cec1b4adb831fb98e390fe42785a34bccc1a7fa224e0521fccd4f14846cbcffb04ec19f46590dabee43002a4eb3852dfe1466abfcb4a6aa9518a717ae70dccc771577fd274e928d5ab76cb23f8f86454378126f72fe17c1083d53ecb3ac3682981c6a3801cdc87a", @generic="3b2df06c122b152765cbf45e278910237e98b0a66ab5430fd08db690acfd0c29a7b190bf292583bb0a00"]}, @typed={0x8, 0x25, @void=""}]}, 0xc9c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 131.731511] [] xfrm_add_sa+0x1916/0x2e40 [ 131.737215] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 131.745960] [] ? nla_parse+0x213/0x260 [ 131.753432] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 131.761049] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 131.767108] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 131.773164] [] netlink_rcv_skb+0x13e/0x370 [ 131.779041] [] ? xfrm_dump_sa_done+0xe0/0xe0 2018/01/22 19:05:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) fcntl$setsig(r1, 0xa, 0xf) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000506000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 19:05:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000416000-0x4)=@int=0x0, &(0x7f0000986000)=0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 131.785095] [] xfrm_netlink_rcv+0x6f/0x90 [ 131.790882] [] netlink_unicast+0x511/0x750 [ 131.797195] [] ? netlink_unicast+0x43c/0x750 [ 131.803510] [] ? netlink_attachskb+0x680/0x680 [ 131.807299] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 131.820284] [] netlink_sendmsg+0x8e8/0xc50 [ 131.826334] [] ? netlink_unicast+0x750/0x750 2018/01/22 19:05:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) preadv(r2, &(0x7f00008b4000-0x50)=[], 0x0, 0x0) [ 131.832384] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 131.838875] [] ? security_socket_sendmsg+0x89/0xb0 [ 131.845449] [] ? netlink_unicast+0x750/0x750 [ 131.851501] [] sock_sendmsg+0xca/0x110 [ 131.857038] [] ___sys_sendmsg+0x6d1/0x7e0 [ 131.862834] [] ? copy_msghdr_from_user+0x550/0x550 [ 131.869424] [] ? check_preemption_disabled+0x3b/0x200 [ 131.876916] [] ? __fget+0x228/0x3a0 [ 131.883055] [] ? __fget+0x47/0x3a0 [ 131.888233] [] ? __check_object_size+0x174/0x3a9 [ 131.894650] [] ? __fget_light+0x188/0x1e0 [ 131.900433] [] ? __fdget+0x18/0x20 [ 131.905604] [] __sys_sendmsg+0xd6/0x190 [ 131.911203] [] ? SyS_shutdown+0x1b0/0x1b0 [ 131.916981] [] ? SyS_futex+0x22e/0x2d0 [ 131.922498] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 131.929314] [] SyS_sendmsg+0x2d/0x50 [ 131.934658] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 131.941215] CPU: 0 PID: 11435 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 131.948827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.958160] ffff8801c0907880 ffffffff81d941c9 1ffff10038120f13 ffff8801c084e000 [ 131.966132] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c0907990 [ 131.974108] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 131.982115] Call Trace: [ 131.984691] [] dump_stack+0xc1/0x128 [ 131.990033] [] warn_alloc+0x212/0x240 [ 131.995452] [] ? zone_watermark_ok_safe+0x280/0x280 [ 132.002109] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.002120] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 132.002128] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 132.002138] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 132.002145] [] __vmalloc_node_range+0x3f5/0x5f0 [ 132.002152] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.002158] [] ? kmalloc_order_trace+0x7a/0x190 [ 132.002164] [] vmalloc+0x5b/0x70 [ 132.002171] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 132.002177] [] xt_alloc_entry_offsets+0x41/0x60 [ 132.002185] [] translate_table+0x2da/0x1cd0 2018/01/22 19:05:56 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000f90000)={0x1, 0x100000, 0x400, 0xfffffffffffffff9, 0x9, 0xb0d, 0x3, 0x6, 0x1, 0x1}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x2000000000000009, 0xf, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f91000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f91000)=0x8c) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f92000-0x8)={r2, 0x8}, &(0x7f000080c000-0x4)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000f93000-0x4)=0x20, 0x4) 2018/01/22 19:05:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x3) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x89b) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/22 19:05:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f8e000-0xe)='/dev/keychord\x00', 0x200000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000040000-0x8)=0x0) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x6040) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/22 19:05:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000bc0000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000758000)=0x10, 0x80000) getpeername(r2, &(0x7f00008d2000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d50000)=0x10) r3 = open(&(0x7f0000958000)='./file0\x00', 0x301, 0x20) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000b04000-0x10)={0x4, &(0x7f00006a7000-0x20)=[{0x4, 0x8, 0x6, 0x6}, {0x2, 0xfffffffffffffbff, 0x9, 0x4c}, {0x7688000000000000, 0xfffffffffffffffb, 0xae, 0x4}, {0xd7, 0x8000, 0x1, 0xafee}]}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f000000d000)=""}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) writev(r1, &(0x7f0000883000)=[{&(0x7f0000fd5000-0x87)="7dd58bcb60dcf39542c44277ed565a859361546b6b44e319acf6c62e906d40e400df6c4279cfd1d795809d87503601398587d978876d2ed369d0d7179b31be55f82f00f53405b1ac650ab889db3d80dae4d0957f550849c4283b2df84c3e9f427cd485ea2ab8ea32acae4dff401cb9e5d05d6d864d9fcabc6490cc35d385ef575edaf6c414acfd", 0x87}, {&(0x7f0000bb0000)="", 0x0}, {&(0x7f00005dd000)="8e9635d5ab430e6d70075b8a4fe5fadcafd7711fca1faee47a9b6c4f5f5f9ef519f37fadb1ad810994809f8d894dc9aed3d394ea166a103deeb0f1a9ad45ea06c91ae5a7df482397b547f35540eb83071f07e803ea9efe9737b73d16411a402c20ae4121963ac5088a6e77774ba5502cb601744ecc5998e01e1fa4b0dcf7d64078ed462da63828667949d9ad06bf155367743849d994f7cdac8501e10b358b6aca8846f25fd5b44d76d9596906f8116fd85f97eaf0b07a53b48d64fab190820a198d47e2ff0547f66b35e52b9b51be2795ba469de904904fad5f4f76f3abe2a06f84b3634561fa729f1828b8a0688a3ef1abdb0a8c4fc9c30f5c49a41545aa76c1535c1f3ad239b3552c9424abb14a2db895849dd9279c52eb80f26d9e897e7d9265bfa2787ddea46dfecf29847d0569811077823b1c942b67d7b38aa5751ded52aa62ffaf272d92e28a662f13cf6407770ac954be972d3c78712e55489ff489264c011bbb712eb355ef137e7ceb4edc826c64892609a430f0f476d23eeddddf4b4402402972ddd6f11509ff0b165a6d5a2ad6b7db00ada981b8b37263acb4928af3a0214892a7acfecdb7b3a98cedff6ffc9ca32492d13b7087874b00b1c413f7e67befc3e369cee0bd49ec77861c4e6bf681dd24c448bee4c18f6abefda62a92d99d6049dfcabedf1b9f3476d217251a3f558af9c5ff81c3d619623e284203c65fdaae735c27e05e401b9e9d44469faac6040984448bc28e92ac6f087b47c982c1df49c61554949e291f35ea720f68a74a50f14f26cadde58ab7b4f9e1ea8cb620db33e6cce8cafeedc70ae97f6be202ffa851d782643384d2e9bd842787f39dace07498cd059d43d4fb7d3b427ca461976bcb3b6955a84fc23e72dd1ae167cf021a1637a71239b08f820020089bb0b3df2f19aa39afcb86e2beb645f51d248740d2b600ff9863f1740ef35de6b3d49973f68bc04729df643be3f8cde9b80dadb01d33deea9b5ba9e8ffd3f151de7a156c3548495bc487ee856d26e44ec6953bb12328164d2bc208bd6f962ad4500d9eca2377f441ad7744e1fcab69023de2ad6132b55fad13755b1d3f205b4f971b625e49cb5eeeb0db6ec33acc2f1f4f5f2df1a8040fcc3bf6f873be48c0c7a2dc83c95ec84d566402f4eea013e0cc137eec5bae955349996af50d43581d841fdc37912a6783b090f8264891dc5093f52d355f1ee2241036ba6019f6946ece5540882249b99c341ff01e36429907b9c00e0a213ae349190ec3a71eecc3efe384627847845632cbd27a11631927753df6ed5b15dfde40d7cc9256ed12d285aafd942f5195914e2d3b10d420ca56935270da209a8eb1fceffb7fce77ba5fe41cc63a7a123a433c821a8b4f20ba3dc1ce3129bf18ac5eba2731b59df784783d3ebb21c01269ff28c4f7ac7abb2fd342de66da003eec6b099cedab44fb95a6375701acde4a05564731e883fde26840d11f638f02dd4d0cafc8bd9098b8afb2534c6dba56afcecdc8588b1fb888de7c4666f135b52129a8a81815441d942216e6f8f22dbe42e5a75b53cb5d410f7081806087e53b12409ec4aa90ee3942e72f2196329ff43a69a227afd3c44d0d88ff10b598d701686b10cef0c9be1a3e6b2c0b162168595b13890a14f6f44e5ed3e6a4da6f3b82537b6b221a95d167d86e02a7e11ff8ed0366b661a50b51653fab96fa0d9d9a410fc62d5e53cb7fe5d09e059910f6d2728c66ca1b52984a420de9977ac584953c942871ea4fbbca1ad120da455d7fe408ee3156986af2b8985cadca6e5b63436192c96affc027e82089af8db9f6b3ff4ef6caacb3337b51e728f46390ef65ae5dfb7de340e28c926bfcb65992af9a78fc382697687350ab1605df93001ae1a96c79d7e41bf41a93dd271f085096748f00d8981ee956905a251a3f8c1923daa08ef0f745556ec9267a8130cbd1187be94385dd9f8c7485feb1730e164e70f660919d3f786e62a6cb380b5549c7b3911ca06031b96733f3beadba514bf91e950ec307f067d3a47fec0291b6f06ac4b6a7cdadbbfe1bb213bc19f9b5be959d0f55580be68bc6975f6b6a5cd419654f4e26bc8bc962627e44e9b62769a5be5a1f01f3ac70afe32a163f692ed1d97bff27fcddc0ea5a3dbdcacc2e34f996183c4adaf9e8cc722e65fc49a5aa2f33746bf09294f62317973bd1fc09ebdf43df2ad1d49adda8c69caeb34ac9a187d97f5629dfc1973fba665b6ddcb326397728c3d85990a897e0be9a29eda29b7e1cd2bb3ba1bcd679ffa812a0954e0dfa62e7b67174ceec44a2bad601d556bac076e31ad0b9ea94463e763ef1c609e2c201eb35a87ec791928c674a051db661266262bc2b4c0f606b08d0fa815e5416879cb0b9e8473eca08d9d27c771052d0d13744eb4c5350a9af4bba9e01c0fc72133750f1a9f2b90d4b7fa8aba14cfe0028d655c83d0390c1ae0d3a995bac78f25be4cffd274f8e279b98532c3c5e28215475bce0c2795c06367bc4d91e649d3c1575b4eb3aaa50582b0d75d38e31a59c36a178373538de609f2d173ab6628851402a41110531a25a24826b63bab6cca7f07953d6fc436001a7c41934f9f558b338029e04ec6674e9092a09212588add3017fd4a7a7e148c2ff2f4bb152c14a5065ec7736fe9d34854078c0d0fbc11efe9ab4589ab6bf6b9899f8d63628e8fd4b1e506649c92db56777872103d05dc2bf3c54b185ada4b6ed29fa00b7f51b2395f5267c446698c6e64486fceb8d5f86731ed8322449e920d7e8f12f62d79c2a915cea5b1e8bdb4347ee04ba83c57b412c3ee54fccdbed7897acd8f42eaa53c00d1777474c29cea0cf3a1d6fe16594b7ce3c2397611ac8b0bfe102cb46eaea19796d4d9451ee85804d6e091f43c621f6542d7f396b9207570c5646c0888fa82a5a5acc3e878d8d43c4eb65c577a620be5c6aa6798f38c2bd6bbd8600b04d71de364daed473d7f0f0d0b18aee2f736324298cb401c601c9265f4346e7d3ee53bca76a19bb1f82a1ca15352e9547faf86b7984d95768c89294589dd8b392cd05acfe417adf2a6f519c145f35a68981f18a85249ea790288ac5f421dde28fdf8484fc3764188adf3e4c4dcee89429a597b7a1b2c7e1b8e6226e3fe6ed999d80dc6c81d5068fa39817d56479a3c831382d57eb0840052bd7756f8a866543ac49ce5e032d291af74ba27f0a231322f94c61b4e6707a337398382f0cd70b17f140b9aa3f6aecdc80a95892b899b37f42573cbaeab1b139e0a53f2f309928a72103c293098b7d71e35d4c15a38bfff262d48ea85330b0957c8a1d4ff1d126ff21231f1319413aa3a1dfc7ea590411b33d0f759232ac098f96ec33f7264b75630d94119f3a9e409f3c715221526cb819760593eff248e251f057600169424d684ba98349aca3c5eb5d996bedb9da093c6e499aac9d789550dc6dcf5243d87869a07fd9a4c388c2a293f69c73ce1e2bff08178d57857b0c0cbf6c27014c7d1999e7ebefe81d8e2afedf561aa8afb8a7be955f9fda07362ea1456303b06f5c50d9f01a3679753c6e89ce598cdde612a86914090b8e9a58dfaec89b0190a90524cb17156ff7a90cedbe9a0b5f1f7493d3f6a450c72dc9179d102569c92f7baac91657df81ce17d50cd0c4bce9871e3553ab6c9c44eed2efdb4a4cd1d6e3c27b7f2e9db5949cbfca78fcbe4b2bed8a0e410765b5daed4f3dd99cbe6a8f87cb5bcf579d2728ee0080415b7d1c6d80652f6bb82a2f8a65cdb9d8ab3244c85e78992d40a91e30ee4abf8769de7e9b24edcf08c40e6c68dfb4521d54242057d7ab40dbb989df27d1fa4b4c0828cc5da003cdc7a8dd03a30331778989a35c1dfcb71506ffed5bd334c29e362c8e61363c367a126194df56696cf7e692c672eb7245886c3a8c9a0b9d1c8115581097ff1710a503d95ae2a4bc9d13e3feb2591e81fec4f53748988e07c5ff706a8d06e84f5e919a4e70afcc11a971eda6a4bc7a9f06622c717780bd4902cfa641a83d3f2ea91e72fb4f84376dd657da38a83a2b740d8478fff53bfb481cfb09d295ef50e107d69e797afe697a0c39feeb95f77a37c4952632481f601a583c19594517fc48217fdb12aedae213a0b2b92101bd4b9d198dd68cbbecc394f14b2abb097e596ce9778c901538c7831ffb5503f4fccd8df613cf29e72d808121eef6bf34eb0bb0dbbcf318c8ff725a7d03dae3f45cc483ec7831d53ceea3dda27216c5faf57e6f696f2f7c04814bc67da4f02784ee63a07f83e35e0b1728030d31e2432c3260a44d4ec4da832647a816b1d2f2c6e0ea43f0890fa3593486674460b676f44fcded9f2ac3fd4fd5f01383d20b30d6b40734cc782b81396098e99fd36fcdfcbf652a57ae20c2d0175bc47f3171eca4acedaf8bfaf7631685feaca944e1a99135171186b5ed8d0901c996a0fba9d16e977ffae62ba1b58eeaf51287faf898f6f417eeca988cca830f4c2931f64c3fc30e4677f2ea9532f130a8f9e8ac827edeea4469d36d39432900da9583cc95778ce0611be769a62945a9d4864d97f7134e1fe9589c371b34dfc21bd0bffa8bb429c372d70cab139140f1ee73dbbe5f58ff62dd2ab358305b04c65470977a1d480ac353f60996b0d89a34709686040ecfa52013506f8747f2ca73f7dd552b86076483090ce428074ebaabf841f462bafabf2481ed10b731eca6fd38b8dfcee959d2114b8402a629b1592309b2b2baff9a910df13eafdfd9c06090c904e085663640e832aab2c3e8ad5ddcb47745958a8184a3c4fe548ed35245bb419bc08c439302b0b616d57ced352597088f95106537d857e6de8c807911655afb9f8475a09d5571931d50f709044b40584ef9d837f57c033df09565e6e4b7289d7f51c2e42bb8095e51ed4c6c2e7e2548f6908c9f2b66ddc168f285e22028ae24e1c04b828c0bc857aeeec26a64533fdc740cd954d0cb260b9356e7bdc26b22048e2594e060154bfff6b889e4ec48c75a45bbc23627c7632f3d6e9526c51061b88f91db0702cb73ad0a643eb12f204af518cc4ceabaf26f34e4c8d741d04d2c067545cf45af5783a86d66428c6eda49dbda2af694e44f5181b4f431222e33a4e98757a2e18389f4ad70c1923de4d78993d636c3c99268a18c7ff9779e6bd3a485ca29188750626ee6b48763322d87cc2286fb760237e2d09d564099793d0a15ab8c61a1403cece08cb356b701b271fe449b73f3429d5cba9bebcb71bad91ba604d8806bc4dba16ab2c8ea8dc9fc6ab5d546c4326c7660d01be507dbd9752f47bbe8f23a5e0dc2e6d7a793933b700a1ec1abdbb9e4798022b722467a8dee739f690e6b581817df129efe7eeb1aaff2141bec3aa812be4b5ab5d363f1cd0eec225cdd115039c307287f16a714be6c6fe5e8052788ef5622b5cb4942807290f23c1ab4125700147e6546408fdc6881c13c9fe134a428451134ad5bc6979e91342eb97255483e9ea7a3478a4ba40abd63a33a708b667187a39c441cf809840857ce66e902bdca2d1671ad71a801c65817cce6792de3134675e35bf76bb84fd92abf840154e5d0d5492e54a0fc6a4ad36014c85d46603bd249dd1e3b93307862433b022421d92983858e654dafb41e17b5d01e4a6e0aed487f65680756bee00fb7ac5196d207c66e2616e6f161f510fe0d38d751f958713765a9c564280da5a1cb05bd46217c5639ea143f0719507fd82fccee62e6a24d951b1c03346465d0d2d890936caf1fd3cbc8a9aba31fd0204c333419ed6ab07ca0a0c991", 0x1000}, 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0x1000}, {&(0x7f0000fcd000)="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0x1000}, {&(0x7f00001f7000)="6937760cc834ff96158a40d4237c3f340f9cff39b5d92b0abe30396089241fd35f", 0x21}, {&(0x7f0000017000-0xa7)="14b8145b686d7459e4b989e83756e8e35dc26dc9fbfb4a31fc07d4a9ad2d3b8d109133ada531f71c7c9a47c8b2300ea7229682322c0e51ccd3a401576dcff400e5af2c441cbd45b2778d088f8ca21115b162739cce46234d901506917aeaf6785300b23fe2ace8c70dc155e34d048dc77223490fbd1624af5c22cbf3b4207eac0916230cc956c260a8c7ec7a3f13b4e63d819253eed70d33205b1722946e3f2e69c55b37e971f7", 0xa7}, {&(0x7f00009ff000)="", 0x0}], 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000845000-0x8)='./file0\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000fe5000-0x4)=0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000e40000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) 2018/01/22 19:05:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000def000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f000075a000-0x8)='./file0\x00', &(0x7f0000849000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") creat(&(0x7f00001d5000)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000672000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00007b9000-0x5)='squashfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000753000)=@assoc_value={0x0, 0x0}, &(0x7f000092b000)=0x8) 2018/01/22 19:05:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f8d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000f8c000)="ab22dcc8942e3134b682d7222dfb52219b95fa73205fec745628c94291389417502b774ec71fe31eda219e55bea5ce97c3569009be13c6bc909882f5b7db2a7ef17782b643848cdd4f13152510619fedf19c3ad1f631cec1131c4daa6b1464b2c4430a08bc1fc22443c18ed171431e3783c84e72183c803c50a8aba0bd") mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000f8d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0x10) sendmsg$nl_netfilter(r1, &(0x7f000036d000)={&(0x7f000044d000)={0x10, 0x0, 0x0, 0x8021000}, 0xc, &(0x7f00003c3000-0x10)={&(0x7f0000a15000-0x58)={0x58, 0x6, 0x7, 0x100, 0x7, 0x0, {0x7, 0x0, 0x0}, [@nested={0x38, 0x91, [@typed={0x28, 0x55, @str='/selinux/avc/cache_threshold\x00'}, @generic="53f5870401b43ea66108ab"]}, @typed={0xc, 0x16, @u32=0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004011) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000f8e000-0x12)={@generic="7ed1769ed3d2599942f9660aeb90a1ae", 0x40}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000d2d000-0x7f)=""/127, &(0x7f0000f8c000)=0x7f) setsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ecb2ace62c585ab2cc1f92d4feb6649ab36974244703ff5c604fddee1cd0000000181000000343c46508aed05fecc07041e9ebd2d0000000100000002", 0x48) 2018/01/22 19:05:56 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000fec000)='./file0\x00', &(0x7f0000fec000)='./file0\x00') ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fgetxattr(r0, &(0x7f00006f6000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000157000)=""/42, 0x2a) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r2+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fec000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000e8b000)={0x0, 0x633b667f, 0x1000, 0x3, 0x7fffffff, 0x6}, &(0x7f0000fee000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000803000-0x14)={r4, 0x401, 0x8, 0x81, 0x20, 0x4}, &(0x7f0000fec000)=0x14) r6 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000252000)=@assoc_value={r5, 0x3e7c}, &(0x7f0000fed000-0x4)=0x8) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r6, 0x107, 0x1, &(0x7f0000fef000-0x22)="75fc436d0e11d057938a80f9dc887454e882cbc773e6fa5899cc843810405ac044fa", 0x22) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000ff0000-0x98)={r5, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f}, &(0x7f0000a74000-0x4)=0x98) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) [ 132.002193] [] ? mark_held_locks+0xaf/0x100 [ 132.002200] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.002208] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.002215] [] ? arpt_alloc_initial_table+0x690/0x690 [ 132.002223] [] ? retint_kernel+0x2d/0x2d [ 132.002231] [] do_arpt_set_ctl+0x2b7/0x650 [ 132.002238] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 2018/01/22 19:05:56 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x8, 0x800, 0x9cf4) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d45000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000000004}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xffffffffffffffff, 0x10000, "6b3f0cd7aaee87976e240bf1036f0567d46ddaa21527794f569b702755c96879378fd1d1dbaa6c94421c95b4c610efd14f5eafb2f786adc361968c19bcf8608891c141a61bce4e8cdc9a104ec372f450"}, 0x160) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f8e000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000f8f000)={0xfff, 0x6, 0x6, 0x7}, 0x10) 2018/01/22 19:05:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000053b000)=0x14) signalfd4(r1, &(0x7f0000f3d000)={0x4155f647}, 0x8, 0x80000) sendfile(r1, r0, &(0x7f00006ff000-0x8)=0xffffffffffffffff, 0xff) [ 132.002246] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 132.002254] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 132.002262] [] ? mutex_unlock+0x9/0x10 [ 132.002272] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 132.002280] [] nf_setsockopt+0x67/0xc0 [ 132.002289] [] ip_setsockopt+0xa1/0xb0 2018/01/22 19:05:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000568000)=""/25, &(0x7f00004e0000)=0x19) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ebd000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000fbf000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) 2018/01/22 19:05:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009f6000-0xc)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c43000)={0x0, 0x53a}, &(0x7f00004d8000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00004d8000-0x6a)={r1, 0x2, 0x62, "5f2f7e676620892b54b24d865d766d0b736a410703e466e6a1d899c22a96f129a270f5cb4009676877fdb9adeaab6e2934d31bb7748ed269f6e7c48e9499ee73723a310d0f66877cf9e543af3c27b69f83d9d416b79d79126a5c1cea3f36df030d22"}, 0x6a) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000020a000)=0x6, 0x4) 2018/01/22 19:05:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ec8000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e56000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d86000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f95000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000396000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000012d000-0x4)=0x14) r3 = socket(0x4, 0xfffffffffffffffe, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x111, 0x11, &(0x7f0000ecd000)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/22 19:05:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sg(&(0x7f0000b30000-0x9)='/dev/sg#\x00', 0x9, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f000097b000-0x6)={0x40, 0x5, 0xfde}) r2 = dup3(r0, r0, 0x80000) ioctl$KDSKBLED(r2, 0x4b65, 0x69) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00006e8000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x8, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8000000}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x80000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 19:05:56 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00007ab000-0x4)=0x0, 0x80800) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002df000-0x10)={0x7, &(0x7f0000915000)=[{0x7fffffff, 0x9, 0x3f, 0x2}, {0x1, 0xfff, 0x8000, 0x8}, {0x9be0, 0x81, 0x8, 0xffff}, {0x1, 0x40, 0x7fff, 0xfffffffffffff685}, {0x10000, 0x2, 0x8, 0x6}, {0x6, 0x3f, 0x3, 0x4}, {0x7ff, 0xde53, 0x0, 0x9}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000906000)=0x0, 0x80000) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f7c000)=0x97b1, &(0x7f0000a78000)=0x4) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 132.002297] [] tcp_setsockopt+0x82/0xd0 [ 132.002306] [] sock_common_setsockopt+0x95/0xd0 [ 132.002313] [] SyS_setsockopt+0x160/0x250 2018/01/22 19:05:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000df7000)=0x7fffffff, 0x4) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000959000)=[], 0x0, &(0x7f000063c000)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/22 19:05:56 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000dd7000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x7, 0x4) stat(&(0x7f0000d1c000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7, 0x0, 0x0, 0xa, 0x80, 0xa0, 0x88, r1, r2}, {0x4, 0x0, 0x1f, 0x0, 0x2, 0x4, 0x80000001, 0x6}, {0x4, 0xffffffff, 0x80000000, 0x4}, 0x5, 0x1, 0x1, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xe7b1492ff5e193ee, 0x0, 0x1, 0x7ca, 0x3, 0x1000}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f000003c000-0x4)=0x0, 0x4) 2018/01/22 19:05:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000ae6000-0x8)='./file0\x00', 0x1000, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a08000-0x20)={@generic="7718abe4d4910120800000000000986a", @ifru_flags=0x100}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d50000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/22 19:05:56 executing program 7: r0 = socket(0x40000000018, 0x0, 0x1) setsockopt(r0, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x107)={0x0, 0xff, "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"}, &(0x7f0000001000-0x4)=0x107) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000322000-0x14)={r1, 0x1, 0x40, 0xc25, 0x7ff, 0x6}, 0x14) 2018/01/22 19:05:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000f3d000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x22b0846b3e9c138e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000543000)='ns\x00') mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f8d000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000f8d000)=0xc) connect$packet(r2, &(0x7f0000851000-0x14)={0x11, 0x2, r3, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f8d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8e000-0x4)=0xe8) [ 132.002319] [] ? SyS_recv+0x40/0x40 [ 132.002326] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 132.002335] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/22 19:05:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b36000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="4408000913", 0x5) [ 132.002342] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.002349] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 132.010057] Mem-Info: [ 132.010073] active_anon:55533 inactive_anon:41 isolated_anon:0 [ 132.010073] active_file:3564 inactive_file:9240 isolated_file:0 [ 132.010073] unevictable:0 dirty:103 writeback:0 unstable:0 [ 132.010073] slab_reclaimable:5945 slab_unreclaimable:60274 [ 132.010073] mapped:23672 shmem:47 pagetables:606 bounce:0 [ 132.010073] free:1469756 free_pcp:557 free_cma:0 [ 132.010094] Node 0 active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36960kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94688kB dirty:412kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 132.010150] 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 [ 132.010174] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 132.010200] Normal free:2891860kB min:36824kB low:46028kB high:55232kB active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36852kB unevictable:0kB writepending:412kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23764kB slab_unreclaimable:241012kB kernel_stack:5408kB pagetables:2424kB bounce:0kB free_pcp:1140kB local_pcp:692kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 132.010248] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1661*4kB (UME) 1482*8kB (UME) 1075*16kB (UME) 731*32kB (UME) 392*64kB (UME) 87*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 665*4096kB (UM) = 2891860kB [ 132.010342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.010344] 12850 total pagecache pages [ 132.010348] 0 pages in swap cache [ 132.010352] Swap cache stats: add 0, delete 0, find 0/0 [ 132.010354] Free swap = 0kB [ 132.010356] Total swap = 0kB [ 132.010358] 1965979 pages RAM [ 132.010360] 0 pages HighMem/MovableOnly [ 132.010362] 320509 pages reserved [ 132.010432] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 132.010442] CPU: 0 PID: 11475 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 132.010447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.010461] ffff8801c0ccf880 ffffffff81d941c9 1ffff10038199f13 ffff8801c0d3e000 [ 132.010472] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c0ccf990 [ 132.010483] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 132.010485] Call Trace: [ 132.010496] [] dump_stack+0xc1/0x128 [ 132.010505] [] warn_alloc+0x212/0x240 [ 132.010514] [] ? zone_watermark_ok_safe+0x280/0x280 [ 132.010523] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.010532] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 132.010539] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 132.010548] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 132.010556] [] __vmalloc_node_range+0x3f5/0x5f0 [ 132.010563] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.010576] [] ? kmalloc_order_trace+0x7a/0x190 [ 132.010585] [] vmalloc+0x5b/0x70 [ 132.010595] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 132.010605] [] xt_alloc_entry_offsets+0x41/0x60 [ 132.010616] [] translate_table+0x2da/0x1cd0 [ 132.010624] [] ? mark_held_locks+0xaf/0x100 [ 132.010633] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.010641] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.010650] [] ? arpt_alloc_initial_table+0x690/0x690 [ 132.010658] [] ? retint_kernel+0x2d/0x2d [ 132.010665] [] do_arpt_set_ctl+0x2b7/0x650 [ 132.010672] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 132.010680] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 132.010688] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 132.010696] [] ? mutex_unlock+0x9/0x10 [ 132.010705] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 132.010714] [] nf_setsockopt+0x67/0xc0 [ 132.010722] [] ip_setsockopt+0xa1/0xb0 [ 132.010730] [] tcp_setsockopt+0x82/0xd0 [ 132.010738] [] sock_common_setsockopt+0x95/0xd0 [ 132.010745] [] SyS_setsockopt+0x160/0x250 [ 132.010751] [] ? SyS_recv+0x40/0x40 [ 132.010759] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 132.010767] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.010774] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.010782] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 132.010785] Mem-Info: [ 132.010800] active_anon:55533 inactive_anon:41 isolated_anon:0 [ 132.010800] active_file:3564 inactive_file:9240 isolated_file:0 [ 132.010800] unevictable:0 dirty:103 writeback:0 unstable:0 [ 132.010800] slab_reclaimable:5945 slab_unreclaimable:60274 [ 132.010800] mapped:23672 shmem:47 pagetables:606 bounce:0 [ 132.010800] free:1469756 free_pcp:557 free_cma:0 [ 132.010820] Node 0 active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36960kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94688kB dirty:412kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 132.010866] 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 [ 132.010900] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 132.010940] Normal free:2891860kB min:36824kB low:46028kB high:55232kB active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36852kB unevictable:0kB writepending:412kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23764kB slab_unreclaimable:241012kB kernel_stack:5408kB pagetables:2424kB bounce:0kB free_pcp:1140kB local_pcp:692kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 132.010987] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1661*4kB (UME) 1482*8kB (UME) 1075*16kB (UME) 731*32kB (UME) 392*64kB (UME) 87*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 665*4096kB (UM) = 2891860kB [ 132.011078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.011080] 12850 total pagecache pages [ 132.011083] 0 pages in swap cache [ 132.011087] Swap cache stats: add 0, delete 0, find 0/0 [ 132.011089] Free swap = 0kB [ 132.011091] Total swap = 0kB [ 132.011093] 1965979 pages RAM [ 132.011095] 0 pages HighMem/MovableOnly [ 132.011097] 320509 pages reserved [ 132.015501] device gre0 entered promiscuous mode [ 132.169672] binder: BINDER_SET_CONTEXT_MGR already set [ 132.169680] binder: 11485:11495 ioctl 40046207 0 returned -16 [ 132.207041] binder: release 11485:11495 transaction 147 out, still active [ 132.207047] binder: undelivered TRANSACTION_COMPLETE [ 132.207087] binder: send failed reply for transaction 147, target dead [ 132.233875] audit: type=1400 audit(1516647956.237:47): avc: denied { setopt } for pid=11519 comm="syz-executor2" 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 [ 132.246855] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 132.246864] CPU: 0 PID: 11531 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 132.246869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.246882] ffff8801bc467880 ffffffff81d941c9 1ffff1003788cf13 ffff8801c0c9c800 [ 132.246893] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bc467990 [ 132.246905] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 132.246906] Call Trace: [ 132.246919] [] dump_stack+0xc1/0x128 [ 132.246931] [] warn_alloc+0x212/0x240 [ 132.246942] [] ? zone_watermark_ok_safe+0x280/0x280 [ 132.246953] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.246963] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 132.246973] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 132.246981] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 132.246991] [] __vmalloc_node_range+0x3f5/0x5f0 [ 132.246997] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.247004] [] ? kmalloc_order_trace+0x7a/0x190 [ 132.247011] [] vmalloc+0x5b/0x70 [ 132.247019] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 132.247032] [] xt_alloc_entry_offsets+0x41/0x60 [ 132.247041] [] translate_table+0x2da/0x1cd0 [ 132.247050] [] ? mark_held_locks+0xaf/0x100 [ 132.247061] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.247071] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.247081] [] ? arpt_alloc_initial_table+0x690/0x690 [ 132.247090] [] ? retint_kernel+0x2d/0x2d [ 132.247098] [] do_arpt_set_ctl+0x2b7/0x650 [ 132.247107] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 132.247115] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 132.247123] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 132.247130] [] ? mutex_unlock+0x9/0x10 [ 132.247139] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 132.247147] [] nf_setsockopt+0x67/0xc0 [ 132.247154] [] ip_setsockopt+0xa1/0xb0 [ 132.247161] [] tcp_setsockopt+0x82/0xd0 [ 132.247169] [] sock_common_setsockopt+0x95/0xd0 [ 132.247175] [] SyS_setsockopt+0x160/0x250 [ 132.247182] [] ? __fget+0x228/0x3a0 [ 132.247188] [] ? SyS_recv+0x40/0x40 [ 132.247195] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 132.247202] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.247209] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.247216] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 132.247393] Mem-Info: [ 132.247412] active_anon:61339 inactive_anon:41 isolated_anon:0 [ 132.247412] active_file:3564 inactive_file:9242 isolated_file:0 [ 132.247412] unevictable:0 dirty:117 writeback:0 unstable:0 [ 132.247412] slab_reclaimable:5949 slab_unreclaimable:60218 [ 132.247412] mapped:23708 shmem:47 pagetables:711 bounce:0 [ 132.247412] free:1463792 free_pcp:430 free_cma:0 [ 132.247432] Node 0 active_anon:245356kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94832kB dirty:468kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 132.247451] 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 [ 132.247482] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 132.247510] Normal free:2868004kB min:36824kB low:46028kB high:55232kB active_anon:245356kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240788kB kernel_stack:5888kB pagetables:2844kB bounce:0kB free_pcp:632kB local_pcp:368kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 132.247560] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1293*4kB (UME) 1480*8kB (UME) 1059*16kB (UME) 733*32kB (UME) 394*64kB (UME) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 660*4096kB (UM) = 2867908kB [ 132.247660] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.247662] 12852 total pagecache pages [ 132.247665] 0 pages in swap cache [ 132.247669] Swap cache stats: add 0, delete 0, find 0/0 [ 132.247671] Free swap = 0kB [ 132.247673] Total swap = 0kB [ 132.247675] 1965979 pages RAM [ 132.248835] 0 pages HighMem/MovableOnly [ 132.248838] 320509 pages reserved [ 132.280454] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 132.280463] CPU: 1 PID: 11531 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 132.280468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.280481] ffff8801bc467880 ffffffff81d941c9 1ffff1003788cf13 ffff8801c0c9c800 [ 132.280494] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bc467990 [ 132.280504] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 132.280506] Call Trace: [ 132.280517] [] dump_stack+0xc1/0x128 [ 132.280529] [] warn_alloc+0x212/0x240 [ 132.280539] [] ? zone_watermark_ok_safe+0x280/0x280 [ 132.280549] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.280556] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 132.280564] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 132.280573] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 132.280582] [] __vmalloc_node_range+0x3f5/0x5f0 [ 132.280590] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.280597] [] ? kmalloc_order_trace+0x7a/0x190 [ 132.280605] [] vmalloc+0x5b/0x70 [ 132.280613] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 132.280621] [] xt_alloc_entry_offsets+0x41/0x60 [ 132.280630] [] translate_table+0x2da/0x1cd0 [ 132.280638] [] ? mark_held_locks+0xaf/0x100 [ 132.280647] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.280655] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.280663] [] ? arpt_alloc_initial_table+0x690/0x690 [ 132.280671] [] ? retint_kernel+0x2d/0x2d [ 132.280678] [] do_arpt_set_ctl+0x2b7/0x650 [ 132.280685] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 132.280693] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 132.280701] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 132.280708] [] ? mutex_unlock+0x9/0x10 [ 132.280718] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 132.280726] [] nf_setsockopt+0x67/0xc0 [ 132.280734] [] ip_setsockopt+0xa1/0xb0 [ 132.280741] [] tcp_setsockopt+0x82/0xd0 [ 132.280749] [] sock_common_setsockopt+0x95/0xd0 [ 132.280756] [] SyS_setsockopt+0x160/0x250 [ 132.280767] [] ? SyS_recv+0x40/0x40 [ 132.280774] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 132.280784] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.280792] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.280802] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 132.280821] Mem-Info: [ 132.280843] active_anon:57209 inactive_anon:41 isolated_anon:0 [ 132.280843] active_file:3564 inactive_file:9242 isolated_file:0 [ 132.280843] unevictable:0 dirty:117 writeback:0 unstable:0 [ 132.280843] slab_reclaimable:5949 slab_unreclaimable:60263 [ 132.280843] mapped:23708 shmem:47 pagetables:711 bounce:0 [ 132.280843] free:1467828 free_pcp:460 free_cma:0 [ 132.280859] Node 0 active_anon:228836kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94832kB dirty:468kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 132.280875] 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 [ 132.280901] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 132.280925] Normal free:2884148kB min:36824kB low:46028kB high:55232kB active_anon:228836kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240968kB kernel_stack:5920kB pagetables:2844kB bounce:0kB free_pcp:752kB local_pcp:348kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 132.280970] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1289*4kB (UME) 1479*8kB (UME) 1061*16kB (UME) 728*32kB (UME) 394*64kB (UME) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 17*2048kB (UM) 662*4096kB (UM) = 2884140kB [ 132.281069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.281072] 12852 total pagecache pages [ 132.281075] 0 pages in swap cache [ 132.281080] Swap cache stats: add 0, delete 0, find 0/0 [ 132.281082] Free swap = 0kB [ 132.281085] Total swap = 0kB [ 132.281087] 1965979 pages RAM [ 132.281090] 0 pages HighMem/MovableOnly [ 132.281092] 320509 pages reserved [ 132.316911] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 132.316921] CPU: 1 PID: 11562 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 132.316926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.316939] ffff8801cfa37880 ffffffff81d941c9 1ffff10039f46f13 ffff8801c04ce000 [ 132.316951] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cfa37990 [ 132.316961] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 132.316962] Call Trace: [ 132.316973] [] dump_stack+0xc1/0x128 [ 132.316985] [] warn_alloc+0x212/0x240 [ 132.316995] [] ? zone_watermark_ok_safe+0x280/0x280 [ 132.317006] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.317013] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 132.317021] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 132.317031] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 132.317044] [] __vmalloc_node_range+0x3f5/0x5f0 [ 132.317053] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.317063] [] ? kmalloc_order_trace+0x7a/0x190 [ 132.317071] [] vmalloc+0x5b/0x70 [ 132.317083] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 132.317089] [] xt_alloc_entry_offsets+0x41/0x60 [ 132.317098] [] translate_table+0x2da/0x1cd0 [ 132.317106] [] ? mark_held_locks+0xaf/0x100 [ 132.317115] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.317122] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.317130] [] ? arpt_alloc_initial_table+0x690/0x690 [ 132.317138] [] ? retint_kernel+0x2d/0x2d [ 132.317145] [] do_arpt_set_ctl+0x2b7/0x650 [ 132.317152] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 132.317161] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 132.317169] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 132.317177] [] ? mutex_unlock+0x9/0x10 [ 132.317186] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 132.317194] [] nf_setsockopt+0x67/0xc0 [ 132.317201] [] ip_setsockopt+0xa1/0xb0 [ 132.317208] [] tcp_setsockopt+0x82/0xd0 [ 132.317216] [] sock_common_setsockopt+0x95/0xd0 [ 132.317223] [] SyS_setsockopt+0x160/0x250 [ 132.317229] [] ? SyS_recv+0x40/0x40 [ 132.317235] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 132.317243] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.317250] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.317258] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 132.317262] Mem-Info: [ 132.317279] active_anon:55634 inactive_anon:41 isolated_anon:0 [ 132.317279] active_file:3564 inactive_file:9242 isolated_file:0 [ 132.317279] unevictable:0 dirty:117 writeback:0 unstable:0 [ 132.317279] slab_reclaimable:5949 slab_unreclaimable:60142 [ 132.317279] mapped:23708 shmem:47 pagetables:674 bounce:0 [ 132.317279] free:1469595 free_pcp:588 free_cma:0 [ 132.317296] Node 0 active_anon:222536kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94832kB dirty:468kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 132.317312] 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 [ 132.317339] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 132.317364] Normal free:2891216kB min:36824kB low:46028kB high:55232kB active_anon:222536kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240484kB kernel_stack:5792kB pagetables:2696kB bounce:0kB free_pcp:1264kB local_pcp:640kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 132.317409] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1374*4kB (UME) 1489*8kB (UME) 1063*16kB (UME) 745*32kB (UME) 394*64kB (UME) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 14*2048kB (UM) 665*4096kB (UM) = 2891280kB [ 132.317495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.317498] 12852 total pagecache pages [ 132.317501] 0 pages in swap cache [ 132.317504] Swap cache stats: add 0, delete 0, find 0/0 [ 132.317506] Free swap = 0kB [ 132.317508] Total swap = 0kB [ 132.317511] 1965979 pages RAM [ 132.317512] 0 pages HighMem/MovableOnly [ 132.317514] 320509 pages reserved [ 132.369322] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 132.369330] CPU: 0 PID: 11567 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 132.369334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.369347] ffff8801b2d2f880 ffffffff81d941c9 1ffff100365a5f13 ffff8801c09a6000 [ 132.369358] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b2d2f990 [ 132.369368] ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 [ 132.369370] Call Trace: [ 132.369381] [] dump_stack+0xc1/0x128 [ 132.369391] [] warn_alloc+0x212/0x240 [ 132.369399] [] ? zone_watermark_ok_safe+0x280/0x280 [ 132.369407] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.369415] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 132.369423] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 132.369435] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 132.369445] [] __vmalloc_node_range+0x3f5/0x5f0 [ 132.369453] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 132.369462] [] ? kmalloc_order_trace+0x7a/0x190 [ 132.369470] [] vmalloc+0x5b/0x70 [ 132.369478] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 132.369486] [] xt_alloc_entry_offsets+0x41/0x60 [ 132.369495] [] translate_table+0x2da/0x1cd0 [ 132.369504] [] ? mark_held_locks+0xaf/0x100 [ 132.369512] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.369519] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.369527] [] ? arpt_alloc_initial_table+0x690/0x690 [ 132.369540] [] ? retint_kernel+0x2d/0x2d [ 132.369547] [] do_arpt_set_ctl+0x2b7/0x650 [ 132.369553] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 132.369561] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 132.369569] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 132.369578] [] ? mutex_unlock+0x9/0x10 [ 132.369588] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 132.369598] [] nf_setsockopt+0x67/0xc0 [ 132.369607] [] ip_setsockopt+0xa1/0xb0 [ 132.369616] [] tcp_setsockopt+0x82/0xd0 [ 132.369625] [] sock_common_setsockopt+0x95/0xd0 [ 132.369636] [] SyS_setsockopt+0x160/0x250 [ 132.369643] [] ? SyS_recv+0x40/0x40 [ 132.369650] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 132.369658] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 132.369665] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.369672] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 132.369746] Mem-Info: [ 132.369764] active_anon:55072 inactive_anon:41 isolated_anon:0 [ 132.369764] active_file:3564 inactive_file:9242 isolated_file:0 [ 132.369764] unevictable:0 dirty:126 writeback:0 unstable:0 [ 132.369764] slab_reclaimable:5945 slab_unreclaimable:60129 [ 132.369764] mapped:23673 shmem:47 pagetables:611 bounce:0 [ 132.369764] free:1470341 free_pcp:562 free_cma:0 [ 132.369783] Node 0 active_anon:220288kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94692kB dirty:504kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 132.369801] 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 [ 132.369830] DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 132.369858] Normal free:2894200kB min:36824kB low:46028kB high:55232kB active_anon:220288kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:504kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23764kB slab_unreclaimable:240432kB kernel_stack:5600kB pagetables:2444kB bounce:0kB free_pcp:1160kB local_pcp:604kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 132.369902] 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 (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1550*4kB (UME) 1496*8kB (UME) 1066*16kB (UME) 748*32kB (UME) 394*64kB (UME) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 666*4096kB (UM) = 2894232kB [ 132.369989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.369991] 12852 total pagecache pages [ 132.369995] 0 pages in swap cache [ 132.369998] Swap cache stats: add 0, delete 0, find 0/0 [ 132.370001] Free swap = 0kB [ 132.370002] Total swap = 0kB [ 132.370005] 1965979 pages RAM [ 132.370006] 0 pages HighMem/MovableOnly 2018/01/22 19:05:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003b5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000593000)=@ethtool_wolinfo={0x9, 0x0, 0x0, "6d9caf07be3c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00002db000)={0x0, 0x0}, &(0x7f000030d000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000036b000)={r1, 0xcd4, 0x30, 0x9, 0x2}, &(0x7f000037c000+0xedd)=0x18) 2018/01/22 19:05:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000713000-0x44)={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x400000000014}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) sendfile(r0, r1, &(0x7f0000514000)=0x0, 0x18001) 2018/01/22 19:05:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = getpid() getresgid(&(0x7f0000507000-0x4)=0x0, &(0x7f0000a0c000)=0x0, &(0x7f0000339000-0x4)=0x0) setfsgid(r1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getenv(0x4201, r0, 0xffffffffffffffe0, &(0x7f000059e000-0x8)=0x0) syz_open_procfs(r2, &(0x7f0000e98000-0xa)='net/route\x00') 2018/01/22 19:05:59 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0xc0380, 0x0) bind(r0, &(0x7f0000007000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(gcm_base(ecb(des3_ede),ghash-clmulni))\x00'}, 0x58) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000000a, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}, 0x0}, 0x14) accept4(0xffffffffffffffff, &(0x7f0000007000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x20) 2018/01/22 19:05:59 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a4d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000669000-0x20)={0x4, 0x0, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) listen(r0, 0xfffffffffbfffffc) inotify_init1(0x80800) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/22 19:05:59 executing program 3: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f8c000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000f8e000-0x1c)={0xa, 0x0, 0x4b2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000ef0000-0x4)=0x95, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/22 19:05:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) r1 = syz_open_procfs(0x0, &(0x7f000053f000)='oom_score_adj\x00') clone(0x100, &(0x7f0000617000)="", &(0x7f0000c45000-0x4)=0x0, &(0x7f0000761000)=0x0, &(0x7f000083a000)="") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c79000-0xc)={0x0, 0x0, 0x0}, &(0x7f000079a000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000045d000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e12000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000fd000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x1, 0xff, 0x3, 0x18, 0x0, 0x20, 0x0, 0x3f, 0x0, r3}, {0x1, 0x1000, 0x3, 0xfffffffffffffffe, 0x6, 0x2, 0xfcc, 0x80000000}, {0x9, 0x9, 0x77, 0x7ff}, 0x3, 0xd, 0x0, 0x1, 0x3, 0x0}, {{@in=@broadcast=0xffffffff, 0x2, 0x32}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x4, 0x1, 0x7fffffff, 0x97a, 0xffffffff, 0xff}}, 0xe8) sendfile(r1, r1, 0x0, 0x2735) 2018/01/22 19:05:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000652000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00002b8000)=""/33) [ 132.370008] 320509 pages reserved 2018/01/22 19:05:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000713000-0x44)={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x400000000014}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) sendfile(r0, r1, &(0x7f0000514000)=0x0, 0x18001) 2018/01/22 19:05:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x3) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x58, "5800c242b7d961b4a30b2a6b0e95af643763d00196db8f0765ae4cf62c4393c473d1f46b6b588d2955f4304abbd4153a5b2e55f3f65e38978a7d8b280d9aceb61804156ac640a8ea0f57975487731ae20ce40d67174c71a3"}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000)={0x80000000, 0x0, 0x1, 0x2, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x3, 0x36, 0x9}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x8f)={0x0, 0x87, "c9eca09147bbd7a369120d31ab6de2cd6b52f330b26d49067538cc41b0d1d14a043db56f199c6b710fee038954d7bfc2ae86d0a1151aca4c45eec8ddb19d73cc1aac04a2320ac35f66a55bc5686ef059e5cd05256ae80e59bbbc1f9d86237ea9d254d9c98be92472b5daf5614795576618c8085dbac1bb9746ae9eb820b1458656bbabc94b7522"}, &(0x7f0000001000)=0x8f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x1000, 0x1, 0x9}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x1000, "2285bd64feee9c883e4abcdee2bf6b468a9933d8403b47b51a8afb6866ee4c5a649e732131a8844797d55c3f642234c151db5459b258de8a5c46129102224e0e95198707dbce799a3d3abbeb938a74733389efcb7a8785a97b68c78f2bd4fb905ec1e841c8cdea579e95623c2ebe093e88fd7b5896c226b05650ce164b1fd9f748805fc6891024dfa9f5b759720a1845a42f61b6f12d97d9c4b4988255dcc1cdc1fb0798fba0d03313f644079b407538ca18a4677265aad9b5cbc6b88816ac102561ab56f60405fd8c95578beecd20193a0f217004e4955de715c86974742dc54f2da95b2bfb0e30b164b6cf69b2329df9c3fe62596761eee3c671b089fc6b88991d8c5ca90a661d7c2fa075bc73251ab2aa9b26af7ab6342211d9effeeada857cfa420d8d61b0731f3c687c6137959c7106fb5c5e8b3dd58a9f247c1b1a2185450313880e64124fd19b8922d394dc3d27442b0ed0c86e0ae2f9115e55a697a61ea16cbc37cc7ab65be8b1ce0564a13d402f92324506825a713a01d34c1dc2929260bd3e071d93c7c6701b1a5b39e7b7a9e5f32ce13514c611b4b816bf1865ddad131fbb9bbf32bd44adc3f13e12fb5e53e579b06a4f7a99befd1bb6bc7635d7805f6f0b803a6d079477875dfe37b46530d7a632adb2afcf4902b73d33ab9accd7d66728a9faf2a877176bafe56b4379274f4dc51065409bf459db3d6da74876ec888eaf7843d07126c8cf3bcfe6b4a5bf54469348e55de366b5a68a86f4ea265fa88883e7125ef4ec59569a1b7e4bac19120b2f798d19bbce1c1a00e2f3920a93b6f9f537c19cb9386a2ca74abce674946c2f003df05f93a566127e319152fec2e5a829fd6d50ad549ed7f41dc0ec223f527aadf77e829541575018bd52bf05dbb451c3dbca4d1a2fcd7a66f680df136de7ba7096e5a8ef0ed8021d3daa487dd030eccffa5acf5100cd9f4ca1338b99679dde9a422168ae250b3deec639a2591f3c26427e55a6182f21394975c5b4bed5fcb806cea6ebc458638ed27cd82ffce58f9d2f42d19159c5005b29484bf03efb398d585541d4b75d0f9ac18ba63804742fe74866e09853913860777ee3e0138f90f00114231c863cec8158517cf6da066bab3d984de3ea78be409458a70d253580198d677d704609b5c3cb0f49449adac36e372a88becb2085ec83b214918bce9118535c98af7f80a91ab5a3b645809220c8d90aa40ddbc246dbcff257ac04a95d0c58a3b4a173bf2e8dd6def745681c8160070fa7f2a1d2a9d3b25052ee300bd711af4e199fd8b954499581170624168170c8d5a834798b98fbd5b119e770c1fb3fbd976965b14b122bf5f239d9a93bd4591566bcd7c496d7da42536777e289b26e6c4800af185331f485673758471f923abf23616eb134737eea0c638fd8e2d9bc7f655697a30d7e171b42ad299e511bf4281888fe18642001d8d486058beaeee05197e17a5751acee1dedb4ba6072fe9b703c822bb1fec449808f06e126b1ad9d58ef481d2cec2ffb7340f273e5fc9ca9c2885a25e75d7564a83652c26cea27897f9c6a23b224fbc2592bfa8b7d145d4091962d0ad5484fe5ea9b585b04d4d8b411be6887749168d162c4dd7d0bac32e1f46b02a88ecc15c9a9552aa45e7b27b0d9952963c0beeca9b6a6e25d81e605cd4870ebd2d742e5fb9452688c9a914682adb8353bdae09e172c670318aa566a253c2ae816ba50220649b5df5b19fcb5825194e852181ce7f09794126d5297da754a36961bdee5cd98eb06474bc62fd903d0a5cc517c8a3790bc9555e15f09cfa9b6da34a89871adcab84fcd47903b2fb5364a80372424a10fc71276e025c810315ea63efaaa788bf664e3a2728f5c2b056a17274684148c97c658bf02c7b64fdde02981a1e22d485943be31316e1f89f5ff035c1183f6f737ef4f6e57379bd16fef6035beb5ea8572413c0b0d1a0e045e55b5b3b447c2caa737679132616f7f164d5ea2520032d1fd2a09d202b38cc6bf4871db48b2438fe0d8f299c57f21ea5edb6153f48345aa705bcb376e2b13ff582ae1206b52815d9a9f4a97e81fbb59208c52c511fe20bc6e09831308c20862c3c8f0cc5cd5e9ddf9e541fa47779b5cbc91f9868a24c2f09a40e98343792aa88ac463d66fd4332f631a030c6b61489fa1d878d945dc15850d42d67dc6a25b488c411f3fe6f3ab9ca2bdf22977826595451bf32245cdfbfee3622f89596ad7367d7a5f55564edc6d105e9c3be9922296eb29cb85d97bf79377a32ae897e5a172ce4237c125af6144639bf1e8cf828913b20d87027576a3f8d00b7654fa41257c2307d0db8c0f62d9a260f5f76c8019aa759ad7e064b20b0c4a373d49b8e30e0dd705957cce3e2f2d453e1c7db7fe4f358847a397c2a628a838172bb405afa6aa69fb458506197f08049b5656b583885491ef57ebf6b3a2674835f7a59cbdf8706adef4d939a267f11f32e6011fb5f4e9572ecb995b28ebb2864e0fe658c39f4c3651ba5d4748106ba6402346042a7ff8f1fbaf36adb2ba2ec3b5838fa7fca8ca4c5a0db4b3267b2cb27446ee271c0d8084b72936fa3616b2e6579d4d427338e7e7d904453a61b5eb9578759ddcf0444c81b3107a343c1c755817a5e702196c266790f51d0264b2884f0cf90b47a0b44a29a877df59965d2bfdb36839790bb23f4afc8ebe269917b3bfe3825779c25256daca46cb86059a583d85026787c9ac1f148dc21e64793fa2d2a3f640116f32eced0187375ffb868971036f4decd68744348ca4b41ab99d5f97878582eba180169aca30033af19ef24940a76471c387e6aa47a20b33b87e499eafc729070b3d0ebdc98147d96c73641b2804e9b4ab7bb432c80a144b9eb8cc8b78e7d4657aaefe2798a5afe08cf381c771789172182ad822d21b1a892f0f54cd0e4d6caf6356c8579f201eb2d4e2e93536884eb1307fd0497584850ce31410972752e4c5ddd0f578e0608e6afd514f2c7ffbb8160799cf10e5897f4f676c7f905b2411494ab80dfedf693bf917e9bfcb2589bfaea3e9418b48e85ed3053300e9efdce0bcdea0f85b3e1ed38c2298fb15ef6ddcc150f9cfd03a209d196372abb7dac1ecfaa95f9748df129c995c0cb646fd8b8e25b2e1002e24c2ace7c040ea2462eb3fd076ea3a52bc8e192abeb16e6b0edb80c4111ea41e6ba5bc129dca41523f3714e58a6dfd81822807be3ec5c881dcf97f0d16191513534650860999b8a338a6bce704e103fbd560ccba7446f0e3b62ded830b2417f96c1dabc95f95f71c1ec82d15fb6dbcc77abe12ce2b96578ac5b3e929a7d3c1a74c785ac119c5011b1c37a704a519d6ff140ee0aef7969a5ea70daaa8652a0647333ea7d77b69f88f4fc600e395ff8acac01b373109962f3513ebcb0ef11505680c941d6174439c341214b1dbbb236ef9b57ee295eab71958863d1f53f4c587d15f835935420e2d738b8c4acc069d7a83e1b455d935d8cbc25cc1c40566cfc6273dfd15004ce55bc24008d32fd9fd0aa9a5041c4345ec3e9e8d9b644a83b53537e07bb4b242717151ee6555431668f86e64362bc1adf508c754a7bedd91a9818a43a08c80fde1976c771c0aee3f0206169b8ba54c0d920abc128692936f48158fa08a7b8557d4de776939198f0422bfe22a6f589c6752df37c48239f19ce217036985f1cb4c75350751eebaf567b5918b289352c6347ee12a2005ec537f594c9e09285a7f66c42113467c72255663519eede31e34cafc306908e138190d6e215ce6daa566415d643d827f9a2e64ba6ca4882a47f1445e79d2bd61c5e15b8c6ce37e3b8ac5a9fa4f41aa6b02fd23ea3e6832eeed5787913aac6f44a35165d5ae600c6104bc46b46826e66d0a0fbd74cea69179f62dea0cb0814bffb777181b88539204d8217645d52e7a6d5743eb7b107355b407d74b3e8760beca27a53ce539338e014f8f3458ace28840a1683c28f2619ddf39e98db32795f80541bcd040302bd84872658cf7b76da85257087da99bd11eb9b43a37c640ed53eafd2bada8402a88e682f667a9a41e6fd868c45e9a63992b7044309015f61100d1fbd00e7cc9e4d179195c60ed211ad1dcedf034825521ffd6e2cfc656a7d84134007e4a6e5dbdbc98ac7ec9c1194f3235f63386ca359b1bf8a8d0fd99e829f16ca841022661b81de2ec61b74579960a64656bfb318c81f25eea825c4459f74e551467272a3172a6d9c568c080218a726f273951efa06e7c43930d5375ea7b12b27cfb24c3dcda3baeda6b718640c295fddb739a86153ed27499c2d9909d5c6b9ac14c09734d70f6afea4ae578b213ed08972e43b7691be8e3db8567ff1b09a34c4607380350305eb2e085cee975679dcc351bbadbead62ff58bb751cb9545080d9ddabdb2e07c4dd36cf7aca8172e53a82d1394a617a460b4a82feb6f70f9c52eb5f96de024a63ab8f1411128816d2d0bbf3bd31592646f77c526ef6aaa34a0636f5d394a12f5ab7a5c3aa3a4ce11115ac305a00950872d153514d0a9f9ddd26b2793159ecd9f210dc3f44532a03918ac6210f793b28a4c70a821df9870999cf6b8e4c447d095a94ddd50467d589f73c17a6acb78c91e55c50d9065f1e9296bab8835a7724c864821aad46bb7b36dfbace0e0b69167650582a01fc9eb59fd245ade36ff0769937a5d3a42bd29d148c86e97e53648dc7f5ee40672db20252157905afd04f118757ceca0213ad0260277ae5b047c06aae1a955e0ca927f6ac16755434d37432e7cda081602fd27f910b260518855ce25363055aab7353308d6f87a4e6af9cdd9a6a6b043dc889852f83a6797f2226042c28673a17ef439bd7a736fc78f7c03406bace2dd511ea6d85387f76ced07d41b31af60b49300e39221fb0f8671ade033d86eaf0b9dbd75c769b63a2f862d7937f90f653d53093c44a10a147c708cc078840365cc080f01b3417689e7ec671a69cf6b8c1ca3a7ee5699d3743fc4d8283686b70244d7517e401c5f62df0fffdc0e687ff1f1a86d53e0a5daa4eee20717498547f1e357654381646289c5d9678b885cf164df96871620209ddcd6be1067bb8359244dc6f2fcaa98907fc9abeda46094b90ff9f497244c38b4f3aa80c758e1e59084c15151d242ffbf42c8ded34c8101f073caf0929a8464aa74ac5afca23e1ce61b9f8f30e747f5df90a9912262e9c18a8135aadca4a2f645806ed0f67390a17567f970676aa15b46a88b826b66da706038992e1db4ece06124d1299fe75069041c58603b1812e5c929231a18c585948c16dff70d2e6e8d976b349d66522072b101a74f7c8ba972acca4f50861f25e7fbc88cbc73b93653a5e5e620377a101549c7c7c04875ff68f49779e0ce29b0639ced1615804a5b128786f5f4adcd7b307542e537db0e8df8513cb4e576b9a295f5f012c3f0d5dd1d5a1b6d8a20372132aacfb52614dfb594e11746a137d986114867b4b2b8dc25164319b5701e392ba9b564e465ab4b9147e595d460112fbde76830a38b3cabd0665a9d79c8e53ddffc5e2bb6881963e24dd2425ae2a3d8229d01ed8d7aaf55099e85398dad833ad866ad2ba26f7b02a61aa4a184ead6a0543af755328bf0d22c08b089f6c2c599e2b479773a965616c59e41b2ad27f8c51e81beaed48d9443ee0a6018931ce7f16b2b45d0f368905f27a8f42f5e56fda914a6e553809b8839051de1745acb53c78bd1cad81aaa634b0dbe4b11d2edf452abc075fe5bc7a4da97fb777a0927c101021e13a88ad48a48b4124cb60c236d"}, &(0x7f0000001000)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000109000-0x1008)={0x0, 0x1000, "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