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", @generic="530d4088bd9e2fdc"]}]}, 0x1228}, 0x1, 0x0, 0x0, 0x800}, 0x40001) 2018/04/01 09:45:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000200)=[{0x6, 0xcfc6839}, {0x2, 0xffffffff}, {0x4, 0x1}, {0x6, 0x2}, {0x6, 0xffffffff7fffffff}, {0x3, 0x1}, {0xf, 0x20}], 0x7) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r3) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 2018/04/01 09:45:54 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xcd77, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e21, @rand_addr=0xe85f}], 0x48) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/01 09:45:55 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x5, 0x1000, &(0x7f0000000100)="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"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000d000), &(0x7f0000006000)=[0x0]}}], 0x0, 0x0, &(0x7f000023c000)}) 2018/04/01 09:45:55 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x0, 0x8000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)="73797a8a0e6c6c65723100", 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2, 0x3f, r4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="7379737465532e76616d666911f85458e2733476f50876bc9024b3d11fba3db52aac0ac15164504898215e5c0a84e3aff4eeff9c469dcb55af0d70f4207057767a18c8e27e03984b8252653a6faa7d4c7cfb7a2ae42989a9577318e2045a2910fb0e3e3cc45637d68c941676d3d0bba07d4f668c19d4304d61bb22f6ddd86fbbfd"], &(0x7f0000001440)=""/235, 0xeb) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001400)={0x6, 0x4000000, 0x1000007, 0x4, r4}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f00000017c0)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r7) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) [ 308.797495] binder: 20794:20796 transaction failed 29189/-22, size 0-8 line 3011 [ 308.807846] binder: 20794:20796 transaction failed 29189/-22, size 0-8 line 3011 [ 308.843079] binder: undelivered TRANSACTION_ERROR: 29189 [ 308.848647] binder: undelivered TRANSACTION_ERROR: 29189 [ 309.479335] device bridge0 entered promiscuous mode [ 310.642301] pktgen: kernel_thread() failed for cpu 0 [ 310.647449] pktgen: Cannot create thread for cpu 0 (-4) [ 310.652892] pktgen: kernel_thread() failed for cpu 1 [ 310.657983] pktgen: Cannot create thread for cpu 1 (-4) [ 310.663440] pktgen: Initialization failed for all threads [ 310.752736] pktgen: kernel_thread() failed for cpu 0 [ 310.757862] pktgen: Cannot create thread for cpu 0 (-4) [ 310.763720] pktgen: kernel_thread() failed for cpu 1 [ 310.768830] pktgen: Cannot create thread for cpu 1 (-4) [ 310.774202] pktgen: Initialization failed for all threads 2018/04/01 09:45:57 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000000080)='uservmnet0posix_acl_accessbdev%\'\x00', 0x1) mq_getsetattr(r1, &(0x7f00000000c0)={0x4, 0x100, 0x3f, 0x9, 0x0, 0x80, 0xff, 0xba43}, &(0x7f0000000100)) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000240)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x4}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) 2018/04/01 09:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x0, 0xfffffffffffff001, 0x6, 0x3, 0x1f}, &(0x7f00000000c0)=0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000001580)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x1228, 0x11, 0x4, 0x100, 0x70bd27, 0x25dfdbff, {0x3, 0x0, 0x8}, [@generic="1886910806272a7cd0cd875c3a069ba591f2244aaf020bc41f5180c021417d67a84f8220d29db4adf05f9bd0755bee0d5f0a0be27b72a36c38affb0f1e901b80514c4ca60e58f5f0b54af83dcc020968ec528c83b7586d6d37a9f62bb3aab2d0e7a4480e98dc294f9e9e537fbf0a0f8574fa0f14179e8348def6867256774a83696ea9b761e5727ca3e35378c9ce7a05493750b825d1d16e0b44cf1eddb6ba9eec4ba5bd5b385d805c52fd300ae13e3111c56fb68e1af19c12b3e1bee482093b8360119b4390", @typed={0x4, 0x3f}, @generic="f5c2329455b719945d903b9a2521c267011dddc6cb1d1c8b0b9589e4893c25dded971511ffd1a3d07dd9263cd9b5aeedc05e33fe9a8a71173ae3b2cb6748ed2bb20fe5bece998dcbaeffdfe6bd60d62f86b8a1bdfd47453fd4057dfd34ad3a7ca3e14544cbf88fe961f299", @typed={0x4, 0x4c}, @typed={0x8, 0x57, @uid=r3}, @nested={0x10d0, 0x1d, [@generic="04012d90f95f65c33e3d1853b80dd77151ef3021bbac9ae640cb2e6cbda0a976db39579ea199badcff778c5ad33dda59e5940fb8554bfea82a4e42d4d153c726a16d10a72a1ab5a148850259870e50a1624f22a4ea5706f1d5c7bfea4d95d6741ba036ade5f3227e75d040f78c1671d9a45b9491f09758bbc66af43c07303bbf", @typed={0x28, 0x18, @binary="3088bdeb46059c305c8665ba4ef20e5c9c0a8bb491a4029a987d74eb5c7ddcd373"}, @typed={0xc, 0x23, @u64=0x7}, @typed={0x8, 0x57, @fd=r1}, @typed={0x8, 0x28, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="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", @generic="530d4088bd9e2fdc"]}]}, 0x1228}, 0x1, 0x0, 0x0, 0x800}, 0x40001) 2018/04/01 09:45:57 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{}, {r0}, {}, {}, {}], 0x68, 0x1000) 2018/04/01 09:45:57 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0xfffffffffffffffc) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xa731, 0x8000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:45:57 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) getresuid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000740)=0xe8) r8 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000bc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000780)=@delpolicy={0x3dc, 0x14, 0x8, 0x70bd28, 0x25dfdbfd, {{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0xebf2, 0x4e24, 0xdd, 0x2, 0x80, 0x20, 0xc, r2, r3}, 0x6e6bb1}, [@policy={0xac, 0x7, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x1, 0x4e21, 0x1, 0x2, 0xa0, 0x80, 0xbf, 0x0, r4}, {0x101, 0x9, 0x3f, 0x1f, 0x8000, 0x101, 0x5, 0xffffffff80000001}, {0x3, 0x8, 0x1}, 0x6, 0x6e6bb5, 0x2, 0x1, 0x2, 0x3}}, @sa={0xe4, 0x6, {{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x1ff, 0x4e22, 0x0, 0x2, 0x80, 0xa0, 0x2, r5, r6}, {@in=@broadcast=0xffffffff, 0x4d2, 0x33}, @in=@loopback=0x7f000001, {0x4, 0x1, 0x6, 0x6, 0x8, 0xffffffffffffffff, 0x1, 0x8}, {0x40, 0x1f, 0x9, 0x2}, {0x4, 0x8001, 0x3}, 0x70bd2a, 0x3505, 0x2, 0x0, 0x4, 0x8}}, @sa={0xe4, 0x6, {{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x24, 0x4e23, 0x5, 0x2, 0x20, 0x20, 0x3f, r7, r8}, {@in6=@loopback={0x0, 0x1}, 0x4d2, 0x6f}, @in6, {0x5, 0x5, 0xdb, 0x5, 0x1f, 0x2, 0x0, 0xef}, {0x3, 0xffb, 0xd33b, 0xd5d5}, {0x800, 0x1, 0x1}, 0x70bd2c, 0x34ff, 0xa, 0x2, 0xad, 0x40}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd25, 0x70bd26, 0x70bd2c, 0x70bd2d, 0x7ff, [0xffffffff]}}, @lastused={0xc, 0xf, 0x61bb70e9}, @user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in, 0x0, 0xa}}, @algo_aead={0xa4, 0x12, {{'seqiv(generic-gcm-aesni)\x00'}, 0x2a8, 0xe0, "ab0d691e8e90d5aad9cb028ac908c32c6acb1932b8e5a45609040671a40d9e8c6fd2b1fad6d3d96e2986165904ee063c9ad140a28f0f49c9e2b1149693ae35ea0501610d2e976cf470d3aea0b46f81028921693910"}}, @encap={0x1c, 0x4, {0x2, 0x3, 0x4e20, @in=@rand_addr=0x4}}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r9 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r10 = dup2(r9, r1) ioctl$LOOP_CHANGE_FD(r10, 0x4c06, r1) 2018/04/01 09:45:57 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00006b1fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000e00f6f)=""/145) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x440, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000000c0)={0x0, 0x8, 0x3, 0x41, &(0x7f0000ffa000/0x3000)=nil}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000040)={0x3, 0x7f}) 2018/04/01 09:45:57 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000040)=0x19, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0xffffffffffffff12, 0x400) 2018/04/01 09:45:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) ioctl(r0, 0x1261, &(0x7f0000000200)) sysinfo(&(0x7f0000000100)=""/142) 2018/04/01 09:45:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xffffffffffffffff, 0x3) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/124) close(r0) 2018/04/01 09:45:57 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)="74086e741400ece70000000000fab11c79df287b2e65770a9b3ccea8950000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x0, 0xfffffffffffff001, 0x6, 0x3, 0x1f}, &(0x7f00000000c0)=0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) fstat(r0, &(0x7f00000002c0)) 2018/04/01 09:45:57 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x5, 0x28, "ccfa77956c6b40919faf634a22384a565d27781a2e4f617eed5f1b2b3128f0561e5d31e7bc2615c1"}) 2018/04/01 09:45:57 executing program 6: syz_emit_ethernet(0x3d, &(0x7f0000618fbe)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd6029233200082c0000000000000000000000000000000001000000000000000000000000014e204e2000089078000000"], &(0x7f0000efe000)) timerfd_create(0x1, 0x0) 2018/04/01 09:45:57 executing program 2: getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x400001, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000003c0)) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) execveat(r1, &(0x7f0000018ff8)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000018fed)="77f8916e002f766e656d743130"], &(0x7f00000001c0)=[&(0x7f0000000000)='-\x00', &(0x7f0000000040)="6664001f66d0", &(0x7f0000000200)="5a72751f2f863529d904d7b59932d7732fe0869b6451b1cb56fae442473e13834d883e42bab15f51d85d582b90a4621d2a7ac33afab844bfe0e36ee3f20b04ba47e8675d0202d52fc569e5b423bf5a14e68723f0561a89305b529f017874f27ff2598001ae0084c1f176cd791806f266a41b7e8aed1ade19fcef016363b8b24df36d4a7d6f333cf4893400afe6ecee667968b038a51498644213c1f4acef9cd684d9dfef0a199457cdbbfad14006330d837cea5e29", &(0x7f00000002c0)="6664001f66d0", &(0x7f0000000100)='\'\x00', &(0x7f0000000140)='selfwlan1,(\x00', &(0x7f0000000180)="6664001f66d0"], 0x0) 2018/04/01 09:45:57 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@un=@abs, &(0x7f00000001c0)=0x80, 0x800) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000200)=0xfffffffffffffffd, 0x4) clone(0x10000200, &(0x7f0000caefff), &(0x7f0000981000), &(0x7f0000e99ffc), &(0x7f0000093fff)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@int=0x8, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000280)=0x21, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4600000044a76b160944e08b2985ae94f59768bc8157de51e1b45f72f27b39bbab03d2e1a05a99a314d6bba35dc50e1a092e723e466472ec78189e1428ff936f8d1709009dff9731a74c6d805c40e01cefb000000000"], &(0x7f0000000340)=0x4c) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x3ff}, 0x8) 2018/04/01 09:45:57 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1, 0x0, 0x0, 0x52}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000d40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000780)=0xc6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000c40)={0x0, 0xd3, "bda24489d1f8f7cc800c4c118a6805c1655f1726525abc46ba3cd8a9e7ead88a813417a999e702eefa74187296a9260f6bbb79966a8200872f53ff244d5284f8cfbc58282ba75da20d6259fcd91d93f7e82d56efa558d948a2d7521a075c796c9895655e5c1d0cb9eea5f3faa6f6a69b522c8c820b9693db567397f5f15ce310756d6c7ffbfee3aad9db67af35ddf02bb7b36452d0ac7b9104b1e8116c040b567e0fbb00bc57b30d93749547ec98d3d14b6a41d877f2f65e1a3716c043e5dc5e60ccab42a751f54bbe27e0b7c3c52ac6869ed7"}, &(0x7f0000000800)=0xdb) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x8) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a", 0x17, 0x0, &(0x7f0000000080)={0x2}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000000340)={'syzkaller1\x00', 0x8}) sendto$llc(r0, &(0x7f0000000540)="98f21ff8910c8920110e3fae804bf6623b5eeaaec12ea06cc248fe71918295000b164a7143ab9ba069525aa3e1197f42c711daf1e87946f1849832093f14456d930eef2aaf928d23817b59d50b10bc77abd350b08cd974ed3542bb8c2946dec8d0f6b334d83012aec2705c88b043bd5c3cf3e9eb9e529ef9dac467dd184589f3629634043af4f17d9139d0126a90806545f806a4f0ceb34b364567a1477b844435d6e2b44a183a5a20cbd11b876f639292ee10c1a072a01eb9065ab81947dde571bc78857c52053a7f", 0xc9, 0x4000000, &(0x7f00000004c0)={0x1a, 0x217, 0x36de73da, 0x100, 0x7, 0x400, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="80000000147b31a6c8d04526e5f78a8ff07845051f555f699446a807fa51bb4eab22c5df774cd217b3b2c0af892a34aae4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b"], &(0x7f0000000240)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r5, 0x10000, 0x30}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={0x8, {0x2, 0x400000000004e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @rand_addr=0x101}, 0x5, 0x9, 0x5, 0x8000000000000000, 0x65, &(0x7f0000000640)='tunl0\x00', 0x7, 0xff0, 0x1}) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x8) 2018/04/01 09:45:57 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) tee(r0, r0, 0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) wait4(r1, &(0x7f0000000300), 0x40000003, &(0x7f0000000ac0)) r2 = accept4$inet6(r0, &(0x7f00000004c0), &(0x7f0000000b80)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000bc0)='tls\x00', 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setns(r0, 0x8000000) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x20, "0f93acc45b9094fef867e39a275cc5bfbb40be50f0fc0a2a53819a506388ee0caddc8afe157fdedf7987fc3edbe484ef2e5362adea36a7cb9331fcfc4409bd53d8288de784331ab977817eef34cba4b4"}, 0xd8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x80, r5, 0x0, 0x70bd2c, 0x0, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000280)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000940)=ANY=[@ANYBLOB="980000004490bc64ea76a3f629b0a05b7b783b4388315137f15089565d1775c235727093e92b65ebd8107c8ec9b90d44faf2368c6efa38276c406c93b4ded73b18b473ab2433d9ed68e1e214425e6d0adf124fab84841788292ec1ace86df48a8fd77e35a8419fb90dd2c45f4aee44c5f9092d3f75ec73db1088b8c2ae4c4be8b1dc03130d13c08c3d5c540b553761a919858c7a819d2844fef75433e7a2ed192989e62edc518a88088903f876607d0d3a47b1314a2b90a59b8c3ce57724e414260cf0bc5984bc0ac6b6e68a1615b665fcb6160b6f2901f4fcd86cb67e643f1132f13c938a4ae567dc10032c", @ANYRES16=r6, @ANYBLOB="000000000000fbdbdf250e00000014000200080005000700000008000800f8ffffff0400010020000100080004004e21000014000300ac1414aa0000000000000000000000001c0002000800080000000000080002000000000008000b0000000000180003001400020062707130000000000000000000000000080004000000000008000500000000000800050001040000"], 0x98}, 0x1}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x2, 0x380, [0x200005c0, 0x0, 0x0, 0x200005f0, 0x20000728], 0x0, &(0x7f0000000140), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x3f8) 2018/04/01 09:45:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x0, 0xfffffffffffff001, 0x6, 0x3, 0x1f}, &(0x7f00000000c0)=0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 311.118300] binder: 20852:20854 got transaction with invalid offset (0, min 24 max 40) or object. [ 311.128484] binder: 20852:20854 transaction failed 29201/-22, size 40-16 line 3197 [ 311.177929] binder: BINDER_SET_CONTEXT_MGR already set [ 311.184250] binder: 20852:20854 ioctl 40046207 0 returned -16 [ 311.197423] binder_alloc: 20852: binder_alloc_buf, no vma [ 311.203704] binder: 20852:20866 transaction failed 29189/-3, size 40-16 line 3134 [ 311.240375] binder: undelivered TRANSACTION_ERROR: 29189 [ 311.248398] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 09:45:58 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x412d00) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(r1, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x1000, 0x9}, &(0x7f0000000280)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x33, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e630c40020000000300000000000000986348400000000000000000e6ff000000000000000000000100000000000000000000"], 0x7, 0x0, &(0x7f00000002c0)="249e929e732104"}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x7, 0x5, 0x8000, 0x4, 0x1, 0x63, 0x100, 0x0, 0x0, 0x6, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x10, 0x0, 0x7, 0x1, 0x0, 0x5, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) socket(0x0, 0x80000, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x3ff, 0x0, 0x1000000000000}) 2018/04/01 09:45:58 executing program 5: syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xa2, "fbb93a297b2ff2f4e6b02249598338e451cc420dcaa34961b85e1a3b7ac4ed204e49b7d3a136f06f9747cbe5f47f5d66b78821b0811b86cb45f35bcda2c2163db59ba24a008983c24f4723bedf03d4cb98507a33c82e0f3817e313a74c5f9fe69d072a58f59ca9b96d65e59ce4f50f57af618a1aaffe36fffddaf0453a251704625a3373c9e8540d1a78cf39e8279148ef728952146a64594b6d90273409f41c2d8a"}, &(0x7f0000000100)=0xaa) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x5}, &(0x7f0000000180)=0x8) 2018/04/01 09:45:58 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0xe3, 0x4) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) 2018/04/01 09:45:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2100, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x8}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x12000000000, 0x20040) r4 = dup2(r3, r2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) 2018/04/01 09:45:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:58 executing program 2: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000025c0)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000300)) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000002c0), &(0x7f0000000580)=0x4) r4 = dup3(r0, r2, 0x0) pselect6(0x40, &(0x7f0000002600)={0x9, 0x8, 0x7, 0x8, 0x5, 0x7f, 0x200}, &(0x7f0000000200)={0x5, 0x1f, 0x0, 0x40000000004, 0x2, 0x66, 0x490}, &(0x7f0000002640)={0x0, 0x800, 0x4000200, 0x40, 0x0, 0xfff}, &(0x7f0000002300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340), 0x8}) pivot_root(&(0x7f0000001b80)='./file0\x00', &(0x7f0000002280)='./file0\x00') unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x0, 0x0, 0x7, r5}, &(0x7f00000005c0)=0x10) setsockopt(r0, 0x107, 0x800000000000000, &(0x7f0000d52ff0)="010000000000060000071a", 0xb) fstatfs(r0, &(0x7f0000000000)=""/107) r6 = accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000280)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x9, 0x1, 0x0, 0x5, 0x7fffffff}, 0xb) lgetxattr(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002700)=ANY=[@ANYBLOB="6f0000583a5e5ddab948a151f7f5b3acd632b34c2dea29df41bc8d6927f836912d02c379a7bc699177096d4f5d775f09f170db3b660d850b45915ec50b5c9c9e10390b1dd32e338254d7de5ecef6884190cff67aee130000000dbf1c1319f82e4983c2d26eae3ab55f43705a20563f2b87d2bb6a3bd33d94d40943105d1d98fbbc9f262cee93da1d085c4330c2f49bf9c0bb15a1d0c2152866e0a1137b24ab5785b9c0fe870cb0e0a5f0fd089d16864e616ab13f1ba4748b3e2314da17e4174f6318c80e464dfb66"], &(0x7f0000002540)=""/80, 0x50) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r6, 0xa000}, {r4, 0x1000}, {r1, 0x1004}, {r1, 0x1010}], 0x4, &(0x7f0000000180)={r7, r8+10000000}, &(0x7f0000002340)={0x2}, 0x8) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000500)=0x52, 0x2) r9 = inotify_init1(0x0) connect$ax25(r0, &(0x7f0000000700)={0x3, {"a828e0d5e044bd"}, 0x80000000}, 0x10) recvmmsg(r4, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/68, 0x44}], 0x5, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x3, &(0x7f0000001d00)=""/238, 0xee}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x7, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x7, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}], 0x5, 0x2, &(0x7f0000007cc0)={0x77359400}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r9, 0x80605414, &(0x7f0000002680)=""/118) 2018/04/01 09:45:58 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = memfd_create(&(0x7f0000000000)='ppp0Z\x00', 0x2) ioctl$VT_RELDISP(r1, 0x5605) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_mr_vif\x00') ioctl$TCGETS(r2, 0x5401, &(0x7f0000000040)) 2018/04/01 09:45:58 executing program 7: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0xfffffffffffffffe, 0xffffffff}]}) signalfd(0xffffffffffffffff, &(0x7f0000ae0ff8), 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/86) 2018/04/01 09:45:58 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'syzkaller0\x00', {0x4, 0x9, 0x5, "71f7f9c828dd", 0x9}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) rt_sigprocmask(0x0, &(0x7f0000000000)={0xff}, &(0x7f0000000040), 0x8) sendmsg$nl_generic(r1, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="180000001300110300000000000000001100000004163d0010d7cee8a6dcd95517e9f05f616c34073270a911af8d5a5e49476bf556913c88eca72daa7fd74e3a0e67ddede9650cc09454aa7a49b972ccce678304685470fbea21ea40697f350b2524a70ae314b3648db7314807058e614d2e2acd4496fe16f18abffe72d05e7b6a67928a994c708b26c9b4379f0ebebf6612614ff3056b3d15cf2d1bca5c6ef68e979311037a1aaa8ec7b5976d30f74ade80f34c97ab47e886be475a8f2f9a3269728a74fd46d2f79af1bac89e5639e7c860d0ffd2bd70e3fbb434"], 0x18}, 0x1}, 0x0) fsync(r1) 2018/04/01 09:45:58 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r3 = memfd_create(&(0x7f0000000140)='cpuset$([ppp0&\x00', 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/01 09:45:58 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000680)=[&(0x7f0000000600)='\x00'], 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000000000000b8608bbe9f61cf5aafac4abd52925af520fd9cb4ae54ebdc756ff7b47567510de0af4f86afd61024ff2149147384aafbe9c1fd9fc828cf9b6232c202fd6627cf5e6e12faf8c4051eed49154432098dcd570dd0505042aaabaafdf50756667a0e215ba6bea09f78914dcf1bb72666109e495ef1ab3a052cf6941b160031c35e3e651d2dc5377e6091a948662e7e0fcc21f5") getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000040)=0x14) readv(r1, &(0x7f0000001800), 0x8) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000001900)=""/4096}, &(0x7f0000000240)=0x78) fadvise64(r0, 0x1, 0xffff, 0x400000003) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000000140), 0x9b, 0x0, &(0x7f0000000100)}) 2018/04/01 09:45:58 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x4, 0x9}, 'port1\x00', 0x31, 0x10000, 0xfff, 0xfdf, 0x5, 0x4, 0x3f, 0x0, 0x0, 0x4}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) 2018/04/01 09:45:58 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000580)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000005c0)={0x101, 0x3, {0x0, 0x3, 0x6, 0x3, 0x81}}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)="e401", 0x200002, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x7d, "147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d420938dca4b48c863fb4a"}, &(0x7f0000000240)=0x85) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r4, 0x10000, 0x30}, 0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r5 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000540)=0x63, 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r6, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2, 0x0], &(0x7f0000000100)=[0x0, 0x9, 0x0, 0x3, 0x7, 0x80000000, 0xffffffff], 0x40, 0x2, 0x100000000, &(0x7f0000000140)=[0x200, 0x7], &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0x9, 0xf]}) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) memfd_create(&(0x7f0000000640)="f7295d4000", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) 2018/04/01 09:45:58 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00000000c0)={0x9, 0x6, 0x8, 0xd280, 0x15, 0x8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x10000) fcntl$setstatus(r1, 0x4, 0x40c00) [ 311.923998] binder: 20899:20902 unknown command 845323215 [ 311.929653] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 311.940320] binder: 20899:20902 ioctl c0306201 20008fd0 returned -22 [ 311.940484] binder: 20878:20895 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 311.940500] binder: 20878:20895 unknown command 1078485912 [ 311.940506] binder: 20878:20895 ioctl c0306201 20000300 returned -22 2018/04/01 09:45:58 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xec4d, 0xfffffffffffffffd) r2 = memfd_create(&(0x7f0000614000)="6b657972696e67d92b2400", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:45:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 311.967465] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 311.972603] binder: 20878:20895 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 311.972620] binder: 20878:20895 unknown command 1078485912 [ 311.972628] binder: 20878:20895 ioctl c0306201 20000300 returned -22 2018/04/01 09:45:58 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x412d00) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(r1, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x1000, 0x9}, &(0x7f0000000280)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x33, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e630c40020000000300000000000000986348400000000000000000e6ff000000000000000000000100000000000000000000"], 0x7, 0x0, &(0x7f00000002c0)="249e929e732104"}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x7, 0x5, 0x8000, 0x4, 0x1, 0x63, 0x100, 0x0, 0x0, 0x6, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x10, 0x0, 0x7, 0x1, 0x0, 0x5, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) socket(0x0, 0x80000, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x3ff, 0x0, 0x1000000000000}) 2018/04/01 09:45:58 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:45:58 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bf"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f00000003c0)=[{}, {}]}) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f", 0x7, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/01 09:45:58 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f0000929000), 0xff) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r3 = gettid() process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a17e9009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000"], 0x1) [ 312.030698] binder: 20899:20919 unknown command 845323215 [ 312.036308] binder: 20899:20919 ioctl c0306201 20008fd0 returned -22 [ 312.071585] binder: 20930:20931 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 312.078899] binder: 20930:20931 unknown command 1078485912 [ 312.089875] binder: 20930:20931 ioctl c0306201 20000300 returned -22 2018/04/01 09:45:59 executing program 7: syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) socketpair$inet(0x2, 0x800, 0x7f, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xda9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x814e}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x667}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}], 0xb4) r1 = socket(0x10, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf", 0x1e) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r2 = getpid() sched_setparam(r2, &(0x7f0000000400)) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r3, 0x0, r4) r5 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/39, 0x27, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x1a, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000240)}) get_robust_list(r2, &(0x7f0000000480)=&(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)}}, &(0x7f00000004c0)=0x18) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000500)={0x0, 0x3, 0x5, 0x7df0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) write(r5, &(0x7f0000000800)="7c573c3a81d50974b59b21d9c071580cf2619f4ba6dc776ba239ab3118d4cd2550b40a25e7408e960b7a7deded257afa5c7612202b6cd4a7c53ccc0b7900254502e2c0f13364ea5a14389f06e5cef948ff9beb2b525f45264876b7e77308b23e614aec1c6630d4406381b4396916860aedff8ff6676e0fdbd82f893559cedc452e8d99dfa87c47695c059ce30b0e9eda643744fd556253118e00af2f86004acea7072d355ec9acde247521508b6d35f1ffaabe5f02bc15e497296bd4d3220d904e5f5dcded61dda9c38ea6a933c9053cbe7eead1198a80de1607561df75ada8f69", 0xe1) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/04/01 09:45:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001640)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000000000000e10000020001000000000000d1fb0200000000030030e2f166137770ce862f9505000000000002000000e0000001009c"], 0x65}, 0x1}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140)='bridge0\x00', 0x10) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r5 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(r5, &(0x7f0000000640)="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", 0xff8, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x10000, 0x800, 0xf35, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000016c0)={r6, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x1000, 0x7}, &(0x7f0000001780)=0x90) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00000017c0), &(0x7f0000001800)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001840)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000580)=@ethernet={0x0, @dev}, &(0x7f0000000600)=0x73) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4000000000000, @loopback=0x7f000001}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/01 09:45:59 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000480)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={"6c6f000000000000000000001000", 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x0, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x0, 0x9, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0x8) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x0, 0x0, 0x781d, 0x3cb, 0xfffffffffffeffff, r2}, &(0x7f00000001c0)=0x20) getpeername$inet(r0, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0x0, 0xffffffffffffffff}, &(0x7f0000000340)=0x8) 2018/04/01 09:45:59 executing program 5: r0 = memfd_create(&(0x7f0000000200)="e3ff", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x7ff, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab47c0322901dc6b936cde2c51f01b7f0b014f8091eeb7c37c0100f476c8d753d000aa8faf8db574dbcfa6dc4d"}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="fc00"], 0x1}, 0x1, 0x0, 0x0, 0x40005}, 0x0) write$sndseq(r0, &(0x7f0000000280)=[{0x8, 0x8, 0xffff, 0x0, @tick=0x6, {0x47, 0x7ff}, {0x1}, @addr={0x0, 0x9}}, {0x0, 0x200, 0x401, 0x0, @tick=0x4, {0x3, 0xc47a}, {0x0, 0x6}, @note={0x0, 0x5, 0x8, 0x8, 0xffffffff80000000}}, {0x0, 0x6, 0x1, 0x800, @tick=0xfffffffffffffffd, {0xa0, 0x9}, {0x0, 0x3}, @raw32={[0x2, 0x20]}}, {0x3, 0x5, 0x2, 0x100, @tick=0x9, {0x5, 0x2}, {}, @raw8={"041028dd8c31d3e28e6920c0"}}], 0xffffffc0) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180), 0x4) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/04/01 09:45:59 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80000, 0x0) 2018/04/01 09:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:59 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x4100, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000600)=0x401, &(0x7f00000006c0)=0x4) timer_create(0x7, &(0x7f0000000440)={0x0, 0x400000000016, 0x7, @tid=r0}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x90000000000, 0x7, 0x7f}, &(0x7f0000000740)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000980)=@assoc_id=r2, 0x4) timer_create(0x7, &(0x7f0000000340)={0x0, 0x3, 0x0, @thr={&(0x7f00000001c0)="7d8031ae58ad7db67cfa10930f6fc6705e58e007d52d063a5a5109b45693c9ed365f2d4d7475fd69db8d201be9e435ef0a47f19d3f6a2142954f929de29649d4b64151efefd991ccb0c01ce936874b257467b798fc474d7318a07553657dd6df319b9c70fdaae12613", &(0x7f0000000280)}}, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000880)={r2, 0x88, &(0x7f00000007c0)=[@in6={0xa, 0x4e24, 0x200000000, @dev={0xfe, 0x80, [], 0xa}, 0x2}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x101}]}, &(0x7f00000008c0)=0x10) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/keychord\x00', 0x402280, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000580)={0x3ff, 0x401, 0x1, 0x20, 0x6, 0xfff, 0x0, 0x0, r4}, 0x20) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2", 0xe}], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000003c0)=0x0) r7 = socket$inet6(0xa, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x401, 0x100000000000000, 0x3}, &(0x7f0000000080)=0x10) r9 = memfd_create(&(0x7f0000000280)='\x00', 0x3) ioctl$TCGETA(r9, 0x5405, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f00000000c0)={r8, 0x93b}, &(0x7f0000000240)=0x8) tkill(r6, 0x2f) setpriority(0x2, 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r7, 0x541b, &(0x7f0000000900)) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0xcc, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) splice(r5, &(0x7f0000000300), r5, &(0x7f0000000480), 0x7, 0x4) faccessat(r1, &(0x7f0000000780)='./file0\x00', 0x4, 0x800) sendmsg(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900020002e700000200a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/04/01 09:45:59 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:45:59 executing program 5: mmap(&(0x7f0000510000/0x4000)=nil, 0x4000, 0x1, 0x2810, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000be9ffc), 0x4) [ 312.949993] device lo entered promiscuous mode [ 312.966388] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 312.979995] device lo left promiscuous mode [ 312.993194] binder: 20956:20959 transaction failed 29201/-28, size 2199023255581-682899800065 line 3134 [ 313.060170] binder: BINDER_SET_CONTEXT_MGR already set [ 313.067810] binder: 20956:20975 ioctl 40046207 0 returned -16 [ 313.075240] binder_alloc: 20956: binder_alloc_buf, no vma [ 313.083867] device lo entered promiscuous mode [ 313.090468] binder: 20956:20975 transaction failed 29189/-3, size 2199023255581-682899800065 line 3134 [ 313.109957] binder_alloc: 20956: binder_alloc_buf, no vma [ 313.122271] binder: 20956:20959 transaction failed 29189/-3, size 0-0 line 3134 [ 313.131352] device bridge0 entered promiscuous mode [ 313.136549] binder: undelivered TRANSACTION_ERROR: 29189 [ 313.142744] binder: release 20956:20959 transaction 194 out, still active [ 313.149688] binder: undelivered TRANSACTION_COMPLETE [ 313.154860] binder: send failed reply for transaction 194, target dead 2018/04/01 09:45:59 executing program 5: 2018/04/01 09:45:59 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000cc0)={'syz_tun\x00', 0xd01}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0xe9d, 0x100000001}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x3) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYBLOB="0d0000004b193681f6f696a000fb05dccd00000000000030e9c552a28b528e766ec198b0477fb5e1000bae351c98d2952163a535384e5be900019d5d13482f65153e12fcf7f8d222994e6f5ebc83e9522e6b346b7311e80000000000005dccda064d6a837b6c02b1fd9474dc"], &(0x7f00000002c0)=0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000880)=@generic={0x3, 0x6, 0x6}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000680)=ANY=[], &(0x7f00000006c0)) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100fffe}, 0xc, &(0x7f0000000500)={&(0x7f0000000f40)=ANY=[@ANYRES32=r6, @ANYBLOB="000428bd7000ff83baefdbdf250d0000000c00030008000100020000001c00030008000500991414aa080007004e23000008000300000000003c000300080006000000080003000100000008aa6000ffd737f20879bb1e8639728c080004002f000000080004000100000008000500ac1414aa08000500070000001800010008000200000000000c00070020000000020000004d00000000000000ac1414bb080001000200000008008675a35b0ceaf36cf7a1ad3ffab2864c677cbbc6bb3300e62a3a3e58ae59b79300a5c0311716ad37bb"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x8000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000000980)='eql\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000d40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840)=0xffffffffffffffff, &(0x7f0000000600)) accept(0xffffffffffffffff, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000340)=0xfffffffffffffe39) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x401, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) 2018/04/01 09:45:59 executing program 4: 2018/04/01 09:45:59 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x6, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x6}, &(0x7f0000000100)=0x8) 2018/04/01 09:45:59 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xed) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x1000, 0x5, 0xf0, 0x9d93, 0x400}, &(0x7f0000000240)=0x14) r4 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r3, 0x3, 0x9, 0x1, 0x7, 0xfffffffffffff4b7}, &(0x7f00000002c0)=0x14) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x2, 0x80000) signalfd(r1, &(0x7f00000000c0)={0x101}, 0x8) fcntl$addseals(r1, 0x409, 0x1) 2018/04/01 09:45:59 executing program 7: 2018/04/01 09:45:59 executing program 6: 2018/04/01 09:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:59 executing program 4: 2018/04/01 09:45:59 executing program 7: r0 = socket$inet(0x2, 0x3, 0x84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000140)=@in={0x2}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)="c9b509790f000000000038db019d82e1", 0x10}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/01 09:45:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='gre0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/04/01 09:45:59 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) 2018/04/01 09:45:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/04/01 09:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:59 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_access(r0, &(0x7f0000000480)={'system_u:object_r:fuse_device_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x35}, 0x35) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) syz_mount_image$ext4(&(0x7f0000000640)='ext3\x00', &(0x7f0000000840)='./file0\x00', 0x8, 0x0, &(0x7f0000000980), 0x4, &(0x7f0000000cc0)=ANY=[@ANYBLOB="c2572fa96e41c491f969ca4f86b01159591ac909354ba3d4d98a36cb8eccc1fcfcc3e56d6bc0debd4a9d4520b220f51b35"]) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) 2018/04/01 09:45:59 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x40001, 0x0) accept$unix(r0, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001b40)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001c40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001c80)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000001d80)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001dc0)={{{@in=@loopback=0x7f000001, @in6, 0x4e23, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0x80, 0x7e, r5, r6}, {0x20, 0x317d, 0x100000001, 0x10000, 0x0, 0x2, 0x100000001, 0x1}, {0xff, 0xfff, 0x8, 0x4}, 0x1, 0x6e6bba, 0x1, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x33}, 0x2, @in6, 0x34ff, 0x3, 0x3, 0x3, 0x7, 0x936, 0x4}}, 0xe8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r4, 0xad0a}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f0000000140)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000080)=[@fda={0x66646185, 0x8, 0x4, 0x1}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000000000), 0x1, 0x3, 0x37}], &(0x7f0000000100)=[0x0, 0x48, 0x0]}, 0x8}}], 0xfb, 0x0, &(0x7f00000001c0)="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"}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) connect$l2tp(r0, &(0x7f00000004c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/01 09:45:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:45:59 executing program 6: socket(0x10, 0x5, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000280)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x68, {0x2, 0x4e21}, 'erspan0\x00'}) write$sndseq(r0, &(0x7f0000000040)=[{0x6, 0x4, 0x7, 0x9, @time={0x77359400}, {0x6dfc8435, 0x20}, {0x1, 0x8}, @connect={{0x8001, 0x7ff}, {0x3, 0xf525}}}, {0x80, 0x5, 0x0, 0x400, @time={0x0, 0x989680}, {0x5689, 0x6}, {0x7fff, 0x8000}, @raw8={"9c79b6af1474bb2d2c0b3f31"}}, {0xc078, 0xfffffffeffffffff, 0xdf4, 0x6, @time={0x0, 0x1c9c380}, {0xffffffff, 0x7}, {0x100000000000}, @result={0x8, 0x8}}, {0x14, 0x9, 0x9, 0x6, @tick=0x6f, {0x2, 0x1}, {0x36, 0xffff}, @raw8={"b249053718036b7abd8cba9f"}}, {0x7, 0x9, 0x1ff, 0x7fff8000000000, @tick=0x6, {0x9, 0x400}, {0x5, 0x6}, @time=@tick=0x9916}, {0x1, 0x7, 0x100, 0xdd2f, @tick=0x1, {0x785e5e58}, {0xfffffffffffffff9, 0x7}, @note={0x9, 0x3, 0x650c, 0x8, 0x975}}, {0x7ff, 0x200, 0x0, 0xd707, @time={0x0, 0x1c9c380}, {0x6299, 0x800}, {0x1, 0x40}, @raw32={[0x1000, 0x3, 0x4]}}], 0x150) 2018/04/01 09:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={0x0}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000013c0)={r2, 0x8}, &(0x7f0000001400)=0x8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000140)={0x0, 0x2b65, 0x6, 0xf3, &(0x7f0000000040)=""/243, 0x8a, &(0x7f00000002c0)=""/138, 0x1000, &(0x7f0000000380)=""/4096}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:59 executing program 7: r0 = socket(0x11, 0x100000802, 0x300) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/04/01 09:45:59 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x4) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) 2018/04/01 09:45:59 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x7, 0x301000) sendmsg$nl_crypto(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)=@upd={0xf0, 0x12, 0x908, 0x70bd26, 0x25dfdbfb, {{'drbg_pr_sha384\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x35a5}, {0x8, 0x1, 0x7}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40}, 0x8040) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000af74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = socket$inet(0x2, 0xa, 0x1f) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="040000000000000002004e24ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006d0bc75c0000000000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000002004e2400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x210) 2018/04/01 09:45:59 executing program 4: r0 = open(&(0x7f0000000440)='./file0\x00', 0x1ffff, 0x5) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000900)={0x7, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000003c0)=0x6, 0xf4) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000340)={0x124, @time={r2, r3+30000000}, 0x1, {0x0, 0x606}, 0x0, 0x2, 0x80000001}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000200)={0x0, 0x1}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000980)) ioctl$LOOP_CLR_FD(r4, 0x7003) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4011}, 0x40000) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=""/53, &(0x7f00000008c0)=0xfffffffffffffeb0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000400)='debugfs\x00', 0x200800, &(0x7f0000000c80)="8e36721a94aef0262b7046cf04d9ea5973d45673a3d4ee9d976c632c2b6682563722b284c0e3489430329d6b7075b7b3f92ed58d92d78a6a7e65b21c4a7e37f756d14d7460694603de5b003cfa114f2c69bbb77e0818ddf7f96d0e7ae498c3a76143ce775cdf7ce259161f036df1e424f259d0c8ebf77088d0d535850d8a0a72b5fb68f5a05ae0bfe818ba61f86cce483da12f8d66d13f1604aa624630a7d90b52423ee91f2008b1b53d30d89dfd48f2f171291dc4e8c39caf15e90a8d289f1147cc61dec51ae45726b79808ec09f854") timerfd_gettime(0xffffffffffffffff, &(0x7f0000000300)) sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10080804}, 0xc, &(0x7f0000000780)={&(0x7f0000000c40)=ANY=[@ANYBLOB='\x00@'], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000009c0)=""/158, 0x9e) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000540)) perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x10001, 0x0, 0x6, 0x8, 0x0, 0x0, 0x0, 0x6, 0x8, 0x2, 0x0, 0x0, 0x1469, 0x80000001, 0x0, 0x101, 0x600000000, 0x9, 0x6, 0x15e600000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x4d, 0x9, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000480), 0x5}, 0x0, 0x9, 0x0, 0x0, 0xffff, 0x0, 0x2}, 0x0, 0x1, r1, 0x0) execve(&(0x7f0000000880)='./file0\x00', &(0x7f0000000b80), &(0x7f0000000180)=[&(0x7f0000000700)='trustedwlan0vmnet0@%\x00']) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00000004c0)=0x6ff) 2018/04/01 09:45:59 executing program 0: socketpair$inet(0x2, 0x4, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r4 = dup2(r3, r2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) 2018/04/01 09:45:59 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff0000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) mlockall(0x2) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/01 09:45:59 executing program 4: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0x0, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/01 09:45:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000130011030000424d000000000500000057b6b37e097e878d1b690f7a5abfeaf083e09c78d9aeda5216083a194e715493b2dcb1f92386b34e14af4d84a83749ee4bd4a50d2c923abfedeb429f3efff6314275e7ef939829cd5d16c9ca7af9c6e1f2a161588ac13f15e211aa0fdd940153c5f961a38974fb7e3b23e1d3e316620e8d043a068aeb9c17672c89cbd7804ae9c6f7a57ea0d6cb30c2898a1160f55b8775cbe7bbab945ece49e06d3ce7b52bf136d706afb0ac305cdd712b886072b48cc52f29930209ec9b3ee1680843b59d34d930c6186bfc8af835674952f9479767c86a3776"], 0x14}, 0x1, 0x0, 0x0, 0x20000890}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) 2018/04/01 09:45:59 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0xfffffffffffffff8, 0x3, 0x7}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000840)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x904e, 0x208}, &(0x7f0000000740)=0x90) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x100, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x0, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000140)={@multicast2=0xe0000002, @multicast2=0xe0000002, r4}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0x4) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x8000, &(0x7f0000000040)={0x2, 0x4e1c, @loopback=0x7f000001}, 0x10) socket$netlink(0x10, 0x3, 0x0) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) 2018/04/01 09:45:59 executing program 5: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x20010, r0, 0x0) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) mlock(&(0x7f00009df000/0x1000)=nil, 0x1000) 2018/04/01 09:45:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) dup3(r0, r0, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:45:59 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xb, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001080)="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", 0x1000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000080)='./control/file0\x00') unlink(&(0x7f0000f86000)='./control/file0\x00') pivot_root(&(0x7f00000001c0)='./control\x00', &(0x7f0000000240)='./control\x00') clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) close(r1) [ 313.721549] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 313.738034] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration 2018/04/01 09:46:00 executing program 7: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x20, 0x8, 0x1}, 0x4, 0x1}, 0xe) getpgrp(0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000740)={'rose0\x00', {0x2, 0x4e24}}) getdents64(0xffffffffffffffff, &(0x7f0000000680)=""/93, 0x5d) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x3699dbc96823a7de) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000700)) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000780)={0x88, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x0, 0x0, 0x3c}, 0x2c) fcntl$getown(r0, 0x9) modify_ldt$read(0x0, &(0x7f0000000980)=""/136, 0x88) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) close(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x6bb6}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000640)={r1, 0xffffffff, 0x86db}, 0x8) syz_open_dev$mice(&(0x7f00000007c0)='/dev/input/mice\x00', 0x0, 0x100) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0xfffffffffffffe6b, 0xfffffffffffffffe) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) r2 = request_key(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a}, &(0x7f0000000940)='/dev/vga_arbiter\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000840)='trusted\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/04/01 09:46:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000feffff1b000025cd1163b5630700000001"]) ioctl(r0, 0x8916, &(0x7f0000000040)="1892d4f283f675281f4bacc440d05b9407775c0962b68d01a9a0b8be2eaa0682b731fb6b7a4c045702d6b8caa5194b44dfaf0410df5f4b01981d6fbb9d3a924370409c2f7219148dc3dde9a46a9113c27d1522faa3f416dcf3beee619c3d34bfa0778bdd72990773291791") ioctl(r0, 0x8936, &(0x7f0000000000)) [ 313.769933] device lo left promiscuous mode 2018/04/01 09:46:00 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x17, "51105bbd22e5fb828595043827b4a6bde683ea9956aec3"}, &(0x7f0000000100)=0x1f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e23, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}}, 0xa5, 0x7f, 0xee9, 0xfffffffffffffffa, 0x8}, 0x98) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) tee(r0, r4, 0xfffffffffffffff7, 0xfffffffffffffffe) lseek(r4, 0x0, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000200)={r3, 0xa8, "4895cfb538080fef1c83f87c43c60f69d355f9086e9d6591687e8b44c7e0c5fdff1d4be2fccd1d89ff698ba54987f38ad1276cb02f39a5bde68d2022c44c2b305c7374c679bf0ad037f918e54c605d6cee9f4712727669d625756c3aa897c5d6bbba6817f18f05d2a8efc63ac0b1a809235d70b6012d102b9f707cc9a8d590d3e591f227bbe0196fb1ea557bf3eca99c75ae35f34a65084d4be7bff9342c3810a9038577204b9268"}, &(0x7f00000002c0)=0xb0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) 2018/04/01 09:46:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000080)='[]\x00', 0x3) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000700)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x24, r3, 0x200, 0x70bd26, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x40005}, 0x891) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000000500)=""/76) execveat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000100)='/dev/pktcdvd/control\x00', &(0x7f0000000140)='/dev/pktcdvd/control\x00', &(0x7f0000000180)='/dev/pktcdvd/control\x00', &(0x7f00000001c0)='ppp1vboxnet0eth1\x00', &(0x7f0000000200)='/dev/pktcdvd/control\x00', &(0x7f0000000240)='em1\x00', &(0x7f00000002c0)='/dev/pktcdvd/control\x00', &(0x7f0000000300)='[]\x00'], &(0x7f0000000480)=[&(0x7f00000003c0)="9400", &(0x7f0000000400)='/dev/pktcdvd/control\x00', &(0x7f0000000440)='\x00'], 0x100) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netlink(r4, 0x10e, 0x8, &(0x7f0000000580)=""/229, &(0x7f0000000040)=0xe5) dup3(r1, r0, 0x0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/04/01 09:46:00 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pause() getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x40, 0x20, 0x3ff, 0x3f}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r3, 0x67, "c9949517bf7a87115da2fbeae9a1f5b08ba9e20d5307ef2795e9ff6ebb2ad9bdaf8a10fdf5014e0ba5930839685ebc9ff988b440cb21666e6d5d367a96ffedfd46eea301ee592c7309644f5810cbcb3829d70025b5ffab109404cdd355edaba24c95b53d4f255a"}, &(0x7f0000000180)=0x6f) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) [ 313.838767] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 313.845491] device lo entered promiscuous mode 2018/04/01 09:46:00 executing program 7: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x200001, 0x1813, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x9f8b, @remote={0xfe, 0x80, [], 0xbb}, 0x20}], 0x1c) r1 = socket(0x11, 0x4000000000080006, 0x0) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000788000), 0x4) 2018/04/01 09:46:00 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) socket$nl_generic(0x10, 0x3, 0x10) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x0, 0x800, 0xf35, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={r3, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) r5 = creat(&(0x7f0000000480)='./file0\x00', 0x194) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000004c0)={r3, 0xd9e4, 0x0, 0x2, 0x2, 0x3ff}, &(0x7f0000000500)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r6, 0x401}, 0x8) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000540)=@in6={0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [], 0x1a}, 0x6}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000580)="fafedd25d291daf62934af06dddd33ee0833b8f5efc85827e8efa096ac6c7f026d492ec14187724fe7318b2c51c8c7d047abdac236f959db5c9c3846797236c970296b4991405cfa93cb23f12e6bafaddfdd39d0e6e80a3dddead63c35c9d61edaa241ce237291a8bcdda13034addcf6cdc1774687b38fd7bbfd2915a8b37a26e719b85a0d0bc5da04bf8beac0b36afc50184685d4418198b0388f99108ab63b128648c995a3b91daf480fd9", 0xac}], 0x1, &(0x7f0000000780)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x1f, 0x208, 0x40, 0x8, 0x4, 0x2, 0xfff, r4}}], 0x30, 0x40}, 0x8000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/235, &(0x7f0000000140)=0xeb) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000880)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x1, 0x5, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xb}, @loopback=0x7f000001, @empty, @broadcast=0xffffffff]}, 0x24) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/01 09:46:00 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000380)={0x78, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1, 0x3}, @release={0x40046306, 0x1}, @increfs={0x40046304}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=[0x38, 0x0]}}], 0x7c, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f"}) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) mq_timedsend(r3, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62", 0x5d, 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000040)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180", 0xe, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) r6 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000003c0)={'tunl0\x00', 0x4000}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket$l2tp(0x18, 0x1, 0x1) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) openat$cgroup_int(r0, &(0x7f00000004c0)='cpusem_hardwall\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r6}], 0x1, 0x0) 2018/04/01 09:46:00 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x80000) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000040)={0x10001, 0x3, {0x0, 0x2, 0x1, 0x1, 0x1f}}) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000300)=0x2000000000000001, 0x65) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r4, 0x2, 0x9}, &(0x7f0000000180)=0xc) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000200)={@remote, @local, @loopback}, &(0x7f0000000240)=0xc) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/01 09:46:00 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000080)="b81b5205db2d407ba040725b7e4c0c8ea361a52240f08372aa6b32c1702b517c6ab491f0ddd09394febaa967c4f93e2bd6a9121744ce63de3df069b45a4bbc94454a7c9246d71e267956a68ca7107a720cc31233f16c1e92771877e09148ae039b82066149b8f0d9a84c8343440e9baa523304a72b384a53000ce1", 0x7b) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3fd, 0x20000001018fd) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xd2, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}], 0x64) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 313.917528] device lo left promiscuous mode [ 313.922337] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/01 09:46:00 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 313.986485] binder: 21139:21143 Acquire 1 refcount change on invalid ref 0 ret -22 [ 314.004959] binder: BINDER_SET_CONTEXT_MGR already set [ 314.010730] binder: 21139:21143 ioctl 40046207 0 returned -16 [ 314.026322] device lo entered promiscuous mode 2018/04/01 09:46:00 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) accept$netrom(r0, 0x0, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/01 09:46:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000300)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000900)=""/130, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[]}, 0x1}, 0x91) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) listen$netrom(r2, 0xa9c1cbd) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x2283, &(0x7f0000979fff)) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)) write$evdev(r3, &(0x7f00000001c0)=[{{}, 0x7, 0x0, 0x6}, {{}, 0x3, 0x0, 0x3a3d}, {{}, 0x20}, {{0x0, r4/1000+10000}}, {{}, 0x0, 0x0, 0x9}], 0x78) [ 314.033848] device bridge0 entered promiscuous mode [ 314.051226] binder: 21139:21151 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/01 09:46:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x7ff, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x2879, 0xc17, 0x80000001, 0x40, 0x0, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2, 0x5}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r2 = socket(0x5, 0x806, 0xd) accept4$bt_l2cap(r2, &(0x7f00000002c0), &(0x7f0000000640)=0xe, 0x80000) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000500)={0x118, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180), &(0x7f00000001c0)=[0x48, 0x0, 0x0, 0x20, 0x30]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r4}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000240)=[@fda={0x66646185, 0x8, 0x0, 0x23}, @flat={0x0, 0x1, r5}], &(0x7f0000000280)=[0x0, 0x38, 0x28, 0x38, 0x20, 0x0]}}, @clear_death={0x400c630f, 0x4, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000002c0), &(0x7f0000000340)=[0x58, 0x78]}}, @increfs_done={0x40106308, 0x0, 0x3}], 0xb, 0x0, &(0x7f00000004c0)="8ea9cf7f93c62c5dd75de5"}) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xfffffffeffffffff, 0x100000000, 0x400, 0x0, 0x6, 0x1000, 0x0]}, &(0x7f0000000540)=0x12) fallocate(r7, 0x0, 0x7fff, 0x1a8) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/01 09:46:00 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000180)=@generic={0xa, "7bc9c3009b22ff03c1195fd2f1c2cedb75cde4b16a0fec85414b9b7cb08f7481c71057ad68de7c1e8d4bdb46c760b31fd499016234654e59a9950c07bae12630576fd69717a884052431bca509c0e07acf8aceed21ce8527b736f09689a5c065f5b8c885eaf6fe26cb8d128b3bd54d578fe51468123387194f7a51edf2fd"}, 0x80, &(0x7f0000000580)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000001c0)="2f6465762f6c6f6fc85fd9ae0ef8f961fdbf7fa11f25970e702300", 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/01 09:46:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x6, 0x4) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) getsockname(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) 2018/04/01 09:46:01 executing program 6: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000002a00070032000001c0dafb4fc2ee6ac655ce9bb2b9fb06ffff0100000000040000000000000000fd100000000000", 0x32) 2018/04/01 09:46:01 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc), 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x20801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) r5 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = dup2(r6, r5) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000002c0)={{0x3, 0x3, 0x5, 0x1, 0xd2}}) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x88c, &(0x7f00000008c0)="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"}) ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000100)) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="340000005200000000060000000800020003000000080006000800000008000600fbffffff000000000000000000000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x84e0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r7}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000140)={r8, r9, 0x9}) 2018/04/01 09:46:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x101000000, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xd6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8001, 0x0, 0x9ed6, 0x8}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x0, 0x1ff}, 0x8) 2018/04/01 09:46:01 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfffd}, &(0x7f0000000080)=0x8) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r2, r1, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xfaf) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000100)=@fragment={0x3f, 0x0, 0x490, 0x3f, 0x0, 0xb9b0, 0x65}, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)) fstat(r2, &(0x7f0000001700)) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)) getpid() stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)) fstat(r0, &(0x7f0000001900)) fcntl$getownex(r1, 0x10, &(0x7f0000001980)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001ac0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001b80)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001bc0)={{{@in=@remote, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001cc0)=0xe8) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) getpgid(0x0) lstat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)) fstat(0xffffffffffffffff, &(0x7f0000001e80)) fstatfs(r0, &(0x7f0000000240)=""/175) 2018/04/01 09:46:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x7ff, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x2879, 0xc17, 0x80000001, 0x40, 0x0, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2, 0x5}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r2 = socket(0x5, 0x806, 0xd) accept4$bt_l2cap(r2, &(0x7f00000002c0), &(0x7f0000000640)=0xe, 0x80000) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000500)={0x118, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180), &(0x7f00000001c0)=[0x48, 0x0, 0x0, 0x20, 0x30]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r4}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000240)=[@fda={0x66646185, 0x8, 0x0, 0x23}, @flat={0x0, 0x1, r5}], &(0x7f0000000280)=[0x0, 0x38, 0x28, 0x38, 0x20, 0x0]}}, @clear_death={0x400c630f, 0x4, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000002c0), &(0x7f0000000340)=[0x58, 0x78]}}, @increfs_done={0x40106308, 0x0, 0x3}], 0xb, 0x0, &(0x7f00000004c0)="8ea9cf7f93c62c5dd75de5"}) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xfffffffeffffffff, 0x100000000, 0x400, 0x0, 0x6, 0x1000, 0x0]}, &(0x7f0000000540)=0x12) fallocate(r7, 0x0, 0x7fff, 0x1a8) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/01 09:46:01 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getpgid(0xffffffffffffffff) r3 = gettid() getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) r4 = getpgrp(r3) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000000c0)={0x2, 0x6, 0x0, 0x5, 0x4, 0x40}) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r4}) 2018/04/01 09:46:01 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x3, 0xb4}, &(0x7f0000000280)=0x10) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000080)=0x7) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x97, "7be52ac9a9945c7a98a36c8b43f0a54c36e2495f4d9dc8b647314a47f4af75f2ed7ab43dda9f1162a84d2fbd4da791e1e0ebe7436912e5b57b597a2385dfc6ed57f0cf3b4e645d62205c5fa4a113afca6a0977a63293003f50593ff910dd8388402c93daeaa76518a689f1a965eed2222f812b20e42162ceb5ddc997902a356cd26560d2a84e8fe8674c62b4825814a93b01b16f310743"}, &(0x7f0000000180)=0xbb) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000002c0), 0x4) 2018/04/01 09:46:01 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) clock_settime(0x4, &(0x7f0000000000)={0x0, 0x989680}) writev(r0, &(0x7f0000000280)=[{&(0x7f0000001040)="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", 0x10d}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000100)) ioctl$KDADDIO(r0, 0x4b34, 0x0) 2018/04/01 09:46:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x100000000, 0x3, 0x1, 0x7}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) unlink(&(0x7f0000000040)='./file0\x00') signalfd4(r1, &(0x7f0000001640)={0x200}, 0x8, 0x80800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000180)) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000011c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r5 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001680)=ANY=[@ANYBLOB="820167dea454241a66275b4c2c174ad01fc462a9ed6c37a094bb852bb4ff637a05fe49bcc43ad9c6bc989067fc35"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0xc) fcntl$setown(r4, 0x8, r6) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x80000000}) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f00000017c0)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001200)=""/114, 0x72}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001bc0)=ANY=[@ANYBLOB], 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) 2018/04/01 09:46:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x3, &(0x7f0000fae000), 0x0) setsockopt(r0, 0x1ff, 0xff, &(0x7f00000003c0)="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", 0x1000) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="cd39d9252b24", 0x6}, {&(0x7f00000000c0)="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", 0xfb}, {&(0x7f00000001c0)}], 0x3, &(0x7f0000000240)=[{0x90, 0x18f, 0x2, "13122decbc4f95fe474cb67e842b0df2d98be2f1e9c2f951db3f2b4a057981dc5cc5cef26944a7131af9813c00befb38ca48b85afaad35c833944b08cc3a9f3b90300194a1d19ee36931ab98c079a0f1344c686c92fc8be7f4496a72fb1cb8193c992418a59636dc20ee764676df67ff00b4fcd8ce98ee2d95d7"}, {0x90, 0x114, 0x0, "2624cdf223086f0eba138870bdc81e521995c65136a21a43b26ddd071bdad8916a457923d2308ffa758b866d0274ab38411b72d1356a2cf89588474c0e24eddbebcab7aac7f24538ddf3bfef2bd2dc285f75cc6084dd949805ec2fb96108e218c05d4be0583ff6b67a406909b1c2b9ab81f8c7747b966b85dccb7b2a"}], 0x120, 0x40001}, 0x4004001) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/ip_vs_stats\x00') clock_gettime(0x0, &(0x7f0000001400)={0x0, 0x0}) futimesat(r1, &(0x7f00000013c0)='./file0\x00', &(0x7f0000001440)={{0x77359400}, {r2, r3/1000+10000}}) 2018/04/01 09:46:01 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) timerfd_create(0x5, 0x80000) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000140)='./file1\x00', 0xfffffffffffffffe) r4 = dup3(r3, r2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x7) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000000)={0x8, 0x1, 0x9, 0xef, 0xab, 0xfffffffffffffffc}) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x4, &(0x7f0000000100)) dup3(r5, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x5, 0x0, 0x4}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e", 0xbb, 0xffffffffffffffff) 2018/04/01 09:46:01 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) chmod(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/01 09:46:01 executing program 6: clock_gettime(0xfffffffffffffffd, &(0x7f0000000480)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000002c0)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) clock_gettime(0x0, &(0x7f00000000c0)) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) clock_gettime(0x5, &(0x7f00000001c0)) fcntl$setstatus(r1, 0x4, 0x8000042c02) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r4, 0x8, 0x70bd25, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xf}}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000881}, 0x40005) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x201, 0x0) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) dup(r1) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000140)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x2758d807be918677, 0x2, 0x3, 0x0, 0xffffffffffff8000}, &(0x7f0000000100)=0x20) 2018/04/01 09:46:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x7ff, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x0, 0xda, 0x2879, 0xc17, 0x0, 0x40, 0x101, 0x0, 0x3, 0x0, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)) stat(&(0x7f0000000180)='./file1\x00', &(0x7f0000000640)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) r3 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, 0xffffffffffffffff, 0x0) stat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000340)=[0xffffffffffffffff]) setregid(r4, r5) r6 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0xd0, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180), &(0x7f00000001c0)=[0x0, 0x30, 0x20, 0x30, 0x38]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r2}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x18, &(0x7f0000000240)=[@fda={0x66646185, 0x8, 0x3, 0x23}, @flat={0x0, 0x1, r3, 0x4}], &(0x7f0000000280)=[0x38, 0x28, 0x20]}}, @clear_death={0x400c630f, 0x4, 0x3}, @increfs_done={0x40106308, r6, 0x3}], 0x0, 0x0, &(0x7f00000004c0)}) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TUNGETSNDBUF(r7, 0x800454d3, &(0x7f0000000540)) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x80010, 0xffffffffffffffff, 0x0) write$cgroup_pid(r8, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x339) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x9) fallocate(r8, 0x3, 0x7fff, 0x1a8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/01 09:46:01 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f00000002c0)='./file0\x00', 0x5, 0x6, &(0x7f00000015c0)=[{&(0x7f0000000300)="a5a088edddfbec23a6a8ababb1ffeae6b1081080b83ad991a280059b15f03ad408c980296814d3935f79ffbe2f90592cd5ca3e76ce5f52a947d540a6479b6356c49212aa342556941bd2fa7fbdde0149f027532a8080efdaa864f50fd72e25743b7505e00c96d5e5d6d85953e1227fb85e0f39d144a78a121c38ae9ffec2e8af159eaa56582dabd0fdad09da4fc02768d50c9f5bcec9d044ad1dde08c0bb4de1be3fe45709b65f3ed8c3416579658718c7eacba21c7c6b9c11b63e7776841ac7e3ebde410861b476d0db308357608781e5", 0xd1, 0x100000000}, {&(0x7f0000000400)="268c598b4f696fbe86980edfd6482677e8ddea4f07", 0x15, 0x3}, {&(0x7f0000000440)="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", 0x1000, 0x20}, {&(0x7f0000001440)="8eb842c9dc36c68bdac7df7c9cbf3104ae25fec8efe473c9c44ff23e7a626d31ee4b33fc7b266342095c7b5611d53b04b61944d6445bdc07ed0ca712fc3d73f05defd838988a884eb98cf74eebe033390dd8b4205af310e71a5736f87ba0d9a2ab21fc52a298f96cf8c8f0", 0x6b, 0xb01}, {&(0x7f00000014c0)="356ed5ff98df3523e2cdbadc6bbe413fcbf5de00c28964a247de51fae8cc4a8c8043d70cfa3cacf35fee68283de85f8b8111c33de0c68d8409211b2c3d4945d0907a703459527e6dcb3065064a5ca145d7ae20a8f694b990e5", 0x59, 0x7f}, {&(0x7f0000001540)="b85b4847933574e845aeb861b7664eba221071a925e01b4dd717de97d2cb93d1b496c5e2b262c8dbe389c7b68b3e761248017f043e2950bb351df8f2ebcb98a835ba2290", 0x44, 0xbc}], 0x3030000, &(0x7f0000001680)={[{@gid={'gid', 0x3d, [0x33]}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x0, 0x7d, 0x37, 0x31, 0x3f, 0x37, 0x37, 0x39, 0x2d]}, 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x30, 0x34, 0x36]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x31, 0x32, 0x36, 0x30, 0x34, 0xffffffffffffffce, 0x31, 0x33, 0x35]}, 0x2c}]}) pwrite64(r0, &(0x7f0000000080)="d67e65eaa8c34d43b3d406663874a1dfade11ebc6ebce83b456298beb644e2f2c70145898f739b1ee77faa949e3b744f738e7e10a2e2e7e4ee5b9ef1e187b5ee5f783291c2317dbe060898b0d47fa2b4209044f2ccf2cf73564b1b2d26544f96eba85a0cb27f133b6f2ce7a345f013b34832b23ad4298da3bc", 0x79, 0x0) r1 = dup(r0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x6, 0x2) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) rt_sigprocmask(0x1, &(0x7f0000000000)={0x40}, &(0x7f0000000100), 0x8) socket$inet_tcp(0x2, 0x1, 0x0) lseek(r1, 0x0, 0x4) 2018/04/01 09:46:01 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendfile(r2, r0, &(0x7f0000000040), 0x39d) 2018/04/01 09:46:01 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x2) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r0) dup2(r0, r3) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) prctl$setptracer(0x59616d61, r4) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) 2018/04/01 09:46:01 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x3f, 0x1, 0x6, 0xfffffffffffffff7, 0x2}, 0xc) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) r3 = socket(0x1f, 0x0, 0x401) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000000680)=0x4, 0x4) read(r3, &(0x7f00000006c0)=""/231, 0xe7) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) get_thread_area(&(0x7f0000000440)={0x0, 0x20000800, 0x610ab296726ca9f3, 0x1, 0x434d, 0x2a6, 0x2, 0x8, 0x8000, 0x6}) poll(&(0x7f0000084ff0), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000000600), &(0x7f0000000640)=0x4) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000005c0)=0x4) write$selinux_load(r4, &(0x7f0000000380)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578be9c861bf37cba6b6666104ddc5a6b95f56fb42d2270f06ce3eb765ad20768bda63aa3c4659375ab6bb5f1de637a34e0722060d8cf95fbbac0d7ff"], 0x4b) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936ee6a67bd21673a08478220febadc5ca0c04ff1f4833b9ff10189a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd20539d5632a32530d599a5591e6c882e3ae7ea6697b93d32112b2bc83d72a"}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) 2018/04/01 09:46:01 executing program 3: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) 2018/04/01 09:46:01 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000004140)=ANY=[@ANYBLOB="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"], 0x7ac}, 0x1, 0x0, 0x0, 0x800}, 0x8004) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000d40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/kpselinux/statu', 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x0, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000c00)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000080), &(0x7f0000000500)=0x8) readv(r1, &(0x7f00000009c0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000700)=""/152, 0x98}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000600)}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/10, 0xa}], 0x6) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000038c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000039c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) accept$inet(r4, 0x0, &(0x7f0000000580)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r2) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000000340)) fsync(r5) socket(0x3, 0x7, 0x27b) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000004900)=ANY=[@ANYBLOB="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"], &(0x7f0000000540)=0x1024) socket(0x10, 0x802, 0x0) 2018/04/01 09:46:01 executing program 5: add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0xfffffffffffffffc) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x3, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000c79fb0)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x0, 0x0, "4cc9b7b1096a"}}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x1) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4fde495d837f25dc468c5783f7d3e5500add22ea09b5c", 0x72, r2) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717fe7e7cb96ff57755e0b", 0xbc, 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x9) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000680)="b9771371e0f641d32d19b3da55d5bdf89bc4dd7c969938942a5582274434c7afc135718ae9a41109c4248e0811a73d94a6c5b6ca8c2f2a0e8a167e989452f33847ded2d4a4665a49cbcc47d301d0fbcdefeb6ee26cea5221e542a65a52e802afa8cae72a62a67ca9070de5a059d73f90e78a1cfe0efa896ee4fb3ed0b25cb2377da84b08c42d4bf7a087b0f3e206765614f8ade9b4718d1ed5a42ae5491088953eb8736b07d8fab47ba9b941d9edce072b2f80be46bdc2493dffe10d2aa95cddea8cd0cd2fe9fa0ae9b676580845b2d32292f5996b5f094fbec8ecd8ef2292dd1bcecb0b", 0xe4, 0xfffffffffffffff8) shutdown(r0, 0x1) 2018/04/01 09:46:01 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="116348406559e167c78aa259"], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000003fdc), 0x1, 0x0, &(0x7f0000000080)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) 2018/04/01 09:46:01 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x3}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) getsockname(r2, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r3 = socket(0x10, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r6 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r7 = socket(0x11, 0x100000802, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r5, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0xb9, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}}}, 0x80) dup2(r6, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x138) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/01 09:46:01 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) umount2(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) [ 315.286585] binder: 21270:21273 ioctl c0306201 20007000 returned -14 [ 315.305268] binder: 21270:21273 ioctl c0306201 20004000 returned -14 2018/04/01 09:46:01 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x0, 0x30, 0x8, 0x2871}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x9, 0x9, 0x10000, 0xffffffffffffc495, 0x50, 0x80, 0x3, 0x5, 0x81, 0x5, 0x14f366914, 0x200, 0x4, 0x401, 0x3]}, &(0x7f00000001c0)=0x100) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) [ 315.327525] binder: 21270:21273 got reply transaction with no transaction stack [ 315.338668] binder: 21270:21273 transaction failed 29201/-71, size 0-0 line 2927 [ 315.358259] binder_alloc: binder_alloc_mmap_handler: 21270 20000000-20002000 already mapped failed -16 [ 315.371886] binder: BINDER_SET_CONTEXT_MGR already set [ 315.377315] binder: 21270:21273 ioctl 40046207 0 returned -16 [ 315.390410] binder: 21270:21290 ioctl c0306201 20007000 returned -14 [ 315.399767] binder: 21270:21297 ioctl c0306201 20004000 returned -14 [ 315.416365] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 09:46:02 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) umount2(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:02 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086ebe7a9621931597abfe008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/01 09:46:02 executing program 2: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x22}], 0x30) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000000)) fcntl$setpipe(r2, 0x407, 0x7fff) 2018/04/01 09:46:02 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x2, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r4, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xc70, 0x11}, &(0x7f00000001c0)=0x90) sendmsg$inet_sctp(r3, &(0x7f00000027c0)={&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0x1c, &(0x7f0000002640)=[{&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="3f96b913d67aba4dd3567b9433473c896dd02946f4deaaf448dd7fc2e497e289386f6df78e5a6adaadae2e685540f0ed49c5dc07b34130a6381a457cb8f58355c777c6d3a5e9466e0d92eba6b893683260da88a145440673f2d8faf4d6014004b2a74739500256f3c1a0ca3eada55c986b8dc03e27a018aa47c36b91a3fab9fdd0068aa15c0ac9e4ac791b014ebbdfe51bb4c594676f4919", 0x98}, {&(0x7f0000001300)="9e43ae6b424e0bf0e77353f6a7fa807e2c4d7b1479ace5543e0298e095649dd8a373b25ddd816445d51986c8cb689bed4266cb08813e297834c319366cfbe3ac7f9d872ea5b939c010961f1e758efde65b75ea01644b97ad9a953af9e8a25d4f5a4a6ed03f0bbcc35f209822cd2f7c85ff8b815889cbc1eb803b549ab2af8f7a64b57b708ff16084b94a633ac3a8ae1fedb697ded012d26f1ab3ebd4a2b675a00df8e99ba795a3153c836fda6906de34620284b48487675916baec910baf8e167d990ab3fdc13fbb4c6aad2ef7d0a15fa063a49b3e38db9ce5f5f480669109470a46", 0xe2}, {&(0x7f0000001400)="206565c87a496ae503f44d1604fb4c488ed4ea32979a730adfc72c96716a4bd9725bc1863dc5d6876b5b97cf271b31aef431b2d3534853733ed21e4b5f1879ad9d687484a8430837838123d2f15ce74ce8974c31139f0ca14489f0125da0912377b6ecc91266ae8842e2fc4476f0d78dde3f31e5354e65c0e7a7e32a67b6307af748d8f398f444328141cffc926dfc27df74edce827c2479fc45290e969206fdee500b84b37b366768ac4be37046bcddc3cb81e2d3a3fc37315970e7aa8f04a6afa03e315d019dc614cd36", 0xcb}, {&(0x7f0000001500)="d0bd7e10fb1ecc23348d3d2e698464465ca19f4cc41e216ced35a7dede060aaab1e0463c6a926901414957223fae212284fb872476a84994734f5f5b143f37af608755b96a2a42cf2d8b9b8b3b0e9292bdf1cf9d554cb0053d83ba79ec59173d29feb30bd2354a288309dcfb5d3492c3fd1c71b2a7d8fa0da34aaa670072e88a0dbed64509f635c3cfe420e2ca448e639557a049b99dd7d36fa9d685f1030b14ac5c7008926bb25d7ad6f7a176c49b87255b1adbea2f185989450dbb67250f77e3cba926dd9c17f530d4da961e1a736f44cadaa944b9c2e70845efe197336c75619a873b17c94048ccb2a2624c59cb80f8756197fd8b9178f2c171c62e3fcb5c959068f1474ed8c798fa8668721d9061bca0fd89ccbf7eecbb565b6caaee84f0c7b42a6a0eaf9e5cc187e7576e596abf262270389def4bb3647b0d00d15f9cd7b963cc9af7e6c2fc8048f215d0b44d2f99fb2eeb5c7f66c53f08f5a16a7071951771765705ae626af2ce8f6a0802d7b147dcfb744b8e82b4d6b100ac9dbdd4f567985ba98e43bdef0124b13b70477d2eefd9de3babd1707f2db5e7142fe1498ab0dde57533eb35714679899db18874755f85cfccca19a877330242533945ebb6b8d34f4b8ebe8361acfc83dfd9b38527f19069129b61445afd68585cb9f00bcf5791b271f575cc62f4a98a79d1aa900d0685123e28e0dca6f655f4855f90cfbb588553a0c8e3c1e0deb3a818a959a6828c1087b0c93ae6cc0cca7cc7386eb0fd5de47f71769a41fa113552a096b98416f6c5a37b7592621a9328f093a351cab17c03e63bb97fc2eeaf9cad6670b8092bdc5f126cd82943c49a465dc04be7021eed170b2a0a28a39b537c365e26cfb6ce36b6bd3a75261b4fa099ac6d7012ac89918e196507b490c3fe2ed43f5bbedf59f1efbdd252d7d8313e6080c67ba8f6ddb645924865eda19e0ac8402323c273067b807b3ac1e4f072f501f375f7c9c59d741291a20114422b810ffea087cb08e9d32a86f62488cb27ac57638352c13d93e6c7d57208d124143f1d4a22a04854a127f8da6c0fcc493c0ccb2f7b7cddbe3d69778ea5aada3e567deef76a4afa17f51672613ed0e03c4a25eb6e103eb9d0894d3636654de02f17a1e6609ae1acdef5c8388dc42a39824a400117ead3022ee6b17e00bb44b5db2fcc368b3ced6ed1c226de9ae3c74bf7b5af2162dca53c159fbc44515abab0f0dcbf21afcfdddc48bfbeeaa0d7ea88155ef1aee8e14cabbf7e836021ccea1483ddd687f11bc7dad2d3ab01c6b6545267f53f0b2ea69ef79699bcbd89b4b815d458793176517ac9d78fd8e531eec8cbb3e0a60069ab9495578a78f1d780e9244fe340846bfb78cf7a0d7a6f87dc3083c918dd82bc9b5d5bc170822fd4143ae177cd4c5d92d4cbcff02d6cc4028144785051c927327a03ead2047e0c6e0e57443e90b69668e103f1521dc3394358be52527158bf4131af36b1d0c866beeffc5342e947a9cb48c3c4e1c21ab649d2c6913b2c80fa421a8aed7c36867ba9833af79c77f4ca7ae8946410356cc4bd299c205cd185c1bbeaccbc292a487a7f62c6892bd668583a0c354cbea2af44f51a94a17dfca63be8e83e8edaa6a33e5b17722c832794444f7f9ad1c1b54426db975f4c2e1706c71b946c918c4fd6913d7f3517401691ec719f5fa82272f9cf2961defcd96e9ed6f1c2397de7c5a6e4103b176b66065ddc5e907a4b638d41362b4ca70573ef7cedf2db0e25580c9b93d58e90c147c746b1c2175a3db4b25f3f0126eb1213b62ecc230e7cc1ada772ff0d676ee5175b1a0a4b553c77f14d84fa472ff348b63491a90c60aac98fc73054db446d017ed481575fc8fdb71f85fa4e5ce377c87aee40ab2d1d090157c789f02951a3eba67b4aca1de362df8fa32e61e7b9508334a9422345f7c552a179acfa696704da77dabf7c2b05e5e4b1409ca9b84f4303d451c1d76879c506d60bd8e5a943fbc3b81fe307d5ca941d83a2df30028651f576c328ab2f2281c9b8733445e1204d3a7cfb4d910308023e54b32d717504cb2cccf038f4c817db7447deb74a29e412ced8988f4ea6cf9f813ca5b047bcfac42dca58b546beaa3b39cae7ee620216612be34a776e08b9b6e1f8030e62492ae0f8b686d27557600ef0d67170e9f4ba3bc06a8ce7a51e9ed75450868ca3edd63322c6bd5b84b6dfea9402693e5c7a3154422bf7b9fca5842f24d60936b8300cc836195b563ef2bc23be27a1b4cf6297c5ee95c74cd380f8edf92ec48c8b716dcaf43c6fa27c4521cd34e30daf9c6f3efd8e13ea3fab0449e9187064b2ef5328ba574cd09901aedb3b97b57aa65b99b5a386ed1bfa8c1f2b3da6c8f0c222b86fd437f0391a252160b81053091e88b33c7eed6c6b8da394c38792fe2437f26e7d40a90c01bc097ccfc52c689c2dadd43c8df60335487201fe639916f622ad64bd8590cb7fd47836e55d7928e0e40c5e2f2647545f9d05c5597bfdef0e0ecaf961628f42e9119202754b4230cf954be27e41210e47734414b6093163cf41994ad2b7152e0963d967571cbe1af76a9cdf05429929249aba14302b4e22439f6aa82236c732a8e4abd7b3a98830729d0c47c1cd10fe600d18554dfad87187e1b6f54ea9d8a5c49370e1fcb99aa1a0c39af3df53e150577aeed18298be826808f6cc6287b4c3a4944b0baf1278e0a1b98e34c029392bcd27f8c9ab935b1cb0c9033f107d1e742dc727aa292d956e51e0eb735b5a7ab23a033709843f47b4816a054103bfb296ae8fd39b5a16290baa1ea15a7258b883cc7ee80f62b4776c0546e6fc183f6147c40db0ebc6043aa5efdcccf060813eb0ae86a943cb02e01c0710e692b0249d0b7c0acc27472234712453efeb469bdf8b907b159b05b39ff55e400a50adab0e11473c3b5bf02b50101b196a7d5da190aebe580aa806d95964ca3e2696a3320df2de6a5864506af53511a6a2800a4e1912a916ed658d94a28c3ed4e63628b98396d1d66479643dd04ae170d570300e14658c69b20eb9510a202d44b17027021a9facdb30cebc169b28c0c4822720a5b2ab7ca039d03bd3e9811659e99afcf74395810b19b5ed6abbfcd17f2b9a04ff12e5c001471f97235b59fadd52583e5097ea55b64858d6b82255631dda443f92d39cd65a941d8473878ebe9972c915c9a4881dcd2dc44bf969f11361df9ba09e2c7d42512cdc286dcc2b6711943bc5977177cad4a80afbdc55ea3a90c423119d900899209e8fafd92158a816c16d2cf0a7e14899f8e460311c3c220b1547dea3af4459b93d39bf8a414733c87e2803ed6c0f82378fef0680013948d69d55bdeb876c8fe32fb1e04d590443dba004e39a9103243b1862b1d0c571218ab6657849c8cb0a15eb1b8296a1a08b7bbba827453d1ec965d1092b776b028bca23b6b3c02b3e3a66ef60f90a39dfc82b6da55ee8d75a902778ec7ac4045c1f22a0aa670cf6a4a29a6166afc6dc42de87747a44dca4d67930e3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0x1000}, {&(0x7f0000002500)="bb13686dde86ad0bfcf66ba6bcce83b962643ef29ad2ccec52800373c911a94aa48fbef003d90473f81a85bf9c27580bc3ae200643dc5972ab708b1f5ddb392bca338dabb89290a40ea9e2a50a3c7b8c96fdd46ba74dbc7f934bf9e25a1a4210d6449ce454f98c20c3e6247b4cdf7c7ed7e1d53fc412c9d94928e7347f0a52e567577b15298059de0405f8bf3486ae146787dafb7ef4a97931fb25a45f60223b0a2eacdca3bc36c6802965d1307f91b91a6501e2387f018dc9626d1a", 0xbc}, {&(0x7f00000025c0)="cd2e9a225a234058e8d76bf2eda84f935909dd228007d1ad622c4aa141b70f339dbb5603e2f0efa746e1c92b7e2824076ef900e3febc9f9afdf47fefeb7a50cdf5293e", 0x43}], 0x7, &(0x7f00000026c0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x7f, 0x1, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x100000001, 0x200, 0xfffffffffffffffe, 0x200, 0x3, 0xfc64, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x800, 0xc9d, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x200, 0x8, 0x2, r5}}, @init={0x18, 0x84, 0x0, {0xe012, 0x4, 0x8, 0x8000}}], 0xf0, 0x800}, 0x4000) 2018/04/01 09:46:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4fec, 0x100000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f0000503fe2)=""/30, &(0x7f0000787000)=0x4d8) 2018/04/01 09:46:02 executing program 6: clock_gettime(0xfffffffffffffffd, &(0x7f0000000480)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000002c0)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) clock_gettime(0x0, &(0x7f00000000c0)) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) clock_gettime(0x5, &(0x7f00000001c0)) fcntl$setstatus(r1, 0x4, 0x8000042c02) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r4, 0x8, 0x70bd25, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xf}}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000881}, 0x40005) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x201, 0x0) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) dup(r1) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000140)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x2758d807be918677, 0x2, 0x3, 0x0, 0xffffffffffff8000}, &(0x7f0000000100)=0x20) 2018/04/01 09:46:02 executing program 5: unshare(0x20000000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0xd, 0x4, 0x6, 0x8}, {0x9, 0x7, 0x2}, {0x4415, 0x574, 0xd6e3, 0x9}, {0x80000001, 0x80000001, 0x2, 0xfffffffffffffffa}, {0x7, 0x0, 0x5, 0x2413}, {0x7, 0x3, 0x8, 0x7}]}, 0x10) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000280)) 2018/04/01 09:46:02 executing program 1: r0 = memfd_create(&(0x7f0000000000)='userwlan0^\x00', 0x1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x200) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x4, 0xbf4, 0x2a1, "1b32ce5d6688ce70d7cd014fe923105787aa0c6adcdc203af5f9f8780029a8becbab877519225a7f0a23fb46cab46959fa94b5bf088dba8b1d4eb1f11a16a53d2e964eb6c0178b794b0b79fe31ad158c"}, 0xd8) 2018/04/01 09:46:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f00000002c0)='./file0\x00', 0x5, 0x6, &(0x7f00000015c0)=[{&(0x7f0000000300)="a5a088edddfbec23a6a8ababb1ffeae6b1081080b83ad991a280059b15f03ad408c980296814d3935f79ffbe2f90592cd5ca3e76ce5f52a947d540a6479b6356c49212aa342556941bd2fa7fbdde0149f027532a8080efdaa864f50fd72e25743b7505e00c96d5e5d6d85953e1227fb85e0f39d144a78a121c38ae9ffec2e8af159eaa56582dabd0fdad09da4fc02768d50c9f5bcec9d044ad1dde08c0bb4de1be3fe45709b65f3ed8c3416579658718c7eacba21c7c6b9c11b63e7776841ac7e3ebde410861b476d0db308357608781e5", 0xd1, 0x100000000}, {&(0x7f0000000400)="268c598b4f696fbe86980edfd6482677e8ddea4f07", 0x15, 0x3}, {&(0x7f0000000440)="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", 0x1000, 0x20}, {&(0x7f0000001440)="8eb842c9dc36c68bdac7df7c9cbf3104ae25fec8efe473c9c44ff23e7a626d31ee4b33fc7b266342095c7b5611d53b04b61944d6445bdc07ed0ca712fc3d73f05defd838988a884eb98cf74eebe033390dd8b4205af310e71a5736f87ba0d9a2ab21fc52a298f96cf8c8f0", 0x6b, 0xb01}, {&(0x7f00000014c0)="356ed5ff98df3523e2cdbadc6bbe413fcbf5de00c28964a247de51fae8cc4a8c8043d70cfa3cacf35fee68283de85f8b8111c33de0c68d8409211b2c3d4945d0907a703459527e6dcb3065064a5ca145d7ae20a8f694b990e5", 0x59, 0x7f}, {&(0x7f0000001540)="b85b4847933574e845aeb861b7664eba221071a925e01b4dd717de97d2cb93d1b496c5e2b262c8dbe389c7b68b3e761248017f043e2950bb351df8f2ebcb98a835ba2290", 0x44, 0xbc}], 0x3030000, &(0x7f0000001680)={[{@gid={'gid', 0x3d, [0x33]}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x0, 0x7d, 0x37, 0x31, 0x3f, 0x37, 0x37, 0x39, 0x2d]}, 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x30, 0x34, 0x36]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x31, 0x32, 0x36, 0x30, 0x34, 0xffffffffffffffce, 0x31, 0x33, 0x35]}, 0x2c}]}) pwrite64(r0, &(0x7f0000000080)="d67e65eaa8c34d43b3d406663874a1dfade11ebc6ebce83b456298beb644e2f2c70145898f739b1ee77faa949e3b744f738e7e10a2e2e7e4ee5b9ef1e187b5ee5f783291c2317dbe060898b0d47fa2b4209044f2ccf2cf73564b1b2d26544f96eba85a0cb27f133b6f2ce7a345f013b34832b23ad4298da3bc", 0x79, 0x0) r1 = dup(r0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x6, 0x2) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) rt_sigprocmask(0x1, &(0x7f0000000000)={0x40}, &(0x7f0000000100), 0x8) socket$inet_tcp(0x2, 0x1, 0x0) lseek(r1, 0x0, 0x4) 2018/04/01 09:46:03 executing program 4: unshare(0x60000000) getuid() getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) r0 = accept(0xffffffffffffff9c, &(0x7f0000000600)=@alg, &(0x7f0000000680)=0x80) r1 = dup2(r0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24}}, 0x4, 0xe5, 0x2, 0x7, 0x4}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x2, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000004c0)={r2, 0xeb04, 0x1, 0xfffffffffffff800, 0x2, 0x48d, 0x81, 0x100, {r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10000, 0x0, 0x8001, 0x5}}, &(0x7f00000002c0)=0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000580)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr}, {0x307, @random="04d8d2a5efdf"}, 0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x8000000, 0xb, 0x0, &(0x7f0000000040)) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x8002, 0x0) 2018/04/01 09:46:03 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0xfffffffffffffffd) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:03 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x80000001, 0x4000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000340)={0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000680)) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000640)={0xa8, 0x0, &(0x7f0000000540)=[@exit_looper={0x630d}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x60, 0x18, &(0x7f00000003c0)=[@flat={0x776a2a85, 0x10a, r1, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000000380), 0x1, 0x0, 0x36}, @fda={0x66646185, 0x5, 0x1, 0x39}], &(0x7f0000000440)=[0x38, 0x38, 0x30]}}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x28, 0x30, &(0x7f00000004c0)=[@ptr={0x70742a85, 0x1, &(0x7f0000000480), 0x1, 0x2, 0x8}], &(0x7f0000000500)=[0x30, 0x20, 0x40, 0x18, 0x38, 0x38]}}, @acquire={0x40046305}, @acquire_done={0x40106309, r2, 0x2}], 0x25, 0x0, &(0x7f0000000600)="16543a2d76557b6ee5d8b3d633fbf928c01f06fc0ce67a8c49296f5df539deecf445fc7dec"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000000800)='pkcs7_test\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)='\'\x00', 0xffffffffffffffff) keyctl$revoke(0x3, r6) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x14200, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000008c0)=0x6, 0x8) fcntl$getown(r4, 0x9) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10001}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x3c, r8, 0x310, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4800}, 0x11) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000015c0)={0xffff, 0x7fff, 0x9, 0x4, 0x3e1}, 0x14) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000240)="84060bd9c092fe941f54c73d5feb69b8ebb826004fd0039dc33cbc7afd254d678f74b3df3bf0119598be91901f260b2c9521a36c79d4d31bd9b32b35d80ab2abb7d0035fc626de983844176654a0dc45672c7c636a1bdaaabd012e9171935c99bcc911c5aea1aaca810631d3", 0x6c) r9 = fcntl$getown(r5, 0x9) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000200)=r9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xfc71, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[], 0xffffffffffffff8a}, 0x1}, 0x8000) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000140)=""/176, 0xb0}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000002c0)=[{0x8, 0x200}, {0xc, 0xffffffff80000001}, {0xb, 0x5}, {0xb}, {0x4, 0x5}, {0x3}, {0x6, 0x7}], 0x7) 2018/04/01 09:46:03 executing program 3: r0 = socket(0x10, 0x4000000000000802, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/01 09:46:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x227b, 0xfffffffffffff004) 2018/04/01 09:46:03 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:03 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000000000000001, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000200)={0x2, &(0x7f0000000080)=""/170, &(0x7f0000000000)=[{0x7, 0x91, 0x200, &(0x7f0000000140)=""/145}, {0x80000001, 0xce, 0x11d, &(0x7f00000002c0)=""/206}]}) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000000280)) 2018/04/01 09:46:03 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x20005) fadvise64(r1, 0x0, 0x2, 0x3) r2 = dup3(r1, r0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001ec0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001380)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001480)=0xe8) getresgid(&(0x7f00000014c0)=0x0, &(0x7f0000001500), &(0x7f0000001540)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001580)=0x0) r7 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000015c0)={0x0, 0x0, 0x0}, &(0x7f0000001600)=0xc) r9 = getpid() getresuid(&(0x7f0000001640)=0x0, &(0x7f0000001680), &(0x7f00000016c0)) fstat(r2, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000001780)='./file1\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001840), &(0x7f0000001880), &(0x7f00000018c0)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001900)=0x0) stat(&(0x7f0000001940)='./file1\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001a00)=0x0, &(0x7f0000001a40), &(0x7f0000001a80)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001ac0)=0x0) stat(&(0x7f0000001b00)='./file1/file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getegid() r21 = getpid() r22 = geteuid() r23 = getegid() sendmsg$unix(r1, &(0x7f0000001d00)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000140)="8ef348a1a7af71d28ff6a9c59df4e3b348f6fa6041b19d02aeb5273be551c10a8f3069f33cd5817dad518fcd5163cbbcf957932215b68112f3a049b8272854a1a8e7e2bf8c5c582c4a93887d", 0x4c}, {&(0x7f00000001c0)="4cda5f3f79d5ba7be5b46040cae0dcf0935077f5dd006106646d2ca7ed6ee139178bd0a7053b7a1f1fbfe5d9dc8667b690d146d4c27b726d31cc839493bb2bb6f93fdff6b94cd63a61b67bd92d93fc87bcb3c3a751ee1e7f85939d522b1ccf1fa101f28ddaeb30792b7072c9a092d59ca5aea55834b41b09c56bba718a4b05a4b3c255e87956ad9e5ce0c7cba1ee9871d2dc2e4289205940024074d0d859d54320b1321c07b6759d6647e66bc0155ba6514d31750713bf4140d4c63ad995896b59a22912fbbe385ea75ce6d5e151cf67ffdeec693c812d46de0b3d4a57e394934d5901a5c2bbd6f8017798e6372e75a6753fa0c9bf94bfda10f729e7a09e1e3c993ed08ed971844ae71f1f825937371ed6efa19302f05e1545144a4d1fb1f48cce6591cff400fcc654eff842366a0d8ed36040bd4fe8ebdf6c6686f5efaa4cf27f797a848a306fe580e4348a8cd279b415c5f4b0591905f6e6bb224a49bc126e890c81723db4ff761c2c9676db2a8b11e77d227a72162a4574675f9fc7cd5ddead896feed007f5c93eec7d6b49ccd723f3cb140dbaa06bb321762d8c6c78f4b158bf0997018a34e213311e09b80a1091648ff9a805862b245e0f5d394f283540d3fac992866ac5e1b5c5a3d813580e87c70295e616ec5cb3a7a80375548e6c8276d955e95f4fae8516f5627867d308eff606f282284f609b2b5fc2bd100c7bf923ab07b749b174956c98ad35db532ef4882832182f8121f61c7615c847f72b1ad21fe59cf443a1fb17f4ca72880502b6965e95fac230d57d430140880f87cdd84bccb7d3e0659f6df16006cfad17d3a09328605c44178dc811cb78bd07e3ddc58f74046d851494ebab46fcec2b25ada6bf01015f729fba64e448d384e4bc64a29db72428b6ed3649055a413c252f83edb0f35e316a42742796c18110277582d162d3c1cd5a91dbcc699c505b1f6900b1641b675a86200aba76b08449268729b293571dd39436ff5795d0d8fdcb25c5daef7953fd46a2748b4d70362d2419fcc2491dea0f3dc38ab9946f73a563edff3e5fa51bde09b890b0c58ac63bd23d1629a12822f9389eedc6e311cb83d36bb2cd4754200eca08f2b56933d286cb65bf8897b23a2dd667dfc953034bf719175e2af9be88211e218a8007553e22551c98500f980357b59929d7f5dce777b7852d4318eb957768a03fb0641b47a66ecc546cde64b639cec96174e7314dd2f43e02b4b43008075ee429da00f6931b9e20b27b0b50d0f55f6f660e53dd8a09eef14b3803dd757411a2cca3b08b4f31e7722103672a78e862da28f50bcb4b0ee3a029979657831be75f87c1888ce7991832d78abde68ea50f869726e60d275f74b299102fb6d18feabe7c74bff56fa0cb280472645e6724043c6bb277cadb80f9fb3df08d5d2aa5afa877ab2fc2fbe01d579f58fe683c1d693d9ba3e2e4947f45e3cf7ab99ad0287f64c34bd6404b1bac08ac85c810e7a7798feaa77a0c0be6ded9ed878a2c995019331b87715678a086859ad5044ea7e870cca7a1766acea6f55e0c8e56021a2ca715345537b899f784337f51ee1fa3de28dc35ac49115123fa9cc1dc94107ce6bbefbf7deafdf995c92059d4d49accfd4bffdf41ceca681c20a1d649daa04a932635eca90f93669a91bcca9604bbb155d9b10fbe03b65bfd48ba12b52cc786bcffefa23ac0848852f1c065b80c9bc5082f7b4b3308847912bec5d8978bbf450145c9eb7b6eb9910b1cd95537c853df887d210881ce003195cf4f16b466c290d16779630273f8da03f57ccca0c34f2b84368b75e1487f1d1a491e08047465c3c33e73f81254672ebb076f9563d1d66e645e7fbc591caf3d164171e39bff1b0e2d49ed1a3717b13930ffdb9b36a4753cd614a4ecaff6e5fbdb8e86c4f97a1f2cb1a0007d6d2b3ca5a1e40b87adb779fb53ca94dc1767023b6d633600c6a60f2e6de71b919ee01c981c89b924588fcf3e534e9ab9138136f413ac274a52935dbceb1ed67fe7970decbd39b9f2e5e1ddf8002d500ce285f70b1d20be00e2829a321af5196273d94b5dc9c99c27f119e30154866063896b0d577d91f4751ae915a323ec59554b299c9f18337141e3e75cb4a570abd73e59f9c280fd681158153dc8f02a4ac4b80d1e321907f1527ddfdfaaf2ab8f6e6fcdbf06bda31f1463f7476a12e4be4dfd6d2f18354d21a8c5ea020bd249d599de1f7bc6a36ea17fc419a3665923dbf37b4e8c4f093e45e447f966401269b59f9201f332332b3ccb2894cf1aec7f8c4f1c71f2c519332edec262b73d95ef3ba46051c0bceb84b486404888a27bb78ee0b258b21ee7760fbbc8d78db6a7fdd2c20caaeb0276f67640ae852820588769212b69f9d77b9947fd4ea03b452db7c577f55166b4e21c454849e7fb099f1562a5439a1fee8f519f10ef0125795bf72ac5ab852b6e57658b79bb0296c9bc4445de4e8664a3209debc949b5b612ee23cc9b241692b8c0b909ba1b8432f0dbda5d55e7d2bf94543dc7ff1613c692a2a23a08c86f691b7ad31aa77f45659ca9e24dc92ff35612f87e09d821ffbd509a8e30f15581e742d7fb25b833853003509b35510797b087e37cc3d84818f82ce37a2b5cc27c80211f5855fa4b098938a78cccb7138adcf627b0f8dc8f78c0545177f46d989c8f0d0e373c325328257a7b09e74df8c7807cc45a19175816b6ed01fa73e7fc6196c8605959aabae4e5ba00941809dabee41b025291ace524c2ff34fc7319181065d565015d41776ecdede52e3532a332f70798eea3f3ffc3e34ed433f27a0c46d58d52c55166b6fe3093617688c9a6c81e47f7118ae3098b40ea1857fd585f847b785048e83d5da672a131c5a3b433310350f179acee9bf87c321d2be73fdbdededdb4123daa81b046e188bb04aee213cc32e517fa0bc16246ba220a45d7343d4ad3a3edf323c136a2e03cf3e47b1bf221ff75493c089f8f39d573fb7373aa015a31854c8e1ced85e1e9572d3fe46ae0ae992911abd2d92ab37ce336fb3b85d391999a47c55cd4d6e2d3390fc4f2dbc7b5c55a30df021d5533f8c451a2c56c748e23ea66d9de30fc7d1010dceeee3589b19f07a53da0a42124f824b534aa0bcef018473f1dba41b43eae7ec04c908b0bd67f0893e020a32eac63dc21d2958463efe28b4c74e43b87655f066214a4d2be65bd0361811a3e44b5d7903339957392ca943d6d52396932ab9871827928c2595cf612974537de98ec9f58f73c990699e5e56c37c2f5d697021b487fd12bd9facd6d2e53232caca72aa1d8b281b0340d8224987191b60d582c03ff68e9945d99e06b718fb63dd977489004098f0892adabe2b97e03578cd17f15b0d0505b466a95ae6e4d4ba430b418838c91350853d3fc286d43b92a183fc65d5e31ff2a2fdbe58a18a31fe65b91277c6169011a74c20a8dc080e813874d588393f9a2aa5d1dfc72a0ae3e22f72928608a3c39b06bb6aad1f75ca088a92e59cc85f16d4835e8c518c9401bad3201098f26732ee42c1b18e5b645c63348c9a9276cc46ecb5c04dfb43ca563cdfbf275665a7a4910056887c5165c0c3cff23ffb66ca83d135458aecde6cf1a375d2b31e095e59b9139282ec1f870d8bca5ac86d1ce8d2adfccfda17dd30f2ac1b9bae6d64e3af9dd71af871f3380b9da2bdc3a8b18617c277952557a3523549a414d43445bfdc14819d91130b359cc13e44b187a55a7bec23995fd9c5c666d9f5008049d4198102b39244749c1abf7cd557796a03e913f181c2006e240674f7a8c5ffae867a40933677aae89770bc7e01cfd72647045e51d0c96c27fd6fd8888a3c123cc7f076d4dabb74f81be2eca2ca7d812808dca21a3911950d4e2a22f79b25daa3d02802cf21bc6815f5f8e9cf08415d4429feb6509ace2e073159647e3887cc16e780f8adb40ea28ca1a168494c97802864349697f99b7078e6b53fdb05e241c236ba05248e24471f50c048a5ceb9bd9b0a1e276279c0fa73755d8907ceb511063f3a123ae43bbdf2dca48f465491e1aec3862decb9cd76c8b81b59bf71ee1b3cbbf51f7efb943e692e8875cbeccece6b4c6d42683a175cf23c8f890abacd0eb71719241c45c1e7a69d41e5c443752244c1c12c3e9260792769de4d8a37480196e53c04173259e449f53d11d5cd3b862f950503867cd48e51f182d49a058658e766d004e77cbb7787cfeda55155a22d6d49dd062b3b74166bdce09d3fbe1c05c9e11c3d275778d41bd189ccd47b978ba086f01ab5ccd01519a037e74f881ab9136aba105d9cbb66fa1f3fda9ce31e1ff55681ab9e7f93c5cc87858387cbdf1d98dc37cfad4364488ffeb0bdca7dfb7f0a114d9e98830a85c3a3627b2bc5df52b0023cfc6a242b5f45e7c1b0cd94695797c27616c7fb3236f1cd22e15ef58be8574678273e434239c82e88df29a1b1d972074fc654b486710cd6203beb9e9fecc7c9a62665facd037c794a0b5365832a2b9ff9b720dc1fd9c4e79fee015ff1d29738716ef3598ae27c6f657be047faf0b31d0cfe7bac57a197ac2a86c5faa16fdbef711995140de789979e5412dec70dfe41e2bc3880cc854d5e26b79a51e5ebf176cadfb9cd8ff8a2769c5d6297277609b2f51dbee967e708224671659a6b36122ad783512d67c8ac8a5ca5e91f6f40f027c90bf12708e36469e7c854c8f54ad7e5dd668659f48bd1af74285e054d0716657e4208bed86196ba21b848e0489f5f22241cb044eb207bcc8d31837d23237cbeb89d8738522290af4c3ff95550703f18cb23dac6adbed8a3357c2df685a45c8bed0020d9c3cb107d5e53e51be384003c1c645478fb95d1cd2ec5faa55c3ae6d5e1089036f54078ca0241da1886896955a224ab5c9a12a67976e642934190a62d566e28b0c0539a87c914fdce5337acb82c7bfa1feac0d01021e66394c90cac3921d953bc7100240910a91eefed8e251775fef1fa6873228f33eb0b0f843abdc29309622a46a76270b42694ba98be6b45b71c5018dda1dc35442c3e91209adb173e5df025abc9ba3f6ef6bb6f6856a7d02ca088ac9e80a3420f492df6f65294a4ebf8920a605058b24cb3d66a0b16f832a2a5997192f4331076f623e07bf9264f4cd9d9805a04c0a3a3dcb9ae26369e36df062a42af4c41d089e913076555d6c0c469936e9c7a465e26bd380d041e70844b8a43952243b9d12b18d1d09afda55dcaa4f76efecf3934484a9bda081c3d13d25b3cbb864b284a7adfe633601e5bdf7c7a2fed939bdfd95ad5ebce8b98e71e4494a16aea98721366f2c6afa7d54eec7e71208090f7a6f04c1d84f37180c6525f87c410bfed796e14740e921a091e2ece96db11d43d6ac27d453afce21b632f219662fd0cb306d7fca46e9fab5bdb684432c8a7ba655e06bc0a16dff0fc7a4c30c371fe1d3551588381c5727d66a88a9c55214531ebeec9f9a99b13e2f7d96f74a5c621f312c6f51faf5b0de014c9fd40618ef1589b168981ec809f169e23fdc2ae074149068f2d599cec28ef266e5732c02d332603b63998deb218524d4ba4275ab387ea6e29ca8684c285042a83fec654391bf6b90ddb8974091a7fea2fd96a7af9e29f7a8bc665dbc7bf0d74cae5a159838eee26ea747a642536b3af3716f34740ddac6c3f054588cc6172d824c41e757e65260b05d0774c0eba33b8015b50c2fa2c1662c4d5c646c2d12e5866b76aefbec95138a78bbfee8c951b736ec04379f365247ab6d1a8bfd87c9d8838c98d4a572340a74adffcea72c1c", 0x1000}, {&(0x7f00000011c0)="407e44e52b3789a757ffd2f9eefecad35ac15848ff2fe413e71f1a261a300a27e1e899e5f99c8547b22b504a92f4e90ba6c68e6d01cc965938b1ba459e3cc4b6a8109907a5ca334d05ab5b08db139e1a5525bc2d3b31b0345fe14050c547f87069b07cb6ccbb3c945b572c6d5b86ae6f2379cc95523d84320668e5ceecd9bfc6", 0x80}, {&(0x7f0000001240)="46fc5dc0039c984c1bd54851396296ca3440b53e7602e2f932f79fdf59baba9fbdbac22db2ff7645d9d7b9a9c8a600b7096a5dd47e2ca65c28d85d08ff35c704e520a90b8efdc30f9492c99a7e905cc004831e8fb5fa71d205220caed6b7c390297ab45048973225b9", 0x69}, {&(0x7f0000000000)="ca37742db3a735786f1045401a7848e641574a68d5e3eb541cbc2baa1c2b39", 0x1f}], 0x5, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x120, 0x8000}, 0x4000) lseek(r0, 0x0, 0x4) sendfile(r1, r1, 0x0, 0x1) 2018/04/01 09:46:03 executing program 1: sysfs$2(0x2, 0x9, &(0x7f0000000000)=""/176) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xffffdffffffffffd, 0x101000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:03 executing program 7: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0xfff, 0x200, 0x40}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x9}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) close(r0) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) inotify_init1(0x800) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/01 09:46:03 executing program 3: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}}], 0x1c) sendmmsg$unix(r0, &(0x7f0000000040), 0x4924924924925be, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) 2018/04/01 09:46:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2018/04/01 09:46:03 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x7f, 0x101, 0x3, 0xe5, 0x0, 0x7, 0x100, 0x2, 0x8d4, 0x0, 0x4, 0x8, 0xfffffffffffffffe, 0xfffffffffffffff7, 0xffffffffffffff00, 0xf9, 0xbb, 0x9, 0x200, 0x8, 0x224, 0x7, 0x10001, 0x4, 0xff, 0xfffffffffffffff9, 0x1f, 0x100000000, 0x7, 0x1, 0x5, 0xe1d0, 0x1, 0x2, 0x764e6da2, 0x1000, 0x0, 0x7, 0x2, @perf_config_ext={0x8, 0x4}, 0x10000, 0x9, 0xffff, 0x3, 0x986, 0x5, 0x40}, r0, 0x6, r1, 0xb) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x417}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{}, {}, {}, {r4, 0x1162}, {r3, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}], 0x1, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r5+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/01 09:46:03 executing program 2: socket(0x10, 0x20000000802, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r2, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000010000000000810000000000000007000000ffffffff02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002080000000000000000000000000000800000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000"]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000400)=0x4) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) write$selinux_create(r2, &(0x7f0000000440)=@access={'system_u:object_r:hald_mac_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x39}, 0x37) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0xd5, 0x98}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000, 0xfff}}], 0x90}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x29, "56fa760e8db07f2e58d346adf2466bc83b8dec029e1f4bfb32930510680ff12844aa5d2be8a768a56c"}, &(0x7f0000000340)=0x31) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r3, &(0x7f00000003c0)=0x4) write$selinux_create(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x118) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000140)=""/122) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) r4 = socket$unix(0x1, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r4, r5, &(0x7f0000000000)=0xb9, 0xdf) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1000890000001) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000000940)=""/180, &(0x7f00000000c0)=0xb4) 2018/04/01 09:46:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @rand_addr=0x7}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32], &(0x7f0000000640)=0x1) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x0, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xffffffffffffffff, r3, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)) r4 = syz_open_procfs(0x0, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe87a6352828699f17d97fa65bcdc389a8c9aaf75e4851d891a508e001e15870a5a015a5a8184991f7fe9840fef60c3c4e25b97ab62efbfb65405b05d163d9537bf835376f1b4421ef000000000000"]]], &(0x7f00000005c0)=0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r5, 0x61}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={r5, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect(r6, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) r7 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r6, r7, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) [ 316.981350] IPVS: Creating netns size=2552 id=98 2018/04/01 09:46:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) getpeername$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x9, 0x0, 0x4fc4491aa97e9932, 0x1, 0x10, "e0a83a8437bb9a65e34e7b15b2a2920f6b2d8328de7eb6b7b2350980d9454e77ead07ab63412387d8dc2bf0770751eee3b2f1fccbee2ef6858df4b1a49e961c9", "110fea716239b601bc733a22e7122cfe435360e64e70e63b441e5b8ce203885437d43356128c0e3a88f067ddec4a1660b038a6e89cfde549ed28bfefa68f51b6", "ff5ed5b01bd180813c564224c4a1a8af23fcb03606f302329012dd701d4d1e3f", [0x10001, 0x80000000]}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007804000040010000000000004001000090030000900300009003000004000000", @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], @ANYBLOB="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"], 0x4c8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000980)=ANY=[@ANYBLOB="0200a9712b050000"], &(0x7f00000009c0)=0x8) 2018/04/01 09:46:03 executing program 4: clock_gettime(0x0, &(0x7f0000615000)={0x0, 0x0}) recvmsg(0xffffffffffffff9c, &(0x7f0000000340)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/208, 0xd0}, {&(0x7f0000000180)=""/150, 0x96}], 0x2, &(0x7f0000000280)=""/129, 0x81, 0x6}, 0x40000000) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000380)) setitimer(0x1, &(0x7f000087b000)={{}, {0x0, r0/1000+10000}}, &(0x7f000006cfe0)) r2 = dup3(r1, r1, 0x80000) write$cgroup_subtree(r2, &(0x7f00000004c0)={[{0x2f, 'pids', 0x20}, {0x2b, 'memory', 0x20}]}, 0xe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x7fff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000440)={0x7, 0x2, 0x20b, 0x6, 0x2, 0x7fff, 0x8, 0x8000, r3}, &(0x7f0000000480)=0x20) getitimer(0x1, &(0x7f00004cefe0)) 2018/04/01 09:46:03 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r1 = socket(0xa, 0x2, 0x88) r2 = fcntl$dupfd(r1, 0x0, r1) connect$unix(r0, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r3 = socket$netlink(0x10, 0x3, 0xb) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x166, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x267) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(0xffffffffffffffff, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r4 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r4, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340), 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f00000002c0), &(0x7f0000000ffc)=0x5a8) finit_module(r3, &(0x7f0000000380)='nat\x00', 0x1) 2018/04/01 09:46:04 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), 0x4) 2018/04/01 09:46:04 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="ef000000000000000000"], &(0x7f00005e6000), 0xff55) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r2) ppoll(&(0x7f0000000400)=[{r3, 0x100}, {r0, 0x40}, {r3, 0x1}, {r2}], 0x4, &(0x7f0000000440)={0x0, 0x1c9c380}, &(0x7f0000000480)={0x7}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) lgetxattr(&(0x7f0000000180)='./file1\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00', &(0x7f0000000340)=""/186, 0xba) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file1\x00', 0x5, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="1a157b4df50259762f5d04fa1bb3ca19a9cb50068327369d2cb85758a00701182c2465452a3425bd1409e3dc731ea8ffff43e74a9d941428f23ae64cd8db0a67964dad9f1aff3c0f07", 0x49, 0x8}, {&(0x7f0000000180), 0x0, 0x8}, {&(0x7f00000001c0)="ec96fb72e1699db968ddd3b7a6e73767ae0310d08ff7be0f13c44e7c0a51e43a39e5f6f4e8e278390c9f16a5a9daaa53f4ca13c12d4d602969eeee1b4efdb8959fdfe8f5f1baf0c97446d7d786561d91c4399ddc93780bbb184c7e10e21c83f61726b2438f6df0db8c44846094ddbbc32bb8caab27c6c707be85c0560a6648e3d5ba3a1e9455b4aac3eea22d07c47b53cecb5d5c16fbebabc466e82f7f569f1b98af7ff33d3303d47207b3a689fb01bb", 0xb0, 0x101}], 0x8f096e7fa47edc49, 0x0) 2018/04/01 09:46:04 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001840)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001880)=@req={0xdf2, 0x2, 0x1, 0x7f}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000001640)='/dev/snd/seq\x00', 0x0, 0x10008004) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) r2 = dup(r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001600)={0x0, 0x1f, 0xff}, &(0x7f0000001680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000016c0)={r4, @in6={{0xa, 0x4e24, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x0, 0xb83}, &(0x7f0000001780)=0x90) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0xfa, 0x1}, 'port1\x00', 0x4, 0x100001, 0x14f, 0x4, 0x7, 0x100000000, 0xffffffff, 0x0, 0x5, 0xffffffffffffffff}) getsockname$llc(r3, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001800)=0x10) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0x8, &(0x7f00000014c0)=[{&(0x7f0000000140)="92d8a274098094362e4ec31f786fceea9c6c40e17c9b8cdaba53b5edb970d7533e18aa965bb4d0511c19c422559ceffc1c9dc6a2f2a573648e4e771556d0ad553c19a028497de1", 0x47, 0x7}, {&(0x7f00000001c0)="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", 0x1000, 0x6}, {&(0x7f00000011c0)="8d3703c28eb6634febaea898a3cdd67cb002841a28b83c6e3b04e7cfe0edcfa7e6d0bf788ac9c017323a9309a62fc405a66355255936bf4afee1c4ae761a1e15e1842ecb0d1b7bc053dcde6d91c3c9d8e62e1b603492322da68b623dc08bfa1250759ed717d130a45a45dc462de707c6ce88a960deff6448f847a7ff39f1b948fceb4611ae00e6436e556f7164a9ed854392b2e0b32a8c096268f919423d1c8602226fefc4f9fea64fe5325957b355726b41359b827fcf10d2f9cacb9613f9", 0xbf, 0x7}, {&(0x7f0000001280)="98c36f34bb84098c2be440586d13a6c845ee756936", 0x15, 0x7}, {&(0x7f00000012c0)="22f113dc4425911eb207419fef27981afbc16459a0f064dd9227e6a54692ddb90bec0ae2891b325a928fa98eb7d1d356d9910183bfac803b8f9bfefcfdbddae064e0731f6aa153ee0a921c2b0e977bb7", 0x50, 0xfff}, {&(0x7f0000001340)='Z', 0x1, 0x1}, {&(0x7f0000001380)="d725eab3800373b26507ed62c7d54bed71b217afac5ea4833b022566c38731ae38797266ddf3a8412a460d3f260b1e60935de9a033467cd1d668d511b8d7b64f5987d22d38f611fb657b33e7e338b8e4e8a06c2d856d73f27745aeef712d721ccd631ff4b43dcfb836cfd74d41cb53701f0ea7d88bdc311df83f1525724bc45bcae70fe4828606cbc71aa65b94322ce88b495eb886aee804b84b2bf93c0848577bf0a5c61badc137c72d28810050adc160b5f3097f9882d49ddafdcb695744abd470f96bb640219ad271fd4f9b85c9e222a17ec1563de932a2bd676e6ab98d6bd3c13dd065439a7472543b9eef96704141", 0xf1}, {&(0x7f0000001480)="3a07cfd6bcef18bf42d4a829edf44b1c80e555485183a2", 0x17}], 0x200000, &(0x7f0000001580)={[{@data_writeback='data=writeback', 0x2c}, {@localcaching='localcaching', 0x2c}, {@localcaching='localcaching', 0x2c}, {@localcaching='localcaching', 0x2c}, {@noacl='noacl', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@discard='discard', 0x2c}]}) 2018/04/01 09:46:04 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) getsockname(r3, &(0x7f0000000500)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000580)=0x80) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000005c0)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, r4}, 0xc) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a539273bf20bec9bfe8", 0xf9, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3702bee11f3bc1573e1", 0xb1}], 0x1, r6) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r8 = fcntl$getown(r2, 0x9) syz_open_procfs(r8, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019", 0x17}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB="1c000000"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0xc000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x7fffffff, 0x7, 0x6, 0xe2000000, 0xffffffffffff8bb2, 0x8}, 0x4, 0x8}, 0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x2, 0x3ff}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000480)={r9, 0x8}, &(0x7f00000004c0)=0x8) 2018/04/01 09:46:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = dup2(r0, r0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x6, 0x4) ioctl$KDSETMODE(r1, 0x4b3a, 0x7f) 2018/04/01 09:46:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='uid_map\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0xfffffffffffffddd, "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"}, &(0x7f0000000200)=0xfff3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={r2, @in={{0x2, 0x4e23, @rand_addr}}}, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000340)=ANY=[@ANYBLOB="3378b129090d0100000023dc42d811ec04bcf9c5d1e13aa660e81c1dd5e6c7fcfe2bd4569cf699a6cfc08522fea956cec20ddf448cf817b447f137fd03c0d18b240b75cb66fdc03f845017617ec465b14d4ae94d32bb4cb1ccba702ee98276ecebe9a70294ce1273c87f31f6d4942845fdb32e026491309c8a12f2a36f9584fa282b0c1715b301413df0dcc17941d9689cb7e18eb5dfd1f90e0c88399ffac57914ead29895929b375c6de60a19677d3836493d8f2ee9ca444054816aff01076297b40000000000000000000000000000"], &(0x7f0000002300)=0x1) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x400) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r1, &(0x7f0000000000)=""/101, 0x1000000ce, 0x0, 0x0, 0xe3) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000002c0)={0x4, &(0x7f0000000240)=[{}, {}, {}, {}]}) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c", 0x2a, 0x0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/01 09:46:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="4c0000001200ff09fffefd950709830007a600800000000b6f726360aa595ae66c00000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aab", 0x4c}], 0x1}, 0x0) 2018/04/01 09:46:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f89288147944b4225141c6021430a1e41edccf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xffffffffffffffff, r3, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe87a6352828699f17d97fa65bcdc389a8c9aaf75e4851d891a508e001e15870a5a015a5a8184991f7fe9840fef60c3c4e25b97ab62efbfb65405b05d163d9537bf835376f1b4421ef000000000000"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000880)={r6, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0x0, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) r7 = socket$inet_udp(0x2, 0x2, 0x0) connect(r7, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) r8 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r7, r8, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) getsockopt$inet_mreqn(r8, 0x0, 0x23, &(0x7f0000000240)={@multicast1, @rand_addr}, &(0x7f0000000340)=0xc) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/01 09:46:04 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:04 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80000) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x0, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x2879, 0xc17, 0x80000001, 0x40, 0x101, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2, 0x5}, r1, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r1) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, r3, 0x0) r6 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000500)={0x11c, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180), &(0x7f00000001c0)=[0x48, 0x30, 0x20, 0x30, 0x38]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r4}, @enter_looper={0x630c}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000240)=[@fda={0x66646185, 0x0, 0x3, 0x23}, @flat={0x0, 0x1, r5, 0x4}], &(0x7f0000000280)=[0x78, 0x38, 0x28, 0x38, 0x20, 0x38]}}, @clear_death={0x400c630f, 0x4, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000002c0), &(0x7f0000000340)=[0x58, 0x78]}}, @increfs_done={0x40106308, r6, 0x3}], 0xb, 0x0, &(0x7f00000004c0)="8ea9cf7f93c62c5dd75de5"}) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r8, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xfffffffeffffffff, 0x100000000, 0x400, 0x0, 0x6, 0x1000, 0x100000001]}, &(0x7f0000000540)=0x12) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x339) fallocate(r7, 0x0, 0x0, 0x9) fallocate(r8, 0x0, 0x7fff, 0x1a8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}, [0x0, 0x7f, 0x0, 0x0, 0x4, 0xfffffffffffffc00, 0x6, 0xfff, 0x0, 0xfffffffffffffffc, 0x1, 0xb4, 0x7ff, 0xdd1, 0x8541]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r9, 0x7}, &(0x7f0000000780)=0xfffffffffffffdcc) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r11 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r11, r10, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) 2018/04/01 09:46:04 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000100)=0x1, &(0x7f00000001c0)=0x4) r3 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x0, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x40}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) pivot_root(&(0x7f0000001b80)='./file0\x00', &(0x7f0000002280)='./file0\x00') unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x9, 0x0, 0x7, r4}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000d52ff0), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000280)={0x0, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x9, 0x1, 0x5, 0x5, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000140)=0x6c1, 0x4) lgetxattr(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)=ANY=[@ANYBLOB="9073782e2f6465762f6e65742f74756e00"], &(0x7f0000002540)=""/80, 0x50) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() inotify_init1(0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000700)={0x3, {"a828e0d5e044bd"}}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r3, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/68, 0x44}], 0x4, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x8, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{0x0, 0x0, &(0x7f0000006780)=[{&(0x7f00000052c0)=""/31, 0x1f}, {&(0x7f0000005440)=""/50, 0x32}, {&(0x7f0000005480)=""/99, 0x63}, {&(0x7f0000006500)=""/239, 0xef}, {&(0x7f0000006600)=""/144, 0x90}, {&(0x7f00000066c0)=""/165, 0xa5}], 0x6, &(0x7f0000006840)=""/37, 0x25, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f0000006880)=""/11, 0xb}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x3, &(0x7f0000007a00)=""/117, 0x75}}], 0x5, 0x2, &(0x7f0000007cc0)={0x77359400}) 2018/04/01 09:46:04 executing program 3: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='sysfs\x00', 0x0, &(0x7f0000ebcffe)) statfs(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)=""/254) timerfd_create(0x2, 0x80000) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) mknodat(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x1000, 0x8) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') 2018/04/01 09:46:04 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = accept4(r0, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xffffffffffffff80}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000200)={r6, 0x4}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={r4, 0x3, 0x101, 0x8, 0x8, 0x9, 0x0, 0x9, {r5, @in={{0x2, 0x4e22, @rand_addr=0x6e}}, 0x8, 0x1, 0x9, 0x3, 0x4}}, &(0x7f0000000380)=0xb0) 2018/04/01 09:46:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x105000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={r3, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) shutdown(0xffffffffffffffff, 0x0) 2018/04/01 09:46:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) chroot(&(0x7f00000001c0)='./file0\x00') sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xb, &(0x7f0000beeff0)={&(0x7f0000000600)=@getae={0x440, 0x1f, 0x20, 0x70bd2a, 0x25dfdbfd, {{@in=@loopback=0x7f000001, 0x4d5, 0x2, 0x33}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xff, 0x3503}, [@tfcpad={0x8, 0x16, 0x7}, @algo_comp={0x100, 0x3, {{'lzjh\x00'}, 0x5c0, "5f37e70546b1a63d893fb846774549446596995dc924745357ae79a27b434016e3fdfbd56f932f3aa9ac6a1fcaffe48cd804994cf1e7468bcd52feabe8ab57b5aab36f202f81c899ed0dcebbcb5b0b22a3da0cfd5243cae7fd424ae4386e993e3fbe68880235c2a874cabd32e0a6d9b750907059efcd0be5f439569c63bda95f337a7ac68a05b14d1ec049ad1d5ebeac115f64bd8db86d7ed991cddb092f4a7fbc60d3f6f36a4f0e095c449eb7961a932e72963c0b1b65bc"}}, @replay_thresh={0x8, 0xb, 0x4}, @output_mark={0x8, 0x1d, 0x8}, @tfcpad={0x8, 0x16, 0x3f}, @srcaddr={0x14, 0xd, @in6=@dev={0xfe, 0x80, [], 0x12}}, @offload={0xc, 0x1c, {0x0, 0x3}}, @policy={0xac, 0x7, {{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x4e23, 0x80000001, 0x4e23, 0x0, 0x2, 0x20, 0xa0, 0x0, r1, r2}, {0x80000000, 0x3b6a, 0x3d, 0xfffffffffffffff7, 0x4, 0x5, 0x7, 0x6}, {0x4, 0x9, 0x3, 0x8}, 0x4, 0x6e6bb3, 0x0, 0x1, 0x3}}, @tmpl={0x184, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3}, 0x2, @in=@multicast1=0xe0000001, 0x3500, 0x0, 0x0, 0x2, 0x7, 0x80000000, 0x400}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0x4d3, 0x3f}, 0xa, @in, 0x3501, 0x3, 0x1, 0x2, 0x0, 0xbe7, 0x7}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x0, 0x3, 0x6, 0x1d, 0x200, 0xc7e2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x33}, 0x2, @in=@loopback=0x7f000001, 0x3500, 0x0, 0x3, 0x9c, 0xfff, 0x8}, {{@in, 0x4d3, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x34ff, 0x7, 0x3, 0xc595, 0x0, 0xf7, 0xffffffff00000000}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3503, 0x3, 0x0, 0x0, 0xfffffffffffffff9, 0x101, 0x10001}]}, @algo_auth_trunc={0x90, 0x14, {{'sha256-avx\x00'}, 0x208, 0xa0, "b0efe31baef479924087b01fecb098e5fd3f44128f472b1773983011f274c622a1f12a4252be545c8ef47eda2c8d476327b7f0f89d104cbfd96841ede4ada373dc"}}]}, 0x440}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/01 09:46:04 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80000) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x0, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x2879, 0xc17, 0x80000001, 0x40, 0x101, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2, 0x5}, r1, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r1) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, r3, 0x0) r6 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000500)={0x11c, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180), &(0x7f00000001c0)=[0x48, 0x30, 0x20, 0x30, 0x38]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r4}, @enter_looper={0x630c}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000240)=[@fda={0x66646185, 0x0, 0x3, 0x23}, @flat={0x0, 0x1, r5, 0x4}], &(0x7f0000000280)=[0x78, 0x38, 0x28, 0x38, 0x20, 0x38]}}, @clear_death={0x400c630f, 0x4, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000002c0), &(0x7f0000000340)=[0x58, 0x78]}}, @increfs_done={0x40106308, r6, 0x3}], 0xb, 0x0, &(0x7f00000004c0)="8ea9cf7f93c62c5dd75de5"}) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r8, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xfffffffeffffffff, 0x100000000, 0x400, 0x0, 0x6, 0x1000, 0x100000001]}, &(0x7f0000000540)=0x12) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x339) fallocate(r7, 0x0, 0x0, 0x9) fallocate(r8, 0x0, 0x7fff, 0x1a8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}, [0x0, 0x7f, 0x0, 0x0, 0x4, 0xfffffffffffffc00, 0x6, 0xfff, 0x0, 0xfffffffffffffffc, 0x1, 0xb4, 0x7ff, 0xdd1, 0x8541]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r9, 0x7}, &(0x7f0000000780)=0xfffffffffffffdcc) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r11 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r11, r10, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) 2018/04/01 09:46:04 executing program 1: pipe(&(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:04 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000000048, &(0x7f00009eaffc)=0x6, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00000a8000)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2040, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x100000001, 0x400}) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xffff, 0x100000000800) 2018/04/01 09:46:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000da8000), 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x3, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="f9221c63366bb9e6a3b1e32ec475625c72d1889a446b0058212c2d58c3aa35e0c66b2ee33d4d4fd33309a8ab12fc80c966d47c4fcaf7f6a6de4d6ad41651a315ddda790c7121fc2dcad102fe719aff7d690c17ae8c426b5bb0beff958f6739a87fa2e777779e26fa281bf402d84c1327d0fb13970a0310717506bff3b9a592587e", @ANYRES16=r2, @ANYBLOB="20002dbd7000fbdbdf250c00000034000200080008000400000008000b000a00000008000900040000000800030006000000080009000500000008000900ff0700000800040009000000080005000100000008000400f8ffffff08000400400000000c00030008000100030000000800040002000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4050}, 0x8081) [ 318.120942] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/01 09:46:04 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r3, 0x1, 0x0, 0x4000002) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2}) tee(r3, r3, 0x2, 0x5) write(r2, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff010000", 0x24) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) bind$pptp(r4, &(0x7f0000000280)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000000000000000000000"]) set_tid_address(&(0x7f0000000180)) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000001c0)={0xff, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) socketpair(0xa, 0x0, 0x100000001, &(0x7f0000000000)) 2018/04/01 09:46:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x4, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x2, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r0, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000580)={0x0, 0xb1}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000600)={r2, 0xcb, 0x4, 0x80, 0x0, 0x8}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000380)) getpriority(0x2, r4) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) prctl$void(0x3f) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, r1) 2018/04/01 09:46:05 executing program 2: socket$packet(0x11, 0x0, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f00000abfc0)={0x400000}, &(0x7f0000768000)={0xfffffffffffffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f00007fbfc0)={0x1, 0x40, 0x0, 0xffffffffffffffae, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000f22000)={r1, r2+10000000}, &(0x7f0000f14000)={&(0x7f0000000080), 0x8}) 2018/04/01 09:46:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYBLOB="3378b12965ec0000000000d4a6c52ae7c000162302e33d57d616a70859cddee3cea52c3e02460000000000008c0058d546261cc2df34092640ffffffff0000000017b42f5e67244070af2cdbe0085e95e502cb8caf3cc47b97aac92c39a019831bf9872669f75c8596c9571df6cdd08e3920809788188e652d9278aafca994fcfebba68c7033fe2cf7a850f994e6234eceb6cfd4cb6376536a79d9b52e8a000000000000000000000000000000000000"], &(0x7f0000002300)=0x1) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2c881, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000640)=""/223, 0xdf}], 0x2, &(0x7f0000000740)=""/148, 0x94, 0x4}, 0x2000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000380)=0x6, 0x3) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000100)=0x9) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd402a5078d96734ed5f520ee44ba7c0e6f442098dfdc9f458a5e5b1df92829ad7d8244c653c25fbb0625a6a57c26a725eb61eea73e22c379bc3e022774469573d837f119929084265ca472cb1aff3f5145318ca47b2ebbba8d99025b214c83c2b6a93f1cdd46d64baeca1292171d4b67f0e5a2fc756ef6464b2aef59f645c0793399b851f519636ecbb9649b853b3df7ab4d127180ceefb4cbb7f604a9e7e8dd971d70dcd3b231f6fb911ceb7283f174ddb452738bc8edf0845ea605ee98877855e0d8526d", 0xf6, 0x0, &(0x7f0000000080)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) clock_gettime(0x0, &(0x7f0000000840)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000240)={0x400}, &(0x7f0000000800), &(0x7f0000000880)={r2, r3+30000000}, 0x8) 2018/04/01 09:46:05 executing program 6: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) fchdir(0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000001640)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r0], 0x14) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000240)) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = inotify_init1(0x0) r4 = dup2(r3, r2) truncate(&(0x7f0000000200)='./file0\x00', 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000480), &(0x7f00000004c0)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ea222b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) r5 = socket$inet(0x2, 0x1, 0x0) r6 = dup(r5) bind$inet(r5, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000001400)={'filter\x00'}, &(0x7f0000000140)=0x54) sendmsg(r6, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)}], 0x1, &(0x7f0000634000)}, 0x0) readv(r6, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) recvmsg(r6, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f00000003c0)=""/4096, 0xfffffffffffffdc2}, 0x2000) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000001600)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001540)={0x80, r7, 0x1, 0x70bd2a, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb9d}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x80}, 0x1, 0x0, 0x0, 0x41}, 0x4) sendmmsg$inet_sctp(r4, &(0x7f0000006c00)=[{&(0x7f0000006700)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000006b80)=[{&(0x7f0000006740)="086b0e885aead908456ac5f2a467cc7cc8b92c0228c68a120f8e108a875ad126e10cdbbf41747292d78910ffa4b280245dfc83c8074ffebc821ecbcf71ef904456d8a1a224041f9aeb54bc8d790f20c1c34dad01d9f7a0e26703ba01278df5f0096b4c6577df0131bc6b9f52336f0687b29d010b4ae3217b5f99e89fb37ca2d73182fc7afdf6be125318ae41c22b017ba91aba559546fa23537d8232c0e842463db3a5293a765046b47851ca681f66a9e7a46d2f72c422269e72370226ce93db794ed55ab392ce", 0xc7}], 0x1, 0x0, 0x0, 0x40}], 0x1, 0x5) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) 2018/04/01 09:46:05 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/04/01 09:46:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000000040)="a5b3f73069168a9ea4a4866915bc44a57338942f4444454732c68a18e29c1041daaea032d9b201e5927e2dcd2850c64c440b03ffb1bdf99386775c6bc4f3e427d09a15b48dcfbb7f12598826d84b", 0x4e) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000000c0)='\x00') 2018/04/01 09:46:05 executing program 4: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x0, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000000c0)=""/55, &(0x7f0000000500)=0x37) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={0x0, 0xff}, 0x8) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xa694}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, r2, 0x7}) 2018/04/01 09:46:05 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockname$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000140)={0x2, 0x7ff, 0x7, 0x9, 0x1f, 0xffff}) 2018/04/01 09:46:05 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x1, 0x101, 0x8000, 0x0, 0x2, 0xef7, 0x71f9bbe8, {0x0, @in={{0x2, 0x4e23}}, 0x5, 0x4, 0x0, 0x0, 0x1}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000004c0)=[@in={0x2, 0x4e22, @rand_addr=0x10000}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x800}], 0x3c) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000540)={@dev={0xfe, 0x80, [], 0xf}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3, 0x1f, 0x100, 0x80000001, 0x1000000}) r1 = getpid() capset(&(0x7f00000005c0)={0x200f1526, r1}, &(0x7f0000000600)={0x1, 0x0, 0x1000, 0xd3}) sendto$packet(0xffffffffffffffff, &(0x7f0000000680)="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", 0xee2, 0x4008084, &(0x7f0000001680)={0x11, 0x2, 0x0, 0x1, 0xdcc, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f00000016c0)=""/125) mq_notify(0xffffffffffffffff, &(0x7f00000027c0)={0x0, 0x3, 0x1, @thr={&(0x7f0000001740)="6fbff104c453adbbce323cf7f3771eb69eb01ba8f1cb7247697cc7a0b3bb342ec2105795f8ede51a41884271061b39710149d7074c00cd5ecbdcb07fd4e78f25a0391ae7edc155bdb61d49c82fcec34d6960dd7bf7eb84c35e4748b8bd", &(0x7f00000017c0)="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"}}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000002800)={0x0, 0x4, 0xb53, 0x0, r1}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000002840)={0x5, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000002980)) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000029c0)=0x3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002a00), 0x4) r2 = add_key$keyring(&(0x7f0000002a40)='keyring\x00', &(0x7f0000002a80)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) lstat(&(0x7f0000002ac0)='./file0\x00', &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) ioctl$KDENABIO(r0, 0x4b36) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000002c80)=0x5, &(0x7f0000002cc0)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000002d00)={0x7a4, 0x0, 0x0, 'queue1\x00', 0xf606}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) [ 318.939829] binder: 21523:21528 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 318.976529] binder: BINDER_SET_CONTEXT_MGR already set [ 318.982225] binder: 21523:21532 ioctl 40046207 0 returned -16 2018/04/01 09:46:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f03e83e274a172eab2b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:06 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f0b653f4e0be713966c50f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x58, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x8004, 0x0) fallocate(r2, 0x0, 0x4b99, 0x5) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0xc) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r0, 0x800000200000008, 0x7, 0x4) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)=0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000140)={0x2, 0x8, 0x1, 'queue0\x00', 0xab}) mlockall(0x2) mkdir(&(0x7f0000000000)='./file1\x00', 0x21) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/01 09:46:06 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x14}, 0x4}}, 0x0, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(r0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r5 = getpid() fcntl$setown(r4, 0x8, r5) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) r6 = socket$netlink(0x10, 0x3, 0x7) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000380)=0x6, 0x4) write(r6, &(0x7f000095c000), 0x0) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x3, 0x0) openat(r1, &(0x7f0000000640)='./control\x00', 0x80000, 0xffffffffffffffff) renameat2(r7, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/01 09:46:06 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x0, 0x0, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) socket$unix(0x1, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x0, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0xfffffffffffffffb, 0x7, 0x0, 0x0, 0x1}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x5, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 09:46:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYRES64=r3, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[], @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r3], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31"], 0x45) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x8000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/01 09:46:06 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nfc_llcp(r0, &(0x7f0000001300)={&(0x7f0000000100)={0x27, 0x0, 0x2, 0x5, 0xd95, 0x9, "69fee27157bfe2acf2c1a42fdc1061d97e96d3d5c14c2fc19489832d25ef448d00a0f3372a1b364334a3ce7b5ec77adaa8b493330243dca3488832589f51bb", 0x3}, 0x60, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="de1bc10707955a9f7999c68c3fec289f39d5ad27eca7c6410e3cba386f673c278596b365524a342e27b893621ee03c9be93ebc0f039dd5cddc45e897c37a0af4240e21fcb7dfabc088b705c8520f9a28e3385388f5d98882b03e2ba9bb86d62ac1c4298e13c87a288c487b6d9cf5b6a66bc0157e7e3574d57d2cb5813ac4f81ef292c2ce3fc4f0fc07a2d73c92be9d4aad7d334af2ac9c4681ed5fa4d2db9f4863d99743abb0bcf2a1dbebe55bc8e05b3368392ccb35f71d19b757c073", 0xbd}], 0x2, &(0x7f0000001280)={0x50, 0x117, 0x7, "5e697e01392b6c0ac089ff1f4a1b66c932e1bbd150fb50d5e88d7316888850daf19b889c75b5374feed0480104e3228c18d8225f98ebd51d2b1f"}, 0x50, 0x20000800}, 0x40) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x7, 0x100000000, 0x400, "b3171f66bd2e03816ebc55ac158c9dd2323e6d9d001c0b375119c5418955f88a6e8b16dd63d176cc597e670ecbc7b833751743eee2657b7f4b1a83d1485d40", 0x8}, 0x60) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:06 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000c40)=0xc) r1 = getpgid(r0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000280)='./file0\x00') sched_setaffinity(r1, 0x8, &(0x7f0000000500)) lseek(r2, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x5}, &(0x7f0000000100)) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000140)={r3, 0x1}, &(0x7f0000000900)=0xffffffffffffffde) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000600)={0x0, @empty, @broadcast}, &(0x7f0000000880)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f00000008c0)={@ipv4={[], [0xff, 0xff]}, 0x76, r5}) r6 = gettid() ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)=r6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r3, 0x1}, &(0x7f0000000380)=0x8) socketpair$inet6(0xa, 0xa, 0x64, &(0x7f00000002c0)) getpeername$packet(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87}, {0x4, 0xfffffffd, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x3, 0x6, 0x9}, 0xa, 0x86e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x39}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x2, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x7, 0x38000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x2}, &(0x7f0000000200)=0x8) accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) 2018/04/01 09:46:06 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000717000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00007ae000)=0x408, 0x4) write(r1, &(0x7f0000019f97), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000000000), 0x13c, &(0x7f000001b000)}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) 2018/04/01 09:46:06 executing program 5: open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) open(&(0x7f0000000640)='./file0\x00', 0x800, 0x11c) write(r0, &(0x7f0000001300)="d8", 0x1) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f0000000580), 0x0, 0x7fffffff}], 0x1004, &(0x7f00000006c0)) syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1, &(0x7f0000000580)=[{&(0x7f0000000340)="f4b6a02d860d142d059d9654c78595320c4d791ffa41f17c31ef1731d84a4e41608d57c06c6743", 0x27, 0xfffffffffffffff9}], 0x0, 0x0) r1 = open(&(0x7f0000002b40)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0xa012, r1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) open(&(0x7f0000000680)='./file0\x00', 0x20201, 0x0) [ 319.898652] device lo left promiscuous mode 2018/04/01 09:46:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x88, 0x101903) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x20082) 2018/04/01 09:46:06 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x2, 0x2, 0x4) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2018/04/01 09:46:06 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x0, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x0, 0x0, 0x80000001, 0x40, 0x101, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x0, 0x9, 0x8, 0x0, 0x3, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x0, 0x51e6, 0x0, 0x3, 0x2, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) r1 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x10, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0x118, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=[0x48, 0x0, 0x0]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308}, @enter_looper={0x630c}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x18, 0x30, &(0x7f0000000240)=[@flat={0x0, 0x1, r1}], &(0x7f0000000280)=[0x0, 0x38, 0x28, 0x38, 0x0, 0x38]}}, @clear_death={0x400c630f}, @transaction={0x40406300, {0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000002c0), &(0x7f0000000340)=[0x58, 0x0]}}, @increfs_done={0x40106308, r2, 0x3}], 0x0, 0x0, &(0x7f00000004c0)}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x400, 0x0, 0x6, 0x100000001]}, &(0x7f0000000540)=0x10) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r4, 0x0, 0x7fff, 0x1a8) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/01 09:46:06 executing program 7: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) r1 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x200, 0x7ff, 0x7}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setuid(r4) pwrite64(r1, &(0x7f00000005c0)="429d303c1111aefb082e7631b6a908aec0dbd071eec9bbd3258f65018b56d867781064458aa72a677073a4a01016b1f2a20c02c1d348bb6ac2fb6878cab55225c65ab7208a3f399a5beed93c524ac44c850ea0b16f59a03cdda9966a2fe19ecef6b919199d96f932a57b13efc354c66f47ec39fe975252f5eb2bfa83a4da58aefb855f019e959f9a26ff69385037dcc0d211384324f0f6b2454c0acad8009d95c959e165ebf837eaf390eb890921a75e23f1de1c98bbb95c31fdcee9", 0xbc, 0x0) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r3, r5, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 09:46:06 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) 2018/04/01 09:46:06 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='trustedtrusted]cpuset:\x00', 0x0) write(r0, &(0x7f0000ffdffb)='\'!', 0xffffff38) write(r0, &(0x7f0000000080), 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/01 09:46:06 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) [ 320.019933] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/01 09:46:06 executing program 1: r0 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000012c0)="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", 0xfb, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f00000013c0)=""/80, 0x50) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffffc) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x40) keyctl$update(0x2, r2, &(0x7f00000002c0)="175bbc6954f0da404433e884d1c8ddb107e8bf594ad4a2c9906ab8b709793b42420da6f6cd89961b83bca048b3a755c2958e760b41fcb8053ff2416926447802170be7f953150bbea3512d072f059c6d9d2bb2df0f5a7d9930f08a984567eb2ce14517107740a28cb7d12c65584279b25fbb4299ff4eaa8c1d8f68cfa4a860e1f644bc7e4f6df784f60440b762d2cd885ca63e81b202cee609808c02e85b7574e3367c4b01274d7f6683eca3db5bfffbb7c9ff249242dda7abd828bdaf7218812766a132743815565a7124efaf828e1fbeaa3789a4a2e5291b73bf9656cb1fa141f982d563acf19f8f716490581802a6b6ce7cc342fff8a5b9ac0359a9dbadef4d66566941be04dad104defe64042cc079d8ac9d9875cd5f63d7e4f4ac3aca62f2e5f100964381fb6f818f47222b51a5834516e6417537dbfe14665caa8df30535c48ce4cfb3c784212776000179a4218977dffd8e46e254d6ac6dc1d2a88ff76a376d160cbafcac23c82d45f29841a0f38cf858bd31fabc3bd072c4cfa974ce736940cb17e1a58aa188715ae8bf70fbe2b453b32e822e452aaafc7121795c6b2c002da8966e4673594215bc462da1bda6aac0942d9d378e5a15241f7d8e5de58d36f6cd4de2092aebb7db286e6d6cac089fc20cf6671d3c27f586d87c7f3d0d3218325e62f01206448ccdb6febbd987557d446acc648841d22bb87f34ceca219a3a823a228aa85854cbff06478192e95e8ad7eb490cda297b940d7f46519ec67bb28aeb45531b276332c7a4a1c47ddc7b7c0dd51244b515be3f8c4c3b4f8ba67e234f4eabd639570089e0954ec803a49af770a00536b7a2bc6b92239d1783bc7c46e133ed68862788be303f89af5a96e02991b8ebae848d16dc8036bf2ddb84ad9a83c6e1534c7e79dc19256b256b095cea7581c7d0e6e57ce3f2979f61c28806c9aea6c83a40d19657b12b76bde6fa96dfe03c0213087663e4db5a2432598302beba38d5d02aef5f867a7d61f741bca1d0d0f51bf86f26b954867fd0cf4f62f0c51d1279eeec134068ade9ab490799b37199e56030d71c87d18eb6117330bdbdd1c8459119e4efc5bfce93db33ca82eb995f147cff3153307d88ae796003ba4f00bc4b235e63349aa083bc02d4715d70b33c2f8d2b7c369a22c81d70c166bfd5fd51718204e4458622d0e5653df64175fbe6924ea37cf30404e28a71fcb8500bf061b25f0a1088a79b6af727cad7fd9528e37aa9bbc7eaff6cb2dd7953124c7bd22927fb6da9f40fa624a26110d35ec9c480c53c192f4a93e038c4b35f2ba1cee9cf44348f55080cf3e3f41144824b00e5c63cecab8e177d041984d406b5503104f5ecf7ffbf2b3f9029cdf366d24d0ffb167769d08d66bfd24a4a27d6c5b426e19ce8d7c18210af2bae6f3f41ca311643784c94a83316be3cdace6208b5349ae0193054a7a4315e9c8dd5e3b230d6677e66f6e3c8a83e04e9de4c22391957b8e167acf686291d0a0ca5f71ce50c0c59120db3b3409a8a2a2179ff3b3fe1a376a3129e209f31c0c267d8c6d94948bc3c1a681ed50b46b6703ea204b4305f907cf735081cf7fcd1be030b290c04e517dae2dbaabe39338c1cb41bb049c69053af201329cdc4e22a1cc61054a2f6308dc989a73c6bb08267349bf35ff2edb6518119122c9c757130d47375878cb603c5993f89d57bec3211749f16810b9400fe91e119b4a473d217d5ae43a2342f9c9679c2bde19b7c8dd608c0c7e9fbceea7fe793c1f8cbb64e0642d9f7b66f93df229e9b6264b8bea6fef3a1c34dd001c9d1fbc5ea4086d579ca6e7068508c48024c137a1d1b445c1d08153af7b2073c35339521b63cc60eb808c57e673f4363f5ba2889d782a465ace371918c76c66c48fcd1772487a19f54daf3d70a254943d99515108873cff7bcb892511dea3a0906068d0460f938b9fa0b763fd27e387eb24a2adb0bb2084e4b2c4f47b284890fbe3517972dfe08216ece2da0701d84ba240007ec50a1544afa7c4de5e3811509b6058b1afb2a414ff6098a0480589de82f2c4d68ab61cf18687534b6fde78345060eb5faf1e9df8c75d9addf963e4be3929627755bc2706b5dd283888cbcf6467b1868a3eab84e45709c7c2c6229f9cf2db4436859fe11fa01e1e77a9dab169a34ae0c6ee096f30dc7b2f2d795d491524dcab7c201d7ec15ecf6ce87f43d57419934510967141b03885d983e07eb18d989452eab98200c547477da10c88e1609171c9cc471af4427765b0e1f00cbb7919d5f4049c3b92fd5b61217cda66d2dff7774752e40dc1a73281a551f26009c6be06d85f4fa43c2e0f8fef5548bf4b752d66b2c92880238326b5639f53ece6a961b1847244ae13fa2ac98f0a7a0ac5d665e9aa4198b7041860bbde426acbcca5ec5f21ff339d135870666482c093488fd78ab238271c858ccea27793fe009ec695ce1f191a4b0221319928dc98fe004db3741b63b9e298652967a9894dc2fb326d344a210e05569d0aca4376f8b5516b020aecd5694f573822ad5555d0129611a60ceee95435c82251f3b510858a1699250deabd076a54abf2cc2a5112a286cf3d713f70eea0290a8d9901d602703b9035971d9f0a464d65b5bb650d1c73721f52cb6b7fe282a6dea2669fdd26dd1cd816399242a8a4a8ea89f2582801e32b62f4b8aef934a8439377b3d554dd22d3dd29e758e3b31c1527ae8be7c5c94cf57ad0dfef403152d67e415dce7c56b053ab293ed8f6cacec81937d9f70facce9f037fb73aa2c8c5a68fd3f9d0e0110e7c5d06553f77fed718b30927ca51aaa41b33b48a3872e357916a3f9396e2bc46a19aa9e74781e8fadd190e24632fee7149b29dc3e2d06dcf37481cfe45f7b15f239692c5f5f9d3a21a55fda37a9b8c7293d45dc6d1779b7640edcf85f8c5344856f682815c8df7f22e8f7ffcd1ae847a384fb2878540793e611a791b04a32ce206ee80c40b6e1c63847014456bd808a21d2e6b79dd932eeb55fd73d4231ed7cddd256a4382598951c38349c184092a7ff231a4b1a5b2502765f7b9f6dac77bd75744f649c9456a76588c295147c5d38ea07c617cd20275c3e15c6f2c2ce45ebaad96fc9a9c366b25954de4024fce8902397d811d3365325dbc137a6956c1768f9e868ab71a2eb09a6ce911894bd3502ad52a53eea48f1c3af52832e88d1310f629489a6743510316dab81f9322eadfa2f0035c2e699c300cf507e28d2edd2ab447af9c38058b9771d797f3fb30b0c38e050ff5c4b53996e70a9acc52264b2ed5026b6f1fff088411030f803719f6c5d30eecc4919a66d8fa13501898d96aac84b7fbb3ddfb3f2311a39a821294527628147422dae5097373009f4a67cc549d5a0d1f39585f46d27623889ad939f3317def7322492ce68f418425870ee219933109274f9f7ebd2cb4c358b3d457fd69f2a694c625bab7e58380d6253b275a460f2ee6037f1bdc58c3299717d4394957d0ca0052681a8eb9120437a473df76ab95da5fa7136fec09db483615c29168b491e2934f39a04ec7042de4acf6de28f633f7ff11bcd2679b315293b41abe46601670fa1889b784a3d9952c15ee1f79ab235e29422525245af8163ce1e99ccb9bc9b7b756d6eade413df1bb81d4db41bf3feb1b65253cb400af9a03c296b3c0ff4a08b6f59782e250258b42931729c64d677db8d41c238361b61311748bc8b7ebe63745bfa6be68fe5a59c088d81a55b199beb73a28d4b8bb9dc8fe32b4f358c7212e6ad61adffacd2353e30e939e6e4b887462048ed724d8adc1041258ad6683cb80cbbec4dff7fb9ddf4c73b88774df70e12758c193c72b7a03a52b81033ffc533d8a5fe1123ac7aeb0ad7b3ae3011734f63453d4c193d07c954e09388d09e6add78f114cd5b0137fc3022ce09a0d300be6d8dd187f1ac51f905745f4bcb1a796a0697be3cf582b7c9dc1cfd10f1cf11dad7d84a4b022ba3927792e65bca88bd490ef46859a5782171b909648bb034b3a50427e7105ab78be270334cda83b6c946a4efa09b458fef5d7dcfc4fb9d4c71892a32e48f885f93aedaae5b601f9793d7ac9e73da8638056be05ae9368f37c2395d38dc52245dad5f24dbbb988ddd3b6a9a47bff526bafc62885506900222dd99c8d8ad513641bc022e42a288a54415a753903aef5a01eec0de9acebc349eb4bb74499a9f403099f28616f080b0d9cf3f513f23ddb073a2c194e0cf7d5908a097266e2bf27f4b0eb375b76a52e148f06a8287d80bb40e554921c5ceb42104aefc5171e8009f274d6d876d674ee03ffe690ad0e87c054ae45f5b5827d4f02b0c68cb3e887b0181b5513a595f92a66edcb2e0fe5af236934ce70cbed0ddc684e663437f2a671a432ca4d215327a16fa53ddd9f7c2ebfccafa6a2c3fa12f6ae6f64837bfbcc614f8a51998bf7ba9619fb3802ab2ce5cd9c6f8e570398f53fad1cc766ccff1c62036ba683afef3b6ef4bd33eafcba78937383dc917422970b481dcec21ed9a8a3530b39c9fb1c1439ff7c369082250db773899702c5fb43fed7cbbf03494537325766220d826565a3af30129176eb5802f26d536fa149896dbca75bab2f3cd6f69695032a5c030040acb1b8744871c2b9e51804de45ef051379ad0378bcb744a593feb668b474fa41c5ebdbbb73dbee77f58054234c3f6df9bd74e10de97e925eebdea1eb214685ad4b65ee50dc94fac277c6cbf28ed0890a419be40f81d4a742f3e5da1c7a047a17b30615e54584d8668513f5cc7a11fd24e17b8c16aab7eb3974ec3ffde8c8b6c49e450fce0f5fbb149cbc1813696cf6c7973798a5974fdd0887d58707856945adbb81ada6ad428963e41a773729e89a4eba3f0d76696db0141c21aadfc641cac277dc780dbc188df19258d316c63ac5f8f1080ed9becb1d93b0ae7741e88c0d3d68154688fa76fd9ac2be1437ac25ce591fd2c5e61f3c1d9dddc85fa12b6ac267317350f0171e9f32a65ccd888ab503327e865e45ff2d9526c5a54ae8f87e796954c4123c8c5bacf4b4700ca0059048442d11a310551ddfe18194a8b592544a7b96a169f5002749998917e7eff8191c163744d855439bbcef7362fe2779340ead8948440c7d029fe8285877e66965469a52a2cb3cf3c58ecadb6bfc7ca2fefff124c80c391532784fd7cae1f5705617b98564c1b3a6970fc33fe1cfbdb952875da56255a88b3673464d465652f49335bdfc21b5e5a943b42d96be67a89a418a09e3e80cace2881d7cc3b2d47ed9e9386921dc6fe3f98889cd8bf3f26f0e70c0efe4390aaa06a498b9f34ef57adaedbbba5a3f7c037806e901066941c416e794c31643cdb29097df8111ba59c3c3b2660a7500356fc9cfc1e24de026b8a4aefef2aea516e07b0ce508a06cb800e44c6d513513d76b81b39e045ae67d8f056b33f7844fa31a0bad20c25ed4f459ff1bb20712e25c9931d72dd03e8c4243e2f869c8d7ffc920d70645a207883144068e47785a8cb0f0c3c1a833d6eeb12c6b63a71c763e5e4f18e24d844b3f8f48bc10f8bd7605c5f5b7a781642e89b6033bf603531f73c59e589169878a0be45e9e325cc8e98961e78d2279772c1762d0576eaaf8b41206fb7a71aa49419c8ad1ca87766b757ffeb754ddc19268f3a0cd3790add6ae319a7f33b4ad168994075bcbf53868278cdea1f9e3bd209f8a468ad4209b773bf7d61956017acd1b8d907bacb1264f0213ca272040abebb2cc8a20059e84dde6fd0df17857c1644b10f6ecf37a97effabd8ec5ab88909", 0x1000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3f) [ 320.094531] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/01 09:46:06 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(0xffffffffffffffff, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r2 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c", 0x27, 0xfffffffffffffff9) getpid() r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pwritev(r1, &(0x7f0000000540), 0x0, 0x0) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) recvmmsg(r1, &(0x7f0000002f80)=[{{&(0x7f00000003c0)=@nfc_llcp, 0x80, &(0x7f0000000440)=[{&(0x7f0000000600)=""/229, 0xe5}, {&(0x7f0000000340)}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000001700)=@alg, 0x80, &(0x7f0000001d40)=[{&(0x7f00000018c0)=""/253, 0xfd}, {&(0x7f0000001780)=""/32, 0x20}, {&(0x7f0000001a00)=""/155, 0x9b}, {&(0x7f0000001ac0)=""/173, 0xad}, {&(0x7f0000001b80)=""/151, 0x97}, {&(0x7f0000001c40)=""/228, 0xe4}], 0x6, &(0x7f0000001dc0)=""/206, 0xce}, 0x81}, {{&(0x7f0000001ec0)=@ethernet={0x0, @local}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001f40)=""/251, 0xfb}, {&(0x7f0000002040)=""/117, 0x75}, {&(0x7f00000020c0)=""/174, 0xae}, {&(0x7f0000002180)=""/91, 0x5b}], 0x4, 0x0, 0x0, 0xfff}, 0x1ff}, {{&(0x7f0000002200)=@un=@abs, 0x80, &(0x7f0000002480)=[{&(0x7f0000002280)=""/82, 0x52}, {&(0x7f0000002300)=""/130, 0x82}, {&(0x7f00000023c0)=""/33, 0x21}, {&(0x7f0000002400)=""/118, 0x76}], 0x4, &(0x7f00000024c0)=""/45, 0x2d, 0xfff}, 0xffffffff}, {{&(0x7f0000002500)=@hci, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002580)=""/201, 0xc9}, {&(0x7f0000002680)=""/85, 0x55}, {&(0x7f0000002700)=""/118, 0x76}, {&(0x7f0000002780)=""/52, 0x34}, {&(0x7f00000027c0)=""/170, 0xaa}, {&(0x7f0000002880)=""/190, 0xbe}, {&(0x7f0000002940)=""/246, 0xf6}, {&(0x7f0000002a40)=""/243, 0xf3}, {&(0x7f0000002b40)=""/25, 0x19}], 0x9, &(0x7f0000002c40)=""/20, 0x14, 0x2}, 0x794}, {{&(0x7f0000002c80)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002d00)=""/224, 0xe0}, {&(0x7f0000002e00)=""/33, 0x21}, {&(0x7f0000002e40)=""/158, 0x9e}], 0x3, &(0x7f0000002f40)=""/57, 0x39, 0x1}, 0xffff}], 0x6, 0x120, &(0x7f0000003100)={0x0, 0x1c9c380}) keyctl$unlink(0x9, r2, r4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r5, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x0, 0x7, 0x0, 0x0, 0x15, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r7 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_opts(r6, 0x29, 0x3b, &(0x7f0000000500)=@routing={0x62, 0xc, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}]}, 0x68) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) syz_emit_ethernet(0xb9, &(0x7f0000003240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa76019919cbcff0aaaaaaaabb080047fd00ab0065007f031d9078ffffffffffffffff010707dfac1414aa4e244e24041190780ea0216c0858d5d03d9a90d355426670284bbbc477072a5726eee2f39c53cef0b496b3f8612f6af6e963350334c4e127cb082808f82ca47bf2551af267439c9460034ed85ad0307e73210ae955262b658fa2c6c0dcae5fcccf6f9c4007c021883e82cd416d1b2d1fb9a6e9b5c8dc348ab2e18e73fdaf78fe99ca0abb6902e3e78300b798867ac044a0324c5c24b0fda9ff89056a5ca6b7e4ec2a0cb412"], &(0x7f0000000340)={0x1, 0x3, [0xc96, 0x820, 0x6c6, 0x674]}) 2018/04/01 09:46:06 executing program 4: socket(0x0, 0x20000000802, 0x0) r0 = socket$inet6(0xa, 0x2800000800, 0xa) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000340), 0x2) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000}, 0x14) r4 = accept4(r2, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r4, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb4be847774442d083280fec30813686eb7d6d00a7fc10de0b6b585e579b067e0cd3f397fc7737b38588f0bfa6d14ad61ee6", 0x63, 0x10, &(0x7f0000000980)={0x11, 0x1f, r5, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r6 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) getsockopt$inet6_tcp_int(r6, 0x6, 0x37, &(0x7f0000000080), &(0x7f00000002c0)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x2}) 2018/04/01 09:46:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5010100005137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x1000000000000000]}) 2018/04/01 09:46:06 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fadvise64(r0, 0x0, 0x4d6, 0x5) r1 = syz_fuse_mount(&(0x7f0000593000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="9f", 0x1}], 0x1) 2018/04/01 09:46:06 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/90) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0x8, 0x1, 0x2, 0x1, 0x2, 0x9}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) accept4$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) [ 320.205058] IPVS: Creating netns size=2552 id=99 [ 320.305377] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 320.448156] IPVS: Creating netns size=2552 id=100 2018/04/01 09:46:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0x9001}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000003c0)={0x35, &(0x7f0000000280)=""/53}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000300)={0x5}) open(&(0x7f0000000040)='./file0\x00', 0x882, 0x80) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="b7013b52beb1238dc1f23cfb08674abeb9634742387db78e607fb44c636e0235b5f183649c693c8abfa715f9eeeef7f8e1f843a751ef34b6439089c3944d3de92139d53578a96d2173e2aea2a0d1fff50b30e756f1f2276b387d172ac32110df07347f0bf9708cf81afb1420b2b9f62999788509b22036587837d277ac5250d72829d97e1120f08f81f27a4a30a3d9f85b177f8761d89fdbb8e5d4dacb3d4250a5426c9b7c8a5874d6aa2179ba6fcbb1adc798bc46df9b4fbb37dd4408c91cdb40e7", 0xc2, 0x2}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6e6f757569646f7200002c00000000000000000084f248e874e7c63315785d11fd2ea100e947796f92c663b0f3c71b96c9022084710b9280bb359b94b9a5769008bc8b67863838042e2cf1"]) 2018/04/01 09:46:06 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) poll(&(0x7f0000084ff0), 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mkdirat(r2, &(0x7f0000000300)='./file0\x00', 0x4) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) flistxattr(r1, &(0x7f0000000140)=""/77, 0x4d) pipe2(&(0x7f0000000100), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0xb845, 0x2, &(0x7f0000000240)=[{&(0x7f00000008c0)="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", 0x1000, 0x3ff}, {&(0x7f0000000080)="673c22a87c29bb2a48315c4d25e7adaf73ab39603604e3733249cc17ceca5dc15db649a668124a625a45bc1a88fa677ca37a233ef92839e71e44a2a19642d80bf58d8601d94c5e62b3ed8b7c9b48b90dcb51d5fd36", 0x55, 0x7ff}], 0x240010, &(0x7f00000002c0)={'nouuid,', {[{@bsdgroups='bsdgroups', 0x2c}, {@quota='quota', 0x2c}]}}) fcntl$getownex(r3, 0x10, &(0x7f0000002800)={0x0, 0x0}) getegid() getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) fcntl$lock(r2, 0x7, &(0x7f0000000380)={0x0, 0x2, 0x4, 0xfff, r4}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880), 0x10) [ 320.548542] device lo left promiscuous mode 2018/04/01 09:46:07 executing program 5: open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) open(&(0x7f0000000640)='./file0\x00', 0x800, 0x11c) write(r0, &(0x7f0000001300)="d8", 0x1) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f0000000580), 0x0, 0x7fffffff}], 0x1004, &(0x7f00000006c0)) syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1, &(0x7f0000000580)=[{&(0x7f0000000340)="f4b6a02d860d142d059d9654c78595320c4d791ffa41f17c31ef1731d84a4e41608d57c06c6743", 0x27, 0xfffffffffffffff9}], 0x0, 0x0) r1 = open(&(0x7f0000002b40)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0xa012, r1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) open(&(0x7f0000000680)='./file0\x00', 0x20201, 0x0) 2018/04/01 09:46:07 executing program 2: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x0, 0x8000}) pipe2(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) socket$l2tp(0x18, 0x1, 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000686000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000680)={@empty, 0x0}, &(0x7f00000006c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) mremap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cc000/0x2000)=nil) syz_mount_image$hfs(&(0x7f0000000200)='hfs\x00', &(0x7f0000000540)='./file0\x00', 0x1, 0x1, &(0x7f0000001140)=[{&(0x7f0000001b40)="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", 0x1000, 0x9}], 0x10002, &(0x7f0000001200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d63703934392c706172743d352d2c66696c655f756d61736b3d332c706172743d3130002c005fda4cb1877169c92f93f29f75b087a24d0755a276c21018f89ce624741692b9b97f70b315a285cce65d1bd719d335ca9ba3423192373ccf0aae8343dfa6f10aea4b7990e5"]) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e24, 0xcd4, @loopback={0x0, 0x1}, 0x9}}, 0x62e1}, &(0x7f0000001a40)=0x90) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x0, 0x5, 0x4e20, 0x0, 0x0, 0x0, 0x80, 0x0, r2, r4}, {0x0, 0x100}, {0x3, 0x0, 0xffffffffffffff80, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x1, 0x4, 0x0, 0xe323}}, 0xe8) mremap(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f00000cc000/0x3000)=nil) syz_mount_image$hfs(&(0x7f00000002c0)='hfs\x00', &(0x7f0000000580)='./file0\x00', 0x1000, 0x1, &(0x7f0000001940)=[{&(0x7f0000000840)="bcea0f76b4a3ddb06903ad92d8cae093886c4dc427267f690aa2e14767400d791037808241a3e2ab343646cc501fa66898649dfdfb61754db24d6ab89e96fbd1d144669f3e6db2fbb3f96589fd41b2852c202874be1752164b648b5099bf3ab7e6a295bf317dded18dbff47e180ecc0839c31428fdb6e230e3a052dea5d404a8df3e4158f0b87e3a71c7db13111ef21d5484cff9cf74fe8e50b8ba38614a129de2dbee135609c8437d8852ee2b94c5545830b8f1dd064bfd1ff73a6fe47e4dff7747aabac6d74a09d721d706eac279c8cd387d6e2ab2adb38b3ea4a672096ef5601feebdc91aa16182f3e0edc02f2018d82aceb66344bf2aa1443a72f62ccc99dc1231733d9901ab7a49b899a2ce6a77a3152f2ae1dfd78e97e1d030327febbe571cc4dfbad1d380062762c75953ddfdaa1e9680a216d0233c451a1ad8261fc4ecbc995d3c4db360c5a4b2f176c90896139d2e93afe84bf251625abd7477c6d1f8b97044e4bc8d32f17783d63046c73cd0358d0057132950adeffbb49bc61234d6a628ed2bf22f18377a8b4c5bdc73b687b9f0598101f874ff14dc6ada469940d015a8cc3d48d627864725ed34345f0849b913d684330871c5dc7ebaad42e42e35b1dac74960e4595d4e08c034a2330a587d6dbde442d4d3b04d87015cb1a99485b2a94ab37b7e1b52a9e4bee40e0733493ded932ed837baf256fca727c28924f4dd13ff7e20d08899fcf0d79a73dd79c43d9d621a63aae05c24662f801768600f0d9b4f9cb220b60739bcf1d014d3ca9d08b5bfd9d0d525ee387c6be96d4172284e8c4621a45e59984bbc4da9ba1fc395a532f48f3c9bd3a0aaf9fab6fc7bc5812313e3368c98b4f6fff43388550a4f3d457e986a642697d5d2bfeb173ebfd87450b8cfa439bf5d86f3bb4bd3422eab9873a3234fa040e165a23229e257ad45faee592ec634fcac6d649edaac8dccc561f98a66e38f5e218c1297bead6fec45abdf78455462059531ba5a96c97a4a1ef149dad77e2c91c8f9b02dad94394a13499ad65d76637c469b8b6199204fcffd1855ac78bfb209ced40de24609f6abea0e3851449df61cb4434545283bed16e254accff106c91def7fd36bd556e87355c06ff8643a656c8202332b50f2f9df36998d7bc5024a66acf5acdf2ffb3e0933e98bc67fd97b315719ce263c9b09851a9cf704ef8ae0cf009ed2beb2797653fcd6c618708e90e8151d59449bc920731edbb04df4c30e1b3096c62f26b27414626c0224386a3ee42cbf3799183ff43c6af70ad15be5745dfba3a10e9372f3071b6731d0df70020106851893a9f2ebeec0e22981081612264e0ec8221351725ec47fd23d6f2371c2509810e9c80475acbd7b39e0d0587db2b2852d6ef65ddcaf20c4193606caad44c84284fc898908efd2cc39f3575e6ed77b5b77f53be0b98f9f13c022e9c095da9015f9fb167a68fff5a3220ed577a568e190c1fff26a1f1b4b942f741851ea227b3e8894a0778af2cbd22e2cdca60f391ccf8a3587019c8d65e842d82f408066b955da6ac43d03725371d71ff457103524ae15754eff242d7af8b0f782105b6868fc8eaa592656ef1839742932d33871443a8389c4b33281832c7600eaa7e4c5236a53b8003b853eb16a21c1fe083f63d2653ca38386816664b88350f3ff44cdf5475feeb74e92b69cc09926601c0cd6a1b07f134aa56db06fe4f60db795afc61d4d03fbaa695cc29c09fd6aa7d34909972358fc0006c44d200e3408840917db39a6407842388b874894683d85a70b8eaa6a75aedee0374deac02667ba8b5b1a45e0f951a1c8ac7ef1989d2706791fb666a2adb8a88667aeaad41b6762377d3b999ceb58c96db43e0c956e07f244e3b31c2b6b3528d9c29d3b66a88ba3402355d4a7302355d7d09aa6ba95bb97e24a4f3ac6372074bae9ed818cc31bbcea73c57969f33db03b15078227c7a2fd4c2d4be83c6864004199acb08732d864983fba737865d37cbe93681a11a83b02340d90bacf4982b33f45b9283d31a09a7a39977ca18b783e8c0c9b035cbc73dbd4cf446bc80612682ea18e8d63d90ab4f00421f3faf51adc6a198c8b1f31ead0c5b0df5de37d2aae1f7dbe2e9e2e35d4e6b875c8cfbc713bf5422e452bdf8fedf967137edab4d4eb353fa7ee7a6448ae88a81114c2fe1ea0cacef83013422f7eccb2a9290e030da3142770fdc3d50c4a773b704f768b75bd1d322429e3b4ebc0e0ea30c0c70ae1b5a51cd50326cc75d19f89abf5a128f4bf31c9956a755900ea11179fb14c9c6c030e6670ad67dc7f7c2dbcda6534c24e9bdcb9de90a49a9893615255563a68e6a7d057619bb19be0f4e86ea88970d008db8a34657fdeb40e7f73d15c8afdadedd5184cf8505ce9d87c839ac6e6953a0ebfb7b1992bff5c25f8abaf5d469216d97763ba8693b4533f83363d3741fa725f39bf1eb9c7018d0cddec62495b7684bace0eec9cb9011f1b92b58bd349b09b7d65335d2f2950602d3e14498ada047340f7bc5ca7e7c87bd38e31c75d5adec96c227decdc6788a0c465ba5e4ac293d548c30e7a3ddc2621fac52e93d0f72c0aae76ffd6c47afb2e7de09480d393a7738c7c816b53325deb39f5d7bb23d700404c19412c65696b64511ddc2d34166a4f07d5f77fb35691dd138c452c5d80ab9e3e35af8c58084b8ee2f89be3237d12ec6ad4028a64b2ac0bfdd0109decf1419232545c0e64f70ab88e24d79b8bd4f5a6f9e19e2870cb276a574fa3c9a604bb2102c4a5b2f2b3e61880bac6d3d58d1eb5aec9a9a43325ee1a18106c7028c73acfc7158d6b3dad5b57518bb1812674a95e72a1d26bce41f9daf1a41da7d6c2c04a0078617606ae613d22509f4645a293334fbcabed856c5af1faa778acc62c667db2cd03586004a33c57a75e76322561f1319bc40b7a40409254b56adc5244b7aeb2b3dd9b065c0d10f2c0750df0b37457b8cdf3bd0463a8300363980a49a35018ae82bfb0b07e12edd9325dea3afd8bd52b8259e81bdfcdb413dac5ed42f61489f0d1a3efafc798c05bdf3fef566c83b841525c208a1cde58d95a340c339a0988a9880726b4476798cbddba405db3fc2248d77131118bc3808a2dae83912cfce9662aab3492e52528546967427af2a02724102b1660598f6594ae77a138094f6d508b838735d7bf87ae7a63c1c6632f2177976cef06ef493b4b39fa590b9744b23afdd638eaadf5085965757932d46fae1f18c45ac763", 0x900, 0x8c8}], 0x2a688dfa3387aab4, &(0x7f00000019c0)=ANY=[]) fstat(r3, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x111000, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001280)={r5, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x400, 0x4, 0x4, 0x80000000, 0x40}, &(0x7f0000001180)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vga_arbiter\x00', 0x500000, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000001a80)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000800)={r8, 0x6, 0x0, 0xfffffffffffffff9, 0x0, 0x1}, &(0x7f0000000240)=0x11) sigaltstack(&(0x7f00000cc000/0x1000)=nil, 0x0) 2018/04/01 09:46:07 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fchdir(r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:07 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x5, 0x0) r3 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b47eb97028f35f82182abd6a00bca9c2a3deb4131671556bed09b262b7227f5d8e914350cb05ce41f8f31a7a2b4e530083ce", 0x32, 0xfffffffffffffff8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() keyctl$chown(0x4, r3, r4, r5) r6 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r7, 0x200, 0x70bd25, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xed7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x880) 2018/04/01 09:46:07 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x162) mq_getsetattr(r0, &(0x7f0000000440)={0x0, 0x1, 0x3, 0xdbd5, 0x5, 0x0, 0x2, 0x4}, &(0x7f0000000480)) r1 = memfd_create(&(0x7f0000000200)='\x00', 0x0) mq_timedsend(r1, &(0x7f00000000c0)="9f9fb8771737eeb776ed65500305d30edc0ebc7a1867853e285ca2da18f1e2d91194b3af4dc44e9b1716017f06bea43f928607eb9428be6082f68e48d9e9e7ff97126d4b5951b820e65051ce217de9200c6bd48906152130be743c49ae", 0x5d, 0x0, &(0x7f00000001c0)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000000)={0x7fff, 0x0, 0xfb4e, 'queue0\x00', 0x1}) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}, 0x7, 0x1f}, &(0x7f0000000300)=0x88) epoll_create(0x7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r4, 0x2}, &(0x7f0000000380)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4), 0x0) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000003c0), 0x2) 2018/04/01 09:46:07 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001a40)="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", 0x1000, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000001380)='syzkaller\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001400)='smaps\x00', 0xfffffffffffffffc) r3 = request_key(&(0x7f0000001640)='encrypted\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001840)='em0\x00', 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000002a40)={r1, r2, r3}, &(0x7f0000002a80)=""/84, 0x54, &(0x7f0000002c40)={&(0x7f0000002b00)={'crct10dif-pclmul\x00'}, &(0x7f0000002b40)="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", 0xfd}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r6 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r6, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r7 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r7, 0x10, &(0x7f0000001200)) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000001440)) fcntl$getown(r5, 0x9) r8 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r8, &(0x7f0000929000), 0xff) readv(r6, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(r8, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/01 09:46:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1f, 0x400) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fd27f604648ac0fe283096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0xc000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) 2018/04/01 09:46:07 executing program 3: r0 = socket$packet(0x11, 0x8, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x3f) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000200)={'ipvs\x00'}, &(0x7f0000000340)=0x1e) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000180)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000002c0)={'nat\x00'}, &(0x7f0000000000)=0x54) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x43fc}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x9, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@int=0x2, 0x4) 2018/04/01 09:46:07 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002a40)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000015c0)='net/ip_tables_names\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x8, &(0x7f0000002880)=[{0x15, 0x1}, {0xc8d, 0x40, 0x7f, 0x3f}, {0xda6}, {0x0, 0x0, 0x0, 0x2}, {0x4, 0x0, 0x5, 0x782}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x0, 0x100000001}, {0x7fff, 0x7, 0x8000}]}) clock_gettime(0x20000003, &(0x7f0000002f40)) preadv(r2, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000001580)={'bond0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000002e80)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) openat$cgroup_procs(r4, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r3, &(0x7f0000000000), 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002ec0)='/dev/pktcdvd/control\x00', 0x0, 0x0) r7 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000480)=ANY=[@ANYBLOB="fe00b98d640ed40058e6f3fb3eaa85ba3b01000000000000000000000000"]) ioctl(r7, 0x8916, &(0x7f0000000000)) ioctl(r7, 0x8936, &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r7, 0x40e, &(0x7f0000000240)) 2018/04/01 09:46:07 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, r0, 0x7, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"627209f2ff0000000000000000008b00", 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) shutdown(r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190, 0x0, 0x0, 0xffffffff}, {0x4, 0x0, 0x400, 0x5d}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setitimer(0x0, &(0x7f0000a0b000)={{}, {0x0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000640)={r3, 0x1}) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) 2018/04/01 09:46:07 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x5, 0x1) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x7ff, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:07 executing program 5: r0 = socket(0x1, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000e47000)={0xffffffff8000201f}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xf7e, 0x2e, 0xef5b7161ab7f7689, 0x1, 0x5, 0xd4, 0x99, 0x20, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0xf0, "fad5e2ec4da7db4286f21aaa5b5a51a0fb90c68d5d4256ee575169067baf0576bbaf423cff4d777a5bc5ed6dde5f61464a56455800fe6e7853228438fc496a09304430d6089b238bf3a9367dfed6a35d3de528629e23ca4b87029498721c6f5044c256559ff689e48ae341718118dffa22dcc1091515cb33d8fd90ae02132a26a2f3d7ecd54ec089999444a77ed94ef1ff5a39955f401391fc8ffc9c0d5d6220bddceb442b197be02f45efe07a220cacfc28cd8ac93424a9b9642a411957d0b2b73aaf125a1d57c90480a0859e4af8fd9227560ebdddb5980ac1bb9fce24a85eb375a75c87c48efa876635404029b9b1"}, &(0x7f00000001c0)=0xf8) poll(&(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/01 09:46:08 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0xeb, 0x4) 2018/04/01 09:46:08 executing program 5: mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x204000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x6, 0x8, 0x5, 0x1}) msync(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x2) 2018/04/01 09:46:08 executing program 3: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x9, 0x81, 0x9, 0x3, 0x0, 0x1000, 0x150a8, 0x1, 0x1, 0x975, 0x6, 0x4, 0x8, 0x2000000000, 0xf759, 0x4, 0x4, 0x1f, 0x9, 0xb4, 0xffffffffffffb760, 0xd1f, 0x8, 0x800080000000, 0x1, 0x20, 0x29, 0x0, 0x4680000000, 0x4, 0x1000, 0x45ce, 0x1, 0x7, 0x3, 0x4, 0x0, 0x6, 0x6, @perf_bp={&(0x7f0000000000), 0x2}, 0x9028, 0x9, 0x3, 0x0, 0x9, 0x8, 0x10001}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) mmap(&(0x7f00003dc000/0x2000)=nil, 0x2000, 0x1, 0x20010, r0, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) dup3(r3, r1, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000000180)=[{0x4004, 0x7, 0x5, 0x3, @time={0x0, 0x1c9c380}, {0x405, 0x8001}, {0x5, 0xc5a1}, @queue={0x7, {0x5, 0x8}}}, {0x2a, 0x6, 0x1000, 0x10001, @tick=0x7a, {0x0, 0x7}, {0x5, 0x98a}, @ext={0x0, &(0x7f00000000c0)}}], 0xffffffffffffffaa) fcntl$setpipe(r1, 0x407, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r3) 2018/04/01 09:46:08 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = openat(0xffffffffffffff9c, &(0x7f0000000880)='./file0\x00', 0x40, 0x1) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000008c0)={0x5, 0x2, 0xfffffffffffffffc, 0x4, 0x2}) r3 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) r4 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1f37d76fe6a3d5f", 0x39, 0xfffffffffffffff9) pwritev(r3, &(0x7f0000000540)=[{&(0x7f0000000340)="51746215", 0x4}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c1296bf22aa177435ab6794c8088bd9563a523517cc4a57caeb29621017dbc36caaebac67f973a990db1a4bd767ecf6e6b5f7cb68f6ceb686777ca97a17c2dc061ea10001461354d26b661cf66a7d1f152224c2cbf6df6283191b8d1b48fd4148144a21c0fc6ba", 0xc9, 0xfffffffffffffffc) pwritev(r3, &(0x7f0000000500)=[{&(0x7f0000000380)="812d7f85f14cf50c6b1b69a1630ba50aeb15b98c39719fd8f1f16307012a2b95159df438eea4b6902c72124b6abbbcedb524037b9d0000", 0xffffffffffffff59}, {&(0x7f0000000600)="60b3cf6bf9f320d7ed636dfa7885cfb4c6a3d6f827361784440ddea2532fd8a690388b14ca32a90a8f61fbd25cc1fc052e8285d673858ef9ffaaa255bb2125ff070000a0cb8a5867feabf3242e1eba0c586c22606d574fa8ef81ee1dfc8c3749f49ca3d338a192cee13c29e6e9f89a8bfb340409fccc9d5702645dd467c6581f8ef691f031694562f65da126629b7db13ba7caf34c5611cd506b25428dd804c6f67fc554c41cfe2af80329e5c936eef66180b5f7cae4be4a12a187e73ffffffffffffffffd1ad0e38a1983fac3e23081", 0xd0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xa0ef}}, 0x0, 0x0, 0x0, 0x1f, 0x40}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000004c0)={r6, 0x70, &(0x7f0000000740)=[@in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x7f}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x3, @empty, 0xb7}, @in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}]}, &(0x7f00000007c0)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000800), &(0x7f0000000840)=0x4) keyctl$unlink(0x9, r4, r5) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000700)=""/20) signalfd4(r3, &(0x7f00000005c0)={0x8}, 0x8, 0x800) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000580)={0x1f, 0x7}, 0x2) sync() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000900)={r7, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000009c0)=0x84) 2018/04/01 09:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5c, 0x20000) 2018/04/01 09:46:08 executing program 3: socket$packet(0x11, 0x800000000002, 0x300) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0xc, @time, 0x0, {0x80000001, 0x81}, 0x800}) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'tunl0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x6}]}, 0x10) r1 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x28039, 0x108) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) fallocate(r2, 0x0, 0xffff, 0x1f) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r1, r2, &(0x7f00005faff8)=0x5, 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) sync() getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) 2018/04/01 09:46:08 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r2, 0x7, 0x6, 0x5}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb007f000300501c0100bc28f298fbff0000"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000600)=0x7fff, 0x4) r3 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000180), 0xfe57) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x16, "10f802d9b5fa7c5c874af68b49d1fa87c73bf8e553c7"}, &(0x7f0000000780)=0x1e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000007c0)={r5, 0x10001, 0x2, [0xfffffffffffffff9, 0x3ff]}, &(0x7f0000000800)=0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="6fcf8a78a8"], 0x1}, 0x1}, 0x0) r6 = getpgrp(0x0) fcntl$setown(r1, 0x8, r6) socketpair(0x10, 0x80000, 0x0, &(0x7f00000005c0)) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x2, &(0x7f00000003c0)=[0x4, 0x3000000000], &(0x7f0000000400)=[0xaeef, 0x9, 0x60, 0x0, 0x0, 0x3800000, 0x1], 0x1, 0x8, 0x7, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0xfffffffffffffffb, 0x8, 0xa5e], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) 2018/04/01 09:46:08 executing program 2: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x60040, 0xb8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001c00)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/121, 0x79}, {&(0x7f0000000280)=""/168, 0xa8}], 0x2, &(0x7f0000000140)}}], 0x1, 0x40000040, &(0x7f0000001c80)) connect$packet(0xffffffffffffffff, &(0x7f0000001cc0)={0x11, 0xc, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_genetlink_get_family_id$ipvs(&(0x7f00000017c0)='IPVS\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000005c0)) chown(&(0x7f0000000340)='./file0\x00', r2, r3) 2018/04/01 09:46:08 executing program 6: add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0xfffffffffffffffc) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f0000000500), &(0x7f0000000580)=0x4) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000c79fb0)={{0x0, 0x3}, {0xf1}, 0xfffffffffffffffe, 0x6, 0x401}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x0, 0x0, "4cc9b7b1096a", 0x1000}}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x1) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8b", 0x29, r2) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682f", 0x8c, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) add_key(&(0x7f0000000240)="706bff155bf1409cd4c500", &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000200)={"72c9e632ea220d3d297b670000009f2c", {0x4, 0x80005, 0xfc3, "eb5c9a7c9d65", 0x5}}) 2018/04/01 09:46:08 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000d5ffc)=0x1c, 0x4) r1 = accept4(r0, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000200)=0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb0, r2, 0x2, 0x70bd27, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10001}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9cd}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffffc0}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f000024cf9f)='-', 0x1) recvmsg(r0, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000fd5faf)=""/81, 0x51}, 0x41002106) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x700, 0x70bd26, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/04/01 09:46:08 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) 2018/04/01 09:46:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x100000000, 0x3, 0x1, 0x7}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) unlink(&(0x7f0000000040)='./file0\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r2, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000180)=0x9) fchdir(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r4 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000001380)=0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x80000000}) r5 = gettid() r6 = syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(r5, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x53}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001200)=""/114, 0x72}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) 2018/04/01 09:46:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x9) socket$unix(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x11000)=nil, 0x11000}, 0xffffffffffffffff}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)={0x0, r5+10000000}, 0x8) r6 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) tkill(r6, 0x1000000000016) socketpair(0x0, 0x0, 0x8001, &(0x7f0000000440)) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x2}) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) socket$inet(0x2, 0x3, 0x8) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75700067e4b68ef6be7a74be34061b5d", 0x200002, 0x0) fchdir(r9) creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) 2018/04/01 09:46:08 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r0, &(0x7f0000000080)="e06ce53a86fd5ef87522a735e6872c4da8e55502f9ee7703cf407ec28ed4dcb1d48c3b1a924a8308b83f433d099d3b67148a2f45513d04543628d40b1f4af4be712400f985ca7cbd9045594ee97801c092f061810ba3660b66770c3af5a6679167ed340e62a0498a2936eb0b43bc6c8fe3814414eca8c81e34e014a7b9381e8a1985298a4a", 0x85, 0x0, &(0x7f0000000140)={0x1a, 0x33f, 0x1, 0x9, 0x2, 0x8, @random="025e07f868ea"}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2018/04/01 09:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xffffffff, r1, 0x2, 0x11c}) [ 322.035284] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 322.055626] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 322.069033] device lo entered promiscuous mode 2018/04/01 09:46:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000011c0)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001340)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x4e20, 0xa9, 0x0, 0x80, 0x0, 0x3c, r1}, {0x7, 0x1, 0x7d03, 0x0, 0x0, 0x6, 0x4d0}, {0x1000, 0x8, 0x3, 0x3}, 0x100000001, 0x6e6bc0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2}, 0xa, @in, 0x3501, 0x2, 0x3, 0x9, 0x7, 0x6, 0x8}}, 0xe8) listen(r0, 0x0) clock_gettime(0x5, &(0x7f0000000480)) r2 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r3 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4badf9445077881125b858ea2b353734b66eeead9ef70aa6ee51adace670da400b106fb941f66eb078b8c816b203660e052db3e94a4b0c2e7c3713ae2a53b36e38db80b588016a28327401a2db28c1243891f84e7956c1a1883431acf1bac0b3fb392eb538122a491cd26666", 0x6c, 0xfffffffffffffff8) keyctl$clear(0x7, r3) read(r2, &(0x7f0000eabe80)=""/384, 0x24c) r4 = signalfd(r2, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x2, {0x2, 0x4e21}, 'ip_vti0\x00'}) r5 = inotify_init1(0x0) fcntl$setstatus(r5, 0x4, 0x72109c5fef5d34d3) r6 = gettid() fcntl$setown(r5, 0x8, r6) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) fcntl$setsig(0xffffffffffffffff, 0xa, 0x20) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x2000, 0x0) inotify_add_watch(r5, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/01 09:46:08 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) connect$packet(r0, &(0x7f0000000340)={0x11, 0x2, r1, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x881) memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x0) 2018/04/01 09:46:08 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 322.076621] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration 2018/04/01 09:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = dup3(r0, r0, 0x80000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f00000002c0)=""/215, 0x8}) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/loop#\x00'}, &(0x7f0000000080)='/dev/loop#\x00', 0xb, 0x3) 2018/04/01 09:46:08 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000cfee)='.request_key_auth\x00', &(0x7f0000004ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000fc0)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) getgid() clone(0x0, &(0x7f0000001fca), &(0x7f000000d000), &(0x7f0000000ffc), &(0x7f0000000000)) ioctl$VT_RELDISP(r0, 0x5605) 2018/04/01 09:46:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005e5ff0)=[{&(0x7f0000a5f000)="29000000200019fff63d0014000000060200001615f50005000000040d0010000000000200f9000008", 0x29}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x800) 2018/04/01 09:46:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 322.348745] IPVS: Creating netns size=2552 id=101 [ 322.971019] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 322.976962] device lo left promiscuous mode 2018/04/01 09:46:09 executing program 6: r0 = inotify_init1(0x800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x7fff, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000006c0)=""/108) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000740)) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x7}) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x3283, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0xffffffff80000000}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x48) listen(r4, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000640)={0x11, @empty, 0x4e22, 0x4, 'nq\x00', 0x0, 0x0, 0x45}, 0x2c) r5 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e00000060b6f22ad1b4093fab6d1ddcc1524c4ca31bad0f042495c52f549fe308a0596602355c360f47d9b9685ac2662e090d77e16d4dfb60d2e600258824e3a31fb551c6019b653d15cfaac650d00773001cf73918b95e1ae6a8944c7a43241306c6a683a0038d27d741360801"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000004c0), 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') mkdirat$cgroup(r3, &(0x7f0000000600)='syz0\x00', 0x1ff) preadv(r6, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x0, 0xfa9, 0x0, 0x0, 0x7f, {0x0, @in={{0x2}}, 0x6f, 0x100, 0x0, 0x0, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000800)={'\x00', 0x0}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000200)) connect$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, r7, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000500)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/04/01 09:46:09 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x80, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000006c0)={0x1, &(0x7f00000007c0)=[{0x800, 0xffffffffff7ffc01}]}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffffffffffffffff) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000001040)="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0x1000}, {&(0x7f0000000040)="e81a77284a94f600332d96b5770f1f9f14e320c9", 0x14}, {&(0x7f0000000080)="8f403e6c4cec06cd43f519361d128e5623a6fb2147bc4496f3a566aba432da524789445e12", 0x25}, {&(0x7f00000000c0)="2d4d006450428386e0bd35327bc4db0dbc76065721d8f161f7c575a7e751a03b63d8f00f20645f7b670e7095ae8210533de5c84c3d138186276c119ac904a7c84683dafd9911051a7247f73a6665566fef4fa42ba8c427d643386323ac285c943595be408ce32b2d26048ad25dd461a371ff08fda71d1d3b8c214e50825317e343752210a5c59bc48726b5914d3e130375d1b5e1378f102ce8bc4973161f1a17eee672abdfe3e8a2bdd0ff7e6560ecadf7926bb1fde8f8a66cdf9662e7a97b32becea79e80733c8f9cab3a12", 0xcc}, {&(0x7f00000001c0)="3edf3e16137136548b05ed73ba3729e7076b7669397d0179401cf87fc92378bce2135b53d5f20dd5e2584231397e38af171e5814ff6552a3dc58469720585274952f605574fd106b33850428b903a96aa5529a2bde3eafbb163985223fd91f588f8a2798e3d2bc2ad7d4f3e88c526b2096a597221fc41b325eed0207d18cb7a050d73436", 0x84}, {&(0x7f0000000280)="657af0d3d9a87753af4995fb8c0f48eaaad622724fc2f31b80dcae64c7dd2586f04f65f2ad4b85b1210e9f6b7c2abe28c7fdafa8dcbc9d9d2e9ab0c1390aa4b93d4f4e5019e9ee7fe602f0f8091e1c9f14273dd2b58241252ea48e0e1263aebadedf1e3acc0e07b989062f1616a038cdb78371084aad99caf936ae41e05a2b49e35e307d301f8dfd1b00c42cc48afbe4641a5dd626ec72b2b19df333bce564371d8def316e", 0xa5}, {&(0x7f0000000340)="b2febd56579da95fdff1a10e7ee0a2ac117cbb33f5aa4fecd00303fd32bbd104038bdd82b0a0743d8f7439b5c87b045be69a5fe2b4723a3fc15e79a83bc8c660ab250b5e5dce1db219f0ceb82ef79ae3ad9a27652d993c88cb694e0cb1358c4b2f9ecc6c7d24349a2ae8e900d1910fdbf2188b565172926669c29c371938c569db6d2018113cb7ed45eb4fcacd001de0", 0x90}, {&(0x7f0000000400)="3262dc504477fb3c4883d615ed5666a2d662f64414083dcb4369c098112355e53c72df48ad49c5643bfe800a19a5ed4d8b39c4", 0x33}, {&(0x7f0000000440)="a43b9e090c453e57e0658deaa9a1161f9de0ead4befd2999fd1c1d1019f1b7036ad00f7f22b7a4e5b1da3c2e0439fd796b327374464693706089d1ccb5e1192f91431b0530ad026d42f613eb6b4ee9095a5dc7e9477a5d760494baf7edf2c452ee6d433f939addf6e35388cabcc0c6b3e674e4003ea23b353c85cda1ca591eacb7413b9f95a1bb92e9d968081ebab0a30fbfefd327fb5f30191c5db246be4198a2da6e46a6534955e49ea434fbcdd39932aa951b6e05f94b13845dbedef07d50d11625d8d5bc3b779f8933fdab3faa20", 0xd0}], 0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) readahead(r2, 0x5, 0x800) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000800)={0xfffffffffffffffd, 0x9, 0x1, 0xa458, 0x4, [{0x7fffffff, 0x9, 0x1, 0x0, 0x0, 0x980}, {0x95f0, 0x5, 0xa2c, 0x0, 0x0, 0x605}, {0x3, 0x3af, 0x5, 0x0, 0x0, 0x1007bc96abca7d80}, {0x2, 0x1000, 0x5, 0x0, 0x0, 0x2006}]}) write(r1, &(0x7f0000003040)="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", 0x1000) getsockname$packet(r3, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) ioctl$TCXONC(r2, 0x5420, 0xfffffffffffffffd) 2018/04/01 09:46:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x3}) syz_open_pts(r0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x5e, "527517f8a99135849421ad84d6ffbfc01a515c5ac9c3f6b2e01ba1e7cb61540cc6ed1a9e3d799c9903a7c34890abfc4256314f2b1ecade8030de4ca1cbdeceed75759271b5c27d439fa1e61dd70de539630dd5f350b7dbf567335782f3af"}, &(0x7f00000001c0)=0x66) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000014c0)={r2, 0x1}, &(0x7f0000001540)=0x8) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./control\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001580)={0x0, @in6={{0xa, 0x4e24, 0xb4c, @dev={0xfe, 0x80, [], 0x12}, 0x7}}, [0x0, 0x2c310c8d, 0x7, 0x0, 0x20, 0x4, 0x6, 0x100, 0x8, 0x8, 0x0, 0x1000, 0x1ff, 0x1]}, &(0x7f0000000180)=0x100) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) fchdir(r4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000380)={0x7fff, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40086437, &(0x7f0000001800)={r5, 0xb78f}) mkdir(&(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) fstat(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() setreuid(r6, r7) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80042407, &(0x7f0000001900)) rename(&(0x7f00000019c0)='./control\x00', &(0x7f0000001940)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r8 = open(&(0x7f0000000200)='./control\x00', 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./control\x00', 0x0) preadv(r3, &(0x7f00000002c0)=[{&(0x7f0000001680)=""/171, 0xab}, {&(0x7f0000001740)=""/181, 0xb5}], 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000001880)={0x0, 0x400}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000001500), &(0x7f00000003c0)=0x8) mknodat(r8, &(0x7f00000018c0)='./control\x00', 0x1, 0x8) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/04/01 09:46:09 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff}) fdatasync(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = dup(r1) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000080)=""/198) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) openat$cgroup_ro(r3, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) 2018/04/01 09:46:09 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/04/01 09:46:09 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x7ff, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x0, 0xf2, 0x80000000, 0x9533826, 0x0, 0xda, 0x2879, 0xc17, 0x0, 0x40, 0x101, 0x0, 0x3, 0x0, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) stat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000340)=[0xffffffffffffffff]) setregid(r3, 0x0) r4 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0xd0, 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="11634840020000000000000002000000000000000000000010000000000000000000000000000000000000002800000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000076304400000000008631040", @ANYRES64=r2, @ANYBLOB="000000000000000001634040030000000000000002000000000000000000000030e3cfa6000000000000000038000000000000001800000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="85616466000000000800000000000000030000000000000023000000000000000000000001000000", @ANYRES64=0x0, @ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f630c4004000000030000000000000008631040", @ANYRES64=r4, @ANYBLOB="63b4c52c1164a719e4e7d65f6ba6030000008ce2b0a4"], 0x0, 0x0, &(0x7f00000004c0)}) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001800)="79acdeb80ced90b55c6e58eeff00898a", 0x10) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getpeername(r0, &(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000180)=0x80) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x80010, 0xffffffffffffffff, 0x0) openat$cgroup_procs(r5, &(0x7f0000000540)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) r7 = add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)="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", 0x1000, 0xfffffffffffffffe) r8 = request_key(&(0x7f0000001740)='keyring\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000017c0)='mime_type\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r7, r8) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x339) fallocate(r5, 0x1, 0x0, 0x9) fallocate(r6, 0x1, 0x7fff, 0x1a8) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/01 09:46:09 executing program 5: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c503537369") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x185000, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000340), &(0x7f0000000380)=0x4) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r4 = dup(r3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x406}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x0, 0x0, 0x7ff}) sendto$inet6(r3, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r6, r7, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) sendfile(r4, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 09:46:09 executing program 3: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001140)=0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f000050a000/0x4000)=nil, 0x4000, 0x3, 0x4010, 0xffffffffffffffff, 0x800000001000000) sendfile(r4, r5, &(0x7f0000929000), 0xff) readv(r3, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="008b9d3b50f94e1faf"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(r1, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r6 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r6, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 323.042305] device lo entered promiscuous mode 2018/04/01 09:46:09 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x10005, 0x200000000000000a}) r1 = gettid() process_vm_writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/37, 0x25}], 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/116, 0x74}], 0x1, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x42070, r2, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) 2018/04/01 09:46:09 executing program 3: r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, r0, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) setns(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) getrusage(0x1, &(0x7f0000000200)) [ 323.118403] SELinux: policydb magic number 0x16e8976d does not match expected magic number 0xf97cff8c 2018/04/01 09:46:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) pipe(&(0x7f0000000080)) fchdir(r1) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000400)=ANY=[], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3f1587d31b68aaa07ca5a606b864917f823cf47d4e1db706865ef"], 0x4b) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r3, r4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r5 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x0) write(r5, &(0x7f0000001000)="15", 0x1) sendfile(r5, r5, &(0x7f00000006c0), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x10, r5, 0x0) unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/01 09:46:09 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x6) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x2, 0x81, 0x5388, 0x2, 0x6e0e}, 0x14) 2018/04/01 09:46:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffc, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) 2018/04/01 09:46:09 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x1, 0x0, 0x0, &(0x7f0000b20000/0x2000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000)}], 0xd5, 0x0) fchdir(r0) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001640)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000500001c000000000000000000000000000000000000000000e1000002000100005d185bc2f518d5ef000000030030e21c910f2f70ce862f9505000000e000000100000000000000"], 0x64}, 0x1}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r5 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x7ff, 0x4, 0xa0000000000, 0x6, 0x41, 0x400, 0x5, 0x0, 0x81, 0xfff, 0x39, 0x7, 0x2, 0x0, 0xffff]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000480)={r6, 0x30, &(0x7f00000002c0)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000001540)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(r2, &(0x7f0000000640)="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", 0xb7b, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x0, 0x800, 0xf35, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000016c0)={r7, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x1000, 0x7}, &(0x7f0000001780)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) recvfrom$unix(r2, &(0x7f00000017c0)=""/245, 0xf5, 0x100, &(0x7f0000001580)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001600)={r8, 0xffffffffffffcf46}, &(0x7f00000018c0)=0x8) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) [ 323.412076] SELinux: policydb magic number 0xcc260abb does not match expected magic number 0xf97cff8c [ 323.536559] SELinux: policydb magic number 0x16e8976d does not match expected magic number 0xf97cff8c [ 323.625710] SELinux: policydb magic number 0xcc260abb does not match expected magic number 0xf97cff8c 2018/04/01 09:46:10 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x44, r0, 0x4, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}]}, 0x44}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[]}, 0x1}, 0x20000884) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000700)='/dev/keychord\x00', 0x100002000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000440)={'TPROXY\x00'}, &(0x7f00000004c0)=0x1e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000003c0), 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f00000005c0)=""/140, &(0x7f0000000680)=0x8c) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f00000006c0)={0x10000000}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/01 09:46:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 2018/04/01 09:46:10 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000080)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:10 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000300)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000900)=""/130, 0x10) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x2b}, 0x1}, 0x91) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000280)={0x5, 0x1a, 0x0, 0x400, "fd6e10e9d1754cd73b0a3aa453f0c6238589be9484b9803f4d1aad7dd5e7ea14"}) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)) write$evdev(r3, &(0x7f00000001c0)=[{{}, 0x7, 0x0, 0x6}, {{}, 0x3, 0x0, 0x3a3d}, {}, {{0x0, r4/1000+10000}, 0x0, 0x0, 0x52}, {{}, 0x0, 0x0, 0x9}], 0x78) 2018/04/01 09:46:10 executing program 6: mknod(&(0x7f0000000680)='./file0\x00', 0x102000ffe, 0xffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(0xffffffffffffffff, 0x9) mlock2(&(0x7f0000be7000/0x1000)=nil, 0x1000, 0x0) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000380)=""/250, 0x26c) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000006c0)=""/4096, &(0x7f0000000000)=0x1000) open$dir(&(0x7f0000000280)='./file0\x00', 0xa80, 0x0) 2018/04/01 09:46:10 executing program 3: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xca0}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={r4, @in6={{0xa, 0x4e20, 0x9}}, 0x7, 0x0, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000380)=0x2, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b0000006e109ae3621113eadb3cb8e495765ad0d838f315d140cb8cd6e50a3d5e217de8d09fe3f2a232c0c6d5e8d9893a2fecbf522b0e7f4c473ba59200b0a25d8f343e63d6fcc7af71ccb4de2d49be06f6b22b6f771fbe6d4c60b76efdb3f327eda99a314ca6b0dca27981d08168b224a427963e50d6183bd13ef36c5306e77452e42e1c2ae89aef93f45657f6e61d5d90d9c94dea083a85cf58358e86ce53ddff909f9de1665cf90fe2129c5aec6085d45c93839063c4622e638ff038c78d77"], &(0x7f0000000300)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002880)={r5, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff4e}}}, &(0x7f0000000340)=0x84) sendto$inet6(r2, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f00000004c0)=""/4096, 0x11d5}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x8, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}, 0xd01}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x28f, &(0x7f0000002b00)=""/232, 0xe8}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0x7f, 0xffffffff}, 0xffffffff}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x5, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0xffed}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x5, 0x10000, 0x0) listen(r3, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000480)) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x95, 0x3, 0xa, 0x1, 0x7, 0xfcb, 0x0, 0x4, r6}, 0x20) shutdown(r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={r4, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r7 = getpid() syz_open_procfs(r7, &(0x7f0000002cc0)="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") setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4) readv(0xffffffffffffffff, &(0x7f0000000100), 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x3, 0x0, [], 0x3, &(0x7f0000000240)=[{}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) 2018/04/01 09:46:10 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) getxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000280)=@random={'os2.', 'nodev){systemcpuset$\x00'}, &(0x7f0000000340)=""/216, 0xd8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2}) write(r2, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff010000", 0x24) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r5, 0x3, 0x7fff, 0x1a8) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000100000000000000000"]) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000680)={0x60, 0x0, &(0x7f0000000540)=[@clear_death={0x400c630f, 0x1, 0x4}, @reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x50, 0x30, &(0x7f0000000480)=[@ptr={0x70742a85, 0x1, &(0x7f00000002c0), 0x1, 0x3, 0x3b}, @ptr={0x70742a85, 0x1, &(0x7f0000000440), 0x1, 0x2, 0x2e}], &(0x7f0000000500)=[0x0, 0x0, 0x68, 0x0, 0x38, 0x0]}}, @acquire={0x40046305}, @enter_looper={0x630c}], 0xa2, 0x0, &(0x7f00000005c0)="b9a8333e857f83345b3e8211b8c59ea8e0c13c9b1be06066cf86b838478f8d21525716705fed727e414672b23a87e15560b9ad6a040dd638868f9b61b39d99120264855b7beff8547b8706120f92bc2d7f0d2cab2e9648678a969fcf167bc807d719ca6c41b65acec1f10da1aee40598c176d8bb31ca266fadd9d2cc9825ebd1ca35efded7d28bb7e597b2f9f7697e0eefaaf4361e8f6945062faac25ba8feac60d6"}) exit_group(0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000006c0)={'bridge0\x00', {0x2, 0x4e22}}) bind$netrom(r5, &(0x7f00000007c0)=@ax25={0x3, {"785e6fac4e18eb"}, 0xac08}, 0x10) set_tid_address(&(0x7f0000000180)) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000001c0)={0x0, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000000840)) socketpair(0xa, 0x0, 0x100000001, &(0x7f0000000000)) ioctl$int_in(r2, 0x5452, &(0x7f0000000800)=0x44) 2018/04/01 09:46:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x3) fsync(r0) r3 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) write$cgroup_type(r1, &(0x7f00000003c0)='threaded\x00', 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x0, @rand_addr=0x8}], 0x4c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000380)=0x8) fallocate(r2, 0x3, 0x0, 0x4000ffff) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000300)={0xa5c, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x4, 0x4, 0xb, 0xfd5c, 0x1f, &(0x7f0000000240)='ipddp0\x00', 0x3, 0x200, 0x3f}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpeername$inet6(r3, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) sysfs$3(0x3) fcntl$lock(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0xfffffffeffffffff}) 2018/04/01 09:46:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x50000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x2) 2018/04/01 09:46:10 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='personality\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) sendmsg$nl_generic(r1, &(0x7f00000018c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40200000}, 0xc, &(0x7f0000001880)={&(0x7f00000003c0)={0x14b0, 0x3b, 0x20, 0x70bd2b, 0x25dfdbff, {0x13}, [@nested={0x1b0, 0x49, [@generic="2c4a8b012ae4a48445723632e92b377a157ba3d21f67cd5b8e26b744fe9d59da37e47bdf920f1f7e21414019bcf27ade476d6730e15157df58f18286aba122fb81", @generic="84e329bc45603ed60d1fbf514dd4007f14be256c8d4b5936a6416c572b5ee0b3e2ee094d8c31c402dcfb0e7c0ffb743e6205db2431b4e90bf7d03d7b376981b8ff566fb05f8a9e5675a7badb0d7ccc3516d8fcf34b28fe7ff423923007df0fcca3edc1c6a438ad6cab7ee8264231222ce2b0febbdb6ba0218426d73899a41f1eb3eb3ee3c746a38d4984a8f59007b3510f38677b23ba903ee33e5e5152fc29fefb500b92ab78eaec4d1f52bc2119", @typed={0x8, 0x6f, @pid=r2}, @generic="f93a67bd4dce137aa0d49a10b4ab8bd273dd1e2b669ad3efdf542f45504e02336d811a6af5a0281cc9591949d38c6002e6a41fb13b4fc04d4668211027aff8fecfb067d3a860c89c5018e2d9555037bbbb25910ec1dd22b4afc8508977bd82d952e0564b575e158f2585183ee3e2437765dbe672cc9b206ef612199de55502a3e825618422dd14c04171298cf1adb98cd34bb54db2b1a40c7359177d050a8d016d7cb8fdfa9742b68c85e1ee1833599f457841d67f"]}, @nested={0x120, 0x1d, [@typed={0x8, 0x74, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="03fffa18ad7c029f5c392a9929802317331ef77b98fcf8105aeff921b6805ad1ece8113dd471b532f4a15e1fe80b66cacc3207c1", @generic="b23b1cfbac04921d693bf52144e3f093c56e6edfbd5dbf5a77f58d2d236979183bc26ee59581fb2dcdb0ebeb89afd61df09b39bb0ae807f8feeceec25e4dbea9d93cef92c8f3051d956d57f0fa1dfe701594caea2cd7735a0f23e151619f60aad681f8100ce0e74366051b8fa1411f3be5710fa3132d7e5f50235ec1d686845a07b40cb5dd6171f1610b4d85e3f54005ba75a563c062646caa02ba5b3e6ffd08faaef188b22b32ab65520589a1c093e8464954cde9f8f8dd0c4df8e73c8e4fc5ce0844fbe1aca80209e84620d1a065", @typed={0x8, 0x50, @fd=r0}, @typed={0x8, 0x70, @pid=r3}]}, @nested={0x10c8, 0x77, [@typed={0xb4, 0x63, @binary="fbb4b42a96375a6ba10d099ed031a9fbef5eea7196a0ab1edc3d7fd3dbcbb70d5b13d43021d45a0b11fb294105b4eb7ea8de3d5cd1f53bf552adc9d3e04d7fc9d9eae6d9ba68c8698525092a3bc41918eb487a6e515c4d3ca865136ab5a433709b0ce93484bbbee3a8458a0071840ebbafb3c53ebd8b107154e8ef600f2c94b5074efd235c8a30869a2b6d6d46c832dc8360a87aa63695567559fb4582811811034b55945d13ad1b3e41b4d8453ec1fb"}, @generic="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", @typed={0x8, 0x1a, @pid=r4}, @typed={0x8, 0x8e, @pid=r5}]}, @nested={0xfc, 0x2a, [@generic="bbe79b9b08793387d00cf843e92e7e458f289cab99de10eee1af163502a7a236a483641c8659301e619bd2825232fddb6482f8347b1eda4eae65aeb83eae09877d757702d691f63205b56432e6ff510589cd6db19e99a04dacf0465689c1f4e150c5fc228d727a6c4ae6eb957636cd22771c7667b74fa86a828ea910c6751ae96589e7075e31c8395f98c8b15d03a9a1879afd052d8b387a364f885f2e4d14fd3f94b17bcc17e19edf11571a5e90f9d03227daa401d22950941eaab67bdb5471b40e692030878e97b62ec36623", @typed={0xc, 0x2e, @u64=0x8}, @typed={0x14, 0x46, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x26, @fd=r0}]}, @typed={0x8, 0x3f, @fd=r0}]}, 0x14b0}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'tunl0\x00', &(0x7f0000000000)=@ethtool_cmd={0x34}}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x501, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f00000000c0)=""/226) 2018/04/01 09:46:10 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x1101001, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/01 09:46:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, &(0x7f00000003c0)={0x0, 0x0, @local}, &(0x7f0000000400)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x1}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000700)={r2, 0x0, 0x0, 0x4}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000006c0)={'bcsf0\x00', 0x2000}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000440)=0x8, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0xffff, 0x0, 0x0, 0x3, 0x7, 0x8, 0x0, 0xfffffffffffffff8, 0x667]}, &(0x7f0000000340)=0x100) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000004c0)={r6}) ftruncate(r5, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000000640)={&(0x7f0000000140)=[0x0, 0x5, 0x9, 0x0, 0x3, 0x2, 0x1000, 0x3, 0x7], 0x9, 0x3, 0x6, 0x7f, 0x7, 0xffffffffffff6ef8, {0x8, 0xffffffffffffff7f, 0x6, 0xb2, 0x10000, 0x1ff, 0x1, 0xfe09, 0x8, 0x1f, 0x1, 0x1ff, 0xc00000, 0x3, "b048976dfa43c5974037e7983564938001173d18e3250cf9148153e2569fadaa"}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="1aeced1a4aef5329491800e619a749249ee6313fc201f8ffffffffffffb4ca"], &(0x7f00000001c0)=0x2) r8 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) r9 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000040)={'bcsf0\x00', 0x2001}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="44f74953230b239b1b6f08156b753b59fda5486d58ad720eb3554b4b7ae5b2a433164ef9ff5ca1d33b6b661dcb22aecb64e69c2e96a53eb323df978923f43c274daa6e747c04e2294a22ae18a1ee7452765118c37154e334d31c779d7bbecabb0f3f31937a97f1644ae7176c391e8396020d6d673b4cef47330f8b5380735dee12f82e17a6fd8548f90ad3d02793d7760000000000000000000000000000ef88e112248c337bae4eab37a1781a217f538470cbdabd9885199ab969895070b90c"], &(0x7f0000000340)=0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x10000, 0x0, 0xce}, 0x14) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) close(r9) 2018/04/01 09:46:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x800) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[], 0xfffffdd3) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xd5, "2d10a9073295ec6dba3f60026e6e35f85a7dfe8773ff2727297c40c4b81d25fafb05a24fba955f74ec69c18f7a19f331bbeb62b5a4038c439bc9d62831a15ad7c188e73c58834c4b6bbfe2f71c1da71e5bfa779740f9355aea6cc7119f38ec45da040e7c0959b792c9a81cc464c75280aea31edc7949c4fa505f93e57b7430d48cf9d156d5e6162ea700d10cf943effc88e9d6bfcafd72b786d106170965f8b15f7d180ee7360397f12e4560cc9d426414778af40c5698cee1ccf5f11e2e72327d880f793a4bf064b00d2c5f1907bd10f52d0a0676"}, &(0x7f00000000c0)=0xdd) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0x6}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) accept$ax25(r1, &(0x7f00000002c0), &(0x7f0000000340)=0x10) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000380)=0x400) 2018/04/01 09:46:10 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(0xffffffffffffffff, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x8, 0x8000, 0x7, 0x4, 0x7fff, 0xfff, 0xfffffffffffffff9, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r3, 0xffffffffffff0000, 0x78}, &(0x7f0000000140)=0x8) 2018/04/01 09:46:11 executing program 6: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x80, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x3f}, @in={0x2}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r3, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000080)={r2, &(0x7f0000000280)=""/93}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000240)=0xaa, 0x4) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000780)=@int=0x7, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x292100, 0x48) 2018/04/01 09:46:11 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:11 executing program 5: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[], 0x373) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000020c0)={r3, 0x0, 0x1000, "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"}, 0x1008) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1) r5 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r6, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r6, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x837, 0x9, 0xa8a, 0x7fffffff, r4}, &(0x7f0000000380)=0x10) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000180)={0x1f, r7, 0x0, 0x1}) 2018/04/01 09:46:11 executing program 7: gettid() r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r3) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="84cf545fd6117f92247eb2e1151209b7dd6392f01006759d5aea4a46522ab853ab7e2e7d961ab9eaf850b3e27f7732ccff11f1389ec31ba348afff0c5caf03cdf87d8818366eb7daee391bb97a0e99e299c8192a73b90a5e9f61c05148ace2b32d6d9842f4ffb493feb6888512ed406ecdacd4e1099086b20e831260bd7e754f427fe90e63d5fb836d69f82ee9dd668e4d0c724566b499f96c3f119fa174baa5b6b3ec89bac4c84e138ae06968b29b59ee37b81bd763323d7dc76ef2951a3e0c069b0c63d387f3cde48f3c28cab78d432ab3def9a4dab00273812069a46d0d86a8fd607ec98553041e27d2ab79683eca63f69758d557c9dc4b", 0xf9}], 0x1, 0x0, 0x0, 0x40000}, 0x80) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x80040, 0x0) fchownat(r4, &(0x7f0000000640)='./file0\x00', r2, r3, 0x1400) fchdir(0xffffffffffffffff) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) fchown(r0, r1, r3) syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x200, 0x200040) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 09:46:11 executing program 2: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000000c0)="a123", 0x2) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfcd5, 0xfffffffffffffffb) 2018/04/01 09:46:11 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='vlan0\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'eql\x00', 0x8000}) readahead(r2, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r5) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x80000000, 0x8000, 0x2800, 0xab9, r4}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 09:46:11 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40), 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) ptrace$setsig(0x4203, r3, 0x6, &(0x7f0000000180)={0x3d, 0x8605, 0x1000, 0x6}) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r0}, {r2, 0x1162}, {r1}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 0x5}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) r6 = dup3(r2, r4, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0], 0x4, 0x5, 0x1, 0x2}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x15, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0"}, &(0x7f00000007c0)=0x1d) stat(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000800)={r7, 0x1}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 09:46:11 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:11 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "01d2881042e088581e6e599a5591e6c882e35dd8e3887b93d32112b2bc83d72a"}) 2018/04/01 09:46:11 executing program 6: r0 = creat(&(0x7f0000000900)='./file0\x00', 0x102) sendto$inet6(r0, &(0x7f0000000a80)="ab19b402e1f6bd27e5dee770db8c1a1512824c5372753794712afa1fc33896b913015b6d5f676f62850ea572720f77ab48ca895427b862c04449ea7b6995f4a9dbf714e8c28675b7d9bd51cb2e198bd04421cc5724292badf8b05c6281c2bda5a184a87fd009080e463f1ae1e1e41a9b861fc0ea59da46edbbed44eac28703ce76c5e22796990dacadbdea2e62d03aaa45fa68ed1b1efd15e0c7624198c6a4d1e87b8e1d047b93781cfb851f4b0ee2b34b73081589a8aad0875f8539de9228f6507ea6addd7b245bdbca09a87d62bbb12712ba244d705063be4bd510be537299082ad63536c10e5374c3787bd1", 0xed, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x1000000000000291) writev(r1, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000009c0)={0x2, 0x7, 0x3, 'queue1\x00', 0x800}) sendto$unix(r2, &(0x7f0000000240)="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", 0x590, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) listen$netrom(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x3, 0x80000000, 0x7156, 0x0, 0x0, 0x6, 0x70200, 0x0, 0x3, 0x1, 0x5, 0x100000000, 0x7f1b, 0x1, 0x200, 0x0, 0x401, 0x1, 0x80000000, 0x40, 0x3, 0xfffffffffffffffb, 0xbde, 0x9, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, 0xfffffffffffffffa, 0x2, 0x9, 0x4, 0x8, 0x9, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x400, 0x1}, 0x0, 0x0, r2, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) r3 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x2, r3) socket$nl_route(0x10, 0x3, 0x0) listen(0xffffffffffffffff, 0x2000000000000006) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000980)=@assoc_value={0x0, 0x2}, 0x8) symlinkat(&(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000800)='./file0\x00') creat(&(0x7f0000000840)='./file0\x00', 0x88) sendto$inet6(r2, &(0x7f0000000940)="3c1eb5e8bd2a181f7f5c79904020bbfd7413b30000000000000000000000000000000000000000", 0x0, 0x0, &(0x7f0000000080)={0xa}, 0xffffffffffffff83) 2018/04/01 09:46:11 executing program 2: socket$inet6(0xa, 0x80002, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x4000000000004021, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x12, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x10, 0x18, 0x401, 0x13, 0x74, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb633b2da9"}]}, 0x90}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) close(r2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/04/01 09:46:11 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x204, 0x6, 0x0, r1}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x800, 0x7f, 0x8}, &(0x7f0000000140)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000e7bffc)=0x400, 0x4) 2018/04/01 09:46:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x9, 0x101902) r1 = memfd_create(&(0x7f00000000c0)='/dev/loop#\x00', 0x2) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x3314, &(0x7f0000000140)=0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:11 executing program 0: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x1, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3f0000000000, 0x80000000, 0x9}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r4 = dup2(r3, r1) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) 2018/04/01 09:46:11 executing program 4: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="93000000e3f61d055dd60af51066410b2cc520c9a3b0302dc07879f6ef76a247771cba5f954804582a13459f2e5ed176f7b930c2b3666ac03a03ff9feec8fbc47826d207329031821ebfc131b892c304764952d74e1890503fd890d3b3f0871bddda4f96b682048be9396e0927048a0cb81e434ff755a93ce0ce41b9b63f30817bd0a8ec211fae22e400000000000000000000000000000000000000000000"], &(0x7f0000000700)=0x9b) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000740)={r1, 0x2, 0x1000, "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"}, 0x1008) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000001c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000580)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000002000000000000000000000000000000000000000000000000dfcc8a1899d63f1001ff7f000000000000dbd95d12ffffff21cdf72dbeeba28611abfffaf450caf2ad419d1188a2a37c76be569e0fa0f95c7050be56d961b1e72c1f0800000000001f00060000000000000000000000000000"], 0x48) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000010}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x8c, r4, 0x400, 0x70bd2b, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5d5}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x349769ed}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8085}, 0x10) recvmmsg(r2, &(0x7f0000000080), 0x43f, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000080)={0xa0000010}) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000400)={@dev, @broadcast}, &(0x7f0000000440)=0x8) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ipddp0\x00'}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x80}, &(0x7f00000004c0)=0x8) fcntl$setflags(r3, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=r5, @ANYBLOB="080008000500010000c082f0ff0f000805040100"], &(0x7f0000000540)=0x18) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000140)) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f00000000c0), 0x10) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/04/01 09:46:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101903) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x2000000040000, 0x6, &(0x7f00000006c0)=[{&(0x7f00000000c0)="14fb05748d3816efb6ff23d9a2e2d5548695511c4dbf0bc4443c5417e0ed188d653fe5227c816f03c496efe320be4d12c4672f9b66856f4efe97b23c49fff231132d0257d538c87b59d8955ba7d152b7188ba95410c8369484e4829e82b8ece061190e126da124a0e8b2fbf2a115b7c7edb7908efd957cad01653c8f3d82eb2b0a4a556f3535b79f2a2b5313d13d36572b90d2ba4aa3ec9b4424f5e83ff6f2db720e9988c3", 0xa5, 0x2}, {&(0x7f00000002c0)="acbe39d8c43094697b086c65cb3e898903fd75a201ecddf5725f34f357ec30971a4493f5edc0d1703259ec518da4db5e96f6e6c0b4b1b39704f764f3c615c83d94e535104611dc9cefb701f419567bb142840b987f9c61df1758709fc47759f7decb004f990bbf3b5a32c89ddd00a20fe3b2d4e0b045651aa2c08501fd9d5ec1b7944ff44337762c1c4784d2e3b77f45ac4631cb35bbd4095f7e49432937ae9a1a93416efa840db325bb4e6f6257da16dff8651f2e45d7c5c590a9b16ec01a902cc40041bad49adad7cc3b37a4aaca2bb7a9431654479c71afa560f7dcf9223a7b89c3eda93d15d098bddec21426fc4a7c93", 0xf2, 0x7ff}, {&(0x7f00000003c0)="a26a1c8f76bcf0dbd937438eb0526e95bc6a77efec3607bf01f15b8865f23a550c9f9cf5f7273b3a3c857f1c1c7031cb4134f2411ee449a5b5aaabf0ee31a1da997fc89731f720eed32f4da9626126f884e0b114bf299d10e3e1656d7d60d64f0a4aa764e98540cd890d445652415da7575545440502f42e2acaccb9fa28a057ef02651e9b1e05bd7fd74dec4b1634", 0x8f, 0x8000}, {&(0x7f0000000480)="35257f3bbbc26fa30779106395ea74662b65666e7af5a4fffa5f3171e174d7245045e782f68a82405dd23e26627bb3b9c1cdb9a5c397f412859b6ef5aa1531701adc8ea6fab9bc57593b3ffb3b9aad4c75f655dabc7638d73514aff673ac5e837a7cf500d63f6ca6d186591bedbc57f24de58c613fcf6df5bdc637ee0011153ea9c7b9995c9dc3bf0fb95c5329ebded71d76c8de12", 0x95, 0x6}, {&(0x7f0000000540)="a001318664bd266790c9718ca66782e05f1d9431b686dc0cd63bc2a97c44c735c4ed8c1a3616e0afa25b43eb247af48e805d066be8d7e8a812f9d6f96943b4d58930eeed83b56f8bfa214cc5a0919aaf4176dc1f468723188b9e2a2c818da87ca6407d3215eb7e338901844f0e99187252919c968dcb466c911758b126a4fc9266df462cf871c3e402cf5a0dfc6f9924a9cbd953a2249fdff24132e4b509fbb03ec9725e658da17eff0ade39b49886980b546cccc5c00e1fc61d", 0xba, 0xb57}, {&(0x7f0000000600)="46f37d412c10afc6d6b621793de7a40ec6f2c5e977790e8a6528f441e8b1f6039b50576d14d2390594fd9f6e34f709913ed93fea818d3337758ffb465e071d55a2881a33cb0f7a84c79951c8aeb3c33cad1028abcfa4a5990a49842997075b6810c48bcf8f32ef21b8391eaee3c43aaa7df60f4e243e52aeb180e1e56b7d6d940e", 0x81, 0xc63a}], 0x800000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x80000) 2018/04/01 09:46:11 executing program 4: r0 = syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) socket(0xc, 0x6, 0xe) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) r3 = getpid() sched_setparam(r3, &(0x7f0000000400)) r4 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000240), &(0x7f00000002c0)=0x8) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, 0xffffffffffffffff) accept4$inet6(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r2, r6, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0x9, &(0x7f0000000dc0)=[{&(0x7f0000000380)="df17b46cc4437d3c24a2a06fe7a5a4743ccd3fc3eb802bd60913400e73bae831d86f36911e1a5d1d75ed792597fbf6df4f98551d117fc3db316cf1ad49fea3e53968c241470a73cbafe58eca4337862a2af87bc5f432ab8c", 0x58, 0x9}, {&(0x7f0000000640)="7644fa2bad7aad75df61bca2491aeb1e2a73ce11089e2d22e4eae76ba3f2d6d806f89b8d498cc515b65cfab427db3b7ce5025876d6c72c124b5ab0d28611bb4f5538f219d9ca2e1139ba1048bd247ba75ef073876c9b29930a6ed887c0bbe77171cd3f59cf465529c8a5f88f381673b4c879dce7814eec8bbb5afdc11fd49e13e3c0edc2bce17784bee71e423f7df5edba0eef0091fa6e4c73f1cb7f0dda69de4f4ead3c376c97033699a91b82f64e10b4e4f1b062f261f10091f510bd2d0cf52ac89204d64d5adefc229b86a213dc8a20f9abb596c8d9", 0xd7, 0x20}, {&(0x7f0000000440)="3a1c7cc6df22a3a07678933b8543417c0b0d89987f5b987940a27a3333f5077c10", 0x21, 0x4}, {&(0x7f0000000800)="12d6ca08a37123deb0735e42dbe557775eda8967c60edbbe05e16bff8a8b8e311fce301482683a242337a68b544e0ffe0c8180947972992b6724b6540c807a5c93e751e42b4cf8eb7a6721989831aa8df5a522de8794607488fbf913326c1aed75cc9bb37e1be81c6cc1eab12ac5b7755f50f6cc5f2133612400f20f03bd920239948811f2613e0ba305551c6c73ae5cc446fb6577a357192a509d50c3818fb745f72297fa5e0ab8124fdbd0f9262055e74c493ee1406928cbb1d8fb18e42eb025e9f66397deef139d04e43fc4dc75ab8afbdc5a1d8cd30ac17354fab045b959fa19b916f3dc51c6b40c5299fe3a768e74b10fd25b1c92e430", 0xf9, 0xec}, {&(0x7f0000000a40)="7dc71cd4a3ddad2085a406ea33ec7a3eacd31ce37f979899a536b211767592bcf7fe55403472b9fbc1ba98dfa89fb0e3a9618174168423c71de0f317905608804c3079083cdc63ed4fe14c87466f8e3e732a4306cdd5c2f1ab1cc445ab5803d406de80d1ae4b93b26fc8243b0b48105ab6821f220dbff472b9863e73517d8b16acf08086fd6fde0a034b85d985bf1584ee38e47873f95af93e4835453edc6efe010bae35c7d3c1894111d82f1db84a5066fb1eba1af12a831c1b2ac86c757eaff242ce1957dddc942bb4e39a331a3ce143f325b6b38d2680c4d10280bdec3049e2fb9d5d09c8f77c8244fa423f28a66d0b859501b7ba", 0xf6, 0x94c}, {&(0x7f0000000b40)="ab4bb9eede12e0f5e49a569c043f4d11dd8872d7d901afd2d7e917a9dc388dca7660485abff75c22b99250ec49d9504d653e7def53aa56add678889aba8249152977e5e7c5b592903051b65f4faf0997abfa7f636f10b9edcb27fa514c8158455847169b67e47e49203486011cbd0a328c3ccded5c8fb42cfeb2f954b26c2b17406e38eb594731f69bfd0ed44d715efe0baa", 0x92, 0x9}, {&(0x7f0000000c00)="955e0fcc003618a667681985dd63ee607c92d679e0d2338290dc88a00ea950cebb9c737df31c9284e603e51606d686b3143546e0e13ecbc6747b5163027b7bdecfa42f72759d6daec4f2365563c257927b9d3045b0dd82332baf5a9ff477341895cc45c68af98520c90506e39fbac90980d45426f68c8e5bdce92cfa5806de92cddfb33acbb5643607401f51c7ec9fb4b616adf4", 0x94, 0x7}, {&(0x7f0000000cc0)="7dd52dc9b9cf76b44395a6a2d46a067b325a401a5e63ff6f76c21049f6fb25fbd20179a9e547f41df2034a6f8cff14721654074cbdda726f2de48539fb97f22c64fa1bfe7d17ee57e698779150c62a8b910d21cf49afedb94ad8fd521c0ec0a1efac01dd6af9147bf12564a47ade4a3c242f9ff61552e377aa97126fc4571991ac2052b226df0c98561c2539d508886f5d594e593c023d83c0af893b2cec3b69220724c5cbf96d9b73b9325ec9e17365fcd860715a85e11a2a09f734b3f19dfdd6aec85d1d50d1c3d375838c4c8034375d", 0xd1, 0x6}, {&(0x7f00000004c0)="a6a475e34244d687c423c1fe91e44d259cff1d926b0a3d4d1eb8455135e372bd82c24d6ee5f14579fa66d60554121f7888192eb20bb90c6ba26edbdff5c13551bbaf85d5cf4942758c113411fabf62beff45ad691fdba146de", 0x59, 0x7}], 0x2001020, &(0x7f0000000740)={[{@localflocks='localflocks', 0x2c}, {@meta='meta', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}]}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000480), &(0x7f0000000180)=0x32b) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b928a3290e8d3e4689e0aa81eba8005598647ceccf674239ac85eba0e3cf76a6908414daad5baf95b5928e254b89d5d563c74733f37d4d3387046305e9de5570f81af02c2c409974bdfe5efbf04c67ad96cad9b7", @ANYPTR=&(0x7f0000000100)=ANY=[], @ANYPTR=&(0x7f0000000180)=ANY=[]], 0x0, 0x0, &(0x7f0000000240)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x23, 0x102000004) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) [ 325.223787] Option ' Option ' [ 325.670886] binder_alloc: 21989: binder_alloc_buf, no vma [ 325.676571] binder: 21989:21990 transaction failed 29189/-3, size 2199023255581-682899800065 line 3134 [ 325.698305] binder_alloc: 21989: binder_alloc_buf, no vma [ 325.704163] binder: 21989:21990 transaction failed 29189/-3, size 0--6689893836807733248 line 3134 [ 325.761841] binder: BINDER_SET_CONTEXT_MGR already set [ 325.767181] binder: 21989:21997 ioctl 40046207 0 returned -16 [ 325.775953] binder_alloc: 21989: binder_alloc_buf, no vma [ 325.782076] binder_alloc: 21989: binder_alloc_buf, no vma [ 325.782098] binder: 21989:21990 transaction failed 29189/-3, size 2199023255581-682899800065 line 3134 [ 325.797167] binder: 21989:21997 transaction failed 29189/-3, size 0--6689893836807733248 line 3134 [ 325.812079] binder: undelivered TRANSACTION_ERROR: 29189 [ 325.826974] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/01 09:46:12 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f0b653f4e0be713966c50f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x4c, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x8004, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x4b99, 0x5) r2 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0xc) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(r0, 0x800000200000008, 0x7, 0x4) sendfile(r2, 0xffffffffffffffff, 0x0, 0xc08f) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)=0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000140)={0x2, 0x8, 0x1, 'queue0\x00', 0xab}) mlockall(0x2) mkdir(&(0x7f0000000000)='./file1\x00', 0x21) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/01 09:46:12 executing program 2: socket$inet6(0xa, 0x80002, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x4000000000004021, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x12, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x10, 0x18, 0x401, 0x13, 0x74, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb633b2da9"}]}, 0x90}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) close(r2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/04/01 09:46:12 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8070080}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x810, 0x70bd25, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x458a}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:12 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="5000000900e4ff0025bd7000fddb73fb5dfffa8300000000881282bb00"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x100000001}, 0x8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b", 0x36) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000f27ff8)) r1 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) r2 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x7}) renameat(r1, &(0x7f0000000280)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00') r3 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r3, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000), &(0x7f0000000540)=0x2) sendfile(r3, r1, &(0x7f00009bcffe), 0x4c35) lseek(0xffffffffffffffff, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r4 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r2, &(0x7f0000000480), 0x0, r2) clock_gettime(0x0, &(0x7f0000000080)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/01 09:46:12 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x3}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffa}]}, &(0x7f0000000280)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0xbcb9662) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3ab7a5e800000, 0xca1, 0x0, 0x8, 0x9, 0x1, 0x6, 0x3ff, 0x40, 0x5], 0xa, 0xead4, 0xa2, 0xfffffffffffffffc, 0xf5c2, 0x5, {0x2, 0x8bbf, 0x8, 0x1f, 0x7, 0x0, 0x6, 0x5f4d, 0x4, 0x2, 0x1000, 0x1, 0x1, 0x3, "b68e6308028be28f06ba72eedf42190344f9a22e7c1b3a4764343584cfd3203e"}}) clock_adjtime(0x7, &(0x7f00000002c0)={0x62, 0x6, 0x9, 0x621, 0x5, 0x5, 0x9, 0x7, 0x5, 0x9, 0x2, 0x0, 0xe0b8, 0x1, 0x0, 0x3f, 0x2, 0x1, 0x8, 0xb000000000000000, 0x575, 0xffff, 0x1, 0x0, 0x16a2e00000000000, 0x1}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r3 = dup2(0xffffffffffffffff, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) write$cgroup_int(r3, &(0x7f00000004c0)=ANY=[@ANYBLOB="8400ebffff363f000000dd6ece094c1359b10de3bf1a"], 0xa) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000400)=ANY=[@ANYBLOB="2f1204090901ff0700000000000000000000000000000001fe800000000000000000000000000018fe8000000000000000000000000000bbff030000000000000000000000000001ff010000000000000000000000000001fe8000000000000000000000000000bbfe80000000000000000000000000000afe800000000000000000000000010000000001"], 0x98) sched_yield() 2018/04/01 09:46:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c9", 0x4f}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r5, @ANYBLOB="010129bd7000fcdbde250b0000000800060002000000080006000200000014000100080001000a00000008000b007369700008000600800000005c00030008000100030000000800040000ff00000800010002000000080001000000000014000600000000000000000000000000000000000800040001000000140002007663616e3000000000004f54859f3528f900000000000008000500000000000800040057080000080004000101000008"], 0xb4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0) connect$inet(r3, &(0x7f0000000580)={0x2, 0x4e21}, 0xfffffcdf) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) fcntl$getown(r3, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r7 = getpgrp(0x0) r8 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003800)=[@cred={0x20, 0x1, 0x2, r6}, @cred={0x20, 0x1, 0x2, r7}, @cred={0x20, 0x1, 0x2, r8}, @cred={0x20, 0x1, 0x2}], 0x80, 0x8010}, 0x0) r9 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, 0x0, r9) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r10 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r10, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r11}) 2018/04/01 09:46:12 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) recvmmsg(0xffffffffffffff9c, &(0x7f00000058c0)=[{{&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000003980)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000540)=""/140, 0x8c}, {&(0x7f0000001840)=""/157, 0x9d}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/106, 0x6a}], 0x8, &(0x7f0000003a00)=""/96, 0x60}, 0x7}, {{&(0x7f0000003a80)=@hci, 0x80, &(0x7f0000000140)=[{&(0x7f0000003b00)=""/89, 0x59}, {&(0x7f0000003b80)=""/144, 0x90}], 0x2, 0x0, 0x0, 0x7fffffff}, 0x9e4}, {{&(0x7f0000003c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000003cc0)=""/77, 0x4d}], 0x1, &(0x7f0000003d40)=""/115, 0x73, 0x9b74}, 0x9}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/142, 0x8e}, {&(0x7f0000004e80)=""/84, 0x54}], 0x3, &(0x7f0000004f00)=""/112, 0x70, 0x2}, 0x5}, {{&(0x7f0000004f80)=@ipx, 0x80, &(0x7f0000005480)=[{&(0x7f0000005000)=""/124, 0x7c}, {&(0x7f0000005080)=""/67, 0x43}, {&(0x7f0000005100)=""/180, 0xb4}, {&(0x7f0000000440)=""/14, 0xe}, {&(0x7f00000051c0)=""/114, 0x72}, {&(0x7f0000005240)=""/199, 0xc7}, {&(0x7f0000005340)=""/192, 0xc0}, {&(0x7f0000005400)=""/118, 0x76}], 0x8, &(0x7f0000000740)=""/46, 0x2e, 0x6}, 0x4}, {{&(0x7f0000005500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005840)=[{&(0x7f0000005580)=""/229, 0xe5}, {&(0x7f0000005680)=""/234, 0xea}, {&(0x7f0000005780)=""/149, 0x95}], 0x3, &(0x7f0000005880)=""/60, 0x3c, 0x2}, 0x4}], 0x6, 0x40000000, &(0x7f0000005a40)={0x77359400}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000005a80)=""/166, &(0x7f0000005b40)=0xa6) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000006040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) alarm(0x100000000) getresgid(&(0x7f0000005d00)=0x0, &(0x7f0000005d40), &(0x7f0000005d80)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005dc0)={0x0, 0x0, 0x0}, &(0x7f0000005e00)=0xc) r6 = getgid() stat(&(0x7f0000005e40)='./file0\x00', &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() fstat(r3, &(0x7f0000005f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000005f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() r12 = getegid() getgroups(0x9, &(0x7f0000006000)=[r4, r5, r6, r7, r8, r9, r10, r11, r12]) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r13 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) getpid() ioctl$TTUNGETFILTER(r13, 0x801054db, &(0x7f0000005bc0)=""/137) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)) syz_open_dev$tun(&(0x7f0000005b80)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TIOCGPGRP(r13, 0x540f, &(0x7f0000000500)) unshare(0x300000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x0, 0x200, 0x0, 0x0, 0x8001, 0x0, 0x7f}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r13, 0x84, 0x22, &(0x7f0000000100)={0x19, 0x1fd, 0x0, 0xffffffffffffffff, r14}, &(0x7f0000005cc0)=0x10) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) 2018/04/01 09:46:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x3, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$int_out(r0, 0x0, &(0x7f00000001c0)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) lsetxattr(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)=@known='security.ima\x00', &(0x7f0000000880)='cgroupwlan1$\x00', 0xd, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x18}, 0x1a, r2}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x0, 0x2, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x0, 0x7fff}, 0x20, 0x6e6bbf, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$TCSETA(r1, 0x5406, &(0x7f00000007c0)={0x4, 0x81, 0x6, 0x8, 0x6, 0x7, 0x6, 0x8, 0xad, 0x7f}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) fchown(r4, r3, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000500)={0x3, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x108) accept(r4, &(0x7f0000000640)=@generic, &(0x7f00000006c0)=0x80) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/01 09:46:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x100000000080000) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000001c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000680)={r4, &(0x7f0000000a80)=""/97}) r5 = accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc35871215", 0x5d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000500)={0x0, 0x9}, 0x8) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000001a40)=""/4096) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000480)={0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'nq\x00', 0x2, 0x800, 0x44}, 0x2c) sendmsg$nl_xfrm(r6, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r3, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="e6800087"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903f6fda0b86bb6d10bcdca853545b94745197c1a41d4fe428cc06875a9574a8427d7aeef2cf0f95154dfe7fdad", 0x59) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, r7}, {0x100000000, 0x0, 0x100, 0x0, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x0, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000640), 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r8, 0x80000001}, 0x8) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000002c0)=0xffff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000004c0)={r8, 0xfffffffffffffff7}, &(0x7f0000000540)=0x8) 2018/04/01 09:46:12 executing program 5: r0 = socket(0x18, 0x0, 0x1) setsockopt(r0, 0x0, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000600)=0x3, 0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da42", 0x2c, 0xfffffffffffffff9) connect$ipx(r0, &(0x7f0000000640)={0x4, 0xa7a, 0x3, "758b6696e55d", 0x2}, 0x10) getpid() r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) pwritev(r2, &(0x7f0000000540), 0x0, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c067581", 0x61, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r5) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r4, &(0x7f0000000080)=0x2, 0x102000004) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000003c0)=""/188, &(0x7f0000000340)=0xbc) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r6, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r8 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r9 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00\x00\a'], &(0x7f0000000580)=0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000480)={0xf32e, 0xe3}, 0x2) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000500)=@routing={0x62, 0xc, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}]}, 0x68) 2018/04/01 09:46:12 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) [ 326.524456] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket 2018/04/01 09:46:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0x48) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000b94e58)="18000300000001000000be5efecd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c3ba5aea6096f201cdf885ca13659c6120", 0xc8) 2018/04/01 09:46:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x668, 0xfffffffffffffffe) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd, 0x0, 0x1b, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a93683313adf21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc0e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0xfffffffffffffffd, 0xfffffffffffffffc]}) socket$pppoe(0x18, 0x1, 0x0) 2018/04/01 09:46:12 executing program 3: r0 = perf_event_open(&(0x7f0000bba000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000002000), 0xfffffffffffffca7) r2 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000001c0)=0x7, 0x0) r3 = dup(r2) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x10000000000081, 0x4) fadvise64(0xffffffffffffffff, 0x0, 0x6, 0x5) accept4$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c, 0x784843d35cfe34d7) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000000040)=0x215, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x432}], 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000640)=ANY=[@ANYBLOB="3f56a0883c8d482242c03879fb13083c47bbb0df31450cda99d765be442f7dbea6420ab75733e15e6b0a3eea1fdc46fbac142074cc83506272a562e377f6cdbc88eba82d2b76b78eb555d4b1ce4568fde0000200003636e80b78a675935dfe11"], &(0x7f0000000080)=0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) r5 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)="921f27b798d9f043c0e316f3c77ee37e9c997cd16efce7747f72218dedd46b201bb07f33f43277bf209683afe46ce0e40f9cb4168f42f8112965", 0x3a, 0xffffffffffffffff) keyctl$get_security(0x11, r5, &(0x7f0000000780)=""/211, 0xd3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000540)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000600)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000240)={r6, 0xe64f}, &(0x7f0000000200)=0xffffffffffffff88) pread64(r0, &(0x7f00000008c0)=""/4096, 0x1000, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001940)) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000100), 0x4) get_robust_list(0x0, &(0x7f00000003c0)=&(0x7f0000000380)={&(0x7f00000002c0)={&(0x7f0000000280)}, 0x0, &(0x7f00000006c0)={&(0x7f0000000300)}}, &(0x7f0000000400)=0xfffffe3c) ftruncate(0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/01 09:46:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) [ 326.605222] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket 2018/04/01 09:46:12 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2018/04/01 09:46:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYBLOB="3ac001000000000000a353b236"], &(0x7f0000002300)=0x1) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x400) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x1, 0x3, 0xe, 0x4, 0x1, 0x24a}, 0x20) accept4$inet(r0, &(0x7f00000002c0)={0x0, 0x0, @multicast1}, &(0x7f0000000340)=0x10, 0x800) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x121000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1", 0x28, 0x0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/01 09:46:13 executing program 7: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) 2018/04/01 09:46:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:13 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff}) read(r0, &(0x7f0000000680)=""/116, 0x74) 2018/04/01 09:46:13 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x1f}) fcntl$addseals(r0, 0x409, 0xd) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000100)) 2018/04/01 09:46:13 executing program 0: r0 = gettid() fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000080)={0x0, 0x7, 0xe0, 0x4, r0}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8001) 2018/04/01 09:46:13 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729a", 0x26}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001440), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) mount(&(0x7f0000001340)='./bus\x00', &(0x7f00000025c0)='./file1\x00', &(0x7f0000002600)='bfs\x00', 0x2, &(0x7f0000002640)="1411cda411bde2a5bd23050641101a409213f077a6a0afab1080017f6f61975e2836065eb587bc7c12e248d18496b3c82fd68251915c9cb43693333494e93665aec2a5977d51c9cc13cb8cdc0ce00cd5b6cf6477f50d5e998f2fd6504ff47ef950c77f53d61fca2a0698f7cb1ba89755e8d873ace614ab133267d2a04b1d88a61ec64fdc7807e34e2e7b0daded7d005d9288d45218ac1abcf80be228fcdc75") read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r2, @ANYBLOB=' \x00\x00\x00'], &(0x7f00000012c0)=0x8) fcntl$setstatus(r3, 0x4, 0x6000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000014c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff]}, 0x3}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff81}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x12}, 0x8}, @in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x7}], 0x9c) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r2}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) fgetxattr(r1, &(0x7f0000001400)=@known='system.advise\x00', &(0x7f00000015c0)=""/4096, 0x1000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, r4) 2018/04/01 09:46:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x7fff) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000140)={0x0, 0x8, 0x5f, 0x1f, 0x4, 0x4}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0xafe2, {{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x8}}}, 0x108) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/01 09:46:13 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x800000000000) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xffffffff, 0x7, &(0x7f0000002400)=[{&(0x7f0000000180)="e15c19c5f0b1ab1a0757dd41a58744cf8be59e75a100d226700820e4017303e966bd912145521435fc364403fbc7cd10328628b2bdcf00c21e3a1e4474b72d5ca6b08d6312be31271bf5d8aefc6f3ac63503bafee414c2654bcbd8f6077cf3259c4376722c3c6b057e6ba6413ca0b80f9b766bcb4e960aff257468b496fec2230ebb7cfb64d952f15f9064b5db5255812df2047f8cf32ee502961b2a3086063c7a8e", 0xa2, 0x8}, {&(0x7f0000000240)="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", 0x1000, 0x1}, {&(0x7f0000001240)="01df3b7aba2223873202ff2ef08fe248cbfd2146a5d603a8b98643a6a127c3487436dd6e26d74b0ebe9d7cc7d6a0d96950c5879b7eab3e1428aee1c59acfce8a6fbda24d018f19c663b73b8fcad09cc14227bbec6c7d695fd60abc677ac55d7dce779ce60664bfc3e4f2b21616f76ee42d6467656de7ec52ef611a81cedd050f14", 0x81, 0x7}, {&(0x7f00000000c0)="3e5f9b5baecd26aec04f745b2bd3281d788eb1a9ccbf779778fc3a262bef30b94c0cd6cc8c6ba75f9fabb1fa900bb911604017087b2c1275b036470f6dbe78c8b4de8e2333f8febf27", 0x49, 0x63}, {&(0x7f0000001300)="17e069e6d5e588e5d4da58908ad9987b52ab0d7161f1a656118789fddc0dc87a90c9627226c17574d9e1af74f9e551810743d893c24bd01c8e3e19fc25e8b7f9630332e39c11c1338c75e0ba8e2154573724e3660cf0cd699448a461cd0f7b486726fcbdf6b2bf5b84a876a7a8eb2ab548ee13aa211f2e79f82a84e2978715fe2db263185c696e4384b069dcc380f0835b34fc400c8e914751d9ee8afb62a98a95f67808adcda62ef4bce33b857945fcaeb5173247f41c080bdfb6d9c4e91e8bed35fb27db8fea10563054d5f82b79ab1adf8f144b5642000d052df0f04692efd240bcc21c296662a7028568130400bf5297b03dd9751a5236416d49c36e9d8001aaa6f1766552a292bea52efd65438c5c2a602101c65941f23960801c54d5d474c2bdc45e51d15e9450de9f82169bc53bf6430fa6c8d83dea808f2e4ba0450f9318ada5e188b262967a1a303be682d4e8b69d1117a14d5f95359827e8039075c4100ebd4ed3b3cb6d296414f8aa41170bf994a20c0d7fc454be0c79d85c4d63de9f5854f6c4a02f5833a43e05bb0e48012ce153a73eb13940a5f70fb2c629aa0a9edb9d67d0d6057d2f4815614671682712bd4fa88737f7f37b5861e6c48e6eaa8f7ab102157e8bc6ad2db768ddb0824329c5c5f777502d38121cc052628a4fb5d7470adaa9d31078aaec3354b00a76e28456d2ba8a0d93c60e67f2500057f0206c187e1ade852e9bd4b69e300cacfd1c5c5974172526a116eee978561addd13d06f61f98993f567b196550b1d5a1e1aa414e296cbef17c0f8ee0ea599376dbdc44716f211c790f85f9ed4ea71455239eb74ca5a4a0af388e504f0112a94299b5519d72f7a087213aedc62301807fe221d28170aef52ac553f6274122c024d2e06e6cbb64828258a60432065f2ade55a6b6321ba0c6e12f6e712fc926bdb5714b340f7d6468723daf21608531061d61cfed04e78e34396b4d22911524dd8fd98e24d0b40268e2bca06922004d1179d65cbe3a9cd1318e77b54a8fc53e7edcdd34a641212e66bbd5dda1eedf4043e5e584b11753986bf025ea6634e796fd3a9f6d5a8c03a061b80150a94aec6c95fc05a6389f607337e7910e51ad7b884e9899321784340302357dd26ac3e1a3cfc6f8b0cd1a4275db994c5ca909559643c5732166046a52d220987e95f6f4ee5a53c9738d814ae53c6eb050f243b1bc459456cd45a8c20af64342f6347f4c6655369ec315739e3950e1795b9a6ee278d654f4a4df97e0c27f53be153295a957bd855fc8237d13843dbf6cd935337ea7a439726d545c13a4532877aa89a26bafa8919d28e845271fb2c8077348484889c17ce271deaa53ba4200a695b23789bf66f49bd323c6ddc2812d367aade2fb5d9b745875b51330607261e7aa5a8894804cc6dd0a15f9e960dfa0fc7ad5b0a0a56aeef0845f4f7e236f706e54337b962d076661b22aaa358ad758ac7da80b30b1fb03a79520e9a275f2c2ad3e3b08165839d1dbc3f7dc7cac54306d8fee2b16432e1f7bcff7d8f4ec49ec11f648dc5d06a1baa7f77839bff55f66e6a7e68747f4464a73358b0b9c296b6a0a84079173bd6942b1b327b9c0e831985a30dfacd667442674a5ba340b3778a75d93c0ea1fb819b7ff35f308039eb3fc624cf61cef3dce9962a33a939f2ffd4c4466c784da92fdc7d82ab9f900b4538bb7c8fa8ab414f24247eec55b3cc7a6d402f4396b49c908a39eb4f34f5848e407549cbcf35949e339d5093fde2a5f44dad33badb342263bf01b0fa8d1b3f642a1cf59da24ae5235be11111a935d52d21d4f1edb5ae2a7c3cbbedd8946ddb35cdabe91e548a074bde1f58583dfac9d6d93f815a0a959412bd16065cfbdbbd3046978f7ce0047943517058205180be268290d0f7ecd6c5a2914a42de64b7060dc6ed6782b30735b40402702847cd920ae61b790f1d3f4dcf14bf0abd5ec7fd310fc785b32821ac2550375c8385cbcc21dae6ac5f4c150a62e3cd741c0fdaae7d1c503069c1681637d8dd9653a5e5bd6be4c7bf843ea0b4990970cef258579db9eae9d37a97841202753951dd37c04f7f79581eb4747f1094a90065c6164948da9202f9c631ce31f1dfd487d4bd311d89ca31d8632664a16cf4302f9875363681eb1b3086e2b5be660ae5e6f6bbb75071fba4c58fb45d357e4d2e7fa5642b2101ad990986623e3a324a53d9d88dd0120b4037070c86e08066858b4194c60a12ecba30da5f89c07f4b683471678001e2d34eb13d37f6281935a12211b7bee78eb8264a4e2c01f73d6491998037c656fe0d04bc20af3c15e7bc2a1f352acb907b0795adf609b2284efe099e0119577617196be3bb36449db539331c66da5b40910f28b3e58f00a057ec5a90bcf1ab5e9f3d3e2bb4ce3fa1c221d2585529ef953bb3ca5f3617f8adf519404cd98fbc1aee546a933a5c81d35aa62d807bdd79364358f51c661971daf3530be36c1916d9b0d3407b3ef8782d4fdd71c333c854e71c4d4fff013a322a418af31e63c8d268261b463177a8d49be58ae38d818686c70c993d68246e2b059c59a2bc1ac56930a59e41cceca03b0ecec47c25930ece125e52708a02c6321b8ec3f3e61f4f877bfe6089edfbb593ac242e5d192efe82cf760cf0344edf72eb5b7526c243cafd9404b08d2827f3da2c736a208f7214a5a19ccbb8edca75294351b5cb82776315957744472708009f563afc141feb0cf504a66da0fb509b4abdd106a99b3cb85b097713a009bbc265c652f9269d7f21b8a15c662aa5ae77c57565c63442709ce7819021cf436e5347367d19d85afa2847a95bfe2be046628e2df8badd8a13f19935682e4f917ba22e7c4dd720700f6be3c546cd2380d500609e6528bb0826d9ae124301150f733feae6b35b0bc210bc10602210f529ac0f2ce69e5ab4456ab956d63685f14c1ca8dd3baa456a0872310ea20b37913b831e7e7d00ae98f3fa404fdb9c288458fd393ae38882f4238e8475bdfde97bba74ee7b42122f14340fdab5d34161a1b5c4033cb85998a3a677b7e62e95a24996ae9a32045ebdbdfa57ffe4b7acdcf2bfea4165b9a9e7310d174d6d38722185218681c10e91932085777b0ed7e7f52eee2356c363f38238bb42fbafe9b1ad6dee35bdc9a33af492a6d53578a6be61224b44ea8dad218fe5796d4c3d529925dfc54d207b863476a7e97451ae6ec2b7d1d7269af033673bd734547f323a4480e225207c5286689877dd71aaba830284f8e84f14b222c037710032167ee9c61d605b176bede0000397d541ccd6fec48ca42f863de2878ccbeb2012d3efaa2f2b9257659e73c09ea638c611991acf755ba2c0340b3bbe4a7271cccc5f376c28ec1785832f537c7e8ba167ec50fcabc9441af363497a50dcf5bc95ca96a1b27c7ed9c613ff08c901fc44be6bd0e88bbcd76f2636e99900c8cae351091612430a2d66f5862c6ce47dadcd404c9eb96b990c0f70d71a3de53cfebc5f840a4a84d4d8397dcd96321ed92a548c76409fa49a4ec595d20fda3d0d6b7404cb7ae71562674eecc07e2def52ed026cdc82e1a4a6d04cd7c5ec76b682488692e6696644dc63a322627148d14a00c703fcbf88a94df49a9de79642a57f8f35e70f2a5c06e92d2a9750148a17f8f489f1ad19980f1b8550ceae5ea25af9e85e920d897622fce07cfa92046bdb426a560f21bc1947c86ecd1df9941ac197bf263832055e619ca8ec87d09499a0e6f58a98a67a618a7d3deb8ac57e1616d77a4db223fcc12ebcce7dc702803018bb913b175f117cd8386dcaf67ef12aa31e7c04c6ff7a72f3b34e12f234a556a9af61ceeda158f1be6b9e86543eb10fe57771c14bd4c25cb74514c6845f426c40145132cc3a39ed9be6768dfd70fa4e9ba77cc0cc345c6f3556e3d57420141438eacb65cc04b02293e25527393e2627d7c693fa19aa49bb63d62bf1c36986fb1849a2ce0e1df5314e49fb51d68935d53c5382bc1a0f9ca94a56bbd2c05ba1397d9a02361b2c77c10a680b686f81edc1ab97ee7df73dda7c3134eb5aadef29e4e6d1a1c1c2f3abe838dacec793858247c31719aeaa7e53e65dd8ba93ed8a4c1a735a1f9c97e2ec8850e695812bac82c759e86805bcbf155427a7dd9902f6b35e261a7f5f8f7efafb85ab60fdf404e517bce496c15deb4ebb9c03dab52084f2b1c959474226501a49f85f661e470d7063a11c212e9b3cd8b51a9a83240973823d7e6118d9bdacc16e260b600829ddd9933935c0e6fd62dbfc5a0ab04ca1ec89c35097ec3b2c9d2ce81c0cb60a1c5dc914dd03ce2c7ee217033cc1495aad559b1aa58593d446b863a5446fe5acd8ed977c380706024208687a062673691f6cbb44be66a80f325a9f4143892c41b4d035ee46e91e170186038d2371b6f838ddafcd1498aa4b4a8a2f8f130181b3208a55d0672f6844a82c59f0b4ac8df12a14de5391d3de2d9b5a070d345263588b83cce19a029ff69bc23ef3717e012cd140269ac05e6259a2d657246fbcf8ac4761a91e580e69015d18e51de876286b8ff860c05a173a95e309f486840ac0e8aeb4afb459887f8f742bbe7be6a13bfdeeeba7115aa6a6c9c505ae632258860df987999904f8aecafdba6de02ae479270aba0df24eda70e8360edfb424b7d5b6bb93173cd1dc9ca33aa71020ab6a2fb84ec1b462c43ed2abcdc7d3c57edb479d896e6570822756efb909151afa592669fc1b59e7908939c23c8be5f4508ca470ea19bb56ec3b2764439eb9c498276e9061c8e46ec9124eda2bc1a8977f88a8f0266ef57783a882c3e5943583553f03552cb7856e2a19fd66529d5da83abffe547a6fea1ab7248fe82d38034153e02533a43cbd4a8b9c48ab131383496b8ce670becf01d232aecc69978d4288595b17a68b61468fe009c03bf4f9012df8b73dbbe1124033d773b5e51436e0526f3eaebe72fadf230e6915176260a40f627c22679a71b300f9b2bc6378ea69d60b0ff188f4ace5bfb374483e49f8b5f39b9bd27d3befc1bad6e59bcec374ba7bb80f6cf63bae54e086291ec30344e11870017866b5bf35558ee56d6de8a68cfe6ff1ff51111b9be3e1ab01048c7a673b265a615037d5be932d617037251878300f10d9465d73dd1beed87654016076d5d15e318afe3aedc172973ebdcc32c4e568b8e34655b179ab0d278cd98c593989e33adbdc42c423bd75202c3f7ecb1763cebe291dc135a498715f33c242cc7946da7031ea13da1af43399b34a3116a0b6cb22752f4e5e8c267adcfa16e3b70c5599eb0e3830e141bdaf484e78585ee9c5ca76a867d0cf65d207a591514f1b4424a4d2872a324fec6925ae6fa0d9a164258d73a903a7c11c735f6c0c5f39c00ed99303ac38eaadcb3dbe2c85a5473f06ae69b3f76275aca02bd2118b7ec8c80b4e8688f81bbaeb52ae6905a892eeb1c0c7b9abff67525cd0800c35af32639709bf56f5fff8d8bab4a0ec90660ebeea6a921f9f816c0a35c7fd6d9e49a645f4ccacf7d4c794e974b0bee88b8ba0fb1191223ff106704ca2ada2004542fc85a00833b0a0566ca4bb320bc2540735d2916423e319a4d7e79cabc436bee258cb54bf77f0632f13278c8c90c398c377610c91017e3910a3b2f848e4167273df1be9be103f64129b8e43d60fcf0da0efab293a6194ad303aefb65f6bd7acbea115b5f72475b8db12c7bada2cf6979dce99426c9814da062b56ff8a68057e5972b46cfadfa273e457c2a9a35f222bd593ec8c586824baaa379a312dab478e588a9e4", 0x1000, 0xd05e}, {&(0x7f0000002300)="79f97f69fa5b92", 0x7, 0x101}, {&(0x7f0000002340)="e61177e1d1af392c13343ec0399d9056dda32b899281cdd7d14bf488ef4a5be6a682534cebff774ee062df20cbd5bcbf09ed2f95d0d2b006074ac64cb03433e5546d7f75e8ef5ec3a0133a867cc2f72082c877db33ba302ae7835bff1778840af23b6c35883b049cc8a8e4469dcada62fc925a6e617613394be88d9b98c8704987b7939ecc4e7d7d2626fafc40ede90c9bb7b45304011d0cf26d922ba785d07e", 0xa0, 0x20b2}], 0x20800, &(0x7f00000024c0)={[{@showexec='showexec', 0x2c}, {@check_strict='check=strict', 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x37, 0x35]}, 0x2c}, {@quiet='quiet', 0x2c}]}) link(&(0x7f0000ed0ff8)='./file0\x00', &(0x7f000021cff8)='./file1\x00') 2018/04/01 09:46:13 executing program 1: socketpair$inet(0x2, 0x0, 0x7f, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd216709000000000000005ca0c0caf1b4833b9ff18a89a285f049691fdaee0901269f018b7e236bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1f, 0x5, 0x0, 0x2, 0x1d, 0x19, "4857d1613339b36dd910536efb0ee75a353de67f021450346b39fbb6f8af1e57b5179fad9fe845d4bdaa7131bd8b0f49ff9c101db6a3e2b0a03218b84bd901c2", "ada21ef56af9eb32bd1be7bf1f59ac81bd4d5c697d76ebe86430261485100497ba30493a341db8903a875f04b2ccbeea6ad49759b6e4344da675142928113f57", "a56908994557ea0bd4865e6cc122da10052daacee3458faa18e5921ecc705224", [0xeb, 0x1ff]}) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x10002) 2018/04/01 09:46:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x2, @empty, 'ip6_vti0\x00'}}) 2018/04/01 09:46:13 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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, 0x0, 0x100000000, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000300)=0x1c, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x200000000000000}, 0x1c) listen(r2, 0x0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) r3 = dup2(r2, r2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000240)={0x0}) r5 = dup3(r2, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000280)={r4, 0x80000, r5}) sendto$inet6(r1, &(0x7f0000260000), 0xfffffffffffffeab, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000f73ff0)=[{&(0x7f0000000080)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) recvmsg(r1, &(0x7f000074d000)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x12a, &(0x7f0000ba0f90), 0x0, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@broadcast, @dev}, &(0x7f0000000100)=0xc) r7 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f00000ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000111d535e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b7daa1dc1a6f750000000000000004c2cff7921d619f5ce696e1a93000000000000000000000000000000000000000000000000000000000000000000000c00000000"], 0x1}, 0x1}, 0x0) 2018/04/01 09:46:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002280)='/selinux/checkreqprot\x00', 0x80002, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000022c0)=0x48000, 0x4) add_key(&(0x7f0000001c40)='syzkaller\x00', &(0x7f0000001c80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001cc0)="e1bb0d71cdfb3c3da36711535086f8862dfaadbec0", 0x15, 0xfffffffffffffff8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4000000008000003, 0x0) r4 = dup3(0xffffffffffffffff, r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001400), 0x0, 0x24000000, &(0x7f0000001480)={0xa, 0x4e22, 0xcdf, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) sendto$ax25(r4, &(0x7f0000000400)="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", 0xbd3, 0x0, &(0x7f0000000240)={0x3, {"d62cffb8c66813"}, 0x5}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000019c0)={0x100000001, 0x8, 0x0, 'queue1\x00'}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001e00)=ANY=[@ANYRES32=0x0, @ANYBLOB="2f000200080005002dcf7850ca6ca0d7ece3f59bb62e9f130ed4f3a1d6fa60326938ffffd41e71efd2a239cfce58a37cfa8ca6e46cf79f7295c23cf78767b821ba51dc6c01c583fdf5405ef2497ccdcde7d4a9ff598294f0bfaed417765bde6e8656a668f82865508f4b2be5bccc86d87ef087b565396a6875569ec8b9531e3512f69e0e0b9b6688dae8e6938763de2439a10ac04ad90624d5591252730cf6ee4d6f21c67708e61a02c75b44ddd7142da35275eb9304edca8c9c02bd37493d5d1b36ad6f226af4bccc8ef7985352a8e3acbbaa182352f02da2f7b89a1a7cedced600000000000000000000000000"], &(0x7f00000001c0)=0x2) add_key$user(&(0x7f0000001a80)='user\x00', &(0x7f0000001ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001b00)="c068c5c6f84796230b894ce5d9aefaf6d825f0edef3ad819a145c4c9d42b24f148950fa4809b33dd9c8a3c06e1e4e4b6761691bd25b4c795264a188788cd9c096e2e2ab7e4877c2b2e5b2cdf98ff4794ba8179226e388d3f8713cf5ccd34b2573e03ff7b37457a330e", 0x69, 0x0) request_key(&(0x7f0000001fc0)='big_key\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000002040)='vboxnet0%\x00', 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xd}}}}, &(0x7f00000003c0)=0x84) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) ptrace$setsig(0x4203, 0x0, 0x3, &(0x7f0000000140)={0x3b, 0x0, 0x100000000}) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001d00)='/selinux/load\x00', 0x2, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000001980)=0x7, 0x4) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r5, &(0x7f0000000fc0)="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", 0x993, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)) sendto$inet(r5, &(0x7f0000000c80)="0f1ed60bc77a3ef40af76e533385cbdb6261c352d606d7082af853df080db6854ce60e20205fb7139947effe1ef246abb68b80ba3f1aa84ffe677e43be57591e69ea4660be682e91014d4848d13649defb82d0c022760197e2bbe1513f51a8048c6b74087bf842768b8401513185c76d2da6a331131f601e90a0c5f69cf1297ee9a08afeb22fba", 0x87, 0x0, &(0x7f0000000b40)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/01 09:46:13 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) sendto(r4, &(0x7f0000000240)="787f4d5d", 0x4, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r6+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a001e00103102ee6f92251c0400c0b41bdf567cbdf0799ee0c1433d7892"], &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r7, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/01 09:46:13 executing program 7: socket$inet(0x2, 0x7, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x4, 0x1, 0xfffffffffffffff9, 0xa, 0x5, 0x8000, 0x3ff, 0x5, 0x9, 0x1ff}) pselect6(0x39, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000dedff8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0x3, 0x2, 0x3f, 0x1, 0x8}, 0x7fff, 0x54}) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x6, 0x5, 0x8, 0x7ff}) 2018/04/01 09:46:13 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) recvfrom(r3, &(0x7f0000000240)=""/206, 0xce, 0x40002140, &(0x7f0000000340)=@l2={0x1f, 0xfffffffffffffffc, {0x20, 0x81, 0x7, 0x401, 0x6, 0x9}, 0x7, 0x8}, 0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r4, 0x88, &(0x7f0000000100)=[@in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e23, @rand_addr=0x4}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e24, 0x0, @empty, 0x36}, @in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)={r4, 0xfffffffffffffffb, 0x6, [0x2, 0x1000, 0x0, 0x7fffffff, 0x0, 0x2]}, 0x14) 2018/04/01 09:46:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0x4, 0x4) 2018/04/01 09:46:14 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/01 09:46:14 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffbfffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) r2 = socket$key(0xf, 0x3, 0x2) socket$netlink(0x10, 0x3, 0xd) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000000100), 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x640, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYBLOB="ed000000bdec37fe6bac92e7eb95953f956ee4eb3fd58a87dd2fab23a7de1971cb2f833cac0c8b31ac7c128137eb754d06e8ac190a955ae95497250bf375952a88a1a4b0a599682122496b3d87fd974fdbbe29bb0379a6639e1f3857507f911e00b5930fe0384c22c4c8bb10cf6dc08d224c899739cb6df7bf051d8c6779873ef93f27b7629eaa14d9c79832e3aef0f2a410ccf4e30aafc3e16e43486284548a70580798fe9587607d645943bcb88c7e1a2e5a4011ecea4f75f401f6d5da2e92aa4644e3425622b7a443fc0b7a7f5eef98624aa70d1dc7e57e97a1baf13683f9521cfc6e2b2607822e501cb1d5bbf795e29d60f83b70b7c058"], &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x84, &(0x7f0000000240)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e21, 0x29, @mcast2={0xff, 0x2, [], 0x1}, 0x93}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x580b}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r4, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7fffffff, 0xffffffffffffff7f, 0x9, 0xff, 0x6, 0x8, 0x4, 0x3, 0x3, 0x7, 0x6f, 0x5, 0x100000000, 0x2, 0x6]}, &(0x7f0000000500)=0x100) 2018/04/01 09:46:14 executing program 2: fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x361}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) r2 = gettid() ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="06000000000000000700000000000000040000040012000001000000000000000500000000000000000000000000a0e803000000000000000000100000000000000000009500000004000000000000000000000000000000"]) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=r2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) fchdir(r0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30f) 2018/04/01 09:46:14 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x0, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x0, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x0, 0x0, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000010c0)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x0, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x0, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r3, 0x8) r4 = dup(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000001100)=[@in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in6={0xa, 0x4e23, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x3}], 0x64) r5 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r5, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r5, r5, &(0x7f00009bcffe), 0x4c35) sendfile(r6, r5, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r7, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/01 09:46:14 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xb0b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="ff0f02080001000300"], &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r4 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @rand_addr=0x800}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e20, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7f, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x1}], 0xb0) signalfd(r0, &(0x7f00000002c0)={0x1}, 0x8) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r4, 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000300)=0x2, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) munlockall() getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) 2018/04/01 09:46:14 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72327f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000600)='./file1\x00', 0x4) clock_gettime(0x0, &(0x7f0000000540)) write$evdev(r1, &(0x7f0000000580), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000002c0)) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000500)={0x0, 0x3}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda23", 0x1e}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r6 = dup2(r5, r4) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) 2018/04/01 09:46:14 executing program 7: r0 = socket(0x11, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000440)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x4e23, 0xffffffffffff7fff, @remote={0xfe, 0x80, [], 0xbb}, 0xe2d8}], 0xb0) dup3(r2, r3, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x0, 0x2, 0x3, 0x491}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340), 0x8}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000280)=""/67) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) close(0xffffffffffffffff) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/01 09:46:14 executing program 5: clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000001040), &(0x7f0000001080)) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) 2018/04/01 09:46:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:14 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x0) r1 = perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000005c0)={'security\x00', 0x4c, "168f7fb86ac649c8034ff6e684a22cee1f2d388a57c7bd8e272aaea8e9d2fd3b7fedbb4d8d9a69929adb68f2c496801cc2796ce7c6cbd7489c4f2e4f9e791c0759a652872620640317f7562f"}, &(0x7f0000000640)=0x70) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000480)=""/91) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') r5 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000500)=r5) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000002c0)) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000680)={r4, 0x1, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="40eb84c4243e1b35c2e9bc25a9f227dfc97bac1175bf6519054234acd03b986fba46a86a29ba19d50000000000000000000000f21c1d0bd827294ddd4b2febb34b67ac5940a1311f9a52db924370d105026cdb"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') gettid() r6 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r6, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 09:46:14 executing program 2: mkdir(&(0x7f0000040000)='./bus\x00', 0x0) r0 = open$dir(&(0x7f0000045ffc)='./bus\x00', 0x4000, 0x0) getdents64(r0, &(0x7f00000027c0)=""/26, 0x1a) getdents(r0, &(0x7f000002efec)=""/46, 0x2e) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x10000) [ 328.714426] audit: type=1326 audit(1522575974.935:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=22154 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 2018/04/01 09:46:15 executing program 2: seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigaction(0x7, &(0x7f0000000180)={0x47e5f8, {0xfffffffefffff27c}}, &(0x7f0000000140), 0x8, &(0x7f0000e04ff8)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x5, 0x70, 0x7, 0xff, 0x3, 0x9, 0x0, 0x81, 0x1082, 0x4, 0x5, 0x3b90, 0x1, 0x2, 0x8, 0x5ea, 0x101, 0x1, 0xfffffffffffffffe, 0x6, 0x1, 0x800, 0x2, 0x8000, 0x8000, 0xb33, 0xfffffffffffffffb, 0x7, 0xfaf, 0x2, 0x4, 0xffffffffffffffc1, 0x4, 0x800, 0x80, 0xbb8d, 0x10000, 0x7, 0x0, 0x3, 0x0, @perf_config_ext={0x142, 0x7}, 0x10200, 0x81, 0x8, 0x3, 0xffffffff, 0x5, 0x3}, 0xffffffffffffff9c, 0x10, 0xffffffffffffff9c, 0x2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1000000, 0x44031, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="ba1cb8a1657400") 2018/04/01 09:46:15 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000100)=[0xffffffff80000000, 0x4]) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffffc, 0x80400) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) accept4$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) 2018/04/01 09:46:15 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="736563752e00000fff00000000000000000000"], &(0x7f0000000900)=""/130, 0x82) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) sendfile(r4, r2, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[]}, 0x1}, 0x0) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000400)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f00000003c0)={@mcast2, 0x0}, &(0x7f00000004c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@newneigh={0x40, 0x1c, 0x10, 0x70bd25, 0x25dfdbfe, {0x7, 0x0, 0x0, r6, 0x1, 0x2, 0x7}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}, @NDA_CACHEINFO={0x14, 0x3, {0x8, 0x3, 0x4, 0x7}}, @NDA_VNI={0x8, 0x7, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x10) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000340)) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000000380)=""/17) write$evdev(r5, &(0x7f00000001c0)=[{{}, 0x0, 0x0, 0x7cd3}, {{}, 0x7}, {{}, 0x20, 0x0, 0x5}, {{}, 0x0, 0x0, 0x52}, {}, {{}, 0x6, 0x0, 0x9}], 0x90) 2018/04/01 09:46:15 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) process_vm_readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000d80)=""/238, 0xee}], 0x3, 0x0) r3 = creat(&(0x7f0000000ec0)='./file2\x00', 0x1c0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000ac0)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r5, &(0x7f0000000300)='threaded\x00', 0x9) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) r6 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000d00)=[@in={0x2, 0x4e22, @rand_addr}, @in6={0xa, 0x4e22, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}], 0x2c) getsockopt$bt_hci(r4, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r4, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000480), 0x0) setsockopt(0xffffffffffffffff, 0xef2, 0x0, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885ee3fcc841becab4c48d758dca02e8b77a13c87d53b57d3c6999e02b3e4e950e2", 0x8c) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000000), 0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/access\x00', 0x2, 0x0) fsync(r3) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)) 2018/04/01 09:46:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x20101) 2018/04/01 09:46:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r1 = accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001d80)=ANY=[@ANYBLOB="be1dedd1ff1b426ff7cd43b71bfe80317a2a4dde6af79ba36f1171621bc6f3b1baddcc4fedf2e932a3b4b3a37bb5a14d776eaa26a52caad1eadff0f0e193b314872e83761019ba4fc9af00876f66989e046a3f096a3ddf9d217d5ec2b7016073af1430d0cb34347e349601827b99bddf3ec445d34270daee7927a379b45605ee2782cb777865255951b13066227d2776a89b0ee3f4f7abdcfd5b197593b3395781660117f9f22eb390d80d1a131eceaf03f0b2d9790796eebbaee9cdd82f2b5141b2ba972e0ab14c49a0115c3b3aa24607c44d853d630b8b9df8d5a87a5dd5a8709825711a14b499fcb927d5c6", @ANYRES16=r0, @ANYBLOB="aeb7f0", @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYBLOB="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", @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYPTR], @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000880)=ANY=[@ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYBLOB="8e0044173ad34c6a7cbd7e792f890158f43c19a99541c167c0091084595ded1b4674d82ca3c5aacdb6c663fb2cfc0254e8281061f2859d3846837950f9c4c8a3a4e5e966ead9ff524df25e864dd4066109fba4f49ca8b88d68a871f02f519ad5320ff52de8cbd4bfd7fb095a1857afbd93fa7e18b578afedae9eaf97b5cc627f33da94c60d9191fada73173421d0c1320e558f95544b633b1b1317b92d83ee775ca9e4fce8646b47084773cb9c002506d8721cba05fb61a73a22c2577925600553e7d2e1622b72e2cc19c379af0f46ae508dbca6c44233c0ee64271094ffb8f5be327db7965d0ee43a"]], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYRES16=r0, @ANYRES32=r0]], &(0x7f0000000980)=0x5) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/156, 0x7, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80042407, &(0x7f0000000340)) waitid(0x3, r3, &(0x7f0000000500), 0x9, &(0x7f0000000540)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1, 0x3ff}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000780)=""/201) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r7, 0x400, 0x5, 0xfffffffffffffffa, 0x7, 0x194}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000400), 0xff3e) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000140)={0x9, {0x2}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0xc1, 0x1, 0x8, 0x33b9, 0x200, 0x0, 0x0, 0x1, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb148000c9f6512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b8361f9916959f3df9301f00100000c4f28067861cef28b31480b29d7c10df663a3ca1d61f4ad7c0defe6405f59557599a8fd0b81ab7e6ff393e66d8f61f84aa1d19bbc9bf4400020000b4fbcb262e3628377392d14190246294e2d7741dd3cd0f7ff9c470ecdd839d68f51b1a13344d53ed962ea0fb1bbfbbf49f7fc276dd000000"], &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x0, 0xfff, 0x7, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2}) prctl$setfpexc(0xc, 0x40000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={r7, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) 2018/04/01 09:46:15 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x1c, 0x10, "2ba8ac9ecabd75f98f6836e186f5911d1a448fdfc6cfe1f9474e460c6f0e08c76df2da8e1f2ff8288f070ab96a45de559e5d30bf9f16c532ec562c4a3ed6901d", "d835f7576deb2112a3452abcd8c5dfbd6d3d1fd1ccb38323956ae47abb0be531", [0x4, 0x32ff]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x81, 0xfffffffffffff804, 0x0, 0x0, @tick, {}, {}, @addr}], 0x30) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = accept4$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @remote}, &(0x7f0000000200)=0x10, 0x80800) r4 = dup2(r3, r1) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) [ 328.923113] device lo entered promiscuous mode [ 328.928141] qtaguid: iface_stat: create(lo): no inet dev [ 328.940206] qtaguid: iface_stat: create6(lo): no inet dev [ 328.954555] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 328.961430] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 09:46:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fgetxattr(r0, &(0x7f0000000840)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000a80)=""/130, 0xfc4c) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000300)={0x2}, &(0x7f0000000780), &(0x7f0000000800)={r3, r4+30000000}, 0x8) write$cgroup_pid(r1, &(0x7f0000000a00)=ANY=[@ANYRES16=r1, @ANYRES16=r1, @ANYPTR=&(0x7f0000000940)=ANY=[@ANYRES64=r4, @ANYRES64=r4, @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYPTR], @ANYRES64=r3, @ANYPTR=&(0x7f0000000900)=ANY=[@ANYRES64=r2, @ANYPTR64, @ANYRES64=r2], @ANYRES64=r1], @ANYRES64=r1], 0x49e9) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000006c0)={@mcast2, 0x0}, &(0x7f0000000700)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000740)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)=""/140, &(0x7f0000000200)=0xfffffffffffffe03) lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="600100000d0b0004a9f0c940612bfe25000000004c0135003f0500f678644c03140020002181"], 0x26}, 0x1}, 0x91) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x400400, 0x0) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000280)={0x0, 0x1a, 0x0, 0x0, "fd6e10e9d1754cd73b0a3aa453f0c6238589be9484b9803f4d1aad7dd5e7ea14"}) r6 = syz_open_dev$sg(&(0x7f0000000880)='/dev/sg#\x00', 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000040)) syz_mount_image$btrfs(&(0x7f0000000240)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x6e, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f5526f3a08e12904eed7501f3609d51026a0c4f1c285ee2c1c47c9c3503f666411d2249d13793b80934ddc33881a6f43fe9f619936238a45223564c00cc877acdf598c4a58677c422fbb69c2d16a7ad1a08c41710270385d61ce776e7c98d6e5758ea1b7ad99ba5a1f1e09803f047a5b4a96fc38bdbf81c30c40e57b478f34e78794103ddc93b68b4db12b76913bd959cb23dc5541c9f5f48d6136b9fb285b153f5b52434c65136c98f20d8b2ab5a58d1ff366d5a02e85029f32c0a3876df938602bcd3a46529ff0146e59", 0xcb, 0x1000}], 0x4008, &(0x7f0000000680)={[{@ref_verify='ref_verify', 0x2c}, {@datacow='datacow', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x7f, 0x78]}, 0x2c}, {@notreelog='notreelog', 0x2c}]}) clock_gettime(0x8, &(0x7f0000000980)) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)) write$evdev(r6, &(0x7f00000001c0)=[{{}, 0x7, 0x0, 0x6}, {{}, 0x3, 0x0, 0x3a3d}, {}, {{}, 0x0, 0x0, 0x52}, {{}, 0x0, 0x0, 0x9}], 0x78) [ 328.983971] device lo left promiscuous mode [ 329.061497] device lo entered promiscuous mode [ 329.066343] qtaguid: iface_stat: create(lo): no inet dev [ 329.072968] qtaguid: iface_stat: create6(lo): no inet dev [ 329.080526] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 329.086815] qtaguid: iface_stat: create6(lo): no inet dev [ 329.615048] audit: type=1326 audit(1522575975.835:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=22154 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 2018/04/01 09:46:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000c78ff4)={0x10, 0x0, 0x0, 0x200030}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="140007aa437511b4edab4797ebed0017db7dd40b1a47dc62b8aa45358b616e5099ef1ea7e0fd345550a6c24d301402a74a022b481282e8ea9efa2b11042af696edd6647e8932b273f5ff10d4c538c3130e4a215659b94fd1e2e892d566a56fa7"], 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) getgroups(0x7, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x8000, r1, r2, 0x8, 0x80, 0x108048) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) signalfd4(r3, &(0x7f0000000000)={0x1}, 0x8, 0x0) 2018/04/01 09:46:16 executing program 3: r0 = socket(0x4, 0x2000000000000005, 0xffffffffff000003) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x28) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x340aa283, 0x5}, 0x90) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000640)=""/101) r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x2f, &(0x7f0000000280)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000480)={r4, r3}) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0x5450) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace(0x8, r10) nanosleep(&(0x7f00000000c0)={r8, r9+30000000}, &(0x7f0000000100)) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000001c0)={0x2, 0x2, 0x8, 0x9, 0xda1, 0x7fff, 0x2, 0x7, 0x8, 0x7, 0x8, 0x2}) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x1, 0x0, 0xb, 0x9, 0xffffffff00004000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000000e40)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e2407000000ff01000000000000000000000000000107000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000006000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2408000000ff010000000000000000000000000001ff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2207000000000000000000000000000000000000019e070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240900000000000000000000000000ffffe000000207000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000000000000000000000000000000000000ff7f00000000000000000000000000000000000000000000000000000000000000000000000000000a004e236c000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006e000000000a004e2076250000ff010000000000000000000000000001a60d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f00000000000000000000000000000000000000000000000000000000008c31f9a0c7f10077359712b2da5ced3ce5a1f0b709866729e39a52123213657fe06a8604632850ae58e2c38fa74e2da072ecd64e1588c96edbfac7a933cff151629e59c5dab95892bef7c90b736a885cae9a72bc8915a4d76237ea911a5026a7f98ac86bb114ecdf2aecb6bd1c9e47abcc37c30d8012bd8055d5fc3ce6e3f42fae64"], 0x410) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/01 09:46:16 executing program 2: r0 = socket(0xa, 0x80807, 0xfffffffffffffffe) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000280)=0x3, &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000200)={0x5, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x0, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) fallocate(r1, 0x0, 0xffff, 0x1f) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x8c, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x0, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x3f}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140)=0x7f, 0x4) unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/01 09:46:16 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) r3 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r3) r4 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) rt_sigsuspend(&(0x7f0000000080)={0xffffffffffffff75}, 0x5a) 2018/04/01 09:46:16 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000380)="9407000d00291f1529e40825719804e768b6bedadef5ac12a8b820d5f8ae8f34a23645f5f9378bd7da1753badb665e616addd61731bd79d2e04b5ad191a32ca3196fc1d586269613f8cfdd416421323ec06860d4e579a140ea4d4c5ac56842f09e54378f6ee1a2b39201cd2922d5b576aaa325df3352a6906d221e1e37c0bf151c7108d9eb8015def1d9cddc54323b186623a35a2616ac1417eb714e6cf3ba4005bd42a99c154b87", 0xa8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x8000000000000012, 0xf, 0x1, 0x5, "c8ab559857eafa7ea3a1543807b2dfb271c80e44830da91be35a71b34b938fed"}) 2018/04/01 09:46:16 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x9, &(0x7f00000000c0)=0x2) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/01 09:46:16 executing program 6: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r0, &(0x7f00000009c0)=""/249, 0x54f) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)=0x48) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000009c0)=ANY=[], 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@local, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000006c0)=0xe8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000640), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = add_key(&(0x7f0000000540)='ceph\x00', &(0x7f0000001f40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f80)="8bbb79fa3eb1f32b906f827d5b4d4eeda41ce7b63a01171e45257ae14cb1c0292c49778143760ca955b4f84ce0af0e7eacca17a84007fe892c944816e76e746a7307ccf6751968af5207baadcbb6cbea591ebabc36d7e62759f80b622576b4ba8fb02acc1f1e9d734e9453aa5fa9f9126a5c3c9a3357e0533b0bf3d1686b48c9ca8c1eb2bea285f8a25e7cdcfd042070d71bebeba9f90e4b5063e408591c35aa46896a918cec323b48", 0xa9, 0xfffffffffffffffd) keyctl$update(0x2, r1, &(0x7f0000002040)="dbab74e358744676fc4384db309c7b327c7d25a6c804f443f6026c1f0aa04dfbd0033b477c58627bb5e924b97d654c089af5850f00237dff53bb39f653e942f3ce3233c0981e11622f32d2c46d92d977c671aac7fdb018cdbc86c16f702f6f7b50893252cfbf1317baf405bd2fcb9417f377fe51109044f6ea24124b79062d6916fe3f82db354e219b99af65fb4df1c62ebc1fdaa373b55e9982ef9b400339c9dc94598438735337021537", 0xab) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)=':[\x00') ptrace$setregs(0xf, 0x0, 0x9, &(0x7f0000000680)="b329984475ccb77eb618c490af64a27e25fa13e59c9d5ba465c7e8e9") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{}, {}, {}]}) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000001e80)="7dbf9c15f70c5a9a5337e5e75e48d1029655f85eaf2fa24d295a2e70719065ce6154cd3ba55ef932990769f32b6ed69435ecd83b8e98b7a85014e9a395d7d35187cf37cd15af38348678d397265cdeb01351c70b72bd52ded4142c6feadadcbf799ad1fc9ad9e0f007c636366fe8aa5a3c01290a853dcb8f7bcbefdc05bceaa9a2311267b5b4067f58850a0d4cf7c17d", 0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x101}, &(0x7f0000000180)=0x8) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000bc0)=[{&(0x7f0000000740)="c374bae5ff36aa5ed0157d5e14ccc9f01207efd0827a479bb1530cefbb4f23728c08b5180cdc60bf2a1977db5e40726501eda1447edf08cc80bf06e81a3a51b5020c3631608e5721e9cfa5c1022a7039304e6c8ad9bd1853c7bcbc31333a91e6cbab64b022a6dac04e", 0x69, 0xff}], 0x40000, &(0x7f0000000140)=ANY=[@ANYBLOB="e251cd39361f79b1676ce902409720006e652d7e45718252ccff2faecbc6b7d2fc6a4b812d48"]) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000940)={0x6, &(0x7f0000000900)=[{0x3f}, {0x7fffffff}, {0x4, 0x20}, {0x1924000, 0x6}, {0xffffffffffff0000}, {0x1, 0x1}]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2}, 0x8) preadv(r0, &(0x7f0000001dc0)=[{&(0x7f0000000480)=""/158, 0x9e}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/37, 0x25}, {&(0x7f0000000ac0)=""/252, 0xfc}, {&(0x7f0000000540)}, {&(0x7f0000001c00)=""/253, 0xfd}, {&(0x7f0000000580)=""/44, 0x2c}, {&(0x7f0000001d00)=""/72, 0x48}, {&(0x7f0000000700)=""/36, 0x24}, {&(0x7f0000001d80)=""/56, 0x38}], 0xa, 0x0) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000080)=0x78) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) fchdir(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000002180)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200}], 0x74) getpgid(0x0) ustat(0x801b, &(0x7f00000007c0)) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/57, 0x39) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), 0x4) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') 2018/04/01 09:46:16 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffc, 0x0, "6df1733d7a72242fd899e0d3515aa31a6507550ed90ebba4d905c7a124d8ac39ad0100c93a80f22f0900000044f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a93600989cd4000000f8000020febadc5c80c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b540969daacf1e7a2fb27febc2e8d7b466b9493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000240)) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000140)=""/145) 2018/04/01 09:46:16 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x3b8b, 0x7, r1}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:16 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x9, &(0x7f00000000c0)=0x2) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/01 09:46:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000007c0)={'ifb0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r3 = request_key(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)='lo\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r3, 0x2002000a) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000580), 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000980)={0x0, 0x80000001}, &(0x7f0000000940)=0xfffffffffffffec3) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000240)=0x6) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="d2170c7d22638302fe4dac5a80f0eeb969bf564057fbdd47c51e9a3d477cb7e8fdac9fdfc837615c5d0570fd7c7012fd38db4a8bd60196c96f231b0730e0de3f0cac7d42fc0a1d9f46393ec36a95647263ae4450e81364d4d5fe67feefdfe61f8c9727ebd88e59f45768fc29b86506dfbeef409a04cc2737715d07"], &(0x7f0000000180)=0x2) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r5, r6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000009c0)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000c33176d76b3d6e43d22929dd3630b8a74435c7d644b82a789b65a9ee6de2f36a9ded4783107fdd66f014e45fc5a030434cec074cb250f0aaafe099529a73aaba1b88a772416c14b5c0799a7dd44ca28429f4886d2c09ba5cfd12bead723310bd31cbf6d7e3e0745eff92f8e069b1df603486fae2d1261dc033ba9229e32a9dd9e3dffc3e68bc1cf60751dbe949056b1b2e7d49b898ff83ebc7549a9bbc297643a2cc4872b14408c1ef8090c63086a1654e210526d919dca66280aa5dcbab"], &(0x7f0000000800)=0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x2, 0x7, &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab9") 2018/04/01 09:46:17 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@empty, 0x2, 0x3, 0xff, 0xf, 0x0, 0x1, 0xfff}, 0x20) 2018/04/01 09:46:17 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000180)={0x28d, &(0x7f0000000140)=[{0x40a, 0x0, 0xa83, 0x1}, {0x2, 0x6, 0xffffffff, 0x20}, {0x1, 0xffffffff7fffffff, 0x7, 0x4}]}, 0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000004c0)={'mangle\x00'}, &(0x7f0000000100)=0x54) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x8, [{0x5, 0x0, 0x5, 0x0, 0x0, 0x1}, {0x5, 0xfffffffffffffffc}, {0x0, 0x100000000, 0x0, 0x0, 0x0, 0x4}, {0x8, 0x0, 0xaa, 0x0, 0x0, 0x2}, {0x0, 0x6, 0x1, 0x0, 0x0, 0x1102}, {0x2, 0x8, 0x2e2e, 0x0, 0x0, 0x1000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, {0x0, 0xc93, 0x3}]}) syz_mount_image$xfs(&(0x7f00000005c0)='xfs\x00', &(0x7f0000000640)='./file0\x00', 0xfffffffffffffffc, 0x6, &(0x7f0000000ac0)=[{&(0x7f0000000680)="46b41d6c25afc7d34f4d6389eebd9994eebd1b79da5b44959d411939607efde174b22c38fa487458", 0x28, 0x40}, {&(0x7f00000006c0)="33349c1af7bb4f64a38a9dbb1f523f98b33402658290377275842b1bbaec357389520adbe9004ab8414bc2747b0939c40ae86d97060c5bf3984c1a1125d2d108fa4e278815707fef011f5c5494bb94510b6a34ef14c8a7f9ef81435e69046dbb2442c8335c8041cc753a0926d94582653fd60cb3761f30ded65e52f265a9650043724c83471d8f90d29276a80433", 0x8e, 0x5}, {&(0x7f0000000780)="7bd817124bd5db7ecf1613b0e1691ece0d81d190fe64ce4e242334ae5d02bd119074a1ebdae3ade50973d8b632946bba950a5a9d827461a463c6c5aa78c9087030591af206b7936ff527b00a28682bb46af1", 0x52, 0x3f}, {&(0x7f0000000800)="8fd97a2ff0717b1e62b5360e4ff2cdfc15b59576fcdde4ed7695a5ea9bac360822557f67d0b1b40ca843aaaac25eef9a8c311a76fb63c951d6e600c2f78625cb890c35c6198e275891cb99238739dd3d05e9a02d9bd8a26357035f2bd04e400373204acb857a836836cb5e844113cc0260618cdd23d18d481946ea20e238d193837b93f9d4c3a80b7af7aac7d00ec903dd2b49b30ff11b5f8d86fe6e0908e841b789a32cd995e355301416d02de6e95845b3f797ed5c5f5518dfbea16e3368ca95b65135a22680ed3342", 0xca, 0x6}, {&(0x7f0000000900)="3f1708ceb609a4206217176f6f8170f1cab932723ae23f0d8fdee0b87b7f3fc5aa1d4d536c29a685debfe452eadbe7d4beadd1f6366f00a6241b037bdc80f4e605e1bbfafe30dee7db489e5f405a706b06bb18f638fba901792d88fbf98b196768e6f4d9b1dd8cfb167c977722a194d5c3d2e638e3211291242533644ce644bf6077ca513ff4e96bed2e0db35ce8b7da1e7a9ccc66962117bb31585a10bf22b192a654e7e57c35d2ccda56fc4061650b9a13968e42a561c4ba8fcb153b9d2507070cce9dd4bec4f3c4bb436d3b4b", 0xce, 0x5}, {&(0x7f0000000a00)="4b15fd765326d219802edaba4ab2d8cab5ee05624531337325c2a27da9501d2b870224074f07600200d738d585b9f81a68fea7c2b9a97d61338297dd347fee14822d28d5fe38766961d42ad5f20e2c7ff58200ce9e6171566080b33cf9a3fe9aa5e802bd972a94c0d1b9f1fb849f17efc544f1d136237fd2c901a4299562e4790b8ea57fd3b62c4b4449cd4921394f84b1cd06049ffca1eaa05c51df11e1b0fd4ae136a7ed1c342be718c845e0eb3b11ec4d138fa78f", 0xb6, 0xffff}], 0x800000, &(0x7f0000000b80)={'nouuid,', {[{@largeio='largeio', 0x2c}, {@nolargeio='nolargeio', 0x2c}]}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) readahead(r0, 0x0, 0xffffffffffffb12e) pread64(r1, &(0x7f0000000bc0)=""/27, 0x1b, 0x0) socket$pppoe(0x18, 0x1, 0x0) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5}}, 0xe8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000600)=@get={0x1, &(0x7f00000005c0), 0x6}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) getpeername$netlink(r2, &(0x7f0000000540), &(0x7f0000000580)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff06000600000000ff02000000000000000000000000000100004a66000000000000ffffac141400fe80000000000000000000000000000a"], 0x38) 2018/04/01 09:46:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x84) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) sched_getattr(r3, &(0x7f0000000240), 0x30, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={r2, 0x6, 0x1000, 0x1ccd2478}, &(0x7f00000001c0)=0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f00000000c0)=""/20, &(0x7f0000000080)=0x1fd) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x6e9ddb3c, 0x4) 2018/04/01 09:46:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000040)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/01 09:46:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000800)={'sit0\x00', &(0x7f0000000080)=@ethtool_cmd={0x19}}) r1 = socket(0x10, 0x7, 0x4) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f00000000c0)="6fea1ccf58ef1e3c691a36867ee20083dd437de615aa6bac6f8194ce38237922321a0225557af47103094bd68ba66cc6f48be7c18138fb5b2b538d64a1da73f84e4cd5d4b135b16ac75842b48ebdc32f10ff78a4e1e12e8948b527b699c2ed170c8fd2d4500228cc05bfbc0c4a2050d1625f6f74b427b6bf383d768508a218630a960916608ae948d6ff4f86793a825218113eaef8b1c2348a9d96cc7aba18bf33e43dd5745023991f2ff7d237969ab46b860ec9a8c24176cc1a9ba3dad510e20cd2e8fa7373678fc27b00866c6362efc66820112eab6056d28f686d9f4cf19f401a34c8eed1a46c0fbb2fd4309d", 0xee) 2018/04/01 09:46:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xe61}}, 0xf3, 0xf}, 0x90) ioctl$void(r0, 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/04/01 09:46:17 executing program 6: r0 = socket(0x11, 0x3, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x102, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) r3 = dup2(r0, r1) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x431, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) 2018/04/01 09:46:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000001400), 0xc) openat$dir(0xffffffffffffff9c, &(0x7f0000001180)='./file0\x00', 0x200002, 0x0) r4 = creat(&(0x7f0000001840)='./file0\x00', 0x0) r5 = inotify_init1(0x80004) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(r1, 0x8, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001640)=""/3, 0x3}], 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x190) finit_module(r4, &(0x7f0000001140)='&.Dppp0@/*\x00', 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001340)) bind$ipx(r4, &(0x7f00000000c0)={0x4, 0x200, 0x2, "a2deea4e6165", 0xffffffff80000000}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000001200)=[{r5, 0x2}, {r3, 0x2020}, {r0, 0x4}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0x0, 0x0, 'queue1\x00'}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00000011c0)={0x0, 0x16, "658c3b47febfdbc6bf108682615a48c6559e4a5fde4b"}, &(0x7f0000001280)=0x1e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000012c0)=@sack_info={r8, 0x8001, 0xfffffffffffffffe}, &(0x7f0000001300)=0xc) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}}, 0x10) close(r7) 2018/04/01 09:46:17 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x3, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000000980)={&(0x7f0000000580)=[0x2], 0x1, 0x5, 0x24bd, 0x7, 0x9, 0x7, {0x5, 0x74, 0x7, 0x3, 0x80000000, 0xfffffffffffffffa, 0xfffffffffffffff7, 0x0, 0x8001, 0x4, 0xf4ab, 0x0, 0x4, 0x2, "941b6d6385764c274371c4349f1dbf2b656fdc30f70f69475dcaab0172315392"}}) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f8) 2018/04/01 09:46:17 executing program 1: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000001380)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='/dev/loop#\x00', r0) r2 = add_key$keyring(&(0x7f00000012c0)='keyring\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r1, &(0x7f00000002c0)="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", 0x1000, r2) r3 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffffb, 0x200000) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/sockcreate\x00') ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000140)=0x5) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:19 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0xfffffffffffffff9}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x80000001, 0x8000, 0x5, 0x446, 0x3}, 0x14) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) tee(r2, r1, 0x5, 0x0) r5 = memfd_create(&(0x7f0000000000)='lovmnet0\x00', 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7d37, 0x7, 0x5, 0xffffffff, 0xffff, 0xfffffffffffffff7, 0x0, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x87, 0x6, 0x81, 0x9, 0xffffffff}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r6, 0x81}, &(0x7f00000001c0)=0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000374000), &(0x7f00005ae000)}}, &(0x7f00002f5000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) r7 = getpgid(0x0) tkill(r7, 0x1000000000016) vmsplice(r0, &(0x7f0000002200)=[{&(0x7f00000021c0)=']', 0x1}], 0x1, 0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x2c, &(0x7f0000000400)={0x100, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) 2018/04/01 09:46:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x10800) sendmsg$netrom(r1, &(0x7f00000006c0)={&(0x7f0000000080)=@ax25={0x3, {"7bf37162e3702f"}, 0x8be}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="ec4d23882ba7cf9e019e4e1429980130a54d19ff223df6138f42f69b9374f421b18e7a0ed451a9244a5ef4fd5bb5bb2518fd8223a18714d8556ebf86d73ee2070895a3502073e9382b68b03d2b82ebc9aa5de0be19c1644798e4651cc267702f84d610935014c9af7887f143f043b0da10f2a6bf52e81064e92cd6a36d18490c198a9337aeb5c4cf370137841edaab8a7a408e4d1d34e4d58e5f34667c7decb92e4741aff3564042e5a15ed1", 0xac}, {&(0x7f00000002c0)="6d7b58fd96ee5a17ed37a7969470ba687a86a6b8e3a6fac9455ea7d02514abc0ee6b7d3ddb579dbba5be94d9c77cacc03681fdd736295abea79c26898594988843b9c02ecc4cab7d6f7f45ac4c42126211f09908f21137101cbce77dea4deb3d3df2d9a3f0533e5e063f0de61cdddc16474e6b57db4fd9399d479adc7adc364cfb0c623869fb70ec9b473c492fb4ab8ccab39285b50edfda7c6510c5e329f0b01f7f5a7007b54854e95359dd7ed9699999b7077f97be27a5b983", 0xba}, {&(0x7f0000000380)="da0c186d0dd5316b4739cd75a2ee072df89746485ec87e394a34752a4f6cd1ad25fee7f24edb8c0a4896e6e3431f5999153e94d057119b2eed688693005b1c8e89246b481af167ab8de8369fef163c0d41", 0x51}, {&(0x7f0000000400)="94805f121847c84115534503f3277c32292bf2fd837b12f3b64b2a93ad51fac2a4e2fe544dabb36fe3d3c4fc06a3b60a7722d3f90968e9e5830cfddd5d8d9bfb69d37620b3d9ddf5d01594ce71454c49c3c36cd51b7847f64be8689619d56ca358fb5e83b3a824c51bd4ffc2a0bc7290da9d84b1bba42bce3e", 0x79}], 0x4, &(0x7f0000000480)=[{0x70, 0x114, 0x1, "d31cc21b69dbdea41bee9c15f007bd25f568253e1939cba7aea37c70595c0bcc7df8325d18f2ebf2a8f2a8726aca3f04207fb9fc1eb948c61aec6e800d8ebe63ab791c8b7799ed4cfb2a544c016d76c5005debbc8a03a5db90"}, {0xe0, 0x103, 0x277, "1c6e870ad741c1809a026e7bed072aeadb983f82ab4b8cdc789fc7773edefd004e689d2d503285296e9152b8d899b0517a3d71d99794947b36457c90bb2ac8b785822cca3170d56e2f5d3ee29bc9e854b96124306d1f33f730501a3bb95c4026c5f19f3b2ff95568e42c74b6a233f5e307bc2a63e1ffb5c34a6a25b9c172113baa9038bb2e812c91c4799b5e0a45e06bda69d9891d6833c65b9b5be8e5fee976dae241d1a1eb2cac8ba9e3261fc83f8ae9208bf05e00fe26e0a0c51706a0365bd6204891fc8eb9ae4c36afbcd03791"}, {0xd0, 0x114, 0x6, "b83597df7058f39965532540f723ba7c19f1f6cda7ea0927bfd6367cafd6e017b5fffb7b0f3cc638ef146abeb924ac5c4954c878e5a3bdf323764c06e441da5b37a281063a15ade36efee91a8ec3b89ab2a90a0fb10b539fee559596c4967ae3f2ecca9ced4dc400be4beb96d77f86e357c34fc427a10e0bd7df1c4209c6402d7fca8b2c4a215ce8afd5efad55d9684ee997fba723f0fb303c01ffe17ca88dd6c8f644bb7fe34948280bb052e01429e0b548eda1ccb4285d653d"}], 0x220, 0x40}, 0x20000000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0xa23, 0x4) 2018/04/01 09:46:19 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)='\x00', 0x1, 0x1) syncfs(r0) 2018/04/01 09:46:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) finit_module(r0, &(0x7f0000000000)='$^cpuset\x00', 0x2) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 09:46:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) r1 = dup(0xffffffffffffffff) epoll_wait(r1, &(0x7f0000000780)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='security.capability\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000740)=""/25) request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='md5sum\x00', 0xfffffffffffffff9) add_key(&(0x7f0000000500)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000700), 0x4) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0x0) request_key(&(0x7f0000000180)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='.request_key_auth\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/01 09:46:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='cmdline\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) r1 = dup2(r0, r0) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, r0, 0x0) readv(r0, &(0x7f0000010fa0)=[{&(0x7f0000002000)=""/36, 0x24}], 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x1, 0x200, 0x100000000, 0xffffffffffffff27, 0x0, 0x8000, 0xfffffffffffffffe, 0x720, 0x5, 0x9, 0xffffffffffffff00, 0x7}) ppoll(&(0x7f00000001c0)=[{r2, 0x1000}, {r1, 0x4}], 0x2, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240)={0x2}, 0x8) rt_sigaction(0x3f, &(0x7f0000000280)={0x1, {0x8}, 0x80000000, 0x5}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) 2018/04/01 09:46:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="01010000084f882388", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x400041, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x401, 0x6}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r6 = dup2(r5, r3) socket$inet(0x2, 0x5, 0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000240)={0x4e6a, 0x6, 0x2}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000080)={0x401, 0x332, 0x3, 0x9}, 0x8) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) 2018/04/01 09:46:19 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x0, 0x0) tee(0xffffffffffffffff, r0, 0x510, 0x0) gettid() openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x0, 0x42, 0x8001}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) r1 = inotify_init() r2 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) inotify_init() r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0x1e, 0x4) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) recvmmsg(r4, &(0x7f0000005f00)=[{{&(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/88, 0x58}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f0000000580)=""/106, 0x6a}, {&(0x7f0000000780)=""/228, 0xe4}, {&(0x7f0000000880)=""/227, 0xe3}, {&(0x7f0000000600)=""/73, 0x49}, {&(0x7f0000000980)=""/101, 0x65}], 0x8, 0x0, 0x0, 0x2}, 0x7}, {{&(0x7f0000000a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000b00)=""/155, 0x9b}, {&(0x7f00000002c0)=""/15, 0xf}], 0x2, 0x0, 0x0, 0x1c8}, 0xffffffff}, {{&(0x7f0000001c40)=@l2, 0x80, &(0x7f00000030c0)=[{&(0x7f0000001cc0)=""/179, 0xb3}, {&(0x7f0000001d80)=""/201, 0xc9}, {&(0x7f0000001e80)=""/182, 0xb6}, {&(0x7f0000001f40)=""/206, 0xce}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/100, 0x64}], 0x6, &(0x7f0000003140)=""/184, 0xb8, 0x1}, 0x2}, {{&(0x7f0000003200)=@nfc_llcp, 0x80, &(0x7f0000000500)=[{&(0x7f0000003280)=""/88, 0x58}, {&(0x7f0000003300)=""/249, 0xf9}, {&(0x7f0000003400)=""/217, 0xd9}, {&(0x7f0000003500)=""/96, 0x60}], 0x4, &(0x7f0000003580)=""/116, 0x74, 0x3ff}, 0x8001}, {{&(0x7f0000003600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000004680)=""/214, 0xd6}, {&(0x7f0000000680)=""/30, 0x1e}, {&(0x7f0000004780)=""/223, 0xdf}, {&(0x7f0000004880)=""/113, 0x71}, {&(0x7f0000004900)=""/82, 0x52}, {&(0x7f0000004980)=""/74, 0x4a}, {&(0x7f0000000700)=""/13, 0xd}], 0x8, &(0x7f0000004a80)=""/181, 0xb5, 0x81}, 0x2}, {{&(0x7f0000004b40)=@sco, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004bc0)=""/85, 0x55}, {&(0x7f0000004c40)=""/6, 0x6}, {&(0x7f0000004c80)=""/72, 0x48}, {&(0x7f0000004d00)=""/111, 0x6f}, {&(0x7f0000004d80)=""/82, 0x52}, {&(0x7f0000004e00)=""/65, 0x41}], 0x6, &(0x7f0000004f00)=""/4096, 0x1000, 0x5}, 0x9}], 0x6, 0x0, &(0x7f0000006080)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000060c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000061c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006200)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x4e20, 0x3f, 0x4e21, 0xd9c, 0xa, 0x80, 0xa0, 0xff, r6, r7}, {0x1, 0x4, 0x6, 0x1797, 0xbad, 0x2, 0x200, 0x10001}, {0x2ee, 0x80000001, 0xc971, 0x4}, 0x8, 0x6e6bb5, 0x0, 0x1, 0x2}, {{@in6, 0x4d5, 0x33}, 0x2, @in=@broadcast=0xffffffff, 0x3506, 0x2, 0x0, 0x4, 0xffffffff80000001, 0x7f, 0x5157a1b3}}, 0xe8) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) 2018/04/01 09:46:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0e0caf1f4833b9ff18a89a285f049ac1fdaee090426b5018b54096bdaacf1e7a2fb27e4bc2e8d7b46409493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./bus\x00', 0xffff, 0x5, &(0x7f00000008c0)=[{&(0x7f00000003c0)="cbab9659178c16d9c3ee6758ff79f68c4e7c95e4a6cccffe5226f7d2da18394e7ed18d2c8fac658130a8ce8e16a305b906e231d4d3f205a92ed023e2f35af0b901b1aea310869afee180fa466fc1ac4869bd5333f7dfb88bba759eb0f5bd69cad63f6a5ea144bffcdec96ff38614c908caa580fecefce40ac90f344123bc33d284e07a22ae53be5c", 0x88, 0x2}, {&(0x7f0000000600)="cbc72a0cd769e2d9d7b1f3653891582505f544d137897eb7b567f56c0851212b5f8e4d1fa588ddb0c889ef6eda5226ff33dcbea76f1c2253d025393b09983fd27ca57eac5dcfda1ff7ae450c7d0814d6a1bf1b72c46eae0539643e632e", 0x5d, 0x9}, {&(0x7f0000000680)="83c924f23086c8fb81cd481948071a97f646b3d0125f3e44820756b28638713b5fa2bc0858b1567fa8a3de3c2b9549811bbd8bd0136a9c30053555eb02d0e706d161ac7ee40419f54cc02436422ed72105893e384eb5371f063b6150362c19e3dee8df5bb8cad0c6b7c4b370e85d12f1582b3527617ca6d23d861d8d5cae7eae35040b8fe490ab042b7cc0e430c3aaa11d40f3a888186db23b51a056d87dad6d01b5c7c4327db2e429ecab1af85bde", 0xaf, 0x7f}, {&(0x7f0000000740)="a8ca491806b72497ed243be868dfeb3b61d83d2e6fe25f19217702cf26b693a7852ed6976e1d0684b7a8f174883d824e6ef2d3091b2a9ad03f196986451dc2c3f7b7bdc110d5c52250e2a34a0f13545b69643d489db08b2a110c4f75c2858907cce92a42484293ba8aa344d44b32388cfdbb6b8019083303e66a645b0e47f5ac22be556ee0e55ea07e67d029c0ce5c22c4193bf7c6bbe721776660a5148649392c26", 0xa2, 0x7}, {&(0x7f0000000800)="035827c7de1491a34202b9d03644bef7c57a37006b71928dbe2d10c32d6774ab8e873cd102f65fcfccca0f6136c7aa2d503c6293b7f466c153d2b99263e9eaca8dd3f114e5ae31473dd61d44fb47927e5e1ba4c64d5f305e33df705b6dc740c49bd80b76ea322ac518467a3fd67082fad75883dc2c27dbca05d1cbc44238ea29bea175d1cb0bc15db7ba70f954a1f08a6532ca9fc8469a3f0d10516f67e7f1c4dd16824b601dcfb5282f4916e6", 0xad, 0xffffffffffffffe1}], 0xa24000, &(0x7f0000000480)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@usefree='usefree', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x35, 0x37, 0x32, 0x37, 0x35, 0x35, 0x34]}, 0x2c}]}) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c5035373") r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x4000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0xf7, 0x20}, &(0x7f0000000280)=0xc) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r5 = dup(r4) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x404}], 0x1, 0x0) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000000940)={r3, 0x1, 0x9, 0x200, 0xfff, 0x100, 0x3b, 0x3, {r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x5beb, 0xffffffff80000000}}, &(0x7f0000000a00)=0xb0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000a40)=0x1ff, 0x4) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x0, 0x0, 0x7ff, 0x7}) sendto$inet6(r4, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r7, r8, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) sendfile(r5, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 09:46:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000480)) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[@ANYRES64=r2, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r2], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4"], 0x36) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = inotify_init1(0x0) dup2(r4, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/01 09:46:19 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e20, 0x2e, @loopback={0x0, 0x1}, 0x2}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={r1, 0x8, "bf9f633dacb6658b"}, &(0x7f00000007c0)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206a757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r4 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r4, 0x0) unshare(0x20000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000800)=0x0) r6 = syz_open_procfs(r5, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r6, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r7, 0x7709, 0x0) 2018/04/01 09:46:19 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="d9ace689afe57ef90c341a1e144b37d6373768ee3e4f43e1ac710fd1ab35279876a994043b57f2b5fddc91f87437700edda12e213ae771ada4df509f9e55c3cbb943e6783496c7cfad9ee6167243a3df7216209934a37516f588e537415ce4f564d5495e0a48aeb2dfcfa9a4ce083808fd0f8c41da71d4fc5149105b9e2d18cfdaa678bb6d9fa71c4875d8f63a11bdca51ee7599232170027ae259b33c6373c540b17dfc00a55fec6847f5e3692c04525f918fa397211a789885b3803d554b7e96e47537c7f2ca", 0xc7, 0x2}], 0x810, &(0x7f0000000240)={[{@usrjquota_file='usrjquota=syz', 0x2c}, {@barrier_none='barrier=none', 0x2c}, {@acl='acl', 0x2c}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @empty, 0xa0000000}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/01 09:46:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x6, 0x80, 0x3, 0x2, 0x6, 0x6}) 2018/04/01 09:46:19 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x7, @empty, 0x40}, @in6={0xa, 0x4e20, 0x8, @empty, 0xfffffffffffffff7}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x48) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000440)={'mangle\x00', 0xf2, "e8e37441547b4099f45cff4557e101e5142f876e569a19efe94cbd542d49aa2b046e04c0dfc128dbeb5690d066433fa4bd2ce585be83fd1801529f5d445f56046e74706dd57330c556bd187bd02c26b72f0d1f5b5b1ede83b36c7175d8e0cfb94fa242476e340058557afffe5499cff9043ab9da3a3cd2bb1f393816c88e400e249e334b294296a1884578ab73623586f22f4697c02643a5e9d1cd44fea541b6aa27121db077f1a4941acfdb926e602177b9929d36320dd78c92174815f2d93ba93626a2d3a93e50c74c90a468acb2cdf96c1cf2471999f7d9414df62ce14c25d9a08e9d6d20dc05c4b0460ae0214b011aef"}, &(0x7f0000000580)=0x116) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r3, 0x1f}, &(0x7f0000000400)=0x8) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000000c0)=""/85, &(0x7f0000000140)=0x55) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@local, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) 2018/04/01 09:46:19 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x1, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=@flushpolicy={0x278, 0x1d, 0x5, 0x70bd2a, 0x25dfdbfe, "", [@ipv6_hthresh={0x8, 0x4, {0x79, 0x5}}, @algo_comp={0xd4, 0x3, {{'deflate\x00'}, 0x460, "1bf98fd145f97f69f9bb6c67c2c5779c5c21fcea6bc0778071484fce0baeb82f306fd400ed00dd2205a12541d31560504d86bce2b93195a74c3eaa6e4900d6fa536e48a5ab6ac6649b106fd5ec66eccb18ca7f5b3dc9edf17562d83f09a4f55cb68ee69383549cffc33b77f5ac9c33a4f3b64cd95fa21b2fe43cb79b21783c40e81e572a12ca4f9191ca7274"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2d, 0xbce}}, @tmpl={0x44, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0xff}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x1, 0x2, 0x0, 0x2, 0xee2, 0x3ff}]}, @address_filter={0x28, 0x1a, {@in, @in=@rand_addr=0xffffffffffff8001, 0xa, 0x4a8, 0x1f}}, @tmpl={0x104, 0x5, [{{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0xa, @in, 0x34ff, 0x4, 0x0, 0x7fff, 0x2, 0x9, 0x4d5}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x6c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3500, 0x0, 0x2, 0x3, 0x9, 0x902e, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d6, 0x6f}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3507, 0x3, 0x3, 0x4b4, 0x9, 0x4, 0x4}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0x3f}, 0x2, @in=@multicast2=0xe0000002, 0x34ff, 0x1, 0x2, 0x7abf, 0x2, 0x7, 0xcd}]}, @policy_type={0xc, 0x10, {0x1}}]}, 0x278}, 0x1, 0x0, 0x0, 0x41}, 0xc002) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000200), &(0x7f0000000240)=0xc) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) 2018/04/01 09:46:20 executing program 6: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'erspan0\x00'}}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000100)=0x1e, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) dup3(r2, r1, 0x80000) 2018/04/01 09:46:20 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0xd40, 0x30, 0x656, 0x9}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0x9, 0x9, 0x1}, &(0x7f0000000140)=0x14) r3 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) dup2(r3, r1) 2018/04/01 09:46:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) setpriority(0x0, r1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ae3000)=0x3) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) r2 = dup3(r0, r0, 0x80000) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000200)=""/94) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000280)=""/147) 2018/04/01 09:46:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400002, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000003080)={0x6, 0x98, 0x7, 0x5, 0xfff}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000005c0)=0xc) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) gettid() fstat(0xffffffffffffffff, &(0x7f0000000740)) fstat(r3, &(0x7f00000007c0)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002ac0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002b00)={{{@in6=@dev, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000002c00)=0xe8) getresgid(&(0x7f0000002c40), &(0x7f0000002c80), &(0x7f0000002cc0)) gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003ac0)={0x0, 0x0}, &(0x7f0000003b00)=0xc) lstat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003f00)={0x0}, &(0x7f0000003f40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003f80)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000004080)=0xe8) getresgid(&(0x7f00000040c0), &(0x7f0000004100), &(0x7f0000004140)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000004180)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000041c0)={0x0, 0x0}, &(0x7f0000004200)=0xc) lstat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004f80)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004fc0)={{{@in=@local, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000050c0)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005100)) getresuid(&(0x7f0000005140), &(0x7f0000000500), &(0x7f00000051c0)) fstat(r0, &(0x7f0000005200)) sendmmsg$unix(r1, &(0x7f00000052c0)=[{&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000400)="31187e73100b8a9618baa206a0db6b510dc35d53e387644bfd3646000798a37a4d5b373037d5d1b672165275ce77e09e125354ffa4eb2ce6b8f466259ee8795a69b82cef07e36d65", 0x48}], 0x1, &(0x7f0000000840), 0x0, 0xc0}, {&(0x7f0000003500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003580)="596b20cc949dd6a817f25ff422fdcd674d07bac1f1f3101da8ea475ced8a8078044cdee1d9cd5c378dec0d0e348325c2bcf8803172ceaffd3eba69911e6f9f424068520859cc6432f18b884352054d48", 0x50}], 0x1, &(0x7f0000003c00)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="00e0ff00"], 0x48, 0x20000000}, {&(0x7f0000003c80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003d00)="82346e594402a60d2fac575385650ee3d1165a735b25ae5f4efdba3933ee4692efd8cfc8efb120b54a3a61c365f9b75e56095dc7817348f0302c9b7aa7985bffc23a746a4b935b2a12ed14f926d57c1c71a254db05cf037ae3d6d49a6b5849097d5cac17f10d3018b450edebc0e495306664e0a52b5d9a749ccddaaffdd199c7e745f99646d780daa593273cab9d7cd6613e888310abbc5dbb53", 0x9a}], 0x1, &(0x7f0000004300)=[@rights={0x38, 0x1, 0x1, [r1, r2, r0, r3, r0, r0, r2, r2, r3, r1]}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x28, 0x1, 0x1, [r0, r2, r1, r2, r0]}], 0xd8, 0x20008080}, {&(0x7f0000004400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004480)="914ebfe7adb44f497e3c086de9aad28b6ce858835fa3e81ff61b96dfc1806c64f56d83bfd5c578df5087dbf90d3ea3f4eb80565d376b09884185c6e49eb68e09a496d5ceaf7552ff6fb19b79dee9a36014fcd8ef5939e1f2375a8d561d801056251ecb280b448b63af9f1672739da7e6dec4923093b89016af897fb4997e4c7c3fbec57e", 0x84}, {&(0x7f00000045c0)="e3f17aa7b0fede42a146fc20782054fdb6ea7edbc68ac1f532dc135f9f80fc3ebc0325889325b7d903129094d330ba3c5f3b8be7494af42faf656e9c65dec7f31d611f98c9377d220bc4ad55b4172a136adb52ead7564bcf63c2691cc2d812d8fd6fcc16f2d84038760e0dce9e5844b8de06cc9cdc73a24068c44ea25dafb92fb06cd6438fb333344f08ae46edc149d0d8fee28c454259f020fb92f459c1f8ca7d9c6fc165c04fe3ec659d8a625068db23ee0585008177583348acb826d58f858ca937b73fa0a0d287f432a90cdca833d42f13c7d1ebfdf3810327078ab8ded7835312ad7d81dc60c2620a55638b818622b1c3b6efe8a3b9", 0xf8}, {&(0x7f00000047c0)="7d553f71f05762e2e74d5c7b80c0ec4b022213dfb66e5d7b31635e34110cffb5447ae4da8c2921087dd46dd824929aac06b82bf92f73e6b862d464c5966bab409ce26096044db22b0fc4d0675f7d7e4b150ae2a86f695ee8ad3aa00b44b3af9d529f444c83deeab2d86240dd7e8f0b5e06d39ddc979758e2ce09b4c2f5f5c5cf76b61b6b821921352887375e", 0x8c}, {&(0x7f0000004900)="906eb87e112176df71558c73e8d6bdb4a49adbbe4918f91a3c65c1ee00cca27b8a9f3100827a723f59f465dbdfbecfd745606c824bbca4e018d917f081520b5205004454f8bfcc993f82221791ff37bbd3182238e248de0c59f9815b4ad94da68ab2ed621df2950b0839f5a9337d2c99d5e19a2c553ce3ed9b54bb712bfcccf16aa40b7abfc1742ec0c3bc076a9f86f659f734dd3276bb3e4129daf18e418b09d40d9a5610fbb7399ac48c43dd9e9754551a811dc9451b80305534bd134a46fc359ba94dc1f0568f4825407f240e1a45a4df96e7134e3e5a95ada9834be8894a2af789", 0xe3}, {&(0x7f0000004ac0)="6171b6be4b912f9ccfdbef7a13147bb171018c6e36b0d36b0bc539fc0e3c8a3f691c14a8bc2d1fe0d0211368f5f025d262d2cfbcbdae1a6bd0e52056e5af4a291765bc759e94f9b6030481800f72cf1bff313038847980f7ea59673348d809ebe88fd3b308295428a4a50507366f2bf79a8dd9f01d76ad5e9228bd8099ebb17f37133cb5e251bb2627c18fe178509aa80d07", 0x92}], 0x5, 0x0, 0x0, 0x80}], 0x4, 0x880) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r12 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) sendfile(0xffffffffffffffff, r12, &(0x7f0000000100), 0x0) 2018/04/01 09:46:20 executing program 3: r0 = inotify_init1(0xfffffffffffffffe) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000001040)={&(0x7f0000000040)="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", 0x210}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000380)) 2018/04/01 09:46:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) clock_gettime(0x0, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:20 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) r4 = getpgid(0x0) ptrace$getsig(0x4202, r4, 0x32, &(0x7f0000000300)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(0xffffffffffffffff, 0x0, 0x2) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f37", 0x5f}], 0x1, &(0x7f0000000a40)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x20, 0x1, 0x80000001, 0x200, 0x8001, 0x4, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xd4fd, 0x46, 0x209, 0x1, 0x2, 0x5, 0x7, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0x0, 0x2}}, @init={0x18, 0x84, 0x0, {0x2, 0x10001, 0x0, 0x1}}], 0xc0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x6, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x0, 0x6, 0x400, 0x5d}, {0x0, 0x3, 0x9, 0x800}, {0x3, 0xf9, 0x6f8, 0x7}]}, 0x10) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000380)=[r5]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)=r6) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x1) 2018/04/01 09:46:20 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000002240)='net/packet\x00') readv(r0, &(0x7f0000002280)=[{&(0x7f00000000c0)=""/22}], 0x100000000000028d) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) geteuid() getgid() getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) getuid() fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) getegid() getpgid(0xffffffffffffffff) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000088c0)) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0), 0x0, 0x0) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x100000000, 0x2, 0x1, 0x6, 0xd753, 0x0, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000021c0)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002300)={r1, 0x2, 0x9, [0xff, 0xffffffff, 0x40, 0x7, 0x52, 0x30d2, 0x8, 0x0, 0x0]}, &(0x7f0000003340)=0x1a) 2018/04/01 09:46:20 executing program 3: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000002c0), &(0x7f0000000580)=0xffffffce) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r5 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x6, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000001b80)={0x0, 0xfff, 0x200, 0x40, 0x0, 0x800, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, r4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x9, 0x0, 0x7, r6}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) close(r0) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000280)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x9, 0x1, 0x5, 0x5, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) sendto(r1, &(0x7f0000002280)="388ec9cba7609ef3538d680bf11b027a5f3e3544a435046e048ae916ed7c56630ae9969812136460ef778f95051186481a7b00c27d828a549da1d478c8f43724c12e2f7b28f72a41c7f91d3a725cfbbbedd6cbab09505dc40bcf70da19b5fff0e59a08977b11eee655e9c9e0", 0x6c, 0x10, &(0x7f0000002300)=@in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x80) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) umount2(&(0x7f0000000700)='./file0\x00', 0x2) recvmmsg(r5, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/68, 0x44}], 0x5, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x4, &(0x7f0000001d00)=""/238, 0xee, 0x2}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x7, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x9, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000003f40)=""/171, 0xab}, {&(0x7f0000004000)}, {&(0x7f0000004040)=""/137, 0x89}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f00000051c0)=""/107, 0x6b}], 0x5}, 0x10000}, {{0x0, 0x0, &(0x7f0000006780)=[{&(0x7f00000052c0)=""/31, 0x1f}, {&(0x7f0000005300)=""/63, 0x3f}, {&(0x7f0000005340)=""/203, 0xcb}, {&(0x7f0000005440)=""/50, 0x32}, {&(0x7f0000005480)=""/99, 0x63}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006600)=""/144, 0x90}], 0x7, &(0x7f0000006840)=""/37, 0x25, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f0000006880)=""/11, 0xb}, {&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x4, &(0x7f0000007a00)=""/117, 0x75}}], 0x8, 0x2, &(0x7f0000007cc0)={0x77359400}) 2018/04/01 09:46:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400200) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0xffffffffffffffff]}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2080, 0x10) accept$ax25(r1, 0x0, &(0x7f0000000040)) 2018/04/01 09:46:20 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f00008e4000/0x4000)=nil, 0x4000, 0x0, 0x10010, 0xffffffffffffffff, 0x1) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)="69b31f250223e03d7dee1e57e444ae15d85e298a634da78918cc3beec1a9b754c053db5f518a06e0443bb966e378653219fc85be938a5b3886e15d285f79935a2d8c087f5c5b613ba9c1c2a862bedcd711e75fae61f366a4edd11da48074fcad8371612af82b928249bba3e36770e03adb7eaa7e7945c63130", 0x79, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f00000009c0)='cifs.idmap\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a40)="d0d274297f72bb330d7aae7999385f127efd9ca4118e9fb91a01f72aef614556a543c42e", 0x24, 0xfffffffffffffffd) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0)="3a6bcd7176731ba9dcc37c721bd8e469562e05b3bd0d011c822a5074274ea8ee4eceffc54399f9675a188df5a99f8cda9bf2c55a505d100f132607204a0cc09d9a8f1ce3938795b31cbd56f2db689638f217052db970bb6d423d13a6ef879628324aff6f4c89c71f21d69a705d6abe06f1653d6d92adcc9940a9a364df25d204e130dabeece57defee0a3e3794dcc867ecea589cb5efdd6c", 0x98, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e6c43d60b7acaaa4279292b56da7e7149b2d66050033d17773adb683b98372c3d8aec949016d98552b39a03424f263ed15e", 0xf5, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e806f3ec6a049d273aa436710602148a0319fc313ebef4dc4e18d2c0f98cfce60931d466ee9243d1498b2948f4b9512008a7f362ff893dd86f096002c0453b321ea9eb32e2c016e25aab22c743974c79a8b1a157587f1111c32bc28", 0xb0, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f0000002040)='keyring\x00', &(0x7f0000002080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) dup2(r5, 0xffffffffffffffff) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r6 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa", 0x74, r6) close(r5) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r7 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be178", 0xa8, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f12046", 0x65}], 0x1, r7) mq_timedsend(r1, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') socket$key(0xf, 0x3, 0x2) request_key(&(0x7f0000000580)="61734b55decc52adb9c800", &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001fc0)='GPLvmnet1(cgroup\x00', r2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') setns(r5, 0x0) 2018/04/01 09:46:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) setpriority(0x0, r1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ae3000)=0x3) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) r2 = dup3(r0, r0, 0x80000) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000200)=""/94) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000280)=""/147) 2018/04/01 09:46:20 executing program 6: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x9, 0x0, 0x2d21, r2}, 0x20) r3 = socket$inet6(0xa, 0xa, 0x40000006) r4 = add_key(&(0x7f0000000400)='dns_resolver\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="de6ae3e8e8a35df8c04fdc05dba3bc7e0b9b78940372e7576a144146165218a2342825fe5ed27af981f696a76f272303fa9147edde6fc7a5d98792c0764764deac324c663b48b204e5bf2da5ae16d52c937de36bc9dc248a980120b50ad82b3b9d5c0739ecce76735fa5b2fe657ef7a7d6c7e1568cdf7ddeb9b9863143482cb194ec2ce5a7e4e35555bb49043466438f24e19e196f9386c55f3c288773a40cc89677cdbe3be0574428bfafc5980d93f137c8494f2335", 0xb6, 0xfffffffffffffffc) keyctl$get_security(0x11, r4, &(0x7f0000000780)=""/84, 0x54) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7acc28ad1083aef2c2c4fa359a544dff9fffffff3f1ccbbb492c4aa6df50f379dda6573b7f085cd0cae81dff07fe6d8d2aab983c2cb49270a9029569b580ed719a3e21cf5c7f8a3bf01eaa674"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x428}], 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fallocate(0xffffffffffffffff, 0x2, 0x4, 0x3e) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) utime(&(0x7f0000000600)='./bus\x00', &(0x7f0000000640)={0x0, 0x35eab30c}) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(0xffffffffffffffff, r7, &(0x7f0000d83ff8), 0x8000fffffffe) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/04/01 09:46:20 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) accept4$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x80800) 2018/04/01 09:46:20 executing program 1: read(0xffffffffffffffff, &(0x7f0000000000)=""/244, 0xf4) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x7ff, 0x800) write(r0, &(0x7f0000000140)="4f1301d2fc671aaf1c543034c3869ae448e674905f2532d8a9cb946caedf91076ffa8b5f556ccdfa6210fbcee214", 0x2e) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffffe, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:21 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x0, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x0, 0xc17, 0x80000001, 0x40, 0x101, 0x0, 0x3, 0x9, 0x2, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x0, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0xad2, 0x51e6, 0x7, 0x3, 0x2, 0x5}, r0, 0x0, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2f70726f632f7379732f6e65742f697076342f09002f706d74755f6469736312", 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000640)={0x0, @dev, @loopback}, &(0x7f00000006c0)=0xc) fchdir(r0) accept4(r2, &(0x7f00000003c0)=@nfc_llcp, &(0x7f0000000240)=0x80, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, r2, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000500)={0x34, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="11634840020000000000000002000000000000000000000010000000000000000000000000000000000000002800000000000000"], 0xb, 0x0, &(0x7f00000004c0)="8ea9cf7f93c62c5dd75de5"}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='bcsh0\x00', 0x10) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x3, 0x2, 0x200, 0x0, 0x3ff, 0x2, 0x6, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xb3e, 0x4, 0xffffffff, 0x800, 0x80000000}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000680)={r4, 0x0, 0x30}, 0xc) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000180)={0x5, [0xfffffffeffffffff, 0x100000000, 0x400, 0x0, 0x0]}, &(0x7f0000000540)=0xe) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f00000000c0)={0x3580802, 0x0, 0xc11e}) creat(&(0x7f0000000000)='./file0\x00', 0x18) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/01 09:46:21 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001240)='/selinux/status\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000001280)={0x0, @multicast1=0xe0000001, 0x4e23, 0x3, 'dh\x00', 0x8, 0x1000, 0x29}, 0x2c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) ftruncate(r1, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000200)={0x3, 0x2, 0x26, 0x5, 0x1, 0x4}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r4, &(0x7f0000001440)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445afd9d12a8cd77407b634e24270b13010dcdce2846c144f941a72ae1201000000c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de12257f9b2bfb39a70acf294c1dc8903269b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fstat(r1, &(0x7f00000013c0)) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000440), 0xfffffffffffffe11) mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r5) 2018/04/01 09:46:21 executing program 7: recvmmsg(0xffffffffffffff9c, &(0x7f0000005680)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000080)=""/56, 0x38}, {&(0x7f00000000c0)=""/59, 0x3b}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/117, 0x75}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/3, 0x3}], 0x6, &(0x7f0000001280)=""/45, 0x2d}, 0x1}, {{&(0x7f00000012c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/179, 0xb3}], 0x1, &(0x7f0000001440)=""/17, 0x11, 0x9}, 0x5}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001480)=""/125, 0x7d}, {&(0x7f0000001500)=""/253, 0xfd}, {&(0x7f0000001600)=""/157, 0x9d}, {&(0x7f00000016c0)=""/181, 0xb5}, {&(0x7f0000001780)=""/252, 0xfc}], 0x5, &(0x7f0000001900)=""/113, 0x71, 0xffffffff}, 0xdd0}, {{&(0x7f0000001980)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001a00)=""/59, 0x3b}, {&(0x7f0000001a40)=""/246, 0xf6}, {&(0x7f0000001b40)}, {&(0x7f0000001b80)=""/157, 0x9d}, {&(0x7f0000001c40)=""/203, 0xcb}, {&(0x7f0000001d40)=""/243, 0xf3}], 0x6, 0x0, 0x0, 0x6}, 0xffff}, {{&(0x7f0000001ec0)=@l2, 0x80, &(0x7f0000003000)=[{&(0x7f0000001f40)=""/36, 0x24}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/65, 0x41}], 0x3, 0x0, 0x0, 0x9525}, 0x7fffffff}, {{&(0x7f0000003040)=@nl=@proc, 0x80, &(0x7f00000031c0)=[{&(0x7f00000030c0)=""/240, 0xf0}], 0x1, &(0x7f0000003200)=""/4096, 0x1000}}, {{&(0x7f0000004200)=@generic, 0x80, &(0x7f0000005600)=[{&(0x7f0000004280)=""/210, 0xd2}, {&(0x7f0000004380)=""/30, 0x1e}, {&(0x7f00000043c0)=""/207, 0xcf}, {&(0x7f00000044c0)=""/4096, 0x1000}, {&(0x7f00000054c0)=""/177, 0xb1}, {&(0x7f0000005580)=""/114, 0x72}], 0x6, 0x0, 0x0, 0x9}, 0x7}], 0x7, 0x0, &(0x7f0000005840)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000005880)={0x0, 0x17, "94ec88a8aa2994534bfdc4365d157f20ae302bfbebbf02"}, &(0x7f00000058c0)=0x1f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005900)={r1, 0x6, 0x10000}, 0x8) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000005940), &(0x7f0000005980)=0x4) accept4$packet(r0, &(0x7f00000059c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005a00)=0x14, 0x80800) restart_syscall() setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000005a40)={0x9, 0x4}, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005ac0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000005bc0)={&(0x7f0000005a80)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000005b80)={&(0x7f0000005b00)={0x68, r2, 0x10, 0x70bd28, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000005c00)={@loopback, @loopback}, &(0x7f0000005c40)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000005c80)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005cc0)={r1, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x9, 0x97a8}, 0x90) pwrite64(r0, &(0x7f0000005d80)="71260aa1a7b672bf2b5b2a7dd45a6ef7421999cde135912075a3c00ac8c78560b625d82d5cf79a57eaf96620fd71d0ffc011dcf935a039cc83bc8ed8d5c08235e6ab0034dbbac69444aada29f8645ab4b9a3ce9850ccee608729c129b863992a835c8820e0c5c848b296a2c513a929cf7ad5035415fc6458219a9a9dfb26d2df3a15a108b77cdb9684c01fdbebc54810ecaf9b07e283a3f8c32dbbc977c422a5ecb872ccc36c8c598e932dd27de9e09bdef61295a528495569c1198bb04926e3a7b8774c18d6385959c6", 0xca, 0x0) socket$unix(0x1, 0x0, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = syz_open_dev$mice(&(0x7f0000005e80)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000005f00)={&(0x7f0000005ec0)=[0x80000001, 0x5, 0x80, 0xffffffff, 0x0, 0x0, 0x800, 0x2, 0x4], 0x9, 0x71182065, 0x0, 0xc000000000000000, 0xd4, 0xbcf, {0x0, 0x1, 0x8001, 0x61f, 0x9, 0x9c, 0x1000, 0x7, 0x3, 0xd7, 0x1f, 0x1, 0x55, 0xa63, "3b9104b2cf884257eb2c92a45d030ebcbc18f6f463dfbf85cce51137ca3dade3"}}) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000005f80)) r5 = open(&(0x7f0000005fc0)='./file0\x00', 0x90000, 0x5) fallocate(r3, 0x1, 0x20, 0x1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000060c0)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000006080)={&(0x7f0000006040)={0x1c, r2, 0x8, 0x70bd2a, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40090}, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006100), &(0x7f0000006140)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000006180)={'raw\x00'}, &(0x7f0000006200)=0x54) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000006240)={r1, 0x200, 0x8, [0x7a3, 0x0, 0x100000000, 0x7, 0x1000, 0x66, 0x79c48, 0x5]}, &(0x7f0000006280)=0x18) bind$ax25(r5, &(0x7f00000062c0)={0x3, {"b65075066630ad"}}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006300)=@assoc_value={r1, 0x3}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006340)) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000006380)=0xca44, 0x2) utime(&(0x7f00000063c0)='./file0\x00', &(0x7f0000006400)) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000006440)=""/122, &(0x7f00000064c0)=0x7a) 2018/04/01 09:46:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x400, 0x3fc) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/01 09:46:21 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) sendfile(r1, r2, &(0x7f000000a000), 0x420000000fee) recvmmsg(r0, &(0x7f000000df00)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000001380), 0x0, &(0x7f000000efc1)=""/63, 0x3f}}], 0x4000000000000e1, 0x0, 0x0) 2018/04/01 09:46:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000120b00000000000001000000000000000000000000000000fd76a3335bd9e60a00dcd17ac1d827"]) r3 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='./cgroup.net\x00', 0x0) keyctl$invalidate(0x15, r3) 2018/04/01 09:46:21 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x83, "53ff125325e2e42d1380443064c3c896f91cab6c3cd9b4715b782bb8a3236d2da378bbf58e585e97313f2a0f430d8d9bb27a54e14842ab80fc015eac11cd5f878dc90bed0fffe16be4303fc0cb314469d50ee91079f9aa59d020d2e406291efb7ff7fab70f234483d94e37756d0b482c9a2bb91a63f26f0780fc2ff50b955c3c3460fa"}, &(0x7f0000000140)=0xa7) 2018/04/01 09:46:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x100000000000000c, &(0x7f0000013ffc), &(0x7f0000012fff)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001380)=[{}, {&(0x7f0000000040)=""/199, 0xc7}, {&(0x7f0000000140)=""/175, 0xaf}, {&(0x7f0000000200)=""/208, 0xd0}, {&(0x7f0000000300)=""/114, 0x72}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x6, &(0x7f0000001400)=""/252, 0xfc, 0x5}, 0x102) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000001540)="d2a53cf4376570f59406e46290284f8bb199c16f8f7ed0091c4ea7be45185eae709ae532727095c5efdcf40ac0cdfda5dbf27d54f93e32df3ec232daff3d935e533f32aa61c04233a166129162e24dca20dcedf71c6dbc53a12a2a7fea2e08fb3d26d1c1e45787343a9dda36327ef0c9282dc20edfeffff3bafac8b93e719ad7ed78e85b3447a23231d08bd41ab8e0d9c094c1405d67ca8f3df6cb7a5e5ed41bc6cfae3ee236d8afbfe788c457a109c1a837746ea14b3deb73d241bc1004065f614484e397") 2018/04/01 09:46:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x311000) 2018/04/01 09:46:21 executing program 4: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4000000010000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f000000000000000000000000000095436697166cac9254810ec945edc69ff894519b4be28a9e5597f790fc78fde4efbf831ab7185629a24c0427618e6b16c2e80ef59cc083a4d8f0795a88a2e88b1590b08bfed9421c46cd46746171c4ab0184497a66fe7f1a26077c5103abfafcd519d4f68e178a29f69a152998146331347d3fc771244787b2daf39ee884c87d39105c9dd2640a1df029a275846332ad6edabeb6c4eab017d58865635dd6fe4e2d4d42254144f381e7195a53da8899bc5edf3dd611b748392b5b4418432ccc5cf61ec322796543ad43f48d"], 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r0, 0x1, 0xfffffffffffffc1e}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x4, &(0x7f0000000480)=""/117, 0x75) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x20001, 0x0, &(0x7f00000002c0)) fcntl$getflags(0xffffffffffffffff, 0x0) 2018/04/01 09:46:21 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/01 09:46:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x80006, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x2]}) 2018/04/01 09:46:21 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) r3 = getpid() syz_open_procfs(r3, &(0x7f0000000000)='cpuset\x00') close(r0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) sched_setscheduler(r3, 0x0, &(0x7f00000000c0)=0x2) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="047b898f73", 0xffffffffffffffff, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r4, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1f8) 2018/04/01 09:46:21 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x0, 0x8000) chdir(&(0x7f00000001c0)='./bus\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="7379737465532e76616d666911f85458e2733476f50876bc9024b3d11fba3db52aac0ac15164504898215e5c0a84e3aff4eeff9c469dcb55af0d70f4207057767a18c8e27e03984b8252653a6faa7d4c7cfb7a2ae42989a9577318e2045a2910fb0e3e3cc45637d68c941676d3d0bba07d4f668c19d4304d61bb22f6ddd86fbbfd"], &(0x7f0000001440)=""/235, 0xeb) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r4}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r7) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/01 09:46:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x6, 0x10, 0x8}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r2}, &(0x7f0000000380)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) recvmmsg(r1, &(0x7f0000006e00)=[{{&(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000000740)=""/193, 0xc1}, {&(0x7f0000000840)=""/70, 0x46}, {&(0x7f00000008c0)=""/193, 0xc1}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x5, &(0x7f0000002a40)=""/141, 0x8d, 0x5}, 0x7f}, {{&(0x7f0000002b00)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000002b80)=""/4096, 0x1000}, {&(0x7f0000003b80)=""/232, 0xe8}, {&(0x7f0000003c80)=""/117, 0x75}], 0x3, &(0x7f0000003d40)=""/74, 0x4a, 0x8}, 0x4}, {{&(0x7f0000003dc0)=@generic, 0x80, &(0x7f0000004000)=[{&(0x7f0000003e40)=""/132, 0x84}, {&(0x7f0000003f00)=""/227, 0xe3}], 0x2, &(0x7f0000004040)=""/4, 0x4, 0x6}, 0x6}, {{&(0x7f0000004080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000004680)=[{&(0x7f0000004100)=""/72, 0x48}, {&(0x7f0000004180)=""/243, 0xf3}, {&(0x7f0000004280)=""/24, 0x18}, {&(0x7f00000042c0)=""/152, 0x98}, {&(0x7f0000004380)=""/48, 0x30}, {&(0x7f00000043c0)=""/83, 0x53}, {&(0x7f0000004440)=""/227, 0xe3}, {&(0x7f0000004540)=""/66, 0x42}, {&(0x7f00000045c0)=""/171, 0xab}], 0x9, &(0x7f0000004740)=""/251, 0xfb, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000004840)=""/158, 0x9e}, {&(0x7f0000004900)=""/236, 0xec}, {&(0x7f0000004a00)=""/222, 0xde}, {&(0x7f0000004b00)=""/198, 0xc6}, {&(0x7f0000004c00)=""/191, 0xbf}, {&(0x7f0000004cc0)=""/245, 0xf5}], 0x6, 0x0, 0x0, 0x1}, 0x9c}, {{&(0x7f0000004e40)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x80, &(0x7f0000006340)=[{&(0x7f0000004ec0)=""/4096, 0x1000}, {&(0x7f0000005ec0)=""/209, 0xd1}, {&(0x7f0000005fc0)=""/239, 0xef}, {&(0x7f00000060c0)=""/184, 0xb8}, {&(0x7f0000006180)=""/49, 0x31}, {&(0x7f00000061c0)=""/170, 0xaa}, {&(0x7f0000006280)=""/157, 0x9d}], 0x7, 0x0, 0x0, 0x8}, 0x118c}, {{&(0x7f00000063c0)=@can, 0x80, &(0x7f0000006a00)=[{&(0x7f0000006440)=""/245, 0xf5}, {&(0x7f0000006540)=""/153, 0x99}, {&(0x7f0000006600)=""/107, 0x6b}, {&(0x7f0000006680)=""/94, 0x5e}, {&(0x7f0000006700)=""/169, 0xa9}, {&(0x7f00000067c0)=""/155, 0x9b}, {&(0x7f0000006880)=""/110, 0x6e}, {&(0x7f0000006900)=""/57, 0x39}, {&(0x7f0000006940)=""/164, 0xa4}], 0x9, &(0x7f0000006ac0)=""/81, 0x51, 0x9}, 0x4a6}, {{&(0x7f0000006b40)=@alg, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006bc0)=""/90, 0x5a}, {&(0x7f0000006c40)=""/239, 0xef}], 0x2, &(0x7f0000006d80)=""/93, 0x5d, 0x6}, 0x80000001}], 0x8, 0x100, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) r4 = getgid() fchown(r0, 0x0, r4) 2018/04/01 09:46:22 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xffffffffffffbffc, 0x8972, r0, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x8840, &(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/01 09:46:22 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) r0 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(r0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(r1, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x800) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r2 = syz_open_procfs(r0, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB="da45236d3869a31b93a56fb07e066c7219745d345b943dd4dc44282ddb575d"], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2b"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r3 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000840)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298be8f63fb9936115fc7d05fedad17a280b0a3459e8f8edae2862c53c27383759bb0f5ba549c651176c2567680d26b5b0abb4de2f6b8a9223fa0ecd241a5d0412f5f30a62922ccc38fad56c5428f35711da281a9201ebf149a373614d8ff5a7953f434f6a"]) socket$pptp(0x18, 0x1, 0x2) sendfile(r3, r2, &(0x7f0000000200), 0x200000010000) getsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00000006c0)=""/190, &(0x7f0000000000)=0xbe) 2018/04/01 09:46:22 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "fa1655c7c398c7bfa15c7320b3bd6187a2650180d07c95cb62f6da81b4cdb5446d835508390743cf58030195a00000008078c8506d75232807122913d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62"}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)) r1 = request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/kpselinux/statu', 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x0, 0x20}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800cffff}, 0xc, &(0x7f0000000840)={&(0x7f0000002b80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000080}, 0x8010) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r3 = syz_open_dev$mice(&(0x7f0000000b00)='/dev/input/mice\x00', 0x0, 0x200002) readv(0xffffffffffffffff, &(0x7f00000009c0)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/219, 0xdb}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/10, 0xa}], 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000038c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000039c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer2\x00', 0x1, 0x0) close(r2) close(r3) getsockopt$inet_buf(r4, 0x0, 0x0, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/sequencer2\x00', 0x9fffe, 0x0) fsync(r4) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r6 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r6, 0x8, &(0x7f0000003a00)=""/4096) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000c40)=[{&(0x7f0000000140)="42cf2079bd465b7bd6961d05b9597742d889abbb18b9b437850de149d2216507f3593cc61ab38a50f33ab3d501bec62a06d0dbd05eef8c069efb4ebd9be8d23459c7888b5956288cd233cf869d15d5c29ed6c3fdc0133f674645dd27d5d7295f2f0008dcd16b453f3450a3dfa0174ad7a6173983086ab8a7cad85c2ef3", 0x7d}], 0x1, r1) mq_timedsend(r5, &(0x7f0000001d80)="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", 0xe00, 0x2, &(0x7f0000000600)) socket(0x0, 0x802, 0x0) 2018/04/01 09:46:22 executing program 4: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4000000010000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f000000000000000000000000000095436697166cac9254810ec945edc69ff894519b4be28a9e5597f790fc78fde4efbf831ab7185629a24c0427618e6b16c2e80ef59cc083a4d8f0795a88a2e88b1590b08bfed9421c46cd46746171c4ab0184497a66fe7f1a26077c5103abfafcd519d4f68e178a29f69a152998146331347d3fc771244787b2daf39ee884c87d39105c9dd2640a1df029a275846332ad6edabeb6c4eab017d58865635dd6fe4e2d4d42254144f381e7195a53da8899bc5edf3dd611b748392b5b4418432ccc5cf61ec322796543ad43f48d"], 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r0, 0x1, 0xfffffffffffffc1e}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x4, &(0x7f0000000480)=""/117, 0x75) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x20001, 0x0, &(0x7f00000002c0)) fcntl$getflags(0xffffffffffffffff, 0x0) 2018/04/01 09:46:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64], @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad"], 0x32) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)) fallocate(r3, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000080)={0x8}, 0x4) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r6 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x0) write(r6, &(0x7f0000001000)="15", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000)='$\x00') unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/01 09:46:22 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2018/04/01 09:46:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/04/01 09:46:22 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001080)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/4096}, &(0x7f0000001100)=0x78) mremap(&(0x7f0000fef000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ff6000/0x4000)=nil) 2018/04/01 09:46:22 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x810, r0, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x72) sendto$packet(r1, &(0x7f0000000140)='@', 0x1, 0x4000005, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0xc) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) sendfile(r1, r2, &(0x7f00000000c0), 0x8080000001) 2018/04/01 09:46:22 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x3, 0x0, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f00000000c0)}, &(0x7f0000000180)=0x78) keyctl$assume_authority(0x10, r0) 2018/04/01 09:46:22 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/04/01 09:46:22 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) process_vm_readv(0x0, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000cc0)=""/189, 0xbd}, {&(0x7f0000000d80)=""/238, 0xee}], 0x4, 0x0) r2 = creat(&(0x7f0000000b00)='./file2\x00', 0x8) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr=0x8}], 0x30) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r3, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000ec0)) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000f40)={{{@in=@loopback, @in=@dev}}, {{@in=@rand_addr}}}, &(0x7f0000001040)=0xe8) sendmsg$nl_generic(r5, &(0x7f0000002600)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000025c0)={&(0x7f0000001080)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x48040}, 0x4040) setsockopt(0xffffffffffffffff, 0xef2, 0x3, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885ee3fcc841becab4c48d758dca02e8b77a13c87d53b57d3c6999e02b3e4e950e2868e", 0x8e) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000000), 0xc) fsync(r2) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000940)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x401, 0x4e20, 0x6, 0xa, 0x0, 0x0, 0x0, 0x0, r6}, {0x7, 0x0, 0x0, 0x9, 0x1, 0x3, 0x200, 0x80}, {0x80000000, 0x9, 0x7, 0x1}, 0x4, 0x6e6bb7, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x4, 0x1, 0x0, 0x1a, 0x7c86, 0xfffffffffffffffd}}, 0xe8) 2018/04/01 09:46:22 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000280)) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000040)) write$selinux_load(r0, &(0x7f0000000380)=ANY=[], 0x0) 2018/04/01 09:46:22 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) geteuid() fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') mkdirat(r3, &(0x7f0000000180)='./bus\x00', 0x2) preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x0, 0x20fffffffc}) r4 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00005befdc)) r6 = syz_open_pts(r5, 0x20201) fcntl$setstatus(r6, 0x4, 0x2800) ioctl$TCXONC(r6, 0x540a, 0x0) getuid() ioctl$TIOCSETD(r6, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r5, 0x540b, 0x0) sendfile(0xffffffffffffffff, r4, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000004c0), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x8, 0x0, 0x7, 0x0, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0x0, 0x8, 0x3, 0x7, 0x0, 0x0, 0x0, 0x8, 0x0, 0x773, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000340)=""/197, &(0x7f0000000440)=0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000300)={0x7ff, 0x1, 0x80000000, 0x0, 0x0, 0x3ff, 0x8}, 0xc) [ 336.130778] vmalloc: allocation failure: 0 bytes [ 336.135754] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 336.146847] CPU: 0 PID: 22542 Comm: syz-executor5 Not tainted 4.4.125-g38f41ec #63 [ 336.154574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.163918] 0000000000000000 e6d3015d3e57d8ce ffff8801d3e0f938 ffffffff81d067bd [ 336.171947] 1ffff1003a7c1f2a ffff8801d8938000 00000000024000c2 0000000000000000 2018/04/01 09:46:22 executing program 3: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) socketpair$inet(0x2, 0x2, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000000140)={'ifb0\x00', @ifru_hwaddr}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1}], 0x1, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) [ 336.179981] 0000000000000001 ffff8801d3e0fa48 ffffffff81431999 ffffffff838ac760 [ 336.188006] Call Trace: [ 336.190584] [] dump_stack+0xc1/0x124 [ 336.195940] [] warn_alloc_failed+0x1d9/0x240 [ 336.201984] [] ? zone_watermark_ok_safe+0x290/0x290 [ 336.208622] [] ? mutex_lock_nested+0x5d4/0x850 [ 336.214825] [] __vmalloc_node_range+0x41d/0x630 [ 336.221117] [] ? task_has_security+0x130/0x270 [ 336.227322] [] vmalloc+0x5b/0x70 [ 336.232313] [] ? sel_write_load+0x130/0xff0 [ 336.238257] [] sel_write_load+0x130/0xff0 [ 336.244028] [] ? hash_futex+0x210/0x210 [ 336.249628] [] ? sel_read_bool+0x250/0x250 [ 336.255487] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 336.262481] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 336.269475] [] ? sel_read_bool+0x250/0x250 [ 336.275334] [] __vfs_write+0x103/0x450 [ 336.280841] [] ? __vfs_read+0x440/0x440 [ 336.286446] [] ? __lock_is_held+0xa1/0xf0 [ 336.292217] [] ? __lock_is_held+0xa1/0xf0 [ 336.297995] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 336.304806] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 336.311360] [] ? __sb_start_write+0x14a/0x310 [ 336.317482] [] vfs_write+0x18a/0x530 [ 336.322820] [] SyS_write+0xd9/0x1b0 2018/04/01 09:46:22 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/04/01 09:46:22 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) [ 336.328067] [] ? SyS_read+0x1b0/0x1b0 [ 336.333490] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 336.339958] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 336.350829] Mem-Info: [ 336.354395] active_anon:213978 inactive_anon:38 isolated_anon:0 [ 336.354395] active_file:5088 inactive_file:10683 isolated_file:0 [ 336.354395] unevictable:0 dirty:125 writeback:0 unstable:0 [ 336.354395] slab_reclaimable:5754 slab_unreclaimable:62253 [ 336.354395] mapped:73841 shmem:44 pagetables:1168 bounce:0 [ 336.354395] free:1255836 free_pcp:491 free_cma:0 2018/04/01 09:46:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffffc, 0x101906) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xc8, "bc900a82701859f95230c425d19f87ae30db5c806ab81ca78dbe58ff3d3ca889880c1e575807e7b22aeafc7d389303d23a1c402bb1a4f13ec990aac196f31434b6100b318462fa0737cfc288c23187a469c1c30b528e2fd88dc91e0b753b777349d20f335d97bbc3e822a2a81b2760f4b5ce1d2e6c7e7134d2f7e33e410d001dfbfa070fe6b2063e9719d9bfaaf4e76e31875ebd88978d88ef7c4abc2bc21d4cb2d16614833646ddf2d7740969875b03d6265f3bd5821a322460dcea21620b8a12d0f2852a2dca5e"}, &(0x7f0000000040)=0xd0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0400070500000000af030401ff0100000000"], &(0x7f0000000300)=0x66ed540b33faf715) 2018/04/01 09:46:22 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000680)={'ip6gre0\x00', @ifru_addrs=@llc={0x1a, 0x204, 0x9, 0x9, 0x0, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x5e57da0a38e46726}}}) r1 = socket(0x40a, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0x0, 0x8000, &(0x7f000055fff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000580)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000005c0)={0x101, 0x0, {0x0, 0x3, 0x6, 0x3, 0x81}}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockname$netrom(r2, &(0x7f0000000480), &(0x7f0000000640)=0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) sendmsg$inet_sctp(r1, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df770cd217b3b2c0af891a34aae4b6aa2b7e4b8254c0eb417bed95c14977580183e86a5e903258265c9639bd39565fe30d1225cbca6ef709c16582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d420938dca4b48c863fb4acd"], &(0x7f0000000240)=0x2) fchdir(r2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r5, 0x10000, 0x30}, 0xc) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000200)=0x6) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r6 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sequencer2\x00', 0x1fffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000540)=0x63, 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r7, 0x6, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2], &(0x7f0000000100)=[0x0, 0x9, 0x0, 0x3, 0x0, 0x80000000, 0xffffffff], 0x40, 0x0, 0x100000000, &(0x7f0000000140), &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0x9, 0xf]}) sendmsg(r6, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) creat(&(0x7f0000000280)='./file1\x00', 0x4e) 2018/04/01 09:46:22 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc)=0x1, 0x84, 0x0, &(0x7f0000000000)={0xffff, 0x4}, &(0x7f0000000ffc), 0x0) 2018/04/01 09:46:22 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write(r0, &(0x7f000000afc3)="dc", 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1}, 0x272) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="f557ff5c7d"], &(0x7f0000000100)=0x9) r2 = socket(0xa, 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r3, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0xffffffffffffff2a) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000500)=0xb) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)={0x0}) fallocate(r4, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r2, r4, &(0x7f0000000100), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r6, 0xbcf4, 0x1, 0x7}, 0x10) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000080)={r5, &(0x7f0000000280)=""/93}) unlinkat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg(r4, &(0x7f0000005b00)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x1, 0x2, 0x1, {0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000540)="ca43e94c7bc1fd4eedf14f2a7b9d503de722e340a9f9189afffe6f3764a01ec55d1d1f20ac7f872a88092b524665416461e0cea395b67ff175064848b9c422d93735dbdaf363e45ea3befa4e48f4a7c60c78a69b1bce9cf8eba3fb157d03652e200ef4469dd1519bf8c98fa1eea4895cc5a21662f2b656492cf9c93567d26d4e", 0x80}], 0x1, &(0x7f0000000b00)=[{0xe0, 0xbe, 0x7, "bd217aced80f5aeef9ad7265614e282513b05d59951f9c09b375514420cd7969d38524e66fbd85b2d2b8d7f7b528cb3af47d053d866b5bef412bcbc3fdee0fcef03440aff736ae842c81d1a5197875c54b99d52cd216043ad41fd9fcdd5a54b0f8f4511d4b548b5356f790e98b08e064a003deb656623e981abbc7706c06458a5ea8df65c87c1757e9723f4a31df763f575a0ac1b3746ac49b052918f4aa23ad379371c0e4699ae048946cbe5854016b6cbc8e43817db776df11030a093de000b8372e3cac081cd37b9a19cb0a14"}], 0xe0, 0x4050}, 0x100000001}], 0x1, 0x4000000) readv(r0, &(0x7f0000000000), 0x1) 2018/04/01 09:46:22 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x104) r2 = dup2(r1, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$TIOCNOTTY(r0, 0x5422) [ 336.509367] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 336.596624] lowmem_reserve[]: 0 2910 6411 6411 [ 336.609954] DMA32 free:2279140kB min:30608kB low:38260kB high:45912kB active_anon:387208kB inactive_anon:56kB active_file:10392kB inactive_file:17596kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:296kB writeback:0kB mapped:136304kB shmem:68kB slab_reclaimable:11568kB slab_unreclaimable:106580kB kernel_stack:2304kB pagetables:1924kB unstable:0kB bounce:0kB free_pcp:956kB local_pcp:440kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 336.665023] lowmem_reserve[]: 0 0 3500 3500 [ 336.672729] Normal free:2719852kB min:36808kB low:46008kB high:55212kB active_anon:475048kB inactive_anon:96kB active_file:9960kB inactive_file:25136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:204kB writeback:0kB mapped:159208kB shmem:108kB slab_reclaimable:11448kB slab_unreclaimable:141048kB kernel_stack:3712kB pagetables:2600kB unstable:0kB bounce:0kB free_pcp:1060kB local_pcp:436kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 336.721386] lowmem_reserve[]: 0 0 0 0 [ 336.726113] DMA: 0*4kB 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) = 15904kB [ 336.748620] DMA32: 2263*4kB (UM) 1223*8kB (UM) 959*16kB (UME) 737*32kB (UM) 543*64kB (UM) 276*128kB (UME) 118*256kB (UM) 101*512kB (UME) 94*1024kB (UM) 24*2048kB (U) 471*4096kB (UM) = 2284388kB [ 336.777906] Normal: 884*4kB (UME) 1398*8kB (UM) 886*16kB (UME) 907*32kB (UME) 632*64kB (UME) 331*128kB (UM) 158*256kB (UM) 127*512kB (UME) 123*1024kB (UM) 34*2048kB (UM) 558*4096kB (UM) = 2727360kB [ 336.799865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 336.808423] 15841 total pagecache pages [ 336.815391] 0 pages in swap cache [ 336.818854] Swap cache stats: add 0, delete 0, find 0/0 [ 336.824281] Free swap = 0kB [ 336.827280] Total swap = 0kB [ 336.830309] 1965969 pages RAM [ 336.833397] 0 pages HighMem/MovableOnly [ 336.837354] 320150 pages reserved 2018/04/01 09:46:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000b27f57)="580000001400192340834b80040d98700a0e03ffec0481000300000000000080014828ca944f64009400050028825aa8000000000000080000000000000009000000fff5dd0000001000010000080000000006000005a5ce", 0x58}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400800, 0x0) 2018/04/01 09:46:23 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x0, 0x8) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000200)=0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r2}) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}}], 0x1b1, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x40) r3 = add_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000a40)="76cb920325e9e0b5a2d729e018858a62efb7b52f0b168d4718af2006aa96855911db6ffb361c4f938664f0e96974c912665e8b49aa56f3aca8e5f78618e7f979078c33a0c9c90011a8e132", 0x4b, 0xfffffffffffffffe) keyctl$search(0xa, 0x0, &(0x7f0000000080)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, r3) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "fa1655c7c398c7bfa15c7320b3bd6187a2650180d07c95cb62f6da81b4cdb5446d835508390743cf58030195a00000008078c8506d75232807122913d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62"}) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000040)) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/selinux/status\x00', 0xfffffffffffffffe) r5 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x4, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4}) r6 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380)) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x9, 0x200040) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000300), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800d0000}, 0xc, &(0x7f0000000840)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="1a580000cc5ac79e53c7fa84313af276105deddefe35868dc82cc1472c6a473f92df4a6668c9d87fe89c299859f78f3f74f441b9a54872dd761622b95bdd460fa7f725", @ANYBLOB="10042abd7000fcdbdf25090000004400874e99a2b161030014000600000000000000000000000000000000000a000500e002000108000500b01414aa140001fb7475dc33c3320ebf722c000000000000ed0001005185359e4ec153f5080a0400020000000800077b00200000180001000c0007000a0000002500000008006b1c60aca745c709f1ec0c660360e597ff0f684d4bb7d88ec0551e04f8d4ce68a04f2e779c614184"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$KDDELIO(r5, 0x4b35, 0x7fff) socket(0x10, 0x802, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/04/01 09:46:23 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x48, 0x0, &(0x7f00000000c0)=[@increfs_done={0x40106308, r3, 0x4}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x2, 0x2}, @request_death={0x400c630e, 0x4, 0x4}, @release={0x40046306}, @release={0x40046306, 0x1}], 0xfd, 0x0, &(0x7f0000000140)="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"}) r4 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) 2018/04/01 09:46:23 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) write(r0, &(0x7f0000f56fdf)="1f0000003a00079f1a00d209bdff0000003f20165fffffe40a000028000000", 0x1f) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4, 0x2, 0x0, 0x10000, 0x3ff, 0x100000001, 0x3, {0x0, @in6={{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x5}}, 0xba, 0x1f, 0x7, 0x7fffffff, 0x401}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x1e, 0x3, 0x3f, 0x91, 0x9}, &(0x7f0000000140)=0x14) 2018/04/01 09:46:23 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80, [], 0x14}}, 0x14) lseek(r0, 0x0, 0x2) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)=[@init={0x14, 0x84, 0x0, {0xcf0, 0x7, 0xc30, 0x6}}], 0x2c, 0x40}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r4]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)=r5) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x2) 2018/04/01 09:46:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x40, 0x3}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x3da3}, 0x8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x100, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x10, 0x6, 0x0, 0x0, 0x14, 0x9, "6df1733d7a8a242fd899e06337a20000fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80eb7df9fd35a844f3e8b5ade4d4933637af63e251190634435dca", "6abba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2cc9040ec4b17ee1359b2c891ccc882e32e7ea6697b93d32112b2bc87d72a", [0x0, 0xffffffffffffffff]}) 2018/04/01 09:46:23 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/04/01 09:46:23 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_procfs(0x0, &(0x7f00000015c0)='net/ip_tables_names\x00') seccomp(0x1, 0x0, &(0x7f0000002900)={0x7, &(0x7f0000002880)=[{0x0, 0x0, 0x7f}, {0xc8d, 0x40, 0x0, 0x3f}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x0, 0x5, 0x782}, {0x0, 0x0, 0x0, 0xffff}, {0x0, 0x0, 0x100000001, 0x4}, {0x7fff, 0x7, 0x8000, 0x9b}]}) clock_gettime(0x20000003, &(0x7f0000002f40)) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001580)={'bond0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) close(r0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002e80)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x6, 0x6, 0x3, 0x0, 0x496}, 0x14) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002ec0)='/dev/pktcdvd/control\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000feffff1b000025cd1163b5630700000001"]) ioctl(r2, 0x8916, &(0x7f0000000000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) ioctl(r2, 0x8936, &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000240)=0x7) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000180)=0x3, 0x4) 2018/04/01 09:46:23 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x3, 0xdc}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x1, 0xd2c5]}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r3 = socket(0x10, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000100)={@remote, @remote}, &(0x7f00000001c0)=0xc) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r6 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r7 = socket(0x1b, 0x0, 0xffffffffffffffff) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r5, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0xb9, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}}}, 0x80) dup2(r6, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/01 09:46:23 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) r1 = syz_open_dev$sndseq(&(0x7f00000009c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000940)={0x40}) [ 337.044241] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc7¢) failed (rc=-13) [ 337.077821] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc7¢) failed (rc=-13) [ 337.137099] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) 2018/04/01 09:46:23 executing program 1: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x401, 0x101902) 2018/04/01 09:46:23 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/04/01 09:46:23 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x7ffff, 0x0) 2018/04/01 09:46:23 executing program 7: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0xfffffffffffffff6, 0x0, &(0x7f0000064000)={r0, r1+30000000}, 0x0) 2018/04/01 09:46:23 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1000006, 0x44031, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000fd9ffb)='user\x00', &(0x7f00005c7000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c51000), 0x0, 0xffffffffffffffff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000140)='mounts\x00') 2018/04/01 09:46:23 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x48, 0x0, &(0x7f00000000c0)=[@increfs_done={0x40106308, r3, 0x4}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x2, 0x2}, @request_death={0x400c630e, 0x4, 0x4}, @release={0x40046306}, @release={0x40046306, 0x1}], 0xfd, 0x0, &(0x7f0000000140)="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"}) r4 = dup2(r2, r1) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) 2018/04/01 09:46:23 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r1, r0) write(r1, &(0x7f0000000080)="b519173f4f47125cc4aad200afec5a2bb4f61c6515c72881e61e46629725150e184e6a1d377e0bda2f335ae0654c865110fc0d2c99314033c80074fe3a0c30cd90ee060c598a23ddde3ef450886665b179c10cf0e190556a07cb7d19d24c038fa0122f110e310608b552", 0x6a) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/01 09:46:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000180)) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r4, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) fdatasync(0xffffffffffffffff) dup(r4) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0x0, 0x4649, 0x9, 0x0, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000640), 0x80000) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/01 09:46:23 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xff, 0x2, 0x3, 0x8, 0x81, 0x1, 0xfffffffffffffcd7}, &(0x7f0000000080)=0x20) recvmmsg(0xffffffffffffffff, &(0x7f0000007540)=[{{&(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000002a00)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/90, 0x5a}, {&(0x7f0000002740)=""/241, 0xf1}, {&(0x7f0000002840)=""/93, 0x5d}, {&(0x7f00000028c0)=""/99, 0x63}, {&(0x7f0000000440)=""/4, 0x4}, {&(0x7f0000002940)=""/170, 0xaa}], 0x7, &(0x7f0000002a80)=""/81, 0x51, 0x7f}, 0xed}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000002b00)=""/111, 0x6f}, {&(0x7f0000002b80)=""/76, 0x4c}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/66, 0x42}], 0x4, &(0x7f0000003dc0)=""/95, 0x5f, 0xe59}, 0x3f}, {{&(0x7f0000003e40)=@nfc, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003ec0)=""/76, 0x4c}, {&(0x7f0000000600)=""/59, 0x3b}], 0x2, &(0x7f0000003f80)=""/105, 0x69, 0x10000}}, {{&(0x7f0000004500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005780)=[{&(0x7f0000004580)=""/190, 0xbe}, {&(0x7f0000004640)=""/69, 0x45}, {&(0x7f00000046c0)=""/27, 0x1b}, {&(0x7f0000004700)=""/4096, 0x1000}, {&(0x7f0000005700)=""/120, 0x78}], 0x5, &(0x7f0000005800)=""/39, 0x27, 0x6}, 0x2c4800}, {{0x0, 0x0, &(0x7f00000059c0)=[{&(0x7f0000005840)=""/147, 0x93}, {&(0x7f0000005900)=""/153, 0x99}], 0x2, &(0x7f0000005a00)=""/144, 0x90, 0x6}, 0x1}, {{&(0x7f0000005ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000006e00)=[{&(0x7f0000005c80)=""/80, 0x50}, {&(0x7f0000005d00)=""/218, 0xda}, {&(0x7f0000005e00)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000006e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000073c0)=[{&(0x7f0000006f00)=""/185, 0xb9}, {&(0x7f0000006fc0)=""/249, 0xf9}, {&(0x7f00000070c0)=""/141, 0x8d}, {&(0x7f0000007180)=""/218, 0xda}, {&(0x7f0000007280)=""/233, 0xe9}, {&(0x7f0000007380)=""/28, 0x1c}], 0x6, &(0x7f0000007440)=""/220, 0xdc, 0x800}, 0x3}], 0x7, 0x40000042, &(0x7f0000007740)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000007780)={0x109, 0x6, 0x820d, 0x400, 0x4, 0x8001, 0x4, 0x0, 0x0}, &(0x7f00000077c0)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000007800)=@assoc_value={r2, 0x2}, 0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(r1, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f00000001c0)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x101000, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x1000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000680)) r5 = dup2(r0, r0) lsetxattr(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000700)=@known='security.capability\x00', &(0x7f0000000740)='}\x00', 0x2, 0x1) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x11, &(0x7f0000000480), &(0x7f0000000640)=0x4) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000540)={'nat\x00'}, &(0x7f0000000000)=0x78) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00000078c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x54, &(0x7f00000004c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000007840)={0xfffffffffffffff9, 0x0, 0x0, 0x4a9}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000007880)={r6, 0xd3}) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00', &(0x7f00000003c0)='/dev/loop-control\x00'], &(0x7f0000000480)) fcntl$setlease(r5, 0x400, 0x1) 2018/04/01 09:46:23 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x4, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000500)='./file0\x00') chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) epoll_pwait(r0, &(0x7f00000002c0)=[{}], 0x1, 0x400, &(0x7f00000004c0), 0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000680), &(0x7f0000000080)=0x68) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) dup3(r0, r1, 0x0) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000540)="164b31cede442e755e51d3e7f32b8077f25df9dfff0b0a838e9e92d86b90e5c694687ec2a89861d75eb67ff75dc01449f232aec40f7a409650f9a0e2c441c3b4e1cc96b68327f599add6e1aa55851c51b69bde354267bd0fd1be0a81ea154692373d217965e2842bcf967ce1998ab2ca086b99343da2570719948dda315cd98969acdb1c50", 0x85) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x0, 0x8, 0x0, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x0, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0xfff, 0x0, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) prctl$setptracer(0x59616d61, 0x0) getsockname(r2, &(0x7f0000000700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x80) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000d52ff0)="01000000000006", 0x7) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet(0xffffffffffffffff, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) poll(&(0x7f0000000000)=[{}, {0xffffffffffffffff, 0x200000000000000}, {r4}, {}], 0x4, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea11000000050000", 0x28}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getpgrp(r3) 2018/04/01 09:46:23 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-control-5 \x00\x00\x00'], 0x48) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000a40)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) getpgid(0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f00000011c0)={0x11, 0xfe, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001200)={0x3f, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, {{0xa, 0xffffffff, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x210) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001080), &(0x7f00000010c0)=0x4) sendmsg(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xfdf}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r1, &(0x7f0000335000), 0xfc94) ioctl$TCFLSH(r0, 0x540b, 0x48c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r1, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) 2018/04/01 09:46:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x41, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) [ 337.362236] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) [ 337.388153] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) 2018/04/01 09:46:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/loop-control\x00', 0x10002, 0x0) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000380)}], 0x1, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000fc0)) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f00000022c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x3, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000b80)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000bc0)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000600)={0x46a, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)) preadv(r2, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x0, 0x20, 0x0, 0xfff, 0x3, 0x0, 0xeaa, 0x0, 0x1, 0x3}) writev(0xffffffffffffffff, &(0x7f0000000c40)=[{&(0x7f0000000340)="b3a4b74ec2b6", 0x6}], 0x1) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r3 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000d00)={0x0, 0x58, &(0x7f0000000c80)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e24, 0x58, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000d40)=0xc) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000ec0)={0xd4, 0x7}, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)=ANY=[@ANYRES32=r4], &(0x7f0000000e80)=0x1) r5 = syz_open_procfs(r3, &(0x7f0000000380)='io\x00') lstat(&(0x7f00000002c0)='.', &(0x7f0000000f40)) ioctl$TUNSETVNETLE(r5, 0x400454dc, &(0x7f00000000c0)) r6 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") pselect6(0x40, &(0x7f00000003c0)={0x9, 0x8001, 0x1, 0xfffffffffffffffe, 0x7122, 0x9, 0x8001, 0x8568}, &(0x7f0000000400)={0x3, 0x9, 0x1, 0x78, 0x3, 0x4, 0xffff, 0x4}, &(0x7f0000000440)={0x5, 0x100, 0x9, 0x9, 0x0, 0x1f, 0x6, 0x10000}, &(0x7f0000000480)={0x77359400}, &(0x7f0000000500)={&(0x7f00000004c0)={0x9}, 0x8}) preadv(r6, &(0x7f0000000c00)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1, 0x2) [ 398.209414] IPVS: __ip_vs_del_service: enter [ 400.077345] IPVS: Creating netns size=2552 id=102 [ 400.125807] IPVS: Creating netns size=2552 id=103 [ 482.239225] INFO: task syz-executor6:22666 blocked for more than 120 seconds. [ 482.246525] Not tainted 4.4.125-g38f41ec #63 [ 482.251729] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 482.260068] syz-executor6 D ffff8801d4847878 29032 22666 3765 0x00000002 [ 482.267472] ffff8801d4847878 ffff8801d873e000 0000000000000000 0000000000000007 [ 482.275482] ffff8801d873e000 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 482.283474] ffff8801db21f4c0 ffff8800b9ba9800 ffff8801d873e000 0000000000000000 [ 482.291569] Call Trace: [ 482.294131] [] schedule+0x7a/0x1b0 [ 482.299309] [] schedule_preempt_disabled+0x13/0x20 [ 482.305858] [] mutex_lock_nested+0x306/0x850 [ 482.311908] [] ? blkdev_put+0x2a/0x550 [ 482.317416] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 482.323649] [] ? locks_remove_file+0x259/0x390 [ 482.329867] [] ? fsnotify+0x5ad/0xee0 [ 482.335288] [] ? blkdev_put+0x550/0x550 [ 482.340900] [] blkdev_put+0x2a/0x550 [ 482.346233] [] ? blkdev_put+0x550/0x550 [ 482.351847] [] blkdev_close+0x8b/0xb0 [ 482.357269] [] __fput+0x233/0x6d0 [ 482.362373] [] ____fput+0x15/0x20 [ 482.367450] [] task_work_run+0x104/0x180 [ 482.373156] [] do_exit+0x82a/0x2a10 [ 482.378404] [] ? release_task+0x1250/0x1250 [ 482.384368] [] ? hash_futex+0x210/0x210 [ 482.389996] [] ? recalc_sigpending+0x76/0xa0 [ 482.396026] [] do_group_exit+0x108/0x320 [ 482.401813] [] get_signal+0x4f2/0x1550 [ 482.407325] [] do_signal+0x8b/0x1d40 [ 482.412681] [] ? check_preemption_disabled+0x3b/0x200 [ 482.419506] [] ? check_preemption_disabled+0x3b/0x200 [ 482.426318] [] ? setup_sigcontext+0x780/0x780 [ 482.432447] [] ? block_ioctl+0xde/0x120 [ 482.438045] [] ? blkdev_read_iter+0x170/0x170 [ 482.444179] [] ? do_vfs_ioctl+0x468/0xee0 [ 482.449971] [] ? SyS_futex+0x210/0x2c0 [ 482.455479] [] ? exit_to_usermode_loop+0xe4/0x160 [ 482.461962] [] exit_to_usermode_loop+0x11a/0x160 [ 482.468341] [] syscall_return_slowpath+0x1b5/0x1f0 [ 482.474916] [] int_ret_from_sys_call+0x25/0xa3 [ 482.481165] 1 lock held by syz-executor6/22666: [ 482.485832] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 482.495300] Sending NMI to all CPUs: [ 482.499185] NMI backtrace for cpu 0 [ 482.502780] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.125-g38f41ec #63 [ 482.509787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.519155] task: ffffffff84217840 task.stack: ffffffff84200000 [ 482.525183] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 482.533585] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 482.539026] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 482.546314] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421811c [ 482.553579] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 482.560849] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 482.568089] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 482.575357] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 482.583590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.589461] CR2: 00007f7b9fda9000 CR3: 00000000b2380000 CR4: 0000000000160670 [ 482.596727] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.604002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.611261] Stack: [ 482.613380] ffffffff84207df8 ffffffff81027e65 ffffffff84208000 ffffffff847dec48 [ 482.620903] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffffffff84207e08 [ 482.628404] ffffffff810293da ffffffff84207e20 ffffffff81221948 dffffc0000000000 [ 482.635931] Call Trace: [ 482.638485] [] default_idle+0x55/0x3c0 [ 482.644007] [] arch_cpu_idle+0xa/0x10 [ 482.649451] [] default_idle_call+0x48/0x70 [ 482.655303] [] cpu_startup_entry+0x5fd/0x8f0 [ 482.661351] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 482.668246] [] ? call_cpuidle+0xe0/0xe0 [ 482.673858] [] rest_init+0x189/0x190 [ 482.679207] [] start_kernel+0x6b9/0x6ee [ 482.684798] [] ? thread_stack_cache_init+0xb/0xb [ 482.691189] [] ? early_idt_handler_array+0x120/0x120 [ 482.697910] [] ? early_idt_handler_array+0x120/0x120 [ 482.704649] [] x86_64_start_reservations+0x2a/0x2c [ 482.711212] [] x86_64_start_kernel+0x140/0x163 [ 482.717417] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 482.736433] NMI backtrace for cpu 1 [ 482.740056] CPU: 1 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 482.747298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.756652] task: ffff8800bb31e000 task.stack: ffff8801d9248000 [ 482.762695] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 482.771439] RSP: 0018:ffff8801d924fcb8 EFLAGS: 00000046 [ 482.776858] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 482.784128] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 482.791393] RBP: ffff8801d924fce0 R08: 0000000000000001 R09: 0000000000000000 [ 482.798636] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 482.805904] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 482.813163] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 482.821382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.827234] CR2: 00007f55ee303000 CR3: 00000000b2380000 CR4: 0000000000160670 [ 482.834499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.841756] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.848995] Stack: [ 482.851134] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 482.858644] ffff8801db31bca0 ffff8801d924fd00 ffffffff810b9abb ffffffff839f6dc0 [ 482.866173] 0000000000000003 ffff8801d924fd60 ffffffff81d11764 ffffffff8141b993 [ 482.873691] Call Trace: [ 482.876246] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 482.882646] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 482.889732] [] ? print_lock+0xab/0xae [ 482.895149] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 482.901889] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 482.908868] [] watchdog+0x6fa/0xae0 [ 482.914130] [] ? watchdog+0xc3/0xae0 [ 482.919474] [] kthread+0x268/0x300 [ 482.924631] [] ? reset_hung_task_detector+0x20/0x20 [ 482.931289] [] ? kthread_create_on_node+0x400/0x400 [ 482.937926] [] ? kthread_create_on_node+0x400/0x400 [ 482.944586] [] ret_from_fork+0x55/0x80 [ 482.950107] [] ? kthread_create_on_node+0x400/0x400 [ 482.956743] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 482.976068] Kernel panic - not syncing: hung_task: blocked tasks [ 482.982191] CPU: 1 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 482.989430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.998753] 0000000000000000 f75ca2069403769d ffff8801d924fca8 ffffffff81d067bd [ 483.006714] ffffffff838831a0 ffff8801d924fd80 dffffc0000000000 7fffffffffffffff [ 483.014679] ffff8801d7e20448 ffff8801d924fd70 ffffffff8141b46a 0000000041b58ab3 [ 483.022654] Call Trace: [ 483.025215] [] dump_stack+0xc1/0x124 [ 483.030546] [] panic+0x1aa/0x388 [ 483.035531] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 483.042426] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 483.049667] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 483.056909] [] watchdog+0x70b/0xae0 [ 483.062159] [] ? watchdog+0xc3/0xae0 [ 483.067491] [] kthread+0x268/0x300 [ 483.072652] [] ? reset_hung_task_detector+0x20/0x20 [ 483.079287] [] ? kthread_create_on_node+0x400/0x400 [ 483.085926] [] ? kthread_create_on_node+0x400/0x400 [ 483.092562] [] ret_from_fork+0x55/0x80 [ 483.098153] [] ? kthread_create_on_node+0x400/0x400 [ 483.105287] Dumping ftrace buffer: [ 483.108838] (ftrace buffer empty) [ 483.112519] Kernel Offset: disabled [ 483.116128] Rebooting in 86400 seconds..